0940
[  712.338334] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  712.345638]  ? save_stack+0xa9/0xd0
[  712.349280]  __kmalloc_node_track_caller+0x33/0x70
[  712.354213]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  712.359006]  pskb_expand_head+0x230/0x10f0
[  712.363241]  ? check_preemption_disabled+0x48/0x280
[  712.368264]  ? memcpy+0x45/0x50
[  712.371548]  ? __copy_skb_header+0x350/0x6b0
[  712.375958]  ? skb_release_data+0x880/0x880
[  712.380284]  ? __alloc_skb+0x770/0x770
[  712.384183]  ? __lock_is_held+0xb5/0x140
[  712.388251]  ? kasan_check_write+0x14/0x20
[  712.392487]  ? __skb_clone+0x6c7/0xa00
[  712.396380]  ? __copy_skb_header+0x6b0/0x6b0
[  712.400786]  ? kmem_cache_alloc+0x33a/0x730
[  712.405133]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  712.410679]  skb_ensure_writable+0x3dd/0x640
[  712.415096]  ? skb_checksum_setup+0xaa0/0xaa0
[  712.419592]  ? preempt_notifier_register+0x200/0x200
[  712.424694]  ? __switch_to_asm+0x34/0x70
[  712.428763]  ? __switch_to_asm+0x34/0x70
[  712.432829]  ? __switch_to_asm+0x40/0x70
[  712.436893]  ? __switch_to_asm+0x34/0x70
[  712.440951]  ? __switch_to_asm+0x40/0x70
[  712.445015]  ? __switch_to_asm+0x40/0x70
[  712.449073]  ? __switch_to_asm+0x34/0x70
[  712.453132]  ? __switch_to_asm+0x34/0x70
[  712.457193]  ? __switch_to_asm+0x40/0x70
[  712.461253]  ? __switch_to_asm+0x34/0x70
[  712.465323]  bpf_clone_redirect+0x14a/0x490
[  712.469660]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  712.474685]  ? __sched_text_start+0x8/0x8
[  712.478841]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  712.483599]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  712.488186]  ? retint_kernel+0x2d/0x2d
[  712.492079]  ? find_held_lock+0x36/0x1c0
[  712.496150]  ? lock_acquire+0x1ed/0x520
[  712.500123]  ? bpf_test_run+0x3cb/0x780
[  712.504097]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  712.509631]  ? check_preemption_disabled+0x48/0x280
[  712.514656]  ? kasan_check_read+0x11/0x20
[  712.518805]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  712.524087]  ? rcu_softirq_qs+0x20/0x20
[  712.528064]  ? preempt_schedule+0x4d/0x60
[  712.532213]  ? ___preempt_schedule+0x16/0x18
[  712.536633]  ? bpf_test_run+0x25d/0x780
[  712.540619]  ? netlink_diag_dump+0x2a0/0x2a0
[  712.545031]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  712.550568]  ? bpf_test_init.isra.10+0x70/0x100
[  712.555248]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  712.560013]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  712.564859]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  712.570397]  ? fput+0x130/0x1a0
[  712.573680]  ? __bpf_prog_get+0x9b/0x290
[  712.577757]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  712.582604]  ? bpf_prog_test_run+0x130/0x1a0
[  712.587020]  ? __x64_sys_bpf+0x3d8/0x520
[  712.591087]  ? bpf_prog_get+0x20/0x20
[  712.594912]  ? do_syscall_64+0x1b9/0x820
[  712.598974]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  712.604338]  ? syscall_return_slowpath+0x5e0/0x5e0
[  712.609268]  ? trace_hardirqs_on_caller+0x310/0x310
[  712.614283]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  712.619299]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  712.625966]  ? __switch_to_asm+0x40/0x70
[  712.630030]  ? __switch_to_asm+0x34/0x70
[  712.634095]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  712.638946]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  712.644333] CPU: 0 PID: 5219 Comm: rsyslogd Not tainted 4.19.0+ #134
[  712.644404] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  712.650826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  712.650831] Call Trace:
[  712.650838]  <IRQ>
[  712.650855]  dump_stack+0x244/0x39d
[  712.650873]  ? dump_stack_print_info.cold.1+0x20/0x20
[  712.657398] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  712.666704]  warn_alloc.cold.117+0xb7/0x1bd
[  712.669255] syz-executor0 cpuset=
[  712.671401]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  712.675010] syz0
[  712.680194]  ? lock_downgrade+0x900/0x900
[  712.690659]  mems_allowed=0
[  712.694974]  ? trace_hardirqs_off+0xb8/0x310
[  712.716633]  ? trace_hardirqs_off+0xb8/0x310
[  712.721057]  __alloc_pages_slowpath+0x2660/0x2d70
[  712.725940]  ? warn_alloc+0x120/0x120
[  712.729762]  ? warn_alloc+0x120/0x120
[  712.733566]  ? print_usage_bug+0xc0/0xc0
[  712.737626]  ? warn_alloc+0x120/0x120
[  712.741427]  ? print_usage_bug+0xc0/0xc0
[  712.745488]  ? __lock_acquire+0x62f/0x4c20
[  712.749720]  ? __lock_acquire+0x62f/0x4c20
[  712.753972]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  712.759512]  ? should_fail+0x22d/0xd01
[  712.763409]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  712.768515]  ? __lock_acquire+0x62f/0x4c20
[  712.772764]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  712.777867]  ? __lock_acquire+0x62f/0x4c20
[  712.782101]  ? should_fail+0x22d/0xd01
[  712.785991]  ? find_held_lock+0x36/0x1c0
[  712.790064]  ? mark_held_locks+0x130/0x130
[  712.794302]  ? mark_held_locks+0x130/0x130
[  712.798532]  ? zap_class+0x640/0x640
[  712.802246]  ? zap_class+0x640/0x640
[  712.805960]  ? print_usage_bug+0xc0/0xc0
[  712.810027]  ? do_raw_spin_unlock+0xa7/0x330
[  712.814432]  ? zap_class+0x640/0x640
[  712.818144]  ? print_usage_bug+0xc0/0xc0
[  712.822204]  ? wq_watchdog_touch+0x9c/0xfe
[  712.826442]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  712.831982]  ? check_preemption_disabled+0x48/0x280
[  712.837019]  ? __lock_is_held+0xb5/0x140
[  712.841090]  __alloc_pages_nodemask+0xa80/0xde0
[  712.845763]  ? zap_class+0x640/0x640
[  712.849483]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  712.854513]  ? find_held_lock+0x36/0x1c0
[  712.858587]  ? ____cache_alloc_node+0x1c7/0x1e0
[  712.863261]  ? lock_downgrade+0x900/0x900
[  712.867420]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  712.872967]  cache_grow_begin+0xa5/0x8c0
[  712.877037]  ? do_raw_spin_unlock+0xa7/0x330
[  712.881451]  fallback_alloc+0x204/0x2e0
[  712.885432]  ____cache_alloc_node+0x1c7/0x1e0
[  712.889933]  kmem_cache_alloc_node+0xe3/0x730
[  712.894427]  ? ipv6_get_ifaddr+0x42e/0x620
[  712.898670]  __alloc_skb+0x119/0x770
[  712.902384]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  712.907663]  ? netdev_alloc_frag+0x1f0/0x1f0
[  712.912069]  ? lock_downgrade+0x900/0x900
[  712.916226]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  712.921767]  ? refcount_sub_and_test_checked+0x203/0x310
[  712.927221]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  712.932672]  ? addrconf_rs_timer+0x690/0x690
[  712.937093]  ndisc_alloc_skb+0x144/0x340
[  712.941249]  ndisc_send_rs+0x331/0x6e0
[  712.945139]  addrconf_rs_timer+0x314/0x690
[  712.949383]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  712.953633]  call_timer_fn+0x272/0x920
[  712.957520]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  712.961769]  ? process_timeout+0x40/0x40
[  712.965845]  ? mark_held_locks+0xc7/0x130
[  712.969997]  ? _raw_spin_unlock_irq+0x27/0x80
[  712.974497]  ? _raw_spin_unlock_irq+0x27/0x80
[  712.978989]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  712.983229]  ? lockdep_hardirqs_on+0x296/0x5b0
[  712.987821]  ? trace_hardirqs_on+0xbd/0x310
[  712.992139]  ? kasan_check_read+0x11/0x20
[  712.996288]  ? __run_timers+0x7da/0xc70
[  713.000266]  ? trace_hardirqs_off_caller+0x310/0x310
[  713.005373]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  713.009615]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  713.013853]  __run_timers+0x7e5/0xc70
[  713.017664]  ? timer_fixup_init+0x70/0x70
[  713.021831]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  713.026852]  ? zap_class+0x640/0x640
[  713.030569]  ? print_usage_bug+0xc0/0xc0
[  713.034638]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  713.039838]  ? find_held_lock+0x36/0x1c0
[  713.043907]  ? zap_class+0x640/0x640
[  713.047631]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  713.053173]  ? check_preemption_disabled+0x48/0x280
[  713.058202]  ? __lock_is_held+0xb5/0x140
[  713.062264]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  713.067803]  ? check_preemption_disabled+0x48/0x280
[  713.072833]  run_timer_softirq+0x52/0xb0
[  713.076895]  ? rcu_read_lock_sched_held+0x14f/0x180
[  713.081916]  __do_softirq+0x308/0xb7e
[  713.085723]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  713.090230]  ? lock_downgrade+0x900/0x900
[  713.094383]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  713.099497]  ? pvclock_read_flags+0x160/0x160
[  713.103993]  ? lapic_next_event+0x5a/0x90
[  713.108149]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  713.113698]  ? kvm_clock_read+0x18/0x30
[  713.117683]  ? kvm_sched_clock_read+0x9/0x20
[  713.122098]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  713.127638]  ? check_preemption_disabled+0x48/0x280
[  713.132666]  irq_exit+0x17f/0x1c0
[  713.136124]  smp_apic_timer_interrupt+0x1cb/0x760
[  713.140966]  ? smp_call_function_single_interrupt+0x159/0x650
[  713.146853]  ? smp_call_function_single_interrupt+0x650/0x650
[  713.152754]  ? interrupt_entry+0xb5/0xc0
[  713.156820]  ? trace_hardirqs_off_caller+0xbb/0x310
[  713.161837]  ? trace_hardirqs_off_caller+0xbb/0x310
[  713.166857]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  713.171706]  ? trace_hardirqs_on_caller+0x310/0x310
[  713.176724]  ? trace_hardirqs_on_caller+0x310/0x310
[  713.181772]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  713.186625]  apic_timer_interrupt+0xf/0x20
[  713.190854]  </IRQ>
[  713.193093] RIP: 0010:console_unlock+0xffa/0x1160
[  713.197940] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  713.216841] RSP: 0000:ffff8801bd7a5498 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  713.224555] RAX: ffff8801bd7625c0 RBX: 0000000000000200 RCX: 1ffff10037aec5d6
[  713.231824] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  713.239092] RBP: ffff8801bd7a5608 R08: ffff8801bd762eb0 R09: 0000000000000006
[  713.246357] R10: 0000000000000000 R11: ffff8801bd7625c0 R12: dffffc0000000000
[  713.253626] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  713.260909]  ? netconsole_netdev_event+0x280/0x280
[  713.265850]  ? console_unlock+0xff1/0x1160
[  713.270111]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  713.274777]  ? vprintk_emit+0x7f7/0x930
[  713.278762]  ? lock_release+0xa00/0xa00
[  713.282744]  ? trace_hardirqs_on+0xb0/0x310
[  713.287068]  ? vprintk_default+0x28/0x30
[  713.291130]  ? trace_hardirqs_off_caller+0x310/0x310
[  713.296237]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  713.301789]  vprintk_emit+0x33d/0x930
[  713.305602]  ? wake_up_klogd+0x180/0x180
[  713.309667]  ? print_bfs_bug+0x80/0x80
[  713.313554]  ? zap_class+0x640/0x640
[  713.317274]  ? find_held_lock+0x36/0x1c0
[  713.321349]  ? mark_held_locks+0xc7/0x130
[  713.325504]  vprintk_default+0x28/0x30
[  713.329399]  vprintk_func+0x7e/0x181
[  713.333116]  printk+0xa7/0xcf
[  713.336223]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  713.340994]  show_free_areas.cold.118+0x1e0b/0x215d
[  713.346048]  ? si_meminfo_node+0x260/0x260
[  713.350294]  ? kasan_check_read+0x11/0x20
[  713.354449]  ? __lock_acquire+0x62f/0x4c20
[  713.358687]  ? __lock_acquire+0x62f/0x4c20
[  713.362940]  ? mark_held_locks+0x130/0x130
[  713.367183]  ? zap_class+0x640/0x640
[  713.370902]  ? put_dec+0x3b/0xf0
[  713.374272]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  713.379840]  ? print_usage_bug+0xc0/0xc0
[  713.383903]  ? find_held_lock+0x36/0x1c0
[  713.387975]  ? serial8250_console_write+0x8b3/0xb10
[  713.392997]  ? lock_downgrade+0x900/0x900
[  713.397155]  ? zap_class+0x640/0x640
[  713.400874]  ? mark_held_locks+0xc7/0x130
[  713.405026]  ? do_raw_spin_unlock+0xa7/0x330
[  713.409443]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  713.414203]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  713.418788]  ? retint_kernel+0x2d/0x2d
[  713.422677]  ? trace_hardirqs_on_caller+0xc0/0x310
[  713.427610]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  713.432368]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  713.437836]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  713.442605]  ? netconsole_netdev_event+0x280/0x280
[  713.447544]  ? console_unlock+0xff1/0x1160
[  713.451780]  ? console_unlock+0xffa/0x1160
[  713.456025]  ? console_unlock+0x8d8/0x1160
[  713.460276]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  713.464945]  ? vprintk_emit+0x7f7/0x930
[  713.468924]  ? lock_release+0xa00/0xa00
[  713.472901]  ? preempt_count_add+0xbc/0x1b0
[  713.477225]  ? wake_up_klogd+0x11a/0x180
[  713.481287]  ? console_device+0xc0/0xc0
[  713.485263]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  713.490812]  ? vprintk_emit+0x268/0x930
[  713.494796]  ? wake_up_klogd+0x180/0x180
[  713.498856]  ? trace_hardirqs_on_caller+0xc0/0x310
[  713.503791]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  713.508548]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  713.513995]  ? retint_kernel+0x1b/0x2d
[  713.517886]  ? trace_hardirqs_on+0x310/0x310
[  713.522306]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  713.527085]  ? snapshot_ioctl+0x2e5/0xce0
[  713.531234]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  713.536008]  ? show_mem+0x1e/0x17b
[  713.539556]  show_mem+0x34/0x17b
[  713.542930]  dump_header+0x2f1/0xf72
[  713.546655]  ? mark_held_locks+0x130/0x130
[  713.550891]  ? pagefault_out_of_memory+0x197/0x197
[  713.555824]  ? __lock_acquire+0x62f/0x4c20
[  713.560053]  ? zap_class+0x640/0x640
[  713.563774]  ? percpu_ref_get_many+0x240/0x240
[  713.568360]  ? print_usage_bug+0xc0/0xc0
[  713.572421]  ? print_usage_bug+0xc0/0xc0
[  713.576488]  ? zap_class+0x640/0x640
[  713.580202]  ? print_usage_bug+0xc0/0xc0
[  713.584260]  ? print_usage_bug+0xc0/0xc0
[  713.588327]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  713.593867]  ? find_held_lock+0x36/0x1c0
[  713.597940]  ? mark_held_locks+0xc7/0x130
[  713.602098]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  713.607204]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  713.612306]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  713.616889]  ? trace_hardirqs_on+0xbd/0x310
[  713.621210]  ? kasan_check_read+0x11/0x20
[  713.625358]  ? ___ratelimit+0x3b4/0x672
[  713.629332]  ? trace_hardirqs_off_caller+0x310/0x310
[  713.634435]  ? trace_hardirqs_on+0x310/0x310
[  713.638843]  ? lock_downgrade+0x900/0x900
[  713.642998]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  713.648108]  ? ___ratelimit+0x3b9/0x672
[  713.652089]  ? idr_get_free+0xec0/0xec0
[  713.656063]  ? find_held_lock+0x36/0x1c0
[  713.660139]  oom_kill_process.cold.27+0x10/0x903
[  713.664894]  ? zap_class+0x640/0x640
[  713.668605]  ? check_preemption_disabled+0x48/0x280
[  713.673627]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  713.678556]  ? kasan_check_read+0x11/0x20
[  713.682720]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  713.688030]  ? oom_evaluate_task+0x540/0x540
[  713.692451]  ? find_held_lock+0x36/0x1c0
[  713.696523]  ? out_of_memory+0x974/0x1430
[  713.700673]  ? lock_downgrade+0x900/0x900
[  713.704822]  ? check_preemption_disabled+0x48/0x280
[  713.709842]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  713.714771]  ? kasan_check_read+0x11/0x20
[  713.718923]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  713.724199]  ? rcu_softirq_qs+0x20/0x20
[  713.728176]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  713.733718]  ? oom_evaluate_task+0x302/0x540
[  713.738139]  out_of_memory+0xa84/0x1430
[  713.742129]  ? oom_killer_disable+0x3a0/0x3a0
[  713.746630]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  713.751561]  ? __mutex_add_waiter+0x2a0/0x2a0
[  713.756071]  __alloc_pages_slowpath+0x22d4/0x2d70
[  713.760953]  ? warn_alloc+0x120/0x120
[  713.764761]  ? rcu_softirq_qs+0x20/0x20
[  713.768771]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  713.774310]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  713.779849]  ? should_fail+0x22d/0xd01
[  713.783749]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  713.788856]  ? zap_class+0x640/0x640
[  713.792595]  ? __lock_is_held+0xb5/0x140
[  713.796665]  ? mark_held_locks+0x130/0x130
[  713.800906]  ? lock_release+0xa00/0xa00
[  713.804882]  ? perf_trace_sched_process_exec+0x860/0x860
[  713.810348]  ? __might_sleep+0x95/0x190
[  713.814328]  __alloc_pages_nodemask+0xa80/0xde0
[  713.819016]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  713.824044]  ? __page_cache_alloc+0x191/0x5c0
[  713.828543]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  713.833471]  ? kasan_check_read+0x11/0x20
[  713.837622]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  713.842906]  ? zap_class+0x640/0x640
[  713.846627]  ? zap_class+0x640/0x640
[  713.850337]  ? zap_class+0x640/0x640
[  713.854055]  ? __do_page_cache_readahead+0x7ce/0x980
[  713.859169]  ? find_held_lock+0x36/0x1c0
[  713.863236]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  713.868973]  alloc_pages_current+0x173/0x350
[  713.873398]  __page_cache_alloc+0x38c/0x5c0
[  713.877726]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  713.882666]  ? kasan_check_read+0x11/0x20
[  713.886819]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  713.892102]  ? generic_perform_write+0x6a0/0x6a0
[  713.896858]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  713.902406]  ? check_preemption_disabled+0x48/0x280
[  713.907428]  filemap_fault+0x1594/0x25f0
[  713.911505]  ? __lock_page_or_retry+0xa00/0xa00
[  713.916177]  ? mark_held_locks+0x130/0x130
[  713.920416]  ? rcu_softirq_qs+0x20/0x20
[  713.924405]  ? filemap_map_pages+0xe04/0x1990
[  713.928909]  ? lock_downgrade+0x900/0x900
[  713.933056]  ? check_preemption_disabled+0x48/0x280
[  713.938075]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  713.943015]  ? kasan_check_read+0x11/0x20
[  713.947168]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  713.952097]  ? rcu_softirq_qs+0x20/0x20
[  713.956073]  ? rcu_softirq_qs+0x20/0x20
[  713.960048]  ? unwind_dump+0x190/0x190
[  713.963949]  ? kernel_text_address+0x79/0xf0
[  713.968358]  ? __kernel_text_address+0xd/0x40
[  713.972854]  ? unwind_get_return_address+0x61/0xa0
[  713.977875]  ? __save_stack_trace+0x8d/0xf0
[  713.982208]  ? lock_acquire+0x1ed/0x520
[  713.986182]  ? ext4_filemap_fault+0x7a/0xad
[  713.990508]  ? lock_release+0xa00/0xa00
[  713.994487]  ? perf_trace_sched_process_exec+0x860/0x860
[  714.000135]  ? print_usage_bug+0xc0/0xc0
[  714.004213]  ? print_usage_bug+0xc0/0xc0
[  714.008274]  ? __x64_sys_read+0x73/0xb0
[  714.012265]  ? print_usage_bug+0xc0/0xc0
[  714.016341]  ? down_read+0x8d/0x120
[  714.019966]  ? ext4_filemap_fault+0x7a/0xad
[  714.024292]  ? __down_interruptible+0x700/0x700
[  714.028982]  ext4_filemap_fault+0x82/0xad
[  714.033135]  __do_fault+0x100/0x6b0
[  714.036766]  ? trace_hardirqs_on+0xbd/0x310
[  714.041094]  ? pmd_devmap_trans_unstable+0x220/0x220
[  714.046203]  ? mark_held_locks+0x130/0x130
[  714.050437]  ? mark_held_locks+0x130/0x130
[  714.054671]  ? do_syslog+0x147b/0x1690
[  714.058565]  ? do_syslog+0x309/0x1690
[  714.062364]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  714.067907]  __handle_mm_fault+0x307c/0x5920
[  714.072328]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  714.077177]  ? find_held_lock+0x36/0x1c0
[  714.081256]  ? zap_class+0x640/0x640
[  714.084968]  ? zap_class+0x640/0x640
[  714.088685]  ? find_held_lock+0x36/0x1c0
[  714.092763]  ? handle_mm_fault+0x42a/0xc70
[  714.097009]  ? lock_downgrade+0x900/0x900
[  714.101159]  ? check_preemption_disabled+0x48/0x280
[  714.106185]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  714.111115]  ? kasan_check_read+0x11/0x20
[  714.115269]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  714.120547]  ? rcu_softirq_qs+0x20/0x20
[  714.124524]  ? trace_hardirqs_off_caller+0x310/0x310
[  714.129627]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  714.135162]  ? check_preemption_disabled+0x48/0x280
[  714.140188]  handle_mm_fault+0x54f/0xc70
[  714.144252]  ? __handle_mm_fault+0x5920/0x5920
[  714.148837]  ? find_vma+0x34/0x190
[  714.152381]  __do_page_fault+0x5e8/0xe60
[  714.156440]  ? trace_hardirqs_off+0xb8/0x310
[  714.160847]  ? kernel_write+0x120/0x120
[  714.164834]  do_page_fault+0xf2/0x7e0
[  714.168633]  ? vmalloc_sync_all+0x30/0x30
[  714.172786]  ? error_entry+0x70/0xd0
[  714.176501]  ? trace_hardirqs_off_caller+0xbb/0x310
[  714.181514]  ? trace_hardirqs_on_caller+0xc0/0x310
[  714.186443]  ? syscall_return_slowpath+0x5e0/0x5e0
[  714.191370]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  714.196214]  ? trace_hardirqs_on_caller+0x310/0x310
[  714.201231]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  714.206689]  ? prepare_exit_to_usermode+0x291/0x3b0
[  714.211708]  ? page_fault+0x8/0x30
[  714.215257]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  714.220107]  ? page_fault+0x8/0x30
[  714.223648]  page_fault+0x1e/0x30
[  714.227112] RIP: 0033:0x7f0e7ebad1fd
[  714.230853] Code: Bad RIP value.
[  714.234211] RSP: 002b:00007f0e7c14ce30 EFLAGS: 00010293
[  714.239571] RAX: 00000000000000b9 RBX: 00000000025df670 RCX: 00007f0e7ebad1fd
[  714.246838] RDX: 0000000000000fff RSI: 00007f0e7d9815a0 RDI: 0000000000000004
[  714.254105] RBP: 0000000000000000 R08: 00000000025ca260 R09: 0000000000000000
[  714.261370] R10: 6b205d3732353938 R11: 0000000000000293 R12: 000000000065e420
[  714.268634] R13: 00007f0e7c14d9c0 R14: 00007f0e7f1f2040 R15: 0000000000000003
[  714.275936] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  714.275941] warn_alloc_show_mem: 1 callbacks suppressed
[  714.275948] Mem-Info:
[  714.282876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  714.288242] active_anon:52418 inactive_anon:131 isolated_anon:0
[  714.288242]  active_file:11 inactive_file:13 isolated_file:0
[  714.288242]  unevictable:0 dirty:0 writeback:0 unstable:0
[  714.288242]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  714.288242]  mapped:40962 shmem:2902 pagetables:605 bounce:0
[  714.288242]  free:13732 free_pcp:331 free_cma:0
[  714.290616] Call Trace:
[  714.300029] Node 0 active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  714.332965]  <IRQ>
[  714.335542] Node 0 
[  714.363214]  dump_stack+0x244/0x39d
[  714.365362] 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
[  714.367568]  ? dump_stack_print_info.cold.1+0x20/0x20
[  714.371168] lowmem_reserve[]:
[  714.396673]  warn_alloc.cold.117+0xb7/0x1bd
[  714.401833]  0
[  714.404935]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  714.409233]  2819
[  714.411027]  ? lock_downgrade+0x900/0x900
[  714.415840]  6323 6323
[  714.417908]  ? trace_hardirqs_off+0xb8/0x310
[  714.424521]  ? trace_hardirqs_off+0xb8/0x310
[  714.428902] Node 0 DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  714.433360]  __alloc_pages_slowpath+0x2660/0x2d70
[  714.433402]  ? warn_alloc+0x120/0x120
[  714.460866] lowmem_reserve[]: 0
[  714.465715]  ? warn_alloc+0x120/0x120
[  714.469486]  0
[  714.472767]  ? print_usage_bug+0xc0/0xc0
[  714.476540]  3503
[  714.478335]  ? warn_alloc+0x120/0x120
[  714.482369]  3503
[  714.484425]  ? print_usage_bug+0xc0/0xc0
[  714.490284]  ? __lock_acquire+0x62f/0x4c20
[  714.494325] Node 0 
[  714.498559]  ? __lock_acquire+0x62f/0x4c20
[  714.498591] Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5408kB pagetables:2420kB bounce:0kB free_pcp:828kB local_pcp:476kB free_cma:0kB
[  714.498598] lowmem_reserve[]:
[  714.500835]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  714.505074]  0
[  714.533389]  ? should_fail+0x22d/0xd01
[  714.536471]  0
[  714.542008]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  714.543793]  0
[  714.547681]  ? __lock_acquire+0x62f/0x4c20
[  714.549465]  0
[  714.554570]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  714.556356] Node 0 
[  714.560591]  ? __lock_acquire+0x62f/0x4c20
[  714.562378] DMA: 
[  714.567485]  ? should_fail+0x22d/0xd01
[  714.569706] 1*4kB 
[  714.573959]  ? find_held_lock+0x36/0x1c0
[  714.576016] (U) 
[  714.579911]  ? mark_held_locks+0x130/0x130
[  714.582041] 0*8kB 
[  714.586105]  ? mark_held_locks+0x130/0x130
[  714.588071] 0*16kB 
[  714.592305]  ? zap_class+0x640/0x640
[  714.594444] 1*32kB 
[  714.598680]  ? zap_class+0x640/0x640
[  714.600903] (U) 
[  714.604621]  ? print_usage_bug+0xc0/0xc0
[  714.606889] 2*64kB (U) 
[  714.610616]  ? do_raw_spin_unlock+0xa7/0x330
[  714.612576] 1*128kB 
[  714.616638]  ? zap_class+0x640/0x640
[  714.619215] (U) 
[  714.623757]  ? print_usage_bug+0xc0/0xc0
[  714.626068] 1*256kB 
[  714.629838]  ? wq_watchdog_touch+0x9c/0xfe
[  714.631803] (U) 
[  714.635867]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  714.638175] 0*512kB 
[  714.642423]  ? check_preemption_disabled+0x48/0x280
[  714.644384] 1*1024kB (U) 
[  714.649945]  ? __lock_is_held+0xb5/0x140
[  714.652253] 1*2048kB 
[  714.657273]  __alloc_pages_nodemask+0xa80/0xde0
[  714.660017] (M) 
[  714.664080]  ? zap_class+0x640/0x640
[  714.666566] 3*4096kB (M) 
[  714.671249]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  714.673405] = 15908kB
[  714.677128]  ? find_held_lock+0x36/0x1c0
[  714.679864] Node 0 
[  714.684888]  ? ____cache_alloc_node+0x1c7/0x1e0
[  714.687279] DMA32: 
[  714.691341]  ? lock_downgrade+0x900/0x900
[  714.693568] 5*4kB 
[  714.698245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  714.700465] (UM) 
[  714.704619]  cache_grow_begin+0xa5/0x8c0
[  714.706770] 1*8kB 
[  714.712309]  ? do_raw_spin_unlock+0xa7/0x330
[  714.714355] (M) 
[  714.718426]  fallback_alloc+0x204/0x2e0
[  714.720561] 4*16kB 
[  714.724976]  ____cache_alloc_node+0x1c7/0x1e0
[  714.726938] (UM) 
[  714.730921]  kmem_cache_alloc_node+0xe3/0x730
[  714.733146] 2*32kB 
[  714.737642]  ? ipv6_get_ifaddr+0x42e/0x620
[  714.739693] (M) 
[  714.744204]  __alloc_skb+0x119/0x770
[  714.746422] 2*64kB 
[  714.750664]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  714.752626] (M) 
[  714.756345]  ? netdev_alloc_frag+0x1f0/0x1f0
[  714.758571] 2*128kB 
[  714.763852]  ? lock_downgrade+0x900/0x900
[  714.765816] (M) 
[  714.770232]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  714.772540] 4*256kB 
[  714.776695]  ? refcount_sub_and_test_checked+0x203/0x310
[  714.778656] (M) 
[  714.784196]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  714.786503] 4*512kB 
[  714.791964]  ? addrconf_rs_timer+0x690/0x690
[  714.793923] (UM) 
[  714.799387]  ndisc_alloc_skb+0x144/0x340
[  714.801686] 3*1024kB (UM) 
[  714.806109]  ndisc_send_rs+0x331/0x6e0
[  714.808156] 3*2048kB 
[  714.812226]  addrconf_rs_timer+0x314/0x690
[  714.815058] (M) 
[  714.818954]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  714.821350] 3*4096kB 
[  714.825598]  call_timer_fn+0x272/0x920
[  714.827542] (M) = 25116kB
[  714.831788]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  714.834188] Node 0 
[  714.838077]  ? process_timeout+0x40/0x40
[  714.840827] Normal: 
[  714.845072]  ? __run_timers+0x7da/0xc70
[  714.847292] 942*4kB 
[  714.851409]  ? _raw_spin_unlock_irq+0x27/0x80
[  714.853715] (UME) 
[  714.857715]  ? _raw_spin_unlock_irq+0x27/0x80
[  714.860044] 479*8kB 
[  714.864542]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  714.866679] (MEH) 
[  714.871179]  ? lockdep_hardirqs_on+0x296/0x5b0
[  714.873539] 206*16kB (MEH) 
[  714.877791]  ? trace_hardirqs_on+0xbd/0x310
[  714.879932] 73*32kB 
[  714.884518]  ? kasan_check_read+0x11/0x20
[  714.887433] (UMEH) 
[  714.891777]  ? __run_timers+0x7da/0xc70
[  714.894086] 3*64kB 
[  714.898291]  ? trace_hardirqs_off_caller+0x310/0x310
[  714.900521] (UH) 
[  714.904500]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  714.906725] 0*128kB 
[  714.911850]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  714.913899] 0*256kB 
[  714.918137]  __run_timers+0x7e5/0xc70
[  714.920448] 1*512kB 
[  714.924695]  ? timer_fixup_init+0x70/0x70
[  714.926999] (U) 
[  714.930806]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  714.933112] 0*1024kB 0*2048kB 
[  714.937274]  ? zap_class+0x640/0x640
[  714.939241] 0*4096kB 
[  714.944262]  ? enqueue_hrtimer+0x1a5/0x560
[  714.947435] = 13936kB
[  714.951150]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  714.953553] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  714.957789]  ? find_held_lock+0x36/0x1c0
[  714.960189] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  714.965378]  ? zap_class+0x640/0x640
[  714.974202] 2926 total pagecache pages
[  714.978273]  ? pvclock_read_flags+0x160/0x160
[  714.986836] 0 pages in swap cache
[  714.990547]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  714.994425] Swap cache stats: add 0, delete 0, find 0/0
[  714.998919]  ? check_preemption_disabled+0x48/0x280
[  715.002356] Free swap  = 0kB
[  715.007903]  ? __lock_is_held+0xb5/0x140
[  715.013501] Total swap = 0kB
[  715.018532]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  715.021537] 1965979 pages RAM
[  715.025600]  ? check_preemption_disabled+0x48/0x280
[  715.028607] 0 pages HighMem/MovableOnly
[  715.034149]  run_timer_softirq+0x52/0xb0
[  715.037232] 342293 pages reserved
[  715.037240] 0 pages cma reserved
[  715.042257]  ? rcu_read_lock_sched_held+0x14f/0x180
[  715.046275] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  715.050280]  __do_softirq+0x308/0xb7e
[  715.050297]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  715.050313]  ? lock_downgrade+0x900/0x900
[  715.053830] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  715.057144]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  715.062147] rsyslogd cpuset=
[  715.068650]  ? pvclock_read_flags+0x160/0x160
[  715.072429] /
[  715.076928]  ? lapic_next_event+0x5a/0x90
[  715.081118]  mems_allowed=0
[  715.091169]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  715.118109]  ? kvm_clock_read+0x18/0x30
[  715.122096]  ? kvm_sched_clock_read+0x9/0x20
[  715.126521]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  715.132076]  ? check_preemption_disabled+0x48/0x280
[  715.137118]  irq_exit+0x17f/0x1c0
[  715.140589]  smp_apic_timer_interrupt+0x1cb/0x760
[  715.145447]  ? smp_reschedule_interrupt+0x109/0x650
[  715.150474]  ? smp_call_function_single_interrupt+0x650/0x650
[  715.156373]  ? interrupt_entry+0xb5/0xc0
[  715.160450]  ? trace_hardirqs_off_caller+0xbb/0x310
[  715.165563]  ? trace_hardirqs_off_caller+0xbb/0x310
[  715.170594]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  715.175448]  ? trace_hardirqs_on_caller+0x310/0x310
[  715.180475]  ? trace_hardirqs_on_caller+0x310/0x310
[  715.185510]  ? task_prio+0x50/0x50
[  715.189068]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  715.194614]  ? check_preemption_disabled+0x48/0x280
[  715.199645]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  715.204512]  apic_timer_interrupt+0xf/0x20
[  715.208769]  </IRQ>
[  715.211027] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  715.216924] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  715.235838] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  715.243556] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  715.250831] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  715.258112] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  715.265387] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  715.272844] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  715.280155]  ? save_stack+0xa9/0xd0
[  715.283806]  __kmalloc_node_track_caller+0x33/0x70
[  715.289010]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  715.293794]  pskb_expand_head+0x230/0x10f0
[  715.298041]  ? check_preemption_disabled+0x48/0x280
[  715.303074]  ? memcpy+0x45/0x50
[  715.306366]  ? __copy_skb_header+0x350/0x6b0
[  715.310818]  ? skb_release_data+0x880/0x880
[  715.315152]  ? __alloc_skb+0x770/0x770
[  715.319064]  ? __lock_is_held+0xb5/0x140
[  715.323250]  ? kasan_check_write+0x14/0x20
[  715.327515]  ? __skb_clone+0x6c7/0xa00
[  715.331419]  ? __copy_skb_header+0x6b0/0x6b0
[  715.335837]  ? kmem_cache_alloc+0x33a/0x730
[  715.340170]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  715.345726]  skb_ensure_writable+0x3dd/0x640
[  715.350179]  ? skb_checksum_setup+0xaa0/0xaa0
[  715.354694]  ? preempt_notifier_register+0x200/0x200
[  715.359808]  ? __switch_to_asm+0x34/0x70
[  715.363879]  ? __switch_to_asm+0x34/0x70
[  715.367952]  ? __switch_to_asm+0x40/0x70
[  715.372026]  ? __switch_to_asm+0x34/0x70
[  715.376096]  ? __switch_to_asm+0x40/0x70
[  715.380170]  ? __switch_to_asm+0x40/0x70
[  715.384240]  ? __switch_to_asm+0x34/0x70
[  715.388312]  ? __switch_to_asm+0x34/0x70
[  715.392385]  ? __switch_to_asm+0x40/0x70
[  715.396453]  ? __switch_to_asm+0x34/0x70
[  715.400541]  bpf_clone_redirect+0x14a/0x490
[  715.404934]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  715.409972]  ? __sched_text_start+0x8/0x8
[  715.414134]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  715.418905]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  715.423497]  ? retint_kernel+0x2d/0x2d
[  715.427405]  ? find_held_lock+0x36/0x1c0
[  715.431487]  ? lock_acquire+0x1ed/0x520
[  715.435483]  ? bpf_test_run+0x3cb/0x780
[  715.439540]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  715.445098]  ? check_preemption_disabled+0x48/0x280
[  715.450132]  ? kasan_check_read+0x11/0x20
[  715.454296]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  715.459588]  ? rcu_softirq_qs+0x20/0x20
[  715.463578]  ? preempt_schedule+0x4d/0x60
[  715.467761]  ? ___preempt_schedule+0x16/0x18
[  715.472197]  ? bpf_test_run+0x25d/0x780
[  715.476195]  ? netlink_diag_dump+0x2a0/0x2a0
[  715.480620]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  715.486168]  ? bpf_test_init.isra.10+0x70/0x100
[  715.490854]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  715.495639]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  715.500494]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  715.506049]  ? fput+0x130/0x1a0
[  715.509366]  ? __bpf_prog_get+0x9b/0x290
[  715.513448]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  715.518313]  ? bpf_prog_test_run+0x130/0x1a0
[  715.522765]  ? __x64_sys_bpf+0x3d8/0x520
[  715.526902]  ? bpf_prog_get+0x20/0x20
[  715.530771]  ? do_syscall_64+0x1b9/0x820
[  715.534859]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  715.540235]  ? syscall_return_slowpath+0x5e0/0x5e0
[  715.545178]  ? trace_hardirqs_on_caller+0x310/0x310
[  715.550208]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  715.555235]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  715.561919]  ? __switch_to_asm+0x40/0x70
[  715.565992]  ? __switch_to_asm+0x34/0x70
[  715.570074]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  715.574939]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  715.580396] CPU: 0 PID: 5219 Comm: rsyslogd Not tainted 4.19.0+ #134
[  715.580466] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  715.586899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  715.586908] Call Trace:
[  715.593491] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  715.602772]  <IRQ>
[  715.605353] syz-executor0 cpuset=
[  715.615844]  dump_stack+0x244/0x39d
[  715.617980] syz0
[  715.621443]  ? dump_stack_print_info.cold.1+0x20/0x20
[  715.625058]  mems_allowed=0
[  715.627054]  warn_alloc.cold.117+0xb7/0x1bd
[  715.639480]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  715.644340]  ? lock_downgrade+0x900/0x900
[  715.648506]  ? trace_hardirqs_off+0xb8/0x310
[  715.652939]  ? trace_hardirqs_off+0xb8/0x310
[  715.657370]  __alloc_pages_slowpath+0x2660/0x2d70
[  715.662257]  ? warn_alloc+0x120/0x120
[  715.666079]  ? warn_alloc+0x120/0x120
[  715.669894]  ? print_usage_bug+0xc0/0xc0
[  715.673982]  ? warn_alloc+0x120/0x120
[  715.677802]  ? print_usage_bug+0xc0/0xc0
[  715.681876]  ? __lock_acquire+0x62f/0x4c20
[  715.686125]  ? __lock_acquire+0x62f/0x4c20
[  715.690374]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  715.695926]  ? should_fail+0x22d/0xd01
[  715.699836]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  715.704956]  ? __lock_acquire+0x62f/0x4c20
[  715.709208]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  715.714323]  ? __lock_acquire+0x62f/0x4c20
[  715.718571]  ? should_fail+0x22d/0xd01
[  715.722473]  ? find_held_lock+0x36/0x1c0
[  715.726559]  ? mark_held_locks+0x130/0x130
[  715.730814]  ? mark_held_locks+0x130/0x130
[  715.735060]  ? zap_class+0x640/0x640
[  715.738791]  ? zap_class+0x640/0x640
[  715.742523]  ? print_usage_bug+0xc0/0xc0
[  715.746594]  ? do_raw_spin_unlock+0xa7/0x330
[  715.751021]  ? zap_class+0x640/0x640
[  715.754767]  ? print_usage_bug+0xc0/0xc0
[  715.758841]  ? wq_watchdog_touch+0x9c/0xfe
[  715.763091]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  715.768643]  ? check_preemption_disabled+0x48/0x280
[  715.773681]  ? __lock_is_held+0xb5/0x140
[  715.777785]  __alloc_pages_nodemask+0xa80/0xde0
[  715.782463]  ? zap_class+0x640/0x640
[  715.786200]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  715.791237]  ? find_held_lock+0x36/0x1c0
[  715.795318]  ? ____cache_alloc_node+0x1c7/0x1e0
[  715.800009]  ? lock_downgrade+0x900/0x900
[  715.804180]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  715.809756]  cache_grow_begin+0xa5/0x8c0
[  715.813834]  ? do_raw_spin_unlock+0xa7/0x330
[  715.818259]  fallback_alloc+0x204/0x2e0
[  715.822252]  ____cache_alloc_node+0x1c7/0x1e0
[  715.826784]  kmem_cache_alloc_node+0xe3/0x730
[  715.831293]  ? ipv6_get_ifaddr+0x42e/0x620
[  715.835548]  __alloc_skb+0x119/0x770
[  715.839276]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  715.844569]  ? netdev_alloc_frag+0x1f0/0x1f0
[  715.848988]  ? lock_downgrade+0x900/0x900
[  715.853165]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  715.858718]  ? refcount_sub_and_test_checked+0x203/0x310
[  715.864204]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  715.869885]  ? addrconf_rs_timer+0x690/0x690
[  715.874319]  ndisc_alloc_skb+0x144/0x340
[  715.878403]  ndisc_send_rs+0x331/0x6e0
[  715.882306]  addrconf_rs_timer+0x314/0x690
[  715.886558]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  715.890819]  call_timer_fn+0x272/0x920
[  715.894716]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  715.898987]  ? process_timeout+0x40/0x40
[  715.903075]  ? mark_held_locks+0xc7/0x130
[  715.907238]  ? _raw_spin_unlock_irq+0x27/0x80
[  715.911767]  ? _raw_spin_unlock_irq+0x27/0x80
[  715.916271]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  715.920519]  ? lockdep_hardirqs_on+0x296/0x5b0
[  715.925114]  ? trace_hardirqs_on+0xbd/0x310
[  715.929448]  ? kasan_check_read+0x11/0x20
[  715.933605]  ? __run_timers+0x7da/0xc70
[  715.937596]  ? trace_hardirqs_off_caller+0x310/0x310
[  715.942717]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  715.946986]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  715.951294]  __run_timers+0x7e5/0xc70
[  715.955123]  ? timer_fixup_init+0x70/0x70
[  715.959288]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  715.964315]  ? zap_class+0x640/0x640
[  715.968044]  ? print_usage_bug+0xc0/0xc0
[  715.972119]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  715.977328]  ? find_held_lock+0x36/0x1c0
[  715.981406]  ? zap_class+0x640/0x640
[  715.985140]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  715.990687]  ? check_preemption_disabled+0x48/0x280
[  715.995723]  ? __lock_is_held+0xb5/0x140
[  715.999996]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  716.005640]  ? check_preemption_disabled+0x48/0x280
[  716.010677]  run_timer_softirq+0x52/0xb0
[  716.014770]  ? rcu_read_lock_sched_held+0x14f/0x180
[  716.019804]  __do_softirq+0x308/0xb7e
[  716.023619]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  716.028124]  ? lock_downgrade+0x900/0x900
[  716.032292]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  716.037415]  ? pvclock_read_flags+0x160/0x160
[  716.041982]  ? lapic_next_event+0x5a/0x90
[  716.046150]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  716.051706]  ? kvm_clock_read+0x18/0x30
[  716.055720]  ? kvm_sched_clock_read+0x9/0x20
[  716.060168]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  716.065716]  ? check_preemption_disabled+0x48/0x280
[  716.070796]  irq_exit+0x17f/0x1c0
[  716.074267]  smp_apic_timer_interrupt+0x1cb/0x760
[  716.079128]  ? smp_call_function_single_interrupt+0x159/0x650
[  716.085036]  ? smp_call_function_single_interrupt+0x650/0x650
[  716.090937]  ? interrupt_entry+0xb5/0xc0
[  716.095019]  ? trace_hardirqs_off_caller+0xbb/0x310
[  716.100050]  ? trace_hardirqs_off_caller+0xbb/0x310
[  716.105083]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  716.109944]  ? trace_hardirqs_on_caller+0x310/0x310
[  716.114976]  ? trace_hardirqs_on_caller+0x310/0x310
[  716.120031]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  716.124906]  apic_timer_interrupt+0xf/0x20
[  716.129147]  </IRQ>
[  716.131397] RIP: 0010:console_unlock+0xffa/0x1160
[  716.136253] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  716.155175] RSP: 0000:ffff8801bd7a5498 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  716.162910] RAX: ffff8801bd7625c0 RBX: 0000000000000200 RCX: 1ffff10037aec5d6
[  716.170201] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  716.177488] RBP: ffff8801bd7a5608 R08: ffff8801bd762eb0 R09: 0000000000000006
[  716.184791] R10: 0000000000000000 R11: ffff8801bd7625c0 R12: dffffc0000000000
[  716.192186] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  716.199483]  ? netconsole_netdev_event+0x280/0x280
[  716.204439]  ? console_unlock+0xff1/0x1160
[  716.208710]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  716.213410]  ? vprintk_emit+0x7f7/0x930
[  716.217403]  ? lock_release+0xa00/0xa00
[  716.221390]  ? trace_hardirqs_on+0xb0/0x310
[  716.225725]  ? vprintk_default+0x28/0x30
[  716.229823]  ? trace_hardirqs_off_caller+0x310/0x310
[  716.234943]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  716.240502]  vprintk_emit+0x33d/0x930
[  716.244321]  ? wake_up_klogd+0x180/0x180
[  716.248401]  ? print_bfs_bug+0x80/0x80
[  716.252302]  ? zap_class+0x640/0x640
[  716.256042]  ? find_held_lock+0x36/0x1c0
[  716.260128]  ? mark_held_locks+0xc7/0x130
[  716.264296]  vprintk_default+0x28/0x30
[  716.268198]  vprintk_func+0x7e/0x181
[  716.271928]  printk+0xa7/0xcf
[  716.275050]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  716.279839]  show_free_areas.cold.118+0x1e0b/0x215d
[  716.284892]  ? si_meminfo_node+0x260/0x260
[  716.289235]  ? kasan_check_read+0x11/0x20
[  716.293402]  ? __lock_acquire+0x62f/0x4c20
[  716.297703]  ? __lock_acquire+0x62f/0x4c20
[  716.301990]  ? mark_held_locks+0x130/0x130
[  716.306246]  ? zap_class+0x640/0x640
[  716.309978]  ? put_dec+0x3b/0xf0
[  716.313363]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  716.318921]  ? print_usage_bug+0xc0/0xc0
[  716.323000]  ? find_held_lock+0x36/0x1c0
[  716.327094]  ? serial8250_console_write+0x8b3/0xb10
[  716.332126]  ? lock_downgrade+0x900/0x900
[  716.336288]  ? zap_class+0x640/0x640
[  716.340021]  ? mark_held_locks+0xc7/0x130
[  716.344428]  ? do_raw_spin_unlock+0xa7/0x330
[  716.348855]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  716.353624]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  716.358266]  ? retint_kernel+0x2d/0x2d
[  716.362171]  ? trace_hardirqs_on_caller+0xc0/0x310
[  716.367117]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  716.371888]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  716.377365]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  716.382146]  ? netconsole_netdev_event+0x280/0x280
[  716.387098]  ? console_unlock+0xff1/0x1160
[  716.391348]  ? console_unlock+0xffa/0x1160
[  716.395596]  ? console_unlock+0x8d8/0x1160
[  716.399855]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  716.404538]  ? vprintk_emit+0x7f7/0x930
[  716.408535]  ? lock_release+0xa00/0xa00
[  716.412522]  ? preempt_count_add+0xbc/0x1b0
[  716.416862]  ? wake_up_klogd+0x11a/0x180
[  716.420939]  ? console_device+0xc0/0xc0
[  716.424983]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  716.430551]  ? vprintk_emit+0x268/0x930
[  716.434544]  ? wake_up_klogd+0x180/0x180
[  716.438618]  ? trace_hardirqs_on_caller+0xc0/0x310
[  716.443565]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  716.448333]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  716.453796]  ? retint_kernel+0x1b/0x2d
[  716.457699]  ? trace_hardirqs_on+0x310/0x310
[  716.462150]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  716.466995]  ? snapshot_ioctl+0x2e5/0xce0
[  716.471168]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  716.475960]  ? show_mem+0x1e/0x17b
[  716.479520]  show_mem+0x34/0x17b
[  716.482908]  dump_header+0x2f1/0xf72
[  716.486644]  ? mark_held_locks+0x130/0x130
[  716.490894]  ? pagefault_out_of_memory+0x197/0x197
[  716.495843]  ? __lock_acquire+0x62f/0x4c20
[  716.500083]  ? zap_class+0x640/0x640
[  716.503810]  ? percpu_ref_get_many+0x240/0x240
[  716.508407]  ? print_usage_bug+0xc0/0xc0
[  716.512530]  ? print_usage_bug+0xc0/0xc0
[  716.516609]  ? zap_class+0x640/0x640
[  716.520335]  ? print_usage_bug+0xc0/0xc0
[  716.524475]  ? print_usage_bug+0xc0/0xc0
[  716.528559]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  716.534108]  ? find_held_lock+0x36/0x1c0
[  716.538189]  ? mark_held_locks+0xc7/0x130
[  716.542351]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  716.547461]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  716.552575]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  716.557169]  ? trace_hardirqs_on+0xbd/0x310
[  716.561503]  ? kasan_check_read+0x11/0x20
[  716.565665]  ? ___ratelimit+0x3b4/0x672
[  716.569650]  ? trace_hardirqs_off_caller+0x310/0x310
[  716.574785]  ? trace_hardirqs_on+0x310/0x310
[  716.579204]  ? lock_downgrade+0x900/0x900
[  716.583375]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  716.588491]  ? ___ratelimit+0x3b9/0x672
[  716.592480]  ? idr_get_free+0xec0/0xec0
[  716.596469]  ? find_held_lock+0x36/0x1c0
[  716.600553]  oom_kill_process.cold.27+0x10/0x903
[  716.605319]  ? zap_class+0x640/0x640
[  716.609046]  ? check_preemption_disabled+0x48/0x280
[  716.614082]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  716.619045]  ? kasan_check_read+0x11/0x20
[  716.623207]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  716.628500]  ? oom_evaluate_task+0x540/0x540
[  716.632923]  ? find_held_lock+0x36/0x1c0
[  716.637012]  ? out_of_memory+0x974/0x1430
[  716.641176]  ? lock_downgrade+0x900/0x900
[  716.645406]  ? check_preemption_disabled+0x48/0x280
[  716.650445]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  716.655482]  ? kasan_check_read+0x11/0x20
[  716.659642]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  716.664935]  ? rcu_softirq_qs+0x20/0x20
[  716.668925]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  716.674474]  ? oom_evaluate_task+0x302/0x540
[  716.678901]  out_of_memory+0xa84/0x1430
[  716.682904]  ? oom_killer_disable+0x3a0/0x3a0
[  716.687413]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  716.692355]  ? __mutex_add_waiter+0x2a0/0x2a0
[  716.696876]  __alloc_pages_slowpath+0x22d4/0x2d70
[  716.701785]  ? warn_alloc+0x120/0x120
[  716.705601]  ? rcu_softirq_qs+0x20/0x20
[  716.709615]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  716.715173]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  716.720724]  ? should_fail+0x22d/0xd01
[  716.724794]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  716.729910]  ? zap_class+0x640/0x640
[  716.733660]  ? __lock_is_held+0xb5/0x140
[  716.737762]  ? mark_held_locks+0x130/0x130
[  716.742018]  ? lock_release+0xa00/0xa00
[  716.746019]  ? perf_trace_sched_process_exec+0x860/0x860
[  716.751495]  ? __might_sleep+0x95/0x190
[  716.755487]  __alloc_pages_nodemask+0xa80/0xde0
[  716.760175]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  716.765362]  ? __page_cache_alloc+0x191/0x5c0
[  716.769870]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  716.774812]  ? kasan_check_read+0x11/0x20
[  716.778980]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  716.784298]  ? zap_class+0x640/0x640
[  716.788037]  ? zap_class+0x640/0x640
[  716.791778]  ? zap_class+0x640/0x640
[  716.795506]  ? __do_page_cache_readahead+0x7ce/0x980
[  716.800630]  ? find_held_lock+0x36/0x1c0
[  716.804709]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  716.810287]  alloc_pages_current+0x173/0x350
[  716.814722]  __page_cache_alloc+0x38c/0x5c0
[  716.819081]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  716.824026]  ? kasan_check_read+0x11/0x20
[  716.828191]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  716.833481]  ? generic_perform_write+0x6a0/0x6a0
[  716.838253]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  716.843807]  ? check_preemption_disabled+0x48/0x280
[  716.848846]  filemap_fault+0x1594/0x25f0
[  716.852933]  ? __lock_page_or_retry+0xa00/0xa00
[  716.857615]  ? mark_held_locks+0x130/0x130
[  716.861864]  ? rcu_softirq_qs+0x20/0x20
[  716.865869]  ? filemap_map_pages+0xe04/0x1990
[  716.870388]  ? lock_downgrade+0x900/0x900
[  716.874660]  ? check_preemption_disabled+0x48/0x280
[  716.879702]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  716.884673]  ? kasan_check_read+0x11/0x20
[  716.888839]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  716.893801]  ? rcu_softirq_qs+0x20/0x20
[  716.897793]  ? rcu_softirq_qs+0x20/0x20
[  716.901805]  ? unwind_dump+0x190/0x190
[  716.905720]  ? kernel_text_address+0x79/0xf0
[  716.910165]  ? __kernel_text_address+0xd/0x40
[  716.914672]  ? unwind_get_return_address+0x61/0xa0
[  716.919618]  ? __save_stack_trace+0x8d/0xf0
[  716.923964]  ? lock_acquire+0x1ed/0x520
[  716.927951]  ? ext4_filemap_fault+0x7a/0xad
[  716.932294]  ? lock_release+0xa00/0xa00
[  716.936279]  ? perf_trace_sched_process_exec+0x860/0x860
[  716.941764]  ? print_usage_bug+0xc0/0xc0
[  716.945839]  ? print_usage_bug+0xc0/0xc0
[  716.949924]  ? __x64_sys_read+0x73/0xb0
[  716.953910]  ? print_usage_bug+0xc0/0xc0
[  716.957994]  ? down_read+0x8d/0x120
[  716.961638]  ? ext4_filemap_fault+0x7a/0xad
[  716.965973]  ? __down_interruptible+0x700/0x700
[  716.970667]  ext4_filemap_fault+0x82/0xad
[  716.974839]  __do_fault+0x100/0x6b0
[  716.978475]  ? trace_hardirqs_on+0xbd/0x310
[  716.982874]  ? pmd_devmap_trans_unstable+0x220/0x220
[  716.987993]  ? mark_held_locks+0x130/0x130
[  716.992247]  ? mark_held_locks+0x130/0x130
[  716.996492]  ? do_syslog+0x147b/0x1690
[  717.000394]  ? do_syslog+0x309/0x1690
[  717.004207]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  717.009781]  __handle_mm_fault+0x307c/0x5920
[  717.014216]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  717.019074]  ? find_held_lock+0x36/0x1c0
[  717.023166]  ? zap_class+0x640/0x640
[  717.026895]  ? zap_class+0x640/0x640
[  717.030627]  ? find_held_lock+0x36/0x1c0
[  717.034713]  ? handle_mm_fault+0x42a/0xc70
[  717.038983]  ? lock_downgrade+0x900/0x900
[  717.043196]  ? check_preemption_disabled+0x48/0x280
[  717.048283]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  717.053225]  ? kasan_check_read+0x11/0x20
[  717.057389]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  717.062764]  ? rcu_softirq_qs+0x20/0x20
[  717.066769]  ? trace_hardirqs_off_caller+0x310/0x310
[  717.071892]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  717.077440]  ? check_preemption_disabled+0x48/0x280
[  717.082481]  handle_mm_fault+0x54f/0xc70
[  717.086559]  ? __handle_mm_fault+0x5920/0x5920
[  717.091184]  ? find_vma+0x34/0x190
[  717.094761]  __do_page_fault+0x5e8/0xe60
[  717.098889]  ? trace_hardirqs_off+0xb8/0x310
[  717.103306]  ? kernel_write+0x120/0x120
[  717.107303]  do_page_fault+0xf2/0x7e0
[  717.111120]  ? vmalloc_sync_all+0x30/0x30
[  717.115282]  ? error_entry+0x70/0xd0
[  717.119014]  ? trace_hardirqs_off_caller+0xbb/0x310
[  717.124044]  ? trace_hardirqs_on_caller+0xc0/0x310
[  717.128988]  ? syscall_return_slowpath+0x5e0/0x5e0
[  717.133931]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  717.138792]  ? trace_hardirqs_on_caller+0x310/0x310
[  717.143821]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  717.149288]  ? prepare_exit_to_usermode+0x291/0x3b0
[  717.154321]  ? page_fault+0x8/0x30
[  717.157874]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  717.162754]  ? page_fault+0x8/0x30
[  717.166312]  page_fault+0x1e/0x30
[  717.169792] RIP: 0033:0x7f0e7ebad1fd
[  717.173527] Code: Bad RIP value.
[  717.176900] RSP: 002b:00007f0e7c14ce30 EFLAGS: 00010293
[  717.182272] RAX: 00000000000000b9 RBX: 00000000025df670 RCX: 00007f0e7ebad1fd
[  717.189556] RDX: 0000000000000fff RSI: 00007f0e7d9815a0 RDI: 0000000000000004
[  717.196839] RBP: 0000000000000000 R08: 00000000025ca260 R09: 0000000000000000
[  717.204119] R10: 6b205d3732353938 R11: 0000000000000293 R12: 000000000065e420
[  717.211409] R13: 00007f0e7c14d9c0 R14: 00007f0e7f1f2040 R15: 0000000000000003
[  717.218830] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  717.218836] warn_alloc_show_mem: 1 callbacks suppressed
[  717.218843] Mem-Info:
[  717.225790] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  717.231167] active_anon:52418 inactive_anon:131 isolated_anon:0
[  717.231167]  active_file:11 inactive_file:13 isolated_file:0
[  717.231167]  unevictable:0 dirty:0 writeback:0 unstable:0
[  717.231167]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  717.231167]  mapped:40962 shmem:2902 pagetables:605 bounce:0
[  717.231167]  free:13732 free_pcp:331 free_cma:0
[  717.233553] Call Trace:
[  717.242954] Node 0 active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  717.275907]  <IRQ>
[  717.278490] Node 0 
[  717.306234]  dump_stack+0x244/0x39d
[  717.308398] 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
[  717.310619]  ? dump_stack_print_info.cold.1+0x20/0x20
[  717.314230] lowmem_reserve[]:
[  717.339859]  warn_alloc.cold.117+0xb7/0x1bd
[  717.345032]  0
[  717.348143]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  717.352450]  2819
[  717.354258]  ? lock_downgrade+0x900/0x900
[  717.359085]  6323
[  717.361159]  ? trace_hardirqs_off+0xb8/0x310
[  717.365290]  6323
[  717.367365]  ? trace_hardirqs_off+0xb8/0x310
[  717.373849]  __alloc_pages_slowpath+0x2660/0x2d70
[  717.378236] Node 0 DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  717.383110]  ? warn_alloc+0x120/0x120
[  717.383128]  ? warn_alloc+0x120/0x120
[  717.410620] lowmem_reserve[]:
[  717.414441]  ? print_usage_bug+0xc0/0xc0
[  717.418232]  0
[  717.421356]  ? warn_alloc+0x120/0x120
[  717.425404]  0
[  717.427210]  ? print_usage_bug+0xc0/0xc0
[  717.430996]  3503
[  717.432806]  ? __lock_acquire+0x62f/0x4c20
[  717.436846]  3503
[  717.438922]  ? __lock_acquire+0x62f/0x4c20
[  717.443144] Node 0 
[  717.445215]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  717.449458] Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5408kB pagetables:2420kB bounce:0kB free_pcp:828kB local_pcp:476kB free_cma:0kB
[  717.451686]  ? should_fail+0x22d/0xd01
[  717.457204] lowmem_reserve[]: 0
[  717.485527]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  717.489394]  0
[  717.492688]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  717.497939]  0
[  717.499769]  ? __lock_acquire+0x62f/0x4c20
[  717.504852]  0
[  717.506671]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  717.510888] Node 0 
[  717.512695]  ? __lock_acquire+0x62f/0x4c20
[  717.517784] DMA: 
[  717.520032]  ? should_fail+0x22d/0xd01
[  717.524249] 1*4kB 
[  717.526323]  ? rcu_irq_exit+0x1a2/0x390
[  717.530191] (U) 
[  717.532353]  ? mark_held_locks+0x130/0x130
[  717.536299] 0*8kB 0*16kB 
[  717.538292]  ? mark_held_locks+0x130/0x130
[  717.542510] 1*32kB (U) 
[  717.545286]  ? mark_held_locks+0xc7/0x130
[  717.549512] 2*64kB 
[  717.552103]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  717.556235] (U) 
[  717.558474]  ? zap_class+0x640/0x640
[  717.563561] 1*128kB (U) 
[  717.565549]  ? print_usage_bug+0xc0/0xc0
[  717.569252] 1*256kB 
[  717.571930]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  717.575977] (U) 
[  717.578312]  ? check_preemption_disabled+0x48/0x280
[  717.583886] 0*512kB 1*1024kB 
[  717.585886]  ? __lock_is_held+0xb5/0x140
[  717.590880] (U) 
[  717.593996]  __alloc_pages_nodemask+0xa80/0xde0
[  717.598049] 1*2048kB 
[  717.600025]  ? zap_class+0x640/0x640
[  717.604693] (M) 
[  717.607114]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  717.610843] 3*4096kB 
[  717.612837]  ? find_held_lock+0x36/0x1c0
[  717.617829] (M) 
[  717.620253]  ? ____cache_alloc_node+0x1c7/0x1e0
[  717.624291] = 15908kB
[  717.626277]  ? lock_downgrade+0x900/0x900
[  717.630931] Node 0 
[  717.633354]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  717.637483] DMA32: 
[  717.639751]  cache_grow_begin+0xa5/0x8c0
[  717.645327] 5*4kB 
[  717.647575]  ? do_raw_spin_unlock+0xa7/0x330
[  717.651619] (UM) 
[  717.653802]  fallback_alloc+0x204/0x2e0
[  717.658193] 1*8kB 
[  717.660267]  ____cache_alloc_node+0x1c7/0x1e0
[  717.664223] (M) 
[  717.666383]  kmem_cache_alloc_node+0xe3/0x730
[  717.670857] 4*16kB (UM) 
[  717.672848]  ? ipv6_get_ifaddr+0x42e/0x620
[  717.677322] 2*32kB (M) 
[  717.680011]  __alloc_skb+0x119/0x770
[  717.684231] 2*64kB 
[  717.686826]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  717.690519] (M) 
[  717.692787]  ? netdev_alloc_frag+0x1f0/0x1f0
[  717.698043] 2*128kB (M) 
[  717.700035]  ? lock_downgrade+0x900/0x900
[  717.704431] 4*256kB 
[  717.707114]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  717.711241] (M) 
[  717.713571]  ? refcount_sub_and_test_checked+0x203/0x310
[  717.719090] 4*512kB 
[  717.721073]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  717.726505] (UM) 3*1024kB 
[  717.728844]  ? addrconf_rs_timer+0x690/0x690
[  717.734273] (UM) 3*2048kB 
[  717.737145]  ndisc_alloc_skb+0x144/0x340
[  717.741529] (M) 
[  717.744381]  ndisc_send_rs+0x331/0x6e0
[  717.748425] 3*4096kB 
[  717.750409]  addrconf_rs_timer+0x314/0x690
[  717.754280] (M) 
[  717.756698]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  717.760918] = 25116kB
[  717.762938]  call_timer_fn+0x272/0x920
[  717.767154] Node 0 
[  717.769567]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  717.773440] Normal: 
[  717.775681]  ? process_timeout+0x40/0x40
[  717.779906] 942*4kB 
[  717.782297]  ? __run_timers+0x7da/0xc70
[  717.786341] (UME) 
[  717.788672]  ? _raw_spin_unlock_irq+0x27/0x80
[  717.792622] 479*8kB (MEH) 
[  717.794797]  ? _raw_spin_unlock_irq+0x27/0x80
[  717.799277] 206*16kB 
[  717.802129]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  717.806639] (MEH) 
[  717.809065]  ? lockdep_hardirqs_on+0x296/0x5b0
[  717.813280] 73*32kB (UMEH) 
[  717.815446]  ? trace_hardirqs_on+0xbd/0x310
[  717.820059] 3*64kB (UH) 
[  717.823005]  ? kasan_check_read+0x11/0x20
[  717.827310] 0*128kB 0*256kB 
[  717.829995]  ? __run_timers+0x7da/0xc70
[  717.834130] 1*512kB 
[  717.837150]  ? trace_hardirqs_off_caller+0x310/0x310
[  717.841108] (U) 
[  717.843437]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  717.848523] 0*1024kB 
[  717.850511]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  717.854756] 0*2048kB 
[  717.857220]  __run_timers+0x7e5/0xc70
[  717.861441] 0*4096kB 
[  717.863864]  ? timer_fixup_init+0x70/0x70
[  717.867878] = 13936kB
[  717.867893] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  717.870305]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  717.874442] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  717.876851]  ? zap_class+0x640/0x640
[  717.885674] 2926 total pagecache pages
[  717.890698]  ? enqueue_hrtimer+0x1a5/0x560
[  717.899265] 0 pages in swap cache
[  717.902980]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  717.906851] Swap cache stats: add 0, delete 0, find 0/0
[  717.906860] Free swap  = 0kB
[  717.911106]  ? find_held_lock+0x36/0x1c0
[  717.914540] Total swap = 0kB
[  717.914548] 1965979 pages RAM
[  717.919768]  ? zap_class+0x640/0x640
[  717.925112] 0 pages HighMem/MovableOnly
[  717.925121] 342293 pages reserved
[  717.928152]  ? pvclock_read_flags+0x160/0x160
[  717.932195] 0 pages cma reserved
[  717.935217]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  717.938371] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  717.942027]  ? check_preemption_disabled+0x48/0x280
[  717.942056]  ? __lock_is_held+0xb5/0x140
[  717.946117] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  717.949489]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  717.953975] rsyslogd cpuset=
[  717.957348]  ? check_preemption_disabled+0x48/0x280
[  717.962869] /
[  717.969369]  run_timer_softirq+0x52/0xb0
[  717.974369]  mems_allowed=0
[  717.978434]  ? rcu_read_lock_sched_held+0x14f/0x180
[  718.016493]  __do_softirq+0x308/0xb7e
[  718.020319]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  718.024824]  ? lock_downgrade+0x900/0x900
[  718.028990]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  718.034115]  ? pvclock_read_flags+0x160/0x160
[  718.038626]  ? lapic_next_event+0x5a/0x90
[  718.042797]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  718.048356]  ? kvm_clock_read+0x18/0x30
[  718.052347]  ? kvm_sched_clock_read+0x9/0x20
[  718.056789]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  718.062341]  ? check_preemption_disabled+0x48/0x280
[  718.067389]  irq_exit+0x17f/0x1c0
[  718.070859]  smp_apic_timer_interrupt+0x1cb/0x760
[  718.075713]  ? smp_reschedule_interrupt+0x109/0x650
[  718.080790]  ? smp_call_function_single_interrupt+0x650/0x650
[  718.086695]  ? interrupt_entry+0xb5/0xc0
[  718.090786]  ? trace_hardirqs_off_caller+0xbb/0x310
[  718.095813]  ? trace_hardirqs_off_caller+0xbb/0x310
[  718.100842]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  718.105699]  ? trace_hardirqs_on_caller+0x310/0x310
[  718.110765]  ? trace_hardirqs_on_caller+0x310/0x310
[  718.115803]  ? task_prio+0x50/0x50
[  718.119356]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  718.124908]  ? check_preemption_disabled+0x48/0x280
[  718.129945]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  718.134815]  apic_timer_interrupt+0xf/0x20
[  718.139058]  </IRQ>
[  718.141312] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  718.147214] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  718.166134] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  718.173858] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  718.181277] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  718.188565] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  718.195848] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  718.203179] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  718.210497]  ? save_stack+0xa9/0xd0
[  718.214158]  __kmalloc_node_track_caller+0x33/0x70
[  718.219108]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  718.223969]  pskb_expand_head+0x230/0x10f0
[  718.228215]  ? check_preemption_disabled+0x48/0x280
[  718.233251]  ? memcpy+0x45/0x50
[  718.236545]  ? __copy_skb_header+0x350/0x6b0
[  718.240969]  ? skb_release_data+0x880/0x880
[  718.245303]  ? __alloc_skb+0x770/0x770
[  718.249217]  ? __lock_is_held+0xb5/0x140
[  718.253300]  ? kasan_check_write+0x14/0x20
[  718.257557]  ? __skb_clone+0x6c7/0xa00
[  718.261463]  ? __copy_skb_header+0x6b0/0x6b0
[  718.265882]  ? kmem_cache_alloc+0x33a/0x730
[  718.270216]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  718.275795]  skb_ensure_writable+0x3dd/0x640
[  718.280221]  ? skb_checksum_setup+0xaa0/0xaa0
[  718.284752]  ? preempt_notifier_register+0x200/0x200
[  718.289868]  ? __switch_to_asm+0x34/0x70
[  718.293943]  ? __switch_to_asm+0x34/0x70
[  718.298021]  ? __switch_to_asm+0x40/0x70
[  718.302099]  ? __switch_to_asm+0x34/0x70
[  718.306319]  ? __switch_to_asm+0x40/0x70
[  718.310395]  ? __switch_to_asm+0x40/0x70
[  718.314466]  ? __switch_to_asm+0x34/0x70
[  718.318542]  ? __switch_to_asm+0x34/0x70
[  718.322633]  ? __switch_to_asm+0x40/0x70
[  718.326707]  ? __switch_to_asm+0x34/0x70
[  718.330813]  bpf_clone_redirect+0x14a/0x490
[  718.335167]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  718.340201]  ? __sched_text_start+0x8/0x8
[  718.344366]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  718.349140]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  718.353753]  ? retint_kernel+0x2d/0x2d
[  718.357659]  ? find_held_lock+0x36/0x1c0
[  718.361761]  ? lock_acquire+0x1ed/0x520
[  718.365778]  ? bpf_test_run+0x3cb/0x780
[  718.369780]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  718.375329]  ? check_preemption_disabled+0x48/0x280
[  718.380367]  ? kasan_check_read+0x11/0x20
[  718.384533]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  718.389826]  ? rcu_softirq_qs+0x20/0x20
[  718.393821]  ? preempt_schedule+0x4d/0x60
[  718.397983]  ? ___preempt_schedule+0x16/0x18
[  718.402417]  ? bpf_test_run+0x25d/0x780
[  718.406419]  ? netlink_diag_dump+0x2a0/0x2a0
[  718.410850]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  718.416399]  ? bpf_test_init.isra.10+0x70/0x100
[  718.421090]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  718.425875]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  718.430750]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  718.436301]  ? fput+0x130/0x1a0
[  718.439658]  ? __bpf_prog_get+0x9b/0x290
[  718.443759]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  718.448620]  ? bpf_prog_test_run+0x130/0x1a0
[  718.453053]  ? __x64_sys_bpf+0x3d8/0x520
[  718.457135]  ? bpf_prog_get+0x20/0x20
[  718.460975]  ? do_syscall_64+0x1b9/0x820
[  718.465049]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  718.470431]  ? syscall_return_slowpath+0x5e0/0x5e0
[  718.475378]  ? trace_hardirqs_on_caller+0x310/0x310
[  718.480414]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  718.485444]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  718.492128]  ? __switch_to_asm+0x40/0x70
[  718.496203]  ? __switch_to_asm+0x34/0x70
[  718.500286]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  718.505153]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  718.510553] CPU: 0 PID: 5219 Comm: rsyslogd Not tainted 4.19.0+ #134
[  718.510624] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  718.517061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  718.517071] Call Trace:
[  718.523851] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  718.533103]  <IRQ>
[  718.535700] syz-executor0 cpuset=
[  718.546197]  dump_stack+0x244/0x39d
[  718.548329] syz0
[  718.551795]  ? dump_stack_print_info.cold.1+0x20/0x20
[  718.555413]  mems_allowed=0
[  718.557405]  warn_alloc.cold.117+0xb7/0x1bd
[  718.569888]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  718.574768]  ? lock_downgrade+0x900/0x900
[  718.578937]  ? trace_hardirqs_off+0xb8/0x310
[  718.583362]  ? trace_hardirqs_off+0xb8/0x310
[  718.587814]  __alloc_pages_slowpath+0x2660/0x2d70
[  718.592703]  ? warn_alloc+0x120/0x120
[  718.596540]  ? warn_alloc+0x120/0x120
[  718.600351]  ? print_usage_bug+0xc0/0xc0
[  718.604427]  ? warn_alloc+0x120/0x120
[  718.608239]  ? print_usage_bug+0xc0/0xc0
[  718.612312]  ? __lock_acquire+0x62f/0x4c20
[  718.616556]  ? __lock_acquire+0x62f/0x4c20
[  718.620812]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  718.626361]  ? should_fail+0x22d/0xd01
[  718.630269]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  718.635431]  ? __lock_acquire+0x62f/0x4c20
[  718.639686]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  718.644798]  ? __lock_acquire+0x62f/0x4c20
[  718.649046]  ? should_fail+0x22d/0xd01
[  718.652959]  ? mark_held_locks+0x130/0x130
[  718.657213]  ? mark_held_locks+0x130/0x130
[  718.661466]  ? try_to_wake_up+0x10a/0x12e0
[  718.665713]  ? zap_class+0x640/0x640
[  718.669461]  ? print_usage_bug+0xc0/0xc0
[  718.673539]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  718.679090]  ? check_preemption_disabled+0x48/0x280
[  718.684129]  ? __lock_is_held+0xb5/0x140
[  718.688208]  __alloc_pages_nodemask+0xa80/0xde0
[  718.692892]  ? zap_class+0x640/0x640
[  718.696627]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  718.701670]  ? find_held_lock+0x36/0x1c0
[  718.705775]  ? ____cache_alloc_node+0x1c7/0x1e0
[  718.710458]  ? lock_downgrade+0x900/0x900
[  718.714624]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  718.720178]  cache_grow_begin+0xa5/0x8c0
[  718.724256]  ? do_raw_spin_unlock+0xa7/0x330
[  718.728685]  fallback_alloc+0x204/0x2e0
[  718.732678]  ____cache_alloc_node+0x1c7/0x1e0
[  718.737202]  kmem_cache_alloc_node+0xe3/0x730
[  718.741715]  ? ipv6_get_ifaddr+0x42e/0x620
[  718.745998]  __alloc_skb+0x119/0x770
[  718.749755]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  718.755058]  ? netdev_alloc_frag+0x1f0/0x1f0
[  718.759622]  ? lock_downgrade+0x900/0x900
[  718.763809]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  718.769361]  ? refcount_sub_and_test_checked+0x203/0x310
[  718.774917]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  718.780382]  ? addrconf_rs_timer+0x690/0x690
[  718.784817]  ndisc_alloc_skb+0x144/0x340
[  718.788897]  ndisc_send_rs+0x331/0x6e0
[  718.792804]  addrconf_rs_timer+0x314/0x690
[  718.797057]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  718.801327]  call_timer_fn+0x272/0x920
[  718.805283]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  718.809536]  ? process_timeout+0x40/0x40
[  718.813620]  ? mark_held_locks+0xc7/0x130
[  718.817800]  ? _raw_spin_unlock_irq+0x27/0x80
[  718.822306]  ? _raw_spin_unlock_irq+0x27/0x80
[  718.826809]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  718.831058]  ? lockdep_hardirqs_on+0x296/0x5b0
[  718.835653]  ? trace_hardirqs_on+0xbd/0x310
[  718.839985]  ? kasan_check_read+0x11/0x20
[  718.844155]  ? __run_timers+0x7da/0xc70
[  718.848145]  ? trace_hardirqs_off_caller+0x310/0x310
[  718.853271]  ? __queue_work+0x1440/0x1440
[  718.857437]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  718.861689]  __run_timers+0x7e5/0xc70
[  718.865516]  ? timer_fixup_init+0x70/0x70
[  718.869679]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  718.874708]  ? zap_class+0x640/0x640
[  718.878459]  ? print_usage_bug+0xc0/0xc0
[  718.882538]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  718.887788]  ? find_held_lock+0x36/0x1c0
[  718.891866]  ? zap_class+0x640/0x640
[  718.895599]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  718.901151]  ? check_preemption_disabled+0x48/0x280
[  718.906191]  ? __lock_is_held+0xb5/0x140
[  718.910265]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  718.915818]  ? check_preemption_disabled+0x48/0x280
[  718.920859]  run_timer_softirq+0x52/0xb0
[  718.924935]  ? rcu_read_lock_sched_held+0x14f/0x180
[  718.929967]  __do_softirq+0x308/0xb7e
[  718.933805]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  718.938311]  ? lock_downgrade+0x900/0x900
[  718.942476]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  718.947605]  ? pvclock_read_flags+0x160/0x160
[  718.952120]  ? lapic_next_event+0x5a/0x90
[  718.956282]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  718.961930]  ? kvm_clock_read+0x18/0x30
[  718.965974]  ? kvm_sched_clock_read+0x9/0x20
[  718.970405]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  718.975955]  ? check_preemption_disabled+0x48/0x280
[  718.980999]  irq_exit+0x17f/0x1c0
[  718.984476]  smp_apic_timer_interrupt+0x1cb/0x760
[  718.989330]  ? smp_call_function_single_interrupt+0x159/0x650
[  718.995231]  ? smp_call_function_single_interrupt+0x650/0x650
[  719.001185]  ? interrupt_entry+0xb5/0xc0
[  719.005266]  ? trace_hardirqs_off_caller+0xbb/0x310
[  719.010300]  ? trace_hardirqs_off_caller+0xbb/0x310
[  719.015335]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  719.020195]  ? trace_hardirqs_on_caller+0x310/0x310
[  719.025225]  ? trace_hardirqs_on_caller+0x310/0x310
[  719.030276]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  719.035149]  apic_timer_interrupt+0xf/0x20
[  719.039446]  </IRQ>
[  719.041697] RIP: 0010:console_unlock+0xffa/0x1160
[  719.046571] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  719.065553] RSP: 0000:ffff8801bd7a5498 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  719.073279] RAX: ffff8801bd7625c0 RBX: 0000000000000200 RCX: 1ffff10037aec5d6
[  719.080559] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  719.087838] RBP: ffff8801bd7a5608 R08: ffff8801bd762eb0 R09: 0000000000000006
[  719.095119] R10: 0000000000000000 R11: ffff8801bd7625c0 R12: dffffc0000000000
[  719.102396] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  719.109691]  ? netconsole_netdev_event+0x280/0x280
[  719.114642]  ? console_unlock+0xff1/0x1160
[  719.118918]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  719.123596]  ? vprintk_emit+0x7f7/0x930
[  719.127583]  ? lock_release+0xa00/0xa00
[  719.131573]  ? trace_hardirqs_on+0xb0/0x310
[  719.135910]  ? vprintk_default+0x28/0x30
[  719.139988]  ? trace_hardirqs_off_caller+0x310/0x310
[  719.145117]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  719.150676]  vprintk_emit+0x33d/0x930
[  719.154550]  ? wake_up_klogd+0x180/0x180
[  719.158625]  ? print_bfs_bug+0x80/0x80
[  719.162522]  ? zap_class+0x640/0x640
[  719.166252]  ? find_held_lock+0x36/0x1c0
[  719.170336]  ? mark_held_locks+0xc7/0x130
[  719.174498]  vprintk_default+0x28/0x30
[  719.178401]  vprintk_func+0x7e/0x181
[  719.182131]  printk+0xa7/0xcf
[  719.185252]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  719.190042]  show_free_areas.cold.118+0x1e0b/0x215d
[  719.195092]  ? si_meminfo_node+0x260/0x260
[  719.199342]  ? kasan_check_read+0x11/0x20
[  719.203508]  ? __lock_acquire+0x62f/0x4c20
[  719.207776]  ? __lock_acquire+0x62f/0x4c20
[  719.212216]  ? mark_held_locks+0x130/0x130
[  719.216515]  ? zap_class+0x640/0x640
[  719.220244]  ? put_dec+0x3b/0xf0
[  719.223627]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  719.229180]  ? print_usage_bug+0xc0/0xc0
[  719.233253]  ? find_held_lock+0x36/0x1c0
[  719.237337]  ? serial8250_console_write+0x8b3/0xb10
[  719.242368]  ? lock_downgrade+0x900/0x900
[  719.246524]  ? zap_class+0x640/0x640
[  719.250257]  ? mark_held_locks+0xc7/0x130
[  719.254416]  ? do_raw_spin_unlock+0xa7/0x330
[  719.258840]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  719.263608]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  719.268204]  ? retint_kernel+0x2d/0x2d
[  719.272102]  ? trace_hardirqs_on_caller+0xc0/0x310
[  719.277046]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  719.281816]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  719.287343]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  719.292126]  ? netconsole_netdev_event+0x280/0x280
[  719.297075]  ? console_unlock+0xff1/0x1160
[  719.301319]  ? console_unlock+0xffa/0x1160
[  719.305565]  ? console_unlock+0x8d8/0x1160
[  719.309828]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  719.314504]  ? vprintk_emit+0x7f7/0x930
[  719.318497]  ? lock_release+0xa00/0xa00
[  719.322486]  ? preempt_count_add+0xbc/0x1b0
[  719.326826]  ? wake_up_klogd+0x11a/0x180
[  719.330903]  ? console_device+0xc0/0xc0
[  719.334889]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  719.340447]  ? vprintk_emit+0x268/0x930
[  719.344437]  ? wake_up_klogd+0x180/0x180
[  719.348504]  ? trace_hardirqs_on_caller+0xc0/0x310
[  719.353451]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  719.358217]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  719.363679]  ? retint_kernel+0x1b/0x2d
[  719.367581]  ? trace_hardirqs_on+0x310/0x310
[  719.372072]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  719.376916]  ? snapshot_ioctl+0x2e5/0xce0
[  719.381084]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  719.385863]  ? show_mem+0x1e/0x17b
[  719.389424]  show_mem+0x34/0x17b
[  719.392814]  dump_header+0x2f1/0xf72
[  719.396595]  ? mark_held_locks+0x130/0x130
[  719.400851]  ? pagefault_out_of_memory+0x197/0x197
[  719.405800]  ? __lock_acquire+0x62f/0x4c20
[  719.410094]  ? zap_class+0x640/0x640
[  719.413823]  ? percpu_ref_get_many+0x240/0x240
[  719.418416]  ? print_usage_bug+0xc0/0xc0
[  719.422488]  ? print_usage_bug+0xc0/0xc0
[  719.426572]  ? zap_class+0x640/0x640
[  719.430302]  ? print_usage_bug+0xc0/0xc0
[  719.434375]  ? print_usage_bug+0xc0/0xc0
[  719.438453]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  719.444011]  ? find_held_lock+0x36/0x1c0
[  719.448093]  ? mark_held_locks+0xc7/0x130
[  719.452260]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  719.457375]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  719.462490]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  719.467173]  ? trace_hardirqs_on+0xbd/0x310
[  719.471507]  ? kasan_check_read+0x11/0x20
[  719.475672]  ? ___ratelimit+0x3b4/0x672
[  719.479659]  ? trace_hardirqs_off_caller+0x310/0x310
[  719.484791]  ? trace_hardirqs_on+0x310/0x310
[  719.489211]  ? lock_downgrade+0x900/0x900
[  719.493376]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  719.498492]  ? ___ratelimit+0x3b9/0x672
[  719.502481]  ? idr_get_free+0xec0/0xec0
[  719.506468]  ? find_held_lock+0x36/0x1c0
[  719.510553]  oom_kill_process.cold.27+0x10/0x903
[  719.515319]  ? zap_class+0x640/0x640
[  719.519043]  ? check_preemption_disabled+0x48/0x280
[  719.524079]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  719.529020]  ? kasan_check_read+0x11/0x20
[  719.533178]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  719.538472]  ? oom_evaluate_task+0x540/0x540
[  719.542895]  ? find_held_lock+0x36/0x1c0
[  719.546984]  ? out_of_memory+0x974/0x1430
[  719.551149]  ? lock_downgrade+0x900/0x900
[  719.555310]  ? check_preemption_disabled+0x48/0x280
[  719.560345]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  719.565285]  ? kasan_check_read+0x11/0x20
[  719.569444]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  719.574756]  ? rcu_softirq_qs+0x20/0x20
[  719.578766]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  719.584317]  ? oom_evaluate_task+0x302/0x540
[  719.588771]  out_of_memory+0xa84/0x1430
[  719.592787]  ? oom_killer_disable+0x3a0/0x3a0
[  719.597295]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  719.602240]  ? __mutex_add_waiter+0x2a0/0x2a0
[  719.606778]  __alloc_pages_slowpath+0x22d4/0x2d70
[  719.611669]  ? warn_alloc+0x120/0x120
[  719.615485]  ? rcu_softirq_qs+0x20/0x20
[  719.619498]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  719.625047]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  719.630596]  ? should_fail+0x22d/0xd01
[  719.634502]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  719.639618]  ? zap_class+0x640/0x640
[  719.643367]  ? __lock_is_held+0xb5/0x140
[  719.647448]  ? mark_held_locks+0x130/0x130
[  719.651696]  ? lock_release+0xa00/0xa00
[  719.655684]  ? perf_trace_sched_process_exec+0x860/0x860
[  719.661163]  ? __might_sleep+0x95/0x190
[  719.665153]  __alloc_pages_nodemask+0xa80/0xde0
[  719.669843]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  719.674870]  ? __page_cache_alloc+0x191/0x5c0
[  719.679378]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  719.684316]  ? kasan_check_read+0x11/0x20
[  719.688478]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  719.693786]  ? zap_class+0x640/0x640
[  719.697520]  ? zap_class+0x640/0x640
[  719.701248]  ? zap_class+0x640/0x640
[  719.705046]  ? __do_page_cache_readahead+0x7ce/0x980
[  719.710167]  ? find_held_lock+0x36/0x1c0
[  719.714243]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  719.719803]  alloc_pages_current+0x173/0x350
[  719.724231]  __page_cache_alloc+0x38c/0x5c0
[  719.728565]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  719.733506]  ? kasan_check_read+0x11/0x20
[  719.737667]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  719.742965]  ? generic_perform_write+0x6a0/0x6a0
[  719.747754]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  719.753305]  ? check_preemption_disabled+0x48/0x280
[  719.758340]  filemap_fault+0x1594/0x25f0
[  719.762425]  ? __lock_page_or_retry+0xa00/0xa00
[  719.767112]  ? mark_held_locks+0x130/0x130
[  719.771361]  ? rcu_softirq_qs+0x20/0x20
[  719.775363]  ? filemap_map_pages+0xe04/0x1990
[  719.779874]  ? lock_downgrade+0x900/0x900
[  719.784036]  ? check_preemption_disabled+0x48/0x280
[  719.789069]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  719.794015]  ? kasan_check_read+0x11/0x20
[  719.798175]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  719.803118]  ? rcu_softirq_qs+0x20/0x20
[  719.807107]  ? rcu_softirq_qs+0x20/0x20
[  719.811093]  ? unwind_dump+0x190/0x190
[  719.815014]  ? kernel_text_address+0x79/0xf0
[  719.819434]  ? __kernel_text_address+0xd/0x40
[  719.823947]  ? unwind_get_return_address+0x61/0xa0
[  719.828891]  ? __save_stack_trace+0x8d/0xf0
[  719.833236]  ? lock_acquire+0x1ed/0x520
[  719.837222]  ? ext4_filemap_fault+0x7a/0xad
[  719.841561]  ? lock_release+0xa00/0xa00
[  719.845547]  ? perf_trace_sched_process_exec+0x860/0x860
[  719.851011]  ? print_usage_bug+0xc0/0xc0
[  719.855084]  ? print_usage_bug+0xc0/0xc0
[  719.859158]  ? __x64_sys_read+0x73/0xb0
[  719.863146]  ? print_usage_bug+0xc0/0xc0
[  719.867467]  ? down_read+0x8d/0x120
[  719.871109]  ? ext4_filemap_fault+0x7a/0xad
[  719.875445]  ? __down_interruptible+0x700/0x700
[  719.880141]  ext4_filemap_fault+0x82/0xad
[  719.884300]  __do_fault+0x100/0x6b0
[  719.887939]  ? trace_hardirqs_on+0xbd/0x310
[  719.892273]  ? pmd_devmap_trans_unstable+0x220/0x220
[  719.897392]  ? mark_held_locks+0x130/0x130
[  719.901638]  ? mark_held_locks+0x130/0x130
[  719.905885]  ? do_syslog+0x147b/0x1690
[  719.909801]  ? do_syslog+0x309/0x1690
[  719.913612]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  719.919169]  __handle_mm_fault+0x307c/0x5920
[  719.923600]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  719.928458]  ? find_held_lock+0x36/0x1c0
[  719.932550]  ? zap_class+0x640/0x640
[  719.936274]  ? zap_class+0x640/0x640
[  719.940011]  ? find_held_lock+0x36/0x1c0
[  719.944097]  ? handle_mm_fault+0x42a/0xc70
[  719.948342]  ? lock_downgrade+0x900/0x900
[  719.952499]  ? check_preemption_disabled+0x48/0x280
[  719.957533]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  719.962476]  ? kasan_check_read+0x11/0x20
[  719.966634]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  719.971924]  ? rcu_softirq_qs+0x20/0x20
[  719.975909]  ? trace_hardirqs_off_caller+0x310/0x310
[  719.981027]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  719.986666]  ? check_preemption_disabled+0x48/0x280
[  719.991707]  handle_mm_fault+0x54f/0xc70
[  719.995805]  ? __handle_mm_fault+0x5920/0x5920
[  720.000606]  ? find_vma+0x34/0x190
[  720.004320]  __do_page_fault+0x5e8/0xe60
[  720.008442]  ? trace_hardirqs_off+0xb8/0x310
[  720.012862]  ? kernel_write+0x120/0x120
[  720.016858]  do_page_fault+0xf2/0x7e0
[  720.020725]  ? vmalloc_sync_all+0x30/0x30
[  720.024916]  ? error_entry+0x70/0xd0
[  720.028645]  ? trace_hardirqs_off_caller+0xbb/0x310
[  720.033676]  ? trace_hardirqs_on_caller+0xc0/0x310
[  720.038763]  ? syscall_return_slowpath+0x5e0/0x5e0
[  720.043704]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  720.048631]  ? trace_hardirqs_on_caller+0x310/0x310
[  720.053656]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  720.059128]  ? prepare_exit_to_usermode+0x291/0x3b0
[  720.064249]  ? page_fault+0x8/0x30
[  720.067809]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  720.072667]  ? page_fault+0x8/0x30
[  720.076221]  page_fault+0x1e/0x30
[  720.079684] RIP: 0033:0x7f0e7ebad1fd
[  720.083419] Code: Bad RIP value.
[  720.086791] RSP: 002b:00007f0e7c14ce30 EFLAGS: 00010293
[  720.092170] RAX: 00000000000000b9 RBX: 00000000025df670 RCX: 00007f0e7ebad1fd
[  720.099536] RDX: 0000000000000fff RSI: 00007f0e7d9815a0 RDI: 0000000000000004
[  720.106816] RBP: 0000000000000000 R08: 00000000025ca260 R09: 0000000000000000
[  720.114095] R10: 6b205d3732353938 R11: 0000000000000293 R12: 000000000065e420
[  720.121576] R13: 00007f0e7c14d9c0 R14: 00007f0e7f1f2040 R15: 0000000000000003
[  720.128889] warn_alloc_show_mem: 1 callbacks suppressed
[  720.128902] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  720.128903] Mem-Info:
[  720.128935] active_anon:52418 inactive_anon:131 isolated_anon:0
[  720.128935]  active_file:11 inactive_file:13 isolated_file:0
[  720.128935]  unevictable:0 dirty:0 writeback:0 unstable:0
[  720.128935]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  720.128935]  mapped:40962 shmem:2902 pagetables:605 bounce:0
[  720.128935]  free:13732 free_pcp:331 free_cma:0
[  720.134281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  720.134290] Call Trace:
[  720.141234] Node 0 active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  720.143645]  <IRQ>
[  720.176617] Node 0 
[  720.185990]  dump_stack+0x244/0x39d
[  720.188577] 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
[  720.216241]  ? dump_stack_print_info.cold.1+0x20/0x20
[  720.218379] lowmem_reserve[]:
[  720.220633]  warn_alloc.cold.117+0xb7/0x1bd
[  720.224239]  0
[  720.249772]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  720.255087]  2819 6323
[  720.258213]  ? lock_downgrade+0x900/0x900
[  720.262533]  6323
[  720.264345]  ? trace_hardirqs_off+0xb8/0x310
[  720.271673]  ? trace_hardirqs_off+0xb8/0x310
[  720.275808] Node 0 
[  720.277882]  __alloc_pages_slowpath+0x2660/0x2d70
[  720.282294] DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  720.286705]  ? warn_alloc+0x120/0x120
[  720.288903] lowmem_reserve[]:
[  720.293772]  ? warn_alloc+0x120/0x120
[  720.320642]  0 0
[  720.324467]  ? print_usage_bug+0xc0/0xc0
[  720.327561]  3503
[  720.331364]  ? warn_alloc+0x120/0x120
[  720.333325]  3503
[  720.337389]  ? print_usage_bug+0xc0/0xc0
[  720.343245]  ? __lock_acquire+0x62f/0x4c20
[  720.345297] Node 0 
[  720.349363]  ? __lock_acquire+0x62f/0x4c20
[  720.353612] Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5408kB pagetables:2420kB bounce:0kB free_pcp:828kB local_pcp:476kB free_cma:0kB
[  720.355926]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  720.360146] lowmem_reserve[]:
[  720.388438]  ? should_fail+0x22d/0xd01
[  720.393961]  0
[  720.397075]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  720.400944]  0
[  720.402777]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  720.408038]  0
[  720.409847]  ? __lock_acquire+0x62f/0x4c20
[  720.414931]  0
[  720.416773]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  720.420995] Node 0 
[  720.422804]  ? __lock_acquire+0x62f/0x4c20
[  720.427895] DMA: 
[  720.430141]  ? should_fail+0x22d/0xd01
[  720.434362] 1*4kB 
[  720.436430]  ? rcu_irq_exit+0x1a2/0x390
[  720.440299] (U) 
[  720.442459]  ? mark_held_locks+0x130/0x130
[  720.446416] 0*8kB 
[  720.448401]  ? mark_held_locks+0x130/0x130
[  720.452620] 0*16kB 
[  720.454847]  ? mark_held_locks+0xc7/0x130
[  720.459067] 1*32kB 
[  720.461315]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  720.465449] (U) 
[  720.467691]  ? zap_class+0x640/0x640
[  720.472690] 2*64kB (U) 
[  720.474682]  ? print_usage_bug+0xc0/0xc0
[  720.478383] 1*128kB 
[  720.480973]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  720.485024] (U) 
[  720.487355]  ? check_preemption_disabled+0x48/0x280
[  720.492871] 1*256kB (U) 
[  720.494870]  ? __lock_is_held+0xb5/0x140
[  720.499867] 0*512kB 
[  720.502546]  __alloc_pages_nodemask+0xa80/0xde0
[  720.506649] 1*1024kB 
[  720.508977]  ? zap_class+0x640/0x640
[  720.513633] (U) 
[  720.516052]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  720.519771] 1*2048kB 
[  720.521778]  ? find_held_lock+0x36/0x1c0
[  720.526787] (M) 
[  720.529209]  ? ____cache_alloc_node+0x1c7/0x1e0
[  720.533248] 3*4096kB 
[  720.535226]  ? lock_downgrade+0x900/0x900
[  720.539883] (M) 
[  720.542305]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  720.546435] = 15908kB
[  720.548417]  cache_grow_begin+0xa5/0x8c0
[  720.553939] Node 0 
[  720.556360]  ? do_raw_spin_unlock+0xa7/0x330
[  720.560407] DMA32: 
[  720.562712]  fallback_alloc+0x204/0x2e0
[  720.567108] 5*4kB 
[  720.569353]  ____cache_alloc_node+0x1c7/0x1e0
[  720.573311] (UM) 
[  720.575467]  kmem_cache_alloc_node+0xe3/0x730
[  720.579964] 1*8kB 
[  720.582031]  ? ipv6_get_ifaddr+0x42e/0x620
[  720.586507] (M) 4*16kB 
[  720.588677]  __alloc_skb+0x119/0x770
[  720.592890] (UM) 
[  720.595484]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  720.599176] 2*32kB (M) 
[  720.601254]  ? netdev_alloc_frag+0x1f0/0x1f0
[  720.606511] 2*64kB (M) 
[  720.609112]  ? lock_downgrade+0x900/0x900
[  720.613553] 2*128kB 
[  720.616148]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  720.620279] (M) 
[  720.622699]  ? refcount_sub_and_test_checked+0x203/0x310
[  720.628219] 4*256kB 
[  720.630201]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  720.635635] (M) 
[  720.637966]  ? addrconf_rs_timer+0x690/0x690
[  720.643403] 4*512kB 
[  720.645391]  ndisc_alloc_skb+0x144/0x340
[  720.649779] (UM) 
[  720.652109]  ndisc_send_rs+0x331/0x6e0
[  720.656156] 3*1024kB 
[  720.658488]  addrconf_rs_timer+0x314/0x690
[  720.662360] (UM) 
[  720.664795]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  720.669019] 3*2048kB 
[  720.671097]  call_timer_fn+0x272/0x920
[  720.675310] (M) 
[  720.677727]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  720.681621] 3*4096kB 
[  720.683602]  ? process_timeout+0x40/0x40
[  720.687821] (M) 
[  720.690240]  ? __run_timers+0x7da/0xc70
[  720.694284] = 25116kB
[  720.696270]  ? _raw_spin_unlock_irq+0x27/0x80
[  720.700228] Node 0 
[  720.702649]  ? _raw_spin_unlock_irq+0x27/0x80
[  720.707134] Normal: 942*4kB 
[  720.709388]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  720.713869] (UME) 
[  720.716893]  ? lockdep_hardirqs_on+0x296/0x5b0
[  720.721112] 479*8kB 
[  720.723267]  ? trace_hardirqs_on+0xbd/0x310
[  720.727838] (MEH) 
[  720.730182]  ? kasan_check_read+0x11/0x20
[  720.734486] 206*16kB 
[  720.736643]  ? __run_timers+0x7da/0xc70
[  720.740893] (MEH) 
[  720.743308]  ? trace_hardirqs_off_caller+0x310/0x310
[  720.747272] 73*32kB 
[  720.749427]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  720.754508] (UMEH) 3*64kB 
[  720.756847]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  720.761068] (UH) 
[  720.763919]  __run_timers+0x7e5/0xc70
[  720.768139] 0*128kB 
[  720.770219]  ? timer_fixup_init+0x70/0x70
[  720.773996] 0*256kB 
[  720.776328]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  720.780466] 1*512kB 
[  720.782849]  ? zap_class+0x640/0x640
[  720.787852] (U) 
[  720.790187]  ? enqueue_hrtimer+0x1a5/0x560
[  720.793885] 0*1024kB 
[  720.795867]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  720.800087] 0*2048kB 
[  720.802509]  ? find_held_lock+0x36/0x1c0
[  720.807696] 0*4096kB 
[  720.810111]  ? zap_class+0x640/0x640
[  720.814162] = 13936kB
[  720.816601]  ? pvclock_read_flags+0x160/0x160
[  720.820307] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  720.822717]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  720.827225] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  720.836063]  ? check_preemption_disabled+0x48/0x280
[  720.841688] 2926 total pagecache pages
[  720.850279]  ? __lock_is_held+0xb5/0x140
[  720.855278] 0 pages in swap cache
[  720.859203]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  720.863361] Swap cache stats: add 0, delete 0, find 0/0
[  720.863370] Free swap  = 0kB
[  720.866831]  ? check_preemption_disabled+0x48/0x280
[  720.872354] Total swap = 0kB
[  720.877753]  run_timer_softirq+0x52/0xb0
[  720.880776] 1965979 pages RAM
[  720.885817]  ? rcu_read_lock_sched_held+0x14f/0x180
[  720.888822] 0 pages HighMem/MovableOnly
[  720.888830] 342293 pages reserved
[  720.892897]  __do_softirq+0x308/0xb7e
[  720.895990] 0 pages cma reserved
[  720.901011]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  720.905143] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  720.908575]  ? lock_downgrade+0x900/0x900
[  720.908598]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  720.912685] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  720.915793]  ? pvclock_read_flags+0x160/0x160
[  720.920281] rsyslogd cpuset=
[  720.926800]  ? lapic_next_event+0x5a/0x90
[  720.930931] /
[  720.936039]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  720.946081]  mems_allowed=0
[  720.950581]  ? kvm_clock_read+0x18/0x30
[  720.971892]  ? kvm_sched_clock_read+0x9/0x20
[  720.976373]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  720.981925]  ? check_preemption_disabled+0x48/0x280
[  720.986967]  irq_exit+0x17f/0x1c0
[  720.990437]  smp_apic_timer_interrupt+0x1cb/0x760
[  720.995290]  ? smp_reschedule_interrupt+0x109/0x650
[  721.000409]  ? smp_call_function_single_interrupt+0x650/0x650
[  721.006309]  ? interrupt_entry+0xb5/0xc0
[  721.010499]  ? trace_hardirqs_off_caller+0xbb/0x310
[  721.015535]  ? trace_hardirqs_off_caller+0xbb/0x310
[  721.020566]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  721.025420]  ? trace_hardirqs_on_caller+0x310/0x310
[  721.030566]  ? trace_hardirqs_on_caller+0x310/0x310
[  721.035595]  ? task_prio+0x50/0x50
[  721.039152]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  721.044706]  ? check_preemption_disabled+0x48/0x280
[  721.049782]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  721.054651]  apic_timer_interrupt+0xf/0x20
[  721.058894]  </IRQ>
[  721.061146] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  721.067046] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  721.085961] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  721.093685] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  721.100967] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  721.108250] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  721.115531] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  721.122811] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  721.130131]  ? save_stack+0xa9/0xd0
[  721.133809]  __kmalloc_node_track_caller+0x33/0x70
[  721.138776]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  721.143557]  pskb_expand_head+0x230/0x10f0
[  721.147810]  ? check_preemption_disabled+0x48/0x280
[  721.152849]  ? memcpy+0x45/0x50
[  721.156149]  ? __copy_skb_header+0x350/0x6b0
[  721.160574]  ? skb_release_data+0x880/0x880
[  721.164908]  ? __alloc_skb+0x770/0x770
[  721.168818]  ? __lock_is_held+0xb5/0x140
[  721.172900]  ? kasan_check_write+0x14/0x20
[  721.177146]  ? __skb_clone+0x6c7/0xa00
[  721.181050]  ? __copy_skb_header+0x6b0/0x6b0
[  721.185466]  ? kmem_cache_alloc+0x33a/0x730
[  721.189934]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  721.195630]  skb_ensure_writable+0x3dd/0x640
[  721.200058]  ? skb_checksum_setup+0xaa0/0xaa0
[  721.204567]  ? preempt_notifier_register+0x200/0x200
[  721.209681]  ? __switch_to_asm+0x34/0x70
[  721.213775]  ? __switch_to_asm+0x34/0x70
[  721.217849]  ? __switch_to_asm+0x40/0x70
[  721.221924]  ? __switch_to_asm+0x34/0x70
[  721.225995]  ? __switch_to_asm+0x40/0x70
[  721.230075]  ? __switch_to_asm+0x40/0x70
[  721.234146]  ? __switch_to_asm+0x34/0x70
[  721.238219]  ? __switch_to_asm+0x34/0x70
[  721.242293]  ? __switch_to_asm+0x40/0x70
[  721.246368]  ? __switch_to_asm+0x34/0x70
[  721.250483]  bpf_clone_redirect+0x14a/0x490
[  721.254908]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  721.259952]  ? __sched_text_start+0x8/0x8
[  721.264120]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  721.268896]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  721.273489]  ? retint_kernel+0x2d/0x2d
[  721.277399]  ? find_held_lock+0x36/0x1c0
[  721.281479]  ? lock_acquire+0x1ed/0x520
[  721.285474]  ? bpf_test_run+0x3cb/0x780
[  721.289468]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  721.295018]  ? check_preemption_disabled+0x48/0x280
[  721.300055]  ? kasan_check_read+0x11/0x20
[  721.304222]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  721.309517]  ? rcu_softirq_qs+0x20/0x20
[  721.313515]  ? preempt_schedule+0x4d/0x60
[  721.317677]  ? ___preempt_schedule+0x16/0x18
[  721.322104]  ? bpf_test_run+0x25d/0x780
[  721.326105]  ? netlink_diag_dump+0x2a0/0x2a0
[  721.330534]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  721.336085]  ? bpf_test_init.isra.10+0x70/0x100
[  721.340786]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  721.345565]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  721.350417]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  721.355970]  ? fput+0x130/0x1a0
[  721.359268]  ? __bpf_prog_get+0x9b/0x290
[  721.363345]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  721.368200]  ? bpf_prog_test_run+0x130/0x1a0
[  721.372626]  ? __x64_sys_bpf+0x3d8/0x520
[  721.376700]  ? bpf_prog_get+0x20/0x20
[  721.380557]  ? do_syscall_64+0x1b9/0x820
[  721.384631]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  721.390012]  ? syscall_return_slowpath+0x5e0/0x5e0
[  721.394962]  ? trace_hardirqs_on_caller+0x310/0x310
[  721.399992]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  721.405020]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  721.411700]  ? __switch_to_asm+0x40/0x70
[  721.415790]  ? __switch_to_asm+0x34/0x70
[  721.419870]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  721.424756]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  721.430158] CPU: 0 PID: 5219 Comm: rsyslogd Not tainted 4.19.0+ #134
[  721.430229] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  721.436666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  721.436675] Call Trace:
[  721.443335] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  721.452586]  <IRQ>
[  721.455174] syz-executor0 cpuset=
[  721.465674]  dump_stack+0x244/0x39d
[  721.467810] syz0
[  721.471269]  ? dump_stack_print_info.cold.1+0x20/0x20
[  721.474890]  mems_allowed=0
[  721.476880]  warn_alloc.cold.117+0xb7/0x1bd
[  721.489307]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  721.494178]  ? lock_downgrade+0x900/0x900
[  721.498350]  ? trace_hardirqs_off+0xb8/0x310
[  721.502797]  ? trace_hardirqs_off+0xb8/0x310
[  721.507231]  __alloc_pages_slowpath+0x2660/0x2d70
[  721.512121]  ? warn_alloc+0x120/0x120
[  721.515943]  ? warn_alloc+0x120/0x120
[  721.519781]  ? print_usage_bug+0xc0/0xc0
[  721.523858]  ? warn_alloc+0x120/0x120
[  721.527673]  ? print_usage_bug+0xc0/0xc0
[  721.531767]  ? warn_alloc+0x120/0x120
[  721.535592]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  721.541229]  ? should_fail+0x22d/0xd01
[  721.545129]  ? __lock_acquire+0x62f/0x4c20
[  721.549433]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  721.554550]  ? __lock_acquire+0x62f/0x4c20
[  721.558814]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  721.563977]  ? __lock_acquire+0x62f/0x4c20
[  721.568284]  ? should_fail+0x22d/0xd01
[  721.572203]  ? mark_held_locks+0x130/0x130
[  721.576458]  ? mark_held_locks+0x130/0x130
[  721.580713]  ? try_to_wake_up+0x10a/0x12e0
[  721.584983]  ? zap_class+0x640/0x640
[  721.588716]  ? print_usage_bug+0xc0/0xc0
[  721.592815]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  721.598368]  ? check_preemption_disabled+0x48/0x280
[  721.603404]  ? __lock_is_held+0xb5/0x140
[  721.607486]  __alloc_pages_nodemask+0xa80/0xde0
[  721.612167]  ? zap_class+0x640/0x640
[  721.615898]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  721.620996]  ? find_held_lock+0x36/0x1c0
[  721.625090]  ? ____cache_alloc_node+0x1c7/0x1e0
[  721.629792]  ? lock_downgrade+0x900/0x900
[  721.633966]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  721.639519]  cache_grow_begin+0xa5/0x8c0
[  721.643594]  ? do_raw_spin_unlock+0xa7/0x330
[  721.648032]  fallback_alloc+0x204/0x2e0
[  721.652033]  ____cache_alloc_node+0x1c7/0x1e0
[  721.656547]  kmem_cache_alloc_node+0xe3/0x730
[  721.661058]  ? ipv6_get_ifaddr+0x42e/0x620
[  721.665319]  __alloc_skb+0x119/0x770
[  721.669046]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  721.674337]  ? netdev_alloc_frag+0x1f0/0x1f0
[  721.678774]  ? lock_downgrade+0x900/0x900
[  721.682947]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  721.688497]  ? refcount_sub_and_test_checked+0x203/0x310
[  721.693964]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  721.699428]  ? addrconf_rs_timer+0x690/0x690
[  721.703866]  ndisc_alloc_skb+0x144/0x340
[  721.707946]  ndisc_send_rs+0x331/0x6e0
[  721.711852]  addrconf_rs_timer+0x314/0x690
[  721.716102]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  721.720361]  call_timer_fn+0x272/0x920
[  721.724260]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  721.728505]  ? process_timeout+0x40/0x40
[  721.732587]  ? mark_held_locks+0xc7/0x130
[  721.736772]  ? _raw_spin_unlock_irq+0x27/0x80
[  721.741279]  ? _raw_spin_unlock_irq+0x27/0x80
[  721.745789]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  721.750039]  ? lockdep_hardirqs_on+0x296/0x5b0
[  721.754637]  ? trace_hardirqs_on+0xbd/0x310
[  721.758975]  ? kasan_check_read+0x11/0x20
[  721.763143]  ? __run_timers+0x7da/0xc70
[  721.767128]  ? trace_hardirqs_off_caller+0x310/0x310
[  721.772253]  ? __queue_work+0x1440/0x1440
[  721.776417]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  721.780662]  __run_timers+0x7e5/0xc70
[  721.784489]  ? timer_fixup_init+0x70/0x70
[  721.788650]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  721.793676]  ? zap_class+0x640/0x640
[  721.797408]  ? print_usage_bug+0xc0/0xc0
[  721.801490]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  721.806703]  ? find_held_lock+0x36/0x1c0
[  721.810800]  ? zap_class+0x640/0x640
[  721.814530]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  721.820082]  ? check_preemption_disabled+0x48/0x280
[  721.825122]  ? __lock_is_held+0xb5/0x140
[  721.829199]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  721.834768]  ? check_preemption_disabled+0x48/0x280
[  721.839814]  run_timer_softirq+0x52/0xb0
[  721.843891]  ? rcu_read_lock_sched_held+0x14f/0x180
[  721.848921]  __do_softirq+0x308/0xb7e
[  721.852760]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  721.857267]  ? lock_downgrade+0x900/0x900
[  721.861436]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  721.866798]  ? pvclock_read_flags+0x160/0x160
[  721.871314]  ? lapic_next_event+0x5a/0x90
[  721.875474]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  721.881048]  ? kvm_clock_read+0x18/0x30
[  721.885041]  ? kvm_sched_clock_read+0x9/0x20
[  721.889515]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  721.895065]  ? check_preemption_disabled+0x48/0x280
[  721.900107]  irq_exit+0x17f/0x1c0
[  721.903576]  smp_apic_timer_interrupt+0x1cb/0x760
[  721.908436]  ? smp_call_function_single_interrupt+0x159/0x650
[  721.914424]  ? smp_call_function_single_interrupt+0x650/0x650
[  721.920320]  ? interrupt_entry+0xb5/0xc0
[  721.924393]  ? trace_hardirqs_off_caller+0xbb/0x310
[  721.929417]  ? trace_hardirqs_off_caller+0xbb/0x310
[  721.934451]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  721.939309]  ? trace_hardirqs_on_caller+0x310/0x310
[  721.944335]  ? trace_hardirqs_on_caller+0x310/0x310
[  721.949378]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  721.954243]  apic_timer_interrupt+0xf/0x20
[  721.958658]  </IRQ>
[  721.960918] RIP: 0010:console_unlock+0xffa/0x1160
[  721.965793] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  721.984705] RSP: 0000:ffff8801bd7a5498 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  721.992446] RAX: ffff8801bd7625c0 RBX: 0000000000000200 RCX: 1ffff10037aec5d6
[  721.999901] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  722.007965] RBP: ffff8801bd7a5608 R08: ffff8801bd762eb0 R09: 0000000000000006
[  722.015247] R10: 0000000000000000 R11: ffff8801bd7625c0 R12: dffffc0000000000
[  722.022524] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  722.029822]  ? netconsole_netdev_event+0x280/0x280
[  722.034791]  ? console_unlock+0xff1/0x1160
[  722.039061]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  722.043760]  ? vprintk_emit+0x7f7/0x930
[  722.047771]  ? lock_release+0xa00/0xa00
[  722.051780]  ? trace_hardirqs_on+0xb0/0x310
[  722.056116]  ? vprintk_default+0x28/0x30
[  722.060191]  ? trace_hardirqs_off_caller+0x310/0x310
[  722.065315]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  722.070872]  vprintk_emit+0x33d/0x930
[  722.074694]  ? wake_up_klogd+0x180/0x180
[  722.078845]  ? print_bfs_bug+0x80/0x80
[  722.082766]  ? zap_class+0x640/0x640
[  722.086501]  ? find_held_lock+0x36/0x1c0
[  722.090582]  ? mark_held_locks+0xc7/0x130
[  722.094770]  vprintk_default+0x28/0x30
[  722.098671]  vprintk_func+0x7e/0x181
[  722.102398]  printk+0xa7/0xcf
[  722.105519]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  722.110304]  show_free_areas.cold.118+0x1e0b/0x215d
[  722.115363]  ? si_meminfo_node+0x260/0x260
[  722.119617]  ? kasan_check_read+0x11/0x20
[  722.123803]  ? __lock_acquire+0x62f/0x4c20
[  722.128054]  ? __lock_acquire+0x62f/0x4c20
[  722.132326]  ? mark_held_locks+0x130/0x130
[  722.136580]  ? zap_class+0x640/0x640
[  722.140315]  ? put_dec+0x3b/0xf0
[  722.143696]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  722.149251]  ? print_usage_bug+0xc0/0xc0
[  722.153325]  ? find_held_lock+0x36/0x1c0
[  722.157408]  ? serial8250_console_write+0x8b3/0xb10
[  722.162436]  ? lock_downgrade+0x900/0x900
[  722.166594]  ? zap_class+0x640/0x640
[  722.170325]  ? mark_held_locks+0xc7/0x130
[  722.174493]  ? do_raw_spin_unlock+0xa7/0x330
[  722.178917]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  722.183685]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  722.188283]  ? retint_kernel+0x2d/0x2d
[  722.192181]  ? trace_hardirqs_on_caller+0xc0/0x310
[  722.197124]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  722.201893]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  722.207371]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  722.212155]  ? netconsole_netdev_event+0x280/0x280
[  722.217105]  ? console_unlock+0xff1/0x1160
[  722.221351]  ? console_unlock+0xffa/0x1160
[  722.225600]  ? console_unlock+0x8d8/0x1160
[  722.229863]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  722.234541]  ? vprintk_emit+0x7f7/0x930
[  722.238537]  ? lock_release+0xa00/0xa00
[  722.242523]  ? preempt_count_add+0xbc/0x1b0
[  722.246859]  ? wake_up_klogd+0x11a/0x180
[  722.250932]  ? console_device+0xc0/0xc0
[  722.254920]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  722.260480]  ? vprintk_emit+0x268/0x930
[  722.264470]  ? wake_up_klogd+0x180/0x180
[  722.268543]  ? trace_hardirqs_on_caller+0xc0/0x310
[  722.273486]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  722.278254]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  722.283712]  ? retint_kernel+0x1b/0x2d
[  722.287633]  ? trace_hardirqs_on+0x310/0x310
[  722.292061]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  722.296853]  ? snapshot_ioctl+0x2e5/0xce0
[  722.301021]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  722.305807]  ? show_mem+0x1e/0x17b
[  722.309366]  show_mem+0x34/0x17b
[  722.312776]  dump_header+0x2f1/0xf72
[  722.316513]  ? mark_held_locks+0x130/0x130
[  722.320785]  ? pagefault_out_of_memory+0x197/0x197
[  722.325755]  ? __lock_acquire+0x62f/0x4c20
[  722.329999]  ? zap_class+0x640/0x640
[  722.333758]  ? percpu_ref_get_many+0x240/0x240
[  722.338356]  ? print_usage_bug+0xc0/0xc0
[  722.342431]  ? print_usage_bug+0xc0/0xc0
[  722.346509]  ? zap_class+0x640/0x640
[  722.350243]  ? print_usage_bug+0xc0/0xc0
[  722.354321]  ? print_usage_bug+0xc0/0xc0
[  722.358402]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  722.363957]  ? find_held_lock+0x36/0x1c0
[  722.368045]  ? mark_held_locks+0xc7/0x130
[  722.372210]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  722.377326]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  722.382439]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  722.387040]  ? trace_hardirqs_on+0xbd/0x310
[  722.391371]  ? kasan_check_read+0x11/0x20
[  722.395535]  ? ___ratelimit+0x3b4/0x672
[  722.399531]  ? trace_hardirqs_off_caller+0x310/0x310
[  722.404646]  ? trace_hardirqs_on+0x310/0x310
[  722.409068]  ? lock_downgrade+0x900/0x900
[  722.413239]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  722.418355]  ? ___ratelimit+0x3b9/0x672
[  722.422347]  ? idr_get_free+0xec0/0xec0
[  722.426329]  ? find_held_lock+0x36/0x1c0
[  722.430415]  oom_kill_process.cold.27+0x10/0x903
[  722.435180]  ? zap_class+0x640/0x640
[  722.438906]  ? check_preemption_disabled+0x48/0x280
[  722.443940]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  722.448883]  ? kasan_check_read+0x11/0x20
[  722.453041]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  722.458331]  ? oom_evaluate_task+0x540/0x540
[  722.462778]  ? find_held_lock+0x36/0x1c0
[  722.466861]  ? out_of_memory+0x974/0x1430
[  722.471025]  ? lock_downgrade+0x900/0x900
[  722.475182]  ? check_preemption_disabled+0x48/0x280
[  722.480218]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  722.485158]  ? kasan_check_read+0x11/0x20
[  722.489317]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  722.494610]  ? rcu_softirq_qs+0x20/0x20
[  722.498600]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  722.504148]  ? oom_evaluate_task+0x302/0x540
[  722.508573]  out_of_memory+0xa84/0x1430
[  722.512569]  ? oom_killer_disable+0x3a0/0x3a0
[  722.517074]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  722.522021]  ? __mutex_add_waiter+0x2a0/0x2a0
[  722.526540]  __alloc_pages_slowpath+0x22d4/0x2d70
[  722.531427]  ? warn_alloc+0x120/0x120
[  722.535238]  ? rcu_softirq_qs+0x20/0x20
[  722.539250]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  722.544803]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  722.550353]  ? should_fail+0x22d/0xd01
[  722.554259]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  722.559374]  ? zap_class+0x640/0x640
[  722.563123]  ? __lock_is_held+0xb5/0x140
[  722.567209]  ? mark_held_locks+0x130/0x130
[  722.571460]  ? lock_release+0xa00/0xa00
[  722.575451]  ? perf_trace_sched_process_exec+0x860/0x860
[  722.580924]  ? __might_sleep+0x95/0x190
[  722.584922]  __alloc_pages_nodemask+0xa80/0xde0
[  722.589610]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  722.594641]  ? __page_cache_alloc+0x191/0x5c0
[  722.599146]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  722.604085]  ? kasan_check_read+0x11/0x20
[  722.608247]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  722.613536]  ? zap_class+0x640/0x640
[  722.617267]  ? zap_class+0x640/0x640
[  722.620994]  ? zap_class+0x640/0x640
[  722.624762]  ? __do_page_cache_readahead+0x7ce/0x980
[  722.629883]  ? find_held_lock+0x36/0x1c0
[  722.633964]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  722.639519]  alloc_pages_current+0x173/0x350
[  722.643949]  __page_cache_alloc+0x38c/0x5c0
[  722.648281]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  722.653220]  ? kasan_check_read+0x11/0x20
[  722.657383]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  722.662675]  ? generic_perform_write+0x6a0/0x6a0
[  722.667441]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  722.673148]  ? check_preemption_disabled+0x48/0x280
[  722.678187]  filemap_fault+0x1594/0x25f0
[  722.682273]  ? __lock_page_or_retry+0xa00/0xa00
[  722.686959]  ? mark_held_locks+0x130/0x130
[  722.691206]  ? rcu_softirq_qs+0x20/0x20
[  722.695408]  ? filemap_map_pages+0xe04/0x1990
[  722.699926]  ? lock_downgrade+0x900/0x900
[  722.704132]  ? check_preemption_disabled+0x48/0x280
[  722.709167]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  722.714110]  ? kasan_check_read+0x11/0x20
[  722.718270]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  722.723222]  ? rcu_softirq_qs+0x20/0x20
[  722.727214]  ? rcu_softirq_qs+0x20/0x20
[  722.731197]  ? unwind_dump+0x190/0x190
[  722.735110]  ? kernel_text_address+0x79/0xf0
[  722.739534]  ? __kernel_text_address+0xd/0x40
[  722.744042]  ? unwind_get_return_address+0x61/0xa0
[  722.748985]  ? __save_stack_trace+0x8d/0xf0
[  722.753327]  ? lock_acquire+0x1ed/0x520
[  722.757313]  ? ext4_filemap_fault+0x7a/0xad
[  722.761653]  ? lock_release+0xa00/0xa00
[  722.765639]  ? perf_trace_sched_process_exec+0x860/0x860
[  722.771096]  ? print_usage_bug+0xc0/0xc0
[  722.775178]  ? print_usage_bug+0xc0/0xc0
[  722.779250]  ? __x64_sys_read+0x73/0xb0
[  722.783235]  ? print_usage_bug+0xc0/0xc0
[  722.787325]  ? down_read+0x8d/0x120
[  722.790961]  ? ext4_filemap_fault+0x7a/0xad
[  722.795292]  ? __down_interruptible+0x700/0x700
[  722.799988]  ext4_filemap_fault+0x82/0xad
[  722.804242]  __do_fault+0x100/0x6b0
[  722.807881]  ? trace_hardirqs_on+0xbd/0x310
[  722.812216]  ? pmd_devmap_trans_unstable+0x220/0x220
[  722.817334]  ? mark_held_locks+0x130/0x130
[  722.821587]  ? mark_held_locks+0x130/0x130
[  722.825839]  ? do_syslog+0x147b/0x1690
[  722.829903]  ? do_syslog+0x309/0x1690
[  722.833721]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  722.839297]  __handle_mm_fault+0x307c/0x5920
[  722.843728]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  722.848614]  ? find_held_lock+0x36/0x1c0
[  722.852705]  ? zap_class+0x640/0x640
[  722.856453]  ? zap_class+0x640/0x640
[  722.860185]  ? find_held_lock+0x36/0x1c0
[  722.864265]  ? handle_mm_fault+0x42a/0xc70
[  722.868512]  ? lock_downgrade+0x900/0x900
[  722.872673]  ? check_preemption_disabled+0x48/0x280
[  722.877706]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  722.882669]  ? kasan_check_read+0x11/0x20
[  722.886962]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  722.892251]  ? rcu_softirq_qs+0x20/0x20
[  722.896236]  ? trace_hardirqs_off_caller+0x310/0x310
[  722.901354]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  722.906902]  ? check_preemption_disabled+0x48/0x280
[  722.911941]  handle_mm_fault+0x54f/0xc70
[  722.916025]  ? __handle_mm_fault+0x5920/0x5920
[  722.920621]  ? find_vma+0x34/0x190
[  722.924179]  __do_page_fault+0x5e8/0xe60
[  722.928248]  ? trace_hardirqs_off+0xb8/0x310
[  722.932723]  ? kernel_write+0x120/0x120
[  722.936767]  do_page_fault+0xf2/0x7e0
[  722.940582]  ? vmalloc_sync_all+0x30/0x30
[  722.944769]  ? error_entry+0x70/0xd0
[  722.948497]  ? trace_hardirqs_off_caller+0xbb/0x310
[  722.953522]  ? trace_hardirqs_on_caller+0xc0/0x310
[  722.958468]  ? syscall_return_slowpath+0x5e0/0x5e0
[  722.963410]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  722.968268]  ? trace_hardirqs_on_caller+0x310/0x310
[  722.973294]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  722.978779]  ? prepare_exit_to_usermode+0x291/0x3b0
[  722.983814]  ? page_fault+0x8/0x30
[  722.987368]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  722.992225]  ? page_fault+0x8/0x30
[  722.995837]  page_fault+0x1e/0x30
[  722.999301] RIP: 0033:0x7f0e7ebad1fd
[  723.003043] Code: Bad RIP value.
[  723.006416] RSP: 002b:00007f0e7c14ce30 EFLAGS: 00010293
[  723.011800] RAX: 00000000000000b9 RBX: 00000000025df670 RCX: 00007f0e7ebad1fd
[  723.019080] RDX: 0000000000000fff RSI: 00007f0e7d9815a0 RDI: 0000000000000004
[  723.026364] RBP: 0000000000000000 R08: 00000000025ca260 R09: 0000000000000000
[  723.033641] R10: 6b205d3732353938 R11: 0000000000000293 R12: 000000000065e420
[  723.040917] R13: 00007f0e7c14d9c0 R14: 00007f0e7f1f2040 R15: 0000000000000003
[  723.048220] warn_alloc_show_mem: 1 callbacks suppressed
[  723.048232] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  723.048234] Mem-Info:
[  723.048265] active_anon:52418 inactive_anon:131 isolated_anon:0
[  723.048265]  active_file:11 inactive_file:13 isolated_file:0
[  723.048265]  unevictable:0 dirty:0 writeback:0 unstable:0
[  723.048265]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  723.048265]  mapped:40962 shmem:2902 pagetables:605 bounce:0
[  723.048265]  free:13732 free_pcp:331 free_cma:0
[  723.053617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  723.060560] Node 0 active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  723.062969] Call Trace:
[  723.095944] Node 0 
[  723.105306]  <IRQ>
[  723.132999] 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
[  723.135578]  dump_stack+0x244/0x39d
[  723.137792] lowmem_reserve[]: 0
[  723.139960]  ? dump_stack_print_info.cold.1+0x20/0x20
[  723.165448]  2819 6323
[  723.169107]  warn_alloc.cold.117+0xb7/0x1bd
[  723.172363]  6323
[  723.177560]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  723.184371]  ? lock_downgrade+0x900/0x900
[  723.186422] Node 0 
[  723.191275]  ? trace_hardirqs_off+0xb8/0x310
[  723.195431] DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  723.197652]  ? trace_hardirqs_off+0xb8/0x310
[  723.202038] lowmem_reserve[]: 0
[  723.228960]  __alloc_pages_slowpath+0x2660/0x2d70
[  723.233354]  0
[  723.236665]  ? warn_alloc+0x120/0x120
[  723.241469]  3503
[  723.243284]  ? warn_alloc+0x120/0x120
[  723.247067]  3503
[  723.249268]  ? print_usage_bug+0xc0/0xc0
[  723.255134]  ? warn_alloc+0x120/0x120
[  723.259184] Node 0 
[  723.262986]  ? print_usage_bug+0xc0/0xc0
[  723.263024] Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5408kB pagetables:2420kB bounce:0kB free_pcp:828kB local_pcp:476kB free_cma:0kB
[  723.263031] lowmem_reserve[]:
[  723.265395]  ? __lock_acquire+0x62f/0x4c20
[  723.269496]  0
[  723.297795]  ? __lock_acquire+0x62f/0x4c20
[  723.300886]  0
[  723.305126]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  723.306920]  0
[  723.311161]  ? should_fail+0x22d/0xd01
[  723.312950]  0
[  723.318489]  ? __lock_acquire+0x62f/0x4c20
[  723.320285] Node 0 
[  723.324177]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  723.325968] DMA: 
[  723.330205]  ? __lock_acquire+0x62f/0x4c20
[  723.332435] 1*4kB 
[  723.337546]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  723.339598] (U) 
[  723.343839]  ? __lock_acquire+0x62f/0x4c20
[  723.345977] 0*8kB 
[  723.351085]  ? should_fail+0x22d/0xd01
[  723.353049] 0*16kB 
[  723.357295]  ? mark_held_locks+0x130/0x130
[  723.359421] 1*32kB (U) 
[  723.363322]  ? mark_held_locks+0x130/0x130
[  723.365558] 2*64kB 
[  723.369805]  ? try_to_wake_up+0x10a/0x12e0
[  723.372370] (U) 
[  723.376608]  ? zap_class+0x640/0x640
[  723.378835] 1*128kB 
[  723.383069]  ? print_usage_bug+0xc0/0xc0
[  723.385033] (U) 
[  723.388774]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  723.391087] 1*256kB 
[  723.395151]  ? check_preemption_disabled+0x48/0x280
[  723.397112] (U) 
[  723.402718]  ? __lock_is_held+0xb5/0x140
[  723.405030] 0*512kB 
[  723.410053]  __alloc_pages_nodemask+0xa80/0xde0
[  723.412020] 1*1024kB 
[  723.416088]  ? zap_class+0x640/0x640
[  723.418403] (U) 
[  723.423078]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  723.425481] 1*2048kB 
[  723.429266]  ? find_held_lock+0x36/0x1c0
[  723.431225] (M) 
[  723.436253]  ? ____cache_alloc_node+0x1c7/0x1e0
[  723.438686] 3*4096kB 
[  723.442925]  ? lock_downgrade+0x900/0x900
[  723.444890] (M) 
[  723.449565]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  723.451959] = 15908kB
[  723.456115]  cache_grow_begin+0xa5/0x8c0
[  723.458079] Node 0 
[  723.463619]  ? do_raw_spin_unlock+0xa7/0x330
[  723.466020] DMA32: 
[  723.470088]  fallback_alloc+0x204/0x2e0
[  723.472309] 5*4kB 
[  723.476772]  ____cache_alloc_node+0x1c7/0x1e0
[  723.478995] (UM) 
[  723.482979]  kmem_cache_alloc_node+0xe3/0x730
[  723.485115] 1*8kB 
[  723.489614]  ? ipv6_get_ifaddr+0x42e/0x620
[  723.491661] (M) 
[  723.496170]  __alloc_skb+0x119/0x770
[  723.498452] 4*16kB 
[  723.502695]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  723.504653] (UM) 
[  723.508375]  ? netdev_alloc_frag+0x1f0/0x1f0
[  723.510603] 2*32kB 
[  723.515884]  ? lock_downgrade+0x900/0x900
[  723.517936] (M) 
[  723.522492]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  723.524779] 2*64kB (M) 
[  723.529072]  ? refcount_sub_and_test_checked+0x203/0x310
[  723.531041] 2*128kB 
[  723.536589]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  723.539163] (M) 
[  723.544621]  ? addrconf_rs_timer+0x690/0x690
[  723.546932] 4*256kB 
[  723.552392]  ndisc_alloc_skb+0x144/0x340
[  723.554351] (M) 
[  723.558789]  ndisc_send_rs+0x331/0x6e0
[  723.561102] 4*512kB 
[  723.565168]  addrconf_rs_timer+0x314/0x690
[  723.567184] (UM) 
[  723.571077]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  723.573389] 3*1024kB 
[  723.577642]  call_timer_fn+0x272/0x920
[  723.579681] (UM) 
[  723.583919]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  723.586323] 3*2048kB 
[  723.590215]  ? process_timeout+0x40/0x40
[  723.592263] (M) 
[  723.596512]  ? __run_timers+0x7da/0xc70
[  723.598903] 3*4096kB 
[  723.602969]  ? _raw_spin_unlock_irq+0x27/0x80
[  723.604929] (M) 
[  723.608911]  ? _raw_spin_unlock_irq+0x27/0x80
[  723.611309] = 25116kB
[  723.615808]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  723.617786] Node 0 
[  723.622285]  ? lockdep_hardirqs_on+0x296/0x5b0
[  723.624680] Normal: 
[  723.628922]  ? trace_hardirqs_on+0xbd/0x310
[  723.631148] 942*4kB 
[  723.635759]  ? kasan_check_read+0x11/0x20
[  723.638072] (UME) 
[  723.642400]  ? __run_timers+0x7da/0xc70
[  723.644712] 479*8kB 
[  723.648887]  ? trace_hardirqs_off_caller+0x310/0x310
[  723.651027] (MEH) 
[  723.655011]  ? __queue_work+0x1440/0x1440
[  723.657322] 206*16kB 
[  723.662560]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  723.664698] (MEH) 
[  723.668855]  __run_timers+0x7e5/0xc70
[  723.671254] 73*32kB 
[  723.675612]  ? timer_fixup_init+0x70/0x70
[  723.677761] (UMEH) 
[  723.681568]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  723.683883] 3*64kB 
[  723.688033]  ? zap_class+0x640/0x640
[  723.690387] (UH) 
[  723.695427]  ? enqueue_hrtimer+0x1a5/0x560
[  723.697652] 0*128kB 
[  723.701371]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  723.703423] 0*256kB 
[  723.707663]  ? find_held_lock+0x36/0x1c0
[  723.709973] 1*512kB 
[  723.715169]  ? zap_class+0x640/0x640
[  723.717481] (U) 
[  723.721554]  ? pvclock_read_flags+0x160/0x160
[  723.723862] 0*1024kB 
[  723.727580]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  723.729542] 0*2048kB 
[  723.734045]  ? check_preemption_disabled+0x48/0x280
[  723.736437] 0*4096kB = 13936kB
[  723.741997]  ? __lock_is_held+0xb5/0x140
[  723.744403] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  723.749420]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  723.752604] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  723.756666]  ? check_preemption_disabled+0x48/0x280
[  723.765491] 2926 total pagecache pages
[  723.771045]  run_timer_softirq+0x52/0xb0
[  723.779607] 0 pages in swap cache
[  723.784622]  ? rcu_read_lock_sched_held+0x14f/0x180
[  723.788497] Swap cache stats: add 0, delete 0, find 0/0
[  723.792579]  __do_softirq+0x308/0xb7e
[  723.796020] Free swap  = 0kB
[  723.801044]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  723.806390] Total swap = 0kB
[  723.806398] 1965979 pages RAM
[  723.810203]  ? lock_downgrade+0x900/0x900
[  723.810226]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  723.813225] 0 pages HighMem/MovableOnly
[  723.813234] 342293 pages reserved
[  723.817820]  ? pvclock_read_flags+0x160/0x160
[  723.820821] 0 pages cma reserved
[  723.823934]  ? lapic_next_event+0x5a/0x90
[  723.828125] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  723.833172]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  723.833194]  ? kvm_clock_read+0x18/0x30
[  723.833210]  ? kvm_sched_clock_read+0x9/0x20
[  723.837287] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  723.840686]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  723.845165] rsyslogd cpuset=
[  723.848545]  ? check_preemption_disabled+0x48/0x280
[  723.852680] /
[  723.859186]  irq_exit+0x17f/0x1c0
[  723.864811]  mems_allowed=0
[  723.904927]  smp_apic_timer_interrupt+0x1cb/0x760
[  723.909791]  ? smp_reschedule_interrupt+0x109/0x650
[  723.914823]  ? smp_call_function_single_interrupt+0x650/0x650
[  723.920718]  ? interrupt_entry+0xb5/0xc0
[  723.924816]  ? trace_hardirqs_off_caller+0xbb/0x310
[  723.929841]  ? trace_hardirqs_off_caller+0xbb/0x310
[  723.934869]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  723.939812]  ? trace_hardirqs_on_caller+0x310/0x310
[  723.944838]  ? trace_hardirqs_on_caller+0x310/0x310
[  723.949867]  ? task_prio+0x50/0x50
[  723.953423]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  723.958972]  ? check_preemption_disabled+0x48/0x280
[  723.964005]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  723.968885]  apic_timer_interrupt+0xf/0x20
[  723.973125]  </IRQ>
[  723.975378] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  723.981276] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  724.000686] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  724.008555] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  724.015834] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  724.023112] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  724.030390] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  724.037671] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  724.044985]  ? save_stack+0xa9/0xd0
[  724.048636]  __kmalloc_node_track_caller+0x33/0x70
[  724.053583]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  724.058372]  pskb_expand_head+0x230/0x10f0
[  724.062621]  ? check_preemption_disabled+0x48/0x280
[  724.067657]  ? memcpy+0x45/0x50
[  724.070952]  ? __copy_skb_header+0x350/0x6b0
[  724.075378]  ? skb_release_data+0x880/0x880
[  724.079711]  ? __alloc_skb+0x770/0x770
[  724.083639]  ? __lock_is_held+0xb5/0x140
[  724.087833]  ? kasan_check_write+0x14/0x20
[  724.092083]  ? __skb_clone+0x6c7/0xa00
[  724.095987]  ? __copy_skb_header+0x6b0/0x6b0
[  724.100406]  ? kmem_cache_alloc+0x33a/0x730
[  724.104768]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  724.110328]  skb_ensure_writable+0x3dd/0x640
[  724.114771]  ? skb_checksum_setup+0xaa0/0xaa0
[  724.119281]  ? preempt_notifier_register+0x200/0x200
[  724.124396]  ? __switch_to_asm+0x34/0x70
[  724.128472]  ? __switch_to_asm+0x34/0x70
[  724.132546]  ? __switch_to_asm+0x40/0x70
[  724.136618]  ? __switch_to_asm+0x34/0x70
[  724.140687]  ? __switch_to_asm+0x40/0x70
[  724.144785]  ? __switch_to_asm+0x40/0x70
[  724.148855]  ? __switch_to_asm+0x34/0x70
[  724.152928]  ? __switch_to_asm+0x34/0x70
[  724.156997]  ? __switch_to_asm+0x40/0x70
[  724.161070]  ? __switch_to_asm+0x34/0x70
[  724.165152]  bpf_clone_redirect+0x14a/0x490
[  724.169500]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  724.174541]  ? __sched_text_start+0x8/0x8
[  724.178701]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  724.183493]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  724.188093]  ? retint_kernel+0x2d/0x2d
[  724.191999]  ? find_held_lock+0x36/0x1c0
[  724.196083]  ? lock_acquire+0x1ed/0x520
[  724.200070]  ? bpf_test_run+0x3cb/0x780
[  724.204061]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  724.209615]  ? check_preemption_disabled+0x48/0x280
[  724.214655]  ? kasan_check_read+0x11/0x20
[  724.218818]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  724.224109]  ? rcu_softirq_qs+0x20/0x20
[  724.228098]  ? preempt_schedule+0x4d/0x60
[  724.232260]  ? ___preempt_schedule+0x16/0x18
[  724.236692]  ? bpf_test_run+0x25d/0x780
[  724.240782]  ? netlink_diag_dump+0x2a0/0x2a0
[  724.245212]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  724.250781]  ? bpf_test_init.isra.10+0x70/0x100
[  724.255466]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  724.260247]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  724.265102]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  724.270656]  ? fput+0x130/0x1a0
[  724.273953]  ? __bpf_prog_get+0x9b/0x290
[  724.278033]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  724.282889]  ? bpf_prog_test_run+0x130/0x1a0
[  724.287316]  ? __x64_sys_bpf+0x3d8/0x520
[  724.291395]  ? bpf_prog_get+0x20/0x20
[  724.295233]  ? do_syscall_64+0x1b9/0x820
[  724.299310]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  724.304689]  ? syscall_return_slowpath+0x5e0/0x5e0
[  724.309635]  ? trace_hardirqs_on_caller+0x310/0x310
[  724.314667]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  724.319697]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  724.326376]  ? __switch_to_asm+0x40/0x70
[  724.330447]  ? __switch_to_asm+0x34/0x70
[  724.334532]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  724.339659]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  724.345059] CPU: 0 PID: 5219 Comm: rsyslogd Not tainted 4.19.0+ #134
[  724.345129] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  724.351564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  724.351569] Call Trace:
[  724.351576]  <IRQ>
[  724.351594]  dump_stack+0x244/0x39d
[  724.351612]  ? dump_stack_print_info.cold.1+0x20/0x20
[  724.358160] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  724.367480]  warn_alloc.cold.117+0xb7/0x1bd
[  724.370042] syz-executor0 cpuset=
[  724.372196]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  724.375809] syz0
[  724.381010]  ? lock_downgrade+0x900/0x900
[  724.391481]  mems_allowed=0
[  724.395870]  ? trace_hardirqs_off+0xb8/0x310
[  724.417596]  ? trace_hardirqs_off+0xb8/0x310
[  724.422033]  __alloc_pages_slowpath+0x2660/0x2d70
[  724.426921]  ? warn_alloc+0x120/0x120
[  724.430762]  ? warn_alloc+0x120/0x120
[  724.434579]  ? print_usage_bug+0xc0/0xc0
[  724.438651]  ? warn_alloc+0x120/0x120
[  724.442464]  ? print_usage_bug+0xc0/0xc0
[  724.446535]  ? __lock_acquire+0x62f/0x4c20
[  724.450790]  ? __lock_acquire+0x62f/0x4c20
[  724.455040]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  724.460590]  ? should_fail+0x22d/0xd01
[  724.464493]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  724.469606]  ? __lock_acquire+0x62f/0x4c20
[  724.474048]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  724.479182]  ? __lock_acquire+0x62f/0x4c20
[  724.483425]  ? should_fail+0x22d/0xd01
[  724.487325]  ? find_held_lock+0x36/0x1c0
[  724.491405]  ? mark_held_locks+0x130/0x130
[  724.495661]  ? mark_held_locks+0x130/0x130
[  724.499905]  ? zap_class+0x640/0x640
[  724.503684]  ? zap_class+0x640/0x640
[  724.507414]  ? print_usage_bug+0xc0/0xc0
[  724.511488]  ? do_raw_spin_unlock+0xa7/0x330
[  724.515912]  ? zap_class+0x640/0x640
[  724.519634]  ? print_usage_bug+0xc0/0xc0
[  724.523705]  ? wq_watchdog_touch+0x9c/0xfe
[  724.527973]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  724.533528]  ? check_preemption_disabled+0x48/0x280
[  724.538569]  ? __lock_is_held+0xb5/0x140
[  724.542653]  __alloc_pages_nodemask+0xa80/0xde0
[  724.547336]  ? zap_class+0x640/0x640
[  724.551117]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  724.556161]  ? find_held_lock+0x36/0x1c0
[  724.560244]  ? ____cache_alloc_node+0x1c7/0x1e0
[  724.564929]  ? lock_downgrade+0x900/0x900
[  724.569105]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  724.574662]  cache_grow_begin+0xa5/0x8c0
[  724.578759]  ? do_raw_spin_unlock+0xa7/0x330
[  724.583188]  fallback_alloc+0x204/0x2e0
[  724.587183]  ____cache_alloc_node+0x1c7/0x1e0
[  724.591699]  kmem_cache_alloc_node+0xe3/0x730
[  724.596231]  ? ipv6_get_ifaddr+0x42e/0x620
[  724.600486]  __alloc_skb+0x119/0x770
[  724.604214]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  724.609505]  ? netdev_alloc_frag+0x1f0/0x1f0
[  724.613924]  ? lock_downgrade+0x900/0x900
[  724.618090]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  724.623640]  ? refcount_sub_and_test_checked+0x203/0x310
[  724.629107]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  724.634567]  ? addrconf_rs_timer+0x690/0x690
[  724.638996]  ndisc_alloc_skb+0x144/0x340
[  724.643080]  ndisc_send_rs+0x331/0x6e0
[  724.647034]  addrconf_rs_timer+0x314/0x690
[  724.651283]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  724.655540]  call_timer_fn+0x272/0x920
[  724.659438]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  724.663679]  ? process_timeout+0x40/0x40
[  724.667767]  ? mark_held_locks+0xc7/0x130
[  724.671925]  ? _raw_spin_unlock_irq+0x27/0x80
[  724.676420]  ? _raw_spin_unlock_irq+0x27/0x80
[  724.680915]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  724.685172]  ? lockdep_hardirqs_on+0x296/0x5b0
[  724.689764]  ? trace_hardirqs_on+0xbd/0x310
[  724.694086]  ? kasan_check_read+0x11/0x20
[  724.698233]  ? __run_timers+0x7da/0xc70
[  724.702206]  ? trace_hardirqs_off_caller+0x310/0x310
[  724.707313]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  724.711610]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  724.715863]  __run_timers+0x7e5/0xc70
[  724.719677]  ? timer_fixup_init+0x70/0x70
[  724.723843]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  724.728865]  ? zap_class+0x640/0x640
[  724.732583]  ? print_usage_bug+0xc0/0xc0
[  724.736665]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  724.741873]  ? find_held_lock+0x36/0x1c0
[  724.745939]  ? zap_class+0x640/0x640
[  724.749675]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  724.755217]  ? check_preemption_disabled+0x48/0x280
[  724.760244]  ? __lock_is_held+0xb5/0x140
[  724.764307]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  724.769856]  ? check_preemption_disabled+0x48/0x280
[  724.774882]  run_timer_softirq+0x52/0xb0
[  724.778945]  ? rcu_read_lock_sched_held+0x14f/0x180
[  724.783965]  __do_softirq+0x308/0xb7e
[  724.787779]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  724.792277]  ? lock_downgrade+0x900/0x900
[  724.796435]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  724.801552]  ? pvclock_read_flags+0x160/0x160
[  724.806052]  ? lapic_next_event+0x5a/0x90
[  724.810207]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  724.815763]  ? kvm_clock_read+0x18/0x30
[  724.819755]  ? kvm_sched_clock_read+0x9/0x20
[  724.824172]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  724.829712]  ? check_preemption_disabled+0x48/0x280
[  724.834803]  irq_exit+0x17f/0x1c0
[  724.838271]  smp_apic_timer_interrupt+0x1cb/0x760
[  724.843118]  ? smp_call_function_single_interrupt+0x159/0x650
[  724.849024]  ? smp_call_function_single_interrupt+0x650/0x650
[  724.854916]  ? interrupt_entry+0xb5/0xc0
[  724.858982]  ? trace_hardirqs_off_caller+0xbb/0x310
[  724.864012]  ? trace_hardirqs_off_caller+0xbb/0x310
[  724.869042]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  724.873900]  ? trace_hardirqs_on_caller+0x310/0x310
[  724.878923]  ? trace_hardirqs_on_caller+0x310/0x310
[  724.883963]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  724.888827]  apic_timer_interrupt+0xf/0x20
[  724.893066]  </IRQ>
[  724.895361] RIP: 0010:console_unlock+0xffa/0x1160
[  724.900259] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  724.919168] RSP: 0000:ffff8801bd7a5498 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  724.926891] RAX: ffff8801bd7625c0 RBX: 0000000000000200 RCX: 1ffff10037aec5d6
[  724.934170] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  724.941544] RBP: ffff8801bd7a5608 R08: ffff8801bd762eb0 R09: 0000000000000006
[  724.948822] R10: 0000000000000000 R11: ffff8801bd7625c0 R12: dffffc0000000000
[  724.956103] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  724.963405]  ? netconsole_netdev_event+0x280/0x280
[  724.968362]  ? console_unlock+0xff1/0x1160
[  724.972635]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  724.977339]  ? vprintk_emit+0x7f7/0x930
[  724.981331]  ? lock_release+0xa00/0xa00
[  724.985319]  ? trace_hardirqs_on+0xb0/0x310
[  724.989654]  ? vprintk_default+0x28/0x30
[  724.993752]  ? trace_hardirqs_off_caller+0x310/0x310
[  724.998871]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  725.004429]  vprintk_emit+0x33d/0x930
[  725.008249]  ? wake_up_klogd+0x180/0x180
[  725.012326]  ? print_bfs_bug+0x80/0x80
[  725.016226]  ? zap_class+0x640/0x640
[  725.019959]  ? find_held_lock+0x36/0x1c0
[  725.024048]  ? mark_held_locks+0xc7/0x130
[  725.028214]  vprintk_default+0x28/0x30
[  725.032124]  vprintk_func+0x7e/0x181
[  725.036693]  printk+0xa7/0xcf
[  725.039820]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  725.044605]  show_free_areas.cold.118+0x1e0b/0x215d
[  725.049655]  ? si_meminfo_node+0x260/0x260
[  725.053903]  ? kasan_check_read+0x11/0x20
[  725.058070]  ? __lock_acquire+0x62f/0x4c20
[  725.062318]  ? __lock_acquire+0x62f/0x4c20
[  725.066585]  ? mark_held_locks+0x130/0x130
[  725.070841]  ? zap_class+0x640/0x640
[  725.074573]  ? put_dec+0x3b/0xf0
[  725.077953]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  725.083510]  ? print_usage_bug+0xc0/0xc0
[  725.087584]  ? find_held_lock+0x36/0x1c0
[  725.091672]  ? serial8250_console_write+0x8b3/0xb10
[  725.096702]  ? lock_downgrade+0x900/0x900
[  725.100882]  ? zap_class+0x640/0x640
[  725.104613]  ? mark_held_locks+0xc7/0x130
[  725.108784]  ? do_raw_spin_unlock+0xa7/0x330
[  725.113207]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  725.117980]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  725.122579]  ? retint_kernel+0x2d/0x2d
[  725.126479]  ? trace_hardirqs_on_caller+0xc0/0x310
[  725.131426]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  725.136194]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  725.141671]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  725.146452]  ? netconsole_netdev_event+0x280/0x280
[  725.151402]  ? console_unlock+0xff1/0x1160
[  725.155652]  ? console_unlock+0xffa/0x1160
[  725.159905]  ? console_unlock+0x8d8/0x1160
[  725.164163]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  725.168845]  ? vprintk_emit+0x7f7/0x930
[  725.172834]  ? lock_release+0xa00/0xa00
[  725.176824]  ? preempt_count_add+0xbc/0x1b0
[  725.181159]  ? wake_up_klogd+0x11a/0x180
[  725.185234]  ? console_device+0xc0/0xc0
[  725.189229]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  725.194807]  ? vprintk_emit+0x268/0x930
[  725.198822]  ? wake_up_klogd+0x180/0x180
[  725.202895]  ? trace_hardirqs_on_caller+0xc0/0x310
[  725.207845]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  725.212615]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  725.218079]  ? retint_kernel+0x1b/0x2d
[  725.222065]  ? trace_hardirqs_on+0x310/0x310
[  725.226497]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  725.231290]  ? snapshot_ioctl+0x2e5/0xce0
[  725.235453]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  725.240233]  ? show_mem+0x1e/0x17b
[  725.243806]  show_mem+0x34/0x17b
[  725.247194]  dump_header+0x2f1/0xf72
[  725.250929]  ? mark_held_locks+0x130/0x130
[  725.255178]  ? pagefault_out_of_memory+0x197/0x197
[  725.260129]  ? __lock_acquire+0x62f/0x4c20
[  725.264371]  ? zap_class+0x640/0x640
[  725.268103]  ? percpu_ref_get_many+0x240/0x240
[  725.272699]  ? print_usage_bug+0xc0/0xc0
[  725.276809]  ? print_usage_bug+0xc0/0xc0
[  725.280886]  ? zap_class+0x640/0x640
[  725.284614]  ? print_usage_bug+0xc0/0xc0
[  725.288690]  ? print_usage_bug+0xc0/0xc0
[  725.292794]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  725.298405]  ? find_held_lock+0x36/0x1c0
[  725.302490]  ? mark_held_locks+0xc7/0x130
[  725.306657]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  725.311794]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  725.316912]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  725.321510]  ? trace_hardirqs_on+0xbd/0x310
[  725.325849]  ? kasan_check_read+0x11/0x20
[  725.330017]  ? ___ratelimit+0x3b4/0x672
[  725.334013]  ? trace_hardirqs_off_caller+0x310/0x310
[  725.339131]  ? trace_hardirqs_on+0x310/0x310
[  725.343555]  ? lock_downgrade+0x900/0x900
[  725.347722]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  725.352867]  ? ___ratelimit+0x3b9/0x672
[  725.356858]  ? idr_get_free+0xec0/0xec0
[  725.360846]  ? find_held_lock+0x36/0x1c0
[  725.364934]  oom_kill_process.cold.27+0x10/0x903
[  725.369708]  ? zap_class+0x640/0x640
[  725.373542]  ? check_preemption_disabled+0x48/0x280
[  725.378579]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  725.383525]  ? kasan_check_read+0x11/0x20
[  725.387689]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  725.392988]  ? oom_evaluate_task+0x540/0x540
[  725.397419]  ? find_held_lock+0x36/0x1c0
[  725.401518]  ? out_of_memory+0x974/0x1430
[  725.405681]  ? lock_downgrade+0x900/0x900
[  725.409844]  ? check_preemption_disabled+0x48/0x280
[  725.414880]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  725.419822]  ? kasan_check_read+0x11/0x20
[  725.423984]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  725.429282]  ? rcu_softirq_qs+0x20/0x20
[  725.433331]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  725.438884]  ? oom_evaluate_task+0x302/0x540
[  725.443312]  out_of_memory+0xa84/0x1430
[  725.447402]  ? oom_killer_disable+0x3a0/0x3a0
[  725.451914]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  725.456858]  ? __mutex_add_waiter+0x2a0/0x2a0
[  725.461381]  __alloc_pages_slowpath+0x22d4/0x2d70
[  725.466269]  ? warn_alloc+0x120/0x120
[  725.470170]  ? rcu_softirq_qs+0x20/0x20
[  725.474184]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  725.479758]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  725.485312]  ? should_fail+0x22d/0xd01
[  725.489217]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  725.494334]  ? zap_class+0x640/0x640
[  725.498090]  ? __lock_is_held+0xb5/0x140
[  725.502172]  ? mark_held_locks+0x130/0x130
[  725.506478]  ? lock_release+0xa00/0xa00
[  725.510472]  ? perf_trace_sched_process_exec+0x860/0x860
[  725.515948]  ? __might_sleep+0x95/0x190
[  725.519945]  __alloc_pages_nodemask+0xa80/0xde0
[  725.524633]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  725.529662]  ? __page_cache_alloc+0x191/0x5c0
[  725.534169]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  725.539112]  ? kasan_check_read+0x11/0x20
[  725.543275]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  725.548568]  ? zap_class+0x640/0x640
[  725.552300]  ? zap_class+0x640/0x640
[  725.556029]  ? zap_class+0x640/0x640
[  725.559778]  ? __do_page_cache_readahead+0x7ce/0x980
[  725.564902]  ? find_held_lock+0x36/0x1c0
[  725.568981]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  725.574542]  alloc_pages_current+0x173/0x350
[  725.578971]  __page_cache_alloc+0x38c/0x5c0
[  725.583307]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  725.588248]  ? kasan_check_read+0x11/0x20
[  725.592408]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  725.597701]  ? generic_perform_write+0x6a0/0x6a0
[  725.602496]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  725.608045]  ? check_preemption_disabled+0x48/0x280
[  725.613082]  filemap_fault+0x1594/0x25f0
[  725.617171]  ? __lock_page_or_retry+0xa00/0xa00
[  725.621857]  ? mark_held_locks+0x130/0x130
[  725.626105]  ? rcu_softirq_qs+0x20/0x20
[  725.630109]  ? filemap_map_pages+0xe04/0x1990
[  725.634622]  ? lock_downgrade+0x900/0x900
[  725.638795]  ? check_preemption_disabled+0x48/0x280
[  725.643830]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  725.648789]  ? kasan_check_read+0x11/0x20
[  725.652953]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  725.657893]  ? rcu_softirq_qs+0x20/0x20
[  725.661885]  ? rcu_softirq_qs+0x20/0x20
[  725.665869]  ? unwind_dump+0x190/0x190
[  725.669816]  ? kernel_text_address+0x79/0xf0
[  725.674267]  ? __kernel_text_address+0xd/0x40
[  725.678793]  ? unwind_get_return_address+0x61/0xa0
[  725.683759]  ? __save_stack_trace+0x8d/0xf0
[  725.688109]  ? lock_acquire+0x1ed/0x520
[  725.692097]  ? ext4_filemap_fault+0x7a/0xad
[  725.696442]  ? lock_release+0xa00/0xa00
[  725.700428]  ? perf_trace_sched_process_exec+0x860/0x860
[  725.705889]  ? print_usage_bug+0xc0/0xc0
[  725.709962]  ? print_usage_bug+0xc0/0xc0
[  725.714035]  ? __x64_sys_read+0x73/0xb0
[  725.718027]  ? print_usage_bug+0xc0/0xc0
[  725.722116]  ? down_read+0x8d/0x120
[  725.725776]  ? ext4_filemap_fault+0x7a/0xad
[  725.730109]  ? __down_interruptible+0x700/0x700
[  725.734872]  ext4_filemap_fault+0x82/0xad
[  725.739039]  __do_fault+0x100/0x6b0
[  725.742677]  ? trace_hardirqs_on+0xbd/0x310
[  725.747022]  ? pmd_devmap_trans_unstable+0x220/0x220
[  725.752142]  ? mark_held_locks+0x130/0x130
[  725.756390]  ? mark_held_locks+0x130/0x130
[  725.760642]  ? do_syslog+0x147b/0x1690
[  725.764549]  ? do_syslog+0x309/0x1690
[  725.768365]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  725.773919]  __handle_mm_fault+0x307c/0x5920
[  725.778351]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  725.783208]  ? find_held_lock+0x36/0x1c0
[  725.787310]  ? zap_class+0x640/0x640
[  725.791037]  ? zap_class+0x640/0x640
[  725.794786]  ? find_held_lock+0x36/0x1c0
[  725.798871]  ? handle_mm_fault+0x42a/0xc70
[  725.803120]  ? lock_downgrade+0x900/0x900
[  725.807277]  ? check_preemption_disabled+0x48/0x280
[  725.812313]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  725.817254]  ? kasan_check_read+0x11/0x20
[  725.821416]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  725.826707]  ? rcu_softirq_qs+0x20/0x20
[  725.830713]  ? trace_hardirqs_off_caller+0x310/0x310
[  725.835852]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  725.841399]  ? check_preemption_disabled+0x48/0x280
[  725.846436]  handle_mm_fault+0x54f/0xc70
[  725.850519]  ? __handle_mm_fault+0x5920/0x5920
[  725.855119]  ? find_vma+0x34/0x190
[  725.858681]  __do_page_fault+0x5e8/0xe60
[  725.862824]  ? trace_hardirqs_off+0xb8/0x310
[  725.867461]  ? kernel_write+0x120/0x120
[  725.871460]  do_page_fault+0xf2/0x7e0
[  725.875276]  ? vmalloc_sync_all+0x30/0x30
[  725.879438]  ? error_entry+0x70/0xd0
[  725.883165]  ? trace_hardirqs_off_caller+0xbb/0x310
[  725.888193]  ? trace_hardirqs_on_caller+0xc0/0x310
[  725.893140]  ? syscall_return_slowpath+0x5e0/0x5e0
[  725.898080]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  725.902936]  ? trace_hardirqs_on_caller+0x310/0x310
[  725.907966]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  725.913439]  ? prepare_exit_to_usermode+0x291/0x3b0
[  725.918469]  ? page_fault+0x8/0x30
[  725.922033]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  725.926896]  ? page_fault+0x8/0x30
[  725.930451]  page_fault+0x1e/0x30
[  725.933915] RIP: 0033:0x7f0e7ebad1fd
[  725.937652] Code: Bad RIP value.
