0
[  354.411485]  ? mark_held_locks+0x130/0x130
[  354.415739]  ? mark_held_locks+0x130/0x130
[  354.419980]  ? do_syslog+0x147b/0x1690
[  354.423878]  ? do_syslog+0x309/0x1690
[  354.427689]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  354.433232]  __handle_mm_fault+0x307c/0x5920
[  354.437661]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  354.442514]  ? find_held_lock+0x36/0x1c0
[  354.446596]  ? zap_class+0x640/0x640
[  354.450311]  ? zap_class+0x640/0x640
[  354.454032]  ? find_held_lock+0x36/0x1c0
[  354.458107]  ? handle_mm_fault+0x42a/0xc70
[  354.462350]  ? lock_downgrade+0x900/0x900
[  354.466501]  ? check_preemption_disabled+0x48/0x280
[  354.471528]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  354.476457]  ? kasan_check_read+0x11/0x20
[  354.480616]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  354.485905]  ? rcu_softirq_qs+0x20/0x20
[  354.489879]  ? trace_hardirqs_off_caller+0x310/0x310
[  354.494986]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  354.500524]  ? check_preemption_disabled+0x48/0x280
[  354.505548]  handle_mm_fault+0x54f/0xc70
[  354.509614]  ? __handle_mm_fault+0x5920/0x5920
[  354.514213]  ? find_vma+0x34/0x190
[  354.517761]  __do_page_fault+0x5e8/0xe60
[  354.521829]  ? trace_hardirqs_off+0xb8/0x310
[  354.526236]  ? kernel_write+0x120/0x120
[  354.530222]  do_page_fault+0xf2/0x7e0
[  354.534028]  ? vmalloc_sync_all+0x30/0x30
[  354.538183]  ? error_entry+0x70/0xd0
[  354.541898]  ? trace_hardirqs_off_caller+0xbb/0x310
[  354.546916]  ? trace_hardirqs_on_caller+0xc0/0x310
[  354.551850]  ? syscall_return_slowpath+0x5e0/0x5e0
[  354.556781]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  354.561628]  ? trace_hardirqs_on_caller+0x310/0x310
[  354.566663]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  354.572126]  ? prepare_exit_to_usermode+0x291/0x3b0
[  354.577146]  ? page_fault+0x8/0x30
[  354.580698]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  354.585545]  ? page_fault+0x8/0x30
[  354.589088]  page_fault+0x1e/0x30
[  354.592540] RIP: 0033:0x7fba28a6e1fd
[  354.596265] Code: Bad RIP value.
[  354.599631] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  354.605005] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  354.612273] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  354.619543] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  354.626821] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  354.634091] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  354.641388] warn_alloc_show_mem: 1 callbacks suppressed
[  354.641400] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  354.641402] Mem-Info:
[  354.641434] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  354.641434]  active_file:24 inactive_file:1 isolated_file:0
[  354.641434]  unevictable:0 dirty:0 writeback:0 unstable:0
[  354.641434]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  354.641434]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  354.641434]  free:13716 free_pcp:285 free_cma:0
[  354.646780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  354.653803] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  354.656203] Call Trace:
[  354.689167] Node 0 
[  354.698881]  <IRQ>
[  354.726677] 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
[  354.729250]  dump_stack+0x244/0x39d
[  354.731470] lowmem_reserve[]:
[  354.733617]  ? dump_stack_print_info.cold.1+0x20/0x20
[  354.759094]  0 2819
[  354.762742]  warn_alloc.cold.117+0xb7/0x1bd
[  354.765810]  6323 6323
[  354.771010]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  354.777561]  ? lock_downgrade+0x900/0x900
[  354.780039] Node 0 
[  354.784885]  ? trace_hardirqs_off+0xb8/0x310
[  354.789032] DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  354.791245]  ? trace_hardirqs_off+0xb8/0x310
[  354.795631] lowmem_reserve[]:
[  354.822554]  __alloc_pages_slowpath+0x2660/0x2d70
[  354.826943]  0
[  354.830076]  ? warn_alloc+0x120/0x120
[  354.834871]  0
[  354.836685]  ? warn_alloc+0x120/0x120
[  354.840470]  3503
[  354.842269]  ? print_usage_bug+0xc0/0xc0
[  354.846045]  3503
[  354.848115]  ? warn_alloc+0x120/0x120
[  354.852155] Node 0 
[  354.854217]  ? print_usage_bug+0xc0/0xc0
[  354.858038] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  354.860253]  ? __lock_acquire+0x62f/0x4c20
[  354.864296] lowmem_reserve[]:
[  354.892674]  ? __lock_acquire+0x62f/0x4c20
[  354.896890]  0
[  354.899996]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  354.904207]  0
[  354.906009]  ? should_fail+0x22d/0xd01
[  354.911521]  0
[  354.913322]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  354.917183]  0
[  354.918988]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  354.926033]  ? __lock_acquire+0x62f/0x4c20
[  354.931113] Node 0 DMA: 
[  354.935348]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  354.935363]  ? __lock_acquire+0x62f/0x4c20
[  354.938017] 1*4kB 
[  354.943126]  ? should_fail+0x22d/0xd01
[  354.947342] (U) 
[  354.949514]  ? rcu_irq_exit+0x1a2/0x390
[  354.953380] 0*8kB 
[  354.955363]  ? mark_held_locks+0x130/0x130
[  354.959312] 0*16kB 
[  354.961458]  ? mark_held_locks+0x130/0x130
[  354.965683] 1*32kB 
[  354.967916]  ? mark_held_locks+0xc7/0x130
[  354.972133] (U) 
[  354.974370]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  354.978495] 2*64kB 
[  354.980466]  ? zap_class+0x640/0x640
[  354.985470] (U) 
[  354.987700]  ? print_usage_bug+0xc0/0xc0
[  354.991395] 1*128kB 
[  354.993370]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.997408] (U) 
[  354.999740]  ? check_preemption_disabled+0x48/0x280
[  355.005257] 1*256kB 
[  355.007234]  ? __lock_is_held+0xb5/0x140
[  355.012223] (U) 
[  355.014546]  __alloc_pages_nodemask+0xa80/0xde0
[  355.018589] 0*512kB 
[  355.020562]  ? zap_class+0x640/0x640
[  355.025214] 1*1024kB 
[  355.027540]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  355.031235] (U) 
[  355.033657]  ? find_held_lock+0x36/0x1c0
[  355.038660] 1*2048kB 
[  355.040638]  ? ____cache_alloc_node+0x1c7/0x1e0
[  355.044681] (M) 
[  355.047087]  ? lock_downgrade+0x900/0x900
[  355.051738] 3*4096kB 
[  355.053717]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.057841] (M) 
[  355.060254]  cache_grow_begin+0xa5/0x8c0
[  355.065771] = 15908kB
[  355.067748]  ? do_raw_spin_unlock+0xa7/0x330
[  355.071787] Node 0 
[  355.074198]  fallback_alloc+0x204/0x2e0
[  355.078580] DMA32: 
[  355.080821]  ____cache_alloc_node+0x1c7/0x1e0
[  355.084776] 2*4kB 
[  355.087015]  kmem_cache_alloc_node+0xe3/0x730
[  355.091490] (UH) 
[  355.093642]  ? ipv6_get_ifaddr+0x42e/0x620
[  355.098132] 4*8kB 
[  355.100197]  __alloc_skb+0x119/0x770
[  355.104408] (UMH) 
[  355.106561]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  355.110250] 4*16kB 
[  355.112395]  ? netdev_alloc_frag+0x1f0/0x1f0
[  355.117655] (UMH) 
[  355.119891]  ? lock_downgrade+0x900/0x900
[  355.124280] 2*32kB 
[  355.126433]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.130558] (UM) 
[  355.132800]  ? refcount_sub_and_test_checked+0x203/0x310
[  355.138316] 5*64kB 
[  355.140376]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  355.145801] (MH) 
[  355.148038]  ? addrconf_rs_timer+0x690/0x690
[  355.153460] 6*128kB (UMH) 
[  355.155542]  ndisc_alloc_skb+0x144/0x340
[  355.159922] 5*256kB 
[  355.162775]  ndisc_send_rs+0x331/0x6e0
[  355.166808] (MH) 
[  355.169134]  addrconf_rs_timer+0x314/0x690
[  355.173004] 4*512kB 
[  355.175068]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  355.179453] (M) 
[  355.181789]  call_timer_fn+0x272/0x920
[  355.185998] 4*1024kB 
[  355.187978]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  355.191836] (UM) 
[  355.194248]  ? process_timeout+0x40/0x40
[  355.198460] 2*2048kB 
[  355.200535]  ? __run_timers+0x7da/0xc70
[  355.204567] (M) 
[  355.206982]  ? _raw_spin_unlock_irq+0x27/0x80
[  355.210933] 3*4096kB 
[  355.212910]  ? _raw_spin_unlock_irq+0x27/0x80
[  355.217388] (M) 
[  355.219795]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  355.224268] = 25064kB
[  355.226243]  ? lockdep_hardirqs_on+0x296/0x5b0
[  355.230453] Node 0 
[  355.232860]  ? trace_hardirqs_on+0xbd/0x310
[  355.237421] Normal: 
[  355.239666]  ? kasan_check_read+0x11/0x20
[  355.243964] 943*4kB 
[  355.246297]  ? __run_timers+0x7da/0xc70
[  355.250424] (ME) 
[  355.252754]  ? trace_hardirqs_off_caller+0x310/0x310
[  355.256708] 411*8kB (UME) 
[  355.258794]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  355.263876] 191*16kB 
[  355.266726]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  355.270935] (ME) 
[  355.273345]  __run_timers+0x7e5/0xc70
[  355.277558] 72*32kB 
[  355.279662]  ? timer_fixup_init+0x70/0x70
[  355.283437] (UME) 
[  355.285760]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  355.289891] 3*64kB 
[  355.292044]  ? zap_class+0x640/0x640
[  355.297038] (M) 
[  355.299278]  ? enqueue_hrtimer+0x1a5/0x560
[  355.302974] 0*128kB 
[  355.304949]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  355.309160] 1*256kB 
[  355.311486]  ? find_held_lock+0x36/0x1c0
[  355.316663] (U) 
[  355.318988]  ? zap_class+0x640/0x640
[  355.323033] 0*512kB 
[  355.325010]  ? pvclock_read_flags+0x160/0x160
[  355.328700] 1*1024kB 
[  355.331025]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.335518] (U) 
[  355.337933]  ? check_preemption_disabled+0x48/0x280
[  355.343537] 0*2048kB 
[  355.345514]  ? __lock_is_held+0xb5/0x140
[  355.350605] 0*4096kB 
[  355.353022]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.357062] = 13892kB
[  355.359474]  ? check_preemption_disabled+0x48/0x280
[  355.365007] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  355.367421]  run_timer_softirq+0x52/0xb0
[  355.372418] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  355.381253]  ? rcu_read_lock_sched_held+0x14f/0x180
[  355.385295] 3244 total pagecache pages
[  355.393873]  __do_softirq+0x308/0xb7e
[  355.398876] 0 pages in swap cache
[  355.402760]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  355.406541] Swap cache stats: add 0, delete 0, find 0/0
[  355.409997]  ? lock_downgrade+0x900/0x900
[  355.414480] Free swap  = 0kB
[  355.419855]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  355.423982] Total swap = 0kB
[  355.427015]  ? pvclock_read_flags+0x160/0x160
[  355.432108] 1965979 pages RAM
[  355.435131]  ? lapic_next_event+0x5a/0x90
[  355.439606] 0 pages HighMem/MovableOnly
[  355.442716]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.446864] 342293 pages reserved
[  355.450848]  ? kvm_clock_read+0x18/0x30
[  355.456361] 0 pages cma reserved
[  355.459813]  ? kvm_sched_clock_read+0x9/0x20
[  355.463823] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  355.467128]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.471605] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  355.478011]  ? check_preemption_disabled+0x48/0x280
[  355.483528] rsyslogd cpuset=
[  355.493586]  irq_exit+0x17f/0x1c0
[  355.498573] /
[  355.501602]  smp_apic_timer_interrupt+0x1cb/0x760
[  355.505050]  mems_allowed=0
[  355.506768]  ? smp_reschedule_interrupt+0x109/0x650
[  355.519524]  ? smp_call_function_single_interrupt+0x650/0x650
[  355.525414]  ? interrupt_entry+0xb5/0xc0
[  355.529482]  ? trace_hardirqs_off_caller+0xbb/0x310
[  355.534499]  ? trace_hardirqs_off_caller+0xbb/0x310
[  355.539517]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  355.544367]  ? trace_hardirqs_on_caller+0x310/0x310
[  355.549381]  ? trace_hardirqs_on_caller+0x310/0x310
[  355.554405]  ? task_prio+0x50/0x50
[  355.557948]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  355.563494]  ? check_preemption_disabled+0x48/0x280
[  355.568519]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  355.573373]  apic_timer_interrupt+0xf/0x20
[  355.577605]  </IRQ>
[  355.579850] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  355.585737] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  355.604638] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  355.612359] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  355.619628] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  355.626903] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  355.634175] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  355.641443] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  355.648750]  ? save_stack+0xa9/0xd0
[  355.652396]  __kmalloc_node_track_caller+0x33/0x70
[  355.657331]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  355.662099]  pskb_expand_head+0x230/0x10f0
[  355.666335]  ? check_preemption_disabled+0x48/0x280
[  355.671356]  ? memcpy+0x45/0x50
[  355.674640]  ? __copy_skb_header+0x350/0x6b0
[  355.679066]  ? skb_release_data+0x880/0x880
[  355.683389]  ? __alloc_skb+0x770/0x770
[  355.687288]  ? __lock_is_held+0xb5/0x140
[  355.691359]  ? kasan_check_write+0x14/0x20
[  355.695594]  ? __skb_clone+0x6c7/0xa00
[  355.699495]  ? __copy_skb_header+0x6b0/0x6b0
[  355.703904]  ? kmem_cache_alloc+0x33a/0x730
[  355.708231]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.713779]  skb_ensure_writable+0x3dd/0x640
[  355.718193]  ? skb_checksum_setup+0xaa0/0xaa0
[  355.722693]  ? preempt_notifier_register+0x200/0x200
[  355.727801]  ? __switch_to_asm+0x34/0x70
[  355.731865]  ? __switch_to_asm+0x34/0x70
[  355.735927]  ? __switch_to_asm+0x40/0x70
[  355.739993]  ? __switch_to_asm+0x34/0x70
[  355.744058]  ? __switch_to_asm+0x40/0x70
[  355.748122]  ? __switch_to_asm+0x40/0x70
[  355.752187]  ? __switch_to_asm+0x34/0x70
[  355.756252]  ? __switch_to_asm+0x34/0x70
[  355.760317]  ? __switch_to_asm+0x40/0x70
[  355.764396]  ? __switch_to_asm+0x34/0x70
[  355.768467]  bpf_clone_redirect+0x14a/0x490
[  355.772806]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  355.777833]  ? __sched_text_start+0x8/0x8
[  355.781987]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  355.786751]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  355.791335]  ? retint_kernel+0x2d/0x2d
[  355.795228]  ? find_held_lock+0x36/0x1c0
[  355.799303]  ? lock_acquire+0x1ed/0x520
[  355.803276]  ? bpf_test_run+0x3cb/0x780
[  355.807252]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.812794]  ? check_preemption_disabled+0x48/0x280
[  355.817825]  ? kasan_check_read+0x11/0x20
[  355.821982]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  355.827261]  ? rcu_softirq_qs+0x20/0x20
[  355.831244]  ? preempt_schedule+0x4d/0x60
[  355.835399]  ? ___preempt_schedule+0x16/0x18
[  355.839823]  ? bpf_test_run+0x25d/0x780
[  355.843822]  ? netlink_diag_dump+0x2a0/0x2a0
[  355.848240]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  355.853796]  ? bpf_test_init.isra.10+0x70/0x100
[  355.858491]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  355.863282]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  355.868162]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  355.873724]  ? fput+0x130/0x1a0
[  355.877022]  ? __bpf_prog_get+0x9b/0x290
[  355.881106]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  355.885963]  ? bpf_prog_test_run+0x130/0x1a0
[  355.890400]  ? __x64_sys_bpf+0x3d8/0x520
[  355.894489]  ? bpf_prog_get+0x20/0x20
[  355.898349]  ? do_syscall_64+0x1b9/0x820
[  355.902426]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  355.907812]  ? syscall_return_slowpath+0x5e0/0x5e0
[  355.912746]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  355.917598]  ? trace_hardirqs_on_caller+0x310/0x310
[  355.922634]  ? prepare_exit_to_usermode+0x291/0x3b0
[  355.927681]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  355.932547]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  355.937936] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  355.938012] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  355.944441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  355.944453] Call Trace:
[  355.951070] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  355.960312]  <IRQ>
[  355.962889] syz-executor5 cpuset=
[  355.973386]  dump_stack+0x244/0x39d
[  355.975517] syz5
[  355.978972]  ? dump_stack_print_info.cold.1+0x20/0x20
[  355.982583]  mems_allowed=0
[  355.984564]  warn_alloc.cold.117+0xb7/0x1bd
[  355.996986]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  356.001848]  ? lock_downgrade+0x900/0x900
[  356.006020]  ? trace_hardirqs_off+0xb8/0x310
[  356.010455]  ? trace_hardirqs_off+0xb8/0x310
[  356.014897]  __alloc_pages_slowpath+0x2660/0x2d70
[  356.019777]  ? warn_alloc+0x120/0x120
[  356.023589]  ? warn_alloc+0x120/0x120
[  356.027401]  ? print_usage_bug+0xc0/0xc0
[  356.031470]  ? warn_alloc+0x120/0x120
[  356.035277]  ? print_usage_bug+0xc0/0xc0
[  356.039360]  ? __lock_acquire+0x62f/0x4c20
[  356.043612]  ? __lock_acquire+0x62f/0x4c20
[  356.047870]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  356.053417]  ? should_fail+0x22d/0xd01
[  356.057310]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  356.062604]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  356.067720]  ? __lock_acquire+0x62f/0x4c20
[  356.072197]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  356.077304]  ? __lock_acquire+0x62f/0x4c20
[  356.081541]  ? should_fail+0x22d/0xd01
[  356.085433]  ? rcu_irq_exit+0x1a2/0x390
[  356.089430]  ? mark_held_locks+0x130/0x130
[  356.093689]  ? mark_held_locks+0x130/0x130
[  356.097935]  ? mark_held_locks+0xc7/0x130
[  356.102090]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  356.107117]  ? zap_class+0x640/0x640
[  356.110834]  ? print_usage_bug+0xc0/0xc0
[  356.114910]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.120459]  ? check_preemption_disabled+0x48/0x280
[  356.125514]  ? __lock_is_held+0xb5/0x140
[  356.129685]  __alloc_pages_nodemask+0xa80/0xde0
[  356.134363]  ? zap_class+0x640/0x640
[  356.138098]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  356.143137]  ? find_held_lock+0x36/0x1c0
[  356.147211]  ? ____cache_alloc_node+0x1c7/0x1e0
[  356.151905]  ? lock_downgrade+0x900/0x900
[  356.156065]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.161616]  cache_grow_begin+0xa5/0x8c0
[  356.165691]  ? do_raw_spin_unlock+0xa7/0x330
[  356.170114]  fallback_alloc+0x204/0x2e0
[  356.174098]  ____cache_alloc_node+0x1c7/0x1e0
[  356.179070]  kmem_cache_alloc_node+0xe3/0x730
[  356.183572]  ? ipv6_get_ifaddr+0x42e/0x620
[  356.187823]  __alloc_skb+0x119/0x770
[  356.191543]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  356.196825]  ? netdev_alloc_frag+0x1f0/0x1f0
[  356.201234]  ? lock_downgrade+0x900/0x900
[  356.205393]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.210938]  ? refcount_sub_and_test_checked+0x203/0x310
[  356.216397]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  356.221851]  ? addrconf_rs_timer+0x690/0x690
[  356.226277]  ndisc_alloc_skb+0x144/0x340
[  356.230347]  ndisc_send_rs+0x331/0x6e0
[  356.234244]  addrconf_rs_timer+0x314/0x690
[  356.238494]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  356.242747]  call_timer_fn+0x272/0x920
[  356.246636]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  356.250887]  ? process_timeout+0x40/0x40
[  356.254959]  ? mark_held_locks+0xc7/0x130
[  356.259116]  ? _raw_spin_unlock_irq+0x27/0x80
[  356.263617]  ? _raw_spin_unlock_irq+0x27/0x80
[  356.268477]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  356.272717]  ? lockdep_hardirqs_on+0x296/0x5b0
[  356.277301]  ? trace_hardirqs_on+0xbd/0x310
[  356.281625]  ? kasan_check_read+0x11/0x20
[  356.285786]  ? __run_timers+0x7da/0xc70
[  356.289767]  ? trace_hardirqs_off_caller+0x310/0x310
[  356.294877]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  356.299121]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  356.303357]  __run_timers+0x7e5/0xc70
[  356.307173]  ? timer_fixup_init+0x70/0x70
[  356.311327]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  356.316349]  ? zap_class+0x640/0x640
[  356.320069]  ? print_usage_bug+0xc0/0xc0
[  356.324137]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  356.329337]  ? find_held_lock+0x36/0x1c0
[  356.333403]  ? zap_class+0x640/0x640
[  356.337128]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.342673]  ? check_preemption_disabled+0x48/0x280
[  356.347710]  ? __lock_is_held+0xb5/0x140
[  356.351777]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.357316]  ? check_preemption_disabled+0x48/0x280
[  356.362342]  run_timer_softirq+0x52/0xb0
[  356.366404]  ? rcu_read_lock_sched_held+0x14f/0x180
[  356.371425]  __do_softirq+0x308/0xb7e
[  356.375231]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  356.379731]  ? lock_downgrade+0x900/0x900
[  356.383887]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  356.389013]  ? pvclock_read_flags+0x160/0x160
[  356.393520]  ? lapic_next_event+0x5a/0x90
[  356.397685]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.403231]  ? kvm_clock_read+0x18/0x30
[  356.407207]  ? kvm_sched_clock_read+0x9/0x20
[  356.411617]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.417165]  ? check_preemption_disabled+0x48/0x280
[  356.422195]  irq_exit+0x17f/0x1c0
[  356.425664]  smp_apic_timer_interrupt+0x1cb/0x760
[  356.430512]  ? smp_reschedule_interrupt+0x109/0x650
[  356.435537]  ? smp_call_function_single_interrupt+0x650/0x650
[  356.441426]  ? interrupt_entry+0xb5/0xc0
[  356.445493]  ? trace_hardirqs_off_caller+0xbb/0x310
[  356.450507]  ? trace_hardirqs_off_caller+0xbb/0x310
[  356.455529]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  356.460373]  ? trace_hardirqs_on_caller+0x310/0x310
[  356.465409]  ? trace_hardirqs_on_caller+0x310/0x310
[  356.470426]  ? task_prio+0x50/0x50
[  356.473973]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.479514]  ? check_preemption_disabled+0x48/0x280
[  356.484541]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  356.489396]  apic_timer_interrupt+0xf/0x20
[  356.493627]  </IRQ>
[  356.495877] RIP: 0010:console_unlock+0xffa/0x1160
[  356.500722] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  356.519631] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  356.527358] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  356.534626] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  356.541930] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  356.549209] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  356.556487] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  356.563776]  ? netconsole_netdev_event+0x280/0x280
[  356.568718]  ? console_unlock+0xff1/0x1160
[  356.572977]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  356.577656]  ? vprintk_emit+0x7f7/0x930
[  356.581637]  ? lock_release+0xa00/0xa00
[  356.585624]  ? trace_hardirqs_on+0xb0/0x310
[  356.589957]  ? vprintk_default+0x28/0x30
[  356.594024]  ? trace_hardirqs_off_caller+0x310/0x310
[  356.599135]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.604697]  vprintk_emit+0x33d/0x930
[  356.608509]  ? wake_up_klogd+0x180/0x180
[  356.612587]  ? match_held_lock+0x8c1/0x8d0
[  356.616837]  ? mark_held_locks+0xc7/0x130
[  356.620992]  ? _raw_spin_unlock_irq+0x27/0x80
[  356.625500]  ? _raw_spin_unlock_irq+0x27/0x80
[  356.630011]  vprintk_default+0x28/0x30
[  356.633905]  vprintk_func+0x7e/0x181
[  356.637624]  printk+0xa7/0xcf
[  356.640747]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  356.645508]  ? _raw_spin_unlock_irq+0x60/0x80
[  356.650019]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  356.655310]  dump_header+0x7cc/0xf72
[  356.659040]  ? pagefault_out_of_memory+0x197/0x197
[  356.663989]  ? zap_class+0x640/0x640
[  356.667715]  ? percpu_ref_get_many+0x240/0x240
[  356.672315]  ? print_usage_bug+0xc0/0xc0
[  356.676387]  ? print_usage_bug+0xc0/0xc0
[  356.680457]  ? zap_class+0x640/0x640
[  356.684184]  ? print_usage_bug+0xc0/0xc0
[  356.688257]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.693800]  ? find_held_lock+0x36/0x1c0
[  356.697876]  ? mark_held_locks+0xc7/0x130
[  356.702031]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  356.707143]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  356.712248]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  356.716834]  ? trace_hardirqs_on+0xbd/0x310
[  356.721162]  ? kasan_check_read+0x11/0x20
[  356.725315]  ? ___ratelimit+0x3b4/0x672
[  356.729298]  ? trace_hardirqs_off_caller+0x310/0x310
[  356.734404]  ? trace_hardirqs_on+0x310/0x310
[  356.738815]  ? lock_downgrade+0x900/0x900
[  356.742973]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  356.748081]  ? ___ratelimit+0x3b9/0x672
[  356.752060]  ? idr_get_free+0xec0/0xec0
[  356.756040]  ? find_held_lock+0x36/0x1c0
[  356.760121]  oom_kill_process.cold.27+0x10/0x903
[  356.764877]  ? zap_class+0x640/0x640
[  356.768597]  ? check_preemption_disabled+0x48/0x280
[  356.773621]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  356.778585]  ? kasan_check_read+0x11/0x20
[  356.782736]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  356.788019]  ? oom_evaluate_task+0x540/0x540
[  356.792434]  ? find_held_lock+0x36/0x1c0
[  356.796522]  ? out_of_memory+0x974/0x1430
[  356.800679]  ? lock_downgrade+0x900/0x900
[  356.804839]  ? check_preemption_disabled+0x48/0x280
[  356.809959]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  356.814894]  ? kasan_check_read+0x11/0x20
[  356.819048]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  356.824331]  ? rcu_softirq_qs+0x20/0x20
[  356.828309]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  356.833850]  ? oom_evaluate_task+0x302/0x540
[  356.838269]  out_of_memory+0xa84/0x1430
[  356.842260]  ? oom_killer_disable+0x3a0/0x3a0
[  356.846759]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  356.851698]  ? __mutex_add_waiter+0x2a0/0x2a0
[  356.856208]  __alloc_pages_slowpath+0x22d4/0x2d70
[  356.861082]  ? warn_alloc+0x120/0x120
[  356.864886]  ? rcu_softirq_qs+0x20/0x20
[  356.868886]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.874429]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  356.879980]  ? should_fail+0x22d/0xd01
[  356.883881]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  356.888986]  ? zap_class+0x640/0x640
[  356.892730]  ? __lock_is_held+0xb5/0x140
[  356.896808]  ? mark_held_locks+0x130/0x130
[  356.901046]  ? lock_release+0xa00/0xa00
[  356.905025]  ? perf_trace_sched_process_exec+0x860/0x860
[  356.910498]  ? __might_sleep+0x95/0x190
[  356.914488]  __alloc_pages_nodemask+0xa80/0xde0
[  356.919168]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  356.924190]  ? __page_cache_alloc+0x191/0x5c0
[  356.928696]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  356.933628]  ? kasan_check_read+0x11/0x20
[  356.937786]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  356.943065]  ? zap_class+0x640/0x640
[  356.946796]  ? zap_class+0x640/0x640
[  356.950528]  ? zap_class+0x640/0x640
[  356.954248]  ? __do_page_cache_readahead+0x7ce/0x980
[  356.959365]  ? find_held_lock+0x36/0x1c0
[  356.963433]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  356.968982]  alloc_pages_current+0x173/0x350
[  356.973412]  __page_cache_alloc+0x38c/0x5c0
[  356.977737]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  356.982678]  ? kasan_check_read+0x11/0x20
[  356.986830]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  356.992111]  ? generic_perform_write+0x6a0/0x6a0
[  356.996873]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  357.002415]  ? check_preemption_disabled+0x48/0x280
[  357.007440]  filemap_fault+0x1594/0x25f0
[  357.011525]  ? __lock_page_or_retry+0xa00/0xa00
[  357.016200]  ? mark_held_locks+0x130/0x130
[  357.020441]  ? rcu_softirq_qs+0x20/0x20
[  357.024445]  ? filemap_map_pages+0xe04/0x1990
[  357.028954]  ? lock_downgrade+0x900/0x900
[  357.033104]  ? check_preemption_disabled+0x48/0x280
[  357.038131]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  357.043062]  ? kasan_check_read+0x11/0x20
[  357.047221]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  357.052154]  ? rcu_softirq_qs+0x20/0x20
[  357.056135]  ? rcu_softirq_qs+0x20/0x20
[  357.060110]  ? unwind_dump+0x190/0x190
[  357.064023]  ? kernel_text_address+0x79/0xf0
[  357.068439]  ? __kernel_text_address+0xd/0x40
[  357.072944]  ? unwind_get_return_address+0x61/0xa0
[  357.077877]  ? __save_stack_trace+0x8d/0xf0
[  357.082213]  ? lock_acquire+0x1ed/0x520
[  357.086192]  ? ext4_filemap_fault+0x7a/0xad
[  357.090526]  ? lock_release+0xa00/0xa00
[  357.094512]  ? perf_trace_sched_process_exec+0x860/0x860
[  357.099963]  ? print_usage_bug+0xc0/0xc0
[  357.104026]  ? print_usage_bug+0xc0/0xc0
[  357.108089]  ? __x64_sys_read+0x73/0xb0
[  357.112063]  ? print_usage_bug+0xc0/0xc0
[  357.116137]  ? down_read+0x8d/0x120
[  357.119771]  ? ext4_filemap_fault+0x7a/0xad
[  357.124098]  ? __down_interruptible+0x700/0x700
[  357.128792]  ext4_filemap_fault+0x82/0xad
[  357.132946]  __do_fault+0x100/0x6b0
[  357.136575]  ? trace_hardirqs_on+0xbd/0x310
[  357.140902]  ? pmd_devmap_trans_unstable+0x220/0x220
[  357.146013]  ? mark_held_locks+0x130/0x130
[  357.150252]  ? mark_held_locks+0x130/0x130
[  357.154498]  ? do_syslog+0x147b/0x1690
[  357.158395]  ? do_syslog+0x309/0x1690
[  357.162199]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  357.167749]  __handle_mm_fault+0x307c/0x5920
[  357.172346]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  357.177201]  ? find_held_lock+0x36/0x1c0
[  357.181283]  ? zap_class+0x640/0x640
[  357.184999]  ? zap_class+0x640/0x640
[  357.188726]  ? find_held_lock+0x36/0x1c0
[  357.192801]  ? handle_mm_fault+0x42a/0xc70
[  357.197045]  ? lock_downgrade+0x900/0x900
[  357.201194]  ? check_preemption_disabled+0x48/0x280
[  357.206223]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  357.211159]  ? kasan_check_read+0x11/0x20
[  357.215319]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  357.220605]  ? rcu_softirq_qs+0x20/0x20
[  357.224581]  ? trace_hardirqs_off_caller+0x310/0x310
[  357.229687]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  357.235228]  ? check_preemption_disabled+0x48/0x280
[  357.240256]  handle_mm_fault+0x54f/0xc70
[  357.244325]  ? __handle_mm_fault+0x5920/0x5920
[  357.248920]  ? find_vma+0x34/0x190
[  357.252475]  __do_page_fault+0x5e8/0xe60
[  357.256539]  ? trace_hardirqs_off+0xb8/0x310
[  357.260947]  ? kernel_write+0x120/0x120
[  357.264936]  do_page_fault+0xf2/0x7e0
[  357.268743]  ? vmalloc_sync_all+0x30/0x30
[  357.272895]  ? error_entry+0x70/0xd0
[  357.276611]  ? trace_hardirqs_off_caller+0xbb/0x310
[  357.281630]  ? trace_hardirqs_on_caller+0xc0/0x310
[  357.286575]  ? syscall_return_slowpath+0x5e0/0x5e0
[  357.291507]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  357.296357]  ? trace_hardirqs_on_caller+0x310/0x310
[  357.301371]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  357.306831]  ? prepare_exit_to_usermode+0x291/0x3b0
[  357.311856]  ? page_fault+0x8/0x30
[  357.315400]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  357.320252]  ? page_fault+0x8/0x30
[  357.323796]  page_fault+0x1e/0x30
[  357.327253] RIP: 0033:0x7fba28a6e1fd
[  357.330983] Code: Bad RIP value.
[  357.334348] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  357.339712] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  357.346985] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  357.354251] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  357.361520] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  357.368794] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  357.376098] warn_alloc_show_mem: 1 callbacks suppressed
[  357.376114] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  357.376116] Mem-Info:
[  357.376154] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  357.376154]  active_file:24 inactive_file:1 isolated_file:0
[  357.376154]  unevictable:0 dirty:0 writeback:0 unstable:0
[  357.376154]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  357.376154]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  357.376154]  free:13716 free_pcp:285 free_cma:0
[  357.381495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  357.388513] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  357.390914] Call Trace:
[  357.423872] Node 0 
[  357.433218]  <IRQ>
[  357.461002] 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
[  357.463568]  dump_stack+0x244/0x39d
[  357.465785] lowmem_reserve[]:
[  357.467936]  ? dump_stack_print_info.cold.1+0x20/0x20
[  357.493419]  0
[  357.497057]  warn_alloc.cold.117+0xb7/0x1bd
[  357.500133]  2819
[  357.505318]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  357.507103]  6323
[  357.511424]  ? lock_downgrade+0x900/0x900
[  357.513472]  6323
[  357.518315]  ? trace_hardirqs_off+0xb8/0x310
[  357.524499]  ? trace_hardirqs_off+0xb8/0x310
[  357.526543] Node 0 
[  357.530953]  __alloc_pages_slowpath+0x2660/0x2d70
[  357.535362] DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  357.537595]  ? warn_alloc+0x120/0x120
[  357.542394] lowmem_reserve[]:
[  357.569285]  ? warn_alloc+0x120/0x120
[  357.573068]  0
[  357.576175]  ? print_usage_bug+0xc0/0xc0
[  357.579954]  0
[  357.581764]  ? warn_alloc+0x120/0x120
[  357.585796]  3503 3503
[  357.587615]  ? print_usage_bug+0xc0/0xc0
[  357.593893]  ? __lock_acquire+0x62f/0x4c20
[  357.597936] Node 0 
[  357.602170]  ? __lock_acquire+0x62f/0x4c20
[  357.602202] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  357.602209] lowmem_reserve[]:
[  357.604443]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  357.608669]  0
[  357.637051]  ? should_fail+0x22d/0xd01
[  357.640142]  0
[  357.645694]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  357.647472]  0
[  357.651364]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  357.653143]  0
[  357.658421]  ? __lock_acquire+0x62f/0x4c20
[  357.665308]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  357.667091] Node 0 
[  357.671324]  ? __lock_acquire+0x62f/0x4c20
[  357.676408] DMA: 
[  357.678644]  ? should_fail+0x22d/0xd01
[  357.682870] 1*4kB 
[  357.684931]  ? rcu_irq_exit+0x1a2/0x390
[  357.688793] (U) 
[  357.690946]  ? mark_held_locks+0x130/0x130
[  357.694896] 0*8kB 
[  357.696868]  ? mark_held_locks+0x130/0x130
[  357.701088] 0*16kB 
[  357.703243]  ? mark_held_locks+0xc7/0x130
[  357.707460] 1*32kB 
[  357.709706]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  357.713831] (U) 
[  357.716069]  ? zap_class+0x640/0x640
[  357.721068] 2*64kB 
[  357.723045]  ? print_usage_bug+0xc0/0xc0
[  357.726738] (U) 
[  357.728984]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.733020] 1*128kB 
[  357.735002]  ? check_preemption_disabled+0x48/0x280
[  357.740521] (U) 
[  357.742851]  ? __lock_is_held+0xb5/0x140
[  357.747887] 1*256kB 
[  357.749876]  __alloc_pages_nodemask+0xa80/0xde0
[  357.753913] (U) 
[  357.756235]  ? zap_class+0x640/0x640
[  357.760887] 0*512kB 
[  357.762865]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  357.766557] 1*1024kB 
[  357.768888]  ? find_held_lock+0x36/0x1c0
[  357.773871] (U) 1*2048kB 
[  357.776300]  ? ____cache_alloc_node+0x1c7/0x1e0
[  357.780335] (M) 
[  357.783094]  ? lock_downgrade+0x900/0x900
[  357.787745] 3*4096kB 
[  357.789729]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.793853] (M) 
[  357.796271]  cache_grow_begin+0xa5/0x8c0
[  357.801781] = 15908kB
[  357.803761]  ? do_raw_spin_unlock+0xa7/0x330
[  357.807801] Node 0 
[  357.810217]  fallback_alloc+0x204/0x2e0
[  357.814598] DMA32: 
[  357.816835]  ____cache_alloc_node+0x1c7/0x1e0
[  357.820792] 2*4kB 
[  357.823034]  kmem_cache_alloc_node+0xe3/0x730
[  357.827508] (UH) 
[  357.829666]  ? ipv6_get_ifaddr+0x42e/0x620
[  357.834138] 4*8kB 
[  357.836203]  __alloc_skb+0x119/0x770
[  357.840408] (UMH) 
[  357.842559]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  357.846250] 4*16kB 
[  357.848407]  ? netdev_alloc_frag+0x1f0/0x1f0
[  357.853667] (UMH) 
[  357.855912]  ? lock_downgrade+0x900/0x900
[  357.860299] 2*32kB 
[  357.862452]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.866582] (UM) 
[  357.868825]  ? refcount_sub_and_test_checked+0x203/0x310
[  357.874339] 5*64kB 
[  357.876398]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  357.881825] (MH) 
[  357.884062]  ? addrconf_rs_timer+0x690/0x690
[  357.889497] 6*128kB 
[  357.891568]  ndisc_alloc_skb+0x144/0x340
[  357.895951] (UMH) 
[  357.898282]  ndisc_send_rs+0x331/0x6e0
[  357.902321] 5*256kB 
[  357.904472]  addrconf_rs_timer+0x314/0x690
[  357.908341] (MH) 
[  357.910675]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  357.914892] 4*512kB 
[  357.916960]  call_timer_fn+0x272/0x920
[  357.921177] (M) 
[  357.923500]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  357.927371] 4*1024kB 
[  357.929358]  ? process_timeout+0x40/0x40
[  357.933574] (UM) 
[  357.935994]  ? __run_timers+0x7da/0xc70
[  357.940031] 2*2048kB 
[  357.942092]  ? _raw_spin_unlock_irq+0x27/0x80
[  357.946044] (M) 
[  357.948451]  ? _raw_spin_unlock_irq+0x27/0x80
[  357.952931] 3*4096kB 
[  357.954906]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  357.959382] (M) 
[  357.961806]  ? lockdep_hardirqs_on+0x296/0x5b0
[  357.966013] = 25064kB
[  357.966023] Node 0 
[  357.968015]  ? trace_hardirqs_on+0xbd/0x310
[  357.972578] Normal: 
[  357.975001]  ? kasan_check_read+0x11/0x20
[  357.977218] 943*4kB 
[  357.981537]  ? __run_timers+0x7da/0xc70
[  357.983836] (ME) 
[  357.987987]  ? trace_hardirqs_off_caller+0x310/0x310
[  357.990289] 411*8kB 
[  357.994259]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  357.996306] (UME) 
[  358.001408]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  358.003714] 191*16kB 
[  358.007948]  __run_timers+0x7e5/0xc70
[  358.010078] (ME) 
[  358.014318]  ? timer_fixup_init+0x70/0x70
[  358.016701] 72*32kB 
[  358.020497]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  358.022539] (UME) 
[  358.026685]  ? zap_class+0x640/0x640
[  358.028992] 3*64kB 
[  358.034006]  ? enqueue_hrtimer+0x1a5/0x560
[  358.036134] (M) 
[  358.039849]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  358.042063] 0*128kB 
[  358.046312]  ? find_held_lock+0x36/0x1c0
[  358.048272] 1*256kB 
[  358.053460]  ? zap_class+0x640/0x640
[  358.055769] (U) 
[  358.059835]  ? pvclock_read_flags+0x160/0x160
[  358.062138] 0*512kB 
[  358.065851]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.067810] 1*1024kB 
[  358.072454]  ? check_preemption_disabled+0x48/0x280
[  358.074775] (U) 
[  358.080317]  ? __lock_is_held+0xb5/0x140
[  358.082709] 0*2048kB 
[  358.087722]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.089685] 0*4096kB 
[  358.093747]  ? check_preemption_disabled+0x48/0x280
[  358.096140] = 13892kB
[  358.101682]  run_timer_softirq+0x52/0xb0
[  358.104077] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  358.109084]  ? rcu_read_lock_sched_held+0x14f/0x180
[  358.111479] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  358.115535]  __do_softirq+0x308/0xb7e
[  358.124350] 3244 total pagecache pages
[  358.129361]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  358.137925] 0 pages in swap cache
[  358.141716]  ? lock_downgrade+0x900/0x900
[  358.145584] Swap cache stats: add 0, delete 0, find 0/0
[  358.150077]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  358.153510] Free swap  = 0kB
[  358.157675]  ? pvclock_read_flags+0x160/0x160
[  358.163014] Total swap = 0kB
[  358.168292]  ? lapic_next_event+0x5a/0x90
[  358.171288] 1965979 pages RAM
[  358.175780]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.179299] 0 pages HighMem/MovableOnly
[  358.179309] 342293 pages reserved
[  358.183463]  ? kvm_clock_read+0x18/0x30
[  358.186550] 0 pages cma reserved
[  358.192083]  ? kvm_sched_clock_read+0x9/0x20
[  358.196115] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  358.199484]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.199498]  ? check_preemption_disabled+0x48/0x280
[  358.199523]  irq_exit+0x17f/0x1c0
[  358.199542]  smp_apic_timer_interrupt+0x1cb/0x760
[  358.203557] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  358.206862]  ? smp_reschedule_interrupt+0x109/0x650
[  358.211250] rsyslogd cpuset=
[  358.217742]  ? smp_call_function_single_interrupt+0x650/0x650
[  358.223254] /
[  358.228270]  ? interrupt_entry+0xb5/0xc0
[  358.231707]  mems_allowed=0
[  358.236548]  ? trace_hardirqs_off_caller+0xbb/0x310
[  358.274113]  ? trace_hardirqs_off_caller+0xbb/0x310
[  358.279136]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  358.283994]  ? trace_hardirqs_on_caller+0x310/0x310
[  358.289017]  ? trace_hardirqs_on_caller+0x310/0x310
[  358.294040]  ? task_prio+0x50/0x50
[  358.297586]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  358.303126]  ? check_preemption_disabled+0x48/0x280
[  358.308155]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  358.313014]  apic_timer_interrupt+0xf/0x20
[  358.317243]  </IRQ>
[  358.319487] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  358.325375] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  358.344287] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  358.352009] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  358.359282] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  358.366549] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  358.373824] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  358.381094] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  358.388403]  ? save_stack+0xa9/0xd0
[  358.392042]  __kmalloc_node_track_caller+0x33/0x70
[  358.396985]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  358.401752]  pskb_expand_head+0x230/0x10f0
[  358.405991]  ? check_preemption_disabled+0x48/0x280
[  358.411018]  ? memcpy+0x45/0x50
[  358.414299]  ? __copy_skb_header+0x350/0x6b0
[  358.418711]  ? skb_release_data+0x880/0x880
[  358.423037]  ? __alloc_skb+0x770/0x770
[  358.426935]  ? __lock_is_held+0xb5/0x140
[  358.431014]  ? kasan_check_write+0x14/0x20
[  358.435252]  ? __skb_clone+0x6c7/0xa00
[  358.439141]  ? __copy_skb_header+0x6b0/0x6b0
[  358.443555]  ? kmem_cache_alloc+0x33a/0x730
[  358.447881]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.453426]  skb_ensure_writable+0x3dd/0x640
[  358.457840]  ? skb_checksum_setup+0xaa0/0xaa0
[  358.462344]  ? preempt_notifier_register+0x200/0x200
[  358.467449]  ? __switch_to_asm+0x34/0x70
[  358.471511]  ? __switch_to_asm+0x34/0x70
[  358.475602]  ? __switch_to_asm+0x40/0x70
[  358.479668]  ? __switch_to_asm+0x34/0x70
[  358.483733]  ? __switch_to_asm+0x40/0x70
[  358.487798]  ? __switch_to_asm+0x40/0x70
[  358.491856]  ? __switch_to_asm+0x34/0x70
[  358.495919]  ? __switch_to_asm+0x34/0x70
[  358.499987]  ? __switch_to_asm+0x40/0x70
[  358.504045]  ? __switch_to_asm+0x34/0x70
[  358.508122]  bpf_clone_redirect+0x14a/0x490
[  358.512457]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  358.517483]  ? __sched_text_start+0x8/0x8
[  358.521641]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  358.526413]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  358.531004]  ? retint_kernel+0x2d/0x2d
[  358.534897]  ? find_held_lock+0x36/0x1c0
[  358.538973]  ? lock_acquire+0x1ed/0x520
[  358.542952]  ? bpf_test_run+0x3cb/0x780
[  358.546932]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.552476]  ? check_preemption_disabled+0x48/0x280
[  358.557501]  ? kasan_check_read+0x11/0x20
[  358.561664]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  358.566950]  ? rcu_softirq_qs+0x20/0x20
[  358.570939]  ? preempt_schedule+0x4d/0x60
[  358.575098]  ? ___preempt_schedule+0x16/0x18
[  358.579519]  ? bpf_test_run+0x25d/0x780
[  358.583509]  ? netlink_diag_dump+0x2a0/0x2a0
[  358.587921]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  358.593460]  ? bpf_test_init.isra.10+0x70/0x100
[  358.598141]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  358.602906]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  358.607749]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  358.613291]  ? fput+0x130/0x1a0
[  358.616578]  ? __bpf_prog_get+0x9b/0x290
[  358.620658]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  358.625504]  ? bpf_prog_test_run+0x130/0x1a0
[  358.629920]  ? __x64_sys_bpf+0x3d8/0x520
[  358.633991]  ? bpf_prog_get+0x20/0x20
[  358.637815]  ? do_syscall_64+0x1b9/0x820
[  358.641879]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  358.647244]  ? syscall_return_slowpath+0x5e0/0x5e0
[  358.652176]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  358.657027]  ? trace_hardirqs_on_caller+0x310/0x310
[  358.662056]  ? prepare_exit_to_usermode+0x291/0x3b0
[  358.667082]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  358.671942]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  358.677332] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  358.677406] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  358.683839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  358.683844] Call Trace:
[  358.683851]  <IRQ>
[  358.683868]  dump_stack+0x244/0x39d
[  358.683888]  ? dump_stack_print_info.cold.1+0x20/0x20
[  358.690457] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  358.699734]  warn_alloc.cold.117+0xb7/0x1bd
[  358.702292] syz-executor5 cpuset=
[  358.704443]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  358.708049] syz5
[  358.713236]  ? lock_downgrade+0x900/0x900
[  358.723707]  mems_allowed=0
[  358.728033]  ? trace_hardirqs_off+0xb8/0x310
[  358.749720]  ? trace_hardirqs_off+0xb8/0x310
[  358.754142]  __alloc_pages_slowpath+0x2660/0x2d70
[  358.759018]  ? warn_alloc+0x120/0x120
[  358.762831]  ? warn_alloc+0x120/0x120
[  358.766635]  ? print_usage_bug+0xc0/0xc0
[  358.770708]  ? warn_alloc+0x120/0x120
[  358.774511]  ? print_usage_bug+0xc0/0xc0
[  358.778577]  ? __lock_acquire+0x62f/0x4c20
[  358.782815]  ? __lock_acquire+0x62f/0x4c20
[  358.787057]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  358.792603]  ? should_fail+0x22d/0xd01
[  358.796506]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  358.801617]  ? __lock_acquire+0x62f/0x4c20
[  358.805867]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  358.810982]  ? __lock_acquire+0x62f/0x4c20
[  358.815222]  ? should_fail+0x22d/0xd01
[  358.819119]  ? find_held_lock+0x36/0x1c0
[  358.823190]  ? mark_held_locks+0x130/0x130
[  358.827443]  ? mark_held_locks+0x130/0x130
[  358.831692]  ? zap_class+0x640/0x640
[  358.835411]  ? zap_class+0x640/0x640
[  358.839132]  ? print_usage_bug+0xc0/0xc0
[  358.843193]  ? do_raw_spin_unlock+0xa7/0x330
[  358.847601]  ? zap_class+0x640/0x640
[  358.851314]  ? print_usage_bug+0xc0/0xc0
[  358.855375]  ? wq_watchdog_touch+0x9c/0xfe
[  358.859614]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.865171]  ? check_preemption_disabled+0x48/0x280
[  358.870207]  ? __lock_is_held+0xb5/0x140
[  358.874281]  __alloc_pages_nodemask+0xa80/0xde0
[  358.878957]  ? zap_class+0x640/0x640
[  358.882688]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  358.887723]  ? find_held_lock+0x36/0x1c0
[  358.891797]  ? ____cache_alloc_node+0x1c7/0x1e0
[  358.896479]  ? lock_downgrade+0x900/0x900
[  358.900637]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.906199]  cache_grow_begin+0xa5/0x8c0
[  358.910264]  ? do_raw_spin_unlock+0xa7/0x330
[  358.914691]  fallback_alloc+0x204/0x2e0
[  358.918692]  ____cache_alloc_node+0x1c7/0x1e0
[  358.923203]  kmem_cache_alloc_node+0xe3/0x730
[  358.927702]  ? ipv6_get_ifaddr+0x42e/0x620
[  358.931950]  __alloc_skb+0x119/0x770
[  358.935683]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  358.940968]  ? netdev_alloc_frag+0x1f0/0x1f0
[  358.945380]  ? lock_downgrade+0x900/0x900
[  358.949548]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.955110]  ? refcount_sub_and_test_checked+0x203/0x310
[  358.960571]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  358.966024]  ? addrconf_rs_timer+0x690/0x690
[  358.970450]  ndisc_alloc_skb+0x144/0x340
[  358.974524]  ndisc_send_rs+0x331/0x6e0
[  358.978417]  addrconf_rs_timer+0x314/0x690
[  358.982667]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  358.986920]  call_timer_fn+0x272/0x920
[  358.990813]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  358.995053]  ? process_timeout+0x40/0x40
[  358.999139]  ? mark_held_locks+0xc7/0x130
[  359.003291]  ? _raw_spin_unlock_irq+0x27/0x80
[  359.007799]  ? _raw_spin_unlock_irq+0x27/0x80
[  359.012294]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  359.016535]  ? lockdep_hardirqs_on+0x296/0x5b0
[  359.021123]  ? trace_hardirqs_on+0xbd/0x310
[  359.025472]  ? kasan_check_read+0x11/0x20
[  359.029625]  ? __run_timers+0x7da/0xc70
[  359.033611]  ? trace_hardirqs_off_caller+0x310/0x310
[  359.038721]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  359.042962]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  359.047202]  __run_timers+0x7e5/0xc70
[  359.051021]  ? timer_fixup_init+0x70/0x70
[  359.055173]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  359.060195]  ? zap_class+0x640/0x640
[  359.063916]  ? print_usage_bug+0xc0/0xc0
[  359.067983]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  359.073183]  ? find_held_lock+0x36/0x1c0
[  359.077251]  ? zap_class+0x640/0x640
[  359.080971]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.086515]  ? check_preemption_disabled+0x48/0x280
[  359.091547]  ? __lock_is_held+0xb5/0x140
[  359.095615]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.101167]  ? check_preemption_disabled+0x48/0x280
[  359.106193]  run_timer_softirq+0x52/0xb0
[  359.110256]  ? rcu_read_lock_sched_held+0x14f/0x180
[  359.115281]  __do_softirq+0x308/0xb7e
[  359.119085]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  359.123586]  ? lock_downgrade+0x900/0x900
[  359.127749]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  359.132866]  ? pvclock_read_flags+0x160/0x160
[  359.137371]  ? lapic_next_event+0x5a/0x90
[  359.141522]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.147067]  ? kvm_clock_read+0x18/0x30
[  359.151047]  ? kvm_sched_clock_read+0x9/0x20
[  359.155460]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.161004]  ? check_preemption_disabled+0x48/0x280
[  359.166034]  irq_exit+0x17f/0x1c0
[  359.169499]  smp_apic_timer_interrupt+0x1cb/0x760
[  359.174346]  ? smp_reschedule_interrupt+0x109/0x650
[  359.179368]  ? smp_call_function_single_interrupt+0x650/0x650
[  359.185257]  ? interrupt_entry+0xb5/0xc0
[  359.189321]  ? trace_hardirqs_off_caller+0xbb/0x310
[  359.194338]  ? trace_hardirqs_off_caller+0xbb/0x310
[  359.199364]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  359.204212]  ? trace_hardirqs_on_caller+0x310/0x310
[  359.209228]  ? trace_hardirqs_on_caller+0x310/0x310
[  359.214247]  ? task_prio+0x50/0x50
[  359.217796]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.223336]  ? check_preemption_disabled+0x48/0x280
[  359.228360]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  359.233215]  apic_timer_interrupt+0xf/0x20
[  359.237444]  </IRQ>
[  359.239690] RIP: 0010:console_unlock+0xffa/0x1160
[  359.244538] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  359.263440] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  359.271155] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  359.278444] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  359.285723] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  359.292991] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  359.300264] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  359.307558]  ? netconsole_netdev_event+0x280/0x280
[  359.312510]  ? console_unlock+0xff1/0x1160
[  359.316776]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  359.321447]  ? vprintk_emit+0x7f7/0x930
[  359.325432]  ? lock_release+0xa00/0xa00
[  359.329417]  ? trace_hardirqs_on+0xb0/0x310
[  359.333748]  ? vprintk_default+0x28/0x30
[  359.337817]  ? trace_hardirqs_off_caller+0x310/0x310
[  359.342939]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.348508]  vprintk_emit+0x33d/0x930
[  359.352327]  ? wake_up_klogd+0x180/0x180
[  359.356421]  ? match_held_lock+0x8c1/0x8d0
[  359.360699]  ? mark_held_locks+0xc7/0x130
[  359.364872]  ? _raw_spin_unlock_irq+0x27/0x80
[  359.369390]  ? _raw_spin_unlock_irq+0x27/0x80
[  359.373914]  vprintk_default+0x28/0x30
[  359.377826]  vprintk_func+0x7e/0x181
[  359.382348]  printk+0xa7/0xcf
[  359.385481]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  359.390284]  ? _raw_spin_unlock_irq+0x60/0x80
[  359.394830]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  359.400128]  dump_header+0x7cc/0xf72
[  359.403862]  ? pagefault_out_of_memory+0x197/0x197
[  359.408800]  ? zap_class+0x640/0x640
[  359.412517]  ? percpu_ref_get_many+0x240/0x240
[  359.417104]  ? print_usage_bug+0xc0/0xc0
[  359.421170]  ? print_usage_bug+0xc0/0xc0
[  359.425242]  ? zap_class+0x640/0x640
[  359.428966]  ? print_usage_bug+0xc0/0xc0
[  359.433038]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.438588]  ? find_held_lock+0x36/0x1c0
[  359.442680]  ? mark_held_locks+0xc7/0x130
[  359.446844]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  359.451959]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  359.457078]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  359.461674]  ? trace_hardirqs_on+0xbd/0x310
[  359.466002]  ? kasan_check_read+0x11/0x20
[  359.470159]  ? ___ratelimit+0x3b4/0x672
[  359.474143]  ? trace_hardirqs_off_caller+0x310/0x310
[  359.479255]  ? trace_hardirqs_on+0x310/0x310
[  359.483683]  ? lock_downgrade+0x900/0x900
[  359.487853]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  359.492964]  ? ___ratelimit+0x3b9/0x672
[  359.496950]  ? idr_get_free+0xec0/0xec0
[  359.500932]  ? find_held_lock+0x36/0x1c0
[  359.505015]  oom_kill_process.cold.27+0x10/0x903
[  359.509779]  ? zap_class+0x640/0x640
[  359.513501]  ? check_preemption_disabled+0x48/0x280
[  359.518534]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  359.523474]  ? kasan_check_read+0x11/0x20
[  359.527634]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  359.532940]  ? oom_evaluate_task+0x540/0x540
[  359.537361]  ? find_held_lock+0x36/0x1c0
[  359.541441]  ? out_of_memory+0x974/0x1430
[  359.545603]  ? lock_downgrade+0x900/0x900
[  359.549753]  ? check_preemption_disabled+0x48/0x280
[  359.554783]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  359.559717]  ? kasan_check_read+0x11/0x20
[  359.563870]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  359.569151]  ? rcu_softirq_qs+0x20/0x20
[  359.573131]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  359.578679]  ? oom_evaluate_task+0x302/0x540
[  359.583100]  out_of_memory+0xa84/0x1430
[  359.587094]  ? oom_killer_disable+0x3a0/0x3a0
[  359.591623]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  359.596589]  ? __mutex_add_waiter+0x2a0/0x2a0
[  359.601107]  __alloc_pages_slowpath+0x22d4/0x2d70
[  359.605981]  ? warn_alloc+0x120/0x120
[  359.609795]  ? rcu_softirq_qs+0x20/0x20
[  359.613801]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.619342]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  359.624884]  ? should_fail+0x22d/0xd01
[  359.628780]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  359.633889]  ? zap_class+0x640/0x640
[  359.637632]  ? __lock_is_held+0xb5/0x140
[  359.641717]  ? mark_held_locks+0x130/0x130
[  359.645959]  ? lock_release+0xa00/0xa00
[  359.649941]  ? perf_trace_sched_process_exec+0x860/0x860
[  359.655408]  ? __might_sleep+0x95/0x190
[  359.659393]  __alloc_pages_nodemask+0xa80/0xde0
[  359.664073]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  359.669096]  ? __page_cache_alloc+0x191/0x5c0
[  359.673591]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  359.678521]  ? kasan_check_read+0x11/0x20
[  359.682682]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  359.687967]  ? zap_class+0x640/0x640
[  359.691699]  ? zap_class+0x640/0x640
[  359.695412]  ? zap_class+0x640/0x640
[  359.699125]  ? __do_page_cache_readahead+0x7ce/0x980
[  359.704240]  ? find_held_lock+0x36/0x1c0
[  359.708313]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  359.713858]  alloc_pages_current+0x173/0x350
[  359.718276]  __page_cache_alloc+0x38c/0x5c0
[  359.722599]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  359.727527]  ? kasan_check_read+0x11/0x20
[  359.731685]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  359.736967]  ? generic_perform_write+0x6a0/0x6a0
[  359.741728]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  359.747267]  ? check_preemption_disabled+0x48/0x280
[  359.752295]  filemap_fault+0x1594/0x25f0
[  359.756375]  ? __lock_page_or_retry+0xa00/0xa00
[  359.761050]  ? mark_held_locks+0x130/0x130
[  359.765291]  ? rcu_softirq_qs+0x20/0x20
[  359.769281]  ? filemap_map_pages+0xe04/0x1990
[  359.773787]  ? lock_downgrade+0x900/0x900
[  359.777952]  ? check_preemption_disabled+0x48/0x280
[  359.782989]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  359.787921]  ? kasan_check_read+0x11/0x20
[  359.792077]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  359.797011]  ? rcu_softirq_qs+0x20/0x20
[  359.800992]  ? rcu_softirq_qs+0x20/0x20
[  359.804970]  ? unwind_dump+0x190/0x190
[  359.808872]  ? kernel_text_address+0x79/0xf0
[  359.813290]  ? __kernel_text_address+0xd/0x40
[  359.817786]  ? unwind_get_return_address+0x61/0xa0
[  359.822722]  ? __save_stack_trace+0x8d/0xf0
[  359.827058]  ? lock_acquire+0x1ed/0x520
[  359.831036]  ? ext4_filemap_fault+0x7a/0xad
[  359.835365]  ? lock_release+0xa00/0xa00
[  359.839344]  ? perf_trace_sched_process_exec+0x860/0x860
[  359.844802]  ? print_usage_bug+0xc0/0xc0
[  359.848868]  ? print_usage_bug+0xc0/0xc0
[  359.852930]  ? __x64_sys_read+0x73/0xb0
[  359.856907]  ? print_usage_bug+0xc0/0xc0
[  359.860986]  ? down_read+0x8d/0x120
[  359.864618]  ? ext4_filemap_fault+0x7a/0xad
[  359.868954]  ? __down_interruptible+0x700/0x700
[  359.873637]  ext4_filemap_fault+0x82/0xad
[  359.877801]  __do_fault+0x100/0x6b0
[  359.881427]  ? trace_hardirqs_on+0xbd/0x310
[  359.885757]  ? pmd_devmap_trans_unstable+0x220/0x220
[  359.890868]  ? mark_held_locks+0x130/0x130
[  359.895108]  ? mark_held_locks+0x130/0x130
[  359.899344]  ? do_syslog+0x147b/0x1690
[  359.903246]  ? do_syslog+0x309/0x1690
[  359.907051]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  359.912599]  __handle_mm_fault+0x307c/0x5920
[  359.917022]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  359.921870]  ? find_held_lock+0x36/0x1c0
[  359.925992]  ? zap_class+0x640/0x640
[  359.929709]  ? zap_class+0x640/0x640
[  359.933433]  ? find_held_lock+0x36/0x1c0
[  359.937512]  ? handle_mm_fault+0x42a/0xc70
[  359.941751]  ? lock_downgrade+0x900/0x900
[  359.945905]  ? check_preemption_disabled+0x48/0x280
[  359.950929]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  359.955863]  ? kasan_check_read+0x11/0x20
[  359.960014]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  359.965302]  ? rcu_softirq_qs+0x20/0x20
[  359.969275]  ? trace_hardirqs_off_caller+0x310/0x310
[  359.974381]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  359.979919]  ? check_preemption_disabled+0x48/0x280
[  359.984949]  handle_mm_fault+0x54f/0xc70
[  359.989020]  ? __handle_mm_fault+0x5920/0x5920
[  359.993608]  ? find_vma+0x34/0x190
[  359.997157]  __do_page_fault+0x5e8/0xe60
[  360.001218]  ? trace_hardirqs_off+0xb8/0x310
[  360.005625]  ? kernel_write+0x120/0x120
[  360.009620]  do_page_fault+0xf2/0x7e0
[  360.013436]  ? vmalloc_sync_all+0x30/0x30
[  360.017595]  ? error_entry+0x70/0xd0
[  360.021316]  ? trace_hardirqs_off_caller+0xbb/0x310
[  360.026335]  ? trace_hardirqs_on_caller+0xc0/0x310
[  360.031274]  ? syscall_return_slowpath+0x5e0/0x5e0
[  360.036205]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  360.041052]  ? trace_hardirqs_on_caller+0x310/0x310
[  360.046070]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  360.051528]  ? prepare_exit_to_usermode+0x291/0x3b0
[  360.056553]  ? page_fault+0x8/0x30
[  360.060102]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  360.064953]  ? page_fault+0x8/0x30
[  360.068501]  page_fault+0x1e/0x30
[  360.072096] RIP: 0033:0x7fba28a6e1fd
[  360.075821] Code: Bad RIP value.
