2049]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1988.327584]  ? check_preemption_disabled+0x48/0x280
[ 1988.332605]  handle_mm_fault+0x54f/0xc70
[ 1988.336669]  ? __handle_mm_fault+0x5be0/0x5be0
[ 1988.341253]  ? find_vma+0x34/0x190
[ 1988.344803]  __do_page_fault+0x5e8/0xe60
[ 1988.348857]  ? trace_hardirqs_off+0xb8/0x310
[ 1988.353275]  do_page_fault+0xf2/0x7e0
[ 1988.357074]  ? vmalloc_sync_all+0x30/0x30
[ 1988.361215]  ? error_entry+0x70/0xd0
[ 1988.364927]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1988.369938]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1988.374866]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1988.379794]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1988.384645]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1988.389654]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1988.395103]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1988.400119]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1988.405127]  ? page_fault+0x8/0x30
[ 1988.408664]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1988.413505]  ? page_fault+0x8/0x30
[ 1988.417042]  page_fault+0x1e/0x30
[ 1988.420487] RIP: 0033:0x7fdd5eb8ae40
[ 1988.424210] Code: Bad RIP value.
[ 1988.427567] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 1988.432922] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 1988.440274] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 1988.447537] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 1988.454806] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 1988.462065] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 1988.469355] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 1988.469439] aoe: skb alloc failure
[ 1988.476723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1988.480294] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1988.489576] Call Trace:
[ 1988.499257] cron cpuset=/ mems_allowed=0
[ 1988.501821]  <IRQ>
[ 1988.507999]  dump_stack+0x244/0x39d
[ 1988.511631]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1988.516831]  warn_alloc.cold.116+0xb7/0x1bd
[ 1988.521148]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1988.525990]  ? lock_downgrade+0x900/0x900
[ 1988.530144]  ? trace_hardirqs_off+0xb8/0x310
[ 1988.534560]  ? trace_hardirqs_off+0xb8/0x310
[ 1988.538975]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 1988.543859]  ? warn_alloc+0x120/0x120
[ 1988.547658]  ? print_usage_bug+0xc0/0xc0
[ 1988.551714]  ? warn_alloc+0x120/0x120
[ 1988.555511]  ? warn_alloc+0x120/0x120
[ 1988.559566]  ? print_usage_bug+0xc0/0xc0
[ 1988.563625]  ? print_usage_bug+0xc0/0xc0
[ 1988.567680]  ? __lock_acquire+0x62f/0x4c20
[ 1988.571915]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1988.577447]  ? should_fail+0x22d/0xd01
[ 1988.581337]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1988.586439]  ? __lock_acquire+0x62f/0x4c20
[ 1988.590671]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1988.595777]  ? __lock_acquire+0x62f/0x4c20
[ 1988.600001]  ? should_fail+0x22d/0xd01
[ 1988.603889]  ? find_held_lock+0x36/0x1c0
[ 1988.607951]  ? mark_held_locks+0x130/0x130
[ 1988.612183]  ? mark_held_locks+0x130/0x130
[ 1988.616409]  ? zap_class+0x640/0x640
[ 1988.620117]  ? zap_class+0x640/0x640
[ 1988.623826]  ? print_usage_bug+0xc0/0xc0
[ 1988.627881]  ? do_raw_spin_unlock+0xa7/0x330
[ 1988.632287]  ? zap_class+0x640/0x640
[ 1988.636011]  ? print_usage_bug+0xc0/0xc0
[ 1988.640070]  ? wq_watchdog_touch+0x9c/0xfe
[ 1988.644304]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1988.649839]  ? check_preemption_disabled+0x48/0x280
[ 1988.654859]  ? __lock_is_held+0xb5/0x140
[ 1988.658922]  __alloc_pages_nodemask+0xa80/0xde0
[ 1988.663586]  ? zap_class+0x640/0x640
[ 1988.667298]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 1988.672322]  ? find_held_lock+0x36/0x1c0
[ 1988.676386]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1988.681052]  ? lock_downgrade+0x900/0x900
[ 1988.685201]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1988.690741]  cache_grow_begin+0xa5/0x8c0
[ 1988.694802]  ? do_raw_spin_unlock+0xa7/0x330
[ 1988.699213]  fallback_alloc+0x204/0x2e0
[ 1988.703192]  ____cache_alloc_node+0x1c7/0x1e0
[ 1988.707687]  kmem_cache_alloc_node+0xe3/0x730
[ 1988.712193]  ? ipv6_get_ifaddr+0x42e/0x620
[ 1988.716432]  __alloc_skb+0x119/0x770
[ 1988.720139]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1988.725417]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1988.729823]  ? lock_downgrade+0x900/0x900
[ 1988.733975]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1988.739510]  ? refcount_sub_and_test_checked+0x203/0x310
[ 1988.744958]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1988.750403]  ? addrconf_rs_timer+0x690/0x690
[ 1988.754821]  ndisc_alloc_skb+0x144/0x340
[ 1988.758879]  ndisc_send_rs+0x331/0x6e0
[ 1988.762771]  addrconf_rs_timer+0x314/0x690
[ 1988.767008]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1988.771251]  call_timer_fn+0x272/0x920
[ 1988.775136]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1988.779367]  ? process_timeout+0x40/0x40
[ 1988.783443]  ? __run_timers+0x7da/0xc70
[ 1988.787417]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1988.791906]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1988.796393]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1988.800627]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1988.805208]  ? trace_hardirqs_on+0xbd/0x310
[ 1988.809529]  ? kasan_check_read+0x11/0x20
[ 1988.813667]  ? __run_timers+0x7da/0xc70
[ 1988.817640]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1988.822751]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1988.826985]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1988.831216]  __run_timers+0x7e5/0xc70
[ 1988.835132]  ? timer_fixup_init+0x70/0x70
[ 1988.839296]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1988.844306]  ? zap_class+0x640/0x640
[ 1988.848024]  ? enqueue_hrtimer+0x1a5/0x560
[ 1988.852256]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1988.857450]  ? find_held_lock+0x36/0x1c0
[ 1988.861512]  ? zap_class+0x640/0x640
[ 1988.865228]  ? pvclock_read_flags+0x160/0x160
[ 1988.869720]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1988.875259]  ? check_preemption_disabled+0x48/0x280
[ 1988.880278]  ? __lock_is_held+0xb5/0x140
[ 1988.884334]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1988.889867]  ? check_preemption_disabled+0x48/0x280
[ 1988.894885]  run_timer_softirq+0x52/0xb0
[ 1988.898940]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1988.903951]  __do_softirq+0x308/0xb7e
[ 1988.907757]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1988.912258]  ? lock_downgrade+0x900/0x900
[ 1988.916409]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1988.921513]  ? pvclock_read_flags+0x160/0x160
[ 1988.926012]  ? lapic_next_event+0x5a/0x90
[ 1988.930159]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1988.935697]  ? kvm_clock_read+0x18/0x30
[ 1988.939667]  ? kvm_sched_clock_read+0x9/0x20
[ 1988.944074]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1988.949608]  ? check_preemption_disabled+0x48/0x280
[ 1988.954633]  irq_exit+0x17f/0x1c0
[ 1988.958084]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1988.962922]  ? smp_call_function_single_interrupt+0x159/0x650
[ 1988.968802]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1988.974682]  ? interrupt_entry+0xb5/0xc0
[ 1988.978752]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1988.983764]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1988.988780]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1988.993619]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1988.998627]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1989.003637]  ? task_prio+0x50/0x50
[ 1989.007175]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1989.012707]  ? check_preemption_disabled+0x48/0x280
[ 1989.017748]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1989.022596]  apic_timer_interrupt+0xf/0x20
[ 1989.026818]  </IRQ>
[ 1989.029052] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 1989.033980] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 1989.053372] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1989.061077] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 1989.068339] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 1989.075600] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 1989.082870] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1989.090136] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 1989.097463]  skb_clone+0x1bb/0x500
[ 1989.101010]  ? finish_task_switch+0x2f4/0x910
[ 1989.105503]  ? skb_split+0x11e0/0x11e0
[ 1989.109389]  ? preempt_notifier_register+0x200/0x200
[ 1989.114489]  ? __switch_to_asm+0x34/0x70
[ 1989.118564]  ? __switch_to_asm+0x34/0x70
[ 1989.122618]  ? __switch_to_asm+0x40/0x70
[ 1989.126671]  ? __switch_to_asm+0x34/0x70
[ 1989.130724]  ? __switch_to_asm+0x40/0x70
[ 1989.134789]  ? __switch_to_asm+0x34/0x70
[ 1989.138843]  ? __switch_to_asm+0x40/0x70
[ 1989.142915]  ? __switch_to_asm+0x34/0x70
[ 1989.146972]  ? __switch_to_asm+0x34/0x70
[ 1989.151029]  ? __switch_to_asm+0x40/0x70
[ 1989.155083]  ? __switch_to_asm+0x34/0x70
[ 1989.159146]  bpf_clone_redirect+0xb9/0x490
[ 1989.163376]  ? __schedule+0x8d7/0x21d0
[ 1989.167266]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 1989.172279]  ? __sched_text_start+0x8/0x8
[ 1989.176424]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1989.181186]  ? find_held_lock+0x36/0x1c0
[ 1989.185252]  ? lock_acquire+0x1ed/0x520
[ 1989.189222]  ? bpf_test_run+0x3cb/0x780
[ 1989.193192]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1989.198733]  ? check_preemption_disabled+0x48/0x280
[ 1989.203755]  ? kasan_check_read+0x11/0x20
[ 1989.207899]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1989.213173]  ? rcu_softirq_qs+0x20/0x20
[ 1989.217144]  ? preempt_schedule+0x4d/0x60
[ 1989.221284]  ? ___preempt_schedule+0x16/0x18
[ 1989.225694]  ? bpf_test_run+0x25d/0x780
[ 1989.229683]  ? netlink_diag_dump+0x2a0/0x2a0
[ 1989.234099]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1989.239630]  ? bpf_test_init.isra.10+0x70/0x100
[ 1989.244300]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1989.249063]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1989.253900]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1989.259435]  ? fput+0x130/0x1a0
[ 1989.262712]  ? __bpf_prog_get+0x9b/0x290
[ 1989.266775]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1989.271608]  ? bpf_prog_test_run+0x130/0x1a0
[ 1989.276015]  ? __x64_sys_bpf+0x3d8/0x520
[ 1989.280070]  ? bpf_prog_get+0x20/0x20
[ 1989.283886]  ? do_syscall_64+0x1b9/0x820
[ 1989.287997]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1989.293356]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1989.298286]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1989.303297]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1989.308309]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 1989.314968]  ? __switch_to_asm+0x40/0x70
[ 1989.319028]  ? __switch_to_asm+0x34/0x70
[ 1989.323087]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1989.327934]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1989.333305] warn_alloc_show_mem: 1 callbacks suppressed
[ 1989.333315] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 1989.333316] Mem-Info:
[ 1989.333348] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 1989.333348]  active_file:14 inactive_file:13 isolated_file:0
[ 1989.333348]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 1989.333348]  slab_reclaimable:11156 slab_unreclaimable:1469750
[ 1989.333348]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 1989.333348]  free:13736 free_pcp:241 free_cma:0
[ 1989.338684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1989.345174] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1989.347562] Call Trace:
[ 1989.380681] 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
[ 1989.390022]  <IRQ>
[ 1989.417668] lowmem_reserve[]: 0 2818 6321 6321
[ 1989.420254]  dump_stack+0x244/0x39d
[ 1989.446334] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 1989.448486]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1989.453032] lowmem_reserve[]: 0 0 3503 3503
[ 1989.456670]  warn_alloc.cold.116+0xb7/0x1bd
[ 1989.484134] Node 0 Normal free:13980kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5152kB pagetables:2604kB bounce:0kB free_pcp:716kB local_pcp:100kB free_cma:0kB
[ 1989.489315]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1989.493604] lowmem_reserve[]: 0 0 0 0
[ 1989.497922]  ? lock_downgrade+0x900/0x900
[ 1989.526865] 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
[ 1989.531705]  ? trace_hardirqs_off+0xb8/0x310
[ 1989.535481] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 1989.539620]  ? trace_hardirqs_off+0xb8/0x310
[ 1989.553120] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 21*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 13980kB
[ 1989.557532]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 1989.572675] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1989.577096]  ? warn_alloc+0x120/0x120
[ 1989.591962] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1989.596791]  ? warn_alloc+0x120/0x120
[ 1989.605597] 853 total pagecache pages
[ 1989.609393]  ? warn_alloc+0x120/0x120
[ 1989.617943] 0 pages in swap cache
[ 1989.621732]  ? print_usage_bug+0xc0/0xc0
[ 1989.625504] Swap cache stats: add 0, delete 0, find 0/0
[ 1989.629287]  ? print_usage_bug+0xc0/0xc0
[ 1989.632716] Free swap  = 0kB
[ 1989.636762]  ? ktime_get+0x2c1/0x400
[ 1989.642098] Total swap = 0kB
[ 1989.646148]  ? check_preemption_disabled+0x48/0x280
[ 1989.649134] 1965979 pages RAM
[ 1989.652836]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1989.655825] 0 pages HighMem/MovableOnly
[ 1989.655832] 342855 pages reserved
[ 1989.660846]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1989.663917] 0 pages cma reserved
[ 1989.663998] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1989.668400]  ? should_fail+0x22d/0xd01
[ 1989.668415]  ? kasan_check_read+0x11/0x20
[ 1989.668432]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1989.672438] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1989.675818]  ? __lock_acquire+0x62f/0x4c20
[ 1989.681325] syz-executor0 cpuset=syz0 mems_allowed=0
[ 1989.684677]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1989.729077]  ? should_fail+0x22d/0xd01
[ 1989.732962]  ? print_usage_bug+0xc0/0xc0
[ 1989.737028]  ? mark_held_locks+0x130/0x130
[ 1989.741264]  ? mark_held_locks+0x130/0x130
[ 1989.745495]  ? check_preemption_disabled+0x48/0x280
[ 1989.750514]  ? zap_class+0x640/0x640
[ 1989.754225]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1989.758978]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1989.764513]  ? check_preemption_disabled+0x48/0x280
[ 1989.769539]  ? __lock_is_held+0xb5/0x140
[ 1989.773604]  __alloc_pages_nodemask+0xa80/0xde0
[ 1989.778266]  ? zap_class+0x640/0x640
[ 1989.781978]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 1989.787001]  ? find_held_lock+0x36/0x1c0
[ 1989.791068]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1989.795738]  ? lock_downgrade+0x900/0x900
[ 1989.799894]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1989.805433]  cache_grow_begin+0xa5/0x8c0
[ 1989.809499]  ? do_raw_spin_unlock+0xa7/0x330
[ 1989.813909]  fallback_alloc+0x204/0x2e0
[ 1989.817886]  ____cache_alloc_node+0x1c7/0x1e0
[ 1989.822386]  kmem_cache_alloc_node+0xe3/0x730
[ 1989.826878]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1989.831473]  __alloc_skb+0x119/0x770
[ 1989.835184]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1989.840549]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1989.844962]  ? vprintk_default+0x28/0x30
[ 1989.849020]  ? vprintk_func+0x85/0x181
[ 1989.852902]  ? printk+0xa7/0xcf
[ 1989.856180]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1989.860935]  ? trace_hardirqs_off+0xb8/0x310
[ 1989.865342]  new_skb+0x26/0x1c0
[ 1989.868620]  aoecmd_cfg+0x279/0x7f0
[ 1989.872251]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1989.876919]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1989.882466]  ? __lock_is_held+0xb5/0x140
[ 1989.886534]  discover_timer+0x50/0x60
[ 1989.890328]  call_timer_fn+0x272/0x920
[ 1989.894212]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1989.899047]  ? process_timeout+0x40/0x40
[ 1989.903121]  ? mark_held_locks+0xc7/0x130
[ 1989.907270]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1989.911765]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1989.916251]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1989.921086]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1989.925667]  ? trace_hardirqs_on+0xbd/0x310
[ 1989.929988]  ? kasan_check_read+0x11/0x20
[ 1989.934135]  ? __run_timers+0x7da/0xc70
[ 1989.938119]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1989.943576]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1989.948413]  __run_timers+0x7e5/0xc70
[ 1989.952217]  ? timer_fixup_init+0x70/0x70
[ 1989.956362]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1989.961376]  ? zap_class+0x640/0x640
[ 1989.965090]  ? print_usage_bug+0xc0/0xc0
[ 1989.969148]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1989.974337]  ? find_held_lock+0x36/0x1c0
[ 1989.978399]  ? zap_class+0x640/0x640
[ 1989.982114]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1989.987647]  ? check_preemption_disabled+0x48/0x280
[ 1989.992671]  ? __lock_is_held+0xb5/0x140
[ 1989.996739]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1990.002275]  ? check_preemption_disabled+0x48/0x280
[ 1990.007294]  run_timer_softirq+0x52/0xb0
[ 1990.011358]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1990.016372]  __do_softirq+0x308/0xb7e
[ 1990.020172]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1990.024659]  ? lock_downgrade+0x900/0x900
[ 1990.029243]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1990.034352]  ? pvclock_read_flags+0x160/0x160
[ 1990.038845]  ? lapic_next_event+0x5a/0x90
[ 1990.042989]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1990.048544]  ? kvm_clock_read+0x18/0x30
[ 1990.052513]  ? kvm_sched_clock_read+0x9/0x20
[ 1990.056921]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1990.062467]  ? check_preemption_disabled+0x48/0x280
[ 1990.067490]  irq_exit+0x17f/0x1c0
[ 1990.070937]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1990.075772]  ? smp_reschedule_interrupt+0x109/0x650
[ 1990.080796]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1990.086678]  ? interrupt_entry+0xb5/0xc0
[ 1990.090740]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1990.095753]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1990.100764]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1990.105604]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1990.110618]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1990.115635]  ? task_prio+0x50/0x50
[ 1990.119169]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1990.124712]  ? check_preemption_disabled+0x48/0x280
[ 1990.129728]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1990.134574]  apic_timer_interrupt+0xf/0x20
[ 1990.138798]  </IRQ>
[ 1990.141031] RIP: 0010:console_unlock+0x102f/0x1190
[ 1990.145957] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 1990.164853] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1990.172554] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 1990.179817] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 1990.187083] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 1990.194349] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 1990.201615] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 1990.208890]  ? netconsole_netdev_event+0x280/0x280
[ 1990.213823]  ? console_unlock+0x1026/0x1190
[ 1990.218703]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 1990.223369]  ? vprintk_emit+0x846/0x990
[ 1990.227346]  ? lock_release+0xa00/0xa00
[ 1990.231317]  ? trace_hardirqs_on+0x60/0x310
[ 1990.235635]  ? vprintk_default+0x28/0x30
[ 1990.239701]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1990.244804]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1990.250342]  vprintk_emit+0x391/0x990
[ 1990.254141]  ? wake_up_klogd+0x180/0x180
[ 1990.258205]  ? wake_up_klogd+0x180/0x180
[ 1990.262261]  ? attach_entity_load_avg+0x770/0x860
[ 1990.267102]  ? __lock_acquire+0x5d0/0x4c20
[ 1990.271335]  ? mark_held_locks+0x130/0x130
[ 1990.275569]  ? print_usage_bug+0x90/0xc0
[ 1990.279635]  ? find_held_lock+0x36/0x1c0
[ 1990.283708]  vprintk_default+0x28/0x30
[ 1990.287600]  vprintk_func+0x7e/0x181
[ 1990.291314]  printk+0xa7/0xcf
[ 1990.294416]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1990.299172]  ? printk+0xa7/0xcf
[ 1990.302452]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1990.307991]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 1990.313186]  show_free_areas.cold.117+0x103e/0x215d
[ 1990.318218]  ? si_meminfo_node+0x260/0x260
[ 1990.322461]  ? __lock_acquire+0x62f/0x4c20
[ 1990.326700]  ? __lock_acquire+0x62f/0x4c20
[ 1990.330938]  ? __lock_is_held+0xb5/0x140
[ 1990.334994]  ? __account_cfs_rq_runtime+0x790/0x790
[ 1990.340016]  ? mark_held_locks+0x130/0x130
[ 1990.344245]  ? mark_held_locks+0x130/0x130
[ 1990.348482]  ? zap_class+0x640/0x640
[ 1990.352197]  ? put_dec+0x3b/0xf0
[ 1990.355566]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1990.361109]  ? find_held_lock+0x36/0x1c0
[ 1990.365178]  ? serial8250_console_write+0x8b3/0xb10
[ 1990.370189]  ? lock_downgrade+0x900/0x900
[ 1990.374335]  ? zap_class+0x640/0x640
[ 1990.378138]  ? zap_class+0x640/0x640
[ 1990.381851]  ? print_usage_bug+0xc0/0xc0
[ 1990.385907]  ? do_raw_spin_unlock+0xa7/0x330
[ 1990.390326]  ? trace_hardirqs_on+0x310/0x310
[ 1990.394729]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1990.400273]  ? find_held_lock+0x36/0x1c0
[ 1990.404335]  ? mark_held_locks+0xc7/0x130
[ 1990.408491]  ? console_unlock+0x1002/0x1190
[ 1990.412811]  ? netconsole_netdev_event+0x280/0x280
[ 1990.417737]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1990.422318]  ? trace_hardirqs_on+0xbd/0x310
[ 1990.426637]  ? vprintk_emit+0x391/0x990
[ 1990.430608]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1990.435884]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1990.441425]  ? netconsole_netdev_event+0x280/0x280
[ 1990.446353]  ? console_unlock+0x8d8/0x1190
[ 1990.450593]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 1990.455270]  ? vprintk_emit+0x846/0x990
[ 1990.459243]  ? lock_release+0xa00/0xa00
[ 1990.463210]  ? preempt_count_add+0xbc/0x1b0
[ 1990.467526]  ? wake_up_klogd+0x11a/0x180
[ 1990.471585]  ? console_device+0xc0/0xc0
[ 1990.475558]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1990.481098]  ? vprintk_emit+0x293/0x990
[ 1990.485073]  ? wake_up_klogd+0x180/0x180
[ 1990.489136]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1990.493886]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1990.499336]  ? retint_kernel+0x1b/0x2d
[ 1990.503229]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1990.508001]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1990.512756]  ? show_mem+0x1e/0x17b
[ 1990.516294]  show_mem+0x34/0x17b
[ 1990.519660]  dump_header+0x2f1/0xf72
[ 1990.523383]  ? pagefault_out_of_memory+0x197/0x197
[ 1990.528328]  ? __lock_acquire+0x62f/0x4c20
[ 1990.532560]  ? percpu_ref_get_many+0x240/0x240
[ 1990.537142]  ? print_usage_bug+0xc0/0xc0
[ 1990.541204]  ? zap_class+0x640/0x640
[ 1990.544915]  ? print_usage_bug+0xc0/0xc0
[ 1990.548970]  ? print_usage_bug+0xc0/0xc0
[ 1990.553027]  ? zap_class+0x640/0x640
[ 1990.556738]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1990.562277]  ? find_held_lock+0x36/0x1c0
[ 1990.566341]  ? mark_held_locks+0xc7/0x130
[ 1990.570492]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1990.575589]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1990.580696]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1990.585274]  ? trace_hardirqs_on+0xbd/0x310
[ 1990.589593]  ? kasan_check_read+0x11/0x20
[ 1990.593747]  ? ___ratelimit+0x3b4/0x672
[ 1990.597722]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1990.602829]  ? trace_hardirqs_on+0x310/0x310
[ 1990.607238]  ? lock_downgrade+0x900/0x900
[ 1990.611386]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1990.616487]  ? ___ratelimit+0x3b9/0x672
[ 1990.620459]  ? idr_get_free+0xf70/0xf70
[ 1990.624425]  ? find_held_lock+0x36/0x1c0
[ 1990.628500]  oom_kill_process.cold.27+0x10/0x903
[ 1990.633254]  ? zap_class+0x640/0x640
[ 1990.636964]  ? check_preemption_disabled+0x48/0x280
[ 1990.641989]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1990.646914]  ? kasan_check_read+0x11/0x20
[ 1990.651056]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1990.656328]  ? oom_evaluate_task+0x540/0x540
[ 1990.660735]  ? find_held_lock+0x36/0x1c0
[ 1990.664800]  ? out_of_memory+0x974/0x1430
[ 1990.668948]  ? lock_downgrade+0x900/0x900
[ 1990.673092]  ? check_preemption_disabled+0x48/0x280
[ 1990.678106]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1990.683028]  ? kasan_check_read+0x11/0x20
[ 1990.687171]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1990.692446]  ? rcu_softirq_qs+0x20/0x20
[ 1990.696418]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1990.701951]  ? oom_evaluate_task+0x302/0x540
[ 1990.706364]  out_of_memory+0xa84/0x1430
[ 1990.710353]  ? oom_killer_disable+0x3a0/0x3a0
[ 1990.714849]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 1990.719778]  ? __ww_mutex_check_waiters+0x160/0x160
[ 1990.724811]  __alloc_pages_slowpath+0x2354/0x2e10
[ 1990.729683]  ? warn_alloc+0x120/0x120
[ 1990.733478]  ? mark_held_locks+0x130/0x130
[ 1990.737733]  ? find_get_entry+0xaae/0x1120
[ 1990.741970]  ? filemap_map_pages+0x1a20/0x1a20
[ 1990.746553]  ? zap_class+0x640/0x640
[ 1990.750270]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1990.755805]  ? check_preemption_disabled+0x48/0x280
[ 1990.760819]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1990.766354]  ? should_fail+0x22d/0xd01
[ 1990.770245]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1990.775348]  ? zap_class+0x640/0x640
[ 1990.779079]  ? __lock_is_held+0xb5/0x140
[ 1990.783143]  ? mark_held_locks+0x130/0x130
[ 1990.787376]  ? lock_release+0xa00/0xa00
[ 1990.791350]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1990.796794]  ? xa_load+0x2ba/0x460
[ 1990.800334]  ? lock_downgrade+0x900/0x900
[ 1990.804480]  ? __might_sleep+0x95/0x190
[ 1990.808459]  __alloc_pages_nodemask+0xa80/0xde0
[ 1990.813145]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 1990.818156]  ? __page_cache_alloc+0x191/0x5c0
[ 1990.822643]  ? xa_load+0x2e1/0x460
[ 1990.826183]  ? xa_clear_mark+0x40/0x40
[ 1990.830069]  ? zap_class+0x640/0x640
[ 1990.833783]  ? zap_class+0x640/0x640
[ 1990.837495]  ? zap_class+0x640/0x640
[ 1990.841206]  ? __do_page_cache_readahead+0x663/0x810
[ 1990.846310]  ? find_held_lock+0x36/0x1c0
[ 1990.850372]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1990.855910]  alloc_pages_current+0x173/0x350
[ 1990.860322]  __page_cache_alloc+0x38c/0x5c0
[ 1990.864640]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1990.869580]  ? kasan_check_read+0x11/0x20
[ 1990.873725]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1990.879012]  ? generic_perform_write+0x6a0/0x6a0
[ 1990.883767]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1990.889304]  ? check_preemption_disabled+0x48/0x280
[ 1990.894328]  filemap_fault+0x1595/0x25f0
[ 1990.898400]  ? __lock_page_or_retry+0xa00/0xa00
[ 1990.903068]  ? mark_held_locks+0x130/0x130
[ 1990.907304]  ? filemap_map_pages+0xd6b/0x1a20
[ 1990.911883]  ? lock_downgrade+0x900/0x900
[ 1990.916026]  ? check_preemption_disabled+0x48/0x280
[ 1990.921042]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1990.925967]  ? kasan_check_read+0x11/0x20
[ 1990.930116]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1990.935389]  ? rcu_softirq_qs+0x20/0x20
[ 1990.939373]  ? filemap_map_pages+0xd92/0x1a20
[ 1990.943992]  ? find_get_entries_tag+0x1400/0x1400
[ 1990.948850]  ? lock_acquire+0x1ed/0x520
[ 1990.952822]  ? ext4_filemap_fault+0x7a/0xad
[ 1990.957236]  ? lock_release+0xa00/0xa00
[ 1990.961204]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1990.966650]  ? mark_held_locks+0x130/0x130
[ 1990.970896]  ? print_usage_bug+0xc0/0xc0
[ 1990.974957]  ? print_usage_bug+0xc0/0xc0
[ 1990.979026]  ? down_read+0x8d/0x120
[ 1990.982645]  ? ext4_filemap_fault+0x7a/0xad
[ 1990.986969]  ? __down_interruptible+0x700/0x700
[ 1990.991645]  ext4_filemap_fault+0x82/0xad
[ 1990.995798]  __do_fault+0x100/0x6b0
[ 1990.999428]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1991.004527]  ? mark_held_locks+0x130/0x130
[ 1991.008756]  ? mark_held_locks+0x130/0x130
[ 1991.012990]  ? hrtimer_forward+0x2a0/0x2a0
[ 1991.017217]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 1991.022142]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1991.027684]  __handle_mm_fault+0x3ea0/0x5be0
[ 1991.032095]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1991.036957]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1991.042055]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1991.047154]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1991.052120]  ? trace_hardirqs_on+0xbd/0x310
[ 1991.056443]  ? kasan_check_read+0x11/0x20
[ 1991.060599]  ? __free_object+0x173/0x340
[ 1991.064679]  ? zap_class+0x640/0x640
[ 1991.068388]  ? zap_class+0x640/0x640
[ 1991.072113]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1991.077220]  ? find_held_lock+0x36/0x1c0
[ 1991.081287]  ? handle_mm_fault+0x42a/0xc70
[ 1991.085519]  ? lock_downgrade+0x900/0x900
[ 1991.089670]  ? check_preemption_disabled+0x48/0x280
[ 1991.094693]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1991.099618]  ? kasan_check_read+0x11/0x20
[ 1991.103761]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1991.109035]  ? rcu_softirq_qs+0x20/0x20
[ 1991.113003]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1991.118108]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1991.123644]  ? check_preemption_disabled+0x48/0x280
[ 1991.128754]  handle_mm_fault+0x54f/0xc70
[ 1991.132813]  ? __handle_mm_fault+0x5be0/0x5be0
[ 1991.137395]  ? find_vma+0x34/0x190
[ 1991.140940]  __do_page_fault+0x5e8/0xe60
[ 1991.145013]  ? trace_hardirqs_off+0xb8/0x310
[ 1991.149436]  do_page_fault+0xf2/0x7e0
[ 1991.153240]  ? vmalloc_sync_all+0x30/0x30
[ 1991.157381]  ? error_entry+0x70/0xd0
[ 1991.161095]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1991.166106]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1991.171038]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1991.175976]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1991.180816]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1991.185829]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1991.191277]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1991.196291]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1991.201302]  ? page_fault+0x8/0x30
[ 1991.204843]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1991.209688]  ? page_fault+0x8/0x30
[ 1991.213222]  page_fault+0x1e/0x30
[ 1991.216676] RIP: 0033:0x7fdd5eb8ae40
[ 1991.220401] Code: Bad RIP value.
[ 1991.223761] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 1991.229119] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 1991.236382] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 1991.243648] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 1991.250923] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 1991.258184] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 1991.265472] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 1991.265537] aoe: skb alloc failure
[ 1991.272830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1991.272835] Call Trace:
[ 1991.272841]  <IRQ>
[ 1991.272857]  dump_stack+0x244/0x39d
[ 1991.272875]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1991.276421] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1991.285748]  warn_alloc.cold.116+0xb7/0x1bd
[ 1991.288294] cron cpuset=/ mems_allowed=0
[ 1991.290435]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1991.322069]  ? lock_downgrade+0x900/0x900
[ 1991.326218]  ? trace_hardirqs_off+0xb8/0x310
[ 1991.330630]  ? trace_hardirqs_off+0xb8/0x310
[ 1991.335046]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 1991.339916]  ? warn_alloc+0x120/0x120
[ 1991.343715]  ? print_usage_bug+0xc0/0xc0
[ 1991.347776]  ? warn_alloc+0x120/0x120
[ 1991.351574]  ? warn_alloc+0x120/0x120
[ 1991.355371]  ? print_usage_bug+0xc0/0xc0
[ 1991.359430]  ? print_usage_bug+0xc0/0xc0
[ 1991.363489]  ? __lock_acquire+0x62f/0x4c20
[ 1991.367726]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1991.373256]  ? should_fail+0x22d/0xd01
[ 1991.377146]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1991.382249]  ? __lock_acquire+0x62f/0x4c20
[ 1991.386483]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1991.391581]  ? __lock_acquire+0x62f/0x4c20
[ 1991.395809]  ? should_fail+0x22d/0xd01
[ 1991.399688]  ? find_held_lock+0x36/0x1c0
[ 1991.403750]  ? mark_held_locks+0x130/0x130
[ 1991.407982]  ? mark_held_locks+0x130/0x130
[ 1991.412294]  ? zap_class+0x640/0x640
[ 1991.416001]  ? zap_class+0x640/0x640
[ 1991.419717]  ? print_usage_bug+0xc0/0xc0
[ 1991.423771]  ? do_raw_spin_unlock+0xa7/0x330
[ 1991.428172]  ? zap_class+0x640/0x640
[ 1991.431884]  ? print_usage_bug+0xc0/0xc0
[ 1991.435941]  ? wq_watchdog_touch+0x9c/0xfe
[ 1991.440172]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1991.445706]  ? check_preemption_disabled+0x48/0x280
[ 1991.450724]  ? __lock_is_held+0xb5/0x140
[ 1991.454792]  __alloc_pages_nodemask+0xa80/0xde0
[ 1991.459454]  ? zap_class+0x640/0x640
[ 1991.463167]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 1991.468188]  ? find_held_lock+0x36/0x1c0
[ 1991.472254]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1991.476921]  ? lock_downgrade+0x900/0x900
[ 1991.481077]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1991.486611]  cache_grow_begin+0xa5/0x8c0
[ 1991.490675]  ? do_raw_spin_unlock+0xa7/0x330
[ 1991.495083]  fallback_alloc+0x204/0x2e0
[ 1991.499058]  ____cache_alloc_node+0x1c7/0x1e0
[ 1991.503553]  kmem_cache_alloc_node+0xe3/0x730
[ 1991.508043]  ? ipv6_get_ifaddr+0x42e/0x620
[ 1991.512287]  __alloc_skb+0x119/0x770
[ 1991.516003]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1991.521282]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1991.525685]  ? lock_downgrade+0x900/0x900
[ 1991.529835]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1991.535368]  ? refcount_sub_and_test_checked+0x203/0x310
[ 1991.540815]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1991.546263]  ? addrconf_rs_timer+0x690/0x690
[ 1991.550685]  ndisc_alloc_skb+0x144/0x340
[ 1991.554747]  ndisc_send_rs+0x331/0x6e0
[ 1991.558644]  addrconf_rs_timer+0x314/0x690
[ 1991.562878]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1991.567122]  call_timer_fn+0x272/0x920
[ 1991.571001]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1991.575229]  ? process_timeout+0x40/0x40
[ 1991.579291]  ? __run_timers+0x7da/0xc70
[ 1991.583263]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1991.587753]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1991.592239]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1991.596467]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1991.601048]  ? trace_hardirqs_on+0xbd/0x310
[ 1991.605363]  ? kasan_check_read+0x11/0x20
[ 1991.609501]  ? __run_timers+0x7da/0xc70
[ 1991.613469]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1991.618571]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1991.622805]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1991.627047]  __run_timers+0x7e5/0xc70
[ 1991.630851]  ? timer_fixup_init+0x70/0x70
[ 1991.635000]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1991.640009]  ? zap_class+0x640/0x640
[ 1991.643724]  ? enqueue_hrtimer+0x1a5/0x560
[ 1991.647955]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1991.653152]  ? find_held_lock+0x36/0x1c0
[ 1991.657215]  ? zap_class+0x640/0x640
[ 1991.660938]  ? pvclock_read_flags+0x160/0x160
[ 1991.665429]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1991.670976]  ? check_preemption_disabled+0x48/0x280
[ 1991.675995]  ? __lock_is_held+0xb5/0x140
[ 1991.680051]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1991.685585]  ? check_preemption_disabled+0x48/0x280
[ 1991.690598]  run_timer_softirq+0x52/0xb0
[ 1991.694661]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1991.699673]  __do_softirq+0x308/0xb7e
[ 1991.703474]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1991.707962]  ? lock_downgrade+0x900/0x900
[ 1991.712108]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1991.717213]  ? pvclock_read_flags+0x160/0x160
[ 1991.721706]  ? lapic_next_event+0x5a/0x90
[ 1991.725853]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1991.731391]  ? kvm_clock_read+0x18/0x30
[ 1991.735370]  ? kvm_sched_clock_read+0x9/0x20
[ 1991.739775]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1991.745313]  ? check_preemption_disabled+0x48/0x280
[ 1991.750332]  irq_exit+0x17f/0x1c0
[ 1991.753783]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1991.758622]  ? smp_call_function_single_interrupt+0x159/0x650
[ 1991.764510]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1991.770394]  ? interrupt_entry+0xb5/0xc0
[ 1991.774451]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1991.779472]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1991.784489]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1991.789328]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1991.794347]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1991.799374]  ? task_prio+0x50/0x50
[ 1991.802914]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1991.808449]  ? check_preemption_disabled+0x48/0x280
[ 1991.813466]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1991.818311]  apic_timer_interrupt+0xf/0x20
[ 1991.822535]  </IRQ>
[ 1991.824775] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 1991.829707] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 1991.848601] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1991.856308] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 1991.863571] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 1991.870842] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 1991.878102] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1991.885371] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 1991.892683]  skb_clone+0x1bb/0x500
[ 1991.896223]  ? finish_task_switch+0x2f4/0x910
[ 1991.900719]  ? skb_split+0x11e0/0x11e0
[ 1991.904604]  ? preempt_notifier_register+0x200/0x200
[ 1991.909712]  ? __switch_to_asm+0x34/0x70
[ 1991.913771]  ? __switch_to_asm+0x34/0x70
[ 1991.917830]  ? __switch_to_asm+0x40/0x70
[ 1991.921892]  ? __switch_to_asm+0x34/0x70
[ 1991.925949]  ? __switch_to_asm+0x40/0x70
[ 1991.930025]  ? __switch_to_asm+0x34/0x70
[ 1991.934114]  ? __switch_to_asm+0x40/0x70
[ 1991.938178]  ? __switch_to_asm+0x34/0x70
[ 1991.942242]  ? __switch_to_asm+0x34/0x70
[ 1991.946299]  ? __switch_to_asm+0x40/0x70
[ 1991.950354]  ? __switch_to_asm+0x34/0x70
[ 1991.954420]  bpf_clone_redirect+0xb9/0x490
[ 1991.958659]  ? __schedule+0x8d7/0x21d0
[ 1991.962550]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 1991.967562]  ? __sched_text_start+0x8/0x8
[ 1991.971710]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1991.976471]  ? find_held_lock+0x36/0x1c0
[ 1991.980545]  ? lock_acquire+0x1ed/0x520
[ 1991.984513]  ? bpf_test_run+0x3cb/0x780
[ 1991.988485]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1991.994018]  ? check_preemption_disabled+0x48/0x280
[ 1991.999048]  ? kasan_check_read+0x11/0x20
[ 1992.003191]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1992.008464]  ? rcu_softirq_qs+0x20/0x20
[ 1992.012438]  ? preempt_schedule+0x4d/0x60
[ 1992.016583]  ? ___preempt_schedule+0x16/0x18
[ 1992.021088]  ? bpf_test_run+0x25d/0x780
[ 1992.025068]  ? netlink_diag_dump+0x2a0/0x2a0
[ 1992.029480]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1992.035011]  ? bpf_test_init.isra.10+0x70/0x100
[ 1992.040202]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1992.044963]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1992.050059]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1992.055709]  ? fput+0x130/0x1a0
[ 1992.058986]  ? __bpf_prog_get+0x9b/0x290
[ 1992.063045]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1992.067894]  ? bpf_prog_test_run+0x130/0x1a0
[ 1992.072305]  ? __x64_sys_bpf+0x3d8/0x520
[ 1992.076359]  ? bpf_prog_get+0x20/0x20
[ 1992.080175]  ? do_syscall_64+0x1b9/0x820
[ 1992.084231]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1992.089593]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1992.094526]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1992.099539]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1992.104551]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 1992.111213]  ? __switch_to_asm+0x40/0x70
[ 1992.115355]  ? __switch_to_asm+0x34/0x70
[ 1992.119416]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1992.124263]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1992.129645] warn_alloc_show_mem: 1 callbacks suppressed
[ 1992.129655] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 1992.129657] Mem-Info:
[ 1992.129688] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 1992.129688]  active_file:14 inactive_file:13 isolated_file:0
[ 1992.129688]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 1992.129688]  slab_reclaimable:11156 slab_unreclaimable:1469750
[ 1992.129688]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 1992.129688]  free:13736 free_pcp:241 free_cma:0
[ 1992.135111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1992.141604] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1992.143994] Call Trace:
[ 1992.176949] 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
[ 1992.186290]  <IRQ>
[ 1992.213940] lowmem_reserve[]: 0 2818 6321 6321
[ 1992.217032]  dump_stack+0x244/0x39d
[ 1992.243116] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 1992.245265]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1992.249816] lowmem_reserve[]: 0 0 3503 3503
[ 1992.253443]  warn_alloc.cold.116+0xb7/0x1bd
[ 1992.280902] Node 0 Normal free:13980kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5152kB pagetables:2604kB bounce:0kB free_pcp:716kB local_pcp:100kB free_cma:0kB
[ 1992.286085]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1992.290374] lowmem_reserve[]: 0 0 0 0
[ 1992.294707]  ? lock_downgrade+0x900/0x900
[ 1992.323650] 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
[ 1992.328504]  ? trace_hardirqs_off+0xb8/0x310
[ 1992.332278] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 1992.336418]  ? trace_hardirqs_off+0xb8/0x310
[ 1992.349910] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 21*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 13980kB
[ 1992.354311]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 1992.369458] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1992.373875]  ? warn_alloc+0x120/0x120
[ 1992.388752] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1992.393582]  ? warn_alloc+0x120/0x120
[ 1992.402384] 853 total pagecache pages
[ 1992.406174]  ? __lock_acquire+0x62f/0x4c20
[ 1992.414724] 0 pages in swap cache
[ 1992.418503]  ? warn_alloc+0x120/0x120
[ 1992.422280] Swap cache stats: add 0, delete 0, find 0/0
[ 1992.426496]  ? print_usage_bug+0xc0/0xc0
[ 1992.429918] Free swap  = 0kB
[ 1992.433705]  ? print_usage_bug+0xc0/0xc0
[ 1992.439040] Total swap = 0kB
[ 1992.443181]  ? mark_held_locks+0x130/0x130
[ 1992.446169] 1965979 pages RAM
[ 1992.450219]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1992.453205] 0 pages HighMem/MovableOnly
[ 1992.457430]  ? should_fail+0x22d/0xd01
[ 1992.460501] 342855 pages reserved
[ 1992.466166]  ? zap_class+0x640/0x640
[ 1992.470111] 0 pages cma reserved
[ 1992.473983]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1992.477475] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1992.481110]  ? __lock_acquire+0x62f/0x4c20
[ 1992.484506] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1992.489538]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1992.495999] syz-executor0 cpuset=syz0 mems_allowed=0
[ 1992.500222]  ? should_fail+0x22d/0xd01
[ 1992.524744]  ? mark_held_locks+0x130/0x130
[ 1992.528981]  ? mark_held_locks+0x130/0x130
[ 1992.533296]  ? lock_downgrade+0x900/0x900
[ 1992.537438]  ? zap_class+0x640/0x640
[ 1992.541148]  ? zap_class+0x640/0x640
[ 1992.544862]  ? zap_class+0x640/0x640
[ 1992.548575]  ? do_raw_spin_unlock+0xa7/0x330
[ 1992.552986]  ? trace_hardirqs_on+0x310/0x310
[ 1992.557390]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1992.562923]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1992.568471]  ? check_preemption_disabled+0x48/0x280
[ 1992.573490]  ? __lock_is_held+0xb5/0x140
[ 1992.577556]  __alloc_pages_nodemask+0xa80/0xde0
[ 1992.582217]  ? zap_class+0x640/0x640
[ 1992.585933]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 1992.590954]  ? find_held_lock+0x36/0x1c0
[ 1992.595020]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1992.599685]  ? lock_downgrade+0x900/0x900
[ 1992.603833]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1992.609374]  cache_grow_begin+0xa5/0x8c0
[ 1992.613434]  ? do_raw_spin_unlock+0xa7/0x330
[ 1992.617848]  fallback_alloc+0x204/0x2e0
[ 1992.621822]  ____cache_alloc_node+0x1c7/0x1e0
[ 1992.626322]  kmem_cache_alloc_node+0xe3/0x730
[ 1992.630817]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1992.635416]  __alloc_skb+0x119/0x770
[ 1992.639125]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1992.644493]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1992.648906]  ? vprintk_default+0x28/0x30
[ 1992.652964]  ? vprintk_func+0x85/0x181
[ 1992.656851]  ? printk+0xa7/0xcf
[ 1992.660125]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1992.664970]  ? trace_hardirqs_off+0xb8/0x310
[ 1992.669382]  new_skb+0x26/0x1c0
[ 1992.672671]  aoecmd_cfg+0x279/0x7f0
[ 1992.676300]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1992.680626]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1992.686169]  ? __lock_is_held+0xb5/0x140
[ 1992.690237]  discover_timer+0x50/0x60
[ 1992.694035]  call_timer_fn+0x272/0x920
[ 1992.697921]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1992.702759]  ? process_timeout+0x40/0x40
[ 1992.706826]  ? mark_held_locks+0xc7/0x130
[ 1992.710974]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1992.715467]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1992.719956]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1992.724795]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1992.729377]  ? trace_hardirqs_on+0xbd/0x310
[ 1992.733698]  ? kasan_check_read+0x11/0x20
[ 1992.737842]  ? __run_timers+0x7da/0xc70
[ 1992.741814]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1992.746926]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1992.751762]  __run_timers+0x7e5/0xc70
[ 1992.755569]  ? timer_fixup_init+0x70/0x70
[ 1992.759725]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1992.764741]  ? zap_class+0x640/0x640
[ 1992.768454]  ? print_usage_bug+0xc0/0xc0
[ 1992.772511]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1992.777706]  ? find_held_lock+0x36/0x1c0
[ 1992.781769]  ? zap_class+0x640/0x640
[ 1992.785495]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1992.791028]  ? check_preemption_disabled+0x48/0x280
[ 1992.796049]  ? __lock_is_held+0xb5/0x140
[ 1992.800118]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1992.805655]  ? check_preemption_disabled+0x48/0x280
[ 1992.810669]  run_timer_softirq+0x52/0xb0
[ 1992.814729]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1992.819744]  __do_softirq+0x308/0xb7e
[ 1992.823541]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1992.828037]  ? lock_downgrade+0x900/0x900
[ 1992.832184]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1992.837294]  ? pvclock_read_flags+0x160/0x160
[ 1992.841788]  ? lapic_next_event+0x5a/0x90
[ 1992.845946]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1992.851485]  ? kvm_clock_read+0x18/0x30
[ 1992.855454]  ? kvm_sched_clock_read+0x9/0x20
[ 1992.859861]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1992.865397]  ? check_preemption_disabled+0x48/0x280
[ 1992.870418]  irq_exit+0x17f/0x1c0
[ 1992.873872]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1992.878709]  ? smp_reschedule_interrupt+0x109/0x650
[ 1992.883722]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1992.889608]  ? interrupt_entry+0xb5/0xc0
[ 1992.893669]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1992.898678]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1992.903692]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1992.908528]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1992.913539]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1992.918553]  ? task_prio+0x50/0x50
[ 1992.922101]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1992.927633]  ? check_preemption_disabled+0x48/0x280
[ 1992.932648]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1992.937493]  apic_timer_interrupt+0xf/0x20
[ 1992.941717]  </IRQ>
[ 1992.943952] RIP: 0010:console_unlock+0x102f/0x1190
[ 1992.948891] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 1992.967787] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1992.975489] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 1992.982754] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 1992.990019] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 1992.997279] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 1993.004540] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 1993.011813]  ? netconsole_netdev_event+0x280/0x280
[ 1993.016743]  ? console_unlock+0x1026/0x1190
[ 1993.021165]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 1993.025830]  ? vprintk_emit+0x846/0x990
[ 1993.029806]  ? lock_release+0xa00/0xa00
[ 1993.033781]  ? trace_hardirqs_on+0x60/0x310
[ 1993.038100]  ? vprintk_default+0x28/0x30
[ 1993.042159]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1993.047258]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1993.053180]  vprintk_emit+0x391/0x990
[ 1993.056988]  ? wake_up_klogd+0x180/0x180
[ 1993.061050]  ? wake_up_klogd+0x180/0x180
[ 1993.065105]  ? attach_entity_load_avg+0x770/0x860
[ 1993.069948]  ? __lock_acquire+0x5d0/0x4c20
[ 1993.074181]  ? mark_held_locks+0x130/0x130
[ 1993.078415]  ? print_usage_bug+0x90/0xc0
[ 1993.082477]  ? find_held_lock+0x36/0x1c0
[ 1993.086538]  vprintk_default+0x28/0x30
[ 1993.090421]  vprintk_func+0x7e/0x181
[ 1993.094131]  printk+0xa7/0xcf
[ 1993.097236]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1993.101986]  ? printk+0xa7/0xcf
[ 1993.105266]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1993.110807]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 1993.116001]  show_free_areas.cold.117+0x103e/0x215d
[ 1993.121034]  ? si_meminfo_node+0x260/0x260
[ 1993.125275]  ? __lock_acquire+0x62f/0x4c20
[ 1993.129503]  ? __lock_acquire+0x62f/0x4c20
[ 1993.133732]  ? __lock_is_held+0xb5/0x140
[ 1993.137787]  ? __account_cfs_rq_runtime+0x790/0x790
[ 1993.142812]  ? mark_held_locks+0x130/0x130
[ 1993.147041]  ? mark_held_locks+0x130/0x130
[ 1993.151273]  ? zap_class+0x640/0x640
[ 1993.154989]  ? put_dec+0x3b/0xf0
[ 1993.158357]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1993.163897]  ? find_held_lock+0x36/0x1c0
[ 1993.167963]  ? serial8250_console_write+0x8b3/0xb10
[ 1993.172976]  ? lock_downgrade+0x900/0x900
[ 1993.177119]  ? zap_class+0x640/0x640
[ 1993.180827]  ? zap_class+0x640/0x640
[ 1993.184538]  ? print_usage_bug+0xc0/0xc0
[ 1993.188599]  ? do_raw_spin_unlock+0xa7/0x330
[ 1993.193008]  ? trace_hardirqs_on+0x310/0x310
[ 1993.197411]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1993.202956]  ? find_held_lock+0x36/0x1c0
[ 1993.207023]  ? mark_held_locks+0xc7/0x130
[ 1993.211171]  ? console_unlock+0x1002/0x1190
[ 1993.216003]  ? netconsole_netdev_event+0x280/0x280
[ 1993.220928]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1993.225526]  ? trace_hardirqs_on+0xbd/0x310
[ 1993.229842]  ? vprintk_emit+0x391/0x990
[ 1993.233813]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1993.238913]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1993.244452]  ? netconsole_netdev_event+0x280/0x280
[ 1993.249377]  ? console_unlock+0x8d8/0x1190
[ 1993.253624]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 1993.258287]  ? vprintk_emit+0x846/0x990
[ 1993.262263]  ? lock_release+0xa00/0xa00
[ 1993.266232]  ? preempt_count_add+0xbc/0x1b0
[ 1993.270549]  ? wake_up_klogd+0x11a/0x180
[ 1993.274612]  ? console_device+0xc0/0xc0
[ 1993.278591]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1993.284133]  ? vprintk_emit+0x293/0x990
[ 1993.288109]  ? wake_up_klogd+0x180/0x180
[ 1993.292167]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1993.296920]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1993.302365]  ? retint_kernel+0x1b/0x2d
[ 1993.306271]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1993.311048]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1993.315810]  ? show_mem+0x1e/0x17b
[ 1993.319353]  show_mem+0x34/0x17b
[ 1993.322723]  dump_header+0x2f1/0xf72
[ 1993.326444]  ? pagefault_out_of_memory+0x197/0x197
[ 1993.331376]  ? __lock_acquire+0x62f/0x4c20
[ 1993.335616]  ? percpu_ref_get_many+0x240/0x240
[ 1993.340200]  ? print_usage_bug+0xc0/0xc0
[ 1993.344260]  ? zap_class+0x640/0x640
[ 1993.347977]  ? print_usage_bug+0xc0/0xc0
[ 1993.352033]  ? print_usage_bug+0xc0/0xc0
[ 1993.356092]  ? zap_class+0x640/0x640
[ 1993.359804]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1993.365350]  ? find_held_lock+0x36/0x1c0
[ 1993.369418]  ? mark_held_locks+0xc7/0x130
[ 1993.373566]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1993.378678]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1993.383776]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1993.388358]  ? trace_hardirqs_on+0xbd/0x310
[ 1993.392675]  ? kasan_check_read+0x11/0x20
[ 1993.396816]  ? ___ratelimit+0x3b4/0x672
[ 1993.400788]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1993.405976]  ? trace_hardirqs_on+0x310/0x310
[ 1993.410379]  ? lock_downgrade+0x900/0x900
[ 1993.414528]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1993.419626]  ? ___ratelimit+0x3b9/0x672
[ 1993.423600]  ? idr_get_free+0xf70/0xf70
[ 1993.427581]  ? find_held_lock+0x36/0x1c0
[ 1993.431649]  oom_kill_process.cold.27+0x10/0x903
[ 1993.436401]  ? zap_class+0x640/0x640
[ 1993.440116]  ? check_preemption_disabled+0x48/0x280
[ 1993.445130]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1993.450053]  ? kasan_check_read+0x11/0x20
[ 1993.454200]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1993.459474]  ? oom_evaluate_task+0x540/0x540
[ 1993.463906]  ? find_held_lock+0x36/0x1c0
[ 1993.467972]  ? out_of_memory+0x974/0x1430
[ 1993.472118]  ? lock_downgrade+0x900/0x900
[ 1993.476264]  ? check_preemption_disabled+0x48/0x280
[ 1993.481281]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1993.486208]  ? kasan_check_read+0x11/0x20
[ 1993.490355]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1993.495628]  ? rcu_softirq_qs+0x20/0x20
[ 1993.499708]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1993.505240]  ? oom_evaluate_task+0x302/0x540
[ 1993.509656]  out_of_memory+0xa84/0x1430
[ 1993.513632]  ? oom_killer_disable+0x3a0/0x3a0
[ 1993.518124]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 1993.523063]  ? __ww_mutex_check_waiters+0x160/0x160
[ 1993.528083]  __alloc_pages_slowpath+0x2354/0x2e10
[ 1993.532949]  ? warn_alloc+0x120/0x120
[ 1993.536742]  ? mark_held_locks+0x130/0x130
[ 1993.540982]  ? find_get_entry+0xaae/0x1120
[ 1993.545222]  ? filemap_map_pages+0x1a20/0x1a20
[ 1993.549809]  ? zap_class+0x640/0x640
[ 1993.553529]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1993.559061]  ? check_preemption_disabled+0x48/0x280
[ 1993.564074]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1993.569617]  ? should_fail+0x22d/0xd01
[ 1993.573503]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1993.578602]  ? zap_class+0x640/0x640
[ 1993.582345]  ? __lock_is_held+0xb5/0x140
[ 1993.586421]  ? mark_held_locks+0x130/0x130
[ 1993.590665]  ? lock_release+0xa00/0xa00
[ 1993.594634]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1993.600083]  ? xa_load+0x2ba/0x460
[ 1993.603621]  ? lock_downgrade+0x900/0x900
[ 1993.607770]  ? __might_sleep+0x95/0x190
[ 1993.611746]  __alloc_pages_nodemask+0xa80/0xde0
[ 1993.616418]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 1993.621432]  ? __page_cache_alloc+0x191/0x5c0
[ 1993.625924]  ? xa_load+0x2e1/0x460
[ 1993.629463]  ? xa_clear_mark+0x40/0x40
[ 1993.633352]  ? zap_class+0x640/0x640
[ 1993.637068]  ? zap_class+0x640/0x640
[ 1993.640786]  ? zap_class+0x640/0x640
[ 1993.644499]  ? __do_page_cache_readahead+0x663/0x810
[ 1993.649611]  ? find_held_lock+0x36/0x1c0
[ 1993.653674]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1993.659218]  alloc_pages_current+0x173/0x350
[ 1993.663631]  __page_cache_alloc+0x38c/0x5c0
[ 1993.667959]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1993.672892]  ? kasan_check_read+0x11/0x20
[ 1993.677057]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1993.682336]  ? generic_perform_write+0x6a0/0x6a0
[ 1993.687091]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1993.692636]  ? check_preemption_disabled+0x48/0x280
[ 1993.697667]  filemap_fault+0x1595/0x25f0
[ 1993.701740]  ? __lock_page_or_retry+0xa00/0xa00
[ 1993.706408]  ? mark_held_locks+0x130/0x130
[ 1993.710662]  ? filemap_map_pages+0xd6b/0x1a20
[ 1993.715156]  ? lock_downgrade+0x900/0x900
[ 1993.719303]  ? check_preemption_disabled+0x48/0x280
[ 1993.724323]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1993.729250]  ? kasan_check_read+0x11/0x20
[ 1993.733395]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1993.738669]  ? rcu_softirq_qs+0x20/0x20
[ 1993.742653]  ? filemap_map_pages+0xd92/0x1a20
[ 1993.747160]  ? find_get_entries_tag+0x1400/0x1400
[ 1993.752022]  ? lock_acquire+0x1ed/0x520
[ 1993.756032]  ? ext4_filemap_fault+0x7a/0xad
[ 1993.760356]  ? lock_release+0xa00/0xa00
[ 1993.764597]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1993.770042]  ? mark_held_locks+0x130/0x130
[ 1993.774282]  ? print_usage_bug+0xc0/0xc0
[ 1993.778343]  ? print_usage_bug+0xc0/0xc0
[ 1993.782508]  ? down_read+0x8d/0x120
[ 1993.786131]  ? ext4_filemap_fault+0x7a/0xad
[ 1993.790452]  ? __down_interruptible+0x700/0x700
[ 1993.795126]  ext4_filemap_fault+0x82/0xad
[ 1993.799271]  __do_fault+0x100/0x6b0
[ 1993.802896]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1993.808001]  ? mark_held_locks+0x130/0x130
[ 1993.812334]  ? mark_held_locks+0x130/0x130
[ 1993.816583]  ? hrtimer_forward+0x2a0/0x2a0
[ 1993.820811]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 1993.825655]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1993.831193]  __handle_mm_fault+0x3ea0/0x5be0
[ 1993.835610]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1993.840452]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1993.845560]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1993.850660]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1993.855252]  ? trace_hardirqs_on+0xbd/0x310
[ 1993.859583]  ? kasan_check_read+0x11/0x20
[ 1993.863727]  ? __free_object+0x173/0x340
[ 1993.867798]  ? zap_class+0x640/0x640
[ 1993.871508]  ? zap_class+0x640/0x640
[ 1993.875219]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1993.880333]  ? find_held_lock+0x36/0x1c0
[ 1993.884402]  ? handle_mm_fault+0x42a/0xc70
[ 1993.888650]  ? lock_downgrade+0x900/0x900
[ 1993.892792]  ? check_preemption_disabled+0x48/0x280
[ 1993.897807]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1993.902731]  ? kasan_check_read+0x11/0x20
[ 1993.906875]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1993.912146]  ? rcu_softirq_qs+0x20/0x20
[ 1993.916120]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1993.921223]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1993.926755]  ? check_preemption_disabled+0x48/0x280
[ 1993.931796]  handle_mm_fault+0x54f/0xc70
[ 1993.935860]  ? __handle_mm_fault+0x5be0/0x5be0
[ 1993.940444]  ? find_vma+0x34/0x190
[ 1993.943990]  __do_page_fault+0x5e8/0xe60
[ 1993.948052]  ? trace_hardirqs_off+0xb8/0x310
[ 1993.952467]  do_page_fault+0xf2/0x7e0
[ 1993.956269]  ? vmalloc_sync_all+0x30/0x30
[ 1993.960414]  ? error_entry+0x70/0xd0
[ 1993.964131]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1993.969146]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1993.974074]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1993.979000]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1993.983844]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1993.988860]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1993.994314]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1993.999328]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1994.004339]  ? page_fault+0x8/0x30
[ 1994.007880]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1994.012718]  ? page_fault+0x8/0x30
[ 1994.016253]  page_fault+0x1e/0x30
[ 1994.019704] RIP: 0033:0x7fdd5eb8ae40
[ 1994.023436] Code: Bad RIP value.
[ 1994.026790] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 1994.032231] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 1994.039492] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 1994.046754] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 1994.054020] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 1994.061281] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 1994.068578] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 1994.068643] aoe: skb alloc failure
[ 1994.075942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1994.079514] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1994.088800] Call Trace:
[ 1994.098482] cron cpuset=/ mems_allowed=0
[ 1994.101050]  <IRQ>
[ 1994.107246]  dump_stack+0x244/0x39d
[ 1994.110874]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1994.116092]  warn_alloc.cold.116+0xb7/0x1bd
[ 1994.120409]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1994.125260]  ? lock_downgrade+0x900/0x900
[ 1994.129419]  ? trace_hardirqs_off+0xb8/0x310
[ 1994.133833]  ? trace_hardirqs_off+0xb8/0x310
[ 1994.138244]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 1994.143107]  ? warn_alloc+0x120/0x120
[ 1994.146905]  ? print_usage_bug+0xc0/0xc0
[ 1994.150961]  ? warn_alloc+0x120/0x120
[ 1994.154759]  ? warn_alloc+0x120/0x120
[ 1994.158564]  ? print_usage_bug+0xc0/0xc0
[ 1994.162640]  ? print_usage_bug+0xc0/0xc0
[ 1994.166697]  ? __lock_acquire+0x62f/0x4c20
[ 1994.170932]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1994.176481]  ? should_fail+0x22d/0xd01
[ 1994.180367]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1994.185464]  ? __lock_acquire+0x62f/0x4c20
[ 1994.189699]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1994.194797]  ? __lock_acquire+0x62f/0x4c20
[ 1994.199029]  ? should_fail+0x22d/0xd01
[ 1994.202909]  ? find_held_lock+0x36/0x1c0
[ 1994.206971]  ? mark_held_locks+0x130/0x130
[ 1994.211204]  ? mark_held_locks+0x130/0x130
[ 1994.215825]  ? zap_class+0x640/0x640
[ 1994.219548]  ? zap_class+0x640/0x640
[ 1994.223261]  ? print_usage_bug+0xc0/0xc0
[ 1994.227318]  ? do_raw_spin_unlock+0xa7/0x330
[ 1994.231723]  ? zap_class+0x640/0x640
[ 1994.235430]  ? print_usage_bug+0xc0/0xc0
[ 1994.239487]  ? wq_watchdog_touch+0x9c/0xfe
[ 1994.243719]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1994.249254]  ? check_preemption_disabled+0x48/0x280
[ 1994.254282]  ? __lock_is_held+0xb5/0x140
[ 1994.258347]  __alloc_pages_nodemask+0xa80/0xde0
[ 1994.263012]  ? zap_class+0x640/0x640
[ 1994.266724]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 1994.271749]  ? find_held_lock+0x36/0x1c0
[ 1994.275823]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1994.280487]  ? lock_downgrade+0x900/0x900
[ 1994.284640]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1994.290180]  cache_grow_begin+0xa5/0x8c0
[ 1994.294238]  ? do_raw_spin_unlock+0xa7/0x330
[ 1994.298648]  fallback_alloc+0x204/0x2e0
[ 1994.302631]  ____cache_alloc_node+0x1c7/0x1e0
[ 1994.307125]  kmem_cache_alloc_node+0xe3/0x730
[ 1994.311619]  ? ipv6_get_ifaddr+0x42e/0x620
[ 1994.315861]  __alloc_skb+0x119/0x770
[ 1994.319569]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1994.324842]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1994.329245]  ? lock_downgrade+0x900/0x900
[ 1994.333396]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1994.338928]  ? refcount_sub_and_test_checked+0x203/0x310
[ 1994.344378]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1994.349821]  ? addrconf_rs_timer+0x690/0x690
[ 1994.354237]  ndisc_alloc_skb+0x144/0x340
[ 1994.358300]  ndisc_send_rs+0x331/0x6e0
[ 1994.362201]  addrconf_rs_timer+0x314/0x690
[ 1994.366433]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1994.370672]  call_timer_fn+0x272/0x920
[ 1994.374563]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1994.378791]  ? process_timeout+0x40/0x40
[ 1994.382857]  ? __run_timers+0x7da/0xc70
[ 1994.386841]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1994.391331]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1994.395818]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1994.400048]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1994.404625]  ? trace_hardirqs_on+0xbd/0x310
[ 1994.408939]  ? kasan_check_read+0x11/0x20
[ 1994.413078]  ? __run_timers+0x7da/0xc70
[ 1994.417049]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1994.422154]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1994.426389]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1994.430618]  __run_timers+0x7e5/0xc70
[ 1994.434422]  ? timer_fixup_init+0x70/0x70
[ 1994.438571]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1994.443587]  ? zap_class+0x640/0x640
[ 1994.447301]  ? enqueue_hrtimer+0x1a5/0x560
[ 1994.451536]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1994.456732]  ? find_held_lock+0x36/0x1c0
[ 1994.460796]  ? zap_class+0x640/0x640
[ 1994.464516]  ? pvclock_read_flags+0x160/0x160
[ 1994.469015]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1994.474553]  ? check_preemption_disabled+0x48/0x280
[ 1994.479576]  ? __lock_is_held+0xb5/0x140
[ 1994.483632]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1994.489164]  ? check_preemption_disabled+0x48/0x280
[ 1994.494184]  run_timer_softirq+0x52/0xb0
[ 1994.498251]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1994.503263]  __do_softirq+0x308/0xb7e
[ 1994.507077]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1994.511570]  ? lock_downgrade+0x900/0x900
[ 1994.515716]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1994.520824]  ? pvclock_read_flags+0x160/0x160
[ 1994.525317]  ? lapic_next_event+0x5a/0x90
[ 1994.529463]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1994.535000]  ? kvm_clock_read+0x18/0x30
[ 1994.538980]  ? kvm_sched_clock_read+0x9/0x20
[ 1994.543387]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1994.548921]  ? check_preemption_disabled+0x48/0x280
[ 1994.553941]  irq_exit+0x17f/0x1c0
[ 1994.557393]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1994.562232]  ? smp_call_function_single_interrupt+0x159/0x650
[ 1994.568113]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1994.573992]  ? interrupt_entry+0xb5/0xc0
[ 1994.578050]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1994.583061]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1994.588082]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1994.592925]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1994.597934]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1994.602959]  ? task_prio+0x50/0x50
[ 1994.606498]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1994.612036]  ? check_preemption_disabled+0x48/0x280
[ 1994.617085]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1994.621931]  apic_timer_interrupt+0xf/0x20
[ 1994.626156]  </IRQ>
[ 1994.628392] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 1994.633318] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 1994.652211] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1994.659910] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 1994.667171] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 1994.674433] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 1994.681695] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1994.688961] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 1994.696262]  skb_clone+0x1bb/0x500
[ 1994.699803]  ? finish_task_switch+0x2f4/0x910
[ 1994.704295]  ? skb_split+0x11e0/0x11e0
[ 1994.708180]  ? preempt_notifier_register+0x200/0x200
[ 1994.713277]  ? __switch_to_asm+0x34/0x70
[ 1994.717335]  ? __switch_to_asm+0x34/0x70
[ 1994.721393]  ? __switch_to_asm+0x40/0x70
[ 1994.725449]  ? __switch_to_asm+0x34/0x70
[ 1994.729506]  ? __switch_to_asm+0x40/0x70
[ 1994.733566]  ? __switch_to_asm+0x34/0x70
[ 1994.737624]  ? __switch_to_asm+0x40/0x70
[ 1994.741678]  ? __switch_to_asm+0x34/0x70
[ 1994.745732]  ? __switch_to_asm+0x34/0x70
[ 1994.749791]  ? __switch_to_asm+0x40/0x70
[ 1994.753850]  ? __switch_to_asm+0x34/0x70
[ 1994.757911]  bpf_clone_redirect+0xb9/0x490
[ 1994.762140]  ? __schedule+0x8d7/0x21d0
[ 1994.766028]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 1994.771044]  ? __sched_text_start+0x8/0x8
[ 1994.775187]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1994.779947]  ? find_held_lock+0x36/0x1c0
[ 1994.784024]  ? lock_acquire+0x1ed/0x520
[ 1994.787995]  ? bpf_test_run+0x3cb/0x780
[ 1994.791969]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1994.797500]  ? check_preemption_disabled+0x48/0x280
[ 1994.802533]  ? kasan_check_read+0x11/0x20
[ 1994.806678]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1994.811948]  ? rcu_softirq_qs+0x20/0x20
[ 1994.815918]  ? preempt_schedule+0x4d/0x60
[ 1994.820062]  ? ___preempt_schedule+0x16/0x18
[ 1994.824473]  ? bpf_test_run+0x25d/0x780
[ 1994.828455]  ? netlink_diag_dump+0x2a0/0x2a0
[ 1994.832861]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1994.838396]  ? bpf_test_init.isra.10+0x70/0x100
[ 1994.843064]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1994.847822]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1994.852656]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1994.858194]  ? fput+0x130/0x1a0
[ 1994.861478]  ? __bpf_prog_get+0x9b/0x290
[ 1994.865542]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1994.870378]  ? bpf_prog_test_run+0x130/0x1a0
[ 1994.874790]  ? __x64_sys_bpf+0x3d8/0x520
[ 1994.878844]  ? bpf_prog_get+0x20/0x20
[ 1994.882657]  ? do_syscall_64+0x1b9/0x820
[ 1994.886714]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1994.892072]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1994.897012]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1994.902023]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1994.907036]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 1994.913696]  ? __switch_to_asm+0x40/0x70
[ 1994.917753]  ? __switch_to_asm+0x34/0x70
[ 1994.921820]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1994.926665]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1994.932040] warn_alloc_show_mem: 1 callbacks suppressed
[ 1994.932050] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 1994.932052] Mem-Info:
[ 1994.932082] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 1994.932082]  active_file:14 inactive_file:13 isolated_file:0
[ 1994.932082]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 1994.932082]  slab_reclaimable:11156 slab_unreclaimable:1469750
[ 1994.932082]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 1994.932082]  free:13736 free_pcp:241 free_cma:0
[ 1994.937416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1994.937423] Call Trace:
[ 1994.943921] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1994.946309]  <IRQ>
[ 1994.979255] 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
[ 1994.988605]  dump_stack+0x244/0x39d
[ 1994.991168] lowmem_reserve[]: 0 2818 6321 6321
[ 1995.018834]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1995.020955] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 1995.047069]  warn_alloc.cold.116+0xb7/0x1bd
[ 1995.051144] lowmem_reserve[]: 0 0 3503 3503
[ 1995.055733]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1995.060883] Node 0 Normal free:13980kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5152kB pagetables:2604kB bounce:0kB free_pcp:716kB local_pcp:100kB free_cma:0kB
[ 1995.088466]  ? lock_downgrade+0x900/0x900
[ 1995.092779] lowmem_reserve[]: 0 0 0 0
[ 1995.097098]  ? trace_hardirqs_off+0xb8/0x310
[ 1995.101903] 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
[ 1995.130871]  ? trace_hardirqs_off+0xb8/0x310
[ 1995.134986] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 1995.138783]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 1995.143157] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 21*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 13980kB
[ 1995.156711]  ? warn_alloc+0x120/0x120
[ 1995.161074] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1995.176242]  ? warn_alloc+0x120/0x120
[ 1995.181059] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1995.195953]  ? warn_alloc+0x120/0x120
[ 1995.199723] 853 total pagecache pages
[ 1995.208545]  ? print_usage_bug+0xc0/0xc0
[ 1995.212322] 0 pages in swap cache
[ 1995.220878]  ? print_usage_bug+0xc0/0xc0
[ 1995.224651] Swap cache stats: add 0, delete 0, find 0/0
[ 1995.228436]  ? ktime_get+0x2c1/0x400
[ 1995.232467] Free swap  = 0kB
[ 1995.235912]  ? check_preemption_disabled+0x48/0x280
[ 1995.239943] Total swap = 0kB
[ 1995.245293]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1995.248975] 1965979 pages RAM
[ 1995.251982]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1995.256963] 0 pages HighMem/MovableOnly
[ 1995.256970] 342855 pages reserved
[ 1995.259977]  ? should_fail+0x22d/0xd01
[ 1995.264445] 0 pages cma reserved
[ 1995.267542]  ? kasan_check_read+0x11/0x20
[ 1995.273112] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1995.277017]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1995.280537] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1995.284321]  ? __lock_acquire+0x62f/0x4c20
[ 1995.287659] syz-executor0 cpuset=syz0 mems_allowed=0
[ 1995.291808]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1995.328217]  ? should_fail+0x22d/0xd01
[ 1995.332098]  ? print_usage_bug+0xc0/0xc0
[ 1995.336166]  ? mark_held_locks+0x130/0x130
[ 1995.341272]  ? mark_held_locks+0x130/0x130
[ 1995.345518]  ? check_preemption_disabled+0x48/0x280
[ 1995.350540]  ? zap_class+0x640/0x640
[ 1995.354261]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1995.359014]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1995.364545]  ? check_preemption_disabled+0x48/0x280
[ 1995.369567]  ? __lock_is_held+0xb5/0x140
[ 1995.373644]  __alloc_pages_nodemask+0xa80/0xde0
[ 1995.378305]  ? zap_class+0x640/0x640
[ 1995.382021]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 1995.387042]  ? find_held_lock+0x36/0x1c0
[ 1995.391111]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1995.395774]  ? lock_downgrade+0x900/0x900
[ 1995.399926]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1995.405465]  cache_grow_begin+0xa5/0x8c0
[ 1995.409532]  ? do_raw_spin_unlock+0xa7/0x330
[ 1995.413943]  fallback_alloc+0x204/0x2e0
[ 1995.417920]  ____cache_alloc_node+0x1c7/0x1e0
[ 1995.422417]  kmem_cache_alloc_node+0xe3/0x730
[ 1995.426908]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1995.431501]  __alloc_skb+0x119/0x770
[ 1995.435211]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1995.440575]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1995.444988]  ? vprintk_default+0x28/0x30
[ 1995.449048]  ? vprintk_func+0x85/0x181
[ 1995.452933]  ? printk+0xa7/0xcf
[ 1995.456217]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1995.460972]  ? trace_hardirqs_off+0xb8/0x310
[ 1995.465400]  new_skb+0x26/0x1c0
[ 1995.468679]  aoecmd_cfg+0x279/0x7f0
[ 1995.472307]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1995.476630]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1995.482176]  ? __lock_is_held+0xb5/0x140
[ 1995.486245]  discover_timer+0x50/0x60
[ 1995.490042]  call_timer_fn+0x272/0x920
[ 1995.493926]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1995.498775]  ? process_timeout+0x40/0x40
[ 1995.502844]  ? mark_held_locks+0xc7/0x130
[ 1995.506993]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1995.511482]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1995.515979]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1995.520815]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1995.525391]  ? trace_hardirqs_on+0xbd/0x310
[ 1995.529717]  ? kasan_check_read+0x11/0x20
[ 1995.533858]  ? __run_timers+0x7da/0xc70
[ 1995.537829]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1995.543024]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1995.547862]  __run_timers+0x7e5/0xc70
[ 1995.551665]  ? timer_fixup_init+0x70/0x70
[ 1995.555808]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1995.560820]  ? zap_class+0x640/0x640
[ 1995.564540]  ? print_usage_bug+0xc0/0xc0
[ 1995.568598]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1995.573788]  ? find_held_lock+0x36/0x1c0
[ 1995.577848]  ? zap_class+0x640/0x640
[ 1995.581562]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1995.587182]  ? check_preemption_disabled+0x48/0x280
[ 1995.592210]  ? __lock_is_held+0xb5/0x140
[ 1995.596271]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1995.601803]  ? check_preemption_disabled+0x48/0x280
[ 1995.606818]  run_timer_softirq+0x52/0xb0
[ 1995.610878]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1995.615888]  __do_softirq+0x308/0xb7e
[ 1995.619687]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1995.624174]  ? lock_downgrade+0x900/0x900
[ 1995.628318]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1995.633424]  ? pvclock_read_flags+0x160/0x160
[ 1995.637919]  ? lapic_next_event+0x5a/0x90
[ 1995.642063]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1995.647606]  ? kvm_clock_read+0x18/0x30
[ 1995.651576]  ? kvm_sched_clock_read+0x9/0x20
[ 1995.655983]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1995.661521]  ? check_preemption_disabled+0x48/0x280
[ 1995.666541]  irq_exit+0x17f/0x1c0
[ 1995.669992]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1995.674828]  ? smp_reschedule_interrupt+0x109/0x650
[ 1995.679840]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1995.685721]  ? interrupt_entry+0xb5/0xc0
[ 1995.689781]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1995.694793]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1995.699805]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1995.704647]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1995.709661]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1995.714673]  ? task_prio+0x50/0x50
[ 1995.718303]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1995.723835]  ? check_preemption_disabled+0x48/0x280
[ 1995.728850]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1995.733694]  apic_timer_interrupt+0xf/0x20
[ 1995.737920]  </IRQ>
[ 1995.740150] RIP: 0010:console_unlock+0x102f/0x1190
[ 1995.745082] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 1995.763976] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1995.771680] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 1995.778947] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 1995.786209] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 1995.793474] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 1995.800749] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 1995.808023]  ? netconsole_netdev_event+0x280/0x280
[ 1995.812956]  ? console_unlock+0x1026/0x1190
[ 1995.817294]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 1995.821956]  ? vprintk_emit+0x846/0x990
[ 1995.825927]  ? lock_release+0xa00/0xa00
[ 1995.829900]  ? trace_hardirqs_on+0x60/0x310
[ 1995.834216]  ? vprintk_default+0x28/0x30
[ 1995.838277]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1995.843376]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1995.848912]  vprintk_emit+0x391/0x990
[ 1995.852711]  ? wake_up_klogd+0x180/0x180
[ 1995.856772]  ? wake_up_klogd+0x180/0x180
[ 1995.860831]  ? attach_entity_load_avg+0x770/0x860
[ 1995.865670]  ? __lock_acquire+0x5d0/0x4c20
[ 1995.869898]  ? mark_held_locks+0x130/0x130
[ 1995.874139]  ? print_usage_bug+0x90/0xc0
[ 1995.878201]  ? find_held_lock+0x36/0x1c0
[ 1995.882267]  vprintk_default+0x28/0x30
[ 1995.886147]  vprintk_func+0x7e/0x181
[ 1995.889861]  printk+0xa7/0xcf
[ 1995.892966]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1995.897718]  ? printk+0xa7/0xcf
[ 1995.900999]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1995.906544]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 1995.911736]  show_free_areas.cold.117+0x103e/0x215d
[ 1995.916856]  ? si_meminfo_node+0x260/0x260
[ 1995.921094]  ? __lock_acquire+0x62f/0x4c20
[ 1995.925324]  ? __lock_acquire+0x62f/0x4c20
[ 1995.929555]  ? __lock_is_held+0xb5/0x140
[ 1995.933611]  ? __account_cfs_rq_runtime+0x790/0x790
[ 1995.938636]  ? mark_held_locks+0x130/0x130
[ 1995.942863]  ? mark_held_locks+0x130/0x130
[ 1995.947097]  ? zap_class+0x640/0x640
[ 1995.950811]  ? put_dec+0x3b/0xf0
[ 1995.954178]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1995.959720]  ? find_held_lock+0x36/0x1c0
[ 1995.963789]  ? serial8250_console_write+0x8b3/0xb10
[ 1995.968800]  ? lock_downgrade+0x900/0x900
[ 1995.972954]  ? zap_class+0x640/0x640
[ 1995.976663]  ? zap_class+0x640/0x640
[ 1995.980378]  ? print_usage_bug+0xc0/0xc0
[ 1995.984433]  ? do_raw_spin_unlock+0xa7/0x330
[ 1995.988838]  ? trace_hardirqs_on+0x310/0x310
[ 1995.993244]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1995.998788]  ? find_held_lock+0x36/0x1c0
[ 1996.002852]  ? mark_held_locks+0xc7/0x130
[ 1996.007113]  ? console_unlock+0x1002/0x1190
[ 1996.011432]  ? netconsole_netdev_event+0x280/0x280
[ 1996.016355]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1996.020931]  ? trace_hardirqs_on+0xbd/0x310
[ 1996.025253]  ? vprintk_emit+0x391/0x990
[ 1996.029221]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1996.034325]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1996.039860]  ? netconsole_netdev_event+0x280/0x280
[ 1996.044783]  ? console_unlock+0x8d8/0x1190
[ 1996.049028]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 1996.053687]  ? vprintk_emit+0x846/0x990
[ 1996.057661]  ? lock_release+0xa00/0xa00
[ 1996.061631]  ? preempt_count_add+0xbc/0x1b0
[ 1996.065945]  ? wake_up_klogd+0x11a/0x180
[ 1996.070000]  ? console_device+0xc0/0xc0
[ 1996.073970]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1996.079519]  ? vprintk_emit+0x293/0x990
[ 1996.083497]  ? wake_up_klogd+0x180/0x180
[ 1996.087554]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1996.092309]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1996.097754]  ? retint_kernel+0x1b/0x2d
[ 1996.101651]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1996.106428]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1996.111187]  ? show_mem+0x1e/0x17b
[ 1996.114728]  show_mem+0x34/0x17b
[ 1996.118096]  dump_header+0x2f1/0xf72
[ 1996.121818]  ? pagefault_out_of_memory+0x197/0x197
[ 1996.126748]  ? __lock_acquire+0x62f/0x4c20
[ 1996.130982]  ? percpu_ref_get_many+0x240/0x240
[ 1996.135560]  ? print_usage_bug+0xc0/0xc0
[ 1996.139640]  ? zap_class+0x640/0x640
[ 1996.143350]  ? print_usage_bug+0xc0/0xc0
[ 1996.147405]  ? print_usage_bug+0xc0/0xc0
[ 1996.151466]  ? zap_class+0x640/0x640
[ 1996.156405]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1996.161941]  ? find_held_lock+0x36/0x1c0
[ 1996.166005]  ? mark_held_locks+0xc7/0x130
[ 1996.170150]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1996.175251]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1996.180352]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1996.184934]  ? trace_hardirqs_on+0xbd/0x310
[ 1996.189257]  ? kasan_check_read+0x11/0x20
[ 1996.193397]  ? ___ratelimit+0x3b4/0x672
[ 1996.197369]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1996.202476]  ? trace_hardirqs_on+0x310/0x310
[ 1996.206882]  ? lock_downgrade+0x900/0x900
[ 1996.211033]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1996.216620]  ? ___ratelimit+0x3b9/0x672
[ 1996.220591]  ? idr_get_free+0xf70/0xf70
[ 1996.224561]  ? find_held_lock+0x36/0x1c0
[ 1996.228626]  oom_kill_process.cold.27+0x10/0x903
[ 1996.233378]  ? zap_class+0x640/0x640
[ 1996.237089]  ? check_preemption_disabled+0x48/0x280
[ 1996.242111]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1996.247049]  ? kasan_check_read+0x11/0x20
[ 1996.251197]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1996.256497]  ? oom_evaluate_task+0x540/0x540
[ 1996.260903]  ? find_held_lock+0x36/0x1c0
[ 1996.264972]  ? out_of_memory+0x974/0x1430
[ 1996.269135]  ? lock_downgrade+0x900/0x900
[ 1996.273277]  ? check_preemption_disabled+0x48/0x280
[ 1996.278297]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1996.283226]  ? kasan_check_read+0x11/0x20
[ 1996.287366]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1996.292640]  ? rcu_softirq_qs+0x20/0x20
[ 1996.296616]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1996.302145]  ? oom_evaluate_task+0x302/0x540
[ 1996.306550]  out_of_memory+0xa84/0x1430
[ 1996.310530]  ? oom_killer_disable+0x3a0/0x3a0
[ 1996.315024]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 1996.319950]  ? __ww_mutex_check_waiters+0x160/0x160
[ 1996.324972]  __alloc_pages_slowpath+0x2354/0x2e10
[ 1996.329835]  ? warn_alloc+0x120/0x120
[ 1996.333632]  ? mark_held_locks+0x130/0x130
[ 1996.337871]  ? find_get_entry+0xaae/0x1120
[ 1996.342109]  ? filemap_map_pages+0x1a20/0x1a20
[ 1996.346693]  ? zap_class+0x640/0x640
[ 1996.350405]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1996.355941]  ? check_preemption_disabled+0x48/0x280
[ 1996.360950]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1996.366571]  ? should_fail+0x22d/0xd01
[ 1996.370457]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1996.375564]  ? zap_class+0x640/0x640
[ 1996.379296]  ? __lock_is_held+0xb5/0x140
[ 1996.383361]  ? mark_held_locks+0x130/0x130
[ 1996.387601]  ? lock_release+0xa00/0xa00
[ 1996.391574]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1996.397027]  ? xa_load+0x2ba/0x460
[ 1996.400563]  ? lock_downgrade+0x900/0x900
[ 1996.404712]  ? __might_sleep+0x95/0x190
[ 1996.408692]  __alloc_pages_nodemask+0xa80/0xde0
[ 1996.413365]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 1996.418386]  ? __page_cache_alloc+0x191/0x5c0
[ 1996.422875]  ? xa_load+0x2e1/0x460
[ 1996.426409]  ? xa_clear_mark+0x40/0x40
[ 1996.430292]  ? zap_class+0x640/0x640
[ 1996.434007]  ? zap_class+0x640/0x640
[ 1996.437722]  ? zap_class+0x640/0x640
[ 1996.441430]  ? __do_page_cache_readahead+0x663/0x810
[ 1996.446537]  ? find_held_lock+0x36/0x1c0
[ 1996.450597]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1996.456139]  alloc_pages_current+0x173/0x350
[ 1996.460546]  __page_cache_alloc+0x38c/0x5c0
[ 1996.464863]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1996.469787]  ? kasan_check_read+0x11/0x20
[ 1996.473930]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1996.479204]  ? generic_perform_write+0x6a0/0x6a0
[ 1996.483963]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1996.489494]  ? check_preemption_disabled+0x48/0x280
[ 1996.494519]  filemap_fault+0x1595/0x25f0
[ 1996.498596]  ? __lock_page_or_retry+0xa00/0xa00
[ 1996.503264]  ? mark_held_locks+0x130/0x130
[ 1996.507507]  ? filemap_map_pages+0xd6b/0x1a20
[ 1996.511997]  ? lock_downgrade+0x900/0x900
[ 1996.516141]  ? check_preemption_disabled+0x48/0x280
[ 1996.521153]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1996.526074]  ? kasan_check_read+0x11/0x20
[ 1996.530219]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1996.535491]  ? rcu_softirq_qs+0x20/0x20
[ 1996.539483]  ? filemap_map_pages+0xd92/0x1a20
[ 1996.543988]  ? find_get_entries_tag+0x1400/0x1400
[ 1996.548846]  ? lock_acquire+0x1ed/0x520
[ 1996.552813]  ? ext4_filemap_fault+0x7a/0xad
[ 1996.557138]  ? lock_release+0xa00/0xa00
[ 1996.561104]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1996.566550]  ? mark_held_locks+0x130/0x130
[ 1996.570791]  ? print_usage_bug+0xc0/0xc0
[ 1996.574847]  ? print_usage_bug+0xc0/0xc0
[ 1996.578937]  ? down_read+0x8d/0x120
[ 1996.582557]  ? ext4_filemap_fault+0x7a/0xad
[ 1996.586874]  ? __down_interruptible+0x700/0x700
[ 1996.591545]  ext4_filemap_fault+0x82/0xad
[ 1996.595694]  __do_fault+0x100/0x6b0
[ 1996.599320]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1996.604420]  ? mark_held_locks+0x130/0x130
[ 1996.608658]  ? mark_held_locks+0x130/0x130
[ 1996.612893]  ? hrtimer_forward+0x2a0/0x2a0
[ 1996.617136]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 1996.621977]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1996.627512]  __handle_mm_fault+0x3ea0/0x5be0
[ 1996.631927]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1996.636765]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1996.641868]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1996.646971]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1996.651552]  ? trace_hardirqs_on+0xbd/0x310
[ 1996.655869]  ? kasan_check_read+0x11/0x20
[ 1996.660013]  ? __free_object+0x173/0x340
[ 1996.664078]  ? zap_class+0x640/0x640
[ 1996.667786]  ? zap_class+0x640/0x640
[ 1996.671498]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1996.676600]  ? find_held_lock+0x36/0x1c0
[ 1996.680667]  ? handle_mm_fault+0x42a/0xc70
[ 1996.684902]  ? lock_downgrade+0x900/0x900
[ 1996.689044]  ? check_preemption_disabled+0x48/0x280
[ 1996.694057]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1996.698979]  ? kasan_check_read+0x11/0x20
[ 1996.703125]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1996.708397]  ? rcu_softirq_qs+0x20/0x20
[ 1996.712362]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1996.717467]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1996.722999]  ? check_preemption_disabled+0x48/0x280
[ 1996.728016]  handle_mm_fault+0x54f/0xc70
[ 1996.732078]  ? __handle_mm_fault+0x5be0/0x5be0
[ 1996.736670]  ? find_vma+0x34/0x190
[ 1996.740218]  __do_page_fault+0x5e8/0xe60
[ 1996.744281]  ? trace_hardirqs_off+0xb8/0x310
[ 1996.748699]  do_page_fault+0xf2/0x7e0
[ 1996.752495]  ? vmalloc_sync_all+0x30/0x30
[ 1996.756640]  ? error_entry+0x70/0xd0
[ 1996.760348]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1996.765359]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1996.770285]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1996.775214]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1996.780051]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1996.785060]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1996.790506]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1996.795519]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1996.800528]  ? page_fault+0x8/0x30
[ 1996.804065]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1996.808907]  ? page_fault+0x8/0x30
[ 1996.812442]  page_fault+0x1e/0x30
[ 1996.815895] RIP: 0033:0x7fdd5eb8ae40
[ 1996.819617] Code: Bad RIP value.
[ 1996.822976] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 1996.828343] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 1996.835612] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 1996.842873] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 1996.850136] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 1996.857397] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 1996.864687] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 1996.864751] aoe: skb alloc failure
[ 1996.872049] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1996.872054] Call Trace:
[ 1996.872060]  <IRQ>
[ 1996.872077]  dump_stack+0x244/0x39d
[ 1996.872096]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1996.875637] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1996.884962]  warn_alloc.cold.116+0xb7/0x1bd
[ 1996.887524] cron cpuset=/ mems_allowed=0
[ 1996.889662]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1996.921375]  ? lock_downgrade+0x900/0x900
[ 1996.925527]  ? trace_hardirqs_off+0xb8/0x310
[ 1996.929934]  ? trace_hardirqs_off+0xb8/0x310
[ 1996.934346]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 1996.939214]  ? warn_alloc+0x120/0x120
[ 1996.943013]  ? print_usage_bug+0xc0/0xc0
[ 1996.947073]  ? warn_alloc+0x120/0x120
[ 1996.950870]  ? warn_alloc+0x120/0x120
[ 1996.954666]  ? print_usage_bug+0xc0/0xc0
[ 1996.958734]  ? kvm_clock_read+0x18/0x30
[ 1996.962707]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 1996.967722]  ? print_usage_bug+0xc0/0xc0
[ 1996.971779]  ? __lock_acquire+0x62f/0x4c20
[ 1996.976014]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1996.981547]  ? should_fail+0x22d/0xd01
[ 1996.985429]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1996.990726]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1996.995826]  ? __lock_acquire+0x62f/0x4c20
[ 1997.000082]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1997.005183]  ? __lock_acquire+0x62f/0x4c20
[ 1997.009443]  ? should_fail+0x22d/0xd01
[ 1997.013323]  ? rcu_irq_exit+0x1a2/0x390
[ 1997.017304]  ? mark_held_locks+0x130/0x130
[ 1997.021547]  ? mark_held_locks+0x130/0x130
[ 1997.025785]  ? mark_held_locks+0xc7/0x130
[ 1997.029943]  ? smp_apic_timer_interrupt+0x1cb/0x760
[ 1997.034970]  ? zap_class+0x640/0x640
[ 1997.038685]  ? print_usage_bug+0xc0/0xc0
[ 1997.042850]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1997.048916]  ? check_preemption_disabled+0x48/0x280
[ 1997.053950]  ? __lock_is_held+0xb5/0x140
[ 1997.058016]  __alloc_pages_nodemask+0xa80/0xde0
[ 1997.062684]  ? zap_class+0x640/0x640
[ 1997.066403]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 1997.071430]  ? find_held_lock+0x36/0x1c0
[ 1997.075502]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1997.080171]  ? lock_downgrade+0x900/0x900
[ 1997.084327]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1997.089871]  cache_grow_begin+0xa5/0x8c0
[ 1997.093930]  ? do_raw_spin_unlock+0xa7/0x330
[ 1997.098339]  fallback_alloc+0x204/0x2e0
[ 1997.102317]  ____cache_alloc_node+0x1c7/0x1e0
[ 1997.106822]  kmem_cache_alloc_node+0xe3/0x730
[ 1997.111316]  ? ipv6_get_ifaddr+0x42e/0x620
[ 1997.115556]  __alloc_skb+0x119/0x770
[ 1997.119267]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1997.124545]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1997.128946]  ? lock_downgrade+0x900/0x900
[ 1997.133099]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1997.138630]  ? refcount_sub_and_test_checked+0x203/0x310
[ 1997.144079]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1997.149525]  ? addrconf_rs_timer+0x690/0x690
[ 1997.153943]  ndisc_alloc_skb+0x144/0x340
[ 1997.158002]  ndisc_send_rs+0x331/0x6e0
[ 1997.163195]  addrconf_rs_timer+0x314/0x690
[ 1997.167428]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1997.171676]  call_timer_fn+0x272/0x920
[ 1997.175560]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1997.179799]  ? process_timeout+0x40/0x40
[ 1997.183868]  ? __run_timers+0x7da/0xc70
[ 1997.187867]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1997.192359]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1997.196846]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1997.201081]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1997.205665]  ? trace_hardirqs_on+0xbd/0x310
[ 1997.209986]  ? kasan_check_read+0x11/0x20
[ 1997.214128]  ? __run_timers+0x7da/0xc70
[ 1997.218099]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1997.223213]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1997.227454]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1997.231683]  __run_timers+0x7e5/0xc70
[ 1997.235492]  ? timer_fixup_init+0x70/0x70
[ 1997.239638]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1997.244652]  ? zap_class+0x640/0x640
[ 1997.248365]  ? enqueue_hrtimer+0x1a5/0x560
[ 1997.252597]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1997.257800]  ? find_held_lock+0x36/0x1c0
[ 1997.261861]  ? zap_class+0x640/0x640
[ 1997.265575]  ? pvclock_read_flags+0x160/0x160
[ 1997.270068]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1997.275617]  ? check_preemption_disabled+0x48/0x280
[ 1997.280655]  ? __lock_is_held+0xb5/0x140
[ 1997.284726]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1997.290258]  ? check_preemption_disabled+0x48/0x280
[ 1997.295276]  run_timer_softirq+0x52/0xb0
[ 1997.299333]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1997.304347]  __do_softirq+0x308/0xb7e
[ 1997.308148]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1997.312648]  ? lock_downgrade+0x900/0x900
[ 1997.316796]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1997.321904]  ? pvclock_read_flags+0x160/0x160
[ 1997.326400]  ? lapic_next_event+0x5a/0x90
[ 1997.330552]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1997.336091]  ? kvm_clock_read+0x18/0x30
[ 1997.340061]  ? kvm_sched_clock_read+0x9/0x20
[ 1997.344477]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1997.350011]  ? check_preemption_disabled+0x48/0x280
[ 1997.355033]  irq_exit+0x17f/0x1c0
[ 1997.358486]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1997.363322]  ? smp_call_function_single_interrupt+0x159/0x650
[ 1997.369204]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1997.375088]  ? interrupt_entry+0xb5/0xc0
[ 1997.379159]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1997.384172]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1997.389188]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1997.394028]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1997.399037]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1997.404047]  ? task_prio+0x50/0x50
[ 1997.407582]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1997.413114]  ? check_preemption_disabled+0x48/0x280
[ 1997.418141]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1997.422988]  apic_timer_interrupt+0xf/0x20
[ 1997.427210]  </IRQ>
[ 1997.429451] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 1997.434377] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 1997.453273] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 1997.460980] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 1997.468246] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 1997.475595] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 1997.482859] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 1997.490122] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 1997.497430]  skb_clone+0x1bb/0x500
[ 1997.500966]  ? finish_task_switch+0x2f4/0x910
[ 1997.505458]  ? skb_split+0x11e0/0x11e0
[ 1997.509345]  ? preempt_notifier_register+0x200/0x200
[ 1997.514450]  ? __switch_to_asm+0x34/0x70
[ 1997.518510]  ? __switch_to_asm+0x34/0x70
[ 1997.522569]  ? __switch_to_asm+0x40/0x70
[ 1997.526625]  ? __switch_to_asm+0x34/0x70
[ 1997.530689]  ? __switch_to_asm+0x40/0x70
[ 1997.534749]  ? __switch_to_asm+0x34/0x70
[ 1997.538889]  ? __switch_to_asm+0x40/0x70
[ 1997.542943]  ? __switch_to_asm+0x34/0x70
[ 1997.547002]  ? __switch_to_asm+0x34/0x70
[ 1997.551054]  ? __switch_to_asm+0x40/0x70
[ 1997.555108]  ? __switch_to_asm+0x34/0x70
[ 1997.559173]  bpf_clone_redirect+0xb9/0x490
[ 1997.563403]  ? __schedule+0x8d7/0x21d0
[ 1997.567309]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 1997.572320]  ? __sched_text_start+0x8/0x8
[ 1997.576461]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1997.581224]  ? find_held_lock+0x36/0x1c0
[ 1997.585286]  ? lock_acquire+0x1ed/0x520
[ 1997.589256]  ? bpf_test_run+0x3cb/0x780
[ 1997.593229]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1997.598765]  ? check_preemption_disabled+0x48/0x280
[ 1997.603785]  ? kasan_check_read+0x11/0x20
[ 1997.607932]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1997.613202]  ? rcu_softirq_qs+0x20/0x20
[ 1997.617170]  ? preempt_schedule+0x4d/0x60
[ 1997.621311]  ? ___preempt_schedule+0x16/0x18
[ 1997.625724]  ? bpf_test_run+0x25d/0x780
[ 1997.629705]  ? netlink_diag_dump+0x2a0/0x2a0
[ 1997.634111]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1997.639641]  ? bpf_test_init.isra.10+0x70/0x100
[ 1997.644311]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 1997.649075]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1997.653911]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 1997.659449]  ? fput+0x130/0x1a0
[ 1997.662722]  ? __bpf_prog_get+0x9b/0x290
[ 1997.666785]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 1997.671621]  ? bpf_prog_test_run+0x130/0x1a0
[ 1997.676042]  ? __x64_sys_bpf+0x3d8/0x520
[ 1997.680101]  ? bpf_prog_get+0x20/0x20
[ 1997.683916]  ? do_syscall_64+0x1b9/0x820
[ 1997.687970]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 1997.693334]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1997.698261]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1997.703280]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1997.708294]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 1997.714955]  ? __switch_to_asm+0x40/0x70
[ 1997.719011]  ? __switch_to_asm+0x34/0x70
[ 1997.723072]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1997.727918]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 1997.733292] warn_alloc_show_mem: 1 callbacks suppressed
[ 1997.733302] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 1997.733304] Mem-Info:
[ 1997.733334] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 1997.733334]  active_file:14 inactive_file:13 isolated_file:0
[ 1997.733334]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 1997.733334]  slab_reclaimable:11156 slab_unreclaimable:1469750
[ 1997.733334]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 1997.733334]  free:13736 free_pcp:241 free_cma:0
[ 1997.738676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1997.745252] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 1997.747646] Call Trace:
[ 1997.780600] 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
[ 1997.789939]  <IRQ>
[ 1997.817682] lowmem_reserve[]: 0 2818 6321 6321
[ 1997.820269]  dump_stack+0x244/0x39d
[ 1997.846445] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 1997.848590]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1997.853137] lowmem_reserve[]: 0 0 3503 3503
[ 1997.856769]  warn_alloc.cold.116+0xb7/0x1bd
[ 1997.884227] Node 0 Normal free:13980kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5152kB pagetables:2604kB bounce:0kB free_pcp:716kB local_pcp:100kB free_cma:0kB
[ 1997.889412]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1997.893701] lowmem_reserve[]: 0 0 0 0
[ 1997.898013]  ? lock_downgrade+0x900/0x900
[ 1997.927074] 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
[ 1997.931996]  ? trace_hardirqs_off+0xb8/0x310
[ 1997.935760] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 1997.939902]  ? trace_hardirqs_off+0xb8/0x310
[ 1997.953393] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 21*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 13980kB
[ 1997.957804]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 1997.972946] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 1997.977370]  ? warn_alloc+0x120/0x120
[ 1997.992236] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 1997.997064]  ? warn_alloc+0x120/0x120
[ 1998.005869] 853 total pagecache pages
[ 1998.009657]  ? __lock_acquire+0x62f/0x4c20
[ 1998.018210] 0 pages in swap cache
[ 1998.021992]  ? warn_alloc+0x120/0x120
[ 1998.025765] Swap cache stats: add 0, delete 0, find 0/0
[ 1998.029982]  ? print_usage_bug+0xc0/0xc0
[ 1998.033494] Free swap  = 0kB
[ 1998.037292]  ? print_usage_bug+0xc0/0xc0
[ 1998.042629] Total swap = 0kB
[ 1998.046676]  ? mark_held_locks+0x130/0x130
[ 1998.049671] 1965979 pages RAM
[ 1998.053722]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1998.056711] 0 pages HighMem/MovableOnly
[ 1998.060940]  ? should_fail+0x22d/0xd01
[ 1998.064012] 342855 pages reserved
[ 1998.064019] 0 pages cma reserved
[ 1998.069539]  ? zap_class+0x640/0x640
[ 1998.073553] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 1998.077361]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1998.077376]  ? __lock_acquire+0x62f/0x4c20
[ 1998.077394]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1998.080877] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1998.084178]  ? should_fail+0x22d/0xd01
[ 1998.087861] syz-executor0 cpuset=syz0 mems_allowed=0
[ 1998.094350]  ? mark_held_locks+0x130/0x130
[ 1998.132363]  ? mark_held_locks+0x130/0x130
[ 1998.136599]  ? lock_downgrade+0x900/0x900
[ 1998.140743]  ? zap_class+0x640/0x640
[ 1998.144450]  ? zap_class+0x640/0x640
[ 1998.148164]  ? zap_class+0x640/0x640
[ 1998.151870]  ? do_raw_spin_unlock+0xa7/0x330
[ 1998.156273]  ? trace_hardirqs_on+0x310/0x310
[ 1998.160674]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1998.166208]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1998.171741]  ? check_preemption_disabled+0x48/0x280
[ 1998.176761]  ? __lock_is_held+0xb5/0x140
[ 1998.180830]  __alloc_pages_nodemask+0xa80/0xde0
[ 1998.185497]  ? zap_class+0x640/0x640
[ 1998.189212]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 1998.194236]  ? find_held_lock+0x36/0x1c0
[ 1998.198302]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1998.202967]  ? lock_downgrade+0x900/0x900
[ 1998.207118]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1998.212659]  cache_grow_begin+0xa5/0x8c0
[ 1998.217242]  ? do_raw_spin_unlock+0xa7/0x330
[ 1998.221661]  fallback_alloc+0x204/0x2e0
[ 1998.225638]  ____cache_alloc_node+0x1c7/0x1e0
[ 1998.230135]  kmem_cache_alloc_node+0xe3/0x730
[ 1998.234632]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1998.239221]  __alloc_skb+0x119/0x770
[ 1998.242956]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 1998.248329]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1998.252738]  ? vprintk_default+0x28/0x30
[ 1998.256795]  ? vprintk_func+0x85/0x181
[ 1998.260677]  ? printk+0xa7/0xcf
[ 1998.263955]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1998.268718]  ? trace_hardirqs_off+0xb8/0x310
[ 1998.273125]  new_skb+0x26/0x1c0
[ 1998.276419]  aoecmd_cfg+0x279/0x7f0
[ 1998.280045]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 1998.284369]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1998.289919]  ? __lock_is_held+0xb5/0x140
[ 1998.294075]  discover_timer+0x50/0x60
[ 1998.297887]  call_timer_fn+0x272/0x920
[ 1998.301770]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1998.306610]  ? process_timeout+0x40/0x40
[ 1998.310678]  ? mark_held_locks+0xc7/0x130
[ 1998.314824]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1998.319315]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1998.323802]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1998.328640]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 1998.333217]  ? trace_hardirqs_on+0xbd/0x310
[ 1998.337533]  ? kasan_check_read+0x11/0x20
[ 1998.341672]  ? __run_timers+0x7da/0xc70
[ 1998.345641]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1998.350756]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 1998.355595]  __run_timers+0x7e5/0xc70
[ 1998.359411]  ? timer_fixup_init+0x70/0x70
[ 1998.363556]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 1998.368568]  ? zap_class+0x640/0x640
[ 1998.372285]  ? print_usage_bug+0xc0/0xc0
[ 1998.376351]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 1998.381540]  ? find_held_lock+0x36/0x1c0
[ 1998.385601]  ? zap_class+0x640/0x640
[ 1998.389314]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1998.394851]  ? check_preemption_disabled+0x48/0x280
[ 1998.399870]  ? __lock_is_held+0xb5/0x140
[ 1998.403925]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1998.409458]  ? check_preemption_disabled+0x48/0x280
[ 1998.414471]  run_timer_softirq+0x52/0xb0
[ 1998.418543]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 1998.423552]  __do_softirq+0x308/0xb7e
[ 1998.427357]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 1998.431851]  ? lock_downgrade+0x900/0x900
[ 1998.435997]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 1998.441106]  ? pvclock_read_flags+0x160/0x160
[ 1998.445602]  ? lapic_next_event+0x5a/0x90
[ 1998.449745]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1998.455284]  ? kvm_clock_read+0x18/0x30
[ 1998.459255]  ? kvm_sched_clock_read+0x9/0x20
[ 1998.463781]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1998.469317]  ? check_preemption_disabled+0x48/0x280
[ 1998.474340]  irq_exit+0x17f/0x1c0
[ 1998.477788]  smp_apic_timer_interrupt+0x1cb/0x760
[ 1998.482625]  ? smp_reschedule_interrupt+0x109/0x650
[ 1998.487637]  ? smp_call_function_single_interrupt+0x650/0x650
[ 1998.493521]  ? interrupt_entry+0xb5/0xc0
[ 1998.497576]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1998.502590]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1998.507600]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1998.512440]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1998.517453]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1998.522461]  ? task_prio+0x50/0x50
[ 1998.525995]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1998.531528]  ? check_preemption_disabled+0x48/0x280
[ 1998.536544]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1998.541396]  apic_timer_interrupt+0xf/0x20
[ 1998.545620]  </IRQ>
[ 1998.547853] RIP: 0010:console_unlock+0x102f/0x1190
[ 1998.552779] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 1998.571677] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 1998.579390] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 1998.586654] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 1998.593928] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 1998.601188] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 1998.608454] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 1998.615724]  ? netconsole_netdev_event+0x280/0x280
[ 1998.620652]  ? console_unlock+0x1026/0x1190
[ 1998.624985]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 1998.629646]  ? vprintk_emit+0x846/0x990
[ 1998.633623]  ? lock_release+0xa00/0xa00
[ 1998.637595]  ? trace_hardirqs_on+0x60/0x310
[ 1998.641910]  ? vprintk_default+0x28/0x30
[ 1998.645970]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1998.651072]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1998.656613]  vprintk_emit+0x391/0x990
[ 1998.660418]  ? wake_up_klogd+0x180/0x180
[ 1998.664490]  ? wake_up_klogd+0x180/0x180
[ 1998.668543]  ? attach_entity_load_avg+0x770/0x860
[ 1998.673391]  ? __lock_acquire+0x5d0/0x4c20
[ 1998.677622]  ? mark_held_locks+0x130/0x130
[ 1998.681854]  ? print_usage_bug+0x90/0xc0
[ 1998.686001]  ? find_held_lock+0x36/0x1c0
[ 1998.690062]  vprintk_default+0x28/0x30
[ 1998.693943]  vprintk_func+0x7e/0x181
[ 1998.697652]  printk+0xa7/0xcf
[ 1998.700753]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1998.705504]  ? printk+0xa7/0xcf
[ 1998.708781]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1998.714323]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 1998.719523]  show_free_areas.cold.117+0x103e/0x215d
[ 1998.724552]  ? si_meminfo_node+0x260/0x260
[ 1998.728788]  ? __lock_acquire+0x62f/0x4c20
[ 1998.733021]  ? __lock_acquire+0x62f/0x4c20
[ 1998.737249]  ? __lock_is_held+0xb5/0x140
[ 1998.741303]  ? __account_cfs_rq_runtime+0x790/0x790
[ 1998.746326]  ? mark_held_locks+0x130/0x130
[ 1998.750557]  ? mark_held_locks+0x130/0x130
[ 1998.754792]  ? zap_class+0x640/0x640
[ 1998.758508]  ? put_dec+0x3b/0xf0
[ 1998.761874]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1998.767424]  ? find_held_lock+0x36/0x1c0
[ 1998.771496]  ? serial8250_console_write+0x8b3/0xb10
[ 1998.776509]  ? lock_downgrade+0x900/0x900
[ 1998.780653]  ? zap_class+0x640/0x640
[ 1998.784359]  ? zap_class+0x640/0x640
[ 1998.788079]  ? print_usage_bug+0xc0/0xc0
[ 1998.792140]  ? do_raw_spin_unlock+0xa7/0x330
[ 1998.796546]  ? trace_hardirqs_on+0x310/0x310
[ 1998.800957]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1998.806499]  ? find_held_lock+0x36/0x1c0
[ 1998.810564]  ? mark_held_locks+0xc7/0x130
[ 1998.814729]  ? console_unlock+0x1002/0x1190
[ 1998.819048]  ? netconsole_netdev_event+0x280/0x280
[ 1998.823974]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1998.828555]  ? trace_hardirqs_on+0xbd/0x310
[ 1998.832870]  ? vprintk_emit+0x391/0x990
[ 1998.836845]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1998.841946]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1998.847487]  ? netconsole_netdev_event+0x280/0x280
[ 1998.852423]  ? console_unlock+0x8d8/0x1190
[ 1998.856663]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 1998.861322]  ? vprintk_emit+0x846/0x990
[ 1998.865296]  ? lock_release+0xa00/0xa00
[ 1998.869276]  ? preempt_count_add+0xbc/0x1b0
[ 1998.873612]  ? wake_up_klogd+0x11a/0x180
[ 1998.877669]  ? console_device+0xc0/0xc0
[ 1998.881639]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1998.887179]  ? vprintk_emit+0x293/0x990
[ 1998.891154]  ? wake_up_klogd+0x180/0x180
[ 1998.895212]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1998.899967]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1998.905412]  ? retint_kernel+0x1b/0x2d
[ 1998.909309]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 1998.914084]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 1998.918841]  ? show_mem+0x1e/0x17b
[ 1998.922385]  show_mem+0x34/0x17b
[ 1998.925755]  dump_header+0x2f1/0xf72
[ 1998.929474]  ? pagefault_out_of_memory+0x197/0x197
[ 1998.934407]  ? __lock_acquire+0x62f/0x4c20
[ 1998.938642]  ? percpu_ref_get_many+0x240/0x240
[ 1998.943223]  ? print_usage_bug+0xc0/0xc0
[ 1998.947290]  ? zap_class+0x640/0x640
[ 1998.951005]  ? print_usage_bug+0xc0/0xc0
[ 1998.955061]  ? print_usage_bug+0xc0/0xc0
[ 1998.959118]  ? zap_class+0x640/0x640
[ 1998.962834]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1998.968377]  ? find_held_lock+0x36/0x1c0
[ 1998.972442]  ? mark_held_locks+0xc7/0x130
[ 1998.976592]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1998.981704]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1998.986809]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1998.991393]  ? trace_hardirqs_on+0xbd/0x310
[ 1998.995709]  ? kasan_check_read+0x11/0x20
[ 1998.999849]  ? ___ratelimit+0x3b4/0x672
[ 1999.003818]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1999.008918]  ? trace_hardirqs_on+0x310/0x310
[ 1999.013320]  ? lock_downgrade+0x900/0x900
[ 1999.017470]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1999.022570]  ? ___ratelimit+0x3b9/0x672
[ 1999.026550]  ? idr_get_free+0xf70/0xf70
[ 1999.030520]  ? find_held_lock+0x36/0x1c0
[ 1999.034586]  oom_kill_process.cold.27+0x10/0x903
[ 1999.039338]  ? zap_class+0x640/0x640
[ 1999.043059]  ? check_preemption_disabled+0x48/0x280
[ 1999.048410]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1999.053340]  ? kasan_check_read+0x11/0x20
[ 1999.057488]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1999.062760]  ? oom_evaluate_task+0x540/0x540
[ 1999.067169]  ? find_held_lock+0x36/0x1c0
[ 1999.071235]  ? out_of_memory+0x974/0x1430
[ 1999.075390]  ? lock_downgrade+0x900/0x900
[ 1999.079535]  ? check_preemption_disabled+0x48/0x280
[ 1999.084548]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1999.089471]  ? kasan_check_read+0x11/0x20
[ 1999.093623]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1999.098895]  ? rcu_softirq_qs+0x20/0x20
[ 1999.102869]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1999.108402]  ? oom_evaluate_task+0x302/0x540
[ 1999.112812]  out_of_memory+0xa84/0x1430
[ 1999.116789]  ? oom_killer_disable+0x3a0/0x3a0
[ 1999.121283]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 1999.126218]  ? __ww_mutex_check_waiters+0x160/0x160
[ 1999.131239]  __alloc_pages_slowpath+0x2354/0x2e10
[ 1999.136103]  ? warn_alloc+0x120/0x120
[ 1999.139904]  ? mark_held_locks+0x130/0x130
[ 1999.144140]  ? find_get_entry+0xaae/0x1120
[ 1999.148385]  ? filemap_map_pages+0x1a20/0x1a20
[ 1999.152966]  ? zap_class+0x640/0x640
[ 1999.156683]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1999.162215]  ? check_preemption_disabled+0x48/0x280
[ 1999.167230]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1999.172776]  ? should_fail+0x22d/0xd01
[ 1999.176662]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1999.181766]  ? zap_class+0x640/0x640
[ 1999.185509]  ? __lock_is_held+0xb5/0x140
[ 1999.189575]  ? mark_held_locks+0x130/0x130
[ 1999.193812]  ? lock_release+0xa00/0xa00
[ 1999.197786]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1999.203234]  ? xa_load+0x2ba/0x460
[ 1999.206775]  ? lock_downgrade+0x900/0x900
[ 1999.210923]  ? __might_sleep+0x95/0x190
[ 1999.214897]  __alloc_pages_nodemask+0xa80/0xde0
[ 1999.219584]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 1999.224597]  ? __page_cache_alloc+0x191/0x5c0
[ 1999.229085]  ? xa_load+0x2e1/0x460
[ 1999.232627]  ? xa_clear_mark+0x40/0x40
[ 1999.236531]  ? zap_class+0x640/0x640
[ 1999.240246]  ? zap_class+0x640/0x640
[ 1999.243958]  ? zap_class+0x640/0x640
[ 1999.247667]  ? __do_page_cache_readahead+0x663/0x810
[ 1999.252769]  ? find_held_lock+0x36/0x1c0
[ 1999.256829]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 1999.262379]  alloc_pages_current+0x173/0x350
[ 1999.266788]  __page_cache_alloc+0x38c/0x5c0
[ 1999.271102]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1999.276028]  ? kasan_check_read+0x11/0x20
[ 1999.280172]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1999.285444]  ? generic_perform_write+0x6a0/0x6a0
[ 1999.290196]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1999.295727]  ? check_preemption_disabled+0x48/0x280
[ 1999.300751]  filemap_fault+0x1595/0x25f0
[ 1999.304821]  ? __lock_page_or_retry+0xa00/0xa00
[ 1999.309489]  ? mark_held_locks+0x130/0x130
[ 1999.313726]  ? filemap_map_pages+0xd6b/0x1a20
[ 1999.318221]  ? lock_downgrade+0x900/0x900
[ 1999.322378]  ? check_preemption_disabled+0x48/0x280
[ 1999.327395]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1999.332316]  ? kasan_check_read+0x11/0x20
[ 1999.336460]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1999.341730]  ? rcu_softirq_qs+0x20/0x20
[ 1999.345713]  ? filemap_map_pages+0xd92/0x1a20
[ 1999.350318]  ? find_get_entries_tag+0x1400/0x1400
[ 1999.355182]  ? lock_acquire+0x1ed/0x520
[ 1999.359163]  ? ext4_filemap_fault+0x7a/0xad
[ 1999.363490]  ? lock_release+0xa00/0xa00
[ 1999.367457]  ? perf_trace_sched_process_exec+0x860/0x860
[ 1999.372902]  ? mark_held_locks+0x130/0x130
[ 1999.377136]  ? print_usage_bug+0xc0/0xc0
[ 1999.381195]  ? print_usage_bug+0xc0/0xc0
[ 1999.385262]  ? down_read+0x8d/0x120
[ 1999.388882]  ? ext4_filemap_fault+0x7a/0xad
[ 1999.393201]  ? __down_interruptible+0x700/0x700
[ 1999.397873]  ext4_filemap_fault+0x82/0xad
[ 1999.402019]  __do_fault+0x100/0x6b0
[ 1999.405644]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 1999.410747]  ? mark_held_locks+0x130/0x130
[ 1999.414978]  ? mark_held_locks+0x130/0x130
[ 1999.419216]  ? hrtimer_forward+0x2a0/0x2a0
[ 1999.423449]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 1999.428292]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1999.433830]  __handle_mm_fault+0x3ea0/0x5be0
[ 1999.438242]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 1999.443080]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1999.448182]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 1999.453284]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 1999.457867]  ? trace_hardirqs_on+0xbd/0x310
[ 1999.462182]  ? kasan_check_read+0x11/0x20
[ 1999.466323]  ? __free_object+0x173/0x340
[ 1999.470399]  ? zap_class+0x640/0x640
[ 1999.474110]  ? zap_class+0x640/0x640
[ 1999.477820]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 1999.482924]  ? find_held_lock+0x36/0x1c0
[ 1999.486992]  ? handle_mm_fault+0x42a/0xc70
[ 1999.491224]  ? lock_downgrade+0x900/0x900
[ 1999.495373]  ? check_preemption_disabled+0x48/0x280
[ 1999.500389]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 1999.505311]  ? kasan_check_read+0x11/0x20
[ 1999.509451]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1999.514722]  ? rcu_softirq_qs+0x20/0x20
[ 1999.518692]  ? trace_hardirqs_off_caller+0x310/0x310
[ 1999.523791]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1999.529322]  ? check_preemption_disabled+0x48/0x280
[ 1999.534353]  handle_mm_fault+0x54f/0xc70
[ 1999.538411]  ? __handle_mm_fault+0x5be0/0x5be0
[ 1999.542994]  ? find_vma+0x34/0x190
[ 1999.546536]  __do_page_fault+0x5e8/0xe60
[ 1999.550592]  ? trace_hardirqs_off+0xb8/0x310
[ 1999.555006]  do_page_fault+0xf2/0x7e0
[ 1999.558811]  ? vmalloc_sync_all+0x30/0x30
[ 1999.562954]  ? error_entry+0x70/0xd0
[ 1999.566670]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 1999.571690]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 1999.576612]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 1999.581534]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1999.586377]  ? trace_hardirqs_on_caller+0x310/0x310
[ 1999.591389]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 1999.596837]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 1999.601848]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 1999.606859]  ? page_fault+0x8/0x30
[ 1999.610395]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 1999.615235]  ? page_fault+0x8/0x30
[ 1999.618770]  page_fault+0x1e/0x30
[ 1999.622220] RIP: 0033:0x7fdd5eb8ae40
[ 1999.625951] Code: Bad RIP value.
[ 1999.629307] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 1999.634759] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 1999.642021] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 1999.649287] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 1999.656548] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 1999.663812] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 1999.671106] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 1999.671195] aoe: skb alloc failure
[ 1999.678467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 1999.678472] Call Trace:
[ 1999.678478]  <IRQ>
[ 1999.678496]  dump_stack+0x244/0x39d
[ 1999.678514]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 1999.682051] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 1999.691385]  warn_alloc.cold.116+0xb7/0x1bd
[ 1999.693942] cron cpuset=/ mems_allowed=0
[ 1999.696080]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 1999.727803]  ? lock_downgrade+0x900/0x900
[ 1999.731955]  ? trace_hardirqs_off+0xb8/0x310
[ 1999.736375]  ? trace_hardirqs_off+0xb8/0x310
[ 1999.740786]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 1999.745654]  ? warn_alloc+0x120/0x120
[ 1999.749453]  ? print_usage_bug+0xc0/0xc0
[ 1999.753516]  ? warn_alloc+0x120/0x120
[ 1999.757314]  ? warn_alloc+0x120/0x120
[ 1999.761117]  ? print_usage_bug+0xc0/0xc0
[ 1999.765176]  ? print_usage_bug+0xc0/0xc0
[ 1999.769233]  ? __lock_acquire+0x62f/0x4c20
[ 1999.773482]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 1999.779019]  ? should_fail+0x22d/0xd01
[ 1999.782909]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1999.788027]  ? __lock_acquire+0x62f/0x4c20
[ 1999.792261]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 1999.797361]  ? __lock_acquire+0x62f/0x4c20
[ 1999.801599]  ? should_fail+0x22d/0xd01
[ 1999.805479]  ? find_held_lock+0x36/0x1c0
[ 1999.809552]  ? mark_held_locks+0x130/0x130
[ 1999.813784]  ? mark_held_locks+0x130/0x130
[ 1999.818015]  ? zap_class+0x640/0x640
[ 1999.821721]  ? zap_class+0x640/0x640
[ 1999.825430]  ? print_usage_bug+0xc0/0xc0
[ 1999.829482]  ? do_raw_spin_unlock+0xa7/0x330
[ 1999.833886]  ? zap_class+0x640/0x640
[ 1999.837614]  ? print_usage_bug+0xc0/0xc0
[ 1999.841670]  ? wq_watchdog_touch+0x9c/0xfe
[ 1999.845901]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1999.851440]  ? check_preemption_disabled+0x48/0x280
[ 1999.856463]  ? __lock_is_held+0xb5/0x140
[ 1999.860529]  __alloc_pages_nodemask+0xa80/0xde0
[ 1999.865193]  ? zap_class+0x640/0x640
[ 1999.868907]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 1999.873930]  ? find_held_lock+0x36/0x1c0
[ 1999.877999]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 1999.882665]  ? lock_downgrade+0x900/0x900
[ 1999.886814]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1999.892359]  cache_grow_begin+0xa5/0x8c0
[ 1999.896417]  ? do_raw_spin_unlock+0xa7/0x330
[ 1999.900830]  fallback_alloc+0x204/0x2e0
[ 1999.904808]  ____cache_alloc_node+0x1c7/0x1e0
[ 1999.909303]  kmem_cache_alloc_node+0xe3/0x730
[ 1999.913804]  ? ipv6_get_ifaddr+0x42e/0x620
[ 1999.918044]  __alloc_skb+0x119/0x770
[ 1999.921761]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 1999.927046]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 1999.931450]  ? lock_downgrade+0x900/0x900
[ 1999.935606]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 1999.941140]  ? refcount_sub_and_test_checked+0x203/0x310
[ 1999.946600]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 1999.952045]  ? addrconf_rs_timer+0x690/0x690
[ 1999.956464]  ndisc_alloc_skb+0x144/0x340
[ 1999.960526]  ndisc_send_rs+0x331/0x6e0
[ 1999.964416]  addrconf_rs_timer+0x314/0x690
[ 1999.968651]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1999.972894]  call_timer_fn+0x272/0x920
[ 1999.976773]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 1999.981001]  ? process_timeout+0x40/0x40
[ 1999.985066]  ? __run_timers+0x7da/0xc70
[ 1999.989042]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1999.993531]  ? _raw_spin_unlock_irq+0x27/0x80
[ 1999.998021]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2000.002250]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2000.006827]  ? trace_hardirqs_on+0xbd/0x310
[ 2000.011142]  ? kasan_check_read+0x11/0x20
[ 2000.015284]  ? __run_timers+0x7da/0xc70
[ 2000.019254]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2000.024363]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2000.028605]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2000.032831]  __run_timers+0x7e5/0xc70
[ 2000.036634]  ? timer_fixup_init+0x70/0x70
[ 2000.040777]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2000.045790]  ? zap_class+0x640/0x640
[ 2000.049503]  ? enqueue_hrtimer+0x1a5/0x560
[ 2000.053733]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2000.058928]  ? find_held_lock+0x36/0x1c0
[ 2000.062988]  ? zap_class+0x640/0x640
[ 2000.066703]  ? pvclock_read_flags+0x160/0x160
[ 2000.071196]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2000.076730]  ? check_preemption_disabled+0x48/0x280
[ 2000.081753]  ? __lock_is_held+0xb5/0x140
[ 2000.085813]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2000.091351]  ? check_preemption_disabled+0x48/0x280
[ 2000.096385]  run_timer_softirq+0x52/0xb0
[ 2000.100442]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2000.105451]  __do_softirq+0x308/0xb7e
[ 2000.109251]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2000.113749]  ? lock_downgrade+0x900/0x900
[ 2000.117895]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2000.122998]  ? pvclock_read_flags+0x160/0x160
[ 2000.127497]  ? lapic_next_event+0x5a/0x90
[ 2000.131646]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2000.137182]  ? kvm_clock_read+0x18/0x30
[ 2000.141150]  ? kvm_sched_clock_read+0x9/0x20
[ 2000.145558]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2000.151097]  ? check_preemption_disabled+0x48/0x280
[ 2000.156119]  irq_exit+0x17f/0x1c0
[ 2000.159568]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2000.164411]  ? smp_call_function_single_interrupt+0x159/0x650
[ 2000.170289]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2000.176174]  ? interrupt_entry+0xb5/0xc0
[ 2000.180244]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2000.185258]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2000.190269]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2000.195105]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2000.200113]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2000.205122]  ? task_prio+0x50/0x50
[ 2000.208657]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2000.214202]  ? check_preemption_disabled+0x48/0x280
[ 2000.219607]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2000.224459]  apic_timer_interrupt+0xf/0x20
[ 2000.228682]  </IRQ>
[ 2000.230918] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 2000.235843] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 2000.254833] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 2000.262535] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 2000.269798] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 2000.277063] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 2000.284332] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2000.291600] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 2000.298900]  skb_clone+0x1bb/0x500
[ 2000.302435]  ? finish_task_switch+0x2f4/0x910
[ 2000.306926]  ? skb_split+0x11e0/0x11e0
[ 2000.310814]  ? preempt_notifier_register+0x200/0x200
[ 2000.315914]  ? __switch_to_asm+0x34/0x70
[ 2000.319974]  ? __switch_to_asm+0x34/0x70
[ 2000.324031]  ? __switch_to_asm+0x40/0x70
[ 2000.328083]  ? __switch_to_asm+0x34/0x70
[ 2000.332136]  ? __switch_to_asm+0x40/0x70
[ 2000.336192]  ? __switch_to_asm+0x34/0x70
[ 2000.340264]  ? __switch_to_asm+0x40/0x70
[ 2000.344327]  ? __switch_to_asm+0x34/0x70
[ 2000.348385]  ? __switch_to_asm+0x34/0x70
[ 2000.352440]  ? __switch_to_asm+0x40/0x70
[ 2000.356498]  ? __switch_to_asm+0x34/0x70
[ 2000.360580]  bpf_clone_redirect+0xb9/0x490
[ 2000.364812]  ? __schedule+0x8d7/0x21d0
[ 2000.368698]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2000.373715]  ? __sched_text_start+0x8/0x8
[ 2000.377857]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2000.382620]  ? find_held_lock+0x36/0x1c0
[ 2000.386682]  ? lock_acquire+0x1ed/0x520
[ 2000.390652]  ? bpf_test_run+0x3cb/0x780
[ 2000.394712]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2000.400248]  ? check_preemption_disabled+0x48/0x280
[ 2000.405265]  ? kasan_check_read+0x11/0x20
[ 2000.409407]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2000.414681]  ? rcu_softirq_qs+0x20/0x20
[ 2000.418653]  ? preempt_schedule+0x4d/0x60
[ 2000.422798]  ? ___preempt_schedule+0x16/0x18
[ 2000.427216]  ? bpf_test_run+0x25d/0x780
[ 2000.431197]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2000.435601]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2000.441130]  ? bpf_test_init.isra.10+0x70/0x100
[ 2000.445797]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2000.450554]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2000.455392]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2000.460930]  ? fput+0x130/0x1a0
[ 2000.464209]  ? __bpf_prog_get+0x9b/0x290
[ 2000.468269]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2000.473104]  ? bpf_prog_test_run+0x130/0x1a0
[ 2000.477514]  ? __x64_sys_bpf+0x3d8/0x520
[ 2000.481575]  ? bpf_prog_get+0x20/0x20
[ 2000.485396]  ? do_syscall_64+0x1b9/0x820
[ 2000.489450]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2000.494814]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2000.499745]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2000.504756]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2000.509769]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2000.516428]  ? __switch_to_asm+0x40/0x70
[ 2000.520488]  ? __switch_to_asm+0x34/0x70
[ 2000.524548]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2000.529397]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2000.534770] warn_alloc_show_mem: 1 callbacks suppressed
[ 2000.534780] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2000.534782] Mem-Info:
[ 2000.534812] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2000.534812]  active_file:14 inactive_file:13 isolated_file:0
[ 2000.534812]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2000.534812]  slab_reclaimable:11156 slab_unreclaimable:1469750
[ 2000.534812]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2000.534812]  free:13736 free_pcp:241 free_cma:0
[ 2000.540149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2000.546654] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2000.549040] Call Trace:
[ 2000.581984] 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
[ 2000.591331]  <IRQ>
[ 2000.618976] lowmem_reserve[]: 0 2818 6321 6321
[ 2000.621557]  dump_stack+0x244/0x39d
[ 2000.647639] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2000.649782]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2000.654332] lowmem_reserve[]: 0 0 3503 3503
[ 2000.657958]  warn_alloc.cold.116+0xb7/0x1bd
[ 2000.685419] Node 0 Normal free:13980kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5152kB pagetables:2604kB bounce:0kB free_pcp:716kB local_pcp:100kB free_cma:0kB
[ 2000.690599]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2000.694891] lowmem_reserve[]: 0 0 0 0
[ 2000.699205]  ? lock_downgrade+0x900/0x900
[ 2000.728145] 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
[ 2000.732983]  ? trace_hardirqs_off+0xb8/0x310
[ 2000.736765] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2000.740908]  ? trace_hardirqs_off+0xb8/0x310
[ 2000.754395] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 21*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 13980kB
[ 2000.758807]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2000.773952] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2000.778369]  ? warn_alloc+0x120/0x120
[ 2000.793229] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2000.793237] 853 total pagecache pages
[ 2000.798073]  ? warn_alloc+0x120/0x120
[ 2000.806881] 0 pages in swap cache
[ 2000.810665]  ? __lock_acquire+0x62f/0x4c20
[ 2000.819215] Swap cache stats: add 0, delete 0, find 0/0
[ 2000.822997]  ? warn_alloc+0x120/0x120
[ 2000.826770] Free swap  = 0kB
[ 2000.830207]  ? print_usage_bug+0xc0/0xc0
[ 2000.834409] Total swap = 0kB
[ 2000.834416] 1965979 pages RAM
[ 2000.839766]  ? print_usage_bug+0xc0/0xc0
[ 2000.843536] 0 pages HighMem/MovableOnly
[ 2000.846539]  ? mark_held_locks+0x130/0x130
[ 2000.850572] 342855 pages reserved
[ 2000.853583]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2000.856656] 0 pages cma reserved
[ 2000.860708]  ? should_fail+0x22d/0xd01
[ 2000.864714] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2000.868866]  ? zap_class+0x640/0x640
[ 2000.868883]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2000.868899]  ? __lock_acquire+0x62f/0x4c20
[ 2000.887088] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2000.891572]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2000.895265] ksoftirqd/0 cpuset=/ mems_allowed=0
[ 2000.900357]  ? should_fail+0x22d/0xd01
[ 2000.928486]  ? mark_held_locks+0x130/0x130
[ 2000.932717]  ? mark_held_locks+0x130/0x130
[ 2000.936945]  ? lock_downgrade+0x900/0x900
[ 2000.941089]  ? zap_class+0x640/0x640
[ 2000.944798]  ? zap_class+0x640/0x640
[ 2000.948541]  ? zap_class+0x640/0x640
[ 2000.952251]  ? do_raw_spin_unlock+0xa7/0x330
[ 2000.956658]  ? trace_hardirqs_on+0x310/0x310
[ 2000.961068]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2000.966601]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2000.972135]  ? check_preemption_disabled+0x48/0x280
[ 2000.977159]  ? __lock_is_held+0xb5/0x140
[ 2000.981230]  __alloc_pages_nodemask+0xa80/0xde0
[ 2000.985894]  ? zap_class+0x640/0x640
[ 2000.989620]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2000.994647]  ? find_held_lock+0x36/0x1c0
[ 2000.998733]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2001.003401]  ? lock_downgrade+0x900/0x900
[ 2001.007554]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2001.013095]  cache_grow_begin+0xa5/0x8c0
[ 2001.017155]  ? do_raw_spin_unlock+0xa7/0x330
[ 2001.021565]  fallback_alloc+0x204/0x2e0
[ 2001.025545]  ____cache_alloc_node+0x1c7/0x1e0
[ 2001.030042]  kmem_cache_alloc_node+0xe3/0x730
[ 2001.034538]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2001.039126]  __alloc_skb+0x119/0x770
[ 2001.042842]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2001.048577]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2001.052994]  ? vprintk_default+0x28/0x30
[ 2001.057054]  ? vprintk_func+0x85/0x181
[ 2001.060941]  ? printk+0xa7/0xcf
[ 2001.064214]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2001.068969]  ? trace_hardirqs_off+0xb8/0x310
[ 2001.073376]  new_skb+0x26/0x1c0
[ 2001.076654]  aoecmd_cfg+0x279/0x7f0
[ 2001.080294]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2001.084622]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2001.090167]  ? __lock_is_held+0xb5/0x140
[ 2001.094236]  discover_timer+0x50/0x60
[ 2001.098035]  call_timer_fn+0x272/0x920
[ 2001.101923]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2001.106759]  ? process_timeout+0x40/0x40
[ 2001.110828]  ? mark_held_locks+0xc7/0x130
[ 2001.114983]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2001.119477]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2001.123967]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2001.128806]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2001.133390]  ? trace_hardirqs_on+0xbd/0x310
[ 2001.137707]  ? kasan_check_read+0x11/0x20
[ 2001.141847]  ? __run_timers+0x7da/0xc70
[ 2001.145818]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2001.150932]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2001.155794]  __run_timers+0x7e5/0xc70
[ 2001.159599]  ? timer_fixup_init+0x70/0x70
[ 2001.163767]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2001.168778]  ? zap_class+0x640/0x640
[ 2001.172489]  ? print_usage_bug+0xc0/0xc0
[ 2001.176551]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2001.181742]  ? find_held_lock+0x36/0x1c0
[ 2001.185803]  ? zap_class+0x640/0x640
[ 2001.189518]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2001.195059]  ? check_preemption_disabled+0x48/0x280
[ 2001.200082]  ? __lock_is_held+0xb5/0x140
[ 2001.204138]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2001.209683]  ? check_preemption_disabled+0x48/0x280
[ 2001.215088]  run_timer_softirq+0x52/0xb0
[ 2001.219144]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2001.224156]  __do_softirq+0x308/0xb7e
[ 2001.227963]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2001.232453]  ? lock_downgrade+0x900/0x900
[ 2001.236597]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2001.241708]  ? pvclock_read_flags+0x160/0x160
[ 2001.246204]  ? lapic_next_event+0x5a/0x90
[ 2001.250351]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2001.255893]  ? kvm_clock_read+0x18/0x30
[ 2001.259862]  ? kvm_sched_clock_read+0x9/0x20
[ 2001.264270]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2001.269808]  ? check_preemption_disabled+0x48/0x280
[ 2001.274827]  irq_exit+0x17f/0x1c0
[ 2001.278287]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2001.283122]  ? smp_reschedule_interrupt+0x109/0x650
[ 2001.288132]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2001.294011]  ? interrupt_entry+0xb5/0xc0
[ 2001.298070]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2001.303080]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2001.308098]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2001.312937]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2001.317950]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2001.322960]  ? task_prio+0x50/0x50
[ 2001.326497]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2001.332030]  ? check_preemption_disabled+0x48/0x280
[ 2001.337055]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2001.341903]  apic_timer_interrupt+0xf/0x20
[ 2001.346125]  </IRQ>
[ 2001.348359] RIP: 0010:console_unlock+0x102f/0x1190
[ 2001.353304] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2001.372202] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2001.379918] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2001.387181] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2001.394442] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2001.401702] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2001.408964] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2001.416238]  ? netconsole_netdev_event+0x280/0x280
[ 2001.421179]  ? console_unlock+0x1026/0x1190
[ 2001.425512]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2001.430176]  ? vprintk_emit+0x846/0x990
[ 2001.434148]  ? lock_release+0xa00/0xa00
[ 2001.438117]  ? trace_hardirqs_on+0x60/0x310
[ 2001.442447]  ? vprintk_default+0x28/0x30
[ 2001.446505]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2001.451608]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2001.457151]  vprintk_emit+0x391/0x990
[ 2001.460948]  ? wake_up_klogd+0x180/0x180
[ 2001.465010]  ? wake_up_klogd+0x180/0x180
[ 2001.469067]  ? attach_entity_load_avg+0x770/0x860
[ 2001.473905]  ? __lock_acquire+0x5d0/0x4c20
[ 2001.478134]  ? mark_held_locks+0x130/0x130
[ 2001.482363]  ? print_usage_bug+0x90/0xc0
[ 2001.486434]  ? find_held_lock+0x36/0x1c0
[ 2001.490495]  vprintk_default+0x28/0x30
[ 2001.494381]  vprintk_func+0x7e/0x181
[ 2001.498089]  printk+0xa7/0xcf
[ 2001.501194]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2001.505944]  ? printk+0xa7/0xcf
[ 2001.509225]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2001.514768]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2001.519962]  show_free_areas.cold.117+0x103e/0x215d
[ 2001.524993]  ? si_meminfo_node+0x260/0x260
[ 2001.529229]  ? __lock_acquire+0x62f/0x4c20
[ 2001.533456]  ? __lock_acquire+0x62f/0x4c20
[ 2001.537685]  ? __lock_is_held+0xb5/0x140
[ 2001.541745]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2001.546772]  ? mark_held_locks+0x130/0x130
[ 2001.550999]  ? mark_held_locks+0x130/0x130
[ 2001.555235]  ? zap_class+0x640/0x640
[ 2001.558946]  ? put_dec+0x3b/0xf0
[ 2001.562309]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2001.567849]  ? find_held_lock+0x36/0x1c0
[ 2001.571920]  ? serial8250_console_write+0x8b3/0xb10
[ 2001.576933]  ? lock_downgrade+0x900/0x900
[ 2001.581086]  ? zap_class+0x640/0x640
[ 2001.584797]  ? zap_class+0x640/0x640
[ 2001.588508]  ? print_usage_bug+0xc0/0xc0
[ 2001.592568]  ? do_raw_spin_unlock+0xa7/0x330
[ 2001.596973]  ? trace_hardirqs_on+0x310/0x310
[ 2001.601375]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2001.606915]  ? find_held_lock+0x36/0x1c0
[ 2001.610979]  ? mark_held_locks+0xc7/0x130
[ 2001.615123]  ? console_unlock+0x1002/0x1190
[ 2001.619451]  ? netconsole_netdev_event+0x280/0x280
[ 2001.624376]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2001.628959]  ? trace_hardirqs_on+0xbd/0x310
[ 2001.633282]  ? vprintk_emit+0x391/0x990
[ 2001.637255]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2001.642624]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2001.648162]  ? netconsole_netdev_event+0x280/0x280
[ 2001.653086]  ? console_unlock+0x8d8/0x1190
[ 2001.657326]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2001.661988]  ? vprintk_emit+0x846/0x990
[ 2001.665961]  ? lock_release+0xa00/0xa00
[ 2001.669931]  ? preempt_count_add+0xbc/0x1b0
[ 2001.674249]  ? wake_up_klogd+0x11a/0x180
[ 2001.678311]  ? console_device+0xc0/0xc0
[ 2001.682286]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2001.687828]  ? vprintk_emit+0x293/0x990
[ 2001.691803]  ? wake_up_klogd+0x180/0x180
[ 2001.695863]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2001.700617]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2001.706063]  ? retint_kernel+0x1b/0x2d
[ 2001.709957]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2001.714736]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2001.719492]  ? show_mem+0x1e/0x17b
[ 2001.723032]  show_mem+0x34/0x17b
[ 2001.726402]  dump_header+0x2f1/0xf72
[ 2001.730118]  ? pagefault_out_of_memory+0x197/0x197
[ 2001.735054]  ? __lock_acquire+0x62f/0x4c20
[ 2001.739291]  ? percpu_ref_get_many+0x240/0x240
[ 2001.743873]  ? print_usage_bug+0xc0/0xc0
[ 2001.747936]  ? zap_class+0x640/0x640
[ 2001.751646]  ? print_usage_bug+0xc0/0xc0
[ 2001.755699]  ? print_usage_bug+0xc0/0xc0
[ 2001.759757]  ? zap_class+0x640/0x640
[ 2001.763472]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2001.769007]  ? find_held_lock+0x36/0x1c0
[ 2001.773083]  ? mark_held_locks+0xc7/0x130
[ 2001.777235]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2001.782342]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2001.787446]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2001.792032]  ? trace_hardirqs_on+0xbd/0x310
[ 2001.796363]  ? kasan_check_read+0x11/0x20
[ 2001.800506]  ? ___ratelimit+0x3b4/0x672
[ 2001.804477]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2001.809576]  ? trace_hardirqs_on+0x310/0x310
[ 2001.813979]  ? lock_downgrade+0x900/0x900
[ 2001.818128]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2001.823224]  ? ___ratelimit+0x3b9/0x672
[ 2001.827197]  ? idr_get_free+0xf70/0xf70
[ 2001.831167]  ? find_held_lock+0x36/0x1c0
[ 2001.835236]  oom_kill_process.cold.27+0x10/0x903
[ 2001.839997]  ? zap_class+0x640/0x640
[ 2001.843734]  ? check_preemption_disabled+0x48/0x280
[ 2001.848753]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2001.853677]  ? kasan_check_read+0x11/0x20
[ 2001.857819]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2001.863090]  ? oom_evaluate_task+0x540/0x540
[ 2001.867497]  ? find_held_lock+0x36/0x1c0
[ 2001.871564]  ? out_of_memory+0x974/0x1430
[ 2001.875708]  ? lock_downgrade+0x900/0x900
[ 2001.879851]  ? check_preemption_disabled+0x48/0x280
[ 2001.884864]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2001.889800]  ? kasan_check_read+0x11/0x20
[ 2001.893943]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2001.899213]  ? rcu_softirq_qs+0x20/0x20
[ 2001.903190]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2001.908725]  ? oom_evaluate_task+0x302/0x540
[ 2001.913131]  out_of_memory+0xa84/0x1430
[ 2001.917115]  ? oom_killer_disable+0x3a0/0x3a0
[ 2001.921612]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2001.926546]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2001.931577]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2001.936444]  ? warn_alloc+0x120/0x120
[ 2001.940240]  ? mark_held_locks+0x130/0x130
[ 2001.944494]  ? find_get_entry+0xaae/0x1120
[ 2001.948733]  ? filemap_map_pages+0x1a20/0x1a20
[ 2001.953318]  ? zap_class+0x640/0x640
[ 2001.957050]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2001.962585]  ? check_preemption_disabled+0x48/0x280
[ 2001.967598]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2001.973130]  ? should_fail+0x22d/0xd01
[ 2001.977020]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2001.982119]  ? zap_class+0x640/0x640
[ 2001.985855]  ? __lock_is_held+0xb5/0x140
[ 2001.989919]  ? mark_held_locks+0x130/0x130
[ 2001.994151]  ? lock_release+0xa00/0xa00
[ 2001.998121]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2002.003565]  ? xa_load+0x2ba/0x460
[ 2002.007104]  ? lock_downgrade+0x900/0x900
[ 2002.011260]  ? __might_sleep+0x95/0x190
[ 2002.015235]  __alloc_pages_nodemask+0xa80/0xde0
[ 2002.019913]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2002.024922]  ? __page_cache_alloc+0x191/0x5c0
[ 2002.029414]  ? xa_load+0x2e1/0x460
[ 2002.032950]  ? xa_clear_mark+0x40/0x40
[ 2002.036833]  ? zap_class+0x640/0x640
[ 2002.040551]  ? zap_class+0x640/0x640
[ 2002.044264]  ? zap_class+0x640/0x640
[ 2002.047972]  ? __do_page_cache_readahead+0x663/0x810
[ 2002.053085]  ? find_held_lock+0x36/0x1c0
[ 2002.057149]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2002.062690]  alloc_pages_current+0x173/0x350
[ 2002.067097]  __page_cache_alloc+0x38c/0x5c0
[ 2002.071415]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2002.076338]  ? kasan_check_read+0x11/0x20
[ 2002.080481]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2002.085758]  ? generic_perform_write+0x6a0/0x6a0
[ 2002.090508]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2002.096041]  ? check_preemption_disabled+0x48/0x280
[ 2002.101061]  filemap_fault+0x1595/0x25f0
[ 2002.105136]  ? __lock_page_or_retry+0xa00/0xa00
[ 2002.109804]  ? mark_held_locks+0x130/0x130
[ 2002.114047]  ? filemap_map_pages+0xd6b/0x1a20
[ 2002.118543]  ? lock_downgrade+0x900/0x900
[ 2002.122688]  ? check_preemption_disabled+0x48/0x280
[ 2002.127704]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2002.132629]  ? kasan_check_read+0x11/0x20
[ 2002.136775]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2002.142045]  ? rcu_softirq_qs+0x20/0x20
[ 2002.146033]  ? filemap_map_pages+0xd92/0x1a20
[ 2002.150535]  ? find_get_entries_tag+0x1400/0x1400
[ 2002.155396]  ? lock_acquire+0x1ed/0x520
[ 2002.159434]  ? ext4_filemap_fault+0x7a/0xad
[ 2002.163757]  ? lock_release+0xa00/0xa00
[ 2002.167728]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2002.173174]  ? mark_held_locks+0x130/0x130
[ 2002.177407]  ? print_usage_bug+0xc0/0xc0
[ 2002.181465]  ? print_usage_bug+0xc0/0xc0
[ 2002.185543]  ? down_read+0x8d/0x120
[ 2002.189163]  ? ext4_filemap_fault+0x7a/0xad
[ 2002.193481]  ? __down_interruptible+0x700/0x700
[ 2002.198155]  ext4_filemap_fault+0x82/0xad
[ 2002.202317]  __do_fault+0x100/0x6b0
[ 2002.205941]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2002.211044]  ? mark_held_locks+0x130/0x130
[ 2002.215790]  ? mark_held_locks+0x130/0x130
[ 2002.220033]  ? hrtimer_forward+0x2a0/0x2a0
[ 2002.224266]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2002.229106]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2002.234644]  __handle_mm_fault+0x3ea0/0x5be0
[ 2002.239058]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2002.243898]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2002.248997]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2002.254280]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2002.258862]  ? trace_hardirqs_on+0xbd/0x310
[ 2002.263182]  ? kasan_check_read+0x11/0x20
[ 2002.267369]  ? __free_object+0x173/0x340
[ 2002.271436]  ? zap_class+0x640/0x640
[ 2002.275146]  ? zap_class+0x640/0x640
[ 2002.278873]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2002.283987]  ? find_held_lock+0x36/0x1c0
[ 2002.288055]  ? handle_mm_fault+0x42a/0xc70
[ 2002.292286]  ? lock_downgrade+0x900/0x900
[ 2002.296428]  ? check_preemption_disabled+0x48/0x280
[ 2002.301447]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2002.306370]  ? kasan_check_read+0x11/0x20
[ 2002.310517]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2002.315885]  ? rcu_softirq_qs+0x20/0x20
[ 2002.319852]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2002.324955]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2002.330489]  ? check_preemption_disabled+0x48/0x280
[ 2002.335511]  handle_mm_fault+0x54f/0xc70
[ 2002.339571]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2002.344156]  ? find_vma+0x34/0x190
[ 2002.347698]  __do_page_fault+0x5e8/0xe60
[ 2002.351757]  ? trace_hardirqs_off+0xb8/0x310
[ 2002.356170]  do_page_fault+0xf2/0x7e0
[ 2002.359976]  ? vmalloc_sync_all+0x30/0x30
[ 2002.364123]  ? error_entry+0x70/0xd0
[ 2002.367835]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2002.372847]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2002.377773]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2002.382696]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2002.387539]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2002.392553]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2002.398018]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2002.403030]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2002.408040]  ? page_fault+0x8/0x30
[ 2002.411579]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2002.416427]  ? page_fault+0x8/0x30
[ 2002.419963]  page_fault+0x1e/0x30
[ 2002.423415] RIP: 0033:0x7fdd5eb8ae40
[ 2002.427140] Code: Bad RIP value.