[  725.941158] RSP: 002b:00007f0e7c14ce30 EFLAGS: 00010293
[  725.946534] RAX: 00000000000000b9 RBX: 00000000025df670 RCX: 00007f0e7ebad1fd
[  725.953813] RDX: 0000000000000fff RSI: 00007f0e7d9815a0 RDI: 0000000000000004
[  725.961091] RBP: 0000000000000000 R08: 00000000025ca260 R09: 0000000000000000
[  725.968377] R10: 6b205d3732353938 R11: 0000000000000293 R12: 000000000065e420
[  725.975659] R13: 00007f0e7c14d9c0 R14: 00007f0e7f1f2040 R15: 0000000000000003
[  725.982974] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  725.982980] warn_alloc_show_mem: 1 callbacks suppressed
[  725.982987] Mem-Info:
[  725.989929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  725.995306] active_anon:52418 inactive_anon:131 isolated_anon:0
[  725.995306]  active_file:11 inactive_file:13 isolated_file:0
[  725.995306]  unevictable:0 dirty:0 writeback:0 unstable:0
[  725.995306]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  725.995306]  mapped:40962 shmem:2902 pagetables:605 bounce:0
[  725.995306]  free:13732 free_pcp:331 free_cma:0
[  725.998164] Call Trace:
[  726.007655] Node 0 active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  726.040606]  <IRQ>
[  726.043195] Node 0 
[  726.070887]  dump_stack+0x244/0x39d
[  726.073054] 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
[  726.075274]  ? dump_stack_print_info.cold.1+0x20/0x20
[  726.079022] lowmem_reserve[]: 0
[  726.104555]  warn_alloc.cold.117+0xb7/0x1bd
[  726.109723]  2819
[  726.113031]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  726.117396]  6323
[  726.119469]  ? lock_downgrade+0x900/0x900
[  726.124298]  6323
[  726.126374]  ? trace_hardirqs_off+0xb8/0x310
[  726.130514] Node 0 
[  726.132586]  ? trace_hardirqs_off+0xb8/0x310
[  726.137002] DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  726.139224]  __alloc_pages_slowpath+0x2660/0x2d70
[  726.143617] lowmem_reserve[]:
[  726.170707]  ? warn_alloc+0x120/0x120
[  726.175507]  0 0
[  726.178630]  ? warn_alloc+0x120/0x120
[  726.182419]  3503
[  726.184401]  ? print_usage_bug+0xc0/0xc0
[  726.188185]  3503
[  726.190253]  ? warn_alloc+0x120/0x120
[  726.196369]  ? print_usage_bug+0xc0/0xc0
[  726.200156] Node 0 
[  726.204218]  ? __lock_acquire+0x62f/0x4c20
[  726.204250] Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5408kB pagetables:2420kB bounce:0kB free_pcp:828kB local_pcp:476kB free_cma:0kB
[  726.204257] lowmem_reserve[]:
[  726.206502]  ? __lock_acquire+0x62f/0x4c20
[  726.210724]  0
[  726.239152]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  726.242246]  0
[  726.246492]  ? should_fail+0x22d/0xd01
[  726.248273]  0 0
[  726.253834]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  726.259528]  ? __lock_acquire+0x62f/0x4c20
[  726.261490] Node 0 
[  726.266606]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  726.270829] DMA: 
[  726.273071]  ? __lock_acquire+0x62f/0x4c20
[  726.278164] 1*4kB 
[  726.280236]  ? should_fail+0x22d/0xd01
[  726.284458] (U) 
[  726.286623]  ? find_held_lock+0x36/0x1c0
[  726.290502] 0*8kB 
[  726.292489]  ? mark_held_locks+0x130/0x130
[  726.296535] 0*16kB 
[  726.298693]  ? mark_held_locks+0x130/0x130
[  726.302918] 1*32kB 
[  726.305157]  ? zap_class+0x640/0x640
[  726.309382] (U) 
[  726.311621]  ? zap_class+0x640/0x640
[  726.315321] 2*64kB 
[  726.317302]  ? print_usage_bug+0xc0/0xc0
[  726.321002] (U) 
[  726.323248]  ? do_raw_spin_unlock+0xa7/0x330
[  726.327295] 1*128kB 
[  726.329274]  ? zap_class+0x640/0x640
[  726.333669] (U) 
[  726.335998]  ? print_usage_bug+0xc0/0xc0
[  726.339705] 1*256kB 
[  726.341689]  ? wq_watchdog_touch+0x9c/0xfe
[  726.345757] (U) 
[  726.348088]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  726.352445] 0*512kB 
[  726.354480]  ? check_preemption_disabled+0x48/0x280
[  726.360011] 1*1024kB 
[  726.362342]  ? __lock_is_held+0xb5/0x140
[  726.367339] (U) 
[  726.369783]  __alloc_pages_nodemask+0xa80/0xde0
[  726.373828] 1*2048kB 
[  726.375812]  ? zap_class+0x640/0x640
[  726.380471] (M) 
[  726.382890]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  726.386589] 3*4096kB 
[  726.388579]  ? find_held_lock+0x36/0x1c0
[  726.393632] (M) 
[  726.396056]  ? ____cache_alloc_node+0x1c7/0x1e0
[  726.400099] = 15908kB
[  726.402079]  ? lock_downgrade+0x900/0x900
[  726.406766] Node 0 
[  726.409186]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  726.413367] DMA32: 
[  726.415616]  cache_grow_begin+0xa5/0x8c0
[  726.421138] 5*4kB 
[  726.423385]  ? do_raw_spin_unlock+0xa7/0x330
[  726.427430] (UM) 
[  726.429591]  fallback_alloc+0x204/0x2e0
[  726.433982] 1*8kB 
[  726.436051]  ____cache_alloc_node+0x1c7/0x1e0
[  726.440010] (M) 
[  726.442165]  kmem_cache_alloc_node+0xe3/0x730
[  726.446646] 4*16kB 
[  726.448626]  ? ipv6_get_ifaddr+0x42e/0x620
[  726.453110] (UM) 
[  726.455359]  __alloc_skb+0x119/0x770
[  726.459576] 2*32kB 
[  726.461648]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  726.465341] (M) 2*64kB 
[  726.467596]  ? netdev_alloc_frag+0x1f0/0x1f0
[  726.472856] (M) 
[  726.475445]  ? lock_downgrade+0x900/0x900
[  726.479841] 2*128kB 
[  726.481829]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  726.485962] (M) 
[  726.488297]  ? refcount_sub_and_test_checked+0x203/0x310
[  726.493818] 4*256kB (M) 
[  726.495814]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  726.501242] 4*512kB (UM) 
[  726.503930]  ? addrconf_rs_timer+0x690/0x690
[  726.509365] 3*1024kB (UM) 
[  726.512145]  ndisc_alloc_skb+0x144/0x340
[  726.516525] 3*2048kB (M) 
[  726.519384]  ndisc_send_rs+0x331/0x6e0
[  726.523434] 3*4096kB 
[  726.526363]  addrconf_rs_timer+0x314/0x690
[  726.530239] (M) 
[  726.532662]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  726.536875] = 25116kB
[  726.536884] Node 0 
[  726.538874]  call_timer_fn+0x272/0x920
[  726.543086] Normal: 
[  726.545499]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  726.547724] 942*4kB 
[  726.551643]  ? process_timeout+0x40/0x40
[  726.553958] (UME) 
[  726.558203]  ? __run_timers+0x7da/0xc70
[  726.560514] 479*8kB 
[  726.564590]  ? _raw_spin_unlock_irq+0x27/0x80
[  726.566725] (MEH) 
[  726.570725]  ? _raw_spin_unlock_irq+0x27/0x80
[  726.573060] 206*16kB 
[  726.577560]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  726.579702] (MEH) 
[  726.584201]  ? lockdep_hardirqs_on+0x296/0x5b0
[  726.586598] 73*32kB 
[  726.590838]  ? trace_hardirqs_on+0xbd/0x310
[  726.592979] (UMEH) 
[  726.597564]  ? kasan_check_read+0x11/0x20
[  726.599875] 3*64kB (UH) 
[  726.604209]  ? __run_timers+0x7da/0xc70
[  726.606432] 0*128kB 
[  726.610583]  ? trace_hardirqs_off_caller+0x310/0x310
[  726.613376] 0*256kB 
[  726.617357]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  726.619666] 1*512kB 
[  726.624793]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  726.627102] (U) 
[  726.631365]  __run_timers+0x7e5/0xc70
[  726.633670] 0*1024kB 0*2048kB 
[  726.637925]  ? timer_fixup_init+0x70/0x70
[  726.639902] 0*4096kB 
[  726.643942]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  726.647121] = 13936kB
[  726.651272]  ? zap_class+0x640/0x640
[  726.653683] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  726.658699]  ? enqueue_hrtimer+0x1a5/0x560
[  726.661110] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  726.664827]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  726.673648] 2926 total pagecache pages
[  726.677892]  ? find_held_lock+0x36/0x1c0
[  726.686461] 0 pages in swap cache
[  726.691653]  ? zap_class+0x640/0x640
[  726.695528] Swap cache stats: add 0, delete 0, find 0/0
[  726.699594]  ? pvclock_read_flags+0x160/0x160
[  726.703035] Free swap  = 0kB
[  726.706773]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  726.712124] Total swap = 0kB
[  726.716623]  ? check_preemption_disabled+0x48/0x280
[  726.719626] 1965979 pages RAM
[  726.725178]  ? __lock_is_held+0xb5/0x140
[  726.728176] 0 pages HighMem/MovableOnly
[  726.733195]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  726.736292] 342293 pages reserved
[  726.740357]  ? check_preemption_disabled+0x48/0x280
[  726.744321] 0 pages cma reserved
[  726.749871]  run_timer_softirq+0x52/0xb0
[  726.753389] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  726.758327]  ? rcu_read_lock_sched_held+0x14f/0x180
[  726.761872] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  726.765777]  __do_softirq+0x308/0xb7e
[  726.772261] rsyslogd cpuset=
[  726.777286]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  726.787323] /
[  726.791129]  ? lock_downgrade+0x900/0x900
[  726.794137]  mems_allowed=0
[  726.798637]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  726.812559]  ? pvclock_read_flags+0x160/0x160
[  726.817069]  ? lapic_next_event+0x5a/0x90
[  726.821232]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  726.826805]  ? kvm_clock_read+0x18/0x30
[  726.830814]  ? kvm_sched_clock_read+0x9/0x20
[  726.835236]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  726.840800]  ? check_preemption_disabled+0x48/0x280
[  726.845841]  irq_exit+0x17f/0x1c0
[  726.849310]  smp_apic_timer_interrupt+0x1cb/0x760
[  726.854168]  ? smp_reschedule_interrupt+0x109/0x650
[  726.859339]  ? smp_call_function_single_interrupt+0x650/0x650
[  726.865240]  ? interrupt_entry+0xb5/0xc0
[  726.869314]  ? trace_hardirqs_off_caller+0xbb/0x310
[  726.874344]  ? trace_hardirqs_off_caller+0xbb/0x310
[  726.879377]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  726.884237]  ? trace_hardirqs_on_caller+0x310/0x310
[  726.889262]  ? trace_hardirqs_on_caller+0x310/0x310
[  726.894287]  ? task_prio+0x50/0x50
[  726.897843]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  726.903400]  ? check_preemption_disabled+0x48/0x280
[  726.908490]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  726.913369]  apic_timer_interrupt+0xf/0x20
[  726.917612]  </IRQ>
[  726.919866] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  726.925781] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  726.944791] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  726.952522] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  726.959854] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  726.967134] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  726.974412] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  726.981688] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  726.989001]  ? save_stack+0xa9/0xd0
[  726.992652]  __kmalloc_node_track_caller+0x33/0x70
[  726.997600]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  727.002376]  pskb_expand_head+0x230/0x10f0
[  727.006623]  ? check_preemption_disabled+0x48/0x280
[  727.011655]  ? memcpy+0x45/0x50
[  727.014949]  ? __copy_skb_header+0x350/0x6b0
[  727.019374]  ? skb_release_data+0x880/0x880
[  727.023710]  ? __alloc_skb+0x770/0x770
[  727.027643]  ? __lock_is_held+0xb5/0x140
[  727.031724]  ? kasan_check_write+0x14/0x20
[  727.035995]  ? __skb_clone+0x6c7/0xa00
[  727.039902]  ? __copy_skb_header+0x6b0/0x6b0
[  727.044323]  ? kmem_cache_alloc+0x33a/0x730
[  727.048657]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  727.054216]  skb_ensure_writable+0x3dd/0x640
[  727.058641]  ? skb_checksum_setup+0xaa0/0xaa0
[  727.063153]  ? preempt_notifier_register+0x200/0x200
[  727.068269]  ? __switch_to_asm+0x34/0x70
[  727.072448]  ? __switch_to_asm+0x34/0x70
[  727.076527]  ? __switch_to_asm+0x40/0x70
[  727.080601]  ? __switch_to_asm+0x34/0x70
[  727.084670]  ? __switch_to_asm+0x40/0x70
[  727.088874]  ? __switch_to_asm+0x40/0x70
[  727.092947]  ? __switch_to_asm+0x34/0x70
[  727.097022]  ? __switch_to_asm+0x34/0x70
[  727.101094]  ? __switch_to_asm+0x40/0x70
[  727.105164]  ? __switch_to_asm+0x34/0x70
[  727.109246]  bpf_clone_redirect+0x14a/0x490
[  727.113597]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  727.118810]  ? __sched_text_start+0x8/0x8
[  727.122971]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  727.127764]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  727.132367]  ? retint_kernel+0x2d/0x2d
[  727.136274]  ? find_held_lock+0x36/0x1c0
[  727.140355]  ? lock_acquire+0x1ed/0x520
[  727.144346]  ? bpf_test_run+0x3cb/0x780
[  727.148333]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  727.153886]  ? check_preemption_disabled+0x48/0x280
[  727.158924]  ? kasan_check_read+0x11/0x20
[  727.163088]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  727.168378]  ? rcu_softirq_qs+0x20/0x20
[  727.172371]  ? preempt_schedule+0x4d/0x60
[  727.176540]  ? ___preempt_schedule+0x16/0x18
[  727.180970]  ? bpf_test_run+0x25d/0x780
[  727.184969]  ? netlink_diag_dump+0x2a0/0x2a0
[  727.189395]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  727.194945]  ? bpf_test_init.isra.10+0x70/0x100
[  727.199632]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  727.204409]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  727.209262]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  727.214814]  ? fput+0x130/0x1a0
[  727.218115]  ? __bpf_prog_get+0x9b/0x290
[  727.222191]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  727.227046]  ? bpf_prog_test_run+0x130/0x1a0
[  727.231496]  ? __x64_sys_bpf+0x3d8/0x520
[  727.235576]  ? bpf_prog_get+0x20/0x20
[  727.239409]  ? do_syscall_64+0x1b9/0x820
[  727.243486]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  727.248868]  ? syscall_return_slowpath+0x5e0/0x5e0
[  727.253822]  ? trace_hardirqs_on_caller+0x310/0x310
[  727.258858]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  727.263892]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  727.270575]  ? __switch_to_asm+0x40/0x70
[  727.274649]  ? __switch_to_asm+0x34/0x70
[  727.278790]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  727.283655]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  727.289060] CPU: 0 PID: 5219 Comm: rsyslogd Not tainted 4.19.0+ #134
[  727.289137] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  727.295562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  727.295571] Call Trace:
[  727.302156] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  727.311421]  <IRQ>
[  727.314004] syz-executor0 cpuset=
[  727.324507]  dump_stack+0x244/0x39d
[  727.326646] syz0
[  727.330108]  ? dump_stack_print_info.cold.1+0x20/0x20
[  727.333725]  mems_allowed=0
[  727.335758]  warn_alloc.cold.117+0xb7/0x1bd
[  727.348190]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  727.353047]  ? lock_downgrade+0x900/0x900
[  727.357216]  ? trace_hardirqs_off+0xb8/0x310
[  727.361643]  ? trace_hardirqs_off+0xb8/0x310
[  727.366078]  __alloc_pages_slowpath+0x2660/0x2d70
[  727.370962]  ? warn_alloc+0x120/0x120
[  727.374801]  ? warn_alloc+0x120/0x120
[  727.378615]  ? print_usage_bug+0xc0/0xc0
[  727.382687]  ? warn_alloc+0x120/0x120
[  727.386499]  ? print_usage_bug+0xc0/0xc0
[  727.390571]  ? __lock_acquire+0x62f/0x4c20
[  727.394817]  ? __lock_acquire+0x62f/0x4c20
[  727.399070]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  727.404622]  ? should_fail+0x22d/0xd01
[  727.408523]  ? __lock_acquire+0x62f/0x4c20
[  727.412796]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  727.417913]  ? __lock_acquire+0x62f/0x4c20
[  727.422167]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  727.427279]  ? __lock_acquire+0x62f/0x4c20
[  727.431672]  ? should_fail+0x22d/0xd01
[  727.435595]  ? mark_held_locks+0x130/0x130
[  727.439903]  ? mark_held_locks+0x130/0x130
[  727.444158]  ? zap_class+0x640/0x640
[  727.447883]  ? print_usage_bug+0xc0/0xc0
[  727.451963]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  727.457512]  ? check_preemption_disabled+0x48/0x280
[  727.462550]  ? __lock_is_held+0xb5/0x140
[  727.466629]  __alloc_pages_nodemask+0xa80/0xde0
[  727.471309]  ? zap_class+0x640/0x640
[  727.475043]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  727.480085]  ? find_held_lock+0x36/0x1c0
[  727.484173]  ? ____cache_alloc_node+0x1c7/0x1e0
[  727.488859]  ? lock_downgrade+0x900/0x900
[  727.493033]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  727.498593]  cache_grow_begin+0xa5/0x8c0
[  727.502670]  ? do_raw_spin_unlock+0xa7/0x330
[  727.507113]  fallback_alloc+0x204/0x2e0
[  727.511163]  ____cache_alloc_node+0x1c7/0x1e0
[  727.515683]  kmem_cache_alloc_node+0xe3/0x730
[  727.520192]  ? ipv6_get_ifaddr+0x42e/0x620
[  727.524449]  __alloc_skb+0x119/0x770
[  727.528178]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  727.533471]  ? netdev_alloc_frag+0x1f0/0x1f0
[  727.537892]  ? lock_downgrade+0x900/0x900
[  727.542064]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  727.547632]  ? refcount_sub_and_test_checked+0x203/0x310
[  727.553103]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  727.558568]  ? addrconf_rs_timer+0x690/0x690
[  727.563000]  ndisc_alloc_skb+0x144/0x340
[  727.567086]  ndisc_send_rs+0x331/0x6e0
[  727.570991]  addrconf_rs_timer+0x314/0x690
[  727.575250]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  727.579513]  call_timer_fn+0x272/0x920
[  727.583415]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  727.587663]  ? process_timeout+0x40/0x40
[  727.591767]  ? mark_held_locks+0xc7/0x130
[  727.595933]  ? _raw_spin_unlock_irq+0x27/0x80
[  727.600441]  ? _raw_spin_unlock_irq+0x27/0x80
[  727.604944]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  727.609189]  ? lockdep_hardirqs_on+0x296/0x5b0
[  727.613797]  ? trace_hardirqs_on+0xbd/0x310
[  727.618131]  ? kasan_check_read+0x11/0x20
[  727.622292]  ? __run_timers+0x7da/0xc70
[  727.626281]  ? trace_hardirqs_off_caller+0x310/0x310
[  727.631408]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  727.635654]  __run_timers+0x7e5/0xc70
[  727.639483]  ? timer_fixup_init+0x70/0x70
[  727.643645]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  727.648679]  ? zap_class+0x640/0x640
[  727.652417]  ? print_usage_bug+0xc0/0xc0
[  727.656495]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  727.661710]  ? find_held_lock+0x36/0x1c0
[  727.665813]  ? zap_class+0x640/0x640
[  727.669631]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  727.675180]  ? check_preemption_disabled+0x48/0x280
[  727.680221]  ? __lock_is_held+0xb5/0x140
[  727.684297]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  727.689850]  ? check_preemption_disabled+0x48/0x280
[  727.694888]  run_timer_softirq+0x52/0xb0
[  727.698964]  ? rcu_read_lock_sched_held+0x14f/0x180
[  727.703996]  __do_softirq+0x308/0xb7e
[  727.707817]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  727.712322]  ? lock_downgrade+0x900/0x900
[  727.716491]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  727.721616]  ? pvclock_read_flags+0x160/0x160
[  727.726125]  ? lapic_next_event+0x5a/0x90
[  727.730345]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  727.735912]  ? kvm_clock_read+0x18/0x30
[  727.739899]  ? kvm_sched_clock_read+0x9/0x20
[  727.744377]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  727.749931]  ? check_preemption_disabled+0x48/0x280
[  727.754971]  irq_exit+0x17f/0x1c0
[  727.758446]  smp_apic_timer_interrupt+0x1cb/0x760
[  727.763304]  ? smp_call_function_single_interrupt+0x159/0x650
[  727.769204]  ? smp_call_function_single_interrupt+0x650/0x650
[  727.775100]  ? interrupt_entry+0xb5/0xc0
[  727.779175]  ? trace_hardirqs_off_caller+0xbb/0x310
[  727.784200]  ? trace_hardirqs_off_caller+0xbb/0x310
[  727.789230]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  727.794086]  ? trace_hardirqs_on_caller+0x310/0x310
[  727.799112]  ? trace_hardirqs_on_caller+0x310/0x310
[  727.804160]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  727.809034]  apic_timer_interrupt+0xf/0x20
[  727.813277]  </IRQ>
[  727.815528] RIP: 0010:console_unlock+0xffa/0x1160
[  727.820387] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  727.839301] RSP: 0000:ffff8801bd7a5498 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  727.847026] RAX: ffff8801bd7625c0 RBX: 0000000000000200 RCX: 1ffff10037aec5d6
[  727.854305] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  727.861586] RBP: ffff8801bd7a5608 R08: ffff8801bd762eb0 R09: 0000000000000006
[  727.869106] R10: 0000000000000000 R11: ffff8801bd7625c0 R12: dffffc0000000000
[  727.876476] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  727.883797]  ? netconsole_netdev_event+0x280/0x280
[  727.888773]  ? console_unlock+0xff1/0x1160
[  727.893058]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  727.897761]  ? vprintk_emit+0x7f7/0x930
[  727.901779]  ? lock_release+0xa00/0xa00
[  727.905792]  ? trace_hardirqs_on+0xb0/0x310
[  727.910126]  ? vprintk_default+0x28/0x30
[  727.914199]  ? trace_hardirqs_off_caller+0x310/0x310
[  727.919316]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  727.924876]  vprintk_emit+0x33d/0x930
[  727.928703]  ? wake_up_klogd+0x180/0x180
[  727.932807]  ? print_bfs_bug+0x80/0x80
[  727.936710]  ? zap_class+0x640/0x640
[  727.940465]  ? find_held_lock+0x36/0x1c0
[  727.944608]  ? mark_held_locks+0xc7/0x130
[  727.948800]  vprintk_default+0x28/0x30
[  727.952703]  vprintk_func+0x7e/0x181
[  727.956456]  printk+0xa7/0xcf
[  727.959721]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  727.964530]  show_free_areas.cold.118+0x1e0b/0x215d
[  727.969580]  ? si_meminfo_node+0x260/0x260
[  727.973837]  ? kasan_check_read+0x11/0x20
[  727.978002]  ? __lock_acquire+0x62f/0x4c20
[  727.982254]  ? __lock_acquire+0x62f/0x4c20
[  727.986522]  ? mark_held_locks+0x130/0x130
[  727.990796]  ? zap_class+0x640/0x640
[  727.994524]  ? put_dec+0x3b/0xf0
[  727.998106]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  728.003787]  ? print_usage_bug+0xc0/0xc0
[  728.007867]  ? find_held_lock+0x36/0x1c0
[  728.011951]  ? serial8250_console_write+0x8b3/0xb10
[  728.016982]  ? lock_downgrade+0x900/0x900
[  728.021148]  ? zap_class+0x640/0x640
[  728.024881]  ? mark_held_locks+0xc7/0x130
[  728.029043]  ? do_raw_spin_unlock+0xa7/0x330
[  728.033473]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  728.038242]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  728.042839]  ? retint_kernel+0x2d/0x2d
[  728.046764]  ? trace_hardirqs_on_caller+0xc0/0x310
[  728.051707]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  728.056498]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  728.061977]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  728.066784]  ? netconsole_netdev_event+0x280/0x280
[  728.071761]  ? console_unlock+0xff1/0x1160
[  728.076023]  ? console_unlock+0xffa/0x1160
[  728.080272]  ? console_unlock+0x8d8/0x1160
[  728.084532]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  728.089211]  ? vprintk_emit+0x7f7/0x930
[  728.093202]  ? lock_release+0xa00/0xa00
[  728.097189]  ? preempt_count_add+0xbc/0x1b0
[  728.101523]  ? wake_up_klogd+0x11a/0x180
[  728.105599]  ? console_device+0xc0/0xc0
[  728.109585]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  728.115145]  ? vprintk_emit+0x268/0x930
[  728.119140]  ? wake_up_klogd+0x180/0x180
[  728.123214]  ? trace_hardirqs_on_caller+0xc0/0x310
[  728.128159]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  728.132929]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  728.138391]  ? retint_kernel+0x1b/0x2d
[  728.142289]  ? trace_hardirqs_on+0x310/0x310
[  728.146720]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  728.151717]  ? snapshot_ioctl+0x2e5/0xce0
[  728.155902]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  728.160681]  ? show_mem+0x1e/0x17b
[  728.164238]  show_mem+0x34/0x17b
[  728.167681]  dump_header+0x2f1/0xf72
[  728.171416]  ? mark_held_locks+0x130/0x130
[  728.175666]  ? pagefault_out_of_memory+0x197/0x197
[  728.180612]  ? __lock_acquire+0x62f/0x4c20
[  728.184858]  ? zap_class+0x640/0x640
[  728.188590]  ? percpu_ref_get_many+0x240/0x240
[  728.193187]  ? print_usage_bug+0xc0/0xc0
[  728.197316]  ? print_usage_bug+0xc0/0xc0
[  728.201394]  ? zap_class+0x640/0x640
[  728.205125]  ? print_usage_bug+0xc0/0xc0
[  728.209195]  ? print_usage_bug+0xc0/0xc0
[  728.213290]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  728.218842]  ? find_held_lock+0x36/0x1c0
[  728.222932]  ? mark_held_locks+0xc7/0x130
[  728.227096]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  728.232215]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  728.237335]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  728.241931]  ? trace_hardirqs_on+0xbd/0x310
[  728.246265]  ? kasan_check_read+0x11/0x20
[  728.250428]  ? ___ratelimit+0x3b4/0x672
[  728.254415]  ? trace_hardirqs_off_caller+0x310/0x310
[  728.259532]  ? trace_hardirqs_on+0x310/0x310
[  728.263952]  ? lock_downgrade+0x900/0x900
[  728.268120]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  728.273236]  ? ___ratelimit+0x3b9/0x672
[  728.277225]  ? idr_get_free+0xec0/0xec0
[  728.281208]  ? find_held_lock+0x36/0x1c0
[  728.285294]  oom_kill_process.cold.27+0x10/0x903
[  728.290062]  ? zap_class+0x640/0x640
[  728.293806]  ? check_preemption_disabled+0x48/0x280
[  728.298843]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  728.303798]  ? kasan_check_read+0x11/0x20
[  728.307963]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  728.313257]  ? oom_evaluate_task+0x540/0x540
[  728.317680]  ? find_held_lock+0x36/0x1c0
[  728.321787]  ? out_of_memory+0x974/0x1430
[  728.325949]  ? lock_downgrade+0x900/0x900
[  728.330109]  ? check_preemption_disabled+0x48/0x280
[  728.335230]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  728.340169]  ? kasan_check_read+0x11/0x20
[  728.344327]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  728.349621]  ? rcu_softirq_qs+0x20/0x20
[  728.353612]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  728.359161]  ? oom_evaluate_task+0x302/0x540
[  728.363591]  out_of_memory+0xa84/0x1430
[  728.367588]  ? oom_killer_disable+0x3a0/0x3a0
[  728.372097]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  728.377047]  ? __mutex_add_waiter+0x2a0/0x2a0
[  728.381585]  __alloc_pages_slowpath+0x22d4/0x2d70
[  728.386470]  ? warn_alloc+0x120/0x120
[  728.390282]  ? rcu_softirq_qs+0x20/0x20
[  728.394295]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  728.399846]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  728.405397]  ? should_fail+0x22d/0xd01
[  728.409302]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  728.414418]  ? zap_class+0x640/0x640
[  728.418168]  ? __lock_is_held+0xb5/0x140
[  728.422254]  ? mark_held_locks+0x130/0x130
[  728.426504]  ? lock_release+0xa00/0xa00
[  728.430494]  ? perf_trace_sched_process_exec+0x860/0x860
[  728.435973]  ? __might_sleep+0x95/0x190
[  728.439969]  __alloc_pages_nodemask+0xa80/0xde0
[  728.444662]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  728.449692]  ? __page_cache_alloc+0x191/0x5c0
[  728.454197]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  728.459137]  ? kasan_check_read+0x11/0x20
[  728.463298]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  728.468587]  ? zap_class+0x640/0x640
[  728.472322]  ? zap_class+0x640/0x640
[  728.476048]  ? zap_class+0x640/0x640
[  728.479791]  ? __do_page_cache_readahead+0x7ce/0x980
[  728.484908]  ? find_held_lock+0x36/0x1c0
[  728.488984]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  728.494543]  alloc_pages_current+0x173/0x350
[  728.498968]  __page_cache_alloc+0x38c/0x5c0
[  728.503305]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  728.508242]  ? kasan_check_read+0x11/0x20
[  728.512403]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  728.517699]  ? generic_perform_write+0x6a0/0x6a0
[  728.522492]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  728.528041]  ? check_preemption_disabled+0x48/0x280
[  728.533082]  filemap_fault+0x1594/0x25f0
[  728.537168]  ? __lock_page_or_retry+0xa00/0xa00
[  728.541852]  ? mark_held_locks+0x130/0x130
[  728.546186]  ? rcu_softirq_qs+0x20/0x20
[  728.550189]  ? filemap_map_pages+0xe04/0x1990
[  728.554703]  ? lock_downgrade+0x900/0x900
[  728.558881]  ? check_preemption_disabled+0x48/0x280
[  728.563920]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  728.568864]  ? kasan_check_read+0x11/0x20
[  728.573029]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  728.577970]  ? rcu_softirq_qs+0x20/0x20
[  728.581958]  ? rcu_softirq_qs+0x20/0x20
[  728.585944]  ? unwind_dump+0x190/0x190
[  728.589862]  ? kernel_text_address+0x79/0xf0
[  728.594282]  ? __kernel_text_address+0xd/0x40
[  728.598804]  ? unwind_get_return_address+0x61/0xa0
[  728.603771]  ? __save_stack_trace+0x8d/0xf0
[  728.608120]  ? lock_acquire+0x1ed/0x520
[  728.612108]  ? ext4_filemap_fault+0x7a/0xad
[  728.616448]  ? lock_release+0xa00/0xa00
[  728.620434]  ? perf_trace_sched_process_exec+0x860/0x860
[  728.625900]  ? print_usage_bug+0xc0/0xc0
[  728.629972]  ? print_usage_bug+0xc0/0xc0
[  728.634047]  ? __x64_sys_read+0x73/0xb0
[  728.638090]  ? print_usage_bug+0xc0/0xc0
[  728.642174]  ? down_read+0x8d/0x120
[  728.645813]  ? ext4_filemap_fault+0x7a/0xad
[  728.650144]  ? __down_interruptible+0x700/0x700
[  728.654839]  ext4_filemap_fault+0x82/0xad
[  728.659003]  __do_fault+0x100/0x6b0
[  728.662701]  ? trace_hardirqs_on+0xbd/0x310
[  728.667061]  ? pmd_devmap_trans_unstable+0x220/0x220
[  728.672181]  ? mark_held_locks+0x130/0x130
[  728.676433]  ? mark_held_locks+0x130/0x130
[  728.680685]  ? do_syslog+0x147b/0x1690
[  728.684591]  ? do_syslog+0x309/0x1690
[  728.688403]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  728.693961]  __handle_mm_fault+0x307c/0x5920
[  728.698388]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  728.703276]  ? find_held_lock+0x36/0x1c0
[  728.707370]  ? zap_class+0x640/0x640
[  728.711093]  ? zap_class+0x640/0x640
[  728.714827]  ? find_held_lock+0x36/0x1c0
[  728.718913]  ? handle_mm_fault+0x42a/0xc70
[  728.723161]  ? lock_downgrade+0x900/0x900
[  728.727322]  ? check_preemption_disabled+0x48/0x280
[  728.732354]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  728.737294]  ? kasan_check_read+0x11/0x20
[  728.741458]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  728.746770]  ? rcu_softirq_qs+0x20/0x20
[  728.750777]  ? trace_hardirqs_off_caller+0x310/0x310
[  728.755896]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  728.761443]  ? check_preemption_disabled+0x48/0x280
[  728.766483]  handle_mm_fault+0x54f/0xc70
[  728.770560]  ? __handle_mm_fault+0x5920/0x5920
[  728.775171]  ? find_vma+0x34/0x190
[  728.778755]  __do_page_fault+0x5e8/0xe60
[  728.782833]  ? trace_hardirqs_off+0xb8/0x310
[  728.787251]  ? kernel_write+0x120/0x120
[  728.791252]  do_page_fault+0xf2/0x7e0
[  728.795065]  ? vmalloc_sync_all+0x30/0x30
[  728.799229]  ? error_entry+0x70/0xd0
[  728.802956]  ? trace_hardirqs_off_caller+0xbb/0x310
[  728.807981]  ? trace_hardirqs_on_caller+0xc0/0x310
[  728.812933]  ? syscall_return_slowpath+0x5e0/0x5e0
[  728.817873]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  728.822726]  ? trace_hardirqs_on_caller+0x310/0x310
[  728.827817]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  728.833286]  ? prepare_exit_to_usermode+0x291/0x3b0
[  728.838386]  ? page_fault+0x8/0x30
[  728.841944]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  728.846808]  ? page_fault+0x8/0x30
[  728.850362]  page_fault+0x1e/0x30
[  728.853826] RIP: 0033:0x7f0e7ebad1fd
[  728.857569] Code: Bad RIP value.
[  728.860941] RSP: 002b:00007f0e7c14ce30 EFLAGS: 00010293
[  728.866317] RAX: 00000000000000b9 RBX: 00000000025df670 RCX: 00007f0e7ebad1fd
[  728.873595] RDX: 0000000000000fff RSI: 00007f0e7d9815a0 RDI: 0000000000000004
[  728.880881] RBP: 0000000000000000 R08: 00000000025ca260 R09: 0000000000000000
[  728.888159] R10: 6b205d3732353938 R11: 0000000000000293 R12: 000000000065e420
[  728.895436] R13: 00007f0e7c14d9c0 R14: 00007f0e7f1f2040 R15: 0000000000000003
[  728.902766] warn_alloc_show_mem: 1 callbacks suppressed
[  728.902778] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  728.902780] Mem-Info:
[  728.902811] active_anon:52418 inactive_anon:131 isolated_anon:0
[  728.902811]  active_file:11 inactive_file:13 isolated_file:0
[  728.902811]  unevictable:0 dirty:0 writeback:0 unstable:0
[  728.902811]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  728.902811]  mapped:40962 shmem:2902 pagetables:605 bounce:0
[  728.902811]  free:13732 free_pcp:331 free_cma:0
[  728.908164] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  728.915110] Node 0 active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  728.917519] Call Trace:
[  728.950487] Node 0 
[  728.959846]  <IRQ>
[  728.987542] 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
[  728.990111]  dump_stack+0x244/0x39d
[  728.992326] lowmem_reserve[]: 0
[  728.994495]  ? dump_stack_print_info.cold.1+0x20/0x20
[  729.019976]  2819 6323
[  729.023629]  warn_alloc.cold.117+0xb7/0x1bd
[  729.026877]  6323
[  729.032081]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  729.034569] Node 0 
[  729.038893]  ? lock_downgrade+0x900/0x900
[  729.040968] DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  729.045829]  ? trace_hardirqs_off+0xb8/0x310
[  729.048045] lowmem_reserve[]: 0
[  729.052208]  ? trace_hardirqs_off+0xb8/0x310
[  729.079087]  0
[  729.083513]  __alloc_pages_slowpath+0x2660/0x2d70
[  729.086779]  3503 3503
[  729.091223]  ? warn_alloc+0x120/0x120
[  729.092992] Node 0 
[  729.097839]  ? warn_alloc+0x120/0x120
[  729.100347] Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5408kB pagetables:2420kB bounce:0kB free_pcp:828kB local_pcp:476kB free_cma:0kB
[  729.104129]  ? print_usage_bug+0xc0/0xc0
[  729.106347] lowmem_reserve[]: 0
[  729.110160]  ? warn_alloc+0x120/0x120
[  729.138442]  0 0
[  729.142525]  ? print_usage_bug+0xc0/0xc0
[  729.145788]  0
[  729.149601]  ? __lock_acquire+0x62f/0x4c20
[  729.151566] Node 0 
[  729.155634]  ? __lock_acquire+0x62f/0x4c20
[  729.157425] DMA: 
[  729.161668]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  729.163903] 1*4kB 
[  729.168147]  ? should_fail+0x22d/0xd01
[  729.170194] (U) 
[  729.175763]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  729.177899] 0*8kB 0*16kB 
[  729.181810]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  729.183809] 1*32kB 
[  729.189088]  ? __lock_acquire+0x62f/0x4c20
[  729.191831] (U) 
[  729.196940]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  729.199166] 2*64kB 
[  729.203404]  ? __lock_acquire+0x62f/0x4c20
[  729.205372] (U) 
[  729.210483]  ? should_fail+0x22d/0xd01
[  729.212707] 1*128kB 
[  729.216951]  ? rcu_irq_exit+0x1a2/0x390
[  729.218913] (U) 
[  729.222815]  ? mark_held_locks+0x130/0x130
[  729.225121] 1*256kB 
[  729.229100]  ? mark_held_locks+0x130/0x130
[  729.231060] (U) 0*512kB 
[  729.235310]  ? mark_held_locks+0xc7/0x130
[  729.237620] 1*1024kB 
[  729.241935]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  729.244594] (U) 
[  729.248769]  ? zap_class+0x640/0x640
[  729.251228] 1*2048kB 
[  729.256247]  ? print_usage_bug+0xc0/0xc0
[  729.258213] (M) 
[  729.261932]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  729.264334] 3*4096kB 
[  729.268399]  ? check_preemption_disabled+0x48/0x280
[  729.270362] (M) 
[  729.275907]  ? __lock_is_held+0xb5/0x140
[  729.278302] = 15908kB
[  729.283325]  __alloc_pages_nodemask+0xa80/0xde0
[  729.285294] Node 0 
[  729.289362]  ? zap_class+0x640/0x640
[  729.291825] DMA32: 5*4kB 
[  729.296514]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  729.298803] (UM) 
[  729.302532]  ? find_held_lock+0x36/0x1c0
[  729.305270] 1*8kB 
[  729.310297]  ? ____cache_alloc_node+0x1c7/0x1e0
[  729.312345] (M) 
[  729.316467]  ? lock_downgrade+0x900/0x900
[  729.318608] 4*16kB 
[  729.323285]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  729.325247] (UM) 
[  729.329399]  cache_grow_begin+0xa5/0x8c0
[  729.331623] 2*32kB 
[  729.337164]  ? do_raw_spin_unlock+0xa7/0x330
[  729.339270] (M) 
[  729.343431]  fallback_alloc+0x204/0x2e0
[  729.345651] 2*64kB 
[  729.350064]  ____cache_alloc_node+0x1c7/0x1e0
[  729.352028] (M) 
[  729.356010]  kmem_cache_alloc_node+0xe3/0x730
[  729.358238] 2*128kB 
[  729.362762]  ? ipv6_get_ifaddr+0x42e/0x620
[  729.364726] (M) 
[  729.369254]  __alloc_skb+0x119/0x770
[  729.371555] 4*256kB (M) 
[  729.375810]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  729.377788] 4*512kB 
[  729.381514]  ? netdev_alloc_frag+0x1f0/0x1f0
[  729.384222] (UM) 3*1024kB 
[  729.389517]  ? lock_downgrade+0x900/0x900
[  729.391828] (UM) 
[  729.396245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  729.399076] 3*2048kB 
[  729.403232]  ? refcount_sub_and_test_checked+0x203/0x310
[  729.405284] (M) 
[  729.410883]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  729.413283] 3*4096kB 
[  729.418763]  ? addrconf_rs_timer+0x690/0x690
[  729.420730] (M) 
[  729.426216]  ndisc_alloc_skb+0x144/0x340
[  729.428619] = 25116kB
[  729.433036]  ndisc_send_rs+0x331/0x6e0
[  729.435002] Node 0 
[  729.439590]  addrconf_rs_timer+0x314/0x690
[  729.441988] Normal: 
[  729.446039]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  729.448266] 942*4kB 
[  729.452521]  call_timer_fn+0x272/0x920
[  729.454816] (UME) 
[  729.459052]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  729.461365] 479*8kB 
[  729.465258]  ? process_timeout+0x40/0x40
[  729.467393] (MEH) 
[  729.471640]  ? __run_timers+0x7da/0xc70
[  729.473940] 206*16kB (MEH) 
[  729.478024]  ? _raw_spin_unlock_irq+0x27/0x80
[  729.480164] 73*32kB 
[  729.484232]  ? _raw_spin_unlock_irq+0x27/0x80
[  729.487206] (UMEH) 
[  729.491707]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  729.494069] 3*64kB (UH) 
[  729.498580]  ? lockdep_hardirqs_on+0x296/0x5b0
[  729.500811] 0*128kB 
[  729.505048]  ? trace_hardirqs_on+0xbd/0x310
[  729.507706] 0*256kB 
[  729.512295]  ? kasan_check_read+0x11/0x20
[  729.514606] 1*512kB 
[  729.518932]  ? __run_timers+0x7da/0xc70
[  729.521241] (U) 
[  729.525396]  ? trace_hardirqs_off_caller+0x310/0x310
[  729.527703] 0*1024kB 0*2048kB 
[  729.533246]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  729.535214] 0*4096kB 
[  729.540322]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  729.543514] = 13936kB
[  729.547777]  __run_timers+0x7e5/0xc70
[  729.550185] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  729.554426]  ? timer_fixup_init+0x70/0x70
[  729.556830] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  729.560627]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  729.569452] 2926 total pagecache pages
[  729.573603]  ? zap_class+0x640/0x640
[  729.582172] 0 pages in swap cache
[  729.587186]  ? enqueue_hrtimer+0x1a5/0x560
[  729.591068] Swap cache stats: add 0, delete 0, find 0/0
[  729.594795]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  729.598231] Free swap  = 0kB
[  729.598239] Total swap = 0kB
[  729.602480]  ? find_held_lock+0x36/0x1c0
[  729.607828] 1965979 pages RAM
[  729.613025]  ? zap_class+0x640/0x640
[  729.616037] 0 pages HighMem/MovableOnly
[  729.619064]  ? pvclock_read_flags+0x160/0x160
[  729.623107] 342293 pages reserved
[  729.626217]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  729.629918] 0 pages cma reserved
[  729.633985]  ? check_preemption_disabled+0x48/0x280
[  729.638596] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  729.641988]  ? __lock_is_held+0xb5/0x140
[  729.642003]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  729.642016]  ? check_preemption_disabled+0x48/0x280
[  729.642037]  run_timer_softirq+0x52/0xb0
[  729.647634] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  729.650931]  ? rcu_read_lock_sched_held+0x14f/0x180
[  729.655937] rsyslogd cpuset=
[  729.662436]  __do_softirq+0x308/0xb7e
[  729.666479] /
[  729.672026]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  729.677037]  mems_allowed=0
[  729.681100]  ? lock_downgrade+0x900/0x900
[  729.716336]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  729.721462]  ? pvclock_read_flags+0x160/0x160
[  729.725970]  ? lapic_next_event+0x5a/0x90
[  729.730136]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  729.735690]  ? kvm_clock_read+0x18/0x30
[  729.739678]  ? kvm_sched_clock_read+0x9/0x20
[  729.744100]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  729.749648]  ? check_preemption_disabled+0x48/0x280
[  729.754820]  irq_exit+0x17f/0x1c0
[  729.758297]  smp_apic_timer_interrupt+0x1cb/0x760
[  729.763161]  ? smp_reschedule_interrupt+0x109/0x650
[  729.768218]  ? smp_call_function_single_interrupt+0x650/0x650
[  729.774119]  ? interrupt_entry+0xb5/0xc0
[  729.778197]  ? trace_hardirqs_off_caller+0xbb/0x310
[  729.783223]  ? trace_hardirqs_off_caller+0xbb/0x310
[  729.788253]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  729.793109]  ? trace_hardirqs_on_caller+0x310/0x310
[  729.798137]  ? trace_hardirqs_on_caller+0x310/0x310
[  729.803163]  ? task_prio+0x50/0x50
[  729.806715]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  729.812288]  ? check_preemption_disabled+0x48/0x280
[  729.817328]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  729.822195]  apic_timer_interrupt+0xf/0x20
[  729.826435]  </IRQ>
[  729.828686] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  729.834589] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  729.853512] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  729.861237] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  729.868922] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  729.876203] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  729.883480] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  729.890781] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  729.898099]  ? save_stack+0xa9/0xd0
[  729.901773]  __kmalloc_node_track_caller+0x33/0x70
[  729.906724]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  729.911528]  pskb_expand_head+0x230/0x10f0
[  729.915798]  ? check_preemption_disabled+0x48/0x280
[  729.920835]  ? memcpy+0x45/0x50
[  729.924130]  ? __copy_skb_header+0x350/0x6b0
[  729.928551]  ? skb_release_data+0x880/0x880
[  729.932896]  ? __alloc_skb+0x770/0x770
[  729.936817]  ? __lock_is_held+0xb5/0x140
[  729.940898]  ? kasan_check_write+0x14/0x20
[  729.945143]  ? __skb_clone+0x6c7/0xa00
[  729.949109]  ? __copy_skb_header+0x6b0/0x6b0
[  729.953532]  ? kmem_cache_alloc+0x33a/0x730
[  729.957869]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  729.963428]  skb_ensure_writable+0x3dd/0x640
[  729.967852]  ? skb_checksum_setup+0xaa0/0xaa0
[  729.972363]  ? preempt_notifier_register+0x200/0x200
[  729.977479]  ? __switch_to_asm+0x34/0x70
[  729.981557]  ? __switch_to_asm+0x34/0x70
[  729.985629]  ? __switch_to_asm+0x40/0x70
[  729.989702]  ? __switch_to_asm+0x34/0x70
[  729.993799]  ? __switch_to_asm+0x40/0x70
[  729.998352]  ? __switch_to_asm+0x40/0x70
[  730.002429]  ? __switch_to_asm+0x34/0x70
[  730.006503]  ? __switch_to_asm+0x34/0x70
[  730.010581]  ? __switch_to_asm+0x40/0x70
[  730.014652]  ? __switch_to_asm+0x34/0x70
[  730.018757]  bpf_clone_redirect+0x14a/0x490
[  730.023115]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  730.028151]  ? __sched_text_start+0x8/0x8
[  730.032314]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  730.037088]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  730.041683]  ? retint_kernel+0x2d/0x2d
[  730.045588]  ? find_held_lock+0x36/0x1c0
[  730.049669]  ? lock_acquire+0x1ed/0x520
[  730.053658]  ? bpf_test_run+0x3cb/0x780
[  730.057697]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  730.063271]  ? check_preemption_disabled+0x48/0x280
[  730.068305]  ? kasan_check_read+0x11/0x20
[  730.072469]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  730.077785]  ? rcu_softirq_qs+0x20/0x20
[  730.081797]  ? preempt_schedule+0x4d/0x60
[  730.085960]  ? ___preempt_schedule+0x16/0x18
[  730.090393]  ? bpf_test_run+0x25d/0x780
[  730.094392]  ? netlink_diag_dump+0x2a0/0x2a0
[  730.098819]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  730.104372]  ? bpf_test_init.isra.10+0x70/0x100
[  730.109059]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  730.113836]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  730.118687]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  730.124237]  ? fput+0x130/0x1a0
[  730.127533]  ? __bpf_prog_get+0x9b/0x290
[  730.131611]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  730.136463]  ? bpf_prog_test_run+0x130/0x1a0
[  730.140883]  ? __x64_sys_bpf+0x3d8/0x520
[  730.144951]  ? bpf_prog_get+0x20/0x20
[  730.148792]  ? do_syscall_64+0x1b9/0x820
[  730.152858]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  730.158230]  ? syscall_return_slowpath+0x5e0/0x5e0
[  730.163164]  ? trace_hardirqs_on_caller+0x310/0x310
[  730.168185]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  730.173206]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  730.179881]  ? __switch_to_asm+0x40/0x70
[  730.183948]  ? __switch_to_asm+0x34/0x70
[  730.188019]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  730.192887]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  730.198301] CPU: 0 PID: 5219 Comm: rsyslogd Not tainted 4.19.0+ #134
[  730.198373] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  730.204806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  730.204811] Call Trace:
[  730.204818]  <IRQ>
[  730.204838]  dump_stack+0x244/0x39d
[  730.204860]  ? dump_stack_print_info.cold.1+0x20/0x20
[  730.211621] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  730.220713]  warn_alloc.cold.117+0xb7/0x1bd
[  730.223458] syz-executor0 cpuset=
[  730.225609]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  730.225628]  ? lock_downgrade+0x900/0x900
[  730.229387] syz0
[  730.234536]  ? trace_hardirqs_off+0xb8/0x310
[  730.234557]  ? trace_hardirqs_off+0xb8/0x310
[  730.234585]  __alloc_pages_slowpath+0x2660/0x2d70
[  730.234631]  ? warn_alloc+0x120/0x120
[  730.245254]  mems_allowed=0
[  730.249586]  ? warn_alloc+0x120/0x120
[  730.288057]  ? print_usage_bug+0xc0/0xc0
[  730.292142]  ? warn_alloc+0x120/0x120
[  730.295948]  ? print_usage_bug+0xc0/0xc0
[  730.300016]  ? __lock_acquire+0x62f/0x4c20
[  730.304250]  ? __lock_acquire+0x62f/0x4c20
[  730.308512]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  730.314052]  ? should_fail+0x22d/0xd01
[  730.317947]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  730.323050]  ? __lock_acquire+0x62f/0x4c20
[  730.327291]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  730.332395]  ? __lock_acquire+0x62f/0x4c20
[  730.336629]  ? should_fail+0x22d/0xd01
[  730.340530]  ? find_held_lock+0x36/0x1c0
[  730.344611]  ? mark_held_locks+0x130/0x130
[  730.348855]  ? mark_held_locks+0x130/0x130
[  730.353097]  ? try_to_wake_up+0x10a/0x12e0
[  730.357330]  ? zap_class+0x640/0x640
[  730.361045]  ? print_usage_bug+0xc0/0xc0
[  730.365112]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  730.370677]  ? check_preemption_disabled+0x48/0x280
[  730.375705]  ? __lock_is_held+0xb5/0x140
[  730.379811]  __alloc_pages_nodemask+0xa80/0xde0
[  730.384478]  ? zap_class+0x640/0x640
[  730.388196]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  730.393253]  ? find_held_lock+0x36/0x1c0
[  730.397324]  ? ____cache_alloc_node+0x1c7/0x1e0
[  730.401994]  ? lock_downgrade+0x900/0x900
[  730.406153]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  730.411698]  cache_grow_begin+0xa5/0x8c0
[  730.415769]  ? do_raw_spin_unlock+0xa7/0x330
[  730.420185]  fallback_alloc+0x204/0x2e0
[  730.424165]  ____cache_alloc_node+0x1c7/0x1e0
[  730.428665]  kmem_cache_alloc_node+0xe3/0x730
[  730.433160]  ? ipv6_get_ifaddr+0x42e/0x620
[  730.437405]  __alloc_skb+0x119/0x770
[  730.441119]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  730.446398]  ? netdev_alloc_frag+0x1f0/0x1f0
[  730.450805]  ? lock_downgrade+0x900/0x900
[  730.454963]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  730.460506]  ? refcount_sub_and_test_checked+0x203/0x310
[  730.465964]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  730.471421]  ? addrconf_rs_timer+0x690/0x690
[  730.475845]  ndisc_alloc_skb+0x144/0x340
[  730.479915]  ndisc_send_rs+0x331/0x6e0
[  730.483819]  addrconf_rs_timer+0x314/0x690
[  730.488060]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  730.492313]  call_timer_fn+0x272/0x920
[  730.496200]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  730.500436]  ? process_timeout+0x40/0x40
[  730.504508]  ? mark_held_locks+0xc7/0x130
[  730.508662]  ? _raw_spin_unlock_irq+0x27/0x80
[  730.513160]  ? _raw_spin_unlock_irq+0x27/0x80
[  730.517651]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  730.521889]  ? lockdep_hardirqs_on+0x296/0x5b0
[  730.526472]  ? trace_hardirqs_on+0xbd/0x310
[  730.530794]  ? kasan_check_read+0x11/0x20
[  730.534943]  ? __run_timers+0x7da/0xc70
[  730.538917]  ? trace_hardirqs_off_caller+0x310/0x310
[  730.544034]  ? __queue_work+0x1440/0x1440
[  730.548190]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  730.552425]  __run_timers+0x7e5/0xc70
[  730.556238]  ? timer_fixup_init+0x70/0x70
[  730.560393]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  730.565411]  ? zap_class+0x640/0x640
[  730.569134]  ? print_usage_bug+0xc0/0xc0
[  730.573204]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  730.578402]  ? find_held_lock+0x36/0x1c0
[  730.582472]  ? zap_class+0x640/0x640
[  730.586191]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  730.591727]  ? check_preemption_disabled+0x48/0x280
[  730.596766]  ? __lock_is_held+0xb5/0x140
[  730.600828]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  730.606366]  ? check_preemption_disabled+0x48/0x280
[  730.611400]  run_timer_softirq+0x52/0xb0
[  730.615465]  ? rcu_read_lock_sched_held+0x14f/0x180
[  730.620492]  __do_softirq+0x308/0xb7e
[  730.624296]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  730.628788]  ? lock_downgrade+0x900/0x900
[  730.632947]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  730.638065]  ? pvclock_read_flags+0x160/0x160
[  730.642570]  ? lapic_next_event+0x5a/0x90
[  730.646719]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  730.652286]  ? kvm_clock_read+0x18/0x30
[  730.656263]  ? kvm_sched_clock_read+0x9/0x20
[  730.660675]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  730.666211]  ? check_preemption_disabled+0x48/0x280
[  730.671240]  irq_exit+0x17f/0x1c0
[  730.674697]  smp_apic_timer_interrupt+0x1cb/0x760
[  730.679541]  ? smp_call_function_single_interrupt+0x159/0x650
[  730.685430]  ? smp_call_function_single_interrupt+0x650/0x650
[  730.691315]  ? interrupt_entry+0xb5/0xc0
[  730.695377]  ? trace_hardirqs_off_caller+0xbb/0x310
[  730.700392]  ? trace_hardirqs_off_caller+0xbb/0x310
[  730.705408]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  730.710250]  ? trace_hardirqs_on_caller+0x310/0x310
[  730.715276]  ? trace_hardirqs_on_caller+0x310/0x310
[  730.720313]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  730.725166]  apic_timer_interrupt+0xf/0x20
[  730.729394]  </IRQ>
[  730.731633] RIP: 0010:console_unlock+0xffa/0x1160
[  730.736475] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  730.755382] RSP: 0000:ffff8801bd7a5498 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  730.763095] RAX: ffff8801bd7625c0 RBX: 0000000000000200 RCX: 1ffff10037aec5d6
[  730.770361] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  730.777636] RBP: ffff8801bd7a5608 R08: ffff8801bd762eb0 R09: 0000000000000006
[  730.784903] R10: 0000000000000000 R11: ffff8801bd7625c0 R12: dffffc0000000000
[  730.792168] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  730.799465]  ? netconsole_netdev_event+0x280/0x280
[  730.804404]  ? console_unlock+0xff1/0x1160
[  730.808665]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  730.813333]  ? vprintk_emit+0x7f7/0x930
[  730.817310]  ? lock_release+0xa00/0xa00
[  730.821286]  ? trace_hardirqs_on+0xb0/0x310
[  730.825610]  ? vprintk_default+0x28/0x30
[  730.829724]  ? trace_hardirqs_off_caller+0x310/0x310
[  730.834838]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  730.840389]  vprintk_emit+0x33d/0x930
[  730.844197]  ? wake_up_klogd+0x180/0x180
[  730.848261]  ? print_bfs_bug+0x80/0x80
[  730.852148]  ? zap_class+0x640/0x640
[  730.855889]  ? find_held_lock+0x36/0x1c0
[  730.859968]  ? mark_held_locks+0xc7/0x130
[  730.864121]  vprintk_default+0x28/0x30
[  730.868018]  vprintk_func+0x7e/0x181
[  730.871746]  printk+0xa7/0xcf
[  730.874860]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  730.879632]  show_free_areas.cold.118+0x1e0b/0x215d
[  730.884674]  ? si_meminfo_node+0x260/0x260
[  730.888910]  ? kasan_check_read+0x11/0x20
[  730.893066]  ? __lock_acquire+0x62f/0x4c20
[  730.897300]  ? __lock_acquire+0x62f/0x4c20
[  730.901574]  ? mark_held_locks+0x130/0x130
[  730.905815]  ? zap_class+0x640/0x640
[  730.909533]  ? put_dec+0x3b/0xf0
[  730.912904]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  730.918448]  ? print_usage_bug+0xc0/0xc0
[  730.922539]  ? find_held_lock+0x36/0x1c0
[  730.926623]  ? serial8250_console_write+0x8b3/0xb10
[  730.931715]  ? lock_downgrade+0x900/0x900
[  730.935872]  ? zap_class+0x640/0x640
[  730.939592]  ? mark_held_locks+0xc7/0x130
[  730.943792]  ? do_raw_spin_unlock+0xa7/0x330
[  730.948217]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  730.952977]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  730.957619]  ? retint_kernel+0x2d/0x2d
[  730.961542]  ? trace_hardirqs_on_caller+0xc0/0x310
[  730.966490]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  730.971251]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  730.976752]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  730.981521]  ? netconsole_netdev_event+0x280/0x280
[  730.986460]  ? console_unlock+0xff1/0x1160
[  730.990694]  ? console_unlock+0xffa/0x1160
[  730.994931]  ? console_unlock+0x8d8/0x1160
[  730.999182]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  731.003853]  ? vprintk_emit+0x7f7/0x930
[  731.007830]  ? lock_release+0xa00/0xa00
[  731.011824]  ? preempt_count_add+0xbc/0x1b0
[  731.016146]  ? wake_up_klogd+0x11a/0x180
[  731.020210]  ? console_device+0xc0/0xc0
[  731.024187]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  731.030409]  ? vprintk_emit+0x268/0x930
[  731.034390]  ? wake_up_klogd+0x180/0x180
[  731.038452]  ? trace_hardirqs_on_caller+0xc0/0x310
[  731.043383]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  731.048179]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  731.053626]  ? retint_kernel+0x1b/0x2d
[  731.057514]  ? trace_hardirqs_on+0x310/0x310
[  731.061937]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  731.066717]  ? snapshot_ioctl+0x2e5/0xce0
[  731.070874]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  731.075643]  ? show_mem+0x1e/0x17b
[  731.079189]  show_mem+0x34/0x17b
[  731.082578]  dump_header+0x2f1/0xf72
[  731.086300]  ? mark_held_locks+0x130/0x130
[  731.090589]  ? pagefault_out_of_memory+0x197/0x197
[  731.095571]  ? __lock_acquire+0x62f/0x4c20
[  731.099807]  ? zap_class+0x640/0x640
[  731.103536]  ? percpu_ref_get_many+0x240/0x240
[  731.108137]  ? print_usage_bug+0xc0/0xc0
[  731.112195]  ? print_usage_bug+0xc0/0xc0
[  731.116261]  ? zap_class+0x640/0x640
[  731.119975]  ? print_usage_bug+0xc0/0xc0
[  731.124043]  ? print_usage_bug+0xc0/0xc0
[  731.128111]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  731.133655]  ? find_held_lock+0x36/0x1c0
[  731.137725]  ? mark_held_locks+0xc7/0x130
[  731.141887]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  731.146991]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  731.152100]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  731.156684]  ? trace_hardirqs_on+0xbd/0x310
[  731.161021]  ? kasan_check_read+0x11/0x20
[  731.165171]  ? ___ratelimit+0x3b4/0x672
[  731.169146]  ? trace_hardirqs_off_caller+0x310/0x310
[  731.174255]  ? trace_hardirqs_on+0x310/0x310
[  731.178664]  ? lock_downgrade+0x900/0x900
[  731.182822]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  731.187927]  ? ___ratelimit+0x3b9/0x672
[  731.191910]  ? idr_get_free+0xec0/0xec0
[  731.195896]  ? find_held_lock+0x36/0x1c0
[  731.199971]  oom_kill_process.cold.27+0x10/0x903
[  731.204760]  ? zap_class+0x640/0x640
[  731.208486]  ? check_preemption_disabled+0x48/0x280
[  731.213507]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  731.218437]  ? kasan_check_read+0x11/0x20
[  731.222614]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  731.227911]  ? oom_evaluate_task+0x540/0x540
[  731.232324]  ? find_held_lock+0x36/0x1c0
[  731.236395]  ? out_of_memory+0x974/0x1430
[  731.240542]  ? lock_downgrade+0x900/0x900
[  731.244690]  ? check_preemption_disabled+0x48/0x280
[  731.249715]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  731.254651]  ? kasan_check_read+0x11/0x20
[  731.258799]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  731.264081]  ? rcu_softirq_qs+0x20/0x20
[  731.268063]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  731.273603]  ? oom_evaluate_task+0x302/0x540
[  731.278026]  out_of_memory+0xa84/0x1430
[  731.282019]  ? oom_killer_disable+0x3a0/0x3a0
[  731.286515]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  731.291448]  ? __mutex_add_waiter+0x2a0/0x2a0
[  731.295956]  __alloc_pages_slowpath+0x22d4/0x2d70
[  731.300836]  ? warn_alloc+0x120/0x120
[  731.304638]  ? rcu_softirq_qs+0x20/0x20
[  731.308658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  731.314200]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  731.319749]  ? should_fail+0x22d/0xd01
[  731.323644]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  731.328772]  ? zap_class+0x640/0x640
[  731.332511]  ? __lock_is_held+0xb5/0x140
[  731.336585]  ? mark_held_locks+0x130/0x130
[  731.340823]  ? lock_release+0xa00/0xa00
[  731.344800]  ? perf_trace_sched_process_exec+0x860/0x860
[  731.350265]  ? __might_sleep+0x95/0x190
[  731.354245]  __alloc_pages_nodemask+0xa80/0xde0
[  731.358920]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  731.363941]  ? __page_cache_alloc+0x191/0x5c0
[  731.368438]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  731.373371]  ? kasan_check_read+0x11/0x20
[  731.377522]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  731.382802]  ? zap_class+0x640/0x640
[  731.386525]  ? zap_class+0x640/0x640
[  731.390241]  ? zap_class+0x640/0x640
[  731.393954]  ? __do_page_cache_readahead+0x7ce/0x980
[  731.399065]  ? find_held_lock+0x36/0x1c0
[  731.403130]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  731.408673]  alloc_pages_current+0x173/0x350
[  731.413090]  __page_cache_alloc+0x38c/0x5c0
[  731.417417]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  731.422349]  ? kasan_check_read+0x11/0x20
[  731.426497]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  731.431777]  ? generic_perform_write+0x6a0/0x6a0
[  731.436534]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  731.442074]  ? check_preemption_disabled+0x48/0x280
[  731.447099]  filemap_fault+0x1594/0x25f0
[  731.451178]  ? __lock_page_or_retry+0xa00/0xa00
[  731.455850]  ? mark_held_locks+0x130/0x130
[  731.460089]  ? rcu_softirq_qs+0x20/0x20
[  731.464078]  ? filemap_map_pages+0xe04/0x1990
[  731.468582]  ? lock_downgrade+0x900/0x900
[  731.472741]  ? check_preemption_disabled+0x48/0x280
[  731.477770]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  731.482698]  ? kasan_check_read+0x11/0x20
[  731.486853]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  731.491782]  ? rcu_softirq_qs+0x20/0x20
[  731.495764]  ? rcu_softirq_qs+0x20/0x20
[  731.499751]  ? unwind_dump+0x190/0x190
[  731.503656]  ? kernel_text_address+0x79/0xf0
[  731.508075]  ? __kernel_text_address+0xd/0x40
[  731.512572]  ? unwind_get_return_address+0x61/0xa0
[  731.517508]  ? __save_stack_trace+0x8d/0xf0
[  731.521844]  ? lock_acquire+0x1ed/0x520
[  731.525825]  ? ext4_filemap_fault+0x7a/0xad
[  731.530153]  ? lock_release+0xa00/0xa00
[  731.534128]  ? perf_trace_sched_process_exec+0x860/0x860
[  731.539580]  ? print_usage_bug+0xc0/0xc0
[  731.543642]  ? print_usage_bug+0xc0/0xc0
[  731.547703]  ? __x64_sys_read+0x73/0xb0
[  731.551682]  ? print_usage_bug+0xc0/0xc0
[  731.555766]  ? down_read+0x8d/0x120
[  731.559396]  ? ext4_filemap_fault+0x7a/0xad
[  731.563720]  ? __down_interruptible+0x700/0x700
[  731.568407]  ext4_filemap_fault+0x82/0xad
[  731.572555]  __do_fault+0x100/0x6b0
[  731.576180]  ? trace_hardirqs_on+0xbd/0x310
[  731.580504]  ? pmd_devmap_trans_unstable+0x220/0x220
[  731.585609]  ? mark_held_locks+0x130/0x130
[  731.589849]  ? mark_held_locks+0x130/0x130
[  731.594086]  ? do_syslog+0x147b/0x1690
[  731.597982]  ? do_syslog+0x309/0x1690
[  731.601789]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  731.607330]  __handle_mm_fault+0x307c/0x5920
[  731.611759]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  731.616605]  ? find_held_lock+0x36/0x1c0
[  731.620685]  ? zap_class+0x640/0x640
[  731.624395]  ? zap_class+0x640/0x640
[  731.628119]  ? find_held_lock+0x36/0x1c0
[  731.632192]  ? handle_mm_fault+0x42a/0xc70
[  731.636429]  ? lock_downgrade+0x900/0x900
[  731.640577]  ? check_preemption_disabled+0x48/0x280
[  731.645603]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  731.650530]  ? kasan_check_read+0x11/0x20
[  731.654680]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  731.659960]  ? rcu_softirq_qs+0x20/0x20
[  731.663946]  ? trace_hardirqs_off_caller+0x310/0x310
[  731.669052]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  731.674607]  ? check_preemption_disabled+0x48/0x280
[  731.679648]  handle_mm_fault+0x54f/0xc70
[  731.683716]  ? __handle_mm_fault+0x5920/0x5920
[  731.688311]  ? find_vma+0x34/0x190
[  731.691859]  __do_page_fault+0x5e8/0xe60
[  731.695921]  ? trace_hardirqs_off+0xb8/0x310
[  731.700326]  ? kernel_write+0x120/0x120
[  731.704314]  do_page_fault+0xf2/0x7e0
[  731.708117]  ? vmalloc_sync_all+0x30/0x30
[  731.712282]  ? error_entry+0x70/0xd0
[  731.715999]  ? trace_hardirqs_off_caller+0xbb/0x310
[  731.721025]  ? trace_hardirqs_on_caller+0xc0/0x310
[  731.725957]  ? syscall_return_slowpath+0x5e0/0x5e0
[  731.730884]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  731.735726]  ? trace_hardirqs_on_caller+0x310/0x310
[  731.740759]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  731.746217]  ? prepare_exit_to_usermode+0x291/0x3b0
[  731.751236]  ? page_fault+0x8/0x30
[  731.754795]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  731.759673]  ? page_fault+0x8/0x30
[  731.763214]  page_fault+0x1e/0x30
[  731.766665] RIP: 0033:0x7f0e7ebad1fd
[  731.770394] Code: Bad RIP value.
[  731.773760] RSP: 002b:00007f0e7c14ce30 EFLAGS: 00010293
[  731.779124] RAX: 00000000000000b9 RBX: 00000000025df670 RCX: 00007f0e7ebad1fd
[  731.786390] RDX: 0000000000000fff RSI: 00007f0e7d9815a0 RDI: 0000000000000004
[  731.793656] RBP: 0000000000000000 R08: 00000000025ca260 R09: 0000000000000000
[  731.800928] R10: 6b205d3732353938 R11: 0000000000000293 R12: 000000000065e420
[  731.808193] R13: 00007f0e7c14d9c0 R14: 00007f0e7f1f2040 R15: 0000000000000003
[  731.815499] warn_alloc_show_mem: 1 callbacks suppressed
[  731.815516] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  731.815518] Mem-Info:
[  731.815550] active_anon:52418 inactive_anon:131 isolated_anon:0
[  731.815550]  active_file:11 inactive_file:13 isolated_file:0
[  731.815550]  unevictable:0 dirty:0 writeback:0 unstable:0
[  731.815550]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  731.815550]  mapped:40962 shmem:2902 pagetables:605 bounce:0
[  731.815550]  free:13732 free_pcp:331 free_cma:0
[  731.820904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  731.827835] Node 0 active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  731.830233] Call Trace:
[  731.863204] Node 0 
[  731.872722]  <IRQ>
[  731.900428] 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
[  731.902988]  dump_stack+0x244/0x39d
[  731.905194] lowmem_reserve[]:
[  731.907340]  ? dump_stack_print_info.cold.1+0x20/0x20
[  731.932843]  0
[  731.936473]  warn_alloc.cold.117+0xb7/0x1bd
[  731.939542]  2819
[  731.944728]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  731.946510]  6323 6323
[  731.950846]  ? lock_downgrade+0x900/0x900
[  731.957776]  ? trace_hardirqs_off+0xb8/0x310
[  731.960249] Node 0 
[  731.964390]  ? trace_hardirqs_off+0xb8/0x310
[  731.968798] DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  731.971007]  __alloc_pages_slowpath+0x2660/0x2d70
[  731.975407] lowmem_reserve[]:
[  732.003554]  ? warn_alloc+0x120/0x120
[  732.008346]  0
[  732.011447]  ? zap_class+0x640/0x640
[  732.015227]  0
[  732.017030]  ? warn_alloc+0x120/0x120
[  732.020719]  3503
[  732.022556]  ? print_usage_bug+0xc0/0xc0
[  732.026349]  3503
[  732.028412]  ? warn_alloc+0x120/0x120
[  732.034502]  ? print_usage_bug+0xc0/0xc0
[  732.038278] Node 0 
[  732.042332]  ? print_usage_bug+0xc0/0xc0
[  732.042369] Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5408kB pagetables:2420kB bounce:0kB free_pcp:828kB local_pcp:476kB free_cma:0kB
[  732.044590]  ? kvm_clock_read+0x18/0x30
[  732.048623] lowmem_reserve[]:
[  732.076897]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  732.080843]  0
[  732.083943]  ? should_fail+0x22d/0xd01
[  732.089453]  0
[  732.091252]  ? print_usage_bug+0xc0/0xc0
[  732.095128]  0
[  732.096926]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  732.100959]  0
[  732.102760]  ? __lock_acquire+0x62f/0x4c20
[  732.109643]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  732.113849] Node 0 
[  732.118940]  ? should_fail+0x22d/0xd01
[  732.118943] DMA: 1*4kB 
[  732.121198]  ? __lock_acquire+0x62f/0x4c20
[  732.125060] (U) 
[  732.127672]  ? mark_held_locks+0x130/0x130
[  732.131888] 0*8kB 
[  732.133856]  ? mark_held_locks+0x130/0x130
[  732.138068] 0*16kB 
[  732.140209]  ? mark_held_locks+0x130/0x130
[  732.144423] 1*32kB 
[  732.146661]  ? zap_class+0x640/0x640
[  732.150870] (U) 
[  732.153100]  ? mark_held_locks+0x130/0x130
[  732.156802] 2*64kB 
[  732.158803]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  732.163011] (U) 
[  732.165265]  ? check_preemption_disabled+0x48/0x280
[  732.170777] 1*128kB 
[  732.172795]  ? __lock_is_held+0xb5/0x140
[  732.177796] (U) 
[  732.180116]  __alloc_pages_nodemask+0xa80/0xde0
[  732.184152] 1*256kB 
[  732.186120]  ? zap_class+0x640/0x640
[  732.190767] (U) 
[  732.193084]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  732.196776] 0*512kB 
[  732.198763]  ? find_held_lock+0x36/0x1c0
[  732.203752] 1*1024kB 
[  732.206079]  ? ____cache_alloc_node+0x1c7/0x1e0
[  732.210111] (U) 
[  732.212520]  ? lock_downgrade+0x900/0x900
[  732.217162] 1*2048kB 
[  732.219135]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  732.223256] (M) 
[  732.225674]  cache_grow_begin+0xa5/0x8c0
[  732.231186] 3*4096kB 
[  732.233161]  ? do_raw_spin_unlock+0xa7/0x330
[  732.237195] (M) 
[  732.239600]  fallback_alloc+0x204/0x2e0
[  732.243979] = 15908kB
[  732.245950]  ____cache_alloc_node+0x1c7/0x1e0
[  732.249897] Node 0 
[  732.252303]  kmem_cache_alloc_node+0xe3/0x730
[  732.256770] DMA32: 
[  732.258998]  ? lockdep_hardirqs_on+0x296/0x5b0
[  732.263478] 5*4kB 
[  732.265718]  __alloc_skb+0x119/0x770
[  732.270268] (UM) 
[  732.272435]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  732.276118] 1*8kB 
[  732.278177]  ? netdev_alloc_frag+0x1f0/0x1f0
[  732.283532] (M) 
[  732.285682]  ? lock_acquire+0x1ed/0x520
[  732.290067] 4*16kB 
[  732.292136]  ? aoecmd_cfg+0x108/0x7f0
[  732.295989] (UM) 
[  732.298220]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  732.301998] 2*32kB 
[  732.304057]  ? check_preemption_disabled+0x48/0x280
[  732.309566] (M) 
[  732.311800]  ? kasan_check_read+0x11/0x20
[  732.316802] 2*64kB 
[  732.318793]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  732.322911] (M) 
[  732.325156]  ? rcu_softirq_qs+0x20/0x20
[  732.330433] 2*128kB 
[  732.332404]  ? do_raw_spin_trylock+0x270/0x270
[  732.336349] (M) 
[  732.338715]  new_skb+0x26/0x1c0
[  732.343307] 4*256kB 
[  732.345275]  aoecmd_cfg+0x279/0x7f0
[  732.348546] (M) 
[  732.350862]  ? find_held_lock+0x36/0x1c0
[  732.354470] 4*512kB 
[  732.356441]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  732.360493] (UM) 
[  732.362815]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  732.367128] 3*1024kB 
[  732.369188]  ? check_preemption_disabled+0x48/0x280
[  732.374712] (UM) 
[  732.377128]  ? __lock_is_held+0xb5/0x140
[  732.382134] 3*2048kB 
[  732.384200]  discover_timer+0x50/0x60
[  732.388231] (M) 
[  732.390640]  call_timer_fn+0x272/0x920
[  732.394416] 3*4096kB 
[  732.396398]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  732.400262] (M) 
[  732.402696]  ? process_timeout+0x40/0x40
[  732.407518] = 25116kB
[  732.409515]  ? __run_timers+0x7da/0xc70
[  732.413558] Node 0 
[  732.415977]  ? _raw_spin_unlock_irq+0x27/0x80
[  732.419923] Normal: 
[  732.422158]  ? _raw_spin_unlock_irq+0x27/0x80
[  732.426628] 942*4kB 
[  732.428945]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  732.433433] (UME) 
[  732.435759]  ? lockdep_hardirqs_on+0x296/0x5b0
[  732.440577] 479*8kB 
[  732.442719]  ? trace_hardirqs_on+0xbd/0x310
[  732.447287] (MEH) 
[  732.449607]  ? kasan_check_read+0x11/0x20
[  732.453903] 206*16kB 
[  732.456044]  ? __run_timers+0x7da/0xc70
[  732.460165] (MEH) 
[  732.462568]  ? trace_hardirqs_off_caller+0x310/0x310
[  732.466511] 73*32kB (UMEH) 
[  732.468672]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  732.473750] 3*64kB 
[  732.476677]  __run_timers+0x7e5/0xc70
[  732.481498] (UH) 
[  732.483748]  ? timer_fixup_init+0x70/0x70
[  732.487512] 0*128kB 0*256kB 
[  732.489574]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  732.493701] 1*512kB 
[  732.496712]  ? zap_class+0x640/0x640
[  732.501704] (U) 
[  732.504028]  ? enqueue_hrtimer+0x1a5/0x560
[  732.507714] 0*1024kB 
[  732.509721]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  732.513941] 0*2048kB 
[  732.516346]  ? find_held_lock+0x36/0x1c0
[  732.521514] 0*4096kB 
[  732.523916]  ? zap_class+0x640/0x640
[  732.527953] = 13936kB
[  732.530358]  ? pvclock_read_flags+0x160/0x160
[  732.534048] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  732.536448]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  732.540923] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  732.549753]  ? check_preemption_disabled+0x48/0x280
[  732.555264] 2926 total pagecache pages
[  732.563851]  ? __lock_is_held+0xb5/0x140
[  732.568844] 0 pages in swap cache
[  732.572715]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  732.576762] Swap cache stats: add 0, delete 0, find 0/0
[  732.580221]  ? check_preemption_disabled+0x48/0x280
[  732.585742] Free swap  = 0kB
[  732.591100]  run_timer_softirq+0x52/0xb0
[  732.596088] Total swap = 0kB
[  732.599099]  ? rcu_read_lock_sched_held+0x14f/0x180
[  732.603180] 1965979 pages RAM
[  732.606192]  __do_softirq+0x308/0xb7e
[  732.611180] 0 pages HighMem/MovableOnly
[  732.614276]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  732.618052] 342293 pages reserved
[  732.622023]  ? lock_downgrade+0x900/0x900
[  732.626495] 0 pages cma reserved
[  732.629944]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  732.634125] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  732.637433]  ? pvclock_read_flags+0x160/0x160
[  732.642623] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  732.648999]  ? lapic_next_event+0x5a/0x90
[  732.653477] rsyslogd cpuset=
[  732.663524]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  732.667644] /
[  732.670661]  ? kvm_clock_read+0x18/0x30
[  732.676176]  mems_allowed=0
[  732.677886]  ? kvm_sched_clock_read+0x9/0x20
[  732.689156]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  732.694693]  ? check_preemption_disabled+0x48/0x280
[  732.699721]  irq_exit+0x17f/0x1c0
[  732.703251]  smp_apic_timer_interrupt+0x1cb/0x760
[  732.708098]  ? smp_reschedule_interrupt+0x109/0x650
[  732.713117]  ? smp_call_function_single_interrupt+0x650/0x650
[  732.719001]  ? interrupt_entry+0xb5/0xc0
[  732.723062]  ? trace_hardirqs_off_caller+0xbb/0x310
[  732.728127]  ? trace_hardirqs_off_caller+0xbb/0x310
[  732.733178]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  732.738017]  ? trace_hardirqs_on_caller+0x310/0x310
[  732.743059]  ? trace_hardirqs_on_caller+0x310/0x310
[  732.748076]  ? task_prio+0x50/0x50
[  732.751615]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  732.757150]  ? check_preemption_disabled+0x48/0x280
[  732.762177]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  732.767031]  apic_timer_interrupt+0xf/0x20
[  732.771263]  </IRQ>
[  732.773510] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  732.779395] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  732.798293] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  732.806002] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  732.813273] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  732.820545] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  732.827814] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  732.835098] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  732.842401]  ? save_stack+0xa9/0xd0
[  732.846037]  __kmalloc_node_track_caller+0x33/0x70
[  732.850972]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  732.855742]  pskb_expand_head+0x230/0x10f0
[  732.859978]  ? check_preemption_disabled+0x48/0x280
[  732.865017]  ? memcpy+0x45/0x50
[  732.868299]  ? __copy_skb_header+0x350/0x6b0
[  732.872708]  ? skb_release_data+0x880/0x880
[  732.877037]  ? __alloc_skb+0x770/0x770
[  732.880935]  ? __lock_is_held+0xb5/0x140
[  732.885002]  ? kasan_check_write+0x14/0x20
[  732.889234]  ? __skb_clone+0x6c7/0xa00
[  732.893124]  ? __copy_skb_header+0x6b0/0x6b0
[  732.897532]  ? kmem_cache_alloc+0x33a/0x730
[  732.901857]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  732.907401]  skb_ensure_writable+0x3dd/0x640
[  732.911816]  ? skb_checksum_setup+0xaa0/0xaa0
[  732.916327]  ? preempt_notifier_register+0x200/0x200
[  732.921430]  ? __switch_to_asm+0x34/0x70
[  732.925510]  ? __switch_to_asm+0x34/0x70
[  732.929590]  ? __switch_to_asm+0x40/0x70
[  732.933648]  ? __switch_to_asm+0x34/0x70
[  732.937705]  ? __switch_to_asm+0x40/0x70
[  732.941770]  ? __switch_to_asm+0x40/0x70
[  732.945844]  ? __switch_to_asm+0x34/0x70
[  732.949919]  ? __switch_to_asm+0x34/0x70
[  732.953996]  ? __switch_to_asm+0x40/0x70
[  732.958053]  ? __switch_to_asm+0x34/0x70
[  732.962121]  bpf_clone_redirect+0x14a/0x490
[  732.966473]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  732.971500]  ? __sched_text_start+0x8/0x8
[  732.975655]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  732.980415]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  732.984998]  ? retint_kernel+0x2d/0x2d
[  732.988904]  ? find_held_lock+0x36/0x1c0
[  732.992973]  ? lock_acquire+0x1ed/0x520
[  732.996946]  ? bpf_test_run+0x3cb/0x780
[  733.000923]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  733.006464]  ? check_preemption_disabled+0x48/0x280
[  733.011534]  ? kasan_check_read+0x11/0x20
[  733.015686]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  733.020966]  ? rcu_softirq_qs+0x20/0x20
[  733.024945]  ? preempt_schedule+0x4d/0x60
[  733.029117]  ? ___preempt_schedule+0x16/0x18
[  733.033535]  ? bpf_test_run+0x25d/0x780
[  733.037538]  ? netlink_diag_dump+0x2a0/0x2a0
[  733.041947]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  733.047482]  ? bpf_test_init.isra.10+0x70/0x100
[  733.052160]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  733.056927]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  733.061774]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  733.067312]  ? fput+0x130/0x1a0
[  733.070596]  ? __bpf_prog_get+0x9b/0x290
[  733.074663]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  733.079520]  ? bpf_prog_test_run+0x130/0x1a0
[  733.083953]  ? __x64_sys_bpf+0x3d8/0x520
[  733.088044]  ? bpf_prog_get+0x20/0x20
[  733.091882]  ? do_syscall_64+0x1b9/0x820
[  733.095942]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  733.101325]  ? syscall_return_slowpath+0x5e0/0x5e0
[  733.106287]  ? trace_hardirqs_on_caller+0x310/0x310
[  733.111305]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  733.116323]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  733.122991]  ? __switch_to_asm+0x40/0x70
[  733.127052]  ? __switch_to_asm+0x34/0x70
[  733.131118]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  733.135971]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  733.141386] CPU: 0 PID: 5219 Comm: rsyslogd Not tainted 4.19.0+ #134
[  733.141517] aoe: skb alloc failure
[  733.147873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  733.147882] Call Trace:
[  733.151468] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  733.160759]  <IRQ>
[  733.163330] syz-executor0 cpuset=
[  733.173805]  dump_stack+0x244/0x39d
[  733.175929] syz0
[  733.179376]  ? dump_stack_print_info.cold.1+0x20/0x20
[  733.182978]  mems_allowed=0
[  733.184955]  warn_alloc.cold.117+0xb7/0x1bd
[  733.197361]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  733.202209]  ? lock_downgrade+0x900/0x900
[  733.206365]  ? trace_hardirqs_off+0xb8/0x310
[  733.210783]  ? trace_hardirqs_off+0xb8/0x310
[  733.215199]  __alloc_pages_slowpath+0x2660/0x2d70
[  733.220074]  ? warn_alloc+0x120/0x120
[  733.223880]  ? warn_alloc+0x120/0x120
[  733.227681]  ? print_usage_bug+0xc0/0xc0
[  733.231753]  ? warn_alloc+0x120/0x120
[  733.235557]  ? print_usage_bug+0xc0/0xc0
[  733.239626]  ? __lock_acquire+0x62f/0x4c20
[  733.243862]  ? __lock_acquire+0x62f/0x4c20
[  733.248099]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  733.253642]  ? should_fail+0x22d/0xd01
[  733.257529]  ? __lock_acquire+0x62f/0x4c20
[  733.261804]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  733.266906]  ? __lock_acquire+0x62f/0x4c20
[  733.271148]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  733.276248]  ? __lock_acquire+0x62f/0x4c20
[  733.280483]  ? should_fail+0x22d/0xd01
[  733.284385]  ? mark_held_locks+0x130/0x130
[  733.288626]  ? mark_held_locks+0x130/0x130
[  733.292867]  ? zap_class+0x640/0x640
[  733.296581]  ? print_usage_bug+0xc0/0xc0
[  733.300644]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  733.306185]  ? check_preemption_disabled+0x48/0x280
[  733.311209]  ? __lock_is_held+0xb5/0x140
[  733.315283]  __alloc_pages_nodemask+0xa80/0xde0
[  733.319952]  ? zap_class+0x640/0x640
[  733.323679]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  733.328709]  ? find_held_lock+0x36/0x1c0
[  733.332798]  ? ____cache_alloc_node+0x1c7/0x1e0
[  733.337469]  ? lock_downgrade+0x900/0x900
[  733.341627]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  733.347169]  cache_grow_begin+0xa5/0x8c0
[  733.351236]  ? do_raw_spin_unlock+0xa7/0x330
[  733.355653]  fallback_alloc+0x204/0x2e0
[  733.359634]  ____cache_alloc_node+0x1c7/0x1e0
[  733.364185]  kmem_cache_alloc_node+0xe3/0x730
[  733.368682]  ? ipv6_get_ifaddr+0x42e/0x620
[  733.372926]  __alloc_skb+0x119/0x770
[  733.376640]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  733.381923]  ? netdev_alloc_frag+0x1f0/0x1f0
[  733.386331]  ? lock_downgrade+0x900/0x900
[  733.390491]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  733.396034]  ? refcount_sub_and_test_checked+0x203/0x310
[  733.401492]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  733.406942]  ? addrconf_rs_timer+0x690/0x690
[  733.411379]  ndisc_alloc_skb+0x144/0x340
[  733.415452]  ndisc_send_rs+0x331/0x6e0
[  733.419343]  addrconf_rs_timer+0x314/0x690
[  733.423598]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  733.427853]  call_timer_fn+0x272/0x920
[  733.431746]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  733.435988]  ? process_timeout+0x40/0x40
[  733.440065]  ? mark_held_locks+0xc7/0x130
[  733.444217]  ? _raw_spin_unlock_irq+0x27/0x80
[  733.448716]  ? _raw_spin_unlock_irq+0x27/0x80
[  733.453218]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  733.457454]  ? lockdep_hardirqs_on+0x296/0x5b0
[  733.462044]  ? trace_hardirqs_on+0xbd/0x310
[  733.466368]  ? kasan_check_read+0x11/0x20
[  733.470525]  ? __run_timers+0x7da/0xc70
[  733.474503]  ? trace_hardirqs_off_caller+0x310/0x310
[  733.479697]  ? prandom_seed_full_state+0x3b0/0x3b0
[  733.484644]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  733.488882]  __run_timers+0x7e5/0xc70
[  733.492697]  ? timer_fixup_init+0x70/0x70
[  733.496846]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  733.501881]  ? zap_class+0x640/0x640
[  733.505599]  ? print_usage_bug+0xc0/0xc0
[  733.509669]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  733.514868]  ? find_held_lock+0x36/0x1c0
[  733.518935]  ? zap_class+0x640/0x640
[  733.522655]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  733.528193]  ? check_preemption_disabled+0x48/0x280
[  733.533222]  ? __lock_is_held+0xb5/0x140
[  733.537282]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  733.542839]  ? check_preemption_disabled+0x48/0x280
[  733.547874]  run_timer_softirq+0x52/0xb0
[  733.551935]  ? rcu_read_lock_sched_held+0x14f/0x180
[  733.556958]  __do_softirq+0x308/0xb7e
[  733.560771]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  733.565266]  ? lock_downgrade+0x900/0x900
[  733.569420]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  733.574536]  ? pvclock_read_flags+0x160/0x160
[  733.579038]  ? lapic_next_event+0x5a/0x90
[  733.583192]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  733.588743]  ? kvm_clock_read+0x18/0x30
[  733.592718]  ? kvm_sched_clock_read+0x9/0x20
[  733.597140]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  733.602695]  ? check_preemption_disabled+0x48/0x280
[  733.607726]  irq_exit+0x17f/0x1c0
[  733.611198]  smp_apic_timer_interrupt+0x1cb/0x760
[  733.616048]  ? smp_call_function_single_interrupt+0x159/0x650
[  733.621967]  ? smp_call_function_single_interrupt+0x650/0x650
[  733.627854]  ? interrupt_entry+0xb5/0xc0
[  733.631915]  ? trace_hardirqs_off_caller+0xbb/0x310
[  733.636929]  ? trace_hardirqs_off_caller+0xbb/0x310
[  733.641947]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  733.646792]  ? trace_hardirqs_on_caller+0x310/0x310
[  733.651806]  ? trace_hardirqs_on_caller+0x310/0x310
[  733.656835]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  733.661691]  apic_timer_interrupt+0xf/0x20
[  733.665919]  </IRQ>
[  733.668159] RIP: 0010:console_unlock+0xffa/0x1160
[  733.673003] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  733.691911] RSP: 0000:ffff8801bd7a5498 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  733.699620] RAX: ffff8801bd7625c0 RBX: 0000000000000200 RCX: 1ffff10037aec5d6
[  733.706891] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  733.714157] RBP: ffff8801bd7a5608 R08: ffff8801bd762eb0 R09: 0000000000000006
[  733.721424] R10: 0000000000000000 R11: ffff8801bd7625c0 R12: dffffc0000000000
[  733.728694] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  733.735982]  ? netconsole_netdev_event+0x280/0x280
[  733.740930]  ? console_unlock+0xff1/0x1160
[  733.745188]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  733.749885]  ? vprintk_emit+0x7f7/0x930
[  733.753890]  ? lock_release+0xa00/0xa00
[  733.757864]  ? trace_hardirqs_on+0xb0/0x310
[  733.762184]  ? vprintk_default+0x28/0x30
[  733.766244]  ? trace_hardirqs_off_caller+0x310/0x310
[  733.771349]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  733.776896]  vprintk_emit+0x33d/0x930
[  733.780704]  ? wake_up_klogd+0x180/0x180
[  733.784775]  ? print_bfs_bug+0x80/0x80
[  733.788661]  ? zap_class+0x640/0x640
[  733.792395]  ? find_held_lock+0x36/0x1c0
[  733.796473]  ? mark_held_locks+0xc7/0x130
[  733.800629]  vprintk_default+0x28/0x30
[  733.804517]  vprintk_func+0x7e/0x181
[  733.808235]  printk+0xa7/0xcf
[  733.811342]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  733.816114]  show_free_areas.cold.118+0x1e0b/0x215d
[  733.821151]  ? si_meminfo_node+0x260/0x260
[  733.825387]  ? kasan_check_read+0x11/0x20
[  733.829542]  ? __lock_acquire+0x62f/0x4c20
[  733.833783]  ? __lock_acquire+0x62f/0x4c20
[  733.838041]  ? mark_held_locks+0x130/0x130
[  733.842278]  ? zap_class+0x640/0x640
[  733.845997]  ? put_dec+0x3b/0xf0
[  733.849373]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  733.854917]  ? print_usage_bug+0xc0/0xc0
[  733.858982]  ? find_held_lock+0x36/0x1c0
[  733.863062]  ? serial8250_console_write+0x8b3/0xb10
[  733.868576]  ? lock_downgrade+0x900/0x900
[  733.872729]  ? zap_class+0x640/0x640
[  733.876459]  ? mark_held_locks+0xc7/0x130
[  733.880608]  ? do_raw_spin_unlock+0xa7/0x330
[  733.885024]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  733.889783]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  733.894369]  ? retint_kernel+0x2d/0x2d
[  733.898288]  ? trace_hardirqs_on_caller+0xc0/0x310
[  733.903219]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  733.907989]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  733.913471]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  733.918241]  ? netconsole_netdev_event+0x280/0x280
[  733.923179]  ? console_unlock+0xff1/0x1160
[  733.927432]  ? console_unlock+0xffa/0x1160
[  733.931670]  ? console_unlock+0x8d8/0x1160
[  733.935927]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  733.940592]  ? vprintk_emit+0x7f7/0x930
[  733.944568]  ? lock_release+0xa00/0xa00
[  733.948540]  ? preempt_count_add+0xbc/0x1b0
[  733.952862]  ? wake_up_klogd+0x11a/0x180
[  733.956938]  ? console_device+0xc0/0xc0
[  733.960913]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  733.966464]  ? vprintk_emit+0x268/0x930
[  733.970459]  ? wake_up_klogd+0x180/0x180
[  733.974531]  ? trace_hardirqs_on_caller+0xc0/0x310
[  733.979462]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  733.984218]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  733.989667]  ? retint_kernel+0x1b/0x2d
[  733.993555]  ? trace_hardirqs_on+0x310/0x310
[  733.998185]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  734.002967]  ? snapshot_ioctl+0x2e5/0xce0
[  734.007134]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  734.011900]  ? show_mem+0x1e/0x17b
[  734.015449]  show_mem+0x34/0x17b
[  734.018837]  dump_header+0x2f1/0xf72
[  734.022560]  ? mark_held_locks+0x130/0x130
[  734.026801]  ? pagefault_out_of_memory+0x197/0x197
[  734.031763]  ? __lock_acquire+0x62f/0x4c20
[  734.035996]  ? zap_class+0x640/0x640
[  734.039721]  ? percpu_ref_get_many+0x240/0x240
[  734.044316]  ? print_usage_bug+0xc0/0xc0
[  734.048427]  ? print_usage_bug+0xc0/0xc0
[  734.052507]  ? zap_class+0x640/0x640
[  734.056232]  ? print_usage_bug+0xc0/0xc0
[  734.060292]  ? print_usage_bug+0xc0/0xc0
[  734.064361]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  734.069903]  ? find_held_lock+0x36/0x1c0
[  734.073973]  ? mark_held_locks+0xc7/0x130
[  734.078122]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  734.083243]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  734.088344]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  734.092930]  ? trace_hardirqs_on+0xbd/0x310
[  734.097254]  ? kasan_check_read+0x11/0x20
[  734.101402]  ? ___ratelimit+0x3b4/0x672
[  734.105375]  ? trace_hardirqs_off_caller+0x310/0x310
[  734.110482]  ? trace_hardirqs_on+0x310/0x310
[  734.114890]  ? lock_downgrade+0x900/0x900
[  734.119047]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  734.124151]  ? ___ratelimit+0x3b9/0x672
[  734.128132]  ? idr_get_free+0xec0/0xec0
[  734.132104]  ? find_held_lock+0x36/0x1c0
[  734.136177]  oom_kill_process.cold.27+0x10/0x903
[  734.140936]  ? zap_class+0x640/0x640
[  734.144684]  ? check_preemption_disabled+0x48/0x280
[  734.149703]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  734.154642]  ? kasan_check_read+0x11/0x20
[  734.158791]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  734.164071]  ? oom_evaluate_task+0x540/0x540
[  734.168483]  ? find_held_lock+0x36/0x1c0
[  734.172555]  ? out_of_memory+0x974/0x1430
[  734.176702]  ? lock_downgrade+0x900/0x900
[  734.180869]  ? check_preemption_disabled+0x48/0x280
[  734.185948]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  734.190879]  ? kasan_check_read+0x11/0x20
[  734.195034]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  734.200315]  ? rcu_softirq_qs+0x20/0x20
[  734.204294]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  734.209840]  ? oom_evaluate_task+0x302/0x540
[  734.214268]  out_of_memory+0xa84/0x1430
[  734.218252]  ? oom_killer_disable+0x3a0/0x3a0
[  734.222757]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  734.227690]  ? __mutex_add_waiter+0x2a0/0x2a0
[  734.232196]  __alloc_pages_slowpath+0x22d4/0x2d70
[  734.237101]  ? warn_alloc+0x120/0x120
[  734.240914]  ? rcu_softirq_qs+0x20/0x20
[  734.244913]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  734.250454]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  734.255991]  ? should_fail+0x22d/0xd01
[  734.259893]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  734.264997]  ? zap_class+0x640/0x640
[  734.268751]  ? __lock_is_held+0xb5/0x140
[  734.272823]  ? mark_held_locks+0x130/0x130
[  734.277063]  ? lock_release+0xa00/0xa00
[  734.281044]  ? perf_trace_sched_process_exec+0x860/0x860
[  734.286506]  ? __might_sleep+0x95/0x190
[  734.290488]  __alloc_pages_nodemask+0xa80/0xde0
[  734.295179]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  734.300210]  ? __page_cache_alloc+0x191/0x5c0
[  734.304704]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  734.309674]  ? kasan_check_read+0x11/0x20
[  734.313821]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  734.319113]  ? zap_class+0x640/0x640
[  734.322834]  ? zap_class+0x640/0x640
[  734.326546]  ? zap_class+0x640/0x640
[  734.330257]  ? __do_page_cache_readahead+0x7ce/0x980
[  734.335366]  ? find_held_lock+0x36/0x1c0
[  734.339432]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  734.344993]  alloc_pages_current+0x173/0x350
[  734.349418]  __page_cache_alloc+0x38c/0x5c0
[  734.353746]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  734.358675]  ? kasan_check_read+0x11/0x20
[  734.362823]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  734.368101]  ? generic_perform_write+0x6a0/0x6a0
[  734.372857]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  734.378390]  ? check_preemption_disabled+0x48/0x280
[  734.383472]  filemap_fault+0x1594/0x25f0
[  734.387546]  ? __lock_page_or_retry+0xa00/0xa00
[  734.392217]  ? mark_held_locks+0x130/0x130
[  734.396451]  ? rcu_softirq_qs+0x20/0x20
[  734.400496]  ? filemap_map_pages+0xe04/0x1990
[  734.405020]  ? lock_downgrade+0x900/0x900
[  734.409195]  ? check_preemption_disabled+0x48/0x280
[  734.414216]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  734.419145]  ? kasan_check_read+0x11/0x20
[  734.423293]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  734.428228]  ? rcu_softirq_qs+0x20/0x20
[  734.432215]  ? rcu_softirq_qs+0x20/0x20
[  734.436184]  ? unwind_dump+0x190/0x190
[  734.440101]  ? kernel_text_address+0x79/0xf0
[  734.444556]  ? __kernel_text_address+0xd/0x40
[  734.449051]  ? unwind_get_return_address+0x61/0xa0
[  734.453983]  ? __save_stack_trace+0x8d/0xf0
[  734.458335]  ? lock_acquire+0x1ed/0x520
[  734.462311]  ? ext4_filemap_fault+0x7a/0xad
[  734.466649]  ? lock_release+0xa00/0xa00
[  734.470630]  ? perf_trace_sched_process_exec+0x860/0x860
[  734.476167]  ? print_usage_bug+0xc0/0xc0
[  734.480227]  ? print_usage_bug+0xc0/0xc0
[  734.484286]  ? __x64_sys_read+0x73/0xb0
[  734.488257]  ? print_usage_bug+0xc0/0xc0
[  734.492329]  ? down_read+0x8d/0x120
[  734.495958]  ? ext4_filemap_fault+0x7a/0xad
[  734.500281]  ? __down_interruptible+0x700/0x700
[  734.504963]  ext4_filemap_fault+0x82/0xad
[  734.509116]  __do_fault+0x100/0x6b0
[  734.512778]  ? trace_hardirqs_on+0xbd/0x310
[  734.517102]  ? pmd_devmap_trans_unstable+0x220/0x220
[  734.522206]  ? mark_held_locks+0x130/0x130
[  734.526460]  ? mark_held_locks+0x130/0x130
[  734.530699]  ? do_syslog+0x147b/0x1690
[  734.534608]  ? do_syslog+0x309/0x1690
[  734.538424]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  734.543966]  __handle_mm_fault+0x307c/0x5920
[  734.548387]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  734.553237]  ? find_held_lock+0x36/0x1c0
[  734.557338]  ? zap_class+0x640/0x640
[  734.561050]  ? zap_class+0x640/0x640
[  734.564779]  ? find_held_lock+0x36/0x1c0
[  734.568849]  ? handle_mm_fault+0x42a/0xc70
[  734.573084]  ? lock_downgrade+0x900/0x900
[  734.577233]  ? check_preemption_disabled+0x48/0x280
[  734.582254]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  734.587210]  ? kasan_check_read+0x11/0x20
[  734.591360]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  734.596644]  ? rcu_softirq_qs+0x20/0x20
[  734.600640]  ? trace_hardirqs_off_caller+0x310/0x310
[  734.605768]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  734.611306]  ? check_preemption_disabled+0x48/0x280
[  734.616333]  handle_mm_fault+0x54f/0xc70
[  734.620445]  ? __handle_mm_fault+0x5920/0x5920
[  734.625057]  ? find_vma+0x34/0x190
[  734.628651]  __do_page_fault+0x5e8/0xe60
[  734.632711]  ? trace_hardirqs_off+0xb8/0x310
[  734.637125]  ? kernel_write+0x120/0x120
[  734.641110]  do_page_fault+0xf2/0x7e0
[  734.644911]  ? vmalloc_sync_all+0x30/0x30
[  734.649061]  ? error_entry+0x70/0xd0
[  734.652774]  ? trace_hardirqs_off_caller+0xbb/0x310
[  734.657789]  ? trace_hardirqs_on_caller+0xc0/0x310
[  734.662717]  ? syscall_return_slowpath+0x5e0/0x5e0
[  734.667656]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  734.672556]  ? trace_hardirqs_on_caller+0x310/0x310
[  734.677590]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  734.683051]  ? prepare_exit_to_usermode+0x291/0x3b0
[  734.688088]  ? page_fault+0x8/0x30
[  734.691634]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  734.696511]  ? page_fault+0x8/0x30
[  734.700056]  page_fault+0x1e/0x30
[  734.703523] RIP: 0033:0x7f0e7ebad1fd
[  734.707248] Code: Bad RIP value.
[  734.710611] RSP: 002b:00007f0e7c14ce30 EFLAGS: 00010293
[  734.715973] RAX: 00000000000000b9 RBX: 00000000025df670 RCX: 00007f0e7ebad1fd
[  734.723242] RDX: 0000000000000fff RSI: 00007f0e7d9815a0 RDI: 0000000000000004
[  734.730510] RBP: 0000000000000000 R08: 00000000025ca260 R09: 0000000000000000
[  734.737775] R10: 6b205d3732353938 R11: 0000000000000293 R12: 000000000065e420
[  734.745043] R13: 00007f0e7c14d9c0 R14: 00007f0e7f1f2040 R15: 0000000000000003
[  734.752347] warn_alloc_show_mem: 1 callbacks suppressed
[  734.752358] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  734.752360] Mem-Info:
[  734.752391] active_anon:52418 inactive_anon:131 isolated_anon:0
[  734.752391]  active_file:11 inactive_file:13 isolated_file:0
[  734.752391]  unevictable:0 dirty:0 writeback:0 unstable:0
[  734.752391]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  734.752391]  mapped:40962 shmem:2902 pagetables:605 bounce:0
[  734.752391]  free:13732 free_pcp:331 free_cma:0
[  734.757743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  734.764671] Node 0 active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  734.767075] Call Trace:
[  734.800052] Node 0 
[  734.809414]  <IRQ>
[  734.837100] 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
[  734.839658]  dump_stack+0x244/0x39d
[  734.841864] lowmem_reserve[]:
[  734.844009]  ? dump_stack_print_info.cold.1+0x20/0x20
[  734.869742]  0
[  734.873372]  warn_alloc.cold.117+0xb7/0x1bd
[  734.876444]  2819
[  734.881641]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  734.883422]  6323
[  734.887762]  ? lock_downgrade+0x900/0x900
[  734.889819]  6323
[  734.894659]  ? trace_hardirqs_off+0xb8/0x310
[  734.900843]  ? trace_hardirqs_off+0xb8/0x310
[  734.902887] Node 0 
[  734.907289]  __alloc_pages_slowpath+0x2660/0x2d70
[  734.911691] DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  734.913936]  ? warn_alloc+0x120/0x120
[  734.918721] lowmem_reserve[]: 0
[  734.945631]  ? pvclock_read_flags+0x160/0x160
[  734.949398]  0 3503
[  734.952678]  ? warn_alloc+0x120/0x120
[  734.957181]  3503
[  734.959411]  ? print_usage_bug+0xc0/0xc0
[  734.965256]  ? warn_alloc+0x120/0x120
[  734.969298] Node 0 
[  734.973128]  ? print_usage_bug+0xc0/0xc0
[  734.973159] Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5408kB pagetables:2420kB bounce:0kB free_pcp:828kB local_pcp:476kB free_cma:0kB
[  734.973167] lowmem_reserve[]:
[  734.975397]  ? ktime_get+0x2c1/0x400
[  734.979466]  0
[  735.008234]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  735.011328]  0 0
[  735.015049]  ? check_preemption_disabled+0x48/0x280
[  735.016825]  0
[  735.022358]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  735.029319]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  735.031095] Node 0 
[  735.035587]  ? should_fail+0x22d/0xd01
[  735.041096] DMA: 
[  735.043327]  ? kasan_check_read+0x11/0x20
[  735.047191] 1*4kB 
[  735.049246]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  735.053369] (U) 
[  735.055516]  ? __lock_acquire+0x62f/0x4c20
[  735.060590] 0*8kB 
[  735.062564]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  735.066774] 0*16kB 
[  735.068920]  ? should_fail+0x22d/0xd01
[  735.074000] 1*32kB 
[  735.076227]  ? print_usage_bug+0xc0/0xc0
[  735.080090] (U) 
[  735.082328]  ? mark_held_locks+0x130/0x130
[  735.086360] 2*64kB 
[  735.088341]  ? mark_held_locks+0x130/0x130
[  735.092553] (U) 
[  735.094783]  ? check_preemption_disabled+0x48/0x280
[  735.098992] 1*128kB 
[  735.100968]  ? zap_class+0x640/0x640
[  735.105953] (U) 
[  735.108273]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  735.111962] 1*256kB 
[  735.113931]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  735.118660] (U) 
[  735.120987]  ? check_preemption_disabled+0x48/0x280
[  735.126497] 0*512kB 
[  735.128504]  ? __lock_is_held+0xb5/0x140
[  735.133501] 1*1024kB 
[  735.135824]  __alloc_pages_nodemask+0xa80/0xde0
[  735.139856] (U) 
[  735.142262]  ? zap_class+0x640/0x640
[  735.146909] 1*2048kB 
[  735.148899]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  735.152585] (M) 
[  735.154997]  ? find_held_lock+0x36/0x1c0
[  735.159983] 3*4096kB 
[  735.161962]  ? ____cache_alloc_node+0x1c7/0x1e0
[  735.165993] (M) 
[  735.168428]  ? lock_downgrade+0x900/0x900
[  735.173090] = 15908kB
[  735.175067]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  735.179196] Node 0 
[  735.181635]  cache_grow_begin+0xa5/0x8c0
[  735.187146] DMA32: 
[  735.189379]  ? do_raw_spin_unlock+0xa7/0x330
[  735.193415] 5*4kB 
[  735.195668]  fallback_alloc+0x204/0x2e0
[  735.200050] (UM) 
[  735.202199]  ____cache_alloc_node+0x1c7/0x1e0
[  735.206156] 1*8kB 
[  735.208232]  kmem_cache_alloc_node+0xe3/0x730
[  735.212698] (M) 
[  735.214846]  ? lockdep_hardirqs_on+0x296/0x5b0
[  735.219320] 4*16kB 
[  735.221294]  __alloc_skb+0x119/0x770
[  735.225843] (UM) 
[  735.228081]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  735.231767] 2*32kB 
[  735.233828]  ? netdev_alloc_frag+0x1f0/0x1f0
[  735.239166] (M) 
[  735.241402]  ? vprintk_default+0x28/0x30
[  735.245783] 2*64kB 
[  735.247760]  ? vprintk_func+0x85/0x181
[  735.251794] (M) 
[  735.254039]  ? printk+0xa7/0xcf
[  735.257909] 2*128kB 
[  735.259884]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  735.263136] (M) 
[  735.265458]  ? do_raw_spin_trylock+0x270/0x270
[  735.270190] 4*256kB 
[  735.272187]  new_skb+0x26/0x1c0
[  735.276745] (M) 
[  735.279068]  aoecmd_cfg+0x279/0x7f0
[  735.282317] 4*512kB (UM) 
[  735.284294]  ? find_held_lock+0x36/0x1c0
[  735.287899] 3*1024kB 
[  735.290653]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  735.294705] (UM) 
[  735.297129]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  735.301428] 3*2048kB 
[  735.303489]  ? __lock_is_held+0xb5/0x140
[  735.309012] (M) 
[  735.311415]  discover_timer+0x50/0x60
[  735.315447] 3*4096kB 
[  735.317417]  call_timer_fn+0x272/0x920
[  735.321193] (M) 
[  735.323612]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  735.327487] = 25116kB
[  735.329459]  ? process_timeout+0x40/0x40
[  735.334278] Node 0 
[  735.336690]  ? __run_timers+0x7da/0xc70
[  735.340723] Normal: 
[  735.342966]  ? _raw_spin_unlock_irq+0x27/0x80
[  735.346912] 942*4kB 
[  735.349229]  ? _raw_spin_unlock_irq+0x27/0x80
[  735.353695] (UME) 
[  735.356021]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  735.356036]  ? lockdep_hardirqs_on+0x296/0x5b0
[  735.360506] 479*8kB 
[  735.362650]  ? trace_hardirqs_on+0xbd/0x310
[  735.367484] (MEH) 
[  735.372067]  ? kasan_check_read+0x11/0x20
[  735.374380] 206*16kB 
[  735.378706]  ? __run_timers+0x7da/0xc70
[  735.380829] (MEH) 
[  735.384969]  ? trace_hardirqs_off_caller+0x310/0x310
[  735.387355] 73*32kB 
[  735.391332]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  735.393454] (UMEH) 
[  735.398562]  __run_timers+0x7e5/0xc70
[  735.400865] 3*64kB 
[  735.405707]  ? timer_fixup_init+0x70/0x70
[  735.407909] (UH) 
[  735.411730]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  735.413969] 0*128kB 
[  735.418109]  ? zap_class+0x640/0x640
[  735.420150] 0*256kB 
[  735.425164]  ? enqueue_hrtimer+0x1a5/0x560
[  735.427464] 1*512kB 
[  735.431171]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  735.433470] (U) 
[  735.437702]  ? find_held_lock+0x36/0x1c0
[  735.439999] 0*1024kB 
[  735.445181]  ? zap_class+0x640/0x640
[  735.447135] 0*2048kB 
[  735.451190]  ? pvclock_read_flags+0x160/0x160
[  735.453574] 0*4096kB 
[  735.457278]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  735.459694] = 13936kB
[  735.464180]  ? check_preemption_disabled+0x48/0x280
[  735.466574] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  735.472104]  ? __lock_is_held+0xb5/0x140
[  735.474490] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  735.479497]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  735.488326] 2926 total pagecache pages
[  735.492385]  ? check_preemption_disabled+0x48/0x280
[  735.500940] 0 pages in swap cache
[  735.506469]  run_timer_softirq+0x52/0xb0
[  735.510329] Swap cache stats: add 0, delete 0, find 0/0
[  735.515337]  ? rcu_read_lock_sched_held+0x14f/0x180
[  735.518765] Free swap  = 0kB
[  735.522822]  __do_softirq+0x308/0xb7e
[  735.528158] Total swap = 0kB
[  735.533169]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  735.536162] 1965979 pages RAM
[  735.539953]  ? lock_downgrade+0x900/0x900
[  735.542947] 0 pages HighMem/MovableOnly
[  735.547439]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  735.550521] 342293 pages reserved
[  735.554671]  ? pvclock_read_flags+0x160/0x160
[  735.558614] 0 pages cma reserved
[  735.563750]  ? lapic_next_event+0x5a/0x90
[  735.567252] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  735.571695]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  735.571716]  ? kvm_clock_read+0x18/0x30
[  735.571731]  ? kvm_sched_clock_read+0x9/0x20
[  735.575148] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  735.579230]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  735.585697] rsyslogd cpuset=
[  735.591227]  ? check_preemption_disabled+0x48/0x280
[  735.595178] /
[  735.599592]  irq_exit+0x17f/0x1c0
[  735.609611]  mems_allowed=0
[  735.615141]  smp_apic_timer_interrupt+0x1cb/0x760
[  735.636056]  ? smp_reschedule_interrupt+0x109/0x650
[  735.641080]  ? smp_call_function_single_interrupt+0x650/0x650
[  735.646962]  ? interrupt_entry+0xb5/0xc0
[  735.651086]  ? trace_hardirqs_off_caller+0xbb/0x310
[  735.656116]  ? trace_hardirqs_off_caller+0xbb/0x310
[  735.661135]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  735.665996]  ? trace_hardirqs_on_caller+0x310/0x310
[  735.671012]  ? trace_hardirqs_on_caller+0x310/0x310
[  735.676027]  ? task_prio+0x50/0x50
[  735.679575]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  735.685122]  ? check_preemption_disabled+0x48/0x280
[  735.690174]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  735.695030]  apic_timer_interrupt+0xf/0x20
[  735.699260]  </IRQ>
[  735.701498] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  735.707664] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  735.726838] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  735.734547] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  735.741813] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  735.749096] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  735.756378] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  735.763648] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  735.770948]  ? save_stack+0xa9/0xd0
[  735.774590]  __kmalloc_node_track_caller+0x33/0x70
[  735.779532]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  735.784296]  pskb_expand_head+0x230/0x10f0
[  735.788535]  ? check_preemption_disabled+0x48/0x280
[  735.793558]  ? memcpy+0x45/0x50
[  735.796838]  ? __copy_skb_header+0x350/0x6b0
[  735.801250]  ? skb_release_data+0x880/0x880
[  735.805573]  ? __alloc_skb+0x770/0x770
[  735.809475]  ? __lock_is_held+0xb5/0x140
[  735.813552]  ? kasan_check_write+0x14/0x20
[  735.817805]  ? __skb_clone+0x6c7/0xa00
[  735.821696]  ? __copy_skb_header+0x6b0/0x6b0
[  735.826105]  ? kmem_cache_alloc+0x33a/0x730
[  735.830433]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  735.835982]  skb_ensure_writable+0x3dd/0x640
[  735.840396]  ? skb_checksum_setup+0xaa0/0xaa0
[  735.844908]  ? preempt_notifier_register+0x200/0x200
[  735.850042]  ? __switch_to_asm+0x34/0x70
[  735.854106]  ? __switch_to_asm+0x34/0x70
[  735.858163]  ? __switch_to_asm+0x40/0x70
[  735.862225]  ? __switch_to_asm+0x34/0x70
[  735.866480]  ? __switch_to_asm+0x40/0x70
[  735.870549]  ? __switch_to_asm+0x40/0x70
[  735.874607]  ? __switch_to_asm+0x34/0x70
[  735.878671]  ? __switch_to_asm+0x34/0x70
[  735.882741]  ? __switch_to_asm+0x40/0x70
[  735.886802]  ? __switch_to_asm+0x34/0x70
[  735.890875]  bpf_clone_redirect+0x14a/0x490
[  735.895209]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  735.900233]  ? __sched_text_start+0x8/0x8
[  735.904381]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  735.909141]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  735.913725]  ? retint_kernel+0x2d/0x2d
[  735.917633]  ? find_held_lock+0x36/0x1c0
[  735.921703]  ? lock_acquire+0x1ed/0x520
[  735.925685]  ? bpf_test_run+0x3cb/0x780
[  735.929705]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  735.935252]  ? check_preemption_disabled+0x48/0x280
[  735.940273]  ? kasan_check_read+0x11/0x20
[  735.944428]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  735.949707]  ? rcu_softirq_qs+0x20/0x20
[  735.953711]  ? preempt_schedule+0x4d/0x60
[  735.957878]  ? ___preempt_schedule+0x16/0x18
[  735.962297]  ? bpf_test_run+0x25d/0x780
[  735.966286]  ? netlink_diag_dump+0x2a0/0x2a0
[  735.970699]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  735.976235]  ? bpf_test_init.isra.10+0x70/0x100
[  735.980911]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  735.985683]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  735.990531]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  735.996569]  ? fput+0x130/0x1a0
[  735.999860]  ? __bpf_prog_get+0x9b/0x290
[  736.003930]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  736.008775]  ? bpf_prog_test_run+0x130/0x1a0
[  736.013219]  ? __x64_sys_bpf+0x3d8/0x520
[  736.017285]  ? bpf_prog_get+0x20/0x20
[  736.021108]  ? do_syscall_64+0x1b9/0x820
[  736.025169]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  736.030567]  ? syscall_return_slowpath+0x5e0/0x5e0
[  736.035522]  ? trace_hardirqs_on_caller+0x310/0x310
[  736.040547]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  736.045564]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  736.052231]  ? __switch_to_asm+0x40/0x70
[  736.056289]  ? __switch_to_asm+0x34/0x70
[  736.060357]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  736.065224]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  736.070614] CPU: 0 PID: 5219 Comm: rsyslogd Not tainted 4.19.0+ #134
[  736.070681] aoe: skb alloc failure
[  736.077112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  736.077121] Call Trace:
[  736.080709] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  736.089997]  <IRQ>
[  736.092569] syz-executor0 cpuset=
[  736.103051]  dump_stack+0x244/0x39d
[  736.105172] syz0
[  736.108622]  ? dump_stack_print_info.cold.1+0x20/0x20
[  736.112227]  mems_allowed=0
[  736.114207]  warn_alloc.cold.117+0xb7/0x1bd
[  736.127745]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  736.132597]  ? lock_downgrade+0x900/0x900
[  736.136762]  ? trace_hardirqs_off+0xb8/0x310
[  736.141179]  ? trace_hardirqs_off+0xb8/0x310
[  736.145601]  __alloc_pages_slowpath+0x2660/0x2d70
[  736.150478]  ? warn_alloc+0x120/0x120
[  736.154288]  ? warn_alloc+0x120/0x120
[  736.158092]  ? print_usage_bug+0xc0/0xc0
[  736.162152]  ? warn_alloc+0x120/0x120
[  736.165952]  ? print_usage_bug+0xc0/0xc0
[  736.170018]  ? __lock_acquire+0x62f/0x4c20
[  736.174253]  ? __lock_acquire+0x62f/0x4c20
[  736.178583]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  736.184125]  ? should_fail+0x22d/0xd01
[  736.188027]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  736.193136]  ? __lock_acquire+0x62f/0x4c20
[  736.197378]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  736.202480]  ? __lock_acquire+0x62f/0x4c20
[  736.206714]  ? should_fail+0x22d/0xd01
[  736.210609]  ? find_held_lock+0x36/0x1c0
[  736.214679]  ? mark_held_locks+0x130/0x130
[  736.218924]  ? mark_held_locks+0x130/0x130
[  736.223157]  ? zap_class+0x640/0x640
[  736.226870]  ? zap_class+0x640/0x640
[  736.230585]  ? print_usage_bug+0xc0/0xc0
[  736.234644]  ? do_raw_spin_unlock+0xa7/0x330
[  736.239051]  ? zap_class+0x640/0x640
[  736.242766]  ? print_usage_bug+0xc0/0xc0
[  736.246824]  ? wq_watchdog_touch+0x9c/0xfe
[  736.251061]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  736.256598]  ? check_preemption_disabled+0x48/0x280
[  736.261630]  ? __lock_is_held+0xb5/0x140
[  736.265703]  __alloc_pages_nodemask+0xa80/0xde0
[  736.270386]  ? zap_class+0x640/0x640
[  736.274110]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  736.279142]  ? find_held_lock+0x36/0x1c0
[  736.283218]  ? ____cache_alloc_node+0x1c7/0x1e0
[  736.287892]  ? lock_downgrade+0x900/0x900
[  736.292052]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  736.297596]  cache_grow_begin+0xa5/0x8c0
[  736.301662]  ? do_raw_spin_unlock+0xa7/0x330
[  736.306110]  fallback_alloc+0x204/0x2e0
[  736.310090]  ____cache_alloc_node+0x1c7/0x1e0
[  736.314592]  kmem_cache_alloc_node+0xe3/0x730
[  736.319099]  ? ipv6_get_ifaddr+0x42e/0x620
[  736.323359]  __alloc_skb+0x119/0x770
[  736.327075]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  736.332355]  ? netdev_alloc_frag+0x1f0/0x1f0
[  736.336767]  ? lock_downgrade+0x900/0x900
[  736.340923]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  736.346461]  ? refcount_sub_and_test_checked+0x203/0x310
[  736.351920]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  736.357372]  ? addrconf_rs_timer+0x690/0x690
[  736.361795]  ndisc_alloc_skb+0x144/0x340
[  736.365865]  ndisc_send_rs+0x331/0x6e0
[  736.369769]  addrconf_rs_timer+0x314/0x690
[  736.374015]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  736.378268]  call_timer_fn+0x272/0x920
[  736.382159]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  736.386396]  ? process_timeout+0x40/0x40
[  736.390467]  ? mark_held_locks+0xc7/0x130
[  736.394625]  ? _raw_spin_unlock_irq+0x27/0x80
[  736.399121]  ? _raw_spin_unlock_irq+0x27/0x80
[  736.403615]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  736.407846]  ? lockdep_hardirqs_on+0x296/0x5b0
[  736.412432]  ? trace_hardirqs_on+0xbd/0x310
[  736.416762]  ? kasan_check_read+0x11/0x20
[  736.420910]  ? __run_timers+0x7da/0xc70
[  736.424884]  ? trace_hardirqs_off_caller+0x310/0x310
[  736.430003]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  736.434243]  __run_timers+0x7e5/0xc70
[  736.438069]  ? timer_fixup_init+0x70/0x70
[  736.442233]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  736.447249]  ? zap_class+0x640/0x640
[  736.450966]  ? print_usage_bug+0xc0/0xc0
[  736.455038]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  736.460236]  ? find_held_lock+0x36/0x1c0
[  736.464306]  ? zap_class+0x640/0x640
[  736.468029]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  736.473569]  ? check_preemption_disabled+0x48/0x280
[  736.478598]  ? __lock_is_held+0xb5/0x140
[  736.482660]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  736.488197]  ? check_preemption_disabled+0x48/0x280
[  736.493225]  run_timer_softirq+0x52/0xb0
[  736.497285]  ? rcu_read_lock_sched_held+0x14f/0x180
[  736.502306]  __do_softirq+0x308/0xb7e
[  736.506111]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  736.510609]  ? lock_downgrade+0x900/0x900
[  736.514771]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  736.519885]  ? pvclock_read_flags+0x160/0x160
[  736.524385]  ? lapic_next_event+0x5a/0x90
[  736.528539]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  736.534082]  ? kvm_clock_read+0x18/0x30
[  736.538059]  ? kvm_sched_clock_read+0x9/0x20
[  736.542472]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  736.548013]  ? check_preemption_disabled+0x48/0x280
[  736.553049]  irq_exit+0x17f/0x1c0
[  736.556507]  smp_apic_timer_interrupt+0x1cb/0x760
[  736.561349]  ? smp_call_function_single_interrupt+0x159/0x650
[  736.567234]  ? smp_call_function_single_interrupt+0x650/0x650
[  736.573122]  ? interrupt_entry+0xb5/0xc0
[  736.577190]  ? trace_hardirqs_off_caller+0xbb/0x310
[  736.582213]  ? trace_hardirqs_off_caller+0xbb/0x310
[  736.587231]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  736.592076]  ? trace_hardirqs_on_caller+0x310/0x310
[  736.597089]  ? trace_hardirqs_on_caller+0x310/0x310
[  736.602123]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  736.606974]  apic_timer_interrupt+0xf/0x20
[  736.611206]  </IRQ>
[  736.613443] RIP: 0010:console_unlock+0xffa/0x1160
[  736.618288] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  736.637190] RSP: 0000:ffff8801bd7a5498 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  736.644899] RAX: ffff8801bd7625c0 RBX: 0000000000000200 RCX: 1ffff10037aec5d6
[  736.652167] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  736.659441] RBP: ffff8801bd7a5608 R08: ffff8801bd762eb0 R09: 0000000000000006
[  736.666710] R10: 0000000000000000 R11: ffff8801bd7625c0 R12: dffffc0000000000
[  736.673992] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  736.681286]  ? netconsole_netdev_event+0x280/0x280
[  736.686229]  ? console_unlock+0xff1/0x1160
[  736.690491]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  736.695167]  ? vprintk_emit+0x7f7/0x930
[  736.699146]  ? lock_release+0xa00/0xa00
[  736.703126]  ? trace_hardirqs_on+0xb0/0x310
[  736.707450]  ? vprintk_default+0x28/0x30
[  736.711513]  ? trace_hardirqs_off_caller+0x310/0x310
[  736.716619]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  736.722165]  vprintk_emit+0x33d/0x930
[  736.725976]  ? wake_up_klogd+0x180/0x180
[  736.730045]  ? print_bfs_bug+0x80/0x80
[  736.733935]  ? zap_class+0x640/0x640
[  736.737654]  ? find_held_lock+0x36/0x1c0
[  736.741727]  ? mark_held_locks+0xc7/0x130
[  736.745889]  vprintk_default+0x28/0x30
[  736.749784]  vprintk_func+0x7e/0x181
[  736.753501]  printk+0xa7/0xcf
[  736.756608]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  736.761386]  show_free_areas.cold.118+0x1e0b/0x215d
[  736.766429]  ? si_meminfo_node+0x260/0x260
[  736.770664]  ? kasan_check_read+0x11/0x20
[  736.774820]  ? __lock_acquire+0x62f/0x4c20
[  736.779069]  ? __lock_acquire+0x62f/0x4c20
[  736.783325]  ? mark_held_locks+0x130/0x130
[  736.787581]  ? zap_class+0x640/0x640
[  736.791302]  ? put_dec+0x3b/0xf0
[  736.794671]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  736.800213]  ? print_usage_bug+0xc0/0xc0
[  736.804274]  ? find_held_lock+0x36/0x1c0
[  736.808348]  ? serial8250_console_write+0x8b3/0xb10
[  736.813371]  ? lock_downgrade+0x900/0x900
[  736.817517]  ? zap_class+0x640/0x640
[  736.821239]  ? mark_held_locks+0xc7/0x130
[  736.825387]  ? do_raw_spin_unlock+0xa7/0x330
[  736.829802]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  736.834563]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  736.839150]  ? retint_kernel+0x2d/0x2d
[  736.843041]  ? trace_hardirqs_on_caller+0xc0/0x310
[  736.847977]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  736.852744]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  736.858209]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  736.862980]  ? netconsole_netdev_event+0x280/0x280
[  736.867932]  ? console_unlock+0xff1/0x1160
[  736.872168]  ? console_unlock+0xffa/0x1160
[  736.876408]  ? console_unlock+0x8d8/0x1160
[  736.880657]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  736.885327]  ? vprintk_emit+0x7f7/0x930
[  736.889323]  ? lock_release+0xa00/0xa00
[  736.893303]  ? preempt_count_add+0xbc/0x1b0
[  736.897625]  ? wake_up_klogd+0x11a/0x180
[  736.901689]  ? console_device+0xc0/0xc0
[  736.905665]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  736.911214]  ? vprintk_emit+0x268/0x930
[  736.915199]  ? wake_up_klogd+0x180/0x180
[  736.919264]  ? trace_hardirqs_on_caller+0xc0/0x310
[  736.924200]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  736.928957]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  736.934407]  ? retint_kernel+0x1b/0x2d
[  736.938295]  ? trace_hardirqs_on+0x310/0x310
[  736.942717]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  736.947509]  ? snapshot_ioctl+0x2e5/0xce0
[  736.951660]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  736.956428]  ? show_mem+0x1e/0x17b
[  736.959978]  show_mem+0x34/0x17b
[  736.963356]  dump_header+0x2f1/0xf72
[  736.967078]  ? mark_held_locks+0x130/0x130
[  736.971319]  ? pagefault_out_of_memory+0x197/0x197
[  736.976260]  ? __lock_acquire+0x62f/0x4c20
[  736.980492]  ? zap_class+0x640/0x640
[  736.984214]  ? percpu_ref_get_many+0x240/0x240
[  736.988802]  ? print_usage_bug+0xc0/0xc0
[  736.992864]  ? print_usage_bug+0xc0/0xc0
[  736.996934]  ? zap_class+0x640/0x640
[  737.000648]  ? print_usage_bug+0xc0/0xc0
[  737.004708]  ? print_usage_bug+0xc0/0xc0
[  737.008787]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  737.014334]  ? find_held_lock+0x36/0x1c0
[  737.018408]  ? mark_held_locks+0xc7/0x130
[  737.022562]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  737.027665]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  737.032774]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  737.037358]  ? trace_hardirqs_on+0xbd/0x310
[  737.041679]  ? kasan_check_read+0x11/0x20
[  737.045827]  ? ___ratelimit+0x3b4/0x672
[  737.049824]  ? trace_hardirqs_off_caller+0x310/0x310
[  737.054929]  ? trace_hardirqs_on+0x310/0x310
[  737.059343]  ? lock_downgrade+0x900/0x900
[  737.063502]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  737.068609]  ? ___ratelimit+0x3b9/0x672
[  737.072592]  ? idr_get_free+0xec0/0xec0
[  737.076567]  ? find_held_lock+0x36/0x1c0
[  737.080644]  oom_kill_process.cold.27+0x10/0x903
[  737.085400]  ? zap_class+0x640/0x640
[  737.089120]  ? check_preemption_disabled+0x48/0x280
[  737.094231]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  737.099163]  ? kasan_check_read+0x11/0x20
[  737.103322]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  737.108603]  ? oom_evaluate_task+0x540/0x540
[  737.113030]  ? find_held_lock+0x36/0x1c0
[  737.117105]  ? out_of_memory+0x974/0x1430
[  737.121261]  ? lock_downgrade+0x900/0x900
[  737.125408]  ? check_preemption_disabled+0x48/0x280
[  737.130430]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  737.135359]  ? kasan_check_read+0x11/0x20
[  737.139509]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  737.144788]  ? rcu_softirq_qs+0x20/0x20
[  737.148773]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  737.154313]  ? oom_evaluate_task+0x302/0x540
[  737.158743]  out_of_memory+0xa84/0x1430
[  737.162740]  ? oom_killer_disable+0x3a0/0x3a0
[  737.167251]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  737.172187]  ? __mutex_add_waiter+0x2a0/0x2a0
[  737.176700]  __alloc_pages_slowpath+0x22d4/0x2d70
[  737.181593]  ? warn_alloc+0x120/0x120
[  737.185393]  ? rcu_softirq_qs+0x20/0x20
[  737.189396]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  737.194937]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  737.200476]  ? should_fail+0x22d/0xd01
[  737.204373]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  737.209478]  ? zap_class+0x640/0x640
[  737.213218]  ? __lock_is_held+0xb5/0x140
[  737.217289]  ? mark_held_locks+0x130/0x130
[  737.221530]  ? lock_release+0xa00/0xa00
[  737.225510]  ? perf_trace_sched_process_exec+0x860/0x860
[  737.230981]  ? __might_sleep+0x95/0x190
[  737.234969]  __alloc_pages_nodemask+0xa80/0xde0
[  737.239652]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  737.244673]  ? __page_cache_alloc+0x191/0x5c0
[  737.249175]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  737.254106]  ? kasan_check_read+0x11/0x20
[  737.258259]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  737.263543]  ? zap_class+0x640/0x640
[  737.267268]  ? zap_class+0x640/0x640
[  737.270985]  ? zap_class+0x640/0x640
[  737.274708]  ? __do_page_cache_readahead+0x7ce/0x980
[  737.279822]  ? find_held_lock+0x36/0x1c0
[  737.283889]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  737.289433]  alloc_pages_current+0x173/0x350
[  737.293850]  __page_cache_alloc+0x38c/0x5c0
[  737.298175]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  737.303106]  ? kasan_check_read+0x11/0x20
[  737.307255]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  737.312540]  ? generic_perform_write+0x6a0/0x6a0
[  737.317301]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  737.322837]  ? check_preemption_disabled+0x48/0x280
[  737.327864]  filemap_fault+0x1594/0x25f0
[  737.331943]  ? __lock_page_or_retry+0xa00/0xa00
[  737.336636]  ? mark_held_locks+0x130/0x130
[  737.340893]  ? rcu_softirq_qs+0x20/0x20
[  737.344882]  ? filemap_map_pages+0xe04/0x1990
[  737.349384]  ? lock_downgrade+0x900/0x900
[  737.353534]  ? check_preemption_disabled+0x48/0x280
[  737.358558]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  737.363504]  ? kasan_check_read+0x11/0x20
[  737.367655]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  737.372589]  ? rcu_softirq_qs+0x20/0x20
[  737.376569]  ? rcu_softirq_qs+0x20/0x20
[  737.380545]  ? unwind_dump+0x190/0x190
[  737.384447]  ? kernel_text_address+0x79/0xf0
[  737.388859]  ? __kernel_text_address+0xd/0x40
[  737.393357]  ? unwind_get_return_address+0x61/0xa0
[  737.398292]  ? __save_stack_trace+0x8d/0xf0
[  737.402630]  ? lock_acquire+0x1ed/0x520
[  737.406608]  ? ext4_filemap_fault+0x7a/0xad
[  737.410935]  ? lock_release+0xa00/0xa00
[  737.414908]  ? perf_trace_sched_process_exec+0x860/0x860
[  737.420358]  ? print_usage_bug+0xc0/0xc0
[  737.424430]  ? print_usage_bug+0xc0/0xc0
[  737.428505]  ? __x64_sys_read+0x73/0xb0
[  737.432485]  ? print_usage_bug+0xc0/0xc0
[  737.436565]  ? down_read+0x8d/0x120
[  737.440199]  ? ext4_filemap_fault+0x7a/0xad
[  737.444521]  ? __down_interruptible+0x700/0x700
[  737.449203]  ext4_filemap_fault+0x82/0xad
[  737.453357]  __do_fault+0x100/0x6b0
[  737.456982]  ? trace_hardirqs_on+0xbd/0x310
[  737.461309]  ? pmd_devmap_trans_unstable+0x220/0x220
[  737.466420]  ? mark_held_locks+0x130/0x130
[  737.470655]  ? mark_held_locks+0x130/0x130
[  737.474933]  ? do_syslog+0x147b/0x1690
[  737.478847]  ? do_syslog+0x309/0x1690
[  737.482666]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  737.488213]  __handle_mm_fault+0x307c/0x5920
[  737.492633]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  737.497482]  ? find_held_lock+0x36/0x1c0
[  737.501564]  ? zap_class+0x640/0x640
[  737.505284]  ? zap_class+0x640/0x640
[  737.509013]  ? find_held_lock+0x36/0x1c0
[  737.513085]  ? handle_mm_fault+0x42a/0xc70
[  737.517341]  ? lock_downgrade+0x900/0x900
[  737.521490]  ? check_preemption_disabled+0x48/0x280
[  737.526513]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  737.531443]  ? kasan_check_read+0x11/0x20
[  737.535592]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  737.540871]  ? rcu_softirq_qs+0x20/0x20
[  737.544846]  ? trace_hardirqs_off_caller+0x310/0x310
[  737.549952]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  737.555491]  ? check_preemption_disabled+0x48/0x280
[  737.560521]  handle_mm_fault+0x54f/0xc70
[  737.564591]  ? __handle_mm_fault+0x5920/0x5920
[  737.569178]  ? find_vma+0x34/0x190
[  737.572727]  __do_page_fault+0x5e8/0xe60
[  737.576800]  ? trace_hardirqs_off+0xb8/0x310
[  737.581210]  ? kernel_write+0x120/0x120
[  737.585201]  do_page_fault+0xf2/0x7e0
[  737.589011]  ? vmalloc_sync_all+0x30/0x30
[  737.593166]  ? error_entry+0x70/0xd0
[  737.596883]  ? trace_hardirqs_off_caller+0xbb/0x310
[  737.601901]  ? trace_hardirqs_on_caller+0xc0/0x310
[  737.606836]  ? syscall_return_slowpath+0x5e0/0x5e0
[  737.611769]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  737.616614]  ? trace_hardirqs_on_caller+0x310/0x310
[  737.621657]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  737.627115]  ? prepare_exit_to_usermode+0x291/0x3b0
[  737.632133]  ? page_fault+0x8/0x30
[  737.635678]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  737.640524]  ? page_fault+0x8/0x30
[  737.644070]  page_fault+0x1e/0x30
[  737.647522] RIP: 0033:0x7f0e7ebad1fd
[  737.651247] Code: Bad RIP value.