[  360.079181] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  360.084547] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  360.091823] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  360.099090] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  360.106360] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  360.113634] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  360.120944] warn_alloc_show_mem: 1 callbacks suppressed
[  360.120956] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  360.120958] Mem-Info:
[  360.120988] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  360.120988]  active_file:24 inactive_file:1 isolated_file:0
[  360.120988]  unevictable:0 dirty:0 writeback:0 unstable:0
[  360.120988]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  360.120988]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  360.120988]  free:13716 free_pcp:285 free_cma:0
[  360.126346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  360.133365] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  360.135772] Call Trace:
[  360.168737] Node 0 
[  360.178189]  <IRQ>
[  360.178205]  dump_stack+0x244/0x39d
[  360.178216]  ? dump_stack_print_info.cold.1+0x20/0x20
[  360.178231]  warn_alloc.cold.117+0xb7/0x1bd
[  360.178239]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  360.178249]  ? lock_downgrade+0x900/0x900
[  360.178262]  ? trace_hardirqs_off+0xb8/0x310
[  360.178272]  ? trace_hardirqs_off+0xb8/0x310
[  360.178283]  __alloc_pages_slowpath+0x2660/0x2d70
[  360.178305]  ? warn_alloc+0x120/0x120
[  360.178315]  ? warn_alloc+0x120/0x120
[  360.178323]  ? print_usage_bug+0xc0/0xc0
[  360.178331]  ? warn_alloc+0x120/0x120
[  360.178339]  ? print_usage_bug+0xc0/0xc0
[  360.178346]  ? __lock_acquire+0x62f/0x4c20
[  360.178353]  ? __lock_acquire+0x62f/0x4c20
[  360.178363]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  360.178372]  ? should_fail+0x22d/0xd01
[  360.178381]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  360.178391]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  360.178399]  ? __lock_acquire+0x62f/0x4c20
[  360.178409]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  360.178415]  ? __lock_acquire+0x62f/0x4c20
[  360.178422]  ? should_fail+0x22d/0xd01
[  360.178429]  ? rcu_irq_exit+0x1a2/0x390
[  360.178441]  ? mark_held_locks+0x130/0x130
[  360.178450]  ? mark_held_locks+0x130/0x130
[  360.178460]  ? mark_held_locks+0xc7/0x130
[  360.178471]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  360.178482]  ? zap_class+0x640/0x640
[  360.178494]  ? print_usage_bug+0xc0/0xc0
[  360.178512]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.206284] 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
[  360.208850]  ? check_preemption_disabled+0x48/0x280
[  360.211066] lowmem_reserve[]:
[  360.213223]  ? __lock_is_held+0xb5/0x140
[  360.216828]  0
[  360.222026]  __alloc_pages_nodemask+0xa80/0xde0
[  360.226325]  2819
[  360.231205]  ? zap_class+0x640/0x640
[  360.235339]  6323
[  360.239744]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  360.244132]  6323
[  360.248987]  ? find_held_lock+0x36/0x1c0
[  360.256555]  ? ____cache_alloc_node+0x1c7/0x1e0
[  360.260591] Node 0 
[  360.264388]  ? lock_downgrade+0x900/0x900
[  360.268451] DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  360.272670]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.276886] lowmem_reserve[]:
[  360.282421]  cache_grow_begin+0xa5/0x8c0
[  360.286287]  0
[  360.291562]  ? do_raw_spin_unlock+0xa7/0x330
[  360.296642]  0
[  360.300910]  fallback_alloc+0x204/0x2e0
[  360.305994]  3503
[  360.310229]  ____cache_alloc_node+0x1c7/0x1e0
[  360.314095]  3503
[  360.318071]  kmem_cache_alloc_node+0xe3/0x730
[  360.326514]  ? ipv6_get_ifaddr+0x42e/0x620
[  360.330639] Node 0 
[  360.335692]  __alloc_skb+0x119/0x770
[  360.339405] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  360.343440]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  360.348950] lowmem_reserve[]:
[  360.374458]  ? netdev_alloc_frag+0x1f0/0x1f0
[  360.379458]  0
[  360.382564]  ? lock_downgrade+0x900/0x900
[  360.386605]  0
[  360.388410]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.393058]  0
[  360.395130]  ? refcount_sub_and_test_checked+0x203/0x310
[  360.398818]  0
[  360.400887]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  360.407940]  ? addrconf_rs_timer+0x690/0x690
[  360.411983] Node 0 
[  360.416670]  ndisc_alloc_skb+0x144/0x340
[  360.418882] DMA: 
[  360.423027]  ndisc_send_rs+0x331/0x6e0
[  360.449901] 1*4kB 
[  360.455437]  addrconf_rs_timer+0x314/0x690
[  360.458524] (U) 
[  360.462585]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  360.464370] 0*8kB 
[  360.468788]  call_timer_fn+0x272/0x920
[  360.470562] 0*16kB 
[  360.474546]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  360.476597] 1*32kB 
[  360.481090]  ? process_timeout+0x40/0x40
[  360.483131] (U) 
[  360.487631]  ? __run_timers+0x7da/0xc70
[  360.491844] 2*64kB 
[  360.494079]  ? _raw_spin_unlock_irq+0x27/0x80
[  360.497771] (U) 
[  360.526227]  ? _raw_spin_unlock_irq+0x27/0x80
[  360.531488] 1*128kB 
[  360.534594]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  360.538973] (U) 1*256kB 
[  360.540801]  ? lockdep_hardirqs_on+0x296/0x5b0
[  360.544928] (U) 
[  360.546732]  ? trace_hardirqs_on+0xbd/0x310
[  360.552280] 0*512kB 
[  360.554083]  ? kasan_check_read+0x11/0x20
[  360.559511] 1*1024kB 
[  360.561323]  ? __run_timers+0x7da/0xc70
[  360.566749] (U) 
[  360.571154]  ? trace_hardirqs_off_caller+0x310/0x310
[  360.573374] 1*2048kB 
[  360.577432]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  360.579473] (M) 
[  360.583356]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  360.585490] 3*4096kB 
[  360.589723]  __run_timers+0x7e5/0xc70
[  360.591679] (M) 
[  360.595918]  ? timer_fixup_init+0x70/0x70
[  360.598039] = 15908kB
[  360.601926]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  360.604146] Node 0 
[  360.608384]  ? zap_class+0x640/0x640
[  360.610602] DMA32: 
[  360.614674]  ? enqueue_hrtimer+0x1a5/0x560
[  360.616629] 2*4kB 
[  360.620608]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  360.622821] (UH) 
[  360.627318]  ? find_held_lock+0x36/0x1c0
[  360.629274] 4*8kB 
[  360.633768]  ? zap_class+0x640/0x640
[  360.636068] (UMH) 
[  360.640305]  ? pvclock_read_flags+0x160/0x160
[  360.642963] 4*16kB (UMH) 
[  360.647561]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.649523] 2*32kB 
[  360.653845]  ? check_preemption_disabled+0x48/0x280
[  360.656151] (UM) 
[  360.660319]  ? __lock_is_held+0xb5/0x140
[  360.662710] 5*64kB 
[  360.666686]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.668644] (MH) 
[  360.673752]  ? check_preemption_disabled+0x48/0x280
[  360.676141] 6*128kB 
[  360.680378]  run_timer_softirq+0x52/0xb0
[  360.682328] (UMH) 
[  360.686565]  ? rcu_read_lock_sched_held+0x14f/0x180
[  360.688959] 5*256kB 
[  360.692772]  __do_softirq+0x308/0xb7e
[  360.694722] (MH) 
[  360.698871]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  360.701260] 4*512kB 
[  360.706271]  ? lock_downgrade+0x900/0x900
[  360.708493] (M) 
[  360.712208]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  360.714425] 4*1024kB 
[  360.718674]  ? pvclock_read_flags+0x160/0x160
[  360.720795] (UM) 2*2048kB 
[  360.725999]  ? lapic_next_event+0x5a/0x90
[  360.728044] (M) 
[  360.732101]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.734231] 3*4096kB 
[  360.737942]  ? kvm_clock_read+0x18/0x30
[  360.740072] (M) 
[  360.744568]  ? kvm_sched_clock_read+0x9/0x20
[  360.747304] = 25064kB
[  360.752835]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.755049] Node 0 
[  360.760065]  ? check_preemption_disabled+0x48/0x280
[  360.762107] Normal: 
[  360.766175]  irq_exit+0x17f/0x1c0
[  360.768387] 943*4kB 
[  360.773924]  smp_apic_timer_interrupt+0x1cb/0x760
[  360.775962] (ME) 
[  360.780984]  ? smp_reschedule_interrupt+0x109/0x650
[  360.783285] 411*8kB 
[  360.787342]  ? smp_call_function_single_interrupt+0x650/0x650
[  360.789473] (UME) 
[  360.794490]  ? interrupt_entry+0xb5/0xc0
[  360.796796] 191*16kB 
[  360.800597]  ? trace_hardirqs_off_caller+0xbb/0x310
[  360.802639] (ME) 
[  360.807141]  ? trace_hardirqs_off_caller+0xbb/0x310
[  360.809463] 72*32kB 
[  360.813611]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  360.815592] (UME) 
[  360.820692]  ? trace_hardirqs_on_caller+0x310/0x310
[  360.823092] 3*64kB 
[  360.827585]  ? trace_hardirqs_on_caller+0x310/0x310
[  360.830413] (M) 
[  360.834562]  ? task_prio+0x50/0x50
[  360.836522] 0*128kB 
[  360.842055]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  360.844449] 1*256kB 
[  360.848423]  ? check_preemption_disabled+0x48/0x280
[  360.850383] (U) 
[  360.854795]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  360.857182] 0*512kB 
[  360.862733]  apic_timer_interrupt+0xf/0x20
[  360.864936] 1*1024kB (U) 
[  360.869955]  </IRQ>
[  360.872270] 0*2048kB 
[  360.875726] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  360.878028] 0*4096kB 
[  360.882867] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  360.884916] = 13892kB
[  360.889924] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286
[  360.892243] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  360.898111]  ORIG_RAX: ffffffffffffff13
[  360.900257] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  360.904303] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  360.906698] 3244 total pagecache pages
[  360.911718] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  360.913777] 0 pages in swap cache
[  360.918781] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  360.921090] Swap cache stats: add 0, delete 0, find 0/0
[  360.925924] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  360.928059] Free swap  = 0kB
[  360.933061] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  360.933103]  ? save_stack+0xa9/0xd0
[  360.935295] Total swap = 0kB
[  360.940316]  __kmalloc_node_track_caller+0x33/0x70
[  360.942265] 1965979 pages RAM
[  360.945799]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  360.948104] 0 pages HighMem/MovableOnly
[  360.953645]  pskb_expand_head+0x230/0x10f0
[  360.955962] 342293 pages reserved
[  360.960983]  ? check_preemption_disabled+0x48/0x280
[  360.962938] 0 pages cma reserved
[  360.967781]  ? memcpy+0x45/0x50
[  360.970145] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  360.974321]  ? __copy_skb_header+0x350/0x6b0
[  360.977118] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  360.979300]  ? skb_release_data+0x880/0x880
[  360.981695] rsyslogd cpuset=
[  360.987581]  ? __alloc_skb+0x770/0x770
[  360.989988] /
[  361.008899]  ? __lock_is_held+0xb5/0x140
[  361.011293]  mems_allowed=0
[  361.016665]  ? kasan_check_write+0x14/0x20
[  361.177753]  ? __skb_clone+0x6c7/0xa00
[  361.181665]  ? __copy_skb_header+0x6b0/0x6b0
[  361.186087]  ? kmem_cache_alloc+0x33a/0x730
[  361.190424]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.195981]  skb_ensure_writable+0x3dd/0x640
[  361.200411]  ? skb_checksum_setup+0xaa0/0xaa0
[  361.204917]  ? preempt_notifier_register+0x200/0x200
[  361.210026]  ? __switch_to_asm+0x34/0x70
[  361.214102]  ? __switch_to_asm+0x34/0x70
[  361.218178]  ? __switch_to_asm+0x40/0x70
[  361.222246]  ? __switch_to_asm+0x34/0x70
[  361.226318]  ? __switch_to_asm+0x40/0x70
[  361.230415]  ? __switch_to_asm+0x40/0x70
[  361.234484]  ? __switch_to_asm+0x34/0x70
[  361.238550]  ? __switch_to_asm+0x34/0x70
[  361.242615]  ? __switch_to_asm+0x40/0x70
[  361.246687]  ? __switch_to_asm+0x34/0x70
[  361.250764]  bpf_clone_redirect+0x14a/0x490
[  361.255102]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  361.260134]  ? __sched_text_start+0x8/0x8
[  361.264290]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  361.269064]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  361.273667]  ? retint_kernel+0x2d/0x2d
[  361.277571]  ? find_held_lock+0x36/0x1c0
[  361.281658]  ? lock_acquire+0x1ed/0x520
[  361.285656]  ? bpf_test_run+0x3cb/0x780
[  361.289685]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.295229]  ? check_preemption_disabled+0x48/0x280
[  361.300256]  ? kasan_check_read+0x11/0x20
[  361.304412]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  361.309699]  ? rcu_softirq_qs+0x20/0x20
[  361.313690]  ? preempt_schedule+0x4d/0x60
[  361.317843]  ? ___preempt_schedule+0x16/0x18
[  361.322267]  ? bpf_test_run+0x25d/0x780
[  361.326254]  ? netlink_diag_dump+0x2a0/0x2a0
[  361.330762]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  361.336317]  ? bpf_test_init.isra.10+0x70/0x100
[  361.341011]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  361.345787]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  361.350632]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  361.356192]  ? fput+0x130/0x1a0
[  361.359493]  ? __bpf_prog_get+0x9b/0x290
[  361.363575]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  361.368436]  ? bpf_prog_test_run+0x130/0x1a0
[  361.372870]  ? __x64_sys_bpf+0x3d8/0x520
[  361.376950]  ? bpf_prog_get+0x20/0x20
[  361.380793]  ? do_syscall_64+0x1b9/0x820
[  361.384871]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  361.390261]  ? syscall_return_slowpath+0x5e0/0x5e0
[  361.395212]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  361.400084]  ? trace_hardirqs_on_caller+0x310/0x310
[  361.405132]  ? prepare_exit_to_usermode+0x291/0x3b0
[  361.410201]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  361.415080]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  361.420505] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  361.420570] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  361.427023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  361.427035] Call Trace:
[  361.433674] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  361.442903]  <IRQ>
[  361.445492] syz-executor5 cpuset=
[  361.456002]  dump_stack+0x244/0x39d
[  361.458140] syz5
[  361.461609]  ? dump_stack_print_info.cold.1+0x20/0x20
[  361.465224]  mems_allowed=0
[  361.467217]  warn_alloc.cold.117+0xb7/0x1bd
[  361.479668]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  361.484540]  ? lock_downgrade+0x900/0x900
[  361.488729]  ? trace_hardirqs_off+0xb8/0x310
[  361.493163]  ? trace_hardirqs_off+0xb8/0x310
[  361.497612]  __alloc_pages_slowpath+0x2660/0x2d70
[  361.502521]  ? warn_alloc+0x120/0x120
[  361.506373]  ? warn_alloc+0x120/0x120
[  361.510197]  ? print_usage_bug+0xc0/0xc0
[  361.514284]  ? warn_alloc+0x120/0x120
[  361.518111]  ? print_usage_bug+0xc0/0xc0
[  361.522214]  ? __lock_acquire+0x62f/0x4c20
[  361.526480]  ? __lock_acquire+0x62f/0x4c20
[  361.530745]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  361.536312]  ? should_fail+0x22d/0xd01
[  361.540212]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  361.545320]  ? __lock_acquire+0x62f/0x4c20
[  361.549565]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  361.554676]  ? __lock_acquire+0x62f/0x4c20
[  361.558914]  ? should_fail+0x22d/0xd01
[  361.562812]  ? find_held_lock+0x36/0x1c0
[  361.566890]  ? mark_held_locks+0x130/0x130
[  361.571132]  ? mark_held_locks+0x130/0x130
[  361.575373]  ? zap_class+0x640/0x640
[  361.579095]  ? zap_class+0x640/0x640
[  361.582818]  ? print_usage_bug+0xc0/0xc0
[  361.586886]  ? do_raw_spin_unlock+0xa7/0x330
[  361.591298]  ? zap_class+0x640/0x640
[  361.595013]  ? print_usage_bug+0xc0/0xc0
[  361.599075]  ? wq_watchdog_touch+0x9c/0xfe
[  361.603318]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.608858]  ? check_preemption_disabled+0x48/0x280
[  361.613888]  ? __lock_is_held+0xb5/0x140
[  361.617958]  __alloc_pages_nodemask+0xa80/0xde0
[  361.622633]  ? zap_class+0x640/0x640
[  361.626364]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  361.631403]  ? find_held_lock+0x36/0x1c0
[  361.635490]  ? ____cache_alloc_node+0x1c7/0x1e0
[  361.640179]  ? lock_downgrade+0x900/0x900
[  361.644344]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.649894]  cache_grow_begin+0xa5/0x8c0
[  361.653965]  ? do_raw_spin_unlock+0xa7/0x330
[  361.658390]  fallback_alloc+0x204/0x2e0
[  361.662376]  ____cache_alloc_node+0x1c7/0x1e0
[  361.666883]  kmem_cache_alloc_node+0xe3/0x730
[  361.671388]  ? ipv6_get_ifaddr+0x42e/0x620
[  361.675640]  __alloc_skb+0x119/0x770
[  361.679375]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  361.684676]  ? netdev_alloc_frag+0x1f0/0x1f0
[  361.689096]  ? lock_downgrade+0x900/0x900
[  361.693263]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.698817]  ? refcount_sub_and_test_checked+0x203/0x310
[  361.704294]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  361.709767]  ? addrconf_rs_timer+0x690/0x690
[  361.714203]  ndisc_alloc_skb+0x144/0x340
[  361.718291]  ndisc_send_rs+0x331/0x6e0
[  361.722206]  addrconf_rs_timer+0x314/0x690
[  361.726456]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  361.730722]  call_timer_fn+0x272/0x920
[  361.734616]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  361.738873]  ? process_timeout+0x40/0x40
[  361.742947]  ? mark_held_locks+0xc7/0x130
[  361.747105]  ? _raw_spin_unlock_irq+0x27/0x80
[  361.751604]  ? _raw_spin_unlock_irq+0x27/0x80
[  361.756103]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  361.760358]  ? lockdep_hardirqs_on+0x296/0x5b0
[  361.764953]  ? trace_hardirqs_on+0xbd/0x310
[  361.769283]  ? kasan_check_read+0x11/0x20
[  361.773447]  ? __run_timers+0x7da/0xc70
[  361.777437]  ? trace_hardirqs_off_caller+0x310/0x310
[  361.782554]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  361.786804]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  361.791051]  __run_timers+0x7e5/0xc70
[  361.794873]  ? timer_fixup_init+0x70/0x70
[  361.799048]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  361.804090]  ? zap_class+0x640/0x640
[  361.807830]  ? print_usage_bug+0xc0/0xc0
[  361.811938]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  361.817158]  ? find_held_lock+0x36/0x1c0
[  361.821233]  ? zap_class+0x640/0x640
[  361.824955]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.830502]  ? check_preemption_disabled+0x48/0x280
[  361.835535]  ? __lock_is_held+0xb5/0x140
[  361.839600]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.845149]  ? check_preemption_disabled+0x48/0x280
[  361.850186]  run_timer_softirq+0x52/0xb0
[  361.854260]  ? rcu_read_lock_sched_held+0x14f/0x180
[  361.859285]  __do_softirq+0x308/0xb7e
[  361.863094]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  361.867592]  ? lock_downgrade+0x900/0x900
[  361.871754]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  361.876872]  ? pvclock_read_flags+0x160/0x160
[  361.881374]  ? lapic_next_event+0x5a/0x90
[  361.885530]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.891077]  ? kvm_clock_read+0x18/0x30
[  361.895052]  ? kvm_sched_clock_read+0x9/0x20
[  361.899463]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.905014]  ? check_preemption_disabled+0x48/0x280
[  361.910044]  irq_exit+0x17f/0x1c0
[  361.913510]  smp_apic_timer_interrupt+0x1cb/0x760
[  361.918361]  ? smp_reschedule_interrupt+0x109/0x650
[  361.923389]  ? smp_call_function_single_interrupt+0x650/0x650
[  361.929291]  ? interrupt_entry+0xb5/0xc0
[  361.933368]  ? trace_hardirqs_off_caller+0xbb/0x310
[  361.938387]  ? trace_hardirqs_off_caller+0xbb/0x310
[  361.943408]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  361.948256]  ? trace_hardirqs_on_caller+0x310/0x310
[  361.953281]  ? trace_hardirqs_on_caller+0x310/0x310
[  361.958301]  ? task_prio+0x50/0x50
[  361.961847]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.967392]  ? check_preemption_disabled+0x48/0x280
[  361.972422]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  361.977280]  apic_timer_interrupt+0xf/0x20
[  361.981513]  </IRQ>
[  361.983757] RIP: 0010:console_unlock+0xffa/0x1160
[  361.988605] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  362.007516] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  362.015230] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  362.022503] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  362.029772] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  362.037053] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  362.044326] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  362.051609]  ? netconsole_netdev_event+0x280/0x280
[  362.056554]  ? console_unlock+0xff1/0x1160
[  362.060816]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  362.065493]  ? vprintk_emit+0x7f7/0x930
[  362.069486]  ? lock_release+0xa00/0xa00
[  362.073658]  ? trace_hardirqs_on+0xb0/0x310
[  362.077988]  ? vprintk_default+0x28/0x30
[  362.082056]  ? trace_hardirqs_off_caller+0x310/0x310
[  362.087169]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.092720]  vprintk_emit+0x33d/0x930
[  362.096534]  ? wake_up_klogd+0x180/0x180
[  362.100605]  ? match_held_lock+0x8c1/0x8d0
[  362.104852]  ? mark_held_locks+0xc7/0x130
[  362.109012]  ? _raw_spin_unlock_irq+0x27/0x80
[  362.113513]  ? _raw_spin_unlock_irq+0x27/0x80
[  362.118022]  vprintk_default+0x28/0x30
[  362.121912]  vprintk_func+0x7e/0x181
[  362.125634]  printk+0xa7/0xcf
[  362.128756]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  362.133519]  ? _raw_spin_unlock_irq+0x60/0x80
[  362.138036]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  362.143328]  dump_header+0x7cc/0xf72
[  362.147067]  ? pagefault_out_of_memory+0x197/0x197
[  362.152019]  ? zap_class+0x640/0x640
[  362.155741]  ? percpu_ref_get_many+0x240/0x240
[  362.160335]  ? print_usage_bug+0xc0/0xc0
[  362.164398]  ? print_usage_bug+0xc0/0xc0
[  362.168483]  ? zap_class+0x640/0x640
[  362.172203]  ? print_usage_bug+0xc0/0xc0
[  362.176273]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.182279]  ? find_held_lock+0x36/0x1c0
[  362.186354]  ? mark_held_locks+0xc7/0x130
[  362.190510]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  362.195614]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  362.200730]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  362.205325]  ? trace_hardirqs_on+0xbd/0x310
[  362.209663]  ? kasan_check_read+0x11/0x20
[  362.213829]  ? ___ratelimit+0x3b4/0x672
[  362.217807]  ? trace_hardirqs_off_caller+0x310/0x310
[  362.222912]  ? trace_hardirqs_on+0x310/0x310
[  362.227328]  ? lock_downgrade+0x900/0x900
[  362.231497]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  362.236609]  ? ___ratelimit+0x3b9/0x672
[  362.240592]  ? idr_get_free+0xec0/0xec0
[  362.244571]  ? find_held_lock+0x36/0x1c0
[  362.248658]  oom_kill_process.cold.27+0x10/0x903
[  362.253424]  ? zap_class+0x640/0x640
[  362.257142]  ? check_preemption_disabled+0x48/0x280
[  362.262174]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  362.267118]  ? kasan_check_read+0x11/0x20
[  362.271307]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  362.276600]  ? oom_evaluate_task+0x540/0x540
[  362.281021]  ? find_held_lock+0x36/0x1c0
[  362.285100]  ? out_of_memory+0x974/0x1430
[  362.289252]  ? lock_downgrade+0x900/0x900
[  362.293402]  ? check_preemption_disabled+0x48/0x280
[  362.298429]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  362.303366]  ? kasan_check_read+0x11/0x20
[  362.307530]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  362.312816]  ? rcu_softirq_qs+0x20/0x20
[  362.316801]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  362.322346]  ? oom_evaluate_task+0x302/0x540
[  362.326767]  out_of_memory+0xa84/0x1430
[  362.330761]  ? oom_killer_disable+0x3a0/0x3a0
[  362.335259]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  362.340201]  ? __mutex_add_waiter+0x2a0/0x2a0
[  362.344719]  __alloc_pages_slowpath+0x22d4/0x2d70
[  362.349607]  ? warn_alloc+0x120/0x120
[  362.353414]  ? rcu_softirq_qs+0x20/0x20
[  362.357420]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.362964]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  362.368508]  ? should_fail+0x22d/0xd01
[  362.372411]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  362.377525]  ? zap_class+0x640/0x640
[  362.381287]  ? __lock_is_held+0xb5/0x140
[  362.385373]  ? mark_held_locks+0x130/0x130
[  362.389617]  ? lock_release+0xa00/0xa00
[  362.393607]  ? perf_trace_sched_process_exec+0x860/0x860
[  362.399074]  ? __might_sleep+0x95/0x190
[  362.403059]  __alloc_pages_nodemask+0xa80/0xde0
[  362.407742]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  362.412766]  ? __page_cache_alloc+0x191/0x5c0
[  362.417275]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  362.422211]  ? kasan_check_read+0x11/0x20
[  362.426371]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  362.431676]  ? zap_class+0x640/0x640
[  362.435413]  ? zap_class+0x640/0x640
[  362.439128]  ? zap_class+0x640/0x640
[  362.442847]  ? __do_page_cache_readahead+0x7ce/0x980
[  362.447961]  ? find_held_lock+0x36/0x1c0
[  362.452029]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  362.457576]  alloc_pages_current+0x173/0x350
[  362.461997]  __page_cache_alloc+0x38c/0x5c0
[  362.466335]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  362.471278]  ? kasan_check_read+0x11/0x20
[  362.475428]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  362.480710]  ? generic_perform_write+0x6a0/0x6a0
[  362.485482]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  362.491029]  ? check_preemption_disabled+0x48/0x280
[  362.496065]  filemap_fault+0x1594/0x25f0
[  362.500148]  ? __lock_page_or_retry+0xa00/0xa00
[  362.504843]  ? mark_held_locks+0x130/0x130
[  362.509183]  ? rcu_softirq_qs+0x20/0x20
[  362.513183]  ? filemap_map_pages+0xe04/0x1990
[  362.517694]  ? lock_downgrade+0x900/0x900
[  362.521847]  ? check_preemption_disabled+0x48/0x280
[  362.526878]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  362.531812]  ? kasan_check_read+0x11/0x20
[  362.535968]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  362.540906]  ? rcu_softirq_qs+0x20/0x20
[  362.544884]  ? rcu_softirq_qs+0x20/0x20
[  362.548861]  ? unwind_dump+0x190/0x190
[  362.552769]  ? kernel_text_address+0x79/0xf0
[  362.557188]  ? __kernel_text_address+0xd/0x40
[  362.561698]  ? unwind_get_return_address+0x61/0xa0
[  362.566637]  ? __save_stack_trace+0x8d/0xf0
[  362.570983]  ? lock_acquire+0x1ed/0x520
[  362.574965]  ? ext4_filemap_fault+0x7a/0xad
[  362.579301]  ? lock_release+0xa00/0xa00
[  362.583280]  ? perf_trace_sched_process_exec+0x860/0x860
[  362.588734]  ? print_usage_bug+0xc0/0xc0
[  362.592798]  ? print_usage_bug+0xc0/0xc0
[  362.596860]  ? __x64_sys_read+0x73/0xb0
[  362.600842]  ? print_usage_bug+0xc0/0xc0
[  362.604920]  ? down_read+0x8d/0x120
[  362.608549]  ? ext4_filemap_fault+0x7a/0xad
[  362.612962]  ? __down_interruptible+0x700/0x700
[  362.617656]  ext4_filemap_fault+0x82/0xad
[  362.621815]  __do_fault+0x100/0x6b0
[  362.625444]  ? trace_hardirqs_on+0xbd/0x310
[  362.629777]  ? pmd_devmap_trans_unstable+0x220/0x220
[  362.634887]  ? mark_held_locks+0x130/0x130
[  362.639130]  ? mark_held_locks+0x130/0x130
[  362.643378]  ? do_syslog+0x147b/0x1690
[  362.647275]  ? do_syslog+0x309/0x1690
[  362.651079]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  362.656625]  __handle_mm_fault+0x307c/0x5920
[  362.661058]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  362.665915]  ? find_held_lock+0x36/0x1c0
[  362.670000]  ? zap_class+0x640/0x640
[  362.673724]  ? zap_class+0x640/0x640
[  362.677449]  ? find_held_lock+0x36/0x1c0
[  362.681529]  ? handle_mm_fault+0x42a/0xc70
[  362.685768]  ? lock_downgrade+0x900/0x900
[  362.689919]  ? check_preemption_disabled+0x48/0x280
[  362.694946]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  362.699878]  ? kasan_check_read+0x11/0x20
[  362.704035]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  362.709320]  ? rcu_softirq_qs+0x20/0x20
[  362.713301]  ? trace_hardirqs_off_caller+0x310/0x310
[  362.718410]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  362.723950]  ? check_preemption_disabled+0x48/0x280
[  362.728983]  handle_mm_fault+0x54f/0xc70
[  362.733054]  ? __handle_mm_fault+0x5920/0x5920
[  362.737645]  ? find_vma+0x34/0x190
[  362.741206]  __do_page_fault+0x5e8/0xe60
[  362.745269]  ? trace_hardirqs_off+0xb8/0x310
[  362.749686]  ? kernel_write+0x120/0x120
[  362.753681]  do_page_fault+0xf2/0x7e0
[  362.757495]  ? vmalloc_sync_all+0x30/0x30
[  362.761659]  ? error_entry+0x70/0xd0
[  362.765380]  ? trace_hardirqs_off_caller+0xbb/0x310
[  362.770422]  ? trace_hardirqs_on_caller+0xc0/0x310
[  362.775356]  ? syscall_return_slowpath+0x5e0/0x5e0
[  362.780313]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  362.785187]  ? trace_hardirqs_on_caller+0x310/0x310
[  362.790203]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  362.795671]  ? prepare_exit_to_usermode+0x291/0x3b0
[  362.800696]  ? page_fault+0x8/0x30
[  362.804247]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  362.809098]  ? page_fault+0x8/0x30
[  362.812660]  page_fault+0x1e/0x30
[  362.816116] RIP: 0033:0x7fba28a6e1fd
[  362.819848] Code: Bad RIP value.
[  362.823214] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  362.828764] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  362.836036] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  362.843335] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  362.850610] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  362.857887] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  362.865199] warn_alloc_show_mem: 1 callbacks suppressed
[  362.865211] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  362.865213] Mem-Info:
[  362.865244] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  362.865244]  active_file:24 inactive_file:1 isolated_file:0
[  362.865244]  unevictable:0 dirty:0 writeback:0 unstable:0
[  362.865244]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  362.865244]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  362.865244]  free:13716 free_pcp:285 free_cma:0
[  362.870594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  362.877615] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  362.880024] Call Trace:
[  362.912987] Node 0 
[  362.922360]  <IRQ>
[  362.950147] 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
[  362.952727]  dump_stack+0x244/0x39d
[  362.954946] lowmem_reserve[]:
[  362.957105]  ? dump_stack_print_info.cold.1+0x20/0x20
[  362.982596]  0
[  362.986239]  warn_alloc.cold.117+0xb7/0x1bd
[  362.989313]  2819
[  362.994509]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  362.996293]  6323
[  363.000620]  ? lock_downgrade+0x900/0x900
[  363.002670]  6323
[  363.007520]  ? trace_hardirqs_off+0xb8/0x310
[  363.009563] Node 0 
[  363.013720]  ? trace_hardirqs_off+0xb8/0x310
[  363.015792] DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  363.020189]  __alloc_pages_slowpath+0x2660/0x2d70
[  363.022404] lowmem_reserve[]:
[  363.026839]  ? warn_alloc+0x120/0x120
[  363.053697]  0
[  363.058554]  ? warn_alloc+0x120/0x120
[  363.061646]  0
[  363.065465]  ? print_usage_bug+0xc0/0xc0
[  363.067255]  3503
[  363.071056]  ? warn_alloc+0x120/0x120
[  363.072837]  3503
[  363.076901]  ? print_usage_bug+0xc0/0xc0
[  363.082758]  ? __lock_acquire+0x62f/0x4c20
[  363.084800] Node 0 
[  363.088864]  ? __lock_acquire+0x62f/0x4c20
[  363.093109] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  363.095320]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  363.099536] lowmem_reserve[]:
[  363.127931]  ? should_fail+0x22d/0xd01
[  363.133449]  0
[  363.136559]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  363.140418]  0
[  363.142222]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  363.147475]  0
[  363.149280]  ? __lock_acquire+0x62f/0x4c20
[  363.154362]  0
[  363.156165]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  363.162177]  ? __lock_acquire+0x62f/0x4c20
[  363.167261] Node 0 
[  363.171489]  ? should_fail+0x22d/0xd01
[  363.171499] DMA: 
[  363.173734]  ? rcu_irq_exit+0x1a2/0x390
[  363.177600] 1*4kB 
[  363.179674]  ? mark_held_locks+0x130/0x130
[  363.183625] (U) 
[  363.185780]  ? mark_held_locks+0x130/0x130
[  363.189993] 0*8kB 
[  363.191975]  ? mark_held_locks+0xc7/0x130
[  363.196186] 0*16kB 
[  363.198338]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  363.202465] 1*32kB 
[  363.204702]  ? zap_class+0x640/0x640
[  363.209695] (U) 
[  363.211928]  ? print_usage_bug+0xc0/0xc0
[  363.215620] 2*64kB 
[  363.217595]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.221634] (U) 
[  363.223877]  ? check_preemption_disabled+0x48/0x280
[  363.229391] 1*128kB 
[  363.231372]  ? __lock_is_held+0xb5/0x140
[  363.236360] (U) 
[  363.238692]  __alloc_pages_nodemask+0xa80/0xde0
[  363.242744] 1*256kB 
[  363.244718]  ? zap_class+0x640/0x640
[  363.249369] (U) 
[  363.251695]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  363.255386] 0*512kB 
[  363.257375]  ? find_held_lock+0x36/0x1c0
[  363.262366] 1*1024kB (U) 
[  363.264705]  ? ____cache_alloc_node+0x1c7/0x1e0
[  363.268746] 1*2048kB 
[  363.271499]  ? lock_downgrade+0x900/0x900
[  363.276149] (M) 
[  363.278557]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.282684] 3*4096kB 
[  363.284669]  cache_grow_begin+0xa5/0x8c0
[  363.290187] (M) 
[  363.292603]  ? do_raw_spin_unlock+0xa7/0x330
[  363.296645] = 15908kB
[  363.298633]  fallback_alloc+0x204/0x2e0
[  363.303016] Node 0 
[  363.305427]  ____cache_alloc_node+0x1c7/0x1e0
[  363.309380] DMA32: 
[  363.311615]  kmem_cache_alloc_node+0xe3/0x730
[  363.316089] 2*4kB 
[  363.318323]  ? ipv6_get_ifaddr+0x42e/0x620
[  363.322795] (UH) 
[  363.324947]  __alloc_skb+0x119/0x770
[  363.329156] 4*8kB 
[  363.331219]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  363.334906] (UMH) 
[  363.337056]  ? netdev_alloc_frag+0x1f0/0x1f0
[  363.342315] 4*16kB 
[  363.344459]  ? lock_downgrade+0x900/0x900
[  363.348851] (UMH) 
[  363.351091]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.355214] 2*32kB 
[  363.357361]  ? refcount_sub_and_test_checked+0x203/0x310
[  363.362872] (UM) 
[  363.365109]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  363.370535] 5*64kB 
[  363.372597]  ? addrconf_rs_timer+0x690/0x690
[  363.378027] (MH) 
[  363.380270]  ndisc_alloc_skb+0x144/0x340
[  363.384659] 6*128kB 
[  363.386719]  ndisc_send_rs+0x331/0x6e0
[  363.390760] (UMH) 
[  363.393081]  addrconf_rs_timer+0x314/0x690
[  363.396951] 5*256kB 
[  363.399110]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  363.403323] (MH) 
[  363.405668]  call_timer_fn+0x272/0x920
[  363.409871] 4*512kB 
[  363.411930]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  363.415820] (M) 
[  363.418141]  ? process_timeout+0x40/0x40
[  363.422357] 4*1024kB 
[  363.424339]  ? __run_timers+0x7da/0xc70
[  363.428378] (UM) 
[  363.430786]  ? _raw_spin_unlock_irq+0x27/0x80
[  363.434738] 2*2048kB 
[  363.436799]  ? _raw_spin_unlock_irq+0x27/0x80
[  363.441271] (M) 
[  363.443684]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  363.448175] 3*4096kB 
[  363.450152]  ? lockdep_hardirqs_on+0x296/0x5b0
[  363.454365] (M) 
[  363.456775]  ? trace_hardirqs_on+0xbd/0x310
[  363.461359] = 25064kB
[  363.463331]  ? kasan_check_read+0x11/0x20
[  363.467628] Node 0 
[  363.470044]  ? __run_timers+0x7da/0xc70
[  363.474170] Normal: 
[  363.476404]  ? trace_hardirqs_off_caller+0x310/0x310
[  363.480358] 943*4kB 
[  363.482695]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  363.487784] (ME) 
[  363.490105]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  363.494318] 411*8kB 
[  363.496382]  __run_timers+0x7e5/0xc70
[  363.500593] (UME) 
[  363.502924]  ? timer_fixup_init+0x70/0x70
[  363.506709] 191*16kB 
[  363.508871]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  363.512995] (ME) 72*32kB 
[  363.515415]  ? zap_class+0x640/0x640
[  363.520436] (UME) 
[  363.523207]  ? enqueue_hrtimer+0x1a5/0x560
[  363.526897] 3*64kB 
[  363.529046]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  363.533261] (M) 
[  363.535518]  ? find_held_lock+0x36/0x1c0
[  363.540689] 0*128kB 
[  363.542670]  ? zap_class+0x640/0x640
[  363.546714] 1*256kB 
[  363.549037]  ? pvclock_read_flags+0x160/0x160
[  363.552729] (U) 
[  363.555055]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.559529] 0*512kB 
[  363.561503]  ? check_preemption_disabled+0x48/0x280
[  363.567018] 1*1024kB 
[  363.569341]  ? __lock_is_held+0xb5/0x140
[  363.574353] (U) 
[  363.576762]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.580801] 0*2048kB 
[  363.582777]  ? check_preemption_disabled+0x48/0x280
[  363.588294] 0*4096kB 
[  363.590707]  run_timer_softirq+0x52/0xb0
[  363.595701] = 13892kB
[  363.598106]  ? rcu_read_lock_sched_held+0x14f/0x180
[  363.602151] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  363.604555]  __do_softirq+0x308/0xb7e
[  363.609557] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  363.618382]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  363.622162] 3244 total pagecache pages
[  363.630725]  ? lock_downgrade+0x900/0x900
[  363.630745]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  363.635230] 0 pages in swap cache
[  363.639114]  ? pvclock_read_flags+0x160/0x160
[  363.643245] Swap cache stats: add 0, delete 0, find 0/0
[  363.648341]  ? lapic_next_event+0x5a/0x90
[  363.651772] Free swap  = 0kB
[  363.656260]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.661595] Total swap = 0kB
[  363.661604] 1965979 pages RAM
[  363.665777]  ? kvm_clock_read+0x18/0x30
[  363.668777] 0 pages HighMem/MovableOnly
[  363.674313]  ? kvm_sched_clock_read+0x9/0x20
[  363.677310] 342293 pages reserved
[  363.680412]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.684366] 0 pages cma reserved
[  363.688338]  ? check_preemption_disabled+0x48/0x280
[  363.692785] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  363.696184]  irq_exit+0x17f/0x1c0
[  363.701781] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  363.705061]  smp_apic_timer_interrupt+0x1cb/0x760
[  363.710060] rsyslogd cpuset=
[  363.716551]  ? smp_reschedule_interrupt+0x109/0x650
[  363.719983] /
[  363.730034]  ? smp_call_function_single_interrupt+0x650/0x650
[  363.734870]  mems_allowed=0
[  363.737896]  ? interrupt_entry+0xb5/0xc0
[  363.757431]  ? trace_hardirqs_off_caller+0xbb/0x310
[  363.762446]  ? trace_hardirqs_off_caller+0xbb/0x310
[  363.767464]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  363.772307]  ? trace_hardirqs_on_caller+0x310/0x310
[  363.777327]  ? trace_hardirqs_on_caller+0x310/0x310
[  363.782343]  ? task_prio+0x50/0x50
[  363.785889]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  363.791426]  ? check_preemption_disabled+0x48/0x280
[  363.796449]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  363.801304]  apic_timer_interrupt+0xf/0x20
[  363.805534]  </IRQ>
[  363.807773] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  363.813670] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  363.832577] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  363.840285] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  363.847555] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  363.854824] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  363.862093] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  363.869359] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  363.876673]  ? save_stack+0xa9/0xd0
[  363.880319]  __kmalloc_node_track_caller+0x33/0x70
[  363.885255]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  363.890019]  pskb_expand_head+0x230/0x10f0
[  363.894256]  ? check_preemption_disabled+0x48/0x280
[  363.899276]  ? memcpy+0x45/0x50
[  363.902820]  ? __copy_skb_header+0x350/0x6b0
[  363.907230]  ? skb_release_data+0x880/0x880
[  363.911639]  ? __alloc_skb+0x770/0x770
[  363.915551]  ? __lock_is_held+0xb5/0x140
[  363.919619]  ? kasan_check_write+0x14/0x20
[  363.923864]  ? __skb_clone+0x6c7/0xa00
[  363.927754]  ? __copy_skb_header+0x6b0/0x6b0
[  363.932160]  ? kmem_cache_alloc+0x33a/0x730
[  363.936485]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.942035]  skb_ensure_writable+0x3dd/0x640
[  363.946452]  ? skb_checksum_setup+0xaa0/0xaa0
[  363.950953]  ? preempt_notifier_register+0x200/0x200
[  363.956090]  ? __switch_to_asm+0x34/0x70
[  363.960151]  ? __switch_to_asm+0x34/0x70
[  363.964211]  ? __switch_to_asm+0x40/0x70
[  363.968271]  ? __switch_to_asm+0x34/0x70
[  363.972345]  ? __switch_to_asm+0x40/0x70
[  363.976433]  ? __switch_to_asm+0x40/0x70
[  363.980506]  ? __switch_to_asm+0x34/0x70
[  363.984567]  ? __switch_to_asm+0x34/0x70
[  363.988629]  ? __switch_to_asm+0x40/0x70
[  363.992699]  ? __switch_to_asm+0x34/0x70
[  363.996771]  bpf_clone_redirect+0x14a/0x490
[  364.001105]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  364.006129]  ? __sched_text_start+0x8/0x8
[  364.010277]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  364.015037]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  364.019621]  ? retint_kernel+0x2d/0x2d
[  364.023526]  ? find_held_lock+0x36/0x1c0
[  364.027597]  ? lock_acquire+0x1ed/0x520
[  364.031570]  ? bpf_test_run+0x3cb/0x780
[  364.035544]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.041081]  ? check_preemption_disabled+0x48/0x280
[  364.046108]  ? kasan_check_read+0x11/0x20
[  364.050260]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  364.055543]  ? rcu_softirq_qs+0x20/0x20
[  364.059524]  ? preempt_schedule+0x4d/0x60
[  364.063686]  ? ___preempt_schedule+0x16/0x18
[  364.068106]  ? bpf_test_run+0x25d/0x780
[  364.072305]  ? netlink_diag_dump+0x2a0/0x2a0
[  364.076722]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  364.082260]  ? bpf_test_init.isra.10+0x70/0x100
[  364.086935]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  364.091710]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  364.096555]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  364.102095]  ? fput+0x130/0x1a0
[  364.105381]  ? __bpf_prog_get+0x9b/0x290
[  364.109446]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  364.114288]  ? bpf_prog_test_run+0x130/0x1a0
[  364.118705]  ? __x64_sys_bpf+0x3d8/0x520
[  364.122773]  ? bpf_prog_get+0x20/0x20
[  364.126598]  ? do_syscall_64+0x1b9/0x820
[  364.130679]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  364.136069]  ? syscall_return_slowpath+0x5e0/0x5e0
[  364.141006]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  364.145855]  ? trace_hardirqs_on_caller+0x310/0x310
[  364.150881]  ? prepare_exit_to_usermode+0x291/0x3b0
[  364.155908]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  364.160768]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  364.166160] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  364.166228] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  364.172684] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  364.172690] Call Trace:
[  364.172696]  <IRQ>
[  364.172729]  dump_stack+0x244/0x39d
[  364.172749]  ? dump_stack_print_info.cold.1+0x20/0x20
[  364.179504] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  364.188790]  warn_alloc.cold.117+0xb7/0x1bd
[  364.191345] syz-executor5 cpuset=
[  364.193503]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  364.197108] syz5
[  364.202299]  ? lock_downgrade+0x900/0x900
[  364.212781]  mems_allowed=0
[  364.217106]  ? trace_hardirqs_off+0xb8/0x310
[  364.238800]  ? trace_hardirqs_off+0xb8/0x310
[  364.243220]  __alloc_pages_slowpath+0x2660/0x2d70
[  364.248130]  ? warn_alloc+0x120/0x120
[  364.251945]  ? warn_alloc+0x120/0x120
[  364.255758]  ? print_usage_bug+0xc0/0xc0
[  364.259824]  ? warn_alloc+0x120/0x120
[  364.263627]  ? print_usage_bug+0xc0/0xc0
[  364.267700]  ? __lock_acquire+0x62f/0x4c20
[  364.271940]  ? __lock_acquire+0x62f/0x4c20
[  364.276183]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  364.281722]  ? should_fail+0x22d/0xd01
[  364.285617]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  364.290908]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  364.296014]  ? __lock_acquire+0x62f/0x4c20
[  364.300255]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  364.305356]  ? __lock_acquire+0x62f/0x4c20
[  364.309595]  ? should_fail+0x22d/0xd01
[  364.313488]  ? rcu_irq_exit+0x1a2/0x390
[  364.317481]  ? mark_held_locks+0x130/0x130
[  364.321727]  ? mark_held_locks+0x130/0x130
[  364.325971]  ? mark_held_locks+0xc7/0x130
[  364.330130]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  364.335152]  ? zap_class+0x640/0x640
[  364.338872]  ? print_usage_bug+0xc0/0xc0
[  364.342948]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.348578]  ? check_preemption_disabled+0x48/0x280
[  364.353606]  ? __lock_is_held+0xb5/0x140
[  364.357683]  __alloc_pages_nodemask+0xa80/0xde0
[  364.362357]  ? zap_class+0x640/0x640
[  364.366076]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  364.371108]  ? find_held_lock+0x36/0x1c0
[  364.375206]  ? ____cache_alloc_node+0x1c7/0x1e0
[  364.379877]  ? lock_downgrade+0x900/0x900
[  364.384031]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.389580]  cache_grow_begin+0xa5/0x8c0
[  364.393671]  ? do_raw_spin_unlock+0xa7/0x330
[  364.398095]  fallback_alloc+0x204/0x2e0
[  364.402080]  ____cache_alloc_node+0x1c7/0x1e0
[  364.406585]  kmem_cache_alloc_node+0xe3/0x730
[  364.411085]  ? ipv6_get_ifaddr+0x42e/0x620
[  364.415337]  __alloc_skb+0x119/0x770
[  364.419059]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  364.424341]  ? netdev_alloc_frag+0x1f0/0x1f0
[  364.428749]  ? lock_downgrade+0x900/0x900
[  364.432905]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.438454]  ? refcount_sub_and_test_checked+0x203/0x310
[  364.443915]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  364.449371]  ? addrconf_rs_timer+0x690/0x690
[  364.453789]  ndisc_alloc_skb+0x144/0x340
[  364.457857]  ndisc_send_rs+0x331/0x6e0
[  364.461752]  addrconf_rs_timer+0x314/0x690
[  364.465992]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  364.470243]  call_timer_fn+0x272/0x920
[  364.474131]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  364.478379]  ? process_timeout+0x40/0x40
[  364.482449]  ? mark_held_locks+0xc7/0x130
[  364.486608]  ? _raw_spin_unlock_irq+0x27/0x80
[  364.491104]  ? _raw_spin_unlock_irq+0x27/0x80
[  364.495597]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  364.499835]  ? lockdep_hardirqs_on+0x296/0x5b0
[  364.504423]  ? trace_hardirqs_on+0xbd/0x310
[  364.508745]  ? kasan_check_read+0x11/0x20
[  364.512895]  ? __run_timers+0x7da/0xc70
[  364.516875]  ? trace_hardirqs_off_caller+0x310/0x310
[  364.521986]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  364.526233]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  364.530485]  __run_timers+0x7e5/0xc70
[  364.534310]  ? timer_fixup_init+0x70/0x70
[  364.538466]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  364.543502]  ? zap_class+0x640/0x640
[  364.547227]  ? print_usage_bug+0xc0/0xc0
[  364.551296]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  364.556501]  ? find_held_lock+0x36/0x1c0
[  364.560575]  ? zap_class+0x640/0x640
[  364.564302]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.569843]  ? check_preemption_disabled+0x48/0x280
[  364.574872]  ? __lock_is_held+0xb5/0x140
[  364.578947]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.584496]  ? check_preemption_disabled+0x48/0x280
[  364.589527]  run_timer_softirq+0x52/0xb0
[  364.593597]  ? rcu_read_lock_sched_held+0x14f/0x180
[  364.598622]  __do_softirq+0x308/0xb7e
[  364.602439]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  364.606943]  ? lock_downgrade+0x900/0x900
[  364.611105]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  364.616224]  ? pvclock_read_flags+0x160/0x160
[  364.620728]  ? lapic_next_event+0x5a/0x90
[  364.624884]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.630434]  ? kvm_clock_read+0x18/0x30
[  364.634414]  ? kvm_sched_clock_read+0x9/0x20
[  364.638831]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.644370]  ? check_preemption_disabled+0x48/0x280
[  364.649405]  irq_exit+0x17f/0x1c0
[  364.652866]  smp_apic_timer_interrupt+0x1cb/0x760
[  364.657711]  ? smp_reschedule_interrupt+0x109/0x650
[  364.662734]  ? smp_call_function_single_interrupt+0x650/0x650
[  364.668624]  ? interrupt_entry+0xb5/0xc0
[  364.672701]  ? trace_hardirqs_off_caller+0xbb/0x310
[  364.677719]  ? trace_hardirqs_off_caller+0xbb/0x310
[  364.682744]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  364.687593]  ? trace_hardirqs_on_caller+0x310/0x310
[  364.692611]  ? trace_hardirqs_on_caller+0x310/0x310
[  364.697638]  ? task_prio+0x50/0x50
[  364.701197]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.706740]  ? check_preemption_disabled+0x48/0x280
[  364.711852]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  364.716711]  apic_timer_interrupt+0xf/0x20
[  364.720942]  </IRQ>
[  364.723183] RIP: 0010:console_unlock+0xffa/0x1160
[  364.728029] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  364.746942] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  364.754676] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  364.761954] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  364.769227] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  364.776497] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  364.783766] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  364.791053]  ? netconsole_netdev_event+0x280/0x280
[  364.796000]  ? console_unlock+0xff1/0x1160
[  364.800272]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  364.804943]  ? vprintk_emit+0x7f7/0x930
[  364.808937]  ? lock_release+0xa00/0xa00
[  364.812921]  ? trace_hardirqs_on+0xb0/0x310
[  364.817250]  ? vprintk_default+0x28/0x30
[  364.821324]  ? trace_hardirqs_off_caller+0x310/0x310
[  364.826443]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.832010]  vprintk_emit+0x33d/0x930
[  364.835829]  ? wake_up_klogd+0x180/0x180
[  364.839902]  ? match_held_lock+0x8c1/0x8d0
[  364.844152]  ? mark_held_locks+0xc7/0x130
[  364.848327]  ? _raw_spin_unlock_irq+0x27/0x80
[  364.852825]  ? _raw_spin_unlock_irq+0x27/0x80
[  364.857334]  vprintk_default+0x28/0x30
[  364.861230]  vprintk_func+0x7e/0x181
[  364.864950]  printk+0xa7/0xcf
[  364.868060]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  364.872830]  ? _raw_spin_unlock_irq+0x60/0x80
[  364.877342]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  364.882633]  dump_header+0x7cc/0xf72
[  364.886375]  ? pagefault_out_of_memory+0x197/0x197
[  364.891331]  ? zap_class+0x640/0x640
[  364.895048]  ? percpu_ref_get_many+0x240/0x240
[  364.899638]  ? print_usage_bug+0xc0/0xc0
[  364.903711]  ? print_usage_bug+0xc0/0xc0
[  364.907786]  ? zap_class+0x640/0x640
[  364.911513]  ? print_usage_bug+0xc0/0xc0
[  364.915586]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.921137]  ? find_held_lock+0x36/0x1c0
[  364.925213]  ? mark_held_locks+0xc7/0x130
[  364.929371]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  364.934488]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  364.939597]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  364.944183]  ? trace_hardirqs_on+0xbd/0x310
[  364.948505]  ? kasan_check_read+0x11/0x20
[  364.952669]  ? ___ratelimit+0x3b4/0x672
[  364.956661]  ? trace_hardirqs_off_caller+0x310/0x310
[  364.961770]  ? trace_hardirqs_on+0x310/0x310
[  364.966179]  ? lock_downgrade+0x900/0x900
[  364.970349]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  364.975454]  ? ___ratelimit+0x3b9/0x672
[  364.979440]  ? idr_get_free+0xec0/0xec0
[  364.983420]  ? find_held_lock+0x36/0x1c0
[  364.987501]  oom_kill_process.cold.27+0x10/0x903
[  364.992259]  ? zap_class+0x640/0x640
[  364.995973]  ? check_preemption_disabled+0x48/0x280
[  365.001003]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  365.005942]  ? kasan_check_read+0x11/0x20
[  365.010100]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  365.015398]  ? oom_evaluate_task+0x540/0x540
[  365.019818]  ? find_held_lock+0x36/0x1c0
[  365.023896]  ? out_of_memory+0x974/0x1430
[  365.028046]  ? lock_downgrade+0x900/0x900
[  365.032201]  ? check_preemption_disabled+0x48/0x280
[  365.037225]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  365.042159]  ? kasan_check_read+0x11/0x20
[  365.046312]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  365.051594]  ? rcu_softirq_qs+0x20/0x20
[  365.055576]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  365.061118]  ? oom_evaluate_task+0x302/0x540
[  365.065538]  out_of_memory+0xa84/0x1430
[  365.069534]  ? oom_killer_disable+0x3a0/0x3a0
[  365.074035]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  365.078971]  ? __mutex_add_waiter+0x2a0/0x2a0
[  365.083488]  __alloc_pages_slowpath+0x22d4/0x2d70
[  365.088366]  ? warn_alloc+0x120/0x120
[  365.092168]  ? rcu_softirq_qs+0x20/0x20
[  365.096172]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.101715]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  365.107261]  ? should_fail+0x22d/0xd01
[  365.111155]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  365.116266]  ? zap_class+0x640/0x640
[  365.120008]  ? __lock_is_held+0xb5/0x140
[  365.124082]  ? mark_held_locks+0x130/0x130
[  365.128321]  ? lock_release+0xa00/0xa00
[  365.132298]  ? perf_trace_sched_process_exec+0x860/0x860
[  365.137769]  ? __might_sleep+0x95/0x190
[  365.141752]  __alloc_pages_nodemask+0xa80/0xde0
[  365.146432]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  365.151454]  ? __page_cache_alloc+0x191/0x5c0
[  365.155959]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  365.160893]  ? kasan_check_read+0x11/0x20
[  365.165069]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  365.170347]  ? zap_class+0x640/0x640
[  365.174070]  ? zap_class+0x640/0x640
[  365.177787]  ? zap_class+0x640/0x640
[  365.181510]  ? __do_page_cache_readahead+0x7ce/0x980
[  365.186620]  ? find_held_lock+0x36/0x1c0
[  365.190693]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  365.196240]  alloc_pages_current+0x173/0x350
[  365.200668]  __page_cache_alloc+0x38c/0x5c0
[  365.205010]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  365.209942]  ? kasan_check_read+0x11/0x20
[  365.214090]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  365.219369]  ? generic_perform_write+0x6a0/0x6a0
[  365.224159]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  365.229698]  ? check_preemption_disabled+0x48/0x280
[  365.234726]  filemap_fault+0x1594/0x25f0
[  365.238805]  ? __lock_page_or_retry+0xa00/0xa00
[  365.243485]  ? mark_held_locks+0x130/0x130
[  365.247725]  ? rcu_softirq_qs+0x20/0x20
[  365.251727]  ? filemap_map_pages+0xe04/0x1990
[  365.256231]  ? lock_downgrade+0x900/0x900
[  365.260380]  ? check_preemption_disabled+0x48/0x280
[  365.265410]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  365.270356]  ? kasan_check_read+0x11/0x20
[  365.274517]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  365.279454]  ? rcu_softirq_qs+0x20/0x20
[  365.283439]  ? rcu_softirq_qs+0x20/0x20
[  365.287430]  ? unwind_dump+0x190/0x190
[  365.291348]  ? kernel_text_address+0x79/0xf0
[  365.295761]  ? __kernel_text_address+0xd/0x40
[  365.300257]  ? unwind_get_return_address+0x61/0xa0
[  365.305194]  ? __save_stack_trace+0x8d/0xf0
[  365.309540]  ? lock_acquire+0x1ed/0x520
[  365.313518]  ? ext4_filemap_fault+0x7a/0xad
[  365.317846]  ? lock_release+0xa00/0xa00
[  365.321825]  ? perf_trace_sched_process_exec+0x860/0x860
[  365.327278]  ? print_usage_bug+0xc0/0xc0
[  365.331339]  ? print_usage_bug+0xc0/0xc0
[  365.335397]  ? __x64_sys_read+0x73/0xb0
[  365.339372]  ? print_usage_bug+0xc0/0xc0
[  365.343446]  ? down_read+0x8d/0x120
[  365.347083]  ? ext4_filemap_fault+0x7a/0xad
[  365.351405]  ? __down_interruptible+0x700/0x700
[  365.356094]  ext4_filemap_fault+0x82/0xad
[  365.360249]  __do_fault+0x100/0x6b0
[  365.363881]  ? trace_hardirqs_on+0xbd/0x310
[  365.368204]  ? pmd_devmap_trans_unstable+0x220/0x220
[  365.373309]  ? mark_held_locks+0x130/0x130
[  365.377547]  ? mark_held_locks+0x130/0x130
[  365.381785]  ? do_syslog+0x147b/0x1690
[  365.385687]  ? do_syslog+0x309/0x1690
[  365.389494]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  365.395038]  __handle_mm_fault+0x307c/0x5920
[  365.399462]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  365.404320]  ? find_held_lock+0x36/0x1c0
[  365.408400]  ? zap_class+0x640/0x640
[  365.412113]  ? zap_class+0x640/0x640
[  365.415837]  ? find_held_lock+0x36/0x1c0
[  365.419908]  ? handle_mm_fault+0x42a/0xc70
[  365.424147]  ? lock_downgrade+0x900/0x900
[  365.428298]  ? check_preemption_disabled+0x48/0x280
[  365.433324]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  365.438259]  ? kasan_check_read+0x11/0x20
[  365.442415]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  365.447695]  ? rcu_softirq_qs+0x20/0x20
[  365.451681]  ? trace_hardirqs_off_caller+0x310/0x310
[  365.456792]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  365.462332]  ? check_preemption_disabled+0x48/0x280
[  365.467360]  handle_mm_fault+0x54f/0xc70
[  365.471425]  ? __handle_mm_fault+0x5920/0x5920
[  365.476021]  ? find_vma+0x34/0x190
[  365.479568]  __do_page_fault+0x5e8/0xe60
[  365.483632]  ? trace_hardirqs_off+0xb8/0x310
[  365.488050]  ? kernel_write+0x120/0x120
[  365.492039]  do_page_fault+0xf2/0x7e0
[  365.495842]  ? vmalloc_sync_all+0x30/0x30
[  365.499992]  ? error_entry+0x70/0xd0
[  365.503708]  ? trace_hardirqs_off_caller+0xbb/0x310
[  365.508724]  ? trace_hardirqs_on_caller+0xc0/0x310
[  365.513667]  ? syscall_return_slowpath+0x5e0/0x5e0
[  365.518602]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  365.523445]  ? trace_hardirqs_on_caller+0x310/0x310
[  365.528474]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  365.533930]  ? prepare_exit_to_usermode+0x291/0x3b0
[  365.538954]  ? page_fault+0x8/0x30
[  365.542507]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  365.547369]  ? page_fault+0x8/0x30
[  365.550941]  page_fault+0x1e/0x30
[  365.554396] RIP: 0033:0x7fba28a6e1fd
[  365.558125] Code: Bad RIP value.
[  365.561489] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  365.566851] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  365.574119] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  365.581387] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  365.588665] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  365.595964] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  365.603261] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  365.603268] warn_alloc_show_mem: 1 callbacks suppressed
[  365.603275] Mem-Info:
[  365.610292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  365.615678] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  365.615678]  active_file:24 inactive_file:1 isolated_file:0
[  365.615678]  unevictable:0 dirty:0 writeback:0 unstable:0
[  365.615678]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  365.615678]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  365.615678]  free:13716 free_pcp:285 free_cma:0
[  365.618054] Call Trace:
[  365.627444] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  365.660380]  <IRQ>
[  365.662983] 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
[  365.690752]  dump_stack+0x244/0x39d
[  365.692880] lowmem_reserve[]:
[  365.718992]  ? dump_stack_print_info.cold.1+0x20/0x20
[  365.722594]  0
[  365.725709]  warn_alloc.cold.117+0xb7/0x1bd
[  365.730871]  2819
[  365.732693]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  365.737004]  6323
[  365.739063]  ? lock_downgrade+0x900/0x900
[  365.743884]  6323
[  365.745950]  ? trace_hardirqs_off+0xb8/0x310
[  365.752150]  ? trace_hardirqs_off+0xb8/0x310
[  365.756538] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  365.760981]  __alloc_pages_slowpath+0x2660/0x2d70
[  365.761023]  ? warn_alloc+0x120/0x120
[  365.788489] lowmem_reserve[]:
[  365.793332]  ? warn_alloc+0x120/0x120
[  365.797114]  0
[  365.800216]  ? print_usage_bug+0xc0/0xc0
[  365.804013]  0
[  365.805808]  ? warn_alloc+0x120/0x120
[  365.809846]  3503
[  365.811648]  ? print_usage_bug+0xc0/0xc0
[  365.815434]  3503
[  365.817498]  ? __lock_acquire+0x62f/0x4c20
[  365.823597]  ? __lock_acquire+0x62f/0x4c20
[  365.827814] Node 0 Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  365.832077]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  365.832097]  ? should_fail+0x22d/0xd01
[  365.861046] lowmem_reserve[]: 0
[  365.866607]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  365.870488]  0
[  365.873764]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  365.879041]  0
[  365.880864]  ? __lock_acquire+0x62f/0x4c20
[  365.885944]  0
[  365.887754]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  365.893775]  ? __lock_acquire+0x62f/0x4c20
[  365.898874] Node 0 
[  365.903099]  ? should_fail+0x22d/0xd01
[  365.903109] DMA: 
[  365.905343]  ? rcu_irq_exit+0x1a2/0x390
[  365.909209] 1*4kB 
[  365.911272]  ? mark_held_locks+0x130/0x130
[  365.915223] (U) 
[  365.917377]  ? mark_held_locks+0x130/0x130
[  365.921592] 0*8kB 
[  365.923569]  ? mark_held_locks+0xc7/0x130
[  365.927784] 0*16kB 
[  365.929933]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  365.934055] 1*32kB 
[  365.936286]  ? zap_class+0x640/0x640
[  365.941280] (U) 
[  365.943516]  ? print_usage_bug+0xc0/0xc0
[  365.947215] 2*64kB 
[  365.949191]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.953231] (U) 
[  365.955464]  ? check_preemption_disabled+0x48/0x280
[  365.960977] 1*128kB (U) 
[  365.962997]  ? __lock_is_held+0xb5/0x140
[  365.967998] 1*256kB 
[  365.970676]  __alloc_pages_nodemask+0xa80/0xde0
[  365.974715] (U) 
[  365.977033]  ? zap_class+0x640/0x640
[  365.981686] 0*512kB 
[  365.983667]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  365.987355] 1*1024kB (U) 
[  365.989700]  ? find_held_lock+0x36/0x1c0
[  365.994693] 1*2048kB 
[  365.997478]  ? ____cache_alloc_node+0x1c7/0x1e0
[  366.001513] (M) 
[  366.003930]  ? lock_downgrade+0x900/0x900
[  366.008591] 3*4096kB 
[  366.010565]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.014712] (M) 
[  366.017134]  cache_grow_begin+0xa5/0x8c0
[  366.022678] = 15908kB
[  366.024658]  ? do_raw_spin_unlock+0xa7/0x330
[  366.028720] Node 0 
[  366.031142]  fallback_alloc+0x204/0x2e0
[  366.035523] DMA32: 
[  366.037759]  ____cache_alloc_node+0x1c7/0x1e0
[  366.041712] 2*4kB 
[  366.043945]  kmem_cache_alloc_node+0xe3/0x730
[  366.048415] (UH) 
[  366.050576]  ? ipv6_get_ifaddr+0x42e/0x620
[  366.055054] 4*8kB 
[  366.057121]  __alloc_skb+0x119/0x770
[  366.061328] (UMH) 
[  366.063507]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  366.067215] 4*16kB 
[  366.069362]  ? netdev_alloc_frag+0x1f0/0x1f0
[  366.074795] (UMH) 2*32kB 
[  366.077043]  ? lock_downgrade+0x900/0x900
[  366.081430] (UM) 
[  366.084190]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.088323] 5*64kB 
[  366.090388]  ? refcount_sub_and_test_checked+0x203/0x310
[  366.095900] (MH) 
[  366.098139]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  366.103565] 6*128kB 
[  366.105623]  ? addrconf_rs_timer+0x690/0x690
[  366.111058] (UMH) 
[  366.113387]  ndisc_alloc_skb+0x144/0x340
[  366.117769] 5*256kB 
[  366.119915]  ndisc_send_rs+0x331/0x6e0
[  366.123954] (MH) 
[  366.126283]  addrconf_rs_timer+0x314/0x690
[  366.130152] 4*512kB 
[  366.132210]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  366.136420] (M) 
[  366.138750]  call_timer_fn+0x272/0x920
[  366.142954] 4*1024kB 
[  366.144932]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  366.148798] (UM) 
[  366.151214]  ? process_timeout+0x40/0x40
[  366.155426] 2*2048kB 
[  366.157497]  ? __run_timers+0x7da/0xc70
[  366.161534] (M) 
[  366.163945]  ? _raw_spin_unlock_irq+0x27/0x80
[  366.167893] 3*4096kB 
[  366.169879]  ? _raw_spin_unlock_irq+0x27/0x80
[  366.174375] (M) 
[  366.176790]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  366.181742] = 25064kB
[  366.181751] Node 0 
[  366.183733]  ? lockdep_hardirqs_on+0x296/0x5b0
[  366.187943] Normal: 
[  366.190358]  ? trace_hardirqs_on+0xbd/0x310
[  366.192576] 943*4kB 
[  366.197163]  ? kasan_check_read+0x11/0x20
[  366.199466] (ME) 
[  366.203790]  ? __run_timers+0x7da/0xc70
[  366.206092] 411*8kB 
[  366.210246]  ? trace_hardirqs_off_caller+0x310/0x310
[  366.212290] (UME) 
[  366.216260]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  366.218567] 191*16kB 
[  366.223675]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  366.225810] (ME) 
[  366.230042]  __run_timers+0x7e5/0xc70
[  366.232435] 72*32kB 
[  366.236704]  ? timer_fixup_init+0x70/0x70
[  366.239485] (UME) 3*64kB 
[  366.243298]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  366.245600] (M) 
[  366.249753]  ? zap_class+0x640/0x640
[  366.252524] 0*128kB 
[  366.257549]  ? enqueue_hrtimer+0x1a5/0x560
[  366.259508] 1*256kB 
[  366.263222]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  366.265555] (U) 
[  366.269791]  ? find_held_lock+0x36/0x1c0
[  366.272090] 0*512kB 1*1024kB 
[  366.277291]  ? zap_class+0x640/0x640
[  366.279245] (U) 
[  366.283317]  ? pvclock_read_flags+0x160/0x160
[  366.286398] 0*2048kB 0*4096kB 
[  366.290123]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.292080] = 13892kB
[  366.296577]  ? check_preemption_disabled+0x48/0x280
[  366.299756] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  366.305294]  ? __lock_is_held+0xb5/0x140
[  366.307694] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  366.312704]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.321522] 3244 total pagecache pages
[  366.325584]  ? check_preemption_disabled+0x48/0x280
[  366.334164] 0 pages in swap cache
[  366.339712]  run_timer_softirq+0x52/0xb0
[  366.343582] Swap cache stats: add 0, delete 0, find 0/0
[  366.348608]  ? rcu_read_lock_sched_held+0x14f/0x180
[  366.352045] Free swap  = 0kB
[  366.356111]  __do_softirq+0x308/0xb7e
[  366.361455] Total swap = 0kB
[  366.366492]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  366.369492] 1965979 pages RAM
[  366.373289]  ? lock_downgrade+0x900/0x900
[  366.373310]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  366.376307] 0 pages HighMem/MovableOnly
[  366.380808]  ? pvclock_read_flags+0x160/0x160
[  366.383893] 342293 pages reserved
[  366.388040]  ? lapic_next_event+0x5a/0x90
[  366.393123] 0 pages cma reserved
[  366.397097]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.401648] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  366.405024]  ? kvm_clock_read+0x18/0x30
[  366.409266] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  366.412515]  ? kvm_sched_clock_read+0x9/0x20
[  366.418031] rsyslogd cpuset=
[  366.424524]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.428486] /
[  366.438557]  ? check_preemption_disabled+0x48/0x280
[  366.442947]  mems_allowed=0
[  366.445984]  irq_exit+0x17f/0x1c0
[  366.464574]  smp_apic_timer_interrupt+0x1cb/0x760
[  366.469420]  ? smp_reschedule_interrupt+0x109/0x650
[  366.474439]  ? smp_call_function_single_interrupt+0x650/0x650
[  366.480326]  ? interrupt_entry+0xb5/0xc0
[  366.484389]  ? trace_hardirqs_off_caller+0xbb/0x310
[  366.489402]  ? trace_hardirqs_off_caller+0xbb/0x310
[  366.494422]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  366.499273]  ? trace_hardirqs_on_caller+0x310/0x310
[  366.504289]  ? trace_hardirqs_on_caller+0x310/0x310
[  366.509312]  ? task_prio+0x50/0x50
[  366.512856]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  366.518399]  ? check_preemption_disabled+0x48/0x280
[  366.523424]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  366.528282]  apic_timer_interrupt+0xf/0x20
[  366.532512]  </IRQ>
[  366.534757] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  366.540661] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  366.559580] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  366.567302] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  366.574577] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  366.581849] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  366.589122] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  366.596395] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  366.603714]  ? save_stack+0xa9/0xd0
[  366.607359]  __kmalloc_node_track_caller+0x33/0x70
[  366.612297]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  366.617072]  pskb_expand_head+0x230/0x10f0
[  366.621329]  ? check_preemption_disabled+0x48/0x280
[  366.626374]  ? memcpy+0x45/0x50
[  366.629675]  ? __copy_skb_header+0x350/0x6b0
[  366.634093]  ? skb_release_data+0x880/0x880
[  366.638420]  ? __alloc_skb+0x770/0x770
[  366.642327]  ? __lock_is_held+0xb5/0x140
[  366.646399]  ? kasan_check_write+0x14/0x20
[  366.650643]  ? __skb_clone+0x6c7/0xa00
[  366.654553]  ? __copy_skb_header+0x6b0/0x6b0
[  366.658963]  ? kmem_cache_alloc+0x33a/0x730
[  366.663302]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.668850]  skb_ensure_writable+0x3dd/0x640
[  366.673271]  ? skb_checksum_setup+0xaa0/0xaa0
[  366.677776]  ? preempt_notifier_register+0x200/0x200
[  366.682885]  ? __switch_to_asm+0x34/0x70
[  366.686949]  ? __switch_to_asm+0x34/0x70
[  366.691021]  ? __switch_to_asm+0x40/0x70
[  366.695086]  ? __switch_to_asm+0x34/0x70
[  366.699148]  ? __switch_to_asm+0x40/0x70
[  366.703213]  ? __switch_to_asm+0x40/0x70
[  366.707273]  ? __switch_to_asm+0x34/0x70
[  366.711339]  ? __switch_to_asm+0x34/0x70
[  366.715404]  ? __switch_to_asm+0x40/0x70
[  366.719470]  ? __switch_to_asm+0x34/0x70
[  366.723553]  bpf_clone_redirect+0x14a/0x490
[  366.727893]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  366.732921]  ? __sched_text_start+0x8/0x8
[  366.737078]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  366.741844]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  366.746432]  ? retint_kernel+0x2d/0x2d
[  366.750326]  ? find_held_lock+0x36/0x1c0
[  366.754398]  ? lock_acquire+0x1ed/0x520
[  366.758375]  ? bpf_test_run+0x3cb/0x780
[  366.762354]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.767916]  ? check_preemption_disabled+0x48/0x280
[  366.772946]  ? kasan_check_read+0x11/0x20
[  366.777104]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  366.782389]  ? rcu_softirq_qs+0x20/0x20
[  366.786368]  ? preempt_schedule+0x4d/0x60
[  366.790522]  ? ___preempt_schedule+0x16/0x18
[  366.794948]  ? bpf_test_run+0x25d/0x780
[  366.798940]  ? netlink_diag_dump+0x2a0/0x2a0
[  366.803359]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  366.808905]  ? bpf_test_init.isra.10+0x70/0x100
[  366.813588]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  366.818356]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  366.823198]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  366.828737]  ? fput+0x130/0x1a0
[  366.832029]  ? __bpf_prog_get+0x9b/0x290
[  366.836102]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  366.840954]  ? bpf_prog_test_run+0x130/0x1a0
[  366.845387]  ? __x64_sys_bpf+0x3d8/0x520
[  366.849454]  ? bpf_prog_get+0x20/0x20
[  366.853371]  ? do_syscall_64+0x1b9/0x820
[  366.857437]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  366.862815]  ? syscall_return_slowpath+0x5e0/0x5e0
[  366.867761]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  366.872610]  ? trace_hardirqs_on_caller+0x310/0x310
[  366.877640]  ? prepare_exit_to_usermode+0x291/0x3b0
[  366.882689]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  366.887547]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  366.892938] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  366.893013] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  366.899468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  366.899479] Call Trace:
[  366.899486]  <IRQ>
[  366.899508]  dump_stack+0x244/0x39d
[  366.899526]  ? dump_stack_print_info.cold.1+0x20/0x20
[  366.906142] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  366.915409]  warn_alloc.cold.117+0xb7/0x1bd
[  366.918153] syz-executor5 cpuset=
[  366.920311]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  366.920330]  ? lock_downgrade+0x900/0x900
[  366.924133] syz5
[  366.929263]  ? trace_hardirqs_off+0xb8/0x310
[  366.929284]  ? trace_hardirqs_off+0xb8/0x310
[  366.929311]  __alloc_pages_slowpath+0x2660/0x2d70
[  366.929357]  ? warn_alloc+0x120/0x120
[  366.939981]  mems_allowed=0
[  366.944301]  ? warn_alloc+0x120/0x120
[  366.982784]  ? print_usage_bug+0xc0/0xc0
[  366.986850]  ? warn_alloc+0x120/0x120
[  366.990664]  ? print_usage_bug+0xc0/0xc0
[  366.994735]  ? __lock_acquire+0x62f/0x4c20
[  366.998970]  ? __lock_acquire+0x62f/0x4c20
[  367.003212]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  367.008757]  ? should_fail+0x22d/0xd01
[  367.012661]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  367.017780]  ? __lock_acquire+0x62f/0x4c20
[  367.022030]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  367.027136]  ? __lock_acquire+0x62f/0x4c20
[  367.031371]  ? should_fail+0x22d/0xd01
[  367.035274]  ? mark_held_locks+0x130/0x130
[  367.039516]  ? mark_held_locks+0x130/0x130
[  367.043761]  ? mark_held_locks+0xc7/0x130
[  367.047917]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  367.052941]  ? zap_class+0x640/0x640
[  367.056665]  ? print_usage_bug+0xc0/0xc0
[  367.060739]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.066284]  ? check_preemption_disabled+0x48/0x280
[  367.071315]  ? __lock_is_held+0xb5/0x140
[  367.075386]  __alloc_pages_nodemask+0xa80/0xde0
[  367.080060]  ? zap_class+0x640/0x640
[  367.083795]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  367.088828]  ? find_held_lock+0x36/0x1c0
[  367.092907]  ? ____cache_alloc_node+0x1c7/0x1e0
[  367.097584]  ? lock_downgrade+0x900/0x900
[  367.101741]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.107284]  cache_grow_begin+0xa5/0x8c0
[  367.111347]  ? do_raw_spin_unlock+0xa7/0x330
[  367.115765]  fallback_alloc+0x204/0x2e0
[  367.119760]  ____cache_alloc_node+0x1c7/0x1e0
[  367.124272]  kmem_cache_alloc_node+0xe3/0x730
[  367.128784]  ? ipv6_get_ifaddr+0x42e/0x620
[  367.133035]  __alloc_skb+0x119/0x770
[  367.136757]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  367.142050]  ? netdev_alloc_frag+0x1f0/0x1f0
[  367.146466]  ? lock_downgrade+0x900/0x900
[  367.150629]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.156181]  ? refcount_sub_and_test_checked+0x203/0x310
[  367.161638]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  367.167101]  ? addrconf_rs_timer+0x690/0x690
[  367.171523]  ndisc_alloc_skb+0x144/0x340
[  367.175589]  ndisc_send_rs+0x331/0x6e0
[  367.179968]  addrconf_rs_timer+0x314/0x690
[  367.184226]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  367.188482]  call_timer_fn+0x272/0x920
[  367.192379]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  367.196664]  ? process_timeout+0x40/0x40
[  367.200747]  ? mark_held_locks+0xc7/0x130
[  367.204900]  ? _raw_spin_unlock_irq+0x27/0x80
[  367.209400]  ? _raw_spin_unlock_irq+0x27/0x80
[  367.213905]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  367.218151]  ? lockdep_hardirqs_on+0x296/0x5b0
[  367.222740]  ? trace_hardirqs_on+0xbd/0x310
[  367.227061]  ? kasan_check_read+0x11/0x20
[  367.231212]  ? __run_timers+0x7da/0xc70
[  367.235189]  ? trace_hardirqs_off_caller+0x310/0x310
[  367.240308]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  367.244555]  __run_timers+0x7e5/0xc70
[  367.248372]  ? timer_fixup_init+0x70/0x70
[  367.252528]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  367.257559]  ? zap_class+0x640/0x640
[  367.261279]  ? print_usage_bug+0xc0/0xc0
[  367.265345]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  367.270545]  ? find_held_lock+0x36/0x1c0
[  367.274621]  ? zap_class+0x640/0x640
[  367.278351]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.283892]  ? check_preemption_disabled+0x48/0x280
[  367.288920]  ? __lock_is_held+0xb5/0x140
[  367.292988]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.298527]  ? check_preemption_disabled+0x48/0x280
[  367.303556]  run_timer_softirq+0x52/0xb0
[  367.307623]  ? rcu_read_lock_sched_held+0x14f/0x180
[  367.312664]  __do_softirq+0x308/0xb7e
[  367.316477]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  367.320971]  ? lock_downgrade+0x900/0x900
[  367.325129]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  367.330244]  ? pvclock_read_flags+0x160/0x160
[  367.334745]  ? lapic_next_event+0x5a/0x90
[  367.338895]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.344439]  ? kvm_clock_read+0x18/0x30
[  367.348421]  ? kvm_sched_clock_read+0x9/0x20
[  367.352834]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.358377]  ? check_preemption_disabled+0x48/0x280
[  367.363406]  irq_exit+0x17f/0x1c0
[  367.366868]  smp_apic_timer_interrupt+0x1cb/0x760
[  367.371716]  ? smp_reschedule_interrupt+0x109/0x650
[  367.376741]  ? smp_call_function_single_interrupt+0x650/0x650
[  367.382628]  ? interrupt_entry+0xb5/0xc0
[  367.386732]  ? trace_hardirqs_off_caller+0xbb/0x310
[  367.391753]  ? trace_hardirqs_off_caller+0xbb/0x310
[  367.396775]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  367.401619]  ? trace_hardirqs_on_caller+0x310/0x310
[  367.406645]  ? trace_hardirqs_on_caller+0x310/0x310
[  367.411680]  ? task_prio+0x50/0x50
[  367.415223]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.420765]  ? check_preemption_disabled+0x48/0x280
[  367.425789]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  367.430647]  apic_timer_interrupt+0xf/0x20
[  367.434887]  </IRQ>
[  367.437129] RIP: 0010:console_unlock+0xffa/0x1160
[  367.441973] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  367.460878] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  367.468593] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  367.475859] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  367.483129] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  367.490395] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  367.497669] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  367.504954]  ? netconsole_netdev_event+0x280/0x280
[  367.509899]  ? console_unlock+0xff1/0x1160
[  367.514164]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  367.518834]  ? vprintk_emit+0x7f7/0x930
[  367.522814]  ? lock_release+0xa00/0xa00
[  367.526795]  ? trace_hardirqs_on+0xb0/0x310
[  367.531119]  ? vprintk_default+0x28/0x30
[  367.535187]  ? trace_hardirqs_off_caller+0x310/0x310
[  367.540293]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.545840]  vprintk_emit+0x33d/0x930
[  367.549659]  ? wake_up_klogd+0x180/0x180
[  367.553742]  ? match_held_lock+0x8c1/0x8d0
[  367.557989]  ? mark_held_locks+0xc7/0x130
[  367.562146]  ? _raw_spin_unlock_irq+0x27/0x80
[  367.566644]  ? _raw_spin_unlock_irq+0x27/0x80
[  367.571162]  vprintk_default+0x28/0x30
[  367.575056]  vprintk_func+0x7e/0x181
[  367.578775]  printk+0xa7/0xcf
[  367.581884]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  367.586658]  ? _raw_spin_unlock_irq+0x60/0x80
[  367.591171]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  367.596460]  dump_header+0x7cc/0xf72
[  367.600198]  ? pagefault_out_of_memory+0x197/0x197
[  367.605138]  ? zap_class+0x640/0x640
[  367.608854]  ? percpu_ref_get_many+0x240/0x240
[  367.613443]  ? print_usage_bug+0xc0/0xc0
[  367.617510]  ? print_usage_bug+0xc0/0xc0
[  367.621575]  ? zap_class+0x640/0x640
[  367.625297]  ? print_usage_bug+0xc0/0xc0
[  367.629370]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.634913]  ? find_held_lock+0x36/0x1c0
[  367.638983]  ? mark_held_locks+0xc7/0x130
[  367.643141]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  367.648246]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  367.653353]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  367.657939]  ? trace_hardirqs_on+0xbd/0x310
[  367.662265]  ? kasan_check_read+0x11/0x20
[  367.666434]  ? ___ratelimit+0x3b4/0x672
[  367.670417]  ? trace_hardirqs_off_caller+0x310/0x310
[  367.675523]  ? trace_hardirqs_on+0x310/0x310
[  367.679937]  ? lock_downgrade+0x900/0x900
[  367.684096]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  367.689205]  ? ___ratelimit+0x3b9/0x672
[  367.693187]  ? idr_get_free+0xec0/0xec0
[  367.697161]  ? find_held_lock+0x36/0x1c0
[  367.701242]  oom_kill_process.cold.27+0x10/0x903
[  367.706001]  ? zap_class+0x640/0x640
[  367.709715]  ? check_preemption_disabled+0x48/0x280
[  367.714739]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  367.719676]  ? kasan_check_read+0x11/0x20
[  367.723830]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  367.729112]  ? oom_evaluate_task+0x540/0x540
[  367.733525]  ? find_held_lock+0x36/0x1c0
[  367.737600]  ? out_of_memory+0x974/0x1430
[  367.741752]  ? lock_downgrade+0x900/0x900
[  367.745899]  ? check_preemption_disabled+0x48/0x280
[  367.750925]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  367.755867]  ? kasan_check_read+0x11/0x20
[  367.760017]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  367.765297]  ? rcu_softirq_qs+0x20/0x20
[  367.769281]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  367.774825]  ? oom_evaluate_task+0x302/0x540
[  367.779243]  out_of_memory+0xa84/0x1430
[  367.783231]  ? oom_killer_disable+0x3a0/0x3a0
[  367.787732]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  367.792677]  ? __mutex_add_waiter+0x2a0/0x2a0
[  367.797187]  __alloc_pages_slowpath+0x22d4/0x2d70
[  367.802064]  ? warn_alloc+0x120/0x120
[  367.805868]  ? rcu_softirq_qs+0x20/0x20
[  367.809887]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.815429]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  367.820968]  ? should_fail+0x22d/0xd01
[  367.824898]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  367.830008]  ? zap_class+0x640/0x640
[  367.833766]  ? __lock_is_held+0xb5/0x140
[  367.837847]  ? mark_held_locks+0x130/0x130
[  367.842085]  ? lock_release+0xa00/0xa00
[  367.846066]  ? perf_trace_sched_process_exec+0x860/0x860
[  367.851534]  ? __might_sleep+0x95/0x190
[  367.855521]  __alloc_pages_nodemask+0xa80/0xde0
[  367.860203]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  367.865237]  ? __page_cache_alloc+0x191/0x5c0
[  367.869735]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  367.874673]  ? kasan_check_read+0x11/0x20
[  367.878826]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  367.884105]  ? zap_class+0x640/0x640
[  367.887831]  ? zap_class+0x640/0x640
[  367.891546]  ? zap_class+0x640/0x640
[  367.895261]  ? __do_page_cache_readahead+0x7ce/0x980
[  367.900371]  ? find_held_lock+0x36/0x1c0
[  367.904444]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  367.909993]  alloc_pages_current+0x173/0x350
[  367.914423]  __page_cache_alloc+0x38c/0x5c0
[  367.918748]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  367.923682]  ? kasan_check_read+0x11/0x20
[  367.927831]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  367.933113]  ? generic_perform_write+0x6a0/0x6a0
[  367.937870]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  367.943409]  ? check_preemption_disabled+0x48/0x280
[  367.948438]  filemap_fault+0x1594/0x25f0
[  367.952522]  ? __lock_page_or_retry+0xa00/0xa00
[  367.957193]  ? mark_held_locks+0x130/0x130
[  367.961432]  ? rcu_softirq_qs+0x20/0x20
[  367.965436]  ? filemap_map_pages+0xe04/0x1990
[  367.969943]  ? lock_downgrade+0x900/0x900
[  367.974093]  ? check_preemption_disabled+0x48/0x280
[  367.979121]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  367.984051]  ? kasan_check_read+0x11/0x20
[  367.988202]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  367.993133]  ? rcu_softirq_qs+0x20/0x20
[  367.997109]  ? rcu_softirq_qs+0x20/0x20
[  368.001084]  ? unwind_dump+0x190/0x190
[  368.004986]  ? kernel_text_address+0x79/0xf0
[  368.009402]  ? __kernel_text_address+0xd/0x40
[  368.013900]  ? unwind_get_return_address+0x61/0xa0
[  368.018832]  ? __save_stack_trace+0x8d/0xf0
[  368.023169]  ? lock_acquire+0x1ed/0x520
[  368.027149]  ? ext4_filemap_fault+0x7a/0xad
[  368.031482]  ? lock_release+0xa00/0xa00
[  368.035458]  ? perf_trace_sched_process_exec+0x860/0x860
[  368.040911]  ? print_usage_bug+0xc0/0xc0
[  368.044976]  ? print_usage_bug+0xc0/0xc0
[  368.049038]  ? __x64_sys_read+0x73/0xb0
[  368.053013]  ? print_usage_bug+0xc0/0xc0
[  368.057091]  ? down_read+0x8d/0x120
[  368.060718]  ? ext4_filemap_fault+0x7a/0xad
[  368.065041]  ? __down_interruptible+0x700/0x700
[  368.069723]  ext4_filemap_fault+0x82/0xad
[  368.074030]  __do_fault+0x100/0x6b0
[  368.077668]  ? trace_hardirqs_on+0xbd/0x310
[  368.081995]  ? pmd_devmap_trans_unstable+0x220/0x220
[  368.087106]  ? mark_held_locks+0x130/0x130
[  368.091349]  ? mark_held_locks+0x130/0x130
[  368.095591]  ? do_syslog+0x147b/0x1690
[  368.099494]  ? do_syslog+0x309/0x1690
[  368.103303]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  368.108850]  __handle_mm_fault+0x307c/0x5920
[  368.113271]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  368.118209]  ? find_held_lock+0x36/0x1c0
[  368.122292]  ? zap_class+0x640/0x640
[  368.126007]  ? zap_class+0x640/0x640
[  368.129729]  ? find_held_lock+0x36/0x1c0
[  368.133802]  ? handle_mm_fault+0x42a/0xc70
[  368.138042]  ? lock_downgrade+0x900/0x900
[  368.142215]  ? check_preemption_disabled+0x48/0x280
[  368.147238]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  368.152168]  ? kasan_check_read+0x11/0x20
[  368.156316]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  368.161599]  ? rcu_softirq_qs+0x20/0x20
[  368.165577]  ? trace_hardirqs_off_caller+0x310/0x310
[  368.170695]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  368.176237]  ? check_preemption_disabled+0x48/0x280
[  368.181767]  handle_mm_fault+0x54f/0xc70
[  368.185838]  ? __handle_mm_fault+0x5920/0x5920
[  368.190432]  ? find_vma+0x34/0x190
[  368.193981]  __do_page_fault+0x5e8/0xe60
[  368.198047]  ? trace_hardirqs_off+0xb8/0x310
[  368.202454]  ? kernel_write+0x120/0x120
[  368.206447]  do_page_fault+0xf2/0x7e0
[  368.210256]  ? vmalloc_sync_all+0x30/0x30
[  368.214408]  ? error_entry+0x70/0xd0
[  368.218124]  ? trace_hardirqs_off_caller+0xbb/0x310
[  368.223151]  ? trace_hardirqs_on_caller+0xc0/0x310
[  368.228084]  ? syscall_return_slowpath+0x5e0/0x5e0
[  368.233013]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  368.237858]  ? trace_hardirqs_on_caller+0x310/0x310
[  368.242875]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  368.248332]  ? prepare_exit_to_usermode+0x291/0x3b0
[  368.253353]  ? page_fault+0x8/0x30
[  368.256900]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  368.261753]  ? page_fault+0x8/0x30
[  368.265296]  page_fault+0x1e/0x30
[  368.268748] RIP: 0033:0x7fba28a6e1fd
[  368.272480] Code: Bad RIP value.