[ 2002.430495] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2002.435851] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2002.443115] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2002.450378] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2002.457644] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2002.464910] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2002.472201] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.20.0-rc1+ #136
[ 2002.472272] aoe: skb alloc failure
[ 2002.479054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2002.479059] Call Trace:
[ 2002.479079]  dump_stack+0x244/0x39d
[ 2002.479099]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2002.482639] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2002.491968]  warn_alloc.cold.116+0xb7/0x1bd
[ 2002.494520] cron cpuset=/ mems_allowed=0
[ 2002.498138]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2002.526248]  ? lock_downgrade+0x900/0x900
[ 2002.530402]  ? trace_hardirqs_off+0xb8/0x310
[ 2002.534813]  ? trace_hardirqs_off+0xb8/0x310
[ 2002.539229]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2002.544103]  ? warn_alloc+0x120/0x120
[ 2002.547903]  ? warn_alloc+0x120/0x120
[ 2002.551700]  ? print_usage_bug+0xc0/0xc0
[ 2002.555764]  ? warn_alloc+0x120/0x120
[ 2002.559564]  ? print_usage_bug+0xc0/0xc0
[ 2002.563638]  ? print_usage_bug+0xc0/0xc0
[ 2002.567704]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2002.573244]  ? should_fail+0x22d/0xd01
[ 2002.577124]  ? __lock_acquire+0x62f/0x4c20
[ 2002.581357]  ? print_usage_bug+0xc0/0xc0
[ 2002.585415]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2002.590521]  ? __lock_acquire+0x62f/0x4c20
[ 2002.594754]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2002.599854]  ? should_fail+0x22d/0xd01
[ 2002.603746]  ? mark_held_locks+0x130/0x130
[ 2002.607983]  ? mark_held_locks+0x130/0x130
[ 2002.612216]  ? __lock_acquire+0x62f/0x4c20
[ 2002.616497]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2002.622031]  ? check_preemption_disabled+0x48/0x280
[ 2002.627053]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 2002.632587]  ? rcu_pm_notify+0xc0/0xc0
[ 2002.636476]  __alloc_pages_nodemask+0xa80/0xde0
[ 2002.641141]  ? zap_class+0x640/0x640
[ 2002.644855]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2002.649876]  ? find_held_lock+0x36/0x1c0
[ 2002.653946]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2002.658615]  ? lock_downgrade+0x900/0x900
[ 2002.662763]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2002.668299]  cache_grow_begin+0xa5/0x8c0
[ 2002.672357]  ? do_raw_spin_unlock+0xa7/0x330
[ 2002.676768]  fallback_alloc+0x204/0x2e0
[ 2002.680745]  ____cache_alloc_node+0x1c7/0x1e0
[ 2002.685247]  kmem_cache_alloc+0x1f8/0x730
[ 2002.689404]  __build_skb+0xab/0x430
[ 2002.693028]  ? skb_try_coalesce+0x1b70/0x1b70
[ 2002.697529]  ? __alloc_pages_nodemask+0xde0/0xde0
[ 2002.702369]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2002.707901]  ? check_preemption_disabled+0x48/0x280
[ 2002.712929]  __napi_alloc_skb+0x1d6/0x310
[ 2002.717080]  page_to_skb.isra.45+0xee/0x8d0
[ 2002.721401]  ? check_preemption_disabled+0x48/0x280
[ 2002.726414]  ? virtnet_remove+0xf0/0xf0
[ 2002.730381]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2002.735304]  ? kasan_check_read+0x11/0x20
[ 2002.739448]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2002.744723]  ? rcu_softirq_qs+0x20/0x20
[ 2002.748708]  receive_mergeable+0x155d/0x3a90
[ 2002.753127]  ? virtnet_probe+0x2240/0x2240
[ 2002.757360]  ? __update_load_avg_blocked_se+0x690/0x690
[ 2002.762722]  ? __update_load_avg_se+0xae0/0xae0
[ 2002.767396]  ? update_load_avg+0x387/0x2470
[ 2002.771715]  ? find_held_lock+0x36/0x1c0
[ 2002.775775]  ? attach_entity_load_avg+0x860/0x860
[ 2002.780614]  ? __lock_is_held+0xb5/0x140
[ 2002.784669]  ? check_preemption_disabled+0x48/0x280
[ 2002.789678]  ? zap_class+0x640/0x640
[ 2002.793392]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2002.798663]  ? rb_erase+0x3710/0x3710
[ 2002.802464]  ? print_usage_bug+0xc0/0xc0
[ 2002.806529]  ? zap_class+0x640/0x640
[ 2002.810245]  ? find_held_lock+0x36/0x1c0
[ 2002.814311]  ? cpuacct_charge+0x265/0x440
[ 2002.818461]  ? print_usage_bug+0xc0/0xc0
[ 2002.822530]  ? __lock_acquire+0x62f/0x4c20
[ 2002.826762]  ? update_curr+0x4cf/0xbd0
[ 2002.830647]  ? lock_downgrade+0x900/0x900
[ 2002.834792]  ? check_preemption_disabled+0x48/0x280
[ 2002.839802]  ? zap_class+0x640/0x640
[ 2002.843511]  ? __update_load_avg_se+0x5eb/0xae0
[ 2002.848175]  ? mark_held_locks+0x130/0x130
[ 2002.852403]  ? rcu_softirq_qs+0x20/0x20
[ 2002.856385]  ? __update_load_avg_blocked_se+0x690/0x690
[ 2002.861748]  ? __update_load_avg_se+0xae0/0xae0
[ 2002.866410]  ? __lock_is_held+0xb5/0x140
[ 2002.870482]  ? update_load_avg+0x387/0x2470
[ 2002.874807]  ? attach_entity_load_avg+0x860/0x860
[ 2002.879651]  ? zap_class+0x640/0x640
[ 2002.883357]  ? zap_class+0x640/0x640
[ 2002.887093]  ? rb_erase+0x3710/0x3710
[ 2002.890904]  ? rb_erase_cached+0xc78/0x3720
[ 2002.895234]  ? rb_next+0x140/0x140
[ 2002.899035]  ? cpuacct_charge+0x265/0x440
[ 2002.903185]  ? find_held_lock+0x36/0x1c0
[ 2002.907254]  ? update_curr+0x4cf/0xbd0
[ 2002.911143]  ? lock_downgrade+0x900/0x900
[ 2002.915290]  ? check_preemption_disabled+0x48/0x280
[ 2002.920306]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2002.925244]  receive_buf+0xb3c/0x3270
[ 2002.929047]  ? print_usage_bug+0xc0/0xc0
[ 2002.933112]  ? receive_mergeable+0x3a90/0x3a90
[ 2002.937699]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2002.942707]  ? find_held_lock+0x36/0x1c0
[ 2002.946773]  ? print_usage_bug+0xc0/0xc0
[ 2002.950829]  ? print_usage_bug+0xc0/0xc0
[ 2002.954885]  ? __lock_acquire+0x62f/0x4c20
[ 2002.959115]  ? account_entity_enqueue+0x3a3/0x660
[ 2002.963963]  ? zap_class+0x640/0x640
[ 2002.967682]  ? __lock_acquire+0x62f/0x4c20
[ 2002.971912]  ? __lock_acquire+0x62f/0x4c20
[ 2002.976146]  ? __update_load_avg_blocked_se+0x690/0x690
[ 2002.981506]  ? __update_load_avg_se+0xae0/0xae0
[ 2002.986167]  ? __lock_is_held+0xb5/0x140
[ 2002.990244]  ? update_load_avg+0x387/0x2470
[ 2002.994565]  ? __update_load_avg_se+0xae0/0xae0
[ 2002.999252]  ? attach_entity_load_avg+0x860/0x860
[ 2003.004094]  ? update_load_avg+0x387/0x2470
[ 2003.008419]  ? attach_entity_load_avg+0x860/0x860
[ 2003.013257]  ? zap_class+0x640/0x640
[ 2003.016972]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2003.022509]  ? zap_class+0x640/0x640
[ 2003.026226]  ? zap_class+0x640/0x640
[ 2003.029942]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2003.035478]  ? vring_use_dma_api+0xa5/0xc0
[ 2003.039710]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2003.045242]  ? vring_unmap_one+0x5a/0x410
[ 2003.049915]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2003.055452]  ? detach_buf+0x34b/0x5d0
[ 2003.059263]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2003.064795]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[ 2003.069551]  ? virtqueue_detach_unused_buf+0x220/0x220
[ 2003.074832]  ? print_usage_bug+0xc0/0xc0
[ 2003.078901]  virtnet_poll+0x421/0x105f
[ 2003.082795]  ? receive_buf+0x3270/0x3270
[ 2003.086856]  ? __lock_acquire+0x62f/0x4c20
[ 2003.091092]  ? net_rx_action+0x4b5/0x19b0
[ 2003.095244]  ? net_rx_action+0x4b5/0x19b0
[ 2003.099390]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2003.103978]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2003.109512]  ? check_preemption_disabled+0x48/0x280
[ 2003.114522]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2003.120064]  net_rx_action+0x7fa/0x19b0
[ 2003.124051]  ? napi_complete_done+0x7a0/0x7a0
[ 2003.128545]  ? rcu_note_context_switch+0x12ad/0x2150
[ 2003.133643]  ? find_held_lock+0x36/0x1c0
[ 2003.137723]  ? zap_class+0x640/0x640
[ 2003.141434]  ? run_rebalance_domains+0x500/0x500
[ 2003.146182]  ? __run_timers+0xa20/0xc70
[ 2003.150158]  ? zap_class+0x640/0x640
[ 2003.153871]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2003.158362]  ? __queue_work+0x1440/0x1440
[ 2003.162507]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2003.167088]  ? find_held_lock+0x36/0x1c0
[ 2003.171155]  ? finish_task_switch+0x1f4/0x910
[ 2003.175648]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2003.181183]  ? __run_timers+0xa4a/0xc70
[ 2003.185160]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2003.189753]  ? trace_hardirqs_on+0xbd/0x310
[ 2003.194075]  ? kasan_check_read+0x11/0x20
[ 2003.198228]  ? finish_task_switch+0x1f4/0x910
[ 2003.202745]  ? timer_fixup_init+0x70/0x70
[ 2003.206889]  ? compat_start_thread+0x80/0x80
[ 2003.211298]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2003.216841]  ? kasan_check_write+0x14/0x20
[ 2003.221072]  ? finish_task_switch+0x2f4/0x910
[ 2003.225564]  ? __switch_to_asm+0x40/0x70
[ 2003.229626]  ? preempt_notifier_register+0x200/0x200
[ 2003.234726]  ? __switch_to_asm+0x34/0x70
[ 2003.238784]  ? __switch_to_asm+0x34/0x70
[ 2003.242844]  ? __switch_to_asm+0x40/0x70
[ 2003.246903]  ? __switch_to_asm+0x34/0x70
[ 2003.250958]  ? __switch_to_asm+0x40/0x70
[ 2003.255012]  ? __switch_to_asm+0x34/0x70
[ 2003.259066]  ? __switch_to_asm+0x40/0x70
[ 2003.263119]  ? __switch_to_asm+0x34/0x70
[ 2003.267184]  ? pvclock_read_flags+0x160/0x160
[ 2003.271682]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2003.277226]  ? check_preemption_disabled+0x48/0x280
[ 2003.282248]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 2003.287783]  ? rcu_pm_notify+0xc0/0xc0
[ 2003.291678]  __do_softirq+0x308/0xb7e
[ 2003.295484]  ? retint_kernel+0x2d/0x2d
[ 2003.299375]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2003.304478]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2003.309924]  ? smpboot_thread_fn+0x334/0xa00
[ 2003.314331]  ? schedule+0x108/0x460
[ 2003.317954]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2003.322713]  ? trace_hardirqs_off+0xb8/0x310
[ 2003.327115]  ? smpboot_thread_fn+0x68b/0xa00
[ 2003.331519]  ? trace_hardirqs_on+0x310/0x310
[ 2003.335928]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2003.341466]  ? check_preemption_disabled+0x48/0x280
[ 2003.346484]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2003.352015]  ? takeover_tasklets+0xa90/0xa90
[ 2003.356424]  run_ksoftirqd+0x5e/0x100
[ 2003.360226]  smpboot_thread_fn+0x68b/0xa00
[ 2003.364468]  ? sort_range+0x30/0x30
[ 2003.368093]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2003.373195]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2003.378733]  ? __kthread_parkme+0xfb/0x1a0
[ 2003.382965]  ? sort_range+0x30/0x30
[ 2003.386585]  kthread+0x35a/0x440
[ 2003.389948]  ? kthread_stop+0x900/0x900
[ 2003.393919]  ret_from_fork+0x3a/0x50
[ 2003.397646] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2003.397651] warn_alloc_show_mem: 1 callbacks suppressed
[ 2003.397657] Mem-Info:
[ 2003.404147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2003.409514] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2003.409514]  active_file:14 inactive_file:13 isolated_file:0
[ 2003.409514]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2003.409514]  slab_reclaimable:11156 slab_unreclaimable:1469750
[ 2003.409514]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2003.409514]  free:13736 free_pcp:241 free_cma:0
[ 2003.411882] Call Trace:
[ 2003.421263] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2003.454189]  <IRQ>
[ 2003.456759] 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
[ 2003.484432]  dump_stack+0x244/0x39d
[ 2003.486551] lowmem_reserve[]: 0 2818 6321 6321
[ 2003.512737]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2003.516337] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2003.520932]  warn_alloc.cold.116+0xb7/0x1bd
[ 2003.526091] lowmem_reserve[]: 0 0 3503 3503
[ 2003.553580]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2003.557872] Node 0 Normal free:13980kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5152kB pagetables:2604kB bounce:0kB free_pcp:716kB local_pcp:100kB free_cma:0kB
[ 2003.562185]  ? lock_downgrade+0x900/0x900
[ 2003.566998] lowmem_reserve[]: 0 0 0 0
[ 2003.595978]  ? trace_hardirqs_off+0xb8/0x310
[ 2003.600090] 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
[ 2003.603885]  ? trace_hardirqs_off+0xb8/0x310
[ 2003.608262] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2003.621781]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2003.626159] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 21*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 13980kB
[ 2003.641348]  ? warn_alloc+0x120/0x120
[ 2003.646146] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2003.661043]  ? warn_alloc+0x120/0x120
[ 2003.664823] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2003.673642]  ? __lock_acquire+0x62f/0x4c20
[ 2003.677412] 853 total pagecache pages
[ 2003.677427] 0 pages in swap cache
[ 2003.685981]  ? warn_alloc+0x120/0x120
[ 2003.690199] Swap cache stats: add 0, delete 0, find 0/0
[ 2003.693981]  ? print_usage_bug+0xc0/0xc0
[ 2003.697407] Free swap  = 0kB
[ 2003.701205]  ? print_usage_bug+0xc0/0xc0
[ 2003.706538] Total swap = 0kB
[ 2003.710586]  ? mark_held_locks+0x130/0x130
[ 2003.713576] 1965979 pages RAM
[ 2003.717633]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2003.720625] 0 pages HighMem/MovableOnly
[ 2003.720632] 342855 pages reserved
[ 2003.724862]  ? should_fail+0x22d/0xd01
[ 2003.727934] 0 pages cma reserved
[ 2003.733454]  ? zap_class+0x640/0x640
[ 2003.733471]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2003.737624] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2003.740872]  ? __lock_acquire+0x62f/0x4c20
[ 2003.744823] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2003.748181]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2003.781833]  ? should_fail+0x22d/0xd01
[ 2003.785728]  ? mark_held_locks+0x130/0x130
[ 2003.789968]  ? mark_held_locks+0x130/0x130
[ 2003.794203]  ? lock_downgrade+0x900/0x900
[ 2003.798348]  ? zap_class+0x640/0x640
[ 2003.802055]  ? zap_class+0x640/0x640
[ 2003.805873]  ? zap_class+0x640/0x640
[ 2003.809580]  ? do_raw_spin_unlock+0xa7/0x330
[ 2003.813986]  ? trace_hardirqs_on+0x310/0x310
[ 2003.818389]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2003.823925]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2003.829465]  ? check_preemption_disabled+0x48/0x280
[ 2003.834487]  ? __lock_is_held+0xb5/0x140
[ 2003.838552]  __alloc_pages_nodemask+0xa80/0xde0
[ 2003.843219]  ? zap_class+0x640/0x640
[ 2003.846945]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2003.851970]  ? find_held_lock+0x36/0x1c0
[ 2003.856035]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2003.860699]  ? lock_downgrade+0x900/0x900
[ 2003.864853]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2003.870390]  cache_grow_begin+0xa5/0x8c0
[ 2003.874444]  ? do_raw_spin_unlock+0xa7/0x330
[ 2003.878856]  fallback_alloc+0x204/0x2e0
[ 2003.882845]  ____cache_alloc_node+0x1c7/0x1e0
[ 2003.887340]  kmem_cache_alloc_node+0xe3/0x730
[ 2003.891834]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2003.896422]  __alloc_skb+0x119/0x770
[ 2003.900130]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2003.905493]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2003.909905]  ? vprintk_default+0x28/0x30
[ 2003.913966]  ? vprintk_func+0x85/0x181
[ 2003.917857]  ? printk+0xa7/0xcf
[ 2003.921130]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2003.925888]  ? trace_hardirqs_off+0xb8/0x310
[ 2003.930300]  new_skb+0x26/0x1c0
[ 2003.933581]  aoecmd_cfg+0x279/0x7f0
[ 2003.937217]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2003.941544]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2003.947086]  ? __lock_is_held+0xb5/0x140
[ 2003.951150]  discover_timer+0x50/0x60
[ 2003.954956]  call_timer_fn+0x272/0x920
[ 2003.958838]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2003.963681]  ? process_timeout+0x40/0x40
[ 2003.967749]  ? mark_held_locks+0xc7/0x130
[ 2003.971898]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2003.976389]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2003.980876]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2003.985718]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2003.990300]  ? trace_hardirqs_on+0xbd/0x310
[ 2003.994617]  ? kasan_check_read+0x11/0x20
[ 2003.998759]  ? __run_timers+0x7da/0xc70
[ 2004.002734]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2004.007849]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2004.012684]  __run_timers+0x7e5/0xc70
[ 2004.016489]  ? timer_fixup_init+0x70/0x70
[ 2004.020634]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2004.025649]  ? zap_class+0x640/0x640
[ 2004.029362]  ? print_usage_bug+0xc0/0xc0
[ 2004.033421]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2004.038624]  ? find_held_lock+0x36/0x1c0
[ 2004.042685]  ? zap_class+0x640/0x640
[ 2004.046399]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2004.052023]  ? check_preemption_disabled+0x48/0x280
[ 2004.057043]  ? __lock_is_held+0xb5/0x140
[ 2004.061099]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2004.066632]  ? check_preemption_disabled+0x48/0x280
[ 2004.071646]  run_timer_softirq+0x52/0xb0
[ 2004.075701]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2004.080712]  __do_softirq+0x308/0xb7e
[ 2004.084511]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2004.089005]  ? lock_downgrade+0x900/0x900
[ 2004.093158]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2004.098270]  ? pvclock_read_flags+0x160/0x160
[ 2004.102768]  ? lapic_next_event+0x5a/0x90
[ 2004.106918]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2004.112463]  ? kvm_clock_read+0x18/0x30
[ 2004.116435]  ? kvm_sched_clock_read+0x9/0x20
[ 2004.120842]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2004.126374]  ? check_preemption_disabled+0x48/0x280
[ 2004.131400]  irq_exit+0x17f/0x1c0
[ 2004.134851]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2004.139690]  ? smp_reschedule_interrupt+0x109/0x650
[ 2004.144703]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2004.150586]  ? interrupt_entry+0xb5/0xc0
[ 2004.154657]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2004.159673]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2004.164773]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2004.169625]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2004.174637]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2004.179649]  ? task_prio+0x50/0x50
[ 2004.183194]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2004.188734]  ? check_preemption_disabled+0x48/0x280
[ 2004.193755]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2004.198608]  apic_timer_interrupt+0xf/0x20
[ 2004.202833]  </IRQ>
[ 2004.205070] RIP: 0010:console_unlock+0x102f/0x1190
[ 2004.209995] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2004.229446] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2004.237157] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2004.244427] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2004.251690] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2004.258950] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2004.266217] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2004.273503]  ? netconsole_netdev_event+0x280/0x280
[ 2004.278439]  ? console_unlock+0x1026/0x1190
[ 2004.282776]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2004.287439]  ? vprintk_emit+0x846/0x990
[ 2004.291413]  ? lock_release+0xa00/0xa00
[ 2004.295384]  ? trace_hardirqs_on+0x60/0x310
[ 2004.300192]  ? vprintk_default+0x28/0x30
[ 2004.304251]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2004.309353]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2004.314896]  vprintk_emit+0x391/0x990
[ 2004.318710]  ? wake_up_klogd+0x180/0x180
[ 2004.322770]  ? wake_up_klogd+0x180/0x180
[ 2004.326830]  ? attach_entity_load_avg+0x770/0x860
[ 2004.331666]  ? __lock_acquire+0x5d0/0x4c20
[ 2004.335987]  ? mark_held_locks+0x130/0x130
[ 2004.340482]  ? print_usage_bug+0x90/0xc0
[ 2004.344544]  ? find_held_lock+0x36/0x1c0
[ 2004.348612]  vprintk_default+0x28/0x30
[ 2004.352496]  vprintk_func+0x7e/0x181
[ 2004.356207]  printk+0xa7/0xcf
[ 2004.359309]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2004.364069]  ? printk+0xa7/0xcf
[ 2004.367350]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2004.372890]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2004.378091]  show_free_areas.cold.117+0x103e/0x215d
[ 2004.383121]  ? si_meminfo_node+0x260/0x260
[ 2004.387367]  ? __lock_acquire+0x62f/0x4c20
[ 2004.391595]  ? __lock_acquire+0x62f/0x4c20
[ 2004.395824]  ? __lock_is_held+0xb5/0x140
[ 2004.399878]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2004.404902]  ? mark_held_locks+0x130/0x130
[ 2004.409133]  ? mark_held_locks+0x130/0x130
[ 2004.413372]  ? zap_class+0x640/0x640
[ 2004.417089]  ? put_dec+0x3b/0xf0
[ 2004.420457]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2004.425998]  ? find_held_lock+0x36/0x1c0
[ 2004.430070]  ? serial8250_console_write+0x8b3/0xb10
[ 2004.435087]  ? lock_downgrade+0x900/0x900
[ 2004.439234]  ? zap_class+0x640/0x640
[ 2004.443055]  ? zap_class+0x640/0x640
[ 2004.446766]  ? print_usage_bug+0xc0/0xc0
[ 2004.450821]  ? do_raw_spin_unlock+0xa7/0x330
[ 2004.455228]  ? trace_hardirqs_on+0x310/0x310
[ 2004.459630]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2004.465185]  ? find_held_lock+0x36/0x1c0
[ 2004.469264]  ? mark_held_locks+0xc7/0x130
[ 2004.473409]  ? console_unlock+0x1002/0x1190
[ 2004.477725]  ? netconsole_netdev_event+0x280/0x280
[ 2004.482672]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2004.487250]  ? trace_hardirqs_on+0xbd/0x310
[ 2004.491575]  ? vprintk_emit+0x391/0x990
[ 2004.495544]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2004.500646]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2004.506191]  ? netconsole_netdev_event+0x280/0x280
[ 2004.511116]  ? console_unlock+0x8d8/0x1190
[ 2004.515355]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2004.520019]  ? vprintk_emit+0x846/0x990
[ 2004.523993]  ? lock_release+0xa00/0xa00
[ 2004.527960]  ? preempt_count_add+0xbc/0x1b0
[ 2004.532278]  ? wake_up_klogd+0x11a/0x180
[ 2004.536338]  ? console_device+0xc0/0xc0
[ 2004.540307]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2004.545846]  ? vprintk_emit+0x293/0x990
[ 2004.549818]  ? wake_up_klogd+0x180/0x180
[ 2004.553878]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2004.558628]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2004.564076]  ? retint_kernel+0x1b/0x2d
[ 2004.567968]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2004.572740]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2004.577497]  ? show_mem+0x1e/0x17b
[ 2004.581036]  show_mem+0x34/0x17b
[ 2004.584409]  dump_header+0x2f1/0xf72
[ 2004.588129]  ? pagefault_out_of_memory+0x197/0x197
[ 2004.593069]  ? __lock_acquire+0x62f/0x4c20
[ 2004.597304]  ? percpu_ref_get_many+0x240/0x240
[ 2004.601886]  ? print_usage_bug+0xc0/0xc0
[ 2004.605950]  ? zap_class+0x640/0x640
[ 2004.609662]  ? print_usage_bug+0xc0/0xc0
[ 2004.613716]  ? print_usage_bug+0xc0/0xc0
[ 2004.617775]  ? zap_class+0x640/0x640
[ 2004.621485]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2004.627022]  ? find_held_lock+0x36/0x1c0
[ 2004.631086]  ? mark_held_locks+0xc7/0x130
[ 2004.635235]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2004.640337]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2004.645439]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2004.650018]  ? trace_hardirqs_on+0xbd/0x310
[ 2004.654337]  ? kasan_check_read+0x11/0x20
[ 2004.658477]  ? ___ratelimit+0x3b4/0x672
[ 2004.662448]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2004.667548]  ? trace_hardirqs_on+0x310/0x310
[ 2004.671952]  ? lock_downgrade+0x900/0x900
[ 2004.676100]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2004.681198]  ? ___ratelimit+0x3b9/0x672
[ 2004.685179]  ? idr_get_free+0xf70/0xf70
[ 2004.689157]  ? find_held_lock+0x36/0x1c0
[ 2004.693223]  oom_kill_process.cold.27+0x10/0x903
[ 2004.697977]  ? zap_class+0x640/0x640
[ 2004.701694]  ? check_preemption_disabled+0x48/0x280
[ 2004.706712]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2004.711637]  ? kasan_check_read+0x11/0x20
[ 2004.715779]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2004.721050]  ? oom_evaluate_task+0x540/0x540
[ 2004.725461]  ? find_held_lock+0x36/0x1c0
[ 2004.729524]  ? out_of_memory+0x974/0x1430
[ 2004.733667]  ? lock_downgrade+0x900/0x900
[ 2004.737809]  ? check_preemption_disabled+0x48/0x280
[ 2004.742827]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2004.747753]  ? kasan_check_read+0x11/0x20
[ 2004.751896]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2004.757174]  ? rcu_softirq_qs+0x20/0x20
[ 2004.761156]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2004.766689]  ? oom_evaluate_task+0x302/0x540
[ 2004.771095]  out_of_memory+0xa84/0x1430
[ 2004.775071]  ? oom_killer_disable+0x3a0/0x3a0
[ 2004.779564]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2004.784492]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2004.789516]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2004.794384]  ? warn_alloc+0x120/0x120
[ 2004.798181]  ? mark_held_locks+0x130/0x130
[ 2004.802415]  ? find_get_entry+0xaae/0x1120
[ 2004.806655]  ? filemap_map_pages+0x1a20/0x1a20
[ 2004.811244]  ? zap_class+0x640/0x640
[ 2004.814960]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2004.820493]  ? check_preemption_disabled+0x48/0x280
[ 2004.825513]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2004.831049]  ? should_fail+0x22d/0xd01
[ 2004.834943]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2004.840047]  ? zap_class+0x640/0x640
[ 2004.843780]  ? __lock_is_held+0xb5/0x140
[ 2004.847854]  ? mark_held_locks+0x130/0x130
[ 2004.852091]  ? lock_release+0xa00/0xa00
[ 2004.856155]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2004.861604]  ? xa_load+0x2ba/0x460
[ 2004.865141]  ? lock_downgrade+0x900/0x900
[ 2004.869301]  ? __might_sleep+0x95/0x190
[ 2004.873283]  __alloc_pages_nodemask+0xa80/0xde0
[ 2004.877956]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2004.882970]  ? __page_cache_alloc+0x191/0x5c0
[ 2004.887459]  ? xa_load+0x2e1/0x460
[ 2004.891000]  ? xa_clear_mark+0x40/0x40
[ 2004.894884]  ? zap_class+0x640/0x640
[ 2004.898605]  ? zap_class+0x640/0x640
[ 2004.902518]  ? zap_class+0x640/0x640
[ 2004.906232]  ? __do_page_cache_readahead+0x663/0x810
[ 2004.911338]  ? find_held_lock+0x36/0x1c0
[ 2004.915400]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2004.920947]  alloc_pages_current+0x173/0x350
[ 2004.925358]  __page_cache_alloc+0x38c/0x5c0
[ 2004.929674]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2004.934600]  ? kasan_check_read+0x11/0x20
[ 2004.938744]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2004.944022]  ? generic_perform_write+0x6a0/0x6a0
[ 2004.948774]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2004.954320]  ? check_preemption_disabled+0x48/0x280
[ 2004.959338]  filemap_fault+0x1595/0x25f0
[ 2004.963411]  ? __lock_page_or_retry+0xa00/0xa00
[ 2004.968079]  ? mark_held_locks+0x130/0x130
[ 2004.972320]  ? filemap_map_pages+0xd6b/0x1a20
[ 2004.976812]  ? lock_downgrade+0x900/0x900
[ 2004.981042]  ? check_preemption_disabled+0x48/0x280
[ 2004.986058]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2004.990980]  ? kasan_check_read+0x11/0x20
[ 2004.995122]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2005.000399]  ? rcu_softirq_qs+0x20/0x20
[ 2005.004384]  ? filemap_map_pages+0xd92/0x1a20
[ 2005.008892]  ? find_get_entries_tag+0x1400/0x1400
[ 2005.013754]  ? lock_acquire+0x1ed/0x520
[ 2005.017728]  ? ext4_filemap_fault+0x7a/0xad
[ 2005.022053]  ? lock_release+0xa00/0xa00
[ 2005.026022]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2005.031465]  ? mark_held_locks+0x130/0x130
[ 2005.035698]  ? print_usage_bug+0xc0/0xc0
[ 2005.039767]  ? print_usage_bug+0xc0/0xc0
[ 2005.043836]  ? down_read+0x8d/0x120
[ 2005.047877]  ? ext4_filemap_fault+0x7a/0xad
[ 2005.052211]  ? __down_interruptible+0x700/0x700
[ 2005.056886]  ext4_filemap_fault+0x82/0xad
[ 2005.061035]  __do_fault+0x100/0x6b0
[ 2005.064661]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2005.069763]  ? mark_held_locks+0x130/0x130
[ 2005.073999]  ? mark_held_locks+0x130/0x130
[ 2005.078251]  ? hrtimer_forward+0x2a0/0x2a0
[ 2005.082483]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2005.087323]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2005.092862]  __handle_mm_fault+0x3ea0/0x5be0
[ 2005.097279]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2005.102124]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2005.107229]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2005.112330]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2005.116915]  ? trace_hardirqs_on+0xbd/0x310
[ 2005.121231]  ? kasan_check_read+0x11/0x20
[ 2005.125375]  ? __free_object+0x173/0x340
[ 2005.129443]  ? zap_class+0x640/0x640
[ 2005.133156]  ? zap_class+0x640/0x640
[ 2005.136868]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2005.141973]  ? find_held_lock+0x36/0x1c0
[ 2005.146039]  ? handle_mm_fault+0x42a/0xc70
[ 2005.150272]  ? lock_downgrade+0x900/0x900
[ 2005.154413]  ? check_preemption_disabled+0x48/0x280
[ 2005.159428]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2005.164350]  ? kasan_check_read+0x11/0x20
[ 2005.168492]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2005.173765]  ? rcu_softirq_qs+0x20/0x20
[ 2005.177732]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2005.183004]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2005.188552]  ? check_preemption_disabled+0x48/0x280
[ 2005.193569]  handle_mm_fault+0x54f/0xc70
[ 2005.197627]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2005.202207]  ? find_vma+0x34/0x190
[ 2005.205751]  __do_page_fault+0x5e8/0xe60
[ 2005.209806]  ? trace_hardirqs_off+0xb8/0x310
[ 2005.214220]  do_page_fault+0xf2/0x7e0
[ 2005.218590]  ? vmalloc_sync_all+0x30/0x30
[ 2005.222733]  ? error_entry+0x70/0xd0
[ 2005.226450]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2005.231460]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2005.236414]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2005.241340]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2005.246199]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2005.251210]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2005.256656]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2005.261669]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2005.266683]  ? page_fault+0x8/0x30
[ 2005.270218]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2005.275055]  ? page_fault+0x8/0x30
[ 2005.278592]  page_fault+0x1e/0x30
[ 2005.282042] RIP: 0033:0x7fdd5eb8ae40
[ 2005.285766] Code: Bad RIP value.
[ 2005.289126] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2005.294489] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2005.301761] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2005.309026] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2005.316289] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2005.323577] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2005.330877] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2005.330954] aoe: skb alloc failure
[ 2005.338238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2005.338244] Call Trace:
[ 2005.338263]  dump_stack+0x244/0x39d
[ 2005.338284]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2005.341825] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2005.351160]  warn_alloc.cold.116+0xb7/0x1bd
[ 2005.353710] cron cpuset=/ mems_allowed=0
[ 2005.357333]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2005.385360]  ? lock_downgrade+0x900/0x900
[ 2005.389514]  ? trace_hardirqs_off+0xb8/0x310
[ 2005.393929]  ? trace_hardirqs_off+0xb8/0x310
[ 2005.398448]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2005.403315]  ? warn_alloc+0x120/0x120
[ 2005.407117]  ? warn_alloc+0x120/0x120
[ 2005.410924]  ? warn_alloc+0x120/0x120
[ 2005.414726]  ? print_usage_bug+0xc0/0xc0
[ 2005.418783]  ? find_held_lock+0x36/0x1c0
[ 2005.422843]  ? print_usage_bug+0xc0/0xc0
[ 2005.426902]  ? cpuacct_charge+0x265/0x440
[ 2005.431070]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2005.436607]  ? should_fail+0x22d/0xd01
[ 2005.440492]  ? find_held_lock+0x36/0x1c0
[ 2005.444551]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2005.449651]  ? __lock_acquire+0x62f/0x4c20
[ 2005.453887]  ? should_fail+0x22d/0xd01
[ 2005.457787]  ? mark_held_locks+0x130/0x130
[ 2005.462025]  ? mark_held_locks+0x130/0x130
[ 2005.466259]  ? __lock_acquire+0x62f/0x4c20
[ 2005.470497]  ? zap_class+0x640/0x640
[ 2005.474207]  ? __lock_is_held+0xb5/0x140
[ 2005.478267]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2005.483803]  ? check_preemption_disabled+0x48/0x280
[ 2005.488822]  ? __lock_is_held+0xb5/0x140
[ 2005.492889]  __alloc_pages_nodemask+0xa80/0xde0
[ 2005.497553]  ? zap_class+0x640/0x640
[ 2005.501271]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2005.506294]  ? find_held_lock+0x36/0x1c0
[ 2005.510366]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2005.515039]  ? lock_downgrade+0x900/0x900
[ 2005.519190]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2005.524727]  cache_grow_begin+0xa5/0x8c0
[ 2005.528781]  ? do_raw_spin_unlock+0xa7/0x330
[ 2005.533196]  fallback_alloc+0x204/0x2e0
[ 2005.537171]  ____cache_alloc_node+0x1c7/0x1e0
[ 2005.541671]  kmem_cache_alloc+0x1f8/0x730
[ 2005.545829]  skb_clone+0x1bb/0x500
[ 2005.549370]  ? finish_task_switch+0x2f4/0x910
[ 2005.553865]  ? skb_split+0x11e0/0x11e0
[ 2005.557754]  ? preempt_notifier_register+0x200/0x200
[ 2005.562859]  ? __switch_to_asm+0x34/0x70
[ 2005.566916]  ? __switch_to_asm+0x34/0x70
[ 2005.570975]  ? __switch_to_asm+0x40/0x70
[ 2005.575034]  ? __switch_to_asm+0x34/0x70
[ 2005.579089]  ? __switch_to_asm+0x40/0x70
[ 2005.583155]  ? __switch_to_asm+0x34/0x70
[ 2005.587213]  ? __switch_to_asm+0x40/0x70
[ 2005.591272]  ? __switch_to_asm+0x34/0x70
[ 2005.595330]  ? __switch_to_asm+0x34/0x70
[ 2005.599388]  ? __switch_to_asm+0x40/0x70
[ 2005.603446]  ? __switch_to_asm+0x34/0x70
[ 2005.607511]  bpf_clone_redirect+0xb9/0x490
[ 2005.611744]  ? __schedule+0x8d7/0x21d0
[ 2005.615633]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2005.620645]  ? __sched_text_start+0x8/0x8
[ 2005.624790]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2005.629559]  ? find_held_lock+0x36/0x1c0
[ 2005.633627]  ? lock_acquire+0x1ed/0x520
[ 2005.637600]  ? bpf_test_run+0x3cb/0x780
[ 2005.641576]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2005.647114]  ? check_preemption_disabled+0x48/0x280
[ 2005.652146]  ? kasan_check_read+0x11/0x20
[ 2005.656383]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2005.661657]  ? rcu_softirq_qs+0x20/0x20
[ 2005.665630]  ? preempt_schedule+0x4d/0x60
[ 2005.669774]  ? ___preempt_schedule+0x16/0x18
[ 2005.674189]  ? bpf_test_run+0x25d/0x780
[ 2005.678170]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2005.682580]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2005.688121]  ? bpf_test_init.isra.10+0x70/0x100
[ 2005.692791]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2005.697556]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2005.702400]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2005.707937]  ? fput+0x130/0x1a0
[ 2005.711217]  ? __bpf_prog_get+0x9b/0x290
[ 2005.715278]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2005.720120]  ? bpf_prog_test_run+0x130/0x1a0
[ 2005.724529]  ? __x64_sys_bpf+0x3d8/0x520
[ 2005.728589]  ? bpf_prog_get+0x20/0x20
[ 2005.732409]  ? do_syscall_64+0x1b9/0x820
[ 2005.736469]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2005.741830]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2005.746761]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2005.751774]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2005.756789]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2005.763455]  ? __switch_to_asm+0x40/0x70
[ 2005.767515]  ? __switch_to_asm+0x34/0x70
[ 2005.771596]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2005.776444]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2005.781828] warn_alloc_show_mem: 1 callbacks suppressed
[ 2005.781838] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2005.781840] Mem-Info:
[ 2005.781874] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2005.781874]  active_file:14 inactive_file:13 isolated_file:0
[ 2005.781874]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2005.781874]  slab_reclaimable:11156 slab_unreclaimable:1469750
[ 2005.781874]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2005.781874]  free:13736 free_pcp:241 free_cma:0
[ 2005.787205] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2005.793699] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2005.796086] Call Trace:
[ 2005.829033] 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
[ 2005.838373]  <IRQ>
[ 2005.838393]  dump_stack+0x244/0x39d
[ 2005.866029] lowmem_reserve[]: 0 2818 6321 6321
[ 2005.868624]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2005.894716] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2005.896877]  warn_alloc.cold.116+0xb7/0x1bd
[ 2005.900459] lowmem_reserve[]: 0 0 3503 3503
[ 2005.905031]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2005.910190] Node 0 Normal free:13980kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5152kB pagetables:2604kB bounce:0kB free_pcp:716kB local_pcp:100kB free_cma:0kB
[ 2005.937682]  ? lock_downgrade+0x900/0x900
[ 2005.941970] lowmem_reserve[]: 0 0 0 0
[ 2005.946292]  ? trace_hardirqs_off+0xb8/0x310
[ 2005.951110] 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
[ 2005.980080]  ? trace_hardirqs_off+0xb8/0x310
[ 2005.984202] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2005.988001]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2005.992382] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 21*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 13980kB
[ 2006.005921]  ? warn_alloc+0x120/0x120
[ 2006.010308] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2006.025465]  ? warn_alloc+0x120/0x120
[ 2006.030315] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2006.045215]  ? __lock_acquire+0x62f/0x4c20
[ 2006.048999] 853 total pagecache pages
[ 2006.057823]  ? warn_alloc+0x120/0x120
[ 2006.061605] 0 pages in swap cache
[ 2006.070180]  ? print_usage_bug+0xc0/0xc0
[ 2006.074390] Swap cache stats: add 0, delete 0, find 0/0
[ 2006.078173]  ? print_usage_bug+0xc0/0xc0
[ 2006.081943] Free swap  = 0kB
[ 2006.085385]  ? mark_held_locks+0x130/0x130
[ 2006.089419] Total swap = 0kB
[ 2006.094863]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2006.098892] 1965979 pages RAM
[ 2006.101903]  ? should_fail+0x22d/0xd01
[ 2006.106113] 0 pages HighMem/MovableOnly
[ 2006.109121]  ? zap_class+0x640/0x640
[ 2006.114632] 342855 pages reserved
[ 2006.117728]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2006.121592] 0 pages cma reserved
[ 2006.125558]  ? __lock_acquire+0x62f/0x4c20
[ 2006.129366] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2006.132684]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2006.137758] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2006.141122]  ? should_fail+0x22d/0xd01
[ 2006.169943]  ? mark_held_locks+0x130/0x130
[ 2006.174178]  ? mark_held_locks+0x130/0x130
[ 2006.178408]  ? lock_downgrade+0x900/0x900
[ 2006.182555]  ? zap_class+0x640/0x640
[ 2006.186263]  ? zap_class+0x640/0x640
[ 2006.189978]  ? zap_class+0x640/0x640
[ 2006.193693]  ? do_raw_spin_unlock+0xa7/0x330
[ 2006.198109]  ? trace_hardirqs_on+0x310/0x310
[ 2006.202514]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2006.208048]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2006.213581]  ? check_preemption_disabled+0x48/0x280
[ 2006.219127]  ? __lock_is_held+0xb5/0x140
[ 2006.223198]  __alloc_pages_nodemask+0xa80/0xde0
[ 2006.227869]  ? zap_class+0x640/0x640
[ 2006.231582]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2006.236606]  ? find_held_lock+0x36/0x1c0
[ 2006.240673]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2006.245338]  ? lock_downgrade+0x900/0x900
[ 2006.249488]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2006.255037]  cache_grow_begin+0xa5/0x8c0
[ 2006.259100]  ? do_raw_spin_unlock+0xa7/0x330
[ 2006.263511]  fallback_alloc+0x204/0x2e0
[ 2006.267485]  ____cache_alloc_node+0x1c7/0x1e0
[ 2006.271985]  kmem_cache_alloc_node+0xe3/0x730
[ 2006.276475]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2006.281062]  __alloc_skb+0x119/0x770
[ 2006.284778]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2006.290143]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2006.294558]  ? vprintk_default+0x28/0x30
[ 2006.298616]  ? vprintk_func+0x85/0x181
[ 2006.302500]  ? printk+0xa7/0xcf
[ 2006.305777]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2006.310547]  ? trace_hardirqs_off+0xb8/0x310
[ 2006.314957]  new_skb+0x26/0x1c0
[ 2006.318235]  aoecmd_cfg+0x279/0x7f0
[ 2006.321869]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2006.326190]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2006.331733]  ? __lock_is_held+0xb5/0x140
[ 2006.335808]  discover_timer+0x50/0x60
[ 2006.339603]  call_timer_fn+0x272/0x920
[ 2006.343490]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2006.348343]  ? process_timeout+0x40/0x40
[ 2006.352409]  ? mark_held_locks+0xc7/0x130
[ 2006.356563]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2006.361059]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2006.365555]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2006.370398]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2006.374982]  ? trace_hardirqs_on+0xbd/0x310
[ 2006.379300]  ? kasan_check_read+0x11/0x20
[ 2006.383440]  ? __run_timers+0x7da/0xc70
[ 2006.387432]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2006.392545]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2006.397381]  __run_timers+0x7e5/0xc70
[ 2006.401200]  ? timer_fixup_init+0x70/0x70
[ 2006.405347]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2006.410364]  ? zap_class+0x640/0x640
[ 2006.414078]  ? print_usage_bug+0xc0/0xc0
[ 2006.418151]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2006.423343]  ? find_held_lock+0x36/0x1c0
[ 2006.427410]  ? zap_class+0x640/0x640
[ 2006.431131]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2006.436666]  ? check_preemption_disabled+0x48/0x280
[ 2006.441686]  ? __lock_is_held+0xb5/0x140
[ 2006.445743]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2006.451279]  ? check_preemption_disabled+0x48/0x280
[ 2006.456307]  run_timer_softirq+0x52/0xb0
[ 2006.460365]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2006.465375]  __do_softirq+0x308/0xb7e
[ 2006.469178]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2006.473667]  ? lock_downgrade+0x900/0x900
[ 2006.477815]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2006.482931]  ? pvclock_read_flags+0x160/0x160
[ 2006.487423]  ? lapic_next_event+0x5a/0x90
[ 2006.491574]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2006.497118]  ? kvm_clock_read+0x18/0x30
[ 2006.501097]  ? kvm_sched_clock_read+0x9/0x20
[ 2006.505507]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2006.511053]  ? check_preemption_disabled+0x48/0x280
[ 2006.516090]  irq_exit+0x17f/0x1c0
[ 2006.519539]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2006.524386]  ? smp_reschedule_interrupt+0x109/0x650
[ 2006.529400]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2006.535308]  ? interrupt_entry+0xb5/0xc0
[ 2006.539367]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2006.544376]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2006.549392]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2006.554231]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2006.559243]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2006.564254]  ? task_prio+0x50/0x50
[ 2006.567792]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2006.573329]  ? check_preemption_disabled+0x48/0x280
[ 2006.578358]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2006.583204]  apic_timer_interrupt+0xf/0x20
[ 2006.587431]  </IRQ>
[ 2006.589665] RIP: 0010:console_unlock+0x102f/0x1190
[ 2006.594592] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2006.613490] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2006.621192] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2006.628453] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2006.635720] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2006.642985] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2006.650249] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2006.657527]  ? netconsole_netdev_event+0x280/0x280
[ 2006.662456]  ? console_unlock+0x1026/0x1190
[ 2006.666790]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2006.671452]  ? vprintk_emit+0x846/0x990
[ 2006.675424]  ? lock_release+0xa00/0xa00
[ 2006.679396]  ? trace_hardirqs_on+0x60/0x310
[ 2006.683715]  ? vprintk_default+0x28/0x30
[ 2006.687771]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2006.692872]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2006.698409]  vprintk_emit+0x391/0x990
[ 2006.702212]  ? wake_up_klogd+0x180/0x180
[ 2006.706276]  ? wake_up_klogd+0x180/0x180
[ 2006.710330]  ? attach_entity_load_avg+0x770/0x860
[ 2006.715173]  ? __lock_acquire+0x5d0/0x4c20
[ 2006.719418]  ? mark_held_locks+0x130/0x130
[ 2006.723648]  ? print_usage_bug+0x90/0xc0
[ 2006.727711]  ? find_held_lock+0x36/0x1c0
[ 2006.731776]  vprintk_default+0x28/0x30
[ 2006.735657]  vprintk_func+0x7e/0x181
[ 2006.739369]  printk+0xa7/0xcf
[ 2006.742471]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2006.747221]  ? printk+0xa7/0xcf
[ 2006.750501]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2006.756137]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2006.761417]  show_free_areas.cold.117+0x103e/0x215d
[ 2006.766450]  ? si_meminfo_node+0x260/0x260
[ 2006.770688]  ? __lock_acquire+0x62f/0x4c20
[ 2006.774918]  ? __lock_acquire+0x62f/0x4c20
[ 2006.779148]  ? __lock_is_held+0xb5/0x140
[ 2006.783205]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2006.788232]  ? mark_held_locks+0x130/0x130
[ 2006.792465]  ? mark_held_locks+0x130/0x130
[ 2006.796699]  ? zap_class+0x640/0x640
[ 2006.800413]  ? put_dec+0x3b/0xf0
[ 2006.803776]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2006.809318]  ? find_held_lock+0x36/0x1c0
[ 2006.813388]  ? serial8250_console_write+0x8b3/0xb10
[ 2006.818403]  ? lock_downgrade+0x900/0x900
[ 2006.822546]  ? zap_class+0x640/0x640
[ 2006.826257]  ? zap_class+0x640/0x640
[ 2006.829970]  ? print_usage_bug+0xc0/0xc0
[ 2006.834025]  ? do_raw_spin_unlock+0xa7/0x330
[ 2006.838429]  ? trace_hardirqs_on+0x310/0x310
[ 2006.842834]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2006.848465]  ? find_held_lock+0x36/0x1c0
[ 2006.852534]  ? mark_held_locks+0xc7/0x130
[ 2006.856683]  ? console_unlock+0x1002/0x1190
[ 2006.861003]  ? netconsole_netdev_event+0x280/0x280
[ 2006.865928]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2006.870507]  ? trace_hardirqs_on+0xbd/0x310
[ 2006.874822]  ? vprintk_emit+0x391/0x990
[ 2006.878809]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2006.883912]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2006.889449]  ? netconsole_netdev_event+0x280/0x280
[ 2006.894371]  ? console_unlock+0x8d8/0x1190
[ 2006.898613]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2006.903279]  ? vprintk_emit+0x846/0x990
[ 2006.907256]  ? lock_release+0xa00/0xa00
[ 2006.911228]  ? preempt_count_add+0xbc/0x1b0
[ 2006.915548]  ? wake_up_klogd+0x11a/0x180
[ 2006.919607]  ? console_device+0xc0/0xc0
[ 2006.923576]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2006.929118]  ? vprintk_emit+0x293/0x990
[ 2006.933097]  ? wake_up_klogd+0x180/0x180
[ 2006.937155]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2006.941913]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2006.947360]  ? retint_kernel+0x1b/0x2d
[ 2006.951255]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2006.956034]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2006.960790]  ? show_mem+0x1e/0x17b
[ 2006.964326]  show_mem+0x34/0x17b
[ 2006.967703]  dump_header+0x2f1/0xf72
[ 2006.971422]  ? pagefault_out_of_memory+0x197/0x197
[ 2006.976352]  ? __lock_acquire+0x62f/0x4c20
[ 2006.980588]  ? percpu_ref_get_many+0x240/0x240
[ 2006.985171]  ? print_usage_bug+0xc0/0xc0
[ 2006.989233]  ? zap_class+0x640/0x640
[ 2006.992944]  ? print_usage_bug+0xc0/0xc0
[ 2006.996997]  ? print_usage_bug+0xc0/0xc0
[ 2007.001055]  ? zap_class+0x640/0x640
[ 2007.004774]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2007.010313]  ? find_held_lock+0x36/0x1c0
[ 2007.014381]  ? mark_held_locks+0xc7/0x130
[ 2007.018529]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2007.023627]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2007.028735]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2007.033316]  ? trace_hardirqs_on+0xbd/0x310
[ 2007.037637]  ? kasan_check_read+0x11/0x20
[ 2007.041778]  ? ___ratelimit+0x3b4/0x672
[ 2007.045749]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2007.051319]  ? trace_hardirqs_on+0x310/0x310
[ 2007.055729]  ? lock_downgrade+0x900/0x900
[ 2007.059969]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2007.065074]  ? ___ratelimit+0x3b9/0x672
[ 2007.069055]  ? idr_get_free+0xf70/0xf70
[ 2007.073034]  ? find_held_lock+0x36/0x1c0
[ 2007.077196]  oom_kill_process.cold.27+0x10/0x903
[ 2007.081947]  ? zap_class+0x640/0x640
[ 2007.085656]  ? check_preemption_disabled+0x48/0x280
[ 2007.090670]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2007.095593]  ? kasan_check_read+0x11/0x20
[ 2007.099735]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2007.105013]  ? oom_evaluate_task+0x540/0x540
[ 2007.109419]  ? find_held_lock+0x36/0x1c0
[ 2007.113481]  ? out_of_memory+0x974/0x1430
[ 2007.117628]  ? lock_downgrade+0x900/0x900
[ 2007.121769]  ? check_preemption_disabled+0x48/0x280
[ 2007.126784]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2007.131707]  ? kasan_check_read+0x11/0x20
[ 2007.135851]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2007.141128]  ? rcu_softirq_qs+0x20/0x20
[ 2007.145104]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2007.150637]  ? oom_evaluate_task+0x302/0x540
[ 2007.155050]  out_of_memory+0xa84/0x1430
[ 2007.159041]  ? oom_killer_disable+0x3a0/0x3a0
[ 2007.163539]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2007.168467]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2007.173494]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2007.178363]  ? warn_alloc+0x120/0x120
[ 2007.182162]  ? mark_held_locks+0x130/0x130
[ 2007.186402]  ? find_get_entry+0xaae/0x1120
[ 2007.190653]  ? filemap_map_pages+0x1a20/0x1a20
[ 2007.195235]  ? zap_class+0x640/0x640
[ 2007.198954]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2007.204489]  ? check_preemption_disabled+0x48/0x280
[ 2007.209499]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2007.215035]  ? should_fail+0x22d/0xd01
[ 2007.218949]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2007.224047]  ? zap_class+0x640/0x640
[ 2007.227788]  ? __lock_is_held+0xb5/0x140
[ 2007.231868]  ? mark_held_locks+0x130/0x130
[ 2007.236100]  ? lock_release+0xa00/0xa00
[ 2007.240078]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2007.245526]  ? xa_load+0x2ba/0x460
[ 2007.249075]  ? lock_downgrade+0x900/0x900
[ 2007.253223]  ? __might_sleep+0x95/0x190
[ 2007.257198]  __alloc_pages_nodemask+0xa80/0xde0
[ 2007.261876]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2007.266894]  ? __page_cache_alloc+0x191/0x5c0
[ 2007.271383]  ? xa_load+0x2e1/0x460
[ 2007.274921]  ? xa_clear_mark+0x40/0x40
[ 2007.278807]  ? zap_class+0x640/0x640
[ 2007.282533]  ? zap_class+0x640/0x640
[ 2007.286243]  ? zap_class+0x640/0x640
[ 2007.290044]  ? __do_page_cache_readahead+0x663/0x810
[ 2007.295151]  ? find_held_lock+0x36/0x1c0
[ 2007.299214]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2007.304761]  alloc_pages_current+0x173/0x350
[ 2007.309169]  __page_cache_alloc+0x38c/0x5c0
[ 2007.313488]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2007.318419]  ? kasan_check_read+0x11/0x20
[ 2007.322564]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2007.327841]  ? generic_perform_write+0x6a0/0x6a0
[ 2007.332594]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2007.338126]  ? check_preemption_disabled+0x48/0x280
[ 2007.343148]  filemap_fault+0x1595/0x25f0
[ 2007.347219]  ? __lock_page_or_retry+0xa00/0xa00
[ 2007.351885]  ? mark_held_locks+0x130/0x130
[ 2007.356125]  ? filemap_map_pages+0xd6b/0x1a20
[ 2007.360622]  ? lock_downgrade+0x900/0x900
[ 2007.364778]  ? check_preemption_disabled+0x48/0x280
[ 2007.369805]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2007.374739]  ? kasan_check_read+0x11/0x20
[ 2007.378885]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2007.384159]  ? rcu_softirq_qs+0x20/0x20
[ 2007.388140]  ? filemap_map_pages+0xd92/0x1a20
[ 2007.392650]  ? find_get_entries_tag+0x1400/0x1400
[ 2007.397507]  ? lock_acquire+0x1ed/0x520
[ 2007.401501]  ? ext4_filemap_fault+0x7a/0xad
[ 2007.405831]  ? lock_release+0xa00/0xa00
[ 2007.409881]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2007.415329]  ? mark_held_locks+0x130/0x130
[ 2007.419559]  ? print_usage_bug+0xc0/0xc0
[ 2007.423617]  ? print_usage_bug+0xc0/0xc0
[ 2007.427681]  ? down_read+0x8d/0x120
[ 2007.431299]  ? ext4_filemap_fault+0x7a/0xad
[ 2007.435619]  ? __down_interruptible+0x700/0x700
[ 2007.440291]  ext4_filemap_fault+0x82/0xad
[ 2007.444436]  __do_fault+0x100/0x6b0
[ 2007.448071]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2007.453175]  ? mark_held_locks+0x130/0x130
[ 2007.457407]  ? mark_held_locks+0x130/0x130
[ 2007.461653]  ? hrtimer_forward+0x2a0/0x2a0
[ 2007.465898]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2007.470741]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2007.476282]  __handle_mm_fault+0x3ea0/0x5be0
[ 2007.480695]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2007.485542]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2007.490642]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2007.495748]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2007.500326]  ? trace_hardirqs_on+0xbd/0x310
[ 2007.504642]  ? kasan_check_read+0x11/0x20
[ 2007.508787]  ? __free_object+0x173/0x340
[ 2007.512857]  ? zap_class+0x640/0x640
[ 2007.516568]  ? zap_class+0x640/0x640
[ 2007.520275]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2007.525376]  ? find_held_lock+0x36/0x1c0
[ 2007.529443]  ? handle_mm_fault+0x42a/0xc70
[ 2007.533675]  ? lock_downgrade+0x900/0x900
[ 2007.537825]  ? check_preemption_disabled+0x48/0x280
[ 2007.542842]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2007.547764]  ? kasan_check_read+0x11/0x20
[ 2007.551905]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2007.557176]  ? rcu_softirq_qs+0x20/0x20
[ 2007.561145]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2007.566244]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2007.571781]  ? check_preemption_disabled+0x48/0x280
[ 2007.576806]  handle_mm_fault+0x54f/0xc70
[ 2007.580868]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2007.585449]  ? find_vma+0x34/0x190
[ 2007.588990]  __do_page_fault+0x5e8/0xe60
[ 2007.593051]  ? trace_hardirqs_off+0xb8/0x310
[ 2007.597469]  do_page_fault+0xf2/0x7e0
[ 2007.601270]  ? vmalloc_sync_all+0x30/0x30
[ 2007.605411]  ? error_entry+0x70/0xd0
[ 2007.609121]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2007.614132]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2007.619063]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2007.623990]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2007.628832]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2007.633842]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2007.639288]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2007.644304]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2007.649319]  ? page_fault+0x8/0x30
[ 2007.652867]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2007.657711]  ? page_fault+0x8/0x30
[ 2007.661255]  page_fault+0x1e/0x30
[ 2007.664716] RIP: 0033:0x7fdd5eb8ae40
[ 2007.668437] Code: Bad RIP value.
[ 2007.671793] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2007.677158] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2007.684434] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2007.691722] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2007.698988] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2007.706251] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2007.713562] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2007.713626] aoe: skb alloc failure
[ 2007.720930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2007.720937] Call Trace:
[ 2007.720960]  dump_stack+0x244/0x39d
[ 2007.720980]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2007.724517] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2007.733847]  warn_alloc.cold.116+0xb7/0x1bd
[ 2007.736392] cron cpuset=/ mems_allowed=0
[ 2007.740007]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2007.768031]  ? lock_downgrade+0x900/0x900
[ 2007.772192]  ? trace_hardirqs_off+0xb8/0x310
[ 2007.776608]  ? trace_hardirqs_off+0xb8/0x310
[ 2007.781023]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2007.785902]  ? warn_alloc+0x120/0x120
[ 2007.789702]  ? warn_alloc+0x120/0x120
[ 2007.793503]  ? warn_alloc+0x120/0x120
[ 2007.797320]  ? print_usage_bug+0xc0/0xc0
[ 2007.801376]  ? find_held_lock+0x36/0x1c0
[ 2007.805440]  ? print_usage_bug+0xc0/0xc0
[ 2007.809531]  ? cpuacct_charge+0x265/0x440
[ 2007.813693]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2007.819237]  ? should_fail+0x22d/0xd01
[ 2007.823121]  ? find_held_lock+0x36/0x1c0
[ 2007.827182]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2007.832285]  ? __lock_acquire+0x62f/0x4c20
[ 2007.836527]  ? should_fail+0x22d/0xd01
[ 2007.840420]  ? mark_held_locks+0x130/0x130
[ 2007.844658]  ? mark_held_locks+0x130/0x130
[ 2007.848888]  ? __lock_is_held+0xb5/0x140
[ 2007.852953]  ? zap_class+0x640/0x640
[ 2007.856665]  ? update_curr+0x344/0xbd0
[ 2007.860552]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2007.866100]  ? check_preemption_disabled+0x48/0x280
[ 2007.871124]  ? __lock_is_held+0xb5/0x140
[ 2007.875191]  __alloc_pages_nodemask+0xa80/0xde0
[ 2007.879854]  ? zap_class+0x640/0x640
[ 2007.883571]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2007.888593]  ? find_held_lock+0x36/0x1c0
[ 2007.892668]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2007.897335]  ? lock_downgrade+0x900/0x900
[ 2007.901515]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2007.907193]  cache_grow_begin+0xa5/0x8c0
[ 2007.911250]  ? do_raw_spin_unlock+0xa7/0x330
[ 2007.915661]  fallback_alloc+0x204/0x2e0
[ 2007.919642]  ____cache_alloc_node+0x1c7/0x1e0
[ 2007.924137]  kmem_cache_alloc+0x1f8/0x730
[ 2007.928299]  skb_clone+0x1bb/0x500
[ 2007.931835]  ? skb_split+0x11e0/0x11e0
[ 2007.935721]  ? kasan_check_read+0x11/0x20
[ 2007.939865]  ? __schedule+0x168a/0x21d0
[ 2007.943837]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2007.948937]  ? lock_pin_lock+0x350/0x350
[ 2007.953007]  bpf_clone_redirect+0xb9/0x490
[ 2007.957247]  ? __schedule+0x168a/0x21d0
[ 2007.961223]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2007.966236]  ? __sched_text_start+0x8/0x8
[ 2007.970380]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2007.975144]  ? find_held_lock+0x36/0x1c0
[ 2007.979214]  ? lock_acquire+0x1ed/0x520
[ 2007.983185]  ? bpf_test_run+0x3cb/0x780
[ 2007.987159]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2007.992692]  ? check_preemption_disabled+0x48/0x280
[ 2007.997709]  ? kasan_check_read+0x11/0x20
[ 2008.001851]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2008.007126]  ? rcu_softirq_qs+0x20/0x20
[ 2008.011099]  ? preempt_schedule+0x4d/0x60
[ 2008.015243]  ? ___preempt_schedule+0x16/0x18
[ 2008.019654]  ? bpf_test_run+0x25d/0x780
[ 2008.023637]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2008.028052]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2008.033687]  ? bpf_test_init.isra.10+0x70/0x100
[ 2008.038362]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2008.043124]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2008.047972]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2008.053507]  ? fput+0x130/0x1a0
[ 2008.056784]  ? __bpf_prog_get+0x9b/0x290
[ 2008.060933]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2008.065770]  ? bpf_prog_test_run+0x130/0x1a0
[ 2008.070177]  ? __x64_sys_bpf+0x3d8/0x520
[ 2008.074237]  ? bpf_prog_get+0x20/0x20
[ 2008.078059]  ? do_syscall_64+0x1b9/0x820
[ 2008.082122]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2008.087482]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2008.092420]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2008.097438]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2008.102451]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2008.109117]  ? __switch_to_asm+0x40/0x70
[ 2008.113187]  ? __switch_to_asm+0x34/0x70
[ 2008.117252]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2008.122112]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2008.127488] warn_alloc_show_mem: 1 callbacks suppressed
[ 2008.127498] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2008.127500] Mem-Info:
[ 2008.127534] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2008.127534]  active_file:14 inactive_file:13 isolated_file:0
[ 2008.127534]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2008.127534]  slab_reclaimable:11156 slab_unreclaimable:1469750
[ 2008.127534]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2008.127534]  free:13736 free_pcp:241 free_cma:0
[ 2008.132876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2008.139370] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2008.141862] Call Trace:
[ 2008.174810] 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
[ 2008.184156]  <IRQ>
[ 2008.211886] lowmem_reserve[]: 0 2818 6321 6321
[ 2008.215104]  dump_stack+0x244/0x39d
[ 2008.241190] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2008.243347]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2008.247902] lowmem_reserve[]: 0 0 3503 3503
[ 2008.251534]  warn_alloc.cold.116+0xb7/0x1bd
[ 2008.279008] Node 0 Normal free:13980kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5152kB pagetables:2604kB bounce:0kB free_pcp:716kB local_pcp:100kB free_cma:0kB
[ 2008.284203]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2008.288502] lowmem_reserve[]: 0 0 0 0
[ 2008.292817]  ? lock_downgrade+0x900/0x900
[ 2008.321776] 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
[ 2008.326640]  ? trace_hardirqs_off+0xb8/0x310
[ 2008.330411] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2008.334569]  ? trace_hardirqs_off+0xb8/0x310
[ 2008.348065] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 21*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 13980kB
[ 2008.352475]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2008.367626] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2008.372065]  ? warn_alloc+0x120/0x120
[ 2008.386941] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2008.391782]  ? warn_alloc+0x120/0x120
[ 2008.400584] 853 total pagecache pages
[ 2008.404389]  ? __lock_acquire+0x62f/0x4c20
[ 2008.412940] 0 pages in swap cache
[ 2008.416723]  ? warn_alloc+0x120/0x120
[ 2008.420504] Swap cache stats: add 0, delete 0, find 0/0
[ 2008.424731]  ? print_usage_bug+0xc0/0xc0
[ 2008.428159] Free swap  = 0kB
[ 2008.431948]  ? print_usage_bug+0xc0/0xc0
[ 2008.437295] Total swap = 0kB
[ 2008.441344]  ? mark_held_locks+0x130/0x130
[ 2008.444339] 1965979 pages RAM
[ 2008.448394]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2008.451382] 0 pages HighMem/MovableOnly
[ 2008.455607]  ? should_fail+0x22d/0xd01
[ 2008.458676] 342855 pages reserved
[ 2008.458683] 0 pages cma reserved
[ 2008.464219]  ? zap_class+0x640/0x640
[ 2008.468466] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2008.472048]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2008.472066]  ? __lock_acquire+0x62f/0x4c20
[ 2008.475664] ksoftirqd/0 cpuset=/ mems_allowed=0
[ 2008.479036]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2008.512125]  ? should_fail+0x22d/0xd01
[ 2008.516027]  ? mark_held_locks+0x130/0x130
[ 2008.520262]  ? mark_held_locks+0x130/0x130
[ 2008.524496]  ? lock_downgrade+0x900/0x900
[ 2008.528645]  ? zap_class+0x640/0x640
[ 2008.532357]  ? zap_class+0x640/0x640
[ 2008.536067]  ? zap_class+0x640/0x640
[ 2008.539784]  ? do_raw_spin_unlock+0xa7/0x330
[ 2008.544208]  ? trace_hardirqs_on+0x310/0x310
[ 2008.548621]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2008.554164]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2008.559708]  ? check_preemption_disabled+0x48/0x280
[ 2008.564735]  ? __lock_is_held+0xb5/0x140
[ 2008.568817]  __alloc_pages_nodemask+0xa80/0xde0
[ 2008.573484]  ? zap_class+0x640/0x640
[ 2008.577198]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2008.582486]  ? find_held_lock+0x36/0x1c0
[ 2008.586551]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2008.591220]  ? lock_downgrade+0x900/0x900
[ 2008.595379]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2008.600917]  cache_grow_begin+0xa5/0x8c0
[ 2008.604978]  ? do_raw_spin_unlock+0xa7/0x330
[ 2008.609410]  fallback_alloc+0x204/0x2e0
[ 2008.613385]  ____cache_alloc_node+0x1c7/0x1e0
[ 2008.617880]  kmem_cache_alloc_node+0xe3/0x730
[ 2008.622372]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2008.626960]  __alloc_skb+0x119/0x770
[ 2008.630669]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2008.636039]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2008.640451]  ? vprintk_default+0x28/0x30
[ 2008.644507]  ? vprintk_func+0x85/0x181
[ 2008.648390]  ? printk+0xa7/0xcf
[ 2008.651667]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2008.656427]  ? trace_hardirqs_off+0xb8/0x310
[ 2008.660837]  new_skb+0x26/0x1c0
[ 2008.664113]  aoecmd_cfg+0x279/0x7f0
[ 2008.667747]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2008.672079]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2008.677638]  ? __lock_is_held+0xb5/0x140
[ 2008.681705]  discover_timer+0x50/0x60
[ 2008.685507]  call_timer_fn+0x272/0x920
[ 2008.689395]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2008.694253]  ? process_timeout+0x40/0x40
[ 2008.698323]  ? mark_held_locks+0xc7/0x130
[ 2008.702475]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2008.706966]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2008.711459]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2008.716299]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2008.720882]  ? trace_hardirqs_on+0xbd/0x310
[ 2008.725202]  ? kasan_check_read+0x11/0x20
[ 2008.729346]  ? __run_timers+0x7da/0xc70
[ 2008.733320]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2008.738435]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2008.743272]  __run_timers+0x7e5/0xc70
[ 2008.747090]  ? timer_fixup_init+0x70/0x70
[ 2008.751239]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2008.756265]  ? zap_class+0x640/0x640
[ 2008.759977]  ? print_usage_bug+0xc0/0xc0
[ 2008.764040]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2008.769233]  ? find_held_lock+0x36/0x1c0
[ 2008.773295]  ? zap_class+0x640/0x640
[ 2008.777098]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2008.782636]  ? check_preemption_disabled+0x48/0x280
[ 2008.787658]  ? __lock_is_held+0xb5/0x140
[ 2008.791718]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2008.797251]  ? check_preemption_disabled+0x48/0x280
[ 2008.802274]  run_timer_softirq+0x52/0xb0
[ 2008.806329]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2008.811344]  __do_softirq+0x308/0xb7e
[ 2008.815145]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2008.819638]  ? lock_downgrade+0x900/0x900
[ 2008.823787]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2008.828897]  ? pvclock_read_flags+0x160/0x160
[ 2008.833393]  ? lapic_next_event+0x5a/0x90
[ 2008.837538]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2008.843074]  ? kvm_clock_read+0x18/0x30
[ 2008.847046]  ? kvm_sched_clock_read+0x9/0x20
[ 2008.851455]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2008.856989]  ? check_preemption_disabled+0x48/0x280
[ 2008.862027]  irq_exit+0x17f/0x1c0
[ 2008.865475]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2008.870309]  ? smp_reschedule_interrupt+0x109/0x650
[ 2008.875327]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2008.881206]  ? interrupt_entry+0xb5/0xc0
[ 2008.885266]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2008.890278]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2008.895331]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2008.900169]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2008.905178]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2008.910203]  ? task_prio+0x50/0x50
[ 2008.913745]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2008.919298]  ? check_preemption_disabled+0x48/0x280
[ 2008.924315]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2008.929161]  apic_timer_interrupt+0xf/0x20
[ 2008.933386]  </IRQ>
[ 2008.935618] RIP: 0010:console_unlock+0x102f/0x1190
[ 2008.940548] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2008.959444] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2008.967149] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2008.974423] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2008.981698] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2008.988967] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2008.996242] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2009.003531]  ? netconsole_netdev_event+0x280/0x280
[ 2009.008473]  ? console_unlock+0x1026/0x1190
[ 2009.012820]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2009.017505]  ? vprintk_emit+0x846/0x990
[ 2009.021483]  ? lock_release+0xa00/0xa00
[ 2009.025472]  ? trace_hardirqs_on+0x60/0x310
[ 2009.029789]  ? vprintk_default+0x28/0x30
[ 2009.033848]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2009.038964]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2009.044515]  vprintk_emit+0x391/0x990
[ 2009.048725]  ? wake_up_klogd+0x180/0x180
[ 2009.052795]  ? wake_up_klogd+0x180/0x180
[ 2009.056854]  ? attach_entity_load_avg+0x770/0x860
[ 2009.061697]  ? __lock_acquire+0x5d0/0x4c20
[ 2009.065929]  ? mark_held_locks+0x130/0x130
[ 2009.070162]  ? print_usage_bug+0x90/0xc0
[ 2009.074225]  ? find_held_lock+0x36/0x1c0
[ 2009.078288]  vprintk_default+0x28/0x30
[ 2009.082175]  vprintk_func+0x7e/0x181
[ 2009.085893]  printk+0xa7/0xcf
[ 2009.089010]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2009.093776]  ? printk+0xa7/0xcf
[ 2009.097062]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2009.102610]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2009.107805]  show_free_areas.cold.117+0x103e/0x215d
[ 2009.112843]  ? si_meminfo_node+0x260/0x260
[ 2009.117087]  ? __lock_acquire+0x62f/0x4c20
[ 2009.121318]  ? __lock_acquire+0x62f/0x4c20
[ 2009.125549]  ? __lock_is_held+0xb5/0x140
[ 2009.129607]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2009.134634]  ? mark_held_locks+0x130/0x130
[ 2009.138869]  ? mark_held_locks+0x130/0x130
[ 2009.143107]  ? zap_class+0x640/0x640
[ 2009.146826]  ? put_dec+0x3b/0xf0
[ 2009.150196]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2009.155740]  ? find_held_lock+0x36/0x1c0
[ 2009.159816]  ? serial8250_console_write+0x8b3/0xb10
[ 2009.164830]  ? lock_downgrade+0x900/0x900
[ 2009.168976]  ? zap_class+0x640/0x640
[ 2009.172691]  ? zap_class+0x640/0x640
[ 2009.176409]  ? print_usage_bug+0xc0/0xc0
[ 2009.180467]  ? do_raw_spin_unlock+0xa7/0x330
[ 2009.184875]  ? trace_hardirqs_on+0x310/0x310
[ 2009.189281]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2009.194825]  ? find_held_lock+0x36/0x1c0
[ 2009.199587]  ? mark_held_locks+0xc7/0x130
[ 2009.203732]  ? console_unlock+0x1002/0x1190
[ 2009.208056]  ? netconsole_netdev_event+0x280/0x280
[ 2009.212981]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2009.217570]  ? trace_hardirqs_on+0xbd/0x310
[ 2009.221888]  ? vprintk_emit+0x391/0x990
[ 2009.225944]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2009.231045]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2009.236589]  ? netconsole_netdev_event+0x280/0x280
[ 2009.241519]  ? console_unlock+0x8d8/0x1190
[ 2009.245766]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2009.250429]  ? vprintk_emit+0x846/0x990
[ 2009.254414]  ? lock_release+0xa00/0xa00
[ 2009.258382]  ? preempt_count_add+0xbc/0x1b0
[ 2009.262702]  ? wake_up_klogd+0x11a/0x180
[ 2009.266760]  ? console_device+0xc0/0xc0
[ 2009.270735]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2009.276281]  ? vprintk_emit+0x293/0x990
[ 2009.280256]  ? wake_up_klogd+0x180/0x180
[ 2009.284317]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2009.289074]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2009.294520]  ? retint_kernel+0x1b/0x2d
[ 2009.298415]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2009.303204]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2009.307962]  ? show_mem+0x1e/0x17b
[ 2009.311510]  show_mem+0x34/0x17b
[ 2009.314878]  dump_header+0x2f1/0xf72
[ 2009.318599]  ? pagefault_out_of_memory+0x197/0x197
[ 2009.323532]  ? __lock_acquire+0x62f/0x4c20
[ 2009.327791]  ? percpu_ref_get_many+0x240/0x240
[ 2009.332374]  ? print_usage_bug+0xc0/0xc0
[ 2009.336437]  ? zap_class+0x640/0x640
[ 2009.340150]  ? print_usage_bug+0xc0/0xc0
[ 2009.344205]  ? print_usage_bug+0xc0/0xc0
[ 2009.348266]  ? zap_class+0x640/0x640
[ 2009.352065]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2009.357606]  ? find_held_lock+0x36/0x1c0
[ 2009.361674]  ? mark_held_locks+0xc7/0x130
[ 2009.365822]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2009.370922]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2009.376019]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2009.380597]  ? trace_hardirqs_on+0xbd/0x310
[ 2009.384913]  ? kasan_check_read+0x11/0x20
[ 2009.389054]  ? ___ratelimit+0x3b4/0x672
[ 2009.393024]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2009.398123]  ? trace_hardirqs_on+0x310/0x310
[ 2009.402527]  ? lock_downgrade+0x900/0x900
[ 2009.406682]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2009.411800]  ? ___ratelimit+0x3b9/0x672
[ 2009.415770]  ? idr_get_free+0xf70/0xf70
[ 2009.419742]  ? find_held_lock+0x36/0x1c0
[ 2009.423806]  oom_kill_process.cold.27+0x10/0x903
[ 2009.428558]  ? zap_class+0x640/0x640
[ 2009.432271]  ? check_preemption_disabled+0x48/0x280
[ 2009.437289]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2009.442213]  ? kasan_check_read+0x11/0x20
[ 2009.446354]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2009.451629]  ? oom_evaluate_task+0x540/0x540
[ 2009.456037]  ? find_held_lock+0x36/0x1c0
[ 2009.460101]  ? out_of_memory+0x974/0x1430
[ 2009.464249]  ? lock_downgrade+0x900/0x900
[ 2009.468394]  ? check_preemption_disabled+0x48/0x280
[ 2009.473409]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2009.478335]  ? kasan_check_read+0x11/0x20
[ 2009.482479]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2009.487752]  ? rcu_softirq_qs+0x20/0x20
[ 2009.491726]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2009.497264]  ? oom_evaluate_task+0x302/0x540
[ 2009.501671]  out_of_memory+0xa84/0x1430
[ 2009.505648]  ? oom_killer_disable+0x3a0/0x3a0
[ 2009.510140]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2009.515067]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2009.520089]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2009.524958]  ? warn_alloc+0x120/0x120
[ 2009.528763]  ? mark_held_locks+0x130/0x130
[ 2009.533006]  ? find_get_entry+0xaae/0x1120
[ 2009.537243]  ? filemap_map_pages+0x1a20/0x1a20
[ 2009.541823]  ? zap_class+0x640/0x640
[ 2009.545537]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2009.551074]  ? check_preemption_disabled+0x48/0x280
[ 2009.556089]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2009.561621]  ? should_fail+0x22d/0xd01
[ 2009.565511]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2009.570611]  ? zap_class+0x640/0x640
[ 2009.574342]  ? __lock_is_held+0xb5/0x140
[ 2009.578408]  ? mark_held_locks+0x130/0x130
[ 2009.582641]  ? lock_release+0xa00/0xa00
[ 2009.586612]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2009.592063]  ? xa_load+0x2ba/0x460
[ 2009.595602]  ? lock_downgrade+0x900/0x900
[ 2009.599752]  ? __might_sleep+0x95/0x190
[ 2009.603737]  __alloc_pages_nodemask+0xa80/0xde0
[ 2009.608410]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2009.613421]  ? __page_cache_alloc+0x191/0x5c0
[ 2009.617910]  ? xa_load+0x2e1/0x460
[ 2009.621445]  ? xa_clear_mark+0x40/0x40
[ 2009.625329]  ? zap_class+0x640/0x640
[ 2009.629044]  ? zap_class+0x640/0x640
[ 2009.632752]  ? zap_class+0x640/0x640
[ 2009.636466]  ? __do_page_cache_readahead+0x663/0x810
[ 2009.641568]  ? find_held_lock+0x36/0x1c0
[ 2009.645629]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2009.651169]  alloc_pages_current+0x173/0x350
[ 2009.655578]  __page_cache_alloc+0x38c/0x5c0
[ 2009.659891]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2009.664816]  ? kasan_check_read+0x11/0x20
[ 2009.668957]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2009.674235]  ? generic_perform_write+0x6a0/0x6a0
[ 2009.679002]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2009.684542]  ? check_preemption_disabled+0x48/0x280
[ 2009.689563]  filemap_fault+0x1595/0x25f0
[ 2009.693633]  ? __lock_page_or_retry+0xa00/0xa00
[ 2009.698304]  ? mark_held_locks+0x130/0x130
[ 2009.702543]  ? filemap_map_pages+0xd6b/0x1a20
[ 2009.707036]  ? lock_downgrade+0x900/0x900
[ 2009.711234]  ? check_preemption_disabled+0x48/0x280
[ 2009.716251]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2009.721176]  ? kasan_check_read+0x11/0x20
[ 2009.725405]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2009.730677]  ? rcu_softirq_qs+0x20/0x20
[ 2009.734658]  ? filemap_map_pages+0xd92/0x1a20
[ 2009.739165]  ? find_get_entries_tag+0x1400/0x1400
[ 2009.744114]  ? lock_acquire+0x1ed/0x520
[ 2009.748089]  ? ext4_filemap_fault+0x7a/0xad
[ 2009.752412]  ? lock_release+0xa00/0xa00
[ 2009.756378]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2009.761821]  ? mark_held_locks+0x130/0x130
[ 2009.766054]  ? print_usage_bug+0xc0/0xc0
[ 2009.770113]  ? print_usage_bug+0xc0/0xc0
[ 2009.774183]  ? down_read+0x8d/0x120
[ 2009.777804]  ? ext4_filemap_fault+0x7a/0xad
[ 2009.782124]  ? __down_interruptible+0x700/0x700
[ 2009.786800]  ext4_filemap_fault+0x82/0xad
[ 2009.790942]  __do_fault+0x100/0x6b0
[ 2009.794576]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2009.799676]  ? mark_held_locks+0x130/0x130
[ 2009.803909]  ? mark_held_locks+0x130/0x130
[ 2009.808144]  ? hrtimer_forward+0x2a0/0x2a0
[ 2009.812388]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2009.817224]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2009.822775]  __handle_mm_fault+0x3ea0/0x5be0
[ 2009.827188]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2009.832031]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2009.837133]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2009.842231]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2009.846808]  ? trace_hardirqs_on+0xbd/0x310
[ 2009.851128]  ? kasan_check_read+0x11/0x20
[ 2009.855276]  ? __free_object+0x173/0x340
[ 2009.859344]  ? zap_class+0x640/0x640
[ 2009.863050]  ? zap_class+0x640/0x640
[ 2009.866767]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2009.871873]  ? find_held_lock+0x36/0x1c0
[ 2009.875941]  ? handle_mm_fault+0x42a/0xc70
[ 2009.880184]  ? lock_downgrade+0x900/0x900
[ 2009.884327]  ? check_preemption_disabled+0x48/0x280
[ 2009.889343]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2009.894266]  ? kasan_check_read+0x11/0x20
[ 2009.898414]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2009.903688]  ? rcu_softirq_qs+0x20/0x20
[ 2009.907660]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2009.912763]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2009.918295]  ? check_preemption_disabled+0x48/0x280
[ 2009.923487]  handle_mm_fault+0x54f/0xc70
[ 2009.927545]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2009.932127]  ? find_vma+0x34/0x190
[ 2009.935666]  __do_page_fault+0x5e8/0xe60
[ 2009.939726]  ? trace_hardirqs_off+0xb8/0x310
[ 2009.944140]  do_page_fault+0xf2/0x7e0
[ 2009.947936]  ? vmalloc_sync_all+0x30/0x30
[ 2009.952087]  ? error_entry+0x70/0xd0
[ 2009.955795]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2009.960816]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2009.965745]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2009.970667]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2009.975519]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2009.980529]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2009.985979]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2009.990996]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2009.996009]  ? page_fault+0x8/0x30
[ 2009.999551]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2010.004394]  ? page_fault+0x8/0x30
[ 2010.007942]  page_fault+0x1e/0x30
[ 2010.011399] RIP: 0033:0x7fdd5eb8ae40
[ 2010.015121] Code: Bad RIP value.
[ 2010.018479] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2010.023837] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2010.031101] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2010.038362] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2010.045623] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2010.052886] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2010.060176] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.20.0-rc1+ #136
[ 2010.060259] aoe: skb alloc failure
[ 2010.067019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2010.067027] Call Trace:
[ 2010.070601] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2010.079891]  dump_stack+0x244/0x39d
[ 2010.082445] cron cpuset=/ mems_allowed=0
[ 2010.092138]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2010.104978]  warn_alloc.cold.116+0xb7/0x1bd
[ 2010.109301]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2010.114142]  ? lock_downgrade+0x900/0x900
[ 2010.118295]  ? trace_hardirqs_off+0xb8/0x310
[ 2010.122706]  ? trace_hardirqs_off+0xb8/0x310
[ 2010.127120]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2010.132001]  ? warn_alloc+0x120/0x120
[ 2010.135807]  ? warn_alloc+0x120/0x120
[ 2010.139609]  ? warn_alloc+0x120/0x120
[ 2010.143408]  ? print_usage_bug+0xc0/0xc0
[ 2010.147467]  ? print_usage_bug+0xc0/0xc0
[ 2010.151521]  ? find_held_lock+0x36/0x1c0
[ 2010.155598]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2010.161130]  ? should_fail+0x22d/0xd01
[ 2010.165016]  ? try_to_wake_up+0x11c/0x1490
[ 2010.169247]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2010.174350]  ? __lock_acquire+0x62f/0x4c20
[ 2010.178584]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2010.183679]  ? should_fail+0x22d/0xd01
[ 2010.187563]  ? trace_hardirqs_on+0x310/0x310
[ 2010.191971]  ? do_raw_spin_trylock+0x270/0x270
[ 2010.196558]  ? mark_held_locks+0x130/0x130
[ 2010.200797]  ? mark_held_locks+0x130/0x130
[ 2010.205022]  ? try_to_wake_up+0x11c/0x1490
[ 2010.209262]  ? __lock_acquire+0x62f/0x4c20
[ 2010.213495]  ? zap_class+0x640/0x640
[ 2010.217539]  ? migrate_swap_stop+0x8a0/0x8a0
[ 2010.221943]  ? enqueue_entity+0x34b/0x20a0
[ 2010.226189]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2010.231726]  ? check_preemption_disabled+0x48/0x280
[ 2010.236750]  ? __lock_is_held+0xb5/0x140
[ 2010.240812]  __alloc_pages_nodemask+0xa80/0xde0
[ 2010.245475]  ? zap_class+0x640/0x640
[ 2010.249193]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2010.254225]  ? find_held_lock+0x36/0x1c0
[ 2010.258293]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2010.262969]  ? lock_downgrade+0x900/0x900
[ 2010.267217]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2010.272753]  cache_grow_begin+0xa5/0x8c0
[ 2010.276810]  ? do_raw_spin_unlock+0xa7/0x330
[ 2010.281224]  fallback_alloc+0x204/0x2e0
[ 2010.285206]  ____cache_alloc_node+0x1c7/0x1e0
[ 2010.289700]  kmem_cache_alloc_node+0xe3/0x730
[ 2010.294190]  ? do_raw_spin_unlock+0xa7/0x330
[ 2010.298597]  ? do_raw_spin_trylock+0x270/0x270
[ 2010.303185]  __alloc_skb+0x119/0x770
[ 2010.306907]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2010.311309]  ? atomic_notifier_call_chain+0xc6/0x190
[ 2010.316408]  ? lock_downgrade+0x900/0x900
[ 2010.320552]  ? check_preemption_disabled+0x48/0x280
[ 2010.325577]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2010.330500]  ? kasan_check_read+0x11/0x20
[ 2010.334647]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2010.339917]  ? rcu_softirq_qs+0x20/0x20
[ 2010.343893]  ? kasan_check_read+0x11/0x20
[ 2010.348042]  ? do_raw_write_trylock+0x270/0x270
[ 2010.352721]  __neigh_notify+0x8c/0x160
[ 2010.356606]  ? neigh_connected_output+0x780/0x780
[ 2010.361454]  neigh_timer_handler+0x6cb/0xdf0
[ 2010.365858]  ? check_preemption_disabled+0x48/0x280
[ 2010.370877]  ? neigh_periodic_work+0xc60/0xc60
[ 2010.375457]  ? __lock_is_held+0xb5/0x140
[ 2010.379527]  call_timer_fn+0x272/0x920
[ 2010.383424]  ? neigh_periodic_work+0xc60/0xc60
[ 2010.387999]  ? process_timeout+0x40/0x40
[ 2010.392061]  ? __run_timers+0x7da/0xc70
[ 2010.396037]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2010.400531]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2010.405040]  ? neigh_periodic_work+0xc60/0xc60
[ 2010.409617]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2010.414204]  ? trace_hardirqs_on+0xbd/0x310
[ 2010.418523]  ? kasan_check_read+0x11/0x20
[ 2010.422663]  ? __run_timers+0x7da/0xc70
[ 2010.426634]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2010.431744]  ? neigh_periodic_work+0xc60/0xc60
[ 2010.436317]  __run_timers+0x7e5/0xc70
[ 2010.440121]  ? timer_fixup_init+0x70/0x70
[ 2010.444265]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2010.448754]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2010.453246]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2010.457827]  ? trace_hardirqs_on+0xbd/0x310
[ 2010.462141]  ? kasan_check_read+0x11/0x20
[ 2010.466284]  ? finish_task_switch+0x1f4/0x910
[ 2010.470776]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2010.475873]  ? compat_start_thread+0x80/0x80
[ 2010.480297]  ? pvclock_read_flags+0x160/0x160
[ 2010.484789]  ? __switch_to_asm+0x34/0x70
[ 2010.488851]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2010.494385]  ? check_preemption_disabled+0x48/0x280
[ 2010.499406]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 2010.504948]  ? rcu_pm_notify+0xc0/0xc0
[ 2010.508834]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2010.514370]  ? check_preemption_disabled+0x48/0x280
[ 2010.519385]  run_timer_softirq+0x52/0xb0
[ 2010.523443]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2010.528455]  __do_softirq+0x308/0xb7e
[ 2010.532257]  ? retint_kernel+0x2d/0x2d
[ 2010.536142]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2010.541237]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2010.546682]  ? smpboot_thread_fn+0x334/0xa00
[ 2010.551088]  ? schedule+0x108/0x460
[ 2010.554713]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2010.559476]  ? trace_hardirqs_off+0xb8/0x310
[ 2010.563880]  ? smpboot_thread_fn+0x68b/0xa00
[ 2010.568285]  ? trace_hardirqs_on+0x310/0x310
[ 2010.572689]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2010.578221]  ? check_preemption_disabled+0x48/0x280
[ 2010.583319]  ? takeover_tasklets+0xa90/0xa90
[ 2010.587723]  run_ksoftirqd+0x5e/0x100
[ 2010.591522]  smpboot_thread_fn+0x68b/0xa00
[ 2010.595754]  ? sort_range+0x30/0x30
[ 2010.599380]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2010.604478]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2010.610015]  ? __kthread_parkme+0xfb/0x1a0
[ 2010.614246]  ? sort_range+0x30/0x30
[ 2010.617865]  kthread+0x35a/0x440
[ 2010.621231]  ? kthread_stop+0x900/0x900
[ 2010.625219]  ret_from_fork+0x3a/0x50
[ 2010.628955] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2010.628960] warn_alloc_show_mem: 1 callbacks suppressed
[ 2010.628965] Mem-Info:
[ 2010.635456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2010.640819] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2010.640819]  active_file:14 inactive_file:13 isolated_file:0
[ 2010.640819]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2010.640819]  slab_reclaimable:11156 slab_unreclaimable:1469750
[ 2010.640819]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2010.640819]  free:13736 free_pcp:241 free_cma:0
[ 2010.643186] Call Trace:
[ 2010.652561] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2010.685488]  <IRQ>
[ 2010.688054] 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
[ 2010.715727]  dump_stack+0x244/0x39d
[ 2010.717860] lowmem_reserve[]: 0 2818 6321 6321
[ 2010.743966]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2010.747560] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2010.752140]  warn_alloc.cold.116+0xb7/0x1bd
[ 2010.757295] lowmem_reserve[]: 0 0 3503 3503
[ 2010.784879]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2010.789171] Node 0 Normal free:13980kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5152kB pagetables:2604kB bounce:0kB free_pcp:716kB local_pcp:100kB free_cma:0kB
[ 2010.793571]  ? lock_downgrade+0x900/0x900
[ 2010.798388] lowmem_reserve[]: 0 0 0 0
[ 2010.827370]  ? trace_hardirqs_off+0xb8/0x310
[ 2010.831497] 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
[ 2010.835291]  ? trace_hardirqs_off+0xb8/0x310
[ 2010.839678] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2010.853198]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2010.857578] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 21*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 13980kB
[ 2010.872762]  ? warn_alloc+0x120/0x120
[ 2010.877565] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2010.892462]  ? warn_alloc+0x120/0x120
[ 2010.896234] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2010.905052]  ? warn_alloc+0x120/0x120
[ 2010.908825] 853 total pagecache pages
[ 2010.917387]  ? print_usage_bug+0xc0/0xc0
[ 2010.921165] 0 pages in swap cache
[ 2010.924955]  ? print_usage_bug+0xc0/0xc0
[ 2010.928989] Swap cache stats: add 0, delete 0, find 0/0
[ 2010.932425]  ? ktime_get+0x2c1/0x400
[ 2010.936456] Free swap  = 0kB
[ 2010.941813]  ? check_preemption_disabled+0x48/0x280
[ 2010.945494] Total swap = 0kB
[ 2010.948497]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2010.953484] 1965979 pages RAM
[ 2010.956577]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2010.961042] 0 pages HighMem/MovableOnly
[ 2010.964141]  ? should_fail+0x22d/0xd01
[ 2010.969645] 342855 pages reserved
[ 2010.973610]  ? kasan_check_read+0x11/0x20
[ 2010.977465] 0 pages cma reserved
[ 2010.980904]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2010.993494]  ? __lock_acquire+0x62f/0x4c20
[ 2010.997748]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2011.001071] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2011.002857]  ? should_fail+0x22d/0xd01
[ 2011.013327] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2011.017229]  ? print_usage_bug+0xc0/0xc0
[ 2011.026373]  ? mark_held_locks+0x130/0x130
[ 2011.030608]  ? mark_held_locks+0x130/0x130
[ 2011.034844]  ? check_preemption_disabled+0x48/0x280
[ 2011.039863]  ? zap_class+0x640/0x640
[ 2011.043580]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2011.048744]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2011.054279]  ? check_preemption_disabled+0x48/0x280
[ 2011.059303]  ? __lock_is_held+0xb5/0x140
[ 2011.063369]  __alloc_pages_nodemask+0xa80/0xde0
[ 2011.068036]  ? zap_class+0x640/0x640
[ 2011.071750]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2011.076778]  ? find_held_lock+0x36/0x1c0
[ 2011.080846]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2011.085514]  ? lock_downgrade+0x900/0x900
[ 2011.089664]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2011.095207]  cache_grow_begin+0xa5/0x8c0
[ 2011.099262]  ? do_raw_spin_unlock+0xa7/0x330
[ 2011.103677]  fallback_alloc+0x204/0x2e0
[ 2011.107655]  ____cache_alloc_node+0x1c7/0x1e0
[ 2011.112155]  kmem_cache_alloc_node+0xe3/0x730
[ 2011.116646]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2011.121235]  __alloc_skb+0x119/0x770
[ 2011.124949]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2011.130312]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2011.134728]  ? vprintk_default+0x28/0x30
[ 2011.138783]  ? vprintk_func+0x85/0x181
[ 2011.142669]  ? printk+0xa7/0xcf
[ 2011.145947]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2011.150710]  ? trace_hardirqs_off+0xb8/0x310
[ 2011.155123]  new_skb+0x26/0x1c0
[ 2011.158405]  aoecmd_cfg+0x279/0x7f0
[ 2011.162032]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2011.166363]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2011.171906]  ? __lock_is_held+0xb5/0x140
[ 2011.175980]  discover_timer+0x50/0x60
[ 2011.179777]  call_timer_fn+0x272/0x920
[ 2011.183659]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2011.188500]  ? process_timeout+0x40/0x40
[ 2011.192564]  ? mark_held_locks+0xc7/0x130
[ 2011.196717]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2011.201207]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2011.205695]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2011.210532]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2011.215115]  ? trace_hardirqs_on+0xbd/0x310
[ 2011.219433]  ? kasan_check_read+0x11/0x20
[ 2011.223575]  ? __run_timers+0x7da/0xc70
[ 2011.227546]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2011.232655]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2011.237492]  __run_timers+0x7e5/0xc70
[ 2011.241296]  ? timer_fixup_init+0x70/0x70
[ 2011.245443]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2011.250458]  ? zap_class+0x640/0x640
[ 2011.254171]  ? print_usage_bug+0xc0/0xc0
[ 2011.258230]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2011.263422]  ? find_held_lock+0x36/0x1c0
[ 2011.267487]  ? zap_class+0x640/0x640
[ 2011.271204]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2011.276740]  ? check_preemption_disabled+0x48/0x280
[ 2011.281762]  ? __lock_is_held+0xb5/0x140
[ 2011.285821]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2011.291356]  ? check_preemption_disabled+0x48/0x280
[ 2011.296375]  run_timer_softirq+0x52/0xb0
[ 2011.300434]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2011.305445]  __do_softirq+0x308/0xb7e
[ 2011.309250]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2011.313744]  ? lock_downgrade+0x900/0x900
[ 2011.317891]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2011.323010]  ? pvclock_read_flags+0x160/0x160
[ 2011.327511]  ? lapic_next_event+0x5a/0x90
[ 2011.331655]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2011.337199]  ? kvm_clock_read+0x18/0x30
[ 2011.341168]  ? kvm_sched_clock_read+0x9/0x20
[ 2011.345574]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2011.351107]  ? check_preemption_disabled+0x48/0x280
[ 2011.356129]  irq_exit+0x17f/0x1c0
[ 2011.359579]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2011.364418]  ? smp_reschedule_interrupt+0x109/0x650
[ 2011.369435]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2011.375317]  ? interrupt_entry+0xb5/0xc0
[ 2011.379377]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2011.384392]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2011.389404]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2011.394244]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2011.399253]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2011.404266]  ? task_prio+0x50/0x50
[ 2011.407804]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2011.413338]  ? check_preemption_disabled+0x48/0x280
[ 2011.418356]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2011.423203]  apic_timer_interrupt+0xf/0x20
[ 2011.427428]  </IRQ>
[ 2011.429669] RIP: 0010:console_unlock+0x102f/0x1190
[ 2011.434596] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2011.460178] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2011.467907] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2011.475172] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2011.482436] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2011.489699] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2011.497067] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2011.504341]  ? netconsole_netdev_event+0x280/0x280
[ 2011.509273]  ? console_unlock+0x1026/0x1190
[ 2011.513607]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2011.518361]  ? vprintk_emit+0x846/0x990
[ 2011.522334]  ? lock_release+0xa00/0xa00
[ 2011.526304]  ? trace_hardirqs_on+0x60/0x310
[ 2011.530631]  ? vprintk_default+0x28/0x30
[ 2011.534692]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2011.539793]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2011.545333]  vprintk_emit+0x391/0x990
[ 2011.549138]  ? wake_up_klogd+0x180/0x180
[ 2011.553200]  ? wake_up_klogd+0x180/0x180
[ 2011.557256]  ? attach_entity_load_avg+0x770/0x860
[ 2011.562095]  ? __lock_acquire+0x5d0/0x4c20
[ 2011.566327]  ? mark_held_locks+0x130/0x130
[ 2011.570558]  ? print_usage_bug+0x90/0xc0
[ 2011.574625]  ? find_held_lock+0x36/0x1c0
[ 2011.578695]  vprintk_default+0x28/0x30
[ 2011.582584]  vprintk_func+0x7e/0x181
[ 2011.586295]  printk+0xa7/0xcf
[ 2011.589399]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2011.594154]  ? printk+0xa7/0xcf
[ 2011.597433]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2011.602980]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2011.608174]  show_free_areas.cold.117+0x103e/0x215d
[ 2011.613207]  ? si_meminfo_node+0x260/0x260
[ 2011.617447]  ? __lock_acquire+0x62f/0x4c20
[ 2011.621681]  ? __lock_acquire+0x62f/0x4c20
[ 2011.625929]  ? __lock_is_held+0xb5/0x140
[ 2011.629989]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2011.635014]  ? mark_held_locks+0x130/0x130
[ 2011.639343]  ? mark_held_locks+0x130/0x130
[ 2011.643757]  ? zap_class+0x640/0x640
[ 2011.647471]  ? put_dec+0x3b/0xf0
[ 2011.650835]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2011.656384]  ? find_held_lock+0x36/0x1c0
[ 2011.660453]  ? serial8250_console_write+0x8b3/0xb10
[ 2011.665467]  ? lock_downgrade+0x900/0x900
[ 2011.669616]  ? zap_class+0x640/0x640
[ 2011.673326]  ? zap_class+0x640/0x640
[ 2011.677040]  ? print_usage_bug+0xc0/0xc0
[ 2011.681097]  ? do_raw_spin_unlock+0xa7/0x330
[ 2011.685505]  ? trace_hardirqs_on+0x310/0x310
[ 2011.689930]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2011.695478]  ? find_held_lock+0x36/0x1c0
[ 2011.699630]  ? mark_held_locks+0xc7/0x130
[ 2011.703777]  ? console_unlock+0x1002/0x1190
[ 2011.708096]  ? netconsole_netdev_event+0x280/0x280
[ 2011.713027]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2011.717609]  ? trace_hardirqs_on+0xbd/0x310
[ 2011.721939]  ? vprintk_emit+0x391/0x990
[ 2011.725920]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2011.731030]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2011.736699]  ? netconsole_netdev_event+0x280/0x280
[ 2011.741632]  ? console_unlock+0x8d8/0x1190
[ 2011.745885]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2011.750564]  ? vprintk_emit+0x846/0x990
[ 2011.754542]  ? lock_release+0xa00/0xa00
[ 2011.758521]  ? preempt_count_add+0xbc/0x1b0
[ 2011.762844]  ? wake_up_klogd+0x11a/0x180
[ 2011.766913]  ? console_device+0xc0/0xc0
[ 2011.770901]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2011.776448]  ? vprintk_emit+0x293/0x990
[ 2011.780428]  ? wake_up_klogd+0x180/0x180
[ 2011.784493]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2011.789255]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2011.794713]  ? retint_kernel+0x1b/0x2d
[ 2011.798618]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2011.803409]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2011.808174]  ? show_mem+0x1e/0x17b
[ 2011.811718]  show_mem+0x34/0x17b
[ 2011.815101]  dump_header+0x2f1/0xf72
[ 2011.818824]  ? pagefault_out_of_memory+0x197/0x197
[ 2011.823760]  ? __lock_acquire+0x62f/0x4c20
[ 2011.827999]  ? percpu_ref_get_many+0x240/0x240
[ 2011.832587]  ? print_usage_bug+0xc0/0xc0
[ 2011.836659]  ? zap_class+0x640/0x640
[ 2011.840375]  ? print_usage_bug+0xc0/0xc0
[ 2011.844435]  ? print_usage_bug+0xc0/0xc0
[ 2011.848501]  ? zap_class+0x640/0x640
[ 2011.852238]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2011.857783]  ? find_held_lock+0x36/0x1c0
[ 2011.861853]  ? mark_held_locks+0xc7/0x130
[ 2011.866011]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2011.871115]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2011.876393]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2011.880981]  ? trace_hardirqs_on+0xbd/0x310
[ 2011.885312]  ? kasan_check_read+0x11/0x20
[ 2011.889462]  ? ___ratelimit+0x3b4/0x672
[ 2011.893439]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2011.898546]  ? trace_hardirqs_on+0x310/0x310
[ 2011.902960]  ? lock_downgrade+0x900/0x900
[ 2011.907228]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2011.912333]  ? ___ratelimit+0x3b9/0x672
[ 2011.916307]  ? idr_get_free+0xf70/0xf70
[ 2011.920282]  ? find_held_lock+0x36/0x1c0
[ 2011.924349]  oom_kill_process.cold.27+0x10/0x903
[ 2011.929106]  ? zap_class+0x640/0x640
[ 2011.932819]  ? check_preemption_disabled+0x48/0x280
[ 2011.937948]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2011.942890]  ? kasan_check_read+0x11/0x20
[ 2011.947038]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2011.952322]  ? oom_evaluate_task+0x540/0x540
[ 2011.956733]  ? find_held_lock+0x36/0x1c0
[ 2011.960802]  ? out_of_memory+0x974/0x1430
[ 2011.964957]  ? lock_downgrade+0x900/0x900
[ 2011.969110]  ? check_preemption_disabled+0x48/0x280
[ 2011.974133]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2011.979066]  ? kasan_check_read+0x11/0x20
[ 2011.983217]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2011.988497]  ? rcu_softirq_qs+0x20/0x20
[ 2011.992480]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2011.998021]  ? oom_evaluate_task+0x302/0x540
[ 2012.002433]  out_of_memory+0xa84/0x1430
[ 2012.006416]  ? oom_killer_disable+0x3a0/0x3a0
[ 2012.010919]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2012.015857]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2012.020899]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2012.025771]  ? warn_alloc+0x120/0x120
[ 2012.029577]  ? mark_held_locks+0x130/0x130
[ 2012.033936]  ? find_get_entry+0xaae/0x1120
[ 2012.038446]  ? filemap_map_pages+0x1a20/0x1a20
[ 2012.043035]  ? zap_class+0x640/0x640
[ 2012.046756]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2012.052296]  ? check_preemption_disabled+0x48/0x280
[ 2012.057313]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2012.062853]  ? should_fail+0x22d/0xd01
[ 2012.066750]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2012.071854]  ? zap_class+0x640/0x640
[ 2012.075598]  ? __lock_is_held+0xb5/0x140
[ 2012.079677]  ? mark_held_locks+0x130/0x130
[ 2012.083923]  ? lock_release+0xa00/0xa00
[ 2012.087907]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2012.093365]  ? xa_load+0x2ba/0x460
[ 2012.096922]  ? lock_downgrade+0x900/0x900
[ 2012.101074]  ? __might_sleep+0x95/0x190
[ 2012.105054]  __alloc_pages_nodemask+0xa80/0xde0
[ 2012.109728]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2012.114745]  ? __page_cache_alloc+0x191/0x5c0
[ 2012.119237]  ? xa_load+0x2e1/0x460
[ 2012.122776]  ? xa_clear_mark+0x40/0x40
[ 2012.126666]  ? zap_class+0x640/0x640
[ 2012.130400]  ? zap_class+0x640/0x640
[ 2012.134111]  ? zap_class+0x640/0x640
[ 2012.137821]  ? __do_page_cache_readahead+0x663/0x810
[ 2012.142931]  ? find_held_lock+0x36/0x1c0
[ 2012.146996]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2012.152540]  alloc_pages_current+0x173/0x350
[ 2012.156956]  __page_cache_alloc+0x38c/0x5c0
[ 2012.161275]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2012.166203]  ? kasan_check_read+0x11/0x20
[ 2012.170350]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2012.175630]  ? generic_perform_write+0x6a0/0x6a0
[ 2012.180396]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2012.185941]  ? check_preemption_disabled+0x48/0x280
[ 2012.190969]  filemap_fault+0x1595/0x25f0
[ 2012.195044]  ? __lock_page_or_retry+0xa00/0xa00
[ 2012.199717]  ? mark_held_locks+0x130/0x130
[ 2012.203966]  ? filemap_map_pages+0xd6b/0x1a20
[ 2012.208463]  ? lock_downgrade+0x900/0x900
[ 2012.212615]  ? check_preemption_disabled+0x48/0x280
[ 2012.218127]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2012.223058]  ? kasan_check_read+0x11/0x20
[ 2012.227202]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2012.232478]  ? rcu_softirq_qs+0x20/0x20
[ 2012.236463]  ? filemap_map_pages+0xd92/0x1a20
[ 2012.240985]  ? find_get_entries_tag+0x1400/0x1400
[ 2012.245851]  ? lock_acquire+0x1ed/0x520
[ 2012.249837]  ? ext4_filemap_fault+0x7a/0xad
[ 2012.254163]  ? lock_release+0xa00/0xa00
[ 2012.258137]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2012.263607]  ? mark_held_locks+0x130/0x130
[ 2012.267853]  ? print_usage_bug+0xc0/0xc0
[ 2012.271925]  ? print_usage_bug+0xc0/0xc0
[ 2012.276007]  ? down_read+0x8d/0x120
[ 2012.279803]  ? ext4_filemap_fault+0x7a/0xad
[ 2012.284128]  ? __down_interruptible+0x700/0x700
[ 2012.288811]  ext4_filemap_fault+0x82/0xad
[ 2012.292962]  __do_fault+0x100/0x6b0
[ 2012.296598]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2012.301708]  ? mark_held_locks+0x130/0x130
[ 2012.305947]  ? mark_held_locks+0x130/0x130
[ 2012.310189]  ? hrtimer_forward+0x2a0/0x2a0
[ 2012.314420]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2012.319266]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2012.324808]  __handle_mm_fault+0x3ea0/0x5be0
[ 2012.329224]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2012.334239]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2012.339360]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2012.344462]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2012.349045]  ? trace_hardirqs_on+0xbd/0x310
[ 2012.353364]  ? kasan_check_read+0x11/0x20
[ 2012.357512]  ? __free_object+0x173/0x340
[ 2012.361581]  ? zap_class+0x640/0x640
[ 2012.365293]  ? zap_class+0x640/0x640
[ 2012.369005]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2012.374644]  ? find_held_lock+0x36/0x1c0
[ 2012.378720]  ? handle_mm_fault+0x42a/0xc70
[ 2012.382958]  ? lock_downgrade+0x900/0x900
[ 2012.387103]  ? check_preemption_disabled+0x48/0x280
[ 2012.392119]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2012.397148]  ? kasan_check_read+0x11/0x20
[ 2012.401294]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2012.406570]  ? rcu_softirq_qs+0x20/0x20
[ 2012.410544]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2012.415647]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2012.421181]  ? check_preemption_disabled+0x48/0x280
[ 2012.426200]  handle_mm_fault+0x54f/0xc70
[ 2012.430260]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2012.434844]  ? find_vma+0x34/0x190
[ 2012.438494]  __do_page_fault+0x5e8/0xe60
[ 2012.442556]  ? trace_hardirqs_off+0xb8/0x310
[ 2012.446972]  do_page_fault+0xf2/0x7e0
[ 2012.450773]  ? vmalloc_sync_all+0x30/0x30
[ 2012.454919]  ? error_entry+0x70/0xd0
[ 2012.458635]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2012.463655]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2012.468585]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2012.473511]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2012.478357]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2012.483373]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2012.488821]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2012.493835]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2012.498852]  ? page_fault+0x8/0x30
[ 2012.502402]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2012.507246]  ? page_fault+0x8/0x30
[ 2012.510787]  page_fault+0x1e/0x30
[ 2012.514253] RIP: 0033:0x7fdd5eb8ae40
[ 2012.518098] Code: Bad RIP value.
[ 2012.521454] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2012.526811] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2012.534080] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2012.541344] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2012.548627] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2012.555890] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2012.563183] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2012.563246] aoe: skb alloc failure
[ 2012.570552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2012.570557] Call Trace:
[ 2012.570577]  dump_stack+0x244/0x39d
[ 2012.570598]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2012.574140] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2012.583472]  warn_alloc.cold.116+0xb7/0x1bd
[ 2012.586023] cron cpuset=/ mems_allowed=0
[ 2012.589639]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2012.617869]  ? lock_downgrade+0x900/0x900
[ 2012.622029]  ? trace_hardirqs_off+0xb8/0x310
[ 2012.626443]  ? trace_hardirqs_off+0xb8/0x310
[ 2012.630868]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2012.635834]  ? warn_alloc+0x120/0x120
[ 2012.639643]  ? warn_alloc+0x120/0x120
[ 2012.643445]  ? warn_alloc+0x120/0x120
[ 2012.647247]  ? print_usage_bug+0xc0/0xc0
[ 2012.651317]  ? find_held_lock+0x36/0x1c0
[ 2012.655379]  ? print_usage_bug+0xc0/0xc0
[ 2012.659441]  ? cpuacct_charge+0x265/0x440
[ 2012.663609]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2012.669148]  ? should_fail+0x22d/0xd01
[ 2012.673034]  ? find_held_lock+0x36/0x1c0
[ 2012.677098]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2012.682205]  ? __lock_acquire+0x62f/0x4c20
[ 2012.686443]  ? should_fail+0x22d/0xd01
[ 2012.690374]  ? mark_held_locks+0x130/0x130
[ 2012.694627]  ? mark_held_locks+0x130/0x130
[ 2012.698873]  ? __lock_acquire+0x62f/0x4c20
[ 2012.703119]  ? zap_class+0x640/0x640
[ 2012.706832]  ? __lock_is_held+0xb5/0x140
[ 2012.710902]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2012.716443]  ? check_preemption_disabled+0x48/0x280
[ 2012.721464]  ? __lock_is_held+0xb5/0x140
[ 2012.725527]  __alloc_pages_nodemask+0xa80/0xde0
[ 2012.730192]  ? zap_class+0x640/0x640
[ 2012.733913]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2012.738935]  ? find_held_lock+0x36/0x1c0
[ 2012.743002]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2012.747671]  ? lock_downgrade+0x900/0x900
[ 2012.751829]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2012.757376]  cache_grow_begin+0xa5/0x8c0
[ 2012.761436]  ? do_raw_spin_unlock+0xa7/0x330
[ 2012.765858]  fallback_alloc+0x204/0x2e0
[ 2012.769838]  ____cache_alloc_node+0x1c7/0x1e0
[ 2012.774345]  kmem_cache_alloc+0x1f8/0x730
[ 2012.778502]  skb_clone+0x1bb/0x500
[ 2012.782042]  ? finish_task_switch+0x2f4/0x910
[ 2012.786535]  ? skb_split+0x11e0/0x11e0
[ 2012.790423]  ? preempt_notifier_register+0x200/0x200
[ 2012.795524]  ? __switch_to_asm+0x34/0x70
[ 2012.799582]  ? __switch_to_asm+0x34/0x70
[ 2012.803645]  ? __switch_to_asm+0x40/0x70
[ 2012.807707]  ? __switch_to_asm+0x34/0x70
[ 2012.811858]  ? __switch_to_asm+0x40/0x70
[ 2012.815915]  ? __switch_to_asm+0x34/0x70
[ 2012.819974]  ? __switch_to_asm+0x40/0x70
[ 2012.824033]  ? __switch_to_asm+0x34/0x70
[ 2012.828092]  ? __switch_to_asm+0x34/0x70
[ 2012.832158]  ? __switch_to_asm+0x40/0x70
[ 2012.836217]  ? __switch_to_asm+0x34/0x70
[ 2012.840284]  bpf_clone_redirect+0xb9/0x490
[ 2012.844518]  ? __schedule+0x8d7/0x21d0
[ 2012.848409]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2012.853423]  ? __sched_text_start+0x8/0x8
[ 2012.857571]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2012.862334]  ? find_held_lock+0x36/0x1c0
[ 2012.866402]  ? lock_acquire+0x1ed/0x520
[ 2012.870374]  ? bpf_test_run+0x3cb/0x780
[ 2012.874434]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2012.879978]  ? check_preemption_disabled+0x48/0x280
[ 2012.885012]  ? kasan_check_read+0x11/0x20
[ 2012.889157]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2012.894429]  ? rcu_softirq_qs+0x20/0x20
[ 2012.898402]  ? preempt_schedule+0x4d/0x60
[ 2012.902548]  ? ___preempt_schedule+0x16/0x18
[ 2012.906962]  ? bpf_test_run+0x25d/0x780
[ 2012.910947]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2012.915445]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2012.920981]  ? bpf_test_init.isra.10+0x70/0x100
[ 2012.925655]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2012.930417]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2012.935258]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2012.940811]  ? fput+0x130/0x1a0
[ 2012.944091]  ? __bpf_prog_get+0x9b/0x290
[ 2012.948333]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2012.953175]  ? bpf_prog_test_run+0x130/0x1a0
[ 2012.957584]  ? __x64_sys_bpf+0x3d8/0x520
[ 2012.961640]  ? bpf_prog_get+0x20/0x20
[ 2012.965544]  ? do_syscall_64+0x1b9/0x820
[ 2012.969606]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2012.974968]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2012.979900]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2012.984921]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2012.989936]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2012.996604]  ? __switch_to_asm+0x40/0x70
[ 2013.000662]  ? __switch_to_asm+0x34/0x70
[ 2013.004725]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2013.009574]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2013.014946] warn_alloc_show_mem: 1 callbacks suppressed
[ 2013.014956] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2013.014958] Mem-Info:
[ 2013.014992] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2013.014992]  active_file:14 inactive_file:13 isolated_file:0
[ 2013.014992]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2013.014992]  slab_reclaimable:11156 slab_unreclaimable:1469750
[ 2013.014992]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2013.014992]  free:13736 free_pcp:241 free_cma:0
[ 2013.020328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2013.026821] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2013.029208] Call Trace:
[ 2013.062637] 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
[ 2013.071989]  <IRQ>
[ 2013.099757] lowmem_reserve[]: 0 2818 6321 6321
[ 2013.102350]  dump_stack+0x244/0x39d
[ 2013.128423] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2013.130573]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2013.135123] lowmem_reserve[]: 0 0 3503 3503
[ 2013.138752]  warn_alloc.cold.116+0xb7/0x1bd
[ 2013.166215] Node 0 Normal free:13980kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:56kB inactive_file:52kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:716kB local_pcp:100kB free_cma:0kB
[ 2013.171396]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2013.175681] lowmem_reserve[]: 0 0 0 0
[ 2013.180002]  ? lock_downgrade+0x900/0x900
[ 2013.209060] 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
[ 2013.213905]  ? trace_hardirqs_off+0xb8/0x310
[ 2013.217672] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2013.221828]  ? trace_hardirqs_off+0xb8/0x310
[ 2013.235328] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2013.239741]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2013.254903] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2013.259325]  ? warn_alloc+0x120/0x120
[ 2013.274194] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2013.279023]  ? warn_alloc+0x120/0x120
[ 2013.287840] 853 total pagecache pages
[ 2013.291633]  ? __lock_acquire+0x62f/0x4c20
[ 2013.300187] 0 pages in swap cache
[ 2013.303972]  ? warn_alloc+0x120/0x120
[ 2013.307762] Swap cache stats: add 0, delete 0, find 0/0
[ 2013.311997]  ? print_usage_bug+0xc0/0xc0
[ 2013.315420] Free swap  = 0kB
[ 2013.319211]  ? print_usage_bug+0xc0/0xc0
[ 2013.324549] Total swap = 0kB
[ 2013.328606]  ? mark_held_locks+0x130/0x130
[ 2013.331598] 1965979 pages RAM
[ 2013.335676]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2013.338664] 0 pages HighMem/MovableOnly
[ 2013.342977]  ? should_fail+0x22d/0xd01
[ 2013.346052] 342855 pages reserved
[ 2013.351600]  ? zap_class+0x640/0x640
[ 2013.355559] 0 pages cma reserved
[ 2013.359437]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2013.375043]  ? __lock_acquire+0x62f/0x4c20
[ 2013.377888] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2013.379294]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2013.389757] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2013.394860]  ? should_fail+0x22d/0xd01
[ 2013.403863]  ? mark_held_locks+0x130/0x130
[ 2013.408100]  ? mark_held_locks+0x130/0x130
[ 2013.412332]  ? lock_downgrade+0x900/0x900
[ 2013.416476]  ? zap_class+0x640/0x640
[ 2013.420186]  ? zap_class+0x640/0x640
[ 2013.424024]  ? zap_class+0x640/0x640
[ 2013.427737]  ? do_raw_spin_unlock+0xa7/0x330
[ 2013.432144]  ? trace_hardirqs_on+0x310/0x310
[ 2013.436556]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2013.442097]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2013.447635]  ? check_preemption_disabled+0x48/0x280
[ 2013.452661]  ? __lock_is_held+0xb5/0x140
[ 2013.456728]  __alloc_pages_nodemask+0xa80/0xde0
[ 2013.461391]  ? zap_class+0x640/0x640
[ 2013.465105]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2013.470134]  ? find_held_lock+0x36/0x1c0
[ 2013.474205]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2013.478871]  ? lock_downgrade+0x900/0x900
[ 2013.483023]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2013.488562]  cache_grow_begin+0xa5/0x8c0
[ 2013.492626]  ? do_raw_spin_unlock+0xa7/0x330
[ 2013.497045]  fallback_alloc+0x204/0x2e0
[ 2013.501025]  ____cache_alloc_node+0x1c7/0x1e0
[ 2013.505521]  kmem_cache_alloc_node+0xe3/0x730
[ 2013.510013]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2013.514608]  __alloc_skb+0x119/0x770
[ 2013.518321]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2013.523788]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2013.528199]  ? vprintk_default+0x28/0x30
[ 2013.532257]  ? vprintk_func+0x85/0x181
[ 2013.536142]  ? printk+0xa7/0xcf
[ 2013.539418]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2013.544176]  ? trace_hardirqs_off+0xb8/0x310
[ 2013.548590]  new_skb+0x26/0x1c0
[ 2013.551867]  aoecmd_cfg+0x279/0x7f0
[ 2013.555495]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2013.559820]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2013.565373]  ? __lock_is_held+0xb5/0x140
[ 2013.569443]  discover_timer+0x50/0x60
[ 2013.573239]  call_timer_fn+0x272/0x920
[ 2013.577123]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2013.581960]  ? process_timeout+0x40/0x40
[ 2013.586024]  ? mark_held_locks+0xc7/0x130
[ 2013.590173]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2013.594667]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2013.599159]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2013.603998]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2013.608584]  ? trace_hardirqs_on+0xbd/0x310
[ 2013.612903]  ? kasan_check_read+0x11/0x20
[ 2013.617047]  ? __run_timers+0x7da/0xc70
[ 2013.621027]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2013.626142]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2013.630978]  __run_timers+0x7e5/0xc70
[ 2013.634784]  ? timer_fixup_init+0x70/0x70
[ 2013.638936]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2013.643952]  ? zap_class+0x640/0x640
[ 2013.647671]  ? print_usage_bug+0xc0/0xc0
[ 2013.651734]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2013.656926]  ? find_held_lock+0x36/0x1c0
[ 2013.660987]  ? zap_class+0x640/0x640
[ 2013.664704]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2013.670241]  ? check_preemption_disabled+0x48/0x280
[ 2013.675265]  ? __lock_is_held+0xb5/0x140
[ 2013.679326]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2013.684863]  ? check_preemption_disabled+0x48/0x280
[ 2013.689880]  run_timer_softirq+0x52/0xb0
[ 2013.693955]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2013.698967]  __do_softirq+0x308/0xb7e
[ 2013.702768]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2013.707260]  ? lock_downgrade+0x900/0x900
[ 2013.711411]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2013.716538]  ? pvclock_read_flags+0x160/0x160
[ 2013.721034]  ? lapic_next_event+0x5a/0x90
[ 2013.725182]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2013.730721]  ? kvm_clock_read+0x18/0x30
[ 2013.734698]  ? kvm_sched_clock_read+0x9/0x20
[ 2013.739103]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2013.744724]  ? check_preemption_disabled+0x48/0x280
[ 2013.749747]  irq_exit+0x17f/0x1c0
[ 2013.753295]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2013.758133]  ? smp_reschedule_interrupt+0x109/0x650
[ 2013.763149]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2013.769049]  ? interrupt_entry+0xb5/0xc0
[ 2013.773110]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2013.778123]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2013.783136]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2013.787979]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2013.792990]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2013.798002]  ? task_prio+0x50/0x50
[ 2013.801543]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2013.807086]  ? check_preemption_disabled+0x48/0x280
[ 2013.812107]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2013.816952]  apic_timer_interrupt+0xf/0x20
[ 2013.821177]  </IRQ>
[ 2013.823415] RIP: 0010:console_unlock+0x102f/0x1190
[ 2013.828347] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2013.847245] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2013.854948] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2013.862215] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2013.869481] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2013.876745] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2013.884011] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2013.891287]  ? netconsole_netdev_event+0x280/0x280
[ 2013.896223]  ? console_unlock+0x1026/0x1190
[ 2013.900563]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2013.905237]  ? vprintk_emit+0x846/0x990
[ 2013.909217]  ? lock_release+0xa00/0xa00
[ 2013.913192]  ? trace_hardirqs_on+0x60/0x310
[ 2013.917516]  ? vprintk_default+0x28/0x30
[ 2013.921585]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2013.926694]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2013.932246]  vprintk_emit+0x391/0x990
[ 2013.936053]  ? wake_up_klogd+0x180/0x180
[ 2013.940119]  ? wake_up_klogd+0x180/0x180
[ 2013.944238]  ? attach_entity_load_avg+0x770/0x860
[ 2013.949088]  ? __lock_acquire+0x5d0/0x4c20
[ 2013.953331]  ? mark_held_locks+0x130/0x130
[ 2013.957569]  ? print_usage_bug+0x90/0xc0
[ 2013.961639]  ? find_held_lock+0x36/0x1c0
[ 2013.965714]  vprintk_default+0x28/0x30
[ 2013.969604]  vprintk_func+0x7e/0x181
[ 2013.973326]  printk+0xa7/0xcf
[ 2013.976435]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2013.981196]  ? printk+0xa7/0xcf
[ 2013.984480]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2013.990032]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2013.995236]  show_free_areas.cold.117+0x103e/0x215d
[ 2014.000275]  ? si_meminfo_node+0x260/0x260
[ 2014.004522]  ? __lock_acquire+0x62f/0x4c20
[ 2014.008762]  ? __lock_acquire+0x62f/0x4c20
[ 2014.012994]  ? __lock_is_held+0xb5/0x140
[ 2014.017053]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2014.022083]  ? mark_held_locks+0x130/0x130
[ 2014.026323]  ? mark_held_locks+0x130/0x130
[ 2014.030568]  ? zap_class+0x640/0x640
[ 2014.034288]  ? put_dec+0x3b/0xf0
[ 2014.037659]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2014.043207]  ? find_held_lock+0x36/0x1c0
[ 2014.047280]  ? serial8250_console_write+0x8b3/0xb10
[ 2014.052323]  ? lock_downgrade+0x900/0x900
[ 2014.056479]  ? zap_class+0x640/0x640
[ 2014.060191]  ? zap_class+0x640/0x640
[ 2014.063906]  ? print_usage_bug+0xc0/0xc0
[ 2014.067963]  ? do_raw_spin_unlock+0xa7/0x330
[ 2014.072379]  ? trace_hardirqs_on+0x310/0x310
[ 2014.076786]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2014.082340]  ? find_held_lock+0x36/0x1c0
[ 2014.086439]  ? mark_held_locks+0xc7/0x130
[ 2014.090589]  ? console_unlock+0x1002/0x1190
[ 2014.094911]  ? netconsole_netdev_event+0x280/0x280
[ 2014.099840]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2014.104421]  ? trace_hardirqs_on+0xbd/0x310
[ 2014.108740]  ? vprintk_emit+0x391/0x990
[ 2014.112712]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2014.117823]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2014.123370]  ? netconsole_netdev_event+0x280/0x280
[ 2014.128298]  ? console_unlock+0x8d8/0x1190
[ 2014.132557]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2014.137226]  ? vprintk_emit+0x846/0x990
[ 2014.141227]  ? lock_release+0xa00/0xa00
[ 2014.145199]  ? preempt_count_add+0xbc/0x1b0
[ 2014.149519]  ? wake_up_klogd+0x11a/0x180
[ 2014.153581]  ? console_device+0xc0/0xc0
[ 2014.157554]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2014.163098]  ? vprintk_emit+0x293/0x990
[ 2014.167078]  ? wake_up_klogd+0x180/0x180
[ 2014.171140]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2014.175909]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2014.181355]  ? retint_kernel+0x1b/0x2d
[ 2014.185253]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2014.190027]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2014.194809]  ? show_mem+0x1e/0x17b
[ 2014.198354]  show_mem+0x34/0x17b
[ 2014.201722]  dump_header+0x2f1/0xf72
[ 2014.205443]  ? pagefault_out_of_memory+0x197/0x197
[ 2014.210495]  ? __lock_acquire+0x62f/0x4c20
[ 2014.215274]  ? percpu_ref_get_many+0x240/0x240
[ 2014.219870]  ? print_usage_bug+0xc0/0xc0
[ 2014.223936]  ? zap_class+0x640/0x640
[ 2014.227649]  ? print_usage_bug+0xc0/0xc0
[ 2014.231705]  ? print_usage_bug+0xc0/0xc0
[ 2014.235769]  ? zap_class+0x640/0x640
[ 2014.239490]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2014.245031]  ? find_held_lock+0x36/0x1c0
[ 2014.249098]  ? mark_held_locks+0xc7/0x130
[ 2014.253251]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2014.258351]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2014.263458]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2014.268052]  ? trace_hardirqs_on+0xbd/0x310
[ 2014.272374]  ? kasan_check_read+0x11/0x20
[ 2014.276519]  ? ___ratelimit+0x3b4/0x672
[ 2014.280491]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2014.285592]  ? trace_hardirqs_on+0x310/0x310
[ 2014.289999]  ? lock_downgrade+0x900/0x900
[ 2014.294152]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2014.299258]  ? ___ratelimit+0x3b9/0x672
[ 2014.303231]  ? idr_get_free+0xf70/0xf70
[ 2014.307201]  ? find_held_lock+0x36/0x1c0
[ 2014.311372]  oom_kill_process.cold.27+0x10/0x903
[ 2014.316129]  ? zap_class+0x640/0x640
[ 2014.319843]  ? check_preemption_disabled+0x48/0x280
[ 2014.324861]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2014.329806]  ? kasan_check_read+0x11/0x20
[ 2014.333954]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2014.339230]  ? oom_evaluate_task+0x540/0x540
[ 2014.343643]  ? find_held_lock+0x36/0x1c0
[ 2014.347708]  ? out_of_memory+0x974/0x1430
[ 2014.351854]  ? lock_downgrade+0x900/0x900
[ 2014.356002]  ? check_preemption_disabled+0x48/0x280
[ 2014.361018]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2014.365945]  ? kasan_check_read+0x11/0x20
[ 2014.370093]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2014.375367]  ? rcu_softirq_qs+0x20/0x20
[ 2014.379341]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2014.384871]  ? oom_evaluate_task+0x302/0x540
[ 2014.389281]  out_of_memory+0xa84/0x1430
[ 2014.393263]  ? oom_killer_disable+0x3a0/0x3a0
[ 2014.397757]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2014.402685]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2014.407710]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2014.412578]  ? warn_alloc+0x120/0x120
[ 2014.416376]  ? mark_held_locks+0x130/0x130
[ 2014.420619]  ? find_get_entry+0xaae/0x1120
[ 2014.424857]  ? filemap_map_pages+0x1a20/0x1a20
[ 2014.429444]  ? zap_class+0x640/0x640
[ 2014.433159]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2014.438692]  ? check_preemption_disabled+0x48/0x280
[ 2014.443705]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2014.449238]  ? should_fail+0x22d/0xd01
[ 2014.453126]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2014.458231]  ? zap_class+0x640/0x640
[ 2014.461969]  ? __lock_is_held+0xb5/0x140
[ 2014.466035]  ? mark_held_locks+0x130/0x130
[ 2014.470269]  ? lock_release+0xa00/0xa00
[ 2014.474243]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2014.479689]  ? xa_load+0x2ba/0x460
[ 2014.483231]  ? lock_downgrade+0x900/0x900
[ 2014.487382]  ? __might_sleep+0x95/0x190
[ 2014.491357]  __alloc_pages_nodemask+0xa80/0xde0
[ 2014.496032]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2014.501049]  ? __page_cache_alloc+0x191/0x5c0
[ 2014.505539]  ? xa_load+0x2e1/0x460
[ 2014.509086]  ? xa_clear_mark+0x40/0x40
[ 2014.512976]  ? zap_class+0x640/0x640
[ 2014.516694]  ? zap_class+0x640/0x640
[ 2014.520407]  ? zap_class+0x640/0x640
[ 2014.524119]  ? __do_page_cache_readahead+0x663/0x810
[ 2014.529226]  ? find_held_lock+0x36/0x1c0
[ 2014.533288]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2014.538916]  alloc_pages_current+0x173/0x350
[ 2014.543335]  __page_cache_alloc+0x38c/0x5c0
[ 2014.547654]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2014.552584]  ? kasan_check_read+0x11/0x20
[ 2014.556728]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2014.562005]  ? generic_perform_write+0x6a0/0x6a0
[ 2014.566759]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2014.572304]  ? check_preemption_disabled+0x48/0x280
[ 2014.577324]  filemap_fault+0x1595/0x25f0
[ 2014.581393]  ? __lock_page_or_retry+0xa00/0xa00
[ 2014.586061]  ? mark_held_locks+0x130/0x130
[ 2014.590304]  ? filemap_map_pages+0xd6b/0x1a20
[ 2014.594805]  ? lock_downgrade+0x900/0x900
[ 2014.598951]  ? check_preemption_disabled+0x48/0x280
[ 2014.603966]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2014.609012]  ? kasan_check_read+0x11/0x20
[ 2014.613160]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2014.618434]  ? rcu_softirq_qs+0x20/0x20
[ 2014.622416]  ? filemap_map_pages+0xd92/0x1a20
[ 2014.626920]  ? find_get_entries_tag+0x1400/0x1400
[ 2014.631775]  ? lock_acquire+0x1ed/0x520
[ 2014.635752]  ? ext4_filemap_fault+0x7a/0xad
[ 2014.640082]  ? lock_release+0xa00/0xa00
[ 2014.644054]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2014.649498]  ? mark_held_locks+0x130/0x130
[ 2014.653733]  ? print_usage_bug+0xc0/0xc0
[ 2014.657800]  ? print_usage_bug+0xc0/0xc0
[ 2014.661871]  ? down_read+0x8d/0x120
[ 2014.665493]  ? ext4_filemap_fault+0x7a/0xad
[ 2014.669818]  ? __down_interruptible+0x700/0x700
[ 2014.674492]  ext4_filemap_fault+0x82/0xad
[ 2014.678753]  __do_fault+0x100/0x6b0
[ 2014.682389]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2014.687490]  ? mark_held_locks+0x130/0x130
[ 2014.691726]  ? mark_held_locks+0x130/0x130
[ 2014.695964]  ? hrtimer_forward+0x2a0/0x2a0
[ 2014.700194]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2014.705036]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2014.710574]  __handle_mm_fault+0x3ea0/0x5be0
[ 2014.714992]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2014.719834]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2014.724933]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2014.730033]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2014.734613]  ? trace_hardirqs_on+0xbd/0x310
[ 2014.738930]  ? kasan_check_read+0x11/0x20
[ 2014.743074]  ? __free_object+0x173/0x340
[ 2014.747232]  ? zap_class+0x640/0x640
[ 2014.750948]  ? zap_class+0x640/0x640
[ 2014.754656]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2014.759762]  ? find_held_lock+0x36/0x1c0
[ 2014.763845]  ? handle_mm_fault+0x42a/0xc70
[ 2014.768184]  ? lock_downgrade+0x900/0x900
[ 2014.772342]  ? check_preemption_disabled+0x48/0x280
[ 2014.777358]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2014.782282]  ? kasan_check_read+0x11/0x20
[ 2014.786428]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2014.791702]  ? rcu_softirq_qs+0x20/0x20
[ 2014.795680]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2014.800789]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2014.806325]  ? check_preemption_disabled+0x48/0x280
[ 2014.811345]  handle_mm_fault+0x54f/0xc70
[ 2014.815405]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2014.819991]  ? find_vma+0x34/0x190
[ 2014.823532]  __do_page_fault+0x5e8/0xe60
[ 2014.827593]  ? trace_hardirqs_off+0xb8/0x310
[ 2014.832013]  do_page_fault+0xf2/0x7e0
[ 2014.835812]  ? vmalloc_sync_all+0x30/0x30
[ 2014.839957]  ? error_entry+0x70/0xd0
[ 2014.843673]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2014.848685]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2014.853614]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2014.858543]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2014.863383]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2014.868414]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2014.873980]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2014.878994]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2014.884009]  ? page_fault+0x8/0x30
[ 2014.887554]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2014.892394]  ? page_fault+0x8/0x30
[ 2014.895931]  page_fault+0x1e/0x30
[ 2014.899377] RIP: 0033:0x7fdd5eb8ae40
[ 2014.903105] Code: Bad RIP value.