[  737.654610] RSP: 002b:00007f0e7c14ce30 EFLAGS: 00010293
[  737.659973] RAX: 00000000000000b9 RBX: 00000000025df670 RCX: 00007f0e7ebad1fd
[  737.667245] RDX: 0000000000000fff RSI: 00007f0e7d9815a0 RDI: 0000000000000004
[  737.674512] RBP: 0000000000000000 R08: 00000000025ca260 R09: 0000000000000000
[  737.681785] R10: 6b205d3732353938 R11: 0000000000000293 R12: 000000000065e420
[  737.689053] R13: 00007f0e7c14d9c0 R14: 00007f0e7f1f2040 R15: 0000000000000003
[  737.696349] warn_alloc_show_mem: 1 callbacks suppressed
[  737.696361] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  737.696363] Mem-Info:
[  737.696394] active_anon:52418 inactive_anon:131 isolated_anon:0
[  737.696394]  active_file:11 inactive_file:13 isolated_file:0
[  737.696394]  unevictable:0 dirty:0 writeback:0 unstable:0
[  737.696394]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  737.696394]  mapped:40962 shmem:2902 pagetables:605 bounce:0
[  737.696394]  free:13732 free_pcp:331 free_cma:0
[  737.701743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  737.708678] Node 0 active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  737.711078] Call Trace:
[  737.744047] Node 0 
[  737.753401]  <IRQ>
[  737.781097] 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
[  737.783666]  dump_stack+0x244/0x39d
[  737.785871] lowmem_reserve[]:
[  737.788024]  ? dump_stack_print_info.cold.1+0x20/0x20
[  737.813506]  0 2819 6323
[  737.817171]  warn_alloc.cold.117+0xb7/0x1bd
[  737.820237]  6323
[  737.825429]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  737.832394]  ? lock_downgrade+0x900/0x900
[  737.834436] Node 0 
[  737.839279]  ? trace_hardirqs_off+0xb8/0x310
[  737.843427] DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  737.845640]  ? trace_hardirqs_off+0xb8/0x310
[  737.850029] lowmem_reserve[]:
[  737.877099]  __alloc_pages_slowpath+0x2660/0x2d70
[  737.881485]  0
[  737.884626]  ? warn_alloc+0x120/0x120
[  737.889420]  0
[  737.891227]  ? pvclock_read_flags+0x160/0x160
[  737.895021]  3503
[  737.896821]  ? warn_alloc+0x120/0x120
[  737.901294]  3503
[  737.903354]  ? print_usage_bug+0xc0/0xc0
[  737.909191]  ? warn_alloc+0x120/0x120
[  737.913232] Node 0 
[  737.917034]  ? print_usage_bug+0xc0/0xc0
[  737.917067] Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5408kB pagetables:2420kB bounce:0kB free_pcp:828kB local_pcp:476kB free_cma:0kB
[  737.917075] lowmem_reserve[]:
[  737.919309]  ? ktime_get+0x2c1/0x400
[  737.923353]  0
[  737.951650]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  737.954908]  0
[  737.958617]  ? check_preemption_disabled+0x48/0x280
[  737.960394]  0
[  737.965925]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  737.965942]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  737.967722]  0
[  737.972755]  ? should_fail+0x22d/0xd01
[  737.979024]  ? kasan_check_read+0x11/0x20
[  737.979042]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  737.984565] Node 0 
[  737.986372]  ? __lock_acquire+0x62f/0x4c20
[  737.990233] DMA: 
[  737.994382]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  737.999617] 1*4kB 
[  738.001857]  ? should_fail+0x22d/0xd01
[  738.006065] (U) 
[  738.008125]  ? print_usage_bug+0xc0/0xc0
[  738.013207] 0*8kB 
[  738.015359]  ? mark_held_locks+0x130/0x130
[  738.019213] 0*16kB 
[  738.021182]  ? mark_held_locks+0x130/0x130
[  738.025218] 1*32kB 
[  738.027363]  ? check_preemption_disabled+0x48/0x280
[  738.031570] (U) 
[  738.033810]  ? zap_class+0x640/0x640
[  738.038016] 2*64kB 
[  738.040253]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  738.045241] (U) 
[  738.047212]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  738.050900] 1*128kB 
[  738.053135]  ? check_preemption_disabled+0x48/0x280
[  738.057866] (U) 
[  738.059847]  ? __lock_is_held+0xb5/0x140
[  738.065352] 1*256kB 
[  738.067674]  __alloc_pages_nodemask+0xa80/0xde0
[  738.072659] (U) 
[  738.074632]  ? zap_class+0x640/0x640
[  738.078677] 0*512kB 
[  738.081004]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  738.085643] 1*1024kB 
[  738.087625]  ? find_held_lock+0x36/0x1c0
[  738.091305] (U) 
[  738.093631]  ? ____cache_alloc_node+0x1c7/0x1e0
[  738.098617] 1*2048kB 
[  738.101029]  ? lock_downgrade+0x900/0x900
[  738.105077] (M) 
[  738.107053]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  738.111693] 3*4096kB 
[  738.114104]  cache_grow_begin+0xa5/0x8c0
[  738.118220] (M) 
[  738.120195]  ? do_raw_spin_unlock+0xa7/0x330
[  738.125703] = 15908kB
[  738.128116]  fallback_alloc+0x204/0x2e0
[  738.132144] Node 0 
[  738.134117]  ____cache_alloc_node+0x1c7/0x1e0
[  738.138499] DMA32: 
[  738.140911]  kmem_cache_alloc_node+0xe3/0x730
[  738.144860] 5*4kB 
[  738.147096]  ? lockdep_hardirqs_on+0x296/0x5b0
[  738.151567] (UM) 
[  738.153806]  __alloc_skb+0x119/0x770
[  738.158272] 1*8kB 
[  738.160425]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  738.164977] (M) 
[  738.167038]  ? netdev_alloc_frag+0x1f0/0x1f0
[  738.170722] 4*16kB 
[  738.172879]  ? vprintk_default+0x28/0x30
[  738.178213] (UM) 
[  738.180193]  ? vprintk_func+0x85/0x181
[  738.184594] 2*32kB 
[  738.186829]  ? printk+0xa7/0xcf
[  738.190861] (M) 
[  738.192922]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  738.196785] 2*64kB 
[  738.199016]  ? do_raw_spin_trylock+0x270/0x270
[  738.202275] (M) 
[  738.204251]  new_skb+0x26/0x1c0
[  738.208982] 2*128kB 
[  738.211213]  aoecmd_cfg+0x279/0x7f0
[  738.215767] (M) 
[  738.217750]  ? find_held_lock+0x36/0x1c0
[  738.221012] 4*256kB 
[  738.223330]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  738.226932] (M) 
[  738.228904]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  738.232935] 4*512kB 
[  738.235279]  ? __lock_is_held+0xb5/0x140
[  738.239566] (UM) 
[  738.241547]  discover_timer+0x50/0x60
[  738.247054] 3*1024kB (UM) 
[  738.249415]  call_timer_fn+0x272/0x920
[  738.253447] 3*2048kB 
[  738.255503]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  738.259279] (M) 
[  738.262117]  ? process_timeout+0x40/0x40
[  738.265982] 3*4096kB 
[  738.268396]  ? __run_timers+0x7da/0xc70
[  738.273207] (M) 
[  738.275183]  ? _raw_spin_unlock_irq+0x27/0x80
[  738.279218] = 25116kB
[  738.281625]  ? _raw_spin_unlock_irq+0x27/0x80
[  738.285573] Node 0 
[  738.287546]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  738.292013] Normal: 
[  738.294421]  ? lockdep_hardirqs_on+0x296/0x5b0
[  738.298889] 942*4kB 
[  738.301122]  ? trace_hardirqs_on+0xbd/0x310
[  738.305935] (UME) 
[  738.308253]  ? kasan_check_read+0x11/0x20
[  738.312829] 479*8kB 
[  738.315167]  ? __run_timers+0x7da/0xc70
[  738.319464] (MEH) 
[  738.321608]  ? trace_hardirqs_off_caller+0x310/0x310
[  738.325772] 206*16kB 
[  738.328097]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  738.332037] (MEH) 
[  738.334186]  __run_timers+0x7e5/0xc70
[  738.339264] 73*32kB 
[  738.341675]  ? timer_fixup_init+0x70/0x70
[  738.346481] (UMEH) 
[  738.348629]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  738.352423] 3*64kB 
[  738.354749]  ? zap_class+0x640/0x640
[  738.358870] (UH) 
[  738.361103]  ? enqueue_hrtimer+0x1a5/0x560
[  738.366096] 0*128kB 
[  738.368332]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  738.372021] 0*256kB 
[  738.374082]  ? find_held_lock+0x36/0x1c0
[  738.378287] 1*512kB 
[  738.380606]  ? zap_class+0x640/0x640
[  738.385773] (U) 
[  738.388094]  ? pvclock_read_flags+0x160/0x160
[  738.392128] 0*1024kB 
[  738.394444]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  738.398133] 0*2048kB 
[  738.400108]  ? check_preemption_disabled+0x48/0x280
[  738.404577] 0*4096kB 
[  738.406986]  ? __lock_is_held+0xb5/0x140
[  738.412502] = 13936kB
[  738.414916]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  738.419912] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  738.422314]  ? check_preemption_disabled+0x48/0x280
[  738.426355] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  738.428765]  run_timer_softirq+0x52/0xb0
[  738.434276] 2926 total pagecache pages
[  738.443113]  ? rcu_read_lock_sched_held+0x14f/0x180
[  738.448113] 0 pages in swap cache
[  738.456677]  __do_softirq+0x308/0xb7e
[  738.460709] Swap cache stats: add 0, delete 0, find 0/0
[  738.460718] Free swap  = 0kB
[  738.464605]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  738.469598] Total swap = 0kB
[  738.473046]  ? lock_downgrade+0x900/0x900
[  738.476824] 1965979 pages RAM
[  738.482183]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  738.485175] 0 pages HighMem/MovableOnly
[  738.489668]  ? pvclock_read_flags+0x160/0x160
[  738.492660] 342293 pages reserved
[  738.496802]  ? lapic_next_event+0x5a/0x90
[  738.499894] 0 pages cma reserved
[  738.504989]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  738.508995] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  738.513425]  ? kvm_clock_read+0x18/0x30
[  738.516975] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  738.520996]  ? kvm_sched_clock_read+0x9/0x20
[  738.524352] rsyslogd cpuset=
[  738.529885]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  738.536349] /
[  738.540319]  ? check_preemption_disabled+0x48/0x280
[  738.550350]  mems_allowed=0
[  738.554769]  irq_exit+0x17f/0x1c0
[  738.576356]  smp_apic_timer_interrupt+0x1cb/0x760
[  738.581203]  ? smp_reschedule_interrupt+0x109/0x650
[  738.586222]  ? smp_call_function_single_interrupt+0x650/0x650
[  738.592111]  ? interrupt_entry+0xb5/0xc0
[  738.596174]  ? trace_hardirqs_off_caller+0xbb/0x310
[  738.601188]  ? trace_hardirqs_off_caller+0xbb/0x310
[  738.606206]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  738.611054]  ? trace_hardirqs_on_caller+0x310/0x310
[  738.616068]  ? trace_hardirqs_on_caller+0x310/0x310
[  738.621086]  ? task_prio+0x50/0x50
[  738.624629]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  738.630167]  ? check_preemption_disabled+0x48/0x280
[  738.635193]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  738.640050]  apic_timer_interrupt+0xf/0x20
[  738.644296]  </IRQ>
[  738.646539] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  738.652425] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  738.671331] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  738.679044] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  738.686311] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  738.693579] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  738.700848] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  738.708116] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  738.715423]  ? save_stack+0xa9/0xd0
[  738.719067]  __kmalloc_node_track_caller+0x33/0x70
[  738.724003]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  738.728771]  pskb_expand_head+0x230/0x10f0
[  738.733006]  ? check_preemption_disabled+0x48/0x280
[  738.738030]  ? memcpy+0x45/0x50
[  738.741318]  ? __copy_skb_header+0x350/0x6b0
[  738.745744]  ? skb_release_data+0x880/0x880
[  738.750074]  ? __alloc_skb+0x770/0x770
[  738.753969]  ? __lock_is_held+0xb5/0x140
[  738.758038]  ? kasan_check_write+0x14/0x20
[  738.762274]  ? __skb_clone+0x6c7/0xa00
[  738.766163]  ? __copy_skb_header+0x6b0/0x6b0
[  738.770575]  ? kmem_cache_alloc+0x33a/0x730
[  738.774911]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  738.780458]  skb_ensure_writable+0x3dd/0x640
[  738.784872]  ? skb_checksum_setup+0xaa0/0xaa0
[  738.789375]  ? preempt_notifier_register+0x200/0x200
[  738.794477]  ? __switch_to_asm+0x34/0x70
[  738.798544]  ? __switch_to_asm+0x34/0x70
[  738.802604]  ? __switch_to_asm+0x40/0x70
[  738.806664]  ? __switch_to_asm+0x34/0x70
[  738.810725]  ? __switch_to_asm+0x40/0x70
[  738.814797]  ? __switch_to_asm+0x40/0x70
[  738.818858]  ? __switch_to_asm+0x34/0x70
[  738.822921]  ? __switch_to_asm+0x34/0x70
[  738.826985]  ? __switch_to_asm+0x40/0x70
[  738.831045]  ? __switch_to_asm+0x34/0x70
[  738.835141]  bpf_clone_redirect+0x14a/0x490
[  738.839480]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  738.844515]  ? __sched_text_start+0x8/0x8
[  738.848686]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  738.853447]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  738.858030]  ? retint_kernel+0x2d/0x2d
[  738.861942]  ? find_held_lock+0x36/0x1c0
[  738.866012]  ? lock_acquire+0x1ed/0x520
[  738.869987]  ? bpf_test_run+0x3cb/0x780
[  738.873962]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  738.879499]  ? check_preemption_disabled+0x48/0x280
[  738.884536]  ? kasan_check_read+0x11/0x20
[  738.888692]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  738.893973]  ? rcu_softirq_qs+0x20/0x20
[  738.897951]  ? preempt_schedule+0x4d/0x60
[  738.902118]  ? ___preempt_schedule+0x16/0x18
[  738.906540]  ? bpf_test_run+0x25d/0x780
[  738.910533]  ? netlink_diag_dump+0x2a0/0x2a0
[  738.914949]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  738.920491]  ? bpf_test_init.isra.10+0x70/0x100
[  738.925173]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  738.929940]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  738.934783]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  738.940325]  ? fput+0x130/0x1a0
[  738.943612]  ? __bpf_prog_get+0x9b/0x290
[  738.947682]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  738.952535]  ? bpf_prog_test_run+0x130/0x1a0
[  738.956955]  ? __x64_sys_bpf+0x3d8/0x520
[  738.961025]  ? bpf_prog_get+0x20/0x20
[  738.964854]  ? do_syscall_64+0x1b9/0x820
[  738.968917]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  738.974289]  ? syscall_return_slowpath+0x5e0/0x5e0
[  738.979226]  ? trace_hardirqs_on_caller+0x310/0x310
[  738.984254]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  738.989274]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  738.995948]  ? __switch_to_asm+0x40/0x70
[  739.000016]  ? __switch_to_asm+0x34/0x70
[  739.004107]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  739.008967]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  739.014351] CPU: 0 PID: 5219 Comm: rsyslogd Not tainted 4.19.0+ #134
[  739.014420] aoe: skb alloc failure
[  739.020849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  739.020854] Call Trace:
[  739.020860]  <IRQ>
[  739.020880]  dump_stack+0x244/0x39d
[  739.020898]  ? dump_stack_print_info.cold.1+0x20/0x20
[  739.024449] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  739.033794]  warn_alloc.cold.117+0xb7/0x1bd
[  739.036343] syz-executor0 cpuset=
[  739.038491]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  739.042093] syz0
[  739.047280]  ? lock_downgrade+0x900/0x900
[  739.057762]  mems_allowed=0
[  739.062089]  ? trace_hardirqs_off+0xb8/0x310
[  739.083785]  ? trace_hardirqs_off+0xb8/0x310
[  739.088207]  __alloc_pages_slowpath+0x2660/0x2d70
[  739.093084]  ? warn_alloc+0x120/0x120
[  739.096894]  ? warn_alloc+0x120/0x120
[  739.100701]  ? print_usage_bug+0xc0/0xc0
[  739.104774]  ? warn_alloc+0x120/0x120
[  739.108578]  ? print_usage_bug+0xc0/0xc0
[  739.112640]  ? __lock_acquire+0x62f/0x4c20
[  739.116879]  ? __lock_acquire+0x62f/0x4c20
[  739.121121]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  739.126681]  ? should_fail+0x22d/0xd01
[  739.130570]  ? __lock_acquire+0x62f/0x4c20
[  739.134814]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  739.139936]  ? __lock_acquire+0x62f/0x4c20
[  739.144181]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  739.149285]  ? __lock_acquire+0x62f/0x4c20
[  739.153526]  ? should_fail+0x22d/0xd01
[  739.157433]  ? mark_held_locks+0x130/0x130
[  739.161674]  ? mark_held_locks+0x130/0x130
[  739.165916]  ? zap_class+0x640/0x640
[  739.169638]  ? zap_class+0x640/0x640
[  739.173359]  ? print_usage_bug+0xc0/0xc0
[  739.177426]  ? do_raw_spin_unlock+0xa7/0x330
[  739.181834]  ? zap_class+0x640/0x640
[  739.185547]  ? print_usage_bug+0xc0/0xc0
[  739.189606]  ? wq_watchdog_touch+0x9c/0xfe
[  739.193850]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  739.199389]  ? check_preemption_disabled+0x48/0x280
[  739.204417]  ? __lock_is_held+0xb5/0x140
[  739.208485]  __alloc_pages_nodemask+0xa80/0xde0
[  739.213155]  ? zap_class+0x640/0x640
[  739.216873]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  739.221899]  ? find_held_lock+0x36/0x1c0
[  739.225970]  ? ____cache_alloc_node+0x1c7/0x1e0
[  739.230642]  ? lock_downgrade+0x900/0x900
[  739.234803]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  739.240349]  cache_grow_begin+0xa5/0x8c0
[  739.244411]  ? do_raw_spin_unlock+0xa7/0x330
[  739.248828]  fallback_alloc+0x204/0x2e0
[  739.252813]  ____cache_alloc_node+0x1c7/0x1e0
[  739.257315]  kmem_cache_alloc_node+0xe3/0x730
[  739.261818]  ? ipv6_get_ifaddr+0x42e/0x620
[  739.266064]  __alloc_skb+0x119/0x770
[  739.269782]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  739.275064]  ? netdev_alloc_frag+0x1f0/0x1f0
[  739.279473]  ? lock_downgrade+0x900/0x900
[  739.283631]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  739.289171]  ? refcount_sub_and_test_checked+0x203/0x310
[  739.294630]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  739.300083]  ? addrconf_rs_timer+0x690/0x690
[  739.304505]  ndisc_alloc_skb+0x144/0x340
[  739.308571]  ndisc_send_rs+0x331/0x6e0
[  739.312493]  addrconf_rs_timer+0x314/0x690
[  739.316745]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  739.320995]  call_timer_fn+0x272/0x920
[  739.324889]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  739.329131]  ? process_timeout+0x40/0x40
[  739.333223]  ? mark_held_locks+0xc7/0x130
[  739.337376]  ? _raw_spin_unlock_irq+0x27/0x80
[  739.341870]  ? _raw_spin_unlock_irq+0x27/0x80
[  739.346363]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  739.350600]  ? lockdep_hardirqs_on+0x296/0x5b0
[  739.355186]  ? trace_hardirqs_on+0xbd/0x310
[  739.359507]  ? kasan_check_read+0x11/0x20
[  739.363657]  ? __run_timers+0x7da/0xc70
[  739.367636]  ? trace_hardirqs_off_caller+0x310/0x310
[  739.372766]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  739.377003]  __run_timers+0x7e5/0xc70
[  739.380828]  ? timer_fixup_init+0x70/0x70
[  739.384978]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  739.389998]  ? zap_class+0x640/0x640
[  739.393721]  ? print_usage_bug+0xc0/0xc0
[  739.397797]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  739.403013]  ? find_held_lock+0x36/0x1c0
[  739.407088]  ? zap_class+0x640/0x640
[  739.410811]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  739.416348]  ? check_preemption_disabled+0x48/0x280
[  739.421374]  ? __lock_is_held+0xb5/0x140
[  739.425441]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  739.430982]  ? check_preemption_disabled+0x48/0x280
[  739.436020]  run_timer_softirq+0x52/0xb0
[  739.440081]  ? rcu_read_lock_sched_held+0x14f/0x180
[  739.445104]  __do_softirq+0x308/0xb7e
[  739.448916]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  739.453413]  ? lock_downgrade+0x900/0x900
[  739.457568]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  739.462681]  ? pvclock_read_flags+0x160/0x160
[  739.467180]  ? lapic_next_event+0x5a/0x90
[  739.471332]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  739.476879]  ? kvm_clock_read+0x18/0x30
[  739.480856]  ? kvm_sched_clock_read+0x9/0x20
[  739.485269]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  739.490808]  ? check_preemption_disabled+0x48/0x280
[  739.495838]  irq_exit+0x17f/0x1c0
[  739.499297]  smp_apic_timer_interrupt+0x1cb/0x760
[  739.504172]  ? smp_call_function_single_interrupt+0x159/0x650
[  739.510064]  ? smp_call_function_single_interrupt+0x650/0x650
[  739.515952]  ? interrupt_entry+0xb5/0xc0
[  739.520023]  ? trace_hardirqs_off_caller+0xbb/0x310
[  739.525043]  ? trace_hardirqs_off_caller+0xbb/0x310
[  739.530060]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  739.534902]  ? trace_hardirqs_on_caller+0x310/0x310
[  739.539917]  ? trace_hardirqs_on_caller+0x310/0x310
[  739.544947]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  739.549802]  apic_timer_interrupt+0xf/0x20
[  739.554036]  </IRQ>
[  739.556274] RIP: 0010:console_unlock+0xffa/0x1160
[  739.561117] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  739.580029] RSP: 0000:ffff8801bd7a5498 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  739.587751] RAX: ffff8801bd7625c0 RBX: 0000000000000200 RCX: 1ffff10037aec5d6
[  739.595027] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  739.602292] RBP: ffff8801bd7a5608 R08: ffff8801bd762eb0 R09: 0000000000000006
[  739.609558] R10: 0000000000000000 R11: ffff8801bd7625c0 R12: dffffc0000000000
[  739.616825] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  739.624111]  ? netconsole_netdev_event+0x280/0x280
[  739.629053]  ? console_unlock+0xff1/0x1160
[  739.633312]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  739.637983]  ? vprintk_emit+0x7f7/0x930
[  739.641968]  ? lock_release+0xa00/0xa00
[  739.645944]  ? trace_hardirqs_on+0xb0/0x310
[  739.650268]  ? vprintk_default+0x28/0x30
[  739.654329]  ? trace_hardirqs_off_caller+0x310/0x310
[  739.659434]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  739.664984]  vprintk_emit+0x33d/0x930
[  739.668797]  ? wake_up_klogd+0x180/0x180
[  739.672864]  ? print_bfs_bug+0x80/0x80
[  739.676785]  ? zap_class+0x640/0x640
[  739.680506]  ? find_held_lock+0x36/0x1c0
[  739.684578]  ? mark_held_locks+0xc7/0x130
[  739.688756]  vprintk_default+0x28/0x30
[  739.692647]  vprintk_func+0x7e/0x181
[  739.696368]  printk+0xa7/0xcf
[  739.699479]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  739.704250]  show_free_areas.cold.118+0x1e0b/0x215d
[  739.709295]  ? si_meminfo_node+0x260/0x260
[  739.713534]  ? kasan_check_read+0x11/0x20
[  739.717690]  ? __lock_acquire+0x62f/0x4c20
[  739.721933]  ? __lock_acquire+0x62f/0x4c20
[  739.726193]  ? mark_held_locks+0x130/0x130
[  739.730432]  ? zap_class+0x640/0x640
[  739.734150]  ? put_dec+0x3b/0xf0
[  739.737519]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  739.743069]  ? print_usage_bug+0xc0/0xc0
[  739.747129]  ? find_held_lock+0x36/0x1c0
[  739.751206]  ? serial8250_console_write+0x8b3/0xb10
[  739.756223]  ? lock_downgrade+0x900/0x900
[  739.760375]  ? zap_class+0x640/0x640
[  739.764095]  ? mark_held_locks+0xc7/0x130
[  739.768243]  ? do_raw_spin_unlock+0xa7/0x330
[  739.772660]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  739.777422]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  739.782014]  ? retint_kernel+0x2d/0x2d
[  739.785905]  ? trace_hardirqs_on_caller+0xc0/0x310
[  739.790836]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  739.795614]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  739.801081]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  739.805851]  ? netconsole_netdev_event+0x280/0x280
[  739.810791]  ? console_unlock+0xff1/0x1160
[  739.815035]  ? console_unlock+0xffa/0x1160
[  739.819276]  ? console_unlock+0x8d8/0x1160
[  739.823525]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  739.828192]  ? vprintk_emit+0x7f7/0x930
[  739.832172]  ? lock_release+0xa00/0xa00
[  739.836148]  ? preempt_count_add+0xbc/0x1b0
[  739.840472]  ? wake_up_klogd+0x11a/0x180
[  739.844536]  ? console_device+0xc0/0xc0
[  739.848510]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  739.854061]  ? vprintk_emit+0x268/0x930
[  739.858045]  ? wake_up_klogd+0x180/0x180
[  739.862106]  ? trace_hardirqs_on_caller+0xc0/0x310
[  739.867241]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  739.871996]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  739.877451]  ? retint_kernel+0x1b/0x2d
[  739.881339]  ? trace_hardirqs_on+0x310/0x310
[  739.885766]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  739.890550]  ? snapshot_ioctl+0x2e5/0xce0
[  739.894705]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  739.899476]  ? show_mem+0x1e/0x17b
[  739.903026]  show_mem+0x34/0x17b
[  739.906400]  dump_header+0x2f1/0xf72
[  739.910124]  ? mark_held_locks+0x130/0x130
[  739.914367]  ? pagefault_out_of_memory+0x197/0x197
[  739.919304]  ? __lock_acquire+0x62f/0x4c20
[  739.923535]  ? zap_class+0x640/0x640
[  739.927253]  ? percpu_ref_get_many+0x240/0x240
[  739.931846]  ? print_usage_bug+0xc0/0xc0
[  739.935910]  ? print_usage_bug+0xc0/0xc0
[  739.939977]  ? zap_class+0x640/0x640
[  739.943702]  ? print_usage_bug+0xc0/0xc0
[  739.947775]  ? print_usage_bug+0xc0/0xc0
[  739.951844]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  739.957388]  ? find_held_lock+0x36/0x1c0
[  739.961457]  ? mark_held_locks+0xc7/0x130
[  739.965612]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  739.970716]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  739.975829]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  739.980412]  ? trace_hardirqs_on+0xbd/0x310
[  739.984740]  ? kasan_check_read+0x11/0x20
[  739.989325]  ? ___ratelimit+0x3b4/0x672
[  739.993302]  ? trace_hardirqs_off_caller+0x310/0x310
[  739.998559]  ? trace_hardirqs_on+0x310/0x310
[  740.002980]  ? lock_downgrade+0x900/0x900
[  740.007143]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  740.012250]  ? ___ratelimit+0x3b9/0x672
[  740.016230]  ? idr_get_free+0xec0/0xec0
[  740.020204]  ? find_held_lock+0x36/0x1c0
[  740.024281]  oom_kill_process.cold.27+0x10/0x903
[  740.029045]  ? zap_class+0x640/0x640
[  740.032763]  ? check_preemption_disabled+0x48/0x280
[  740.037786]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  740.042717]  ? kasan_check_read+0x11/0x20
[  740.046890]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  740.052176]  ? oom_evaluate_task+0x540/0x540
[  740.056591]  ? find_held_lock+0x36/0x1c0
[  740.060667]  ? out_of_memory+0x974/0x1430
[  740.064817]  ? lock_downgrade+0x900/0x900
[  740.068964]  ? check_preemption_disabled+0x48/0x280
[  740.073992]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  740.078924]  ? kasan_check_read+0x11/0x20
[  740.083072]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  740.088349]  ? rcu_softirq_qs+0x20/0x20
[  740.092327]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  740.097867]  ? oom_evaluate_task+0x302/0x540
[  740.102284]  out_of_memory+0xa84/0x1430
[  740.106272]  ? oom_killer_disable+0x3a0/0x3a0
[  740.110776]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  740.115709]  ? __mutex_add_waiter+0x2a0/0x2a0
[  740.120225]  __alloc_pages_slowpath+0x22d4/0x2d70
[  740.125100]  ? warn_alloc+0x120/0x120
[  740.128904]  ? rcu_softirq_qs+0x20/0x20
[  740.132907]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  740.138448]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  740.143988]  ? should_fail+0x22d/0xd01
[  740.147885]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  740.152989]  ? zap_class+0x640/0x640
[  740.156748]  ? __lock_is_held+0xb5/0x140
[  740.160823]  ? mark_held_locks+0x130/0x130
[  740.165063]  ? lock_release+0xa00/0xa00
[  740.169044]  ? perf_trace_sched_process_exec+0x860/0x860
[  740.174510]  ? __might_sleep+0x95/0x190
[  740.178492]  __alloc_pages_nodemask+0xa80/0xde0
[  740.183170]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  740.188186]  ? __page_cache_alloc+0x191/0x5c0
[  740.192681]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  740.197615]  ? kasan_check_read+0x11/0x20
[  740.201769]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  740.207049]  ? zap_class+0x640/0x640
[  740.210775]  ? zap_class+0x640/0x640
[  740.214489]  ? zap_class+0x640/0x640
[  740.218223]  ? __do_page_cache_readahead+0x7ce/0x980
[  740.223332]  ? find_held_lock+0x36/0x1c0
[  740.227403]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  740.232946]  alloc_pages_current+0x173/0x350
[  740.237366]  __page_cache_alloc+0x38c/0x5c0
[  740.241687]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  740.246618]  ? kasan_check_read+0x11/0x20
[  740.250774]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  740.256055]  ? generic_perform_write+0x6a0/0x6a0
[  740.260818]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  740.266356]  ? check_preemption_disabled+0x48/0x280
[  740.271382]  filemap_fault+0x1594/0x25f0
[  740.275460]  ? __lock_page_or_retry+0xa00/0xa00
[  740.280135]  ? mark_held_locks+0x130/0x130
[  740.284374]  ? rcu_softirq_qs+0x20/0x20
[  740.288363]  ? filemap_map_pages+0xe04/0x1990
[  740.292866]  ? lock_downgrade+0x900/0x900
[  740.297026]  ? check_preemption_disabled+0x48/0x280
[  740.302056]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  740.306988]  ? kasan_check_read+0x11/0x20
[  740.311166]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  740.316099]  ? rcu_softirq_qs+0x20/0x20
[  740.320078]  ? rcu_softirq_qs+0x20/0x20
[  740.324053]  ? unwind_dump+0x190/0x190
[  740.327953]  ? kernel_text_address+0x79/0xf0
[  740.332362]  ? __kernel_text_address+0xd/0x40
[  740.336858]  ? unwind_get_return_address+0x61/0xa0
[  740.341790]  ? __save_stack_trace+0x8d/0xf0
[  740.346126]  ? lock_acquire+0x1ed/0x520
[  740.350104]  ? ext4_filemap_fault+0x7a/0xad
[  740.354431]  ? lock_release+0xa00/0xa00
[  740.358407]  ? perf_trace_sched_process_exec+0x860/0x860
[  740.363866]  ? print_usage_bug+0xc0/0xc0
[  740.367932]  ? print_usage_bug+0xc0/0xc0
[  740.371994]  ? __x64_sys_read+0x73/0xb0
[  740.375972]  ? print_usage_bug+0xc0/0xc0
[  740.380053]  ? down_read+0x8d/0x120
[  740.383685]  ? ext4_filemap_fault+0x7a/0xad
[  740.388013]  ? __down_interruptible+0x700/0x700
[  740.392695]  ext4_filemap_fault+0x82/0xad
[  740.396844]  __do_fault+0x100/0x6b0
[  740.400474]  ? trace_hardirqs_on+0xbd/0x310
[  740.404799]  ? pmd_devmap_trans_unstable+0x220/0x220
[  740.409911]  ? mark_held_locks+0x130/0x130
[  740.414148]  ? mark_held_locks+0x130/0x130
[  740.418383]  ? do_syslog+0x147b/0x1690
[  740.422278]  ? do_syslog+0x309/0x1690
[  740.426079]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  740.431623]  __handle_mm_fault+0x307c/0x5920
[  740.436049]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  740.440895]  ? find_held_lock+0x36/0x1c0
[  740.444975]  ? zap_class+0x640/0x640
[  740.448689]  ? zap_class+0x640/0x640
[  740.452408]  ? find_held_lock+0x36/0x1c0
[  740.456498]  ? handle_mm_fault+0x42a/0xc70
[  740.460744]  ? lock_downgrade+0x900/0x900
[  740.464892]  ? check_preemption_disabled+0x48/0x280
[  740.469917]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  740.474846]  ? kasan_check_read+0x11/0x20
[  740.479030]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  740.484327]  ? rcu_softirq_qs+0x20/0x20
[  740.488309]  ? trace_hardirqs_off_caller+0x310/0x310
[  740.493448]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  740.498985]  ? check_preemption_disabled+0x48/0x280
[  740.504021]  handle_mm_fault+0x54f/0xc70
[  740.508089]  ? __handle_mm_fault+0x5920/0x5920
[  740.512677]  ? find_vma+0x34/0x190
[  740.516226]  __do_page_fault+0x5e8/0xe60
[  740.520286]  ? trace_hardirqs_off+0xb8/0x310
[  740.524696]  ? kernel_write+0x120/0x120
[  740.528680]  do_page_fault+0xf2/0x7e0
[  740.532483]  ? vmalloc_sync_all+0x30/0x30
[  740.536654]  ? error_entry+0x70/0xd0
[  740.540370]  ? trace_hardirqs_off_caller+0xbb/0x310
[  740.545384]  ? trace_hardirqs_on_caller+0xc0/0x310
[  740.550317]  ? syscall_return_slowpath+0x5e0/0x5e0
[  740.555251]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  740.560100]  ? trace_hardirqs_on_caller+0x310/0x310
[  740.565116]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  740.570572]  ? prepare_exit_to_usermode+0x291/0x3b0
[  740.575591]  ? page_fault+0x8/0x30
[  740.579134]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  740.583980]  ? page_fault+0x8/0x30
[  740.587528]  page_fault+0x1e/0x30
[  740.590979] RIP: 0033:0x7f0e7ebad1fd
[  740.594713] Code: Bad RIP value.
[  740.598084] RSP: 002b:00007f0e7c14ce30 EFLAGS: 00010293
[  740.603446] RAX: 00000000000000b9 RBX: 00000000025df670 RCX: 00007f0e7ebad1fd
[  740.610714] RDX: 0000000000000fff RSI: 00007f0e7d9815a0 RDI: 0000000000000004
[  740.617985] RBP: 0000000000000000 R08: 00000000025ca260 R09: 0000000000000000
[  740.625256] R10: 6b205d3732353938 R11: 0000000000000293 R12: 000000000065e420
[  740.632523] R13: 00007f0e7c14d9c0 R14: 00007f0e7f1f2040 R15: 0000000000000003
[  740.639817] warn_alloc_show_mem: 1 callbacks suppressed
[  740.639828] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  740.639830] Mem-Info:
[  740.639862] active_anon:52418 inactive_anon:131 isolated_anon:0
[  740.639862]  active_file:11 inactive_file:13 isolated_file:0
[  740.639862]  unevictable:0 dirty:0 writeback:0 unstable:0
[  740.639862]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  740.639862]  mapped:40962 shmem:2902 pagetables:605 bounce:0
[  740.639862]  free:13732 free_pcp:331 free_cma:0
[  740.645200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  740.652129] Node 0 active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  740.654532] Call Trace:
[  740.687528] Node 0 
[  740.696894]  <IRQ>
[  740.724583] 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
[  740.727150]  dump_stack+0x244/0x39d
[  740.729354] lowmem_reserve[]:
[  740.731502]  ? dump_stack_print_info.cold.1+0x20/0x20
[  740.756984]  0 2819
[  740.760638]  warn_alloc.cold.117+0xb7/0x1bd
[  740.763708]  6323
[  740.768891]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  740.771105]  6323
[  740.775429]  ? lock_downgrade+0x900/0x900
[  740.782318]  ? trace_hardirqs_off+0xb8/0x310
[  740.784364] Node 0 
[  740.788513]  ? trace_hardirqs_off+0xb8/0x310
[  740.792917] DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  740.795130]  __alloc_pages_slowpath+0x2660/0x2d70
[  740.799525] lowmem_reserve[]:
[  740.826447]  ? warn_alloc+0x120/0x120
[  740.831244]  0
[  740.834353]  ? __lock_acquire+0x62f/0x4c20
[  740.838134]  0
[  740.839977]  ? __lock_acquire+0x62f/0x4c20
[  740.844189]  3503
[  740.845991]  ? warn_alloc+0x120/0x120
[  740.850199]  3503
[  740.852275]  ? print_usage_bug+0xc0/0xc0
[  740.858120]  ? warn_alloc+0x120/0x120
[  740.862159] Node 0 
[  740.865950]  ? print_usage_bug+0xc0/0xc0
[  740.865982] Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5408kB pagetables:2420kB bounce:0kB free_pcp:828kB local_pcp:476kB free_cma:0kB
[  740.865990] lowmem_reserve[]:
[  740.868225]  ? mark_held_locks+0x130/0x130
[  740.872265]  0
[  740.900566]  ? mark_held_locks+0x130/0x130
[  740.903646]  0
[  740.907875]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  740.909655]  0
[  740.913889]  ? should_fail+0x22d/0xd01
[  740.915677]  0
[  740.921212]  ? zap_class+0x640/0x640
[  740.926879]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  740.928660] Node 0 
[  740.932365]  ? __lock_acquire+0x62f/0x4c20
[  740.937462] DMA: 
[  740.939698]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  740.943905] 1*4kB 
[  740.945980]  ? should_fail+0x22d/0xd01
[  740.951055] (U) 
[  740.953206]  ? mark_held_locks+0x130/0x130
[  740.957060] 0*8kB 
[  740.959052]  ? mark_held_locks+0x130/0x130
[  740.963265] 0*16kB 
[  740.965407]  ? lock_downgrade+0x900/0x900
[  740.969623] 1*32kB 
[  740.971851]  ? zap_class+0x640/0x640
[  740.975978] (U) 
[  740.978210]  ? zap_class+0x640/0x640
[  740.981922] 2*64kB 
[  740.983891]  ? zap_class+0x640/0x640
[  740.987614] (U) 
[  740.989885]  ? do_raw_spin_unlock+0xa7/0x330
[  740.993604] 1*128kB 
[  740.995593]  ? trace_hardirqs_on+0x310/0x310
[  740.999995] (U) 
[  741.002340]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  741.006726] 1*256kB 
[  741.008744]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  741.014253] (U) 
[  741.016574]  ? check_preemption_disabled+0x48/0x280
[  741.022084] 0*512kB 
[  741.024060]  ? __lock_is_held+0xb5/0x140
[  741.029047] 1*1024kB 
[  741.031370]  __alloc_pages_nodemask+0xa80/0xde0
[  741.035399] (U) 
[  741.037806]  ? zap_class+0x640/0x640
[  741.042487] 1*2048kB 
[  741.044458]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  741.048146] (M) 
[  741.050560]  ? find_held_lock+0x36/0x1c0
[  741.055543] 3*4096kB 
[  741.057521]  ? ____cache_alloc_node+0x1c7/0x1e0
[  741.061552] (M) 
[  741.063963]  ? lock_downgrade+0x900/0x900
[  741.068616] = 15908kB
[  741.070589]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  741.074712] Node 0 
[  741.077128]  cache_grow_begin+0xa5/0x8c0
[  741.082631] DMA32: 5*4kB 
[  741.084883]  ? do_raw_spin_unlock+0xa7/0x330
[  741.088919] (UM) 
[  741.091681]  fallback_alloc+0x204/0x2e0
[  741.096062] 1*8kB 
[  741.098122]  ____cache_alloc_node+0x1c7/0x1e0
[  741.102066] (M) 
[  741.104210]  kmem_cache_alloc_node+0xe3/0x730
[  741.108679] 4*16kB 
[  741.110649]  ? lockdep_hardirqs_on+0x296/0x5b0
[  741.115115] (UM) 
[  741.117351]  __alloc_skb+0x119/0x770
[  741.121902] 2*32kB 
[  741.123961]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  741.127656] (M) 
[  741.129901]  ? netdev_alloc_frag+0x1f0/0x1f0
[  741.135238] 2*64kB 
[  741.137216]  ? vprintk_default+0x28/0x30
[  741.141590] (M) 
[  741.143820]  ? vprintk_func+0x85/0x181
[  741.147850] 2*128kB (M) 
[  741.149829]  ? printk+0xa7/0xcf
[  741.153709] 4*256kB 
[  741.156376]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  741.159632] (M) 
[  741.161953]  ? do_raw_spin_trylock+0x270/0x270
[  741.166681] 4*512kB 
[  741.168656]  new_skb+0x26/0x1c0
[  741.173207] (UM) 
[  741.175546]  aoecmd_cfg+0x279/0x7f0
[  741.178815] 3*1024kB 
[  741.180873]  ? find_held_lock+0x36/0x1c0
[  741.184473] (UM) 
[  741.186879]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  741.190917] 3*2048kB 
[  741.192974]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  741.197267] (M) 
[  741.199682]  ? __lock_is_held+0xb5/0x140
[  741.205191] 3*4096kB 
[  741.207172]  discover_timer+0x50/0x60
[  741.211203] (M) 
[  741.213610]  call_timer_fn+0x272/0x920
[  741.217387] = 25116kB
[  741.219358]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  741.223223] Node 0 
[  741.225626]  ? process_timeout+0x40/0x40
[  741.230442] Normal: 
[  741.232681]  ? __run_timers+0x7da/0xc70
[  741.236714] 942*4kB 
[  741.239044]  ? _raw_spin_unlock_irq+0x27/0x80
[  741.242992] (UME) 
[  741.245322]  ? _raw_spin_unlock_irq+0x27/0x80
[  741.249786] 479*8kB (MEH) 
[  741.251938]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  741.256411] 206*16kB 
[  741.259253]  ? lockdep_hardirqs_on+0x296/0x5b0
[  741.264067] (MEH) 
[  741.266474]  ? trace_hardirqs_on+0xbd/0x310
[  741.271033] 73*32kB 
[  741.273199]  ? kasan_check_read+0x11/0x20
[  741.277507] (UMEH) 
[  741.279832]  ? __run_timers+0x7da/0xc70
[  741.283951] 3*64kB 
[  741.286183]  ? trace_hardirqs_off_caller+0x310/0x310
[  741.290132] (UH) 
[  741.292371]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  741.297443] 0*128kB 
[  741.299499]  __run_timers+0x7e5/0xc70
[  741.304316] 0*256kB 
[  741.306641]  ? timer_fixup_init+0x70/0x70
[  741.310408] 1*512kB 
[  741.312725]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  741.316853] (U) 
[  741.319168]  ? zap_class+0x640/0x640
[  741.324162] 0*1024kB 
[  741.326133]  ? enqueue_hrtimer+0x1a5/0x560
[  741.329816] 0*2048kB 
[  741.332225]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  741.336428] 0*4096kB = 13936kB
[  741.338843]  ? find_held_lock+0x36/0x1c0
[  741.344019] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  741.347196]  ? zap_class+0x640/0x640
[  741.351239] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  741.360065]  ? pvclock_read_flags+0x160/0x160
[  741.363761] 2926 total pagecache pages
[  741.372328]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  741.376818] 0 pages in swap cache
[  741.380689]  ? check_preemption_disabled+0x48/0x280
[  741.386206] Swap cache stats: add 0, delete 0, find 0/0
[  741.389659]  ? __lock_is_held+0xb5/0x140
[  741.394645] Free swap  = 0kB
[  741.400003]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  741.404046] Total swap = 0kB
[  741.407056]  ? check_preemption_disabled+0x48/0x280
[  741.412591] 1965979 pages RAM
[  741.415610]  run_timer_softirq+0x52/0xb0
[  741.420596] 0 pages HighMem/MovableOnly
[  741.423717]  ? rcu_read_lock_sched_held+0x14f/0x180
[  741.427759] 342293 pages reserved
[  741.427768] 0 pages cma reserved
[  741.431750]  __do_softirq+0x308/0xb7e
[  741.436824] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  741.440195]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  741.440209]  ? lock_downgrade+0x900/0x900
[  741.440228]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  741.444296] kworker/0:2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  741.447381]  ? pvclock_read_flags+0x160/0x160
[  741.447402]  ? lapic_next_event+0x5a/0x90
[  741.454048] kworker/0:2 cpuset=
[  741.458541]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  741.458562]  ? kvm_clock_read+0x18/0x30
[  741.462887] /
[  741.467915]  ? kvm_sched_clock_read+0x9/0x20
[  741.467930]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  741.467944]  ? check_preemption_disabled+0x48/0x280
[  741.467974]  irq_exit+0x17f/0x1c0
[  741.467992]  smp_apic_timer_interrupt+0x1cb/0x760
[  741.468007]  ? smp_reschedule_interrupt+0x109/0x650
[  741.468024]  ? smp_call_function_single_interrupt+0x650/0x650
[  741.478438]  mems_allowed=0
[  741.482930]  ? interrupt_entry+0xb5/0xc0
[  741.542593]  ? trace_hardirqs_off_caller+0xbb/0x310
[  741.547612]  ? trace_hardirqs_off_caller+0xbb/0x310
[  741.552655]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  741.557538]  ? trace_hardirqs_on_caller+0x310/0x310
[  741.562551]  ? trace_hardirqs_on_caller+0x310/0x310
[  741.567566]  ? task_prio+0x50/0x50
[  741.571111]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  741.576647]  ? check_preemption_disabled+0x48/0x280
[  741.581670]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  741.586529]  apic_timer_interrupt+0xf/0x20
[  741.590761]  </IRQ>
[  741.593000] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  741.598888] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  741.617792] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  741.625520] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  741.632785] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  741.640052] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  741.647323] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  741.654593] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  741.661897]  ? save_stack+0xa9/0xd0
[  741.665542]  __kmalloc_node_track_caller+0x33/0x70
[  741.670478]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  741.675290]  pskb_expand_head+0x230/0x10f0
[  741.679529]  ? check_preemption_disabled+0x48/0x280
[  741.684552]  ? memcpy+0x45/0x50
[  741.687832]  ? __copy_skb_header+0x350/0x6b0
[  741.692240]  ? skb_release_data+0x880/0x880
[  741.696562]  ? __alloc_skb+0x770/0x770
[  741.700462]  ? __lock_is_held+0xb5/0x140
[  741.704536]  ? kasan_check_write+0x14/0x20
[  741.708801]  ? __skb_clone+0x6c7/0xa00
[  741.712695]  ? __copy_skb_header+0x6b0/0x6b0
[  741.717100]  ? kmem_cache_alloc+0x33a/0x730
[  741.721424]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  741.726968]  skb_ensure_writable+0x3dd/0x640
[  741.731380]  ? skb_checksum_setup+0xaa0/0xaa0
[  741.735884]  ? preempt_notifier_register+0x200/0x200
[  741.740986]  ? __switch_to_asm+0x34/0x70
[  741.745047]  ? __switch_to_asm+0x34/0x70
[  741.749120]  ? __switch_to_asm+0x40/0x70
[  741.753183]  ? __switch_to_asm+0x34/0x70
[  741.757241]  ? __switch_to_asm+0x40/0x70
[  741.761306]  ? __switch_to_asm+0x40/0x70
[  741.765366]  ? __switch_to_asm+0x34/0x70
[  741.769426]  ? __switch_to_asm+0x34/0x70
[  741.773491]  ? __switch_to_asm+0x40/0x70
[  741.777554]  ? __switch_to_asm+0x34/0x70
[  741.781623]  bpf_clone_redirect+0x14a/0x490
[  741.785979]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  741.791013]  ? __sched_text_start+0x8/0x8
[  741.795184]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  741.799961]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  741.804577]  ? retint_kernel+0x2d/0x2d
[  741.808469]  ? find_held_lock+0x36/0x1c0
[  741.812543]  ? lock_acquire+0x1ed/0x520
[  741.816522]  ? bpf_test_run+0x3cb/0x780
[  741.820501]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  741.826062]  ? check_preemption_disabled+0x48/0x280
[  741.831117]  ? kasan_check_read+0x11/0x20
[  741.835268]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  741.840548]  ? rcu_softirq_qs+0x20/0x20
[  741.844532]  ? preempt_schedule+0x4d/0x60
[  741.848713]  ? ___preempt_schedule+0x16/0x18
[  741.853139]  ? bpf_test_run+0x25d/0x780
[  741.857127]  ? netlink_diag_dump+0x2a0/0x2a0
[  741.861544]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  741.867340]  ? bpf_test_init.isra.10+0x70/0x100
[  741.872014]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  741.876797]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  741.881639]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  741.887177]  ? fput+0x130/0x1a0
[  741.890460]  ? __bpf_prog_get+0x9b/0x290
[  741.894534]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  741.899376]  ? bpf_prog_test_run+0x130/0x1a0
[  741.903793]  ? __x64_sys_bpf+0x3d8/0x520
[  741.907858]  ? bpf_prog_get+0x20/0x20
[  741.911682]  ? do_syscall_64+0x1b9/0x820
[  741.915772]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  741.921147]  ? syscall_return_slowpath+0x5e0/0x5e0
[  741.926080]  ? trace_hardirqs_on_caller+0x310/0x310
[  741.931095]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  741.936114]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  741.942786]  ? __switch_to_asm+0x40/0x70
[  741.946853]  ? __switch_to_asm+0x34/0x70
[  741.950924]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  741.955789]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  741.961177] CPU: 0 PID: 2512 Comm: kworker/0:2 Not tainted 4.19.0+ #134
[  741.961255] aoe: skb alloc failure
[  741.967951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  741.968036] Workqueue: events_long br_fdb_cleanup
[  741.971558] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  741.985662] syz-executor0 cpuset=
[  741.996211] Call Trace:
[  741.996230]  dump_stack+0x244/0x39d
[  741.996241]  ? dump_stack_print_info.cold.1+0x20/0x20
[  741.996257]  warn_alloc.cold.117+0xb7/0x1bd
[  741.996265]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  741.996276]  ? lock_downgrade+0x900/0x900
[  741.996288]  ? trace_hardirqs_off+0xb8/0x310
[  741.996299]  ? trace_hardirqs_off+0xb8/0x310
[  741.996311]  __alloc_pages_slowpath+0x2660/0x2d70
[  741.996334]  ? warn_alloc+0x120/0x120
[  741.996344]  ? warn_alloc+0x120/0x120
[  741.996353]  ? print_usage_bug+0xc0/0xc0
[  741.996360]  ? warn_alloc+0x120/0x120
[  741.996368]  ? print_usage_bug+0xc0/0xc0
[  741.996377]  ? __lock_acquire+0x62f/0x4c20
[  741.996385]  ? __lock_acquire+0x62f/0x4c20
[  741.996394]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  741.996404]  ? should_fail+0x22d/0xd01
[  741.996411]  ? __lock_acquire+0x62f/0x4c20
[  741.996421]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  741.996428]  ? __lock_acquire+0x62f/0x4c20
[  741.996438]  ? __lock_acquire+0x62f/0x4c20
[  741.996445]  ? should_fail+0x22d/0xd01
[  741.996458]  ? mark_held_locks+0x130/0x130
[  741.996468]  ? mark_held_locks+0x130/0x130
[  741.996480]  ? zap_class+0x640/0x640
[  741.996490]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  741.996498]  ? check_preemption_disabled+0x48/0x280
[  741.996513]  ? __lock_is_held+0xb5/0x140
[  741.996532]  __alloc_pages_nodemask+0xa80/0xde0
[  741.996547]  ? zap_class+0x640/0x640
[  741.999990] syz0
[  742.002581]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  742.006189]  mems_allowed=0
[  742.011376]  ? find_held_lock+0x36/0x1c0
[  742.146128]  ? ____cache_alloc_node+0x1c7/0x1e0
[  742.150803]  ? lock_downgrade+0x900/0x900
[  742.154962]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  742.160506]  cache_grow_begin+0xa5/0x8c0
[  742.164576]  ? do_raw_spin_unlock+0xa7/0x330
[  742.168993]  fallback_alloc+0x204/0x2e0
[  742.172989]  ____cache_alloc_node+0x1c7/0x1e0
[  742.177497]  kmem_cache_alloc_node+0xe3/0x730
[  742.182001]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  742.186940]  ? kasan_check_read+0x11/0x20
[  742.191094]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  742.196381]  __alloc_skb+0x119/0x770
[  742.200104]  ? netdev_alloc_frag+0x1f0/0x1f0
[  742.204590]  ? call_switchdev_notifiers+0x43/0x60
[  742.209470]  ? br_switchdev_fdb_notify+0xd1/0x5d0
[  742.214322]  ? br_switchdev_set_port_flag+0x3c0/0x3c0
[  742.219523]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  742.224455]  ? kasan_check_read+0x11/0x20
[  742.228609]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  742.233893]  ? rcu_softirq_qs+0x20/0x20
[  742.237878]  fdb_notify+0x9e/0x180
[  742.241425]  fdb_delete+0x803/0x1200
[  742.245151]  ? fdb_create+0x1710/0x1710
[  742.249132]  ? trace_hardirqs_on+0xbd/0x310
[  742.253511]  ? work_fn+0x5e6/0x7d0
[  742.257076]  ? lock_acquire+0x1ed/0x520
[  742.261055]  ? br_fdb_cleanup+0x186/0x630
[  742.265210]  ? kasan_check_read+0x11/0x20
[  742.269362]  ? do_raw_spin_lock+0x14f/0x350
[  742.273714]  ? rwlock_bug.part.2+0x90/0x90
[  742.277962]  ? rcu_softirq_qs+0x20/0x20
[  742.281955]  br_fdb_cleanup+0x4f0/0x630
[  742.285945]  ? br_fdb_change_mac_address+0x540/0x540
[  742.291053]  ? __lock_is_held+0xb5/0x140
[  742.295136]  process_one_work+0xc90/0x1c40
[  742.299374]  ? mark_held_locks+0x130/0x130
[  742.303625]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  742.308295]  ? __switch_to_asm+0x40/0x70
[  742.312362]  ? __switch_to_asm+0x34/0x70
[  742.316426]  ? __switch_to_asm+0x40/0x70
[  742.320489]  ? __switch_to_asm+0x34/0x70
[  742.324554]  ? __switch_to_asm+0x40/0x70
[  742.328617]  ? __switch_to_asm+0x34/0x70
[  742.332682]  ? __switch_to_asm+0x40/0x70
[  742.336783]  ? __schedule+0x8d7/0x21d0
[  742.340673]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  742.345288]  ? check_preemption_disabled+0x48/0x280
[  742.350312]  ? zap_class+0x640/0x640
[  742.354033]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  742.359318]  ? rcu_softirq_qs+0x20/0x20
[  742.363302]  ? worker_thread+0x3e0/0x1390
[  742.367461]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  742.373014]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  742.377616]  ? lock_acquire+0x1ed/0x520
[  742.381593]  ? worker_thread+0x3e0/0x1390
[  742.385762]  ? kasan_check_read+0x11/0x20
[  742.389915]  ? do_raw_spin_lock+0x14f/0x350
[  742.394237]  ? kasan_check_read+0x11/0x20
[  742.398388]  ? rwlock_bug.part.2+0x90/0x90
[  742.402624]  ? trace_hardirqs_on+0x310/0x310
[  742.407057]  worker_thread+0x17f/0x1390
[  742.411036]  ? __switch_to_asm+0x34/0x70
[  742.415118]  ? process_one_work+0x1c40/0x1c40
[  742.419638]  ? __sched_text_start+0x8/0x8
[  742.423813]  ? __kthread_parkme+0xce/0x1a0
[  742.428061]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  742.433171]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  742.438279]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  742.442866]  ? trace_hardirqs_on+0xbd/0x310
[  742.447189]  ? kasan_check_read+0x11/0x20
[  742.451337]  ? __kthread_parkme+0xce/0x1a0
[  742.455590]  ? trace_hardirqs_off_caller+0x310/0x310
[  742.460727]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  742.465872]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  742.471416]  ? __kthread_parkme+0xfb/0x1a0
[  742.475662]  kthread+0x35a/0x420
[  742.479042]  ? process_one_work+0x1c40/0x1c40
[  742.483540]  ? kthread_stop+0x900/0x900
[  742.487519]  ret_from_fork+0x3a/0x50
[  742.491256] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  742.491271] warn_alloc_show_mem: 1 callbacks suppressed
[  742.491277] Mem-Info:
[  742.498195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  742.503566] active_anon:52418 inactive_anon:131 isolated_anon:0
[  742.503566]  active_file:11 inactive_file:13 isolated_file:0
[  742.503566]  unevictable:0 dirty:0 writeback:0 unstable:0
[  742.503566]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  742.503566]  mapped:40962 shmem:2902 pagetables:605 bounce:0
[  742.503566]  free:13732 free_pcp:331 free_cma:0
[  742.505935] Call Trace:
[  742.515330] Node 0 active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  742.548272]  <IRQ>
[  742.550848] Node 0 
[  742.578532]  dump_stack+0x244/0x39d
[  742.580686] 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
[  742.582896]  ? dump_stack_print_info.cold.1+0x20/0x20
[  742.586496] lowmem_reserve[]:
[  742.612022]  warn_alloc.cold.117+0xb7/0x1bd
[  742.617186]  0
[  742.620288]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  742.624581]  2819
[  742.626379]  ? lock_downgrade+0x900/0x900
[  742.631200]  6323
[  742.633266]  ? trace_hardirqs_off+0xb8/0x310
[  742.637383]  6323
[  742.639443]  ? trace_hardirqs_off+0xb8/0x310
[  742.645906]  __alloc_pages_slowpath+0x2660/0x2d70
[  742.650287] Node 0 DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  742.655154]  ? warn_alloc+0x120/0x120
[  742.655174]  ? pvclock_read_flags+0x160/0x160
[  742.682646] lowmem_reserve[]: 0
[  742.686479]  ? warn_alloc+0x120/0x120
[  742.690944]  0
[  742.694217]  ? print_usage_bug+0xc0/0xc0
[  742.697989]  3503
[  742.699785]  ? warn_alloc+0x120/0x120
[  742.703824]  3503
[  742.705884]  ? print_usage_bug+0xc0/0xc0
[  742.711718]  ? ktime_get+0x2c1/0x400
[  742.715764] Node 0 
[  742.719469]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  742.719505] Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5408kB pagetables:2420kB bounce:0kB free_pcp:828kB local_pcp:476kB free_cma:0kB
[  742.719518] lowmem_reserve[]:
[  742.721760]  ? check_preemption_disabled+0x48/0x280
[  742.727276]  0
[  742.755570]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  742.758674]  0
[  742.763689]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  742.765466]  0
[  742.769961]  ? should_fail+0x22d/0xd01
[  742.771733]  0
[  742.777283]  ? kasan_check_read+0x11/0x20
[  742.779063] Node 0 
[  742.782949]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  742.784723] DMA: 
[  742.788878]  ? __lock_acquire+0x62f/0x4c20
[  742.791110] 1*4kB 
[  742.796193]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  742.798227] (U) 
[  742.802456]  ? should_fail+0x22d/0xd01
[  742.804582] 0*8kB 
[  742.809694]  ? print_usage_bug+0xc0/0xc0
[  742.811645] 0*16kB 
[  742.815535]  ? mark_held_locks+0x130/0x130
[  742.817655] 1*32kB 
[  742.821720]  ? mark_held_locks+0x130/0x130
[  742.823945] (U) 
[  742.828178]  ? check_preemption_disabled+0x48/0x280
[  742.830386] 2*64kB (U) 
[  742.834631]  ? zap_class+0x640/0x640
[  742.836578] 1*128kB 
[  742.841590]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  742.844145] (U) 
[  742.847866]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  742.850164] 1*256kB 
[  742.854915]  ? check_preemption_disabled+0x48/0x280
[  742.856864] (U) 
[  742.862405]  ? __lock_is_held+0xb5/0x140
[  742.864707] 0*512kB 
[  742.869719]  __alloc_pages_nodemask+0xa80/0xde0
[  742.871669] 1*1024kB 
[  742.875723]  ? zap_class+0x640/0x640
[  742.878031] (U) 
[  742.882697]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  742.885086] 1*2048kB 
[  742.888817]  ? find_held_lock+0x36/0x1c0
[  742.890766] (M) 
[  742.895784]  ? ____cache_alloc_node+0x1c7/0x1e0
[  742.898169] 3*4096kB 
[  742.902224]  ? lock_downgrade+0x900/0x900
[  742.904175] (M) 
[  742.908859]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  742.911244] = 15908kB
[  742.915386]  cache_grow_begin+0xa5/0x8c0
[  742.917339] Node 0 
[  742.922869]  ? do_raw_spin_unlock+0xa7/0x330
[  742.925251] DMA32: 
[  742.929307]  fallback_alloc+0x204/0x2e0
[  742.931515] 5*4kB (UM) 
[  742.935930]  ____cache_alloc_node+0x1c7/0x1e0
[  742.938143] 1*8kB 
[  742.942116]  kmem_cache_alloc_node+0xe3/0x730
[  742.944672] (M) 
[  742.949161]  ? lockdep_hardirqs_on+0x296/0x5b0
[  742.951285] 4*16kB 
[  742.955783]  __alloc_skb+0x119/0x770
[  742.957770] (UM) 
[  742.962364]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  742.964574] 2*32kB 
[  742.968294]  ? netdev_alloc_frag+0x1f0/0x1f0
[  742.970335] (M) 
[  742.975696]  ? vprintk_default+0x28/0x30
[  742.977903] 2*64kB 
[  742.982306]  ? vprintk_func+0x85/0x181
[  742.984257] (M) 
[  742.988314]  ? printk+0xa7/0xcf
[  742.990527] 2*128kB 
[  742.994407]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  742.996349] (M) 4*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25116kB
[  742.996382] Node 0 Normal: 942*4kB (UME) 479*8kB (MEH) 206*16kB (MEH) 73*32kB (UMEH) 3*64kB (UH) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 13936kB
[  742.996443] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  742.996449] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  742.996452] 2926 total pagecache pages
[  742.996462] 0 pages in swap cache
[  742.996467] Swap cache stats: add 0, delete 0, find 0/0
[  742.996477] Free swap  = 0kB
[  742.996480] Total swap = 0kB
[  742.996484] 1965979 pages RAM
[  742.996487] 0 pages HighMem/MovableOnly
[  742.996489] 342293 pages reserved
[  742.996501] 0 pages cma reserved
[  742.997053] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  742.999816]  ? do_raw_spin_trylock+0x270/0x270
[  743.002119] ksoftirqd/0 cpuset=
[  743.006868]  new_skb+0x26/0x1c0
[  743.015255] /
[  743.029821]  aoecmd_cfg+0x279/0x7f0
[  743.038635]  mems_allowed=0
[  743.047201]  ? find_held_lock+0x36/0x1c0
[  743.113372]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  743.117717]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  743.123286]  ? __lock_is_held+0xb5/0x140
[  743.127361]  discover_timer+0x50/0x60
[  743.131168]  call_timer_fn+0x272/0x920
[  743.135055]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  743.139924]  ? process_timeout+0x40/0x40
[  743.143997]  ? __run_timers+0x7da/0xc70
[  743.147977]  ? _raw_spin_unlock_irq+0x27/0x80
[  743.152473]  ? _raw_spin_unlock_irq+0x27/0x80
[  743.156967]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  743.161815]  ? lockdep_hardirqs_on+0x296/0x5b0
[  743.166399]  ? trace_hardirqs_on+0xbd/0x310
[  743.170719]  ? kasan_check_read+0x11/0x20
[  743.174877]  ? __run_timers+0x7da/0xc70
[  743.178857]  ? trace_hardirqs_off_caller+0x310/0x310
[  743.183979]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  743.188824]  __run_timers+0x7e5/0xc70
[  743.192637]  ? timer_fixup_init+0x70/0x70
[  743.196790]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  743.201808]  ? zap_class+0x640/0x640
[  743.205536]  ? enqueue_hrtimer+0x1a5/0x560
[  743.209790]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  743.214987]  ? find_held_lock+0x36/0x1c0
[  743.219058]  ? zap_class+0x640/0x640
[  743.222780]  ? pvclock_read_flags+0x160/0x160
[  743.227279]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  743.232819]  ? check_preemption_disabled+0x48/0x280
[  743.237851]  ? __lock_is_held+0xb5/0x140
[  743.241916]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  743.247453]  ? check_preemption_disabled+0x48/0x280
[  743.252478]  run_timer_softirq+0x52/0xb0
[  743.256547]  ? rcu_read_lock_sched_held+0x14f/0x180
[  743.261573]  __do_softirq+0x308/0xb7e
[  743.265384]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  743.269879]  ? lock_downgrade+0x900/0x900
[  743.274038]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  743.279151]  ? pvclock_read_flags+0x160/0x160
[  743.283652]  ? lapic_next_event+0x5a/0x90
[  743.287802]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  743.293346]  ? kvm_clock_read+0x18/0x30
[  743.297320]  ? kvm_sched_clock_read+0x9/0x20
[  743.301743]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  743.307288]  ? check_preemption_disabled+0x48/0x280
[  743.312322]  irq_exit+0x17f/0x1c0
[  743.315784]  smp_apic_timer_interrupt+0x1cb/0x760
[  743.320631]  ? smp_reschedule_interrupt+0x109/0x650
[  743.325650]  ? smp_call_function_single_interrupt+0x650/0x650
[  743.331539]  ? interrupt_entry+0xb5/0xc0
[  743.335606]  ? trace_hardirqs_off_caller+0xbb/0x310
[  743.340622]  ? trace_hardirqs_off_caller+0xbb/0x310
[  743.345643]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  743.350486]  ? trace_hardirqs_on_caller+0x310/0x310
[  743.355512]  ? trace_hardirqs_on_caller+0x310/0x310
[  743.360539]  ? task_prio+0x50/0x50
[  743.364089]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  743.369637]  ? check_preemption_disabled+0x48/0x280
[  743.374663]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  743.379525]  apic_timer_interrupt+0xf/0x20
[  743.383768]  </IRQ>
[  743.386010] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  743.391903] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  743.410818] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  743.418535] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  743.425807] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  743.433080] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  743.440350] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  743.447623] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  743.454932]  ? save_stack+0xa9/0xd0
[  743.458572]  __kmalloc_node_track_caller+0x33/0x70
[  743.463538]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  743.468309]  pskb_expand_head+0x230/0x10f0
[  743.472546]  ? check_preemption_disabled+0x48/0x280
[  743.477595]  ? memcpy+0x45/0x50
[  743.480879]  ? __copy_skb_header+0x350/0x6b0
[  743.485292]  ? skb_release_data+0x880/0x880
[  743.489640]  ? __alloc_skb+0x770/0x770
[  743.493540]  ? __lock_is_held+0xb5/0x140
[  743.497615]  ? kasan_check_write+0x14/0x20
[  743.501852]  ? __skb_clone+0x6c7/0xa00
[  743.505751]  ? __copy_skb_header+0x6b0/0x6b0
[  743.510160]  ? kmem_cache_alloc+0x33a/0x730
[  743.514490]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  743.520042]  skb_ensure_writable+0x3dd/0x640
[  743.524454]  ? skb_checksum_setup+0xaa0/0xaa0
[  743.528972]  ? preempt_notifier_register+0x200/0x200
[  743.534077]  ? __switch_to_asm+0x34/0x70
[  743.538142]  ? __switch_to_asm+0x34/0x70
[  743.542205]  ? __switch_to_asm+0x40/0x70
[  743.546267]  ? __switch_to_asm+0x34/0x70
[  743.550327]  ? __switch_to_asm+0x40/0x70
[  743.554391]  ? __switch_to_asm+0x40/0x70
[  743.558451]  ? __switch_to_asm+0x34/0x70
[  743.562518]  ? __switch_to_asm+0x34/0x70
[  743.566580]  ? __switch_to_asm+0x40/0x70
[  743.570642]  ? __switch_to_asm+0x34/0x70
[  743.574716]  bpf_clone_redirect+0x14a/0x490
[  743.579060]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  743.584092]  ? __sched_text_start+0x8/0x8
[  743.588241]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  743.593014]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  743.597602]  ? retint_kernel+0x2d/0x2d
[  743.601500]  ? find_held_lock+0x36/0x1c0
[  743.605579]  ? lock_acquire+0x1ed/0x520
[  743.609556]  ? bpf_test_run+0x3cb/0x780
[  743.613534]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  743.619074]  ? check_preemption_disabled+0x48/0x280
[  743.624102]  ? kasan_check_read+0x11/0x20
[  743.628254]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  743.633538]  ? rcu_softirq_qs+0x20/0x20
[  743.637523]  ? preempt_schedule+0x4d/0x60
[  743.641673]  ? ___preempt_schedule+0x16/0x18
[  743.646091]  ? bpf_test_run+0x25d/0x780
[  743.650078]  ? netlink_diag_dump+0x2a0/0x2a0
[  743.654494]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  743.660038]  ? bpf_test_init.isra.10+0x70/0x100
[  743.664744]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  743.669516]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  743.674360]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  743.679904]  ? fput+0x130/0x1a0
[  743.683190]  ? __bpf_prog_get+0x9b/0x290
[  743.687257]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  743.692103]  ? bpf_prog_test_run+0x130/0x1a0
[  743.696525]  ? __x64_sys_bpf+0x3d8/0x520
[  743.700592]  ? bpf_prog_get+0x20/0x20
[  743.704417]  ? do_syscall_64+0x1b9/0x820
[  743.708499]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  743.713892]  ? syscall_return_slowpath+0x5e0/0x5e0
[  743.718834]  ? trace_hardirqs_on_caller+0x310/0x310
[  743.723862]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  743.728883]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  743.735551]  ? __switch_to_asm+0x40/0x70
[  743.739615]  ? __switch_to_asm+0x34/0x70
[  743.743687]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  743.748543]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  743.753926] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #134
[  743.753994] aoe: skb alloc failure
[  743.760422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  743.760427] Call Trace:
[  743.760446]  dump_stack+0x244/0x39d
[  743.760468]  ? dump_stack_print_info.cold.1+0x20/0x20
[  743.764016] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  743.773353]  warn_alloc.cold.117+0xb7/0x1bd
[  743.775909] syz-executor0 cpuset=
[  743.779531]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  743.784702] syz0
[  743.795190]  ? lock_downgrade+0x900/0x900
[  743.799489]  mems_allowed=0
[  743.802934]  ? trace_hardirqs_off+0xb8/0x310
[  743.821200]  ? trace_hardirqs_off+0xb8/0x310
[  743.825622]  __alloc_pages_slowpath+0x2660/0x2d70
[  743.830496]  ? warn_alloc+0x120/0x120
[  743.834304]  ? warn_alloc+0x120/0x120
[  743.838110]  ? print_usage_bug+0xc0/0xc0
[  743.842176]  ? warn_alloc+0x120/0x120
[  743.845977]  ? print_usage_bug+0xc0/0xc0
[  743.850054]  ? ipv6_chk_mcast_addr+0x377/0x940
[  743.854642]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  743.860180]  ? should_fail+0x22d/0xd01
[  743.864068]  ? ipv6_dev_mc_dec+0x260/0x260
[  743.868552]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  743.873663]  ? __lock_acquire+0x62f/0x4c20
[  743.877903]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  743.883012]  ? should_fail+0x22d/0xd01
[  743.886911]  ? mark_held_locks+0x130/0x130
[  743.891146]  ? mark_held_locks+0x130/0x130
[  743.895385]  ? ipv6_rcv+0x419/0x640
[  743.899018]  ? lock_downgrade+0x900/0x900
[  743.903171]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  743.908710]  ? check_preemption_disabled+0x48/0x280
[  743.913746]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  743.919286]  ? check_preemption_disabled+0x48/0x280
[  743.924311]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  743.929848]  ? rcu_pm_notify+0xc0/0xc0
[  743.933749]  __alloc_pages_nodemask+0xa80/0xde0
[  743.938421]  ? zap_class+0x640/0x640
[  743.942139]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  743.947167]  ? find_held_lock+0x36/0x1c0
[  743.951244]  ? ____cache_alloc_node+0x1c7/0x1e0
[  743.955916]  ? lock_downgrade+0x900/0x900
[  743.960077]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  743.965638]  cache_grow_begin+0xa5/0x8c0
[  743.969714]  ? do_raw_spin_unlock+0xa7/0x330
[  743.974150]  fallback_alloc+0x204/0x2e0
[  743.978143]  ____cache_alloc_node+0x1c7/0x1e0
[  743.982643]  kmem_cache_alloc+0x1f8/0x730
[  743.986795]  ? __lock_is_held+0xb5/0x140
[  743.990868]  __build_skb+0xab/0x430
[  743.994500]  ? skb_try_coalesce+0x1b70/0x1b70
[  743.999177]  ? check_preemption_disabled+0x48/0x280
[  744.004198]  ? __alloc_pages_nodemask+0xde0/0xde0
[  744.009054]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  744.014638]  ? check_preemption_disabled+0x48/0x280
[  744.019690]  __napi_alloc_skb+0x1d6/0x310
[  744.023863]  page_to_skb.isra.41+0xee/0x8d0
[  744.028189]  ? check_preemption_disabled+0x48/0x280
[  744.033212]  ? virtnet_cpu_online+0x40/0x40
[  744.037535]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  744.042481]  ? kasan_check_read+0x11/0x20
[  744.046645]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  744.051926]  ? rcu_softirq_qs+0x20/0x20
[  744.055919]  receive_mergeable+0x155d/0x3a90
[  744.060332]  ? attach_entity_load_avg+0x860/0x860
[  744.065189]  ? virtnet_probe+0x2240/0x2240
[  744.069428]  ? rb_erase+0x3710/0x3710
[  744.073226]  ? __lock_is_held+0xb5/0x140
[  744.077296]  ? __update_load_avg_blocked_se+0x690/0x690
[  744.082665]  ? __update_load_avg_se+0xae0/0xae0
[  744.087334]  ? __lock_is_held+0xb5/0x140
[  744.091411]  ? update_load_avg+0x387/0x2470
[  744.095732]  ? __update_load_avg_se+0x5eb/0xae0
[  744.100410]  ? find_held_lock+0x36/0x1c0
[  744.104482]  ? attach_entity_load_avg+0x860/0x860
[  744.109334]  ? __update_load_avg_se+0xae0/0xae0
[  744.113999]  ? __lock_is_held+0xb5/0x140
[  744.118088]  ? rb_erase+0x3710/0x3710
[  744.121890]  ? update_load_avg+0x387/0x2470
[  744.126218]  ? __account_cfs_rq_runtime+0x790/0x790
[  744.131239]  ? attach_entity_load_avg+0x860/0x860
[  744.136091]  ? __lock_acquire+0x62f/0x4c20
[  744.140331]  ? account_entity_enqueue+0x3a3/0x660
[  744.145182]  ? rb_erase+0x3710/0x3710
[  744.148987]  ? zap_class+0x640/0x640
[  744.152704]  ? mark_held_locks+0x130/0x130
[  744.156953]  ? __lock_is_held+0xb5/0x140
[  744.161036]  ? __lock_is_held+0xb5/0x140
[  744.165114]  ? update_curr+0x344/0xbd0
[  744.169013]  ? __account_cfs_rq_runtime+0x790/0x790
[  744.174031]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  744.179047]  ? find_next_bit+0x104/0x130
[  744.183112]  ? print_usage_bug+0xc0/0xc0
[  744.187184]  ? __cpu_to_node+0x7d/0xa0
[  744.191077]  ? account_entity_enqueue+0x3a3/0x660
[  744.195927]  ? zap_class+0x640/0x640
[  744.199646]  ? rb_erase_cached+0xc78/0x3720
[  744.203971]  ? __lock_acquire+0x62f/0x4c20
[  744.208209]  ? rb_next+0x140/0x140
[  744.211778]  ? mark_held_locks+0x130/0x130
[  744.216039]  ? update_curr+0x344/0xbd0
[  744.219928]  ? print_usage_bug+0xc0/0xc0
[  744.223992]  ? print_usage_bug+0xc0/0xc0
[  744.228055]  ? print_usage_bug+0xc0/0xc0
[  744.232126]  ? print_usage_bug+0xc0/0xc0
[  744.236189]  ? print_usage_bug+0xc0/0xc0
[  744.240251]  ? __lock_is_held+0xb5/0x140
[  744.244326]  receive_buf+0xb3c/0x3270
[  744.248180]  ? __lock_acquire+0x62f/0x4c20
[  744.252428]  ? receive_mergeable+0x3a90/0x3a90
[  744.257021]  ? mark_held_locks+0x130/0x130
[  744.261268]  ? mark_held_locks+0x130/0x130
[  744.265509]  ? mark_held_locks+0x130/0x130
[  744.269751]  ? mark_held_locks+0x130/0x130
[  744.273989]  ? find_held_lock+0x36/0x1c0
[  744.278089]  ? __lock_acquire+0x62f/0x4c20
[  744.282330]  ? __update_load_avg_blocked_se+0x690/0x690
[  744.287691]  ? trace_hardirqs_off+0xb8/0x310
[  744.292111]  ? zap_class+0x640/0x640
[  744.295829]  ? print_usage_bug+0xc0/0xc0
[  744.299889]  ? zap_class+0x640/0x640
[  744.303606]  ? update_load_avg+0x387/0x2470
[  744.307926]  ? __update_load_avg_blocked_se+0x690/0x690
[  744.313299]  ? find_held_lock+0x36/0x1c0
[  744.317391]  ? zap_class+0x640/0x640
[  744.321123]  ? print_usage_bug+0xc0/0xc0
[  744.325210]  ? debug_object_activate+0x402/0x600
[  744.330014]  ? lock_downgrade+0x900/0x900
[  744.334202]  ? find_held_lock+0x36/0x1c0
[  744.338273]  ? mark_held_locks+0xc7/0x130
[  744.342421]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  744.347962]  ? vring_use_dma_api+0xa5/0xc0
[  744.352197]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  744.357744]  ? vring_unmap_one+0x5a/0x410
[  744.361898]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  744.367437]  ? detach_buf+0x34b/0x5d0
[  744.371248]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  744.376837]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[  744.381598]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  744.386707]  ? detach_buf+0x5d0/0x5d0
[  744.390512]  ? __lock_acquire+0x62f/0x4c20
[  744.394785]  virtnet_poll+0x421/0x105f
[  744.398688]  ? receive_buf+0x3270/0x3270
[  744.402856]  ? estimation_timer+0x5d0/0x890
[  744.407192]  ? net_rx_action+0x4b5/0x19b0
[  744.411341]  ? net_rx_action+0x4b5/0x19b0
[  744.415508]  ? lockdep_hardirqs_on+0x296/0x5b0
[  744.420104]  ? call_timer_fn+0x2c0/0x920
[  744.424167]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  744.429706]  ? check_preemption_disabled+0x48/0x280
[  744.434746]  net_rx_action+0x7fa/0x19b0
[  744.438789]  ? napi_complete_done+0x7a0/0x7a0
[  744.443298]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  744.448322]  ? find_held_lock+0x36/0x1c0
[  744.452392]  ? __run_timers+0xa20/0xc70
[  744.456370]  ? _raw_spin_unlock_irq+0x27/0x80
[  744.460867]  ? _raw_spin_unlock_irq+0x27/0x80
[  744.465363]  ? lockdep_hardirqs_on+0x296/0x5b0
[  744.469947]  ? trace_hardirqs_on+0xbd/0x310
[  744.474268]  ? kasan_check_read+0x11/0x20
[  744.478417]  ? __run_timers+0xa20/0xc70
[  744.482398]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  744.487944]  ? _raw_spin_unlock_irq+0x60/0x80
[  744.492441]  ? __run_timers+0xa4a/0xc70
[  744.496427]  ? timer_fixup_init+0x70/0x70
[  744.500576]  ? compat_start_thread+0x80/0x80
[  744.504988]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  744.510538]  ? kasan_check_write+0x14/0x20
[  744.514791]  ? finish_task_switch+0x2f4/0x910
[  744.519284]  ? __switch_to_asm+0x40/0x70
[  744.523351]  ? preempt_notifier_register+0x200/0x200
[  744.528454]  ? __switch_to_asm+0x34/0x70
[  744.532556]  ? __switch_to_asm+0x40/0x70
[  744.536615]  ? __switch_to_asm+0x34/0x70
[  744.540675]  ? __switch_to_asm+0x40/0x70
[  744.544743]  ? __switch_to_asm+0x34/0x70
[  744.548803]  ? __switch_to_asm+0x40/0x70
[  744.552881]  ? pvclock_read_flags+0x160/0x160
[  744.557378]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  744.562914]  ? check_preemption_disabled+0x48/0x280
[  744.567943]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  744.573480]  ? rcu_pm_notify+0xc0/0xc0
[  744.577387]  __do_softirq+0x308/0xb7e
[  744.581200]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  744.586300]  ? trace_hardirqs_off+0xb8/0x310
[  744.590713]  ? rcu_irq_enter+0x18c/0x310
[  744.594790]  ? schedule+0x108/0x460
[  744.598427]  ? trace_hardirqs_off+0xb8/0x310
[  744.602838]  ? smpboot_thread_fn+0x68b/0xa00
[  744.607246]  ? trace_hardirqs_on+0x310/0x310
[  744.611660]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  744.617198]  ? check_preemption_disabled+0x48/0x280
[  744.622212]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  744.627761]  ? takeover_tasklets+0xa90/0xa90
[  744.632177]  run_ksoftirqd+0x5e/0x100
[  744.635976]  smpboot_thread_fn+0x68b/0xa00
[  744.640218]  ? sort_range+0x30/0x30
[  744.643850]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  744.648957]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  744.654494]  ? __kthread_parkme+0xfb/0x1a0
[  744.658743]  kthread+0x35a/0x420
[  744.662108]  ? sort_range+0x30/0x30
[  744.665746]  ? kthread_stop+0x900/0x900
[  744.669723]  ret_from_fork+0x3a/0x50
[  744.673467] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  744.673472] warn_alloc_show_mem: 1 callbacks suppressed
[  744.673480] Mem-Info:
[  744.680413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  744.685792] active_anon:52418 inactive_anon:131 isolated_anon:0
[  744.685792]  active_file:11 inactive_file:13 isolated_file:0
[  744.685792]  unevictable:0 dirty:0 writeback:0 unstable:0
[  744.685792]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  744.685792]  mapped:40962 shmem:2902 pagetables:605 bounce:0
[  744.685792]  free:13732 free_pcp:331 free_cma:0
[  744.688166] Call Trace:
[  744.697576] Node 0 active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  744.730519]  <IRQ>
[  744.733093] Node 0 
[  744.760776]  dump_stack+0x244/0x39d
[  744.762923] 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
[  744.765129]  ? dump_stack_print_info.cold.1+0x20/0x20
[  744.768731] lowmem_reserve[]:
[  744.794251]  warn_alloc.cold.117+0xb7/0x1bd
[  744.799415]  0
[  744.802519]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  744.806809]  2819
[  744.808613]  ? lock_downgrade+0x900/0x900
[  744.813426]  6323
[  744.815488]  ? trace_hardirqs_off+0xb8/0x310
[  744.819610]  6323
[  744.821669]  ? trace_hardirqs_off+0xb8/0x310
[  744.828116]  __alloc_pages_slowpath+0x2660/0x2d70
[  744.832494] Node 0 DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  744.837361]  ? warn_alloc+0x120/0x120
[  744.837377]  ? __lock_acquire+0x62f/0x4c20
[  744.864857] lowmem_reserve[]: 0
[  744.868674]  ? __lock_acquire+0x62f/0x4c20
[  744.872881]  0
[  744.876153]  ? warn_alloc+0x120/0x120
[  744.880362]  3503
[  744.882158]  ? print_usage_bug+0xc0/0xc0
[  744.885932]  3503
[  744.888000]  ? warn_alloc+0x120/0x120
[  744.894108]  ? print_usage_bug+0xc0/0xc0
[  744.897887] Node 0 
[  744.901941]  ? mark_held_locks+0x130/0x130
[  744.901973] Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5408kB pagetables:2420kB bounce:0kB free_pcp:828kB local_pcp:476kB free_cma:0kB
[  744.901980] lowmem_reserve[]:
[  744.904225]  ? mark_held_locks+0x130/0x130
[  744.908435]  0
[  744.936730]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  744.939820]  0
[  744.944074]  ? should_fail+0x22d/0xd01
[  744.945852]  0
[  744.951382]  ? zap_class+0x640/0x640
[  744.953162]  0
[  744.957054]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  744.962537]  ? __lock_acquire+0x62f/0x4c20
[  744.964320] Node 0 
[  744.969418]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  744.973643] DMA: 
[  744.975872]  ? should_fail+0x22d/0xd01
[  744.980957] 1*4kB 
[  744.983020]  ? mark_held_locks+0x130/0x130
[  744.986883] (U) 
[  744.989030]  ? mark_held_locks+0x130/0x130
[  744.993240] 0*8kB 
[  744.995207]  ? lock_downgrade+0x900/0x900
[  744.999423] 0*16kB 
[  745.001578]  ? zap_class+0x640/0x640
[  745.005719] 1*32kB 
[  745.007958]  ? zap_class+0x640/0x640
[  745.011647] (U) 
[  745.013874]  ? zap_class+0x640/0x640
[  745.017563] 2*64kB 
[  745.019570]  ? do_raw_spin_unlock+0xa7/0x330
[  745.023273] (U) 
[  745.025505]  ? trace_hardirqs_on+0x310/0x310
[  745.029891] 1*128kB 
[  745.031865]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  745.036246] (U) 
[  745.038566]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  745.044080] 1*256kB 
[  745.046054]  ? check_preemption_disabled+0x48/0x280
[  745.051561] (U) 0*512kB 
[  745.053897]  ? __lock_is_held+0xb5/0x140
[  745.058885] 1*1024kB 
[  745.061556]  __alloc_pages_nodemask+0xa80/0xde0
[  745.065591] (U) 
[  745.067991]  ? zap_class+0x640/0x640
[  745.072703] 1*2048kB 
[  745.074673]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  745.078363] (M) 
[  745.080783]  ? find_held_lock+0x36/0x1c0
[  745.085774] 3*4096kB 
[  745.087767]  ? ____cache_alloc_node+0x1c7/0x1e0
[  745.091799] (M) 
[  745.094222]  ? lock_downgrade+0x900/0x900
[  745.098880] = 15908kB
[  745.100859]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  745.104978] Node 0 
[  745.107402]  cache_grow_begin+0xa5/0x8c0
[  745.112924] DMA32: 
[  745.115157]  ? do_raw_spin_unlock+0xa7/0x330
[  745.119189] 5*4kB 
[  745.121453]  fallback_alloc+0x204/0x2e0
[  745.125847] (UM) 
[  745.127994]  ____cache_alloc_node+0x1c7/0x1e0
[  745.131942] 1*8kB 
[  745.134002]  kmem_cache_alloc_node+0xe3/0x730
[  745.138490] (M) 4*16kB 
[  745.140649]  ? lockdep_hardirqs_on+0x296/0x5b0
[  745.145120] (UM) 
[  745.147734]  __alloc_skb+0x119/0x770
[  745.152295] 2*32kB 
[  745.154384]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  745.158097] (M) 
[  745.160359]  ? netdev_alloc_frag+0x1f0/0x1f0
[  745.165698] 2*64kB 
[  745.167675]  ? vprintk_default+0x28/0x30
[  745.172087] (M) 
[  745.174319]  ? vprintk_func+0x85/0x181
[  745.178354] 2*128kB 
[  745.180324]  ? printk+0xa7/0xcf
[  745.184184] (M) 
[  745.186501]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  745.189775] 4*256kB 
[  745.191777]  ? do_raw_spin_trylock+0x270/0x270
[  745.196502] (M) 
[  745.198827]  new_skb+0x26/0x1c0
[  745.203399] 4*512kB 
[  745.205376]  aoecmd_cfg+0x279/0x7f0
[  745.208633] (UM) 
[  745.210953]  ? find_held_lock+0x36/0x1c0
[  745.214559] 3*1024kB 
[  745.216618]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  745.220650] (UM) 
[  745.223056]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  745.227353] 3*2048kB 
[  745.229415]  ? __lock_is_held+0xb5/0x140
[  745.234919] (M) 
[  745.237345]  discover_timer+0x50/0x60
[  745.241375] 3*4096kB 
[  745.243342]  call_timer_fn+0x272/0x920
[  745.247119] (M) 
[  745.249535]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  745.253398] = 25116kB
[  745.255370]  ? process_timeout+0x40/0x40
[  745.260189] Node 0 
[  745.262598]  ? __run_timers+0x7da/0xc70
[  745.266643] Normal: 
[  745.268879]  ? _raw_spin_unlock_irq+0x27/0x80
[  745.272847] 942*4kB 
[  745.275177]  ? _raw_spin_unlock_irq+0x27/0x80
[  745.279643] (UME) 
[  745.281962]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  745.286431] 479*8kB 
[  745.288572]  ? lockdep_hardirqs_on+0x296/0x5b0
[  745.293391] (MEH) 
[  745.295708]  ? trace_hardirqs_on+0xbd/0x310
[  745.300279] 206*16kB 
[  745.302427]  ? kasan_check_read+0x11/0x20
[  745.306725] (MEH) 
[  745.309149]  ? __run_timers+0x7da/0xc70
[  745.313270] 73*32kB 
[  745.315413]  ? trace_hardirqs_off_caller+0x310/0x310
[  745.319360] (UMEH) 
[  745.321691]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  745.326790] 3*64kB 
[  745.329031]  __run_timers+0x7e5/0xc70
[  745.333854] (UH) 
[  745.336092]  ? timer_fixup_init+0x70/0x70
[  745.339862] 0*128kB 
[  745.341921]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  745.346082] 0*256kB 
[  745.348413]  ? zap_class+0x640/0x640
[  745.353408] 1*512kB 
[  745.355726]  ? enqueue_hrtimer+0x1a5/0x560
[  745.359422] (U) 
[  745.361777]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  745.365985] 0*1024kB 
[  745.367953]  ? find_held_lock+0x36/0x1c0
[  745.373116] 0*2048kB 
[  745.375527]  ? zap_class+0x640/0x640
[  745.379576] 0*4096kB 
[  745.381980]  ? pvclock_read_flags+0x160/0x160
[  745.385668] = 13936kB
[  745.388071]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  745.392549] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  745.394957]  ? check_preemption_disabled+0x48/0x280
[  745.400477] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  745.409326]  ? __lock_is_held+0xb5/0x140
[  745.414339] 2926 total pagecache pages
[  745.422908]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  745.426952] 0 pages in swap cache
[  745.430831]  ? check_preemption_disabled+0x48/0x280
[  745.436368] Swap cache stats: add 0, delete 0, find 0/0
[  745.439818]  run_timer_softirq+0x52/0xb0
[  745.444819] Free swap  = 0kB
[  745.450172]  ? rcu_read_lock_sched_held+0x14f/0x180
[  745.454213] Total swap = 0kB
[  745.457237]  __do_softirq+0x308/0xb7e
[  745.462224] 1965979 pages RAM
[  745.465248]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  745.469027] 0 pages HighMem/MovableOnly
[  745.472124]  ? lock_downgrade+0x900/0x900
[  745.476598] 342293 pages reserved
[  745.480571]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  745.484745] 0 pages cma reserved
[  745.488229]  ? pvclock_read_flags+0x160/0x160
[  745.493433] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  745.496682]  ? lapic_next_event+0x5a/0x90
[  745.501152] ksoftirqd/0 cpuset=
[  745.511456]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  745.515593] /
[  745.518898]  ? kvm_clock_read+0x18/0x30
[  745.524412]  mems_allowed=0
[  745.526118]  ? kvm_sched_clock_read+0x9/0x20
[  745.537381]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  745.542918]  ? check_preemption_disabled+0x48/0x280
[  745.547948]  irq_exit+0x17f/0x1c0
[  745.551406]  smp_apic_timer_interrupt+0x1cb/0x760
[  745.556258]  ? smp_reschedule_interrupt+0x109/0x650
[  745.561292]  ? smp_call_function_single_interrupt+0x650/0x650
[  745.567181]  ? interrupt_entry+0xb5/0xc0
[  745.571283]  ? trace_hardirqs_off_caller+0xbb/0x310
[  745.576300]  ? trace_hardirqs_off_caller+0xbb/0x310
[  745.581320]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  745.586163]  ? trace_hardirqs_on_caller+0x310/0x310
[  745.591179]  ? trace_hardirqs_on_caller+0x310/0x310
[  745.596191]  ? task_prio+0x50/0x50
[  745.599743]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  745.605280]  ? check_preemption_disabled+0x48/0x280
[  745.610301]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  745.615155]  apic_timer_interrupt+0xf/0x20
[  745.619399]  </IRQ>
[  745.621643] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  745.627534] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  745.646439] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  745.654168] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  745.661436] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  745.668715] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  745.675989] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  745.683256] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  745.690566]  ? save_stack+0xa9/0xd0
[  745.694207]  __kmalloc_node_track_caller+0x33/0x70
[  745.699144]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  745.703909]  pskb_expand_head+0x230/0x10f0
[  745.708144]  ? check_preemption_disabled+0x48/0x280
[  745.713165]  ? memcpy+0x45/0x50
[  745.716492]  ? __copy_skb_header+0x350/0x6b0
[  745.720903]  ? skb_release_data+0x880/0x880
[  745.725223]  ? __alloc_skb+0x770/0x770
[  745.729117]  ? __lock_is_held+0xb5/0x140
[  745.733198]  ? kasan_check_write+0x14/0x20
[  745.737449]  ? __skb_clone+0x6c7/0xa00
[  745.741352]  ? __copy_skb_header+0x6b0/0x6b0
[  745.745773]  ? kmem_cache_alloc+0x33a/0x730
[  745.750096]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  745.755658]  skb_ensure_writable+0x3dd/0x640
[  745.760070]  ? skb_checksum_setup+0xaa0/0xaa0
[  745.764569]  ? preempt_notifier_register+0x200/0x200
[  745.769669]  ? __switch_to_asm+0x34/0x70
[  745.773732]  ? __switch_to_asm+0x34/0x70
[  745.777806]  ? __switch_to_asm+0x40/0x70
[  745.781873]  ? __switch_to_asm+0x34/0x70
[  745.785931]  ? __switch_to_asm+0x40/0x70
[  745.790023]  ? __switch_to_asm+0x40/0x70
[  745.794114]  ? __switch_to_asm+0x34/0x70
[  745.798179]  ? __switch_to_asm+0x34/0x70
[  745.802243]  ? __switch_to_asm+0x40/0x70
[  745.806303]  ? __switch_to_asm+0x34/0x70
[  745.810399]  bpf_clone_redirect+0x14a/0x490
[  745.814769]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  745.819792]  ? __sched_text_start+0x8/0x8
[  745.823940]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  745.828701]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  745.833304]  ? retint_kernel+0x2d/0x2d
[  745.837199]  ? find_held_lock+0x36/0x1c0
[  745.841272]  ? lock_acquire+0x1ed/0x520
[  745.845246]  ? bpf_test_run+0x3cb/0x780
[  745.849219]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  745.854765]  ? check_preemption_disabled+0x48/0x280
[  745.859791]  ? kasan_check_read+0x11/0x20
[  745.863946]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  745.869411]  ? rcu_softirq_qs+0x20/0x20
[  745.873487]  ? preempt_schedule+0x4d/0x60
[  745.877643]  ? ___preempt_schedule+0x16/0x18
[  745.882061]  ? bpf_test_run+0x25d/0x780
[  745.886047]  ? netlink_diag_dump+0x2a0/0x2a0
[  745.890463]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  745.896016]  ? bpf_test_init.isra.10+0x70/0x100
[  745.900706]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  745.905494]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  745.910355]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  745.915910]  ? fput+0x130/0x1a0
[  745.919194]  ? __bpf_prog_get+0x9b/0x290
[  745.923260]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  745.928102]  ? bpf_prog_test_run+0x130/0x1a0
[  745.932542]  ? __x64_sys_bpf+0x3d8/0x520
[  745.936607]  ? bpf_prog_get+0x20/0x20
[  745.940429]  ? do_syscall_64+0x1b9/0x820
[  745.944507]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  745.949886]  ? syscall_return_slowpath+0x5e0/0x5e0
[  745.954845]  ? trace_hardirqs_on_caller+0x310/0x310
[  745.959881]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  745.964900]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  745.971565]  ? __switch_to_asm+0x40/0x70
[  745.975626]  ? __switch_to_asm+0x34/0x70
[  745.979697]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  745.984565]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  745.989955] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #134
[  745.990020] aoe: skb alloc failure
[  745.996555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  745.996564] Call Trace:
[  746.000154] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  746.009444]  dump_stack+0x244/0x39d
[  746.012025] syz-executor0 cpuset=
[  746.022508]  ? dump_stack_print_info.cold.1+0x20/0x20
[  746.026117] syz0
[  746.029572]  warn_alloc.cold.117+0xb7/0x1bd
[  746.034733]  mems_allowed=0
[  746.036709]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  746.048769]  ? lock_downgrade+0x900/0x900
[  746.052928]  ? trace_hardirqs_off+0xb8/0x310
[  746.057358]  ? trace_hardirqs_off+0xb8/0x310
[  746.061807]  __alloc_pages_slowpath+0x2660/0x2d70
[  746.066698]  ? warn_alloc+0x120/0x120
[  746.070508]  ? warn_alloc+0x120/0x120
[  746.074315]  ? print_usage_bug+0xc0/0xc0
[  746.078375]  ? warn_alloc+0x120/0x120
[  746.082177]  ? print_usage_bug+0xc0/0xc0
[  746.086245]  ? ipv6_chk_mcast_addr+0x377/0x940
[  746.090833]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  746.096375]  ? should_fail+0x22d/0xd01
[  746.100263]  ? ipv6_dev_mc_dec+0x260/0x260
[  746.104503]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  746.109606]  ? __lock_acquire+0x62f/0x4c20
[  746.113847]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  746.118949]  ? should_fail+0x22d/0xd01
[  746.122852]  ? mark_held_locks+0x130/0x130
[  746.127094]  ? mark_held_locks+0x130/0x130
[  746.131332]  ? ipv6_rcv+0x419/0x640
[  746.134960]  ? lock_downgrade+0x900/0x900
[  746.139112]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  746.144649]  ? check_preemption_disabled+0x48/0x280
[  746.149668]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  746.155203]  ? check_preemption_disabled+0x48/0x280
[  746.160229]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  746.165770]  ? rcu_pm_notify+0xc0/0xc0
[  746.169678]  __alloc_pages_nodemask+0xa80/0xde0
[  746.174350]  ? zap_class+0x640/0x640
[  746.178071]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  746.183116]  ? find_held_lock+0x36/0x1c0
[  746.187186]  ? ____cache_alloc_node+0x1c7/0x1e0
[  746.191861]  ? lock_downgrade+0x900/0x900
[  746.196018]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  746.201578]  cache_grow_begin+0xa5/0x8c0
[  746.205643]  ? do_raw_spin_unlock+0xa7/0x330
[  746.210060]  fallback_alloc+0x204/0x2e0
[  746.214076]  ____cache_alloc_node+0x1c7/0x1e0
[  746.218578]  kmem_cache_alloc+0x1f8/0x730
[  746.222728]  ? __lock_is_held+0xb5/0x140
[  746.226804]  __build_skb+0xab/0x430
[  746.230467]  ? skb_try_coalesce+0x1b70/0x1b70
[  746.234965]  ? check_preemption_disabled+0x48/0x280
[  746.239984]  ? __alloc_pages_nodemask+0xde0/0xde0
[  746.244853]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  746.250388]  ? check_preemption_disabled+0x48/0x280
[  746.255409]  __napi_alloc_skb+0x1d6/0x310
[  746.259566]  page_to_skb.isra.41+0xee/0x8d0
[  746.263909]  ? check_preemption_disabled+0x48/0x280
[  746.268930]  ? virtnet_cpu_online+0x40/0x40
[  746.273261]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  746.278187]  ? kasan_check_read+0x11/0x20
[  746.282339]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  746.287614]  ? rcu_softirq_qs+0x20/0x20
[  746.291602]  receive_mergeable+0x155d/0x3a90
[  746.296016]  ? attach_entity_load_avg+0x860/0x860
[  746.300874]  ? virtnet_probe+0x2240/0x2240
[  746.305126]  ? rb_erase+0x3710/0x3710
[  746.308927]  ? __lock_is_held+0xb5/0x140
[  746.312992]  ? __update_load_avg_blocked_se+0x690/0x690
[  746.318368]  ? __update_load_avg_se+0xae0/0xae0
[  746.323039]  ? __lock_is_held+0xb5/0x140
[  746.327112]  ? update_load_avg+0x387/0x2470
[  746.331432]  ? __update_load_avg_se+0x5eb/0xae0
[  746.336142]  ? find_held_lock+0x36/0x1c0
[  746.340211]  ? attach_entity_load_avg+0x860/0x860
[  746.345057]  ? __update_load_avg_se+0xae0/0xae0
[  746.349722]  ? __lock_is_held+0xb5/0x140
[  746.353806]  ? rb_erase+0x3710/0x3710
[  746.357613]  ? update_load_avg+0x387/0x2470
[  746.361972]  ? __account_cfs_rq_runtime+0x790/0x790
[  746.366997]  ? attach_entity_load_avg+0x860/0x860
[  746.371856]  ? account_entity_enqueue+0x3a3/0x660
[  746.376704]  ? rb_erase+0x3710/0x3710
[  746.380513]  ? zap_class+0x640/0x640
[  746.384229]  ? mark_held_locks+0x130/0x130
[  746.388475]  ? __lock_is_held+0xb5/0x140
[  746.392543]  ? __lock_is_held+0xb5/0x140
[  746.396620]  ? update_curr+0x344/0xbd0
[  746.400512]  ? __account_cfs_rq_runtime+0x790/0x790
[  746.405531]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  746.410567]  ? find_next_bit+0x104/0x130
[  746.414641]  ? print_usage_bug+0xc0/0xc0
[  746.418704]  ? __cpu_to_node+0x7d/0xa0
[  746.422605]  ? account_entity_enqueue+0x3a3/0x660
[  746.427455]  ? zap_class+0x640/0x640
[  746.431180]  ? rb_erase_cached+0xc78/0x3720
[  746.435502]  ? __lock_acquire+0x62f/0x4c20
[  746.439750]  ? rb_next+0x140/0x140
[  746.443321]  ? mark_held_locks+0x130/0x130
[  746.447605]  ? update_curr+0x344/0xbd0
[  746.451494]  ? print_usage_bug+0xc0/0xc0
[  746.455556]  ? print_usage_bug+0xc0/0xc0
[  746.459615]  ? print_usage_bug+0xc0/0xc0
[  746.463694]  ? print_usage_bug+0xc0/0xc0
[  746.467756]  ? print_usage_bug+0xc0/0xc0
[  746.471866]  ? __lock_is_held+0xb5/0x140
[  746.475940]  receive_buf+0xb3c/0x3270
[  746.479754]  ? __lock_acquire+0x62f/0x4c20
[  746.484004]  ? receive_mergeable+0x3a90/0x3a90
[  746.488596]  ? mark_held_locks+0x130/0x130
[  746.492827]  ? mark_held_locks+0x130/0x130
[  746.497062]  ? mark_held_locks+0x130/0x130
[  746.501294]  ? mark_held_locks+0x130/0x130
[  746.505615]  ? find_held_lock+0x36/0x1c0
[  746.509707]  ? __lock_acquire+0x62f/0x4c20
[  746.513956]  ? __update_load_avg_blocked_se+0x690/0x690
[  746.519320]  ? trace_hardirqs_off+0xb8/0x310
[  746.523747]  ? zap_class+0x640/0x640
[  746.527468]  ? print_usage_bug+0xc0/0xc0
[  746.531574]  ? zap_class+0x640/0x640
[  746.535302]  ? update_load_avg+0x387/0x2470
[  746.539627]  ? __update_load_avg_blocked_se+0x690/0x690
[  746.545014]  ? find_held_lock+0x36/0x1c0
[  746.549075]  ? zap_class+0x640/0x640
[  746.552790]  ? print_usage_bug+0xc0/0xc0
[  746.556857]  ? debug_object_activate+0x402/0x600
[  746.561616]  ? lock_downgrade+0x900/0x900
[  746.565784]  ? find_held_lock+0x36/0x1c0
[  746.569855]  ? mark_held_locks+0xc7/0x130
[  746.574029]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  746.579574]  ? vring_use_dma_api+0xa5/0xc0
[  746.583824]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  746.589363]  ? vring_unmap_one+0x5a/0x410
[  746.593513]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  746.599050]  ? detach_buf+0x34b/0x5d0
[  746.602864]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  746.608402]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[  746.613161]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  746.618267]  ? detach_buf+0x5d0/0x5d0
[  746.622068]  ? __lock_acquire+0x62f/0x4c20
[  746.626316]  virtnet_poll+0x421/0x105f
[  746.630218]  ? receive_buf+0x3270/0x3270
[  746.634295]  ? estimation_timer+0x5d0/0x890
[  746.638634]  ? net_rx_action+0x4b5/0x19b0
[  746.642794]  ? net_rx_action+0x4b5/0x19b0
[  746.646956]  ? lockdep_hardirqs_on+0x296/0x5b0
[  746.651545]  ? call_timer_fn+0x2c0/0x920
[  746.655612]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  746.661152]  ? check_preemption_disabled+0x48/0x280
[  746.666179]  net_rx_action+0x7fa/0x19b0
[  746.670176]  ? napi_complete_done+0x7a0/0x7a0
[  746.674668]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  746.679704]  ? find_held_lock+0x36/0x1c0
[  746.683802]  ? __run_timers+0xa20/0xc70
[  746.687785]  ? _raw_spin_unlock_irq+0x27/0x80
[  746.692283]  ? _raw_spin_unlock_irq+0x27/0x80
[  746.696784]  ? lockdep_hardirqs_on+0x296/0x5b0
[  746.701369]  ? trace_hardirqs_on+0xbd/0x310
[  746.705720]  ? kasan_check_read+0x11/0x20
[  746.709878]  ? __run_timers+0xa20/0xc70
[  746.713861]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  746.719421]  ? _raw_spin_unlock_irq+0x60/0x80
[  746.723931]  ? __run_timers+0xa4a/0xc70
[  746.727934]  ? timer_fixup_init+0x70/0x70
[  746.732089]  ? compat_start_thread+0x80/0x80
[  746.736500]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  746.742049]  ? kasan_check_write+0x14/0x20
[  746.746289]  ? finish_task_switch+0x2f4/0x910
[  746.750783]  ? __switch_to_asm+0x40/0x70
[  746.754856]  ? preempt_notifier_register+0x200/0x200
[  746.759996]  ? __switch_to_asm+0x34/0x70
[  746.764092]  ? __switch_to_asm+0x40/0x70
[  746.768155]  ? __switch_to_asm+0x34/0x70
[  746.772217]  ? __switch_to_asm+0x40/0x70
[  746.776277]  ? __switch_to_asm+0x34/0x70
[  746.780336]  ? __switch_to_asm+0x40/0x70
[  746.784412]  ? pvclock_read_flags+0x160/0x160
[  746.788909]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  746.794447]  ? check_preemption_disabled+0x48/0x280
[  746.799475]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  746.805022]  ? rcu_pm_notify+0xc0/0xc0
[  746.808929]  __do_softirq+0x308/0xb7e
[  746.812748]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  746.817866]  ? trace_hardirqs_off+0xb8/0x310
[  746.822280]  ? rcu_irq_enter+0x18c/0x310
[  746.826352]  ? schedule+0x108/0x460
[  746.829994]  ? trace_hardirqs_off+0xb8/0x310
[  746.834424]  ? smpboot_thread_fn+0x68b/0xa00
[  746.838838]  ? trace_hardirqs_on+0x310/0x310
[  746.843250]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  746.848794]  ? check_preemption_disabled+0x48/0x280
[  746.853811]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  746.859353]  ? takeover_tasklets+0xa90/0xa90
[  746.863789]  run_ksoftirqd+0x5e/0x100
[  746.867591]  smpboot_thread_fn+0x68b/0xa00
[  746.871829]  ? sort_range+0x30/0x30
[  746.875462]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  746.880581]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  746.886117]  ? __kthread_parkme+0xfb/0x1a0
[  746.890357]  kthread+0x35a/0x420
[  746.893724]  ? sort_range+0x30/0x30
[  746.897357]  ? kthread_stop+0x900/0x900
[  746.901350]  ret_from_fork+0x3a/0x50
[  746.905093] warn_alloc_show_mem: 1 callbacks suppressed
[  746.905106] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  746.905108] Mem-Info:
[  746.905140] active_anon:52418 inactive_anon:131 isolated_anon:0
[  746.905140]  active_file:11 inactive_file:13 isolated_file:0
[  746.905140]  unevictable:0 dirty:0 writeback:0 unstable:0
[  746.905140]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  746.905140]  mapped:40962 shmem:2902 pagetables:605 bounce:0
[  746.905140]  free:13732 free_pcp:331 free_cma:0
[  746.910476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  746.917418] Node 0 active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  746.919816] Call Trace:
[  746.952794] Node 0 
[  746.962143]  <IRQ>
[  746.989852] 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
[  746.992429]  dump_stack+0x244/0x39d
[  746.994635] lowmem_reserve[]:
[  746.996814]  ? dump_stack_print_info.cold.1+0x20/0x20
[  747.022308]  0 2819
[  747.025962]  warn_alloc.cold.117+0xb7/0x1bd
[  747.029045]  6323
[  747.034237]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  747.036451]  6323
[  747.040800]  ? lock_downgrade+0x900/0x900
[  747.047674]  ? trace_hardirqs_off+0xb8/0x310
[  747.049726] Node 0 
[  747.053897]  ? trace_hardirqs_off+0xb8/0x310
[  747.058307] DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  747.060531]  __alloc_pages_slowpath+0x2660/0x2d70
[  747.064925] lowmem_reserve[]:
[  747.091846]  ? warn_alloc+0x120/0x120
[  747.096642]  0
[  747.099790]  ? pvclock_read_flags+0x160/0x160
[  747.103578]  0
[  747.105375]  ? warn_alloc+0x120/0x120
[  747.109845]  3503
[  747.111645]  ? print_usage_bug+0xc0/0xc0
[  747.115418]  3503
[  747.117491]  ? warn_alloc+0x120/0x120
[  747.123588]  ? print_usage_bug+0xc0/0xc0
[  747.127374] Node 0 
[  747.131421]  ? ktime_get+0x2c1/0x400
[  747.131457] Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5408kB pagetables:2420kB bounce:0kB free_pcp:828kB local_pcp:476kB free_cma:0kB
[  747.133661]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  747.137352] lowmem_reserve[]:
[  747.165633]  ? check_preemption_disabled+0x48/0x280
[  747.171145]  0
[  747.174247]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  747.179239]  0
[  747.181047]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  747.185519]  0
[  747.187315]  ? should_fail+0x22d/0xd01
[  747.192842]  0
[  747.194642]  ? kasan_check_read+0x11/0x20
[  747.200305]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  747.204425] Node 0 DMA: 
[  747.209541]  ? __lock_acquire+0x62f/0x4c20
[  747.209560]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  747.212207] 1*4kB 
[  747.216467]  ? should_fail+0x22d/0xd01
[  747.221546] (U) 
[  747.223686]  ? print_usage_bug+0xc0/0xc0
[  747.227549] 0*8kB 
[  747.229531]  ? mark_held_locks+0x130/0x130
[  747.233558] 0*16kB 
[  747.235697]  ? mark_held_locks+0x130/0x130
[  747.239912] 1*32kB 
[  747.242143]  ? check_preemption_disabled+0x48/0x280
[  747.246354] (U) 
[  747.248591]  ? zap_class+0x640/0x640
[  747.253594] 2*64kB 
[  747.255566]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  747.259255] (U) 
[  747.261501]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  747.266237] 1*128kB 
[  747.268205]  ? check_preemption_disabled+0x48/0x280
[  747.273715] (U) 
[  747.276046]  ? __lock_is_held+0xb5/0x140
[  747.281037] 1*256kB 
[  747.283009]  __alloc_pages_nodemask+0xa80/0xde0
[  747.287048] (U) 
[  747.289383]  ? zap_class+0x640/0x640
[  747.294034] 0*512kB 
[  747.296010]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  747.299746] 1*1024kB 
[  747.302069]  ? find_held_lock+0x36/0x1c0
[  747.307051] (U) 
[  747.309483]  ? ____cache_alloc_node+0x1c7/0x1e0
[  747.313517] 1*2048kB 
[  747.315504]  ? lock_downgrade+0x900/0x900
[  747.320145] (M) 
[  747.322579]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  747.326697] 3*4096kB 
[  747.328670]  cache_grow_begin+0xa5/0x8c0
[  747.334184] (M) 
[  747.336603]  ? do_raw_spin_unlock+0xa7/0x330
[  747.340638] = 15908kB
[  747.342614]  fallback_alloc+0x204/0x2e0
[  747.346994] Node 0 
[  747.349402]  ____cache_alloc_node+0x1c7/0x1e0
[  747.353353] DMA32: 
[  747.355590]  kmem_cache_alloc_node+0xe3/0x730
[  747.360056] 5*4kB 
[  747.362304]  ? lockdep_hardirqs_on+0x296/0x5b0
[  747.366778] (UM) 
[  747.368928]  __alloc_skb+0x119/0x770
[  747.373478] 1*8kB 
[  747.375567]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  747.379252] (M) 
[  747.381395]  ? netdev_alloc_frag+0x1f0/0x1f0
[  747.386732] 4*16kB 
[  747.388712]  ? vprintk_default+0x28/0x30
[  747.393091] (UM) 
[  747.395320]  ? vprintk_func+0x85/0x181
[  747.399355] 2*32kB 
[  747.401409]  ? printk+0xa7/0xcf
[  747.405275] (M) 
[  747.407514]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  747.410780] 2*64kB 
[  747.412761]  ? do_raw_spin_trylock+0x270/0x270
[  747.417503] (M) 
[  747.419768]  new_skb+0x26/0x1c0
[  747.424325] 2*128kB 
[  747.426299]  aoecmd_cfg+0x279/0x7f0
[  747.429550] (M) 
[  747.431868]  ? find_held_lock+0x36/0x1c0
[  747.435469] 4*256kB 
[  747.437438]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  747.441517] (M) 
[  747.443870]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  747.448164] 4*512kB 
[  747.450158]  ? __lock_is_held+0xb5/0x140
[  747.455694] (UM) 
[  747.458035]  discover_timer+0x50/0x60
[  747.462064] 3*1024kB (UM) 
[  747.464128]  call_timer_fn+0x272/0x920
[  747.467902] 3*2048kB 
[  747.470750]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  747.474630] (M) 
[  747.477136]  ? process_timeout+0x40/0x40
[  747.481956] 3*4096kB 
[  747.483929]  ? __run_timers+0x7da/0xc70
[  747.487961] (M) 
[  747.490422]  ? _raw_spin_unlock_irq+0x27/0x80
[  747.494367] = 25116kB
[  747.496335]  ? _raw_spin_unlock_irq+0x27/0x80
[  747.500813] Node 0 
[  747.503228]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  747.507698] Normal: 
[  747.509963]  ? lockdep_hardirqs_on+0x296/0x5b0
[  747.514795] 942*4kB 
[  747.517111]  ? trace_hardirqs_on+0xbd/0x310
[  747.521668] (UME) 
[  747.524015]  ? kasan_check_read+0x11/0x20
[  747.528314] 479*8kB 
[  747.530459]  ? __run_timers+0x7da/0xc70
[  747.534586] (MEH) 
[  747.536905]  ? trace_hardirqs_off_caller+0x310/0x310
[  747.540869] 206*16kB 
[  747.543024]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  747.548112] (MEH) 
[  747.550549]  __run_timers+0x7e5/0xc70
[  747.555366] 73*32kB 
[  747.557526]  ? timer_fixup_init+0x70/0x70
[  747.561290] (UMEH) 
[  747.563606]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  747.567733] 3*64kB 
[  747.569969]  ? zap_class+0x640/0x640
[  747.574961] (UH) 
[  747.577195]  ? enqueue_hrtimer+0x1a5/0x560
[  747.580884] 0*128kB 
[  747.582972]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  747.587184] 0*256kB 
[  747.589501]  ? find_held_lock+0x36/0x1c0
[  747.594662] 1*512kB 
[  747.596979]  ? zap_class+0x640/0x640
[  747.601025] (U) 
[  747.603359]  ? pvclock_read_flags+0x160/0x160
[  747.607049] 0*1024kB 
[  747.609016]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  747.613498] 0*2048kB 
[  747.615907]  ? check_preemption_disabled+0x48/0x280
[  747.621422] 0*4096kB 
[  747.623876]  ? __lock_is_held+0xb5/0x140
[  747.628864] = 13936kB
[  747.631266]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  747.635352] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  747.637758]  ? check_preemption_disabled+0x48/0x280
[  747.643279] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  747.652122]  run_timer_softirq+0x52/0xb0
[  747.657123] 2926 total pagecache pages
[  747.665708]  ? rcu_read_lock_sched_held+0x14f/0x180
[  747.669759] 0 pages in swap cache
[  747.673638]  __do_softirq+0x308/0xb7e
[  747.678644] Swap cache stats: add 0, delete 0, find 0/0
[  747.682084]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  747.685861] Free swap  = 0kB
[  747.691216]  ? lock_downgrade+0x900/0x900
[  747.695687] Total swap = 0kB
[  747.698697]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  747.702820] 1965979 pages RAM
[  747.705839]  ? pvclock_read_flags+0x160/0x160
[  747.710914] 0 pages HighMem/MovableOnly
[  747.714013]  ? lapic_next_event+0x5a/0x90
[  747.718490] 342293 pages reserved
[  747.722472]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  747.726595] 0 pages cma reserved
[  747.730044]  ? kvm_clock_read+0x18/0x30
[  747.735681] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  747.738910]  ? kvm_sched_clock_read+0x9/0x20
[  747.742862] ksoftirqd/0 cpuset=
[  747.753168]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  747.757560] /
[  747.760834]  ? check_preemption_disabled+0x48/0x280
[  747.766346]  mems_allowed=0
[  747.768077]  irq_exit+0x17f/0x1c0
[  747.779444]  smp_apic_timer_interrupt+0x1cb/0x760
[  747.784301]  ? smp_reschedule_interrupt+0x109/0x650
[  747.789334]  ? smp_call_function_single_interrupt+0x650/0x650
[  747.795222]  ? interrupt_entry+0xb5/0xc0
[  747.799286]  ? trace_hardirqs_off_caller+0xbb/0x310
[  747.804338]  ? trace_hardirqs_off_caller+0xbb/0x310
[  747.809358]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  747.814202]  ? trace_hardirqs_on_caller+0x310/0x310
[  747.819215]  ? trace_hardirqs_on_caller+0x310/0x310
[  747.824228]  ? task_prio+0x50/0x50
[  747.827773]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  747.833327]  ? check_preemption_disabled+0x48/0x280
[  747.838355]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  747.843230]  apic_timer_interrupt+0xf/0x20
[  747.847463]  </IRQ>
[  747.849700] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  747.855587] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  747.874595] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  747.882303] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  747.889600] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  747.896864] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  747.904133] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  747.911398] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  747.918728]  ? save_stack+0xa9/0xd0
[  747.922391]  __kmalloc_node_track_caller+0x33/0x70
[  747.927326]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  747.932091]  pskb_expand_head+0x230/0x10f0
[  747.936341]  ? check_preemption_disabled+0x48/0x280
[  747.941377]  ? memcpy+0x45/0x50
[  747.944656]  ? __copy_skb_header+0x350/0x6b0
[  747.949080]  ? skb_release_data+0x880/0x880
[  747.953413]  ? __alloc_skb+0x770/0x770
[  747.957324]  ? __lock_is_held+0xb5/0x140
[  747.961394]  ? kasan_check_write+0x14/0x20
[  747.965626]  ? __skb_clone+0x6c7/0xa00
[  747.969522]  ? __copy_skb_header+0x6b0/0x6b0
[  747.973933]  ? kmem_cache_alloc+0x33a/0x730
[  747.978257]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  747.983803]  skb_ensure_writable+0x3dd/0x640
[  747.988216]  ? skb_checksum_setup+0xaa0/0xaa0
[  747.992751]  ? preempt_notifier_register+0x200/0x200
[  747.998318]  ? __switch_to_asm+0x34/0x70
[  748.002385]  ? __switch_to_asm+0x34/0x70
[  748.006446]  ? __switch_to_asm+0x40/0x70
[  748.010554]  ? __switch_to_asm+0x34/0x70
[  748.014642]  ? __switch_to_asm+0x40/0x70
[  748.018703]  ? __switch_to_asm+0x40/0x70
[  748.022768]  ? __switch_to_asm+0x34/0x70
[  748.026832]  ? __switch_to_asm+0x34/0x70
[  748.030893]  ? __switch_to_asm+0x40/0x70
[  748.034953]  ? __switch_to_asm+0x34/0x70
[  748.039025]  bpf_clone_redirect+0x14a/0x490
[  748.043357]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  748.048379]  ? __sched_text_start+0x8/0x8
[  748.052545]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  748.057302]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  748.061883]  ? retint_kernel+0x2d/0x2d
[  748.065782]  ? find_held_lock+0x36/0x1c0
[  748.069850]  ? lock_acquire+0x1ed/0x520
[  748.073834]  ? bpf_test_run+0x3cb/0x780
[  748.077811]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  748.083352]  ? check_preemption_disabled+0x48/0x280
[  748.088405]  ? kasan_check_read+0x11/0x20
[  748.092551]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  748.097862]  ? rcu_softirq_qs+0x20/0x20
[  748.101843]  ? preempt_schedule+0x4d/0x60
[  748.105993]  ? ___preempt_schedule+0x16/0x18
[  748.110412]  ? bpf_test_run+0x25d/0x780
[  748.114442]  ? netlink_diag_dump+0x2a0/0x2a0
[  748.118912]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  748.124449]  ? bpf_test_init.isra.10+0x70/0x100
[  748.129122]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  748.133887]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  748.138750]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  748.144290]  ? fput+0x130/0x1a0
[  748.147588]  ? __bpf_prog_get+0x9b/0x290
[  748.151650]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  748.156494]  ? bpf_prog_test_run+0x130/0x1a0
[  748.160910]  ? __x64_sys_bpf+0x3d8/0x520
[  748.164994]  ? bpf_prog_get+0x20/0x20
[  748.168819]  ? do_syscall_64+0x1b9/0x820
[  748.172894]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  748.178284]  ? syscall_return_slowpath+0x5e0/0x5e0
[  748.183221]  ? trace_hardirqs_on_caller+0x310/0x310
[  748.188238]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  748.193256]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  748.199927]  ? __switch_to_asm+0x40/0x70
[  748.203991]  ? __switch_to_asm+0x34/0x70
[  748.208058]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  748.212913]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  748.218302] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #134
[  748.218375] aoe: skb alloc failure
[  748.224803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  748.224808] Call Trace:
[  748.224828]  dump_stack+0x244/0x39d
[  748.224850]  ? dump_stack_print_info.cold.1+0x20/0x20
[  748.228400] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  748.237731]  warn_alloc.cold.117+0xb7/0x1bd
[  748.240288] syz-executor0 cpuset=
[  748.243905]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  748.249068] syz0
[  748.259563]  ? lock_downgrade+0x900/0x900
[  748.263863]  mems_allowed=0
[  748.267310]  ? trace_hardirqs_off+0xb8/0x310
[  748.285551]  ? trace_hardirqs_off+0xb8/0x310
[  748.289970]  __alloc_pages_slowpath+0x2660/0x2d70
[  748.294862]  ? warn_alloc+0x120/0x120
[  748.298669]  ? warn_alloc+0x120/0x120
[  748.302471]  ? print_usage_bug+0xc0/0xc0
[  748.306533]  ? warn_alloc+0x120/0x120
[  748.310335]  ? print_usage_bug+0xc0/0xc0
[  748.314402]  ? ipv6_chk_mcast_addr+0x377/0x940
[  748.318988]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  748.324534]  ? should_fail+0x22d/0xd01
[  748.328422]  ? ipv6_dev_mc_dec+0x260/0x260
[  748.332663]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  748.337787]  ? __lock_acquire+0x62f/0x4c20
[  748.342030]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  748.347134]  ? should_fail+0x22d/0xd01
[  748.351041]  ? mark_held_locks+0x130/0x130
[  748.355278]  ? mark_held_locks+0x130/0x130
[  748.359515]  ? ipv6_rcv+0x419/0x640
[  748.363144]  ? lock_downgrade+0x900/0x900
[  748.367297]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  748.372861]  ? check_preemption_disabled+0x48/0x280
[  748.377915]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  748.383451]  ? check_preemption_disabled+0x48/0x280
[  748.388478]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  748.394019]  ? rcu_pm_notify+0xc0/0xc0
[  748.397920]  __alloc_pages_nodemask+0xa80/0xde0
[  748.402586]  ? zap_class+0x640/0x640
[  748.406305]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  748.411334]  ? find_held_lock+0x36/0x1c0
[  748.415410]  ? ____cache_alloc_node+0x1c7/0x1e0
[  748.420079]  ? lock_downgrade+0x900/0x900
[  748.424235]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  748.429780]  cache_grow_begin+0xa5/0x8c0
[  748.433842]  ? do_raw_spin_unlock+0xa7/0x330
[  748.438258]  fallback_alloc+0x204/0x2e0
[  748.442240]  ____cache_alloc_node+0x1c7/0x1e0
[  748.446749]  kmem_cache_alloc+0x1f8/0x730
[  748.450902]  ? __lock_is_held+0xb5/0x140
[  748.454974]  __build_skb+0xab/0x430
[  748.458604]  ? skb_try_coalesce+0x1b70/0x1b70
[  748.463105]  ? check_preemption_disabled+0x48/0x280
[  748.468132]  ? __alloc_pages_nodemask+0xde0/0xde0
[  748.472985]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  748.478558]  ? check_preemption_disabled+0x48/0x280
[  748.483586]  __napi_alloc_skb+0x1d6/0x310
[  748.487749]  page_to_skb.isra.41+0xee/0x8d0
[  748.492079]  ? check_preemption_disabled+0x48/0x280
[  748.497102]  ? virtnet_cpu_online+0x40/0x40
[  748.501423]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  748.506350]  ? kasan_check_read+0x11/0x20
[  748.510501]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  748.515779]  ? rcu_softirq_qs+0x20/0x20
[  748.519774]  receive_mergeable+0x155d/0x3a90
[  748.524273]  ? attach_entity_load_avg+0x860/0x860
[  748.529132]  ? virtnet_probe+0x2240/0x2240
[  748.533375]  ? rb_erase+0x3710/0x3710
[  748.537174]  ? __lock_is_held+0xb5/0x140
[  748.541245]  ? __update_load_avg_blocked_se+0x690/0x690
[  748.546618]  ? __update_load_avg_se+0xae0/0xae0
[  748.551289]  ? __lock_is_held+0xb5/0x140
[  748.555363]  ? update_load_avg+0x387/0x2470
[  748.559690]  ? __update_load_avg_se+0x5eb/0xae0
[  748.564360]  ? find_held_lock+0x36/0x1c0
[  748.568437]  ? attach_entity_load_avg+0x860/0x860
[  748.573291]  ? __update_load_avg_se+0xae0/0xae0
[  748.577978]  ? __lock_is_held+0xb5/0x140
[  748.582086]  ? rb_erase+0x3710/0x3710
[  748.585888]  ? update_load_avg+0x387/0x2470
[  748.590216]  ? __account_cfs_rq_runtime+0x790/0x790
[  748.595236]  ? attach_entity_load_avg+0x860/0x860
[  748.600088]  ? account_entity_enqueue+0x3a3/0x660
[  748.604940]  ? rb_erase+0x3710/0x3710
[  748.608751]  ? zap_class+0x640/0x640
[  748.612466]  ? mark_held_locks+0x130/0x130
[  748.616711]  ? __lock_is_held+0xb5/0x140
[  748.620788]  ? __lock_is_held+0xb5/0x140
[  748.624862]  ? update_curr+0x344/0xbd0
[  748.628760]  ? __account_cfs_rq_runtime+0x790/0x790
[  748.633779]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  748.638797]  ? find_next_bit+0x104/0x130
[  748.642886]  ? print_usage_bug+0xc0/0xc0
[  748.646952]  ? __cpu_to_node+0x7d/0xa0
[  748.650842]  ? account_entity_enqueue+0x3a3/0x660
[  748.655696]  ? zap_class+0x640/0x640
[  748.659417]  ? rb_erase_cached+0xc78/0x3720
[  748.663749]  ? __lock_acquire+0x62f/0x4c20
[  748.667993]  ? rb_next+0x140/0x140
[  748.671549]  ? mark_held_locks+0x130/0x130
[  748.675789]  ? update_curr+0x344/0xbd0
[  748.679680]  ? print_usage_bug+0xc0/0xc0
[  748.683746]  ? print_usage_bug+0xc0/0xc0
[  748.687811]  ? print_usage_bug+0xc0/0xc0
[  748.691873]  ? print_usage_bug+0xc0/0xc0
[  748.695933]  ? print_usage_bug+0xc0/0xc0
[  748.699997]  ? __lock_is_held+0xb5/0x140
[  748.704090]  receive_buf+0xb3c/0x3270
[  748.707907]  ? __lock_acquire+0x62f/0x4c20
[  748.712153]  ? receive_mergeable+0x3a90/0x3a90
[  748.716750]  ? mark_held_locks+0x130/0x130
[  748.720987]  ? mark_held_locks+0x130/0x130
[  748.725234]  ? mark_held_locks+0x130/0x130
[  748.729466]  ? mark_held_locks+0x130/0x130
[  748.733704]  ? find_held_lock+0x36/0x1c0
[  748.737791]  ? __lock_acquire+0x62f/0x4c20
[  748.742039]  ? __update_load_avg_blocked_se+0x690/0x690
[  748.747405]  ? trace_hardirqs_off+0xb8/0x310
[  748.751823]  ? zap_class+0x640/0x640
[  748.755539]  ? print_usage_bug+0xc0/0xc0
[  748.759602]  ? zap_class+0x640/0x640
[  748.763319]  ? update_load_avg+0x387/0x2470
[  748.767644]  ? __update_load_avg_blocked_se+0x690/0x690
[  748.773031]  ? find_held_lock+0x36/0x1c0
[  748.777092]  ? zap_class+0x640/0x640
[  748.780806]  ? print_usage_bug+0xc0/0xc0
[  748.784870]  ? debug_object_activate+0x402/0x600
[  748.789626]  ? lock_downgrade+0x900/0x900
[  748.793783]  ? find_held_lock+0x36/0x1c0
[  748.797853]  ? mark_held_locks+0xc7/0x130
[  748.802005]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  748.807549]  ? vring_use_dma_api+0xa5/0xc0
[  748.811784]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  748.817339]  ? vring_unmap_one+0x5a/0x410
[  748.821495]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  748.827816]  ? detach_buf+0x34b/0x5d0
[  748.831641]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  748.837178]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[  748.841938]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  748.847053]  ? detach_buf+0x5d0/0x5d0
[  748.850857]  ? __lock_acquire+0x62f/0x4c20
[  748.855104]  virtnet_poll+0x421/0x105f
[  748.859028]  ? receive_buf+0x3270/0x3270
[  748.863100]  ? estimation_timer+0x5d0/0x890
[  748.867428]  ? net_rx_action+0x4b5/0x19b0
[  748.871576]  ? net_rx_action+0x4b5/0x19b0
[  748.875727]  ? lockdep_hardirqs_on+0x296/0x5b0
[  748.880332]  ? call_timer_fn+0x2c0/0x920
[  748.884397]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  748.889936]  ? check_preemption_disabled+0x48/0x280
[  748.894959]  net_rx_action+0x7fa/0x19b0
[  748.898954]  ? napi_complete_done+0x7a0/0x7a0
[  748.903448]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  748.908469]  ? find_held_lock+0x36/0x1c0
[  748.912556]  ? __run_timers+0xa20/0xc70
[  748.916550]  ? _raw_spin_unlock_irq+0x27/0x80
[  748.921053]  ? _raw_spin_unlock_irq+0x27/0x80
[  748.925550]  ? lockdep_hardirqs_on+0x296/0x5b0
[  748.930139]  ? trace_hardirqs_on+0xbd/0x310
[  748.934461]  ? kasan_check_read+0x11/0x20
[  748.938613]  ? __run_timers+0xa20/0xc70
[  748.942600]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  748.948142]  ? _raw_spin_unlock_irq+0x60/0x80
[  748.952643]  ? __run_timers+0xa4a/0xc70
[  748.956634]  ? timer_fixup_init+0x70/0x70
[  748.960785]  ? compat_start_thread+0x80/0x80
[  748.965198]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  748.970752]  ? kasan_check_write+0x14/0x20
[  748.974991]  ? finish_task_switch+0x2f4/0x910
[  748.979490]  ? __switch_to_asm+0x40/0x70
[  748.983562]  ? preempt_notifier_register+0x200/0x200
[  748.988669]  ? __switch_to_asm+0x34/0x70
[  748.992731]  ? __switch_to_asm+0x40/0x70
[  748.996802]  ? __switch_to_asm+0x34/0x70
[  749.000866]  ? __switch_to_asm+0x40/0x70
[  749.004925]  ? __switch_to_asm+0x34/0x70
[  749.008987]  ? __switch_to_asm+0x40/0x70
[  749.013067]  ? pvclock_read_flags+0x160/0x160
[  749.017563]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  749.023102]  ? check_preemption_disabled+0x48/0x280
[  749.028129]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  749.033670]  ? rcu_pm_notify+0xc0/0xc0
[  749.037589]  __do_softirq+0x308/0xb7e
[  749.041404]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  749.046508]  ? trace_hardirqs_off+0xb8/0x310
[  749.050922]  ? rcu_irq_enter+0x18c/0x310
[  749.055014]  ? schedule+0x108/0x460
[  749.058655]  ? trace_hardirqs_off+0xb8/0x310
[  749.063064]  ? smpboot_thread_fn+0x68b/0xa00
[  749.067473]  ? trace_hardirqs_on+0x310/0x310
[  749.071888]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  749.077424]  ? check_preemption_disabled+0x48/0x280
[  749.082438]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  749.087978]  ? takeover_tasklets+0xa90/0xa90
[  749.092401]  run_ksoftirqd+0x5e/0x100
[  749.096207]  smpboot_thread_fn+0x68b/0xa00
[  749.100445]  ? sort_range+0x30/0x30
[  749.104079]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  749.109183]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  749.114723]  ? __kthread_parkme+0xfb/0x1a0
[  749.118974]  kthread+0x35a/0x420
[  749.122340]  ? sort_range+0x30/0x30
[  749.125964]  ? kthread_stop+0x900/0x900
[  749.129943]  ret_from_fork+0x3a/0x50
[  749.133673] warn_alloc_show_mem: 1 callbacks suppressed
[  749.133685] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  749.133686] Mem-Info:
[  749.133719] active_anon:52418 inactive_anon:131 isolated_anon:0
[  749.133719]  active_file:11 inactive_file:13 isolated_file:0
[  749.133719]  unevictable:0 dirty:0 writeback:0 unstable:0
[  749.133719]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  749.133719]  mapped:40962 shmem:2902 pagetables:605 bounce:0
[  749.133719]  free:13732 free_pcp:331 free_cma:0
[  749.139056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  749.146004] Node 0 active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  749.148408] Call Trace:
[  749.181366] Node 0 
[  749.190715]  <IRQ>
[  749.218407] 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
[  749.220970]  dump_stack+0x244/0x39d
[  749.223181] lowmem_reserve[]:
[  749.225326]  ? dump_stack_print_info.cold.1+0x20/0x20
[  749.250797]  0 2819
[  749.254440]  warn_alloc.cold.117+0xb7/0x1bd
[  749.257510]  6323 6323
[  749.262699]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  749.269222]  ? lock_downgrade+0x900/0x900
[  749.271693] Node 0 
[  749.276537]  ? trace_hardirqs_off+0xb8/0x310
[  749.280680] DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  749.282887]  ? trace_hardirqs_off+0xb8/0x310
[  749.287271] lowmem_reserve[]:
[  749.314160]  __alloc_pages_slowpath+0x2660/0x2d70
[  749.318544]  0
[  749.321668]  ? warn_alloc+0x120/0x120
[  749.326459]  0
[  749.328257]  ? __lock_acquire+0x62f/0x4c20
[  749.332033]  3503
[  749.333830]  ? __lock_acquire+0x62f/0x4c20
[  749.338041]  3503
[  749.340096]  ? warn_alloc+0x120/0x120
[  749.346363]  ? print_usage_bug+0xc0/0xc0
[  749.350139] Node 0 
[  749.354194]  ? warn_alloc+0x120/0x120
[  749.354226] Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5408kB pagetables:2420kB bounce:0kB free_pcp:828kB local_pcp:476kB free_cma:0kB
[  749.354233] lowmem_reserve[]:
[  749.356462]  ? print_usage_bug+0xc0/0xc0
[  749.360239]  0
[  749.388522]  ? mark_held_locks+0x130/0x130
[  749.391599]  0
[  749.395652]  ? mark_held_locks+0x130/0x130
[  749.397434]  0
[  749.401663]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  749.403440]  0
[  749.407673]  ? should_fail+0x22d/0xd01
[  749.414978]  ? zap_class+0x640/0x640
[  749.416765] Node 0 
[  749.420647]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  749.424335] DMA: 
[  749.426568]  ? __lock_acquire+0x62f/0x4c20
[  749.431652] 1*4kB 
[  749.433714]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  749.437924] (U) 
[  749.440068]  ? should_fail+0x22d/0xd01
[  749.445145] 0*8kB 
[  749.447119]  ? mark_held_locks+0x130/0x130
[  749.450975] 0*16kB 
[  749.453118]  ? mark_held_locks+0x130/0x130
[  749.457331] 1*32kB 
[  749.459564]  ? lock_downgrade+0x900/0x900
[  749.463775] (U) 
[  749.466007]  ? zap_class+0x640/0x640
[  749.470140] 2*64kB 
[  749.472110]  ? zap_class+0x640/0x640
[  749.475800] (U) 
[  749.478030]  ? zap_class+0x640/0x640
[  749.481720] 1*128kB 
[  749.483695]  ? do_raw_spin_unlock+0xa7/0x330
[  749.487381] (U) 
[  749.489700]  ? trace_hardirqs_on+0x310/0x310
[  749.494083] 1*256kB 
[  749.496054]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  749.500438] (U) 
[  749.502762]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  749.508279] 0*512kB 
[  749.510249]  ? check_preemption_disabled+0x48/0x280
[  749.515764] 1*1024kB 
[  749.518111]  ? __lock_is_held+0xb5/0x140
[  749.523099] (U) 
[  749.525506]  __alloc_pages_nodemask+0xa80/0xde0
[  749.529540] 1*2048kB 
[  749.531515]  ? zap_class+0x640/0x640
[  749.536153] (M) 
[  749.538556]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  749.542249] 3*4096kB 
[  749.544225]  ? find_held_lock+0x36/0x1c0
[  749.549208] (M) 
[  749.551617]  ? ____cache_alloc_node+0x1c7/0x1e0
[  749.555684] = 15908kB
[  749.557655]  ? lock_downgrade+0x900/0x900
[  749.562299] Node 0 
[  749.564710]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  749.568833] DMA32: 
[  749.571066]  cache_grow_begin+0xa5/0x8c0
[  749.576575] 5*4kB 
[  749.578807]  ? do_raw_spin_unlock+0xa7/0x330
[  749.582841] (UM) 
[  749.584992]  fallback_alloc+0x204/0x2e0
[  749.589372] 1*8kB 
[  749.591434]  ____cache_alloc_node+0x1c7/0x1e0
[  749.595417] (M) 
[  749.597564]  kmem_cache_alloc_node+0xe3/0x730
[  749.602039] 4*16kB 
[  749.604012]  ? lockdep_hardirqs_on+0x296/0x5b0
[  749.608490] (UM) 
[  749.610734]  __alloc_skb+0x119/0x770
[  749.615292] 2*32kB 
[  749.617351]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  749.621038] (M) 
[  749.623273]  ? netdev_alloc_frag+0x1f0/0x1f0
[  749.628614] 2*64kB 
[  749.630592]  ? vprintk_default+0x28/0x30
[  749.634967] (M) 
[  749.637200]  ? vprintk_func+0x85/0x181
[  749.641235] 2*128kB 
[  749.643203]  ? printk+0xa7/0xcf
[  749.647069] (M) 
[  749.649391]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  749.652648] 4*256kB 
[  749.654618]  ? do_raw_spin_trylock+0x270/0x270
[  749.659348] (M) 
[  749.661672]  new_skb+0x26/0x1c0
[  749.666226] 4*512kB 
[  749.668196]  aoecmd_cfg+0x279/0x7f0
[  749.671450] (UM) 
[  749.673776]  ? find_held_lock+0x36/0x1c0
[  749.677382] 3*1024kB 
[  749.679440]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  749.683473] (UM) 
[  749.685880]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  749.690179] 3*2048kB 
[  749.692242]  ? __lock_is_held+0xb5/0x140
[  749.697751] (M) 
[  749.700167]  discover_timer+0x50/0x60
[  749.704199] 3*4096kB 
[  749.706171]  call_timer_fn+0x272/0x920
[  749.709947] (M) 
[  749.712355]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  749.716220] = 25116kB
[  749.718194]  ? process_timeout+0x40/0x40
[  749.723015] Node 0 
[  749.725420]  ? __run_timers+0x7da/0xc70
[  749.729451] Normal: 
[  749.732207]  ? _raw_spin_unlock_irq+0x27/0x80
[  749.736156] 942*4kB 
[  749.738472]  ? _raw_spin_unlock_irq+0x27/0x80
[  749.742941] (UME) 
[  749.745259]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  749.749789] 479*8kB 
[  749.751934]  ? lockdep_hardirqs_on+0x296/0x5b0
[  749.756755] (MEH) 
[  749.759072]  ? trace_hardirqs_on+0xbd/0x310
[  749.763627] 206*16kB 
[  749.765775]  ? kasan_check_read+0x11/0x20
[  749.770071] (MEH) 
[  749.772475]  ? __run_timers+0x7da/0xc70
[  749.776598] 73*32kB 
[  749.778748]  ? trace_hardirqs_off_caller+0x310/0x310
[  749.782701] (UMEH) 
[  749.785037]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  749.790116] 3*64kB 
[  749.792345]  __run_timers+0x7e5/0xc70
[  749.797160] (UH) 
[  749.799404]  ? timer_fixup_init+0x70/0x70
[  749.803169] 0*128kB 
[  749.805224]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  749.809362] 0*256kB 
[  749.811678]  ? zap_class+0x640/0x640
[  749.816669] 1*512kB 
[  749.818991]  ? enqueue_hrtimer+0x1a5/0x560
[  749.822676] (U) 
[  749.824995]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  749.829212] 0*1024kB 
[  749.831183]  ? find_held_lock+0x36/0x1c0
[  749.836343] 0*2048kB 
[  749.838752]  ? zap_class+0x640/0x640
[  749.842787] 0*4096kB 
[  749.845193]  ? pvclock_read_flags+0x160/0x160
[  749.848881] = 13936kB
[  749.851287]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  749.855772] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  749.858170]  ? check_preemption_disabled+0x48/0x280