[  368.275846] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  368.281212] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  368.288490] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  368.295759] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  368.303029] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  368.310295] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  368.317592] warn_alloc_show_mem: 1 callbacks suppressed
[  368.317604] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  368.317606] Mem-Info:
[  368.317637] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  368.317637]  active_file:24 inactive_file:1 isolated_file:0
[  368.317637]  unevictable:0 dirty:0 writeback:0 unstable:0
[  368.317637]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  368.317637]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  368.317637]  free:13716 free_pcp:285 free_cma:0
[  368.322999] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  368.330022] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  368.332426] Call Trace:
[  368.365386] Node 0 
[  368.374736]  <IRQ>
[  368.402512] 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
[  368.405079]  dump_stack+0x244/0x39d
[  368.407291] lowmem_reserve[]:
[  368.409445]  ? dump_stack_print_info.cold.1+0x20/0x20
[  368.434923]  0 2819
[  368.438570]  warn_alloc.cold.117+0xb7/0x1bd
[  368.441647]  6323
[  368.446844]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  368.449060]  6323
[  368.453380]  ? lock_downgrade+0x900/0x900
[  368.460267]  ? trace_hardirqs_off+0xb8/0x310
[  368.462310] Node 0 
[  368.466454]  ? trace_hardirqs_off+0xb8/0x310
[  368.470870] DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  368.473084]  __alloc_pages_slowpath+0x2660/0x2d70
[  368.477468] lowmem_reserve[]:
[  368.504395]  ? warn_alloc+0x120/0x120
[  368.509197]  0
[  368.512308]  ? warn_alloc+0x120/0x120
[  368.516088]  0
[  368.517895]  ? print_usage_bug+0xc0/0xc0
[  368.521684]  3503
[  368.523492]  ? warn_alloc+0x120/0x120
[  368.527535]  3503
[  368.529599]  ? print_usage_bug+0xc0/0xc0
[  368.535443]  ? check_usage_forwards+0x3d0/0x3d0
[  368.539486] Node 0 
[  368.544152]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  368.544184] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  368.544191] lowmem_reserve[]:
[  368.546430]  ? should_fail+0x22d/0xd01
[  368.551946]  0
[  368.580317]  ? __bfs+0x321/0x780
[  368.583399]  0 0
[  368.587305]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  368.589087]  0
[  368.592456]  ? __lock_acquire+0x62f/0x4c20
[  368.599521]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  368.601301] Node 0 
[  368.605534]  ? __lock_acquire+0x62f/0x4c20
[  368.610616] DMA: 
[  368.612856]  ? should_fail+0x22d/0xd01
[  368.617066] 1*4kB 
[  368.619136]  ? mark_held_locks+0x130/0x130
[  368.622991] (U) 
[  368.625142]  ? mark_held_locks+0x130/0x130
[  368.629355] 0*8kB 
[  368.631340]  ? kasan_check_read+0x11/0x20
[  368.635552] 0*16kB 
[  368.637706]  ? __lock_acquire+0x2aff/0x4c20
[  368.641835] 1*32kB 
[  368.644068]  ? zap_class+0x640/0x640
[  368.648372] (U) 
[  368.650609]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.654311] 2*64kB 
[  368.656290]  ? check_preemption_disabled+0x48/0x280
[  368.661805] (U) 
[  368.664046]  ? __lock_is_held+0xb5/0x140
[  368.669051] 1*128kB 
[  368.671032]  __alloc_pages_nodemask+0xa80/0xde0
[  368.675068] (U) 
[  368.677393]  ? zap_class+0x640/0x640
[  368.682044] 1*256kB 
[  368.684019]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  368.687709] (U) 
[  368.690037]  ? find_held_lock+0x36/0x1c0
[  368.695024] 0*512kB 
[  368.697009]  ? ____cache_alloc_node+0x1c7/0x1e0
[  368.701044] 1*1024kB 
[  368.703367]  ? lock_downgrade+0x900/0x900
[  368.708014] (U) 
[  368.710427]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.714558] 1*2048kB 
[  368.716532]  cache_grow_begin+0xa5/0x8c0
[  368.722047] (M) 
[  368.724457]  ? do_raw_spin_unlock+0xa7/0x330
[  368.728502] 3*4096kB 
[  368.730484]  fallback_alloc+0x204/0x2e0
[  368.734876] (M) 
[  368.737290]  ____cache_alloc_node+0x1c7/0x1e0
[  368.741244] = 15908kB
[  368.743220]  kmem_cache_alloc_node+0xe3/0x730
[  368.747694] Node 0 
[  368.750106]  ? do_raw_spin_unlock+0xa7/0x330
[  368.754581] DMA32: 
[  368.756823]  ? do_raw_spin_trylock+0x270/0x270
[  368.761210] 2*4kB 
[  368.763453]  __alloc_skb+0x119/0x770
[  368.768012] (UH) 
[  368.770165]  ? netdev_alloc_frag+0x1f0/0x1f0
[  368.773860] 4*8kB 
[  368.775926]  ? atomic_notifier_call_chain+0xc6/0x190
[  368.780312] (UMH) 
[  368.782465]  ? lock_downgrade+0x900/0x900
[  368.787547] 4*16kB (UMH) 
[  368.789712]  ? check_preemption_disabled+0x48/0x280
[  368.793838] 2*32kB 
[  368.796600]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  368.801609] (UM) 
[  368.803855]  ? kasan_check_read+0x11/0x20
[  368.808758] 5*64kB (MH) 
[  368.810833]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  368.814959] 6*128kB 
[  368.817636]  ? rcu_softirq_qs+0x20/0x20
[  368.822892] (UMH) 5*256kB 
[  368.825224]  ? kasan_check_read+0x11/0x20
[  368.829173] (MH) 
[  368.832020]  ? do_raw_write_trylock+0x270/0x270
[  368.836149] 4*512kB 
[  368.838216]  __neigh_notify+0x8c/0x160
[  368.842858] (M) 
[  368.845185]  ? neigh_connected_output+0x780/0x780
[  368.849312] 4*1024kB 
[  368.851288]  neigh_timer_handler+0x6cb/0xdf0
[  368.856110] (UM) 
[  368.858526]  ? check_preemption_disabled+0x48/0x280
[  368.862919] 2*2048kB 
[  368.865002]  ? __neigh_for_each_release+0x520/0x520
[  368.869983] (M) 
[  368.872390]  ? __lock_is_held+0xb5/0x140
[  368.877393] 3*4096kB 
[  368.879386]  call_timer_fn+0x272/0x920
[  368.883413] (M) 
[  368.885826]  ? __neigh_for_each_release+0x520/0x520
[  368.889686] = 25064kB
[  368.889695] Node 0 
[  368.891679]  ? process_timeout+0x40/0x40
[  368.896680] Normal: 
[  368.899094]  ? __run_timers+0x7da/0xc70
[  368.901305] 943*4kB 
[  368.905365]  ? _raw_spin_unlock_irq+0x27/0x80
[  368.907672] (ME) 
[  368.911645]  ? _raw_spin_unlock_irq+0x27/0x80
[  368.913957] 411*8kB 
[  368.918458]  ? __neigh_for_each_release+0x520/0x520
[  368.920505] (UME) 
[  368.925004]  ? lockdep_hardirqs_on+0x296/0x5b0
[  368.927309] 191*16kB 
[  368.932321]  ? trace_hardirqs_on+0xbd/0x310
[  368.934449] (ME) 
[  368.939032]  ? kasan_check_read+0x11/0x20
[  368.941421] 72*32kB 
[  368.945736]  ? __run_timers+0x7da/0xc70
[  368.947779] (UME) 
[  368.951922]  ? trace_hardirqs_off_caller+0x310/0x310
[  368.954231] 3*64kB 
[  368.958260]  ? can_init_stats.isra.0+0x100/0x100
[  368.960335] (M) 
[  368.965441]  ? __neigh_for_each_release+0x520/0x520
[  368.967663] 0*128kB 
[  368.972415]  __run_timers+0x7e5/0xc70
[  368.974375] 1*256kB 
[  368.979397]  ? timer_fixup_init+0x70/0x70
[  368.981695] (U) 
[  368.985495]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  368.987801] 0*512kB 
[  368.992015]  ? zap_class+0x640/0x640
[  368.993967] 1*1024kB 
[  368.998990]  ? enqueue_hrtimer+0x1a5/0x560
[  369.001285] (U) 
[  369.004998]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  369.007392] 0*2048kB 
[  369.011623]  ? find_held_lock+0x36/0x1c0
[  369.013580] 0*4096kB 
[  369.018767]  ? zap_class+0x640/0x640
[  369.021158] = 13892kB
[  369.025221]  ? pvclock_read_flags+0x160/0x160
[  369.027616] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  369.031321]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.033717] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  369.038375]  ? check_preemption_disabled+0x48/0x280
[  369.047194] 3244 total pagecache pages
[  369.052732]  ? __lock_is_held+0xb5/0x140
[  369.061290] 0 pages in swap cache
[  369.066296]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.070165] Swap cache stats: add 0, delete 0, find 0/0
[  369.074222]  ? check_preemption_disabled+0x48/0x280
[  369.077673] Free swap  = 0kB
[  369.083212]  run_timer_softirq+0x52/0xb0
[  369.088551] Total swap = 0kB
[  369.093591]  ? rcu_read_lock_sched_held+0x14f/0x180
[  369.096590] 1965979 pages RAM
[  369.100648]  __do_softirq+0x308/0xb7e
[  369.103679] 0 pages HighMem/MovableOnly
[  369.108690]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  369.111776] 342293 pages reserved
[  369.115573]  ? lock_downgrade+0x900/0x900
[  369.119528] 0 pages cma reserved
[  369.124021]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  369.127539] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  369.131597]  ? pvclock_read_flags+0x160/0x160
[  369.134998] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  369.140047]  ? lapic_next_event+0x5a/0x90
[  369.146517] rsyslogd cpuset=
[  369.151010]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.161041] /
[  369.165192]  ? kvm_clock_read+0x18/0x30
[  369.168195]  mems_allowed=0
[  369.173731]  ? kvm_sched_clock_read+0x9/0x20
[  369.186705]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.192245]  ? check_preemption_disabled+0x48/0x280
[  369.197273]  irq_exit+0x17f/0x1c0
[  369.200737]  smp_apic_timer_interrupt+0x1cb/0x760
[  369.205580]  ? smp_reschedule_interrupt+0x109/0x650
[  369.210605]  ? smp_call_function_single_interrupt+0x650/0x650
[  369.216492]  ? interrupt_entry+0xb5/0xc0
[  369.220558]  ? trace_hardirqs_off_caller+0xbb/0x310
[  369.225571]  ? trace_hardirqs_off_caller+0xbb/0x310
[  369.230588]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  369.235431]  ? trace_hardirqs_on_caller+0x310/0x310
[  369.240450]  ? trace_hardirqs_on_caller+0x310/0x310
[  369.245467]  ? task_prio+0x50/0x50
[  369.249010]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  369.254547]  ? check_preemption_disabled+0x48/0x280
[  369.259570]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  369.264427]  apic_timer_interrupt+0xf/0x20
[  369.268666]  </IRQ>
[  369.270907] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  369.277490] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  369.296390] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  369.304102] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  369.311369] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  369.318634] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  369.325909] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  369.333191] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  369.340495]  ? save_stack+0xa9/0xd0
[  369.344136]  __kmalloc_node_track_caller+0x33/0x70
[  369.349070]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  369.353835]  pskb_expand_head+0x230/0x10f0
[  369.358070]  ? check_preemption_disabled+0x48/0x280
[  369.363092]  ? memcpy+0x45/0x50
[  369.366373]  ? __copy_skb_header+0x350/0x6b0
[  369.370781]  ? skb_release_data+0x880/0x880
[  369.375103]  ? __alloc_skb+0x770/0x770
[  369.379008]  ? __lock_is_held+0xb5/0x140
[  369.383079]  ? kasan_check_write+0x14/0x20
[  369.387317]  ? __skb_clone+0x6c7/0xa00
[  369.391212]  ? __copy_skb_header+0x6b0/0x6b0
[  369.395622]  ? kmem_cache_alloc+0x33a/0x730
[  369.399954]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.405502]  skb_ensure_writable+0x3dd/0x640
[  369.409914]  ? skb_checksum_setup+0xaa0/0xaa0
[  369.414414]  ? preempt_notifier_register+0x200/0x200
[  369.419516]  ? __switch_to_asm+0x34/0x70
[  369.423581]  ? __switch_to_asm+0x34/0x70
[  369.427665]  ? __switch_to_asm+0x40/0x70
[  369.431731]  ? __switch_to_asm+0x34/0x70
[  369.435792]  ? __switch_to_asm+0x40/0x70
[  369.439859]  ? __switch_to_asm+0x40/0x70
[  369.443922]  ? __switch_to_asm+0x34/0x70
[  369.447988]  ? __switch_to_asm+0x34/0x70
[  369.452049]  ? __switch_to_asm+0x40/0x70
[  369.456111]  ? __switch_to_asm+0x34/0x70
[  369.460189]  bpf_clone_redirect+0x14a/0x490
[  369.464521]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  369.469547]  ? __sched_text_start+0x8/0x8
[  369.473702]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  369.478461]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  369.483048]  ? retint_kernel+0x2d/0x2d
[  369.486940]  ? find_held_lock+0x36/0x1c0
[  369.491018]  ? lock_acquire+0x1ed/0x520
[  369.494996]  ? bpf_test_run+0x3cb/0x780
[  369.498976]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.504514]  ? check_preemption_disabled+0x48/0x280
[  369.509537]  ? kasan_check_read+0x11/0x20
[  369.513691]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  369.518969]  ? rcu_softirq_qs+0x20/0x20
[  369.522959]  ? preempt_schedule+0x4d/0x60
[  369.527115]  ? ___preempt_schedule+0x16/0x18
[  369.531535]  ? bpf_test_run+0x25d/0x780
[  369.535523]  ? netlink_diag_dump+0x2a0/0x2a0
[  369.539935]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  369.545470]  ? bpf_test_init.isra.10+0x70/0x100
[  369.550148]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  369.554917]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  369.559769]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  369.565306]  ? fput+0x130/0x1a0
[  369.568593]  ? __bpf_prog_get+0x9b/0x290
[  369.572667]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  369.577516]  ? bpf_prog_test_run+0x130/0x1a0
[  369.581932]  ? __x64_sys_bpf+0x3d8/0x520
[  369.586002]  ? bpf_prog_get+0x20/0x20
[  369.589826]  ? do_syscall_64+0x1b9/0x820
[  369.593891]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  369.599259]  ? syscall_return_slowpath+0x5e0/0x5e0
[  369.604190]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  369.609037]  ? trace_hardirqs_on_caller+0x310/0x310
[  369.614064]  ? prepare_exit_to_usermode+0x291/0x3b0
[  369.619091]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  369.623945]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  369.629335] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  369.629456] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  369.635840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  369.646312] syz-executor5 cpuset=
[  369.655677] Call Trace:
[  369.655688] syz5
[  369.659132]  <IRQ>
[  369.661708]  mems_allowed=0
[  369.663691]  dump_stack+0x244/0x39d
[  369.672370]  ? dump_stack_print_info.cold.1+0x20/0x20
[  369.677576]  warn_alloc.cold.117+0xb7/0x1bd
[  369.681899]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  369.686747]  ? lock_downgrade+0x900/0x900
[  369.690903]  ? trace_hardirqs_off+0xb8/0x310
[  369.695318]  ? trace_hardirqs_off+0xb8/0x310
[  369.699739]  __alloc_pages_slowpath+0x2660/0x2d70
[  369.704616]  ? warn_alloc+0x120/0x120
[  369.708426]  ? warn_alloc+0x120/0x120
[  369.712236]  ? print_usage_bug+0xc0/0xc0
[  369.716301]  ? warn_alloc+0x120/0x120
[  369.720111]  ? print_usage_bug+0xc0/0xc0
[  369.724174]  ? __lock_acquire+0x62f/0x4c20
[  369.728413]  ? __lock_acquire+0x62f/0x4c20
[  369.732670]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  369.738216]  ? should_fail+0x22d/0xd01
[  369.742115]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  369.747219]  ? __lock_acquire+0x62f/0x4c20
[  369.751462]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  369.756570]  ? __lock_acquire+0x62f/0x4c20
[  369.760809]  ? should_fail+0x22d/0xd01
[  369.764698]  ? find_held_lock+0x36/0x1c0
[  369.768773]  ? mark_held_locks+0x130/0x130
[  369.773014]  ? mark_held_locks+0x130/0x130
[  369.777251]  ? zap_class+0x640/0x640
[  369.780964]  ? zap_class+0x640/0x640
[  369.784691]  ? print_usage_bug+0xc0/0xc0
[  369.788753]  ? do_raw_spin_unlock+0xa7/0x330
[  369.793165]  ? zap_class+0x640/0x640
[  369.796877]  ? print_usage_bug+0xc0/0xc0
[  369.800949]  ? wq_watchdog_touch+0x9c/0xfe
[  369.805191]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.810734]  ? check_preemption_disabled+0x48/0x280
[  369.815768]  ? __lock_is_held+0xb5/0x140
[  369.819843]  __alloc_pages_nodemask+0xa80/0xde0
[  369.824517]  ? zap_class+0x640/0x640
[  369.828251]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  369.833281]  ? find_held_lock+0x36/0x1c0
[  369.837353]  ? ____cache_alloc_node+0x1c7/0x1e0
[  369.842027]  ? lock_downgrade+0x900/0x900
[  369.846182]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.851727]  cache_grow_begin+0xa5/0x8c0
[  369.855795]  ? do_raw_spin_unlock+0xa7/0x330
[  369.860211]  fallback_alloc+0x204/0x2e0
[  369.864193]  ____cache_alloc_node+0x1c7/0x1e0
[  369.868703]  kmem_cache_alloc_node+0xe3/0x730
[  369.873204]  ? ipv6_get_ifaddr+0x42e/0x620
[  369.877450]  __alloc_skb+0x119/0x770
[  369.881176]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  369.886460]  ? netdev_alloc_frag+0x1f0/0x1f0
[  369.890875]  ? lock_downgrade+0x900/0x900
[  369.895033]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.900577]  ? refcount_sub_and_test_checked+0x203/0x310
[  369.906036]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  369.911493]  ? addrconf_rs_timer+0x690/0x690
[  369.915916]  ndisc_alloc_skb+0x144/0x340
[  369.919985]  ndisc_send_rs+0x331/0x6e0
[  369.923883]  addrconf_rs_timer+0x314/0x690
[  369.928123]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  369.932375]  call_timer_fn+0x272/0x920
[  369.936271]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  369.940513]  ? process_timeout+0x40/0x40
[  369.944582]  ? mark_held_locks+0xc7/0x130
[  369.948762]  ? _raw_spin_unlock_irq+0x27/0x80
[  369.953262]  ? _raw_spin_unlock_irq+0x27/0x80
[  369.957757]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  369.961990]  ? lockdep_hardirqs_on+0x296/0x5b0
[  369.966576]  ? trace_hardirqs_on+0xbd/0x310
[  369.970902]  ? kasan_check_read+0x11/0x20
[  369.975060]  ? __run_timers+0x7da/0xc70
[  369.979039]  ? trace_hardirqs_off_caller+0x310/0x310
[  369.984149]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  369.988401]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  369.992640]  __run_timers+0x7e5/0xc70
[  369.996466]  ? timer_fixup_init+0x70/0x70
[  370.000626]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  370.005665]  ? zap_class+0x640/0x640
[  370.009386]  ? print_usage_bug+0xc0/0xc0
[  370.013452]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  370.018669]  ? find_held_lock+0x36/0x1c0
[  370.022741]  ? zap_class+0x640/0x640
[  370.026502]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.032043]  ? check_preemption_disabled+0x48/0x280
[  370.037072]  ? __lock_is_held+0xb5/0x140
[  370.041137]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.046686]  ? check_preemption_disabled+0x48/0x280
[  370.051717]  run_timer_softirq+0x52/0xb0
[  370.055781]  ? rcu_read_lock_sched_held+0x14f/0x180
[  370.060807]  __do_softirq+0x308/0xb7e
[  370.064618]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  370.069123]  ? lock_downgrade+0x900/0x900
[  370.073386]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  370.078512]  ? pvclock_read_flags+0x160/0x160
[  370.083016]  ? lapic_next_event+0x5a/0x90
[  370.087172]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.092721]  ? kvm_clock_read+0x18/0x30
[  370.096705]  ? kvm_sched_clock_read+0x9/0x20
[  370.101119]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.106669]  ? check_preemption_disabled+0x48/0x280
[  370.111709]  irq_exit+0x17f/0x1c0
[  370.115171]  smp_apic_timer_interrupt+0x1cb/0x760
[  370.120015]  ? smp_reschedule_interrupt+0x109/0x650
[  370.125036]  ? smp_call_function_single_interrupt+0x650/0x650
[  370.130924]  ? interrupt_entry+0xb5/0xc0
[  370.134990]  ? trace_hardirqs_off_caller+0xbb/0x310
[  370.140009]  ? trace_hardirqs_off_caller+0xbb/0x310
[  370.145030]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  370.149880]  ? trace_hardirqs_on_caller+0x310/0x310
[  370.154897]  ? trace_hardirqs_on_caller+0x310/0x310
[  370.159914]  ? task_prio+0x50/0x50
[  370.163456]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.168998]  ? check_preemption_disabled+0x48/0x280
[  370.174026]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  370.179334]  apic_timer_interrupt+0xf/0x20
[  370.183592]  </IRQ>
[  370.185835] RIP: 0010:console_unlock+0xffa/0x1160
[  370.190686] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  370.209599] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  370.217310] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  370.224577] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  370.231845] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  370.239113] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  370.246379] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  370.253667]  ? netconsole_netdev_event+0x280/0x280
[  370.258659]  ? console_unlock+0xff1/0x1160
[  370.262924]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  370.267593]  ? vprintk_emit+0x7f7/0x930
[  370.271575]  ? lock_release+0xa00/0xa00
[  370.275552]  ? trace_hardirqs_on+0xb0/0x310
[  370.279876]  ? vprintk_default+0x28/0x30
[  370.283938]  ? trace_hardirqs_off_caller+0x310/0x310
[  370.289044]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.294594]  vprintk_emit+0x33d/0x930
[  370.298412]  ? wake_up_klogd+0x180/0x180
[  370.302486]  ? match_held_lock+0x8c1/0x8d0
[  370.306737]  ? mark_held_locks+0xc7/0x130
[  370.310894]  ? _raw_spin_unlock_irq+0x27/0x80
[  370.315404]  ? _raw_spin_unlock_irq+0x27/0x80
[  370.319917]  vprintk_default+0x28/0x30
[  370.323815]  vprintk_func+0x7e/0x181
[  370.327540]  printk+0xa7/0xcf
[  370.330667]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  370.335440]  ? _raw_spin_unlock_irq+0x60/0x80
[  370.339958]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  370.345261]  dump_header+0x7cc/0xf72
[  370.348993]  ? pagefault_out_of_memory+0x197/0x197
[  370.353942]  ? zap_class+0x640/0x640
[  370.357673]  ? percpu_ref_get_many+0x240/0x240
[  370.362273]  ? print_usage_bug+0xc0/0xc0
[  370.366348]  ? print_usage_bug+0xc0/0xc0
[  370.370425]  ? zap_class+0x640/0x640
[  370.374151]  ? print_usage_bug+0xc0/0xc0
[  370.378229]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.383776]  ? find_held_lock+0x36/0x1c0
[  370.387858]  ? mark_held_locks+0xc7/0x130
[  370.392027]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  370.397144]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  370.402259]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  370.406853]  ? trace_hardirqs_on+0xbd/0x310
[  370.411184]  ? kasan_check_read+0x11/0x20
[  370.415342]  ? ___ratelimit+0x3b4/0x672
[  370.419327]  ? trace_hardirqs_off_caller+0x310/0x310
[  370.424432]  ? trace_hardirqs_on+0x310/0x310
[  370.428843]  ? lock_downgrade+0x900/0x900
[  370.433005]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  370.438117]  ? ___ratelimit+0x3b9/0x672
[  370.442097]  ? idr_get_free+0xec0/0xec0
[  370.446073]  ? find_held_lock+0x36/0x1c0
[  370.450151]  oom_kill_process.cold.27+0x10/0x903
[  370.454912]  ? zap_class+0x640/0x640
[  370.458631]  ? check_preemption_disabled+0x48/0x280
[  370.463672]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  370.468605]  ? kasan_check_read+0x11/0x20
[  370.472762]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  370.478059]  ? oom_evaluate_task+0x540/0x540
[  370.482483]  ? find_held_lock+0x36/0x1c0
[  370.486564]  ? out_of_memory+0x974/0x1430
[  370.490720]  ? lock_downgrade+0x900/0x900
[  370.494870]  ? check_preemption_disabled+0x48/0x280
[  370.499897]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  370.504830]  ? kasan_check_read+0x11/0x20
[  370.508984]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  370.514269]  ? rcu_softirq_qs+0x20/0x20
[  370.518250]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  370.523790]  ? oom_evaluate_task+0x302/0x540
[  370.528213]  out_of_memory+0xa84/0x1430
[  370.532200]  ? oom_killer_disable+0x3a0/0x3a0
[  370.536702]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  370.541638]  ? __mutex_add_waiter+0x2a0/0x2a0
[  370.546160]  __alloc_pages_slowpath+0x22d4/0x2d70
[  370.551039]  ? warn_alloc+0x120/0x120
[  370.554845]  ? rcu_softirq_qs+0x20/0x20
[  370.558850]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.564392]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  370.569932]  ? should_fail+0x22d/0xd01
[  370.573829]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  370.578940]  ? zap_class+0x640/0x640
[  370.582696]  ? __lock_is_held+0xb5/0x140
[  370.586777]  ? mark_held_locks+0x130/0x130
[  370.591025]  ? lock_release+0xa00/0xa00
[  370.595007]  ? perf_trace_sched_process_exec+0x860/0x860
[  370.600479]  ? __might_sleep+0x95/0x190
[  370.604464]  __alloc_pages_nodemask+0xa80/0xde0
[  370.609156]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  370.614178]  ? __page_cache_alloc+0x191/0x5c0
[  370.618685]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  370.623620]  ? kasan_check_read+0x11/0x20
[  370.627799]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  370.633086]  ? zap_class+0x640/0x640
[  370.636817]  ? zap_class+0x640/0x640
[  370.640535]  ? zap_class+0x640/0x640
[  370.644254]  ? __do_page_cache_readahead+0x7ce/0x980
[  370.649370]  ? find_held_lock+0x36/0x1c0
[  370.653442]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  370.658994]  alloc_pages_current+0x173/0x350
[  370.663419]  __page_cache_alloc+0x38c/0x5c0
[  370.667748]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  370.672689]  ? kasan_check_read+0x11/0x20
[  370.676849]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  370.682137]  ? generic_perform_write+0x6a0/0x6a0
[  370.686898]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  370.692441]  ? check_preemption_disabled+0x48/0x280
[  370.697477]  filemap_fault+0x1594/0x25f0
[  370.701571]  ? __lock_page_or_retry+0xa00/0xa00
[  370.706243]  ? mark_held_locks+0x130/0x130
[  370.710491]  ? rcu_softirq_qs+0x20/0x20
[  370.714488]  ? filemap_map_pages+0xe04/0x1990
[  370.718995]  ? lock_downgrade+0x900/0x900
[  370.723148]  ? check_preemption_disabled+0x48/0x280
[  370.728174]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  370.733108]  ? kasan_check_read+0x11/0x20
[  370.737267]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  370.742203]  ? rcu_softirq_qs+0x20/0x20
[  370.746180]  ? rcu_softirq_qs+0x20/0x20
[  370.750153]  ? unwind_dump+0x190/0x190
[  370.754072]  ? kernel_text_address+0x79/0xf0
[  370.758489]  ? __kernel_text_address+0xd/0x40
[  370.763004]  ? unwind_get_return_address+0x61/0xa0
[  370.767960]  ? __save_stack_trace+0x8d/0xf0
[  370.772296]  ? lock_acquire+0x1ed/0x520
[  370.776279]  ? ext4_filemap_fault+0x7a/0xad
[  370.780608]  ? lock_release+0xa00/0xa00
[  370.784585]  ? perf_trace_sched_process_exec+0x860/0x860
[  370.790033]  ? print_usage_bug+0xc0/0xc0
[  370.794106]  ? print_usage_bug+0xc0/0xc0
[  370.798172]  ? __x64_sys_read+0x73/0xb0
[  370.802149]  ? print_usage_bug+0xc0/0xc0
[  370.806228]  ? down_read+0x8d/0x120
[  370.809858]  ? ext4_filemap_fault+0x7a/0xad
[  370.814189]  ? __down_interruptible+0x700/0x700
[  370.818875]  ext4_filemap_fault+0x82/0xad
[  370.823031]  __do_fault+0x100/0x6b0
[  370.826668]  ? trace_hardirqs_on+0xbd/0x310
[  370.831006]  ? pmd_devmap_trans_unstable+0x220/0x220
[  370.836118]  ? mark_held_locks+0x130/0x130
[  370.840355]  ? mark_held_locks+0x130/0x130
[  370.844597]  ? do_syslog+0x147b/0x1690
[  370.848500]  ? do_syslog+0x309/0x1690
[  370.852305]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  370.857850]  __handle_mm_fault+0x307c/0x5920
[  370.862268]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  370.867124]  ? find_held_lock+0x36/0x1c0
[  370.871211]  ? zap_class+0x640/0x640
[  370.874928]  ? zap_class+0x640/0x640
[  370.878660]  ? find_held_lock+0x36/0x1c0
[  370.882738]  ? handle_mm_fault+0x42a/0xc70
[  370.886981]  ? lock_downgrade+0x900/0x900
[  370.891132]  ? check_preemption_disabled+0x48/0x280
[  370.896158]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  370.901086]  ? kasan_check_read+0x11/0x20
[  370.905240]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  370.910528]  ? rcu_softirq_qs+0x20/0x20
[  370.914510]  ? trace_hardirqs_off_caller+0x310/0x310
[  370.919621]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  370.925165]  ? check_preemption_disabled+0x48/0x280
[  370.930193]  handle_mm_fault+0x54f/0xc70
[  370.934259]  ? __handle_mm_fault+0x5920/0x5920
[  370.938849]  ? find_vma+0x34/0x190
[  370.942396]  __do_page_fault+0x5e8/0xe60
[  370.946455]  ? trace_hardirqs_off+0xb8/0x310
[  370.950866]  ? kernel_write+0x120/0x120
[  370.954855]  do_page_fault+0xf2/0x7e0
[  370.958668]  ? vmalloc_sync_all+0x30/0x30
[  370.962828]  ? error_entry+0x70/0xd0
[  370.966544]  ? trace_hardirqs_off_caller+0xbb/0x310
[  370.971558]  ? trace_hardirqs_on_caller+0xc0/0x310
[  370.976493]  ? syscall_return_slowpath+0x5e0/0x5e0
[  370.981428]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  370.986271]  ? trace_hardirqs_on_caller+0x310/0x310
[  370.991284]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  370.996751]  ? prepare_exit_to_usermode+0x291/0x3b0
[  371.001771]  ? page_fault+0x8/0x30
[  371.005317]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  371.010167]  ? page_fault+0x8/0x30
[  371.013727]  page_fault+0x1e/0x30
[  371.017193] RIP: 0033:0x7fba28a6e1fd
[  371.020925] Code: Bad RIP value.
[  371.024290] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  371.029664] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  371.036937] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  371.044205] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  371.051492] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  371.058760] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  371.066058] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  371.066065] warn_alloc_show_mem: 1 callbacks suppressed
[  371.066072] Mem-Info:
[  371.073090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  371.078466] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  371.078466]  active_file:24 inactive_file:1 isolated_file:0
[  371.078466]  unevictable:0 dirty:0 writeback:0 unstable:0
[  371.078466]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  371.078466]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  371.078466]  free:13716 free_pcp:285 free_cma:0
[  371.080846] Call Trace:
[  371.090237] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  371.123172]  <IRQ>
[  371.125748] Node 0 
[  371.153508]  dump_stack+0x244/0x39d
[  371.155677] 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
[  371.157878]  ? dump_stack_print_info.cold.1+0x20/0x20
[  371.161486] lowmem_reserve[]:
[  371.187007]  warn_alloc.cold.117+0xb7/0x1bd
[  371.192165]  0
[  371.195266]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  371.199570]  2819
[  371.201372]  ? lock_downgrade+0x900/0x900
[  371.206190]  6323
[  371.208257]  ? trace_hardirqs_off+0xb8/0x310
[  371.212377]  6323
[  371.214445]  ? trace_hardirqs_off+0xb8/0x310
[  371.220898]  __alloc_pages_slowpath+0x2660/0x2d70
[  371.225285] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  371.230155]  ? warn_alloc+0x120/0x120
[  371.230174]  ? warn_alloc+0x120/0x120
[  371.257645] lowmem_reserve[]: 0
[  371.261464]  ? print_usage_bug+0xc0/0xc0
[  371.265246]  0
[  371.268519]  ? warn_alloc+0x120/0x120
[  371.272559]  3503
[  371.274362]  ? print_usage_bug+0xc0/0xc0
[  371.278140]  3503
[  371.280203]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  371.286309]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  371.291470] Node 0 
[  371.297007]  ? should_fail+0x22d/0xd01
[  371.297038] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  371.297046] lowmem_reserve[]:
[  371.299292]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  371.303157]  0
[  371.331521]  ? __lock_acquire+0x62f/0x4c20
[  371.334609]  0
[  371.339708]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  371.341491]  0
[  371.345723]  ? __lock_acquire+0x62f/0x4c20
[  371.347509]  0
[  371.352613]  ? should_fail+0x22d/0xd01
[  371.358629]  ? mark_held_locks+0x130/0x130
[  371.360410] Node 0 
[  371.364293]  ? mark_held_locks+0x130/0x130
[  371.368507] DMA: 
[  371.370762]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  371.374986] 1*4kB 
[  371.377061]  ? ktime_get+0x2c1/0x400
[  371.382059] (U) 
[  371.384204]  ? zap_class+0x640/0x640
[  371.387902] 0*8kB 
[  371.389873]  ? print_usage_bug+0xc0/0xc0
[  371.393565] 0*16kB 
[  371.395714]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.399756] 1*32kB 
[  371.401997]  ? check_preemption_disabled+0x48/0x280
[  371.407513] (U) 
[  371.409751]  ? __lock_is_held+0xb5/0x140
[  371.414745] 2*64kB 
[  371.416722]  __alloc_pages_nodemask+0xa80/0xde0
[  371.420760] (U) 
[  371.422999]  ? zap_class+0x640/0x640
[  371.427649] 1*128kB 
[  371.429633]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  371.433323] (U) 
[  371.435650]  ? find_held_lock+0x36/0x1c0
[  371.440650] 1*256kB 
[  371.442635]  ? ____cache_alloc_node+0x1c7/0x1e0
[  371.446679] (U) 
[  371.449004]  ? lock_downgrade+0x900/0x900
[  371.453672] 0*512kB 
[  371.455668]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.459797] 1*1024kB 
[  371.462119]  cache_grow_begin+0xa5/0x8c0
[  371.467633] (U) 
[  371.470049]  ? do_raw_spin_unlock+0xa7/0x330
[  371.474088] 1*2048kB 
[  371.476064]  fallback_alloc+0x204/0x2e0
[  371.480445] (M) 
[  371.482855]  ____cache_alloc_node+0x1c7/0x1e0
[  371.486805] 3*4096kB 
[  371.488778]  kmem_cache_alloc_node+0xe3/0x730
[  371.493259] (M) 
[  371.495673]  ? ipv6_get_ifaddr+0x42e/0x620
[  371.500148] = 15908kB
[  371.502129]  __alloc_skb+0x119/0x770
[  371.506337] Node 0 
[  371.508751]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  371.512444] DMA32: 
[  371.514684]  ? netdev_alloc_frag+0x1f0/0x1f0
[  371.519960] 2*4kB 
[  371.522199]  ? lock_downgrade+0x900/0x900
[  371.526588] (UH) 
[  371.528765]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.532885] 4*8kB (UMH) 
[  371.534961]  ? refcount_sub_and_test_checked+0x203/0x310
[  371.540480] 4*16kB 
[  371.543149]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  371.548580] (UMH) 
[  371.550819]  ? addrconf_rs_timer+0x690/0x690
[  371.556244] 2*32kB (UM) 
[  371.558409]  ndisc_alloc_skb+0x144/0x340
[  371.562794] 5*64kB 
[  371.565463]  ndisc_send_rs+0x331/0x6e0
[  371.569506] (MH) 
[  371.571743]  addrconf_rs_timer+0x314/0x690
[  371.575610] 6*128kB 
[  371.577683]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  371.581898] (UMH) 
[  371.584228]  call_timer_fn+0x272/0x920
[  371.588431] 5*256kB 
[  371.590577]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  371.594443] (MH) 
[  371.596768]  ? process_timeout+0x40/0x40
[  371.600976] 4*512kB (M) 
[  371.603052]  ? __run_timers+0x7da/0xc70
[  371.607089] 4*1024kB 
[  371.609757]  ? _raw_spin_unlock_irq+0x27/0x80
[  371.613711] (UM) 
[  371.616121]  ? _raw_spin_unlock_irq+0x27/0x80
[  371.620600] 2*2048kB 
[  371.622668]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  371.627142] (M) 
[  371.629554]  ? lockdep_hardirqs_on+0x296/0x5b0
[  371.633770] 3*4096kB 
[  371.635750]  ? trace_hardirqs_on+0xbd/0x310
[  371.640308] (M) 
[  371.642721]  ? kasan_check_read+0x11/0x20
[  371.647022] = 25064kB
[  371.648998]  ? __run_timers+0x7da/0xc70
[  371.653124] Node 0 
[  371.655532]  ? trace_hardirqs_off_caller+0x310/0x310
[  371.659491] Normal: 
[  371.661737]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  371.666815] 943*4kB 
[  371.669137]  __run_timers+0x7e5/0xc70
[  371.673386] (ME) 
[  371.675722]  ? timer_fixup_init+0x70/0x70
[  371.679501] 411*8kB 
[  371.681563]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  371.685688] (UME) 
[  371.688013]  ? zap_class+0x640/0x640
[  371.693012] 191*16kB 
[  371.695162]  ? enqueue_hrtimer+0x1a5/0x560
[  371.698851] (ME) 
[  371.701264]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  371.705479] 72*32kB 
[  371.707560]  ? find_held_lock+0x36/0x1c0
[  371.712726] (UME) 
[  371.715061]  ? zap_class+0x640/0x640
[  371.719103] 3*64kB 
[  371.721249]  ? pvclock_read_flags+0x160/0x160
[  371.721266]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.724966] (M) 
[  371.727205]  ? check_preemption_disabled+0x48/0x280
[  371.731684] 0*128kB 
[  371.737221]  ? __lock_is_held+0xb5/0x140
[  371.739177] 1*256kB 
[  371.744189]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.746501] (U) 
[  371.750563]  ? check_preemption_disabled+0x48/0x280
[  371.752869] 0*512kB 
[  371.758406]  run_timer_softirq+0x52/0xb0
[  371.760358] 1*1024kB 
[  371.765371]  ? rcu_read_lock_sched_held+0x14f/0x180
[  371.767683] (U) 
[  371.771746]  __do_softirq+0x308/0xb7e
[  371.774139] 0*2048kB 
[  371.779153]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  371.781114] 0*4096kB 
[  371.784909]  ? lock_downgrade+0x900/0x900
[  371.787297] = 13892kB
[  371.791787]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  371.794180] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  371.798320]  ? pvclock_read_flags+0x160/0x160
[  371.800713] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  371.805806]  ? lapic_next_event+0x5a/0x90
[  371.814620] 3244 total pagecache pages
[  371.819114]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.827687] 0 pages in swap cache
[  371.831825]  ? kvm_clock_read+0x18/0x30
[  371.835696] Swap cache stats: add 0, delete 0, find 0/0
[  371.841266]  ? kvm_sched_clock_read+0x9/0x20
[  371.844720] Free swap  = 0kB
[  371.848691]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.854034] Total swap = 0kB
[  371.858441]  ? check_preemption_disabled+0x48/0x280
[  371.861437] 1965979 pages RAM
[  371.866987]  irq_exit+0x17f/0x1c0
[  371.869973] 0 pages HighMem/MovableOnly
[  371.875009]  smp_apic_timer_interrupt+0x1cb/0x760
[  371.878094] 342293 pages reserved
[  371.881543]  ? smp_reschedule_interrupt+0x109/0x650
[  371.885504] 0 pages cma reserved
[  371.890343]  ? smp_call_function_single_interrupt+0x650/0x650
[  371.893855] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  371.898810]  ? interrupt_entry+0xb5/0xc0
[  371.898825]  ? trace_hardirqs_off_caller+0xbb/0x310
[  371.898843]  ? trace_hardirqs_off_caller+0xbb/0x310
[  371.902256] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  371.908083]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  371.914555] rsyslogd cpuset=
[  371.918617]  ? trace_hardirqs_on_caller+0x310/0x310
[  371.923623] /
[  371.928664]  ? trace_hardirqs_on_caller+0x310/0x310
[  371.938698]  mems_allowed=0
[  371.943534]  ? task_prio+0x50/0x50
[  371.964688]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  371.970234]  ? check_preemption_disabled+0x48/0x280
[  371.975259]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  371.980116]  apic_timer_interrupt+0xf/0x20
[  371.984345]  </IRQ>
[  371.986585] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  371.992475] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  372.011380] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  372.019089] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  372.026360] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  372.033627] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  372.040901] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  372.048173] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  372.055482]  ? save_stack+0xa9/0xd0
[  372.059125]  __kmalloc_node_track_caller+0x33/0x70
[  372.064062]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  372.068828]  pskb_expand_head+0x230/0x10f0
[  372.073556]  ? check_preemption_disabled+0x48/0x280
[  372.078585]  ? memcpy+0x45/0x50
[  372.081866]  ? __copy_skb_header+0x350/0x6b0
[  372.086280]  ? skb_release_data+0x880/0x880
[  372.090602]  ? __alloc_skb+0x770/0x770
[  372.094503]  ? __lock_is_held+0xb5/0x140
[  372.098579]  ? kasan_check_write+0x14/0x20
[  372.102814]  ? __skb_clone+0x6c7/0xa00
[  372.106712]  ? __copy_skb_header+0x6b0/0x6b0
[  372.111118]  ? kmem_cache_alloc+0x33a/0x730
[  372.115443]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.120999]  skb_ensure_writable+0x3dd/0x640
[  372.125413]  ? skb_checksum_setup+0xaa0/0xaa0
[  372.129914]  ? preempt_notifier_register+0x200/0x200
[  372.135024]  ? __switch_to_asm+0x34/0x70
[  372.139087]  ? __switch_to_asm+0x34/0x70
[  372.143149]  ? __switch_to_asm+0x40/0x70
[  372.147210]  ? __switch_to_asm+0x34/0x70
[  372.151274]  ? __switch_to_asm+0x40/0x70
[  372.155335]  ? __switch_to_asm+0x40/0x70
[  372.159395]  ? __switch_to_asm+0x34/0x70
[  372.163457]  ? __switch_to_asm+0x34/0x70
[  372.167517]  ? __switch_to_asm+0x40/0x70
[  372.171577]  ? __switch_to_asm+0x34/0x70
[  372.175664]  bpf_clone_redirect+0x14a/0x490
[  372.180107]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  372.185134]  ? __sched_text_start+0x8/0x8
[  372.189285]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  372.194048]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  372.198638]  ? retint_kernel+0x2d/0x2d
[  372.202545]  ? find_held_lock+0x36/0x1c0
[  372.206619]  ? lock_acquire+0x1ed/0x520
[  372.210602]  ? bpf_test_run+0x3cb/0x780
[  372.214577]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.220115]  ? check_preemption_disabled+0x48/0x280
[  372.225141]  ? kasan_check_read+0x11/0x20
[  372.229293]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  372.234578]  ? rcu_softirq_qs+0x20/0x20
[  372.238824]  ? preempt_schedule+0x4d/0x60
[  372.242980]  ? ___preempt_schedule+0x16/0x18
[  372.247405]  ? bpf_test_run+0x25d/0x780
[  372.251406]  ? netlink_diag_dump+0x2a0/0x2a0
[  372.255822]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  372.261388]  ? bpf_test_init.isra.10+0x70/0x100
[  372.266066]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  372.270834]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  372.275682]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  372.281221]  ? fput+0x130/0x1a0
[  372.284510]  ? __bpf_prog_get+0x9b/0x290
[  372.288576]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  372.293423]  ? bpf_prog_test_run+0x130/0x1a0
[  372.297839]  ? __x64_sys_bpf+0x3d8/0x520
[  372.301909]  ? bpf_prog_get+0x20/0x20
[  372.305757]  ? do_syscall_64+0x1b9/0x820
[  372.309824]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  372.315200]  ? syscall_return_slowpath+0x5e0/0x5e0
[  372.320131]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  372.324983]  ? trace_hardirqs_on_caller+0x310/0x310
[  372.330014]  ? prepare_exit_to_usermode+0x291/0x3b0
[  372.335037]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  372.339898]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  372.345288] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  372.345355] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  372.351788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  372.351794] Call Trace:
[  372.351800]  <IRQ>
[  372.351818]  dump_stack+0x244/0x39d
[  372.351837]  ? dump_stack_print_info.cold.1+0x20/0x20
[  372.351863]  warn_alloc.cold.117+0xb7/0x1bd
[  372.358446] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  372.367708]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  372.370271] syz-executor5 cpuset=
[  372.372423]  ? lock_downgrade+0x900/0x900
[  372.376028] syz5
[  372.381235]  ? trace_hardirqs_off+0xb8/0x310
[  372.385522]  mems_allowed=0
[  372.396022]  ? trace_hardirqs_off+0xb8/0x310
[  372.422164]  __alloc_pages_slowpath+0x2660/0x2d70
[  372.427059]  ? warn_alloc+0x120/0x120
[  372.430881]  ? warn_alloc+0x120/0x120
[  372.434706]  ? print_usage_bug+0xc0/0xc0
[  372.438780]  ? warn_alloc+0x120/0x120
[  372.442591]  ? print_usage_bug+0xc0/0xc0
[  372.446675]  ? __lock_acquire+0x62f/0x4c20
[  372.450918]  ? __lock_acquire+0x62f/0x4c20
[  372.455163]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  372.460708]  ? should_fail+0x22d/0xd01
[  372.464607]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  372.469713]  ? __lock_acquire+0x62f/0x4c20
[  372.473959]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  372.479090]  ? __lock_acquire+0x62f/0x4c20
[  372.483330]  ? should_fail+0x22d/0xd01
[  372.487216]  ? find_held_lock+0x36/0x1c0
[  372.491286]  ? mark_held_locks+0x130/0x130
[  372.495526]  ? mark_held_locks+0x130/0x130
[  372.499766]  ? zap_class+0x640/0x640
[  372.503500]  ? zap_class+0x640/0x640
[  372.507227]  ? print_usage_bug+0xc0/0xc0
[  372.511301]  ? do_raw_spin_unlock+0xa7/0x330
[  372.515718]  ? zap_class+0x640/0x640
[  372.519446]  ? print_usage_bug+0xc0/0xc0
[  372.523527]  ? wq_watchdog_touch+0x9c/0xfe
[  372.527779]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.533353]  ? check_preemption_disabled+0x48/0x280
[  372.538389]  ? __lock_is_held+0xb5/0x140
[  372.542465]  __alloc_pages_nodemask+0xa80/0xde0
[  372.547147]  ? zap_class+0x640/0x640
[  372.550874]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  372.555907]  ? find_held_lock+0x36/0x1c0
[  372.559982]  ? ____cache_alloc_node+0x1c7/0x1e0
[  372.564665]  ? lock_downgrade+0x900/0x900
[  372.568830]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.574379]  cache_grow_begin+0xa5/0x8c0
[  372.578445]  ? do_raw_spin_unlock+0xa7/0x330
[  372.582879]  fallback_alloc+0x204/0x2e0
[  372.586864]  ____cache_alloc_node+0x1c7/0x1e0
[  372.591369]  kmem_cache_alloc_node+0xe3/0x730
[  372.595870]  ? ipv6_get_ifaddr+0x42e/0x620
[  372.600124]  __alloc_skb+0x119/0x770
[  372.603847]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  372.609131]  ? netdev_alloc_frag+0x1f0/0x1f0
[  372.613543]  ? lock_downgrade+0x900/0x900
[  372.617704]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.623250]  ? refcount_sub_and_test_checked+0x203/0x310
[  372.628727]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  372.634191]  ? addrconf_rs_timer+0x690/0x690
[  372.638624]  ndisc_alloc_skb+0x144/0x340
[  372.642706]  ndisc_send_rs+0x331/0x6e0
[  372.646607]  addrconf_rs_timer+0x314/0x690
[  372.650861]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  372.655114]  call_timer_fn+0x272/0x920
[  372.659005]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  372.663243]  ? process_timeout+0x40/0x40
[  372.667315]  ? mark_held_locks+0xc7/0x130
[  372.671467]  ? _raw_spin_unlock_irq+0x27/0x80
[  372.675974]  ? _raw_spin_unlock_irq+0x27/0x80
[  372.680476]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  372.684718]  ? lockdep_hardirqs_on+0x296/0x5b0
[  372.689308]  ? trace_hardirqs_on+0xbd/0x310
[  372.693632]  ? kasan_check_read+0x11/0x20
[  372.697791]  ? __run_timers+0x7da/0xc70
[  372.701770]  ? trace_hardirqs_off_caller+0x310/0x310
[  372.706882]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  372.711123]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  372.715359]  __run_timers+0x7e5/0xc70
[  372.719179]  ? timer_fixup_init+0x70/0x70
[  372.723333]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  372.728352]  ? zap_class+0x640/0x640
[  372.732076]  ? print_usage_bug+0xc0/0xc0
[  372.736142]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  372.741344]  ? find_held_lock+0x36/0x1c0
[  372.745417]  ? zap_class+0x640/0x640
[  372.749143]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.754686]  ? check_preemption_disabled+0x48/0x280
[  372.759715]  ? __lock_is_held+0xb5/0x140
[  372.763781]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.769319]  ? check_preemption_disabled+0x48/0x280
[  372.774348]  run_timer_softirq+0x52/0xb0
[  372.778411]  ? rcu_read_lock_sched_held+0x14f/0x180
[  372.783445]  __do_softirq+0x308/0xb7e
[  372.787255]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  372.791749]  ? lock_downgrade+0x900/0x900
[  372.795912]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  372.801024]  ? pvclock_read_flags+0x160/0x160
[  372.805522]  ? lapic_next_event+0x5a/0x90
[  372.809682]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.815228]  ? kvm_clock_read+0x18/0x30
[  372.819203]  ? kvm_sched_clock_read+0x9/0x20
[  372.823616]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.829155]  ? check_preemption_disabled+0x48/0x280
[  372.834188]  irq_exit+0x17f/0x1c0
[  372.837647]  smp_apic_timer_interrupt+0x1cb/0x760
[  372.842528]  ? smp_reschedule_interrupt+0x109/0x650
[  372.847550]  ? smp_call_function_single_interrupt+0x650/0x650
[  372.853436]  ? interrupt_entry+0xb5/0xc0
[  372.857505]  ? trace_hardirqs_off_caller+0xbb/0x310
[  372.862523]  ? trace_hardirqs_off_caller+0xbb/0x310
[  372.867545]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  372.872390]  ? trace_hardirqs_on_caller+0x310/0x310
[  372.877407]  ? trace_hardirqs_on_caller+0x310/0x310
[  372.882423]  ? task_prio+0x50/0x50
[  372.885968]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.891507]  ? check_preemption_disabled+0x48/0x280
[  372.896537]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  372.901394]  apic_timer_interrupt+0xf/0x20
[  372.905626]  </IRQ>
[  372.907881] RIP: 0010:console_unlock+0xffa/0x1160
[  372.912726] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  372.931636] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  372.939370] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  372.946645] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  372.953928] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  372.961200] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  372.968485] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  372.975784]  ? netconsole_netdev_event+0x280/0x280
[  372.980725]  ? console_unlock+0xff1/0x1160
[  372.984986]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  372.989664]  ? vprintk_emit+0x7f7/0x930
[  372.993648]  ? lock_release+0xa00/0xa00
[  372.997635]  ? trace_hardirqs_on+0xb0/0x310
[  373.001971]  ? vprintk_default+0x28/0x30
[  373.006038]  ? trace_hardirqs_off_caller+0x310/0x310
[  373.011145]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.016700]  vprintk_emit+0x33d/0x930
[  373.020513]  ? wake_up_klogd+0x180/0x180
[  373.024581]  ? match_held_lock+0x8c1/0x8d0
[  373.028828]  ? mark_held_locks+0xc7/0x130
[  373.032982]  ? _raw_spin_unlock_irq+0x27/0x80
[  373.037490]  ? _raw_spin_unlock_irq+0x27/0x80
[  373.041996]  vprintk_default+0x28/0x30
[  373.045888]  vprintk_func+0x7e/0x181
[  373.049617]  printk+0xa7/0xcf
[  373.052730]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  373.057496]  ? _raw_spin_unlock_irq+0x60/0x80
[  373.062007]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  373.067297]  dump_header+0x7cc/0xf72
[  373.071030]  ? pagefault_out_of_memory+0x197/0x197
[  373.075969]  ? zap_class+0x640/0x640
[  373.079697]  ? percpu_ref_get_many+0x240/0x240
[  373.084285]  ? print_usage_bug+0xc0/0xc0
[  373.088349]  ? print_usage_bug+0xc0/0xc0
[  373.092416]  ? zap_class+0x640/0x640
[  373.096136]  ? print_usage_bug+0xc0/0xc0
[  373.100206]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.105753]  ? find_held_lock+0x36/0x1c0
[  373.109829]  ? mark_held_locks+0xc7/0x130
[  373.113986]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  373.119090]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  373.124199]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  373.128783]  ? trace_hardirqs_on+0xbd/0x310
[  373.133105]  ? kasan_check_read+0x11/0x20
[  373.137257]  ? ___ratelimit+0x3b4/0x672
[  373.141236]  ? trace_hardirqs_off_caller+0x310/0x310
[  373.146694]  ? trace_hardirqs_on+0x310/0x310
[  373.151106]  ? lock_downgrade+0x900/0x900
[  373.155262]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  373.160367]  ? ___ratelimit+0x3b9/0x672
[  373.164347]  ? idr_get_free+0xec0/0xec0
[  373.168320]  ? find_held_lock+0x36/0x1c0
[  373.172399]  oom_kill_process.cold.27+0x10/0x903
[  373.177159]  ? zap_class+0x640/0x640
[  373.180873]  ? check_preemption_disabled+0x48/0x280
[  373.185896]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  373.190829]  ? kasan_check_read+0x11/0x20
[  373.194980]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  373.200263]  ? oom_evaluate_task+0x540/0x540
[  373.204695]  ? find_held_lock+0x36/0x1c0
[  373.208772]  ? out_of_memory+0x974/0x1430
[  373.212946]  ? lock_downgrade+0x900/0x900
[  373.217093]  ? check_preemption_disabled+0x48/0x280
[  373.222120]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  373.227049]  ? kasan_check_read+0x11/0x20
[  373.231217]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  373.236511]  ? rcu_softirq_qs+0x20/0x20
[  373.240506]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  373.246050]  ? oom_evaluate_task+0x302/0x540
[  373.250477]  out_of_memory+0xa84/0x1430
[  373.254467]  ? oom_killer_disable+0x3a0/0x3a0
[  373.258984]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  373.263922]  ? __mutex_add_waiter+0x2a0/0x2a0
[  373.268430]  __alloc_pages_slowpath+0x22d4/0x2d70
[  373.273379]  ? warn_alloc+0x120/0x120
[  373.277182]  ? rcu_softirq_qs+0x20/0x20
[  373.281188]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.286728]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  373.292268]  ? should_fail+0x22d/0xd01
[  373.296165]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  373.301282]  ? zap_class+0x640/0x640
[  373.305028]  ? __lock_is_held+0xb5/0x140
[  373.309101]  ? mark_held_locks+0x130/0x130
[  373.313349]  ? lock_release+0xa00/0xa00
[  373.317329]  ? perf_trace_sched_process_exec+0x860/0x860
[  373.322793]  ? __might_sleep+0x95/0x190
[  373.326773]  __alloc_pages_nodemask+0xa80/0xde0
[  373.331479]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  373.336520]  ? __page_cache_alloc+0x191/0x5c0
[  373.341031]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  373.345959]  ? kasan_check_read+0x11/0x20
[  373.350123]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  373.355404]  ? zap_class+0x640/0x640
[  373.359125]  ? zap_class+0x640/0x640
[  373.362840]  ? zap_class+0x640/0x640
[  373.366555]  ? __do_page_cache_readahead+0x7ce/0x980
[  373.371677]  ? find_held_lock+0x36/0x1c0
[  373.375746]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  373.381289]  alloc_pages_current+0x173/0x350
[  373.385708]  __page_cache_alloc+0x38c/0x5c0
[  373.390029]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  373.394961]  ? kasan_check_read+0x11/0x20
[  373.399113]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  373.404393]  ? generic_perform_write+0x6a0/0x6a0
[  373.409157]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  373.414696]  ? check_preemption_disabled+0x48/0x280
[  373.419735]  filemap_fault+0x1594/0x25f0
[  373.423813]  ? __lock_page_or_retry+0xa00/0xa00
[  373.428492]  ? mark_held_locks+0x130/0x130
[  373.432735]  ? rcu_softirq_qs+0x20/0x20
[  373.436723]  ? filemap_map_pages+0xe04/0x1990
[  373.441225]  ? lock_downgrade+0x900/0x900
[  373.445371]  ? check_preemption_disabled+0x48/0x280
[  373.450432]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  373.455359]  ? kasan_check_read+0x11/0x20
[  373.459515]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  373.464450]  ? rcu_softirq_qs+0x20/0x20
[  373.468434]  ? rcu_softirq_qs+0x20/0x20
[  373.472413]  ? unwind_dump+0x190/0x190
[  373.476318]  ? kernel_text_address+0x79/0xf0
[  373.480726]  ? __kernel_text_address+0xd/0x40
[  373.485220]  ? unwind_get_return_address+0x61/0xa0
[  373.490155]  ? __save_stack_trace+0x8d/0xf0
[  373.494494]  ? lock_acquire+0x1ed/0x520
[  373.498479]  ? ext4_filemap_fault+0x7a/0xad
[  373.502813]  ? lock_release+0xa00/0xa00
[  373.506790]  ? perf_trace_sched_process_exec+0x860/0x860
[  373.512238]  ? print_usage_bug+0xc0/0xc0
[  373.516299]  ? print_usage_bug+0xc0/0xc0
[  373.520359]  ? __x64_sys_read+0x73/0xb0
[  373.524334]  ? print_usage_bug+0xc0/0xc0
[  373.528409]  ? down_read+0x8d/0x120
[  373.532038]  ? ext4_filemap_fault+0x7a/0xad
[  373.536362]  ? __down_interruptible+0x700/0x700
[  373.541047]  ext4_filemap_fault+0x82/0xad
[  373.545202]  __do_fault+0x100/0x6b0
[  373.548835]  ? trace_hardirqs_on+0xbd/0x310
[  373.553166]  ? pmd_devmap_trans_unstable+0x220/0x220
[  373.558274]  ? mark_held_locks+0x130/0x130
[  373.562510]  ? mark_held_locks+0x130/0x130
[  373.566752]  ? do_syslog+0x147b/0x1690
[  373.570651]  ? do_syslog+0x309/0x1690
[  373.574467]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  373.580019]  __handle_mm_fault+0x307c/0x5920
[  373.584439]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  373.589295]  ? find_held_lock+0x36/0x1c0
[  373.593380]  ? zap_class+0x640/0x640
[  373.597097]  ? zap_class+0x640/0x640
[  373.600819]  ? find_held_lock+0x36/0x1c0
[  373.604897]  ? handle_mm_fault+0x42a/0xc70
[  373.609133]  ? lock_downgrade+0x900/0x900
[  373.613298]  ? check_preemption_disabled+0x48/0x280
[  373.618323]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  373.623252]  ? kasan_check_read+0x11/0x20
[  373.627404]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  373.632696]  ? rcu_softirq_qs+0x20/0x20
[  373.636677]  ? trace_hardirqs_off_caller+0x310/0x310
[  373.641784]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  373.647323]  ? check_preemption_disabled+0x48/0x280
[  373.652346]  handle_mm_fault+0x54f/0xc70
[  373.656415]  ? __handle_mm_fault+0x5920/0x5920
[  373.661006]  ? find_vma+0x34/0x190
[  373.664556]  __do_page_fault+0x5e8/0xe60
[  373.668619]  ? trace_hardirqs_off+0xb8/0x310
[  373.673030]  ? kernel_write+0x120/0x120
[  373.677014]  do_page_fault+0xf2/0x7e0
[  373.680817]  ? vmalloc_sync_all+0x30/0x30
[  373.684973]  ? error_entry+0x70/0xd0
[  373.688695]  ? trace_hardirqs_off_caller+0xbb/0x310
[  373.693709]  ? trace_hardirqs_on_caller+0xc0/0x310
[  373.698650]  ? syscall_return_slowpath+0x5e0/0x5e0
[  373.703598]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  373.708439]  ? trace_hardirqs_on_caller+0x310/0x310
[  373.713461]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  373.718921]  ? prepare_exit_to_usermode+0x291/0x3b0
[  373.723939]  ? page_fault+0x8/0x30
[  373.727487]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  373.732339]  ? page_fault+0x8/0x30
[  373.735883]  page_fault+0x1e/0x30
[  373.739338] RIP: 0033:0x7fba28a6e1fd
[  373.743063] Code: Bad RIP value.