[ 2014.906462] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2014.911820] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2014.919195] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2014.926458] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2014.933721] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2014.940983] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2014.948276] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2014.948338] aoe: skb alloc failure
[ 2014.955646] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2014.955654] Call Trace:
[ 2014.959235] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2014.968628]  dump_stack+0x244/0x39d
[ 2014.971189] cron cpuset=/ mems_allowed=0
[ 2014.980889]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2014.993730]  warn_alloc.cold.116+0xb7/0x1bd
[ 2014.998065]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2015.002908]  ? lock_downgrade+0x900/0x900
[ 2015.007070]  ? trace_hardirqs_off+0xb8/0x310
[ 2015.011484]  ? trace_hardirqs_off+0xb8/0x310
[ 2015.015902]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2015.020779]  ? warn_alloc+0x120/0x120
[ 2015.024583]  ? warn_alloc+0x120/0x120
[ 2015.028385]  ? warn_alloc+0x120/0x120
[ 2015.032186]  ? print_usage_bug+0xc0/0xc0
[ 2015.036246]  ? find_held_lock+0x36/0x1c0
[ 2015.040313]  ? print_usage_bug+0xc0/0xc0
[ 2015.044380]  ? cpuacct_charge+0x265/0x440
[ 2015.049660]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2015.055202]  ? should_fail+0x22d/0xd01
[ 2015.059174]  ? find_held_lock+0x36/0x1c0
[ 2015.063236]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2015.068338]  ? __lock_acquire+0x62f/0x4c20
[ 2015.072577]  ? should_fail+0x22d/0xd01
[ 2015.076472]  ? mark_held_locks+0x130/0x130
[ 2015.080714]  ? mark_held_locks+0x130/0x130
[ 2015.084950]  ? __lock_acquire+0x62f/0x4c20
[ 2015.089189]  ? zap_class+0x640/0x640
[ 2015.092897]  ? __lock_is_held+0xb5/0x140
[ 2015.096970]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2015.102506]  ? check_preemption_disabled+0x48/0x280
[ 2015.107530]  ? __lock_is_held+0xb5/0x140
[ 2015.111599]  __alloc_pages_nodemask+0xa80/0xde0
[ 2015.116270]  ? zap_class+0x640/0x640
[ 2015.119989]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2015.125012]  ? find_held_lock+0x36/0x1c0
[ 2015.129091]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2015.133762]  ? lock_downgrade+0x900/0x900
[ 2015.138007]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2015.143549]  cache_grow_begin+0xa5/0x8c0
[ 2015.147610]  ? do_raw_spin_unlock+0xa7/0x330
[ 2015.152034]  fallback_alloc+0x204/0x2e0
[ 2015.156016]  ____cache_alloc_node+0x1c7/0x1e0
[ 2015.160518]  kmem_cache_alloc+0x1f8/0x730
[ 2015.164675]  skb_clone+0x1bb/0x500
[ 2015.168216]  ? finish_task_switch+0x1b4/0x910
[ 2015.172709]  ? skb_split+0x11e0/0x11e0
[ 2015.176597]  ? preempt_notifier_register+0x200/0x200
[ 2015.181718]  ? __switch_to_asm+0x34/0x70
[ 2015.185794]  ? __switch_to_asm+0x34/0x70
[ 2015.189860]  ? __switch_to_asm+0x40/0x70
[ 2015.193917]  ? __switch_to_asm+0x34/0x70
[ 2015.197976]  ? __switch_to_asm+0x40/0x70
[ 2015.202062]  ? __switch_to_asm+0x34/0x70
[ 2015.206123]  ? __switch_to_asm+0x40/0x70
[ 2015.210182]  ? __switch_to_asm+0x34/0x70
[ 2015.214244]  ? __switch_to_asm+0x34/0x70
[ 2015.218301]  ? __switch_to_asm+0x40/0x70
[ 2015.222360]  ? __switch_to_asm+0x34/0x70
[ 2015.226427]  bpf_clone_redirect+0xb9/0x490
[ 2015.230663]  ? __schedule+0x8d7/0x21d0
[ 2015.234554]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2015.239571]  ? __sched_text_start+0x8/0x8
[ 2015.243719]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2015.248483]  ? find_held_lock+0x36/0x1c0
[ 2015.252549]  ? lock_acquire+0x1ed/0x520
[ 2015.256522]  ? bpf_test_run+0x3cb/0x780
[ 2015.260495]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2015.266038]  ? check_preemption_disabled+0x48/0x280
[ 2015.271061]  ? kasan_check_read+0x11/0x20
[ 2015.275206]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2015.280479]  ? rcu_softirq_qs+0x20/0x20
[ 2015.284449]  ? preempt_schedule+0x4d/0x60
[ 2015.288594]  ? ___preempt_schedule+0x16/0x18
[ 2015.293008]  ? bpf_test_run+0x25d/0x780
[ 2015.297013]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2015.301425]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2015.306957]  ? bpf_test_init.isra.10+0x70/0x100
[ 2015.311628]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2015.316393]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2015.321231]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2015.326773]  ? fput+0x130/0x1a0
[ 2015.330050]  ? __bpf_prog_get+0x9b/0x290
[ 2015.334115]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2015.338955]  ? bpf_prog_test_run+0x130/0x1a0
[ 2015.343366]  ? __x64_sys_bpf+0x3d8/0x520
[ 2015.347424]  ? bpf_prog_get+0x20/0x20
[ 2015.351241]  ? do_syscall_64+0x1b9/0x820
[ 2015.355302]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2015.360664]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2015.365595]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2015.370612]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2015.375713]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2015.382380]  ? __switch_to_asm+0x40/0x70
[ 2015.386545]  ? __switch_to_asm+0x34/0x70
[ 2015.390710]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2015.395559]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2015.400938] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2015.400943] warn_alloc_show_mem: 1 callbacks suppressed
[ 2015.400950] Mem-Info:
[ 2015.407443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2015.412808] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2015.412808]  active_file:11 inactive_file:11 isolated_file:5
[ 2015.412808]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2015.412808]  slab_reclaimable:11156 slab_unreclaimable:1469750
[ 2015.412808]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2015.412808]  free:13744 free_pcp:241 free_cma:0
[ 2015.415177] Call Trace:
[ 2015.424560] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:44kB inactive_file:44kB unevictable:0kB isolated(anon):0kB isolated(file):20kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2015.457499]  <IRQ>
[ 2015.460066] 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
[ 2015.487822]  dump_stack+0x244/0x39d
[ 2015.489946] lowmem_reserve[]: 0 2818 6321 6321
[ 2015.516164]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2015.519773] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2015.524491]  warn_alloc.cold.116+0xb7/0x1bd
[ 2015.529661] lowmem_reserve[]: 0 0 3503 3503
[ 2015.557168]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2015.561459] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:44kB inactive_file:44kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:716kB local_pcp:100kB free_cma:0kB
[ 2015.565779]  ? lock_downgrade+0x900/0x900
[ 2015.570590] lowmem_reserve[]: 0 0 0 0
[ 2015.599561]  ? trace_hardirqs_off+0xb8/0x310
[ 2015.603683] 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
[ 2015.607492]  ? trace_hardirqs_off+0xb8/0x310
[ 2015.611875] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2015.625481]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2015.629860] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2015.645049]  ? warn_alloc+0x120/0x120
[ 2015.649849] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2015.664751]  ? warn_alloc+0x120/0x120
[ 2015.668531] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2015.677353]  ? warn_alloc+0x120/0x120
[ 2015.681130] 853 total pagecache pages
[ 2015.689693]  ? print_usage_bug+0xc0/0xc0
[ 2015.693470] 0 pages in swap cache
[ 2015.697251]  ? print_usage_bug+0xc0/0xc0
[ 2015.701281] Swap cache stats: add 0, delete 0, find 0/0
[ 2015.701289] Free swap  = 0kB
[ 2015.704731]  ? ktime_get+0x2c1/0x400
[ 2015.708771] Total swap = 0kB
[ 2015.714127]  ? check_preemption_disabled+0x48/0x280
[ 2015.717119] 1965979 pages RAM
[ 2015.720908]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2015.723903] 0 pages HighMem/MovableOnly
[ 2015.728910]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2015.731987] 342855 pages reserved
[ 2015.736470]  ? should_fail+0x22d/0xd01
[ 2015.740417] 0 pages cma reserved
[ 2015.746067]  ? kasan_check_read+0x11/0x20
[ 2015.754301] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2015.756730]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2015.760864] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2015.771341]  ? __lock_acquire+0x62f/0x4c20
[ 2015.785765]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2015.790867]  ? should_fail+0x22d/0xd01
[ 2015.794758]  ? print_usage_bug+0xc0/0xc0
[ 2015.798825]  ? mark_held_locks+0x130/0x130
[ 2015.803060]  ? mark_held_locks+0x130/0x130
[ 2015.807290]  ? check_preemption_disabled+0x48/0x280
[ 2015.812311]  ? zap_class+0x640/0x640
[ 2015.816024]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2015.820779]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2015.826316]  ? check_preemption_disabled+0x48/0x280
[ 2015.831339]  ? __lock_is_held+0xb5/0x140
[ 2015.835408]  __alloc_pages_nodemask+0xa80/0xde0
[ 2015.840079]  ? zap_class+0x640/0x640
[ 2015.843796]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2015.848823]  ? find_held_lock+0x36/0x1c0
[ 2015.852893]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2015.857561]  ? lock_downgrade+0x900/0x900
[ 2015.861711]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2015.867259]  cache_grow_begin+0xa5/0x8c0
[ 2015.871315]  ? do_raw_spin_unlock+0xa7/0x330
[ 2015.875725]  fallback_alloc+0x204/0x2e0
[ 2015.879711]  ____cache_alloc_node+0x1c7/0x1e0
[ 2015.884216]  kmem_cache_alloc_node+0xe3/0x730
[ 2015.888711]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2015.893303]  __alloc_skb+0x119/0x770
[ 2015.897015]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2015.902381]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2015.906794]  ? vprintk_default+0x28/0x30
[ 2015.910938]  ? vprintk_func+0x85/0x181
[ 2015.914832]  ? printk+0xa7/0xcf
[ 2015.918116]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2015.922871]  ? trace_hardirqs_off+0xb8/0x310
[ 2015.927367]  new_skb+0x26/0x1c0
[ 2015.930643]  aoecmd_cfg+0x279/0x7f0
[ 2015.934271]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2015.938613]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2015.944158]  ? __lock_is_held+0xb5/0x140
[ 2015.948230]  discover_timer+0x50/0x60
[ 2015.952026]  call_timer_fn+0x272/0x920
[ 2015.955912]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2015.960758]  ? process_timeout+0x40/0x40
[ 2015.964825]  ? mark_held_locks+0xc7/0x130
[ 2015.968975]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2015.973466]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2015.977974]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2015.982814]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2015.987403]  ? trace_hardirqs_on+0xbd/0x310
[ 2015.991838]  ? kasan_check_read+0x11/0x20
[ 2015.995995]  ? __run_timers+0x7da/0xc70
[ 2015.999970]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2016.005081]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2016.009916]  __run_timers+0x7e5/0xc70
[ 2016.013908]  ? timer_fixup_init+0x70/0x70
[ 2016.018062]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2016.023075]  ? zap_class+0x640/0x640
[ 2016.026795]  ? print_usage_bug+0xc0/0xc0
[ 2016.030855]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2016.036047]  ? find_held_lock+0x36/0x1c0
[ 2016.040112]  ? zap_class+0x640/0x640
[ 2016.043828]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2016.049364]  ? check_preemption_disabled+0x48/0x280
[ 2016.054389]  ? __lock_is_held+0xb5/0x140
[ 2016.058457]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2016.063995]  ? check_preemption_disabled+0x48/0x280
[ 2016.069013]  run_timer_softirq+0x52/0xb0
[ 2016.073072]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2016.078085]  __do_softirq+0x308/0xb7e
[ 2016.081886]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2016.086375]  ? lock_downgrade+0x900/0x900
[ 2016.090530]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2016.095637]  ? pvclock_read_flags+0x160/0x160
[ 2016.100134]  ? lapic_next_event+0x5a/0x90
[ 2016.104282]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2016.109825]  ? kvm_clock_read+0x18/0x30
[ 2016.113797]  ? kvm_sched_clock_read+0x9/0x20
[ 2016.118205]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2016.123746]  ? check_preemption_disabled+0x48/0x280
[ 2016.128772]  irq_exit+0x17f/0x1c0
[ 2016.132226]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2016.137069]  ? smp_reschedule_interrupt+0x109/0x650
[ 2016.142086]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2016.147969]  ? interrupt_entry+0xb5/0xc0
[ 2016.152027]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2016.157038]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2016.162061]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2016.167019]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2016.172028]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2016.177040]  ? task_prio+0x50/0x50
[ 2016.180582]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2016.186117]  ? check_preemption_disabled+0x48/0x280
[ 2016.191133]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2016.195981]  apic_timer_interrupt+0xf/0x20
[ 2016.200215]  </IRQ>
[ 2016.202449] RIP: 0010:console_unlock+0x102f/0x1190
[ 2016.207376] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2016.226816] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2016.234528] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2016.241801] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2016.249065] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2016.256332] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2016.263596] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2016.270888]  ? netconsole_netdev_event+0x280/0x280
[ 2016.275838]  ? console_unlock+0x1026/0x1190
[ 2016.280174]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2016.284839]  ? vprintk_emit+0x846/0x990
[ 2016.288813]  ? lock_release+0xa00/0xa00
[ 2016.292787]  ? trace_hardirqs_on+0x60/0x310
[ 2016.297104]  ? vprintk_default+0x28/0x30
[ 2016.301167]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2016.306271]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2016.311811]  vprintk_emit+0x391/0x990
[ 2016.315612]  ? wake_up_klogd+0x180/0x180
[ 2016.319673]  ? wake_up_klogd+0x180/0x180
[ 2016.323739]  ? attach_entity_load_avg+0x770/0x860
[ 2016.328588]  ? __lock_acquire+0x5d0/0x4c20
[ 2016.332822]  ? mark_held_locks+0x130/0x130
[ 2016.337064]  ? print_usage_bug+0x90/0xc0
[ 2016.341130]  ? find_held_lock+0x36/0x1c0
[ 2016.345198]  vprintk_default+0x28/0x30
[ 2016.349086]  vprintk_func+0x7e/0x181
[ 2016.352798]  printk+0xa7/0xcf
[ 2016.355903]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2016.360674]  ? printk+0xa7/0xcf
[ 2016.363957]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2016.369505]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2016.374707]  show_free_areas.cold.117+0x103e/0x215d
[ 2016.379756]  ? si_meminfo_node+0x260/0x260
[ 2016.383996]  ? __lock_acquire+0x62f/0x4c20
[ 2016.388226]  ? __lock_acquire+0x62f/0x4c20
[ 2016.392455]  ? __lock_is_held+0xb5/0x140
[ 2016.396519]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2016.401545]  ? mark_held_locks+0x130/0x130
[ 2016.405777]  ? mark_held_locks+0x130/0x130
[ 2016.410014]  ? zap_class+0x640/0x640
[ 2016.413734]  ? put_dec+0x3b/0xf0
[ 2016.417102]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2016.422646]  ? find_held_lock+0x36/0x1c0
[ 2016.426742]  ? serial8250_console_write+0x8b3/0xb10
[ 2016.431758]  ? lock_downgrade+0x900/0x900
[ 2016.435902]  ? zap_class+0x640/0x640
[ 2016.439613]  ? zap_class+0x640/0x640
[ 2016.443327]  ? print_usage_bug+0xc0/0xc0
[ 2016.447381]  ? do_raw_spin_unlock+0xa7/0x330
[ 2016.451788]  ? trace_hardirqs_on+0x310/0x310
[ 2016.456191]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2016.461741]  ? find_held_lock+0x36/0x1c0
[ 2016.465813]  ? mark_held_locks+0xc7/0x130
[ 2016.469959]  ? console_unlock+0x1002/0x1190
[ 2016.474276]  ? netconsole_netdev_event+0x280/0x280
[ 2016.479205]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2016.483787]  ? trace_hardirqs_on+0xbd/0x310
[ 2016.488104]  ? vprintk_emit+0x391/0x990
[ 2016.492092]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2016.497196]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2016.502741]  ? netconsole_netdev_event+0x280/0x280
[ 2016.507671]  ? console_unlock+0x8d8/0x1190
[ 2016.511911]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2016.516576]  ? vprintk_emit+0x846/0x990
[ 2016.520556]  ? lock_release+0xa00/0xa00
[ 2016.524530]  ? preempt_count_add+0xbc/0x1b0
[ 2016.528847]  ? wake_up_klogd+0x11a/0x180
[ 2016.532907]  ? console_device+0xc0/0xc0
[ 2016.536880]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2016.542422]  ? vprintk_emit+0x293/0x990
[ 2016.546397]  ? wake_up_klogd+0x180/0x180
[ 2016.550461]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2016.555218]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2016.560667]  ? retint_kernel+0x1b/0x2d
[ 2016.564559]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2016.569333]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2016.574090]  ? show_mem+0x1e/0x17b
[ 2016.577628]  show_mem+0x34/0x17b
[ 2016.580997]  dump_header+0x2f1/0xf72
[ 2016.584726]  ? pagefault_out_of_memory+0x197/0x197
[ 2016.589668]  ? __lock_acquire+0x62f/0x4c20
[ 2016.593904]  ? percpu_ref_get_many+0x240/0x240
[ 2016.598489]  ? print_usage_bug+0xc0/0xc0
[ 2016.602554]  ? zap_class+0x640/0x640
[ 2016.606266]  ? print_usage_bug+0xc0/0xc0
[ 2016.610321]  ? print_usage_bug+0xc0/0xc0
[ 2016.614382]  ? zap_class+0x640/0x640
[ 2016.618095]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2016.623633]  ? find_held_lock+0x36/0x1c0
[ 2016.627703]  ? mark_held_locks+0xc7/0x130
[ 2016.631859]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2016.636959]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2016.642063]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2016.646643]  ? trace_hardirqs_on+0xbd/0x310
[ 2016.650961]  ? kasan_check_read+0x11/0x20
[ 2016.655125]  ? ___ratelimit+0x3b4/0x672
[ 2016.659096]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2016.664197]  ? trace_hardirqs_on+0x310/0x310
[ 2016.668608]  ? lock_downgrade+0x900/0x900
[ 2016.672764]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2016.677867]  ? ___ratelimit+0x3b9/0x672
[ 2016.681926]  ? idr_get_free+0xf70/0xf70
[ 2016.685896]  ? find_held_lock+0x36/0x1c0
[ 2016.689963]  oom_kill_process.cold.27+0x10/0x903
[ 2016.694723]  ? zap_class+0x640/0x640
[ 2016.698437]  ? check_preemption_disabled+0x48/0x280
[ 2016.703457]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2016.708388]  ? kasan_check_read+0x11/0x20
[ 2016.712534]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2016.717807]  ? oom_evaluate_task+0x540/0x540
[ 2016.722214]  ? find_held_lock+0x36/0x1c0
[ 2016.726276]  ? out_of_memory+0x974/0x1430
[ 2016.730422]  ? lock_downgrade+0x900/0x900
[ 2016.734570]  ? check_preemption_disabled+0x48/0x280
[ 2016.739584]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2016.744507]  ? kasan_check_read+0x11/0x20
[ 2016.748739]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2016.754010]  ? rcu_softirq_qs+0x20/0x20
[ 2016.757987]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2016.763520]  ? oom_evaluate_task+0x302/0x540
[ 2016.767929]  out_of_memory+0xa84/0x1430
[ 2016.771916]  ? oom_killer_disable+0x3a0/0x3a0
[ 2016.776411]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2016.781339]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2016.786362]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2016.791232]  ? warn_alloc+0x120/0x120
[ 2016.795032]  ? mark_held_locks+0x130/0x130
[ 2016.799271]  ? find_get_entry+0xaae/0x1120
[ 2016.803513]  ? filemap_map_pages+0x1a20/0x1a20
[ 2016.808097]  ? zap_class+0x640/0x640
[ 2016.811815]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2016.817350]  ? check_preemption_disabled+0x48/0x280
[ 2016.822364]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2016.827900]  ? should_fail+0x22d/0xd01
[ 2016.831795]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2016.836897]  ? zap_class+0x640/0x640
[ 2016.840629]  ? __lock_is_held+0xb5/0x140
[ 2016.844716]  ? mark_held_locks+0x130/0x130
[ 2016.848950]  ? lock_release+0xa00/0xa00
[ 2016.852934]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2016.858393]  ? xa_load+0x2ba/0x460
[ 2016.861931]  ? lock_downgrade+0x900/0x900
[ 2016.866079]  ? __might_sleep+0x95/0x190
[ 2016.870055]  __alloc_pages_nodemask+0xa80/0xde0
[ 2016.874733]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2016.879751]  ? __page_cache_alloc+0x191/0x5c0
[ 2016.884243]  ? xa_load+0x2e1/0x460
[ 2016.887789]  ? xa_clear_mark+0x40/0x40
[ 2016.891677]  ? zap_class+0x640/0x640
[ 2016.895400]  ? zap_class+0x640/0x640
[ 2016.899111]  ? zap_class+0x640/0x640
[ 2016.902820]  ? __do_page_cache_readahead+0x663/0x810
[ 2016.907925]  ? find_held_lock+0x36/0x1c0
[ 2016.912005]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2016.917546]  alloc_pages_current+0x173/0x350
[ 2016.921956]  __page_cache_alloc+0x38c/0x5c0
[ 2016.926274]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2016.931199]  ? kasan_check_read+0x11/0x20
[ 2016.935345]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2016.940619]  ? generic_perform_write+0x6a0/0x6a0
[ 2016.945376]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2016.950912]  ? check_preemption_disabled+0x48/0x280
[ 2016.955944]  filemap_fault+0x1595/0x25f0
[ 2016.960016]  ? __lock_page_or_retry+0xa00/0xa00
[ 2016.964683]  ? mark_held_locks+0x130/0x130
[ 2016.968933]  ? filemap_map_pages+0xd6b/0x1a20
[ 2016.973428]  ? lock_downgrade+0x900/0x900
[ 2016.977574]  ? check_preemption_disabled+0x48/0x280
[ 2016.982590]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2016.987520]  ? kasan_check_read+0x11/0x20
[ 2016.991664]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2016.996947]  ? rcu_softirq_qs+0x20/0x20
[ 2017.000930]  ? filemap_map_pages+0xd92/0x1a20
[ 2017.005438]  ? find_get_entries_tag+0x1400/0x1400
[ 2017.010305]  ? lock_acquire+0x1ed/0x520
[ 2017.014277]  ? ext4_filemap_fault+0x7a/0xad
[ 2017.018601]  ? lock_release+0xa00/0xa00
[ 2017.022571]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2017.028017]  ? mark_held_locks+0x130/0x130
[ 2017.032252]  ? print_usage_bug+0xc0/0xc0
[ 2017.036310]  ? print_usage_bug+0xc0/0xc0
[ 2017.040383]  ? down_read+0x8d/0x120
[ 2017.044009]  ? ext4_filemap_fault+0x7a/0xad
[ 2017.048842]  ? __down_interruptible+0x700/0x700
[ 2017.053526]  ext4_filemap_fault+0x82/0xad
[ 2017.057676]  __do_fault+0x100/0x6b0
[ 2017.061311]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2017.066418]  ? mark_held_locks+0x130/0x130
[ 2017.070665]  ? mark_held_locks+0x130/0x130
[ 2017.074930]  ? hrtimer_forward+0x2a0/0x2a0
[ 2017.079165]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2017.084024]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2017.089563]  __handle_mm_fault+0x3ea0/0x5be0
[ 2017.093979]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2017.098822]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2017.103923]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2017.109026]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2017.113608]  ? trace_hardirqs_on+0xbd/0x310
[ 2017.117931]  ? kasan_check_read+0x11/0x20
[ 2017.122079]  ? __free_object+0x173/0x340
[ 2017.126150]  ? zap_class+0x640/0x640
[ 2017.129859]  ? zap_class+0x640/0x640
[ 2017.133572]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2017.138676]  ? find_held_lock+0x36/0x1c0
[ 2017.142752]  ? handle_mm_fault+0x42a/0xc70
[ 2017.146989]  ? lock_downgrade+0x900/0x900
[ 2017.151134]  ? check_preemption_disabled+0x48/0x280
[ 2017.156154]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2017.161079]  ? kasan_check_read+0x11/0x20
[ 2017.165222]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2017.170494]  ? rcu_softirq_qs+0x20/0x20
[ 2017.174466]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2017.179567]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2017.185101]  ? check_preemption_disabled+0x48/0x280
[ 2017.190122]  handle_mm_fault+0x54f/0xc70
[ 2017.194187]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2017.198774]  ? find_vma+0x34/0x190
[ 2017.202320]  __do_page_fault+0x5e8/0xe60
[ 2017.206374]  ? trace_hardirqs_off+0xb8/0x310
[ 2017.210789]  do_page_fault+0xf2/0x7e0
[ 2017.214588]  ? vmalloc_sync_all+0x30/0x30
[ 2017.218731]  ? error_entry+0x70/0xd0
[ 2017.222450]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2017.227464]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2017.232391]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2017.237316]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2017.242157]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2017.247170]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2017.252619]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2017.257632]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2017.262641]  ? page_fault+0x8/0x30
[ 2017.266182]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2017.271026]  ? page_fault+0x8/0x30
[ 2017.274561]  page_fault+0x1e/0x30
[ 2017.278028] RIP: 0033:0x7fdd5eb8ae40
[ 2017.281752] Code: Bad RIP value.
[ 2017.285108] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2017.290467] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2017.297732] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2017.305003] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2017.312266] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2017.319531] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2017.326826] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2017.326892] aoe: skb alloc failure
[ 2017.334191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2017.334197] Call Trace:
[ 2017.334217]  dump_stack+0x244/0x39d
[ 2017.334238]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2017.337810] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2017.347117]  warn_alloc.cold.116+0xb7/0x1bd
[ 2017.349672] cron cpuset=/ mems_allowed=0
[ 2017.353295]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2017.381338]  ? lock_downgrade+0x900/0x900
[ 2017.385494]  ? trace_hardirqs_off+0xb8/0x310
[ 2017.389906]  ? trace_hardirqs_off+0xb8/0x310
[ 2017.394323]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2017.399192]  ? warn_alloc+0x120/0x120
[ 2017.402996]  ? warn_alloc+0x120/0x120
[ 2017.406916]  ? warn_alloc+0x120/0x120
[ 2017.410726]  ? print_usage_bug+0xc0/0xc0
[ 2017.414786]  ? find_held_lock+0x36/0x1c0
[ 2017.418846]  ? print_usage_bug+0xc0/0xc0
[ 2017.422912]  ? cpuacct_charge+0x265/0x440
[ 2017.427067]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2017.432698]  ? should_fail+0x22d/0xd01
[ 2017.436583]  ? find_held_lock+0x36/0x1c0
[ 2017.440649]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2017.445757]  ? __lock_acquire+0x62f/0x4c20
[ 2017.449997]  ? should_fail+0x22d/0xd01
[ 2017.453895]  ? mark_held_locks+0x130/0x130
[ 2017.458130]  ? mark_held_locks+0x130/0x130
[ 2017.462363]  ? __lock_acquire+0x62f/0x4c20
[ 2017.466617]  ? zap_class+0x640/0x640
[ 2017.470327]  ? __lock_is_held+0xb5/0x140
[ 2017.474390]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2017.479940]  ? check_preemption_disabled+0x48/0x280
[ 2017.484965]  ? __lock_is_held+0xb5/0x140
[ 2017.489033]  __alloc_pages_nodemask+0xa80/0xde0
[ 2017.493706]  ? zap_class+0x640/0x640
[ 2017.497424]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2017.502448]  ? find_held_lock+0x36/0x1c0
[ 2017.506520]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2017.511192]  ? lock_downgrade+0x900/0x900
[ 2017.515346]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2017.520886]  cache_grow_begin+0xa5/0x8c0
[ 2017.524962]  ? do_raw_spin_unlock+0xa7/0x330
[ 2017.529375]  fallback_alloc+0x204/0x2e0
[ 2017.533354]  ____cache_alloc_node+0x1c7/0x1e0
[ 2017.537854]  kmem_cache_alloc+0x1f8/0x730
[ 2017.542098]  skb_clone+0x1bb/0x500
[ 2017.545638]  ? finish_task_switch+0x1b4/0x910
[ 2017.550132]  ? skb_split+0x11e0/0x11e0
[ 2017.554021]  ? preempt_notifier_register+0x200/0x200
[ 2017.559125]  ? __switch_to_asm+0x34/0x70
[ 2017.563188]  ? __switch_to_asm+0x34/0x70
[ 2017.567246]  ? __switch_to_asm+0x40/0x70
[ 2017.571304]  ? __switch_to_asm+0x34/0x70
[ 2017.575361]  ? __switch_to_asm+0x40/0x70
[ 2017.579419]  ? __switch_to_asm+0x34/0x70
[ 2017.583476]  ? __switch_to_asm+0x40/0x70
[ 2017.587538]  ? __switch_to_asm+0x34/0x70
[ 2017.591596]  ? __switch_to_asm+0x34/0x70
[ 2017.595653]  ? __switch_to_asm+0x40/0x70
[ 2017.599721]  ? __switch_to_asm+0x34/0x70
[ 2017.603788]  bpf_clone_redirect+0xb9/0x490
[ 2017.608021]  ? __schedule+0x8d7/0x21d0
[ 2017.611915]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2017.616941]  ? __sched_text_start+0x8/0x8
[ 2017.621092]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2017.625860]  ? find_held_lock+0x36/0x1c0
[ 2017.629926]  ? lock_acquire+0x1ed/0x520
[ 2017.633903]  ? bpf_test_run+0x3cb/0x780
[ 2017.637880]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2017.643419]  ? check_preemption_disabled+0x48/0x280
[ 2017.648439]  ? kasan_check_read+0x11/0x20
[ 2017.652589]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2017.657868]  ? rcu_softirq_qs+0x20/0x20
[ 2017.661839]  ? preempt_schedule+0x4d/0x60
[ 2017.665989]  ? ___preempt_schedule+0x16/0x18
[ 2017.670406]  ? bpf_test_run+0x25d/0x780
[ 2017.674389]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2017.678798]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2017.684333]  ? bpf_test_init.isra.10+0x70/0x100
[ 2017.689010]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2017.693771]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2017.698609]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2017.704142]  ? fput+0x130/0x1a0
[ 2017.707419]  ? __bpf_prog_get+0x9b/0x290
[ 2017.711483]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2017.716433]  ? bpf_prog_test_run+0x130/0x1a0
[ 2017.720843]  ? __x64_sys_bpf+0x3d8/0x520
[ 2017.724906]  ? bpf_prog_get+0x20/0x20
[ 2017.728725]  ? do_syscall_64+0x1b9/0x820
[ 2017.732789]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2017.738155]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2017.743088]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2017.748108]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2017.753124]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2017.759791]  ? __switch_to_asm+0x40/0x70
[ 2017.763853]  ? __switch_to_asm+0x34/0x70
[ 2017.767916]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2017.772856]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2017.778234] warn_alloc_show_mem: 1 callbacks suppressed
[ 2017.778244] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2017.778246] Mem-Info:
[ 2017.778279] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2017.778279]  active_file:11 inactive_file:16 isolated_file:0
[ 2017.778279]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2017.778279]  slab_reclaimable:11156 slab_unreclaimable:1469750
[ 2017.778279]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2017.778279]  free:13744 free_pcp:241 free_cma:0
[ 2017.783617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2017.790112] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:44kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2017.792500] Call Trace:
[ 2017.825449] 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
[ 2017.834879]  <IRQ>
[ 2017.862546] lowmem_reserve[]: 0 2818 6321 6321
[ 2017.865144]  dump_stack+0x244/0x39d
[ 2017.891224] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2017.893372]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2017.897924] lowmem_reserve[]: 0 0 3503 3503
[ 2017.901555]  warn_alloc.cold.116+0xb7/0x1bd
[ 2017.929034] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:44kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:716kB local_pcp:100kB free_cma:0kB
[ 2017.934222]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2017.938517] lowmem_reserve[]: 0 0 0 0
[ 2017.942832]  ? lock_downgrade+0x900/0x900
[ 2017.971795] 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
[ 2017.976642]  ? trace_hardirqs_off+0xb8/0x310
[ 2017.980412] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2017.984559]  ? trace_hardirqs_off+0xb8/0x310
[ 2017.998053] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2018.002463]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2018.017609] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2018.022027]  ? warn_alloc+0x120/0x120
[ 2018.036898] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2018.041740]  ? warn_alloc+0x120/0x120
[ 2018.050547] 853 total pagecache pages
[ 2018.054340]  ? warn_alloc+0x120/0x120
[ 2018.062897] 0 pages in swap cache
[ 2018.066688]  ? print_usage_bug+0xc0/0xc0
[ 2018.070473] Swap cache stats: add 0, delete 0, find 0/0
[ 2018.074262]  ? print_usage_bug+0xc0/0xc0
[ 2018.077686] Free swap  = 0kB
[ 2018.081739]  ? ktime_get+0x2c1/0x400
[ 2018.087088] Total swap = 0kB
[ 2018.091139]  ? check_preemption_disabled+0x48/0x280
[ 2018.094131] 1965979 pages RAM
[ 2018.097830]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2018.100826] 0 pages HighMem/MovableOnly
[ 2018.105830]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2018.108906] 342855 pages reserved
[ 2018.113389]  ? should_fail+0x22d/0xd01
[ 2018.117334] 0 pages cma reserved
[ 2018.122863]  ? kasan_check_read+0x11/0x20
[ 2018.137788]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2018.138633] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2018.142899]  ? __lock_acquire+0x62f/0x4c20
[ 2018.153391] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2018.157622]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2018.167788]  ? should_fail+0x22d/0xd01
[ 2018.171677]  ? print_usage_bug+0xc0/0xc0
[ 2018.175745]  ? mark_held_locks+0x130/0x130
[ 2018.179980]  ? mark_held_locks+0x130/0x130
[ 2018.184215]  ? check_preemption_disabled+0x48/0x280
[ 2018.189325]  ? zap_class+0x640/0x640
[ 2018.193042]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2018.197798]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2018.203335]  ? check_preemption_disabled+0x48/0x280
[ 2018.208364]  ? __lock_is_held+0xb5/0x140
[ 2018.212435]  __alloc_pages_nodemask+0xa80/0xde0
[ 2018.217622]  ? zap_class+0x640/0x640
[ 2018.221353]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2018.226380]  ? find_held_lock+0x36/0x1c0
[ 2018.230451]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2018.235121]  ? lock_downgrade+0x900/0x900
[ 2018.239277]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2018.244819]  cache_grow_begin+0xa5/0x8c0
[ 2018.248879]  ? do_raw_spin_unlock+0xa7/0x330
[ 2018.253289]  fallback_alloc+0x204/0x2e0
[ 2018.257267]  ____cache_alloc_node+0x1c7/0x1e0
[ 2018.261767]  kmem_cache_alloc_node+0xe3/0x730
[ 2018.266259]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2018.270851]  __alloc_skb+0x119/0x770
[ 2018.274560]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2018.279925]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2018.284343]  ? vprintk_default+0x28/0x30
[ 2018.288399]  ? vprintk_func+0x85/0x181
[ 2018.292288]  ? printk+0xa7/0xcf
[ 2018.295566]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2018.300321]  ? trace_hardirqs_off+0xb8/0x310
[ 2018.304729]  new_skb+0x26/0x1c0
[ 2018.308004]  aoecmd_cfg+0x279/0x7f0
[ 2018.311635]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2018.315982]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2018.321527]  ? __lock_is_held+0xb5/0x140
[ 2018.325596]  discover_timer+0x50/0x60
[ 2018.329394]  call_timer_fn+0x272/0x920
[ 2018.333278]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2018.338121]  ? process_timeout+0x40/0x40
[ 2018.342188]  ? mark_held_locks+0xc7/0x130
[ 2018.346337]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2018.350831]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2018.355441]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2018.360284]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2018.364866]  ? trace_hardirqs_on+0xbd/0x310
[ 2018.369185]  ? kasan_check_read+0x11/0x20
[ 2018.373335]  ? __run_timers+0x7da/0xc70
[ 2018.377306]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2018.382425]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2018.387266]  __run_timers+0x7e5/0xc70
[ 2018.391077]  ? timer_fixup_init+0x70/0x70
[ 2018.395229]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2018.400244]  ? zap_class+0x640/0x640
[ 2018.403958]  ? print_usage_bug+0xc0/0xc0
[ 2018.408036]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2018.413231]  ? find_held_lock+0x36/0x1c0
[ 2018.417310]  ? zap_class+0x640/0x640
[ 2018.421030]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2018.426683]  ? check_preemption_disabled+0x48/0x280
[ 2018.431709]  ? __lock_is_held+0xb5/0x140
[ 2018.435770]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2018.441305]  ? check_preemption_disabled+0x48/0x280
[ 2018.446332]  run_timer_softirq+0x52/0xb0
[ 2018.450390]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2018.455411]  __do_softirq+0x308/0xb7e
[ 2018.459213]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2018.463703]  ? lock_downgrade+0x900/0x900
[ 2018.467852]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2018.472963]  ? pvclock_read_flags+0x160/0x160
[ 2018.477460]  ? lapic_next_event+0x5a/0x90
[ 2018.481611]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2018.487260]  ? kvm_clock_read+0x18/0x30
[ 2018.491231]  ? kvm_sched_clock_read+0x9/0x20
[ 2018.495645]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2018.501181]  ? check_preemption_disabled+0x48/0x280
[ 2018.506209]  irq_exit+0x17f/0x1c0
[ 2018.509667]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2018.514506]  ? smp_reschedule_interrupt+0x109/0x650
[ 2018.519533]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2018.525434]  ? interrupt_entry+0xb5/0xc0
[ 2018.529496]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2018.534508]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2018.539525]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2018.544368]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2018.549381]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2018.554402]  ? task_prio+0x50/0x50
[ 2018.557941]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2018.563475]  ? check_preemption_disabled+0x48/0x280
[ 2018.568496]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2018.573342]  apic_timer_interrupt+0xf/0x20
[ 2018.577568]  </IRQ>
[ 2018.579807] RIP: 0010:console_unlock+0x102f/0x1190
[ 2018.584735] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2018.603719] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2018.611426] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2018.618777] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2018.626046] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2018.633311] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2018.640592] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2018.647869]  ? netconsole_netdev_event+0x280/0x280
[ 2018.652800]  ? console_unlock+0x1026/0x1190
[ 2018.657138]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2018.661802]  ? vprintk_emit+0x846/0x990
[ 2018.665777]  ? lock_release+0xa00/0xa00
[ 2018.669857]  ? trace_hardirqs_on+0x60/0x310
[ 2018.674178]  ? vprintk_default+0x28/0x30
[ 2018.678239]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2018.683344]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2018.688888]  vprintk_emit+0x391/0x990
[ 2018.692689]  ? wake_up_klogd+0x180/0x180
[ 2018.696751]  ? wake_up_klogd+0x180/0x180
[ 2018.700814]  ? attach_entity_load_avg+0x770/0x860
[ 2018.705661]  ? __lock_acquire+0x5d0/0x4c20
[ 2018.709897]  ? mark_held_locks+0x130/0x130
[ 2018.714128]  ? print_usage_bug+0x90/0xc0
[ 2018.718194]  ? find_held_lock+0x36/0x1c0
[ 2018.722261]  vprintk_default+0x28/0x30
[ 2018.726163]  vprintk_func+0x7e/0x181
[ 2018.729874]  printk+0xa7/0xcf
[ 2018.732981]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2018.737738]  ? printk+0xa7/0xcf
[ 2018.741029]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2018.746575]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2018.751768]  show_free_areas.cold.117+0x103e/0x215d
[ 2018.756799]  ? si_meminfo_node+0x260/0x260
[ 2018.761038]  ? __lock_acquire+0x62f/0x4c20
[ 2018.765282]  ? __lock_acquire+0x62f/0x4c20
[ 2018.769511]  ? __lock_is_held+0xb5/0x140
[ 2018.773567]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2018.778590]  ? mark_held_locks+0x130/0x130
[ 2018.782822]  ? mark_held_locks+0x130/0x130
[ 2018.787059]  ? zap_class+0x640/0x640
[ 2018.790773]  ? put_dec+0x3b/0xf0
[ 2018.794137]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2018.799681]  ? find_held_lock+0x36/0x1c0
[ 2018.803750]  ? serial8250_console_write+0x8b3/0xb10
[ 2018.808765]  ? lock_downgrade+0x900/0x900
[ 2018.812914]  ? zap_class+0x640/0x640
[ 2018.816625]  ? zap_class+0x640/0x640
[ 2018.820345]  ? print_usage_bug+0xc0/0xc0
[ 2018.824402]  ? do_raw_spin_unlock+0xa7/0x330
[ 2018.828831]  ? trace_hardirqs_on+0x310/0x310
[ 2018.833233]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2018.838774]  ? find_held_lock+0x36/0x1c0
[ 2018.842840]  ? mark_held_locks+0xc7/0x130
[ 2018.846985]  ? console_unlock+0x1002/0x1190
[ 2018.851308]  ? netconsole_netdev_event+0x280/0x280
[ 2018.856237]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2018.860819]  ? trace_hardirqs_on+0xbd/0x310
[ 2018.865137]  ? vprintk_emit+0x391/0x990
[ 2018.869110]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2018.874215]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2018.879756]  ? netconsole_netdev_event+0x280/0x280
[ 2018.884680]  ? console_unlock+0x8d8/0x1190
[ 2018.888922]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2018.893585]  ? vprintk_emit+0x846/0x990
[ 2018.897557]  ? lock_release+0xa00/0xa00
[ 2018.901526]  ? preempt_count_add+0xbc/0x1b0
[ 2018.905846]  ? wake_up_klogd+0x11a/0x180
[ 2018.909918]  ? console_device+0xc0/0xc0
[ 2018.913889]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2018.919430]  ? vprintk_emit+0x293/0x990
[ 2018.923409]  ? wake_up_klogd+0x180/0x180
[ 2018.927472]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2018.932224]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2018.937673]  ? retint_kernel+0x1b/0x2d
[ 2018.941579]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2018.946355]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2018.951117]  ? show_mem+0x1e/0x17b
[ 2018.954660]  show_mem+0x34/0x17b
[ 2018.958027]  dump_header+0x2f1/0xf72
[ 2018.961869]  ? pagefault_out_of_memory+0x197/0x197
[ 2018.966804]  ? __lock_acquire+0x62f/0x4c20
[ 2018.971043]  ? percpu_ref_get_many+0x240/0x240
[ 2018.975634]  ? print_usage_bug+0xc0/0xc0
[ 2018.979701]  ? zap_class+0x640/0x640
[ 2018.983412]  ? print_usage_bug+0xc0/0xc0
[ 2018.987469]  ? print_usage_bug+0xc0/0xc0
[ 2018.991615]  ? zap_class+0x640/0x640
[ 2018.995337]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2019.000876]  ? find_held_lock+0x36/0x1c0
[ 2019.004945]  ? mark_held_locks+0xc7/0x130
[ 2019.009092]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2019.014191]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2019.019292]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2019.023874]  ? trace_hardirqs_on+0xbd/0x310
[ 2019.028196]  ? kasan_check_read+0x11/0x20
[ 2019.032339]  ? ___ratelimit+0x3b4/0x672
[ 2019.036314]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2019.041414]  ? trace_hardirqs_on+0x310/0x310
[ 2019.045819]  ? lock_downgrade+0x900/0x900
[ 2019.050387]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2019.055490]  ? ___ratelimit+0x3b9/0x672
[ 2019.059466]  ? idr_get_free+0xf70/0xf70
[ 2019.063438]  ? find_held_lock+0x36/0x1c0
[ 2019.067524]  oom_kill_process.cold.27+0x10/0x903
[ 2019.072277]  ? zap_class+0x640/0x640
[ 2019.075991]  ? check_preemption_disabled+0x48/0x280
[ 2019.081011]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2019.085937]  ? kasan_check_read+0x11/0x20
[ 2019.090084]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2019.095361]  ? oom_evaluate_task+0x540/0x540
[ 2019.099774]  ? find_held_lock+0x36/0x1c0
[ 2019.103849]  ? out_of_memory+0x974/0x1430
[ 2019.107994]  ? lock_downgrade+0x900/0x900
[ 2019.112137]  ? check_preemption_disabled+0x48/0x280
[ 2019.117154]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2019.122081]  ? kasan_check_read+0x11/0x20
[ 2019.126226]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2019.131496]  ? rcu_softirq_qs+0x20/0x20
[ 2019.135471]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2019.141004]  ? oom_evaluate_task+0x302/0x540
[ 2019.145417]  out_of_memory+0xa84/0x1430
[ 2019.149399]  ? oom_killer_disable+0x3a0/0x3a0
[ 2019.153892]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2019.158824]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2019.163848]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2019.168715]  ? warn_alloc+0x120/0x120
[ 2019.172512]  ? mark_held_locks+0x130/0x130
[ 2019.176750]  ? find_get_entry+0xaae/0x1120
[ 2019.180992]  ? filemap_map_pages+0x1a20/0x1a20
[ 2019.185693]  ? zap_class+0x640/0x640
[ 2019.189411]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2019.194948]  ? check_preemption_disabled+0x48/0x280
[ 2019.199963]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2019.205501]  ? should_fail+0x22d/0xd01
[ 2019.209487]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2019.214589]  ? zap_class+0x640/0x640
[ 2019.218328]  ? __lock_is_held+0xb5/0x140
[ 2019.222397]  ? mark_held_locks+0x130/0x130
[ 2019.226636]  ? lock_release+0xa00/0xa00
[ 2019.230621]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2019.236073]  ? xa_load+0x2ba/0x460
[ 2019.239617]  ? lock_downgrade+0x900/0x900
[ 2019.243765]  ? __might_sleep+0x95/0x190
[ 2019.247739]  __alloc_pages_nodemask+0xa80/0xde0
[ 2019.252410]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2019.257539]  ? __page_cache_alloc+0x191/0x5c0
[ 2019.262031]  ? xa_load+0x2e1/0x460
[ 2019.265573]  ? xa_clear_mark+0x40/0x40
[ 2019.269458]  ? zap_class+0x640/0x640
[ 2019.273175]  ? zap_class+0x640/0x640
[ 2019.276886]  ? zap_class+0x640/0x640
[ 2019.280597]  ? __do_page_cache_readahead+0x663/0x810
[ 2019.285710]  ? find_held_lock+0x36/0x1c0
[ 2019.289879]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2019.295424]  alloc_pages_current+0x173/0x350
[ 2019.299835]  __page_cache_alloc+0x38c/0x5c0
[ 2019.304153]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2019.309078]  ? kasan_check_read+0x11/0x20
[ 2019.313221]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2019.318500]  ? generic_perform_write+0x6a0/0x6a0
[ 2019.323271]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2019.328807]  ? check_preemption_disabled+0x48/0x280
[ 2019.333830]  filemap_fault+0x1595/0x25f0
[ 2019.337902]  ? __lock_page_or_retry+0xa00/0xa00
[ 2019.342569]  ? mark_held_locks+0x130/0x130
[ 2019.346810]  ? filemap_map_pages+0xd6b/0x1a20
[ 2019.351302]  ? lock_downgrade+0x900/0x900
[ 2019.355447]  ? check_preemption_disabled+0x48/0x280
[ 2019.360467]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2019.365399]  ? kasan_check_read+0x11/0x20
[ 2019.369547]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2019.374821]  ? rcu_softirq_qs+0x20/0x20
[ 2019.378813]  ? filemap_map_pages+0xd92/0x1a20
[ 2019.383317]  ? find_get_entries_tag+0x1400/0x1400
[ 2019.388177]  ? lock_acquire+0x1ed/0x520
[ 2019.392149]  ? ext4_filemap_fault+0x7a/0xad
[ 2019.396474]  ? lock_release+0xa00/0xa00
[ 2019.400448]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2019.405892]  ? mark_held_locks+0x130/0x130
[ 2019.410122]  ? print_usage_bug+0xc0/0xc0
[ 2019.414186]  ? print_usage_bug+0xc0/0xc0
[ 2019.418258]  ? down_read+0x8d/0x120
[ 2019.421882]  ? ext4_filemap_fault+0x7a/0xad
[ 2019.426200]  ? __down_interruptible+0x700/0x700
[ 2019.430873]  ext4_filemap_fault+0x82/0xad
[ 2019.435110]  __do_fault+0x100/0x6b0
[ 2019.438737]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2019.443846]  ? mark_held_locks+0x130/0x130
[ 2019.448079]  ? mark_held_locks+0x130/0x130
[ 2019.452403]  ? hrtimer_forward+0x2a0/0x2a0
[ 2019.456641]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2019.461480]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2019.467017]  __handle_mm_fault+0x3ea0/0x5be0
[ 2019.471435]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2019.476278]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2019.481390]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2019.486491]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2019.491073]  ? trace_hardirqs_on+0xbd/0x310
[ 2019.495406]  ? kasan_check_read+0x11/0x20
[ 2019.499551]  ? __free_object+0x173/0x340
[ 2019.503626]  ? zap_class+0x640/0x640
[ 2019.507339]  ? zap_class+0x640/0x640
[ 2019.511053]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2019.516161]  ? find_held_lock+0x36/0x1c0
[ 2019.520228]  ? handle_mm_fault+0x42a/0xc70
[ 2019.524460]  ? lock_downgrade+0x900/0x900
[ 2019.528612]  ? check_preemption_disabled+0x48/0x280
[ 2019.533639]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2019.538563]  ? kasan_check_read+0x11/0x20
[ 2019.542708]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2019.548008]  ? rcu_softirq_qs+0x20/0x20
[ 2019.551979]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2019.557083]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2019.562626]  ? check_preemption_disabled+0x48/0x280
[ 2019.567648]  handle_mm_fault+0x54f/0xc70
[ 2019.571711]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2019.576297]  ? find_vma+0x34/0x190
[ 2019.579842]  __do_page_fault+0x5e8/0xe60
[ 2019.583904]  ? trace_hardirqs_off+0xb8/0x310
[ 2019.588323]  do_page_fault+0xf2/0x7e0
[ 2019.592122]  ? vmalloc_sync_all+0x30/0x30
[ 2019.596283]  ? error_entry+0x70/0xd0
[ 2019.599996]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2019.605007]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2019.609934]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2019.614860]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2019.619714]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2019.624749]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2019.630196]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2019.635210]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2019.640237]  ? page_fault+0x8/0x30
[ 2019.643776]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2019.648623]  ? page_fault+0x8/0x30
[ 2019.652166]  page_fault+0x1e/0x30
[ 2019.655619] RIP: 0033:0x7fdd5eb8ae40
[ 2019.659343] Code: Bad RIP value.
[ 2019.662707] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2019.668149] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2019.675416] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2019.682680] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2019.689947] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2019.697210] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2019.704528] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2019.704614] aoe: skb alloc failure
[ 2019.711899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2019.711905] Call Trace:
[ 2019.711926]  dump_stack+0x244/0x39d
[ 2019.711947]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2019.715487] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2019.724818]  warn_alloc.cold.116+0xb7/0x1bd
[ 2019.727373] cron cpuset=/ mems_allowed=0
[ 2019.730992]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2019.759035]  ? lock_downgrade+0x900/0x900
[ 2019.763274]  ? trace_hardirqs_off+0xb8/0x310
[ 2019.767690]  ? trace_hardirqs_off+0xb8/0x310
[ 2019.772109]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2019.776979]  ? warn_alloc+0x120/0x120
[ 2019.780781]  ? warn_alloc+0x120/0x120
[ 2019.784584]  ? warn_alloc+0x120/0x120
[ 2019.788394]  ? print_usage_bug+0xc0/0xc0
[ 2019.792452]  ? find_held_lock+0x36/0x1c0
[ 2019.796512]  ? print_usage_bug+0xc0/0xc0
[ 2019.800580]  ? cpuacct_charge+0x265/0x440
[ 2019.804740]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2019.810393]  ? should_fail+0x22d/0xd01
[ 2019.814275]  ? find_held_lock+0x36/0x1c0
[ 2019.818337]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2019.823449]  ? __lock_acquire+0x62f/0x4c20
[ 2019.827689]  ? should_fail+0x22d/0xd01
[ 2019.831585]  ? mark_held_locks+0x130/0x130
[ 2019.835832]  ? mark_held_locks+0x130/0x130
[ 2019.840073]  ? __lock_acquire+0x62f/0x4c20
[ 2019.844309]  ? zap_class+0x640/0x640
[ 2019.848019]  ? __lock_is_held+0xb5/0x140
[ 2019.852084]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2019.857622]  ? check_preemption_disabled+0x48/0x280
[ 2019.862646]  ? __lock_is_held+0xb5/0x140
[ 2019.866713]  __alloc_pages_nodemask+0xa80/0xde0
[ 2019.871382]  ? zap_class+0x640/0x640
[ 2019.875099]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2019.880125]  ? find_held_lock+0x36/0x1c0
[ 2019.884213]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2019.888883]  ? lock_downgrade+0x900/0x900
[ 2019.893039]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2019.898583]  cache_grow_begin+0xa5/0x8c0
[ 2019.902649]  ? do_raw_spin_unlock+0xa7/0x330
[ 2019.907061]  fallback_alloc+0x204/0x2e0
[ 2019.911042]  ____cache_alloc_node+0x1c7/0x1e0
[ 2019.915546]  kmem_cache_alloc+0x1f8/0x730
[ 2019.919702]  skb_clone+0x1bb/0x500
[ 2019.923244]  ? finish_task_switch+0x2f4/0x910
[ 2019.927742]  ? skb_split+0x11e0/0x11e0
[ 2019.931630]  ? preempt_notifier_register+0x200/0x200
[ 2019.936732]  ? __switch_to_asm+0x34/0x70
[ 2019.940799]  ? __switch_to_asm+0x34/0x70
[ 2019.944866]  ? __switch_to_asm+0x40/0x70
[ 2019.948941]  ? __switch_to_asm+0x34/0x70
[ 2019.953007]  ? __switch_to_asm+0x40/0x70
[ 2019.957063]  ? __switch_to_asm+0x34/0x70
[ 2019.961119]  ? __switch_to_asm+0x40/0x70
[ 2019.965177]  ? __switch_to_asm+0x34/0x70
[ 2019.969238]  ? __switch_to_asm+0x34/0x70
[ 2019.973298]  ? __switch_to_asm+0x40/0x70
[ 2019.977358]  ? __switch_to_asm+0x34/0x70
[ 2019.981429]  bpf_clone_redirect+0xb9/0x490
[ 2019.985667]  ? __schedule+0x8d7/0x21d0
[ 2019.989558]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2019.994580]  ? __sched_text_start+0x8/0x8
[ 2019.998827]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2020.003604]  ? find_held_lock+0x36/0x1c0
[ 2020.007675]  ? lock_acquire+0x1ed/0x520
[ 2020.011647]  ? bpf_test_run+0x3cb/0x780
[ 2020.015625]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2020.021163]  ? check_preemption_disabled+0x48/0x280
[ 2020.026184]  ? kasan_check_read+0x11/0x20
[ 2020.030333]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2020.035614]  ? rcu_softirq_qs+0x20/0x20
[ 2020.039594]  ? preempt_schedule+0x4d/0x60
[ 2020.043740]  ? ___preempt_schedule+0x16/0x18
[ 2020.048156]  ? bpf_test_run+0x25d/0x780
[ 2020.052139]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2020.056552]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2020.062092]  ? bpf_test_init.isra.10+0x70/0x100
[ 2020.066767]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2020.071546]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2020.076390]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2020.081922]  ? fput+0x130/0x1a0
[ 2020.085200]  ? __bpf_prog_get+0x9b/0x290
[ 2020.089261]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2020.094100]  ? bpf_prog_test_run+0x130/0x1a0
[ 2020.098516]  ? __x64_sys_bpf+0x3d8/0x520
[ 2020.102573]  ? bpf_prog_get+0x20/0x20
[ 2020.106399]  ? do_syscall_64+0x1b9/0x820
[ 2020.110469]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2020.115834]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2020.120789]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2020.125803]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2020.130817]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2020.137488]  ? __switch_to_asm+0x40/0x70
[ 2020.141544]  ? __switch_to_asm+0x34/0x70
[ 2020.145612]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2020.150462]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2020.155840] warn_alloc_show_mem: 1 callbacks suppressed
[ 2020.155850] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2020.155852] Mem-Info:
[ 2020.155885] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2020.155885]  active_file:13 inactive_file:14 isolated_file:0
[ 2020.155885]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2020.155885]  slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2020.155885]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2020.155885]  free:13744 free_pcp:242 free_cma:0
[ 2020.161223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2020.167719] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2020.170107] Call Trace:
[ 2020.203055] 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
[ 2020.212395]  <IRQ>
[ 2020.240626] lowmem_reserve[]: 0 2818 6321 6321
[ 2020.243252]  dump_stack+0x244/0x39d
[ 2020.269344] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2020.271493]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2020.276043] lowmem_reserve[]: 0 0 3503 3503
[ 2020.279743]  warn_alloc.cold.116+0xb7/0x1bd
[ 2020.307204] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2020.312388]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2020.316673] lowmem_reserve[]: 0 0 0 0
[ 2020.320998]  ? lock_downgrade+0x900/0x900
[ 2020.349943] 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
[ 2020.354787]  ? trace_hardirqs_off+0xb8/0x310
[ 2020.358560] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2020.362707]  ? trace_hardirqs_off+0xb8/0x310
[ 2020.376223] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2020.380641]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2020.395789] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2020.400205]  ? warn_alloc+0x120/0x120
[ 2020.415084] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2020.419914]  ? warn_alloc+0x120/0x120
[ 2020.428721] 853 total pagecache pages
[ 2020.432513]  ? __lock_acquire+0x62f/0x4c20
[ 2020.441069] 0 pages in swap cache
[ 2020.444855]  ? warn_alloc+0x120/0x120
[ 2020.448636] Swap cache stats: add 0, delete 0, find 0/0
[ 2020.452857]  ? print_usage_bug+0xc0/0xc0
[ 2020.456282] Free swap  = 0kB
[ 2020.460069]  ? print_usage_bug+0xc0/0xc0
[ 2020.465403] Total swap = 0kB
[ 2020.469452]  ? mark_held_locks+0x130/0x130
[ 2020.472465] 1965979 pages RAM
[ 2020.476520]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2020.479508] 0 pages HighMem/MovableOnly
[ 2020.483731]  ? should_fail+0x22d/0xd01
[ 2020.486809] 342855 pages reserved
[ 2020.492336]  ? zap_class+0x640/0x640
[ 2020.496285] 0 pages cma reserved
[ 2020.500160]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2020.515776]  ? __lock_acquire+0x62f/0x4c20
[ 2020.517849] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2020.520024]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2020.530582] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2020.535677]  ? should_fail+0x22d/0xd01
[ 2020.544649]  ? mark_held_locks+0x130/0x130
[ 2020.548887]  ? mark_held_locks+0x130/0x130
[ 2020.553118]  ? lock_downgrade+0x900/0x900
[ 2020.557264]  ? zap_class+0x640/0x640
[ 2020.560973]  ? zap_class+0x640/0x640
[ 2020.564689]  ? zap_class+0x640/0x640
[ 2020.568400]  ? do_raw_spin_unlock+0xa7/0x330
[ 2020.572811]  ? trace_hardirqs_on+0x310/0x310
[ 2020.577219]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2020.582752]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2020.588287]  ? check_preemption_disabled+0x48/0x280
[ 2020.593326]  ? __lock_is_held+0xb5/0x140
[ 2020.597395]  __alloc_pages_nodemask+0xa80/0xde0
[ 2020.602061]  ? zap_class+0x640/0x640
[ 2020.605778]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2020.610803]  ? find_held_lock+0x36/0x1c0
[ 2020.614871]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2020.619715]  ? lock_downgrade+0x900/0x900
[ 2020.623867]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2020.629405]  cache_grow_begin+0xa5/0x8c0
[ 2020.633484]  ? do_raw_spin_unlock+0xa7/0x330
[ 2020.637898]  fallback_alloc+0x204/0x2e0
[ 2020.641876]  ____cache_alloc_node+0x1c7/0x1e0
[ 2020.646373]  kmem_cache_alloc_node+0xe3/0x730
[ 2020.650871]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2020.655460]  __alloc_skb+0x119/0x770
[ 2020.659171]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2020.664638]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2020.669051]  ? vprintk_default+0x28/0x30
[ 2020.673195]  ? vprintk_func+0x85/0x181
[ 2020.677097]  ? printk+0xa7/0xcf
[ 2020.680379]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2020.685133]  ? trace_hardirqs_off+0xb8/0x310
[ 2020.689545]  new_skb+0x26/0x1c0
[ 2020.692828]  aoecmd_cfg+0x279/0x7f0
[ 2020.696457]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2020.700956]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2020.706501]  ? __lock_is_held+0xb5/0x140
[ 2020.710577]  discover_timer+0x50/0x60
[ 2020.714373]  call_timer_fn+0x272/0x920
[ 2020.718256]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2020.723094]  ? process_timeout+0x40/0x40
[ 2020.727158]  ? mark_held_locks+0xc7/0x130
[ 2020.731310]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2020.735808]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2020.740317]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2020.745158]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2020.749737]  ? trace_hardirqs_on+0xbd/0x310
[ 2020.754072]  ? kasan_check_read+0x11/0x20
[ 2020.758302]  ? __run_timers+0x7da/0xc70
[ 2020.762281]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2020.767394]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2020.772231]  __run_timers+0x7e5/0xc70
[ 2020.776041]  ? timer_fixup_init+0x70/0x70
[ 2020.780191]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2020.785204]  ? zap_class+0x640/0x640
[ 2020.788919]  ? print_usage_bug+0xc0/0xc0
[ 2020.792981]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2020.798174]  ? find_held_lock+0x36/0x1c0
[ 2020.802240]  ? zap_class+0x640/0x640
[ 2020.805958]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2020.811495]  ? check_preemption_disabled+0x48/0x280
[ 2020.816525]  ? __lock_is_held+0xb5/0x140
[ 2020.820590]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2020.826127]  ? check_preemption_disabled+0x48/0x280
[ 2020.831144]  run_timer_softirq+0x52/0xb0
[ 2020.835203]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2020.840227]  __do_softirq+0x308/0xb7e
[ 2020.844052]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2020.848559]  ? lock_downgrade+0x900/0x900
[ 2020.852708]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2020.857818]  ? pvclock_read_flags+0x160/0x160
[ 2020.862319]  ? lapic_next_event+0x5a/0x90
[ 2020.866476]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2020.872032]  ? kvm_clock_read+0x18/0x30
[ 2020.876028]  ? kvm_sched_clock_read+0x9/0x20
[ 2020.880436]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2020.885971]  ? check_preemption_disabled+0x48/0x280
[ 2020.891109]  irq_exit+0x17f/0x1c0
[ 2020.894567]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2020.899405]  ? smp_reschedule_interrupt+0x109/0x650
[ 2020.904418]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2020.910301]  ? interrupt_entry+0xb5/0xc0
[ 2020.914370]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2020.919382]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2020.924396]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2020.929234]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2020.934247]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2020.939260]  ? task_prio+0x50/0x50
[ 2020.942798]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2020.948339]  ? check_preemption_disabled+0x48/0x280
[ 2020.953361]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2020.958209]  apic_timer_interrupt+0xf/0x20
[ 2020.962437]  </IRQ>
[ 2020.964675] RIP: 0010:console_unlock+0x102f/0x1190
[ 2020.969604] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2020.988587] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2020.996291] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2021.003565] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2021.010832] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2021.018098] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2021.025362] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2021.032639]  ? netconsole_netdev_event+0x280/0x280
[ 2021.037679]  ? console_unlock+0x1026/0x1190
[ 2021.042014]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2021.047029]  ? vprintk_emit+0x846/0x990
[ 2021.051010]  ? lock_release+0xa00/0xa00
[ 2021.055003]  ? trace_hardirqs_on+0x60/0x310
[ 2021.059339]  ? vprintk_default+0x28/0x30
[ 2021.063401]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2021.068505]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2021.074045]  vprintk_emit+0x391/0x990
[ 2021.077850]  ? wake_up_klogd+0x180/0x180
[ 2021.081924]  ? wake_up_klogd+0x180/0x180
[ 2021.085982]  ? attach_entity_load_avg+0x770/0x860
[ 2021.090836]  ? __lock_acquire+0x5d0/0x4c20
[ 2021.095073]  ? mark_held_locks+0x130/0x130
[ 2021.099312]  ? print_usage_bug+0x90/0xc0
[ 2021.103379]  ? find_held_lock+0x36/0x1c0
[ 2021.107442]  vprintk_default+0x28/0x30
[ 2021.111331]  vprintk_func+0x7e/0x181
[ 2021.115041]  printk+0xa7/0xcf
[ 2021.118141]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2021.122893]  ? printk+0xa7/0xcf
[ 2021.126171]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2021.131714]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2021.136909]  show_free_areas.cold.117+0x103e/0x215d
[ 2021.141940]  ? si_meminfo_node+0x260/0x260
[ 2021.146181]  ? __lock_acquire+0x62f/0x4c20
[ 2021.150412]  ? __lock_acquire+0x62f/0x4c20
[ 2021.154646]  ? __lock_is_held+0xb5/0x140
[ 2021.158723]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2021.163748]  ? mark_held_locks+0x130/0x130
[ 2021.167979]  ? mark_held_locks+0x130/0x130
[ 2021.172217]  ? zap_class+0x640/0x640
[ 2021.175934]  ? put_dec+0x3b/0xf0
[ 2021.179302]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2021.184849]  ? find_held_lock+0x36/0x1c0
[ 2021.188917]  ? serial8250_console_write+0x8b3/0xb10
[ 2021.193945]  ? lock_downgrade+0x900/0x900
[ 2021.198094]  ? zap_class+0x640/0x640
[ 2021.201805]  ? zap_class+0x640/0x640
[ 2021.205521]  ? print_usage_bug+0xc0/0xc0
[ 2021.209585]  ? do_raw_spin_unlock+0xa7/0x330
[ 2021.214006]  ? trace_hardirqs_on+0x310/0x310
[ 2021.218411]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2021.223956]  ? find_held_lock+0x36/0x1c0
[ 2021.228027]  ? mark_held_locks+0xc7/0x130
[ 2021.232172]  ? console_unlock+0x1002/0x1190
[ 2021.236493]  ? netconsole_netdev_event+0x280/0x280
[ 2021.241420]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2021.246002]  ? trace_hardirqs_on+0xbd/0x310
[ 2021.250322]  ? vprintk_emit+0x391/0x990
[ 2021.254302]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2021.259405]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2021.265038]  ? netconsole_netdev_event+0x280/0x280
[ 2021.269967]  ? console_unlock+0x8d8/0x1190
[ 2021.274210]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2021.278871]  ? vprintk_emit+0x846/0x990
[ 2021.282848]  ? lock_release+0xa00/0xa00
[ 2021.286820]  ? preempt_count_add+0xbc/0x1b0
[ 2021.291138]  ? wake_up_klogd+0x11a/0x180
[ 2021.295373]  ? console_device+0xc0/0xc0
[ 2021.299370]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2021.304910]  ? vprintk_emit+0x293/0x990
[ 2021.308886]  ? wake_up_klogd+0x180/0x180
[ 2021.312945]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2021.317703]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2021.323152]  ? retint_kernel+0x1b/0x2d
[ 2021.327047]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2021.331823]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2021.336581]  ? show_mem+0x1e/0x17b
[ 2021.340123]  show_mem+0x34/0x17b
[ 2021.343490]  dump_header+0x2f1/0xf72
[ 2021.347220]  ? pagefault_out_of_memory+0x197/0x197
[ 2021.352155]  ? __lock_acquire+0x62f/0x4c20
[ 2021.356394]  ? percpu_ref_get_many+0x240/0x240
[ 2021.360987]  ? print_usage_bug+0xc0/0xc0
[ 2021.365157]  ? zap_class+0x640/0x640
[ 2021.368876]  ? print_usage_bug+0xc0/0xc0
[ 2021.373019]  ? print_usage_bug+0xc0/0xc0
[ 2021.377081]  ? zap_class+0x640/0x640
[ 2021.380793]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2021.386332]  ? find_held_lock+0x36/0x1c0
[ 2021.390398]  ? mark_held_locks+0xc7/0x130
[ 2021.394555]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2021.399658]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2021.404763]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2021.409347]  ? trace_hardirqs_on+0xbd/0x310
[ 2021.413668]  ? kasan_check_read+0x11/0x20
[ 2021.417813]  ? ___ratelimit+0x3b4/0x672
[ 2021.421789]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2021.426893]  ? trace_hardirqs_on+0x310/0x310
[ 2021.431305]  ? lock_downgrade+0x900/0x900
[ 2021.435457]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2021.440564]  ? ___ratelimit+0x3b9/0x672
[ 2021.444551]  ? idr_get_free+0xf70/0xf70
[ 2021.448552]  ? find_held_lock+0x36/0x1c0
[ 2021.452620]  oom_kill_process.cold.27+0x10/0x903
[ 2021.457374]  ? zap_class+0x640/0x640
[ 2021.461088]  ? check_preemption_disabled+0x48/0x280
[ 2021.466107]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2021.471032]  ? kasan_check_read+0x11/0x20
[ 2021.475176]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2021.480454]  ? oom_evaluate_task+0x540/0x540
[ 2021.484861]  ? find_held_lock+0x36/0x1c0
[ 2021.488929]  ? out_of_memory+0x974/0x1430
[ 2021.493075]  ? lock_downgrade+0x900/0x900
[ 2021.497219]  ? check_preemption_disabled+0x48/0x280
[ 2021.502239]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2021.507163]  ? kasan_check_read+0x11/0x20
[ 2021.511318]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2021.516590]  ? rcu_softirq_qs+0x20/0x20
[ 2021.520568]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2021.526100]  ? oom_evaluate_task+0x302/0x540
[ 2021.530508]  out_of_memory+0xa84/0x1430
[ 2021.534491]  ? oom_killer_disable+0x3a0/0x3a0
[ 2021.538989]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2021.543918]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2021.548945]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2021.553813]  ? warn_alloc+0x120/0x120
[ 2021.557610]  ? mark_held_locks+0x130/0x130
[ 2021.561847]  ? find_get_entry+0xaae/0x1120
[ 2021.566089]  ? filemap_map_pages+0x1a20/0x1a20
[ 2021.570675]  ? zap_class+0x640/0x640
[ 2021.574391]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2021.579924]  ? check_preemption_disabled+0x48/0x280
[ 2021.584937]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2021.590470]  ? should_fail+0x22d/0xd01
[ 2021.594359]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2021.599459]  ? zap_class+0x640/0x640
[ 2021.603196]  ? __lock_is_held+0xb5/0x140
[ 2021.607264]  ? mark_held_locks+0x130/0x130
[ 2021.611500]  ? lock_release+0xa00/0xa00
[ 2021.615481]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2021.620954]  ? xa_load+0x2ba/0x460
[ 2021.624492]  ? lock_downgrade+0x900/0x900
[ 2021.628651]  ? __might_sleep+0x95/0x190
[ 2021.632630]  __alloc_pages_nodemask+0xa80/0xde0
[ 2021.637308]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2021.642418]  ? __page_cache_alloc+0x191/0x5c0
[ 2021.646908]  ? xa_load+0x2e1/0x460
[ 2021.650447]  ? xa_clear_mark+0x40/0x40
[ 2021.654334]  ? zap_class+0x640/0x640
[ 2021.658055]  ? zap_class+0x640/0x640
[ 2021.661766]  ? zap_class+0x640/0x640
[ 2021.665477]  ? __do_page_cache_readahead+0x663/0x810
[ 2021.670586]  ? find_held_lock+0x36/0x1c0
[ 2021.674652]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2021.680210]  alloc_pages_current+0x173/0x350
[ 2021.684624]  __page_cache_alloc+0x38c/0x5c0
[ 2021.688942]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2021.693871]  ? kasan_check_read+0x11/0x20
[ 2021.698016]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2021.703313]  ? generic_perform_write+0x6a0/0x6a0
[ 2021.708071]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2021.713612]  ? check_preemption_disabled+0x48/0x280
[ 2021.718634]  filemap_fault+0x1595/0x25f0
[ 2021.722703]  ? __lock_page_or_retry+0xa00/0xa00
[ 2021.727370]  ? mark_held_locks+0x130/0x130
[ 2021.731613]  ? filemap_map_pages+0xd6b/0x1a20
[ 2021.736106]  ? lock_downgrade+0x900/0x900
[ 2021.740251]  ? check_preemption_disabled+0x48/0x280
[ 2021.745421]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2021.750348]  ? kasan_check_read+0x11/0x20
[ 2021.754492]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2021.759771]  ? rcu_softirq_qs+0x20/0x20
[ 2021.763754]  ? filemap_map_pages+0xd92/0x1a20
[ 2021.768258]  ? find_get_entries_tag+0x1400/0x1400
[ 2021.773124]  ? lock_acquire+0x1ed/0x520
[ 2021.777096]  ? ext4_filemap_fault+0x7a/0xad
[ 2021.781436]  ? lock_release+0xa00/0xa00
[ 2021.785407]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2021.790854]  ? mark_held_locks+0x130/0x130
[ 2021.795086]  ? print_usage_bug+0xc0/0xc0
[ 2021.799149]  ? print_usage_bug+0xc0/0xc0
[ 2021.803222]  ? down_read+0x8d/0x120
[ 2021.806842]  ? ext4_filemap_fault+0x7a/0xad
[ 2021.811161]  ? __down_interruptible+0x700/0x700
[ 2021.815836]  ext4_filemap_fault+0x82/0xad
[ 2021.819984]  __do_fault+0x100/0x6b0
[ 2021.823615]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2021.828721]  ? mark_held_locks+0x130/0x130
[ 2021.832953]  ? mark_held_locks+0x130/0x130
[ 2021.837191]  ? hrtimer_forward+0x2a0/0x2a0
[ 2021.841424]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2021.846267]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2021.851814]  __handle_mm_fault+0x3ea0/0x5be0
[ 2021.856228]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2021.861072]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2021.866175]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2021.871286]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2021.875868]  ? trace_hardirqs_on+0xbd/0x310
[ 2021.880190]  ? kasan_check_read+0x11/0x20
[ 2021.884335]  ? __free_object+0x173/0x340
[ 2021.888406]  ? zap_class+0x640/0x640
[ 2021.892116]  ? zap_class+0x640/0x640
[ 2021.895836]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2021.900942]  ? find_held_lock+0x36/0x1c0
[ 2021.905016]  ? handle_mm_fault+0x42a/0xc70
[ 2021.909265]  ? lock_downgrade+0x900/0x900
[ 2021.913414]  ? check_preemption_disabled+0x48/0x280
[ 2021.918430]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2021.923359]  ? kasan_check_read+0x11/0x20
[ 2021.927505]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2021.932787]  ? rcu_softirq_qs+0x20/0x20
[ 2021.936775]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2021.941876]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2021.947412]  ? check_preemption_disabled+0x48/0x280
[ 2021.952441]  handle_mm_fault+0x54f/0xc70
[ 2021.956506]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2021.961099]  ? find_vma+0x34/0x190
[ 2021.964645]  __do_page_fault+0x5e8/0xe60
[ 2021.968702]  ? trace_hardirqs_off+0xb8/0x310
[ 2021.973118]  do_page_fault+0xf2/0x7e0
[ 2021.977006]  ? vmalloc_sync_all+0x30/0x30
[ 2021.981155]  ? error_entry+0x70/0xd0
[ 2021.984867]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2021.989886]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2021.994814]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2021.999738]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2022.004580]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2022.009597]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2022.015049]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2022.020065]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2022.025078]  ? page_fault+0x8/0x30
[ 2022.028616]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2022.033457]  ? page_fault+0x8/0x30
[ 2022.036996]  page_fault+0x1e/0x30
[ 2022.040444] RIP: 0033:0x7fdd5eb8ae40
[ 2022.044169] Code: Bad RIP value.
[ 2022.047533] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2022.052894] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2022.060158] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2022.067438] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2022.074704] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2022.081971] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2022.089267] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2022.089334] aoe: skb alloc failure
[ 2022.096641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2022.100219] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2022.109502] Call Trace:
[ 2022.119196] cron cpuset=/ mems_allowed=0
[ 2022.121785]  dump_stack+0x244/0x39d
[ 2022.129434]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2022.134638]  warn_alloc.cold.116+0xb7/0x1bd
[ 2022.138959]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2022.143807]  ? lock_downgrade+0x900/0x900
[ 2022.147962]  ? trace_hardirqs_off+0xb8/0x310
[ 2022.152378]  ? trace_hardirqs_off+0xb8/0x310
[ 2022.156797]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2022.161666]  ? warn_alloc+0x120/0x120
[ 2022.165469]  ? warn_alloc+0x120/0x120
[ 2022.169272]  ? warn_alloc+0x120/0x120
[ 2022.173076]  ? print_usage_bug+0xc0/0xc0
[ 2022.177136]  ? find_held_lock+0x36/0x1c0
[ 2022.181198]  ? print_usage_bug+0xc0/0xc0
[ 2022.185261]  ? cpuacct_charge+0x265/0x440
[ 2022.189413]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2022.194949]  ? should_fail+0x22d/0xd01
[ 2022.198835]  ? find_held_lock+0x36/0x1c0
[ 2022.202897]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2022.208003]  ? __lock_acquire+0x62f/0x4c20
[ 2022.212274]  ? should_fail+0x22d/0xd01
[ 2022.216582]  ? mark_held_locks+0x130/0x130
[ 2022.220828]  ? mark_held_locks+0x130/0x130
[ 2022.225067]  ? __lock_acquire+0x62f/0x4c20
[ 2022.229306]  ? zap_class+0x640/0x640
[ 2022.233019]  ? __lock_is_held+0xb5/0x140
[ 2022.237088]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2022.242626]  ? check_preemption_disabled+0x48/0x280
[ 2022.247652]  ? __lock_is_held+0xb5/0x140
[ 2022.251718]  __alloc_pages_nodemask+0xa80/0xde0
[ 2022.256386]  ? zap_class+0x640/0x640
[ 2022.260102]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2022.265131]  ? find_held_lock+0x36/0x1c0
[ 2022.269202]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2022.273871]  ? lock_downgrade+0x900/0x900
[ 2022.278025]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2022.283568]  cache_grow_begin+0xa5/0x8c0
[ 2022.287629]  ? do_raw_spin_unlock+0xa7/0x330
[ 2022.292046]  fallback_alloc+0x204/0x2e0
[ 2022.296026]  ____cache_alloc_node+0x1c7/0x1e0
[ 2022.300533]  kmem_cache_alloc+0x1f8/0x730
[ 2022.304698]  skb_clone+0x1bb/0x500
[ 2022.308244]  ? finish_task_switch+0x1b4/0x910
[ 2022.312741]  ? skb_split+0x11e0/0x11e0
[ 2022.316632]  ? preempt_notifier_register+0x200/0x200
[ 2022.321734]  ? __switch_to_asm+0x34/0x70
[ 2022.325798]  ? __switch_to_asm+0x34/0x70
[ 2022.329861]  ? __switch_to_asm+0x40/0x70
[ 2022.333917]  ? __switch_to_asm+0x34/0x70
[ 2022.337976]  ? __switch_to_asm+0x40/0x70
[ 2022.342035]  ? __switch_to_asm+0x34/0x70
[ 2022.346092]  ? __switch_to_asm+0x40/0x70
[ 2022.350153]  ? __switch_to_asm+0x34/0x70
[ 2022.354274]  ? __switch_to_asm+0x34/0x70
[ 2022.358335]  ? __switch_to_asm+0x40/0x70
[ 2022.362395]  ? __switch_to_asm+0x34/0x70
[ 2022.366464]  bpf_clone_redirect+0xb9/0x490
[ 2022.370704]  ? __schedule+0x8d7/0x21d0
[ 2022.374713]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2022.379744]  ? __sched_text_start+0x8/0x8
[ 2022.383898]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2022.388685]  ? find_held_lock+0x36/0x1c0
[ 2022.392765]  ? lock_acquire+0x1ed/0x520
[ 2022.396741]  ? bpf_test_run+0x3cb/0x780
[ 2022.400717]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2022.406253]  ? check_preemption_disabled+0x48/0x280
[ 2022.411273]  ? kasan_check_read+0x11/0x20
[ 2022.415515]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2022.420788]  ? rcu_softirq_qs+0x20/0x20
[ 2022.424767]  ? preempt_schedule+0x4d/0x60
[ 2022.428912]  ? ___preempt_schedule+0x16/0x18
[ 2022.433327]  ? bpf_test_run+0x25d/0x780
[ 2022.437310]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2022.441736]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2022.447275]  ? bpf_test_init.isra.10+0x70/0x100
[ 2022.451949]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2022.456712]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2022.461551]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2022.467085]  ? fput+0x130/0x1a0
[ 2022.470364]  ? __bpf_prog_get+0x9b/0x290
[ 2022.474426]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2022.479268]  ? bpf_prog_test_run+0x130/0x1a0
[ 2022.483678]  ? __x64_sys_bpf+0x3d8/0x520
[ 2022.487736]  ? bpf_prog_get+0x20/0x20
[ 2022.491563]  ? do_syscall_64+0x1b9/0x820
[ 2022.495621]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2022.500988]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2022.505924]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2022.510940]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2022.515971]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2022.522639]  ? __switch_to_asm+0x40/0x70
[ 2022.526711]  ? __switch_to_asm+0x34/0x70
[ 2022.530776]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2022.535629]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2022.541007] warn_alloc_show_mem: 1 callbacks suppressed
[ 2022.541018] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2022.541019] Mem-Info:
[ 2022.541052] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2022.541052]  active_file:13 inactive_file:14 isolated_file:0
[ 2022.541052]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2022.541052]  slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2022.541052]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2022.541052]  free:13744 free_pcp:242 free_cma:0
[ 2022.546408] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2022.552905] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2022.555296] Call Trace:
[ 2022.588250] 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
[ 2022.597602]  <IRQ>
[ 2022.625252] lowmem_reserve[]: 0 2818 6321 6321
[ 2022.627861]  dump_stack+0x244/0x39d
[ 2022.653942] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2022.656110]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2022.660656] lowmem_reserve[]: 0 0 3503 3503
[ 2022.664294]  warn_alloc.cold.116+0xb7/0x1bd
[ 2022.691771] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2022.696961]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2022.701251] lowmem_reserve[]: 0 0 0 0
[ 2022.705567]  ? lock_downgrade+0x900/0x900
[ 2022.734628] 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
[ 2022.739472]  ? trace_hardirqs_off+0xb8/0x310
[ 2022.743243] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2022.747830]  ? trace_hardirqs_off+0xb8/0x310
[ 2022.761325] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2022.765741]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2022.780984] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2022.785528]  ? warn_alloc+0x120/0x120
[ 2022.800401] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2022.805230]  ? warn_alloc+0x120/0x120
[ 2022.814038] 853 total pagecache pages
[ 2022.817833]  ? warn_alloc+0x120/0x120
[ 2022.826385] 0 pages in swap cache
[ 2022.830173]  ? print_usage_bug+0xc0/0xc0
[ 2022.833946] Swap cache stats: add 0, delete 0, find 0/0
[ 2022.837737]  ? print_usage_bug+0xc0/0xc0
[ 2022.841171] Free swap  = 0kB
[ 2022.845219]  ? ktime_get+0x2c1/0x400
[ 2022.850642] Total swap = 0kB
[ 2022.854710]  ? check_preemption_disabled+0x48/0x280
[ 2022.857698] 1965979 pages RAM
[ 2022.861400]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2022.864487] 0 pages HighMem/MovableOnly
[ 2022.864495] 342855 pages reserved
[ 2022.869505]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2022.872582] 0 pages cma reserved
[ 2022.877067]  ? should_fail+0x22d/0xd01
[ 2022.895825] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2022.897247]  ? kasan_check_read+0x11/0x20
[ 2022.907708] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2022.911851]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2022.922114]  ? __lock_acquire+0x62f/0x4c20
[ 2022.926349]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2022.931451]  ? should_fail+0x22d/0xd01
[ 2022.935340]  ? print_usage_bug+0xc0/0xc0
[ 2022.939417]  ? mark_held_locks+0x130/0x130
[ 2022.943658]  ? mark_held_locks+0x130/0x130
[ 2022.947889]  ? check_preemption_disabled+0x48/0x280
[ 2022.952915]  ? zap_class+0x640/0x640
[ 2022.956632]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2022.961388]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2022.966922]  ? check_preemption_disabled+0x48/0x280
[ 2022.971948]  ? __lock_is_held+0xb5/0x140
[ 2022.976031]  __alloc_pages_nodemask+0xa80/0xde0
[ 2022.980696]  ? zap_class+0x640/0x640
[ 2022.984411]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2022.989435]  ? find_held_lock+0x36/0x1c0
[ 2022.993515]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2022.998180]  ? lock_downgrade+0x900/0x900
[ 2023.002348]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2023.007889]  cache_grow_begin+0xa5/0x8c0
[ 2023.011949]  ? do_raw_spin_unlock+0xa7/0x330
[ 2023.016361]  fallback_alloc+0x204/0x2e0
[ 2023.020339]  ____cache_alloc_node+0x1c7/0x1e0
[ 2023.024835]  kmem_cache_alloc_node+0xe3/0x730
[ 2023.029329]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2023.033919]  __alloc_skb+0x119/0x770
[ 2023.037628]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2023.042994]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2023.047878]  ? vprintk_default+0x28/0x30
[ 2023.051977]  ? vprintk_func+0x85/0x181
[ 2023.055865]  ? printk+0xa7/0xcf
[ 2023.059264]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2023.064022]  ? trace_hardirqs_off+0xb8/0x310
[ 2023.068436]  new_skb+0x26/0x1c0
[ 2023.071713]  aoecmd_cfg+0x279/0x7f0
[ 2023.075345]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2023.079669]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2023.085218]  ? __lock_is_held+0xb5/0x140
[ 2023.089294]  discover_timer+0x50/0x60
[ 2023.093312]  call_timer_fn+0x272/0x920
[ 2023.097196]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2023.102038]  ? process_timeout+0x40/0x40
[ 2023.106104]  ? mark_held_locks+0xc7/0x130
[ 2023.110262]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2023.114770]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2023.119260]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2023.124100]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2023.128679]  ? trace_hardirqs_on+0xbd/0x310
[ 2023.132997]  ? kasan_check_read+0x11/0x20
[ 2023.137142]  ? __run_timers+0x7da/0xc70
[ 2023.141114]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2023.146321]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2023.151250]  __run_timers+0x7e5/0xc70
[ 2023.155058]  ? timer_fixup_init+0x70/0x70
[ 2023.159208]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2023.164233]  ? zap_class+0x640/0x640
[ 2023.167950]  ? print_usage_bug+0xc0/0xc0
[ 2023.172010]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2023.177203]  ? find_held_lock+0x36/0x1c0
[ 2023.181271]  ? zap_class+0x640/0x640
[ 2023.185075]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2023.190611]  ? check_preemption_disabled+0x48/0x280
[ 2023.195634]  ? __lock_is_held+0xb5/0x140
[ 2023.199699]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2023.205238]  ? check_preemption_disabled+0x48/0x280
[ 2023.210262]  run_timer_softirq+0x52/0xb0
[ 2023.214324]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2023.219336]  __do_softirq+0x308/0xb7e
[ 2023.223140]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2023.227632]  ? lock_downgrade+0x900/0x900
[ 2023.231779]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2023.236890]  ? pvclock_read_flags+0x160/0x160
[ 2023.241403]  ? lapic_next_event+0x5a/0x90
[ 2023.245551]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2023.251090]  ? kvm_clock_read+0x18/0x30
[ 2023.255062]  ? kvm_sched_clock_read+0x9/0x20
[ 2023.259477]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2023.265012]  ? check_preemption_disabled+0x48/0x280
[ 2023.270033]  irq_exit+0x17f/0x1c0
[ 2023.273493]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2023.278332]  ? smp_reschedule_interrupt+0x109/0x650
[ 2023.283347]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2023.289251]  ? interrupt_entry+0xb5/0xc0
[ 2023.293315]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2023.298328]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2023.303342]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2023.308185]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2023.313215]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2023.318238]  ? task_prio+0x50/0x50
[ 2023.321781]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2023.327316]  ? check_preemption_disabled+0x48/0x280
[ 2023.332337]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2023.337183]  apic_timer_interrupt+0xf/0x20
[ 2023.341408]  </IRQ>
[ 2023.343641] RIP: 0010:console_unlock+0x102f/0x1190
[ 2023.348570] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2023.367476] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2023.375180] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2023.382446] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2023.389719] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2023.396983] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2023.404251] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2023.411528]  ? netconsole_netdev_event+0x280/0x280
[ 2023.416468]  ? console_unlock+0x1026/0x1190
[ 2023.420802]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2023.425473]  ? vprintk_emit+0x846/0x990
[ 2023.429452]  ? lock_release+0xa00/0xa00
[ 2023.433433]  ? trace_hardirqs_on+0x60/0x310
[ 2023.437758]  ? vprintk_default+0x28/0x30
[ 2023.441816]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2023.446919]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2023.452465]  vprintk_emit+0x391/0x990
[ 2023.456267]  ? wake_up_klogd+0x180/0x180
[ 2023.460331]  ? wake_up_klogd+0x180/0x180
[ 2023.464390]  ? attach_entity_load_avg+0x770/0x860
[ 2023.469232]  ? __lock_acquire+0x5d0/0x4c20
[ 2023.473474]  ? mark_held_locks+0x130/0x130
[ 2023.477708]  ? print_usage_bug+0x90/0xc0
[ 2023.481774]  ? find_held_lock+0x36/0x1c0
[ 2023.485838]  vprintk_default+0x28/0x30
[ 2023.489722]  vprintk_func+0x7e/0x181
[ 2023.493432]  printk+0xa7/0xcf
[ 2023.496542]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2023.501298]  ? printk+0xa7/0xcf
[ 2023.504574]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2023.510118]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2023.515317]  show_free_areas.cold.117+0x103e/0x215d
[ 2023.520350]  ? si_meminfo_node+0x260/0x260
[ 2023.524588]  ? __lock_acquire+0x62f/0x4c20
[ 2023.528820]  ? __lock_acquire+0x62f/0x4c20
[ 2023.533051]  ? __lock_is_held+0xb5/0x140
[ 2023.537195]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2023.542230]  ? mark_held_locks+0x130/0x130
[ 2023.546470]  ? mark_held_locks+0x130/0x130
[ 2023.550705]  ? zap_class+0x640/0x640
[ 2023.554423]  ? put_dec+0x3b/0xf0
[ 2023.557797]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2023.563344]  ? find_held_lock+0x36/0x1c0
[ 2023.567412]  ? serial8250_console_write+0x8b3/0xb10
[ 2023.572426]  ? lock_downgrade+0x900/0x900
[ 2023.576577]  ? zap_class+0x640/0x640
[ 2023.580290]  ? zap_class+0x640/0x640
[ 2023.584003]  ? print_usage_bug+0xc0/0xc0
[ 2023.588059]  ? do_raw_spin_unlock+0xa7/0x330
[ 2023.592470]  ? trace_hardirqs_on+0x310/0x310
[ 2023.596878]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2023.602420]  ? find_held_lock+0x36/0x1c0
[ 2023.606493]  ? mark_held_locks+0xc7/0x130
[ 2023.610641]  ? console_unlock+0x1002/0x1190
[ 2023.614962]  ? netconsole_netdev_event+0x280/0x280
[ 2023.619888]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2023.624490]  ? trace_hardirqs_on+0xbd/0x310
[ 2023.628808]  ? vprintk_emit+0x391/0x990
[ 2023.632782]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2023.637887]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2023.643426]  ? netconsole_netdev_event+0x280/0x280
[ 2023.648357]  ? console_unlock+0x8d8/0x1190
[ 2023.652605]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2023.657267]  ? vprintk_emit+0x846/0x990
[ 2023.661242]  ? lock_release+0xa00/0xa00
[ 2023.665224]  ? preempt_count_add+0xbc/0x1b0
[ 2023.669546]  ? wake_up_klogd+0x11a/0x180
[ 2023.673605]  ? console_device+0xc0/0xc0
[ 2023.677578]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2023.683118]  ? vprintk_emit+0x293/0x990
[ 2023.687093]  ? wake_up_klogd+0x180/0x180
[ 2023.691154]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2023.695909]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2023.701359]  ? retint_kernel+0x1b/0x2d
[ 2023.705254]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2023.710304]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2023.715068]  ? show_mem+0x1e/0x17b
[ 2023.718608]  show_mem+0x34/0x17b
[ 2023.722063]  dump_header+0x2f1/0xf72
[ 2023.725784]  ? pagefault_out_of_memory+0x197/0x197
[ 2023.730717]  ? __lock_acquire+0x62f/0x4c20
[ 2023.734955]  ? percpu_ref_get_many+0x240/0x240
[ 2023.739540]  ? print_usage_bug+0xc0/0xc0
[ 2023.743610]  ? zap_class+0x640/0x640
[ 2023.747328]  ? print_usage_bug+0xc0/0xc0
[ 2023.751382]  ? print_usage_bug+0xc0/0xc0
[ 2023.755547]  ? zap_class+0x640/0x640
[ 2023.759262]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2023.764799]  ? find_held_lock+0x36/0x1c0
[ 2023.768881]  ? mark_held_locks+0xc7/0x130
[ 2023.773037]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2023.778139]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2023.783240]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2023.787822]  ? trace_hardirqs_on+0xbd/0x310
[ 2023.792139]  ? kasan_check_read+0x11/0x20
[ 2023.796286]  ? ___ratelimit+0x3b4/0x672
[ 2023.801126]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2023.806232]  ? trace_hardirqs_on+0x310/0x310
[ 2023.810636]  ? lock_downgrade+0x900/0x900
[ 2023.814806]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2023.819904]  ? ___ratelimit+0x3b9/0x672
[ 2023.823877]  ? idr_get_free+0xf70/0xf70
[ 2023.827847]  ? find_held_lock+0x36/0x1c0
[ 2023.831915]  oom_kill_process.cold.27+0x10/0x903
[ 2023.836667]  ? zap_class+0x640/0x640
[ 2023.840383]  ? check_preemption_disabled+0x48/0x280
[ 2023.845417]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2023.850359]  ? kasan_check_read+0x11/0x20
[ 2023.854504]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2023.859778]  ? oom_evaluate_task+0x540/0x540
[ 2023.864203]  ? find_held_lock+0x36/0x1c0
[ 2023.868269]  ? out_of_memory+0x974/0x1430
[ 2023.872415]  ? lock_downgrade+0x900/0x900
[ 2023.876563]  ? check_preemption_disabled+0x48/0x280
[ 2023.881580]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2023.886503]  ? kasan_check_read+0x11/0x20
[ 2023.890647]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2023.895918]  ? rcu_softirq_qs+0x20/0x20
[ 2023.899894]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2023.905425]  ? oom_evaluate_task+0x302/0x540
[ 2023.909851]  out_of_memory+0xa84/0x1430
[ 2023.913840]  ? oom_killer_disable+0x3a0/0x3a0
[ 2023.918337]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2023.923267]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2023.928292]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2023.933159]  ? warn_alloc+0x120/0x120
[ 2023.936954]  ? mark_held_locks+0x130/0x130
[ 2023.941192]  ? find_get_entry+0xaae/0x1120
[ 2023.945463]  ? filemap_map_pages+0x1a20/0x1a20
[ 2023.950046]  ? zap_class+0x640/0x640
[ 2023.953764]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2023.959297]  ? check_preemption_disabled+0x48/0x280
[ 2023.964313]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2023.969853]  ? should_fail+0x22d/0xd01
[ 2023.973740]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2023.978843]  ? zap_class+0x640/0x640
[ 2023.983011]  ? __lock_is_held+0xb5/0x140
[ 2023.987076]  ? mark_held_locks+0x130/0x130
[ 2023.991309]  ? lock_release+0xa00/0xa00
[ 2023.995286]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2024.000732]  ? xa_load+0x2ba/0x460
[ 2024.004271]  ? lock_downgrade+0x900/0x900
[ 2024.008422]  ? __might_sleep+0x95/0x190
[ 2024.012406]  __alloc_pages_nodemask+0xa80/0xde0
[ 2024.017085]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2024.022130]  ? __page_cache_alloc+0x191/0x5c0
[ 2024.026632]  ? xa_load+0x2e1/0x460
[ 2024.030186]  ? xa_clear_mark+0x40/0x40
[ 2024.034082]  ? zap_class+0x640/0x640
[ 2024.037798]  ? zap_class+0x640/0x640
[ 2024.041507]  ? zap_class+0x640/0x640
[ 2024.045225]  ? __do_page_cache_readahead+0x663/0x810
[ 2024.050328]  ? find_held_lock+0x36/0x1c0
[ 2024.054389]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2024.059929]  alloc_pages_current+0x173/0x350
[ 2024.064345]  __page_cache_alloc+0x38c/0x5c0
[ 2024.068660]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2024.073610]  ? kasan_check_read+0x11/0x20
[ 2024.077754]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2024.083032]  ? generic_perform_write+0x6a0/0x6a0
[ 2024.087787]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2024.093324]  ? check_preemption_disabled+0x48/0x280
[ 2024.098368]  filemap_fault+0x1595/0x25f0
[ 2024.102443]  ? __lock_page_or_retry+0xa00/0xa00
[ 2024.107110]  ? mark_held_locks+0x130/0x130
[ 2024.111350]  ? filemap_map_pages+0xd6b/0x1a20
[ 2024.115844]  ? lock_downgrade+0x900/0x900
[ 2024.119989]  ? check_preemption_disabled+0x48/0x280
[ 2024.125004]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2024.129929]  ? kasan_check_read+0x11/0x20
[ 2024.134096]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2024.139384]  ? rcu_softirq_qs+0x20/0x20
[ 2024.143368]  ? filemap_map_pages+0xd92/0x1a20
[ 2024.147873]  ? find_get_entries_tag+0x1400/0x1400
[ 2024.152734]  ? lock_acquire+0x1ed/0x520
[ 2024.156705]  ? ext4_filemap_fault+0x7a/0xad
[ 2024.161031]  ? lock_release+0xa00/0xa00
[ 2024.165002]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2024.170455]  ? mark_held_locks+0x130/0x130
[ 2024.174959]  ? print_usage_bug+0xc0/0xc0
[ 2024.179018]  ? print_usage_bug+0xc0/0xc0
[ 2024.183086]  ? down_read+0x8d/0x120
[ 2024.186709]  ? ext4_filemap_fault+0x7a/0xad
[ 2024.191029]  ? __down_interruptible+0x700/0x700
[ 2024.195709]  ext4_filemap_fault+0x82/0xad
[ 2024.199857]  __do_fault+0x100/0x6b0
[ 2024.203489]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2024.208593]  ? mark_held_locks+0x130/0x130
[ 2024.212825]  ? mark_held_locks+0x130/0x130
[ 2024.217589]  ? hrtimer_forward+0x2a0/0x2a0
[ 2024.221911]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2024.226754]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2024.232297]  __handle_mm_fault+0x3ea0/0x5be0
[ 2024.236713]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2024.241555]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2024.246657]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2024.251762]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2024.256343]  ? trace_hardirqs_on+0xbd/0x310
[ 2024.260663]  ? kasan_check_read+0x11/0x20
[ 2024.264811]  ? __free_object+0x173/0x340
[ 2024.268885]  ? zap_class+0x640/0x640
[ 2024.272593]  ? zap_class+0x640/0x640
[ 2024.276301]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2024.281589]  ? find_held_lock+0x36/0x1c0
[ 2024.285655]  ? handle_mm_fault+0x42a/0xc70
[ 2024.289891]  ? lock_downgrade+0x900/0x900
[ 2024.294034]  ? check_preemption_disabled+0x48/0x280
[ 2024.299049]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2024.303973]  ? kasan_check_read+0x11/0x20
[ 2024.308119]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2024.313394]  ? rcu_softirq_qs+0x20/0x20
[ 2024.317374]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2024.322477]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2024.328012]  ? check_preemption_disabled+0x48/0x280
[ 2024.333036]  handle_mm_fault+0x54f/0xc70
[ 2024.337101]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2024.341687]  ? find_vma+0x34/0x190
[ 2024.345235]  __do_page_fault+0x5e8/0xe60
[ 2024.349292]  ? trace_hardirqs_off+0xb8/0x310
[ 2024.353708]  do_page_fault+0xf2/0x7e0
[ 2024.357527]  ? vmalloc_sync_all+0x30/0x30
[ 2024.361762]  ? error_entry+0x70/0xd0
[ 2024.365478]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2024.370493]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2024.375433]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2024.380359]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2024.385201]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2024.390213]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2024.395671]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2024.400686]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2024.405716]  ? page_fault+0x8/0x30
[ 2024.409257]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2024.414100]  ? page_fault+0x8/0x30
[ 2024.417640]  page_fault+0x1e/0x30
[ 2024.421095] RIP: 0033:0x7fdd5eb8ae40
[ 2024.424821] Code: Bad RIP value.
[ 2024.428183] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2024.433543] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2024.440807] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2024.448071] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2024.455338] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2024.462704] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2024.469997] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2024.470062] aoe: skb alloc failure
[ 2024.477358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2024.477364] Call Trace:
[ 2024.477386]  dump_stack+0x244/0x39d
[ 2024.477408]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2024.480955] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2024.490312]  warn_alloc.cold.116+0xb7/0x1bd
[ 2024.492858] cron cpuset=/ mems_allowed=0
[ 2024.496479]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2024.524638]  ? lock_downgrade+0x900/0x900
[ 2024.528798]  ? trace_hardirqs_off+0xb8/0x310
[ 2024.533215]  ? trace_hardirqs_off+0xb8/0x310
[ 2024.537630]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2024.542499]  ? warn_alloc+0x120/0x120
[ 2024.546306]  ? warn_alloc+0x120/0x120
[ 2024.550106]  ? warn_alloc+0x120/0x120
[ 2024.553909]  ? print_usage_bug+0xc0/0xc0
[ 2024.557971]  ? find_held_lock+0x36/0x1c0
[ 2024.562030]  ? print_usage_bug+0xc0/0xc0
[ 2024.566092]  ? cpuacct_charge+0x265/0x440
[ 2024.570240]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2024.575786]  ? should_fail+0x22d/0xd01
[ 2024.579677]  ? find_held_lock+0x36/0x1c0
[ 2024.583748]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2024.588850]  ? __lock_acquire+0x62f/0x4c20
[ 2024.593087]  ? should_fail+0x22d/0xd01
[ 2024.596988]  ? mark_held_locks+0x130/0x130
[ 2024.601223]  ? mark_held_locks+0x130/0x130
[ 2024.605457]  ? __lock_acquire+0x62f/0x4c20
[ 2024.609697]  ? zap_class+0x640/0x640
[ 2024.613407]  ? __lock_is_held+0xb5/0x140
[ 2024.617476]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2024.623019]  ? check_preemption_disabled+0x48/0x280
[ 2024.628042]  ? __lock_is_held+0xb5/0x140
[ 2024.632112]  __alloc_pages_nodemask+0xa80/0xde0
[ 2024.636777]  ? zap_class+0x640/0x640
[ 2024.640496]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2024.645521]  ? find_held_lock+0x36/0x1c0
[ 2024.649589]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2024.654256]  ? lock_downgrade+0x900/0x900
[ 2024.658421]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2024.663961]  cache_grow_begin+0xa5/0x8c0
[ 2024.668022]  ? do_raw_spin_unlock+0xa7/0x330
[ 2024.672441]  fallback_alloc+0x204/0x2e0
[ 2024.676429]  ____cache_alloc_node+0x1c7/0x1e0
[ 2024.680928]  kmem_cache_alloc+0x1f8/0x730
[ 2024.685106]  skb_clone+0x1bb/0x500
[ 2024.688646]  ? finish_task_switch+0x2f4/0x910
[ 2024.693145]  ? skb_split+0x11e0/0x11e0
[ 2024.697032]  ? preempt_notifier_register+0x200/0x200
[ 2024.702140]  ? __switch_to_asm+0x34/0x70
[ 2024.706199]  ? __switch_to_asm+0x34/0x70
[ 2024.710259]  ? __switch_to_asm+0x40/0x70
[ 2024.714315]  ? __switch_to_asm+0x34/0x70
[ 2024.718373]  ? __switch_to_asm+0x40/0x70
[ 2024.722436]  ? __switch_to_asm+0x34/0x70
[ 2024.726492]  ? __switch_to_asm+0x40/0x70
[ 2024.730549]  ? __switch_to_asm+0x34/0x70
[ 2024.734609]  ? __switch_to_asm+0x34/0x70
[ 2024.738682]  ? __switch_to_asm+0x40/0x70
[ 2024.742741]  ? __switch_to_asm+0x34/0x70
[ 2024.746810]  bpf_clone_redirect+0xb9/0x490
[ 2024.751045]  ? __schedule+0x8d7/0x21d0
[ 2024.754937]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2024.759952]  ? __sched_text_start+0x8/0x8
[ 2024.764102]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2024.768867]  ? find_held_lock+0x36/0x1c0
[ 2024.772934]  ? lock_acquire+0x1ed/0x520
[ 2024.776919]  ? bpf_test_run+0x3cb/0x780
[ 2024.780898]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2024.786440]  ? check_preemption_disabled+0x48/0x280
[ 2024.791459]  ? kasan_check_read+0x11/0x20
[ 2024.796130]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2024.801412]  ? rcu_softirq_qs+0x20/0x20
[ 2024.805387]  ? preempt_schedule+0x4d/0x60
[ 2024.809546]  ? ___preempt_schedule+0x16/0x18
[ 2024.813978]  ? bpf_test_run+0x25d/0x780
[ 2024.817966]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2024.822395]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2024.827956]  ? bpf_test_init.isra.10+0x70/0x100
[ 2024.832631]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2024.837398]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2024.842250]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2024.847785]  ? fput+0x130/0x1a0
[ 2024.851065]  ? __bpf_prog_get+0x9b/0x290
[ 2024.855126]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2024.859965]  ? bpf_prog_test_run+0x130/0x1a0
[ 2024.864394]  ? __x64_sys_bpf+0x3d8/0x520
[ 2024.868471]  ? bpf_prog_get+0x20/0x20
[ 2024.872290]  ? do_syscall_64+0x1b9/0x820
[ 2024.876351]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2024.881714]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2024.886645]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2024.891671]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2024.896690]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2024.903357]  ? __switch_to_asm+0x40/0x70
[ 2024.907525]  ? __switch_to_asm+0x34/0x70
[ 2024.911591]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2024.916443]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2024.921817] warn_alloc_show_mem: 1 callbacks suppressed
[ 2024.921827] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2024.921829] Mem-Info:
[ 2024.921863] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2024.921863]  active_file:13 inactive_file:14 isolated_file:0
[ 2024.921863]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2024.921863]  slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2024.921863]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2024.921863]  free:13744 free_pcp:242 free_cma:0
[ 2024.927209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2024.933704] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2024.936090] Call Trace:
[ 2024.969059] 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
[ 2024.978410]  <IRQ>
[ 2025.006060] lowmem_reserve[]: 0 2818 6321 6321
[ 2025.008644]  dump_stack+0x244/0x39d
[ 2025.034726] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2025.036877]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2025.041427] lowmem_reserve[]: 0 0 3503 3503
[ 2025.045059]  warn_alloc.cold.116+0xb7/0x1bd
[ 2025.073058] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2025.078266]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2025.082639] lowmem_reserve[]: 0 0 0 0
[ 2025.086960]  ? lock_downgrade+0x900/0x900
[ 2025.115907] 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
[ 2025.120750]  ? trace_hardirqs_off+0xb8/0x310
[ 2025.124518] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2025.128701]  ? trace_hardirqs_off+0xb8/0x310
[ 2025.142195] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2025.146602]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2025.161764] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2025.166185]  ? warn_alloc+0x120/0x120
[ 2025.181049] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2025.185874]  ? warn_alloc+0x120/0x120
[ 2025.194683] 853 total pagecache pages
[ 2025.198481]  ? __lock_acquire+0x62f/0x4c20
[ 2025.207034] 0 pages in swap cache
[ 2025.210822]  ? warn_alloc+0x120/0x120
[ 2025.214601] Swap cache stats: add 0, delete 0, find 0/0
[ 2025.218836]  ? print_usage_bug+0xc0/0xc0
[ 2025.222260] Free swap  = 0kB
[ 2025.226078]  ? print_usage_bug+0xc0/0xc0
[ 2025.231415] Total swap = 0kB
[ 2025.235464]  ? mark_held_locks+0x130/0x130
[ 2025.238459] 1965979 pages RAM
[ 2025.242514]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2025.245500] 0 pages HighMem/MovableOnly
[ 2025.249733]  ? should_fail+0x22d/0xd01
[ 2025.252813] 342855 pages reserved
[ 2025.258434]  ? zap_class+0x640/0x640
[ 2025.262403] 0 pages cma reserved
[ 2025.266279]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2025.269972] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2025.273417]  ? __lock_acquire+0x62f/0x4c20
[ 2025.276869] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2025.281987]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2025.306854]  ? should_fail+0x22d/0xd01
[ 2025.310749]  ? mark_held_locks+0x130/0x130
[ 2025.314981]  ? mark_held_locks+0x130/0x130
[ 2025.319217]  ? lock_downgrade+0x900/0x900
[ 2025.323369]  ? zap_class+0x640/0x640
[ 2025.327087]  ? zap_class+0x640/0x640
[ 2025.330802]  ? zap_class+0x640/0x640
[ 2025.334509]  ? do_raw_spin_unlock+0xa7/0x330
[ 2025.338918]  ? trace_hardirqs_on+0x310/0x310
[ 2025.343324]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2025.348860]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2025.354402]  ? check_preemption_disabled+0x48/0x280
[ 2025.359428]  ? __lock_is_held+0xb5/0x140
[ 2025.363494]  __alloc_pages_nodemask+0xa80/0xde0
[ 2025.368162]  ? zap_class+0x640/0x640
[ 2025.371880]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2025.376904]  ? find_held_lock+0x36/0x1c0
[ 2025.380973]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2025.385644]  ? lock_downgrade+0x900/0x900
[ 2025.390059]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2025.395598]  cache_grow_begin+0xa5/0x8c0
[ 2025.399655]  ? do_raw_spin_unlock+0xa7/0x330
[ 2025.404086]  fallback_alloc+0x204/0x2e0
[ 2025.408064]  ____cache_alloc_node+0x1c7/0x1e0
[ 2025.412562]  kmem_cache_alloc_node+0xe3/0x730
[ 2025.417053]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2025.421642]  __alloc_skb+0x119/0x770
[ 2025.425355]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2025.430725]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2025.435246]  ? vprintk_default+0x28/0x30
[ 2025.439304]  ? vprintk_func+0x85/0x181
[ 2025.443188]  ? printk+0xa7/0xcf
[ 2025.446467]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2025.451222]  ? trace_hardirqs_off+0xb8/0x310
[ 2025.455750]  new_skb+0x26/0x1c0
[ 2025.459029]  aoecmd_cfg+0x279/0x7f0
[ 2025.462660]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2025.466984]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2025.472528]  ? __lock_is_held+0xb5/0x140
[ 2025.476595]  discover_timer+0x50/0x60
[ 2025.480395]  call_timer_fn+0x272/0x920
[ 2025.484276]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2025.489114]  ? process_timeout+0x40/0x40
[ 2025.493187]  ? mark_held_locks+0xc7/0x130
[ 2025.497336]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2025.501848]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2025.506337]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2025.511177]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2025.515758]  ? trace_hardirqs_on+0xbd/0x310
[ 2025.520085]  ? kasan_check_read+0x11/0x20
[ 2025.524231]  ? __run_timers+0x7da/0xc70
[ 2025.528202]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2025.533314]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2025.538154]  __run_timers+0x7e5/0xc70
[ 2025.541960]  ? timer_fixup_init+0x70/0x70
[ 2025.546108]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2025.551123]  ? zap_class+0x640/0x640
[ 2025.554841]  ? print_usage_bug+0xc0/0xc0
[ 2025.558917]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2025.564109]  ? find_held_lock+0x36/0x1c0
[ 2025.568173]  ? zap_class+0x640/0x640
[ 2025.571891]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2025.577428]  ? check_preemption_disabled+0x48/0x280
[ 2025.582453]  ? __lock_is_held+0xb5/0x140
[ 2025.586511]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2025.592045]  ? check_preemption_disabled+0x48/0x280
[ 2025.597065]  run_timer_softirq+0x52/0xb0
[ 2025.601124]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2025.606144]  __do_softirq+0x308/0xb7e
[ 2025.609947]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2025.614437]  ? lock_downgrade+0x900/0x900
[ 2025.618584]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2025.623696]  ? pvclock_read_flags+0x160/0x160
[ 2025.628194]  ? lapic_next_event+0x5a/0x90
[ 2025.632357]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2025.637907]  ? kvm_clock_read+0x18/0x30
[ 2025.641983]  ? kvm_sched_clock_read+0x9/0x20
[ 2025.646398]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2025.651931]  ? check_preemption_disabled+0x48/0x280
[ 2025.656955]  irq_exit+0x17f/0x1c0
[ 2025.660412]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2025.665249]  ? smp_reschedule_interrupt+0x109/0x650
[ 2025.670265]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2025.676166]  ? interrupt_entry+0xb5/0xc0
[ 2025.680228]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2025.685240]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2025.690268]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2025.695111]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2025.700125]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2025.705148]  ? task_prio+0x50/0x50
[ 2025.708688]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2025.714223]  ? check_preemption_disabled+0x48/0x280
[ 2025.719241]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2025.724087]  apic_timer_interrupt+0xf/0x20
[ 2025.728310]  </IRQ>
[ 2025.730546] RIP: 0010:console_unlock+0x102f/0x1190
[ 2025.735478] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2025.754381] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2025.762105] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2025.769382] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2025.776645] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2025.783907] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2025.791171] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2025.798450]  ? netconsole_netdev_event+0x280/0x280
[ 2025.803393]  ? console_unlock+0x1026/0x1190
[ 2025.807734]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2025.812403]  ? vprintk_emit+0x846/0x990
[ 2025.816407]  ? lock_release+0xa00/0xa00
[ 2025.820643]  ? trace_hardirqs_on+0x60/0x310
[ 2025.824961]  ? vprintk_default+0x28/0x30
[ 2025.829020]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2025.834123]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2025.839668]  vprintk_emit+0x391/0x990
[ 2025.843472]  ? wake_up_klogd+0x180/0x180
[ 2025.847532]  ? wake_up_klogd+0x180/0x180
[ 2025.851593]  ? attach_entity_load_avg+0x770/0x860
[ 2025.856436]  ? __lock_acquire+0x5d0/0x4c20
[ 2025.860667]  ? mark_held_locks+0x130/0x130
[ 2025.864901]  ? print_usage_bug+0x90/0xc0
[ 2025.868965]  ? find_held_lock+0x36/0x1c0
[ 2025.873029]  vprintk_default+0x28/0x30
[ 2025.876918]  vprintk_func+0x7e/0x181
[ 2025.880631]  printk+0xa7/0xcf
[ 2025.883735]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2025.888489]  ? printk+0xa7/0xcf
[ 2025.891768]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2025.897310]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2025.902507]  show_free_areas.cold.117+0x103e/0x215d
[ 2025.907538]  ? si_meminfo_node+0x260/0x260
[ 2025.911778]  ? __lock_acquire+0x62f/0x4c20
[ 2025.916009]  ? __lock_acquire+0x62f/0x4c20
[ 2025.920239]  ? __lock_is_held+0xb5/0x140
[ 2025.924298]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2025.929416]  ? mark_held_locks+0x130/0x130
[ 2025.933650]  ? mark_held_locks+0x130/0x130
[ 2025.937885]  ? zap_class+0x640/0x640
[ 2025.941599]  ? put_dec+0x3b/0xf0
[ 2025.944966]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2025.950509]  ? find_held_lock+0x36/0x1c0
[ 2025.954579]  ? serial8250_console_write+0x8b3/0xb10
[ 2025.959596]  ? lock_downgrade+0x900/0x900
[ 2025.963747]  ? zap_class+0x640/0x640
[ 2025.967467]  ? zap_class+0x640/0x640
[ 2025.971182]  ? print_usage_bug+0xc0/0xc0
[ 2025.975237]  ? do_raw_spin_unlock+0xa7/0x330
[ 2025.979648]  ? trace_hardirqs_on+0x310/0x310
[ 2025.984057]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2025.989606]  ? find_held_lock+0x36/0x1c0
[ 2025.993672]  ? mark_held_locks+0xc7/0x130
[ 2025.997817]  ? console_unlock+0x1002/0x1190
[ 2026.002139]  ? netconsole_netdev_event+0x280/0x280
[ 2026.007068]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2026.011650]  ? trace_hardirqs_on+0xbd/0x310
[ 2026.015966]  ? vprintk_emit+0x391/0x990
[ 2026.019941]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2026.025048]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2026.030591]  ? netconsole_netdev_event+0x280/0x280
[ 2026.035520]  ? console_unlock+0x8d8/0x1190
[ 2026.039853]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2026.044524]  ? vprintk_emit+0x846/0x990
[ 2026.048499]  ? lock_release+0xa00/0xa00
[ 2026.052472]  ? preempt_count_add+0xbc/0x1b0
[ 2026.056793]  ? wake_up_klogd+0x11a/0x180
[ 2026.060855]  ? console_device+0xc0/0xc0
[ 2026.064827]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2026.070376]  ? vprintk_emit+0x293/0x990
[ 2026.074439]  ? wake_up_klogd+0x180/0x180
[ 2026.078502]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2026.083255]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2026.088705]  ? retint_kernel+0x1b/0x2d
[ 2026.092599]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2026.097379]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2026.102142]  ? show_mem+0x1e/0x17b
[ 2026.105684]  show_mem+0x34/0x17b
[ 2026.109055]  dump_header+0x2f1/0xf72
[ 2026.112775]  ? pagefault_out_of_memory+0x197/0x197
[ 2026.117711]  ? __lock_acquire+0x62f/0x4c20
[ 2026.121963]  ? percpu_ref_get_many+0x240/0x240
[ 2026.126545]  ? print_usage_bug+0xc0/0xc0
[ 2026.130611]  ? zap_class+0x640/0x640
[ 2026.134325]  ? print_usage_bug+0xc0/0xc0
[ 2026.138390]  ? print_usage_bug+0xc0/0xc0
[ 2026.142535]  ? zap_class+0x640/0x640
[ 2026.146246]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2026.151800]  ? find_held_lock+0x36/0x1c0
[ 2026.155867]  ? mark_held_locks+0xc7/0x130
[ 2026.160016]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2026.165125]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2026.170247]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2026.174829]  ? trace_hardirqs_on+0xbd/0x310
[ 2026.179149]  ? kasan_check_read+0x11/0x20
[ 2026.183392]  ? ___ratelimit+0x3b4/0x672
[ 2026.187374]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2026.192477]  ? trace_hardirqs_on+0x310/0x310
[ 2026.196883]  ? lock_downgrade+0x900/0x900
[ 2026.201034]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2026.206138]  ? ___ratelimit+0x3b9/0x672
[ 2026.210118]  ? idr_get_free+0xf70/0xf70
[ 2026.214641]  ? find_held_lock+0x36/0x1c0
[ 2026.218712]  oom_kill_process.cold.27+0x10/0x903
[ 2026.223465]  ? zap_class+0x640/0x640
[ 2026.227180]  ? check_preemption_disabled+0x48/0x280
[ 2026.232196]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2026.237142]  ? kasan_check_read+0x11/0x20
[ 2026.241380]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2026.246665]  ? oom_evaluate_task+0x540/0x540
[ 2026.251163]  ? find_held_lock+0x36/0x1c0
[ 2026.255228]  ? out_of_memory+0x974/0x1430
[ 2026.259384]  ? lock_downgrade+0x900/0x900
[ 2026.263527]  ? check_preemption_disabled+0x48/0x280
[ 2026.268541]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2026.273470]  ? kasan_check_read+0x11/0x20
[ 2026.277633]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2026.282905]  ? rcu_softirq_qs+0x20/0x20
[ 2026.286883]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2026.292417]  ? oom_evaluate_task+0x302/0x540
[ 2026.296828]  out_of_memory+0xa84/0x1430
[ 2026.300805]  ? oom_killer_disable+0x3a0/0x3a0
[ 2026.305315]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2026.310253]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2026.315277]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2026.320158]  ? warn_alloc+0x120/0x120
[ 2026.323956]  ? mark_held_locks+0x130/0x130
[ 2026.328193]  ? find_get_entry+0xaae/0x1120
[ 2026.332444]  ? filemap_map_pages+0x1a20/0x1a20
[ 2026.337026]  ? zap_class+0x640/0x640
[ 2026.340744]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2026.346282]  ? check_preemption_disabled+0x48/0x280
[ 2026.351296]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2026.356942]  ? should_fail+0x22d/0xd01
[ 2026.360835]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2026.365938]  ? zap_class+0x640/0x640
[ 2026.369672]  ? __lock_is_held+0xb5/0x140
[ 2026.373743]  ? mark_held_locks+0x130/0x130
[ 2026.378066]  ? lock_release+0xa00/0xa00
[ 2026.382039]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2026.387490]  ? xa_load+0x2ba/0x460
[ 2026.391030]  ? lock_downgrade+0x900/0x900
[ 2026.395180]  ? __might_sleep+0x95/0x190
[ 2026.399160]  __alloc_pages_nodemask+0xa80/0xde0
[ 2026.403833]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2026.408849]  ? __page_cache_alloc+0x191/0x5c0
[ 2026.413340]  ? xa_load+0x2e1/0x460
[ 2026.416888]  ? xa_clear_mark+0x40/0x40
[ 2026.420777]  ? zap_class+0x640/0x640
[ 2026.424494]  ? zap_class+0x640/0x640
[ 2026.428205]  ? zap_class+0x640/0x640
[ 2026.431920]  ? __do_page_cache_readahead+0x663/0x810
[ 2026.437024]  ? find_held_lock+0x36/0x1c0
[ 2026.441084]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2026.446628]  alloc_pages_current+0x173/0x350
[ 2026.451041]  __page_cache_alloc+0x38c/0x5c0
[ 2026.455380]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2026.460309]  ? kasan_check_read+0x11/0x20
[ 2026.464575]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2026.469852]  ? generic_perform_write+0x6a0/0x6a0
[ 2026.474609]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2026.480147]  ? check_preemption_disabled+0x48/0x280
[ 2026.485169]  filemap_fault+0x1595/0x25f0
[ 2026.489239]  ? __lock_page_or_retry+0xa00/0xa00
[ 2026.493907]  ? mark_held_locks+0x130/0x130
[ 2026.498150]  ? filemap_map_pages+0xd6b/0x1a20
[ 2026.502644]  ? lock_downgrade+0x900/0x900
[ 2026.506788]  ? check_preemption_disabled+0x48/0x280
[ 2026.511802]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2026.516726]  ? kasan_check_read+0x11/0x20
[ 2026.520873]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2026.526147]  ? rcu_softirq_qs+0x20/0x20
[ 2026.530138]  ? filemap_map_pages+0xd92/0x1a20
[ 2026.534640]  ? find_get_entries_tag+0x1400/0x1400
[ 2026.539497]  ? lock_acquire+0x1ed/0x520
[ 2026.543472]  ? ext4_filemap_fault+0x7a/0xad
[ 2026.547797]  ? lock_release+0xa00/0xa00
[ 2026.551764]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2026.557210]  ? mark_held_locks+0x130/0x130
[ 2026.561442]  ? print_usage_bug+0xc0/0xc0
[ 2026.565499]  ? print_usage_bug+0xc0/0xc0
[ 2026.569570]  ? down_read+0x8d/0x120
[ 2026.573188]  ? ext4_filemap_fault+0x7a/0xad
[ 2026.577507]  ? __down_interruptible+0x700/0x700
[ 2026.582182]  ext4_filemap_fault+0x82/0xad
[ 2026.586330]  __do_fault+0x100/0x6b0
[ 2026.589968]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2026.595078]  ? mark_held_locks+0x130/0x130
[ 2026.599311]  ? mark_held_locks+0x130/0x130
[ 2026.603556]  ? hrtimer_forward+0x2a0/0x2a0
[ 2026.607786]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2026.612631]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2026.618182]  __handle_mm_fault+0x3ea0/0x5be0
[ 2026.622596]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2026.627445]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2026.632546]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2026.637651]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2026.642233]  ? trace_hardirqs_on+0xbd/0x310
[ 2026.646551]  ? kasan_check_read+0x11/0x20
[ 2026.650698]  ? __free_object+0x173/0x340
[ 2026.654769]  ? zap_class+0x640/0x640
[ 2026.658479]  ? zap_class+0x640/0x640
[ 2026.662192]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2026.667295]  ? find_held_lock+0x36/0x1c0
[ 2026.671371]  ? handle_mm_fault+0x42a/0xc70
[ 2026.675604]  ? lock_downgrade+0x900/0x900
[ 2026.679748]  ? check_preemption_disabled+0x48/0x280
[ 2026.684762]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2026.689689]  ? kasan_check_read+0x11/0x20
[ 2026.693834]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2026.699110]  ? rcu_softirq_qs+0x20/0x20
[ 2026.703077]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2026.708179]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2026.713712]  ? check_preemption_disabled+0x48/0x280
[ 2026.718730]  handle_mm_fault+0x54f/0xc70
[ 2026.722790]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2026.727380]  ? find_vma+0x34/0x190
[ 2026.730936]  __do_page_fault+0x5e8/0xe60
[ 2026.734996]  ? trace_hardirqs_off+0xb8/0x310
[ 2026.739415]  do_page_fault+0xf2/0x7e0
[ 2026.743219]  ? vmalloc_sync_all+0x30/0x30
[ 2026.747376]  ? error_entry+0x70/0xd0
[ 2026.751088]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2026.756108]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2026.761036]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2026.765961]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2026.770815]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2026.775829]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2026.781282]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2026.786294]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2026.791323]  ? page_fault+0x8/0x30
[ 2026.794871]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2026.799715]  ? page_fault+0x8/0x30
[ 2026.803251]  page_fault+0x1e/0x30
[ 2026.806717] RIP: 0033:0x7fdd5eb8ae40
[ 2026.810443] Code: Bad RIP value.