[  749.863691] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  749.872609]  ? __lock_is_held+0xb5/0x140
[  749.877632] 2926 total pagecache pages
[  749.886201]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  749.890241] 0 pages in swap cache
[  749.894375]  ? check_preemption_disabled+0x48/0x280
[  749.899892] Swap cache stats: add 0, delete 0, find 0/0
[  749.903341]  run_timer_softirq+0x52/0xb0
[  749.908328] Free swap  = 0kB
[  749.913686]  ? rcu_read_lock_sched_held+0x14f/0x180
[  749.917721] Total swap = 0kB
[  749.920748]  __do_softirq+0x308/0xb7e
[  749.925748] 1965979 pages RAM
[  749.928765]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  749.932540] 0 pages HighMem/MovableOnly
[  749.935639]  ? lock_downgrade+0x900/0x900
[  749.940109] 342293 pages reserved
[  749.944078]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  749.948199] 0 pages cma reserved
[  749.951654]  ? pvclock_read_flags+0x160/0x160
[  749.956904] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  749.960107]  ? lapic_next_event+0x5a/0x90
[  749.964593] ksoftirqd/0 cpuset=
[  749.974898]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  749.979023] /
[  749.982303]  ? kvm_clock_read+0x18/0x30
[  749.987813]  mems_allowed=0
[  749.989538]  ? kvm_sched_clock_read+0x9/0x20
[  750.001319]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  750.006864]  ? check_preemption_disabled+0x48/0x280
[  750.011899]  irq_exit+0x17f/0x1c0
[  750.015359]  smp_apic_timer_interrupt+0x1cb/0x760
[  750.020202]  ? smp_reschedule_interrupt+0x109/0x650
[  750.025221]  ? smp_call_function_single_interrupt+0x650/0x650
[  750.031115]  ? interrupt_entry+0xb5/0xc0
[  750.035215]  ? trace_hardirqs_off_caller+0xbb/0x310
[  750.040232]  ? trace_hardirqs_off_caller+0xbb/0x310
[  750.045250]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  750.050094]  ? trace_hardirqs_on_caller+0x310/0x310
[  750.055115]  ? trace_hardirqs_on_caller+0x310/0x310
[  750.060130]  ? task_prio+0x50/0x50
[  750.063675]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  750.069214]  ? check_preemption_disabled+0x48/0x280
[  750.074236]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  750.079108]  apic_timer_interrupt+0xf/0x20
[  750.083339]  </IRQ>
[  750.085577] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  750.091465] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  750.110366] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  750.118075] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  750.125343] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  750.132612] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  750.139879] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  750.147148] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  750.154454]  ? save_stack+0xa9/0xd0
[  750.158100]  __kmalloc_node_track_caller+0x33/0x70
[  750.163055]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  750.167840]  pskb_expand_head+0x230/0x10f0
[  750.172078]  ? check_preemption_disabled+0x48/0x280
[  750.177100]  ? memcpy+0x45/0x50
[  750.180381]  ? __copy_skb_header+0x350/0x6b0
[  750.184793]  ? skb_release_data+0x880/0x880
[  750.189119]  ? __alloc_skb+0x770/0x770
[  750.193013]  ? __lock_is_held+0xb5/0x140
[  750.197083]  ? kasan_check_write+0x14/0x20
[  750.201316]  ? __skb_clone+0x6c7/0xa00
[  750.205206]  ? __copy_skb_header+0x6b0/0x6b0
[  750.209610]  ? kmem_cache_alloc+0x33a/0x730
[  750.213955]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  750.219505]  skb_ensure_writable+0x3dd/0x640
[  750.223943]  ? skb_checksum_setup+0xaa0/0xaa0
[  750.228445]  ? preempt_notifier_register+0x200/0x200
[  750.233552]  ? __switch_to_asm+0x34/0x70
[  750.237616]  ? __switch_to_asm+0x34/0x70
[  750.241678]  ? __switch_to_asm+0x40/0x70
[  750.245748]  ? __switch_to_asm+0x34/0x70
[  750.249814]  ? __switch_to_asm+0x40/0x70
[  750.253875]  ? __switch_to_asm+0x40/0x70
[  750.257937]  ? __switch_to_asm+0x34/0x70
[  750.261997]  ? __switch_to_asm+0x34/0x70
[  750.266060]  ? __switch_to_asm+0x40/0x70
[  750.270125]  ? __switch_to_asm+0x34/0x70
[  750.274197]  bpf_clone_redirect+0x14a/0x490
[  750.278540]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  750.283568]  ? __sched_text_start+0x8/0x8
[  750.287719]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  750.292488]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  750.297097]  ? retint_kernel+0x2d/0x2d
[  750.300992]  ? find_held_lock+0x36/0x1c0
[  750.305066]  ? lock_acquire+0x1ed/0x520
[  750.309040]  ? bpf_test_run+0x3cb/0x780
[  750.313014]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  750.318573]  ? check_preemption_disabled+0x48/0x280
[  750.323597]  ? kasan_check_read+0x11/0x20
[  750.327759]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  750.333039]  ? rcu_softirq_qs+0x20/0x20
[  750.337018]  ? preempt_schedule+0x4d/0x60
[  750.341175]  ? ___preempt_schedule+0x16/0x18
[  750.345594]  ? bpf_test_run+0x25d/0x780
[  750.349581]  ? netlink_diag_dump+0x2a0/0x2a0
[  750.353992]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  750.359533]  ? bpf_test_init.isra.10+0x70/0x100
[  750.364211]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  750.368982]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  750.373825]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  750.379367]  ? fput+0x130/0x1a0
[  750.382651]  ? __bpf_prog_get+0x9b/0x290
[  750.386719]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  750.391573]  ? bpf_prog_test_run+0x130/0x1a0
[  750.395986]  ? __x64_sys_bpf+0x3d8/0x520
[  750.400053]  ? bpf_prog_get+0x20/0x20
[  750.403879]  ? do_syscall_64+0x1b9/0x820
[  750.407940]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  750.413305]  ? syscall_return_slowpath+0x5e0/0x5e0
[  750.418243]  ? trace_hardirqs_on_caller+0x310/0x310
[  750.423262]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  750.428280]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  750.434945]  ? __switch_to_asm+0x40/0x70
[  750.439004]  ? __switch_to_asm+0x34/0x70
[  750.443073]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  750.447930]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  750.453321] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #134
[  750.453388] aoe: skb alloc failure
[  750.459817] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  750.459822] Call Trace:
[  750.459842]  dump_stack+0x244/0x39d
[  750.459860]  ? dump_stack_print_info.cold.1+0x20/0x20
[  750.463411] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  750.472751]  warn_alloc.cold.117+0xb7/0x1bd
[  750.475302] syz-executor0 cpuset=
[  750.478920]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  750.484085] syz0
[  750.494567]  ? lock_downgrade+0x900/0x900
[  750.498864]  mems_allowed=0
[  750.502313]  ? trace_hardirqs_off+0xb8/0x310
[  750.520529]  ? trace_hardirqs_off+0xb8/0x310
[  750.524951]  __alloc_pages_slowpath+0x2660/0x2d70
[  750.529826]  ? warn_alloc+0x120/0x120
[  750.533631]  ? warn_alloc+0x120/0x120
[  750.537434]  ? print_usage_bug+0xc0/0xc0
[  750.541511]  ? warn_alloc+0x120/0x120
[  750.545330]  ? print_usage_bug+0xc0/0xc0
[  750.549398]  ? ipv6_chk_mcast_addr+0x377/0x940
[  750.553991]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  750.559539]  ? should_fail+0x22d/0xd01
[  750.563425]  ? ipv6_dev_mc_dec+0x260/0x260
[  750.567665]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  750.572772]  ? __lock_acquire+0x62f/0x4c20
[  750.577015]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  750.582119]  ? should_fail+0x22d/0xd01
[  750.586022]  ? mark_held_locks+0x130/0x130
[  750.590260]  ? mark_held_locks+0x130/0x130
[  750.594499]  ? ipv6_rcv+0x419/0x640
[  750.598130]  ? lock_downgrade+0x900/0x900
[  750.602279]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  750.607820]  ? check_preemption_disabled+0x48/0x280
[  750.612844]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  750.618383]  ? check_preemption_disabled+0x48/0x280
[  750.623408]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  750.628945]  ? rcu_pm_notify+0xc0/0xc0
[  750.632838]  __alloc_pages_nodemask+0xa80/0xde0
[  750.637508]  ? zap_class+0x640/0x640
[  750.641228]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  750.646257]  ? find_held_lock+0x36/0x1c0
[  750.650327]  ? ____cache_alloc_node+0x1c7/0x1e0
[  750.654998]  ? lock_downgrade+0x900/0x900
[  750.659158]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  750.664706]  cache_grow_begin+0xa5/0x8c0
[  750.668779]  ? do_raw_spin_unlock+0xa7/0x330
[  750.673196]  fallback_alloc+0x204/0x2e0
[  750.677181]  ____cache_alloc_node+0x1c7/0x1e0
[  750.681732]  kmem_cache_alloc+0x1f8/0x730
[  750.685909]  ? __lock_is_held+0xb5/0x140
[  750.689977]  __build_skb+0xab/0x430
[  750.693611]  ? skb_try_coalesce+0x1b70/0x1b70
[  750.698543]  ? check_preemption_disabled+0x48/0x280
[  750.703561]  ? __alloc_pages_nodemask+0xde0/0xde0
[  750.708410]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  750.713948]  ? check_preemption_disabled+0x48/0x280
[  750.718973]  __napi_alloc_skb+0x1d6/0x310
[  750.723130]  page_to_skb.isra.41+0xee/0x8d0
[  750.727454]  ? check_preemption_disabled+0x48/0x280
[  750.732503]  ? virtnet_cpu_online+0x40/0x40
[  750.736839]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  750.741776]  ? kasan_check_read+0x11/0x20
[  750.745955]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  750.751236]  ? rcu_softirq_qs+0x20/0x20
[  750.755225]  receive_mergeable+0x155d/0x3a90
[  750.759635]  ? attach_entity_load_avg+0x860/0x860
[  750.764494]  ? virtnet_probe+0x2240/0x2240
[  750.768734]  ? rb_erase+0x3710/0x3710
[  750.772545]  ? __lock_is_held+0xb5/0x140
[  750.776615]  ? __update_load_avg_blocked_se+0x690/0x690
[  750.781983]  ? __update_load_avg_se+0xae0/0xae0
[  750.786681]  ? __lock_is_held+0xb5/0x140
[  750.790765]  ? update_load_avg+0x387/0x2470
[  750.795091]  ? __update_load_avg_se+0x5eb/0xae0
[  750.799774]  ? find_held_lock+0x36/0x1c0
[  750.803844]  ? attach_entity_load_avg+0x860/0x860
[  750.808692]  ? __update_load_avg_se+0xae0/0xae0
[  750.813360]  ? __lock_is_held+0xb5/0x140
[  750.817434]  ? rb_erase+0x3710/0x3710
[  750.821234]  ? update_load_avg+0x387/0x2470
[  750.825562]  ? __account_cfs_rq_runtime+0x790/0x790
[  750.830585]  ? attach_entity_load_avg+0x860/0x860
[  750.835437]  ? account_entity_enqueue+0x3a3/0x660
[  750.840286]  ? rb_erase+0x3710/0x3710
[  750.844090]  ? zap_class+0x640/0x640
[  750.847806]  ? mark_held_locks+0x130/0x130
[  750.852053]  ? __lock_is_held+0xb5/0x140
[  750.856121]  ? __lock_is_held+0xb5/0x140
[  750.860195]  ? update_curr+0x344/0xbd0
[  750.864088]  ? __account_cfs_rq_runtime+0x790/0x790
[  750.869104]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  750.874119]  ? find_next_bit+0x104/0x130
[  750.878204]  ? print_usage_bug+0xc0/0xc0
[  750.882273]  ? __cpu_to_node+0x7d/0xa0
[  750.886163]  ? account_entity_enqueue+0x3a3/0x660
[  750.891023]  ? zap_class+0x640/0x640
[  750.894754]  ? rb_erase_cached+0xc78/0x3720
[  750.899082]  ? __lock_acquire+0x62f/0x4c20
[  750.903325]  ? rb_next+0x140/0x140
[  750.906877]  ? mark_held_locks+0x130/0x130
[  750.911121]  ? update_curr+0x344/0xbd0
[  750.915014]  ? print_usage_bug+0xc0/0xc0
[  750.919074]  ? print_usage_bug+0xc0/0xc0
[  750.923132]  ? print_usage_bug+0xc0/0xc0
[  750.927193]  ? print_usage_bug+0xc0/0xc0
[  750.931255]  ? print_usage_bug+0xc0/0xc0
[  750.935321]  ? __lock_is_held+0xb5/0x140
[  750.939397]  receive_buf+0xb3c/0x3270
[  750.943203]  ? __lock_acquire+0x62f/0x4c20
[  750.947449]  ? receive_mergeable+0x3a90/0x3a90
[  750.952041]  ? mark_held_locks+0x130/0x130
[  750.956277]  ? mark_held_locks+0x130/0x130
[  750.960515]  ? mark_held_locks+0x130/0x130
[  750.964759]  ? mark_held_locks+0x130/0x130
[  750.969001]  ? find_held_lock+0x36/0x1c0
[  750.973086]  ? __lock_acquire+0x62f/0x4c20
[  750.977330]  ? __update_load_avg_blocked_se+0x690/0x690
[  750.982694]  ? trace_hardirqs_off+0xb8/0x310
[  750.987112]  ? zap_class+0x640/0x640
[  750.990826]  ? print_usage_bug+0xc0/0xc0
[  750.994888]  ? zap_class+0x640/0x640
[  750.998601]  ? update_load_avg+0x387/0x2470
[  751.002925]  ? __update_load_avg_blocked_se+0x690/0x690
[  751.008298]  ? find_held_lock+0x36/0x1c0
[  751.012358]  ? zap_class+0x640/0x640
[  751.016078]  ? print_usage_bug+0xc0/0xc0
[  751.020141]  ? debug_object_activate+0x402/0x600
[  751.024904]  ? lock_downgrade+0x900/0x900
[  751.029062]  ? find_held_lock+0x36/0x1c0
[  751.033135]  ? mark_held_locks+0xc7/0x130
[  751.037284]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  751.042826]  ? vring_use_dma_api+0xa5/0xc0
[  751.047061]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  751.052597]  ? vring_unmap_one+0x5a/0x410
[  751.056756]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  751.062295]  ? detach_buf+0x34b/0x5d0
[  751.066106]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  751.071643]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[  751.076400]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  751.081512]  ? detach_buf+0x5d0/0x5d0
[  751.085315]  ? __lock_acquire+0x62f/0x4c20
[  751.089584]  virtnet_poll+0x421/0x105f
[  751.093487]  ? receive_buf+0x3270/0x3270
[  751.097582]  ? estimation_timer+0x5d0/0x890
[  751.101912]  ? net_rx_action+0x4b5/0x19b0
[  751.106063]  ? net_rx_action+0x4b5/0x19b0
[  751.110213]  ? lockdep_hardirqs_on+0x296/0x5b0
[  751.114806]  ? call_timer_fn+0x2c0/0x920
[  751.118871]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  751.124410]  ? check_preemption_disabled+0x48/0x280
[  751.129439]  net_rx_action+0x7fa/0x19b0
[  751.133436]  ? napi_complete_done+0x7a0/0x7a0
[  751.137930]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  751.142953]  ? find_held_lock+0x36/0x1c0
[  751.147031]  ? __run_timers+0xa20/0xc70
[  751.151016]  ? _raw_spin_unlock_irq+0x27/0x80
[  751.155516]  ? _raw_spin_unlock_irq+0x27/0x80
[  751.160023]  ? lockdep_hardirqs_on+0x296/0x5b0
[  751.164608]  ? trace_hardirqs_on+0xbd/0x310
[  751.168934]  ? kasan_check_read+0x11/0x20
[  751.173082]  ? __run_timers+0xa20/0xc70
[  751.177069]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  751.182611]  ? _raw_spin_unlock_irq+0x60/0x80
[  751.187121]  ? __run_timers+0xa4a/0xc70
[  751.191111]  ? timer_fixup_init+0x70/0x70
[  751.195259]  ? compat_start_thread+0x80/0x80
[  751.199684]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  751.205230]  ? kasan_check_write+0x14/0x20
[  751.209471]  ? finish_task_switch+0x2f4/0x910
[  751.213964]  ? __switch_to_asm+0x40/0x70
[  751.218035]  ? preempt_notifier_register+0x200/0x200
[  751.223140]  ? __switch_to_asm+0x34/0x70
[  751.227200]  ? __switch_to_asm+0x40/0x70
[  751.231259]  ? __switch_to_asm+0x34/0x70
[  751.235319]  ? __switch_to_asm+0x40/0x70
[  751.239382]  ? __switch_to_asm+0x34/0x70
[  751.243441]  ? __switch_to_asm+0x40/0x70
[  751.247578]  ? pvclock_read_flags+0x160/0x160
[  751.252078]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  751.257620]  ? check_preemption_disabled+0x48/0x280
[  751.262664]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  751.268203]  ? rcu_pm_notify+0xc0/0xc0
[  751.272107]  __do_softirq+0x308/0xb7e
[  751.275922]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  751.281029]  ? trace_hardirqs_off+0xb8/0x310
[  751.285438]  ? rcu_irq_enter+0x18c/0x310
[  751.289533]  ? schedule+0x108/0x460
[  751.293176]  ? trace_hardirqs_off+0xb8/0x310
[  751.297583]  ? smpboot_thread_fn+0x68b/0xa00
[  751.302042]  ? trace_hardirqs_on+0x310/0x310
[  751.306456]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  751.312014]  ? check_preemption_disabled+0x48/0x280
[  751.317031]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  751.322573]  ? takeover_tasklets+0xa90/0xa90
[  751.326992]  run_ksoftirqd+0x5e/0x100
[  751.330800]  smpboot_thread_fn+0x68b/0xa00
[  751.335072]  ? sort_range+0x30/0x30
[  751.338748]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  751.343855]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  751.349393]  ? __kthread_parkme+0xfb/0x1a0
[  751.353633]  kthread+0x35a/0x420
[  751.357007]  ? sort_range+0x30/0x30
[  751.360640]  ? kthread_stop+0x900/0x900
[  751.364623]  ret_from_fork+0x3a/0x50
[  751.368372] warn_alloc_show_mem: 1 callbacks suppressed
[  751.368384] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  751.368386] Mem-Info:
[  751.368419] active_anon:52418 inactive_anon:131 isolated_anon:0
[  751.368419]  active_file:11 inactive_file:13 isolated_file:0
[  751.368419]  unevictable:0 dirty:0 writeback:0 unstable:0
[  751.368419]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  751.368419]  mapped:40962 shmem:2902 pagetables:605 bounce:0
[  751.368419]  free:13732 free_pcp:331 free_cma:0
[  751.373766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  751.380698] Node 0 active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  751.383100] Call Trace:
[  751.416055] Node 0 
[  751.425406]  <IRQ>
[  751.453090] 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
[  751.455648]  dump_stack+0x244/0x39d
[  751.457863] lowmem_reserve[]:
[  751.460007]  ? dump_stack_print_info.cold.1+0x20/0x20
[  751.485483]  0 2819
[  751.489131]  warn_alloc.cold.117+0xb7/0x1bd
[  751.492201]  6323
[  751.497382]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  751.499593]  6323
[  751.503929]  ? lock_downgrade+0x900/0x900
[  751.510820]  ? trace_hardirqs_off+0xb8/0x310
[  751.512854] Node 0 
[  751.516996]  ? trace_hardirqs_off+0xb8/0x310
[  751.521428] DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  751.523642]  __alloc_pages_slowpath+0x2660/0x2d70
[  751.528024] lowmem_reserve[]:
[  751.554934]  ? warn_alloc+0x120/0x120
[  751.559754]  0
[  751.562854]  ? __lock_acquire+0x62f/0x4c20
[  751.566628]  0
[  751.568423]  ? __lock_acquire+0x62f/0x4c20
[  751.572630]  3503
[  751.574459]  ? warn_alloc+0x120/0x120
[  751.578675]  3503
[  751.580733]  ? print_usage_bug+0xc0/0xc0
[  751.586576]  ? warn_alloc+0x120/0x120
[  751.590631] Node 0 
[  751.594422]  ? print_usage_bug+0xc0/0xc0
[  751.594454] Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5408kB pagetables:2420kB bounce:0kB free_pcp:828kB local_pcp:476kB free_cma:0kB
[  751.594462] lowmem_reserve[]:
[  751.596695]  ? mark_held_locks+0x130/0x130
[  751.600743]  0
[  751.629039]  ? mark_held_locks+0x130/0x130
[  751.632118]  0
[  751.636351]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  751.638146]  0
[  751.642380]  ? should_fail+0x22d/0xd01
[  751.644158]  0
[  751.649685]  ? zap_class+0x640/0x640
[  751.655386]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  751.657166] Node 0 
[  751.660875]  ? __lock_acquire+0x62f/0x4c20
[  751.665952] DMA: 
[  751.668182]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  751.672395] 1*4kB 
[  751.674451]  ? should_fail+0x22d/0xd01
[  751.679527] (U) 
[  751.681679]  ? mark_held_locks+0x130/0x130
[  751.685532] 0*8kB 
[  751.687500]  ? mark_held_locks+0x130/0x130
[  751.691715] 0*16kB 
[  751.693866]  ? lock_downgrade+0x900/0x900
[  751.698078] 1*32kB 
[  751.700307]  ? zap_class+0x640/0x640
[  751.704431] (U) 2*64kB 
[  751.706672]  ? zap_class+0x640/0x640
[  751.710364] (U) 
[  751.712942]  ? zap_class+0x640/0x640
[  751.716635] 1*128kB 
[  751.718603]  ? do_raw_spin_unlock+0xa7/0x330
[  751.722308] (U) 
[  751.724639]  ? trace_hardirqs_on+0x310/0x310
[  751.729024] 1*256kB 
[  751.730995]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  751.735381] (U) 
[  751.737700]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  751.743212] 0*512kB 
[  751.745183]  ? check_preemption_disabled+0x48/0x280
[  751.750694] 1*1024kB 
[  751.753014]  ? __lock_is_held+0xb5/0x140
[  751.758004] (U) 
[  751.760413]  __alloc_pages_nodemask+0xa80/0xde0
[  751.764450] 1*2048kB 
[  751.766420]  ? zap_class+0x640/0x640
[  751.771064] (M) 
[  751.773469]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  751.777155] 3*4096kB 
[  751.779130]  ? find_held_lock+0x36/0x1c0
[  751.784114] (M) 
[  751.786530]  ? ____cache_alloc_node+0x1c7/0x1e0
[  751.790555] = 15908kB
[  751.792532]  ? lock_downgrade+0x900/0x900
[  751.797192] Node 0 
[  751.799604]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  751.803726] DMA32: 
[  751.805966]  cache_grow_begin+0xa5/0x8c0
[  751.811475] 5*4kB 
[  751.813710]  ? do_raw_spin_unlock+0xa7/0x330
[  751.817755] (UM) 
[  751.819907]  fallback_alloc+0x204/0x2e0
[  751.824287] 1*8kB 
[  751.826345]  ____cache_alloc_node+0x1c7/0x1e0
[  751.830294] (M) 
[  751.832440]  kmem_cache_alloc_node+0xe3/0x730
[  751.836914] 4*16kB 
[  751.838887]  ? lockdep_hardirqs_on+0x296/0x5b0
[  751.843354] (UM) 
[  751.845590]  __alloc_skb+0x119/0x770
[  751.850145] 2*32kB 
[  751.852202]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  751.855886] (M) 
[  751.858117]  ? netdev_alloc_frag+0x1f0/0x1f0
[  751.863459] 2*64kB 
[  751.865672]  ? vprintk_default+0x28/0x30
[  751.870069] (M) 
[  751.872300]  ? vprintk_func+0x85/0x181
[  751.876336] 2*128kB 
[  751.878304]  ? printk+0xa7/0xcf
[  751.882168] (M) 
[  751.884486]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  751.887746] 4*256kB 
[  751.889745]  ? do_raw_spin_trylock+0x270/0x270
[  751.894470] (M) 
[  751.896790]  new_skb+0x26/0x1c0
[  751.901340] 4*512kB (UM) 
[  751.903323]  aoecmd_cfg+0x279/0x7f0
[  751.906586] 3*1024kB (UM) 
[  751.909349]  ? find_held_lock+0x36/0x1c0
[  751.912953] 3*2048kB 
[  751.915796]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  751.919833] (M) 
[  751.922240]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  751.926535] 3*4096kB 
[  751.928520]  ? __lock_is_held+0xb5/0x140
[  751.934025] (M) 
[  751.936439]  discover_timer+0x50/0x60
[  751.940467] = 25116kB
[  751.942437]  call_timer_fn+0x272/0x920
[  751.946209] Node 0 
[  751.948614]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  751.952481] Normal: 
[  751.954711]  ? process_timeout+0x40/0x40
[  751.959527] 942*4kB 
[  751.961852]  ? __run_timers+0x7da/0xc70
[  751.965887] (UME) 
[  751.968208]  ? _raw_spin_unlock_irq+0x27/0x80
[  751.972157] 479*8kB 
[  751.974302]  ? _raw_spin_unlock_irq+0x27/0x80
[  751.978770] (MEH) 
[  751.981089]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  751.985559] 206*16kB 
[  751.987700]  ? lockdep_hardirqs_on+0x296/0x5b0
[  751.992537] (MEH) 
[  751.994945]  ? trace_hardirqs_on+0xbd/0x310
[  751.999672] 73*32kB (UMEH) 
[  752.001850]  ? kasan_check_read+0x11/0x20
[  752.006151] 3*64kB 
[  752.009081]  ? __run_timers+0x7da/0xc70
[  752.013203] (UH) 
[  752.015432]  ? trace_hardirqs_off_caller+0x310/0x310
[  752.019382] 0*128kB 
[  752.021451]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  752.026539] 0*256kB 
[  752.028855]  __run_timers+0x7e5/0xc70
[  752.033671] 1*512kB 
[  752.035997]  ? timer_fixup_init+0x70/0x70
[  752.039768] (U) 
[  752.042084]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  752.046206] 0*1024kB 
[  752.048173]  ? zap_class+0x640/0x640
[  752.053165] 0*2048kB 
[  752.055573]  ? enqueue_hrtimer+0x1a5/0x560
[  752.059260] 0*4096kB 
[  752.061663]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  752.065875] = 13936kB
[  752.068285]  ? find_held_lock+0x36/0x1c0
[  752.073456] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  752.075855]  ? zap_class+0x640/0x640
[  752.079895] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  752.088724]  ? pvclock_read_flags+0x160/0x160
[  752.092413] 2926 total pagecache pages
[  752.100979]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  752.105453] 0 pages in swap cache
[  752.109329]  ? check_preemption_disabled+0x48/0x280
[  752.114843] Swap cache stats: add 0, delete 0, find 0/0
[  752.118289]  ? __lock_is_held+0xb5/0x140
[  752.123275] Free swap  = 0kB
[  752.128631]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  752.132687] Total swap = 0kB
[  752.135702]  ? check_preemption_disabled+0x48/0x280
[  752.141223] 1965979 pages RAM
[  752.144271]  run_timer_softirq+0x52/0xb0
[  752.149248] 0 pages HighMem/MovableOnly
[  752.149257] 342293 pages reserved
[  752.152361]  ? rcu_read_lock_sched_held+0x14f/0x180
[  752.156395] 0 pages cma reserved
[  752.160378]  __do_softirq+0x308/0xb7e
[  752.163915] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  752.168815]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  752.172158] ksoftirqd/0 cpuset=
[  752.175953]  ? lock_downgrade+0x900/0x900
[  752.186239] /
[  752.190745]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  752.193996]  mems_allowed=0
[  752.198140]  ? pvclock_read_flags+0x160/0x160
[  752.212321]  ? lapic_next_event+0x5a/0x90
[  752.216473]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  752.222020]  ? kvm_clock_read+0x18/0x30
[  752.225994]  ? kvm_sched_clock_read+0x9/0x20
[  752.230410]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  752.235947]  ? check_preemption_disabled+0x48/0x280
[  752.240981]  irq_exit+0x17f/0x1c0
[  752.244441]  smp_apic_timer_interrupt+0x1cb/0x760
[  752.249285]  ? smp_reschedule_interrupt+0x109/0x650
[  752.254309]  ? smp_call_function_single_interrupt+0x650/0x650
[  752.260198]  ? interrupt_entry+0xb5/0xc0
[  752.264262]  ? trace_hardirqs_off_caller+0xbb/0x310
[  752.269275]  ? trace_hardirqs_off_caller+0xbb/0x310
[  752.274296]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  752.279138]  ? trace_hardirqs_on_caller+0x310/0x310
[  752.284155]  ? trace_hardirqs_on_caller+0x310/0x310
[  752.289173]  ? task_prio+0x50/0x50
[  752.292718]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  752.298268]  ? check_preemption_disabled+0x48/0x280
[  752.303290]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  752.308146]  apic_timer_interrupt+0xf/0x20
[  752.312378]  </IRQ>
[  752.314621] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  752.320514] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  752.339414] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  752.347125] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  752.354392] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  752.361661] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  752.368932] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  752.376200] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  752.383506]  ? save_stack+0xa9/0xd0
[  752.387161]  __kmalloc_node_track_caller+0x33/0x70
[  752.392094]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  752.396862]  pskb_expand_head+0x230/0x10f0
[  752.401100]  ? check_preemption_disabled+0x48/0x280
[  752.406123]  ? memcpy+0x45/0x50
[  752.409405]  ? __copy_skb_header+0x350/0x6b0
[  752.413818]  ? skb_release_data+0x880/0x880
[  752.418142]  ? __alloc_skb+0x770/0x770
[  752.422038]  ? __lock_is_held+0xb5/0x140
[  752.426110]  ? kasan_check_write+0x14/0x20
[  752.430345]  ? __skb_clone+0x6c7/0xa00
[  752.434234]  ? __copy_skb_header+0x6b0/0x6b0
[  752.438638]  ? kmem_cache_alloc+0x33a/0x730
[  752.442965]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  752.448519]  skb_ensure_writable+0x3dd/0x640
[  752.452940]  ? skb_checksum_setup+0xaa0/0xaa0
[  752.457457]  ? preempt_notifier_register+0x200/0x200
[  752.462560]  ? __switch_to_asm+0x34/0x70
[  752.466619]  ? __switch_to_asm+0x34/0x70
[  752.470678]  ? __switch_to_asm+0x40/0x70
[  752.474749]  ? __switch_to_asm+0x34/0x70
[  752.478813]  ? __switch_to_asm+0x40/0x70
[  752.482878]  ? __switch_to_asm+0x40/0x70
[  752.486938]  ? __switch_to_asm+0x34/0x70
[  752.490999]  ? __switch_to_asm+0x34/0x70
[  752.495061]  ? __switch_to_asm+0x40/0x70
[  752.499121]  ? __switch_to_asm+0x34/0x70
[  752.503196]  bpf_clone_redirect+0x14a/0x490
[  752.507535]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  752.512559]  ? __sched_text_start+0x8/0x8
[  752.516707]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  752.521471]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  752.526052]  ? retint_kernel+0x2d/0x2d
[  752.529943]  ? find_held_lock+0x36/0x1c0
[  752.534010]  ? lock_acquire+0x1ed/0x520
[  752.537989]  ? bpf_test_run+0x3cb/0x780
[  752.541963]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  752.547499]  ? check_preemption_disabled+0x48/0x280
[  752.552547]  ? kasan_check_read+0x11/0x20
[  752.556701]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  752.561983]  ? rcu_softirq_qs+0x20/0x20
[  752.565965]  ? preempt_schedule+0x4d/0x60
[  752.570115]  ? ___preempt_schedule+0x16/0x18
[  752.574536]  ? bpf_test_run+0x25d/0x780
[  752.578530]  ? netlink_diag_dump+0x2a0/0x2a0
[  752.582943]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  752.588479]  ? bpf_test_init.isra.10+0x70/0x100
[  752.593157]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  752.597924]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  752.602774]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  752.608314]  ? fput+0x130/0x1a0
[  752.611602]  ? __bpf_prog_get+0x9b/0x290
[  752.615666]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  752.620508]  ? bpf_prog_test_run+0x130/0x1a0
[  752.624931]  ? __x64_sys_bpf+0x3d8/0x520
[  752.628996]  ? bpf_prog_get+0x20/0x20
[  752.632821]  ? do_syscall_64+0x1b9/0x820
[  752.636887]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  752.642260]  ? syscall_return_slowpath+0x5e0/0x5e0
[  752.647197]  ? trace_hardirqs_on_caller+0x310/0x310
[  752.652216]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  752.657239]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  752.663910]  ? __switch_to_asm+0x40/0x70
[  752.667970]  ? __switch_to_asm+0x34/0x70
[  752.672042]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  752.676896]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  752.682280] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #134
[  752.682348] aoe: skb alloc failure
[  752.688773] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  752.688782] Call Trace:
[  752.692366] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  752.701656]  dump_stack+0x244/0x39d
[  752.704216] syz-executor0 cpuset=
[  752.714694]  ? dump_stack_print_info.cold.1+0x20/0x20
[  752.718298] syz0
[  752.721764]  warn_alloc.cold.117+0xb7/0x1bd
[  752.726926]  mems_allowed=0
[  752.728897]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  752.740955]  ? lock_downgrade+0x900/0x900
[  752.745116]  ? trace_hardirqs_off+0xb8/0x310
[  752.749529]  ? trace_hardirqs_off+0xb8/0x310
[  752.753964]  __alloc_pages_slowpath+0x2660/0x2d70
[  752.758837]  ? warn_alloc+0x120/0x120
[  752.762642]  ? warn_alloc+0x120/0x120
[  752.766451]  ? print_usage_bug+0xc0/0xc0
[  752.770512]  ? warn_alloc+0x120/0x120
[  752.774314]  ? print_usage_bug+0xc0/0xc0
[  752.778384]  ? ipv6_chk_mcast_addr+0x377/0x940
[  752.782974]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  752.788513]  ? should_fail+0x22d/0xd01
[  752.792400]  ? ipv6_dev_mc_dec+0x260/0x260
[  752.796671]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  752.801779]  ? __lock_acquire+0x62f/0x4c20
[  752.806053]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  752.811175]  ? should_fail+0x22d/0xd01
[  752.815074]  ? mark_held_locks+0x130/0x130
[  752.819312]  ? mark_held_locks+0x130/0x130
[  752.823555]  ? ipv6_rcv+0x419/0x640
[  752.827186]  ? lock_downgrade+0x900/0x900
[  752.831337]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  752.836922]  ? check_preemption_disabled+0x48/0x280
[  752.841943]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  752.847480]  ? check_preemption_disabled+0x48/0x280
[  752.852508]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  752.858071]  ? rcu_pm_notify+0xc0/0xc0
[  752.861965]  __alloc_pages_nodemask+0xa80/0xde0
[  752.866639]  ? zap_class+0x640/0x640
[  752.870359]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  752.875390]  ? find_held_lock+0x36/0x1c0
[  752.879465]  ? ____cache_alloc_node+0x1c7/0x1e0
[  752.884135]  ? lock_downgrade+0x900/0x900
[  752.888291]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  752.893834]  cache_grow_begin+0xa5/0x8c0
[  752.897894]  ? do_raw_spin_unlock+0xa7/0x330
[  752.902311]  fallback_alloc+0x204/0x2e0
[  752.906291]  ____cache_alloc_node+0x1c7/0x1e0
[  752.910792]  kmem_cache_alloc+0x1f8/0x730
[  752.914956]  ? __lock_is_held+0xb5/0x140
[  752.919033]  __build_skb+0xab/0x430
[  752.922662]  ? skb_try_coalesce+0x1b70/0x1b70
[  752.927162]  ? check_preemption_disabled+0x48/0x280
[  752.932179]  ? __alloc_pages_nodemask+0xde0/0xde0
[  752.937028]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  752.942569]  ? check_preemption_disabled+0x48/0x280
[  752.947589]  __napi_alloc_skb+0x1d6/0x310
[  752.951751]  page_to_skb.isra.41+0xee/0x8d0
[  752.956076]  ? check_preemption_disabled+0x48/0x280
[  752.961098]  ? virtnet_cpu_online+0x40/0x40
[  752.965424]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  752.970371]  ? kasan_check_read+0x11/0x20
[  752.974549]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  752.979825]  ? rcu_softirq_qs+0x20/0x20
[  752.983839]  receive_mergeable+0x155d/0x3a90
[  752.988279]  ? attach_entity_load_avg+0x860/0x860
[  752.993137]  ? virtnet_probe+0x2240/0x2240
[  752.997391]  ? rb_erase+0x3710/0x3710
[  753.001188]  ? __lock_is_held+0xb5/0x140
[  753.005258]  ? __update_load_avg_blocked_se+0x690/0x690
[  753.010632]  ? __update_load_avg_se+0xae0/0xae0
[  753.015300]  ? __lock_is_held+0xb5/0x140
[  753.019375]  ? update_load_avg+0x387/0x2470
[  753.023695]  ? __update_load_avg_se+0x5eb/0xae0
[  753.028361]  ? find_held_lock+0x36/0x1c0
[  753.032429]  ? attach_entity_load_avg+0x860/0x860
[  753.037274]  ? __update_load_avg_se+0xae0/0xae0
[  753.041938]  ? __lock_is_held+0xb5/0x140
[  753.046033]  ? rb_erase+0x3710/0x3710
[  753.049836]  ? update_load_avg+0x387/0x2470
[  753.054164]  ? __account_cfs_rq_runtime+0x790/0x790
[  753.059197]  ? attach_entity_load_avg+0x860/0x860
[  753.064050]  ? account_entity_enqueue+0x3a3/0x660
[  753.068898]  ? rb_erase+0x3710/0x3710
[  753.072705]  ? zap_class+0x640/0x640
[  753.076429]  ? mark_held_locks+0x130/0x130
[  753.080673]  ? __lock_is_held+0xb5/0x140
[  753.084748]  ? __lock_is_held+0xb5/0x140
[  753.088826]  ? update_curr+0x344/0xbd0
[  753.092756]  ? __account_cfs_rq_runtime+0x790/0x790
[  753.097790]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  753.102804]  ? find_next_bit+0x104/0x130
[  753.106868]  ? print_usage_bug+0xc0/0xc0
[  753.110935]  ? __cpu_to_node+0x7d/0xa0
[  753.114827]  ? account_entity_enqueue+0x3a3/0x660
[  753.119676]  ? zap_class+0x640/0x640
[  753.123413]  ? rb_erase_cached+0xc78/0x3720
[  753.127734]  ? __lock_acquire+0x62f/0x4c20
[  753.131981]  ? rb_next+0x140/0x140
[  753.135537]  ? mark_held_locks+0x130/0x130
[  753.139781]  ? update_curr+0x344/0xbd0
[  753.143686]  ? print_usage_bug+0xc0/0xc0
[  753.147759]  ? print_usage_bug+0xc0/0xc0
[  753.151821]  ? print_usage_bug+0xc0/0xc0
[  753.155887]  ? print_usage_bug+0xc0/0xc0
[  753.159949]  ? print_usage_bug+0xc0/0xc0
[  753.164019]  ? __lock_is_held+0xb5/0x140
[  753.168090]  receive_buf+0xb3c/0x3270
[  753.171897]  ? __lock_acquire+0x62f/0x4c20
[  753.176143]  ? receive_mergeable+0x3a90/0x3a90
[  753.180731]  ? mark_held_locks+0x130/0x130
[  753.184974]  ? mark_held_locks+0x130/0x130
[  753.189211]  ? mark_held_locks+0x130/0x130
[  753.193448]  ? mark_held_locks+0x130/0x130
[  753.197683]  ? find_held_lock+0x36/0x1c0
[  753.201767]  ? __lock_acquire+0x62f/0x4c20
[  753.206016]  ? __update_load_avg_blocked_se+0x690/0x690
[  753.211380]  ? trace_hardirqs_off+0xb8/0x310
[  753.215807]  ? zap_class+0x640/0x640
[  753.219523]  ? print_usage_bug+0xc0/0xc0
[  753.223589]  ? zap_class+0x640/0x640
[  753.227389]  ? update_load_avg+0x387/0x2470
[  753.231716]  ? __update_load_avg_blocked_se+0x690/0x690
[  753.237097]  ? find_held_lock+0x36/0x1c0
[  753.241158]  ? zap_class+0x640/0x640
[  753.244875]  ? print_usage_bug+0xc0/0xc0
[  753.248942]  ? debug_object_activate+0x402/0x600
[  753.253702]  ? lock_downgrade+0x900/0x900
[  753.257859]  ? find_held_lock+0x36/0x1c0
[  753.261929]  ? mark_held_locks+0xc7/0x130
[  753.266080]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  753.271622]  ? vring_use_dma_api+0xa5/0xc0
[  753.275869]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  753.281411]  ? vring_unmap_one+0x5a/0x410
[  753.285578]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  753.291118]  ? detach_buf+0x34b/0x5d0
[  753.294928]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  753.300465]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[  753.305223]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  753.310331]  ? detach_buf+0x5d0/0x5d0
[  753.314131]  ? __lock_acquire+0x62f/0x4c20
[  753.318377]  virtnet_poll+0x421/0x105f
[  753.322282]  ? receive_buf+0x3270/0x3270
[  753.326354]  ? estimation_timer+0x5d0/0x890
[  753.330685]  ? net_rx_action+0x4b5/0x19b0
[  753.334848]  ? net_rx_action+0x4b5/0x19b0
[  753.338996]  ? lockdep_hardirqs_on+0x296/0x5b0
[  753.343594]  ? call_timer_fn+0x2c0/0x920
[  753.347653]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  753.353192]  ? check_preemption_disabled+0x48/0x280
[  753.358231]  net_rx_action+0x7fa/0x19b0
[  753.362225]  ? napi_complete_done+0x7a0/0x7a0
[  753.366720]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  753.371754]  ? find_held_lock+0x36/0x1c0
[  753.375832]  ? __run_timers+0xa20/0xc70
[  753.379810]  ? _raw_spin_unlock_irq+0x27/0x80
[  753.384302]  ? _raw_spin_unlock_irq+0x27/0x80
[  753.388811]  ? lockdep_hardirqs_on+0x296/0x5b0
[  753.393437]  ? trace_hardirqs_on+0xbd/0x310
[  753.397769]  ? kasan_check_read+0x11/0x20
[  753.401914]  ? __run_timers+0xa20/0xc70
[  753.405895]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  753.411441]  ? _raw_spin_unlock_irq+0x60/0x80
[  753.415941]  ? __run_timers+0xa4a/0xc70
[  753.419947]  ? timer_fixup_init+0x70/0x70
[  753.424097]  ? compat_start_thread+0x80/0x80
[  753.428507]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  753.434055]  ? kasan_check_write+0x14/0x20
[  753.438290]  ? finish_task_switch+0x2f4/0x910
[  753.442784]  ? __switch_to_asm+0x40/0x70
[  753.446852]  ? preempt_notifier_register+0x200/0x200
[  753.451955]  ? __switch_to_asm+0x34/0x70
[  753.456036]  ? __switch_to_asm+0x40/0x70
[  753.460108]  ? __switch_to_asm+0x34/0x70
[  753.464166]  ? __switch_to_asm+0x40/0x70
[  753.468228]  ? __switch_to_asm+0x34/0x70
[  753.472287]  ? __switch_to_asm+0x40/0x70
[  753.476361]  ? pvclock_read_flags+0x160/0x160
[  753.480856]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  753.486393]  ? check_preemption_disabled+0x48/0x280
[  753.491418]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  753.496957]  ? rcu_pm_notify+0xc0/0xc0
[  753.500892]  __do_softirq+0x308/0xb7e
[  753.504709]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  753.509816]  ? trace_hardirqs_off+0xb8/0x310
[  753.514225]  ? rcu_irq_enter+0x18c/0x310
[  753.518294]  ? schedule+0x108/0x460
[  753.521935]  ? trace_hardirqs_off+0xb8/0x310
[  753.526344]  ? smpboot_thread_fn+0x68b/0xa00
[  753.530775]  ? trace_hardirqs_on+0x310/0x310
[  753.535195]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  753.540734]  ? check_preemption_disabled+0x48/0x280
[  753.545762]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  753.551306]  ? takeover_tasklets+0xa90/0xa90
[  753.555716]  run_ksoftirqd+0x5e/0x100
[  753.559522]  smpboot_thread_fn+0x68b/0xa00
[  753.563773]  ? sort_range+0x30/0x30
[  753.567402]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  753.572508]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  753.578045]  ? __kthread_parkme+0xfb/0x1a0
[  753.582285]  kthread+0x35a/0x420
[  753.585664]  ? sort_range+0x30/0x30
[  753.589288]  ? kthread_stop+0x900/0x900
[  753.593265]  ret_from_fork+0x3a/0x50
[  753.597000] warn_alloc_show_mem: 1 callbacks suppressed
[  753.597025] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  753.597026] Mem-Info:
[  753.597057] active_anon:52418 inactive_anon:131 isolated_anon:0
[  753.597057]  active_file:11 inactive_file:13 isolated_file:0
[  753.597057]  unevictable:0 dirty:0 writeback:0 unstable:0
[  753.597057]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  753.597057]  mapped:40962 shmem:2902 pagetables:605 bounce:0
[  753.597057]  free:13732 free_pcp:331 free_cma:0
[  753.602394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  753.609324] Node 0 active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  753.611723] Call Trace:
[  753.644683] Node 0 
[  753.654049]  <IRQ>
[  753.681732] 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
[  753.684288]  dump_stack+0x244/0x39d
[  753.686499] lowmem_reserve[]:
[  753.688652]  ? dump_stack_print_info.cold.1+0x20/0x20
[  753.714127]  0 2819
[  753.717778]  warn_alloc.cold.117+0xb7/0x1bd
[  753.720879]  6323
[  753.726092]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  753.728313]  6323
[  753.732627]  ? lock_downgrade+0x900/0x900
[  753.739503]  ? trace_hardirqs_off+0xb8/0x310
[  753.741541] Node 0 
[  753.745683]  ? trace_hardirqs_off+0xb8/0x310
[  753.750091] DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  753.752303]  __alloc_pages_slowpath+0x2660/0x2d70
[  753.756673] lowmem_reserve[]: 0
[  753.783598]  ? warn_alloc+0x120/0x120
[  753.788393]  0
[  753.791675]  ? pvclock_read_flags+0x160/0x160
[  753.795446]  3503
[  753.797239]  ? warn_alloc+0x120/0x120
[  753.801709]  3503
[  753.803774]  ? print_usage_bug+0xc0/0xc0
[  753.809659]  ? warn_alloc+0x120/0x120
[  753.813697] Node 0 
[  753.817503]  ? print_usage_bug+0xc0/0xc0
[  753.817532] Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5408kB pagetables:2420kB bounce:0kB free_pcp:828kB local_pcp:476kB free_cma:0kB
[  753.817540] lowmem_reserve[]:
[  753.819780]  ? ktime_get+0x2c1/0x400
[  753.823820]  0
[  753.852110]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  753.855192]  0
[  753.858900]  ? check_preemption_disabled+0x48/0x280
[  753.860675]  0
[  753.866368]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  753.866384]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  753.868167]  0
[  753.873178]  ? should_fail+0x22d/0xd01
[  753.879441]  ? kasan_check_read+0x11/0x20
[  753.884951] Node 0 
[  753.886757]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  753.890633] DMA: 
[  753.894792]  ? __lock_acquire+0x62f/0x4c20
[  753.897007] 1*4kB 
[  753.902102]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  753.904144] (U) 
[  753.908372]  ? should_fail+0x22d/0xd01
[  753.910503] 0*8kB 
[  753.915603]  ? print_usage_bug+0xc0/0xc0
[  753.917554] 0*16kB 
[  753.921439]  ? mark_held_locks+0x130/0x130
[  753.923559] 1*32kB 
[  753.927609]  ? mark_held_locks+0x130/0x130
[  753.929831] (U) 
[  753.934091]  ? check_preemption_disabled+0x48/0x280
[  753.936303] 2*64kB 
[  753.940537]  ? zap_class+0x640/0x640
[  753.942490] (U) 
[  753.947539]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  753.949756] 1*128kB 
[  753.953463]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  753.955417] (U) 
[  753.960168]  ? check_preemption_disabled+0x48/0x280
[  753.962472] 1*256kB 
[  753.968023]  ? __lock_is_held+0xb5/0x140
[  753.969974] (U) 
[  753.974984]  __alloc_pages_nodemask+0xa80/0xde0
[  753.977280] 0*512kB 1*1024kB 
[  753.981341]  ? zap_class+0x640/0x640
[  753.983290] (U) 1*2048kB 
[  753.987965]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  753.991037] (M) 3*4096kB 
[  753.994769]  ? find_held_lock+0x36/0x1c0
[  753.997608] (M) = 15908kB
[  754.002642]  ? ____cache_alloc_node+0x1c7/0x1e0
[  754.005369] Node 0 
[  754.009423]  ? lock_downgrade+0x900/0x900
[  754.012159] DMA32: 
[  754.016825]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  754.019036] 5*4kB 
[  754.023179]  cache_grow_begin+0xa5/0x8c0
[  754.025388] (UM) 
[  754.030922]  ? do_raw_spin_unlock+0xa7/0x330
[  754.033047] 1*8kB 
[  754.037103]  fallback_alloc+0x204/0x2e0
[  754.039137] (M) 
[  754.043543]  ____cache_alloc_node+0x1c7/0x1e0
[  754.045669] 4*16kB 
[  754.049641]  kmem_cache_alloc_node+0xe3/0x730
[  754.051594] (UM) 
[  754.056087]  ? lockdep_hardirqs_on+0x296/0x5b0
[  754.058300] 2*32kB 
[  754.062795]  __alloc_skb+0x119/0x770
[  754.064827] (M) 
[  754.069425]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  754.071634] 2*64kB 
[  754.075344]  ? netdev_alloc_frag+0x1f0/0x1f0
[  754.077292] (M) 
[  754.082687]  ? vprintk_default+0x28/0x30
[  754.084895] 2*128kB 
[  754.089295]  ? vprintk_func+0x85/0x181
[  754.091249] (M) 
[  754.095302]  ? printk+0xa7/0xcf
[  754.097604] 4*256kB 
[  754.101484]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  754.103439] (M) 
[  754.106713]  ? do_raw_spin_trylock+0x270/0x270
[  754.109016] 4*512kB 
[  754.113771]  new_skb+0x26/0x1c0
[  754.115759] (UM) 
[  754.120349]  aoecmd_cfg+0x279/0x7f0
[  754.122667] 3*1024kB 
[  754.125937]  ? find_held_lock+0x36/0x1c0
[  754.127980] (UM) 
[  754.131614]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  754.133999] 3*2048kB 
[  754.138072]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  754.140108] (M) 
[  754.144430]  ? __lock_is_held+0xb5/0x140
[  754.146810] 3*4096kB 
[  754.152345]  discover_timer+0x50/0x60
[  754.154293] (M) 
[  754.158353]  call_timer_fn+0x272/0x920
[  754.160744] = 25116kB
[  754.164543]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  754.166499] Node 0 
[  754.170386]  ? process_timeout+0x40/0x40
[  754.172771] Normal: 
[  754.177618]  ? __run_timers+0x7da/0xc70
[  754.179826] 942*4kB 
[  754.183881]  ? _raw_spin_unlock_irq+0x27/0x80
[  754.186181] (UME) 
[  754.190170]  ? _raw_spin_unlock_irq+0x27/0x80
[  754.192479] 479*8kB 
[  754.196968]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  754.199105] (MEH) 
[  754.203606]  ? lockdep_hardirqs_on+0x296/0x5b0
[  754.205908] 206*16kB 
[  754.210767]  ? trace_hardirqs_on+0xbd/0x310
[  754.212901] (MEH) 
[  754.217477]  ? kasan_check_read+0x11/0x20
[  754.217494]  ? __run_timers+0x7da/0xc70
[  754.219897] 73*32kB 
[  754.224234]  ? trace_hardirqs_off_caller+0x310/0x310
[  754.226360] (UMEH) 
[  754.230515]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  754.234444] 3*64kB (UH) 
[  754.236865]  __run_timers+0x7e5/0xc70
[  754.241939] 0*128kB 
[  754.244180]  ? timer_fixup_init+0x70/0x70
[  754.248987] 0*256kB 
[  754.251651]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  754.255430] 1*512kB 
[  754.257754]  ? zap_class+0x640/0x640
[  754.261881] (U) 
[  754.264202]  ? enqueue_hrtimer+0x1a5/0x560
[  754.269194] 0*1024kB 
[  754.271516]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  754.275197] 0*2048kB 
[  754.277176]  ? find_held_lock+0x36/0x1c0
[  754.281381] 0*4096kB 
[  754.283785]  ? zap_class+0x640/0x640
[  754.288948] = 13936kB
[  754.291355]  ? pvclock_read_flags+0x160/0x160
[  754.295411] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  754.297812]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  754.301506] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  754.303919]  ? check_preemption_disabled+0x48/0x280
[  754.308389] 2926 total pagecache pages
[  754.317235]  ? __lock_is_held+0xb5/0x140
[  754.322840] 0 pages in swap cache
[  754.331421]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  754.336413] Swap cache stats: add 0, delete 0, find 0/0
[  754.340299]  ? check_preemption_disabled+0x48/0x280
[  754.344338] Free swap  = 0kB
[  754.347792]  run_timer_softirq+0x52/0xb0
[  754.353299] Total swap = 0kB
[  754.358658]  ? rcu_read_lock_sched_held+0x14f/0x180
[  754.363653] 1965979 pages RAM
[  754.366668]  __do_softirq+0x308/0xb7e
[  754.370704] 0 pages HighMem/MovableOnly
[  754.373719]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  754.378709] 342293 pages reserved
[  754.381812]  ? lock_downgrade+0x900/0x900
[  754.385586] 0 pages cma reserved
[  754.389557]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  754.394135] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  754.397479]  ? pvclock_read_flags+0x160/0x160
[  754.401600] ksoftirqd/0 cpuset=
[  754.404972]  ? lapic_next_event+0x5a/0x90
[  754.410049] /
[  754.420371]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  754.424845]  mems_allowed=0
[  754.428121]  ? kvm_clock_read+0x18/0x30
[  754.446358]  ? kvm_sched_clock_read+0x9/0x20
[  754.450786]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  754.456326]  ? check_preemption_disabled+0x48/0x280
[  754.461376]  irq_exit+0x17f/0x1c0
[  754.464843]  smp_apic_timer_interrupt+0x1cb/0x760
[  754.469688]  ? smp_reschedule_interrupt+0x109/0x650
[  754.474712]  ? smp_call_function_single_interrupt+0x650/0x650
[  754.480610]  ? interrupt_entry+0xb5/0xc0
[  754.484694]  ? trace_hardirqs_off_caller+0xbb/0x310
[  754.489710]  ? trace_hardirqs_off_caller+0xbb/0x310
[  754.494750]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  754.499596]  ? trace_hardirqs_on_caller+0x310/0x310
[  754.504614]  ? trace_hardirqs_on_caller+0x310/0x310
[  754.509632]  ? task_prio+0x50/0x50
[  754.513173]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  754.518711]  ? check_preemption_disabled+0x48/0x280
[  754.523755]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  754.528615]  apic_timer_interrupt+0xf/0x20
[  754.532848]  </IRQ>
[  754.535087] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  754.540975] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  754.559888] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  754.567622] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  754.574892] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  754.582158] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  754.589424] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  754.596695] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  754.604002]  ? save_stack+0xa9/0xd0
[  754.607642]  __kmalloc_node_track_caller+0x33/0x70
[  754.612579]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  754.617341]  pskb_expand_head+0x230/0x10f0
[  754.621581]  ? check_preemption_disabled+0x48/0x280
[  754.626604]  ? memcpy+0x45/0x50
[  754.629889]  ? __copy_skb_header+0x350/0x6b0
[  754.634299]  ? skb_release_data+0x880/0x880
[  754.638622]  ? __alloc_skb+0x770/0x770
[  754.642525]  ? __lock_is_held+0xb5/0x140
[  754.646597]  ? kasan_check_write+0x14/0x20
[  754.650839]  ? __skb_clone+0x6c7/0xa00
[  754.654747]  ? __copy_skb_header+0x6b0/0x6b0
[  754.659160]  ? kmem_cache_alloc+0x33a/0x730
[  754.663489]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  754.669044]  skb_ensure_writable+0x3dd/0x640
[  754.673461]  ? skb_checksum_setup+0xaa0/0xaa0
[  754.677964]  ? preempt_notifier_register+0x200/0x200
[  754.683070]  ? __switch_to_asm+0x34/0x70
[  754.687136]  ? __switch_to_asm+0x34/0x70
[  754.691202]  ? __switch_to_asm+0x40/0x70
[  754.695262]  ? __switch_to_asm+0x34/0x70
[  754.699327]  ? __switch_to_asm+0x40/0x70
[  754.703391]  ? __switch_to_asm+0x40/0x70
[  754.707451]  ? __switch_to_asm+0x34/0x70
[  754.711521]  ? __switch_to_asm+0x34/0x70
[  754.715582]  ? __switch_to_asm+0x40/0x70
[  754.719646]  ? __switch_to_asm+0x34/0x70
[  754.723718]  bpf_clone_redirect+0x14a/0x490
[  754.728062]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  754.733085]  ? __sched_text_start+0x8/0x8
[  754.737235]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  754.741993]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  754.746578]  ? retint_kernel+0x2d/0x2d
[  754.750473]  ? find_held_lock+0x36/0x1c0
[  754.754545]  ? lock_acquire+0x1ed/0x520
[  754.758523]  ? bpf_test_run+0x3cb/0x780
[  754.762503]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  754.768049]  ? check_preemption_disabled+0x48/0x280
[  754.773071]  ? kasan_check_read+0x11/0x20
[  754.777227]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  754.782516]  ? rcu_softirq_qs+0x20/0x20
[  754.786498]  ? preempt_schedule+0x4d/0x60
[  754.790654]  ? ___preempt_schedule+0x16/0x18
[  754.795077]  ? bpf_test_run+0x25d/0x780
[  754.799068]  ? netlink_diag_dump+0x2a0/0x2a0
[  754.803484]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  754.809057]  ? bpf_test_init.isra.10+0x70/0x100
[  754.813736]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  754.818522]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  754.823369]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  754.828919]  ? fput+0x130/0x1a0
[  754.832210]  ? __bpf_prog_get+0x9b/0x290
[  754.836281]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  754.841127]  ? bpf_prog_test_run+0x130/0x1a0
[  754.845545]  ? __x64_sys_bpf+0x3d8/0x520
[  754.849616]  ? bpf_prog_get+0x20/0x20
[  754.853444]  ? do_syscall_64+0x1b9/0x820
[  754.857532]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  754.862900]  ? syscall_return_slowpath+0x5e0/0x5e0
[  754.867837]  ? trace_hardirqs_on_caller+0x310/0x310
[  754.872858]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  754.877877]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  754.884553]  ? __switch_to_asm+0x40/0x70
[  754.888617]  ? __switch_to_asm+0x34/0x70
[  754.892691]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  754.897549]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  754.902941] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #134
[  754.903007] aoe: skb alloc failure
[  754.909435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  754.909441] Call Trace:
[  754.909464]  dump_stack+0x244/0x39d
[  754.909482]  ? dump_stack_print_info.cold.1+0x20/0x20
[  754.913031] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  754.922373]  warn_alloc.cold.117+0xb7/0x1bd
[  754.924928] syz-executor0 cpuset=
[  754.928569]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  754.933752] syz0
[  754.944255]  ? lock_downgrade+0x900/0x900
[  754.948556]  mems_allowed=0
[  754.952005]  ? trace_hardirqs_off+0xb8/0x310
[  754.970245]  ? trace_hardirqs_off+0xb8/0x310
[  754.974670]  __alloc_pages_slowpath+0x2660/0x2d70
[  754.979545]  ? warn_alloc+0x120/0x120
[  754.983351]  ? warn_alloc+0x120/0x120
[  754.987155]  ? print_usage_bug+0xc0/0xc0
[  754.991221]  ? warn_alloc+0x120/0x120
[  754.995027]  ? print_usage_bug+0xc0/0xc0
[  754.999097]  ? ipv6_chk_mcast_addr+0x377/0x940
[  755.003689]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  755.009229]  ? should_fail+0x22d/0xd01
[  755.013116]  ? ipv6_dev_mc_dec+0x260/0x260
[  755.017360]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  755.022474]  ? __lock_acquire+0x62f/0x4c20
[  755.026727]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  755.031854]  ? should_fail+0x22d/0xd01
[  755.035767]  ? mark_held_locks+0x130/0x130
[  755.040006]  ? mark_held_locks+0x130/0x130
[  755.044254]  ? ipv6_rcv+0x419/0x640
[  755.047882]  ? lock_downgrade+0x900/0x900
[  755.052037]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  755.057577]  ? check_preemption_disabled+0x48/0x280
[  755.062601]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  755.068509]  ? check_preemption_disabled+0x48/0x280
[  755.073539]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  755.079080]  ? rcu_pm_notify+0xc0/0xc0
[  755.082993]  __alloc_pages_nodemask+0xa80/0xde0
[  755.087673]  ? zap_class+0x640/0x640
[  755.091392]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  755.096420]  ? find_held_lock+0x36/0x1c0
[  755.100493]  ? ____cache_alloc_node+0x1c7/0x1e0
[  755.105164]  ? lock_downgrade+0x900/0x900
[  755.109322]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  755.114871]  cache_grow_begin+0xa5/0x8c0
[  755.118941]  ? do_raw_spin_unlock+0xa7/0x330
[  755.123364]  fallback_alloc+0x204/0x2e0
[  755.127352]  ____cache_alloc_node+0x1c7/0x1e0
[  755.131873]  kmem_cache_alloc+0x1f8/0x730
[  755.136034]  ? __lock_is_held+0xb5/0x140
[  755.140104]  __build_skb+0xab/0x430
[  755.143733]  ? skb_try_coalesce+0x1b70/0x1b70
[  755.148243]  ? check_preemption_disabled+0x48/0x280
[  755.153265]  ? __alloc_pages_nodemask+0xde0/0xde0
[  755.158119]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  755.163664]  ? check_preemption_disabled+0x48/0x280
[  755.168697]  __napi_alloc_skb+0x1d6/0x310
[  755.172858]  page_to_skb.isra.41+0xee/0x8d0
[  755.177184]  ? check_preemption_disabled+0x48/0x280
[  755.182205]  ? virtnet_cpu_online+0x40/0x40
[  755.186532]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  755.191463]  ? kasan_check_read+0x11/0x20
[  755.195616]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  755.200894]  ? rcu_softirq_qs+0x20/0x20
[  755.204891]  receive_mergeable+0x155d/0x3a90
[  755.209307]  ? attach_entity_load_avg+0x860/0x860
[  755.214163]  ? virtnet_probe+0x2240/0x2240
[  755.218402]  ? rb_erase+0x3710/0x3710
[  755.222206]  ? __lock_is_held+0xb5/0x140
[  755.226279]  ? __update_load_avg_blocked_se+0x690/0x690
[  755.231660]  ? __update_load_avg_se+0xae0/0xae0
[  755.236331]  ? __lock_is_held+0xb5/0x140
[  755.240412]  ? update_load_avg+0x387/0x2470
[  755.244747]  ? __update_load_avg_se+0x5eb/0xae0
[  755.249418]  ? find_held_lock+0x36/0x1c0
[  755.253490]  ? attach_entity_load_avg+0x860/0x860
[  755.258348]  ? __update_load_avg_se+0xae0/0xae0
[  755.263028]  ? __lock_is_held+0xb5/0x140
[  755.267115]  ? rb_erase+0x3710/0x3710
[  755.270926]  ? update_load_avg+0x387/0x2470
[  755.275257]  ? __account_cfs_rq_runtime+0x790/0x790
[  755.280282]  ? attach_entity_load_avg+0x860/0x860
[  755.285136]  ? account_entity_enqueue+0x3a3/0x660
[  755.289990]  ? rb_erase+0x3710/0x3710
[  755.293805]  ? zap_class+0x640/0x640
[  755.297519]  ? mark_held_locks+0x130/0x130
[  755.301772]  ? __lock_is_held+0xb5/0x140
[  755.305837]  ? __lock_is_held+0xb5/0x140
[  755.309915]  ? update_curr+0x344/0xbd0
[  755.313811]  ? __account_cfs_rq_runtime+0x790/0x790
[  755.318831]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  755.323851]  ? find_next_bit+0x104/0x130
[  755.327920]  ? print_usage_bug+0xc0/0xc0
[  755.331987]  ? __cpu_to_node+0x7d/0xa0
[  755.335887]  ? account_entity_enqueue+0x3a3/0x660
[  755.340746]  ? zap_class+0x640/0x640
[  755.344472]  ? rb_erase_cached+0xc78/0x3720
[  755.348798]  ? __lock_acquire+0x62f/0x4c20
[  755.353059]  ? rb_next+0x140/0x140
[  755.356627]  ? mark_held_locks+0x130/0x130
[  755.360870]  ? update_curr+0x344/0xbd0
[  755.364779]  ? print_usage_bug+0xc0/0xc0
[  755.368844]  ? print_usage_bug+0xc0/0xc0
[  755.372907]  ? print_usage_bug+0xc0/0xc0
[  755.376975]  ? print_usage_bug+0xc0/0xc0
[  755.381040]  ? print_usage_bug+0xc0/0xc0
[  755.385106]  ? __lock_is_held+0xb5/0x140
[  755.389179]  receive_buf+0xb3c/0x3270
[  755.392987]  ? __lock_acquire+0x62f/0x4c20
[  755.397240]  ? receive_mergeable+0x3a90/0x3a90
[  755.401832]  ? mark_held_locks+0x130/0x130
[  755.406069]  ? mark_held_locks+0x130/0x130
[  755.410312]  ? mark_held_locks+0x130/0x130
[  755.414548]  ? mark_held_locks+0x130/0x130
[  755.418789]  ? find_held_lock+0x36/0x1c0
[  755.422868]  ? __lock_acquire+0x62f/0x4c20
[  755.427110]  ? __update_load_avg_blocked_se+0x690/0x690
[  755.432470]  ? trace_hardirqs_off+0xb8/0x310
[  755.436890]  ? zap_class+0x640/0x640
[  755.440603]  ? print_usage_bug+0xc0/0xc0
[  755.444668]  ? zap_class+0x640/0x640
[  755.448382]  ? update_load_avg+0x387/0x2470
[  755.452708]  ? __update_load_avg_blocked_se+0x690/0x690
[  755.458094]  ? find_held_lock+0x36/0x1c0
[  755.462159]  ? zap_class+0x640/0x640
[  755.465878]  ? print_usage_bug+0xc0/0xc0
[  755.469948]  ? debug_object_activate+0x402/0x600
[  755.474708]  ? lock_downgrade+0x900/0x900
[  755.478869]  ? find_held_lock+0x36/0x1c0
[  755.482943]  ? mark_held_locks+0xc7/0x130
[  755.487095]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  755.492634]  ? vring_use_dma_api+0xa5/0xc0
[  755.496870]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  755.502406]  ? vring_unmap_one+0x5a/0x410
[  755.506572]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  755.512107]  ? detach_buf+0x34b/0x5d0
[  755.515950]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  755.521486]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[  755.526246]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  755.531355]  ? detach_buf+0x5d0/0x5d0
[  755.535156]  ? __lock_acquire+0x62f/0x4c20
[  755.539402]  virtnet_poll+0x421/0x105f
[  755.543309]  ? receive_buf+0x3270/0x3270
[  755.547379]  ? estimation_timer+0x5d0/0x890
[  755.551708]  ? net_rx_action+0x4b5/0x19b0
[  755.555862]  ? net_rx_action+0x4b5/0x19b0
[  755.560021]  ? lockdep_hardirqs_on+0x296/0x5b0
[  755.564615]  ? call_timer_fn+0x2c0/0x920
[  755.568676]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  755.574213]  ? check_preemption_disabled+0x48/0x280
[  755.579252]  net_rx_action+0x7fa/0x19b0
[  755.583249]  ? napi_complete_done+0x7a0/0x7a0
[  755.587752]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  755.592783]  ? find_held_lock+0x36/0x1c0
[  755.596857]  ? __run_timers+0xa20/0xc70
[  755.600836]  ? _raw_spin_unlock_irq+0x27/0x80
[  755.605333]  ? _raw_spin_unlock_irq+0x27/0x80
[  755.609845]  ? lockdep_hardirqs_on+0x296/0x5b0
[  755.614429]  ? trace_hardirqs_on+0xbd/0x310
[  755.618762]  ? kasan_check_read+0x11/0x20
[  755.622913]  ? __run_timers+0xa20/0xc70
[  755.626900]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  755.632445]  ? _raw_spin_unlock_irq+0x60/0x80
[  755.636940]  ? __run_timers+0xa4a/0xc70
[  755.640929]  ? timer_fixup_init+0x70/0x70
[  755.645083]  ? compat_start_thread+0x80/0x80
[  755.649499]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  755.655052]  ? kasan_check_write+0x14/0x20
[  755.659291]  ? finish_task_switch+0x2f4/0x910
[  755.663796]  ? __switch_to_asm+0x40/0x70
[  755.667863]  ? preempt_notifier_register+0x200/0x200
[  755.672965]  ? __switch_to_asm+0x34/0x70
[  755.677029]  ? __switch_to_asm+0x40/0x70
[  755.681094]  ? __switch_to_asm+0x34/0x70
[  755.685160]  ? __switch_to_asm+0x40/0x70
[  755.689220]  ? __switch_to_asm+0x34/0x70
[  755.693281]  ? __switch_to_asm+0x40/0x70
[  755.697360]  ? pvclock_read_flags+0x160/0x160
[  755.701858]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  755.707397]  ? check_preemption_disabled+0x48/0x280
[  755.712422]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  755.717973]  ? rcu_pm_notify+0xc0/0xc0
[  755.721885]  __do_softirq+0x308/0xb7e
[  755.725699]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  755.730800]  ? trace_hardirqs_off+0xb8/0x310
[  755.735212]  ? rcu_irq_enter+0x18c/0x310
[  755.739281]  ? schedule+0x108/0x460
[  755.742920]  ? trace_hardirqs_off+0xb8/0x310
[  755.747329]  ? smpboot_thread_fn+0x68b/0xa00
[  755.751750]  ? trace_hardirqs_on+0x310/0x310
[  755.756162]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  755.761709]  ? check_preemption_disabled+0x48/0x280
[  755.766753]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  755.772304]  ? takeover_tasklets+0xa90/0xa90
[  755.776720]  run_ksoftirqd+0x5e/0x100
[  755.780530]  smpboot_thread_fn+0x68b/0xa00
[  755.784784]  ? sort_range+0x30/0x30
[  755.788418]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  755.793521]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  755.799064]  ? __kthread_parkme+0xfb/0x1a0
[  755.803309]  kthread+0x35a/0x420
[  755.806679]  ? sort_range+0x30/0x30
[  755.810305]  ? kthread_stop+0x900/0x900
[  755.814284]  ret_from_fork+0x3a/0x50
[  755.818017] warn_alloc_show_mem: 1 callbacks suppressed
[  755.818029] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  755.818031] Mem-Info:
[  755.818064] active_anon:52418 inactive_anon:131 isolated_anon:0
[  755.818064]  active_file:11 inactive_file:13 isolated_file:0
[  755.818064]  unevictable:0 dirty:0 writeback:0 unstable:0
[  755.818064]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  755.818064]  mapped:40962 shmem:2902 pagetables:605 bounce:0
[  755.818064]  free:13732 free_pcp:331 free_cma:0
[  755.823401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  755.830336] Node 0 active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  755.832747] Call Trace:
[  755.865945] Node 0 
[  755.875296]  <IRQ>
[  755.902982] 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
[  755.905565]  dump_stack+0x244/0x39d
[  755.907778] lowmem_reserve[]:
[  755.909927]  ? dump_stack_print_info.cold.1+0x20/0x20
[  755.935412]  0
[  755.939048]  warn_alloc.cold.117+0xb7/0x1bd
[  755.942110]  2819 6323
[  755.947302]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  755.949077]  6323
[  755.953392]  ? lock_downgrade+0x900/0x900
[  755.960705]  ? trace_hardirqs_off+0xb8/0x310
[  755.962747] Node 0 
[  755.966891]  ? trace_hardirqs_off+0xb8/0x310
[  755.971301] DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  755.973520]  __alloc_pages_slowpath+0x2660/0x2d70
[  755.977892] lowmem_reserve[]:
[  756.005305]  ? warn_alloc+0x120/0x120
[  756.010104]  0
[  756.013230]  ? __lock_acquire+0x62f/0x4c20
[  756.017002]  0
[  756.018808]  ? __lock_acquire+0x62f/0x4c20
[  756.023037]  3503
[  756.024833]  ? warn_alloc+0x120/0x120
[  756.029044]  3503
[  756.031104]  ? print_usage_bug+0xc0/0xc0
[  756.036937]  ? warn_alloc+0x120/0x120
[  756.040972] Node 0 
[  756.044773]  ? print_usage_bug+0xc0/0xc0
[  756.044806] Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5408kB pagetables:2420kB bounce:0kB free_pcp:828kB local_pcp:476kB free_cma:0kB
[  756.044813] lowmem_reserve[]:
[  756.047048]  ? mark_held_locks+0x130/0x130
[  756.051089]  0
[  756.079378]  ? mark_held_locks+0x130/0x130
[  756.082452]  0 0
[  756.086693]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  756.088469]  0
[  756.092704]  ? should_fail+0x22d/0xd01
[  756.100183]  ? zap_class+0x640/0x640
[  756.101961] Node 0 
[  756.105848]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  756.109541] DMA: 
[  756.111784]  ? __lock_acquire+0x62f/0x4c20
[  756.116869] 1*4kB 
[  756.118934]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  756.123137] (U) 
[  756.125289]  ? should_fail+0x22d/0xd01
[  756.130364] 0*8kB 0*16kB 
[  756.132383]  ? mark_held_locks+0x130/0x130
[  756.136241] 1*32kB 
[  756.138993]  ? mark_held_locks+0x130/0x130
[  756.143199] (U) 
[  756.145432]  ? lock_downgrade+0x900/0x900
[  756.149645] 2*64kB 
[  756.151611]  ? zap_class+0x640/0x640
[  756.155771] (U) 
[  756.158013]  ? zap_class+0x640/0x640
[  756.161733] 1*128kB 
[  756.163706]  ? zap_class+0x640/0x640
[  756.167398] (U) 
[  756.169721]  ? do_raw_spin_unlock+0xa7/0x330
[  756.173408] 1*256kB 
[  756.175380]  ? trace_hardirqs_on+0x310/0x310
[  756.179765] (U) 
[  756.182087]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  756.186472] 0*512kB 
[  756.188440]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  756.193951] 1*1024kB 
[  756.196271]  ? check_preemption_disabled+0x48/0x280
[  756.201795] (U) 
[  756.204207]  ? __lock_is_held+0xb5/0x140
[  756.209192] 1*2048kB 
[  756.211164]  __alloc_pages_nodemask+0xa80/0xde0
[  756.215201] (M) 
[  756.217605]  ? zap_class+0x640/0x640
[  756.222252] 3*4096kB 
[  756.224222]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  756.227918] (M) 
[  756.230332]  ? find_held_lock+0x36/0x1c0
[  756.235319] = 15908kB
[  756.237295]  ? ____cache_alloc_node+0x1c7/0x1e0
[  756.241324] Node 0 
[  756.243733]  ? lock_downgrade+0x900/0x900
[  756.248385] DMA32: 
[  756.250622]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  756.254764] 5*4kB 
[  756.256999]  cache_grow_begin+0xa5/0x8c0
[  756.262520] (UM) 
[  756.264664]  ? do_raw_spin_unlock+0xa7/0x330
[  756.268701] 1*8kB 
[  756.270771]  fallback_alloc+0x204/0x2e0
[  756.275153] (M) 
[  756.277303]  ____cache_alloc_node+0x1c7/0x1e0
[  756.281249] 4*16kB 
[  756.283217]  kmem_cache_alloc_node+0xe3/0x730
[  756.287708] (UM) 
[  756.289938]  ? lockdep_hardirqs_on+0x296/0x5b0
[  756.294408] 2*32kB 
[  756.296473]  __alloc_skb+0x119/0x770
[  756.301029] (M) 
[  756.303268]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  756.306968] 2*64kB 
[  756.308967]  ? netdev_alloc_frag+0x1f0/0x1f0
[  756.314302] (M) 2*128kB 
[  756.316551]  ? vprintk_default+0x28/0x30
[  756.320942] (M) 4*256kB 
[  756.323639]  ? vprintk_func+0x85/0x181
[  756.327684] (M) 
[  756.330380]  ? printk+0xa7/0xcf
[  756.334243] 4*512kB 
[  756.336215]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  756.339462] (UM) 3*1024kB 
[  756.341796]  ? do_raw_spin_trylock+0x270/0x270
[  756.346528] (UM) 
[  756.349400]  new_skb+0x26/0x1c0
[  756.353952] 3*2048kB 
[  756.356013]  aoecmd_cfg+0x279/0x7f0
[  756.359270] (M) 
[  756.361677]  ? find_held_lock+0x36/0x1c0
[  756.365626] 3*4096kB 
[  756.367603]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  756.371636] (M) 
[  756.374043]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  756.378339] = 25116kB
[  756.380325]  ? __lock_is_held+0xb5/0x140
[  756.385829] Node 0 
[  756.388268]  discover_timer+0x50/0x60
[  756.392299] Normal: 
[  756.394538]  call_timer_fn+0x272/0x920
[  756.398314] 942*4kB 
[  756.400666]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  756.404542] (UME) 
[  756.406878]  ? process_timeout+0x40/0x40
[  756.411695] 479*8kB 
[  756.413845]  ? __run_timers+0x7da/0xc70
[  756.417884] (MEH) 
[  756.420208]  ? _raw_spin_unlock_irq+0x27/0x80
[  756.424156] 206*16kB 
[  756.426300]  ? _raw_spin_unlock_irq+0x27/0x80
[  756.430770] (MEH) 
[  756.433169]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  756.433185]  ? lockdep_hardirqs_on+0x296/0x5b0
[  756.437657] 73*32kB 
[  756.439802]  ? trace_hardirqs_on+0xbd/0x310
[  756.444618] (UMEH) 
[  756.449193]  ? kasan_check_read+0x11/0x20
[  756.451496] 3*64kB 
[  756.455813]  ? __run_timers+0x7da/0xc70
[  756.458026] (UH) 
[  756.462172]  ? trace_hardirqs_off_caller+0x310/0x310
[  756.464384] 0*128kB 
[  756.468360]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  756.470392] 0*256kB 
[  756.475487]  __run_timers+0x7e5/0xc70
[  756.477785] 1*512kB 
[  756.482629]  ? timer_fixup_init+0x70/0x70
[  756.484923] (U) 
[  756.488716]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  756.491018] 0*1024kB 
[  756.495154]  ? zap_class+0x640/0x640
[  756.497108] 0*2048kB 
[  756.502118]  ? enqueue_hrtimer+0x1a5/0x560
[  756.504514] 0*4096kB = 13936kB
[  756.508232]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  756.510622] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  756.514844]  ? find_held_lock+0x36/0x1c0
[  756.518022] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  756.523200]  ? zap_class+0x640/0x640
[  756.532017] 2926 total pagecache pages
[  756.536076]  ? pvclock_read_flags+0x160/0x160
[  756.544627] 0 pages in swap cache
[  756.548345]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  756.552211] Swap cache stats: add 0, delete 0, find 0/0
[  756.556731]  ? check_preemption_disabled+0x48/0x280
[  756.560169] Free swap  = 0kB
[  756.565705]  ? __lock_is_held+0xb5/0x140
[  756.571041] Total swap = 0kB
[  756.576069]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  756.579063] 1965979 pages RAM
[  756.583116]  ? check_preemption_disabled+0x48/0x280
[  756.586111] 0 pages HighMem/MovableOnly
[  756.591645]  run_timer_softirq+0x52/0xb0
[  756.594724] 342293 pages reserved
[  756.599748]  ? rcu_read_lock_sched_held+0x14f/0x180
[  756.603696] 0 pages cma reserved
[  756.607762]  __do_softirq+0x308/0xb7e
[  756.611317] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  756.616197]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  756.619545] ksoftirqd/0 cpuset=
[  756.623344]  ? lock_downgrade+0x900/0x900
[  756.633662] /
[  756.638166]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  756.641420]  mems_allowed=0
[  756.645569]  ? pvclock_read_flags+0x160/0x160
[  756.659761]  ? lapic_next_event+0x5a/0x90
[  756.663920]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  756.669470]  ? kvm_clock_read+0x18/0x30
[  756.673447]  ? kvm_sched_clock_read+0x9/0x20
[  756.677861]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  756.683404]  ? check_preemption_disabled+0x48/0x280
[  756.688445]  irq_exit+0x17f/0x1c0
[  756.691908]  smp_apic_timer_interrupt+0x1cb/0x760
[  756.696762]  ? smp_reschedule_interrupt+0x109/0x650
[  756.701784]  ? smp_call_function_single_interrupt+0x650/0x650
[  756.707683]  ? interrupt_entry+0xb5/0xc0
[  756.711756]  ? trace_hardirqs_off_caller+0xbb/0x310
[  756.716777]  ? trace_hardirqs_off_caller+0xbb/0x310
[  756.721814]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  756.726682]  ? trace_hardirqs_on_caller+0x310/0x310
[  756.731704]  ? trace_hardirqs_on_caller+0x310/0x310
[  756.736753]  ? task_prio+0x50/0x50
[  756.740304]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  756.745857]  ? check_preemption_disabled+0x48/0x280
[  756.750884]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  756.755750]  apic_timer_interrupt+0xf/0x20
[  756.759990]  </IRQ>
[  756.762235] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  756.768124] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  756.787045] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  756.794781] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  756.802061] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  756.809333] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  756.816600] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  756.823882] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  756.831188]  ? save_stack+0xa9/0xd0
[  756.834919]  __kmalloc_node_track_caller+0x33/0x70
[  756.839871]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  756.844631]  pskb_expand_head+0x230/0x10f0
[  756.848869]  ? check_preemption_disabled+0x48/0x280
[  756.853891]  ? memcpy+0x45/0x50
[  756.857182]  ? __copy_skb_header+0x350/0x6b0
[  756.861609]  ? skb_release_data+0x880/0x880
[  756.865928]  ? __alloc_skb+0x770/0x770
[  756.869841]  ? __lock_is_held+0xb5/0x140
[  756.873923]  ? kasan_check_write+0x14/0x20
[  756.878161]  ? __skb_clone+0x6c7/0xa00
[  756.882065]  ? __copy_skb_header+0x6b0/0x6b0
[  756.886484]  ? kmem_cache_alloc+0x33a/0x730
[  756.890814]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  756.896358]  skb_ensure_writable+0x3dd/0x640
[  756.900796]  ? skb_checksum_setup+0xaa0/0xaa0
[  756.905292]  ? preempt_notifier_register+0x200/0x200
[  756.910398]  ? __switch_to_asm+0x34/0x70
[  756.914458]  ? __switch_to_asm+0x34/0x70
[  756.918524]  ? __switch_to_asm+0x40/0x70
[  756.922585]  ? __switch_to_asm+0x34/0x70
[  756.926643]  ? __switch_to_asm+0x40/0x70
[  756.930702]  ? __switch_to_asm+0x40/0x70
[  756.934771]  ? __switch_to_asm+0x34/0x70
[  756.938861]  ? __switch_to_asm+0x34/0x70
[  756.942923]  ? __switch_to_asm+0x40/0x70
[  756.946980]  ? __switch_to_asm+0x34/0x70
[  756.951078]  bpf_clone_redirect+0x14a/0x490
[  756.955412]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  756.960432]  ? __sched_text_start+0x8/0x8
[  756.964696]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  756.969457]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  756.974037]  ? retint_kernel+0x2d/0x2d
[  756.977930]  ? find_held_lock+0x36/0x1c0
[  756.982002]  ? lock_acquire+0x1ed/0x520
[  756.985977]  ? bpf_test_run+0x3cb/0x780
[  756.989962]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  756.995499]  ? check_preemption_disabled+0x48/0x280
[  757.000533]  ? kasan_check_read+0x11/0x20
[  757.004691]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  757.009972]  ? rcu_softirq_qs+0x20/0x20
[  757.013949]  ? preempt_schedule+0x4d/0x60
[  757.018445]  ? ___preempt_schedule+0x16/0x18
[  757.022864]  ? bpf_test_run+0x25d/0x780
[  757.026856]  ? netlink_diag_dump+0x2a0/0x2a0
[  757.031268]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  757.036810]  ? bpf_test_init.isra.10+0x70/0x100
[  757.041523]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  757.046290]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  757.051132]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  757.056670]  ? fput+0x130/0x1a0
[  757.059975]  ? __bpf_prog_get+0x9b/0x290
[  757.064039]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  757.068889]  ? bpf_prog_test_run+0x130/0x1a0
[  757.073303]  ? __x64_sys_bpf+0x3d8/0x520
[  757.077367]  ? bpf_prog_get+0x20/0x20
[  757.081195]  ? do_syscall_64+0x1b9/0x820
[  757.085259]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  757.090624]  ? syscall_return_slowpath+0x5e0/0x5e0
[  757.095556]  ? trace_hardirqs_on_caller+0x310/0x310
[  757.100574]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  757.105590]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  757.112260]  ? __switch_to_asm+0x40/0x70
[  757.116318]  ? __switch_to_asm+0x34/0x70
[  757.120387]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  757.125243]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  757.130630] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #134
[  757.130696] aoe: skb alloc failure
[  757.137125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  757.137134] Call Trace:
[  757.140735] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  757.150054]  dump_stack+0x244/0x39d
[  757.152616] syz-executor0 cpuset=
[  757.163111]  ? dump_stack_print_info.cold.1+0x20/0x20
[  757.166710] syz0
[  757.170171]  warn_alloc.cold.117+0xb7/0x1bd
[  757.175330]  mems_allowed=0
[  757.177304]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  757.189356]  ? lock_downgrade+0x900/0x900
[  757.193511]  ? trace_hardirqs_off+0xb8/0x310
[  757.197923]  ? trace_hardirqs_off+0xb8/0x310
[  757.202340]  __alloc_pages_slowpath+0x2660/0x2d70
[  757.207214]  ? warn_alloc+0x120/0x120
[  757.211040]  ? warn_alloc+0x120/0x120
[  757.214856]  ? print_usage_bug+0xc0/0xc0
[  757.218914]  ? warn_alloc+0x120/0x120
[  757.222715]  ? print_usage_bug+0xc0/0xc0
[  757.226792]  ? lock_downgrade+0x900/0x900
[  757.230945]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  757.236482]  ? should_fail+0x22d/0xd01
[  757.240393]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  757.245496]  ? __lock_acquire+0x62f/0x4c20
[  757.249778]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  757.254883]  ? should_fail+0x22d/0xd01
[  757.258783]  ? mark_held_locks+0x130/0x130
[  757.263027]  ? mark_held_locks+0x130/0x130
[  757.267308]  ? debug_check_no_obj_freed+0x305/0x58d
[  757.272346]  ? drain_local_pages_wq+0x40/0x40
[  757.276851]  ? lockdep_hardirqs_on+0x296/0x5b0
[  757.281466]  ? trace_hardirqs_on+0xbd/0x310
[  757.285803]  ? kasan_check_read+0x11/0x20
[  757.289948]  ? debug_check_no_obj_freed+0x305/0x58d
[  757.294964]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  757.300508]  ? check_preemption_disabled+0x48/0x280
[  757.305535]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  757.311076]  ? rcu_pm_notify+0xc0/0xc0
[  757.314973]  __alloc_pages_nodemask+0xa80/0xde0
[  757.319643]  ? zap_class+0x640/0x640
[  757.323362]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  757.328406]  ? find_held_lock+0x36/0x1c0
[  757.332474]  ? ____cache_alloc_node+0x1c7/0x1e0
[  757.337142]  ? lock_downgrade+0x900/0x900
[  757.341294]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  757.346836]  cache_grow_begin+0xa5/0x8c0
[  757.350898]  ? do_raw_spin_unlock+0xa7/0x330
[  757.355316]  fallback_alloc+0x204/0x2e0
[  757.359311]  ____cache_alloc_node+0x1c7/0x1e0
[  757.363827]  kmem_cache_alloc+0x1f8/0x730
[  757.368004]  ? __lock_is_held+0xb5/0x140
[  757.372077]  __build_skb+0xab/0x430
[  757.375704]  ? skb_try_coalesce+0x1b70/0x1b70
[  757.380214]  ? __alloc_pages_nodemask+0xde0/0xde0
[  757.385059]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  757.390595]  ? check_preemption_disabled+0x48/0x280
[  757.395616]  __napi_alloc_skb+0x1d6/0x310
[  757.399795]  page_to_skb.isra.41+0xee/0x8d0
[  757.404135]  ? check_preemption_disabled+0x48/0x280
[  757.409156]  ? virtnet_cpu_online+0x40/0x40
[  757.413474]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  757.418404]  ? kasan_check_read+0x11/0x20
[  757.422556]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  757.427830]  ? rcu_softirq_qs+0x20/0x20
[  757.431817]  receive_mergeable+0x155d/0x3a90
[  757.436228]  ? attach_entity_load_avg+0x860/0x860
[  757.441101]  ? virtnet_probe+0x2240/0x2240
[  757.445343]  ? rb_erase+0x3710/0x3710
[  757.449139]  ? __lock_is_held+0xb5/0x140
[  757.453208]  ? __update_load_avg_blocked_se+0x690/0x690
[  757.458617]  ? __update_load_avg_se+0xae0/0xae0
[  757.463284]  ? __lock_is_held+0xb5/0x140
[  757.467361]  ? update_load_avg+0x387/0x2470
[  757.471686]  ? __update_load_avg_se+0x5eb/0xae0
[  757.476371]  ? find_held_lock+0x36/0x1c0
[  757.480472]  ? attach_entity_load_avg+0x860/0x860
[  757.485324]  ? __update_load_avg_se+0xae0/0xae0
[  757.489988]  ? __lock_is_held+0xb5/0x140
[  757.494065]  ? rb_erase+0x3710/0x3710
[  757.497867]  ? update_load_avg+0x387/0x2470
[  757.502195]  ? __account_cfs_rq_runtime+0x790/0x790
[  757.507215]  ? attach_entity_load_avg+0x860/0x860
[  757.512074]  ? account_entity_enqueue+0x3a3/0x660
[  757.516921]  ? rb_erase+0x3710/0x3710
[  757.520749]  ? zap_class+0x640/0x640
[  757.524495]  ? mark_held_locks+0x130/0x130
[  757.528751]  ? __lock_is_held+0xb5/0x140
[  757.532820]  ? __lock_is_held+0xb5/0x140
[  757.536895]  ? update_curr+0x344/0xbd0
[  757.540798]  ? __account_cfs_rq_runtime+0x790/0x790
[  757.545822]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  757.550856]  ? find_next_bit+0x104/0x130
[  757.554931]  ? print_usage_bug+0xc0/0xc0
[  757.558997]  ? __cpu_to_node+0x7d/0xa0
[  757.562889]  ? account_entity_enqueue+0x3a3/0x660
[  757.567760]  ? zap_class+0x640/0x640
[  757.571482]  ? rb_erase_cached+0xc78/0x3720
[  757.575805]  ? __lock_acquire+0x62f/0x4c20
[  757.580051]  ? rb_next+0x140/0x140
[  757.583602]  ? mark_held_locks+0x130/0x130
[  757.587842]  ? update_curr+0x344/0xbd0
[  757.591728]  ? print_usage_bug+0xc0/0xc0
[  757.595796]  ? print_usage_bug+0xc0/0xc0
[  757.599856]  ? print_usage_bug+0xc0/0xc0
[  757.603923]  ? print_usage_bug+0xc0/0xc0
[  757.607985]  ? print_usage_bug+0xc0/0xc0
[  757.612053]  ? __lock_is_held+0xb5/0x140
[  757.616125]  receive_buf+0xb3c/0x3270
[  757.619934]  ? __lock_acquire+0x62f/0x4c20
[  757.624180]  ? receive_mergeable+0x3a90/0x3a90
[  757.628776]  ? mark_held_locks+0x130/0x130
[  757.633009]  ? mark_held_locks+0x130/0x130
[  757.637271]  ? mark_held_locks+0x130/0x130
[  757.641508]  ? mark_held_locks+0x130/0x130
[  757.645751]  ? find_held_lock+0x36/0x1c0
[  757.649834]  ? __lock_acquire+0x62f/0x4c20
[  757.654071]  ? __update_load_avg_blocked_se+0x690/0x690
[  757.659451]  ? trace_hardirqs_off+0xb8/0x310
[  757.663874]  ? zap_class+0x640/0x640
[  757.667600]  ? print_usage_bug+0xc0/0xc0
[  757.671660]  ? zap_class+0x640/0x640
[  757.675374]  ? update_load_avg+0x387/0x2470
[  757.679696]  ? __update_load_avg_blocked_se+0x690/0x690
[  757.685095]  ? find_held_lock+0x36/0x1c0
[  757.689155]  ? zap_class+0x640/0x640
[  757.692869]  ? print_usage_bug+0xc0/0xc0
[  757.696963]  ? debug_object_activate+0x402/0x600
[  757.701722]  ? lock_downgrade+0x900/0x900
[  757.705883]  ? find_held_lock+0x36/0x1c0
[  757.709950]  ? mark_held_locks+0xc7/0x130
[  757.714111]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  757.719650]  ? vring_use_dma_api+0xa5/0xc0
[  757.723885]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  757.729440]  ? vring_unmap_one+0x5a/0x410
[  757.733605]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  757.739170]  ? detach_buf+0x34b/0x5d0
[  757.742985]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  757.748534]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[  757.753291]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  757.758397]  ? detach_buf+0x5d0/0x5d0
[  757.762195]  ? __lock_acquire+0x62f/0x4c20
[  757.766439]  virtnet_poll+0x421/0x105f
[  757.770341]  ? receive_buf+0x3270/0x3270
[  757.774413]  ? estimation_timer+0x5d0/0x890
[  757.778748]  ? net_rx_action+0x4b5/0x19b0
[  757.782900]  ? net_rx_action+0x4b5/0x19b0
[  757.787049]  ? lockdep_hardirqs_on+0x296/0x5b0
[  757.791642]  ? call_timer_fn+0x2c0/0x920
[  757.795705]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  757.801251]  ? check_preemption_disabled+0x48/0x280
[  757.806278]  net_rx_action+0x7fa/0x19b0
[  757.810271]  ? napi_complete_done+0x7a0/0x7a0
[  757.814772]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  757.819791]  ? find_held_lock+0x36/0x1c0
[  757.823866]  ? __run_timers+0xa20/0xc70
[  757.827847]  ? _raw_spin_unlock_irq+0x27/0x80
[  757.832342]  ? _raw_spin_unlock_irq+0x27/0x80
[  757.837621]  ? lockdep_hardirqs_on+0x296/0x5b0
[  757.842203]  ? trace_hardirqs_on+0xbd/0x310
[  757.846542]  ? kasan_check_read+0x11/0x20
[  757.850689]  ? __run_timers+0xa20/0xc70
[  757.854671]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  757.860216]  ? _raw_spin_unlock_irq+0x60/0x80
[  757.864814]  ? __run_timers+0xa4a/0xc70
[  757.868810]  ? timer_fixup_init+0x70/0x70
[  757.872958]  ? compat_start_thread+0x80/0x80
[  757.877367]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  757.882914]  ? kasan_check_write+0x14/0x20
[  757.887168]  ? finish_task_switch+0x2f4/0x910
[  757.891667]  ? __switch_to_asm+0x40/0x70
[  757.895734]  ? preempt_notifier_register+0x200/0x200
[  757.900877]  ? __switch_to_asm+0x34/0x70
[  757.904940]  ? __switch_to_asm+0x40/0x70
[  757.909003]  ? __switch_to_asm+0x34/0x70
[  757.913070]  ? __switch_to_asm+0x40/0x70
[  757.917162]  ? __switch_to_asm+0x34/0x70
[  757.921221]  ? __switch_to_asm+0x40/0x70
[  757.925297]  ? pvclock_read_flags+0x160/0x160
[  757.929795]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  757.935336]  ? check_preemption_disabled+0x48/0x280
[  757.940367]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  757.945906]  ? rcu_pm_notify+0xc0/0xc0
[  757.949811]  __do_softirq+0x308/0xb7e
[  757.953625]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  757.958749]  ? trace_hardirqs_off+0xb8/0x310
[  757.963160]  ? rcu_irq_enter+0x18c/0x310
[  757.967232]  ? schedule+0x108/0x460
[  757.970871]  ? trace_hardirqs_off+0xb8/0x310
[  757.975278]  ? smpboot_thread_fn+0x68b/0xa00
[  757.979686]  ? trace_hardirqs_on+0x310/0x310
[  757.984099]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  757.989637]  ? check_preemption_disabled+0x48/0x280
[  757.994654]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  758.000327]  ? takeover_tasklets+0xa90/0xa90
[  758.004748]  run_ksoftirqd+0x5e/0x100
[  758.008567]  smpboot_thread_fn+0x68b/0xa00
[  758.012804]  ? sort_range+0x30/0x30
[  758.016439]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  758.021550]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  758.027817]  ? __kthread_parkme+0xfb/0x1a0
[  758.032058]  kthread+0x35a/0x420
[  758.035456]  ? sort_range+0x30/0x30
[  758.039082]  ? kthread_stop+0x900/0x900
[  758.043061]  ret_from_fork+0x3a/0x50
[  758.046817] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  758.046823] warn_alloc_show_mem: 1 callbacks suppressed
[  758.046829] Mem-Info:
[  758.053768] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  758.059135] active_anon:52418 inactive_anon:131 isolated_anon:0
[  758.059135]  active_file:11 inactive_file:13 isolated_file:0
[  758.059135]  unevictable:0 dirty:0 writeback:0 unstable:0
[  758.059135]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  758.059135]  mapped:40962 shmem:2902 pagetables:605 bounce:0
[  758.059135]  free:13732 free_pcp:331 free_cma:0
[  758.061509] Call Trace:
[  758.070925] Node 0 active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  758.103871]  <IRQ>
[  758.106445] Node 0 
[  758.134112]  dump_stack+0x244/0x39d
[  758.136260] 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
[  758.138466]  ? dump_stack_print_info.cold.1+0x20/0x20
[  758.142070] lowmem_reserve[]:
[  758.167577]  warn_alloc.cold.117+0xb7/0x1bd
[  758.172731]  0
[  758.175840]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  758.180139]  2819
[  758.181935]  ? lock_downgrade+0x900/0x900
[  758.186756]  6323
[  758.188822]  ? trace_hardirqs_off+0xb8/0x310
[  758.192940]  6323
[  758.195014]  ? trace_hardirqs_off+0xb8/0x310
[  758.201475]  __alloc_pages_slowpath+0x2660/0x2d70
[  758.205868] Node 0 DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  758.210726]  ? warn_alloc+0x120/0x120
[  758.210755]  ? pvclock_read_flags+0x160/0x160
[  758.238218] lowmem_reserve[]: 0
[  758.242019]  ? warn_alloc+0x120/0x120
[  758.246498]  0
[  758.249790]  ? print_usage_bug+0xc0/0xc0
[  758.253583]  3503
[  758.255377]  ? warn_alloc+0x120/0x120
[  758.259415]  3503
[  758.261522]  ? print_usage_bug+0xc0/0xc0
[  758.267346]  ? ktime_get+0x2c1/0x400
[  758.271384] Node 0 Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5408kB pagetables:2420kB bounce:0kB free_pcp:828kB local_pcp:476kB free_cma:0kB
[  758.275118]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  758.275134]  ? check_preemption_disabled+0x48/0x280
[  758.304024] lowmem_reserve[]: 0
[  758.309576]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  758.314568]  0
[  758.317842]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  758.322329]  0
[  758.324128]  ? should_fail+0x22d/0xd01
[  758.329637]  0
[  758.331451]  ? kasan_check_read+0x11/0x20
[  758.337116]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  758.341241] Node 0 DMA: 
[  758.346339]  ? __lock_acquire+0x62f/0x4c20
[  758.346357]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  758.349004] 1*4kB 
[  758.353229]  ? should_fail+0x22d/0xd01
[  758.358310] (U) 
[  758.360453]  ? print_usage_bug+0xc0/0xc0
[  758.364316] 0*8kB 0*16kB 
[  758.366299]  ? mark_held_locks+0x130/0x130
[  758.370334] 1*32kB 
[  758.373082]  ? mark_held_locks+0x130/0x130
[  758.377292] (U) 
[  758.379526]  ? check_preemption_disabled+0x48/0x280
[  758.383735] 2*64kB 
[  758.385716]  ? zap_class+0x640/0x640
[  758.390722] (U) 
[  758.392961]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  758.396648] 1*128kB 
[  758.398614]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  758.403347] (U) 
[  758.405664]  ? check_preemption_disabled+0x48/0x280
[  758.411175] 1*256kB 
[  758.413153]  ? __lock_is_held+0xb5/0x140
[  758.418141] (U) 
[  758.420463]  __alloc_pages_nodemask+0xa80/0xde0
[  758.424522] 0*512kB 
[  758.426494]  ? zap_class+0x640/0x640
[  758.431140] 1*1024kB 
[  758.433460]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  758.437149] (U) 
[  758.439573]  ? find_held_lock+0x36/0x1c0
[  758.444562] 1*2048kB 
[  758.446540]  ? ____cache_alloc_node+0x1c7/0x1e0
[  758.450570] (M) 3*4096kB 
[  758.452989]  ? lock_downgrade+0x900/0x900
[  758.457641] (M) 
[  758.460429]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  758.464556] = 15908kB
[  758.466531]  cache_grow_begin+0xa5/0x8c0
[  758.472039] Node 0 
[  758.474445]  ? do_raw_spin_unlock+0xa7/0x330
[  758.478474] DMA32: 5*4kB 
[  758.480720]  fallback_alloc+0x204/0x2e0
[  758.485102] (UM) 
[  758.487857]  ____cache_alloc_node+0x1c7/0x1e0
[  758.491814] 1*8kB 
[  758.493877]  kmem_cache_alloc_node+0xe3/0x730
[  758.498347] (M) 
[  758.500491]  ? lockdep_hardirqs_on+0x296/0x5b0
[  758.504977] 4*16kB 
[  758.506955]  __alloc_skb+0x119/0x770
[  758.511507] (UM) 
[  758.513803]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  758.517490] 2*32kB 
[  758.519548]  ? netdev_alloc_frag+0x1f0/0x1f0
[  758.524913] (M) 
[  758.527149]  ? vprintk_default+0x28/0x30
[  758.531535] 2*64kB 
[  758.533503]  ? vprintk_func+0x85/0x181
[  758.537538] (M) 
[  758.539775]  ? printk+0xa7/0xcf
[  758.543652] 2*128kB 
[  758.545619]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  758.548876] (M) 
[  758.551199]  ? do_raw_spin_trylock+0x270/0x270
[  758.555932] 4*256kB 
[  758.557903]  new_skb+0x26/0x1c0
[  758.562471] (M) 
[  758.564822]  aoecmd_cfg+0x279/0x7f0
[  758.568079] 4*512kB 
[  758.570050]  ? find_held_lock+0x36/0x1c0
[  758.573656] (UM) 
[  758.575972]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  758.580027] 3*1024kB 
[  758.582090]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  758.586388] (UM) 
[  758.588801]  ? __lock_is_held+0xb5/0x140
[  758.594306] 3*2048kB 
[  758.596372]  discover_timer+0x50/0x60
[  758.600418] (M) 
[  758.602826]  call_timer_fn+0x272/0x920
[  758.606625] 3*4096kB 
[  758.608615]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  758.612477] (M) 
[  758.614898]  ? process_timeout+0x40/0x40
[  758.619708] = 25116kB
[  758.619717] Node 0 
[  758.621699]  ? __run_timers+0x7da/0xc70
[  758.625748] Normal: 942*4kB 
[  758.628164]  ? _raw_spin_unlock_irq+0x27/0x80
[  758.630373] (UME) 
[  758.634354]  ? _raw_spin_unlock_irq+0x27/0x80
[  758.637348] 479*8kB 
[  758.641834]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  758.643959] (MEH) 
[  758.648450]  ? lockdep_hardirqs_on+0x296/0x5b0
[  758.650760] 206*16kB 
[  758.655596]  ? trace_hardirqs_on+0xbd/0x310
[  758.657725] (MEH) 
[  758.662307]  ? kasan_check_read+0x11/0x20
[  758.664733] 74*32kB 
[  758.669099]  ? __run_timers+0x7da/0xc70
[  758.671227] (UMEH) 
[  758.675370]  ? trace_hardirqs_off_caller+0x310/0x310
[  758.677670] 3*64kB 
[  758.681645]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  758.683851] (UH) 
[  758.688947]  __run_timers+0x7e5/0xc70
[  758.691159] 0*128kB 
[  758.696023]  ? timer_fixup_init+0x70/0x70
[  758.698061] 0*256kB 
[  758.701852]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  758.704151] 1*512kB 
[  758.708307]  ? zap_class+0x640/0x640
[  758.710612] (U) 
[  758.715624]  ? enqueue_hrtimer+0x1a5/0x560
[  758.717926] 0*1024kB 
[  758.721635]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  758.723588] 0*2048kB 
[  758.727819]  ? find_held_lock+0x36/0x1c0
[  758.730207] 0*4096kB 
[  758.735403]  ? zap_class+0x640/0x640
[  758.737790] = 13968kB
[  758.741894]  ? pvclock_read_flags+0x160/0x160
[  758.744281] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  758.747985]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  758.750380] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  758.754861]  ? check_preemption_disabled+0x48/0x280
[  758.763670] 2926 total pagecache pages
[  758.769204]  ? __lock_is_held+0xb5/0x140
[  758.777763] 0 pages in swap cache
[  758.782775]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  758.786643] Swap cache stats: add 0, delete 0, find 0/0
[  758.790695]  ? check_preemption_disabled+0x48/0x280
[  758.794126] Free swap  = 0kB
[  758.799659]  run_timer_softirq+0x52/0xb0
[  758.805009] Total swap = 0kB
[  758.810020]  ? rcu_read_lock_sched_held+0x14f/0x180
[  758.813020] 1965979 pages RAM
[  758.817074]  __do_softirq+0x308/0xb7e
[  758.820077] 0 pages HighMem/MovableOnly
[  758.825095]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  758.828193] 342293 pages reserved
[  758.831989]  ? lock_downgrade+0x900/0x900
[  758.835942] 0 pages cma reserved
[  758.840434]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  758.844036] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  758.848005]  ? pvclock_read_flags+0x160/0x160
[  758.851382] ksoftirqd/0 cpuset=
[  758.856480]  ? lapic_next_event+0x5a/0x90
[  758.866768] /
[  758.871273]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  758.874528]  mems_allowed=0
[  758.878667]  ? kvm_clock_read+0x18/0x30
[  758.892779]  ? kvm_sched_clock_read+0x9/0x20
[  758.897202]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  758.902747]  ? check_preemption_disabled+0x48/0x280
[  758.907786]  irq_exit+0x17f/0x1c0
[  758.911244]  smp_apic_timer_interrupt+0x1cb/0x760
[  758.916089]  ? smp_reschedule_interrupt+0x109/0x650
[  758.921108]  ? smp_call_function_single_interrupt+0x650/0x650
[  758.926996]  ? interrupt_entry+0xb5/0xc0
[  758.931064]  ? trace_hardirqs_off_caller+0xbb/0x310
[  758.936095]  ? trace_hardirqs_off_caller+0xbb/0x310
[  758.941118]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  758.945961]  ? trace_hardirqs_on_caller+0x310/0x310
[  758.950973]  ? trace_hardirqs_on_caller+0x310/0x310
[  758.955994]  ? task_prio+0x50/0x50
[  758.959553]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  758.965090]  ? check_preemption_disabled+0x48/0x280
[  758.970112]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  758.974983]  apic_timer_interrupt+0xf/0x20
[  758.979229]  </IRQ>
[  758.981466] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  758.987368] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  759.006272] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  759.014000] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  759.021327] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  759.028609] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  759.035891] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  759.043171] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  759.050467]  ? save_stack+0xa9/0xd0
[  759.054110]  __kmalloc_node_track_caller+0x33/0x70
[  759.059046]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  759.063808]  pskb_expand_head+0x230/0x10f0
[  759.068238]  ? check_preemption_disabled+0x48/0x280
[  759.073264]  ? memcpy+0x45/0x50
[  759.076552]  ? __copy_skb_header+0x350/0x6b0
[  759.080982]  ? skb_release_data+0x880/0x880
[  759.085303]  ? __alloc_skb+0x770/0x770
[  759.089200]  ? __lock_is_held+0xb5/0x140
[  759.093268]  ? kasan_check_write+0x14/0x20
[  759.097501]  ? __skb_clone+0x6c7/0xa00
[  759.101414]  ? __copy_skb_header+0x6b0/0x6b0
[  759.105840]  ? kmem_cache_alloc+0x33a/0x730
[  759.110165]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  759.115707]  skb_ensure_writable+0x3dd/0x640
[  759.121010]  ? skb_checksum_setup+0xaa0/0xaa0
[  759.125509]  ? preempt_notifier_register+0x200/0x200
[  759.130621]  ? __switch_to_asm+0x34/0x70
[  759.134682]  ? __switch_to_asm+0x34/0x70
[  759.138754]  ? __switch_to_asm+0x40/0x70
[  759.142819]  ? __switch_to_asm+0x34/0x70
[  759.146880]  ? __switch_to_asm+0x40/0x70
[  759.150969]  ? __switch_to_asm+0x40/0x70
[  759.155053]  ? __switch_to_asm+0x34/0x70
[  759.159115]  ? __switch_to_asm+0x34/0x70
[  759.163208]  ? __switch_to_asm+0x40/0x70
[  759.167269]  ? __switch_to_asm+0x34/0x70
[  759.171339]  bpf_clone_redirect+0x14a/0x490
[  759.175679]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  759.180874]  ? __sched_text_start+0x8/0x8
[  759.185025]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  759.189799]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  759.194380]  ? retint_kernel+0x2d/0x2d
[  759.198278]  ? find_held_lock+0x36/0x1c0
[  759.202376]  ? lock_acquire+0x1ed/0x520
[  759.206356]  ? bpf_test_run+0x3cb/0x780
[  759.210333]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  759.215874]  ? check_preemption_disabled+0x48/0x280
[  759.220901]  ? kasan_check_read+0x11/0x20
[  759.225053]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  759.230333]  ? rcu_softirq_qs+0x20/0x20
[  759.234314]  ? preempt_schedule+0x4d/0x60
[  759.238477]  ? ___preempt_schedule+0x16/0x18
[  759.242892]  ? bpf_test_run+0x25d/0x780
[  759.246878]  ? netlink_diag_dump+0x2a0/0x2a0
[  759.251289]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  759.256824]  ? bpf_test_init.isra.10+0x70/0x100
[  759.261516]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  759.266285]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  759.271130]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  759.276669]  ? fput+0x130/0x1a0
[  759.279971]  ? __bpf_prog_get+0x9b/0x290
[  759.284039]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  759.288885]  ? bpf_prog_test_run+0x130/0x1a0
[  759.293298]  ? __x64_sys_bpf+0x3d8/0x520
[  759.297362]  ? bpf_prog_get+0x20/0x20
[  759.301184]  ? do_syscall_64+0x1b9/0x820
[  759.305248]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  759.310651]  ? syscall_return_slowpath+0x5e0/0x5e0
[  759.315586]  ? trace_hardirqs_on_caller+0x310/0x310
[  759.320607]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  759.325624]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  759.332309]  ? __switch_to_asm+0x40/0x70
[  759.336369]  ? __switch_to_asm+0x34/0x70
[  759.340437]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  759.345305]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  759.350686] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #134
[  759.350762] aoe: skb alloc failure
[  759.357178] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  759.357187] Call Trace:
[  759.360784] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  759.370422]  dump_stack+0x244/0x39d
[  759.372984] syz-executor0 cpuset=
[  759.383463]  ? dump_stack_print_info.cold.1+0x20/0x20
[  759.387067] syz0
[  759.390522]  warn_alloc.cold.117+0xb7/0x1bd
[  759.395688]  mems_allowed=0
[  759.397658]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  759.409728]  ? lock_downgrade+0x900/0x900
[  759.413895]  ? trace_hardirqs_off+0xb8/0x310
[  759.418310]  ? trace_hardirqs_off+0xb8/0x310
[  759.422730]  __alloc_pages_slowpath+0x2660/0x2d70
[  759.427612]  ? warn_alloc+0x120/0x120
[  759.431418]  ? warn_alloc+0x120/0x120
[  759.435228]  ? print_usage_bug+0xc0/0xc0
[  759.439306]  ? warn_alloc+0x120/0x120
[  759.443110]  ? print_usage_bug+0xc0/0xc0
[  759.447199]  ? lock_downgrade+0x900/0x900
[  759.451380]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  759.456934]  ? should_fail+0x22d/0xd01
[  759.460834]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  759.465940]  ? __lock_acquire+0x62f/0x4c20
[  759.470180]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  759.475289]  ? should_fail+0x22d/0xd01
[  759.479192]  ? mark_held_locks+0x130/0x130
[  759.483429]  ? mark_held_locks+0x130/0x130
[  759.487663]  ? debug_check_no_obj_freed+0x305/0x58d
[  759.492716]  ? drain_local_pages_wq+0x40/0x40
[  759.497269]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  759.502818]  ? check_preemption_disabled+0x48/0x280
[  759.507874]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  759.513426]  ? check_preemption_disabled+0x48/0x280
[  759.518458]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  759.523996]  ? rcu_pm_notify+0xc0/0xc0
[  759.527912]  __alloc_pages_nodemask+0xa80/0xde0
[  759.532580]  ? zap_class+0x640/0x640
[  759.536343]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  759.541370]  ? find_held_lock+0x36/0x1c0
[  759.545445]  ? ____cache_alloc_node+0x1c7/0x1e0
[  759.550117]  ? lock_downgrade+0x900/0x900
[  759.554274]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  759.559836]  cache_grow_begin+0xa5/0x8c0
[  759.563894]  ? do_raw_spin_unlock+0xa7/0x330
[  759.568313]  fallback_alloc+0x204/0x2e0
[  759.572296]  ____cache_alloc_node+0x1c7/0x1e0
[  759.576799]  kmem_cache_alloc+0x1f8/0x730
[  759.580968]  ? __lock_is_held+0xb5/0x140
[  759.585045]  __build_skb+0xab/0x430
[  759.588672]  ? skb_try_coalesce+0x1b70/0x1b70
[  759.593173]  ? __alloc_pages_nodemask+0xde0/0xde0
[  759.598039]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  759.603578]  ? check_preemption_disabled+0x48/0x280
[  759.608601]  __napi_alloc_skb+0x1d6/0x310
[  759.612764]  page_to_skb.isra.41+0xee/0x8d0
[  759.617103]  ? check_preemption_disabled+0x48/0x280
[  759.622154]  ? virtnet_cpu_online+0x40/0x40
[  759.626475]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  759.631402]  ? kasan_check_read+0x11/0x20
[  759.635552]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  759.640828]  ? rcu_softirq_qs+0x20/0x20
[  759.644816]  receive_mergeable+0x155d/0x3a90
[  759.649225]  ? attach_entity_load_avg+0x860/0x860
[  759.654107]  ? virtnet_probe+0x2240/0x2240
[  759.658347]  ? rb_erase+0x3710/0x3710
[  759.662143]  ? __lock_is_held+0xb5/0x140
[  759.666212]  ? __update_load_avg_blocked_se+0x690/0x690
[  759.671580]  ? __update_load_avg_se+0xae0/0xae0
[  759.676248]  ? __lock_is_held+0xb5/0x140
[  759.680323]  ? update_load_avg+0x387/0x2470
[  759.684674]  ? __update_load_avg_se+0x5eb/0xae0
[  759.689343]  ? find_held_lock+0x36/0x1c0
[  759.693413]  ? attach_entity_load_avg+0x860/0x860
[  759.698260]  ? __update_load_avg_se+0xae0/0xae0
[  759.702925]  ? __lock_is_held+0xb5/0x140
[  759.707002]  ? rb_erase+0x3710/0x3710
[  759.710807]  ? update_load_avg+0x387/0x2470
[  759.715135]  ? __account_cfs_rq_runtime+0x790/0x790
[  759.720159]  ? attach_entity_load_avg+0x860/0x860
[  759.725017]  ? account_entity_enqueue+0x3a3/0x660
[  759.729864]  ? rb_erase+0x3710/0x3710
[  759.733672]  ? zap_class+0x640/0x640
[  759.737400]  ? mark_held_locks+0x130/0x130
[  759.741645]  ? __lock_is_held+0xb5/0x140
[  759.745708]  ? __lock_is_held+0xb5/0x140
[  759.749821]  ? update_curr+0x344/0xbd0
[  759.753731]  ? __account_cfs_rq_runtime+0x790/0x790
[  759.758759]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  759.763779]  ? find_next_bit+0x104/0x130
[  759.767849]  ? print_usage_bug+0xc0/0xc0
[  759.771912]  ? __cpu_to_node+0x7d/0xa0
[  759.775802]  ? account_entity_enqueue+0x3a3/0x660
[  759.780654]  ? zap_class+0x640/0x640
[  759.784371]  ? rb_erase_cached+0xc78/0x3720
[  759.788691]  ? __lock_acquire+0x62f/0x4c20
[  759.792930]  ? rb_next+0x140/0x140
[  759.796484]  ? mark_held_locks+0x130/0x130
[  759.800782]  ? update_curr+0x344/0xbd0
[  759.804670]  ? print_usage_bug+0xc0/0xc0
[  759.808727]  ? print_usage_bug+0xc0/0xc0
[  759.812796]  ? print_usage_bug+0xc0/0xc0
[  759.816859]  ? print_usage_bug+0xc0/0xc0
[  759.820921]  ? print_usage_bug+0xc0/0xc0
[  759.825004]  ? __lock_is_held+0xb5/0x140
[  759.829080]  receive_buf+0xb3c/0x3270
[  759.832884]  ? __lock_acquire+0x62f/0x4c20
[  759.837135]  ? receive_mergeable+0x3a90/0x3a90
[  759.841721]  ? mark_held_locks+0x130/0x130
[  759.845959]  ? mark_held_locks+0x130/0x130
[  759.850203]  ? mark_held_locks+0x130/0x130
[  759.854442]  ? mark_held_locks+0x130/0x130
[  759.858690]  ? find_held_lock+0x36/0x1c0
[  759.862855]  ? __lock_acquire+0x62f/0x4c20
[  759.867616]  ? __update_load_avg_blocked_se+0x690/0x690
[  759.872982]  ? trace_hardirqs_off+0xb8/0x310
[  759.877404]  ? zap_class+0x640/0x640
[  759.881123]  ? print_usage_bug+0xc0/0xc0
[  759.885198]  ? zap_class+0x640/0x640
[  759.888915]  ? update_load_avg+0x387/0x2470
[  759.893237]  ? __update_load_avg_blocked_se+0x690/0x690
[  759.898612]  ? find_held_lock+0x36/0x1c0
[  759.902687]  ? zap_class+0x640/0x640
[  759.906403]  ? print_usage_bug+0xc0/0xc0
[  759.910466]  ? debug_object_activate+0x402/0x600
[  759.915226]  ? lock_downgrade+0x900/0x900
[  759.919378]  ? find_held_lock+0x36/0x1c0
[  759.923449]  ? mark_held_locks+0xc7/0x130
[  759.927598]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  759.933137]  ? vring_use_dma_api+0xa5/0xc0
[  759.937374]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  759.942911]  ? vring_unmap_one+0x5a/0x410
[  759.947060]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  759.952599]  ? detach_buf+0x34b/0x5d0
[  759.956412]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  759.961950]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[  759.966712]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  759.971829]  ? detach_buf+0x5d0/0x5d0
[  759.975632]  ? __lock_acquire+0x62f/0x4c20
[  759.979880]  virtnet_poll+0x421/0x105f
[  759.983791]  ? receive_buf+0x3270/0x3270
[  759.987867]  ? estimation_timer+0x5d0/0x890
[  759.992191]  ? net_rx_action+0x4b5/0x19b0
[  759.996479]  ? net_rx_action+0x4b5/0x19b0
[  760.000632]  ? lockdep_hardirqs_on+0x296/0x5b0
[  760.005232]  ? call_timer_fn+0x2c0/0x920
[  760.009296]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  760.014835]  ? check_preemption_disabled+0x48/0x280
[  760.019863]  net_rx_action+0x7fa/0x19b0
[  760.023860]  ? napi_complete_done+0x7a0/0x7a0
[  760.028356]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  760.033374]  ? find_held_lock+0x36/0x1c0
[  760.037474]  ? __run_timers+0xa20/0xc70
[  760.041453]  ? _raw_spin_unlock_irq+0x27/0x80
[  760.045947]  ? _raw_spin_unlock_irq+0x27/0x80
[  760.050444]  ? lockdep_hardirqs_on+0x296/0x5b0
[  760.055060]  ? trace_hardirqs_on+0xbd/0x310
[  760.059396]  ? kasan_check_read+0x11/0x20
[  760.063552]  ? __run_timers+0xa20/0xc70
[  760.067534]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  760.073094]  ? _raw_spin_unlock_irq+0x60/0x80
[  760.077592]  ? __run_timers+0xa4a/0xc70
[  760.081580]  ? timer_fixup_init+0x70/0x70
[  760.085732]  ? compat_start_thread+0x80/0x80
[  760.090153]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  760.095697]  ? kasan_check_write+0x14/0x20
[  760.099937]  ? finish_task_switch+0x2f4/0x910
[  760.104435]  ? __switch_to_asm+0x40/0x70
[  760.108499]  ? preempt_notifier_register+0x200/0x200
[  760.113606]  ? __switch_to_asm+0x34/0x70
[  760.117671]  ? __switch_to_asm+0x40/0x70
[  760.121732]  ? __switch_to_asm+0x34/0x70
[  760.125801]  ? __switch_to_asm+0x40/0x70
[  760.129862]  ? __switch_to_asm+0x34/0x70
[  760.133922]  ? __switch_to_asm+0x40/0x70
[  760.137995]  ? pvclock_read_flags+0x160/0x160
[  760.142516]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  760.148057]  ? check_preemption_disabled+0x48/0x280
[  760.153089]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  760.158626]  ? rcu_pm_notify+0xc0/0xc0
[  760.162545]  __do_softirq+0x308/0xb7e
[  760.166363]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  760.171465]  ? trace_hardirqs_off+0xb8/0x310
[  760.175872]  ? rcu_irq_enter+0x18c/0x310
[  760.179944]  ? schedule+0x108/0x460
[  760.183593]  ? trace_hardirqs_off+0xb8/0x310
[  760.188021]  ? smpboot_thread_fn+0x68b/0xa00
[  760.192433]  ? trace_hardirqs_on+0x310/0x310
[  760.196845]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  760.202380]  ? check_preemption_disabled+0x48/0x280
[  760.207396]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  760.212941]  ? takeover_tasklets+0xa90/0xa90
[  760.217353]  run_ksoftirqd+0x5e/0x100
[  760.221152]  smpboot_thread_fn+0x68b/0xa00
[  760.225391]  ? sort_range+0x30/0x30
[  760.229040]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  760.234142]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  760.239680]  ? __kthread_parkme+0xfb/0x1a0
[  760.243936]  kthread+0x35a/0x420
[  760.247302]  ? sort_range+0x30/0x30
[  760.250943]  ? kthread_stop+0x900/0x900
[  760.254921]  ret_from_fork+0x3a/0x50
[  760.258677] warn_alloc_show_mem: 1 callbacks suppressed
[  760.258704] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  760.258706] Mem-Info:
[  760.258747] active_anon:52418 inactive_anon:131 isolated_anon:0
[  760.258747]  active_file:11 inactive_file:13 isolated_file:0
[  760.258747]  unevictable:0 dirty:0 writeback:0 unstable:0
[  760.258747]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  760.258747]  mapped:40962 shmem:2902 pagetables:605 bounce:0
[  760.258747]  free:13732 free_pcp:331 free_cma:0
[  760.264086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  760.271022] Node 0 active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  760.273415] Call Trace:
[  760.306371] Node 0 
[  760.315716]  <IRQ>
[  760.343397] 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
[  760.345955]  dump_stack+0x244/0x39d
[  760.348164] lowmem_reserve[]:
[  760.350313]  ? dump_stack_print_info.cold.1+0x20/0x20
[  760.375785]  0 2819
[  760.379429]  warn_alloc.cold.117+0xb7/0x1bd
[  760.382520]  6323
[  760.387705]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  760.389921]  6323
[  760.394238]  ? lock_downgrade+0x900/0x900
[  760.401117]  ? trace_hardirqs_off+0xb8/0x310
[  760.403154] Node 0 
[  760.407296]  ? trace_hardirqs_off+0xb8/0x310
[  760.411704] DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  760.413915]  __alloc_pages_slowpath+0x2660/0x2d70
[  760.418297] lowmem_reserve[]:
[  760.445211]  ? warn_alloc+0x120/0x120
[  760.450003]  0
[  760.453106]  ? pvclock_read_flags+0x160/0x160
[  760.456879]  0
[  760.458677]  ? warn_alloc+0x120/0x120
[  760.463150]  3503
[  760.464951]  ? print_usage_bug+0xc0/0xc0
[  760.468720]  3503
[  760.470797]  ? warn_alloc+0x120/0x120
[  760.474835] Node 0 
[  760.476893]  ? print_usage_bug+0xc0/0xc0
[  760.480697] Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5408kB pagetables:2420kB bounce:0kB free_pcp:828kB local_pcp:476kB free_cma:0kB
[  760.482899]  ? ktime_get+0x2c1/0x400
[  760.486938] lowmem_reserve[]:
[  760.515219]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  760.518911]  0
[  760.522012]  ? check_preemption_disabled+0x48/0x280
[  760.527525]  0
[  760.529322]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  760.534313]  0
[  760.536110]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  760.540582]  0
[  760.542379]  ? should_fail+0x22d/0xd01
[  760.549698]  ? kasan_check_read+0x11/0x20
[  760.553562] Node 0 DMA: 
[  760.557705]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  760.557721]  ? __lock_acquire+0x62f/0x4c20
[  760.560368] 1*4kB 
[  760.565466]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  760.569673] (U) 
[  760.571816]  ? should_fail+0x22d/0xd01
[  760.576896] 0*8kB 
[  760.578868]  ? print_usage_bug+0xc0/0xc0
[  760.582733] 0*16kB 
[  760.584890]  ? mark_held_locks+0x130/0x130
[  760.588922] 1*32kB 
[  760.591154]  ? mark_held_locks+0x130/0x130
[  760.595365] (U) 
[  760.597599]  ? check_preemption_disabled+0x48/0x280
[  760.601813] 2*64kB 
[  760.603788]  ? zap_class+0x640/0x640
[  760.608775] (U) 
[  760.611008]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  760.614702] 1*128kB 
[  760.616675]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  760.621407] (U) 
[  760.623724]  ? check_preemption_disabled+0x48/0x280
[  760.629247] 1*256kB 
[  760.631221]  ? __lock_is_held+0xb5/0x140
[  760.636207] (U) 
[  760.638532]  __alloc_pages_nodemask+0xa80/0xde0
[  760.642560] 0*512kB 
[  760.644533]  ? zap_class+0x640/0x640
[  760.649181] 1*1024kB 
[  760.651501]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  760.655187] (U) 
[  760.657596]  ? find_held_lock+0x36/0x1c0
[  760.662580] 1*2048kB 
[  760.664558]  ? ____cache_alloc_node+0x1c7/0x1e0
[  760.668587] (M) 
[  760.670989]  ? lock_downgrade+0x900/0x900
[  760.675638] 3*4096kB 
[  760.677610]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  760.681730] (M) 
[  760.684143]  cache_grow_begin+0xa5/0x8c0
[  760.689671] = 15908kB
[  760.691658]  ? do_raw_spin_unlock+0xa7/0x330
[  760.695696] Node 0 
[  760.698107]  fallback_alloc+0x204/0x2e0
[  760.702490] DMA32: 
[  760.704726]  ____cache_alloc_node+0x1c7/0x1e0
[  760.708695] 5*4kB 
[  760.710928]  kmem_cache_alloc_node+0xe3/0x730
[  760.715395] (UM) 
[  760.717570]  ? lockdep_hardirqs_on+0x296/0x5b0
[  760.722041] 1*8kB 
[  760.724102]  __alloc_skb+0x119/0x770
[  760.728655] (M) 
[  760.730807]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  760.734491] 4*16kB 
[  760.736480]  ? netdev_alloc_frag+0x1f0/0x1f0
[  760.741833] (UM) 
[  760.744069]  ? vprintk_default+0x28/0x30
[  760.748449] 2*32kB 
[  760.750503]  ? vprintk_func+0x85/0x181
[  760.754556] (M) 
[  760.756818]  ? printk+0xa7/0xcf
[  760.760699] 2*64kB 
[  760.762691]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  760.765963] (M) 
[  760.768195]  ? do_raw_spin_trylock+0x270/0x270
[  760.772929] 2*128kB 
[  760.774901]  new_skb+0x26/0x1c0
[  760.779452] (M) 
[  760.781781]  aoecmd_cfg+0x279/0x7f0
[  760.785036] 4*256kB 
[  760.787002]  ? find_held_lock+0x36/0x1c0
[  760.790613] (M) 
[  760.792933]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  760.796965] 4*512kB 
[  760.798955]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  760.803249] (UM) 
[  760.805572]  ? __lock_is_held+0xb5/0x140
[  760.811078] 3*1024kB 
[  760.813139]  discover_timer+0x50/0x60
[  760.817169] (UM) 
[  760.819572]  call_timer_fn+0x272/0x920
[  760.823344] 3*2048kB (M) 
[  760.825414]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  760.829278] 3*4096kB 
[  760.832036]  ? process_timeout+0x40/0x40
[  760.836852] (M) 
[  760.839261]  ? __run_timers+0x7da/0xc70
[  760.843296] = 25116kB
[  760.845268]  ? _raw_spin_unlock_irq+0x27/0x80
[  760.849216] Node 0 
[  760.851618]  ? _raw_spin_unlock_irq+0x27/0x80
[  760.856087] Normal: 
[  760.858319]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  760.862788] 942*4kB 
[  760.865109]  ? lockdep_hardirqs_on+0x296/0x5b0
[  760.869926] (UME) 
[  760.872245]  ? trace_hardirqs_on+0xbd/0x310
[  760.876803] 479*8kB 
[  760.878946]  ? kasan_check_read+0x11/0x20
[  760.883242] (MEH) 
[  760.885563]  ? __run_timers+0x7da/0xc70
[  760.889687] 206*16kB 
[  760.891832]  ? trace_hardirqs_off_caller+0x310/0x310
[  760.895784] (MEH) 
[  760.898201]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  760.903269] 74*32kB 
[  760.905421]  __run_timers+0x7e5/0xc70
[  760.910238] (UMEH) 
[  760.912563]  ? timer_fixup_init+0x70/0x70
[  760.916331] 3*64kB 
[  760.918561]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  760.922685] (UH) 
[  760.924920]  ? zap_class+0x640/0x640
[  760.929915] 0*128kB 
[  760.931975]  ? enqueue_hrtimer+0x1a5/0x560
[  760.935667] 0*256kB 
[  760.937983]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  760.942191] 1*512kB 
[  760.944518]  ? find_held_lock+0x36/0x1c0
[  760.949673] (U) 
[  760.951990]  ? zap_class+0x640/0x640
[  760.956028] 0*1024kB 
[  760.958004]  ? pvclock_read_flags+0x160/0x160
[  760.961697] 0*2048kB 
[  760.964098]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  760.968595] 0*4096kB 
[  760.970998]  ? check_preemption_disabled+0x48/0x280
[  760.976523] = 13968kB
[  760.978934]  ? __lock_is_held+0xb5/0x140
[  760.983926] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  760.986324]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  760.990368] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  760.999193]  ? check_preemption_disabled+0x48/0x280
[  761.004709] 2926 total pagecache pages
[  761.013277]  run_timer_softirq+0x52/0xb0
[  761.018272] 0 pages in swap cache
[  761.022147]  ? rcu_read_lock_sched_held+0x14f/0x180
[  761.026196] Swap cache stats: add 0, delete 0, find 0/0
[  761.029668]  __do_softirq+0x308/0xb7e
[  761.034658] Free swap  = 0kB
[  761.040010]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  761.043795] Total swap = 0kB
[  761.046810]  ? lock_downgrade+0x900/0x900
[  761.051280] 1965979 pages RAM
[  761.054292]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  761.058411] 0 pages HighMem/MovableOnly
[  761.061519]  ? pvclock_read_flags+0x160/0x160
[  761.066589] 342293 pages reserved
[  761.070559]  ? lapic_next_event+0x5a/0x90
[  761.075033] 0 pages cma reserved
[  761.078494]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  761.082736] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  761.085993]  ? kvm_clock_read+0x18/0x30
[  761.091522] ksoftirqd/0 cpuset=
[  761.101825]  ? kvm_sched_clock_read+0x9/0x20
[  761.105774] /
[  761.109045]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  761.113429]  mems_allowed=0
[  761.115139]  ? check_preemption_disabled+0x48/0x280
[  761.128626]  irq_exit+0x17f/0x1c0
[  761.132083]  smp_apic_timer_interrupt+0x1cb/0x760
[  761.136927]  ? smp_reschedule_interrupt+0x109/0x650
[  761.141948]  ? smp_call_function_single_interrupt+0x650/0x650
[  761.147838]  ? interrupt_entry+0xb5/0xc0
[  761.151899]  ? trace_hardirqs_off_caller+0xbb/0x310
[  761.156929]  ? trace_hardirqs_off_caller+0xbb/0x310
[  761.161947]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  761.166789]  ? trace_hardirqs_on_caller+0x310/0x310
[  761.171802]  ? trace_hardirqs_on_caller+0x310/0x310
[  761.176817]  ? task_prio+0x50/0x50
[  761.180371]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  761.185909]  ? check_preemption_disabled+0x48/0x280
[  761.190964]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  761.195815]  apic_timer_interrupt+0xf/0x20
[  761.200044]  </IRQ>
[  761.202285] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  761.208184] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  761.227104] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  761.234824] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  761.242091] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  761.249390] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  761.256670] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  761.263938] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  761.271247]  ? save_stack+0xa9/0xd0
[  761.274890]  __kmalloc_node_track_caller+0x33/0x70
[  761.279825]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  761.284619]  pskb_expand_head+0x230/0x10f0
[  761.288851]  ? check_preemption_disabled+0x48/0x280
[  761.293871]  ? memcpy+0x45/0x50
[  761.297183]  ? __copy_skb_header+0x350/0x6b0
[  761.301607]  ? skb_release_data+0x880/0x880
[  761.305927]  ? __alloc_skb+0x770/0x770
[  761.309823]  ? __lock_is_held+0xb5/0x140
[  761.313894]  ? kasan_check_write+0x14/0x20
[  761.318127]  ? __skb_clone+0x6c7/0xa00
[  761.322019]  ? __copy_skb_header+0x6b0/0x6b0
[  761.326428]  ? kmem_cache_alloc+0x33a/0x730
[  761.330774]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  761.336324]  skb_ensure_writable+0x3dd/0x640
[  761.340746]  ? skb_checksum_setup+0xaa0/0xaa0
[  761.345250]  ? preempt_notifier_register+0x200/0x200
[  761.350351]  ? __switch_to_asm+0x34/0x70
[  761.354414]  ? __switch_to_asm+0x34/0x70
[  761.358473]  ? __switch_to_asm+0x40/0x70
[  761.362553]  ? __switch_to_asm+0x34/0x70
[  761.366613]  ? __switch_to_asm+0x40/0x70
[  761.370705]  ? __switch_to_asm+0x40/0x70
[  761.374804]  ? __switch_to_asm+0x34/0x70
[  761.378866]  ? __switch_to_asm+0x34/0x70
[  761.382943]  ? __switch_to_asm+0x40/0x70
[  761.387001]  ? __switch_to_asm+0x34/0x70
[  761.391070]  bpf_clone_redirect+0x14a/0x490
[  761.395404]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  761.400427]  ? __sched_text_start+0x8/0x8
[  761.404608]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  761.409362]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  761.413942]  ? retint_kernel+0x2d/0x2d
[  761.417838]  ? find_held_lock+0x36/0x1c0
[  761.421909]  ? lock_acquire+0x1ed/0x520
[  761.425883]  ? bpf_test_run+0x3cb/0x780
[  761.429861]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  761.435400]  ? check_preemption_disabled+0x48/0x280
[  761.440436]  ? kasan_check_read+0x11/0x20
[  761.444587]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  761.449874]  ? rcu_softirq_qs+0x20/0x20
[  761.453856]  ? preempt_schedule+0x4d/0x60
[  761.458005]  ? ___preempt_schedule+0x16/0x18
[  761.462439]  ? bpf_test_run+0x25d/0x780
[  761.466437]  ? netlink_diag_dump+0x2a0/0x2a0
[  761.470863]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  761.476402]  ? bpf_test_init.isra.10+0x70/0x100
[  761.481076]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  761.485840]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  761.490681]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  761.496223]  ? fput+0x130/0x1a0
[  761.499527]  ? __bpf_prog_get+0x9b/0x290
[  761.503608]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  761.508465]  ? bpf_prog_test_run+0x130/0x1a0
[  761.512897]  ? __x64_sys_bpf+0x3d8/0x520
[  761.516963]  ? bpf_prog_get+0x20/0x20
[  761.520793]  ? do_syscall_64+0x1b9/0x820
[  761.524868]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  761.530250]  ? syscall_return_slowpath+0x5e0/0x5e0
[  761.535197]  ? trace_hardirqs_on_caller+0x310/0x310
[  761.540216]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  761.545236]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  761.551901]  ? __switch_to_asm+0x40/0x70
[  761.555977]  ? __switch_to_asm+0x34/0x70
[  761.560071]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  761.564952]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  761.570341] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #134
[  761.570408] aoe: skb alloc failure
[  761.576834] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  761.576858] Call Trace:
[  761.580459] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  761.589785]  dump_stack+0x244/0x39d
[  761.592352] syz-executor0 cpuset=
[  761.602862]  ? dump_stack_print_info.cold.1+0x20/0x20
[  761.606466] syz0
[  761.609921]  warn_alloc.cold.117+0xb7/0x1bd
[  761.615078]  mems_allowed=0
[  761.617045]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  761.629098]  ? lock_downgrade+0x900/0x900
[  761.633273]  ? trace_hardirqs_off+0xb8/0x310
[  761.637693]  ? trace_hardirqs_off+0xb8/0x310
[  761.642129]  __alloc_pages_slowpath+0x2660/0x2d70
[  761.647003]  ? warn_alloc+0x120/0x120
[  761.650813]  ? warn_alloc+0x120/0x120
[  761.654612]  ? print_usage_bug+0xc0/0xc0
[  761.658669]  ? warn_alloc+0x120/0x120
[  761.662481]  ? print_usage_bug+0xc0/0xc0
[  761.666544]  ? lock_downgrade+0x900/0x900
[  761.670698]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  761.676235]  ? should_fail+0x22d/0xd01
[  761.680131]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  761.685235]  ? __lock_acquire+0x62f/0x4c20
[  761.689473]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  761.694577]  ? should_fail+0x22d/0xd01
[  761.698475]  ? mark_held_locks+0x130/0x130
[  761.702725]  ? mark_held_locks+0x130/0x130
[  761.706968]  ? debug_check_no_obj_freed+0x305/0x58d
[  761.712025]  ? drain_local_pages_wq+0x40/0x40
[  761.716520]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  761.722071]  ? check_preemption_disabled+0x48/0x280
[  761.727096]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  761.732634]  ? check_preemption_disabled+0x48/0x280
[  761.737679]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  761.743217]  ? rcu_pm_notify+0xc0/0xc0
[  761.747116]  __alloc_pages_nodemask+0xa80/0xde0
[  761.751800]  ? zap_class+0x640/0x640
[  761.755534]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  761.760563]  ? find_held_lock+0x36/0x1c0
[  761.764636]  ? ____cache_alloc_node+0x1c7/0x1e0
[  761.769305]  ? lock_downgrade+0x900/0x900
[  761.773464]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  761.779006]  cache_grow_begin+0xa5/0x8c0
[  761.783077]  ? do_raw_spin_unlock+0xa7/0x330
[  761.787493]  fallback_alloc+0x204/0x2e0
[  761.791487]  ____cache_alloc_node+0x1c7/0x1e0
[  761.795989]  kmem_cache_alloc+0x1f8/0x730
[  761.800144]  ? __lock_is_held+0xb5/0x140
[  761.804212]  __build_skb+0xab/0x430
[  761.807846]  ? skb_try_coalesce+0x1b70/0x1b70
[  761.812344]  ? __alloc_pages_nodemask+0xde0/0xde0
[  761.817189]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  761.822730]  ? check_preemption_disabled+0x48/0x280
[  761.827770]  __napi_alloc_skb+0x1d6/0x310
[  761.831926]  page_to_skb.isra.41+0xee/0x8d0
[  761.836252]  ? check_preemption_disabled+0x48/0x280
[  761.841276]  ? virtnet_cpu_online+0x40/0x40
[  761.845647]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  761.850578]  ? kasan_check_read+0x11/0x20
[  761.854737]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  761.860032]  ? rcu_softirq_qs+0x20/0x20
[  761.864027]  receive_mergeable+0x155d/0x3a90
[  761.868628]  ? attach_entity_load_avg+0x860/0x860
[  761.873525]  ? virtnet_probe+0x2240/0x2240
[  761.877798]  ? rb_erase+0x3710/0x3710
[  761.881627]  ? __lock_is_held+0xb5/0x140
[  761.885695]  ? __update_load_avg_blocked_se+0x690/0x690
[  761.891065]  ? __update_load_avg_se+0xae0/0xae0
[  761.895728]  ? __lock_is_held+0xb5/0x140
[  761.899821]  ? update_load_avg+0x387/0x2470
[  761.904145]  ? __update_load_avg_se+0x5eb/0xae0
[  761.908812]  ? find_held_lock+0x36/0x1c0
[  761.912880]  ? attach_entity_load_avg+0x860/0x860
[  761.917763]  ? __update_load_avg_se+0xae0/0xae0
[  761.922492]  ? __lock_is_held+0xb5/0x140
[  761.926630]  ? rb_erase+0x3710/0x3710
[  761.930428]  ? update_load_avg+0x387/0x2470
[  761.934798]  ? __account_cfs_rq_runtime+0x790/0x790
[  761.939822]  ? attach_entity_load_avg+0x860/0x860
[  761.944702]  ? account_entity_enqueue+0x3a3/0x660
[  761.949555]  ? rb_erase+0x3710/0x3710
[  761.953365]  ? zap_class+0x640/0x640
[  761.957080]  ? mark_held_locks+0x130/0x130
[  761.961323]  ? __lock_is_held+0xb5/0x140
[  761.965388]  ? __lock_is_held+0xb5/0x140
[  761.969462]  ? update_curr+0x344/0xbd0
[  761.973355]  ? __account_cfs_rq_runtime+0x790/0x790
[  761.978390]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  761.983425]  ? find_next_bit+0x104/0x130
[  761.987488]  ? print_usage_bug+0xc0/0xc0
[  761.991568]  ? __cpu_to_node+0x7d/0xa0
[  761.995506]  ? account_entity_enqueue+0x3a3/0x660
[  762.000513]  ? zap_class+0x640/0x640
[  762.004237]  ? rb_erase_cached+0xc78/0x3720
[  762.008560]  ? __lock_acquire+0x62f/0x4c20
[  762.012800]  ? rb_next+0x140/0x140
[  762.016356]  ? mark_held_locks+0x130/0x130
[  762.020595]  ? update_curr+0x344/0xbd0
[  762.024486]  ? print_usage_bug+0xc0/0xc0
[  762.028545]  ? print_usage_bug+0xc0/0xc0
[  762.032605]  ? print_usage_bug+0xc0/0xc0
[  762.036668]  ? print_usage_bug+0xc0/0xc0
[  762.040727]  ? print_usage_bug+0xc0/0xc0
[  762.044797]  ? __lock_is_held+0xb5/0x140
[  762.048880]  receive_buf+0xb3c/0x3270
[  762.052702]  ? __lock_acquire+0x62f/0x4c20
[  762.056987]  ? receive_mergeable+0x3a90/0x3a90