[  373.746423] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  373.751794] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  373.759063] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  373.766332] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  373.773597] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  373.780863] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  373.788164] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  373.788171] warn_alloc_show_mem: 1 callbacks suppressed
[  373.788181] Mem-Info:
[  373.795196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  373.800565] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  373.800565]  active_file:24 inactive_file:1 isolated_file:0
[  373.800565]  unevictable:0 dirty:0 writeback:0 unstable:0
[  373.800565]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  373.800565]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  373.800565]  free:13716 free_pcp:285 free_cma:0
[  373.802943] Call Trace:
[  373.812338] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  373.845272]  <IRQ>
[  373.847848] Node 0 
[  373.875607]  dump_stack+0x244/0x39d
[  373.877759] 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
[  373.879990]  ? dump_stack_print_info.cold.1+0x20/0x20
[  373.883592] lowmem_reserve[]:
[  373.909098]  warn_alloc.cold.117+0xb7/0x1bd
[  373.914259]  0
[  373.917360]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  373.921664]  2819 6323
[  373.923476]  ? lock_downgrade+0x900/0x900
[  373.928303]  6323
[  373.930805]  ? trace_hardirqs_off+0xb8/0x310
[  373.936995]  ? trace_hardirqs_off+0xb8/0x310
[  373.941377] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  373.945829]  __alloc_pages_slowpath+0x2660/0x2d70
[  373.945871]  ? warn_alloc+0x120/0x120
[  373.973325] lowmem_reserve[]:
[  373.978170]  ? warn_alloc+0x120/0x120
[  373.981948]  0
[  373.985086]  ? print_usage_bug+0xc0/0xc0
[  373.988864]  0
[  373.990671]  ? warn_alloc+0x120/0x120
[  373.994713]  3503
[  373.996516]  ? print_usage_bug+0xc0/0xc0
[  374.000294]  3503
[  374.002352]  ? __lock_acquire+0x62f/0x4c20
[  374.008453]  ? __lock_acquire+0x62f/0x4c20
[  374.012677] Node 0 Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  374.016950]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  374.016969]  ? should_fail+0x22d/0xd01
[  374.045921] lowmem_reserve[]:
[  374.051458]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  374.055324]  0
[  374.058433]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  374.063691]  0
[  374.065489]  ? __lock_acquire+0x62f/0x4c20
[  374.065508]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  374.070647]  0 0
[  374.070667] Node 0 DMA: 1*4kB 
[  374.072503]  ? __lock_acquire+0x62f/0x4c20
[  374.076722] (U) 
[  374.081824]  ? should_fail+0x22d/0xd01
[  374.083786] 0*8kB 
[  374.086984]  ? rcu_irq_exit+0x1a2/0x390
[  374.091195] 0*16kB 
[  374.093184]  ? mark_held_locks+0x130/0x130
[  374.097048] 1*32kB 
[  374.099206]  ? mark_held_locks+0x130/0x130
[  374.103155] (U) 
[  374.105401]  ? mark_held_locks+0xc7/0x130
[  374.109610] 2*64kB (U) 
[  374.111862]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  374.116076] 1*128kB 
[  374.118048]  ? zap_class+0x640/0x640
[  374.122177] (U) 
[  374.124765]  ? print_usage_bug+0xc0/0xc0
[  374.129773] 1*256kB 
[  374.132110]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.135802] (U) 
[  374.137778]  ? check_preemption_disabled+0x48/0x280
[  374.141815] 0*512kB 1*1024kB 
[  374.144158]  ? __lock_is_held+0xb5/0x140
[  374.149675] (U) 
[  374.151663]  __alloc_pages_nodemask+0xa80/0xde0
[  374.156672] 1*2048kB 
[  374.159779]  ? zap_class+0x640/0x640
[  374.163819] (M) 
[  374.165795]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  374.170442] 3*4096kB 
[  374.172857]  ? find_held_lock+0x36/0x1c0
[  374.176543] (M) = 15908kB
[  374.178766]  ? ____cache_alloc_node+0x1c7/0x1e0
[  374.183760] Node 0 
[  374.186171]  ? lock_downgrade+0x900/0x900
[  374.190213] DMA32: 
[  374.192980]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.197622] 2*4kB 
[  374.199890]  cache_grow_begin+0xa5/0x8c0
[  374.204012] (UH) 
[  374.206249]  ? do_raw_spin_unlock+0xa7/0x330
[  374.211766] 4*8kB 
[  374.213919]  fallback_alloc+0x204/0x2e0
[  374.217968] (UMH) 
[  374.220038]  ____cache_alloc_node+0x1c7/0x1e0
[  374.224422] 4*16kB 
[  374.226568]  kmem_cache_alloc_node+0xe3/0x730
[  374.230517] (UMH) 
[  374.232674]  ? ipv6_get_ifaddr+0x42e/0x620
[  374.237153] 2*32kB 
[  374.239394]  __alloc_skb+0x119/0x770
[  374.244603] (UM) 
[  374.246768]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  374.250994] 5*64kB 
[  374.253231]  ? netdev_alloc_frag+0x1f0/0x1f0
[  374.256926] (MH) 
[  374.258999]  ? lock_downgrade+0x900/0x900
[  374.264265] 6*128kB 
[  374.266504]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.270891] (UMH) 
[  374.272957]  ? refcount_sub_and_test_checked+0x203/0x310
[  374.277081] 5*256kB 
[  374.279421]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  374.284937] (MH) 
[  374.287086]  ? addrconf_rs_timer+0x690/0x690
[  374.292514] 4*512kB 
[  374.294842]  ndisc_alloc_skb+0x144/0x340
[  374.300276] (M) 
[  374.302339]  ndisc_send_rs+0x331/0x6e0
[  374.306723] 4*1024kB 
[  374.309050]  addrconf_rs_timer+0x314/0x690
[  374.313087] (UM) 
[  374.315061]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  374.318921] 2*2048kB (M) 
[  374.321351]  call_timer_fn+0x272/0x920
[  374.325554] 3*4096kB 
[  374.327612]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  374.331819] (M) = 25064kB
[  374.334616]  ? process_timeout+0x40/0x40
[  374.338481] Node 0 
[  374.340903]  ? __run_timers+0x7da/0xc70
[  374.345116] Normal: 
[  374.347874]  ? _raw_spin_unlock_irq+0x27/0x80
[  374.351914] 943*4kB 
[  374.354149]  ? _raw_spin_unlock_irq+0x27/0x80
[  374.358101] (ME) 
[  374.360425]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  374.364896] 411*8kB (UME) 
[  374.367232]  ? lockdep_hardirqs_on+0x296/0x5b0
[  374.371718] 191*16kB 
[  374.373793]  ? trace_hardirqs_on+0xbd/0x310
[  374.378005] (ME) 
[  374.380851]  ? kasan_check_read+0x11/0x20
[  374.385417] 72*32kB 
[  374.387833]  ? __run_timers+0x7da/0xc70
[  374.392128] (UME) 
[  374.394192]  ? trace_hardirqs_off_caller+0x310/0x310
[  374.398317] 3*64kB 
[  374.400637]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  374.404587] (M) 0*128kB 
[  374.406749]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  374.411832] 1*256kB 
[  374.414066]  __run_timers+0x7e5/0xc70
[  374.418277] (U) 
[  374.420952]  ? timer_fixup_init+0x70/0x70
[  374.425160] 0*512kB 
[  374.427490]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  374.431264] 1*1024kB (U) 
[  374.433251]  ? zap_class+0x640/0x640
[  374.437377] 0*2048kB 
[  374.439703]  ? enqueue_hrtimer+0x1a5/0x560
[  374.444699] 0*4096kB 
[  374.447456]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  374.451147] = 13892kB
[  374.453560]  ? find_held_lock+0x36/0x1c0
[  374.457781] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  374.460182]  ? zap_class+0x640/0x640
[  374.465362] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  374.467769]  ? pvclock_read_flags+0x160/0x160
[  374.471806] 3244 total pagecache pages
[  374.480665]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.484381] 0 pages in swap cache
[  374.492949]  ? check_preemption_disabled+0x48/0x280
[  374.497429] Swap cache stats: add 0, delete 0, find 0/0
[  374.501313]  ? __lock_is_held+0xb5/0x140
[  374.506824] Free swap  = 0kB
[  374.510275]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.515278] Total swap = 0kB
[  374.520641]  ? check_preemption_disabled+0x48/0x280
[  374.524689] 1965979 pages RAM
[  374.527709]  run_timer_softirq+0x52/0xb0
[  374.533219] 0 pages HighMem/MovableOnly
[  374.533228] 342293 pages reserved
[  374.536246]  ? rcu_read_lock_sched_held+0x14f/0x180
[  374.541248] 0 pages cma reserved
[  374.544354]  __do_softirq+0x308/0xb7e
[  374.548457] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  374.552362]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  374.555855] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  374.560818]  ? lock_downgrade+0x900/0x900
[  374.564164] rsyslogd cpuset=
[  374.567962]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  374.574434] /
[  374.578934]  ? pvclock_read_flags+0x160/0x160
[  374.588965]  mems_allowed=0
[  374.593116]  ? lapic_next_event+0x5a/0x90
[  374.614442]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.619992]  ? kvm_clock_read+0x18/0x30
[  374.623969]  ? kvm_sched_clock_read+0x9/0x20
[  374.628390]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.633929]  ? check_preemption_disabled+0x48/0x280
[  374.638960]  irq_exit+0x17f/0x1c0
[  374.642423]  smp_apic_timer_interrupt+0x1cb/0x760
[  374.647271]  ? smp_reschedule_interrupt+0x109/0x650
[  374.652291]  ? smp_call_function_single_interrupt+0x650/0x650
[  374.658177]  ? interrupt_entry+0xb5/0xc0
[  374.662244]  ? trace_hardirqs_off_caller+0xbb/0x310
[  374.667258]  ? trace_hardirqs_off_caller+0xbb/0x310
[  374.672280]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  374.677127]  ? trace_hardirqs_on_caller+0x310/0x310
[  374.682139]  ? trace_hardirqs_on_caller+0x310/0x310
[  374.687153]  ? task_prio+0x50/0x50
[  374.690699]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  374.696236]  ? check_preemption_disabled+0x48/0x280
[  374.701261]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  374.706118]  apic_timer_interrupt+0xf/0x20
[  374.710352]  </IRQ>
[  374.712598] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  374.718489] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  374.737390] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  374.745100] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  374.752366] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  374.759631] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  374.766911] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  374.774181] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  374.781479]  ? save_stack+0xa9/0xd0
[  374.785124]  __kmalloc_node_track_caller+0x33/0x70
[  374.790058]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  374.794823]  pskb_expand_head+0x230/0x10f0
[  374.799062]  ? check_preemption_disabled+0x48/0x280
[  374.804083]  ? memcpy+0x45/0x50
[  374.807369]  ? __copy_skb_header+0x350/0x6b0
[  374.811781]  ? skb_release_data+0x880/0x880
[  374.816105]  ? __alloc_skb+0x770/0x770
[  374.820005]  ? __lock_is_held+0xb5/0x140
[  374.824077]  ? kasan_check_write+0x14/0x20
[  374.828313]  ? __skb_clone+0x6c7/0xa00
[  374.832206]  ? __copy_skb_header+0x6b0/0x6b0
[  374.836614]  ? kmem_cache_alloc+0x33a/0x730
[  374.840945]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.846498]  skb_ensure_writable+0x3dd/0x640
[  374.850913]  ? skb_checksum_setup+0xaa0/0xaa0
[  374.855414]  ? preempt_notifier_register+0x200/0x200
[  374.860517]  ? __switch_to_asm+0x34/0x70
[  374.864583]  ? __switch_to_asm+0x34/0x70
[  374.868644]  ? __switch_to_asm+0x40/0x70
[  374.872715]  ? __switch_to_asm+0x34/0x70
[  374.876775]  ? __switch_to_asm+0x40/0x70
[  374.880838]  ? __switch_to_asm+0x40/0x70
[  374.884917]  ? __switch_to_asm+0x34/0x70
[  374.888989]  ? __switch_to_asm+0x34/0x70
[  374.893048]  ? __switch_to_asm+0x40/0x70
[  374.897107]  ? __switch_to_asm+0x34/0x70
[  374.901178]  bpf_clone_redirect+0x14a/0x490
[  374.905510]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  374.910533]  ? __sched_text_start+0x8/0x8
[  374.914694]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  374.919455]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  374.924037]  ? retint_kernel+0x2d/0x2d
[  374.927928]  ? find_held_lock+0x36/0x1c0
[  374.932004]  ? lock_acquire+0x1ed/0x520
[  374.935989]  ? bpf_test_run+0x3cb/0x780
[  374.939969]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.945512]  ? check_preemption_disabled+0x48/0x280
[  374.950536]  ? kasan_check_read+0x11/0x20
[  374.954693]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  374.959979]  ? rcu_softirq_qs+0x20/0x20
[  374.963960]  ? preempt_schedule+0x4d/0x60
[  374.968115]  ? ___preempt_schedule+0x16/0x18
[  374.972538]  ? bpf_test_run+0x25d/0x780
[  374.976524]  ? netlink_diag_dump+0x2a0/0x2a0
[  374.980937]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  374.986478]  ? bpf_test_init.isra.10+0x70/0x100
[  374.991156]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  374.995925]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  375.000766]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  375.006305]  ? fput+0x130/0x1a0
[  375.009591]  ? __bpf_prog_get+0x9b/0x290
[  375.013665]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  375.018511]  ? bpf_prog_test_run+0x130/0x1a0
[  375.022937]  ? __x64_sys_bpf+0x3d8/0x520
[  375.027005]  ? bpf_prog_get+0x20/0x20
[  375.030834]  ? do_syscall_64+0x1b9/0x820
[  375.034898]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  375.040264]  ? syscall_return_slowpath+0x5e0/0x5e0
[  375.045196]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  375.050040]  ? trace_hardirqs_on_caller+0x310/0x310
[  375.055062]  ? prepare_exit_to_usermode+0x291/0x3b0
[  375.060086]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  375.064939]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  375.070330] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  375.070404] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  375.076831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  375.076841] Call Trace:
[  375.083413] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  375.092685]  <IRQ>
[  375.095258] syz-executor5 cpuset=
[  375.105739]  dump_stack+0x244/0x39d
[  375.107870] syz5
[  375.111323]  ? dump_stack_print_info.cold.1+0x20/0x20
[  375.114934]  mems_allowed=0
[  375.116919]  warn_alloc.cold.117+0xb7/0x1bd
[  375.129314]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  375.134164]  ? lock_downgrade+0x900/0x900
[  375.138322]  ? trace_hardirqs_off+0xb8/0x310
[  375.142741]  ? trace_hardirqs_off+0xb8/0x310
[  375.147161]  __alloc_pages_slowpath+0x2660/0x2d70
[  375.152041]  ? warn_alloc+0x120/0x120
[  375.155855]  ? warn_alloc+0x120/0x120
[  375.159671]  ? print_usage_bug+0xc0/0xc0
[  375.163736]  ? warn_alloc+0x120/0x120
[  375.167714]  ? print_usage_bug+0xc0/0xc0
[  375.171785]  ? __lock_acquire+0x62f/0x4c20
[  375.176020]  ? __lock_acquire+0x62f/0x4c20
[  375.180713]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  375.186253]  ? should_fail+0x22d/0xd01
[  375.190238]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  375.195340]  ? __lock_acquire+0x62f/0x4c20
[  375.199584]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  375.204689]  ? __lock_acquire+0x62f/0x4c20
[  375.208926]  ? should_fail+0x22d/0xd01
[  375.212814]  ? find_held_lock+0x36/0x1c0
[  375.216887]  ? mark_held_locks+0x130/0x130
[  375.221127]  ? mark_held_locks+0x130/0x130
[  375.225359]  ? zap_class+0x640/0x640
[  375.229079]  ? zap_class+0x640/0x640
[  375.232814]  ? print_usage_bug+0xc0/0xc0
[  375.236880]  ? do_raw_spin_unlock+0xa7/0x330
[  375.241289]  ? zap_class+0x640/0x640
[  375.245005]  ? print_usage_bug+0xc0/0xc0
[  375.249063]  ? wq_watchdog_touch+0x9c/0xfe
[  375.253305]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.258845]  ? check_preemption_disabled+0x48/0x280
[  375.263879]  ? __lock_is_held+0xb5/0x140
[  375.267951]  __alloc_pages_nodemask+0xa80/0xde0
[  375.272624]  ? zap_class+0x640/0x640
[  375.276355]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  375.281387]  ? find_held_lock+0x36/0x1c0
[  375.285463]  ? ____cache_alloc_node+0x1c7/0x1e0
[  375.290147]  ? lock_downgrade+0x900/0x900
[  375.294304]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.299847]  cache_grow_begin+0xa5/0x8c0
[  375.303914]  ? do_raw_spin_unlock+0xa7/0x330
[  375.308333]  fallback_alloc+0x204/0x2e0
[  375.312315]  ____cache_alloc_node+0x1c7/0x1e0
[  375.316821]  kmem_cache_alloc_node+0xe3/0x730
[  375.321322]  ? ipv6_get_ifaddr+0x42e/0x620
[  375.325572]  __alloc_skb+0x119/0x770
[  375.329292]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  375.334575]  ? netdev_alloc_frag+0x1f0/0x1f0
[  375.338989]  ? lock_downgrade+0x900/0x900
[  375.343151]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.348697]  ? refcount_sub_and_test_checked+0x203/0x310
[  375.354159]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  375.359616]  ? addrconf_rs_timer+0x690/0x690
[  375.364042]  ndisc_alloc_skb+0x144/0x340
[  375.368109]  ndisc_send_rs+0x331/0x6e0
[  375.372007]  addrconf_rs_timer+0x314/0x690
[  375.376255]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  375.380511]  call_timer_fn+0x272/0x920
[  375.384399]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  375.388636]  ? process_timeout+0x40/0x40
[  375.392717]  ? mark_held_locks+0xc7/0x130
[  375.396895]  ? _raw_spin_unlock_irq+0x27/0x80
[  375.401393]  ? _raw_spin_unlock_irq+0x27/0x80
[  375.405890]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  375.410131]  ? lockdep_hardirqs_on+0x296/0x5b0
[  375.414721]  ? trace_hardirqs_on+0xbd/0x310
[  375.419048]  ? kasan_check_read+0x11/0x20
[  375.423198]  ? __run_timers+0x7da/0xc70
[  375.427173]  ? trace_hardirqs_off_caller+0x310/0x310
[  375.432280]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  375.436521]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  375.440760]  __run_timers+0x7e5/0xc70
[  375.444579]  ? timer_fixup_init+0x70/0x70
[  375.448729]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  375.453749]  ? zap_class+0x640/0x640
[  375.457470]  ? print_usage_bug+0xc0/0xc0
[  375.461547]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  375.466746]  ? find_held_lock+0x36/0x1c0
[  375.470815]  ? zap_class+0x640/0x640
[  375.474540]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.480080]  ? check_preemption_disabled+0x48/0x280
[  375.485110]  ? __lock_is_held+0xb5/0x140
[  375.489177]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.494716]  ? check_preemption_disabled+0x48/0x280
[  375.499742]  run_timer_softirq+0x52/0xb0
[  375.503806]  ? rcu_read_lock_sched_held+0x14f/0x180
[  375.508824]  __do_softirq+0x308/0xb7e
[  375.512632]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  375.517137]  ? lock_downgrade+0x900/0x900
[  375.521296]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  375.526409]  ? pvclock_read_flags+0x160/0x160
[  375.530907]  ? lapic_next_event+0x5a/0x90
[  375.535057]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.540608]  ? kvm_clock_read+0x18/0x30
[  375.544589]  ? kvm_sched_clock_read+0x9/0x20
[  375.549001]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.554543]  ? check_preemption_disabled+0x48/0x280
[  375.559573]  irq_exit+0x17f/0x1c0
[  375.563032]  smp_apic_timer_interrupt+0x1cb/0x760
[  375.567882]  ? smp_reschedule_interrupt+0x109/0x650
[  375.572904]  ? smp_call_function_single_interrupt+0x650/0x650
[  375.578790]  ? interrupt_entry+0xb5/0xc0
[  375.582857]  ? trace_hardirqs_off_caller+0xbb/0x310
[  375.587874]  ? trace_hardirqs_off_caller+0xbb/0x310
[  375.592891]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  375.597735]  ? trace_hardirqs_on_caller+0x310/0x310
[  375.602751]  ? trace_hardirqs_on_caller+0x310/0x310
[  375.607767]  ? task_prio+0x50/0x50
[  375.611312]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.616851]  ? check_preemption_disabled+0x48/0x280
[  375.621880]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  375.626740]  apic_timer_interrupt+0xf/0x20
[  375.630969]  </IRQ>
[  375.633209] RIP: 0010:console_unlock+0xffa/0x1160
[  375.638053] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  375.656956] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  375.664674] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  375.671942] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  375.679208] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  375.686478] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  375.693750] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  375.701032]  ? netconsole_netdev_event+0x280/0x280
[  375.705981]  ? console_unlock+0xff1/0x1160
[  375.710248]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  375.714918]  ? vprintk_emit+0x7f7/0x930
[  375.718897]  ? lock_release+0xa00/0xa00
[  375.722873]  ? trace_hardirqs_on+0xb0/0x310
[  375.727201]  ? vprintk_default+0x28/0x30
[  375.731267]  ? trace_hardirqs_off_caller+0x310/0x310
[  375.736373]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.741925]  vprintk_emit+0x33d/0x930
[  375.745733]  ? wake_up_klogd+0x180/0x180
[  375.749812]  ? match_held_lock+0x8c1/0x8d0
[  375.754059]  ? mark_held_locks+0xc7/0x130
[  375.758211]  ? _raw_spin_unlock_irq+0x27/0x80
[  375.762707]  ? _raw_spin_unlock_irq+0x27/0x80
[  375.767213]  vprintk_default+0x28/0x30
[  375.771105]  vprintk_func+0x7e/0x181
[  375.774825]  printk+0xa7/0xcf
[  375.777937]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  375.782696]  ? _raw_spin_unlock_irq+0x60/0x80
[  375.787206]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  375.792501]  dump_header+0x7cc/0xf72
[  375.796231]  ? pagefault_out_of_memory+0x197/0x197
[  375.801168]  ? zap_class+0x640/0x640
[  375.804886]  ? percpu_ref_get_many+0x240/0x240
[  375.809471]  ? print_usage_bug+0xc0/0xc0
[  375.813541]  ? print_usage_bug+0xc0/0xc0
[  375.817609]  ? zap_class+0x640/0x640
[  375.821338]  ? print_usage_bug+0xc0/0xc0
[  375.825417]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.830968]  ? find_held_lock+0x36/0x1c0
[  375.835048]  ? mark_held_locks+0xc7/0x130
[  375.839206]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  375.844316]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  375.849425]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  375.854012]  ? trace_hardirqs_on+0xbd/0x310
[  375.858337]  ? kasan_check_read+0x11/0x20
[  375.862497]  ? ___ratelimit+0x3b4/0x672
[  375.866486]  ? trace_hardirqs_off_caller+0x310/0x310
[  375.871600]  ? trace_hardirqs_on+0x310/0x310
[  375.876018]  ? lock_downgrade+0x900/0x900
[  375.880181]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  375.885289]  ? ___ratelimit+0x3b9/0x672
[  375.889273]  ? idr_get_free+0xec0/0xec0
[  375.893281]  ? find_held_lock+0x36/0x1c0
[  375.897361]  oom_kill_process.cold.27+0x10/0x903
[  375.902122]  ? zap_class+0x640/0x640
[  375.905839]  ? check_preemption_disabled+0x48/0x280
[  375.910864]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  375.915799]  ? kasan_check_read+0x11/0x20
[  375.919954]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  375.925236]  ? oom_evaluate_task+0x540/0x540
[  375.929649]  ? find_held_lock+0x36/0x1c0
[  375.933738]  ? out_of_memory+0x974/0x1430
[  375.937893]  ? lock_downgrade+0x900/0x900
[  375.942043]  ? check_preemption_disabled+0x48/0x280
[  375.947066]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  375.951995]  ? kasan_check_read+0x11/0x20
[  375.956146]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  375.961424]  ? rcu_softirq_qs+0x20/0x20
[  375.965407]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  375.970947]  ? oom_evaluate_task+0x302/0x540
[  375.975364]  out_of_memory+0xa84/0x1430
[  375.979353]  ? oom_killer_disable+0x3a0/0x3a0
[  375.983858]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  375.988799]  ? __mutex_add_waiter+0x2a0/0x2a0
[  375.993312]  __alloc_pages_slowpath+0x22d4/0x2d70
[  375.998191]  ? warn_alloc+0x120/0x120
[  376.001995]  ? rcu_softirq_qs+0x20/0x20
[  376.005997]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.011543]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  376.017172]  ? should_fail+0x22d/0xd01
[  376.021074]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  376.026204]  ? zap_class+0x640/0x640
[  376.029957]  ? __lock_is_held+0xb5/0x140
[  376.034046]  ? mark_held_locks+0x130/0x130
[  376.038290]  ? lock_release+0xa00/0xa00
[  376.042273]  ? perf_trace_sched_process_exec+0x860/0x860
[  376.047747]  ? __might_sleep+0x95/0x190
[  376.051738]  __alloc_pages_nodemask+0xa80/0xde0
[  376.056423]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  376.061448]  ? __page_cache_alloc+0x191/0x5c0
[  376.065951]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  376.071076]  ? kasan_check_read+0x11/0x20
[  376.075230]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  376.080523]  ? zap_class+0x640/0x640
[  376.084251]  ? zap_class+0x640/0x640
[  376.087965]  ? zap_class+0x640/0x640
[  376.091695]  ? __do_page_cache_readahead+0x7ce/0x980
[  376.096813]  ? find_held_lock+0x36/0x1c0
[  376.100882]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  376.106430]  alloc_pages_current+0x173/0x350
[  376.110856]  __page_cache_alloc+0x38c/0x5c0
[  376.115181]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  376.120112]  ? kasan_check_read+0x11/0x20
[  376.124263]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  376.129543]  ? generic_perform_write+0x6a0/0x6a0
[  376.134302]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  376.139840]  ? check_preemption_disabled+0x48/0x280
[  376.144866]  filemap_fault+0x1594/0x25f0
[  376.148944]  ? __lock_page_or_retry+0xa00/0xa00
[  376.153618]  ? mark_held_locks+0x130/0x130
[  376.157857]  ? rcu_softirq_qs+0x20/0x20
[  376.161848]  ? filemap_map_pages+0xe04/0x1990
[  376.166351]  ? lock_downgrade+0x900/0x900
[  376.170501]  ? check_preemption_disabled+0x48/0x280
[  376.175524]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  376.180980]  ? kasan_check_read+0x11/0x20
[  376.185137]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  376.190074]  ? rcu_softirq_qs+0x20/0x20
[  376.194053]  ? rcu_softirq_qs+0x20/0x20
[  376.198026]  ? unwind_dump+0x190/0x190
[  376.201932]  ? kernel_text_address+0x79/0xf0
[  376.206346]  ? __kernel_text_address+0xd/0x40
[  376.210843]  ? unwind_get_return_address+0x61/0xa0
[  376.215798]  ? __save_stack_trace+0x8d/0xf0
[  376.220134]  ? lock_acquire+0x1ed/0x520
[  376.224119]  ? ext4_filemap_fault+0x7a/0xad
[  376.228452]  ? lock_release+0xa00/0xa00
[  376.232437]  ? perf_trace_sched_process_exec+0x860/0x860
[  376.237883]  ? print_usage_bug+0xc0/0xc0
[  376.241938]  ? print_usage_bug+0xc0/0xc0
[  376.246002]  ? __x64_sys_read+0x73/0xb0
[  376.249982]  ? print_usage_bug+0xc0/0xc0
[  376.254057]  ? down_read+0x8d/0x120
[  376.257690]  ? ext4_filemap_fault+0x7a/0xad
[  376.262014]  ? __down_interruptible+0x700/0x700
[  376.266708]  ext4_filemap_fault+0x82/0xad
[  376.270861]  __do_fault+0x100/0x6b0
[  376.274493]  ? trace_hardirqs_on+0xbd/0x310
[  376.278818]  ? pmd_devmap_trans_unstable+0x220/0x220
[  376.283931]  ? mark_held_locks+0x130/0x130
[  376.288173]  ? mark_held_locks+0x130/0x130
[  376.292411]  ? do_syslog+0x147b/0x1690
[  376.296305]  ? do_syslog+0x309/0x1690
[  376.300132]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  376.305684]  __handle_mm_fault+0x307c/0x5920
[  376.310109]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  376.314956]  ? find_held_lock+0x36/0x1c0
[  376.319039]  ? zap_class+0x640/0x640
[  376.322750]  ? zap_class+0x640/0x640
[  376.326471]  ? find_held_lock+0x36/0x1c0
[  376.330552]  ? handle_mm_fault+0x42a/0xc70
[  376.334788]  ? lock_downgrade+0x900/0x900
[  376.338938]  ? check_preemption_disabled+0x48/0x280
[  376.343961]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  376.348894]  ? kasan_check_read+0x11/0x20
[  376.353044]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  376.358324]  ? rcu_softirq_qs+0x20/0x20
[  376.362302]  ? trace_hardirqs_off_caller+0x310/0x310
[  376.367406]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  376.372949]  ? check_preemption_disabled+0x48/0x280
[  376.377977]  handle_mm_fault+0x54f/0xc70
[  376.382049]  ? __handle_mm_fault+0x5920/0x5920
[  376.386636]  ? find_vma+0x34/0x190
[  376.390194]  __do_page_fault+0x5e8/0xe60
[  376.394257]  ? trace_hardirqs_off+0xb8/0x310
[  376.398671]  ? kernel_write+0x120/0x120
[  376.402666]  do_page_fault+0xf2/0x7e0
[  376.406479]  ? vmalloc_sync_all+0x30/0x30
[  376.410666]  ? error_entry+0x70/0xd0
[  376.414399]  ? trace_hardirqs_off_caller+0xbb/0x310
[  376.419413]  ? trace_hardirqs_on_caller+0xc0/0x310
[  376.424346]  ? syscall_return_slowpath+0x5e0/0x5e0
[  376.429292]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  376.434148]  ? trace_hardirqs_on_caller+0x310/0x310
[  376.439168]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  376.444626]  ? prepare_exit_to_usermode+0x291/0x3b0
[  376.449667]  ? page_fault+0x8/0x30
[  376.453214]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  376.458065]  ? page_fault+0x8/0x30
[  376.461610]  page_fault+0x1e/0x30
[  376.465062] RIP: 0033:0x7fba28a6e1fd
[  376.468788] Code: Bad RIP value.
[  376.472148] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  376.477512] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  376.484783] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  376.492058] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  376.499329] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  376.506597] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  376.513895] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  376.513901] warn_alloc_show_mem: 1 callbacks suppressed
[  376.513908] Mem-Info:
[  376.520922] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  376.526295] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  376.526295]  active_file:24 inactive_file:1 isolated_file:0
[  376.526295]  unevictable:0 dirty:0 writeback:0 unstable:0
[  376.526295]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  376.526295]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  376.526295]  free:13716 free_pcp:285 free_cma:0
[  376.528678] Call Trace:
[  376.538071] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  376.571012]  <IRQ>
[  376.573584] Node 0 
[  376.601344]  dump_stack+0x244/0x39d
[  376.603501] 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
[  376.605711]  ? dump_stack_print_info.cold.1+0x20/0x20
[  376.609317] lowmem_reserve[]:
[  376.634825]  warn_alloc.cold.117+0xb7/0x1bd
[  376.639993]  0
[  376.643097]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  376.647391]  2819 6323
[  376.649201]  ? lock_downgrade+0x900/0x900
[  376.654025]  6323
[  376.656524]  ? trace_hardirqs_off+0xb8/0x310
[  376.660649] Node 0 
[  376.662721]  ? trace_hardirqs_off+0xb8/0x310
[  376.667136] DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  376.669353]  __alloc_pages_slowpath+0x2660/0x2d70
[  376.673740] lowmem_reserve[]:
[  376.700651]  ? warn_alloc+0x120/0x120
[  376.705453]  0
[  376.708557]  ? warn_alloc+0x120/0x120
[  376.712333]  0
[  376.714138]  ? print_usage_bug+0xc0/0xc0
[  376.717916]  3503
[  376.719716]  ? warn_alloc+0x120/0x120
[  376.723751]  3503
[  376.725824]  ? print_usage_bug+0xc0/0xc0
[  376.729604] Node 0 
[  376.731674]  ? __lock_acquire+0x62f/0x4c20
[  376.735757] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  376.737966]  ? __lock_acquire+0x62f/0x4c20
[  376.742175] lowmem_reserve[]: 0
[  376.770554]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  376.774768]  0
[  376.778050]  ? should_fail+0x22d/0xd01
[  376.783563]  0
[  376.785370]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  376.789232]  0
[  376.791033]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  376.798089]  ? __lock_acquire+0x62f/0x4c20
[  376.803178] Node 0 DMA: 
[  376.807410]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  376.807426]  ? __lock_acquire+0x62f/0x4c20
[  376.810087] 1*4kB 
[  376.815189]  ? should_fail+0x22d/0xd01
[  376.819404] (U) 
[  376.821552]  ? rcu_irq_exit+0x1a2/0x390
[  376.825417] 0*8kB 
[  376.827400]  ? mark_held_locks+0x130/0x130
[  376.831358] 0*16kB 
[  376.833506]  ? mark_held_locks+0x130/0x130
[  376.837718] 1*32kB 
[  376.839952]  ? mark_held_locks+0xc7/0x130
[  376.844162] (U) 
[  376.846401]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  376.850528] 2*64kB 
[  376.852503]  ? zap_class+0x640/0x640
[  376.857501] (U) 
[  376.859735]  ? print_usage_bug+0xc0/0xc0
[  376.863431] 1*128kB 
[  376.865408]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.869447] (U) 
[  376.871769]  ? check_preemption_disabled+0x48/0x280
[  376.877284] 1*256kB 
[  376.879260]  ? __lock_is_held+0xb5/0x140
[  376.884251] (U) 
[  376.886574]  __alloc_pages_nodemask+0xa80/0xde0
[  376.890615] 0*512kB 
[  376.892589]  ? zap_class+0x640/0x640
[  376.897242] 1*1024kB 
[  376.899566]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  376.903255] (U) 
[  376.905678]  ? find_held_lock+0x36/0x1c0
[  376.910675] 1*2048kB 
[  376.912653]  ? ____cache_alloc_node+0x1c7/0x1e0
[  376.916696] (M) 
[  376.919109]  ? lock_downgrade+0x900/0x900
[  376.923759] 3*4096kB 
[  376.925737]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.929861] (M) 
[  376.932270]  cache_grow_begin+0xa5/0x8c0
[  376.937787] = 15908kB
[  376.939760]  ? do_raw_spin_unlock+0xa7/0x330
[  376.943820] Node 0 
[  376.946230]  fallback_alloc+0x204/0x2e0
[  376.950615] DMA32: 
[  376.952851]  ____cache_alloc_node+0x1c7/0x1e0
[  376.956803] 2*4kB 
[  376.959039]  kmem_cache_alloc_node+0xe3/0x730
[  376.963510] (UH) 
[  376.965674]  ? ipv6_get_ifaddr+0x42e/0x620
[  376.970152] 4*8kB 
[  376.972218]  __alloc_skb+0x119/0x770
[  376.976429] (UMH) 
[  376.978590]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  376.982282] 4*16kB 
[  376.984432]  ? netdev_alloc_frag+0x1f0/0x1f0
[  376.989690] (UMH) 
[  376.991929]  ? lock_downgrade+0x900/0x900
[  376.996316] 2*32kB 
[  376.998465]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.002595] (UM) 
[  377.004831]  ? refcount_sub_and_test_checked+0x203/0x310
[  377.010349] 5*64kB 
[  377.012410]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  377.017839] (MH) 
[  377.020075]  ? addrconf_rs_timer+0x690/0x690
[  377.025505] 6*128kB 
[  377.027570]  ndisc_alloc_skb+0x144/0x340
[  377.031949] (UMH) 
[  377.034273]  ndisc_send_rs+0x331/0x6e0
[  377.038312] 5*256kB 
[  377.040462]  addrconf_rs_timer+0x314/0x690
[  377.044333] (MH) 
[  377.046653]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  377.050876] 4*512kB 
[  377.052947]  call_timer_fn+0x272/0x920
[  377.057152] (M) 
[  377.059477]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  377.063347] 4*1024kB 
[  377.065324]  ? process_timeout+0x40/0x40
[  377.069544] (UM) 
[  377.072112]  ? __run_timers+0x7da/0xc70
[  377.076149] 2*2048kB 
[  377.078216]  ? _raw_spin_unlock_irq+0x27/0x80
[  377.082166] (M) 
[  377.084581]  ? _raw_spin_unlock_irq+0x27/0x80
[  377.089059] 3*4096kB 
[  377.091033]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  377.095505] (M) 
[  377.097914]  ? lockdep_hardirqs_on+0x296/0x5b0
[  377.102129] = 25064kB
[  377.104103]  ? trace_hardirqs_on+0xbd/0x310
[  377.108672] Node 0 
[  377.111084]  ? kasan_check_read+0x11/0x20
[  377.115381] Normal: 
[  377.117618]  ? __run_timers+0x7da/0xc70
[  377.121765] 943*4kB 
[  377.124084]  ? trace_hardirqs_off_caller+0x310/0x310
[  377.128035] (ME) 
[  377.130358]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  377.135444] 411*8kB 
[  377.137508]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  377.141748] (UME) 
[  377.144073]  __run_timers+0x7e5/0xc70
[  377.148290] 191*16kB 
[  377.150448]  ? timer_fixup_init+0x70/0x70
[  377.154217] (ME) 
[  377.156629]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  377.160760] 72*32kB 
[  377.162823]  ? zap_class+0x640/0x640
[  377.167817] (UME) 
[  377.170141]  ? enqueue_hrtimer+0x1a5/0x560
[  377.173832] 3*64kB 
[  377.175988]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  377.180213] (M) 
[  377.182456]  ? find_held_lock+0x36/0x1c0
[  377.187625] 0*128kB 
[  377.189596]  ? zap_class+0x640/0x640
[  377.193641] 1*256kB 
[  377.195973]  ? pvclock_read_flags+0x160/0x160
[  377.199696] (U) 
[  377.202021]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.206499] 0*512kB 
[  377.208476]  ? check_preemption_disabled+0x48/0x280
[  377.214010] 1*1024kB 
[  377.216333]  ? __lock_is_held+0xb5/0x140
[  377.221328] (U) 
[  377.223745]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.227789] 0*2048kB 
[  377.229767]  ? check_preemption_disabled+0x48/0x280
[  377.235281] 0*4096kB 
[  377.237706]  run_timer_softirq+0x52/0xb0
[  377.242700] = 13892kB
[  377.245111]  ? rcu_read_lock_sched_held+0x14f/0x180
[  377.249157] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  377.251561]  __do_softirq+0x308/0xb7e
[  377.256557] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  377.265383]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  377.269167] 3244 total pagecache pages
[  377.277738]  ? lock_downgrade+0x900/0x900
[  377.282217] 0 pages in swap cache
[  377.286096]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  377.290226] Swap cache stats: add 0, delete 0, find 0/0
[  377.293682]  ? pvclock_read_flags+0x160/0x160
[  377.298765] Free swap  = 0kB
[  377.304130]  ? lapic_next_event+0x5a/0x90
[  377.308606] Total swap = 0kB
[  377.311620]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.315764] 1965979 pages RAM
[  377.318780]  ? kvm_clock_read+0x18/0x30
[  377.324296] 0 pages HighMem/MovableOnly
[  377.327399]  ? kvm_sched_clock_read+0x9/0x20
[  377.331353] 342293 pages reserved
[  377.335324]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.339724] 0 pages cma reserved
[  377.343177]  ? check_preemption_disabled+0x48/0x280
[  377.348766] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  377.352058]  irq_exit+0x17f/0x1c0
[  377.357149] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  377.363542]  smp_apic_timer_interrupt+0x1cb/0x760
[  377.366973] rsyslogd cpuset=
[  377.377027]  ? smp_reschedule_interrupt+0x109/0x650
[  377.381851] /
[  377.384869]  ? smp_call_function_single_interrupt+0x650/0x650
[  377.389862]  mems_allowed=0
[  377.391578]  ? interrupt_entry+0xb5/0xc0
[  377.404425]  ? trace_hardirqs_off_caller+0xbb/0x310
[  377.409440]  ? trace_hardirqs_off_caller+0xbb/0x310
[  377.414460]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  377.419303]  ? trace_hardirqs_on_caller+0x310/0x310
[  377.424317]  ? trace_hardirqs_on_caller+0x310/0x310
[  377.429344]  ? task_prio+0x50/0x50
[  377.432884]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  377.438421]  ? check_preemption_disabled+0x48/0x280
[  377.443450]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  377.448308]  apic_timer_interrupt+0xf/0x20
[  377.452537]  </IRQ>
[  377.454792] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  377.460684] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  377.479587] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  377.487296] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  377.494562] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  377.501831] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  377.509100] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  377.516366] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  377.523671]  ? save_stack+0xa9/0xd0
[  377.527314]  __kmalloc_node_track_caller+0x33/0x70
[  377.532249]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  377.537020]  pskb_expand_head+0x230/0x10f0
[  377.541255]  ? check_preemption_disabled+0x48/0x280
[  377.546290]  ? memcpy+0x45/0x50
[  377.549585]  ? __copy_skb_header+0x350/0x6b0
[  377.554003]  ? skb_release_data+0x880/0x880
[  377.558328]  ? __alloc_skb+0x770/0x770
[  377.562225]  ? __lock_is_held+0xb5/0x140
[  377.566295]  ? kasan_check_write+0x14/0x20
[  377.570535]  ? __skb_clone+0x6c7/0xa00
[  377.574462]  ? __copy_skb_header+0x6b0/0x6b0
[  377.578890]  ? kmem_cache_alloc+0x33a/0x730
[  377.583217]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.588767]  skb_ensure_writable+0x3dd/0x640
[  377.593182]  ? skb_checksum_setup+0xaa0/0xaa0
[  377.597696]  ? preempt_notifier_register+0x200/0x200
[  377.602807]  ? __switch_to_asm+0x34/0x70
[  377.606879]  ? __switch_to_asm+0x34/0x70
[  377.610948]  ? __switch_to_asm+0x40/0x70
[  377.615018]  ? __switch_to_asm+0x34/0x70
[  377.619082]  ? __switch_to_asm+0x40/0x70
[  377.623156]  ? __switch_to_asm+0x40/0x70
[  377.627218]  ? __switch_to_asm+0x34/0x70
[  377.631282]  ? __switch_to_asm+0x34/0x70
[  377.635370]  ? __switch_to_asm+0x40/0x70
[  377.639435]  ? __switch_to_asm+0x34/0x70
[  377.643508]  bpf_clone_redirect+0x14a/0x490
[  377.647848]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  377.652874]  ? __sched_text_start+0x8/0x8
[  377.657029]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  377.661792]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  377.666383]  ? retint_kernel+0x2d/0x2d
[  377.670282]  ? find_held_lock+0x36/0x1c0
[  377.674357]  ? lock_acquire+0x1ed/0x520
[  377.678336]  ? bpf_test_run+0x3cb/0x780
[  377.682312]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.687850]  ? check_preemption_disabled+0x48/0x280
[  377.692874]  ? kasan_check_read+0x11/0x20
[  377.697026]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  377.702306]  ? rcu_softirq_qs+0x20/0x20
[  377.706287]  ? preempt_schedule+0x4d/0x60
[  377.710438]  ? ___preempt_schedule+0x16/0x18
[  377.714863]  ? bpf_test_run+0x25d/0x780
[  377.718859]  ? netlink_diag_dump+0x2a0/0x2a0
[  377.723276]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  377.728815]  ? bpf_test_init.isra.10+0x70/0x100
[  377.733491]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  377.738258]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  377.743104]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  377.748645]  ? fput+0x130/0x1a0
[  377.751942]  ? __bpf_prog_get+0x9b/0x290
[  377.756014]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  377.760860]  ? bpf_prog_test_run+0x130/0x1a0
[  377.765280]  ? __x64_sys_bpf+0x3d8/0x520
[  377.769344]  ? bpf_prog_get+0x20/0x20
[  377.773169]  ? do_syscall_64+0x1b9/0x820
[  377.777239]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  377.782607]  ? syscall_return_slowpath+0x5e0/0x5e0
[  377.787541]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  377.792391]  ? trace_hardirqs_on_caller+0x310/0x310
[  377.797415]  ? prepare_exit_to_usermode+0x291/0x3b0
[  377.802438]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  377.807291]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  377.812687] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  377.812755] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  377.819186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  377.819191] Call Trace:
[  377.819198]  <IRQ>
[  377.819217]  dump_stack+0x244/0x39d
[  377.819235]  ? dump_stack_print_info.cold.1+0x20/0x20
[  377.819260]  warn_alloc.cold.117+0xb7/0x1bd
[  377.825796] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  377.835107]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  377.837678] syz-executor5 cpuset=
[  377.839833]  ? lock_downgrade+0x900/0x900
[  377.843441] syz5
[  377.848638]  ? trace_hardirqs_off+0xb8/0x310
[  377.852937]  mems_allowed=0
[  377.863422]  ? trace_hardirqs_off+0xb8/0x310
[  377.889504]  __alloc_pages_slowpath+0x2660/0x2d70
[  377.894379]  ? warn_alloc+0x120/0x120
[  377.898187]  ? warn_alloc+0x120/0x120
[  377.901990]  ? print_usage_bug+0xc0/0xc0
[  377.906054]  ? warn_alloc+0x120/0x120
[  377.909860]  ? print_usage_bug+0xc0/0xc0
[  377.913924]  ? __lock_acquire+0x62f/0x4c20
[  377.918158]  ? __lock_acquire+0x62f/0x4c20
[  377.922398]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  377.927938]  ? should_fail+0x22d/0xd01
[  377.931835]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  377.936941]  ? __lock_acquire+0x62f/0x4c20
[  377.941185]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  377.946288]  ? __lock_acquire+0x62f/0x4c20
[  377.950523]  ? should_fail+0x22d/0xd01
[  377.954433]  ? mark_held_locks+0x130/0x130
[  377.958679]  ? mark_held_locks+0x130/0x130
[  377.962916]  ? zap_class+0x640/0x640
[  377.966641]  ? zap_class+0x640/0x640
[  377.970369]  ? print_usage_bug+0xc0/0xc0
[  377.974435]  ? wq_watchdog_touch+0x9c/0xfe
[  377.978682]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.984227]  ? check_preemption_disabled+0x48/0x280
[  377.989253]  ? __lock_is_held+0xb5/0x140
[  377.993323]  __alloc_pages_nodemask+0xa80/0xde0
[  377.997996]  ? zap_class+0x640/0x640
[  378.001721]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  378.006749]  ? find_held_lock+0x36/0x1c0
[  378.010827]  ? ____cache_alloc_node+0x1c7/0x1e0
[  378.015501]  ? lock_downgrade+0x900/0x900
[  378.019664]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.025210]  cache_grow_begin+0xa5/0x8c0
[  378.029272]  ? do_raw_spin_unlock+0xa7/0x330
[  378.033699]  fallback_alloc+0x204/0x2e0
[  378.037691]  ____cache_alloc_node+0x1c7/0x1e0
[  378.042198]  kmem_cache_alloc_node+0xe3/0x730
[  378.046697]  ? ipv6_get_ifaddr+0x42e/0x620
[  378.050948]  __alloc_skb+0x119/0x770
[  378.054672]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  378.059962]  ? netdev_alloc_frag+0x1f0/0x1f0
[  378.064376]  ? lock_downgrade+0x900/0x900
[  378.068534]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.074304]  ? refcount_sub_and_test_checked+0x203/0x310
[  378.079760]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  378.085210]  ? addrconf_rs_timer+0x690/0x690
[  378.089637]  ndisc_alloc_skb+0x144/0x340
[  378.093717]  ndisc_send_rs+0x331/0x6e0
[  378.097617]  addrconf_rs_timer+0x314/0x690
[  378.101862]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  378.106125]  call_timer_fn+0x272/0x920
[  378.110014]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  378.114253]  ? process_timeout+0x40/0x40
[  378.118324]  ? mark_held_locks+0xc7/0x130
[  378.122510]  ? _raw_spin_unlock_irq+0x27/0x80
[  378.127022]  ? _raw_spin_unlock_irq+0x27/0x80
[  378.131518]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  378.135756]  ? lockdep_hardirqs_on+0x296/0x5b0
[  378.140340]  ? trace_hardirqs_on+0xbd/0x310
[  378.144675]  ? kasan_check_read+0x11/0x20
[  378.148830]  ? __run_timers+0x7da/0xc70
[  378.152810]  ? trace_hardirqs_off_caller+0x310/0x310
[  378.157925]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  378.162164]  __run_timers+0x7e5/0xc70
[  378.165999]  ? timer_fixup_init+0x70/0x70
[  378.170157]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  378.175263]  ? zap_class+0x640/0x640
[  378.179505]  ? print_usage_bug+0xc0/0xc0
[  378.183578]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  378.188781]  ? find_held_lock+0x36/0x1c0
[  378.192849]  ? zap_class+0x640/0x640
[  378.196574]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.202112]  ? check_preemption_disabled+0x48/0x280
[  378.207140]  ? __lock_is_held+0xb5/0x140
[  378.211201]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.216740]  ? check_preemption_disabled+0x48/0x280
[  378.221770]  run_timer_softirq+0x52/0xb0
[  378.225831]  ? rcu_read_lock_sched_held+0x14f/0x180
[  378.230854]  __do_softirq+0x308/0xb7e
[  378.234675]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  378.239934]  ? lock_downgrade+0x900/0x900
[  378.244091]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  378.249203]  ? pvclock_read_flags+0x160/0x160
[  378.253708]  ? lapic_next_event+0x5a/0x90
[  378.257861]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.263408]  ? kvm_clock_read+0x18/0x30
[  378.267388]  ? kvm_sched_clock_read+0x9/0x20
[  378.271800]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.277341]  ? check_preemption_disabled+0x48/0x280
[  378.282370]  irq_exit+0x17f/0x1c0
[  378.285836]  smp_apic_timer_interrupt+0x1cb/0x760
[  378.290690]  ? smp_reschedule_interrupt+0x109/0x650
[  378.295710]  ? smp_call_function_single_interrupt+0x650/0x650
[  378.301598]  ? interrupt_entry+0xb5/0xc0
[  378.305673]  ? trace_hardirqs_off_caller+0xbb/0x310
[  378.310695]  ? trace_hardirqs_off_caller+0xbb/0x310
[  378.315716]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  378.320560]  ? trace_hardirqs_on_caller+0x310/0x310
[  378.325575]  ? trace_hardirqs_on_caller+0x310/0x310
[  378.330602]  ? task_prio+0x50/0x50
[  378.334156]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.339699]  ? check_preemption_disabled+0x48/0x280
[  378.344723]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  378.349583]  apic_timer_interrupt+0xf/0x20
[  378.353810]  </IRQ>
[  378.356055] RIP: 0010:console_unlock+0xffa/0x1160
[  378.360899] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  378.379800] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  378.387522] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  378.394792] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  378.402059] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  378.409325] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  378.416593] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  378.423877]  ? netconsole_netdev_event+0x280/0x280
[  378.428818]  ? console_unlock+0xff1/0x1160
[  378.433078]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  378.437747]  ? vprintk_emit+0x7f7/0x930
[  378.441727]  ? lock_release+0xa00/0xa00
[  378.445708]  ? trace_hardirqs_on+0xb0/0x310
[  378.450036]  ? vprintk_default+0x28/0x30
[  378.454099]  ? trace_hardirqs_off_caller+0x310/0x310
[  378.459207]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.464756]  vprintk_emit+0x33d/0x930
[  378.468566]  ? wake_up_klogd+0x180/0x180
[  378.472636]  ? match_held_lock+0x8c1/0x8d0
[  378.476893]  ? mark_held_locks+0xc7/0x130
[  378.481049]  ? _raw_spin_unlock_irq+0x27/0x80
[  378.485545]  ? _raw_spin_unlock_irq+0x27/0x80
[  378.490049]  vprintk_default+0x28/0x30
[  378.493945]  vprintk_func+0x7e/0x181
[  378.497675]  printk+0xa7/0xcf
[  378.500797]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  378.505559]  ? _raw_spin_unlock_irq+0x60/0x80
[  378.510070]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  378.515361]  dump_header+0x7cc/0xf72
[  378.519090]  ? pagefault_out_of_memory+0x197/0x197
[  378.524037]  ? zap_class+0x640/0x640
[  378.527761]  ? percpu_ref_get_many+0x240/0x240
[  378.532348]  ? print_usage_bug+0xc0/0xc0
[  378.536409]  ? print_usage_bug+0xc0/0xc0
[  378.540485]  ? zap_class+0x640/0x640
[  378.544203]  ? print_usage_bug+0xc0/0xc0
[  378.548271]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.553814]  ? find_held_lock+0x36/0x1c0
[  378.557912]  ? mark_held_locks+0xc7/0x130
[  378.562091]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  378.567197]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  378.572306]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  378.576891]  ? trace_hardirqs_on+0xbd/0x310
[  378.581215]  ? kasan_check_read+0x11/0x20
[  378.585376]  ? ___ratelimit+0x3b4/0x672
[  378.589365]  ? trace_hardirqs_off_caller+0x310/0x310
[  378.594468]  ? trace_hardirqs_on+0x310/0x310
[  378.598883]  ? lock_downgrade+0x900/0x900
[  378.603039]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  378.608144]  ? ___ratelimit+0x3b9/0x672
[  378.612130]  ? idr_get_free+0xec0/0xec0
[  378.616109]  ? find_held_lock+0x36/0x1c0
[  378.620188]  oom_kill_process.cold.27+0x10/0x903
[  378.624945]  ? zap_class+0x640/0x640
[  378.628666]  ? check_preemption_disabled+0x48/0x280
[  378.633698]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  378.638630]  ? kasan_check_read+0x11/0x20
[  378.642790]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  378.648073]  ? oom_evaluate_task+0x540/0x540
[  378.652496]  ? find_held_lock+0x36/0x1c0
[  378.656573]  ? out_of_memory+0x974/0x1430
[  378.660723]  ? lock_downgrade+0x900/0x900
[  378.664874]  ? check_preemption_disabled+0x48/0x280
[  378.669896]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  378.674827]  ? kasan_check_read+0x11/0x20
[  378.678976]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  378.684258]  ? rcu_softirq_qs+0x20/0x20
[  378.688237]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  378.693776]  ? oom_evaluate_task+0x302/0x540
[  378.698195]  out_of_memory+0xa84/0x1430
[  378.702186]  ? oom_killer_disable+0x3a0/0x3a0
[  378.706691]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  378.711627]  ? __mutex_add_waiter+0x2a0/0x2a0
[  378.716149]  __alloc_pages_slowpath+0x22d4/0x2d70
[  378.721023]  ? warn_alloc+0x120/0x120
[  378.724824]  ? rcu_softirq_qs+0x20/0x20
[  378.728828]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.734369]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  378.739912]  ? should_fail+0x22d/0xd01
[  378.743808]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  378.748938]  ? zap_class+0x640/0x640
[  378.752689]  ? __lock_is_held+0xb5/0x140
[  378.756767]  ? mark_held_locks+0x130/0x130
[  378.761007]  ? lock_release+0xa00/0xa00
[  378.764986]  ? perf_trace_sched_process_exec+0x860/0x860
[  378.770456]  ? __might_sleep+0x95/0x190
[  378.774443]  __alloc_pages_nodemask+0xa80/0xde0
[  378.779142]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  378.784167]  ? __page_cache_alloc+0x191/0x5c0
[  378.788670]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  378.793604]  ? kasan_check_read+0x11/0x20
[  378.797756]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  378.803035]  ? zap_class+0x640/0x640
[  378.806757]  ? zap_class+0x640/0x640
[  378.810473]  ? zap_class+0x640/0x640
[  378.814199]  ? __do_page_cache_readahead+0x7ce/0x980
[  378.819326]  ? find_held_lock+0x36/0x1c0
[  378.823396]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  378.828944]  alloc_pages_current+0x173/0x350
[  378.833365]  __page_cache_alloc+0x38c/0x5c0
[  378.837695]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  378.842625]  ? kasan_check_read+0x11/0x20
[  378.846788]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  378.852073]  ? generic_perform_write+0x6a0/0x6a0
[  378.856829]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  378.862369]  ? check_preemption_disabled+0x48/0x280
[  378.867395]  filemap_fault+0x1594/0x25f0
[  378.871480]  ? __lock_page_or_retry+0xa00/0xa00
[  378.876159]  ? mark_held_locks+0x130/0x130
[  378.880399]  ? rcu_softirq_qs+0x20/0x20
[  378.884386]  ? filemap_map_pages+0xe04/0x1990
[  378.888890]  ? lock_downgrade+0x900/0x900
[  378.893036]  ? check_preemption_disabled+0x48/0x280
[  378.898061]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  378.902991]  ? kasan_check_read+0x11/0x20
[  378.907141]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  378.912071]  ? rcu_softirq_qs+0x20/0x20
[  378.916047]  ? rcu_softirq_qs+0x20/0x20
[  378.920020]  ? unwind_dump+0x190/0x190
[  378.923921]  ? kernel_text_address+0x79/0xf0
[  378.928341]  ? __kernel_text_address+0xd/0x40
[  378.932850]  ? unwind_get_return_address+0x61/0xa0
[  378.937799]  ? __save_stack_trace+0x8d/0xf0
[  378.942136]  ? lock_acquire+0x1ed/0x520
[  378.946113]  ? ext4_filemap_fault+0x7a/0xad
[  378.950452]  ? lock_release+0xa00/0xa00
[  378.954446]  ? perf_trace_sched_process_exec+0x860/0x860
[  378.959901]  ? print_usage_bug+0xc0/0xc0
[  378.963962]  ? print_usage_bug+0xc0/0xc0
[  378.968025]  ? __x64_sys_read+0x73/0xb0
[  378.972009]  ? print_usage_bug+0xc0/0xc0
[  378.976117]  ? down_read+0x8d/0x120
[  378.979745]  ? ext4_filemap_fault+0x7a/0xad
[  378.984070]  ? __down_interruptible+0x700/0x700
[  378.988757]  ext4_filemap_fault+0x82/0xad
[  378.992912]  __do_fault+0x100/0x6b0
[  378.996544]  ? trace_hardirqs_on+0xbd/0x310
[  379.000872]  ? pmd_devmap_trans_unstable+0x220/0x220
[  379.005984]  ? mark_held_locks+0x130/0x130
[  379.010226]  ? mark_held_locks+0x130/0x130
[  379.014467]  ? do_syslog+0x147b/0x1690
[  379.018369]  ? do_syslog+0x309/0x1690
[  379.022171]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  379.027713]  __handle_mm_fault+0x307c/0x5920
[  379.032131]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  379.036976]  ? find_held_lock+0x36/0x1c0
[  379.041057]  ? zap_class+0x640/0x640
[  379.044794]  ? zap_class+0x640/0x640
[  379.048517]  ? find_held_lock+0x36/0x1c0
[  379.052612]  ? handle_mm_fault+0x42a/0xc70
[  379.056849]  ? lock_downgrade+0x900/0x900
[  379.060999]  ? check_preemption_disabled+0x48/0x280
[  379.066022]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  379.070957]  ? kasan_check_read+0x11/0x20
[  379.075111]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  379.080429]  ? rcu_softirq_qs+0x20/0x20
[  379.084456]  ? trace_hardirqs_off_caller+0x310/0x310
[  379.089565]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  379.095102]  ? check_preemption_disabled+0x48/0x280
[  379.100128]  handle_mm_fault+0x54f/0xc70
[  379.104195]  ? __handle_mm_fault+0x5920/0x5920
[  379.108782]  ? find_vma+0x34/0x190
[  379.112328]  __do_page_fault+0x5e8/0xe60
[  379.116423]  ? trace_hardirqs_off+0xb8/0x310
[  379.120832]  ? kernel_write+0x120/0x120
[  379.124820]  do_page_fault+0xf2/0x7e0
[  379.128623]  ? vmalloc_sync_all+0x30/0x30
[  379.132785]  ? error_entry+0x70/0xd0
[  379.136507]  ? trace_hardirqs_off_caller+0xbb/0x310
[  379.141526]  ? trace_hardirqs_on_caller+0xc0/0x310
[  379.146464]  ? syscall_return_slowpath+0x5e0/0x5e0
[  379.151396]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  379.156239]  ? trace_hardirqs_on_caller+0x310/0x310
[  379.161255]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  379.166713]  ? prepare_exit_to_usermode+0x291/0x3b0
[  379.171744]  ? page_fault+0x8/0x30
[  379.175287]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  379.180627]  ? page_fault+0x8/0x30
[  379.184178]  page_fault+0x1e/0x30
[  379.187629] RIP: 0033:0x7fba28a6e1fd
[  379.191363] Code: Bad RIP value.
[  379.194730] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  379.200093] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  379.207359] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  379.214629] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  379.221908] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  379.229187] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  379.236487] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  379.236493] warn_alloc_show_mem: 1 callbacks suppressed
[  379.236501] Mem-Info:
[  379.243513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  379.248898] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  379.248898]  active_file:24 inactive_file:1 isolated_file:0
[  379.248898]  unevictable:0 dirty:0 writeback:0 unstable:0
[  379.248898]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  379.248898]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  379.248898]  free:13716 free_pcp:285 free_cma:0
[  379.251273] Call Trace:
[  379.260681] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  379.293621]  <IRQ>
[  379.296205] Node 0 
[  379.323985]  dump_stack+0x244/0x39d
[  379.326135] 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
[  379.328350]  ? dump_stack_print_info.cold.1+0x20/0x20
[  379.331958] lowmem_reserve[]:
[  379.357486]  warn_alloc.cold.117+0xb7/0x1bd
[  379.362670]  0
[  379.365796]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  379.370097]  2819
[  379.371901]  ? lock_downgrade+0x900/0x900
[  379.376722]  6323
[  379.378787]  ? trace_hardirqs_off+0xb8/0x310
[  379.382912]  6323
[  379.384973]  ? trace_hardirqs_off+0xb8/0x310
[  379.391459]  __alloc_pages_slowpath+0x2660/0x2d70
[  379.395862] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  379.400733]  ? warn_alloc+0x120/0x120
[  379.400752]  ? warn_alloc+0x120/0x120
[  379.428233] lowmem_reserve[]:
[  379.432036]  ? print_usage_bug+0xc0/0xc0
[  379.435817]  0
[  379.438923]  ? warn_alloc+0x120/0x120
[  379.442965]  0
[  379.444776]  ? print_usage_bug+0xc0/0xc0
[  379.448569]  3503
[  379.450379]  ? __lock_acquire+0x62f/0x4c20
[  379.454421]  3503
[  379.456493]  ? __lock_acquire+0x62f/0x4c20
[  379.462773]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  379.466990] Node 0 
[  379.472523]  ? should_fail+0x22d/0xd01
[  379.472552] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  379.472559] lowmem_reserve[]:
[  379.474795]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  379.478692]  0
[  379.507068]  ? __lock_acquire+0x62f/0x4c20
[  379.510159]  0
[  379.515267]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  379.517043]  0
[  379.521277]  ? __lock_acquire+0x62f/0x4c20
[  379.523058]  0
[  379.528163]  ? should_fail+0x22d/0xd01
[  379.534192]  ? find_held_lock+0x36/0x1c0
[  379.535994] Node 0 
[  379.539886]  ? mark_held_locks+0x130/0x130
[  379.543924] DMA: 
[  379.546159]  ? mark_held_locks+0x130/0x130
[  379.550374] 1*4kB 
[  379.552440]  ? zap_class+0x640/0x640
[  379.556652] (U) 
[  379.558806]  ? zap_class+0x640/0x640
[  379.562503] 0*8kB 
[  379.564478]  ? print_usage_bug+0xc0/0xc0
[  379.568181] 0*16kB 
[  379.570334]  ? do_raw_spin_unlock+0xa7/0x330
[  379.574374] 1*32kB 
[  379.576614]  ? zap_class+0x640/0x640
[  379.581001] (U) 
[  379.583242]  ? print_usage_bug+0xc0/0xc0
[  379.586948] 2*64kB 
[  379.588939]  ? wq_watchdog_touch+0x9c/0xfe
[  379.593007] (U) 
[  379.595245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.599463] 1*128kB 
[  379.601446]  ? check_preemption_disabled+0x48/0x280
[  379.606972] (U) 
[  379.609301]  ? __lock_is_held+0xb5/0x140
[  379.614291] 1*256kB 
[  379.616266]  __alloc_pages_nodemask+0xa80/0xde0
[  379.620303] (U) 
[  379.622624]  ? zap_class+0x640/0x640
[  379.627307] 0*512kB 
[  379.629280]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  379.632995] 1*1024kB (U) 
[  379.635344]  ? find_held_lock+0x36/0x1c0
[  379.640338] 1*2048kB 
[  379.643107]  ? ____cache_alloc_node+0x1c7/0x1e0
[  379.647145] (M) 
[  379.649567]  ? lock_downgrade+0x900/0x900
[  379.654220] 3*4096kB 
[  379.656205]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.660344] (M) 
[  379.662752]  cache_grow_begin+0xa5/0x8c0
[  379.668272] = 15908kB
[  379.670247]  ? do_raw_spin_unlock+0xa7/0x330
[  379.674286] Node 0 
[  379.676716]  fallback_alloc+0x204/0x2e0
[  379.681099] DMA32: 
[  379.683339]  ____cache_alloc_node+0x1c7/0x1e0
[  379.687288] 2*4kB 
[  379.689522]  kmem_cache_alloc_node+0xe3/0x730
[  379.694003] (UH) 
[  379.696153]  ? ipv6_get_ifaddr+0x42e/0x620
[  379.700624] 4*8kB 
[  379.702692]  __alloc_skb+0x119/0x770
[  379.706903] (UMH) 
[  379.709055]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  379.712761] 4*16kB 
[  379.714907]  ? netdev_alloc_frag+0x1f0/0x1f0
[  379.720160] (UMH) 
[  379.722397]  ? lock_downgrade+0x900/0x900
[  379.726790] 2*32kB 
[  379.728938]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.733059] (UM) 
[  379.735294]  ? refcount_sub_and_test_checked+0x203/0x310
[  379.740809] 5*64kB 
[  379.742874]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  379.748301] (MH) 
[  379.750539]  ? addrconf_rs_timer+0x690/0x690
[  379.755968] 6*128kB 
[  379.758041]  ndisc_alloc_skb+0x144/0x340
[  379.762429] (UMH) 
[  379.764766]  ndisc_send_rs+0x331/0x6e0
[  379.768811] 5*256kB 
[  379.770972]  addrconf_rs_timer+0x314/0x690
[  379.774840] (MH) 
[  379.777167]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  379.781378] 4*512kB 
[  379.783448]  call_timer_fn+0x272/0x920
[  379.787653] (M) 
[  379.789987]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  379.793863] 4*1024kB 
[  379.795831]  ? process_timeout+0x40/0x40
[  379.800056] (UM) 
[  379.802470]  ? __run_timers+0x7da/0xc70
[  379.806512] 2*2048kB 
[  379.808571]  ? _raw_spin_unlock_irq+0x27/0x80
[  379.812518] (M) 
[  379.814928]  ? _raw_spin_unlock_irq+0x27/0x80
[  379.819429] 3*4096kB 
[  379.821416]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  379.825901] (M) 
[  379.828310]  ? lockdep_hardirqs_on+0x296/0x5b0
[  379.832522] = 25064kB
[  379.834492]  ? trace_hardirqs_on+0xbd/0x310
[  379.834509]  ? kasan_check_read+0x11/0x20
[  379.839078] Node 0 
[  379.841494]  ? __run_timers+0x7da/0xc70
[  379.845789] Normal: 943*4kB 
[  379.849944]  ? trace_hardirqs_off_caller+0x310/0x310
[  379.852159] (ME) 
[  379.856129]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  379.859130] 411*8kB 
[  379.864232]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  379.866273] (UME) 
[  379.870510]  __run_timers+0x7e5/0xc70
[  379.872815] 191*16kB 
[  379.877050]  ? timer_fixup_init+0x70/0x70
[  379.879176] (ME) 
[  379.882983]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  379.885372] 72*32kB 
[  379.889513]  ? zap_class+0x640/0x640
[  379.891560] (UME) 
[  379.896572]  ? enqueue_hrtimer+0x1a5/0x560
[  379.898876] 3*64kB 
[  379.902587]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  379.904716] (M) 
[  379.908948]  ? find_held_lock+0x36/0x1c0
[  379.911163] 0*128kB 
[  379.916349]  ? zap_class+0x640/0x640
[  379.918302] 1*256kB 
[  379.922374]  ? pvclock_read_flags+0x160/0x160
[  379.924681] (U) 
[  379.928395]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.930701] 0*512kB 
[  379.935194]  ? check_preemption_disabled+0x48/0x280
[  379.937155] 1*1024kB 
[  379.942695]  ? __lock_is_held+0xb5/0x140
[  379.944998] (U) 
[  379.950017]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.952420] 0*2048kB 
[  379.956480]  ? check_preemption_disabled+0x48/0x280
[  379.958444] 0*4096kB 
[  379.963985]  run_timer_softirq+0x52/0xb0
[  379.966366] = 13892kB
[  379.971388]  ? rcu_read_lock_sched_held+0x14f/0x180
[  379.973788] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  379.977839]  __do_softirq+0x308/0xb7e
[  379.980235] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  379.985238]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  379.994053] 3244 total pagecache pages
[  379.997847]  ? lock_downgrade+0x900/0x900
[  380.006410] 0 pages in swap cache
[  380.010900]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  380.014778] Swap cache stats: add 0, delete 0, find 0/0
[  380.018921]  ? pvclock_read_flags+0x160/0x160
[  380.022347] Free swap  = 0kB
[  380.027445]  ? lapic_next_event+0x5a/0x90
[  380.032785] Total swap = 0kB
[  380.037278]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.040275] 1965979 pages RAM
[  380.044422]  ? kvm_clock_read+0x18/0x30
[  380.047418] 0 pages HighMem/MovableOnly
[  380.052973]  ? kvm_sched_clock_read+0x9/0x20
[  380.056059] 342293 pages reserved
[  380.060033]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.064001] 0 pages cma reserved
[  380.068403]  ? check_preemption_disabled+0x48/0x280
[  380.072097] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  380.077595]  irq_exit+0x17f/0x1c0
[  380.077629]  smp_apic_timer_interrupt+0x1cb/0x760
[  380.081043] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  380.086007]  ? smp_reschedule_interrupt+0x109/0x650
[  380.092483] rsyslogd cpuset=
[  380.095943]  ? smp_call_function_single_interrupt+0x650/0x650
[  380.100772] /
[  380.110822]  ? interrupt_entry+0xb5/0xc0
[  380.115817]  mems_allowed=0
[  380.118833]  ? trace_hardirqs_off_caller+0xbb/0x310
[  380.138385]  ? trace_hardirqs_off_caller+0xbb/0x310
[  380.143407]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  380.148267]  ? trace_hardirqs_on_caller+0x310/0x310
[  380.153286]  ? trace_hardirqs_on_caller+0x310/0x310
[  380.158299]  ? task_prio+0x50/0x50
[  380.161842]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  380.167400]  ? check_preemption_disabled+0x48/0x280
[  380.172439]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  380.177293]  apic_timer_interrupt+0xf/0x20
[  380.181646]  </IRQ>
[  380.183898] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  380.189787] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  380.208691] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  380.216398] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  380.223676] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  380.230948] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  380.238466] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  380.245733] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  380.253038]  ? save_stack+0xa9/0xd0
[  380.256686]  __kmalloc_node_track_caller+0x33/0x70
[  380.261629]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  380.266399]  pskb_expand_head+0x230/0x10f0
[  380.270684]  ? check_preemption_disabled+0x48/0x280
[  380.275710]  ? memcpy+0x45/0x50
[  380.278996]  ? __copy_skb_header+0x350/0x6b0
[  380.283409]  ? skb_release_data+0x880/0x880
[  380.287732]  ? __alloc_skb+0x770/0x770
[  380.291631]  ? __lock_is_held+0xb5/0x140
[  380.295720]  ? kasan_check_write+0x14/0x20
[  380.299954]  ? __skb_clone+0x6c7/0xa00
[  380.303848]  ? __copy_skb_header+0x6b0/0x6b0
[  380.308257]  ? kmem_cache_alloc+0x33a/0x730
[  380.312583]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.318126]  skb_ensure_writable+0x3dd/0x640
[  380.322538]  ? skb_checksum_setup+0xaa0/0xaa0
[  380.327043]  ? preempt_notifier_register+0x200/0x200
[  380.332146]  ? __switch_to_asm+0x34/0x70
[  380.336211]  ? __switch_to_asm+0x34/0x70
[  380.340276]  ? __switch_to_asm+0x40/0x70
[  380.344367]  ? __switch_to_asm+0x34/0x70
[  380.348433]  ? __switch_to_asm+0x40/0x70
[  380.352607]  ? __switch_to_asm+0x40/0x70
[  380.356697]  ? __switch_to_asm+0x34/0x70
[  380.360762]  ? __switch_to_asm+0x34/0x70
[  380.364826]  ? __switch_to_asm+0x40/0x70
[  380.368914]  ? __switch_to_asm+0x34/0x70
[  380.372994]  bpf_clone_redirect+0x14a/0x490
[  380.377343]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  380.382369]  ? __sched_text_start+0x8/0x8
[  380.386518]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  380.391281]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  380.395867]  ? retint_kernel+0x2d/0x2d
[  380.399762]  ? find_held_lock+0x36/0x1c0
[  380.403839]  ? lock_acquire+0x1ed/0x520
[  380.407816]  ? bpf_test_run+0x3cb/0x780
[  380.411793]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.417332]  ? check_preemption_disabled+0x48/0x280
[  380.422359]  ? kasan_check_read+0x11/0x20
[  380.426514]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  380.431793]  ? rcu_softirq_qs+0x20/0x20
[  380.435773]  ? preempt_schedule+0x4d/0x60
[  380.439925]  ? ___preempt_schedule+0x16/0x18
[  380.444342]  ? bpf_test_run+0x25d/0x780
[  380.448332]  ? netlink_diag_dump+0x2a0/0x2a0
[  380.452743]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  380.458278]  ? bpf_test_init.isra.10+0x70/0x100
[  380.462953]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  380.467752]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  380.472593]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  380.478133]  ? fput+0x130/0x1a0
[  380.481417]  ? __bpf_prog_get+0x9b/0x290
[  380.485485]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  380.490328]  ? bpf_prog_test_run+0x130/0x1a0
[  380.494744]  ? __x64_sys_bpf+0x3d8/0x520
[  380.498807]  ? bpf_prog_get+0x20/0x20
[  380.502628]  ? do_syscall_64+0x1b9/0x820
[  380.506793]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  380.512159]  ? syscall_return_slowpath+0x5e0/0x5e0
[  380.517087]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  380.521930]  ? trace_hardirqs_on_caller+0x310/0x310
[  380.526957]  ? prepare_exit_to_usermode+0x291/0x3b0
[  380.531992]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  380.536847]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  380.542234] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  380.542302] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  380.548735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  380.548741] Call Trace:
[  380.548747]  <IRQ>
[  380.548764]  dump_stack+0x244/0x39d
[  380.548783]  ? dump_stack_print_info.cold.1+0x20/0x20
[  380.555335] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  380.564642]  warn_alloc.cold.117+0xb7/0x1bd
[  380.567202] syz-executor5 cpuset=
[  380.569353]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  380.572956] syz5
[  380.578145]  ? lock_downgrade+0x900/0x900
[  380.588610]  mems_allowed=0
[  380.592931]  ? trace_hardirqs_off+0xb8/0x310
[  380.614621]  ? trace_hardirqs_off+0xb8/0x310
[  380.619051]  __alloc_pages_slowpath+0x2660/0x2d70
[  380.623940]  ? warn_alloc+0x120/0x120
[  380.627751]  ? warn_alloc+0x120/0x120
[  380.631583]  ? print_usage_bug+0xc0/0xc0
[  380.635648]  ? warn_alloc+0x120/0x120
[  380.639464]  ? print_usage_bug+0xc0/0xc0
[  380.643530]  ? __lock_acquire+0x62f/0x4c20
[  380.647770]  ? __lock_acquire+0x62f/0x4c20
[  380.652010]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  380.657549]  ? should_fail+0x22d/0xd01
[  380.661442]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  380.666550]  ? __lock_acquire+0x62f/0x4c20
[  380.670827]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  380.675941]  ? __lock_acquire+0x62f/0x4c20
[  380.680187]  ? should_fail+0x22d/0xd01
[  380.684076]  ? find_held_lock+0x36/0x1c0
[  380.688146]  ? mark_held_locks+0x130/0x130
[  380.692390]  ? mark_held_locks+0x130/0x130
[  380.696628]  ? zap_class+0x640/0x640
[  380.700348]  ? zap_class+0x640/0x640
[  380.704069]  ? print_usage_bug+0xc0/0xc0
[  380.708130]  ? do_raw_spin_unlock+0xa7/0x330
[  380.712537]  ? zap_class+0x640/0x640
[  380.716249]  ? print_usage_bug+0xc0/0xc0
[  380.720311]  ? wq_watchdog_touch+0x9c/0xfe
[  380.724554]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.730091]  ? check_preemption_disabled+0x48/0x280
[  380.735122]  ? __lock_is_held+0xb5/0x140
[  380.739189]  __alloc_pages_nodemask+0xa80/0xde0
[  380.743863]  ? zap_class+0x640/0x640
[  380.747585]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  380.752651]  ? find_held_lock+0x36/0x1c0
[  380.756746]  ? ____cache_alloc_node+0x1c7/0x1e0
[  380.761416]  ? lock_downgrade+0x900/0x900
[  380.765578]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.771125]  cache_grow_begin+0xa5/0x8c0
[  380.775189]  ? do_raw_spin_unlock+0xa7/0x330
[  380.779623]  fallback_alloc+0x204/0x2e0
[  380.783614]  ____cache_alloc_node+0x1c7/0x1e0
[  380.788115]  kmem_cache_alloc_node+0xe3/0x730
[  380.792614]  ? ipv6_get_ifaddr+0x42e/0x620
[  380.796864]  __alloc_skb+0x119/0x770
[  380.800584]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  380.805882]  ? netdev_alloc_frag+0x1f0/0x1f0
[  380.810293]  ? lock_downgrade+0x900/0x900
[  380.814453]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.820001]  ? refcount_sub_and_test_checked+0x203/0x310
[  380.825459]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  380.830916]  ? addrconf_rs_timer+0x690/0x690
[  380.835342]  ndisc_alloc_skb+0x144/0x340
[  380.839407]  ndisc_send_rs+0x331/0x6e0
[  380.843331]  addrconf_rs_timer+0x314/0x690
[  380.847585]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  380.851836]  call_timer_fn+0x272/0x920
[  380.855724]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  380.859974]  ? process_timeout+0x40/0x40
[  380.864046]  ? mark_held_locks+0xc7/0x130
[  380.868200]  ? _raw_spin_unlock_irq+0x27/0x80
[  380.872701]  ? _raw_spin_unlock_irq+0x27/0x80
[  380.877196]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  380.881432]  ? lockdep_hardirqs_on+0x296/0x5b0
[  380.886019]  ? trace_hardirqs_on+0xbd/0x310
[  380.890344]  ? kasan_check_read+0x11/0x20
[  380.894497]  ? __run_timers+0x7da/0xc70
[  380.898473]  ? trace_hardirqs_off_caller+0x310/0x310
[  380.903589]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  380.907833]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  380.912070]  __run_timers+0x7e5/0xc70
[  380.915885]  ? timer_fixup_init+0x70/0x70
[  380.920040]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  380.925059]  ? zap_class+0x640/0x640
[  380.928779]  ? print_usage_bug+0xc0/0xc0
[  380.932847]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  380.938047]  ? find_held_lock+0x36/0x1c0
[  380.942116]  ? zap_class+0x640/0x640
[  380.945839]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.951381]  ? check_preemption_disabled+0x48/0x280
[  380.956410]  ? __lock_is_held+0xb5/0x140
[  380.960497]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.966040]  ? check_preemption_disabled+0x48/0x280
[  380.971066]  run_timer_softirq+0x52/0xb0
[  380.975130]  ? rcu_read_lock_sched_held+0x14f/0x180
[  380.980149]  __do_softirq+0x308/0xb7e
[  380.983955]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  380.988466]  ? lock_downgrade+0x900/0x900
[  380.992646]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  380.997773]  ? pvclock_read_flags+0x160/0x160
[  381.002289]  ? lapic_next_event+0x5a/0x90
[  381.006440]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.011985]  ? kvm_clock_read+0x18/0x30
[  381.015961]  ? kvm_sched_clock_read+0x9/0x20
[  381.020412]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.025952]  ? check_preemption_disabled+0x48/0x280
[  381.030984]  irq_exit+0x17f/0x1c0
[  381.034446]  smp_apic_timer_interrupt+0x1cb/0x760
[  381.039297]  ? smp_reschedule_interrupt+0x109/0x650
[  381.044327]  ? smp_call_function_single_interrupt+0x650/0x650
[  381.050231]  ? interrupt_entry+0xb5/0xc0
[  381.054303]  ? trace_hardirqs_off_caller+0xbb/0x310
[  381.059324]  ? trace_hardirqs_off_caller+0xbb/0x310
[  381.064348]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  381.069202]  ? trace_hardirqs_on_caller+0x310/0x310
[  381.074236]  ? trace_hardirqs_on_caller+0x310/0x310
[  381.079265]  ? task_prio+0x50/0x50
[  381.082817]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.088367]  ? check_preemption_disabled+0x48/0x280
[  381.093395]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  381.098261]  apic_timer_interrupt+0xf/0x20
[  381.102507]  </IRQ>
[  381.104761] RIP: 0010:console_unlock+0xffa/0x1160
[  381.109610] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  381.128523] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  381.136246] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  381.143521] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  381.150791] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  381.158058] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  381.165334] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  381.172618]  ? netconsole_netdev_event+0x280/0x280
[  381.177559]  ? console_unlock+0xff1/0x1160
[  381.181821]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  381.186495]  ? vprintk_emit+0x7f7/0x930
[  381.190484]  ? lock_release+0xa00/0xa00
[  381.194465]  ? trace_hardirqs_on+0xb0/0x310
[  381.198802]  ? vprintk_default+0x28/0x30
[  381.202864]  ? trace_hardirqs_off_caller+0x310/0x310
[  381.207971]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.213524]  vprintk_emit+0x33d/0x930
[  381.217332]  ? wake_up_klogd+0x180/0x180
[  381.221403]  ? match_held_lock+0x8c1/0x8d0
[  381.225650]  ? mark_held_locks+0xc7/0x130
[  381.229814]  ? _raw_spin_unlock_irq+0x27/0x80
[  381.234309]  ? _raw_spin_unlock_irq+0x27/0x80
[  381.238813]  vprintk_default+0x28/0x30
[  381.242705]  vprintk_func+0x7e/0x181
[  381.246424]  printk+0xa7/0xcf
[  381.249531]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  381.254295]  ? _raw_spin_unlock_irq+0x60/0x80
[  381.258808]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  381.264099]  dump_header+0x7cc/0xf72
[  381.267832]  ? pagefault_out_of_memory+0x197/0x197
[  381.272768]  ? zap_class+0x640/0x640
[  381.276492]  ? percpu_ref_get_many+0x240/0x240
[  381.281077]  ? print_usage_bug+0xc0/0xc0
[  381.285141]  ? print_usage_bug+0xc0/0xc0
[  381.289209]  ? zap_class+0x640/0x640
[  381.292932]  ? print_usage_bug+0xc0/0xc0
[  381.297005]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.302678]  ? find_held_lock+0x36/0x1c0
[  381.306752]  ? mark_held_locks+0xc7/0x130
[  381.310903]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  381.316007]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  381.321116]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  381.325730]  ? trace_hardirqs_on+0xbd/0x310
[  381.330052]  ? kasan_check_read+0x11/0x20
[  381.334208]  ? ___ratelimit+0x3b4/0x672
[  381.338188]  ? trace_hardirqs_off_caller+0x310/0x310
[  381.343296]  ? trace_hardirqs_on+0x310/0x310
[  381.347705]  ? lock_downgrade+0x900/0x900
[  381.351861]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  381.356969]  ? ___ratelimit+0x3b9/0x672
[  381.360955]  ? idr_get_free+0xec0/0xec0
[  381.364930]  ? find_held_lock+0x36/0x1c0
[  381.369006]  oom_kill_process.cold.27+0x10/0x903
[  381.373778]  ? zap_class+0x640/0x640
[  381.377500]  ? check_preemption_disabled+0x48/0x280
[  381.382524]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  381.387456]  ? kasan_check_read+0x11/0x20
[  381.391610]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  381.396891]  ? oom_evaluate_task+0x540/0x540
[  381.401308]  ? find_held_lock+0x36/0x1c0
[  381.405382]  ? out_of_memory+0x974/0x1430
[  381.409536]  ? lock_downgrade+0x900/0x900
[  381.413690]  ? check_preemption_disabled+0x48/0x280
[  381.418715]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  381.423644]  ? kasan_check_read+0x11/0x20
[  381.427830]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  381.433112]  ? rcu_softirq_qs+0x20/0x20
[  381.437098]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  381.442635]  ? oom_evaluate_task+0x302/0x540
[  381.447062]  out_of_memory+0xa84/0x1430
[  381.451048]  ? oom_killer_disable+0x3a0/0x3a0
[  381.455544]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  381.460482]  ? __mutex_add_waiter+0x2a0/0x2a0
[  381.464992]  __alloc_pages_slowpath+0x22d4/0x2d70
[  381.469870]  ? warn_alloc+0x120/0x120
[  381.473681]  ? rcu_softirq_qs+0x20/0x20
[  381.477694]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.483236]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  381.488778]  ? should_fail+0x22d/0xd01
[  381.492681]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  381.497793]  ? zap_class+0x640/0x640
[  381.501533]  ? __lock_is_held+0xb5/0x140
[  381.505604]  ? mark_held_locks+0x130/0x130
[  381.509845]  ? lock_release+0xa00/0xa00
[  381.513822]  ? perf_trace_sched_process_exec+0x860/0x860
[  381.519290]  ? __might_sleep+0x95/0x190
[  381.523272]  __alloc_pages_nodemask+0xa80/0xde0
[  381.527954]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  381.532971]  ? __page_cache_alloc+0x191/0x5c0
[  381.537489]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  381.542433]  ? kasan_check_read+0x11/0x20
[  381.546598]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  381.551881]  ? zap_class+0x640/0x640
[  381.555607]  ? zap_class+0x640/0x640
[  381.559322]  ? zap_class+0x640/0x640
[  381.563035]  ? __do_page_cache_readahead+0x7ce/0x980
[  381.568146]  ? find_held_lock+0x36/0x1c0
[  381.572213]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  381.577759]  alloc_pages_current+0x173/0x350
[  381.582175]  __page_cache_alloc+0x38c/0x5c0
[  381.586499]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  381.591432]  ? kasan_check_read+0x11/0x20
[  381.595581]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  381.600861]  ? generic_perform_write+0x6a0/0x6a0
[  381.605617]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  381.611158]  ? check_preemption_disabled+0x48/0x280
[  381.616182]  filemap_fault+0x1594/0x25f0
[  381.620257]  ? __lock_page_or_retry+0xa00/0xa00
[  381.624930]  ? mark_held_locks+0x130/0x130
[  381.629166]  ? rcu_softirq_qs+0x20/0x20
[  381.633154]  ? filemap_map_pages+0xe04/0x1990
[  381.637666]  ? lock_downgrade+0x900/0x900
[  381.641819]  ? check_preemption_disabled+0x48/0x280
[  381.646840]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  381.651771]  ? kasan_check_read+0x11/0x20
[  381.655920]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  381.660851]  ? rcu_softirq_qs+0x20/0x20
[  381.664827]  ? rcu_softirq_qs+0x20/0x20
[  381.668800]  ? unwind_dump+0x190/0x190
[  381.672711]  ? kernel_text_address+0x79/0xf0
[  381.677129]  ? __kernel_text_address+0xd/0x40
[  381.681623]  ? unwind_get_return_address+0x61/0xa0
[  381.686590]  ? __save_stack_trace+0x8d/0xf0
[  381.690924]  ? lock_acquire+0x1ed/0x520
[  381.694903]  ? ext4_filemap_fault+0x7a/0xad
[  381.699231]  ? lock_release+0xa00/0xa00
[  381.703208]  ? perf_trace_sched_process_exec+0x860/0x860
[  381.708669]  ? print_usage_bug+0xc0/0xc0
[  381.712738]  ? print_usage_bug+0xc0/0xc0
[  381.716823]  ? __x64_sys_read+0x73/0xb0
[  381.720808]  ? print_usage_bug+0xc0/0xc0
[  381.724881]  ? down_read+0x8d/0x120
[  381.728509]  ? ext4_filemap_fault+0x7a/0xad
[  381.732835]  ? __down_interruptible+0x700/0x700
[  381.737531]  ext4_filemap_fault+0x82/0xad
[  381.741687]  __do_fault+0x100/0x6b0
[  381.745316]  ? trace_hardirqs_on+0xbd/0x310
[  381.749643]  ? pmd_devmap_trans_unstable+0x220/0x220
[  381.754761]  ? mark_held_locks+0x130/0x130
[  381.759003]  ? mark_held_locks+0x130/0x130
[  381.763245]  ? do_syslog+0x147b/0x1690
[  381.767160]  ? do_syslog+0x309/0x1690
[  381.770961]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  381.776511]  __handle_mm_fault+0x307c/0x5920
[  381.780930]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  381.785782]  ? find_held_lock+0x36/0x1c0
[  381.789865]  ? zap_class+0x640/0x640
[  381.793580]  ? zap_class+0x640/0x640
[  381.797303]  ? find_held_lock+0x36/0x1c0
[  381.801424]  ? handle_mm_fault+0x42a/0xc70
[  381.805671]  ? lock_downgrade+0x900/0x900
[  381.809821]  ? check_preemption_disabled+0x48/0x280
[  381.814848]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  381.819836]  ? kasan_check_read+0x11/0x20
[  381.824010]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  381.829292]  ? rcu_softirq_qs+0x20/0x20
[  381.833270]  ? trace_hardirqs_off_caller+0x310/0x310
[  381.838374]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  381.843910]  ? check_preemption_disabled+0x48/0x280
[  381.848939]  handle_mm_fault+0x54f/0xc70
[  381.853029]  ? __handle_mm_fault+0x5920/0x5920
[  381.857633]  ? find_vma+0x34/0x190
[  381.861188]  __do_page_fault+0x5e8/0xe60
[  381.865247]  ? trace_hardirqs_off+0xb8/0x310
[  381.869665]  ? kernel_write+0x120/0x120
[  381.873664]  do_page_fault+0xf2/0x7e0
[  381.877469]  ? vmalloc_sync_all+0x30/0x30
[  381.881625]  ? error_entry+0x70/0xd0
[  381.885352]  ? trace_hardirqs_off_caller+0xbb/0x310
[  381.890365]  ? trace_hardirqs_on_caller+0xc0/0x310
[  381.895297]  ? syscall_return_slowpath+0x5e0/0x5e0
[  381.900228]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  381.905094]  ? trace_hardirqs_on_caller+0x310/0x310
[  381.910108]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  381.915568]  ? prepare_exit_to_usermode+0x291/0x3b0
[  381.920586]  ? page_fault+0x8/0x30
[  381.924135]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  381.928981]  ? page_fault+0x8/0x30
[  381.932528]  page_fault+0x1e/0x30
[  381.935979] RIP: 0033:0x7fba28a6e1fd
[  381.939714] Code: Bad RIP value.