[ 2026.813799] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2026.819159] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2026.826423] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2026.833685] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2026.840959] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2026.848221] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2026.855511] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2026.855583] aoe: skb alloc failure
[ 2026.862890] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2026.862895] Call Trace:
[ 2026.862901]  <IRQ>
[ 2026.862917]  dump_stack+0x244/0x39d
[ 2026.862936]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2026.866474] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2026.875805]  warn_alloc.cold.116+0xb7/0x1bd
[ 2026.878358] cron cpuset=/ mems_allowed=0
[ 2026.880501]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2026.912152]  ? lock_downgrade+0x900/0x900
[ 2026.916304]  ? trace_hardirqs_off+0xb8/0x310
[ 2026.920722]  ? trace_hardirqs_off+0xb8/0x310
[ 2026.925138]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2026.930002]  ? warn_alloc+0x120/0x120
[ 2026.933808]  ? warn_alloc+0x120/0x120
[ 2026.937614]  ? warn_alloc+0x120/0x120
[ 2026.941427]  ? print_usage_bug+0xc0/0xc0
[ 2026.945490]  ? print_usage_bug+0xc0/0xc0
[ 2026.949549]  ? find_held_lock+0x36/0x1c0
[ 2026.953623]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2026.959155]  ? should_fail+0x22d/0xd01
[ 2026.963041]  ? try_to_wake_up+0x11c/0x1490
[ 2026.967279]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2026.972383]  ? __lock_acquire+0x62f/0x4c20
[ 2026.976619]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2026.981723]  ? __lock_acquire+0x62f/0x4c20
[ 2026.985953]  ? should_fail+0x22d/0xd01
[ 2026.989840]  ? trace_hardirqs_on+0x310/0x310
[ 2026.994255]  ? mark_held_locks+0x130/0x130
[ 2026.998509]  ? mark_held_locks+0x130/0x130
[ 2027.002750]  ? zap_class+0x640/0x640
[ 2027.006462]  ? print_usage_bug+0xc0/0xc0
[ 2027.010525]  ? __lock_acquire+0x62f/0x4c20
[ 2027.014759]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2027.020294]  ? check_preemption_disabled+0x48/0x280
[ 2027.025342]  ? __lock_is_held+0xb5/0x140
[ 2027.029410]  __alloc_pages_nodemask+0xa80/0xde0
[ 2027.034090]  ? zap_class+0x640/0x640
[ 2027.037807]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2027.042832]  ? find_held_lock+0x36/0x1c0
[ 2027.047391]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2027.052065]  ? lock_downgrade+0x900/0x900
[ 2027.056218]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2027.061757]  cache_grow_begin+0xa5/0x8c0
[ 2027.065816]  ? do_raw_spin_unlock+0xa7/0x330
[ 2027.070228]  fallback_alloc+0x204/0x2e0
[ 2027.074204]  ____cache_alloc_node+0x1c7/0x1e0
[ 2027.078704]  kmem_cache_alloc_node+0xe3/0x730
[ 2027.083196]  ? ipv6_get_ifaddr+0x42e/0x620
[ 2027.087436]  __alloc_skb+0x119/0x770
[ 2027.091144]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2027.096422]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2027.100842]  ? lock_downgrade+0x900/0x900
[ 2027.104995]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2027.110530]  ? refcount_sub_and_test_checked+0x203/0x310
[ 2027.115980]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2027.121428]  ? addrconf_rs_timer+0x690/0x690
[ 2027.125850]  ndisc_alloc_skb+0x144/0x340
[ 2027.129911]  ndisc_send_rs+0x331/0x6e0
[ 2027.133799]  addrconf_rs_timer+0x314/0x690
[ 2027.138035]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2027.142293]  call_timer_fn+0x272/0x920
[ 2027.146184]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2027.150429]  ? process_timeout+0x40/0x40
[ 2027.154496]  ? __run_timers+0x7da/0xc70
[ 2027.158491]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2027.162983]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2027.167497]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2027.171727]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2027.176307]  ? trace_hardirqs_on+0xbd/0x310
[ 2027.180735]  ? kasan_check_read+0x11/0x20
[ 2027.184878]  ? __run_timers+0x7da/0xc70
[ 2027.188851]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2027.193960]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2027.198188]  __run_timers+0x7e5/0xc70
[ 2027.201994]  ? timer_fixup_init+0x70/0x70
[ 2027.206141]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2027.211240]  ? zap_class+0x640/0x640
[ 2027.214954]  ? enqueue_hrtimer+0x1a5/0x560
[ 2027.219188]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2027.224384]  ? find_held_lock+0x36/0x1c0
[ 2027.228447]  ? zap_class+0x640/0x640
[ 2027.232162]  ? pvclock_read_flags+0x160/0x160
[ 2027.236658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2027.242192]  ? check_preemption_disabled+0x48/0x280
[ 2027.247212]  ? __lock_is_held+0xb5/0x140
[ 2027.251272]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2027.256806]  ? check_preemption_disabled+0x48/0x280
[ 2027.261824]  run_timer_softirq+0x52/0xb0
[ 2027.265885]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2027.270899]  __do_softirq+0x308/0xb7e
[ 2027.274699]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2027.279193]  ? lock_downgrade+0x900/0x900
[ 2027.283347]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2027.288453]  ? pvclock_read_flags+0x160/0x160
[ 2027.293067]  ? lapic_next_event+0x5a/0x90
[ 2027.297212]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2027.302751]  ? kvm_clock_read+0x18/0x30
[ 2027.306721]  ? kvm_sched_clock_read+0x9/0x20
[ 2027.311130]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2027.316681]  ? check_preemption_disabled+0x48/0x280
[ 2027.321702]  irq_exit+0x17f/0x1c0
[ 2027.325153]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2027.329993]  ? smp_call_function_single_interrupt+0x159/0x650
[ 2027.335887]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2027.341766]  ? interrupt_entry+0xb5/0xc0
[ 2027.345823]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2027.350839]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2027.355853]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2027.360693]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2027.365706]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2027.370721]  ? task_prio+0x50/0x50
[ 2027.374262]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2027.379814]  ? check_preemption_disabled+0x48/0x280
[ 2027.384832]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2027.389691]  apic_timer_interrupt+0xf/0x20
[ 2027.393919]  </IRQ>
[ 2027.396155] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 2027.401084] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 2027.420082] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 2027.427785] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 2027.435049] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 2027.442319] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 2027.449584] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2027.456851] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 2027.464153]  skb_clone+0x1bb/0x500
[ 2027.467691]  ? finish_task_switch+0x2f4/0x910
[ 2027.472184]  ? skb_split+0x11e0/0x11e0
[ 2027.476072]  ? preempt_notifier_register+0x200/0x200
[ 2027.481270]  ? __switch_to_asm+0x34/0x70
[ 2027.485334]  ? __switch_to_asm+0x34/0x70
[ 2027.489389]  ? __switch_to_asm+0x40/0x70
[ 2027.493449]  ? __switch_to_asm+0x34/0x70
[ 2027.497507]  ? __switch_to_asm+0x40/0x70
[ 2027.501568]  ? __switch_to_asm+0x34/0x70
[ 2027.505624]  ? __switch_to_asm+0x40/0x70
[ 2027.509679]  ? __switch_to_asm+0x34/0x70
[ 2027.513736]  ? __switch_to_asm+0x34/0x70
[ 2027.517794]  ? __switch_to_asm+0x40/0x70
[ 2027.521852]  ? __switch_to_asm+0x34/0x70
[ 2027.525917]  bpf_clone_redirect+0xb9/0x490
[ 2027.530147]  ? __schedule+0x8d7/0x21d0
[ 2027.534036]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2027.539051]  ? __sched_text_start+0x8/0x8
[ 2027.543219]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2027.548000]  ? find_held_lock+0x36/0x1c0
[ 2027.552064]  ? lock_acquire+0x1ed/0x520
[ 2027.556035]  ? bpf_test_run+0x3cb/0x780
[ 2027.560007]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2027.565544]  ? check_preemption_disabled+0x48/0x280
[ 2027.570688]  ? kasan_check_read+0x11/0x20
[ 2027.574832]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2027.580102]  ? rcu_softirq_qs+0x20/0x20
[ 2027.584074]  ? preempt_schedule+0x4d/0x60
[ 2027.588220]  ? ___preempt_schedule+0x16/0x18
[ 2027.592632]  ? bpf_test_run+0x25d/0x780
[ 2027.596629]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2027.601036]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2027.606573]  ? bpf_test_init.isra.10+0x70/0x100
[ 2027.611259]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2027.616020]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2027.620866]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2027.626403]  ? fput+0x130/0x1a0
[ 2027.629698]  ? __bpf_prog_get+0x9b/0x290
[ 2027.633760]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2027.638598]  ? bpf_prog_test_run+0x130/0x1a0
[ 2027.643004]  ? __x64_sys_bpf+0x3d8/0x520
[ 2027.647063]  ? bpf_prog_get+0x20/0x20
[ 2027.650877]  ? do_syscall_64+0x1b9/0x820
[ 2027.654936]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2027.660306]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2027.665234]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2027.670245]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2027.675263]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2027.681941]  ? __switch_to_asm+0x40/0x70
[ 2027.686000]  ? __switch_to_asm+0x34/0x70
[ 2027.690060]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2027.694907]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2027.700305] warn_alloc_show_mem: 1 callbacks suppressed
[ 2027.700315] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2027.700316] Mem-Info:
[ 2027.700347] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2027.700347]  active_file:13 inactive_file:14 isolated_file:0
[ 2027.700347]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2027.700347]  slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2027.700347]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2027.700347]  free:13744 free_pcp:242 free_cma:0
[ 2027.705689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2027.712281] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2027.714672] Call Trace:
[ 2027.747624] 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
[ 2027.756968]  <IRQ>
[ 2027.784611] lowmem_reserve[]: 0 2818 6321 6321
[ 2027.787195]  dump_stack+0x244/0x39d
[ 2027.813288] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2027.815440]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2027.819988] lowmem_reserve[]: 0 0 3503 3503
[ 2027.823616]  warn_alloc.cold.116+0xb7/0x1bd
[ 2027.851079] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2027.856275]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2027.860568] lowmem_reserve[]: 0 0 0 0
[ 2027.864891]  ? lock_downgrade+0x900/0x900
[ 2027.893922] 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
[ 2027.898765]  ? trace_hardirqs_off+0xb8/0x310
[ 2027.902534] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2027.906690]  ? trace_hardirqs_off+0xb8/0x310
[ 2027.920180] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2027.924582]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2027.939827] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2027.944242]  ? warn_alloc+0x120/0x120
[ 2027.959110] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2027.963944]  ? warn_alloc+0x120/0x120
[ 2027.972752] 853 total pagecache pages
[ 2027.976628]  ? __lock_acquire+0x62f/0x4c20
[ 2027.985183] 0 pages in swap cache
[ 2027.988965]  ? warn_alloc+0x120/0x120
[ 2027.992758] Swap cache stats: add 0, delete 0, find 0/0
[ 2027.996992]  ? print_usage_bug+0xc0/0xc0
[ 2028.000418] Free swap  = 0kB
[ 2028.004221]  ? print_usage_bug+0xc0/0xc0
[ 2028.009562] Total swap = 0kB
[ 2028.013609]  ? mark_held_locks+0x130/0x130
[ 2028.016688] 1965979 pages RAM
[ 2028.020741]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2028.023725] 0 pages HighMem/MovableOnly
[ 2028.023733] 342855 pages reserved
[ 2028.027956]  ? should_fail+0x22d/0xd01
[ 2028.031035] 0 pages cma reserved
[ 2028.036554]  ? zap_class+0x640/0x640
[ 2028.036571]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2028.040592] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2028.043958]  ? __lock_acquire+0x62f/0x4c20
[ 2028.047900] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2028.051174]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2028.054862] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2028.059969]  ? should_fail+0x22d/0xd01
[ 2028.095232]  ? mark_held_locks+0x130/0x130
[ 2028.099469]  ? mark_held_locks+0x130/0x130
[ 2028.103700]  ? lock_downgrade+0x900/0x900
[ 2028.107843]  ? zap_class+0x640/0x640
[ 2028.111555]  ? zap_class+0x640/0x640
[ 2028.115266]  ? zap_class+0x640/0x640
[ 2028.118983]  ? do_raw_spin_unlock+0xa7/0x330
[ 2028.123392]  ? trace_hardirqs_on+0x310/0x310
[ 2028.127796]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2028.133419]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2028.138974]  ? check_preemption_disabled+0x48/0x280
[ 2028.143998]  ? __lock_is_held+0xb5/0x140
[ 2028.148173]  __alloc_pages_nodemask+0xa80/0xde0
[ 2028.152839]  ? zap_class+0x640/0x640
[ 2028.156554]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2028.161579]  ? find_held_lock+0x36/0x1c0
[ 2028.165647]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2028.170320]  ? lock_downgrade+0x900/0x900
[ 2028.174471]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2028.180012]  cache_grow_begin+0xa5/0x8c0
[ 2028.184075]  ? do_raw_spin_unlock+0xa7/0x330
[ 2028.188489]  fallback_alloc+0x204/0x2e0
[ 2028.192466]  ____cache_alloc_node+0x1c7/0x1e0
[ 2028.196963]  kmem_cache_alloc_node+0xe3/0x730
[ 2028.201568]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2028.206160]  __alloc_skb+0x119/0x770
[ 2028.209869]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2028.215778]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2028.220197]  ? vprintk_default+0x28/0x30
[ 2028.224256]  ? vprintk_func+0x85/0x181
[ 2028.228150]  ? printk+0xa7/0xcf
[ 2028.231426]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2028.236184]  ? trace_hardirqs_off+0xb8/0x310
[ 2028.240599]  new_skb+0x26/0x1c0
[ 2028.243877]  aoecmd_cfg+0x279/0x7f0
[ 2028.247507]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2028.251833]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2028.257381]  ? __lock_is_held+0xb5/0x140
[ 2028.261452]  discover_timer+0x50/0x60
[ 2028.265249]  call_timer_fn+0x272/0x920
[ 2028.269140]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2028.273979]  ? process_timeout+0x40/0x40
[ 2028.278143]  ? mark_held_locks+0xc7/0x130
[ 2028.282299]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2028.286789]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2028.291286]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2028.296127]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2028.300708]  ? trace_hardirqs_on+0xbd/0x310
[ 2028.305040]  ? kasan_check_read+0x11/0x20
[ 2028.309181]  ? __run_timers+0x7da/0xc70
[ 2028.313171]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2028.318290]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2028.323249]  __run_timers+0x7e5/0xc70
[ 2028.327080]  ? timer_fixup_init+0x70/0x70
[ 2028.331226]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2028.336248]  ? zap_class+0x640/0x640
[ 2028.339974]  ? print_usage_bug+0xc0/0xc0
[ 2028.344048]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2028.349247]  ? find_held_lock+0x36/0x1c0
[ 2028.353319]  ? zap_class+0x640/0x640
[ 2028.357040]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2028.362580]  ? check_preemption_disabled+0x48/0x280
[ 2028.367606]  ? __lock_is_held+0xb5/0x140
[ 2028.371668]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2028.377205]  ? check_preemption_disabled+0x48/0x280
[ 2028.382222]  run_timer_softirq+0x52/0xb0
[ 2028.386288]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2028.391309]  __do_softirq+0x308/0xb7e
[ 2028.395113]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2028.399603]  ? lock_downgrade+0x900/0x900
[ 2028.403751]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2028.408884]  ? pvclock_read_flags+0x160/0x160
[ 2028.413383]  ? lapic_next_event+0x5a/0x90
[ 2028.417531]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2028.423086]  ? kvm_clock_read+0x18/0x30
[ 2028.427055]  ? kvm_sched_clock_read+0x9/0x20
[ 2028.431461]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2028.436998]  ? check_preemption_disabled+0x48/0x280
[ 2028.442025]  irq_exit+0x17f/0x1c0
[ 2028.445487]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2028.450323]  ? smp_reschedule_interrupt+0x109/0x650
[ 2028.455340]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2028.461220]  ? interrupt_entry+0xb5/0xc0
[ 2028.465284]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2028.470302]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2028.475318]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2028.480172]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2028.485182]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2028.490207]  ? task_prio+0x50/0x50
[ 2028.493748]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2028.499292]  ? check_preemption_disabled+0x48/0x280
[ 2028.504310]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2028.509156]  apic_timer_interrupt+0xf/0x20
[ 2028.513383]  </IRQ>
[ 2028.515621] RIP: 0010:console_unlock+0x102f/0x1190
[ 2028.520648] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2028.539562] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2028.547275] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2028.554629] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2028.561899] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2028.569162] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2028.576427] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2028.583703]  ? netconsole_netdev_event+0x280/0x280
[ 2028.588634]  ? console_unlock+0x1026/0x1190
[ 2028.592972]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2028.597649]  ? vprintk_emit+0x846/0x990
[ 2028.601626]  ? lock_release+0xa00/0xa00
[ 2028.605600]  ? trace_hardirqs_on+0x60/0x310
[ 2028.609930]  ? vprintk_default+0x28/0x30
[ 2028.614005]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2028.619115]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2028.624654]  vprintk_emit+0x391/0x990
[ 2028.628458]  ? wake_up_klogd+0x180/0x180
[ 2028.632521]  ? wake_up_klogd+0x180/0x180
[ 2028.636581]  ? attach_entity_load_avg+0x770/0x860
[ 2028.641418]  ? __lock_acquire+0x5d0/0x4c20
[ 2028.645649]  ? mark_held_locks+0x130/0x130
[ 2028.649880]  ? print_usage_bug+0x90/0xc0
[ 2028.653943]  ? find_held_lock+0x36/0x1c0
[ 2028.658009]  vprintk_default+0x28/0x30
[ 2028.661897]  vprintk_func+0x7e/0x181
[ 2028.665610]  printk+0xa7/0xcf
[ 2028.668713]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2028.673464]  ? printk+0xa7/0xcf
[ 2028.676759]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2028.682321]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2028.687519]  show_free_areas.cold.117+0x103e/0x215d
[ 2028.692572]  ? si_meminfo_node+0x260/0x260
[ 2028.696809]  ? __lock_acquire+0x62f/0x4c20
[ 2028.701044]  ? __lock_acquire+0x62f/0x4c20
[ 2028.705284]  ? __lock_is_held+0xb5/0x140
[ 2028.709352]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2028.714382]  ? mark_held_locks+0x130/0x130
[ 2028.718613]  ? mark_held_locks+0x130/0x130
[ 2028.722863]  ? zap_class+0x640/0x640
[ 2028.726575]  ? put_dec+0x3b/0xf0
[ 2028.729942]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2028.735484]  ? find_held_lock+0x36/0x1c0
[ 2028.739559]  ? serial8250_console_write+0x8b3/0xb10
[ 2028.744575]  ? lock_downgrade+0x900/0x900
[ 2028.748723]  ? zap_class+0x640/0x640
[ 2028.752534]  ? zap_class+0x640/0x640
[ 2028.756247]  ? print_usage_bug+0xc0/0xc0
[ 2028.760307]  ? do_raw_spin_unlock+0xa7/0x330
[ 2028.764712]  ? trace_hardirqs_on+0x310/0x310
[ 2028.769115]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2028.774660]  ? find_held_lock+0x36/0x1c0
[ 2028.778729]  ? mark_held_locks+0xc7/0x130
[ 2028.782874]  ? console_unlock+0x1002/0x1190
[ 2028.787192]  ? netconsole_netdev_event+0x280/0x280
[ 2028.792119]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2028.796698]  ? trace_hardirqs_on+0xbd/0x310
[ 2028.801018]  ? vprintk_emit+0x391/0x990
[ 2028.804993]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2028.810097]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2028.815646]  ? netconsole_netdev_event+0x280/0x280
[ 2028.820569]  ? console_unlock+0x8d8/0x1190
[ 2028.824813]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2028.829474]  ? vprintk_emit+0x846/0x990
[ 2028.833445]  ? lock_release+0xa00/0xa00
[ 2028.837434]  ? preempt_count_add+0xbc/0x1b0
[ 2028.841753]  ? wake_up_klogd+0x11a/0x180
[ 2028.845810]  ? console_device+0xc0/0xc0
[ 2028.849782]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2028.855330]  ? vprintk_emit+0x293/0x990
[ 2028.859310]  ? wake_up_klogd+0x180/0x180
[ 2028.863370]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2028.868127]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2028.873571]  ? retint_kernel+0x1b/0x2d
[ 2028.877468]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2028.882244]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2028.887016]  ? show_mem+0x1e/0x17b
[ 2028.890559]  show_mem+0x34/0x17b
[ 2028.893926]  dump_header+0x2f1/0xf72
[ 2028.897649]  ? pagefault_out_of_memory+0x197/0x197
[ 2028.902581]  ? __lock_acquire+0x62f/0x4c20
[ 2028.906814]  ? percpu_ref_get_many+0x240/0x240
[ 2028.911396]  ? print_usage_bug+0xc0/0xc0
[ 2028.915460]  ? zap_class+0x640/0x640
[ 2028.919172]  ? print_usage_bug+0xc0/0xc0
[ 2028.923231]  ? print_usage_bug+0xc0/0xc0
[ 2028.927302]  ? zap_class+0x640/0x640
[ 2028.931019]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2028.936558]  ? find_held_lock+0x36/0x1c0
[ 2028.940624]  ? mark_held_locks+0xc7/0x130
[ 2028.944774]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2028.949877]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2028.954978]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2028.959566]  ? trace_hardirqs_on+0xbd/0x310
[ 2028.963887]  ? kasan_check_read+0x11/0x20
[ 2028.968034]  ? ___ratelimit+0x3b4/0x672
[ 2028.972012]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2028.977113]  ? trace_hardirqs_on+0x310/0x310
[ 2028.981520]  ? lock_downgrade+0x900/0x900
[ 2028.985671]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2028.990771]  ? ___ratelimit+0x3b9/0x672
[ 2028.994743]  ? idr_get_free+0xf70/0xf70
[ 2028.998724]  ? find_held_lock+0x36/0x1c0
[ 2029.002790]  oom_kill_process.cold.27+0x10/0x903
[ 2029.007546]  ? zap_class+0x640/0x640
[ 2029.011268]  ? check_preemption_disabled+0x48/0x280
[ 2029.016290]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2029.021219]  ? kasan_check_read+0x11/0x20
[ 2029.025374]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2029.030648]  ? oom_evaluate_task+0x540/0x540
[ 2029.035058]  ? find_held_lock+0x36/0x1c0
[ 2029.039125]  ? out_of_memory+0x974/0x1430
[ 2029.043394]  ? lock_downgrade+0x900/0x900
[ 2029.047851]  ? check_preemption_disabled+0x48/0x280
[ 2029.052873]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2029.057801]  ? kasan_check_read+0x11/0x20
[ 2029.061943]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2029.067217]  ? rcu_softirq_qs+0x20/0x20
[ 2029.071290]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2029.076826]  ? oom_evaluate_task+0x302/0x540
[ 2029.081237]  out_of_memory+0xa84/0x1430
[ 2029.085224]  ? oom_killer_disable+0x3a0/0x3a0
[ 2029.089724]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2029.094657]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2029.099683]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2029.104549]  ? warn_alloc+0x120/0x120
[ 2029.108355]  ? mark_held_locks+0x130/0x130
[ 2029.112592]  ? find_get_entry+0xaae/0x1120
[ 2029.116832]  ? filemap_map_pages+0x1a20/0x1a20
[ 2029.121416]  ? zap_class+0x640/0x640
[ 2029.125133]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2029.130667]  ? check_preemption_disabled+0x48/0x280
[ 2029.135700]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2029.141261]  ? should_fail+0x22d/0xd01
[ 2029.145149]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2029.150256]  ? zap_class+0x640/0x640
[ 2029.153989]  ? __lock_is_held+0xb5/0x140
[ 2029.158061]  ? mark_held_locks+0x130/0x130
[ 2029.162311]  ? lock_release+0xa00/0xa00
[ 2029.166286]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2029.171732]  ? xa_load+0x2ba/0x460
[ 2029.175280]  ? lock_downgrade+0x900/0x900
[ 2029.179427]  ? __might_sleep+0x95/0x190
[ 2029.183406]  __alloc_pages_nodemask+0xa80/0xde0
[ 2029.188082]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2029.193094]  ? __page_cache_alloc+0x191/0x5c0
[ 2029.197692]  ? xa_load+0x2e1/0x460
[ 2029.201230]  ? xa_clear_mark+0x40/0x40
[ 2029.205129]  ? zap_class+0x640/0x640
[ 2029.208846]  ? zap_class+0x640/0x640
[ 2029.212576]  ? zap_class+0x640/0x640
[ 2029.216752]  ? __do_page_cache_readahead+0x663/0x810
[ 2029.221855]  ? find_held_lock+0x36/0x1c0
[ 2029.225919]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2029.231459]  alloc_pages_current+0x173/0x350
[ 2029.235870]  __page_cache_alloc+0x38c/0x5c0
[ 2029.240186]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2029.245112]  ? kasan_check_read+0x11/0x20
[ 2029.249275]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2029.254550]  ? generic_perform_write+0x6a0/0x6a0
[ 2029.259303]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2029.264840]  ? check_preemption_disabled+0x48/0x280
[ 2029.269865]  filemap_fault+0x1595/0x25f0
[ 2029.273937]  ? __lock_page_or_retry+0xa00/0xa00
[ 2029.278606]  ? mark_held_locks+0x130/0x130
[ 2029.282849]  ? filemap_map_pages+0xd6b/0x1a20
[ 2029.287342]  ? lock_downgrade+0x900/0x900
[ 2029.291489]  ? check_preemption_disabled+0x48/0x280
[ 2029.296521]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2029.301451]  ? kasan_check_read+0x11/0x20
[ 2029.305593]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2029.310867]  ? rcu_softirq_qs+0x20/0x20
[ 2029.314852]  ? filemap_map_pages+0xd92/0x1a20
[ 2029.319359]  ? find_get_entries_tag+0x1400/0x1400
[ 2029.324218]  ? lock_acquire+0x1ed/0x520
[ 2029.328200]  ? ext4_filemap_fault+0x7a/0xad
[ 2029.332524]  ? lock_release+0xa00/0xa00
[ 2029.336492]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2029.341938]  ? mark_held_locks+0x130/0x130
[ 2029.346171]  ? print_usage_bug+0xc0/0xc0
[ 2029.350248]  ? print_usage_bug+0xc0/0xc0
[ 2029.354317]  ? down_read+0x8d/0x120
[ 2029.357940]  ? ext4_filemap_fault+0x7a/0xad
[ 2029.362271]  ? __down_interruptible+0x700/0x700
[ 2029.366963]  ext4_filemap_fault+0x82/0xad
[ 2029.371114]  __do_fault+0x100/0x6b0
[ 2029.374746]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2029.379855]  ? mark_held_locks+0x130/0x130
[ 2029.384091]  ? mark_held_locks+0x130/0x130
[ 2029.388334]  ? hrtimer_forward+0x2a0/0x2a0
[ 2029.392567]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2029.397406]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2029.402946]  __handle_mm_fault+0x3ea0/0x5be0
[ 2029.407378]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2029.412223]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2029.417330]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2029.422430]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2029.427016]  ? trace_hardirqs_on+0xbd/0x310
[ 2029.431335]  ? kasan_check_read+0x11/0x20
[ 2029.435482]  ? __free_object+0x173/0x340
[ 2029.439551]  ? zap_class+0x640/0x640
[ 2029.443281]  ? zap_class+0x640/0x640
[ 2029.446997]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2029.452100]  ? find_held_lock+0x36/0x1c0
[ 2029.456171]  ? handle_mm_fault+0x42a/0xc70
[ 2029.460404]  ? lock_downgrade+0x900/0x900
[ 2029.464551]  ? check_preemption_disabled+0x48/0x280
[ 2029.469568]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2029.474509]  ? kasan_check_read+0x11/0x20
[ 2029.478653]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2029.483927]  ? rcu_softirq_qs+0x20/0x20
[ 2029.487902]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2029.493009]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2029.498545]  ? check_preemption_disabled+0x48/0x280
[ 2029.503565]  handle_mm_fault+0x54f/0xc70
[ 2029.507630]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2029.512217]  ? find_vma+0x34/0x190
[ 2029.515768]  __do_page_fault+0x5e8/0xe60
[ 2029.519826]  ? trace_hardirqs_off+0xb8/0x310
[ 2029.524247]  do_page_fault+0xf2/0x7e0
[ 2029.528048]  ? vmalloc_sync_all+0x30/0x30
[ 2029.532193]  ? error_entry+0x70/0xd0
[ 2029.536007]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2029.541021]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2029.545947]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2029.551202]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2029.556073]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2029.561085]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2029.566539]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2029.571562]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2029.576581]  ? page_fault+0x8/0x30
[ 2029.580122]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2029.584965]  ? page_fault+0x8/0x30
[ 2029.588509]  page_fault+0x1e/0x30
[ 2029.591957] RIP: 0033:0x7fdd5eb8ae40
[ 2029.595718] Code: Bad RIP value.
[ 2029.599087] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2029.604445] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2029.611710] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2029.618974] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2029.626249] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2029.633518] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2029.640814] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2029.640897] aoe: skb alloc failure
[ 2029.648291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2029.648296] Call Trace:
[ 2029.648302]  <IRQ>
[ 2029.648322]  dump_stack+0x244/0x39d
[ 2029.648341]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2029.651884] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2029.661236]  warn_alloc.cold.116+0xb7/0x1bd
[ 2029.663785] cron cpuset=/ mems_allowed=0
[ 2029.665929]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2029.697582]  ? lock_downgrade+0x900/0x900
[ 2029.701736]  ? trace_hardirqs_off+0xb8/0x310
[ 2029.706146]  ? trace_hardirqs_off+0xb8/0x310
[ 2029.710558]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2029.715425]  ? warn_alloc+0x120/0x120
[ 2029.719233]  ? print_usage_bug+0xc0/0xc0
[ 2029.723298]  ? warn_alloc+0x120/0x120
[ 2029.727105]  ? warn_alloc+0x120/0x120
[ 2029.730920]  ? print_usage_bug+0xc0/0xc0
[ 2029.734980]  ? kvm_clock_read+0x18/0x30
[ 2029.738949]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2029.744048]  ? print_usage_bug+0xc0/0xc0
[ 2029.748127]  ? __lock_acquire+0x62f/0x4c20
[ 2029.752362]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2029.757896]  ? should_fail+0x22d/0xd01
[ 2029.761784]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2029.767174]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2029.772274]  ? __lock_acquire+0x62f/0x4c20
[ 2029.776514]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2029.781617]  ? __lock_acquire+0x62f/0x4c20
[ 2029.785868]  ? should_fail+0x22d/0xd01
[ 2029.789754]  ? rcu_irq_exit+0x1a2/0x390
[ 2029.793739]  ? mark_held_locks+0x130/0x130
[ 2029.797980]  ? mark_held_locks+0x130/0x130
[ 2029.802228]  ? mark_held_locks+0xc7/0x130
[ 2029.806377]  ? smp_apic_timer_interrupt+0x1cb/0x760
[ 2029.811391]  ? zap_class+0x640/0x640
[ 2029.815110]  ? print_usage_bug+0xc0/0xc0
[ 2029.819177]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2029.824714]  ? check_preemption_disabled+0x48/0x280
[ 2029.829736]  ? __lock_is_held+0xb5/0x140
[ 2029.833902]  __alloc_pages_nodemask+0xa80/0xde0
[ 2029.838570]  ? zap_class+0x640/0x640
[ 2029.842285]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2029.847311]  ? find_held_lock+0x36/0x1c0
[ 2029.851380]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2029.856046]  ? lock_downgrade+0x900/0x900
[ 2029.860195]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2029.865758]  cache_grow_begin+0xa5/0x8c0
[ 2029.869817]  ? do_raw_spin_unlock+0xa7/0x330
[ 2029.874237]  fallback_alloc+0x204/0x2e0
[ 2029.878225]  ____cache_alloc_node+0x1c7/0x1e0
[ 2029.882724]  kmem_cache_alloc_node+0xe3/0x730
[ 2029.887225]  ? ipv6_get_ifaddr+0x42e/0x620
[ 2029.891481]  __alloc_skb+0x119/0x770
[ 2029.895189]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2029.900479]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2029.904884]  ? lock_downgrade+0x900/0x900
[ 2029.909038]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2029.914570]  ? refcount_sub_and_test_checked+0x203/0x310
[ 2029.920019]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2029.925464]  ? addrconf_rs_timer+0x690/0x690
[ 2029.929885]  ndisc_alloc_skb+0x144/0x340
[ 2029.933946]  ndisc_send_rs+0x331/0x6e0
[ 2029.937834]  addrconf_rs_timer+0x314/0x690
[ 2029.942079]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2029.946327]  call_timer_fn+0x272/0x920
[ 2029.950211]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2029.954561]  ? process_timeout+0x40/0x40
[ 2029.958626]  ? __run_timers+0x7da/0xc70
[ 2029.962607]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2029.967097]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2029.971690]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2029.975922]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2029.980503]  ? trace_hardirqs_on+0xbd/0x310
[ 2029.984820]  ? kasan_check_read+0x11/0x20
[ 2029.988964]  ? __run_timers+0x7da/0xc70
[ 2029.992953]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2029.998056]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2030.002293]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2030.006526]  __run_timers+0x7e5/0xc70
[ 2030.010338]  ? timer_fixup_init+0x70/0x70
[ 2030.014523]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2030.019537]  ? zap_class+0x640/0x640
[ 2030.023255]  ? enqueue_hrtimer+0x1a5/0x560
[ 2030.027493]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2030.032687]  ? find_held_lock+0x36/0x1c0
[ 2030.036751]  ? zap_class+0x640/0x640
[ 2030.040465]  ? pvclock_read_flags+0x160/0x160
[ 2030.044962]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2030.050503]  ? check_preemption_disabled+0x48/0x280
[ 2030.055646]  ? __lock_is_held+0xb5/0x140
[ 2030.059725]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2030.065259]  ? check_preemption_disabled+0x48/0x280
[ 2030.070277]  run_timer_softirq+0x52/0xb0
[ 2030.074348]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2030.079360]  __do_softirq+0x308/0xb7e
[ 2030.083161]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2030.087651]  ? lock_downgrade+0x900/0x900
[ 2030.091799]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2030.096905]  ? pvclock_read_flags+0x160/0x160
[ 2030.101399]  ? lapic_next_event+0x5a/0x90
[ 2030.105547]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2030.111090]  ? kvm_clock_read+0x18/0x30
[ 2030.115070]  ? kvm_sched_clock_read+0x9/0x20
[ 2030.119488]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2030.125023]  ? check_preemption_disabled+0x48/0x280
[ 2030.130051]  irq_exit+0x17f/0x1c0
[ 2030.133506]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2030.138346]  ? smp_call_function_single_interrupt+0x159/0x650
[ 2030.144334]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2030.150228]  ? interrupt_entry+0xb5/0xc0
[ 2030.154291]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2030.159304]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2030.164321]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2030.169165]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2030.174180]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2030.179200]  ? task_prio+0x50/0x50
[ 2030.182750]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2030.188288]  ? check_preemption_disabled+0x48/0x280
[ 2030.193315]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2030.198167]  apic_timer_interrupt+0xf/0x20
[ 2030.202397]  </IRQ>
[ 2030.204638] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 2030.209571] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 2030.228931] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 2030.236640] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 2030.243905] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 2030.251170] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 2030.258438] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2030.265707] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 2030.273023]  skb_clone+0x1bb/0x500
[ 2030.276581]  ? finish_task_switch+0x2f4/0x910
[ 2030.281082]  ? skb_split+0x11e0/0x11e0
[ 2030.284972]  ? preempt_notifier_register+0x200/0x200
[ 2030.290072]  ? __switch_to_asm+0x34/0x70
[ 2030.294391]  ? __switch_to_asm+0x34/0x70
[ 2030.298446]  ? __switch_to_asm+0x40/0x70
[ 2030.302505]  ? __switch_to_asm+0x34/0x70
[ 2030.306565]  ? __switch_to_asm+0x40/0x70
[ 2030.310621]  ? __switch_to_asm+0x34/0x70
[ 2030.314678]  ? __switch_to_asm+0x40/0x70
[ 2030.318734]  ? __switch_to_asm+0x34/0x70
[ 2030.322791]  ? __switch_to_asm+0x34/0x70
[ 2030.326850]  ? __switch_to_asm+0x40/0x70
[ 2030.330913]  ? __switch_to_asm+0x34/0x70
[ 2030.334976]  bpf_clone_redirect+0xb9/0x490
[ 2030.339217]  ? __schedule+0x8d7/0x21d0
[ 2030.343105]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2030.348120]  ? __sched_text_start+0x8/0x8
[ 2030.352264]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2030.357114]  ? find_held_lock+0x36/0x1c0
[ 2030.361182]  ? lock_acquire+0x1ed/0x520
[ 2030.365160]  ? bpf_test_run+0x3cb/0x780
[ 2030.369139]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2030.374681]  ? check_preemption_disabled+0x48/0x280
[ 2030.379704]  ? kasan_check_read+0x11/0x20
[ 2030.383851]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2030.389125]  ? rcu_softirq_qs+0x20/0x20
[ 2030.393096]  ? preempt_schedule+0x4d/0x60
[ 2030.397241]  ? ___preempt_schedule+0x16/0x18
[ 2030.401657]  ? bpf_test_run+0x25d/0x780
[ 2030.405639]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2030.410309]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2030.415847]  ? bpf_test_init.isra.10+0x70/0x100
[ 2030.420523]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2030.425288]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2030.430146]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2030.435684]  ? fput+0x130/0x1a0
[ 2030.438978]  ? __bpf_prog_get+0x9b/0x290
[ 2030.443058]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2030.447903]  ? bpf_prog_test_run+0x130/0x1a0
[ 2030.452321]  ? __x64_sys_bpf+0x3d8/0x520
[ 2030.456384]  ? bpf_prog_get+0x20/0x20
[ 2030.460211]  ? do_syscall_64+0x1b9/0x820
[ 2030.464272]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2030.469637]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2030.474570]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2030.479584]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2030.484603]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2030.491278]  ? __switch_to_asm+0x40/0x70
[ 2030.495340]  ? __switch_to_asm+0x34/0x70
[ 2030.499410]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2030.504261]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2030.509741] warn_alloc_show_mem: 1 callbacks suppressed
[ 2030.509751] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2030.509753] Mem-Info:
[ 2030.509782] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2030.509782]  active_file:13 inactive_file:14 isolated_file:0
[ 2030.509782]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2030.509782]  slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2030.509782]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2030.509782]  free:13744 free_pcp:242 free_cma:0
[ 2030.515128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2030.521621] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2030.524010] Call Trace:
[ 2030.556975] 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
[ 2030.566337]  <IRQ>
[ 2030.593986] lowmem_reserve[]: 0 2818 6321 6321
[ 2030.596582]  dump_stack+0x244/0x39d
[ 2030.622657] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2030.624804]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2030.629350] lowmem_reserve[]: 0 0 3503 3503
[ 2030.632988]  warn_alloc.cold.116+0xb7/0x1bd
[ 2030.660451] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2030.665638]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2030.669930] lowmem_reserve[]: 0 0 0 0
[ 2030.674250]  ? lock_downgrade+0x900/0x900
[ 2030.703204] 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
[ 2030.708483]  ? trace_hardirqs_off+0xb8/0x310
[ 2030.712252] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2030.716394]  ? trace_hardirqs_off+0xb8/0x310
[ 2030.729884] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2030.734302]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2030.749454] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2030.753869]  ? warn_alloc+0x120/0x120
[ 2030.768733] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2030.768742] 853 total pagecache pages
[ 2030.773576]  ? warn_alloc+0x120/0x120
[ 2030.782389] 0 pages in swap cache
[ 2030.786210]  ? __lock_acquire+0x62f/0x4c20
[ 2030.794760] Swap cache stats: add 0, delete 0, find 0/0
[ 2030.798552]  ? warn_alloc+0x120/0x120
[ 2030.802325] Free swap  = 0kB
[ 2030.805768]  ? print_usage_bug+0xc0/0xc0
[ 2030.809976] Total swap = 0kB
[ 2030.815332]  ? print_usage_bug+0xc0/0xc0
[ 2030.819141] 1965979 pages RAM
[ 2030.822155]  ? mark_held_locks+0x130/0x130
[ 2030.826195] 0 pages HighMem/MovableOnly
[ 2030.829216]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2030.833258] 342855 pages reserved
[ 2030.836372]  ? should_fail+0x22d/0xd01
[ 2030.840570] 0 pages cma reserved
[ 2030.840647] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2030.844564]  ? zap_class+0x640/0x640
[ 2030.844582]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2030.850193] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2030.853544]  ? __lock_acquire+0x62f/0x4c20
[ 2030.857403] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2030.860764]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2030.900910]  ? should_fail+0x22d/0xd01
[ 2030.904811]  ? mark_held_locks+0x130/0x130
[ 2030.909045]  ? mark_held_locks+0x130/0x130
[ 2030.913277]  ? lock_downgrade+0x900/0x900
[ 2030.917424]  ? zap_class+0x640/0x640
[ 2030.921134]  ? zap_class+0x640/0x640
[ 2030.924847]  ? zap_class+0x640/0x640
[ 2030.928556]  ? do_raw_spin_unlock+0xa7/0x330
[ 2030.932965]  ? trace_hardirqs_on+0x310/0x310
[ 2030.937389]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2030.942923]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2030.948470]  ? check_preemption_disabled+0x48/0x280
[ 2030.953495]  ? __lock_is_held+0xb5/0x140
[ 2030.957570]  __alloc_pages_nodemask+0xa80/0xde0
[ 2030.962235]  ? zap_class+0x640/0x640
[ 2030.965956]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2030.970980]  ? find_held_lock+0x36/0x1c0
[ 2030.975049]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2030.979738]  ? lock_downgrade+0x900/0x900
[ 2030.983891]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2030.989431]  cache_grow_begin+0xa5/0x8c0
[ 2030.993493]  ? do_raw_spin_unlock+0xa7/0x330
[ 2030.997905]  fallback_alloc+0x204/0x2e0
[ 2031.001884]  ____cache_alloc_node+0x1c7/0x1e0
[ 2031.006384]  kmem_cache_alloc_node+0xe3/0x730
[ 2031.010875]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2031.015463]  __alloc_skb+0x119/0x770
[ 2031.019181]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2031.024547]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2031.028977]  ? vprintk_default+0x28/0x30
[ 2031.033037]  ? vprintk_func+0x85/0x181
[ 2031.036922]  ? printk+0xa7/0xcf
[ 2031.040216]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2031.044973]  ? trace_hardirqs_off+0xb8/0x310
[ 2031.049788]  new_skb+0x26/0x1c0
[ 2031.053067]  aoecmd_cfg+0x279/0x7f0
[ 2031.056699]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2031.061027]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2031.066579]  ? __lock_is_held+0xb5/0x140
[ 2031.070650]  discover_timer+0x50/0x60
[ 2031.074450]  call_timer_fn+0x272/0x920
[ 2031.078333]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2031.083184]  ? process_timeout+0x40/0x40
[ 2031.087252]  ? mark_held_locks+0xc7/0x130
[ 2031.091409]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2031.095901]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2031.100397]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2031.105237]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2031.109818]  ? trace_hardirqs_on+0xbd/0x310
[ 2031.114141]  ? kasan_check_read+0x11/0x20
[ 2031.118289]  ? __run_timers+0x7da/0xc70
[ 2031.122265]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2031.127378]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2031.132216]  __run_timers+0x7e5/0xc70
[ 2031.136022]  ? timer_fixup_init+0x70/0x70
[ 2031.140198]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2031.145212]  ? zap_class+0x640/0x640
[ 2031.148935]  ? print_usage_bug+0xc0/0xc0
[ 2031.152997]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2031.158226]  ? find_held_lock+0x36/0x1c0
[ 2031.162290]  ? zap_class+0x640/0x640
[ 2031.166006]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2031.171543]  ? check_preemption_disabled+0x48/0x280
[ 2031.176570]  ? __lock_is_held+0xb5/0x140
[ 2031.180647]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2031.186188]  ? check_preemption_disabled+0x48/0x280
[ 2031.191206]  run_timer_softirq+0x52/0xb0
[ 2031.195265]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2031.200281]  __do_softirq+0x308/0xb7e
[ 2031.204084]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2031.208577]  ? lock_downgrade+0x900/0x900
[ 2031.212724]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2031.217834]  ? pvclock_read_flags+0x160/0x160
[ 2031.222331]  ? lapic_next_event+0x5a/0x90
[ 2031.226477]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2031.232022]  ? kvm_clock_read+0x18/0x30
[ 2031.235994]  ? kvm_sched_clock_read+0x9/0x20
[ 2031.240402]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2031.246048]  ? check_preemption_disabled+0x48/0x280
[ 2031.251070]  irq_exit+0x17f/0x1c0
[ 2031.254521]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2031.259362]  ? smp_reschedule_interrupt+0x109/0x650
[ 2031.264378]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2031.270259]  ? interrupt_entry+0xb5/0xc0
[ 2031.274319]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2031.279332]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2031.284453]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2031.289296]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2031.294307]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2031.299318]  ? task_prio+0x50/0x50
[ 2031.302855]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2031.308391]  ? check_preemption_disabled+0x48/0x280
[ 2031.313412]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2031.318263]  apic_timer_interrupt+0xf/0x20
[ 2031.322490]  </IRQ>
[ 2031.324725] RIP: 0010:console_unlock+0x102f/0x1190
[ 2031.329654] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2031.348551] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2031.356258] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2031.363524] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2031.370788] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2031.378053] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2031.385317] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2031.392592]  ? netconsole_netdev_event+0x280/0x280
[ 2031.397526]  ? console_unlock+0x1026/0x1190
[ 2031.401862]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2031.406643]  ? vprintk_emit+0x846/0x990
[ 2031.410622]  ? lock_release+0xa00/0xa00
[ 2031.414592]  ? trace_hardirqs_on+0x60/0x310
[ 2031.418921]  ? vprintk_default+0x28/0x30
[ 2031.422982]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2031.428183]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2031.433813]  vprintk_emit+0x391/0x990
[ 2031.437617]  ? wake_up_klogd+0x180/0x180
[ 2031.441679]  ? wake_up_klogd+0x180/0x180
[ 2031.445737]  ? attach_entity_load_avg+0x770/0x860
[ 2031.450591]  ? __lock_acquire+0x5d0/0x4c20
[ 2031.454824]  ? mark_held_locks+0x130/0x130
[ 2031.459057]  ? print_usage_bug+0x90/0xc0
[ 2031.463122]  ? find_held_lock+0x36/0x1c0
[ 2031.467193]  vprintk_default+0x28/0x30
[ 2031.471077]  vprintk_func+0x7e/0x181
[ 2031.474788]  printk+0xa7/0xcf
[ 2031.477891]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2031.482656]  ? printk+0xa7/0xcf
[ 2031.485943]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2031.491485]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2031.496679]  show_free_areas.cold.117+0x103e/0x215d
[ 2031.501708]  ? si_meminfo_node+0x260/0x260
[ 2031.505961]  ? __lock_acquire+0x62f/0x4c20
[ 2031.510199]  ? __lock_acquire+0x62f/0x4c20
[ 2031.514431]  ? __lock_is_held+0xb5/0x140
[ 2031.518490]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2031.523518]  ? mark_held_locks+0x130/0x130
[ 2031.527771]  ? mark_held_locks+0x130/0x130
[ 2031.532009]  ? zap_class+0x640/0x640
[ 2031.535726]  ? put_dec+0x3b/0xf0
[ 2031.539091]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2031.544632]  ? find_held_lock+0x36/0x1c0
[ 2031.548721]  ? serial8250_console_write+0x8b3/0xb10
[ 2031.553736]  ? lock_downgrade+0x900/0x900
[ 2031.557881]  ? zap_class+0x640/0x640
[ 2031.561609]  ? zap_class+0x640/0x640
[ 2031.565324]  ? print_usage_bug+0xc0/0xc0
[ 2031.569380]  ? do_raw_spin_unlock+0xa7/0x330
[ 2031.573786]  ? trace_hardirqs_on+0x310/0x310
[ 2031.578190]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2031.583735]  ? find_held_lock+0x36/0x1c0
[ 2031.587801]  ? mark_held_locks+0xc7/0x130
[ 2031.591946]  ? console_unlock+0x1002/0x1190
[ 2031.596268]  ? netconsole_netdev_event+0x280/0x280
[ 2031.601198]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2031.605777]  ? trace_hardirqs_on+0xbd/0x310
[ 2031.610095]  ? vprintk_emit+0x391/0x990
[ 2031.614067]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2031.619175]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2031.624714]  ? netconsole_netdev_event+0x280/0x280
[ 2031.629648]  ? console_unlock+0x8d8/0x1190
[ 2031.633890]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2031.638555]  ? vprintk_emit+0x846/0x990
[ 2031.642547]  ? lock_release+0xa00/0xa00
[ 2031.646533]  ? preempt_count_add+0xbc/0x1b0
[ 2031.650851]  ? wake_up_klogd+0x11a/0x180
[ 2031.654916]  ? console_device+0xc0/0xc0
[ 2031.658888]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2031.664438]  ? vprintk_emit+0x293/0x990
[ 2031.668414]  ? wake_up_klogd+0x180/0x180
[ 2031.672475]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2031.677230]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2031.682699]  ? retint_kernel+0x1b/0x2d
[ 2031.686594]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2031.691369]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2031.696127]  ? show_mem+0x1e/0x17b
[ 2031.699672]  show_mem+0x34/0x17b
[ 2031.703301]  dump_header+0x2f1/0xf72
[ 2031.707023]  ? pagefault_out_of_memory+0x197/0x197
[ 2031.711972]  ? __lock_acquire+0x62f/0x4c20
[ 2031.716205]  ? percpu_ref_get_many+0x240/0x240
[ 2031.720787]  ? print_usage_bug+0xc0/0xc0
[ 2031.724849]  ? zap_class+0x640/0x640
[ 2031.728566]  ? print_usage_bug+0xc0/0xc0
[ 2031.732621]  ? print_usage_bug+0xc0/0xc0
[ 2031.736685]  ? zap_class+0x640/0x640
[ 2031.740500]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2031.746043]  ? find_held_lock+0x36/0x1c0
[ 2031.750122]  ? mark_held_locks+0xc7/0x130
[ 2031.754278]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2031.759379]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2031.764498]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2031.769081]  ? trace_hardirqs_on+0xbd/0x310
[ 2031.773399]  ? kasan_check_read+0x11/0x20
[ 2031.777542]  ? ___ratelimit+0x3b4/0x672
[ 2031.781528]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2031.786629]  ? trace_hardirqs_on+0x310/0x310
[ 2031.791034]  ? lock_downgrade+0x900/0x900
[ 2031.795189]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2031.800307]  ? ___ratelimit+0x3b9/0x672
[ 2031.804284]  ? idr_get_free+0xf70/0xf70
[ 2031.808255]  ? find_held_lock+0x36/0x1c0
[ 2031.812322]  oom_kill_process.cold.27+0x10/0x903
[ 2031.817075]  ? zap_class+0x640/0x640
[ 2031.820791]  ? check_preemption_disabled+0x48/0x280
[ 2031.825808]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2031.830732]  ? kasan_check_read+0x11/0x20
[ 2031.834875]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2031.840161]  ? oom_evaluate_task+0x540/0x540
[ 2031.844574]  ? find_held_lock+0x36/0x1c0
[ 2031.848640]  ? out_of_memory+0x974/0x1430
[ 2031.852801]  ? lock_downgrade+0x900/0x900
[ 2031.856945]  ? check_preemption_disabled+0x48/0x280
[ 2031.861961]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2031.866885]  ? kasan_check_read+0x11/0x20
[ 2031.871032]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2031.876303]  ? rcu_softirq_qs+0x20/0x20
[ 2031.880278]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2031.885828]  ? oom_evaluate_task+0x302/0x540
[ 2031.890238]  out_of_memory+0xa84/0x1430
[ 2031.894221]  ? oom_killer_disable+0x3a0/0x3a0
[ 2031.898715]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2031.903649]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2031.908673]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2031.913543]  ? warn_alloc+0x120/0x120
[ 2031.917340]  ? mark_held_locks+0x130/0x130
[ 2031.921580]  ? find_get_entry+0xaae/0x1120
[ 2031.925821]  ? filemap_map_pages+0x1a20/0x1a20
[ 2031.930405]  ? zap_class+0x640/0x640
[ 2031.934121]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2031.939662]  ? check_preemption_disabled+0x48/0x280
[ 2031.944678]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2031.950216]  ? should_fail+0x22d/0xd01
[ 2031.954103]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2031.959208]  ? zap_class+0x640/0x640
[ 2031.962950]  ? __lock_is_held+0xb5/0x140
[ 2031.967031]  ? mark_held_locks+0x130/0x130
[ 2031.971266]  ? lock_release+0xa00/0xa00
[ 2031.975240]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2031.980688]  ? xa_load+0x2ba/0x460
[ 2031.984342]  ? lock_downgrade+0x900/0x900
[ 2031.988494]  ? __might_sleep+0x95/0x190
[ 2031.992470]  __alloc_pages_nodemask+0xa80/0xde0
[ 2031.997155]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2032.002182]  ? __page_cache_alloc+0x191/0x5c0
[ 2032.006683]  ? xa_load+0x2e1/0x460
[ 2032.010223]  ? xa_clear_mark+0x40/0x40
[ 2032.021404]  ? zap_class+0x640/0x640
[ 2032.025126]  ? zap_class+0x640/0x640
[ 2032.028845]  ? zap_class+0x640/0x640
[ 2032.032556]  ? __do_page_cache_readahead+0x663/0x810
[ 2032.037662]  ? find_held_lock+0x36/0x1c0
[ 2032.041730]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2032.047289]  alloc_pages_current+0x173/0x350
[ 2032.051702]  __page_cache_alloc+0x38c/0x5c0
[ 2032.056035]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2032.060964]  ? kasan_check_read+0x11/0x20
[ 2032.065108]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2032.070395]  ? generic_perform_write+0x6a0/0x6a0
[ 2032.075159]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2032.080694]  ? check_preemption_disabled+0x48/0x280
[ 2032.085716]  filemap_fault+0x1595/0x25f0
[ 2032.089787]  ? __lock_page_or_retry+0xa00/0xa00
[ 2032.094457]  ? mark_held_locks+0x130/0x130
[ 2032.098699]  ? filemap_map_pages+0xd6b/0x1a20
[ 2032.103198]  ? lock_downgrade+0x900/0x900
[ 2032.107346]  ? check_preemption_disabled+0x48/0x280
[ 2032.112364]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2032.117293]  ? kasan_check_read+0x11/0x20
[ 2032.121439]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2032.126714]  ? rcu_softirq_qs+0x20/0x20
[ 2032.130701]  ? filemap_map_pages+0xd92/0x1a20
[ 2032.135207]  ? find_get_entries_tag+0x1400/0x1400
[ 2032.140066]  ? lock_acquire+0x1ed/0x520
[ 2032.144040]  ? ext4_filemap_fault+0x7a/0xad
[ 2032.148365]  ? lock_release+0xa00/0xa00
[ 2032.152342]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2032.157900]  ? mark_held_locks+0x130/0x130
[ 2032.162141]  ? print_usage_bug+0xc0/0xc0
[ 2032.166204]  ? print_usage_bug+0xc0/0xc0
[ 2032.170275]  ? down_read+0x8d/0x120
[ 2032.173899]  ? ext4_filemap_fault+0x7a/0xad
[ 2032.178220]  ? __down_interruptible+0x700/0x700
[ 2032.182906]  ext4_filemap_fault+0x82/0xad
[ 2032.187053]  __do_fault+0x100/0x6b0
[ 2032.190683]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2032.195786]  ? mark_held_locks+0x130/0x130
[ 2032.200017]  ? mark_held_locks+0x130/0x130
[ 2032.204258]  ? hrtimer_forward+0x2a0/0x2a0
[ 2032.208491]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2032.213338]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2032.219378]  __handle_mm_fault+0x3ea0/0x5be0
[ 2032.223803]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2032.228656]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2032.233760]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2032.238974]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2032.243557]  ? trace_hardirqs_on+0xbd/0x310
[ 2032.247875]  ? kasan_check_read+0x11/0x20
[ 2032.252029]  ? __free_object+0x173/0x340
[ 2032.256097]  ? zap_class+0x640/0x640
[ 2032.259814]  ? zap_class+0x640/0x640
[ 2032.263524]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2032.268634]  ? find_held_lock+0x36/0x1c0
[ 2032.272701]  ? handle_mm_fault+0x42a/0xc70
[ 2032.276939]  ? lock_downgrade+0x900/0x900
[ 2032.281084]  ? check_preemption_disabled+0x48/0x280
[ 2032.286678]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2032.291609]  ? kasan_check_read+0x11/0x20
[ 2032.295755]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2032.301028]  ? rcu_softirq_qs+0x20/0x20
[ 2032.305013]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2032.310117]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2032.315675]  ? check_preemption_disabled+0x48/0x280
[ 2032.320696]  handle_mm_fault+0x54f/0xc70
[ 2032.324757]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2032.329343]  ? find_vma+0x34/0x190
[ 2032.332889]  __do_page_fault+0x5e8/0xe60
[ 2032.336947]  ? trace_hardirqs_off+0xb8/0x310
[ 2032.341362]  do_page_fault+0xf2/0x7e0
[ 2032.345163]  ? vmalloc_sync_all+0x30/0x30
[ 2032.349308]  ? error_entry+0x70/0xd0
[ 2032.353021]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2032.358037]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2032.362963]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2032.367895]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2032.372741]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2032.377753]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2032.383237]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2032.388255]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2032.393269]  ? page_fault+0x8/0x30
[ 2032.396810]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2032.401668]  ? page_fault+0x8/0x30
[ 2032.405205]  page_fault+0x1e/0x30
[ 2032.408654] RIP: 0033:0x7fdd5eb8ae40
[ 2032.412385] Code: Bad RIP value.
[ 2032.415742] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2032.421100] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2032.428386] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2032.435651] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2032.442915] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2032.450194] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2032.457484] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2032.457547] aoe: skb alloc failure
[ 2032.464844] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2032.464850] Call Trace:
[ 2032.468601] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2032.477719]  <IRQ>
[ 2032.480293] cron cpuset=/ mems_allowed=0
[ 2032.489984]  dump_stack+0x244/0x39d
[ 2032.499780]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2032.504982]  warn_alloc.cold.116+0xb7/0x1bd
[ 2032.509303]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2032.514153]  ? lock_downgrade+0x900/0x900
[ 2032.518412]  ? trace_hardirqs_off+0xb8/0x310
[ 2032.522824]  ? trace_hardirqs_off+0xb8/0x310
[ 2032.527238]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2032.532104]  ? warn_alloc+0x120/0x120
[ 2032.535913]  ? print_usage_bug+0xc0/0xc0
[ 2032.539973]  ? warn_alloc+0x120/0x120
[ 2032.543787]  ? warn_alloc+0x120/0x120
[ 2032.547591]  ? print_usage_bug+0xc0/0xc0
[ 2032.551651]  ? kvm_clock_read+0x18/0x30
[ 2032.555623]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2032.560637]  ? print_usage_bug+0xc0/0xc0
[ 2032.564699]  ? __lock_acquire+0x62f/0x4c20
[ 2032.568934]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2032.574470]  ? should_fail+0x22d/0xd01
[ 2032.578351]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2032.583630]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2032.588731]  ? __lock_acquire+0x62f/0x4c20
[ 2032.592972]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2032.598072]  ? __lock_acquire+0x62f/0x4c20
[ 2032.602302]  ? should_fail+0x22d/0xd01
[ 2032.606183]  ? rcu_irq_exit+0x1a2/0x390
[ 2032.610166]  ? mark_held_locks+0x130/0x130
[ 2032.614404]  ? mark_held_locks+0x130/0x130
[ 2032.618717]  ? mark_held_locks+0xc7/0x130
[ 2032.622860]  ? smp_apic_timer_interrupt+0x1cb/0x760
[ 2032.627874]  ? zap_class+0x640/0x640
[ 2032.631585]  ? print_usage_bug+0xc0/0xc0
[ 2032.635647]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2032.641281]  ? check_preemption_disabled+0x48/0x280
[ 2032.646321]  ? __lock_is_held+0xb5/0x140
[ 2032.650390]  __alloc_pages_nodemask+0xa80/0xde0
[ 2032.655056]  ? zap_class+0x640/0x640
[ 2032.658773]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2032.663797]  ? find_held_lock+0x36/0x1c0
[ 2032.667869]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2032.672534]  ? lock_downgrade+0x900/0x900
[ 2032.676688]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2032.682227]  cache_grow_begin+0xa5/0x8c0
[ 2032.686284]  ? do_raw_spin_unlock+0xa7/0x330
[ 2032.690701]  fallback_alloc+0x204/0x2e0
[ 2032.694682]  ____cache_alloc_node+0x1c7/0x1e0
[ 2032.699179]  kmem_cache_alloc_node+0xe3/0x730
[ 2032.703675]  ? ipv6_get_ifaddr+0x42e/0x620
[ 2032.707918]  __alloc_skb+0x119/0x770
[ 2032.711626]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2032.716919]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2032.721323]  ? lock_downgrade+0x900/0x900
[ 2032.725488]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2032.731024]  ? refcount_sub_and_test_checked+0x203/0x310
[ 2032.736475]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2032.741923]  ? addrconf_rs_timer+0x690/0x690
[ 2032.746353]  ndisc_alloc_skb+0x144/0x340
[ 2032.750418]  ndisc_send_rs+0x331/0x6e0
[ 2032.754308]  addrconf_rs_timer+0x314/0x690
[ 2032.758548]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2032.762792]  call_timer_fn+0x272/0x920
[ 2032.766674]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2032.770904]  ? process_timeout+0x40/0x40
[ 2032.774973]  ? __run_timers+0x7da/0xc70
[ 2032.778947]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2032.783442]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2032.787932]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2032.792170]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2032.796753]  ? trace_hardirqs_on+0xbd/0x310
[ 2032.801074]  ? kasan_check_read+0x11/0x20
[ 2032.805222]  ? __run_timers+0x7da/0xc70
[ 2032.809193]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2032.814299]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2032.818534]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2032.822764]  __run_timers+0x7e5/0xc70
[ 2032.826570]  ? timer_fixup_init+0x70/0x70
[ 2032.830715]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2032.835728]  ? zap_class+0x640/0x640
[ 2032.839444]  ? enqueue_hrtimer+0x1a5/0x560
[ 2032.843679]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2032.848874]  ? find_held_lock+0x36/0x1c0
[ 2032.852936]  ? zap_class+0x640/0x640
[ 2032.856659]  ? pvclock_read_flags+0x160/0x160
[ 2032.861151]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2032.866690]  ? check_preemption_disabled+0x48/0x280
[ 2032.871711]  ? __lock_is_held+0xb5/0x140
[ 2032.875769]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2032.881408]  ? check_preemption_disabled+0x48/0x280
[ 2032.886425]  run_timer_softirq+0x52/0xb0
[ 2032.890483]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2032.895496]  __do_softirq+0x308/0xb7e
[ 2032.899299]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2032.903795]  ? lock_downgrade+0x900/0x900
[ 2032.907941]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2032.913048]  ? pvclock_read_flags+0x160/0x160
[ 2032.917541]  ? lapic_next_event+0x5a/0x90
[ 2032.921688]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2032.927225]  ? kvm_clock_read+0x18/0x30
[ 2032.931195]  ? kvm_sched_clock_read+0x9/0x20
[ 2032.935607]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2032.941408]  ? check_preemption_disabled+0x48/0x280
[ 2032.946440]  irq_exit+0x17f/0x1c0
[ 2032.949896]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2032.954736]  ? smp_call_function_single_interrupt+0x159/0x650
[ 2032.960634]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2032.966518]  ? interrupt_entry+0xb5/0xc0
[ 2032.970578]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2032.975593]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2032.980606]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2032.985449]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2032.990462]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2032.995478]  ? task_prio+0x50/0x50
[ 2032.999020]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2033.004557]  ? check_preemption_disabled+0x48/0x280
[ 2033.009576]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2033.014422]  apic_timer_interrupt+0xf/0x20
[ 2033.018665]  </IRQ>
[ 2033.020907] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 2033.025837] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 2033.044732] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 2033.052954] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 2033.060224] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 2033.067489] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 2033.074753] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2033.082018] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 2033.089338]  skb_clone+0x1bb/0x500
[ 2033.092882]  ? finish_task_switch+0x2f4/0x910
[ 2033.097378]  ? skb_split+0x11e0/0x11e0
[ 2033.101266]  ? preempt_notifier_register+0x200/0x200
[ 2033.106388]  ? __switch_to_asm+0x34/0x70
[ 2033.110447]  ? __switch_to_asm+0x34/0x70
[ 2033.114506]  ? __switch_to_asm+0x40/0x70
[ 2033.118566]  ? __switch_to_asm+0x34/0x70
[ 2033.122624]  ? __switch_to_asm+0x40/0x70
[ 2033.126680]  ? __switch_to_asm+0x34/0x70
[ 2033.130735]  ? __switch_to_asm+0x40/0x70
[ 2033.134793]  ? __switch_to_asm+0x34/0x70
[ 2033.138855]  ? __switch_to_asm+0x34/0x70
[ 2033.142912]  ? __switch_to_asm+0x40/0x70
[ 2033.146966]  ? __switch_to_asm+0x34/0x70
[ 2033.151183]  bpf_clone_redirect+0xb9/0x490
[ 2033.155503]  ? __schedule+0x8d7/0x21d0
[ 2033.159398]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2033.164423]  ? __sched_text_start+0x8/0x8
[ 2033.168570]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2033.173335]  ? find_held_lock+0x36/0x1c0
[ 2033.177420]  ? lock_acquire+0x1ed/0x520
[ 2033.181394]  ? bpf_test_run+0x3cb/0x780
[ 2033.185371]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2033.190908]  ? check_preemption_disabled+0x48/0x280
[ 2033.195929]  ? kasan_check_read+0x11/0x20
[ 2033.200072]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2033.205358]  ? rcu_softirq_qs+0x20/0x20
[ 2033.209329]  ? preempt_schedule+0x4d/0x60
[ 2033.213479]  ? ___preempt_schedule+0x16/0x18
[ 2033.217894]  ? bpf_test_run+0x25d/0x780
[ 2033.221874]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2033.226285]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2033.231822]  ? bpf_test_init.isra.10+0x70/0x100
[ 2033.236491]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2033.241253]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2033.246097]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2033.251736]  ? fput+0x130/0x1a0
[ 2033.255018]  ? __bpf_prog_get+0x9b/0x290
[ 2033.259079]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2033.263923]  ? bpf_prog_test_run+0x130/0x1a0
[ 2033.268333]  ? __x64_sys_bpf+0x3d8/0x520
[ 2033.272405]  ? bpf_prog_get+0x20/0x20
[ 2033.276221]  ? do_syscall_64+0x1b9/0x820
[ 2033.280285]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2033.285653]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2033.290584]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2033.295597]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2033.300613]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2033.307276]  ? __switch_to_asm+0x40/0x70
[ 2033.311339]  ? __switch_to_asm+0x34/0x70
[ 2033.315406]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2033.320363]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2033.325740] warn_alloc_show_mem: 1 callbacks suppressed
[ 2033.325750] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2033.325752] Mem-Info:
[ 2033.325783] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2033.325783]  active_file:13 inactive_file:14 isolated_file:0
[ 2033.325783]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2033.325783]  slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2033.325783]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2033.325783]  free:13744 free_pcp:242 free_cma:0
[ 2033.331138] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2033.337629] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2033.340020] Call Trace:
[ 2033.373052] 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
[ 2033.382396]  <IRQ>
[ 2033.410043] lowmem_reserve[]: 0 2818 6321 6321
[ 2033.412629]  dump_stack+0x244/0x39d
[ 2033.438725] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2033.440882]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2033.445448] lowmem_reserve[]: 0 0 3503 3503
[ 2033.449078]  warn_alloc.cold.116+0xb7/0x1bd
[ 2033.476548] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2033.481732]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2033.486018] lowmem_reserve[]: 0 0 0 0
[ 2033.490340]  ? lock_downgrade+0x900/0x900
[ 2033.519291] 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
[ 2033.524133]  ? trace_hardirqs_off+0xb8/0x310
[ 2033.527901] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2033.532045]  ? trace_hardirqs_off+0xb8/0x310
[ 2033.545555] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2033.550077]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2033.565231] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2033.569651]  ? warn_alloc+0x120/0x120
[ 2033.584512] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2033.584520] 853 total pagecache pages
[ 2033.589354]  ? warn_alloc+0x120/0x120
[ 2033.598196] 0 pages in swap cache
[ 2033.601981]  ? warn_alloc+0x120/0x120
[ 2033.610544] Swap cache stats: add 0, delete 0, find 0/0
[ 2033.614344]  ? print_usage_bug+0xc0/0xc0
[ 2033.618119] Free swap  = 0kB
[ 2033.621560]  ? zap_class+0x640/0x640
[ 2033.625341] Total swap = 0kB
[ 2033.630689]  ? print_usage_bug+0xc0/0xc0
[ 2033.634720] 1965979 pages RAM
[ 2033.637730]  ? mark_held_locks+0x130/0x130
[ 2033.641417] 0 pages HighMem/MovableOnly
[ 2033.644432]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2033.648455] 342855 pages reserved
[ 2033.648462] 0 pages cma reserved
[ 2033.651562]  ? should_fail+0x22d/0xd01
[ 2033.655850] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2033.659744]  ? __lock_acquire+0x62f/0x4c20
[ 2033.659761]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2033.659778]  ? __lock_acquire+0x62f/0x4c20
[ 2033.665369] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2033.668749]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2033.672094] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2033.675980]  ? __lock_acquire+0x62f/0x4c20
[ 2033.675994]  ? should_fail+0x22d/0xd01
[ 2033.724874]  ? mark_held_locks+0x130/0x130
[ 2033.729116]  ? mark_held_locks+0x130/0x130
[ 2033.733348]  ? try_to_wake_up+0x11c/0x1490
[ 2033.737582]  ? lock_downgrade+0x900/0x900
[ 2033.741731]  ? zap_class+0x640/0x640
[ 2033.745441]  ? print_usage_bug+0xc0/0xc0
[ 2033.749498]  ? trace_hardirqs_off+0xb8/0x310
[ 2033.753910]  ? kasan_check_read+0x11/0x20
[ 2033.758062]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2033.763609]  ? check_preemption_disabled+0x48/0x280
[ 2033.768632]  ? __lock_is_held+0xb5/0x140
[ 2033.772695]  __alloc_pages_nodemask+0xa80/0xde0
[ 2033.777361]  ? zap_class+0x640/0x640
[ 2033.781084]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2033.786112]  ? find_held_lock+0x36/0x1c0
[ 2033.790181]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2033.794851]  ? lock_downgrade+0x900/0x900
[ 2033.799003]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2033.804566]  cache_grow_begin+0xa5/0x8c0
[ 2033.808625]  ? do_raw_spin_unlock+0xa7/0x330
[ 2033.813037]  fallback_alloc+0x204/0x2e0
[ 2033.817015]  ____cache_alloc_node+0x1c7/0x1e0
[ 2033.821512]  kmem_cache_alloc_node+0xe3/0x730
[ 2033.826008]  ? ipv6_get_ifaddr+0x42e/0x620
[ 2033.830252]  __alloc_skb+0x119/0x770
[ 2033.833964]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2033.839244]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2033.843651]  ? lock_downgrade+0x900/0x900
[ 2033.847805]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2033.853344]  ? refcount_sub_and_test_checked+0x203/0x310
[ 2033.858793]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2033.864246]  ? addrconf_rs_timer+0x690/0x690
[ 2033.868662]  ndisc_alloc_skb+0x144/0x340
[ 2033.872723]  ndisc_send_rs+0x331/0x6e0
[ 2033.876613]  addrconf_rs_timer+0x314/0x690
[ 2033.880854]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2033.885100]  call_timer_fn+0x272/0x920
[ 2033.888984]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2033.893214]  ? process_timeout+0x40/0x40
[ 2033.897376]  ? mark_held_locks+0xc7/0x130
[ 2033.901531]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2033.906025]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2033.910516]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2033.914752]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2033.919332]  ? trace_hardirqs_on+0xbd/0x310
[ 2033.923652]  ? kasan_check_read+0x11/0x20
[ 2033.927794]  ? __run_timers+0x7da/0xc70
[ 2033.931771]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2033.936884]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2033.941114]  __run_timers+0x7e5/0xc70
[ 2033.944924]  ? timer_fixup_init+0x70/0x70
[ 2033.949087]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2033.954111]  ? zap_class+0x640/0x640
[ 2033.957829]  ? print_usage_bug+0xc0/0xc0
[ 2033.961902]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2033.967101]  ? find_held_lock+0x36/0x1c0
[ 2033.971173]  ? zap_class+0x640/0x640
[ 2033.974917]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2033.980467]  ? check_preemption_disabled+0x48/0x280
[ 2033.985488]  ? __lock_is_held+0xb5/0x140
[ 2033.989547]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2033.995090]  ? check_preemption_disabled+0x48/0x280
[ 2034.000112]  run_timer_softirq+0x52/0xb0
[ 2034.004172]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2034.009188]  __do_softirq+0x308/0xb7e
[ 2034.012991]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2034.017480]  ? lock_downgrade+0x900/0x900
[ 2034.021630]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2034.026740]  ? pvclock_read_flags+0x160/0x160
[ 2034.031236]  ? lapic_next_event+0x5a/0x90
[ 2034.035385]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2034.040926]  ? kvm_clock_read+0x18/0x30
[ 2034.044896]  ? kvm_sched_clock_read+0x9/0x20
[ 2034.049301]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2034.054838]  ? check_preemption_disabled+0x48/0x280
[ 2034.059865]  irq_exit+0x17f/0x1c0
[ 2034.063314]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2034.068160]  ? smp_reschedule_interrupt+0x109/0x650
[ 2034.073187]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2034.079077]  ? interrupt_entry+0xb5/0xc0
[ 2034.083137]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2034.088149]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2034.093167]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2034.098011]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2034.103020]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2034.108031]  ? task_prio+0x50/0x50
[ 2034.111575]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2034.117111]  ? check_preemption_disabled+0x48/0x280
[ 2034.122130]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2034.126991]  apic_timer_interrupt+0xf/0x20
[ 2034.131214]  </IRQ>
[ 2034.133448] RIP: 0010:console_unlock+0x102f/0x1190
[ 2034.138393] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2034.157290] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2034.164994] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2034.172257] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2034.179520] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2034.186786] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2034.194053] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2034.201344]  ? netconsole_netdev_event+0x280/0x280
[ 2034.206275]  ? console_unlock+0x1026/0x1190
[ 2034.210613]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2034.215734]  ? vprintk_emit+0x846/0x990
[ 2034.219716]  ? lock_release+0xa00/0xa00
[ 2034.223687]  ? trace_hardirqs_on+0x60/0x310
[ 2034.228007]  ? vprintk_default+0x28/0x30
[ 2034.232073]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2034.237183]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2034.242740]  vprintk_emit+0x391/0x990
[ 2034.246543]  ? wake_up_klogd+0x180/0x180
[ 2034.250608]  ? wake_up_klogd+0x180/0x180
[ 2034.254670]  ? attach_entity_load_avg+0x770/0x860
[ 2034.259515]  ? __lock_acquire+0x5d0/0x4c20
[ 2034.263747]  ? mark_held_locks+0x130/0x130
[ 2034.267981]  ? print_usage_bug+0x90/0xc0
[ 2034.272046]  ? find_held_lock+0x36/0x1c0
[ 2034.276123]  vprintk_default+0x28/0x30
[ 2034.280040]  vprintk_func+0x7e/0x181
[ 2034.283764]  printk+0xa7/0xcf
[ 2034.286869]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2034.291712]  ? printk+0xa7/0xcf
[ 2034.294989]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2034.300531]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2034.305733]  show_free_areas.cold.117+0x103e/0x215d
[ 2034.310769]  ? si_meminfo_node+0x260/0x260
[ 2034.315010]  ? __lock_acquire+0x62f/0x4c20
[ 2034.319247]  ? __lock_acquire+0x62f/0x4c20
[ 2034.323477]  ? __lock_is_held+0xb5/0x140
[ 2034.327532]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2034.332560]  ? mark_held_locks+0x130/0x130
[ 2034.336790]  ? mark_held_locks+0x130/0x130
[ 2034.341032]  ? zap_class+0x640/0x640
[ 2034.344756]  ? put_dec+0x3b/0xf0
[ 2034.348121]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2034.353665]  ? find_held_lock+0x36/0x1c0
[ 2034.357733]  ? serial8250_console_write+0x8b3/0xb10
[ 2034.362752]  ? lock_downgrade+0x900/0x900
[ 2034.366898]  ? zap_class+0x640/0x640
[ 2034.370607]  ? zap_class+0x640/0x640
[ 2034.374322]  ? print_usage_bug+0xc0/0xc0
[ 2034.378379]  ? do_raw_spin_unlock+0xa7/0x330
[ 2034.382783]  ? trace_hardirqs_on+0x310/0x310
[ 2034.387188]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2034.392731]  ? find_held_lock+0x36/0x1c0
[ 2034.396796]  ? mark_held_locks+0xc7/0x130
[ 2034.400943]  ? console_unlock+0x1002/0x1190
[ 2034.405269]  ? netconsole_netdev_event+0x280/0x280
[ 2034.410197]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2034.414786]  ? trace_hardirqs_on+0xbd/0x310
[ 2034.419107]  ? vprintk_emit+0x391/0x990
[ 2034.423087]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2034.428221]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2034.433759]  ? netconsole_netdev_event+0x280/0x280
[ 2034.438683]  ? console_unlock+0x8d8/0x1190
[ 2034.442947]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2034.447622]  ? vprintk_emit+0x846/0x990
[ 2034.451630]  ? lock_release+0xa00/0xa00
[ 2034.455605]  ? preempt_count_add+0xbc/0x1b0
[ 2034.459925]  ? wake_up_klogd+0x11a/0x180
[ 2034.463984]  ? console_device+0xc0/0xc0
[ 2034.467956]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2034.473498]  ? vprintk_emit+0x293/0x990
[ 2034.477474]  ? wake_up_klogd+0x180/0x180
[ 2034.481534]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2034.486288]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2034.491736]  ? retint_kernel+0x1b/0x2d
[ 2034.495630]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2034.500408]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2034.505170]  ? show_mem+0x1e/0x17b
[ 2034.508709]  show_mem+0x34/0x17b
[ 2034.512086]  dump_header+0x2f1/0xf72
[ 2034.515810]  ? pagefault_out_of_memory+0x197/0x197
[ 2034.520747]  ? __lock_acquire+0x62f/0x4c20
[ 2034.524985]  ? percpu_ref_get_many+0x240/0x240
[ 2034.529566]  ? print_usage_bug+0xc0/0xc0
[ 2034.533638]  ? zap_class+0x640/0x640
[ 2034.537354]  ? print_usage_bug+0xc0/0xc0
[ 2034.541409]  ? print_usage_bug+0xc0/0xc0
[ 2034.545466]  ? zap_class+0x640/0x640
[ 2034.549179]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2034.554716]  ? find_held_lock+0x36/0x1c0
[ 2034.558784]  ? mark_held_locks+0xc7/0x130
[ 2034.562935]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2034.568052]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2034.573157]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2034.577744]  ? trace_hardirqs_on+0xbd/0x310
[ 2034.582071]  ? kasan_check_read+0x11/0x20
[ 2034.586213]  ? ___ratelimit+0x3b4/0x672
[ 2034.590184]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2034.595286]  ? trace_hardirqs_on+0x310/0x310
[ 2034.599690]  ? lock_downgrade+0x900/0x900
[ 2034.603842]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2034.608941]  ? ___ratelimit+0x3b9/0x672
[ 2034.612912]  ? idr_get_free+0xf70/0xf70
[ 2034.616887]  ? find_held_lock+0x36/0x1c0
[ 2034.620971]  oom_kill_process.cold.27+0x10/0x903
[ 2034.625726]  ? zap_class+0x640/0x640
[ 2034.629440]  ? check_preemption_disabled+0x48/0x280
[ 2034.634455]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2034.639391]  ? kasan_check_read+0x11/0x20
[ 2034.643546]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2034.648822]  ? oom_evaluate_task+0x540/0x540
[ 2034.653230]  ? find_held_lock+0x36/0x1c0
[ 2034.657294]  ? out_of_memory+0x974/0x1430
[ 2034.661440]  ? lock_downgrade+0x900/0x900
[ 2034.665584]  ? check_preemption_disabled+0x48/0x280
[ 2034.670598]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2034.675521]  ? kasan_check_read+0x11/0x20
[ 2034.679666]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2034.684939]  ? rcu_softirq_qs+0x20/0x20
[ 2034.688913]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2034.694443]  ? oom_evaluate_task+0x302/0x540
[ 2034.698851]  out_of_memory+0xa84/0x1430
[ 2034.702831]  ? oom_killer_disable+0x3a0/0x3a0
[ 2034.707326]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2034.712255]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2034.717364]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2034.722228]  ? warn_alloc+0x120/0x120
[ 2034.726024]  ? mark_held_locks+0x130/0x130
[ 2034.730268]  ? find_get_entry+0xaae/0x1120
[ 2034.734510]  ? filemap_map_pages+0x1a20/0x1a20
[ 2034.739179]  ? zap_class+0x640/0x640
[ 2034.742898]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2034.748436]  ? check_preemption_disabled+0x48/0x280
[ 2034.753534]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2034.759080]  ? should_fail+0x22d/0xd01
[ 2034.762971]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2034.768071]  ? zap_class+0x640/0x640
[ 2034.771819]  ? __lock_is_held+0xb5/0x140
[ 2034.775885]  ? mark_held_locks+0x130/0x130
[ 2034.780127]  ? lock_release+0xa00/0xa00
[ 2034.784098]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2034.789547]  ? xa_load+0x2ba/0x460
[ 2034.793089]  ? lock_downgrade+0x900/0x900
[ 2034.797240]  ? __might_sleep+0x95/0x190
[ 2034.801218]  __alloc_pages_nodemask+0xa80/0xde0
[ 2034.805894]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2034.810906]  ? __page_cache_alloc+0x191/0x5c0
[ 2034.815395]  ? xa_load+0x2e1/0x460
[ 2034.818938]  ? xa_clear_mark+0x40/0x40
[ 2034.822826]  ? zap_class+0x640/0x640
[ 2034.826545]  ? zap_class+0x640/0x640
[ 2034.830256]  ? zap_class+0x640/0x640
[ 2034.833966]  ? __do_page_cache_readahead+0x663/0x810
[ 2034.839072]  ? find_held_lock+0x36/0x1c0
[ 2034.843137]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2034.848677]  alloc_pages_current+0x173/0x350
[ 2034.853088]  __page_cache_alloc+0x38c/0x5c0
[ 2034.857403]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2034.862341]  ? kasan_check_read+0x11/0x20
[ 2034.866487]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2034.871760]  ? generic_perform_write+0x6a0/0x6a0
[ 2034.876514]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2034.882053]  ? check_preemption_disabled+0x48/0x280
[ 2034.887077]  filemap_fault+0x1595/0x25f0
[ 2034.891247]  ? __lock_page_or_retry+0xa00/0xa00
[ 2034.895918]  ? mark_held_locks+0x130/0x130
[ 2034.900163]  ? filemap_map_pages+0xd6b/0x1a20
[ 2034.904657]  ? lock_downgrade+0x900/0x900
[ 2034.908806]  ? check_preemption_disabled+0x48/0x280
[ 2034.913825]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2034.918753]  ? kasan_check_read+0x11/0x20
[ 2034.922901]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2034.928172]  ? rcu_softirq_qs+0x20/0x20
[ 2034.932154]  ? filemap_map_pages+0xd92/0x1a20
[ 2034.936659]  ? find_get_entries_tag+0x1400/0x1400
[ 2034.941519]  ? lock_acquire+0x1ed/0x520
[ 2034.945489]  ? ext4_filemap_fault+0x7a/0xad
[ 2034.949820]  ? lock_release+0xa00/0xa00
[ 2034.953791]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2034.959238]  ? mark_held_locks+0x130/0x130
[ 2034.963471]  ? print_usage_bug+0xc0/0xc0
[ 2034.967529]  ? print_usage_bug+0xc0/0xc0
[ 2034.971600]  ? down_read+0x8d/0x120
[ 2034.975221]  ? ext4_filemap_fault+0x7a/0xad
[ 2034.979539]  ? __down_interruptible+0x700/0x700
[ 2034.984215]  ext4_filemap_fault+0x82/0xad
[ 2034.988362]  __do_fault+0x100/0x6b0
[ 2034.991990]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2034.997092]  ? mark_held_locks+0x130/0x130
[ 2035.001326]  ? mark_held_locks+0x130/0x130
[ 2035.005564]  ? hrtimer_forward+0x2a0/0x2a0
[ 2035.009799]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2035.014640]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2035.020177]  __handle_mm_fault+0x3ea0/0x5be0
[ 2035.024593]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2035.029433]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2035.034533]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2035.039636]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2035.044216]  ? trace_hardirqs_on+0xbd/0x310
[ 2035.048945]  ? kasan_check_read+0x11/0x20
[ 2035.053099]  ? __free_object+0x173/0x340
[ 2035.057170]  ? zap_class+0x640/0x640
[ 2035.060884]  ? zap_class+0x640/0x640
[ 2035.064609]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2035.069733]  ? find_held_lock+0x36/0x1c0
[ 2035.073892]  ? handle_mm_fault+0x42a/0xc70
[ 2035.078128]  ? lock_downgrade+0x900/0x900
[ 2035.082272]  ? check_preemption_disabled+0x48/0x280
[ 2035.087290]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2035.092217]  ? kasan_check_read+0x11/0x20
[ 2035.096365]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2035.101639]  ? rcu_softirq_qs+0x20/0x20
[ 2035.105609]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2035.110712]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2035.116250]  ? check_preemption_disabled+0x48/0x280
[ 2035.121272]  handle_mm_fault+0x54f/0xc70
[ 2035.125333]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2035.129918]  ? find_vma+0x34/0x190
[ 2035.133461]  __do_page_fault+0x5e8/0xe60
[ 2035.137518]  ? trace_hardirqs_off+0xb8/0x310
[ 2035.141932]  do_page_fault+0xf2/0x7e0
[ 2035.145730]  ? vmalloc_sync_all+0x30/0x30
[ 2035.149985]  ? error_entry+0x70/0xd0
[ 2035.153696]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2035.158711]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2035.163643]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2035.168566]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2035.173404]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2035.178430]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2035.183877]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2035.188891]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2035.193901]  ? page_fault+0x8/0x30
[ 2035.197438]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2035.202279]  ? page_fault+0x8/0x30
[ 2035.205817]  page_fault+0x1e/0x30
[ 2035.209267] RIP: 0033:0x7fdd5eb8ae40
[ 2035.212995] Code: Bad RIP value.
[ 2035.216356] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2035.221711] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2035.229002] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2035.236271] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2035.243537] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2035.250804] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2035.258094] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2035.258160] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2035.265457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2035.272006] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2035.281360] Call Trace:
[ 2035.291045] cron cpuset=/ mems_allowed=0
[ 2035.293641]  <IRQ>
[ 2035.299827]  dump_stack+0x244/0x39d
[ 2035.303544]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2035.308747]  warn_alloc.cold.116+0xb7/0x1bd
[ 2035.313065]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2035.317909]  ? lock_downgrade+0x900/0x900
[ 2035.322061]  ? trace_hardirqs_off+0xb8/0x310
[ 2035.326471]  ? trace_hardirqs_off+0xb8/0x310
[ 2035.330886]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2035.335750]  ? warn_alloc+0x120/0x120
[ 2035.339548]  ? print_usage_bug+0xc0/0xc0
[ 2035.343609]  ? warn_alloc+0x120/0x120
[ 2035.347409]  ? warn_alloc+0x120/0x120
[ 2035.351207]  ? print_usage_bug+0xc0/0xc0
[ 2035.355276]  ? print_usage_bug+0xc0/0xc0
[ 2035.359334]  ? __lock_acquire+0x62f/0x4c20
[ 2035.363574]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2035.369107]  ? should_fail+0x22d/0xd01
[ 2035.372996]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2035.378106]  ? __lock_acquire+0x62f/0x4c20
[ 2035.382344]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2035.387441]  ? __lock_acquire+0x62f/0x4c20
[ 2035.391668]  ? should_fail+0x22d/0xd01
[ 2035.395550]  ? find_held_lock+0x36/0x1c0
[ 2035.399620]  ? mark_held_locks+0x130/0x130
[ 2035.403856]  ? mark_held_locks+0x130/0x130
[ 2035.408089]  ? zap_class+0x640/0x640
[ 2035.411814]  ? zap_class+0x640/0x640
[ 2035.415527]  ? print_usage_bug+0xc0/0xc0
[ 2035.419582]  ? do_raw_spin_unlock+0xa7/0x330
[ 2035.423988]  ? zap_class+0x640/0x640
[ 2035.427705]  ? print_usage_bug+0xc0/0xc0
[ 2035.431762]  ? wq_watchdog_touch+0x9c/0xfe
[ 2035.435997]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2035.441540]  ? check_preemption_disabled+0x48/0x280
[ 2035.446560]  ? __lock_is_held+0xb5/0x140
[ 2035.450624]  __alloc_pages_nodemask+0xa80/0xde0
[ 2035.455291]  ? zap_class+0x640/0x640
[ 2035.459015]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2035.464044]  ? find_held_lock+0x36/0x1c0
[ 2035.468115]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2035.472780]  ? lock_downgrade+0x900/0x900
[ 2035.476931]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2035.482470]  cache_grow_begin+0xa5/0x8c0
[ 2035.486527]  ? do_raw_spin_unlock+0xa7/0x330
[ 2035.490940]  fallback_alloc+0x204/0x2e0
[ 2035.494920]  ____cache_alloc_node+0x1c7/0x1e0
[ 2035.499416]  kmem_cache_alloc_node+0xe3/0x730
[ 2035.503907]  ? ipv6_get_ifaddr+0x42e/0x620
[ 2035.508149]  __alloc_skb+0x119/0x770
[ 2035.511857]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2035.517135]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2035.521541]  ? lock_downgrade+0x900/0x900
[ 2035.525691]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2035.531222]  ? refcount_sub_and_test_checked+0x203/0x310
[ 2035.536671]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2035.542116]  ? addrconf_rs_timer+0x690/0x690
[ 2035.546530]  ndisc_alloc_skb+0x144/0x340
[ 2035.550590]  ndisc_send_rs+0x331/0x6e0
[ 2035.554481]  addrconf_rs_timer+0x314/0x690
[ 2035.558730]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2035.562972]  call_timer_fn+0x272/0x920
[ 2035.566853]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2035.571083]  ? process_timeout+0x40/0x40
[ 2035.575151]  ? __run_timers+0x7da/0xc70
[ 2035.579126]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2035.583617]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2035.588111]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2035.592342]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2035.596924]  ? trace_hardirqs_on+0xbd/0x310
[ 2035.601242]  ? kasan_check_read+0x11/0x20
[ 2035.605392]  ? __run_timers+0x7da/0xc70
[ 2035.609366]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2035.614468]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2035.618708]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2035.622936]  __run_timers+0x7e5/0xc70
[ 2035.626746]  ? timer_fixup_init+0x70/0x70
[ 2035.630891]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2035.635903]  ? zap_class+0x640/0x640
[ 2035.639620]  ? enqueue_hrtimer+0x1a5/0x560
[ 2035.643852]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2035.649045]  ? find_held_lock+0x36/0x1c0
[ 2035.653106]  ? zap_class+0x640/0x640
[ 2035.656819]  ? pvclock_read_flags+0x160/0x160
[ 2035.661310]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2035.666847]  ? check_preemption_disabled+0x48/0x280
[ 2035.671866]  ? __lock_is_held+0xb5/0x140
[ 2035.675925]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2035.681457]  ? check_preemption_disabled+0x48/0x280
[ 2035.686477]  run_timer_softirq+0x52/0xb0
[ 2035.690534]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2035.695545]  __do_softirq+0x308/0xb7e
[ 2035.699345]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2035.703837]  ? lock_downgrade+0x900/0x900
[ 2035.707993]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2035.713120]  ? pvclock_read_flags+0x160/0x160
[ 2035.717612]  ? lapic_next_event+0x5a/0x90
[ 2035.721758]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2035.727311]  ? kvm_clock_read+0x18/0x30
[ 2035.731284]  ? kvm_sched_clock_read+0x9/0x20
[ 2035.735688]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2035.741224]  ? check_preemption_disabled+0x48/0x280
[ 2035.746246]  irq_exit+0x17f/0x1c0
[ 2035.749699]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2035.754538]  ? smp_call_function_single_interrupt+0x159/0x650
[ 2035.760419]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2035.766303]  ? interrupt_entry+0xb5/0xc0
[ 2035.770363]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2035.775377]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2035.780394]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2035.785245]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2035.790263]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2035.795276]  ? task_prio+0x50/0x50
[ 2035.798813]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2035.804347]  ? check_preemption_disabled+0x48/0x280
[ 2035.809366]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2035.814212]  apic_timer_interrupt+0xf/0x20
[ 2035.818437]  </IRQ>
[ 2035.820674] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 2035.825599] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 2035.844496] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 2035.852198] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 2035.859464] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 2035.866727] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 2035.873989] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2035.881265] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 2035.888564]  skb_clone+0x1bb/0x500
[ 2035.892188]  ? finish_task_switch+0x2f4/0x910
[ 2035.896679]  ? skb_split+0x11e0/0x11e0
[ 2035.900565]  ? preempt_notifier_register+0x200/0x200
[ 2035.905666]  ? __switch_to_asm+0x34/0x70
[ 2035.909728]  ? __switch_to_asm+0x34/0x70
[ 2035.913789]  ? __switch_to_asm+0x40/0x70
[ 2035.917849]  ? __switch_to_asm+0x34/0x70
[ 2035.921904]  ? __switch_to_asm+0x40/0x70
[ 2035.925958]  ? __switch_to_asm+0x34/0x70
[ 2035.930025]  ? __switch_to_asm+0x40/0x70
[ 2035.934085]  ? __switch_to_asm+0x34/0x70
[ 2035.938143]  ? __switch_to_asm+0x34/0x70
[ 2035.942202]  ? __switch_to_asm+0x40/0x70
[ 2035.946266]  ? __switch_to_asm+0x34/0x70
[ 2035.950333]  bpf_clone_redirect+0xb9/0x490
[ 2035.954568]  ? __schedule+0x8d7/0x21d0
[ 2035.958457]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2035.963472]  ? __sched_text_start+0x8/0x8
[ 2035.967619]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2035.972382]  ? find_held_lock+0x36/0x1c0
[ 2035.976446]  ? lock_acquire+0x1ed/0x520
[ 2035.980417]  ? bpf_test_run+0x3cb/0x780
[ 2035.984389]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2035.989923]  ? check_preemption_disabled+0x48/0x280
[ 2035.994940]  ? kasan_check_read+0x11/0x20
[ 2035.999105]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2036.004383]  ? rcu_softirq_qs+0x20/0x20
[ 2036.008354]  ? preempt_schedule+0x4d/0x60
[ 2036.012499]  ? ___preempt_schedule+0x16/0x18
[ 2036.016913]  ? bpf_test_run+0x25d/0x780
[ 2036.020895]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2036.025307]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2036.030840]  ? bpf_test_init.isra.10+0x70/0x100
[ 2036.035509]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2036.040275]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2036.045115]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2036.050910]  ? fput+0x130/0x1a0
[ 2036.054194]  ? __bpf_prog_get+0x9b/0x290
[ 2036.058259]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2036.063096]  ? bpf_prog_test_run+0x130/0x1a0
[ 2036.067502]  ? __x64_sys_bpf+0x3d8/0x520
[ 2036.071560]  ? bpf_prog_get+0x20/0x20
[ 2036.075375]  ? do_syscall_64+0x1b9/0x820
[ 2036.079435]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2036.084798]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2036.089728]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2036.094745]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2036.099758]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2036.106438]  ? __switch_to_asm+0x40/0x70
[ 2036.110492]  ? __switch_to_asm+0x34/0x70
[ 2036.114559]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2036.119405]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2036.124779] warn_alloc_show_mem: 1 callbacks suppressed
[ 2036.124790] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2036.124791] Mem-Info:
[ 2036.124823] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2036.124823]  active_file:13 inactive_file:14 isolated_file:0
[ 2036.124823]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2036.124823]  slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2036.124823]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2036.124823]  free:13744 free_pcp:242 free_cma:0
[ 2036.130159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2036.136651] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2036.139040] Call Trace:
[ 2036.171981] 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
[ 2036.181388]  <IRQ>
[ 2036.209032] lowmem_reserve[]: 0 2818 6321 6321
[ 2036.211615]  dump_stack+0x244/0x39d
[ 2036.238122] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2036.240288]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2036.244818] lowmem_reserve[]: 0 0 3503 3503
[ 2036.248453]  warn_alloc.cold.116+0xb7/0x1bd
[ 2036.275917] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2036.281313]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2036.285602] lowmem_reserve[]: 0 0 0 0
[ 2036.289938]  ? lock_downgrade+0x900/0x900
[ 2036.318884] 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
[ 2036.323814]  ? trace_hardirqs_off+0xb8/0x310
[ 2036.327582] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2036.331726]  ? trace_hardirqs_off+0xb8/0x310
[ 2036.345221] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2036.349627]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2036.364773] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2036.369194]  ? warn_alloc+0x120/0x120
[ 2036.384065] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2036.384073] 853 total pagecache pages
[ 2036.388912]  ? print_usage_bug+0xc0/0xc0
[ 2036.397725] 0 pages in swap cache
[ 2036.401620]  ? warn_alloc+0x120/0x120
[ 2036.410185] Swap cache stats: add 0, delete 0, find 0/0
[ 2036.413980]  ? warn_alloc+0x120/0x120
[ 2036.418010] Free swap  = 0kB
[ 2036.421457]  ? print_usage_bug+0xc0/0xc0
[ 2036.425226] Total swap = 0kB
[ 2036.425238] 1965979 pages RAM
[ 2036.430586]  ? kvm_clock_read+0x18/0x30
[ 2036.434373] 0 pages HighMem/MovableOnly
[ 2036.437382]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2036.441415] 342855 pages reserved
[ 2036.444425]  ? print_usage_bug+0xc0/0xc0
[ 2036.447502] 0 pages cma reserved
[ 2036.451492]  ? __lock_acquire+0x62f/0x4c20
[ 2036.455507] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2036.460449]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2036.460464]  ? should_fail+0x22d/0xd01
[ 2036.460479]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2036.463961] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2036.467956]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2036.471297] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2036.475524]  ? __lock_acquire+0x62f/0x4c20
[ 2036.521562]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2036.526666]  ? __lock_acquire+0x62f/0x4c20
[ 2036.530895]  ? should_fail+0x22d/0xd01
[ 2036.534777]  ? rcu_irq_exit+0x1a2/0x390
[ 2036.538761]  ? mark_held_locks+0x130/0x130
[ 2036.543006]  ? mark_held_locks+0x130/0x130
[ 2036.547247]  ? mark_held_locks+0xc7/0x130
[ 2036.551394]  ? smp_apic_timer_interrupt+0x1cb/0x760
[ 2036.556412]  ? zap_class+0x640/0x640
[ 2036.560121]  ? print_usage_bug+0xc0/0xc0
[ 2036.564187]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2036.569723]  ? check_preemption_disabled+0x48/0x280
[ 2036.574764]  ? __lock_is_held+0xb5/0x140
[ 2036.578831]  __alloc_pages_nodemask+0xa80/0xde0
[ 2036.583498]  ? zap_class+0x640/0x640
[ 2036.587213]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2036.592241]  ? find_held_lock+0x36/0x1c0
[ 2036.596310]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2036.600989]  ? lock_downgrade+0x900/0x900
[ 2036.605142]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2036.610681]  cache_grow_begin+0xa5/0x8c0
[ 2036.614741]  ? do_raw_spin_unlock+0xa7/0x330
[ 2036.619156]  fallback_alloc+0x204/0x2e0
[ 2036.623135]  ____cache_alloc_node+0x1c7/0x1e0
[ 2036.627633]  kmem_cache_alloc_node+0xe3/0x730
[ 2036.632133]  ? ipv6_get_ifaddr+0x42e/0x620
[ 2036.636379]  __alloc_skb+0x119/0x770
[ 2036.640087]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2036.645362]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2036.649767]  ? lock_downgrade+0x900/0x900
[ 2036.653921]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2036.659457]  ? refcount_sub_and_test_checked+0x203/0x310
[ 2036.664922]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2036.670373]  ? addrconf_rs_timer+0x690/0x690
[ 2036.674805]  ndisc_alloc_skb+0x144/0x340
[ 2036.678867]  ndisc_send_rs+0x331/0x6e0
[ 2036.682755]  addrconf_rs_timer+0x314/0x690
[ 2036.686997]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2036.691239]  call_timer_fn+0x272/0x920
[ 2036.695123]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2036.699355]  ? process_timeout+0x40/0x40
[ 2036.703423]  ? mark_held_locks+0xc7/0x130
[ 2036.707573]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2036.712070]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2036.716565]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2036.720796]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2036.725383]  ? trace_hardirqs_on+0xbd/0x310
[ 2036.729700]  ? kasan_check_read+0x11/0x20
[ 2036.733848]  ? __run_timers+0x7da/0xc70
[ 2036.737821]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2036.742926]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2036.747162]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2036.751394]  __run_timers+0x7e5/0xc70
[ 2036.755201]  ? timer_fixup_init+0x70/0x70
[ 2036.759349]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2036.764364]  ? zap_class+0x640/0x640
[ 2036.768082]  ? print_usage_bug+0xc0/0xc0
[ 2036.772142]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2036.777335]  ? find_held_lock+0x36/0x1c0
[ 2036.781395]  ? zap_class+0x640/0x640
[ 2036.785109]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2036.790653]  ? check_preemption_disabled+0x48/0x280
[ 2036.795676]  ? __lock_is_held+0xb5/0x140
[ 2036.799737]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2036.805273]  ? check_preemption_disabled+0x48/0x280
[ 2036.810288]  run_timer_softirq+0x52/0xb0
[ 2036.814348]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2036.819361]  __do_softirq+0x308/0xb7e
[ 2036.823162]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2036.827662]  ? lock_downgrade+0x900/0x900
[ 2036.831809]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2036.836920]  ? pvclock_read_flags+0x160/0x160
[ 2036.841415]  ? lapic_next_event+0x5a/0x90
[ 2036.845559]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2036.851101]  ? kvm_clock_read+0x18/0x30
[ 2036.855073]  ? kvm_sched_clock_read+0x9/0x20
[ 2036.859479]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2036.865014]  ? check_preemption_disabled+0x48/0x280
[ 2036.870036]  irq_exit+0x17f/0x1c0
[ 2036.873488]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2036.878325]  ? smp_reschedule_interrupt+0x109/0x650
[ 2036.883339]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2036.889301]  ? interrupt_entry+0xb5/0xc0
[ 2036.893359]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2036.898373]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2036.903387]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2036.908228]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2036.913241]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2036.918258]  ? task_prio+0x50/0x50
[ 2036.921799]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2036.927336]  ? check_preemption_disabled+0x48/0x280
[ 2036.932355]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2036.937206]  apic_timer_interrupt+0xf/0x20
[ 2036.941431]  </IRQ>
[ 2036.943665] RIP: 0010:console_unlock+0x102f/0x1190
[ 2036.948596] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2036.967495] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2036.975288] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2036.982555] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2036.989835] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2036.997101] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2037.004489] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2037.011769]  ? netconsole_netdev_event+0x280/0x280
[ 2037.016699]  ? console_unlock+0x1026/0x1190
[ 2037.021042]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2037.025705]  ? vprintk_emit+0x846/0x990
[ 2037.029682]  ? lock_release+0xa00/0xa00
[ 2037.033659]  ? trace_hardirqs_on+0x60/0x310
[ 2037.037991]  ? vprintk_default+0x28/0x30
[ 2037.042062]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2037.047511]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2037.053057]  vprintk_emit+0x391/0x990
[ 2037.056859]  ? wake_up_klogd+0x180/0x180
[ 2037.060925]  ? wake_up_klogd+0x180/0x180
[ 2037.064993]  ? attach_entity_load_avg+0x770/0x860
[ 2037.069831]  ? __lock_acquire+0x5d0/0x4c20
[ 2037.074068]  ? mark_held_locks+0x130/0x130
[ 2037.078298]  ? print_usage_bug+0x90/0xc0
[ 2037.082364]  ? find_held_lock+0x36/0x1c0
[ 2037.086428]  vprintk_default+0x28/0x30
[ 2037.090314]  vprintk_func+0x7e/0x181
[ 2037.094024]  printk+0xa7/0xcf
[ 2037.097127]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2037.101879]  ? printk+0xa7/0xcf
[ 2037.105163]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2037.110704]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2037.116021]  show_free_areas.cold.117+0x103e/0x215d
[ 2037.121054]  ? si_meminfo_node+0x260/0x260
[ 2037.125294]  ? __lock_acquire+0x62f/0x4c20
[ 2037.129526]  ? __lock_acquire+0x62f/0x4c20
[ 2037.133755]  ? __lock_is_held+0xb5/0x140
[ 2037.137810]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2037.142838]  ? mark_held_locks+0x130/0x130
[ 2037.147069]  ? mark_held_locks+0x130/0x130
[ 2037.151305]  ? zap_class+0x640/0x640
[ 2037.155020]  ? put_dec+0x3b/0xf0
[ 2037.158385]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2037.163926]  ? find_held_lock+0x36/0x1c0
[ 2037.168014]  ? serial8250_console_write+0x8b3/0xb10
[ 2037.173029]  ? lock_downgrade+0x900/0x900
[ 2037.177176]  ? zap_class+0x640/0x640
[ 2037.180995]  ? zap_class+0x640/0x640
[ 2037.184713]  ? print_usage_bug+0xc0/0xc0
[ 2037.188768]  ? do_raw_spin_unlock+0xa7/0x330
[ 2037.193183]  ? trace_hardirqs_on+0x310/0x310
[ 2037.197591]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2037.203140]  ? find_held_lock+0x36/0x1c0
[ 2037.207293]  ? mark_held_locks+0xc7/0x130
[ 2037.211549]  ? console_unlock+0x1002/0x1190
[ 2037.216376]  ? netconsole_netdev_event+0x280/0x280
[ 2037.221304]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2037.225881]  ? trace_hardirqs_on+0xbd/0x310
[ 2037.230199]  ? vprintk_emit+0x391/0x990
[ 2037.234172]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2037.239273]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2037.244810]  ? netconsole_netdev_event+0x280/0x280
[ 2037.249737]  ? console_unlock+0x8d8/0x1190
[ 2037.253988]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2037.258649]  ? vprintk_emit+0x846/0x990
[ 2037.262623]  ? lock_release+0xa00/0xa00
[ 2037.266596]  ? preempt_count_add+0xbc/0x1b0
[ 2037.270919]  ? wake_up_klogd+0x11a/0x180
[ 2037.275075]  ? console_device+0xc0/0xc0
[ 2037.279048]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2037.284588]  ? vprintk_emit+0x293/0x990
[ 2037.288563]  ? wake_up_klogd+0x180/0x180
[ 2037.292622]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2037.297379]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2037.302918]  ? retint_kernel+0x1b/0x2d
[ 2037.306825]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2037.311687]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2037.316451]  ? show_mem+0x1e/0x17b
[ 2037.319994]  show_mem+0x34/0x17b
[ 2037.323359]  dump_header+0x2f1/0xf72
[ 2037.327080]  ? pagefault_out_of_memory+0x197/0x197
[ 2037.332013]  ? __lock_acquire+0x62f/0x4c20
[ 2037.336252]  ? percpu_ref_get_many+0x240/0x240
[ 2037.340833]  ? print_usage_bug+0xc0/0xc0
[ 2037.344897]  ? zap_class+0x640/0x640
[ 2037.348609]  ? print_usage_bug+0xc0/0xc0
[ 2037.352666]  ? print_usage_bug+0xc0/0xc0
[ 2037.356726]  ? zap_class+0x640/0x640
[ 2037.360441]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2037.365980]  ? find_held_lock+0x36/0x1c0
[ 2037.370047]  ? mark_held_locks+0xc7/0x130
[ 2037.374200]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2037.379301]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2037.384404]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2037.388989]  ? trace_hardirqs_on+0xbd/0x310
[ 2037.393311]  ? kasan_check_read+0x11/0x20
[ 2037.397456]  ? ___ratelimit+0x3b4/0x672
[ 2037.401431]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2037.406534]  ? trace_hardirqs_on+0x310/0x310
[ 2037.410947]  ? lock_downgrade+0x900/0x900
[ 2037.415097]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2037.420200]  ? ___ratelimit+0x3b9/0x672
[ 2037.424172]  ? idr_get_free+0xf70/0xf70
[ 2037.428144]  ? find_held_lock+0x36/0x1c0
[ 2037.432211]  oom_kill_process.cold.27+0x10/0x903
[ 2037.436973]  ? zap_class+0x640/0x640
[ 2037.440690]  ? check_preemption_disabled+0x48/0x280
[ 2037.445717]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2037.450643]  ? kasan_check_read+0x11/0x20
[ 2037.454790]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2037.460068]  ? oom_evaluate_task+0x540/0x540
[ 2037.464484]  ? find_held_lock+0x36/0x1c0
[ 2037.468553]  ? out_of_memory+0x974/0x1430
[ 2037.472703]  ? lock_downgrade+0x900/0x900
[ 2037.476850]  ? check_preemption_disabled+0x48/0x280
[ 2037.481870]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2037.486792]  ? kasan_check_read+0x11/0x20
[ 2037.490941]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2037.496215]  ? rcu_softirq_qs+0x20/0x20
[ 2037.500192]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2037.505728]  ? oom_evaluate_task+0x302/0x540
[ 2037.510141]  out_of_memory+0xa84/0x1430
[ 2037.514119]  ? oom_killer_disable+0x3a0/0x3a0
[ 2037.518620]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2037.523647]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2037.528671]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2037.533545]  ? warn_alloc+0x120/0x120
[ 2037.537339]  ? mark_held_locks+0x130/0x130
[ 2037.541578]  ? find_get_entry+0xaae/0x1120
[ 2037.545817]  ? filemap_map_pages+0x1a20/0x1a20
[ 2037.550413]  ? zap_class+0x640/0x640
[ 2037.554128]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2037.559662]  ? check_preemption_disabled+0x48/0x280
[ 2037.564678]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2037.570217]  ? should_fail+0x22d/0xd01
[ 2037.574107]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2037.579209]  ? zap_class+0x640/0x640
[ 2037.582952]  ? __lock_is_held+0xb5/0x140
[ 2037.587022]  ? mark_held_locks+0x130/0x130
[ 2037.591264]  ? lock_release+0xa00/0xa00
[ 2037.595235]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2037.600681]  ? xa_load+0x2ba/0x460
[ 2037.604222]  ? lock_downgrade+0x900/0x900
[ 2037.608371]  ? __might_sleep+0x95/0x190
[ 2037.612347]  __alloc_pages_nodemask+0xa80/0xde0
[ 2037.617022]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2037.622035]  ? __page_cache_alloc+0x191/0x5c0
[ 2037.626524]  ? xa_load+0x2e1/0x460
[ 2037.630059]  ? xa_clear_mark+0x40/0x40
[ 2037.633954]  ? zap_class+0x640/0x640
[ 2037.637673]  ? zap_class+0x640/0x640
[ 2037.641384]  ? zap_class+0x640/0x640
[ 2037.645096]  ? __do_page_cache_readahead+0x663/0x810
[ 2037.650200]  ? find_held_lock+0x36/0x1c0
[ 2037.654261]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2037.659805]  alloc_pages_current+0x173/0x350
[ 2037.664218]  __page_cache_alloc+0x38c/0x5c0
[ 2037.668539]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2037.673465]  ? kasan_check_read+0x11/0x20
[ 2037.677609]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2037.682883]  ? generic_perform_write+0x6a0/0x6a0
[ 2037.687652]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2037.693187]  ? check_preemption_disabled+0x48/0x280
[ 2037.698209]  filemap_fault+0x1595/0x25f0
[ 2037.702281]  ? __lock_page_or_retry+0xa00/0xa00
[ 2037.706956]  ? mark_held_locks+0x130/0x130
[ 2037.711195]  ? filemap_map_pages+0xd6b/0x1a20
[ 2037.715693]  ? lock_downgrade+0x900/0x900
[ 2037.719839]  ? check_preemption_disabled+0x48/0x280
[ 2037.724853]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2037.729781]  ? kasan_check_read+0x11/0x20
[ 2037.733933]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2037.739210]  ? rcu_softirq_qs+0x20/0x20
[ 2037.743194]  ? filemap_map_pages+0xd92/0x1a20
[ 2037.747708]  ? find_get_entries_tag+0x1400/0x1400
[ 2037.752564]  ? lock_acquire+0x1ed/0x520
[ 2037.756536]  ? ext4_filemap_fault+0x7a/0xad
[ 2037.760862]  ? lock_release+0xa00/0xa00
[ 2037.764831]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2037.770273]  ? mark_held_locks+0x130/0x130
[ 2037.774507]  ? print_usage_bug+0xc0/0xc0
[ 2037.778564]  ? print_usage_bug+0xc0/0xc0
[ 2037.782633]  ? down_read+0x8d/0x120
[ 2037.786256]  ? ext4_filemap_fault+0x7a/0xad
[ 2037.790576]  ? __down_interruptible+0x700/0x700
[ 2037.795253]  ext4_filemap_fault+0x82/0xad
[ 2037.799399]  __do_fault+0x100/0x6b0
[ 2037.803027]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2037.808130]  ? mark_held_locks+0x130/0x130
[ 2037.812363]  ? mark_held_locks+0x130/0x130
[ 2037.816602]  ? hrtimer_forward+0x2a0/0x2a0
[ 2037.820845]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2037.825693]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2037.831247]  __handle_mm_fault+0x3ea0/0x5be0
[ 2037.835749]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2037.840593]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2037.845699]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2037.850799]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2037.855383]  ? trace_hardirqs_on+0xbd/0x310
[ 2037.859705]  ? kasan_check_read+0x11/0x20
[ 2037.863866]  ? __free_object+0x173/0x340
[ 2037.867939]  ? zap_class+0x640/0x640
[ 2037.871646]  ? zap_class+0x640/0x640
[ 2037.875355]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2037.880468]  ? find_held_lock+0x36/0x1c0
[ 2037.884539]  ? handle_mm_fault+0x42a/0xc70
[ 2037.888787]  ? lock_downgrade+0x900/0x900
[ 2037.892950]  ? check_preemption_disabled+0x48/0x280
[ 2037.897975]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2037.902901]  ? kasan_check_read+0x11/0x20
[ 2037.907056]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2037.912329]  ? rcu_softirq_qs+0x20/0x20
[ 2037.916301]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2037.921406]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2037.926947]  ? check_preemption_disabled+0x48/0x280
[ 2037.931966]  handle_mm_fault+0x54f/0xc70
[ 2037.936026]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2037.940608]  ? find_vma+0x34/0x190
[ 2037.944169]  __do_page_fault+0x5e8/0xe60
[ 2037.948228]  ? trace_hardirqs_off+0xb8/0x310
[ 2037.952644]  do_page_fault+0xf2/0x7e0
[ 2037.956446]  ? vmalloc_sync_all+0x30/0x30
[ 2037.960593]  ? error_entry+0x70/0xd0
[ 2037.964303]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2037.969313]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2037.974237]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2037.979163]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2037.984011]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2037.989030]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2037.994479]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2037.999495]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2038.004510]  ? page_fault+0x8/0x30
[ 2038.008050]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2038.012892]  ? page_fault+0x8/0x30
[ 2038.016440]  page_fault+0x1e/0x30
[ 2038.019887] RIP: 0033:0x7fdd5eb8ae40
[ 2038.023615] Code: Bad RIP value.
[ 2038.026976] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2038.032340] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2038.039608] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2038.046872] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2038.054136] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2038.061399] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2038.068695] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2038.068761] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2038.076067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2038.076074] Call Trace:
[ 2038.082632] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2038.091887]  <IRQ>
[ 2038.094454] cron cpuset=/ mems_allowed=0
[ 2038.104234]  dump_stack+0x244/0x39d
[ 2038.114028]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2038.119228]  warn_alloc.cold.116+0xb7/0x1bd
[ 2038.123553]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2038.128397]  ? lock_downgrade+0x900/0x900
[ 2038.132551]  ? trace_hardirqs_off+0xb8/0x310
[ 2038.136960]  ? trace_hardirqs_off+0xb8/0x310
[ 2038.141375]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2038.146241]  ? warn_alloc+0x120/0x120
[ 2038.150039]  ? print_usage_bug+0xc0/0xc0
[ 2038.154100]  ? warn_alloc+0x120/0x120
[ 2038.157900]  ? warn_alloc+0x120/0x120
[ 2038.161708]  ? print_usage_bug+0xc0/0xc0
[ 2038.165768]  ? print_usage_bug+0xc0/0xc0
[ 2038.169827]  ? __lock_acquire+0x62f/0x4c20
[ 2038.174063]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2038.179599]  ? should_fail+0x22d/0xd01
[ 2038.183488]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2038.188611]  ? __lock_acquire+0x62f/0x4c20
[ 2038.192850]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2038.197948]  ? __lock_acquire+0x62f/0x4c20
[ 2038.202249]  ? should_fail+0x22d/0xd01
[ 2038.206133]  ? find_held_lock+0x36/0x1c0
[ 2038.210202]  ? mark_held_locks+0x130/0x130
[ 2038.214757]  ? mark_held_locks+0x130/0x130
[ 2038.218991]  ? zap_class+0x640/0x640
[ 2038.222701]  ? zap_class+0x640/0x640
[ 2038.226416]  ? print_usage_bug+0xc0/0xc0
[ 2038.230472]  ? do_raw_spin_unlock+0xa7/0x330
[ 2038.234876]  ? zap_class+0x640/0x640
[ 2038.238591]  ? print_usage_bug+0xc0/0xc0
[ 2038.242650]  ? wq_watchdog_touch+0x9c/0xfe
[ 2038.246882]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2038.252427]  ? check_preemption_disabled+0x48/0x280
[ 2038.257449]  ? __lock_is_held+0xb5/0x140
[ 2038.261519]  __alloc_pages_nodemask+0xa80/0xde0
[ 2038.266189]  ? zap_class+0x640/0x640
[ 2038.269902]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2038.274939]  ? find_held_lock+0x36/0x1c0
[ 2038.279007]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2038.283678]  ? lock_downgrade+0x900/0x900
[ 2038.287829]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2038.293369]  cache_grow_begin+0xa5/0x8c0
[ 2038.297427]  ? do_raw_spin_unlock+0xa7/0x330
[ 2038.301841]  fallback_alloc+0x204/0x2e0
[ 2038.305818]  ____cache_alloc_node+0x1c7/0x1e0
[ 2038.310317]  kmem_cache_alloc_node+0xe3/0x730
[ 2038.314811]  ? ipv6_get_ifaddr+0x42e/0x620
[ 2038.319060]  __alloc_skb+0x119/0x770
[ 2038.322770]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2038.328044]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2038.332452]  ? lock_downgrade+0x900/0x900
[ 2038.336601]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2038.342135]  ? refcount_sub_and_test_checked+0x203/0x310
[ 2038.347588]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2038.353035]  ? addrconf_rs_timer+0x690/0x690
[ 2038.357451]  ndisc_alloc_skb+0x144/0x340
[ 2038.361512]  ndisc_send_rs+0x331/0x6e0
[ 2038.365401]  addrconf_rs_timer+0x314/0x690
[ 2038.369636]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2038.373877]  call_timer_fn+0x272/0x920
[ 2038.377766]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2038.381997]  ? process_timeout+0x40/0x40
[ 2038.386059]  ? __run_timers+0x7da/0xc70
[ 2038.390048]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2038.394538]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2038.399036]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2038.403271]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2038.407854]  ? trace_hardirqs_on+0xbd/0x310
[ 2038.412176]  ? kasan_check_read+0x11/0x20
[ 2038.416318]  ? __run_timers+0x7da/0xc70
[ 2038.420290]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2038.425396]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2038.429633]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2038.433861]  __run_timers+0x7e5/0xc70
[ 2038.437667]  ? timer_fixup_init+0x70/0x70
[ 2038.441813]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2038.446826]  ? zap_class+0x640/0x640
[ 2038.450542]  ? enqueue_hrtimer+0x1a5/0x560
[ 2038.454778]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2038.459973]  ? find_held_lock+0x36/0x1c0
[ 2038.464037]  ? zap_class+0x640/0x640
[ 2038.467757]  ? pvclock_read_flags+0x160/0x160
[ 2038.472251]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2038.477788]  ? check_preemption_disabled+0x48/0x280
[ 2038.482808]  ? __lock_is_held+0xb5/0x140
[ 2038.486865]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2038.492406]  ? check_preemption_disabled+0x48/0x280
[ 2038.497422]  run_timer_softirq+0x52/0xb0
[ 2038.501484]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2038.506498]  __do_softirq+0x308/0xb7e
[ 2038.510415]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2038.514917]  ? lock_downgrade+0x900/0x900
[ 2038.519063]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2038.524177]  ? pvclock_read_flags+0x160/0x160
[ 2038.528674]  ? lapic_next_event+0x5a/0x90
[ 2038.532819]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2038.538360]  ? kvm_clock_read+0x18/0x30
[ 2038.542333]  ? kvm_sched_clock_read+0x9/0x20
[ 2038.546741]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2038.552292]  ? check_preemption_disabled+0x48/0x280
[ 2038.557313]  irq_exit+0x17f/0x1c0
[ 2038.560767]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2038.565607]  ? smp_call_function_single_interrupt+0x159/0x650
[ 2038.571487]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2038.577368]  ? interrupt_entry+0xb5/0xc0
[ 2038.581429]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2038.586440]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2038.591454]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2038.596297]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2038.601311]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2038.606322]  ? task_prio+0x50/0x50
[ 2038.609862]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2038.615399]  ? check_preemption_disabled+0x48/0x280
[ 2038.620415]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2038.625264]  apic_timer_interrupt+0xf/0x20
[ 2038.629493]  </IRQ>
[ 2038.631726] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 2038.636655] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 2038.655551] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 2038.663254] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 2038.670517] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 2038.677780] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 2038.685045] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2038.692311] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 2038.699611]  skb_clone+0x1bb/0x500
[ 2038.703154]  ? finish_task_switch+0x2f4/0x910
[ 2038.707647]  ? skb_split+0x11e0/0x11e0
[ 2038.711534]  ? preempt_notifier_register+0x200/0x200
[ 2038.716635]  ? __switch_to_asm+0x34/0x70
[ 2038.720693]  ? __switch_to_asm+0x34/0x70
[ 2038.724754]  ? __switch_to_asm+0x40/0x70
[ 2038.728810]  ? __switch_to_asm+0x34/0x70
[ 2038.732866]  ? __switch_to_asm+0x40/0x70
[ 2038.736930]  ? __switch_to_asm+0x34/0x70
[ 2038.740985]  ? __switch_to_asm+0x40/0x70
[ 2038.745046]  ? __switch_to_asm+0x34/0x70
[ 2038.749106]  ? __switch_to_asm+0x34/0x70
[ 2038.753167]  ? __switch_to_asm+0x40/0x70
[ 2038.757224]  ? __switch_to_asm+0x34/0x70
[ 2038.761287]  bpf_clone_redirect+0xb9/0x490
[ 2038.765517]  ? __schedule+0x8d7/0x21d0
[ 2038.769410]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2038.774423]  ? __sched_text_start+0x8/0x8
[ 2038.778583]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2038.783345]  ? find_held_lock+0x36/0x1c0
[ 2038.787408]  ? lock_acquire+0x1ed/0x520
[ 2038.791474]  ? bpf_test_run+0x3cb/0x780
[ 2038.795446]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2038.800979]  ? check_preemption_disabled+0x48/0x280
[ 2038.805996]  ? kasan_check_read+0x11/0x20
[ 2038.810147]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2038.815422]  ? rcu_softirq_qs+0x20/0x20
[ 2038.819395]  ? preempt_schedule+0x4d/0x60
[ 2038.823538]  ? ___preempt_schedule+0x16/0x18
[ 2038.827958]  ? bpf_test_run+0x25d/0x780
[ 2038.831941]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2038.836349]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2038.841881]  ? bpf_test_init.isra.10+0x70/0x100
[ 2038.846574]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2038.851334]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2038.856177]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2038.861709]  ? fput+0x130/0x1a0
[ 2038.864989]  ? __bpf_prog_get+0x9b/0x290
[ 2038.869049]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2038.873894]  ? bpf_prog_test_run+0x130/0x1a0
[ 2038.878305]  ? __x64_sys_bpf+0x3d8/0x520
[ 2038.882360]  ? bpf_prog_get+0x20/0x20
[ 2038.886189]  ? do_syscall_64+0x1b9/0x820
[ 2038.890251]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2038.895617]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2038.900555]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2038.905569]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2038.910582]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2038.917244]  ? __switch_to_asm+0x40/0x70
[ 2038.921300]  ? __switch_to_asm+0x34/0x70
[ 2038.925427]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2038.930276]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2038.935649] warn_alloc_show_mem: 1 callbacks suppressed
[ 2038.935661] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2038.935663] Mem-Info:
[ 2038.935693] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2038.935693]  active_file:13 inactive_file:14 isolated_file:0
[ 2038.935693]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2038.935693]  slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2038.935693]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2038.935693]  free:13744 free_pcp:242 free_cma:0
[ 2038.941031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2038.947522] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2038.949919] Call Trace:
[ 2038.982865] 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
[ 2038.992214]  <IRQ>
[ 2039.019860] lowmem_reserve[]: 0 2818 6321 6321
[ 2039.022444]  dump_stack+0x244/0x39d
[ 2039.049058] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2039.051219]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2039.055759] lowmem_reserve[]: 0 0 3503 3503
[ 2039.059393]  warn_alloc.cold.116+0xb7/0x1bd
[ 2039.086958] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2039.092138]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2039.096443] lowmem_reserve[]: 0 0 0 0
[ 2039.100762]  ? lock_downgrade+0x900/0x900
[ 2039.129708] 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
[ 2039.134566]  ? trace_hardirqs_off+0xb8/0x310
[ 2039.138336] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2039.142481]  ? trace_hardirqs_off+0xb8/0x310
[ 2039.155975] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2039.160469]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2039.175614] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2039.180035]  ? warn_alloc+0x120/0x120
[ 2039.194906] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2039.199748]  ? print_usage_bug+0xc0/0xc0
[ 2039.208554] 853 total pagecache pages
[ 2039.212343]  ? warn_alloc+0x120/0x120
[ 2039.220900] 0 pages in swap cache
[ 2039.224945]  ? warn_alloc+0x120/0x120
[ 2039.228722] Swap cache stats: add 0, delete 0, find 0/0
[ 2039.232508]  ? print_usage_bug+0xc0/0xc0
[ 2039.235934] Free swap  = 0kB
[ 2039.239719]  ? kvm_clock_read+0x18/0x30
[ 2039.245055] Total swap = 0kB
[ 2039.249112]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2039.252103] 1965979 pages RAM
[ 2039.256064]  ? print_usage_bug+0xc0/0xc0
[ 2039.259056] 0 pages HighMem/MovableOnly
[ 2039.264059]  ? __lock_acquire+0x62f/0x4c20
[ 2039.267137] 342855 pages reserved
[ 2039.267144] 0 pages cma reserved
[ 2039.271286]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2039.275293] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2039.279476]  ? should_fail+0x22d/0xd01
[ 2039.279489]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2039.279506]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2039.282997] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2039.286299]  ? __lock_acquire+0x62f/0x4c20
[ 2039.291825] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2039.298305]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2039.337379]  ? __lock_acquire+0x62f/0x4c20
[ 2039.341609]  ? should_fail+0x22d/0xd01
[ 2039.345496]  ? rcu_irq_exit+0x1a2/0x390
[ 2039.349479]  ? mark_held_locks+0x130/0x130
[ 2039.353718]  ? mark_held_locks+0x130/0x130
[ 2039.357955]  ? mark_held_locks+0xc7/0x130
[ 2039.362117]  ? smp_apic_timer_interrupt+0x1cb/0x760
[ 2039.367132]  ? zap_class+0x640/0x640
[ 2039.370853]  ? print_usage_bug+0xc0/0xc0
[ 2039.374928]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2039.380466]  ? check_preemption_disabled+0x48/0x280
[ 2039.385486]  ? __lock_is_held+0xb5/0x140
[ 2039.389550]  __alloc_pages_nodemask+0xa80/0xde0
[ 2039.394218]  ? zap_class+0x640/0x640
[ 2039.397934]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2039.402956]  ? find_held_lock+0x36/0x1c0
[ 2039.407035]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2039.411705]  ? lock_downgrade+0x900/0x900
[ 2039.415868]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2039.421409]  cache_grow_begin+0xa5/0x8c0
[ 2039.425466]  ? do_raw_spin_unlock+0xa7/0x330
[ 2039.429884]  fallback_alloc+0x204/0x2e0
[ 2039.433871]  ____cache_alloc_node+0x1c7/0x1e0
[ 2039.438371]  kmem_cache_alloc_node+0xe3/0x730
[ 2039.442870]  ? ipv6_get_ifaddr+0x42e/0x620
[ 2039.447219]  __alloc_skb+0x119/0x770
[ 2039.450934]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2039.456212]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2039.460623]  ? lock_downgrade+0x900/0x900
[ 2039.464774]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2039.470308]  ? refcount_sub_and_test_checked+0x203/0x310
[ 2039.475757]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2039.481203]  ? addrconf_rs_timer+0x690/0x690
[ 2039.485628]  ndisc_alloc_skb+0x144/0x340
[ 2039.489690]  ndisc_send_rs+0x331/0x6e0
[ 2039.493608]  addrconf_rs_timer+0x314/0x690
[ 2039.497849]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2039.502099]  call_timer_fn+0x272/0x920
[ 2039.505990]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2039.510224]  ? process_timeout+0x40/0x40
[ 2039.514292]  ? mark_held_locks+0xc7/0x130
[ 2039.518443]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2039.522940]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2039.527438]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2039.531673]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2039.536252]  ? trace_hardirqs_on+0xbd/0x310
[ 2039.540587]  ? kasan_check_read+0x11/0x20
[ 2039.544732]  ? __run_timers+0x7da/0xc70
[ 2039.548707]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2039.553828]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2039.558072]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2039.562304]  __run_timers+0x7e5/0xc70
[ 2039.566114]  ? timer_fixup_init+0x70/0x70
[ 2039.570263]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2039.575275]  ? zap_class+0x640/0x640
[ 2039.578990]  ? print_usage_bug+0xc0/0xc0
[ 2039.583051]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2039.588248]  ? find_held_lock+0x36/0x1c0
[ 2039.592316]  ? zap_class+0x640/0x640
[ 2039.596032]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2039.601568]  ? check_preemption_disabled+0x48/0x280
[ 2039.606590]  ? __lock_is_held+0xb5/0x140
[ 2039.610651]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2039.616188]  ? check_preemption_disabled+0x48/0x280
[ 2039.621206]  run_timer_softirq+0x52/0xb0
[ 2039.625265]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2039.630281]  __do_softirq+0x308/0xb7e
[ 2039.634083]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2039.638573]  ? lock_downgrade+0x900/0x900
[ 2039.642722]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2039.647835]  ? pvclock_read_flags+0x160/0x160
[ 2039.652338]  ? lapic_next_event+0x5a/0x90
[ 2039.656485]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2039.662026]  ? kvm_clock_read+0x18/0x30
[ 2039.666000]  ? kvm_sched_clock_read+0x9/0x20
[ 2039.670411]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2039.675946]  ? check_preemption_disabled+0x48/0x280
[ 2039.680971]  irq_exit+0x17f/0x1c0
[ 2039.684422]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2039.689259]  ? smp_reschedule_interrupt+0x109/0x650
[ 2039.694274]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2039.700156]  ? interrupt_entry+0xb5/0xc0
[ 2039.704218]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2039.709230]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2039.714248]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2039.719086]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2039.724101]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2039.729118]  ? task_prio+0x50/0x50
[ 2039.732655]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2039.738188]  ? check_preemption_disabled+0x48/0x280
[ 2039.743208]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2039.748060]  apic_timer_interrupt+0xf/0x20
[ 2039.752286]  </IRQ>
[ 2039.754520] RIP: 0010:console_unlock+0x102f/0x1190
[ 2039.759449] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2039.778344] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2039.786047] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2039.793314] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2039.800578] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2039.807853] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2039.815117] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2039.822391]  ? netconsole_netdev_event+0x280/0x280
[ 2039.827323]  ? console_unlock+0x1026/0x1190
[ 2039.831661]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2039.836325]  ? vprintk_emit+0x846/0x990
[ 2039.840300]  ? lock_release+0xa00/0xa00
[ 2039.844272]  ? trace_hardirqs_on+0x60/0x310
[ 2039.848589]  ? vprintk_default+0x28/0x30
[ 2039.852654]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2039.857756]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2039.863295]  vprintk_emit+0x391/0x990
[ 2039.867096]  ? wake_up_klogd+0x180/0x180
[ 2039.871159]  ? wake_up_klogd+0x180/0x180
[ 2039.875217]  ? attach_entity_load_avg+0x770/0x860
[ 2039.880061]  ? __lock_acquire+0x5d0/0x4c20
[ 2039.884816]  ? mark_held_locks+0x130/0x130
[ 2039.889051]  ? print_usage_bug+0x90/0xc0
[ 2039.893114]  ? find_held_lock+0x36/0x1c0
[ 2039.897177]  vprintk_default+0x28/0x30
[ 2039.901075]  vprintk_func+0x7e/0x181
[ 2039.904789]  printk+0xa7/0xcf
[ 2039.907896]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2039.912647]  ? printk+0xa7/0xcf
[ 2039.915924]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2039.921465]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2039.926661]  show_free_areas.cold.117+0x103e/0x215d
[ 2039.931697]  ? si_meminfo_node+0x260/0x260
[ 2039.935935]  ? __lock_acquire+0x62f/0x4c20
[ 2039.940168]  ? __lock_acquire+0x62f/0x4c20
[ 2039.944401]  ? __lock_is_held+0xb5/0x140
[ 2039.948456]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2039.953485]  ? mark_held_locks+0x130/0x130
[ 2039.957719]  ? mark_held_locks+0x130/0x130
[ 2039.961954]  ? zap_class+0x640/0x640
[ 2039.965669]  ? put_dec+0x3b/0xf0
[ 2039.969033]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2039.974576]  ? find_held_lock+0x36/0x1c0
[ 2039.978655]  ? serial8250_console_write+0x8b3/0xb10
[ 2039.983669]  ? lock_downgrade+0x900/0x900
[ 2039.987816]  ? zap_class+0x640/0x640
[ 2039.991537]  ? zap_class+0x640/0x640
[ 2039.995250]  ? print_usage_bug+0xc0/0xc0
[ 2039.999308]  ? do_raw_spin_unlock+0xa7/0x330
[ 2040.003715]  ? trace_hardirqs_on+0x310/0x310
[ 2040.008119]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2040.013665]  ? find_held_lock+0x36/0x1c0
[ 2040.017747]  ? mark_held_locks+0xc7/0x130
[ 2040.021895]  ? console_unlock+0x1002/0x1190
[ 2040.026214]  ? netconsole_netdev_event+0x280/0x280
[ 2040.031259]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2040.035845]  ? trace_hardirqs_on+0xbd/0x310
[ 2040.040163]  ? vprintk_emit+0x391/0x990
[ 2040.044135]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2040.049236]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2040.054779]  ? netconsole_netdev_event+0x280/0x280
[ 2040.059703]  ? console_unlock+0x8d8/0x1190
[ 2040.063945]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2040.068631]  ? vprintk_emit+0x846/0x990
[ 2040.072612]  ? lock_release+0xa00/0xa00
[ 2040.076584]  ? preempt_count_add+0xbc/0x1b0
[ 2040.080926]  ? wake_up_klogd+0x11a/0x180
[ 2040.084983]  ? console_device+0xc0/0xc0
[ 2040.089054]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2040.094609]  ? vprintk_emit+0x293/0x990
[ 2040.098588]  ? wake_up_klogd+0x180/0x180
[ 2040.102655]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2040.107410]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2040.112865]  ? retint_kernel+0x1b/0x2d
[ 2040.116766]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2040.121545]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2040.126306]  ? show_mem+0x1e/0x17b
[ 2040.129858]  show_mem+0x34/0x17b
[ 2040.133229]  dump_header+0x2f1/0xf72
[ 2040.136951]  ? pagefault_out_of_memory+0x197/0x197
[ 2040.141887]  ? __lock_acquire+0x62f/0x4c20
[ 2040.146126]  ? percpu_ref_get_many+0x240/0x240
[ 2040.150710]  ? print_usage_bug+0xc0/0xc0
[ 2040.154776]  ? zap_class+0x640/0x640
[ 2040.158491]  ? print_usage_bug+0xc0/0xc0
[ 2040.162546]  ? print_usage_bug+0xc0/0xc0
[ 2040.166609]  ? zap_class+0x640/0x640
[ 2040.170321]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2040.175867]  ? find_held_lock+0x36/0x1c0
[ 2040.179933]  ? mark_held_locks+0xc7/0x130
[ 2040.184081]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2040.189182]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2040.194283]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2040.198871]  ? trace_hardirqs_on+0xbd/0x310
[ 2040.203193]  ? kasan_check_read+0x11/0x20
[ 2040.207338]  ? ___ratelimit+0x3b4/0x672
[ 2040.211309]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2040.216904]  ? trace_hardirqs_on+0x310/0x310
[ 2040.221312]  ? lock_downgrade+0x900/0x900
[ 2040.225467]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2040.230569]  ? ___ratelimit+0x3b9/0x672
[ 2040.234562]  ? idr_get_free+0xf70/0xf70
[ 2040.238535]  ? find_held_lock+0x36/0x1c0
[ 2040.242609]  oom_kill_process.cold.27+0x10/0x903
[ 2040.247367]  ? zap_class+0x640/0x640
[ 2040.251080]  ? check_preemption_disabled+0x48/0x280
[ 2040.256095]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2040.261024]  ? kasan_check_read+0x11/0x20
[ 2040.265169]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2040.270447]  ? oom_evaluate_task+0x540/0x540
[ 2040.274862]  ? find_held_lock+0x36/0x1c0
[ 2040.278930]  ? out_of_memory+0x974/0x1430
[ 2040.283078]  ? lock_downgrade+0x900/0x900
[ 2040.287225]  ? check_preemption_disabled+0x48/0x280
[ 2040.292243]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2040.297170]  ? kasan_check_read+0x11/0x20
[ 2040.301313]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2040.306593]  ? rcu_softirq_qs+0x20/0x20
[ 2040.310574]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2040.316109]  ? oom_evaluate_task+0x302/0x540
[ 2040.320518]  out_of_memory+0xa84/0x1430
[ 2040.324498]  ? oom_killer_disable+0x3a0/0x3a0
[ 2040.328992]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2040.334007]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2040.339031]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2040.343898]  ? warn_alloc+0x120/0x120
[ 2040.347695]  ? mark_held_locks+0x130/0x130
[ 2040.351931]  ? find_get_entry+0xaae/0x1120
[ 2040.356173]  ? filemap_map_pages+0x1a20/0x1a20
[ 2040.360756]  ? zap_class+0x640/0x640
[ 2040.364475]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2040.370113]  ? check_preemption_disabled+0x48/0x280
[ 2040.375128]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2040.380688]  ? should_fail+0x22d/0xd01
[ 2040.384581]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2040.389690]  ? zap_class+0x640/0x640
[ 2040.393423]  ? __lock_is_held+0xb5/0x140
[ 2040.397489]  ? mark_held_locks+0x130/0x130
[ 2040.401724]  ? lock_release+0xa00/0xa00
[ 2040.405701]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2040.411152]  ? xa_load+0x2ba/0x460
[ 2040.414696]  ? lock_downgrade+0x900/0x900
[ 2040.418852]  ? __might_sleep+0x95/0x190
[ 2040.422834]  __alloc_pages_nodemask+0xa80/0xde0
[ 2040.427506]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2040.432518]  ? __page_cache_alloc+0x191/0x5c0
[ 2040.437013]  ? xa_load+0x2e1/0x460
[ 2040.440551]  ? xa_clear_mark+0x40/0x40
[ 2040.444440]  ? zap_class+0x640/0x640
[ 2040.448159]  ? zap_class+0x640/0x640
[ 2040.451872]  ? zap_class+0x640/0x640
[ 2040.455589]  ? __do_page_cache_readahead+0x663/0x810
[ 2040.460694]  ? find_held_lock+0x36/0x1c0
[ 2040.464757]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2040.470297]  alloc_pages_current+0x173/0x350
[ 2040.474706]  __page_cache_alloc+0x38c/0x5c0
[ 2040.479028]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2040.483955]  ? kasan_check_read+0x11/0x20
[ 2040.488099]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2040.493374]  ? generic_perform_write+0x6a0/0x6a0
[ 2040.498128]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2040.503663]  ? check_preemption_disabled+0x48/0x280
[ 2040.508685]  filemap_fault+0x1595/0x25f0
[ 2040.512759]  ? __lock_page_or_retry+0xa00/0xa00
[ 2040.517425]  ? mark_held_locks+0x130/0x130
[ 2040.521669]  ? filemap_map_pages+0xd6b/0x1a20
[ 2040.526163]  ? lock_downgrade+0x900/0x900
[ 2040.530306]  ? check_preemption_disabled+0x48/0x280
[ 2040.535412]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2040.540338]  ? kasan_check_read+0x11/0x20
[ 2040.544480]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2040.549751]  ? rcu_softirq_qs+0x20/0x20
[ 2040.553738]  ? filemap_map_pages+0xd92/0x1a20
[ 2040.558241]  ? find_get_entries_tag+0x1400/0x1400
[ 2040.563099]  ? lock_acquire+0x1ed/0x520
[ 2040.567072]  ? ext4_filemap_fault+0x7a/0xad
[ 2040.571399]  ? lock_release+0xa00/0xa00
[ 2040.575368]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2040.580811]  ? mark_held_locks+0x130/0x130
[ 2040.585050]  ? print_usage_bug+0xc0/0xc0
[ 2040.589108]  ? print_usage_bug+0xc0/0xc0
[ 2040.593178]  ? down_read+0x8d/0x120
[ 2040.596800]  ? ext4_filemap_fault+0x7a/0xad
[ 2040.601128]  ? __down_interruptible+0x700/0x700
[ 2040.605804]  ext4_filemap_fault+0x82/0xad
[ 2040.609960]  __do_fault+0x100/0x6b0
[ 2040.613702]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2040.618806]  ? mark_held_locks+0x130/0x130
[ 2040.623042]  ? mark_held_locks+0x130/0x130
[ 2040.627368]  ? hrtimer_forward+0x2a0/0x2a0
[ 2040.631599]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2040.636438]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2040.641993]  __handle_mm_fault+0x3ea0/0x5be0
[ 2040.646409]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2040.651253]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2040.656354]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2040.661457]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2040.666037]  ? trace_hardirqs_on+0xbd/0x310
[ 2040.670361]  ? kasan_check_read+0x11/0x20
[ 2040.674506]  ? __free_object+0x173/0x340
[ 2040.678585]  ? zap_class+0x640/0x640
[ 2040.682299]  ? zap_class+0x640/0x640
[ 2040.686011]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2040.691124]  ? find_held_lock+0x36/0x1c0
[ 2040.695191]  ? handle_mm_fault+0x42a/0xc70
[ 2040.699426]  ? lock_downgrade+0x900/0x900
[ 2040.703656]  ? check_preemption_disabled+0x48/0x280
[ 2040.708674]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2040.713601]  ? kasan_check_read+0x11/0x20
[ 2040.717744]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2040.723016]  ? rcu_softirq_qs+0x20/0x20
[ 2040.727104]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2040.732209]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2040.737742]  ? check_preemption_disabled+0x48/0x280
[ 2040.742761]  handle_mm_fault+0x54f/0xc70
[ 2040.746828]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2040.751412]  ? find_vma+0x34/0x190
[ 2040.755042]  __do_page_fault+0x5e8/0xe60
[ 2040.759098]  ? trace_hardirqs_off+0xb8/0x310
[ 2040.763511]  do_page_fault+0xf2/0x7e0
[ 2040.767310]  ? vmalloc_sync_all+0x30/0x30
[ 2040.771460]  ? error_entry+0x70/0xd0
[ 2040.775170]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2040.780182]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2040.785196]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2040.790125]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2040.794982]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2040.799993]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2040.805442]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2040.810456]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2040.815466]  ? page_fault+0x8/0x30
[ 2040.819013]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2040.823857]  ? page_fault+0x8/0x30
[ 2040.827408]  page_fault+0x1e/0x30
[ 2040.830857] RIP: 0033:0x7fdd5eb8ae40
[ 2040.834583] Code: Bad RIP value.