[  762.061584]  ? mark_held_locks+0x130/0x130
[  762.065824]  ? mark_held_locks+0x130/0x130
[  762.070068]  ? mark_held_locks+0x130/0x130
[  762.074303]  ? mark_held_locks+0x130/0x130
[  762.078541]  ? find_held_lock+0x36/0x1c0
[  762.082622]  ? __lock_acquire+0x62f/0x4c20
[  762.086863]  ? __update_load_avg_blocked_se+0x690/0x690
[  762.092224]  ? trace_hardirqs_off+0xb8/0x310
[  762.096679]  ? zap_class+0x640/0x640
[  762.100395]  ? print_usage_bug+0xc0/0xc0
[  762.104457]  ? zap_class+0x640/0x640
[  762.108170]  ? update_load_avg+0x387/0x2470
[  762.112495]  ? __update_load_avg_blocked_se+0x690/0x690
[  762.117878]  ? find_held_lock+0x36/0x1c0
[  762.121939]  ? zap_class+0x640/0x640
[  762.125653]  ? print_usage_bug+0xc0/0xc0
[  762.129732]  ? debug_object_activate+0x402/0x600
[  762.134561]  ? lock_downgrade+0x900/0x900
[  762.138718]  ? find_held_lock+0x36/0x1c0
[  762.142798]  ? mark_held_locks+0xc7/0x130
[  762.146948]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  762.152487]  ? vring_use_dma_api+0xa5/0xc0
[  762.156722]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  762.162267]  ? vring_unmap_one+0x5a/0x410
[  762.166420]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  762.171956]  ? detach_buf+0x34b/0x5d0
[  762.175797]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  762.181347]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[  762.186109]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  762.191216]  ? detach_buf+0x5d0/0x5d0
[  762.195027]  ? __lock_acquire+0x62f/0x4c20
[  762.199276]  virtnet_poll+0x421/0x105f
[  762.203185]  ? receive_buf+0x3270/0x3270
[  762.207260]  ? estimation_timer+0x5d0/0x890
[  762.211589]  ? net_rx_action+0x4b5/0x19b0
[  762.215735]  ? net_rx_action+0x4b5/0x19b0
[  762.219898]  ? lockdep_hardirqs_on+0x296/0x5b0
[  762.224496]  ? call_timer_fn+0x2c0/0x920
[  762.228559]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  762.234100]  ? check_preemption_disabled+0x48/0x280
[  762.239130]  net_rx_action+0x7fa/0x19b0
[  762.243141]  ? napi_complete_done+0x7a0/0x7a0
[  762.247638]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  762.252691]  ? find_held_lock+0x36/0x1c0
[  762.256771]  ? __run_timers+0xa20/0xc70
[  762.260768]  ? _raw_spin_unlock_irq+0x27/0x80
[  762.265265]  ? _raw_spin_unlock_irq+0x27/0x80
[  762.269769]  ? lockdep_hardirqs_on+0x296/0x5b0
[  762.274360]  ? trace_hardirqs_on+0xbd/0x310
[  762.278710]  ? kasan_check_read+0x11/0x20
[  762.282867]  ? __run_timers+0xa20/0xc70
[  762.286905]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  762.292460]  ? _raw_spin_unlock_irq+0x60/0x80
[  762.296961]  ? __run_timers+0xa4a/0xc70
[  762.300948]  ? timer_fixup_init+0x70/0x70
[  762.305100]  ? compat_start_thread+0x80/0x80
[  762.309518]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  762.315068]  ? kasan_check_write+0x14/0x20
[  762.319310]  ? finish_task_switch+0x2f4/0x910
[  762.323831]  ? __switch_to_asm+0x40/0x70
[  762.327896]  ? preempt_notifier_register+0x200/0x200
[  762.332998]  ? __switch_to_asm+0x34/0x70
[  762.337096]  ? __switch_to_asm+0x40/0x70
[  762.341155]  ? __switch_to_asm+0x34/0x70
[  762.345213]  ? __switch_to_asm+0x40/0x70
[  762.349287]  ? __switch_to_asm+0x34/0x70
[  762.353345]  ? __switch_to_asm+0x40/0x70
[  762.357449]  ? pvclock_read_flags+0x160/0x160
[  762.361945]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  762.367483]  ? check_preemption_disabled+0x48/0x280
[  762.372509]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  762.378054]  ? rcu_pm_notify+0xc0/0xc0
[  762.381962]  __do_softirq+0x308/0xb7e
[  762.385780]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  762.390902]  ? trace_hardirqs_off+0xb8/0x310
[  762.395316]  ? rcu_irq_enter+0x18c/0x310
[  762.399384]  ? schedule+0x108/0x460
[  762.403024]  ? trace_hardirqs_off+0xb8/0x310
[  762.407439]  ? smpboot_thread_fn+0x68b/0xa00
[  762.411851]  ? trace_hardirqs_on+0x310/0x310
[  762.416262]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  762.421804]  ? check_preemption_disabled+0x48/0x280
[  762.426820]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  762.432365]  ? takeover_tasklets+0xa90/0xa90
[  762.436783]  run_ksoftirqd+0x5e/0x100
[  762.440588]  smpboot_thread_fn+0x68b/0xa00
[  762.444829]  ? sort_range+0x30/0x30
[  762.448459]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  762.453564]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  762.459102]  ? __kthread_parkme+0xfb/0x1a0
[  762.463341]  kthread+0x35a/0x420
[  762.466707]  ? sort_range+0x30/0x30
[  762.470337]  ? kthread_stop+0x900/0x900
[  762.474314]  ret_from_fork+0x3a/0x50
[  762.478052] warn_alloc_show_mem: 1 callbacks suppressed
[  762.478063] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  762.478065] Mem-Info:
[  762.478097] active_anon:52418 inactive_anon:131 isolated_anon:0
[  762.478097]  active_file:11 inactive_file:13 isolated_file:0
[  762.478097]  unevictable:0 dirty:0 writeback:0 unstable:0
[  762.478097]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  762.478097]  mapped:40962 shmem:2902 pagetables:605 bounce:0
[  762.478097]  free:13732 free_pcp:331 free_cma:0
[  762.483452] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  762.490384] Node 0 active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  762.492792] Call Trace:
[  762.525762] Node 0 
[  762.535124]  <IRQ>
[  762.562805] 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
[  762.565370]  dump_stack+0x244/0x39d
[  762.567577] lowmem_reserve[]:
[  762.569747]  ? dump_stack_print_info.cold.1+0x20/0x20
[  762.595219]  0 2819
[  762.598861]  warn_alloc.cold.117+0xb7/0x1bd
[  762.601935]  6323
[  762.607116]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  762.609329]  6323
[  762.613647]  ? lock_downgrade+0x900/0x900
[  762.620533]  ? trace_hardirqs_off+0xb8/0x310
[  762.622565] Node 0 
[  762.626709]  ? trace_hardirqs_off+0xb8/0x310
[  762.631116] DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  762.633324]  __alloc_pages_slowpath+0x2660/0x2d70
[  762.637723] lowmem_reserve[]:
[  762.664649]  ? warn_alloc+0x120/0x120
[  762.669443]  0
[  762.672575]  ? pvclock_read_flags+0x160/0x160
[  762.676349]  0
[  762.678149]  ? warn_alloc+0x120/0x120
[  762.682619]  3503
[  762.684416]  ? print_usage_bug+0xc0/0xc0
[  762.688194]  3503
[  762.690253]  ? warn_alloc+0x120/0x120
[  762.696351]  ? print_usage_bug+0xc0/0xc0
[  762.700129] Node 0 
[  762.704192]  ? ktime_get+0x2c1/0x400
[  762.704226] Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5408kB pagetables:2420kB bounce:0kB free_pcp:828kB local_pcp:476kB free_cma:0kB
[  762.706430]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  762.710118] lowmem_reserve[]:
[  762.738409]  ? check_preemption_disabled+0x48/0x280
[  762.743935]  0
[  762.747066]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  762.752053]  0
[  762.753850]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  762.758317]  0
[  762.760120]  ? should_fail+0x22d/0xd01
[  762.765645]  0
[  762.767441]  ? kasan_check_read+0x11/0x20
[  762.773099]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  762.777219] Node 0 DMA: 
[  762.782315]  ? __lock_acquire+0x62f/0x4c20
[  762.782332]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  762.784982] 1*4kB 
[  762.789209]  ? should_fail+0x22d/0xd01
[  762.794289] (U) 
[  762.796430]  ? print_usage_bug+0xc0/0xc0
[  762.800294] 0*8kB 
[  762.802289]  ? mark_held_locks+0x130/0x130
[  762.806323] 0*16kB 
[  762.808477]  ? mark_held_locks+0x130/0x130
[  762.812688] 1*32kB 
[  762.814947]  ? check_preemption_disabled+0x48/0x280
[  762.814969]  ? zap_class+0x640/0x640
[  762.819177] (U) 
[  762.821412]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  762.826401] 2*64kB 
[  762.830110]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  762.832062] (U) 
[  762.836813]  ? check_preemption_disabled+0x48/0x280
[  762.839077] 1*128kB 
[  762.844613]  ? __lock_is_held+0xb5/0x140
[  762.846582] (U) 
[  762.851624]  __alloc_pages_nodemask+0xa80/0xde0
[  762.853935] 1*256kB 
[  762.857986]  ? zap_class+0x640/0x640
[  762.859956] (U) 
[  762.864641]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  762.866957] 0*512kB 
[  762.870672]  ? find_held_lock+0x36/0x1c0
[  762.872621] 1*1024kB 
[  762.877634]  ? ____cache_alloc_node+0x1c7/0x1e0
[  762.879931] (U) 
[  762.883984]  ? lock_downgrade+0x900/0x900
[  762.886387] 1*2048kB 
[  762.891050]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  762.892997] (M) 
[  762.897137]  cache_grow_begin+0xa5/0x8c0
[  762.899548] 3*4096kB 
[  762.905078]  ? do_raw_spin_unlock+0xa7/0x330
[  762.907052] (M) 
[  762.911110]  fallback_alloc+0x204/0x2e0
[  762.913496] = 15908kB
[  762.917901]  ____cache_alloc_node+0x1c7/0x1e0
[  762.919855] Node 0 
[  762.923824]  kmem_cache_alloc_node+0xe3/0x730
[  762.926207] DMA32: 
[  762.930694]  ? lockdep_hardirqs_on+0x296/0x5b0
[  762.932914] 5*4kB 
[  762.937405]  __alloc_skb+0x119/0x770
[  762.939631] (UM) 
[  762.944208]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  762.946332] 1*8kB 
[  762.950035]  ? netdev_alloc_frag+0x1f0/0x1f0
[  762.952072] (M) 
[  762.957434]  ? vprintk_default+0x28/0x30
[  762.959558] 4*16kB 
[  762.963959]  ? vprintk_func+0x85/0x181
[  762.965921] (UM) 
[  762.969972]  ? printk+0xa7/0xcf
[  762.972188] 2*32kB 
[  762.976068]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  762.978109] (M) 
[  762.981381]  ? do_raw_spin_trylock+0x270/0x270
[  762.983594] 2*64kB 
[  762.988347]  new_skb+0x26/0x1c0
[  762.990289] (M) 2*128kB 
[  762.994871]  aoecmd_cfg+0x279/0x7f0
[  762.997082] (M) 
[  763.000353]  ? find_held_lock+0x36/0x1c0
[  763.003002] 4*256kB 
[  763.006653]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  763.008619] (M) 
[  763.012691]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  763.014988] 4*512kB 
[  763.019310]  ? __lock_is_held+0xb5/0x140
[  763.021257] (UM) 
[  763.026801]  discover_timer+0x50/0x60
[  763.029097] 3*1024kB 
[  763.033150]  call_timer_fn+0x272/0x920
[  763.035204] (UM) 
[  763.038997]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  763.041392] 3*2048kB 
[  763.045270]  ? process_timeout+0x40/0x40
[  763.047311] (M) 
[  763.052155]  ? __run_timers+0x7da/0xc70
[  763.054547] 3*4096kB 
[  763.058616]  ? _raw_spin_unlock_irq+0x27/0x80
[  763.060584] (M) 
[  763.064550]  ? _raw_spin_unlock_irq+0x27/0x80
[  763.066936] = 25116kB
[  763.071420]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  763.073373] Node 0 
[  763.077864]  ? lockdep_hardirqs_on+0x296/0x5b0
[  763.080250] Normal: 
[  763.085084]  ? trace_hardirqs_on+0xbd/0x310
[  763.087301] 942*4kB 
[  763.091877]  ? kasan_check_read+0x11/0x20
[  763.094178] (UME) 
[  763.098499]  ? __run_timers+0x7da/0xc70
[  763.100803] 479*8kB 
[  763.104947]  ? trace_hardirqs_off_caller+0x310/0x310
[  763.107073] (MEH) 
[  763.111052]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  763.113360] 206*16kB 
[  763.118455]  __run_timers+0x7e5/0xc70
[  763.120579] (MEH) 
[  763.125424]  ? timer_fixup_init+0x70/0x70
[  763.127819] 74*32kB 
[  763.131629]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  763.133772] (UMEH) 
[  763.137912]  ? zap_class+0x640/0x640
[  763.140216] 3*64kB 
[  763.145226]  ? enqueue_hrtimer+0x1a5/0x560
[  763.147450] (UH) 
[  763.151157]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  763.153368] 0*128kB 
[  763.157598]  ? find_held_lock+0x36/0x1c0
[  763.159635] 0*256kB 
[  763.164820]  ? zap_class+0x640/0x640
[  763.167121] 1*512kB 
[  763.171177]  ? pvclock_read_flags+0x160/0x160
[  763.173493] (U) 
[  763.177204]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  763.179502] 0*1024kB 
[  763.184010]  ? check_preemption_disabled+0x48/0x280
[  763.185996] 0*2048kB 
[  763.191533]  ? __lock_is_held+0xb5/0x140
[  763.193910] 0*4096kB 
[  763.198946]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  763.201337] = 13968kB
[  763.205453]  ? check_preemption_disabled+0x48/0x280
[  763.207864] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  763.213393]  run_timer_softirq+0x52/0xb0
[  763.215784] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  763.220808]  ? rcu_read_lock_sched_held+0x14f/0x180
[  763.229618] 2926 total pagecache pages
[  763.233673]  __do_softirq+0x308/0xb7e
[  763.242226] 0 pages in swap cache
[  763.247228]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  763.251093] Swap cache stats: add 0, delete 0, find 0/0
[  763.254885]  ? lock_downgrade+0x900/0x900
[  763.258313] Free swap  = 0kB
[  763.262830]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  763.268166] Total swap = 0kB
[  763.272313]  ? pvclock_read_flags+0x160/0x160
[  763.275301] 1965979 pages RAM
[  763.280398]  ? lapic_next_event+0x5a/0x90
[  763.283395] 0 pages HighMem/MovableOnly
[  763.287881]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  763.290991] 342293 pages reserved
[  763.295148]  ? kvm_clock_read+0x18/0x30
[  763.299097] 0 pages cma reserved
[  763.304631]  ? kvm_sched_clock_read+0x9/0x20
[  763.308163] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  763.312028]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  763.315372] ksoftirqd/0 cpuset=
[  763.319811]  ? check_preemption_disabled+0x48/0x280
[  763.330109] /
[  763.335676]  irq_exit+0x17f/0x1c0
[  763.338923]  mems_allowed=0
[  763.343931]  smp_apic_timer_interrupt+0x1cb/0x760
[  763.356800]  ? smp_reschedule_interrupt+0x109/0x650
[  763.361818]  ? smp_call_function_single_interrupt+0x650/0x650
[  763.367702]  ? interrupt_entry+0xb5/0xc0
[  763.371788]  ? trace_hardirqs_off_caller+0xbb/0x310
[  763.376803]  ? trace_hardirqs_off_caller+0xbb/0x310
[  763.381821]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  763.386664]  ? trace_hardirqs_on_caller+0x310/0x310
[  763.391675]  ? trace_hardirqs_on_caller+0x310/0x310
[  763.396709]  ? task_prio+0x50/0x50
[  763.400256]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  763.405797]  ? check_preemption_disabled+0x48/0x280
[  763.410825]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  763.415678]  apic_timer_interrupt+0xf/0x20
[  763.419927]  </IRQ>
[  763.422166] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  763.428052] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  763.446955] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  763.454667] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  763.461934] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  763.469204] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  763.476474] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  763.483750] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  763.491048]  ? save_stack+0xa9/0xd0
[  763.494687]  __kmalloc_node_track_caller+0x33/0x70
[  763.499640]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  763.504403]  pskb_expand_head+0x230/0x10f0
[  763.508638]  ? check_preemption_disabled+0x48/0x280
[  763.513658]  ? memcpy+0x45/0x50
[  763.516941]  ? __copy_skb_header+0x350/0x6b0
[  763.521385]  ? skb_release_data+0x880/0x880
[  763.525710]  ? __alloc_skb+0x770/0x770
[  763.529615]  ? __lock_is_held+0xb5/0x140
[  763.533685]  ? kasan_check_write+0x14/0x20
[  763.537924]  ? __skb_clone+0x6c7/0xa00
[  763.541817]  ? __copy_skb_header+0x6b0/0x6b0
[  763.546225]  ? kmem_cache_alloc+0x33a/0x730
[  763.550550]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  763.556094]  skb_ensure_writable+0x3dd/0x640
[  763.560506]  ? skb_checksum_setup+0xaa0/0xaa0
[  763.565183]  ? preempt_notifier_register+0x200/0x200
[  763.570286]  ? __switch_to_asm+0x34/0x70
[  763.574345]  ? __switch_to_asm+0x34/0x70
[  763.578417]  ? __switch_to_asm+0x40/0x70
[  763.582492]  ? __switch_to_asm+0x34/0x70
[  763.586559]  ? __switch_to_asm+0x40/0x70
[  763.590619]  ? __switch_to_asm+0x40/0x70
[  763.594678]  ? __switch_to_asm+0x34/0x70
[  763.598738]  ? __switch_to_asm+0x34/0x70
[  763.602808]  ? __switch_to_asm+0x40/0x70
[  763.606865]  ? __switch_to_asm+0x34/0x70
[  763.610937]  bpf_clone_redirect+0x14a/0x490
[  763.615272]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  763.620292]  ? __sched_text_start+0x8/0x8
[  763.624445]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  763.629209]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  763.633797]  ? retint_kernel+0x2d/0x2d
[  763.637708]  ? find_held_lock+0x36/0x1c0
[  763.641785]  ? lock_acquire+0x1ed/0x520
[  763.645766]  ? bpf_test_run+0x3cb/0x780
[  763.649768]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  763.655306]  ? check_preemption_disabled+0x48/0x280
[  763.660334]  ? kasan_check_read+0x11/0x20
[  763.664489]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  763.669775]  ? rcu_softirq_qs+0x20/0x20
[  763.673763]  ? preempt_schedule+0x4d/0x60
[  763.677916]  ? ___preempt_schedule+0x16/0x18
[  763.682334]  ? bpf_test_run+0x25d/0x780
[  763.686326]  ? netlink_diag_dump+0x2a0/0x2a0
[  763.690755]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  763.696294]  ? bpf_test_init.isra.10+0x70/0x100
[  763.700972]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  763.705751]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  763.710615]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  763.716154]  ? fput+0x130/0x1a0
[  763.719440]  ? __bpf_prog_get+0x9b/0x290
[  763.723508]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  763.728362]  ? bpf_prog_test_run+0x130/0x1a0
[  763.732789]  ? __x64_sys_bpf+0x3d8/0x520
[  763.736857]  ? bpf_prog_get+0x20/0x20
[  763.740695]  ? do_syscall_64+0x1b9/0x820
[  763.744765]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  763.750162]  ? syscall_return_slowpath+0x5e0/0x5e0
[  763.755095]  ? trace_hardirqs_on_caller+0x310/0x310
[  763.760115]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  763.765146]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  763.771810]  ? __switch_to_asm+0x40/0x70
[  763.775869]  ? __switch_to_asm+0x34/0x70
[  763.779936]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  763.784803]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  763.790186] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #134
[  763.790254] aoe: skb alloc failure
[  763.796678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  763.796686] Call Trace:
[  763.800274] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  763.809568]  dump_stack+0x244/0x39d
[  763.812131] syz-executor0 cpuset=
[  763.822607]  ? dump_stack_print_info.cold.1+0x20/0x20
[  763.826210] syz0
[  763.829685]  warn_alloc.cold.117+0xb7/0x1bd
[  763.834847]  mems_allowed=0
[  763.836816]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  763.848868]  ? lock_downgrade+0x900/0x900
[  763.853029]  ? trace_hardirqs_off+0xb8/0x310
[  763.857446]  ? trace_hardirqs_off+0xb8/0x310
[  763.861866]  __alloc_pages_slowpath+0x2660/0x2d70
[  763.866927]  ? warn_alloc+0x120/0x120
[  763.870737]  ? warn_alloc+0x120/0x120
[  763.874550]  ? print_usage_bug+0xc0/0xc0
[  763.878625]  ? warn_alloc+0x120/0x120
[  763.882427]  ? print_usage_bug+0xc0/0xc0
[  763.886498]  ? lock_downgrade+0x900/0x900
[  763.890646]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  763.896186]  ? should_fail+0x22d/0xd01
[  763.900082]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  763.905187]  ? __lock_acquire+0x62f/0x4c20
[  763.909426]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  763.914526]  ? should_fail+0x22d/0xd01
[  763.918424]  ? mark_held_locks+0x130/0x130
[  763.922661]  ? mark_held_locks+0x130/0x130
[  763.926911]  ? debug_check_no_obj_freed+0x305/0x58d
[  763.931936]  ? drain_local_pages_wq+0x40/0x40
[  763.936432]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  763.941967]  ? check_preemption_disabled+0x48/0x280
[  763.946987]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  763.952527]  ? check_preemption_disabled+0x48/0x280
[  763.957583]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  763.963123]  ? rcu_pm_notify+0xc0/0xc0
[  763.967049]  __alloc_pages_nodemask+0xa80/0xde0
[  763.971716]  ? zap_class+0x640/0x640
[  763.975444]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  763.980475]  ? find_held_lock+0x36/0x1c0
[  763.984545]  ? ____cache_alloc_node+0x1c7/0x1e0
[  763.989215]  ? lock_downgrade+0x900/0x900
[  763.993368]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  763.999090]  cache_grow_begin+0xa5/0x8c0
[  764.003155]  ? do_raw_spin_unlock+0xa7/0x330
[  764.007573]  fallback_alloc+0x204/0x2e0
[  764.011553]  ____cache_alloc_node+0x1c7/0x1e0
[  764.016056]  kmem_cache_alloc+0x1f8/0x730
[  764.020208]  ? __lock_is_held+0xb5/0x140
[  764.024275]  __build_skb+0xab/0x430
[  764.027904]  ? skb_try_coalesce+0x1b70/0x1b70
[  764.032404]  ? __alloc_pages_nodemask+0xde0/0xde0
[  764.037248]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  764.042783]  ? check_preemption_disabled+0x48/0x280
[  764.047805]  __napi_alloc_skb+0x1d6/0x310
[  764.051960]  page_to_skb.isra.41+0xee/0x8d0
[  764.056284]  ? check_preemption_disabled+0x48/0x280
[  764.061324]  ? virtnet_cpu_online+0x40/0x40
[  764.065645]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  764.070574]  ? kasan_check_read+0x11/0x20
[  764.074723]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  764.080017]  ? rcu_softirq_qs+0x20/0x20
[  764.084009]  receive_mergeable+0x155d/0x3a90
[  764.088433]  ? attach_entity_load_avg+0x860/0x860
[  764.093295]  ? virtnet_probe+0x2240/0x2240
[  764.097586]  ? rb_erase+0x3710/0x3710
[  764.101389]  ? __lock_is_held+0xb5/0x140
[  764.105458]  ? __update_load_avg_blocked_se+0x690/0x690
[  764.110829]  ? __update_load_avg_se+0xae0/0xae0
[  764.115501]  ? __lock_is_held+0xb5/0x140
[  764.119590]  ? update_load_avg+0x387/0x2470
[  764.123915]  ? __update_load_avg_se+0x5eb/0xae0
[  764.128580]  ? find_held_lock+0x36/0x1c0
[  764.132663]  ? attach_entity_load_avg+0x860/0x860
[  764.137517]  ? __update_load_avg_se+0xae0/0xae0
[  764.142184]  ? __lock_is_held+0xb5/0x140
[  764.146260]  ? rb_erase+0x3710/0x3710
[  764.150063]  ? update_load_avg+0x387/0x2470
[  764.154393]  ? __account_cfs_rq_runtime+0x790/0x790
[  764.159414]  ? attach_entity_load_avg+0x860/0x860
[  764.164266]  ? account_entity_enqueue+0x3a3/0x660
[  764.169117]  ? rb_erase+0x3710/0x3710
[  764.172924]  ? zap_class+0x640/0x640
[  764.176638]  ? mark_held_locks+0x130/0x130
[  764.180898]  ? __lock_is_held+0xb5/0x140
[  764.184962]  ? __lock_is_held+0xb5/0x140
[  764.189040]  ? update_curr+0x344/0xbd0
[  764.192936]  ? __account_cfs_rq_runtime+0x790/0x790
[  764.197950]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  764.202965]  ? find_next_bit+0x104/0x130
[  764.207036]  ? print_usage_bug+0xc0/0xc0
[  764.211121]  ? __cpu_to_node+0x7d/0xa0
[  764.215037]  ? account_entity_enqueue+0x3a3/0x660
[  764.219891]  ? zap_class+0x640/0x640
[  764.223613]  ? rb_erase_cached+0xc78/0x3720
[  764.227942]  ? __lock_acquire+0x62f/0x4c20
[  764.232186]  ? rb_next+0x140/0x140
[  764.235737]  ? mark_held_locks+0x130/0x130
[  764.239985]  ? update_curr+0x344/0xbd0
[  764.243877]  ? print_usage_bug+0xc0/0xc0
[  764.247937]  ? print_usage_bug+0xc0/0xc0
[  764.251999]  ? print_usage_bug+0xc0/0xc0
[  764.256064]  ? print_usage_bug+0xc0/0xc0
[  764.260141]  ? print_usage_bug+0xc0/0xc0
[  764.264203]  ? __lock_is_held+0xb5/0x140
[  764.268291]  receive_buf+0xb3c/0x3270
[  764.272101]  ? __lock_acquire+0x62f/0x4c20
[  764.276346]  ? receive_mergeable+0x3a90/0x3a90
[  764.280940]  ? mark_held_locks+0x130/0x130
[  764.285176]  ? mark_held_locks+0x130/0x130
[  764.289412]  ? mark_held_locks+0x130/0x130
[  764.293648]  ? mark_held_locks+0x130/0x130
[  764.297918]  ? find_held_lock+0x36/0x1c0
[  764.302033]  ? __lock_acquire+0x62f/0x4c20
[  764.306275]  ? __update_load_avg_blocked_se+0x690/0x690
[  764.311636]  ? trace_hardirqs_off+0xb8/0x310
[  764.316057]  ? zap_class+0x640/0x640
[  764.319787]  ? print_usage_bug+0xc0/0xc0
[  764.323851]  ? zap_class+0x640/0x640
[  764.327563]  ? update_load_avg+0x387/0x2470
[  764.331932]  ? __update_load_avg_blocked_se+0x690/0x690
[  764.337303]  ? find_held_lock+0x36/0x1c0
[  764.341361]  ? zap_class+0x640/0x640
[  764.345078]  ? print_usage_bug+0xc0/0xc0
[  764.349141]  ? debug_object_activate+0x402/0x600
[  764.353913]  ? lock_downgrade+0x900/0x900
[  764.358070]  ? find_held_lock+0x36/0x1c0
[  764.362144]  ? mark_held_locks+0xc7/0x130
[  764.366300]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  764.371837]  ? vring_use_dma_api+0xa5/0xc0
[  764.376072]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  764.381606]  ? vring_unmap_one+0x5a/0x410
[  764.385760]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  764.391311]  ? detach_buf+0x34b/0x5d0
[  764.395135]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  764.400681]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[  764.405490]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  764.410613]  ? detach_buf+0x5d0/0x5d0
[  764.414415]  ? __lock_acquire+0x62f/0x4c20
[  764.418665]  virtnet_poll+0x421/0x105f
[  764.422569]  ? receive_buf+0x3270/0x3270
[  764.426641]  ? estimation_timer+0x5d0/0x890
[  764.430975]  ? net_rx_action+0x4b5/0x19b0
[  764.435127]  ? net_rx_action+0x4b5/0x19b0
[  764.439275]  ? lockdep_hardirqs_on+0x296/0x5b0
[  764.443869]  ? call_timer_fn+0x2c0/0x920
[  764.447928]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  764.453467]  ? check_preemption_disabled+0x48/0x280
[  764.458510]  net_rx_action+0x7fa/0x19b0
[  764.462505]  ? napi_complete_done+0x7a0/0x7a0
[  764.466999]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  764.472027]  ? find_held_lock+0x36/0x1c0
[  764.476098]  ? __run_timers+0xa20/0xc70
[  764.480077]  ? _raw_spin_unlock_irq+0x27/0x80
[  764.484574]  ? _raw_spin_unlock_irq+0x27/0x80
[  764.489068]  ? lockdep_hardirqs_on+0x296/0x5b0
[  764.493657]  ? trace_hardirqs_on+0xbd/0x310
[  764.497977]  ? kasan_check_read+0x11/0x20
[  764.502129]  ? __run_timers+0xa20/0xc70
[  764.506112]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  764.511656]  ? _raw_spin_unlock_irq+0x60/0x80
[  764.516152]  ? __run_timers+0xa4a/0xc70
[  764.520137]  ? timer_fixup_init+0x70/0x70
[  764.524285]  ? compat_start_thread+0x80/0x80
[  764.528696]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  764.534241]  ? kasan_check_write+0x14/0x20
[  764.538479]  ? finish_task_switch+0x2f4/0x910
[  764.542972]  ? __switch_to_asm+0x40/0x70
[  764.547043]  ? preempt_notifier_register+0x200/0x200
[  764.552149]  ? __switch_to_asm+0x34/0x70
[  764.556212]  ? __switch_to_asm+0x40/0x70
[  764.560276]  ? __switch_to_asm+0x34/0x70
[  764.564334]  ? __switch_to_asm+0x40/0x70
[  764.568395]  ? __switch_to_asm+0x34/0x70
[  764.572453]  ? __switch_to_asm+0x40/0x70
[  764.576527]  ? pvclock_read_flags+0x160/0x160
[  764.581032]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  764.586568]  ? check_preemption_disabled+0x48/0x280
[  764.591596]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  764.597138]  ? rcu_pm_notify+0xc0/0xc0
[  764.601589]  __do_softirq+0x308/0xb7e
[  764.605404]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  764.610508]  ? trace_hardirqs_off+0xb8/0x310
[  764.614921]  ? rcu_irq_enter+0x18c/0x310
[  764.618994]  ? schedule+0x108/0x460
[  764.622637]  ? trace_hardirqs_off+0xb8/0x310
[  764.627050]  ? smpboot_thread_fn+0x68b/0xa00
[  764.631457]  ? trace_hardirqs_on+0x310/0x310
[  764.635867]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  764.641404]  ? check_preemption_disabled+0x48/0x280
[  764.646416]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  764.651954]  ? takeover_tasklets+0xa90/0xa90
[  764.656368]  run_ksoftirqd+0x5e/0x100
[  764.660166]  smpboot_thread_fn+0x68b/0xa00
[  764.664408]  ? sort_range+0x30/0x30
[  764.668043]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  764.673144]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  764.678684]  ? __kthread_parkme+0xfb/0x1a0
[  764.682923]  kthread+0x35a/0x420
[  764.686302]  ? sort_range+0x30/0x30
[  764.689926]  ? kthread_stop+0x900/0x900
[  764.693905]  ret_from_fork+0x3a/0x50
[  764.697641] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  764.697647] warn_alloc_show_mem: 1 callbacks suppressed
[  764.697654] Mem-Info:
[  764.704600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  764.709972] active_anon:52418 inactive_anon:131 isolated_anon:0
[  764.709972]  active_file:11 inactive_file:13 isolated_file:0
[  764.709972]  unevictable:0 dirty:0 writeback:0 unstable:0
[  764.709972]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  764.709972]  mapped:40962 shmem:2902 pagetables:605 bounce:0
[  764.709972]  free:13732 free_pcp:331 free_cma:0
[  764.712346] Call Trace:
[  764.721778] Node 0 active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  764.754711]  <IRQ>
[  764.757283] Node 0 
[  764.784964]  dump_stack+0x244/0x39d
[  764.787110] 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
[  764.789318]  ? dump_stack_print_info.cold.1+0x20/0x20
[  764.792936] lowmem_reserve[]:
[  764.818452]  warn_alloc.cold.117+0xb7/0x1bd
[  764.823621]  0
[  764.826733]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  764.831050]  2819
[  764.832872]  ? lock_downgrade+0x900/0x900
[  764.837685]  6323
[  764.839757]  ? trace_hardirqs_off+0xb8/0x310
[  764.843873]  6323
[  764.845930]  ? trace_hardirqs_off+0xb8/0x310
[  764.852369]  __alloc_pages_slowpath+0x2660/0x2d70
[  764.856756] Node 0 DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  764.861639]  ? warn_alloc+0x120/0x120
[  764.861659]  ? pvclock_read_flags+0x160/0x160
[  764.889150] lowmem_reserve[]:
[  764.892947]  ? warn_alloc+0x120/0x120
[  764.897420]  0
[  764.900538]  ? print_usage_bug+0xc0/0xc0
[  764.904316]  0
[  764.906118]  ? warn_alloc+0x120/0x120
[  764.910157]  3503
[  764.911952]  ? print_usage_bug+0xc0/0xc0
[  764.915726]  3503
[  764.917790]  ? ktime_get+0x2c1/0x400
[  764.923913]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  764.927599] Node 0 
[  764.933126]  ? check_preemption_disabled+0x48/0x280
[  764.933162] Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5408kB pagetables:2420kB bounce:0kB free_pcp:828kB local_pcp:476kB free_cma:0kB
[  764.935369]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  764.940363] lowmem_reserve[]:
[  764.968648]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  764.973116]  0
[  764.976218]  ? should_fail+0x22d/0xd01
[  764.981729]  0
[  764.983537]  ? kasan_check_read+0x11/0x20
[  764.987399]  0
[  764.989199]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  764.993322]  0
[  764.995118]  ? __lock_acquire+0x62f/0x4c20
[  765.001993]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  765.006199] Node 0 
[  765.011289]  ? should_fail+0x22d/0xd01
[  765.011299] DMA: 
[  765.013574]  ? print_usage_bug+0xc0/0xc0
[  765.017455] 1*4kB 
[  765.019539]  ? mark_held_locks+0x130/0x130
[  765.023571] (U) 
[  765.025718]  ? mark_held_locks+0x130/0x130
[  765.029928] 0*8kB 
[  765.031898]  ? check_preemption_disabled+0x48/0x280
[  765.036106] 0*16kB 
[  765.038252]  ? zap_class+0x640/0x640
[  765.043240] 1*32kB (U) 
[  765.045485]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  765.049173] 2*64kB 
[  765.051761]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  765.056488] (U) 
[  765.058726]  ? check_preemption_disabled+0x48/0x280
[  765.064248] 1*128kB 
[  765.066222]  ? __lock_is_held+0xb5/0x140
[  765.071208] (U) 
[  765.073538]  __alloc_pages_nodemask+0xa80/0xde0
[  765.077565] 1*256kB (U) 
[  765.079548]  ? zap_class+0x640/0x640
[  765.084196] 0*512kB 
[  765.086860]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  765.090567] 1*1024kB 
[  765.092891]  ? find_held_lock+0x36/0x1c0
[  765.097909] (U) 
[  765.100319]  ? ____cache_alloc_node+0x1c7/0x1e0
[  765.104351] 1*2048kB 
[  765.106321]  ? lock_downgrade+0x900/0x900
[  765.110967] (M) 
[  765.113376]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  765.117500] 3*4096kB 
[  765.119475]  cache_grow_begin+0xa5/0x8c0
[  765.124981] (M) 
[  765.127387]  ? do_raw_spin_unlock+0xa7/0x330
[  765.131423] = 15908kB
[  765.133395]  fallback_alloc+0x204/0x2e0
[  765.137775] Node 0 
[  765.140183]  ____cache_alloc_node+0x1c7/0x1e0
[  765.144125] DMA32: 5*4kB 
[  765.146368]  kmem_cache_alloc_node+0xe3/0x730
[  765.150838] (UM) 
[  765.153599]  ? lockdep_hardirqs_on+0x296/0x5b0
[  765.158069] 1*8kB 
[  765.160130]  __alloc_skb+0x119/0x770
[  765.164701] (M) 
[  765.166849]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  765.170547] 4*16kB 
[  765.172521]  ? netdev_alloc_frag+0x1f0/0x1f0
[  765.177858] (UM) 
[  765.180097]  ? vprintk_default+0x28/0x30
[  765.184477] 2*32kB 
[  765.186540]  ? vprintk_func+0x85/0x181
[  765.190574] (M) 
[  765.192803]  ? printk+0xa7/0xcf
[  765.196666] 2*64kB 
[  765.198641]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  765.201910] (M) 
[  765.204143]  ? do_raw_spin_trylock+0x270/0x270
[  765.208870] 2*128kB 
[  765.210862]  new_skb+0x26/0x1c0
[  765.215419] (M) 
[  765.217749]  aoecmd_cfg+0x279/0x7f0
[  765.221004] 4*256kB 
[  765.222972]  ? find_held_lock+0x36/0x1c0
[  765.226573] (M) 
[  765.228895]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  765.232930] 4*512kB 
[  765.234918]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  765.239215] (UM) 
[  765.241544]  ? __lock_is_held+0xb5/0x140
[  765.247049] 3*1024kB 
[  765.249134]  discover_timer+0x50/0x60
[  765.253162] (UM) 
[  765.255569]  call_timer_fn+0x272/0x920
[  765.259344] 3*2048kB 
[  765.261424]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  765.265286] (M) 
[  765.267695]  ? process_timeout+0x40/0x40
[  765.272520] 3*4096kB 
[  765.274495]  ? __run_timers+0x7da/0xc70
[  765.278540] (M) 
[  765.280949]  ? _raw_spin_unlock_irq+0x27/0x80
[  765.284899] = 25116kB
[  765.286869]  ? _raw_spin_unlock_irq+0x27/0x80
[  765.291342] Node 0 
[  765.293757]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  765.298232] Normal: 
[  765.300475]  ? lockdep_hardirqs_on+0x296/0x5b0
[  765.305291] 942*4kB 
[  765.307608]  ? trace_hardirqs_on+0xbd/0x310
[  765.312163] (UME) 
[  765.314483]  ? kasan_check_read+0x11/0x20
[  765.318782] 479*8kB 
[  765.320928]  ? __run_timers+0x7da/0xc70
[  765.325052] (MEH) 
[  765.327369]  ? trace_hardirqs_off_caller+0x310/0x310
[  765.331321] 206*16kB 
[  765.333505]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  765.338574] (MEH) 
[  765.340975]  __run_timers+0x7e5/0xc70
[  765.345796] 74*32kB 
[  765.347951]  ? timer_fixup_init+0x70/0x70
[  765.351771] (UMEH) 
[  765.354088]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  765.358212] 3*64kB 
[  765.360441]  ? zap_class+0x640/0x640
[  765.365457] (UH) 
[  765.367689]  ? enqueue_hrtimer+0x1a5/0x560
[  765.371394] 0*128kB 
[  765.373453]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  765.377664] 0*256kB 
[  765.379982]  ? find_held_lock+0x36/0x1c0
[  765.385143] 1*512kB 
[  765.387459]  ? zap_class+0x640/0x640
[  765.391493] (U) 
[  765.393820]  ? pvclock_read_flags+0x160/0x160
[  765.397505] 0*1024kB 
[  765.399482]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  765.403958] 0*2048kB 
[  765.406363]  ? check_preemption_disabled+0x48/0x280
[  765.411873] 0*4096kB 
[  765.414282]  ? __lock_is_held+0xb5/0x140
[  765.419269] = 13968kB
[  765.421676]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  765.425732] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  765.428153]  ? check_preemption_disabled+0x48/0x280
[  765.433672] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  765.442499]  run_timer_softirq+0x52/0xb0
[  765.447489] 2926 total pagecache pages
[  765.456077]  ? rcu_read_lock_sched_held+0x14f/0x180
[  765.460122] 0 pages in swap cache
[  765.463997]  __do_softirq+0x308/0xb7e
[  765.469032] Swap cache stats: add 0, delete 0, find 0/0
[  765.472474]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  765.476250] Free swap  = 0kB
[  765.481634]  ? lock_downgrade+0x900/0x900
[  765.486105] Total swap = 0kB
[  765.489123]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  765.493246] 1965979 pages RAM
[  765.496266]  ? pvclock_read_flags+0x160/0x160
[  765.501345] 0 pages HighMem/MovableOnly
[  765.504450]  ? lapic_next_event+0x5a/0x90
[  765.508918] 342293 pages reserved
[  765.512885]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  765.517011] 0 pages cma reserved
[  765.520483]  ? kvm_clock_read+0x18/0x30
[  765.526113] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  765.529356]  ? kvm_sched_clock_read+0x9/0x20
[  765.533325] ksoftirqd/0 cpuset=
[  765.543630]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  765.548018] /
[  765.551289]  ? check_preemption_disabled+0x48/0x280
[  765.556805]  mems_allowed=0
[  765.558524]  irq_exit+0x17f/0x1c0
[  765.569866]  smp_apic_timer_interrupt+0x1cb/0x760
[  765.574712]  ? smp_reschedule_interrupt+0x109/0x650
[  765.579752]  ? smp_call_function_single_interrupt+0x650/0x650
[  765.585657]  ? interrupt_entry+0xb5/0xc0
[  765.589725]  ? trace_hardirqs_off_caller+0xbb/0x310
[  765.594758]  ? trace_hardirqs_off_caller+0xbb/0x310
[  765.599782]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  765.604628]  ? trace_hardirqs_on_caller+0x310/0x310
[  765.609643]  ? trace_hardirqs_on_caller+0x310/0x310
[  765.614658]  ? task_prio+0x50/0x50
[  765.618199]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  765.623746]  ? check_preemption_disabled+0x48/0x280
[  765.628779]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  765.633982]  apic_timer_interrupt+0xf/0x20
[  765.638215]  </IRQ>
[  765.640458] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  765.646344] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  765.665248] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  765.672958] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  765.680572] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  765.687838] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  765.695150] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  765.702434] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  765.709747]  ? save_stack+0xa9/0xd0
[  765.713388]  __kmalloc_node_track_caller+0x33/0x70
[  765.718341]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  765.723109]  pskb_expand_head+0x230/0x10f0
[  765.727344]  ? check_preemption_disabled+0x48/0x280
[  765.732363]  ? memcpy+0x45/0x50
[  765.735664]  ? __copy_skb_header+0x350/0x6b0
[  765.740079]  ? skb_release_data+0x880/0x880
[  765.744399]  ? __alloc_skb+0x770/0x770
[  765.748296]  ? __lock_is_held+0xb5/0x140
[  765.752364]  ? kasan_check_write+0x14/0x20
[  765.756597]  ? __skb_clone+0x6c7/0xa00
[  765.760492]  ? __copy_skb_header+0x6b0/0x6b0
[  765.764904]  ? kmem_cache_alloc+0x33a/0x730
[  765.769228]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  765.774783]  skb_ensure_writable+0x3dd/0x640
[  765.779198]  ? skb_checksum_setup+0xaa0/0xaa0
[  765.783695]  ? preempt_notifier_register+0x200/0x200
[  765.788797]  ? __switch_to_asm+0x34/0x70
[  765.792861]  ? __switch_to_asm+0x34/0x70
[  765.796923]  ? __switch_to_asm+0x40/0x70
[  765.800985]  ? __switch_to_asm+0x34/0x70
[  765.805043]  ? __switch_to_asm+0x40/0x70
[  765.809108]  ? __switch_to_asm+0x40/0x70
[  765.813164]  ? __switch_to_asm+0x34/0x70
[  765.817223]  ? __switch_to_asm+0x34/0x70
[  765.821282]  ? __switch_to_asm+0x40/0x70
[  765.825343]  ? __switch_to_asm+0x34/0x70
[  765.829413]  bpf_clone_redirect+0x14a/0x490
[  765.833758]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  765.838800]  ? __sched_text_start+0x8/0x8
[  765.842950]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  765.847717]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  765.852311]  ? retint_kernel+0x2d/0x2d
[  765.856203]  ? find_held_lock+0x36/0x1c0
[  765.860274]  ? lock_acquire+0x1ed/0x520
[  765.864248]  ? bpf_test_run+0x3cb/0x780
[  765.868356]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  765.873894]  ? check_preemption_disabled+0x48/0x280
[  765.878919]  ? kasan_check_read+0x11/0x20
[  765.883072]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  765.888351]  ? rcu_softirq_qs+0x20/0x20
[  765.892330]  ? preempt_schedule+0x4d/0x60
[  765.896481]  ? ___preempt_schedule+0x16/0x18
[  765.900906]  ? bpf_test_run+0x25d/0x780
[  765.904891]  ? netlink_diag_dump+0x2a0/0x2a0
[  765.909300]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  765.914841]  ? bpf_test_init.isra.10+0x70/0x100
[  765.919534]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  765.924390]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  765.929233]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  765.934779]  ? fput+0x130/0x1a0
[  765.938062]  ? __bpf_prog_get+0x9b/0x290
[  765.942126]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  765.946969]  ? bpf_prog_test_run+0x130/0x1a0
[  765.951386]  ? __x64_sys_bpf+0x3d8/0x520
[  765.955449]  ? bpf_prog_get+0x20/0x20
[  765.959270]  ? do_syscall_64+0x1b9/0x820
[  765.963330]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  765.968700]  ? syscall_return_slowpath+0x5e0/0x5e0
[  765.973632]  ? trace_hardirqs_on_caller+0x310/0x310
[  765.978652]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  765.983672]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  765.990339]  ? __switch_to_asm+0x40/0x70
[  765.994398]  ? __switch_to_asm+0x34/0x70
[  765.998937]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  766.003797]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  766.009183] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #134
[  766.009250] aoe: skb alloc failure
[  766.015673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  766.015681] Call Trace:
[  766.019270] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  766.028572]  dump_stack+0x244/0x39d
[  766.031136] syz-executor0 cpuset=
[  766.041635]  ? dump_stack_print_info.cold.1+0x20/0x20
[  766.045238] syz0
[  766.048695]  warn_alloc.cold.117+0xb7/0x1bd
[  766.053852]  mems_allowed=0
[  766.055817]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  766.067871]  ? lock_downgrade+0x900/0x900
[  766.072033]  ? trace_hardirqs_off+0xb8/0x310
[  766.076450]  ? trace_hardirqs_off+0xb8/0x310
[  766.080866]  __alloc_pages_slowpath+0x2660/0x2d70
[  766.085752]  ? warn_alloc+0x120/0x120
[  766.089559]  ? warn_alloc+0x120/0x120
[  766.093364]  ? print_usage_bug+0xc0/0xc0
[  766.097425]  ? warn_alloc+0x120/0x120
[  766.101226]  ? print_usage_bug+0xc0/0xc0
[  766.105299]  ? lock_downgrade+0x900/0x900
[  766.109449]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  766.114991]  ? should_fail+0x22d/0xd01
[  766.118888]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  766.124010]  ? __lock_acquire+0x62f/0x4c20
[  766.128273]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  766.133377]  ? should_fail+0x22d/0xd01
[  766.137277]  ? mark_held_locks+0x130/0x130
[  766.141516]  ? mark_held_locks+0x130/0x130
[  766.145761]  ? debug_check_no_obj_freed+0x305/0x58d
[  766.150787]  ? drain_local_pages_wq+0x40/0x40
[  766.155286]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  766.160825]  ? check_preemption_disabled+0x48/0x280
[  766.165862]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  766.171400]  ? check_preemption_disabled+0x48/0x280
[  766.176428]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  766.181966]  ? rcu_pm_notify+0xc0/0xc0
[  766.185860]  __alloc_pages_nodemask+0xa80/0xde0
[  766.190531]  ? zap_class+0x640/0x640
[  766.194251]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  766.199278]  ? find_held_lock+0x36/0x1c0
[  766.203354]  ? ____cache_alloc_node+0x1c7/0x1e0
[  766.208028]  ? lock_downgrade+0x900/0x900
[  766.212185]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  766.217725]  cache_grow_begin+0xa5/0x8c0
[  766.221813]  ? do_raw_spin_unlock+0xa7/0x330
[  766.226235]  fallback_alloc+0x204/0x2e0
[  766.230217]  ____cache_alloc_node+0x1c7/0x1e0
[  766.234723]  kmem_cache_alloc+0x1f8/0x730
[  766.238881]  ? __lock_is_held+0xb5/0x140
[  766.242952]  __build_skb+0xab/0x430
[  766.246580]  ? skb_try_coalesce+0x1b70/0x1b70
[  766.251072]  ? page_frag_alloc+0x4e3/0x910
[  766.255313]  ? __alloc_pages_nodemask+0xde0/0xde0
[  766.260161]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  766.265702]  ? check_preemption_disabled+0x48/0x280
[  766.270722]  __napi_alloc_skb+0x1d6/0x310
[  766.274892]  page_to_skb.isra.41+0xee/0x8d0
[  766.279218]  ? check_preemption_disabled+0x48/0x280
[  766.284237]  ? virtnet_cpu_online+0x40/0x40
[  766.288560]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  766.293501]  ? kasan_check_read+0x11/0x20
[  766.297654]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  766.302935]  ? rcu_softirq_qs+0x20/0x20
[  766.306923]  receive_mergeable+0x155d/0x3a90
[  766.311333]  ? attach_entity_load_avg+0x860/0x860
[  766.316206]  ? virtnet_probe+0x2240/0x2240
[  766.320463]  ? rb_erase+0x3710/0x3710
[  766.324260]  ? __lock_is_held+0xb5/0x140
[  766.328328]  ? __update_load_avg_blocked_se+0x690/0x690
[  766.333698]  ? __update_load_avg_se+0xae0/0xae0
[  766.338362]  ? __lock_is_held+0xb5/0x140
[  766.342438]  ? update_load_avg+0x387/0x2470
[  766.346766]  ? __update_load_avg_se+0x5eb/0xae0
[  766.351450]  ? find_held_lock+0x36/0x1c0
[  766.355521]  ? attach_entity_load_avg+0x860/0x860
[  766.360371]  ? __update_load_avg_se+0xae0/0xae0
[  766.365047]  ? __lock_is_held+0xb5/0x140
[  766.369138]  ? rb_erase+0x3710/0x3710
[  766.372960]  ? update_load_avg+0x387/0x2470
[  766.377287]  ? __account_cfs_rq_runtime+0x790/0x790
[  766.382311]  ? attach_entity_load_avg+0x860/0x860
[  766.387168]  ? account_entity_enqueue+0x3a3/0x660
[  766.392033]  ? rb_erase+0x3710/0x3710
[  766.395842]  ? zap_class+0x640/0x640
[  766.399556]  ? mark_held_locks+0x130/0x130
[  766.403800]  ? __lock_is_held+0xb5/0x140
[  766.407863]  ? __lock_is_held+0xb5/0x140
[  766.411941]  ? update_curr+0x344/0xbd0
[  766.415836]  ? __account_cfs_rq_runtime+0x790/0x790
[  766.420850]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  766.425868]  ? find_next_bit+0x104/0x130
[  766.429938]  ? print_usage_bug+0xc0/0xc0
[  766.434007]  ? __cpu_to_node+0x7d/0xa0
[  766.437907]  ? account_entity_enqueue+0x3a3/0x660
[  766.442764]  ? zap_class+0x640/0x640
[  766.446485]  ? rb_erase_cached+0xc78/0x3720
[  766.450809]  ? __lock_acquire+0x62f/0x4c20
[  766.455053]  ? rb_next+0x140/0x140
[  766.458604]  ? mark_held_locks+0x130/0x130
[  766.462841]  ? update_curr+0x344/0xbd0
[  766.466734]  ? print_usage_bug+0xc0/0xc0
[  766.470804]  ? print_usage_bug+0xc0/0xc0
[  766.474865]  ? print_usage_bug+0xc0/0xc0
[  766.478927]  ? print_usage_bug+0xc0/0xc0
[  766.482992]  ? print_usage_bug+0xc0/0xc0
[  766.487060]  ? __lock_is_held+0xb5/0x140
[  766.491136]  receive_buf+0xb3c/0x3270
[  766.494941]  ? __lock_acquire+0x62f/0x4c20
[  766.499195]  ? receive_mergeable+0x3a90/0x3a90
[  766.503792]  ? mark_held_locks+0x130/0x130
[  766.508046]  ? mark_held_locks+0x130/0x130
[  766.512292]  ? mark_held_locks+0x130/0x130
[  766.516527]  ? mark_held_locks+0x130/0x130
[  766.520775]  ? find_held_lock+0x36/0x1c0
[  766.524884]  ? __lock_acquire+0x62f/0x4c20
[  766.529128]  ? __update_load_avg_blocked_se+0x690/0x690
[  766.534498]  ? trace_hardirqs_off+0xb8/0x310
[  766.538922]  ? zap_class+0x640/0x640
[  766.542640]  ? print_usage_bug+0xc0/0xc0
[  766.546730]  ? zap_class+0x640/0x640
[  766.550474]  ? update_load_avg+0x387/0x2470
[  766.554796]  ? __update_load_avg_blocked_se+0x690/0x690
[  766.560174]  ? find_held_lock+0x36/0x1c0
[  766.564235]  ? zap_class+0x640/0x640
[  766.567968]  ? print_usage_bug+0xc0/0xc0
[  766.572040]  ? debug_object_activate+0x402/0x600
[  766.576803]  ? lock_downgrade+0x900/0x900
[  766.580957]  ? find_held_lock+0x36/0x1c0
[  766.585036]  ? mark_held_locks+0xc7/0x130
[  766.589189]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  766.594727]  ? vring_use_dma_api+0xa5/0xc0
[  766.598973]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  766.604508]  ? vring_unmap_one+0x5a/0x410
[  766.608658]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  766.614197]  ? detach_buf+0x34b/0x5d0
[  766.618017]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  766.623554]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[  766.628311]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  766.633417]  ? detach_buf+0x5d0/0x5d0
[  766.637220]  ? __lock_acquire+0x62f/0x4c20
[  766.641465]  virtnet_poll+0x421/0x105f
[  766.645366]  ? receive_buf+0x3270/0x3270
[  766.649437]  ? estimation_timer+0x5d0/0x890
[  766.653769]  ? net_rx_action+0x4b5/0x19b0
[  766.657917]  ? net_rx_action+0x4b5/0x19b0
[  766.662067]  ? lockdep_hardirqs_on+0x296/0x5b0
[  766.666664]  ? call_timer_fn+0x2c0/0x920
[  766.670725]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  766.676271]  ? check_preemption_disabled+0x48/0x280
[  766.681299]  net_rx_action+0x7fa/0x19b0
[  766.685290]  ? napi_complete_done+0x7a0/0x7a0
[  766.689789]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  766.694809]  ? find_held_lock+0x36/0x1c0
[  766.698879]  ? __run_timers+0xa20/0xc70
[  766.702859]  ? _raw_spin_unlock_irq+0x27/0x80
[  766.707355]  ? _raw_spin_unlock_irq+0x27/0x80
[  766.711855]  ? lockdep_hardirqs_on+0x296/0x5b0
[  766.716439]  ? trace_hardirqs_on+0xbd/0x310
[  766.720767]  ? kasan_check_read+0x11/0x20
[  766.724917]  ? __run_timers+0xa20/0xc70
[  766.728904]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  766.734451]  ? _raw_spin_unlock_irq+0x60/0x80
[  766.738949]  ? __run_timers+0xa4a/0xc70
[  766.742938]  ? timer_fixup_init+0x70/0x70
[  766.747093]  ? compat_start_thread+0x80/0x80
[  766.751506]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  766.757060]  ? kasan_check_write+0x14/0x20
[  766.761294]  ? finish_task_switch+0x2f4/0x910
[  766.765787]  ? __switch_to_asm+0x40/0x70
[  766.769856]  ? preempt_notifier_register+0x200/0x200
[  766.774958]  ? __switch_to_asm+0x34/0x70
[  766.779026]  ? __switch_to_asm+0x40/0x70
[  766.783085]  ? __switch_to_asm+0x34/0x70
[  766.787142]  ? __switch_to_asm+0x40/0x70
[  766.791200]  ? __switch_to_asm+0x34/0x70
[  766.795262]  ? __switch_to_asm+0x40/0x70
[  766.799338]  ? pvclock_read_flags+0x160/0x160
[  766.803837]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  766.809388]  ? check_preemption_disabled+0x48/0x280
[  766.814422]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  766.819966]  ? rcu_pm_notify+0xc0/0xc0
[  766.823880]  __do_softirq+0x308/0xb7e
[  766.827701]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  766.832804]  ? trace_hardirqs_off+0xb8/0x310
[  766.837218]  ? rcu_irq_enter+0x18c/0x310
[  766.841292]  ? schedule+0x108/0x460
[  766.844927]  ? trace_hardirqs_off+0xb8/0x310
[  766.849337]  ? smpboot_thread_fn+0x68b/0xa00
[  766.853759]  ? trace_hardirqs_on+0x310/0x310
[  766.858173]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  766.863712]  ? check_preemption_disabled+0x48/0x280
[  766.868738]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  766.874291]  ? takeover_tasklets+0xa90/0xa90
[  766.878705]  run_ksoftirqd+0x5e/0x100
[  766.882509]  smpboot_thread_fn+0x68b/0xa00
[  766.886756]  ? sort_range+0x30/0x30
[  766.890393]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  766.895499]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  766.901046]  ? __kthread_parkme+0xfb/0x1a0
[  766.905291]  kthread+0x35a/0x420
[  766.908659]  ? sort_range+0x30/0x30
[  766.912284]  ? kthread_stop+0x900/0x900
[  766.916270]  ret_from_fork+0x3a/0x50
[  766.920003] warn_alloc_show_mem: 1 callbacks suppressed
[  766.920015] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  766.920018] Mem-Info:
[  766.920052] active_anon:52418 inactive_anon:131 isolated_anon:0
[  766.920052]  active_file:11 inactive_file:13 isolated_file:0
[  766.920052]  unevictable:0 dirty:0 writeback:0 unstable:0
[  766.920052]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  766.920052]  mapped:40962 shmem:2902 pagetables:605 bounce:0
[  766.920052]  free:13732 free_pcp:331 free_cma:0
[  766.925386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  766.925395] Call Trace:
[  766.932335] Node 0 active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  766.934734]  <IRQ>
[  766.967718] Node 0 
[  766.977086]  dump_stack+0x244/0x39d
[  766.979663] 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
[  767.007305]  ? dump_stack_print_info.cold.1+0x20/0x20
[  767.009436] lowmem_reserve[]:
[  767.011696]  warn_alloc.cold.117+0xb7/0x1bd
[  767.015287]  0
[  767.040785]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  767.045953]  2819
[  767.049053]  ? lock_downgrade+0x900/0x900
[  767.053349]  6323
[  767.055149]  ? trace_hardirqs_off+0xb8/0x310
[  767.059960]  6323
[  767.062017]  ? trace_hardirqs_off+0xb8/0x310
[  767.068203]  __alloc_pages_slowpath+0x2660/0x2d70
[  767.072583] Node 0 
[  767.074667]  ? warn_alloc+0x120/0x120
[  767.079052] DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  767.083866]  ? pvclock_read_flags+0x160/0x160
[  767.086074] lowmem_reserve[]:
[  767.089871]  ? warn_alloc+0x120/0x120
[  767.116738]  0 0
[  767.121247]  ? print_usage_bug+0xc0/0xc0
[  767.124328]  3503
[  767.128119]  ? warn_alloc+0x120/0x120
[  767.130069]  3503
[  767.134132]  ? print_usage_bug+0xc0/0xc0
[  767.136192] Node 0 
[  767.139984]  ? ktime_get+0x2c1/0x400
[  767.142054] Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5408kB pagetables:2420kB bounce:0kB free_pcp:828kB local_pcp:476kB free_cma:0kB
[  767.146081]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  767.148294] lowmem_reserve[]:
[  767.152021]  ? check_preemption_disabled+0x48/0x280
[  767.180281]  0
[  767.185837]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  767.188935]  0
[  767.193960]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  767.195749]  0
[  767.200240]  ? should_fail+0x22d/0xd01
[  767.202019]  0
[  767.207553]  ? kasan_check_read+0x11/0x20
[  767.213210]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  767.214990] Node 0 
[  767.219128]  ? __lock_acquire+0x62f/0x4c20
[  767.224205] DMA: 
[  767.226439]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  767.230660] 1*4kB 
[  767.232784]  ? should_fail+0x22d/0xd01
[  767.237863] (U) 
[  767.240005]  ? print_usage_bug+0xc0/0xc0
[  767.243876] 0*8kB 
[  767.245865]  ? mark_held_locks+0x130/0x130
[  767.249911] 0*16kB 
[  767.252056]  ? mark_held_locks+0x130/0x130
[  767.256267] 1*32kB (U) 
[  767.258511]  ? check_preemption_disabled+0x48/0x280
[  767.262721] 2*64kB 
[  767.265326]  ? zap_class+0x640/0x640
[  767.270314] (U) 
[  767.272555]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  767.276243] 1*128kB 
[  767.278213]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  767.282946] (U) 
[  767.285261]  ? check_preemption_disabled+0x48/0x280
[  767.290774] 1*256kB 
[  767.292772]  ? __lock_is_held+0xb5/0x140
[  767.297765] (U) 
[  767.300090]  __alloc_pages_nodemask+0xa80/0xde0
[  767.304123] 0*512kB 
[  767.306105]  ? zap_class+0x640/0x640
[  767.310758] 1*1024kB 
[  767.313076]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  767.316769] (U) 
[  767.319178]  ? find_held_lock+0x36/0x1c0
[  767.324166] 1*2048kB 
[  767.326141]  ? ____cache_alloc_node+0x1c7/0x1e0
[  767.330172] (M) 
[  767.332589]  ? lock_downgrade+0x900/0x900
[  767.337239] 3*4096kB 
[  767.339212]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  767.343332] (M) 
[  767.345748]  cache_grow_begin+0xa5/0x8c0
[  767.351261] = 15908kB
[  767.353231]  ? do_raw_spin_unlock+0xa7/0x330
[  767.357266] Node 0 
[  767.359673]  fallback_alloc+0x204/0x2e0
[  767.364054] DMA32: 
[  767.366286]  ____cache_alloc_node+0x1c7/0x1e0
[  767.370252] 5*4kB 
[  767.372482]  kmem_cache_alloc_node+0xe3/0x730
[  767.376950] (UM) 
[  767.379092]  ? lockdep_hardirqs_on+0x296/0x5b0
[  767.383563] 1*8kB 
[  767.385626]  __alloc_skb+0x119/0x770
[  767.390175] (M) 
[  767.392321]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  767.396006] 4*16kB 
[  767.397977]  ? netdev_alloc_frag+0x1f0/0x1f0
[  767.403317] (UM) 
[  767.405553]  ? vprintk_default+0x28/0x30
[  767.409931] 2*32kB 
[  767.412001]  ? vprintk_func+0x85/0x181
[  767.416044] (M) 
[  767.418274]  ? printk+0xa7/0xcf
[  767.422136] 2*64kB 
[  767.424107]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  767.427362] (M) 
[  767.429593]  ? do_raw_spin_trylock+0x270/0x270
[  767.434322] 2*128kB 
[  767.436294]  new_skb+0x26/0x1c0
[  767.440848] (M) 
[  767.443164]  aoecmd_cfg+0x279/0x7f0
[  767.446419] 4*256kB 
[  767.448387]  ? find_held_lock+0x36/0x1c0
[  767.451992] (M) 
[  767.454311]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  767.458349] 4*512kB 
[  767.460319]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  767.464616] (UM) 
[  767.466941]  ? __lock_is_held+0xb5/0x140
[  767.472450] 3*1024kB 
[  767.474518]  discover_timer+0x50/0x60
[  767.478541] (UM) 
[  767.480949]  call_timer_fn+0x272/0x920
[  767.484722] 3*2048kB 
[  767.486785]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  767.490645] (M) 
[  767.493052]  ? process_timeout+0x40/0x40
[  767.497871] 3*4096kB 
[  767.499849]  ? __run_timers+0x7da/0xc70
[  767.503886] (M) 
[  767.506295]  ? _raw_spin_unlock_irq+0x27/0x80
[  767.510243] = 25116kB
[  767.512265]  ? _raw_spin_unlock_irq+0x27/0x80
[  767.516735] Node 0 
[  767.519146]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  767.523638] Normal: 
[  767.525868]  ? lockdep_hardirqs_on+0x296/0x5b0
[  767.530683] 942*4kB 
[  767.533003]  ? trace_hardirqs_on+0xbd/0x310
[  767.537562] (UME) 
[  767.539884]  ? kasan_check_read+0x11/0x20
[  767.544178] 479*8kB 
[  767.546324]  ? __run_timers+0x7da/0xc70
[  767.550462] (MEH) 206*16kB 
[  767.552793]  ? trace_hardirqs_off_caller+0x310/0x310
[  767.556752] (MEH) 
[  767.559690]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  767.564767] 74*32kB 
[  767.566914]  __run_timers+0x7e5/0xc70
[  767.571729] (UMEH) 
[  767.574069]  ? timer_fixup_init+0x70/0x70
[  767.577842] 3*64kB 
[  767.580074]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  767.584197] (UH) 
[  767.586427]  ? zap_class+0x640/0x640
[  767.591418] 0*128kB 
[  767.593479]  ? enqueue_hrtimer+0x1a5/0x560
[  767.597687] 0*256kB 
[  767.600701]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  767.604909] 1*512kB 
[  767.607226]  ? find_held_lock+0x36/0x1c0
[  767.612386] (U) 
[  767.614708]  ? zap_class+0x640/0x640
[  767.618754] 0*1024kB 
[  767.620726]  ? pvclock_read_flags+0x160/0x160
[  767.624414] 0*2048kB 
[  767.626817]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  767.631288] 0*4096kB 
[  767.633692]  ? check_preemption_disabled+0x48/0x280
[  767.639203] = 13968kB
[  767.641612]  ? __lock_is_held+0xb5/0x140
[  767.646608] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  767.649009]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  767.653055] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  767.661877]  ? check_preemption_disabled+0x48/0x280
[  767.667391] 2926 total pagecache pages
[  767.675998]  run_timer_softirq+0x52/0xb0
[  767.680991] 0 pages in swap cache
[  767.684866]  ? rcu_read_lock_sched_held+0x14f/0x180
[  767.688905] Swap cache stats: add 0, delete 0, find 0/0
[  767.692352]  __do_softirq+0x308/0xb7e
[  767.697340] Free swap  = 0kB
[  767.702700]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  767.706475] Total swap = 0kB
[  767.709489]  ? lock_downgrade+0x900/0x900
[  767.713957] 1965979 pages RAM
[  767.716971]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  767.721089] 0 pages HighMem/MovableOnly
[  767.724192]  ? pvclock_read_flags+0x160/0x160
[  767.729263] 342293 pages reserved
[  767.733233]  ? lapic_next_event+0x5a/0x90
[  767.737698] 0 pages cma reserved
[  767.741144]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  767.754168]  ? kvm_clock_read+0x18/0x30
[  767.758153]  ? kvm_sched_clock_read+0x9/0x20
[  767.762573]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  767.768118]  ? check_preemption_disabled+0x48/0x280
[  767.773160]  irq_exit+0x17f/0x1c0
[  767.776637]  smp_apic_timer_interrupt+0x1cb/0x760
[  767.778927] 0*16kB 
[  767.781484]  ? smp_reschedule_interrupt+0x109/0x650
[  767.781503]  ? smp_call_function_single_interrupt+0x650/0x650
[  767.783734] 1*32kB 
[  767.788757]  ? interrupt_entry+0xb5/0xc0
[  767.796726] (U) 
[  767.796856]  ? trace_hardirqs_off_caller+0xbb/0x310
[  767.800933] 2*64kB 
[  767.802862]  ? trace_hardirqs_off_caller+0xbb/0x310
[  767.802882]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  767.807874] (U) 
[  767.810103]  ? trace_hardirqs_on_caller+0x310/0x310
[  767.810115]  ? trace_hardirqs_on_caller+0x310/0x310
[  767.810128]  ? task_prio+0x50/0x50
[  767.810145]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  767.815147] 1*128kB 
[  767.819980]  ? check_preemption_disabled+0x48/0x280
[  767.820002]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  767.820026]  apic_timer_interrupt+0xf/0x20
[  767.821982] (U) 
[  767.826983]  </IRQ>
[  767.832022] 1*256kB 
[  767.835529] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  767.841063] (U) 
[  767.843356] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  767.848349] 0*512kB 
[  767.853171] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  767.853186] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  767.853194] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  767.853202] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  767.853215] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  767.857441] 1*1024kB 
[  767.859401] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  767.859447]  ? save_stack+0xa9/0xd0
[  767.861668] (U) 
[  767.863994]  __kmalloc_node_track_caller+0x33/0x70
[  767.870128] 1*2048kB 
[  767.872074]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  767.891009] (M) 
[  767.893291]  pskb_expand_head+0x230/0x10f0
[  767.901000] 3*4096kB 
[  767.908250]  ? check_preemption_disabled+0x48/0x280
[  767.915539] (M) 
[  767.922784]  ? memcpy+0x45/0x50
[  767.922802]  ? __copy_skb_header+0x350/0x6b0
[  767.922818]  ? skb_release_data+0x880/0x880
[  767.930107] = 15908kB
[  767.932484]  ? __alloc_skb+0x770/0x770
[  767.939805] Node 0 
[  767.943395]  ? __lock_is_held+0xb5/0x140
[  767.945343] DMA32: 
[  767.950272]  ? kasan_check_write+0x14/0x20
[  767.950286]  ? __skb_clone+0x6c7/0xa00
[  767.950303]  ? __copy_skb_header+0x6b0/0x6b0
[  767.952707] 5*4kB 
[  767.957444]  ? kmem_cache_alloc+0x33a/0x730
[  767.957462]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  767.959447] (UM) 
[  767.963654]  skb_ensure_writable+0x3dd/0x640
[  767.966042] 1*8kB 
[  767.971050]  ? skb_checksum_setup+0xaa0/0xaa0
[  767.971066]  ? preempt_notifier_register+0x200/0x200
[  767.971080]  ? __switch_to_asm+0x34/0x70
[  767.971096]  ? __switch_to_asm+0x34/0x70
[  767.973058] (M) 
[  767.976326]  ? __switch_to_asm+0x40/0x70
[  767.976342]  ? __switch_to_asm+0x34/0x70
[  767.980781] 4*16kB 
[  767.985050]  ? __switch_to_asm+0x40/0x70
[  767.985065]  ? __switch_to_asm+0x40/0x70
[  767.987455] (UM) 
[  767.991329]  ? __switch_to_asm+0x34/0x70
[  767.991343]  ? __switch_to_asm+0x34/0x70
[  767.991355]  ? __switch_to_asm+0x40/0x70
[  767.991371]  ? __switch_to_asm+0x34/0x70
[  767.993597] 2*32kB 
[  767.998159]  bpf_clone_redirect+0x14a/0x490
[  768.000405] (M) 
[  768.004613]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  768.008476] 2*64kB 
[  768.012882]  ? __sched_text_start+0x8/0x8
[  768.012897]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  768.012914]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  768.015047] (M) 
[  768.019355]  ? retint_kernel+0x2d/0x2d
[  768.019374]  ? find_held_lock+0x36/0x1c0
[  768.019395]  ? lock_acquire+0x1ed/0x520
[  768.024913] 2*128kB 
[  768.026971]  ? bpf_test_run+0x3cb/0x780
[  768.031385] (M) 
[  768.033509]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  768.037978] 4*256kB 
[  768.043073]  ? check_preemption_disabled+0x48/0x280
[  768.043094]  ? kasan_check_read+0x11/0x20
[  768.043113]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  768.047157] (M) 
[  768.051208]  ? rcu_softirq_qs+0x20/0x20
[  768.051226]  ? preempt_schedule+0x4d/0x60
[  768.051243]  ? ___preempt_schedule+0x16/0x18
[  768.053207] 4*512kB 
[  768.057262]  ? bpf_test_run+0x25d/0x780
[  768.061330] (UM) 
[  768.063544]  ? netlink_diag_dump+0x2a0/0x2a0
[  768.067580] 3*1024kB 
[  768.071642]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  768.071669]  ? bpf_test_init.isra.10+0x70/0x100
[  768.071686]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  768.073755] (UM) 
[  768.077815]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  768.081881] 3*2048kB 
[  768.085904]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  768.085921]  ? fput+0x130/0x1a0
[  768.089989] (M) 
[  768.092196]  ? __bpf_prog_get+0x9b/0x290
[  768.096492] 3*4096kB 
[  768.098465]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  768.103485] (M) 
[  768.105691]  ? bpf_prog_test_run+0x130/0x1a0
[  768.109843] = 25116kB
[  768.114564]  ? __x64_sys_bpf+0x3d8/0x520
[  768.119152] Node 0 
[  768.121097]  ? bpf_prog_get+0x20/0x20
[  768.124963] Normal: 
[  768.129035]  ? do_syscall_64+0x1b9/0x820
[  768.129057]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  768.133024] 942*4kB 
[  768.135336]  ? syscall_return_slowpath+0x5e0/0x5e0
[  768.139317] (UME) 
[  768.141266]  ? trace_hardirqs_on_caller+0x310/0x310
[  768.146778] 479*8kB 
[  768.149098]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  768.149114]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  768.149130]  ? __switch_to_asm+0x40/0x70
[  768.154129] (MEH) 
[  768.158265]  ? __switch_to_asm+0x34/0x70
[  768.158286]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  768.163578] 206*16kB 
[  768.165529]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  768.169501] (MEH) 
[  768.173720] aoe: skb alloc failure
[  768.178035] 74*32kB 
[  768.180433] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  768.184368] (UMEH) 
[  768.186420] syz-executor0 cpuset=
[  768.190843] 3*64kB 
[  768.193213] syz0
[  768.198738] (UH) 
[  768.203393]  mems_allowed=0
[  768.203409] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  768.203417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  768.203427] Call Trace:
[  768.208176] 0*128kB 
[  768.210221]  <IRQ>
[  768.210237]  dump_stack+0x244/0x39d
[  768.210256]  ? dump_stack_print_info.cold.1+0x20/0x20
[  768.210282]  warn_alloc.cold.117+0xb7/0x1bd
[  768.215097] 0*256kB 
[  768.217558]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  768.223090] 1*512kB 
[  768.226339]  ? lock_downgrade+0x900/0x900
[  768.228290] (U) 
[  768.232348]  ? trace_hardirqs_off+0xb8/0x310
[  768.232373]  ? trace_hardirqs_off+0xb8/0x310
[  768.234778] 0*1024kB 
[  768.239615]  __alloc_pages_slowpath+0x2660/0x2d70
[  768.239658]  ? warn_alloc+0x120/0x120
[  768.241616] 0*2048kB 
[  768.246022]  ? pvclock_read_flags+0x160/0x160
[  768.248414] 0*4096kB 
[  768.252481]  ? warn_alloc+0x120/0x120
[  768.252497]  ? print_usage_bug+0xc0/0xc0
[  768.252511]  ? warn_alloc+0x120/0x120
[  768.254734] = 13968kB
[  768.258537]  ? print_usage_bug+0xc0/0xc0
[  768.260879] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  768.264898]  ? ktime_get+0x2c1/0x400
[  768.270277] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  768.272562]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  768.277472] 2926 total pagecache pages
[  768.279624]  ? check_preemption_disabled+0x48/0x280
[  768.279636]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  768.279650]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  768.279667]  ? should_fail+0x22d/0xd01
[  768.284674] 0 pages in swap cache
[  768.286984]  ? kasan_check_read+0x11/0x20
[  768.292043] Swap cache stats: add 0, delete 0, find 0/0
[  768.298681]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  768.302794] Free swap  = 0kB
[  768.304893]  ? __lock_acquire+0x62f/0x4c20
[  768.308959] Total swap = 0kB
[  768.313781]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  768.316171] 1965979 pages RAM
[  768.321541]  ? should_fail+0x22d/0xd01
[  768.321555]  ? print_usage_bug+0xc0/0xc0
[  768.321574]  ? mark_held_locks+0x130/0x130
[  768.321590]  ? mark_held_locks+0x130/0x130
[  768.321607]  ? check_preemption_disabled+0x48/0x280
[  768.323758] 0 pages HighMem/MovableOnly
[  768.327297]  ? zap_class+0x640/0x640
[  768.329626] 342293 pages reserved
[  768.340088]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  768.340103]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  768.340116]  ? check_preemption_disabled+0x48/0x280
[  768.340138]  ? __lock_is_held+0xb5/0x140
[  768.342394] 0 pages cma reserved
[  768.345871]  __alloc_pages_nodemask+0xa80/0xde0
[  768.348099] Unreclaimable slab info:
[  768.350065]  ? zap_class+0x640/0x640
[  768.350083]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  768.350107]  ? find_held_lock+0x36/0x1c0
[  768.352153] Name                      Used          Total
[  768.355081]  ? ____cache_alloc_node+0x1c7/0x1e0
[  768.362074] pid_2                      1KB         28KB
[  768.371342]  ? lock_downgrade+0x900/0x900
[  768.371363]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  768.371382]  cache_grow_begin+0xa5/0x8c0
[  768.374022] TIPC                      10KB         14KB
[  768.376284]  ? do_raw_spin_unlock+0xa7/0x330
[  768.378417] SCTPv6                    14KB         18KB
[  768.382033]  fallback_alloc+0x204/0x2e0
[  768.382053]  ____cache_alloc_node+0x1c7/0x1e0
[  768.382072]  kmem_cache_alloc_node+0xe3/0x730
[  768.387259] DCCPv6                    17KB         21KB
[  768.391558]  ? lockdep_hardirqs_on+0x296/0x5b0
[  768.391581]  __alloc_skb+0x119/0x770
[  768.391601]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  768.393913] DCCP                      16KB         20KB
[  768.398738]  ? netdev_alloc_frag+0x1f0/0x1f0
[  768.401101] bridge_fdb_cache          18KB         23KB
[  768.405194]  ? vprintk_default+0x28/0x30
[  768.407145] nf-frags                   0KB          3KB
[  768.411565]  ? vprintk_func+0x85/0x181
[  768.411596]  ? printk+0xa7/0xcf
[  768.411615]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  768.416054] fib6_nodes                78KB         96KB
[  768.418449]  ? do_raw_spin_trylock+0x270/0x270
[  768.423308] ip6_dst_cache            140KB        281KB
[  768.427066]  new_skb+0x26/0x1c0
[  768.429487] RAWv6                     68KB         71KB
[  768.433943]  aoecmd_cfg+0x279/0x7f0
[  768.436332] UDPv6                      3KB          3KB
[  768.440125]  ? find_held_lock+0x36/0x1c0
[  768.440144]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  768.440164]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  768.444211] TCPv6                     23KB         29KB
[  768.448006]  ? __lock_is_held+0xb5/0x140
[  768.450435] nf_conntrack              15KB         48KB
[  768.454468]  discover_timer+0x50/0x60
[  768.463344] sd_ext_cdb                 0KB          3KB
[  768.466986]  call_timer_fn+0x272/0x920
[  768.475580] scsi_sense_cache        1056KB       1060KB
[  768.481096]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  768.481113]  ? process_timeout+0x40/0x40
[  768.481135]  ? __run_timers+0x7da/0xc70
[  768.485011] virtio_scsi_cmd           16KB         16KB
[  768.490025]  ? _raw_spin_unlock_irq+0x27/0x80
[  768.490038]  ? _raw_spin_unlock_irq+0x27/0x80
[  768.490050]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  768.490068]  ? lockdep_hardirqs_on+0x296/0x5b0
[  768.494556] sgpool-128                 8KB          8KB
[  768.500078]  ? trace_hardirqs_on+0xbd/0x310
[  768.500091]  ? kasan_check_read+0x11/0x20
[  768.500112]  ? __run_timers+0x7da/0xc70
[  768.503987] sgpool-64                  4KB          6KB
[  768.507425]  ? trace_hardirqs_off_caller+0x310/0x310
[  768.511583] sgpool-32                  2KB          7KB
[  768.516917]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  768.522032] sgpool-16                  1KB          3KB
[  768.525033]  __run_timers+0x7e5/0xc70
[  768.529281] sgpool-8                   0KB          3KB
[  768.532268]  ? timer_fixup_init+0x70/0x70
[  768.537345] mqueue_inode_cache         10KB         14KB
[  768.540436]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  768.540450]  ? zap_class+0x640/0x640
[  768.540471]  ? enqueue_hrtimer+0x1a5/0x560
[  768.544349] bio_post_read_ctx         14KB         15KB
[  768.548395]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  768.552673] bio-2                     14KB         19KB
[  768.556834]  ? find_held_lock+0x36/0x1c0
[  768.561868] jfs_mp                     7KB          7KB
[  768.565801]  ? zap_class+0x640/0x640
[  768.569574] nfs_commit_data            3KB          7KB
[  768.572979]  ? pvclock_read_flags+0x160/0x160
[  768.577709] nfs_write_data            34KB         37KB
[  768.583235]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  768.583249]  ? check_preemption_disabled+0x48/0x280
[  768.583272]  ? __lock_is_held+0xb5/0x140
[  768.588292] ext4_system_zone           0KB          3KB
[  768.592313]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  768.592326]  ? check_preemption_disabled+0x48/0x280
[  768.592349]  run_timer_softirq+0x52/0xb0
[  768.595715] bio-1                      1KB          3KB
[  768.600352]  ? rcu_read_lock_sched_held+0x14f/0x180
[  768.600369]  __do_softirq+0x308/0xb7e
[  768.600386]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  768.604092] pid_namespace              2KB          7KB
[  768.607800]  ? lock_downgrade+0x900/0x900
[  768.607819]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  768.612857] rpc_buffers               17KB         19KB
[  768.616872]  ? pvclock_read_flags+0x160/0x160
[  768.622430] rpc_tasks                  2KB          3KB
[  768.627064]  ? lapic_next_event+0x5a/0x90
[  768.632441] UNIX                       9KB         14KB
[  768.636564]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  768.642117] tcp_bind_bucket            1KB          4KB
[  768.646140]  ? kvm_clock_read+0x18/0x30
[  768.651512] inet_peer_cache            7KB          8KB
[  768.655881]  ? kvm_sched_clock_read+0x9/0x20
[  768.661261] ip_fib_trie               11KB         15KB
[  768.665193]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  768.669731] ip_fib_alias              50KB         59KB
[  768.674175]  ? check_preemption_disabled+0x48/0x280
[  768.679554] ip_dst_cache               8KB         96KB
[  768.684124]  irq_exit+0x17f/0x1c0
[  768.687824] RAW                       40KB         50KB
[  768.693176]  smp_apic_timer_interrupt+0x1cb/0x760
[  768.693190]  ? smp_reschedule_interrupt+0x109/0x650
[  768.693209]  ? smp_call_function_single_interrupt+0x650/0x650
[  768.698558] UDP                       16KB         19KB
[  768.702947]  ? interrupt_entry+0xb5/0xc0
[  768.702963]  ? trace_hardirqs_off_caller+0xbb/0x310
[  768.702975]  ? trace_hardirqs_off_caller+0xbb/0x310
[  768.702994]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  768.708349] TCP                        8KB         11KB
[  768.712388]  ? trace_hardirqs_on_caller+0x310/0x310
[  768.712400]  ? trace_hardirqs_on_caller+0x310/0x310
[  768.712413]  ? task_prio+0x50/0x50
[  768.712430]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  768.717795] hugetlbfs_inode_cache          2KB          7KB
[  768.721665]  ? check_preemption_disabled+0x48/0x280
[  768.721686]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  768.721709]  apic_timer_interrupt+0xf/0x20
[  768.724972] fscache_cookie_jar          1KB          3KB
[  768.729703]  </IRQ>
[  768.729720] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  768.729737] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  768.729759] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286
[  768.735117] eventpoll_pwq              3KB         19KB
[  768.739675]  ORIG_RAX: ffffffffffffff13
[  768.739684] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  768.739693] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  768.739701] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  768.739710] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  768.739722] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  768.745090] eventpoll_epi              6KB         23KB
[  768.748371]  ? save_stack+0xa9/0xd0
[  768.753761] inotify_inode_mark          5KB         23KB
[  768.757349]  __kmalloc_node_track_caller+0x33/0x70
[  768.762721] request_queue            164KB        164KB
[  768.766739]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  768.771107] blkdev_ioc                 6KB         23KB
[  768.776603]  pskb_expand_head+0x230/0x10f0
[  768.781979] bio-0                     38KB         97KB
[  768.786002]  ? check_preemption_disabled+0x48/0x280
[  768.791380] biovec-max              1163KB       1163KB
[  768.795142]  ? memcpy+0x45/0x50
[  768.800516] biovec-64                  1KB          7KB
[  768.804364]  ? __copy_skb_header+0x350/0x6b0
[  768.809843] kworker/0:2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  768.814563]  ? skb_release_data+0x880/0x880
[  768.818617] kworker/0:2 cpuset=
[  768.822583]  ? __alloc_skb+0x770/0x770
[  768.827930] /
[  768.832429]  ? __lock_is_held+0xb5/0x140
[  768.836900]  mems_allowed=0
[  768.841751]  ? kasan_check_write+0x14/0x20
[  769.387979]  ? __skb_clone+0x6c7/0xa00
[  769.391893]  ? __copy_skb_header+0x6b0/0x6b0
[  769.396303]  ? kmem_cache_alloc+0x33a/0x730
[  769.400632]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  769.406193]  skb_ensure_writable+0x3dd/0x640
[  769.410615]  ? skb_checksum_setup+0xaa0/0xaa0
[  769.415117]  ? preempt_notifier_register+0x200/0x200
[  769.420236]  ? __switch_to_asm+0x34/0x70
[  769.424307]  ? __switch_to_asm+0x34/0x70
[  769.428370]  ? __switch_to_asm+0x40/0x70
[  769.432436]  ? __switch_to_asm+0x34/0x70
[  769.436496]  ? __switch_to_asm+0x40/0x70
[  769.440565]  ? __switch_to_asm+0x40/0x70
[  769.444629]  ? __switch_to_asm+0x34/0x70
[  769.448696]  ? __switch_to_asm+0x34/0x70
[  769.452777]  ? __switch_to_asm+0x40/0x70
[  769.456843]  ? __switch_to_asm+0x34/0x70
[  769.460919]  bpf_clone_redirect+0x14a/0x490
[  769.465253]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  769.470279]  ? __sched_text_start+0x8/0x8
[  769.474431]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  769.479195]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  769.483783]  ? retint_kernel+0x2d/0x2d
[  769.487679]  ? find_held_lock+0x36/0x1c0
[  769.491761]  ? lock_acquire+0x1ed/0x520
[  769.495749]  ? bpf_test_run+0x3cb/0x780
[  769.499725]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  769.505272]  ? check_preemption_disabled+0x48/0x280
[  769.510296]  ? kasan_check_read+0x11/0x20
[  769.514449]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  769.519730]  ? rcu_softirq_qs+0x20/0x20
[  769.523720]  ? preempt_schedule+0x4d/0x60
[  769.527882]  ? ___preempt_schedule+0x16/0x18
[  769.532299]  ? bpf_test_run+0x25d/0x780
[  769.536286]  ? netlink_diag_dump+0x2a0/0x2a0
[  769.540698]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  769.546238]  ? bpf_test_init.isra.10+0x70/0x100
[  769.550915]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  769.555686]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  769.560533]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  769.566071]  ? fput+0x130/0x1a0
[  769.569355]  ? __bpf_prog_get+0x9b/0x290
[  769.573421]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  769.578263]  ? bpf_prog_test_run+0x130/0x1a0
[  769.582680]  ? __x64_sys_bpf+0x3d8/0x520
[  769.586754]  ? bpf_prog_get+0x20/0x20
[  769.590583]  ? do_syscall_64+0x1b9/0x820
[  769.594646]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  769.600015]  ? syscall_return_slowpath+0x5e0/0x5e0
[  769.604950]  ? trace_hardirqs_on_caller+0x310/0x310
[  769.609975]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  769.614995]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  769.621665]  ? __switch_to_asm+0x40/0x70
[  769.625728]  ? __switch_to_asm+0x34/0x70
[  769.629806]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  769.634657]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  769.640068] CPU: 0 PID: 2512 Comm: kworker/0:2 Not tainted 4.19.0+ #134
[  769.640074] warn_alloc_show_mem: 1 callbacks suppressed
[  769.640082] Mem-Info:
[  769.646848] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  769.652244] active_anon:52418 inactive_anon:131 isolated_anon:0
[  769.652244]  active_file:11 inactive_file:13 isolated_file:0
[  769.652244]  unevictable:0 dirty:0 writeback:0 unstable:0
[  769.652244]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  769.652244]  mapped:40962 shmem:2902 pagetables:605 bounce:0
[  769.652244]  free:13732 free_pcp:331 free_cma:0
[  769.654631] Workqueue: events_long br_fdb_cleanup
[  769.664016] Node 0 active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  769.701802] Node 0 
[  769.729466] Call Trace:
[  769.729506] 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
[  769.731723]  dump_stack+0x244/0x39d
[  769.734287] lowmem_reserve[]:
[  769.759806]  ? dump_stack_print_info.cold.1+0x20/0x20
[  769.763419]  0
[  769.766548]  warn_alloc.cold.117+0xb7/0x1bd
[  769.771972]  2819
[  769.773788]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  769.778084]  6323
[  769.780150]  ? lock_downgrade+0x900/0x900
[  769.784974]  6323
[  769.787052]  ? trace_hardirqs_off+0xb8/0x310
[  769.793242]  ? trace_hardirqs_off+0xb8/0x310
[  769.797649] Node 0 DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  769.802097]  __alloc_pages_slowpath+0x2660/0x2d70
[  769.802142]  ? warn_alloc+0x120/0x120
[  769.829608] lowmem_reserve[]:
[  769.834467]  ? warn_alloc+0x120/0x120
[  769.838239]  0
[  769.841353]  ? print_usage_bug+0xc0/0xc0
[  769.845134]  0
[  769.846943]  ? warn_alloc+0x120/0x120
[  769.850978]  3503
[  769.852787]  ? print_usage_bug+0xc0/0xc0
[  769.856564]  3503
[  769.858633]  ? print_usage_bug+0xc0/0xc0
[  769.865264]  ? mark_held_locks+0x130/0x130
[  769.869302] Node 0 
[  769.873543]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  769.873576] Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5408kB pagetables:2420kB bounce:0kB free_pcp:828kB local_pcp:352kB free_cma:0kB
[  769.873583] lowmem_reserve[]:
[  769.875822]  ? should_fail+0x22d/0xd01
[  769.881338]  0 0
[  769.909647]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  769.912726]  0
[  769.916623]  ? __lock_acquire+0x62f/0x4c20
[  769.918596]  0
[  769.923704]  ? __lock_acquire+0x62f/0x4c20
[  769.929719]  ? should_fail+0x22d/0xd01
[  769.931501] Node 0 
[  769.935752]  ? mark_held_locks+0x130/0x130
[  769.939622] DMA: 
[  769.941874]  ? mark_held_locks+0x130/0x130
[  769.946111] 1*4kB 
[  769.948145]  ? mark_held_locks+0x130/0x130
[  769.952355] (U) 
[  769.954512]  ? zap_class+0x640/0x640
[  769.958726] 0*8kB 
[  769.960715]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  769.964400] 0*16kB 
[  769.966554]  ? check_preemption_disabled+0x48/0x280
[  769.972068] 1*32kB 
[  769.974314]  ? __lock_is_held+0xb5/0x140
[  769.979298] (U) 
[  769.981539]  __alloc_pages_nodemask+0xa80/0xde0
[  769.985579] 2*64kB 
[  769.987552]  ? zap_class+0x640/0x640
[  769.992197] (U) 
[  769.994435]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  769.998576] 1*128kB 
[  770.000563]  ? find_held_lock+0x36/0x1c0
[  770.005550] (U) 
[  770.007885]  ? ____cache_alloc_node+0x1c7/0x1e0
[  770.011921] 1*256kB 
[  770.013901]  ? lock_downgrade+0x900/0x900
[  770.018551] (U) 
[  770.020884]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  770.025007] 0*512kB 
[  770.026990]  cache_grow_begin+0xa5/0x8c0
[  770.032503] 1*1024kB 
[  770.034830]  ? do_raw_spin_unlock+0xa7/0x330
[  770.038862] (U) 
[  770.041282]  fallback_alloc+0x204/0x2e0
[  770.045675] 1*2048kB 
[  770.047665]  ____cache_alloc_node+0x1c7/0x1e0
[  770.051605] (M) 
[  770.054117]  kmem_cache_alloc_node+0xe3/0x730
[  770.058586] 3*4096kB 
[  770.060564]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  770.065033] (M) 
[  770.067448]  ? kasan_check_read+0x11/0x20
[  770.072352] = 15908kB
[  770.074325]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  770.078448] Node 0 
[  770.080860]  __alloc_skb+0x119/0x770
[  770.086108] DMA32: 
[  770.088349]  ? netdev_alloc_frag+0x1f0/0x1f0
[  770.092056] 5*4kB 
[  770.094299]  ? call_switchdev_notifiers+0x43/0x60
[  770.098688] (UM) 
[  770.100846]  ? br_switchdev_fdb_notify+0xd1/0x5d0
[  770.105663] 1*8kB 
[  770.107729]  ? br_switchdev_set_port_flag+0x3c0/0x3c0
[  770.112547] (M) 
[  770.114707]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  770.119873] 4*16kB 
[  770.121862]  ? kasan_check_read+0x11/0x20
[  770.126774] (UM) 
[  770.129012]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  770.133137] 2*32kB 
[  770.135205]  ? rcu_softirq_qs+0x20/0x20
[  770.140457] (M) 
[  770.142698]  fdb_notify+0x9e/0x180
[  770.146646] 2*64kB 
[  770.148622]  fdb_delete+0x803/0x1200
[  770.152134] (M) 
[  770.154384]  ? fdb_create+0x1710/0x1710
[  770.158068] 2*128kB 
[  770.160045]  ? mark_held_locks+0xc7/0x130
[  770.163994] (M) 
[  770.166330]  ? mod_delayed_work_on+0x1c5/0x260
[  770.170452] 4*256kB 
[  770.172435]  ? lock_acquire+0x1ed/0x520
[  770.177003] (M) 
[  770.179331]  ? br_fdb_cleanup+0x186/0x630
[  770.183282] 4*512kB 
[  770.185265]  ? kasan_check_read+0x11/0x20
[  770.189385] (UM) 
[  770.191713]  ? do_raw_spin_lock+0x14f/0x350
[  770.195836] 3*1024kB 
[  770.197899]  ? rwlock_bug.part.2+0x90/0x90
[  770.202197] (UM) 
[  770.204604]  ? rcu_softirq_qs+0x20/0x20
[  770.208816] 3*2048kB 
[  770.210886]  br_fdb_cleanup+0x4f0/0x630
[  770.214822] (M) 
[  770.217230]  ? br_fdb_change_mac_address+0x540/0x540
[  770.221173] 3*4096kB 
[  770.223148]  ? __lock_is_held+0xb5/0x140
[  770.228254] (M) 
[  770.230676]  process_one_work+0xc90/0x1c40
[  770.234697] = 25116kB
[  770.236670]  ? mark_held_locks+0x130/0x130
[  770.240880] Node 0 
[  770.243297]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  770.247496] Normal: 
[  770.249728]  ? __switch_to_asm+0x40/0x70
[  770.254399] 942*4kB 
[  770.256720]  ? __switch_to_asm+0x34/0x70
[  770.260759] (UME) 
[  770.263097]  ? __switch_to_asm+0x40/0x70
[  770.267139] 479*8kB 
[  770.269286]  ? __switch_to_asm+0x34/0x70
[  770.273321] (MEH) 
[  770.275642]  ? __switch_to_asm+0x40/0x70
[  770.279677] 206*16kB 
[  770.281838]  ? __switch_to_asm+0x34/0x70
[  770.285871] (MEH) 
[  770.288281]  ? __switch_to_asm+0x40/0x70
[  770.292320] 74*32kB 
[  770.294472]  ? __schedule+0x8d7/0x21d0
[  770.298501] (UMEH) 
[  770.300822]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  770.304688] 3*64kB 
[  770.306928]  ? check_preemption_disabled+0x48/0x280
[  770.311477] (UH) 
[  770.313722]  ? zap_class+0x640/0x640
[  770.318712] 0*128kB 
[  770.320778]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  770.324463] 0*256kB 
[  770.326784]  ? rcu_softirq_qs+0x20/0x20
[  770.332038] 1*512kB 
[  770.334358]  ? worker_thread+0x3e0/0x1390
[  770.338306] (U) 
[  770.340625]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  770.344754] 0*1024kB 
[  770.346729]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  770.352250] 0*2048kB 
[  770.354672]  ? lock_acquire+0x1ed/0x520
[  770.359215] 0*4096kB 
[  770.361625]  ? worker_thread+0x3e0/0x1390
[  770.365576] = 13968kB
[  770.367987]  ? kasan_check_read+0x11/0x20
[  770.372133] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  770.374543]  ? do_raw_spin_lock+0x14f/0x350
[  770.378687] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  770.387514]  ? kasan_check_read+0x11/0x20
[  770.391834] 2926 total pagecache pages
[  770.400406]  ? rwlock_bug.part.2+0x90/0x90
[  770.404534] 0 pages in swap cache
[  770.408411]  ? trace_hardirqs_on+0x310/0x310
[  770.412625] Swap cache stats: add 0, delete 0, find 0/0
[  770.416086]  worker_thread+0x17f/0x1390
[  770.420461] Free swap  = 0kB
[  770.425819]  ? __switch_to_asm+0x34/0x70
[  770.429771] Total swap = 0kB
[  770.432802]  ? process_one_work+0x1c40/0x1c40
[  770.436827] 1965979 pages RAM
[  770.439854]  ? __sched_text_start+0x8/0x8
[  770.444307] 0 pages HighMem/MovableOnly
[  770.447423]  ? __kthread_parkme+0xce/0x1a0
[  770.451528] 342293 pages reserved
[  770.451537] 0 pages cma reserved
[  770.455507]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  770.459808] aoe: skb alloc failure
[  770.463166]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  770.466544] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  770.471605]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  770.475125] syz-executor0 cpuset=
[  770.480228]  ? trace_hardirqs_on+0xbd/0x310
[  770.490697] syz0
[  770.495280]  ? kasan_check_read+0x11/0x20
[  770.498707]  mems_allowed=0
[  770.503027]  ? __kthread_parkme+0xce/0x1a0
[  770.516264]  ? trace_hardirqs_off_caller+0x310/0x310
[  770.521391]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  770.526496]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  770.532038]  ? __kthread_parkme+0xfb/0x1a0
[  770.536281]  kthread+0x35a/0x420
[  770.539656]  ? process_one_work+0x1c40/0x1c40
[  770.544156]  ? kthread_stop+0x900/0x900
[  770.548139]  ret_from_fork+0x3a/0x50
[  770.551870] Mem-Info:
[  770.551883] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  770.551894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  770.554310] active_anon:52418 inactive_anon:131 isolated_anon:0
[  770.554310]  active_file:11 inactive_file:13 isolated_file:0
[  770.554310]  unevictable:0 dirty:0 writeback:0 unstable:0
[  770.554310]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  770.554310]  mapped:40962 shmem:2902 pagetables:605 bounce:0
[  770.554310]  free:13732 free_pcp:331 free_cma:0
[  770.561251] Call Trace:
[  770.570643] Node 0 active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163848kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  770.603589]  <IRQ>
[  770.606168] Node 0 
[  770.633850]  dump_stack+0x244/0x39d
[  770.636004] 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
[  770.638214]  ? dump_stack_print_info.cold.1+0x20/0x20
[  770.641812] lowmem_reserve[]: 0
[  770.667339]  warn_alloc.cold.117+0xb7/0x1bd
[  770.672503]  2819
[  770.675786]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  770.680083]  6323 6323
[  770.682161]  ? lock_downgrade+0x900/0x900
[  770.686971] Node 0 
[  770.689471]  ? trace_hardirqs_off+0xb8/0x310
[  770.693612] DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  770.695819]  ? trace_hardirqs_off+0xb8/0x310
[  770.700204] lowmem_reserve[]:
[  770.727111]  __alloc_pages_slowpath+0x2660/0x2d70
[  770.731501]  0
[  770.734643]  ? warn_alloc+0x120/0x120
[  770.739436]  0
[  770.741253]  ? __lock_acquire+0x62f/0x4c20
[  770.745024]  3503
[  770.746832]  ? __lock_acquire+0x62f/0x4c20
[  770.751033]  3503
[  770.753104]  ? warn_alloc+0x120/0x120
[  770.757314] Node 0 
[  770.759383]  ? print_usage_bug+0xc0/0xc0
[  770.763185] Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209672kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5408kB pagetables:2420kB bounce:0kB free_pcp:828kB local_pcp:476kB free_cma:0kB
[  770.765395]  ? warn_alloc+0x120/0x120
[  770.769424] lowmem_reserve[]: 0
[  770.797729]  ? print_usage_bug+0xc0/0xc0
[  770.801513]  0
[  770.804797]  ? mark_held_locks+0x130/0x130
[  770.808831]  0 0
[  770.810639]  ? mark_held_locks+0x130/0x130
[  770.814850] Node 0 
[  770.816826]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  770.821037] DMA: 
[  770.823272]  ? should_fail+0x22d/0xd01
[  770.828784] 1*4kB 
[  770.830843]  ? zap_class+0x640/0x640
[  770.834703] (U) 
[  770.836850]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  770.840541] 0*8kB 
[  770.842510]  ? __lock_acquire+0x62f/0x4c20
[  770.847586] 0*16kB 
[  770.849731]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  770.853944] 1*32kB 
[  770.856174]  ? should_fail+0x22d/0xd01
[  770.861254] (U) 
[  770.863491]  ? mark_held_locks+0x130/0x130
[  770.867349] 2*64kB 
[  770.869318]  ? mark_held_locks+0x130/0x130
[  770.873530] (U) 
[  770.875770]  ? lock_downgrade+0x900/0x900
[  770.879981] 1*128kB (U) 
[  770.881959]  ? zap_class+0x640/0x640
[  770.886085] 1*256kB 
[  770.888780]  ? zap_class+0x640/0x640
[  770.892473] (U) 
[  770.894790]  ? zap_class+0x640/0x640
[  770.898481] 0*512kB 
[  770.900456]  ? do_raw_spin_unlock+0xa7/0x330
[  770.904144] 1*1024kB 
[  770.906461]  ? trace_hardirqs_on+0x310/0x310
[  770.910843] (U) 
[  770.913244]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  770.913260]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  770.917647] 1*2048kB 
[  770.919622]  ? check_preemption_disabled+0x48/0x280
[  770.925138] (M) 
[  770.930673]  ? __lock_is_held+0xb5/0x140
[  770.933054] 3*4096kB 
[  770.938067]  __alloc_pages_nodemask+0xa80/0xde0
[  770.940020] (M) 
[  770.944074]  ? zap_class+0x640/0x640
[  770.946468] = 15908kB
[  770.951132]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  770.953082] Node 0 
[  770.956800]  ? find_held_lock+0x36/0x1c0
[  770.959181] DMA32: 
[  770.964196]  ? ____cache_alloc_node+0x1c7/0x1e0
[  770.966404] 5*4kB 
[  770.970458]  ? lock_downgrade+0x900/0x900
[  770.972669] (UM) 
[  770.977339]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  770.979460] 1*8kB 
[  770.983603]  cache_grow_begin+0xa5/0x8c0
[  770.985639] (M) 
[  770.991171]  ? do_raw_spin_unlock+0xa7/0x330
[  770.993298] 4*16kB 
[  770.997356]  fallback_alloc+0x204/0x2e0
[  770.999309] (UM) 
[  771.003721]  ____cache_alloc_node+0x1c7/0x1e0
[  771.005931] 2*32kB 
[  771.009903]  kmem_cache_alloc_node+0xe3/0x730
[  771.011939] (M) 
[  771.016427]  ? lockdep_hardirqs_on+0x296/0x5b0
[  771.018639] 2*64kB 
[  771.023131]  __alloc_skb+0x119/0x770
[  771.025078] (M) 
[  771.029655]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  771.031864] 2*128kB 
[  771.035571]  ? netdev_alloc_frag+0x1f0/0x1f0
[  771.037525] (M) 
[  771.042892]  ? vprintk_default+0x28/0x30
[  771.045192] 4*256kB 
[  771.049596]  ? vprintk_func+0x85/0x181
[  771.051546] (M) 
[  771.055600]  ? printk+0xa7/0xcf
[  771.057901] 4*512kB 
[  771.061786]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  771.063733] (UM) 
[  771.067016]  ? do_raw_spin_trylock+0x270/0x270
[  771.069318] 3*1024kB 
[  771.074076]  new_skb+0x26/0x1c0
[  771.076110] (UM) 
[  771.080692]  aoecmd_cfg+0x279/0x7f0
[  771.083076] 3*2048kB 
[  771.086350]  ? find_held_lock+0x36/0x1c0
[  771.088387] (M) 
[  771.092018]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  771.094409] 3*4096kB 
[  771.098479]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  771.100427] (M) 
[  771.104769]  ? __lock_is_held+0xb5/0x140
[  771.107152] = 25116kB
[  771.112695]  discover_timer+0x50/0x60
[  771.114652] Node 0 
[  771.118715]  call_timer_fn+0x272/0x920
[  771.121099] Normal: 
[  771.124899]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  771.127114] 942*4kB 
[  771.131003]  ? process_timeout+0x40/0x40
[  771.133297] (UME) 
[  771.138166]  ? __run_timers+0x7da/0xc70
[  771.140489] 479*8kB 
[  771.144566]  ? _raw_spin_unlock_irq+0x27/0x80
[  771.146684] (MEH) 206*16kB 
[  771.150663]  ? _raw_spin_unlock_irq+0x27/0x80
[  771.152962] (MEH) 
[  771.157456]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  771.160378] 74*32kB 
[  771.164872]  ? lockdep_hardirqs_on+0x296/0x5b0
[  771.166995] (UMEH) 
[  771.171831]  ? trace_hardirqs_on+0xbd/0x310
[  771.174131] 3*64kB 
[  771.178712]  ? kasan_check_read+0x11/0x20
[  771.180920] (UH) 
[  771.185237]  ? __run_timers+0x7da/0xc70
[  771.187450] 0*128kB 
[  771.191596]  ? trace_hardirqs_off_caller+0x310/0x310
[  771.193635] 0*256kB 
[  771.197614]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  771.199903] 1*512kB 
[  771.205005]  __run_timers+0x7e5/0xc70
[  771.207303] (U) 
[  771.212151]  ? timer_fixup_init+0x70/0x70
[  771.214439] 0*1024kB 
[  771.218247]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  771.220200] 0*2048kB 
[  771.224345]  ? zap_class+0x640/0x640
[  771.226731] 0*4096kB 
[  771.231787]  ? enqueue_hrtimer+0x1a5/0x560
[  771.234172] = 13968kB
[  771.237882]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  771.240275] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  771.244498]  ? find_held_lock+0x36/0x1c0
[  771.246889] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  771.252066]  ? zap_class+0x640/0x640
[  771.260880] 2926 total pagecache pages
[  771.264944]  ? pvclock_read_flags+0x160/0x160
[  771.273494] 0 pages in swap cache
[  771.277214]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  771.281081] Swap cache stats: add 0, delete 0, find 0/0
[  771.285579]  ? check_preemption_disabled+0x48/0x280
[  771.289001] Free swap  = 0kB
[  771.294570]  ? __lock_is_held+0xb5/0x140
[  771.299905] Total swap = 0kB
[  771.304916]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  771.307907] 1965979 pages RAM
[  771.311961]  ? check_preemption_disabled+0x48/0x280
[  771.314957] 0 pages HighMem/MovableOnly
[  771.320496]  run_timer_softirq+0x52/0xb0
[  771.323581] 342293 pages reserved
[  771.328600]  ? rcu_read_lock_sched_held+0x14f/0x180
[  771.332550] 0 pages cma reserved
[  771.336605]  __do_softirq+0x308/0xb7e
[  771.340281] biovec-16                  0KB          3KB
[  771.345081]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  771.348428] bio_integrity_payload          1KB          3KB
[  771.352214]  ? lock_downgrade+0x900/0x900
[  771.352236]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  771.352260]  ? pvclock_read_flags+0x160/0x160
[  771.357608] khugepaged_mm_slot          0KB          7KB
[  771.362092]  ? lapic_next_event+0x5a/0x90
[  771.362109]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  771.362129]  ? kvm_clock_read+0x18/0x30
[  771.367834] dmaengine-unmap-256          2KB          6KB
[  771.371956]  ? kvm_sched_clock_read+0x9/0x20
[  771.371972]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  771.371987]  ? check_preemption_disabled+0x48/0x280
[  771.372012]  irq_exit+0x17f/0x1c0
[  771.380691] dmaengine-unmap-128          1KB          3KB
[  771.385150]  smp_apic_timer_interrupt+0x1cb/0x760
[  771.390613] dmaengine-unmap-16          0KB          4KB
[  771.394739]  ? smp_reschedule_interrupt+0x109/0x650
[  771.400294] dmaengine-unmap-2          0KB          3KB
[  771.404234]  ? smp_call_function_single_interrupt+0x650/0x650
[  771.409794] skbuff_fclone_cache         15KB         52KB
[  771.414159]  ? interrupt_entry+0xb5/0xc0
[  771.419709] skbuff_head_cache     855123KB     855123KB
[  771.424685]  ? trace_hardirqs_off_caller+0xbb/0x310
[  771.428116] configfs_dir_cache          0KB          4KB
[  771.433646]  ? trace_hardirqs_off_caller+0xbb/0x310
[  771.433663]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  771.433675]  ? trace_hardirqs_on_caller+0x310/0x310
[  771.433686]  ? trace_hardirqs_on_caller+0x310/0x310
[  771.433698]  ? task_prio+0x50/0x50
[  771.433715]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  771.438558] file_lock_cache            0KB          3KB
[  771.443988]  ? check_preemption_disabled+0x48/0x280
[  771.444009]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  771.444035]  apic_timer_interrupt+0xf/0x20
[  771.449069] file_lock_ctx              0KB          3KB
[  771.454390]  </IRQ>
[  771.460303] fsnotify_mark_connector          3KB         19KB
[  771.465806] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  771.469873] net_namespace             51KB         51KB
[  771.475194] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  771.480221] shmem_inode_cache       3551KB       3662KB
[  771.485620] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  771.490673] task_delay_info           31KB        189KB
[  771.495462] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  771.495474] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  771.500509] taskstats                  0KB          3KB
[  771.505471] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  771.505484] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  771.509051] proc_dir_entry           606KB        615KB
[  771.514549] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  771.514593]  ? save_stack+0xa9/0xd0
[  771.519950] pde_opener                 0KB          3KB
[  771.524937]  __kmalloc_node_track_caller+0x33/0x70
[  771.529799] sigqueue                   2KB         27KB
[  771.533996]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  771.539374] kernfs_node_cache      13380KB      13387KB
[  771.541573]  pskb_expand_head+0x230/0x10f0
[  771.547475] mnt_cache                 77KB         92KB
[  771.553350]  ? check_preemption_disabled+0x48/0x280
[  771.553371]  ? memcpy+0x45/0x50
[  771.553388]  ? __copy_skb_header+0x350/0x6b0
[  771.558754] filp                     253KB        607KB
[  771.577648]  ? skb_release_data+0x880/0x880
[  771.577662]  ? __alloc_skb+0x770/0x770
[  771.577684]  ? __lock_is_held+0xb5/0x140
[  771.583072] names_cache              195KB        195KB
[  771.590754]  ? kasan_check_write+0x14/0x20
[  771.590768]  ? __skb_clone+0x6c7/0xa00
[  771.590784]  ? __copy_skb_header+0x6b0/0x6b0
[  771.596135] iint_cache                74KB         79KB
[  771.603390]  ? kmem_cache_alloc+0x33a/0x730
[  771.603407]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  771.603428]  skb_ensure_writable+0x3dd/0x640
[  771.610718] key_jar                    3KB          7KB
[  771.616046]  ? skb_checksum_setup+0xaa0/0xaa0
[  771.623332] uts_namespace              2KB          7KB
[  771.630562]  ? preempt_notifier_register+0x200/0x200
[  771.630576]  ? __switch_to_asm+0x34/0x70
[  771.630592]  ? __switch_to_asm+0x34/0x70
[  771.635948] nsproxy                    1KB          3KB
[  771.643215]  ? __switch_to_asm+0x40/0x70
[  771.643228]  ? __switch_to_asm+0x34/0x70
[  771.643240]  ? __switch_to_asm+0x40/0x70
[  771.643256]  ? __switch_to_asm+0x40/0x70
[  771.646869] vm_area_struct           377KB        788KB
[  771.652212]  ? __switch_to_asm+0x34/0x70
[  771.652226]  ? __switch_to_asm+0x34/0x70
[  771.652238]  ? __switch_to_asm+0x40/0x70
[  771.652254]  ? __switch_to_asm+0x34/0x70
[  771.657176] mm_struct                 53KB        149KB
[  771.662564]  bpf_clone_redirect+0x14a/0x490
[  771.662591]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  771.667331] fs_cache                   8KB         64KB
[  771.672685]  ? __sched_text_start+0x8/0x8
[  771.672700]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  771.672750]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  771.676986] files_cache               31KB         86KB
[  771.682330]  ? retint_kernel+0x2d/0x2d
[  771.682348]  ? find_held_lock+0x36/0x1c0
[  771.682369]  ? lock_acquire+0x1ed/0x520
[  771.687381] signal_cache             234KB        596KB
[  771.690657]  ? bpf_test_run+0x3cb/0x780
[  771.690671]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  771.690687]  ? check_preemption_disabled+0x48/0x280
[  771.690707]  ? kasan_check_read+0x11/0x20
[  771.695103] sighand_cache            367KB        430KB
[  771.700450]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  771.700465]  ? rcu_softirq_qs+0x20/0x20
[  771.700484]  ? preempt_schedule+0x4d/0x60
[  771.704790] task_struct             1076KB       1076KB
[  771.708666]  ? ___preempt_schedule+0x16/0x18
[  771.712782] cred_jar                  48KB        380KB
[  771.718078]  ? bpf_test_run+0x25d/0x780
[  771.722322] anon_vma_chain           129KB        484KB
[  771.726174]  ? netlink_diag_dump+0x2a0/0x2a0
[  771.730586] anon_vma                 121KB        338KB
[  771.735911]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  771.740242] pid                       21KB        148KB
[  771.745740]  ? bpf_test_init.isra.10+0x70/0x100
[  771.750166] Acpi-Operand             106KB        162KB
[  771.755488]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  771.760003] Acpi-Namespace            19KB         23KB
[  771.765327]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  771.770451] numa_policy                0KB          3KB
[  771.774464]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  771.774482]  ? fput+0x130/0x1a0
[  771.778524] debug_objects_cache        963KB        966KB
[  771.778535] trace_event_file         259KB        262KB
[  771.783889]  ? __bpf_prog_get+0x9b/0x290
[  771.783908]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  771.783924]  ? bpf_prog_test_run+0x130/0x1a0
[  771.787972] ftrace_event_field        374KB        378KB
[  771.792023]  ? __x64_sys_bpf+0x3d8/0x520
[  771.792039]  ? bpf_prog_get+0x20/0x20
[  771.792074]  ? do_syscall_64+0x1b9/0x820
[  771.796108] pool_workqueue            69KB         72KB
[  771.800154]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  771.800172]  ? syscall_return_slowpath+0x5e0/0x5e0
[  771.800189]  ? trace_hardirqs_on_caller+0x310/0x310
[  771.805538] task_group                 5KB          7KB
[  771.809592]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  771.809608]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  771.809624]  ? __switch_to_asm+0x40/0x70
[  771.813676] page->ptl                 73KB        438KB
[  771.817721]  ? __switch_to_asm+0x34/0x70
[  771.817750]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  771.821846] kmalloc-2097152         2050KB       2050KB
[  771.827149]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  771.831498] kmalloc-524288          2056KB       2056KB
[  771.836538] aoe: skb alloc failure
[  771.841846] kmalloc-262144          1290KB       1290KB
[  771.846010] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  771.850764] kmalloc-131072           650KB        650KB
[  771.855300] syz-executor0 cpuset=
[  771.860686] kmalloc-65536            330KB        330KB
[  771.864684] syz0 mems_allowed=0
[  771.864700] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  771.864705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  771.864707] Call Trace:
[  771.864712]  <IRQ>
[  771.864725]  dump_stack+0x244/0x39d
[  771.864735]  ? dump_stack_print_info.cold.1+0x20/0x20
[  771.864767]  warn_alloc.cold.117+0xb7/0x1bd
[  771.864783]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  771.868842] kmalloc-32768            693KB        693KB
[  771.872823]  ? lock_downgrade+0x900/0x900
[  771.872844]  ? trace_hardirqs_off+0xb8/0x310
[  771.872864]  ? trace_hardirqs_off+0xb8/0x310
[  771.878214] kmalloc-16384            445KB        445KB
[  771.882201]  __alloc_pages_slowpath+0x2660/0x2d70
[  771.882244]  ? warn_alloc+0x120/0x120
[  771.887774] kmalloc-8192            2161KB       2161KB
[  771.892777]  ? __lock_acquire+0x62f/0x4c20
[  771.892790]  ? __lock_acquire+0x62f/0x4c20
[  771.892804]  ? warn_alloc+0x120/0x120
[  771.892820]  ? print_usage_bug+0xc0/0xc0
[  771.896957] kmalloc-4096            7076KB       7076KB
[  771.902317]  ? warn_alloc+0x120/0x120
[  771.902332]  ? print_usage_bug+0xc0/0xc0
[  771.902347]  ? mark_held_locks+0x130/0x130
[  771.902363]  ? mark_held_locks+0x130/0x130
[  771.907632] kmalloc-2048            7280KB       9186KB
[  771.911594]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  771.911609]  ? should_fail+0x22d/0xd01
[  771.911627]  ? zap_class+0x640/0x640
[  771.915769] kmalloc-1024         3037757KB    3037757KB
[  771.921134]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  771.921149]  ? __lock_acquire+0x62f/0x4c20
[  771.921170]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  771.925570] kmalloc-512          1688651KB    1688651KB
[  771.930926]  ? should_fail+0x22d/0xd01
[  771.930950]  ? mark_held_locks+0x130/0x130
[  771.930967]  ? mark_held_locks+0x130/0x130
[  771.934944] kmalloc-256             2025KB       2325KB
[  771.940293]  ? lock_downgrade+0x900/0x900
[  771.940306]  ? zap_class+0x640/0x640
[  771.940317]  ? zap_class+0x640/0x640
[  771.940336]  ? zap_class+0x640/0x640
[  771.944739] kmalloc-128              502KB       1114KB
[  771.950095]  ? do_raw_spin_unlock+0xa7/0x330
[  771.950112]  ? trace_hardirqs_on+0x310/0x310
[  771.950125]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  771.950141]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  771.955671] kmalloc-96               504KB       2308KB
[  771.961020]  ? check_preemption_disabled+0x48/0x280
[  771.961043]  ? __lock_is_held+0xb5/0x140
[  771.961064]  __alloc_pages_nodemask+0xa80/0xde0
[  771.965728] kmalloc-64               739KB       1692KB
[  771.971085]  ? zap_class+0x640/0x640
[  771.971103]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  771.971127]  ? find_held_lock+0x36/0x1c0
[  771.975880] kmalloc-32              1045KB       1704KB
[  771.981240]  ? ____cache_alloc_node+0x1c7/0x1e0
[  771.981255]  ? lock_downgrade+0x900/0x900
[  771.981278]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  771.986113] kmalloc-192              755KB        984KB
[  771.991466]  cache_grow_begin+0xa5/0x8c0
[  771.991481]  ? do_raw_spin_unlock+0xa7/0x330
[  771.991507]  fallback_alloc+0x204/0x2e0
[  771.997206] kmem_cache               260KB        266KB
[  772.000477]  ____cache_alloc_node+0x1c7/0x1e0
[  772.000494]  kmem_cache_alloc_node+0xe3/0x730
[  772.000509]  ? lockdep_hardirqs_on+0x296/0x5b0
[  772.000538]  __alloc_skb+0x119/0x770
[  772.006059] Out of memory: Kill process 5334 (syz-fuzzer) score 29 or sacrifice child
[  772.011412]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  772.011431]  ? netdev_alloc_frag+0x1f0/0x1f0
[  772.011470]  ? vprintk_default+0x28/0x30
[  772.015633] Killed process 5495 (syz-executor5) total-vm:70212kB, anon-rss:64kB, file-rss:0kB, shmem-rss:0kB
[  772.020378]  ? vprintk_func+0x85/0x181
[  772.020394]  ? printk+0xa7/0xcf
[  772.020408]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  772.020428]  ? do_raw_spin_trylock+0x270/0x270
[  772.044230] rsyslogd invoked oom-killer: gfp_mask=0x6200ca(GFP_HIGHUSER_MOVABLE), nodemask=(null), order=0, oom_score_adj=0
[  772.047552]  new_skb+0x26/0x1c0
[  772.068960] rsyslogd cpuset=
[  772.073205]  aoecmd_cfg+0x279/0x7f0
[  772.093572] /
[  772.098158]  ? find_held_lock+0x36/0x1c0
[  772.103552]  mems_allowed=0
[  772.108869]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  772.546367]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  772.551920]  ? __lock_is_held+0xb5/0x140
[  772.555995]  discover_timer+0x50/0x60
[  772.559801]  call_timer_fn+0x272/0x920
[  772.563721]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  772.568594]  ? process_timeout+0x40/0x40
[  772.572667]  ? __run_timers+0x7da/0xc70
[  772.576649]  ? _raw_spin_unlock_irq+0x27/0x80
[  772.581147]  ? _raw_spin_unlock_irq+0x27/0x80
[  772.585641]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  772.590487]  ? lockdep_hardirqs_on+0x296/0x5b0
[  772.595075]  ? trace_hardirqs_on+0xbd/0x310
[  772.599399]  ? kasan_check_read+0x11/0x20
[  772.603548]  ? __run_timers+0x7da/0xc70
[  772.607529]  ? trace_hardirqs_off_caller+0x310/0x310
[  772.612653]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  772.617494]  __run_timers+0x7e5/0xc70
[  772.621315]  ? timer_fixup_init+0x70/0x70
[  772.625469]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  772.630490]  ? zap_class+0x640/0x640
[  772.634216]  ? enqueue_hrtimer+0x1a5/0x560
[  772.638458]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  772.643660]  ? find_held_lock+0x36/0x1c0
[  772.647729]  ? zap_class+0x640/0x640
[  772.651457]  ? pvclock_read_flags+0x160/0x160
[  772.655958]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  772.661498]  ? check_preemption_disabled+0x48/0x280
[  772.666534]  ? __lock_is_held+0xb5/0x140
[  772.670601]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  772.676141]  ? check_preemption_disabled+0x48/0x280
[  772.681167]  run_timer_softirq+0x52/0xb0
[  772.685231]  ? rcu_read_lock_sched_held+0x14f/0x180
[  772.690252]  __do_softirq+0x308/0xb7e
[  772.694062]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  772.698559]  ? lock_downgrade+0x900/0x900
[  772.702714]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  772.707836]  ? pvclock_read_flags+0x160/0x160
[  772.712338]  ? lapic_next_event+0x5a/0x90
[  772.716490]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  772.722059]  ? kvm_clock_read+0x18/0x30
[  772.726052]  ? kvm_sched_clock_read+0x9/0x20
[  772.730468]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  772.736009]  ? check_preemption_disabled+0x48/0x280
[  772.741043]  irq_exit+0x17f/0x1c0
[  772.744505]  smp_apic_timer_interrupt+0x1cb/0x760
[  772.749357]  ? smp_reschedule_interrupt+0x109/0x650
[  772.754378]  ? smp_call_function_single_interrupt+0x650/0x650
[  772.760266]  ? interrupt_entry+0xb5/0xc0
[  772.764332]  ? trace_hardirqs_off_caller+0xbb/0x310
[  772.769349]  ? trace_hardirqs_off_caller+0xbb/0x310
[  772.774369]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  772.779214]  ? trace_hardirqs_on_caller+0x310/0x310
[  772.784227]  ? trace_hardirqs_on_caller+0x310/0x310
[  772.789246]  ? task_prio+0x50/0x50
[  772.792789]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  772.798330]  ? check_preemption_disabled+0x48/0x280
[  772.803357]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  772.808213]  apic_timer_interrupt+0xf/0x20
[  772.812447]  </IRQ>
[  772.814688] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  772.820573] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  772.839477] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  772.847193] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  772.854465] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  772.861736] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  772.869014] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  772.876281] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  772.883583]  ? save_stack+0xa9/0xd0
[  772.887225]  __kmalloc_node_track_caller+0x33/0x70
[  772.892165]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  772.896933]  pskb_expand_head+0x230/0x10f0
[  772.901170]  ? check_preemption_disabled+0x48/0x280
[  772.906192]  ? memcpy+0x45/0x50
[  772.909476]  ? __copy_skb_header+0x350/0x6b0
[  772.913890]  ? skb_release_data+0x880/0x880
[  772.918215]  ? __alloc_skb+0x770/0x770
[  772.922114]  ? __lock_is_held+0xb5/0x140
[  772.926189]  ? kasan_check_write+0x14/0x20
[  772.930424]  ? __skb_clone+0x6c7/0xa00
[  772.934316]  ? __copy_skb_header+0x6b0/0x6b0
[  772.938722]  ? kmem_cache_alloc+0x33a/0x730
[  772.943055]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  772.948621]  skb_ensure_writable+0x3dd/0x640
[  772.953043]  ? skb_checksum_setup+0xaa0/0xaa0
[  772.957546]  ? preempt_notifier_register+0x200/0x200
[  772.962650]  ? __switch_to_asm+0x34/0x70
[  772.966721]  ? __switch_to_asm+0x34/0x70
[  772.970797]  ? __switch_to_asm+0x40/0x70
[  772.974857]  ? __switch_to_asm+0x34/0x70
[  772.978919]  ? __switch_to_asm+0x40/0x70
[  772.982994]  ? __switch_to_asm+0x40/0x70
[  772.987054]  ? __switch_to_asm+0x34/0x70
[  772.991115]  ? __switch_to_asm+0x34/0x70
[  772.995175]  ? __switch_to_asm+0x40/0x70
[  772.999235]  ? __switch_to_asm+0x34/0x70
[  773.003316]  bpf_clone_redirect+0x14a/0x490
[  773.007655]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  773.012678]  ? __sched_text_start+0x8/0x8
[  773.016833]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  773.021598]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  773.026182]  ? retint_kernel+0x2d/0x2d
[  773.030452]  ? find_held_lock+0x36/0x1c0
[  773.034529]  ? lock_acquire+0x1ed/0x520
[  773.038524]  ? bpf_test_run+0x3cb/0x780
[  773.042500]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  773.048042]  ? check_preemption_disabled+0x48/0x280
[  773.053071]  ? kasan_check_read+0x11/0x20
[  773.057225]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  773.062539]  ? rcu_softirq_qs+0x20/0x20
[  773.066527]  ? preempt_schedule+0x4d/0x60
[  773.070682]  ? ___preempt_schedule+0x16/0x18
[  773.075102]  ? bpf_test_run+0x25d/0x780
[  773.079092]  ? netlink_diag_dump+0x2a0/0x2a0
[  773.083509]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  773.089055]  ? bpf_test_init.isra.10+0x70/0x100
[  773.093734]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  773.098520]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  773.103363]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  773.108902]  ? fput+0x130/0x1a0
[  773.112194]  ? __bpf_prog_get+0x9b/0x290
[  773.116259]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  773.121106]  ? bpf_prog_test_run+0x130/0x1a0
[  773.125539]  ? __x64_sys_bpf+0x3d8/0x520
[  773.129601]  ? bpf_prog_get+0x20/0x20
[  773.133425]  ? do_syscall_64+0x1b9/0x820
[  773.137490]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  773.142870]  ? syscall_return_slowpath+0x5e0/0x5e0
[  773.147806]  ? trace_hardirqs_on_caller+0x310/0x310
[  773.152828]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  773.157850]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  773.164525]  ? __switch_to_asm+0x40/0x70
[  773.168589]  ? __switch_to_asm+0x34/0x70
[  773.172661]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  773.177521]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  773.182912] CPU: 0 PID: 5219 Comm: rsyslogd Not tainted 4.19.0+ #134
[  773.182918] warn_alloc_show_mem: 1 callbacks suppressed
[  773.182927] Mem-Info:
[  773.189419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  773.194792] active_anon:52393 inactive_anon:131 isolated_anon:0
[  773.194792]  active_file:11 inactive_file:13 isolated_file:0
[  773.194792]  unevictable:0 dirty:0 writeback:0 unstable:0
[  773.194792]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  773.194792]  mapped:32787 shmem:2902 pagetables:568 bounce:0
[  773.194792]  free:13732 free_pcp:427 free_cma:0
[  773.197164] Call Trace:
[  773.206565] Node 0 active_anon:209572kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  773.239525]  dump_stack+0x244/0x39d
[  773.242093] Node 0 
[  773.269788]  ? dump_stack_print_info.cold.1+0x20/0x20
[  773.273422] 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
[  773.275647]  dump_header+0x27b/0xf72
[  773.280786] lowmem_reserve[]: 0
[  773.306317]  ? mark_held_locks+0x130/0x130
[  773.310003]  2819 6323
[  773.313306]  ? pagefault_out_of_memory+0x197/0x197
[  773.318541]  6323
[  773.321061]  ? __lock_acquire+0x62f/0x4c20
[  773.325960] Node 0 
[  773.328027]  ? zap_class+0x640/0x640
[  773.332256] DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  773.334475]  ? percpu_ref_get_many+0x240/0x240
[  773.338163] lowmem_reserve[]:
[  773.365071]  ? print_usage_bug+0xc0/0xc0
[  773.369629]  0
[  773.372730]  ? print_usage_bug+0xc0/0xc0
[  773.376774]  0
[  773.378578]  ? zap_class+0x640/0x640
[  773.382627]  3503
[  773.384424]  ? print_usage_bug+0xc0/0xc0
[  773.388111]  3503
[  773.390167]  ? print_usage_bug+0xc0/0xc0
[  773.394205] Node 0 
[  773.396269]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  773.400326] Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209572kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5376kB pagetables:2272kB bounce:0kB free_pcp:1212kB local_pcp:352kB free_cma:0kB
[  773.402536]  ? find_held_lock+0x36/0x1c0
[  773.408041] lowmem_reserve[]: 0
[  773.436426]  ? mark_held_locks+0xc7/0x130
[  773.440456]  0
[  773.443736]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  773.447857]  0 0
[  773.449666]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  773.456726]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  773.461804] Node 0 DMA: 
[  773.466380]  ? trace_hardirqs_on+0xbd/0x310
[  773.466398]  ? kasan_check_read+0x11/0x20
[  773.469052] 1*4kB 
[  773.473368]  ? ___ratelimit+0x3b4/0x672
[  773.477486] (U) 
[  773.479634]  ? trace_hardirqs_off_caller+0x310/0x310
[  773.483586] 0*8kB 
[  773.485570]  ? trace_hardirqs_on+0x310/0x310
[  773.490648] 0*16kB 
[  773.492797]  ? lock_downgrade+0x900/0x900
[  773.497178] 1*32kB 
[  773.499415]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  773.503533] (U) 
[  773.505779]  ? ___ratelimit+0x3b9/0x672
[  773.510855] 2*64kB 
[  773.512829]  ? idr_get_free+0xec0/0xec0
[  773.516779] (U) 
[  773.519019]  ? find_held_lock+0x36/0x1c0
[  773.522966] 1*128kB 
[  773.524949]  oom_kill_process.cold.27+0x10/0x903
[  773.528977] (U) 
[  773.531297]  ? zap_class+0x640/0x640
[  773.536030] 1*256kB 
[  773.538000]  ? check_preemption_disabled+0x48/0x280
[  773.541680] (U) 0*512kB 
[  773.544032]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  773.549013] 1*1024kB 
[  773.551684]  ? kasan_check_read+0x11/0x20
[  773.556587] (U) 
[  773.558995]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  773.563116] 1*2048kB 
[  773.565089]  ? oom_evaluate_task+0x540/0x540
[  773.570337] (M) 
[  773.572749]  ? find_held_lock+0x36/0x1c0
[  773.577132] 3*4096kB 
[  773.579111]  ? out_of_memory+0x974/0x1430
[  773.583137] (M) 
[  773.585542]  ? lock_downgrade+0x900/0x900
[  773.589663] = 15908kB
[  773.591631]  ? check_preemption_disabled+0x48/0x280
[  773.595778] Node 0 
[  773.598202]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  773.603193] DMA32: 
[  773.605424]  ? kasan_check_read+0x11/0x20
[  773.610326] 5*4kB 
[  773.612560]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  773.616683] (UM) 
[  773.618837]  ? rcu_softirq_qs+0x20/0x20
[  773.624091] 1*8kB 
[  773.626150]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  773.630095] (M) 
[  773.632248]  ? oom_evaluate_task+0x302/0x540
[  773.637769] 4*16kB 
[  773.639757]  out_of_memory+0xa84/0x1430
[  773.644131] (UM) 
[  773.646372]  ? oom_killer_disable+0x3a0/0x3a0
[  773.650313] 2*32kB 
[  773.652373]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  773.656845] (M) 
[  773.659084]  ? __mutex_add_waiter+0x2a0/0x2a0
[  773.663994] 2*64kB 
[  773.665982]  __alloc_pages_slowpath+0x22d4/0x2d70
[  773.670441] (M) 
[  773.672710]  ? warn_alloc+0x120/0x120
[  773.677512] 2*128kB 
[  773.679492]  ? rcu_softirq_qs+0x20/0x20
[  773.683264] (M) 
[  773.685611]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  773.689533] 4*256kB (M) 
[  773.691514]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  773.697033] 4*512kB 
[  773.699728]  ? should_fail+0x22d/0xd01
[  773.705239] (UM) 
[  773.707571]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  773.711423] 3*1024kB 
[  773.713479]  ? zap_class+0x640/0x640
[  773.718561] (UM) 
[  773.720991]  ? __lock_is_held+0xb5/0x140
[  773.724671] 3*2048kB 
[  773.726734]  ? mark_held_locks+0x130/0x130
[  773.730775] (M) 
[  773.733183]  ? lock_release+0xa00/0xa00
[  773.737395] 3*4096kB 
[  773.739370]  ? perf_trace_sched_process_exec+0x860/0x860
[  773.743315] (M) 
[  773.745731]  ? __might_sleep+0x95/0x190
[  773.751145] = 25116kB
[  773.753118]  __alloc_pages_nodemask+0xa80/0xde0
[  773.757069] Node 0 
[  773.759479]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  773.764121] Normal: 
[  773.766352]  ? __page_cache_alloc+0x191/0x5c0
[  773.771364] 942*4kB 
[  773.773702]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  773.778168] (UME) 
[  773.780489]  ? kasan_check_read+0x11/0x20
[  773.785411] 479*8kB 
[  773.787568]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  773.791703] (MEH) 
[  773.794026]  ? zap_class+0x640/0x640
[  773.799269] 206*16kB (MEH) 
[  773.801427]  ? zap_class+0x640/0x640
[  773.805104] 75*32kB (UMEH) 
[  773.808043]  ? zap_class+0x640/0x640
[  773.811734] 3*64kB 
[  773.814668]  ? __do_page_cache_readahead+0x7ce/0x980
[  773.818360] (UH) 
[  773.820598]  ? find_held_lock+0x36/0x1c0
[  773.825672] 0*128kB 
[  773.827735]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  773.831782] 0*256kB 
[  773.834106]  alloc_pages_current+0x173/0x350
[  773.839618] 1*512kB (U) 
[  773.841955]  __page_cache_alloc+0x38c/0x5c0
[  773.846326] 0*1024kB 0*2048kB 
[  773.849009]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  773.853301] 0*4096kB 
[  773.856486]  ? kasan_check_read+0x11/0x20
[  773.861388] = 14000kB
[  773.863797]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  773.868105] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  773.870513]  ? generic_perform_write+0x6a0/0x6a0
[  773.875781] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  773.884609]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  773.889339] 2926 total pagecache pages
[  773.897918]  ? check_preemption_disabled+0x48/0x280
[  773.903445] 0 pages in swap cache
[  773.907325]  filemap_fault+0x1594/0x25f0
[  773.912345] Swap cache stats: add 0, delete 0, find 0/0
[  773.915797]  ? __lock_page_or_retry+0xa00/0xa00
[  773.919825] Free swap  = 0kB
[  773.925186]  ? mark_held_locks+0x130/0x130
[  773.929835] Total swap = 0kB
[  773.932851]  ? rcu_softirq_qs+0x20/0x20
[  773.937058] 1965979 pages RAM
[  773.940086]  ? filemap_map_pages+0xe04/0x1990
[  773.944051] 0 pages HighMem/MovableOnly
[  773.947156]  ? lock_downgrade+0x900/0x900
[  773.951625] 342293 pages reserved
[  773.955590]  ? check_preemption_disabled+0x48/0x280
[  773.959716] 0 pages cma reserved
[  773.963163]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  773.968238] aoe: skb alloc failure
[  773.971519]  ? kasan_check_read+0x11/0x20
[  773.971537]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  773.971552]  ? rcu_softirq_qs+0x20/0x20
[  773.971568]  ? rcu_softirq_qs+0x20/0x20
[  773.976527] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  773.980030]  ? unwind_dump+0x190/0x190
[  773.984153] syz-executor0 cpuset=
[  773.989106]  ? kernel_text_address+0x79/0xf0
[  773.993046] syz0
[  773.997193]  ? __kernel_text_address+0xd/0x40
[  774.007693]  mems_allowed=0
[  774.011630]  ? unwind_get_return_address+0x61/0xa0
[  774.033735]  ? __save_stack_trace+0x8d/0xf0
[  774.038083]  ? lock_acquire+0x1ed/0x520
[  774.042064]  ? ext4_filemap_fault+0x7a/0xad
[  774.046401]  ? lock_release+0xa00/0xa00
[  774.050393]  ? perf_trace_sched_process_exec+0x860/0x860
[  774.055873]  ? print_usage_bug+0xc0/0xc0
[  774.059937]  ? print_usage_bug+0xc0/0xc0
[  774.063997]  ? __x64_sys_read+0x73/0xb0
[  774.067978]  ? print_usage_bug+0xc0/0xc0
[  774.072062]  ? down_read+0x8d/0x120
[  774.075691]  ? ext4_filemap_fault+0x7a/0xad
[  774.080020]  ? __down_interruptible+0x700/0x700
[  774.084704]  ext4_filemap_fault+0x82/0xad
[  774.088856]  __do_fault+0x100/0x6b0
[  774.092487]  ? trace_hardirqs_on+0xbd/0x310
[  774.096814]  ? pmd_devmap_trans_unstable+0x220/0x220
[  774.101922]  ? mark_held_locks+0x130/0x130
[  774.106166]  ? mark_held_locks+0x130/0x130
[  774.110406]  ? do_syslog+0x147b/0x1690
[  774.114301]  ? do_syslog+0x309/0x1690
[  774.118108]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  774.123653]  __handle_mm_fault+0x307c/0x5920
[  774.128080]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  774.132926]  ? find_held_lock+0x36/0x1c0
[  774.137010]  ? zap_class+0x640/0x640
[  774.140728]  ? zap_class+0x640/0x640
[  774.144456]  ? find_held_lock+0x36/0x1c0
[  774.148543]  ? handle_mm_fault+0x42a/0xc70
[  774.152827]  ? lock_downgrade+0x900/0x900
[  774.156975]  ? check_preemption_disabled+0x48/0x280
[  774.162023]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  774.166970]  ? kasan_check_read+0x11/0x20
[  774.171122]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  774.176402]  ? rcu_softirq_qs+0x20/0x20
[  774.180376]  ? trace_hardirqs_off_caller+0x310/0x310
[  774.185498]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  774.191055]  ? check_preemption_disabled+0x48/0x280
[  774.196083]  handle_mm_fault+0x54f/0xc70
[  774.200150]  ? __handle_mm_fault+0x5920/0x5920
[  774.204740]  ? find_vma+0x34/0x190
[  774.208315]  __do_page_fault+0x5e8/0xe60
[  774.212379]  ? trace_hardirqs_off+0xb8/0x310
[  774.216788]  ? kernel_write+0x120/0x120
[  774.220786]  do_page_fault+0xf2/0x7e0
[  774.224595]  ? vmalloc_sync_all+0x30/0x30
[  774.228756]  ? error_entry+0x70/0xd0
[  774.232474]  ? trace_hardirqs_off_caller+0xbb/0x310
[  774.237490]  ? trace_hardirqs_on_caller+0xc0/0x310
[  774.242421]  ? syscall_return_slowpath+0x5e0/0x5e0
[  774.247349]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  774.252225]  ? trace_hardirqs_on_caller+0x310/0x310
[  774.257261]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  774.262720]  ? prepare_exit_to_usermode+0x291/0x3b0
[  774.267756]  ? page_fault+0x8/0x30
[  774.271307]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  774.276158]  ? page_fault+0x8/0x30
[  774.279753]  page_fault+0x1e/0x30
[  774.283210] RIP: 0033:0x7f0e7ebad1fd
[  774.286937] Code: Bad RIP value.