[  381.943074] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  381.948446] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  381.955723] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  381.962993] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  381.970261] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  381.977530] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  381.984833] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  381.984839] warn_alloc_show_mem: 1 callbacks suppressed
[  381.984847] Mem-Info:
[  381.991863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  381.997232] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  381.997232]  active_file:24 inactive_file:1 isolated_file:0
[  381.997232]  unevictable:0 dirty:0 writeback:0 unstable:0
[  381.997232]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  381.997232]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  381.997232]  free:13716 free_pcp:285 free_cma:0
[  381.999611] Call Trace:
[  382.009007] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  382.041941]  <IRQ>
[  382.044513] Node 0 
[  382.072474]  dump_stack+0x244/0x39d
[  382.074639] 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
[  382.076854]  ? dump_stack_print_info.cold.1+0x20/0x20
[  382.080460] lowmem_reserve[]:
[  382.105972]  warn_alloc.cold.117+0xb7/0x1bd
[  382.111134]  0
[  382.114236]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  382.118535]  2819
[  382.120361]  ? lock_downgrade+0x900/0x900
[  382.125185]  6323
[  382.127254]  ? trace_hardirqs_off+0xb8/0x310
[  382.131387]  6323
[  382.133476]  ? trace_hardirqs_off+0xb8/0x310
[  382.139947]  __alloc_pages_slowpath+0x2660/0x2d70
[  382.144332] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  382.149201]  ? warn_alloc+0x120/0x120
[  382.149219]  ? warn_alloc+0x120/0x120
[  382.176702] lowmem_reserve[]:
[  382.180644]  ? print_usage_bug+0xc0/0xc0
[  382.184451]  0
[  382.187580]  ? warn_alloc+0x120/0x120
[  382.191634]  0
[  382.193442]  ? print_usage_bug+0xc0/0xc0
[  382.197221]  3503
[  382.199024]  ? __lock_acquire+0x62f/0x4c20
[  382.203085]  3503
[  382.205154]  ? __lock_acquire+0x62f/0x4c20
[  382.211435]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  382.215651] Node 0 
[  382.221192]  ? should_fail+0x22d/0xd01
[  382.221233] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  382.223443]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  382.227308] lowmem_reserve[]:
[  382.255695]  ? __lock_acquire+0x62f/0x4c20
[  382.260783]  0
[  382.263888]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  382.268096]  0 0
[  382.269911]  ? __lock_acquire+0x62f/0x4c20
[  382.274990]  0
[  382.276986]  ? should_fail+0x22d/0xd01
[  382.281192] Node 0 
[  382.282995]  ? find_held_lock+0x36/0x1c0
[  382.286856] DMA: 
[  382.289096]  ? mark_held_locks+0x130/0x130
[  382.293135] 1*4kB 
[  382.295202]  ? mark_held_locks+0x130/0x130
[  382.299417] (U) 
[  382.301566]  ? zap_class+0x640/0x640
[  382.305800] 0*8kB 
[  382.307776]  ? zap_class+0x640/0x640
[  382.311473] 0*16kB 
[  382.313621]  ? print_usage_bug+0xc0/0xc0
[  382.317313] 1*32kB 
[  382.319545]  ? do_raw_spin_unlock+0xa7/0x330
[  382.323584] (U) 
[  382.325822]  ? zap_class+0x640/0x640
[  382.330213] 2*64kB 
[  382.332188]  ? print_usage_bug+0xc0/0xc0
[  382.335879] (U) 
[  382.338111]  ? wq_watchdog_touch+0x9c/0xfe
[  382.342151] 1*128kB 
[  382.344126]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.348338] (U) 
[  382.350672]  ? check_preemption_disabled+0x48/0x280
[  382.356185] 1*256kB 
[  382.358165]  ? __lock_is_held+0xb5/0x140
[  382.363156] (U) 
[  382.365479]  __alloc_pages_nodemask+0xa80/0xde0
[  382.369540] 0*512kB 
[  382.371517]  ? zap_class+0x640/0x640
[  382.376165] 1*1024kB 
[  382.378494]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  382.382189] (U) 
[  382.384607]  ? find_held_lock+0x36/0x1c0
[  382.389597] 1*2048kB 
[  382.391575]  ? ____cache_alloc_node+0x1c7/0x1e0
[  382.395609] (M) 
[  382.398020]  ? lock_downgrade+0x900/0x900
[  382.402677] 3*4096kB 
[  382.404654]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.408787] (M) 
[  382.411194]  cache_grow_begin+0xa5/0x8c0
[  382.416710] = 15908kB
[  382.418690]  ? do_raw_spin_unlock+0xa7/0x330
[  382.422729] Node 0 
[  382.425143]  fallback_alloc+0x204/0x2e0
[  382.429527] DMA32: 
[  382.431766]  ____cache_alloc_node+0x1c7/0x1e0
[  382.435717] 2*4kB 
[  382.437956]  kmem_cache_alloc_node+0xe3/0x730
[  382.442427] (UH) 
[  382.444574]  ? ipv6_get_ifaddr+0x42e/0x620
[  382.449040] 4*8kB (UMH) 
[  382.451117]  __alloc_skb+0x119/0x770
[  382.455324] 4*16kB 
[  382.457997]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  382.461686] (UMH) 
[  382.463918]  ? netdev_alloc_frag+0x1f0/0x1f0
[  382.469177] 2*32kB 
[  382.471322]  ? lock_downgrade+0x900/0x900
[  382.475708] (UM) 
[  382.477949]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.482074] 5*64kB 
[  382.484135]  ? refcount_sub_and_test_checked+0x203/0x310
[  382.489648] (MH) 
[  382.491900]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  382.497330] 6*128kB 
[  382.499396]  ? addrconf_rs_timer+0x690/0x690
[  382.504824] (UMH) 
[  382.507153]  ndisc_alloc_skb+0x144/0x340
[  382.511534] 5*256kB 
[  382.513686]  ndisc_send_rs+0x331/0x6e0
[  382.517730] (MH) 
[  382.520054]  addrconf_rs_timer+0x314/0x690
[  382.523923] 4*512kB 
[  382.525990]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  382.530201] (M) 
[  382.532534]  call_timer_fn+0x272/0x920
[  382.536751] 4*1024kB 
[  382.538730]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  382.542608] (UM) 
[  382.545033]  ? process_timeout+0x40/0x40
[  382.549250] 2*2048kB 
[  382.551344]  ? __run_timers+0x7da/0xc70
[  382.555384] (M) 
[  382.557798]  ? _raw_spin_unlock_irq+0x27/0x80
[  382.561754] 3*4096kB 
[  382.563726]  ? _raw_spin_unlock_irq+0x27/0x80
[  382.568202] (M) 
[  382.570612]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  382.575084] = 25064kB
[  382.577059]  ? lockdep_hardirqs_on+0x296/0x5b0
[  382.581275] Node 0 
[  382.583689]  ? trace_hardirqs_on+0xbd/0x310
[  382.588250] Normal: 
[  382.590486]  ? kasan_check_read+0x11/0x20
[  382.594792] 943*4kB 
[  382.597111]  ? __run_timers+0x7da/0xc70
[  382.601242] (ME) 
[  382.603566]  ? trace_hardirqs_off_caller+0x310/0x310
[  382.607522] 411*8kB 
[  382.609580]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  382.614670] (UME) 
[  382.616998]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  382.621207] 191*16kB 
[  382.623353]  __run_timers+0x7e5/0xc70
[  382.627565] (ME) 
[  382.629986]  ? timer_fixup_init+0x70/0x70
[  382.633755] 72*32kB 
[  382.635817]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  382.639942] (UME) 
[  382.642266]  ? zap_class+0x640/0x640
[  382.647265] 3*64kB 
[  382.649415]  ? enqueue_hrtimer+0x1a5/0x560
[  382.653109] (M) 
[  382.655349]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  382.659559] 0*128kB 
[  382.661549]  ? find_held_lock+0x36/0x1c0
[  382.666717] 1*256kB 
[  382.669043]  ? zap_class+0x640/0x640
[  382.673081] (U) 
[  382.675404]  ? pvclock_read_flags+0x160/0x160
[  382.679094] 0*512kB 1*1024kB 
[  382.681078]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.685549] (U) 
[  382.688678]  ? check_preemption_disabled+0x48/0x280
[  382.694197] 0*2048kB 
[  382.696178]  ? __lock_is_held+0xb5/0x140
[  382.701171] 0*4096kB 
[  382.703577]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.707619] = 13892kB
[  382.710026]  ? check_preemption_disabled+0x48/0x280
[  382.715553] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  382.717962]  run_timer_softirq+0x52/0xb0
[  382.722962] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  382.731791]  ? rcu_read_lock_sched_held+0x14f/0x180
[  382.735836] 3244 total pagecache pages
[  382.744410]  __do_softirq+0x308/0xb7e
[  382.749422] 0 pages in swap cache
[  382.753295]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  382.757082] Swap cache stats: add 0, delete 0, find 0/0
[  382.760525]  ? lock_downgrade+0x900/0x900
[  382.764999] Free swap  = 0kB
[  382.770360]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  382.774493] Total swap = 0kB
[  382.777517]  ? pvclock_read_flags+0x160/0x160
[  382.782594] 1965979 pages RAM
[  382.785617]  ? lapic_next_event+0x5a/0x90
[  382.790093] 0 pages HighMem/MovableOnly
[  382.793194]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.797320] 342293 pages reserved
[  382.801292]  ? kvm_clock_read+0x18/0x30
[  382.806806] 0 pages cma reserved
[  382.810256]  ? kvm_sched_clock_read+0x9/0x20
[  382.814270] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  382.817589]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.817603]  ? check_preemption_disabled+0x48/0x280
[  382.817628]  irq_exit+0x17f/0x1c0
[  382.822093] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  382.828541]  smp_apic_timer_interrupt+0x1cb/0x760
[  382.834059] rsyslogd cpuset=
[  382.839088]  ? smp_reschedule_interrupt+0x109/0x650
[  382.842518] /
[  382.852587]  ? smp_call_function_single_interrupt+0x650/0x650
[  382.857412]  mems_allowed=0
[  382.860429]  ? interrupt_entry+0xb5/0xc0
[  382.880004]  ? trace_hardirqs_off_caller+0xbb/0x310
[  382.885033]  ? trace_hardirqs_off_caller+0xbb/0x310
[  382.890066]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  382.894917]  ? trace_hardirqs_on_caller+0x310/0x310
[  382.899938]  ? trace_hardirqs_on_caller+0x310/0x310
[  382.904963]  ? task_prio+0x50/0x50
[  382.908525]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  382.914071]  ? check_preemption_disabled+0x48/0x280
[  382.919106]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  382.923971]  apic_timer_interrupt+0xf/0x20
[  382.928225]  </IRQ>
[  382.930467] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  382.936358] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  382.955264] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  382.962983] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  382.970256] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  382.977534] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  382.984809] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  382.992083] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  382.999400]  ? save_stack+0xa9/0xd0
[  383.003043]  __kmalloc_node_track_caller+0x33/0x70
[  383.007990]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  383.012758]  pskb_expand_head+0x230/0x10f0
[  383.016999]  ? check_preemption_disabled+0x48/0x280
[  383.022023]  ? memcpy+0x45/0x50
[  383.025307]  ? __copy_skb_header+0x350/0x6b0
[  383.029725]  ? skb_release_data+0x880/0x880
[  383.034048]  ? __alloc_skb+0x770/0x770
[  383.037947]  ? __lock_is_held+0xb5/0x140
[  383.042024]  ? kasan_check_write+0x14/0x20
[  383.046261]  ? __skb_clone+0x6c7/0xa00
[  383.050159]  ? __copy_skb_header+0x6b0/0x6b0
[  383.054567]  ? kmem_cache_alloc+0x33a/0x730
[  383.058894]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.064441]  skb_ensure_writable+0x3dd/0x640
[  383.068862]  ? skb_checksum_setup+0xaa0/0xaa0
[  383.073367]  ? preempt_notifier_register+0x200/0x200
[  383.078472]  ? __switch_to_asm+0x34/0x70
[  383.082535]  ? __switch_to_asm+0x34/0x70
[  383.086595]  ? __switch_to_asm+0x40/0x70
[  383.090674]  ? __switch_to_asm+0x34/0x70
[  383.094744]  ? __switch_to_asm+0x40/0x70
[  383.098816]  ? __switch_to_asm+0x40/0x70
[  383.102878]  ? __switch_to_asm+0x34/0x70
[  383.106944]  ? __switch_to_asm+0x34/0x70
[  383.111016]  ? __switch_to_asm+0x40/0x70
[  383.115081]  ? __switch_to_asm+0x34/0x70
[  383.119153]  bpf_clone_redirect+0x14a/0x490
[  383.123491]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  383.128514]  ? __sched_text_start+0x8/0x8
[  383.132673]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  383.137440]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  383.142023]  ? retint_kernel+0x2d/0x2d
[  383.145941]  ? find_held_lock+0x36/0x1c0
[  383.150038]  ? lock_acquire+0x1ed/0x520
[  383.154013]  ? bpf_test_run+0x3cb/0x780
[  383.157992]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.163535]  ? check_preemption_disabled+0x48/0x280
[  383.168561]  ? kasan_check_read+0x11/0x20
[  383.172717]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  383.178008]  ? rcu_softirq_qs+0x20/0x20
[  383.181993]  ? preempt_schedule+0x4d/0x60
[  383.186142]  ? ___preempt_schedule+0x16/0x18
[  383.190563]  ? bpf_test_run+0x25d/0x780
[  383.194549]  ? netlink_diag_dump+0x2a0/0x2a0
[  383.198967]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  383.204513]  ? bpf_test_init.isra.10+0x70/0x100
[  383.209188]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  383.213952]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  383.218802]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  383.224344]  ? fput+0x130/0x1a0
[  383.227633]  ? __bpf_prog_get+0x9b/0x290
[  383.231709]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  383.236553]  ? bpf_prog_test_run+0x130/0x1a0
[  383.240969]  ? __x64_sys_bpf+0x3d8/0x520
[  383.245042]  ? bpf_prog_get+0x20/0x20
[  383.248866]  ? do_syscall_64+0x1b9/0x820
[  383.252930]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  383.258298]  ? syscall_return_slowpath+0x5e0/0x5e0
[  383.263230]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  383.268076]  ? trace_hardirqs_on_caller+0x310/0x310
[  383.273101]  ? prepare_exit_to_usermode+0x291/0x3b0
[  383.278149]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  383.283007]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  383.288393] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  383.288461] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  383.294899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  383.294908] Call Trace:
[  383.301480] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  383.310741]  <IRQ>
[  383.313323] syz-executor5 cpuset=
[  383.323811]  dump_stack+0x244/0x39d
[  383.325937] syz5
[  383.329386]  ? dump_stack_print_info.cold.1+0x20/0x20
[  383.332996]  mems_allowed=0
[  383.334981]  warn_alloc.cold.117+0xb7/0x1bd
[  383.347385]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  383.352235]  ? lock_downgrade+0x900/0x900
[  383.356396]  ? trace_hardirqs_off+0xb8/0x310
[  383.360815]  ? trace_hardirqs_off+0xb8/0x310
[  383.365233]  __alloc_pages_slowpath+0x2660/0x2d70
[  383.370106]  ? warn_alloc+0x120/0x120
[  383.373915]  ? warn_alloc+0x120/0x120
[  383.377720]  ? print_usage_bug+0xc0/0xc0
[  383.381788]  ? warn_alloc+0x120/0x120
[  383.385592]  ? print_usage_bug+0xc0/0xc0
[  383.389666]  ? __lock_acquire+0x62f/0x4c20
[  383.393904]  ? __lock_acquire+0x62f/0x4c20
[  383.398150]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  383.403695]  ? should_fail+0x22d/0xd01
[  383.407594]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  383.412713]  ? __lock_acquire+0x62f/0x4c20
[  383.416961]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  383.422067]  ? __lock_acquire+0x62f/0x4c20
[  383.426303]  ? should_fail+0x22d/0xd01
[  383.430207]  ? find_held_lock+0x36/0x1c0
[  383.434280]  ? mark_held_locks+0x130/0x130
[  383.438525]  ? mark_held_locks+0x130/0x130
[  383.442759]  ? zap_class+0x640/0x640
[  383.446475]  ? zap_class+0x640/0x640
[  383.450203]  ? print_usage_bug+0xc0/0xc0
[  383.454265]  ? do_raw_spin_unlock+0xa7/0x330
[  383.458686]  ? zap_class+0x640/0x640
[  383.462404]  ? print_usage_bug+0xc0/0xc0
[  383.466466]  ? wq_watchdog_touch+0x9c/0xfe
[  383.470714]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.476255]  ? check_preemption_disabled+0x48/0x280
[  383.481284]  ? __lock_is_held+0xb5/0x140
[  383.485352]  __alloc_pages_nodemask+0xa80/0xde0
[  383.490023]  ? zap_class+0x640/0x640
[  383.493746]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  383.498793]  ? find_held_lock+0x36/0x1c0
[  383.502872]  ? ____cache_alloc_node+0x1c7/0x1e0
[  383.507548]  ? lock_downgrade+0x900/0x900
[  383.511723]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.517286]  cache_grow_begin+0xa5/0x8c0
[  383.521351]  ? do_raw_spin_unlock+0xa7/0x330
[  383.525773]  fallback_alloc+0x204/0x2e0
[  383.529754]  ____cache_alloc_node+0x1c7/0x1e0
[  383.534267]  kmem_cache_alloc_node+0xe3/0x730
[  383.538769]  ? ipv6_get_ifaddr+0x42e/0x620
[  383.543019]  __alloc_skb+0x119/0x770
[  383.546746]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  383.552030]  ? netdev_alloc_frag+0x1f0/0x1f0
[  383.556444]  ? lock_downgrade+0x900/0x900
[  383.560603]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.566145]  ? refcount_sub_and_test_checked+0x203/0x310
[  383.571605]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  383.577063]  ? addrconf_rs_timer+0x690/0x690
[  383.581492]  ndisc_alloc_skb+0x144/0x340
[  383.585563]  ndisc_send_rs+0x331/0x6e0
[  383.589458]  addrconf_rs_timer+0x314/0x690
[  383.593707]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  383.597956]  call_timer_fn+0x272/0x920
[  383.601844]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  383.606085]  ? process_timeout+0x40/0x40
[  383.610175]  ? mark_held_locks+0xc7/0x130
[  383.614331]  ? _raw_spin_unlock_irq+0x27/0x80
[  383.618828]  ? _raw_spin_unlock_irq+0x27/0x80
[  383.623324]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  383.627560]  ? lockdep_hardirqs_on+0x296/0x5b0
[  383.632146]  ? trace_hardirqs_on+0xbd/0x310
[  383.636470]  ? kasan_check_read+0x11/0x20
[  383.640633]  ? __run_timers+0x7da/0xc70
[  383.644620]  ? trace_hardirqs_off_caller+0x310/0x310
[  383.649730]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  383.653970]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  383.658208]  __run_timers+0x7e5/0xc70
[  383.662023]  ? timer_fixup_init+0x70/0x70
[  383.666181]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  383.671201]  ? zap_class+0x640/0x640
[  383.674942]  ? print_usage_bug+0xc0/0xc0
[  383.679017]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  383.684219]  ? find_held_lock+0x36/0x1c0
[  383.688287]  ? zap_class+0x640/0x640
[  383.692011]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.697550]  ? check_preemption_disabled+0x48/0x280
[  383.702591]  ? __lock_is_held+0xb5/0x140
[  383.706656]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.712205]  ? check_preemption_disabled+0x48/0x280
[  383.717239]  run_timer_softirq+0x52/0xb0
[  383.721301]  ? rcu_read_lock_sched_held+0x14f/0x180
[  383.726321]  __do_softirq+0x308/0xb7e
[  383.730125]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  383.734619]  ? lock_downgrade+0x900/0x900
[  383.738776]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  383.743895]  ? pvclock_read_flags+0x160/0x160
[  383.748399]  ? lapic_next_event+0x5a/0x90
[  383.752566]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.758113]  ? kvm_clock_read+0x18/0x30
[  383.762093]  ? kvm_sched_clock_read+0x9/0x20
[  383.766508]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.772051]  ? check_preemption_disabled+0x48/0x280
[  383.777084]  irq_exit+0x17f/0x1c0
[  383.780541]  smp_apic_timer_interrupt+0x1cb/0x760
[  383.785386]  ? smp_reschedule_interrupt+0x109/0x650
[  383.790409]  ? smp_call_function_single_interrupt+0x650/0x650
[  383.796295]  ? interrupt_entry+0xb5/0xc0
[  383.800357]  ? trace_hardirqs_off_caller+0xbb/0x310
[  383.805372]  ? trace_hardirqs_off_caller+0xbb/0x310
[  383.810394]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  383.815245]  ? trace_hardirqs_on_caller+0x310/0x310
[  383.820267]  ? trace_hardirqs_on_caller+0x310/0x310
[  383.825287]  ? task_prio+0x50/0x50
[  383.828834]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.834376]  ? check_preemption_disabled+0x48/0x280
[  383.839403]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  383.844264]  apic_timer_interrupt+0xf/0x20
[  383.848495]  </IRQ>
[  383.850741] RIP: 0010:console_unlock+0xffa/0x1160
[  383.855588] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  383.874494] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  383.882205] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  383.889475] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  383.896749] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  383.904015] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  383.911282] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  383.918567]  ? netconsole_netdev_event+0x280/0x280
[  383.923516]  ? console_unlock+0xff1/0x1160
[  383.927780]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  383.932453]  ? vprintk_emit+0x7f7/0x930
[  383.936440]  ? lock_release+0xa00/0xa00
[  383.940418]  ? trace_hardirqs_on+0xb0/0x310
[  383.944742]  ? vprintk_default+0x28/0x30
[  383.948804]  ? trace_hardirqs_off_caller+0x310/0x310
[  383.953910]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.959462]  vprintk_emit+0x33d/0x930
[  383.963280]  ? wake_up_klogd+0x180/0x180
[  383.967351]  ? match_held_lock+0x8c1/0x8d0
[  383.971595]  ? mark_held_locks+0xc7/0x130
[  383.975750]  ? _raw_spin_unlock_irq+0x27/0x80
[  383.980245]  ? _raw_spin_unlock_irq+0x27/0x80
[  383.984747]  vprintk_default+0x28/0x30
[  383.988643]  vprintk_func+0x7e/0x181
[  383.992368]  printk+0xa7/0xcf
[  383.995484]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  384.000244]  ? _raw_spin_unlock_irq+0x60/0x80
[  384.004753]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  384.010047]  dump_header+0x7cc/0xf72
[  384.013778]  ? pagefault_out_of_memory+0x197/0x197
[  384.018721]  ? zap_class+0x640/0x640
[  384.022441]  ? percpu_ref_get_many+0x240/0x240
[  384.027030]  ? print_usage_bug+0xc0/0xc0
[  384.031093]  ? print_usage_bug+0xc0/0xc0
[  384.035161]  ? zap_class+0x640/0x640
[  384.038880]  ? print_usage_bug+0xc0/0xc0
[  384.042948]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.048499]  ? find_held_lock+0x36/0x1c0
[  384.052573]  ? mark_held_locks+0xc7/0x130
[  384.056726]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  384.061865]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  384.066978]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  384.071772]  ? trace_hardirqs_on+0xbd/0x310
[  384.076096]  ? kasan_check_read+0x11/0x20
[  384.080250]  ? ___ratelimit+0x3b4/0x672
[  384.084231]  ? trace_hardirqs_off_caller+0x310/0x310
[  384.090643]  ? trace_hardirqs_on+0x310/0x310
[  384.095065]  ? lock_downgrade+0x900/0x900
[  384.099224]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  384.104332]  ? ___ratelimit+0x3b9/0x672
[  384.108312]  ? idr_get_free+0xec0/0xec0
[  384.112287]  ? find_held_lock+0x36/0x1c0
[  384.116367]  oom_kill_process.cold.27+0x10/0x903
[  384.121129]  ? zap_class+0x640/0x640
[  384.124844]  ? check_preemption_disabled+0x48/0x280
[  384.129871]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  384.134800]  ? kasan_check_read+0x11/0x20
[  384.138954]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  384.144242]  ? oom_evaluate_task+0x540/0x540
[  384.148666]  ? find_held_lock+0x36/0x1c0
[  384.152748]  ? out_of_memory+0x974/0x1430
[  384.156902]  ? lock_downgrade+0x900/0x900
[  384.161049]  ? check_preemption_disabled+0x48/0x280
[  384.166075]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  384.171008]  ? kasan_check_read+0x11/0x20
[  384.175195]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  384.180640]  ? rcu_softirq_qs+0x20/0x20
[  384.184635]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.190194]  ? oom_evaluate_task+0x302/0x540
[  384.194611]  out_of_memory+0xa84/0x1430
[  384.198604]  ? oom_killer_disable+0x3a0/0x3a0
[  384.203104]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  384.208041]  ? __mutex_add_waiter+0x2a0/0x2a0
[  384.212559]  __alloc_pages_slowpath+0x22d4/0x2d70
[  384.217434]  ? warn_alloc+0x120/0x120
[  384.221234]  ? rcu_softirq_qs+0x20/0x20
[  384.225239]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.230780]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.236326]  ? should_fail+0x22d/0xd01
[  384.240222]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  384.245329]  ? zap_class+0x640/0x640
[  384.249073]  ? __lock_is_held+0xb5/0x140
[  384.253150]  ? mark_held_locks+0x130/0x130
[  384.257387]  ? lock_release+0xa00/0xa00
[  384.261365]  ? perf_trace_sched_process_exec+0x860/0x860
[  384.266837]  ? __might_sleep+0x95/0x190
[  384.270817]  __alloc_pages_nodemask+0xa80/0xde0
[  384.275504]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  384.280538]  ? __page_cache_alloc+0x191/0x5c0
[  384.285037]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  384.289966]  ? kasan_check_read+0x11/0x20
[  384.294120]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  384.299404]  ? zap_class+0x640/0x640
[  384.303133]  ? zap_class+0x640/0x640
[  384.306851]  ? zap_class+0x640/0x640
[  384.310566]  ? __do_page_cache_readahead+0x7ce/0x980
[  384.315685]  ? find_held_lock+0x36/0x1c0
[  384.319758]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  384.325308]  alloc_pages_current+0x173/0x350
[  384.329726]  __page_cache_alloc+0x38c/0x5c0
[  384.334048]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  384.338980]  ? kasan_check_read+0x11/0x20
[  384.343131]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  384.348412]  ? generic_perform_write+0x6a0/0x6a0
[  384.353170]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.358710]  ? check_preemption_disabled+0x48/0x280
[  384.363738]  filemap_fault+0x1594/0x25f0
[  384.367813]  ? __lock_page_or_retry+0xa00/0xa00
[  384.372491]  ? mark_held_locks+0x130/0x130
[  384.376731]  ? rcu_softirq_qs+0x20/0x20
[  384.380719]  ? filemap_map_pages+0xe04/0x1990
[  384.385224]  ? lock_downgrade+0x900/0x900
[  384.389370]  ? check_preemption_disabled+0x48/0x280
[  384.394406]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  384.399337]  ? kasan_check_read+0x11/0x20
[  384.403495]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  384.408428]  ? rcu_softirq_qs+0x20/0x20
[  384.412407]  ? rcu_softirq_qs+0x20/0x20
[  384.416383]  ? unwind_dump+0x190/0x190
[  384.420284]  ? kernel_text_address+0x79/0xf0
[  384.424700]  ? __kernel_text_address+0xd/0x40
[  384.429200]  ? unwind_get_return_address+0x61/0xa0
[  384.434137]  ? __save_stack_trace+0x8d/0xf0
[  384.438474]  ? lock_acquire+0x1ed/0x520
[  384.442458]  ? ext4_filemap_fault+0x7a/0xad
[  384.446791]  ? lock_release+0xa00/0xa00
[  384.450772]  ? perf_trace_sched_process_exec+0x860/0x860
[  384.456219]  ? print_usage_bug+0xc0/0xc0
[  384.460280]  ? print_usage_bug+0xc0/0xc0
[  384.464342]  ? __x64_sys_read+0x73/0xb0
[  384.468319]  ? print_usage_bug+0xc0/0xc0
[  384.472392]  ? down_read+0x8d/0x120
[  384.476021]  ? ext4_filemap_fault+0x7a/0xad
[  384.480343]  ? __down_interruptible+0x700/0x700
[  384.485025]  ext4_filemap_fault+0x82/0xad
[  384.489178]  __do_fault+0x100/0x6b0
[  384.492808]  ? trace_hardirqs_on+0xbd/0x310
[  384.497141]  ? pmd_devmap_trans_unstable+0x220/0x220
[  384.502252]  ? mark_held_locks+0x130/0x130
[  384.506494]  ? mark_held_locks+0x130/0x130
[  384.510736]  ? do_syslog+0x147b/0x1690
[  384.514634]  ? do_syslog+0x309/0x1690
[  384.518448]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.524000]  __handle_mm_fault+0x307c/0x5920
[  384.528421]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  384.533269]  ? find_held_lock+0x36/0x1c0
[  384.537350]  ? zap_class+0x640/0x640
[  384.541068]  ? zap_class+0x640/0x640
[  384.544796]  ? find_held_lock+0x36/0x1c0
[  384.548879]  ? handle_mm_fault+0x42a/0xc70
[  384.553120]  ? lock_downgrade+0x900/0x900
[  384.557275]  ? check_preemption_disabled+0x48/0x280
[  384.562303]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  384.567233]  ? kasan_check_read+0x11/0x20
[  384.571390]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  384.576683]  ? rcu_softirq_qs+0x20/0x20
[  384.580672]  ? trace_hardirqs_off_caller+0x310/0x310
[  384.585796]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.591347]  ? check_preemption_disabled+0x48/0x280
[  384.596383]  handle_mm_fault+0x54f/0xc70
[  384.600452]  ? __handle_mm_fault+0x5920/0x5920
[  384.605051]  ? find_vma+0x34/0x190
[  384.608603]  __do_page_fault+0x5e8/0xe60
[  384.612680]  ? trace_hardirqs_off+0xb8/0x310
[  384.617096]  ? kernel_write+0x120/0x120
[  384.621087]  do_page_fault+0xf2/0x7e0
[  384.624898]  ? vmalloc_sync_all+0x30/0x30
[  384.629072]  ? error_entry+0x70/0xd0
[  384.632800]  ? trace_hardirqs_off_caller+0xbb/0x310
[  384.637824]  ? trace_hardirqs_on_caller+0xc0/0x310
[  384.642768]  ? syscall_return_slowpath+0x5e0/0x5e0
[  384.647713]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  384.652567]  ? trace_hardirqs_on_caller+0x310/0x310
[  384.657596]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  384.663058]  ? prepare_exit_to_usermode+0x291/0x3b0
[  384.668085]  ? page_fault+0x8/0x30
[  384.671633]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  384.676496]  ? page_fault+0x8/0x30
[  384.680046]  page_fault+0x1e/0x30
[  384.683506] RIP: 0033:0x7fba28a6e1fd
[  384.687236] Code: Bad RIP value.
[  384.690605] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  384.695979] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  384.703261] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  384.710549] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  384.717828] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  384.725102] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  384.732414] warn_alloc_show_mem: 1 callbacks suppressed
[  384.732427] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  384.732429] Mem-Info:
[  384.732459] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  384.732459]  active_file:24 inactive_file:1 isolated_file:0
[  384.732459]  unevictable:0 dirty:0 writeback:0 unstable:0
[  384.732459]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  384.732459]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  384.732459]  free:13716 free_pcp:285 free_cma:0
[  384.737805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  384.737815] Call Trace:
[  384.744848] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  384.747251]  <IRQ>
[  384.780219] Node 0 
[  384.789585]  dump_stack+0x244/0x39d
[  384.792199] 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
[  384.819952]  ? dump_stack_print_info.cold.1+0x20/0x20
[  384.822094] lowmem_reserve[]:
[  384.824343]  warn_alloc.cold.117+0xb7/0x1bd
[  384.827940]  0 2819
[  384.853476]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  384.858651]  6323
[  384.861763]  ? lock_downgrade+0x900/0x900
[  384.866067]  6323
[  384.868304]  ? trace_hardirqs_off+0xb8/0x310
[  384.875188]  ? trace_hardirqs_off+0xb8/0x310
[  384.879319] Node 0 
[  384.881386]  __alloc_pages_slowpath+0x2660/0x2d70
[  384.885811] DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  384.890220]  ? warn_alloc+0x120/0x120
[  384.892416] lowmem_reserve[]:
[  384.897256]  ? warn_alloc+0x120/0x120
[  384.924120]  0 0
[  384.927929]  ? print_usage_bug+0xc0/0xc0
[  384.931015]  3503
[  384.934810]  ? warn_alloc+0x120/0x120
[  384.936769]  3503
[  384.940828]  ? print_usage_bug+0xc0/0xc0
[  384.946683]  ? __lock_acquire+0x62f/0x4c20
[  384.948742] Node 0 
[  384.952806]  ? __lock_acquire+0x62f/0x4c20
[  384.957048] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  384.959256]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.963470] lowmem_reserve[]:
[  384.991841]  ? should_fail+0x22d/0xd01
[  384.997354]  0
[  385.000461]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  385.004326]  0
[  385.006129]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  385.011380]  0 0
[  385.013200]  ? __lock_acquire+0x62f/0x4c20
[  385.020260]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  385.024470] Node 0 
[  385.029562]  ? __lock_acquire+0x62f/0x4c20
[  385.029572] DMA: 
[  385.031806]  ? should_fail+0x22d/0xd01
[  385.036018] 1*4kB 
[  385.038079]  ? rcu_irq_exit+0x1a2/0x390
[  385.041943] (U) 
[  385.044094]  ? mark_held_locks+0x130/0x130
[  385.048047] 0*8kB 
[  385.050021]  ? mark_held_locks+0x130/0x130
[  385.054247] 0*16kB 
[  385.056394]  ? mark_held_locks+0xc7/0x130
[  385.060612] 1*32kB 
[  385.062853]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  385.066985] (U) 
[  385.069217]  ? zap_class+0x640/0x640
[  385.074212] 2*64kB (U) 
[  385.076197]  ? print_usage_bug+0xc0/0xc0
[  385.079889] 1*128kB 
[  385.082469]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.086511] (U) 
[  385.088837]  ? check_preemption_disabled+0x48/0x280
[  385.094355] 1*256kB 
[  385.096335]  ? __lock_is_held+0xb5/0x140
[  385.101325] (U) 
[  385.103650]  __alloc_pages_nodemask+0xa80/0xde0
[  385.107701] 0*512kB 
[  385.109684]  ? zap_class+0x640/0x640
[  385.114351] 1*1024kB 
[  385.116685]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  385.120378] (U) 
[  385.122801]  ? find_held_lock+0x36/0x1c0
[  385.127792] 1*2048kB 
[  385.129772]  ? ____cache_alloc_node+0x1c7/0x1e0
[  385.133819] (M) 
[  385.136232]  ? lock_downgrade+0x900/0x900
[  385.140880] 3*4096kB 
[  385.142862]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.146981] (M) = 15908kB
[  385.149407]  cache_grow_begin+0xa5/0x8c0
[  385.154917] Node 0 DMA32: 
[  385.157695]  ? do_raw_spin_unlock+0xa7/0x330
[  385.161735] 2*4kB 
[  385.164583]  fallback_alloc+0x204/0x2e0
[  385.168967] (UH) 
[  385.171125]  ____cache_alloc_node+0x1c7/0x1e0
[  385.175081] 4*8kB 
[  385.177142]  kmem_cache_alloc_node+0xe3/0x730
[  385.181615] (UMH) 
[  385.183763]  ? ipv6_get_ifaddr+0x42e/0x620
[  385.188241] 4*16kB 
[  385.190394]  __alloc_skb+0x119/0x770
[  385.194689] (UMH) 
[  385.196931]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  385.200620] 2*32kB 
[  385.202770]  ? netdev_alloc_frag+0x1f0/0x1f0
[  385.208027] (UM) 
[  385.210264]  ? lock_downgrade+0x900/0x900
[  385.214651] 5*64kB 
[  385.216725]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.220849] (MH) 
[  385.223090]  ? refcount_sub_and_test_checked+0x203/0x310
[  385.228606] 6*128kB 
[  385.230679]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  385.236106] (UMH) 
[  385.238454]  ? addrconf_rs_timer+0x690/0x690
[  385.243887] 5*256kB 
[  385.246043]  ndisc_alloc_skb+0x144/0x340
[  385.250425] (MH) 
[  385.252747]  ndisc_send_rs+0x331/0x6e0
[  385.256791] 4*512kB 
[  385.258851]  addrconf_rs_timer+0x314/0x690
[  385.262717] (M) 
[  385.265038]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.269249] 4*1024kB 
[  385.271235]  call_timer_fn+0x272/0x920
[  385.275440] (UM) 
[  385.277851]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.281720] 2*2048kB 
[  385.283783]  ? process_timeout+0x40/0x40
[  385.288002] (M) 
[  385.290419]  ? __run_timers+0x7da/0xc70
[  385.294456] 3*4096kB 
[  385.296433]  ? _raw_spin_unlock_irq+0x27/0x80
[  385.300384] (M) 
[  385.302793]  ? _raw_spin_unlock_irq+0x27/0x80
[  385.307268] = 25064kB
[  385.309242]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.313734] Node 0 
[  385.316156]  ? lockdep_hardirqs_on+0x296/0x5b0
[  385.320365] Normal: 
[  385.322599]  ? trace_hardirqs_on+0xbd/0x310
[  385.327162] 943*4kB 
[  385.329488]  ? kasan_check_read+0x11/0x20
[  385.333791] (ME) 
[  385.336114]  ? __run_timers+0x7da/0xc70
[  385.340240] 411*8kB 
[  385.342323]  ? trace_hardirqs_off_caller+0x310/0x310
[  385.346275] (UME) 
[  385.348596]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.353687] 191*16kB 
[  385.355833]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.360048] (ME) 
[  385.362457]  __run_timers+0x7e5/0xc70
[  385.366670] 72*32kB (UME) 
[  385.368755]  ? timer_fixup_init+0x70/0x70
[  385.372528] 3*64kB 
[  385.375375]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  385.379506] (M) 
[  385.381740]  ? zap_class+0x640/0x640
[  385.386736] 0*128kB 
[  385.388717]  ? enqueue_hrtimer+0x1a5/0x560
[  385.392423] 1*256kB 
[  385.394752]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  385.398967] (U) 
[  385.401299]  ? find_held_lock+0x36/0x1c0
[  385.406464] 0*512kB 
[  385.408444]  ? zap_class+0x640/0x640
[  385.412486] 1*1024kB 
[  385.414809]  ? pvclock_read_flags+0x160/0x160
[  385.418504] (U) 
[  385.420914]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.425391] 0*2048kB 
[  385.427366]  ? check_preemption_disabled+0x48/0x280
[  385.432883] 0*4096kB 
[  385.435293]  ? __lock_is_held+0xb5/0x140
[  385.440284] = 13892kB
[  385.442695]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.446742] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  385.449144]  ? check_preemption_disabled+0x48/0x280
[  385.454678] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  385.463510]  run_timer_softirq+0x52/0xb0
[  385.468510] 3244 total pagecache pages
[  385.477080]  ? rcu_read_lock_sched_held+0x14f/0x180
[  385.481132] 0 pages in swap cache
[  385.485017]  __do_softirq+0x308/0xb7e
[  385.490012] Swap cache stats: add 0, delete 0, find 0/0
[  385.493460]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  385.497245] Free swap  = 0kB
[  385.502608]  ? lock_downgrade+0x900/0x900
[  385.507086] Total swap = 0kB
[  385.510107]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  385.514235] 1965979 pages RAM
[  385.517258]  ? pvclock_read_flags+0x160/0x160
[  385.522333] 0 pages HighMem/MovableOnly
[  385.525457]  ? lapic_next_event+0x5a/0x90
[  385.529938] 342293 pages reserved
[  385.529947] 0 pages cma reserved
[  385.533923]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.538107] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  385.541504]  ? kvm_clock_read+0x18/0x30
[  385.544907] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  385.550384]  ? kvm_sched_clock_read+0x9/0x20
[  385.556858] rsyslogd cpuset=
[  385.560830]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.570862] /
[  385.575272]  ? check_preemption_disabled+0x48/0x280
[  385.578275]  mems_allowed=0
[  385.583814]  irq_exit+0x17f/0x1c0
[  385.596876]  smp_apic_timer_interrupt+0x1cb/0x760
[  385.601725]  ? smp_reschedule_interrupt+0x109/0x650
[  385.606746]  ? smp_call_function_single_interrupt+0x650/0x650
[  385.612634]  ? interrupt_entry+0xb5/0xc0
[  385.616708]  ? trace_hardirqs_off_caller+0xbb/0x310
[  385.621724]  ? trace_hardirqs_off_caller+0xbb/0x310
[  385.626755]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  385.631598]  ? trace_hardirqs_on_caller+0x310/0x310
[  385.636618]  ? trace_hardirqs_on_caller+0x310/0x310
[  385.641632]  ? task_prio+0x50/0x50
[  385.645185]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  385.650728]  ? check_preemption_disabled+0x48/0x280
[  385.655755]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  385.660614]  apic_timer_interrupt+0xf/0x20
[  385.664847]  </IRQ>
[  385.667090] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  385.672975] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  385.691882] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  385.699598] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  385.706866] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  385.714134] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  385.721404] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  385.728678] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  385.735992]  ? save_stack+0xa9/0xd0
[  385.739633]  __kmalloc_node_track_caller+0x33/0x70
[  385.744574]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  385.749341]  pskb_expand_head+0x230/0x10f0
[  385.753581]  ? check_preemption_disabled+0x48/0x280
[  385.758601]  ? memcpy+0x45/0x50
[  385.761883]  ? __copy_skb_header+0x350/0x6b0
[  385.766300]  ? skb_release_data+0x880/0x880
[  385.770635]  ? __alloc_skb+0x770/0x770
[  385.774545]  ? __lock_is_held+0xb5/0x140
[  385.778618]  ? kasan_check_write+0x14/0x20
[  385.782852]  ? __skb_clone+0x6c7/0xa00
[  385.786747]  ? __copy_skb_header+0x6b0/0x6b0
[  385.791154]  ? kmem_cache_alloc+0x33a/0x730
[  385.795479]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.801031]  skb_ensure_writable+0x3dd/0x640
[  385.805450]  ? skb_checksum_setup+0xaa0/0xaa0
[  385.809956]  ? preempt_notifier_register+0x200/0x200
[  385.815073]  ? __switch_to_asm+0x34/0x70
[  385.819139]  ? __switch_to_asm+0x34/0x70
[  385.823200]  ? __switch_to_asm+0x40/0x70
[  385.827262]  ? __switch_to_asm+0x34/0x70
[  385.831409]  ? __switch_to_asm+0x40/0x70
[  385.835472]  ? __switch_to_asm+0x40/0x70
[  385.839533]  ? __switch_to_asm+0x34/0x70
[  385.843602]  ? __switch_to_asm+0x34/0x70
[  385.847671]  ? __switch_to_asm+0x40/0x70
[  385.851737]  ? __switch_to_asm+0x34/0x70
[  385.855813]  bpf_clone_redirect+0x14a/0x490
[  385.860151]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  385.865176]  ? __sched_text_start+0x8/0x8
[  385.869326]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  385.874088]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  385.878701]  ? retint_kernel+0x2d/0x2d
[  385.882593]  ? find_held_lock+0x36/0x1c0
[  385.886675]  ? lock_acquire+0x1ed/0x520
[  385.890653]  ? bpf_test_run+0x3cb/0x780
[  385.894646]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.900199]  ? check_preemption_disabled+0x48/0x280
[  385.905226]  ? kasan_check_read+0x11/0x20
[  385.909381]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  385.914669]  ? rcu_softirq_qs+0x20/0x20
[  385.918655]  ? preempt_schedule+0x4d/0x60
[  385.922817]  ? ___preempt_schedule+0x16/0x18
[  385.927236]  ? bpf_test_run+0x25d/0x780
[  385.931223]  ? netlink_diag_dump+0x2a0/0x2a0
[  385.935633]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  385.941182]  ? bpf_test_init.isra.10+0x70/0x100
[  385.945859]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  385.950628]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  385.955477]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  385.961022]  ? fput+0x130/0x1a0
[  385.964307]  ? __bpf_prog_get+0x9b/0x290
[  385.968374]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  385.973217]  ? bpf_prog_test_run+0x130/0x1a0
[  385.977631]  ? __x64_sys_bpf+0x3d8/0x520
[  385.981709]  ? bpf_prog_get+0x20/0x20
[  385.985548]  ? do_syscall_64+0x1b9/0x820
[  385.989612]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  385.994988]  ? syscall_return_slowpath+0x5e0/0x5e0
[  385.999924]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  386.004772]  ? trace_hardirqs_on_caller+0x310/0x310
[  386.009799]  ? prepare_exit_to_usermode+0x291/0x3b0
[  386.014825]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  386.019684]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  386.025071] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  386.025138] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  386.031565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  386.031570] Call Trace:
[  386.031577]  <IRQ>
[  386.031593]  dump_stack+0x244/0x39d
[  386.031615]  ? dump_stack_print_info.cold.1+0x20/0x20
[  386.038173] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  386.047456]  warn_alloc.cold.117+0xb7/0x1bd
[  386.050013] syz-executor5 cpuset=
[  386.052162]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  386.055766] syz5
[  386.060957]  ? lock_downgrade+0x900/0x900
[  386.071580]  mems_allowed=0
[  386.093217]  ? trace_hardirqs_off+0xb8/0x310
[  386.097640]  ? trace_hardirqs_off+0xb8/0x310
[  386.102065]  __alloc_pages_slowpath+0x2660/0x2d70
[  386.106939]  ? warn_alloc+0x120/0x120
[  386.110747]  ? warn_alloc+0x120/0x120
[  386.114554]  ? print_usage_bug+0xc0/0xc0
[  386.118620]  ? warn_alloc+0x120/0x120
[  386.122426]  ? print_usage_bug+0xc0/0xc0
[  386.126494]  ? __lock_acquire+0x62f/0x4c20
[  386.130735]  ? __lock_acquire+0x62f/0x4c20
[  386.134976]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  386.140517]  ? should_fail+0x22d/0xd01
[  386.144414]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  386.149519]  ? __lock_acquire+0x62f/0x4c20
[  386.153765]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  386.158868]  ? __lock_acquire+0x62f/0x4c20
[  386.163104]  ? should_fail+0x22d/0xd01
[  386.166995]  ? find_held_lock+0x36/0x1c0
[  386.171068]  ? mark_held_locks+0x130/0x130
[  386.175313]  ? mark_held_locks+0x130/0x130
[  386.180017]  ? zap_class+0x640/0x640
[  386.183734]  ? zap_class+0x640/0x640
[  386.187448]  ? print_usage_bug+0xc0/0xc0
[  386.191510]  ? do_raw_spin_unlock+0xa7/0x330
[  386.195917]  ? zap_class+0x640/0x640
[  386.199643]  ? print_usage_bug+0xc0/0xc0
[  386.203724]  ? wq_watchdog_touch+0x9c/0xfe
[  386.207963]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.213509]  ? check_preemption_disabled+0x48/0x280
[  386.218546]  ? __lock_is_held+0xb5/0x140
[  386.222615]  __alloc_pages_nodemask+0xa80/0xde0
[  386.227287]  ? zap_class+0x640/0x640
[  386.231004]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  386.236035]  ? find_held_lock+0x36/0x1c0
[  386.240908]  ? ____cache_alloc_node+0x1c7/0x1e0
[  386.245581]  ? lock_downgrade+0x900/0x900
[  386.249741]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.255284]  cache_grow_begin+0xa5/0x8c0
[  386.259358]  ? do_raw_spin_unlock+0xa7/0x330
[  386.263774]  fallback_alloc+0x204/0x2e0
[  386.267754]  ____cache_alloc_node+0x1c7/0x1e0
[  386.272261]  kmem_cache_alloc_node+0xe3/0x730
[  386.276787]  ? ipv6_get_ifaddr+0x42e/0x620
[  386.281053]  __alloc_skb+0x119/0x770
[  386.284777]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  386.290065]  ? netdev_alloc_frag+0x1f0/0x1f0
[  386.294484]  ? lock_downgrade+0x900/0x900
[  386.298646]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.304198]  ? refcount_sub_and_test_checked+0x203/0x310
[  386.309672]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  386.315135]  ? addrconf_rs_timer+0x690/0x690
[  386.319560]  ndisc_alloc_skb+0x144/0x340
[  386.323633]  ndisc_send_rs+0x331/0x6e0
[  386.327541]  addrconf_rs_timer+0x314/0x690
[  386.331787]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  386.336043]  call_timer_fn+0x272/0x920
[  386.339935]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  386.344174]  ? process_timeout+0x40/0x40
[  386.348249]  ? mark_held_locks+0xc7/0x130
[  386.352407]  ? _raw_spin_unlock_irq+0x27/0x80
[  386.356910]  ? _raw_spin_unlock_irq+0x27/0x80
[  386.361403]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  386.365638]  ? lockdep_hardirqs_on+0x296/0x5b0
[  386.370236]  ? trace_hardirqs_on+0xbd/0x310
[  386.374566]  ? kasan_check_read+0x11/0x20
[  386.378715]  ? __run_timers+0x7da/0xc70
[  386.382701]  ? trace_hardirqs_off_caller+0x310/0x310
[  386.387811]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  386.392052]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  386.396289]  __run_timers+0x7e5/0xc70
[  386.400104]  ? timer_fixup_init+0x70/0x70
[  386.404256]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  386.409272]  ? zap_class+0x640/0x640
[  386.412994]  ? print_usage_bug+0xc0/0xc0
[  386.417060]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  386.422261]  ? find_held_lock+0x36/0x1c0
[  386.426328]  ? zap_class+0x640/0x640
[  386.430048]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.435589]  ? check_preemption_disabled+0x48/0x280
[  386.440637]  ? __lock_is_held+0xb5/0x140
[  386.444719]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.450280]  ? check_preemption_disabled+0x48/0x280
[  386.455311]  run_timer_softirq+0x52/0xb0
[  386.459374]  ? rcu_read_lock_sched_held+0x14f/0x180
[  386.464396]  __do_softirq+0x308/0xb7e
[  386.468204]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  386.472702]  ? lock_downgrade+0x900/0x900
[  386.476862]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  386.481978]  ? pvclock_read_flags+0x160/0x160
[  386.486485]  ? lapic_next_event+0x5a/0x90
[  386.490641]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.496195]  ? kvm_clock_read+0x18/0x30
[  386.500175]  ? kvm_sched_clock_read+0x9/0x20
[  386.504589]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.510128]  ? check_preemption_disabled+0x48/0x280
[  386.515159]  irq_exit+0x17f/0x1c0
[  386.518619]  smp_apic_timer_interrupt+0x1cb/0x760
[  386.523493]  ? smp_reschedule_interrupt+0x109/0x650
[  386.528517]  ? smp_call_function_single_interrupt+0x650/0x650
[  386.534409]  ? interrupt_entry+0xb5/0xc0
[  386.538472]  ? trace_hardirqs_off_caller+0xbb/0x310
[  386.543503]  ? trace_hardirqs_off_caller+0xbb/0x310
[  386.548528]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  386.553382]  ? trace_hardirqs_on_caller+0x310/0x310
[  386.558398]  ? trace_hardirqs_on_caller+0x310/0x310
[  386.563415]  ? task_prio+0x50/0x50
[  386.566967]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.572516]  ? check_preemption_disabled+0x48/0x280
[  386.577543]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  386.582400]  apic_timer_interrupt+0xf/0x20
[  386.586627]  </IRQ>
[  386.588879] RIP: 0010:console_unlock+0xffa/0x1160
[  386.593725] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  386.612627] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  386.620378] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  386.627644] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  386.634923] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  386.642191] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  386.649463] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  386.656752]  ? netconsole_netdev_event+0x280/0x280
[  386.661701]  ? console_unlock+0xff1/0x1160
[  386.665966]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  386.670636]  ? vprintk_emit+0x7f7/0x930
[  386.674624]  ? lock_release+0xa00/0xa00
[  386.678600]  ? trace_hardirqs_on+0xb0/0x310
[  386.682927]  ? vprintk_default+0x28/0x30
[  386.686994]  ? trace_hardirqs_off_caller+0x310/0x310
[  386.692105]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.697656]  vprintk_emit+0x33d/0x930
[  386.701483]  ? wake_up_klogd+0x180/0x180
[  386.705552]  ? match_held_lock+0x8c1/0x8d0
[  386.709808]  ? mark_held_locks+0xc7/0x130
[  386.713963]  ? _raw_spin_unlock_irq+0x27/0x80
[  386.718463]  ? _raw_spin_unlock_irq+0x27/0x80
[  386.722975]  vprintk_default+0x28/0x30
[  386.726867]  vprintk_func+0x7e/0x181
[  386.730585]  printk+0xa7/0xcf
[  386.733701]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  386.738461]  ? _raw_spin_unlock_irq+0x60/0x80
[  386.742980]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  386.748274]  dump_header+0x7cc/0xf72
[  386.752002]  ? pagefault_out_of_memory+0x197/0x197
[  386.756951]  ? zap_class+0x640/0x640
[  386.760686]  ? percpu_ref_get_many+0x240/0x240
[  386.765274]  ? print_usage_bug+0xc0/0xc0
[  386.769340]  ? print_usage_bug+0xc0/0xc0
[  386.773409]  ? zap_class+0x640/0x640
[  386.777134]  ? print_usage_bug+0xc0/0xc0
[  386.781206]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.786748]  ? find_held_lock+0x36/0x1c0
[  386.790824]  ? mark_held_locks+0xc7/0x130
[  386.794979]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  386.800090]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  386.805196]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  386.809781]  ? trace_hardirqs_on+0xbd/0x310
[  386.814106]  ? kasan_check_read+0x11/0x20
[  386.818260]  ? ___ratelimit+0x3b4/0x672
[  386.822236]  ? trace_hardirqs_off_caller+0x310/0x310
[  386.827344]  ? trace_hardirqs_on+0x310/0x310
[  386.831757]  ? lock_downgrade+0x900/0x900
[  386.835916]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  386.841024]  ? ___ratelimit+0x3b9/0x672
[  386.845007]  ? idr_get_free+0xec0/0xec0
[  386.848985]  ? find_held_lock+0x36/0x1c0
[  386.853063]  oom_kill_process.cold.27+0x10/0x903
[  386.857824]  ? zap_class+0x640/0x640
[  386.861542]  ? check_preemption_disabled+0x48/0x280
[  386.866566]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  386.871500]  ? kasan_check_read+0x11/0x20
[  386.875654]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  386.880952]  ? oom_evaluate_task+0x540/0x540
[  386.885372]  ? find_held_lock+0x36/0x1c0
[  386.889445]  ? out_of_memory+0x974/0x1430
[  386.893601]  ? lock_downgrade+0x900/0x900
[  386.897751]  ? check_preemption_disabled+0x48/0x280
[  386.902772]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  386.907705]  ? kasan_check_read+0x11/0x20
[  386.911856]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  386.917135]  ? rcu_softirq_qs+0x20/0x20
[  386.921117]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  386.926666]  ? oom_evaluate_task+0x302/0x540
[  386.931084]  out_of_memory+0xa84/0x1430
[  386.935070]  ? oom_killer_disable+0x3a0/0x3a0
[  386.939566]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  386.944506]  ? __mutex_add_waiter+0x2a0/0x2a0
[  386.949020]  __alloc_pages_slowpath+0x22d4/0x2d70
[  386.953901]  ? warn_alloc+0x120/0x120
[  386.957702]  ? rcu_softirq_qs+0x20/0x20
[  386.961724]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.967265]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  386.972806]  ? should_fail+0x22d/0xd01
[  386.976716]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  386.981826]  ? zap_class+0x640/0x640
[  386.985568]  ? __lock_is_held+0xb5/0x140
[  386.989644]  ? mark_held_locks+0x130/0x130
[  386.993890]  ? lock_release+0xa00/0xa00
[  386.997873]  ? perf_trace_sched_process_exec+0x860/0x860
[  387.003339]  ? __might_sleep+0x95/0x190
[  387.007324]  __alloc_pages_nodemask+0xa80/0xde0
[  387.012001]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  387.017022]  ? __page_cache_alloc+0x191/0x5c0
[  387.021520]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  387.026450]  ? kasan_check_read+0x11/0x20
[  387.030604]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  387.035884]  ? zap_class+0x640/0x640
[  387.039610]  ? zap_class+0x640/0x640
[  387.043326]  ? zap_class+0x640/0x640
[  387.047041]  ? __do_page_cache_readahead+0x7ce/0x980
[  387.052153]  ? find_held_lock+0x36/0x1c0
[  387.056225]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  387.061776]  alloc_pages_current+0x173/0x350
[  387.066191]  __page_cache_alloc+0x38c/0x5c0
[  387.070514]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  387.075446]  ? kasan_check_read+0x11/0x20
[  387.079612]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  387.084896]  ? generic_perform_write+0x6a0/0x6a0
[  387.089654]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.095210]  ? check_preemption_disabled+0x48/0x280
[  387.100242]  filemap_fault+0x1594/0x25f0
[  387.104318]  ? __lock_page_or_retry+0xa00/0xa00
[  387.108992]  ? mark_held_locks+0x130/0x130
[  387.113230]  ? rcu_softirq_qs+0x20/0x20
[  387.117222]  ? filemap_map_pages+0xe04/0x1990
[  387.121724]  ? lock_downgrade+0x900/0x900
[  387.125875]  ? check_preemption_disabled+0x48/0x280
[  387.130903]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  387.135832]  ? kasan_check_read+0x11/0x20
[  387.139986]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  387.144921]  ? rcu_softirq_qs+0x20/0x20
[  387.148902]  ? rcu_softirq_qs+0x20/0x20
[  387.152877]  ? unwind_dump+0x190/0x190
[  387.156780]  ? kernel_text_address+0x79/0xf0
[  387.161191]  ? __kernel_text_address+0xd/0x40
[  387.165695]  ? unwind_get_return_address+0x61/0xa0
[  387.170637]  ? __save_stack_trace+0x8d/0xf0
[  387.174988]  ? lock_acquire+0x1ed/0x520
[  387.179409]  ? ext4_filemap_fault+0x7a/0xad
[  387.183738]  ? lock_release+0xa00/0xa00
[  387.187718]  ? perf_trace_sched_process_exec+0x860/0x860
[  387.193169]  ? print_usage_bug+0xc0/0xc0
[  387.197230]  ? print_usage_bug+0xc0/0xc0
[  387.201290]  ? __x64_sys_read+0x73/0xb0
[  387.205268]  ? print_usage_bug+0xc0/0xc0
[  387.209344]  ? down_read+0x8d/0x120
[  387.212972]  ? ext4_filemap_fault+0x7a/0xad
[  387.217295]  ? __down_interruptible+0x700/0x700
[  387.221977]  ext4_filemap_fault+0x82/0xad
[  387.226128]  __do_fault+0x100/0x6b0
[  387.229756]  ? trace_hardirqs_on+0xbd/0x310
[  387.234085]  ? pmd_devmap_trans_unstable+0x220/0x220
[  387.239192]  ? mark_held_locks+0x130/0x130
[  387.243446]  ? mark_held_locks+0x130/0x130
[  387.247696]  ? do_syslog+0x147b/0x1690
[  387.251592]  ? do_syslog+0x309/0x1690
[  387.255395]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.260942]  __handle_mm_fault+0x307c/0x5920
[  387.265360]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  387.270206]  ? find_held_lock+0x36/0x1c0
[  387.274286]  ? zap_class+0x640/0x640
[  387.278001]  ? zap_class+0x640/0x640
[  387.281722]  ? find_held_lock+0x36/0x1c0
[  387.285793]  ? handle_mm_fault+0x42a/0xc70
[  387.290030]  ? lock_downgrade+0x900/0x900
[  387.294182]  ? check_preemption_disabled+0x48/0x280
[  387.299207]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  387.304136]  ? kasan_check_read+0x11/0x20
[  387.308287]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  387.313566]  ? rcu_softirq_qs+0x20/0x20
[  387.317539]  ? trace_hardirqs_off_caller+0x310/0x310
[  387.322645]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.328194]  ? check_preemption_disabled+0x48/0x280
[  387.333221]  handle_mm_fault+0x54f/0xc70
[  387.337290]  ? __handle_mm_fault+0x5920/0x5920
[  387.341879]  ? find_vma+0x34/0x190
[  387.345425]  __do_page_fault+0x5e8/0xe60
[  387.349490]  ? trace_hardirqs_off+0xb8/0x310
[  387.353899]  ? kernel_write+0x120/0x120
[  387.357891]  do_page_fault+0xf2/0x7e0
[  387.361703]  ? vmalloc_sync_all+0x30/0x30
[  387.365858]  ? error_entry+0x70/0xd0
[  387.369572]  ? trace_hardirqs_off_caller+0xbb/0x310
[  387.374586]  ? trace_hardirqs_on_caller+0xc0/0x310
[  387.379518]  ? syscall_return_slowpath+0x5e0/0x5e0
[  387.384449]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  387.389322]  ? trace_hardirqs_on_caller+0x310/0x310
[  387.394341]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  387.399801]  ? prepare_exit_to_usermode+0x291/0x3b0
[  387.404821]  ? page_fault+0x8/0x30
[  387.408369]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  387.413217]  ? page_fault+0x8/0x30
[  387.416761]  page_fault+0x1e/0x30
[  387.420213] RIP: 0033:0x7fba28a6e1fd
[  387.423947] Code: Bad RIP value.