[ 2040.837940] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2040.843315] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2040.850581] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2040.857843] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2040.865107] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2040.872373] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2040.879661] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2040.879745] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2040.887029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2040.893599] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2040.902843] Call Trace:
[ 2040.912526] cron cpuset=/ mems_allowed=0
[ 2040.915093]  <IRQ>
[ 2040.921281]  dump_stack+0x244/0x39d
[ 2040.924910]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2040.930109]  warn_alloc.cold.116+0xb7/0x1bd
[ 2040.934447]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2040.939291]  ? lock_downgrade+0x900/0x900
[ 2040.943443]  ? trace_hardirqs_off+0xb8/0x310
[ 2040.947858]  ? trace_hardirqs_off+0xb8/0x310
[ 2040.952273]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2040.957140]  ? warn_alloc+0x120/0x120
[ 2040.960941]  ? print_usage_bug+0xc0/0xc0
[ 2040.965000]  ? warn_alloc+0x120/0x120
[ 2040.968801]  ? warn_alloc+0x120/0x120
[ 2040.972610]  ? print_usage_bug+0xc0/0xc0
[ 2040.976671]  ? print_usage_bug+0xc0/0xc0
[ 2040.980729]  ? __lock_acquire+0x62f/0x4c20
[ 2040.984970]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2040.990504]  ? should_fail+0x22d/0xd01
[ 2040.994393]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2040.999492]  ? __lock_acquire+0x62f/0x4c20
[ 2041.003743]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2041.008841]  ? __lock_acquire+0x62f/0x4c20
[ 2041.013078]  ? should_fail+0x22d/0xd01
[ 2041.016965]  ? find_held_lock+0x36/0x1c0
[ 2041.021032]  ? mark_held_locks+0x130/0x130
[ 2041.025273]  ? mark_held_locks+0x130/0x130
[ 2041.029501]  ? zap_class+0x640/0x640
[ 2041.033213]  ? zap_class+0x640/0x640
[ 2041.036928]  ? print_usage_bug+0xc0/0xc0
[ 2041.040983]  ? do_raw_spin_unlock+0xa7/0x330
[ 2041.045390]  ? zap_class+0x640/0x640
[ 2041.049643]  ? print_usage_bug+0xc0/0xc0
[ 2041.053705]  ? wq_watchdog_touch+0x9c/0xfe
[ 2041.057941]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2041.063477]  ? check_preemption_disabled+0x48/0x280
[ 2041.068500]  ? __lock_is_held+0xb5/0x140
[ 2041.072569]  __alloc_pages_nodemask+0xa80/0xde0
[ 2041.077234]  ? zap_class+0x640/0x640
[ 2041.080949]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2041.085972]  ? find_held_lock+0x36/0x1c0
[ 2041.090042]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2041.094712]  ? lock_downgrade+0x900/0x900
[ 2041.098867]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2041.104407]  cache_grow_begin+0xa5/0x8c0
[ 2041.108464]  ? do_raw_spin_unlock+0xa7/0x330
[ 2041.112878]  fallback_alloc+0x204/0x2e0
[ 2041.116853]  ____cache_alloc_node+0x1c7/0x1e0
[ 2041.121349]  kmem_cache_alloc_node+0xe3/0x730
[ 2041.125840]  ? ipv6_get_ifaddr+0x42e/0x620
[ 2041.130086]  __alloc_skb+0x119/0x770
[ 2041.133885]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2041.139161]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2041.143566]  ? lock_downgrade+0x900/0x900
[ 2041.147717]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2041.153252]  ? refcount_sub_and_test_checked+0x203/0x310
[ 2041.158703]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2041.164148]  ? addrconf_rs_timer+0x690/0x690
[ 2041.168737]  ndisc_alloc_skb+0x144/0x340
[ 2041.172809]  ndisc_send_rs+0x331/0x6e0
[ 2041.176713]  addrconf_rs_timer+0x314/0x690
[ 2041.180952]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2041.185192]  call_timer_fn+0x272/0x920
[ 2041.189077]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2041.193309]  ? process_timeout+0x40/0x40
[ 2041.197375]  ? __run_timers+0x7da/0xc70
[ 2041.201364]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2041.205855]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2041.210371]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2041.214603]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2041.219189]  ? trace_hardirqs_on+0xbd/0x310
[ 2041.223595]  ? kasan_check_read+0x11/0x20
[ 2041.227739]  ? __run_timers+0x7da/0xc70
[ 2041.231711]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2041.236819]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2041.241063]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2041.245292]  __run_timers+0x7e5/0xc70
[ 2041.249100]  ? timer_fixup_init+0x70/0x70
[ 2041.253247]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2041.258262]  ? zap_class+0x640/0x640
[ 2041.261974]  ? enqueue_hrtimer+0x1a5/0x560
[ 2041.266207]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2041.271398]  ? find_held_lock+0x36/0x1c0
[ 2041.275465]  ? zap_class+0x640/0x640
[ 2041.279182]  ? pvclock_read_flags+0x160/0x160
[ 2041.283675]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2041.289209]  ? check_preemption_disabled+0x48/0x280
[ 2041.294231]  ? __lock_is_held+0xb5/0x140
[ 2041.298289]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2041.303825]  ? check_preemption_disabled+0x48/0x280
[ 2041.308844]  run_timer_softirq+0x52/0xb0
[ 2041.312903]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2041.317917]  __do_softirq+0x308/0xb7e
[ 2041.321720]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2041.326211]  ? lock_downgrade+0x900/0x900
[ 2041.330358]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2041.335467]  ? pvclock_read_flags+0x160/0x160
[ 2041.339963]  ? lapic_next_event+0x5a/0x90
[ 2041.344110]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2041.349649]  ? kvm_clock_read+0x18/0x30
[ 2041.353620]  ? kvm_sched_clock_read+0x9/0x20
[ 2041.358029]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2041.363569]  ? check_preemption_disabled+0x48/0x280
[ 2041.368593]  irq_exit+0x17f/0x1c0
[ 2041.372042]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2041.376890]  ? smp_call_function_single_interrupt+0x159/0x650
[ 2041.382774]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2041.388665]  ? interrupt_entry+0xb5/0xc0
[ 2041.392730]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2041.397740]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2041.402754]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2041.407597]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2041.412611]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2041.417620]  ? task_prio+0x50/0x50
[ 2041.421159]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2041.426694]  ? check_preemption_disabled+0x48/0x280
[ 2041.431711]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2041.436556]  apic_timer_interrupt+0xf/0x20
[ 2041.440781]  </IRQ>
[ 2041.443026] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 2041.447961] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 2041.466859] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 2041.474564] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 2041.481831] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 2041.489098] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 2041.496449] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2041.503711] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 2041.511015]  skb_clone+0x1bb/0x500
[ 2041.514555]  ? finish_task_switch+0x2f4/0x910
[ 2041.519052]  ? skb_split+0x11e0/0x11e0
[ 2041.522939]  ? preempt_notifier_register+0x200/0x200
[ 2041.528037]  ? __switch_to_asm+0x34/0x70
[ 2041.532102]  ? __switch_to_asm+0x34/0x70
[ 2041.536162]  ? __switch_to_asm+0x40/0x70
[ 2041.540218]  ? __switch_to_asm+0x34/0x70
[ 2041.544297]  ? __switch_to_asm+0x40/0x70
[ 2041.548353]  ? __switch_to_asm+0x34/0x70
[ 2041.552410]  ? __switch_to_asm+0x40/0x70
[ 2041.556466]  ? __switch_to_asm+0x34/0x70
[ 2041.560521]  ? __switch_to_asm+0x34/0x70
[ 2041.564580]  ? __switch_to_asm+0x40/0x70
[ 2041.568638]  ? __switch_to_asm+0x34/0x70
[ 2041.572703]  bpf_clone_redirect+0xb9/0x490
[ 2041.576938]  ? __schedule+0x8d7/0x21d0
[ 2041.580828]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2041.585845]  ? __sched_text_start+0x8/0x8
[ 2041.590010]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2041.594777]  ? find_held_lock+0x36/0x1c0
[ 2041.598850]  ? lock_acquire+0x1ed/0x520
[ 2041.602822]  ? bpf_test_run+0x3cb/0x780
[ 2041.606801]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2041.612450]  ? check_preemption_disabled+0x48/0x280
[ 2041.617467]  ? kasan_check_read+0x11/0x20
[ 2041.621610]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2041.626882]  ? rcu_softirq_qs+0x20/0x20
[ 2041.630852]  ? preempt_schedule+0x4d/0x60
[ 2041.634997]  ? ___preempt_schedule+0x16/0x18
[ 2041.639410]  ? bpf_test_run+0x25d/0x780
[ 2041.643390]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2041.647803]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2041.653333]  ? bpf_test_init.isra.10+0x70/0x100
[ 2041.658003]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2041.662765]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2041.667620]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2041.673151]  ? fput+0x130/0x1a0
[ 2041.676432]  ? __bpf_prog_get+0x9b/0x290
[ 2041.680493]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2041.685331]  ? bpf_prog_test_run+0x130/0x1a0
[ 2041.689740]  ? __x64_sys_bpf+0x3d8/0x520
[ 2041.693808]  ? bpf_prog_get+0x20/0x20
[ 2041.697623]  ? do_syscall_64+0x1b9/0x820
[ 2041.701681]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2041.707048]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2041.711974]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2041.717005]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2041.722020]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2041.728685]  ? __switch_to_asm+0x40/0x70
[ 2041.732739]  ? __switch_to_asm+0x34/0x70
[ 2041.736806]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2041.741742]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2041.747143] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2041.747148] warn_alloc_show_mem: 1 callbacks suppressed
[ 2041.747154] Mem-Info:
[ 2041.753641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2041.759038] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2041.759038]  active_file:13 inactive_file:14 isolated_file:0
[ 2041.759038]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2041.759038]  slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2041.759038]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2041.759038]  free:13744 free_pcp:242 free_cma:0
[ 2041.761405] Call Trace:
[ 2041.770888] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2041.803817]  <IRQ>
[ 2041.806397] 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
[ 2041.834063]  dump_stack+0x244/0x39d
[ 2041.836188] lowmem_reserve[]: 0 2818 6321 6321
[ 2041.862291]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2041.865889] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2041.870475]  warn_alloc.cold.116+0xb7/0x1bd
[ 2041.875625] lowmem_reserve[]: 0 0 3503 3503
[ 2041.903114]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2041.907413] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2041.911729]  ? lock_downgrade+0x900/0x900
[ 2041.916544] lowmem_reserve[]: 0 0 0 0
[ 2041.945513]  ? trace_hardirqs_off+0xb8/0x310
[ 2041.949634] 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
[ 2041.953432]  ? trace_hardirqs_off+0xb8/0x310
[ 2041.957810] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2041.971333]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2041.975723] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2041.990915]  ? warn_alloc+0x120/0x120
[ 2041.995715] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2042.010611]  ? print_usage_bug+0xc0/0xc0
[ 2042.014389] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2042.023208]  ? warn_alloc+0x120/0x120
[ 2042.027242] 853 total pagecache pages
[ 2042.035808]  ? warn_alloc+0x120/0x120
[ 2042.039589] 0 pages in swap cache
[ 2042.043374]  ? print_usage_bug+0xc0/0xc0
[ 2042.047148] Swap cache stats: add 0, delete 0, find 0/0
[ 2042.050587]  ? kvm_clock_read+0x18/0x30
[ 2042.054616] Free swap  = 0kB
[ 2042.059969]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2042.063914] Total swap = 0kB
[ 2042.066924]  ? print_usage_bug+0xc0/0xc0
[ 2042.071912] 1965979 pages RAM
[ 2042.074919]  ? __lock_acquire+0x62f/0x4c20
[ 2042.078953] 0 pages HighMem/MovableOnly
[ 2042.082050]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2042.086248] 342855 pages reserved
[ 2042.086255] 0 pages cma reserved
[ 2042.090221]  ? should_fail+0x22d/0xd01
[ 2042.095878] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2042.099255]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2042.099272]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2042.099288]  ? __lock_acquire+0x62f/0x4c20
[ 2042.126117] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2042.127807]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2042.138269] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2042.143357]  ? __lock_acquire+0x62f/0x4c20
[ 2042.143372]  ? should_fail+0x22d/0xd01
[ 2042.156545]  ? rcu_irq_exit+0x1a2/0x390
[ 2042.160531]  ? mark_held_locks+0x130/0x130
[ 2042.164773]  ? mark_held_locks+0x130/0x130
[ 2042.169012]  ? mark_held_locks+0xc7/0x130
[ 2042.173159]  ? smp_apic_timer_interrupt+0x1cb/0x760
[ 2042.178172]  ? zap_class+0x640/0x640
[ 2042.181883]  ? print_usage_bug+0xc0/0xc0
[ 2042.185950]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2042.191616]  ? check_preemption_disabled+0x48/0x280
[ 2042.196725]  ? __lock_is_held+0xb5/0x140
[ 2042.200805]  __alloc_pages_nodemask+0xa80/0xde0
[ 2042.205472]  ? zap_class+0x640/0x640
[ 2042.209188]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2042.214840]  ? find_held_lock+0x36/0x1c0
[ 2042.218910]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2042.223582]  ? lock_downgrade+0x900/0x900
[ 2042.227738]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2042.233283]  cache_grow_begin+0xa5/0x8c0
[ 2042.237342]  ? do_raw_spin_unlock+0xa7/0x330
[ 2042.241753]  fallback_alloc+0x204/0x2e0
[ 2042.245740]  ____cache_alloc_node+0x1c7/0x1e0
[ 2042.250245]  kmem_cache_alloc_node+0xe3/0x730
[ 2042.254744]  ? ipv6_get_ifaddr+0x42e/0x620
[ 2042.259105]  __alloc_skb+0x119/0x770
[ 2042.262838]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2042.268115]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2042.272606]  ? lock_downgrade+0x900/0x900
[ 2042.276765]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2042.282410]  ? refcount_sub_and_test_checked+0x203/0x310
[ 2042.287865]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2042.293314]  ? addrconf_rs_timer+0x690/0x690
[ 2042.297730]  ndisc_alloc_skb+0x144/0x340
[ 2042.301799]  ndisc_send_rs+0x331/0x6e0
[ 2042.305688]  addrconf_rs_timer+0x314/0x690
[ 2042.309925]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2042.314167]  call_timer_fn+0x272/0x920
[ 2042.318065]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2042.322400]  ? process_timeout+0x40/0x40
[ 2042.326466]  ? mark_held_locks+0xc7/0x130
[ 2042.330623]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2042.335115]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2042.339608]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2042.343838]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2042.348418]  ? trace_hardirqs_on+0xbd/0x310
[ 2042.352743]  ? kasan_check_read+0x11/0x20
[ 2042.356978]  ? __run_timers+0x7da/0xc70
[ 2042.360951]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2042.366059]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2042.370294]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2042.374527]  __run_timers+0x7e5/0xc70
[ 2042.378336]  ? timer_fixup_init+0x70/0x70
[ 2042.382482]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2042.387500]  ? zap_class+0x640/0x640
[ 2042.391216]  ? print_usage_bug+0xc0/0xc0
[ 2042.395277]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2042.400474]  ? find_held_lock+0x36/0x1c0
[ 2042.404541]  ? zap_class+0x640/0x640
[ 2042.408259]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2042.413793]  ? check_preemption_disabled+0x48/0x280
[ 2042.418819]  ? __lock_is_held+0xb5/0x140
[ 2042.422878]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2042.428410]  ? check_preemption_disabled+0x48/0x280
[ 2042.433430]  run_timer_softirq+0x52/0xb0
[ 2042.437488]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2042.442505]  __do_softirq+0x308/0xb7e
[ 2042.446312]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2042.450805]  ? lock_downgrade+0x900/0x900
[ 2042.454953]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2042.460061]  ? pvclock_read_flags+0x160/0x160
[ 2042.464558]  ? lapic_next_event+0x5a/0x90
[ 2042.468706]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2042.474248]  ? kvm_clock_read+0x18/0x30
[ 2042.478229]  ? kvm_sched_clock_read+0x9/0x20
[ 2042.482647]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2042.488298]  ? check_preemption_disabled+0x48/0x280
[ 2042.493410]  irq_exit+0x17f/0x1c0
[ 2042.496860]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2042.501697]  ? smp_reschedule_interrupt+0x109/0x650
[ 2042.506709]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2042.512591]  ? interrupt_entry+0xb5/0xc0
[ 2042.516651]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2042.521662]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2042.526674]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2042.531516]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2042.536532]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2042.541546]  ? task_prio+0x50/0x50
[ 2042.545082]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2042.550616]  ? check_preemption_disabled+0x48/0x280
[ 2042.555633]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2042.560484]  apic_timer_interrupt+0xf/0x20
[ 2042.564715]  </IRQ>
[ 2042.566955] RIP: 0010:console_unlock+0x102f/0x1190
[ 2042.571890] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2042.590784] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2042.598488] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2042.605760] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2042.613025] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2042.620289] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2042.627575] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2042.634852]  ? netconsole_netdev_event+0x280/0x280
[ 2042.639789]  ? console_unlock+0x1026/0x1190
[ 2042.644125]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2042.648787]  ? vprintk_emit+0x846/0x990
[ 2042.652782]  ? lock_release+0xa00/0xa00
[ 2042.656867]  ? trace_hardirqs_on+0x60/0x310
[ 2042.661188]  ? vprintk_default+0x28/0x30
[ 2042.665247]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2042.670348]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2042.675886]  vprintk_emit+0x391/0x990
[ 2042.679690]  ? wake_up_klogd+0x180/0x180
[ 2042.683757]  ? wake_up_klogd+0x180/0x180
[ 2042.687813]  ? attach_entity_load_avg+0x770/0x860
[ 2042.692651]  ? __lock_acquire+0x5d0/0x4c20
[ 2042.696881]  ? mark_held_locks+0x130/0x130
[ 2042.701114]  ? print_usage_bug+0x90/0xc0
[ 2042.705186]  ? find_held_lock+0x36/0x1c0
[ 2042.709251]  vprintk_default+0x28/0x30
[ 2042.713136]  vprintk_func+0x7e/0x181
[ 2042.716850]  printk+0xa7/0xcf
[ 2042.719956]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2042.724709]  ? printk+0xa7/0xcf
[ 2042.727995]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2042.733539]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2042.738767]  show_free_areas.cold.117+0x103e/0x215d
[ 2042.743803]  ? si_meminfo_node+0x260/0x260
[ 2042.748044]  ? __lock_acquire+0x62f/0x4c20
[ 2042.752275]  ? __lock_acquire+0x62f/0x4c20
[ 2042.756598]  ? __lock_is_held+0xb5/0x140
[ 2042.760654]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2042.765683]  ? mark_held_locks+0x130/0x130
[ 2042.769912]  ? mark_held_locks+0x130/0x130
[ 2042.774147]  ? zap_class+0x640/0x640
[ 2042.777865]  ? put_dec+0x3b/0xf0
[ 2042.781231]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2042.786784]  ? find_held_lock+0x36/0x1c0
[ 2042.790861]  ? serial8250_console_write+0x8b3/0xb10
[ 2042.795877]  ? lock_downgrade+0x900/0x900
[ 2042.800022]  ? zap_class+0x640/0x640
[ 2042.803735]  ? zap_class+0x640/0x640
[ 2042.807460]  ? print_usage_bug+0xc0/0xc0
[ 2042.811520]  ? do_raw_spin_unlock+0xa7/0x330
[ 2042.815924]  ? trace_hardirqs_on+0x310/0x310
[ 2042.820328]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2042.825869]  ? find_held_lock+0x36/0x1c0
[ 2042.829934]  ? mark_held_locks+0xc7/0x130
[ 2042.834083]  ? console_unlock+0x1002/0x1190
[ 2042.838406]  ? netconsole_netdev_event+0x280/0x280
[ 2042.843345]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2042.847929]  ? trace_hardirqs_on+0xbd/0x310
[ 2042.852248]  ? vprintk_emit+0x391/0x990
[ 2042.856220]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2042.861326]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2042.866864]  ? netconsole_netdev_event+0x280/0x280
[ 2042.871789]  ? console_unlock+0x8d8/0x1190
[ 2042.876032]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2042.880695]  ? vprintk_emit+0x846/0x990
[ 2042.884671]  ? lock_release+0xa00/0xa00
[ 2042.888649]  ? preempt_count_add+0xbc/0x1b0
[ 2042.892970]  ? wake_up_klogd+0x11a/0x180
[ 2042.897032]  ? console_device+0xc0/0xc0
[ 2042.901008]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2042.906647]  ? vprintk_emit+0x293/0x990
[ 2042.910636]  ? wake_up_klogd+0x180/0x180
[ 2042.914699]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2042.919474]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2042.924935]  ? retint_kernel+0x1b/0x2d
[ 2042.928833]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2042.933609]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2042.938379]  ? show_mem+0x1e/0x17b
[ 2042.941921]  show_mem+0x34/0x17b
[ 2042.945291]  dump_header+0x2f1/0xf72
[ 2042.949120]  ? pagefault_out_of_memory+0x197/0x197
[ 2042.954059]  ? __lock_acquire+0x62f/0x4c20
[ 2042.958298]  ? percpu_ref_get_many+0x240/0x240
[ 2042.962886]  ? print_usage_bug+0xc0/0xc0
[ 2042.966950]  ? zap_class+0x640/0x640
[ 2042.970678]  ? print_usage_bug+0xc0/0xc0
[ 2042.974753]  ? print_usage_bug+0xc0/0xc0
[ 2042.978811]  ? zap_class+0x640/0x640
[ 2042.982525]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2042.988067]  ? find_held_lock+0x36/0x1c0
[ 2042.992134]  ? mark_held_locks+0xc7/0x130
[ 2042.996298]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2043.001483]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2043.006592]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2043.011171]  ? trace_hardirqs_on+0xbd/0x310
[ 2043.015498]  ? kasan_check_read+0x11/0x20
[ 2043.019657]  ? ___ratelimit+0x3b4/0x672
[ 2043.023631]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2043.028738]  ? trace_hardirqs_on+0x310/0x310
[ 2043.033148]  ? lock_downgrade+0x900/0x900
[ 2043.037387]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2043.042490]  ? ___ratelimit+0x3b9/0x672
[ 2043.046970]  ? idr_get_free+0xf70/0xf70
[ 2043.050950]  ? find_held_lock+0x36/0x1c0
[ 2043.055020]  oom_kill_process.cold.27+0x10/0x903
[ 2043.059773]  ? zap_class+0x640/0x640
[ 2043.063490]  ? check_preemption_disabled+0x48/0x280
[ 2043.068509]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2043.073436]  ? kasan_check_read+0x11/0x20
[ 2043.077578]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2043.082857]  ? oom_evaluate_task+0x540/0x540
[ 2043.087267]  ? find_held_lock+0x36/0x1c0
[ 2043.091341]  ? out_of_memory+0x974/0x1430
[ 2043.095503]  ? lock_downgrade+0x900/0x900
[ 2043.099647]  ? check_preemption_disabled+0x48/0x280
[ 2043.104661]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2043.109588]  ? kasan_check_read+0x11/0x20
[ 2043.113741]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2043.119275]  ? rcu_softirq_qs+0x20/0x20
[ 2043.123251]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2043.128785]  ? oom_evaluate_task+0x302/0x540
[ 2043.133195]  out_of_memory+0xa84/0x1430
[ 2043.137178]  ? oom_killer_disable+0x3a0/0x3a0
[ 2043.141669]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2043.146598]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2043.151630]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2043.156500]  ? warn_alloc+0x120/0x120
[ 2043.160298]  ? mark_held_locks+0x130/0x130
[ 2043.164538]  ? find_get_entry+0xaae/0x1120
[ 2043.168777]  ? filemap_map_pages+0x1a20/0x1a20
[ 2043.173451]  ? zap_class+0x640/0x640
[ 2043.177170]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2043.182705]  ? check_preemption_disabled+0x48/0x280
[ 2043.187735]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2043.193269]  ? should_fail+0x22d/0xd01
[ 2043.197155]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2043.202258]  ? zap_class+0x640/0x640
[ 2043.206001]  ? __lock_is_held+0xb5/0x140
[ 2043.210070]  ? mark_held_locks+0x130/0x130
[ 2043.214304]  ? lock_release+0xa00/0xa00
[ 2043.218275]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2043.223823]  ? xa_load+0x2ba/0x460
[ 2043.227361]  ? lock_downgrade+0x900/0x900
[ 2043.231514]  ? __might_sleep+0x95/0x190
[ 2043.235491]  __alloc_pages_nodemask+0xa80/0xde0
[ 2043.240165]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2043.245181]  ? __page_cache_alloc+0x191/0x5c0
[ 2043.249673]  ? xa_load+0x2e1/0x460
[ 2043.253215]  ? xa_clear_mark+0x40/0x40
[ 2043.257100]  ? zap_class+0x640/0x640
[ 2043.260821]  ? zap_class+0x640/0x640
[ 2043.264530]  ? zap_class+0x640/0x640
[ 2043.268242]  ? __do_page_cache_readahead+0x663/0x810
[ 2043.273346]  ? find_held_lock+0x36/0x1c0
[ 2043.277407]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2043.282948]  alloc_pages_current+0x173/0x350
[ 2043.287357]  __page_cache_alloc+0x38c/0x5c0
[ 2043.291675]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2043.296597]  ? kasan_check_read+0x11/0x20
[ 2043.300746]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2043.306025]  ? generic_perform_write+0x6a0/0x6a0
[ 2043.310778]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2043.316315]  ? check_preemption_disabled+0x48/0x280
[ 2043.321340]  filemap_fault+0x1595/0x25f0
[ 2043.325408]  ? __lock_page_or_retry+0xa00/0xa00
[ 2043.330076]  ? mark_held_locks+0x130/0x130
[ 2043.334316]  ? filemap_map_pages+0xd6b/0x1a20
[ 2043.338910]  ? lock_downgrade+0x900/0x900
[ 2043.343054]  ? check_preemption_disabled+0x48/0x280
[ 2043.348071]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2043.352998]  ? kasan_check_read+0x11/0x20
[ 2043.357144]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2043.362419]  ? rcu_softirq_qs+0x20/0x20
[ 2043.366406]  ? filemap_map_pages+0xd92/0x1a20
[ 2043.370910]  ? find_get_entries_tag+0x1400/0x1400
[ 2043.375773]  ? lock_acquire+0x1ed/0x520
[ 2043.379748]  ? ext4_filemap_fault+0x7a/0xad
[ 2043.384072]  ? lock_release+0xa00/0xa00
[ 2043.388040]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2043.393489]  ? mark_held_locks+0x130/0x130
[ 2043.397728]  ? print_usage_bug+0xc0/0xc0
[ 2043.401790]  ? print_usage_bug+0xc0/0xc0
[ 2043.405857]  ? down_read+0x8d/0x120
[ 2043.409484]  ? ext4_filemap_fault+0x7a/0xad
[ 2043.413802]  ? __down_interruptible+0x700/0x700
[ 2043.418481]  ext4_filemap_fault+0x82/0xad
[ 2043.422625]  __do_fault+0x100/0x6b0
[ 2043.426261]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2043.431364]  ? mark_held_locks+0x130/0x130
[ 2043.435596]  ? mark_held_locks+0x130/0x130
[ 2043.439835]  ? hrtimer_forward+0x2a0/0x2a0
[ 2043.444066]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2043.448905]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2043.454444]  __handle_mm_fault+0x3ea0/0x5be0
[ 2043.458858]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2043.463700]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2043.468806]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2043.473908]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2043.478495]  ? trace_hardirqs_on+0xbd/0x310
[ 2043.482815]  ? kasan_check_read+0x11/0x20
[ 2043.486960]  ? __free_object+0x173/0x340
[ 2043.491030]  ? zap_class+0x640/0x640
[ 2043.494746]  ? zap_class+0x640/0x640
[ 2043.498454]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2043.503564]  ? find_held_lock+0x36/0x1c0
[ 2043.507631]  ? handle_mm_fault+0x42a/0xc70
[ 2043.511865]  ? lock_downgrade+0x900/0x900
[ 2043.516008]  ? check_preemption_disabled+0x48/0x280
[ 2043.521023]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2043.525947]  ? kasan_check_read+0x11/0x20
[ 2043.530091]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2043.535363]  ? rcu_softirq_qs+0x20/0x20
[ 2043.539334]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2043.544435]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2043.549970]  ? check_preemption_disabled+0x48/0x280
[ 2043.554987]  handle_mm_fault+0x54f/0xc70
[ 2043.559048]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2043.563632]  ? find_vma+0x34/0x190
[ 2043.567176]  __do_page_fault+0x5e8/0xe60
[ 2043.571234]  ? trace_hardirqs_off+0xb8/0x310
[ 2043.575648]  do_page_fault+0xf2/0x7e0
[ 2043.579446]  ? vmalloc_sync_all+0x30/0x30
[ 2043.583681]  ? error_entry+0x70/0xd0
[ 2043.587403]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2043.592416]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2043.597354]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2043.602365]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2043.607207]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2043.612221]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2043.617687]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2043.622718]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2043.627738]  ? page_fault+0x8/0x30
[ 2043.631276]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2043.636117]  ? page_fault+0x8/0x30
[ 2043.639655]  page_fault+0x1e/0x30
[ 2043.643106] RIP: 0033:0x7fdd5eb8ae40
[ 2043.646832] Code: Bad RIP value.
[ 2043.650190] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2043.655550] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2043.662815] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2043.670079] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2043.677358] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2043.684624] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2043.691915] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2043.691984] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2043.699282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2043.699288] Call Trace:
[ 2043.699308]  dump_stack+0x244/0x39d
[ 2043.699329]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2043.705925] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2043.715164]  warn_alloc.cold.116+0xb7/0x1bd
[ 2043.717720] cron cpuset=/ mems_allowed=0
[ 2043.721357]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2043.749476]  ? lock_downgrade+0x900/0x900
[ 2043.753649]  ? trace_hardirqs_off+0xb8/0x310
[ 2043.758060]  ? trace_hardirqs_off+0xb8/0x310
[ 2043.762472]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2043.767338]  ? warn_alloc+0x120/0x120
[ 2043.771146]  ? warn_alloc+0x120/0x120
[ 2043.774970]  ? warn_alloc+0x120/0x120
[ 2043.778769]  ? print_usage_bug+0xc0/0xc0
[ 2043.782833]  ? print_usage_bug+0xc0/0xc0
[ 2043.786896]  ? cpuacct_charge+0x265/0x440
[ 2043.791049]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2043.796586]  ? should_fail+0x22d/0xd01
[ 2043.800471]  ? find_held_lock+0x36/0x1c0
[ 2043.804535]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2043.809640]  ? __lock_acquire+0x62f/0x4c20
[ 2043.814034]  ? should_fail+0x22d/0xd01
[ 2043.817920]  ? __update_load_avg_blocked_se+0x690/0x690
[ 2043.823289]  ? mark_held_locks+0x130/0x130
[ 2043.827527]  ? mark_held_locks+0x130/0x130
[ 2043.831764]  ? __lock_acquire+0x62f/0x4c20
[ 2043.835999]  ? update_load_avg+0x387/0x2470
[ 2043.840330]  ? zap_class+0x640/0x640
[ 2043.844050]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2043.849585]  ? check_preemption_disabled+0x48/0x280
[ 2043.854606]  ? __lock_is_held+0xb5/0x140
[ 2043.858675]  __alloc_pages_nodemask+0xa80/0xde0
[ 2043.863368]  ? zap_class+0x640/0x640
[ 2043.867088]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2043.872213]  ? find_held_lock+0x36/0x1c0
[ 2043.876282]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2043.880952]  ? lock_downgrade+0x900/0x900
[ 2043.885111]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2043.890651]  cache_grow_begin+0xa5/0x8c0
[ 2043.894714]  ? do_raw_spin_unlock+0xa7/0x330
[ 2043.899129]  fallback_alloc+0x204/0x2e0
[ 2043.903109]  ____cache_alloc_node+0x1c7/0x1e0
[ 2043.907606]  kmem_cache_alloc+0x1f8/0x730
[ 2043.911763]  skb_clone+0x1bb/0x500
[ 2043.915302]  ? finish_task_switch+0x2f4/0x910
[ 2043.919800]  ? skb_split+0x11e0/0x11e0
[ 2043.923686]  ? preempt_notifier_register+0x200/0x200
[ 2043.928793]  ? __switch_to_asm+0x34/0x70
[ 2043.932851]  ? __switch_to_asm+0x34/0x70
[ 2043.936927]  ? __switch_to_asm+0x40/0x70
[ 2043.940988]  ? __switch_to_asm+0x34/0x70
[ 2043.945062]  ? __switch_to_asm+0x40/0x70
[ 2043.949135]  ? __switch_to_asm+0x34/0x70
[ 2043.953253]  ? __switch_to_asm+0x40/0x70
[ 2043.957315]  ? __switch_to_asm+0x34/0x70
[ 2043.961376]  ? __switch_to_asm+0x34/0x70
[ 2043.965433]  ? __switch_to_asm+0x40/0x70
[ 2043.969489]  ? __switch_to_asm+0x34/0x70
[ 2043.973555]  bpf_clone_redirect+0xb9/0x490
[ 2043.977786]  ? __schedule+0x8d7/0x21d0
[ 2043.981677]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2043.986705]  ? __sched_text_start+0x8/0x8
[ 2043.990856]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2043.995621]  ? find_held_lock+0x36/0x1c0
[ 2043.999685]  ? lock_acquire+0x1ed/0x520
[ 2044.003667]  ? bpf_test_run+0x3cb/0x780
[ 2044.007656]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2044.013194]  ? check_preemption_disabled+0x48/0x280
[ 2044.018215]  ? kasan_check_read+0x11/0x20
[ 2044.022366]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2044.027640]  ? rcu_softirq_qs+0x20/0x20
[ 2044.031614]  ? preempt_schedule+0x4d/0x60
[ 2044.035759]  ? ___preempt_schedule+0x16/0x18
[ 2044.040176]  ? bpf_test_run+0x25d/0x780
[ 2044.044161]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2044.048781]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2044.054319]  ? bpf_test_init.isra.10+0x70/0x100
[ 2044.058991]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2044.063756]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2044.068598]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2044.074134]  ? fput+0x130/0x1a0
[ 2044.077415]  ? __bpf_prog_get+0x9b/0x290
[ 2044.081475]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2044.086420]  ? bpf_prog_test_run+0x130/0x1a0
[ 2044.090830]  ? __x64_sys_bpf+0x3d8/0x520
[ 2044.094887]  ? bpf_prog_get+0x20/0x20
[ 2044.098715]  ? do_syscall_64+0x1b9/0x820
[ 2044.102775]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2044.108138]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2044.113074]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2044.118088]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2044.123104]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2044.129768]  ? __switch_to_asm+0x40/0x70
[ 2044.133834]  ? __switch_to_asm+0x34/0x70
[ 2044.137899]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2044.142752]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2044.148125] warn_alloc_show_mem: 1 callbacks suppressed
[ 2044.148135] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2044.148137] Mem-Info:
[ 2044.148171] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2044.148171]  active_file:13 inactive_file:14 isolated_file:0
[ 2044.148171]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2044.148171]  slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2044.148171]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2044.148171]  free:13744 free_pcp:242 free_cma:0
[ 2044.153518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2044.160027] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2044.162417] Call Trace:
[ 2044.195453] 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
[ 2044.204799]  <IRQ>
[ 2044.232860] lowmem_reserve[]: 0 2818 6321 6321
[ 2044.235463]  dump_stack+0x244/0x39d
[ 2044.261533] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2044.263703]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2044.268251] lowmem_reserve[]: 0 0 3503 3503
[ 2044.271882]  warn_alloc.cold.116+0xb7/0x1bd
[ 2044.299344] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2044.304527]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2044.308820] lowmem_reserve[]: 0 0 0 0
[ 2044.313134]  ? lock_downgrade+0x900/0x900
[ 2044.342079] 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
[ 2044.346922]  ? trace_hardirqs_off+0xb8/0x310
[ 2044.350699] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2044.354845]  ? trace_hardirqs_off+0xb8/0x310
[ 2044.368462] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2044.372872]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2044.388018] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2044.392441]  ? warn_alloc+0x120/0x120
[ 2044.407320] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2044.412162]  ? warn_alloc+0x120/0x120
[ 2044.420972] 853 total pagecache pages
[ 2044.424764]  ? zap_class+0x640/0x640
[ 2044.433319] 0 pages in swap cache
[ 2044.437105]  ? warn_alloc+0x120/0x120
[ 2044.440882] Swap cache stats: add 0, delete 0, find 0/0
[ 2044.444580]  ? print_usage_bug+0xc0/0xc0
[ 2044.448004] Free swap  = 0kB
[ 2044.451788]  ? idle_cpu+0x1d0/0x1d0
[ 2044.451807]  ? kvm_sched_clock_read+0x9/0x20
[ 2044.457156] Total swap = 0kB
[ 2044.461206]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2044.464196] 1965979 pages RAM
[ 2044.467812]  ? print_usage_bug+0xc0/0xc0
[ 2044.472193] 0 pages HighMem/MovableOnly
[ 2044.475200]  ? __lock_is_held+0xb5/0x140
[ 2044.480191] 342855 pages reserved
[ 2044.483285]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2044.487321] 0 pages cma reserved
[ 2044.491288]  ? should_fail+0x22d/0xd01
[ 2044.511621]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2044.514257] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2044.516739]  ? __lock_acquire+0x62f/0x4c20
[ 2044.527203] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2044.531435]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2044.541600]  ? __lock_acquire+0x62f/0x4c20
[ 2044.545830]  ? should_fail+0x22d/0xd01
[ 2044.549723]  ? mark_held_locks+0x130/0x130
[ 2044.553960]  ? mark_held_locks+0x130/0x130
[ 2044.558193]  ? try_to_wake_up+0x11c/0x1490
[ 2044.562433]  ? lock_downgrade+0x900/0x900
[ 2044.566582]  ? zap_class+0x640/0x640
[ 2044.570294]  ? print_usage_bug+0xc0/0xc0
[ 2044.574358]  ? trace_hardirqs_off+0xb8/0x310
[ 2044.578765]  ? kasan_check_read+0x11/0x20
[ 2044.582915]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2044.588454]  ? check_preemption_disabled+0x48/0x280
[ 2044.593501]  ? __lock_is_held+0xb5/0x140
[ 2044.597564]  __alloc_pages_nodemask+0xa80/0xde0
[ 2044.602235]  ? zap_class+0x640/0x640
[ 2044.605950]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2044.610979]  ? find_held_lock+0x36/0x1c0
[ 2044.615046]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2044.619714]  ? lock_downgrade+0x900/0x900
[ 2044.623867]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2044.629408]  cache_grow_begin+0xa5/0x8c0
[ 2044.633469]  ? do_raw_spin_unlock+0xa7/0x330
[ 2044.637880]  fallback_alloc+0x204/0x2e0
[ 2044.641857]  ____cache_alloc_node+0x1c7/0x1e0
[ 2044.646355]  kmem_cache_alloc_node+0xe3/0x730
[ 2044.650847]  ? ipv6_get_ifaddr+0x42e/0x620
[ 2044.655091]  __alloc_skb+0x119/0x770
[ 2044.658815]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2044.664094]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2044.668500]  ? lock_downgrade+0x900/0x900
[ 2044.672649]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2044.678188]  ? refcount_sub_and_test_checked+0x203/0x310
[ 2044.683639]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2044.689092]  ? addrconf_rs_timer+0x690/0x690
[ 2044.693594]  ndisc_alloc_skb+0x144/0x340
[ 2044.697654]  ndisc_send_rs+0x331/0x6e0
[ 2044.701548]  addrconf_rs_timer+0x314/0x690
[ 2044.705787]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2044.710055]  call_timer_fn+0x272/0x920
[ 2044.713939]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2044.718171]  ? process_timeout+0x40/0x40
[ 2044.722237]  ? mark_held_locks+0xc7/0x130
[ 2044.726387]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2044.730879]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2044.735370]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2044.739601]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2044.744184]  ? trace_hardirqs_on+0xbd/0x310
[ 2044.748505]  ? kasan_check_read+0x11/0x20
[ 2044.752647]  ? __run_timers+0x7da/0xc70
[ 2044.756625]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2044.761744]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2044.765976]  __run_timers+0x7e5/0xc70
[ 2044.769795]  ? timer_fixup_init+0x70/0x70
[ 2044.773942]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2044.778957]  ? zap_class+0x640/0x640
[ 2044.782684]  ? print_usage_bug+0xc0/0xc0
[ 2044.786755]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2044.791951]  ? find_held_lock+0x36/0x1c0
[ 2044.796014]  ? zap_class+0x640/0x640
[ 2044.799727]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2044.805264]  ? check_preemption_disabled+0x48/0x280
[ 2044.810285]  ? __lock_is_held+0xb5/0x140
[ 2044.814345]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2044.819876]  ? check_preemption_disabled+0x48/0x280
[ 2044.824904]  run_timer_softirq+0x52/0xb0
[ 2044.828963]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2044.833975]  __do_softirq+0x308/0xb7e
[ 2044.837780]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2044.842269]  ? lock_downgrade+0x900/0x900
[ 2044.846416]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2044.851533]  ? pvclock_read_flags+0x160/0x160
[ 2044.856040]  ? lapic_next_event+0x5a/0x90
[ 2044.860284]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2044.865823]  ? kvm_clock_read+0x18/0x30
[ 2044.869792]  ? kvm_sched_clock_read+0x9/0x20
[ 2044.874201]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2044.879739]  ? check_preemption_disabled+0x48/0x280
[ 2044.884763]  irq_exit+0x17f/0x1c0
[ 2044.888213]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2044.893051]  ? smp_reschedule_interrupt+0x109/0x650
[ 2044.898063]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2044.903949]  ? interrupt_entry+0xb5/0xc0
[ 2044.908014]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2044.913030]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2044.918045]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2044.922883]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2044.927895]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2044.932904]  ? task_prio+0x50/0x50
[ 2044.936446]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2044.941981]  ? check_preemption_disabled+0x48/0x280
[ 2044.946999]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2044.951848]  apic_timer_interrupt+0xf/0x20
[ 2044.956074]  </IRQ>
[ 2044.958310] RIP: 0010:console_unlock+0x102f/0x1190
[ 2044.963237] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2044.982132] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2044.989836] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2044.997100] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2045.004365] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2045.011629] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2045.018900] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2045.026176]  ? netconsole_netdev_event+0x280/0x280
[ 2045.031109]  ? console_unlock+0x1026/0x1190
[ 2045.035452]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2045.040115]  ? vprintk_emit+0x846/0x990
[ 2045.044089]  ? lock_release+0xa00/0xa00
[ 2045.048461]  ? trace_hardirqs_on+0x60/0x310
[ 2045.052785]  ? vprintk_default+0x28/0x30
[ 2045.056844]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2045.061951]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2045.067491]  vprintk_emit+0x391/0x990
[ 2045.071292]  ? wake_up_klogd+0x180/0x180
[ 2045.075354]  ? wake_up_klogd+0x180/0x180
[ 2045.079422]  ? attach_entity_load_avg+0x770/0x860
[ 2045.084261]  ? __lock_acquire+0x5d0/0x4c20
[ 2045.088494]  ? mark_held_locks+0x130/0x130
[ 2045.092726]  ? print_usage_bug+0x90/0xc0
[ 2045.096787]  ? find_held_lock+0x36/0x1c0
[ 2045.100853]  vprintk_default+0x28/0x30
[ 2045.104738]  vprintk_func+0x7e/0x181
[ 2045.108452]  printk+0xa7/0xcf
[ 2045.111553]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2045.116307]  ? printk+0xa7/0xcf
[ 2045.119585]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2045.125125]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2045.130320]  show_free_areas.cold.117+0x103e/0x215d
[ 2045.135351]  ? si_meminfo_node+0x260/0x260
[ 2045.139592]  ? __lock_acquire+0x62f/0x4c20
[ 2045.143833]  ? __lock_acquire+0x62f/0x4c20
[ 2045.148063]  ? __lock_is_held+0xb5/0x140
[ 2045.152119]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2045.157145]  ? mark_held_locks+0x130/0x130
[ 2045.161375]  ? mark_held_locks+0x130/0x130
[ 2045.165609]  ? zap_class+0x640/0x640
[ 2045.169322]  ? put_dec+0x3b/0xf0
[ 2045.172692]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2045.178240]  ? find_held_lock+0x36/0x1c0
[ 2045.182312]  ? serial8250_console_write+0x8b3/0xb10
[ 2045.187329]  ? lock_downgrade+0x900/0x900
[ 2045.191472]  ? zap_class+0x640/0x640
[ 2045.195201]  ? zap_class+0x640/0x640
[ 2045.198914]  ? print_usage_bug+0xc0/0xc0
[ 2045.203089]  ? do_raw_spin_unlock+0xa7/0x330
[ 2045.207498]  ? trace_hardirqs_on+0x310/0x310
[ 2045.211903]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2045.217448]  ? find_held_lock+0x36/0x1c0
[ 2045.221518]  ? mark_held_locks+0xc7/0x130
[ 2045.225671]  ? console_unlock+0x1002/0x1190
[ 2045.229991]  ? netconsole_netdev_event+0x280/0x280
[ 2045.234921]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2045.239501]  ? trace_hardirqs_on+0xbd/0x310
[ 2045.243817]  ? vprintk_emit+0x391/0x990
[ 2045.247791]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2045.252892]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2045.258433]  ? netconsole_netdev_event+0x280/0x280
[ 2045.263356]  ? console_unlock+0x8d8/0x1190
[ 2045.267596]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2045.272258]  ? vprintk_emit+0x846/0x990
[ 2045.276235]  ? lock_release+0xa00/0xa00
[ 2045.280305]  ? preempt_count_add+0xbc/0x1b0
[ 2045.284626]  ? wake_up_klogd+0x11a/0x180
[ 2045.288692]  ? console_device+0xc0/0xc0
[ 2045.292667]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2045.298206]  ? vprintk_emit+0x293/0x990
[ 2045.302180]  ? wake_up_klogd+0x180/0x180
[ 2045.306243]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2045.310996]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2045.316443]  ? retint_kernel+0x1b/0x2d
[ 2045.320338]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2045.325216]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2045.329974]  ? show_mem+0x1e/0x17b
[ 2045.333516]  show_mem+0x34/0x17b
[ 2045.336882]  dump_header+0x2f1/0xf72
[ 2045.340608]  ? pagefault_out_of_memory+0x197/0x197
[ 2045.345543]  ? __lock_acquire+0x62f/0x4c20
[ 2045.349780]  ? percpu_ref_get_many+0x240/0x240
[ 2045.354361]  ? print_usage_bug+0xc0/0xc0
[ 2045.358427]  ? zap_class+0x640/0x640
[ 2045.362142]  ? print_usage_bug+0xc0/0xc0
[ 2045.366199]  ? print_usage_bug+0xc0/0xc0
[ 2045.370258]  ? zap_class+0x640/0x640
[ 2045.373975]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2045.379512]  ? find_held_lock+0x36/0x1c0
[ 2045.383581]  ? mark_held_locks+0xc7/0x130
[ 2045.387730]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2045.392829]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2045.397931]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2045.402510]  ? trace_hardirqs_on+0xbd/0x310
[ 2045.406827]  ? kasan_check_read+0x11/0x20
[ 2045.410973]  ? ___ratelimit+0x3b4/0x672
[ 2045.414946]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2045.420049]  ? trace_hardirqs_on+0x310/0x310
[ 2045.424455]  ? lock_downgrade+0x900/0x900
[ 2045.428605]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2045.433705]  ? ___ratelimit+0x3b9/0x672
[ 2045.437678]  ? idr_get_free+0xf70/0xf70
[ 2045.441653]  ? find_held_lock+0x36/0x1c0
[ 2045.445718]  oom_kill_process.cold.27+0x10/0x903
[ 2045.450470]  ? zap_class+0x640/0x640
[ 2045.454186]  ? check_preemption_disabled+0x48/0x280
[ 2045.459202]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2045.464127]  ? kasan_check_read+0x11/0x20
[ 2045.468270]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2045.473544]  ? oom_evaluate_task+0x540/0x540
[ 2045.477951]  ? find_held_lock+0x36/0x1c0
[ 2045.482014]  ? out_of_memory+0x974/0x1430
[ 2045.486160]  ? lock_downgrade+0x900/0x900
[ 2045.490304]  ? check_preemption_disabled+0x48/0x280
[ 2045.495319]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2045.500242]  ? kasan_check_read+0x11/0x20
[ 2045.504389]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2045.509674]  ? rcu_softirq_qs+0x20/0x20
[ 2045.513658]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2045.519189]  ? oom_evaluate_task+0x302/0x540
[ 2045.523597]  out_of_memory+0xa84/0x1430
[ 2045.527578]  ? oom_killer_disable+0x3a0/0x3a0
[ 2045.532074]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2045.537130]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2045.542163]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2045.547029]  ? warn_alloc+0x120/0x120
[ 2045.550825]  ? mark_held_locks+0x130/0x130
[ 2045.555166]  ? find_get_entry+0xaae/0x1120
[ 2045.559409]  ? filemap_map_pages+0x1a20/0x1a20
[ 2045.563995]  ? zap_class+0x640/0x640
[ 2045.567710]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2045.573241]  ? check_preemption_disabled+0x48/0x280
[ 2045.578255]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2045.583792]  ? should_fail+0x22d/0xd01
[ 2045.587683]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2045.592785]  ? zap_class+0x640/0x640
[ 2045.596517]  ? __lock_is_held+0xb5/0x140
[ 2045.600590]  ? mark_held_locks+0x130/0x130
[ 2045.604829]  ? lock_release+0xa00/0xa00
[ 2045.608819]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2045.614265]  ? xa_load+0x2ba/0x460
[ 2045.617802]  ? lock_downgrade+0x900/0x900
[ 2045.621966]  ? __might_sleep+0x95/0x190
[ 2045.625940]  __alloc_pages_nodemask+0xa80/0xde0
[ 2045.630612]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2045.635645]  ? __page_cache_alloc+0x191/0x5c0
[ 2045.640134]  ? xa_load+0x2e1/0x460
[ 2045.643671]  ? xa_clear_mark+0x40/0x40
[ 2045.647555]  ? zap_class+0x640/0x640
[ 2045.651276]  ? zap_class+0x640/0x640
[ 2045.654983]  ? zap_class+0x640/0x640
[ 2045.658693]  ? __do_page_cache_readahead+0x663/0x810
[ 2045.663799]  ? find_held_lock+0x36/0x1c0
[ 2045.667863]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2045.673408]  alloc_pages_current+0x173/0x350
[ 2045.677820]  __page_cache_alloc+0x38c/0x5c0
[ 2045.682138]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2045.687062]  ? kasan_check_read+0x11/0x20
[ 2045.691206]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2045.696479]  ? generic_perform_write+0x6a0/0x6a0
[ 2045.701230]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2045.706766]  ? check_preemption_disabled+0x48/0x280
[ 2045.711787]  filemap_fault+0x1595/0x25f0
[ 2045.715857]  ? __lock_page_or_retry+0xa00/0xa00
[ 2045.720526]  ? mark_held_locks+0x130/0x130
[ 2045.724766]  ? filemap_map_pages+0xd6b/0x1a20
[ 2045.729259]  ? lock_downgrade+0x900/0x900
[ 2045.733411]  ? check_preemption_disabled+0x48/0x280
[ 2045.738425]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2045.743355]  ? kasan_check_read+0x11/0x20
[ 2045.747506]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2045.752781]  ? rcu_softirq_qs+0x20/0x20
[ 2045.756763]  ? filemap_map_pages+0xd92/0x1a20
[ 2045.761285]  ? find_get_entries_tag+0x1400/0x1400
[ 2045.766147]  ? lock_acquire+0x1ed/0x520
[ 2045.770129]  ? ext4_filemap_fault+0x7a/0xad
[ 2045.774454]  ? lock_release+0xa00/0xa00
[ 2045.778427]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2045.783869]  ? mark_held_locks+0x130/0x130
[ 2045.788116]  ? print_usage_bug+0xc0/0xc0
[ 2045.792174]  ? print_usage_bug+0xc0/0xc0
[ 2045.796329]  ? down_read+0x8d/0x120
[ 2045.799951]  ? ext4_filemap_fault+0x7a/0xad
[ 2045.804279]  ? __down_interruptible+0x700/0x700
[ 2045.808955]  ext4_filemap_fault+0x82/0xad
[ 2045.813102]  __do_fault+0x100/0x6b0
[ 2045.816819]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2045.821920]  ? mark_held_locks+0x130/0x130
[ 2045.826151]  ? mark_held_locks+0x130/0x130
[ 2045.830395]  ? hrtimer_forward+0x2a0/0x2a0
[ 2045.834632]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2045.839475]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2045.845012]  __handle_mm_fault+0x3ea0/0x5be0
[ 2045.849435]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2045.854274]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2045.859373]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2045.864481]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2045.869063]  ? trace_hardirqs_on+0xbd/0x310
[ 2045.873380]  ? kasan_check_read+0x11/0x20
[ 2045.877531]  ? __free_object+0x173/0x340
[ 2045.881604]  ? zap_class+0x640/0x640
[ 2045.885320]  ? zap_class+0x640/0x640
[ 2045.889031]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2045.894139]  ? find_held_lock+0x36/0x1c0
[ 2045.898209]  ? handle_mm_fault+0x42a/0xc70
[ 2045.902443]  ? lock_downgrade+0x900/0x900
[ 2045.906587]  ? check_preemption_disabled+0x48/0x280
[ 2045.911603]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2045.916532]  ? kasan_check_read+0x11/0x20
[ 2045.920675]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2045.925950]  ? rcu_softirq_qs+0x20/0x20
[ 2045.929924]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2045.935025]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2045.940574]  ? check_preemption_disabled+0x48/0x280
[ 2045.945594]  handle_mm_fault+0x54f/0xc70
[ 2045.949688]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2045.954294]  ? find_vma+0x34/0x190
[ 2045.957837]  __do_page_fault+0x5e8/0xe60
[ 2045.961894]  ? trace_hardirqs_off+0xb8/0x310
[ 2045.966308]  do_page_fault+0xf2/0x7e0
[ 2045.970113]  ? vmalloc_sync_all+0x30/0x30
[ 2045.974257]  ? error_entry+0x70/0xd0
[ 2045.977984]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2045.982997]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2045.987923]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2045.992848]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2045.997688]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2046.002704]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2046.008152]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2046.013171]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2046.018185]  ? page_fault+0x8/0x30
[ 2046.021722]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2046.026569]  ? page_fault+0x8/0x30
[ 2046.030108]  page_fault+0x1e/0x30
[ 2046.033557] RIP: 0033:0x7fdd5eb8ae40
[ 2046.037282] Code: Bad RIP value.
[ 2046.040643] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2046.046002] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2046.053268] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2046.060536] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2046.067798] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2046.075062] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2046.082355] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2046.082436] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2046.089722] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2046.089728] Call Trace:
[ 2046.089749]  dump_stack+0x244/0x39d
[ 2046.089769]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2046.096302] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2046.105621]  warn_alloc.cold.116+0xb7/0x1bd
[ 2046.108166] cron cpuset=/ mems_allowed=0
[ 2046.111779]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2046.139815]  ? lock_downgrade+0x900/0x900
[ 2046.143979]  ? trace_hardirqs_off+0xb8/0x310
[ 2046.148401]  ? trace_hardirqs_off+0xb8/0x310
[ 2046.152813]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2046.157682]  ? warn_alloc+0x120/0x120
[ 2046.161485]  ? warn_alloc+0x120/0x120
[ 2046.165285]  ? warn_alloc+0x120/0x120
[ 2046.169086]  ? print_usage_bug+0xc0/0xc0
[ 2046.173142]  ? find_held_lock+0x36/0x1c0
[ 2046.177203]  ? print_usage_bug+0xc0/0xc0
[ 2046.181262]  ? cpuacct_charge+0x265/0x440
[ 2046.185412]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2046.190949]  ? should_fail+0x22d/0xd01
[ 2046.194840]  ? find_held_lock+0x36/0x1c0
[ 2046.198905]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2046.204008]  ? __lock_acquire+0x62f/0x4c20
[ 2046.208245]  ? should_fail+0x22d/0xd01
[ 2046.212138]  ? mark_held_locks+0x130/0x130
[ 2046.216727]  ? mark_held_locks+0x130/0x130
[ 2046.220989]  ? __lock_acquire+0x62f/0x4c20
[ 2046.225229]  ? zap_class+0x640/0x640
[ 2046.228940]  ? __lock_is_held+0xb5/0x140
[ 2046.233006]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2046.238547]  ? check_preemption_disabled+0x48/0x280
[ 2046.243568]  ? __lock_is_held+0xb5/0x140
[ 2046.247640]  __alloc_pages_nodemask+0xa80/0xde0
[ 2046.252305]  ? zap_class+0x640/0x640
[ 2046.256018]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2046.261042]  ? find_held_lock+0x36/0x1c0
[ 2046.265108]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2046.269776]  ? lock_downgrade+0x900/0x900
[ 2046.273929]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2046.279466]  cache_grow_begin+0xa5/0x8c0
[ 2046.283526]  ? do_raw_spin_unlock+0xa7/0x330
[ 2046.287937]  fallback_alloc+0x204/0x2e0
[ 2046.291913]  ____cache_alloc_node+0x1c7/0x1e0
[ 2046.296408]  kmem_cache_alloc+0x1f8/0x730
[ 2046.300562]  skb_clone+0x1bb/0x500
[ 2046.304103]  ? finish_task_switch+0x2f4/0x910
[ 2046.308680]  ? skb_split+0x11e0/0x11e0
[ 2046.312567]  ? preempt_notifier_register+0x200/0x200
[ 2046.317672]  ? __switch_to_asm+0x34/0x70
[ 2046.321728]  ? __switch_to_asm+0x34/0x70
[ 2046.325789]  ? __switch_to_asm+0x40/0x70
[ 2046.329847]  ? __switch_to_asm+0x34/0x70
[ 2046.333906]  ? __switch_to_asm+0x40/0x70
[ 2046.337965]  ? __switch_to_asm+0x34/0x70
[ 2046.342041]  ? __switch_to_asm+0x40/0x70
[ 2046.346098]  ? __switch_to_asm+0x34/0x70
[ 2046.350160]  ? __switch_to_asm+0x34/0x70
[ 2046.354217]  ? __switch_to_asm+0x40/0x70
[ 2046.358282]  ? __switch_to_asm+0x34/0x70
[ 2046.362347]  bpf_clone_redirect+0xb9/0x490
[ 2046.366577]  ? __schedule+0x8d7/0x21d0
[ 2046.370485]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2046.375502]  ? __sched_text_start+0x8/0x8
[ 2046.379647]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2046.384408]  ? find_held_lock+0x36/0x1c0
[ 2046.388473]  ? lock_acquire+0x1ed/0x520
[ 2046.392442]  ? bpf_test_run+0x3cb/0x780
[ 2046.396416]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2046.401954]  ? check_preemption_disabled+0x48/0x280
[ 2046.406971]  ? kasan_check_read+0x11/0x20
[ 2046.411116]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2046.416397]  ? rcu_softirq_qs+0x20/0x20
[ 2046.420368]  ? preempt_schedule+0x4d/0x60
[ 2046.424511]  ? ___preempt_schedule+0x16/0x18
[ 2046.428925]  ? bpf_test_run+0x25d/0x780
[ 2046.432909]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2046.437326]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2046.442865]  ? bpf_test_init.isra.10+0x70/0x100
[ 2046.447539]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2046.452303]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2046.457144]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2046.462678]  ? fput+0x130/0x1a0
[ 2046.465957]  ? __bpf_prog_get+0x9b/0x290
[ 2046.470015]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2046.474873]  ? bpf_prog_test_run+0x130/0x1a0
[ 2046.479282]  ? __x64_sys_bpf+0x3d8/0x520
[ 2046.483336]  ? bpf_prog_get+0x20/0x20
[ 2046.487154]  ? do_syscall_64+0x1b9/0x820
[ 2046.491298]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2046.496660]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2046.501589]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2046.506624]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2046.511640]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2046.518303]  ? __switch_to_asm+0x40/0x70
[ 2046.522359]  ? __switch_to_asm+0x34/0x70
[ 2046.526436]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2046.531289]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2046.536664] warn_alloc_show_mem: 1 callbacks suppressed
[ 2046.536675] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2046.536677] Mem-Info:
[ 2046.536709] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2046.536709]  active_file:13 inactive_file:14 isolated_file:0
[ 2046.536709]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2046.536709]  slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2046.536709]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2046.536709]  free:13744 free_pcp:242 free_cma:0
[ 2046.542045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2046.548539] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2046.550928] Call Trace:
[ 2046.583875] 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
[ 2046.593215]  <IRQ>
[ 2046.620865] lowmem_reserve[]: 0 2818 6321 6321
[ 2046.623538]  dump_stack+0x244/0x39d
[ 2046.649620] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2046.651765]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2046.656313] lowmem_reserve[]: 0 0 3503 3503
[ 2046.659949]  warn_alloc.cold.116+0xb7/0x1bd
[ 2046.687409] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2046.692599]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2046.696887] lowmem_reserve[]: 0 0 0 0
[ 2046.701204]  ? lock_downgrade+0x900/0x900
[ 2046.730405] 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
[ 2046.735246]  ? trace_hardirqs_off+0xb8/0x310
[ 2046.739023] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2046.743174]  ? trace_hardirqs_off+0xb8/0x310
[ 2046.756663] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2046.761077]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2046.776225] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2046.780647]  ? warn_alloc+0x120/0x120
[ 2046.795512] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2046.800950]  ? print_usage_bug+0xc0/0xc0
[ 2046.809757] 853 total pagecache pages
[ 2046.813555]  ? warn_alloc+0x120/0x120
[ 2046.822105] 0 pages in swap cache
[ 2046.826154]  ? warn_alloc+0x120/0x120
[ 2046.829926] Swap cache stats: add 0, delete 0, find 0/0
[ 2046.833711]  ? print_usage_bug+0xc0/0xc0
[ 2046.837132] Free swap  = 0kB
[ 2046.840933]  ? print_usage_bug+0xc0/0xc0
[ 2046.846266] Total swap = 0kB
[ 2046.850310]  ? __lock_acquire+0x62f/0x4c20
[ 2046.853298] 1965979 pages RAM
[ 2046.857354]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2046.860335] 0 pages HighMem/MovableOnly
[ 2046.860343] 342855 pages reserved
[ 2046.864564]  ? should_fail+0x22d/0xd01
[ 2046.867642] 0 pages cma reserved
[ 2046.873167]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2046.892888]  ? __lock_acquire+0x62f/0x4c20
[ 2046.896178] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2046.897136]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2046.907428] ksoftirqd/0 cpuset=/ mems_allowed=0
[ 2046.912518]  ? __lock_acquire+0x62f/0x4c20
[ 2046.912532]  ? should_fail+0x22d/0xd01
[ 2046.925267]  ? find_held_lock+0x36/0x1c0
[ 2046.929333]  ? mark_held_locks+0x130/0x130
[ 2046.933572]  ? mark_held_locks+0x130/0x130
[ 2046.937805]  ? zap_class+0x640/0x640
[ 2046.941512]  ? zap_class+0x640/0x640
[ 2046.945222]  ? print_usage_bug+0xc0/0xc0
[ 2046.949280]  ? do_raw_spin_unlock+0xa7/0x330
[ 2046.953684]  ? zap_class+0x640/0x640
[ 2046.957392]  ? print_usage_bug+0xc0/0xc0
[ 2046.961452]  ? wq_watchdog_touch+0x9c/0xfe
[ 2046.965685]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2046.971220]  ? check_preemption_disabled+0x48/0x280
[ 2046.976242]  ? __lock_is_held+0xb5/0x140
[ 2046.980309]  __alloc_pages_nodemask+0xa80/0xde0
[ 2046.984979]  ? zap_class+0x640/0x640
[ 2046.988692]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2046.993718]  ? find_held_lock+0x36/0x1c0
[ 2046.997788]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2047.002459]  ? lock_downgrade+0x900/0x900
[ 2047.006614]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2047.012154]  cache_grow_begin+0xa5/0x8c0
[ 2047.016218]  ? do_raw_spin_unlock+0xa7/0x330
[ 2047.020628]  fallback_alloc+0x204/0x2e0
[ 2047.024610]  ____cache_alloc_node+0x1c7/0x1e0
[ 2047.029111]  kmem_cache_alloc_node+0xe3/0x730
[ 2047.033608]  ? ipv6_get_ifaddr+0x42e/0x620
[ 2047.037854]  __alloc_skb+0x119/0x770
[ 2047.041563]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2047.047290]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2047.051695]  ? lock_downgrade+0x900/0x900
[ 2047.055846]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2047.061379]  ? refcount_sub_and_test_checked+0x203/0x310
[ 2047.066836]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2047.072280]  ? addrconf_rs_timer+0x690/0x690
[ 2047.076696]  ndisc_alloc_skb+0x144/0x340
[ 2047.080758]  ndisc_send_rs+0x331/0x6e0
[ 2047.084645]  addrconf_rs_timer+0x314/0x690
[ 2047.088878]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2047.093120]  call_timer_fn+0x272/0x920
[ 2047.096999]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2047.101225]  ? process_timeout+0x40/0x40
[ 2047.105292]  ? mark_held_locks+0xc7/0x130
[ 2047.109442]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2047.113932]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2047.118421]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2047.122652]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2047.127231]  ? trace_hardirqs_on+0xbd/0x310
[ 2047.131557]  ? kasan_check_read+0x11/0x20
[ 2047.135706]  ? __run_timers+0x7da/0xc70
[ 2047.139675]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2047.144777]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2047.149037]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2047.153267]  __run_timers+0x7e5/0xc70
[ 2047.157075]  ? timer_fixup_init+0x70/0x70
[ 2047.161222]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2047.166235]  ? zap_class+0x640/0x640
[ 2047.169947]  ? print_usage_bug+0xc0/0xc0
[ 2047.174026]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2047.179219]  ? find_held_lock+0x36/0x1c0
[ 2047.183279]  ? zap_class+0x640/0x640
[ 2047.186992]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2047.192524]  ? check_preemption_disabled+0x48/0x280
[ 2047.197547]  ? __lock_is_held+0xb5/0x140
[ 2047.201612]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2047.207145]  ? check_preemption_disabled+0x48/0x280
[ 2047.212166]  run_timer_softirq+0x52/0xb0
[ 2047.216222]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2047.221238]  __do_softirq+0x308/0xb7e
[ 2047.225041]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2047.229532]  ? lock_downgrade+0x900/0x900
[ 2047.233682]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2047.238791]  ? pvclock_read_flags+0x160/0x160
[ 2047.243290]  ? lapic_next_event+0x5a/0x90
[ 2047.247437]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2047.252978]  ? kvm_clock_read+0x18/0x30
[ 2047.256947]  ? kvm_sched_clock_read+0x9/0x20
[ 2047.261357]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2047.266892]  ? check_preemption_disabled+0x48/0x280
[ 2047.271916]  irq_exit+0x17f/0x1c0
[ 2047.275366]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2047.280201]  ? smp_reschedule_interrupt+0x109/0x650
[ 2047.285214]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2047.291095]  ? interrupt_entry+0xb5/0xc0
[ 2047.295151]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2047.300165]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2047.305179]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2047.310016]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2047.315029]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2047.320042]  ? task_prio+0x50/0x50
[ 2047.323585]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2047.329119]  ? check_preemption_disabled+0x48/0x280
[ 2047.334134]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2047.338986]  apic_timer_interrupt+0xf/0x20
[ 2047.343208]  </IRQ>
[ 2047.345438] RIP: 0010:console_unlock+0x102f/0x1190
[ 2047.350366] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2047.369260] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2047.376966] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2047.384229] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2047.391494] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2047.398759] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2047.406023] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2047.413296]  ? netconsole_netdev_event+0x280/0x280
[ 2047.418229]  ? console_unlock+0x1026/0x1190
[ 2047.422563]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2047.427234]  ? vprintk_emit+0x846/0x990
[ 2047.431292]  ? lock_release+0xa00/0xa00
[ 2047.435357]  ? trace_hardirqs_on+0x60/0x310
[ 2047.439675]  ? vprintk_default+0x28/0x30
[ 2047.443734]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2047.448834]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2047.454376]  vprintk_emit+0x391/0x990
[ 2047.458177]  ? wake_up_klogd+0x180/0x180
[ 2047.462239]  ? wake_up_klogd+0x180/0x180
[ 2047.466298]  ? attach_entity_load_avg+0x770/0x860
[ 2047.471139]  ? __lock_acquire+0x5d0/0x4c20
[ 2047.475369]  ? mark_held_locks+0x130/0x130
[ 2047.479600]  ? print_usage_bug+0x90/0xc0
[ 2047.483666]  ? find_held_lock+0x36/0x1c0
[ 2047.487733]  vprintk_default+0x28/0x30
[ 2047.491617]  vprintk_func+0x7e/0x181
[ 2047.495337]  printk+0xa7/0xcf
[ 2047.498877]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2047.503629]  ? printk+0xa7/0xcf
[ 2047.506907]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2047.512445]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2047.517636]  show_free_areas.cold.117+0x103e/0x215d
[ 2047.522664]  ? si_meminfo_node+0x260/0x260
[ 2047.526901]  ? __lock_acquire+0x62f/0x4c20
[ 2047.531219]  ? __lock_acquire+0x62f/0x4c20
[ 2047.535451]  ? __lock_is_held+0xb5/0x140
[ 2047.539505]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2047.544528]  ? mark_held_locks+0x130/0x130
[ 2047.548760]  ? mark_held_locks+0x130/0x130
[ 2047.552995]  ? zap_class+0x640/0x640
[ 2047.556709]  ? put_dec+0x3b/0xf0
[ 2047.560074]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2047.565619]  ? find_held_lock+0x36/0x1c0
[ 2047.569686]  ? serial8250_console_write+0x8b3/0xb10
[ 2047.574708]  ? lock_downgrade+0x900/0x900
[ 2047.578852]  ? zap_class+0x640/0x640
[ 2047.582581]  ? zap_class+0x640/0x640
[ 2047.586295]  ? print_usage_bug+0xc0/0xc0
[ 2047.590355]  ? do_raw_spin_unlock+0xa7/0x330
[ 2047.594758]  ? trace_hardirqs_on+0x310/0x310
[ 2047.599164]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2047.604709]  ? find_held_lock+0x36/0x1c0
[ 2047.608775]  ? mark_held_locks+0xc7/0x130
[ 2047.612923]  ? console_unlock+0x1002/0x1190
[ 2047.617245]  ? netconsole_netdev_event+0x280/0x280
[ 2047.622172]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2047.626749]  ? trace_hardirqs_on+0xbd/0x310
[ 2047.631067]  ? vprintk_emit+0x391/0x990
[ 2047.635038]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2047.640138]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2047.645676]  ? netconsole_netdev_event+0x280/0x280
[ 2047.650599]  ? console_unlock+0x8d8/0x1190
[ 2047.654840]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2047.659500]  ? vprintk_emit+0x846/0x990
[ 2047.663471]  ? lock_release+0xa00/0xa00
[ 2047.667439]  ? preempt_count_add+0xbc/0x1b0
[ 2047.671756]  ? wake_up_klogd+0x11a/0x180
[ 2047.675814]  ? console_device+0xc0/0xc0
[ 2047.679784]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2047.685325]  ? vprintk_emit+0x293/0x990
[ 2047.689299]  ? wake_up_klogd+0x180/0x180
[ 2047.693360]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2047.698112]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2047.703567]  ? retint_kernel+0x1b/0x2d
[ 2047.707459]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2047.712235]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2047.716991]  ? show_mem+0x1e/0x17b
[ 2047.720531]  show_mem+0x34/0x17b
[ 2047.723902]  dump_header+0x2f1/0xf72
[ 2047.727622]  ? pagefault_out_of_memory+0x197/0x197
[ 2047.732560]  ? __lock_acquire+0x62f/0x4c20
[ 2047.736790]  ? percpu_ref_get_many+0x240/0x240
[ 2047.741374]  ? print_usage_bug+0xc0/0xc0
[ 2047.745440]  ? zap_class+0x640/0x640
[ 2047.749152]  ? print_usage_bug+0xc0/0xc0
[ 2047.753206]  ? print_usage_bug+0xc0/0xc0
[ 2047.757268]  ? zap_class+0x640/0x640
[ 2047.760983]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2047.766521]  ? find_held_lock+0x36/0x1c0
[ 2047.770605]  ? mark_held_locks+0xc7/0x130
[ 2047.774768]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2047.779867]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2047.784967]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2047.789545]  ? trace_hardirqs_on+0xbd/0x310
[ 2047.793873]  ? kasan_check_read+0x11/0x20
[ 2047.798016]  ? ___ratelimit+0x3b4/0x672
[ 2047.802009]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2047.807107]  ? trace_hardirqs_on+0x310/0x310
[ 2047.811512]  ? lock_downgrade+0x900/0x900
[ 2047.815675]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2047.820772]  ? ___ratelimit+0x3b9/0x672
[ 2047.824742]  ? idr_get_free+0xf70/0xf70
[ 2047.828715]  ? find_held_lock+0x36/0x1c0
[ 2047.832781]  oom_kill_process.cold.27+0x10/0x903
[ 2047.837535]  ? zap_class+0x640/0x640
[ 2047.841251]  ? check_preemption_disabled+0x48/0x280
[ 2047.846268]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2047.851193]  ? kasan_check_read+0x11/0x20
[ 2047.855341]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2047.860615]  ? oom_evaluate_task+0x540/0x540
[ 2047.865024]  ? find_held_lock+0x36/0x1c0
[ 2047.869089]  ? out_of_memory+0x974/0x1430
[ 2047.873238]  ? lock_downgrade+0x900/0x900
[ 2047.877383]  ? check_preemption_disabled+0x48/0x280
[ 2047.882396]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2047.887323]  ? kasan_check_read+0x11/0x20
[ 2047.891466]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2047.896738]  ? rcu_softirq_qs+0x20/0x20
[ 2047.900711]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2047.906240]  ? oom_evaluate_task+0x302/0x540
[ 2047.910650]  out_of_memory+0xa84/0x1430
[ 2047.914632]  ? oom_killer_disable+0x3a0/0x3a0
[ 2047.919124]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2047.924056]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2047.929078]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2047.933942]  ? warn_alloc+0x120/0x120
[ 2047.937741]  ? mark_held_locks+0x130/0x130
[ 2047.941975]  ? find_get_entry+0xaae/0x1120
[ 2047.946216]  ? filemap_map_pages+0x1a20/0x1a20
[ 2047.950799]  ? zap_class+0x640/0x640
[ 2047.954511]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2047.960044]  ? check_preemption_disabled+0x48/0x280
[ 2047.965059]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2047.970597]  ? should_fail+0x22d/0xd01
[ 2047.974483]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2047.979582]  ? zap_class+0x640/0x640
[ 2047.983319]  ? __lock_is_held+0xb5/0x140
[ 2047.987400]  ? mark_held_locks+0x130/0x130
[ 2047.991632]  ? lock_release+0xa00/0xa00
[ 2047.995602]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2048.001054]  ? xa_load+0x2ba/0x460
[ 2048.004591]  ? lock_downgrade+0x900/0x900
[ 2048.008738]  ? __might_sleep+0x95/0x190
[ 2048.012716]  __alloc_pages_nodemask+0xa80/0xde0
[ 2048.017390]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2048.022404]  ? __page_cache_alloc+0x191/0x5c0
[ 2048.026981]  ? xa_load+0x2e1/0x460
[ 2048.030517]  ? xa_clear_mark+0x40/0x40
[ 2048.034413]  ? zap_class+0x640/0x640
[ 2048.038134]  ? zap_class+0x640/0x640
[ 2048.041845]  ? zap_class+0x640/0x640
[ 2048.045562]  ? __do_page_cache_readahead+0x663/0x810
[ 2048.050668]  ? find_held_lock+0x36/0x1c0
[ 2048.054729]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2048.060268]  alloc_pages_current+0x173/0x350
[ 2048.064684]  __page_cache_alloc+0x38c/0x5c0
[ 2048.069003]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2048.073930]  ? kasan_check_read+0x11/0x20
[ 2048.078073]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2048.083346]  ? generic_perform_write+0x6a0/0x6a0
[ 2048.088096]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2048.093629]  ? check_preemption_disabled+0x48/0x280
[ 2048.098650]  filemap_fault+0x1595/0x25f0
[ 2048.102721]  ? __lock_page_or_retry+0xa00/0xa00
[ 2048.107401]  ? mark_held_locks+0x130/0x130
[ 2048.111643]  ? filemap_map_pages+0xd6b/0x1a20
[ 2048.116135]  ? lock_downgrade+0x900/0x900
[ 2048.120279]  ? check_preemption_disabled+0x48/0x280
[ 2048.125294]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2048.130222]  ? kasan_check_read+0x11/0x20
[ 2048.134368]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2048.139642]  ? rcu_softirq_qs+0x20/0x20
[ 2048.143624]  ? filemap_map_pages+0xd92/0x1a20
[ 2048.148126]  ? find_get_entries_tag+0x1400/0x1400
[ 2048.152982]  ? lock_acquire+0x1ed/0x520
[ 2048.156955]  ? ext4_filemap_fault+0x7a/0xad
[ 2048.161283]  ? lock_release+0xa00/0xa00
[ 2048.165253]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2048.170697]  ? mark_held_locks+0x130/0x130
[ 2048.174928]  ? print_usage_bug+0xc0/0xc0
[ 2048.179003]  ? print_usage_bug+0xc0/0xc0
[ 2048.183070]  ? down_read+0x8d/0x120
[ 2048.186687]  ? ext4_filemap_fault+0x7a/0xad
[ 2048.191004]  ? __down_interruptible+0x700/0x700
[ 2048.195682]  ext4_filemap_fault+0x82/0xad
[ 2048.199827]  __do_fault+0x100/0x6b0
[ 2048.203455]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2048.208561]  ? mark_held_locks+0x130/0x130
[ 2048.212792]  ? mark_held_locks+0x130/0x130
[ 2048.217573]  ? hrtimer_forward+0x2a0/0x2a0
[ 2048.221807]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2048.226671]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2048.232214]  __handle_mm_fault+0x3ea0/0x5be0
[ 2048.236630]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2048.241469]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2048.246572]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2048.251672]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2048.256250]  ? trace_hardirqs_on+0xbd/0x310
[ 2048.260571]  ? kasan_check_read+0x11/0x20
[ 2048.264716]  ? __free_object+0x173/0x340
[ 2048.268784]  ? zap_class+0x640/0x640
[ 2048.272491]  ? zap_class+0x640/0x640
[ 2048.276202]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2048.281319]  ? find_held_lock+0x36/0x1c0
[ 2048.285384]  ? handle_mm_fault+0x42a/0xc70
[ 2048.289614]  ? lock_downgrade+0x900/0x900
[ 2048.293757]  ? check_preemption_disabled+0x48/0x280
[ 2048.298771]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2048.303699]  ? kasan_check_read+0x11/0x20
[ 2048.307858]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2048.313130]  ? rcu_softirq_qs+0x20/0x20
[ 2048.317103]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2048.322201]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2048.327732]  ? check_preemption_disabled+0x48/0x280
[ 2048.332754]  handle_mm_fault+0x54f/0xc70
[ 2048.336815]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2048.341400]  ? find_vma+0x34/0x190
[ 2048.344950]  __do_page_fault+0x5e8/0xe60
[ 2048.349006]  ? trace_hardirqs_off+0xb8/0x310
[ 2048.353418]  do_page_fault+0xf2/0x7e0
[ 2048.357214]  ? vmalloc_sync_all+0x30/0x30
[ 2048.361355]  ? error_entry+0x70/0xd0
[ 2048.365074]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2048.370084]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2048.375096]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2048.380021]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2048.384859]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2048.389872]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2048.395318]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2048.400331]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2048.405339]  ? page_fault+0x8/0x30
[ 2048.408882]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2048.413720]  ? page_fault+0x8/0x30
[ 2048.417254]  page_fault+0x1e/0x30
[ 2048.420700] RIP: 0033:0x7fdd5eb8ae40
[ 2048.424421] Code: Bad RIP value.
[ 2048.427776] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2048.433132] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2048.440392] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2048.447653] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2048.454917] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2048.462180] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2048.469470] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.20.0-rc1+ #136
[ 2048.469554] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2048.476322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2048.482870] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2048.492128] Call Trace:
[ 2048.501811] cron cpuset=/ mems_allowed=0
[ 2048.504384]  dump_stack+0x244/0x39d
[ 2048.512035]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2048.517234]  warn_alloc.cold.116+0xb7/0x1bd
[ 2048.521557]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2048.526399]  ? lock_downgrade+0x900/0x900
[ 2048.530556]  ? trace_hardirqs_off+0xb8/0x310
[ 2048.534968]  ? trace_hardirqs_off+0xb8/0x310
[ 2048.539378]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2048.544243]  ? warn_alloc+0x120/0x120
[ 2048.548042]  ? warn_alloc+0x120/0x120
[ 2048.551846]  ? warn_alloc+0x120/0x120
[ 2048.555646]  ? print_usage_bug+0xc0/0xc0
[ 2048.559706]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2048.565240]  ? print_usage_bug+0xc0/0xc0
[ 2048.569296]  ? console_device+0xc0/0xc0
[ 2048.573359]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2048.578896]  ? should_fail+0x22d/0xd01
[ 2048.582776]  ? vprintk_emit+0x293/0x990
[ 2048.586764]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2048.591866]  ? __lock_acquire+0x62f/0x4c20
[ 2048.596100]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2048.601199]  ? should_fail+0x22d/0xd01
[ 2048.605088]  ? total_swapcache_pages+0x1b1/0x430
[ 2048.609849]  ? mark_held_locks+0x130/0x130
[ 2048.614168]  ? mark_held_locks+0x130/0x130
[ 2048.618396]  ? rcu_softirq_qs+0x20/0x20
[ 2048.622375]  ? vprintk_default+0x28/0x30
[ 2048.626429]  ? vprintk_func+0x85/0x181
[ 2048.630322]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2048.635854]  ? check_preemption_disabled+0x48/0x280
[ 2048.640873]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 2048.646405]  ? rcu_pm_notify+0xc0/0xc0
[ 2048.650297]  __alloc_pages_nodemask+0xa80/0xde0
[ 2048.654966]  ? zap_class+0x640/0x640
[ 2048.658684]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2048.663703]  ? find_held_lock+0x36/0x1c0
[ 2048.667772]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2048.672445]  ? lock_downgrade+0x900/0x900
[ 2048.676595]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2048.682135]  cache_grow_begin+0xa5/0x8c0
[ 2048.686190]  ? do_raw_spin_unlock+0xa7/0x330
[ 2048.690624]  fallback_alloc+0x204/0x2e0
[ 2048.694603]  ____cache_alloc_node+0x1c7/0x1e0
[ 2048.699099]  kmem_cache_alloc+0x1f8/0x730
[ 2048.703242]  ? print_usage_bug+0xc0/0xc0
[ 2048.707310]  __build_skb+0xab/0x430
[ 2048.710933]  ? skb_try_coalesce+0x1b70/0x1b70
[ 2048.715423]  ? print_usage_bug+0xc0/0xc0
[ 2048.719502]  ? __alloc_pages_nodemask+0xde0/0xde0
[ 2048.724347]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2048.729880]  ? check_preemption_disabled+0x48/0x280
[ 2048.734899]  __napi_alloc_skb+0x1d6/0x310
[ 2048.739046]  page_to_skb.isra.45+0xee/0x8d0
[ 2048.743364]  ? check_preemption_disabled+0x48/0x280
[ 2048.748380]  ? virtnet_remove+0xf0/0xf0
[ 2048.752347]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2048.757273]  ? kasan_check_read+0x11/0x20
[ 2048.761418]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2048.766687]  ? rcu_softirq_qs+0x20/0x20
[ 2048.770667]  receive_mergeable+0x155d/0x3a90
[ 2048.775083]  ? virtnet_probe+0x2240/0x2240
[ 2048.779317]  ? netconsole_netdev_event+0x280/0x280
[ 2048.784248]  ? zap_class+0x640/0x640
[ 2048.787967]  ? rb_erase+0x3710/0x3710
[ 2048.791763]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2048.796446]  ? zap_class+0x640/0x640
[ 2048.800159]  ? find_held_lock+0x36/0x1c0
[ 2048.804222]  ? cpuacct_charge+0x265/0x440
[ 2048.808367]  ? find_held_lock+0x36/0x1c0
[ 2048.812430]  ? update_curr+0x4cf/0xbd0
[ 2048.816314]  ? print_usage_bug+0xc0/0xc0
[ 2048.820372]  ? lock_downgrade+0x900/0x900
[ 2048.824522]  ? check_preemption_disabled+0x48/0x280
[ 2048.829543]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2048.834470]  ? kasan_check_read+0x11/0x20
[ 2048.838616]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2048.843886]  ? rcu_softirq_qs+0x20/0x20
[ 2048.847861]  ? print_usage_bug+0xc0/0xc0
[ 2048.851926]  ? __lock_acquire+0x62f/0x4c20
[ 2048.856154]  ? update_curr+0x4ec/0xbd0
[ 2048.860039]  ? printk+0xa7/0xcf
[ 2048.863314]  ? zap_class+0x640/0x640
[ 2048.867023]  ? __update_load_avg_se+0x5eb/0xae0
[ 2048.871687]  ? mark_held_locks+0x130/0x130
[ 2048.875919]  ? account_entity_enqueue+0x3a3/0x660
[ 2048.880763]  ? __update_load_avg_blocked_se+0x690/0x690
[ 2048.886131]  ? __update_load_avg_se+0xae0/0xae0
[ 2048.890799]  ? __lock_is_held+0xb5/0x140
[ 2048.894864]  ? update_load_avg+0x387/0x2470
[ 2048.899178]  ? put_prev_task_fair+0x80/0x80
[ 2048.903503]  ? print_usage_bug+0xc0/0xc0
[ 2048.907572]  ? attach_entity_load_avg+0x860/0x860
[ 2048.912414]  ? zap_class+0x640/0x640
[ 2048.916134]  ? rb_erase_cached+0xc78/0x3720
[ 2048.920459]  ? rb_next+0x140/0x140
[ 2048.923998]  ? mark_held_locks+0x130/0x130
[ 2048.928223]  ? cpuacct_charge+0x265/0x440
[ 2048.932370]  ? find_held_lock+0x36/0x1c0
[ 2048.936439]  ? update_curr+0x4cf/0xbd0
[ 2048.940323]  ? print_usage_bug+0xc0/0xc0
[ 2048.944382]  ? print_usage_bug+0xc0/0xc0
[ 2048.948440]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2048.953371]  receive_buf+0xb3c/0x3270
[ 2048.957173]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2048.962707]  ? __msecs_to_jiffies+0x4a/0x60
[ 2048.967030]  ? update_group_capacity+0xf9/0x11a0
[ 2048.971808]  ? receive_mergeable+0x3a90/0x3a90
[ 2048.976386]  ? __update_idle_core+0x600/0x600
[ 2048.980875]  ? find_held_lock+0x36/0x1c0
[ 2048.984938]  ? print_usage_bug+0xc0/0xc0
[ 2048.988995]  ? find_next_and_bit+0x183/0x1e0
[ 2048.993403]  ? cpumask_next_and+0x49/0x50
[ 2048.997550]  ? update_sd_lb_stats+0x41b/0x3230
[ 2049.002130]  ? try_to_wake_up+0x11c/0x1490
[ 2049.006365]  ? zap_class+0x640/0x640
[ 2049.010077]  ? __update_load_avg_se+0x5eb/0xae0
[ 2049.014741]  ? __lock_acquire+0x62f/0x4c20
[ 2049.018977]  ? __update_load_avg_blocked_se+0x690/0x690
[ 2049.024338]  ? __update_load_avg_se+0xae0/0xae0
[ 2049.029012]  ? __lock_is_held+0xb5/0x140
[ 2049.033080]  ? update_load_avg+0x387/0x2470
[ 2049.037402]  ? attach_entity_load_avg+0x860/0x860
[ 2049.042244]  ? update_load_avg+0x387/0x2470
[ 2049.047061]  ? update_load_avg+0x387/0x2470
[ 2049.051386]  ? attach_entity_load_avg+0x860/0x860
[ 2049.056225]  ? attach_entity_load_avg+0x860/0x860
[ 2049.061069]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2049.066606]  ? zap_class+0x640/0x640
[ 2049.070324]  ? mark_held_locks+0x130/0x130
[ 2049.074554]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2049.080090]  ? vring_use_dma_api+0xa5/0xc0
[ 2049.084318]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2049.089846]  ? vring_unmap_one+0x5a/0x410
[ 2049.093992]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2049.099619]  ? detach_buf+0x34b/0x5d0
[ 2049.103427]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2049.108956]  ? virtqueue_get_buf_ctx+0x3d5/0x820
[ 2049.113719]  ? virtqueue_detach_unused_buf+0x220/0x220
[ 2049.118994]  ? print_usage_bug+0xc0/0xc0
[ 2049.123058]  virtnet_poll+0x421/0x105f
[ 2049.126961]  ? receive_buf+0x3270/0x3270
[ 2049.131020]  ? __lock_acquire+0x62f/0x4c20
[ 2049.135261]  ? net_rx_action+0x4b5/0x19b0
[ 2049.139405]  ? net_rx_action+0x4b5/0x19b0
[ 2049.143550]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2049.148145]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2049.153683]  ? check_preemption_disabled+0x48/0x280
[ 2049.158694]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2049.164231]  net_rx_action+0x7fa/0x19b0
[ 2049.168214]  ? napi_complete_done+0x7a0/0x7a0
[ 2049.172712]  ? rcu_note_context_switch+0x12ad/0x2150
[ 2049.177815]  ? zap_class+0x640/0x640
[ 2049.181534]  ? run_rebalance_domains+0x500/0x500
[ 2049.186287]  ? zap_class+0x640/0x640
[ 2049.190007]  ? find_held_lock+0x36/0x1c0
[ 2049.194075]  ? finish_task_switch+0x1f4/0x910
[ 2049.198576]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2049.203073]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2049.207568]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2049.212148]  ? trace_hardirqs_on+0xbd/0x310
[ 2049.216467]  ? kasan_check_read+0x11/0x20
[ 2049.220619]  ? finish_task_switch+0x1f4/0x910
[ 2049.225110]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2049.230213]  ? compat_start_thread+0x80/0x80
[ 2049.234622]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2049.240159]  ? kasan_check_write+0x14/0x20
[ 2049.244390]  ? finish_task_switch+0x2f4/0x910
[ 2049.248885]  ? __switch_to_asm+0x40/0x70
[ 2049.252950]  ? preempt_notifier_register+0x200/0x200
[ 2049.258046]  ? __switch_to_asm+0x34/0x70
[ 2049.262102]  ? __switch_to_asm+0x34/0x70
[ 2049.266157]  ? __switch_to_asm+0x40/0x70
[ 2049.270212]  ? __switch_to_asm+0x34/0x70
[ 2049.274266]  ? __switch_to_asm+0x40/0x70
[ 2049.278899]  ? __switch_to_asm+0x34/0x70
[ 2049.282956]  ? __switch_to_asm+0x40/0x70
[ 2049.287011]  ? __switch_to_asm+0x34/0x70
[ 2049.291080]  ? pvclock_read_flags+0x160/0x160
[ 2049.295574]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2049.301112]  ? check_preemption_disabled+0x48/0x280
[ 2049.306136]  ? rcu_lockdep_current_cpu_online+0x1a4/0x210
[ 2049.311675]  ? rcu_pm_notify+0xc0/0xc0
[ 2049.315570]  __do_softirq+0x308/0xb7e
[ 2049.319372]  ? retint_kernel+0x2d/0x2d
[ 2049.323258]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2049.328362]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2049.333808]  ? smpboot_thread_fn+0x334/0xa00
[ 2049.338216]  ? schedule+0x108/0x460
[ 2049.341841]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2049.346595]  ? __schedule+0x21d0/0x21d0
[ 2049.350574]  ? trace_hardirqs_off+0xb8/0x310
[ 2049.354976]  ? smpboot_thread_fn+0x68b/0xa00
[ 2049.359383]  ? trace_hardirqs_on+0x310/0x310
[ 2049.363794]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2049.369330]  ? check_preemption_disabled+0x48/0x280
[ 2049.374343]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2049.379882]  ? takeover_tasklets+0xa90/0xa90
[ 2049.384287]  run_ksoftirqd+0x5e/0x100
[ 2049.388083]  smpboot_thread_fn+0x68b/0xa00
[ 2049.392321]  ? sort_range+0x30/0x30
[ 2049.395949]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2049.401048]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2049.406584]  ? __kthread_parkme+0xfb/0x1a0
[ 2049.410818]  ? sort_range+0x30/0x30
[ 2049.414442]  kthread+0x35a/0x440
[ 2049.417805]  ? kthread_stop+0x900/0x900
[ 2049.421783]  ret_from_fork+0x3a/0x50
[ 2049.425515] warn_alloc_show_mem: 1 callbacks suppressed
[ 2049.425525] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2049.425526] Mem-Info:
[ 2049.425557] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2049.425557]  active_file:13 inactive_file:14 isolated_file:0
[ 2049.425557]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2049.425557]  slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2049.425557]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2049.425557]  free:13744 free_pcp:242 free_cma:0
[ 2049.430896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2049.437394] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2049.439785] Call Trace:
[ 2049.472731] 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
[ 2049.482073]  <IRQ>
[ 2049.509714] lowmem_reserve[]: 0 2818 6321 6321
[ 2049.512295]  dump_stack+0x244/0x39d
[ 2049.538393] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2049.540623]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2049.545173] lowmem_reserve[]: 0 0 3503 3503
[ 2049.548800]  warn_alloc.cold.116+0xb7/0x1bd
[ 2049.576267] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2049.581461]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2049.585753] lowmem_reserve[]: 0 0 0 0
[ 2049.590061]  ? lock_downgrade+0x900/0x900
[ 2049.619013] 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
[ 2049.623867]  ? trace_hardirqs_off+0xb8/0x310
[ 2049.627634] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2049.631776]  ? trace_hardirqs_off+0xb8/0x310
[ 2049.645268] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2049.649673]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2049.664821] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2049.669236]  ? warn_alloc+0x120/0x120
[ 2049.684198] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2049.689026]  ? print_usage_bug+0xc0/0xc0
[ 2049.697832] 853 total pagecache pages
[ 2049.701620]  ? warn_alloc+0x120/0x120
[ 2049.710170] 0 pages in swap cache
[ 2049.714213]  ? warn_alloc+0x120/0x120
[ 2049.717992] Swap cache stats: add 0, delete 0, find 0/0
[ 2049.721775]  ? print_usage_bug+0xc0/0xc0
[ 2049.725198] Free swap  = 0kB
[ 2049.729071]  ? kvm_clock_read+0x18/0x30
[ 2049.734412] Total swap = 0kB
[ 2049.738462]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2049.741448] 1965979 pages RAM
[ 2049.745512]  ? print_usage_bug+0xc0/0xc0
[ 2049.748509] 0 pages HighMem/MovableOnly
[ 2049.753514]  ? __lock_acquire+0x62f/0x4c20
[ 2049.756591] 342855 pages reserved
[ 2049.760647]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2049.764591] 0 pages cma reserved
[ 2049.768816]  ? should_fail+0x22d/0xd01
[ 2049.772422] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2049.777770]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2049.781115] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2049.784996]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2049.810880]  ? __lock_acquire+0x62f/0x4c20
[ 2049.815113]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2049.820209]  ? __lock_acquire+0x62f/0x4c20
[ 2049.824438]  ? should_fail+0x22d/0xd01
[ 2049.828349]  ? rcu_irq_exit+0x1a2/0x390
[ 2049.832329]  ? mark_held_locks+0x130/0x130
[ 2049.836564]  ? mark_held_locks+0x130/0x130
[ 2049.840816]  ? mark_held_locks+0xc7/0x130
[ 2049.844961]  ? smp_apic_timer_interrupt+0x1cb/0x760
[ 2049.849972]  ? zap_class+0x640/0x640
[ 2049.853690]  ? print_usage_bug+0xc0/0xc0
[ 2049.857750]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2049.863288]  ? check_preemption_disabled+0x48/0x280
[ 2049.868313]  ? __lock_is_held+0xb5/0x140
[ 2049.872375]  __alloc_pages_nodemask+0xa80/0xde0
[ 2049.877039]  ? zap_class+0x640/0x640
[ 2049.880770]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2049.885796]  ? find_held_lock+0x36/0x1c0
[ 2049.889863]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2049.894533]  ? lock_downgrade+0x900/0x900
[ 2049.898687]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2049.904227]  cache_grow_begin+0xa5/0x8c0
[ 2049.908291]  ? do_raw_spin_unlock+0xa7/0x330
[ 2049.912702]  fallback_alloc+0x204/0x2e0
[ 2049.916687]  ____cache_alloc_node+0x1c7/0x1e0
[ 2049.921185]  kmem_cache_alloc_node+0xe3/0x730
[ 2049.925681]  ? ipv6_get_ifaddr+0x42e/0x620
[ 2049.930014]  __alloc_skb+0x119/0x770
[ 2049.933722]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2049.938997]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2049.943402]  ? lock_downgrade+0x900/0x900
[ 2049.947558]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2049.953092]  ? refcount_sub_and_test_checked+0x203/0x310
[ 2049.958540]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2049.963983]  ? addrconf_rs_timer+0x690/0x690
[ 2049.968400]  ndisc_alloc_skb+0x144/0x340
[ 2049.972464]  ndisc_send_rs+0x331/0x6e0
[ 2049.976360]  addrconf_rs_timer+0x314/0x690
[ 2049.980600]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2049.984839]  call_timer_fn+0x272/0x920
[ 2049.988723]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2049.992955]  ? process_timeout+0x40/0x40
[ 2049.997019]  ? mark_held_locks+0xc7/0x130
[ 2050.001173]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2050.005664]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2050.010151]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2050.014381]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2050.018993]  ? trace_hardirqs_on+0xbd/0x310
[ 2050.023311]  ? kasan_check_read+0x11/0x20
[ 2050.027479]  ? __run_timers+0x7da/0xc70
[ 2050.031551]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2050.036652]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2050.040887]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2050.045115]  __run_timers+0x7e5/0xc70
[ 2050.048920]  ? timer_fixup_init+0x70/0x70
[ 2050.053066]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2050.058080]  ? zap_class+0x640/0x640
[ 2050.061791]  ? print_usage_bug+0xc0/0xc0
[ 2050.065848]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2050.071129]  ? find_held_lock+0x36/0x1c0
[ 2050.075192]  ? zap_class+0x640/0x640
[ 2050.078906]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2050.084442]  ? check_preemption_disabled+0x48/0x280
[ 2050.089478]  ? __lock_is_held+0xb5/0x140
[ 2050.093536]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2050.099068]  ? check_preemption_disabled+0x48/0x280
[ 2050.104083]  run_timer_softirq+0x52/0xb0
[ 2050.108144]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2050.113163]  __do_softirq+0x308/0xb7e
[ 2050.116965]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2050.121454]  ? lock_downgrade+0x900/0x900
[ 2050.125607]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2050.130717]  ? pvclock_read_flags+0x160/0x160
[ 2050.135213]  ? lapic_next_event+0x5a/0x90
[ 2050.139368]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2050.144909]  ? kvm_clock_read+0x18/0x30
[ 2050.148880]  ? kvm_sched_clock_read+0x9/0x20
[ 2050.153288]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2050.158822]  ? check_preemption_disabled+0x48/0x280
[ 2050.163842]  irq_exit+0x17f/0x1c0
[ 2050.167289]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2050.172123]  ? smp_reschedule_interrupt+0x109/0x650
[ 2050.177136]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2050.183017]  ? interrupt_entry+0xb5/0xc0
[ 2050.187075]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2050.192087]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2050.197102]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2050.201943]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2050.206958]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2050.211975]  ? task_prio+0x50/0x50
[ 2050.216017]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2050.221556]  ? check_preemption_disabled+0x48/0x280
[ 2050.227361]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2050.232211]  apic_timer_interrupt+0xf/0x20
[ 2050.236470]  </IRQ>
[ 2050.238706] RIP: 0010:console_unlock+0x102f/0x1190
[ 2050.243632] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2050.262527] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2050.270231] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2050.277492] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2050.284757] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2050.292020] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2050.299284] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2050.306563]  ? netconsole_netdev_event+0x280/0x280
[ 2050.311498]  ? console_unlock+0x1026/0x1190
[ 2050.315832]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2050.320500]  ? vprintk_emit+0x846/0x990
[ 2050.324488]  ? lock_release+0xa00/0xa00
[ 2050.328465]  ? trace_hardirqs_on+0x60/0x310
[ 2050.332782]  ? vprintk_default+0x28/0x30
[ 2050.336838]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2050.341937]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2050.347483]  vprintk_emit+0x391/0x990
[ 2050.351285]  ? wake_up_klogd+0x180/0x180
[ 2050.355348]  ? wake_up_klogd+0x180/0x180
[ 2050.359408]  ? attach_entity_load_avg+0x770/0x860
[ 2050.364244]  ? __lock_acquire+0x5d0/0x4c20
[ 2050.368480]  ? mark_held_locks+0x130/0x130
[ 2050.372713]  ? print_usage_bug+0x90/0xc0
[ 2050.376775]  ? find_held_lock+0x36/0x1c0
[ 2050.380839]  vprintk_default+0x28/0x30
[ 2050.384721]  vprintk_func+0x7e/0x181
[ 2050.388430]  printk+0xa7/0xcf
[ 2050.391537]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2050.396288]  ? printk+0xa7/0xcf
[ 2050.399567]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2050.405109]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2050.410299]  show_free_areas.cold.117+0x103e/0x215d
[ 2050.415333]  ? si_meminfo_node+0x260/0x260
[ 2050.419574]  ? __lock_acquire+0x62f/0x4c20
[ 2050.423803]  ? __lock_acquire+0x62f/0x4c20
[ 2050.428037]  ? __lock_is_held+0xb5/0x140
[ 2050.432099]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2050.437124]  ? mark_held_locks+0x130/0x130
[ 2050.441353]  ? mark_held_locks+0x130/0x130
[ 2050.445587]  ? zap_class+0x640/0x640
[ 2050.449300]  ? put_dec+0x3b/0xf0
[ 2050.452665]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2050.458206]  ? find_held_lock+0x36/0x1c0
[ 2050.462281]  ? serial8250_console_write+0x8b3/0xb10
[ 2050.467298]  ? lock_downgrade+0x900/0x900
[ 2050.471443]  ? zap_class+0x640/0x640
[ 2050.475157]  ? zap_class+0x640/0x640
[ 2050.478868]  ? print_usage_bug+0xc0/0xc0
[ 2050.482921]  ? do_raw_spin_unlock+0xa7/0x330
[ 2050.487326]  ? trace_hardirqs_on+0x310/0x310
[ 2050.491730]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2050.497272]  ? find_held_lock+0x36/0x1c0
[ 2050.501337]  ? mark_held_locks+0xc7/0x130
[ 2050.505484]  ? console_unlock+0x1002/0x1190
[ 2050.509805]  ? netconsole_netdev_event+0x280/0x280
[ 2050.514735]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2050.519315]  ? trace_hardirqs_on+0xbd/0x310
[ 2050.523631]  ? vprintk_emit+0x391/0x990
[ 2050.527600]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2050.532700]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2050.538243]  ? netconsole_netdev_event+0x280/0x280
[ 2050.543166]  ? console_unlock+0x8d8/0x1190
[ 2050.547404]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2050.552064]  ? vprintk_emit+0x846/0x990
[ 2050.556040]  ? lock_release+0xa00/0xa00
[ 2050.560008]  ? preempt_count_add+0xbc/0x1b0
[ 2050.564325]  ? wake_up_klogd+0x11a/0x180
[ 2050.568380]  ? console_device+0xc0/0xc0
[ 2050.572350]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2050.577888]  ? vprintk_emit+0x293/0x990
[ 2050.581863]  ? wake_up_klogd+0x180/0x180
[ 2050.585921]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2050.590674]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2050.596121]  ? retint_kernel+0x1b/0x2d
[ 2050.600013]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2050.604795]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2050.609552]  ? show_mem+0x1e/0x17b
[ 2050.613092]  show_mem+0x34/0x17b
[ 2050.616468]  dump_header+0x2f1/0xf72
[ 2050.620188]  ? pagefault_out_of_memory+0x197/0x197
[ 2050.625126]  ? __lock_acquire+0x62f/0x4c20
[ 2050.629361]  ? percpu_ref_get_many+0x240/0x240
[ 2050.633942]  ? print_usage_bug+0xc0/0xc0
[ 2050.638007]  ? zap_class+0x640/0x640
[ 2050.641717]  ? print_usage_bug+0xc0/0xc0
[ 2050.645771]  ? print_usage_bug+0xc0/0xc0
[ 2050.649834]  ? zap_class+0x640/0x640
[ 2050.653547]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2050.659083]  ? find_held_lock+0x36/0x1c0
[ 2050.663150]  ? mark_held_locks+0xc7/0x130
[ 2050.667295]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2050.672393]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2050.677493]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2050.682073]  ? trace_hardirqs_on+0xbd/0x310
[ 2050.686391]  ? kasan_check_read+0x11/0x20
[ 2050.690532]  ? ___ratelimit+0x3b4/0x672
[ 2050.694504]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2050.699602]  ? trace_hardirqs_on+0x310/0x310
[ 2050.704017]  ? lock_downgrade+0x900/0x900
[ 2050.708165]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2050.713264]  ? ___ratelimit+0x3b9/0x672
[ 2050.717235]  ? idr_get_free+0xf70/0xf70
[ 2050.721209]  ? find_held_lock+0x36/0x1c0
[ 2050.725273]  oom_kill_process.cold.27+0x10/0x903
[ 2050.730026]  ? zap_class+0x640/0x640
[ 2050.733735]  ? check_preemption_disabled+0x48/0x280
[ 2050.738749]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2050.743670]  ? kasan_check_read+0x11/0x20
[ 2050.747812]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2050.753087]  ? oom_evaluate_task+0x540/0x540
[ 2050.757495]  ? find_held_lock+0x36/0x1c0
[ 2050.761562]  ? out_of_memory+0x974/0x1430
[ 2050.765708]  ? lock_downgrade+0x900/0x900
[ 2050.769853]  ? check_preemption_disabled+0x48/0x280
[ 2050.774866]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2050.779790]  ? kasan_check_read+0x11/0x20
[ 2050.783934]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2050.789212]  ? rcu_softirq_qs+0x20/0x20
[ 2050.793184]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2050.798716]  ? oom_evaluate_task+0x302/0x540
[ 2050.803127]  out_of_memory+0xa84/0x1430
[ 2050.807109]  ? oom_killer_disable+0x3a0/0x3a0
[ 2050.811600]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2050.816528]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2050.821549]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2050.826413]  ? warn_alloc+0x120/0x120
[ 2050.830215]  ? mark_held_locks+0x130/0x130
[ 2050.834457]  ? find_get_entry+0xaae/0x1120
[ 2050.838704]  ? filemap_map_pages+0x1a20/0x1a20
[ 2050.843285]  ? zap_class+0x640/0x640
[ 2050.847000]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2050.852537]  ? check_preemption_disabled+0x48/0x280
[ 2050.857556]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2050.863095]  ? should_fail+0x22d/0xd01
[ 2050.866986]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2050.872086]  ? zap_class+0x640/0x640
[ 2050.875818]  ? __lock_is_held+0xb5/0x140
[ 2050.879883]  ? mark_held_locks+0x130/0x130
[ 2050.884116]  ? lock_release+0xa00/0xa00
[ 2050.888088]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2050.893535]  ? xa_load+0x2ba/0x460
[ 2050.897092]  ? lock_downgrade+0x900/0x900
[ 2050.901243]  ? __might_sleep+0x95/0x190
[ 2050.905230]  __alloc_pages_nodemask+0xa80/0xde0
[ 2050.909900]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2050.914916]  ? __page_cache_alloc+0x191/0x5c0
[ 2050.919404]  ? xa_load+0x2e1/0x460
[ 2050.922945]  ? xa_clear_mark+0x40/0x40
[ 2050.926833]  ? zap_class+0x640/0x640
[ 2050.930550]  ? zap_class+0x640/0x640
[ 2050.934258]  ? zap_class+0x640/0x640
[ 2050.937973]  ? __do_page_cache_readahead+0x663/0x810
[ 2050.943074]  ? find_held_lock+0x36/0x1c0
[ 2050.947137]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2050.952677]  alloc_pages_current+0x173/0x350
[ 2050.957085]  __page_cache_alloc+0x38c/0x5c0
[ 2050.961403]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2050.966334]  ? kasan_check_read+0x11/0x20
[ 2050.970480]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2050.975758]  ? generic_perform_write+0x6a0/0x6a0
[ 2050.980510]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2050.986042]  ? check_preemption_disabled+0x48/0x280
[ 2050.991065]  filemap_fault+0x1595/0x25f0
[ 2050.995134]  ? __lock_page_or_retry+0xa00/0xa00
[ 2050.999804]  ? mark_held_locks+0x130/0x130
[ 2051.004042]  ? filemap_map_pages+0xd6b/0x1a20
[ 2051.008535]  ? lock_downgrade+0x900/0x900
[ 2051.012679]  ? check_preemption_disabled+0x48/0x280
[ 2051.017693]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2051.022615]  ? kasan_check_read+0x11/0x20
[ 2051.026762]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2051.032033]  ? rcu_softirq_qs+0x20/0x20
[ 2051.036018]  ? filemap_map_pages+0xd92/0x1a20
[ 2051.040526]  ? find_get_entries_tag+0x1400/0x1400
[ 2051.045669]  ? lock_acquire+0x1ed/0x520
[ 2051.049638]  ? ext4_filemap_fault+0x7a/0xad
[ 2051.053963]  ? lock_release+0xa00/0xa00
[ 2051.057936]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2051.063385]  ? mark_held_locks+0x130/0x130
[ 2051.067614]  ? print_usage_bug+0xc0/0xc0
[ 2051.071673]  ? print_usage_bug+0xc0/0xc0
[ 2051.075746]  ? down_read+0x8d/0x120
[ 2051.079363]  ? ext4_filemap_fault+0x7a/0xad
[ 2051.083678]  ? __down_interruptible+0x700/0x700
[ 2051.088353]  ext4_filemap_fault+0x82/0xad
[ 2051.092499]  __do_fault+0x100/0x6b0
[ 2051.096216]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2051.101319]  ? mark_held_locks+0x130/0x130
[ 2051.105554]  ? mark_held_locks+0x130/0x130
[ 2051.109791]  ? hrtimer_forward+0x2a0/0x2a0
[ 2051.114021]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2051.118860]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2051.124417]  __handle_mm_fault+0x3ea0/0x5be0
[ 2051.128839]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2051.133683]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2051.138783]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2051.143883]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2051.148466]  ? trace_hardirqs_on+0xbd/0x310
[ 2051.152784]  ? kasan_check_read+0x11/0x20
[ 2051.156930]  ? __free_object+0x173/0x340
[ 2051.160998]  ? zap_class+0x640/0x640
[ 2051.164708]  ? zap_class+0x640/0x640
[ 2051.168415]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2051.173523]  ? find_held_lock+0x36/0x1c0
[ 2051.177590]  ? handle_mm_fault+0x42a/0xc70
[ 2051.181824]  ? lock_downgrade+0x900/0x900
[ 2051.185975]  ? check_preemption_disabled+0x48/0x280
[ 2051.190995]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2051.195919]  ? kasan_check_read+0x11/0x20
[ 2051.200063]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2051.205334]  ? rcu_softirq_qs+0x20/0x20
[ 2051.209302]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2051.214403]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2051.219945]  ? check_preemption_disabled+0x48/0x280
[ 2051.224967]  handle_mm_fault+0x54f/0xc70
[ 2051.229028]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2051.233611]  ? find_vma+0x34/0x190
[ 2051.237155]  __do_page_fault+0x5e8/0xe60
[ 2051.241213]  ? trace_hardirqs_off+0xb8/0x310
[ 2051.245626]  do_page_fault+0xf2/0x7e0
[ 2051.249432]  ? vmalloc_sync_all+0x30/0x30
[ 2051.253578]  ? error_entry+0x70/0xd0
[ 2051.257301]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2051.262312]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2051.267239]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2051.272163]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2051.277008]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2051.282020]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2051.287554]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2051.292566]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2051.297580]  ? page_fault+0x8/0x30
[ 2051.301123]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2051.305966]  ? page_fault+0x8/0x30
[ 2051.309501]  page_fault+0x1e/0x30
[ 2051.312948] RIP: 0033:0x7fdd5eb8ae40
[ 2051.316678] Code: Bad RIP value.
[ 2051.320038] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2051.325396] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2051.332664] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2051.339926] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2051.347190] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2051.354454] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2051.361747] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2051.361833] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2051.369108] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2051.369114] Call Trace:
[ 2051.369135]  dump_stack+0x244/0x39d
[ 2051.369156]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2051.375678] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2051.384975]  warn_alloc.cold.116+0xb7/0x1bd
[ 2051.387521] cron cpuset=/ mems_allowed=0
[ 2051.391138]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2051.419169]  ? lock_downgrade+0x900/0x900
[ 2051.423322]  ? trace_hardirqs_off+0xb8/0x310
[ 2051.427732]  ? trace_hardirqs_off+0xb8/0x310
[ 2051.432151]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2051.437020]  ? warn_alloc+0x120/0x120
[ 2051.440827]  ? warn_alloc+0x120/0x120
[ 2051.444634]  ? warn_alloc+0x120/0x120
[ 2051.448439]  ? print_usage_bug+0xc0/0xc0
[ 2051.452496]  ? find_held_lock+0x36/0x1c0
[ 2051.456558]  ? print_usage_bug+0xc0/0xc0
[ 2051.460617]  ? cpuacct_charge+0x265/0x440
[ 2051.464770]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2051.470306]  ? should_fail+0x22d/0xd01
[ 2051.474206]  ? find_held_lock+0x36/0x1c0
[ 2051.478271]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2051.483372]  ? __lock_acquire+0x62f/0x4c20
[ 2051.487607]  ? should_fail+0x22d/0xd01
[ 2051.491501]  ? mark_held_locks+0x130/0x130
[ 2051.495737]  ? mark_held_locks+0x130/0x130
[ 2051.499972]  ? __lock_acquire+0x62f/0x4c20
[ 2051.504212]  ? zap_class+0x640/0x640
[ 2051.507929]  ? __lock_is_held+0xb5/0x140
[ 2051.511994]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2051.517527]  ? check_preemption_disabled+0x48/0x280
[ 2051.522551]  ? __lock_is_held+0xb5/0x140
[ 2051.526617]  __alloc_pages_nodemask+0xa80/0xde0
[ 2051.531285]  ? zap_class+0x640/0x640
[ 2051.535002]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2051.540028]  ? find_held_lock+0x36/0x1c0
[ 2051.544095]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2051.548760]  ? lock_downgrade+0x900/0x900
[ 2051.552913]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2051.558456]  cache_grow_begin+0xa5/0x8c0
[ 2051.562513]  ? do_raw_spin_unlock+0xa7/0x330
[ 2051.566927]  fallback_alloc+0x204/0x2e0
[ 2051.570901]  ____cache_alloc_node+0x1c7/0x1e0
[ 2051.575401]  kmem_cache_alloc+0x1f8/0x730
[ 2051.579567]  skb_clone+0x1bb/0x500
[ 2051.583106]  ? finish_task_switch+0x2f4/0x910
[ 2051.587599]  ? skb_split+0x11e0/0x11e0
[ 2051.591485]  ? preempt_notifier_register+0x200/0x200
[ 2051.596587]  ? __switch_to_asm+0x34/0x70
[ 2051.600653]  ? __switch_to_asm+0x34/0x70
[ 2051.604715]  ? __switch_to_asm+0x40/0x70
[ 2051.608771]  ? __switch_to_asm+0x34/0x70
[ 2051.612826]  ? __switch_to_asm+0x40/0x70
[ 2051.616881]  ? __switch_to_asm+0x34/0x70
[ 2051.620940]  ? __switch_to_asm+0x40/0x70
[ 2051.624996]  ? __switch_to_asm+0x34/0x70
[ 2051.629051]  ? __switch_to_asm+0x34/0x70
[ 2051.633108]  ? __switch_to_asm+0x40/0x70
[ 2051.637162]  ? __switch_to_asm+0x34/0x70
[ 2051.641226]  bpf_clone_redirect+0xb9/0x490
[ 2051.645466]  ? __schedule+0x8d7/0x21d0
[ 2051.649367]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2051.654385]  ? __sched_text_start+0x8/0x8
[ 2051.659319]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2051.664088]  ? find_held_lock+0x36/0x1c0
[ 2051.668152]  ? lock_acquire+0x1ed/0x520
[ 2051.672127]  ? bpf_test_run+0x3cb/0x780
[ 2051.676102]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2051.681640]  ? check_preemption_disabled+0x48/0x280
[ 2051.686671]  ? kasan_check_read+0x11/0x20
[ 2051.690815]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2051.696087]  ? rcu_softirq_qs+0x20/0x20
[ 2051.700057]  ? preempt_schedule+0x4d/0x60
[ 2051.704200]  ? ___preempt_schedule+0x16/0x18
[ 2051.708609]  ? bpf_test_run+0x25d/0x780
[ 2051.712593]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2051.716999]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2051.722531]  ? bpf_test_init.isra.10+0x70/0x100
[ 2051.727203]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2051.731966]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2051.736804]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2051.742338]  ? fput+0x130/0x1a0
[ 2051.745616]  ? __bpf_prog_get+0x9b/0x290
[ 2051.749685]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2051.754523]  ? bpf_prog_test_run+0x130/0x1a0
[ 2051.758931]  ? __x64_sys_bpf+0x3d8/0x520
[ 2051.762985]  ? bpf_prog_get+0x20/0x20
[ 2051.766801]  ? do_syscall_64+0x1b9/0x820
[ 2051.770860]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2051.776222]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2051.781151]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2051.786163]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2051.791178]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2051.797845]  ? __switch_to_asm+0x40/0x70
[ 2051.801903]  ? __switch_to_asm+0x34/0x70
[ 2051.805968]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2051.810815]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2051.816192] warn_alloc_show_mem: 1 callbacks suppressed
[ 2051.816202] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2051.816204] Mem-Info:
[ 2051.816239] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2051.816239]  active_file:13 inactive_file:14 isolated_file:0
[ 2051.816239]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2051.816239]  slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2051.816239]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2051.816239]  free:13744 free_pcp:242 free_cma:0
[ 2051.821565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2051.828054] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2051.830448] Call Trace:
[ 2051.863394] 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
[ 2051.872751]  <IRQ>
[ 2051.900410] lowmem_reserve[]: 0 2818 6321 6321
[ 2051.902988]  dump_stack+0x244/0x39d
[ 2051.929068] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2051.931211]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2051.935764] lowmem_reserve[]: 0 0 3503 3503
[ 2051.939410]  warn_alloc.cold.116+0xb7/0x1bd
[ 2051.966880] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2051.972061]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2051.976351] lowmem_reserve[]: 0 0 0 0
[ 2051.980664]  ? lock_downgrade+0x900/0x900
[ 2052.009612] 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
[ 2052.014451]  ? trace_hardirqs_off+0xb8/0x310
[ 2052.018219] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2052.022372]  ? trace_hardirqs_off+0xb8/0x310
[ 2052.035856] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2052.040270]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2052.055602] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2052.060019]  ? warn_alloc+0x120/0x120
[ 2052.074884] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2052.079711]  ? print_usage_bug+0xc0/0xc0
[ 2052.088518] 853 total pagecache pages
[ 2052.092313]  ? warn_alloc+0x120/0x120
[ 2052.100868] 0 pages in swap cache
[ 2052.104914]  ? warn_alloc+0x120/0x120
[ 2052.108690] Swap cache stats: add 0, delete 0, find 0/0
[ 2052.112477]  ? print_usage_bug+0xc0/0xc0
[ 2052.115902] Free swap  = 0kB
[ 2052.119692]  ? print_usage_bug+0xc0/0xc0
[ 2052.125025] Total swap = 0kB
[ 2052.129071]  ? __lock_acquire+0x62f/0x4c20
[ 2052.132063] 1965979 pages RAM
[ 2052.136115]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2052.139101] 0 pages HighMem/MovableOnly
[ 2052.143331]  ? should_fail+0x22d/0xd01
[ 2052.146410] 342855 pages reserved
[ 2052.151935]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2052.155880] 0 pages cma reserved
[ 2052.159751]  ? __lock_acquire+0x62f/0x4c20
[ 2052.163292] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2052.168279]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2052.171627] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2052.175855]  ? __lock_acquire+0x62f/0x4c20
[ 2052.175871]  ? should_fail+0x22d/0xd01
[ 2052.204592]  ? find_held_lock+0x36/0x1c0
[ 2052.208655]  ? mark_held_locks+0x130/0x130
[ 2052.213431]  ? mark_held_locks+0x130/0x130
[ 2052.217662]  ? zap_class+0x640/0x640
[ 2052.221373]  ? zap_class+0x640/0x640
[ 2052.225090]  ? print_usage_bug+0xc0/0xc0
[ 2052.229154]  ? do_raw_spin_unlock+0xa7/0x330
[ 2052.233557]  ? zap_class+0x640/0x640
[ 2052.237271]  ? print_usage_bug+0xc0/0xc0
[ 2052.241327]  ? wq_watchdog_touch+0x9c/0xfe
[ 2052.245562]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2052.251095]  ? check_preemption_disabled+0x48/0x280
[ 2052.256118]  ? __lock_is_held+0xb5/0x140
[ 2052.260191]  __alloc_pages_nodemask+0xa80/0xde0
[ 2052.264855]  ? zap_class+0x640/0x640
[ 2052.268576]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2052.273597]  ? find_held_lock+0x36/0x1c0
[ 2052.277862]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2052.282530]  ? lock_downgrade+0x900/0x900
[ 2052.286685]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2052.292220]  cache_grow_begin+0xa5/0x8c0
[ 2052.296274]  ? do_raw_spin_unlock+0xa7/0x330
[ 2052.300682]  fallback_alloc+0x204/0x2e0
[ 2052.304655]  ____cache_alloc_node+0x1c7/0x1e0
[ 2052.309156]  kmem_cache_alloc_node+0xe3/0x730
[ 2052.313650]  ? ipv6_get_ifaddr+0x42e/0x620
[ 2052.317894]  __alloc_skb+0x119/0x770
[ 2052.321610]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2052.326888]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2052.331294]  ? lock_downgrade+0x900/0x900
[ 2052.335443]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2052.340981]  ? refcount_sub_and_test_checked+0x203/0x310
[ 2052.346429]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2052.351875]  ? addrconf_rs_timer+0x690/0x690
[ 2052.356292]  ndisc_alloc_skb+0x144/0x340
[ 2052.360349]  ndisc_send_rs+0x331/0x6e0
[ 2052.364245]  addrconf_rs_timer+0x314/0x690
[ 2052.368480]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2052.372720]  call_timer_fn+0x272/0x920
[ 2052.376602]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2052.380831]  ? process_timeout+0x40/0x40
[ 2052.384922]  ? mark_held_locks+0xc7/0x130
[ 2052.389080]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2052.393574]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2052.398060]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2052.402291]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2052.406875]  ? trace_hardirqs_on+0xbd/0x310
[ 2052.411194]  ? kasan_check_read+0x11/0x20
[ 2052.415337]  ? __run_timers+0x7da/0xc70
[ 2052.419306]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2052.424416]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2052.428654]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2052.432881]  __run_timers+0x7e5/0xc70
[ 2052.436687]  ? timer_fixup_init+0x70/0x70
[ 2052.440851]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2052.445861]  ? zap_class+0x640/0x640
[ 2052.449575]  ? print_usage_bug+0xc0/0xc0
[ 2052.453633]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2052.458829]  ? find_held_lock+0x36/0x1c0
[ 2052.462905]  ? zap_class+0x640/0x640
[ 2052.466626]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2052.472165]  ? check_preemption_disabled+0x48/0x280
[ 2052.477185]  ? __lock_is_held+0xb5/0x140
[ 2052.481243]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2052.486776]  ? check_preemption_disabled+0x48/0x280
[ 2052.491809]  run_timer_softirq+0x52/0xb0
[ 2052.495866]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2052.500880]  __do_softirq+0x308/0xb7e
[ 2052.504680]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2052.509172]  ? lock_downgrade+0x900/0x900
[ 2052.513319]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2052.518429]  ? pvclock_read_flags+0x160/0x160
[ 2052.522926]  ? lapic_next_event+0x5a/0x90
[ 2052.527072]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2052.532609]  ? kvm_clock_read+0x18/0x30
[ 2052.536577]  ? kvm_sched_clock_read+0x9/0x20
[ 2052.540983]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2052.546514]  ? check_preemption_disabled+0x48/0x280
[ 2052.551539]  irq_exit+0x17f/0x1c0
[ 2052.554992]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2052.559827]  ? smp_reschedule_interrupt+0x109/0x650
[ 2052.564839]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2052.570722]  ? interrupt_entry+0xb5/0xc0
[ 2052.574784]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2052.579796]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2052.584812]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2052.589653]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2052.594664]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2052.599675]  ? task_prio+0x50/0x50
[ 2052.603212]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2052.608748]  ? check_preemption_disabled+0x48/0x280
[ 2052.613768]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2052.618616]  apic_timer_interrupt+0xf/0x20
[ 2052.622840]  </IRQ>
[ 2052.625071] RIP: 0010:console_unlock+0x102f/0x1190
[ 2052.629997] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2052.648895] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2052.656601] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2052.663863] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2052.671134] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2052.678413] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2052.685674] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2052.692950]  ? netconsole_netdev_event+0x280/0x280
[ 2052.697882]  ? console_unlock+0x1026/0x1190
[ 2052.702217]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2052.706884]  ? vprintk_emit+0x846/0x990
[ 2052.710855]  ? lock_release+0xa00/0xa00
[ 2052.714826]  ? trace_hardirqs_on+0x60/0x310
[ 2052.719143]  ? vprintk_default+0x28/0x30
[ 2052.723200]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2052.728306]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2052.733858]  vprintk_emit+0x391/0x990
[ 2052.737659]  ? wake_up_klogd+0x180/0x180
[ 2052.741718]  ? wake_up_klogd+0x180/0x180
[ 2052.745775]  ? attach_entity_load_avg+0x770/0x860
[ 2052.750611]  ? __lock_acquire+0x5d0/0x4c20
[ 2052.754842]  ? mark_held_locks+0x130/0x130
[ 2052.759074]  ? print_usage_bug+0x90/0xc0
[ 2052.763142]  ? find_held_lock+0x36/0x1c0
[ 2052.767206]  vprintk_default+0x28/0x30
[ 2052.771089]  vprintk_func+0x7e/0x181
[ 2052.774804]  printk+0xa7/0xcf
[ 2052.777913]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2052.782669]  ? printk+0xa7/0xcf
[ 2052.785949]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2052.791490]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2052.796687]  show_free_areas.cold.117+0x103e/0x215d
[ 2052.801717]  ? si_meminfo_node+0x260/0x260
[ 2052.805956]  ? __lock_acquire+0x62f/0x4c20
[ 2052.810191]  ? __lock_acquire+0x62f/0x4c20
[ 2052.814422]  ? __lock_is_held+0xb5/0x140
[ 2052.818476]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2052.823500]  ? mark_held_locks+0x130/0x130
[ 2052.827731]  ? mark_held_locks+0x130/0x130
[ 2052.831966]  ? zap_class+0x640/0x640
[ 2052.835678]  ? put_dec+0x3b/0xf0
[ 2052.839046]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2052.844590]  ? find_held_lock+0x36/0x1c0
[ 2052.848661]  ? serial8250_console_write+0x8b3/0xb10
[ 2052.853675]  ? lock_downgrade+0x900/0x900
[ 2052.857818]  ? zap_class+0x640/0x640
[ 2052.861526]  ? zap_class+0x640/0x640
[ 2052.865235]  ? print_usage_bug+0xc0/0xc0
[ 2052.869291]  ? do_raw_spin_unlock+0xa7/0x330
[ 2052.873696]  ? trace_hardirqs_on+0x310/0x310
[ 2052.878102]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2052.883645]  ? find_held_lock+0x36/0x1c0
[ 2052.887711]  ? mark_held_locks+0xc7/0x130
[ 2052.891866]  ? console_unlock+0x1002/0x1190
[ 2052.896186]  ? netconsole_netdev_event+0x280/0x280
[ 2052.901114]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2052.905695]  ? trace_hardirqs_on+0xbd/0x310
[ 2052.910008]  ? vprintk_emit+0x391/0x990
[ 2052.913983]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2052.919081]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2052.924620]  ? netconsole_netdev_event+0x280/0x280
[ 2052.929545]  ? console_unlock+0x8d8/0x1190
[ 2052.933802]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2052.938463]  ? vprintk_emit+0x846/0x990
[ 2052.942435]  ? lock_release+0xa00/0xa00
[ 2052.946403]  ? preempt_count_add+0xbc/0x1b0
[ 2052.950719]  ? wake_up_klogd+0x11a/0x180
[ 2052.954778]  ? console_device+0xc0/0xc0
[ 2052.958748]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2052.964284]  ? vprintk_emit+0x293/0x990
[ 2052.968256]  ? wake_up_klogd+0x180/0x180
[ 2052.972314]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2052.977067]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2052.982511]  ? retint_kernel+0x1b/0x2d
[ 2052.986405]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2052.991180]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2052.995936]  ? show_mem+0x1e/0x17b
[ 2052.999476]  show_mem+0x34/0x17b
[ 2053.002840]  dump_header+0x2f1/0xf72
[ 2053.006562]  ? pagefault_out_of_memory+0x197/0x197
[ 2053.011494]  ? __lock_acquire+0x62f/0x4c20
[ 2053.015725]  ? percpu_ref_get_many+0x240/0x240
[ 2053.020305]  ? print_usage_bug+0xc0/0xc0
[ 2053.024372]  ? zap_class+0x640/0x640
[ 2053.028084]  ? print_usage_bug+0xc0/0xc0
[ 2053.032145]  ? print_usage_bug+0xc0/0xc0
[ 2053.036204]  ? zap_class+0x640/0x640
[ 2053.039918]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2053.045756]  ? find_held_lock+0x36/0x1c0
[ 2053.049823]  ? mark_held_locks+0xc7/0x130
[ 2053.053973]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2053.059071]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2053.064174]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2053.068755]  ? trace_hardirqs_on+0xbd/0x310
[ 2053.073074]  ? kasan_check_read+0x11/0x20
[ 2053.077218]  ? ___ratelimit+0x3b4/0x672
[ 2053.081189]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2053.086288]  ? trace_hardirqs_on+0x310/0x310
[ 2053.090702]  ? lock_downgrade+0x900/0x900
[ 2053.095548]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2053.100647]  ? ___ratelimit+0x3b9/0x672
[ 2053.104622]  ? idr_get_free+0xf70/0xf70
[ 2053.108594]  ? find_held_lock+0x36/0x1c0
[ 2053.112664]  oom_kill_process.cold.27+0x10/0x903
[ 2053.117414]  ? zap_class+0x640/0x640
[ 2053.121133]  ? check_preemption_disabled+0x48/0x280
[ 2053.126146]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2053.131070]  ? kasan_check_read+0x11/0x20
[ 2053.135214]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2053.140488]  ? oom_evaluate_task+0x540/0x540
[ 2053.144897]  ? find_held_lock+0x36/0x1c0
[ 2053.148960]  ? out_of_memory+0x974/0x1430
[ 2053.153105]  ? lock_downgrade+0x900/0x900
[ 2053.157250]  ? check_preemption_disabled+0x48/0x280
[ 2053.162263]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2053.167211]  ? kasan_check_read+0x11/0x20
[ 2053.171362]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2053.176640]  ? rcu_softirq_qs+0x20/0x20
[ 2053.180620]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2053.186150]  ? oom_evaluate_task+0x302/0x540
[ 2053.190559]  out_of_memory+0xa84/0x1430
[ 2053.194542]  ? oom_killer_disable+0x3a0/0x3a0
[ 2053.199033]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2053.203963]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2053.208986]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2053.214317]  ? warn_alloc+0x120/0x120
[ 2053.218115]  ? mark_held_locks+0x130/0x130
[ 2053.222358]  ? find_get_entry+0xaae/0x1120
[ 2053.226598]  ? filemap_map_pages+0x1a20/0x1a20
[ 2053.231184]  ? zap_class+0x640/0x640
[ 2053.234899]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2053.240792]  ? check_preemption_disabled+0x48/0x280
[ 2053.245893]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2053.251424]  ? should_fail+0x22d/0xd01
[ 2053.255315]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2053.260413]  ? zap_class+0x640/0x640
[ 2053.264155]  ? __lock_is_held+0xb5/0x140
[ 2053.268220]  ? mark_held_locks+0x130/0x130
[ 2053.272452]  ? lock_release+0xa00/0xa00
[ 2053.276423]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2053.281868]  ? xa_load+0x2ba/0x460
[ 2053.285493]  ? lock_downgrade+0x900/0x900
[ 2053.289642]  ? __might_sleep+0x95/0x190
[ 2053.293616]  __alloc_pages_nodemask+0xa80/0xde0
[ 2053.298286]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2053.303295]  ? __page_cache_alloc+0x191/0x5c0
[ 2053.307784]  ? xa_load+0x2e1/0x460
[ 2053.311321]  ? xa_clear_mark+0x40/0x40
[ 2053.315213]  ? zap_class+0x640/0x640
[ 2053.318944]  ? zap_class+0x640/0x640
[ 2053.322655]  ? zap_class+0x640/0x640
[ 2053.326366]  ? __do_page_cache_readahead+0x663/0x810
[ 2053.331467]  ? find_held_lock+0x36/0x1c0
[ 2053.335527]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2053.341064]  alloc_pages_current+0x173/0x350
[ 2053.345473]  __page_cache_alloc+0x38c/0x5c0
[ 2053.349788]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2053.354710]  ? kasan_check_read+0x11/0x20
[ 2053.358855]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2053.364135]  ? generic_perform_write+0x6a0/0x6a0
[ 2053.368976]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2053.374507]  ? check_preemption_disabled+0x48/0x280
[ 2053.379525]  filemap_fault+0x1595/0x25f0
[ 2053.383596]  ? __lock_page_or_retry+0xa00/0xa00
[ 2053.388273]  ? mark_held_locks+0x130/0x130
[ 2053.392511]  ? filemap_map_pages+0xd6b/0x1a20
[ 2053.397004]  ? lock_downgrade+0x900/0x900
[ 2053.401150]  ? check_preemption_disabled+0x48/0x280
[ 2053.406164]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2053.411090]  ? kasan_check_read+0x11/0x20
[ 2053.415238]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2053.420509]  ? rcu_softirq_qs+0x20/0x20
[ 2053.424495]  ? filemap_map_pages+0xd92/0x1a20
[ 2053.428997]  ? find_get_entries_tag+0x1400/0x1400
[ 2053.433880]  ? lock_acquire+0x1ed/0x520
[ 2053.437854]  ? ext4_filemap_fault+0x7a/0xad
[ 2053.442179]  ? lock_release+0xa00/0xa00
[ 2053.446148]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2053.451597]  ? mark_held_locks+0x130/0x130
[ 2053.455827]  ? print_usage_bug+0xc0/0xc0
[ 2053.459888]  ? print_usage_bug+0xc0/0xc0
[ 2053.463965]  ? down_read+0x8d/0x120
[ 2053.467586]  ? ext4_filemap_fault+0x7a/0xad
[ 2053.471901]  ? __down_interruptible+0x700/0x700
[ 2053.476578]  ext4_filemap_fault+0x82/0xad
[ 2053.480723]  __do_fault+0x100/0x6b0
[ 2053.484358]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2053.489458]  ? mark_held_locks+0x130/0x130
[ 2053.493706]  ? mark_held_locks+0x130/0x130
[ 2053.497944]  ? hrtimer_forward+0x2a0/0x2a0
[ 2053.502173]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2053.507015]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2053.512553]  __handle_mm_fault+0x3ea0/0x5be0
[ 2053.516965]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2053.521807]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2053.526909]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2053.532006]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2053.536584]  ? trace_hardirqs_on+0xbd/0x310
[ 2053.540904]  ? kasan_check_read+0x11/0x20
[ 2053.545048]  ? __free_object+0x173/0x340
[ 2053.549118]  ? zap_class+0x640/0x640
[ 2053.552825]  ? zap_class+0x640/0x640
[ 2053.556534]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2053.561636]  ? find_held_lock+0x36/0x1c0
[ 2053.565701]  ? handle_mm_fault+0x42a/0xc70
[ 2053.569929]  ? lock_downgrade+0x900/0x900
[ 2053.574072]  ? check_preemption_disabled+0x48/0x280
[ 2053.579087]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2053.584018]  ? kasan_check_read+0x11/0x20
[ 2053.588159]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2053.593430]  ? rcu_softirq_qs+0x20/0x20
[ 2053.597399]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2053.602497]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2053.608029]  ? check_preemption_disabled+0x48/0x280
[ 2053.613047]  handle_mm_fault+0x54f/0xc70
[ 2053.617111]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2053.621694]  ? find_vma+0x34/0x190
[ 2053.625234]  __do_page_fault+0x5e8/0xe60
[ 2053.629287]  ? trace_hardirqs_off+0xb8/0x310
[ 2053.633703]  do_page_fault+0xf2/0x7e0
[ 2053.637499]  ? vmalloc_sync_all+0x30/0x30
[ 2053.641639]  ? error_entry+0x70/0xd0
[ 2053.645356]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2053.650368]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2053.655296]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2053.660217]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2053.665053]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2053.670062]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2053.675513]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2053.680530]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2053.685539]  ? page_fault+0x8/0x30
[ 2053.689082]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2053.693926]  ? page_fault+0x8/0x30
[ 2053.697460]  page_fault+0x1e/0x30
[ 2053.700910] RIP: 0033:0x7fdd5eb8ae40
[ 2053.704649] Code: Bad RIP value.