[  774.290304] RSP: 002b:00007f0e7c14ce30 EFLAGS: 00010293
[  774.295671] RAX: 00000000000000b9 RBX: 00000000025df670 RCX: 00007f0e7ebad1fd
[  774.302946] RDX: 0000000000000fff RSI: 00007f0e7d9815a0 RDI: 0000000000000004
[  774.310216] RBP: 0000000000000000 R08: 00000000025ca260 R09: 0000000000000000
[  774.317486] R10: 6b205d3732353938 R11: 0000000000000293 R12: 000000000065e420
[  774.324759] R13: 00007f0e7c14d9c0 R14: 00007f0e7f1f2040 R15: 0000000000000003
[  774.332065] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  774.332195] kworker/0:2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  774.339003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  774.349303] kworker/0:2 cpuset=
[  774.358642] Call Trace:
[  774.358651] /
[  774.361914]  <IRQ>
[  774.364486]  mems_allowed=0
[  774.366200]  dump_stack+0x244/0x39d
[  774.374866]  ? dump_stack_print_info.cold.1+0x20/0x20
[  774.380075]  warn_alloc.cold.117+0xb7/0x1bd
[  774.384422]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  774.389271]  ? lock_downgrade+0x900/0x900
[  774.393443]  ? trace_hardirqs_off+0xb8/0x310
[  774.397857]  ? trace_hardirqs_off+0xb8/0x310
[  774.402276]  __alloc_pages_slowpath+0x2660/0x2d70
[  774.407147]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  774.412952]  ? warn_alloc+0x120/0x120
[  774.416761]  ? __lock_acquire+0x62f/0x4c20
[  774.420995]  ? __lock_acquire+0x62f/0x4c20
[  774.425231]  ? warn_alloc+0x120/0x120
[  774.429035]  ? print_usage_bug+0xc0/0xc0
[  774.433098]  ? warn_alloc+0x120/0x120
[  774.436905]  ? print_usage_bug+0xc0/0xc0
[  774.440970]  ? mark_held_locks+0x130/0x130
[  774.445207]  ? mark_held_locks+0x130/0x130
[  774.449451]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  774.454991]  ? should_fail+0x22d/0xd01
[  774.458875]  ? zap_class+0x640/0x640
[  774.462597]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  774.467700]  ? __lock_acquire+0x62f/0x4c20
[  774.471941]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  774.477045]  ? should_fail+0x22d/0xd01
[  774.480967]  ? mark_held_locks+0x130/0x130
[  774.485209]  ? mark_held_locks+0x130/0x130
[  774.489454]  ? lock_downgrade+0x900/0x900
[  774.493604]  ? zap_class+0x640/0x640
[  774.497317]  ? zap_class+0x640/0x640
[  774.501031]  ? zap_class+0x640/0x640
[  774.504752]  ? do_raw_spin_unlock+0xa7/0x330
[  774.509162]  ? trace_hardirqs_on+0x310/0x310
[  774.513568]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  774.519108]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  774.524646]  ? check_preemption_disabled+0x48/0x280
[  774.529729]  ? __lock_is_held+0xb5/0x140
[  774.533826]  __alloc_pages_nodemask+0xa80/0xde0
[  774.538521]  ? zap_class+0x640/0x640
[  774.542245]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  774.547281]  ? find_held_lock+0x36/0x1c0
[  774.551353]  ? ____cache_alloc_node+0x1c7/0x1e0
[  774.556030]  ? lock_downgrade+0x900/0x900
[  774.560192]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  774.565734]  cache_grow_begin+0xa5/0x8c0
[  774.569816]  ? do_raw_spin_unlock+0xa7/0x330
[  774.574235]  fallback_alloc+0x204/0x2e0
[  774.578215]  ____cache_alloc_node+0x1c7/0x1e0
[  774.582721]  kmem_cache_alloc_node+0xe3/0x730
[  774.587231]  ? lockdep_hardirqs_on+0x296/0x5b0
[  774.591832]  __alloc_skb+0x119/0x770
[  774.595555]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  774.600924]  ? netdev_alloc_frag+0x1f0/0x1f0
[  774.605354]  ? vprintk_default+0x28/0x30
[  774.609425]  ? vprintk_func+0x85/0x181
[  774.613316]  ? printk+0xa7/0xcf
[  774.616599]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  774.621362]  ? do_raw_spin_trylock+0x270/0x270
[  774.625952]  new_skb+0x26/0x1c0
[  774.629236]  aoecmd_cfg+0x279/0x7f0
[  774.632865]  ? find_held_lock+0x36/0x1c0
[  774.636934]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  774.641261]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  774.646812]  ? __lock_is_held+0xb5/0x140
[  774.650888]  discover_timer+0x50/0x60
[  774.654690]  call_timer_fn+0x272/0x920
[  774.658601]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  774.663449]  ? process_timeout+0x40/0x40
[  774.667527]  ? __run_timers+0x7da/0xc70
[  774.671507]  ? _raw_spin_unlock_irq+0x27/0x80
[  774.676008]  ? _raw_spin_unlock_irq+0x27/0x80
[  774.680506]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  774.685355]  ? lockdep_hardirqs_on+0x296/0x5b0
[  774.689939]  ? trace_hardirqs_on+0xbd/0x310
[  774.694259]  ? kasan_check_read+0x11/0x20
[  774.698408]  ? __run_timers+0x7da/0xc70
[  774.702385]  ? trace_hardirqs_off_caller+0x310/0x310
[  774.707500]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  774.712351]  __run_timers+0x7e5/0xc70
[  774.716165]  ? timer_fixup_init+0x70/0x70
[  774.720316]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  774.725335]  ? zap_class+0x640/0x640
[  774.729054]  ? enqueue_hrtimer+0x1a5/0x560
[  774.733298]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  774.738495]  ? find_held_lock+0x36/0x1c0
[  774.742567]  ? zap_class+0x640/0x640
[  774.746291]  ? pvclock_read_flags+0x160/0x160
[  774.750794]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  774.756330]  ? check_preemption_disabled+0x48/0x280
[  774.761358]  ? __lock_is_held+0xb5/0x140
[  774.765424]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  774.770960]  ? check_preemption_disabled+0x48/0x280
[  774.775986]  run_timer_softirq+0x52/0xb0
[  774.780047]  ? rcu_read_lock_sched_held+0x14f/0x180
[  774.785067]  __do_softirq+0x308/0xb7e
[  774.788872]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  774.793365]  ? lock_downgrade+0x900/0x900
[  774.797525]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  774.802641]  ? pvclock_read_flags+0x160/0x160
[  774.807139]  ? lapic_next_event+0x5a/0x90
[  774.811289]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  774.816833]  ? kvm_clock_read+0x18/0x30
[  774.820813]  ? kvm_sched_clock_read+0x9/0x20
[  774.825223]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  774.830768]  ? check_preemption_disabled+0x48/0x280
[  774.835798]  irq_exit+0x17f/0x1c0
[  774.839269]  smp_apic_timer_interrupt+0x1cb/0x760
[  774.844111]  ? smp_reschedule_interrupt+0x109/0x650
[  774.849129]  ? smp_call_function_single_interrupt+0x650/0x650
[  774.855016]  ? interrupt_entry+0xb5/0xc0
[  774.859079]  ? trace_hardirqs_off_caller+0xbb/0x310
[  774.864095]  ? trace_hardirqs_off_caller+0xbb/0x310
[  774.869135]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  774.873980]  ? trace_hardirqs_on_caller+0x310/0x310
[  774.878995]  ? trace_hardirqs_on_caller+0x310/0x310
[  774.884013]  ? task_prio+0x50/0x50
[  774.887557]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  774.893111]  ? check_preemption_disabled+0x48/0x280
[  774.898136]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  774.902991]  apic_timer_interrupt+0xf/0x20
[  774.907219]  </IRQ>
[  774.909457] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  774.915344] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  774.934256] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  774.941980] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  774.949258] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  774.956539] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  774.963811] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  774.971085] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  774.978395]  ? save_stack+0xa9/0xd0
[  774.982038]  __kmalloc_node_track_caller+0x33/0x70
[  774.986973]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  774.991735]  pskb_expand_head+0x230/0x10f0
[  774.995995]  ? check_preemption_disabled+0x48/0x280
[  775.001019]  ? memcpy+0x45/0x50
[  775.004304]  ? __copy_skb_header+0x350/0x6b0
[  775.008715]  ? skb_release_data+0x880/0x880
[  775.013041]  ? __alloc_skb+0x770/0x770
[  775.016938]  ? __lock_is_held+0xb5/0x140
[  775.021026]  ? kasan_check_write+0x14/0x20
[  775.025279]  ? __skb_clone+0x6c7/0xa00
[  775.029171]  ? __copy_skb_header+0x6b0/0x6b0
[  775.033578]  ? kmem_cache_alloc+0x33a/0x730
[  775.037901]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  775.043445]  skb_ensure_writable+0x3dd/0x640
[  775.047859]  ? skb_checksum_setup+0xaa0/0xaa0
[  775.052360]  ? preempt_notifier_register+0x200/0x200
[  775.057464]  ? __switch_to_asm+0x34/0x70
[  775.061546]  ? __switch_to_asm+0x34/0x70
[  775.065610]  ? __switch_to_asm+0x40/0x70
[  775.069672]  ? __switch_to_asm+0x34/0x70
[  775.073735]  ? __switch_to_asm+0x40/0x70
[  775.077807]  ? __switch_to_asm+0x40/0x70
[  775.081868]  ? __switch_to_asm+0x34/0x70
[  775.085930]  ? __switch_to_asm+0x34/0x70
[  775.090008]  ? __switch_to_asm+0x40/0x70
[  775.094069]  ? __switch_to_asm+0x34/0x70
[  775.098144]  bpf_clone_redirect+0x14a/0x490
[  775.102480]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  775.107501]  ? __sched_text_start+0x8/0x8
[  775.111653]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  775.116416]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  775.120999]  ? retint_kernel+0x2d/0x2d
[  775.124891]  ? find_held_lock+0x36/0x1c0
[  775.128961]  ? lock_acquire+0x1ed/0x520
[  775.132938]  ? bpf_test_run+0x3cb/0x780
[  775.136912]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  775.142449]  ? check_preemption_disabled+0x48/0x280
[  775.147478]  ? kasan_check_read+0x11/0x20
[  775.151633]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  775.156910]  ? rcu_softirq_qs+0x20/0x20
[  775.160908]  ? preempt_schedule+0x4d/0x60
[  775.165060]  ? ___preempt_schedule+0x16/0x18
[  775.169476]  ? bpf_test_run+0x25d/0x780
[  775.173467]  ? netlink_diag_dump+0x2a0/0x2a0
[  775.177882]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  775.183419]  ? bpf_test_init.isra.10+0x70/0x100
[  775.188093]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  775.192858]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  775.197705]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  775.203243]  ? fput+0x130/0x1a0
[  775.206535]  ? __bpf_prog_get+0x9b/0x290
[  775.210601]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  775.215461]  ? bpf_prog_test_run+0x130/0x1a0
[  775.219880]  ? __x64_sys_bpf+0x3d8/0x520
[  775.223948]  ? bpf_prog_get+0x20/0x20
[  775.227781]  ? do_syscall_64+0x1b9/0x820
[  775.231850]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  775.237219]  ? syscall_return_slowpath+0x5e0/0x5e0
[  775.242154]  ? trace_hardirqs_on_caller+0x310/0x310
[  775.247173]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  775.252192]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  775.258861]  ? __switch_to_asm+0x40/0x70
[  775.262920]  ? __switch_to_asm+0x34/0x70
[  775.266990]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  775.271868]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  775.277259] CPU: 0 PID: 2512 Comm: kworker/0:2 Not tainted 4.19.0+ #134
[  775.277261] Mem-Info:
[  775.277294] active_anon:52393 inactive_anon:131 isolated_anon:0
[  775.277294]  active_file:11 inactive_file:13 isolated_file:0
[  775.277294]  unevictable:0 dirty:0 writeback:0 unstable:0
[  775.277294]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  775.277294]  mapped:32787 shmem:2902 pagetables:568 bounce:0
[  775.277294]  free:13732 free_pcp:427 free_cma:0
[  775.284025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  775.286464] Node 0 active_anon:209572kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  775.319412] Workqueue: events_long br_fdb_cleanup
[  775.328769] Node 0 
[  775.361294] 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
[  775.363492] Call Trace:
[  775.388984] lowmem_reserve[]: 0 2819 6323
[  775.391596]  dump_stack+0x244/0x39d
[  775.391616]  ? dump_stack_print_info.cold.1+0x20/0x20
[  775.395738]  6323
[  775.399385]  warn_alloc.cold.117+0xb7/0x1bd
[  775.404545] Node 0 
[  775.406603]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  775.410924] DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  775.413130]  ? lock_downgrade+0x900/0x900
[  775.417946] lowmem_reserve[]:
[  775.444849]  ? trace_hardirqs_off+0xb8/0x310
[  775.448989]  0
[  775.452091]  ? trace_hardirqs_off+0xb8/0x310
[  775.456473]  0
[  775.458282]  __alloc_pages_slowpath+0x2660/0x2d70
[  775.462658]  3503
[  775.464483]  ? warn_alloc+0x120/0x120
[  775.469272]  3503
[  775.471335]  ? warn_alloc+0x120/0x120
[  775.475114] Node 0 
[  775.477175]  ? print_usage_bug+0xc0/0xc0
[  775.481060] Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209572kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5376kB pagetables:2272kB bounce:0kB free_pcp:1212kB local_pcp:352kB free_cma:0kB
[  775.483264]  ? warn_alloc+0x120/0x120
[  775.487301] lowmem_reserve[]:
[  775.515678]  ? print_usage_bug+0xc0/0xc0
[  775.519452]  0
[  775.522560]  ? print_usage_bug+0xc0/0xc0
[  775.526616]  0
[  775.528419]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  775.532451]  0
[  775.534255]  ? should_fail+0x22d/0xd01
[  775.539763]  0
[  775.541572]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  775.545431] Node 0 
[  775.547228]  ? __lock_acquire+0x62f/0x4c20
[  775.552303] DMA: 1*4kB 
[  775.554552]  ? __lock_acquire+0x62f/0x4c20
[  775.558764] (U) 
[  775.561345]  ? should_fail+0x22d/0xd01
[  775.565555] 0*8kB 
[  775.567530]  ? mark_held_locks+0x130/0x130
[  775.571389] 0*16kB 
[  775.573536]  ? mark_held_locks+0x130/0x130
[  775.577755] 1*32kB 
[  775.579995]  ? zap_class+0x640/0x640
[  775.584198] (U) 
[  775.586437]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  775.590126] 2*64kB 
[  775.592095]  ? check_preemption_disabled+0x48/0x280
[  775.597605] (U) 
[  775.599842]  ? __lock_is_held+0xb5/0x140
[  775.604827] 1*128kB 
[  775.606800]  __alloc_pages_nodemask+0xa80/0xde0
[  775.610830] (U) 
[  775.613150]  ? zap_class+0x640/0x640
[  775.617795] 1*256kB 
[  775.619770]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  775.623458] (U) 
[  775.625790]  ? find_held_lock+0x36/0x1c0
[  775.630780] 0*512kB 
[  775.632763]  ? ____cache_alloc_node+0x1c7/0x1e0
[  775.636793] 1*1024kB 
[  775.639127]  ? lock_downgrade+0x900/0x900
[  775.643775] (U) 
[  775.646188]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  775.650392] 1*2048kB 
[  775.652365]  cache_grow_begin+0xa5/0x8c0
[  775.657876] (M) 
[  775.660285]  ? do_raw_spin_unlock+0xa7/0x330
[  775.664325] 3*4096kB 
[  775.666301]  fallback_alloc+0x204/0x2e0
[  775.670681] (M) 
[  775.673087]  ____cache_alloc_node+0x1c7/0x1e0
[  775.677038] = 15908kB
[  775.679013]  kmem_cache_alloc_node+0xe3/0x730
[  775.683480] Node 0 
[  775.685892]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  775.690360] DMA32: 
[  775.692590]  ? kasan_check_read+0x11/0x20
[  775.697506] 5*4kB 
[  775.699737]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  775.703869] (UM) 
[  775.706023]  __alloc_skb+0x119/0x770
[  775.711265] 1*8kB 
[  775.713323]  ? netdev_alloc_frag+0x1f0/0x1f0
[  775.717009] (M) 
[  775.719159]  ? call_switchdev_notifiers+0x43/0x60
[  775.723545] 4*16kB 
[  775.725521]  ? br_switchdev_fdb_notify+0xd1/0x5d0
[  775.730338] (UM) 
[  775.732575]  ? br_switchdev_set_port_flag+0x3c0/0x3c0
[  775.737390] 2*32kB 
[  775.739450]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  775.744624] (M) 
[  775.746860]  ? kasan_check_read+0x11/0x20
[  775.751778] 2*64kB 
[  775.753762]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  775.757876] (M) 
[  775.760109]  ? rcu_softirq_qs+0x20/0x20
[  775.765361] 2*128kB 
[  775.767331]  fdb_notify+0x9e/0x180
[  775.771276] (M) 
[  775.773593]  fdb_delete+0x803/0x1200
[  775.777112] 4*256kB 
[  775.779086]  ? fdb_create+0x1710/0x1710
[  775.782772] (M) 
[  775.785097]  ? find_held_lock+0x36/0x1c0
[  775.789049] 4*512kB 
[  775.791038]  ? lock_acquire+0x1ed/0x520
[  775.795060] (UM) 
[  775.797380]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  775.801331] 3*1024kB 
[  775.803395]  ? kasan_check_read+0x11/0x20
[  775.807965] (UM) 
[  775.810377]  ? do_raw_spin_lock+0x14f/0x350
[  775.814491] 3*2048kB (M) 
[  775.816568]  ? br_fdb_cleanup+0x501/0x630
[  775.820876] 3*4096kB 
[  775.823630]  ? rwlock_bug.part.2+0x90/0x90
[  775.827764] (M) 
[  775.830177]  ? ___preempt_schedule+0x16/0x18
[  775.834386] = 25116kB
[  775.836372]  br_fdb_cleanup+0x4f0/0x630
[  775.840759] Node 0 
[  775.843225]  ? br_fdb_change_mac_address+0x540/0x540
[  775.847181] Normal: 
[  775.849414]  ? __lock_is_held+0xb5/0x140
[  775.854500] 942*4kB 
[  775.856841]  process_one_work+0xc90/0x1c40
[  775.860858] (UME) 
[  775.863178]  ? mark_held_locks+0x130/0x130
[  775.867584] 479*8kB (MEH) 
[  775.869770]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  775.873969] 206*16kB 
[  775.876809]  ? __switch_to_asm+0x40/0x70
[  775.881449] (MEH) 
[  775.883855]  ? __switch_to_asm+0x34/0x70
[  775.887895] 75*32kB 
[  775.890043]  ? __switch_to_asm+0x40/0x70
[  775.894081] (UMEH) 
[  775.896398]  ? __switch_to_asm+0x34/0x70
[  775.900433] 3*64kB 
[  775.902662]  ? __switch_to_asm+0x40/0x70
[  775.906699] (UH) 
[  775.908933]  ? __switch_to_asm+0x34/0x70
[  775.912968] 0*128kB 
[  775.915031]  ? __switch_to_asm+0x40/0x70
[  775.919063] 0*256kB 
[  775.921388]  ? __schedule+0x8d7/0x21d0
[  775.925422] 1*512kB 
[  775.927741]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  775.931609] (U) 
[  775.933936]  ? check_preemption_disabled+0x48/0x280
[  775.938490] 0*1024kB 
[  775.940467]  ? zap_class+0x640/0x640
[  775.945457] 0*2048kB 
[  775.947863]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  775.951549] 0*4096kB 
[  775.953951]  ? rcu_softirq_qs+0x20/0x20
[  775.959204] = 14000kB
[  775.961609]  ? worker_thread+0x3e0/0x1390
[  775.965563] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  775.967961]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  775.972090] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  775.980917]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  775.986428] 2926 total pagecache pages
[  775.995012]  ? lock_acquire+0x1ed/0x520
[  776.000060] 0 pages in swap cache
[  776.003942]  ? worker_thread+0x3e0/0x1390
[  776.007897] Swap cache stats: add 0, delete 0, find 0/0
[  776.011362]  ? kasan_check_read+0x11/0x20
[  776.015483] Free swap  = 0kB
[  776.020840]  ? do_raw_spin_lock+0x14f/0x350
[  776.025138] Total swap = 0kB
[  776.028149]  ? kasan_check_read+0x11/0x20
[  776.028167]  ? rwlock_bug.part.2+0x90/0x90
[  776.032853] 1965979 pages RAM
[  776.035866]  ? trace_hardirqs_on+0x310/0x310
[  776.039991] 0 pages HighMem/MovableOnly
[  776.044233]  worker_thread+0x17f/0x1390
[  776.047300] 342293 pages reserved
[  776.051704]  ? __switch_to_asm+0x34/0x70
[  776.055655] 0 pages cma reserved
[  776.059638]  ? process_one_work+0x1c40/0x1c40
[  776.063128] aoe: skb alloc failure
[  776.067129]  ? __sched_text_start+0x8/0x8
[  776.070528] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  776.074969]  ? __kthread_parkme+0xce/0x1a0
[  776.078469] syz-executor0 cpuset=
[  776.082612]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  776.093071] syz0
[  776.097304]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  776.100731]  mems_allowed=0
[  776.105837]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  776.120371]  ? trace_hardirqs_on+0xbd/0x310
[  776.124693]  ? kasan_check_read+0x11/0x20
[  776.128864]  ? __kthread_parkme+0xce/0x1a0
[  776.133102]  ? trace_hardirqs_off_caller+0x310/0x310
[  776.138223]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  776.143343]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  776.148897]  ? __kthread_parkme+0xfb/0x1a0
[  776.153142]  kthread+0x35a/0x420
[  776.156516]  ? process_one_work+0x1c40/0x1c40
[  776.161011]  ? kthread_stop+0x900/0x900
[  776.164999]  ret_from_fork+0x3a/0x50
[  776.168752] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  776.168754] Mem-Info:
[  776.168790] active_anon:52393 inactive_anon:131 isolated_anon:0
[  776.168790]  active_file:11 inactive_file:13 isolated_file:0
[  776.168790]  unevictable:0 dirty:0 writeback:0 unstable:0
[  776.168790]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  776.168790]  mapped:32787 shmem:2902 pagetables:568 bounce:0
[  776.168790]  free:13732 free_pcp:427 free_cma:0
[  776.175687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  776.178152] Node 0 active_anon:209572kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  776.211094] Call Trace:
[  776.220445] Node 0 
[  776.248121]  <IRQ>
[  776.250724] 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
[  776.252933]  dump_stack+0x244/0x39d
[  776.255060] lowmem_reserve[]:
[  776.280575]  ? dump_stack_print_info.cold.1+0x20/0x20
[  776.284179]  0
[  776.287287]  warn_alloc.cold.117+0xb7/0x1bd
[  776.292447]  2819
[  776.294244]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  776.298539]  6323
[  776.300597]  ? lock_downgrade+0x900/0x900
[  776.305406]  6323
[  776.307478]  ? trace_hardirqs_off+0xb8/0x310
[  776.311599] Node 0 
[  776.313659]  ? trace_hardirqs_off+0xb8/0x310
[  776.318069] DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  776.320281]  __alloc_pages_slowpath+0x2660/0x2d70
[  776.324659] lowmem_reserve[]:
[  776.351586]  ? warn_alloc+0x120/0x120
[  776.356380]  0
[  776.359486]  ? pvclock_read_flags+0x160/0x160
[  776.363255]  0 3503
[  776.365061]  ? warn_alloc+0x120/0x120
[  776.369529]  3503
[  776.371773]  ? print_usage_bug+0xc0/0xc0
[  776.377606]  ? warn_alloc+0x120/0x120
[  776.381663] Node 0 
[  776.385458]  ? print_usage_bug+0xc0/0xc0
[  776.385493] Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209572kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5376kB pagetables:2272kB bounce:0kB free_pcp:1212kB local_pcp:860kB free_cma:0kB
[  776.385500] lowmem_reserve[]:
[  776.387735]  ? ktime_get+0x2c1/0x400
[  776.391784]  0
[  776.420164]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  776.423246]  0
[  776.426955]  ? check_preemption_disabled+0x48/0x280
[  776.428732]  0
[  776.434287]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  776.436064]  0
[  776.441074]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  776.447340]  ? should_fail+0x22d/0xd01
[  776.449119] Node 0 
[  776.454655]  ? kasan_check_read+0x11/0x20
[  776.458526] DMA: 
[  776.460771]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  776.464893] 1*4kB 
[  776.466954]  ? __lock_acquire+0x62f/0x4c20
[  776.472037] (U) 
[  776.474186]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  776.478397] 0*8kB 
[  776.480370]  ? should_fail+0x22d/0xd01
[  776.485450] 0*16kB 
[  776.487596]  ? print_usage_bug+0xc0/0xc0
[  776.491458] 1*32kB 
[  776.493695]  ? mark_held_locks+0x130/0x130
[  776.497724] (U) 
[  776.499983]  ? mark_held_locks+0x130/0x130
[  776.504198] 2*64kB 
[  776.506173]  ? check_preemption_disabled+0x48/0x280
[  776.510382] (U) 
[  776.512618]  ? zap_class+0x640/0x640
[  776.517627] 1*128kB 
[  776.519602]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  776.523289] (U) 1*256kB 
[  776.525627]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  776.530353] (U) 
[  776.533033]  ? check_preemption_disabled+0x48/0x280
[  776.538549] 0*512kB 
[  776.540529]  ? __lock_is_held+0xb5/0x140
[  776.545515] 1*1024kB 
[  776.547839]  __alloc_pages_nodemask+0xa80/0xde0
[  776.551871] (U) 
[  776.554281]  ? zap_class+0x640/0x640
[  776.558925] 1*2048kB 
[  776.560895]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  776.564600] (M) 
[  776.567016]  ? find_held_lock+0x36/0x1c0
[  776.572005] 3*4096kB 
[  776.573983]  ? ____cache_alloc_node+0x1c7/0x1e0
[  776.578012] (M) 
[  776.580422]  ? lock_downgrade+0x900/0x900
[  776.585069] = 15908kB
[  776.587040]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  776.591164] Node 0 
[  776.593572]  cache_grow_begin+0xa5/0x8c0
[  776.599085] DMA32: 
[  776.601319]  ? do_raw_spin_unlock+0xa7/0x330
[  776.605358] 5*4kB 
[  776.607593]  fallback_alloc+0x204/0x2e0
[  776.611971] (UM) 
[  776.614142]  ____cache_alloc_node+0x1c7/0x1e0
[  776.618094] 1*8kB 
[  776.620156]  kmem_cache_alloc_node+0xe3/0x730
[  776.624629] (M) 
[  776.626784]  ? lockdep_hardirqs_on+0x296/0x5b0
[  776.631256] 4*16kB 
[  776.633233]  __alloc_skb+0x119/0x770
[  776.637784] (UM) 
[  776.640017]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  776.643706] 2*32kB 
[  776.645771]  ? netdev_alloc_frag+0x1f0/0x1f0
[  776.651108] (M) 
[  776.653346]  ? vprintk_default+0x28/0x30
[  776.657723] 2*64kB 
[  776.659701]  ? vprintk_func+0x85/0x181
[  776.663738] (M) 
[  776.665976]  ? printk+0xa7/0xcf
[  776.669840] 2*128kB 
[  776.671812]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  776.675067] (M) 
[  776.677385]  ? do_raw_spin_trylock+0x270/0x270
[  776.682115] 4*256kB 
[  776.684086]  new_skb+0x26/0x1c0
[  776.688637] (M) 
[  776.690956]  aoecmd_cfg+0x279/0x7f0
[  776.694208] 4*512kB 
[  776.696177]  ? find_held_lock+0x36/0x1c0
[  776.699782] (UM) 
[  776.702104]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  776.706137] 3*1024kB 
[  776.708195]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  776.712493] (UM) 
[  776.714913]  ? __lock_is_held+0xb5/0x140
[  776.720418] 3*2048kB 
[  776.722484]  discover_timer+0x50/0x60
[  776.726513] (M) 
[  776.728928]  call_timer_fn+0x272/0x920
[  776.732695] 3*4096kB (M) 
[  776.734679]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  776.738544] = 25116kB
[  776.741296]  ? process_timeout+0x40/0x40
[  776.746118] Node 0 
[  776.748536]  ? __run_timers+0x7da/0xc70
[  776.752561] Normal: 
[  776.754794]  ? _raw_spin_unlock_irq+0x27/0x80
[  776.758741] 942*4kB 
[  776.761063]  ? _raw_spin_unlock_irq+0x27/0x80
[  776.765535] (UME) 
[  776.767856]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  776.772326] 479*8kB 
[  776.774474]  ? lockdep_hardirqs_on+0x296/0x5b0
[  776.779291] (MEH) 
[  776.781610]  ? trace_hardirqs_on+0xbd/0x310
[  776.786170] 206*16kB 
[  776.788315]  ? kasan_check_read+0x11/0x20
[  776.792608] (MEH) 
[  776.795014]  ? __run_timers+0x7da/0xc70
[  776.799139] 75*32kB 
[  776.801289]  ? trace_hardirqs_off_caller+0x310/0x310
[  776.805240] (UMEH) 
[  776.807571]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  776.812641] 3*64kB 
[  776.814873]  __run_timers+0x7e5/0xc70
[  776.819689] (UH) 
[  776.821929]  ? timer_fixup_init+0x70/0x70
[  776.825697] 0*128kB 
[  776.827761]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  776.831885] 0*256kB 
[  776.834199]  ? zap_class+0x640/0x640
[  776.839196] 1*512kB 
[  776.841524]  ? enqueue_hrtimer+0x1a5/0x560
[  776.845204] (U) 
[  776.847529]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  776.851733] 0*1024kB 
[  776.853715]  ? find_held_lock+0x36/0x1c0
[  776.858882] 0*2048kB 
[  776.861287]  ? zap_class+0x640/0x640
[  776.865324] 0*4096kB 
[  776.867730]  ? pvclock_read_flags+0x160/0x160
[  776.871419] = 14000kB
[  776.873828]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  776.878304] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  776.880704]  ? check_preemption_disabled+0x48/0x280
[  776.886226] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  776.895072]  ? __lock_is_held+0xb5/0x140
[  776.900063] 2926 total pagecache pages
[  776.908634]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  776.912680] 0 pages in swap cache
[  776.916558]  ? check_preemption_disabled+0x48/0x280
[  776.922075] Swap cache stats: add 0, delete 0, find 0/0
[  776.925526]  run_timer_softirq+0x52/0xb0
[  776.930507] Free swap  = 0kB
[  776.935870]  ? rcu_read_lock_sched_held+0x14f/0x180
[  776.939905] Total swap = 0kB
[  776.942920]  __do_softirq+0x308/0xb7e
[  776.947911] 1965979 pages RAM
[  776.950925]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  776.954702] 0 pages HighMem/MovableOnly
[  776.957797]  ? lock_downgrade+0x900/0x900
[  776.957819]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  776.962289] 342293 pages reserved
[  776.966263]  ? pvclock_read_flags+0x160/0x160
[  776.970382] 0 pages cma reserved
[  776.975484]  ? lapic_next_event+0x5a/0x90
[  776.979027] Mem-Info:
[  776.983423]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  776.986803] active_anon:52393 inactive_anon:131 isolated_anon:0
[  776.986803]  active_file:11 inactive_file:13 isolated_file:0
[  776.986803]  unevictable:0 dirty:0 writeback:0 unstable:0
[  776.986803]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  776.986803]  mapped:32787 shmem:2902 pagetables:568 bounce:0
[  776.986803]  free:13732 free_pcp:427 free_cma:0
[  776.990928]  ? kvm_clock_read+0x18/0x30
[  776.990940]  ? kvm_sched_clock_read+0x9/0x20
[  776.990955]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  776.990969]  ? check_preemption_disabled+0x48/0x280
[  776.990995]  irq_exit+0x17f/0x1c0
[  776.993416] Node 0 active_anon:209572kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  776.999366]  smp_apic_timer_interrupt+0x1cb/0x760
[  776.999380]  ? smp_reschedule_interrupt+0x109/0x650
[  776.999430]  ? smp_call_function_single_interrupt+0x650/0x650
[  777.032452] Node 0 
[  777.036375]  ? interrupt_entry+0xb5/0xc0
[  777.040824] 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
[  777.046306]  ? trace_hardirqs_off_caller+0xbb/0x310
[  777.051345] lowmem_reserve[]:
[  777.054751]  ? trace_hardirqs_off_caller+0xbb/0x310
[  777.054771]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  777.082489]  0
[  777.087277]  ? trace_hardirqs_on_caller+0x310/0x310
[  777.092294]  2819
[  777.098135]  ? trace_hardirqs_on_caller+0x310/0x310
[  777.098150]  ? task_prio+0x50/0x50
[  777.100396]  6323
[  777.104428]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  777.129939]  6323
[  777.134920]  ? check_preemption_disabled+0x48/0x280
[  777.143031]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  777.143057]  apic_timer_interrupt+0xf/0x20
[  777.143067]  </IRQ>
[  777.147903] Node 0 
[  777.149695] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  777.149710] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  777.149723] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286
[  777.154773] DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  777.156789]  ORIG_RAX: ffffffffffffff13
[  777.156802] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  777.161827] lowmem_reserve[]:
[  777.165323] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  777.165336] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  777.167381]  0
[  777.172900] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  777.172923] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  777.172959]  ? save_stack+0xa9/0xd0
[  777.175001]  0
[  777.180020]  __kmalloc_node_track_caller+0x33/0x70
[  777.180039]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  777.180058]  pskb_expand_head+0x230/0x10f0
[  777.184880]  3503
[  777.189189]  ? check_preemption_disabled+0x48/0x280
[  777.189207]  ? memcpy+0x45/0x50
[  777.189223]  ? __copy_skb_header+0x350/0x6b0
[  777.191444]  3503
[  777.193678]  ? skb_release_data+0x880/0x880
[  777.218470]  ? __alloc_skb+0x770/0x770
[  777.218490]  ? __lock_is_held+0xb5/0x140
[  777.218509]  ? kasan_check_write+0x14/0x20
[  777.223879] Node 0 
[  777.250764]  ? __skb_clone+0x6c7/0xa00
[  777.250780]  ? __copy_skb_header+0x6b0/0x6b0
[  777.250792]  ? kmem_cache_alloc+0x33a/0x730
[  777.250809]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  777.254805] Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209572kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5376kB pagetables:2272kB bounce:0kB free_pcp:1212kB local_pcp:860kB free_cma:0kB
[  777.262041]  skb_ensure_writable+0x3dd/0x640
[  777.262059]  ? skb_checksum_setup+0xaa0/0xaa0
[  777.262078]  ? preempt_notifier_register+0x200/0x200
[  777.265163] lowmem_reserve[]:
[  777.272423]  ? __switch_to_asm+0x34/0x70
[  777.272437]  ? __switch_to_asm+0x34/0x70
[  777.272450]  ? __switch_to_asm+0x40/0x70
[  777.272466]  ? __switch_to_asm+0x34/0x70
[  777.279756]  0
[  777.281523]  ? __switch_to_asm+0x40/0x70
[  777.281540]  ? __switch_to_asm+0x40/0x70
[  777.288797]  0
[  777.296060]  ? __switch_to_asm+0x34/0x70
[  777.296074]  ? __switch_to_asm+0x34/0x70
[  777.296086]  ? __switch_to_asm+0x40/0x70
[  777.296102]  ? __switch_to_asm+0x34/0x70
[  777.299737]  0
[  777.301513]  bpf_clone_redirect+0x14a/0x490
[  777.306416]  0
[  777.311176]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  777.311199]  ? __sched_text_start+0x8/0x8
[  777.317469]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  777.317487]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  777.322529] Node 0 
[  777.325782]  ? retint_kernel+0x2d/0x2d
[  777.330222] DMA: 
[  777.332252]  ? find_held_lock+0x36/0x1c0
[  777.336555] 1*4kB 
[  777.340442]  ? lock_acquire+0x1ed/0x520
[  777.340456]  ? bpf_test_run+0x3cb/0x780
[  777.340473]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  777.344514] (U) 
[  777.348754]  ? check_preemption_disabled+0x48/0x280
[  777.350999] 0*8kB 
[  777.354855]  ? kasan_check_read+0x11/0x20
[  777.359271] 0*16kB 
[  777.363560]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  777.369104] 1*32kB 
[  777.397446]  ? rcu_softirq_qs+0x20/0x20
[  777.397465]  ? preempt_schedule+0x4d/0x60
[  777.397480]  ? ___preempt_schedule+0x16/0x18
[  777.397500]  ? bpf_test_run+0x25d/0x780
[  777.401924] (U) 
[  777.406389]  ? netlink_diag_dump+0x2a0/0x2a0
[  777.411563] 2*64kB 
[  777.414633]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  777.418666] (U) 
[  777.422722]  ? bpf_test_init.isra.10+0x70/0x100
[  777.422739]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  777.422771]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  777.422787]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  777.426838] 1*128kB 
[  777.430884]  ? fput+0x130/0x1a0
[  777.430903]  ? __bpf_prog_get+0x9b/0x290
[  777.430920]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  777.432709] (U) 
[  777.436773]  ? bpf_prog_test_run+0x130/0x1a0
[  777.440848] 1*256kB 
[  777.442614]  ? __x64_sys_bpf+0x3d8/0x520
[  777.446647] (U) 
[  777.450699]  ? bpf_prog_get+0x20/0x20
[  777.450738]  ? do_syscall_64+0x1b9/0x820
[  777.454791] 0*512kB 
[  777.458845]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  777.458862]  ? syscall_return_slowpath+0x5e0/0x5e0
[  777.460678] 1*1024kB 
[  777.464964]  ? trace_hardirqs_on_caller+0x310/0x310
[  777.466741] (U) 
[  777.471768]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  777.471783]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  777.471800]  ? __switch_to_asm+0x40/0x70
[  777.475936] 1*2048kB 
[  777.480680]  ? __switch_to_asm+0x34/0x70
[  777.480700]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  777.480722]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  777.485280] (M) 
[  777.487584] aoe: skb alloc failure
[  777.491418] 3*4096kB 
[  777.493501] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  777.497529] (M) 
[  777.499664] syz-executor0 cpuset=syz0 mems_allowed=0
[  777.499693] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  777.499705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  777.503669] = 15908kB
[  777.507623] Call Trace:
[  777.507632]  <IRQ>
[  777.513189] Node 0 
[  777.515130]  dump_stack+0x244/0x39d
[  777.520151] DMA32: 
[  777.522268]  ? dump_stack_print_info.cold.1+0x20/0x20
[  777.526484] 5*4kB 
[  777.528723]  warn_alloc.cold.117+0xb7/0x1bd
[  777.533997] (UM) 
[  777.536201]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  777.540180] 1*8kB 
[  777.544294]  ? lock_downgrade+0x900/0x900
[  777.548677] (M) 
[  777.552647]  ? trace_hardirqs_off+0xb8/0x310
[  777.552667]  ? trace_hardirqs_off+0xb8/0x310
[  777.552688]  __alloc_pages_slowpath+0x2660/0x2d70
[  777.554644] 4*16kB 
[  777.559077]  ? warn_alloc+0x120/0x120
[  777.561297] (UM) 
[  777.566831]  ? __lock_acquire+0x62f/0x4c20
[  777.568784] 2*32kB 
[  777.573438]  ? __lock_acquire+0x62f/0x4c20
[  777.573452]  ? warn_alloc+0x120/0x120
[  777.573468]  ? print_usage_bug+0xc0/0xc0
[  777.573483]  ? warn_alloc+0x120/0x120
[  777.578223] (M) 
[  777.583052]  ? print_usage_bug+0xc0/0xc0
[  777.583068]  ? mark_held_locks+0x130/0x130
[  777.583081]  ? mark_held_locks+0x130/0x130
[  777.583098]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  777.588617] 2*64kB 
[  777.590929]  ? should_fail+0x22d/0xd01
[  777.590940]  ? zap_class+0x640/0x640
[  777.590962]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  777.594222] (M) 
[  777.598277]  ? __lock_acquire+0x62f/0x4c20
[  777.603126] 2*128kB 
[  777.605094]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  777.609506] (M) 
[  777.611798]  ? should_fail+0x22d/0xd01
[  777.615835] 4*256kB 
[  777.617810]  ? mark_held_locks+0x130/0x130
[  777.621609] (M) 
[  777.625638]  ? mark_held_locks+0x130/0x130
[  777.627945] 4*512kB 
[  777.633298]  ? lock_downgrade+0x900/0x900
[  777.633311]  ? zap_class+0x640/0x640
[  777.633324]  ? zap_class+0x640/0x640
[  777.633338]  ? zap_class+0x640/0x640
[  777.638253] (UM) 
[  777.640650]  ? do_raw_spin_unlock+0xa7/0x330
[  777.640666]  ? trace_hardirqs_on+0x310/0x310
[  777.640679]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  777.640695]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  777.645693] 3*1024kB 
[  777.647666]  ? check_preemption_disabled+0x48/0x280
[  777.652685] (UM) 
[  777.659321]  ? __lock_is_held+0xb5/0x140
[  777.659345]  __alloc_pages_nodemask+0xa80/0xde0
[  777.663389] 3*2048kB 
[  777.665793]  ? zap_class+0x640/0x640
[  777.669862] (M) 
[  777.674672]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  777.680046] 3*4096kB 
[  777.681988]  ? find_held_lock+0x36/0x1c0
[  777.685500] (M) 
[  777.687915]  ? ____cache_alloc_node+0x1c7/0x1e0
[  777.698403] = 25116kB
[  777.700337]  ? lock_downgrade+0x900/0x900
[  777.700360]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  777.700378]  cache_grow_begin+0xa5/0x8c0
[  777.705462] Node 0 
[  777.712399]  ? do_raw_spin_unlock+0xa7/0x330
[  777.712421]  fallback_alloc+0x204/0x2e0
[  777.712440]  ____cache_alloc_node+0x1c7/0x1e0
[  777.721807] Normal: 
[  777.724188]  kmem_cache_alloc_node+0xe3/0x730
[  777.726757] 942*4kB 
[  777.728898]  ? lockdep_hardirqs_on+0x296/0x5b0
[  777.728923]  __alloc_skb+0x119/0x770
[  777.728942]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  777.731166] (UME) 
[  777.734799]  ? netdev_alloc_frag+0x1f0/0x1f0
[  777.737011] 479*8kB 
[  777.742200]  ? vprintk_default+0x28/0x30
[  777.742214]  ? vprintk_func+0x85/0x181
[  777.742235]  ? printk+0xa7/0xcf
[  777.744369] (MEH) 
[  777.748686]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  777.750767] 206*16kB 
[  777.755614]  ? do_raw_spin_trylock+0x270/0x270
[  777.757741] (MEH) 
[  777.761892]  new_skb+0x26/0x1c0
[  777.761910]  aoecmd_cfg+0x279/0x7f0
[  777.761925]  ? find_held_lock+0x36/0x1c0
[  777.763887] 75*32kB 
[  777.768286]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  777.772698] (UMEH) 
[  777.777527]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  777.779773] 3*64kB 
[  777.783550]  ? __lock_is_held+0xb5/0x140
[  777.785584] (UH) 
[  777.789824]  discover_timer+0x50/0x60
[  777.789841]  call_timer_fn+0x272/0x920
[  777.789857]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  777.792081] 0*128kB 
[  777.796305]  ? process_timeout+0x40/0x40
[  777.800117] 0*256kB 
[  777.804147]  ? __run_timers+0x7da/0xc70
[  777.807922] 1*512kB 
[  777.809895]  ? _raw_spin_unlock_irq+0x27/0x80
[  777.809908]  ? _raw_spin_unlock_irq+0x27/0x80
[  777.809924]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  777.813967] (U) 
[  777.818200]  ? lockdep_hardirqs_on+0x296/0x5b0
[  777.822444] 0*1024kB 
[  777.827946]  ? trace_hardirqs_on+0xbd/0x310
[  777.830190] 0*2048kB 
[  777.834034]  ? kasan_check_read+0x11/0x20
[  777.834052]  ? __run_timers+0x7da/0xc70
[  777.837756] 0*4096kB 
[  777.842848]  ? trace_hardirqs_off_caller+0x310/0x310
[  777.842875]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  777.842891]  __run_timers+0x7e5/0xc70
[  777.844856] = 14000kB
[  777.849086]  ? timer_fixup_init+0x70/0x70
[  777.849108]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  777.851423] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  777.856508]  ? zap_class+0x640/0x640
[  777.858468] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  777.862342]  ? enqueue_hrtimer+0x1a5/0x560
[  777.862361]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  777.862380]  ? find_held_lock+0x36/0x1c0
[  777.864791] 2926 total pagecache pages
[  777.869025]  ? zap_class+0x640/0x640
[  777.869044]  ? pvclock_read_flags+0x160/0x160
[  777.869062]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  777.871046] 0 pages in swap cache
[  777.875265]  ? check_preemption_disabled+0x48/0x280
[  777.877570] Swap cache stats: add 0, delete 0, find 0/0
[  777.881711]  ? __lock_is_held+0xb5/0x140
[  777.881726]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  777.881751]  ? check_preemption_disabled+0x48/0x280
[  777.885449] Free swap  = 0kB
[  777.889158]  run_timer_softirq+0x52/0xb0
[  777.889172]  ? rcu_read_lock_sched_held+0x14f/0x180
[  777.889191]  __do_softirq+0x308/0xb7e
[  777.892886] Total swap = 0kB
[  777.894941]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  777.899377] 1965979 pages RAM
[  777.903751]  ? lock_downgrade+0x900/0x900
[  777.903772]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  777.909318] 0 pages HighMem/MovableOnly
[  777.914827]  ? pvclock_read_flags+0x160/0x160
[  777.917211] 342293 pages reserved
[  777.922226]  ? lapic_next_event+0x5a/0x90
[  777.922241]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  777.922261]  ? kvm_clock_read+0x18/0x30
[  777.924305] 0 pages cma reserved
[  777.928358]  ? kvm_sched_clock_read+0x9/0x20
[  777.933039] Unreclaimable slab info:
[  777.935407]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  777.939130] Name                      Used          Total
[  777.941072]  ? check_preemption_disabled+0x48/0x280
[  777.946094] pid_2                      1KB         28KB
[  777.948483]  irq_exit+0x17f/0x1c0
[  777.952592] TIPC                      10KB         14KB
[  777.954495]  smp_apic_timer_interrupt+0x1cb/0x760
[  777.959181] SCTPv6                    14KB         18KB
[  777.961551]  ? smp_reschedule_interrupt+0x109/0x650
[  777.965681] DCCPv6                    17KB         21KB
[  777.971206]  ? smp_call_function_single_interrupt+0x650/0x650
[  777.971221]  ? interrupt_entry+0xb5/0xc0
[  777.971239]  ? trace_hardirqs_off_caller+0xbb/0x310
[  777.975291] DCCP                      16KB         20KB
[  777.977506]  ? trace_hardirqs_off_caller+0xbb/0x310
[  777.977531]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  777.981966] bridge_fdb_cache          18KB         23KB
[  777.985881]  ? trace_hardirqs_on_caller+0x310/0x310
[  777.990390] nf-frags                   0KB          3KB
[  777.992668]  ? trace_hardirqs_on_caller+0x310/0x310
[  777.992684]  ? task_prio+0x50/0x50
[  777.997348] fib6_nodes                78KB         96KB
[  777.999668]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  777.999683]  ? check_preemption_disabled+0x48/0x280
[  777.999706]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  778.004289] ip6_dst_cache            140KB        281KB
[  778.007993]  apic_timer_interrupt+0xf/0x20
[  778.013394] RAWv6                     68KB         71KB
[  778.015467]  </IRQ>
[  778.019900] UDPv6                      3KB          3KB
[  778.022181] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  778.022197] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  778.026241] TCPv6                     23KB         29KB
[  778.030109] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  778.030123] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  778.030131] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  778.030139] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  778.030147] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  778.030160] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  778.033445] nf_conntrack              15KB         48KB
[  778.035596]  ? save_stack+0xa9/0xd0
[  778.040375] sd_ext_cdb                 0KB          3KB
[  778.042722]  __kmalloc_node_track_caller+0x33/0x70
[  778.047283] scsi_sense_cache        1056KB       1060KB
[  778.049429]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  778.049449]  pskb_expand_head+0x230/0x10f0
[  778.049466]  ? check_preemption_disabled+0x48/0x280
[  778.052739] virtio_scsi_cmd           16KB         16KB
[  778.056358]  ? memcpy+0x45/0x50
[  778.060434] sgpool-128                 8KB          8KB
[  778.062713]  ? __copy_skb_header+0x350/0x6b0
[  778.067014] sgpool-64                  4KB          6KB
[  778.069243]  ? skb_release_data+0x880/0x880
[  778.069256]  ? __alloc_skb+0x770/0x770
[  778.069279]  ? __lock_is_held+0xb5/0x140
[  778.074806] sgpool-32                  2KB          7KB
[  778.077040]  ? kasan_check_write+0x14/0x20
[  778.081115] sgpool-16                  1KB          3KB
[  778.083135]  ? __skb_clone+0x6c7/0xa00
[  778.086919] sgpool-8                   0KB          3KB
[  778.090792]  ? __copy_skb_header+0x6b0/0x6b0
[  778.090804]  ? kmem_cache_alloc+0x33a/0x730
[  778.090820]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  778.090841]  skb_ensure_writable+0x3dd/0x640
[  778.095696] mqueue_inode_cache         10KB         14KB
[  778.098006]  ? skb_checksum_setup+0xaa0/0xaa0
[  778.102087] bio_post_read_ctx         14KB         15KB
[  778.104366]  ? preempt_notifier_register+0x200/0x200
[  778.108365] bio-2                     14KB         19KB
[  778.110645]  ? __switch_to_asm+0x34/0x70
[  778.110659]  ? __switch_to_asm+0x34/0x70
[  778.110671]  ? __switch_to_asm+0x40/0x70
[  778.110688]  ? __switch_to_asm+0x34/0x70
[  778.115173] jfs_mp                     7KB          7KB
[  778.119650]  ? __switch_to_asm+0x40/0x70
[  778.119664]  ? __switch_to_asm+0x40/0x70
[  778.119676]  ? __switch_to_asm+0x34/0x70
[  778.119692]  ? __switch_to_asm+0x34/0x70
[  778.124540] nfs_commit_data            3KB          7KB
[  778.126486]  ? __switch_to_asm+0x40/0x70
[  778.126503]  ? __switch_to_asm+0x34/0x70
[  778.131101] nfs_write_data            34KB         37KB
[  778.133474]  bpf_clone_redirect+0x14a/0x490
[  778.137799] ext4_system_zone           0KB          3KB
[  778.140208]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  778.140234]  ? __sched_text_start+0x8/0x8
[  778.144384] bio-1                      1KB          3KB
[  778.148329]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  778.148347]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  778.150779] pid_namespace              2KB          7KB
[  778.155840]  ? retint_kernel+0x2d/0x2d
[  778.160727] rpc_buffers               17KB         19KB
[  778.164480]  ? find_held_lock+0x36/0x1c0
[  778.166870] rpc_tasks                  2KB          3KB
[  778.171012]  ? lock_acquire+0x1ed/0x520
[  778.171025]  ? bpf_test_run+0x3cb/0x780
[  778.171040]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  778.171058]  ? check_preemption_disabled+0x48/0x280
[  778.176063] UNIX                       9KB         14KB
[  778.184891]  ? kasan_check_read+0x11/0x20
[  778.184908]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  778.184924]  ? rcu_softirq_qs+0x20/0x20
[  778.188631] tcp_bind_bucket            1KB          4KB
[  778.197204]  ? preempt_schedule+0x4d/0x60
[  778.197220]  ? ___preempt_schedule+0x16/0x18
[  778.197241]  ? bpf_test_run+0x25d/0x780
[  778.197264]  ? netlink_diag_dump+0x2a0/0x2a0
[  778.201516] inet_peer_cache            7KB          8KB
[  778.206667]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  778.210751] ip_fib_trie               11KB         15KB
[  778.214586]  ? bpf_test_init.isra.10+0x70/0x100
[  778.218281] ip_fib_alias              50KB         59KB
[  778.222774]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  778.222797]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  778.222814]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  778.228344] ip_dst_cache               8KB         96KB
[  778.231789]  ? fput+0x130/0x1a0
[  778.231807]  ? __bpf_prog_get+0x9b/0x290
[  778.231825]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  778.231842]  ? bpf_prog_test_run+0x130/0x1a0
[  778.236848] RAW                       40KB         50KB
[  778.242206]  ? __x64_sys_bpf+0x3d8/0x520
[  778.242222]  ? bpf_prog_get+0x20/0x20
[  778.242257]  ? do_syscall_64+0x1b9/0x820
[  778.246294] UDP                       16KB         19KB
[  778.251815]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  778.251833]  ? syscall_return_slowpath+0x5e0/0x5e0
[  778.251853]  ? trace_hardirqs_on_caller+0x310/0x310
[  778.256869] TCP                        8KB         11KB
[  778.259874]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  778.259890]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  778.259905]  ? __switch_to_asm+0x40/0x70
[  778.259922]  ? __switch_to_asm+0x34/0x70
[  778.263976] hugetlbfs_inode_cache          2KB          7KB
[  778.268987]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  778.269010]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  778.269039] warn_alloc_show_mem: 1 callbacks suppressed
[  778.269044] Mem-Info:
[  778.272827] fscache_cookie_jar          1KB          3KB
[  778.275845] active_anon:52393 inactive_anon:131 isolated_anon:0
[  778.275845]  active_file:11 inactive_file:13 isolated_file:0
[  778.275845]  unevictable:0 dirty:0 writeback:0 unstable:0
[  778.275845]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  778.275845]  mapped:32787 shmem:2902 pagetables:568 bounce:0
[  778.275845]  free:13732 free_pcp:427 free_cma:0
[  778.280351] eventpoll_pwq              3KB         19KB
[  778.283419] Node 0 active_anon:209572kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  778.287532] eventpoll_epi              6KB         23KB
[  778.292616] 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
[  778.292649] lowmem_reserve[]: 0 2819 6323 6323
[  778.296644] inotify_inode_mark          5KB         23KB
[  778.301112] Node 0 DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  778.301151] lowmem_reserve[]:
[  778.304604] request_queue            164KB        164KB
[  778.308720]  0 0
[  778.314300] blkdev_ioc                 6KB         23KB
[  778.318218]  3503 3503
[  778.321614] bio-0                     38KB         97KB
[  778.325972] Node 0 
[  778.329707] biovec-max              1163KB       1163KB
[  778.335225] Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209572kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5376kB pagetables:2272kB bounce:0kB free_pcp:1212kB local_pcp:352kB free_cma:0kB
[  778.340770] biovec-64                  1KB          7KB
[  778.345729] lowmem_reserve[]: 0
[  778.351131] biovec-16                  0KB          3KB
[  778.354528]  0 0
[  778.359923] bio_integrity_payload          1KB          3KB
[  778.364713]  0
[  778.370120] khugepaged_mm_slot          0KB          7KB
[  778.375086] Node 0 
[  778.380477] dmaengine-unmap-256          2KB          6KB
[  778.386296] DMA: 1*4kB 
[  778.390392] dmaengine-unmap-128          1KB          3KB
[  778.395348] (U) 0*8kB 
[  778.401269] dmaengine-unmap-16          0KB          4KB
[  778.406242] 0*16kB 1*32kB 
[  778.411123] dmaengine-unmap-2          0KB          3KB
[  778.416427] (U) 2*64kB 
[  778.421479] skbuff_fclone_cache         15KB         52KB
[  778.426779] (U) 1*128kB 
[  778.431828] skbuff_head_cache     855123KB     855123KB
[  778.435307] (U) 1*256kB 
[  778.440704] configfs_dir_cache          0KB          4KB
[  778.446183] (U) 0*512kB 
[  778.451229] file_lock_cache            0KB          3KB
[  778.456032] 1*1024kB (U) 
[  778.461445] file_lock_ctx              0KB          3KB
[  778.465625] 1*2048kB (M) 
[  778.471030] fsnotify_mark_connector          3KB         19KB
[  778.473203] 3*4096kB (M) 
[  778.478563] net_namespace             51KB         51KB
[  778.484420] = 15908kB
[  778.484425] Node 0 DMA32: 5*4kB (UM) 1*8kB (M) 4*16kB (UM) 
[  778.503405] shmem_inode_cache       3551KB       3662KB
[  778.508709] 2*32kB (M) 
[  778.516459] task_delay_info           31KB        189KB
[  778.523682] 2*64kB (M) 2*128kB (M) 4*256kB (M) 4*512kB (UM) 3*1024kB (UM) 
[  778.531040] taskstats                  0KB          3KB
[  778.538251] 3*2048kB (M) 
[  778.545553] proc_dir_entry           606KB        615KB
[  778.552777] 3*4096kB (M) = 25116kB
[  778.552792] Node 0 Normal: 942*4kB (UME) 
[  778.558171] pde_opener                 0KB          3KB
[  778.561772] 479*8kB (MEH) 206*16kB (MEH) 75*32kB (UMEH) 3*64kB (UH) 
[  778.567176] sigqueue                   4KB         27KB
[  778.572075] 0*128kB 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 14000kB
[  778.577471] kernfs_node_cache      13380KB      13387KB
[  778.582206] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  778.582217] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  778.582222] 2926 total pagecache pages
[  778.582237] 0 pages in swap cache
[  778.586472] mnt_cache                 77KB         92KB
[  778.591466] Swap cache stats: add 0, delete 0, find 0/0
[  778.591471] Free swap  = 0kB
[  778.591475] Total swap = 0kB
[  778.591482] 1965979 pages RAM
[  778.591486] 0 pages HighMem/MovableOnly
[  778.591491] 342293 pages reserved
[  778.591501] 0 pages cma reserved
[  778.596862] filp                     253KB        607KB
[  778.600190] aoe: skb alloc failure
[  778.605534] names_cache              195KB        195KB
[  778.610008] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  778.615313] iint_cache                74KB         79KB
[  778.619613] syz-executor0 cpuset=syz0 mems_allowed=0
[  778.619642] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  778.619655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  778.623535] key_jar                    3KB          7KB
[  778.627581] Call Trace:
[  778.632967] uts_namespace              2KB          7KB
[  778.637152]  <IRQ>
[  778.642564] nsproxy                    1KB          3KB
[  778.646401]  dump_stack+0x244/0x39d
[  778.651789] vm_area_struct           377KB        788KB
[  778.656158]  ? dump_stack_print_info.cold.1+0x20/0x20
[  778.660496] mm_struct                 53KB        149KB
[  778.665997]  warn_alloc.cold.117+0xb7/0x1bd
[  778.670437] fs_cache                   8KB         64KB
[  778.675821]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  778.680329] files_cache               31KB         86KB
[  778.685655]  ? lock_downgrade+0x900/0x900
[  778.690780] signal_cache             234KB        596KB
[  778.696106]  ? trace_hardirqs_off+0xb8/0x310
[  778.700174] sighand_cache            367KB        430KB
[  778.704200]  ? trace_hardirqs_off+0xb8/0x310
[  778.708240] task_struct             1076KB       1076KB
[  778.712297]  __alloc_pages_slowpath+0x2660/0x2d70
[  778.712336]  ? hrtimer_start_range_ns+0xe00/0xe00
[  778.717675] cred_jar                  48KB        380KB
[  778.721722]  ? warn_alloc+0x120/0x120
[  778.721741]  ? warn_alloc+0x120/0x120
[  778.721766]  ? print_usage_bug+0xc0/0xc0
[  778.725818] anon_vma_chain           129KB        484KB
[  778.729865]  ? warn_alloc+0x120/0x120
[  778.729880]  ? print_usage_bug+0xc0/0xc0
[  778.729893]  ? kasan_check_read+0x11/0x20
[  778.729912]  ? rcu_softirq_qs+0x20/0x20
[  778.733960] anon_vma                 121KB        338KB
[  778.739305]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  778.739319]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  778.739335]  ? should_fail+0x22d/0xd01
[  778.739354]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  778.743404] pid                       21KB        148KB
[  778.747464]  ? __lock_acquire+0x62f/0x4c20
[  778.752842] Acpi-Operand             106KB        162KB
[  778.757124]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  778.762506] Acpi-Namespace            19KB         23KB
[  778.767473]  ? __lock_acquire+0x62f/0x4c20
[  778.767490]  ? should_fail+0x22d/0xd01
[  778.771651] numa_policy                0KB          3KB
[  778.776976]  ? task_prio+0x50/0x50
[  778.781756] debug_objects_cache        963KB        966KB
[  778.786294]  ? mark_held_locks+0x130/0x130
[  778.791668] trace_event_file         259KB        262KB
[  778.795522]  ? mark_held_locks+0x130/0x130
[  778.800895] ftrace_event_field        374KB        378KB
[  778.804922]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  778.810294] pool_workqueue            69KB         72KB
[  778.814228]  ? lockdep_hardirqs_on+0x296/0x5b0
[  778.818181] task_group                 5KB          7KB
[  778.823705]  ? retint_kernel+0x2d/0x2d
[  778.823719]  ? zap_class+0x640/0x640
[  778.823732]  ? print_usage_bug+0xc0/0xc0
[  778.823759]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  778.828770] page->ptl                 73KB        438KB
[  778.834120]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  778.834134]  ? check_preemption_disabled+0x48/0x280
[  778.834157]  ? __lock_is_held+0xb5/0x140
[  778.838332] kmalloc-2097152         2050KB       2050KB
[  778.843575]  __alloc_pages_nodemask+0xa80/0xde0
[  778.843588]  ? zap_class+0x640/0x640
[  778.843606]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  778.847567] kmalloc-524288          2056KB       2056KB
[  778.852922]  ? find_held_lock+0x36/0x1c0
[  778.852947]  ? ____cache_alloc_node+0x1c7/0x1e0
[  778.857083] kmalloc-262144          1290KB       1290KB
[  778.861476]  ? lock_downgrade+0x900/0x900
[  778.861497]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  778.861521]  cache_grow_begin+0xa5/0x8c0
[  778.865474] kmalloc-131072           650KB        650KB
[  778.869867]  ? do_raw_spin_unlock+0xa7/0x330
[  778.869889]  fallback_alloc+0x204/0x2e0
[  778.869909]  ____cache_alloc_node+0x1c7/0x1e0
[  778.875259] kmalloc-65536            330KB        330KB
[  778.880845]  kmem_cache_alloc_node+0xe3/0x730
[  778.880858]  ? ipv6_get_ifaddr+0x42e/0x620
[  778.880882]  __alloc_skb+0x119/0x770
[  778.886228] kmalloc-32768            693KB        693KB
[  778.890885]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  778.890904]  ? netdev_alloc_frag+0x1f0/0x1f0
[  778.890920]  ? lock_downgrade+0x900/0x900
[  778.896270] kmalloc-16384            445KB        445KB
[  778.901014]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  778.901030]  ? refcount_sub_and_test_checked+0x203/0x310
[  778.901049]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  778.905881] kmalloc-8192            2161KB       2161KB
[  778.911401]  ? addrconf_rs_timer+0x690/0x690
[  778.911427]  ndisc_alloc_skb+0x144/0x340
[  778.911445]  ndisc_send_rs+0x331/0x6e0
[  778.916797] kmalloc-4096            7076KB       7076KB
[  778.920064]  addrconf_rs_timer+0x314/0x690
[  778.920083]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  778.920110]  call_timer_fn+0x272/0x920
[  778.924153] kmalloc-2048            7280KB       9186KB
[  778.928980]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  778.928996]  ? process_timeout+0x40/0x40
[  778.929018]  ? __run_timers+0x7da/0xc70
[  778.933421] kmalloc-1024         3037757KB    3037757KB
[  778.938777]  ? _raw_spin_unlock_irq+0x27/0x80
[  778.942847] kmalloc-512          1688651KB    1688651KB
[  778.946611]  ? _raw_spin_unlock_irq+0x27/0x80
[  778.950684] kmalloc-256             2025KB       2325KB
[  778.956003]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  778.956020]  ? lockdep_hardirqs_on+0x296/0x5b0
[  778.961403] kmalloc-128              502KB       1114KB
[  778.966302]  ? trace_hardirqs_on+0xbd/0x310
[  778.971349] kmalloc-96               504KB       2308KB
[  778.976647]  ? kasan_check_read+0x11/0x20
[  778.976666]  ? __run_timers+0x7da/0xc70
[  778.981693] kmalloc-64               739KB       1692KB
[  778.988332]  ? trace_hardirqs_off_caller+0x310/0x310
[  778.992409] kmalloc-32              1045KB       1704KB
[  778.996432]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  779.002156] kmalloc-192              755KB        984KB
[  779.006963]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  779.012340] kmem_cache               260KB        266KB
[  779.017666]  __run_timers+0x7e5/0xc70
[  779.020093] Out of memory: Kill process 5334 (syz-fuzzer) score 29 or sacrifice child
[  779.025531]  ? timer_fixup_init+0x70/0x70
[  779.058594] Killed process 5405 (syz-executor3) total-vm:70212kB, anon-rss:64kB, file-rss:0kB, shmem-rss:0kB
[  779.063835]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  779.063850]  ? zap_class+0x640/0x640
[  779.063870]  ? enqueue_hrtimer+0x1a5/0x560
[  779.219002] kworker/0:2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  779.220025]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  779.225375] kworker/0:2 cpuset=
[  779.228675]  ? find_held_lock+0x36/0x1c0
[  779.234009] /
[  779.236013]  ? zap_class+0x640/0x640
[  779.241724]  mems_allowed=0
[  779.243557]  ? pvclock_read_flags+0x160/0x160
[  780.159248]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  780.164793]  ? check_preemption_disabled+0x48/0x280
[  780.169819]  ? __lock_is_held+0xb5/0x140
[  780.173882]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  780.179421]  ? check_preemption_disabled+0x48/0x280
[  780.184448]  run_timer_softirq+0x52/0xb0
[  780.188513]  ? rcu_read_lock_sched_held+0x14f/0x180
[  780.193546]  __do_softirq+0x308/0xb7e
[  780.197353]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  780.201847]  ? lock_downgrade+0x900/0x900
[  780.206001]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  780.211134]  ? pvclock_read_flags+0x160/0x160
[  780.215633]  ? lapic_next_event+0x5a/0x90
[  780.219785]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  780.225327]  ? kvm_clock_read+0x18/0x30
[  780.229304]  ? kvm_sched_clock_read+0x9/0x20
[  780.233712]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  780.239260]  ? check_preemption_disabled+0x48/0x280
[  780.244290]  irq_exit+0x17f/0x1c0
[  780.247758]  smp_apic_timer_interrupt+0x1cb/0x760
[  780.252608]  ? smp_reschedule_interrupt+0x109/0x650
[  780.257631]  ? smp_call_function_single_interrupt+0x650/0x650
[  780.263522]  ? interrupt_entry+0xb5/0xc0
[  780.267584]  ? trace_hardirqs_off_caller+0xbb/0x310
[  780.272601]  ? trace_hardirqs_off_caller+0xbb/0x310
[  780.277618]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  780.282461]  ? trace_hardirqs_on_caller+0x310/0x310
[  780.287476]  ? trace_hardirqs_on_caller+0x310/0x310
[  780.292492]  ? task_prio+0x50/0x50
[  780.296038]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  780.301578]  ? check_preemption_disabled+0x48/0x280
[  780.306602]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  780.311456]  apic_timer_interrupt+0xf/0x20
[  780.315687]  </IRQ>
[  780.317927] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  780.323820] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  780.342729] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  780.350453] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  780.357719] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  780.364999] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  780.372266] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  780.379542] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  780.386850]  ? save_stack+0xa9/0xd0
[  780.390493]  __kmalloc_node_track_caller+0x33/0x70
[  780.395433]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  780.400211]  pskb_expand_head+0x230/0x10f0
[  780.404465]  ? check_preemption_disabled+0x48/0x280
[  780.409492]  ? memcpy+0x45/0x50
[  780.412781]  ? __copy_skb_header+0x350/0x6b0
[  780.417189]  ? skb_release_data+0x880/0x880
[  780.421509]  ? __alloc_skb+0x770/0x770
[  780.425412]  ? __lock_is_held+0xb5/0x140
[  780.429481]  ? kasan_check_write+0x14/0x20
[  780.433713]  ? __skb_clone+0x6c7/0xa00
[  780.437613]  ? __copy_skb_header+0x6b0/0x6b0
[  780.442034]  ? kmem_cache_alloc+0x33a/0x730
[  780.446358]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  780.451902]  skb_ensure_writable+0x3dd/0x640
[  780.456317]  ? skb_checksum_setup+0xaa0/0xaa0
[  780.460815]  ? preempt_notifier_register+0x200/0x200
[  780.465916]  ? __switch_to_asm+0x34/0x70
[  780.469978]  ? __switch_to_asm+0x34/0x70
[  780.474041]  ? __switch_to_asm+0x40/0x70
[  780.478102]  ? __switch_to_asm+0x34/0x70
[  780.482164]  ? __switch_to_asm+0x40/0x70
[  780.486225]  ? __switch_to_asm+0x40/0x70
[  780.490285]  ? __switch_to_asm+0x34/0x70
[  780.494347]  ? __switch_to_asm+0x34/0x70
[  780.498405]  ? __switch_to_asm+0x40/0x70
[  780.502463]  ? __switch_to_asm+0x34/0x70
[  780.506544]  bpf_clone_redirect+0x14a/0x490
[  780.510879]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  780.515900]  ? __sched_text_start+0x8/0x8
[  780.520050]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  780.524807]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  780.529387]  ? retint_kernel+0x2d/0x2d
[  780.533278]  ? find_held_lock+0x36/0x1c0
[  780.537349]  ? lock_acquire+0x1ed/0x520
[  780.541322]  ? bpf_test_run+0x3cb/0x780
[  780.545296]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  780.550833]  ? check_preemption_disabled+0x48/0x280
[  780.555855]  ? kasan_check_read+0x11/0x20
[  780.560004]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  780.565283]  ? rcu_softirq_qs+0x20/0x20
[  780.569266]  ? preempt_schedule+0x4d/0x60
[  780.573417]  ? ___preempt_schedule+0x16/0x18
[  780.577837]  ? bpf_test_run+0x25d/0x780
[  780.581827]  ? netlink_diag_dump+0x2a0/0x2a0
[  780.586242]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  780.591825]  ? bpf_test_init.isra.10+0x70/0x100
[  780.596501]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  780.601271]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  780.606126]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  780.611669]  ? fput+0x130/0x1a0
[  780.614952]  ? __bpf_prog_get+0x9b/0x290
[  780.619020]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  780.623863]  ? bpf_prog_test_run+0x130/0x1a0
[  780.628278]  ? __x64_sys_bpf+0x3d8/0x520
[  780.632341]  ? bpf_prog_get+0x20/0x20
[  780.636164]  ? do_syscall_64+0x1b9/0x820
[  780.640230]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  780.645618]  ? syscall_return_slowpath+0x5e0/0x5e0
[  780.650565]  ? trace_hardirqs_on_caller+0x310/0x310
[  780.655600]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  780.660620]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  780.667294]  ? __switch_to_asm+0x40/0x70
[  780.671356]  ? __switch_to_asm+0x34/0x70
[  780.675428]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  780.680283]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  780.685674] CPU: 0 PID: 2512 Comm: kworker/0:2 Not tainted 4.19.0+ #134
[  780.685677] Mem-Info:
[  780.685708] active_anon:52393 inactive_anon:131 isolated_anon:0
[  780.685708]  active_file:11 inactive_file:13 isolated_file:0
[  780.685708]  unevictable:0 dirty:0 writeback:0 unstable:0
[  780.685708]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  780.685708]  mapped:32787 shmem:2902 pagetables:568 bounce:0
[  780.685708]  free:13732 free_pcp:427 free_cma:0
[  780.692451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  780.694914] Node 0 active_anon:209572kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  780.727883] Workqueue: events_long br_fdb_cleanup
[  780.737223] Node 0 
[  780.769739] 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
[  780.771941] Call Trace:
[  780.797422] lowmem_reserve[]: 0 2819 6323
[  780.800028]  dump_stack+0x244/0x39d
[  780.800048]  ? dump_stack_print_info.cold.1+0x20/0x20
[  780.804191]  6323
[  780.807843]  warn_alloc.cold.117+0xb7/0x1bd
[  780.815063]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  780.819366] Node 0 DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  780.824245]  ? lock_downgrade+0x900/0x900
[  780.824267]  ? trace_hardirqs_off+0xb8/0x310
[  780.851752] lowmem_reserve[]: 0
[  780.855945]  ? trace_hardirqs_off+0xb8/0x310
[  780.860313]  0 3503
[  780.863601]  __alloc_pages_slowpath+0x2660/0x2d70
[  780.867977]  3503
[  780.870235]  ? warn_alloc+0x120/0x120
[  780.875032] Node 0 
[  780.877099]  ? mark_held_locks+0x130/0x130
[  780.880897] Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209572kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5376kB pagetables:2272kB bounce:0kB free_pcp:1212kB local_pcp:352kB free_cma:0kB
[  780.883104]  ? warn_alloc+0x120/0x120
[  780.887316] lowmem_reserve[]:
[  780.915800]  ? print_usage_bug+0xc0/0xc0
[  780.919578]  0
[  780.922684]  ? warn_alloc+0x120/0x120
[  780.926719]  0
[  780.928526]  ? print_usage_bug+0xc0/0xc0
[  780.932308]  0
[  780.934116]  ? print_usage_bug+0xc0/0xc0
[  780.938149]  0
[  780.939945]  ? __lock_acquire+0x62f/0x4c20
[  780.943986] Node 0 
[  780.945788]  ? print_usage_bug+0xc0/0xc0
[  780.949998] DMA: 
[  780.952238]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  780.956278] 1*4kB 
[  780.958343]  ? should_fail+0x22d/0xd01
[  780.963854] (U) 
[  780.966010]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  780.969867] 0*8kB 
[  780.971840]  ? __lock_acquire+0x62f/0x4c20
[  780.976921] 0*16kB 
[  780.979068]  ? __lock_acquire+0x62f/0x4c20
[  780.983281] 1*32kB 
[  780.985515]  ? should_fail+0x22d/0xd01
[  780.989728] (U) 
[  780.991974]  ? mark_held_locks+0x130/0x130
[  780.995831] 2*64kB 
[  780.997806]  ? mark_held_locks+0x130/0x130
[  781.002017] (U) 
[  781.004253]  ? mark_held_locks+0x130/0x130
[  781.008465] 1*128kB 
[  781.010443]  ? zap_class+0x640/0x640
[  781.014680] (U) 
[  781.017002]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  781.020688] 1*256kB 
[  781.022679]  ? check_preemption_disabled+0x48/0x280
[  781.028186] (U) 
[  781.030512]  ? __lock_is_held+0xb5/0x140
[  781.035503] 0*512kB 
[  781.037475]  __alloc_pages_nodemask+0xa80/0xde0
[  781.041509] 1*1024kB 
[  781.043824]  ? zap_class+0x640/0x640
[  781.048467] (U) 
[  781.050875]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  781.054565] 1*2048kB 
[  781.056559]  ? find_held_lock+0x36/0x1c0
[  781.061546] (M) 
[  781.063956]  ? ____cache_alloc_node+0x1c7/0x1e0
[  781.067986] 3*4096kB 
[  781.069954]  ? lock_downgrade+0x900/0x900
[  781.074616] (M) 
[  781.077038]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  781.081143] = 15908kB
[  781.081152] Node 0 
[  781.083129]  cache_grow_begin+0xa5/0x8c0
[  781.088633] DMA32: 5*4kB 
[  781.091053]  ? do_raw_spin_unlock+0xa7/0x330
[  781.093262] (UM) 
[  781.097321]  fallback_alloc+0x204/0x2e0
[  781.100050] 1*8kB 
[  781.104457]  ____cache_alloc_node+0x1c7/0x1e0
[  781.106492] (M) 
[  781.110464]  kmem_cache_alloc_node+0xe3/0x730
[  781.112591] 4*16kB 
[  781.117082]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  781.119035] (UM) 
[  781.123521]  ? kasan_check_read+0x11/0x20
[  781.125732] 2*32kB (M) 
[  781.130670]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  781.132707] 2*64kB 
[  781.136853]  __alloc_skb+0x119/0x770
[  781.139405] (M) 
[  781.144679]  ? netdev_alloc_frag+0x1f0/0x1f0
[  781.146893] 2*128kB 
[  781.150604]  ? call_switchdev_notifiers+0x43/0x60
[  781.152554] (M) 
[  781.156961]  ? br_switchdev_fdb_notify+0xd1/0x5d0
[  781.159258] 4*256kB 
[  781.164095]  ? br_switchdev_set_port_flag+0x3c0/0x3c0
[  781.166042] (M) 
[  781.170884]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  781.173185] 4*512kB 
[  781.178366]  ? kasan_check_read+0x11/0x20
[  781.180318] (UM) 
[  781.185244]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  781.187547] 3*1024kB 
[  781.191686]  ? rcu_softirq_qs+0x20/0x20
[  781.193722] (UM) 
[  781.199002]  fdb_notify+0x9e/0x180
[  781.201389] 3*2048kB 
[  781.205358]  fdb_delete+0x803/0x1200
[  781.207395] (M) 
[  781.210938]  ? fdb_create+0x1710/0x1710
[  781.213315] 3*4096kB (M) 
[  781.217037]  ? mark_held_locks+0xc7/0x130
[  781.218989] = 25116kB
[  781.222975]  ? mod_delayed_work_on+0x1c5/0x260
[  781.225710] Node 0 
[  781.229855]  ? lock_acquire+0x1ed/0x520
[  781.232234] Normal: 
[  781.236809]  ? br_fdb_cleanup+0x186/0x630
[  781.239021] 942*4kB (UME) 
[  781.243003]  ? kasan_check_read+0x11/0x20
[  781.245298] 479*8kB 
[  781.249438]  ? do_raw_spin_lock+0x14f/0x350
[  781.252259] (MEH) 
[  781.256404]  ? rwlock_bug.part.2+0x90/0x90
[  781.258706] 206*16kB 
[  781.263032]  ? rcu_softirq_qs+0x20/0x20
[  781.265154] (MEH) 
[  781.269412]  br_fdb_cleanup+0x4f0/0x630
[  781.271794] 75*32kB 
[  781.275775]  ? br_fdb_change_mac_address+0x540/0x540
[  781.277894] (UMEH) 
[  781.281864]  ? __lock_is_held+0xb5/0x140
[  781.284162] 3*64kB 
[  781.289279]  process_one_work+0xc90/0x1c40
[  781.291479] (UH) 
[  781.295535]  ? mark_held_locks+0x130/0x130
[  781.295565]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  781.297776] 0*128kB 
[  781.302011]  ? __switch_to_asm+0x40/0x70
[  781.304054] 0*256kB 
[  781.308311]  ? __switch_to_asm+0x34/0x70
[  781.312957] 1*512kB 
[  781.315277]  ? __switch_to_asm+0x40/0x70
[  781.319316] (U) 
[  781.321638]  ? __switch_to_asm+0x34/0x70
[  781.325688] 0*1024kB 
[  781.328005]  ? __switch_to_asm+0x40/0x70
[  781.332045] 0*2048kB 
[  781.334023]  ? __switch_to_asm+0x34/0x70
[  781.338054] 0*4096kB 
[  781.340471]  ? __switch_to_asm+0x40/0x70
[  781.344523] = 14000kB
[  781.346938]  ? __schedule+0x8d7/0x21d0
[  781.350972] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  781.353369]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  781.357412] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  781.359817]  ? check_preemption_disabled+0x48/0x280
[  781.363675] 2926 total pagecache pages
[  781.372512]  ? zap_class+0x640/0x640
[  781.377080] 0 pages in swap cache
[  781.385651]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  781.390642] Swap cache stats: add 0, delete 0, find 0/0
[  781.394540]  ? rcu_softirq_qs+0x20/0x20
[  781.398232] Free swap  = 0kB
[  781.401683]  ? worker_thread+0x3e0/0x1390
[  781.406932] Total swap = 0kB
[  781.412292]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  781.416239] 1965979 pages RAM
[  781.419253]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  781.423374] 0 pages HighMem/MovableOnly
[  781.426402]  ? lock_acquire+0x1ed/0x520
[  781.431903] 342293 pages reserved
[  781.435004]  ? worker_thread+0x3e0/0x1390
[  781.439562] 0 pages cma reserved
[  781.443543]  ? kasan_check_read+0x11/0x20
[  781.447572] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  781.450942]  ? do_raw_spin_lock+0x14f/0x350
[  781.450958]  ? kasan_check_read+0x11/0x20
[  781.450978]  ? rwlock_bug.part.2+0x90/0x90
[  781.455167] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  781.458471]  ? trace_hardirqs_on+0x310/0x310
[  781.462597] syz-executor0 cpuset=
[  781.469104]  worker_thread+0x17f/0x1390
[  781.473386] syz0
[  781.477540]  ? __switch_to_asm+0x34/0x70
[  781.481788]  mems_allowed=0
[  781.492286]  ? process_one_work+0x1c40/0x1c40
[  781.517518]  ? __sched_text_start+0x8/0x8
[  781.521699]  ? __kthread_parkme+0xce/0x1a0
[  781.525947]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  781.531059]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  781.536168]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  781.540766]  ? trace_hardirqs_on+0xbd/0x310
[  781.545092]  ? kasan_check_read+0x11/0x20
[  781.549245]  ? __kthread_parkme+0xce/0x1a0
[  781.553490]  ? trace_hardirqs_off_caller+0x310/0x310
[  781.558616]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  781.563735]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  781.569370]  ? __kthread_parkme+0xfb/0x1a0
[  781.573612]  kthread+0x35a/0x420
[  781.576985]  ? process_one_work+0x1c40/0x1c40
[  781.581485]  ? kthread_stop+0x900/0x900
[  781.585467]  ret_from_fork+0x3a/0x50
[  781.589226] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  781.589229] Mem-Info:
[  781.589264] active_anon:52393 inactive_anon:131 isolated_anon:0
[  781.589264]  active_file:11 inactive_file:13 isolated_file:0
[  781.589264]  unevictable:0 dirty:0 writeback:0 unstable:0
[  781.589264]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  781.589264]  mapped:32787 shmem:2902 pagetables:568 bounce:0
[  781.589264]  free:13732 free_pcp:427 free_cma:0
[  781.596165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  781.598610] Node 0 active_anon:209572kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  781.631555] Call Trace:
[  781.640906] Node 0 
[  781.668585]  <IRQ>
[  781.671186] 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
[  781.673394]  dump_stack+0x244/0x39d
[  781.675513] lowmem_reserve[]:
[  781.701023]  ? dump_stack_print_info.cold.1+0x20/0x20
[  781.704632]  0
[  781.707739]  warn_alloc.cold.117+0xb7/0x1bd
[  781.712904]  2819
[  781.714704]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  781.718991]  6323 6323
[  781.721058]  ? lock_downgrade+0x900/0x900
[  781.725874] Node 0 
[  781.728374]  ? trace_hardirqs_off+0xb8/0x310
[  781.732521] DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  781.734740]  ? trace_hardirqs_off+0xb8/0x310
[  781.739139] lowmem_reserve[]:
[  781.766039]  __alloc_pages_slowpath+0x2660/0x2d70
[  781.770420]  0
[  781.773553]  ? warn_alloc+0x120/0x120
[  781.778341]  0
[  781.780143]  ? warn_alloc+0x120/0x120
[  781.783915]  3503
[  781.785720]  ? print_usage_bug+0xc0/0xc0
[  781.789498]  3503
[  781.791560]  ? warn_alloc+0x120/0x120
[  781.797683]  ? print_usage_bug+0xc0/0xc0
[  781.801460] Node 0 
[  781.805515]  ? __lock_acquire+0x62f/0x4c20
[  781.805556] Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209572kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5376kB pagetables:2272kB bounce:0kB free_pcp:1212kB local_pcp:860kB free_cma:0kB
[  781.805563] lowmem_reserve[]:
[  781.807800]  ? __lock_acquire+0x62f/0x4c20
[  781.812010]  0
[  781.840386]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  781.843471]  0
[  781.847705]  ? should_fail+0x22d/0xd01
[  781.849476]  0 0
[  781.855015]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  781.860678]  ? __lock_acquire+0x62f/0x4c20
[  781.862628] Node 0 
[  781.867850]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  781.872066] DMA: 
[  781.874296]  ? __lock_acquire+0x62f/0x4c20
[  781.879373] 1*4kB 
[  781.881430]  ? should_fail+0x22d/0xd01
[  781.885638] (U) 
[  781.887790]  ? find_held_lock+0x36/0x1c0
[  781.891655] 0*8kB 
[  781.893629]  ? mark_held_locks+0x130/0x130
[  781.897664] 0*16kB 
[  781.899806]  ? mark_held_locks+0x130/0x130
[  781.904023] 1*32kB 
[  781.906246]  ? zap_class+0x640/0x640
[  781.910460] (U) 
[  781.912691]  ? zap_class+0x640/0x640
[  781.916376] 2*64kB (U) 
[  781.918359]  ? print_usage_bug+0xc0/0xc0
[  781.922048] 1*128kB 
[  781.924626]  ? do_raw_spin_unlock+0xa7/0x330
[  781.928664] (U) 
[  781.931021]  ? zap_class+0x640/0x640
[  781.935410] 1*256kB 
[  781.937381]  ? print_usage_bug+0xc0/0xc0
[  781.941069] (U) 
[  781.943387]  ? wq_watchdog_touch+0x9c/0xfe
[  781.947427] 0*512kB 
[  781.949395]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  781.953604] 1*1024kB 
[  781.955925]  ? check_preemption_disabled+0x48/0x280
[  781.961433] (U) 
[  781.963847]  ? __lock_is_held+0xb5/0x140
[  781.968838] 1*2048kB 
[  781.970813]  __alloc_pages_nodemask+0xa80/0xde0
[  781.974846] (M) 
[  781.977256]  ? zap_class+0x640/0x640
[  781.981904] 3*4096kB 
[  781.983878]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  781.987555] (M) = 15908kB
[  781.989990]  ? find_held_lock+0x36/0x1c0
[  781.994978] Node 0 
[  781.998096]  ? ____cache_alloc_node+0x1c7/0x1e0
[  782.002127] DMA32: 
[  782.004361]  ? lock_downgrade+0x900/0x900
[  782.009357] 5*4kB 
[  782.011601]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  782.015723] (UM) 
[  782.017880]  cache_grow_begin+0xa5/0x8c0
[  782.023390] 1*8kB (M) 
[  782.025469]  ? do_raw_spin_unlock+0xa7/0x330
[  782.029507] 4*16kB 
[  782.032015]  fallback_alloc+0x204/0x2e0
[  782.036399] (UM) 
[  782.038639]  ____cache_alloc_node+0x1c7/0x1e0
[  782.042585] 2*32kB 
[  782.044656]  kmem_cache_alloc_node+0xe3/0x730
[  782.049121] (M) 
[  782.051359]  ? ipv6_get_ifaddr+0x42e/0x620
[  782.055826] 2*64kB 
[  782.057807]  __alloc_skb+0x119/0x770
[  782.062023] (M) 
[  782.064257]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  782.067942] 2*128kB 
[  782.069936]  ? netdev_alloc_frag+0x1f0/0x1f0
[  782.075185] (M) 
[  782.077505]  ? lock_downgrade+0x900/0x900
[  782.081887] 4*256kB 
[  782.083858]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  782.087972] (M) 4*512kB 
[  782.090308]  ? refcount_sub_and_test_checked+0x203/0x310
[  782.095818] (UM) 
[  782.098491]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  782.103917] 3*1024kB (UM) 
[  782.105997]  ? addrconf_rs_timer+0x690/0x690
[  782.111425] 3*2048kB 
[  782.114279]  ndisc_alloc_skb+0x144/0x340
[  782.118653] (M) 
[  782.121060]  ndisc_send_rs+0x331/0x6e0
[  782.125096] 3*4096kB 
[  782.127067]  addrconf_rs_timer+0x314/0x690
[  782.130925] (M) 
[  782.133333]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  782.137541] = 25116kB
[  782.139527]  call_timer_fn+0x272/0x920
[  782.143721] Node 0 
[  782.146135]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  782.149989] Normal: 942*4kB 
[  782.152240]  ? process_timeout+0x40/0x40
[  782.156449] (UME) 479*8kB 
[  782.159491]  ? __run_timers+0x7da/0xc70
[  782.163523] (MEH) 
[  782.166371]  ? _raw_spin_unlock_irq+0x27/0x80
[  782.170318] 206*16kB (MEH) 
[  782.172479]  ? _raw_spin_unlock_irq+0x27/0x80
[  782.176948] 75*32kB 
[  782.179881]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  782.184348] (UMEH) 3*64kB 
[  782.186687]  ? lockdep_hardirqs_on+0x296/0x5b0
[  782.190899] (UH) 
[  782.193750]  ? trace_hardirqs_on+0xbd/0x310
[  782.198313] 0*128kB 
[  782.200383]  ? kasan_check_read+0x11/0x20
[  782.204675] 0*256kB 
[  782.206999]  ? __run_timers+0x7da/0xc70
[  782.211121] 1*512kB (U) 
[  782.213464]  ? trace_hardirqs_off_caller+0x310/0x310
[  782.217408] 0*1024kB 
[  782.220078]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  782.225167] 0*2048kB 
[  782.227588]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  782.231790] 0*4096kB 
[  782.234205]  __run_timers+0x7e5/0xc70
[  782.238417] = 14000kB
[  782.240841]  ? timer_fixup_init+0x70/0x70
[  782.244607] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  782.247006]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  782.251159] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  782.259988]  ? zap_class+0x640/0x640
[  782.264983] 2926 total pagecache pages
[  782.273589]  ? enqueue_hrtimer+0x1a5/0x560
[  782.277283] 0 pages in swap cache
[  782.281171]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  782.285382] Swap cache stats: add 0, delete 0, find 0/0
[  782.288833]  ? find_held_lock+0x36/0x1c0
[  782.293992] Free swap  = 0kB
[  782.299361]  ? zap_class+0x640/0x640
[  782.303398] Total swap = 0kB
[  782.306424]  ? pvclock_read_flags+0x160/0x160
[  782.310112] 1965979 pages RAM
[  782.313128]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  782.317591] 0 pages HighMem/MovableOnly
[  782.317600] 342293 pages reserved
[  782.320709]  ? check_preemption_disabled+0x48/0x280
[  782.326222] 0 pages cma reserved
[  782.330205]  ? __lock_is_held+0xb5/0x140
[  782.346052]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  782.351607]  ? check_preemption_disabled+0x48/0x280
[  782.356641]  run_timer_softirq+0x52/0xb0
[  782.360710]  ? rcu_read_lock_sched_held+0x14f/0x180
[  782.365764]  __do_softirq+0x308/0xb7e
[  782.369580]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  782.374084]  ? lock_downgrade+0x900/0x900
[  782.378246]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  782.383367]  ? pvclock_read_flags+0x160/0x160
[  782.387884]  ? lapic_next_event+0x5a/0x90
[  782.392040]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  782.397596]  ? kvm_clock_read+0x18/0x30
[  782.401578]  ? kvm_sched_clock_read+0x9/0x20
[  782.405998]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  782.411548]  ? check_preemption_disabled+0x48/0x280
[  782.416584]  irq_exit+0x17f/0x1c0
[  782.420051]  smp_apic_timer_interrupt+0x1cb/0x760
[  782.424906]  ? smp_reschedule_interrupt+0x109/0x650
[  782.429935]  ? smp_call_function_single_interrupt+0x650/0x650
[  782.435829]  ? interrupt_entry+0xb5/0xc0
[  782.439904]  ? trace_hardirqs_off_caller+0xbb/0x310
[  782.444923]  ? trace_hardirqs_off_caller+0xbb/0x310
[  782.449950]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  782.454803]  ? trace_hardirqs_on_caller+0x310/0x310
[  782.459827]  ? trace_hardirqs_on_caller+0x310/0x310
[  782.464850]  ? task_prio+0x50/0x50
[  782.468398]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  782.473944]  ? check_preemption_disabled+0x48/0x280
[  782.478975]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  782.483853]  apic_timer_interrupt+0xf/0x20
[  782.488090]  </IRQ>
[  782.490339] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  782.496229] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  782.515142] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  782.522867] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  782.530144] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  782.537417] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  782.544696] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  782.551971] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  782.559289]  ? save_stack+0xa9/0xd0
[  782.562939]  __kmalloc_node_track_caller+0x33/0x70
[  782.567884]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  782.572656]  pskb_expand_head+0x230/0x10f0
[  782.576896]  ? check_preemption_disabled+0x48/0x280
[  782.581925]  ? memcpy+0x45/0x50
[  782.585213]  ? __copy_skb_header+0x350/0x6b0
[  782.589635]  ? skb_release_data+0x880/0x880
[  782.593963]  ? __alloc_skb+0x770/0x770
[  782.597869]  ? __lock_is_held+0xb5/0x140
[  782.601946]  ? kasan_check_write+0x14/0x20
[  782.606186]  ? __skb_clone+0x6c7/0xa00
[  782.610081]  ? __copy_skb_header+0x6b0/0x6b0
[  782.614499]  ? kmem_cache_alloc+0x33a/0x730
[  782.618839]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  782.624394]  skb_ensure_writable+0x3dd/0x640
[  782.628814]  ? skb_checksum_setup+0xaa0/0xaa0
[  782.633323]  ? preempt_notifier_register+0x200/0x200
[  782.638446]  ? __switch_to_asm+0x34/0x70
[  782.642534]  ? __switch_to_asm+0x34/0x70
[  782.646603]  ? __switch_to_asm+0x40/0x70
[  782.650666]  ? __switch_to_asm+0x34/0x70
[  782.654732]  ? __switch_to_asm+0x40/0x70
[  782.658828]  ? __switch_to_asm+0x40/0x70
[  782.662894]  ? __switch_to_asm+0x34/0x70
[  782.666961]  ? __switch_to_asm+0x34/0x70
[  782.671025]  ? __switch_to_asm+0x40/0x70
[  782.675090]  ? __switch_to_asm+0x34/0x70
[  782.679174]  bpf_clone_redirect+0x14a/0x490
[  782.683552]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  782.688603]  ? __sched_text_start+0x8/0x8
[  782.692765]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  782.697538]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  782.702130]  ? retint_kernel+0x2d/0x2d
[  782.706026]  ? find_held_lock+0x36/0x1c0
[  782.710102]  ? lock_acquire+0x1ed/0x520
[  782.714084]  ? bpf_test_run+0x3cb/0x780
[  782.718082]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  782.723629]  ? check_preemption_disabled+0x48/0x280
[  782.728660]  ? kasan_check_read+0x11/0x20
[  782.732815]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  782.738097]  ? rcu_softirq_qs+0x20/0x20
[  782.742087]  ? preempt_schedule+0x4d/0x60
[  782.746250]  ? ___preempt_schedule+0x16/0x18
[  782.750674]  ? bpf_test_run+0x25d/0x780
[  782.754681]  ? netlink_diag_dump+0x2a0/0x2a0
[  782.759096]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  782.764640]  ? bpf_test_init.isra.10+0x70/0x100
[  782.769339]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  782.774113]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  782.778963]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  782.784505]  ? fput+0x130/0x1a0
[  782.787803]  ? __bpf_prog_get+0x9b/0x290
[  782.791875]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  782.796724]  ? bpf_prog_test_run+0x130/0x1a0
[  782.801155]  ? __x64_sys_bpf+0x3d8/0x520
[  782.805226]  ? bpf_prog_get+0x20/0x20
[  782.809057]  ? do_syscall_64+0x1b9/0x820
[  782.813164]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  782.818592]  ? syscall_return_slowpath+0x5e0/0x5e0
[  782.823537]  ? trace_hardirqs_on_caller+0x310/0x310
[  782.828565]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  782.833593]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  782.840270]  ? __switch_to_asm+0x40/0x70
[  782.844338]  ? __switch_to_asm+0x34/0x70
[  782.848415]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  782.853274]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  782.858721] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  782.865317] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  782.875808] syz-executor0 cpuset=syz0 mems_allowed=0
[  782.880945] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  782.887871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  782.897225] Call Trace:
[  782.899807]  <IRQ>
[  782.901969]  dump_stack+0x244/0x39d
[  782.905606]  ? dump_stack_print_info.cold.1+0x20/0x20
[  782.910816]  warn_alloc.cold.117+0xb7/0x1bd
[  782.915145]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  782.920003]  ? lock_downgrade+0x900/0x900
[  782.924167]  ? trace_hardirqs_off+0xb8/0x310
[  782.928588]  ? trace_hardirqs_off+0xb8/0x310
[  782.933011]  __alloc_pages_slowpath+0x2660/0x2d70
[  782.937893]  ? warn_alloc+0x120/0x120
[  782.941709]  ? warn_alloc+0x120/0x120
[  782.945561]  ? print_usage_bug+0xc0/0xc0
[  782.949636]  ? warn_alloc+0x120/0x120
[  782.953452]  ? print_usage_bug+0xc0/0xc0
[  782.957530]  ? __lock_acquire+0x62f/0x4c20
[  782.961795]  ? __lock_acquire+0x62f/0x4c20
[  782.966040]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  782.971586]  ? should_fail+0x22d/0xd01
[  782.975480]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  782.980786]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  782.985896]  ? __lock_acquire+0x62f/0x4c20
[  782.990142]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  782.995252]  ? __lock_acquire+0x62f/0x4c20
[  782.999490]  ? should_fail+0x22d/0xd01
[  783.003389]  ? rcu_irq_exit+0x1a2/0x390
[  783.007378]  ? mark_held_locks+0x130/0x130
[  783.011626]  ? mark_held_locks+0x130/0x130
[  783.015867]  ? zap_class+0x640/0x640
[  783.019591]  ? print_usage_bug+0xc0/0xc0
[  783.023661]  ? zap_class+0x640/0x640
[  783.027379]  ? print_usage_bug+0xc0/0xc0
[  783.031447]  ? lock_downgrade+0x900/0x900
[  783.035602]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  783.041148]  ? check_preemption_disabled+0x48/0x280
[  783.046186]  ? __lock_is_held+0xb5/0x140
[  783.050265]  __alloc_pages_nodemask+0xa80/0xde0
[  783.054942]  ? zap_class+0x640/0x640
[  783.058666]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  783.063704]  ? find_held_lock+0x36/0x1c0
[  783.067787]  ? ____cache_alloc_node+0x1c7/0x1e0
[  783.072467]  ? lock_downgrade+0x900/0x900
[  783.076652]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  783.082203]  cache_grow_begin+0xa5/0x8c0
[  783.086276]  ? do_raw_spin_unlock+0xa7/0x330
[  783.090701]  fallback_alloc+0x204/0x2e0
[  783.094692]  ____cache_alloc_node+0x1c7/0x1e0
[  783.099198]  kmem_cache_alloc_node+0xe3/0x730
[  783.103699]  ? ipv6_get_ifaddr+0x42e/0x620
[  783.107949]  __alloc_skb+0x119/0x770
[  783.111685]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  783.116988]  ? netdev_alloc_frag+0x1f0/0x1f0
[  783.121439]  ? lock_downgrade+0x900/0x900
[  783.125661]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  783.131207]  ? refcount_sub_and_test_checked+0x203/0x310
[  783.136677]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  783.142136]  ? addrconf_rs_timer+0x690/0x690
[  783.146567]  ndisc_alloc_skb+0x144/0x340
[  783.150640]  ndisc_send_rs+0x331/0x6e0
[  783.154548]  addrconf_rs_timer+0x314/0x690
[  783.158799]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  783.163072]  call_timer_fn+0x272/0x920
[  783.166964]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  783.171206]  ? process_timeout+0x40/0x40
[  783.175288]  ? __run_timers+0x7da/0xc70
[  783.179272]  ? _raw_spin_unlock_irq+0x27/0x80
[  783.183779]  ? _raw_spin_unlock_irq+0x27/0x80
[  783.188277]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  783.192544]  ? lockdep_hardirqs_on+0x296/0x5b0
[  783.197164]  ? trace_hardirqs_on+0xbd/0x310
[  783.201493]  ? kasan_check_read+0x11/0x20
[  783.205651]  ? __run_timers+0x7da/0xc70
[  783.209635]  ? trace_hardirqs_off_caller+0x310/0x310
[  783.214762]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  783.219010]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  783.223256]  __run_timers+0x7e5/0xc70
[  783.227076]  ? timer_fixup_init+0x70/0x70
[  783.231231]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  783.236257]  ? zap_class+0x640/0x640
[  783.239983]  ? enqueue_hrtimer+0x1a5/0x560
[  783.244233]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  783.249439]  ? find_held_lock+0x36/0x1c0
[  783.253508]  ? zap_class+0x640/0x640
[  783.257242]  ? pvclock_read_flags+0x160/0x160
[  783.261757]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  783.267302]  ? check_preemption_disabled+0x48/0x280
[  783.272335]  ? __lock_is_held+0xb5/0x140
[  783.276407]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  783.281959]  ? check_preemption_disabled+0x48/0x280
[  783.286990]  run_timer_softirq+0x52/0xb0
[  783.291061]  ? rcu_read_lock_sched_held+0x14f/0x180
[  783.296088]  __do_softirq+0x308/0xb7e
[  783.299903]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  783.304401]  ? lock_downgrade+0x900/0x900
[  783.308564]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  783.313684]  ? pvclock_read_flags+0x160/0x160
[  783.318208]  ? lapic_next_event+0x5a/0x90
[  783.322366]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  783.327915]  ? kvm_clock_read+0x18/0x30
[  783.331896]  ? kvm_sched_clock_read+0x9/0x20
[  783.336316]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  783.341868]  ? check_preemption_disabled+0x48/0x280
[  783.346911]  irq_exit+0x17f/0x1c0
[  783.350380]  smp_apic_timer_interrupt+0x1cb/0x760
[  783.355231]  ? smp_reschedule_interrupt+0x109/0x650
[  783.360260]  ? smp_call_function_single_interrupt+0x650/0x650
[  783.366153]  ? interrupt_entry+0xb5/0xc0
[  783.370225]  ? trace_hardirqs_off_caller+0xbb/0x310
[  783.375250]  ? trace_hardirqs_off_caller+0xbb/0x310
[  783.380277]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  783.385130]  ? trace_hardirqs_on_caller+0x310/0x310
[  783.390155]  ? trace_hardirqs_on_caller+0x310/0x310
[  783.395180]  ? task_prio+0x50/0x50
[  783.398727]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  783.404279]  ? check_preemption_disabled+0x48/0x280
[  783.409313]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  783.414179]  apic_timer_interrupt+0xf/0x20
[  783.418412]  </IRQ>
[  783.420656] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  783.426581] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  783.445575] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  783.453296] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  783.460572] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  783.467853] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  783.475127] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  783.482408] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  783.489732]  ? save_stack+0xa9/0xd0
[  783.493395]  __kmalloc_node_track_caller+0x33/0x70
[  783.498340]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  783.503111]  pskb_expand_head+0x230/0x10f0
[  783.507353]  ? check_preemption_disabled+0x48/0x280
[  783.512386]  ? memcpy+0x45/0x50
[  783.515681]  ? __copy_skb_header+0x350/0x6b0
[  783.520100]  ? skb_release_data+0x880/0x880
[  783.524433]  ? __alloc_skb+0x770/0x770
[  783.528333]  ? __lock_is_held+0xb5/0x140
[  783.532407]  ? kasan_check_write+0x14/0x20
[  783.536647]  ? __skb_clone+0x6c7/0xa00
[  783.540552]  ? __copy_skb_header+0x6b0/0x6b0
[  783.544971]  ? kmem_cache_alloc+0x33a/0x730
[  783.549303]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  783.554855]  skb_ensure_writable+0x3dd/0x640
[  783.559280]  ? skb_checksum_setup+0xaa0/0xaa0
[  783.563794]  ? preempt_notifier_register+0x200/0x200
[  783.568900]  ? __switch_to_asm+0x34/0x70
[  783.572967]  ? __switch_to_asm+0x34/0x70
[  783.577085]  ? __switch_to_asm+0x40/0x70
[  783.581150]  ? __switch_to_asm+0x34/0x70
[  783.585217]  ? __switch_to_asm+0x40/0x70
[  783.589288]  ? __switch_to_asm+0x40/0x70
[  783.593360]  ? __switch_to_asm+0x34/0x70
[  783.597430]  ? __switch_to_asm+0x34/0x70
[  783.601496]  ? __switch_to_asm+0x40/0x70
[  783.605564]  ? __switch_to_asm+0x34/0x70
[  783.609671]  bpf_clone_redirect+0x14a/0x490
[  783.614011]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  783.619039]  ? __sched_text_start+0x8/0x8
[  783.623194]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  783.627961]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  783.632573]  ? retint_kernel+0x2d/0x2d
[  783.636474]  ? find_held_lock+0x36/0x1c0
[  783.640560]  ? lock_acquire+0x1ed/0x520
[  783.644560]  ? bpf_test_run+0x3cb/0x780
[  783.648557]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  783.654102]  ? check_preemption_disabled+0x48/0x280
[  783.659133]  ? kasan_check_read+0x11/0x20
[  783.663322]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  783.668608]  ? rcu_softirq_qs+0x20/0x20
[  783.672592]  ? preempt_schedule+0x4d/0x60
[  783.676756]  ? ___preempt_schedule+0x16/0x18
[  783.681181]  ? bpf_test_run+0x25d/0x780
[  783.685173]  ? netlink_diag_dump+0x2a0/0x2a0
[  783.689594]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  783.695137]  ? bpf_test_init.isra.10+0x70/0x100
[  783.699822]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  783.704608]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  783.709457]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  783.715001]  ? fput+0x130/0x1a0
[  783.718292]  ? __bpf_prog_get+0x9b/0x290
[  783.722368]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  783.727221]  ? bpf_prog_test_run+0x130/0x1a0
[  783.731640]  ? __x64_sys_bpf+0x3d8/0x520
[  783.735735]  ? bpf_prog_get+0x20/0x20
[  783.739576]  ? do_syscall_64+0x1b9/0x820
[  783.743643]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  783.749019]  ? syscall_return_slowpath+0x5e0/0x5e0
[  783.753957]  ? trace_hardirqs_on_caller+0x310/0x310
[  783.758980]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  783.764001]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  783.770708]  ? __switch_to_asm+0x40/0x70
[  783.774787]  ? __switch_to_asm+0x34/0x70
[  783.778861]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  783.783719]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  783.789113] warn_alloc_show_mem: 1 callbacks suppressed
[  783.789118] Mem-Info:
[  783.796906] active_anon:52393 inactive_anon:131 isolated_anon:0
[  783.796906]  active_file:11 inactive_file:13 isolated_file:0
[  783.796906]  unevictable:0 dirty:0 writeback:0 unstable:0
[  783.796906]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  783.796906]  mapped:32787 shmem:2902 pagetables:568 bounce:0
[  783.796906]  free:13732 free_pcp:427 free_cma:0
[  783.829953] Node 0 active_anon:209572kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  783.857635] 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
[  783.883997] lowmem_reserve[]: 0 2819 6323 6323
[  783.888627] Node 0 DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  783.916162] lowmem_reserve[]: 0 0 3503 3503
[  783.920525] Node 0 Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209572kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5376kB pagetables:2272kB bounce:0kB free_pcp:1212kB local_pcp:352kB free_cma:0kB
[  783.949543] lowmem_reserve[]: 0 0 0 0
[  783.953379] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  783.967056] Node 0 DMA32: 5*4kB (UM) 1*8kB (M) 4*16kB (UM) 2*32kB (M) 2*64kB (M) 2*128kB (M) 4*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25116kB
[  783.982305] Node 0 Normal: 942*4kB (UME) 479*8kB (MEH) 206*16kB (MEH) 75*32kB (UMEH) 3*64kB (UH) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 14000kB
[  783.997578] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  784.006415] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  784.015008] 2926 total pagecache pages
[  784.018899] 0 pages in swap cache
[  784.022352] Swap cache stats: add 0, delete 0, find 0/0
[  784.027713] Free swap  = 0kB
[  784.030733] Total swap = 0kB
[  784.033764] 1965979 pages RAM
[  784.036883] 0 pages HighMem/MovableOnly
[  784.040851] 342293 pages reserved
[  784.044299] 0 pages cma reserved
[  784.047722] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  784.054325] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  784.064902] syz-executor0 cpuset=syz0 mems_allowed=0
[  784.070032] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  784.076955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  784.086310] Call Trace:
[  784.088890]  <IRQ>
[  784.091053]  dump_stack+0x244/0x39d
[  784.094696]  ? dump_stack_print_info.cold.1+0x20/0x20
[  784.099906]  warn_alloc.cold.117+0xb7/0x1bd
[  784.104241]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  784.109098]  ? lock_downgrade+0x900/0x900
[  784.113265]  ? trace_hardirqs_off+0xb8/0x310
[  784.117687]  ? trace_hardirqs_off+0xb8/0x310
[  784.122117]  __alloc_pages_slowpath+0x2660/0x2d70
[  784.126998]  ? warn_alloc+0x120/0x120
[  784.130814]  ? warn_alloc+0x120/0x120
[  784.134623]  ? print_usage_bug+0xc0/0xc0
[  784.138704]  ? warn_alloc+0x120/0x120
[  784.142515]  ? print_usage_bug+0xc0/0xc0
[  784.146592]  ? __lock_acquire+0x62f/0x4c20
[  784.150838]  ? __lock_acquire+0x62f/0x4c20
[  784.155083]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  784.160629]  ? should_fail+0x22d/0xd01
[  784.164536]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  784.169828]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  784.174939]  ? __lock_acquire+0x62f/0x4c20
[  784.179192]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  784.184299]  ? __lock_acquire+0x62f/0x4c20
[  784.188542]  ? should_fail+0x22d/0xd01
[  784.192441]  ? rcu_irq_exit+0x1a2/0x390
[  784.196435]  ? mark_held_locks+0x130/0x130
[  784.200685]  ? mark_held_locks+0x130/0x130
[  784.204926]  ? zap_class+0x640/0x640
[  784.208651]  ? print_usage_bug+0xc0/0xc0
[  784.212722]  ? zap_class+0x640/0x640
[  784.216454]  ? print_usage_bug+0xc0/0xc0
[  784.220539]  ? lock_downgrade+0x900/0x900
[  784.224711]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  784.230259]  ? check_preemption_disabled+0x48/0x280
[  784.235291]  ? __lock_is_held+0xb5/0x140
[  784.239367]  __alloc_pages_nodemask+0xa80/0xde0
[  784.244042]  ? zap_class+0x640/0x640
[  784.247777]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  784.252814]  ? find_held_lock+0x36/0x1c0
[  784.256892]  ? ____cache_alloc_node+0x1c7/0x1e0
[  784.261571]  ? lock_downgrade+0x900/0x900
[  784.265734]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  784.271296]  cache_grow_begin+0xa5/0x8c0
[  784.275365]  ? do_raw_spin_unlock+0xa7/0x330
[  784.279794]  fallback_alloc+0x204/0x2e0
[  784.283818]  ____cache_alloc_node+0x1c7/0x1e0
[  784.288342]  kmem_cache_alloc_node+0xe3/0x730
[  784.292845]  ? ipv6_get_ifaddr+0x42e/0x620
[  784.297097]  __alloc_skb+0x119/0x770
[  784.300824]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  784.306114]  ? netdev_alloc_frag+0x1f0/0x1f0
[  784.310535]  ? lock_downgrade+0x900/0x900
[  784.314702]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  784.320247]  ? refcount_sub_and_test_checked+0x203/0x310
[  784.325709]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  784.331174]  ? addrconf_rs_timer+0x690/0x690
[  784.335616]  ndisc_alloc_skb+0x144/0x340
[  784.339715]  ndisc_send_rs+0x331/0x6e0
[  784.343621]  addrconf_rs_timer+0x314/0x690
[  784.347913]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  784.352170]  call_timer_fn+0x272/0x920
[  784.356064]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  784.360307]  ? process_timeout+0x40/0x40
[  784.364387]  ? __run_timers+0x7da/0xc70
[  784.368372]  ? _raw_spin_unlock_irq+0x27/0x80
[  784.372873]  ? _raw_spin_unlock_irq+0x27/0x80
[  784.377379]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  784.381621]  ? lockdep_hardirqs_on+0x296/0x5b0
[  784.386210]  ? trace_hardirqs_on+0xbd/0x310
[  784.390541]  ? kasan_check_read+0x11/0x20
[  784.394705]  ? __run_timers+0x7da/0xc70
[  784.398688]  ? trace_hardirqs_off_caller+0x310/0x310
[  784.403803]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  784.408053]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  784.412315]  __run_timers+0x7e5/0xc70
[  784.416140]  ? timer_fixup_init+0x70/0x70
[  784.420296]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  784.425325]  ? zap_class+0x640/0x640
[  784.429054]  ? enqueue_hrtimer+0x1a5/0x560
[  784.433299]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  784.438502]  ? find_held_lock+0x36/0x1c0
[  784.442584]  ? zap_class+0x640/0x640
[  784.446309]  ? pvclock_read_flags+0x160/0x160
[  784.450816]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  784.456363]  ? check_preemption_disabled+0x48/0x280
[  784.461395]  ? __lock_is_held+0xb5/0x140
[  784.465461]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  784.471006]  ? check_preemption_disabled+0x48/0x280
[  784.476036]  run_timer_softirq+0x52/0xb0
[  784.480107]  ? rcu_read_lock_sched_held+0x14f/0x180
[  784.485134]  __do_softirq+0x308/0xb7e
[  784.488945]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  784.493447]  ? lock_downgrade+0x900/0x900
[  784.497608]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  784.502727]  ? pvclock_read_flags+0x160/0x160
[  784.507241]  ? lapic_next_event+0x5a/0x90
[  784.511401]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  784.516950]  ? kvm_clock_read+0x18/0x30
[  784.520934]  ? kvm_sched_clock_read+0x9/0x20
[  784.525355]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  784.530898]  ? check_preemption_disabled+0x48/0x280
[  784.535941]  irq_exit+0x17f/0x1c0
[  784.539414]  smp_apic_timer_interrupt+0x1cb/0x760
[  784.544261]  ? smp_reschedule_interrupt+0x109/0x650
[  784.549289]  ? smp_call_function_single_interrupt+0x650/0x650
[  784.555179]  ? interrupt_entry+0xb5/0xc0
[  784.559251]  ? trace_hardirqs_off_caller+0xbb/0x310
[  784.564272]  ? trace_hardirqs_off_caller+0xbb/0x310
[  784.569296]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  784.574145]  ? trace_hardirqs_on_caller+0x310/0x310
[  784.579166]  ? trace_hardirqs_on_caller+0x310/0x310
[  784.584190]  ? task_prio+0x50/0x50
[  784.587739]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  784.593296]  ? check_preemption_disabled+0x48/0x280
[  784.598328]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  784.603193]  apic_timer_interrupt+0xf/0x20
[  784.607427]  </IRQ>
[  784.609673] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  784.615564] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  784.634471] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  784.642192] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  784.649466] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  784.656736] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  784.664021] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  784.671297] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  784.678605]  ? save_stack+0xa9/0xd0
[  784.682254]  __kmalloc_node_track_caller+0x33/0x70
[  784.687195]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  784.691968]  pskb_expand_head+0x230/0x10f0
[  784.696212]  ? check_preemption_disabled+0x48/0x280
[  784.701243]  ? memcpy+0x45/0x50
[  784.704541]  ? __copy_skb_header+0x350/0x6b0
[  784.708962]  ? skb_release_data+0x880/0x880
[  784.713289]  ? __alloc_skb+0x770/0x770
[  784.717191]  ? __lock_is_held+0xb5/0x140
[  784.721270]  ? kasan_check_write+0x14/0x20
[  784.725513]  ? __skb_clone+0x6c7/0xa00
[  784.729417]  ? __copy_skb_header+0x6b0/0x6b0
[  784.733835]  ? kmem_cache_alloc+0x33a/0x730
[  784.738164]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  784.743714]  skb_ensure_writable+0x3dd/0x640
[  784.748143]  ? skb_checksum_setup+0xaa0/0xaa0
[  784.752647]  ? preempt_notifier_register+0x200/0x200
[  784.757766]  ? __switch_to_asm+0x34/0x70
[  784.761834]  ? __switch_to_asm+0x34/0x70
[  784.765900]  ? __switch_to_asm+0x40/0x70
[  784.769965]  ? __switch_to_asm+0x34/0x70
[  784.774029]  ? __switch_to_asm+0x40/0x70
[  784.778096]  ? __switch_to_asm+0x40/0x70
[  784.782164]  ? __switch_to_asm+0x34/0x70
[  784.786236]  ? __switch_to_asm+0x34/0x70
[  784.790301]  ? __switch_to_asm+0x40/0x70
[  784.794365]  ? __switch_to_asm+0x34/0x70
[  784.798447]  bpf_clone_redirect+0x14a/0x490
[  784.802802]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  784.807848]  ? __sched_text_start+0x8/0x8
[  784.812020]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  784.816796]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  784.821392]  ? retint_kernel+0x2d/0x2d
[  784.825303]  ? find_held_lock+0x36/0x1c0
[  784.829385]  ? lock_acquire+0x1ed/0x520
[  784.833368]  ? bpf_test_run+0x3cb/0x780
[  784.837348]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  784.842896]  ? check_preemption_disabled+0x48/0x280
[  784.847928]  ? kasan_check_read+0x11/0x20
[  784.852092]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  784.857378]  ? rcu_softirq_qs+0x20/0x20
[  784.861366]  ? preempt_schedule+0x4d/0x60
[  784.865528]  ? ___preempt_schedule+0x16/0x18
[  784.869957]  ? bpf_test_run+0x25d/0x780
[  784.873953]  ? netlink_diag_dump+0x2a0/0x2a0
[  784.878372]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  784.883916]  ? bpf_test_init.isra.10+0x70/0x100
[  784.888602]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  784.893379]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  784.898230]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  784.903782]  ? fput+0x130/0x1a0
[  784.907078]  ? __bpf_prog_get+0x9b/0x290
[  784.911149]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  784.916002]  ? bpf_prog_test_run+0x130/0x1a0
[  784.920426]  ? __x64_sys_bpf+0x3d8/0x520
[  784.924498]  ? bpf_prog_get+0x20/0x20
[  784.928332]  ? do_syscall_64+0x1b9/0x820
[  784.932405]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  784.937785]  ? syscall_return_slowpath+0x5e0/0x5e0
[  784.942760]  ? trace_hardirqs_on_caller+0x310/0x310
[  784.947792]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  784.952817]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  784.959492]  ? __switch_to_asm+0x40/0x70
[  784.963563]  ? __switch_to_asm+0x34/0x70
[  784.967641]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  784.972499]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  784.977887] Mem-Info:
[  784.980323] active_anon:52393 inactive_anon:131 isolated_anon:0
[  784.980323]  active_file:11 inactive_file:13 isolated_file:0
[  784.980323]  unevictable:0 dirty:0 writeback:0 unstable:0
[  784.980323]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  784.980323]  mapped:32787 shmem:2902 pagetables:568 bounce:0
[  784.980323]  free:13732 free_pcp:427 free_cma:0
[  785.013347] Node 0 active_anon:209572kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  785.041031] 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
[  785.067209] lowmem_reserve[]: 0 2819 6323 6323
[  785.071827] Node 0 DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  785.099364] lowmem_reserve[]: 0 0 3503 3503
[  785.103739] Node 0 Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209572kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5376kB pagetables:2272kB bounce:0kB free_pcp:1212kB local_pcp:352kB free_cma:0kB
[  785.132772] lowmem_reserve[]: 0 0 0 0
[  785.136612] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  785.150286] Node 0 DMA32: 5*4kB (UM) 1*8kB (M) 4*16kB (UM) 2*32kB (M) 2*64kB (M) 2*128kB (M) 4*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25116kB
[  785.165580] Node 0 Normal: 942*4kB (UME) 479*8kB (MEH) 206*16kB (MEH) 75*32kB (UMEH) 3*64kB (UH) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 14000kB
[  785.180328] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  785.189181] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  785.197767] 2926 total pagecache pages
[  785.201676] 0 pages in swap cache
[  785.205128] Swap cache stats: add 0, delete 0, find 0/0
[  785.210488] Free swap  = 0kB
[  785.213505] Total swap = 0kB
[  785.216532] 1965979 pages RAM
[  785.219633] 0 pages HighMem/MovableOnly
[  785.223602] 342293 pages reserved
[  785.227052] 0 pages cma reserved
[  785.230472] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  785.237052] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  785.247546] syz-executor0 cpuset=syz0 mems_allowed=0
[  785.252679] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  785.259601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  785.268956] Call Trace:
[  785.271543]  <IRQ>
[  785.273700]  dump_stack+0x244/0x39d
[  785.277340]  ? dump_stack_print_info.cold.1+0x20/0x20
[  785.282559]  warn_alloc.cold.117+0xb7/0x1bd
[  785.286889]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  785.291770]  ? lock_downgrade+0x900/0x900
[  785.295947]  ? trace_hardirqs_off+0xb8/0x310
[  785.300368]  ? trace_hardirqs_off+0xb8/0x310
[  785.304794]  __alloc_pages_slowpath+0x2660/0x2d70
[  785.309675]  ? warn_alloc+0x120/0x120
[  785.313507]  ? warn_alloc+0x120/0x120
[  785.317321]  ? print_usage_bug+0xc0/0xc0
[  785.321397]  ? warn_alloc+0x120/0x120
[  785.325205]  ? print_usage_bug+0xc0/0xc0
[  785.329272]  ? __lock_acquire+0x62f/0x4c20
[  785.333512]  ? __lock_acquire+0x62f/0x4c20
[  785.337777]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  785.343325]  ? should_fail+0x22d/0xd01
[  785.347232]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  785.352343]  ? __lock_acquire+0x62f/0x4c20
[  785.356591]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  785.361712]  ? __lock_acquire+0x62f/0x4c20
[  785.365994]  ? should_fail+0x22d/0xd01
[  785.369897]  ? mark_held_locks+0x130/0x130
[  785.374171]  ? mark_held_locks+0x130/0x130
[  785.378422]  ? try_to_wake_up+0x10a/0x12e0
[  785.382678]  ? zap_class+0x640/0x640
[  785.386413]  ? print_usage_bug+0xc0/0xc0
[  785.390544]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  785.396087]  ? check_preemption_disabled+0x48/0x280
[  785.401122]  ? __lock_is_held+0xb5/0x140
[  785.405196]  __alloc_pages_nodemask+0xa80/0xde0
[  785.409877]  ? zap_class+0x640/0x640
[  785.413607]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  785.418645]  ? find_held_lock+0x36/0x1c0
[  785.422741]  ? ____cache_alloc_node+0x1c7/0x1e0
[  785.427429]  ? lock_downgrade+0x900/0x900
[  785.431591]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  785.437141]  cache_grow_begin+0xa5/0x8c0
[  785.441218]  ? do_raw_spin_unlock+0xa7/0x330
[  785.445642]  fallback_alloc+0x204/0x2e0
[  785.449656]  ____cache_alloc_node+0x1c7/0x1e0
[  785.454164]  kmem_cache_alloc_node+0xe3/0x730
[  785.458665]  ? ipv6_get_ifaddr+0x42e/0x620
[  785.458975] kworker/0:2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  785.462912]  __alloc_skb+0x119/0x770
[  785.473209] kworker/0:2 cpuset=
[  785.476917]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  785.476926] /
[  785.480199]  ? netdev_alloc_frag+0x1f0/0x1f0
[  785.485455]  mems_allowed=0
[  785.487161]  ? lock_downgrade+0x900/0x900
[  785.498611]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  785.504152]  ? refcount_sub_and_test_checked+0x203/0x310
[  785.509607]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  785.515075]  ? addrconf_rs_timer+0x690/0x690
[  785.519496]  ndisc_alloc_skb+0x144/0x340
[  785.523610]  ndisc_send_rs+0x331/0x6e0
[  785.527528]  addrconf_rs_timer+0x314/0x690
[  785.531777]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  785.536049]  call_timer_fn+0x272/0x920
[  785.539938]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  785.544174]  ? process_timeout+0x40/0x40
[  785.548245]  ? __run_timers+0x7da/0xc70
[  785.552225]  ? _raw_spin_unlock_irq+0x27/0x80
[  785.556761]  ? _raw_spin_unlock_irq+0x27/0x80
[  785.561255]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  785.565491]  ? lockdep_hardirqs_on+0x296/0x5b0
[  785.570076]  ? trace_hardirqs_on+0xbd/0x310
[  785.574426]  ? kasan_check_read+0x11/0x20
[  785.578587]  ? __run_timers+0x7da/0xc70
[  785.582560]  ? trace_hardirqs_off_caller+0x310/0x310
[  785.587667]  ? __queue_work+0x1440/0x1440
[  785.591844]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  785.596078]  __run_timers+0x7e5/0xc70
[  785.599896]  ? timer_fixup_init+0x70/0x70
[  785.604046]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  785.609063]  ? zap_class+0x640/0x640
[  785.612786]  ? enqueue_hrtimer+0x1a5/0x560
[  785.617026]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  785.622223]  ? find_held_lock+0x36/0x1c0
[  785.626289]  ? zap_class+0x640/0x640
[  785.630008]  ? pvclock_read_flags+0x160/0x160
[  785.634536]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  785.640074]  ? check_preemption_disabled+0x48/0x280
[  785.645101]  ? __lock_is_held+0xb5/0x140
[  785.649164]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  785.654699]  ? check_preemption_disabled+0x48/0x280
[  785.659727]  run_timer_softirq+0x52/0xb0
[  785.663800]  ? rcu_read_lock_sched_held+0x14f/0x180
[  785.668855]  __do_softirq+0x308/0xb7e
[  785.672658]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  785.677152]  ? lock_downgrade+0x900/0x900
[  785.681306]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  785.686419]  ? pvclock_read_flags+0x160/0x160
[  785.690922]  ? lapic_next_event+0x5a/0x90
[  785.695072]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  785.700634]  ? kvm_clock_read+0x18/0x30
[  785.704614]  ? kvm_sched_clock_read+0x9/0x20
[  785.709026]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  785.714563]  ? check_preemption_disabled+0x48/0x280
[  785.719613]  irq_exit+0x17f/0x1c0
[  785.723076]  smp_apic_timer_interrupt+0x1cb/0x760
[  785.727935]  ? smp_reschedule_interrupt+0x109/0x650
[  785.732953]  ? smp_call_function_single_interrupt+0x650/0x650
[  785.738837]  ? interrupt_entry+0xb5/0xc0
[  785.742900]  ? trace_hardirqs_off_caller+0xbb/0x310
[  785.747917]  ? trace_hardirqs_off_caller+0xbb/0x310
[  785.752933]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  785.757781]  ? trace_hardirqs_on_caller+0x310/0x310
[  785.762794]  ? trace_hardirqs_on_caller+0x310/0x310
[  785.767810]  ? task_prio+0x50/0x50
[  785.771354]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  785.776889]  ? check_preemption_disabled+0x48/0x280
[  785.781912]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  785.786785]  apic_timer_interrupt+0xf/0x20
[  785.791029]  </IRQ>
[  785.793272] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  785.799160] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  785.818058] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  785.825776] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  785.833056] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  785.840329] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  785.847600] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  785.854971] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  785.862280]  ? save_stack+0xa9/0xd0
[  785.866045]  __kmalloc_node_track_caller+0x33/0x70
[  785.870982]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  785.875754]  pskb_expand_head+0x230/0x10f0
[  785.879989]  ? check_preemption_disabled+0x48/0x280
[  785.885012]  ? memcpy+0x45/0x50
[  785.888295]  ? __copy_skb_header+0x350/0x6b0
[  785.892705]  ? skb_release_data+0x880/0x880
[  785.897029]  ? __alloc_skb+0x770/0x770
[  785.900926]  ? __lock_is_held+0xb5/0x140
[  785.904994]  ? kasan_check_write+0x14/0x20
[  785.909228]  ? __skb_clone+0x6c7/0xa00
[  785.913117]  ? __copy_skb_header+0x6b0/0x6b0
[  785.917532]  ? kmem_cache_alloc+0x33a/0x730
[  785.921857]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  785.927410]  skb_ensure_writable+0x3dd/0x640
[  785.931826]  ? skb_checksum_setup+0xaa0/0xaa0
[  785.936332]  ? preempt_notifier_register+0x200/0x200
[  785.941434]  ? __switch_to_asm+0x34/0x70
[  785.945497]  ? __switch_to_asm+0x34/0x70
[  785.949568]  ? __switch_to_asm+0x40/0x70
[  785.953631]  ? __switch_to_asm+0x34/0x70
[  785.957712]  ? __switch_to_asm+0x40/0x70
[  785.961782]  ? __switch_to_asm+0x40/0x70
[  785.965842]  ? __switch_to_asm+0x34/0x70
[  785.969911]  ? __switch_to_asm+0x34/0x70
[  785.973970]  ? __switch_to_asm+0x40/0x70
[  785.978032]  ? __switch_to_asm+0x34/0x70
[  785.982105]  bpf_clone_redirect+0x14a/0x490
[  785.986440]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  785.991482]  ? __sched_text_start+0x8/0x8
[  785.995637]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  786.000937]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  786.005530]  ? retint_kernel+0x2d/0x2d
[  786.009425]  ? find_held_lock+0x36/0x1c0
[  786.013494]  ? lock_acquire+0x1ed/0x520
[  786.017475]  ? bpf_test_run+0x3cb/0x780
[  786.021454]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  786.026994]  ? check_preemption_disabled+0x48/0x280
[  786.032018]  ? kasan_check_read+0x11/0x20
[  786.036260]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  786.041562]  ? rcu_softirq_qs+0x20/0x20
[  786.045549]  ? preempt_schedule+0x4d/0x60
[  786.049699]  ? ___preempt_schedule+0x16/0x18
[  786.054118]  ? bpf_test_run+0x25d/0x780
[  786.058104]  ? netlink_diag_dump+0x2a0/0x2a0
[  786.062524]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  786.068064]  ? bpf_test_init.isra.10+0x70/0x100
[  786.072754]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  786.077531]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  786.082375]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  786.087915]  ? fput+0x130/0x1a0
[  786.091203]  ? __bpf_prog_get+0x9b/0x290
[  786.095272]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  786.100113]  ? bpf_prog_test_run+0x130/0x1a0
[  786.104532]  ? __x64_sys_bpf+0x3d8/0x520
[  786.108601]  ? bpf_prog_get+0x20/0x20
[  786.112427]  ? do_syscall_64+0x1b9/0x820
[  786.116493]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  786.121866]  ? syscall_return_slowpath+0x5e0/0x5e0
[  786.126816]  ? trace_hardirqs_on_caller+0x310/0x310
[  786.131837]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  786.136866]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  786.143549]  ? __switch_to_asm+0x40/0x70
[  786.147610]  ? __switch_to_asm+0x34/0x70
[  786.151692]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  786.156554]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  786.161930] Mem-Info:
[  786.161945] CPU: 0 PID: 2512 Comm: kworker/0:2 Not tainted 4.19.0+ #134
[  786.161957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  786.164372] active_anon:52393 inactive_anon:131 isolated_anon:0
[  786.164372]  active_file:11 inactive_file:13 isolated_file:0
[  786.164372]  unevictable:0 dirty:0 writeback:0 unstable:0
[  786.164372]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  786.164372]  mapped:32787 shmem:2902 pagetables:568 bounce:0
[  786.164372]  free:13732 free_pcp:427 free_cma:0
[  786.171110] Workqueue: events_long br_fdb_cleanup
[  786.180507] Node 0 active_anon:209572kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  786.218295] Node 0 
[  786.245964] Call Trace:
[  786.245994]  dump_stack+0x244/0x39d
[  786.248236] 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
[  786.250794]  ? dump_stack_print_info.cold.1+0x20/0x20
[  786.254398] lowmem_reserve[]:
[  786.279907]  warn_alloc.cold.117+0xb7/0x1bd
[  786.285064]  0
[  786.288165]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  786.292459]  2819
[  786.294259]  ? lock_downgrade+0x900/0x900
[  786.299078]  6323
[  786.301142]  ? trace_hardirqs_off+0xb8/0x310
[  786.305280]  6323
[  786.307340]  ? trace_hardirqs_off+0xb8/0x310
[  786.313789]  __alloc_pages_slowpath+0x2660/0x2d70
[  786.318168] Node 0 DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  786.323040]  ? warn_alloc+0x120/0x120
[  786.350521] lowmem_reserve[]: 0 0
[  786.354325]  ? warn_alloc+0x120/0x120
[  786.354343]  ? print_usage_bug+0xc0/0xc0
[  786.357775]  3503
[  786.361568]  ? warn_alloc+0x120/0x120
[  786.365607]  3503
[  786.367666]  ? print_usage_bug+0xc0/0xc0
[  786.373553]  ? mark_held_locks+0x130/0x130
[  786.377588] Node 0 
[  786.381862]  ? print_usage_bug+0xc0/0xc0
[  786.381900] Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209572kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5376kB pagetables:2272kB bounce:0kB free_pcp:1212kB local_pcp:352kB free_cma:0kB
[  786.384104]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  786.388142] lowmem_reserve[]:
[  786.416520]  ? should_fail+0x22d/0xd01
[  786.422033]  0
[  786.425134]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  786.428991]  0
[  786.430825]  ? __lock_acquire+0x62f/0x4c20
[  786.435901]  0
[  786.437703]  ? __lock_acquire+0x62f/0x4c20
[  786.441911]  0
[  786.443707]  ? should_fail+0x22d/0xd01
[  786.449725]  ? mark_held_locks+0x130/0x130
[  786.453579] Node 0 DMA: 
[  786.457822]  ? mark_held_locks+0x130/0x130
[  786.457833] 1*4kB 
[  786.460504]  ? zap_class+0x640/0x640
[  786.464709] (U) 
[  786.466858]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  786.470554] 0*8kB 
[  786.472568]  ? check_preemption_disabled+0x48/0x280
[  786.478082] 0*16kB 
[  786.480229]  ? __lock_is_held+0xb5/0x140
[  786.485214] 1*32kB 
[  786.487447]  __alloc_pages_nodemask+0xa80/0xde0
[  786.491497] (U) 
[  786.493767]  ? zap_class+0x640/0x640
[  786.498413] 2*64kB 
[  786.500385]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  786.504070] (U) 
[  786.506311]  ? find_held_lock+0x36/0x1c0
[  786.511299] 1*128kB 
[  786.513274]  ? ____cache_alloc_node+0x1c7/0x1e0
[  786.517303] (U) 
[  786.519625]  ? lock_downgrade+0x900/0x900
[  786.524269] 1*256kB 
[  786.526242]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  786.530360] (U) 
[  786.532682]  cache_grow_begin+0xa5/0x8c0
[  786.538247] 0*512kB 
[  786.540217]  ? do_raw_spin_unlock+0xa7/0x330
[  786.544251] 1*1024kB 
[  786.546569]  fallback_alloc+0x204/0x2e0
[  786.550949] (U) 
[  786.553359]  ____cache_alloc_node+0x1c7/0x1e0
[  786.557300] 1*2048kB (M) 
[  786.559286]  kmem_cache_alloc_node+0xe3/0x730
[  786.563762] 3*4096kB 
[  786.566517]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  786.570993] (M) 
[  786.573406]  ? kasan_check_read+0x11/0x20
[  786.578311] = 15908kB
[  786.580283]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  786.584404] Node 0 
[  786.586824]  __alloc_skb+0x119/0x770
[  786.592071] DMA32: 
[  786.594310]  ? netdev_alloc_frag+0x1f0/0x1f0
[  786.597996] 5*4kB 
[  786.600240]  ? call_switchdev_notifiers+0x43/0x60
[  786.604619] (UM) 
[  786.606778]  ? br_switchdev_fdb_notify+0xd1/0x5d0
[  786.611593] 1*8kB 
[  786.613654]  ? br_switchdev_set_port_flag+0x3c0/0x3c0
[  786.618468] (M) 
[  786.620620]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  786.625784] 4*16kB 
[  786.627767]  ? kasan_check_read+0x11/0x20
[  786.632672] (UM) 
[  786.634909]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  786.639023] 2*32kB (M) 
[  786.641122]  ? rcu_softirq_qs+0x20/0x20
[  786.646389] 2*64kB 
[  786.648973]  fdb_notify+0x9e/0x180
[  786.652920] (M) 
[  786.655154]  fdb_delete+0x803/0x1200
[  786.658671] 2*128kB 
[  786.660645]  ? fdb_create+0x1710/0x1710
[  786.664326] (M) 
[  786.666735]  ? find_held_lock+0x36/0x1c0
[  786.670690] 4*256kB 
[  786.672663]  ? lock_acquire+0x1ed/0x520
[  786.676716] (M) 4*512kB 
[  786.679057]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  786.683004] (UM) 
[  786.685696]  ? kasan_check_read+0x11/0x20
[  786.690250] 3*1024kB 
[  786.692310]  ? do_raw_spin_lock+0x14f/0x350
[  786.696435] (UM) 
[  786.698840]  ? br_fdb_cleanup+0x501/0x630
[  786.703139] 3*2048kB 
[  786.705199]  ? rwlock_bug.part.2+0x90/0x90
[  786.709323] (M) 
[  786.711733]  ? ___preempt_schedule+0x16/0x18
[  786.715947] 3*4096kB 
[  786.717930]  br_fdb_cleanup+0x4f0/0x630
[  786.722303] (M) 
[  786.724743]  ? br_fdb_change_mac_address+0x540/0x540
[  786.728696] = 25116kB
[  786.730664]  ? __lock_is_held+0xb5/0x140
[  786.735742] Node 0 
[  786.738172]  process_one_work+0xc90/0x1c40
[  786.742196] Normal: 
[  786.744426]  ? mark_held_locks+0x130/0x130
[  786.748640] 942*4kB 
[  786.750969]  ? pwq_dec_nr_in_flight+0x4a0/0x4a0
[  786.755171] (UME) 
[  786.757490]  ? __switch_to_asm+0x40/0x70
[  786.762133] 479*8kB 
[  786.764276]  ? __switch_to_asm+0x34/0x70
[  786.768315] (MEH) 
[  786.770634]  ? __switch_to_asm+0x40/0x70
[  786.774673] 206*16kB 
[  786.776821]  ? __switch_to_asm+0x34/0x70
[  786.780855] (MEH) 
[  786.783264]  ? __switch_to_asm+0x40/0x70
[  786.787301] 75*32kB 
[  786.789446]  ? __switch_to_asm+0x34/0x70
[  786.793480] (UMEH) 
[  786.795798]  ? __switch_to_asm+0x40/0x70
[  786.799833] 3*64kB 
[  786.802071]  ? __schedule+0x8d7/0x21d0
[  786.806099] (UH) 
[  786.808331]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  786.812191] 0*128kB 
[  786.814255]  ? check_preemption_disabled+0x48/0x280
[  786.818805] 0*256kB 
[  786.821122]  ? zap_class+0x640/0x640
[  786.826116] 1*512kB 
[  786.828437]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  786.832137] (U) 
[  786.834459]  ? rcu_softirq_qs+0x20/0x20
[  786.839712] 0*1024kB 
[  786.841725]  ? worker_thread+0x3e0/0x1390
[  786.845689] 0*2048kB 
[  786.848093]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  786.852215] 0*4096kB 
[  786.854618]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  786.860129] = 14000kB
[  786.862554]  ? lock_acquire+0x1ed/0x520
[  786.867115] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  786.869530]  ? worker_thread+0x3e0/0x1390
[  786.873508] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  786.882356]  ? kasan_check_read+0x11/0x20
[  786.886476] 2926 total pagecache pages
[  786.895059]  ? do_raw_spin_lock+0x14f/0x350
[  786.899184] 0 pages in swap cache
[  786.903060]  ? kasan_check_read+0x11/0x20
[  786.907364] Swap cache stats: add 0, delete 0, find 0/0
[  786.910826]  ? rwlock_bug.part.2+0x90/0x90
[  786.914946] Free swap  = 0kB
[  786.920305]  ? trace_hardirqs_on+0x310/0x310
[  786.924524] Total swap = 0kB
[  786.927553]  worker_thread+0x17f/0x1390
[  786.931923] 1965979 pages RAM
[  786.934935]  ? __switch_to_asm+0x34/0x70
[  786.938901] 0 pages HighMem/MovableOnly
[  786.942011]  ? process_one_work+0x1c40/0x1c40
[  786.946039] 342293 pages reserved
[  786.950026]  ? __sched_text_start+0x8/0x8
[  786.954498] 0 pages cma reserved
[  786.957977]  ? __kthread_parkme+0xce/0x1a0
[  786.962154] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  786.965446]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  786.969762] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  786.976151]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  786.981250] syz-executor0 cpuset=
[  786.991753]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  786.996833] syz0
[  787.000280]  ? trace_hardirqs_on+0xbd/0x310
[  787.004842]  mems_allowed=0
[  787.006834]  ? kasan_check_read+0x11/0x20
[  787.006852]  ? __kthread_parkme+0xce/0x1a0
[  787.022431]  ? trace_hardirqs_off_caller+0x310/0x310
[  787.027555]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  787.032675]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  787.038216]  ? __kthread_parkme+0xfb/0x1a0
[  787.042457]  kthread+0x35a/0x420
[  787.045831]  ? process_one_work+0x1c40/0x1c40
[  787.050328]  ? kthread_stop+0x900/0x900
[  787.054308]  ret_from_fork+0x3a/0x50
[  787.058062] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  787.058065] Mem-Info:
[  787.058114] active_anon:52393 inactive_anon:131 isolated_anon:0
[  787.058114]  active_file:11 inactive_file:13 isolated_file:0
[  787.058114]  unevictable:0 dirty:0 writeback:0 unstable:0
[  787.058114]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  787.058114]  mapped:32787 shmem:2902 pagetables:568 bounce:0
[  787.058114]  free:13732 free_pcp:427 free_cma:0
[  787.065020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  787.065024] Call Trace:
[  787.065049]  <IRQ>
[  787.067536] Node 0 active_anon:209572kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  787.100486]  dump_stack+0x244/0x39d
[  787.109824] Node 0 
[  787.112419]  ? dump_stack_print_info.cold.1+0x20/0x20
[  787.114563] 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
[  787.142230]  warn_alloc.cold.117+0xb7/0x1bd
[  787.145828] lowmem_reserve[]:
[  787.148061]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  787.153229]  0
[  787.178755]  ? lock_downgrade+0x900/0x900
[  787.183053]  2819
[  787.186159]  ? trace_hardirqs_off+0xb8/0x310
[  787.190969]  6323 6323
[  787.192788]  ? trace_hardirqs_off+0xb8/0x310
[  787.198974]  __alloc_pages_slowpath+0x2660/0x2d70
[  787.203355] Node 0 
[  787.205879]  ? warn_alloc+0x120/0x120
[  787.210273] DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  787.215107]  ? warn_alloc+0x120/0x120
[  787.217331] lowmem_reserve[]:
[  787.221133]  ? print_usage_bug+0xc0/0xc0
[  787.248005]  0 0
[  787.251827]  ? warn_alloc+0x120/0x120
[  787.254903]  3503
[  787.258957]  ? print_usage_bug+0xc0/0xc0
[  787.260908]  3503
[  787.264701]  ? __lock_acquire+0x62f/0x4c20
[  787.270803]  ? __lock_acquire+0x62f/0x4c20
[  787.272843] Node 0 
[  787.277092]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  787.281334] Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209572kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5376kB pagetables:2272kB bounce:0kB free_pcp:1212kB local_pcp:860kB free_cma:0kB
[  787.283549]  ? should_fail+0x22d/0xd01
[  787.289064] lowmem_reserve[]:
[  787.317450]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  787.321314]  0
[  787.324424]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  787.329671]  0
[  787.331512]  ? __lock_acquire+0x62f/0x4c20
[  787.336583]  0 0
[  787.338392]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  787.344596]  ? __lock_acquire+0x62f/0x4c20
[  787.349678] Node 0 
[  787.353903]  ? should_fail+0x22d/0xd01
[  787.353913] DMA: 
[  787.356145]  ? rcu_irq_exit+0x1a2/0x390
[  787.360007] 1*4kB 
[  787.362072]  ? mark_held_locks+0x130/0x130
[  787.366009] (U) 0*8kB 
[  787.368165]  ? mark_held_locks+0x130/0x130
[  787.372373] 0*16kB 
[  787.374872]  ? mark_held_locks+0xc7/0x130
[  787.379082] 1*32kB 
[  787.381315]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  787.385436] (U) 
[  787.387665]  ? zap_class+0x640/0x640
[  787.392653] 2*64kB (U) 
[  787.394636]  ? print_usage_bug+0xc0/0xc0
[  787.398322] 1*128kB 
[  787.400901]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  787.404935] (U) 
[  787.407258]  ? check_preemption_disabled+0x48/0x280
[  787.412812] 1*256kB 
[  787.414792]  ? __lock_is_held+0xb5/0x140
[  787.420049] (U) 
[  787.422374]  __alloc_pages_nodemask+0xa80/0xde0
[  787.426409] 0*512kB 
[  787.428383]  ? zap_class+0x640/0x640
[  787.433027] 1*1024kB 
[  787.435346]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  787.439039] (U) 
[  787.441453]  ? find_held_lock+0x36/0x1c0
[  787.446442] 1*2048kB (M) 
[  787.448434]  ? ____cache_alloc_node+0x1c7/0x1e0
[  787.452462] 3*4096kB 
[  787.455214]  ? lock_downgrade+0x900/0x900
[  787.459876] (M) 
[  787.462286]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  787.466404] = 15908kB
[  787.468375]  cache_grow_begin+0xa5/0x8c0
[  787.473885] Node 0 
[  787.476295]  ? do_raw_spin_unlock+0xa7/0x330
[  787.480347] DMA32: 
[  787.482586]  fallback_alloc+0x204/0x2e0
[  787.486964] 5*4kB 
[  787.489198]  ____cache_alloc_node+0x1c7/0x1e0
[  787.493148] (UM) 
[  787.495296]  kmem_cache_alloc_node+0xe3/0x730
[  787.499770] 1*8kB 
[  787.501830]  ? ipv6_get_ifaddr+0x42e/0x620
[  787.506302] (M) 
[  787.508454]  __alloc_skb+0x119/0x770
[  787.512657] 4*16kB 
[  787.514636]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  787.518327] (UM) 
[  787.520563]  ? netdev_alloc_frag+0x1f0/0x1f0
[  787.525815] 2*32kB 
[  787.527877]  ? lock_downgrade+0x900/0x900
[  787.532260] (M) 
[  787.534494]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  787.538612] 2*64kB 
[  787.540586]  ? refcount_sub_and_test_checked+0x203/0x310
[  787.546103] (M) 
[  787.548345]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  787.553773] 2*128kB 
[  787.555753]  ? addrconf_rs_timer+0x690/0x690
[  787.561180] (M) 4*256kB 
[  787.563534]  ndisc_alloc_skb+0x144/0x340
[  787.567898] (M) 
[  787.570571]  ndisc_send_rs+0x331/0x6e0
[  787.574615] 4*512kB 
[  787.576610]  addrconf_rs_timer+0x314/0x690
[  787.580467] (UM) 
[  787.582808]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  787.587026] 3*1024kB 
[  787.589095]  call_timer_fn+0x272/0x920
[  787.593287] (UM) 
[  787.595695]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  787.599565] 3*2048kB 
[  787.601627]  ? process_timeout+0x40/0x40
[  787.605829] (M) 
[  787.608242]  ? __run_timers+0x7da/0xc70
[  787.612278] 3*4096kB 
[  787.614256]  ? _raw_spin_unlock_irq+0x27/0x80
[  787.618199] (M) 
[  787.620608]  ? _raw_spin_unlock_irq+0x27/0x80
[  787.625080] = 25116kB
[  787.627049]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  787.631518] Node 0 
[  787.633945]  ? lockdep_hardirqs_on+0x296/0x5b0
[  787.638172] Normal: 
[  787.640402]  ? trace_hardirqs_on+0xbd/0x310
[  787.644962] 942*4kB 
[  787.647279]  ? kasan_check_read+0x11/0x20
[  787.651571] (UME) 
[  787.653894]  ? __run_timers+0x7da/0xc70
[  787.658016] 479*8kB 
[  787.660160]  ? trace_hardirqs_off_caller+0x310/0x310
[  787.664110] (MEH) 
[  787.666428]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  787.671506] 206*16kB 
[  787.673658]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  787.677879] (MEH) 
[  787.680284]  __run_timers+0x7e5/0xc70
[  787.684492] 75*32kB 
[  787.686652]  ? timer_fixup_init+0x70/0x70
[  787.690417] (UMEH) 
[  787.692761]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  787.696927] 3*64kB 
[  787.699158]  ? zap_class+0x640/0x640
[  787.704179] (UH) 
[  787.706415]  ? enqueue_hrtimer+0x1a5/0x560
[  787.710100] 0*128kB 0*256kB 
[  787.712167]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  787.716377] 1*512kB 
[  787.719391]  ? find_held_lock+0x36/0x1c0
[  787.724552] (U) 
[  787.726902]  ? zap_class+0x640/0x640
[  787.730937] 0*1024kB 0*2048kB 
[  787.732920]  ? pvclock_read_flags+0x160/0x160
[  787.736604] 0*4096kB 
[  787.739795]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  787.744268] = 14000kB
[  787.746690]  ? check_preemption_disabled+0x48/0x280
[  787.752207] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  787.754625]  ? __lock_is_held+0xb5/0x140
[  787.759617] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  787.768444]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  787.772479] 2926 total pagecache pages
[  787.781053]  ? check_preemption_disabled+0x48/0x280
[  787.786571] 0 pages in swap cache
[  787.790448]  run_timer_softirq+0x52/0xb0
[  787.795442] Swap cache stats: add 0, delete 0, find 0/0
[  787.798906]  ? rcu_read_lock_sched_held+0x14f/0x180
[  787.802942] Free swap  = 0kB
[  787.808298]  __do_softirq+0x308/0xb7e
[  787.813287] Total swap = 0kB
[  787.816297]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  787.820073] 1965979 pages RAM
[  787.823090]  ? lock_downgrade+0x900/0x900
[  787.827563] 0 pages HighMem/MovableOnly
[  787.830669]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  787.834785] 342293 pages reserved
[  787.834793] 0 pages cma reserved
[  787.838773]  ? pvclock_read_flags+0x160/0x160
[  787.855154]  ? lapic_next_event+0x5a/0x90
[  787.859315]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  787.865012]  ? kvm_clock_read+0x18/0x30
[  787.868995]  ? kvm_sched_clock_read+0x9/0x20
[  787.873413]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  787.878956]  ? check_preemption_disabled+0x48/0x280
[  787.883997]  irq_exit+0x17f/0x1c0
[  787.887463]  smp_apic_timer_interrupt+0x1cb/0x760
[  787.892315]  ? smp_reschedule_interrupt+0x109/0x650
[  787.897342]  ? smp_call_function_single_interrupt+0x650/0x650
[  787.903234]  ? interrupt_entry+0xb5/0xc0
[  787.907305]  ? trace_hardirqs_off_caller+0xbb/0x310
[  787.912332]  ? trace_hardirqs_off_caller+0xbb/0x310
[  787.917355]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  787.922208]  ? trace_hardirqs_on_caller+0x310/0x310
[  787.927228]  ? trace_hardirqs_on_caller+0x310/0x310
[  787.932250]  ? task_prio+0x50/0x50
[  787.935800]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  787.941349]  ? check_preemption_disabled+0x48/0x280