[  387.427311] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  387.432702] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  387.439969] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  387.447240] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  387.454508] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  387.461775] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  387.469067] warn_alloc_show_mem: 1 callbacks suppressed
[  387.469079] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  387.469081] Mem-Info:
[  387.469112] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  387.469112]  active_file:24 inactive_file:1 isolated_file:0
[  387.469112]  unevictable:0 dirty:0 writeback:0 unstable:0
[  387.469112]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  387.469112]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  387.469112]  free:13716 free_pcp:285 free_cma:0
[  387.474455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  387.481484] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  387.483882] Call Trace:
[  387.516843] Node 0 
[  387.526193]  <IRQ>
[  387.553963] 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
[  387.556529]  dump_stack+0x244/0x39d
[  387.558743] lowmem_reserve[]:
[  387.560896]  ? dump_stack_print_info.cold.1+0x20/0x20
[  387.586379]  0
[  387.590029]  warn_alloc.cold.117+0xb7/0x1bd
[  387.593106]  2819
[  387.598291]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  387.600072]  6323
[  387.604389]  ? lock_downgrade+0x900/0x900
[  387.606434]  6323
[  387.611277]  ? trace_hardirqs_off+0xb8/0x310
[  387.617463]  ? trace_hardirqs_off+0xb8/0x310
[  387.619508] Node 0 
[  387.623950]  __alloc_pages_slowpath+0x2660/0x2d70
[  387.628358] DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  387.630591]  ? warn_alloc+0x120/0x120
[  387.635387] lowmem_reserve[]:
[  387.662284]  ? warn_alloc+0x120/0x120
[  387.666067]  0
[  387.669171]  ? print_usage_bug+0xc0/0xc0
[  387.672949]  0
[  387.674761]  ? warn_alloc+0x120/0x120
[  387.678801]  3503
[  387.680606]  ? print_usage_bug+0xc0/0xc0
[  387.684386]  3503
[  387.686470]  ? __lock_acquire+0x62f/0x4c20
[  387.692584]  ? __lock_acquire+0x62f/0x4c20
[  387.696801] Node 0 Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  387.701065]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.701084]  ? should_fail+0x22d/0xd01
[  387.730039] lowmem_reserve[]:
[  387.735581]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  387.739441]  0
[  387.742546]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  387.747884]  0
[  387.749696]  ? __lock_acquire+0x62f/0x4c20
[  387.754780]  0
[  387.756581]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  387.760796]  0
[  387.762598]  ? __lock_acquire+0x62f/0x4c20
[  387.769526]  ? should_fail+0x22d/0xd01
[  387.773740] Node 0 
[  387.777623]  ? rcu_irq_exit+0x1a2/0x390
[  387.777634] DMA: 
[  387.779873]  ? mark_held_locks+0x130/0x130
[  387.783827] 1*4kB 
[  387.785889]  ? mark_held_locks+0x130/0x130
[  387.790101] (U) 
[  387.792250]  ? mark_held_locks+0xc7/0x130
[  387.796467] 0*8kB 
[  387.798443]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  387.802566] 0*16kB 
[  387.804713]  ? zap_class+0x640/0x640
[  387.809713] 1*32kB 
[  387.811958]  ? print_usage_bug+0xc0/0xc0
[  387.815650] (U) 
[  387.817898]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.821943] 2*64kB 
[  387.823914]  ? check_preemption_disabled+0x48/0x280
[  387.829426] (U) 
[  387.831679]  ? __lock_is_held+0xb5/0x140
[  387.836681] 1*128kB 
[  387.838669]  __alloc_pages_nodemask+0xa80/0xde0
[  387.842704] (U) 
[  387.845024]  ? zap_class+0x640/0x640
[  387.849683] 1*256kB 
[  387.851683]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  387.855378] (U) 
[  387.857708]  ? find_held_lock+0x36/0x1c0
[  387.862714] 0*512kB 
[  387.864723]  ? ____cache_alloc_node+0x1c7/0x1e0
[  387.868786] 1*1024kB 
[  387.871104]  ? lock_downgrade+0x900/0x900
[  387.875751] (U) 
[  387.878163]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.882288] 1*2048kB 
[  387.884260]  cache_grow_begin+0xa5/0x8c0
[  387.889797] (M) 
[  387.892205]  ? do_raw_spin_unlock+0xa7/0x330
[  387.896241] 3*4096kB (M) 
[  387.898228]  fallback_alloc+0x204/0x2e0
[  387.902637] = 15908kB
[  387.905404]  ____cache_alloc_node+0x1c7/0x1e0
[  387.909358] Node 0 
[  387.911769]  kmem_cache_alloc_node+0xe3/0x730
[  387.916243] DMA32: 
[  387.918481]  ? ipv6_get_ifaddr+0x42e/0x620
[  387.922963] 2*4kB 
[  387.925210]  __alloc_skb+0x119/0x770
[  387.929415] (UH) 
[  387.931564]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  387.935252] 4*8kB 
[  387.937313]  ? netdev_alloc_frag+0x1f0/0x1f0
[  387.942571] (UMH) 
[  387.944722]  ? lock_downgrade+0x900/0x900
[  387.949110] 4*16kB 
[  387.951262]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.955387] (UMH) 
[  387.957628]  ? refcount_sub_and_test_checked+0x203/0x310
[  387.963142] 2*32kB 
[  387.965289]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  387.970718] (UM) 
[  387.972968]  ? addrconf_rs_timer+0x690/0x690
[  387.978403] 5*64kB (MH) 
[  387.980476]  ndisc_alloc_skb+0x144/0x340
[  387.984872] 6*128kB 
[  387.987538]  ndisc_send_rs+0x331/0x6e0
[  387.991577] (UMH) 
[  387.993922]  addrconf_rs_timer+0x314/0x690
[  387.997787] 5*256kB 
[  387.999937]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.004173] (MH) 
[  388.006509]  call_timer_fn+0x272/0x920
[  388.010722] 4*512kB 
[  388.012784]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.016647] (M) 
[  388.018991]  ? process_timeout+0x40/0x40
[  388.023198] 4*1024kB 
[  388.025184]  ? __run_timers+0x7da/0xc70
[  388.029222] (UM) 
[  388.031634]  ? _raw_spin_unlock_irq+0x27/0x80
[  388.035585] 2*2048kB 
[  388.037649]  ? _raw_spin_unlock_irq+0x27/0x80
[  388.042135] (M) 
[  388.044545]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.049018] 3*4096kB 
[  388.050999]  ? lockdep_hardirqs_on+0x296/0x5b0
[  388.055215] (M) 
[  388.057638]  ? trace_hardirqs_on+0xbd/0x310
[  388.062197] = 25064kB
[  388.064174]  ? kasan_check_read+0x11/0x20
[  388.068475] Node 0 
[  388.071398]  ? __run_timers+0x7da/0xc70
[  388.075534] Normal: 
[  388.077773]  ? trace_hardirqs_off_caller+0x310/0x310
[  388.081730] 943*4kB 
[  388.084054]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.089135] (ME) 
[  388.091473]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.095696] 411*8kB 
[  388.097754]  __run_timers+0x7e5/0xc70
[  388.101964] (UME) 
[  388.104297]  ? timer_fixup_init+0x70/0x70
[  388.108071] 191*16kB 
[  388.110219]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  388.114357] (ME) 
[  388.116770]  ? zap_class+0x640/0x640
[  388.121770] 72*32kB 
[  388.123833]  ? enqueue_hrtimer+0x1a5/0x560
[  388.127527] (UME) 
[  388.129879]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  388.134092] 3*64kB 
[  388.136240]  ? find_held_lock+0x36/0x1c0
[  388.141402] (M) 
[  388.143635]  ? zap_class+0x640/0x640
[  388.147938] 0*128kB 
[  388.149918]  ? pvclock_read_flags+0x160/0x160
[  388.153617] 1*256kB 
[  388.155955]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.160430] (U) 
[  388.162752]  ? check_preemption_disabled+0x48/0x280
[  388.168285] 0*512kB 
[  388.170277]  ? __lock_is_held+0xb5/0x140
[  388.175310] 1*1024kB 
[  388.177632]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.182191] (U) 0*2048kB 
[  388.184618]  ? check_preemption_disabled+0x48/0x280
[  388.190138] 0*4096kB 
[  388.192911]  run_timer_softirq+0x52/0xb0
[  388.197900] = 13892kB
[  388.200307]  ? rcu_read_lock_sched_held+0x14f/0x180
[  388.204350] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  388.206755]  __do_softirq+0x308/0xb7e
[  388.211756] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  388.220587]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  388.224391] 3244 total pagecache pages
[  388.232990]  ? lock_downgrade+0x900/0x900
[  388.237468] 0 pages in swap cache
[  388.241612]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  388.245745] Swap cache stats: add 0, delete 0, find 0/0
[  388.249198]  ? pvclock_read_flags+0x160/0x160
[  388.254275] Free swap  = 0kB
[  388.259642]  ? lapic_next_event+0x5a/0x90
[  388.264113] Total swap = 0kB
[  388.267141]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.271266] 1965979 pages RAM
[  388.274287]  ? kvm_clock_read+0x18/0x30
[  388.279808] 0 pages HighMem/MovableOnly
[  388.282919]  ? kvm_sched_clock_read+0x9/0x20
[  388.286877] 342293 pages reserved
[  388.290859]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.295246] 0 pages cma reserved
[  388.298700]  ? check_preemption_disabled+0x48/0x280
[  388.304293] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  388.307586]  irq_exit+0x17f/0x1c0
[  388.307609]  smp_apic_timer_interrupt+0x1cb/0x760
[  388.312672] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  388.319107]  ? smp_reschedule_interrupt+0x109/0x650
[  388.322538] rsyslogd cpuset=
[  388.327385]  ? smp_call_function_single_interrupt+0x650/0x650
[  388.337418] /
[  388.342449]  ? interrupt_entry+0xb5/0xc0
[  388.345447]  mems_allowed=0
[  388.351329]  ? trace_hardirqs_off_caller+0xbb/0x310
[  388.365013]  ? trace_hardirqs_off_caller+0xbb/0x310
[  388.370037]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  388.374881]  ? trace_hardirqs_on_caller+0x310/0x310
[  388.379898]  ? trace_hardirqs_on_caller+0x310/0x310
[  388.384917]  ? task_prio+0x50/0x50
[  388.388461]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  388.394008]  ? check_preemption_disabled+0x48/0x280
[  388.399038]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  388.403909]  apic_timer_interrupt+0xf/0x20
[  388.408143]  </IRQ>
[  388.410383] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  388.416271] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  388.435173] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  388.442905] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  388.450173] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  388.457451] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  388.464718] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  388.471993] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  388.479296]  ? save_stack+0xa9/0xd0
[  388.482936]  __kmalloc_node_track_caller+0x33/0x70
[  388.487870]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  388.492639]  pskb_expand_head+0x230/0x10f0
[  388.496888]  ? check_preemption_disabled+0x48/0x280
[  388.501915]  ? memcpy+0x45/0x50
[  388.505198]  ? __copy_skb_header+0x350/0x6b0
[  388.509617]  ? skb_release_data+0x880/0x880
[  388.513940]  ? __alloc_skb+0x770/0x770
[  388.517837]  ? __lock_is_held+0xb5/0x140
[  388.521905]  ? kasan_check_write+0x14/0x20
[  388.526139]  ? __skb_clone+0x6c7/0xa00
[  388.530032]  ? __copy_skb_header+0x6b0/0x6b0
[  388.534438]  ? kmem_cache_alloc+0x33a/0x730
[  388.538766]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.544312]  skb_ensure_writable+0x3dd/0x640
[  388.548728]  ? skb_checksum_setup+0xaa0/0xaa0
[  388.553236]  ? preempt_notifier_register+0x200/0x200
[  388.558341]  ? __switch_to_asm+0x34/0x70
[  388.562413]  ? __switch_to_asm+0x34/0x70
[  388.566479]  ? __switch_to_asm+0x40/0x70
[  388.570549]  ? __switch_to_asm+0x34/0x70
[  388.574614]  ? __switch_to_asm+0x40/0x70
[  388.578685]  ? __switch_to_asm+0x40/0x70
[  388.582784]  ? __switch_to_asm+0x34/0x70
[  388.586844]  ? __switch_to_asm+0x34/0x70
[  388.590943]  ? __switch_to_asm+0x40/0x70
[  388.595004]  ? __switch_to_asm+0x34/0x70
[  388.599075]  bpf_clone_redirect+0x14a/0x490
[  388.603419]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  388.608437]  ? __sched_text_start+0x8/0x8
[  388.612589]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  388.617347]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  388.621929]  ? retint_kernel+0x2d/0x2d
[  388.625821]  ? find_held_lock+0x36/0x1c0
[  388.629891]  ? lock_acquire+0x1ed/0x520
[  388.633880]  ? bpf_test_run+0x3cb/0x780
[  388.637871]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.643430]  ? check_preemption_disabled+0x48/0x280
[  388.648481]  ? kasan_check_read+0x11/0x20
[  388.652636]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  388.657927]  ? rcu_softirq_qs+0x20/0x20
[  388.661908]  ? preempt_schedule+0x4d/0x60
[  388.666061]  ? ___preempt_schedule+0x16/0x18
[  388.670502]  ? bpf_test_run+0x25d/0x780
[  388.674484]  ? netlink_diag_dump+0x2a0/0x2a0
[  388.678900]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  388.684434]  ? bpf_test_init.isra.10+0x70/0x100
[  388.689112]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  388.693877]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  388.698723]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  388.704263]  ? fput+0x130/0x1a0
[  388.707572]  ? __bpf_prog_get+0x9b/0x290
[  388.711655]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  388.716514]  ? bpf_prog_test_run+0x130/0x1a0
[  388.720930]  ? __x64_sys_bpf+0x3d8/0x520
[  388.724998]  ? bpf_prog_get+0x20/0x20
[  388.728819]  ? do_syscall_64+0x1b9/0x820
[  388.732920]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  388.738286]  ? syscall_return_slowpath+0x5e0/0x5e0
[  388.743215]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  388.748062]  ? trace_hardirqs_on_caller+0x310/0x310
[  388.753085]  ? prepare_exit_to_usermode+0x291/0x3b0
[  388.758108]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  388.762961]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  388.768355] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  388.768421] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  388.774856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  388.774866] Call Trace:
[  388.781433] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  388.790699]  <IRQ>
[  388.793272] syz-executor5 cpuset=
[  388.803844]  dump_stack+0x244/0x39d
[  388.805972] syz5
[  388.809451]  ? dump_stack_print_info.cold.1+0x20/0x20
[  388.813059]  mems_allowed=0
[  388.815047]  warn_alloc.cold.117+0xb7/0x1bd
[  388.827447]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  388.832304]  ? lock_downgrade+0x900/0x900
[  388.836462]  ? trace_hardirqs_off+0xb8/0x310
[  388.840884]  ? trace_hardirqs_off+0xb8/0x310
[  388.845302]  __alloc_pages_slowpath+0x2660/0x2d70
[  388.850175]  ? warn_alloc+0x120/0x120
[  388.853981]  ? warn_alloc+0x120/0x120
[  388.857786]  ? print_usage_bug+0xc0/0xc0
[  388.861848]  ? warn_alloc+0x120/0x120
[  388.865653]  ? print_usage_bug+0xc0/0xc0
[  388.869727]  ? __lock_acquire+0x62f/0x4c20
[  388.873960]  ? __lock_acquire+0x62f/0x4c20
[  388.878202]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  388.883753]  ? should_fail+0x22d/0xd01
[  388.887648]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  388.892761]  ? __lock_acquire+0x62f/0x4c20
[  388.897002]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  388.902107]  ? __lock_acquire+0x62f/0x4c20
[  388.906340]  ? should_fail+0x22d/0xd01
[  388.910233]  ? find_held_lock+0x36/0x1c0
[  388.914303]  ? mark_held_locks+0x130/0x130
[  388.918541]  ? mark_held_locks+0x130/0x130
[  388.922795]  ? zap_class+0x640/0x640
[  388.926513]  ? zap_class+0x640/0x640
[  388.930239]  ? print_usage_bug+0xc0/0xc0
[  388.934303]  ? do_raw_spin_unlock+0xa7/0x330
[  388.938711]  ? zap_class+0x640/0x640
[  388.942423]  ? print_usage_bug+0xc0/0xc0
[  388.946489]  ? wq_watchdog_touch+0x9c/0xfe
[  388.950731]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.956270]  ? check_preemption_disabled+0x48/0x280
[  388.961301]  ? __lock_is_held+0xb5/0x140
[  388.965368]  __alloc_pages_nodemask+0xa80/0xde0
[  388.970041]  ? zap_class+0x640/0x640
[  388.973765]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  388.978793]  ? find_held_lock+0x36/0x1c0
[  388.982890]  ? ____cache_alloc_node+0x1c7/0x1e0
[  388.987565]  ? lock_downgrade+0x900/0x900
[  388.991720]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.997264]  cache_grow_begin+0xa5/0x8c0
[  389.001329]  ? do_raw_spin_unlock+0xa7/0x330
[  389.005750]  fallback_alloc+0x204/0x2e0
[  389.009733]  ____cache_alloc_node+0x1c7/0x1e0
[  389.014237]  kmem_cache_alloc_node+0xe3/0x730
[  389.018736]  ? ipv6_get_ifaddr+0x42e/0x620
[  389.022986]  __alloc_skb+0x119/0x770
[  389.026714]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  389.031997]  ? netdev_alloc_frag+0x1f0/0x1f0
[  389.036407]  ? lock_downgrade+0x900/0x900
[  389.040563]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.046103]  ? refcount_sub_and_test_checked+0x203/0x310
[  389.051562]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  389.057011]  ? addrconf_rs_timer+0x690/0x690
[  389.061437]  ndisc_alloc_skb+0x144/0x340
[  389.065506]  ndisc_send_rs+0x331/0x6e0
[  389.069400]  addrconf_rs_timer+0x314/0x690
[  389.073641]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  389.077902]  call_timer_fn+0x272/0x920
[  389.081790]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  389.086030]  ? process_timeout+0x40/0x40
[  389.090102]  ? mark_held_locks+0xc7/0x130
[  389.094255]  ? _raw_spin_unlock_irq+0x27/0x80
[  389.098766]  ? _raw_spin_unlock_irq+0x27/0x80
[  389.103260]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  389.107505]  ? lockdep_hardirqs_on+0x296/0x5b0
[  389.112089]  ? trace_hardirqs_on+0xbd/0x310
[  389.116414]  ? kasan_check_read+0x11/0x20
[  389.120565]  ? __run_timers+0x7da/0xc70
[  389.124543]  ? trace_hardirqs_off_caller+0x310/0x310
[  389.129652]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  389.133907]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  389.138147]  __run_timers+0x7e5/0xc70
[  389.141965]  ? timer_fixup_init+0x70/0x70
[  389.146122]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  389.151143]  ? zap_class+0x640/0x640
[  389.154864]  ? print_usage_bug+0xc0/0xc0
[  389.158930]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  389.164130]  ? find_held_lock+0x36/0x1c0
[  389.168202]  ? zap_class+0x640/0x640
[  389.171935]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.177472]  ? check_preemption_disabled+0x48/0x280
[  389.182551]  ? __lock_is_held+0xb5/0x140
[  389.186629]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.192183]  ? check_preemption_disabled+0x48/0x280
[  389.197207]  run_timer_softirq+0x52/0xb0
[  389.201269]  ? rcu_read_lock_sched_held+0x14f/0x180
[  389.206290]  __do_softirq+0x308/0xb7e
[  389.210094]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  389.214593]  ? lock_downgrade+0x900/0x900
[  389.218753]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  389.223868]  ? pvclock_read_flags+0x160/0x160
[  389.228369]  ? lapic_next_event+0x5a/0x90
[  389.232521]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.238066]  ? kvm_clock_read+0x18/0x30
[  389.242042]  ? kvm_sched_clock_read+0x9/0x20
[  389.246454]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.252000]  ? check_preemption_disabled+0x48/0x280
[  389.257034]  irq_exit+0x17f/0x1c0
[  389.260522]  smp_apic_timer_interrupt+0x1cb/0x760
[  389.265390]  ? smp_reschedule_interrupt+0x109/0x650
[  389.270421]  ? smp_call_function_single_interrupt+0x650/0x650
[  389.276308]  ? interrupt_entry+0xb5/0xc0
[  389.280372]  ? trace_hardirqs_off_caller+0xbb/0x310
[  389.285392]  ? trace_hardirqs_off_caller+0xbb/0x310
[  389.290437]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  389.295280]  ? trace_hardirqs_on_caller+0x310/0x310
[  389.300301]  ? trace_hardirqs_on_caller+0x310/0x310
[  389.305320]  ? task_prio+0x50/0x50
[  389.308903]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.314441]  ? check_preemption_disabled+0x48/0x280
[  389.319466]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  389.324324]  apic_timer_interrupt+0xf/0x20
[  389.328552]  </IRQ>
[  389.330798] RIP: 0010:console_unlock+0xffa/0x1160
[  389.335674] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  389.354586] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  389.362297] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  389.369566] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  389.376833] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  389.384102] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  389.391368] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  389.398646]  ? netconsole_netdev_event+0x280/0x280
[  389.403597]  ? console_unlock+0xff1/0x1160
[  389.407856]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  389.412532]  ? vprintk_emit+0x7f7/0x930
[  389.416514]  ? lock_release+0xa00/0xa00
[  389.420513]  ? trace_hardirqs_on+0xb0/0x310
[  389.424849]  ? vprintk_default+0x28/0x30
[  389.428910]  ? trace_hardirqs_off_caller+0x310/0x310
[  389.434015]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.439565]  vprintk_emit+0x33d/0x930
[  389.443373]  ? wake_up_klogd+0x180/0x180
[  389.447457]  ? match_held_lock+0x8c1/0x8d0
[  389.451721]  ? mark_held_locks+0xc7/0x130
[  389.455902]  ? _raw_spin_unlock_irq+0x27/0x80
[  389.460397]  ? _raw_spin_unlock_irq+0x27/0x80
[  389.464896]  vprintk_default+0x28/0x30
[  389.468814]  vprintk_func+0x7e/0x181
[  389.472536]  printk+0xa7/0xcf
[  389.475650]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  389.480423]  ? _raw_spin_unlock_irq+0x60/0x80
[  389.484931]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  389.490222]  dump_header+0x7cc/0xf72
[  389.493952]  ? pagefault_out_of_memory+0x197/0x197
[  389.498893]  ? zap_class+0x640/0x640
[  389.502612]  ? percpu_ref_get_many+0x240/0x240
[  389.507199]  ? print_usage_bug+0xc0/0xc0
[  389.511262]  ? print_usage_bug+0xc0/0xc0
[  389.515347]  ? zap_class+0x640/0x640
[  389.519069]  ? print_usage_bug+0xc0/0xc0
[  389.523139]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.528689]  ? find_held_lock+0x36/0x1c0
[  389.532763]  ? mark_held_locks+0xc7/0x130
[  389.536916]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  389.542027]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  389.547131]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  389.551730]  ? trace_hardirqs_on+0xbd/0x310
[  389.556051]  ? kasan_check_read+0x11/0x20
[  389.560204]  ? ___ratelimit+0x3b4/0x672
[  389.564182]  ? trace_hardirqs_off_caller+0x310/0x310
[  389.569288]  ? trace_hardirqs_on+0x310/0x310
[  389.573700]  ? lock_downgrade+0x900/0x900
[  389.577858]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  389.582963]  ? ___ratelimit+0x3b9/0x672
[  389.586942]  ? idr_get_free+0xec0/0xec0
[  389.590930]  ? find_held_lock+0x36/0x1c0
[  389.595016]  oom_kill_process.cold.27+0x10/0x903
[  389.599802]  ? zap_class+0x640/0x640
[  389.603516]  ? check_preemption_disabled+0x48/0x280
[  389.608552]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  389.613488]  ? kasan_check_read+0x11/0x20
[  389.617647]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  389.622946]  ? oom_evaluate_task+0x540/0x540
[  389.627362]  ? find_held_lock+0x36/0x1c0
[  389.631436]  ? out_of_memory+0x974/0x1430
[  389.635584]  ? lock_downgrade+0x900/0x900
[  389.639731]  ? check_preemption_disabled+0x48/0x280
[  389.644761]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  389.649701]  ? kasan_check_read+0x11/0x20
[  389.653850]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  389.659128]  ? rcu_softirq_qs+0x20/0x20
[  389.663109]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  389.668642]  ? oom_evaluate_task+0x302/0x540
[  389.673090]  out_of_memory+0xa84/0x1430
[  389.677092]  ? oom_killer_disable+0x3a0/0x3a0
[  389.681586]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  389.686517]  ? __mutex_add_waiter+0x2a0/0x2a0
[  389.691027]  __alloc_pages_slowpath+0x22d4/0x2d70
[  389.695902]  ? warn_alloc+0x120/0x120
[  389.699713]  ? rcu_softirq_qs+0x20/0x20
[  389.703720]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.709259]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  389.714798]  ? should_fail+0x22d/0xd01
[  389.718725]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  389.723832]  ? zap_class+0x640/0x640
[  389.727576]  ? __lock_is_held+0xb5/0x140
[  389.731678]  ? mark_held_locks+0x130/0x130
[  389.735923]  ? lock_release+0xa00/0xa00
[  389.739923]  ? perf_trace_sched_process_exec+0x860/0x860
[  389.745386]  ? __might_sleep+0x95/0x190
[  389.749402]  __alloc_pages_nodemask+0xa80/0xde0
[  389.754089]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  389.759108]  ? __page_cache_alloc+0x191/0x5c0
[  389.763608]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  389.768537]  ? kasan_check_read+0x11/0x20
[  389.772696]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  389.777978]  ? zap_class+0x640/0x640
[  389.781712]  ? zap_class+0x640/0x640
[  389.785441]  ? zap_class+0x640/0x640
[  389.789154]  ? __do_page_cache_readahead+0x7ce/0x980
[  389.794263]  ? find_held_lock+0x36/0x1c0
[  389.798331]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  389.803877]  alloc_pages_current+0x173/0x350
[  389.808294]  __page_cache_alloc+0x38c/0x5c0
[  389.812630]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  389.817569]  ? kasan_check_read+0x11/0x20
[  389.821721]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  389.827000]  ? generic_perform_write+0x6a0/0x6a0
[  389.831760]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  389.837296]  ? check_preemption_disabled+0x48/0x280
[  389.842321]  filemap_fault+0x1594/0x25f0
[  389.846400]  ? __lock_page_or_retry+0xa00/0xa00
[  389.851099]  ? mark_held_locks+0x130/0x130
[  389.855340]  ? rcu_softirq_qs+0x20/0x20
[  389.859330]  ? filemap_map_pages+0xe04/0x1990
[  389.863921]  ? lock_downgrade+0x900/0x900
[  389.868067]  ? check_preemption_disabled+0x48/0x280
[  389.873092]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  389.878020]  ? kasan_check_read+0x11/0x20
[  389.882182]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  389.887112]  ? rcu_softirq_qs+0x20/0x20
[  389.891093]  ? rcu_softirq_qs+0x20/0x20
[  389.895065]  ? unwind_dump+0x190/0x190
[  389.898961]  ? kernel_text_address+0x79/0xf0
[  389.903370]  ? __kernel_text_address+0xd/0x40
[  389.907891]  ? unwind_get_return_address+0x61/0xa0
[  389.912861]  ? __save_stack_trace+0x8d/0xf0
[  389.917198]  ? lock_acquire+0x1ed/0x520
[  389.921179]  ? ext4_filemap_fault+0x7a/0xad
[  389.925518]  ? lock_release+0xa00/0xa00
[  389.929499]  ? perf_trace_sched_process_exec+0x860/0x860
[  389.934952]  ? print_usage_bug+0xc0/0xc0
[  389.939013]  ? print_usage_bug+0xc0/0xc0
[  389.943073]  ? __x64_sys_read+0x73/0xb0
[  389.947064]  ? print_usage_bug+0xc0/0xc0
[  389.951140]  ? down_read+0x8d/0x120
[  389.954768]  ? ext4_filemap_fault+0x7a/0xad
[  389.959092]  ? __down_interruptible+0x700/0x700
[  389.963783]  ext4_filemap_fault+0x82/0xad
[  389.967934]  __do_fault+0x100/0x6b0
[  389.971565]  ? trace_hardirqs_on+0xbd/0x310
[  389.975893]  ? pmd_devmap_trans_unstable+0x220/0x220
[  389.981001]  ? mark_held_locks+0x130/0x130
[  389.985242]  ? mark_held_locks+0x130/0x130
[  389.989476]  ? do_syslog+0x147b/0x1690
[  389.993390]  ? do_syslog+0x309/0x1690
[  389.997189]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  390.002738]  __handle_mm_fault+0x307c/0x5920
[  390.007157]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  390.012007]  ? find_held_lock+0x36/0x1c0
[  390.016087]  ? zap_class+0x640/0x640
[  390.019822]  ? zap_class+0x640/0x640
[  390.023552]  ? find_held_lock+0x36/0x1c0
[  390.027624]  ? handle_mm_fault+0x42a/0xc70
[  390.031897]  ? lock_downgrade+0x900/0x900
[  390.036045]  ? check_preemption_disabled+0x48/0x280
[  390.041087]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  390.046024]  ? kasan_check_read+0x11/0x20
[  390.050182]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  390.055463]  ? rcu_softirq_qs+0x20/0x20
[  390.059458]  ? trace_hardirqs_off_caller+0x310/0x310
[  390.064570]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  390.070110]  ? check_preemption_disabled+0x48/0x280
[  390.075334]  handle_mm_fault+0x54f/0xc70
[  390.079407]  ? __handle_mm_fault+0x5920/0x5920
[  390.083997]  ? find_vma+0x34/0x190
[  390.087561]  __do_page_fault+0x5e8/0xe60
[  390.091625]  ? trace_hardirqs_off+0xb8/0x310
[  390.096065]  ? kernel_write+0x120/0x120
[  390.100055]  do_page_fault+0xf2/0x7e0
[  390.103863]  ? vmalloc_sync_all+0x30/0x30
[  390.108029]  ? error_entry+0x70/0xd0
[  390.111785]  ? trace_hardirqs_off_caller+0xbb/0x310
[  390.116814]  ? trace_hardirqs_on_caller+0xc0/0x310
[  390.121748]  ? syscall_return_slowpath+0x5e0/0x5e0
[  390.126685]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  390.131541]  ? trace_hardirqs_on_caller+0x310/0x310
[  390.136555]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  390.142013]  ? prepare_exit_to_usermode+0x291/0x3b0
[  390.147038]  ? page_fault+0x8/0x30
[  390.150589]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  390.155440]  ? page_fault+0x8/0x30
[  390.158991]  page_fault+0x1e/0x30
[  390.162446] RIP: 0033:0x7fba28a6e1fd
[  390.166182] Code: Bad RIP value.
[  390.169549] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  390.174915] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  390.182722] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  390.189992] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  390.197267] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  390.204543] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  390.211850] warn_alloc_show_mem: 1 callbacks suppressed
[  390.211863] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  390.211865] Mem-Info:
[  390.211895] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  390.211895]  active_file:24 inactive_file:1 isolated_file:0
[  390.211895]  unevictable:0 dirty:0 writeback:0 unstable:0
[  390.211895]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  390.211895]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  390.211895]  free:13716 free_pcp:285 free_cma:0
[  390.217242] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  390.224265] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  390.226678] Call Trace:
[  390.260423] Node 0 
[  390.269784]  <IRQ>
[  390.297566] 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
[  390.300140]  dump_stack+0x244/0x39d
[  390.302355] lowmem_reserve[]:
[  390.304506]  ? dump_stack_print_info.cold.1+0x20/0x20
[  390.330002]  0
[  390.333645]  warn_alloc.cold.117+0xb7/0x1bd
[  390.336724]  2819
[  390.341909]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  390.343696]  6323
[  390.348017]  ? lock_downgrade+0x900/0x900
[  390.350062]  6323
[  390.354909]  ? trace_hardirqs_off+0xb8/0x310
[  390.361098]  ? trace_hardirqs_off+0xb8/0x310
[  390.363142] Node 0 
[  390.367556]  __alloc_pages_slowpath+0x2660/0x2d70
[  390.371965] DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  390.374197]  ? warn_alloc+0x120/0x120
[  390.379007] lowmem_reserve[]:
[  390.405898]  ? warn_alloc+0x120/0x120
[  390.409683]  0
[  390.412786]  ? print_usage_bug+0xc0/0xc0
[  390.416566]  0
[  390.418366]  ? warn_alloc+0x120/0x120
[  390.422402]  3503 3503
[  390.424216]  ? print_usage_bug+0xc0/0xc0
[  390.430497]  ? __lock_acquire+0x62f/0x4c20
[  390.434547] Node 0 
[  390.438772]  ? __lock_acquire+0x62f/0x4c20
[  390.438803] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  390.438811] lowmem_reserve[]:
[  390.441046]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  390.445264]  0
[  390.473644]  ? should_fail+0x22d/0xd01
[  390.476739]  0
[  390.482276]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  390.484059]  0
[  390.487951]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  390.489734]  0
[  390.495011]  ? __lock_acquire+0x62f/0x4c20
[  390.501895]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  390.503683] Node 0 
[  390.507921]  ? __lock_acquire+0x62f/0x4c20
[  390.513007] DMA: 
[  390.515246]  ? should_fail+0x22d/0xd01
[  390.519458] 1*4kB 
[  390.521526]  ? rcu_irq_exit+0x1a2/0x390
[  390.525394] (U) 
[  390.527553]  ? mark_held_locks+0x130/0x130
[  390.531502] 0*8kB 
[  390.533472]  ? mark_held_locks+0x130/0x130
[  390.537707] 0*16kB 
[  390.539856]  ? mark_held_locks+0xc7/0x130
[  390.544072] 1*32kB 
[  390.546312]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  390.550432] (U) 
[  390.552686]  ? zap_class+0x640/0x640
[  390.557714] 2*64kB (U) 
[  390.559706]  ? print_usage_bug+0xc0/0xc0
[  390.563402] 1*128kB 
[  390.565994]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.570024] (U) 
[  390.572349]  ? check_preemption_disabled+0x48/0x280
[  390.577866] 1*256kB 
[  390.579854]  ? __lock_is_held+0xb5/0x140
[  390.584847] (U) 
[  390.587178]  __alloc_pages_nodemask+0xa80/0xde0
[  390.591232] 0*512kB 
[  390.593207]  ? zap_class+0x640/0x640
[  390.597856] 1*1024kB 
[  390.600175]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  390.603866] (U) 
[  390.606282]  ? find_held_lock+0x36/0x1c0
[  390.611278] 1*2048kB 
[  390.613259]  ? ____cache_alloc_node+0x1c7/0x1e0
[  390.617291] (M) 
[  390.619706]  ? lock_downgrade+0x900/0x900
[  390.624355] 3*4096kB 
[  390.626334]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.630459] (M) 
[  390.632870]  cache_grow_begin+0xa5/0x8c0
[  390.638384] = 15908kB
[  390.640360]  ? do_raw_spin_unlock+0xa7/0x330
[  390.644399] Node 0 
[  390.646810]  fallback_alloc+0x204/0x2e0
[  390.651196] DMA32: 
[  390.653435]  ____cache_alloc_node+0x1c7/0x1e0
[  390.657385] 2*4kB 
[  390.659619]  kmem_cache_alloc_node+0xe3/0x730
[  390.664089] (UH) 
[  390.666240]  ? ipv6_get_ifaddr+0x42e/0x620
[  390.670713] 4*8kB 
[  390.672777]  __alloc_skb+0x119/0x770
[  390.676990] (UMH) 
[  390.679143]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  390.682834] 4*16kB 
[  390.684990]  ? netdev_alloc_frag+0x1f0/0x1f0
[  390.690235] (UMH) 
[  390.692470]  ? lock_downgrade+0x900/0x900
[  390.696860] 2*32kB 
[  390.699012]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.703134] (UM) 
[  390.705372]  ? refcount_sub_and_test_checked+0x203/0x310
[  390.710891] 5*64kB 
[  390.712956]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  390.718375] (MH) 6*128kB 
[  390.720631]  ? addrconf_rs_timer+0x690/0x690
[  390.726058] (UMH) 
[  390.728823]  ndisc_alloc_skb+0x144/0x340
[  390.733205] 5*256kB 
[  390.735352]  ndisc_send_rs+0x331/0x6e0
[  390.739388] (MH) 
[  390.741713]  addrconf_rs_timer+0x314/0x690
[  390.745575] 4*512kB (M) 
[  390.747646]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  390.751873] 4*1024kB 
[  390.754551]  call_timer_fn+0x272/0x920
[  390.758757] (UM) 
[  390.761168]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  390.765038] 2*2048kB 
[  390.767102]  ? process_timeout+0x40/0x40
[  390.771314] (M) 
[  390.773735]  ? __run_timers+0x7da/0xc70
[  390.777772] 3*4096kB 
[  390.779748]  ? _raw_spin_unlock_irq+0x27/0x80
[  390.783698] (M) 
[  390.786106]  ? _raw_spin_unlock_irq+0x27/0x80
[  390.790578] = 25064kB
[  390.792550]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  390.797023] Node 0 
[  390.799433]  ? lockdep_hardirqs_on+0x296/0x5b0
[  390.803678] Normal: 
[  390.805915]  ? trace_hardirqs_on+0xbd/0x310
[  390.810476] 943*4kB 
[  390.812798]  ? kasan_check_read+0x11/0x20
[  390.817096] (ME) 
[  390.819420]  ? __run_timers+0x7da/0xc70
[  390.823550] 411*8kB 
[  390.825612]  ? trace_hardirqs_off_caller+0x310/0x310
[  390.829565] (UME) 
[  390.831903]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  390.836989] 191*16kB 
[  390.839139]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  390.843347] (ME) 72*32kB 
[  390.845766]  __run_timers+0x7e5/0xc70
[  390.849975] (UME) 
[  390.852745]  ? timer_fixup_init+0x70/0x70
[  390.856515] 3*64kB 
[  390.858674]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  390.862800] (M) 
[  390.865036]  ? zap_class+0x640/0x640
[  390.870030] 0*128kB 1*256kB 
[  390.872022]  ? enqueue_hrtimer+0x1a5/0x560
[  390.875721] (U) 
[  390.878742]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  390.882956] 0*512kB 
[  390.884937]  ? find_held_lock+0x36/0x1c0
[  390.890105] 1*1024kB 
[  390.892428]  ? zap_class+0x640/0x640
[  390.896471] (U) 
[  390.898887]  ? pvclock_read_flags+0x160/0x160
[  390.902574] 0*2048kB 0*4096kB 
[  390.904558]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.909034] = 13892kB
[  390.912222]  ? check_preemption_disabled+0x48/0x280
[  390.917746] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  390.920155]  ? __lock_is_held+0xb5/0x140
[  390.925150] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  390.933973]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.938018] 3244 total pagecache pages
[  390.946592]  ? check_preemption_disabled+0x48/0x280
[  390.952118] 0 pages in swap cache
[  390.956006]  run_timer_softirq+0x52/0xb0
[  390.961001] Swap cache stats: add 0, delete 0, find 0/0
[  390.964447]  ? rcu_read_lock_sched_held+0x14f/0x180
[  390.968497] Free swap  = 0kB
[  390.973849]  __do_softirq+0x308/0xb7e
[  390.978843] Total swap = 0kB
[  390.981855]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  390.985637] 1965979 pages RAM
[  390.988692]  ? lock_downgrade+0x900/0x900
[  390.993178] 0 pages HighMem/MovableOnly
[  390.996284]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  391.000411] 342293 pages reserved
[  391.004388]  ? pvclock_read_flags+0x160/0x160
[  391.009464] 0 pages cma reserved
[  391.009541] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  391.012931]  ? lapic_next_event+0x5a/0x90
[  391.017460] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  391.020768]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.027242] rsyslogd cpuset=
[  391.031395]  ? kvm_clock_read+0x18/0x30
[  391.041425] /
[  391.046966]  ? kvm_sched_clock_read+0x9/0x20
[  391.049965]  mems_allowed=0
[  391.053940]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.068492]  ? check_preemption_disabled+0x48/0x280
[  391.073526]  irq_exit+0x17f/0x1c0
[  391.076991]  smp_apic_timer_interrupt+0x1cb/0x760
[  391.081837]  ? smp_reschedule_interrupt+0x109/0x650
[  391.086860]  ? smp_call_function_single_interrupt+0x650/0x650
[  391.092748]  ? interrupt_entry+0xb5/0xc0
[  391.096815]  ? trace_hardirqs_off_caller+0xbb/0x310
[  391.101833]  ? trace_hardirqs_off_caller+0xbb/0x310
[  391.106861]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  391.111707]  ? trace_hardirqs_on_caller+0x310/0x310
[  391.116721]  ? trace_hardirqs_on_caller+0x310/0x310
[  391.121736]  ? task_prio+0x50/0x50
[  391.125281]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  391.130819]  ? check_preemption_disabled+0x48/0x280
[  391.135846]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  391.140709]  apic_timer_interrupt+0xf/0x20
[  391.144938]  </IRQ>
[  391.147181] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  391.153066] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  391.171977] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  391.179698] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  391.186971] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  391.194249] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  391.201520] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  391.208787] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  391.216097]  ? save_stack+0xa9/0xd0
[  391.219741]  __kmalloc_node_track_caller+0x33/0x70
[  391.224684]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  391.229451]  pskb_expand_head+0x230/0x10f0
[  391.233693]  ? check_preemption_disabled+0x48/0x280
[  391.238716]  ? memcpy+0x45/0x50
[  391.242006]  ? __copy_skb_header+0x350/0x6b0
[  391.246417]  ? skb_release_data+0x880/0x880
[  391.250737]  ? __alloc_skb+0x770/0x770
[  391.254643]  ? __lock_is_held+0xb5/0x140
[  391.258719]  ? kasan_check_write+0x14/0x20
[  391.262960]  ? __skb_clone+0x6c7/0xa00
[  391.266857]  ? __copy_skb_header+0x6b0/0x6b0
[  391.271268]  ? kmem_cache_alloc+0x33a/0x730
[  391.275595]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.281145]  skb_ensure_writable+0x3dd/0x640
[  391.285560]  ? skb_checksum_setup+0xaa0/0xaa0
[  391.290062]  ? preempt_notifier_register+0x200/0x200
[  391.295169]  ? __switch_to_asm+0x34/0x70
[  391.299233]  ? __switch_to_asm+0x34/0x70
[  391.303297]  ? __switch_to_asm+0x40/0x70
[  391.307361]  ? __switch_to_asm+0x34/0x70
[  391.311424]  ? __switch_to_asm+0x40/0x70
[  391.315491]  ? __switch_to_asm+0x40/0x70
[  391.319554]  ? __switch_to_asm+0x34/0x70
[  391.323621]  ? __switch_to_asm+0x34/0x70
[  391.327695]  ? __switch_to_asm+0x40/0x70
[  391.332020]  ? __switch_to_asm+0x34/0x70
[  391.336096]  bpf_clone_redirect+0x14a/0x490
[  391.340432]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  391.345461]  ? __sched_text_start+0x8/0x8
[  391.349613]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  391.354374]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  391.358988]  ? retint_kernel+0x2d/0x2d
[  391.362886]  ? find_held_lock+0x36/0x1c0
[  391.366961]  ? lock_acquire+0x1ed/0x520
[  391.370942]  ? bpf_test_run+0x3cb/0x780
[  391.374920]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.380458]  ? check_preemption_disabled+0x48/0x280
[  391.385484]  ? kasan_check_read+0x11/0x20
[  391.389637]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  391.394929]  ? rcu_softirq_qs+0x20/0x20
[  391.398910]  ? preempt_schedule+0x4d/0x60
[  391.403064]  ? ___preempt_schedule+0x16/0x18
[  391.407483]  ? bpf_test_run+0x25d/0x780
[  391.411472]  ? netlink_diag_dump+0x2a0/0x2a0
[  391.415893]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  391.421436]  ? bpf_test_init.isra.10+0x70/0x100
[  391.426112]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  391.430886]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  391.435732]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  391.441273]  ? fput+0x130/0x1a0
[  391.444558]  ? __bpf_prog_get+0x9b/0x290
[  391.448624]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  391.453473]  ? bpf_prog_test_run+0x130/0x1a0
[  391.457892]  ? __x64_sys_bpf+0x3d8/0x520
[  391.461960]  ? bpf_prog_get+0x20/0x20
[  391.465791]  ? do_syscall_64+0x1b9/0x820
[  391.469855]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  391.475229]  ? syscall_return_slowpath+0x5e0/0x5e0
[  391.480165]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  391.485016]  ? trace_hardirqs_on_caller+0x310/0x310
[  391.490038]  ? prepare_exit_to_usermode+0x291/0x3b0
[  391.495062]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  391.499920]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  391.505305] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  391.505381] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  391.511811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  391.511816] Call Trace:
[  391.511823]  <IRQ>
[  391.511842]  dump_stack+0x244/0x39d
[  391.511861]  ? dump_stack_print_info.cold.1+0x20/0x20
[  391.518454] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  391.527721]  warn_alloc.cold.117+0xb7/0x1bd
[  391.530279] syz-executor5 cpuset=
[  391.532441]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  391.536056] syz5
[  391.541244]  ? lock_downgrade+0x900/0x900
[  391.551712]  mems_allowed=0
[  391.556042]  ? trace_hardirqs_off+0xb8/0x310
[  391.577738]  ? trace_hardirqs_off+0xb8/0x310
[  391.582165]  __alloc_pages_slowpath+0x2660/0x2d70
[  391.587047]  ? warn_alloc+0x120/0x120
[  391.590862]  ? warn_alloc+0x120/0x120
[  391.594678]  ? print_usage_bug+0xc0/0xc0
[  391.598746]  ? warn_alloc+0x120/0x120
[  391.602553]  ? print_usage_bug+0xc0/0xc0
[  391.606616]  ? __lock_acquire+0x62f/0x4c20
[  391.610853]  ? __lock_acquire+0x62f/0x4c20
[  391.615099]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  391.620639]  ? should_fail+0x22d/0xd01
[  391.624548]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  391.629652]  ? __lock_acquire+0x62f/0x4c20
[  391.633923]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  391.639024]  ? __lock_acquire+0x62f/0x4c20
[  391.643264]  ? should_fail+0x22d/0xd01
[  391.647162]  ? find_held_lock+0x36/0x1c0
[  391.651236]  ? mark_held_locks+0x130/0x130
[  391.655476]  ? mark_held_locks+0x130/0x130
[  391.659729]  ? zap_class+0x640/0x640
[  391.663445]  ? zap_class+0x640/0x640
[  391.667163]  ? print_usage_bug+0xc0/0xc0
[  391.671224]  ? do_raw_spin_unlock+0xa7/0x330
[  391.675632]  ? zap_class+0x640/0x640
[  391.679355]  ? print_usage_bug+0xc0/0xc0
[  391.683420]  ? wq_watchdog_touch+0x9c/0xfe
[  391.687658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.693209]  ? check_preemption_disabled+0x48/0x280
[  391.698238]  ? __lock_is_held+0xb5/0x140
[  391.702309]  __alloc_pages_nodemask+0xa80/0xde0
[  391.706985]  ? zap_class+0x640/0x640
[  391.710710]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  391.715773]  ? find_held_lock+0x36/0x1c0
[  391.719844]  ? ____cache_alloc_node+0x1c7/0x1e0
[  391.724520]  ? lock_downgrade+0x900/0x900
[  391.728687]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.734234]  cache_grow_begin+0xa5/0x8c0
[  391.738300]  ? do_raw_spin_unlock+0xa7/0x330
[  391.742719]  fallback_alloc+0x204/0x2e0
[  391.746712]  ____cache_alloc_node+0x1c7/0x1e0
[  391.751217]  kmem_cache_alloc_node+0xe3/0x730
[  391.755715]  ? ipv6_get_ifaddr+0x42e/0x620
[  391.759976]  __alloc_skb+0x119/0x770
[  391.763699]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  391.768985]  ? netdev_alloc_frag+0x1f0/0x1f0
[  391.773394]  ? lock_downgrade+0x900/0x900
[  391.777560]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.783102]  ? refcount_sub_and_test_checked+0x203/0x310
[  391.788559]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  391.794012]  ? addrconf_rs_timer+0x690/0x690
[  391.798435]  ndisc_alloc_skb+0x144/0x340
[  391.802506]  ndisc_send_rs+0x331/0x6e0
[  391.806401]  addrconf_rs_timer+0x314/0x690
[  391.810644]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  391.814903]  call_timer_fn+0x272/0x920
[  391.818794]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  391.823034]  ? process_timeout+0x40/0x40
[  391.827109]  ? mark_held_locks+0xc7/0x130
[  391.831263]  ? _raw_spin_unlock_irq+0x27/0x80
[  391.835765]  ? _raw_spin_unlock_irq+0x27/0x80
[  391.840261]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  391.844504]  ? lockdep_hardirqs_on+0x296/0x5b0
[  391.849093]  ? trace_hardirqs_on+0xbd/0x310
[  391.853417]  ? kasan_check_read+0x11/0x20
[  391.857569]  ? __run_timers+0x7da/0xc70
[  391.861544]  ? trace_hardirqs_off_caller+0x310/0x310
[  391.866652]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  391.870909]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  391.875149]  __run_timers+0x7e5/0xc70
[  391.878963]  ? timer_fixup_init+0x70/0x70
[  391.883119]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  391.888137]  ? zap_class+0x640/0x640
[  391.891858]  ? print_usage_bug+0xc0/0xc0
[  391.895928]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  391.901128]  ? find_held_lock+0x36/0x1c0
[  391.905195]  ? zap_class+0x640/0x640
[  391.908943]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.914490]  ? check_preemption_disabled+0x48/0x280
[  391.919526]  ? __lock_is_held+0xb5/0x140
[  391.923591]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.929147]  ? check_preemption_disabled+0x48/0x280
[  391.934175]  run_timer_softirq+0x52/0xb0
[  391.938238]  ? rcu_read_lock_sched_held+0x14f/0x180
[  391.943265]  __do_softirq+0x308/0xb7e
[  391.947073]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  391.951568]  ? lock_downgrade+0x900/0x900
[  391.955736]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  391.960849]  ? pvclock_read_flags+0x160/0x160
[  391.965348]  ? lapic_next_event+0x5a/0x90
[  391.969509]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.975067]  ? kvm_clock_read+0x18/0x30
[  391.979045]  ? kvm_sched_clock_read+0x9/0x20
[  391.983456]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.989011]  ? check_preemption_disabled+0x48/0x280
[  391.994046]  irq_exit+0x17f/0x1c0
[  391.997509]  smp_apic_timer_interrupt+0x1cb/0x760
[  392.002356]  ? smp_reschedule_interrupt+0x109/0x650
[  392.007376]  ? smp_call_function_single_interrupt+0x650/0x650
[  392.013266]  ? interrupt_entry+0xb5/0xc0
[  392.017334]  ? trace_hardirqs_off_caller+0xbb/0x310
[  392.022354]  ? trace_hardirqs_off_caller+0xbb/0x310
[  392.027371]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  392.032218]  ? trace_hardirqs_on_caller+0x310/0x310
[  392.037231]  ? trace_hardirqs_on_caller+0x310/0x310
[  392.042249]  ? task_prio+0x50/0x50
[  392.045793]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.051332]  ? check_preemption_disabled+0x48/0x280
[  392.056355]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  392.061215]  apic_timer_interrupt+0xf/0x20
[  392.065447]  </IRQ>
[  392.067705] RIP: 0010:console_unlock+0xffa/0x1160
[  392.072726] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  392.091627] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  392.099348] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  392.106615] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  392.113882] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  392.121149] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  392.128420] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  392.135704]  ? netconsole_netdev_event+0x280/0x280
[  392.140646]  ? console_unlock+0xff1/0x1160
[  392.144914]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  392.149602]  ? vprintk_emit+0x7f7/0x930
[  392.153584]  ? lock_release+0xa00/0xa00
[  392.157561]  ? trace_hardirqs_on+0xb0/0x310
[  392.161889]  ? vprintk_default+0x28/0x30
[  392.165954]  ? trace_hardirqs_off_caller+0x310/0x310
[  392.171066]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.176613]  vprintk_emit+0x33d/0x930
[  392.180553]  ? wake_up_klogd+0x180/0x180
[  392.184624]  ? match_held_lock+0x8c1/0x8d0
[  392.188876]  ? mark_held_locks+0xc7/0x130
[  392.193030]  ? _raw_spin_unlock_irq+0x27/0x80
[  392.197526]  ? _raw_spin_unlock_irq+0x27/0x80
[  392.202038]  vprintk_default+0x28/0x30
[  392.205934]  vprintk_func+0x7e/0x181
[  392.209651]  printk+0xa7/0xcf
[  392.212776]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  392.217540]  ? _raw_spin_unlock_irq+0x60/0x80
[  392.222052]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  392.227342]  dump_header+0x7cc/0xf72
[  392.231073]  ? pagefault_out_of_memory+0x197/0x197
[  392.236035]  ? zap_class+0x640/0x640
[  392.239756]  ? percpu_ref_get_many+0x240/0x240
[  392.244345]  ? print_usage_bug+0xc0/0xc0
[  392.248410]  ? print_usage_bug+0xc0/0xc0
[  392.252479]  ? zap_class+0x640/0x640
[  392.256203]  ? print_usage_bug+0xc0/0xc0
[  392.260273]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.265814]  ? find_held_lock+0x36/0x1c0
[  392.269890]  ? mark_held_locks+0xc7/0x130
[  392.274055]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  392.279167]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  392.284273]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  392.288870]  ? trace_hardirqs_on+0xbd/0x310
[  392.293202]  ? kasan_check_read+0x11/0x20
[  392.297353]  ? ___ratelimit+0x3b4/0x672
[  392.301352]  ? trace_hardirqs_off_caller+0x310/0x310
[  392.306462]  ? trace_hardirqs_on+0x310/0x310
[  392.310876]  ? lock_downgrade+0x900/0x900
[  392.315034]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  392.320146]  ? ___ratelimit+0x3b9/0x672
[  392.324126]  ? idr_get_free+0xec0/0xec0
[  392.328101]  ? find_held_lock+0x36/0x1c0
[  392.332175]  oom_kill_process.cold.27+0x10/0x903
[  392.336932]  ? zap_class+0x640/0x640
[  392.340649]  ? check_preemption_disabled+0x48/0x280
[  392.345692]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  392.350625]  ? kasan_check_read+0x11/0x20
[  392.354777]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  392.360063]  ? oom_evaluate_task+0x540/0x540
[  392.364486]  ? find_held_lock+0x36/0x1c0
[  392.368563]  ? out_of_memory+0x974/0x1430
[  392.372717]  ? lock_downgrade+0x900/0x900
[  392.376869]  ? check_preemption_disabled+0x48/0x280
[  392.381891]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  392.386823]  ? kasan_check_read+0x11/0x20
[  392.390976]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  392.396258]  ? rcu_softirq_qs+0x20/0x20
[  392.400240]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  392.405784]  ? oom_evaluate_task+0x302/0x540
[  392.410204]  out_of_memory+0xa84/0x1430
[  392.414194]  ? oom_killer_disable+0x3a0/0x3a0
[  392.418703]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  392.423636]  ? __mutex_add_waiter+0x2a0/0x2a0
[  392.428153]  __alloc_pages_slowpath+0x22d4/0x2d70
[  392.433047]  ? warn_alloc+0x120/0x120
[  392.436852]  ? rcu_softirq_qs+0x20/0x20
[  392.440855]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.446396]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  392.451962]  ? should_fail+0x22d/0xd01
[  392.455856]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  392.460977]  ? zap_class+0x640/0x640
[  392.464722]  ? __lock_is_held+0xb5/0x140
[  392.468795]  ? mark_held_locks+0x130/0x130
[  392.473034]  ? lock_release+0xa00/0xa00
[  392.477014]  ? perf_trace_sched_process_exec+0x860/0x860
[  392.482494]  ? __might_sleep+0x95/0x190
[  392.486476]  __alloc_pages_nodemask+0xa80/0xde0
[  392.491161]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  392.496180]  ? __page_cache_alloc+0x191/0x5c0
[  392.500718]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  392.505649]  ? kasan_check_read+0x11/0x20
[  392.509815]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  392.515095]  ? zap_class+0x640/0x640
[  392.518821]  ? zap_class+0x640/0x640
[  392.522533]  ? zap_class+0x640/0x640
[  392.526247]  ? __do_page_cache_readahead+0x7ce/0x980
[  392.531359]  ? find_held_lock+0x36/0x1c0
[  392.535425]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  392.540971]  alloc_pages_current+0x173/0x350
[  392.545389]  __page_cache_alloc+0x38c/0x5c0
[  392.549718]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  392.554646]  ? kasan_check_read+0x11/0x20
[  392.558809]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  392.564091]  ? generic_perform_write+0x6a0/0x6a0
[  392.568851]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  392.574389]  ? check_preemption_disabled+0x48/0x280
[  392.579418]  filemap_fault+0x1594/0x25f0
[  392.583501]  ? __lock_page_or_retry+0xa00/0xa00
[  392.588173]  ? mark_held_locks+0x130/0x130
[  392.592411]  ? rcu_softirq_qs+0x20/0x20
[  392.596401]  ? filemap_map_pages+0xe04/0x1990
[  392.600906]  ? lock_downgrade+0x900/0x900
[  392.605059]  ? check_preemption_disabled+0x48/0x280
[  392.610083]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  392.615012]  ? kasan_check_read+0x11/0x20
[  392.619164]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  392.624097]  ? rcu_softirq_qs+0x20/0x20
[  392.628073]  ? rcu_softirq_qs+0x20/0x20
[  392.632048]  ? unwind_dump+0x190/0x190
[  392.635951]  ? kernel_text_address+0x79/0xf0
[  392.640365]  ? __kernel_text_address+0xd/0x40
[  392.644861]  ? unwind_get_return_address+0x61/0xa0
[  392.649796]  ? __save_stack_trace+0x8d/0xf0
[  392.654129]  ? lock_acquire+0x1ed/0x520
[  392.658111]  ? ext4_filemap_fault+0x7a/0xad
[  392.662455]  ? lock_release+0xa00/0xa00
[  392.666450]  ? perf_trace_sched_process_exec+0x860/0x860
[  392.671910]  ? print_usage_bug+0xc0/0xc0
[  392.675972]  ? print_usage_bug+0xc0/0xc0
[  392.680039]  ? __x64_sys_read+0x73/0xb0
[  392.684016]  ? print_usage_bug+0xc0/0xc0
[  392.688090]  ? down_read+0x8d/0x120
[  392.691720]  ? ext4_filemap_fault+0x7a/0xad
[  392.696129]  ? __down_interruptible+0x700/0x700
[  392.700816]  ext4_filemap_fault+0x82/0xad
[  392.704980]  __do_fault+0x100/0x6b0
[  392.708608]  ? trace_hardirqs_on+0xbd/0x310
[  392.712951]  ? pmd_devmap_trans_unstable+0x220/0x220
[  392.718088]  ? mark_held_locks+0x130/0x130
[  392.722329]  ? mark_held_locks+0x130/0x130
[  392.726570]  ? do_syslog+0x147b/0x1690
[  392.730466]  ? do_syslog+0x309/0x1690
[  392.734276]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  392.739819]  __handle_mm_fault+0x307c/0x5920
[  392.744242]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  392.749089]  ? find_held_lock+0x36/0x1c0
[  392.753174]  ? zap_class+0x640/0x640
[  392.756890]  ? zap_class+0x640/0x640
[  392.760627]  ? find_held_lock+0x36/0x1c0
[  392.764711]  ? handle_mm_fault+0x42a/0xc70
[  392.768949]  ? lock_downgrade+0x900/0x900
[  392.773100]  ? check_preemption_disabled+0x48/0x280
[  392.778126]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  392.783054]  ? kasan_check_read+0x11/0x20
[  392.787203]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  392.792485]  ? rcu_softirq_qs+0x20/0x20
[  392.796459]  ? trace_hardirqs_off_caller+0x310/0x310
[  392.801581]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  392.807132]  ? check_preemption_disabled+0x48/0x280
[  392.812159]  handle_mm_fault+0x54f/0xc70
[  392.816227]  ? __handle_mm_fault+0x5920/0x5920
[  392.820825]  ? find_vma+0x34/0x190
[  392.824371]  __do_page_fault+0x5e8/0xe60
[  392.828431]  ? trace_hardirqs_off+0xb8/0x310
[  392.832863]  ? kernel_write+0x120/0x120
[  392.836867]  do_page_fault+0xf2/0x7e0
[  392.840692]  ? vmalloc_sync_all+0x30/0x30
[  392.844861]  ? error_entry+0x70/0xd0
[  392.848586]  ? trace_hardirqs_off_caller+0xbb/0x310
[  392.853599]  ? trace_hardirqs_on_caller+0xc0/0x310
[  392.858530]  ? syscall_return_slowpath+0x5e0/0x5e0
[  392.863456]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  392.868320]  ? trace_hardirqs_on_caller+0x310/0x310
[  392.873337]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  392.878817]  ? prepare_exit_to_usermode+0x291/0x3b0
[  392.883860]  ? page_fault+0x8/0x30
[  392.887405]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  392.892263]  ? page_fault+0x8/0x30
[  392.895812]  page_fault+0x1e/0x30
[  392.899277] RIP: 0033:0x7fba28a6e1fd
[  392.903004] Code: Bad RIP value.
[  392.906378] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  392.911742] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  392.919271] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  392.926538] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  392.933808] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  392.941078] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  392.948405] warn_alloc_show_mem: 1 callbacks suppressed
[  392.948416] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  392.948418] Mem-Info:
[  392.948447] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  392.948447]  active_file:24 inactive_file:1 isolated_file:0
[  392.948447]  unevictable:0 dirty:0 writeback:0 unstable:0
[  392.948447]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  392.948447]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  392.948447]  free:13716 free_pcp:285 free_cma:0
[  392.953791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  392.960815] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  392.963217] Call Trace:
[  392.996192] Node 0 
[  393.005543]  <IRQ>
[  393.033316] 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
[  393.035878]  dump_stack+0x244/0x39d
[  393.038089] lowmem_reserve[]:
[  393.040243]  ? dump_stack_print_info.cold.1+0x20/0x20
[  393.065747]  0
[  393.069402]  warn_alloc.cold.117+0xb7/0x1bd
[  393.072490]  2819
[  393.077683]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  393.079465]  6323
[  393.083786]  ? lock_downgrade+0x900/0x900
[  393.085829]  6323
[  393.090682]  ? trace_hardirqs_off+0xb8/0x310
[  393.096865]  ? trace_hardirqs_off+0xb8/0x310
[  393.098905] Node 0 
[  393.103487]  __alloc_pages_slowpath+0x2660/0x2d70
[  393.107900] DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  393.110137]  ? warn_alloc+0x120/0x120
[  393.114932] lowmem_reserve[]:
[  393.141826]  ? warn_alloc+0x120/0x120
[  393.145635]  0
[  393.148746]  ? print_usage_bug+0xc0/0xc0
[  393.152521]  0 3503
[  393.154332]  ? warn_alloc+0x120/0x120
[  393.158375]  3503
[  393.160609]  ? print_usage_bug+0xc0/0xc0
[  393.166448]  ? __lock_acquire+0x62f/0x4c20
[  393.170496] Node 0 
[  393.174724]  ? __lock_acquire+0x62f/0x4c20
[  393.174761] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  393.176967]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.181183] lowmem_reserve[]:
[  393.209561]  ? should_fail+0x22d/0xd01
[  393.215078]  0
[  393.218188]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  393.222045]  0 0
[  393.223862]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  393.229116]  0
[  393.231093]  ? __lock_acquire+0x62f/0x4c20
[  393.237966]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  393.237973]  ? __lock_acquire+0x62f/0x4c20
[  393.237980]  ? should_fail+0x22d/0xd01
[  393.237993]  ? rcu_irq_exit+0x1a2/0x390
[  393.238005]  ? mark_held_locks+0x130/0x130
[  393.238015]  ? mark_held_locks+0x130/0x130
[  393.238025]  ? mark_held_locks+0xc7/0x130
[  393.238034]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  393.238041]  ? zap_class+0x640/0x640
[  393.238048]  ? print_usage_bug+0xc0/0xc0
[  393.238058]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.238066]  ? check_preemption_disabled+0x48/0x280
[  393.238078]  ? __lock_is_held+0xb5/0x140
[  393.238089]  __alloc_pages_nodemask+0xa80/0xde0
[  393.238097]  ? zap_class+0x640/0x640
[  393.238106]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  393.238119]  ? find_held_lock+0x36/0x1c0
[  393.238132]  ? ____cache_alloc_node+0x1c7/0x1e0
[  393.238140]  ? lock_downgrade+0x900/0x900
[  393.238151]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.238161]  cache_grow_begin+0xa5/0x8c0
[  393.238169]  ? do_raw_spin_unlock+0xa7/0x330
[  393.238180]  fallback_alloc+0x204/0x2e0
[  393.238191]  ____cache_alloc_node+0x1c7/0x1e0
[  393.238201]  kmem_cache_alloc_node+0xe3/0x730
[  393.238209]  ? ipv6_get_ifaddr+0x42e/0x620
[  393.238222]  __alloc_skb+0x119/0x770
[  393.238229]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  393.238239]  ? netdev_alloc_frag+0x1f0/0x1f0
[  393.238246]  ? lock_downgrade+0x900/0x900
[  393.238257]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.238266]  ? refcount_sub_and_test_checked+0x203/0x310
[  393.238276]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  393.238283]  ? addrconf_rs_timer+0x690/0x690
[  393.238296]  ndisc_alloc_skb+0x144/0x340
[  393.238306]  ndisc_send_rs+0x331/0x6e0
[  393.238316]  addrconf_rs_timer+0x314/0x690
[  393.238326]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  393.238341]  call_timer_fn+0x272/0x920
[  393.238348]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  393.238356]  ? process_timeout+0x40/0x40
[  393.238368]  ? __run_timers+0x7da/0xc70
[  393.238378]  ? _raw_spin_unlock_irq+0x27/0x80
[  393.238385]  ? _raw_spin_unlock_irq+0x27/0x80
[  393.238391]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  393.238398]  ? lockdep_hardirqs_on+0x296/0x5b0
[  393.238407]  ? trace_hardirqs_on+0xbd/0x310
[  393.238414]  ? kasan_check_read+0x11/0x20
[  393.238421]  ? __run_timers+0x7da/0xc70
[  393.238429]  ? trace_hardirqs_off_caller+0x310/0x310
[  393.238438]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  393.238448]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  393.238455]  __run_timers+0x7e5/0xc70
[  393.238468]  ? timer_fixup_init+0x70/0x70
[  393.238476]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  393.238485]  ? zap_class+0x640/0x640
[  393.238504]  ? enqueue_hrtimer+0x1a5/0x560
[  393.238522]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  393.242742] Node 0 
[  393.247855]  ? find_held_lock+0x36/0x1c0
[  393.252064] DMA: 
[  393.255946]  ? zap_class+0x640/0x640
[  393.259898] 1*4kB 
[  393.264133]  ? pvclock_read_flags+0x160/0x160
[  393.268341] (U) 
[  393.272508]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.277506] 0*8kB 
[  393.281219]  ? check_preemption_disabled+0x48/0x280
[  393.285261] 0*16kB 
[  393.290802]  ? __lock_is_held+0xb5/0x140
[  393.295793] 1*32kB 
[  393.299938]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.304584] (U) 
[  393.308294]  ? check_preemption_disabled+0x48/0x280
[  393.313291] 2*64kB 
[  393.317351]  run_timer_softirq+0x52/0xb0
[  393.321986] (U) 1*128kB 
[  393.326146]  ? rcu_read_lock_sched_held+0x14f/0x180
[  393.331654] (U) 1*256kB 
[  393.335735]  __do_softirq+0x308/0xb7e
[  393.340121] (U) 
[  393.344097]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  393.348565] 0*512kB 1*1024kB 
[  393.353070]  ? lock_downgrade+0x900/0x900
[  393.357284] (U) 
[  393.361004]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  393.366253] 1*2048kB 
[  393.370675]  ? pvclock_read_flags+0x160/0x160
[  393.374790] (M) 3*4096kB 
[  393.380341]  ? lapic_next_event+0x5a/0x90
[  393.385765] (M) 
[  393.391301]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.395698] = 15908kB
[  393.399760]  ? kvm_clock_read+0x18/0x30
[  393.403627] Node 0 
[  393.407860]  ? kvm_sched_clock_read+0x9/0x20
[  393.412088] DMA32: 
[  393.415977]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.420193] 2*4kB 
[  393.424253]  ? check_preemption_disabled+0x48/0x280
[  393.428207] (UH) 
[  393.432711]  irq_exit+0x17f/0x1c0
[  393.437180] 4*8kB 
[  393.441423]  smp_apic_timer_interrupt+0x1cb/0x760
[  393.445983] (UMH) 4*16kB 
[  393.450317]  ? smp_reschedule_interrupt+0x109/0x650
[  393.454437] (UMH) 
[  393.458413]  ? smp_call_function_single_interrupt+0x650/0x650
[  393.463499] 2*32kB 
[  393.467734]  ? interrupt_entry+0xb5/0xc0
[  393.471950] (UM) 
[  393.475752]  ? trace_hardirqs_off_caller+0xbb/0x310
[  393.479877] 5*64kB 
[  393.484892]  ? trace_hardirqs_off_caller+0xbb/0x310
[  393.488585] (MH) 
[  393.492819]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  393.497985] 6*128kB (UMH) 
[  393.500234]  ? trace_hardirqs_on_caller+0x310/0x310
[  393.504278] 5*256kB 
[  393.506341]  ? trace_hardirqs_on_caller+0x310/0x310
[  393.510044] (MH) 4*512kB 
[  393.512202]  ? task_prio+0x50/0x50
[  393.516687] (M) 
[  393.518672]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.524186] 4*1024kB 
[  393.526336]  ? check_preemption_disabled+0x48/0x280
[  393.531334] (UM) 
[  393.533586]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  393.537623] 2*2048kB 
[  393.539867]  apic_timer_interrupt+0xf/0x20
[  393.545375] (M) 
[  393.547341]  </IRQ>
[  393.552346] 3*4096kB 
[  393.554580] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  393.558613] (M) = 25064kB
[  393.561290] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  393.566288] Node 0 
[  393.568954] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286
[  393.572739] Normal: 
[  393.574703]  ORIG_RAX: ffffffffffffff13
[  393.579183] 943*4kB 
[  393.582298] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  393.586426] (ME) 
[  393.588397] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  393.593490] 411*8kB 
[  393.595911] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  393.600387] (UME) 
[  393.603136] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  393.607260] 191*16kB (ME) 
[  393.609243] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  393.614762] 72*32kB 
[  393.617192]  ? save_stack+0xa9/0xd0
[  393.621125] (UME) 
[  393.623367]  __kmalloc_node_track_caller+0x33/0x70
[  393.627753] 3*64kB 
[  393.630003]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  393.635504] (M) 
[  393.637655]  pskb_expand_head+0x230/0x10f0
[  393.642657] 0*128kB 
[  393.644731]  ? check_preemption_disabled+0x48/0x280
[  393.648167] 1*256kB 
[  393.650315]  ? memcpy+0x45/0x50
[  393.655133] (U) 
[  393.657892]  ? __copy_skb_header+0x350/0x6b0
[  393.662887] 0*512kB 
[  393.665037]  ? skb_release_data+0x880/0x880
[  393.670922] 1*1024kB 
[  393.673156]  ? __alloc_skb+0x770/0x770
[  393.677199] (U) 
[  393.679266]  ? __lock_is_held+0xb5/0x140
[  393.684261] 0*2048kB 
[  393.686500]  ? kasan_check_write+0x14/0x20
[  393.691498] 0*4096kB 
[  393.693562]  ? __skb_clone+0x6c7/0xa00
[  393.698382] = 13892kB
[  393.701225]  ? __copy_skb_header+0x6b0/0x6b0
[  393.706229] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  393.708542]  ? kmem_cache_alloc+0x33a/0x730
[  393.713545] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  393.716306]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.719829] 3244 total pagecache pages
[  393.721807]  skb_ensure_writable+0x3dd/0x640
[  393.727332] 0 pages in swap cache
[  393.729748]  ? skb_checksum_setup+0xaa0/0xaa0
[  393.734745] Swap cache stats: add 0, delete 0, find 0/0
[  393.736807]  ? preempt_notifier_register+0x200/0x200
[  393.741628] Free swap  = 0kB
[  393.744038]  ? __switch_to_asm+0x34/0x70
[  393.748253] Total swap = 0kB
[  393.750226]  ? __switch_to_asm+0x34/0x70
[  393.752441] 1965979 pages RAM
[  393.754853]  ? __switch_to_asm+0x40/0x70
[  393.760734] 0 pages HighMem/MovableOnly
[  393.763489]  ? __switch_to_asm+0x34/0x70
[  393.782389] 342293 pages reserved
[  393.784622]  ? __switch_to_asm+0x40/0x70
[  393.789967] 0 pages cma reserved
[  393.792292]  ? __switch_to_asm+0x40/0x70
[  393.796307] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  393.798565]  ? __switch_to_asm+0x34/0x70
[  393.798579]  ? __switch_to_asm+0x34/0x70
[  393.798591]  ? __switch_to_asm+0x40/0x70
[  393.798608]  ? __switch_to_asm+0x34/0x70
[  393.805918] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  393.807955]  bpf_clone_redirect+0x14a/0x490
[  393.815214] rsyslogd cpuset=
[  393.817545]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  393.824789] /
[  393.826946]  ? __sched_text_start+0x8/0x8
[  393.834208]  mems_allowed=0
[  393.837049]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  394.084894]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  394.089483]  ? retint_kernel+0x2d/0x2d
[  394.093381]  ? find_held_lock+0x36/0x1c0
[  394.097451]  ? lock_acquire+0x1ed/0x520
[  394.101427]  ? bpf_test_run+0x3cb/0x780
[  394.105405]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.110943]  ? check_preemption_disabled+0x48/0x280
[  394.115966]  ? kasan_check_read+0x11/0x20
[  394.120124]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  394.125408]  ? rcu_softirq_qs+0x20/0x20
[  394.129388]  ? preempt_schedule+0x4d/0x60
[  394.133551]  ? ___preempt_schedule+0x16/0x18
[  394.137971]  ? bpf_test_run+0x25d/0x780
[  394.141963]  ? netlink_diag_dump+0x2a0/0x2a0
[  394.146394]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  394.151933]  ? bpf_test_init.isra.10+0x70/0x100
[  394.156611]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  394.161378]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  394.166221]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  394.171763]  ? fput+0x130/0x1a0
[  394.175080]  ? __bpf_prog_get+0x9b/0x290
[  394.179340]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  394.184183]  ? bpf_prog_test_run+0x130/0x1a0
[  394.188600]  ? __x64_sys_bpf+0x3d8/0x520
[  394.192679]  ? bpf_prog_get+0x20/0x20
[  394.196504]  ? do_syscall_64+0x1b9/0x820
[  394.200572]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  394.205939]  ? syscall_return_slowpath+0x5e0/0x5e0
[  394.210869]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  394.215715]  ? trace_hardirqs_on_caller+0x310/0x310
[  394.220741]  ? prepare_exit_to_usermode+0x291/0x3b0
[  394.225777]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  394.230629]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  394.236033] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  394.236100] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  394.242534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  394.242539] Call Trace:
[  394.242547]  <IRQ>
[  394.242566]  dump_stack+0x244/0x39d
[  394.242588]  ? dump_stack_print_info.cold.1+0x20/0x20
[  394.249771] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  394.259057]  warn_alloc.cold.117+0xb7/0x1bd
[  394.261616] syz-executor5 cpuset=
[  394.263764]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  394.267369] syz5
[  394.272562]  ? lock_downgrade+0x900/0x900
[  394.283032]  mems_allowed=0
[  394.287355]  ? trace_hardirqs_off+0xb8/0x310
[  394.309045]  ? trace_hardirqs_off+0xb8/0x310
[  394.313468]  __alloc_pages_slowpath+0x2660/0x2d70
[  394.318351]  ? warn_alloc+0x120/0x120
[  394.322159]  ? warn_alloc+0x120/0x120
[  394.325969]  ? print_usage_bug+0xc0/0xc0
[  394.330034]  ? warn_alloc+0x120/0x120
[  394.333842]  ? print_usage_bug+0xc0/0xc0
[  394.337905]  ? __lock_acquire+0x62f/0x4c20
[  394.342141]  ? __lock_acquire+0x62f/0x4c20
[  394.346383]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  394.351923]  ? should_fail+0x22d/0xd01
[  394.355824]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  394.360929]  ? __lock_acquire+0x62f/0x4c20
[  394.365172]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  394.370277]  ? __lock_acquire+0x62f/0x4c20
[  394.374515]  ? should_fail+0x22d/0xd01
[  394.378407]  ? find_held_lock+0x36/0x1c0
[  394.382489]  ? mark_held_locks+0x130/0x130
[  394.386730]  ? mark_held_locks+0x130/0x130
[  394.390970]  ? zap_class+0x640/0x640
[  394.394692]  ? zap_class+0x640/0x640
[  394.398415]  ? print_usage_bug+0xc0/0xc0
[  394.402476]  ? do_raw_spin_unlock+0xa7/0x330
[  394.406895]  ? zap_class+0x640/0x640
[  394.410611]  ? print_usage_bug+0xc0/0xc0
[  394.414678]  ? wq_watchdog_touch+0x9c/0xfe
[  394.418920]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.424460]  ? check_preemption_disabled+0x48/0x280
[  394.429508]  ? __lock_is_held+0xb5/0x140
[  394.433580]  __alloc_pages_nodemask+0xa80/0xde0
[  394.438253]  ? zap_class+0x640/0x640
[  394.441976]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  394.447004]  ? find_held_lock+0x36/0x1c0
[  394.451078]  ? ____cache_alloc_node+0x1c7/0x1e0
[  394.455749]  ? lock_downgrade+0x900/0x900
[  394.459905]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.465455]  cache_grow_begin+0xa5/0x8c0
[  394.469529]  ? do_raw_spin_unlock+0xa7/0x330
[  394.473946]  fallback_alloc+0x204/0x2e0
[  394.477940]  ____cache_alloc_node+0x1c7/0x1e0
[  394.482441]  kmem_cache_alloc_node+0xe3/0x730
[  394.486941]  ? ipv6_get_ifaddr+0x42e/0x620
[  394.491186]  __alloc_skb+0x119/0x770
[  394.494904]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  394.500191]  ? netdev_alloc_frag+0x1f0/0x1f0
[  394.504600]  ? lock_downgrade+0x900/0x900
[  394.508758]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.514301]  ? refcount_sub_and_test_checked+0x203/0x310
[  394.519758]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  394.525211]  ? addrconf_rs_timer+0x690/0x690
[  394.529639]  ndisc_alloc_skb+0x144/0x340
[  394.533714]  ndisc_send_rs+0x331/0x6e0
[  394.537608]  addrconf_rs_timer+0x314/0x690
[  394.541849]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  394.546098]  call_timer_fn+0x272/0x920
[  394.549985]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  394.554225]  ? process_timeout+0x40/0x40
[  394.558298]  ? mark_held_locks+0xc7/0x130
[  394.562453]  ? _raw_spin_unlock_irq+0x27/0x80
[  394.566955]  ? _raw_spin_unlock_irq+0x27/0x80
[  394.571449]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  394.575698]  ? lockdep_hardirqs_on+0x296/0x5b0
[  394.580283]  ? trace_hardirqs_on+0xbd/0x310
[  394.584605]  ? kasan_check_read+0x11/0x20
[  394.588753]  ? __run_timers+0x7da/0xc70
[  394.592734]  ? trace_hardirqs_off_caller+0x310/0x310
[  394.597842]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  394.602083]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  394.606319]  __run_timers+0x7e5/0xc70
[  394.610133]  ? timer_fixup_init+0x70/0x70
[  394.614292]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  394.619316]  ? zap_class+0x640/0x640
[  394.623038]  ? print_usage_bug+0xc0/0xc0
[  394.627114]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  394.632314]  ? find_held_lock+0x36/0x1c0
[  394.636386]  ? zap_class+0x640/0x640
[  394.640105]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.645644]  ? check_preemption_disabled+0x48/0x280
[  394.650694]  ? __lock_is_held+0xb5/0x140
[  394.654761]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.660298]  ? check_preemption_disabled+0x48/0x280
[  394.665328]  run_timer_softirq+0x52/0xb0
[  394.669390]  ? rcu_read_lock_sched_held+0x14f/0x180
[  394.674410]  __do_softirq+0x308/0xb7e
[  394.678221]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  394.682719]  ? lock_downgrade+0x900/0x900
[  394.686877]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  394.691993]  ? pvclock_read_flags+0x160/0x160
[  394.696498]  ? lapic_next_event+0x5a/0x90
[  394.700650]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.706207]  ? kvm_clock_read+0x18/0x30
[  394.710185]  ? kvm_sched_clock_read+0x9/0x20
[  394.714596]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.720134]  ? check_preemption_disabled+0x48/0x280
[  394.725166]  irq_exit+0x17f/0x1c0
[  394.728626]  smp_apic_timer_interrupt+0x1cb/0x760
[  394.733489]  ? smp_reschedule_interrupt+0x109/0x650
[  394.738516]  ? smp_call_function_single_interrupt+0x650/0x650
[  394.744405]  ? interrupt_entry+0xb5/0xc0
[  394.748492]  ? trace_hardirqs_off_caller+0xbb/0x310
[  394.753513]  ? trace_hardirqs_off_caller+0xbb/0x310
[  394.758530]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  394.763375]  ? trace_hardirqs_on_caller+0x310/0x310
[  394.768395]  ? trace_hardirqs_on_caller+0x310/0x310
[  394.773410]  ? task_prio+0x50/0x50
[  394.776953]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.782497]  ? check_preemption_disabled+0x48/0x280
[  394.787527]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  394.792382]  apic_timer_interrupt+0xf/0x20
[  394.796616]  </IRQ>
[  394.798859] RIP: 0010:console_unlock+0xffa/0x1160
[  394.803707] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  394.822608] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  394.830318] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  394.837590] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  394.844859] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  394.852131] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  394.859400] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  394.866691]  ? netconsole_netdev_event+0x280/0x280
[  394.871634]  ? console_unlock+0xff1/0x1160
[  394.875904]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  394.880593]  ? vprintk_emit+0x7f7/0x930
[  394.884572]  ? lock_release+0xa00/0xa00
[  394.888572]  ? trace_hardirqs_on+0xb0/0x310
[  394.892896]  ? vprintk_default+0x28/0x30
[  394.896959]  ? trace_hardirqs_off_caller+0x310/0x310
[  394.902067]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.907627]  vprintk_emit+0x33d/0x930
[  394.911455]  ? wake_up_klogd+0x180/0x180
[  394.915524]  ? match_held_lock+0x8c1/0x8d0
[  394.919784]  ? mark_held_locks+0xc7/0x130
[  394.923939]  ? _raw_spin_unlock_irq+0x27/0x80
[  394.928436]  ? _raw_spin_unlock_irq+0x27/0x80
[  394.932942]  vprintk_default+0x28/0x30
[  394.936847]  vprintk_func+0x7e/0x181
[  394.940565]  printk+0xa7/0xcf
[  394.943681]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  394.948445]  ? _raw_spin_unlock_irq+0x60/0x80
[  394.952959]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  394.958249]  dump_header+0x7cc/0xf72
[  394.961979]  ? pagefault_out_of_memory+0x197/0x197
[  394.966918]  ? zap_class+0x640/0x640
[  394.970638]  ? percpu_ref_get_many+0x240/0x240
[  394.975231]  ? print_usage_bug+0xc0/0xc0
[  394.979292]  ? print_usage_bug+0xc0/0xc0
[  394.983363]  ? zap_class+0x640/0x640
[  394.987111]  ? print_usage_bug+0xc0/0xc0
[  394.991180]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.996736]  ? find_held_lock+0x36/0x1c0
[  395.000811]  ? mark_held_locks+0xc7/0x130
[  395.004963]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  395.010068]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  395.015173]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  395.019762]  ? trace_hardirqs_on+0xbd/0x310
[  395.024085]  ? kasan_check_read+0x11/0x20
[  395.028237]  ? ___ratelimit+0x3b4/0x672
[  395.032214]  ? trace_hardirqs_off_caller+0x310/0x310
[  395.037324]  ? trace_hardirqs_on+0x310/0x310
[  395.041739]  ? lock_downgrade+0x900/0x900
[  395.045900]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  395.051007]  ? ___ratelimit+0x3b9/0x672
[  395.054992]  ? idr_get_free+0xec0/0xec0
[  395.058970]  ? find_held_lock+0x36/0x1c0
[  395.063050]  oom_kill_process.cold.27+0x10/0x903
[  395.067806]  ? zap_class+0x640/0x640
[  395.071519]  ? check_preemption_disabled+0x48/0x280
[  395.076543]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  395.081473]  ? kasan_check_read+0x11/0x20
[  395.085633]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  395.090925]  ? oom_evaluate_task+0x540/0x540
[  395.095336]  ? find_held_lock+0x36/0x1c0
[  395.099413]  ? out_of_memory+0x974/0x1430
[  395.103565]  ? lock_downgrade+0x900/0x900
[  395.107715]  ? check_preemption_disabled+0x48/0x280
[  395.112736]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  395.117671]  ? kasan_check_read+0x11/0x20
[  395.121824]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  395.127102]  ? rcu_softirq_qs+0x20/0x20
[  395.131082]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.136625]  ? oom_evaluate_task+0x302/0x540
[  395.141045]  out_of_memory+0xa84/0x1430
[  395.145033]  ? oom_killer_disable+0x3a0/0x3a0
[  395.149530]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  395.154462]  ? __mutex_add_waiter+0x2a0/0x2a0
[  395.158974]  __alloc_pages_slowpath+0x22d4/0x2d70
[  395.163850]  ? warn_alloc+0x120/0x120
[  395.167654]  ? rcu_softirq_qs+0x20/0x20
[  395.171675]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.177221]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.182761]  ? should_fail+0x22d/0xd01
[  395.186691]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  395.191802]  ? zap_class+0x640/0x640
[  395.195544]  ? __lock_is_held+0xb5/0x140
[  395.199617]  ? mark_held_locks+0x130/0x130
[  395.203867]  ? lock_release+0xa00/0xa00
[  395.207845]  ? perf_trace_sched_process_exec+0x860/0x860
[  395.213310]  ? __might_sleep+0x95/0x190
[  395.217306]  __alloc_pages_nodemask+0xa80/0xde0
[  395.221987]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  395.227006]  ? __page_cache_alloc+0x191/0x5c0
[  395.231513]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  395.236445]  ? kasan_check_read+0x11/0x20
[  395.240595]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  395.245878]  ? zap_class+0x640/0x640
[  395.249601]  ? zap_class+0x640/0x640
[  395.253315]  ? zap_class+0x640/0x640
[  395.257032]  ? __do_page_cache_readahead+0x7ce/0x980
[  395.262143]  ? find_held_lock+0x36/0x1c0
[  395.266213]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  395.271764]  alloc_pages_current+0x173/0x350
[  395.276191]  __page_cache_alloc+0x38c/0x5c0
[  395.280520]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  395.285453]  ? kasan_check_read+0x11/0x20
[  395.289625]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  395.294941]  ? generic_perform_write+0x6a0/0x6a0
[  395.299715]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.305262]  ? check_preemption_disabled+0x48/0x280
[  395.310290]  filemap_fault+0x1594/0x25f0
[  395.314369]  ? __lock_page_or_retry+0xa00/0xa00
[  395.319040]  ? mark_held_locks+0x130/0x130
[  395.323276]  ? rcu_softirq_qs+0x20/0x20
[  395.327263]  ? filemap_map_pages+0xe04/0x1990
[  395.331770]  ? lock_downgrade+0x900/0x900
[  395.335919]  ? check_preemption_disabled+0x48/0x280
[  395.340941]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  395.345871]  ? kasan_check_read+0x11/0x20
[  395.350021]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  395.354952]  ? rcu_softirq_qs+0x20/0x20
[  395.359018]  ? rcu_softirq_qs+0x20/0x20
[  395.362990]  ? unwind_dump+0x190/0x190
[  395.366894]  ? kernel_text_address+0x79/0xf0
[  395.371309]  ? __kernel_text_address+0xd/0x40
[  395.375812]  ? unwind_get_return_address+0x61/0xa0
[  395.380745]  ? __save_stack_trace+0x8d/0xf0
[  395.385081]  ? lock_acquire+0x1ed/0x520
[  395.389063]  ? ext4_filemap_fault+0x7a/0xad
[  395.393394]  ? lock_release+0xa00/0xa00
[  395.397368]  ? perf_trace_sched_process_exec+0x860/0x860
[  395.402822]  ? print_usage_bug+0xc0/0xc0
[  395.406890]  ? print_usage_bug+0xc0/0xc0
[  395.410951]  ? __x64_sys_read+0x73/0xb0
[  395.414929]  ? print_usage_bug+0xc0/0xc0
[  395.419003]  ? down_read+0x8d/0x120
[  395.422634]  ? ext4_filemap_fault+0x7a/0xad
[  395.426965]  ? __down_interruptible+0x700/0x700
[  395.431650]  ext4_filemap_fault+0x82/0xad
[  395.435813]  __do_fault+0x100/0x6b0
[  395.439445]  ? trace_hardirqs_on+0xbd/0x310
[  395.443772]  ? pmd_devmap_trans_unstable+0x220/0x220
[  395.448881]  ? mark_held_locks+0x130/0x130
[  395.453119]  ? mark_held_locks+0x130/0x130
[  395.457363]  ? do_syslog+0x147b/0x1690
[  395.461263]  ? do_syslog+0x309/0x1690
[  395.465070]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.470611]  __handle_mm_fault+0x307c/0x5920
[  395.475028]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  395.479878]  ? find_held_lock+0x36/0x1c0
[  395.483960]  ? zap_class+0x640/0x640
[  395.487685]  ? zap_class+0x640/0x640
[  395.491412]  ? find_held_lock+0x36/0x1c0
[  395.495494]  ? handle_mm_fault+0x42a/0xc70
[  395.499732]  ? lock_downgrade+0x900/0x900
[  395.503881]  ? check_preemption_disabled+0x48/0x280
[  395.508905]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  395.513839]  ? kasan_check_read+0x11/0x20
[  395.517994]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  395.523274]  ? rcu_softirq_qs+0x20/0x20
[  395.527249]  ? trace_hardirqs_off_caller+0x310/0x310
[  395.532354]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.537895]  ? check_preemption_disabled+0x48/0x280
[  395.542922]  handle_mm_fault+0x54f/0xc70
[  395.546987]  ? __handle_mm_fault+0x5920/0x5920
[  395.551575]  ? find_vma+0x34/0x190
[  395.555125]  __do_page_fault+0x5e8/0xe60
[  395.559191]  ? trace_hardirqs_off+0xb8/0x310
[  395.563597]  ? kernel_write+0x120/0x120
[  395.567582]  do_page_fault+0xf2/0x7e0
[  395.571386]  ? vmalloc_sync_all+0x30/0x30
[  395.575557]  ? error_entry+0x70/0xd0
[  395.579276]  ? trace_hardirqs_off_caller+0xbb/0x310
[  395.584293]  ? trace_hardirqs_on_caller+0xc0/0x310
[  395.589228]  ? syscall_return_slowpath+0x5e0/0x5e0
[  395.594163]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  395.599010]  ? trace_hardirqs_on_caller+0x310/0x310
[  395.604029]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  395.609495]  ? prepare_exit_to_usermode+0x291/0x3b0
[  395.614522]  ? page_fault+0x8/0x30
[  395.618070]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  395.622919]  ? page_fault+0x8/0x30
[  395.626465]  page_fault+0x1e/0x30
[  395.629920] RIP: 0033:0x7fba28a6e1fd
[  395.633646] Code: Bad RIP value.