[ 2053.708005] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2053.713362] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2053.720629] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2053.727897] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2053.735163] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2053.742444] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2053.749735] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2053.749803] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2053.757098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2053.757105] Call Trace:
[ 2053.763672] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2053.772930]  dump_stack+0x244/0x39d
[ 2053.775486] cron cpuset=/ mems_allowed=0
[ 2053.785181]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2053.798014]  warn_alloc.cold.116+0xb7/0x1bd
[ 2053.802341]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2053.807282]  ? lock_downgrade+0x900/0x900
[ 2053.811436]  ? trace_hardirqs_off+0xb8/0x310
[ 2053.815850]  ? trace_hardirqs_off+0xb8/0x310
[ 2053.820267]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2053.825133]  ? warn_alloc+0x120/0x120
[ 2053.828947]  ? warn_alloc+0x120/0x120
[ 2053.832746]  ? warn_alloc+0x120/0x120
[ 2053.836544]  ? print_usage_bug+0xc0/0xc0
[ 2053.840606]  ? find_held_lock+0x36/0x1c0
[ 2053.844667]  ? print_usage_bug+0xc0/0xc0
[ 2053.848727]  ? cpuacct_charge+0x265/0x440
[ 2053.852879]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2053.858412]  ? should_fail+0x22d/0xd01
[ 2053.862293]  ? find_held_lock+0x36/0x1c0
[ 2053.866359]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2053.871459]  ? __lock_acquire+0x62f/0x4c20
[ 2053.875703]  ? should_fail+0x22d/0xd01
[ 2053.879609]  ? mark_held_locks+0x130/0x130
[ 2053.883845]  ? mark_held_locks+0x130/0x130
[ 2053.888078]  ? __lock_is_held+0xb5/0x140
[ 2053.892141]  ? zap_class+0x640/0x640
[ 2053.895852]  ? update_curr+0x344/0xbd0
[ 2053.899744]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2053.905283]  ? check_preemption_disabled+0x48/0x280
[ 2053.910305]  ? __lock_is_held+0xb5/0x140
[ 2053.914372]  __alloc_pages_nodemask+0xa80/0xde0
[ 2053.919039]  ? zap_class+0x640/0x640
[ 2053.922756]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2053.927783]  ? find_held_lock+0x36/0x1c0
[ 2053.931849]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2053.936519]  ? lock_downgrade+0x900/0x900
[ 2053.940670]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2053.946211]  cache_grow_begin+0xa5/0x8c0
[ 2053.950267]  ? do_raw_spin_unlock+0xa7/0x330
[ 2053.954681]  fallback_alloc+0x204/0x2e0
[ 2053.958660]  ____cache_alloc_node+0x1c7/0x1e0
[ 2053.963159]  kmem_cache_alloc+0x1f8/0x730
[ 2053.967318]  skb_clone+0x1bb/0x500
[ 2053.970865]  ? skb_split+0x11e0/0x11e0
[ 2053.974748]  ? kasan_check_read+0x11/0x20
[ 2053.978890]  ? __schedule+0x168a/0x21d0
[ 2053.982866]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2053.987971]  ? lock_pin_lock+0x350/0x350
[ 2053.992042]  bpf_clone_redirect+0xb9/0x490
[ 2053.996276]  ? __schedule+0x168a/0x21d0
[ 2054.000251]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2054.005263]  ? __sched_text_start+0x8/0x8
[ 2054.009412]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2054.014177]  ? find_held_lock+0x36/0x1c0
[ 2054.018241]  ? lock_acquire+0x1ed/0x520
[ 2054.022210]  ? bpf_test_run+0x3cb/0x780
[ 2054.026181]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2054.031721]  ? check_preemption_disabled+0x48/0x280
[ 2054.036756]  ? kasan_check_read+0x11/0x20
[ 2054.040906]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2054.046418]  ? rcu_softirq_qs+0x20/0x20
[ 2054.050388]  ? preempt_schedule+0x4d/0x60
[ 2054.054531]  ? ___preempt_schedule+0x16/0x18
[ 2054.058943]  ? bpf_test_run+0x25d/0x780
[ 2054.062924]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2054.067339]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2054.072872]  ? bpf_test_init.isra.10+0x70/0x100
[ 2054.077546]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2054.082310]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2054.087155]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2054.092690]  ? fput+0x130/0x1a0
[ 2054.095972]  ? __bpf_prog_get+0x9b/0x290
[ 2054.100037]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2054.104872]  ? bpf_prog_test_run+0x130/0x1a0
[ 2054.109280]  ? __x64_sys_bpf+0x3d8/0x520
[ 2054.113345]  ? bpf_prog_get+0x20/0x20
[ 2054.117175]  ? do_syscall_64+0x1b9/0x820
[ 2054.121234]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2054.126603]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2054.131530]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2054.136544]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2054.141562]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2054.148229]  ? __switch_to_asm+0x40/0x70
[ 2054.152286]  ? __switch_to_asm+0x34/0x70
[ 2054.156355]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2054.161203]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2054.166585] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2054.166591] warn_alloc_show_mem: 1 callbacks suppressed
[ 2054.166598] Mem-Info:
[ 2054.173087] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2054.178451] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2054.178451]  active_file:13 inactive_file:14 isolated_file:0
[ 2054.178451]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2054.178451]  slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2054.178451]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2054.178451]  free:13744 free_pcp:242 free_cma:0
[ 2054.180817] Call Trace:
[ 2054.190205] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2054.223655]  <IRQ>
[ 2054.226226] 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
[ 2054.253900]  dump_stack+0x244/0x39d
[ 2054.256010] lowmem_reserve[]: 0 2818 6321 6321
[ 2054.282475]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2054.286070] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2054.286102] lowmem_reserve[]: 0 0 3503 3503
[ 2054.290682]  warn_alloc.cold.116+0xb7/0x1bd
[ 2054.295834] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2054.323344]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2054.327648] lowmem_reserve[]: 0 0 0 0
[ 2054.331972]  ? lock_downgrade+0x900/0x900
[ 2054.360912] 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
[ 2054.365750]  ? trace_hardirqs_off+0xb8/0x310
[ 2054.369514] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2054.373668]  ? trace_hardirqs_off+0xb8/0x310
[ 2054.387156] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2054.391560]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2054.406709] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2054.411121]  ? warn_alloc+0x120/0x120
[ 2054.425998] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2054.430822]  ? print_usage_bug+0xc0/0xc0
[ 2054.439625] 853 total pagecache pages
[ 2054.443416]  ? warn_alloc+0x120/0x120
[ 2054.451985] 0 pages in swap cache
[ 2054.456033]  ? warn_alloc+0x120/0x120
[ 2054.459807] Swap cache stats: add 0, delete 0, find 0/0
[ 2054.463601]  ? print_usage_bug+0xc0/0xc0
[ 2054.467023] Free swap  = 0kB
[ 2054.470811]  ? kvm_clock_read+0x18/0x30
[ 2054.476142] Total swap = 0kB
[ 2054.480194]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2054.483186] 1965979 pages RAM
[ 2054.487145]  ? print_usage_bug+0xc0/0xc0
[ 2054.490130] 0 pages HighMem/MovableOnly
[ 2054.490138] 342855 pages reserved
[ 2054.495140]  ? __lock_acquire+0x62f/0x4c20
[ 2054.498229] 0 pages cma reserved
[ 2054.502280]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2054.522781]  ? should_fail+0x22d/0xd01
[ 2054.525414] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2054.526676]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2054.537145] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2054.542416]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2054.552579]  ? __lock_acquire+0x62f/0x4c20
[ 2054.556812]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2054.561912]  ? __lock_acquire+0x62f/0x4c20
[ 2054.566139]  ? should_fail+0x22d/0xd01
[ 2054.570020]  ? rcu_irq_exit+0x1a2/0x390
[ 2054.573996]  ? mark_held_locks+0x130/0x130
[ 2054.578234]  ? mark_held_locks+0x130/0x130
[ 2054.582472]  ? mark_held_locks+0xc7/0x130
[ 2054.586615]  ? smp_apic_timer_interrupt+0x1cb/0x760
[ 2054.591662]  ? zap_class+0x640/0x640
[ 2054.595372]  ? print_usage_bug+0xc0/0xc0
[ 2054.599444]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2054.604978]  ? check_preemption_disabled+0x48/0x280
[ 2054.609998]  ? __lock_is_held+0xb5/0x140
[ 2054.614072]  __alloc_pages_nodemask+0xa80/0xde0
[ 2054.618736]  ? zap_class+0x640/0x640
[ 2054.622450]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2054.627588]  ? find_held_lock+0x36/0x1c0
[ 2054.631660]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2054.636336]  ? lock_downgrade+0x900/0x900
[ 2054.640489]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2054.646025]  cache_grow_begin+0xa5/0x8c0
[ 2054.650090]  ? do_raw_spin_unlock+0xa7/0x330
[ 2054.654500]  fallback_alloc+0x204/0x2e0
[ 2054.658477]  ____cache_alloc_node+0x1c7/0x1e0
[ 2054.662974]  kmem_cache_alloc_node+0xe3/0x730
[ 2054.667465]  ? ipv6_get_ifaddr+0x42e/0x620
[ 2054.671706]  __alloc_skb+0x119/0x770
[ 2054.675419]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2054.680693]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2054.685101]  ? lock_downgrade+0x900/0x900
[ 2054.689252]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2054.694788]  ? refcount_sub_and_test_checked+0x203/0x310
[ 2054.700240]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2054.705686]  ? addrconf_rs_timer+0x690/0x690
[ 2054.710100]  ndisc_alloc_skb+0x144/0x340
[ 2054.714165]  ndisc_send_rs+0x331/0x6e0
[ 2054.718057]  addrconf_rs_timer+0x314/0x690
[ 2054.722301]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2054.726551]  call_timer_fn+0x272/0x920
[ 2054.730437]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2054.734665]  ? process_timeout+0x40/0x40
[ 2054.738730]  ? mark_held_locks+0xc7/0x130
[ 2054.742881]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2054.747375]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2054.751864]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2054.756095]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2054.760678]  ? trace_hardirqs_on+0xbd/0x310
[ 2054.764994]  ? kasan_check_read+0x11/0x20
[ 2054.769144]  ? __run_timers+0x7da/0xc70
[ 2054.773112]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2054.778216]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2054.782451]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2054.786683]  __run_timers+0x7e5/0xc70
[ 2054.790493]  ? timer_fixup_init+0x70/0x70
[ 2054.794643]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2054.799657]  ? zap_class+0x640/0x640
[ 2054.803376]  ? print_usage_bug+0xc0/0xc0
[ 2054.807435]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2054.812633]  ? find_held_lock+0x36/0x1c0
[ 2054.816696]  ? zap_class+0x640/0x640
[ 2054.820411]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2054.825947]  ? check_preemption_disabled+0x48/0x280
[ 2054.830971]  ? __lock_is_held+0xb5/0x140
[ 2054.835029]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2054.840572]  ? check_preemption_disabled+0x48/0x280
[ 2054.845591]  run_timer_softirq+0x52/0xb0
[ 2054.849652]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2054.854666]  __do_softirq+0x308/0xb7e
[ 2054.858464]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2054.862953]  ? lock_downgrade+0x900/0x900
[ 2054.867103]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2054.872211]  ? pvclock_read_flags+0x160/0x160
[ 2054.876707]  ? lapic_next_event+0x5a/0x90
[ 2054.880851]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2054.886417]  ? kvm_clock_read+0x18/0x30
[ 2054.890389]  ? kvm_sched_clock_read+0x9/0x20
[ 2054.894796]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2054.900334]  ? check_preemption_disabled+0x48/0x280
[ 2054.905360]  irq_exit+0x17f/0x1c0
[ 2054.908820]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2054.913668]  ? smp_reschedule_interrupt+0x109/0x650
[ 2054.918701]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2054.924587]  ? interrupt_entry+0xb5/0xc0
[ 2054.928654]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2054.933666]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2054.938689]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2054.943531]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2054.948541]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2054.953559]  ? task_prio+0x50/0x50
[ 2054.957097]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2054.962637]  ? check_preemption_disabled+0x48/0x280
[ 2054.967660]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2054.972511]  apic_timer_interrupt+0xf/0x20
[ 2054.976736]  </IRQ>
[ 2054.978972] RIP: 0010:console_unlock+0x102f/0x1190
[ 2054.983898] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2055.002988] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2055.010693] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2055.017970] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2055.025240] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2055.032507] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2055.039783] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2055.047619]  ? netconsole_netdev_event+0x280/0x280
[ 2055.052820]  ? console_unlock+0x1026/0x1190
[ 2055.057244]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2055.061905]  ? vprintk_emit+0x846/0x990
[ 2055.065879]  ? lock_release+0xa00/0xa00
[ 2055.069859]  ? trace_hardirqs_on+0x60/0x310
[ 2055.074176]  ? vprintk_default+0x28/0x30
[ 2055.078232]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2055.083335]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2055.088881]  vprintk_emit+0x391/0x990
[ 2055.092693]  ? wake_up_klogd+0x180/0x180
[ 2055.097188]  ? wake_up_klogd+0x180/0x180
[ 2055.101251]  ? attach_entity_load_avg+0x770/0x860
[ 2055.106100]  ? __lock_acquire+0x5d0/0x4c20
[ 2055.110331]  ? mark_held_locks+0x130/0x130
[ 2055.114565]  ? print_usage_bug+0x90/0xc0
[ 2055.118632]  ? find_held_lock+0x36/0x1c0
[ 2055.122701]  vprintk_default+0x28/0x30
[ 2055.126582]  vprintk_func+0x7e/0x181
[ 2055.130301]  printk+0xa7/0xcf
[ 2055.133407]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2055.138159]  ? printk+0xa7/0xcf
[ 2055.141438]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2055.146986]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2055.152184]  show_free_areas.cold.117+0x103e/0x215d
[ 2055.157214]  ? si_meminfo_node+0x260/0x260
[ 2055.161453]  ? __lock_acquire+0x62f/0x4c20
[ 2055.165682]  ? __lock_acquire+0x62f/0x4c20
[ 2055.169913]  ? __lock_is_held+0xb5/0x140
[ 2055.173973]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2055.178997]  ? mark_held_locks+0x130/0x130
[ 2055.183227]  ? mark_held_locks+0x130/0x130
[ 2055.187465]  ? zap_class+0x640/0x640
[ 2055.191182]  ? put_dec+0x3b/0xf0
[ 2055.194547]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2055.200090]  ? find_held_lock+0x36/0x1c0
[ 2055.204159]  ? serial8250_console_write+0x8b3/0xb10
[ 2055.209171]  ? lock_downgrade+0x900/0x900
[ 2055.213316]  ? zap_class+0x640/0x640
[ 2055.217024]  ? zap_class+0x640/0x640
[ 2055.220736]  ? print_usage_bug+0xc0/0xc0
[ 2055.224792]  ? do_raw_spin_unlock+0xa7/0x330
[ 2055.229200]  ? trace_hardirqs_on+0x310/0x310
[ 2055.233606]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2055.239150]  ? find_held_lock+0x36/0x1c0
[ 2055.243218]  ? mark_held_locks+0xc7/0x130
[ 2055.247362]  ? console_unlock+0x1002/0x1190
[ 2055.251682]  ? netconsole_netdev_event+0x280/0x280
[ 2055.256610]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2055.261192]  ? trace_hardirqs_on+0xbd/0x310
[ 2055.265508]  ? vprintk_emit+0x391/0x990
[ 2055.269481]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2055.274586]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2055.280124]  ? netconsole_netdev_event+0x280/0x280
[ 2055.285067]  ? console_unlock+0x8d8/0x1190
[ 2055.289312]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2055.293983]  ? vprintk_emit+0x846/0x990
[ 2055.297961]  ? lock_release+0xa00/0xa00
[ 2055.301931]  ? preempt_count_add+0xbc/0x1b0
[ 2055.306255]  ? wake_up_klogd+0x11a/0x180
[ 2055.310321]  ? console_device+0xc0/0xc0
[ 2055.314298]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2055.319836]  ? vprintk_emit+0x293/0x990
[ 2055.323810]  ? wake_up_klogd+0x180/0x180
[ 2055.327870]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2055.332627]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2055.338079]  ? retint_kernel+0x1b/0x2d
[ 2055.341989]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2055.346763]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2055.351521]  ? show_mem+0x1e/0x17b
[ 2055.355061]  show_mem+0x34/0x17b
[ 2055.358434]  dump_header+0x2f1/0xf72
[ 2055.362154]  ? pagefault_out_of_memory+0x197/0x197
[ 2055.367091]  ? __lock_acquire+0x62f/0x4c20
[ 2055.371324]  ? percpu_ref_get_many+0x240/0x240
[ 2055.375917]  ? print_usage_bug+0xc0/0xc0
[ 2055.379980]  ? zap_class+0x640/0x640
[ 2055.383692]  ? print_usage_bug+0xc0/0xc0
[ 2055.387752]  ? print_usage_bug+0xc0/0xc0
[ 2055.391815]  ? zap_class+0x640/0x640
[ 2055.395528]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2055.401077]  ? find_held_lock+0x36/0x1c0
[ 2055.405142]  ? mark_held_locks+0xc7/0x130
[ 2055.409293]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2055.414396]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2055.419498]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2055.424091]  ? trace_hardirqs_on+0xbd/0x310
[ 2055.428407]  ? kasan_check_read+0x11/0x20
[ 2055.432551]  ? ___ratelimit+0x3b4/0x672
[ 2055.436519]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2055.441624]  ? trace_hardirqs_on+0x310/0x310
[ 2055.446037]  ? lock_downgrade+0x900/0x900
[ 2055.450286]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2055.455385]  ? ___ratelimit+0x3b9/0x672
[ 2055.459359]  ? idr_get_free+0xf70/0xf70
[ 2055.463327]  ? find_held_lock+0x36/0x1c0
[ 2055.467393]  oom_kill_process.cold.27+0x10/0x903
[ 2055.472143]  ? zap_class+0x640/0x640
[ 2055.475854]  ? check_preemption_disabled+0x48/0x280
[ 2055.480869]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2055.485797]  ? kasan_check_read+0x11/0x20
[ 2055.489939]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2055.495218]  ? oom_evaluate_task+0x540/0x540
[ 2055.500059]  ? find_held_lock+0x36/0x1c0
[ 2055.504126]  ? out_of_memory+0x974/0x1430
[ 2055.508277]  ? lock_downgrade+0x900/0x900
[ 2055.512425]  ? check_preemption_disabled+0x48/0x280
[ 2055.517440]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2055.522367]  ? kasan_check_read+0x11/0x20
[ 2055.526513]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2055.531788]  ? rcu_softirq_qs+0x20/0x20
[ 2055.535760]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2055.541297]  ? oom_evaluate_task+0x302/0x540
[ 2055.545708]  out_of_memory+0xa84/0x1430
[ 2055.549689]  ? oom_killer_disable+0x3a0/0x3a0
[ 2055.554180]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2055.559113]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2055.564137]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2055.569008]  ? warn_alloc+0x120/0x120
[ 2055.572815]  ? mark_held_locks+0x130/0x130
[ 2055.577061]  ? find_get_entry+0xaae/0x1120
[ 2055.581308]  ? filemap_map_pages+0x1a20/0x1a20
[ 2055.585891]  ? zap_class+0x640/0x640
[ 2055.589606]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2055.595138]  ? check_preemption_disabled+0x48/0x280
[ 2055.600150]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2055.605681]  ? should_fail+0x22d/0xd01
[ 2055.609572]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2055.614672]  ? zap_class+0x640/0x640
[ 2055.618405]  ? __lock_is_held+0xb5/0x140
[ 2055.622468]  ? mark_held_locks+0x130/0x130
[ 2055.626700]  ? lock_release+0xa00/0xa00
[ 2055.630669]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2055.636193]  ? xa_load+0x2ba/0x460
[ 2055.639734]  ? lock_downgrade+0x900/0x900
[ 2055.643881]  ? __might_sleep+0x95/0x190
[ 2055.647855]  __alloc_pages_nodemask+0xa80/0xde0
[ 2055.652524]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2055.657535]  ? __page_cache_alloc+0x191/0x5c0
[ 2055.662038]  ? xa_load+0x2e1/0x460
[ 2055.665576]  ? xa_clear_mark+0x40/0x40
[ 2055.669459]  ? zap_class+0x640/0x640
[ 2055.673190]  ? zap_class+0x640/0x640
[ 2055.676897]  ? zap_class+0x640/0x640
[ 2055.680606]  ? __do_page_cache_readahead+0x663/0x810
[ 2055.685709]  ? find_held_lock+0x36/0x1c0
[ 2055.689774]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2055.695311]  alloc_pages_current+0x173/0x350
[ 2055.699730]  __page_cache_alloc+0x38c/0x5c0
[ 2055.704049]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2055.708971]  ? kasan_check_read+0x11/0x20
[ 2055.713114]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2055.718389]  ? generic_perform_write+0x6a0/0x6a0
[ 2055.723141]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2055.728673]  ? check_preemption_disabled+0x48/0x280
[ 2055.733866]  filemap_fault+0x1595/0x25f0
[ 2055.737936]  ? __lock_page_or_retry+0xa00/0xa00
[ 2055.742605]  ? mark_held_locks+0x130/0x130
[ 2055.746846]  ? filemap_map_pages+0xd6b/0x1a20
[ 2055.751343]  ? lock_downgrade+0x900/0x900
[ 2055.755484]  ? check_preemption_disabled+0x48/0x280
[ 2055.760501]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2055.765423]  ? kasan_check_read+0x11/0x20
[ 2055.769564]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2055.774837]  ? rcu_softirq_qs+0x20/0x20
[ 2055.778819]  ? filemap_map_pages+0xd92/0x1a20
[ 2055.783322]  ? find_get_entries_tag+0x1400/0x1400
[ 2055.788178]  ? lock_acquire+0x1ed/0x520
[ 2055.792148]  ? ext4_filemap_fault+0x7a/0xad
[ 2055.796472]  ? lock_release+0xa00/0xa00
[ 2055.800443]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2055.805887]  ? mark_held_locks+0x130/0x130
[ 2055.810119]  ? print_usage_bug+0xc0/0xc0
[ 2055.814177]  ? print_usage_bug+0xc0/0xc0
[ 2055.818241]  ? down_read+0x8d/0x120
[ 2055.821871]  ? ext4_filemap_fault+0x7a/0xad
[ 2055.826188]  ? __down_interruptible+0x700/0x700
[ 2055.830861]  ext4_filemap_fault+0x82/0xad
[ 2055.835004]  __do_fault+0x100/0x6b0
[ 2055.838636]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2055.843736]  ? mark_held_locks+0x130/0x130
[ 2055.847979]  ? mark_held_locks+0x130/0x130
[ 2055.852220]  ? hrtimer_forward+0x2a0/0x2a0
[ 2055.856452]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2055.861292]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2055.866830]  __handle_mm_fault+0x3ea0/0x5be0
[ 2055.871242]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2055.876091]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2055.881189]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2055.886286]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2055.890865]  ? trace_hardirqs_on+0xbd/0x310
[ 2055.895180]  ? kasan_check_read+0x11/0x20
[ 2055.899323]  ? __free_object+0x173/0x340
[ 2055.903393]  ? zap_class+0x640/0x640
[ 2055.907098]  ? zap_class+0x640/0x640
[ 2055.910810]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2055.915915]  ? find_held_lock+0x36/0x1c0
[ 2055.919981]  ? handle_mm_fault+0x42a/0xc70
[ 2055.924225]  ? lock_downgrade+0x900/0x900
[ 2055.928374]  ? check_preemption_disabled+0x48/0x280
[ 2055.933388]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2055.938398]  ? kasan_check_read+0x11/0x20
[ 2055.942542]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2055.947811]  ? rcu_softirq_qs+0x20/0x20
[ 2055.951784]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2055.956897]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2055.962436]  ? check_preemption_disabled+0x48/0x280
[ 2055.967455]  handle_mm_fault+0x54f/0xc70
[ 2055.971521]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2055.976102]  ? find_vma+0x34/0x190
[ 2055.979647]  __do_page_fault+0x5e8/0xe60
[ 2055.983706]  ? trace_hardirqs_off+0xb8/0x310
[ 2055.988123]  do_page_fault+0xf2/0x7e0
[ 2055.991922]  ? vmalloc_sync_all+0x30/0x30
[ 2055.996069]  ? error_entry+0x70/0xd0
[ 2055.999778]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2056.004789]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2056.009721]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2056.014650]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2056.019489]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2056.024498]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2056.029948]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2056.034962]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2056.039972]  ? page_fault+0x8/0x30
[ 2056.043516]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2056.048356]  ? page_fault+0x8/0x30
[ 2056.051894]  page_fault+0x1e/0x30
[ 2056.055363] RIP: 0033:0x7fdd5eb8ae40
[ 2056.059091] Code: Bad RIP value.
[ 2056.062450] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2056.067806] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2056.075070] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2056.082332] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2056.089594] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2056.097290] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2056.104590] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2056.104653] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2056.111953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2056.111958] Call Trace:
[ 2056.111979]  dump_stack+0x244/0x39d
[ 2056.111999]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2056.118625] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2056.127830]  warn_alloc.cold.116+0xb7/0x1bd
[ 2056.130377] cron cpuset=/ mems_allowed=0
[ 2056.133991]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2056.162015]  ? lock_downgrade+0x900/0x900
[ 2056.166170]  ? trace_hardirqs_off+0xb8/0x310
[ 2056.170590]  ? trace_hardirqs_off+0xb8/0x310
[ 2056.175004]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2056.179878]  ? warn_alloc+0x120/0x120
[ 2056.183783]  ? warn_alloc+0x120/0x120
[ 2056.187590]  ? warn_alloc+0x120/0x120
[ 2056.191415]  ? print_usage_bug+0xc0/0xc0
[ 2056.195471]  ? find_held_lock+0x36/0x1c0
[ 2056.199538]  ? print_usage_bug+0xc0/0xc0
[ 2056.203601]  ? cpuacct_charge+0x265/0x440
[ 2056.207750]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2056.213599]  ? should_fail+0x22d/0xd01
[ 2056.217484]  ? find_held_lock+0x36/0x1c0
[ 2056.221551]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2056.226651]  ? __lock_acquire+0x62f/0x4c20
[ 2056.230891]  ? should_fail+0x22d/0xd01
[ 2056.234785]  ? mark_held_locks+0x130/0x130
[ 2056.239018]  ? mark_held_locks+0x130/0x130
[ 2056.243258]  ? __lock_acquire+0x62f/0x4c20
[ 2056.247499]  ? zap_class+0x640/0x640
[ 2056.251211]  ? __lock_is_held+0xb5/0x140
[ 2056.255278]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2056.260814]  ? check_preemption_disabled+0x48/0x280
[ 2056.265835]  ? __lock_is_held+0xb5/0x140
[ 2056.269908]  __alloc_pages_nodemask+0xa80/0xde0
[ 2056.274583]  ? zap_class+0x640/0x640
[ 2056.278300]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2056.283323]  ? find_held_lock+0x36/0x1c0
[ 2056.287394]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2056.292065]  ? lock_downgrade+0x900/0x900
[ 2056.296219]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2056.301767]  cache_grow_begin+0xa5/0x8c0
[ 2056.305912]  ? do_raw_spin_unlock+0xa7/0x330
[ 2056.310328]  fallback_alloc+0x204/0x2e0
[ 2056.314318]  ____cache_alloc_node+0x1c7/0x1e0
[ 2056.318812]  kmem_cache_alloc+0x1f8/0x730
[ 2056.322969]  skb_clone+0x1bb/0x500
[ 2056.326512]  ? finish_task_switch+0x2f4/0x910
[ 2056.331005]  ? skb_split+0x11e0/0x11e0
[ 2056.334889]  ? preempt_notifier_register+0x200/0x200
[ 2056.339993]  ? __switch_to_asm+0x34/0x70
[ 2056.344052]  ? __switch_to_asm+0x34/0x70
[ 2056.348110]  ? __switch_to_asm+0x40/0x70
[ 2056.352169]  ? __switch_to_asm+0x34/0x70
[ 2056.356224]  ? __switch_to_asm+0x40/0x70
[ 2056.360287]  ? __switch_to_asm+0x34/0x70
[ 2056.364348]  ? __switch_to_asm+0x40/0x70
[ 2056.368405]  ? __switch_to_asm+0x34/0x70
[ 2056.372464]  ? __switch_to_asm+0x34/0x70
[ 2056.376524]  ? __switch_to_asm+0x40/0x70
[ 2056.380579]  ? __switch_to_asm+0x34/0x70
[ 2056.384645]  bpf_clone_redirect+0xb9/0x490
[ 2056.388878]  ? __schedule+0x8d7/0x21d0
[ 2056.392769]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2056.397803]  ? __sched_text_start+0x8/0x8
[ 2056.401948]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2056.406715]  ? find_held_lock+0x36/0x1c0
[ 2056.410784]  ? lock_acquire+0x1ed/0x520
[ 2056.414756]  ? bpf_test_run+0x3cb/0x780
[ 2056.418727]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2056.424263]  ? check_preemption_disabled+0x48/0x280
[ 2056.429280]  ? kasan_check_read+0x11/0x20
[ 2056.433427]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2056.438698]  ? rcu_softirq_qs+0x20/0x20
[ 2056.442668]  ? preempt_schedule+0x4d/0x60
[ 2056.446816]  ? ___preempt_schedule+0x16/0x18
[ 2056.451238]  ? bpf_test_run+0x25d/0x780
[ 2056.455221]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2056.459645]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2056.465176]  ? bpf_test_init.isra.10+0x70/0x100
[ 2056.469850]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2056.474610]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2056.479450]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2056.484984]  ? fput+0x130/0x1a0
[ 2056.488262]  ? __bpf_prog_get+0x9b/0x290
[ 2056.492320]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2056.497155]  ? bpf_prog_test_run+0x130/0x1a0
[ 2056.501564]  ? __x64_sys_bpf+0x3d8/0x520
[ 2056.505621]  ? bpf_prog_get+0x20/0x20
[ 2056.509434]  ? do_syscall_64+0x1b9/0x820
[ 2056.513495]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2056.518854]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2056.523785]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2056.528800]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2056.533814]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2056.540479]  ? __switch_to_asm+0x40/0x70
[ 2056.544541]  ? __switch_to_asm+0x34/0x70
[ 2056.548604]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2056.553455]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2056.558834] warn_alloc_show_mem: 1 callbacks suppressed
[ 2056.558844] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2056.558846] Mem-Info:
[ 2056.558878] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2056.558878]  active_file:13 inactive_file:14 isolated_file:0
[ 2056.558878]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2056.558878]  slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2056.558878]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2056.558878]  free:13744 free_pcp:242 free_cma:0
[ 2056.564212] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2056.570710] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2056.573097] Call Trace:
[ 2056.606044] 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
[ 2056.615385]  <IRQ>
[ 2056.643033] lowmem_reserve[]: 0 2818 6321 6321
[ 2056.645612]  dump_stack+0x244/0x39d
[ 2056.671692] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2056.673835]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2056.678383] lowmem_reserve[]: 0 0 3503 3503
[ 2056.682016]  warn_alloc.cold.116+0xb7/0x1bd
[ 2056.709475] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2056.714658]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2056.718959] lowmem_reserve[]: 0 0 0 0
[ 2056.723278]  ? lock_downgrade+0x900/0x900
[ 2056.752238] 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
[ 2056.757078]  ? trace_hardirqs_off+0xb8/0x310
[ 2056.760839] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2056.764992]  ? trace_hardirqs_off+0xb8/0x310
[ 2056.778482] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2056.782882]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2056.798137] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2056.802550]  ? warn_alloc+0x120/0x120
[ 2056.817421] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2056.822250]  ? warn_alloc+0x120/0x120
[ 2056.831054] 853 total pagecache pages
[ 2056.834851]  ? warn_alloc+0x120/0x120
[ 2056.843404] 0 pages in swap cache
[ 2056.847197]  ? print_usage_bug+0xc0/0xc0
[ 2056.850971] Swap cache stats: add 0, delete 0, find 0/0
[ 2056.854757]  ? print_usage_bug+0xc0/0xc0
[ 2056.858181] Free swap  = 0kB
[ 2056.862238]  ? print_usage_bug+0xc0/0xc0
[ 2056.867570] Total swap = 0kB
[ 2056.871622]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2056.874609] 1965979 pages RAM
[ 2056.878669]  ? should_fail+0x22d/0xd01
[ 2056.881656] 0 pages HighMem/MovableOnly
[ 2056.887176]  ? print_usage_bug+0xc0/0xc0
[ 2056.890255] 342855 pages reserved
[ 2056.894128]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2056.898075] 0 pages cma reserved
[ 2056.902125]  ? __lock_acquire+0x62f/0x4c20
[ 2056.918266]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2056.923381]  ? should_fail+0x22d/0xd01
[ 2056.924481] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2056.927282]  ? mark_held_locks+0x130/0x130
[ 2056.937742] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2056.941974]  ? mark_held_locks+0x130/0x130
[ 2056.951267]  ? mark_held_locks+0x130/0x130
[ 2056.955506]  ? zap_class+0x640/0x640
[ 2056.959224]  ? mark_held_locks+0x130/0x130
[ 2056.963465]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2056.969004]  ? check_preemption_disabled+0x48/0x280
[ 2056.974036]  ? __lock_is_held+0xb5/0x140
[ 2056.978097]  __alloc_pages_nodemask+0xa80/0xde0
[ 2056.982762]  ? zap_class+0x640/0x640
[ 2056.986479]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2056.991506]  ? find_held_lock+0x36/0x1c0
[ 2056.995578]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2057.000247]  ? lock_downgrade+0x900/0x900
[ 2057.004395]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2057.009936]  cache_grow_begin+0xa5/0x8c0
[ 2057.014000]  ? do_raw_spin_unlock+0xa7/0x330
[ 2057.018421]  fallback_alloc+0x204/0x2e0
[ 2057.022398]  ____cache_alloc_node+0x1c7/0x1e0
[ 2057.026892]  kmem_cache_alloc_node+0xe3/0x730
[ 2057.031385]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2057.035978]  __alloc_skb+0x119/0x770
[ 2057.039688]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2057.045318]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2057.049721]  ? lock_acquire+0x1ed/0x520
[ 2057.053704]  ? aoecmd_cfg+0x108/0x7f0
[ 2057.057501]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2057.063034]  ? check_preemption_disabled+0x48/0x280
[ 2057.068140]  ? kasan_check_read+0x11/0x20
[ 2057.072282]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2057.077555]  ? rcu_softirq_qs+0x20/0x20
[ 2057.081529]  new_skb+0x26/0x1c0
[ 2057.084805]  aoecmd_cfg+0x279/0x7f0
[ 2057.088430]  ? find_held_lock+0x36/0x1c0
[ 2057.092493]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2057.096816]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2057.102350]  ? check_preemption_disabled+0x48/0x280
[ 2057.107374]  ? __lock_is_held+0xb5/0x140
[ 2057.111442]  discover_timer+0x50/0x60
[ 2057.115241]  call_timer_fn+0x272/0x920
[ 2057.119120]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2057.123954]  ? process_timeout+0x40/0x40
[ 2057.128021]  ? mark_held_locks+0xc7/0x130
[ 2057.132171]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2057.136661]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2057.141154]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2057.145991]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2057.150573]  ? trace_hardirqs_on+0xbd/0x310
[ 2057.154886]  ? kasan_check_read+0x11/0x20
[ 2057.159026]  ? __run_timers+0x7da/0xc70
[ 2057.162997]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2057.168102]  ? tcp_delack_timer_handler+0x810/0x810
[ 2057.173116]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2057.177950]  __run_timers+0x7e5/0xc70
[ 2057.181762]  ? timer_fixup_init+0x70/0x70
[ 2057.185905]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2057.190915]  ? zap_class+0x640/0x640
[ 2057.194631]  ? print_usage_bug+0xc0/0xc0
[ 2057.198689]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2057.203892]  ? find_held_lock+0x36/0x1c0
[ 2057.207952]  ? zap_class+0x640/0x640
[ 2057.211669]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2057.217208]  ? check_preemption_disabled+0x48/0x280
[ 2057.222233]  ? __lock_is_held+0xb5/0x140
[ 2057.226289]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2057.231821]  ? check_preemption_disabled+0x48/0x280
[ 2057.236837]  run_timer_softirq+0x52/0xb0
[ 2057.240895]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2057.245909]  __do_softirq+0x308/0xb7e
[ 2057.249710]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2057.254210]  ? lock_downgrade+0x900/0x900
[ 2057.258356]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2057.263465]  ? pvclock_read_flags+0x160/0x160
[ 2057.267964]  ? lapic_next_event+0x5a/0x90
[ 2057.272108]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2057.277648]  ? kvm_clock_read+0x18/0x30
[ 2057.281621]  ? kvm_sched_clock_read+0x9/0x20
[ 2057.286028]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2057.291562]  ? check_preemption_disabled+0x48/0x280
[ 2057.296586]  irq_exit+0x17f/0x1c0
[ 2057.300033]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2057.304873]  ? smp_reschedule_interrupt+0x109/0x650
[ 2057.309884]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2057.315763]  ? interrupt_entry+0xb5/0xc0
[ 2057.319824]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2057.324833]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2057.329849]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2057.334691]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2057.339799]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2057.344810]  ? task_prio+0x50/0x50
[ 2057.348345]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2057.353876]  ? check_preemption_disabled+0x48/0x280
[ 2057.358903]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2057.363749]  apic_timer_interrupt+0xf/0x20
[ 2057.367977]  </IRQ>
[ 2057.370217] RIP: 0010:console_unlock+0x102f/0x1190
[ 2057.375146] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2057.394050] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2057.401751] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2057.409015] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2057.416279] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2057.423545] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2057.430810] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2057.438085]  ? netconsole_netdev_event+0x280/0x280
[ 2057.443017]  ? console_unlock+0x1026/0x1190
[ 2057.447351]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2057.452011]  ? vprintk_emit+0x846/0x990
[ 2057.455987]  ? lock_release+0xa00/0xa00
[ 2057.459962]  ? trace_hardirqs_on+0x60/0x310
[ 2057.464278]  ? vprintk_default+0x28/0x30
[ 2057.468352]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2057.473457]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2057.478997]  vprintk_emit+0x391/0x990
[ 2057.482796]  ? wake_up_klogd+0x180/0x180
[ 2057.486866]  ? wake_up_klogd+0x180/0x180
[ 2057.490922]  ? attach_entity_load_avg+0x770/0x860
[ 2057.495763]  ? __lock_acquire+0x5d0/0x4c20
[ 2057.500005]  ? mark_held_locks+0x130/0x130
[ 2057.504234]  ? print_usage_bug+0x90/0xc0
[ 2057.508298]  ? find_held_lock+0x36/0x1c0
[ 2057.512364]  vprintk_default+0x28/0x30
[ 2057.516245]  vprintk_func+0x7e/0x181
[ 2057.519959]  printk+0xa7/0xcf
[ 2057.523058]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2057.527808]  ? printk+0xa7/0xcf
[ 2057.531084]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2057.536624]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2057.541819]  show_free_areas.cold.117+0x103e/0x215d
[ 2057.546850]  ? si_meminfo_node+0x260/0x260
[ 2057.551088]  ? __lock_acquire+0x62f/0x4c20
[ 2057.555315]  ? __lock_acquire+0x62f/0x4c20
[ 2057.559548]  ? __lock_is_held+0xb5/0x140
[ 2057.563603]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2057.568629]  ? mark_held_locks+0x130/0x130
[ 2057.572861]  ? mark_held_locks+0x130/0x130
[ 2057.577098]  ? zap_class+0x640/0x640
[ 2057.580809]  ? put_dec+0x3b/0xf0
[ 2057.584174]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2057.589720]  ? find_held_lock+0x36/0x1c0
[ 2057.593791]  ? serial8250_console_write+0x8b3/0xb10
[ 2057.598802]  ? lock_downgrade+0x900/0x900
[ 2057.602950]  ? zap_class+0x640/0x640
[ 2057.606657]  ? zap_class+0x640/0x640
[ 2057.610373]  ? print_usage_bug+0xc0/0xc0
[ 2057.614429]  ? do_raw_spin_unlock+0xa7/0x330
[ 2057.618835]  ? trace_hardirqs_on+0x310/0x310
[ 2057.623238]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2057.628779]  ? find_held_lock+0x36/0x1c0
[ 2057.632845]  ? mark_held_locks+0xc7/0x130
[ 2057.636993]  ? console_unlock+0x1002/0x1190
[ 2057.641314]  ? netconsole_netdev_event+0x280/0x280
[ 2057.646244]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2057.650823]  ? trace_hardirqs_on+0xbd/0x310
[ 2057.655138]  ? vprintk_emit+0x391/0x990
[ 2057.659109]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2057.664222]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2057.669759]  ? netconsole_netdev_event+0x280/0x280
[ 2057.674685]  ? console_unlock+0x8d8/0x1190
[ 2057.678928]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2057.683597]  ? vprintk_emit+0x846/0x990
[ 2057.687571]  ? lock_release+0xa00/0xa00
[ 2057.691539]  ? preempt_count_add+0xbc/0x1b0
[ 2057.695856]  ? wake_up_klogd+0x11a/0x180
[ 2057.699911]  ? console_device+0xc0/0xc0
[ 2057.703888]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2057.709424]  ? vprintk_emit+0x293/0x990
[ 2057.713399]  ? wake_up_klogd+0x180/0x180
[ 2057.717456]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2057.722215]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2057.727663]  ? retint_kernel+0x1b/0x2d
[ 2057.731559]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2057.736342]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2057.741097]  ? show_mem+0x1e/0x17b
[ 2057.744639]  show_mem+0x34/0x17b
[ 2057.748008]  dump_header+0x2f1/0xf72
[ 2057.751731]  ? pagefault_out_of_memory+0x197/0x197
[ 2057.756661]  ? __lock_acquire+0x62f/0x4c20
[ 2057.760899]  ? percpu_ref_get_many+0x240/0x240
[ 2057.765477]  ? print_usage_bug+0xc0/0xc0
[ 2057.769543]  ? zap_class+0x640/0x640
[ 2057.773255]  ? print_usage_bug+0xc0/0xc0
[ 2057.777309]  ? print_usage_bug+0xc0/0xc0
[ 2057.781373]  ? zap_class+0x640/0x640
[ 2057.785086]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2057.790622]  ? find_held_lock+0x36/0x1c0
[ 2057.794701]  ? mark_held_locks+0xc7/0x130
[ 2057.799023]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2057.804125]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2057.809228]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2057.813804]  ? trace_hardirqs_on+0xbd/0x310
[ 2057.818123]  ? kasan_check_read+0x11/0x20
[ 2057.822263]  ? ___ratelimit+0x3b4/0x672
[ 2057.826239]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2057.831336]  ? trace_hardirqs_on+0x310/0x310
[ 2057.835738]  ? lock_downgrade+0x900/0x900
[ 2057.839887]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2057.844987]  ? ___ratelimit+0x3b9/0x672
[ 2057.848960]  ? idr_get_free+0xf70/0xf70
[ 2057.852930]  ? find_held_lock+0x36/0x1c0
[ 2057.857000]  oom_kill_process.cold.27+0x10/0x903
[ 2057.861755]  ? zap_class+0x640/0x640
[ 2057.865463]  ? check_preemption_disabled+0x48/0x280
[ 2057.870483]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2057.875410]  ? kasan_check_read+0x11/0x20
[ 2057.879551]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2057.884836]  ? oom_evaluate_task+0x540/0x540
[ 2057.889242]  ? find_held_lock+0x36/0x1c0
[ 2057.893313]  ? out_of_memory+0x974/0x1430
[ 2057.897462]  ? lock_downgrade+0x900/0x900
[ 2057.901606]  ? check_preemption_disabled+0x48/0x280
[ 2057.906618]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2057.911545]  ? kasan_check_read+0x11/0x20
[ 2057.915686]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2057.920978]  ? rcu_softirq_qs+0x20/0x20
[ 2057.924954]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2057.930486]  ? oom_evaluate_task+0x302/0x540
[ 2057.934899]  out_of_memory+0xa84/0x1430
[ 2057.938876]  ? oom_killer_disable+0x3a0/0x3a0
[ 2057.943367]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2057.948296]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2057.953318]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2057.958192]  ? warn_alloc+0x120/0x120
[ 2057.961985]  ? mark_held_locks+0x130/0x130
[ 2057.966223]  ? find_get_entry+0xaae/0x1120
[ 2057.970464]  ? filemap_map_pages+0x1a20/0x1a20
[ 2057.975047]  ? zap_class+0x640/0x640
[ 2057.978764]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2057.984297]  ? check_preemption_disabled+0x48/0x280
[ 2057.989311]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2057.994845]  ? should_fail+0x22d/0xd01
[ 2057.998734]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2058.003836]  ? zap_class+0x640/0x640
[ 2058.007576]  ? __lock_is_held+0xb5/0x140
[ 2058.011640]  ? mark_held_locks+0x130/0x130
[ 2058.015872]  ? lock_release+0xa00/0xa00
[ 2058.019843]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2058.025293]  ? xa_load+0x2ba/0x460
[ 2058.028833]  ? lock_downgrade+0x900/0x900
[ 2058.032984]  ? __might_sleep+0x95/0x190
[ 2058.036962]  __alloc_pages_nodemask+0xa80/0xde0
[ 2058.041636]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2058.046648]  ? __page_cache_alloc+0x191/0x5c0
[ 2058.051136]  ? xa_load+0x2e1/0x460
[ 2058.054676]  ? xa_clear_mark+0x40/0x40
[ 2058.058561]  ? zap_class+0x640/0x640
[ 2058.062278]  ? zap_class+0x640/0x640
[ 2058.065988]  ? zap_class+0x640/0x640
[ 2058.069695]  ? __do_page_cache_readahead+0x663/0x810
[ 2058.074801]  ? find_held_lock+0x36/0x1c0
[ 2058.078863]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2058.084400]  alloc_pages_current+0x173/0x350
[ 2058.088808]  __page_cache_alloc+0x38c/0x5c0
[ 2058.093126]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2058.098049]  ? kasan_check_read+0x11/0x20
[ 2058.102196]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2058.107555]  ? generic_perform_write+0x6a0/0x6a0
[ 2058.112310]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2058.117845]  ? check_preemption_disabled+0x48/0x280
[ 2058.122867]  filemap_fault+0x1595/0x25f0
[ 2058.126942]  ? __lock_page_or_retry+0xa00/0xa00
[ 2058.131606]  ? mark_held_locks+0x130/0x130
[ 2058.135846]  ? filemap_map_pages+0xd6b/0x1a20
[ 2058.140342]  ? lock_downgrade+0x900/0x900
[ 2058.144488]  ? check_preemption_disabled+0x48/0x280
[ 2058.149500]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2058.154423]  ? kasan_check_read+0x11/0x20
[ 2058.158564]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2058.163835]  ? rcu_softirq_qs+0x20/0x20
[ 2058.167822]  ? filemap_map_pages+0xd92/0x1a20
[ 2058.172324]  ? find_get_entries_tag+0x1400/0x1400
[ 2058.177193]  ? lock_acquire+0x1ed/0x520
[ 2058.181162]  ? ext4_filemap_fault+0x7a/0xad
[ 2058.185491]  ? lock_release+0xa00/0xa00
[ 2058.189459]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2058.194904]  ? mark_held_locks+0x130/0x130
[ 2058.199141]  ? print_usage_bug+0xc0/0xc0
[ 2058.203206]  ? print_usage_bug+0xc0/0xc0
[ 2058.207275]  ? down_read+0x8d/0x120
[ 2058.210896]  ? ext4_filemap_fault+0x7a/0xad
[ 2058.215711]  ? __down_interruptible+0x700/0x700
[ 2058.220387]  ext4_filemap_fault+0x82/0xad
[ 2058.224537]  __do_fault+0x100/0x6b0
[ 2058.228172]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2058.233274]  ? mark_held_locks+0x130/0x130
[ 2058.237504]  ? mark_held_locks+0x130/0x130
[ 2058.241742]  ? hrtimer_forward+0x2a0/0x2a0
[ 2058.245983]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2058.250828]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2058.256362]  __handle_mm_fault+0x3ea0/0x5be0
[ 2058.260773]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2058.265620]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2058.270718]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2058.275822]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2058.280400]  ? trace_hardirqs_on+0xbd/0x310
[ 2058.284717]  ? kasan_check_read+0x11/0x20
[ 2058.288863]  ? __free_object+0x173/0x340
[ 2058.292933]  ? zap_class+0x640/0x640
[ 2058.296667]  ? zap_class+0x640/0x640
[ 2058.300379]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2058.305479]  ? find_held_lock+0x36/0x1c0
[ 2058.309546]  ? handle_mm_fault+0x42a/0xc70
[ 2058.313777]  ? lock_downgrade+0x900/0x900
[ 2058.317924]  ? check_preemption_disabled+0x48/0x280
[ 2058.322941]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2058.327868]  ? kasan_check_read+0x11/0x20
[ 2058.332010]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2058.337281]  ? rcu_softirq_qs+0x20/0x20
[ 2058.341249]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2058.346350]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2058.351887]  ? check_preemption_disabled+0x48/0x280
[ 2058.356909]  handle_mm_fault+0x54f/0xc70
[ 2058.360971]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2058.365557]  ? find_vma+0x34/0x190
[ 2058.369100]  __do_page_fault+0x5e8/0xe60
[ 2058.373164]  ? trace_hardirqs_off+0xb8/0x310
[ 2058.377578]  do_page_fault+0xf2/0x7e0
[ 2058.381380]  ? vmalloc_sync_all+0x30/0x30
[ 2058.385525]  ? error_entry+0x70/0xd0
[ 2058.389237]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2058.394254]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2058.399187]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2058.404115]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2058.408960]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2058.414010]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2058.419470]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2058.424570]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2058.429583]  ? page_fault+0x8/0x30
[ 2058.433120]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2058.437957]  ? page_fault+0x8/0x30
[ 2058.441493]  page_fault+0x1e/0x30
[ 2058.444940] RIP: 0033:0x7fdd5eb8ae40
[ 2058.448668] Code: Bad RIP value.
[ 2058.452023] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2058.457552] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2058.464813] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2058.472075] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2058.479337] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2058.486603] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2058.493897] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2058.493972] aoe: skb alloc failure
[ 2058.501261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2058.501268] Call Trace:
[ 2058.501289]  dump_stack+0x244/0x39d
[ 2058.501309]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2058.504848] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2058.514181]  warn_alloc.cold.116+0xb7/0x1bd
[ 2058.516732] cron cpuset=/ mems_allowed=0
[ 2058.520349]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2058.548375]  ? lock_downgrade+0x900/0x900
[ 2058.552525]  ? trace_hardirqs_off+0xb8/0x310
[ 2058.556939]  ? trace_hardirqs_off+0xb8/0x310
[ 2058.561361]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2058.566229]  ? warn_alloc+0x120/0x120
[ 2058.570034]  ? warn_alloc+0x120/0x120
[ 2058.573835]  ? warn_alloc+0x120/0x120
[ 2058.577636]  ? print_usage_bug+0xc0/0xc0
[ 2058.581692]  ? find_held_lock+0x36/0x1c0
[ 2058.585749]  ? print_usage_bug+0xc0/0xc0
[ 2058.589810]  ? cpuacct_charge+0x265/0x440
[ 2058.593958]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2058.599492]  ? should_fail+0x22d/0xd01
[ 2058.603374]  ? find_held_lock+0x36/0x1c0
[ 2058.607437]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2058.612541]  ? __lock_acquire+0x62f/0x4c20
[ 2058.616788]  ? should_fail+0x22d/0xd01
[ 2058.620683]  ? mark_held_locks+0x130/0x130
[ 2058.624916]  ? mark_held_locks+0x130/0x130
[ 2058.629156]  ? __lock_acquire+0x62f/0x4c20
[ 2058.633391]  ? zap_class+0x640/0x640
[ 2058.637107]  ? __lock_is_held+0xb5/0x140
[ 2058.641174]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2058.646709]  ? check_preemption_disabled+0x48/0x280
[ 2058.651735]  ? __lock_is_held+0xb5/0x140
[ 2058.655803]  __alloc_pages_nodemask+0xa80/0xde0
[ 2058.660471]  ? zap_class+0x640/0x640
[ 2058.664192]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2058.669216]  ? find_held_lock+0x36/0x1c0
[ 2058.673287]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2058.677955]  ? lock_downgrade+0x900/0x900
[ 2058.682106]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2058.687643]  cache_grow_begin+0xa5/0x8c0
[ 2058.691703]  ? do_raw_spin_unlock+0xa7/0x330
[ 2058.696122]  fallback_alloc+0x204/0x2e0
[ 2058.700113]  ____cache_alloc_node+0x1c7/0x1e0
[ 2058.704699]  kmem_cache_alloc+0x1f8/0x730
[ 2058.708858]  skb_clone+0x1bb/0x500
[ 2058.712398]  ? finish_task_switch+0x2f4/0x910
[ 2058.716895]  ? skb_split+0x11e0/0x11e0
[ 2058.720785]  ? preempt_notifier_register+0x200/0x200
[ 2058.725884]  ? __switch_to_asm+0x34/0x70
[ 2058.729943]  ? __switch_to_asm+0x34/0x70
[ 2058.734002]  ? __switch_to_asm+0x40/0x70
[ 2058.738057]  ? __switch_to_asm+0x34/0x70
[ 2058.742113]  ? __switch_to_asm+0x40/0x70
[ 2058.746181]  ? __switch_to_asm+0x34/0x70
[ 2058.750237]  ? __switch_to_asm+0x40/0x70
[ 2058.754291]  ? __switch_to_asm+0x34/0x70
[ 2058.758352]  ? __switch_to_asm+0x34/0x70
[ 2058.762412]  ? __switch_to_asm+0x40/0x70
[ 2058.766467]  ? __switch_to_asm+0x34/0x70
[ 2058.770533]  bpf_clone_redirect+0xb9/0x490
[ 2058.774761]  ? __schedule+0x8d7/0x21d0
[ 2058.778656]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2058.783667]  ? __sched_text_start+0x8/0x8
[ 2058.787815]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2058.792577]  ? find_held_lock+0x36/0x1c0
[ 2058.796642]  ? lock_acquire+0x1ed/0x520
[ 2058.800617]  ? bpf_test_run+0x3cb/0x780
[ 2058.804588]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2058.810122]  ? check_preemption_disabled+0x48/0x280
[ 2058.815155]  ? kasan_check_read+0x11/0x20
[ 2058.819298]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2058.824570]  ? rcu_softirq_qs+0x20/0x20
[ 2058.828544]  ? preempt_schedule+0x4d/0x60
[ 2058.832688]  ? ___preempt_schedule+0x16/0x18
[ 2058.837099]  ? bpf_test_run+0x25d/0x780
[ 2058.841079]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2058.845494]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2058.851024]  ? bpf_test_init.isra.10+0x70/0x100
[ 2058.855693]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2058.860454]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2058.865295]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2058.870833]  ? fput+0x130/0x1a0
[ 2058.874112]  ? __bpf_prog_get+0x9b/0x290
[ 2058.878184]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2058.883025]  ? bpf_prog_test_run+0x130/0x1a0
[ 2058.887436]  ? __x64_sys_bpf+0x3d8/0x520
[ 2058.891493]  ? bpf_prog_get+0x20/0x20
[ 2058.895415]  ? do_syscall_64+0x1b9/0x820
[ 2058.899473]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2058.904833]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2058.909762]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2058.914778]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2058.919799]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2058.926464]  ? __switch_to_asm+0x40/0x70
[ 2058.930522]  ? __switch_to_asm+0x34/0x70
[ 2058.934586]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2058.939435]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2058.944823] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2058.944828] warn_alloc_show_mem: 1 callbacks suppressed
[ 2058.944836] Mem-Info:
[ 2058.951318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2058.956683] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2058.956683]  active_file:13 inactive_file:14 isolated_file:0
[ 2058.956683]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2058.956683]  slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2058.956683]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2058.956683]  free:13744 free_pcp:242 free_cma:0
[ 2058.959052] Call Trace:
[ 2058.968428] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2059.001355]  <IRQ>
[ 2059.003919] 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
[ 2059.031587]  dump_stack+0x244/0x39d
[ 2059.033708] lowmem_reserve[]: 0 2818 6321 6321
[ 2059.060254]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2059.063871] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2059.068474]  warn_alloc.cold.116+0xb7/0x1bd
[ 2059.073621] lowmem_reserve[]: 0 0 3503 3503
[ 2059.101112]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2059.105410] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2059.109727]  ? lock_downgrade+0x900/0x900
[ 2059.114538] lowmem_reserve[]: 0 0 0 0
[ 2059.143508]  ? trace_hardirqs_off+0xb8/0x310
[ 2059.147620] 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
[ 2059.151413]  ? trace_hardirqs_off+0xb8/0x310
[ 2059.155792] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2059.169312]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2059.173696] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2059.188878]  ? warn_alloc+0x120/0x120
[ 2059.193678] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2059.208571]  ? warn_alloc+0x120/0x120
[ 2059.212347] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2059.221167]  ? __lock_acquire+0x62f/0x4c20
[ 2059.224936] 853 total pagecache pages
[ 2059.233496]  ? warn_alloc+0x120/0x120
[ 2059.237711] 0 pages in swap cache
[ 2059.241496]  ? print_usage_bug+0xc0/0xc0
[ 2059.245272] Swap cache stats: add 0, delete 0, find 0/0
[ 2059.248709]  ? print_usage_bug+0xc0/0xc0
[ 2059.252742] Free swap  = 0kB
[ 2059.258092]  ? mark_held_locks+0x130/0x130
[ 2059.262122] Total swap = 0kB
[ 2059.265155]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2059.269370] 1965979 pages RAM
[ 2059.272379]  ? should_fail+0x22d/0xd01
[ 2059.277900] 0 pages HighMem/MovableOnly
[ 2059.280991]  ? zap_class+0x640/0x640
[ 2059.284847] 342855 pages reserved
[ 2059.288809]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2059.292493] 0 pages cma reserved
[ 2059.295931]  ? __lock_acquire+0x62f/0x4c20
[ 2059.308611]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2059.313715]  ? should_fail+0x22d/0xd01
[ 2059.317619]  ? mark_held_locks+0x130/0x130
[ 2059.320150] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2059.321859]  ? mark_held_locks+0x130/0x130
[ 2059.332408] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2059.336632]  ? lock_downgrade+0x900/0x900
[ 2059.345839]  ? zap_class+0x640/0x640
[ 2059.349552]  ? zap_class+0x640/0x640
[ 2059.353263]  ? zap_class+0x640/0x640
[ 2059.356973]  ? do_raw_spin_unlock+0xa7/0x330
[ 2059.361377]  ? trace_hardirqs_on+0x310/0x310
[ 2059.365786]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2059.371496]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2059.377030]  ? check_preemption_disabled+0x48/0x280
[ 2059.382049]  ? __lock_is_held+0xb5/0x140
[ 2059.386116]  __alloc_pages_nodemask+0xa80/0xde0
[ 2059.390789]  ? zap_class+0x640/0x640
[ 2059.394502]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2059.399522]  ? find_held_lock+0x36/0x1c0
[ 2059.403593]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2059.408259]  ? lock_downgrade+0x900/0x900
[ 2059.412409]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2059.417945]  cache_grow_begin+0xa5/0x8c0
[ 2059.422000]  ? do_raw_spin_unlock+0xa7/0x330
[ 2059.426409]  fallback_alloc+0x204/0x2e0
[ 2059.430383]  ____cache_alloc_node+0x1c7/0x1e0
[ 2059.434884]  kmem_cache_alloc_node+0xe3/0x730
[ 2059.439374]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2059.443963]  __alloc_skb+0x119/0x770
[ 2059.447672]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2059.453127]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2059.457542]  ? vprintk_default+0x28/0x30
[ 2059.461598]  ? vprintk_func+0x85/0x181
[ 2059.465482]  ? printk+0xa7/0xcf
[ 2059.468756]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2059.473518]  new_skb+0x26/0x1c0
[ 2059.476791]  aoecmd_cfg+0x279/0x7f0
[ 2059.480417]  ? find_held_lock+0x36/0x1c0
[ 2059.484475]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2059.488797]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2059.494339]  ? __lock_is_held+0xb5/0x140
[ 2059.498409]  discover_timer+0x50/0x60
[ 2059.502205]  call_timer_fn+0x272/0x920
[ 2059.506090]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2059.510937]  ? process_timeout+0x40/0x40
[ 2059.515000]  ? mark_held_locks+0xc7/0x130
[ 2059.519159]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2059.523652]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2059.528144]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2059.532986]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2059.537563]  ? trace_hardirqs_on+0xbd/0x310
[ 2059.541883]  ? kasan_check_read+0x11/0x20
[ 2059.546031]  ? __run_timers+0x7da/0xc70
[ 2059.550001]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2059.555110]  ? tcp_delack_timer_handler+0x810/0x810
[ 2059.560145]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2059.564984]  __run_timers+0x7e5/0xc70
[ 2059.568790]  ? timer_fixup_init+0x70/0x70
[ 2059.572934]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2059.577946]  ? zap_class+0x640/0x640
[ 2059.581668]  ? print_usage_bug+0xc0/0xc0
[ 2059.585731]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2059.590920]  ? find_held_lock+0x36/0x1c0
[ 2059.594979]  ? zap_class+0x640/0x640
[ 2059.598714]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2059.604247]  ? check_preemption_disabled+0x48/0x280
[ 2059.609268]  ? __lock_is_held+0xb5/0x140
[ 2059.613333]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2059.618865]  ? check_preemption_disabled+0x48/0x280
[ 2059.623894]  run_timer_softirq+0x52/0xb0
[ 2059.627950]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2059.632960]  __do_softirq+0x308/0xb7e
[ 2059.636763]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2059.641265]  ? lock_downgrade+0x900/0x900
[ 2059.645414]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2059.650524]  ? pvclock_read_flags+0x160/0x160
[ 2059.655017]  ? lapic_next_event+0x5a/0x90
[ 2059.659170]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2059.664799]  ? kvm_clock_read+0x18/0x30
[ 2059.668770]  ? kvm_sched_clock_read+0x9/0x20
[ 2059.673174]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2059.678705]  ? check_preemption_disabled+0x48/0x280
[ 2059.683728]  irq_exit+0x17f/0x1c0
[ 2059.687176]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2059.692017]  ? smp_reschedule_interrupt+0x109/0x650
[ 2059.697031]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2059.702940]  ? interrupt_entry+0xb5/0xc0
[ 2059.706999]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2059.712011]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2059.717037]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2059.721881]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2059.726894]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2059.731908]  ? task_prio+0x50/0x50
[ 2059.735447]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2059.740980]  ? check_preemption_disabled+0x48/0x280
[ 2059.745997]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2059.750843]  apic_timer_interrupt+0xf/0x20
[ 2059.755068]  </IRQ>
[ 2059.757300] RIP: 0010:console_unlock+0x102f/0x1190
[ 2059.762225] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2059.781214] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2059.788918] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2059.796179] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2059.803447] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2059.810709] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2059.817970] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2059.825250]  ? netconsole_netdev_event+0x280/0x280
[ 2059.830182]  ? console_unlock+0x1026/0x1190
[ 2059.834520]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2059.839182]  ? vprintk_emit+0x846/0x990
[ 2059.843153]  ? lock_release+0xa00/0xa00
[ 2059.847131]  ? trace_hardirqs_on+0x60/0x310
[ 2059.851447]  ? vprintk_default+0x28/0x30
[ 2059.855506]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2059.860609]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2059.866146]  vprintk_emit+0x391/0x990
[ 2059.869945]  ? wake_up_klogd+0x180/0x180
[ 2059.874012]  ? wake_up_klogd+0x180/0x180
[ 2059.878069]  ? attach_entity_load_avg+0x770/0x860
[ 2059.882905]  ? __lock_acquire+0x5d0/0x4c20
[ 2059.887135]  ? mark_held_locks+0x130/0x130
[ 2059.891366]  ? print_usage_bug+0x90/0xc0
[ 2059.895428]  ? find_held_lock+0x36/0x1c0
[ 2059.899491]  vprintk_default+0x28/0x30
[ 2059.903390]  vprintk_func+0x7e/0x181
[ 2059.907099]  printk+0xa7/0xcf
[ 2059.910206]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2059.914965]  ? printk+0xa7/0xcf
[ 2059.918330]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2059.924042]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2059.929241]  show_free_areas.cold.117+0x103e/0x215d
[ 2059.934270]  ? si_meminfo_node+0x260/0x260
[ 2059.938507]  ? __lock_acquire+0x62f/0x4c20
[ 2059.942736]  ? __lock_acquire+0x62f/0x4c20
[ 2059.946965]  ? __lock_is_held+0xb5/0x140
[ 2059.951025]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2059.956055]  ? mark_held_locks+0x130/0x130
[ 2059.960292]  ? mark_held_locks+0x130/0x130
[ 2059.964527]  ? zap_class+0x640/0x640
[ 2059.968239]  ? put_dec+0x3b/0xf0
[ 2059.971603]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2059.977155]  ? find_held_lock+0x36/0x1c0
[ 2059.981223]  ? serial8250_console_write+0x8b3/0xb10
[ 2059.986241]  ? lock_downgrade+0x900/0x900
[ 2059.990385]  ? zap_class+0x640/0x640
[ 2059.994095]  ? zap_class+0x640/0x640
[ 2059.997817]  ? print_usage_bug+0xc0/0xc0
[ 2060.001876]  ? do_raw_spin_unlock+0xa7/0x330
[ 2060.006284]  ? trace_hardirqs_on+0x310/0x310
[ 2060.010685]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2060.016225]  ? find_held_lock+0x36/0x1c0
[ 2060.020290]  ? mark_held_locks+0xc7/0x130
[ 2060.024437]  ? console_unlock+0x1002/0x1190
[ 2060.028755]  ? netconsole_netdev_event+0x280/0x280
[ 2060.033684]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2060.038265]  ? trace_hardirqs_on+0xbd/0x310
[ 2060.042583]  ? vprintk_emit+0x391/0x990
[ 2060.046558]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2060.051663]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2060.057214]  ? netconsole_netdev_event+0x280/0x280
[ 2060.062136]  ? console_unlock+0x8d8/0x1190
[ 2060.066383]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2060.071046]  ? vprintk_emit+0x846/0x990
[ 2060.075020]  ? lock_release+0xa00/0xa00
[ 2060.078989]  ? preempt_count_add+0xbc/0x1b0
[ 2060.083309]  ? wake_up_klogd+0x11a/0x180
[ 2060.087369]  ? console_device+0xc0/0xc0
[ 2060.091344]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2060.096887]  ? vprintk_emit+0x293/0x990
[ 2060.100869]  ? wake_up_klogd+0x180/0x180
[ 2060.104928]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2060.109684]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2060.115143]  ? retint_kernel+0x1b/0x2d
[ 2060.119038]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2060.123812]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2060.128574]  ? show_mem+0x1e/0x17b
[ 2060.132118]  show_mem+0x34/0x17b
[ 2060.135489]  dump_header+0x2f1/0xf72
[ 2060.139207]  ? pagefault_out_of_memory+0x197/0x197
[ 2060.144138]  ? __lock_acquire+0x62f/0x4c20
[ 2060.148370]  ? percpu_ref_get_many+0x240/0x240
[ 2060.152949]  ? print_usage_bug+0xc0/0xc0
[ 2060.157009]  ? zap_class+0x640/0x640
[ 2060.160721]  ? print_usage_bug+0xc0/0xc0
[ 2060.164774]  ? print_usage_bug+0xc0/0xc0
[ 2060.168841]  ? zap_class+0x640/0x640
[ 2060.172561]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2060.178106]  ? find_held_lock+0x36/0x1c0
[ 2060.182173]  ? mark_held_locks+0xc7/0x130
[ 2060.186319]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2060.191418]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2060.196516]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2060.201113]  ? trace_hardirqs_on+0xbd/0x310
[ 2060.205434]  ? kasan_check_read+0x11/0x20
[ 2060.209577]  ? ___ratelimit+0x3b4/0x672
[ 2060.214066]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2060.219179]  ? trace_hardirqs_on+0x310/0x310
[ 2060.223590]  ? lock_downgrade+0x900/0x900
[ 2060.227747]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2060.232851]  ? ___ratelimit+0x3b9/0x672
[ 2060.236826]  ? idr_get_free+0xf70/0xf70
[ 2060.240801]  ? find_held_lock+0x36/0x1c0
[ 2060.244873]  oom_kill_process.cold.27+0x10/0x903
[ 2060.249627]  ? zap_class+0x640/0x640
[ 2060.253340]  ? check_preemption_disabled+0x48/0x280
[ 2060.258354]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2060.263281]  ? kasan_check_read+0x11/0x20
[ 2060.267425]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2060.272703]  ? oom_evaluate_task+0x540/0x540
[ 2060.277293]  ? find_held_lock+0x36/0x1c0
[ 2060.281360]  ? out_of_memory+0x974/0x1430
[ 2060.285512]  ? lock_downgrade+0x900/0x900
[ 2060.289655]  ? check_preemption_disabled+0x48/0x280
[ 2060.294673]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2060.299596]  ? kasan_check_read+0x11/0x20
[ 2060.303745]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2060.309025]  ? rcu_softirq_qs+0x20/0x20
[ 2060.313002]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2060.318535]  ? oom_evaluate_task+0x302/0x540
[ 2060.322946]  out_of_memory+0xa84/0x1430
[ 2060.326921]  ? oom_killer_disable+0x3a0/0x3a0
[ 2060.331416]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2060.336343]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2060.341366]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2060.346233]  ? warn_alloc+0x120/0x120
[ 2060.350028]  ? mark_held_locks+0x130/0x130
[ 2060.354261]  ? find_get_entry+0xaae/0x1120
[ 2060.358498]  ? filemap_map_pages+0x1a20/0x1a20
[ 2060.363082]  ? zap_class+0x640/0x640
[ 2060.366805]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2060.372338]  ? check_preemption_disabled+0x48/0x280
[ 2060.377350]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2060.382885]  ? should_fail+0x22d/0xd01
[ 2060.386770]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2060.391873]  ? zap_class+0x640/0x640
[ 2060.395604]  ? __lock_is_held+0xb5/0x140
[ 2060.399669]  ? mark_held_locks+0x130/0x130
[ 2060.403901]  ? lock_release+0xa00/0xa00
[ 2060.407878]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2060.413326]  ? xa_load+0x2ba/0x460
[ 2060.416870]  ? lock_downgrade+0x900/0x900
[ 2060.421017]  ? __might_sleep+0x95/0x190
[ 2060.424995]  __alloc_pages_nodemask+0xa80/0xde0
[ 2060.429667]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2060.434678]  ? __page_cache_alloc+0x191/0x5c0
[ 2060.439167]  ? xa_load+0x2e1/0x460
[ 2060.442704]  ? xa_clear_mark+0x40/0x40
[ 2060.446593]  ? zap_class+0x640/0x640
[ 2060.450307]  ? zap_class+0x640/0x640
[ 2060.454014]  ? zap_class+0x640/0x640
[ 2060.457725]  ? __do_page_cache_readahead+0x663/0x810
[ 2060.462825]  ? find_held_lock+0x36/0x1c0
[ 2060.466889]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2060.472427]  alloc_pages_current+0x173/0x350
[ 2060.476836]  __page_cache_alloc+0x38c/0x5c0
[ 2060.481159]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2060.486090]  ? kasan_check_read+0x11/0x20
[ 2060.490233]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2060.495507]  ? generic_perform_write+0x6a0/0x6a0
[ 2060.500260]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2060.505791]  ? check_preemption_disabled+0x48/0x280
[ 2060.510811]  filemap_fault+0x1595/0x25f0
[ 2060.514882]  ? __lock_page_or_retry+0xa00/0xa00
[ 2060.519550]  ? mark_held_locks+0x130/0x130
[ 2060.523789]  ? filemap_map_pages+0xd6b/0x1a20
[ 2060.528282]  ? lock_downgrade+0x900/0x900
[ 2060.532432]  ? check_preemption_disabled+0x48/0x280
[ 2060.537447]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2060.542369]  ? kasan_check_read+0x11/0x20
[ 2060.546512]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2060.551782]  ? rcu_softirq_qs+0x20/0x20
[ 2060.555767]  ? filemap_map_pages+0xd92/0x1a20
[ 2060.560268]  ? find_get_entries_tag+0x1400/0x1400
[ 2060.565127]  ? lock_acquire+0x1ed/0x520
[ 2060.569101]  ? ext4_filemap_fault+0x7a/0xad
[ 2060.573513]  ? lock_release+0xa00/0xa00
[ 2060.577480]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2060.582926]  ? mark_held_locks+0x130/0x130
[ 2060.587170]  ? print_usage_bug+0xc0/0xc0
[ 2060.591233]  ? print_usage_bug+0xc0/0xc0
[ 2060.595312]  ? down_read+0x8d/0x120
[ 2060.598944]  ? ext4_filemap_fault+0x7a/0xad
[ 2060.603264]  ? __down_interruptible+0x700/0x700
[ 2060.607940]  ext4_filemap_fault+0x82/0xad
[ 2060.612093]  __do_fault+0x100/0x6b0
[ 2060.615724]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2060.620824]  ? mark_held_locks+0x130/0x130
[ 2060.625059]  ? mark_held_locks+0x130/0x130
[ 2060.629301]  ? hrtimer_forward+0x2a0/0x2a0
[ 2060.633534]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2060.638373]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2060.643912]  __handle_mm_fault+0x3ea0/0x5be0
[ 2060.648325]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2060.653164]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2060.658264]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2060.663363]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2060.667945]  ? trace_hardirqs_on+0xbd/0x310
[ 2060.672270]  ? kasan_check_read+0x11/0x20
[ 2060.676418]  ? __free_object+0x173/0x340
[ 2060.680488]  ? zap_class+0x640/0x640
[ 2060.684196]  ? zap_class+0x640/0x640
[ 2060.687904]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2060.693027]  ? find_held_lock+0x36/0x1c0
[ 2060.697101]  ? handle_mm_fault+0x42a/0xc70
[ 2060.701334]  ? lock_downgrade+0x900/0x900
[ 2060.705476]  ? check_preemption_disabled+0x48/0x280
[ 2060.710489]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2060.715416]  ? kasan_check_read+0x11/0x20
[ 2060.719561]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2060.724838]  ? rcu_softirq_qs+0x20/0x20
[ 2060.728807]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2060.733910]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2060.739442]  ? check_preemption_disabled+0x48/0x280
[ 2060.744462]  handle_mm_fault+0x54f/0xc70
[ 2060.748520]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2060.753110]  ? find_vma+0x34/0x190
[ 2060.756654]  __do_page_fault+0x5e8/0xe60
[ 2060.760719]  ? trace_hardirqs_off+0xb8/0x310
[ 2060.765133]  do_page_fault+0xf2/0x7e0
[ 2060.768946]  ? vmalloc_sync_all+0x30/0x30
[ 2060.773096]  ? error_entry+0x70/0xd0
[ 2060.776806]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2060.781821]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2060.786749]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2060.791678]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2060.796516]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2060.801529]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2060.806987]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2060.811999]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2060.817013]  ? page_fault+0x8/0x30
[ 2060.820549]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2060.825389]  ? page_fault+0x8/0x30
[ 2060.828928]  page_fault+0x1e/0x30
[ 2060.832383] RIP: 0033:0x7fdd5eb8ae40
[ 2060.836113] Code: Bad RIP value.
[ 2060.839471] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2060.844830] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2060.852096] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2060.859361] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2060.866627] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2060.873895] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2060.881192] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2060.881275] aoe: skb alloc failure
[ 2060.888564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2060.888570] Call Trace:
[ 2060.888591]  dump_stack+0x244/0x39d
[ 2060.888611]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2060.892159] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2060.901486]  warn_alloc.cold.116+0xb7/0x1bd
[ 2060.904033] cron cpuset=/ mems_allowed=0
[ 2060.907652]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2060.935768]  ? lock_downgrade+0x900/0x900
[ 2060.939921]  ? trace_hardirqs_off+0xb8/0x310
[ 2060.944337]  ? trace_hardirqs_off+0xb8/0x310
[ 2060.948754]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2060.953623]  ? warn_alloc+0x120/0x120
[ 2060.957429]  ? warn_alloc+0x120/0x120
[ 2060.961230]  ? warn_alloc+0x120/0x120
[ 2060.965033]  ? print_usage_bug+0xc0/0xc0
[ 2060.969097]  ? find_held_lock+0x36/0x1c0
[ 2060.973159]  ? print_usage_bug+0xc0/0xc0
[ 2060.977218]  ? cpuacct_charge+0x265/0x440
[ 2060.981372]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2060.986917]  ? should_fail+0x22d/0xd01
[ 2060.990798]  ? find_held_lock+0x36/0x1c0
[ 2060.994869]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2060.999972]  ? __lock_acquire+0x62f/0x4c20
[ 2061.004211]  ? should_fail+0x22d/0xd01
[ 2061.008113]  ? mark_held_locks+0x130/0x130
[ 2061.012350]  ? mark_held_locks+0x130/0x130
[ 2061.016582]  ? __lock_acquire+0x62f/0x4c20
[ 2061.020819]  ? zap_class+0x640/0x640
[ 2061.024531]  ? __lock_is_held+0xb5/0x140
[ 2061.028593]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2061.034129]  ? check_preemption_disabled+0x48/0x280
[ 2061.041146]  ? __lock_is_held+0xb5/0x140
[ 2061.045765]  __alloc_pages_nodemask+0xa80/0xde0
[ 2061.050435]  ? zap_class+0x640/0x640
[ 2061.054150]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2061.059173]  ? find_held_lock+0x36/0x1c0
[ 2061.063243]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2061.067910]  ? lock_downgrade+0x900/0x900
[ 2061.072071]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2061.077609]  cache_grow_begin+0xa5/0x8c0
[ 2061.081664]  ? do_raw_spin_unlock+0xa7/0x330
[ 2061.086087]  fallback_alloc+0x204/0x2e0
[ 2061.090076]  ____cache_alloc_node+0x1c7/0x1e0
[ 2061.094574]  kmem_cache_alloc+0x1f8/0x730
[ 2061.098731]  skb_clone+0x1bb/0x500
[ 2061.102267]  ? finish_task_switch+0x2f4/0x910
[ 2061.106845]  ? skb_split+0x11e0/0x11e0
[ 2061.110730]  ? preempt_notifier_register+0x200/0x200
[ 2061.115832]  ? __switch_to_asm+0x34/0x70
[ 2061.119888]  ? __switch_to_asm+0x34/0x70
[ 2061.123946]  ? __switch_to_asm+0x40/0x70
[ 2061.128000]  ? __switch_to_asm+0x34/0x70
[ 2061.132063]  ? __switch_to_asm+0x40/0x70
[ 2061.136119]  ? __switch_to_asm+0x34/0x70
[ 2061.140180]  ? __switch_to_asm+0x40/0x70
[ 2061.144235]  ? __switch_to_asm+0x34/0x70
[ 2061.148294]  ? __switch_to_asm+0x34/0x70
[ 2061.152356]  ? __switch_to_asm+0x40/0x70
[ 2061.156418]  ? __switch_to_asm+0x34/0x70
[ 2061.160485]  bpf_clone_redirect+0xb9/0x490
[ 2061.164714]  ? __schedule+0x8d7/0x21d0
[ 2061.168602]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2061.173642]  ? __sched_text_start+0x8/0x8
[ 2061.177788]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2061.182561]  ? find_held_lock+0x36/0x1c0
[ 2061.186631]  ? lock_acquire+0x1ed/0x520
[ 2061.190605]  ? bpf_test_run+0x3cb/0x780
[ 2061.194579]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2061.200119]  ? check_preemption_disabled+0x48/0x280
[ 2061.205136]  ? kasan_check_read+0x11/0x20
[ 2061.209283]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2061.214562]  ? rcu_softirq_qs+0x20/0x20
[ 2061.218532]  ? preempt_schedule+0x4d/0x60
[ 2061.222677]  ? ___preempt_schedule+0x16/0x18
[ 2061.227102]  ? bpf_test_run+0x25d/0x780
[ 2061.231090]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2061.235498]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2061.241031]  ? bpf_test_init.isra.10+0x70/0x100
[ 2061.245707]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2061.250474]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2061.255317]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2061.260852]  ? fput+0x130/0x1a0
[ 2061.264129]  ? __bpf_prog_get+0x9b/0x290
[ 2061.268194]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2061.273033]  ? bpf_prog_test_run+0x130/0x1a0
[ 2061.277454]  ? __x64_sys_bpf+0x3d8/0x520
[ 2061.281514]  ? bpf_prog_get+0x20/0x20
[ 2061.285338]  ? do_syscall_64+0x1b9/0x820
[ 2061.289399]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2061.294760]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2061.299690]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2061.304706]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2061.309729]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2061.316391]  ? __switch_to_asm+0x40/0x70
[ 2061.320449]  ? __switch_to_asm+0x34/0x70
[ 2061.324512]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2061.329363]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2061.334742] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2061.334747] warn_alloc_show_mem: 1 callbacks suppressed
[ 2061.334754] Mem-Info:
[ 2061.341244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2061.346607] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2061.346607]  active_file:13 inactive_file:14 isolated_file:0
[ 2061.346607]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2061.346607]  slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2061.346607]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2061.346607]  free:13744 free_pcp:242 free_cma:0
[ 2061.348973] Call Trace:
[ 2061.358349] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2061.391276]  <IRQ>
[ 2061.393840] 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
[ 2061.421605]  dump_stack+0x244/0x39d
[ 2061.423724] lowmem_reserve[]: 0 2818 6321 6321
[ 2061.449837]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2061.453436] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2061.458017]  warn_alloc.cold.116+0xb7/0x1bd
[ 2061.463172] lowmem_reserve[]: 0 0 3503 3503
[ 2061.490660]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2061.494958] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2061.499274]  ? lock_downgrade+0x900/0x900
[ 2061.504086] lowmem_reserve[]: 0 0 0 0
[ 2061.533072]  ? trace_hardirqs_off+0xb8/0x310
[ 2061.537190] 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
[ 2061.540982]  ? trace_hardirqs_off+0xb8/0x310
[ 2061.545359] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2061.558889]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2061.563260] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2061.578444]  ? warn_alloc+0x120/0x120
[ 2061.583244] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2061.598164]  ? warn_alloc+0x120/0x120
[ 2061.601941] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2061.610763]  ? __lock_acquire+0x62f/0x4c20
[ 2061.614537] 853 total pagecache pages
[ 2061.623099]  ? warn_alloc+0x120/0x120
[ 2061.627314] 0 pages in swap cache
[ 2061.631096]  ? print_usage_bug+0xc0/0xc0
[ 2061.634868] Swap cache stats: add 0, delete 0, find 0/0
[ 2061.638312]  ? print_usage_bug+0xc0/0xc0
[ 2061.642345] Free swap  = 0kB
[ 2061.647694]  ? mark_held_locks+0x130/0x130
[ 2061.651727] Total swap = 0kB
[ 2061.654735]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2061.658937] 1965979 pages RAM
[ 2061.661953]  ? should_fail+0x22d/0xd01
[ 2061.667451] 0 pages HighMem/MovableOnly
[ 2061.667459] 342855 pages reserved
[ 2061.670551]  ? zap_class+0x640/0x640
[ 2061.674413] 0 pages cma reserved
[ 2061.678376]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2061.694229]  ? __lock_acquire+0x62f/0x4c20
[ 2061.698478]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2061.700577] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2061.703584]  ? should_fail+0x22d/0xd01
[ 2061.714056] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2061.717942]  ? mark_held_locks+0x130/0x130
[ 2061.727256]  ? mark_held_locks+0x130/0x130
[ 2061.731665]  ? lock_downgrade+0x900/0x900
[ 2061.735812]  ? zap_class+0x640/0x640
[ 2061.739613]  ? zap_class+0x640/0x640
[ 2061.743334]  ? zap_class+0x640/0x640
[ 2061.747052]  ? do_raw_spin_unlock+0xa7/0x330
[ 2061.751464]  ? trace_hardirqs_on+0x310/0x310
[ 2061.755870]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2061.761404]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2061.766942]  ? check_preemption_disabled+0x48/0x280
[ 2061.771961]  ? __lock_is_held+0xb5/0x140
[ 2061.776038]  __alloc_pages_nodemask+0xa80/0xde0
[ 2061.780704]  ? zap_class+0x640/0x640
[ 2061.784419]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2061.789444]  ? find_held_lock+0x36/0x1c0
[ 2061.793516]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2061.798185]  ? lock_downgrade+0x900/0x900
[ 2061.802340]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2061.807889]  cache_grow_begin+0xa5/0x8c0
[ 2061.811947]  ? do_raw_spin_unlock+0xa7/0x330
[ 2061.816360]  fallback_alloc+0x204/0x2e0
[ 2061.820341]  ____cache_alloc_node+0x1c7/0x1e0
[ 2061.824837]  kmem_cache_alloc_node+0xe3/0x730
[ 2061.829331]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2061.833931]  __alloc_skb+0x119/0x770
[ 2061.837639]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2061.843000]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2061.847417]  ? vprintk_default+0x28/0x30
[ 2061.851480]  ? vprintk_func+0x85/0x181
[ 2061.855363]  ? printk+0xa7/0xcf
[ 2061.858637]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2061.863410]  new_skb+0x26/0x1c0
[ 2061.866687]  aoecmd_cfg+0x279/0x7f0
[ 2061.870315]  ? find_held_lock+0x36/0x1c0
[ 2061.874380]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2061.878703]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2061.884251]  ? __lock_is_held+0xb5/0x140
[ 2061.888320]  discover_timer+0x50/0x60
[ 2061.892121]  call_timer_fn+0x272/0x920
[ 2061.896003]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2061.900847]  ? process_timeout+0x40/0x40
[ 2061.904911]  ? mark_held_locks+0xc7/0x130
[ 2061.909071]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2061.913563]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2061.918142]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2061.922981]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2061.927559]  ? trace_hardirqs_on+0xbd/0x310
[ 2061.931878]  ? kasan_check_read+0x11/0x20
[ 2061.936037]  ? __run_timers+0x7da/0xc70
[ 2061.940009]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2061.945125]  ? tcp_delack_timer_handler+0x810/0x810
[ 2061.950140]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2061.954977]  __run_timers+0x7e5/0xc70
[ 2061.958780]  ? timer_fixup_init+0x70/0x70
[ 2061.962934]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2061.967946]  ? zap_class+0x640/0x640
[ 2061.971663]  ? print_usage_bug+0xc0/0xc0
[ 2061.975720]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2061.980911]  ? find_held_lock+0x36/0x1c0
[ 2061.984977]  ? zap_class+0x640/0x640
[ 2061.988690]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2061.994222]  ? check_preemption_disabled+0x48/0x280
[ 2061.999244]  ? __lock_is_held+0xb5/0x140
[ 2062.003323]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2062.008858]  ? check_preemption_disabled+0x48/0x280
[ 2062.013874]  run_timer_softirq+0x52/0xb0
[ 2062.017941]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2062.022956]  __do_softirq+0x308/0xb7e
[ 2062.026760]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2062.031257]  ? lock_downgrade+0x900/0x900
[ 2062.035409]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2062.040515]  ? pvclock_read_flags+0x160/0x160
[ 2062.045002]  ? lapic_next_event+0x5a/0x90
[ 2062.049149]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2062.054696]  ? kvm_clock_read+0x18/0x30
[ 2062.058666]  ? kvm_sched_clock_read+0x9/0x20
[ 2062.063077]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2062.068624]  ? check_preemption_disabled+0x48/0x280
[ 2062.073652]  irq_exit+0x17f/0x1c0
[ 2062.077104]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2062.081945]  ? smp_reschedule_interrupt+0x109/0x650
[ 2062.087049]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2062.092931]  ? interrupt_entry+0xb5/0xc0
[ 2062.096987]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2062.102008]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2062.107038]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2062.111877]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2062.116986]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2062.122261]  ? task_prio+0x50/0x50
[ 2062.125804]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2062.131338]  ? check_preemption_disabled+0x48/0x280
[ 2062.136355]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2062.141203]  apic_timer_interrupt+0xf/0x20
[ 2062.145431]  </IRQ>
[ 2062.147663] RIP: 0010:console_unlock+0x102f/0x1190
[ 2062.152589] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2062.171482] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2062.179187] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2062.186459] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2062.193724] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2062.200985] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2062.208254] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2062.216097]  ? netconsole_netdev_event+0x280/0x280
[ 2062.221038]  ? console_unlock+0x1026/0x1190
[ 2062.225376]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2062.230043]  ? vprintk_emit+0x846/0x990
[ 2062.234031]  ? lock_release+0xa00/0xa00
[ 2062.238022]  ? trace_hardirqs_on+0x60/0x310
[ 2062.242341]  ? vprintk_default+0x28/0x30
[ 2062.246400]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2062.251504]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2062.257046]  vprintk_emit+0x391/0x990
[ 2062.260851]  ? wake_up_klogd+0x180/0x180
[ 2062.264910]  ? wake_up_klogd+0x180/0x180
[ 2062.268968]  ? attach_entity_load_avg+0x770/0x860
[ 2062.273806]  ? __lock_acquire+0x5d0/0x4c20
[ 2062.278041]  ? mark_held_locks+0x130/0x130
[ 2062.282271]  ? print_usage_bug+0x90/0xc0
[ 2062.286337]  ? find_held_lock+0x36/0x1c0
[ 2062.290402]  vprintk_default+0x28/0x30
[ 2062.294288]  vprintk_func+0x7e/0x181
[ 2062.297997]  printk+0xa7/0xcf
[ 2062.301102]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2062.305858]  ? printk+0xa7/0xcf
[ 2062.309136]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2062.314677]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2062.319870]  show_free_areas.cold.117+0x103e/0x215d
[ 2062.324900]  ? si_meminfo_node+0x260/0x260
[ 2062.329138]  ? __lock_acquire+0x62f/0x4c20
[ 2062.333372]  ? __lock_acquire+0x62f/0x4c20
[ 2062.337603]  ? __lock_is_held+0xb5/0x140
[ 2062.341659]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2062.346683]  ? mark_held_locks+0x130/0x130
[ 2062.350912]  ? mark_held_locks+0x130/0x130
[ 2062.355146]  ? zap_class+0x640/0x640
[ 2062.358865]  ? put_dec+0x3b/0xf0
[ 2062.362230]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2062.367777]  ? find_held_lock+0x36/0x1c0
[ 2062.371855]  ? serial8250_console_write+0x8b3/0xb10
[ 2062.376872]  ? lock_downgrade+0x900/0x900
[ 2062.381027]  ? zap_class+0x640/0x640
[ 2062.384740]  ? zap_class+0x640/0x640
[ 2062.388455]  ? print_usage_bug+0xc0/0xc0
[ 2062.392510]  ? do_raw_spin_unlock+0xa7/0x330
[ 2062.396918]  ? trace_hardirqs_on+0x310/0x310
[ 2062.401323]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2062.406863]  ? find_held_lock+0x36/0x1c0
[ 2062.410932]  ? mark_held_locks+0xc7/0x130
[ 2062.415075]  ? console_unlock+0x1002/0x1190
[ 2062.419392]  ? netconsole_netdev_event+0x280/0x280
[ 2062.424321]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2062.428898]  ? trace_hardirqs_on+0xbd/0x310
[ 2062.433213]  ? vprintk_emit+0x391/0x990
[ 2062.437183]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2062.442282]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2062.447821]  ? netconsole_netdev_event+0x280/0x280
[ 2062.452746]  ? console_unlock+0x8d8/0x1190
[ 2062.456991]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2062.461657]  ? vprintk_emit+0x846/0x990
[ 2062.465716]  ? lock_release+0xa00/0xa00
[ 2062.469685]  ? preempt_count_add+0xbc/0x1b0
[ 2062.474003]  ? wake_up_klogd+0x11a/0x180
[ 2062.478066]  ? console_device+0xc0/0xc0
[ 2062.482042]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2062.487583]  ? vprintk_emit+0x293/0x990
[ 2062.491564]  ? wake_up_klogd+0x180/0x180
[ 2062.495624]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2062.500378]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2062.505822]  ? retint_kernel+0x1b/0x2d
[ 2062.509718]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2062.514492]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2062.519249]  ? show_mem+0x1e/0x17b
[ 2062.522792]  show_mem+0x34/0x17b
[ 2062.526172]  dump_header+0x2f1/0xf72
[ 2062.529889]  ? pagefault_out_of_memory+0x197/0x197
[ 2062.534826]  ? __lock_acquire+0x62f/0x4c20
[ 2062.539061]  ? percpu_ref_get_many+0x240/0x240
[ 2062.543642]  ? print_usage_bug+0xc0/0xc0
[ 2062.547703]  ? zap_class+0x640/0x640
[ 2062.551413]  ? print_usage_bug+0xc0/0xc0
[ 2062.555467]  ? print_usage_bug+0xc0/0xc0
[ 2062.559524]  ? zap_class+0x640/0x640
[ 2062.563237]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2062.568777]  ? find_held_lock+0x36/0x1c0
[ 2062.572845]  ? mark_held_locks+0xc7/0x130
[ 2062.576991]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2062.582100]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2062.587201]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2062.592042]  ? trace_hardirqs_on+0xbd/0x310
[ 2062.596360]  ? kasan_check_read+0x11/0x20
[ 2062.600503]  ? ___ratelimit+0x3b4/0x672
[ 2062.604478]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2062.609579]  ? trace_hardirqs_on+0x310/0x310
[ 2062.613983]  ? lock_downgrade+0x900/0x900
[ 2062.618147]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2062.623244]  ? ___ratelimit+0x3b9/0x672
[ 2062.627218]  ? idr_get_free+0xf70/0xf70
[ 2062.631189]  ? find_held_lock+0x36/0x1c0
[ 2062.635254]  oom_kill_process.cold.27+0x10/0x903
[ 2062.640012]  ? zap_class+0x640/0x640
[ 2062.643722]  ? check_preemption_disabled+0x48/0x280
[ 2062.648738]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2062.653667]  ? kasan_check_read+0x11/0x20
[ 2062.657810]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2062.663081]  ? oom_evaluate_task+0x540/0x540
[ 2062.667490]  ? find_held_lock+0x36/0x1c0
[ 2062.671558]  ? out_of_memory+0x974/0x1430
[ 2062.675700]  ? lock_downgrade+0x900/0x900
[ 2062.679845]  ? check_preemption_disabled+0x48/0x280
[ 2062.684859]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2062.689789]  ? kasan_check_read+0x11/0x20
[ 2062.693929]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2062.699204]  ? rcu_softirq_qs+0x20/0x20
[ 2062.703176]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2062.708708]  ? oom_evaluate_task+0x302/0x540
[ 2062.713117]  out_of_memory+0xa84/0x1430
[ 2062.717112]  ? oom_killer_disable+0x3a0/0x3a0
[ 2062.721606]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2062.726536]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2062.731555]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2062.736422]  ? warn_alloc+0x120/0x120
[ 2062.740214]  ? mark_held_locks+0x130/0x130
[ 2062.744450]  ? find_get_entry+0xaae/0x1120
[ 2062.748688]  ? filemap_map_pages+0x1a20/0x1a20
[ 2062.753272]  ? zap_class+0x640/0x640
[ 2062.756991]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2062.762535]  ? check_preemption_disabled+0x48/0x280
[ 2062.767548]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2062.773095]  ? should_fail+0x22d/0xd01
[ 2062.776981]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2062.782090]  ? zap_class+0x640/0x640
[ 2062.785822]  ? __lock_is_held+0xb5/0x140
[ 2062.789892]  ? mark_held_locks+0x130/0x130
[ 2062.794128]  ? lock_release+0xa00/0xa00
[ 2062.798098]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2062.803552]  ? xa_load+0x2ba/0x460
[ 2062.807087]  ? lock_downgrade+0x900/0x900
[ 2062.811241]  ? __might_sleep+0x95/0x190
[ 2062.815219]  __alloc_pages_nodemask+0xa80/0xde0
[ 2062.819902]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2062.824917]  ? __page_cache_alloc+0x191/0x5c0
[ 2062.829408]  ? xa_load+0x2e1/0x460
[ 2062.832947]  ? xa_clear_mark+0x40/0x40
[ 2062.836830]  ? zap_class+0x640/0x640
[ 2062.840546]  ? zap_class+0x640/0x640
[ 2062.844257]  ? zap_class+0x640/0x640
[ 2062.847966]  ? __do_page_cache_readahead+0x663/0x810
[ 2062.853076]  ? find_held_lock+0x36/0x1c0
[ 2062.857136]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2062.862677]  alloc_pages_current+0x173/0x350
[ 2062.867087]  __page_cache_alloc+0x38c/0x5c0
[ 2062.871404]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2062.876326]  ? kasan_check_read+0x11/0x20
[ 2062.880472]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2062.885745]  ? generic_perform_write+0x6a0/0x6a0
[ 2062.890500]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2062.896038]  ? check_preemption_disabled+0x48/0x280
[ 2062.901055]  filemap_fault+0x1595/0x25f0
[ 2062.905129]  ? __lock_page_or_retry+0xa00/0xa00
[ 2062.909795]  ? mark_held_locks+0x130/0x130
[ 2062.914039]  ? filemap_map_pages+0xd6b/0x1a20
[ 2062.918531]  ? lock_downgrade+0x900/0x900
[ 2062.922678]  ? check_preemption_disabled+0x48/0x280
[ 2062.927694]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2062.932615]  ? kasan_check_read+0x11/0x20
[ 2062.936766]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2062.942038]  ? rcu_softirq_qs+0x20/0x20
[ 2062.946030]  ? filemap_map_pages+0xd92/0x1a20
[ 2062.950532]  ? find_get_entries_tag+0x1400/0x1400
[ 2062.955391]  ? lock_acquire+0x1ed/0x520
[ 2062.959454]  ? ext4_filemap_fault+0x7a/0xad
[ 2062.963777]  ? lock_release+0xa00/0xa00
[ 2062.967751]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2062.973199]  ? mark_held_locks+0x130/0x130
[ 2062.977430]  ? print_usage_bug+0xc0/0xc0
[ 2062.981485]  ? print_usage_bug+0xc0/0xc0
[ 2062.985554]  ? down_read+0x8d/0x120
[ 2062.989172]  ? ext4_filemap_fault+0x7a/0xad
[ 2062.993493]  ? __down_interruptible+0x700/0x700
[ 2062.998165]  ext4_filemap_fault+0x82/0xad
[ 2063.002307]  __do_fault+0x100/0x6b0
[ 2063.005934]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2063.011039]  ? mark_held_locks+0x130/0x130
[ 2063.015275]  ? mark_held_locks+0x130/0x130
[ 2063.019512]  ? hrtimer_forward+0x2a0/0x2a0
[ 2063.023741]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2063.028583]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2063.034120]  __handle_mm_fault+0x3ea0/0x5be0
[ 2063.038531]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2063.043372]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2063.048904]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2063.054012]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2063.058591]  ? trace_hardirqs_on+0xbd/0x310
[ 2063.062927]  ? kasan_check_read+0x11/0x20
[ 2063.067072]  ? __free_object+0x173/0x340
[ 2063.071138]  ? zap_class+0x640/0x640
[ 2063.074866]  ? zap_class+0x640/0x640
[ 2063.078574]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2063.083676]  ? find_held_lock+0x36/0x1c0
[ 2063.087750]  ? handle_mm_fault+0x42a/0xc70
[ 2063.091981]  ? lock_downgrade+0x900/0x900
[ 2063.096147]  ? check_preemption_disabled+0x48/0x280
[ 2063.101179]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2063.106105]  ? kasan_check_read+0x11/0x20
[ 2063.110251]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2063.115525]  ? rcu_softirq_qs+0x20/0x20
[ 2063.119492]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2063.124592]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2063.130129]  ? check_preemption_disabled+0x48/0x280
[ 2063.135153]  handle_mm_fault+0x54f/0xc70
[ 2063.139222]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2063.143808]  ? find_vma+0x34/0x190
[ 2063.147356]  __do_page_fault+0x5e8/0xe60
[ 2063.151413]  ? trace_hardirqs_off+0xb8/0x310
[ 2063.155825]  do_page_fault+0xf2/0x7e0
[ 2063.159625]  ? vmalloc_sync_all+0x30/0x30
[ 2063.163772]  ? error_entry+0x70/0xd0
[ 2063.167490]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2063.172589]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2063.177525]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2063.182451]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2063.187290]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2063.192308]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2063.197760]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2063.202772]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2063.207786]  ? page_fault+0x8/0x30
[ 2063.211328]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2063.216178]  ? page_fault+0x8/0x30
[ 2063.219714]  page_fault+0x1e/0x30
[ 2063.223166] RIP: 0033:0x7fdd5eb8ae40
[ 2063.226889] Code: Bad RIP value.
[ 2063.230244] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2063.235599] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2063.242865] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2063.250127] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2063.257407] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2063.264668] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2063.271958] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2063.272028] aoe: skb alloc failure
[ 2063.279448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2063.279454] Call Trace:
[ 2063.279476]  dump_stack+0x244/0x39d
[ 2063.279497]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2063.283034] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2063.292358]  warn_alloc.cold.116+0xb7/0x1bd
[ 2063.294908] cron cpuset=/ mems_allowed=0
[ 2063.298532]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2063.326558]  ? lock_downgrade+0x900/0x900
[ 2063.330713]  ? trace_hardirqs_off+0xb8/0x310
[ 2063.335126]  ? trace_hardirqs_off+0xb8/0x310
[ 2063.339544]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2063.344413]  ? warn_alloc+0x120/0x120
[ 2063.348219]  ? warn_alloc+0x120/0x120
[ 2063.352026]  ? warn_alloc+0x120/0x120
[ 2063.355830]  ? print_usage_bug+0xc0/0xc0
[ 2063.359891]  ? find_held_lock+0x36/0x1c0
[ 2063.363951]  ? print_usage_bug+0xc0/0xc0
[ 2063.368024]  ? cpuacct_charge+0x265/0x440
[ 2063.372175]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2063.377709]  ? should_fail+0x22d/0xd01
[ 2063.381591]  ? find_held_lock+0x36/0x1c0
[ 2063.385651]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2063.390753]  ? __lock_acquire+0x62f/0x4c20
[ 2063.394999]  ? should_fail+0x22d/0xd01
[ 2063.398897]  ? mark_held_locks+0x130/0x130
[ 2063.403129]  ? mark_held_locks+0x130/0x130
[ 2063.407361]  ? __lock_acquire+0x62f/0x4c20
[ 2063.411595]  ? zap_class+0x640/0x640
[ 2063.415307]  ? __lock_is_held+0xb5/0x140
[ 2063.419371]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2063.424903]  ? check_preemption_disabled+0x48/0x280
[ 2063.429927]  ? __lock_is_held+0xb5/0x140
[ 2063.433998]  __alloc_pages_nodemask+0xa80/0xde0
[ 2063.438662]  ? zap_class+0x640/0x640
[ 2063.442375]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2063.447396]  ? find_held_lock+0x36/0x1c0
[ 2063.451466]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2063.456148]  ? lock_downgrade+0x900/0x900
[ 2063.460302]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2063.465840]  cache_grow_begin+0xa5/0x8c0
[ 2063.469895]  ? do_raw_spin_unlock+0xa7/0x330
[ 2063.474317]  fallback_alloc+0x204/0x2e0
[ 2063.478292]  ____cache_alloc_node+0x1c7/0x1e0
[ 2063.482791]  kmem_cache_alloc+0x1f8/0x730
[ 2063.486951]  skb_clone+0x1bb/0x500
[ 2063.490495]  ? finish_task_switch+0x2f4/0x910
[ 2063.494991]  ? skb_split+0x11e0/0x11e0
[ 2063.498876]  ? preempt_notifier_register+0x200/0x200
[ 2063.503979]  ? __switch_to_asm+0x34/0x70
[ 2063.508036]  ? __switch_to_asm+0x34/0x70
[ 2063.512095]  ? __switch_to_asm+0x40/0x70
[ 2063.516149]  ? __switch_to_asm+0x34/0x70
[ 2063.520203]  ? __switch_to_asm+0x40/0x70
[ 2063.524262]  ? __switch_to_asm+0x34/0x70
[ 2063.528320]  ? __switch_to_asm+0x40/0x70
[ 2063.532376]  ? __switch_to_asm+0x34/0x70
[ 2063.536433]  ? __switch_to_asm+0x34/0x70
[ 2063.540492]  ? __switch_to_asm+0x40/0x70
[ 2063.544547]  ? __switch_to_asm+0x34/0x70
[ 2063.548616]  bpf_clone_redirect+0xb9/0x490
[ 2063.552847]  ? __schedule+0x8d7/0x21d0
[ 2063.556735]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2063.561748]  ? __sched_text_start+0x8/0x8
[ 2063.565893]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2063.570654]  ? find_held_lock+0x36/0x1c0
[ 2063.574805]  ? lock_acquire+0x1ed/0x520
[ 2063.578776]  ? bpf_test_run+0x3cb/0x780
[ 2063.582747]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2063.588279]  ? check_preemption_disabled+0x48/0x280
[ 2063.593297]  ? kasan_check_read+0x11/0x20
[ 2063.597457]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2063.602727]  ? rcu_softirq_qs+0x20/0x20
[ 2063.606698]  ? preempt_schedule+0x4d/0x60
[ 2063.610843]  ? ___preempt_schedule+0x16/0x18
[ 2063.615257]  ? bpf_test_run+0x25d/0x780
[ 2063.619243]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2063.623649]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2063.629179]  ? bpf_test_init.isra.10+0x70/0x100
[ 2063.633851]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2063.638611]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2063.643453]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2063.648990]  ? fput+0x130/0x1a0
[ 2063.652268]  ? __bpf_prog_get+0x9b/0x290
[ 2063.656327]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2063.661164]  ? bpf_prog_test_run+0x130/0x1a0
[ 2063.665579]  ? __x64_sys_bpf+0x3d8/0x520
[ 2063.669635]  ? bpf_prog_get+0x20/0x20
[ 2063.673453]  ? do_syscall_64+0x1b9/0x820
[ 2063.677515]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2063.682878]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2063.687806]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2063.692821]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2063.697833]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2063.704495]  ? __switch_to_asm+0x40/0x70
[ 2063.708554]  ? __switch_to_asm+0x34/0x70
[ 2063.712615]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2063.717465]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2063.722842] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2063.722848] warn_alloc_show_mem: 1 callbacks suppressed
[ 2063.722854] Mem-Info:
[ 2063.729339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2063.734705] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2063.734705]  active_file:13 inactive_file:14 isolated_file:0
[ 2063.734705]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2063.734705]  slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2063.734705]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2063.734705]  free:13744 free_pcp:242 free_cma:0
[ 2063.737070] Call Trace:
[ 2063.746445] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2063.779379]  <IRQ>
[ 2063.781947] 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
[ 2063.809630]  dump_stack+0x244/0x39d
[ 2063.811750] lowmem_reserve[]: 0 2818 6321 6321
[ 2063.837862]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2063.841460] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2063.846044]  warn_alloc.cold.116+0xb7/0x1bd
[ 2063.851199] lowmem_reserve[]: 0 0 3503 3503
[ 2063.878691]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2063.882986] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2063.887305]  ? lock_downgrade+0x900/0x900
[ 2063.892115] lowmem_reserve[]: 0 0 0 0
[ 2063.921092]  ? trace_hardirqs_off+0xb8/0x310
[ 2063.925205] 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
[ 2063.928998]  ? trace_hardirqs_off+0xb8/0x310
[ 2063.933375] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2063.946894]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2063.951272] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2063.966457]  ? warn_alloc+0x120/0x120
[ 2063.971256] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2063.986153]  ? warn_alloc+0x120/0x120
[ 2063.989941] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2063.998766]  ? __lock_acquire+0x62f/0x4c20
[ 2064.002536] 853 total pagecache pages
[ 2064.011098]  ? warn_alloc+0x120/0x120
[ 2064.015311] 0 pages in swap cache
[ 2064.019095]  ? print_usage_bug+0xc0/0xc0
[ 2064.022873] Swap cache stats: add 0, delete 0, find 0/0
[ 2064.026311]  ? print_usage_bug+0xc0/0xc0
[ 2064.030346] Free swap  = 0kB
[ 2064.035699]  ? mark_held_locks+0x130/0x130
[ 2064.039730] Total swap = 0kB
[ 2064.042741]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2064.047165] 1965979 pages RAM
[ 2064.050176]  ? should_fail+0x22d/0xd01
[ 2064.055675] 0 pages HighMem/MovableOnly
[ 2064.055683] 342855 pages reserved
[ 2064.058787]  ? zap_class+0x640/0x640
[ 2064.062644] 0 pages cma reserved
[ 2064.066607]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2064.070408] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2064.073734]  ? __lock_acquire+0x62f/0x4c20
[ 2064.077073] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2064.082164]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2064.107026]  ? should_fail+0x22d/0xd01
[ 2064.110920]  ? mark_held_locks+0x130/0x130
[ 2064.115158]  ? mark_held_locks+0x130/0x130
[ 2064.119386]  ? lock_downgrade+0x900/0x900
[ 2064.123531]  ? zap_class+0x640/0x640
[ 2064.127241]  ? zap_class+0x640/0x640
[ 2064.130958]  ? zap_class+0x640/0x640
[ 2064.134666]  ? do_raw_spin_unlock+0xa7/0x330
[ 2064.139071]  ? trace_hardirqs_on+0x310/0x310
[ 2064.143478]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2064.149016]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2064.154551]  ? check_preemption_disabled+0x48/0x280
[ 2064.159573]  ? __lock_is_held+0xb5/0x140
[ 2064.163641]  __alloc_pages_nodemask+0xa80/0xde0
[ 2064.168304]  ? zap_class+0x640/0x640
[ 2064.172019]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2064.177040]  ? find_held_lock+0x36/0x1c0
[ 2064.181117]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2064.185782]  ? lock_downgrade+0x900/0x900
[ 2064.189934]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2064.195482]  cache_grow_begin+0xa5/0x8c0
[ 2064.199541]  ? do_raw_spin_unlock+0xa7/0x330
[ 2064.203961]  fallback_alloc+0x204/0x2e0
[ 2064.207934]  ____cache_alloc_node+0x1c7/0x1e0
[ 2064.212986]  kmem_cache_alloc_node+0xe3/0x730
[ 2064.217482]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2064.222076]  __alloc_skb+0x119/0x770
[ 2064.225784]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2064.231145]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2064.235557]  ? vprintk_default+0x28/0x30
[ 2064.239613]  ? vprintk_func+0x85/0x181
[ 2064.243498]  ? printk+0xa7/0xcf
[ 2064.246773]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2064.251533]  new_skb+0x26/0x1c0
[ 2064.254808]  aoecmd_cfg+0x279/0x7f0
[ 2064.258436]  ? find_held_lock+0x36/0x1c0
[ 2064.262496]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2064.266830]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2064.272395]  ? __lock_is_held+0xb5/0x140
[ 2064.276628]  discover_timer+0x50/0x60
[ 2064.280423]  call_timer_fn+0x272/0x920
[ 2064.284306]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2064.289143]  ? process_timeout+0x40/0x40
[ 2064.293207]  ? mark_held_locks+0xc7/0x130
[ 2064.297359]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2064.302023]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2064.306512]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2064.311354]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2064.315936]  ? trace_hardirqs_on+0xbd/0x310
[ 2064.320261]  ? kasan_check_read+0x11/0x20
[ 2064.324404]  ? __run_timers+0x7da/0xc70
[ 2064.328376]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2064.333480]  ? tcp_delack_timer_handler+0x810/0x810
[ 2064.338498]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2064.343331]  __run_timers+0x7e5/0xc70
[ 2064.347139]  ? timer_fixup_init+0x70/0x70
[ 2064.351282]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2064.356293]  ? zap_class+0x640/0x640
[ 2064.360008]  ? print_usage_bug+0xc0/0xc0
[ 2064.364067]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2064.369263]  ? find_held_lock+0x36/0x1c0
[ 2064.373325]  ? zap_class+0x640/0x640
[ 2064.377042]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2064.382574]  ? check_preemption_disabled+0x48/0x280
[ 2064.387596]  ? __lock_is_held+0xb5/0x140
[ 2064.391651]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2064.397186]  ? check_preemption_disabled+0x48/0x280
[ 2064.402202]  run_timer_softirq+0x52/0xb0
[ 2064.406271]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2064.411303]  __do_softirq+0x308/0xb7e
[ 2064.415103]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2064.419596]  ? lock_downgrade+0x900/0x900
[ 2064.423745]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2064.428857]  ? pvclock_read_flags+0x160/0x160
[ 2064.433351]  ? lapic_next_event+0x5a/0x90
[ 2064.437495]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2064.443032]  ? kvm_clock_read+0x18/0x30
[ 2064.447001]  ? kvm_sched_clock_read+0x9/0x20
[ 2064.451410]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2064.456950]  ? check_preemption_disabled+0x48/0x280
[ 2064.461978]  irq_exit+0x17f/0x1c0
[ 2064.465430]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2064.470267]  ? smp_reschedule_interrupt+0x109/0x650
[ 2064.475281]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2064.481161]  ? interrupt_entry+0xb5/0xc0
[ 2064.485220]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2064.490228]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2064.495239]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2064.500077]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2064.505090]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2064.510102]  ? task_prio+0x50/0x50
[ 2064.513641]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2064.519172]  ? check_preemption_disabled+0x48/0x280
[ 2064.524192]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2064.529039]  apic_timer_interrupt+0xf/0x20
[ 2064.533266]  </IRQ>
[ 2064.535498] RIP: 0010:console_unlock+0x102f/0x1190
[ 2064.540422] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2064.559315] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2064.567018] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2064.574286] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2064.581554] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2064.588814] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2064.596075] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2064.603347]  ? netconsole_netdev_event+0x280/0x280
[ 2064.608279]  ? console_unlock+0x1026/0x1190
[ 2064.612615]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2064.617278]  ? vprintk_emit+0x846/0x990
[ 2064.621253]  ? lock_release+0xa00/0xa00
[ 2064.625225]  ? trace_hardirqs_on+0x60/0x310
[ 2064.629541]  ? vprintk_default+0x28/0x30
[ 2064.633611]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2064.638715]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2064.644259]  vprintk_emit+0x391/0x990
[ 2064.648058]  ? wake_up_klogd+0x180/0x180
[ 2064.652119]  ? wake_up_klogd+0x180/0x180
[ 2064.656176]  ? attach_entity_load_avg+0x770/0x860
[ 2064.661015]  ? __lock_acquire+0x5d0/0x4c20
[ 2064.665245]  ? mark_held_locks+0x130/0x130
[ 2064.669473]  ? print_usage_bug+0x90/0xc0
[ 2064.673550]  ? find_held_lock+0x36/0x1c0
[ 2064.677617]  vprintk_default+0x28/0x30
[ 2064.681498]  vprintk_func+0x7e/0x181
[ 2064.685207]  printk+0xa7/0xcf
[ 2064.688309]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2064.693058]  ? printk+0xa7/0xcf
[ 2064.696343]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2064.701881]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2064.707078]  show_free_areas.cold.117+0x103e/0x215d
[ 2064.712110]  ? si_meminfo_node+0x260/0x260
[ 2064.716351]  ? __lock_acquire+0x62f/0x4c20
[ 2064.720578]  ? __lock_acquire+0x62f/0x4c20
[ 2064.724807]  ? __lock_is_held+0xb5/0x140
[ 2064.728860]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2064.733883]  ? mark_held_locks+0x130/0x130
[ 2064.738113]  ? mark_held_locks+0x130/0x130
[ 2064.742350]  ? zap_class+0x640/0x640
[ 2064.746063]  ? put_dec+0x3b/0xf0
[ 2064.749428]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2064.754975]  ? find_held_lock+0x36/0x1c0
[ 2064.759049]  ? serial8250_console_write+0x8b3/0xb10
[ 2064.764060]  ? lock_downgrade+0x900/0x900
[ 2064.768201]  ? zap_class+0x640/0x640
[ 2064.771910]  ? zap_class+0x640/0x640
[ 2064.775630]  ? print_usage_bug+0xc0/0xc0
[ 2064.779688]  ? do_raw_spin_unlock+0xa7/0x330
[ 2064.784095]  ? trace_hardirqs_on+0x310/0x310
[ 2064.788501]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2064.794045]  ? find_held_lock+0x36/0x1c0
[ 2064.798109]  ? mark_held_locks+0xc7/0x130
[ 2064.802254]  ? console_unlock+0x1002/0x1190
[ 2064.806568]  ? netconsole_netdev_event+0x280/0x280
[ 2064.811499]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2064.816080]  ? trace_hardirqs_on+0xbd/0x310
[ 2064.820397]  ? vprintk_emit+0x391/0x990
[ 2064.824368]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2064.829466]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2064.835006]  ? netconsole_netdev_event+0x280/0x280
[ 2064.839938]  ? console_unlock+0x8d8/0x1190
[ 2064.844183]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2064.848842]  ? vprintk_emit+0x846/0x990
[ 2064.852817]  ? lock_release+0xa00/0xa00
[ 2064.856805]  ? preempt_count_add+0xbc/0x1b0
[ 2064.861125]  ? wake_up_klogd+0x11a/0x180
[ 2064.865184]  ? console_device+0xc0/0xc0
[ 2064.869152]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2064.874695]  ? vprintk_emit+0x293/0x990
[ 2064.878667]  ? wake_up_klogd+0x180/0x180
[ 2064.882732]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2064.887484]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2064.892936]  ? retint_kernel+0x1b/0x2d
[ 2064.896827]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2064.901601]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2064.906358]  ? show_mem+0x1e/0x17b
[ 2064.909895]  show_mem+0x34/0x17b
[ 2064.913267]  dump_header+0x2f1/0xf72
[ 2064.916985]  ? pagefault_out_of_memory+0x197/0x197
[ 2064.921923]  ? __lock_acquire+0x62f/0x4c20
[ 2064.926161]  ? percpu_ref_get_many+0x240/0x240
[ 2064.930738]  ? print_usage_bug+0xc0/0xc0
[ 2064.934803]  ? zap_class+0x640/0x640
[ 2064.938517]  ? print_usage_bug+0xc0/0xc0
[ 2064.942573]  ? print_usage_bug+0xc0/0xc0
[ 2064.946633]  ? zap_class+0x640/0x640
[ 2064.950344]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2064.955881]  ? find_held_lock+0x36/0x1c0
[ 2064.959949]  ? mark_held_locks+0xc7/0x130
[ 2064.964095]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2064.969197]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2064.974300]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2064.978880]  ? trace_hardirqs_on+0xbd/0x310
[ 2064.983194]  ? kasan_check_read+0x11/0x20
[ 2064.987335]  ? ___ratelimit+0x3b4/0x672
[ 2064.991309]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2064.996413]  ? trace_hardirqs_on+0x310/0x310
[ 2065.000829]  ? lock_downgrade+0x900/0x900
[ 2065.004977]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2065.010087]  ? ___ratelimit+0x3b9/0x672
[ 2065.014057]  ? idr_get_free+0xf70/0xf70
[ 2065.018029]  ? find_held_lock+0x36/0x1c0
[ 2065.022182]  oom_kill_process.cold.27+0x10/0x903
[ 2065.026941]  ? zap_class+0x640/0x640
[ 2065.030651]  ? check_preemption_disabled+0x48/0x280
[ 2065.035667]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2065.040595]  ? kasan_check_read+0x11/0x20
[ 2065.045048]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2065.050322]  ? oom_evaluate_task+0x540/0x540
[ 2065.054730]  ? find_held_lock+0x36/0x1c0
[ 2065.058793]  ? out_of_memory+0x974/0x1430
[ 2065.062946]  ? lock_downgrade+0x900/0x900
[ 2065.067093]  ? check_preemption_disabled+0x48/0x280
[ 2065.072108]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2065.077033]  ? kasan_check_read+0x11/0x20
[ 2065.081175]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2065.086450]  ? rcu_softirq_qs+0x20/0x20
[ 2065.090424]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2065.095953]  ? oom_evaluate_task+0x302/0x540
[ 2065.100366]  out_of_memory+0xa84/0x1430
[ 2065.104346]  ? oom_killer_disable+0x3a0/0x3a0
[ 2065.108838]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2065.113770]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2065.118791]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2065.123655]  ? warn_alloc+0x120/0x120
[ 2065.127451]  ? mark_held_locks+0x130/0x130
[ 2065.131689]  ? find_get_entry+0xaae/0x1120
[ 2065.135935]  ? filemap_map_pages+0x1a20/0x1a20
[ 2065.140602]  ? zap_class+0x640/0x640
[ 2065.144317]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2065.149853]  ? check_preemption_disabled+0x48/0x280
[ 2065.154872]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2065.160403]  ? should_fail+0x22d/0xd01
[ 2065.164292]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2065.169394]  ? zap_class+0x640/0x640
[ 2065.173132]  ? __lock_is_held+0xb5/0x140
[ 2065.177199]  ? mark_held_locks+0x130/0x130
[ 2065.181434]  ? lock_release+0xa00/0xa00
[ 2065.185404]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2065.190850]  ? xa_load+0x2ba/0x460
[ 2065.194387]  ? lock_downgrade+0x900/0x900
[ 2065.198533]  ? __might_sleep+0x95/0x190
[ 2065.202514]  __alloc_pages_nodemask+0xa80/0xde0
[ 2065.207273]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2065.212707]  ? __page_cache_alloc+0x191/0x5c0
[ 2065.217194]  ? xa_load+0x2e1/0x460
[ 2065.220730]  ? xa_clear_mark+0x40/0x40
[ 2065.224617]  ? zap_class+0x640/0x640
[ 2065.228332]  ? zap_class+0x640/0x640
[ 2065.232044]  ? zap_class+0x640/0x640
[ 2065.235754]  ? __do_page_cache_readahead+0x663/0x810
[ 2065.240862]  ? find_held_lock+0x36/0x1c0
[ 2065.244930]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2065.250478]  alloc_pages_current+0x173/0x350
[ 2065.254888]  __page_cache_alloc+0x38c/0x5c0
[ 2065.259208]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2065.264132]  ? kasan_check_read+0x11/0x20
[ 2065.268278]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2065.273556]  ? generic_perform_write+0x6a0/0x6a0
[ 2065.278307]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2065.283841]  ? check_preemption_disabled+0x48/0x280
[ 2065.288858]  filemap_fault+0x1595/0x25f0
[ 2065.292933]  ? __lock_page_or_retry+0xa00/0xa00
[ 2065.297597]  ? mark_held_locks+0x130/0x130
[ 2065.301835]  ? filemap_map_pages+0xd6b/0x1a20
[ 2065.306327]  ? lock_downgrade+0x900/0x900
[ 2065.310474]  ? check_preemption_disabled+0x48/0x280
[ 2065.315487]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2065.320408]  ? kasan_check_read+0x11/0x20
[ 2065.324553]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2065.329838]  ? rcu_softirq_qs+0x20/0x20
[ 2065.333819]  ? filemap_map_pages+0xd92/0x1a20
[ 2065.338320]  ? find_get_entries_tag+0x1400/0x1400
[ 2065.343176]  ? lock_acquire+0x1ed/0x520
[ 2065.347144]  ? ext4_filemap_fault+0x7a/0xad
[ 2065.351467]  ? lock_release+0xa00/0xa00
[ 2065.355433]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2065.360876]  ? mark_held_locks+0x130/0x130
[ 2065.365115]  ? print_usage_bug+0xc0/0xc0
[ 2065.369171]  ? print_usage_bug+0xc0/0xc0
[ 2065.373241]  ? down_read+0x8d/0x120
[ 2065.376865]  ? ext4_filemap_fault+0x7a/0xad
[ 2065.381185]  ? __down_interruptible+0x700/0x700
[ 2065.385861]  ext4_filemap_fault+0x82/0xad
[ 2065.390006]  __do_fault+0x100/0x6b0
[ 2065.393634]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2065.398740]  ? mark_held_locks+0x130/0x130
[ 2065.402970]  ? mark_held_locks+0x130/0x130
[ 2065.407205]  ? hrtimer_forward+0x2a0/0x2a0
[ 2065.411432]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2065.416271]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2065.421807]  __handle_mm_fault+0x3ea0/0x5be0
[ 2065.426222]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2065.431062]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2065.436164]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2065.441264]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2065.445846]  ? trace_hardirqs_on+0xbd/0x310
[ 2065.450161]  ? kasan_check_read+0x11/0x20
[ 2065.454303]  ? __free_object+0x173/0x340
[ 2065.458369]  ? zap_class+0x640/0x640
[ 2065.462078]  ? zap_class+0x640/0x640
[ 2065.465784]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2065.470885]  ? find_held_lock+0x36/0x1c0
[ 2065.474958]  ? handle_mm_fault+0x42a/0xc70
[ 2065.479189]  ? lock_downgrade+0x900/0x900
[ 2065.483330]  ? check_preemption_disabled+0x48/0x280
[ 2065.488343]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2065.493268]  ? kasan_check_read+0x11/0x20
[ 2065.497424]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2065.502700]  ? rcu_softirq_qs+0x20/0x20
[ 2065.506673]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2065.511773]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2065.517306]  ? check_preemption_disabled+0x48/0x280
[ 2065.522323]  handle_mm_fault+0x54f/0xc70
[ 2065.526387]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2065.530968]  ? find_vma+0x34/0x190
[ 2065.534510]  __do_page_fault+0x5e8/0xe60
[ 2065.538565]  ? trace_hardirqs_off+0xb8/0x310
[ 2065.542977]  do_page_fault+0xf2/0x7e0
[ 2065.546771]  ? vmalloc_sync_all+0x30/0x30
[ 2065.550918]  ? error_entry+0x70/0xd0
[ 2065.554626]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2065.559641]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2065.564574]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2065.569497]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2065.574336]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2065.579346]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2065.584794]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2065.589819]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2065.594828]  ? page_fault+0x8/0x30
[ 2065.598365]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2065.603209]  ? page_fault+0x8/0x30
[ 2065.606748]  page_fault+0x1e/0x30
[ 2065.610196] RIP: 0033:0x7fdd5eb8ae40
[ 2065.613924] Code: Bad RIP value.