[  787.946384]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  787.951245]  apic_timer_interrupt+0xf/0x20
[  787.955483]  </IRQ>
[  787.957741] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  787.963646] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  787.982563] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  787.990287] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  787.998063] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  788.005433] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  788.012724] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  788.020006] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  788.027318]  ? save_stack+0xa9/0xd0
[  788.030965]  __kmalloc_node_track_caller+0x33/0x70
[  788.035911]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  788.040682]  pskb_expand_head+0x230/0x10f0
[  788.044923]  ? check_preemption_disabled+0x48/0x280
[  788.049955]  ? memcpy+0x45/0x50
[  788.053248]  ? __copy_skb_header+0x350/0x6b0
[  788.057664]  ? skb_release_data+0x880/0x880
[  788.061992]  ? __alloc_skb+0x770/0x770
[  788.065897]  ? __lock_is_held+0xb5/0x140
[  788.069976]  ? kasan_check_write+0x14/0x20
[  788.074216]  ? __skb_clone+0x6c7/0xa00
[  788.078116]  ? __copy_skb_header+0x6b0/0x6b0
[  788.082566]  ? kmem_cache_alloc+0x33a/0x730
[  788.086895]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  788.092449]  skb_ensure_writable+0x3dd/0x640
[  788.096869]  ? skb_checksum_setup+0xaa0/0xaa0
[  788.101376]  ? preempt_notifier_register+0x200/0x200
[  788.106485]  ? __switch_to_asm+0x34/0x70
[  788.110559]  ? __switch_to_asm+0x34/0x70
[  788.114628]  ? __switch_to_asm+0x40/0x70
[  788.118708]  ? __switch_to_asm+0x34/0x70
[  788.122782]  ? __switch_to_asm+0x40/0x70
[  788.126847]  ? __switch_to_asm+0x40/0x70
[  788.130911]  ? __switch_to_asm+0x34/0x70
[  788.134982]  ? __switch_to_asm+0x34/0x70
[  788.139053]  ? __switch_to_asm+0x40/0x70
[  788.143118]  ? __switch_to_asm+0x34/0x70
[  788.147200]  bpf_clone_redirect+0x14a/0x490
[  788.151546]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  788.156618]  ? __sched_text_start+0x8/0x8
[  788.160783]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  788.165560]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  788.170147]  ? retint_kernel+0x2d/0x2d
[  788.174080]  ? find_held_lock+0x36/0x1c0
[  788.178158]  ? lock_acquire+0x1ed/0x520
[  788.182140]  ? bpf_test_run+0x3cb/0x780
[  788.186123]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  788.191667]  ? check_preemption_disabled+0x48/0x280
[  788.196698]  ? kasan_check_read+0x11/0x20
[  788.200856]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  788.206144]  ? rcu_softirq_qs+0x20/0x20
[  788.210128]  ? preempt_schedule+0x4d/0x60
[  788.214288]  ? ___preempt_schedule+0x16/0x18
[  788.218714]  ? bpf_test_run+0x25d/0x780
[  788.222719]  ? netlink_diag_dump+0x2a0/0x2a0
[  788.227145]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  788.232691]  ? bpf_test_init.isra.10+0x70/0x100
[  788.237373]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  788.242144]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  788.246991]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  788.252541]  ? fput+0x130/0x1a0
[  788.255837]  ? __bpf_prog_get+0x9b/0x290
[  788.259913]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  788.264774]  ? bpf_prog_test_run+0x130/0x1a0
[  788.269199]  ? __x64_sys_bpf+0x3d8/0x520
[  788.273268]  ? bpf_prog_get+0x20/0x20
[  788.277098]  ? do_syscall_64+0x1b9/0x820
[  788.281171]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  788.286551]  ? syscall_return_slowpath+0x5e0/0x5e0
[  788.291491]  ? trace_hardirqs_on_caller+0x310/0x310
[  788.296526]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  788.301554]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  788.308228]  ? __switch_to_asm+0x40/0x70
[  788.312294]  ? __switch_to_asm+0x34/0x70
[  788.316372]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  788.321231]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  788.326674] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  788.333266] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  788.343762] syz-executor0 cpuset=syz0 mems_allowed=0
[  788.348890] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  788.355818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  788.365170] Call Trace:
[  788.367765]  <IRQ>
[  788.369932]  dump_stack+0x244/0x39d
[  788.373575]  ? dump_stack_print_info.cold.1+0x20/0x20
[  788.378796]  warn_alloc.cold.117+0xb7/0x1bd
[  788.383127]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  788.387979]  ? lock_downgrade+0x900/0x900
[  788.392140]  ? trace_hardirqs_off+0xb8/0x310
[  788.396563]  ? trace_hardirqs_off+0xb8/0x310
[  788.400988]  __alloc_pages_slowpath+0x2660/0x2d70
[  788.405871]  ? warn_alloc+0x120/0x120
[  788.409683]  ? warn_alloc+0x120/0x120
[  788.413498]  ? print_usage_bug+0xc0/0xc0
[  788.417570]  ? warn_alloc+0x120/0x120
[  788.421379]  ? print_usage_bug+0xc0/0xc0
[  788.425448]  ? __lock_acquire+0x62f/0x4c20
[  788.429687]  ? __lock_acquire+0x62f/0x4c20
[  788.433934]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  788.439484]  ? should_fail+0x22d/0xd01
[  788.443381]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  788.448671]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  788.453790]  ? __lock_acquire+0x62f/0x4c20
[  788.458041]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  788.463154]  ? __lock_acquire+0x62f/0x4c20
[  788.467392]  ? should_fail+0x22d/0xd01
[  788.471287]  ? rcu_irq_exit+0x1a2/0x390
[  788.475281]  ? mark_held_locks+0x130/0x130
[  788.479534]  ? mark_held_locks+0x130/0x130
[  788.483779]  ? zap_class+0x640/0x640
[  788.487506]  ? print_usage_bug+0xc0/0xc0
[  788.491580]  ? zap_class+0x640/0x640
[  788.495302]  ? print_usage_bug+0xc0/0xc0
[  788.499368]  ? lock_downgrade+0x900/0x900
[  788.503536]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  788.509086]  ? check_preemption_disabled+0x48/0x280
[  788.514117]  ? __lock_is_held+0xb5/0x140
[  788.518190]  __alloc_pages_nodemask+0xa80/0xde0
[  788.522863]  ? zap_class+0x640/0x640
[  788.526595]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  788.531634]  ? find_held_lock+0x36/0x1c0
[  788.535714]  ? ____cache_alloc_node+0x1c7/0x1e0
[  788.540401]  ? lock_downgrade+0x900/0x900
[  788.544565]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  788.550113]  cache_grow_begin+0xa5/0x8c0
[  788.554184]  ? do_raw_spin_unlock+0xa7/0x330
[  788.558615]  fallback_alloc+0x204/0x2e0
[  788.562603]  ____cache_alloc_node+0x1c7/0x1e0
[  788.567114]  kmem_cache_alloc_node+0xe3/0x730
[  788.571621]  ? ipv6_get_ifaddr+0x42e/0x620
[  788.575876]  __alloc_skb+0x119/0x770
[  788.579603]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  788.584892]  ? netdev_alloc_frag+0x1f0/0x1f0
[  788.589307]  ? lock_downgrade+0x900/0x900
[  788.593472]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  788.599016]  ? refcount_sub_and_test_checked+0x203/0x310
[  788.604481]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  788.609941]  ? addrconf_rs_timer+0x690/0x690
[  788.614370]  ndisc_alloc_skb+0x144/0x340
[  788.618443]  ndisc_send_rs+0x331/0x6e0
[  788.622346]  addrconf_rs_timer+0x314/0x690
[  788.626596]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  788.630853]  call_timer_fn+0x272/0x920
[  788.634760]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  788.639007]  ? process_timeout+0x40/0x40
[  788.643093]  ? __run_timers+0x7da/0xc70
[  788.647078]  ? _raw_spin_unlock_irq+0x27/0x80
[  788.651583]  ? _raw_spin_unlock_irq+0x27/0x80
[  788.656082]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  788.660324]  ? lockdep_hardirqs_on+0x296/0x5b0
[  788.664913]  ? trace_hardirqs_on+0xbd/0x310
[  788.669237]  ? kasan_check_read+0x11/0x20
[  788.673393]  ? __run_timers+0x7da/0xc70
[  788.677373]  ? trace_hardirqs_off_caller+0x310/0x310
[  788.682488]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  788.686738]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  788.690991]  __run_timers+0x7e5/0xc70
[  788.694810]  ? timer_fixup_init+0x70/0x70
[  788.698970]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  788.703995]  ? zap_class+0x640/0x640
[  788.707724]  ? enqueue_hrtimer+0x1a5/0x560
[  788.711979]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  788.717183]  ? find_held_lock+0x36/0x1c0
[  788.721255]  ? zap_class+0x640/0x640
[  788.724984]  ? pvclock_read_flags+0x160/0x160
[  788.729488]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  788.735039]  ? check_preemption_disabled+0x48/0x280
[  788.740073]  ? __lock_is_held+0xb5/0x140
[  788.744141]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  788.749688]  ? check_preemption_disabled+0x48/0x280
[  788.754722]  run_timer_softirq+0x52/0xb0
[  788.758797]  ? rcu_read_lock_sched_held+0x14f/0x180
[  788.763829]  __do_softirq+0x308/0xb7e
[  788.767640]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  788.772139]  ? lock_downgrade+0x900/0x900
[  788.776299]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  788.781421]  ? pvclock_read_flags+0x160/0x160
[  788.785930]  ? lapic_next_event+0x5a/0x90
[  788.790096]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  788.795653]  ? kvm_clock_read+0x18/0x30
[  788.799640]  ? kvm_sched_clock_read+0x9/0x20
[  788.804062]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  788.809606]  ? check_preemption_disabled+0x48/0x280
[  788.814645]  irq_exit+0x17f/0x1c0
[  788.818113]  smp_apic_timer_interrupt+0x1cb/0x760
[  788.822962]  ? smp_reschedule_interrupt+0x109/0x650
[  788.827991]  ? smp_call_function_single_interrupt+0x650/0x650
[  788.833883]  ? interrupt_entry+0xb5/0xc0
[  788.837950]  ? trace_hardirqs_off_caller+0xbb/0x310
[  788.842969]  ? trace_hardirqs_off_caller+0xbb/0x310
[  788.847991]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  788.852841]  ? trace_hardirqs_on_caller+0x310/0x310
[  788.857863]  ? trace_hardirqs_on_caller+0x310/0x310
[  788.862902]  ? task_prio+0x50/0x50
[  788.866458]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  788.872003]  ? check_preemption_disabled+0x48/0x280
[  788.877039]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  788.881902]  apic_timer_interrupt+0xf/0x20
[  788.886137]  </IRQ>
[  788.888383] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  788.894281] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  788.913197] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  788.920917] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  788.928197] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  788.935478] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  788.942766] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  788.950050] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  788.957365]  ? save_stack+0xa9/0xd0
[  788.961020]  __kmalloc_node_track_caller+0x33/0x70
[  788.965976]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  788.970765]  pskb_expand_head+0x230/0x10f0
[  788.975006]  ? check_preemption_disabled+0x48/0x280
[  788.980035]  ? memcpy+0x45/0x50
[  788.983324]  ? __copy_skb_header+0x350/0x6b0
[  788.987743]  ? skb_release_data+0x880/0x880
[  788.992084]  ? __alloc_skb+0x770/0x770
[  788.995987]  ? __lock_is_held+0xb5/0x140
[  789.000066]  ? kasan_check_write+0x14/0x20
[  789.004306]  ? __skb_clone+0x6c7/0xa00
[  789.008210]  ? __copy_skb_header+0x6b0/0x6b0
[  789.012639]  ? kmem_cache_alloc+0x33a/0x730
[  789.016984]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  789.022544]  skb_ensure_writable+0x3dd/0x640
[  789.026966]  ? skb_checksum_setup+0xaa0/0xaa0
[  789.031472]  ? preempt_notifier_register+0x200/0x200
[  789.036585]  ? __switch_to_asm+0x34/0x70
[  789.040654]  ? __switch_to_asm+0x34/0x70
[  789.044721]  ? __switch_to_asm+0x40/0x70
[  789.048796]  ? __switch_to_asm+0x34/0x70
[  789.052862]  ? __switch_to_asm+0x40/0x70
[  789.056958]  ? __switch_to_asm+0x40/0x70
[  789.061028]  ? __switch_to_asm+0x34/0x70
[  789.065101]  ? __switch_to_asm+0x34/0x70
[  789.069167]  ? __switch_to_asm+0x40/0x70
[  789.073235]  ? __switch_to_asm+0x34/0x70
[  789.077314]  bpf_clone_redirect+0x14a/0x490
[  789.081657]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  789.086686]  ? __sched_text_start+0x8/0x8
[  789.090841]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  789.095612]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  789.100198]  ? retint_kernel+0x2d/0x2d
[  789.104099]  ? find_held_lock+0x36/0x1c0
[  789.108173]  ? lock_acquire+0x1ed/0x520
[  789.112153]  ? bpf_test_run+0x3cb/0x780
[  789.116133]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  789.121681]  ? check_preemption_disabled+0x48/0x280
[  789.126712]  ? kasan_check_read+0x11/0x20
[  789.130875]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  789.136163]  ? rcu_softirq_qs+0x20/0x20
[  789.140153]  ? preempt_schedule+0x4d/0x60
[  789.144315]  ? ___preempt_schedule+0x16/0x18
[  789.148740]  ? bpf_test_run+0x25d/0x780
[  789.152756]  ? netlink_diag_dump+0x2a0/0x2a0
[  789.157175]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  789.162724]  ? bpf_test_init.isra.10+0x70/0x100
[  789.167419]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  789.172192]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  789.177039]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  789.182586]  ? fput+0x130/0x1a0
[  789.185878]  ? __bpf_prog_get+0x9b/0x290
[  789.189955]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  789.194808]  ? bpf_prog_test_run+0x130/0x1a0
[  789.199228]  ? __x64_sys_bpf+0x3d8/0x520
[  789.203296]  ? bpf_prog_get+0x20/0x20
[  789.207123]  ? do_syscall_64+0x1b9/0x820
[  789.211196]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  789.216570]  ? syscall_return_slowpath+0x5e0/0x5e0
[  789.221507]  ? trace_hardirqs_on_caller+0x310/0x310
[  789.226543]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  789.231566]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  789.238241]  ? __switch_to_asm+0x40/0x70
[  789.242310]  ? __switch_to_asm+0x34/0x70
[  789.246388]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  789.251250]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  789.256638] warn_alloc_show_mem: 1 callbacks suppressed
[  789.256643] Mem-Info:
[  789.264438] active_anon:52393 inactive_anon:131 isolated_anon:0
[  789.264438]  active_file:11 inactive_file:13 isolated_file:0
[  789.264438]  unevictable:0 dirty:0 writeback:0 unstable:0
[  789.264438]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  789.264438]  mapped:32787 shmem:2902 pagetables:568 bounce:0
[  789.264438]  free:13732 free_pcp:427 free_cma:0
[  789.297465] Node 0 active_anon:209572kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131148kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  789.325151] 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
[  789.351309] lowmem_reserve[]: 0 2819 6323 6323
[  789.355926] Node 0 DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  789.383461] lowmem_reserve[]: 0 0 3503 3503
[  789.387822] Node 0 Normal free:13904kB min:37352kB low:46688kB high:56024kB active_anon:209572kB inactive_anon:524kB active_file:44kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5376kB pagetables:2272kB bounce:0kB free_pcp:1212kB local_pcp:352kB free_cma:0kB
[  789.416835] lowmem_reserve[]: 0 0 0 0
[  789.420666] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  789.434350] Node 0 DMA32: 5*4kB (UM) 1*8kB (M) 4*16kB (UM) 2*32kB (M) 2*64kB (M) 2*128kB (M) 4*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25116kB
[  789.449675] Node 0 Normal: 942*4kB (UME) 479*8kB (MEH) 206*16kB (MEH) 75*32kB (UMEH) 3*64kB (UH) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 14000kB
[  789.464409] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  789.473252] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  789.481827] 2926 total pagecache pages
[  789.485725] 0 pages in swap cache
[  789.489184] Swap cache stats: add 0, delete 0, find 0/0
[  789.494545] Free swap  = 0kB
[  789.497560] Total swap = 0kB
[  789.500579] 1965979 pages RAM
[  789.503683] 0 pages HighMem/MovableOnly
[  789.507654] 342293 pages reserved
[  789.511099] 0 pages cma reserved
[  789.514533] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  789.521124] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  789.531615] syz-executor0 cpuset=syz0 mems_allowed=0
[  789.536758] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  789.543688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  789.553048] Call Trace:
[  789.555634]  <IRQ>
[  789.557801]  dump_stack+0x244/0x39d
[  789.561440]  ? dump_stack_print_info.cold.1+0x20/0x20
[  789.566658]  warn_alloc.cold.117+0xb7/0x1bd
[  789.570993]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  789.575844]  ? lock_downgrade+0x900/0x900
[  789.580011]  ? trace_hardirqs_off+0xb8/0x310
[  789.584433]  ? trace_hardirqs_off+0xb8/0x310
[  789.588862]  __alloc_pages_slowpath+0x2660/0x2d70
[  789.593757]  ? warn_alloc+0x120/0x120
[  789.597573]  ? warn_alloc+0x120/0x120
[  789.601385]  ? print_usage_bug+0xc0/0xc0
[  789.605453]  ? warn_alloc+0x120/0x120
[  789.609265]  ? print_usage_bug+0xc0/0xc0
[  789.613334]  ? __lock_acquire+0x62f/0x4c20
[  789.617578]  ? __lock_acquire+0x62f/0x4c20
[  789.621831]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  789.627379]  ? should_fail+0x22d/0xd01
[  789.631274]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  789.636566]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  789.641680]  ? __lock_acquire+0x62f/0x4c20
[  789.645929]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  789.651041]  ? __lock_acquire+0x62f/0x4c20
[  789.655283]  ? should_fail+0x22d/0xd01
[  789.659177]  ? rcu_irq_exit+0x1a2/0x390
[  789.663169]  ? mark_held_locks+0x130/0x130
[  789.667420]  ? mark_held_locks+0x130/0x130
[  789.671657]  ? zap_class+0x640/0x640
[  789.675380]  ? print_usage_bug+0xc0/0xc0
[  789.679451]  ? zap_class+0x640/0x640
[  789.683174]  ? print_usage_bug+0xc0/0xc0
[  789.687240]  ? lock_downgrade+0x900/0x900
[  789.691395]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  789.696943]  ? check_preemption_disabled+0x48/0x280
[  789.701976]  ? __lock_is_held+0xb5/0x140
[  789.706052]  __alloc_pages_nodemask+0xa80/0xde0
[  789.710729]  ? zap_class+0x640/0x640
[  789.714463]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  789.719499]  ? find_held_lock+0x36/0x1c0
[  789.723587]  ? ____cache_alloc_node+0x1c7/0x1e0
[  789.728268]  ? lock_downgrade+0x900/0x900
[  789.732431]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  789.737980]  cache_grow_begin+0xa5/0x8c0
[  789.742053]  ? do_raw_spin_unlock+0xa7/0x330
[  789.746483]  fallback_alloc+0x204/0x2e0
[  789.750471]  ____cache_alloc_node+0x1c7/0x1e0
[  789.754978]  kmem_cache_alloc_node+0xe3/0x730
[  789.759482]  ? ipv6_get_ifaddr+0x42e/0x620
[  789.763744]  __alloc_skb+0x119/0x770
[  789.767481]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  789.772778]  ? netdev_alloc_frag+0x1f0/0x1f0
[  789.777193]  ? lock_downgrade+0x900/0x900
[  789.781358]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  789.786904]  ? refcount_sub_and_test_checked+0x203/0x310
[  789.792368]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  789.797823]  ? addrconf_rs_timer+0x690/0x690
[  789.802254]  ndisc_alloc_skb+0x144/0x340
[  789.806328]  ndisc_send_rs+0x331/0x6e0
[  789.810229]  addrconf_rs_timer+0x314/0x690
[  789.814475]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  789.818731]  call_timer_fn+0x272/0x920
[  789.822633]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  789.826875]  ? process_timeout+0x40/0x40
[  789.830954]  ? __run_timers+0x7da/0xc70
[  789.834944]  ? _raw_spin_unlock_irq+0x27/0x80
[  789.839447]  ? _raw_spin_unlock_irq+0x27/0x80
[  789.843947]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  789.848189]  ? lockdep_hardirqs_on+0x296/0x5b0
[  789.852789]  ? trace_hardirqs_on+0xbd/0x310
[  789.857117]  ? kasan_check_read+0x11/0x20
[  789.861271]  ? __run_timers+0x7da/0xc70
[  789.865441]  ? trace_hardirqs_off_caller+0x310/0x310
[  789.870569]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  789.874820]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  789.879064]  __run_timers+0x7e5/0xc70
[  789.882887]  ? timer_fixup_init+0x70/0x70
[  789.887043]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  789.892067]  ? zap_class+0x640/0x640
[  789.895800]  ? enqueue_hrtimer+0x1a5/0x560
[  789.900055]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  789.905264]  ? find_held_lock+0x36/0x1c0
[  789.909337]  ? zap_class+0x640/0x640
[  789.913066]  ? pvclock_read_flags+0x160/0x160
[  789.917572]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  789.923119]  ? check_preemption_disabled+0x48/0x280
[  789.928160]  ? __lock_is_held+0xb5/0x140
[  789.932231]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  789.937788]  ? check_preemption_disabled+0x48/0x280
[  789.942823]  run_timer_softirq+0x52/0xb0
[  789.946896]  ? rcu_read_lock_sched_held+0x14f/0x180
[  789.951926]  __do_softirq+0x308/0xb7e
[  789.955737]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  789.960250]  ? lock_downgrade+0x900/0x900
[  789.964415]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  789.969542]  ? pvclock_read_flags+0x160/0x160
[  789.974051]  ? lapic_next_event+0x5a/0x90
[  789.978208]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  789.983768]  ? kvm_clock_read+0x18/0x30
[  789.987761]  ? kvm_sched_clock_read+0x9/0x20
[  789.992179]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  789.998258]  ? check_preemption_disabled+0x48/0x280
[  790.003302]  irq_exit+0x17f/0x1c0
[  790.006780]  smp_apic_timer_interrupt+0x1cb/0x760
[  790.011633]  ? smp_reschedule_interrupt+0x109/0x650
[  790.016660]  ? smp_call_function_single_interrupt+0x650/0x650
[  790.022562]  ? interrupt_entry+0xb5/0xc0
[  790.026633]  ? trace_hardirqs_off_caller+0xbb/0x310
[  790.031654]  ? trace_hardirqs_off_caller+0xbb/0x310
[  790.036680]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  790.041550]  ? trace_hardirqs_on_caller+0x310/0x310
[  790.046571]  ? trace_hardirqs_on_caller+0x310/0x310
[  790.051599]  ? task_prio+0x50/0x50
[  790.055148]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  790.060696]  ? check_preemption_disabled+0x48/0x280
[  790.065732]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  790.070601]  apic_timer_interrupt+0xf/0x20
[  790.074836]  </IRQ>
[  790.077082] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  790.082973] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  790.101883] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  790.109605] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  790.116882] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  790.124159] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  790.131436] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  790.138720] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  790.146040]  ? save_stack+0xa9/0xd0
[  790.149694]  __kmalloc_node_track_caller+0x33/0x70
[  790.154639]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  790.159407]  pskb_expand_head+0x230/0x10f0
[  790.163648]  ? check_preemption_disabled+0x48/0x280
[  790.168682]  ? memcpy+0x45/0x50
[  790.171977]  ? __copy_skb_header+0x350/0x6b0
[  790.176392]  ? skb_release_data+0x880/0x880
[  790.180722]  ? __alloc_skb+0x770/0x770
[  790.184664]  ? __lock_is_held+0xb5/0x140
[  790.188742]  ? kasan_check_write+0x14/0x20
[  790.192996]  ? __skb_clone+0x6c7/0xa00
[  790.196891]  ? __copy_skb_header+0x6b0/0x6b0
[  790.201305]  ? kmem_cache_alloc+0x33a/0x730
[  790.205637]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  790.211200]  skb_ensure_writable+0x3dd/0x640
[  790.215626]  ? skb_checksum_setup+0xaa0/0xaa0
[  790.220134]  ? preempt_notifier_register+0x200/0x200
[  790.225247]  ? __switch_to_asm+0x34/0x70
[  790.229314]  ? __switch_to_asm+0x34/0x70
[  790.233384]  ? __switch_to_asm+0x40/0x70
[  790.237450]  ? __switch_to_asm+0x34/0x70
[  790.241529]  ? __switch_to_asm+0x40/0x70
[  790.245603]  ? __switch_to_asm+0x40/0x70
[  790.249673]  ? __switch_to_asm+0x34/0x70
[  790.253743]  ? __switch_to_asm+0x34/0x70
[  790.257833]  ? __switch_to_asm+0x40/0x70
[  790.261902]  ? __switch_to_asm+0x34/0x70
[  790.265981]  bpf_clone_redirect+0x14a/0x490
[  790.270328]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  790.275365]  ? __sched_text_start+0x8/0x8
[  790.279566]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  790.284340]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  790.288932]  ? retint_kernel+0x2d/0x2d
[  790.292834]  ? find_held_lock+0x36/0x1c0
[  790.296922]  ? lock_acquire+0x1ed/0x520
[  790.300943]  ? bpf_test_run+0x3cb/0x780
[  790.304931]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  790.310486]  ? check_preemption_disabled+0x48/0x280
[  790.315536]  ? kasan_check_read+0x11/0x20
[  790.319702]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  790.324992]  ? rcu_softirq_qs+0x20/0x20
[  790.328979]  ? preempt_schedule+0x4d/0x60
[  790.333135]  ? ___preempt_schedule+0x16/0x18
[  790.337565]  ? bpf_test_run+0x25d/0x780
[  790.341563]  ? netlink_diag_dump+0x2a0/0x2a0
[  790.345988]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  790.351540]  ? bpf_test_init.isra.10+0x70/0x100
[  790.356227]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  790.361001]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  790.365852]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  790.371397]  ? fput+0x130/0x1a0
[  790.374691]  ? __bpf_prog_get+0x9b/0x290
[  790.378774]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  790.383630]  ? bpf_prog_test_run+0x130/0x1a0
[  790.388054]  ? __x64_sys_bpf+0x3d8/0x520
[  790.392133]  ? bpf_prog_get+0x20/0x20
[  790.395962]  ? do_syscall_64+0x1b9/0x820
[  790.400031]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  790.405409]  ? syscall_return_slowpath+0x5e0/0x5e0
[  790.410354]  ? trace_hardirqs_on_caller+0x310/0x310
[  790.415377]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  790.420407]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  790.427083]  ? __switch_to_asm+0x40/0x70
[  790.431154]  ? __switch_to_asm+0x34/0x70
[  790.435232]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  790.440091]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  790.445475] Mem-Info:
[  790.447913] active_anon:52381 inactive_anon:131 isolated_anon:0
[  790.447913]  active_file:13 inactive_file:11 isolated_file:0
[  790.447913]  unevictable:0 dirty:0 writeback:0 unstable:0
[  790.447913]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  790.447913]  mapped:32770 shmem:2902 pagetables:560 bounce:0
[  790.447913]  free:13748 free_pcp:427 free_cma:0
[  790.481026] Node 0 active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  790.508706] 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
[  790.534871] lowmem_reserve[]: 0 2819 6323 6323
[  790.539485] Node 0 DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  790.567034] lowmem_reserve[]: 0 0 3503 3503
[  790.571388] Node 0 Normal free:13968kB min:37352kB low:46688kB high:56024kB active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5376kB pagetables:2240kB bounce:0kB free_pcp:1212kB local_pcp:352kB free_cma:0kB
[  790.600409] lowmem_reserve[]: 0 0 0 0
[  790.604240] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  790.617906] Node 0 DMA32: 5*4kB (UM) 1*8kB (M) 4*16kB (UM) 2*32kB (M) 2*64kB (M) 2*128kB (M) 4*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25116kB
[  790.633154] Node 0 Normal: 942*4kB (UME) 479*8kB (MEH) 206*16kB (MEH) 75*32kB (UMEH) 3*64kB (UH) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 14000kB
[  790.647865] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  790.656706] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  790.665286] 2926 total pagecache pages
[  790.669180] 0 pages in swap cache
[  790.672632] Swap cache stats: add 0, delete 0, find 0/0
[  790.677989] Free swap  = 0kB
[  790.681005] Total swap = 0kB
[  790.684024] 1965979 pages RAM
[  790.687132] 0 pages HighMem/MovableOnly
[  790.691102] 342293 pages reserved
[  790.694549] 0 pages cma reserved
[  790.697973] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  790.704579] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  790.715077] syz-executor0 cpuset=syz0 mems_allowed=0
[  790.720217] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  790.727140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  790.736493] Call Trace:
[  790.739088]  <IRQ>
[  790.741254]  dump_stack+0x244/0x39d
[  790.744893]  ? dump_stack_print_info.cold.1+0x20/0x20
[  790.750103]  warn_alloc.cold.117+0xb7/0x1bd
[  790.754436]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  790.759293]  ? lock_downgrade+0x900/0x900
[  790.763457]  ? trace_hardirqs_off+0xb8/0x310
[  790.767878]  ? trace_hardirqs_off+0xb8/0x310
[  790.772302]  __alloc_pages_slowpath+0x2660/0x2d70
[  790.777207]  ? warn_alloc+0x120/0x120
[  790.781027]  ? warn_alloc+0x120/0x120
[  790.784838]  ? print_usage_bug+0xc0/0xc0
[  790.788906]  ? warn_alloc+0x120/0x120
[  790.792718]  ? print_usage_bug+0xc0/0xc0
[  790.796795]  ? __lock_acquire+0x62f/0x4c20
[  790.801035]  ? __lock_acquire+0x62f/0x4c20
[  790.805287]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  790.810836]  ? should_fail+0x22d/0xd01
[  790.814729]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  790.820025]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  790.825135]  ? __lock_acquire+0x62f/0x4c20
[  790.829388]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  790.834499]  ? __lock_acquire+0x62f/0x4c20
[  790.838756]  ? should_fail+0x22d/0xd01
[  790.842653]  ? rcu_irq_exit+0x1a2/0x390
[  790.846651]  ? mark_held_locks+0x130/0x130
[  790.850904]  ? mark_held_locks+0x130/0x130
[  790.855143]  ? zap_class+0x640/0x640
[  790.858868]  ? print_usage_bug+0xc0/0xc0
[  790.862937]  ? zap_class+0x640/0x640
[  790.866660]  ? print_usage_bug+0xc0/0xc0
[  790.870727]  ? lock_downgrade+0x900/0x900
[  790.874893]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  790.880441]  ? check_preemption_disabled+0x48/0x280
[  790.885473]  ? __lock_is_held+0xb5/0x140
[  790.889558]  __alloc_pages_nodemask+0xa80/0xde0
[  790.894234]  ? zap_class+0x640/0x640
[  790.897961]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  790.902999]  ? find_held_lock+0x36/0x1c0
[  790.907083]  ? ____cache_alloc_node+0x1c7/0x1e0
[  790.911767]  ? lock_downgrade+0x900/0x900
[  790.915936]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  790.921487]  cache_grow_begin+0xa5/0x8c0
[  790.925582]  ? do_raw_spin_unlock+0xa7/0x330
[  790.930005]  fallback_alloc+0x204/0x2e0
[  790.933998]  ____cache_alloc_node+0x1c7/0x1e0
[  790.938516]  kmem_cache_alloc_node+0xe3/0x730
[  790.943028]  ? ipv6_get_ifaddr+0x42e/0x620
[  790.947283]  __alloc_skb+0x119/0x770
[  790.951007]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  790.956296]  ? netdev_alloc_frag+0x1f0/0x1f0
[  790.960712]  ? lock_downgrade+0x900/0x900
[  790.964883]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  790.970444]  ? refcount_sub_and_test_checked+0x203/0x310
[  790.975921]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  790.981379]  ? addrconf_rs_timer+0x690/0x690
[  790.985812]  ndisc_alloc_skb+0x144/0x340
[  790.989885]  ndisc_send_rs+0x331/0x6e0
[  790.993794]  addrconf_rs_timer+0x314/0x690
[  790.998040]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  791.002299]  call_timer_fn+0x272/0x920
[  791.006198]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  791.010453]  ? process_timeout+0x40/0x40
[  791.014539]  ? __run_timers+0x7da/0xc70
[  791.018536]  ? _raw_spin_unlock_irq+0x27/0x80
[  791.023042]  ? _raw_spin_unlock_irq+0x27/0x80
[  791.027552]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  791.032199]  ? lockdep_hardirqs_on+0x296/0x5b0
[  791.036793]  ? trace_hardirqs_on+0xbd/0x310
[  791.041125]  ? kasan_check_read+0x11/0x20
[  791.045287]  ? __run_timers+0x7da/0xc70
[  791.049276]  ? trace_hardirqs_off_caller+0x310/0x310
[  791.054406]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  791.058649]  __run_timers+0x7e5/0xc70
[  791.062479]  ? timer_fixup_init+0x70/0x70
[  791.066638]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  791.071664]  ? zap_class+0x640/0x640
[  791.075393]  ? enqueue_hrtimer+0x1a5/0x560
[  791.079643]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  791.084850]  ? find_held_lock+0x36/0x1c0
[  791.088926]  ? zap_class+0x640/0x640
[  791.092655]  ? pvclock_read_flags+0x160/0x160
[  791.097158]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  791.102706]  ? check_preemption_disabled+0x48/0x280
[  791.107765]  ? __lock_is_held+0xb5/0x140
[  791.111842]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  791.117387]  ? check_preemption_disabled+0x48/0x280
[  791.122424]  run_timer_softirq+0x52/0xb0
[  791.126492]  ? rcu_read_lock_sched_held+0x14f/0x180
[  791.131530]  __do_softirq+0x308/0xb7e
[  791.135342]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  791.139849]  ? lock_downgrade+0x900/0x900
[  791.144011]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  791.149132]  ? pvclock_read_flags+0x160/0x160
[  791.153636]  ? lapic_next_event+0x5a/0x90
[  791.157798]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  791.163352]  ? kvm_clock_read+0x18/0x30
[  791.167334]  ? kvm_sched_clock_read+0x9/0x20
[  791.171761]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  791.177305]  ? check_preemption_disabled+0x48/0x280
[  791.182343]  irq_exit+0x17f/0x1c0
[  791.185809]  smp_apic_timer_interrupt+0x1cb/0x760
[  791.190661]  ? smp_reschedule_interrupt+0x109/0x650
[  791.195694]  ? smp_call_function_single_interrupt+0x650/0x650
[  791.201595]  ? interrupt_entry+0xb5/0xc0
[  791.205668]  ? trace_hardirqs_off_caller+0xbb/0x310
[  791.210715]  ? trace_hardirqs_off_caller+0xbb/0x310
[  791.215755]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  791.220630]  ? trace_hardirqs_on_caller+0x310/0x310
[  791.225669]  ? trace_hardirqs_on_caller+0x310/0x310
[  791.230696]  ? task_prio+0x50/0x50
[  791.234251]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  791.239794]  ? check_preemption_disabled+0x48/0x280
[  791.244837]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  791.249699]  apic_timer_interrupt+0xf/0x20
[  791.253931]  </IRQ>
[  791.256178] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  791.262068] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  791.280979] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  791.288732] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  791.296020] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  791.303298] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  791.310568] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  791.317845] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  791.325157]  ? save_stack+0xa9/0xd0
[  791.328803]  __kmalloc_node_track_caller+0x33/0x70
[  791.333756]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  791.338536]  pskb_expand_head+0x230/0x10f0
[  791.342785]  ? check_preemption_disabled+0x48/0x280
[  791.347816]  ? memcpy+0x45/0x50
[  791.351106]  ? __copy_skb_header+0x350/0x6b0
[  791.355530]  ? skb_release_data+0x880/0x880
[  791.359863]  ? __alloc_skb+0x770/0x770
[  791.363775]  ? __lock_is_held+0xb5/0x140
[  791.367853]  ? kasan_check_write+0x14/0x20
[  791.372097]  ? __skb_clone+0x6c7/0xa00
[  791.375997]  ? __copy_skb_header+0x6b0/0x6b0
[  791.380408]  ? kmem_cache_alloc+0x33a/0x730
[  791.384736]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  791.390301]  skb_ensure_writable+0x3dd/0x640
[  791.394721]  ? skb_checksum_setup+0xaa0/0xaa0
[  791.399235]  ? preempt_notifier_register+0x200/0x200
[  791.404348]  ? __switch_to_asm+0x34/0x70
[  791.408418]  ? __switch_to_asm+0x34/0x70
[  791.412483]  ? __switch_to_asm+0x40/0x70
[  791.416559]  ? __switch_to_asm+0x34/0x70
[  791.420624]  ? __switch_to_asm+0x40/0x70
[  791.424692]  ? __switch_to_asm+0x40/0x70
[  791.428768]  ? __switch_to_asm+0x34/0x70
[  791.432844]  ? __switch_to_asm+0x34/0x70
[  791.436914]  ? __switch_to_asm+0x40/0x70
[  791.440981]  ? __switch_to_asm+0x34/0x70
[  791.445061]  bpf_clone_redirect+0x14a/0x490
[  791.449408]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  791.454437]  ? __sched_text_start+0x8/0x8
[  791.458597]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  791.463366]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  791.467956]  ? retint_kernel+0x2d/0x2d
[  791.471855]  ? find_held_lock+0x36/0x1c0
[  791.475932]  ? lock_acquire+0x1ed/0x520
[  791.479914]  ? bpf_test_run+0x3cb/0x780
[  791.483899]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  791.489444]  ? check_preemption_disabled+0x48/0x280
[  791.494475]  ? kasan_check_read+0x11/0x20
[  791.498634]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  791.503923]  ? rcu_softirq_qs+0x20/0x20
[  791.507915]  ? preempt_schedule+0x4d/0x60
[  791.512074]  ? ___preempt_schedule+0x16/0x18
[  791.516507]  ? bpf_test_run+0x25d/0x780
[  791.520509]  ? netlink_diag_dump+0x2a0/0x2a0
[  791.524946]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  791.530494]  ? bpf_test_init.isra.10+0x70/0x100
[  791.535181]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  791.539954]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  791.544807]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  791.550353]  ? fput+0x130/0x1a0
[  791.553642]  ? __bpf_prog_get+0x9b/0x290
[  791.557720]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  791.562585]  ? bpf_prog_test_run+0x130/0x1a0
[  791.567010]  ? __x64_sys_bpf+0x3d8/0x520
[  791.571085]  ? bpf_prog_get+0x20/0x20
[  791.574918]  ? do_syscall_64+0x1b9/0x820
[  791.578987]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  791.584360]  ? syscall_return_slowpath+0x5e0/0x5e0
[  791.589304]  ? trace_hardirqs_on_caller+0x310/0x310
[  791.594335]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  791.599361]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  791.606050]  ? __switch_to_asm+0x40/0x70
[  791.610120]  ? __switch_to_asm+0x34/0x70
[  791.614200]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  791.619065]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  791.624454] Mem-Info:
[  791.626895] active_anon:52381 inactive_anon:131 isolated_anon:0
[  791.626895]  active_file:13 inactive_file:11 isolated_file:0
[  791.626895]  unevictable:0 dirty:0 writeback:0 unstable:0
[  791.626895]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  791.626895]  mapped:32770 shmem:2902 pagetables:560 bounce:0
[  791.626895]  free:13748 free_pcp:427 free_cma:0
[  791.659919] Node 0 active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  791.687611] 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
[  791.713772] lowmem_reserve[]: 0 2819 6323 6323
[  791.718388] Node 0 DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  791.745926] lowmem_reserve[]: 0 0 3503 3503
[  791.750285] Node 0 Normal free:13968kB min:37352kB low:46688kB high:56024kB active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5376kB pagetables:2240kB bounce:0kB free_pcp:1212kB local_pcp:352kB free_cma:0kB
[  791.779304] lowmem_reserve[]: 0 0 0 0
[  791.783137] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  791.796811] Node 0 DMA32: 5*4kB (UM) 1*8kB (M) 4*16kB (UM) 2*32kB (M) 2*64kB (M) 2*128kB (M) 4*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25116kB
[  791.812069] Node 0 Normal: 942*4kB (UME) 479*8kB (MEH) 206*16kB (MEH) 75*32kB (UMEH) 3*64kB (UH) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 14000kB
[  791.826794] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  791.835643] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  791.844231] 2926 total pagecache pages
[  791.848127] 0 pages in swap cache
[  791.851580] Swap cache stats: add 0, delete 0, find 0/0
[  791.856938] Free swap  = 0kB
[  791.859954] Total swap = 0kB
[  791.862974] 1965979 pages RAM
[  791.866290] 0 pages HighMem/MovableOnly
[  791.870261] 342293 pages reserved
[  791.873710] 0 pages cma reserved
[  791.877148] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  791.883769] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  791.894267] syz-executor0 cpuset=syz0 mems_allowed=0
[  791.899401] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  791.906329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  791.915685] Call Trace:
[  791.918274]  <IRQ>
[  791.920444]  dump_stack+0x244/0x39d
[  791.924088]  ? dump_stack_print_info.cold.1+0x20/0x20
[  791.929302]  warn_alloc.cold.117+0xb7/0x1bd
[  791.933638]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  791.938501]  ? lock_downgrade+0x900/0x900
[  791.942678]  ? trace_hardirqs_off+0xb8/0x310
[  791.947107]  ? trace_hardirqs_off+0xb8/0x310
[  791.951545]  __alloc_pages_slowpath+0x2660/0x2d70
[  791.956433]  ? warn_alloc+0x120/0x120
[  791.960255]  ? warn_alloc+0x120/0x120
[  791.964072]  ? print_usage_bug+0xc0/0xc0
[  791.968143]  ? warn_alloc+0x120/0x120
[  791.971953]  ? print_usage_bug+0xc0/0xc0
[  791.976028]  ? __lock_acquire+0x62f/0x4c20
[  791.980272]  ? __lock_acquire+0x62f/0x4c20
[  791.984530]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  791.990089]  ? should_fail+0x22d/0xd01
[  791.993999]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  791.999824]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  792.004941]  ? __lock_acquire+0x62f/0x4c20
[  792.009197]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  792.014311]  ? __lock_acquire+0x62f/0x4c20
[  792.018563]  ? should_fail+0x22d/0xd01
[  792.022457]  ? rcu_irq_exit+0x1a2/0x390
[  792.026455]  ? mark_held_locks+0x130/0x130
[  792.030704]  ? mark_held_locks+0x130/0x130
[  792.034949]  ? zap_class+0x640/0x640
[  792.038681]  ? print_usage_bug+0xc0/0xc0
[  792.042771]  ? zap_class+0x640/0x640
[  792.046501]  ? print_usage_bug+0xc0/0xc0
[  792.050581]  ? lock_downgrade+0x900/0x900
[  792.054738]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  792.060309]  ? check_preemption_disabled+0x48/0x280
[  792.065368]  ? __lock_is_held+0xb5/0x140
[  792.069459]  __alloc_pages_nodemask+0xa80/0xde0
[  792.074142]  ? zap_class+0x640/0x640
[  792.077886]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  792.082930]  ? find_held_lock+0x36/0x1c0
[  792.087016]  ? ____cache_alloc_node+0x1c7/0x1e0
[  792.091716]  ? lock_downgrade+0x900/0x900
[  792.095901]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  792.101467]  cache_grow_begin+0xa5/0x8c0
[  792.105553]  ? do_raw_spin_unlock+0xa7/0x330
[  792.109985]  fallback_alloc+0x204/0x2e0
[  792.113981]  ____cache_alloc_node+0x1c7/0x1e0
[  792.118496]  kmem_cache_alloc_node+0xe3/0x730
[  792.123011]  ? ipv6_get_ifaddr+0x42e/0x620
[  792.127269]  __alloc_skb+0x119/0x770
[  792.130994]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  792.136291]  ? netdev_alloc_frag+0x1f0/0x1f0
[  792.140712]  ? lock_downgrade+0x900/0x900
[  792.144895]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  792.150446]  ? refcount_sub_and_test_checked+0x203/0x310
[  792.155915]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  792.161377]  ? addrconf_rs_timer+0x690/0x690
[  792.165807]  ndisc_alloc_skb+0x144/0x340
[  792.169889]  ndisc_send_rs+0x331/0x6e0
[  792.173798]  addrconf_rs_timer+0x314/0x690
[  792.178044]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  792.182305]  call_timer_fn+0x272/0x920
[  792.186201]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  792.190449]  ? process_timeout+0x40/0x40
[  792.194536]  ? __run_timers+0x7da/0xc70
[  792.198533]  ? _raw_spin_unlock_irq+0x27/0x80
[  792.203037]  ? _raw_spin_unlock_irq+0x27/0x80
[  792.207543]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  792.211796]  ? lockdep_hardirqs_on+0x296/0x5b0
[  792.216388]  ? trace_hardirqs_on+0xbd/0x310
[  792.220720]  ? kasan_check_read+0x11/0x20
[  792.224895]  ? __run_timers+0x7da/0xc70
[  792.228879]  ? trace_hardirqs_off_caller+0x310/0x310
[  792.233995]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  792.238244]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  792.242489]  __run_timers+0x7e5/0xc70
[  792.246317]  ? timer_fixup_init+0x70/0x70
[  792.250482]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  792.255529]  ? zap_class+0x640/0x640
[  792.259261]  ? enqueue_hrtimer+0x1a5/0x560
[  792.263508]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  792.268722]  ? find_held_lock+0x36/0x1c0
[  792.272805]  ? zap_class+0x640/0x640
[  792.276541]  ? pvclock_read_flags+0x160/0x160
[  792.281044]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  792.286591]  ? check_preemption_disabled+0x48/0x280
[  792.291627]  ? __lock_is_held+0xb5/0x140
[  792.295701]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  792.301246]  ? check_preemption_disabled+0x48/0x280
[  792.306282]  run_timer_softirq+0x52/0xb0
[  792.310358]  ? rcu_read_lock_sched_held+0x14f/0x180
[  792.315385]  __do_softirq+0x308/0xb7e
[  792.319198]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  792.323702]  ? lock_downgrade+0x900/0x900
[  792.327865]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  792.332986]  ? pvclock_read_flags+0x160/0x160
[  792.337500]  ? lapic_next_event+0x5a/0x90
[  792.341666]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  792.347222]  ? kvm_clock_read+0x18/0x30
[  792.351210]  ? kvm_sched_clock_read+0x9/0x20
[  792.355632]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  792.361175]  ? check_preemption_disabled+0x48/0x280
[  792.366214]  irq_exit+0x17f/0x1c0
[  792.369684]  smp_apic_timer_interrupt+0x1cb/0x760
[  792.374545]  ? smp_reschedule_interrupt+0x109/0x650
[  792.379580]  ? smp_call_function_single_interrupt+0x650/0x650
[  792.385483]  ? interrupt_entry+0xb5/0xc0
[  792.389564]  ? trace_hardirqs_off_caller+0xbb/0x310
[  792.394586]  ? trace_hardirqs_off_caller+0xbb/0x310
[  792.399614]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  792.404465]  ? trace_hardirqs_on_caller+0x310/0x310
[  792.409489]  ? trace_hardirqs_on_caller+0x310/0x310
[  792.414530]  ? task_prio+0x50/0x50
[  792.418080]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  792.423624]  ? check_preemption_disabled+0x48/0x280
[  792.428684]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  792.433555]  apic_timer_interrupt+0xf/0x20
[  792.437792]  </IRQ>
[  792.440035] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  792.445931] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  792.464843] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  792.472568] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  792.479842] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  792.487116] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  792.494394] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  792.501676] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  792.508990]  ? save_stack+0xa9/0xd0
[  792.512635]  __kmalloc_node_track_caller+0x33/0x70
[  792.517579]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  792.522349]  pskb_expand_head+0x230/0x10f0
[  792.526594]  ? check_preemption_disabled+0x48/0x280
[  792.531630]  ? memcpy+0x45/0x50
[  792.534936]  ? __copy_skb_header+0x350/0x6b0
[  792.539354]  ? skb_release_data+0x880/0x880
[  792.543684]  ? __alloc_skb+0x770/0x770
[  792.547617]  ? __lock_is_held+0xb5/0x140
[  792.551699]  ? kasan_check_write+0x14/0x20
[  792.555943]  ? __skb_clone+0x6c7/0xa00
[  792.559846]  ? __copy_skb_header+0x6b0/0x6b0
[  792.564258]  ? kmem_cache_alloc+0x33a/0x730
[  792.568604]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  792.574164]  skb_ensure_writable+0x3dd/0x640
[  792.578585]  ? skb_checksum_setup+0xaa0/0xaa0
[  792.583094]  ? preempt_notifier_register+0x200/0x200
[  792.588207]  ? __switch_to_asm+0x34/0x70
[  792.592278]  ? __switch_to_asm+0x34/0x70
[  792.596344]  ? __switch_to_asm+0x40/0x70
[  792.600416]  ? __switch_to_asm+0x34/0x70
[  792.604485]  ? __switch_to_asm+0x40/0x70
[  792.608564]  ? __switch_to_asm+0x40/0x70
[  792.612636]  ? __switch_to_asm+0x34/0x70
[  792.616709]  ? __switch_to_asm+0x34/0x70
[  792.620790]  ? __switch_to_asm+0x40/0x70
[  792.624858]  ? __switch_to_asm+0x34/0x70
[  792.628939]  bpf_clone_redirect+0x14a/0x490
[  792.633287]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  792.638317]  ? __sched_text_start+0x8/0x8
[  792.642476]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  792.647244]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  792.651836]  ? retint_kernel+0x2d/0x2d
[  792.655736]  ? find_held_lock+0x36/0x1c0
[  792.659839]  ? lock_acquire+0x1ed/0x520
[  792.663828]  ? bpf_test_run+0x3cb/0x780
[  792.667815]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  792.673360]  ? check_preemption_disabled+0x48/0x280
[  792.678390]  ? kasan_check_read+0x11/0x20
[  792.682558]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  792.687850]  ? rcu_softirq_qs+0x20/0x20
[  792.691840]  ? preempt_schedule+0x4d/0x60
[  792.695998]  ? ___preempt_schedule+0x16/0x18
[  792.700432]  ? bpf_test_run+0x25d/0x780
[  792.704430]  ? netlink_diag_dump+0x2a0/0x2a0
[  792.708857]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  792.714403]  ? bpf_test_init.isra.10+0x70/0x100
[  792.719091]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  792.723868]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  792.728719]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  792.734276]  ? fput+0x130/0x1a0
[  792.737576]  ? __bpf_prog_get+0x9b/0x290
[  792.741650]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  792.746507]  ? bpf_prog_test_run+0x130/0x1a0
[  792.750936]  ? __x64_sys_bpf+0x3d8/0x520
[  792.755005]  ? bpf_prog_get+0x20/0x20
[  792.758838]  ? do_syscall_64+0x1b9/0x820
[  792.762909]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  792.768285]  ? syscall_return_slowpath+0x5e0/0x5e0
[  792.773227]  ? trace_hardirqs_on_caller+0x310/0x310
[  792.778272]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  792.783317]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  792.789993]  ? __switch_to_asm+0x40/0x70
[  792.794064]  ? __switch_to_asm+0x34/0x70
[  792.798143]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  792.803002]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  792.808385] Mem-Info:
[  792.810824] active_anon:52381 inactive_anon:131 isolated_anon:0
[  792.810824]  active_file:13 inactive_file:11 isolated_file:0
[  792.810824]  unevictable:0 dirty:0 writeback:0 unstable:0
[  792.810824]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  792.810824]  mapped:32770 shmem:2902 pagetables:560 bounce:0
[  792.810824]  free:13748 free_pcp:427 free_cma:0
[  792.843847] Node 0 active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  792.871530] 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
[  792.897685] lowmem_reserve[]: 0 2819 6323 6323
[  792.902315] Node 0 DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  792.929854] lowmem_reserve[]: 0 0 3503 3503
[  792.934211] Node 0 Normal free:13968kB min:37352kB low:46688kB high:56024kB active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5376kB pagetables:2240kB bounce:0kB free_pcp:1212kB local_pcp:352kB free_cma:0kB
[  792.963223] lowmem_reserve[]: 0 0 0 0
[  792.967060] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  792.980736] Node 0 DMA32: 5*4kB (UM) 1*8kB (M) 4*16kB (UM) 2*32kB (M) 2*64kB (M) 2*128kB (M) 4*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25116kB
[  792.996005] Node 0 Normal: 942*4kB (UME) 479*8kB (MEH) 206*16kB (MEH) 75*32kB (UMEH) 3*64kB (UH) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 14000kB
[  793.010722] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  793.019609] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  793.028187] 2926 total pagecache pages
[  793.032081] 0 pages in swap cache
[  793.035539] Swap cache stats: add 0, delete 0, find 0/0
[  793.040906] Free swap  = 0kB
[  793.043929] Total swap = 0kB
[  793.046944] 1965979 pages RAM
[  793.050046] 0 pages HighMem/MovableOnly
[  793.054014] 342293 pages reserved
[  793.057479] 0 pages cma reserved
[  793.060900] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  793.067463] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  793.077959] syz-executor0 cpuset=syz0 mems_allowed=0
[  793.083102] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  793.090034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  793.099394] Call Trace:
[  793.101977]  <IRQ>
[  793.104145]  dump_stack+0x244/0x39d
[  793.107797]  ? dump_stack_print_info.cold.1+0x20/0x20
[  793.113008]  warn_alloc.cold.117+0xb7/0x1bd
[  793.117338]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  793.122191]  ? lock_downgrade+0x900/0x900
[  793.126357]  ? trace_hardirqs_off+0xb8/0x310
[  793.130786]  ? trace_hardirqs_off+0xb8/0x310
[  793.135211]  __alloc_pages_slowpath+0x2660/0x2d70
[  793.140094]  ? warn_alloc+0x120/0x120
[  793.143911]  ? warn_alloc+0x120/0x120
[  793.147725]  ? print_usage_bug+0xc0/0xc0
[  793.151804]  ? warn_alloc+0x120/0x120
[  793.155614]  ? print_usage_bug+0xc0/0xc0
[  793.159682]  ? __lock_acquire+0x62f/0x4c20
[  793.163925]  ? __lock_acquire+0x62f/0x4c20
[  793.168171]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  793.173718]  ? should_fail+0x22d/0xd01
[  793.177633]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  793.182760]  ? __lock_acquire+0x62f/0x4c20
[  793.187012]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  793.192123]  ? __lock_acquire+0x62f/0x4c20
[  793.196364]  ? should_fail+0x22d/0xd01
[  793.200260]  ? find_held_lock+0x36/0x1c0
[  793.204340]  ? mark_held_locks+0x130/0x130
[  793.208586]  ? mark_held_locks+0x130/0x130
[  793.212831]  ? zap_class+0x640/0x640
[  793.216562]  ? print_usage_bug+0xc0/0xc0
[  793.220629]  ? zap_class+0x640/0x640
[  793.224348]  ? print_usage_bug+0xc0/0xc0
[  793.228422]  ? lock_downgrade+0x900/0x900
[  793.232581]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  793.238125]  ? check_preemption_disabled+0x48/0x280
[  793.243157]  ? __lock_is_held+0xb5/0x140
[  793.247236]  __alloc_pages_nodemask+0xa80/0xde0
[  793.251913]  ? zap_class+0x640/0x640
[  793.255643]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  793.260677]  ? find_held_lock+0x36/0x1c0
[  793.264775]  ? ____cache_alloc_node+0x1c7/0x1e0
[  793.269455]  ? lock_downgrade+0x900/0x900
[  793.273618]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  793.279169]  cache_grow_begin+0xa5/0x8c0
[  793.283241]  ? do_raw_spin_unlock+0xa7/0x330
[  793.287663]  fallback_alloc+0x204/0x2e0
[  793.291652]  ____cache_alloc_node+0x1c7/0x1e0
[  793.296161]  kmem_cache_alloc_node+0xe3/0x730
[  793.300667]  ? ipv6_get_ifaddr+0x42e/0x620
[  793.304924]  __alloc_skb+0x119/0x770
[  793.308647]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  793.313942]  ? netdev_alloc_frag+0x1f0/0x1f0
[  793.318360]  ? lock_downgrade+0x900/0x900
[  793.322530]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  793.328080]  ? refcount_sub_and_test_checked+0x203/0x310
[  793.333548]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  793.339010]  ? addrconf_rs_timer+0x690/0x690
[  793.343440]  ndisc_alloc_skb+0x144/0x340
[  793.347514]  ndisc_send_rs+0x331/0x6e0
[  793.351422]  addrconf_rs_timer+0x314/0x690
[  793.355671]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  793.359935]  call_timer_fn+0x272/0x920
[  793.363832]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  793.368092]  ? process_timeout+0x40/0x40
[  793.372186]  ? __run_timers+0x7da/0xc70
[  793.376176]  ? _raw_spin_unlock_irq+0x27/0x80
[  793.380692]  ? _raw_spin_unlock_irq+0x27/0x80
[  793.385191]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  793.389433]  ? lockdep_hardirqs_on+0x296/0x5b0
[  793.394023]  ? trace_hardirqs_on+0xbd/0x310
[  793.398352]  ? kasan_check_read+0x11/0x20
[  793.402508]  ? __run_timers+0x7da/0xc70
[  793.406497]  ? trace_hardirqs_off_caller+0x310/0x310
[  793.411628]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  793.415873]  __run_timers+0x7e5/0xc70
[  793.419700]  ? timer_fixup_init+0x70/0x70
[  793.423858]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  793.428887]  ? zap_class+0x640/0x640
[  793.432624]  ? enqueue_hrtimer+0x1a5/0x560
[  793.436882]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  793.442102]  ? find_held_lock+0x36/0x1c0
[  793.446182]  ? zap_class+0x640/0x640
[  793.449924]  ? pvclock_read_flags+0x160/0x160
[  793.454445]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  793.460006]  ? check_preemption_disabled+0x48/0x280
[  793.465046]  ? __lock_is_held+0xb5/0x140
[  793.469126]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  793.474681]  ? check_preemption_disabled+0x48/0x280
[  793.479723]  run_timer_softirq+0x52/0xb0
[  793.483805]  ? rcu_read_lock_sched_held+0x14f/0x180
[  793.488836]  __do_softirq+0x308/0xb7e
[  793.492665]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  793.497180]  ? lock_downgrade+0x900/0x900
[  793.501351]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  793.506475]  ? pvclock_read_flags+0x160/0x160
[  793.510981]  ? lapic_next_event+0x5a/0x90
[  793.515141]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  793.520693]  ? kvm_clock_read+0x18/0x30
[  793.524676]  ? kvm_sched_clock_read+0x9/0x20
[  793.529095]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  793.534644]  ? check_preemption_disabled+0x48/0x280
[  793.539691]  irq_exit+0x17f/0x1c0
[  793.543158]  smp_apic_timer_interrupt+0x1cb/0x760
[  793.548009]  ? smp_reschedule_interrupt+0x109/0x650
[  793.553038]  ? smp_call_function_single_interrupt+0x650/0x650
[  793.558937]  ? interrupt_entry+0xb5/0xc0
[  793.563010]  ? trace_hardirqs_off_caller+0xbb/0x310
[  793.568035]  ? trace_hardirqs_off_caller+0xbb/0x310
[  793.573065]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  793.577917]  ? trace_hardirqs_on_caller+0x310/0x310
[  793.582944]  ? trace_hardirqs_on_caller+0x310/0x310
[  793.587970]  ? task_prio+0x50/0x50
[  793.591531]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  793.597077]  ? check_preemption_disabled+0x48/0x280
[  793.602114]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  793.606981]  apic_timer_interrupt+0xf/0x20
[  793.611216]  </IRQ>
[  793.613462] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  793.619354] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  793.638267] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  793.645987] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  793.653290] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  793.660570] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  793.667845] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  793.675121] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  793.682436]  ? save_stack+0xa9/0xd0
[  793.686096]  __kmalloc_node_track_caller+0x33/0x70
[  793.691042]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  793.695823]  pskb_expand_head+0x230/0x10f0
[  793.700071]  ? check_preemption_disabled+0x48/0x280
[  793.705105]  ? memcpy+0x45/0x50
[  793.708394]  ? __copy_skb_header+0x350/0x6b0
[  793.712816]  ? skb_release_data+0x880/0x880
[  793.717146]  ? __alloc_skb+0x770/0x770
[  793.721047]  ? __lock_is_held+0xb5/0x140
[  793.725132]  ? kasan_check_write+0x14/0x20
[  793.729374]  ? __skb_clone+0x6c7/0xa00
[  793.733273]  ? __copy_skb_header+0x6b0/0x6b0
[  793.737685]  ? kmem_cache_alloc+0x33a/0x730
[  793.742022]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  793.747575]  skb_ensure_writable+0x3dd/0x640
[  793.751994]  ? skb_checksum_setup+0xaa0/0xaa0
[  793.756505]  ? preempt_notifier_register+0x200/0x200
[  793.761622]  ? __switch_to_asm+0x34/0x70
[  793.765692]  ? __switch_to_asm+0x34/0x70
[  793.769772]  ? __switch_to_asm+0x40/0x70
[  793.773842]  ? __switch_to_asm+0x34/0x70
[  793.777912]  ? __switch_to_asm+0x40/0x70
[  793.782000]  ? __switch_to_asm+0x40/0x70
[  793.786065]  ? __switch_to_asm+0x34/0x70
[  793.790136]  ? __switch_to_asm+0x34/0x70
[  793.794203]  ? __switch_to_asm+0x40/0x70
[  793.798285]  ? __switch_to_asm+0x34/0x70
[  793.802364]  bpf_clone_redirect+0x14a/0x490
[  793.806714]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  793.811762]  ? __sched_text_start+0x8/0x8
[  793.815922]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  793.820689]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  793.825284]  ? retint_kernel+0x2d/0x2d
[  793.829222]  ? find_held_lock+0x36/0x1c0
[  793.833306]  ? lock_acquire+0x1ed/0x520
[  793.837291]  ? bpf_test_run+0x3cb/0x780
[  793.841277]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  793.846822]  ? check_preemption_disabled+0x48/0x280
[  793.851855]  ? kasan_check_read+0x11/0x20
[  793.856016]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  793.861304]  ? rcu_softirq_qs+0x20/0x20
[  793.865455]  ? preempt_schedule+0x4d/0x60
[  793.869630]  ? ___preempt_schedule+0x16/0x18
[  793.874055]  ? bpf_test_run+0x25d/0x780
[  793.878050]  ? netlink_diag_dump+0x2a0/0x2a0
[  793.882484]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  793.888028]  ? bpf_test_init.isra.10+0x70/0x100
[  793.892714]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  793.897495]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  793.902348]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  793.907893]  ? fput+0x130/0x1a0
[  793.911193]  ? __bpf_prog_get+0x9b/0x290
[  793.915268]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  793.920121]  ? bpf_prog_test_run+0x130/0x1a0
[  793.924548]  ? __x64_sys_bpf+0x3d8/0x520
[  793.928619]  ? bpf_prog_get+0x20/0x20
[  793.932451]  ? do_syscall_64+0x1b9/0x820
[  793.936552]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  793.941926]  ? syscall_return_slowpath+0x5e0/0x5e0
[  793.946866]  ? trace_hardirqs_on_caller+0x310/0x310
[  793.951895]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  793.956920]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  793.963599]  ? __switch_to_asm+0x40/0x70
[  793.967663]  ? __switch_to_asm+0x34/0x70
[  793.971743]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  793.976615]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  793.982029] Mem-Info:
[  793.984470] active_anon:52381 inactive_anon:131 isolated_anon:0
[  793.984470]  active_file:13 inactive_file:11 isolated_file:0
[  793.984470]  unevictable:0 dirty:0 writeback:0 unstable:0
[  793.984470]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  793.984470]  mapped:32770 shmem:2902 pagetables:560 bounce:0
[  793.984470]  free:13748 free_pcp:427 free_cma:0
[  794.017976] Node 0 active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  794.045676] 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
[  794.071840] lowmem_reserve[]: 0 2819 6323 6323
[  794.076461] Node 0 DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  794.104003] lowmem_reserve[]: 0 0 3503 3503
[  794.108363] Node 0 Normal free:13968kB min:37352kB low:46688kB high:56024kB active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5376kB pagetables:2240kB bounce:0kB free_pcp:1212kB local_pcp:352kB free_cma:0kB
[  794.137383] lowmem_reserve[]: 0 0 0 0
[  794.141224] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  794.154904] Node 0 DMA32: 5*4kB (UM) 1*8kB (M) 4*16kB (UM) 2*32kB (M) 2*64kB (M) 2*128kB (M) 4*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25116kB
[  794.170160] Node 0 Normal: 942*4kB (UME) 479*8kB (MEH) 206*16kB (MEH) 75*32kB (UMEH) 3*64kB (UH) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 14000kB
[  794.184879] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  794.193726] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  794.202311] 2926 total pagecache pages
[  794.206210] 0 pages in swap cache
[  794.209665] Swap cache stats: add 0, delete 0, find 0/0
[  794.215024] Free swap  = 0kB
[  794.218043] Total swap = 0kB
[  794.221062] 1965979 pages RAM
[  794.224162] 0 pages HighMem/MovableOnly
[  794.228133] 342293 pages reserved
[  794.231580] 0 pages cma reserved
[  794.235005] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  794.241607] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  794.252100] syz-executor0 cpuset=syz0 mems_allowed=0
[  794.257236] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  794.264163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  794.273530] Call Trace:
[  794.276118]  <IRQ>
[  794.278289]  dump_stack+0x244/0x39d
[  794.281936]  ? dump_stack_print_info.cold.1+0x20/0x20
[  794.287146]  warn_alloc.cold.117+0xb7/0x1bd
[  794.291490]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  794.296367]  ? lock_downgrade+0x900/0x900
[  794.300540]  ? trace_hardirqs_off+0xb8/0x310
[  794.304964]  ? trace_hardirqs_off+0xb8/0x310
[  794.309423]  __alloc_pages_slowpath+0x2660/0x2d70
[  794.314309]  ? warn_alloc+0x120/0x120
[  794.318124]  ? warn_alloc+0x120/0x120
[  794.321942]  ? print_usage_bug+0xc0/0xc0
[  794.326012]  ? warn_alloc+0x120/0x120
[  794.329840]  ? print_usage_bug+0xc0/0xc0
[  794.333914]  ? __lock_acquire+0x62f/0x4c20
[  794.338157]  ? __lock_acquire+0x62f/0x4c20
[  794.342404]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  794.347955]  ? should_fail+0x22d/0xd01
[  794.351850]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  794.357149]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  794.362270]  ? __lock_acquire+0x62f/0x4c20
[  794.366532]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  794.371652]  ? __lock_acquire+0x62f/0x4c20
[  794.375909]  ? should_fail+0x22d/0xd01
[  794.379810]  ? rcu_irq_exit+0x1a2/0x390
[  794.383805]  ? mark_held_locks+0x130/0x130
[  794.388055]  ? mark_held_locks+0x130/0x130
[  794.392302]  ? zap_class+0x640/0x640
[  794.396035]  ? print_usage_bug+0xc0/0xc0
[  794.400132]  ? zap_class+0x640/0x640
[  794.403864]  ? print_usage_bug+0xc0/0xc0
[  794.407945]  ? lock_downgrade+0x900/0x900
[  794.412109]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  794.417653]  ? check_preemption_disabled+0x48/0x280
[  794.422687]  ? __lock_is_held+0xb5/0x140
[  794.426793]  __alloc_pages_nodemask+0xa80/0xde0
[  794.431475]  ? zap_class+0x640/0x640
[  794.435201]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  794.440240]  ? find_held_lock+0x36/0x1c0
[  794.444330]  ? ____cache_alloc_node+0x1c7/0x1e0
[  794.449014]  ? lock_downgrade+0x900/0x900
[  794.453175]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  794.458741]  cache_grow_begin+0xa5/0x8c0
[  794.462837]  ? do_raw_spin_unlock+0xa7/0x330
[  794.467265]  fallback_alloc+0x204/0x2e0
[  794.471266]  ____cache_alloc_node+0x1c7/0x1e0
[  794.475787]  kmem_cache_alloc_node+0xe3/0x730
[  794.480295]  ? ipv6_get_ifaddr+0x42e/0x620
[  794.484560]  __alloc_skb+0x119/0x770
[  794.488291]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  794.493585]  ? netdev_alloc_frag+0x1f0/0x1f0
[  794.498006]  ? lock_downgrade+0x900/0x900
[  794.502176]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  794.507727]  ? refcount_sub_and_test_checked+0x203/0x310
[  794.513203]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  794.518660]  ? addrconf_rs_timer+0x690/0x690
[  794.523088]  ndisc_alloc_skb+0x144/0x340
[  794.527163]  ndisc_send_rs+0x331/0x6e0
[  794.531064]  addrconf_rs_timer+0x314/0x690
[  794.535314]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  794.539579]  call_timer_fn+0x272/0x920
[  794.543473]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  794.547716]  ? process_timeout+0x40/0x40
[  794.551802]  ? __run_timers+0x7da/0xc70
[  794.555798]  ? _raw_spin_unlock_irq+0x27/0x80
[  794.560306]  ? _raw_spin_unlock_irq+0x27/0x80
[  794.564809]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  794.569052]  ? lockdep_hardirqs_on+0x296/0x5b0
[  794.573647]  ? trace_hardirqs_on+0xbd/0x310
[  794.577976]  ? kasan_check_read+0x11/0x20
[  794.582131]  ? __run_timers+0x7da/0xc70
[  794.586112]  ? trace_hardirqs_off_caller+0x310/0x310
[  794.591231]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  794.595477]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  794.599722]  __run_timers+0x7e5/0xc70
[  794.603561]  ? timer_fixup_init+0x70/0x70
[  794.607721]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  794.612764]  ? zap_class+0x640/0x640
[  794.616498]  ? enqueue_hrtimer+0x1a5/0x560
[  794.620761]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  794.625973]  ? find_held_lock+0x36/0x1c0
[  794.630048]  ? zap_class+0x640/0x640
[  794.633783]  ? pvclock_read_flags+0x160/0x160
[  794.638288]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  794.643842]  ? check_preemption_disabled+0x48/0x280
[  794.648875]  ? __lock_is_held+0xb5/0x140
[  794.652954]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  794.658499]  ? check_preemption_disabled+0x48/0x280
[  794.663544]  run_timer_softirq+0x52/0xb0
[  794.667641]  ? rcu_read_lock_sched_held+0x14f/0x180
[  794.672670]  __do_softirq+0x308/0xb7e
[  794.676485]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  794.680992]  ? lock_downgrade+0x900/0x900
[  794.685154]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  794.690276]  ? pvclock_read_flags+0x160/0x160
[  794.694789]  ? lapic_next_event+0x5a/0x90
[  794.698947]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  794.704498]  ? kvm_clock_read+0x18/0x30
[  794.708491]  ? kvm_sched_clock_read+0x9/0x20
[  794.712915]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  794.718459]  ? check_preemption_disabled+0x48/0x280
[  794.723504]  irq_exit+0x17f/0x1c0
[  794.726976]  smp_apic_timer_interrupt+0x1cb/0x760
[  794.731841]  ? smp_reschedule_interrupt+0x109/0x650
[  794.736869]  ? smp_call_function_single_interrupt+0x650/0x650
[  794.742781]  ? interrupt_entry+0xb5/0xc0
[  794.746855]  ? trace_hardirqs_off_caller+0xbb/0x310
[  794.751880]  ? trace_hardirqs_off_caller+0xbb/0x310
[  794.756909]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  794.761771]  ? trace_hardirqs_on_caller+0x310/0x310
[  794.766794]  ? trace_hardirqs_on_caller+0x310/0x310
[  794.771823]  ? task_prio+0x50/0x50
[  794.775371]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  794.780923]  ? check_preemption_disabled+0x48/0x280
[  794.785958]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  794.790825]  apic_timer_interrupt+0xf/0x20
[  794.795062]  </IRQ>
[  794.797314] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  794.803209] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  794.822130] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  794.829854] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  794.837165] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  794.844452] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  794.851732] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  794.859027] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  794.866353]  ? save_stack+0xa9/0xd0
[  794.870003]  __kmalloc_node_track_caller+0x33/0x70
[  794.874951]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  794.879726]  pskb_expand_head+0x230/0x10f0
[  794.883978]  ? check_preemption_disabled+0x48/0x280
[  794.889011]  ? memcpy+0x45/0x50
[  794.892306]  ? __copy_skb_header+0x350/0x6b0
[  794.896723]  ? skb_release_data+0x880/0x880
[  794.901066]  ? __alloc_skb+0x770/0x770
[  794.904974]  ? __lock_is_held+0xb5/0x140
[  794.909049]  ? kasan_check_write+0x14/0x20
[  794.913292]  ? __skb_clone+0x6c7/0xa00
[  794.917192]  ? __copy_skb_header+0x6b0/0x6b0
[  794.921604]  ? kmem_cache_alloc+0x33a/0x730
[  794.925955]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  794.931515]  skb_ensure_writable+0x3dd/0x640
[  794.935950]  ? skb_checksum_setup+0xaa0/0xaa0
[  794.940459]  ? preempt_notifier_register+0x200/0x200
[  794.945570]  ? __switch_to_asm+0x34/0x70
[  794.949653]  ? __switch_to_asm+0x34/0x70
[  794.953720]  ? __switch_to_asm+0x40/0x70
[  794.957794]  ? __switch_to_asm+0x34/0x70
[  794.961861]  ? __switch_to_asm+0x40/0x70
[  794.965931]  ? __switch_to_asm+0x40/0x70
[  794.970001]  ? __switch_to_asm+0x34/0x70
[  794.974069]  ? __switch_to_asm+0x34/0x70
[  794.978138]  ? __switch_to_asm+0x40/0x70
[  794.982208]  ? __switch_to_asm+0x34/0x70
[  794.986291]  bpf_clone_redirect+0x14a/0x490
[  794.990636]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  794.995672]  ? __sched_text_start+0x8/0x8
[  794.999829]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  795.004597]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  795.009191]  ? retint_kernel+0x2d/0x2d
[  795.013095]  ? find_held_lock+0x36/0x1c0
[  795.017174]  ? lock_acquire+0x1ed/0x520
[  795.021153]  ? bpf_test_run+0x3cb/0x780
[  795.025134]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  795.030680]  ? check_preemption_disabled+0x48/0x280
[  795.035712]  ? kasan_check_read+0x11/0x20
[  795.040924]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  795.046211]  ? rcu_softirq_qs+0x20/0x20
[  795.050200]  ? preempt_schedule+0x4d/0x60
[  795.054361]  ? ___preempt_schedule+0x16/0x18
[  795.058796]  ? bpf_test_run+0x25d/0x780
[  795.062799]  ? netlink_diag_dump+0x2a0/0x2a0
[  795.067219]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  795.072777]  ? bpf_test_init.isra.10+0x70/0x100
[  795.077460]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  795.082236]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  795.087085]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  795.092628]  ? fput+0x130/0x1a0
[  795.095924]  ? __bpf_prog_get+0x9b/0x290
[  795.099999]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  795.104861]  ? bpf_prog_test_run+0x130/0x1a0
[  795.109286]  ? __x64_sys_bpf+0x3d8/0x520
[  795.113359]  ? bpf_prog_get+0x20/0x20
[  795.117189]  ? do_syscall_64+0x1b9/0x820
[  795.121258]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  795.126633]  ? syscall_return_slowpath+0x5e0/0x5e0
[  795.131574]  ? trace_hardirqs_on_caller+0x310/0x310
[  795.136605]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  795.141630]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  795.148306]  ? __switch_to_asm+0x40/0x70
[  795.152375]  ? __switch_to_asm+0x34/0x70
[  795.156452]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  795.161327]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  795.166714] Mem-Info:
[  795.169164] active_anon:52381 inactive_anon:131 isolated_anon:0
[  795.169164]  active_file:13 inactive_file:11 isolated_file:0
[  795.169164]  unevictable:0 dirty:0 writeback:0 unstable:0
[  795.169164]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  795.169164]  mapped:32770 shmem:2902 pagetables:560 bounce:0
[  795.169164]  free:13748 free_pcp:427 free_cma:0
[  795.202205] Node 0 active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  795.229896] 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
[  795.256050] lowmem_reserve[]: 0 2819 6323 6323
[  795.260674] Node 0 DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  795.288277] lowmem_reserve[]: 0 0 3503 3503
[  795.292634] Node 0 Normal free:13968kB min:37352kB low:46688kB high:56024kB active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5376kB pagetables:2240kB bounce:0kB free_pcp:1212kB local_pcp:352kB free_cma:0kB
[  795.321644] lowmem_reserve[]: 0 0 0 0
[  795.325507] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  795.339180] Node 0 DMA32: 5*4kB (UM) 1*8kB (M) 4*16kB (UM) 2*32kB (M) 2*64kB (M) 2*128kB (M) 4*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25116kB
[  795.354686] Node 0 Normal: 942*4kB (UME) 479*8kB (MEH) 206*16kB (MEH) 75*32kB (UMEH) 3*64kB (UH) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 14000kB
[  795.369447] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  795.378289] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  795.386864] 2926 total pagecache pages
[  795.390767] 0 pages in swap cache
[  795.394219] Swap cache stats: add 0, delete 0, find 0/0
[  795.399580] Free swap  = 0kB
[  795.402595] Total swap = 0kB
[  795.405614] 1965979 pages RAM
[  795.408742] 0 pages HighMem/MovableOnly
[  795.412722] 342293 pages reserved
[  795.416191] 0 pages cma reserved
[  795.419641] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  795.426194] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  795.436695] syz-executor0 cpuset=syz0 mems_allowed=0
[  795.441837] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  795.448779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  795.458135] Call Trace:
[  795.460719]  <IRQ>
[  795.462895]  dump_stack+0x244/0x39d
[  795.466571]  ? dump_stack_print_info.cold.1+0x20/0x20
[  795.471792]  warn_alloc.cold.117+0xb7/0x1bd
[  795.476123]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  795.480982]  ? lock_downgrade+0x900/0x900
[  795.485146]  ? trace_hardirqs_off+0xb8/0x310
[  795.489571]  ? trace_hardirqs_off+0xb8/0x310
[  795.493999]  __alloc_pages_slowpath+0x2660/0x2d70
[  795.498881]  ? warn_alloc+0x120/0x120
[  795.502719]  ? warn_alloc+0x120/0x120
[  795.506552]  ? print_usage_bug+0xc0/0xc0
[  795.510621]  ? warn_alloc+0x120/0x120
[  795.514430]  ? print_usage_bug+0xc0/0xc0
[  795.518516]  ? __lock_acquire+0x62f/0x4c20
[  795.522777]  ? __lock_acquire+0x62f/0x4c20
[  795.527029]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  795.532589]  ? should_fail+0x22d/0xd01
[  795.536495]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  795.541616]  ? __lock_acquire+0x62f/0x4c20
[  795.545867]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  795.550975]  ? __lock_acquire+0x62f/0x4c20
[  795.555216]  ? should_fail+0x22d/0xd01
[  795.559108]  ? find_held_lock+0x36/0x1c0
[  795.563187]  ? mark_held_locks+0x130/0x130
[  795.567436]  ? mark_held_locks+0x130/0x130
[  795.571684]  ? zap_class+0x640/0x640
[  795.575425]  ? print_usage_bug+0xc0/0xc0
[  795.579499]  ? zap_class+0x640/0x640
[  795.583226]  ? print_usage_bug+0xc0/0xc0
[  795.587294]  ? lock_downgrade+0x900/0x900
[  795.591452]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  795.597020]  ? check_preemption_disabled+0x48/0x280
[  795.602053]  ? __lock_is_held+0xb5/0x140
[  795.606136]  __alloc_pages_nodemask+0xa80/0xde0
[  795.610814]  ? zap_class+0x640/0x640
[  795.614546]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  795.619581]  ? find_held_lock+0x36/0x1c0
[  795.623658]  ? ____cache_alloc_node+0x1c7/0x1e0
[  795.628335]  ? lock_downgrade+0x900/0x900
[  795.632499]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  795.638053]  cache_grow_begin+0xa5/0x8c0
[  795.642123]  ? do_raw_spin_unlock+0xa7/0x330
[  795.646552]  fallback_alloc+0x204/0x2e0
[  795.650548]  ____cache_alloc_node+0x1c7/0x1e0
[  795.655055]  kmem_cache_alloc_node+0xe3/0x730
[  795.659561]  ? ipv6_get_ifaddr+0x42e/0x620
[  795.663816]  __alloc_skb+0x119/0x770
[  795.667566]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  795.672859]  ? netdev_alloc_frag+0x1f0/0x1f0
[  795.677281]  ? lock_downgrade+0x900/0x900
[  795.681443]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  795.687000]  ? refcount_sub_and_test_checked+0x203/0x310
[  795.692475]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  795.697940]  ? addrconf_rs_timer+0x690/0x690
[  795.702368]  ndisc_alloc_skb+0x144/0x340
[  795.706449]  ndisc_send_rs+0x331/0x6e0
[  795.710349]  addrconf_rs_timer+0x314/0x690
[  795.714600]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  795.718860]  call_timer_fn+0x272/0x920
[  795.722767]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  795.727015]  ? process_timeout+0x40/0x40
[  795.731094]  ? __run_timers+0x7da/0xc70
[  795.735083]  ? _raw_spin_unlock_irq+0x27/0x80
[  795.739593]  ? _raw_spin_unlock_irq+0x27/0x80
[  795.744098]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  795.748341]  ? lockdep_hardirqs_on+0x296/0x5b0
[  795.752933]  ? trace_hardirqs_on+0xbd/0x310
[  795.757265]  ? kasan_check_read+0x11/0x20
[  795.761424]  ? __run_timers+0x7da/0xc70
[  795.765415]  ? trace_hardirqs_off_caller+0x310/0x310
[  795.770548]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  795.774822]  __run_timers+0x7e5/0xc70
[  795.778641]  ? timer_fixup_init+0x70/0x70
[  795.782812]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  795.787835]  ? zap_class+0x640/0x640
[  795.791566]  ? enqueue_hrtimer+0x1a5/0x560
[  795.795813]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  795.801026]  ? find_held_lock+0x36/0x1c0
[  795.805103]  ? zap_class+0x640/0x640
[  795.808876]  ? pvclock_read_flags+0x160/0x160
[  795.813383]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  795.818936]  ? check_preemption_disabled+0x48/0x280
[  795.823974]  ? __lock_is_held+0xb5/0x140
[  795.828047]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  795.833610]  ? check_preemption_disabled+0x48/0x280
[  795.838650]  run_timer_softirq+0x52/0xb0
[  795.842723]  ? rcu_read_lock_sched_held+0x14f/0x180
[  795.847779]  __do_softirq+0x308/0xb7e
[  795.851599]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  795.856100]  ? lock_downgrade+0x900/0x900
[  795.860275]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  795.865791]  ? pvclock_read_flags+0x160/0x160
[  795.870308]  ? lapic_next_event+0x5a/0x90
[  795.874475]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  795.880036]  ? kvm_clock_read+0x18/0x30
[  795.884024]  ? kvm_sched_clock_read+0x9/0x20
[  795.888452]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  795.894003]  ? check_preemption_disabled+0x48/0x280
[  795.899042]  irq_exit+0x17f/0x1c0
[  795.902511]  smp_apic_timer_interrupt+0x1cb/0x760
[  795.907372]  ? smp_reschedule_interrupt+0x109/0x650
[  795.912398]  ? smp_call_function_single_interrupt+0x650/0x650
[  795.918293]  ? interrupt_entry+0xb5/0xc0
[  795.922367]  ? trace_hardirqs_off_caller+0xbb/0x310
[  795.927388]  ? trace_hardirqs_off_caller+0xbb/0x310
[  795.932412]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  795.937264]  ? trace_hardirqs_on_caller+0x310/0x310
[  795.942287]  ? trace_hardirqs_on_caller+0x310/0x310
[  795.947314]  ? task_prio+0x50/0x50
[  795.950866]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  795.956412]  ? check_preemption_disabled+0x48/0x280
[  795.961442]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  795.966315]  apic_timer_interrupt+0xf/0x20
[  795.970556]  </IRQ>
[  795.972802] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  795.978697] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  795.998073] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  796.005805] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  796.013084] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  796.020362] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  796.027642] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  796.034917] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  796.042229]  ? save_stack+0xa9/0xd0
[  796.045877]  __kmalloc_node_track_caller+0x33/0x70
[  796.050820]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  796.055594]  pskb_expand_head+0x230/0x10f0
[  796.059835]  ? check_preemption_disabled+0x48/0x280
[  796.064870]  ? memcpy+0x45/0x50
[  796.068161]  ? __copy_skb_header+0x350/0x6b0
[  796.072582]  ? skb_release_data+0x880/0x880
[  796.076912]  ? __alloc_skb+0x770/0x770
[  796.080814]  ? __lock_is_held+0xb5/0x140
[  796.084891]  ? kasan_check_write+0x14/0x20
[  796.089133]  ? __skb_clone+0x6c7/0xa00
[  796.093028]  ? __copy_skb_header+0x6b0/0x6b0
[  796.097446]  ? kmem_cache_alloc+0x33a/0x730
[  796.101783]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  796.107340]  skb_ensure_writable+0x3dd/0x640
[  796.111772]  ? skb_checksum_setup+0xaa0/0xaa0
[  796.116279]  ? preempt_notifier_register+0x200/0x200
[  796.121391]  ? __switch_to_asm+0x34/0x70
[  796.125462]  ? __switch_to_asm+0x34/0x70
[  796.129534]  ? __switch_to_asm+0x40/0x70
[  796.133598]  ? __switch_to_asm+0x34/0x70
[  796.137665]  ? __switch_to_asm+0x40/0x70
[  796.141732]  ? __switch_to_asm+0x40/0x70
[  796.145805]  ? __switch_to_asm+0x34/0x70
[  796.149870]  ? __switch_to_asm+0x34/0x70
[  796.153935]  ? __switch_to_asm+0x40/0x70
[  796.158001]  ? __switch_to_asm+0x34/0x70
[  796.162084]  bpf_clone_redirect+0x14a/0x490
[  796.166427]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  796.171456]  ? __sched_text_start+0x8/0x8
[  796.175614]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  796.180383]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  796.184973]  ? retint_kernel+0x2d/0x2d
[  796.188876]  ? find_held_lock+0x36/0x1c0
[  796.192956]  ? lock_acquire+0x1ed/0x520
[  796.196955]  ? bpf_test_run+0x3cb/0x780
[  796.200940]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  796.206495]  ? check_preemption_disabled+0x48/0x280
[  796.211539]  ? kasan_check_read+0x11/0x20
[  796.215700]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  796.221000]  ? rcu_softirq_qs+0x20/0x20
[  796.224997]  ? preempt_schedule+0x4d/0x60
[  796.229160]  ? ___preempt_schedule+0x16/0x18
[  796.233589]  ? bpf_test_run+0x25d/0x780
[  796.237584]  ? netlink_diag_dump+0x2a0/0x2a0
[  796.242011]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  796.247562]  ? bpf_test_init.isra.10+0x70/0x100
[  796.252251]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  796.257025]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  796.261883]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  796.267434]  ? fput+0x130/0x1a0
[  796.270726]  ? __bpf_prog_get+0x9b/0x290
[  796.274808]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  796.279662]  ? bpf_prog_test_run+0x130/0x1a0
[  796.284085]  ? __x64_sys_bpf+0x3d8/0x520
[  796.288161]  ? bpf_prog_get+0x20/0x20
[  796.291995]  ? do_syscall_64+0x1b9/0x820
[  796.296084]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  796.301459]  ? syscall_return_slowpath+0x5e0/0x5e0
[  796.306398]  ? trace_hardirqs_on_caller+0x310/0x310
[  796.311423]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  796.316451]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  796.323132]  ? __switch_to_asm+0x40/0x70
[  796.327199]  ? __switch_to_asm+0x34/0x70
[  796.331277]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  796.336137]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  796.341520] Mem-Info:
[  796.343982] active_anon:52381 inactive_anon:131 isolated_anon:0
[  796.343982]  active_file:13 inactive_file:11 isolated_file:0
[  796.343982]  unevictable:0 dirty:0 writeback:0 unstable:0
[  796.343982]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  796.343982]  mapped:32770 shmem:2902 pagetables:560 bounce:0
[  796.343982]  free:13748 free_pcp:427 free_cma:0
[  796.377010] Node 0 active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  796.404691] 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
[  796.430855] lowmem_reserve[]: 0 2819 6323 6323
[  796.435466] Node 0 DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  796.463014] lowmem_reserve[]: 0 0 3503 3503
[  796.467374] Node 0 Normal free:13968kB min:37352kB low:46688kB high:56024kB active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5376kB pagetables:2240kB bounce:0kB free_pcp:1212kB local_pcp:352kB free_cma:0kB
[  796.496389] lowmem_reserve[]: 0 0 0 0
[  796.500223] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  796.513895] Node 0 DMA32: 5*4kB (UM) 1*8kB (M) 4*16kB (UM) 2*32kB (M) 2*64kB (M) 2*128kB (M) 4*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25116kB
[  796.529153] Node 0 Normal: 942*4kB (UME) 479*8kB (MEH) 206*16kB (MEH) 75*32kB (UMEH) 3*64kB (UH) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 14000kB
[  796.543881] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  796.552731] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  796.561317] 2926 total pagecache pages
[  796.565212] 0 pages in swap cache
[  796.568668] Swap cache stats: add 0, delete 0, find 0/0
[  796.574026] Free swap  = 0kB
[  796.577043] Total swap = 0kB
[  796.580063] 1965979 pages RAM
[  796.583165] 0 pages HighMem/MovableOnly
[  796.587135] 342293 pages reserved
[  796.590583] 0 pages cma reserved
[  796.594003] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  796.600616] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  796.611112] syz-executor0 cpuset=syz0 mems_allowed=0
[  796.616245] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  796.623174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  796.632535] Call Trace:
[  796.635127]  <IRQ>
[  796.637292]  dump_stack+0x244/0x39d
[  796.640934]  ? dump_stack_print_info.cold.1+0x20/0x20
[  796.646150]  warn_alloc.cold.117+0xb7/0x1bd
[  796.650479]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  796.655335]  ? lock_downgrade+0x900/0x900
[  796.659501]  ? trace_hardirqs_off+0xb8/0x310
[  796.663932]  ? trace_hardirqs_off+0xb8/0x310
[  796.668362]  __alloc_pages_slowpath+0x2660/0x2d70
[  796.673255]  ? warn_alloc+0x120/0x120
[  796.677069]  ? warn_alloc+0x120/0x120
[  796.680881]  ? print_usage_bug+0xc0/0xc0
[  796.684951]  ? warn_alloc+0x120/0x120
[  796.688768]  ? print_usage_bug+0xc0/0xc0
[  796.692840]  ? __lock_acquire+0x62f/0x4c20
[  796.697083]  ? __lock_acquire+0x62f/0x4c20
[  796.701331]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  796.706878]  ? should_fail+0x22d/0xd01
[  796.710788]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  796.716089]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  796.721203]  ? __lock_acquire+0x62f/0x4c20
[  796.725456]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  796.730574]  ? __lock_acquire+0x62f/0x4c20
[  796.734818]  ? should_fail+0x22d/0xd01
[  796.738715]  ? rcu_irq_exit+0x1a2/0x390
[  796.742718]  ? mark_held_locks+0x130/0x130
[  796.746981]  ? mark_held_locks+0x130/0x130
[  796.751226]  ? zap_class+0x640/0x640
[  796.754954]  ? print_usage_bug+0xc0/0xc0
[  796.759036]  ? zap_class+0x640/0x640
[  796.762780]  ? print_usage_bug+0xc0/0xc0
[  796.766848]  ? lock_downgrade+0x900/0x900
[  796.771008]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  796.776558]  ? check_preemption_disabled+0x48/0x280
[  796.781592]  ? __lock_is_held+0xb5/0x140
[  796.785667]  __alloc_pages_nodemask+0xa80/0xde0
[  796.790345]  ? zap_class+0x640/0x640
[  796.794070]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  796.799111]  ? find_held_lock+0x36/0x1c0
[  796.803190]  ? ____cache_alloc_node+0x1c7/0x1e0
[  796.807872]  ? lock_downgrade+0x900/0x900
[  796.812035]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  796.817589]  cache_grow_begin+0xa5/0x8c0
[  796.821664]  ? do_raw_spin_unlock+0xa7/0x330
[  796.826088]  fallback_alloc+0x204/0x2e0
[  796.830082]  ____cache_alloc_node+0x1c7/0x1e0
[  796.834589]  kmem_cache_alloc_node+0xe3/0x730
[  796.839107]  ? ipv6_get_ifaddr+0x42e/0x620
[  796.843372]  __alloc_skb+0x119/0x770
[  796.847097]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  796.852384]  ? netdev_alloc_frag+0x1f0/0x1f0
[  796.856810]  ? lock_downgrade+0x900/0x900
[  796.860978]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  796.866536]  ? refcount_sub_and_test_checked+0x203/0x310
[  796.872006]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  796.877470]  ? addrconf_rs_timer+0x690/0x690
[  796.881898]  ndisc_alloc_skb+0x144/0x340
[  796.885979]  ndisc_send_rs+0x331/0x6e0
[  796.889881]  addrconf_rs_timer+0x314/0x690
[  796.894128]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  796.898384]  call_timer_fn+0x272/0x920
[  796.902283]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  796.906532]  ? process_timeout+0x40/0x40
[  796.910609]  ? __run_timers+0x7da/0xc70
[  796.914593]  ? _raw_spin_unlock_irq+0x27/0x80
[  796.919095]  ? _raw_spin_unlock_irq+0x27/0x80
[  796.923599]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  796.927847]  ? lockdep_hardirqs_on+0x296/0x5b0
[  796.932440]  ? trace_hardirqs_on+0xbd/0x310
[  796.936779]  ? kasan_check_read+0x11/0x20
[  796.940943]  ? __run_timers+0x7da/0xc70
[  796.944931]  ? trace_hardirqs_off_caller+0x310/0x310
[  796.950063]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  796.954316]  __run_timers+0x7e5/0xc70
[  796.958141]  ? timer_fixup_init+0x70/0x70
[  796.962299]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  796.967329]  ? zap_class+0x640/0x640
[  796.971061]  ? enqueue_hrtimer+0x1a5/0x560
[  796.975312]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  796.980518]  ? find_held_lock+0x36/0x1c0
[  796.984601]  ? zap_class+0x640/0x640
[  796.988325]  ? pvclock_read_flags+0x160/0x160
[  796.992862]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  796.998414]  ? check_preemption_disabled+0x48/0x280
[  797.003448]  ? __lock_is_held+0xb5/0x140
[  797.007527]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  797.013075]  ? check_preemption_disabled+0x48/0x280
[  797.018111]  run_timer_softirq+0x52/0xb0
[  797.022177]  ? rcu_read_lock_sched_held+0x14f/0x180
[  797.027202]  __do_softirq+0x308/0xb7e
[  797.031013]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  797.035512]  ? lock_downgrade+0x900/0x900
[  797.039678]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  797.044806]  ? pvclock_read_flags+0x160/0x160
[  797.049309]  ? lapic_next_event+0x5a/0x90
[  797.053468]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  797.059019]  ? kvm_clock_read+0x18/0x30
[  797.062999]  ? kvm_sched_clock_read+0x9/0x20
[  797.067418]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  797.072973]  ? check_preemption_disabled+0x48/0x280
[  797.078012]  irq_exit+0x17f/0x1c0
[  797.081479]  smp_apic_timer_interrupt+0x1cb/0x760
[  797.086335]  ? smp_reschedule_interrupt+0x109/0x650
[  797.091361]  ? smp_call_function_single_interrupt+0x650/0x650
[  797.097256]  ? interrupt_entry+0xb5/0xc0
[  797.101332]  ? trace_hardirqs_off_caller+0xbb/0x310
[  797.106356]  ? trace_hardirqs_off_caller+0xbb/0x310
[  797.111383]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  797.116232]  ? trace_hardirqs_on_caller+0x310/0x310
[  797.121253]  ? trace_hardirqs_on_caller+0x310/0x310
[  797.126277]  ? task_prio+0x50/0x50
[  797.129832]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  797.135375]  ? check_preemption_disabled+0x48/0x280
[  797.140408]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  797.145276]  apic_timer_interrupt+0xf/0x20
[  797.149519]  </IRQ>
[  797.151788] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  797.157685] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  797.176618] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  797.184349] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  797.191624] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  797.198898] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  797.206185] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  797.213462] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  797.220806]  ? save_stack+0xa9/0xd0
[  797.224460]  __kmalloc_node_track_caller+0x33/0x70
[  797.229404]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  797.234182]  pskb_expand_head+0x230/0x10f0
[  797.238429]  ? check_preemption_disabled+0x48/0x280
[  797.243464]  ? memcpy+0x45/0x50
[  797.246776]  ? __copy_skb_header+0x350/0x6b0
[  797.251194]  ? skb_release_data+0x880/0x880
[  797.255533]  ? __alloc_skb+0x770/0x770
[  797.259447]  ? __lock_is_held+0xb5/0x140
[  797.263535]  ? kasan_check_write+0x14/0x20
[  797.267787]  ? __skb_clone+0x6c7/0xa00
[  797.271685]  ? __copy_skb_header+0x6b0/0x6b0
[  797.276100]  ? kmem_cache_alloc+0x33a/0x730
[  797.280438]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  797.286004]  skb_ensure_writable+0x3dd/0x640
[  797.290425]  ? skb_checksum_setup+0xaa0/0xaa0
[  797.294934]  ? preempt_notifier_register+0x200/0x200
[  797.300042]  ? __switch_to_asm+0x34/0x70
[  797.304112]  ? __switch_to_asm+0x34/0x70
[  797.308179]  ? __switch_to_asm+0x40/0x70
[  797.312248]  ? __switch_to_asm+0x34/0x70
[  797.316316]  ? __switch_to_asm+0x40/0x70
[  797.320393]  ? __switch_to_asm+0x40/0x70
[  797.324463]  ? __switch_to_asm+0x34/0x70
[  797.328540]  ? __switch_to_asm+0x34/0x70
[  797.332605]  ? __switch_to_asm+0x40/0x70
[  797.336673]  ? __switch_to_asm+0x34/0x70
[  797.340760]  bpf_clone_redirect+0x14a/0x490
[  797.345105]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  797.350141]  ? __sched_text_start+0x8/0x8
[  797.354296]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  797.359063]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  797.363652]  ? retint_kernel+0x2d/0x2d
[  797.367605]  ? find_held_lock+0x36/0x1c0
[  797.371711]  ? lock_acquire+0x1ed/0x520
[  797.375704]  ? bpf_test_run+0x3cb/0x780
[  797.379689]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  797.385251]  ? check_preemption_disabled+0x48/0x280
[  797.390282]  ? kasan_check_read+0x11/0x20
[  797.394445]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  797.399733]  ? rcu_softirq_qs+0x20/0x20
[  797.403732]  ? preempt_schedule+0x4d/0x60
[  797.407895]  ? ___preempt_schedule+0x16/0x18
[  797.412321]  ? bpf_test_run+0x25d/0x780
[  797.416321]  ? netlink_diag_dump+0x2a0/0x2a0
[  797.420743]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  797.426298]  ? bpf_test_init.isra.10+0x70/0x100
[  797.430978]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  797.435763]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  797.440619]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  797.446165]  ? fput+0x130/0x1a0
[  797.449456]  ? __bpf_prog_get+0x9b/0x290
[  797.453564]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  797.458415]  ? bpf_prog_test_run+0x130/0x1a0
[  797.462853]  ? __x64_sys_bpf+0x3d8/0x520
[  797.466924]  ? bpf_prog_get+0x20/0x20
[  797.470766]  ? do_syscall_64+0x1b9/0x820
[  797.474835]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  797.480208]  ? syscall_return_slowpath+0x5e0/0x5e0
[  797.485146]  ? trace_hardirqs_on_caller+0x310/0x310
[  797.490170]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  797.495199]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  797.501875]  ? __switch_to_asm+0x40/0x70
[  797.505947]  ? __switch_to_asm+0x34/0x70
[  797.510021]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  797.514883]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  797.520268] Mem-Info:
[  797.522709] active_anon:52381 inactive_anon:131 isolated_anon:0
[  797.522709]  active_file:13 inactive_file:11 isolated_file:0
[  797.522709]  unevictable:0 dirty:0 writeback:0 unstable:0
[  797.522709]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  797.522709]  mapped:32770 shmem:2902 pagetables:560 bounce:0
[  797.522709]  free:13748 free_pcp:427 free_cma:0
[  797.555744] Node 0 active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  797.583440] 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
[  797.609593] lowmem_reserve[]: 0 2819 6323 6323
[  797.614218] Node 0 DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  797.641766] lowmem_reserve[]: 0 0 3503 3503
[  797.646121] Node 0 Normal free:13968kB min:37352kB low:46688kB high:56024kB active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5376kB pagetables:2240kB bounce:0kB free_pcp:1212kB local_pcp:352kB free_cma:0kB
[  797.675134] lowmem_reserve[]: 0 0 0 0
[  797.678978] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  797.692692] Node 0 DMA32: 5*4kB (UM) 1*8kB (M) 4*16kB (UM) 2*32kB (M) 2*64kB (M) 2*128kB (M) 4*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25116kB
[  797.707964] Node 0 Normal: 942*4kB (UME) 479*8kB (MEH) 206*16kB (MEH) 75*32kB (UMEH) 3*64kB (UH) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 14000kB
[  797.722724] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  797.731576] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  797.740163] 2926 total pagecache pages
[  797.744057] 0 pages in swap cache
[  797.747508] Swap cache stats: add 0, delete 0, find 0/0
[  797.752879] Free swap  = 0kB
[  797.755891] Total swap = 0kB
[  797.758906] 1965979 pages RAM
[  797.762007] 0 pages HighMem/MovableOnly
[  797.765976] 342293 pages reserved
[  797.769438] 0 pages cma reserved
[  797.772856] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  797.779447] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  797.789969] syz-executor0 cpuset=syz0 mems_allowed=0
[  797.795110] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  797.802052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  797.811411] Call Trace:
[  797.813999]  <IRQ>
[  797.816167]  dump_stack+0x244/0x39d
[  797.819808]  ? dump_stack_print_info.cold.1+0x20/0x20
[  797.825020]  warn_alloc.cold.117+0xb7/0x1bd
[  797.829351]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  797.834205]  ? lock_downgrade+0x900/0x900
[  797.838372]  ? trace_hardirqs_off+0xb8/0x310
[  797.842805]  ? trace_hardirqs_off+0xb8/0x310
[  797.847230]  __alloc_pages_slowpath+0x2660/0x2d70
[  797.852123]  ? warn_alloc+0x120/0x120
[  797.855940]  ? warn_alloc+0x120/0x120
[  797.859761]  ? print_usage_bug+0xc0/0xc0
[  797.863843]  ? warn_alloc+0x120/0x120
[  797.867787]  ? print_usage_bug+0xc0/0xc0
[  797.871858]  ? __lock_acquire+0x62f/0x4c20
[  797.876104]  ? __lock_acquire+0x62f/0x4c20
[  797.880351]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  797.885904]  ? should_fail+0x22d/0xd01
[  797.889801]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  797.895093]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  797.900207]  ? __lock_acquire+0x62f/0x4c20
[  797.904488]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  797.909614]  ? __lock_acquire+0x62f/0x4c20
[  797.913860]  ? should_fail+0x22d/0xd01
[  797.917765]  ? rcu_irq_exit+0x1a2/0x390
[  797.921773]  ? mark_held_locks+0x130/0x130
[  797.926022]  ? mark_held_locks+0x130/0x130
[  797.930366]  ? zap_class+0x640/0x640
[  797.934096]  ? print_usage_bug+0xc0/0xc0
[  797.938170]  ? zap_class+0x640/0x640
[  797.941895]  ? print_usage_bug+0xc0/0xc0
[  797.945964]  ? lock_downgrade+0x900/0x900
[  797.950128]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  797.955674]  ? check_preemption_disabled+0x48/0x280
[  797.960708]  ? __lock_is_held+0xb5/0x140
[  797.964790]  __alloc_pages_nodemask+0xa80/0xde0
[  797.969468]  ? zap_class+0x640/0x640
[  797.973198]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  797.978241]  ? find_held_lock+0x36/0x1c0
[  797.982321]  ? ____cache_alloc_node+0x1c7/0x1e0
[  797.987003]  ? lock_downgrade+0x900/0x900
[  797.991166]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  797.997213]  cache_grow_begin+0xa5/0x8c0
[  798.001287]  ? do_raw_spin_unlock+0xa7/0x330
[  798.005713]  fallback_alloc+0x204/0x2e0
[  798.009764]  ____cache_alloc_node+0x1c7/0x1e0
[  798.014275]  kmem_cache_alloc_node+0xe3/0x730
[  798.018784]  ? ipv6_get_ifaddr+0x42e/0x620
[  798.023035]  __alloc_skb+0x119/0x770
[  798.026771]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  798.032080]  ? netdev_alloc_frag+0x1f0/0x1f0
[  798.036496]  ? lock_downgrade+0x900/0x900
[  798.040701]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  798.046252]  ? refcount_sub_and_test_checked+0x203/0x310
[  798.051719]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  798.057194]  ? addrconf_rs_timer+0x690/0x690
[  798.061625]  ndisc_alloc_skb+0x144/0x340
[  798.065701]  ndisc_send_rs+0x331/0x6e0
[  798.069604]  addrconf_rs_timer+0x314/0x690
[  798.073853]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  798.078109]  call_timer_fn+0x272/0x920
[  798.082010]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  798.086258]  ? process_timeout+0x40/0x40
[  798.090342]  ? __run_timers+0x7da/0xc70
[  798.094328]  ? _raw_spin_unlock_irq+0x27/0x80
[  798.098834]  ? _raw_spin_unlock_irq+0x27/0x80
[  798.103336]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  798.107581]  ? lockdep_hardirqs_on+0x296/0x5b0
[  798.112172]  ? trace_hardirqs_on+0xbd/0x310
[  798.116504]  ? kasan_check_read+0x11/0x20
[  798.120665]  ? __run_timers+0x7da/0xc70
[  798.124661]  ? trace_hardirqs_off_caller+0x310/0x310
[  798.129802]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  798.134051]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  798.138297]  __run_timers+0x7e5/0xc70
[  798.142117]  ? timer_fixup_init+0x70/0x70
[  798.146275]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  798.151304]  ? zap_class+0x640/0x640
[  798.155029]  ? enqueue_hrtimer+0x1a5/0x560
[  798.159282]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  798.164484]  ? find_held_lock+0x36/0x1c0
[  798.168564]  ? zap_class+0x640/0x640
[  798.172292]  ? pvclock_read_flags+0x160/0x160
[  798.176797]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  798.182341]  ? check_preemption_disabled+0x48/0x280
[  798.187380]  ? __lock_is_held+0xb5/0x140
[  798.191458]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  798.197003]  ? check_preemption_disabled+0x48/0x280
[  798.202039]  run_timer_softirq+0x52/0xb0
[  798.206115]  ? rcu_read_lock_sched_held+0x14f/0x180
[  798.211152]  __do_softirq+0x308/0xb7e
[  798.214965]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  798.219466]  ? lock_downgrade+0x900/0x900
[  798.223667]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  798.228795]  ? pvclock_read_flags+0x160/0x160
[  798.233309]  ? lapic_next_event+0x5a/0x90
[  798.237467]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  798.243022]  ? kvm_clock_read+0x18/0x30
[  798.247006]  ? kvm_sched_clock_read+0x9/0x20
[  798.251422]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  798.256969]  ? check_preemption_disabled+0x48/0x280
[  798.262006]  irq_exit+0x17f/0x1c0
[  798.265506]  smp_apic_timer_interrupt+0x1cb/0x760
[  798.270360]  ? smp_reschedule_interrupt+0x109/0x650
[  798.275408]  ? smp_call_function_single_interrupt+0x650/0x650
[  798.281305]  ? interrupt_entry+0xb5/0xc0
[  798.285375]  ? trace_hardirqs_off_caller+0xbb/0x310
[  798.290401]  ? trace_hardirqs_off_caller+0xbb/0x310
[  798.295427]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  798.300279]  ? trace_hardirqs_on_caller+0x310/0x310
[  798.305304]  ? trace_hardirqs_on_caller+0x310/0x310
[  798.310326]  ? task_prio+0x50/0x50
[  798.313895]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  798.319444]  ? check_preemption_disabled+0x48/0x280
[  798.324491]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  798.329386]  apic_timer_interrupt+0xf/0x20
[  798.333624]  </IRQ>
[  798.335870] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  798.341773] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  798.360688] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  798.368412] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  798.375691] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  798.382964] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  798.390245] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  798.397530] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  798.404850]  ? save_stack+0xa9/0xd0
[  798.408500]  __kmalloc_node_track_caller+0x33/0x70
[  798.413455]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  798.418228]  pskb_expand_head+0x230/0x10f0
[  798.422470]  ? check_preemption_disabled+0x48/0x280
[  798.427512]  ? memcpy+0x45/0x50
[  798.430813]  ? __copy_skb_header+0x350/0x6b0
[  798.435232]  ? skb_release_data+0x880/0x880
[  798.439562]  ? __alloc_skb+0x770/0x770
[  798.443466]  ? __lock_is_held+0xb5/0x140
[  798.447549]  ? kasan_check_write+0x14/0x20
[  798.451789]  ? __skb_clone+0x6c7/0xa00
[  798.455689]  ? __copy_skb_header+0x6b0/0x6b0
[  798.460104]  ? kmem_cache_alloc+0x33a/0x730
[  798.464438]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  798.469990]  skb_ensure_writable+0x3dd/0x640
[  798.474413]  ? skb_checksum_setup+0xaa0/0xaa0
[  798.478921]  ? preempt_notifier_register+0x200/0x200
[  798.484029]  ? __switch_to_asm+0x34/0x70
[  798.488097]  ? __switch_to_asm+0x34/0x70
[  798.492162]  ? __switch_to_asm+0x40/0x70
[  798.496226]  ? __switch_to_asm+0x34/0x70
[  798.500291]  ? __switch_to_asm+0x40/0x70
[  798.504359]  ? __switch_to_asm+0x40/0x70
[  798.508423]  ? __switch_to_asm+0x34/0x70
[  798.512496]  ? __switch_to_asm+0x34/0x70
[  798.516570]  ? __switch_to_asm+0x40/0x70
[  798.520638]  ? __switch_to_asm+0x34/0x70
[  798.524714]  bpf_clone_redirect+0x14a/0x490
[  798.529061]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  798.534091]  ? __sched_text_start+0x8/0x8
[  798.538245]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  798.543014]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  798.547602]  ? retint_kernel+0x2d/0x2d
[  798.551501]  ? find_held_lock+0x36/0x1c0
[  798.555587]  ? lock_acquire+0x1ed/0x520
[  798.559571]  ? bpf_test_run+0x3cb/0x780
[  798.563556]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  798.569103]  ? check_preemption_disabled+0x48/0x280
[  798.574134]  ? kasan_check_read+0x11/0x20
[  798.578289]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  798.583573]  ? rcu_softirq_qs+0x20/0x20
[  798.587563]  ? preempt_schedule+0x4d/0x60
[  798.591723]  ? ___preempt_schedule+0x16/0x18
[  798.596154]  ? bpf_test_run+0x25d/0x780
[  798.600149]  ? netlink_diag_dump+0x2a0/0x2a0
[  798.604568]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  798.610110]  ? bpf_test_init.isra.10+0x70/0x100
[  798.614801]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  798.619578]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  798.624433]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  798.629979]  ? fput+0x130/0x1a0
[  798.633268]  ? __bpf_prog_get+0x9b/0x290
[  798.637337]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  798.642193]  ? bpf_prog_test_run+0x130/0x1a0
[  798.646611]  ? __x64_sys_bpf+0x3d8/0x520
[  798.650687]  ? bpf_prog_get+0x20/0x20
[  798.654527]  ? do_syscall_64+0x1b9/0x820
[  798.658595]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  798.663973]  ? syscall_return_slowpath+0x5e0/0x5e0
[  798.668912]  ? trace_hardirqs_on_caller+0x310/0x310
[  798.673940]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  798.678970]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  798.686518]  ? __switch_to_asm+0x40/0x70
[  798.690596]  ? __switch_to_asm+0x34/0x70
[  798.694688]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  798.699566]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  798.704949] Mem-Info:
[  798.707387] active_anon:52381 inactive_anon:131 isolated_anon:0
[  798.707387]  active_file:13 inactive_file:11 isolated_file:0
[  798.707387]  unevictable:0 dirty:0 writeback:0 unstable:0
[  798.707387]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  798.707387]  mapped:32770 shmem:2902 pagetables:560 bounce:0
[  798.707387]  free:13748 free_pcp:427 free_cma:0
[  798.740412] Node 0 active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  798.768093] 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
[  798.794248] lowmem_reserve[]: 0 2819 6323 6323
[  798.798867] Node 0 DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  798.826401] lowmem_reserve[]: 0 0 3503 3503
[  798.830772] Node 0 Normal free:13968kB min:37352kB low:46688kB high:56024kB active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5376kB pagetables:2240kB bounce:0kB free_pcp:1212kB local_pcp:352kB free_cma:0kB
[  798.859785] lowmem_reserve[]: 0 0 0 0
[  798.863616] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  798.877294] Node 0 DMA32: 5*4kB (UM) 1*8kB (M) 4*16kB (UM) 2*32kB (M) 2*64kB (M) 2*128kB (M) 4*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25116kB
[  798.892548] Node 0 Normal: 942*4kB (UME) 479*8kB (MEH) 206*16kB (MEH) 75*32kB (UMEH) 3*64kB (UH) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 14000kB
[  798.907292] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  798.916132] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  798.924723] 2926 total pagecache pages
[  798.928640] 0 pages in swap cache
[  798.932091] Swap cache stats: add 0, delete 0, find 0/0
[  798.937448] Free swap  = 0kB
[  798.940462] Total swap = 0kB
[  798.943477] 1965979 pages RAM
[  798.946582] 0 pages HighMem/MovableOnly
[  798.950550] 342293 pages reserved
[  798.953999] 0 pages cma reserved
[  798.957417] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  798.964007] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  798.974496] syz-executor0 cpuset=syz0 mems_allowed=0
[  798.979632] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  798.986558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  798.995912] Call Trace:
[  798.998498]  <IRQ>
[  799.000664]  dump_stack+0x244/0x39d
[  799.004318]  ? dump_stack_print_info.cold.1+0x20/0x20
[  799.009534]  warn_alloc.cold.117+0xb7/0x1bd
[  799.013870]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  799.018730]  ? lock_downgrade+0x900/0x900
[  799.022901]  ? trace_hardirqs_off+0xb8/0x310
[  799.027325]  ? trace_hardirqs_off+0xb8/0x310
[  799.031766]  __alloc_pages_slowpath+0x2660/0x2d70
[  799.036649]  ? warn_alloc+0x120/0x120
[  799.040467]  ? warn_alloc+0x120/0x120
[  799.044279]  ? print_usage_bug+0xc0/0xc0
[  799.048350]  ? warn_alloc+0x120/0x120
[  799.052158]  ? print_usage_bug+0xc0/0xc0
[  799.056228]  ? __lock_acquire+0x62f/0x4c20
[  799.060469]  ? __lock_acquire+0x62f/0x4c20
[  799.064716]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  799.070269]  ? should_fail+0x22d/0xd01
[  799.074171]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  799.079470]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  799.084616]  ? __lock_acquire+0x62f/0x4c20
[  799.088866]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  799.093978]  ? __lock_acquire+0x62f/0x4c20
[  799.098222]  ? should_fail+0x22d/0xd01
[  799.102114]  ? rcu_irq_exit+0x1a2/0x390
[  799.106104]  ? mark_held_locks+0x130/0x130
[  799.110349]  ? mark_held_locks+0x130/0x130
[  799.114614]  ? zap_class+0x640/0x640
[  799.118337]  ? print_usage_bug+0xc0/0xc0
[  799.122406]  ? zap_class+0x640/0x640
[  799.126127]  ? print_usage_bug+0xc0/0xc0
[  799.130193]  ? lock_downgrade+0x900/0x900
[  799.134351]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  799.139914]  ? check_preemption_disabled+0x48/0x280
[  799.144953]  ? __lock_is_held+0xb5/0x140
[  799.149029]  __alloc_pages_nodemask+0xa80/0xde0
[  799.153711]  ? zap_class+0x640/0x640
[  799.157442]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  799.162480]  ? find_held_lock+0x36/0x1c0
[  799.166568]  ? ____cache_alloc_node+0x1c7/0x1e0
[  799.171244]  ? lock_downgrade+0x900/0x900
[  799.175408]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  799.180959]  cache_grow_begin+0xa5/0x8c0
[  799.185035]  ? do_raw_spin_unlock+0xa7/0x330
[  799.189462]  fallback_alloc+0x204/0x2e0
[  799.193453]  ____cache_alloc_node+0x1c7/0x1e0
[  799.197960]  kmem_cache_alloc_node+0xe3/0x730
[  799.202468]  ? ipv6_get_ifaddr+0x42e/0x620
[  799.206726]  __alloc_skb+0x119/0x770
[  799.210506]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  799.215801]  ? netdev_alloc_frag+0x1f0/0x1f0
[  799.220217]  ? lock_downgrade+0x900/0x900
[  799.224382]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  799.229926]  ? refcount_sub_and_test_checked+0x203/0x310
[  799.235388]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  799.240845]  ? addrconf_rs_timer+0x690/0x690
[  799.245276]  ndisc_alloc_skb+0x144/0x340
[  799.249352]  ndisc_send_rs+0x331/0x6e0
[  799.253254]  addrconf_rs_timer+0x314/0x690
[  799.257503]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  799.261779]  call_timer_fn+0x272/0x920
[  799.265678]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  799.269928]  ? process_timeout+0x40/0x40
[  799.274013]  ? __run_timers+0x7da/0xc70
[  799.277999]  ? _raw_spin_unlock_irq+0x27/0x80
[  799.282504]  ? _raw_spin_unlock_irq+0x27/0x80
[  799.287029]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  799.291278]  ? lockdep_hardirqs_on+0x296/0x5b0
[  799.295878]  ? trace_hardirqs_on+0xbd/0x310
[  799.300214]  ? kasan_check_read+0x11/0x20
[  799.304376]  ? __run_timers+0x7da/0xc70
[  799.308360]  ? trace_hardirqs_off_caller+0x310/0x310
[  799.313488]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  799.317738]  __run_timers+0x7e5/0xc70
[  799.321580]  ? timer_fixup_init+0x70/0x70
[  799.325736]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  799.330793]  ? zap_class+0x640/0x640
[  799.334535]  ? enqueue_hrtimer+0x1a5/0x560
[  799.338799]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  799.344020]  ? find_held_lock+0x36/0x1c0
[  799.348093]  ? zap_class+0x640/0x640
[  799.351834]  ? pvclock_read_flags+0x160/0x160
[  799.356357]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  799.361912]  ? check_preemption_disabled+0x48/0x280
[  799.366959]  ? __lock_is_held+0xb5/0x140
[  799.371035]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  799.376582]  ? check_preemption_disabled+0x48/0x280
[  799.381618]  run_timer_softirq+0x52/0xb0
[  799.385686]  ? rcu_read_lock_sched_held+0x14f/0x180
[  799.390717]  __do_softirq+0x308/0xb7e
[  799.394560]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  799.399061]  ? lock_downgrade+0x900/0x900
[  799.403230]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  799.408353]  ? pvclock_read_flags+0x160/0x160
[  799.412879]  ? lapic_next_event+0x5a/0x90
[  799.417039]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  799.422591]  ? kvm_clock_read+0x18/0x30
[  799.426572]  ? kvm_sched_clock_read+0x9/0x20
[  799.430989]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  799.436542]  ? check_preemption_disabled+0x48/0x280
[  799.441583]  irq_exit+0x17f/0x1c0
[  799.445046]  smp_apic_timer_interrupt+0x1cb/0x760
[  799.449900]  ? smp_reschedule_interrupt+0x109/0x650
[  799.454930]  ? smp_call_function_single_interrupt+0x650/0x650
[  799.460830]  ? interrupt_entry+0xb5/0xc0
[  799.464905]  ? trace_hardirqs_off_caller+0xbb/0x310
[  799.469935]  ? trace_hardirqs_off_caller+0xbb/0x310
[  799.474961]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  799.479812]  ? trace_hardirqs_on_caller+0x310/0x310
[  799.484832]  ? trace_hardirqs_on_caller+0x310/0x310
[  799.489855]  ? task_prio+0x50/0x50
[  799.493402]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  799.498948]  ? check_preemption_disabled+0x48/0x280
[  799.503981]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  799.508841]  apic_timer_interrupt+0xf/0x20
[  799.513076]  </IRQ>
[  799.515326] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  799.521222] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  799.540140] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  799.547867] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  799.555151] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  799.562431] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  799.569715] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  799.577006] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  799.584323]  ? save_stack+0xa9/0xd0
[  799.587977]  __kmalloc_node_track_caller+0x33/0x70
[  799.592929]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  799.597704]  pskb_expand_head+0x230/0x10f0
[  799.601948]  ? check_preemption_disabled+0x48/0x280
[  799.606981]  ? memcpy+0x45/0x50
[  799.610270]  ? __copy_skb_header+0x350/0x6b0
[  799.614692]  ? skb_release_data+0x880/0x880
[  799.619023]  ? __alloc_skb+0x770/0x770
[  799.622931]  ? __lock_is_held+0xb5/0x140
[  799.627006]  ? kasan_check_write+0x14/0x20
[  799.631251]  ? __skb_clone+0x6c7/0xa00
[  799.635148]  ? __copy_skb_header+0x6b0/0x6b0
[  799.639565]  ? kmem_cache_alloc+0x33a/0x730
[  799.643902]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  799.649457]  skb_ensure_writable+0x3dd/0x640
[  799.653879]  ? skb_checksum_setup+0xaa0/0xaa0
[  799.658386]  ? preempt_notifier_register+0x200/0x200
[  799.663498]  ? __switch_to_asm+0x34/0x70
[  799.667576]  ? __switch_to_asm+0x34/0x70
[  799.671653]  ? __switch_to_asm+0x40/0x70
[  799.675720]  ? __switch_to_asm+0x34/0x70
[  799.679796]  ? __switch_to_asm+0x40/0x70
[  799.683875]  ? __switch_to_asm+0x40/0x70
[  799.687948]  ? __switch_to_asm+0x34/0x70
[  799.692036]  ? __switch_to_asm+0x34/0x70
[  799.696116]  ? __switch_to_asm+0x40/0x70
[  799.700211]  ? __switch_to_asm+0x34/0x70
[  799.704288]  bpf_clone_redirect+0x14a/0x490
[  799.708625]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  799.713713]  ? __sched_text_start+0x8/0x8
[  799.717884]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  799.722666]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  799.727258]  ? retint_kernel+0x2d/0x2d
[  799.731190]  ? find_held_lock+0x36/0x1c0
[  799.735285]  ? lock_acquire+0x1ed/0x520
[  799.739269]  ? bpf_test_run+0x3cb/0x780
[  799.743280]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  799.748826]  ? check_preemption_disabled+0x48/0x280
[  799.753888]  ? kasan_check_read+0x11/0x20
[  799.758043]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  799.763330]  ? rcu_softirq_qs+0x20/0x20
[  799.767331]  ? preempt_schedule+0x4d/0x60
[  799.771534]  ? ___preempt_schedule+0x16/0x18
[  799.775963]  ? bpf_test_run+0x25d/0x780
[  799.779959]  ? netlink_diag_dump+0x2a0/0x2a0
[  799.784378]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  799.789919]  ? bpf_test_init.isra.10+0x70/0x100
[  799.794628]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  799.799400]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  799.804274]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  799.809838]  ? fput+0x130/0x1a0
[  799.813132]  ? __bpf_prog_get+0x9b/0x290
[  799.817204]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  799.822057]  ? bpf_prog_test_run+0x130/0x1a0
[  799.826481]  ? __x64_sys_bpf+0x3d8/0x520
[  799.830569]  ? bpf_prog_get+0x20/0x20
[  799.834404]  ? do_syscall_64+0x1b9/0x820
[  799.838471]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  799.843848]  ? syscall_return_slowpath+0x5e0/0x5e0
[  799.848796]  ? trace_hardirqs_on_caller+0x310/0x310
[  799.853824]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  799.858852]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  799.865775]  ? __switch_to_asm+0x40/0x70
[  799.869877]  ? __switch_to_asm+0x34/0x70
[  799.873954]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  799.878815]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  799.884195] Mem-Info:
[  799.886659] active_anon:52381 inactive_anon:131 isolated_anon:0
[  799.886659]  active_file:13 inactive_file:11 isolated_file:0
[  799.886659]  unevictable:0 dirty:0 writeback:0 unstable:0
[  799.886659]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  799.886659]  mapped:32770 shmem:2902 pagetables:560 bounce:0
[  799.886659]  free:13748 free_pcp:427 free_cma:0
[  799.919737] Node 0 active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  799.947444] 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
[  799.973594] lowmem_reserve[]: 0 2819 6323 6323
[  799.978217] Node 0 DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  800.006231] lowmem_reserve[]: 0 0 3503 3503
[  800.010582] Node 0 Normal free:13968kB min:37352kB low:46688kB high:56024kB active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5376kB pagetables:2240kB bounce:0kB free_pcp:1212kB local_pcp:352kB free_cma:0kB
[  800.039591] lowmem_reserve[]: 0 0 0 0
[  800.043423] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  800.057125] Node 0 DMA32: 5*4kB (UM) 1*8kB (M) 4*16kB (UM) 2*32kB (M) 2*64kB (M) 2*128kB (M) 4*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25116kB
[  800.072385] Node 0 Normal: 942*4kB (UME) 479*8kB (MEH) 206*16kB (MEH) 75*32kB (UMEH) 3*64kB (UH) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 14000kB
[  800.087102] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  800.095968] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  800.104542] 2926 total pagecache pages
[  800.108437] 0 pages in swap cache
[  800.111893] Swap cache stats: add 0, delete 0, find 0/0
[  800.117250] Free swap  = 0kB
[  800.120264] Total swap = 0kB
[  800.123286] 1965979 pages RAM
[  800.126385] 0 pages HighMem/MovableOnly
[  800.130354] 342293 pages reserved
[  800.133804] 0 pages cma reserved
[  800.137227] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  800.143900] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  800.154395] syz-executor0 cpuset=syz0 mems_allowed=0
[  800.159534] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  800.166465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  800.175824] Call Trace:
[  800.178408]  <IRQ>
[  800.180575]  dump_stack+0x244/0x39d
[  800.184217]  ? dump_stack_print_info.cold.1+0x20/0x20
[  800.189432]  warn_alloc.cold.117+0xb7/0x1bd
[  800.193771]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  800.198625]  ? lock_downgrade+0x900/0x900
[  800.202798]  ? trace_hardirqs_off+0xb8/0x310
[  800.207221]  ? trace_hardirqs_off+0xb8/0x310
[  800.211648]  __alloc_pages_slowpath+0x2660/0x2d70
[  800.216535]  ? warn_alloc+0x120/0x120
[  800.220352]  ? warn_alloc+0x120/0x120
[  800.224162]  ? print_usage_bug+0xc0/0xc0
[  800.228233]  ? warn_alloc+0x120/0x120
[  800.232044]  ? print_usage_bug+0xc0/0xc0
[  800.236114]  ? __lock_acquire+0x62f/0x4c20
[  800.240356]  ? __lock_acquire+0x62f/0x4c20
[  800.244600]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  800.250150]  ? should_fail+0x22d/0xd01
[  800.254048]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  800.259164]  ? __lock_acquire+0x62f/0x4c20
[  800.263416]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  800.268535]  ? __lock_acquire+0x62f/0x4c20
[  800.272783]  ? should_fail+0x22d/0xd01
[  800.276692]  ? mark_held_locks+0x130/0x130
[  800.280943]  ? mark_held_locks+0x130/0x130
[  800.285201]  ? try_to_wake_up+0x10a/0x12e0
[  800.289464]  ? zap_class+0x640/0x640
[  800.293219]  ? print_usage_bug+0xc0/0xc0
[  800.297294]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  800.302838]  ? check_preemption_disabled+0x48/0x280
[  800.307869]  ? __lock_is_held+0xb5/0x140
[  800.311962]  __alloc_pages_nodemask+0xa80/0xde0
[  800.316650]  ? zap_class+0x640/0x640
[  800.320375]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  800.325431]  ? find_held_lock+0x36/0x1c0
[  800.329529]  ? ____cache_alloc_node+0x1c7/0x1e0
[  800.334239]  ? lock_downgrade+0x900/0x900
[  800.338407]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  800.343962]  cache_grow_begin+0xa5/0x8c0
[  800.348034]  ? do_raw_spin_unlock+0xa7/0x330
[  800.352475]  fallback_alloc+0x204/0x2e0
[  800.356519]  ____cache_alloc_node+0x1c7/0x1e0
[  800.361030]  kmem_cache_alloc_node+0xe3/0x730
[  800.365537]  ? ipv6_get_ifaddr+0x42e/0x620
[  800.369799]  __alloc_skb+0x119/0x770
[  800.373566]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  800.378866]  ? netdev_alloc_frag+0x1f0/0x1f0
[  800.383281]  ? lock_downgrade+0x900/0x900
[  800.387459]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  800.393016]  ? refcount_sub_and_test_checked+0x203/0x310
[  800.398510]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  800.403971]  ? addrconf_rs_timer+0x690/0x690
[  800.408399]  ndisc_alloc_skb+0x144/0x340
[  800.412472]  ndisc_send_rs+0x331/0x6e0
[  800.416371]  addrconf_rs_timer+0x314/0x690
[  800.420618]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  800.424875]  call_timer_fn+0x272/0x920
[  800.428776]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  800.433025]  ? process_timeout+0x40/0x40
[  800.437107]  ? __run_timers+0x7da/0xc70
[  800.441096]  ? _raw_spin_unlock_irq+0x27/0x80
[  800.445603]  ? _raw_spin_unlock_irq+0x27/0x80
[  800.450102]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  800.454346]  ? lockdep_hardirqs_on+0x296/0x5b0
[  800.458938]  ? trace_hardirqs_on+0xbd/0x310
[  800.463272]  ? kasan_check_read+0x11/0x20
[  800.467425]  ? __run_timers+0x7da/0xc70
[  800.471409]  ? trace_hardirqs_off_caller+0x310/0x310
[  800.476536]  ? __queue_work+0x1440/0x1440
[  800.480699]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  800.484939]  __run_timers+0x7e5/0xc70
[  800.488772]  ? timer_fixup_init+0x70/0x70
[  800.492930]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  800.497956]  ? zap_class+0x640/0x640
[  800.501686]  ? enqueue_hrtimer+0x1a5/0x560
[  800.505933]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  800.511141]  ? find_held_lock+0x36/0x1c0
[  800.515220]  ? zap_class+0x640/0x640
[  800.518947]  ? pvclock_read_flags+0x160/0x160
[  800.523454]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  800.528997]  ? check_preemption_disabled+0x48/0x280
[  800.534031]  ? __lock_is_held+0xb5/0x140
[  800.538104]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  800.543650]  ? check_preemption_disabled+0x48/0x280
[  800.548684]  run_timer_softirq+0x52/0xb0
[  800.552777]  ? rcu_read_lock_sched_held+0x14f/0x180
[  800.557809]  __do_softirq+0x308/0xb7e
[  800.561647]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  800.566168]  ? lock_downgrade+0x900/0x900
[  800.570328]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  800.575450]  ? pvclock_read_flags+0x160/0x160
[  800.579972]  ? lapic_next_event+0x5a/0x90
[  800.584134]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  800.589684]  ? kvm_clock_read+0x18/0x30
[  800.593672]  ? kvm_sched_clock_read+0x9/0x20
[  800.598088]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  800.603637]  ? check_preemption_disabled+0x48/0x280
[  800.608675]  irq_exit+0x17f/0x1c0
[  800.612142]  smp_apic_timer_interrupt+0x1cb/0x760
[  800.616997]  ? smp_reschedule_interrupt+0x109/0x650
[  800.622024]  ? smp_call_function_single_interrupt+0x650/0x650
[  800.627918]  ? interrupt_entry+0xb5/0xc0
[  800.631998]  ? trace_hardirqs_off_caller+0xbb/0x310
[  800.637021]  ? trace_hardirqs_off_caller+0xbb/0x310
[  800.642046]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  800.646898]  ? trace_hardirqs_on_caller+0x310/0x310
[  800.651923]  ? trace_hardirqs_on_caller+0x310/0x310
[  800.656946]  ? task_prio+0x50/0x50
[  800.660503]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  800.666052]  ? check_preemption_disabled+0x48/0x280
[  800.671085]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  800.675966]  apic_timer_interrupt+0xf/0x20
[  800.680201]  </IRQ>
[  800.682448] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  800.688341] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  800.707249] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  800.714983] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  800.722260] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  800.729565] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  800.736847] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  800.744127] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  800.751442]  ? save_stack+0xa9/0xd0
[  800.755093]  __kmalloc_node_track_caller+0x33/0x70
[  800.760040]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  800.764814]  pskb_expand_head+0x230/0x10f0
[  800.769073]  ? check_preemption_disabled+0x48/0x280
[  800.774105]  ? memcpy+0x45/0x50
[  800.777394]  ? __copy_skb_header+0x350/0x6b0
[  800.781822]  ? skb_release_data+0x880/0x880
[  800.786151]  ? __alloc_skb+0x770/0x770
[  800.790054]  ? __lock_is_held+0xb5/0x140
[  800.794128]  ? kasan_check_write+0x14/0x20
[  800.798369]  ? __skb_clone+0x6c7/0xa00
[  800.802264]  ? __copy_skb_header+0x6b0/0x6b0
[  800.806693]  ? kmem_cache_alloc+0x33a/0x730
[  800.811050]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  800.816616]  skb_ensure_writable+0x3dd/0x640
[  800.821065]  ? skb_checksum_setup+0xaa0/0xaa0
[  800.825574]  ? preempt_notifier_register+0x200/0x200
[  800.830687]  ? __switch_to_asm+0x34/0x70
[  800.834765]  ? __switch_to_asm+0x34/0x70
[  800.838831]  ? __switch_to_asm+0x40/0x70
[  800.842897]  ? __switch_to_asm+0x34/0x70
[  800.846961]  ? __switch_to_asm+0x40/0x70
[  800.851046]  ? __switch_to_asm+0x40/0x70
[  800.855112]  ? __switch_to_asm+0x34/0x70
[  800.859182]  ? __switch_to_asm+0x34/0x70
[  800.863248]  ? __switch_to_asm+0x40/0x70
[  800.867320]  ? __switch_to_asm+0x34/0x70
[  800.871415]  bpf_clone_redirect+0x14a/0x490
[  800.875792]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  800.880826]  ? __sched_text_start+0x8/0x8
[  800.884984]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  800.889765]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  800.894355]  ? retint_kernel+0x2d/0x2d
[  800.898256]  ? find_held_lock+0x36/0x1c0
[  800.902334]  ? lock_acquire+0x1ed/0x520
[  800.906318]  ? bpf_test_run+0x3cb/0x780
[  800.910303]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  800.915851]  ? check_preemption_disabled+0x48/0x280
[  800.920887]  ? kasan_check_read+0x11/0x20
[  800.925045]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  800.930336]  ? rcu_softirq_qs+0x20/0x20
[  800.934322]  ? preempt_schedule+0x4d/0x60
[  800.938477]  ? ___preempt_schedule+0x16/0x18
[  800.942899]  ? bpf_test_run+0x25d/0x780
[  800.946902]  ? netlink_diag_dump+0x2a0/0x2a0
[  800.951341]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  800.956886]  ? bpf_test_init.isra.10+0x70/0x100
[  800.961600]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  800.966386]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  800.971234]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  800.976793]  ? fput+0x130/0x1a0
[  800.980103]  ? __bpf_prog_get+0x9b/0x290
[  800.984177]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  800.989031]  ? bpf_prog_test_run+0x130/0x1a0
[  800.993453]  ? __x64_sys_bpf+0x3d8/0x520
[  800.997538]  ? bpf_prog_get+0x20/0x20
[  801.001373]  ? do_syscall_64+0x1b9/0x820
[  801.005458]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  801.010850]  ? syscall_return_slowpath+0x5e0/0x5e0
[  801.015792]  ? trace_hardirqs_on_caller+0x310/0x310
[  801.020831]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  801.025881]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  801.032570]  ? __switch_to_asm+0x40/0x70
[  801.036647]  ? __switch_to_asm+0x34/0x70
[  801.040727]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  801.045593]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  801.050973] Mem-Info:
[  801.053419] active_anon:52381 inactive_anon:131 isolated_anon:0
[  801.053419]  active_file:13 inactive_file:11 isolated_file:0
[  801.053419]  unevictable:0 dirty:0 writeback:0 unstable:0
[  801.053419]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  801.053419]  mapped:32770 shmem:2902 pagetables:560 bounce:0
[  801.053419]  free:13748 free_pcp:427 free_cma:0
[  801.086468] Node 0 active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  801.114147] 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
[  801.140300] lowmem_reserve[]: 0 2819 6323 6323
[  801.144918] Node 0 DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  801.172461] lowmem_reserve[]: 0 0 3503 3503
[  801.176812] Node 0 Normal free:13968kB min:37352kB low:46688kB high:56024kB active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5376kB pagetables:2240kB bounce:0kB free_pcp:1212kB local_pcp:352kB free_cma:0kB
[  801.205815] lowmem_reserve[]: 0 0 0 0
[  801.209701] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  801.223381] Node 0 DMA32: 5*4kB (UM) 1*8kB (M) 4*16kB (UM) 2*32kB (M) 2*64kB (M) 2*128kB (M) 4*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25116kB
[  801.238642] Node 0 Normal: 942*4kB (UME) 479*8kB (MEH) 206*16kB (MEH) 75*32kB (UMEH) 3*64kB (UH) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 14000kB
[  801.253409] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  801.262250] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  801.270823] 2926 total pagecache pages
[  801.274720] 0 pages in swap cache
[  801.278183] Swap cache stats: add 0, delete 0, find 0/0
[  801.283546] Free swap  = 0kB
[  801.286559] Total swap = 0kB
[  801.289575] 1965979 pages RAM
[  801.292682] 0 pages HighMem/MovableOnly
[  801.296656] 342293 pages reserved
[  801.300104] 0 pages cma reserved
[  801.303537] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  801.310128] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  801.320619] syz-executor0 cpuset=syz0 mems_allowed=0
[  801.325760] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  801.332685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  801.342039] Call Trace:
[  801.344622]  <IRQ>
[  801.346793]  dump_stack+0x244/0x39d
[  801.350433]  ? dump_stack_print_info.cold.1+0x20/0x20
[  801.355648]  warn_alloc.cold.117+0xb7/0x1bd
[  801.359978]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  801.364832]  ? lock_downgrade+0x900/0x900
[  801.368993]  ? trace_hardirqs_off+0xb8/0x310
[  801.373418]  ? trace_hardirqs_off+0xb8/0x310
[  801.377844]  __alloc_pages_slowpath+0x2660/0x2d70
[  801.382731]  ? warn_alloc+0x120/0x120
[  801.386566]  ? warn_alloc+0x120/0x120
[  801.390376]  ? print_usage_bug+0xc0/0xc0
[  801.394442]  ? warn_alloc+0x120/0x120
[  801.398252]  ? print_usage_bug+0xc0/0xc0
[  801.402323]  ? __lock_acquire+0x62f/0x4c20
[  801.406561]  ? __lock_acquire+0x62f/0x4c20
[  801.410821]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  801.416373]  ? should_fail+0x22d/0xd01
[  801.420274]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  801.425568]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  801.430680]  ? __lock_acquire+0x62f/0x4c20
[  801.434926]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  801.440033]  ? __lock_acquire+0x62f/0x4c20
[  801.444275]  ? should_fail+0x22d/0xd01
[  801.448167]  ? rcu_irq_exit+0x1a2/0x390
[  801.452158]  ? mark_held_locks+0x130/0x130
[  801.456407]  ? mark_held_locks+0x130/0x130
[  801.460647]  ? zap_class+0x640/0x640
[  801.464415]  ? print_usage_bug+0xc0/0xc0
[  801.468482]  ? zap_class+0x640/0x640
[  801.472205]  ? print_usage_bug+0xc0/0xc0
[  801.476275]  ? lock_downgrade+0x900/0x900
[  801.480437]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  801.485984]  ? check_preemption_disabled+0x48/0x280
[  801.491020]  ? __lock_is_held+0xb5/0x140
[  801.495100]  __alloc_pages_nodemask+0xa80/0xde0
[  801.499788]  ? zap_class+0x640/0x640
[  801.503531]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  801.508573]  ? find_held_lock+0x36/0x1c0
[  801.512693]  ? ____cache_alloc_node+0x1c7/0x1e0
[  801.517411]  ? lock_downgrade+0x900/0x900
[  801.521576]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  801.527157]  cache_grow_begin+0xa5/0x8c0
[  801.531239]  ? do_raw_spin_unlock+0xa7/0x330
[  801.535695]  fallback_alloc+0x204/0x2e0
[  801.539698]  ____cache_alloc_node+0x1c7/0x1e0
[  801.544204]  kmem_cache_alloc_node+0xe3/0x730
[  801.548704]  ? ipv6_get_ifaddr+0x42e/0x620
[  801.552955]  __alloc_skb+0x119/0x770
[  801.556676]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  801.561964]  ? netdev_alloc_frag+0x1f0/0x1f0
[  801.566408]  ? lock_downgrade+0x900/0x900
[  801.570587]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  801.576134]  ? refcount_sub_and_test_checked+0x203/0x310
[  801.581595]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  801.587053]  ? addrconf_rs_timer+0x690/0x690
[  801.591483]  ndisc_alloc_skb+0x144/0x340
[  801.595564]  ndisc_send_rs+0x331/0x6e0
[  801.599460]  addrconf_rs_timer+0x314/0x690
[  801.603707]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  801.607973]  call_timer_fn+0x272/0x920
[  801.611869]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  801.616113]  ? process_timeout+0x40/0x40
[  801.620193]  ? __run_timers+0x7da/0xc70
[  801.624198]  ? _raw_spin_unlock_irq+0x27/0x80
[  801.628703]  ? _raw_spin_unlock_irq+0x27/0x80
[  801.633227]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  801.637467]  ? lockdep_hardirqs_on+0x296/0x5b0
[  801.642088]  ? trace_hardirqs_on+0xbd/0x310
[  801.646415]  ? kasan_check_read+0x11/0x20
[  801.650574]  ? __run_timers+0x7da/0xc70
[  801.654558]  ? trace_hardirqs_off_caller+0x310/0x310
[  801.659681]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  801.663923]  __run_timers+0x7e5/0xc70
[  801.667743]  ? timer_fixup_init+0x70/0x70
[  801.671912]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  801.676963]  ? zap_class+0x640/0x640
[  801.680690]  ? enqueue_hrtimer+0x1a5/0x560
[  801.684958]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  801.690163]  ? find_held_lock+0x36/0x1c0
[  801.694237]  ? zap_class+0x640/0x640
[  801.697964]  ? pvclock_read_flags+0x160/0x160
[  801.702470]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  801.708016]  ? check_preemption_disabled+0x48/0x280
[  801.713047]  ? __lock_is_held+0xb5/0x140
[  801.717148]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  801.722688]  ? check_preemption_disabled+0x48/0x280
[  801.727715]  run_timer_softirq+0x52/0xb0
[  801.731796]  ? rcu_read_lock_sched_held+0x14f/0x180
[  801.736840]  __do_softirq+0x308/0xb7e
[  801.740650]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  801.745147]  ? lock_downgrade+0x900/0x900
[  801.749307]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  801.754430]  ? pvclock_read_flags+0x160/0x160