[  395.637020] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  395.642384] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  395.649653] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  395.656930] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  395.664196] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  395.671468] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  395.678764] warn_alloc_show_mem: 1 callbacks suppressed
[  395.678776] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  395.678778] Mem-Info:
[  395.678809] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  395.678809]  active_file:24 inactive_file:1 isolated_file:0
[  395.678809]  unevictable:0 dirty:0 writeback:0 unstable:0
[  395.678809]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  395.678809]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  395.678809]  free:13716 free_pcp:285 free_cma:0
[  395.684150] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  395.691170] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  395.693571] Call Trace:
[  395.726536] Node 0 
[  395.735887]  <IRQ>
[  395.763657] 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
[  395.766226]  dump_stack+0x244/0x39d
[  395.768442] lowmem_reserve[]:
[  395.770596]  ? dump_stack_print_info.cold.1+0x20/0x20
[  395.796079]  0 2819
[  395.799727]  warn_alloc.cold.117+0xb7/0x1bd
[  395.802804]  6323
[  395.807997]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  395.810207]  6323
[  395.814531]  ? lock_downgrade+0x900/0x900
[  395.821421]  ? trace_hardirqs_off+0xb8/0x310
[  395.823462] Node 0 
[  395.827611]  ? trace_hardirqs_off+0xb8/0x310
[  395.832024] DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  395.834242]  __alloc_pages_slowpath+0x2660/0x2d70
[  395.838627] lowmem_reserve[]:
[  395.865554]  ? warn_alloc+0x120/0x120
[  395.870357]  0
[  395.873460]  ? warn_alloc+0x120/0x120
[  395.877241]  0
[  395.879042]  ? print_usage_bug+0xc0/0xc0
[  395.882822]  3503
[  395.884622]  ? warn_alloc+0x120/0x120
[  395.888673]  3503
[  395.890733]  ? print_usage_bug+0xc0/0xc0
[  395.896579]  ? __lock_acquire+0x62f/0x4c20
[  395.900618] Node 0 
[  395.904847]  ? __lock_acquire+0x62f/0x4c20
[  395.904879] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  395.904886] lowmem_reserve[]:
[  395.907125]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.911338]  0
[  395.939725]  ? should_fail+0x22d/0xd01
[  395.942811]  0
[  395.948348]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  395.950125]  0
[  395.954018]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  395.955803]  0
[  395.961079]  ? __lock_acquire+0x62f/0x4c20
[  395.967966]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  395.969745] Node 0 
[  395.973976]  ? __lock_acquire+0x62f/0x4c20
[  395.979059] DMA: 
[  395.981297]  ? should_fail+0x22d/0xd01
[  395.985514] 1*4kB 
[  395.987573]  ? rcu_irq_exit+0x1a2/0x390
[  395.991434] (U) 
[  395.993591]  ? mark_held_locks+0x130/0x130
[  395.997539] 0*8kB 
[  395.999515]  ? mark_held_locks+0x130/0x130
[  396.003732] 0*16kB 
[  396.005878]  ? mark_held_locks+0xc7/0x130
[  396.010089] 1*32kB 
[  396.012327]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  396.016462] (U) 
[  396.018708]  ? zap_class+0x640/0x640
[  396.023709] 2*64kB 
[  396.025692]  ? print_usage_bug+0xc0/0xc0
[  396.029380] (U) 1*128kB 
[  396.031652]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.035713] (U) 
[  396.038411]  ? check_preemption_disabled+0x48/0x280
[  396.043929] 1*256kB 
[  396.045909]  ? __lock_is_held+0xb5/0x140
[  396.050902] (U) 
[  396.053227]  __alloc_pages_nodemask+0xa80/0xde0
[  396.057265] 0*512kB 
[  396.059239]  ? zap_class+0x640/0x640
[  396.063894] 1*1024kB 
[  396.066215]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  396.069907] (U) 
[  396.072805]  ? find_held_lock+0x36/0x1c0
[  396.077798] 1*2048kB 
[  396.079778]  ? ____cache_alloc_node+0x1c7/0x1e0
[  396.083817] (M) 
[  396.086225]  ? lock_downgrade+0x900/0x900
[  396.090870] 3*4096kB (M) 
[  396.092869]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.096986] = 15908kB
[  396.096996] Node 0 
[  396.099753]  cache_grow_begin+0xa5/0x8c0
[  396.105267] DMA32: 
[  396.107685]  ? do_raw_spin_unlock+0xa7/0x330
[  396.109903] 2*4kB 
[  396.113994]  fallback_alloc+0x204/0x2e0
[  396.116202] (UH) 
[  396.120608]  ____cache_alloc_node+0x1c7/0x1e0
[  396.122737] 4*8kB 
[  396.126712]  kmem_cache_alloc_node+0xe3/0x730
[  396.128757] (UMH) 
[  396.133249]  ? ipv6_get_ifaddr+0x42e/0x620
[  396.135379] 4*16kB 
[  396.139872]  __alloc_skb+0x119/0x770
[  396.141997] (UMH) 
[  396.146257]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  396.148474] 2*32kB 
[  396.152200]  ? netdev_alloc_frag+0x1f0/0x1f0
[  396.154332] (UM) 
[  396.159633]  ? lock_downgrade+0x900/0x900
[  396.161850] 5*64kB 
[  396.166256]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.168294] (MH) 
[  396.172440]  ? refcount_sub_and_test_checked+0x203/0x310
[  396.174659] 6*128kB 
[  396.180401]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  396.182447] (UMH) 
[  396.187897]  ? addrconf_rs_timer+0x690/0x690
[  396.190201] 5*256kB 
[  396.195656]  ndisc_alloc_skb+0x144/0x340
[  396.197792] (MH) 
[  396.202198]  ndisc_send_rs+0x331/0x6e0
[  396.204499] 4*512kB (M) 
[  396.208569]  addrconf_rs_timer+0x314/0x690
[  396.210612] 4*1024kB 
[  396.214500]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  396.217150] (UM) 
[  396.221422]  call_timer_fn+0x272/0x920
[  396.223823] 2*2048kB 
[  396.228062]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  396.230109] (M) 
[  396.234001]  ? process_timeout+0x40/0x40
[  396.236390] 3*4096kB 
[  396.240912]  ? __run_timers+0x7da/0xc70
[  396.242865] (M) 
[  396.246923]  ? _raw_spin_unlock_irq+0x27/0x80
[  396.249311] = 25064kB
[  396.253279]  ? _raw_spin_unlock_irq+0x27/0x80
[  396.255239] Node 0 
[  396.259730]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  396.262121] Normal: 
[  396.266612]  ? lockdep_hardirqs_on+0x296/0x5b0
[  396.268833] 943*4kB 
[  396.273065]  ? trace_hardirqs_on+0xbd/0x310
[  396.275371] (ME) 
[  396.279955]  ? kasan_check_read+0x11/0x20
[  396.282260] 411*8kB 
[  396.286584]  ? __run_timers+0x7da/0xc70
[  396.288629] (UME) 
[  396.292777]  ? trace_hardirqs_off_caller+0x310/0x310
[  396.295081] 191*16kB 
[  396.299053]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  396.301186] (ME) 
[  396.306285]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  396.308683] 72*32kB 
[  396.312917]  __run_timers+0x7e5/0xc70
[  396.314963] (UME) 
[  396.319208]  ? timer_fixup_init+0x70/0x70
[  396.321507] 3*64kB 
[  396.325304]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  396.327433] (M) 
[  396.331579]  ? zap_class+0x640/0x640
[  396.333801] 0*128kB 
[  396.338819]  ? enqueue_hrtimer+0x1a5/0x560
[  396.340777] 1*256kB 
[  396.344487]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  396.346807] (U) 
[  396.351042]  ? find_held_lock+0x36/0x1c0
[  396.353348] 0*512kB 
[  396.358533]  ? zap_class+0x640/0x640
[  396.360491] 1*1024kB 
[  396.364550]  ? pvclock_read_flags+0x160/0x160
[  396.366847] (U) 
[  396.370558]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.372958] 0*2048kB 
[  396.377452]  ? check_preemption_disabled+0x48/0x280
[  396.379412] 0*4096kB 
[  396.384951]  ? __lock_is_held+0xb5/0x140
[  396.387337] = 13892kB
[  396.392346]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.394745] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  396.398977]  ? check_preemption_disabled+0x48/0x280
[  396.401390] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  396.406923]  run_timer_softirq+0x52/0xb0
[  396.415734] 3244 total pagecache pages
[  396.420744]  ? rcu_read_lock_sched_held+0x14f/0x180
[  396.429305] 0 pages in swap cache
[  396.433357]  __do_softirq+0x308/0xb7e
[  396.437225] Swap cache stats: add 0, delete 0, find 0/0
[  396.442231]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  396.445677] Free swap  = 0kB
[  396.449473]  ? lock_downgrade+0x900/0x900
[  396.454818] Total swap = 0kB
[  396.459312]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  396.462310] 1965979 pages RAM
[  396.466462]  ? pvclock_read_flags+0x160/0x160
[  396.469462] 0 pages HighMem/MovableOnly
[  396.474577]  ? lapic_next_event+0x5a/0x90
[  396.477657] 342293 pages reserved
[  396.477676] 0 pages cma reserved
[  396.482169]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.486188] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  396.490274]  ? kvm_clock_read+0x18/0x30
[  396.490288]  ? kvm_sched_clock_read+0x9/0x20
[  396.490305]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.493804] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  396.497112]  ? check_preemption_disabled+0x48/0x280
[  396.502627] rsyslogd cpuset=
[  396.509124]  irq_exit+0x17f/0x1c0
[  396.513074] /
[  396.517484]  smp_apic_timer_interrupt+0x1cb/0x760
[  396.523013]  mems_allowed=0
[  396.533059]  ? smp_reschedule_interrupt+0x109/0x650
[  396.558965]  ? smp_call_function_single_interrupt+0x650/0x650
[  396.564858]  ? interrupt_entry+0xb5/0xc0
[  396.568923]  ? trace_hardirqs_off_caller+0xbb/0x310
[  396.573943]  ? trace_hardirqs_off_caller+0xbb/0x310
[  396.578965]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  396.583816]  ? trace_hardirqs_on_caller+0x310/0x310
[  396.588835]  ? trace_hardirqs_on_caller+0x310/0x310
[  396.593852]  ? task_prio+0x50/0x50
[  396.597396]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  396.602937]  ? check_preemption_disabled+0x48/0x280
[  396.607962]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  396.612822]  apic_timer_interrupt+0xf/0x20
[  396.617051]  </IRQ>
[  396.619291] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  396.625178] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  396.644076] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  396.651785] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  396.659055] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  396.666325] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  396.673592] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  396.681314] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  396.688614]  ? save_stack+0xa9/0xd0
[  396.692253]  __kmalloc_node_track_caller+0x33/0x70
[  396.697189]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  396.701950]  pskb_expand_head+0x230/0x10f0
[  396.706208]  ? check_preemption_disabled+0x48/0x280
[  396.711231]  ? memcpy+0x45/0x50
[  396.714513]  ? __copy_skb_header+0x350/0x6b0
[  396.718929]  ? skb_release_data+0x880/0x880
[  396.723255]  ? __alloc_skb+0x770/0x770
[  396.727154]  ? __lock_is_held+0xb5/0x140
[  396.731224]  ? kasan_check_write+0x14/0x20
[  396.735460]  ? __skb_clone+0x6c7/0xa00
[  396.739353]  ? __copy_skb_header+0x6b0/0x6b0
[  396.743761]  ? kmem_cache_alloc+0x33a/0x730
[  396.748090]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.753639]  skb_ensure_writable+0x3dd/0x640
[  396.758062]  ? skb_checksum_setup+0xaa0/0xaa0
[  396.762564]  ? preempt_notifier_register+0x200/0x200
[  396.767675]  ? __switch_to_asm+0x34/0x70
[  396.771755]  ? __switch_to_asm+0x34/0x70
[  396.775814]  ? __switch_to_asm+0x40/0x70
[  396.779875]  ? __switch_to_asm+0x34/0x70
[  396.783937]  ? __switch_to_asm+0x40/0x70
[  396.788007]  ? __switch_to_asm+0x40/0x70
[  396.792074]  ? __switch_to_asm+0x34/0x70
[  396.796138]  ? __switch_to_asm+0x34/0x70
[  396.800198]  ? __switch_to_asm+0x40/0x70
[  396.804259]  ? __switch_to_asm+0x34/0x70
[  396.808333]  bpf_clone_redirect+0x14a/0x490
[  396.812676]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  396.817709]  ? __sched_text_start+0x8/0x8
[  396.821878]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  396.826640]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  396.831234]  ? retint_kernel+0x2d/0x2d
[  396.835128]  ? find_held_lock+0x36/0x1c0
[  396.839197]  ? lock_acquire+0x1ed/0x520
[  396.843170]  ? bpf_test_run+0x3cb/0x780
[  396.847145]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.852692]  ? check_preemption_disabled+0x48/0x280
[  396.857722]  ? kasan_check_read+0x11/0x20
[  396.861897]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  396.867180]  ? rcu_softirq_qs+0x20/0x20
[  396.871161]  ? preempt_schedule+0x4d/0x60
[  396.875317]  ? ___preempt_schedule+0x16/0x18
[  396.879741]  ? bpf_test_run+0x25d/0x780
[  396.883726]  ? netlink_diag_dump+0x2a0/0x2a0
[  396.888141]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  396.893689]  ? bpf_test_init.isra.10+0x70/0x100
[  396.898367]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  396.903133]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  396.907975]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  396.913521]  ? fput+0x130/0x1a0
[  396.916824]  ? __bpf_prog_get+0x9b/0x290
[  396.920891]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  396.925739]  ? bpf_prog_test_run+0x130/0x1a0
[  396.930155]  ? __x64_sys_bpf+0x3d8/0x520
[  396.934218]  ? bpf_prog_get+0x20/0x20
[  396.938041]  ? do_syscall_64+0x1b9/0x820
[  396.942107]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  396.947473]  ? syscall_return_slowpath+0x5e0/0x5e0
[  396.952408]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  396.957258]  ? trace_hardirqs_on_caller+0x310/0x310
[  396.962283]  ? prepare_exit_to_usermode+0x291/0x3b0
[  396.967306]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  396.972159]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  396.977544] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  396.977620] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  396.984039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  396.984048] Call Trace:
[  396.990707] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  396.999885]  <IRQ>
[  397.002461] syz-executor5 cpuset=
[  397.012950]  dump_stack+0x244/0x39d
[  397.015075] syz5
[  397.018526]  ? dump_stack_print_info.cold.1+0x20/0x20
[  397.022136]  mems_allowed=0
[  397.024120]  warn_alloc.cold.117+0xb7/0x1bd
[  397.036525]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  397.041374]  ? lock_downgrade+0x900/0x900
[  397.045534]  ? trace_hardirqs_off+0xb8/0x310
[  397.049950]  ? trace_hardirqs_off+0xb8/0x310
[  397.054373]  __alloc_pages_slowpath+0x2660/0x2d70
[  397.059258]  ? warn_alloc+0x120/0x120
[  397.063069]  ? warn_alloc+0x120/0x120
[  397.066874]  ? print_usage_bug+0xc0/0xc0
[  397.070938]  ? warn_alloc+0x120/0x120
[  397.074743]  ? print_usage_bug+0xc0/0xc0
[  397.078809]  ? __lock_acquire+0x62f/0x4c20
[  397.083045]  ? __lock_acquire+0x62f/0x4c20
[  397.087290]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  397.092834]  ? should_fail+0x22d/0xd01
[  397.096731]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  397.101836]  ? __lock_acquire+0x62f/0x4c20
[  397.106084]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  397.111190]  ? __lock_acquire+0x62f/0x4c20
[  397.115427]  ? should_fail+0x22d/0xd01
[  397.119313]  ? find_held_lock+0x36/0x1c0
[  397.123385]  ? mark_held_locks+0x130/0x130
[  397.127629]  ? mark_held_locks+0x130/0x130
[  397.131867]  ? zap_class+0x640/0x640
[  397.135581]  ? zap_class+0x640/0x640
[  397.139297]  ? print_usage_bug+0xc0/0xc0
[  397.143359]  ? do_raw_spin_unlock+0xa7/0x330
[  397.147770]  ? zap_class+0x640/0x640
[  397.151496]  ? print_usage_bug+0xc0/0xc0
[  397.155556]  ? wq_watchdog_touch+0x9c/0xfe
[  397.159798]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.165340]  ? check_preemption_disabled+0x48/0x280
[  397.170374]  ? __lock_is_held+0xb5/0x140
[  397.174445]  __alloc_pages_nodemask+0xa80/0xde0
[  397.179118]  ? zap_class+0x640/0x640
[  397.182840]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  397.187869]  ? find_held_lock+0x36/0x1c0
[  397.191942]  ? ____cache_alloc_node+0x1c7/0x1e0
[  397.196619]  ? lock_downgrade+0x900/0x900
[  397.200775]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.206322]  cache_grow_begin+0xa5/0x8c0
[  397.210384]  ? do_raw_spin_unlock+0xa7/0x330
[  397.214811]  fallback_alloc+0x204/0x2e0
[  397.218801]  ____cache_alloc_node+0x1c7/0x1e0
[  397.223306]  kmem_cache_alloc_node+0xe3/0x730
[  397.227811]  ? ipv6_get_ifaddr+0x42e/0x620
[  397.232068]  __alloc_skb+0x119/0x770
[  397.235817]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  397.241105]  ? netdev_alloc_frag+0x1f0/0x1f0
[  397.245531]  ? lock_downgrade+0x900/0x900
[  397.249699]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.255244]  ? refcount_sub_and_test_checked+0x203/0x310
[  397.260708]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  397.266169]  ? addrconf_rs_timer+0x690/0x690
[  397.270601]  ndisc_alloc_skb+0x144/0x340
[  397.274684]  ndisc_send_rs+0x331/0x6e0
[  397.278585]  addrconf_rs_timer+0x314/0x690
[  397.282842]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  397.287098]  call_timer_fn+0x272/0x920
[  397.290989]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  397.295233]  ? process_timeout+0x40/0x40
[  397.299308]  ? mark_held_locks+0xc7/0x130
[  397.303476]  ? _raw_spin_unlock_irq+0x27/0x80
[  397.307994]  ? _raw_spin_unlock_irq+0x27/0x80
[  397.312495]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  397.316740]  ? lockdep_hardirqs_on+0x296/0x5b0
[  397.321354]  ? trace_hardirqs_on+0xbd/0x310
[  397.325706]  ? kasan_check_read+0x11/0x20
[  397.329863]  ? __run_timers+0x7da/0xc70
[  397.333848]  ? trace_hardirqs_off_caller+0x310/0x310
[  397.338962]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  397.343220]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  397.347462]  __run_timers+0x7e5/0xc70
[  397.351288]  ? timer_fixup_init+0x70/0x70
[  397.355446]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  397.360468]  ? zap_class+0x640/0x640
[  397.364192]  ? print_usage_bug+0xc0/0xc0
[  397.368261]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  397.373465]  ? find_held_lock+0x36/0x1c0
[  397.377538]  ? zap_class+0x640/0x640
[  397.381260]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.386801]  ? check_preemption_disabled+0x48/0x280
[  397.391834]  ? __lock_is_held+0xb5/0x140
[  397.395900]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.401439]  ? check_preemption_disabled+0x48/0x280
[  397.406467]  run_timer_softirq+0x52/0xb0
[  397.410548]  ? rcu_read_lock_sched_held+0x14f/0x180
[  397.415567]  __do_softirq+0x308/0xb7e
[  397.419376]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  397.423870]  ? lock_downgrade+0x900/0x900
[  397.428027]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  397.433146]  ? pvclock_read_flags+0x160/0x160
[  397.437646]  ? lapic_next_event+0x5a/0x90
[  397.441811]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.447366]  ? kvm_clock_read+0x18/0x30
[  397.451339]  ? kvm_sched_clock_read+0x9/0x20
[  397.455762]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.461309]  ? check_preemption_disabled+0x48/0x280
[  397.466349]  irq_exit+0x17f/0x1c0
[  397.469810]  smp_apic_timer_interrupt+0x1cb/0x760
[  397.474656]  ? smp_reschedule_interrupt+0x109/0x650
[  397.479694]  ? smp_call_function_single_interrupt+0x650/0x650
[  397.485586]  ? interrupt_entry+0xb5/0xc0
[  397.489655]  ? trace_hardirqs_off_caller+0xbb/0x310
[  397.494687]  ? trace_hardirqs_off_caller+0xbb/0x310
[  397.499712]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  397.504558]  ? trace_hardirqs_on_caller+0x310/0x310
[  397.509577]  ? trace_hardirqs_on_caller+0x310/0x310
[  397.514636]  ? task_prio+0x50/0x50
[  397.518186]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.523726]  ? check_preemption_disabled+0x48/0x280
[  397.528753]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  397.533612]  apic_timer_interrupt+0xf/0x20
[  397.537843]  </IRQ>
[  397.540087] RIP: 0010:console_unlock+0xffa/0x1160
[  397.544936] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  397.563842] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  397.571556] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  397.578824] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  397.586094] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  397.593363] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  397.600638] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  397.607952]  ? netconsole_netdev_event+0x280/0x280
[  397.612897]  ? console_unlock+0xff1/0x1160
[  397.617157]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  397.621826]  ? vprintk_emit+0x7f7/0x930
[  397.625807]  ? lock_release+0xa00/0xa00
[  397.629792]  ? trace_hardirqs_on+0xb0/0x310
[  397.634117]  ? vprintk_default+0x28/0x30
[  397.638182]  ? trace_hardirqs_off_caller+0x310/0x310
[  397.643291]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.648843]  vprintk_emit+0x33d/0x930
[  397.652655]  ? wake_up_klogd+0x180/0x180
[  397.656737]  ? match_held_lock+0x8c1/0x8d0
[  397.661006]  ? mark_held_locks+0xc7/0x130
[  397.665164]  ? _raw_spin_unlock_irq+0x27/0x80
[  397.669675]  ? _raw_spin_unlock_irq+0x27/0x80
[  397.674186]  vprintk_default+0x28/0x30
[  397.678080]  vprintk_func+0x7e/0x181
[  397.681800]  printk+0xa7/0xcf
[  397.684913]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  397.689685]  ? _raw_spin_unlock_irq+0x60/0x80
[  397.694199]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  397.699496]  dump_header+0x7cc/0xf72
[  397.703226]  ? pagefault_out_of_memory+0x197/0x197
[  397.708164]  ? zap_class+0x640/0x640
[  397.711887]  ? percpu_ref_get_many+0x240/0x240
[  397.716495]  ? print_usage_bug+0xc0/0xc0
[  397.720564]  ? print_usage_bug+0xc0/0xc0
[  397.724632]  ? zap_class+0x640/0x640
[  397.728361]  ? print_usage_bug+0xc0/0xc0
[  397.732430]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.737975]  ? find_held_lock+0x36/0x1c0
[  397.742054]  ? mark_held_locks+0xc7/0x130
[  397.746211]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  397.751318]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  397.756425]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  397.761010]  ? trace_hardirqs_on+0xbd/0x310
[  397.765334]  ? kasan_check_read+0x11/0x20
[  397.769491]  ? ___ratelimit+0x3b4/0x672
[  397.773468]  ? trace_hardirqs_off_caller+0x310/0x310
[  397.778579]  ? trace_hardirqs_on+0x310/0x310
[  397.782987]  ? lock_downgrade+0x900/0x900
[  397.787146]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  397.792254]  ? ___ratelimit+0x3b9/0x672
[  397.796234]  ? idr_get_free+0xec0/0xec0
[  397.800209]  ? find_held_lock+0x36/0x1c0
[  397.804288]  oom_kill_process.cold.27+0x10/0x903
[  397.809047]  ? zap_class+0x640/0x640
[  397.812782]  ? check_preemption_disabled+0x48/0x280
[  397.817808]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  397.822739]  ? kasan_check_read+0x11/0x20
[  397.826891]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  397.832176]  ? oom_evaluate_task+0x540/0x540
[  397.836591]  ? find_held_lock+0x36/0x1c0
[  397.840677]  ? out_of_memory+0x974/0x1430
[  397.844829]  ? lock_downgrade+0x900/0x900
[  397.848980]  ? check_preemption_disabled+0x48/0x280
[  397.854007]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  397.858945]  ? kasan_check_read+0x11/0x20
[  397.863095]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  397.868376]  ? rcu_softirq_qs+0x20/0x20
[  397.872366]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  397.877928]  ? oom_evaluate_task+0x302/0x540
[  397.882349]  out_of_memory+0xa84/0x1430
[  397.886338]  ? oom_killer_disable+0x3a0/0x3a0
[  397.890838]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  397.895777]  ? __mutex_add_waiter+0x2a0/0x2a0
[  397.900308]  __alloc_pages_slowpath+0x22d4/0x2d70
[  397.905200]  ? warn_alloc+0x120/0x120
[  397.909003]  ? rcu_softirq_qs+0x20/0x20
[  397.913006]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.918554]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  397.924097]  ? should_fail+0x22d/0xd01
[  397.927996]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  397.933108]  ? zap_class+0x640/0x640
[  397.936850]  ? __lock_is_held+0xb5/0x140
[  397.940923]  ? mark_held_locks+0x130/0x130
[  397.945164]  ? lock_release+0xa00/0xa00
[  397.949146]  ? perf_trace_sched_process_exec+0x860/0x860
[  397.954611]  ? __might_sleep+0x95/0x190
[  397.958592]  __alloc_pages_nodemask+0xa80/0xde0
[  397.963273]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  397.968294]  ? __page_cache_alloc+0x191/0x5c0
[  397.972796]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  397.977730]  ? kasan_check_read+0x11/0x20
[  397.981883]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  397.987163]  ? zap_class+0x640/0x640
[  397.990887]  ? zap_class+0x640/0x640
[  397.994599]  ? zap_class+0x640/0x640
[  397.998325]  ? __do_page_cache_readahead+0x7ce/0x980
[  398.003436]  ? find_held_lock+0x36/0x1c0
[  398.007511]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  398.013060]  alloc_pages_current+0x173/0x350
[  398.017477]  __page_cache_alloc+0x38c/0x5c0
[  398.021806]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  398.026737]  ? kasan_check_read+0x11/0x20
[  398.030888]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  398.036171]  ? generic_perform_write+0x6a0/0x6a0
[  398.040931]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.046471]  ? check_preemption_disabled+0x48/0x280
[  398.051510]  filemap_fault+0x1594/0x25f0
[  398.055589]  ? __lock_page_or_retry+0xa00/0xa00
[  398.060262]  ? mark_held_locks+0x130/0x130
[  398.064506]  ? rcu_softirq_qs+0x20/0x20
[  398.068515]  ? filemap_map_pages+0xe04/0x1990
[  398.073137]  ? lock_downgrade+0x900/0x900
[  398.077288]  ? check_preemption_disabled+0x48/0x280
[  398.082315]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  398.087247]  ? kasan_check_read+0x11/0x20
[  398.091400]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  398.096334]  ? rcu_softirq_qs+0x20/0x20
[  398.100312]  ? rcu_softirq_qs+0x20/0x20
[  398.104285]  ? unwind_dump+0x190/0x190
[  398.108190]  ? kernel_text_address+0x79/0xf0
[  398.112603]  ? __kernel_text_address+0xd/0x40
[  398.117102]  ? unwind_get_return_address+0x61/0xa0
[  398.122037]  ? __save_stack_trace+0x8d/0xf0
[  398.126373]  ? lock_acquire+0x1ed/0x520
[  398.130351]  ? ext4_filemap_fault+0x7a/0xad
[  398.134689]  ? lock_release+0xa00/0xa00
[  398.138679]  ? perf_trace_sched_process_exec+0x860/0x860
[  398.144133]  ? print_usage_bug+0xc0/0xc0
[  398.148200]  ? print_usage_bug+0xc0/0xc0
[  398.152264]  ? __x64_sys_read+0x73/0xb0
[  398.156239]  ? print_usage_bug+0xc0/0xc0
[  398.160319]  ? down_read+0x8d/0x120
[  398.163947]  ? ext4_filemap_fault+0x7a/0xad
[  398.168274]  ? __down_interruptible+0x700/0x700
[  398.172958]  ext4_filemap_fault+0x82/0xad
[  398.177110]  __do_fault+0x100/0x6b0
[  398.181243]  ? trace_hardirqs_on+0xbd/0x310
[  398.185574]  ? pmd_devmap_trans_unstable+0x220/0x220
[  398.190691]  ? mark_held_locks+0x130/0x130
[  398.194933]  ? mark_held_locks+0x130/0x130
[  398.199173]  ? do_syslog+0x147b/0x1690
[  398.203073]  ? do_syslog+0x309/0x1690
[  398.206876]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.212423]  __handle_mm_fault+0x307c/0x5920
[  398.216847]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  398.221703]  ? find_held_lock+0x36/0x1c0
[  398.225785]  ? zap_class+0x640/0x640
[  398.229505]  ? zap_class+0x640/0x640
[  398.233230]  ? find_held_lock+0x36/0x1c0
[  398.237334]  ? handle_mm_fault+0x42a/0xc70
[  398.242277]  ? lock_downgrade+0x900/0x900
[  398.246430]  ? check_preemption_disabled+0x48/0x280
[  398.251461]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  398.256399]  ? kasan_check_read+0x11/0x20
[  398.260559]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  398.265839]  ? rcu_softirq_qs+0x20/0x20
[  398.269818]  ? trace_hardirqs_off_caller+0x310/0x310
[  398.274925]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.280464]  ? check_preemption_disabled+0x48/0x280
[  398.285507]  handle_mm_fault+0x54f/0xc70
[  398.289577]  ? __handle_mm_fault+0x5920/0x5920
[  398.294166]  ? find_vma+0x34/0x190
[  398.297716]  __do_page_fault+0x5e8/0xe60
[  398.301779]  ? trace_hardirqs_off+0xb8/0x310
[  398.306191]  ? kernel_write+0x120/0x120
[  398.310183]  do_page_fault+0xf2/0x7e0
[  398.313989]  ? vmalloc_sync_all+0x30/0x30
[  398.318149]  ? error_entry+0x70/0xd0
[  398.321868]  ? trace_hardirqs_off_caller+0xbb/0x310
[  398.326887]  ? trace_hardirqs_on_caller+0xc0/0x310
[  398.331838]  ? syscall_return_slowpath+0x5e0/0x5e0
[  398.336782]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  398.341680]  ? trace_hardirqs_on_caller+0x310/0x310
[  398.346702]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  398.352169]  ? prepare_exit_to_usermode+0x291/0x3b0
[  398.357190]  ? page_fault+0x8/0x30
[  398.360742]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  398.365593]  ? page_fault+0x8/0x30
[  398.369140]  page_fault+0x1e/0x30
[  398.372596] RIP: 0033:0x7fba28a6e1fd
[  398.376329] Code: Bad RIP value.
[  398.379694] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  398.385058] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  398.392328] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  398.399596] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  398.406865] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  398.414138] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  398.421444] warn_alloc_show_mem: 1 callbacks suppressed
[  398.421456] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  398.421458] Mem-Info:
[  398.421495] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  398.421495]  active_file:24 inactive_file:1 isolated_file:0
[  398.421495]  unevictable:0 dirty:0 writeback:0 unstable:0
[  398.421495]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  398.421495]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  398.421495]  free:13716 free_pcp:285 free_cma:0
[  398.426840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  398.433863] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  398.436269] Call Trace:
[  398.469241] Node 0 
[  398.478607]  <IRQ>
[  398.506756] 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
[  398.509313]  dump_stack+0x244/0x39d
[  398.511529] lowmem_reserve[]:
[  398.513689]  ? dump_stack_print_info.cold.1+0x20/0x20
[  398.539167]  0 2819
[  398.542819]  warn_alloc.cold.117+0xb7/0x1bd
[  398.545894]  6323
[  398.551083]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  398.553314]  6323
[  398.557633]  ? lock_downgrade+0x900/0x900
[  398.559683] Node 0 
[  398.564531]  ? trace_hardirqs_off+0xb8/0x310
[  398.566596] DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  398.570731]  ? trace_hardirqs_off+0xb8/0x310
[  398.572949] lowmem_reserve[]:
[  398.577360]  __alloc_pages_slowpath+0x2660/0x2d70
[  398.604222]  0 0
[  398.608684]  ? warn_alloc+0x120/0x120
[  398.611747]  3503
[  398.616588]  ? warn_alloc+0x120/0x120
[  398.618563]  3503
[  398.622363]  ? print_usage_bug+0xc0/0xc0
[  398.628208]  ? warn_alloc+0x120/0x120
[  398.630254] Node 0 
[  398.634317]  ? print_usage_bug+0xc0/0xc0
[  398.638127] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  398.640346]  ? idle_cpu+0x1d0/0x1d0
[  398.644403] lowmem_reserve[]:
[  398.672768]  ? kvm_sched_clock_read+0x9/0x20
[  398.672785]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  398.676398]  0
[  398.679508]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.683899]  0
[  398.688937]  ? should_fail+0x22d/0xd01
[  398.690730]  0
[  398.696277]  ? __lock_is_held+0xb5/0x140
[  398.698064]  0
[  398.701950]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  398.707826]  ? __lock_acquire+0x62f/0x4c20
[  398.709625] Node 0 
[  398.714735]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  398.718948] DMA: 
[  398.721186]  ? __lock_acquire+0x62f/0x4c20
[  398.726268] 1*4kB 
[  398.728333]  ? should_fail+0x22d/0xd01
[  398.732557] (U) 
[  398.734724]  ? mark_held_locks+0x130/0x130
[  398.738589] 0*8kB 
[  398.740562]  ? mark_held_locks+0x130/0x130
[  398.744775] 0*16kB 
[  398.746923]  ? account_entity_enqueue+0x3a3/0x660
[  398.751142] 1*32kB 
[  398.753377]  ? zap_class+0x640/0x640
[  398.758212] (U) 2*64kB 
[  398.760459]  ? print_usage_bug+0xc0/0xc0
[  398.764164] (U) 
[  398.766751]  ? rcu_softirq_qs+0x20/0x20
[  398.770793] 1*128kB 
[  398.772768]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.776718] (U) 
[  398.779045]  ? check_preemption_disabled+0x48/0x280
[  398.784567] 1*256kB 
[  398.786546]  ? __lock_is_held+0xb5/0x140
[  398.791533] (U) 
[  398.793895]  __alloc_pages_nodemask+0xa80/0xde0
[  398.797933] 0*512kB 
[  398.799905]  ? zap_class+0x640/0x640
[  398.804564] 1*1024kB 
[  398.806884]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  398.810578] (U) 
[  398.813045]  ? find_held_lock+0x36/0x1c0
[  398.818040] 1*2048kB 
[  398.820035]  ? ____cache_alloc_node+0x1c7/0x1e0
[  398.824071] (M) 
[  398.826487]  ? lock_downgrade+0x900/0x900
[  398.831140] 3*4096kB 
[  398.833142]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.837268] (M) 
[  398.839690]  cache_grow_begin+0xa5/0x8c0
[  398.845206] = 15908kB
[  398.845216] Node 0 
[  398.847213]  ? do_raw_spin_unlock+0xa7/0x330
[  398.851246] DMA32: 2*4kB 
[  398.853690]  fallback_alloc+0x204/0x2e0
[  398.855899] (UH) 
[  398.860313]  ____cache_alloc_node+0x1c7/0x1e0
[  398.863044] 4*8kB (UMH) 
[  398.867035]  kmem_cache_alloc_node+0xe3/0x730
[  398.869079] 4*16kB 
[  398.873577]  ? ipv6_get_ifaddr+0x42e/0x620
[  398.876227] (UMH) 
[  398.880733]  __alloc_skb+0x119/0x770
[  398.882960] 2*32kB 
[  398.887220]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  398.889348] (UM) 
[  398.893072]  ? netdev_alloc_frag+0x1f0/0x1f0
[  398.895289] 5*64kB 
[  398.900587]  ? lock_downgrade+0x900/0x900
[  398.902634] (MH) 
[  398.907045]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.909264] 6*128kB 
[  398.913429]  ? refcount_sub_and_test_checked+0x203/0x310
[  398.915488] (UMH) 
[  398.921030]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  398.923336] 5*256kB 
[  398.928801]  ? addrconf_rs_timer+0x690/0x690
[  398.930933] (MH) 
[  398.936397]  ndisc_alloc_skb+0x144/0x340
[  398.938698] 4*512kB 
[  398.943105]  ndisc_send_rs+0x331/0x6e0
[  398.945146] (M) 
[  398.949206]  addrconf_rs_timer+0x314/0x690
[  398.951514] 4*1024kB 
[  398.955402]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  398.957357] (UM) 
[  398.961597]  call_timer_fn+0x272/0x920
[  398.963980] 2*2048kB 
[  398.968219]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  398.970262] (M) 
[  398.974153]  ? process_timeout+0x40/0x40
[  398.976542] 3*4096kB (M) 
[  398.980804]  ? __run_timers+0x7da/0xc70
[  398.982756] = 25064kB
[  398.986820]  ? _raw_spin_unlock_irq+0x27/0x80
[  398.989558] Node 0 
[  398.993534]  ? _raw_spin_unlock_irq+0x27/0x80
[  398.995925] Normal: 
[  399.000420]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  399.002639] 943*4kB 
[  399.007146]  ? lockdep_hardirqs_on+0x296/0x5b0
[  399.009450] (ME) 
[  399.013712]  ? trace_hardirqs_on+0xbd/0x310
[  399.016028] 411*8kB 
[  399.020612]  ? kasan_check_read+0x11/0x20
[  399.022676] (UME) 
[  399.027025]  ? __run_timers+0x7da/0xc70
[  399.029332] 191*16kB 
[  399.033478]  ? trace_hardirqs_off_caller+0x310/0x310
[  399.035612] (ME) 
[  399.039598]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  399.041980] 72*32kB 
[  399.047096]  __run_timers+0x7e5/0xc70
[  399.049136] (UME) 
[  399.053384]  ? timer_fixup_init+0x70/0x70
[  399.055686] 3*64kB 
[  399.059483]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  399.061615] (M) 
[  399.065758]  ? zap_class+0x640/0x640
[  399.067976] 0*128kB 
[  399.073003]  ? enqueue_hrtimer+0x1a5/0x560
[  399.074956] 1*256kB 
[  399.078692]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  399.080998] (U) 
[  399.085232]  ? find_held_lock+0x36/0x1c0
[  399.087536] 0*512kB 
[  399.092752]  ? zap_class+0x640/0x640
[  399.094712] 1*1024kB 
[  399.098795]  ? pvclock_read_flags+0x160/0x160
[  399.101098] (U) 
[  399.104817]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.107205] 0*2048kB 
[  399.111713]  ? check_preemption_disabled+0x48/0x280
[  399.113685] 0*4096kB 
[  399.119236]  ? __lock_is_held+0xb5/0x140
[  399.121627] = 13892kB
[  399.126639]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.129047] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  399.133123]  ? check_preemption_disabled+0x48/0x280
[  399.135522] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  399.141054]  run_timer_softirq+0x52/0xb0
[  399.149884] 3244 total pagecache pages
[  399.154900]  ? rcu_read_lock_sched_held+0x14f/0x180
[  399.163465] 0 pages in swap cache
[  399.167560]  __do_softirq+0x308/0xb7e
[  399.171426] Swap cache stats: add 0, delete 0, find 0/0
[  399.171436] Free swap  = 0kB
[  399.176452]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  399.180362] Total swap = 0kB
[  399.180372] 1965979 pages RAM
[  399.184172]  ? lock_downgrade+0x900/0x900
[  399.189525] 0 pages HighMem/MovableOnly
[  399.189534] 342293 pages reserved
[  399.192563]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  399.197075] 0 pages cma reserved
[  399.200106]  ? pvclock_read_flags+0x160/0x160
[  399.203265] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  399.207347]  ? lapic_next_event+0x5a/0x90
[  399.211425] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  399.214768]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.219853] rsyslogd cpuset=
[  399.223223]  ? kvm_clock_read+0x18/0x30
[  399.227696] /
[  399.234197]  ? kvm_sched_clock_read+0x9/0x20
[  399.238341]  mems_allowed=0
[  399.248390]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.275460]  ? check_preemption_disabled+0x48/0x280
[  399.280489]  irq_exit+0x17f/0x1c0
[  399.283977]  smp_apic_timer_interrupt+0x1cb/0x760
[  399.288829]  ? smp_reschedule_interrupt+0x109/0x650
[  399.293850]  ? smp_call_function_single_interrupt+0x650/0x650
[  399.299738]  ? interrupt_entry+0xb5/0xc0
[  399.303804]  ? trace_hardirqs_off_caller+0xbb/0x310
[  399.308819]  ? trace_hardirqs_off_caller+0xbb/0x310
[  399.313847]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  399.318714]  ? trace_hardirqs_on_caller+0x310/0x310
[  399.323742]  ? trace_hardirqs_on_caller+0x310/0x310
[  399.328780]  ? task_prio+0x50/0x50
[  399.332338]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  399.337880]  ? check_preemption_disabled+0x48/0x280
[  399.342906]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  399.347761]  apic_timer_interrupt+0xf/0x20
[  399.352013]  </IRQ>
[  399.354256] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  399.360161] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  399.379069] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  399.386783] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  399.394049] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  399.401315] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  399.408584] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  399.415852] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  399.423172]  ? save_stack+0xa9/0xd0
[  399.426837]  __kmalloc_node_track_caller+0x33/0x70
[  399.431790]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  399.436591]  pskb_expand_head+0x230/0x10f0
[  399.440831]  ? check_preemption_disabled+0x48/0x280
[  399.445853]  ? memcpy+0x45/0x50
[  399.449142]  ? __copy_skb_header+0x350/0x6b0
[  399.453568]  ? skb_release_data+0x880/0x880
[  399.457891]  ? __alloc_skb+0x770/0x770
[  399.461800]  ? __lock_is_held+0xb5/0x140
[  399.465872]  ? kasan_check_write+0x14/0x20
[  399.470107]  ? __skb_clone+0x6c7/0xa00
[  399.474003]  ? __copy_skb_header+0x6b0/0x6b0
[  399.478414]  ? kmem_cache_alloc+0x33a/0x730
[  399.482739]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.488291]  skb_ensure_writable+0x3dd/0x640
[  399.492715]  ? skb_checksum_setup+0xaa0/0xaa0
[  399.497216]  ? preempt_notifier_register+0x200/0x200
[  399.502322]  ? __switch_to_asm+0x34/0x70
[  399.506470]  ? __switch_to_asm+0x34/0x70
[  399.510534]  ? __switch_to_asm+0x40/0x70
[  399.514596]  ? __switch_to_asm+0x34/0x70
[  399.518678]  ? __switch_to_asm+0x40/0x70
[  399.522744]  ? __switch_to_asm+0x40/0x70
[  399.526808]  ? __switch_to_asm+0x34/0x70
[  399.530882]  ? __switch_to_asm+0x34/0x70
[  399.534941]  ? __switch_to_asm+0x40/0x70
[  399.539007]  ? __switch_to_asm+0x34/0x70
[  399.543086]  bpf_clone_redirect+0x14a/0x490
[  399.547420]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  399.552445]  ? __sched_text_start+0x8/0x8
[  399.556596]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  399.561358]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  399.565962]  ? retint_kernel+0x2d/0x2d
[  399.569862]  ? find_held_lock+0x36/0x1c0
[  399.573933]  ? lock_acquire+0x1ed/0x520
[  399.577911]  ? bpf_test_run+0x3cb/0x780
[  399.581888]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.587428]  ? check_preemption_disabled+0x48/0x280
[  399.592471]  ? kasan_check_read+0x11/0x20
[  399.596633]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  399.601921]  ? rcu_softirq_qs+0x20/0x20
[  399.605905]  ? preempt_schedule+0x4d/0x60
[  399.610057]  ? ___preempt_schedule+0x16/0x18
[  399.614489]  ? bpf_test_run+0x25d/0x780
[  399.618478]  ? netlink_diag_dump+0x2a0/0x2a0
[  399.622893]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  399.628431]  ? bpf_test_init.isra.10+0x70/0x100
[  399.633107]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  399.637879]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  399.642724]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  399.648266]  ? fput+0x130/0x1a0
[  399.651549]  ? __bpf_prog_get+0x9b/0x290
[  399.655612]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  399.660457]  ? bpf_prog_test_run+0x130/0x1a0
[  399.664878]  ? __x64_sys_bpf+0x3d8/0x520
[  399.668946]  ? bpf_prog_get+0x20/0x20
[  399.672772]  ? do_syscall_64+0x1b9/0x820
[  399.676839]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  399.682207]  ? syscall_return_slowpath+0x5e0/0x5e0
[  399.687140]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  399.691992]  ? trace_hardirqs_on_caller+0x310/0x310
[  399.697025]  ? prepare_exit_to_usermode+0x291/0x3b0
[  399.702055]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  399.706909]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  399.712294] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  399.712363] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  399.718796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  399.718801] Call Trace:
[  399.718808]  <IRQ>
[  399.718824]  dump_stack+0x244/0x39d
[  399.718843]  ? dump_stack_print_info.cold.1+0x20/0x20
[  399.725371] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  399.734693]  warn_alloc.cold.117+0xb7/0x1bd
[  399.737249] syz-executor5 cpuset=
[  399.739398]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  399.743008] syz5
[  399.748195]  ? lock_downgrade+0x900/0x900
[  399.758672]  mems_allowed=0
[  399.762996]  ? trace_hardirqs_off+0xb8/0x310
[  399.784718]  ? trace_hardirqs_off+0xb8/0x310
[  399.789141]  __alloc_pages_slowpath+0x2660/0x2d70
[  399.794021]  ? warn_alloc+0x120/0x120
[  399.797829]  ? warn_alloc+0x120/0x120
[  399.801639]  ? print_usage_bug+0xc0/0xc0
[  399.805712]  ? warn_alloc+0x120/0x120
[  399.809518]  ? print_usage_bug+0xc0/0xc0
[  399.813580]  ? __lock_acquire+0x62f/0x4c20
[  399.817818]  ? __lock_acquire+0x62f/0x4c20
[  399.822060]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  399.827608]  ? should_fail+0x22d/0xd01
[  399.831541]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  399.836652]  ? __lock_acquire+0x62f/0x4c20
[  399.840908]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  399.846017]  ? __lock_acquire+0x62f/0x4c20
[  399.850256]  ? should_fail+0x22d/0xd01
[  399.854160]  ? mark_held_locks+0x130/0x130
[  399.858406]  ? mark_held_locks+0x130/0x130
[  399.862654]  ? try_to_wake_up+0x10a/0x12e0
[  399.866901]  ? zap_class+0x640/0x640
[  399.870619]  ? print_usage_bug+0xc0/0xc0
[  399.874697]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.880240]  ? check_preemption_disabled+0x48/0x280
[  399.885269]  ? __lock_is_held+0xb5/0x140
[  399.889344]  __alloc_pages_nodemask+0xa80/0xde0
[  399.894016]  ? zap_class+0x640/0x640
[  399.897738]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  399.902773]  ? find_held_lock+0x36/0x1c0
[  399.906846]  ? ____cache_alloc_node+0x1c7/0x1e0
[  399.911521]  ? lock_downgrade+0x900/0x900
[  399.915688]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.921251]  cache_grow_begin+0xa5/0x8c0
[  399.925314]  ? do_raw_spin_unlock+0xa7/0x330
[  399.929733]  fallback_alloc+0x204/0x2e0
[  399.933716]  ____cache_alloc_node+0x1c7/0x1e0
[  399.938219]  kmem_cache_alloc_node+0xe3/0x730
[  399.942717]  ? ipv6_get_ifaddr+0x42e/0x620
[  399.946965]  __alloc_skb+0x119/0x770
[  399.950691]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  399.955980]  ? netdev_alloc_frag+0x1f0/0x1f0
[  399.960393]  ? lock_downgrade+0x900/0x900
[  399.964553]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.970097]  ? refcount_sub_and_test_checked+0x203/0x310
[  399.975555]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  399.981012]  ? addrconf_rs_timer+0x690/0x690
[  399.985441]  ndisc_alloc_skb+0x144/0x340
[  399.989514]  ndisc_send_rs+0x331/0x6e0
[  399.993417]  addrconf_rs_timer+0x314/0x690
[  399.997663]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  400.001925]  call_timer_fn+0x272/0x920
[  400.005816]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  400.010062]  ? process_timeout+0x40/0x40
[  400.014141]  ? mark_held_locks+0xc7/0x130
[  400.018296]  ? _raw_spin_unlock_irq+0x27/0x80
[  400.022797]  ? _raw_spin_unlock_irq+0x27/0x80
[  400.027293]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  400.031536]  ? lockdep_hardirqs_on+0x296/0x5b0
[  400.036124]  ? trace_hardirqs_on+0xbd/0x310
[  400.040447]  ? kasan_check_read+0x11/0x20
[  400.044601]  ? __run_timers+0x7da/0xc70
[  400.048582]  ? trace_hardirqs_off_caller+0x310/0x310
[  400.053764]  ? __queue_work+0x1440/0x1440
[  400.057930]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  400.062172]  __run_timers+0x7e5/0xc70
[  400.066008]  ? timer_fixup_init+0x70/0x70
[  400.070162]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  400.075351]  ? zap_class+0x640/0x640
[  400.079072]  ? print_usage_bug+0xc0/0xc0
[  400.083141]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  400.088343]  ? find_held_lock+0x36/0x1c0
[  400.092412]  ? zap_class+0x640/0x640
[  400.096142]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.101693]  ? check_preemption_disabled+0x48/0x280
[  400.106725]  ? __lock_is_held+0xb5/0x140
[  400.110794]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.116334]  ? check_preemption_disabled+0x48/0x280
[  400.121364]  run_timer_softirq+0x52/0xb0
[  400.125428]  ? rcu_read_lock_sched_held+0x14f/0x180
[  400.130452]  __do_softirq+0x308/0xb7e
[  400.134262]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  400.138757]  ? lock_downgrade+0x900/0x900
[  400.142913]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  400.148053]  ? pvclock_read_flags+0x160/0x160
[  400.152555]  ? lapic_next_event+0x5a/0x90
[  400.156712]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.162260]  ? kvm_clock_read+0x18/0x30
[  400.166240]  ? kvm_sched_clock_read+0x9/0x20
[  400.170652]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.176201]  ? check_preemption_disabled+0x48/0x280
[  400.181703]  irq_exit+0x17f/0x1c0
[  400.185167]  smp_apic_timer_interrupt+0x1cb/0x760
[  400.190012]  ? smp_reschedule_interrupt+0x109/0x650
[  400.195036]  ? smp_call_function_single_interrupt+0x650/0x650
[  400.200926]  ? interrupt_entry+0xb5/0xc0
[  400.204993]  ? trace_hardirqs_off_caller+0xbb/0x310
[  400.210012]  ? trace_hardirqs_off_caller+0xbb/0x310
[  400.215032]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  400.219875]  ? trace_hardirqs_on_caller+0x310/0x310
[  400.224892]  ? trace_hardirqs_on_caller+0x310/0x310
[  400.229909]  ? task_prio+0x50/0x50
[  400.233453]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.239021]  ? check_preemption_disabled+0x48/0x280
[  400.244053]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  400.248910]  apic_timer_interrupt+0xf/0x20
[  400.253141]  </IRQ>
[  400.255384] RIP: 0010:console_unlock+0xffa/0x1160
[  400.260233] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  400.279137] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  400.286853] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  400.294125] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  400.301393] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  400.308673] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  400.315947] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  400.323237]  ? netconsole_netdev_event+0x280/0x280
[  400.328182]  ? console_unlock+0xff1/0x1160
[  400.332442]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  400.337205]  ? vprintk_emit+0x7f7/0x930
[  400.341184]  ? lock_release+0xa00/0xa00
[  400.345176]  ? trace_hardirqs_on+0xb0/0x310
[  400.349504]  ? vprintk_default+0x28/0x30
[  400.353572]  ? trace_hardirqs_off_caller+0x310/0x310
[  400.358691]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.364247]  vprintk_emit+0x33d/0x930
[  400.368068]  ? wake_up_klogd+0x180/0x180
[  400.372138]  ? match_held_lock+0x8c1/0x8d0
[  400.376391]  ? mark_held_locks+0xc7/0x130
[  400.380550]  ? _raw_spin_unlock_irq+0x27/0x80
[  400.385050]  ? _raw_spin_unlock_irq+0x27/0x80
[  400.389556]  vprintk_default+0x28/0x30
[  400.393452]  vprintk_func+0x7e/0x181
[  400.397175]  printk+0xa7/0xcf
[  400.400291]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  400.405058]  ? _raw_spin_unlock_irq+0x60/0x80
[  400.409568]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  400.414865]  dump_header+0x7cc/0xf72
[  400.418596]  ? pagefault_out_of_memory+0x197/0x197
[  400.423535]  ? zap_class+0x640/0x640
[  400.427257]  ? percpu_ref_get_many+0x240/0x240
[  400.431844]  ? print_usage_bug+0xc0/0xc0
[  400.435909]  ? print_usage_bug+0xc0/0xc0
[  400.439977]  ? zap_class+0x640/0x640
[  400.443711]  ? print_usage_bug+0xc0/0xc0
[  400.447780]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.453324]  ? find_held_lock+0x36/0x1c0
[  400.457401]  ? mark_held_locks+0xc7/0x130
[  400.461557]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  400.466680]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  400.471789]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  400.476377]  ? trace_hardirqs_on+0xbd/0x310
[  400.480708]  ? kasan_check_read+0x11/0x20
[  400.484862]  ? ___ratelimit+0x3b4/0x672
[  400.488842]  ? trace_hardirqs_off_caller+0x310/0x310
[  400.493951]  ? trace_hardirqs_on+0x310/0x310
[  400.498365]  ? lock_downgrade+0x900/0x900
[  400.502527]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  400.507641]  ? ___ratelimit+0x3b9/0x672
[  400.511629]  ? idr_get_free+0xec0/0xec0
[  400.515605]  ? find_held_lock+0x36/0x1c0
[  400.519696]  oom_kill_process.cold.27+0x10/0x903
[  400.524459]  ? zap_class+0x640/0x640
[  400.528178]  ? check_preemption_disabled+0x48/0x280
[  400.533204]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  400.538137]  ? kasan_check_read+0x11/0x20
[  400.542288]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  400.547575]  ? oom_evaluate_task+0x540/0x540
[  400.551990]  ? find_held_lock+0x36/0x1c0
[  400.556065]  ? out_of_memory+0x974/0x1430
[  400.560222]  ? lock_downgrade+0x900/0x900
[  400.564371]  ? check_preemption_disabled+0x48/0x280
[  400.569397]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  400.574327]  ? kasan_check_read+0x11/0x20
[  400.578477]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  400.583762]  ? rcu_softirq_qs+0x20/0x20
[  400.587750]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  400.593304]  ? oom_evaluate_task+0x302/0x540
[  400.597728]  out_of_memory+0xa84/0x1430
[  400.601726]  ? oom_killer_disable+0x3a0/0x3a0
[  400.606230]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  400.611169]  ? __mutex_add_waiter+0x2a0/0x2a0
[  400.615693]  __alloc_pages_slowpath+0x22d4/0x2d70
[  400.620579]  ? warn_alloc+0x120/0x120
[  400.624383]  ? rcu_softirq_qs+0x20/0x20
[  400.628387]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.633931]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  400.639483]  ? should_fail+0x22d/0xd01
[  400.643396]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  400.648517]  ? zap_class+0x640/0x640
[  400.652268]  ? __lock_is_held+0xb5/0x140
[  400.656349]  ? mark_held_locks+0x130/0x130
[  400.660598]  ? lock_release+0xa00/0xa00
[  400.664584]  ? perf_trace_sched_process_exec+0x860/0x860
[  400.670052]  ? __might_sleep+0x95/0x190
[  400.674040]  __alloc_pages_nodemask+0xa80/0xde0
[  400.678724]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  400.683748]  ? __page_cache_alloc+0x191/0x5c0
[  400.688251]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  400.693183]  ? kasan_check_read+0x11/0x20
[  400.697339]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  400.702624]  ? zap_class+0x640/0x640
[  400.706347]  ? zap_class+0x640/0x640
[  400.710063]  ? zap_class+0x640/0x640
[  400.713784]  ? __do_page_cache_readahead+0x7ce/0x980
[  400.718893]  ? find_held_lock+0x36/0x1c0
[  400.722964]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  400.728516]  alloc_pages_current+0x173/0x350
[  400.732936]  __page_cache_alloc+0x38c/0x5c0
[  400.737267]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  400.742200]  ? kasan_check_read+0x11/0x20
[  400.746358]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  400.751649]  ? generic_perform_write+0x6a0/0x6a0
[  400.756429]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  400.761986]  ? check_preemption_disabled+0x48/0x280
[  400.767023]  filemap_fault+0x1594/0x25f0
[  400.771102]  ? __lock_page_or_retry+0xa00/0xa00
[  400.775778]  ? mark_held_locks+0x130/0x130
[  400.780017]  ? rcu_softirq_qs+0x20/0x20
[  400.784006]  ? filemap_map_pages+0xe04/0x1990
[  400.788518]  ? lock_downgrade+0x900/0x900
[  400.792679]  ? check_preemption_disabled+0x48/0x280
[  400.797713]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  400.802677]  ? kasan_check_read+0x11/0x20
[  400.806853]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  400.811788]  ? rcu_softirq_qs+0x20/0x20
[  400.815779]  ? rcu_softirq_qs+0x20/0x20
[  400.819763]  ? unwind_dump+0x190/0x190
[  400.823691]  ? kernel_text_address+0x79/0xf0
[  400.828142]  ? __kernel_text_address+0xd/0x40
[  400.832643]  ? unwind_get_return_address+0x61/0xa0
[  400.837590]  ? __save_stack_trace+0x8d/0xf0
[  400.841937]  ? lock_acquire+0x1ed/0x520
[  400.845915]  ? ext4_filemap_fault+0x7a/0xad
[  400.850247]  ? lock_release+0xa00/0xa00
[  400.854224]  ? perf_trace_sched_process_exec+0x860/0x860
[  400.859687]  ? print_usage_bug+0xc0/0xc0
[  400.863772]  ? print_usage_bug+0xc0/0xc0
[  400.867844]  ? __x64_sys_read+0x73/0xb0
[  400.871859]  ? print_usage_bug+0xc0/0xc0
[  400.875942]  ? down_read+0x8d/0x120
[  400.879573]  ? ext4_filemap_fault+0x7a/0xad
[  400.883899]  ? __down_interruptible+0x700/0x700
[  400.888602]  ext4_filemap_fault+0x82/0xad
[  400.892764]  __do_fault+0x100/0x6b0
[  400.896393]  ? trace_hardirqs_on+0xbd/0x310
[  400.900720]  ? pmd_devmap_trans_unstable+0x220/0x220
[  400.905831]  ? mark_held_locks+0x130/0x130
[  400.910069]  ? mark_held_locks+0x130/0x130
[  400.914308]  ? do_syslog+0x147b/0x1690
[  400.918204]  ? do_syslog+0x309/0x1690
[  400.922012]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  400.927558]  __handle_mm_fault+0x307c/0x5920
[  400.931979]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  400.936831]  ? find_held_lock+0x36/0x1c0
[  400.940917]  ? zap_class+0x640/0x640
[  400.944644]  ? zap_class+0x640/0x640
[  400.948375]  ? find_held_lock+0x36/0x1c0
[  400.952447]  ? handle_mm_fault+0x42a/0xc70
[  400.956696]  ? lock_downgrade+0x900/0x900
[  400.960846]  ? check_preemption_disabled+0x48/0x280
[  400.965892]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  400.970927]  ? kasan_check_read+0x11/0x20
[  400.975083]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  400.980362]  ? rcu_softirq_qs+0x20/0x20
[  400.984336]  ? trace_hardirqs_off_caller+0x310/0x310
[  400.989443]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  400.994983]  ? check_preemption_disabled+0x48/0x280
[  401.000010]  handle_mm_fault+0x54f/0xc70
[  401.004079]  ? __handle_mm_fault+0x5920/0x5920
[  401.008678]  ? find_vma+0x34/0x190
[  401.012229]  __do_page_fault+0x5e8/0xe60
[  401.016291]  ? trace_hardirqs_off+0xb8/0x310
[  401.020704]  ? kernel_write+0x120/0x120
[  401.024698]  do_page_fault+0xf2/0x7e0
[  401.028510]  ? vmalloc_sync_all+0x30/0x30
[  401.032663]  ? error_entry+0x70/0xd0
[  401.036391]  ? trace_hardirqs_off_caller+0xbb/0x310
[  401.041408]  ? trace_hardirqs_on_caller+0xc0/0x310
[  401.046343]  ? syscall_return_slowpath+0x5e0/0x5e0
[  401.051276]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  401.056125]  ? trace_hardirqs_on_caller+0x310/0x310
[  401.061148]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  401.066611]  ? prepare_exit_to_usermode+0x291/0x3b0
[  401.071639]  ? page_fault+0x8/0x30
[  401.075217]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  401.080070]  ? page_fault+0x8/0x30
[  401.083615]  page_fault+0x1e/0x30
[  401.087071] RIP: 0033:0x7fba28a6e1fd
[  401.090796] Code: Bad RIP value.