[ 2065.617280] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2065.622635] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2065.629905] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2065.637171] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2065.644432] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2065.651693] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2065.658985] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2065.659051] aoe: skb alloc failure
[ 2065.666348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2065.669924] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2065.679201] Call Trace:
[ 2065.688883] cron cpuset=/ mems_allowed=0
[ 2065.691456]  <IRQ>
[ 2065.697632]  dump_stack+0x244/0x39d
[ 2065.701260]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2065.706457]  warn_alloc.cold.116+0xb7/0x1bd
[ 2065.710775]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2065.715619]  ? lock_downgrade+0x900/0x900
[ 2065.719769]  ? trace_hardirqs_off+0xb8/0x310
[ 2065.724179]  ? trace_hardirqs_off+0xb8/0x310
[ 2065.728593]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2065.733459]  ? warn_alloc+0x120/0x120
[ 2065.737260]  ? warn_alloc+0x120/0x120
[ 2065.741058]  ? warn_alloc+0x120/0x120
[ 2065.744858]  ? print_usage_bug+0xc0/0xc0
[ 2065.748925]  ? print_usage_bug+0xc0/0xc0
[ 2065.752982]  ? find_held_lock+0x36/0x1c0
[ 2065.757043]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2065.762578]  ? should_fail+0x22d/0xd01
[ 2065.766459]  ? __lock_acquire+0x62f/0x4c20
[ 2065.770693]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2065.775794]  ? __lock_acquire+0x62f/0x4c20
[ 2065.780029]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2065.785122]  ? __lock_acquire+0x62f/0x4c20
[ 2065.789354]  ? should_fail+0x22d/0xd01
[ 2065.793246]  ? mark_held_locks+0x130/0x130
[ 2065.797481]  ? mark_held_locks+0x130/0x130
[ 2065.801713]  ? try_to_wake_up+0x11c/0x1490
[ 2065.805943]  ? lock_downgrade+0x900/0x900
[ 2065.810090]  ? zap_class+0x640/0x640
[ 2065.813800]  ? print_usage_bug+0xc0/0xc0
[ 2065.817854]  ? trace_hardirqs_off+0xb8/0x310
[ 2065.822268]  ? kasan_check_read+0x11/0x20
[ 2065.826411]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2065.831945]  ? check_preemption_disabled+0x48/0x280
[ 2065.836969]  ? __lock_is_held+0xb5/0x140
[ 2065.841031]  __alloc_pages_nodemask+0xa80/0xde0
[ 2065.845692]  ? zap_class+0x640/0x640
[ 2065.849405]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2065.854427]  ? find_held_lock+0x36/0x1c0
[ 2065.858491]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2065.863161]  ? lock_downgrade+0x900/0x900
[ 2065.867313]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2065.872851]  cache_grow_begin+0xa5/0x8c0
[ 2065.876917]  ? do_raw_spin_unlock+0xa7/0x330
[ 2065.881326]  fallback_alloc+0x204/0x2e0
[ 2065.885301]  ____cache_alloc_node+0x1c7/0x1e0
[ 2065.889798]  kmem_cache_alloc_node+0xe3/0x730
[ 2065.894288]  ? ipv6_get_ifaddr+0x42e/0x620
[ 2065.898526]  __alloc_skb+0x119/0x770
[ 2065.902235]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2065.907513]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2065.911914]  ? lock_downgrade+0x900/0x900
[ 2065.916067]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2065.921603]  ? refcount_sub_and_test_checked+0x203/0x310
[ 2065.927051]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2065.932495]  ? addrconf_rs_timer+0x690/0x690
[ 2065.936920]  ndisc_alloc_skb+0x144/0x340
[ 2065.940979]  ndisc_send_rs+0x331/0x6e0
[ 2065.944870]  addrconf_rs_timer+0x314/0x690
[ 2065.949112]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2065.953354]  call_timer_fn+0x272/0x920
[ 2065.957235]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2065.961471]  ? process_timeout+0x40/0x40
[ 2065.965535]  ? __run_timers+0x7da/0xc70
[ 2065.969509]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2065.973999]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2065.978489]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2065.982718]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2065.987295]  ? trace_hardirqs_on+0xbd/0x310
[ 2065.991609]  ? kasan_check_read+0x11/0x20
[ 2065.995752]  ? __run_timers+0x7da/0xc70
[ 2065.999809]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2066.004917]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2066.009150]  __run_timers+0x7e5/0xc70
[ 2066.012955]  ? timer_fixup_init+0x70/0x70
[ 2066.017100]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2066.022112]  ? zap_class+0x640/0x640
[ 2066.025826]  ? enqueue_hrtimer+0x1a5/0x560
[ 2066.030055]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2066.035258]  ? find_held_lock+0x36/0x1c0
[ 2066.039322]  ? zap_class+0x640/0x640
[ 2066.043037]  ? pvclock_read_flags+0x160/0x160
[ 2066.047785]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2066.053325]  ? check_preemption_disabled+0x48/0x280
[ 2066.058345]  ? __lock_is_held+0xb5/0x140
[ 2066.062404]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2066.067935]  ? check_preemption_disabled+0x48/0x280
[ 2066.072952]  run_timer_softirq+0x52/0xb0
[ 2066.077014]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2066.082027]  __do_softirq+0x308/0xb7e
[ 2066.085828]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2066.090431]  ? lock_downgrade+0x900/0x900
[ 2066.094619]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2066.099721]  ? pvclock_read_flags+0x160/0x160
[ 2066.104216]  ? lapic_next_event+0x5a/0x90
[ 2066.108359]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2066.113900]  ? kvm_clock_read+0x18/0x30
[ 2066.117869]  ? kvm_sched_clock_read+0x9/0x20
[ 2066.122281]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2066.127815]  ? check_preemption_disabled+0x48/0x280
[ 2066.132838]  irq_exit+0x17f/0x1c0
[ 2066.136286]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2066.141122]  ? smp_call_function_single_interrupt+0x159/0x650
[ 2066.147009]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2066.152895]  ? interrupt_entry+0xb5/0xc0
[ 2066.156956]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2066.161964]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2066.166982]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2066.171819]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2066.176828]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2066.181838]  ? task_prio+0x50/0x50
[ 2066.185377]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2066.190923]  ? check_preemption_disabled+0x48/0x280
[ 2066.195937]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2066.200786]  apic_timer_interrupt+0xf/0x20
[ 2066.205011]  </IRQ>
[ 2066.207246] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 2066.212452] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 2066.231354] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 2066.239060] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 2066.246320] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 2066.253581] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 2066.260845] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2066.268113] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 2066.275426]  skb_clone+0x1bb/0x500
[ 2066.278968]  ? finish_task_switch+0x2f4/0x910
[ 2066.283458]  ? skb_split+0x11e0/0x11e0
[ 2066.287429]  ? preempt_notifier_register+0x200/0x200
[ 2066.292533]  ? __switch_to_asm+0x34/0x70
[ 2066.296591]  ? __switch_to_asm+0x34/0x70
[ 2066.300733]  ? __switch_to_asm+0x40/0x70
[ 2066.304786]  ? __switch_to_asm+0x34/0x70
[ 2066.308843]  ? __switch_to_asm+0x40/0x70
[ 2066.312905]  ? __switch_to_asm+0x34/0x70
[ 2066.316959]  ? __switch_to_asm+0x40/0x70
[ 2066.321016]  ? __switch_to_asm+0x34/0x70
[ 2066.325084]  ? __switch_to_asm+0x34/0x70
[ 2066.329147]  ? __switch_to_asm+0x40/0x70
[ 2066.333199]  ? __switch_to_asm+0x34/0x70
[ 2066.337262]  bpf_clone_redirect+0xb9/0x490
[ 2066.341495]  ? __schedule+0x8d7/0x21d0
[ 2066.345384]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2066.350399]  ? __sched_text_start+0x8/0x8
[ 2066.354542]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2066.359304]  ? find_held_lock+0x36/0x1c0
[ 2066.363368]  ? lock_acquire+0x1ed/0x520
[ 2066.367338]  ? bpf_test_run+0x3cb/0x780
[ 2066.371327]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2066.376867]  ? check_preemption_disabled+0x48/0x280
[ 2066.381895]  ? kasan_check_read+0x11/0x20
[ 2066.386050]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2066.391320]  ? rcu_softirq_qs+0x20/0x20
[ 2066.395291]  ? preempt_schedule+0x4d/0x60
[ 2066.399432]  ? ___preempt_schedule+0x16/0x18
[ 2066.403845]  ? bpf_test_run+0x25d/0x780
[ 2066.407831]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2066.412251]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2066.417780]  ? bpf_test_init.isra.10+0x70/0x100
[ 2066.422452]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2066.427211]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2066.432046]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2066.437580]  ? fput+0x130/0x1a0
[ 2066.440866]  ? __bpf_prog_get+0x9b/0x290
[ 2066.444944]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2066.449778]  ? bpf_prog_test_run+0x130/0x1a0
[ 2066.454198]  ? __x64_sys_bpf+0x3d8/0x520
[ 2066.458252]  ? bpf_prog_get+0x20/0x20
[ 2066.462064]  ? do_syscall_64+0x1b9/0x820
[ 2066.466123]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2066.471484]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2066.476411]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2066.481424]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2066.486435]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2066.493095]  ? __switch_to_asm+0x40/0x70
[ 2066.497156]  ? __switch_to_asm+0x34/0x70
[ 2066.501218]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2066.506064]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2066.511442] warn_alloc_show_mem: 1 callbacks suppressed
[ 2066.511452] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2066.511453] Mem-Info:
[ 2066.511487] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2066.511487]  active_file:13 inactive_file:14 isolated_file:0
[ 2066.511487]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2066.511487]  slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2066.511487]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2066.511487]  free:13744 free_pcp:242 free_cma:0
[ 2066.516828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2066.523316] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2066.525702] Call Trace:
[ 2066.558646] 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
[ 2066.567991]  <IRQ>
[ 2066.595632] lowmem_reserve[]: 0 2818 6321 6321
[ 2066.598215]  dump_stack+0x244/0x39d
[ 2066.624294] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2066.626439]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2066.630986] lowmem_reserve[]: 0 0 3503 3503
[ 2066.634614]  warn_alloc.cold.116+0xb7/0x1bd
[ 2066.662070] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2066.667252]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2066.671543] lowmem_reserve[]: 0 0 0 0
[ 2066.675864]  ? lock_downgrade+0x900/0x900
[ 2066.704799] 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
[ 2066.709650]  ? trace_hardirqs_off+0xb8/0x310
[ 2066.713418] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2066.717558]  ? trace_hardirqs_off+0xb8/0x310
[ 2066.731741] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2066.736163]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2066.751310] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2066.755725]  ? warn_alloc+0x120/0x120
[ 2066.770593] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2066.775424]  ? warn_alloc+0x120/0x120
[ 2066.784229] 853 total pagecache pages
[ 2066.788016]  ? warn_alloc+0x120/0x120
[ 2066.796568] 0 pages in swap cache
[ 2066.800354]  ? print_usage_bug+0xc0/0xc0
[ 2066.804128] Swap cache stats: add 0, delete 0, find 0/0
[ 2066.807911]  ? print_usage_bug+0xc0/0xc0
[ 2066.811332] Free swap  = 0kB
[ 2066.815383]  ? ktime_get+0x2c1/0x400
[ 2066.820716] Total swap = 0kB
[ 2066.824764]  ? check_preemption_disabled+0x48/0x280
[ 2066.827753] 1965979 pages RAM
[ 2066.831449]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2066.834441] 0 pages HighMem/MovableOnly
[ 2066.839444]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2066.842514] 342855 pages reserved
[ 2066.842521] 0 pages cma reserved
[ 2066.847003]  ? should_fail+0x22d/0xd01
[ 2066.851020] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2066.856473]  ? kasan_check_read+0x11/0x20
[ 2066.859977] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2066.863251]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2066.867123] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2066.873590]  ? __lock_acquire+0x62f/0x4c20
[ 2066.902576]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2066.907676]  ? should_fail+0x22d/0xd01
[ 2066.911560]  ? print_usage_bug+0xc0/0xc0
[ 2066.915629]  ? mark_held_locks+0x130/0x130
[ 2066.919866]  ? mark_held_locks+0x130/0x130
[ 2066.924099]  ? check_preemption_disabled+0x48/0x280
[ 2066.929118]  ? zap_class+0x640/0x640
[ 2066.932829]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2066.937594]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2066.943130]  ? check_preemption_disabled+0x48/0x280
[ 2066.948232]  ? __lock_is_held+0xb5/0x140
[ 2066.952298]  __alloc_pages_nodemask+0xa80/0xde0
[ 2066.956965]  ? zap_class+0x640/0x640
[ 2066.960678]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2066.965700]  ? find_held_lock+0x36/0x1c0
[ 2066.969768]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2066.974436]  ? lock_downgrade+0x900/0x900
[ 2066.978585]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2066.984128]  cache_grow_begin+0xa5/0x8c0
[ 2066.989575]  ? do_raw_spin_unlock+0xa7/0x330
[ 2066.993990]  fallback_alloc+0x204/0x2e0
[ 2066.997967]  ____cache_alloc_node+0x1c7/0x1e0
[ 2067.002462]  kmem_cache_alloc_node+0xe3/0x730
[ 2067.006954]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2067.011542]  __alloc_skb+0x119/0x770
[ 2067.015251]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2067.020633]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2067.025049]  ? vprintk_default+0x28/0x30
[ 2067.029105]  ? vprintk_func+0x85/0x181
[ 2067.032991]  ? printk+0xa7/0xcf
[ 2067.036265]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2067.041029]  new_skb+0x26/0x1c0
[ 2067.044307]  aoecmd_cfg+0x279/0x7f0
[ 2067.048398]  ? find_held_lock+0x36/0x1c0
[ 2067.052459]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2067.056784]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2067.062330]  ? __lock_is_held+0xb5/0x140
[ 2067.066401]  discover_timer+0x50/0x60
[ 2067.070200]  call_timer_fn+0x272/0x920
[ 2067.074081]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2067.078917]  ? process_timeout+0x40/0x40
[ 2067.082985]  ? mark_held_locks+0xc7/0x130
[ 2067.087133]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2067.091624]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2067.096117]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2067.100959]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2067.105542]  ? trace_hardirqs_on+0xbd/0x310
[ 2067.109869]  ? kasan_check_read+0x11/0x20
[ 2067.114013]  ? __run_timers+0x7da/0xc70
[ 2067.117985]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2067.123091]  ? tcp_delack_timer_handler+0x810/0x810
[ 2067.128105]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2067.132943]  __run_timers+0x7e5/0xc70
[ 2067.136751]  ? timer_fixup_init+0x70/0x70
[ 2067.140899]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2067.145909]  ? zap_class+0x640/0x640
[ 2067.149626]  ? print_usage_bug+0xc0/0xc0
[ 2067.153697]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2067.158966]  ? find_held_lock+0x36/0x1c0
[ 2067.163027]  ? zap_class+0x640/0x640
[ 2067.166740]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2067.172276]  ? check_preemption_disabled+0x48/0x280
[ 2067.177295]  ? __lock_is_held+0xb5/0x140
[ 2067.181362]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2067.186905]  ? check_preemption_disabled+0x48/0x280
[ 2067.191923]  run_timer_softirq+0x52/0xb0
[ 2067.195993]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2067.201004]  __do_softirq+0x308/0xb7e
[ 2067.204804]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2067.209299]  ? lock_downgrade+0x900/0x900
[ 2067.213446]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2067.218555]  ? pvclock_read_flags+0x160/0x160
[ 2067.223052]  ? lapic_next_event+0x5a/0x90
[ 2067.227195]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2067.232735]  ? kvm_clock_read+0x18/0x30
[ 2067.236702]  ? kvm_sched_clock_read+0x9/0x20
[ 2067.241109]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2067.246645]  ? check_preemption_disabled+0x48/0x280
[ 2067.251668]  irq_exit+0x17f/0x1c0
[ 2067.255116]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2067.259951]  ? smp_reschedule_interrupt+0x109/0x650
[ 2067.264964]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2067.270850]  ? interrupt_entry+0xb5/0xc0
[ 2067.274909]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2067.280004]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2067.285018]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2067.289866]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2067.294876]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2067.299890]  ? task_prio+0x50/0x50
[ 2067.303430]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2067.308965]  ? check_preemption_disabled+0x48/0x280
[ 2067.313983]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2067.318832]  apic_timer_interrupt+0xf/0x20
[ 2067.323060]  </IRQ>
[ 2067.325293] RIP: 0010:console_unlock+0x102f/0x1190
[ 2067.330220] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2067.349116] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2067.356821] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2067.364264] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2067.371530] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2067.378792] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2067.386054] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2067.393327]  ? netconsole_netdev_event+0x280/0x280
[ 2067.398256]  ? console_unlock+0x1026/0x1190
[ 2067.402593]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2067.407258]  ? vprintk_emit+0x846/0x990
[ 2067.411230]  ? lock_release+0xa00/0xa00
[ 2067.415200]  ? trace_hardirqs_on+0x60/0x310
[ 2067.419514]  ? vprintk_default+0x28/0x30
[ 2067.423572]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2067.428678]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2067.434214]  vprintk_emit+0x391/0x990
[ 2067.438017]  ? wake_up_klogd+0x180/0x180
[ 2067.442077]  ? wake_up_klogd+0x180/0x180
[ 2067.446130]  ? attach_entity_load_avg+0x770/0x860
[ 2067.450966]  ? __lock_acquire+0x5d0/0x4c20
[ 2067.455199]  ? mark_held_locks+0x130/0x130
[ 2067.459429]  ? print_usage_bug+0x90/0xc0
[ 2067.463491]  ? find_held_lock+0x36/0x1c0
[ 2067.467553]  vprintk_default+0x28/0x30
[ 2067.471440]  vprintk_func+0x7e/0x181
[ 2067.475149]  printk+0xa7/0xcf
[ 2067.478251]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2067.483006]  ? printk+0xa7/0xcf
[ 2067.486286]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2067.491833]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2067.497042]  show_free_areas.cold.117+0x103e/0x215d
[ 2067.502069]  ? si_meminfo_node+0x260/0x260
[ 2067.506315]  ? __lock_acquire+0x62f/0x4c20
[ 2067.510548]  ? __lock_acquire+0x62f/0x4c20
[ 2067.514785]  ? __lock_is_held+0xb5/0x140
[ 2067.518850]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2067.523874]  ? mark_held_locks+0x130/0x130
[ 2067.528111]  ? mark_held_locks+0x130/0x130
[ 2067.532348]  ? zap_class+0x640/0x640
[ 2067.536064]  ? put_dec+0x3b/0xf0
[ 2067.539429]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2067.544969]  ? find_held_lock+0x36/0x1c0
[ 2067.549034]  ? serial8250_console_write+0x8b3/0xb10
[ 2067.554046]  ? lock_downgrade+0x900/0x900
[ 2067.558189]  ? zap_class+0x640/0x640
[ 2067.561925]  ? zap_class+0x640/0x640
[ 2067.565636]  ? print_usage_bug+0xc0/0xc0
[ 2067.569690]  ? do_raw_spin_unlock+0xa7/0x330
[ 2067.574093]  ? trace_hardirqs_on+0x310/0x310
[ 2067.578494]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2067.584033]  ? find_held_lock+0x36/0x1c0
[ 2067.588097]  ? mark_held_locks+0xc7/0x130
[ 2067.592263]  ? console_unlock+0x1002/0x1190
[ 2067.596585]  ? netconsole_netdev_event+0x280/0x280
[ 2067.601509]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2067.606085]  ? trace_hardirqs_on+0xbd/0x310
[ 2067.610400]  ? vprintk_emit+0x391/0x990
[ 2067.614373]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2067.619473]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2067.625011]  ? netconsole_netdev_event+0x280/0x280
[ 2067.629933]  ? console_unlock+0x8d8/0x1190
[ 2067.634178]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2067.638842]  ? vprintk_emit+0x846/0x990
[ 2067.642820]  ? lock_release+0xa00/0xa00
[ 2067.646791]  ? preempt_count_add+0xbc/0x1b0
[ 2067.651112]  ? wake_up_klogd+0x11a/0x180
[ 2067.655166]  ? console_device+0xc0/0xc0
[ 2067.659137]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2067.664770]  ? vprintk_emit+0x293/0x990
[ 2067.668742]  ? wake_up_klogd+0x180/0x180
[ 2067.672805]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2067.677564]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2067.683015]  ? retint_kernel+0x1b/0x2d
[ 2067.686909]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2067.691682]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2067.696436]  ? show_mem+0x1e/0x17b
[ 2067.699975]  show_mem+0x34/0x17b
[ 2067.703341]  dump_header+0x2f1/0xf72
[ 2067.707064]  ? pagefault_out_of_memory+0x197/0x197
[ 2067.712003]  ? __lock_acquire+0x62f/0x4c20
[ 2067.716239]  ? percpu_ref_get_many+0x240/0x240
[ 2067.720828]  ? print_usage_bug+0xc0/0xc0
[ 2067.724890]  ? zap_class+0x640/0x640
[ 2067.728606]  ? print_usage_bug+0xc0/0xc0
[ 2067.732662]  ? print_usage_bug+0xc0/0xc0
[ 2067.736718]  ? zap_class+0x640/0x640
[ 2067.740428]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2067.746050]  ? find_held_lock+0x36/0x1c0
[ 2067.750116]  ? mark_held_locks+0xc7/0x130
[ 2067.754264]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2067.759363]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2067.764462]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2067.769045]  ? trace_hardirqs_on+0xbd/0x310
[ 2067.773362]  ? kasan_check_read+0x11/0x20
[ 2067.777504]  ? ___ratelimit+0x3b4/0x672
[ 2067.781474]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2067.786579]  ? trace_hardirqs_on+0x310/0x310
[ 2067.790982]  ? lock_downgrade+0x900/0x900
[ 2067.795134]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2067.800233]  ? ___ratelimit+0x3b9/0x672
[ 2067.804207]  ? idr_get_free+0xf70/0xf70
[ 2067.808174]  ? find_held_lock+0x36/0x1c0
[ 2067.812242]  oom_kill_process.cold.27+0x10/0x903
[ 2067.816994]  ? zap_class+0x640/0x640
[ 2067.820705]  ? check_preemption_disabled+0x48/0x280
[ 2067.825720]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2067.830641]  ? kasan_check_read+0x11/0x20
[ 2067.834787]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2067.840070]  ? oom_evaluate_task+0x540/0x540
[ 2067.844486]  ? find_held_lock+0x36/0x1c0
[ 2067.848553]  ? out_of_memory+0x974/0x1430
[ 2067.852703]  ? lock_downgrade+0x900/0x900
[ 2067.856846]  ? check_preemption_disabled+0x48/0x280
[ 2067.861858]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2067.866786]  ? kasan_check_read+0x11/0x20
[ 2067.870935]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2067.876204]  ? rcu_softirq_qs+0x20/0x20
[ 2067.880280]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2067.885820]  ? oom_evaluate_task+0x302/0x540
[ 2067.890231]  out_of_memory+0xa84/0x1430
[ 2067.894206]  ? oom_killer_disable+0x3a0/0x3a0
[ 2067.898698]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2067.903778]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2067.908818]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2067.913684]  ? warn_alloc+0x120/0x120
[ 2067.917485]  ? mark_held_locks+0x130/0x130
[ 2067.921719]  ? find_get_entry+0xaae/0x1120
[ 2067.925960]  ? filemap_map_pages+0x1a20/0x1a20
[ 2067.930542]  ? zap_class+0x640/0x640
[ 2067.934262]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2067.939795]  ? check_preemption_disabled+0x48/0x280
[ 2067.944822]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2067.950353]  ? should_fail+0x22d/0xd01
[ 2067.954242]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2067.959366]  ? zap_class+0x640/0x640
[ 2067.963100]  ? __lock_is_held+0xb5/0x140
[ 2067.967163]  ? mark_held_locks+0x130/0x130
[ 2067.971397]  ? lock_release+0xa00/0xa00
[ 2067.975366]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2067.980821]  ? xa_load+0x2ba/0x460
[ 2067.984360]  ? lock_downgrade+0x900/0x900
[ 2067.988514]  ? __might_sleep+0x95/0x190
[ 2067.992488]  __alloc_pages_nodemask+0xa80/0xde0
[ 2067.997159]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2068.002175]  ? __page_cache_alloc+0x191/0x5c0
[ 2068.006662]  ? xa_load+0x2e1/0x460
[ 2068.010197]  ? xa_clear_mark+0x40/0x40
[ 2068.014165]  ? zap_class+0x640/0x640
[ 2068.017880]  ? zap_class+0x640/0x640
[ 2068.021593]  ? zap_class+0x640/0x640
[ 2068.025303]  ? __do_page_cache_readahead+0x663/0x810
[ 2068.030405]  ? find_held_lock+0x36/0x1c0
[ 2068.034467]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2068.040003]  alloc_pages_current+0x173/0x350
[ 2068.044413]  __page_cache_alloc+0x38c/0x5c0
[ 2068.048730]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2068.053654]  ? kasan_check_read+0x11/0x20
[ 2068.057796]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2068.063088]  ? generic_perform_write+0x6a0/0x6a0
[ 2068.067844]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2068.073375]  ? check_preemption_disabled+0x48/0x280
[ 2068.078392]  filemap_fault+0x1595/0x25f0
[ 2068.082460]  ? __lock_page_or_retry+0xa00/0xa00
[ 2068.087128]  ? mark_held_locks+0x130/0x130
[ 2068.091370]  ? filemap_map_pages+0xd6b/0x1a20
[ 2068.095860]  ? lock_downgrade+0x900/0x900
[ 2068.100002]  ? check_preemption_disabled+0x48/0x280
[ 2068.105014]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2068.109940]  ? kasan_check_read+0x11/0x20
[ 2068.114081]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2068.119354]  ? rcu_softirq_qs+0x20/0x20
[ 2068.123337]  ? filemap_map_pages+0xd92/0x1a20
[ 2068.127846]  ? find_get_entries_tag+0x1400/0x1400
[ 2068.132712]  ? lock_acquire+0x1ed/0x520
[ 2068.136684]  ? ext4_filemap_fault+0x7a/0xad
[ 2068.141009]  ? lock_release+0xa00/0xa00
[ 2068.144976]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2068.150421]  ? mark_held_locks+0x130/0x130
[ 2068.154650]  ? print_usage_bug+0xc0/0xc0
[ 2068.158710]  ? print_usage_bug+0xc0/0xc0
[ 2068.162783]  ? down_read+0x8d/0x120
[ 2068.166411]  ? ext4_filemap_fault+0x7a/0xad
[ 2068.170730]  ? __down_interruptible+0x700/0x700
[ 2068.175408]  ext4_filemap_fault+0x82/0xad
[ 2068.179558]  __do_fault+0x100/0x6b0
[ 2068.183184]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2068.188287]  ? mark_held_locks+0x130/0x130
[ 2068.192521]  ? mark_held_locks+0x130/0x130
[ 2068.196755]  ? hrtimer_forward+0x2a0/0x2a0
[ 2068.200983]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2068.205829]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2068.211364]  __handle_mm_fault+0x3ea0/0x5be0
[ 2068.216295]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2068.221139]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2068.226241]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2068.231348]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2068.235927]  ? trace_hardirqs_on+0xbd/0x310
[ 2068.240243]  ? kasan_check_read+0x11/0x20
[ 2068.244386]  ? __free_object+0x173/0x340
[ 2068.248462]  ? zap_class+0x640/0x640
[ 2068.252172]  ? zap_class+0x640/0x640
[ 2068.255882]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2068.260986]  ? find_held_lock+0x36/0x1c0
[ 2068.265052]  ? handle_mm_fault+0x42a/0xc70
[ 2068.269283]  ? lock_downgrade+0x900/0x900
[ 2068.273431]  ? check_preemption_disabled+0x48/0x280
[ 2068.278443]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2068.283369]  ? kasan_check_read+0x11/0x20
[ 2068.287512]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2068.292799]  ? rcu_softirq_qs+0x20/0x20
[ 2068.296771]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2068.301875]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2068.307407]  ? check_preemption_disabled+0x48/0x280
[ 2068.312427]  handle_mm_fault+0x54f/0xc70
[ 2068.316487]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2068.321069]  ? find_vma+0x34/0x190
[ 2068.324613]  __do_page_fault+0x5e8/0xe60
[ 2068.328668]  ? trace_hardirqs_off+0xb8/0x310
[ 2068.333080]  do_page_fault+0xf2/0x7e0
[ 2068.336882]  ? vmalloc_sync_all+0x30/0x30
[ 2068.341038]  ? error_entry+0x70/0xd0
[ 2068.344747]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2068.349761]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2068.354698]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2068.359620]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2068.364460]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2068.369475]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2068.374924]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2068.380114]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2068.385126]  ? page_fault+0x8/0x30
[ 2068.388666]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2068.393504]  ? page_fault+0x8/0x30
[ 2068.397039]  page_fault+0x1e/0x30
[ 2068.400487] RIP: 0033:0x7fdd5eb8ae40
[ 2068.404226] Code: Bad RIP value.
[ 2068.407581] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2068.412936] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2068.420196] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2068.427458] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2068.434727] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2068.441991] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2068.449288] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2068.449353] aoe: skb alloc failure
[ 2068.456652] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2068.460228] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2068.469520] Call Trace:
[ 2068.479207] cron cpuset=/ mems_allowed=0
[ 2068.481773]  <IRQ>
[ 2068.487962]  dump_stack+0x244/0x39d
[ 2068.491590]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2068.496799]  warn_alloc.cold.116+0xb7/0x1bd
[ 2068.501117]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2068.506221]  ? lock_downgrade+0x900/0x900
[ 2068.510372]  ? trace_hardirqs_off+0xb8/0x310
[ 2068.514790]  ? trace_hardirqs_off+0xb8/0x310
[ 2068.519201]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2068.524075]  ? warn_alloc+0x120/0x120
[ 2068.527879]  ? print_usage_bug+0xc0/0xc0
[ 2068.531938]  ? warn_alloc+0x120/0x120
[ 2068.535736]  ? warn_alloc+0x120/0x120
[ 2068.539537]  ? print_usage_bug+0xc0/0xc0
[ 2068.543597]  ? kvm_clock_read+0x18/0x30
[ 2068.547571]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2068.552587]  ? print_usage_bug+0xc0/0xc0
[ 2068.556648]  ? __lock_acquire+0x62f/0x4c20
[ 2068.560892]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2068.566429]  ? should_fail+0x22d/0xd01
[ 2068.570316]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2068.575596]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2068.580706]  ? __lock_acquire+0x62f/0x4c20
[ 2068.584942]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2068.590048]  ? __lock_acquire+0x62f/0x4c20
[ 2068.594279]  ? should_fail+0x22d/0xd01
[ 2068.598161]  ? rcu_irq_exit+0x1a2/0x390
[ 2068.602142]  ? mark_held_locks+0x130/0x130
[ 2068.606377]  ? mark_held_locks+0x130/0x130
[ 2068.610612]  ? mark_held_locks+0xc7/0x130
[ 2068.614773]  ? smp_apic_timer_interrupt+0x1cb/0x760
[ 2068.619797]  ? zap_class+0x640/0x640
[ 2068.623504]  ? print_usage_bug+0xc0/0xc0
[ 2068.627570]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2068.633103]  ? check_preemption_disabled+0x48/0x280
[ 2068.638134]  ? __lock_is_held+0xb5/0x140
[ 2068.642197]  __alloc_pages_nodemask+0xa80/0xde0
[ 2068.646862]  ? zap_class+0x640/0x640
[ 2068.650577]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2068.655598]  ? find_held_lock+0x36/0x1c0
[ 2068.659666]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2068.664336]  ? lock_downgrade+0x900/0x900
[ 2068.668489]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2068.674033]  cache_grow_begin+0xa5/0x8c0
[ 2068.678180]  ? do_raw_spin_unlock+0xa7/0x330
[ 2068.682594]  fallback_alloc+0x204/0x2e0
[ 2068.686568]  ____cache_alloc_node+0x1c7/0x1e0
[ 2068.691068]  kmem_cache_alloc_node+0xe3/0x730
[ 2068.695558]  ? ipv6_get_ifaddr+0x42e/0x620
[ 2068.699804]  __alloc_skb+0x119/0x770
[ 2068.703513]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2068.708794]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2068.713201]  ? lock_downgrade+0x900/0x900
[ 2068.717354]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2068.722886]  ? refcount_sub_and_test_checked+0x203/0x310
[ 2068.728336]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2068.733789]  ? addrconf_rs_timer+0x690/0x690
[ 2068.738204]  ndisc_alloc_skb+0x144/0x340
[ 2068.742270]  ndisc_send_rs+0x331/0x6e0
[ 2068.746162]  addrconf_rs_timer+0x314/0x690
[ 2068.750396]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2068.754634]  call_timer_fn+0x272/0x920
[ 2068.758514]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2068.762745]  ? process_timeout+0x40/0x40
[ 2068.766820]  ? __run_timers+0x7da/0xc70
[ 2068.770803]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2068.775301]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2068.779880]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2068.784114]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2068.788693]  ? trace_hardirqs_on+0xbd/0x310
[ 2068.793016]  ? kasan_check_read+0x11/0x20
[ 2068.797166]  ? __run_timers+0x7da/0xc70
[ 2068.801139]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2068.806242]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2068.810476]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2068.814701]  __run_timers+0x7e5/0xc70
[ 2068.818507]  ? timer_fixup_init+0x70/0x70
[ 2068.822657]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2068.827671]  ? zap_class+0x640/0x640
[ 2068.831385]  ? enqueue_hrtimer+0x1a5/0x560
[ 2068.835619]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2068.840813]  ? find_held_lock+0x36/0x1c0
[ 2068.844878]  ? zap_class+0x640/0x640
[ 2068.848591]  ? pvclock_read_flags+0x160/0x160
[ 2068.853088]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2068.858623]  ? check_preemption_disabled+0x48/0x280
[ 2068.863646]  ? __lock_is_held+0xb5/0x140
[ 2068.867706]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2068.873239]  ? check_preemption_disabled+0x48/0x280
[ 2068.878254]  run_timer_softirq+0x52/0xb0
[ 2068.882323]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2068.887337]  __do_softirq+0x308/0xb7e
[ 2068.891140]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2068.895632]  ? lock_downgrade+0x900/0x900
[ 2068.899786]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2068.904891]  ? pvclock_read_flags+0x160/0x160
[ 2068.909388]  ? lapic_next_event+0x5a/0x90
[ 2068.913533]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2068.919073]  ? kvm_clock_read+0x18/0x30
[ 2068.923044]  ? kvm_sched_clock_read+0x9/0x20
[ 2068.927447]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2068.932984]  ? check_preemption_disabled+0x48/0x280
[ 2068.938004]  irq_exit+0x17f/0x1c0
[ 2068.941456]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2068.946379]  ? smp_call_function_single_interrupt+0x159/0x650
[ 2068.952262]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2068.958149]  ? interrupt_entry+0xb5/0xc0
[ 2068.962206]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2068.967216]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2068.972234]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2068.977074]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2068.982083]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2068.987093]  ? task_prio+0x50/0x50
[ 2068.990632]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2068.996163]  ? check_preemption_disabled+0x48/0x280
[ 2069.001183]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2069.006032]  apic_timer_interrupt+0xf/0x20
[ 2069.010254]  </IRQ>
[ 2069.012492] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 2069.017421] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 2069.036315] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 2069.044014] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 2069.051797] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 2069.059065] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 2069.066327] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2069.073589] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 2069.080911]  skb_clone+0x1bb/0x500
[ 2069.084453]  ? finish_task_switch+0x2f4/0x910
[ 2069.088943]  ? skb_split+0x11e0/0x11e0
[ 2069.092832]  ? preempt_notifier_register+0x200/0x200
[ 2069.097930]  ? __switch_to_asm+0x34/0x70
[ 2069.101989]  ? __switch_to_asm+0x34/0x70
[ 2069.106046]  ? __switch_to_asm+0x40/0x70
[ 2069.110101]  ? __switch_to_asm+0x34/0x70
[ 2069.114159]  ? __switch_to_asm+0x40/0x70
[ 2069.118214]  ? __switch_to_asm+0x34/0x70
[ 2069.122268]  ? __switch_to_asm+0x40/0x70
[ 2069.126325]  ? __switch_to_asm+0x34/0x70
[ 2069.130381]  ? __switch_to_asm+0x34/0x70
[ 2069.134435]  ? __switch_to_asm+0x40/0x70
[ 2069.138491]  ? __switch_to_asm+0x34/0x70
[ 2069.142556]  bpf_clone_redirect+0xb9/0x490
[ 2069.146791]  ? __schedule+0x8d7/0x21d0
[ 2069.150678]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2069.155692]  ? __sched_text_start+0x8/0x8
[ 2069.159835]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2069.164596]  ? find_held_lock+0x36/0x1c0
[ 2069.168660]  ? lock_acquire+0x1ed/0x520
[ 2069.172629]  ? bpf_test_run+0x3cb/0x780
[ 2069.176603]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2069.182140]  ? check_preemption_disabled+0x48/0x280
[ 2069.187156]  ? kasan_check_read+0x11/0x20
[ 2069.191305]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2069.196576]  ? rcu_softirq_qs+0x20/0x20
[ 2069.200548]  ? preempt_schedule+0x4d/0x60
[ 2069.204693]  ? ___preempt_schedule+0x16/0x18
[ 2069.209197]  ? bpf_test_run+0x25d/0x780
[ 2069.213177]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2069.217584]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2069.223117]  ? bpf_test_init.isra.10+0x70/0x100
[ 2069.227800]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2069.232562]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2069.237398]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2069.242931]  ? fput+0x130/0x1a0
[ 2069.246206]  ? __bpf_prog_get+0x9b/0x290
[ 2069.250265]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2069.255101]  ? bpf_prog_test_run+0x130/0x1a0
[ 2069.259514]  ? __x64_sys_bpf+0x3d8/0x520
[ 2069.263568]  ? bpf_prog_get+0x20/0x20
[ 2069.267381]  ? do_syscall_64+0x1b9/0x820
[ 2069.271437]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2069.276795]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2069.281737]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2069.286764]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2069.291783]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2069.298447]  ? __switch_to_asm+0x40/0x70
[ 2069.302506]  ? __switch_to_asm+0x34/0x70
[ 2069.306567]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2069.311413]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2069.316794] warn_alloc_show_mem: 1 callbacks suppressed
[ 2069.316804] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2069.316806] Mem-Info:
[ 2069.316836] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2069.316836]  active_file:13 inactive_file:14 isolated_file:0
[ 2069.316836]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2069.316836]  slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2069.316836]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2069.316836]  free:13744 free_pcp:242 free_cma:0
[ 2069.322173] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2069.328664] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2069.331052] Call Trace:
[ 2069.363999] 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
[ 2069.373343]  <IRQ>
[ 2069.400988] lowmem_reserve[]: 0 2818 6321 6321
[ 2069.403573]  dump_stack+0x244/0x39d
[ 2069.429845] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2069.431991]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2069.436550] lowmem_reserve[]: 0 0 3503 3503
[ 2069.440176]  warn_alloc.cold.116+0xb7/0x1bd
[ 2069.467640] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2069.472822]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2069.477112] lowmem_reserve[]: 0 0 0 0
[ 2069.481423]  ? lock_downgrade+0x900/0x900
[ 2069.510365] 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
[ 2069.515217]  ? trace_hardirqs_off+0xb8/0x310
[ 2069.518982] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2069.523132]  ? trace_hardirqs_off+0xb8/0x310
[ 2069.536624] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2069.541031]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2069.556182] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2069.560605]  ? warn_alloc+0x120/0x120
[ 2069.575474] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2069.580300]  ? warn_alloc+0x120/0x120
[ 2069.589104] 853 total pagecache pages
[ 2069.592891]  ? warn_alloc+0x120/0x120
[ 2069.601443] 0 pages in swap cache
[ 2069.605227]  ? print_usage_bug+0xc0/0xc0
[ 2069.609005] Swap cache stats: add 0, delete 0, find 0/0
[ 2069.612785]  ? print_usage_bug+0xc0/0xc0
[ 2069.616211] Free swap  = 0kB
[ 2069.620259]  ? ktime_get+0x2c1/0x400
[ 2069.625594] Total swap = 0kB
[ 2069.629650]  ? check_preemption_disabled+0x48/0x280
[ 2069.632637] 1965979 pages RAM
[ 2069.636337]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2069.639330] 0 pages HighMem/MovableOnly
[ 2069.644332]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2069.647410] 342855 pages reserved
[ 2069.651896]  ? should_fail+0x22d/0xd01
[ 2069.655840] 0 pages cma reserved
[ 2069.661365]  ? kasan_check_read+0x11/0x20
[ 2069.664877] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2069.668660]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2069.668675]  ? __lock_acquire+0x62f/0x4c20
[ 2069.668693]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2069.672086] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2069.676168]  ? should_fail+0x22d/0xd01
[ 2069.682631] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2069.687722]  ? print_usage_bug+0xc0/0xc0
[ 2069.720520]  ? mark_held_locks+0x130/0x130
[ 2069.724763]  ? mark_held_locks+0x130/0x130
[ 2069.728995]  ? check_preemption_disabled+0x48/0x280
[ 2069.734020]  ? zap_class+0x640/0x640
[ 2069.737732]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2069.742504]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2069.748039]  ? check_preemption_disabled+0x48/0x280
[ 2069.753061]  ? __lock_is_held+0xb5/0x140
[ 2069.757127]  __alloc_pages_nodemask+0xa80/0xde0
[ 2069.761794]  ? zap_class+0x640/0x640
[ 2069.765523]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2069.770544]  ? find_held_lock+0x36/0x1c0
[ 2069.774613]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2069.779281]  ? lock_downgrade+0x900/0x900
[ 2069.783436]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2069.788976]  cache_grow_begin+0xa5/0x8c0
[ 2069.793034]  ? do_raw_spin_unlock+0xa7/0x330
[ 2069.797448]  fallback_alloc+0x204/0x2e0
[ 2069.801443]  ____cache_alloc_node+0x1c7/0x1e0
[ 2069.805944]  kmem_cache_alloc_node+0xe3/0x730
[ 2069.810439]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2069.815030]  __alloc_skb+0x119/0x770
[ 2069.818748]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2069.824118]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2069.828533]  ? vprintk_default+0x28/0x30
[ 2069.832588]  ? vprintk_func+0x85/0x181
[ 2069.836475]  ? printk+0xa7/0xcf
[ 2069.839770]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2069.844532]  new_skb+0x26/0x1c0
[ 2069.847806]  aoecmd_cfg+0x279/0x7f0
[ 2069.851428]  ? find_held_lock+0x36/0x1c0
[ 2069.855487]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2069.859818]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2069.865359]  ? __lock_is_held+0xb5/0x140
[ 2069.869425]  discover_timer+0x50/0x60
[ 2069.873218]  call_timer_fn+0x272/0x920
[ 2069.877102]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2069.881941]  ? process_timeout+0x40/0x40
[ 2069.886008]  ? mark_held_locks+0xc7/0x130
[ 2069.890158]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2069.894646]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2069.899134]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2069.903971]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2069.908813]  ? trace_hardirqs_on+0xbd/0x310
[ 2069.913133]  ? kasan_check_read+0x11/0x20
[ 2069.917272]  ? __run_timers+0x7da/0xc70
[ 2069.921241]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2069.926355]  ? tcp_delack_timer_handler+0x810/0x810
[ 2069.931373]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2069.936229]  __run_timers+0x7e5/0xc70
[ 2069.940033]  ? timer_fixup_init+0x70/0x70
[ 2069.944177]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2069.949189]  ? zap_class+0x640/0x640
[ 2069.952907]  ? print_usage_bug+0xc0/0xc0
[ 2069.956965]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2069.962158]  ? find_held_lock+0x36/0x1c0
[ 2069.966221]  ? zap_class+0x640/0x640
[ 2069.969939]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2069.975475]  ? check_preemption_disabled+0x48/0x280
[ 2069.980505]  ? __lock_is_held+0xb5/0x140
[ 2069.984563]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2069.990095]  ? check_preemption_disabled+0x48/0x280
[ 2069.995110]  run_timer_softirq+0x52/0xb0
[ 2069.999166]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2070.004176]  __do_softirq+0x308/0xb7e
[ 2070.007975]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2070.012463]  ? lock_downgrade+0x900/0x900
[ 2070.016615]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2070.021737]  ? pvclock_read_flags+0x160/0x160
[ 2070.026408]  ? lapic_next_event+0x5a/0x90
[ 2070.030556]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2070.036099]  ? kvm_clock_read+0x18/0x30
[ 2070.040079]  ? kvm_sched_clock_read+0x9/0x20
[ 2070.044512]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2070.050046]  ? check_preemption_disabled+0x48/0x280
[ 2070.055066]  irq_exit+0x17f/0x1c0
[ 2070.058523]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2070.063360]  ? smp_reschedule_interrupt+0x109/0x650
[ 2070.068371]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2070.074257]  ? interrupt_entry+0xb5/0xc0
[ 2070.078316]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2070.083331]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2070.088343]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2070.093187]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2070.098203]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2070.103222]  ? task_prio+0x50/0x50
[ 2070.106762]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2070.112300]  ? check_preemption_disabled+0x48/0x280
[ 2070.117322]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2070.122173]  apic_timer_interrupt+0xf/0x20
[ 2070.126397]  </IRQ>
[ 2070.128629] RIP: 0010:console_unlock+0x102f/0x1190
[ 2070.133555] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2070.152627] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2070.160328] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2070.167593] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2070.174858] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2070.182121] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2070.189383] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2070.196659]  ? netconsole_netdev_event+0x280/0x280
[ 2070.201593]  ? console_unlock+0x1026/0x1190
[ 2070.205932]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2070.210592]  ? vprintk_emit+0x846/0x990
[ 2070.214874]  ? lock_release+0xa00/0xa00
[ 2070.218849]  ? trace_hardirqs_on+0x60/0x310
[ 2070.223175]  ? vprintk_default+0x28/0x30
[ 2070.227237]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2070.232340]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2070.237879]  vprintk_emit+0x391/0x990
[ 2070.241682]  ? wake_up_klogd+0x180/0x180
[ 2070.245827]  ? wake_up_klogd+0x180/0x180
[ 2070.249886]  ? attach_entity_load_avg+0x770/0x860
[ 2070.254733]  ? __lock_acquire+0x5d0/0x4c20
[ 2070.258965]  ? mark_held_locks+0x130/0x130
[ 2070.263195]  ? print_usage_bug+0x90/0xc0
[ 2070.267255]  ? find_held_lock+0x36/0x1c0
[ 2070.271322]  vprintk_default+0x28/0x30
[ 2070.275205]  vprintk_func+0x7e/0x181
[ 2070.278915]  printk+0xa7/0xcf
[ 2070.282017]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2070.286771]  ? printk+0xa7/0xcf
[ 2070.290049]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2070.295591]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2070.300784]  show_free_areas.cold.117+0x103e/0x215d
[ 2070.305834]  ? si_meminfo_node+0x260/0x260
[ 2070.310070]  ? __lock_acquire+0x62f/0x4c20
[ 2070.314304]  ? __lock_acquire+0x62f/0x4c20
[ 2070.318532]  ? __lock_is_held+0xb5/0x140
[ 2070.322591]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2070.327620]  ? mark_held_locks+0x130/0x130
[ 2070.331850]  ? mark_held_locks+0x130/0x130
[ 2070.336089]  ? zap_class+0x640/0x640
[ 2070.339803]  ? put_dec+0x3b/0xf0
[ 2070.343168]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2070.348723]  ? find_held_lock+0x36/0x1c0
[ 2070.352967]  ? serial8250_console_write+0x8b3/0xb10
[ 2070.357983]  ? lock_downgrade+0x900/0x900
[ 2070.362130]  ? zap_class+0x640/0x640
[ 2070.365846]  ? zap_class+0x640/0x640
[ 2070.369563]  ? print_usage_bug+0xc0/0xc0
[ 2070.373623]  ? do_raw_spin_unlock+0xa7/0x330
[ 2070.378029]  ? trace_hardirqs_on+0x310/0x310
[ 2070.382433]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2070.387974]  ? find_held_lock+0x36/0x1c0
[ 2070.392038]  ? mark_held_locks+0xc7/0x130
[ 2070.396186]  ? console_unlock+0x1002/0x1190
[ 2070.400506]  ? netconsole_netdev_event+0x280/0x280
[ 2070.405434]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2070.410011]  ? trace_hardirqs_on+0xbd/0x310
[ 2070.414332]  ? vprintk_emit+0x391/0x990
[ 2070.418301]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2070.423400]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2070.428942]  ? netconsole_netdev_event+0x280/0x280
[ 2070.433869]  ? console_unlock+0x8d8/0x1190
[ 2070.438108]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2070.442768]  ? vprintk_emit+0x846/0x990
[ 2070.446745]  ? lock_release+0xa00/0xa00
[ 2070.450721]  ? preempt_count_add+0xbc/0x1b0
[ 2070.455038]  ? wake_up_klogd+0x11a/0x180
[ 2070.459097]  ? console_device+0xc0/0xc0
[ 2070.463070]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2070.468611]  ? vprintk_emit+0x293/0x990
[ 2070.472585]  ? wake_up_klogd+0x180/0x180
[ 2070.476646]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2070.481411]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2070.486857]  ? retint_kernel+0x1b/0x2d
[ 2070.490758]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2070.495533]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2070.500291]  ? show_mem+0x1e/0x17b
[ 2070.503831]  show_mem+0x34/0x17b
[ 2070.507206]  dump_header+0x2f1/0xf72
[ 2070.510930]  ? pagefault_out_of_memory+0x197/0x197
[ 2070.515863]  ? __lock_acquire+0x62f/0x4c20
[ 2070.520097]  ? percpu_ref_get_many+0x240/0x240
[ 2070.524679]  ? print_usage_bug+0xc0/0xc0
[ 2070.528756]  ? zap_class+0x640/0x640
[ 2070.532471]  ? print_usage_bug+0xc0/0xc0
[ 2070.536525]  ? print_usage_bug+0xc0/0xc0
[ 2070.540584]  ? zap_class+0x640/0x640
[ 2070.544299]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2070.549845]  ? find_held_lock+0x36/0x1c0
[ 2070.553913]  ? mark_held_locks+0xc7/0x130
[ 2070.558060]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2070.563162]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2070.568260]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2070.572838]  ? trace_hardirqs_on+0xbd/0x310
[ 2070.577153]  ? kasan_check_read+0x11/0x20
[ 2070.581293]  ? ___ratelimit+0x3b4/0x672
[ 2070.585286]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2070.590646]  ? trace_hardirqs_on+0x310/0x310
[ 2070.595052]  ? lock_downgrade+0x900/0x900
[ 2070.599204]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2070.604305]  ? ___ratelimit+0x3b9/0x672
[ 2070.608276]  ? idr_get_free+0xf70/0xf70
[ 2070.612245]  ? find_held_lock+0x36/0x1c0
[ 2070.616309]  oom_kill_process.cold.27+0x10/0x903
[ 2070.621059]  ? zap_class+0x640/0x640
[ 2070.624772]  ? check_preemption_disabled+0x48/0x280
[ 2070.629792]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2070.634722]  ? kasan_check_read+0x11/0x20
[ 2070.638868]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2070.644142]  ? oom_evaluate_task+0x540/0x540
[ 2070.648550]  ? find_held_lock+0x36/0x1c0
[ 2070.652620]  ? out_of_memory+0x974/0x1430
[ 2070.656778]  ? lock_downgrade+0x900/0x900
[ 2070.660922]  ? check_preemption_disabled+0x48/0x280
[ 2070.665937]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2070.670872]  ? kasan_check_read+0x11/0x20
[ 2070.675015]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2070.680288]  ? rcu_softirq_qs+0x20/0x20
[ 2070.684263]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2070.689796]  ? oom_evaluate_task+0x302/0x540
[ 2070.694204]  out_of_memory+0xa84/0x1430
[ 2070.698183]  ? oom_killer_disable+0x3a0/0x3a0
[ 2070.702675]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2070.707608]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2070.712629]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2070.717497]  ? warn_alloc+0x120/0x120
[ 2070.721295]  ? mark_held_locks+0x130/0x130
[ 2070.725531]  ? find_get_entry+0xaae/0x1120
[ 2070.729771]  ? filemap_map_pages+0x1a20/0x1a20
[ 2070.734355]  ? zap_class+0x640/0x640
[ 2070.738070]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2070.743606]  ? check_preemption_disabled+0x48/0x280
[ 2070.748617]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2070.754151]  ? should_fail+0x22d/0xd01
[ 2070.758041]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2070.763141]  ? zap_class+0x640/0x640
[ 2070.766873]  ? __lock_is_held+0xb5/0x140
[ 2070.770938]  ? mark_held_locks+0x130/0x130
[ 2070.775174]  ? lock_release+0xa00/0xa00
[ 2070.779154]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2070.784600]  ? xa_load+0x2ba/0x460
[ 2070.788138]  ? lock_downgrade+0x900/0x900
[ 2070.792289]  ? __might_sleep+0x95/0x190
[ 2070.796266]  __alloc_pages_nodemask+0xa80/0xde0
[ 2070.800937]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2070.805950]  ? __page_cache_alloc+0x191/0x5c0
[ 2070.810442]  ? xa_load+0x2e1/0x460
[ 2070.813986]  ? xa_clear_mark+0x40/0x40
[ 2070.817875]  ? zap_class+0x640/0x640
[ 2070.821592]  ? zap_class+0x640/0x640
[ 2070.825304]  ? zap_class+0x640/0x640
[ 2070.829029]  ? __do_page_cache_readahead+0x663/0x810
[ 2070.834132]  ? find_held_lock+0x36/0x1c0
[ 2070.838193]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2070.843736]  alloc_pages_current+0x173/0x350
[ 2070.848144]  __page_cache_alloc+0x38c/0x5c0
[ 2070.852465]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2070.857389]  ? kasan_check_read+0x11/0x20
[ 2070.861530]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2070.866804]  ? generic_perform_write+0x6a0/0x6a0
[ 2070.871561]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2070.877095]  ? check_preemption_disabled+0x48/0x280
[ 2070.882119]  filemap_fault+0x1595/0x25f0
[ 2070.886189]  ? __lock_page_or_retry+0xa00/0xa00
[ 2070.890859]  ? mark_held_locks+0x130/0x130
[ 2070.895110]  ? filemap_map_pages+0xd6b/0x1a20
[ 2070.899602]  ? lock_downgrade+0x900/0x900
[ 2070.903747]  ? check_preemption_disabled+0x48/0x280
[ 2070.908761]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2070.913684]  ? kasan_check_read+0x11/0x20
[ 2070.917837]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2070.923134]  ? rcu_softirq_qs+0x20/0x20
[ 2070.927116]  ? filemap_map_pages+0xd92/0x1a20
[ 2070.931619]  ? find_get_entries_tag+0x1400/0x1400
[ 2070.936495]  ? lock_acquire+0x1ed/0x520
[ 2070.940471]  ? ext4_filemap_fault+0x7a/0xad
[ 2070.944810]  ? lock_release+0xa00/0xa00
[ 2070.948784]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2070.954232]  ? mark_held_locks+0x130/0x130
[ 2070.958481]  ? print_usage_bug+0xc0/0xc0
[ 2070.962546]  ? print_usage_bug+0xc0/0xc0
[ 2070.966621]  ? down_read+0x8d/0x120
[ 2070.970246]  ? ext4_filemap_fault+0x7a/0xad
[ 2070.974568]  ? __down_interruptible+0x700/0x700
[ 2070.979243]  ext4_filemap_fault+0x82/0xad
[ 2070.983392]  __do_fault+0x100/0x6b0
[ 2070.987021]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2070.992136]  ? mark_held_locks+0x130/0x130
[ 2070.996370]  ? mark_held_locks+0x130/0x130
[ 2071.000614]  ? hrtimer_forward+0x2a0/0x2a0
[ 2071.004931]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2071.009772]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2071.015311]  __handle_mm_fault+0x3ea0/0x5be0
[ 2071.019737]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2071.024582]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2071.029682]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2071.034799]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2071.039388]  ? trace_hardirqs_on+0xbd/0x310
[ 2071.043726]  ? kasan_check_read+0x11/0x20
[ 2071.048351]  ? __free_object+0x173/0x340
[ 2071.052423]  ? zap_class+0x640/0x640
[ 2071.056136]  ? zap_class+0x640/0x640
[ 2071.059850]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2071.064955]  ? find_held_lock+0x36/0x1c0
[ 2071.069023]  ? handle_mm_fault+0x42a/0xc70
[ 2071.073254]  ? lock_downgrade+0x900/0x900
[ 2071.077397]  ? check_preemption_disabled+0x48/0x280
[ 2071.082412]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2071.087338]  ? kasan_check_read+0x11/0x20
[ 2071.091501]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2071.096773]  ? rcu_softirq_qs+0x20/0x20
[ 2071.100748]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2071.105850]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2071.111392]  ? check_preemption_disabled+0x48/0x280
[ 2071.116416]  handle_mm_fault+0x54f/0xc70
[ 2071.120482]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2071.125063]  ? find_vma+0x34/0x190
[ 2071.128605]  __do_page_fault+0x5e8/0xe60
[ 2071.132668]  ? trace_hardirqs_off+0xb8/0x310
[ 2071.137088]  do_page_fault+0xf2/0x7e0
[ 2071.140887]  ? vmalloc_sync_all+0x30/0x30
[ 2071.145032]  ? error_entry+0x70/0xd0
[ 2071.148743]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2071.153756]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2071.158690]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2071.163615]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2071.168458]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2071.173469]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2071.178917]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2071.183930]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2071.188956]  ? page_fault+0x8/0x30
[ 2071.192497]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2071.197336]  ? page_fault+0x8/0x30
[ 2071.200874]  page_fault+0x1e/0x30
[ 2071.204321] RIP: 0033:0x7fdd5eb8ae40
[ 2071.208048] Code: Bad RIP value.
[ 2071.211407] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2071.216776] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2071.224040] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2071.231322] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2071.238585] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2071.245848] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2071.253143] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2071.253214] aoe: skb alloc failure
[ 2071.260508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2071.260513] Call Trace:
[ 2071.260519]  <IRQ>
[ 2071.260536]  dump_stack+0x244/0x39d
[ 2071.260555]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2071.264094] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2071.273423]  warn_alloc.cold.116+0xb7/0x1bd
[ 2071.275991] cron cpuset=/ mems_allowed=0
[ 2071.278153]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2071.309814]  ? lock_downgrade+0x900/0x900
[ 2071.313969]  ? trace_hardirqs_off+0xb8/0x310
[ 2071.318379]  ? trace_hardirqs_off+0xb8/0x310
[ 2071.322791]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2071.327653]  ? warn_alloc+0x120/0x120
[ 2071.331458]  ? print_usage_bug+0xc0/0xc0
[ 2071.335515]  ? warn_alloc+0x120/0x120
[ 2071.339317]  ? warn_alloc+0x120/0x120
[ 2071.343115]  ? print_usage_bug+0xc0/0xc0
[ 2071.347175]  ? print_usage_bug+0xc0/0xc0
[ 2071.351235]  ? __lock_acquire+0x62f/0x4c20
[ 2071.355471]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2071.361004]  ? should_fail+0x22d/0xd01
[ 2071.364892]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2071.369997]  ? __lock_acquire+0x62f/0x4c20
[ 2071.374244]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2071.379343]  ? __lock_acquire+0x62f/0x4c20
[ 2071.383580]  ? should_fail+0x22d/0xd01
[ 2071.387461]  ? find_held_lock+0x36/0x1c0
[ 2071.391523]  ? mark_held_locks+0x130/0x130
[ 2071.395758]  ? mark_held_locks+0x130/0x130
[ 2071.399988]  ? zap_class+0x640/0x640
[ 2071.403704]  ? zap_class+0x640/0x640
[ 2071.407422]  ? print_usage_bug+0xc0/0xc0
[ 2071.411478]  ? do_raw_spin_unlock+0xa7/0x330
[ 2071.415884]  ? zap_class+0x640/0x640
[ 2071.419594]  ? print_usage_bug+0xc0/0xc0
[ 2071.423664]  ? wq_watchdog_touch+0x9c/0xfe
[ 2071.427907]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2071.433444]  ? check_preemption_disabled+0x48/0x280
[ 2071.438466]  ? __lock_is_held+0xb5/0x140
[ 2071.442528]  __alloc_pages_nodemask+0xa80/0xde0
[ 2071.447211]  ? zap_class+0x640/0x640
[ 2071.450929]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2071.455961]  ? find_held_lock+0x36/0x1c0
[ 2071.460026]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2071.464701]  ? lock_downgrade+0x900/0x900
[ 2071.468853]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2071.474391]  cache_grow_begin+0xa5/0x8c0
[ 2071.478449]  ? do_raw_spin_unlock+0xa7/0x330
[ 2071.482860]  fallback_alloc+0x204/0x2e0
[ 2071.486844]  ____cache_alloc_node+0x1c7/0x1e0
[ 2071.491343]  kmem_cache_alloc_node+0xe3/0x730
[ 2071.495834]  ? ipv6_get_ifaddr+0x42e/0x620
[ 2071.500073]  __alloc_skb+0x119/0x770
[ 2071.503786]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2071.509060]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2071.513463]  ? lock_downgrade+0x900/0x900
[ 2071.517614]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2071.523144]  ? refcount_sub_and_test_checked+0x203/0x310
[ 2071.528607]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2071.534052]  ? addrconf_rs_timer+0x690/0x690
[ 2071.538465]  ndisc_alloc_skb+0x144/0x340
[ 2071.542524]  ndisc_send_rs+0x331/0x6e0
[ 2071.546410]  addrconf_rs_timer+0x314/0x690
[ 2071.550645]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2071.554892]  call_timer_fn+0x272/0x920
[ 2071.558773]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2071.563006]  ? process_timeout+0x40/0x40
[ 2071.567068]  ? __run_timers+0x7da/0xc70
[ 2071.571043]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2071.575533]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2071.580020]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2071.584261]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2071.588839]  ? trace_hardirqs_on+0xbd/0x310
[ 2071.593161]  ? kasan_check_read+0x11/0x20
[ 2071.597305]  ? __run_timers+0x7da/0xc70
[ 2071.601365]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2071.606557]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2071.610792]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2071.615019]  __run_timers+0x7e5/0xc70
[ 2071.618822]  ? timer_fixup_init+0x70/0x70
[ 2071.622969]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2071.627983]  ? zap_class+0x640/0x640
[ 2071.631703]  ? enqueue_hrtimer+0x1a5/0x560
[ 2071.635942]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2071.641133]  ? find_held_lock+0x36/0x1c0
[ 2071.645193]  ? zap_class+0x640/0x640
[ 2071.648906]  ? pvclock_read_flags+0x160/0x160
[ 2071.653401]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2071.658936]  ? check_preemption_disabled+0x48/0x280
[ 2071.663959]  ? __lock_is_held+0xb5/0x140
[ 2071.668016]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2071.673546]  ? check_preemption_disabled+0x48/0x280
[ 2071.678564]  run_timer_softirq+0x52/0xb0
[ 2071.682621]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2071.687634]  __do_softirq+0x308/0xb7e
[ 2071.691438]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2071.695931]  ? lock_downgrade+0x900/0x900
[ 2071.700080]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2071.705185]  ? pvclock_read_flags+0x160/0x160
[ 2071.709685]  ? lapic_next_event+0x5a/0x90
[ 2071.713837]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2071.719372]  ? kvm_clock_read+0x18/0x30
[ 2071.723340]  ? kvm_sched_clock_read+0x9/0x20
[ 2071.727742]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2071.733275]  ? check_preemption_disabled+0x48/0x280
[ 2071.738298]  irq_exit+0x17f/0x1c0
[ 2071.741781]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2071.746620]  ? smp_call_function_single_interrupt+0x159/0x650
[ 2071.752501]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2071.758384]  ? interrupt_entry+0xb5/0xc0
[ 2071.762441]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2071.767452]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2071.772465]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2071.777311]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2071.782321]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2071.787332]  ? task_prio+0x50/0x50
[ 2071.790877]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2071.796408]  ? check_preemption_disabled+0x48/0x280
[ 2071.801422]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2071.806264]  apic_timer_interrupt+0xf/0x20
[ 2071.810485]  </IRQ>
[ 2071.812721] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 2071.817645] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 2071.836545] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 2071.844247] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 2071.851508] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 2071.858774] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 2071.866035] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2071.873305] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 2071.880602]  skb_clone+0x1bb/0x500
[ 2071.884144]  ? finish_task_switch+0x2f4/0x910
[ 2071.888735]  ? skb_split+0x11e0/0x11e0
[ 2071.892619]  ? preempt_notifier_register+0x200/0x200
[ 2071.897717]  ? __switch_to_asm+0x34/0x70
[ 2071.901773]  ? __switch_to_asm+0x34/0x70
[ 2071.905826]  ? __switch_to_asm+0x40/0x70
[ 2071.909882]  ? __switch_to_asm+0x34/0x70
[ 2071.913941]  ? __switch_to_asm+0x40/0x70
[ 2071.917997]  ? __switch_to_asm+0x34/0x70
[ 2071.922063]  ? __switch_to_asm+0x40/0x70
[ 2071.926120]  ? __switch_to_asm+0x34/0x70
[ 2071.930175]  ? __switch_to_asm+0x34/0x70
[ 2071.934228]  ? __switch_to_asm+0x40/0x70
[ 2071.938281]  ? __switch_to_asm+0x34/0x70
[ 2071.942346]  bpf_clone_redirect+0xb9/0x490
[ 2071.946576]  ? __schedule+0x8d7/0x21d0
[ 2071.950466]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2071.955480]  ? __sched_text_start+0x8/0x8
[ 2071.959624]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2071.964394]  ? find_held_lock+0x36/0x1c0
[ 2071.968457]  ? lock_acquire+0x1ed/0x520
[ 2071.972425]  ? bpf_test_run+0x3cb/0x780
[ 2071.976398]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2071.981934]  ? check_preemption_disabled+0x48/0x280
[ 2071.986957]  ? kasan_check_read+0x11/0x20
[ 2071.991102]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2071.996373]  ? rcu_softirq_qs+0x20/0x20
[ 2072.000341]  ? preempt_schedule+0x4d/0x60
[ 2072.004482]  ? ___preempt_schedule+0x16/0x18
[ 2072.008891]  ? bpf_test_run+0x25d/0x780
[ 2072.012875]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2072.017290]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2072.022914]  ? bpf_test_init.isra.10+0x70/0x100
[ 2072.027588]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2072.032346]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2072.037181]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2072.042713]  ? fput+0x130/0x1a0
[ 2072.046187]  ? __bpf_prog_get+0x9b/0x290
[ 2072.050244]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2072.055101]  ? bpf_prog_test_run+0x130/0x1a0
[ 2072.059508]  ? __x64_sys_bpf+0x3d8/0x520
[ 2072.063564]  ? bpf_prog_get+0x20/0x20
[ 2072.067379]  ? do_syscall_64+0x1b9/0x820
[ 2072.071436]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2072.076797]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2072.081726]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2072.086736]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2072.091751]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2072.098417]  ? __switch_to_asm+0x40/0x70
[ 2072.102493]  ? __switch_to_asm+0x34/0x70
[ 2072.106559]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2072.111408]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2072.116778] warn_alloc_show_mem: 1 callbacks suppressed
[ 2072.116788] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2072.116789] Mem-Info:
[ 2072.116821] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2072.116821]  active_file:13 inactive_file:14 isolated_file:0
[ 2072.116821]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2072.116821]  slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2072.116821]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2072.116821]  free:13744 free_pcp:242 free_cma:0
[ 2072.122162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2072.128660] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2072.131046] Call Trace:
[ 2072.163991] 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
[ 2072.173341]  <IRQ>
[ 2072.200985] lowmem_reserve[]: 0 2818 6321 6321
[ 2072.203566]  dump_stack+0x244/0x39d
[ 2072.230029] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2072.232191]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2072.236722] lowmem_reserve[]: 0 0 3503 3503
[ 2072.240356]  warn_alloc.cold.116+0xb7/0x1bd
[ 2072.267818] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2072.272996]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2072.277288] lowmem_reserve[]: 0 0 0 0
[ 2072.281762]  ? lock_downgrade+0x900/0x900
[ 2072.310888] 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
[ 2072.315729]  ? trace_hardirqs_off+0xb8/0x310
[ 2072.319492] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2072.323659]  ? trace_hardirqs_off+0xb8/0x310
[ 2072.337149] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2072.341556]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2072.356800] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2072.361214]  ? warn_alloc+0x120/0x120
[ 2072.376080] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2072.380914]  ? warn_alloc+0x120/0x120
[ 2072.389722] 853 total pagecache pages
[ 2072.393508]  ? __lock_acquire+0x62f/0x4c20
[ 2072.402059] 0 pages in swap cache
[ 2072.405842]  ? warn_alloc+0x120/0x120
[ 2072.409704] Swap cache stats: add 0, delete 0, find 0/0
[ 2072.413927]  ? print_usage_bug+0xc0/0xc0
[ 2072.417358] Free swap  = 0kB
[ 2072.421150]  ? print_usage_bug+0xc0/0xc0
[ 2072.426484] Total swap = 0kB
[ 2072.430536]  ? mark_held_locks+0x130/0x130
[ 2072.433528] 1965979 pages RAM
[ 2072.437578]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2072.440563] 0 pages HighMem/MovableOnly
[ 2072.440571] 342855 pages reserved
[ 2072.444800]  ? should_fail+0x22d/0xd01
[ 2072.447876] 0 pages cma reserved
[ 2072.453404]  ? zap_class+0x640/0x640
[ 2072.457417] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2072.460792]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2072.464714] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2072.468014]  ? __lock_acquire+0x62f/0x4c20
[ 2072.471704] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2072.478183]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2072.508152]  ? should_fail+0x22d/0xd01
[ 2072.512050]  ? mark_held_locks+0x130/0x130
[ 2072.516283]  ? mark_held_locks+0x130/0x130
[ 2072.520518]  ? lock_downgrade+0x900/0x900
[ 2072.524669]  ? zap_class+0x640/0x640
[ 2072.528377]  ? zap_class+0x640/0x640
[ 2072.532090]  ? zap_class+0x640/0x640
[ 2072.535885]  ? do_raw_spin_unlock+0xa7/0x330
[ 2072.540290]  ? trace_hardirqs_on+0x310/0x310
[ 2072.544698]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2072.550232]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2072.555766]  ? check_preemption_disabled+0x48/0x280
[ 2072.560787]  ? __lock_is_held+0xb5/0x140
[ 2072.564856]  __alloc_pages_nodemask+0xa80/0xde0
[ 2072.569538]  ? zap_class+0x640/0x640
[ 2072.573252]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2072.578279]  ? find_held_lock+0x36/0x1c0
[ 2072.582349]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2072.587015]  ? lock_downgrade+0x900/0x900
[ 2072.591164]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2072.596705]  cache_grow_begin+0xa5/0x8c0
[ 2072.600765]  ? do_raw_spin_unlock+0xa7/0x330
[ 2072.605175]  fallback_alloc+0x204/0x2e0
[ 2072.609149]  ____cache_alloc_node+0x1c7/0x1e0
[ 2072.613650]  kmem_cache_alloc_node+0xe3/0x730
[ 2072.618146]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2072.622821]  __alloc_skb+0x119/0x770
[ 2072.626529]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2072.631893]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2072.636305]  ? vprintk_default+0x28/0x30
[ 2072.640361]  ? vprintk_func+0x85/0x181
[ 2072.644248]  ? printk+0xa7/0xcf
[ 2072.647523]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2072.652286]  new_skb+0x26/0x1c0
[ 2072.655566]  aoecmd_cfg+0x279/0x7f0
[ 2072.659192]  ? find_held_lock+0x36/0x1c0
[ 2072.663250]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2072.667573]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2072.673120]  ? __lock_is_held+0xb5/0x140
[ 2072.677191]  discover_timer+0x50/0x60
[ 2072.680986]  call_timer_fn+0x272/0x920
[ 2072.684954]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2072.689796]  ? process_timeout+0x40/0x40
[ 2072.694124]  ? mark_held_locks+0xc7/0x130
[ 2072.698275]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2072.702769]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2072.707271]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2072.712110]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2072.716690]  ? trace_hardirqs_on+0xbd/0x310
[ 2072.721010]  ? kasan_check_read+0x11/0x20
[ 2072.725151]  ? __run_timers+0x7da/0xc70
[ 2072.729124]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2072.734229]  ? tcp_delack_timer_handler+0x810/0x810
[ 2072.739244]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2072.744079]  __run_timers+0x7e5/0xc70
[ 2072.747883]  ? timer_fixup_init+0x70/0x70
[ 2072.752033]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2072.757050]  ? zap_class+0x640/0x640
[ 2072.760762]  ? print_usage_bug+0xc0/0xc0
[ 2072.764818]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2072.770012]  ? find_held_lock+0x36/0x1c0
[ 2072.774074]  ? zap_class+0x640/0x640
[ 2072.777790]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2072.783328]  ? check_preemption_disabled+0x48/0x280
[ 2072.788348]  ? __lock_is_held+0xb5/0x140
[ 2072.792417]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2072.797950]  ? check_preemption_disabled+0x48/0x280
[ 2072.802969]  run_timer_softirq+0x52/0xb0
[ 2072.807025]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2072.812036]  __do_softirq+0x308/0xb7e
[ 2072.815840]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2072.820330]  ? lock_downgrade+0x900/0x900
[ 2072.824476]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2072.829581]  ? pvclock_read_flags+0x160/0x160
[ 2072.834097]  ? lapic_next_event+0x5a/0x90
[ 2072.838242]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2072.843784]  ? kvm_clock_read+0x18/0x30
[ 2072.847752]  ? kvm_sched_clock_read+0x9/0x20
[ 2072.852156]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2072.857691]  ? check_preemption_disabled+0x48/0x280
[ 2072.862714]  irq_exit+0x17f/0x1c0
[ 2072.866162]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2072.870999]  ? smp_reschedule_interrupt+0x109/0x650
[ 2072.876015]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2072.881897]  ? interrupt_entry+0xb5/0xc0
[ 2072.885955]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2072.890964]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2072.895985]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2072.900825]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2072.905840]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2072.910862]  ? task_prio+0x50/0x50
[ 2072.914413]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2072.919953]  ? check_preemption_disabled+0x48/0x280
[ 2072.924971]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2072.929819]  apic_timer_interrupt+0xf/0x20
[ 2072.934048]  </IRQ>
[ 2072.936283] RIP: 0010:console_unlock+0x102f/0x1190
[ 2072.941208] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2072.960110] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2072.967814] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2072.975078] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2072.982340] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2072.989600] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2072.996870] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2073.004147]  ? netconsole_netdev_event+0x280/0x280
[ 2073.009080]  ? console_unlock+0x1026/0x1190
[ 2073.013418]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2073.018080]  ? vprintk_emit+0x846/0x990
[ 2073.022053]  ? lock_release+0xa00/0xa00
[ 2073.026028]  ? trace_hardirqs_on+0x60/0x310
[ 2073.030346]  ? vprintk_default+0x28/0x30
[ 2073.034413]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2073.039512]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2073.045397]  vprintk_emit+0x391/0x990
[ 2073.049200]  ? wake_up_klogd+0x180/0x180
[ 2073.053259]  ? wake_up_klogd+0x180/0x180
[ 2073.057317]  ? attach_entity_load_avg+0x770/0x860
[ 2073.062158]  ? __lock_acquire+0x5d0/0x4c20
[ 2073.066393]  ? mark_held_locks+0x130/0x130
[ 2073.070630]  ? print_usage_bug+0x90/0xc0
[ 2073.074697]  ? find_held_lock+0x36/0x1c0
[ 2073.078762]  vprintk_default+0x28/0x30
[ 2073.082648]  vprintk_func+0x7e/0x181
[ 2073.086358]  printk+0xa7/0xcf
[ 2073.089461]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2073.094215]  ? printk+0xa7/0xcf
[ 2073.097600]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2073.103146]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2073.108340]  show_free_areas.cold.117+0x103e/0x215d
[ 2073.113376]  ? si_meminfo_node+0x260/0x260
[ 2073.117623]  ? __lock_acquire+0x62f/0x4c20
[ 2073.121852]  ? __lock_acquire+0x62f/0x4c20
[ 2073.126086]  ? __lock_is_held+0xb5/0x140
[ 2073.130141]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2073.135169]  ? mark_held_locks+0x130/0x130
[ 2073.139400]  ? mark_held_locks+0x130/0x130
[ 2073.143641]  ? zap_class+0x640/0x640
[ 2073.147355]  ? put_dec+0x3b/0xf0
[ 2073.150725]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2073.156264]  ? find_held_lock+0x36/0x1c0
[ 2073.160333]  ? serial8250_console_write+0x8b3/0xb10
[ 2073.165347]  ? lock_downgrade+0x900/0x900
[ 2073.169497]  ? zap_class+0x640/0x640
[ 2073.173206]  ? zap_class+0x640/0x640
[ 2073.176920]  ? print_usage_bug+0xc0/0xc0
[ 2073.180988]  ? do_raw_spin_unlock+0xa7/0x330
[ 2073.185398]  ? trace_hardirqs_on+0x310/0x310
[ 2073.189814]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2073.195358]  ? find_held_lock+0x36/0x1c0
[ 2073.199426]  ? mark_held_locks+0xc7/0x130
[ 2073.203569]  ? console_unlock+0x1002/0x1190
[ 2073.207893]  ? netconsole_netdev_event+0x280/0x280
[ 2073.213288]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2073.217868]  ? trace_hardirqs_on+0xbd/0x310
[ 2073.222184]  ? vprintk_emit+0x391/0x990
[ 2073.226157]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2073.231256]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2073.236794]  ? netconsole_netdev_event+0x280/0x280
[ 2073.241717]  ? console_unlock+0x8d8/0x1190
[ 2073.245961]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2073.250629]  ? vprintk_emit+0x846/0x990
[ 2073.254710]  ? lock_release+0xa00/0xa00
[ 2073.258683]  ? preempt_count_add+0xbc/0x1b0
[ 2073.263001]  ? wake_up_klogd+0x11a/0x180
[ 2073.267056]  ? console_device+0xc0/0xc0
[ 2073.271024]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2073.276563]  ? vprintk_emit+0x293/0x990
[ 2073.280542]  ? wake_up_klogd+0x180/0x180
[ 2073.284602]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2073.289362]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2073.294820]  ? retint_kernel+0x1b/0x2d
[ 2073.298716]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2073.303493]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2073.308250]  ? show_mem+0x1e/0x17b
[ 2073.311789]  show_mem+0x34/0x17b
[ 2073.315160]  dump_header+0x2f1/0xf72
[ 2073.318878]  ? pagefault_out_of_memory+0x197/0x197
[ 2073.323811]  ? __lock_acquire+0x62f/0x4c20
[ 2073.328061]  ? percpu_ref_get_many+0x240/0x240
[ 2073.332643]  ? print_usage_bug+0xc0/0xc0
[ 2073.336706]  ? zap_class+0x640/0x640
[ 2073.340418]  ? print_usage_bug+0xc0/0xc0
[ 2073.344471]  ? print_usage_bug+0xc0/0xc0
[ 2073.348529]  ? zap_class+0x640/0x640
[ 2073.352253]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2073.357788]  ? find_held_lock+0x36/0x1c0
[ 2073.361853]  ? mark_held_locks+0xc7/0x130
[ 2073.366001]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2073.371100]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2073.376203]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2073.380785]  ? trace_hardirqs_on+0xbd/0x310
[ 2073.385100]  ? kasan_check_read+0x11/0x20
[ 2073.389243]  ? ___ratelimit+0x3b4/0x672
[ 2073.393216]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2073.398317]  ? trace_hardirqs_on+0x310/0x310
[ 2073.402722]  ? lock_downgrade+0x900/0x900
[ 2073.406873]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2073.411972]  ? ___ratelimit+0x3b9/0x672
[ 2073.415941]  ? idr_get_free+0xf70/0xf70
[ 2073.419907]  ? find_held_lock+0x36/0x1c0
[ 2073.423971]  oom_kill_process.cold.27+0x10/0x903
[ 2073.428724]  ? zap_class+0x640/0x640
[ 2073.432437]  ? check_preemption_disabled+0x48/0x280
[ 2073.437453]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2073.442378]  ? kasan_check_read+0x11/0x20
[ 2073.446529]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2073.451802]  ? oom_evaluate_task+0x540/0x540
[ 2073.456222]  ? find_held_lock+0x36/0x1c0
[ 2073.460286]  ? out_of_memory+0x974/0x1430
[ 2073.464430]  ? lock_downgrade+0x900/0x900
[ 2073.468574]  ? check_preemption_disabled+0x48/0x280
[ 2073.473596]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2073.478527]  ? kasan_check_read+0x11/0x20
[ 2073.482671]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2073.487944]  ? rcu_softirq_qs+0x20/0x20
[ 2073.491918]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2073.497449]  ? oom_evaluate_task+0x302/0x540
[ 2073.501859]  out_of_memory+0xa84/0x1430
[ 2073.505836]  ? oom_killer_disable+0x3a0/0x3a0
[ 2073.510328]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2073.515258]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2073.520279]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2073.525144]  ? warn_alloc+0x120/0x120
[ 2073.528936]  ? mark_held_locks+0x130/0x130
[ 2073.533171]  ? find_get_entry+0xaae/0x1120
[ 2073.537411]  ? filemap_map_pages+0x1a20/0x1a20
[ 2073.541994]  ? zap_class+0x640/0x640
[ 2073.545738]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2073.551272]  ? check_preemption_disabled+0x48/0x280
[ 2073.556285]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2073.561995]  ? should_fail+0x22d/0xd01
[ 2073.565883]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2073.570983]  ? zap_class+0x640/0x640
[ 2073.574714]  ? __lock_is_held+0xb5/0x140
[ 2073.578778]  ? mark_held_locks+0x130/0x130
[ 2073.583011]  ? lock_release+0xa00/0xa00
[ 2073.586981]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2073.592428]  ? xa_load+0x2ba/0x460
[ 2073.595965]  ? lock_downgrade+0x900/0x900
[ 2073.600112]  ? __might_sleep+0x95/0x190
[ 2073.604089]  __alloc_pages_nodemask+0xa80/0xde0
[ 2073.608764]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2073.613773]  ? __page_cache_alloc+0x191/0x5c0
[ 2073.618260]  ? xa_load+0x2e1/0x460
[ 2073.621798]  ? xa_clear_mark+0x40/0x40
[ 2073.625686]  ? zap_class+0x640/0x640
[ 2073.629406]  ? zap_class+0x640/0x640
[ 2073.633114]  ? zap_class+0x640/0x640
[ 2073.636827]  ? __do_page_cache_readahead+0x663/0x810
[ 2073.641929]  ? find_held_lock+0x36/0x1c0
[ 2073.645994]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2073.651532]  alloc_pages_current+0x173/0x350
[ 2073.655944]  __page_cache_alloc+0x38c/0x5c0
[ 2073.660273]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2073.665195]  ? kasan_check_read+0x11/0x20
[ 2073.669336]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2073.674618]  ? generic_perform_write+0x6a0/0x6a0
[ 2073.679383]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2073.684915]  ? check_preemption_disabled+0x48/0x280
[ 2073.689938]  filemap_fault+0x1595/0x25f0
[ 2073.694005]  ? __lock_page_or_retry+0xa00/0xa00
[ 2073.698678]  ? mark_held_locks+0x130/0x130
[ 2073.702918]  ? filemap_map_pages+0xd6b/0x1a20
[ 2073.707413]  ? lock_downgrade+0x900/0x900
[ 2073.711557]  ? check_preemption_disabled+0x48/0x280
[ 2073.716578]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2073.721507]  ? kasan_check_read+0x11/0x20
[ 2073.725649]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2073.730920]  ? rcu_softirq_qs+0x20/0x20
[ 2073.734905]  ? filemap_map_pages+0xd92/0x1a20
[ 2073.739407]  ? find_get_entries_tag+0x1400/0x1400
[ 2073.744357]  ? lock_acquire+0x1ed/0x520
[ 2073.748333]  ? ext4_filemap_fault+0x7a/0xad
[ 2073.752667]  ? lock_release+0xa00/0xa00
[ 2073.756641]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2073.762096]  ? mark_held_locks+0x130/0x130
[ 2073.766328]  ? print_usage_bug+0xc0/0xc0
[ 2073.770392]  ? print_usage_bug+0xc0/0xc0
[ 2073.774460]  ? down_read+0x8d/0x120
[ 2073.778080]  ? ext4_filemap_fault+0x7a/0xad
[ 2073.782397]  ? __down_interruptible+0x700/0x700
[ 2073.787070]  ext4_filemap_fault+0x82/0xad
[ 2073.791214]  __do_fault+0x100/0x6b0
[ 2073.794844]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2073.799992]  ? mark_held_locks+0x130/0x130
[ 2073.804231]  ? mark_held_locks+0x130/0x130
[ 2073.808472]  ? hrtimer_forward+0x2a0/0x2a0
[ 2073.812766]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2073.817615]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2073.823152]  __handle_mm_fault+0x3ea0/0x5be0
[ 2073.827563]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2073.832413]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2073.837519]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2073.842637]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2073.847218]  ? trace_hardirqs_on+0xbd/0x310
[ 2073.851536]  ? kasan_check_read+0x11/0x20
[ 2073.855680]  ? __free_object+0x173/0x340
[ 2073.859747]  ? zap_class+0x640/0x640
[ 2073.863455]  ? zap_class+0x640/0x640
[ 2073.867165]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2073.872268]  ? find_held_lock+0x36/0x1c0
[ 2073.876334]  ? handle_mm_fault+0x42a/0xc70
[ 2073.880574]  ? lock_downgrade+0x900/0x900
[ 2073.884725]  ? check_preemption_disabled+0x48/0x280
[ 2073.889740]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2073.894667]  ? kasan_check_read+0x11/0x20
[ 2073.898816]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2073.904090]  ? rcu_softirq_qs+0x20/0x20
[ 2073.908059]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2073.913161]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2073.918696]  ? check_preemption_disabled+0x48/0x280
[ 2073.923716]  handle_mm_fault+0x54f/0xc70
[ 2073.927777]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2073.932363]  ? find_vma+0x34/0x190
[ 2073.935912]  __do_page_fault+0x5e8/0xe60
[ 2073.939968]  ? trace_hardirqs_off+0xb8/0x310
[ 2073.944388]  do_page_fault+0xf2/0x7e0
[ 2073.948190]  ? vmalloc_sync_all+0x30/0x30
[ 2073.952332]  ? error_entry+0x70/0xd0
[ 2073.956046]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2073.961055]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2073.965980]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2073.970903]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2073.975742]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2073.980755]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2073.986204]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2073.991218]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2073.996228]  ? page_fault+0x8/0x30
[ 2073.999767]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2074.004615]  ? page_fault+0x8/0x30
[ 2074.008151]  page_fault+0x1e/0x30
[ 2074.011604] RIP: 0033:0x7fdd5eb8ae40
[ 2074.015327] Code: Bad RIP value.
[ 2074.018684] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2074.024046] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2074.031309] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2074.038592] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2074.045857] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2074.053121] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2074.060410] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2074.060475] aoe: skb alloc failure
[ 2074.067765] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2074.067770] Call Trace:
[ 2074.067775]  <IRQ>
[ 2074.067794]  dump_stack+0x244/0x39d
[ 2074.067813]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2074.071354] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2074.080678]  warn_alloc.cold.116+0xb7/0x1bd
[ 2074.083223] cron cpuset=/ mems_allowed=0
[ 2074.085360]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2074.116989]  ? lock_downgrade+0x900/0x900
[ 2074.121143]  ? trace_hardirqs_off+0xb8/0x310
[ 2074.125552]  ? trace_hardirqs_off+0xb8/0x310
[ 2074.129974]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2074.134840]  ? warn_alloc+0x120/0x120
[ 2074.138636]  ? print_usage_bug+0xc0/0xc0
[ 2074.142691]  ? warn_alloc+0x120/0x120
[ 2074.146489]  ? warn_alloc+0x120/0x120
[ 2074.150286]  ? print_usage_bug+0xc0/0xc0
[ 2074.154354]  ? print_usage_bug+0xc0/0xc0
[ 2074.158411]  ? __lock_acquire+0x62f/0x4c20
[ 2074.162650]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2074.168184]  ? should_fail+0x22d/0xd01
[ 2074.172069]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2074.177174]  ? __lock_acquire+0x62f/0x4c20
[ 2074.181407]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2074.186503]  ? __lock_acquire+0x62f/0x4c20
[ 2074.190735]  ? should_fail+0x22d/0xd01
[ 2074.194616]  ? find_held_lock+0x36/0x1c0
[ 2074.198683]  ? mark_held_locks+0x130/0x130
[ 2074.202915]  ? mark_held_locks+0x130/0x130
[ 2074.207143]  ? zap_class+0x640/0x640
[ 2074.210858]  ? zap_class+0x640/0x640
[ 2074.214909]  ? print_usage_bug+0xc0/0xc0
[ 2074.218966]  ? do_raw_spin_unlock+0xa7/0x330
[ 2074.223370]  ? zap_class+0x640/0x640
[ 2074.227083]  ? print_usage_bug+0xc0/0xc0
[ 2074.231138]  ? wq_watchdog_touch+0x9c/0xfe
[ 2074.235375]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2074.240907]  ? check_preemption_disabled+0x48/0x280
[ 2074.245926]  ? __lock_is_held+0xb5/0x140
[ 2074.249993]  __alloc_pages_nodemask+0xa80/0xde0
[ 2074.254659]  ? zap_class+0x640/0x640
[ 2074.258372]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2074.263395]  ? find_held_lock+0x36/0x1c0
[ 2074.267476]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2074.272141]  ? lock_downgrade+0x900/0x900
[ 2074.276291]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2074.281831]  cache_grow_begin+0xa5/0x8c0
[ 2074.285885]  ? do_raw_spin_unlock+0xa7/0x330
[ 2074.290296]  fallback_alloc+0x204/0x2e0
[ 2074.294271]  ____cache_alloc_node+0x1c7/0x1e0
[ 2074.298772]  kmem_cache_alloc_node+0xe3/0x730
[ 2074.303266]  ? ipv6_get_ifaddr+0x42e/0x620
[ 2074.307506]  __alloc_skb+0x119/0x770
[ 2074.311212]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2074.316486]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2074.320887]  ? lock_downgrade+0x900/0x900
[ 2074.325036]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2074.330574]  ? refcount_sub_and_test_checked+0x203/0x310
[ 2074.336022]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2074.341469]  ? addrconf_rs_timer+0x690/0x690
[ 2074.345882]  ndisc_alloc_skb+0x144/0x340
[ 2074.349942]  ndisc_send_rs+0x331/0x6e0
[ 2074.353837]  addrconf_rs_timer+0x314/0x690
[ 2074.358081]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2074.362320]  call_timer_fn+0x272/0x920
[ 2074.366202]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2074.370441]  ? process_timeout+0x40/0x40
[ 2074.374504]  ? __run_timers+0x7da/0xc70
[ 2074.378476]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2074.382971]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2074.387459]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2074.391693]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2074.396272]  ? trace_hardirqs_on+0xbd/0x310
[ 2074.400593]  ? kasan_check_read+0x11/0x20
[ 2074.404736]  ? __run_timers+0x7da/0xc70
[ 2074.408707]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2074.413811]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2074.418061]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2074.422289]  __run_timers+0x7e5/0xc70
[ 2074.426094]  ? timer_fixup_init+0x70/0x70
[ 2074.430238]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2074.435248]  ? zap_class+0x640/0x640
[ 2074.438961]  ? enqueue_hrtimer+0x1a5/0x560
[ 2074.443192]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2074.448386]  ? find_held_lock+0x36/0x1c0
[ 2074.452452]  ? zap_class+0x640/0x640
[ 2074.456165]  ? pvclock_read_flags+0x160/0x160
[ 2074.460661]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2074.466195]  ? check_preemption_disabled+0x48/0x280
[ 2074.471212]  ? __lock_is_held+0xb5/0x140
[ 2074.475270]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2074.480804]  ? check_preemption_disabled+0x48/0x280
[ 2074.485827]  run_timer_softirq+0x52/0xb0
[ 2074.489885]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2074.494897]  __do_softirq+0x308/0xb7e
[ 2074.498698]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2074.503186]  ? lock_downgrade+0x900/0x900
[ 2074.507333]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2074.512436]  ? pvclock_read_flags+0x160/0x160
[ 2074.516932]  ? lapic_next_event+0x5a/0x90
[ 2074.521079]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2074.526615]  ? kvm_clock_read+0x18/0x30
[ 2074.530595]  ? kvm_sched_clock_read+0x9/0x20
[ 2074.535012]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2074.540544]  ? check_preemption_disabled+0x48/0x280
[ 2074.545576]  irq_exit+0x17f/0x1c0
[ 2074.549025]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2074.553866]  ? smp_call_function_single_interrupt+0x159/0x650
[ 2074.559744]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2074.565626]  ? interrupt_entry+0xb5/0xc0
[ 2074.569686]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2074.574825]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2074.579844]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2074.584682]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2074.589695]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2074.594715]  ? task_prio+0x50/0x50
[ 2074.598251]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2074.603789]  ? check_preemption_disabled+0x48/0x280
[ 2074.608836]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2074.613698]  apic_timer_interrupt+0xf/0x20
[ 2074.617928]  </IRQ>
[ 2074.620167] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 2074.625098] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 2074.644000] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 2074.651796] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 2074.659065] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 2074.666340] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 2074.673613] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2074.680877] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 2074.688183]  skb_clone+0x1bb/0x500
[ 2074.691723]  ? finish_task_switch+0x2f4/0x910
[ 2074.696215]  ? skb_split+0x11e0/0x11e0
[ 2074.700102]  ? preempt_notifier_register+0x200/0x200
[ 2074.705205]  ? __switch_to_asm+0x34/0x70
[ 2074.709259]  ? __switch_to_asm+0x34/0x70
[ 2074.713327]  ? __switch_to_asm+0x40/0x70
[ 2074.717384]  ? __switch_to_asm+0x34/0x70
[ 2074.721437]  ? __switch_to_asm+0x40/0x70
[ 2074.725492]  ? __switch_to_asm+0x34/0x70
[ 2074.729545]  ? __switch_to_asm+0x40/0x70
[ 2074.733608]  ? __switch_to_asm+0x34/0x70
[ 2074.737666]  ? __switch_to_asm+0x34/0x70
[ 2074.741722]  ? __switch_to_asm+0x40/0x70
[ 2074.745777]  ? __switch_to_asm+0x34/0x70
[ 2074.749844]  bpf_clone_redirect+0xb9/0x490
[ 2074.754073]  ? __schedule+0x8d7/0x21d0
[ 2074.757960]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2074.762970]  ? __sched_text_start+0x8/0x8
[ 2074.767116]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2074.771878]  ? find_held_lock+0x36/0x1c0
[ 2074.775942]  ? lock_acquire+0x1ed/0x520
[ 2074.779912]  ? bpf_test_run+0x3cb/0x780
[ 2074.783883]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2074.789416]  ? check_preemption_disabled+0x48/0x280
[ 2074.794432]  ? kasan_check_read+0x11/0x20
[ 2074.798581]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2074.803850]  ? rcu_softirq_qs+0x20/0x20
[ 2074.807822]  ? preempt_schedule+0x4d/0x60
[ 2074.811965]  ? ___preempt_schedule+0x16/0x18
[ 2074.816377]  ? bpf_test_run+0x25d/0x780
[ 2074.820362]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2074.824768]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2074.830300]  ? bpf_test_init.isra.10+0x70/0x100
[ 2074.834967]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2074.839727]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2074.844572]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2074.850104]  ? fput+0x130/0x1a0
[ 2074.853384]  ? __bpf_prog_get+0x9b/0x290
[ 2074.857442]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2074.862276]  ? bpf_prog_test_run+0x130/0x1a0
[ 2074.866682]  ? __x64_sys_bpf+0x3d8/0x520
[ 2074.870742]  ? bpf_prog_get+0x20/0x20
[ 2074.874567]  ? do_syscall_64+0x1b9/0x820
[ 2074.878630]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2074.883995]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2074.888922]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2074.893935]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2074.898955]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2074.905624]  ? __switch_to_asm+0x40/0x70
[ 2074.909687]  ? __switch_to_asm+0x34/0x70
[ 2074.913750]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2074.918602]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2074.923983] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2074.923988] warn_alloc_show_mem: 1 callbacks suppressed
[ 2074.923994] Mem-Info:
[ 2074.930482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2074.935851] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2074.935851]  active_file:13 inactive_file:14 isolated_file:0
[ 2074.935851]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2074.935851]  slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2074.935851]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2074.935851]  free:13744 free_pcp:242 free_cma:0
[ 2074.938221] Call Trace:
[ 2074.947601] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2074.980551]  <IRQ>
[ 2074.983120] 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
[ 2075.010788]  dump_stack+0x244/0x39d
[ 2075.012902] lowmem_reserve[]: 0 2818 6321 6321
[ 2075.039007]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2075.042604] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2075.047568]  warn_alloc.cold.116+0xb7/0x1bd
[ 2075.052723] lowmem_reserve[]: 0 0 3503 3503
[ 2075.080211]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2075.084502] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2075.088817]  ? lock_downgrade+0x900/0x900
[ 2075.093627] lowmem_reserve[]: 0 0 0 0
[ 2075.122595]  ? trace_hardirqs_off+0xb8/0x310
[ 2075.126712] 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
[ 2075.130504]  ? trace_hardirqs_off+0xb8/0x310
[ 2075.134881] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2075.148401]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2075.152775] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2075.167958]  ? warn_alloc+0x120/0x120
[ 2075.172760] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2075.187654]  ? warn_alloc+0x120/0x120
[ 2075.191432] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2075.200250]  ? __lock_acquire+0x62f/0x4c20
[ 2075.204023] 853 total pagecache pages
[ 2075.212586]  ? warn_alloc+0x120/0x120
[ 2075.216803] 0 pages in swap cache
[ 2075.220580]  ? print_usage_bug+0xc0/0xc0
[ 2075.224357] Swap cache stats: add 0, delete 0, find 0/0
[ 2075.227792]  ? print_usage_bug+0xc0/0xc0
[ 2075.231831] Free swap  = 0kB
[ 2075.237183]  ? mark_held_locks+0x130/0x130
[ 2075.241213] Total swap = 0kB
[ 2075.244223]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2075.248421] 1965979 pages RAM
[ 2075.251434]  ? should_fail+0x22d/0xd01
[ 2075.256932] 0 pages HighMem/MovableOnly
[ 2075.256939] 342855 pages reserved
[ 2075.260031]  ? zap_class+0x640/0x640
[ 2075.263893] 0 pages cma reserved
[ 2075.267863]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2075.271352] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2075.274990]  ? __lock_acquire+0x62f/0x4c20
[ 2075.278414] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2075.283422]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2075.289882] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2075.294102]  ? should_fail+0x22d/0xd01
[ 2075.318610]  ? mark_held_locks+0x130/0x130
[ 2075.322847]  ? mark_held_locks+0x130/0x130
[ 2075.327080]  ? lock_downgrade+0x900/0x900
[ 2075.331227]  ? zap_class+0x640/0x640
[ 2075.334933]  ? zap_class+0x640/0x640
[ 2075.338729]  ? zap_class+0x640/0x640
[ 2075.342441]  ? do_raw_spin_unlock+0xa7/0x330
[ 2075.346932]  ? trace_hardirqs_on+0x310/0x310
[ 2075.351339]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2075.356875]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2075.362407]  ? check_preemption_disabled+0x48/0x280
[ 2075.367426]  ? __lock_is_held+0xb5/0x140
[ 2075.371513]  __alloc_pages_nodemask+0xa80/0xde0
[ 2075.376181]  ? zap_class+0x640/0x640
[ 2075.379896]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2075.384922]  ? find_held_lock+0x36/0x1c0
[ 2075.388987]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2075.393652]  ? lock_downgrade+0x900/0x900
[ 2075.397802]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2075.403337]  cache_grow_begin+0xa5/0x8c0
[ 2075.407390]  ? do_raw_spin_unlock+0xa7/0x330
[ 2075.412148]  fallback_alloc+0x204/0x2e0
[ 2075.416125]  ____cache_alloc_node+0x1c7/0x1e0
[ 2075.420620]  kmem_cache_alloc_node+0xe3/0x730
[ 2075.425109]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2075.429698]  __alloc_skb+0x119/0x770
[ 2075.433405]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2075.438767]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2075.443188]  ? vprintk_default+0x28/0x30
[ 2075.447243]  ? vprintk_func+0x85/0x181
[ 2075.451125]  ? printk+0xa7/0xcf
[ 2075.454403]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2075.459163]  new_skb+0x26/0x1c0
[ 2075.462437]  aoecmd_cfg+0x279/0x7f0
[ 2075.466063]  ? find_held_lock+0x36/0x1c0
[ 2075.470125]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2075.474447]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2075.479990]  ? __lock_is_held+0xb5/0x140
[ 2075.484057]  discover_timer+0x50/0x60
[ 2075.487854]  call_timer_fn+0x272/0x920
[ 2075.491733]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2075.496568]  ? process_timeout+0x40/0x40
[ 2075.500685]  ? mark_held_locks+0xc7/0x130
[ 2075.504832]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2075.509326]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2075.513813]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2075.518651]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2075.523229]  ? trace_hardirqs_on+0xbd/0x310
[ 2075.527550]  ? kasan_check_read+0x11/0x20
[ 2075.531691]  ? __run_timers+0x7da/0xc70
[ 2075.535674]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2075.540779]  ? tcp_delack_timer_handler+0x810/0x810
[ 2075.545794]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2075.550631]  __run_timers+0x7e5/0xc70
[ 2075.554434]  ? timer_fixup_init+0x70/0x70
[ 2075.558577]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2075.563591]  ? zap_class+0x640/0x640
[ 2075.567310]  ? print_usage_bug+0xc0/0xc0
[ 2075.571372]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2075.576564]  ? find_held_lock+0x36/0x1c0
[ 2075.580630]  ? zap_class+0x640/0x640
[ 2075.584345]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2075.589877]  ? check_preemption_disabled+0x48/0x280
[ 2075.594900]  ? __lock_is_held+0xb5/0x140
[ 2075.598963]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2075.604500]  ? check_preemption_disabled+0x48/0x280
[ 2075.609535]  run_timer_softirq+0x52/0xb0
[ 2075.613595]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2075.618609]  __do_softirq+0x308/0xb7e
[ 2075.622410]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2075.626905]  ? lock_downgrade+0x900/0x900
[ 2075.631051]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2075.636163]  ? pvclock_read_flags+0x160/0x160
[ 2075.640655]  ? lapic_next_event+0x5a/0x90
[ 2075.644799]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2075.650335]  ? kvm_clock_read+0x18/0x30
[ 2075.654310]  ? kvm_sched_clock_read+0x9/0x20
[ 2075.658719]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2075.664257]  ? check_preemption_disabled+0x48/0x280
[ 2075.669288]  irq_exit+0x17f/0x1c0
[ 2075.672751]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2075.677590]  ? smp_reschedule_interrupt+0x109/0x650
[ 2075.682605]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2075.688493]  ? interrupt_entry+0xb5/0xc0
[ 2075.692559]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2075.697568]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2075.702591]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2075.707431]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2075.712439]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2075.717455]  ? task_prio+0x50/0x50
[ 2075.720994]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2075.726532]  ? check_preemption_disabled+0x48/0x280
[ 2075.731557]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2075.736401]  apic_timer_interrupt+0xf/0x20
[ 2075.740628]  </IRQ>
[ 2075.742863] RIP: 0010:console_unlock+0x102f/0x1190
[ 2075.747788] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2075.766683] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2075.774384] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2075.781645] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2075.788909] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2075.796172] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2075.803435] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2075.810711]  ? netconsole_netdev_event+0x280/0x280
[ 2075.815642]  ? console_unlock+0x1026/0x1190
[ 2075.819974]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2075.824637]  ? vprintk_emit+0x846/0x990
[ 2075.828612]  ? lock_release+0xa00/0xa00
[ 2075.832581]  ? trace_hardirqs_on+0x60/0x310
[ 2075.836897]  ? vprintk_default+0x28/0x30
[ 2075.840954]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2075.846056]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2075.851593]  vprintk_emit+0x391/0x990
[ 2075.855395]  ? wake_up_klogd+0x180/0x180
[ 2075.859453]  ? wake_up_klogd+0x180/0x180
[ 2075.863518]  ? attach_entity_load_avg+0x770/0x860
[ 2075.868356]  ? __lock_acquire+0x5d0/0x4c20
[ 2075.872589]  ? mark_held_locks+0x130/0x130
[ 2075.876817]  ? print_usage_bug+0x90/0xc0
[ 2075.880877]  ? find_held_lock+0x36/0x1c0
[ 2075.884953]  vprintk_default+0x28/0x30
[ 2075.888835]  vprintk_func+0x7e/0x181
[ 2075.892545]  printk+0xa7/0xcf
[ 2075.895646]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2075.900405]  ? printk+0xa7/0xcf
[ 2075.903684]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2075.909231]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2075.914428]  show_free_areas.cold.117+0x103e/0x215d
[ 2075.919459]  ? si_meminfo_node+0x260/0x260
[ 2075.923700]  ? __lock_acquire+0x62f/0x4c20
[ 2075.927933]  ? __lock_acquire+0x62f/0x4c20
[ 2075.932166]  ? __lock_is_held+0xb5/0x140
[ 2075.936221]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2075.941249]  ? mark_held_locks+0x130/0x130
[ 2075.945488]  ? mark_held_locks+0x130/0x130
[ 2075.949731]  ? zap_class+0x640/0x640
[ 2075.953451]  ? put_dec+0x3b/0xf0
[ 2075.956816]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2075.962362]  ? find_held_lock+0x36/0x1c0
[ 2075.966429]  ? serial8250_console_write+0x8b3/0xb10
[ 2075.971444]  ? lock_downgrade+0x900/0x900
[ 2075.975590]  ? zap_class+0x640/0x640
[ 2075.979300]  ? zap_class+0x640/0x640
[ 2075.983009]  ? print_usage_bug+0xc0/0xc0
[ 2075.987071]  ? do_raw_spin_unlock+0xa7/0x330
[ 2075.991480]  ? trace_hardirqs_on+0x310/0x310
[ 2075.995889]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2076.001433]  ? find_held_lock+0x36/0x1c0
[ 2076.005498]  ? mark_held_locks+0xc7/0x130
[ 2076.009651]  ? console_unlock+0x1002/0x1190
[ 2076.013973]  ? netconsole_netdev_event+0x280/0x280
[ 2076.018899]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2076.023478]  ? trace_hardirqs_on+0xbd/0x310
[ 2076.027801]  ? vprintk_emit+0x391/0x990
[ 2076.031771]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2076.036874]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2076.042412]  ? netconsole_netdev_event+0x280/0x280
[ 2076.047339]  ? console_unlock+0x8d8/0x1190
[ 2076.051580]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2076.056239]  ? vprintk_emit+0x846/0x990
[ 2076.060225]  ? lock_release+0xa00/0xa00
[ 2076.064196]  ? preempt_count_add+0xbc/0x1b0
[ 2076.068520]  ? wake_up_klogd+0x11a/0x180
[ 2076.072580]  ? console_device+0xc0/0xc0
[ 2076.076551]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2076.082090]  ? vprintk_emit+0x293/0x990
[ 2076.086069]  ? wake_up_klogd+0x180/0x180
[ 2076.090124]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2076.094874]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2076.100319]  ? retint_kernel+0x1b/0x2d
[ 2076.104213]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2076.108987]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2076.113741]  ? show_mem+0x1e/0x17b
[ 2076.117283]  show_mem+0x34/0x17b
[ 2076.120654]  dump_header+0x2f1/0xf72
[ 2076.124373]  ? pagefault_out_of_memory+0x197/0x197
[ 2076.129306]  ? __lock_acquire+0x62f/0x4c20
[ 2076.133537]  ? percpu_ref_get_many+0x240/0x240
[ 2076.138119]  ? print_usage_bug+0xc0/0xc0
[ 2076.142180]  ? zap_class+0x640/0x640
[ 2076.145896]  ? print_usage_bug+0xc0/0xc0
[ 2076.149954]  ? print_usage_bug+0xc0/0xc0
[ 2076.154009]  ? zap_class+0x640/0x640
[ 2076.157724]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2076.163263]  ? find_held_lock+0x36/0x1c0
[ 2076.167326]  ? mark_held_locks+0xc7/0x130
[ 2076.171473]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2076.176582]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2076.181680]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2076.186261]  ? trace_hardirqs_on+0xbd/0x310
[ 2076.190580]  ? kasan_check_read+0x11/0x20
[ 2076.194721]  ? ___ratelimit+0x3b4/0x672
[ 2076.198700]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2076.203800]  ? trace_hardirqs_on+0x310/0x310
[ 2076.208202]  ? lock_downgrade+0x900/0x900
[ 2076.212871]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2076.217971]  ? ___ratelimit+0x3b9/0x672
[ 2076.221941]  ? idr_get_free+0xf70/0xf70
[ 2076.225915]  ? find_held_lock+0x36/0x1c0
[ 2076.229983]  oom_kill_process.cold.27+0x10/0x903
[ 2076.234740]  ? zap_class+0x640/0x640
[ 2076.238450]  ? check_preemption_disabled+0x48/0x280
[ 2076.243462]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2076.248403]  ? kasan_check_read+0x11/0x20
[ 2076.252547]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2076.257822]  ? oom_evaluate_task+0x540/0x540
[ 2076.262227]  ? find_held_lock+0x36/0x1c0
[ 2076.266292]  ? out_of_memory+0x974/0x1430
[ 2076.270437]  ? lock_downgrade+0x900/0x900
[ 2076.274579]  ? check_preemption_disabled+0x48/0x280
[ 2076.279595]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2076.284527]  ? kasan_check_read+0x11/0x20
[ 2076.288668]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2076.293939]  ? rcu_softirq_qs+0x20/0x20
[ 2076.297914]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2076.303449]  ? oom_evaluate_task+0x302/0x540
[ 2076.307859]  out_of_memory+0xa84/0x1430
[ 2076.311840]  ? oom_killer_disable+0x3a0/0x3a0
[ 2076.316331]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2076.321263]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2076.326289]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2076.331152]  ? warn_alloc+0x120/0x120
[ 2076.334945]  ? mark_held_locks+0x130/0x130
[ 2076.339180]  ? find_get_entry+0xaae/0x1120
[ 2076.343418]  ? filemap_map_pages+0x1a20/0x1a20
[ 2076.348001]  ? zap_class+0x640/0x640
[ 2076.351714]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2076.357246]  ? check_preemption_disabled+0x48/0x280
[ 2076.362269]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2076.367802]  ? should_fail+0x22d/0xd01
[ 2076.371691]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2076.376789]  ? zap_class+0x640/0x640
[ 2076.380528]  ? __lock_is_held+0xb5/0x140
[ 2076.384596]  ? mark_held_locks+0x130/0x130
[ 2076.388832]  ? lock_release+0xa00/0xa00
[ 2076.392804]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2076.398256]  ? xa_load+0x2ba/0x460
[ 2076.401797]  ? lock_downgrade+0x900/0x900
[ 2076.405944]  ? __might_sleep+0x95/0x190
[ 2076.409930]  __alloc_pages_nodemask+0xa80/0xde0
[ 2076.414601]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2076.419612]  ? __page_cache_alloc+0x191/0x5c0
[ 2076.424105]  ? xa_load+0x2e1/0x460
[ 2076.427640]  ? xa_clear_mark+0x40/0x40
[ 2076.431528]  ? zap_class+0x640/0x640
[ 2076.435245]  ? zap_class+0x640/0x640
[ 2076.438961]  ? zap_class+0x640/0x640
[ 2076.442671]  ? __do_page_cache_readahead+0x663/0x810
[ 2076.447775]  ? find_held_lock+0x36/0x1c0
[ 2076.451840]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2076.457380]  alloc_pages_current+0x173/0x350
[ 2076.461963]  __page_cache_alloc+0x38c/0x5c0
[ 2076.466278]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2076.471200]  ? kasan_check_read+0x11/0x20
[ 2076.475342]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2076.480614]  ? generic_perform_write+0x6a0/0x6a0
[ 2076.485366]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2076.490900]  ? check_preemption_disabled+0x48/0x280
[ 2076.495918]  filemap_fault+0x1595/0x25f0
[ 2076.499991]  ? __lock_page_or_retry+0xa00/0xa00
[ 2076.504661]  ? mark_held_locks+0x130/0x130
[ 2076.508900]  ? filemap_map_pages+0xd6b/0x1a20
[ 2076.513392]  ? lock_downgrade+0x900/0x900
[ 2076.517534]  ? check_preemption_disabled+0x48/0x280
[ 2076.522563]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2076.527492]  ? kasan_check_read+0x11/0x20
[ 2076.531636]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2076.536921]  ? rcu_softirq_qs+0x20/0x20
[ 2076.540903]  ? filemap_map_pages+0xd92/0x1a20
[ 2076.545408]  ? find_get_entries_tag+0x1400/0x1400
[ 2076.550272]  ? lock_acquire+0x1ed/0x520
[ 2076.554249]  ? ext4_filemap_fault+0x7a/0xad
[ 2076.558572]  ? lock_release+0xa00/0xa00
[ 2076.562539]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2076.567987]  ? mark_held_locks+0x130/0x130
[ 2076.572217]  ? print_usage_bug+0xc0/0xc0
[ 2076.576281]  ? print_usage_bug+0xc0/0xc0
[ 2076.580347]  ? down_read+0x8d/0x120
[ 2076.583967]  ? ext4_filemap_fault+0x7a/0xad
[ 2076.588284]  ? __down_interruptible+0x700/0x700
[ 2076.592957]  ext4_filemap_fault+0x82/0xad
[ 2076.597101]  __do_fault+0x100/0x6b0
[ 2076.600730]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2076.605831]  ? mark_held_locks+0x130/0x130
[ 2076.610065]  ? mark_held_locks+0x130/0x130
[ 2076.614304]  ? hrtimer_forward+0x2a0/0x2a0
[ 2076.618535]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2076.623378]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2076.628915]  __handle_mm_fault+0x3ea0/0x5be0
[ 2076.633340]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2076.638191]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2076.643289]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2076.648387]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2076.652972]  ? trace_hardirqs_on+0xbd/0x310
[ 2076.657291]  ? kasan_check_read+0x11/0x20
[ 2076.661439]  ? __free_object+0x173/0x340
[ 2076.665511]  ? zap_class+0x640/0x640
[ 2076.669222]  ? zap_class+0x640/0x640
[ 2076.672944]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2076.678048]  ? find_held_lock+0x36/0x1c0
[ 2076.682116]  ? handle_mm_fault+0x42a/0xc70
[ 2076.686347]  ? lock_downgrade+0x900/0x900
[ 2076.690499]  ? check_preemption_disabled+0x48/0x280
[ 2076.695518]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2076.700446]  ? kasan_check_read+0x11/0x20
[ 2076.704590]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2076.709864]  ? rcu_softirq_qs+0x20/0x20
[ 2076.713833]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2076.718933]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2076.724466]  ? check_preemption_disabled+0x48/0x280
[ 2076.729500]  handle_mm_fault+0x54f/0xc70
[ 2076.733560]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2076.738142]  ? find_vma+0x34/0x190
[ 2076.741686]  __do_page_fault+0x5e8/0xe60
[ 2076.745830]  ? trace_hardirqs_off+0xb8/0x310
[ 2076.750245]  do_page_fault+0xf2/0x7e0
[ 2076.754046]  ? vmalloc_sync_all+0x30/0x30
[ 2076.758199]  ? error_entry+0x70/0xd0
[ 2076.761918]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2076.766927]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2076.771856]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2076.776780]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2076.781621]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2076.786631]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2076.792077]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2076.797088]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2076.802097]  ? page_fault+0x8/0x30
[ 2076.805638]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2076.810493]  ? page_fault+0x8/0x30
[ 2076.814026]  page_fault+0x1e/0x30
[ 2076.817481] RIP: 0033:0x7fdd5eb8ae40
[ 2076.821205] Code: Bad RIP value.
[ 2076.824598] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2076.829960] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2076.837222] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2076.844502] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2076.851767] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2076.859029] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2076.866317] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2076.866385] aoe: skb alloc failure
[ 2076.873680] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2076.873685] Call Trace:
[ 2076.873691]  <IRQ>
[ 2076.873708]  dump_stack+0x244/0x39d
[ 2076.873727]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2076.877302] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2076.886597]  warn_alloc.cold.116+0xb7/0x1bd
[ 2076.889148] cron cpuset=/ mems_allowed=0
[ 2076.891288]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2076.922926]  ? lock_downgrade+0x900/0x900
[ 2076.927080]  ? trace_hardirqs_off+0xb8/0x310
[ 2076.931498]  ? trace_hardirqs_off+0xb8/0x310
[ 2076.935910]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2076.940779]  ? warn_alloc+0x120/0x120
[ 2076.944576]  ? print_usage_bug+0xc0/0xc0
[ 2076.948638]  ? warn_alloc+0x120/0x120
[ 2076.952441]  ? warn_alloc+0x120/0x120
[ 2076.956253]  ? print_usage_bug+0xc0/0xc0
[ 2076.960315]  ? kvm_clock_read+0x18/0x30
[ 2076.964288]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2076.969300]  ? print_usage_bug+0xc0/0xc0
[ 2076.973356]  ? __lock_acquire+0x62f/0x4c20
[ 2076.977589]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2076.983126]  ? should_fail+0x22d/0xd01
[ 2076.987011]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2076.992285]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2076.997387]  ? __lock_acquire+0x62f/0x4c20
[ 2077.001623]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2077.006718]  ? __lock_acquire+0x62f/0x4c20
[ 2077.010951]  ? should_fail+0x22d/0xd01
[ 2077.014833]  ? rcu_irq_exit+0x1a2/0x390
[ 2077.018816]  ? mark_held_locks+0x130/0x130
[ 2077.023050]  ? mark_held_locks+0x130/0x130
[ 2077.027285]  ? mark_held_locks+0xc7/0x130
[ 2077.031427]  ? smp_apic_timer_interrupt+0x1cb/0x760
[ 2077.036442]  ? zap_class+0x640/0x640
[ 2077.040156]  ? print_usage_bug+0xc0/0xc0
[ 2077.044219]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2077.050302]  ? check_preemption_disabled+0x48/0x280
[ 2077.055340]  ? __lock_is_held+0xb5/0x140
[ 2077.059413]  __alloc_pages_nodemask+0xa80/0xde0
[ 2077.064075]  ? zap_class+0x640/0x640
[ 2077.067787]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2077.072809]  ? find_held_lock+0x36/0x1c0
[ 2077.076878]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2077.081547]  ? lock_downgrade+0x900/0x900
[ 2077.085696]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2077.091234]  cache_grow_begin+0xa5/0x8c0
[ 2077.095288]  ? do_raw_spin_unlock+0xa7/0x330
[ 2077.099694]  fallback_alloc+0x204/0x2e0
[ 2077.103671]  ____cache_alloc_node+0x1c7/0x1e0
[ 2077.108170]  kmem_cache_alloc_node+0xe3/0x730
[ 2077.112659]  ? ipv6_get_ifaddr+0x42e/0x620
[ 2077.116900]  __alloc_skb+0x119/0x770
[ 2077.120611]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2077.125885]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2077.130286]  ? lock_downgrade+0x900/0x900
[ 2077.134440]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2077.139977]  ? refcount_sub_and_test_checked+0x203/0x310
[ 2077.145431]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2077.150887]  ? addrconf_rs_timer+0x690/0x690
[ 2077.155305]  ndisc_alloc_skb+0x144/0x340
[ 2077.159368]  ndisc_send_rs+0x331/0x6e0
[ 2077.163254]  addrconf_rs_timer+0x314/0x690
[ 2077.167493]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2077.171739]  call_timer_fn+0x272/0x920
[ 2077.175621]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2077.179853]  ? process_timeout+0x40/0x40
[ 2077.183918]  ? __run_timers+0x7da/0xc70
[ 2077.187896]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2077.192389]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2077.196875]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2077.201107]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2077.205685]  ? trace_hardirqs_on+0xbd/0x310
[ 2077.210001]  ? kasan_check_read+0x11/0x20
[ 2077.214144]  ? __run_timers+0x7da/0xc70
[ 2077.218115]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2077.223216]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2077.227453]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2077.231689]  __run_timers+0x7e5/0xc70
[ 2077.235499]  ? timer_fixup_init+0x70/0x70
[ 2077.239645]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2077.244656]  ? zap_class+0x640/0x640
[ 2077.248367]  ? enqueue_hrtimer+0x1a5/0x560
[ 2077.252598]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2077.257809]  ? find_held_lock+0x36/0x1c0
[ 2077.261871]  ? zap_class+0x640/0x640
[ 2077.265586]  ? pvclock_read_flags+0x160/0x160
[ 2077.270250]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2077.275899]  ? check_preemption_disabled+0x48/0x280
[ 2077.280918]  ? __lock_is_held+0xb5/0x140
[ 2077.284979]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2077.290510]  ? check_preemption_disabled+0x48/0x280
[ 2077.295527]  run_timer_softirq+0x52/0xb0
[ 2077.299585]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2077.304596]  __do_softirq+0x308/0xb7e
[ 2077.308396]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2077.312893]  ? lock_downgrade+0x900/0x900
[ 2077.317038]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2077.322151]  ? pvclock_read_flags+0x160/0x160
[ 2077.326647]  ? lapic_next_event+0x5a/0x90
[ 2077.330791]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2077.336325]  ? kvm_clock_read+0x18/0x30
[ 2077.340293]  ? kvm_sched_clock_read+0x9/0x20
[ 2077.344696]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2077.350231]  ? check_preemption_disabled+0x48/0x280
[ 2077.355250]  irq_exit+0x17f/0x1c0
[ 2077.358699]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2077.363540]  ? smp_call_function_single_interrupt+0x159/0x650
[ 2077.369421]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2077.375304]  ? interrupt_entry+0xb5/0xc0
[ 2077.379366]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2077.384380]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2077.389390]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2077.394229]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2077.399240]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2077.404250]  ? task_prio+0x50/0x50
[ 2077.407784]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2077.413315]  ? check_preemption_disabled+0x48/0x280
[ 2077.418338]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2077.423184]  apic_timer_interrupt+0xf/0x20
[ 2077.427408]  </IRQ>
[ 2077.429643] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 2077.434573] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 2077.453481] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 2077.461182] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 2077.468455] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 2077.475736] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 2077.482997] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2077.490349] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 2077.497654]  skb_clone+0x1bb/0x500
[ 2077.501201]  ? finish_task_switch+0x2f4/0x910
[ 2077.505691]  ? skb_split+0x11e0/0x11e0
[ 2077.509581]  ? preempt_notifier_register+0x200/0x200
[ 2077.514682]  ? __switch_to_asm+0x34/0x70
[ 2077.518743]  ? __switch_to_asm+0x34/0x70
[ 2077.522801]  ? __switch_to_asm+0x40/0x70
[ 2077.526858]  ? __switch_to_asm+0x34/0x70
[ 2077.530912]  ? __switch_to_asm+0x40/0x70
[ 2077.534967]  ? __switch_to_asm+0x34/0x70
[ 2077.539022]  ? __switch_to_asm+0x40/0x70
[ 2077.543075]  ? __switch_to_asm+0x34/0x70
[ 2077.547153]  ? __switch_to_asm+0x34/0x70
[ 2077.551205]  ? __switch_to_asm+0x40/0x70
[ 2077.555270]  ? __switch_to_asm+0x34/0x70
[ 2077.559335]  bpf_clone_redirect+0xb9/0x490
[ 2077.563567]  ? __schedule+0x8d7/0x21d0
[ 2077.567462]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2077.572477]  ? __sched_text_start+0x8/0x8
[ 2077.576620]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2077.581387]  ? find_held_lock+0x36/0x1c0
[ 2077.585458]  ? lock_acquire+0x1ed/0x520
[ 2077.589429]  ? bpf_test_run+0x3cb/0x780
[ 2077.593406]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2077.598940]  ? check_preemption_disabled+0x48/0x280
[ 2077.603956]  ? kasan_check_read+0x11/0x20
[ 2077.608103]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2077.613375]  ? rcu_softirq_qs+0x20/0x20
[ 2077.617343]  ? preempt_schedule+0x4d/0x60
[ 2077.621485]  ? ___preempt_schedule+0x16/0x18
[ 2077.625896]  ? bpf_test_run+0x25d/0x780
[ 2077.629880]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2077.634286]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2077.639819]  ? bpf_test_init.isra.10+0x70/0x100
[ 2077.644487]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2077.649246]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2077.654085]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2077.659616]  ? fput+0x130/0x1a0
[ 2077.662893]  ? __bpf_prog_get+0x9b/0x290
[ 2077.666951]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2077.671789]  ? bpf_prog_test_run+0x130/0x1a0
[ 2077.676200]  ? __x64_sys_bpf+0x3d8/0x520
[ 2077.680257]  ? bpf_prog_get+0x20/0x20
[ 2077.684073]  ? do_syscall_64+0x1b9/0x820
[ 2077.688133]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2077.693497]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2077.698437]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2077.703466]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2077.708479]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2077.715140]  ? __switch_to_asm+0x40/0x70
[ 2077.719199]  ? __switch_to_asm+0x34/0x70
[ 2077.723259]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2077.728106]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2077.733497] warn_alloc_show_mem: 1 callbacks suppressed
[ 2077.733508] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2077.733509] Mem-Info:
[ 2077.733540] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2077.733540]  active_file:13 inactive_file:14 isolated_file:0
[ 2077.733540]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2077.733540]  slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2077.733540]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2077.733540]  free:13744 free_pcp:242 free_cma:0
[ 2077.738883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2077.745371] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2077.747737] Call Trace:
[ 2077.747763]  <IRQ>
[ 2077.780709] 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
[ 2077.790059]  dump_stack+0x244/0x39d
[ 2077.817717] lowmem_reserve[]: 0 2818 6321 6321
[ 2077.820308]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2077.822429] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2077.848543]  warn_alloc.cold.116+0xb7/0x1bd
[ 2077.852125] lowmem_reserve[]: 0 0 3503 3503
[ 2077.856708]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2077.861866] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2077.889445]  ? lock_downgrade+0x900/0x900
[ 2077.893734] lowmem_reserve[]: 0 0 0 0
[ 2077.898053]  ? trace_hardirqs_off+0xb8/0x310
[ 2077.902862] 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
[ 2077.931837]  ? trace_hardirqs_off+0xb8/0x310
[ 2077.935951] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2077.939746]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2077.944118] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2077.957657]  ? warn_alloc+0x120/0x120
[ 2077.962022] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2077.977177]  ? warn_alloc+0x120/0x120
[ 2077.982002] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2077.996911]  ? warn_alloc+0x120/0x120
[ 2078.000683] 853 total pagecache pages
[ 2078.009505]  ? print_usage_bug+0xc0/0xc0
[ 2078.013279] 0 pages in swap cache
[ 2078.021836]  ? print_usage_bug+0xc0/0xc0
[ 2078.025609] Swap cache stats: add 0, delete 0, find 0/0
[ 2078.029395]  ? ktime_get+0x2c1/0x400
[ 2078.033427] Free swap  = 0kB
[ 2078.036872]  ? check_preemption_disabled+0x48/0x280
[ 2078.040904] Total swap = 0kB
[ 2078.046253]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2078.049948] 1965979 pages RAM
[ 2078.052969]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2078.057949] 0 pages HighMem/MovableOnly
[ 2078.057956] 342855 pages reserved
[ 2078.060966]  ? should_fail+0x22d/0xd01
[ 2078.065434] 0 pages cma reserved
[ 2078.068527]  ? kasan_check_read+0x11/0x20
[ 2078.074095] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2078.077990]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2078.078006]  ? __lock_acquire+0x62f/0x4c20
[ 2078.078023]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2078.081510] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2078.085331]  ? should_fail+0x22d/0xd01
[ 2078.088668] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2078.092803]  ? print_usage_bug+0xc0/0xc0
[ 2078.137119]  ? mark_held_locks+0x130/0x130
[ 2078.141352]  ? mark_held_locks+0x130/0x130
[ 2078.145583]  ? check_preemption_disabled+0x48/0x280
[ 2078.150606]  ? zap_class+0x640/0x640
[ 2078.154318]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2078.159071]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2078.164602]  ? check_preemption_disabled+0x48/0x280
[ 2078.169622]  ? __lock_is_held+0xb5/0x140
[ 2078.173686]  __alloc_pages_nodemask+0xa80/0xde0
[ 2078.178349]  ? zap_class+0x640/0x640
[ 2078.182064]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2078.187084]  ? find_held_lock+0x36/0x1c0
[ 2078.191165]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2078.195835]  ? lock_downgrade+0x900/0x900
[ 2078.199988]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2078.205525]  cache_grow_begin+0xa5/0x8c0
[ 2078.209587]  ? do_raw_spin_unlock+0xa7/0x330
[ 2078.214535]  fallback_alloc+0x204/0x2e0
[ 2078.218517]  ____cache_alloc_node+0x1c7/0x1e0
[ 2078.223015]  kmem_cache_alloc_node+0xe3/0x730
[ 2078.227508]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2078.232096]  __alloc_skb+0x119/0x770
[ 2078.235805]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2078.241187]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2078.245598]  ? vprintk_default+0x28/0x30
[ 2078.249655]  ? vprintk_func+0x85/0x181
[ 2078.253542]  ? printk+0xa7/0xcf
[ 2078.256820]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2078.261583]  new_skb+0x26/0x1c0
[ 2078.264860]  aoecmd_cfg+0x279/0x7f0
[ 2078.268483]  ? find_held_lock+0x36/0x1c0
[ 2078.272543]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2078.276866]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2078.282407]  ? __lock_is_held+0xb5/0x140
[ 2078.286477]  discover_timer+0x50/0x60
[ 2078.290272]  call_timer_fn+0x272/0x920
[ 2078.294157]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2078.299002]  ? process_timeout+0x40/0x40
[ 2078.303066]  ? mark_held_locks+0xc7/0x130
[ 2078.307219]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2078.311710]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2078.316207]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2078.321058]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2078.325641]  ? trace_hardirqs_on+0xbd/0x310
[ 2078.329958]  ? kasan_check_read+0x11/0x20
[ 2078.334100]  ? __run_timers+0x7da/0xc70
[ 2078.338073]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2078.343187]  ? tcp_delack_timer_handler+0x810/0x810
[ 2078.348206]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2078.353044]  __run_timers+0x7e5/0xc70
[ 2078.356847]  ? timer_fixup_init+0x70/0x70
[ 2078.361008]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2078.366020]  ? zap_class+0x640/0x640
[ 2078.369732]  ? print_usage_bug+0xc0/0xc0
[ 2078.373795]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2078.378986]  ? find_held_lock+0x36/0x1c0
[ 2078.383050]  ? zap_class+0x640/0x640
[ 2078.386764]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2078.392297]  ? check_preemption_disabled+0x48/0x280
[ 2078.397316]  ? __lock_is_held+0xb5/0x140
[ 2078.401373]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2078.406905]  ? check_preemption_disabled+0x48/0x280
[ 2078.412028]  run_timer_softirq+0x52/0xb0
[ 2078.416087]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2078.421104]  __do_softirq+0x308/0xb7e
[ 2078.424905]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2078.429395]  ? lock_downgrade+0x900/0x900
[ 2078.433551]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2078.438664]  ? pvclock_read_flags+0x160/0x160
[ 2078.443156]  ? lapic_next_event+0x5a/0x90
[ 2078.447308]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2078.452844]  ? kvm_clock_read+0x18/0x30
[ 2078.456814]  ? kvm_sched_clock_read+0x9/0x20
[ 2078.461218]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2078.466749]  ? check_preemption_disabled+0x48/0x280
[ 2078.471773]  irq_exit+0x17f/0x1c0
[ 2078.475223]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2078.480057]  ? smp_reschedule_interrupt+0x109/0x650
[ 2078.485069]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2078.490949]  ? interrupt_entry+0xb5/0xc0
[ 2078.495008]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2078.500018]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2078.505036]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2078.509879]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2078.514887]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2078.519897]  ? task_prio+0x50/0x50
[ 2078.523438]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2078.528970]  ? check_preemption_disabled+0x48/0x280
[ 2078.533986]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2078.538830]  apic_timer_interrupt+0xf/0x20
[ 2078.543080]  </IRQ>
[ 2078.545316] RIP: 0010:console_unlock+0x102f/0x1190
[ 2078.550245] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2078.569138] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2078.576842] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2078.584104] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2078.591370] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2078.598637] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2078.605898] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2078.613179]  ? netconsole_netdev_event+0x280/0x280
[ 2078.618114]  ? console_unlock+0x1026/0x1190
[ 2078.622454]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2078.627119]  ? vprintk_emit+0x846/0x990
[ 2078.631095]  ? lock_release+0xa00/0xa00
[ 2078.635065]  ? trace_hardirqs_on+0x60/0x310
[ 2078.639385]  ? vprintk_default+0x28/0x30
[ 2078.643460]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2078.648648]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2078.654192]  vprintk_emit+0x391/0x990
[ 2078.657994]  ? wake_up_klogd+0x180/0x180
[ 2078.662055]  ? wake_up_klogd+0x180/0x180
[ 2078.666111]  ? attach_entity_load_avg+0x770/0x860
[ 2078.670946]  ? __lock_acquire+0x5d0/0x4c20
[ 2078.675181]  ? mark_held_locks+0x130/0x130
[ 2078.679419]  ? print_usage_bug+0x90/0xc0
[ 2078.683482]  ? find_held_lock+0x36/0x1c0
[ 2078.687558]  vprintk_default+0x28/0x30
[ 2078.691442]  vprintk_func+0x7e/0x181
[ 2078.695154]  printk+0xa7/0xcf
[ 2078.698258]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2078.703011]  ? printk+0xa7/0xcf
[ 2078.706291]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2078.711845]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2078.717125]  show_free_areas.cold.117+0x103e/0x215d
[ 2078.722154]  ? si_meminfo_node+0x260/0x260
[ 2078.726400]  ? __lock_acquire+0x62f/0x4c20
[ 2078.730638]  ? __lock_acquire+0x62f/0x4c20
[ 2078.734865]  ? __lock_is_held+0xb5/0x140
[ 2078.738933]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2078.743957]  ? mark_held_locks+0x130/0x130
[ 2078.748196]  ? mark_held_locks+0x130/0x130
[ 2078.752435]  ? zap_class+0x640/0x640
[ 2078.756150]  ? put_dec+0x3b/0xf0
[ 2078.759526]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2078.765069]  ? find_held_lock+0x36/0x1c0
[ 2078.769136]  ? serial8250_console_write+0x8b3/0xb10
[ 2078.774151]  ? lock_downgrade+0x900/0x900
[ 2078.778299]  ? zap_class+0x640/0x640
[ 2078.782009]  ? zap_class+0x640/0x640
[ 2078.785719]  ? print_usage_bug+0xc0/0xc0
[ 2078.789774]  ? do_raw_spin_unlock+0xa7/0x330
[ 2078.794185]  ? trace_hardirqs_on+0x310/0x310
[ 2078.798590]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2078.804141]  ? find_held_lock+0x36/0x1c0
[ 2078.808209]  ? mark_held_locks+0xc7/0x130
[ 2078.812352]  ? console_unlock+0x1002/0x1190
[ 2078.816667]  ? netconsole_netdev_event+0x280/0x280
[ 2078.821592]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2078.826177]  ? trace_hardirqs_on+0xbd/0x310
[ 2078.830494]  ? vprintk_emit+0x391/0x990
[ 2078.834468]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2078.839669]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2078.845205]  ? netconsole_netdev_event+0x280/0x280
[ 2078.850130]  ? console_unlock+0x8d8/0x1190
[ 2078.854372]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2078.859043]  ? vprintk_emit+0x846/0x990
[ 2078.863015]  ? lock_release+0xa00/0xa00
[ 2078.866984]  ? preempt_count_add+0xbc/0x1b0
[ 2078.871298]  ? wake_up_klogd+0x11a/0x180
[ 2078.875357]  ? console_device+0xc0/0xc0
[ 2078.879327]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2078.884863]  ? vprintk_emit+0x293/0x990
[ 2078.888836]  ? wake_up_klogd+0x180/0x180
[ 2078.892897]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2078.897648]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2078.903097]  ? retint_kernel+0x1b/0x2d
[ 2078.906991]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2078.911764]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2078.916521]  ? show_mem+0x1e/0x17b
[ 2078.920061]  show_mem+0x34/0x17b
[ 2078.923430]  dump_header+0x2f1/0xf72
[ 2078.927146]  ? pagefault_out_of_memory+0x197/0x197
[ 2078.932084]  ? __lock_acquire+0x62f/0x4c20
[ 2078.936313]  ? percpu_ref_get_many+0x240/0x240
[ 2078.940897]  ? print_usage_bug+0xc0/0xc0
[ 2078.944958]  ? zap_class+0x640/0x640
[ 2078.948668]  ? print_usage_bug+0xc0/0xc0
[ 2078.952726]  ? print_usage_bug+0xc0/0xc0
[ 2078.956784]  ? zap_class+0x640/0x640
[ 2078.960502]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2078.966036]  ? find_held_lock+0x36/0x1c0
[ 2078.970100]  ? mark_held_locks+0xc7/0x130
[ 2078.974249]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2078.979346]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2078.984444]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2078.989021]  ? trace_hardirqs_on+0xbd/0x310
[ 2078.993428]  ? kasan_check_read+0x11/0x20
[ 2078.997569]  ? ___ratelimit+0x3b4/0x672
[ 2079.001539]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2079.006637]  ? trace_hardirqs_on+0x310/0x310
[ 2079.011040]  ? lock_downgrade+0x900/0x900
[ 2079.015193]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2079.020291]  ? ___ratelimit+0x3b9/0x672
[ 2079.024261]  ? idr_get_free+0xf70/0xf70
[ 2079.028232]  ? find_held_lock+0x36/0x1c0
[ 2079.032300]  oom_kill_process.cold.27+0x10/0x903
[ 2079.037052]  ? zap_class+0x640/0x640
[ 2079.040760]  ? check_preemption_disabled+0x48/0x280
[ 2079.046190]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2079.051117]  ? kasan_check_read+0x11/0x20
[ 2079.055258]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2079.060537]  ? oom_evaluate_task+0x540/0x540
[ 2079.064947]  ? find_held_lock+0x36/0x1c0
[ 2079.069014]  ? out_of_memory+0x974/0x1430
[ 2079.073165]  ? lock_downgrade+0x900/0x900
[ 2079.077311]  ? check_preemption_disabled+0x48/0x280
[ 2079.082328]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2079.087258]  ? kasan_check_read+0x11/0x20
[ 2079.091410]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2079.096680]  ? rcu_softirq_qs+0x20/0x20
[ 2079.100655]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2079.106186]  ? oom_evaluate_task+0x302/0x540
[ 2079.110608]  out_of_memory+0xa84/0x1430
[ 2079.114588]  ? oom_killer_disable+0x3a0/0x3a0
[ 2079.119085]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2079.124013]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2079.129036]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2079.133902]  ? warn_alloc+0x120/0x120
[ 2079.137696]  ? mark_held_locks+0x130/0x130
[ 2079.141933]  ? find_get_entry+0xaae/0x1120
[ 2079.146194]  ? filemap_map_pages+0x1a20/0x1a20
[ 2079.150776]  ? zap_class+0x640/0x640
[ 2079.154489]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2079.160025]  ? check_preemption_disabled+0x48/0x280
[ 2079.165034]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2079.170601]  ? should_fail+0x22d/0xd01
[ 2079.174488]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2079.179585]  ? zap_class+0x640/0x640
[ 2079.183315]  ? __lock_is_held+0xb5/0x140
[ 2079.187383]  ? mark_held_locks+0x130/0x130
[ 2079.191628]  ? lock_release+0xa00/0xa00
[ 2079.195612]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2079.201059]  ? xa_load+0x2ba/0x460
[ 2079.204598]  ? lock_downgrade+0x900/0x900
[ 2079.208768]  ? __might_sleep+0x95/0x190
[ 2079.212745]  __alloc_pages_nodemask+0xa80/0xde0
[ 2079.217418]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2079.222431]  ? __page_cache_alloc+0x191/0x5c0
[ 2079.226918]  ? xa_load+0x2e1/0x460
[ 2079.230454]  ? xa_clear_mark+0x40/0x40
[ 2079.234337]  ? zap_class+0x640/0x640
[ 2079.238055]  ? zap_class+0x640/0x640
[ 2079.241764]  ? zap_class+0x640/0x640
[ 2079.245473]  ? __do_page_cache_readahead+0x663/0x810
[ 2079.250575]  ? find_held_lock+0x36/0x1c0
[ 2079.254637]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2079.260181]  alloc_pages_current+0x173/0x350
[ 2079.264591]  __page_cache_alloc+0x38c/0x5c0
[ 2079.268906]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2079.273828]  ? kasan_check_read+0x11/0x20
[ 2079.277970]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2079.283244]  ? generic_perform_write+0x6a0/0x6a0
[ 2079.287994]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2079.293530]  ? check_preemption_disabled+0x48/0x280
[ 2079.298569]  filemap_fault+0x1595/0x25f0
[ 2079.302640]  ? __lock_page_or_retry+0xa00/0xa00
[ 2079.307307]  ? mark_held_locks+0x130/0x130
[ 2079.311549]  ? filemap_map_pages+0xd6b/0x1a20
[ 2079.316042]  ? lock_downgrade+0x900/0x900
[ 2079.320186]  ? check_preemption_disabled+0x48/0x280
[ 2079.325203]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2079.330135]  ? kasan_check_read+0x11/0x20
[ 2079.334283]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2079.339555]  ? rcu_softirq_qs+0x20/0x20
[ 2079.343537]  ? filemap_map_pages+0xd92/0x1a20
[ 2079.348044]  ? find_get_entries_tag+0x1400/0x1400
[ 2079.352903]  ? lock_acquire+0x1ed/0x520
[ 2079.356871]  ? ext4_filemap_fault+0x7a/0xad
[ 2079.361197]  ? lock_release+0xa00/0xa00
[ 2079.365166]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2079.370611]  ? mark_held_locks+0x130/0x130
[ 2079.374845]  ? print_usage_bug+0xc0/0xc0
[ 2079.378925]  ? print_usage_bug+0xc0/0xc0
[ 2079.382993]  ? down_read+0x8d/0x120
[ 2079.386616]  ? ext4_filemap_fault+0x7a/0xad
[ 2079.390933]  ? __down_interruptible+0x700/0x700
[ 2079.395610]  ext4_filemap_fault+0x82/0xad
[ 2079.399756]  __do_fault+0x100/0x6b0
[ 2079.403389]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2079.408492]  ? mark_held_locks+0x130/0x130
[ 2079.412723]  ? mark_held_locks+0x130/0x130
[ 2079.416963]  ? hrtimer_forward+0x2a0/0x2a0
[ 2079.421190]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2079.426030]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2079.431570]  __handle_mm_fault+0x3ea0/0x5be0
[ 2079.435994]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2079.440835]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2079.445938]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2079.451036]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2079.455616]  ? trace_hardirqs_on+0xbd/0x310
[ 2079.459939]  ? kasan_check_read+0x11/0x20
[ 2079.464084]  ? __free_object+0x173/0x340
[ 2079.468166]  ? zap_class+0x640/0x640
[ 2079.471878]  ? zap_class+0x640/0x640
[ 2079.475590]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2079.480695]  ? find_held_lock+0x36/0x1c0
[ 2079.484761]  ? handle_mm_fault+0x42a/0xc70
[ 2079.488999]  ? lock_downgrade+0x900/0x900
[ 2079.493152]  ? check_preemption_disabled+0x48/0x280
[ 2079.498166]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2079.503091]  ? kasan_check_read+0x11/0x20
[ 2079.507243]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2079.512515]  ? rcu_softirq_qs+0x20/0x20
[ 2079.516484]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2079.521584]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2079.527117]  ? check_preemption_disabled+0x48/0x280
[ 2079.532147]  handle_mm_fault+0x54f/0xc70
[ 2079.536209]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2079.540792]  ? find_vma+0x34/0x190
[ 2079.544335]  __do_page_fault+0x5e8/0xe60
[ 2079.548399]  ? trace_hardirqs_off+0xb8/0x310
[ 2079.552834]  do_page_fault+0xf2/0x7e0
[ 2079.556633]  ? vmalloc_sync_all+0x30/0x30
[ 2079.560795]  ? error_entry+0x70/0xd0
[ 2079.564517]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2079.569529]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2079.574454]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2079.579386]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2079.584229]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2079.589244]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2079.594689]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2079.599704]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2079.604715]  ? page_fault+0x8/0x30
[ 2079.608252]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2079.613093]  ? page_fault+0x8/0x30
[ 2079.616628]  page_fault+0x1e/0x30
[ 2079.620078] RIP: 0033:0x7fdd5eb8ae40
[ 2079.623806] Code: Bad RIP value.