[  801.758947]  ? lapic_next_event+0x5a/0x90
[  801.763151]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  801.768703]  ? kvm_clock_read+0x18/0x30
[  801.772683]  ? kvm_sched_clock_read+0x9/0x20
[  801.777099]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  801.782647]  ? check_preemption_disabled+0x48/0x280
[  801.787720]  irq_exit+0x17f/0x1c0
[  801.791194]  smp_apic_timer_interrupt+0x1cb/0x760
[  801.796048]  ? smp_reschedule_interrupt+0x109/0x650
[  801.801076]  ? smp_call_function_single_interrupt+0x650/0x650
[  801.806973]  ? interrupt_entry+0xb5/0xc0
[  801.811043]  ? trace_hardirqs_off_caller+0xbb/0x310
[  801.816068]  ? trace_hardirqs_off_caller+0xbb/0x310
[  801.821092]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  801.825946]  ? trace_hardirqs_on_caller+0x310/0x310
[  801.830968]  ? trace_hardirqs_on_caller+0x310/0x310
[  801.836003]  ? task_prio+0x50/0x50
[  801.839571]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  801.845117]  ? check_preemption_disabled+0x48/0x280
[  801.850148]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  801.855013]  apic_timer_interrupt+0xf/0x20
[  801.859251]  </IRQ>
[  801.861502] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  801.867513] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  801.886430] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  801.894149] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  801.901428] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  801.908703] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  801.915978] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  801.923259] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  801.930579]  ? save_stack+0xa9/0xd0
[  801.934231]  __kmalloc_node_track_caller+0x33/0x70
[  801.939176]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  801.943945]  pskb_expand_head+0x230/0x10f0
[  801.948187]  ? check_preemption_disabled+0x48/0x280
[  801.953220]  ? memcpy+0x45/0x50
[  801.956513]  ? __copy_skb_header+0x350/0x6b0
[  801.960937]  ? skb_release_data+0x880/0x880
[  801.965267]  ? __alloc_skb+0x770/0x770
[  801.969170]  ? __lock_is_held+0xb5/0x140
[  801.973246]  ? kasan_check_write+0x14/0x20
[  801.977519]  ? __skb_clone+0x6c7/0xa00
[  801.981476]  ? __copy_skb_header+0x6b0/0x6b0
[  801.985924]  ? kmem_cache_alloc+0x33a/0x730
[  801.990257]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  801.995810]  skb_ensure_writable+0x3dd/0x640
[  802.000800]  ? skb_checksum_setup+0xaa0/0xaa0
[  802.005320]  ? preempt_notifier_register+0x200/0x200
[  802.010431]  ? __switch_to_asm+0x34/0x70
[  802.014499]  ? __switch_to_asm+0x34/0x70
[  802.018569]  ? __switch_to_asm+0x40/0x70
[  802.022648]  ? __switch_to_asm+0x34/0x70
[  802.026740]  ? __switch_to_asm+0x40/0x70
[  802.030852]  ? __switch_to_asm+0x40/0x70
[  802.034919]  ? __switch_to_asm+0x34/0x70
[  802.038990]  ? __switch_to_asm+0x34/0x70
[  802.043060]  ? __switch_to_asm+0x40/0x70
[  802.047130]  ? __switch_to_asm+0x34/0x70
[  802.051209]  bpf_clone_redirect+0x14a/0x490
[  802.055561]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  802.060603]  ? __sched_text_start+0x8/0x8
[  802.064776]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  802.069550]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  802.074141]  ? retint_kernel+0x2d/0x2d
[  802.078039]  ? find_held_lock+0x36/0x1c0
[  802.082120]  ? lock_acquire+0x1ed/0x520
[  802.086105]  ? bpf_test_run+0x3cb/0x780
[  802.090110]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  802.095670]  ? check_preemption_disabled+0x48/0x280
[  802.100700]  ? kasan_check_read+0x11/0x20
[  802.104859]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  802.110150]  ? rcu_softirq_qs+0x20/0x20
[  802.114155]  ? preempt_schedule+0x4d/0x60
[  802.118313]  ? ___preempt_schedule+0x16/0x18
[  802.122743]  ? bpf_test_run+0x25d/0x780
[  802.126746]  ? netlink_diag_dump+0x2a0/0x2a0
[  802.131220]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  802.136780]  ? bpf_test_init.isra.10+0x70/0x100
[  802.141483]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  802.146254]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  802.151106]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  802.156651]  ? fput+0x130/0x1a0
[  802.159942]  ? __bpf_prog_get+0x9b/0x290
[  802.164010]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  802.168881]  ? bpf_prog_test_run+0x130/0x1a0
[  802.173305]  ? __x64_sys_bpf+0x3d8/0x520
[  802.177402]  ? bpf_prog_get+0x20/0x20
[  802.181235]  ? do_syscall_64+0x1b9/0x820
[  802.185307]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  802.190704]  ? syscall_return_slowpath+0x5e0/0x5e0
[  802.195678]  ? trace_hardirqs_on_caller+0x310/0x310
[  802.200702]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  802.205728]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  802.212425]  ? __switch_to_asm+0x40/0x70
[  802.216510]  ? __switch_to_asm+0x34/0x70
[  802.220590]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  802.225447]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  802.230830] Mem-Info:
[  802.233295] active_anon:52381 inactive_anon:131 isolated_anon:0
[  802.233295]  active_file:13 inactive_file:11 isolated_file:0
[  802.233295]  unevictable:0 dirty:0 writeback:0 unstable:0
[  802.233295]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  802.233295]  mapped:32770 shmem:2902 pagetables:560 bounce:0
[  802.233295]  free:13748 free_pcp:427 free_cma:0
[  802.266317] Node 0 active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  802.294007] 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
[  802.320177] lowmem_reserve[]: 0 2819 6323 6323
[  802.324811] Node 0 DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  802.352338] lowmem_reserve[]: 0 0 3503 3503
[  802.356701] Node 0 Normal free:13968kB min:37352kB low:46688kB high:56024kB active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5376kB pagetables:2240kB bounce:0kB free_pcp:1212kB local_pcp:352kB free_cma:0kB
[  802.385725] lowmem_reserve[]: 0 0 0 0
[  802.389566] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  802.403252] Node 0 DMA32: 5*4kB (UM) 1*8kB (M) 4*16kB (UM) 2*32kB (M) 2*64kB (M) 2*128kB (M) 4*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25116kB
[  802.418553] Node 0 Normal: 942*4kB (UME) 479*8kB (MEH) 206*16kB (MEH) 75*32kB (UMEH) 3*64kB (UH) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 14000kB
[  802.433270] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  802.442108] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  802.450681] 2926 total pagecache pages
[  802.454572] 0 pages in swap cache
[  802.458032] Swap cache stats: add 0, delete 0, find 0/0
[  802.463393] Free swap  = 0kB
[  802.466411] Total swap = 0kB
[  802.469691] 1965979 pages RAM
[  802.472826] 0 pages HighMem/MovableOnly
[  802.476834] 342293 pages reserved
[  802.480284] 0 pages cma reserved
[  802.483741] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  802.490363] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  802.500855] syz-executor0 cpuset=syz0 mems_allowed=0
[  802.506016] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  802.512943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  802.522293] Call Trace:
[  802.524877]  <IRQ>
[  802.527053]  dump_stack+0x244/0x39d
[  802.530708]  ? dump_stack_print_info.cold.1+0x20/0x20
[  802.535928]  warn_alloc.cold.117+0xb7/0x1bd
[  802.540259]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  802.545110]  ? lock_downgrade+0x900/0x900
[  802.549274]  ? trace_hardirqs_off+0xb8/0x310
[  802.553695]  ? trace_hardirqs_off+0xb8/0x310
[  802.558123]  __alloc_pages_slowpath+0x2660/0x2d70
[  802.563003]  ? warn_alloc+0x120/0x120
[  802.566817]  ? warn_alloc+0x120/0x120
[  802.570633]  ? print_usage_bug+0xc0/0xc0
[  802.574713]  ? warn_alloc+0x120/0x120
[  802.578550]  ? print_usage_bug+0xc0/0xc0
[  802.582623]  ? __lock_acquire+0x62f/0x4c20
[  802.586866]  ? __lock_acquire+0x62f/0x4c20
[  802.591116]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  802.596664]  ? should_fail+0x22d/0xd01
[  802.600587]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  802.605891]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  802.611033]  ? __lock_acquire+0x62f/0x4c20
[  802.615286]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  802.620399]  ? __lock_acquire+0x62f/0x4c20
[  802.624658]  ? should_fail+0x22d/0xd01
[  802.628556]  ? rcu_irq_exit+0x1a2/0x390
[  802.632573]  ? mark_held_locks+0x130/0x130
[  802.636826]  ? mark_held_locks+0x130/0x130
[  802.641071]  ? zap_class+0x640/0x640
[  802.644801]  ? print_usage_bug+0xc0/0xc0
[  802.648874]  ? zap_class+0x640/0x640
[  802.652593]  ? print_usage_bug+0xc0/0xc0
[  802.656657]  ? lock_downgrade+0x900/0x900
[  802.660818]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  802.666379]  ? check_preemption_disabled+0x48/0x280
[  802.671410]  ? __lock_is_held+0xb5/0x140
[  802.675486]  __alloc_pages_nodemask+0xa80/0xde0
[  802.680160]  ? zap_class+0x640/0x640
[  802.683889]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  802.688920]  ? find_held_lock+0x36/0x1c0
[  802.693001]  ? ____cache_alloc_node+0x1c7/0x1e0
[  802.697680]  ? lock_downgrade+0x900/0x900
[  802.701843]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  802.707393]  cache_grow_begin+0xa5/0x8c0
[  802.711482]  ? do_raw_spin_unlock+0xa7/0x330
[  802.715912]  fallback_alloc+0x204/0x2e0
[  802.719910]  ____cache_alloc_node+0x1c7/0x1e0
[  802.724422]  kmem_cache_alloc_node+0xe3/0x730
[  802.728924]  ? ipv6_get_ifaddr+0x42e/0x620
[  802.733176]  __alloc_skb+0x119/0x770
[  802.736904]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  802.742191]  ? netdev_alloc_frag+0x1f0/0x1f0
[  802.746621]  ? lock_downgrade+0x900/0x900
[  802.750796]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  802.756344]  ? refcount_sub_and_test_checked+0x203/0x310
[  802.761810]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  802.767271]  ? addrconf_rs_timer+0x690/0x690
[  802.771698]  ndisc_alloc_skb+0x144/0x340
[  802.775781]  ndisc_send_rs+0x331/0x6e0
[  802.779696]  addrconf_rs_timer+0x314/0x690
[  802.783997]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  802.788258]  call_timer_fn+0x272/0x920
[  802.792173]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  802.796416]  ? process_timeout+0x40/0x40
[  802.800493]  ? __run_timers+0x7da/0xc70
[  802.804481]  ? _raw_spin_unlock_irq+0x27/0x80
[  802.808987]  ? _raw_spin_unlock_irq+0x27/0x80
[  802.813503]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  802.817774]  ? lockdep_hardirqs_on+0x296/0x5b0
[  802.822365]  ? trace_hardirqs_on+0xbd/0x310
[  802.826707]  ? kasan_check_read+0x11/0x20
[  802.830863]  ? __run_timers+0x7da/0xc70
[  802.834847]  ? trace_hardirqs_off_caller+0x310/0x310
[  802.839963]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  802.844212]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  802.848457]  __run_timers+0x7e5/0xc70
[  802.852282]  ? timer_fixup_init+0x70/0x70
[  802.856440]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  802.861464]  ? zap_class+0x640/0x640
[  802.865196]  ? enqueue_hrtimer+0x1a5/0x560
[  802.869442]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  802.874658]  ? find_held_lock+0x36/0x1c0
[  802.878779]  ? zap_class+0x640/0x640
[  802.882519]  ? pvclock_read_flags+0x160/0x160
[  802.887067]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  802.892616]  ? check_preemption_disabled+0x48/0x280
[  802.897648]  ? __lock_is_held+0xb5/0x140
[  802.901722]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  802.907273]  ? check_preemption_disabled+0x48/0x280
[  802.912303]  run_timer_softirq+0x52/0xb0
[  802.916384]  ? rcu_read_lock_sched_held+0x14f/0x180
[  802.921411]  __do_softirq+0x308/0xb7e
[  802.925219]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  802.929718]  ? lock_downgrade+0x900/0x900
[  802.933898]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  802.939024]  ? pvclock_read_flags+0x160/0x160
[  802.943543]  ? lapic_next_event+0x5a/0x90
[  802.947719]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  802.953310]  ? kvm_clock_read+0x18/0x30
[  802.957292]  ? kvm_sched_clock_read+0x9/0x20
[  802.961708]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  802.967252]  ? check_preemption_disabled+0x48/0x280
[  802.972286]  irq_exit+0x17f/0x1c0
[  802.975769]  smp_apic_timer_interrupt+0x1cb/0x760
[  802.980624]  ? smp_reschedule_interrupt+0x109/0x650
[  802.985676]  ? smp_call_function_single_interrupt+0x650/0x650
[  802.991665]  ? interrupt_entry+0xb5/0xc0
[  802.995798]  ? trace_hardirqs_off_caller+0xbb/0x310
[  803.000856]  ? trace_hardirqs_off_caller+0xbb/0x310
[  803.005879]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  803.010733]  ? trace_hardirqs_on_caller+0x310/0x310
[  803.015789]  ? trace_hardirqs_on_caller+0x310/0x310
[  803.020808]  ? task_prio+0x50/0x50
[  803.024360]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  803.029907]  ? check_preemption_disabled+0x48/0x280
[  803.034942]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  803.039806]  apic_timer_interrupt+0xf/0x20
[  803.044044]  </IRQ>
[  803.046294] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  803.052184] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  803.071266] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  803.078988] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  803.086258] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  803.093540] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  803.100813] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  803.108090] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  803.115409]  ? save_stack+0xa9/0xd0
[  803.119052]  __kmalloc_node_track_caller+0x33/0x70
[  803.124117]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  803.128897]  pskb_expand_head+0x230/0x10f0
[  803.133140]  ? check_preemption_disabled+0x48/0x280
[  803.138167]  ? memcpy+0x45/0x50
[  803.141466]  ? __copy_skb_header+0x350/0x6b0
[  803.145884]  ? skb_release_data+0x880/0x880
[  803.150214]  ? __alloc_skb+0x770/0x770
[  803.154118]  ? __lock_is_held+0xb5/0x140
[  803.158197]  ? kasan_check_write+0x14/0x20
[  803.162465]  ? __skb_clone+0x6c7/0xa00
[  803.166370]  ? __copy_skb_header+0x6b0/0x6b0
[  803.170795]  ? kmem_cache_alloc+0x33a/0x730
[  803.175128]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  803.180690]  skb_ensure_writable+0x3dd/0x640
[  803.185125]  ? skb_checksum_setup+0xaa0/0xaa0
[  803.189643]  ? preempt_notifier_register+0x200/0x200
[  803.194773]  ? __switch_to_asm+0x34/0x70
[  803.198841]  ? __switch_to_asm+0x34/0x70
[  803.202937]  ? __switch_to_asm+0x40/0x70
[  803.207003]  ? __switch_to_asm+0x34/0x70
[  803.211073]  ? __switch_to_asm+0x40/0x70
[  803.215144]  ? __switch_to_asm+0x40/0x70
[  803.219211]  ? __switch_to_asm+0x34/0x70
[  803.223280]  ? __switch_to_asm+0x34/0x70
[  803.227347]  ? __switch_to_asm+0x40/0x70
[  803.231417]  ? __switch_to_asm+0x34/0x70
[  803.235502]  bpf_clone_redirect+0x14a/0x490
[  803.239849]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  803.244881]  ? __sched_text_start+0x8/0x8
[  803.249033]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  803.253799]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  803.258406]  ? retint_kernel+0x2d/0x2d
[  803.262334]  ? find_held_lock+0x36/0x1c0
[  803.266412]  ? lock_acquire+0x1ed/0x520
[  803.270417]  ? bpf_test_run+0x3cb/0x780
[  803.274418]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  803.279965]  ? check_preemption_disabled+0x48/0x280
[  803.284998]  ? kasan_check_read+0x11/0x20
[  803.289157]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  803.294443]  ? rcu_softirq_qs+0x20/0x20
[  803.298432]  ? preempt_schedule+0x4d/0x60
[  803.302591]  ? ___preempt_schedule+0x16/0x18
[  803.307014]  ? bpf_test_run+0x25d/0x780
[  803.311019]  ? netlink_diag_dump+0x2a0/0x2a0
[  803.315441]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  803.321000]  ? bpf_test_init.isra.10+0x70/0x100
[  803.325695]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  803.330513]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  803.335368]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  803.340915]  ? fput+0x130/0x1a0
[  803.344203]  ? __bpf_prog_get+0x9b/0x290
[  803.348273]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  803.353123]  ? bpf_prog_test_run+0x130/0x1a0
[  803.357546]  ? __x64_sys_bpf+0x3d8/0x520
[  803.361616]  ? bpf_prog_get+0x20/0x20
[  803.365464]  ? do_syscall_64+0x1b9/0x820
[  803.369566]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  803.374952]  ? syscall_return_slowpath+0x5e0/0x5e0
[  803.379891]  ? trace_hardirqs_on_caller+0x310/0x310
[  803.384917]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  803.389941]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  803.396615]  ? __switch_to_asm+0x40/0x70
[  803.400680]  ? __switch_to_asm+0x34/0x70
[  803.404780]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  803.409657]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  803.415035] Mem-Info:
[  803.417469] active_anon:52381 inactive_anon:131 isolated_anon:0
[  803.417469]  active_file:13 inactive_file:11 isolated_file:0
[  803.417469]  unevictable:0 dirty:0 writeback:0 unstable:0
[  803.417469]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  803.417469]  mapped:32770 shmem:2902 pagetables:560 bounce:0
[  803.417469]  free:13748 free_pcp:427 free_cma:0
[  803.450501] Node 0 active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  803.478177] 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
[  803.504330] lowmem_reserve[]: 0 2819 6323 6323
[  803.508951] Node 0 DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  803.536502] lowmem_reserve[]: 0 0 3503 3503
[  803.540859] Node 0 Normal free:13968kB min:37352kB low:46688kB high:56024kB active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5376kB pagetables:2240kB bounce:0kB free_pcp:1212kB local_pcp:352kB free_cma:0kB
[  803.569886] lowmem_reserve[]: 0 0 0 0
[  803.573735] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  803.587436] Node 0 DMA32: 5*4kB (UM) 1*8kB (M) 4*16kB (UM) 2*32kB (M) 2*64kB (M) 2*128kB (M) 4*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25116kB
[  803.602687] Node 0 Normal: 942*4kB (UME) 479*8kB (MEH) 206*16kB (MEH) 75*32kB (UMEH) 3*64kB (UH) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 14000kB
[  803.617400] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  803.626237] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  803.634810] 2926 total pagecache pages
[  803.638700] 0 pages in swap cache
[  803.642150] Swap cache stats: add 0, delete 0, find 0/0
[  803.647506] Free swap  = 0kB
[  803.650557] Total swap = 0kB
[  803.653583] 1965979 pages RAM
[  803.656690] 0 pages HighMem/MovableOnly
[  803.660665] 342293 pages reserved
[  803.664112] 0 pages cma reserved
[  803.667557] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  803.674152] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  803.684645] syz-executor0 cpuset=syz0 mems_allowed=0
[  803.689789] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  803.696732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  803.706098] Call Trace:
[  803.708684]  <IRQ>
[  803.710854]  dump_stack+0x244/0x39d
[  803.714506]  ? dump_stack_print_info.cold.1+0x20/0x20
[  803.719719]  warn_alloc.cold.117+0xb7/0x1bd
[  803.724084]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  803.728973]  ? lock_downgrade+0x900/0x900
[  803.733133]  ? trace_hardirqs_off+0xb8/0x310
[  803.737564]  ? trace_hardirqs_off+0xb8/0x310
[  803.741987]  __alloc_pages_slowpath+0x2660/0x2d70
[  803.746896]  ? warn_alloc+0x120/0x120
[  803.750732]  ? warn_alloc+0x120/0x120
[  803.754557]  ? print_usage_bug+0xc0/0xc0
[  803.758628]  ? warn_alloc+0x120/0x120
[  803.762453]  ? print_usage_bug+0xc0/0xc0
[  803.766534]  ? __lock_acquire+0x62f/0x4c20
[  803.770787]  ? __lock_acquire+0x62f/0x4c20
[  803.775031]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  803.780584]  ? should_fail+0x22d/0xd01
[  803.784481]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  803.789781]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  803.794893]  ? __lock_acquire+0x62f/0x4c20
[  803.799142]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  803.804252]  ? __lock_acquire+0x62f/0x4c20
[  803.808494]  ? should_fail+0x22d/0xd01
[  803.812391]  ? rcu_irq_exit+0x1a2/0x390
[  803.816385]  ? mark_held_locks+0x130/0x130
[  803.820649]  ? mark_held_locks+0x130/0x130
[  803.824891]  ? zap_class+0x640/0x640
[  803.828621]  ? print_usage_bug+0xc0/0xc0
[  803.832690]  ? zap_class+0x640/0x640
[  803.836407]  ? print_usage_bug+0xc0/0xc0
[  803.840478]  ? lock_downgrade+0x900/0x900
[  803.844667]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  803.850224]  ? check_preemption_disabled+0x48/0x280
[  803.855256]  ? __lock_is_held+0xb5/0x140
[  803.859334]  __alloc_pages_nodemask+0xa80/0xde0
[  803.864015]  ? zap_class+0x640/0x640
[  803.867890]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  803.872941]  ? find_held_lock+0x36/0x1c0
[  803.877018]  ? ____cache_alloc_node+0x1c7/0x1e0
[  803.881694]  ? lock_downgrade+0x900/0x900
[  803.885856]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  803.891406]  cache_grow_begin+0xa5/0x8c0
[  803.895475]  ? do_raw_spin_unlock+0xa7/0x330
[  803.899900]  fallback_alloc+0x204/0x2e0
[  803.903891]  ____cache_alloc_node+0x1c7/0x1e0
[  803.908402]  kmem_cache_alloc_node+0xe3/0x730
[  803.912935]  ? ipv6_get_ifaddr+0x42e/0x620
[  803.917191]  __alloc_skb+0x119/0x770
[  803.920919]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  803.926235]  ? netdev_alloc_frag+0x1f0/0x1f0
[  803.930653]  ? lock_downgrade+0x900/0x900
[  803.934820]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  803.940366]  ? refcount_sub_and_test_checked+0x203/0x310
[  803.945832]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  803.951297]  ? addrconf_rs_timer+0x690/0x690
[  803.955728]  ndisc_alloc_skb+0x144/0x340
[  803.959811]  ndisc_send_rs+0x331/0x6e0
[  803.963588] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  803.963707]  addrconf_rs_timer+0x314/0x690
[  803.974008] ksoftirqd/0 cpuset=/
[  803.978240]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  803.978267]  call_timer_fn+0x272/0x920
[  803.981646]  mems_allowed=0
[  803.985886]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  803.997382]  ? process_timeout+0x40/0x40
[  804.001454]  ? __run_timers+0x7da/0xc70
[  804.005441]  ? _raw_spin_unlock_irq+0x27/0x80
[  804.009950]  ? _raw_spin_unlock_irq+0x27/0x80
[  804.014448]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  804.018681]  ? lockdep_hardirqs_on+0x296/0x5b0
[  804.023264]  ? trace_hardirqs_on+0xbd/0x310
[  804.027584]  ? kasan_check_read+0x11/0x20
[  804.031740]  ? __run_timers+0x7da/0xc70
[  804.035727]  ? trace_hardirqs_off_caller+0x310/0x310
[  804.040858]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  804.045276]  __run_timers+0x7e5/0xc70
[  804.049096]  ? timer_fixup_init+0x70/0x70
[  804.053246]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  804.058263]  ? zap_class+0x640/0x640
[  804.061983]  ? enqueue_hrtimer+0x1a5/0x560
[  804.066224]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  804.071422]  ? find_held_lock+0x36/0x1c0
[  804.075486]  ? zap_class+0x640/0x640
[  804.079206]  ? pvclock_read_flags+0x160/0x160
[  804.083706]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  804.089244]  ? check_preemption_disabled+0x48/0x280
[  804.094273]  ? __lock_is_held+0xb5/0x140
[  804.098332]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  804.103869]  ? check_preemption_disabled+0x48/0x280
[  804.108895]  run_timer_softirq+0x52/0xb0
[  804.112958]  ? rcu_read_lock_sched_held+0x14f/0x180
[  804.117976]  __do_softirq+0x308/0xb7e
[  804.121787]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  804.126280]  ? lock_downgrade+0x900/0x900
[  804.130436]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  804.135553]  ? pvclock_read_flags+0x160/0x160
[  804.140052]  ? lapic_next_event+0x5a/0x90
[  804.144201]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  804.149746]  ? kvm_clock_read+0x18/0x30
[  804.153728]  ? kvm_sched_clock_read+0x9/0x20
[  804.158174]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  804.163727]  ? check_preemption_disabled+0x48/0x280
[  804.168779]  irq_exit+0x17f/0x1c0
[  804.172237]  smp_apic_timer_interrupt+0x1cb/0x760
[  804.177079]  ? smp_reschedule_interrupt+0x109/0x650
[  804.182124]  ? smp_call_function_single_interrupt+0x650/0x650
[  804.188013]  ? interrupt_entry+0xb5/0xc0
[  804.192077]  ? trace_hardirqs_off_caller+0xbb/0x310
[  804.197089]  ? trace_hardirqs_off_caller+0xbb/0x310
[  804.202111]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  804.206952]  ? trace_hardirqs_on_caller+0x310/0x310
[  804.211969]  ? trace_hardirqs_on_caller+0x310/0x310
[  804.217002]  ? task_prio+0x50/0x50
[  804.220553]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  804.226091]  ? check_preemption_disabled+0x48/0x280
[  804.231117]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  804.235970]  apic_timer_interrupt+0xf/0x20
[  804.240203]  </IRQ>
[  804.242440] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  804.248355] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  804.267259] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  804.274972] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  804.282241] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  804.289508] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  804.296789] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  804.304057] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  804.311366]  ? save_stack+0xa9/0xd0
[  804.315010]  __kmalloc_node_track_caller+0x33/0x70
[  804.319945]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  804.324709]  pskb_expand_head+0x230/0x10f0
[  804.328947]  ? check_preemption_disabled+0x48/0x280
[  804.333971]  ? memcpy+0x45/0x50
[  804.337254]  ? __copy_skb_header+0x350/0x6b0
[  804.341665]  ? skb_release_data+0x880/0x880
[  804.345987]  ? __alloc_skb+0x770/0x770
[  804.349884]  ? __lock_is_held+0xb5/0x140
[  804.353962]  ? kasan_check_write+0x14/0x20
[  804.358194]  ? __skb_clone+0x6c7/0xa00
[  804.362085]  ? __copy_skb_header+0x6b0/0x6b0
[  804.366495]  ? kmem_cache_alloc+0x33a/0x730
[  804.370858]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  804.376419]  skb_ensure_writable+0x3dd/0x640
[  804.380835]  ? skb_checksum_setup+0xaa0/0xaa0
[  804.385349]  ? preempt_notifier_register+0x200/0x200
[  804.390461]  ? __switch_to_asm+0x34/0x70
[  804.394543]  ? __switch_to_asm+0x34/0x70
[  804.398609]  ? __switch_to_asm+0x40/0x70
[  804.402678]  ? __switch_to_asm+0x34/0x70
[  804.406741]  ? __switch_to_asm+0x40/0x70
[  804.410851]  ? __switch_to_asm+0x40/0x70
[  804.414927]  ? __switch_to_asm+0x34/0x70
[  804.418997]  ? __switch_to_asm+0x34/0x70
[  804.423068]  ? __switch_to_asm+0x40/0x70
[  804.427154]  ? __switch_to_asm+0x34/0x70
[  804.431231]  bpf_clone_redirect+0x14a/0x490
[  804.435570]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  804.440612]  ? __sched_text_start+0x8/0x8
[  804.444776]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  804.449569]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  804.454154]  ? retint_kernel+0x2d/0x2d
[  804.458058]  ? find_held_lock+0x36/0x1c0
[  804.462131]  ? lock_acquire+0x1ed/0x520
[  804.466104]  ? bpf_test_run+0x3cb/0x780
[  804.470082]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  804.475621]  ? check_preemption_disabled+0x48/0x280
[  804.480646]  ? kasan_check_read+0x11/0x20
[  804.484804]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  804.490087]  ? rcu_softirq_qs+0x20/0x20
[  804.494070]  ? preempt_schedule+0x4d/0x60
[  804.498218]  ? ___preempt_schedule+0x16/0x18
[  804.502641]  ? bpf_test_run+0x25d/0x780
[  804.506645]  ? netlink_diag_dump+0x2a0/0x2a0
[  804.511070]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  804.516627]  ? bpf_test_init.isra.10+0x70/0x100
[  804.521304]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  804.526072]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  804.530928]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  804.536467]  ? fput+0x130/0x1a0
[  804.539759]  ? __bpf_prog_get+0x9b/0x290
[  804.543827]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  804.548672]  ? bpf_prog_test_run+0x130/0x1a0
[  804.553087]  ? __x64_sys_bpf+0x3d8/0x520
[  804.557152]  ? bpf_prog_get+0x20/0x20
[  804.560975]  ? do_syscall_64+0x1b9/0x820
[  804.565038]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  804.570414]  ? syscall_return_slowpath+0x5e0/0x5e0
[  804.575348]  ? trace_hardirqs_on_caller+0x310/0x310
[  804.580370]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  804.585389]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  804.592061]  ? __switch_to_asm+0x40/0x70
[  804.596121]  ? __switch_to_asm+0x34/0x70
[  804.600212]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  804.605068]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  804.610447] Mem-Info:
[  804.610460] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0+ #134
[  804.610471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  804.612885] active_anon:52381 inactive_anon:131 isolated_anon:0
[  804.612885]  active_file:13 inactive_file:11 isolated_file:0
[  804.612885]  unevictable:0 dirty:0 writeback:0 unstable:0
[  804.612885]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  804.612885]  mapped:32770 shmem:2902 pagetables:560 bounce:0
[  804.612885]  free:13748 free_pcp:427 free_cma:0
[  804.619354] Call Trace:
[  804.628748] Node 0 active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  804.661713]  dump_stack+0x244/0x39d
[  804.664275] Node 0 
[  804.691954]  ? dump_stack_print_info.cold.1+0x20/0x20
[  804.695590] 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
[  804.697806]  warn_alloc.cold.117+0xb7/0x1bd
[  804.702968] lowmem_reserve[]:
[  804.728471]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  804.732774]  0
[  804.735975]  ? lock_downgrade+0x900/0x900
[  804.740795]  2819
[  804.742595]  ? trace_hardirqs_off+0xb8/0x310
[  804.746712]  6323
[  804.748785]  ? trace_hardirqs_off+0xb8/0x310
[  804.753169]  6323
[  804.755233]  __alloc_pages_slowpath+0x2660/0x2d70
[  804.761699]  ? warn_alloc+0x120/0x120
[  804.766493] Node 0 DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  804.770361]  ? warn_alloc+0x120/0x120
[  804.770379]  ? print_usage_bug+0xc0/0xc0
[  804.798407] lowmem_reserve[]:
[  804.802229]  ? warn_alloc+0x120/0x120
[  804.806258]  0
[  804.809366]  ? print_usage_bug+0xc0/0xc0
[  804.813152]  0 3503
[  804.814958]  ? lock_downgrade+0x900/0x900
[  804.818994]  3503
[  804.821224]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  804.827412]  ? should_fail+0x22d/0xd01
[  804.832923] Node 0 Normal free:13968kB min:37352kB low:46688kB high:56024kB active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5376kB pagetables:2240kB bounce:0kB free_pcp:1212kB local_pcp:352kB free_cma:0kB
[  804.836843]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  804.836860]  ? __lock_acquire+0x62f/0x4c20
[  804.865814] lowmem_reserve[]: 0
[  804.870938]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  804.875141]  0
[  804.878434]  ? should_fail+0x22d/0xd01
[  804.883515]  0 0
[  804.885328]  ? mark_held_locks+0x130/0x130
[  804.891155]  ? mark_held_locks+0x130/0x130
[  804.895369] Node 0 
[  804.899596]  ? debug_check_no_obj_freed+0x305/0x58d
[  804.899606] DMA: 
[  804.901840]  ? drain_local_pages_wq+0x40/0x40
[  804.906846] 1*4kB 
[  804.908905]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  804.913373] (U) 
[  804.915521]  ? check_preemption_disabled+0x48/0x280
[  804.921037] 0*8kB 
[  804.923011]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  804.928003] 0*16kB 
[  804.930155]  ? check_preemption_disabled+0x48/0x280
[  804.935668] 1*32kB 
[  804.937911]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  804.942913] (U) 
[  804.945144]  ? rcu_pm_notify+0xc0/0xc0
[  804.950656] 2*64kB 
[  804.952662]  __alloc_pages_nodemask+0xa80/0xde0
[  804.956537] (U) 
[  804.958775]  ? zap_class+0x640/0x640
[  804.963425] 1*128kB 
[  804.965396]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  804.969080] (U) 
[  804.971407]  ? find_held_lock+0x36/0x1c0
[  804.976393] 1*256kB 
[  804.978373]  ? ____cache_alloc_node+0x1c7/0x1e0
[  804.982399] (U) 
[  804.984720]  ? lock_downgrade+0x900/0x900
[  804.989363] 0*512kB 
[  804.991341]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  804.995459] 1*1024kB 
[  804.997784]  cache_grow_begin+0xa5/0x8c0
[  805.003296] (U) 
[  805.005702]  ? do_raw_spin_unlock+0xa7/0x330
[  805.009735] 1*2048kB 
[  805.011715]  fallback_alloc+0x204/0x2e0
[  805.016097] (M) 
[  805.018508]  ____cache_alloc_node+0x1c7/0x1e0
[  805.022454] 3*4096kB 
[  805.024424]  kmem_cache_alloc+0x1f8/0x730
[  805.028890] (M) 
[  805.031303]  __build_skb+0xab/0x430
[  805.035418] = 15908kB
[  805.037389]  ? skb_try_coalesce+0x1b70/0x1b70
[  805.040991] Node 0 
[  805.043398]  ? page_frag_alloc+0x4e3/0x910
[  805.047867] DMA32: 
[  805.050099]  ? __alloc_pages_nodemask+0xde0/0xde0
[  805.054311] 5*4kB 
[  805.056540]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  805.056556]  ? check_preemption_disabled+0x48/0x280
[  805.061372] (UM) 
[  805.063521]  __napi_alloc_skb+0x1d6/0x310
[  805.069066] 1*8kB 
[  805.074079]  page_to_skb.isra.41+0xee/0x8d0
[  805.076111] (M) 
[  805.080253]  ? check_preemption_disabled+0x48/0x280
[  805.082374] 4*16kB (UM) 
[  805.086696]  ? virtnet_cpu_online+0x40/0x40
[  805.088652] 2*32kB 
[  805.093664]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  805.096314] (M) 
[  805.100638]  ? kasan_check_read+0x11/0x20
[  805.102851] 2*64kB 
[  805.107779]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  805.109727] (M) 
[  805.113878]  ? rcu_softirq_qs+0x20/0x20
[  805.116106] 2*128kB 
[  805.121399]  receive_mergeable+0x155d/0x3a90
[  805.123353] (M) 
[  805.127323]  ? attach_entity_load_avg+0x860/0x860
[  805.129621] 4*256kB 
[  805.134038]  ? virtnet_probe+0x2240/0x2240
[  805.135975] (M) 
[  805.140813]  ? get_page_from_freelist+0x1fab/0x5340
[  805.143116] 4*512kB 
[  805.147344]  ? rb_erase+0x3710/0x3710
[  805.149293] (UM) 
[  805.154302]  ? __lock_is_held+0xb5/0x140
[  805.156606] 3*1024kB 
[  805.160433]  ? print_usage_bug+0xc0/0xc0
[  805.162467] (UM) 
[  805.166531]  ? print_usage_bug+0xc0/0xc0
[  805.168909] 3*2048kB 
[  805.172968]  ? __lock_acquire+0x62f/0x4c20
[  805.175014] (M) 
[  805.179082]  ? __lock_acquire+0x62f/0x4c20
[  805.181472] 3*4096kB 
[  805.185694]  ? zap_class+0x640/0x640
[  805.187777] (M) 
[  805.192033]  ? __update_load_avg_se+0x5eb/0xae0
[  805.194410] = 25116kB
[  805.198130]  ? mark_held_locks+0x130/0x130
[  805.200082] Node 0 
[  805.204745]  ? __update_load_avg_blocked_se+0x690/0x690
[  805.207134] Normal: 
[  805.211366]  ? __update_load_avg_se+0xae0/0xae0
[  805.213576] 942*4kB 
[  805.218932]  ? __lock_is_held+0xb5/0x140
[  805.221235] (UME) 
[  805.225904]  ? update_load_avg+0x387/0x2470
[  805.228192] 479*8kB 
[  805.232269]  ? attach_entity_load_avg+0x860/0x860
[  805.234397] (MEH) 
[  805.238720]  ? update_curr+0x4cf/0xbd0
[  805.241021] 206*16kB 
[  805.245932]  ? compaction_unregister_node+0x20/0x20
[  805.247987] (MEH) 
[  805.251868]  ? zap_class+0x640/0x640
[  805.254260] 75*32kB 
[  805.259278]  ? rb_erase+0x3710/0x3710
[  805.261396] (UMEH) 
[  805.265154]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  805.267417] 3*64kB 
[  805.271216]  ? __update_load_avg_blocked_se+0x690/0x690
[  805.273425] (UH) 
[  805.279125]  ? zap_class+0x640/0x640
[  805.281338] 0*128kB 
[  805.286690]  ? find_held_lock+0x36/0x1c0
[  805.288733] 0*256kB 
[  805.292452]  ? cpuacct_charge+0x265/0x440
[  805.294748] 1*512kB 
[  805.298844]  ? print_usage_bug+0xc0/0xc0
[  805.301147] (U) 
[  805.305290]  ? find_held_lock+0x36/0x1c0
[  805.307599] 0*1024kB 
[  805.311658]  ? update_curr+0x4cf/0xbd0
[  805.313606] 0*2048kB 
[  805.317658]  ? lock_downgrade+0x900/0x900
[  805.320046] 0*4096kB = 14000kB
[  805.323935]  ? check_preemption_disabled+0x48/0x280
[  805.326327] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  805.330464]  ? __lock_acquire+0x62f/0x4c20
[  805.333634] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  805.338641]  ? rcu_softirq_qs+0x20/0x20
[  805.347455] 2926 total pagecache pages
[  805.351715]  ? mark_held_locks+0x130/0x130
[  805.360250] 0 pages in swap cache
[  805.364215]  ? print_usage_bug+0xc0/0xc0
[  805.368085] Swap cache stats: add 0, delete 0, find 0/0
[  805.372311]  ? print_usage_bug+0xc0/0xc0
[  805.375740] Free swap  = 0kB
[  805.379804]  ? __account_cfs_rq_runtime+0x790/0x790
[  805.385138] Total swap = 0kB
[  805.389210]  ? print_usage_bug+0xc0/0xc0
[  805.392205] 1965979 pages RAM
[  805.397226]  ? __cpu_to_node+0x7d/0xa0
[  805.400216] 0 pages HighMem/MovableOnly
[  805.404275]  ? account_entity_enqueue+0x3a3/0x660
[  805.407356] 342293 pages reserved
[  805.411242]  receive_buf+0xb3c/0x3270
[  805.415186] 0 pages cma reserved
[  805.420031]  ? print_usage_bug+0xc0/0xc0
[  805.423534] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  805.427269]  ? enqueue_entity+0x34b/0x20a0
[  805.430692] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  805.434681]  ? receive_mergeable+0x3a90/0x3a90
[  805.441157] syz-executor0 cpuset=
[  805.445387]  ? mark_held_locks+0x130/0x130
[  805.455847] syz0
[  805.460433]  ? print_usage_bug+0xc0/0xc0
[  805.463857]  mems_allowed=0
[  805.468088]  ? find_held_lock+0x36/0x1c0
[  805.481070]  ? try_to_wake_up+0x10a/0x12e0
[  805.485309]  ? lock_downgrade+0x900/0x900
[  805.489465]  ? trace_hardirqs_off+0xb8/0x310
[  805.493872]  ? kasan_check_read+0x11/0x20
[  805.498021]  ? do_raw_spin_unlock+0xa7/0x330
[  805.502434]  ? trace_hardirqs_on+0x310/0x310
[  805.506865]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  805.511980]  ? try_to_wake_up+0x10a/0x12e0
[  805.516213]  ? find_held_lock+0x36/0x1c0
[  805.520280]  ? zap_class+0x640/0x640
[  805.524004]  ? migrate_swap_stop+0x8a0/0x8a0
[  805.528421]  ? debug_object_activate+0x402/0x600
[  805.533191]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  805.538732]  ? radix_tree_descend+0x13c/0x2e0
[  805.543248]  ? plist_requeue+0x620/0x620
[  805.547321]  ? find_held_lock+0x36/0x1c0
[  805.551390]  ? zap_class+0x640/0x640
[  805.555112]  ? find_held_lock+0x36/0x1c0
[  805.559186]  ? zap_class+0x640/0x640
[  805.562909]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  805.568463]  ? __radix_tree_lookup+0x358/0x4c0
[  805.573068]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  805.578617]  ? vring_use_dma_api+0xa5/0xc0
[  805.582856]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  805.588396]  ? vring_unmap_one+0x5a/0x410
[  805.592550]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  805.598093]  ? detach_buf+0x34b/0x5d0
[  805.601913]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  805.607478]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[  805.612238]  ? lock_downgrade+0x900/0x900
[  805.616396]  ? detach_buf+0x5d0/0x5d0
[  805.620200]  ? __lock_acquire+0x62f/0x4c20
[  805.624434]  ? do_raw_spin_unlock+0xa7/0x330
[  805.628847]  ? do_raw_spin_trylock+0x270/0x270
[  805.633442]  virtnet_poll+0x421/0x105f
[  805.637349]  ? receive_buf+0x3270/0x3270
[  805.641418]  ? flush_rcu_work+0x90/0x90
[  805.645396]  ? lockdep_hardirqs_on+0x296/0x5b0
[  805.649985]  ? net_rx_action+0x4b5/0x19b0
[  805.654139]  ? net_rx_action+0x4b5/0x19b0
[  805.658289]  ? lockdep_hardirqs_on+0x296/0x5b0
[  805.662883]  ? call_timer_fn+0x2c0/0x920
[  805.666945]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  805.672486]  ? check_preemption_disabled+0x48/0x280
[  805.677515]  net_rx_action+0x7fa/0x19b0
[  805.681509]  ? napi_complete_done+0x7a0/0x7a0
[  805.686038]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  805.691063]  ? find_held_lock+0x36/0x1c0
[  805.695138]  ? __run_timers+0xa20/0xc70
[  805.699124]  ? _raw_spin_unlock_irq+0x27/0x80
[  805.703623]  ? _raw_spin_unlock_irq+0x27/0x80
[  805.708121]  ? __queue_work+0x1440/0x1440
[  805.712270]  ? lockdep_hardirqs_on+0x296/0x5b0
[  805.716854]  ? trace_hardirqs_on+0xbd/0x310
[  805.721179]  ? kasan_check_read+0x11/0x20
[  805.725333]  ? __run_timers+0xa20/0xc70
[  805.729318]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  805.734866]  ? _raw_spin_unlock_irq+0x60/0x80
[  805.739366]  ? __run_timers+0xa4a/0xc70
[  805.743354]  ? timer_fixup_init+0x70/0x70
[  805.747505]  ? _raw_spin_unlock_irq+0x27/0x80
[  805.752002]  ? _raw_spin_unlock_irq+0x27/0x80
[  805.756504]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  805.761088]  ? trace_hardirqs_on+0xbd/0x310
[  805.765414]  ? kasan_check_read+0x11/0x20
[  805.769576]  ? finish_task_switch+0x1f4/0x910
[  805.774088]  ? trace_hardirqs_off_caller+0x310/0x310
[  805.779198]  ? compat_start_thread+0x80/0x80
[  805.783631]  ? pvclock_read_flags+0x160/0x160
[  805.788139]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  805.793709]  ? check_preemption_disabled+0x48/0x280
[  805.798766]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[  805.804313]  ? rcu_pm_notify+0xc0/0xc0
[  805.808221]  __do_softirq+0x308/0xb7e
[  805.812042]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  805.817145]  ? trace_hardirqs_off+0xb8/0x310
[  805.821556]  ? rcu_irq_enter+0x18c/0x310
[  805.825630]  ? schedule+0x108/0x460
[  805.829272]  ? trace_hardirqs_off+0xb8/0x310
[  805.833689]  ? smpboot_thread_fn+0x68b/0xa00
[  805.838100]  ? trace_hardirqs_on+0x310/0x310
[  805.842514]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  805.848058]  ? check_preemption_disabled+0x48/0x280
[  805.853082]  ? takeover_tasklets+0xa90/0xa90
[  805.857498]  run_ksoftirqd+0x5e/0x100
[  805.861303]  smpboot_thread_fn+0x68b/0xa00
[  805.865797]  ? sort_range+0x30/0x30
[  805.869435]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  805.874543]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  805.880089]  ? __kthread_parkme+0xfb/0x1a0
[  805.884334]  kthread+0x35a/0x420
[  805.887704]  ? sort_range+0x30/0x30
[  805.891332]  ? kthread_stop+0x900/0x900
[  805.895320]  ret_from_fork+0x3a/0x50
[  805.899061] Mem-Info:
[  805.899074] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  805.899086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  805.901501] active_anon:52381 inactive_anon:131 isolated_anon:0
[  805.901501]  active_file:13 inactive_file:11 isolated_file:0
[  805.901501]  unevictable:0 dirty:0 writeback:0 unstable:0
[  805.901501]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  805.901501]  mapped:32770 shmem:2902 pagetables:560 bounce:0
[  805.901501]  free:13748 free_pcp:427 free_cma:0
[  805.908410] Call Trace:
[  805.917825] Node 0 active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  805.950780]  <IRQ>
[  805.953357] Node 0 
[  805.981055]  dump_stack+0x244/0x39d
[  805.983270] 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
[  805.985481]  ? dump_stack_print_info.cold.1+0x20/0x20
[  805.989085] lowmem_reserve[]:
[  806.015111]  warn_alloc.cold.117+0xb7/0x1bd
[  806.020279]  0
[  806.023379]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  806.027675]  2819
[  806.030022]  ? lock_downgrade+0x900/0x900
[  806.034837]  6323 6323
[  806.036911]  ? trace_hardirqs_off+0xb8/0x310
[  806.043528]  ? trace_hardirqs_off+0xb8/0x310
[  806.047909] Node 0 DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  806.052340]  __alloc_pages_slowpath+0x2660/0x2d70
[  806.052382]  ? warn_alloc+0x120/0x120
[  806.079829] lowmem_reserve[]: 0
[  806.084685]  ? zap_class+0x640/0x640
[  806.088472]  0
[  806.091746]  ? warn_alloc+0x120/0x120
[  806.095440]  3503
[  806.097236]  ? print_usage_bug+0xc0/0xc0
[  806.101010]  3503
[  806.103065]  ? warn_alloc+0x120/0x120
[  806.107105] Node 0 
[  806.109162]  ? print_usage_bug+0xc0/0xc0
[  806.112968] Normal free:13968kB min:37352kB low:46688kB high:56024kB active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5376kB pagetables:2240kB bounce:0kB free_pcp:1212kB local_pcp:860kB free_cma:0kB
[  806.115177]  ? kvm_clock_read+0x18/0x30
[  806.119211] lowmem_reserve[]:
[  806.147581]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  806.151537]  0
[  806.154640]  ? should_fail+0x22d/0xd01
[  806.160150]  0
[  806.161953]  ? print_usage_bug+0xc0/0xc0
[  806.165832]  0
[  806.167644]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  806.171678]  0
[  806.173474]  ? __lock_acquire+0x62f/0x4c20
[  806.180352]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  806.184578] Node 0 
[  806.189707]  ? should_fail+0x22d/0xd01
[  806.189732] DMA: 
[  806.191975]  ? mark_held_locks+0x130/0x130
[  806.195836] 1*4kB 
[  806.197895]  ? mark_held_locks+0x130/0x130
[  806.202109] (U) 
[  806.204255]  ? kvm_sched_clock_read+0x9/0x20
[  806.208465] 0*8kB 
[  806.210436]  ? zap_class+0x640/0x640
[  806.214821] 0*16kB 
[  806.216983]  ? mark_held_locks+0x130/0x130
[  806.220689] 1*32kB 
[  806.222919]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  806.227138] (U) 
[  806.229373]  ? check_preemption_disabled+0x48/0x280
[  806.234887] 2*64kB 
[  806.236865]  ? __lock_is_held+0xb5/0x140
[  806.241935] (U) 
[  806.244166]  __alloc_pages_nodemask+0xa80/0xde0
[  806.248206] 1*128kB 
[  806.250177]  ? zap_class+0x640/0x640
[  806.254826] (U) 
[  806.257158]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  806.260851] 1*256kB 
[  806.262829]  ? find_held_lock+0x36/0x1c0
[  806.267812] (U) 
[  806.270139]  ? ____cache_alloc_node+0x1c7/0x1e0
[  806.274168] 0*512kB 
[  806.276138]  ? lock_downgrade+0x900/0x900
[  806.280786] 1*1024kB 
[  806.283108]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  806.287228] (U) 
[  806.289638]  cache_grow_begin+0xa5/0x8c0
[  806.295153] 1*2048kB 
[  806.297127]  ? do_raw_spin_unlock+0xa7/0x330
[  806.301160] (M) 
[  806.303591]  fallback_alloc+0x204/0x2e0
[  806.307971] 3*4096kB 
[  806.309943]  ____cache_alloc_node+0x1c7/0x1e0
[  806.313894] (M) 
[  806.316302]  kmem_cache_alloc_node+0xe3/0x730
[  806.320776] = 15908kB
[  806.320784] Node 0 
[  806.322766]  ? lockdep_hardirqs_on+0x296/0x5b0
[  806.327235] DMA32: 
[  806.329644]  __alloc_skb+0x119/0x770
[  806.331851] 5*4kB 
[  806.336432]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  806.338644] (UM) 
[  806.342353]  ? netdev_alloc_frag+0x1f0/0x1f0
[  806.344477] 1*8kB 
[  806.349850]  ? lock_acquire+0x1ed/0x520
[  806.351887] (M) 4*16kB 
[  806.356299]  ? aoecmd_cfg+0x108/0x7f0
[  806.358423] (UM) 
[  806.362390]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  806.364952] 2*32kB 
[  806.368758]  ? check_preemption_disabled+0x48/0x280
[  806.370794] (M) 
[  806.376329]  ? kasan_check_read+0x11/0x20
[  806.378543] 2*64kB 
[  806.383575]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  806.385532] (M) 
[  806.389676]  ? rcu_softirq_qs+0x20/0x20
[  806.391891] 2*128kB 
[  806.397198]  new_skb+0x26/0x1c0
[  806.399141] (M) 
[  806.403109]  aoecmd_cfg+0x279/0x7f0
[  806.405410] 4*256kB 
[  806.408680]  ? find_held_lock+0x36/0x1c0
[  806.410634] (M) 
[  806.414254]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  806.416569] 4*512kB 
[  806.420653]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  806.422603] (UM) 
[  806.426918]  ? check_preemption_disabled+0x48/0x280
[  806.429217] 3*1024kB 
[  806.434758]  ? __lock_is_held+0xb5/0x140
[  806.436795] (UM) 
[  806.441809]  discover_timer+0x50/0x60
[  806.444189] 3*2048kB 
[  806.448245]  call_timer_fn+0x272/0x920
[  806.450285] (M) 
[  806.454077]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  806.456463] 3*4096kB 
[  806.460342]  ? process_timeout+0x40/0x40
[  806.462295] (M) 
[  806.467135]  ? __run_timers+0x7da/0xc70
[  806.469520] = 25116kB
[  806.473612]  ? _raw_spin_unlock_irq+0x27/0x80
[  806.475568] Node 0 
[  806.479554]  ? _raw_spin_unlock_irq+0x27/0x80
[  806.481942] Normal: 
[  806.486427]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  806.488641] 942*4kB 
[  806.493133]  ? lockdep_hardirqs_on+0x296/0x5b0
[  806.495430] (UME) 
[  806.500268]  ? trace_hardirqs_on+0xbd/0x310
[  806.502571] 479*8kB 
[  806.507161]  ? kasan_check_read+0x11/0x20
[  806.509284] (MEH) 
[  806.513603]  ? __run_timers+0x7da/0xc70
[  806.515904] 206*16kB 
[  806.520041]  ? trace_hardirqs_off_caller+0x310/0x310
[  806.520061]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  806.522190] (MEH) 
[  806.526165]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  806.528549] 75*32kB 
[  806.533649]  __run_timers+0x7e5/0xc70
[  806.537860] (UMEH) 
[  806.540013]  ? timer_fixup_init+0x70/0x70
[  806.544821] 3*64kB 
[  806.547137]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  806.550911] (UH) 
[  806.553144]  ? zap_class+0x640/0x640
[  806.557262] 0*128kB 0*256kB 
[  806.559506]  ? enqueue_hrtimer+0x1a5/0x560
[  806.564498] 1*512kB 
[  806.566562]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  806.570248] (U) 
[  806.573262]  ? find_held_lock+0x36/0x1c0
[  806.577472] 0*1024kB 
[  806.579795]  ? zap_class+0x640/0x640
[  806.584962] 0*2048kB 
[  806.586935]  ? pvclock_read_flags+0x160/0x160
[  806.590970] 0*4096kB 
[  806.593376]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  806.597067] = 14000kB
[  806.599503]  ? check_preemption_disabled+0x48/0x280
[  806.603993] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  806.606399]  ? __lock_is_held+0xb5/0x140
[  806.611913] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  806.614310]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  806.619313] 2926 total pagecache pages
[  806.628153]  ? check_preemption_disabled+0x48/0x280
[  806.632195] 0 pages in swap cache
[  806.640783]  run_timer_softirq+0x52/0xb0
[  806.646299] Swap cache stats: add 0, delete 0, find 0/0
[  806.650186]  ? rcu_read_lock_sched_held+0x14f/0x180
[  806.655172] Free swap  = 0kB
[  806.658629]  __do_softirq+0x308/0xb7e
[  806.662660] Total swap = 0kB
[  806.668016]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  806.673014] 1965979 pages RAM
[  806.676152]  ? lock_downgrade+0x900/0x900
[  806.679943] 0 pages HighMem/MovableOnly
[  806.682960]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  806.687424] 342293 pages reserved
[  806.690534]  ? pvclock_read_flags+0x160/0x160
[  806.694646] 0 pages cma reserved
[  806.698616]  ? lapic_next_event+0x5a/0x90
[  806.705795] INFO: task syz-executor1:5356 blocked for more than 140 seconds.
[  806.707146]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  806.731863]  ? kvm_clock_read+0x18/0x30
[  806.735853]  ? kvm_sched_clock_read+0x9/0x20
[  806.740275]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  806.745823]  ? check_preemption_disabled+0x48/0x280
[  806.750870]  irq_exit+0x17f/0x1c0
[  806.754196]       Not tainted 4.19.0+ #134
[  806.754334]  smp_apic_timer_interrupt+0x1cb/0x760
[  806.758555] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  806.763388]  ? smp_reschedule_interrupt+0x109/0x650
[  806.763404]  ? smp_call_function_single_interrupt+0x650/0x650
[  806.763417]  ? interrupt_entry+0xb5/0xc0
[  806.763433]  ? trace_hardirqs_off_caller+0xbb/0x310
[  806.763449]  ? trace_hardirqs_off_caller+0xbb/0x310
[  806.796346]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  806.801199]  ? trace_hardirqs_on_caller+0x310/0x310
[  806.805991] syz-executor1   D
[  806.806219]  ? trace_hardirqs_on_caller+0x310/0x310
[  806.806235]  ? task_prio+0x50/0x50
[  806.814889] 14408  5356      1 0x80000006
[  806.817871]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  806.827535]  ? check_preemption_disabled+0x48/0x280
[  806.832573]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  806.837432]  apic_timer_interrupt+0xf/0x20
[  806.837963] Call Trace:
[  806.841661]  </IRQ>
[  806.841678] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  806.841694] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  806.841707] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286
[  806.856056]  __schedule+0x8cf/0x21d0
[  806.871273]  ORIG_RAX: ffffffffffffff13
[  806.871282] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  806.871290] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  806.871299] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  806.871307] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  806.871320] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  806.920279]  ? print_usage_bug+0xc0/0xc0
[  806.920715]  ? save_stack+0xa9/0xd0
[  806.924773]  ? __sched_text_start+0x8/0x8
[  806.928378]  __kmalloc_node_track_caller+0x33/0x70
[  806.937433]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  806.942207]  pskb_expand_head+0x230/0x10f0
[  806.946449]  ? check_preemption_disabled+0x48/0x280
[  806.951477]  ? memcpy+0x45/0x50
[  806.954773]  ? __copy_skb_header+0x350/0x6b0
[  806.958274]  ? print_usage_bug+0xc0/0xc0
[  806.959190]  ? skb_release_data+0x880/0x880
[  806.959203]  ? __alloc_skb+0x770/0x770
[  806.959226]  ? __lock_is_held+0xb5/0x140
[  806.963287]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  806.967596]  ? kasan_check_write+0x14/0x20
[  806.985355]  ? __skb_clone+0x6c7/0xa00
[  806.989253]  ? __copy_skb_header+0x6b0/0x6b0
[  806.993668]  ? kmem_cache_alloc+0x33a/0x730
[  806.998007]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  806.999621]  ? change_mnt_propagation+0xb40/0x1420
[  807.003571]  skb_ensure_writable+0x3dd/0x640
[  807.008492]  ? zap_class+0x640/0x640
[  807.012885]  ? skb_checksum_setup+0xaa0/0xaa0
[  807.012900]  ? preempt_notifier_register+0x200/0x200
[  807.012913]  ? __switch_to_asm+0x34/0x70
[  807.012926]  ? __switch_to_asm+0x34/0x70
[  807.012942]  ? __switch_to_asm+0x40/0x70
[  807.038366]  ? __switch_to_asm+0x34/0x70
[  807.042442]  ? __switch_to_asm+0x40/0x70
[  807.046509]  ? __switch_to_asm+0x40/0x70
[  807.050583]  ? __switch_to_asm+0x34/0x70
[  807.053071]  ? zap_class+0x640/0x640
[  807.054649]  ? __switch_to_asm+0x34/0x70
[  807.058376]  ? zap_class+0x640/0x640
[  807.062402]  ? __switch_to_asm+0x40/0x70
[  807.062414]  ? __switch_to_asm+0x34/0x70
[  807.062445]  bpf_clone_redirect+0x14a/0x490
[  807.078570]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  807.083606]  ? __sched_text_start+0x8/0x8
[  807.087778]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  807.092549]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  807.093171]  ? debug_object_active_state+0x2f5/0x4d0
[  807.097141]  ? retint_kernel+0x2d/0x2d
[  807.106119]  ? find_held_lock+0x36/0x1c0
[  807.110201]  ? lock_acquire+0x1ed/0x520
[  807.114194]  ? bpf_test_run+0x3cb/0x780
[  807.118186]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  807.123728]  ? check_preemption_disabled+0x48/0x280
[  807.124075]  schedule+0xfe/0x460
[  807.128803]  ? kasan_check_read+0x11/0x20
[  807.136305]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  807.141591]  ? rcu_softirq_qs+0x20/0x20
[  807.145579]  ? preempt_schedule+0x4d/0x60
[  807.148789]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  807.149731]  ? ___preempt_schedule+0x16/0x18
[  807.149762]  ? bpf_test_run+0x25d/0x780
[  807.149787]  ? netlink_diag_dump+0x2a0/0x2a0
[  807.154362]  ? __schedule+0x21d0/0x21d0
[  807.158768]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  807.176601]  ? bpf_test_init.isra.10+0x70/0x100
[  807.181284]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  807.186058]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  807.189788]  ? find_held_lock+0x36/0x1c0
[  807.190903]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  807.190920]  ? fput+0x130/0x1a0
[  807.194983]  ? wait_for_completion+0x41f/0x8a0
[  807.200500]  ? __bpf_prog_get+0x9b/0x290
[  807.200517]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  807.200538]  ? bpf_prog_test_run+0x130/0x1a0
[  807.221654]  ? __x64_sys_bpf+0x3d8/0x520
[  807.225728]  ? bpf_prog_get+0x20/0x20
[  807.229575]  ? do_syscall_64+0x1b9/0x820
[  807.233648]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  807.236440]  schedule_timeout+0x1cc/0x260
[  807.239015]  ? syscall_return_slowpath+0x5e0/0x5e0
[  807.239032]  ? trace_hardirqs_on_caller+0x310/0x310
[  807.239048]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  807.239068]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  807.243208]  ? usleep_range+0x1a0/0x1a0
[  807.248123]  ? __switch_to_asm+0x40/0x70
[  807.272800]  ? __switch_to_asm+0x34/0x70
[  807.276878]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  807.281740]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  807.285651]  ? wait_for_completion+0x41f/0x8a0
[  807.287182] aoe: skb alloc failure
[  807.295302] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  807.304264]  ? trace_hardirqs_off_caller+0x310/0x310
[  807.305795] syz-executor0 cpuset=syz0 mems_allowed=0
[  807.316022] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  807.322948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  807.325729]  ? check_preemption_disabled+0x48/0x280
[  807.332296] Call Trace:
[  807.332303]  <IRQ>
[  807.332321]  dump_stack+0x244/0x39d
[  807.332342]  ? dump_stack_print_info.cold.1+0x20/0x20
[  807.350898]  warn_alloc.cold.117+0xb7/0x1bd
[  807.355232]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  807.360108]  ? lock_downgrade+0x900/0x900
[  807.360856]  wait_for_completion+0x427/0x8a0
[  807.364268]  ? trace_hardirqs_off+0xb8/0x310
[  807.368671]  ? wait_for_completion_interruptible+0x840/0x840
[  807.373061]  ? trace_hardirqs_off+0xb8/0x310
[  807.373083]  __alloc_pages_slowpath+0x2660/0x2d70
[  807.373125]  ? warn_alloc+0x120/0x120
[  807.391925]  ? __lock_acquire+0x62f/0x4c20
[  807.396170]  ? __lock_acquire+0x62f/0x4c20
[  807.400417]  ? warn_alloc+0x120/0x120
[  807.404229]  ? print_usage_bug+0xc0/0xc0
[  807.408301]  ? warn_alloc+0x120/0x120
[  807.412109]  ? print_usage_bug+0xc0/0xc0
[  807.416191]  ? mark_held_locks+0x130/0x130
[  807.416849]  ? wake_up_q+0x100/0x100
[  807.420428]  ? mark_held_locks+0x130/0x130
[  807.420446]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  807.420467]  ? should_fail+0x22d/0xd01
[  807.437798]  ? zap_class+0x640/0x640
[  807.440215]  ? __lockdep_init_map+0x105/0x590
[  807.441569]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  807.446060]  ? __init_waitqueue_head+0x9e/0x150
[  807.451146]  ? __lock_acquire+0x62f/0x4c20
[  807.451164]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  807.451178]  ? should_fail+0x22d/0xd01
[  807.451193]  ? zap_class+0x640/0x640
[  807.472777]  ? mark_held_locks+0x130/0x130
[  807.477024]  ? mark_held_locks+0x130/0x130
[  807.481271]  ? zap_class+0x640/0x640
[  807.484999]  ? zap_class+0x640/0x640
[  807.488504]  __wait_rcu_gp+0x265/0x360
[  807.488721]  ? up+0xea/0x1c0
[  807.495610]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  807.501158]  ? check_preemption_disabled+0x48/0x280
[  807.503571]  synchronize_rcu.part.53+0x104/0x120
[  807.506184]  ? __lock_is_held+0xb5/0x140
[  807.514987]  __alloc_pages_nodemask+0xa80/0xde0
[  807.519662]  ? zap_class+0x640/0x640
[  807.523389]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  807.527261]  ? synchronize_rcu_expedited+0xa0/0xa0
[  807.528416]  ? find_held_lock+0x36/0x1c0
[  807.537389]  ? ____cache_alloc_node+0x1c7/0x1e0
[  807.542066]  ? lock_downgrade+0x900/0x900
[  807.544109]  ? kfree_call_rcu+0x10/0x10
[  807.546227]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  807.555723]  cache_grow_begin+0xa5/0x8c0
[  807.559809]  ? do_raw_spin_unlock+0xa7/0x330
[  807.561960]  ? rcu_unexpedite_gp+0x20/0x20
[  807.564230]  fallback_alloc+0x204/0x2e0
[  807.568473]  synchronize_rcu+0x27/0xa0
[  807.572418]  ____cache_alloc_node+0x1c7/0x1e0
[  807.572437]  kmem_cache_alloc_node+0xe3/0x730
[  807.572454]  ? lockdep_hardirqs_on+0x296/0x5b0
[  807.589879]  __alloc_skb+0x119/0x770
[  807.593600]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  807.598979]  ? netdev_alloc_frag+0x1f0/0x1f0
[  807.603406]  ? vprintk_default+0x28/0x30
[  807.607475]  ? vprintk_func+0x85/0x181
[  807.607605]  namespace_unlock+0x1bb/0x210
[  807.611373]  ? printk+0xa7/0xcf
[  807.611389]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  807.611414]  new_skb+0x26/0x1c0
[  807.626846]  aoecmd_cfg+0x279/0x7f0
[  807.630480]  ? find_held_lock+0x36/0x1c0
[  807.631846]  ? m_start+0x330/0x330
[  807.634551]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  807.638088]  ? do_raw_spin_trylock+0x270/0x270
[  807.642395]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  807.642426]  ? __lock_is_held+0xb5/0x140
[  807.656589]  discover_timer+0x50/0x60
[  807.660403]  call_timer_fn+0x272/0x920
[  807.664298]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  807.669156]  ? process_timeout+0x40/0x40
[  807.673238]  ? __run_timers+0x7da/0xc70
[  807.677225]  ? _raw_spin_unlock_irq+0x27/0x80
[  807.679666]  ? down_write+0x8a/0x130
[  807.681729]  ? _raw_spin_unlock_irq+0x27/0x80
[  807.685450]  ? kasan_check_read+0x11/0x20
[  807.689925]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  807.689940]  ? lockdep_hardirqs_on+0x296/0x5b0
[  807.689955]  ? trace_hardirqs_on+0xbd/0x310
[  807.689971]  ? kasan_check_read+0x11/0x20
[  807.711948]  ? __run_timers+0x7da/0xc70
[  807.715934]  ? trace_hardirqs_off_caller+0x310/0x310
[  807.721054]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  807.725308]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  807.726663]  drop_collected_mounts+0x85/0x90
[  807.730153]  __run_timers+0x7e5/0xc70
[  807.730179]  ? timer_fixup_init+0x70/0x70
[  807.730196]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  807.747562]  ? zap_class+0x640/0x640
[  807.751038]  ? put_mnt_ns+0x69/0x90
[  807.751287]  ? enqueue_hrtimer+0x1a5/0x560
[  807.754904]  put_mnt_ns+0x69/0x90
[  807.759127]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  807.759147]  ? find_held_lock+0x36/0x1c0
[  807.759167]  ? zap_class+0x640/0x640
[  807.775567]  ? pvclock_read_flags+0x160/0x160
[  807.780073]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  807.784407]  free_nsproxy+0x46/0x220
[  807.785622]  ? check_preemption_disabled+0x48/0x280
[  807.794346]  ? __lock_is_held+0xb5/0x140
[  807.798413]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  807.800239]  switch_task_namespaces+0xb3/0xd0
[  807.803956]  ? check_preemption_disabled+0x48/0x280
[  807.808444]  exit_task_namespaces+0x17/0x20
[  807.813448]  run_timer_softirq+0x52/0xb0
[  807.813462]  ? rcu_read_lock_sched_held+0x14f/0x180
[  807.813481]  __do_softirq+0x308/0xb7e
[  807.830643]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  807.835146]  ? lock_downgrade+0x900/0x900
[  807.839311]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  807.844432]  ? pvclock_read_flags+0x160/0x160
[  807.848938]  ? lapic_next_event+0x5a/0x90
[  807.853097]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  807.855886]  do_exit+0x1ad1/0x26d0
[  807.858644]  ? kvm_clock_read+0x18/0x30
[  807.866301]  ? kvm_sched_clock_read+0x9/0x20
[  807.870721]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  807.873572]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  807.876276]  ? check_preemption_disabled+0x48/0x280
[  807.886839]  irq_exit+0x17f/0x1c0
[  807.890307]  smp_apic_timer_interrupt+0x1cb/0x760
[  807.895166]  ? smp_reschedule_interrupt+0x109/0x650
[  807.899181]  ? mm_update_next_owner+0x990/0x990
[  807.900195]  ? smp_call_function_single_interrupt+0x650/0x650
[  807.904853]  ? print_usage_bug+0xc0/0xc0
[  807.910715]  ? interrupt_entry+0xb5/0xc0
[  807.910729]  ? trace_hardirqs_off_caller+0xbb/0x310
[  807.910741]  ? trace_hardirqs_off_caller+0xbb/0x310
[  807.910784]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  807.933727]  ? trace_hardirqs_on_caller+0x310/0x310
[  807.938768]  ? trace_hardirqs_on_caller+0x310/0x310
[  807.943821]  ? task_prio+0x50/0x50
[  807.947372]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  807.947859]  ? find_held_lock+0x36/0x1c0
[  807.952928]  ? check_preemption_disabled+0x48/0x280
[  807.952949]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  807.952972]  apic_timer_interrupt+0xf/0x20
[  807.971093]  </IRQ>
[  807.973341] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  807.978854]  ? mark_held_locks+0x130/0x130
[  807.979230] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  807.979239] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  807.979254] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  807.979267] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  807.983502]  ? __lock_acquire+0x62f/0x4c20
[  808.002947] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  808.002956] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  808.002964] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  808.003000]  ? save_stack+0xa9/0xd0
[  808.054863]  __kmalloc_node_track_caller+0x33/0x70
[  808.059805]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  808.064576]  pskb_expand_head+0x230/0x10f0
[  808.068821]  ? check_preemption_disabled+0x48/0x280
[  808.073856]  ? memcpy+0x45/0x50
[  808.075617]  ? pipe_wait+0x266/0x2c0
[  808.077161]  ? __copy_skb_header+0x350/0x6b0
[  808.085273]  ? skb_release_data+0x880/0x880
[  808.089607]  ? __alloc_skb+0x770/0x770
[  808.091734]  ? lock_release+0xa00/0xa00
[  808.093510]  ? __lock_is_held+0xb5/0x140
[  808.097482]  ? mark_held_locks+0x130/0x130
[  808.101527]  ? kasan_check_write+0x14/0x20
[  808.101540]  ? __skb_clone+0x6c7/0xa00
[  808.101555]  ? __copy_skb_header+0x6b0/0x6b0
[  808.101572]  ? kmem_cache_alloc+0x33a/0x730
[  808.122615]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  808.128168]  skb_ensure_writable+0x3dd/0x640
[  808.132592]  ? skb_checksum_setup+0xaa0/0xaa0
[  808.136610]  ? __mutex_lock+0x85e/0x16f0
[  808.137095]  ? preempt_notifier_register+0x200/0x200
[  808.146235]  ? __switch_to_asm+0x34/0x70
[  808.149032]  ? __switch_to_asm+0x40/0x70
[  808.150304]  ? __switch_to_asm+0x34/0x70
[  808.154355]  ? pipe_wait+0x266/0x2c0
[  808.158394]  ? __switch_to_asm+0x40/0x70
[  808.158411]  ? __switch_to_asm+0x34/0x70
[  808.170205]  ? __switch_to_asm+0x40/0x70
[  808.174276]  ? __switch_to_asm+0x40/0x70
[  808.178344]  ? __switch_to_asm+0x34/0x70
[  808.182414]  ? __switch_to_asm+0x34/0x70
[  808.186479]  ? __switch_to_asm+0x40/0x70
[  808.189946]  ? __switch_to_asm+0x34/0x70
[  808.190547]  ? __switch_to_asm+0x34/0x70
[  808.190571]  bpf_clone_redirect+0x14a/0x490
[  808.194622]  ? __switch_to_asm+0x40/0x70
[  808.198679]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  808.212037]  ? __sched_text_start+0x8/0x8
[  808.216197]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  808.220964]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  808.225558]  ? retint_kernel+0x2d/0x2d
[  808.229470]  ? find_held_lock+0x36/0x1c0
[  808.230461]  ? mutex_trylock+0x2b0/0x2b0
[  808.233547]  ? lock_acquire+0x1ed/0x520
[  808.237593]  ? zap_class+0x640/0x640
[  808.241557]  ? bpf_test_run+0x3cb/0x780
[  808.241571]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  808.241586]  ? check_preemption_disabled+0x48/0x280
[  808.241606]  ? kasan_check_read+0x11/0x20
[  808.263937]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  808.269226]  ? rcu_softirq_qs+0x20/0x20
[  808.273226]  ? preempt_schedule+0x4d/0x60
[  808.276612]  ? zap_class+0x640/0x640
[  808.277409]  ? ___preempt_schedule+0x16/0x18
[  808.285530]  ? bpf_test_run+0x25d/0x780
[  808.289536]  ? netlink_diag_dump+0x2a0/0x2a0
[  808.291924]  ? find_held_lock+0x36/0x1c0
[  808.293954]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  808.298014]  ? memset+0x31/0x40
[  808.303532]  ? bpf_test_init.isra.10+0x70/0x100
[  808.303552]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  808.303574]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  808.321075]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  808.326634]  ? fput+0x130/0x1a0
[  808.329961]  ? __bpf_prog_get+0x9b/0x290
[  808.334036]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  808.338900]  ? bpf_prog_test_run+0x130/0x1a0
[  808.340391]  ? find_held_lock+0x36/0x1c0
[  808.343323]  ? __x64_sys_bpf+0x3d8/0x520
[  808.347390]  ? get_signal+0x95b/0x1980
[  808.351426]  ? bpf_prog_get+0x20/0x20
[  808.351468]  ? do_syscall_64+0x1b9/0x820
[  808.363189]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  808.368569]  ? syscall_return_slowpath+0x5e0/0x5e0
[  808.373510]  ? trace_hardirqs_on_caller+0x310/0x310
[  808.378548]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  808.383421]  ? _raw_spin_unlock_irq+0x27/0x80
[  808.383574]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  808.383591]  ? __switch_to_asm+0x40/0x70
[  808.388085]  ? _raw_spin_unlock_irq+0x27/0x80
[  808.394728]  ? __switch_to_asm+0x34/0x70
[  808.394758]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  808.394781]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  808.417566] warn_alloc_show_mem: 1 callbacks suppressed
[  808.417571] Mem-Info:
[  808.425361] active_anon:52381 inactive_anon:131 isolated_anon:0
[  808.425361]  active_file:13 inactive_file:11 isolated_file:0
[  808.425361]  unevictable:0 dirty:0 writeback:0 unstable:0
[  808.425361]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  808.425361]  mapped:32770 shmem:2902 pagetables:560 bounce:0
[  808.425361]  free:13748 free_pcp:427 free_cma:0
[  808.430970]  do_group_exit+0x177/0x440
[  808.458383] Node 0 active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  808.458389] 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
[  808.458428] lowmem_reserve[]: 0 2819 6323 6323
[  808.520711] Node 0 DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  808.528696]  ? trace_hardirqs_off_caller+0x310/0x310
[  808.548255] lowmem_reserve[]: 0 0 3503 3503
[  808.548283] Node 0 Normal free:13968kB min:37352kB low:46688kB high:56024kB active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5312kB pagetables:2240kB bounce:0kB free_pcp:1212kB local_pcp:352kB free_cma:0kB
[  808.548324] lowmem_reserve[]: 0 0 0 0
[  808.590566] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  808.604270] Node 0 DMA32: 5*4kB (UM) 1*8kB (M) 4*16kB (UM) 2*32kB (M) 2*64kB (M) 2*128kB (M) 4*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25116kB
[  808.606988]  ? __ia32_sys_exit+0x50/0x50
[  808.619517] Node 0 Normal: 942*4kB (UME) 479*8kB (MEH) 206*16kB (MEH) 77*32kB (UMEH) 3*64kB (UH) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 14064kB
[  808.638258] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  808.647104] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  808.655799] 2926 total pagecache pages
[  808.657091]  get_signal+0x8b0/0x1980
[  808.659706] 0 pages in swap cache
[  808.659714] Swap cache stats: add 0, delete 0, find 0/0
[  808.659719] Free swap  = 0kB
[  808.659724] Total swap = 0kB
[  808.659730] 1965979 pages RAM
[  808.659740] 0 pages HighMem/MovableOnly
[  808.663508]  ? ptrace_notify+0x130/0x130
[  808.666926] 342293 pages reserved
[  808.666935] 0 pages cma reserved
[  808.696253] aoe: skb alloc failure
[  808.699861] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  808.705500]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  808.710351] syz-executor0 cpuset=syz0 mems_allowed=0
[  808.710381] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  808.710394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  808.737285] Call Trace:
[  808.738036]  ? pipe_read+0x702/0x940
[  808.739870]  <IRQ>
[  808.739888]  dump_stack+0x244/0x39d
[  808.739907]  ? dump_stack_print_info.cold.1+0x20/0x20
[  808.739932]  warn_alloc.cold.117+0xb7/0x1bd
[  808.743706]  ? blkg_prfill_rwstat_field_recursive+0x170/0x170
[  808.745778]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  808.769623]  ? lock_downgrade+0x900/0x900
[  808.772328]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  808.773791]  ? trace_hardirqs_off+0xb8/0x310
[  808.783725]  ? trace_hardirqs_off+0xb8/0x310
[  808.788164]  __alloc_pages_slowpath+0x2660/0x2d70
[  808.793048]  ? warn_alloc+0x120/0x120
[  808.795523]  ? __vfs_read+0x11f/0x9b0
[  808.796860]  ? __lock_acquire+0x62f/0x4c20
[  808.804882]  ? warn_alloc+0x120/0x120
[  808.808695]  ? print_usage_bug+0xc0/0xc0
[  808.811613]  do_signal+0x9c/0x21c0
[  808.812784]  ? warn_alloc+0x120/0x120
[  808.816378]  ? fsnotify+0x12f0/0x12f0
[  808.820097]  ? print_usage_bug+0xc0/0xc0
[  808.820112]  ? mark_held_locks+0x130/0x130
[  808.820127]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  808.820144]  ? check_preemption_disabled+0x48/0x280
[  808.842764]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  808.847275]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  808.851343]  ? setup_sigcontext+0x7d0/0x7d0
[  808.852826]  ? should_fail+0x22d/0xd01
[  808.857144]  ? exit_to_usermode_loop+0x8c/0x380
[  808.861026]  ? kasan_check_read+0x11/0x20
[  808.861044]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  808.861059]  ? __lock_acquire+0x62f/0x4c20
[  808.861077]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  808.884294]  ? should_fail+0x22d/0xd01
[  808.888199]  ? zap_class+0x640/0x640
[  808.891933]  ? mark_held_locks+0x130/0x130
[  808.894612]  ? exit_to_usermode_loop+0x8c/0x380
[  808.896193]  ? mark_held_locks+0x130/0x130
[  808.905118]  ? zap_class+0x640/0x640
[  808.908844]  ? zap_class+0x640/0x640
[  808.912569]  ? up+0xea/0x1c0
[  808.912764]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  808.915639]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  808.925735]  ? check_preemption_disabled+0x48/0x280
[  808.930787]  ? __lock_is_held+0xb5/0x140
[  808.934869]  __alloc_pages_nodemask+0xa80/0xde0
[  808.936061]  ? trace_hardirqs_on+0xbd/0x310
[  808.939544]  ? zap_class+0x640/0x640
[  808.939563]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  808.939587]  ? find_held_lock+0x36/0x1c0
[  808.956693]  ? ____cache_alloc_node+0x1c7/0x1e0
[  808.960687]  ? do_syscall_64+0x6be/0x820
[  808.961376]  ? lock_downgrade+0x900/0x900
[  808.965434]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  808.969567]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  808.969587]  cache_grow_begin+0xa5/0x8c0
[  808.969604]  ? do_raw_spin_unlock+0xa7/0x330
[  808.989139]  fallback_alloc+0x204/0x2e0
[  808.993132]  ____cache_alloc_node+0x1c7/0x1e0
[  808.998168]  kmem_cache_alloc_node+0xe3/0x730
[  809.002673]  ? lockdep_hardirqs_on+0x296/0x5b0
[  809.007272]  __alloc_skb+0x119/0x770
[  809.007585]  exit_to_usermode_loop+0x2e5/0x380
[  809.010990]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  809.011009]  ? netdev_alloc_frag+0x1f0/0x1f0
[  809.011032]  ? vprintk_default+0x28/0x30
[  809.029409]  ? vprintk_func+0x85/0x181
[  809.031839]  ? __bpf_trace_sys_exit+0x30/0x30
[  809.033306]  ? printk+0xa7/0xcf
[  809.037803]  do_syscall_64+0x6be/0x820
[  809.041055]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  809.041082]  new_skb+0x26/0x1c0
[  809.041100]  aoecmd_cfg+0x279/0x7f0
[  809.056603]  ? find_held_lock+0x36/0x1c0
[  809.060676]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  809.065014]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  809.070578]  ? __lock_is_held+0xb5/0x140
[  809.071945]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  809.074655]  discover_timer+0x50/0x60
[  809.084761]  call_timer_fn+0x272/0x920
[  809.088660]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  809.093514]  ? process_timeout+0x40/0x40
[  809.097598]  ? __run_timers+0x7da/0xc70
[  809.098632]  ? syscall_return_slowpath+0x5e0/0x5e0
[  809.101582]  ? _raw_spin_unlock_irq+0x27/0x80
[  809.101596]  ? _raw_spin_unlock_irq+0x27/0x80
[  809.101614]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  809.106547]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  809.111457]  ? lockdep_hardirqs_on+0x296/0x5b0
[  809.111472]  ? trace_hardirqs_on+0xbd/0x310
[  809.111490]  ? kasan_check_read+0x11/0x20
[  809.138642]  ? __run_timers+0x7da/0xc70
[  809.142624]  ? trace_hardirqs_off_caller+0x310/0x310
[  809.147738]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  809.152000]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  809.152411]  ? trace_hardirqs_on_caller+0x310/0x310
[  809.156851]  __run_timers+0x7e5/0xc70
[  809.165667]  ? timer_fixup_init+0x70/0x70
[  809.169832]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  809.174856]  ? zap_class+0x640/0x640
[  809.178582]  ? enqueue_hrtimer+0x1a5/0x560
[  809.182830]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  809.182917]  ? prepare_exit_to_usermode+0x291/0x3b0
[  809.188032]  ? find_held_lock+0x36/0x1c0
[  809.197119]  ? zap_class+0x640/0x640
[  809.200852]  ? pvclock_read_flags+0x160/0x160
[  809.205360]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  809.210915]  ? check_preemption_disabled+0x48/0x280
[  809.214642]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  809.215944]  ? __lock_is_held+0xb5/0x140
[  809.224845]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  809.230392]  ? check_preemption_disabled+0x48/0x280
[  809.233095]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  809.235420]  run_timer_softirq+0x52/0xb0
[  809.244651]  ? rcu_read_lock_sched_held+0x14f/0x180
[  809.249679]  __do_softirq+0x308/0xb7e
[  809.253492]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  809.256183] RIP: 0033:0x410fa0
[  809.257999]  ? lock_downgrade+0x900/0x900
[  809.265327]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  809.270452]  ? pvclock_read_flags+0x160/0x160
[  809.271971] Code: Bad RIP value.
[  809.274959]  ? lapic_next_event+0x5a/0x90
[  809.278308] RSP: 002b:00007ffc58fcbfe8 EFLAGS: 00000246
[  809.282444]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  809.282464]  ? kvm_clock_read+0x18/0x30
[  809.282481]  ? kvm_sched_clock_read+0x9/0x20
[  809.301721]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  809.307279]  ? check_preemption_disabled+0x48/0x280
[  809.312318]  irq_exit+0x17f/0x1c0
[  809.315794]  smp_apic_timer_interrupt+0x1cb/0x760
[  809.320645]  ? smp_reschedule_interrupt+0x109/0x650
[  809.324508]  ORIG_RAX: 0000000000000000
[  809.325674]  ? smp_call_function_single_interrupt+0x650/0x650
[  809.335514]  ? interrupt_entry+0xb5/0xc0
[  809.339592]  ? trace_hardirqs_off_caller+0xbb/0x310
[  809.340383] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410fa0
[  809.344613]  ? trace_hardirqs_off_caller+0xbb/0x310
[  809.344633]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  809.361739]  ? trace_hardirqs_on_caller+0x310/0x310
[  809.366780]  ? trace_hardirqs_on_caller+0x310/0x310
[  809.371809]  ? task_prio+0x50/0x50
[  809.373682] RDX: 0000000000000038 RSI: 0000000000728020 RDI: 00000000000000f9
[  809.375364]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  809.388168]  ? check_preemption_disabled+0x48/0x280
[  809.393210]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  809.398073]  apic_timer_interrupt+0xf/0x20
[  809.402310]  </IRQ>
[  809.404276] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  809.404562] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  809.417702] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  809.427845] R10: 0000000000709660 R11: 0000000000000246 R12: 0000000000000019
[  809.436605] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  809.436620] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  809.436628] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  809.436636] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  809.436643] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  809.436657] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  809.476363] R13: 00000000000856e0 R14: 0000000000000388 R15: 0000000000000001
[  809.480714]  ? save_stack+0xa9/0xd0
[  809.480738]  __kmalloc_node_track_caller+0x33/0x70
[  809.503848]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  809.508624]  pskb_expand_head+0x230/0x10f0
[  809.510453] 
[  809.510453] Showing all locks held in the system:
[  809.512880]  ? check_preemption_disabled+0x48/0x280
[  809.524229]  ? memcpy+0x45/0x50
[  809.527533]  ? __copy_skb_header+0x350/0x6b0
[  809.531955]  ? skb_release_data+0x880/0x880
[  809.536285]  ? __alloc_skb+0x770/0x770
[  809.540093] 4 locks held by init/1:
[  809.540188]  ? __lock_is_held+0xb5/0x140
[  809.543805] 1 lock held by khungtaskd/980:
[  809.547864]  ? kasan_check_write+0x14/0x20
[  809.556300]  ? __skb_clone+0x6c7/0xa00
[  809.560199]  ? __copy_skb_header+0x6b0/0x6b0
[  809.564611]  ? kmem_cache_alloc+0x33a/0x730
[  809.568952]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  809.574509]  skb_ensure_writable+0x3dd/0x640
[  809.575304]  #0: 
[  809.578933]  ? skb_checksum_setup+0xaa0/0xaa0
[  809.578951]  ? preempt_notifier_register+0x200/0x200
[  809.578969]  ? __switch_to_asm+0x34/0x70
[  809.594662]  ? __switch_to_asm+0x34/0x70
[  809.595601] 00000000fa1401ef
[  809.598731]  ? __switch_to_asm+0x40/0x70
[  809.598747]  ? __switch_to_asm+0x34/0x70
[  809.609906]  ? __switch_to_asm+0x40/0x70
[  809.612557]  (rcu_read_lock
[  809.613978]  ? __switch_to_asm+0x40/0x70
[  809.613994]  ? __switch_to_asm+0x34/0x70
[  809.616916] ){....}
[  809.620976]  ? __switch_to_asm+0x34/0x70
[  809.620987]  ? __switch_to_asm+0x40/0x70
[  809.620998]  ? __switch_to_asm+0x34/0x70
[  809.621022]  bpf_clone_redirect+0x14a/0x490
[  809.643782]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  809.648816]  ? __sched_text_start+0x8/0x8
[  809.651943] , at: debug_show_all_locks+0xd0/0x424
[  809.652967]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  809.652984]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  809.657836] 2 locks held by rsyslogd/5219:
[  809.662561]  ? retint_kernel+0x2d/0x2d
[  809.662579]  ? find_held_lock+0x36/0x1c0
[  809.662600]  ? lock_acquire+0x1ed/0x520
[  809.683298]  ? bpf_test_run+0x3cb/0x780
[  809.687281]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  809.692836]  ? check_preemption_disabled+0x48/0x280
[  809.697864]  ? kasan_check_read+0x11/0x20
[  809.699469]  #0: 
[  809.702023]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  809.702035] 000000009a77ae32
[  809.704096]  ? rcu_softirq_qs+0x20/0x20
[  809.716349]  ? preempt_schedule+0x4d/0x60
[  809.720508]  ? ___preempt_schedule+0x16/0x18
[  809.724938]  ? bpf_test_run+0x25d/0x780
[  809.728935]  ? netlink_diag_dump+0x2a0/0x2a0
[  809.730982]  (&mm->mmap_sem
[  809.733354]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  809.733370]  ? bpf_test_init.isra.10+0x70/0x100
[  809.736295] ){++++}
[  809.741826]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  809.741849]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  809.741866]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  809.763882]  ? fput+0x130/0x1a0
[  809.767188]  ? __bpf_prog_get+0x9b/0x290
[  809.771274]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  809.776129]  ? bpf_prog_test_run+0x130/0x1a0
[  809.778933] , at: __do_page_fault+0x3da/0xe60
[  809.780551]  ? __x64_sys_bpf+0x3d8/0x520
[  809.785031]  #1: 
[  809.789086]  ? bpf_prog_get+0x20/0x20
[  809.789123]  ? do_syscall_64+0x1b9/0x820
[  809.799028]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  809.804412]  ? syscall_return_slowpath+0x5e0/0x5e0
[  809.809351]  ? trace_hardirqs_on_caller+0x310/0x310
[  809.814383]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  809.818211] 00000000e44bc5e9
[  809.819411]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  809.819428]  ? __switch_to_asm+0x40/0x70
[  809.819446]  ? __switch_to_asm+0x34/0x70
[  809.822455]  (
[  809.829121]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  809.829149]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  809.849244] Mem-Info:
[  809.851684] active_anon:52381 inactive_anon:131 isolated_anon:0
[  809.851684]  active_file:13 inactive_file:11 isolated_file:0
[  809.851684]  unevictable:0 dirty:0 writeback:0 unstable:0
[  809.851684]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  809.851684]  mapped:32770 shmem:2902 pagetables:560 bounce:0
[  809.851684]  free:13748 free_pcp:427 free_cma:0
[  809.861696] &ei->i_mmap_sem
[  809.884817] Node 0 active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  809.884823] 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
[  809.884862] lowmem_reserve[]: 0 2819 6323 6323
[  809.945901] ){++++}
[  809.946192] Node 0 
[  809.946219] , at: ext4_filemap_fault+0x7a/0xad
[  809.948450] DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  809.957608] 2 locks held by cron/5259:
[  809.982101] lowmem_reserve[]: 0 0 3503 3503
[  809.982128] Node 0 Normal free:13968kB min:37352kB low:46688kB high:56024kB active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5312kB pagetables:2240kB bounce:0kB free_pcp:1212kB local_pcp:352kB free_cma:0kB
[  809.982171] lowmem_reserve[]: 0 0 0 0
[  810.023686] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  810.037390] Node 0 DMA32: 5*4kB (UM) 1*8kB (M) 4*16kB (UM) 2*32kB (M) 2*64kB (M) 2*128kB (M) 4*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25116kB
[  810.047292]  #0: 
[  810.052645] Node 0 Normal: 942*4kB (UME) 479*8kB (MEH) 206*16kB (MEH) 77*32kB (UMEH) 3*64kB (UH) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 14064kB
[  810.068657] 000000002a84ab19
[  810.069413] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  810.069424] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  810.069429] 2926 total pagecache pages
[  810.069444] 0 pages in swap cache
[  810.072462]  (
[  810.081286] Swap cache stats: add 0, delete 0, find 0/0
[  810.081291] Free swap  = 0kB
[  810.081296] Total swap = 0kB
[  810.081302] 1965979 pages RAM
[  810.081306] 0 pages HighMem/MovableOnly
[  810.081311] 342293 pages reserved
[  810.081321] 0 pages cma reserved
[  810.124279] aoe: skb alloc failure
[  810.127862] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  810.136938] &mm->mmap_sem
[  810.138344] syz-executor0 cpuset=
[  810.138348] ){++++}, at: __do_page_fault+0x3da/0xe60
[  810.141096] syz0 mems_allowed=0
[  810.141120] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  810.141128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  810.141138] Call Trace:
[  810.160556]  #1: 
[  810.169208]  <IRQ>
[  810.169229]  dump_stack+0x244/0x39d
[  810.169249]  ? dump_stack_print_info.cold.1+0x20/0x20
[  810.184824]  warn_alloc.cold.117+0xb7/0x1bd
[  810.189155]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  810.193476] 000000009a2af931 (
[  810.194007]  ? lock_downgrade+0x900/0x900
[  810.194029]  ? trace_hardirqs_off+0xb8/0x310
[  810.197206] &ei->i_mmap_sem
[  810.201355]  ? trace_hardirqs_off+0xb8/0x310
[  810.201378]  __alloc_pages_slowpath+0x2660/0x2d70
[  810.201420]  ? warn_alloc+0x120/0x120
[  810.221735]  ? __lock_acquire+0x62f/0x4c20
[  810.225990]  ? __lock_acquire+0x62f/0x4c20
[  810.230232]  ? warn_alloc+0x120/0x120
[  810.232473] ){++++}
[  810.234042]  ? print_usage_bug+0xc0/0xc0
[  810.234058]  ? warn_alloc+0x120/0x120
[  810.236297] , at: ext4_filemap_fault+0x7a/0xad
[  810.240337]  ? print_usage_bug+0xc0/0xc0
[  810.240352]  ? mark_held_locks+0x130/0x130
[  810.240364]  ? mark_held_locks+0x130/0x130
[  810.240382]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  810.266798]  ? should_fail+0x22d/0xd01
[  810.269180] 2 locks held by getty/5309:
[  810.270692]  ? zap_class+0x640/0x640
[  810.270712]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  810.274673]  #0: 
[  810.278385]  ? __lock_acquire+0x62f/0x4c20
[  810.289773]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  810.294890]  ? should_fail+0x22d/0xd01
[  810.298797]  ? zap_class+0x640/0x640
[  810.302539]  ? mark_held_locks+0x130/0x130
[  810.306794]  ? mark_held_locks+0x130/0x130
[  810.311041]  ? zap_class+0x640/0x640
[  810.312509] 00000000e709f443 (
[  810.314770]  ? zap_class+0x640/0x640
[  810.314788]  ? up+0xea/0x1c0
[  810.317970] &tty->ldisc_sem
[  810.321677]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  810.321691]  ? check_preemption_disabled+0x48/0x280
[  810.321714]  ? __lock_is_held+0xb5/0x140
[  810.342222]  __alloc_pages_nodemask+0xa80/0xde0
[  810.346986]  ? zap_class+0x640/0x640
[  810.350715]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  810.351450] ){++++}, at: ldsem_down_read+0x32/0x40
[  810.355770]  ? find_held_lock+0x36/0x1c0
[  810.355793]  ? ____cache_alloc_node+0x1c7/0x1e0
[  810.369438]  ? lock_downgrade+0x900/0x900
[  810.373612]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  810.379162]  cache_grow_begin+0xa5/0x8c0
[  810.380360]  #1: 00000000ef68ffdb
[  810.383234]  ? do_raw_spin_unlock+0xa7/0x330
[  810.383255]  fallback_alloc+0x204/0x2e0
[  810.386691]  (
[  810.391096]  ____cache_alloc_node+0x1c7/0x1e0
[  810.391116]  kmem_cache_alloc_node+0xe3/0x730
[  810.391132]  ? lockdep_hardirqs_on+0x296/0x5b0
[  810.410443]  __alloc_skb+0x119/0x770
[  810.414164]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  810.419554]  ? netdev_alloc_frag+0x1f0/0x1f0
[  810.423982]  ? vprintk_default+0x28/0x30
[  810.424400] &ldata->atomic_read_lock){+.+.}
[  810.428054]  ? vprintk_func+0x85/0x181
[  810.428071]  ? printk+0xa7/0xcf
[  810.439548]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  810.444330]  new_skb+0x26/0x1c0
[  810.447619]  aoecmd_cfg+0x279/0x7f0
[  810.449296] , at: n_tty_read+0x335/0x1ce0
[  810.451257]  ? find_held_lock+0x36/0x1c0
[  810.455416] 2 locks held by getty/5310:
[  810.459468]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  810.459488]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  810.459512]  ? __lock_is_held+0xb5/0x140
[  810.477383]  discover_timer+0x50/0x60
[  810.481198]  call_timer_fn+0x272/0x920
[  810.485092]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  810.489942]  ? process_timeout+0x40/0x40
[  810.494029]  ? __run_timers+0x7da/0xc70
[  810.494280]  #0: 0000000014341209
[  810.498018]  ? _raw_spin_unlock_irq+0x27/0x80
[  810.498042]  ? _raw_spin_unlock_irq+0x27/0x80
[  810.510451]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  810.515303]  ? lockdep_hardirqs_on+0x296/0x5b0
[  810.517681]  (
[  810.519890]  ? trace_hardirqs_on+0xbd/0x310
[  810.519904]  ? kasan_check_read+0x11/0x20
[  810.519922]  ? __run_timers+0x7da/0xc70
[  810.521710] &tty->ldisc_sem
[  810.526029]  ? trace_hardirqs_off_caller+0x310/0x310
[  810.542140]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  810.546390]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  810.551243]  __run_timers+0x7e5/0xc70
[  810.555064]  ? timer_fixup_init+0x70/0x70
[  810.556773] ){++++}
[  810.559240]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  810.559254]  ? zap_class+0x640/0x640
[  810.559274]  ? enqueue_hrtimer+0x1a5/0x560
[  810.561508] , at: ldsem_down_read+0x32/0x40
[  810.566514]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  810.583940]  ? find_held_lock+0x36/0x1c0
[  810.588014]  ? zap_class+0x640/0x640
[  810.591739]  ? pvclock_read_flags+0x160/0x160
[  810.596259]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  810.597171]  #1: 
[  810.601799]  ? check_preemption_disabled+0x48/0x280
[  810.601822]  ? __lock_is_held+0xb5/0x140
[  810.601839]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  810.618487]  ? check_preemption_disabled+0x48/0x280
[  810.619845] 00000000823e9f82 (
[  810.623515]  run_timer_softirq+0x52/0xb0
[  810.623518] &ldata->atomic_read_lock){+.+.}
[  810.626722]  ? rcu_read_lock_sched_held+0x14f/0x180
[  810.640100]  __do_softirq+0x308/0xb7e
[  810.643911]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  810.648414]  ? lock_downgrade+0x900/0x900
[  810.652267] , at: n_tty_read+0x335/0x1ce0
[  810.652570]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  810.656708] 2 locks held by getty/5311:
[  810.661808]  ? pvclock_read_flags+0x160/0x160
[  810.661826]  ? lapic_next_event+0x5a/0x90
[  810.661843]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  810.679965]  ? kvm_clock_read+0x18/0x30
[  810.683947]  ? kvm_sched_clock_read+0x9/0x20
[  810.688365]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  810.693042]  #0: 
[  810.693909]  ? check_preemption_disabled+0x48/0x280
[  810.693914] 00000000d1897fd0 (
[  810.695988]  irq_exit+0x17f/0x1c0
[  810.707615]  smp_apic_timer_interrupt+0x1cb/0x760
[  810.712469]  ? smp_reschedule_interrupt+0x109/0x650
[  810.717495]  ? smp_call_function_single_interrupt+0x650/0x650
[  810.717952] &tty->ldisc_sem
[  810.723389]  ? interrupt_entry+0xb5/0xc0
[  810.723404]  ? trace_hardirqs_off_caller+0xbb/0x310
[  810.723422]  ? trace_hardirqs_off_caller+0xbb/0x310
[  810.740414]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  810.745265]  ? trace_hardirqs_on_caller+0x310/0x310
[  810.746700] ){++++}
[  810.750283]  ? trace_hardirqs_on_caller+0x310/0x310
[  810.750297]  ? task_prio+0x50/0x50
[  810.750312]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  810.750330]  ? check_preemption_disabled+0x48/0x280
[  810.763331] , at: ldsem_down_read+0x32/0x40
[  810.766628]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  810.780789]  apic_timer_interrupt+0xf/0x20
[  810.785026]  </IRQ>
[  810.787274] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  810.787861]  #1: 
[  810.793162] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  810.793170] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  810.793185] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  810.793198] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  810.811257] 000000009a8eaed8
[  810.814157] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  810.843686]  (
[  810.846634] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  810.846646] &ldata->atomic_read_lock
[  810.848437] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  810.848479]  ? save_stack+0xa9/0xd0
[  810.870321]  __kmalloc_node_track_caller+0x33/0x70
[  810.875268]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  810.880040]  pskb_expand_head+0x230/0x10f0
[  810.882794] ){+.+.}
[  810.884286]  ? check_preemption_disabled+0x48/0x280
[  810.884307] , at: n_tty_read+0x335/0x1ce0
[  810.886536]  ? memcpy+0x45/0x50
[  810.898952]  ? __copy_skb_header+0x350/0x6b0
[  810.903369]  ? skb_release_data+0x880/0x880
[  810.907726]  ? __alloc_skb+0x770/0x770
[  810.908175] 2 locks held by getty/5312:
[  810.911649]  ? __lock_is_held+0xb5/0x140
[  810.911671]  ? kasan_check_write+0x14/0x20
[  810.911687]  ? __skb_clone+0x6c7/0xa00
[  810.927818]  ? __copy_skb_header+0x6b0/0x6b0
[  810.932084]  #0: 
[  810.932233]  ? kmem_cache_alloc+0x33a/0x730
[  810.932246] 000000001c1a0564
[  810.934303]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  810.938609]  (
[  810.941629]  skb_ensure_writable+0x3dd/0x640
[  810.941648]  ? skb_checksum_setup+0xaa0/0xaa0
[  810.941666]  ? preempt_notifier_register+0x200/0x200
[  810.962959]  ? __switch_to_asm+0x34/0x70
[  810.967028]  ? __switch_to_asm+0x34/0x70
[  810.971101]  ? __switch_to_asm+0x40/0x70
[  810.975169]  ? __switch_to_asm+0x34/0x70
[  810.979238]  ? __switch_to_asm+0x40/0x70
[  810.979527] &tty->ldisc_sem){++++}
[  810.983306]  ? __switch_to_asm+0x40/0x70
[  810.983323]  ? __switch_to_asm+0x34/0x70
[  810.986862] , at: ldsem_down_read+0x32/0x40
[  810.990905]  ? __switch_to_asm+0x34/0x70
[  810.990917]  ? __switch_to_asm+0x40/0x70
[  810.990930]  ? __switch_to_asm+0x34/0x70
[  810.990954]  bpf_clone_redirect+0x14a/0x490
[  811.015790]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  811.020823]  ? __sched_text_start+0x8/0x8
[  811.024983]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  811.028783]  #1: 
[  811.030128]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  811.030142]  ? retint_kernel+0x2d/0x2d
[  811.030160]  ? find_held_lock+0x36/0x1c0
[  811.032215] 0000000054a0edfb
[  811.036799]  ? lock_acquire+0x1ed/0x520
[  811.051697]  ? bpf_test_run+0x3cb/0x780
[  811.055695]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  811.061282]  ? check_preemption_disabled+0x48/0x280
[  811.063277]  (&ldata->atomic_read_lock
[  811.066309]  ? kasan_check_read+0x11/0x20
[  811.066329]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  811.079614]  ? rcu_softirq_qs+0x20/0x20
[  811.083602]  ? preempt_schedule+0x4d/0x60
[  811.085742] ){+.+.}
[  811.087769]  ? ___preempt_schedule+0x16/0x18
[  811.087783] , at: n_tty_read+0x335/0x1ce0
[  811.087795] 2 locks held by getty/5313:
[  811.090117]  ? bpf_test_run+0x25d/0x780
[  811.090145]  ? netlink_diag_dump+0x2a0/0x2a0
[  811.111037]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  811.111828]  #0: 
[  811.116585]  ? bpf_test_init.isra.10+0x70/0x100
[  811.116589] 00000000568fcf31 (
[  811.118671]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  811.131263]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  811.136115]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  811.141660]  ? fput+0x130/0x1a0
[  811.144953]  ? __bpf_prog_get+0x9b/0x290
[  811.149026]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  811.149513] &tty->ldisc_sem
[  811.153875]  ? bpf_prog_test_run+0x130/0x1a0
[  811.153878] ){++++}, at: ldsem_down_read+0x32/0x40
[  811.156819]  ? __x64_sys_bpf+0x3d8/0x520
[  811.170187]  ? bpf_prog_get+0x20/0x20
[  811.174020]  ? do_syscall_64+0x1b9/0x820
[  811.178094]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  811.183465]  ? syscall_return_slowpath+0x5e0/0x5e0
[  811.184057]  #1: 00000000a058b17e
[  811.188407]  ? trace_hardirqs_on_caller+0x310/0x310
[  811.188425]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  811.201886]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  811.208566]  ? __switch_to_asm+0x40/0x70
[  811.209918]  (
[  811.212633]  ? __switch_to_asm+0x34/0x70
[  811.212644] &ldata->atomic_read_lock
[  811.214446]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  811.218486] ){+.+.}
[  811.222201]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  811.222227] Mem-Info:
[  811.237057] active_anon:52381 inactive_anon:131 isolated_anon:0
[  811.237057]  active_file:13 inactive_file:11 isolated_file:0
[  811.237057]  unevictable:0 dirty:0 writeback:0 unstable:0
[  811.237057]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  811.237057]  mapped:32770 shmem:2902 pagetables:560 bounce:0
[  811.237057]  free:13748 free_pcp:427 free_cma:0
[  811.261677] , at: n_tty_read+0x335/0x1ce0
[  811.270073] Node 0 active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  811.270086] Node 0 
[  811.300936] 2 locks held by getty/5314:
[  811.301917] 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
[  811.304123]  #0: 
[  811.308076] lowmem_reserve[]: 0 2819 6323 6323
[  811.340240] Node 0 DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  811.367788] lowmem_reserve[]: 0 0 3503 3503
[  811.372149] Node 0 Normal free:13968kB min:37352kB low:46688kB high:56024kB active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5312kB pagetables:2240kB bounce:0kB free_pcp:1212kB local_pcp:352kB free_cma:0kB
[  811.401163] lowmem_reserve[]: 0 0 0 0
[  811.404404] 0000000015a36669
[  811.404996] Node 0 
[  811.405006]  (
[  811.408007] DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  811.421047] &tty->ldisc_sem
[  811.425075] Node 0 DMA32: 
[  811.428007] ){++++}
[  811.428020] 5*4kB (UM) 1*8kB (M) 4*16kB (UM) 2*32kB (M) 2*64kB (M) 2*128kB (M) 4*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25116kB
[  811.447087] Node 0 Normal: 942*4kB (UME) 479*8kB (MEH) 206*16kB (MEH) 77*32kB (UMEH) 3*64kB (UH) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 14064kB
[  811.452781] , at: ldsem_down_read+0x32/0x40
[  811.461789] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  811.461800] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  811.461806] 2926 total pagecache pages
[  811.461821] 0 pages in swap cache
[  811.490849] Swap cache stats: add 0, delete 0, find 0/0
[  811.493529]  #1: 
[  811.496204] Free swap  = 0kB
[  811.496214] Total swap = 0kB
[  811.498272] 00000000e9573038
[  811.501273] 1965979 pages RAM
[  811.501277] 0 pages HighMem/MovableOnly
[  811.501282] 342293 pages reserved
[  811.501286] 0 pages cma reserved
[  811.501345] aoe: skb alloc failure
[  811.524820] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  811.525770]  (
[  811.535305] syz-executor0 cpuset=syz0 mems_allowed=0
[  811.535334] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  811.535347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  811.558495] Call Trace:
[  811.561082]  <IRQ>
[  811.563246]  dump_stack+0x244/0x39d
[  811.563962] &ldata->atomic_read_lock){+.+.}
[  811.566883]  ? dump_stack_print_info.cold.1+0x20/0x20
[  811.566910]  warn_alloc.cold.117+0xb7/0x1bd
[  811.580709]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  811.583599] , at: n_tty_read+0x335/0x1ce0
[  811.585567]  ? lock_downgrade+0x900/0x900
[  811.593852]  ? trace_hardirqs_off+0xb8/0x310
[  811.598277]  ? trace_hardirqs_off+0xb8/0x310
[  811.602704]  __alloc_pages_slowpath+0x2660/0x2d70
[  811.604300] 2 locks held by getty/5315:
[  811.607582]  ? warn_alloc+0x120/0x120
[  811.615320]  ? __lock_acquire+0x62f/0x4c20
[  811.619562]  ? __lock_acquire+0x62f/0x4c20
[  811.623804]  ? warn_alloc+0x120/0x120
[  811.627453]  #0: 000000006cc83364
[  811.627616]  ? print_usage_bug+0xc0/0xc0
[  811.627631]  ? warn_alloc+0x120/0x120
[  811.636607]  (
[  811.638918]  ? print_usage_bug+0xc0/0xc0
[  811.638934]  ? mark_held_locks+0x130/0x130
[  811.638951]  ? mark_held_locks+0x130/0x130
[  811.640739] &tty->ldisc_sem
[  811.644803]  ? check_preemption_disabled+0x48/0x280
[  811.661167]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  811.665673]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  811.671219]  ? should_fail+0x22d/0xd01
[  811.675121]  ? zap_class+0x640/0x640
[  811.675961] ){++++}, at: ldsem_down_read+0x32/0x40
[  811.678856]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  811.678872]  ? __lock_acquire+0x62f/0x4c20
[  811.693127]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  811.698239]  ? should_fail+0x22d/0xd01
[  811.700189]  #1: 
[  811.702131]  ? zap_class+0x640/0x640
[  811.702135] 000000009dad470d (
[  811.704208]  ? mark_held_locks+0x130/0x130
[  811.707901] &ldata->atomic_read_lock
[  811.711091]  ? mark_held_locks+0x130/0x130
[  811.711106]  ? zap_class+0x640/0x640
[  811.711124]  ? zap_class+0x640/0x640
[  811.730686]  ? up+0xea/0x1c0
[  811.733719]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  811.739275]  ? check_preemption_disabled+0x48/0x280
[  811.744310]  ? __lock_is_held+0xb5/0x140
[  811.748057] ){+.+.}, at: n_tty_read+0x335/0x1ce0
[  811.748389]  __alloc_pages_nodemask+0xa80/0xde0
[  811.748403]  ? zap_class+0x640/0x640
[  811.761572]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  811.764359] 2 locks held by syz-fuzzer/5335:
[  811.766618]  ? find_held_lock+0x36/0x1c0
[  811.775075]  ? ____cache_alloc_node+0x1c7/0x1e0
[  811.779764]  ? lock_downgrade+0x900/0x900
[  811.782777]  #0: 00000000a8681051
[  811.783926]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  811.783945]  cache_grow_begin+0xa5/0x8c0
[  811.787379]  (
[  811.792907]  ? do_raw_spin_unlock+0xa7/0x330
[  811.792928]  fallback_alloc+0x204/0x2e0
[  811.792948]  ____cache_alloc_node+0x1c7/0x1e0
[  811.811646]  kmem_cache_alloc_node+0xe3/0x730
[  811.816156]  ? lockdep_hardirqs_on+0x296/0x5b0
[  811.820764]  __alloc_skb+0x119/0x770
[  811.824493]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  811.828259] &mm->mmap_sem
[  811.829873]  ? netdev_alloc_frag+0x1f0/0x1f0
[  811.829897]  ? vprintk_default+0x28/0x30
[  811.829914]  ? vprintk_func+0x85/0x181
[  811.832667] ){++++}
[  811.837069]  ? printk+0xa7/0xcf
[  811.850486]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  811.855265]  new_skb+0x26/0x1c0
[  811.858575]  aoecmd_cfg+0x279/0x7f0
[  811.862223]  ? find_held_lock+0x36/0x1c0
[  811.866493]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  811.868099] , at: __do_page_fault+0x3da/0xe60
[  811.870834]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  811.870865]  ? __lock_is_held+0xb5/0x140
[  811.875372]  #1: 
[  811.880911]  discover_timer+0x50/0x60
[  811.880928]  call_timer_fn+0x272/0x920
[  811.880944]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  811.899562]  ? process_timeout+0x40/0x40
[  811.903648]  ? __run_timers+0x7da/0xc70
[  811.907634]  ? _raw_spin_unlock_irq+0x27/0x80
[  811.912138]  ? _raw_spin_unlock_irq+0x27/0x80
[  811.916637]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  811.919164] 000000000a2e1a67
[  811.921484]  ? lockdep_hardirqs_on+0x296/0x5b0
[  811.921486]  (&ei->i_mmap_sem
[  811.924511]  ? trace_hardirqs_on+0xbd/0x310
[  811.936497]  ? kasan_check_read+0x11/0x20
[  811.940661]  ? __run_timers+0x7da/0xc70
[  811.944648]  ? trace_hardirqs_off_caller+0x310/0x310
[  811.949778]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  811.950045] ){++++}, at: ext4_filemap_fault+0x7a/0xad
[  811.954067]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  811.954085]  __run_timers+0x7e5/0xc70
[  811.967909]  ? timer_fixup_init+0x70/0x70
[  811.972071]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  811.977093]  ? zap_class+0x640/0x640
[  811.979776] 4 locks held by syz-fuzzer/5336:
[  811.980820]  ? enqueue_hrtimer+0x1a5/0x560
[  811.985219] 2 locks held by syz-fuzzer/5339:
[  811.989443]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  811.989463]  ? find_held_lock+0x36/0x1c0
[  811.989481]  ? zap_class+0x640/0x640
[  812.007322]  ? pvclock_read_flags+0x160/0x160
[  812.011829]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  812.017371]  ? check_preemption_disabled+0x48/0x280
[  812.022407]  ? __lock_is_held+0xb5/0x140
[  812.026023]  #0: 
[  812.026476]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  812.026480] 00000000a8681051 (
[  812.028554]  ? check_preemption_disabled+0x48/0x280
[  812.042294]  run_timer_softirq+0x52/0xb0
[  812.046365]  ? rcu_read_lock_sched_held+0x14f/0x180
[  812.050449] &mm->mmap_sem){++++}
[  812.051391]  __do_softirq+0x308/0xb7e
[  812.051408]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  812.054782] , at: __do_page_fault+0x3da/0xe60
[  812.058569]  ? lock_downgrade+0x900/0x900
[  812.058593]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  812.076818]  ? pvclock_read_flags+0x160/0x160
[  812.081326]  ? lapic_next_event+0x5a/0x90
[  812.085488]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  812.089977]  #1: 000000000a2e1a67
[  812.091047]  ? kvm_clock_read+0x18/0x30
[  812.091064]  ? kvm_sched_clock_read+0x9/0x20
[  812.094507]  (
[  812.098487]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  812.110231]  ? check_preemption_disabled+0x48/0x280
[  812.115268]  irq_exit+0x17f/0x1c0
[  812.118735]  smp_apic_timer_interrupt+0x1cb/0x760
[  812.123596]  ? smp_reschedule_interrupt+0x109/0x650
[  812.128627]  ? smp_call_function_single_interrupt+0x650/0x650
[  812.130059] &ei->i_mmap_sem
[  812.134518]  ? interrupt_entry+0xb5/0xc0
[  812.134522] ){++++}, at: ext4_filemap_fault+0x7a/0xad
[  812.137468]  ? trace_hardirqs_off_caller+0xbb/0x310
[  812.151708]  ? trace_hardirqs_off_caller+0xbb/0x310
[  812.156735]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  812.161593]  ? trace_hardirqs_on_caller+0x310/0x310
[  812.163005] 6 locks held by syz-executor0/4533:
[  812.166610]  ? trace_hardirqs_on_caller+0x310/0x310
[  812.166626]  ? task_prio+0x50/0x50
[  812.179821]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  812.185366]  ? check_preemption_disabled+0x48/0x280
[  812.188863] 
[  812.190400]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  812.192012] =============================================
[  812.192012] 
[  812.196855]  apic_timer_interrupt+0xf/0x20
[  812.208065]  </IRQ>
[  812.210311] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  812.216202] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  812.235108] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  812.235379] NMI backtrace for cpu 0
[  812.242834] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  812.242843] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  812.242851] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  812.242859] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  812.242874] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  812.282856]  ? save_stack+0xa9/0xd0
[  812.286499]  __kmalloc_node_track_caller+0x33/0x70
[  812.291458]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  812.296229]  pskb_expand_head+0x230/0x10f0
[  812.300467]  ? check_preemption_disabled+0x48/0x280
[  812.305508]  ? memcpy+0x45/0x50
[  812.308796]  ? __copy_skb_header+0x350/0x6b0
[  812.313210]  ? skb_release_data+0x880/0x880
[  812.317538]  ? __alloc_skb+0x770/0x770
[  812.321437]  ? __lock_is_held+0xb5/0x140
[  812.325507]  ? kasan_check_write+0x14/0x20
[  812.329747]  ? __skb_clone+0x6c7/0xa00
[  812.333646]  ? __copy_skb_header+0x6b0/0x6b0
[  812.338053]  ? kmem_cache_alloc+0x33a/0x730
[  812.342379]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  812.347925]  skb_ensure_writable+0x3dd/0x640
[  812.352435]  ? skb_checksum_setup+0xaa0/0xaa0
[  812.356936]  ? preempt_notifier_register+0x200/0x200
[  812.362038]  ? __switch_to_asm+0x34/0x70
[  812.366115]  ? __switch_to_asm+0x34/0x70
[  812.370176]  ? __switch_to_asm+0x40/0x70
[  812.374237]  ? __switch_to_asm+0x34/0x70
[  812.378301]  ? __switch_to_asm+0x40/0x70
[  812.382362]  ? __switch_to_asm+0x40/0x70
[  812.386424]  ? __switch_to_asm+0x34/0x70
[  812.390487]  ? __switch_to_asm+0x34/0x70
[  812.394552]  ? __switch_to_asm+0x40/0x70
[  812.398615]  ? __switch_to_asm+0x34/0x70
[  812.402694]  bpf_clone_redirect+0x14a/0x490
[  812.407032]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  812.412060]  ? __sched_text_start+0x8/0x8
[  812.416211]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  812.420974]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  812.425562]  ? retint_kernel+0x2d/0x2d
[  812.429460]  ? find_held_lock+0x36/0x1c0
[  812.433541]  ? lock_acquire+0x1ed/0x520
[  812.437518]  ? bpf_test_run+0x3cb/0x780
[  812.441505]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  812.447060]  ? check_preemption_disabled+0x48/0x280
[  812.452085]  ? kasan_check_read+0x11/0x20
[  812.456242]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  812.461547]  ? rcu_softirq_qs+0x20/0x20
[  812.465582]  ? preempt_schedule+0x4d/0x60
[  812.469734]  ? ___preempt_schedule+0x16/0x18
[  812.474160]  ? bpf_test_run+0x25d/0x780
[  812.478151]  ? netlink_diag_dump+0x2a0/0x2a0
[  812.482569]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  812.488107]  ? bpf_test_init.isra.10+0x70/0x100
[  812.492794]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  812.497564]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  812.502406]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  812.507944]  ? fput+0x130/0x1a0
[  812.511233]  ? __bpf_prog_get+0x9b/0x290
[  812.515298]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  812.520143]  ? bpf_prog_test_run+0x130/0x1a0
[  812.524560]  ? __x64_sys_bpf+0x3d8/0x520
[  812.528628]  ? bpf_prog_get+0x20/0x20
[  812.532457]  ? do_syscall_64+0x1b9/0x820
[  812.536519]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  812.541892]  ? syscall_return_slowpath+0x5e0/0x5e0
[  812.546828]  ? trace_hardirqs_on_caller+0x310/0x310
[  812.551850]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  812.556874]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  812.563547]  ? __switch_to_asm+0x40/0x70
[  812.567612]  ? __switch_to_asm+0x34/0x70
[  812.571687]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  812.576546]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  812.581936] CPU: 0 PID: 980 Comm: khungtaskd Not tainted 4.19.0+ #134
[  812.581938] Mem-Info:
[  812.581971] active_anon:52381 inactive_anon:131 isolated_anon:0
[  812.581971]  active_file:13 inactive_file:11 isolated_file:0
[  812.581971]  unevictable:0 dirty:0 writeback:0 unstable:0
[  812.581971]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  812.581971]  mapped:32770 shmem:2902 pagetables:560 bounce:0
[  812.581971]  free:13748 free_pcp:427 free_cma:0
[  812.588522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  812.590969] Node 0 active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  812.623924] Call Trace:
[  812.633275] Node 0 
[  812.660957]  dump_stack+0x244/0x39d
[  812.663566] 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
[  812.665783]  ? dump_stack_print_info.cold.1+0x20/0x20
[  812.669385] lowmem_reserve[]:
[  812.694898]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  812.700062]  0
[  812.703175]  nmi_cpu_backtrace.cold.1+0x5c/0xa1
[  812.708681]  2819
[  812.710484]  ? lapic_can_unplug_cpu.cold.26+0x3f/0x3f
[  812.715128]  6323
[  812.717189]  nmi_trigger_cpumask_backtrace+0x1b3/0x1ed
[  812.722355]  6323
[  812.724416]  arch_trigger_cpumask_backtrace+0x14/0x20
[  812.731723]  watchdog+0xb3e/0x1050
[  812.736892] Node 0 DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  812.740455]  ? reset_hung_task_detector+0xd0/0xd0
[  812.740475]  ? __kthread_parkme+0xce/0x1a0
[  812.767963] lowmem_reserve[]:
[  812.772817]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  812.777017]  0
[  812.780128]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  812.785204]  0
[  812.787003]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  812.792074]  3503 3503
[  812.793885]  ? trace_hardirqs_on+0xbd/0x310
[  812.798449] Node 0 
[  812.800945]  ? kasan_check_read+0x11/0x20
[  812.805271] Normal free:13968kB min:37352kB low:46688kB high:56024kB active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5312kB pagetables:2240kB bounce:0kB free_pcp:1212kB local_pcp:352kB free_cma:0kB
[  812.807475]  ? __kthread_parkme+0xce/0x1a0
[  812.811599] lowmem_reserve[]:
[  812.839979]  ? trace_hardirqs_off_caller+0x310/0x310
[  812.844187]  0
[  812.847292]  ? trace_hardirqs_off_caller+0x310/0x310
[  812.852373]  0
[  812.854174]  ? lockdep_init_map+0x9/0x10
[  812.859263]  0
[  812.861067]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  812.865112]  0
[  812.866913]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  812.873809]  ? __kthread_parkme+0xfb/0x1a0
[  812.879329] Node 0 DMA: 
[  812.883565]  kthread+0x35a/0x420
[  812.883577] 1*4kB 
[  812.886248]  ? reset_hung_task_detector+0xd0/0xd0
[  812.889593] (U) 
[  812.891745]  ? kthread_stop+0x900/0x900
[  812.896572] 0*8kB 
[  812.898548]  ret_from_fork+0x3a/0x50
[  812.902543] 0*16kB 
[  812.904769] Sending NMI from CPU 0 to CPUs 1:
[  812.908374] 1*32kB (U) 
[  812.913652] NMI backtrace for cpu 1
[  812.913659] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  812.913667] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  812.913672] RIP: 0010:io_serial_out+0x73/0x90
[  812.913686] Code: 00 49 8d 7c 24 38 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 d3 e3 80 3c 02 00 75 19 41 03 5c 24 38 44 89 e8 89 da ee <5b> 41 5c 41 5d 5d c3 e8 71 ee e2 fd eb c0 e8 ca ee e2 fd eb e0 0f
[  812.913691] RSP: 0000:ffff8801daf05a48 EFLAGS: 00000002
[  812.913700] RAX: 000000000000005b RBX: 00000000000003f8 RCX: 0000000000000000
[  812.913707] RDX: 00000000000003f8 RSI: ffffffff83df72a6 RDI: ffffffff8b8bcc18
[  812.913714] RBP: ffff8801daf05a60 R08: ffff880193e78100 R09: ffffed003b5e0b47
[  812.913720] R10: ffffed003b5e0b47 R11: 0000000000000003 R12: ffffffff8b8bcbe0
[  812.913726] R13: 000000000000005b R14: dffffc0000000000 R15: 000000000000005b
[  812.913733] FS:  00007f023f51f700(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000
[  812.913739] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  812.913745] CR2: 00007f0e7ebad1d3 CR3: 0000000196521000 CR4: 00000000001406e0
[  812.913760] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  812.913766] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  812.913770] Call Trace:
[  812.913773]  <IRQ>
[  812.913778]  serial8250_console_putchar+0x4b/0x60
[  812.913782]  uart_console_write+0x63/0x110
[  812.913786]  ? wait_for_xmitr+0x250/0x250
[  812.913791]  serial8250_console_write+0x714/0xb10
[  812.913797]  ? serial8250_em485_handle_start_tx+0x4a0/0x4a0
[  812.913801]  ? lock_release+0xa00/0xa00
[  812.913806]  ? kasan_check_read+0x11/0x20
[  812.913810]  ? do_raw_spin_unlock+0xa7/0x330
[  812.913815]  ? do_raw_spin_trylock+0x270/0x270
[  812.913820]  univ8250_console_write+0x5f/0x70
[  812.913825]  ? univ8250_console_setup+0x170/0x170
[  812.913829]  console_unlock+0xadc/0x1160
[  812.913834]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  812.913838]  ? lock_release+0xa00/0xa00
[  812.913843]  ? trace_hardirqs_off+0xb8/0x310
[  812.913847]  ? do_raw_spin_trylock+0x270/0x270
[  812.913852]  ? trace_hardirqs_on+0x310/0x310
[  812.913857]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  812.913861]  vprintk_emit+0x33d/0x930
[  812.913866]  ? wake_up_klogd+0x180/0x180
[  812.913870]  ? __lock_acquire+0x5c0/0x4c20
[  812.913875]  ? print_usage_bug+0xc0/0xc0
[  812.913880]  ? __sanitizer_cov_trace_const_cmp2+0x1/0x20
[  812.913884]  ? find_held_lock+0x36/0x1c0
[  812.913889]  ? show_free_areas.cold.118+0x1da6/0x215d
[  812.913893]  vprintk_default+0x28/0x30
[  812.913898]  vprintk_func+0x7e/0x181
[  812.913901]  printk+0xa7/0xcf
[  812.913906]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  812.913911]  show_free_areas.cold.118+0x1f34/0x215d
[  812.913916]  ? si_meminfo_node+0x260/0x260
[  812.913920]  ? put_dec+0x3b/0xf0
[  812.913924]  ? print_usage_bug+0xc0/0xc0
[  812.913928]  ? number+0x972/0xca0
[  812.913932]  ? zap_class+0x640/0x640
[  812.913936]  ? print_usage_bug+0xc0/0xc0
[  812.913941]  ? __lock_acquire+0x62f/0x4c20
[  812.913945]  ? kasan_check_write+0x14/0x20
[  812.913951]  ? native_queued_spin_lock_slowpath+0x1ec/0x13d0
[  812.913955]  ? zap_class+0x640/0x640
[  812.913960]  ? __lock_acquire+0x62f/0x4c20
[  812.913964]  ? __lock_acquire+0x62f/0x4c20
[  812.913968]  ? print_usage_bug+0xc0/0xc0
[  812.913973]  ? trace_hardirqs_off+0xb8/0x310
[  812.913977]  ? zap_class+0x640/0x640
[  812.913982]  ? __lock_acquire+0x62f/0x4c20
[  812.913986]  ? zap_class+0x640/0x640
[  812.913990]  ? find_held_lock+0x36/0x1c0
[  812.913994]  ? find_held_lock+0x36/0x1c0
[  812.913999]  ? vprintk_emit+0x6dc/0x930
[  812.914003]  ? lock_downgrade+0x900/0x900
[  812.914007]  ? wake_up_klogd+0x11a/0x180
[  812.914011]  ? console_device+0xc0/0xc0
[  812.914017]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  812.914021]  ? vprintk_emit+0x268/0x930
[  812.914031]  ? wake_up_klogd+0x180/0x180
[  812.914035]  ? find_held_lock+0x36/0x1c0
[  812.914040]  ? ___ratelimit+0x3b4/0x672
[  812.914044]  ? lock_downgrade+0x900/0x900
[  812.914049]  ? trace_hardirqs_off+0xb8/0x310
[  812.914053]  ? kasan_check_read+0x11/0x20
[  812.914057]  ? snapshot_ioctl+0x2e5/0xce0
[  812.914062]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  812.914066]  ? idr_get_free+0xec0/0xec0
[  812.914071]  ? show_mem+0x1e/0x17b
[  812.914074]  show_mem+0x34/0x17b
[  812.914079]  warn_alloc.cold.117+0x152/0x1bd
[  812.914084]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  812.914088]  ? lock_downgrade+0x900/0x900
[  812.914093]  ? trace_hardirqs_off+0xb8/0x310
[  812.914097]  ? trace_hardirqs_off+0xb8/0x310
[  812.914102]  __alloc_pages_slowpath+0x2660/0x2d70
[  812.914106]  ? warn_alloc+0x120/0x120
[  812.914111]  ? __lock_acquire+0x62f/0x4c20
[  812.914115]  ? __lock_acquire+0x62f/0x4c20
[  812.914119]  ? warn_alloc+0x120/0x120
[  812.914123]  ? print_usage_bug+0xc0/0xc0
[  812.914128]  ? warn_alloc+0x120/0x120
[  812.914132]  ? print_usage_bug+0xc0/0xc0
[  812.914136]  ? mark_held_locks+0x130/0x130
[  812.914141]  ? mark_held_locks+0x130/0x130
[  812.914146]  ? check_preemption_disabled+0x48/0x280
[  812.914150]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  812.914156]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  812.914160]  ? should_fail+0x22d/0xd01
[  812.914164]  ? zap_class+0x640/0x640
[  812.914169]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  812.914174]  ? __lock_acquire+0x62f/0x4c20
[  812.914179]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  812.914183]  ? should_fail+0x22d/0xd01
[  812.914187]  ? zap_class+0x640/0x640
[  812.914191]  ? mark_held_locks+0x130/0x130
[  812.914195]  ? mark_held_locks+0x130/0x130
[  812.914200]  ? zap_class+0x640/0x640
[  812.914204]  ? zap_class+0x640/0x640
[  812.914208]  ? up+0xea/0x1c0
[  812.914213]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  812.914218]  ? check_preemption_disabled+0x48/0x280
[  812.914222]  ? __lock_is_held+0xb5/0x140
[  812.914227]  __alloc_pages_nodemask+0xa80/0xde0
[  812.914231]  ? zap_class+0x640/0x640
[  812.914236]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  812.914240]  ? find_held_lock+0x36/0x1c0
[  812.914245]  ? ____cache_alloc_node+0x1c7/0x1e0
[  812.914249]  ? lock_downgrade+0x900/0x900
[  812.914255]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  812.914259]  cache_grow_begin+0xa5/0x8c0
[  812.914264]  ? do_raw_spin_unlock+0xa7/0x330
[  812.914268]  fallback_alloc+0x204/0x2e0
[  812.914273]  ____cache_alloc_node+0x1c7/0x1e0
[  812.914277]  kmem_cache_alloc_node+0xe3/0x730
[  812.914282]  ? lockdep_hardirqs_on+0x296/0x5b0
[  812.914286]  __alloc_skb+0x119/0x770
[  812.914291]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  812.914296]  ? netdev_alloc_frag+0x1f0/0x1f0
[  812.914300]  ? vprintk_default+0x28/0x30
[  812.914305]  ? vprintk_func+0x85/0x181
[  812.914308]  ? printk+0xa7/0xcf
[  812.914313]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  812.914317]  new_skb+0x26/0x1c0
[  812.914321]  aoecmd_cfg+0x279/0x7f0
[  812.914325]  ? find_held_lock+0x36/0x1c0
[  812.914330]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  812.914335]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  812.914339]  ? __lock_is_held+0xb5/0x140
[  812.914344]  discover_timer+0x50/0x60
[  812.914348]  call_timer_fn+0x272/0x920
[  812.914353]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  812.914357]  ? process_timeout+0x40/0x40
[  812.914361]  ? __run_timers+0x7da/0xc70
[  812.914366]  ? _raw_spin_unlock_irq+0x27/0x80
[  812.914370]  ? _raw_spin_unlock_irq+0x27/0x80
[  812.914375]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  812.914380]  ? lockdep_hardirqs_on+0x296/0x5b0
[  812.914384]  ? trace_hardirqs_on+0xbd/0x310
[  812.914389]  ? kasan_check_read+0x11/0x20
[  812.914393]  ? __run_timers+0x7da/0xc70
[  812.914398]  ? trace_hardirqs_off_caller+0x310/0x310
[  812.914402]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  812.914407]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  812.914412]  __run_timers+0x7e5/0xc70
[  812.914416]  ? timer_fixup_init+0x70/0x70
[  812.914421]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  812.914425]  ? zap_class+0x640/0x640
[  812.914429]  ? enqueue_hrtimer+0x1a5/0x560
[  812.914434]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  812.914439]  ? find_held_lock+0x36/0x1c0
[  812.914443]  ? zap_class+0x640/0x640
[  812.914447]  ? pvclock_read_flags+0x160/0x160
[  812.914453]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  812.914458]  ? check_preemption_disabled+0x48/0x280
[  812.914462]  ? __lock_is_held+0xb5/0x140
[  812.914467]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  812.914472]  ? check_preemption_disabled+0x48/0x280
[  812.914477]  run_timer_softirq+0x52/0xb0
[  812.914481]  ? rcu_read_lock_sched_held+0x14f/0x180
[  812.914486]  __do_softirq+0x308/0xb7e
[  812.914490]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  812.914495]  ? lock_downgrade+0x900/0x900
[  812.914500]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  812.914504]  ? pvclock_read_flags+0x160/0x160
[  812.914509]  ? lapic_next_event+0x5a/0x90
[  812.914514]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  812.914519]  ? kvm_clock_read+0x18/0x30
[  812.914523]  ? kvm_sched_clock_read+0x9/0x20
[  812.914529]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  812.914534]  ? check_preemption_disabled+0x48/0x280
[  812.914537]  irq_exit+0x17f/0x1c0
[  812.914543]  smp_apic_timer_interrupt+0x1cb/0x760
[  812.914548]  ? smp_reschedule_interrupt+0x109/0x650
[  812.914553]  ? smp_call_function_single_interrupt+0x650/0x650
[  812.914558]  ? interrupt_entry+0xb5/0xc0
[  812.914563]  ? trace_hardirqs_off_caller+0xbb/0x310
[  812.914568]  ? trace_hardirqs_off_caller+0xbb/0x310
[  812.914573]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  812.914578]  ? trace_hardirqs_on_caller+0x310/0x310
[  812.914583]  ? trace_hardirqs_on_caller+0x310/0x310
[  812.914587]  ? task_prio+0x50/0x50
[  812.914592]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  812.914597]  ? check_preemption_disabled+0x48/0x280
[  812.914602]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  812.914606]  apic_timer_interrupt+0xf/0x20
[  812.914610]  </IRQ>
[  812.914615] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  812.914629] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  812.914634] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  812.914645] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  812.914651] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  812.914657] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  812.914664] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  812.914670] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  812.914674]  ? save_stack+0xa9/0xd0
[  812.914679] Lost 66 message(s)!
[  813.917146] 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  813.926779] Node 0 DMA32: 5*4kB (UM) 1*8kB (M) 4*16kB (UM) 2*32kB (M) 2*64kB (M) 2*128kB (M) 4*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25116kB
[  813.942023] Node 0 Normal: 942*4kB (UME) 479*8kB (MEH) 206*16kB (MEH) 77*32kB (UMEH) 3*64kB (UH) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 14064kB
[  813.956724] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  813.965589] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  813.974158] 2926 total pagecache pages
[  813.978054] 0 pages in swap cache
[  813.981506] Swap cache stats: add 0, delete 0, find 0/0
[  813.986867] Free swap  = 0kB
[  813.989879] Total swap = 0kB
[  813.992898] 1965979 pages RAM
[  813.996025] 0 pages HighMem/MovableOnly
[  814.000510] 342293 pages reserved
[  814.003980] 0 pages cma reserved
[  814.007574] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 2.737 msecs
[  814.016155] aoe: skb alloc failure
[  814.019881] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  814.030371] syz-executor0 cpuset=syz0 mems_allowed=0
[  814.035500] CPU: 1 PID: 4533 Comm: syz-executor0 Not tainted 4.19.0+ #134
[  814.042462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  814.051986] Call Trace:
[  814.054566]  <IRQ>
[  814.056729]  dump_stack+0x244/0x39d
[  814.060377]  ? dump_stack_print_info.cold.1+0x20/0x20
[  814.065603]  warn_alloc.cold.117+0xb7/0x1bd
[  814.069945]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  814.074856]  ? lock_downgrade+0x900/0x900
[  814.079036]  ? trace_hardirqs_off+0xb8/0x310
[  814.083461]  ? trace_hardirqs_off+0xb8/0x310
[  814.087908]  __alloc_pages_slowpath+0x2660/0x2d70
[  814.092814]  ? warn_alloc+0x120/0x120
[  814.096623]  ? __lock_acquire+0x62f/0x4c20
[  814.100883]  ? warn_alloc+0x120/0x120
[  814.104694]  ? print_usage_bug+0xc0/0xc0
[  814.108773]  ? warn_alloc+0x120/0x120
[  814.112584]  ? print_usage_bug+0xc0/0xc0
[  814.116663]  ? mark_held_locks+0x130/0x130
[  814.120905]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  814.126454]  ? check_preemption_disabled+0x48/0x280
[  814.131476]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  814.135980]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  814.141534]  ? should_fail+0x22d/0xd01
[  814.145436]  ? kasan_check_read+0x11/0x20
[  814.149594]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  814.154708]  ? __lock_acquire+0x62f/0x4c20
[  814.158957]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  814.164069]  ? should_fail+0x22d/0xd01
[  814.167964]  ? zap_class+0x640/0x640
[  814.171696]  ? mark_held_locks+0x130/0x130
[  814.175940]  ? mark_held_locks+0x130/0x130
[  814.180183]  ? zap_class+0x640/0x640
[  814.183906]  ? zap_class+0x640/0x640
[  814.187640]  ? up+0xea/0x1c0
[  814.190674]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  814.196228]  ? check_preemption_disabled+0x48/0x280
[  814.201261]  ? __lock_is_held+0xb5/0x140
[  814.205339]  __alloc_pages_nodemask+0xa80/0xde0
[  814.210015]  ? zap_class+0x640/0x640
[  814.213742]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  814.218803]  ? find_held_lock+0x36/0x1c0
[  814.222884]  ? ____cache_alloc_node+0x1c7/0x1e0
[  814.227591]  ? lock_downgrade+0x900/0x900
[  814.231781]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  814.237332]  cache_grow_begin+0xa5/0x8c0
[  814.241411]  ? do_raw_spin_unlock+0xa7/0x330
[  814.245839]  fallback_alloc+0x204/0x2e0
[  814.249831]  ____cache_alloc_node+0x1c7/0x1e0
[  814.254345]  kmem_cache_alloc_node+0xe3/0x730
[  814.258855]  ? lockdep_hardirqs_on+0x296/0x5b0
[  814.263460]  __alloc_skb+0x119/0x770
[  814.267189]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  814.272573]  ? netdev_alloc_frag+0x1f0/0x1f0
[  814.277006]  ? vprintk_default+0x28/0x30
[  814.281081]  ? vprintk_func+0x85/0x181
[  814.284979]  ? printk+0xa7/0xcf
[  814.288268]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  814.293058]  new_skb+0x26/0x1c0
[  814.296349]  aoecmd_cfg+0x279/0x7f0
[  814.299997]  ? find_held_lock+0x36/0x1c0
[  814.304074]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  814.308410]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  814.313964]  ? __lock_is_held+0xb5/0x140
[  814.318046]  discover_timer+0x50/0x60
[  814.321861]  call_timer_fn+0x272/0x920
[  814.325764]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  814.330616]  ? process_timeout+0x40/0x40
[  814.334695]  ? __run_timers+0x7da/0xc70
[  814.338684]  ? _raw_spin_unlock_irq+0x27/0x80
[  814.342555] Kernel panic - not syncing: hung_task: blocked tasks
[  814.343193]  ? _raw_spin_unlock_irq+0x27/0x80
[  814.353812]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  814.358676]  ? lockdep_hardirqs_on+0x296/0x5b0
[  814.363261]  ? trace_hardirqs_on+0xbd/0x310
[  814.367602]  ? kasan_check_read+0x11/0x20
[  814.371749]  ? __run_timers+0x7da/0xc70
[  814.375738]  ? trace_hardirqs_off_caller+0x310/0x310
[  814.380860]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  814.385100]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  814.389945]  __run_timers+0x7e5/0xc70
[  814.393770]  ? timer_fixup_init+0x70/0x70
[  814.397920]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  814.402935]  ? zap_class+0x640/0x640
[  814.406681]  ? enqueue_hrtimer+0x1a5/0x560
[  814.410950]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  814.416179]  ? find_held_lock+0x36/0x1c0
[  814.420254]  ? zap_class+0x640/0x640
[  814.423981]  ? pvclock_read_flags+0x160/0x160
[  814.428490]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  814.434063]  ? check_preemption_disabled+0x48/0x280
[  814.439092]  ? __lock_is_held+0xb5/0x140
[  814.443156]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  814.448691]  ? check_preemption_disabled+0x48/0x280
[  814.453715]  run_timer_softirq+0x52/0xb0
[  814.457783]  ? rcu_read_lock_sched_held+0x14f/0x180
[  814.462804]  __do_softirq+0x308/0xb7e
[  814.466610]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  814.471102]  ? lock_downgrade+0x900/0x900
[  814.475256]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  814.480369]  ? pvclock_read_flags+0x160/0x160
[  814.484882]  ? lapic_next_event+0x5a/0x90
[  814.489064]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  814.494609]  ? kvm_clock_read+0x18/0x30
[  814.498584]  ? kvm_sched_clock_read+0x9/0x20
[  814.502993]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  814.508537]  ? check_preemption_disabled+0x48/0x280
[  814.513571]  irq_exit+0x17f/0x1c0
[  814.517061]  smp_apic_timer_interrupt+0x1cb/0x760
[  814.521905]  ? smp_reschedule_interrupt+0x109/0x650
[  814.526927]  ? smp_call_function_single_interrupt+0x650/0x650
[  814.532827]  ? interrupt_entry+0xb5/0xc0
[  814.536888]  ? trace_hardirqs_off_caller+0xbb/0x310
[  814.541902]  ? trace_hardirqs_off_caller+0xbb/0x310
[  814.546918]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  814.551772]  ? trace_hardirqs_on_caller+0x310/0x310
[  814.556798]  ? trace_hardirqs_on_caller+0x310/0x310
[  814.561818]  ? task_prio+0x50/0x50
[  814.565375]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  814.570911]  ? check_preemption_disabled+0x48/0x280
[  814.575963]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  814.580859]  apic_timer_interrupt+0xf/0x20
[  814.585087]  </IRQ>
[  814.587327] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  814.593216] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  814.612115] RSP: 0000:ffff8801d95f74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  814.619855] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  814.627137] RDX: 0000000000000000 RSI: ffff880193e78980 RDI: 0000000000000286
[  814.634417] RBP: ffff8801d95f7518 R08: ffff880193e78100 R09: 0000000000000000
[  814.641689] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  814.648963] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  814.656272]  ? save_stack+0xa9/0xd0
[  814.659915]  __kmalloc_node_track_caller+0x33/0x70
[  814.664869]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  814.669635]  pskb_expand_head+0x230/0x10f0
[  814.673875]  ? check_preemption_disabled+0x48/0x280
[  814.678898]  ? memcpy+0x45/0x50
[  814.682184]  ? __copy_skb_header+0x350/0x6b0
[  814.686591]  ? skb_release_data+0x880/0x880
[  814.690915]  ? __alloc_skb+0x770/0x770
[  814.694813]  ? __lock_is_held+0xb5/0x140
[  814.698883]  ? kasan_check_write+0x14/0x20
[  814.703126]  ? __skb_clone+0x6c7/0xa00
[  814.707059]  ? __copy_skb_header+0x6b0/0x6b0
[  814.711475]  ? kmem_cache_alloc+0x33a/0x730
[  814.715828]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  814.721429]  skb_ensure_writable+0x3dd/0x640
[  814.725843]  ? skb_checksum_setup+0xaa0/0xaa0
[  814.730355]  ? preempt_notifier_register+0x200/0x200
[  814.735472]  ? __switch_to_asm+0x34/0x70
[  814.739550]  ? __switch_to_asm+0x34/0x70
[  814.743611]  ? __switch_to_asm+0x40/0x70
[  814.747695]  ? __switch_to_asm+0x34/0x70
[  814.751788]  ? __switch_to_asm+0x40/0x70
[  814.755846]  ? __switch_to_asm+0x40/0x70
[  814.759907]  ? __switch_to_asm+0x34/0x70
[  814.763965]  ? __switch_to_asm+0x34/0x70
[  814.768027]  ? __switch_to_asm+0x40/0x70
[  814.772086]  ? __switch_to_asm+0x34/0x70
[  814.776157]  bpf_clone_redirect+0x14a/0x490
[  814.780497]  bpf_prog_bebbfe2050753572+0xb94/0x1000
[  814.785547]  ? __sched_text_start+0x8/0x8
[  814.789768]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  814.794533]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  814.799116]  ? retint_kernel+0x2d/0x2d
[  814.803010]  ? find_held_lock+0x36/0x1c0
[  814.807092]  ? lock_acquire+0x1ed/0x520
[  814.811080]  ? bpf_test_run+0x3cb/0x780
[  814.815057]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  814.820593]  ? check_preemption_disabled+0x48/0x280
[  814.825624]  ? kasan_check_read+0x11/0x20
[  814.829820]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  814.835100]  ? rcu_softirq_qs+0x20/0x20
[  814.839079]  ? preempt_schedule+0x4d/0x60
[  814.843230]  ? ___preempt_schedule+0x16/0x18
[  814.847674]  ? bpf_test_run+0x25d/0x780
[  814.851661]  ? netlink_diag_dump+0x2a0/0x2a0
[  814.856074]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  814.861615]  ? bpf_test_init.isra.10+0x70/0x100
[  814.866289]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  814.871055]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  814.875898]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  814.881437]  ? fput+0x130/0x1a0
[  814.884762]  ? __bpf_prog_get+0x9b/0x290
[  814.888827]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  814.893672]  ? bpf_prog_test_run+0x130/0x1a0
[  814.898089]  ? __x64_sys_bpf+0x3d8/0x520
[  814.902181]  ? bpf_prog_get+0x20/0x20
[  814.906017]  ? do_syscall_64+0x1b9/0x820
[  814.910084]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  814.915454]  ? syscall_return_slowpath+0x5e0/0x5e0
[  814.920386]  ? trace_hardirqs_on_caller+0x310/0x310
[  814.925403]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  814.930422]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[  814.937099]  ? __switch_to_asm+0x40/0x70
[  814.941163]  ? __switch_to_asm+0x34/0x70
[  814.945230]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  814.950082]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  814.955478] Mem-Info:
[  814.955492] CPU: 0 PID: 980 Comm: khungtaskd Not tainted 4.19.0+ #134
[  814.955504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  814.957928] active_anon:52381 inactive_anon:131 isolated_anon:0
[  814.957928]  active_file:13 inactive_file:11 isolated_file:0
[  814.957928]  unevictable:0 dirty:0 writeback:0 unstable:0
[  814.957928]  slab_reclaimable:9315 slab_unreclaimable:1471627
[  814.957928]  mapped:32770 shmem:2902 pagetables:560 bounce:0
[  814.957928]  free:13748 free_pcp:427 free_cma:0
[  814.964484] Call Trace:
[  814.973879] Node 0 active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:11608kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 182272kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  815.006827]  dump_stack+0x244/0x39d
[  815.009386] Node 0 
[  815.037401]  ? dump_stack_print_info.cold.1+0x20/0x20
[  815.041026] 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
[  815.043245]  panic+0x238/0x4e7
[  815.048402] lowmem_reserve[]:
[  815.073898]  ? add_taint.cold.5+0x16/0x16
[  815.077064]  0
[  815.080166]  ? nmi_trigger_cpumask_backtrace+0x16a/0x1ed
[  815.084288]  2819
[  815.086085]  ? nmi_trigger_cpumask_backtrace+0x1c4/0x1ed
[  815.091511]  6323
[  815.093579]  ? nmi_trigger_cpumask_backtrace+0x173/0x1ed
[  815.099006]  6323
[  815.101069]  ? nmi_trigger_cpumask_backtrace+0x16a/0x1ed
[  815.108557]  watchdog+0xb4f/0x1050
[  815.113978] Node 0 DMA32 free:25116kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:496kB local_pcp:248kB free_cma:0kB
[  815.117548]  ? reset_hung_task_detector+0xd0/0xd0
[  815.117568]  ? __kthread_parkme+0xce/0x1a0
[  815.145044] lowmem_reserve[]:
[  815.149888]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  815.154108]  0
[  815.157209]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  815.162285]  0
[  815.164082]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  815.169159]  3503
[  815.170969]  ? trace_hardirqs_on+0xbd/0x310
[  815.175523]  3503
[  815.177579]  ? kasan_check_read+0x11/0x20
[  815.181887] Node 0 
[  815.183942]  ? __kthread_parkme+0xce/0x1a0
[  815.188088] Normal free:13968kB min:37352kB low:46688kB high:56024kB active_anon:209524kB inactive_anon:524kB active_file:52kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5312kB pagetables:2240kB bounce:0kB free_pcp:1212kB local_pcp:352kB free_cma:0kB
[  815.190296]  ? trace_hardirqs_off_caller+0x310/0x310
[  815.194530] lowmem_reserve[]:
[  815.222893]  ? trace_hardirqs_off_caller+0x310/0x310
[  815.227984]  0
[  815.231090]  ? lockdep_init_map+0x9/0x10
[  815.236164]  0
[  815.237965]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  815.241993]  0
[  815.243795]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  815.248870]  0
[  815.250691]  ? __kthread_parkme+0xfb/0x1a0
[  815.257996]  kthread+0x35a/0x420
[  815.262209] Node 0 DMA: 
[  815.265573]  ? reset_hung_task_detector+0xd0/0xd0
[  815.265590]  ? kthread_stop+0x900/0x900
[  815.268243] 1*4kB 
[  815.273079]  ret_from_fork+0x3a/0x50
[  815.277025] (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  815.294918] Node 0 DMA32: 5*4kB (UM) 1*8kB (M) 4*16kB (UM) 2*32kB (M) 2*64kB (M) 2*128kB (M) 4*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25116kB
[  815.310151] Node 0 Normal: 942*4kB (UME) 479*8kB (MEH) 206*16kB (MEH) 77*32kB (UMEH) 3*64kB (UH) 0*128kB 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 14064kB
[  815.324898] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  815.333731] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  815.342305] 2926 total pagecache pages
[  815.346196] 0 pages in swap cache
[  815.349644] Swap cache stats: add 0, delete 0, find 0/0
[  815.354998] Free swap  = 0kB
[  815.358025] Total swap = 0kB
[  815.361055] 1965979 pages RAM
[  815.364149] 0 pages HighMem/MovableOnly
[  815.368115] 342293 pages reserved
[  815.371558] 0 pages cma reserved
[  815.375906] Kernel Offset: disabled
[  815.379538] Rebooting in 86400 seconds..