[ 2079.627275] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2079.632634] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2079.639897] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2079.647160] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2079.654421] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2079.661700] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2079.668991] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2079.669056] aoe: skb alloc failure
[ 2079.676358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2079.679935] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2079.689221] Call Trace:
[ 2079.698902] cron cpuset=/ mems_allowed=0
[ 2079.701474]  <IRQ>
[ 2079.707659]  dump_stack+0x244/0x39d
[ 2079.711285]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2079.716481]  warn_alloc.cold.116+0xb7/0x1bd
[ 2079.720798]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2079.725642]  ? lock_downgrade+0x900/0x900
[ 2079.729793]  ? trace_hardirqs_off+0xb8/0x310
[ 2079.734204]  ? trace_hardirqs_off+0xb8/0x310
[ 2079.738615]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2079.743483]  ? warn_alloc+0x120/0x120
[ 2079.747281]  ? print_usage_bug+0xc0/0xc0
[ 2079.751341]  ? warn_alloc+0x120/0x120
[ 2079.755147]  ? warn_alloc+0x120/0x120
[ 2079.758942]  ? print_usage_bug+0xc0/0xc0
[ 2079.763008]  ? print_usage_bug+0xc0/0xc0
[ 2079.767065]  ? __lock_acquire+0x62f/0x4c20
[ 2079.771301]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2079.776833]  ? should_fail+0x22d/0xd01
[ 2079.780720]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2079.785823]  ? __lock_acquire+0x62f/0x4c20
[ 2079.790056]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2079.795156]  ? __lock_acquire+0x62f/0x4c20
[ 2079.799392]  ? should_fail+0x22d/0xd01
[ 2079.803273]  ? find_held_lock+0x36/0x1c0
[ 2079.807338]  ? mark_held_locks+0x130/0x130
[ 2079.811578]  ? mark_held_locks+0x130/0x130
[ 2079.815895]  ? zap_class+0x640/0x640
[ 2079.819604]  ? zap_class+0x640/0x640
[ 2079.823335]  ? print_usage_bug+0xc0/0xc0
[ 2079.827399]  ? do_raw_spin_unlock+0xa7/0x330
[ 2079.831804]  ? zap_class+0x640/0x640
[ 2079.835515]  ? print_usage_bug+0xc0/0xc0
[ 2079.839572]  ? wq_watchdog_touch+0x9c/0xfe
[ 2079.843805]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2079.849346]  ? check_preemption_disabled+0x48/0x280
[ 2079.854380]  ? __lock_is_held+0xb5/0x140
[ 2079.858442]  __alloc_pages_nodemask+0xa80/0xde0
[ 2079.863112]  ? zap_class+0x640/0x640
[ 2079.866826]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2079.871852]  ? find_held_lock+0x36/0x1c0
[ 2079.875920]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2079.880586]  ? lock_downgrade+0x900/0x900
[ 2079.884737]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2079.890275]  cache_grow_begin+0xa5/0x8c0
[ 2079.894328]  ? do_raw_spin_unlock+0xa7/0x330
[ 2079.898745]  fallback_alloc+0x204/0x2e0
[ 2079.902719]  ____cache_alloc_node+0x1c7/0x1e0
[ 2079.907228]  kmem_cache_alloc_node+0xe3/0x730
[ 2079.911722]  ? ipv6_get_ifaddr+0x42e/0x620
[ 2079.915964]  __alloc_skb+0x119/0x770
[ 2079.919674]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2079.924951]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2079.929352]  ? lock_downgrade+0x900/0x900
[ 2079.933508]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2079.939043]  ? refcount_sub_and_test_checked+0x203/0x310
[ 2079.944489]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2079.949932]  ? addrconf_rs_timer+0x690/0x690
[ 2079.954346]  ndisc_alloc_skb+0x144/0x340
[ 2079.958415]  ndisc_send_rs+0x331/0x6e0
[ 2079.962308]  addrconf_rs_timer+0x314/0x690
[ 2079.966542]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2079.970780]  call_timer_fn+0x272/0x920
[ 2079.974661]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2079.978890]  ? process_timeout+0x40/0x40
[ 2079.982953]  ? __run_timers+0x7da/0xc70
[ 2079.986928]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2079.991418]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2079.995905]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2080.000135]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2080.004732]  ? trace_hardirqs_on+0xbd/0x310
[ 2080.009050]  ? kasan_check_read+0x11/0x20
[ 2080.013191]  ? __run_timers+0x7da/0xc70
[ 2080.017164]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2080.022268]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2080.026521]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2080.030748]  __run_timers+0x7e5/0xc70
[ 2080.034553]  ? timer_fixup_init+0x70/0x70
[ 2080.038695]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2080.043706]  ? zap_class+0x640/0x640
[ 2080.047637]  ? enqueue_hrtimer+0x1a5/0x560
[ 2080.051867]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2080.057071]  ? find_held_lock+0x36/0x1c0
[ 2080.061130]  ? zap_class+0x640/0x640
[ 2080.064842]  ? pvclock_read_flags+0x160/0x160
[ 2080.069341]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2080.074882]  ? check_preemption_disabled+0x48/0x280
[ 2080.079900]  ? __lock_is_held+0xb5/0x140
[ 2080.083955]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2080.089486]  ? check_preemption_disabled+0x48/0x280
[ 2080.094504]  run_timer_softirq+0x52/0xb0
[ 2080.098570]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2080.103580]  __do_softirq+0x308/0xb7e
[ 2080.107388]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2080.111902]  ? lock_downgrade+0x900/0x900
[ 2080.116047]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2080.121149]  ? pvclock_read_flags+0x160/0x160
[ 2080.125642]  ? lapic_next_event+0x5a/0x90
[ 2080.129785]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2080.135324]  ? kvm_clock_read+0x18/0x30
[ 2080.139297]  ? kvm_sched_clock_read+0x9/0x20
[ 2080.143702]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2080.149236]  ? check_preemption_disabled+0x48/0x280
[ 2080.154256]  irq_exit+0x17f/0x1c0
[ 2080.157709]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2080.162545]  ? smp_call_function_single_interrupt+0x159/0x650
[ 2080.168432]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2080.174316]  ? interrupt_entry+0xb5/0xc0
[ 2080.178380]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2080.183392]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2080.188418]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2080.193258]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2080.198266]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2080.203275]  ? task_prio+0x50/0x50
[ 2080.206817]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2080.212728]  ? check_preemption_disabled+0x48/0x280
[ 2080.217747]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2080.222598]  apic_timer_interrupt+0xf/0x20
[ 2080.226840]  </IRQ>
[ 2080.229077] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 2080.234003] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 2080.252900] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 2080.260608] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 2080.267873] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 2080.275134] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 2080.282398] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2080.289664] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 2080.296978]  skb_clone+0x1bb/0x500
[ 2080.300514]  ? finish_task_switch+0x2f4/0x910
[ 2080.305016]  ? skb_split+0x11e0/0x11e0
[ 2080.308900]  ? preempt_notifier_register+0x200/0x200
[ 2080.314001]  ? __switch_to_asm+0x34/0x70
[ 2080.318068]  ? __switch_to_asm+0x34/0x70
[ 2080.322123]  ? __switch_to_asm+0x40/0x70
[ 2080.326181]  ? __switch_to_asm+0x34/0x70
[ 2080.330236]  ? __switch_to_asm+0x40/0x70
[ 2080.334294]  ? __switch_to_asm+0x34/0x70
[ 2080.338372]  ? __switch_to_asm+0x40/0x70
[ 2080.342455]  ? __switch_to_asm+0x34/0x70
[ 2080.346514]  ? __switch_to_asm+0x34/0x70
[ 2080.350569]  ? __switch_to_asm+0x40/0x70
[ 2080.354633]  ? __switch_to_asm+0x34/0x70
[ 2080.358699]  bpf_clone_redirect+0xb9/0x490
[ 2080.362936]  ? __schedule+0x8d7/0x21d0
[ 2080.366830]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2080.371845]  ? __sched_text_start+0x8/0x8
[ 2080.375993]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2080.380756]  ? find_held_lock+0x36/0x1c0
[ 2080.384828]  ? lock_acquire+0x1ed/0x520
[ 2080.388797]  ? bpf_test_run+0x3cb/0x780
[ 2080.392769]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2080.398308]  ? check_preemption_disabled+0x48/0x280
[ 2080.403327]  ? kasan_check_read+0x11/0x20
[ 2080.407477]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2080.412748]  ? rcu_softirq_qs+0x20/0x20
[ 2080.416720]  ? preempt_schedule+0x4d/0x60
[ 2080.420870]  ? ___preempt_schedule+0x16/0x18
[ 2080.425284]  ? bpf_test_run+0x25d/0x780
[ 2080.429270]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2080.433685]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2080.439223]  ? bpf_test_init.isra.10+0x70/0x100
[ 2080.443899]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2080.448670]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2080.453609]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2080.459145]  ? fput+0x130/0x1a0
[ 2080.462421]  ? __bpf_prog_get+0x9b/0x290
[ 2080.466479]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2080.471316]  ? bpf_prog_test_run+0x130/0x1a0
[ 2080.475730]  ? __x64_sys_bpf+0x3d8/0x520
[ 2080.479784]  ? bpf_prog_get+0x20/0x20
[ 2080.483604]  ? do_syscall_64+0x1b9/0x820
[ 2080.487661]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2080.493024]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2080.497952]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2080.502968]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2080.507990]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2080.514654]  ? __switch_to_asm+0x40/0x70
[ 2080.518714]  ? __switch_to_asm+0x34/0x70
[ 2080.522775]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2080.527629]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2080.533000] warn_alloc_show_mem: 1 callbacks suppressed
[ 2080.533010] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2080.533011] Mem-Info:
[ 2080.533041] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2080.533041]  active_file:13 inactive_file:14 isolated_file:0
[ 2080.533041]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2080.533041]  slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2080.533041]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2080.533041]  free:13744 free_pcp:242 free_cma:0
[ 2080.538381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2080.544872] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2080.547259] Call Trace:
[ 2080.580290] 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
[ 2080.589628]  <IRQ>
[ 2080.617270] lowmem_reserve[]: 0 2818 6321 6321
[ 2080.619855]  dump_stack+0x244/0x39d
[ 2080.645935] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2080.648076]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2080.652627] lowmem_reserve[]: 0 0 3503 3503
[ 2080.656254]  warn_alloc.cold.116+0xb7/0x1bd
[ 2080.683712] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2080.688890]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2080.693182] lowmem_reserve[]: 0 0 0 0
[ 2080.697492]  ? lock_downgrade+0x900/0x900
[ 2080.726437] 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
[ 2080.731280]  ? trace_hardirqs_off+0xb8/0x310
[ 2080.735055] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2080.739199]  ? trace_hardirqs_off+0xb8/0x310
[ 2080.752685] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2080.757119]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2080.772365] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2080.776782]  ? warn_alloc+0x120/0x120
[ 2080.791654] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2080.796485]  ? warn_alloc+0x120/0x120
[ 2080.805295] 853 total pagecache pages
[ 2080.809092]  ? warn_alloc+0x120/0x120
[ 2080.817640] 0 pages in swap cache
[ 2080.821424]  ? print_usage_bug+0xc0/0xc0
[ 2080.825198] Swap cache stats: add 0, delete 0, find 0/0
[ 2080.828985]  ? print_usage_bug+0xc0/0xc0
[ 2080.832406] Free swap  = 0kB
[ 2080.836467]  ? ktime_get+0x2c1/0x400
[ 2080.841801] Total swap = 0kB
[ 2080.841809] 1965979 pages RAM
[ 2080.845866]  ? check_preemption_disabled+0x48/0x280
[ 2080.848854] 0 pages HighMem/MovableOnly
[ 2080.852555]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2080.855544] 342855 pages reserved
[ 2080.858638]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2080.863625] 0 pages cma reserved
[ 2080.867585]  ? should_fail+0x22d/0xd01
[ 2080.872123] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2080.875501]  ? kasan_check_read+0x11/0x20
[ 2080.881095] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2080.884360]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2080.888223] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2080.894721]  ? __lock_acquire+0x62f/0x4c20
[ 2080.923700]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2080.928799]  ? should_fail+0x22d/0xd01
[ 2080.932683]  ? print_usage_bug+0xc0/0xc0
[ 2080.936750]  ? mark_held_locks+0x130/0x130
[ 2080.940983]  ? mark_held_locks+0x130/0x130
[ 2080.945216]  ? check_preemption_disabled+0x48/0x280
[ 2080.950243]  ? zap_class+0x640/0x640
[ 2080.953954]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2080.958722]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2080.964260]  ? check_preemption_disabled+0x48/0x280
[ 2080.969282]  ? __lock_is_held+0xb5/0x140
[ 2080.973353]  __alloc_pages_nodemask+0xa80/0xde0
[ 2080.978021]  ? zap_class+0x640/0x640
[ 2080.981737]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2080.986935]  ? find_held_lock+0x36/0x1c0
[ 2080.991001]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2080.995668]  ? lock_downgrade+0x900/0x900
[ 2080.999817]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2081.005356]  cache_grow_begin+0xa5/0x8c0
[ 2081.009411]  ? do_raw_spin_unlock+0xa7/0x330
[ 2081.013822]  fallback_alloc+0x204/0x2e0
[ 2081.017799]  ____cache_alloc_node+0x1c7/0x1e0
[ 2081.022296]  kmem_cache_alloc_node+0xe3/0x730
[ 2081.026799]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2081.031388]  __alloc_skb+0x119/0x770
[ 2081.035097]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2081.040461]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2081.045189]  ? vprintk_default+0x28/0x30
[ 2081.049249]  ? vprintk_func+0x85/0x181
[ 2081.053135]  ? printk+0xa7/0xcf
[ 2081.056413]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2081.061176]  new_skb+0x26/0x1c0
[ 2081.064458]  aoecmd_cfg+0x279/0x7f0
[ 2081.068118]  ? find_held_lock+0x36/0x1c0
[ 2081.072183]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2081.076598]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2081.082146]  ? __lock_is_held+0xb5/0x140
[ 2081.086212]  discover_timer+0x50/0x60
[ 2081.090013]  call_timer_fn+0x272/0x920
[ 2081.093898]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2081.098746]  ? process_timeout+0x40/0x40
[ 2081.102813]  ? mark_held_locks+0xc7/0x130
[ 2081.106968]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2081.111460]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2081.115969]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2081.120812]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2081.125390]  ? trace_hardirqs_on+0xbd/0x310
[ 2081.129711]  ? kasan_check_read+0x11/0x20
[ 2081.133863]  ? __run_timers+0x7da/0xc70
[ 2081.137834]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2081.142943]  ? tcp_delack_timer_handler+0x810/0x810
[ 2081.147960]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2081.152796]  __run_timers+0x7e5/0xc70
[ 2081.156602]  ? timer_fixup_init+0x70/0x70
[ 2081.160754]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2081.165769]  ? zap_class+0x640/0x640
[ 2081.169496]  ? print_usage_bug+0xc0/0xc0
[ 2081.173561]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2081.178756]  ? find_held_lock+0x36/0x1c0
[ 2081.182827]  ? zap_class+0x640/0x640
[ 2081.186546]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2081.192091]  ? check_preemption_disabled+0x48/0x280
[ 2081.197122]  ? __lock_is_held+0xb5/0x140
[ 2081.201187]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2081.206725]  ? check_preemption_disabled+0x48/0x280
[ 2081.212120]  run_timer_softirq+0x52/0xb0
[ 2081.216177]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2081.221194]  __do_softirq+0x308/0xb7e
[ 2081.224996]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2081.229488]  ? lock_downgrade+0x900/0x900
[ 2081.233645]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2081.238758]  ? pvclock_read_flags+0x160/0x160
[ 2081.243254]  ? lapic_next_event+0x5a/0x90
[ 2081.247404]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2081.252946]  ? kvm_clock_read+0x18/0x30
[ 2081.256920]  ? kvm_sched_clock_read+0x9/0x20
[ 2081.261333]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2081.266877]  ? check_preemption_disabled+0x48/0x280
[ 2081.271903]  irq_exit+0x17f/0x1c0
[ 2081.275359]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2081.280196]  ? smp_reschedule_interrupt+0x109/0x650
[ 2081.285209]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2081.291099]  ? interrupt_entry+0xb5/0xc0
[ 2081.295163]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2081.300179]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2081.305209]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2081.310048]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2081.315329]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2081.320341]  ? task_prio+0x50/0x50
[ 2081.323882]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2081.329419]  ? check_preemption_disabled+0x48/0x280
[ 2081.334436]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2081.339285]  apic_timer_interrupt+0xf/0x20
[ 2081.343529]  </IRQ>
[ 2081.345766] RIP: 0010:console_unlock+0x102f/0x1190
[ 2081.350697] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2081.369593] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2081.377296] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2081.384565] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2081.391841] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2081.399201] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2081.406472] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2081.413762]  ? netconsole_netdev_event+0x280/0x280
[ 2081.418696]  ? console_unlock+0x1026/0x1190
[ 2081.423042]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2081.427714]  ? vprintk_emit+0x846/0x990
[ 2081.431692]  ? lock_release+0xa00/0xa00
[ 2081.435667]  ? trace_hardirqs_on+0x60/0x310
[ 2081.439986]  ? vprintk_default+0x28/0x30
[ 2081.444043]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2081.449147]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2081.454688]  vprintk_emit+0x391/0x990
[ 2081.458509]  ? wake_up_klogd+0x180/0x180
[ 2081.462570]  ? wake_up_klogd+0x180/0x180
[ 2081.466627]  ? attach_entity_load_avg+0x770/0x860
[ 2081.471469]  ? __lock_acquire+0x5d0/0x4c20
[ 2081.475704]  ? mark_held_locks+0x130/0x130
[ 2081.479934]  ? print_usage_bug+0x90/0xc0
[ 2081.483994]  ? find_held_lock+0x36/0x1c0
[ 2081.488055]  vprintk_default+0x28/0x30
[ 2081.491941]  vprintk_func+0x7e/0x181
[ 2081.495649]  printk+0xa7/0xcf
[ 2081.498763]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2081.503517]  ? printk+0xa7/0xcf
[ 2081.506795]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2081.512343]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2081.517549]  show_free_areas.cold.117+0x103e/0x215d
[ 2081.522581]  ? si_meminfo_node+0x260/0x260
[ 2081.526831]  ? __lock_acquire+0x62f/0x4c20
[ 2081.531066]  ? __lock_acquire+0x62f/0x4c20
[ 2081.535295]  ? __lock_is_held+0xb5/0x140
[ 2081.539355]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2081.544378]  ? mark_held_locks+0x130/0x130
[ 2081.548612]  ? mark_held_locks+0x130/0x130
[ 2081.552847]  ? zap_class+0x640/0x640
[ 2081.556562]  ? put_dec+0x3b/0xf0
[ 2081.559929]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2081.565571]  ? find_held_lock+0x36/0x1c0
[ 2081.569640]  ? serial8250_console_write+0x8b3/0xb10
[ 2081.574826]  ? lock_downgrade+0x900/0x900
[ 2081.578973]  ? zap_class+0x640/0x640
[ 2081.582681]  ? zap_class+0x640/0x640
[ 2081.586395]  ? print_usage_bug+0xc0/0xc0
[ 2081.590452]  ? do_raw_spin_unlock+0xa7/0x330
[ 2081.594856]  ? trace_hardirqs_on+0x310/0x310
[ 2081.599259]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2081.604802]  ? find_held_lock+0x36/0x1c0
[ 2081.608867]  ? mark_held_locks+0xc7/0x130
[ 2081.613013]  ? console_unlock+0x1002/0x1190
[ 2081.617335]  ? netconsole_netdev_event+0x280/0x280
[ 2081.622262]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2081.626853]  ? trace_hardirqs_on+0xbd/0x310
[ 2081.631170]  ? vprintk_emit+0x391/0x990
[ 2081.635142]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2081.640244]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2081.645792]  ? netconsole_netdev_event+0x280/0x280
[ 2081.650717]  ? console_unlock+0x8d8/0x1190
[ 2081.654957]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2081.659618]  ? vprintk_emit+0x846/0x990
[ 2081.663593]  ? lock_release+0xa00/0xa00
[ 2081.667566]  ? preempt_count_add+0xbc/0x1b0
[ 2081.671884]  ? wake_up_klogd+0x11a/0x180
[ 2081.675945]  ? console_device+0xc0/0xc0
[ 2081.679916]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2081.685455]  ? vprintk_emit+0x293/0x990
[ 2081.689430]  ? wake_up_klogd+0x180/0x180
[ 2081.693493]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2081.698244]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2081.703691]  ? retint_kernel+0x1b/0x2d
[ 2081.707583]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2081.712358]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2081.717115]  ? show_mem+0x1e/0x17b
[ 2081.720651]  show_mem+0x34/0x17b
[ 2081.724017]  dump_header+0x2f1/0xf72
[ 2081.727740]  ? pagefault_out_of_memory+0x197/0x197
[ 2081.732673]  ? __lock_acquire+0x62f/0x4c20
[ 2081.736907]  ? percpu_ref_get_many+0x240/0x240
[ 2081.741496]  ? print_usage_bug+0xc0/0xc0
[ 2081.745645]  ? zap_class+0x640/0x640
[ 2081.749366]  ? print_usage_bug+0xc0/0xc0
[ 2081.753421]  ? print_usage_bug+0xc0/0xc0
[ 2081.757480]  ? zap_class+0x640/0x640
[ 2081.761203]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2081.766739]  ? find_held_lock+0x36/0x1c0
[ 2081.770804]  ? mark_held_locks+0xc7/0x130
[ 2081.774954]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2081.780058]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2081.785157]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2081.789739]  ? trace_hardirqs_on+0xbd/0x310
[ 2081.794060]  ? kasan_check_read+0x11/0x20
[ 2081.798204]  ? ___ratelimit+0x3b4/0x672
[ 2081.802179]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2081.807278]  ? trace_hardirqs_on+0x310/0x310
[ 2081.811694]  ? lock_downgrade+0x900/0x900
[ 2081.815843]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2081.820954]  ? ___ratelimit+0x3b9/0x672
[ 2081.824933]  ? idr_get_free+0xf70/0xf70
[ 2081.828908]  ? find_held_lock+0x36/0x1c0
[ 2081.832972]  oom_kill_process.cold.27+0x10/0x903
[ 2081.837735]  ? zap_class+0x640/0x640
[ 2081.841803]  ? check_preemption_disabled+0x48/0x280
[ 2081.846817]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2081.851758]  ? kasan_check_read+0x11/0x20
[ 2081.855901]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2081.861175]  ? oom_evaluate_task+0x540/0x540
[ 2081.865581]  ? find_held_lock+0x36/0x1c0
[ 2081.869646]  ? out_of_memory+0x974/0x1430
[ 2081.873793]  ? lock_downgrade+0x900/0x900
[ 2081.877937]  ? check_preemption_disabled+0x48/0x280
[ 2081.882949]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2081.887876]  ? kasan_check_read+0x11/0x20
[ 2081.892017]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2081.897300]  ? rcu_softirq_qs+0x20/0x20
[ 2081.901275]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2081.906837]  ? oom_evaluate_task+0x302/0x540
[ 2081.911249]  out_of_memory+0xa84/0x1430
[ 2081.915226]  ? oom_killer_disable+0x3a0/0x3a0
[ 2081.919719]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2081.924646]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2081.929668]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2081.934538]  ? warn_alloc+0x120/0x120
[ 2081.938334]  ? mark_held_locks+0x130/0x130
[ 2081.942572]  ? find_get_entry+0xaae/0x1120
[ 2081.946815]  ? filemap_map_pages+0x1a20/0x1a20
[ 2081.951400]  ? zap_class+0x640/0x640
[ 2081.955113]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2081.960651]  ? check_preemption_disabled+0x48/0x280
[ 2081.965671]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2081.971204]  ? should_fail+0x22d/0xd01
[ 2081.975095]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2081.980196]  ? zap_class+0x640/0x640
[ 2081.983928]  ? __lock_is_held+0xb5/0x140
[ 2081.987992]  ? mark_held_locks+0x130/0x130
[ 2081.992233]  ? lock_release+0xa00/0xa00
[ 2081.996202]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2082.001649]  ? xa_load+0x2ba/0x460
[ 2082.005189]  ? lock_downgrade+0x900/0x900
[ 2082.009336]  ? __might_sleep+0x95/0x190
[ 2082.013316]  __alloc_pages_nodemask+0xa80/0xde0
[ 2082.017988]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2082.023001]  ? __page_cache_alloc+0x191/0x5c0
[ 2082.027488]  ? xa_load+0x2e1/0x460
[ 2082.031025]  ? xa_clear_mark+0x40/0x40
[ 2082.034919]  ? zap_class+0x640/0x640
[ 2082.038635]  ? zap_class+0x640/0x640
[ 2082.042347]  ? zap_class+0x640/0x640
[ 2082.046069]  ? __do_page_cache_readahead+0x663/0x810
[ 2082.051173]  ? find_held_lock+0x36/0x1c0
[ 2082.055235]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2082.060776]  alloc_pages_current+0x173/0x350
[ 2082.065185]  __page_cache_alloc+0x38c/0x5c0
[ 2082.069512]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2082.074457]  ? kasan_check_read+0x11/0x20
[ 2082.078599]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2082.083876]  ? generic_perform_write+0x6a0/0x6a0
[ 2082.088628]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2082.094166]  ? check_preemption_disabled+0x48/0x280
[ 2082.099185]  filemap_fault+0x1595/0x25f0
[ 2082.103269]  ? __lock_page_or_retry+0xa00/0xa00
[ 2082.107944]  ? mark_held_locks+0x130/0x130
[ 2082.112183]  ? filemap_map_pages+0xd6b/0x1a20
[ 2082.116675]  ? lock_downgrade+0x900/0x900
[ 2082.120819]  ? check_preemption_disabled+0x48/0x280
[ 2082.125839]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2082.130785]  ? kasan_check_read+0x11/0x20
[ 2082.134932]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2082.140204]  ? rcu_softirq_qs+0x20/0x20
[ 2082.144185]  ? filemap_map_pages+0xd92/0x1a20
[ 2082.148690]  ? find_get_entries_tag+0x1400/0x1400
[ 2082.153546]  ? lock_acquire+0x1ed/0x520
[ 2082.157517]  ? ext4_filemap_fault+0x7a/0xad
[ 2082.161843]  ? lock_release+0xa00/0xa00
[ 2082.165813]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2082.171257]  ? mark_held_locks+0x130/0x130
[ 2082.175599]  ? print_usage_bug+0xc0/0xc0
[ 2082.179658]  ? print_usage_bug+0xc0/0xc0
[ 2082.183726]  ? down_read+0x8d/0x120
[ 2082.187345]  ? ext4_filemap_fault+0x7a/0xad
[ 2082.191666]  ? __down_interruptible+0x700/0x700
[ 2082.196350]  ext4_filemap_fault+0x82/0xad
[ 2082.200496]  __do_fault+0x100/0x6b0
[ 2082.204132]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2082.209233]  ? mark_held_locks+0x130/0x130
[ 2082.214009]  ? mark_held_locks+0x130/0x130
[ 2082.218253]  ? hrtimer_forward+0x2a0/0x2a0
[ 2082.222494]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2082.227333]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2082.232872]  __handle_mm_fault+0x3ea0/0x5be0
[ 2082.237293]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2082.242136]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2082.247239]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2082.252336]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2082.256916]  ? trace_hardirqs_on+0xbd/0x310
[ 2082.261235]  ? kasan_check_read+0x11/0x20
[ 2082.265384]  ? __free_object+0x173/0x340
[ 2082.269450]  ? zap_class+0x640/0x640
[ 2082.273160]  ? zap_class+0x640/0x640
[ 2082.276868]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2082.281973]  ? find_held_lock+0x36/0x1c0
[ 2082.286046]  ? handle_mm_fault+0x42a/0xc70
[ 2082.290286]  ? lock_downgrade+0x900/0x900
[ 2082.294430]  ? check_preemption_disabled+0x48/0x280
[ 2082.299448]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2082.304371]  ? kasan_check_read+0x11/0x20
[ 2082.308514]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2082.313787]  ? rcu_softirq_qs+0x20/0x20
[ 2082.317758]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2082.322856]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2082.328393]  ? check_preemption_disabled+0x48/0x280
[ 2082.333415]  handle_mm_fault+0x54f/0xc70
[ 2082.337478]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2082.342065]  ? find_vma+0x34/0x190
[ 2082.345607]  __do_page_fault+0x5e8/0xe60
[ 2082.349666]  ? trace_hardirqs_off+0xb8/0x310
[ 2082.354092]  do_page_fault+0xf2/0x7e0
[ 2082.357894]  ? vmalloc_sync_all+0x30/0x30
[ 2082.362041]  ? error_entry+0x70/0xd0
[ 2082.365758]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2082.370767]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2082.375694]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2082.380615]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2082.385455]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2082.390468]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2082.395914]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2082.400927]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2082.405937]  ? page_fault+0x8/0x30
[ 2082.409477]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2082.414321]  ? page_fault+0x8/0x30
[ 2082.417859]  page_fault+0x1e/0x30
[ 2082.421306] RIP: 0033:0x7fdd5eb8ae40
[ 2082.425031] Code: Bad RIP value.
[ 2082.428386] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2082.433745] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2082.441010] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2082.448281] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2082.455543] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2082.462806] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2082.470094] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2082.470130] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 2082.477458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2082.477465] Call Trace:
[ 2082.483672] rcu: 	(detected by 1, t=10649 jiffies, g=423481, q=8)
[ 2082.493009]  <IRQ>
[ 2082.495582] rcu: All QSes seen, last rcu_preempt kthread activity 10629 (4295145348-4295134719), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 2082.501805]  dump_stack+0x244/0x39d
[ 2082.503927] cron            R  running task    12488  5581      1 0x80000008
[ 2082.516572]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2082.520166] Call Trace:
[ 2082.527351]  warn_alloc.cold.116+0xb7/0x1bd
[ 2082.532507]  <IRQ>
[ 2082.535083]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2082.539386]  sched_show_task.cold.84+0x2b6/0x30a
[ 2082.541531]  ? lock_downgrade+0x900/0x900
[ 2082.546344]  ? can_nice.part.74+0x20/0x20
[ 2082.551087]  ? trace_hardirqs_off+0xb8/0x310
[ 2082.555214]  ? vprintk_default+0x28/0x30
[ 2082.559354]  ? trace_hardirqs_off+0xb8/0x310
[ 2082.563736]  ? vprintk_func+0x85/0x181
[ 2082.567785]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2082.572178]  ? vprintk_func+0x85/0x181
[ 2082.576069]  ? warn_alloc+0x120/0x120
[ 2082.580872]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2082.584737]  ? print_usage_bug+0xc0/0xc0
[ 2082.588512]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2082.593253]  ? warn_alloc+0x120/0x120
[ 2082.597301]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2082.602043]  ? warn_alloc+0x120/0x120
[ 2082.605826]  print_other_cpu_stall.cold.66+0x7dd/0x8bb
[ 2082.611339]  ? print_usage_bug+0xc0/0xc0
[ 2082.615118]  ? print_usage_bug+0xc0/0xc0
[ 2082.620377]  ? kvm_clock_read+0x18/0x30
[ 2082.624421]  ? rcu_qs+0x110/0x110
[ 2082.628460]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2082.632410]  ? find_held_lock+0x36/0x1c0
[ 2082.635844]  ? print_usage_bug+0xc0/0xc0
[ 2082.640858]  ? zap_class+0x640/0x640
[ 2082.644888]  ? __lock_acquire+0x62f/0x4c20
[ 2082.648928]  ? print_usage_bug+0xc0/0xc0
[ 2082.652627]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2082.656836]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2082.660892]  ? should_fail+0x22d/0xd01
[ 2082.666404]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2082.671308]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2082.675173]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2082.680689]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2082.685946]  ? do_trace_rcu_torture_read+0x10/0x10
[ 2082.691461]  ? __lock_acquire+0x62f/0x4c20
[ 2082.696545]  ? rcu_preempt_need_deferred_qs+0x74/0x1f0
[ 2082.701550]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2082.705762]  ? __lock_is_held+0xb5/0x140
[ 2082.711017]  ? __lock_acquire+0x62f/0x4c20
[ 2082.716099]  ? __rcu_read_lock+0x50/0x50
[ 2082.720140]  ? should_fail+0x22d/0xd01
[ 2082.724353]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2082.728393]  ? rcu_irq_exit+0x1a2/0x390
[ 2082.732266]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2082.737785]  ? mark_held_locks+0x130/0x130
[ 2082.741734]  ? check_preemption_disabled+0x48/0x280
[ 2082.747249]  ? mark_held_locks+0x130/0x130
[ 2082.751468]  rcu_check_callbacks+0xfd7/0x13f0
[ 2082.756466]  ? mark_held_locks+0xc7/0x130
[ 2082.760689]  ? rcutree_dead_cpu+0x10/0x10
[ 2082.765163]  ? smp_apic_timer_interrupt+0x1cb/0x760
[ 2082.769288]  ? lock_downgrade+0x900/0x900
[ 2082.773417]  ? zap_class+0x640/0x640
[ 2082.778416]  ? lock_release+0x930/0xa00
[ 2082.782544]  ? print_usage_bug+0xc0/0xc0
[ 2082.786245]  ? zap_class+0x640/0x640
[ 2082.790201]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2082.794260]  ? zap_class+0x640/0x640
[ 2082.797953]  ? check_preemption_disabled+0x48/0x280
[ 2082.803480]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2082.807180]  ? __lock_is_held+0xb5/0x140
[ 2082.812175]  ? pvclock_gtod_notify+0x2e3/0x3e0
[ 2082.817692]  __alloc_pages_nodemask+0xa80/0xde0
[ 2082.821729]  ? kvm_set_tsc_khz+0x540/0x540
[ 2082.826292]  ? zap_class+0x640/0x640
[ 2082.830946]  ? find_held_lock+0x36/0x1c0
[ 2082.835173]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2082.838868]  ? zap_class+0x640/0x640
[ 2082.842917]  ? find_held_lock+0x36/0x1c0
[ 2082.847905]  ? timekeeping_advance+0x3cc/0xc00
[ 2082.851606]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2082.855642]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2082.860203]  ? lock_downgrade+0x900/0x900
[ 2082.864855]  ? check_preemption_disabled+0x48/0x280
[ 2082.870387]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2082.874515]  ? trace_hardirqs_off+0xb8/0x310
[ 2082.879519]  cache_grow_begin+0xa5/0x8c0
[ 2082.885034]  ? __lock_is_held+0xb5/0x140
[ 2082.889423]  ? do_raw_spin_unlock+0xa7/0x330
[ 2082.893466]  ? trace_hardirqs_on+0x310/0x310
[ 2082.897517]  fallback_alloc+0x204/0x2e0
[ 2082.901899]  ? check_preemption_disabled+0x48/0x280
[ 2082.906291]  ____cache_alloc_node+0x1c7/0x1e0
[ 2082.910256]  ? raise_softirq+0x199/0x420
[ 2082.915281]  kmem_cache_alloc_node+0xe3/0x730
[ 2082.919754]  ? raise_softirq_irqoff+0x2e0/0x2e0
[ 2082.923794]  ? ipv6_get_ifaddr+0x42e/0x620
[ 2082.928275]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2082.932931]  __alloc_skb+0x119/0x770
[ 2082.937138]  ? check_preemption_disabled+0x48/0x280
[ 2082.942654]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2082.946350]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2082.951345]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2082.956613]  ? hrtimer_run_queues+0x9a/0x400
[ 2082.962216]  ? lock_downgrade+0x900/0x900
[ 2082.966606]  ? run_local_timers+0x19b/0x230
[ 2082.971000]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2082.975126]  ? timer_clear_idle+0x90/0x90
[ 2082.979454]  ? refcount_sub_and_test_checked+0x203/0x310
[ 2082.984970]  ? debug_smp_processor_id+0x1c/0x20
[ 2082.989096]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2082.994525]  ? irqtime_account_process_tick.isra.6+0x114/0x490
[ 2082.994546]  ? account_process_tick+0x282/0x350
[ 2082.999188]  ? addrconf_rs_timer+0x690/0x690
[ 2083.004625]  update_process_times+0x2d/0x70
[ 2083.010582]  ndisc_alloc_skb+0x144/0x340
[ 2083.015230]  tick_sched_handle+0x9f/0x180
[ 2083.019629]  ndisc_send_rs+0x331/0x6e0
[ 2083.023931]  tick_sched_timer+0x45/0x130
[ 2083.027974]  addrconf_rs_timer+0x314/0x690
[ 2083.032101]  __hrtimer_run_queues+0x41c/0x10d0
[ 2083.035971]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2083.040017]  ? tick_sched_do_timer+0x1a0/0x1a0
[ 2083.044786]  call_timer_fn+0x272/0x920
[ 2083.049349]  ? hrtimer_start_range_ns+0xe00/0xe00
[ 2083.053561]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2083.058125]  ? pvclock_read_flags+0x160/0x160
[ 2083.061989]  ? process_timeout+0x40/0x40
[ 2083.066818]  ? trace_hardirqs_on+0x310/0x310
[ 2083.071033]  ? __run_timers+0x7da/0xc70
[ 2083.075503]  ? zap_class+0x640/0x640
[ 2083.079554]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2083.083940]  ? kvm_clock_read+0x18/0x30
[ 2083.087892]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2083.091584]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[ 2083.096052]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2083.100012]  ? ktime_get_update_offsets_now+0x3b3/0x540
[ 2083.104481]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2083.109475]  ? do_timer+0x50/0x50
[ 2083.113686]  ? trace_hardirqs_on+0xbd/0x310
[ 2083.119026]  ? rwlock_bug.part.2+0x90/0x90
[ 2083.123593]  ? kasan_check_read+0x11/0x20
[ 2083.127023]  ? trace_hardirqs_on+0x310/0x310
[ 2083.131332]  ? __run_timers+0x7da/0xc70
[ 2083.135545]  ? rcu_softirq_qs+0x20/0x20
[ 2083.139671]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2083.144064]  hrtimer_interrupt+0x313/0x780
[ 2083.148017]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2083.151984]  smp_apic_timer_interrupt+0x1a1/0x760
[ 2083.157064]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2083.161278]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2083.165491]  __run_timers+0x7e5/0xc70
[ 2083.170316]  ? interrupt_entry+0xb5/0xc0
[ 2083.174536]  ? timer_fixup_init+0x70/0x70
[ 2083.180396]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2083.184177]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2083.188217]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2083.192352]  ? zap_class+0x640/0x640
[ 2083.197351]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2083.202343]  ? enqueue_hrtimer+0x1a5/0x560
[ 2083.206993]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2083.210686]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2083.215518]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2083.219733]  ? find_held_lock+0x36/0x1c0
[ 2083.224731]  apic_timer_interrupt+0xf/0x20
[ 2083.229902]  ? zap_class+0x640/0x640
[ 2083.234724] RIP: 0010:kmem_cache_alloc_node+0x247/0x730
[ 2083.238765]  ? pvclock_read_flags+0x160/0x160
[ 2083.242979] Code: 3f 7e 0f 85 32 ff ff ff e8 75 1d 3e ff e9 28 ff ff ff e8 ec 52 c3 ff 48 83 3d f4 9b 8f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 bf fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 2083.246670]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2083.252008] RSP: 0000:ffff8801daf073d8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 2083.256488]  ? check_preemption_disabled+0x48/0x280
[ 2083.275366] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 1ffff1003766119b
[ 2083.280896]  ? __lock_is_held+0xb5/0x140
[ 2083.288570] RDX: 0000000000000000 RSI: ffff8801bb308ce0 RDI: 0000000000000286
[ 2083.293569]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2083.300816] RBP: ffff8801daf07448 R08: ffff8801bb308cd8 R09: 0000000000000002
[ 2083.304867]  ? check_preemption_disabled+0x48/0x280
[ 2083.312123] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: ffff8801d9bee600
[ 2083.317657]  run_timer_softirq+0x52/0xb0
[ 2083.324902] R13: ffff8801d9bee600 R14: 0000000000000000 R15: 0000000000000286
[ 2083.329901]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2083.337150]  ? apic_timer_interrupt+0xa/0x20
[ 2083.341191]  __do_softirq+0x308/0xb7e
[ 2083.348461]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2083.353440]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2083.357835]  __alloc_skb+0x119/0x770
[ 2083.361608]  ? lock_downgrade+0x900/0x900
[ 2083.366162]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2083.366181]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2083.370657]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2083.374361]  ? vprintk_default+0x28/0x30
[ 2083.378503]  ? pvclock_read_flags+0x160/0x160
[ 2083.383827]  ? vprintk_func+0x85/0x181
[ 2083.388219]  ? lapic_next_event+0x5a/0x90
[ 2083.393301]  ? printk+0xa7/0xcf
[ 2083.397344]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2083.401923]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2083.405793]  ? kvm_clock_read+0x18/0x30
[ 2083.409926]  new_skb+0x26/0x1c0
[ 2083.413178]  ? kvm_sched_clock_read+0x9/0x20
[ 2083.418693]  aoecmd_cfg+0x279/0x7f0
[ 2083.423428]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2083.427379]  ? find_held_lock+0x36/0x1c0
[ 2083.430638]  ? check_preemption_disabled+0x48/0x280
[ 2083.435025]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2083.438640]  irq_exit+0x17f/0x1c0
[ 2083.444153]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2083.448188]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2083.453203]  ? __lock_is_held+0xb5/0x140
[ 2083.457499]  ? smp_call_function_single_interrupt+0x159/0x650
[ 2083.460935]  discover_timer+0x50/0x60
[ 2083.466445]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2083.471266]  call_timer_fn+0x272/0x920
[ 2083.475306]  ? interrupt_entry+0xb5/0xc0
[ 2083.481202]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2083.484984]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2083.490846]  ? process_timeout+0x40/0x40
[ 2083.494715]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2083.498760]  ? mark_held_locks+0xc7/0x130
[ 2083.503577]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2083.508574]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2083.512623]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2083.517616]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2083.521740]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2083.526561]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2083.531034]  ? task_prio+0x50/0x50
[ 2083.536031]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2083.540508]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2083.545502]  ? trace_hardirqs_on+0xbd/0x310
[ 2083.550333]  ? check_preemption_disabled+0x48/0x280
[ 2083.553853]  ? kasan_check_read+0x11/0x20
[ 2083.558414]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2083.563925]  ? __run_timers+0x7da/0xc70
[ 2083.568238]  apic_timer_interrupt+0xf/0x20
[ 2083.573241]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2083.577362]  </IRQ>
[ 2083.582198]  ? tcp_delack_timer_handler+0x810/0x810
[ 2083.586146] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 2083.590369]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2083.595448] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 2083.597664]  __run_timers+0x7e5/0xc70
[ 2083.602657] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 2083.607574]  ? timer_fixup_init+0x70/0x70
[ 2083.612384] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 2083.631272]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2083.635048] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 2083.642825]  ? zap_class+0x640/0x640
[ 2083.646948] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 2083.654207]  ? print_usage_bug+0xc0/0xc0
[ 2083.659196] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2083.659207] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 2083.666470]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2083.670196]  skb_clone+0x1bb/0x500
[ 2083.677430]  ? find_held_lock+0x36/0x1c0
[ 2083.681471]  ? finish_task_switch+0x2f4/0x910
[ 2083.688724]  ? zap_class+0x640/0x640
[ 2083.695973]  ? skb_split+0x11e0/0x11e0
[ 2083.701155]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2083.704768]  ? preempt_notifier_register+0x200/0x200
[ 2083.708808]  ? check_preemption_disabled+0x48/0x280
[ 2083.713281]  ? __switch_to_asm+0x34/0x70
[ 2083.716985]  ? __lock_is_held+0xb5/0x140
[ 2083.720843]  ? __switch_to_asm+0x34/0x70
[ 2083.726365]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2083.731446]  ? __switch_to_asm+0x40/0x70
[ 2083.736443]  ? check_preemption_disabled+0x48/0x280
[ 2083.740484]  ? __switch_to_asm+0x34/0x70
[ 2083.744522]  run_timer_softirq+0x52/0xb0
[ 2083.748559]  ? __switch_to_asm+0x40/0x70
[ 2083.754077]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2083.758117]  ? __switch_to_asm+0x34/0x70
[ 2083.763111]  __do_softirq+0x308/0xb7e
[ 2083.767150]  ? __switch_to_asm+0x40/0x70
[ 2083.771189]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2083.775237]  ? __switch_to_asm+0x34/0x70
[ 2083.780240]  ? lock_downgrade+0x900/0x900
[ 2083.784281]  ? __switch_to_asm+0x34/0x70
[ 2083.788059]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2083.792102]  ? __switch_to_asm+0x40/0x70
[ 2083.796585]  ? pvclock_read_flags+0x160/0x160
[ 2083.800615]  ? __switch_to_asm+0x34/0x70
[ 2083.800639]  bpf_clone_redirect+0xb9/0x490
[ 2083.804766]  ? lapic_next_event+0x5a/0x90
[ 2083.808805]  ? __schedule+0x8d7/0x21d0
[ 2083.813889]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2083.817934]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2083.822408]  ? kvm_clock_read+0x18/0x30
[ 2083.826446]  ? __sched_text_start+0x8/0x8
[ 2083.830660]  ? kvm_sched_clock_read+0x9/0x20
[ 2083.834792]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2083.838657]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2083.844185]  ? find_held_lock+0x36/0x1c0
[ 2083.849184]  ? check_preemption_disabled+0x48/0x280
[ 2083.853140]  ? lock_acquire+0x1ed/0x520
[ 2083.857276]  irq_exit+0x17f/0x1c0
[ 2083.862268]  ? bpf_test_run+0x3cb/0x780
[ 2083.867087]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2083.872604]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2083.876640]  ? smp_reschedule_interrupt+0x109/0x650
[ 2083.881636]  ? check_preemption_disabled+0x48/0x280
[ 2083.885590]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2083.889028]  ? kasan_check_read+0x11/0x20
[ 2083.892980]  ? interrupt_entry+0xb5/0xc0
[ 2083.897797]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2083.903314]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2083.908307]  ? rcu_softirq_qs+0x20/0x20
[ 2083.913302]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2083.919163]  ? preempt_schedule+0x4d/0x60
[ 2083.923297]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2083.927334]  ? ___preempt_schedule+0x16/0x18
[ 2083.932589]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2083.937587]  ? bpf_test_run+0x25d/0x780
[ 2083.941539]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2083.946541]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2083.950659]  ? task_prio+0x50/0x50
[ 2083.955487]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2083.959873]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2083.964867]  ? bpf_test_init.isra.10+0x70/0x100
[ 2083.968819]  ? check_preemption_disabled+0x48/0x280
[ 2083.973816]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2083.978205]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2083.981736]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2083.987255]  apic_timer_interrupt+0xf/0x20
[ 2083.992766]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2083.997404]  </IRQ>
[ 2084.002410]  ? fput+0x130/0x1a0
[ 2084.007141] RIP: 0010:console_unlock+0x102f/0x1190
[ 2084.011959]  ? __bpf_prog_get+0x9b/0x290
[ 2084.016782] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2084.020997]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2084.026509] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2084.028731]  ? bpf_prog_test_run+0x130/0x1a0
[ 2084.031989] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2084.036903]  ? __x64_sys_bpf+0x3d8/0x520
[ 2084.040935] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2084.060051]  ? bpf_prog_get+0x20/0x20
[ 2084.064870] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2084.072574]  ? do_syscall_64+0x1b9/0x820
[ 2084.076944] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2084.084210]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2084.088241] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2084.095497]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2084.099280]  ? netconsole_netdev_event+0x280/0x280
[ 2084.106528]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2084.110681]  ? console_unlock+0x1026/0x1190
[ 2084.117930]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2084.123288]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2084.130534]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2084.135439]  ? vprintk_emit+0x846/0x990
[ 2084.140349]  ? __switch_to_asm+0x40/0x70
[ 2084.145343]  ? lock_release+0xa00/0xa00
[ 2084.149645]  ? __switch_to_asm+0x34/0x70
[ 2084.154640]  ? trace_hardirqs_on+0x60/0x310
[ 2084.159290]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2084.165930]  ? vprintk_default+0x28/0x30
[ 2084.169896]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2084.173933]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2084.177897] warn_alloc_show_mem: 1 callbacks suppressed
[ 2084.177901] Mem-Info:
[ 2084.181928]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2084.186250] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2084.186250]  active_file:13 inactive_file:14 isolated_file:0
[ 2084.186250]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2084.186250]  slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2084.186250]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2084.186250]  free:13744 free_pcp:242 free_cma:0
[ 2084.191059]  vprintk_emit+0x391/0x990
[ 2084.195108] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2084.200442]  ? wake_up_klogd+0x180/0x180
[ 2084.205533] 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
[ 2084.210888]  ? wake_up_klogd+0x180/0x180
[ 2084.213664] lowmem_reserve[]: 0 2818 6321 6321
[ 2084.219241]  ? attach_entity_load_avg+0x770/0x860
[ 2084.252257] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2084.256054]  ? __lock_acquire+0x5d0/0x4c20
[ 2084.283700] lowmem_reserve[]: 0 0 3503 3503
[ 2084.287753]  ? mark_held_locks+0x130/0x130
[ 2084.313842] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2084.317903]  ? print_usage_bug+0x90/0xc0
[ 2084.322452] lowmem_reserve[]: 0 0 0 0
[ 2084.327290]  ? find_held_lock+0x36/0x1c0
[ 2084.354758] 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
[ 2084.358992]  vprintk_default+0x28/0x30
[ 2084.363275] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2084.367509]  vprintk_func+0x7e/0x181
[ 2084.396449] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2084.400509]  printk+0xa7/0xcf
[ 2084.404285] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2084.408325]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2084.421824] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2084.425691]  ? printk+0xa7/0xcf
[ 2084.440836] 853 total pagecache pages
[ 2084.444541]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2084.459429] 0 pages in swap cache
[ 2084.462523]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2084.471327] Swap cache stats: add 0, delete 0, find 0/0
[ 2084.476071]  show_free_areas.cold.117+0x103e/0x215d
[ 2084.484612] Free swap  = 0kB
[ 2084.487894]  ? si_meminfo_node+0x260/0x260
[ 2084.491646] Total swap = 0kB
[ 2084.491654] 1965979 pages RAM
[ 2084.497182]  ? __lock_acquire+0x62f/0x4c20
[ 2084.500602] 0 pages HighMem/MovableOnly
[ 2084.500609] 342855 pages reserved
[ 2084.505785]  ? __lock_acquire+0x62f/0x4c20
[ 2084.511119] 0 pages cma reserved
[ 2084.516130]  ? __lock_is_held+0xb5/0x140
[ 2084.519360] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2084.523511]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2084.523539]  ? mark_held_locks+0x130/0x130
[ 2084.526575] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2084.529614]  ? mark_held_locks+0x130/0x130
[ 2084.533820] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2084.537784]  ? zap_class+0x640/0x640
[ 2084.541222] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2084.545436]  ? put_dec+0x3b/0xf0
[ 2084.548777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2084.552826]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2084.559289] Call Trace:
[ 2084.564297]  ? find_held_lock+0x36/0x1c0
[ 2084.568500]  <IRQ>
[ 2084.578988]  ? serial8250_console_write+0x8b3/0xb10
[ 2084.583199]  dump_stack+0x244/0x39d
[ 2084.588278]  ? lock_downgrade+0x900/0x900
[ 2084.591974]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2084.599311]  ? zap_class+0x640/0x640
[ 2084.602667]  warn_alloc.cold.116+0xb7/0x1bd
[ 2084.611995]  ? zap_class+0x640/0x640
[ 2084.617527]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2084.620092]  ? print_usage_bug+0xc0/0xc0
[ 2084.624135]  ? lock_downgrade+0x900/0x900
[ 2084.626263]  ? do_raw_spin_unlock+0xa7/0x330
[ 2084.631261]  ? trace_hardirqs_off+0xb8/0x310
[ 2084.634863]  ? trace_hardirqs_on+0x310/0x310
[ 2084.638993]  ? trace_hardirqs_off+0xb8/0x310
[ 2084.644161]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2084.647856]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2084.652162]  ? find_held_lock+0x36/0x1c0
[ 2084.655876]  ? warn_alloc+0x120/0x120
[ 2084.660683]  ? mark_held_locks+0xc7/0x130
[ 2084.664730]  ? print_usage_bug+0xc0/0xc0
[ 2084.668859]  ? console_unlock+0x1002/0x1190
[ 2084.673247]  ? warn_alloc+0x120/0x120
[ 2084.677638]  ? netconsole_netdev_event+0x280/0x280
[ 2084.682025]  ? warn_alloc+0x120/0x120
[ 2084.686414]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2084.691931]  ? print_usage_bug+0xc0/0xc0
[ 2084.696754]  ? trace_hardirqs_on+0xbd/0x310
[ 2084.700812]  ? print_usage_bug+0xc0/0xc0
[ 2084.704592]  ? vprintk_emit+0x391/0x990
[ 2084.708720]  ? __lock_acquire+0x62f/0x4c20
[ 2084.712760]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2084.717073]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2084.720850]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2084.725762]  ? should_fail+0x22d/0xd01
[ 2084.729541]  ? netconsole_netdev_event+0x280/0x280
[ 2084.734100]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2084.738140]  ? console_unlock+0x8d8/0x1190
[ 2084.742446]  ? __lock_acquire+0x62f/0x4c20
[ 2084.746506]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2084.750461]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2084.754672]  ? vprintk_emit+0x846/0x990
[ 2084.759755]  ? __lock_acquire+0x62f/0x4c20
[ 2084.765272]  ? lock_release+0xa00/0xa00
[ 2084.770799]  ? should_fail+0x22d/0xd01
[ 2084.774667]  ? preempt_count_add+0xbc/0x1b0
[ 2084.779573]  ? find_held_lock+0x36/0x1c0
[ 2084.784655]  ? wake_up_klogd+0x11a/0x180
[ 2084.788874]  ? mark_held_locks+0x130/0x130
[ 2084.793083]  ? console_device+0xc0/0xc0
[ 2084.797739]  ? mark_held_locks+0x130/0x130
[ 2084.802823]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2084.806776]  ? zap_class+0x640/0x640
[ 2084.810997]  ? vprintk_emit+0x293/0x990
[ 2084.814953]  ? zap_class+0x640/0x640
[ 2084.818821]  ? wake_up_klogd+0x180/0x180
[ 2084.823121]  ? print_usage_bug+0xc0/0xc0
[ 2084.827165]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2084.831205]  ? do_raw_spin_unlock+0xa7/0x330
[ 2084.835419]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2084.839372]  ? zap_class+0x640/0x640
[ 2084.843587]  ? retint_kernel+0x1b/0x2d
[ 2084.849099]  ? print_usage_bug+0xc0/0xc0
[ 2084.852799]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2084.856742]  ? wq_watchdog_touch+0x9c/0xfe
[ 2084.856759]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2084.860468]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2084.864497]  ? check_preemption_disabled+0x48/0x280
[ 2084.868537]  ? show_mem+0x1e/0x17b
[ 2084.873287]  ? __lock_is_held+0xb5/0x140
[ 2084.877672]  show_mem+0x34/0x17b
[ 2084.883104]  __alloc_pages_nodemask+0xa80/0xde0
[ 2084.886795]  dump_header+0x2f1/0xf72
[ 2084.890669]  ? zap_class+0x640/0x640
[ 2084.894715]  ? pagefault_out_of_memory+0x197/0x197
[ 2084.899450]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2084.903662]  ? __lock_acquire+0x62f/0x4c20
[ 2084.909187]  ? find_held_lock+0x36/0x1c0
[ 2084.913917]  ? percpu_ref_get_many+0x240/0x240
[ 2084.918919]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2084.922540]  ? print_usage_bug+0xc0/0xc0
[ 2084.926583]  ? lock_downgrade+0x900/0x900
[ 2084.929928]  ? zap_class+0x640/0x640
[ 2084.934581]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2084.938277]  ? print_usage_bug+0xc0/0xc0
[ 2084.941973]  cache_grow_begin+0xa5/0x8c0
[ 2084.946880]  ? print_usage_bug+0xc0/0xc0
[ 2084.951874]  ? do_raw_spin_unlock+0xa7/0x330
[ 2084.956088]  ? zap_class+0x640/0x640
[ 2084.960134]  fallback_alloc+0x204/0x2e0
[ 2084.964694]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2084.969345]  ____cache_alloc_node+0x1c7/0x1e0
[ 2084.973383]  ? find_held_lock+0x36/0x1c0
[ 2084.977510]  kmem_cache_alloc_node+0xe3/0x730
[ 2084.981213]  ? mark_held_locks+0xc7/0x130
[ 2084.986730]  ? ipv6_get_ifaddr+0x42e/0x620
[ 2084.990770]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2084.994816]  __alloc_skb+0x119/0x770
[ 2084.998855]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2085.003241]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2085.006938]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2085.010889]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2085.016405]  ? trace_hardirqs_on+0xbd/0x310
[ 2085.020877]  ? lock_downgrade+0x900/0x900
[ 2085.024919]  ? kasan_check_read+0x11/0x20
[ 2085.029398]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2085.033525]  ? ___ratelimit+0x3b4/0x672
[ 2085.037743]  ? refcount_sub_and_test_checked+0x203/0x310
[ 2085.042825]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2085.047038]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[ 2085.052136]  ? trace_hardirqs_on+0x310/0x310
[ 2085.057393]  ? addrconf_rs_timer+0x690/0x690
[ 2085.061956]  ? lock_downgrade+0x900/0x900
[ 2085.066353]  ndisc_alloc_skb+0x144/0x340
[ 2085.070652]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2085.074775]  ndisc_send_rs+0x331/0x6e0
[ 2085.078901]  ? ___ratelimit+0x3b9/0x672
[ 2085.084416]  addrconf_rs_timer+0x314/0x690
[ 2085.088364]  ? idr_get_free+0xf70/0xf70
[ 2085.093800]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2085.098880]  ? find_held_lock+0x36/0x1c0
[ 2085.104318]  call_timer_fn+0x272/0x920
[ 2085.108709]  oom_kill_process.cold.27+0x10/0x903
[ 2085.113092]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2085.117220]  ? zap_class+0x640/0x640
[ 2085.121261]  ? process_timeout+0x40/0x40
[ 2085.126347]  ? check_preemption_disabled+0x48/0x280
[ 2085.130306]  ? __run_timers+0x7da/0xc70
[ 2085.134260]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2085.138476]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2085.142432]  ? kasan_check_read+0x11/0x20
[ 2085.146650]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2085.150693]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2085.154556]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2085.159292]  ? oom_evaluate_task+0x540/0x540
[ 2085.163507]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2085.167200]  ? find_held_lock+0x36/0x1c0
[ 2085.171241]  ? trace_hardirqs_on+0xbd/0x310
[ 2085.176241]  ? out_of_memory+0x974/0x1430
[ 2085.180199]  ? kasan_check_read+0x11/0x20
[ 2085.185118]  ? lock_downgrade+0x900/0x900
[ 2085.189591]  ? __run_timers+0x7da/0xc70
[ 2085.193719]  ? check_preemption_disabled+0x48/0x280
[ 2085.198201]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2085.203457]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2085.207673]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2085.212060]  ? kasan_check_read+0x11/0x20
[ 2085.216625]  ? ipv6_get_lladdr+0x5e0/0x5e0
[ 2085.220668]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2085.224966]  __run_timers+0x7e5/0xc70
[ 2085.229089]  ? rcu_softirq_qs+0x20/0x20
[ 2085.233223]  ? timer_fixup_init+0x70/0x70
[ 2085.237351]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2085.241303]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2085.246296]  ? oom_evaluate_task+0x302/0x540
[ 2085.251377]  ? zap_class+0x640/0x640
[ 2085.256286]  out_of_memory+0xa84/0x1430
[ 2085.260502]  ? enqueue_hrtimer+0x1a5/0x560
[ 2085.264646]  ? oom_killer_disable+0x3a0/0x3a0
[ 2085.268857]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2085.274114]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2085.277894]  ? find_held_lock+0x36/0x1c0
[ 2085.281848]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2085.285973]  ? zap_class+0x640/0x640
[ 2085.291495]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2085.296489]  ? pvclock_read_flags+0x160/0x160
[ 2085.300903]  ? warn_alloc+0x120/0x120
[ 2085.304575]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2085.308525]  ? mark_held_locks+0x130/0x130
[ 2085.312743]  ? check_preemption_disabled+0x48/0x280
[ 2085.317219]  ? find_get_entry+0xaae/0x1120
[ 2085.322394]  ? __lock_is_held+0xb5/0x140
[ 2085.327302]  ? filemap_map_pages+0x1a20/0x1a20
[ 2085.331338]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2085.336333]  ? zap_class+0x640/0x640
[ 2085.340027]  ? check_preemption_disabled+0x48/0x280
[ 2085.344849]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2085.349322]  run_timer_softirq+0x52/0xb0
[ 2085.353111]  ? check_preemption_disabled+0x48/0x280
[ 2085.358628]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2085.362839]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2085.367833]  __do_softirq+0x308/0xb7e
[ 2085.372048]  ? should_fail+0x22d/0xd01
[ 2085.376091]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2085.380654]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2085.386183]  ? lock_downgrade+0x900/0x900
[ 2085.389874]  ? zap_class+0x640/0x640
[ 2085.394883]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2085.400425]  ? __lock_is_held+0xb5/0x140
[ 2085.404458]  ? pvclock_read_flags+0x160/0x160
[ 2085.409455]  ? mark_held_locks+0x130/0x130
[ 2085.414449]  ? lapic_next_event+0x5a/0x90
[ 2085.419972]  ? lock_release+0xa00/0xa00
[ 2085.423757]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2085.427625]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2085.432102]  ? kvm_clock_read+0x18/0x30
[ 2085.437191]  ? xa_load+0x2ba/0x460
[ 2085.441317]  ? kvm_sched_clock_read+0x9/0x20
[ 2085.445007]  ? lock_downgrade+0x900/0x900
[ 2085.450088]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2085.454131]  ? __might_sleep+0x95/0x190
[ 2085.458606]  ? check_preemption_disabled+0x48/0x280
[ 2085.462821]  __alloc_pages_nodemask+0xa80/0xde0
[ 2085.466959]  irq_exit+0x17f/0x1c0
[ 2085.470919]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2085.476431]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2085.481859]  ? __page_cache_alloc+0x191/0x5c0
[ 2085.485812]  ? smp_call_function_single_interrupt+0x159/0x650
[ 2085.489330]  ? xa_load+0x2e1/0x460
[ 2085.493716]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2085.497844]  ? xa_clear_mark+0x40/0x40
[ 2085.503359]  ? interrupt_entry+0xb5/0xc0
[ 2085.507311]  ? zap_class+0x640/0x640
[ 2085.512305]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2085.516977]  ? zap_class+0x640/0x640
[ 2085.520404]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2085.525396]  ? zap_class+0x640/0x640
[ 2085.530221]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2085.534703]  ? __do_page_cache_readahead+0x663/0x810
[ 2085.540562]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2085.544176]  ? find_held_lock+0x36/0x1c0
[ 2085.550038]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2085.553922]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2085.557960]  ? task_prio+0x50/0x50
[ 2085.561738]  alloc_pages_current+0x173/0x350
[ 2085.566731]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2085.570427]  __page_cache_alloc+0x38c/0x5c0
[ 2085.575442]  ? check_preemption_disabled+0x48/0x280
[ 2085.579137]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2085.583978]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2085.589057]  ? kasan_check_read+0x11/0x20
[ 2085.594054]  apic_timer_interrupt+0xf/0x20
[ 2085.598088]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2085.603079]  </IRQ>
[ 2085.608602]  ? generic_perform_write+0x6a0/0x6a0
[ 2085.612122] RIP: 0010:kmem_cache_alloc+0x297/0x730
[ 2085.616507]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2085.622020] Code: 7e 0f 85 cf fe ff ff e8 c6 fd 3d ff e9 c5 fe ff ff e8 3d 33 c3 ff 48 83 3d 45 7c 8f 07 00 0f 84 41 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 4b
[ 2085.626324]  ? check_preemption_disabled+0x48/0x280
[ 2085.631314] RSP: 0000:ffff880199b4f738 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[ 2085.636232]  filemap_fault+0x1595/0x25f0
[ 2085.641046] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[ 2085.645188]  ? __lock_page_or_retry+0xa00/0xa00
[ 2085.649384] RDX: 0000000000000000 RSI: ffff8801cd2cc9c0 RDI: 0000000000000286
[ 2085.649395] RBP: ffff880199b4f7a0 R08: ffff8801cd2cc140 R09: 0000000000000000
[ 2085.654656]  ? mark_held_locks+0x130/0x130
[ 2085.656866] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[ 2085.661614]  ? filemap_map_pages+0xd6b/0x1a20
[ 2085.666516] R13: ffff8801d9bee600 R14: ffff8801d9bee600 R15: 0000000000480020
[ 2085.672035]  ? lock_downgrade+0x900/0x900
[ 2085.690948]  skb_clone+0x1bb/0x500
[ 2085.695924]  ? check_preemption_disabled+0x48/0x280
[ 2085.703613]  ? finish_task_switch+0x2f4/0x910
[ 2085.707656]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2085.714906]  ? skb_split+0x11e0/0x11e0
[ 2085.719558]  ? kasan_check_read+0x11/0x20
[ 2085.726811]  ? preempt_notifier_register+0x200/0x200
[ 2085.734062]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2085.738276]  ? __switch_to_asm+0x34/0x70
[ 2085.745620]  ? rcu_softirq_qs+0x20/0x20
[ 2085.750098]  ? __switch_to_asm+0x34/0x70
[ 2085.757361]  ? filemap_map_pages+0xd92/0x1a20
[ 2085.761478]  ? __switch_to_asm+0x40/0x70
[ 2085.765008]  ? find_get_entries_tag+0x1400/0x1400
[ 2085.769997]  ? __switch_to_asm+0x34/0x70
[ 2085.774486]  ? lock_acquire+0x1ed/0x520
[ 2085.779385]  ? __switch_to_asm+0x40/0x70
[ 2085.783250]  ? ext4_filemap_fault+0x7a/0xad
[ 2085.787374]  ? __switch_to_asm+0x34/0x70
[ 2085.792458]  ? lock_release+0xa00/0xa00
[ 2085.797731]  ? __switch_to_asm+0x40/0x70
[ 2085.801769]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2085.805803]  ? __switch_to_asm+0x34/0x70
[ 2085.805819]  ? __switch_to_asm+0x34/0x70
[ 2085.809855]  ? mark_held_locks+0x130/0x130
[ 2085.814329]  ? __switch_to_asm+0x40/0x70
[ 2085.818366]  ? print_usage_bug+0xc0/0xc0
[ 2085.823186]  ? __switch_to_asm+0x34/0x70
[ 2085.827225]  ? print_usage_bug+0xc0/0xc0
[ 2085.831180]  bpf_clone_redirect+0xb9/0x490
[ 2085.835223]  ? down_read+0x8d/0x120
[ 2085.839518]  ? __schedule+0x8d7/0x21d0
[ 2085.843560]  ? ext4_filemap_fault+0x7a/0xad
[ 2085.847515]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2085.851563]  ? __down_interruptible+0x700/0x700
[ 2085.856994]  ? __sched_text_start+0x8/0x8
[ 2085.861042]  ext4_filemap_fault+0x82/0xad
[ 2085.865079]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2085.869292]  __do_fault+0x100/0x6b0
[ 2085.873341]  ? find_held_lock+0x36/0x1c0
[ 2085.877376]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2085.881421]  ? lock_acquire+0x1ed/0x520
[ 2085.885460]  ? mark_held_locks+0x130/0x130
[ 2085.889686]  ? bpf_test_run+0x3cb/0x780
[ 2085.893290]  ? mark_held_locks+0x130/0x130
[ 2085.897162]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2085.901464]  ? hrtimer_forward+0x2a0/0x2a0
[ 2085.906463]  ? check_preemption_disabled+0x48/0x280
[ 2085.911112]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2085.915243]  ? kasan_check_read+0x11/0x20
[ 2085.919377]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2085.924110]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2085.927719]  __handle_mm_fault+0x3ea0/0x5be0
[ 2085.931752]  ? rcu_softirq_qs+0x20/0x20
[ 2085.936844]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2085.940793]  ? preempt_schedule+0x4d/0x60
[ 2085.945006]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2085.948957]  ? ___preempt_schedule+0x16/0x18
[ 2085.953170]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2085.958689]  ? bpf_test_run+0x25d/0x780
[ 2085.962906]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2085.967906]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2085.972724]  ? trace_hardirqs_on+0xbd/0x310
[ 2085.976850]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2085.982365]  ? kasan_check_read+0x11/0x20
[ 2085.987622]  ? bpf_test_init.isra.10+0x70/0x100
[ 2085.992011]  ? __free_object+0x173/0x340
[ 2085.995969]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2086.000794]  ? zap_class+0x640/0x640
[ 2086.004919]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2086.009992]  ? zap_class+0x640/0x640
[ 2086.014380]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2086.019456]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2086.019476]  ? find_held_lock+0x36/0x1c0
[ 2086.023425]  ? fput+0x130/0x1a0
[ 2086.027989]  ? handle_mm_fault+0x42a/0xc70
[ 2086.032372]  ? __bpf_prog_get+0x9b/0x290
[ 2086.036671]  ? lock_downgrade+0x900/0x900
[ 2086.042189]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2086.046316]  ? check_preemption_disabled+0x48/0x280
[ 2086.050961]  ? bpf_prog_test_run+0x130/0x1a0
[ 2086.055000]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2086.059825]  ? __x64_sys_bpf+0x3d8/0x520
[ 2086.063517]  ? kasan_check_read+0x11/0x20
[ 2086.068336]  ? bpf_prog_get+0x20/0x20
[ 2086.072027]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2086.077557]  ? do_syscall_64+0x1b9/0x820
[ 2086.082624]  ? rcu_softirq_qs+0x20/0x20
[ 2086.086667]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2086.089924]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2086.094145]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2086.098184]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2086.102311]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2086.107141]  ? check_preemption_disabled+0x48/0x280
[ 2086.112142]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2086.116531]  handle_mm_fault+0x54f/0xc70
[ 2086.121440]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2086.125477]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2086.129604]  ? __switch_to_asm+0x40/0x70
[ 2086.133387]  ? find_vma+0x34/0x190
[ 2086.138644]  ? __switch_to_asm+0x34/0x70
[ 2086.142688]  __do_page_fault+0x5e8/0xe60
[ 2086.146639]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2086.151977]  ? trace_hardirqs_off+0xb8/0x310
[ 2086.157064]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2086.161975]  do_page_fault+0xf2/0x7e0
[ 2086.167570] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[ 2086.172491]  ? vmalloc_sync_all+0x30/0x30
[ 2086.197236] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2086.197935]  ? error_entry+0x70/0xd0
[ 2086.201972] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2086.205506]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2086.209549] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2086.214047]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2086.214068]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2086.218887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2086.223287]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2086.228621] Call Trace:
[ 2086.232414]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2086.238885]  dump_stack+0x244/0x39d
[ 2086.243150]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2086.253618]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2086.257312]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2086.262411]  warn_alloc.cold.116+0xb7/0x1bd
[ 2086.267395]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2086.274747]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2086.279657]  ? page_fault+0x8/0x30
[ 2086.284570]  ? lock_downgrade+0x900/0x900
[ 2086.293907]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2086.298735]  ? trace_hardirqs_off+0xb8/0x310
[ 2086.301292]  ? page_fault+0x8/0x30
[ 2086.306295]  ? trace_hardirqs_off+0xb8/0x310
[ 2086.309898]  page_fault+0x1e/0x30
[ 2086.315335]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2086.320501] RIP: 0033:0x7fdd5eb8ae40
[ 2086.325522]  ? warn_alloc+0x120/0x120
[ 2086.329806] Code: Bad RIP value.
[ 2086.334796]  ? warn_alloc+0x120/0x120
[ 2086.339612] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2086.343147]  ? warn_alloc+0x120/0x120
[ 2086.347269] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2086.352094]  ? print_usage_bug+0xc0/0xc0
[ 2086.356474] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2086.359997]  ? print_usage_bug+0xc0/0xc0
[ 2086.364381] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2086.367823]  ? cpuacct_charge+0x265/0x440
[ 2086.372639] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2086.376341]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2086.380111] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2086.383471]  ? should_fail+0x22d/0xd01
[ 2086.387269] rcu: rcu_preempt kthread starved for 10629 jiffies! g423481 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 2086.392594]  ? find_held_lock+0x36/0x1c0
[ 2086.396369] rcu: RCU grace-period kthread stack dump:
[ 2086.403633]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2086.407666] rcu_preempt     R  running task    22392    10      2 0x80000000
[ 2086.414927]  ? __lock_acquire+0x62f/0x4c20
[ 2086.418955] Call Trace:
[ 2086.426218]  ? should_fail+0x22d/0xd01
[ 2086.430351]  __schedule+0x8cf/0x21d0
[ 2086.437602]  ? __update_load_avg_blocked_se+0x690/0x690
[ 2086.443130]  ? __sched_text_start+0x8/0x8
[ 2086.450399]  ? mark_held_locks+0x130/0x130
[ 2086.454260]  ? add_timer_on+0xa20/0xa20
[ 2086.464807]  ? mark_held_locks+0x130/0x130
[ 2086.468853]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2086.474018]  ? __lock_acquire+0x62f/0x4c20
[ 2086.479100]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2086.486277]  ? update_load_avg+0x387/0x2470
[ 2086.490490]  ? trace_hardirqs_on+0xbd/0x310
[ 2086.493054]  ? zap_class+0x640/0x640
[ 2086.496933]  ? kasan_check_read+0x11/0x20
[ 2086.500631]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2086.505974]  ? prepare_to_swait_event+0x25a/0x800
[ 2086.510102]  ? check_preemption_disabled+0x48/0x280
[ 2086.514328]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2086.518291]  ? __lock_is_held+0xb5/0x140
[ 2086.522501]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2086.527586]  __alloc_pages_nodemask+0xa80/0xde0
[ 2086.531797]  schedule+0xfe/0x460
[ 2086.536881]  ? zap_class+0x640/0x640
[ 2086.541186]  ? __schedule+0x21d0/0x21d0
[ 2086.545494]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2086.549186]  ? prepare_to_swait_event+0x25a/0x800
[ 2086.553321]  ? find_held_lock+0x36/0x1c0
[ 2086.558836]  ? __init_swait_queue_head+0x150/0x150
[ 2086.563660]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2086.568649]  ? __lockdep_init_map+0x105/0x590
[ 2086.573734]  ? lock_downgrade+0x900/0x900
[ 2086.577775]  ? lockdep_init_map+0x9/0x10
[ 2086.582960]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2086.587605]  schedule_timeout+0x140/0x260
[ 2086.590956]  cache_grow_begin+0xa5/0x8c0
[ 2086.594648]  ? usleep_range+0x1a0/0x1a0
[ 2086.598600]  ? do_raw_spin_unlock+0xa7/0x330
[ 2086.603593]  ? __next_timer_interrupt+0x1a0/0x1a0
[ 2086.608423]  fallback_alloc+0x204/0x2e0
[ 2086.612486]  rcu_gp_fqs_loop+0x762/0xa80
[ 2086.617394]  ____cache_alloc_node+0x1c7/0x1e0
[ 2086.622048]  ? rcu_gp_fqs_check_wake+0x170/0x170
[ 2086.626524]  kmem_cache_alloc+0x1f8/0x730
[ 2086.630663]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2086.634726]  skb_clone+0x1bb/0x500
[ 2086.640232]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2086.644365]  ? finish_task_switch+0x2f4/0x910
[ 2086.648404]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2086.652357]  ? skb_split+0x11e0/0x11e0
[ 2086.656753]  ? rcu_gp_init+0x90b/0x1260
[ 2086.661573]  ? preempt_notifier_register+0x200/0x200
[ 2086.665523]  ? __switch_to_asm+0x34/0x70
[ 2086.669562]  ? __switch_to_asm+0x34/0x70
[ 2086.674036]  ? dump_blkd_tasks.isra.48+0xe0/0xe0
[ 2086.678768]  ? __switch_to_asm+0x34/0x70
[ 2086.682901]  ? __switch_to_asm+0x40/0x70
[ 2086.687983]  ? __switch_to_asm+0x40/0x70
[ 2086.691505]  ? find_held_lock+0x36/0x1c0
[ 2086.696933]  ? __switch_to_asm+0x34/0x70
[ 2086.701404]  ? zap_class+0x640/0x640
[ 2086.706926]  ? __switch_to_asm+0x40/0x70
[ 2086.710815]  ? prepare_to_swait_event+0x25a/0x800
[ 2086.714763]  ? __switch_to_asm+0x34/0x70
[ 2086.719847]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2086.723886]  ? __switch_to_asm+0x40/0x70
[ 2086.727928]  ? find_held_lock+0x36/0x1c0
[ 2086.732661]  ? __switch_to_asm+0x34/0x70
[ 2086.736710]  ? finish_swait+0x25d/0x430
[ 2086.740755]  ? __switch_to_asm+0x34/0x70
[ 2086.744796]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2086.748848]  ? __switch_to_asm+0x40/0x70
[ 2086.752888]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2086.756585]  ? __switch_to_asm+0x34/0x70
[ 2086.760715]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2086.765545]  bpf_clone_redirect+0xb9/0x490
[ 2086.769591]  ? trace_hardirqs_on+0xbd/0x310
[ 2086.774674]  ? __schedule+0x8d7/0x21d0
[ 2086.778717]  ? kasan_check_read+0x11/0x20
[ 2086.782763]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2086.786798]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2086.790753]  ? __sched_text_start+0x8/0x8
[ 2086.794808]  ? __init_swait_queue_head+0x150/0x150
[ 2086.799893]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2086.803936]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2086.809021]  ? find_held_lock+0x36/0x1c0
[ 2086.813056]  ? finish_swait+0x25d/0x430
[ 2086.817622]  ? lock_acquire+0x1ed/0x520
[ 2086.821839]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2086.826142]  ? bpf_test_run+0x3cb/0x780
[ 2086.830013]  ? swake_up_locked+0x360/0x360
[ 2086.834140]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2086.839136]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2086.844220]  ? check_preemption_disabled+0x48/0x280
[ 2086.848341]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2086.853260]  ? kasan_check_read+0x11/0x20
[ 2086.857996]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2086.863080]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2086.867131]  rcu_gp_kthread+0x341/0xc70
[ 2086.871080]  ? rcu_softirq_qs+0x20/0x20
[ 2086.875037]  ? rcu_gp_init+0x1260/0x1260
[ 2086.879596]  ? preempt_schedule+0x4d/0x60
[ 2086.883552]  ? mark_held_locks+0x130/0x130
[ 2086.887765]  ? ___preempt_schedule+0x16/0x18
[ 2086.893280]  ? __schedule+0x168a/0x21d0
[ 2086.898385]  ? bpf_test_run+0x25d/0x780
[ 2086.903365]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2086.908806]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2086.912927]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2086.918443]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2086.923696]  ? trace_hardirqs_on+0xbd/0x310
[ 2086.927649]  ? bpf_test_init.isra.10+0x70/0x100
[ 2086.931660]  ? kasan_check_read+0x11/0x20
[ 2086.935712]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2086.939837]  ? __schedule+0x168a/0x21d0
[ 2086.944063]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2086.948442]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2086.952396]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2086.956347]  ? lock_pin_lock+0x350/0x350
[ 2086.960823]  ? fput+0x130/0x1a0
[ 2086.965229]  ? _raw_spin_unlock_irq+0x60/0x80
[ 2086.969799]  ? __bpf_prog_get+0x9b/0x290
[ 2086.975317]  ? __schedule+0x168a/0x21d0
[ 2086.979620]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2086.984280]  ? __switch_to_asm+0x40/0x70
[ 2086.988406]  ? bpf_prog_test_run+0x130/0x1a0
[ 2086.993140]  ? __switch_to_asm+0x40/0x70
[ 2086.997106]  ? __x64_sys_bpf+0x3d8/0x520
[ 2087.001926]  ? show_schedstat+0x721/0xf30
[ 2087.007008]  ? bpf_prog_get+0x20/0x20
[ 2087.012530]  ? __sched_text_start+0x8/0x8
[ 2087.016590]  ? do_syscall_64+0x1b9/0x820
[ 2087.019848]  ? find_held_lock+0x36/0x1c0
[ 2087.024321]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2087.028367]  ? __kthread_parkme+0xce/0x1a0
[ 2087.032319]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2087.037238]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2087.041281]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2087.046155]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2087.050198]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2087.054238]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2087.058372]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2087.062147]  ? trace_hardirqs_on+0xbd/0x310
[ 2087.066278]  ? __switch_to_asm+0x40/0x70
[ 2087.070319]  ? kasan_check_read+0x11/0x20
[ 2087.074365]  ? __switch_to_asm+0x34/0x70
[ 2087.079703]  ? __kthread_parkme+0xce/0x1a0
[ 2087.084026]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2087.088934]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2087.094025]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2087.099026]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2087.108851] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2087.109121]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2087.113675] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2087.120328]  ? __kthread_parkme+0xfb/0x1a0
[ 2087.124631] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2087.128675]  ? rcu_gp_init+0x1260/0x1260
[ 2087.132795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2087.136840]  kthread+0x35a/0x440
[ 2087.141045] Call Trace:
[ 2087.145879]  ? kthread_stop+0x900/0x900
[ 2087.150964]  dump_stack+0x244/0x39d
[ 2087.156311]  ret_from_fork+0x3a/0x50
[ 2087.161391]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2087.171951] aoe: skb alloc failure
[ 2087.177584]  warn_alloc.cold.116+0xb7/0x1bd
[ 2087.177601]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2087.182704] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2087.186905]  ? lock_downgrade+0x900/0x900
[ 2087.194237] cron cpuset=/ mems_allowed=0
[ 2087.198292]  ? trace_hardirqs_off+0xb8/0x310
[ 2087.264894]  ? trace_hardirqs_off+0xb8/0x310
[ 2087.269309]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2087.274179]  ? warn_alloc+0x120/0x120
[ 2087.277982]  ? warn_alloc+0x120/0x120
[ 2087.281784]  ? warn_alloc+0x120/0x120
[ 2087.285584]  ? print_usage_bug+0xc0/0xc0
[ 2087.289643]  ? print_usage_bug+0xc0/0xc0
[ 2087.293706]  ? cpuacct_charge+0x265/0x440
[ 2087.297854]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2087.303388]  ? should_fail+0x22d/0xd01
[ 2087.307274]  ? find_held_lock+0x36/0x1c0
[ 2087.311349]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2087.316451]  ? __lock_acquire+0x62f/0x4c20
[ 2087.320691]  ? should_fail+0x22d/0xd01
[ 2087.324577]  ? __update_load_avg_blocked_se+0x690/0x690
[ 2087.329943]  ? mark_held_locks+0x130/0x130
[ 2087.334178]  ? mark_held_locks+0x130/0x130
[ 2087.338418]  ? __lock_acquire+0x62f/0x4c20
[ 2087.342674]  ? zap_class+0x640/0x640
[ 2087.346384]  ? __lock_is_held+0xb5/0x140
[ 2087.350450]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2087.355984]  ? check_preemption_disabled+0x48/0x280
[ 2087.361005]  ? __lock_is_held+0xb5/0x140
[ 2087.365073]  __alloc_pages_nodemask+0xa80/0xde0
[ 2087.369748]  ? zap_class+0x640/0x640
[ 2087.373468]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2087.378495]  ? find_held_lock+0x36/0x1c0
[ 2087.382565]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2087.387230]  ? lock_downgrade+0x900/0x900
[ 2087.391383]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2087.396921]  cache_grow_begin+0xa5/0x8c0
[ 2087.400981]  ? do_raw_spin_unlock+0xa7/0x330
[ 2087.405392]  fallback_alloc+0x204/0x2e0
[ 2087.409391]  ____cache_alloc_node+0x1c7/0x1e0
[ 2087.413889]  kmem_cache_alloc+0x1f8/0x730
[ 2087.418046]  skb_clone+0x1bb/0x500
[ 2087.421592]  ? finish_task_switch+0x2f4/0x910
[ 2087.426090]  ? skb_split+0x11e0/0x11e0
[ 2087.429977]  ? preempt_notifier_register+0x200/0x200
[ 2087.435078]  ? __switch_to_asm+0x34/0x70
[ 2087.439141]  ? __switch_to_asm+0x34/0x70
[ 2087.443199]  ? __switch_to_asm+0x40/0x70
[ 2087.447258]  ? __switch_to_asm+0x34/0x70
[ 2087.451317]  ? __switch_to_asm+0x40/0x70
[ 2087.455380]  ? __switch_to_asm+0x34/0x70
[ 2087.459447]  ? __switch_to_asm+0x40/0x70
[ 2087.463505]  ? __switch_to_asm+0x34/0x70
[ 2087.467563]  ? __switch_to_asm+0x34/0x70
[ 2087.471624]  ? __switch_to_asm+0x40/0x70
[ 2087.475679]  ? __switch_to_asm+0x34/0x70
[ 2087.479746]  bpf_clone_redirect+0xb9/0x490
[ 2087.483978]  ? __schedule+0x8d7/0x21d0
[ 2087.487868]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2087.492884]  ? __sched_text_start+0x8/0x8
[ 2087.497028]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2087.501793]  ? find_held_lock+0x36/0x1c0
[ 2087.505855]  ? lock_acquire+0x1ed/0x520
[ 2087.509830]  ? bpf_test_run+0x3cb/0x780
[ 2087.513801]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2087.519343]  ? check_preemption_disabled+0x48/0x280
[ 2087.524367]  ? kasan_check_read+0x11/0x20
[ 2087.528517]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2087.533787]  ? rcu_softirq_qs+0x20/0x20
[ 2087.537766]  ? preempt_schedule+0x4d/0x60
[ 2087.541910]  ? ___preempt_schedule+0x16/0x18
[ 2087.546321]  ? bpf_test_run+0x25d/0x780
[ 2087.550305]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2087.554723]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2087.560257]  ? bpf_test_init.isra.10+0x70/0x100
[ 2087.564926]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2087.569688]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2087.574527]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2087.580059]  ? fput+0x130/0x1a0
[ 2087.583349]  ? __bpf_prog_get+0x9b/0x290
[ 2087.587413]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2087.592248]  ? bpf_prog_test_run+0x130/0x1a0
[ 2087.596658]  ? __x64_sys_bpf+0x3d8/0x520
[ 2087.600714]  ? bpf_prog_get+0x20/0x20
[ 2087.604529]  ? do_syscall_64+0x1b9/0x820
[ 2087.608588]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2087.613952]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2087.618894]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2087.623908]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2087.628922]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2087.635587]  ? __switch_to_asm+0x40/0x70
[ 2087.639647]  ? __switch_to_asm+0x34/0x70
[ 2087.643709]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2087.648568]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2087.653938] warn_alloc_show_mem: 2 callbacks suppressed
[ 2087.653948] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2087.653950] Mem-Info:
[ 2087.653982] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2087.653982]  active_file:13 inactive_file:14 isolated_file:0
[ 2087.653982]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2087.653982]  slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2087.653982]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2087.653982]  free:13744 free_pcp:242 free_cma:0
[ 2087.659316] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2087.665813] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2087.668198] Call Trace:
[ 2087.701142] 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
[ 2087.710482]  <IRQ>
[ 2087.738219] lowmem_reserve[]: 0 2818 6321 6321
[ 2087.740799]  dump_stack+0x244/0x39d
[ 2087.766965] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2087.769112]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2087.773661] lowmem_reserve[]: 0 0 3503 3503
[ 2087.777290]  warn_alloc.cold.116+0xb7/0x1bd
[ 2087.804748] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2087.809930]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2087.814222] lowmem_reserve[]: 0 0 0 0
[ 2087.818543]  ? lock_downgrade+0x900/0x900
[ 2087.847498] 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
[ 2087.852340]  ? trace_hardirqs_off+0xb8/0x310
[ 2087.856110] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2087.860252]  ? trace_hardirqs_off+0xb8/0x310
[ 2087.873739] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2087.878171]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2087.893315] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2087.897730]  ? warn_alloc+0x120/0x120
[ 2087.912609] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2087.917437]  ? warn_alloc+0x120/0x120
[ 2087.926243] 853 total pagecache pages
[ 2087.930031]  ? __lock_acquire+0x62f/0x4c20
[ 2087.938581] 0 pages in swap cache
[ 2087.942359]  ? warn_alloc+0x120/0x120
[ 2087.946135] Swap cache stats: add 0, delete 0, find 0/0
[ 2087.950371]  ? print_usage_bug+0xc0/0xc0
[ 2087.953796] Free swap  = 0kB
[ 2087.957585]  ? print_usage_bug+0xc0/0xc0
[ 2087.962918] Total swap = 0kB
[ 2087.962925] 1965979 pages RAM
[ 2087.966973]  ? mark_held_locks+0x130/0x130
[ 2087.969964] 0 pages HighMem/MovableOnly
[ 2087.974016]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2087.977008] 342855 pages reserved
[ 2087.980211]  ? should_fail+0x22d/0xd01
[ 2087.984419] 0 pages cma reserved
[ 2087.988371]  ? zap_class+0x640/0x640
[ 2087.988389]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2088.013037] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2088.013355]  ? __lock_acquire+0x62f/0x4c20
[ 2088.023837] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2088.028070]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2088.038233]  ? should_fail+0x22d/0xd01
[ 2088.042131]  ? mark_held_locks+0x130/0x130
[ 2088.046374]  ? mark_held_locks+0x130/0x130
[ 2088.050606]  ? lock_downgrade+0x900/0x900
[ 2088.054752]  ? zap_class+0x640/0x640
[ 2088.058459]  ? zap_class+0x640/0x640
[ 2088.062167]  ? zap_class+0x640/0x640
[ 2088.065879]  ? do_raw_spin_unlock+0xa7/0x330
[ 2088.070287]  ? trace_hardirqs_on+0x310/0x310
[ 2088.074691]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2088.080225]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2088.085760]  ? check_preemption_disabled+0x48/0x280
[ 2088.090784]  ? __lock_is_held+0xb5/0x140
[ 2088.094855]  __alloc_pages_nodemask+0xa80/0xde0
[ 2088.099517]  ? zap_class+0x640/0x640
[ 2088.103232]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2088.108254]  ? find_held_lock+0x36/0x1c0
[ 2088.112322]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2088.116987]  ? lock_downgrade+0x900/0x900
[ 2088.121138]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2088.126674]  cache_grow_begin+0xa5/0x8c0
[ 2088.130731]  ? do_raw_spin_unlock+0xa7/0x330
[ 2088.135140]  fallback_alloc+0x204/0x2e0
[ 2088.139117]  ____cache_alloc_node+0x1c7/0x1e0
[ 2088.143612]  kmem_cache_alloc_node+0xe3/0x730
[ 2088.148109]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2088.152702]  __alloc_skb+0x119/0x770
[ 2088.156412]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2088.161778]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2088.166195]  ? vprintk_default+0x28/0x30
[ 2088.170251]  ? vprintk_func+0x85/0x181
[ 2088.174138]  ? printk+0xa7/0xcf
[ 2088.177417]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2088.182182]  new_skb+0x26/0x1c0
[ 2088.185456]  aoecmd_cfg+0x279/0x7f0
[ 2088.189084]  ? find_held_lock+0x36/0x1c0
[ 2088.193142]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2088.197464]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2088.203007]  ? __lock_is_held+0xb5/0x140
[ 2088.207082]  discover_timer+0x50/0x60
[ 2088.210877]  call_timer_fn+0x272/0x920
[ 2088.215288]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2088.220132]  ? process_timeout+0x40/0x40
[ 2088.224199]  ? mark_held_locks+0xc7/0x130
[ 2088.228353]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2088.232843]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2088.237332]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2088.242172]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2088.246754]  ? trace_hardirqs_on+0xbd/0x310
[ 2088.251081]  ? kasan_check_read+0x11/0x20
[ 2088.255225]  ? __run_timers+0x7da/0xc70
[ 2088.259208]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2088.264314]  ? tcp_delack_timer_handler+0x810/0x810
[ 2088.269333]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2088.274179]  __run_timers+0x7e5/0xc70
[ 2088.278166]  ? timer_fixup_init+0x70/0x70
[ 2088.282313]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2088.287326]  ? zap_class+0x640/0x640
[ 2088.291039]  ? print_usage_bug+0xc0/0xc0
[ 2088.295104]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2088.300299]  ? find_held_lock+0x36/0x1c0
[ 2088.304362]  ? zap_class+0x640/0x640
[ 2088.308082]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2088.313617]  ? check_preemption_disabled+0x48/0x280
[ 2088.318637]  ? __lock_is_held+0xb5/0x140
[ 2088.322695]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2088.328231]  ? check_preemption_disabled+0x48/0x280
[ 2088.333249]  run_timer_softirq+0x52/0xb0
[ 2088.337308]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2088.342319]  __do_softirq+0x308/0xb7e
[ 2088.346121]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2088.350614]  ? lock_downgrade+0x900/0x900
[ 2088.354763]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2088.359869]  ? pvclock_read_flags+0x160/0x160
[ 2088.364362]  ? lapic_next_event+0x5a/0x90
[ 2088.368510]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2088.374054]  ? kvm_clock_read+0x18/0x30
[ 2088.378053]  ? kvm_sched_clock_read+0x9/0x20
[ 2088.382465]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2088.387998]  ? check_preemption_disabled+0x48/0x280
[ 2088.393022]  irq_exit+0x17f/0x1c0
[ 2088.396483]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2088.401317]  ? smp_reschedule_interrupt+0x109/0x650
[ 2088.406331]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2088.412211]  ? interrupt_entry+0xb5/0xc0
[ 2088.416271]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2088.421284]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2088.426306]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2088.431143]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2088.436156]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2088.441166]  ? task_prio+0x50/0x50
[ 2088.444701]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2088.450233]  ? check_preemption_disabled+0x48/0x280
[ 2088.455252]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2088.460096]  apic_timer_interrupt+0xf/0x20
[ 2088.464318]  </IRQ>
[ 2088.466554] RIP: 0010:console_unlock+0x102f/0x1190
[ 2088.471482] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2088.490375] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2088.498077] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2088.505342] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2088.512608] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2088.519872] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2088.527138] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2088.534420]  ? netconsole_netdev_event+0x280/0x280
[ 2088.539355]  ? console_unlock+0x1026/0x1190
[ 2088.543688]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2088.548350]  ? vprintk_emit+0x846/0x990
[ 2088.552323]  ? lock_release+0xa00/0xa00
[ 2088.556295]  ? trace_hardirqs_on+0x60/0x310
[ 2088.560614]  ? vprintk_default+0x28/0x30
[ 2088.564675]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2088.569776]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2088.575317]  vprintk_emit+0x391/0x990
[ 2088.579239]  ? wake_up_klogd+0x180/0x180
[ 2088.583299]  ? wake_up_klogd+0x180/0x180
[ 2088.587360]  ? attach_entity_load_avg+0x770/0x860
[ 2088.592196]  ? __lock_acquire+0x5d0/0x4c20
[ 2088.596428]  ? mark_held_locks+0x130/0x130
[ 2088.600660]  ? print_usage_bug+0x90/0xc0
[ 2088.604728]  ? find_held_lock+0x36/0x1c0
[ 2088.608969]  vprintk_default+0x28/0x30
[ 2088.612856]  vprintk_func+0x7e/0x181
[ 2088.616573]  printk+0xa7/0xcf
[ 2088.619675]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2088.624427]  ? printk+0xa7/0xcf
[ 2088.627709]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2088.633250]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2088.638448]  show_free_areas.cold.117+0x103e/0x215d
[ 2088.643482]  ? si_meminfo_node+0x260/0x260
[ 2088.647722]  ? __lock_acquire+0x62f/0x4c20
[ 2088.651949]  ? __lock_acquire+0x62f/0x4c20
[ 2088.656195]  ? __lock_is_held+0xb5/0x140
[ 2088.660250]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2088.665274]  ? mark_held_locks+0x130/0x130
[ 2088.669505]  ? mark_held_locks+0x130/0x130
[ 2088.673740]  ? zap_class+0x640/0x640
[ 2088.677455]  ? put_dec+0x3b/0xf0
[ 2088.680823]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2088.686366]  ? find_held_lock+0x36/0x1c0
[ 2088.690438]  ? serial8250_console_write+0x8b3/0xb10
[ 2088.695455]  ? lock_downgrade+0x900/0x900
[ 2088.699596]  ? zap_class+0x640/0x640
[ 2088.703306]  ? zap_class+0x640/0x640
[ 2088.707121]  ? print_usage_bug+0xc0/0xc0
[ 2088.711178]  ? do_raw_spin_unlock+0xa7/0x330
[ 2088.715580]  ? trace_hardirqs_on+0x310/0x310
[ 2088.719994]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2088.725539]  ? find_held_lock+0x36/0x1c0
[ 2088.729604]  ? mark_held_locks+0xc7/0x130
[ 2088.733750]  ? console_unlock+0x1002/0x1190
[ 2088.738073]  ? netconsole_netdev_event+0x280/0x280
[ 2088.743000]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2088.747582]  ? trace_hardirqs_on+0xbd/0x310
[ 2088.751901]  ? vprintk_emit+0x391/0x990
[ 2088.755875]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2088.760975]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2088.766513]  ? netconsole_netdev_event+0x280/0x280
[ 2088.771438]  ? console_unlock+0x8d8/0x1190
[ 2088.775680]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2088.780342]  ? vprintk_emit+0x846/0x990
[ 2088.784327]  ? lock_release+0xa00/0xa00
[ 2088.788296]  ? preempt_count_add+0xbc/0x1b0
[ 2088.792613]  ? wake_up_klogd+0x11a/0x180
[ 2088.796671]  ? console_device+0xc0/0xc0
[ 2088.800643]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2088.806181]  ? vprintk_emit+0x293/0x990
[ 2088.810154]  ? wake_up_klogd+0x180/0x180
[ 2088.814215]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2088.818966]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2088.824414]  ? retint_kernel+0x1b/0x2d
[ 2088.828311]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2088.833086]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2088.837843]  ? show_mem+0x1e/0x17b
[ 2088.841388]  show_mem+0x34/0x17b
[ 2088.844754]  dump_header+0x2f1/0xf72
[ 2088.848476]  ? pagefault_out_of_memory+0x197/0x197
[ 2088.853408]  ? __lock_acquire+0x62f/0x4c20
[ 2088.857640]  ? percpu_ref_get_many+0x240/0x240
[ 2088.862221]  ? print_usage_bug+0xc0/0xc0
[ 2088.866283]  ? zap_class+0x640/0x640
[ 2088.869998]  ? print_usage_bug+0xc0/0xc0
[ 2088.874060]  ? print_usage_bug+0xc0/0xc0
[ 2088.878204]  ? zap_class+0x640/0x640
[ 2088.881915]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2088.887451]  ? find_held_lock+0x36/0x1c0
[ 2088.891520]  ? mark_held_locks+0xc7/0x130
[ 2088.895665]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2088.900773]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2088.905875]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2088.910455]  ? trace_hardirqs_on+0xbd/0x310
[ 2088.914774]  ? kasan_check_read+0x11/0x20
[ 2088.918918]  ? ___ratelimit+0x3b4/0x672
[ 2088.922887]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2088.927986]  ? trace_hardirqs_on+0x310/0x310
[ 2088.932389]  ? lock_downgrade+0x900/0x900
[ 2088.936554]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2088.941651]  ? ___ratelimit+0x3b9/0x672
[ 2088.945623]  ? idr_get_free+0xf70/0xf70
[ 2088.949594]  ? find_held_lock+0x36/0x1c0
[ 2088.953660]  oom_kill_process.cold.27+0x10/0x903
[ 2088.958409]  ? zap_class+0x640/0x640
[ 2088.962122]  ? check_preemption_disabled+0x48/0x280
[ 2088.967136]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2088.972060]  ? kasan_check_read+0x11/0x20
[ 2088.976202]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2088.981477]  ? oom_evaluate_task+0x540/0x540
[ 2088.985884]  ? find_held_lock+0x36/0x1c0
[ 2088.989950]  ? out_of_memory+0x974/0x1430
[ 2088.994098]  ? lock_downgrade+0x900/0x900
[ 2088.998239]  ? check_preemption_disabled+0x48/0x280
[ 2089.003275]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2089.008203]  ? kasan_check_read+0x11/0x20
[ 2089.012344]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2089.017614]  ? rcu_softirq_qs+0x20/0x20
[ 2089.021588]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2089.027120]  ? oom_evaluate_task+0x302/0x540
[ 2089.031529]  out_of_memory+0xa84/0x1430
[ 2089.035507]  ? oom_killer_disable+0x3a0/0x3a0
[ 2089.039998]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2089.045361]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2089.050391]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2089.055259]  ? warn_alloc+0x120/0x120
[ 2089.059056]  ? mark_held_locks+0x130/0x130
[ 2089.063292]  ? find_get_entry+0xaae/0x1120
[ 2089.067531]  ? filemap_map_pages+0x1a20/0x1a20
[ 2089.072113]  ? zap_class+0x640/0x640
[ 2089.075828]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2089.081362]  ? check_preemption_disabled+0x48/0x280
[ 2089.086377]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2089.091912]  ? should_fail+0x22d/0xd01
[ 2089.095813]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2089.101014]  ? zap_class+0x640/0x640
[ 2089.104754]  ? __lock_is_held+0xb5/0x140
[ 2089.108825]  ? mark_held_locks+0x130/0x130
[ 2089.113062]  ? lock_release+0xa00/0xa00
[ 2089.117044]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2089.122492]  ? xa_load+0x2ba/0x460
[ 2089.126039]  ? lock_downgrade+0x900/0x900
[ 2089.130201]  ? __might_sleep+0x95/0x190
[ 2089.134177]  __alloc_pages_nodemask+0xa80/0xde0
[ 2089.138848]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2089.143863]  ? __page_cache_alloc+0x191/0x5c0
[ 2089.148355]  ? xa_load+0x2e1/0x460
[ 2089.151891]  ? xa_clear_mark+0x40/0x40
[ 2089.155780]  ? zap_class+0x640/0x640
[ 2089.159497]  ? zap_class+0x640/0x640
[ 2089.163211]  ? zap_class+0x640/0x640
[ 2089.166922]  ? __do_page_cache_readahead+0x663/0x810
[ 2089.172050]  ? find_held_lock+0x36/0x1c0
[ 2089.176130]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2089.181672]  alloc_pages_current+0x173/0x350
[ 2089.186083]  __page_cache_alloc+0x38c/0x5c0
[ 2089.190398]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2089.195323]  ? kasan_check_read+0x11/0x20
[ 2089.199466]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2089.204738]  ? generic_perform_write+0x6a0/0x6a0
[ 2089.209490]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2089.215469]  ? check_preemption_disabled+0x48/0x280
[ 2089.220509]  filemap_fault+0x1595/0x25f0
[ 2089.224578]  ? __lock_page_or_retry+0xa00/0xa00
[ 2089.229246]  ? mark_held_locks+0x130/0x130
[ 2089.233484]  ? filemap_map_pages+0xd6b/0x1a20
[ 2089.237977]  ? lock_downgrade+0x900/0x900
[ 2089.242125]  ? check_preemption_disabled+0x48/0x280
[ 2089.247144]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2089.252073]  ? kasan_check_read+0x11/0x20
[ 2089.256215]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2089.261588]  ? rcu_softirq_qs+0x20/0x20
[ 2089.265570]  ? filemap_map_pages+0xd92/0x1a20
[ 2089.270072]  ? find_get_entries_tag+0x1400/0x1400
[ 2089.274933]  ? lock_acquire+0x1ed/0x520
[ 2089.278904]  ? ext4_filemap_fault+0x7a/0xad
[ 2089.283232]  ? lock_release+0xa00/0xa00
[ 2089.287200]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2089.292644]  ? mark_held_locks+0x130/0x130
[ 2089.296966]  ? print_usage_bug+0xc0/0xc0
[ 2089.301036]  ? print_usage_bug+0xc0/0xc0
[ 2089.305105]  ? down_read+0x8d/0x120
[ 2089.308726]  ? ext4_filemap_fault+0x7a/0xad
[ 2089.313045]  ? __down_interruptible+0x700/0x700
[ 2089.317718]  ext4_filemap_fault+0x82/0xad
[ 2089.321865]  __do_fault+0x100/0x6b0
[ 2089.325493]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2089.330600]  ? mark_held_locks+0x130/0x130
[ 2089.334833]  ? mark_held_locks+0x130/0x130
[ 2089.339071]  ? hrtimer_forward+0x2a0/0x2a0
[ 2089.343305]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2089.348147]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2089.353683]  __handle_mm_fault+0x3ea0/0x5be0
[ 2089.358109]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2089.362953]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2089.368054]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2089.373159]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2089.377743]  ? trace_hardirqs_on+0xbd/0x310
[ 2089.382062]  ? kasan_check_read+0x11/0x20
[ 2089.386206]  ? __free_object+0x173/0x340
[ 2089.390272]  ? zap_class+0x640/0x640
[ 2089.393979]  ? zap_class+0x640/0x640
[ 2089.397699]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2089.402803]  ? find_held_lock+0x36/0x1c0
[ 2089.406957]  ? handle_mm_fault+0x42a/0xc70
[ 2089.411199]  ? lock_downgrade+0x900/0x900
[ 2089.415347]  ? check_preemption_disabled+0x48/0x280
[ 2089.420373]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2089.425299]  ? kasan_check_read+0x11/0x20
[ 2089.429444]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2089.434717]  ? rcu_softirq_qs+0x20/0x20
[ 2089.438687]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2089.443790]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2089.449328]  ? check_preemption_disabled+0x48/0x280
[ 2089.454439]  handle_mm_fault+0x54f/0xc70
[ 2089.458501]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2089.463084]  ? find_vma+0x34/0x190
[ 2089.466626]  __do_page_fault+0x5e8/0xe60
[ 2089.470682]  ? trace_hardirqs_off+0xb8/0x310
[ 2089.475101]  do_page_fault+0xf2/0x7e0
[ 2089.478901]  ? vmalloc_sync_all+0x30/0x30
[ 2089.483048]  ? error_entry+0x70/0xd0
[ 2089.486766]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2089.491784]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2089.496710]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2089.501634]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2089.506474]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2089.511487]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2089.516937]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2089.521964]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2089.526977]  ? page_fault+0x8/0x30
[ 2089.530523]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2089.535367]  ? page_fault+0x8/0x30
[ 2089.538904]  page_fault+0x1e/0x30
[ 2089.542355] RIP: 0033:0x7fdd5eb8ae40
[ 2089.546078] Code: Bad RIP value.
[ 2089.549434] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2089.554814] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2089.562093] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2089.569359] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2089.576625] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2089.583889] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2089.591270] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2089.591330] aoe: skb alloc failure
[ 2089.598636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2089.598641] Call Trace:
[ 2089.598665]  dump_stack+0x244/0x39d
[ 2089.598686]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2089.602260] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2089.611558]  warn_alloc.cold.116+0xb7/0x1bd
[ 2089.614104] cron cpuset=/ mems_allowed=0
[ 2089.617720]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2089.645757]  ? lock_downgrade+0x900/0x900
[ 2089.649914]  ? trace_hardirqs_off+0xb8/0x310
[ 2089.654334]  ? trace_hardirqs_off+0xb8/0x310
[ 2089.658746]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2089.663614]  ? warn_alloc+0x120/0x120
[ 2089.667433]  ? warn_alloc+0x120/0x120
[ 2089.671242]  ? warn_alloc+0x120/0x120
[ 2089.675048]  ? print_usage_bug+0xc0/0xc0
[ 2089.679104]  ? find_held_lock+0x36/0x1c0
[ 2089.683164]  ? print_usage_bug+0xc0/0xc0
[ 2089.687229]  ? cpuacct_charge+0x265/0x440
[ 2089.691399]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2089.696954]  ? should_fail+0x22d/0xd01
[ 2089.700837]  ? find_held_lock+0x36/0x1c0
[ 2089.704898]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2089.710009]  ? __lock_acquire+0x62f/0x4c20
[ 2089.714251]  ? should_fail+0x22d/0xd01
[ 2089.718167]  ? mark_held_locks+0x130/0x130
[ 2089.722402]  ? mark_held_locks+0x130/0x130
[ 2089.726640]  ? __lock_acquire+0x62f/0x4c20
[ 2089.730892]  ? zap_class+0x640/0x640
[ 2089.734602]  ? __lock_is_held+0xb5/0x140
[ 2089.738668]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2089.744207]  ? check_preemption_disabled+0x48/0x280
[ 2089.749229]  ? __lock_is_held+0xb5/0x140
[ 2089.753303]  __alloc_pages_nodemask+0xa80/0xde0
[ 2089.757968]  ? zap_class+0x640/0x640
[ 2089.761692]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2089.766714]  ? find_held_lock+0x36/0x1c0
[ 2089.770785]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2089.775455]  ? lock_downgrade+0x900/0x900
[ 2089.779620]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2089.785160]  cache_grow_begin+0xa5/0x8c0
[ 2089.789215]  ? do_raw_spin_unlock+0xa7/0x330
[ 2089.793627]  fallback_alloc+0x204/0x2e0
[ 2089.797606]  ____cache_alloc_node+0x1c7/0x1e0
[ 2089.802107]  kmem_cache_alloc+0x1f8/0x730
[ 2089.806271]  skb_clone+0x1bb/0x500
[ 2089.809814]  ? finish_task_switch+0x2f4/0x910
[ 2089.814334]  ? skb_split+0x11e0/0x11e0
[ 2089.818220]  ? preempt_notifier_register+0x200/0x200
[ 2089.823327]  ? __switch_to_asm+0x34/0x70
[ 2089.827399]  ? __switch_to_asm+0x34/0x70
[ 2089.831461]  ? __switch_to_asm+0x40/0x70
[ 2089.835520]  ? __switch_to_asm+0x34/0x70
[ 2089.839577]  ? __switch_to_asm+0x40/0x70
[ 2089.843634]  ? __switch_to_asm+0x34/0x70
[ 2089.847703]  ? __switch_to_asm+0x40/0x70
[ 2089.851764]  ? __switch_to_asm+0x34/0x70
[ 2089.855824]  ? __switch_to_asm+0x34/0x70
[ 2089.859882]  ? __switch_to_asm+0x40/0x70
[ 2089.863939]  ? __switch_to_asm+0x34/0x70
[ 2089.868016]  bpf_clone_redirect+0xb9/0x490
[ 2089.872254]  ? __schedule+0x8d7/0x21d0
[ 2089.876145]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2089.881162]  ? __sched_text_start+0x8/0x8
[ 2089.885308]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2089.890072]  ? find_held_lock+0x36/0x1c0
[ 2089.894151]  ? lock_acquire+0x1ed/0x520
[ 2089.898125]  ? bpf_test_run+0x3cb/0x780
[ 2089.902096]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2089.907649]  ? check_preemption_disabled+0x48/0x280
[ 2089.912675]  ? kasan_check_read+0x11/0x20
[ 2089.916822]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2089.922093]  ? rcu_softirq_qs+0x20/0x20
[ 2089.926067]  ? preempt_schedule+0x4d/0x60
[ 2089.930213]  ? ___preempt_schedule+0x16/0x18
[ 2089.934637]  ? bpf_test_run+0x25d/0x780
[ 2089.938623]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2089.943030]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2089.948564]  ? bpf_test_init.isra.10+0x70/0x100
[ 2089.953233]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2089.958015]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2089.962855]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2089.968390]  ? fput+0x130/0x1a0
[ 2089.971667]  ? __bpf_prog_get+0x9b/0x290
[ 2089.975726]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2089.980567]  ? bpf_prog_test_run+0x130/0x1a0
[ 2089.984976]  ? __x64_sys_bpf+0x3d8/0x520
[ 2089.989040]  ? bpf_prog_get+0x20/0x20
[ 2089.992860]  ? do_syscall_64+0x1b9/0x820
[ 2089.996917]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2090.002280]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2090.007208]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2090.012225]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2090.017248]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2090.023911]  ? __switch_to_asm+0x40/0x70
[ 2090.027970]  ? __switch_to_asm+0x34/0x70
[ 2090.032043]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2090.036907]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2090.042288] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2090.042293] warn_alloc_show_mem: 1 callbacks suppressed
[ 2090.042300] Mem-Info:
[ 2090.048783] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2090.054151] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2090.054151]  active_file:13 inactive_file:14 isolated_file:0
[ 2090.054151]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2090.054151]  slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2090.054151]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2090.054151]  free:13744 free_pcp:242 free_cma:0
[ 2090.056518] Call Trace:
[ 2090.065897] Node 0 active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:163928kB dirty:0kB writeback:0kB shmem:3304kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 176128kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[ 2090.098822]  <IRQ>
[ 2090.101387] 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
[ 2090.129050]  dump_stack+0x244/0x39d
[ 2090.131167] lowmem_reserve[]: 0 2818 6321 6321
[ 2090.157272]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2090.160868] Node 0 DMA32 free:25056kB min:30052kB low:37564kB high:45076kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2888768kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[ 2090.165455]  warn_alloc.cold.116+0xb7/0x1bd
[ 2090.170607] lowmem_reserve[]: 0 0 3503 3503
[ 2090.198896]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2090.203187] Node 0 Normal free:14012kB min:37364kB low:46704kB high:56044kB active_anon:193800kB inactive_anon:3276kB active_file:52kB inactive_file:56kB unevictable:0kB writepending:0kB present:4718592kB managed:3587820kB mlocked:0kB kernel_stack:5120kB pagetables:2604kB bounce:0kB free_pcp:720kB local_pcp:104kB free_cma:0kB
[ 2090.207680]  ? lock_downgrade+0x900/0x900
[ 2090.212893] lowmem_reserve[]: 0 0 0 0
[ 2090.241885]  ? trace_hardirqs_off+0xb8/0x310
[ 2090.245991] 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
[ 2090.249795]  ? trace_hardirqs_off+0xb8/0x310
[ 2090.254173] Node 0 DMA32: 4*4kB (M) 2*8kB (M) 2*16kB (M) 3*32kB (UM) 3*64kB (M) 5*128kB (UM) 4*256kB (UM) 3*512kB (M) 3*1024kB (UM) 3*2048kB (UM) 3*4096kB (M) = 25056kB
[ 2090.267696]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2090.272070] Node 0 Normal: 1091*4kB (MEH) 610*8kB (UMEH) 170*16kB (UMEH) 22*32kB (UM) 1*64kB (H) 0*128kB 1*256kB (H) 0*512kB 1*1024kB (H) 0*2048kB 0*4096kB = 14012kB
[ 2090.287258]  ? warn_alloc+0x120/0x120
[ 2090.292076] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[ 2090.306970]  ? warn_alloc+0x120/0x120
[ 2090.310754] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[ 2090.319754]  ? __lock_acquire+0x62f/0x4c20
[ 2090.323537] 853 total pagecache pages
[ 2090.332108]  ? warn_alloc+0x120/0x120
[ 2090.336319] 0 pages in swap cache
[ 2090.340104]  ? print_usage_bug+0xc0/0xc0
[ 2090.343879] Swap cache stats: add 0, delete 0, find 0/0
[ 2090.347317]  ? print_usage_bug+0xc0/0xc0
[ 2090.351347] Free swap  = 0kB
[ 2090.356695]  ? mark_held_locks+0x130/0x130
[ 2090.360722] Total swap = 0kB
[ 2090.360730] 1965979 pages RAM
[ 2090.363751]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2090.367963] 0 pages HighMem/MovableOnly
[ 2090.370986]  ? should_fail+0x22d/0xd01
[ 2090.374053] 342855 pages reserved
[ 2090.374061] 0 pages cma reserved
[ 2090.379582]  ? zap_class+0x640/0x640
[ 2090.397926]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2090.402452] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2090.403040]  ? __lock_acquire+0x62f/0x4c20
[ 2090.413505] syz-executor0 cpuset=syz0 mems_allowed=0
[ 2090.417742]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2090.427921]  ? should_fail+0x22d/0xd01
[ 2090.431815]  ? mark_held_locks+0x130/0x130
[ 2090.436047]  ? mark_held_locks+0x130/0x130
[ 2090.440275]  ? lock_downgrade+0x900/0x900
[ 2090.444424]  ? zap_class+0x640/0x640
[ 2090.448132]  ? zap_class+0x640/0x640
[ 2090.451843]  ? zap_class+0x640/0x640
[ 2090.455551]  ? do_raw_spin_unlock+0xa7/0x330
[ 2090.459957]  ? trace_hardirqs_on+0x310/0x310
[ 2090.464365]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2090.469901]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2090.475438]  ? check_preemption_disabled+0x48/0x280
[ 2090.480461]  ? __lock_is_held+0xb5/0x140
[ 2090.484524]  __alloc_pages_nodemask+0xa80/0xde0
[ 2090.489190]  ? zap_class+0x640/0x640
[ 2090.492903]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2090.497929]  ? find_held_lock+0x36/0x1c0
[ 2090.502000]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2090.506667]  ? lock_downgrade+0x900/0x900
[ 2090.510817]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2090.516354]  cache_grow_begin+0xa5/0x8c0
[ 2090.520495]  ? do_raw_spin_unlock+0xa7/0x330
[ 2090.524906]  fallback_alloc+0x204/0x2e0
[ 2090.528882]  ____cache_alloc_node+0x1c7/0x1e0
[ 2090.533381]  kmem_cache_alloc_node+0xe3/0x730
[ 2090.537876]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2090.542464]  __alloc_skb+0x119/0x770
[ 2090.546183]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[ 2090.551545]  ? netdev_alloc_frag+0x1f0/0x1f0
[ 2090.555954]  ? vprintk_default+0x28/0x30
[ 2090.560019]  ? vprintk_func+0x85/0x181
[ 2090.563907]  ? printk+0xa7/0xcf
[ 2090.567182]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2090.571945]  new_skb+0x26/0x1c0
[ 2090.575227]  aoecmd_cfg+0x279/0x7f0
[ 2090.578849]  ? find_held_lock+0x36/0x1c0
[ 2090.582906]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[ 2090.587232]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2090.592775]  ? __lock_is_held+0xb5/0x140
[ 2090.596845]  discover_timer+0x50/0x60
[ 2090.600638]  call_timer_fn+0x272/0x920
[ 2090.604529]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2090.609364]  ? process_timeout+0x40/0x40
[ 2090.613428]  ? mark_held_locks+0xc7/0x130
[ 2090.617580]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2090.622068]  ? _raw_spin_unlock_irq+0x27/0x80
[ 2090.626570]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2090.631414]  ? lockdep_hardirqs_on+0x296/0x5b0
[ 2090.636001]  ? trace_hardirqs_on+0xbd/0x310
[ 2090.640319]  ? kasan_check_read+0x11/0x20
[ 2090.644463]  ? __run_timers+0x7da/0xc70
[ 2090.648434]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2090.653545]  ? tcp_delack_timer_handler+0x810/0x810
[ 2090.658561]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[ 2090.663396]  __run_timers+0x7e5/0xc70
[ 2090.667215]  ? timer_fixup_init+0x70/0x70
[ 2090.671359]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[ 2090.676376]  ? zap_class+0x640/0x640
[ 2090.680093]  ? print_usage_bug+0xc0/0xc0
[ 2090.684153]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[ 2090.689349]  ? find_held_lock+0x36/0x1c0
[ 2090.693419]  ? zap_class+0x640/0x640
[ 2090.697142]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2090.702707]  ? check_preemption_disabled+0x48/0x280
[ 2090.707737]  ? __lock_is_held+0xb5/0x140
[ 2090.711799]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2090.717331]  ? check_preemption_disabled+0x48/0x280
[ 2090.722350]  run_timer_softirq+0x52/0xb0
[ 2090.726410]  ? rcu_read_lock_sched_held+0x14f/0x180
[ 2090.731424]  __do_softirq+0x308/0xb7e
[ 2090.735224]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[ 2090.739722]  ? lock_downgrade+0x900/0x900
[ 2090.743869]  ? __irqentry_text_end+0x1f9658/0x1f9658
[ 2090.748982]  ? pvclock_read_flags+0x160/0x160
[ 2090.753480]  ? lapic_next_event+0x5a/0x90
[ 2090.757627]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2090.763169]  ? kvm_clock_read+0x18/0x30
[ 2090.767141]  ? kvm_sched_clock_read+0x9/0x20
[ 2090.771547]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2090.777084]  ? check_preemption_disabled+0x48/0x280
[ 2090.782107]  irq_exit+0x17f/0x1c0
[ 2090.785562]  smp_apic_timer_interrupt+0x1cb/0x760
[ 2090.790403]  ? smp_reschedule_interrupt+0x109/0x650
[ 2090.795427]  ? smp_call_function_single_interrupt+0x650/0x650
[ 2090.801309]  ? interrupt_entry+0xb5/0xc0
[ 2090.805369]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2090.810381]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2090.815401]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2090.820241]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2090.825250]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2090.830262]  ? task_prio+0x50/0x50
[ 2090.833798]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2090.839335]  ? check_preemption_disabled+0x48/0x280
[ 2090.844355]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2090.849205]  apic_timer_interrupt+0xf/0x20
[ 2090.853434]  </IRQ>
[ 2090.855665] RIP: 0010:console_unlock+0x102f/0x1190
[ 2090.860593] Code: b0 fb 51 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 36 48 83 3d 51 79 ec 07 00 74 25 e8 5a 08 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 9a f8 ff ff 4c 89 ef e8 7f 55 5d 00 e9 f2 fb ff
[ 2090.879579] RSP: 0000:ffff8801bac65418 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[ 2090.887282] RAX: ffff8801bb3083c0 RBX: 0000000000000200 RCX: 1ffff10037661196
[ 2090.894545] RDX: 0000000000000000 RSI: ffffffff81658266 RDI: 0000000000000293
[ 2090.901806] RBP: ffff8801bac65588 R08: ffff8801bb308cb0 R09: 0000000000000006
[ 2090.909068] R10: 0000000000000000 R11: ffff8801bb3083c0 R12: dffffc0000000000
[ 2090.916331] R13: ffffffff84905990 R14: dffffc0000000000 R15: ffffffff89b4d690
[ 2090.923608]  ? netconsole_netdev_event+0x280/0x280
[ 2090.928542]  ? console_unlock+0x1026/0x1190
[ 2090.932876]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2090.937543]  ? vprintk_emit+0x846/0x990
[ 2090.941516]  ? lock_release+0xa00/0xa00
[ 2090.945487]  ? trace_hardirqs_on+0x60/0x310
[ 2090.949805]  ? vprintk_default+0x28/0x30
[ 2090.953863]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2090.958971]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2090.964513]  vprintk_emit+0x391/0x990
[ 2090.968313]  ? wake_up_klogd+0x180/0x180
[ 2090.972372]  ? wake_up_klogd+0x180/0x180
[ 2090.976429]  ? attach_entity_load_avg+0x770/0x860
[ 2090.981270]  ? __lock_acquire+0x5d0/0x4c20
[ 2090.985500]  ? mark_held_locks+0x130/0x130
[ 2090.989739]  ? print_usage_bug+0x90/0xc0
[ 2090.993805]  ? find_held_lock+0x36/0x1c0
[ 2090.997868]  vprintk_default+0x28/0x30
[ 2091.001754]  vprintk_func+0x7e/0x181
[ 2091.005464]  printk+0xa7/0xcf
[ 2091.008566]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2091.013317]  ? printk+0xa7/0xcf
[ 2091.016599]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2091.022142]  hugetlb_show_meminfo.cold.110+0xe8/0x138
[ 2091.027339]  show_free_areas.cold.117+0x103e/0x215d
[ 2091.032374]  ? si_meminfo_node+0x260/0x260
[ 2091.036616]  ? __lock_acquire+0x62f/0x4c20
[ 2091.040870]  ? __lock_acquire+0x62f/0x4c20
[ 2091.045658]  ? __lock_is_held+0xb5/0x140
[ 2091.049723]  ? __account_cfs_rq_runtime+0x790/0x790
[ 2091.054747]  ? mark_held_locks+0x130/0x130
[ 2091.058983]  ? mark_held_locks+0x130/0x130
[ 2091.063221]  ? zap_class+0x640/0x640
[ 2091.066937]  ? put_dec+0x3b/0xf0
[ 2091.070318]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2091.075859]  ? find_held_lock+0x36/0x1c0
[ 2091.079929]  ? serial8250_console_write+0x8b3/0xb10
[ 2091.084957]  ? lock_downgrade+0x900/0x900
[ 2091.089100]  ? zap_class+0x640/0x640
[ 2091.092811]  ? zap_class+0x640/0x640
[ 2091.096526]  ? print_usage_bug+0xc0/0xc0
[ 2091.100581]  ? do_raw_spin_unlock+0xa7/0x330
[ 2091.104988]  ? trace_hardirqs_on+0x310/0x310
[ 2091.109404]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2091.114958]  ? find_held_lock+0x36/0x1c0
[ 2091.119027]  ? mark_held_locks+0xc7/0x130
[ 2091.123178]  ? console_unlock+0x1002/0x1190
[ 2091.127497]  ? netconsole_netdev_event+0x280/0x280
[ 2091.132426]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2091.137007]  ? trace_hardirqs_on+0xbd/0x310
[ 2091.141325]  ? vprintk_emit+0x391/0x990
[ 2091.145300]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2091.150402]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2091.155940]  ? netconsole_netdev_event+0x280/0x280
[ 2091.160873]  ? console_unlock+0x8d8/0x1190
[ 2091.165113]  ? kmsg_dump_get_buffer+0xac0/0xac0
[ 2091.169775]  ? vprintk_emit+0x846/0x990
[ 2091.173748]  ? lock_release+0xa00/0xa00
[ 2091.177720]  ? preempt_count_add+0xbc/0x1b0
[ 2091.182041]  ? wake_up_klogd+0x11a/0x180
[ 2091.186102]  ? console_device+0xc0/0xc0
[ 2091.190073]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2091.195625]  ? vprintk_emit+0x293/0x990
[ 2091.199601]  ? wake_up_klogd+0x180/0x180
[ 2091.203665]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2091.208420]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2091.213867]  ? retint_kernel+0x1b/0x2d
[ 2091.217771]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2091.222544]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[ 2091.227322]  ? show_mem+0x1e/0x17b
[ 2091.230861]  show_mem+0x34/0x17b
[ 2091.234231]  dump_header+0x2f1/0xf72
[ 2091.239341]  ? pagefault_out_of_memory+0x197/0x197
[ 2091.244272]  ? __lock_acquire+0x62f/0x4c20
[ 2091.248507]  ? percpu_ref_get_many+0x240/0x240
[ 2091.253086]  ? print_usage_bug+0xc0/0xc0
[ 2091.257165]  ? zap_class+0x640/0x640
[ 2091.260879]  ? print_usage_bug+0xc0/0xc0
[ 2091.264934]  ? print_usage_bug+0xc0/0xc0
[ 2091.269005]  ? zap_class+0x640/0x640
[ 2091.272803]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2091.278355]  ? find_held_lock+0x36/0x1c0
[ 2091.282426]  ? mark_held_locks+0xc7/0x130
[ 2091.286575]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2091.291673]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2091.296777]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2091.301359]  ? trace_hardirqs_on+0xbd/0x310
[ 2091.305676]  ? kasan_check_read+0x11/0x20
[ 2091.309821]  ? ___ratelimit+0x3b4/0x672
[ 2091.313801]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2091.318904]  ? trace_hardirqs_on+0x310/0x310
[ 2091.323316]  ? lock_downgrade+0x900/0x900
[ 2091.327466]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2091.332572]  ? ___ratelimit+0x3b9/0x672
[ 2091.336545]  ? idr_get_free+0xf70/0xf70
[ 2091.340513]  ? find_held_lock+0x36/0x1c0
[ 2091.344578]  oom_kill_process.cold.27+0x10/0x903
[ 2091.349335]  ? zap_class+0x640/0x640
[ 2091.353047]  ? check_preemption_disabled+0x48/0x280
[ 2091.358063]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2091.362988]  ? kasan_check_read+0x11/0x20
[ 2091.367133]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2091.372412]  ? oom_evaluate_task+0x540/0x540
[ 2091.376821]  ? find_held_lock+0x36/0x1c0
[ 2091.380886]  ? out_of_memory+0x974/0x1430
[ 2091.385034]  ? lock_downgrade+0x900/0x900
[ 2091.389181]  ? check_preemption_disabled+0x48/0x280
[ 2091.394196]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2091.399120]  ? kasan_check_read+0x11/0x20
[ 2091.403262]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2091.408534]  ? rcu_softirq_qs+0x20/0x20
[ 2091.412512]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2091.418043]  ? oom_evaluate_task+0x302/0x540
[ 2091.422451]  out_of_memory+0xa84/0x1430
[ 2091.426428]  ? oom_killer_disable+0x3a0/0x3a0
[ 2091.430920]  ? __alloc_pages_slowpath+0xf28/0x2e10
[ 2091.435856]  ? __ww_mutex_check_waiters+0x160/0x160
[ 2091.440879]  __alloc_pages_slowpath+0x2354/0x2e10
[ 2091.445750]  ? warn_alloc+0x120/0x120
[ 2091.449543]  ? mark_held_locks+0x130/0x130
[ 2091.453780]  ? find_get_entry+0xaae/0x1120
[ 2091.458020]  ? filemap_map_pages+0x1a20/0x1a20
[ 2091.462610]  ? zap_class+0x640/0x640
[ 2091.466342]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2091.471882]  ? check_preemption_disabled+0x48/0x280
[ 2091.476896]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2091.482431]  ? should_fail+0x22d/0xd01
[ 2091.486323]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2091.491422]  ? zap_class+0x640/0x640
[ 2091.495167]  ? __lock_is_held+0xb5/0x140
[ 2091.499233]  ? mark_held_locks+0x130/0x130
[ 2091.503553]  ? lock_release+0xa00/0xa00
[ 2091.507525]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2091.512974]  ? xa_load+0x2ba/0x460
[ 2091.516513]  ? lock_downgrade+0x900/0x900
[ 2091.520660]  ? __might_sleep+0x95/0x190
[ 2091.524635]  __alloc_pages_nodemask+0xa80/0xde0
[ 2091.529312]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2091.534326]  ? __page_cache_alloc+0x191/0x5c0
[ 2091.538815]  ? xa_load+0x2e1/0x460
[ 2091.542355]  ? xa_clear_mark+0x40/0x40
[ 2091.546239]  ? zap_class+0x640/0x640
[ 2091.549962]  ? zap_class+0x640/0x640
[ 2091.553672]  ? zap_class+0x640/0x640
[ 2091.557390]  ? __do_page_cache_readahead+0x663/0x810
[ 2091.562493]  ? find_held_lock+0x36/0x1c0
[ 2091.566557]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[ 2091.572096]  alloc_pages_current+0x173/0x350
[ 2091.576507]  __page_cache_alloc+0x38c/0x5c0
[ 2091.580822]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2091.585746]  ? kasan_check_read+0x11/0x20
[ 2091.589894]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2091.595180]  ? generic_perform_write+0x6a0/0x6a0
[ 2091.599940]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2091.605478]  ? check_preemption_disabled+0x48/0x280
[ 2091.610501]  filemap_fault+0x1595/0x25f0
[ 2091.614570]  ? __lock_page_or_retry+0xa00/0xa00
[ 2091.619240]  ? mark_held_locks+0x130/0x130
[ 2091.623483]  ? filemap_map_pages+0xd6b/0x1a20
[ 2091.627981]  ? lock_downgrade+0x900/0x900
[ 2091.632126]  ? check_preemption_disabled+0x48/0x280
[ 2091.637144]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2091.642070]  ? kasan_check_read+0x11/0x20
[ 2091.646219]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2091.651669]  ? rcu_softirq_qs+0x20/0x20
[ 2091.655657]  ? filemap_map_pages+0xd92/0x1a20
[ 2091.660168]  ? find_get_entries_tag+0x1400/0x1400
[ 2091.665027]  ? lock_acquire+0x1ed/0x520
[ 2091.669002]  ? ext4_filemap_fault+0x7a/0xad
[ 2091.673326]  ? lock_release+0xa00/0xa00
[ 2091.677300]  ? perf_trace_sched_process_exec+0x860/0x860
[ 2091.682745]  ? mark_held_locks+0x130/0x130
[ 2091.686976]  ? print_usage_bug+0xc0/0xc0
[ 2091.691036]  ? print_usage_bug+0xc0/0xc0
[ 2091.695113]  ? down_read+0x8d/0x120
[ 2091.698739]  ? ext4_filemap_fault+0x7a/0xad
[ 2091.703059]  ? __down_interruptible+0x700/0x700
[ 2091.707737]  ext4_filemap_fault+0x82/0xad
[ 2091.711886]  __do_fault+0x100/0x6b0
[ 2091.715513]  ? pmd_devmap_trans_unstable+0x220/0x220
[ 2091.720618]  ? mark_held_locks+0x130/0x130
[ 2091.724849]  ? mark_held_locks+0x130/0x130
[ 2091.729085]  ? hrtimer_forward+0x2a0/0x2a0
[ 2091.733317]  ? hrtimer_start_range_ns+0x6c4/0xe00
[ 2091.738160]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2091.743704]  __handle_mm_fault+0x3ea0/0x5be0
[ 2091.748121]  ? vmf_insert_mixed_mkwrite+0x40/0x40
[ 2091.752976]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2091.758078]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[ 2091.763178]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[ 2091.767760]  ? trace_hardirqs_on+0xbd/0x310
[ 2091.772092]  ? kasan_check_read+0x11/0x20
[ 2091.776235]  ? __free_object+0x173/0x340
[ 2091.780302]  ? zap_class+0x640/0x640
[ 2091.784011]  ? zap_class+0x640/0x640
[ 2091.787721]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[ 2091.792824]  ? find_held_lock+0x36/0x1c0
[ 2091.796890]  ? handle_mm_fault+0x42a/0xc70
[ 2091.801129]  ? lock_downgrade+0x900/0x900
[ 2091.805273]  ? check_preemption_disabled+0x48/0x280
[ 2091.810287]  ? rcu_read_unlock_special+0x1c0/0x1c0
[ 2091.815209]  ? kasan_check_read+0x11/0x20
[ 2091.819353]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2091.824628]  ? rcu_softirq_qs+0x20/0x20
[ 2091.828600]  ? trace_hardirqs_off_caller+0x310/0x310
[ 2091.833704]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2091.839238]  ? check_preemption_disabled+0x48/0x280
[ 2091.844257]  handle_mm_fault+0x54f/0xc70
[ 2091.848317]  ? __handle_mm_fault+0x5be0/0x5be0
[ 2091.852902]  ? find_vma+0x34/0x190
[ 2091.856447]  __do_page_fault+0x5e8/0xe60
[ 2091.860507]  ? trace_hardirqs_off+0xb8/0x310
[ 2091.864926]  do_page_fault+0xf2/0x7e0
[ 2091.868727]  ? vmalloc_sync_all+0x30/0x30
[ 2091.872871]  ? error_entry+0x70/0xd0
[ 2091.876579]  ? trace_hardirqs_off_caller+0xbb/0x310
[ 2091.881590]  ? trace_hardirqs_on_caller+0xc0/0x310
[ 2091.886518]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2091.891441]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2091.896278]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2091.901290]  ? __bpf_trace_preemptirq_template+0x30/0x30
[ 2091.906738]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2091.911750]  ? prepare_exit_to_usermode+0x291/0x3b0
[ 2091.916763]  ? page_fault+0x8/0x30
[ 2091.920303]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2091.925144]  ? page_fault+0x8/0x30
[ 2091.928694]  page_fault+0x1e/0x30
[ 2091.932142] RIP: 0033:0x7fdd5eb8ae40
[ 2091.935871] Code: Bad RIP value.
[ 2091.939233] RSP: 002b:00007ffcac654b68 EFLAGS: 00010246
[ 2091.944588] RAX: 0000000000000000 RBX: 00007ffcac654c90 RCX: 00007fdd5eb8ae40
[ 2091.951854] RDX: 0000000000000000 RSI: 00007ffcac654d10 RDI: 00007ffcac654d10
[ 2091.959118] RBP: 00007ffcac654c10 R08: 00007ffcac654b70 R09: 0000000000000000
[ 2091.966382] R10: 0000000000000008 R11: 0000000000000246 R12: 00000000ffffffff
[ 2091.973645] R13: 00007ffcac654e70 R14: 0000000000000000 R15: 0000000000000000
[ 2091.980949] CPU: 0 PID: 23363 Comm: syz-executor0 Not tainted 4.20.0-rc1+ #136
[ 2091.981021] aoe: skb alloc failure
[ 2091.988313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 2091.988319] Call Trace:
[ 2091.988340]  dump_stack+0x244/0x39d
[ 2091.988360]  ? dump_stack_print_info.cold.1+0x20/0x20
[ 2091.991901] cron: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[ 2092.001231]  warn_alloc.cold.116+0xb7/0x1bd
[ 2092.003798] cron cpuset=/ mems_allowed=0
[ 2092.007415]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[ 2092.035441]  ? lock_downgrade+0x900/0x900
[ 2092.039597]  ? trace_hardirqs_off+0xb8/0x310
[ 2092.044011]  ? trace_hardirqs_off+0xb8/0x310
[ 2092.048423]  __alloc_pages_slowpath+0x26e8/0x2e10
[ 2092.053289]  ? warn_alloc+0x120/0x120
[ 2092.057092]  ? warn_alloc+0x120/0x120
[ 2092.060892]  ? warn_alloc+0x120/0x120
[ 2092.064713]  ? print_usage_bug+0xc0/0xc0
[ 2092.068767]  ? find_held_lock+0x36/0x1c0
[ 2092.072825]  ? print_usage_bug+0xc0/0xc0
[ 2092.076885]  ? cpuacct_charge+0x265/0x440
[ 2092.081044]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2092.086576]  ? should_fail+0x22d/0xd01
[ 2092.090457]  ? find_held_lock+0x36/0x1c0
[ 2092.094516]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[ 2092.099615]  ? __lock_acquire+0x62f/0x4c20
[ 2092.103851]  ? should_fail+0x22d/0xd01
[ 2092.107745]  ? mark_held_locks+0x130/0x130
[ 2092.111983]  ? mark_held_locks+0x130/0x130
[ 2092.116220]  ? __lock_acquire+0x62f/0x4c20
[ 2092.120457]  ? zap_class+0x640/0x640
[ 2092.124173]  ? __lock_is_held+0xb5/0x140
[ 2092.128235]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2092.133773]  ? check_preemption_disabled+0x48/0x280
[ 2092.138802]  ? __lock_is_held+0xb5/0x140
[ 2092.142866]  __alloc_pages_nodemask+0xa80/0xde0
[ 2092.147530]  ? zap_class+0x640/0x640
[ 2092.151245]  ? __alloc_pages_slowpath+0x2e10/0x2e10
[ 2092.156266]  ? find_held_lock+0x36/0x1c0
[ 2092.160332]  ? ____cache_alloc_node+0x1c7/0x1e0
[ 2092.165000]  ? lock_downgrade+0x900/0x900
[ 2092.169155]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2092.174699]  cache_grow_begin+0xa5/0x8c0
[ 2092.178760]  ? do_raw_spin_unlock+0xa7/0x330
[ 2092.183183]  fallback_alloc+0x204/0x2e0
[ 2092.187173]  ____cache_alloc_node+0x1c7/0x1e0
[ 2092.191668]  kmem_cache_alloc+0x1f8/0x730
[ 2092.195830]  skb_clone+0x1bb/0x500
[ 2092.199369]  ? finish_task_switch+0x2f4/0x910
[ 2092.203860]  ? skb_split+0x11e0/0x11e0
[ 2092.207748]  ? preempt_notifier_register+0x200/0x200
[ 2092.212864]  ? __switch_to_asm+0x34/0x70
[ 2092.216925]  ? __switch_to_asm+0x34/0x70
[ 2092.220994]  ? __switch_to_asm+0x40/0x70
[ 2092.225047]  ? __switch_to_asm+0x34/0x70
[ 2092.229102]  ? __switch_to_asm+0x40/0x70
[ 2092.233167]  ? __switch_to_asm+0x34/0x70
[ 2092.237224]  ? __switch_to_asm+0x40/0x70
[ 2092.241279]  ? __switch_to_asm+0x34/0x70
[ 2092.245340]  ? __switch_to_asm+0x34/0x70
[ 2092.249401]  ? __switch_to_asm+0x40/0x70
[ 2092.253458]  ? __switch_to_asm+0x34/0x70
[ 2092.257522]  bpf_clone_redirect+0xb9/0x490
[ 2092.261755]  ? __schedule+0x8d7/0x21d0
[ 2092.265649]  bpf_prog_bebbfe2050753572+0xf7f/0x1000
[ 2092.270667]  ? __sched_text_start+0x8/0x8
[ 2092.274820]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[ 2092.279581]  ? find_held_lock+0x36/0x1c0
[ 2092.283648]  ? lock_acquire+0x1ed/0x520
[ 2092.287628]  ? bpf_test_run+0x3cb/0x780
[ 2092.291601]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[ 2092.297136]  ? check_preemption_disabled+0x48/0x280
[ 2092.302164]  ? kasan_check_read+0x11/0x20
[ 2092.306310]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[ 2092.311583]  ? rcu_softirq_qs+0x20/0x20
[ 2092.315556]  ? preempt_schedule+0x4d/0x60
[ 2092.319700]  ? ___preempt_schedule+0x16/0x18
[ 2092.324122]  ? bpf_test_run+0x25d/0x780
[ 2092.328105]  ? netlink_diag_dump+0x2a0/0x2a0
[ 2092.332517]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[ 2092.338051]  ? bpf_test_init.isra.10+0x70/0x100
[ 2092.342721]  ? bpf_prog_test_run_skb+0x73b/0xcb0
[ 2092.347483]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2092.352323]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[ 2092.357862]  ? fput+0x130/0x1a0
[ 2092.361140]  ? __bpf_prog_get+0x9b/0x290
[ 2092.365204]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[ 2092.370041]  ? bpf_prog_test_run+0x130/0x1a0
[ 2092.374449]  ? __x64_sys_bpf+0x3d8/0x520
[ 2092.378504]  ? bpf_prog_get+0x20/0x20
[ 2092.382323]  ? do_syscall_64+0x1b9/0x820
[ 2092.386383]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[ 2092.391744]  ? syscall_return_slowpath+0x5e0/0x5e0
[ 2092.396677]  ? trace_hardirqs_on_caller+0x310/0x310
[ 2092.401692]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[ 2092.406705]  ? post_copy_siginfo_from_user.isra.25.part.26+0x250/0x250
[ 2092.413366]  ? __switch_to_asm+0x40/0x70
[ 2092.417512]  ? __switch_to_asm+0x34/0x70
[ 2092.421575]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[ 2092.426422]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[ 2092.431795] warn_alloc_show_mem: 1 callbacks suppressed
[ 2092.431806] CPU: 1 PID: 5581 Comm: cron Not tainted 4.20.0-rc1+ #136
[ 2092.431807] Mem-Info:
[ 2092.431842] active_anon:48450 inactive_anon:819 isolated_anon:0
[ 2092.431842]  active_file:13 inactive_file:14 isolated_file:0
[ 2092.431842]  unevictable:0 dirty:0 writeback:0 unstable:0
[ 2092.431842]  slab_reclaimable:11156 slab_unreclaimable:1469749
[ 2092.431842]  mapped:40982 shmem:826 pagetables:651 bounce:0
[ 2092.431842]  free:13744 free_pcp:242 free_cma:0