[  401.094159] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  401.099527] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  401.106797] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  401.114070] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  401.121337] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  401.128626] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  401.135926] warn_alloc_show_mem: 1 callbacks suppressed
[  401.135938] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  401.135941] Mem-Info:
[  401.135971] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  401.135971]  active_file:24 inactive_file:1 isolated_file:0
[  401.135971]  unevictable:0 dirty:0 writeback:0 unstable:0
[  401.135971]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  401.135971]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  401.135971]  free:13716 free_pcp:285 free_cma:0
[  401.141321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  401.148357] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  401.150770] Call Trace:
[  401.183737] Node 0 
[  401.193092]  <IRQ>
[  401.220899] 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
[  401.223479]  dump_stack+0x244/0x39d
[  401.225723] lowmem_reserve[]:
[  401.227876]  ? dump_stack_print_info.cold.1+0x20/0x20
[  401.253390]  0
[  401.257040]  warn_alloc.cold.117+0xb7/0x1bd
[  401.260114]  2819
[  401.265312]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  401.267093]  6323
[  401.271418]  ? lock_downgrade+0x900/0x900
[  401.273459]  6323
[  401.278305]  ? trace_hardirqs_off+0xb8/0x310
[  401.284507]  ? trace_hardirqs_off+0xb8/0x310
[  401.286552] Node 0 
[  401.290965]  __alloc_pages_slowpath+0x2660/0x2d70
[  401.295372] DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  401.297611]  ? warn_alloc+0x120/0x120
[  401.302409] lowmem_reserve[]:
[  401.329315]  ? warn_alloc+0x120/0x120
[  401.333093]  0
[  401.336200]  ? print_usage_bug+0xc0/0xc0
[  401.339981]  0
[  401.341788]  ? warn_alloc+0x120/0x120
[  401.345833]  3503
[  401.347637]  ? print_usage_bug+0xc0/0xc0
[  401.351443]  3503
[  401.353509]  ? __lock_acquire+0x62f/0x4c20
[  401.359628]  ? __lock_acquire+0x62f/0x4c20
[  401.363844] Node 0 Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  401.368111]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.368130]  ? should_fail+0x22d/0xd01
[  401.397089] lowmem_reserve[]: 0
[  401.402646]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  401.406518]  0
[  401.409800]  ? __lock_acquire+0x62f/0x4c20
[  401.414880]  0
[  401.416696]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  401.420912]  0
[  401.422716]  ? __lock_acquire+0x62f/0x4c20
[  401.429599]  ? should_fail+0x22d/0xd01
[  401.433814] Node 0 DMA: 
[  401.437703]  ? find_held_lock+0x36/0x1c0
[  401.437724]  ? mark_held_locks+0x130/0x130
[  401.440378] 1*4kB 
[  401.444439]  ? mark_held_locks+0x130/0x130
[  401.448650] (U) 
[  401.450812]  ? zap_class+0x640/0x640
[  401.455027] 0*8kB 
[  401.457001]  ? zap_class+0x640/0x640
[  401.460703] 0*16kB 
[  401.462875]  ? print_usage_bug+0xc0/0xc0
[  401.466622] 1*32kB 
[  401.468875]  ? do_raw_spin_unlock+0xa7/0x330
[  401.472963] (U) 
[  401.475250]  ? zap_class+0x640/0x640
[  401.479637] 2*64kB 
[  401.481641]  ? print_usage_bug+0xc0/0xc0
[  401.485333] (U) 
[  401.487591]  ? wq_watchdog_touch+0x9c/0xfe
[  401.491630] 1*128kB 
[  401.493602]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.497828] (U) 
[  401.500153]  ? check_preemption_disabled+0x48/0x280
[  401.505679] 1*256kB 
[  401.507664]  ? __lock_is_held+0xb5/0x140
[  401.512678] (U) 
[  401.515019]  __alloc_pages_nodemask+0xa80/0xde0
[  401.519073] 0*512kB 
[  401.521046]  ? zap_class+0x640/0x640
[  401.525702] 1*1024kB 
[  401.528027]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  401.531736] (U) 
[  401.534154]  ? find_held_lock+0x36/0x1c0
[  401.539160] 1*2048kB 
[  401.541140]  ? ____cache_alloc_node+0x1c7/0x1e0
[  401.545193] (M) 
[  401.547602]  ? lock_downgrade+0x900/0x900
[  401.552257] 3*4096kB 
[  401.554239]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.558369] (M) 
[  401.560775]  cache_grow_begin+0xa5/0x8c0
[  401.566297] = 15908kB
[  401.568275]  ? do_raw_spin_unlock+0xa7/0x330
[  401.572318] Node 0 
[  401.574736]  fallback_alloc+0x204/0x2e0
[  401.579139] DMA32: 
[  401.581375]  ____cache_alloc_node+0x1c7/0x1e0
[  401.585330] 2*4kB 
[  401.587580]  kmem_cache_alloc_node+0xe3/0x730
[  401.592055] (UH) 
[  401.594212]  ? ipv6_get_ifaddr+0x42e/0x620
[  401.598700] 4*8kB 
[  401.600780]  __alloc_skb+0x119/0x770
[  401.604986] (UMH) 4*16kB 
[  401.607164]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  401.610856] (UMH) 
[  401.613631]  ? netdev_alloc_frag+0x1f0/0x1f0
[  401.618891] 2*32kB 
[  401.621051]  ? lock_downgrade+0x900/0x900
[  401.625440] (UM) 
[  401.627736]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.631882] 5*64kB 
[  401.633959]  ? refcount_sub_and_test_checked+0x203/0x310
[  401.639491] (MH) 
[  401.641749]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  401.647191] 6*128kB 
[  401.649258]  ? addrconf_rs_timer+0x690/0x690
[  401.654694] (UMH) 
[  401.657029]  ndisc_alloc_skb+0x144/0x340
[  401.661414] 5*256kB 
[  401.663562]  ndisc_send_rs+0x331/0x6e0
[  401.667628] (MH) 
[  401.669954]  addrconf_rs_timer+0x314/0x690
[  401.673832] 4*512kB 
[  401.675924]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  401.680133] (M) 
[  401.682464]  call_timer_fn+0x272/0x920
[  401.686679] 4*1024kB 
[  401.688660]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  401.692536] (UM) 
[  401.694952]  ? process_timeout+0x40/0x40
[  401.699169] 2*2048kB 
[  401.701237]  ? __run_timers+0x7da/0xc70
[  401.705275] (M) 
[  401.707693]  ? _raw_spin_unlock_irq+0x27/0x80
[  401.711646] 3*4096kB 
[  401.713637]  ? _raw_spin_unlock_irq+0x27/0x80
[  401.718109] (M) 
[  401.720523]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  401.724994] = 25064kB
[  401.725003] Node 0 
[  401.726977]  ? lockdep_hardirqs_on+0x296/0x5b0
[  401.731189] Normal: 
[  401.733630]  ? trace_hardirqs_on+0xbd/0x310
[  401.735849] 943*4kB 
[  401.740429]  ? kasan_check_read+0x11/0x20
[  401.742731] (ME) 
[  401.747052]  ? __run_timers+0x7da/0xc70
[  401.749355] 411*8kB 
[  401.753510]  ? trace_hardirqs_off_caller+0x310/0x310
[  401.755556] (UME) 
[  401.759531]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  401.761850] 191*16kB 
[  401.766973]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  401.769114] (ME) 
[  401.773347]  __run_timers+0x7e5/0xc70
[  401.775742] 72*32kB 
[  401.779980]  ? timer_fixup_init+0x70/0x70
[  401.782038] (UME) 
[  401.785839]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  401.788147] 3*64kB 
[  401.792293]  ? zap_class+0x640/0x640
[  401.794430] (M) 
[  401.799444]  ? enqueue_hrtimer+0x1a5/0x560
[  401.801697] 0*128kB 
[  401.805412]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  401.807372] 1*256kB 
[  401.811607]  ? find_held_lock+0x36/0x1c0
[  401.813917] (U) 
[  401.819135]  ? zap_class+0x640/0x640
[  401.821442] 0*512kB 
[  401.825510]  ? pvclock_read_flags+0x160/0x160
[  401.827470] 1*1024kB 
[  401.831182]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.833483] (U) 
[  401.837975]  ? check_preemption_disabled+0x48/0x280
[  401.840368] 0*2048kB 
[  401.845909]  ? __lock_is_held+0xb5/0x140
[  401.847863] 0*4096kB 
[  401.852874]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.855266] = 13892kB
[  401.859321]  ? check_preemption_disabled+0x48/0x280
[  401.861738] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  401.867279]  run_timer_softirq+0x52/0xb0
[  401.869683] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  401.874698]  ? rcu_read_lock_sched_held+0x14f/0x180
[  401.883515] 3244 total pagecache pages
[  401.887609]  __do_softirq+0x308/0xb7e
[  401.896168] 0 pages in swap cache
[  401.901183]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  401.905057] Swap cache stats: add 0, delete 0, find 0/0
[  401.908863]  ? lock_downgrade+0x900/0x900
[  401.912294] Free swap  = 0kB
[  401.916788]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  401.922131] Total swap = 0kB
[  401.926283]  ? pvclock_read_flags+0x160/0x160
[  401.929276] 1965979 pages RAM
[  401.934380]  ? lapic_next_event+0x5a/0x90
[  401.937384] 0 pages HighMem/MovableOnly
[  401.941875]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.944960] 342293 pages reserved
[  401.949110]  ? kvm_clock_read+0x18/0x30
[  401.953062] 0 pages cma reserved
[  401.958595]  ? kvm_sched_clock_read+0x9/0x20
[  401.962088] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  401.966012]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.969468] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  401.973792]  ? check_preemption_disabled+0x48/0x280
[  401.980283] rsyslogd cpuset=
[  401.985828]  irq_exit+0x17f/0x1c0
[  401.995853] /
[  402.000898]  smp_apic_timer_interrupt+0x1cb/0x760
[  402.003896]  mems_allowed=0
[  402.007344]  ? smp_reschedule_interrupt+0x109/0x650
[  402.021799]  ? smp_call_function_single_interrupt+0x650/0x650
[  402.027693]  ? interrupt_entry+0xb5/0xc0
[  402.031759]  ? trace_hardirqs_off_caller+0xbb/0x310
[  402.036776]  ? trace_hardirqs_off_caller+0xbb/0x310
[  402.041798]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  402.046648]  ? trace_hardirqs_on_caller+0x310/0x310
[  402.051700]  ? trace_hardirqs_on_caller+0x310/0x310
[  402.056730]  ? task_prio+0x50/0x50
[  402.060282]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  402.065836]  ? check_preemption_disabled+0x48/0x280
[  402.071039]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  402.075897]  apic_timer_interrupt+0xf/0x20
[  402.080130]  </IRQ>
[  402.082371] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  402.088263] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  402.107258] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  402.114971] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  402.122244] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  402.129513] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  402.136800] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  402.144080] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  402.151392]  ? save_stack+0xa9/0xd0
[  402.155074]  __kmalloc_node_track_caller+0x33/0x70
[  402.160028]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  402.164792]  pskb_expand_head+0x230/0x10f0
[  402.169049]  ? check_preemption_disabled+0x48/0x280
[  402.174071]  ? memcpy+0x45/0x50
[  402.177355]  ? __copy_skb_header+0x350/0x6b0
[  402.181993]  ? skb_release_data+0x880/0x880
[  402.186321]  ? __alloc_skb+0x770/0x770
[  402.190220]  ? __lock_is_held+0xb5/0x140
[  402.194297]  ? kasan_check_write+0x14/0x20
[  402.198543]  ? __skb_clone+0x6c7/0xa00
[  402.202474]  ? __copy_skb_header+0x6b0/0x6b0
[  402.206897]  ? kmem_cache_alloc+0x33a/0x730
[  402.211221]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.216772]  skb_ensure_writable+0x3dd/0x640
[  402.221200]  ? skb_checksum_setup+0xaa0/0xaa0
[  402.225705]  ? preempt_notifier_register+0x200/0x200
[  402.230811]  ? __switch_to_asm+0x34/0x70
[  402.234873]  ? __switch_to_asm+0x34/0x70
[  402.238940]  ? __switch_to_asm+0x40/0x70
[  402.243005]  ? __switch_to_asm+0x34/0x70
[  402.247068]  ? __switch_to_asm+0x40/0x70
[  402.251131]  ? __switch_to_asm+0x40/0x70
[  402.255204]  ? __switch_to_asm+0x34/0x70
[  402.259265]  ? __switch_to_asm+0x34/0x70
[  402.263324]  ? __switch_to_asm+0x40/0x70
[  402.267385]  ? __switch_to_asm+0x34/0x70
[  402.271458]  bpf_clone_redirect+0x14a/0x490
[  402.275791]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  402.280827]  ? __sched_text_start+0x8/0x8
[  402.284979]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  402.289746]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  402.294329]  ? retint_kernel+0x2d/0x2d
[  402.298222]  ? find_held_lock+0x36/0x1c0
[  402.302294]  ? lock_acquire+0x1ed/0x520
[  402.306274]  ? bpf_test_run+0x3cb/0x780
[  402.310252]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.315791]  ? check_preemption_disabled+0x48/0x280
[  402.320830]  ? kasan_check_read+0x11/0x20
[  402.324982]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  402.330268]  ? rcu_softirq_qs+0x20/0x20
[  402.334250]  ? preempt_schedule+0x4d/0x60
[  402.338402]  ? ___preempt_schedule+0x16/0x18
[  402.342826]  ? bpf_test_run+0x25d/0x780
[  402.346826]  ? netlink_diag_dump+0x2a0/0x2a0
[  402.351240]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  402.356778]  ? bpf_test_init.isra.10+0x70/0x100
[  402.361465]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  402.366240]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  402.371090]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  402.376630]  ? fput+0x130/0x1a0
[  402.379928]  ? __bpf_prog_get+0x9b/0x290
[  402.384039]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  402.388891]  ? bpf_prog_test_run+0x130/0x1a0
[  402.393317]  ? __x64_sys_bpf+0x3d8/0x520
[  402.397388]  ? bpf_prog_get+0x20/0x20
[  402.401215]  ? do_syscall_64+0x1b9/0x820
[  402.405280]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  402.410657]  ? syscall_return_slowpath+0x5e0/0x5e0
[  402.415602]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  402.420473]  ? trace_hardirqs_on_caller+0x310/0x310
[  402.425498]  ? prepare_exit_to_usermode+0x291/0x3b0
[  402.430538]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  402.435416]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  402.440817] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  402.440884] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  402.447322] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  402.447332] Call Trace:
[  402.453907] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  402.463190]  <IRQ>
[  402.465766] syz-executor5 cpuset=
[  402.476253]  dump_stack+0x244/0x39d
[  402.478385] syz5
[  402.481841]  ? dump_stack_print_info.cold.1+0x20/0x20
[  402.485452]  mems_allowed=0
[  402.487435]  warn_alloc.cold.117+0xb7/0x1bd
[  402.499856]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  402.504720]  ? lock_downgrade+0x900/0x900
[  402.508891]  ? trace_hardirqs_off+0xb8/0x310
[  402.513313]  ? trace_hardirqs_off+0xb8/0x310
[  402.517736]  __alloc_pages_slowpath+0x2660/0x2d70
[  402.522624]  ? warn_alloc+0x120/0x120
[  402.526439]  ? warn_alloc+0x120/0x120
[  402.530254]  ? print_usage_bug+0xc0/0xc0
[  402.534320]  ? warn_alloc+0x120/0x120
[  402.538127]  ? print_usage_bug+0xc0/0xc0
[  402.542196]  ? __lock_acquire+0x62f/0x4c20
[  402.546433]  ? __lock_acquire+0x62f/0x4c20
[  402.550684]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  402.556254]  ? should_fail+0x22d/0xd01
[  402.560327]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  402.565624]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  402.570744]  ? __lock_acquire+0x62f/0x4c20
[  402.574993]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  402.580101]  ? __lock_acquire+0x62f/0x4c20
[  402.584350]  ? should_fail+0x22d/0xd01
[  402.588245]  ? rcu_irq_exit+0x1a2/0x390
[  402.592237]  ? mark_held_locks+0x130/0x130
[  402.596490]  ? mark_held_locks+0x130/0x130
[  402.600736]  ? mark_held_locks+0xc7/0x130
[  402.604893]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  402.609914]  ? zap_class+0x640/0x640
[  402.613629]  ? print_usage_bug+0xc0/0xc0
[  402.617702]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.623253]  ? check_preemption_disabled+0x48/0x280
[  402.628295]  ? __lock_is_held+0xb5/0x140
[  402.632383]  __alloc_pages_nodemask+0xa80/0xde0
[  402.637057]  ? zap_class+0x640/0x640
[  402.640778]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  402.646019]  ? find_held_lock+0x36/0x1c0
[  402.650100]  ? ____cache_alloc_node+0x1c7/0x1e0
[  402.654776]  ? lock_downgrade+0x900/0x900
[  402.658936]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.664483]  cache_grow_begin+0xa5/0x8c0
[  402.668561]  ? do_raw_spin_unlock+0xa7/0x330
[  402.672984]  fallback_alloc+0x204/0x2e0
[  402.676973]  ____cache_alloc_node+0x1c7/0x1e0
[  402.681477]  kmem_cache_alloc_node+0xe3/0x730
[  402.685981]  ? ipv6_get_ifaddr+0x42e/0x620
[  402.690239]  __alloc_skb+0x119/0x770
[  402.693967]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  402.699250]  ? netdev_alloc_frag+0x1f0/0x1f0
[  402.703659]  ? lock_downgrade+0x900/0x900
[  402.707829]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.713372]  ? refcount_sub_and_test_checked+0x203/0x310
[  402.718832]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  402.724291]  ? addrconf_rs_timer+0x690/0x690
[  402.728721]  ndisc_alloc_skb+0x144/0x340
[  402.732791]  ndisc_send_rs+0x331/0x6e0
[  402.736695]  addrconf_rs_timer+0x314/0x690
[  402.740945]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  402.745217]  call_timer_fn+0x272/0x920
[  402.749112]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  402.753351]  ? process_timeout+0x40/0x40
[  402.757425]  ? mark_held_locks+0xc7/0x130
[  402.761583]  ? _raw_spin_unlock_irq+0x27/0x80
[  402.766082]  ? _raw_spin_unlock_irq+0x27/0x80
[  402.770576]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  402.774813]  ? lockdep_hardirqs_on+0x296/0x5b0
[  402.779401]  ? trace_hardirqs_on+0xbd/0x310
[  402.783725]  ? kasan_check_read+0x11/0x20
[  402.787876]  ? __run_timers+0x7da/0xc70
[  402.791854]  ? trace_hardirqs_off_caller+0x310/0x310
[  402.796965]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  402.801207]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  402.805446]  __run_timers+0x7e5/0xc70
[  402.809273]  ? timer_fixup_init+0x70/0x70
[  402.813423]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  402.818442]  ? zap_class+0x640/0x640
[  402.822166]  ? print_usage_bug+0xc0/0xc0
[  402.826234]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  402.831433]  ? find_held_lock+0x36/0x1c0
[  402.835507]  ? zap_class+0x640/0x640
[  402.839229]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.844774]  ? check_preemption_disabled+0x48/0x280
[  402.849802]  ? __lock_is_held+0xb5/0x140
[  402.853865]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.859404]  ? check_preemption_disabled+0x48/0x280
[  402.864435]  run_timer_softirq+0x52/0xb0
[  402.868502]  ? rcu_read_lock_sched_held+0x14f/0x180
[  402.873530]  __do_softirq+0x308/0xb7e
[  402.877335]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  402.881840]  ? lock_downgrade+0x900/0x900
[  402.885996]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  402.891114]  ? pvclock_read_flags+0x160/0x160
[  402.895616]  ? lapic_next_event+0x5a/0x90
[  402.899767]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.905315]  ? kvm_clock_read+0x18/0x30
[  402.909294]  ? kvm_sched_clock_read+0x9/0x20
[  402.913708]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.919247]  ? check_preemption_disabled+0x48/0x280
[  402.924304]  irq_exit+0x17f/0x1c0
[  402.927765]  smp_apic_timer_interrupt+0x1cb/0x760
[  402.932611]  ? smp_reschedule_interrupt+0x109/0x650
[  402.937632]  ? smp_call_function_single_interrupt+0x650/0x650
[  402.943533]  ? interrupt_entry+0xb5/0xc0
[  402.947615]  ? trace_hardirqs_off_caller+0xbb/0x310
[  402.952636]  ? trace_hardirqs_off_caller+0xbb/0x310
[  402.957664]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  402.962522]  ? trace_hardirqs_on_caller+0x310/0x310
[  402.967541]  ? trace_hardirqs_on_caller+0x310/0x310
[  402.972563]  ? task_prio+0x50/0x50
[  402.976107]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.981647]  ? check_preemption_disabled+0x48/0x280
[  402.986693]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  402.991570]  apic_timer_interrupt+0xf/0x20
[  402.995802]  </IRQ>
[  402.998044] RIP: 0010:console_unlock+0xffa/0x1160
[  403.002890] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  403.021793] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  403.029509] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  403.036778] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  403.044048] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  403.051320] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  403.058595] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  403.065886]  ? netconsole_netdev_event+0x280/0x280
[  403.070827]  ? console_unlock+0xff1/0x1160
[  403.075089]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  403.079761]  ? vprintk_emit+0x7f7/0x930
[  403.083739]  ? lock_release+0xa00/0xa00
[  403.087729]  ? trace_hardirqs_on+0xb0/0x310
[  403.092053]  ? vprintk_default+0x28/0x30
[  403.096130]  ? trace_hardirqs_off_caller+0x310/0x310
[  403.101238]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.106804]  vprintk_emit+0x33d/0x930
[  403.110622]  ? wake_up_klogd+0x180/0x180
[  403.114699]  ? match_held_lock+0x8c1/0x8d0
[  403.118949]  ? mark_held_locks+0xc7/0x130
[  403.123106]  ? _raw_spin_unlock_irq+0x27/0x80
[  403.127605]  ? _raw_spin_unlock_irq+0x27/0x80
[  403.132110]  vprintk_default+0x28/0x30
[  403.136004]  vprintk_func+0x7e/0x181
[  403.139728]  printk+0xa7/0xcf
[  403.142857]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  403.147623]  ? _raw_spin_unlock_irq+0x60/0x80
[  403.152136]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  403.157427]  dump_header+0x7cc/0xf72
[  403.161160]  ? pagefault_out_of_memory+0x197/0x197
[  403.166102]  ? zap_class+0x640/0x640
[  403.169833]  ? percpu_ref_get_many+0x240/0x240
[  403.174463]  ? print_usage_bug+0xc0/0xc0
[  403.179000]  ? print_usage_bug+0xc0/0xc0
[  403.183093]  ? zap_class+0x640/0x640
[  403.186817]  ? print_usage_bug+0xc0/0xc0
[  403.190892]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.196438]  ? find_held_lock+0x36/0x1c0
[  403.200530]  ? mark_held_locks+0xc7/0x130
[  403.204710]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  403.209817]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  403.214924]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  403.219516]  ? trace_hardirqs_on+0xbd/0x310
[  403.223847]  ? kasan_check_read+0x11/0x20
[  403.227998]  ? ___ratelimit+0x3b4/0x672
[  403.231975]  ? trace_hardirqs_off_caller+0x310/0x310
[  403.237081]  ? trace_hardirqs_on+0x310/0x310
[  403.241498]  ? lock_downgrade+0x900/0x900
[  403.245656]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  403.250777]  ? ___ratelimit+0x3b9/0x672
[  403.254761]  ? idr_get_free+0xec0/0xec0
[  403.258740]  ? find_held_lock+0x36/0x1c0
[  403.262818]  oom_kill_process.cold.27+0x10/0x903
[  403.267580]  ? zap_class+0x640/0x640
[  403.271297]  ? check_preemption_disabled+0x48/0x280
[  403.276331]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  403.281263]  ? kasan_check_read+0x11/0x20
[  403.285418]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  403.290710]  ? oom_evaluate_task+0x540/0x540
[  403.295126]  ? find_held_lock+0x36/0x1c0
[  403.299200]  ? out_of_memory+0x974/0x1430
[  403.303355]  ? lock_downgrade+0x900/0x900
[  403.307507]  ? check_preemption_disabled+0x48/0x280
[  403.312534]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  403.317463]  ? kasan_check_read+0x11/0x20
[  403.321621]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  403.326902]  ? rcu_softirq_qs+0x20/0x20
[  403.330881]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.336427]  ? oom_evaluate_task+0x302/0x540
[  403.340845]  out_of_memory+0xa84/0x1430
[  403.344920]  ? oom_killer_disable+0x3a0/0x3a0
[  403.349418]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  403.354356]  ? __mutex_add_waiter+0x2a0/0x2a0
[  403.358870]  __alloc_pages_slowpath+0x22d4/0x2d70
[  403.363745]  ? warn_alloc+0x120/0x120
[  403.367548]  ? rcu_softirq_qs+0x20/0x20
[  403.371549]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.377089]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.382632]  ? should_fail+0x22d/0xd01
[  403.386530]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  403.391641]  ? zap_class+0x640/0x640
[  403.395392]  ? __lock_is_held+0xb5/0x140
[  403.399466]  ? mark_held_locks+0x130/0x130
[  403.403712]  ? lock_release+0xa00/0xa00
[  403.407702]  ? perf_trace_sched_process_exec+0x860/0x860
[  403.413169]  ? __might_sleep+0x95/0x190
[  403.417161]  __alloc_pages_nodemask+0xa80/0xde0
[  403.421843]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  403.426865]  ? __page_cache_alloc+0x191/0x5c0
[  403.431363]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  403.436292]  ? kasan_check_read+0x11/0x20
[  403.440448]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  403.445990]  ? zap_class+0x640/0x640
[  403.449719]  ? zap_class+0x640/0x640
[  403.453435]  ? zap_class+0x640/0x640
[  403.457153]  ? __do_page_cache_readahead+0x7ce/0x980
[  403.462267]  ? find_held_lock+0x36/0x1c0
[  403.466339]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  403.471886]  alloc_pages_current+0x173/0x350
[  403.476307]  __page_cache_alloc+0x38c/0x5c0
[  403.480634]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  403.485584]  ? kasan_check_read+0x11/0x20
[  403.489731]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  403.495014]  ? generic_perform_write+0x6a0/0x6a0
[  403.499794]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.505344]  ? check_preemption_disabled+0x48/0x280
[  403.510369]  filemap_fault+0x1594/0x25f0
[  403.514474]  ? __lock_page_or_retry+0xa00/0xa00
[  403.519155]  ? mark_held_locks+0x130/0x130
[  403.523396]  ? rcu_softirq_qs+0x20/0x20
[  403.527388]  ? filemap_map_pages+0xe04/0x1990
[  403.531897]  ? lock_downgrade+0x900/0x900
[  403.536050]  ? check_preemption_disabled+0x48/0x280
[  403.541076]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  403.546018]  ? kasan_check_read+0x11/0x20
[  403.550196]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  403.555129]  ? rcu_softirq_qs+0x20/0x20
[  403.559109]  ? rcu_softirq_qs+0x20/0x20
[  403.563086]  ? unwind_dump+0x190/0x190
[  403.566992]  ? kernel_text_address+0x79/0xf0
[  403.571406]  ? __kernel_text_address+0xd/0x40
[  403.575927]  ? unwind_get_return_address+0x61/0xa0
[  403.580889]  ? __save_stack_trace+0x8d/0xf0
[  403.585251]  ? lock_acquire+0x1ed/0x520
[  403.589228]  ? ext4_filemap_fault+0x7a/0xad
[  403.593563]  ? lock_release+0xa00/0xa00
[  403.597542]  ? perf_trace_sched_process_exec+0x860/0x860
[  403.602996]  ? print_usage_bug+0xc0/0xc0
[  403.607064]  ? print_usage_bug+0xc0/0xc0
[  403.611127]  ? __x64_sys_read+0x73/0xb0
[  403.615103]  ? print_usage_bug+0xc0/0xc0
[  403.619180]  ? down_read+0x8d/0x120
[  403.622827]  ? ext4_filemap_fault+0x7a/0xad
[  403.627150]  ? __down_interruptible+0x700/0x700
[  403.631838]  ext4_filemap_fault+0x82/0xad
[  403.635990]  __do_fault+0x100/0x6b0
[  403.639637]  ? trace_hardirqs_on+0xbd/0x310
[  403.643975]  ? pmd_devmap_trans_unstable+0x220/0x220
[  403.649087]  ? mark_held_locks+0x130/0x130
[  403.653352]  ? mark_held_locks+0x130/0x130
[  403.657613]  ? do_syslog+0x147b/0x1690
[  403.661527]  ? do_syslog+0x309/0x1690
[  403.665330]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.670875]  __handle_mm_fault+0x307c/0x5920
[  403.675308]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  403.680162]  ? find_held_lock+0x36/0x1c0
[  403.684241]  ? zap_class+0x640/0x640
[  403.687966]  ? zap_class+0x640/0x640
[  403.691706]  ? find_held_lock+0x36/0x1c0
[  403.695784]  ? handle_mm_fault+0x42a/0xc70
[  403.700040]  ? lock_downgrade+0x900/0x900
[  403.704190]  ? check_preemption_disabled+0x48/0x280
[  403.709227]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  403.714157]  ? kasan_check_read+0x11/0x20
[  403.718330]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  403.723642]  ? rcu_softirq_qs+0x20/0x20
[  403.727628]  ? trace_hardirqs_off_caller+0x310/0x310
[  403.732732]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.738270]  ? check_preemption_disabled+0x48/0x280
[  403.743298]  handle_mm_fault+0x54f/0xc70
[  403.747377]  ? __handle_mm_fault+0x5920/0x5920
[  403.751966]  ? find_vma+0x34/0x190
[  403.755521]  __do_page_fault+0x5e8/0xe60
[  403.759584]  ? trace_hardirqs_off+0xb8/0x310
[  403.763997]  ? kernel_write+0x120/0x120
[  403.767999]  do_page_fault+0xf2/0x7e0
[  403.771836]  ? vmalloc_sync_all+0x30/0x30
[  403.775990]  ? error_entry+0x70/0xd0
[  403.779711]  ? trace_hardirqs_off_caller+0xbb/0x310
[  403.784730]  ? trace_hardirqs_on_caller+0xc0/0x310
[  403.789662]  ? syscall_return_slowpath+0x5e0/0x5e0
[  403.794606]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  403.799453]  ? trace_hardirqs_on_caller+0x310/0x310
[  403.804473]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  403.809952]  ? prepare_exit_to_usermode+0x291/0x3b0
[  403.815063]  ? page_fault+0x8/0x30
[  403.818609]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  403.823458]  ? page_fault+0x8/0x30
[  403.827006]  page_fault+0x1e/0x30
[  403.830469] RIP: 0033:0x7fba28a6e1fd
[  403.834208] Code: Bad RIP value.
[  403.837581] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  403.842944] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  403.850213] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  403.857493] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  403.864762] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  403.872055] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  403.879348] warn_alloc_show_mem: 1 callbacks suppressed
[  403.879360] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  403.879362] Mem-Info:
[  403.879393] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  403.879393]  active_file:24 inactive_file:1 isolated_file:0
[  403.879393]  unevictable:0 dirty:0 writeback:0 unstable:0
[  403.879393]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  403.879393]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  403.879393]  free:13716 free_pcp:285 free_cma:0
[  403.884737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  403.891761] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  403.894161] Call Trace:
[  403.927134] Node 0 
[  403.936483]  <IRQ>
[  403.964286] 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
[  403.966852]  dump_stack+0x244/0x39d
[  403.969062] lowmem_reserve[]: 0
[  403.971234]  ? dump_stack_print_info.cold.1+0x20/0x20
[  403.996740]  2819
[  404.000395]  warn_alloc.cold.117+0xb7/0x1bd
[  404.003645]  6323
[  404.008842]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  404.010888]  6323
[  404.015209]  ? lock_downgrade+0x900/0x900
[  404.022101]  ? trace_hardirqs_off+0xb8/0x310
[  404.024145] Node 0 
[  404.028295]  ? trace_hardirqs_off+0xb8/0x310
[  404.032741] DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  404.034960]  __alloc_pages_slowpath+0x2660/0x2d70
[  404.039345] lowmem_reserve[]:
[  404.066623]  ? warn_alloc+0x120/0x120
[  404.071583]  0 0
[  404.074738]  ? warn_alloc+0x120/0x120
[  404.078514]  3503
[  404.080517]  ? print_usage_bug+0xc0/0xc0
[  404.084297]  3503
[  404.086370]  ? warn_alloc+0x120/0x120
[  404.092486]  ? print_usage_bug+0xc0/0xc0
[  404.096292] Node 0 
[  404.100348]  ? __lock_acquire+0x62f/0x4c20
[  404.100391] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  404.100399] lowmem_reserve[]:
[  404.102649]  ? __lock_acquire+0x62f/0x4c20
[  404.106916]  0
[  404.135293]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.138385]  0
[  404.142623]  ? should_fail+0x22d/0xd01
[  404.144416]  0
[  404.149953]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  404.151734]  0
[  404.155633]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  404.162715]  ? __lock_acquire+0x62f/0x4c20
[  404.164507] Node 0 
[  404.169611]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  404.173835] DMA: 
[  404.176110]  ? __lock_acquire+0x62f/0x4c20
[  404.181706] 1*4kB 
[  404.183773]  ? should_fail+0x22d/0xd01
[  404.188006] (U) 
[  404.190156]  ? rcu_irq_exit+0x1a2/0x390
[  404.194053] 0*8kB 
[  404.196031]  ? mark_held_locks+0x130/0x130
[  404.199982] 0*16kB 
[  404.202166]  ? mark_held_locks+0x130/0x130
[  404.206385] 1*32kB 
[  404.208619]  ? mark_held_locks+0xc7/0x130
[  404.212835] (U) 
[  404.215072]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  404.219220] 2*64kB 
[  404.221193]  ? zap_class+0x640/0x640
[  404.226201] (U) 
[  404.228440]  ? print_usage_bug+0xc0/0xc0
[  404.232134] 1*128kB 
[  404.234108]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.238142] (U) 1*256kB 
[  404.240474]  ? check_preemption_disabled+0x48/0x280
[  404.245993] (U) 0*512kB 
[  404.248688]  ? __lock_is_held+0xb5/0x140
[  404.253686] 1*1024kB 
[  404.256360]  __alloc_pages_nodemask+0xa80/0xde0
[  404.260401] (U) 
[  404.262818]  ? zap_class+0x640/0x640
[  404.267472] 1*2048kB 
[  404.269457]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  404.273150] (M) 
[  404.275570]  ? find_held_lock+0x36/0x1c0
[  404.280559] 3*4096kB 
[  404.282541]  ? ____cache_alloc_node+0x1c7/0x1e0
[  404.286575] (M) 
[  404.289079]  ? lock_downgrade+0x900/0x900
[  404.293743] = 15908kB
[  404.295724]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.299851] Node 0 
[  404.302266]  cache_grow_begin+0xa5/0x8c0
[  404.307784] DMA32: 
[  404.310031]  ? do_raw_spin_unlock+0xa7/0x330
[  404.314093] 2*4kB 
[  404.316338]  fallback_alloc+0x204/0x2e0
[  404.320720] (UH) 
[  404.322877]  ____cache_alloc_node+0x1c7/0x1e0
[  404.326823] 4*8kB (UMH) 
[  404.328918]  kmem_cache_alloc_node+0xe3/0x730
[  404.333392] 4*16kB 
[  404.336073]  ? ipv6_get_ifaddr+0x42e/0x620
[  404.340551] (UMH) 
[  404.342797]  __alloc_skb+0x119/0x770
[  404.347032] 2*32kB 
[  404.349188]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  404.352875] (UM) 5*64kB 
[  404.355120]  ? netdev_alloc_frag+0x1f0/0x1f0
[  404.360379] (MH) 
[  404.363050]  ? lock_downgrade+0x900/0x900
[  404.367447] 6*128kB 
[  404.369516]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.373640] (UMH) 
[  404.375978]  ? refcount_sub_and_test_checked+0x203/0x310
[  404.381495] 5*256kB 
[  404.383655]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  404.389093] (MH) 
[  404.391422]  ? addrconf_rs_timer+0x690/0x690
[  404.396860] 4*512kB 
[  404.398952]  ndisc_alloc_skb+0x144/0x340
[  404.403331] (M) 
[  404.405656]  ndisc_send_rs+0x331/0x6e0
[  404.409709] 4*1024kB 
[  404.411706]  addrconf_rs_timer+0x314/0x690
[  404.415600] (UM) 
[  404.418014]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  404.422227] 2*2048kB 
[  404.424300]  call_timer_fn+0x272/0x920
[  404.428505] (M) 
[  404.430915]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  404.434836] 3*4096kB 
[  404.436822]  ? process_timeout+0x40/0x40
[  404.441048] (M) 
[  404.443460]  ? __run_timers+0x7da/0xc70
[  404.447500] = 25064kB
[  404.447509] Node 0 
[  404.449489]  ? _raw_spin_unlock_irq+0x27/0x80
[  404.453466] Normal: 
[  404.455877]  ? _raw_spin_unlock_irq+0x27/0x80
[  404.458121] 943*4kB 
[  404.462611]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  404.464916] (ME) 
[  404.469409]  ? lockdep_hardirqs_on+0x296/0x5b0
[  404.471712] 411*8kB 
[  404.475946]  ? trace_hardirqs_on+0xbd/0x310
[  404.477995] (UME) 
[  404.482585]  ? kasan_check_read+0x11/0x20
[  404.484887] 191*16kB 
[  404.489207]  ? __run_timers+0x7da/0xc70
[  404.491335] (ME) 
[  404.495480]  ? trace_hardirqs_off_caller+0x310/0x310
[  404.497881] 72*32kB 
[  404.501851]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  404.503897] (UME) 
[  404.509002]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  404.511319] 3*64kB 
[  404.515571]  __run_timers+0x7e5/0xc70
[  404.517756] (M) 
[  404.522015]  ? timer_fixup_init+0x70/0x70
[  404.524217] 0*128kB 
[  404.528021]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  404.529978] 1*256kB 
[  404.534130]  ? zap_class+0x640/0x640
[  404.536437] (U) 
[  404.541473]  ? enqueue_hrtimer+0x1a5/0x560
[  404.543796] 0*512kB 
[  404.547507]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  404.547527]  ? find_held_lock+0x36/0x1c0
[  404.549484] 1*1024kB 
[  404.553719]  ? zap_class+0x640/0x640
[  404.556023] (U) 
[  404.561216]  ? pvclock_read_flags+0x160/0x160
[  404.565257] 0*2048kB 
[  404.567680]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.571374] 0*4096kB 
[  404.573348]  ? check_preemption_disabled+0x48/0x280
[  404.577825] = 13892kB
[  404.580240]  ? __lock_is_held+0xb5/0x140
[  404.585760] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  404.588171]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.593171] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  404.595577]  ? check_preemption_disabled+0x48/0x280
[  404.599618] 3244 total pagecache pages
[  404.608455]  run_timer_softirq+0x52/0xb0
[  404.613981] 0 pages in swap cache
[  404.622555]  ? rcu_read_lock_sched_held+0x14f/0x180
[  404.627552] Swap cache stats: add 0, delete 0, find 0/0
[  404.627561] Free swap  = 0kB
[  404.631452]  __do_softirq+0x308/0xb7e
[  404.635495] Total swap = 0kB
[  404.638938]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  404.643945] 1965979 pages RAM
[  404.649308]  ? lock_downgrade+0x900/0x900
[  404.652303] 0 pages HighMem/MovableOnly
[  404.652313] 342293 pages reserved
[  404.656116]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  404.659113] 0 pages cma reserved
[  404.663610]  ? pvclock_read_flags+0x160/0x160
[  404.666759] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  404.670845]  ? lapic_next_event+0x5a/0x90
[  404.670862]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.670881]  ? kvm_clock_read+0x18/0x30
[  404.674888] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  404.678285]  ? kvm_sched_clock_read+0x9/0x20
[  404.683371] rsyslogd cpuset=
[  404.686740]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.691215] /
[  404.697710]  ? check_preemption_disabled+0x48/0x280
[  404.701857]  mems_allowed=0
[  404.707400]  irq_exit+0x17f/0x1c0
[  404.747438]  smp_apic_timer_interrupt+0x1cb/0x760
[  404.752287]  ? smp_reschedule_interrupt+0x109/0x650
[  404.757315]  ? smp_call_function_single_interrupt+0x650/0x650
[  404.763201]  ? interrupt_entry+0xb5/0xc0
[  404.767266]  ? trace_hardirqs_off_caller+0xbb/0x310
[  404.772281]  ? trace_hardirqs_off_caller+0xbb/0x310
[  404.777300]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  404.782144]  ? trace_hardirqs_on_caller+0x310/0x310
[  404.787160]  ? trace_hardirqs_on_caller+0x310/0x310
[  404.792184]  ? task_prio+0x50/0x50
[  404.795730]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.801274]  ? check_preemption_disabled+0x48/0x280
[  404.806302]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  404.811173]  apic_timer_interrupt+0xf/0x20
[  404.815405]  </IRQ>
[  404.817647] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  404.823557] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  404.842474] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  404.850190] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  404.857475] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  404.864745] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  404.872017] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  404.879284] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  404.886590]  ? save_stack+0xa9/0xd0
[  404.890234]  __kmalloc_node_track_caller+0x33/0x70
[  404.895169]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  404.899935]  pskb_expand_head+0x230/0x10f0
[  404.904176]  ? check_preemption_disabled+0x48/0x280
[  404.909198]  ? memcpy+0x45/0x50
[  404.912485]  ? __copy_skb_header+0x350/0x6b0
[  404.916915]  ? skb_release_data+0x880/0x880
[  404.921242]  ? __alloc_skb+0x770/0x770
[  404.925143]  ? __lock_is_held+0xb5/0x140
[  404.929255]  ? kasan_check_write+0x14/0x20
[  404.933506]  ? __skb_clone+0x6c7/0xa00
[  404.937403]  ? __copy_skb_header+0x6b0/0x6b0
[  404.941814]  ? kmem_cache_alloc+0x33a/0x730
[  404.946144]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.951702]  skb_ensure_writable+0x3dd/0x640
[  404.956134]  ? skb_checksum_setup+0xaa0/0xaa0
[  404.960641]  ? preempt_notifier_register+0x200/0x200
[  404.965756]  ? __switch_to_asm+0x34/0x70
[  404.969820]  ? __switch_to_asm+0x34/0x70
[  404.973880]  ? __switch_to_asm+0x40/0x70
[  404.977947]  ? __switch_to_asm+0x34/0x70
[  404.982014]  ? __switch_to_asm+0x40/0x70
[  404.986085]  ? __switch_to_asm+0x40/0x70
[  404.990147]  ? __switch_to_asm+0x34/0x70
[  404.994210]  ? __switch_to_asm+0x34/0x70
[  404.998273]  ? __switch_to_asm+0x40/0x70
[  405.002337]  ? __switch_to_asm+0x34/0x70
[  405.006411]  bpf_clone_redirect+0x14a/0x490
[  405.010742]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  405.015768]  ? __sched_text_start+0x8/0x8
[  405.019920]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  405.024689]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  405.029275]  ? retint_kernel+0x2d/0x2d
[  405.033171]  ? find_held_lock+0x36/0x1c0
[  405.037243]  ? lock_acquire+0x1ed/0x520
[  405.041219]  ? bpf_test_run+0x3cb/0x780
[  405.045196]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.050739]  ? check_preemption_disabled+0x48/0x280
[  405.055764]  ? kasan_check_read+0x11/0x20
[  405.059915]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  405.065197]  ? rcu_softirq_qs+0x20/0x20
[  405.069201]  ? preempt_schedule+0x4d/0x60
[  405.073506]  ? ___preempt_schedule+0x16/0x18
[  405.077928]  ? bpf_test_run+0x25d/0x780
[  405.081916]  ? netlink_diag_dump+0x2a0/0x2a0
[  405.086333]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  405.091871]  ? bpf_test_init.isra.10+0x70/0x100
[  405.096559]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  405.101347]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  405.106193]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  405.111732]  ? fput+0x130/0x1a0
[  405.115019]  ? __bpf_prog_get+0x9b/0x290
[  405.119085]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  405.123932]  ? bpf_prog_test_run+0x130/0x1a0
[  405.128352]  ? __x64_sys_bpf+0x3d8/0x520
[  405.132416]  ? bpf_prog_get+0x20/0x20
[  405.136246]  ? do_syscall_64+0x1b9/0x820
[  405.140311]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  405.145692]  ? syscall_return_slowpath+0x5e0/0x5e0
[  405.150633]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  405.155490]  ? trace_hardirqs_on_caller+0x310/0x310
[  405.160518]  ? prepare_exit_to_usermode+0x291/0x3b0
[  405.165550]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  405.170411]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  405.175803] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  405.175871] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  405.182300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  405.182305] Call Trace:
[  405.182312]  <IRQ>
[  405.182328]  dump_stack+0x244/0x39d
[  405.182350]  ? dump_stack_print_info.cold.1+0x20/0x20
[  405.188913] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  405.198196]  warn_alloc.cold.117+0xb7/0x1bd
[  405.200758] syz-executor5 cpuset=
[  405.202905]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  405.206517] syz5
[  405.211713]  ? lock_downgrade+0x900/0x900
[  405.222182]  mems_allowed=0
[  405.226514]  ? trace_hardirqs_off+0xb8/0x310
[  405.248201]  ? trace_hardirqs_off+0xb8/0x310
[  405.252623]  __alloc_pages_slowpath+0x2660/0x2d70
[  405.257507]  ? warn_alloc+0x120/0x120
[  405.261316]  ? warn_alloc+0x120/0x120
[  405.265125]  ? print_usage_bug+0xc0/0xc0
[  405.269187]  ? warn_alloc+0x120/0x120
[  405.272991]  ? print_usage_bug+0xc0/0xc0
[  405.277057]  ? __lock_acquire+0x62f/0x4c20
[  405.281296]  ? __lock_acquire+0x62f/0x4c20
[  405.285560]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  405.291105]  ? should_fail+0x22d/0xd01
[  405.295001]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  405.300108]  ? __lock_acquire+0x62f/0x4c20
[  405.304351]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  405.309454]  ? __lock_acquire+0x62f/0x4c20
[  405.313699]  ? should_fail+0x22d/0xd01
[  405.317614]  ? find_held_lock+0x36/0x1c0
[  405.321720]  ? mark_held_locks+0x130/0x130
[  405.325964]  ? mark_held_locks+0x130/0x130
[  405.330200]  ? zap_class+0x640/0x640
[  405.333920]  ? zap_class+0x640/0x640
[  405.337639]  ? print_usage_bug+0xc0/0xc0
[  405.341708]  ? do_raw_spin_unlock+0xa7/0x330
[  405.346378]  ? zap_class+0x640/0x640
[  405.350098]  ? print_usage_bug+0xc0/0xc0
[  405.354162]  ? wq_watchdog_touch+0x9c/0xfe
[  405.358406]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.363945]  ? check_preemption_disabled+0x48/0x280
[  405.368976]  ? __lock_is_held+0xb5/0x140
[  405.373050]  __alloc_pages_nodemask+0xa80/0xde0
[  405.377726]  ? zap_class+0x640/0x640
[  405.381452]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  405.386485]  ? find_held_lock+0x36/0x1c0
[  405.390571]  ? ____cache_alloc_node+0x1c7/0x1e0
[  405.395263]  ? lock_downgrade+0x900/0x900
[  405.399422]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.404966]  cache_grow_begin+0xa5/0x8c0
[  405.409034]  ? do_raw_spin_unlock+0xa7/0x330
[  405.413453]  fallback_alloc+0x204/0x2e0
[  405.417438]  ____cache_alloc_node+0x1c7/0x1e0
[  405.421944]  kmem_cache_alloc_node+0xe3/0x730
[  405.426445]  ? ipv6_get_ifaddr+0x42e/0x620
[  405.430704]  __alloc_skb+0x119/0x770
[  405.434425]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  405.439712]  ? netdev_alloc_frag+0x1f0/0x1f0
[  405.444127]  ? lock_downgrade+0x900/0x900
[  405.448291]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.453836]  ? refcount_sub_and_test_checked+0x203/0x310
[  405.459298]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  405.464753]  ? addrconf_rs_timer+0x690/0x690
[  405.469177]  ndisc_alloc_skb+0x144/0x340
[  405.473247]  ndisc_send_rs+0x331/0x6e0
[  405.477147]  addrconf_rs_timer+0x314/0x690
[  405.481391]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  405.485646]  call_timer_fn+0x272/0x920
[  405.489548]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  405.493792]  ? process_timeout+0x40/0x40
[  405.497866]  ? mark_held_locks+0xc7/0x130
[  405.502021]  ? _raw_spin_unlock_irq+0x27/0x80
[  405.506529]  ? _raw_spin_unlock_irq+0x27/0x80
[  405.511050]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  405.515306]  ? lockdep_hardirqs_on+0x296/0x5b0
[  405.519894]  ? trace_hardirqs_on+0xbd/0x310
[  405.524217]  ? kasan_check_read+0x11/0x20
[  405.528375]  ? __run_timers+0x7da/0xc70
[  405.532353]  ? trace_hardirqs_off_caller+0x310/0x310
[  405.537464]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  405.541715]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  405.545952]  __run_timers+0x7e5/0xc70
[  405.549767]  ? timer_fixup_init+0x70/0x70
[  405.553923]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  405.558945]  ? zap_class+0x640/0x640
[  405.562692]  ? print_usage_bug+0xc0/0xc0
[  405.566768]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  405.571965]  ? find_held_lock+0x36/0x1c0
[  405.576035]  ? zap_class+0x640/0x640
[  405.579760]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.585309]  ? check_preemption_disabled+0x48/0x280
[  405.590341]  ? __lock_is_held+0xb5/0x140
[  405.594409]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.599963]  ? check_preemption_disabled+0x48/0x280
[  405.604991]  run_timer_softirq+0x52/0xb0
[  405.609087]  ? rcu_read_lock_sched_held+0x14f/0x180
[  405.614121]  __do_softirq+0x308/0xb7e
[  405.617929]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  405.622448]  ? lock_downgrade+0x900/0x900
[  405.626606]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  405.631726]  ? pvclock_read_flags+0x160/0x160
[  405.636232]  ? lapic_next_event+0x5a/0x90
[  405.640384]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.645933]  ? kvm_clock_read+0x18/0x30
[  405.649915]  ? kvm_sched_clock_read+0x9/0x20
[  405.654328]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.659875]  ? check_preemption_disabled+0x48/0x280
[  405.664910]  irq_exit+0x17f/0x1c0
[  405.668373]  smp_apic_timer_interrupt+0x1cb/0x760
[  405.673239]  ? smp_reschedule_interrupt+0x109/0x650
[  405.678261]  ? smp_call_function_single_interrupt+0x650/0x650
[  405.684152]  ? interrupt_entry+0xb5/0xc0
[  405.688223]  ? trace_hardirqs_off_caller+0xbb/0x310
[  405.693240]  ? trace_hardirqs_off_caller+0xbb/0x310
[  405.698261]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  405.703111]  ? trace_hardirqs_on_caller+0x310/0x310
[  405.708127]  ? trace_hardirqs_on_caller+0x310/0x310
[  405.713147]  ? task_prio+0x50/0x50
[  405.716706]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.722248]  ? check_preemption_disabled+0x48/0x280
[  405.727273]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  405.732130]  apic_timer_interrupt+0xf/0x20
[  405.736373]  </IRQ>
[  405.738616] RIP: 0010:console_unlock+0xffa/0x1160
[  405.743461] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  405.762374] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  405.770086] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  405.777356] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  405.784625] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  405.791894] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  405.799164] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  405.806454]  ? netconsole_netdev_event+0x280/0x280
[  405.811405]  ? console_unlock+0xff1/0x1160
[  405.815676]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  405.820351]  ? vprintk_emit+0x7f7/0x930
[  405.824351]  ? lock_release+0xa00/0xa00
[  405.828331]  ? trace_hardirqs_on+0xb0/0x310
[  405.832657]  ? vprintk_default+0x28/0x30
[  405.836732]  ? trace_hardirqs_off_caller+0x310/0x310
[  405.841839]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.847390]  vprintk_emit+0x33d/0x930
[  405.851205]  ? wake_up_klogd+0x180/0x180
[  405.855297]  ? match_held_lock+0x8c1/0x8d0
[  405.859545]  ? mark_held_locks+0xc7/0x130
[  405.863707]  ? _raw_spin_unlock_irq+0x27/0x80
[  405.868212]  ? _raw_spin_unlock_irq+0x27/0x80
[  405.872725]  vprintk_default+0x28/0x30
[  405.876622]  vprintk_func+0x7e/0x181
[  405.880344]  printk+0xa7/0xcf
[  405.883457]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  405.888225]  ? _raw_spin_unlock_irq+0x60/0x80
[  405.892740]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  405.898052]  dump_header+0x7cc/0xf72
[  405.901788]  ? pagefault_out_of_memory+0x197/0x197
[  405.906730]  ? zap_class+0x640/0x640
[  405.910453]  ? percpu_ref_get_many+0x240/0x240
[  405.915047]  ? print_usage_bug+0xc0/0xc0
[  405.919110]  ? print_usage_bug+0xc0/0xc0
[  405.923180]  ? zap_class+0x640/0x640
[  405.926904]  ? print_usage_bug+0xc0/0xc0
[  405.930977]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.936526]  ? find_held_lock+0x36/0x1c0
[  405.940598]  ? mark_held_locks+0xc7/0x130
[  405.944771]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  405.949895]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  405.955000]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  405.959588]  ? trace_hardirqs_on+0xbd/0x310
[  405.963913]  ? kasan_check_read+0x11/0x20
[  405.968065]  ? ___ratelimit+0x3b4/0x672
[  405.972045]  ? trace_hardirqs_off_caller+0x310/0x310
[  405.977151]  ? trace_hardirqs_on+0x310/0x310
[  405.981566]  ? lock_downgrade+0x900/0x900
[  405.985725]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  405.990836]  ? ___ratelimit+0x3b9/0x672
[  405.994829]  ? idr_get_free+0xec0/0xec0
[  405.998806]  ? find_held_lock+0x36/0x1c0
[  406.002887]  oom_kill_process.cold.27+0x10/0x903
[  406.007648]  ? zap_class+0x640/0x640
[  406.011390]  ? check_preemption_disabled+0x48/0x280
[  406.016426]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  406.021358]  ? kasan_check_read+0x11/0x20
[  406.025520]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  406.030826]  ? oom_evaluate_task+0x540/0x540
[  406.035240]  ? find_held_lock+0x36/0x1c0
[  406.039315]  ? out_of_memory+0x974/0x1430
[  406.043467]  ? lock_downgrade+0x900/0x900
[  406.047622]  ? check_preemption_disabled+0x48/0x280
[  406.052651]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  406.057592]  ? kasan_check_read+0x11/0x20
[  406.061744]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  406.067029]  ? rcu_softirq_qs+0x20/0x20
[  406.071166]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.076734]  ? oom_evaluate_task+0x302/0x540
[  406.081153]  out_of_memory+0xa84/0x1430
[  406.085153]  ? oom_killer_disable+0x3a0/0x3a0
[  406.089652]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  406.094693]  ? __mutex_add_waiter+0x2a0/0x2a0
[  406.099205]  __alloc_pages_slowpath+0x22d4/0x2d70
[  406.104086]  ? warn_alloc+0x120/0x120
[  406.107891]  ? rcu_softirq_qs+0x20/0x20
[  406.111894]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.117437]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.122979]  ? should_fail+0x22d/0xd01
[  406.126878]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  406.131999]  ? zap_class+0x640/0x640
[  406.135743]  ? __lock_is_held+0xb5/0x140
[  406.139816]  ? mark_held_locks+0x130/0x130
[  406.144077]  ? lock_release+0xa00/0xa00
[  406.148063]  ? perf_trace_sched_process_exec+0x860/0x860
[  406.153532]  ? __might_sleep+0x95/0x190
[  406.157538]  __alloc_pages_nodemask+0xa80/0xde0
[  406.162219]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  406.167239]  ? __page_cache_alloc+0x191/0x5c0
[  406.171739]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  406.176695]  ? kasan_check_read+0x11/0x20
[  406.181337]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  406.186640]  ? zap_class+0x640/0x640
[  406.190378]  ? zap_class+0x640/0x640
[  406.194109]  ? zap_class+0x640/0x640
[  406.197844]  ? __do_page_cache_readahead+0x7ce/0x980
[  406.202965]  ? find_held_lock+0x36/0x1c0
[  406.207037]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  406.212584]  alloc_pages_current+0x173/0x350
[  406.217006]  __page_cache_alloc+0x38c/0x5c0
[  406.221331]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  406.226280]  ? kasan_check_read+0x11/0x20
[  406.230434]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  406.235720]  ? generic_perform_write+0x6a0/0x6a0
[  406.241251]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.246794]  ? check_preemption_disabled+0x48/0x280
[  406.251833]  filemap_fault+0x1594/0x25f0
[  406.255911]  ? __lock_page_or_retry+0xa00/0xa00
[  406.260585]  ? mark_held_locks+0x130/0x130
[  406.264831]  ? rcu_softirq_qs+0x20/0x20
[  406.268824]  ? filemap_map_pages+0xe04/0x1990
[  406.273327]  ? lock_downgrade+0x900/0x900
[  406.277476]  ? check_preemption_disabled+0x48/0x280
[  406.282509]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  406.287443]  ? kasan_check_read+0x11/0x20
[  406.291599]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  406.296553]  ? rcu_softirq_qs+0x20/0x20
[  406.300536]  ? rcu_softirq_qs+0x20/0x20
[  406.304520]  ? unwind_dump+0x190/0x190
[  406.308453]  ? kernel_text_address+0x79/0xf0
[  406.312872]  ? __kernel_text_address+0xd/0x40
[  406.317370]  ? unwind_get_return_address+0x61/0xa0
[  406.322392]  ? __save_stack_trace+0x8d/0xf0
[  406.326732]  ? lock_acquire+0x1ed/0x520
[  406.330713]  ? ext4_filemap_fault+0x7a/0xad
[  406.335047]  ? lock_release+0xa00/0xa00
[  406.339026]  ? perf_trace_sched_process_exec+0x860/0x860
[  406.344478]  ? print_usage_bug+0xc0/0xc0
[  406.348549]  ? print_usage_bug+0xc0/0xc0
[  406.352629]  ? __x64_sys_read+0x73/0xb0
[  406.356611]  ? print_usage_bug+0xc0/0xc0
[  406.360698]  ? down_read+0x8d/0x120
[  406.364335]  ? ext4_filemap_fault+0x7a/0xad
[  406.368660]  ? __down_interruptible+0x700/0x700
[  406.373356]  ext4_filemap_fault+0x82/0xad
[  406.377516]  __do_fault+0x100/0x6b0
[  406.381144]  ? trace_hardirqs_on+0xbd/0x310
[  406.385472]  ? pmd_devmap_trans_unstable+0x220/0x220
[  406.390589]  ? mark_held_locks+0x130/0x130
[  406.394828]  ? mark_held_locks+0x130/0x130
[  406.399067]  ? do_syslog+0x147b/0x1690
[  406.402964]  ? do_syslog+0x309/0x1690
[  406.406771]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.412316]  __handle_mm_fault+0x307c/0x5920
[  406.416738]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  406.421590]  ? find_held_lock+0x36/0x1c0
[  406.425679]  ? zap_class+0x640/0x640
[  406.429400]  ? zap_class+0x640/0x640
[  406.433124]  ? find_held_lock+0x36/0x1c0
[  406.437200]  ? handle_mm_fault+0x42a/0xc70
[  406.441451]  ? lock_downgrade+0x900/0x900
[  406.445619]  ? check_preemption_disabled+0x48/0x280
[  406.450666]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  406.455610]  ? kasan_check_read+0x11/0x20
[  406.459764]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  406.465050]  ? rcu_softirq_qs+0x20/0x20
[  406.469028]  ? trace_hardirqs_off_caller+0x310/0x310
[  406.474134]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.479682]  ? check_preemption_disabled+0x48/0x280
[  406.484717]  handle_mm_fault+0x54f/0xc70
[  406.488804]  ? __handle_mm_fault+0x5920/0x5920
[  406.493395]  ? find_vma+0x34/0x190
[  406.496948]  __do_page_fault+0x5e8/0xe60
[  406.501013]  ? trace_hardirqs_off+0xb8/0x310
[  406.505422]  ? kernel_write+0x120/0x120
[  406.509416]  do_page_fault+0xf2/0x7e0
[  406.513227]  ? vmalloc_sync_all+0x30/0x30
[  406.517380]  ? error_entry+0x70/0xd0
[  406.521100]  ? trace_hardirqs_off_caller+0xbb/0x310
[  406.526119]  ? trace_hardirqs_on_caller+0xc0/0x310
[  406.531057]  ? syscall_return_slowpath+0x5e0/0x5e0
[  406.535989]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  406.540867]  ? trace_hardirqs_on_caller+0x310/0x310
[  406.545887]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  406.551348]  ? prepare_exit_to_usermode+0x291/0x3b0
[  406.556545]  ? page_fault+0x8/0x30
[  406.560094]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  406.564944]  ? page_fault+0x8/0x30
[  406.568498]  page_fault+0x1e/0x30
[  406.571957] RIP: 0033:0x7fba28a6e1fd
[  406.575722] Code: Bad RIP value.
[  406.579088] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  406.584456] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  406.591736] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  406.599006] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  406.606277] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  406.613545] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  406.620866] warn_alloc_show_mem: 1 callbacks suppressed
[  406.620878] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  406.620880] Mem-Info:
[  406.620910] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  406.620910]  active_file:24 inactive_file:1 isolated_file:0
[  406.620910]  unevictable:0 dirty:0 writeback:0 unstable:0
[  406.620910]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  406.620910]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  406.620910]  free:13716 free_pcp:285 free_cma:0
[  406.626259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  406.633280] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  406.635695] Call Trace:
[  406.668663] Node 0 
[  406.678030]  <IRQ>
[  406.705822] 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
[  406.708392]  dump_stack+0x244/0x39d
[  406.710621] lowmem_reserve[]:
[  406.712773]  ? dump_stack_print_info.cold.1+0x20/0x20
[  406.738266]  0 2819
[  406.741920]  warn_alloc.cold.117+0xb7/0x1bd
[  406.744991]  6323 6323
[  406.750193]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  406.756750]  ? lock_downgrade+0x900/0x900
[  406.759236] Node 0 
[  406.764099]  ? trace_hardirqs_off+0xb8/0x310
[  406.768268] DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  406.770498]  ? trace_hardirqs_off+0xb8/0x310
[  406.774979] lowmem_reserve[]:
[  406.801889]  __alloc_pages_slowpath+0x2660/0x2d70
[  406.806275]  0
[  406.809402]  ? warn_alloc+0x120/0x120
[  406.814200]  0
[  406.816007]  ? warn_alloc+0x120/0x120
[  406.819779]  3503
[  406.821585]  ? print_usage_bug+0xc0/0xc0
[  406.825401]  3503
[  406.827465]  ? warn_alloc+0x120/0x120
[  406.833571]  ? print_usage_bug+0xc0/0xc0
[  406.837354] Node 0 
[  406.841413]  ? __lock_acquire+0x62f/0x4c20
[  406.841444] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  406.841452] lowmem_reserve[]:
[  406.843694]  ? __lock_acquire+0x62f/0x4c20
[  406.847914]  0
[  406.876293]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.879377]  0
[  406.883611]  ? should_fail+0x22d/0xd01
[  406.885395]  0
[  406.890931]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  406.892713]  0
[  406.896638]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  406.903699]  ? __lock_acquire+0x62f/0x4c20
[  406.905486] Node 0 
[  406.910592]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  406.914800] DMA: 1*4kB 
[  406.917045]  ? __lock_acquire+0x62f/0x4c20
[  406.922126] (U) 
[  406.924711]  ? should_fail+0x22d/0xd01
[  406.928931] 0*8kB 
[  406.930910]  ? rcu_irq_exit+0x1a2/0x390
[  406.934779] 0*16kB 
[  406.936931]  ? mark_held_locks+0x130/0x130
[  406.940878] 1*32kB 
[  406.943202]  ? mark_held_locks+0x130/0x130
[  406.947434] (U) 
[  406.949683]  ? mark_held_locks+0xc7/0x130
[  406.953895] 2*64kB 
[  406.955876]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  406.960002] (U) 
[  406.962235]  ? zap_class+0x640/0x640
[  406.967231] 1*128kB 
[  406.969205]  ? print_usage_bug+0xc0/0xc0
[  406.972896] (U) 
[  406.975254]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.979293] 1*256kB 
[  406.981268]  ? check_preemption_disabled+0x48/0x280
[  406.986782] (U) 
[  406.989111]  ? __lock_is_held+0xb5/0x140
[  406.994105] 0*512kB 
[  406.996092]  __alloc_pages_nodemask+0xa80/0xde0
[  407.000129] 1*1024kB 
[  407.002452]  ? zap_class+0x640/0x640
[  407.007100] (U) 
[  407.009514]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  407.013206] 1*2048kB 
[  407.015185]  ? find_held_lock+0x36/0x1c0
[  407.020172] (M) 
[  407.022769]  ? ____cache_alloc_node+0x1c7/0x1e0
[  407.026809] 3*4096kB 
[  407.028787]  ? lock_downgrade+0x900/0x900
[  407.033435] (M) 
[  407.035850]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.039973] = 15908kB
[  407.041953]  cache_grow_begin+0xa5/0x8c0
[  407.047470] Node 0 
[  407.049897]  ? do_raw_spin_unlock+0xa7/0x330
[  407.053937] DMA32: 
[  407.056178]  fallback_alloc+0x204/0x2e0
[  407.060565] 2*4kB 
[  407.062801]  ____cache_alloc_node+0x1c7/0x1e0
[  407.066754] (UH) 
[  407.068909]  kmem_cache_alloc_node+0xe3/0x730
[  407.073384] 4*8kB 
[  407.075444]  ? ipv6_get_ifaddr+0x42e/0x620
[  407.079959] (UMH) 
[  407.082116]  __alloc_skb+0x119/0x770
[  407.086330] 4*16kB 
[  407.088479]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  407.092180] (UMH) 
[  407.094418]  ? netdev_alloc_frag+0x1f0/0x1f0
[  407.099682] 2*32kB 
[  407.101857]  ? lock_downgrade+0x900/0x900
[  407.106247] (UM) 
[  407.108501]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.112632] 5*64kB 
[  407.114716]  ? refcount_sub_and_test_checked+0x203/0x310
[  407.120223] (MH) 6*128kB 
[  407.122473]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  407.127904] (UMH) 
[  407.130663]  ? addrconf_rs_timer+0x690/0x690
[  407.136101] 5*256kB 
[  407.138259]  ndisc_alloc_skb+0x144/0x340
[  407.142640] (MH) 
[  407.144964]  ndisc_send_rs+0x331/0x6e0
[  407.149004] 4*512kB 
[  407.151069]  addrconf_rs_timer+0x314/0x690
[  407.154934] (M) 
[  407.157258]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  407.161471] 4*1024kB 
[  407.163502]  call_timer_fn+0x272/0x920
[  407.167715] (UM) 
[  407.170124]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  407.174000] 2*2048kB 
[  407.176061]  ? process_timeout+0x40/0x40
[  407.180711] (M) 
[  407.183132]  ? __run_timers+0x7da/0xc70
[  407.187169] 3*4096kB 
[  407.189146]  ? _raw_spin_unlock_irq+0x27/0x80
[  407.193097] (M) 
[  407.195502]  ? _raw_spin_unlock_irq+0x27/0x80
[  407.195517]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  407.200012] = 25064kB
[  407.202007]  ? lockdep_hardirqs_on+0x296/0x5b0
[  407.206484] Node 0 
[  407.210717]  ? trace_hardirqs_on+0xbd/0x310
[  407.213113] Normal: 
[  407.217698]  ? kasan_check_read+0x11/0x20
[  407.219915] 943*4kB 
[  407.224232]  ? __run_timers+0x7da/0xc70
[  407.226538] (ME) 
[  407.230692]  ? trace_hardirqs_off_caller+0x310/0x310
[  407.232998] 411*8kB (UME) 
[  407.236982]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  407.239029] 191*16kB 
[  407.244145]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  407.246984] (ME) 
[  407.251234]  __run_timers+0x7e5/0xc70
[  407.253622] 72*32kB (UME) 
[  407.257873]  ? timer_fixup_init+0x70/0x70
[  407.259904] 3*64kB (M) 
[  407.263715]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  407.266539] 0*128kB 1*256kB 
[  407.270702]  ? zap_class+0x640/0x640
[  407.273268] (U) 
[  407.278283]  ? enqueue_hrtimer+0x1a5/0x560
[  407.281280] 0*512kB 
[  407.285000]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  407.286949] 1*1024kB 
[  407.291185]  ? find_held_lock+0x36/0x1c0
[  407.293498] (U) 
[  407.298696]  ? zap_class+0x640/0x640
[  407.301091] 0*2048kB 
[  407.305154]  ? pvclock_read_flags+0x160/0x160
[  407.307111] 0*4096kB 
[  407.310824]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.313219] = 13892kB
[  407.317714]  ? check_preemption_disabled+0x48/0x280
[  407.320113] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  407.325644]  ? __lock_is_held+0xb5/0x140
[  407.328038] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  407.333045]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.341881] 3244 total pagecache pages
[  407.345939]  ? check_preemption_disabled+0x48/0x280
[  407.354510] 0 pages in swap cache
[  407.360037]  run_timer_softirq+0x52/0xb0
[  407.363921] Swap cache stats: add 0, delete 0, find 0/0
[  407.368933]  ? rcu_read_lock_sched_held+0x14f/0x180
[  407.372364] Free swap  = 0kB
[  407.376427]  __do_softirq+0x308/0xb7e
[  407.381772] Total swap = 0kB
[  407.386802]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  407.389807] 1965979 pages RAM
[  407.393604]  ? lock_downgrade+0x900/0x900
[  407.396598] 0 pages HighMem/MovableOnly
[  407.396608] 342293 pages reserved
[  407.401105]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  407.404198] 0 pages cma reserved
[  407.408358]  ? pvclock_read_flags+0x160/0x160
[  407.412368] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  407.415761]  ? lapic_next_event+0x5a/0x90
[  407.420939] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  407.424222]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.428701] rsyslogd cpuset=
[  407.435193]  ? kvm_clock_read+0x18/0x30
[  407.439320] /
[  407.449392]  ? kvm_sched_clock_read+0x9/0x20
[  407.454912]  mems_allowed=0
[  407.457926]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.476444]  ? check_preemption_disabled+0x48/0x280
[  407.481474]  irq_exit+0x17f/0x1c0
[  407.484936]  smp_apic_timer_interrupt+0x1cb/0x760
[  407.489779]  ? smp_reschedule_interrupt+0x109/0x650
[  407.494815]  ? smp_call_function_single_interrupt+0x650/0x650
[  407.500712]  ? interrupt_entry+0xb5/0xc0
[  407.504777]  ? trace_hardirqs_off_caller+0xbb/0x310
[  407.509807]  ? trace_hardirqs_off_caller+0xbb/0x310
[  407.514824]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  407.519694]  ? trace_hardirqs_on_caller+0x310/0x310
[  407.524710]  ? trace_hardirqs_on_caller+0x310/0x310
[  407.529727]  ? task_prio+0x50/0x50
[  407.533272]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  407.538825]  ? check_preemption_disabled+0x48/0x280
[  407.543851]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  407.548720]  apic_timer_interrupt+0xf/0x20
[  407.552953]  </IRQ>
[  407.555195] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  407.561084] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  407.579999] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  407.587716] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  407.595011] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  407.602280] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  407.609549] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  407.616817] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  407.624124]  ? save_stack+0xa9/0xd0
[  407.627763]  __kmalloc_node_track_caller+0x33/0x70
[  407.632708]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  407.637490]  pskb_expand_head+0x230/0x10f0
[  407.641734]  ? check_preemption_disabled+0x48/0x280
[  407.646763]  ? memcpy+0x45/0x50
[  407.650050]  ? __copy_skb_header+0x350/0x6b0
[  407.654462]  ? skb_release_data+0x880/0x880
[  407.658786]  ? __alloc_skb+0x770/0x770
[  407.662696]  ? __lock_is_held+0xb5/0x140
[  407.666772]  ? kasan_check_write+0x14/0x20
[  407.671012]  ? __skb_clone+0x6c7/0xa00
[  407.674936]  ? __copy_skb_header+0x6b0/0x6b0
[  407.679348]  ? kmem_cache_alloc+0x33a/0x730
[  407.683687]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.689265]  skb_ensure_writable+0x3dd/0x640
[  407.693697]  ? skb_checksum_setup+0xaa0/0xaa0
[  407.698198]  ? preempt_notifier_register+0x200/0x200
[  407.703303]  ? __switch_to_asm+0x34/0x70
[  407.707367]  ? __switch_to_asm+0x34/0x70
[  407.711430]  ? __switch_to_asm+0x40/0x70
[  407.715490]  ? __switch_to_asm+0x34/0x70
[  407.719551]  ? __switch_to_asm+0x40/0x70
[  407.723613]  ? __switch_to_asm+0x40/0x70
[  407.727683]  ? __switch_to_asm+0x34/0x70
[  407.731747]  ? __switch_to_asm+0x34/0x70
[  407.735824]  ? __switch_to_asm+0x40/0x70
[  407.739886]  ? __switch_to_asm+0x34/0x70
[  407.744220]  bpf_clone_redirect+0x14a/0x490
[  407.748552]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  407.753574]  ? __sched_text_start+0x8/0x8
[  407.757728]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  407.762511]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  407.767097]  ? retint_kernel+0x2d/0x2d
[  407.770996]  ? find_held_lock+0x36/0x1c0
[  407.775074]  ? lock_acquire+0x1ed/0x520
[  407.779053]  ? bpf_test_run+0x3cb/0x780
[  407.783034]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.788578]  ? check_preemption_disabled+0x48/0x280
[  407.793623]  ? kasan_check_read+0x11/0x20
[  407.797782]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  407.803062]  ? rcu_softirq_qs+0x20/0x20
[  407.807047]  ? preempt_schedule+0x4d/0x60
[  407.811199]  ? ___preempt_schedule+0x16/0x18
[  407.815619]  ? bpf_test_run+0x25d/0x780
[  407.819626]  ? netlink_diag_dump+0x2a0/0x2a0
[  407.824046]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  407.829587]  ? bpf_test_init.isra.10+0x70/0x100
[  407.834300]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  407.839090]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  407.843946]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  407.849485]  ? fput+0x130/0x1a0
[  407.852773]  ? __bpf_prog_get+0x9b/0x290
[  407.856838]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  407.861693]  ? bpf_prog_test_run+0x130/0x1a0
[  407.866114]  ? __x64_sys_bpf+0x3d8/0x520
[  407.870177]  ? bpf_prog_get+0x20/0x20
[  407.874011]  ? do_syscall_64+0x1b9/0x820
[  407.878078]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  407.883446]  ? syscall_return_slowpath+0x5e0/0x5e0
[  407.888376]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  407.893221]  ? trace_hardirqs_on_caller+0x310/0x310
[  407.898245]  ? prepare_exit_to_usermode+0x291/0x3b0
[  407.903271]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  407.908129]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  407.913542] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  407.913623] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  407.920051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  407.920056] Call Trace:
[  407.920064]  <IRQ>
[  407.920080]  dump_stack+0x244/0x39d
[  407.920101]  ? dump_stack_print_info.cold.1+0x20/0x20
[  407.926635] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  407.935946]  warn_alloc.cold.117+0xb7/0x1bd
[  407.938505] syz-executor5 cpuset=
[  407.940684]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  407.944557] syz5
[  407.949745]  ? lock_downgrade+0x900/0x900
[  407.960233]  mems_allowed=0
[  407.964560]  ? trace_hardirqs_off+0xb8/0x310
[  407.986238]  ? trace_hardirqs_off+0xb8/0x310
[  407.990658]  __alloc_pages_slowpath+0x2660/0x2d70
[  407.995546]  ? warn_alloc+0x120/0x120
[  407.999359]  ? warn_alloc+0x120/0x120
[  408.003169]  ? print_usage_bug+0xc0/0xc0
[  408.007232]  ? warn_alloc+0x120/0x120
[  408.011043]  ? print_usage_bug+0xc0/0xc0
[  408.015111]  ? __lock_acquire+0x62f/0x4c20
[  408.019350]  ? __lock_acquire+0x62f/0x4c20
[  408.023592]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  408.029136]  ? should_fail+0x22d/0xd01
[  408.033029]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  408.038327]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  408.043703]  ? __lock_acquire+0x62f/0x4c20
[  408.047951]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  408.053056]  ? __lock_acquire+0x62f/0x4c20
[  408.057297]  ? should_fail+0x22d/0xd01
[  408.061189]  ? rcu_irq_exit+0x1a2/0x390
[  408.065178]  ? mark_held_locks+0x130/0x130
[  408.069422]  ? mark_held_locks+0x130/0x130
[  408.073866]  ? mark_held_locks+0xc7/0x130
[  408.078018]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  408.083036]  ? zap_class+0x640/0x640
[  408.086751]  ? print_usage_bug+0xc0/0xc0
[  408.090823]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.096364]  ? check_preemption_disabled+0x48/0x280
[  408.101396]  ? __lock_is_held+0xb5/0x140
[  408.105469]  __alloc_pages_nodemask+0xa80/0xde0
[  408.110146]  ? zap_class+0x640/0x640
[  408.113869]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  408.118922]  ? find_held_lock+0x36/0x1c0
[  408.122998]  ? ____cache_alloc_node+0x1c7/0x1e0
[  408.127681]  ? lock_downgrade+0x900/0x900
[  408.131845]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.137393]  cache_grow_begin+0xa5/0x8c0
[  408.141458]  ? do_raw_spin_unlock+0xa7/0x330
[  408.145883]  fallback_alloc+0x204/0x2e0
[  408.149871]  ____cache_alloc_node+0x1c7/0x1e0
[  408.154374]  kmem_cache_alloc_node+0xe3/0x730
[  408.158875]  ? ipv6_get_ifaddr+0x42e/0x620
[  408.163130]  __alloc_skb+0x119/0x770
[  408.166852]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  408.172137]  ? netdev_alloc_frag+0x1f0/0x1f0
[  408.176548]  ? lock_downgrade+0x900/0x900
[  408.181185]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.186729]  ? refcount_sub_and_test_checked+0x203/0x310
[  408.192191]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  408.197643]  ? addrconf_rs_timer+0x690/0x690
[  408.202075]  ndisc_alloc_skb+0x144/0x340
[  408.206147]  ndisc_send_rs+0x331/0x6e0
[  408.210046]  addrconf_rs_timer+0x314/0x690
[  408.214291]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  408.218544]  call_timer_fn+0x272/0x920
[  408.222434]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  408.226683]  ? process_timeout+0x40/0x40
[  408.230764]  ? mark_held_locks+0xc7/0x130
[  408.234924]  ? _raw_spin_unlock_irq+0x27/0x80
[  408.239425]  ? _raw_spin_unlock_irq+0x27/0x80
[  408.243928]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  408.248173]  ? lockdep_hardirqs_on+0x296/0x5b0
[  408.252765]  ? trace_hardirqs_on+0xbd/0x310
[  408.257091]  ? kasan_check_read+0x11/0x20
[  408.261251]  ? __run_timers+0x7da/0xc70
[  408.265232]  ? trace_hardirqs_off_caller+0x310/0x310
[  408.270348]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  408.274601]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  408.278841]  __run_timers+0x7e5/0xc70
[  408.282660]  ? timer_fixup_init+0x70/0x70
[  408.286826]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  408.291844]  ? zap_class+0x640/0x640
[  408.295567]  ? print_usage_bug+0xc0/0xc0
[  408.299636]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  408.304845]  ? find_held_lock+0x36/0x1c0
[  408.308937]  ? zap_class+0x640/0x640
[  408.312663]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.318218]  ? check_preemption_disabled+0x48/0x280
[  408.323247]  ? __lock_is_held+0xb5/0x140
[  408.327316]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.332854]  ? check_preemption_disabled+0x48/0x280
[  408.337887]  run_timer_softirq+0x52/0xb0
[  408.341950]  ? rcu_read_lock_sched_held+0x14f/0x180
[  408.346974]  __do_softirq+0x308/0xb7e
[  408.350787]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  408.355282]  ? lock_downgrade+0x900/0x900
[  408.359442]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  408.364560]  ? pvclock_read_flags+0x160/0x160
[  408.369060]  ? lapic_next_event+0x5a/0x90
[  408.373218]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.378768]  ? kvm_clock_read+0x18/0x30
[  408.382751]  ? kvm_sched_clock_read+0x9/0x20
[  408.387166]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.392714]  ? check_preemption_disabled+0x48/0x280
[  408.397747]  irq_exit+0x17f/0x1c0
[  408.401207]  smp_apic_timer_interrupt+0x1cb/0x760
[  408.406064]  ? smp_reschedule_interrupt+0x109/0x650
[  408.411089]  ? smp_call_function_single_interrupt+0x650/0x650
[  408.416980]  ? interrupt_entry+0xb5/0xc0
[  408.421049]  ? trace_hardirqs_off_caller+0xbb/0x310
[  408.426066]  ? trace_hardirqs_off_caller+0xbb/0x310
[  408.431085]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  408.435934]  ? trace_hardirqs_on_caller+0x310/0x310
[  408.440951]  ? trace_hardirqs_on_caller+0x310/0x310
[  408.445966]  ? task_prio+0x50/0x50
[  408.449514]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.455056]  ? check_preemption_disabled+0x48/0x280
[  408.460081]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  408.464938]  apic_timer_interrupt+0xf/0x20
[  408.469168]  </IRQ>
[  408.471413] RIP: 0010:console_unlock+0xffa/0x1160
[  408.476260] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  408.495164] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  408.502878] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  408.510150] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  408.517420] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  408.524721] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  408.531990] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  408.539275]  ? netconsole_netdev_event+0x280/0x280
[  408.544220]  ? console_unlock+0xff1/0x1160
[  408.548487]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  408.553169]  ? vprintk_emit+0x7f7/0x930
[  408.557157]  ? lock_release+0xa00/0xa00
[  408.561139]  ? trace_hardirqs_on+0xb0/0x310
[  408.565464]  ? vprintk_default+0x28/0x30
[  408.569537]  ? trace_hardirqs_off_caller+0x310/0x310
[  408.574645]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.580205]  vprintk_emit+0x33d/0x930
[  408.584018]  ? wake_up_klogd+0x180/0x180
[  408.588089]  ? match_held_lock+0x8c1/0x8d0
[  408.592334]  ? mark_held_locks+0xc7/0x130
[  408.596496]  ? _raw_spin_unlock_irq+0x27/0x80
[  408.600991]  ? _raw_spin_unlock_irq+0x27/0x80
[  408.605503]  vprintk_default+0x28/0x30
[  408.609396]  vprintk_func+0x7e/0x181
[  408.613115]  printk+0xa7/0xcf
[  408.616224]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  408.620985]  ? _raw_spin_unlock_irq+0x60/0x80
[  408.625503]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  408.630794]  dump_header+0x7cc/0xf72
[  408.634526]  ? pagefault_out_of_memory+0x197/0x197
[  408.639507]  ? zap_class+0x640/0x640
[  408.643224]  ? percpu_ref_get_many+0x240/0x240
[  408.647820]  ? print_usage_bug+0xc0/0xc0
[  408.651885]  ? print_usage_bug+0xc0/0xc0
[  408.655957]  ? zap_class+0x640/0x640
[  408.659686]  ? print_usage_bug+0xc0/0xc0
[  408.663759]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.669304]  ? find_held_lock+0x36/0x1c0
[  408.673377]  ? mark_held_locks+0xc7/0x130
[  408.677564]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  408.682679]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  408.687794]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  408.692382]  ? trace_hardirqs_on+0xbd/0x310
[  408.696707]  ? kasan_check_read+0x11/0x20
[  408.700863]  ? ___ratelimit+0x3b4/0x672
[  408.704845]  ? trace_hardirqs_off_caller+0x310/0x310
[  408.709957]  ? trace_hardirqs_on+0x310/0x310
[  408.714370]  ? lock_downgrade+0x900/0x900
[  408.718533]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  408.723643]  ? ___ratelimit+0x3b9/0x672
[  408.727638]  ? idr_get_free+0xec0/0xec0
[  408.731623]  ? find_held_lock+0x36/0x1c0
[  408.735709]  oom_kill_process.cold.27+0x10/0x903
[  408.740472]  ? zap_class+0x640/0x640
[  408.744193]  ? check_preemption_disabled+0x48/0x280
[  408.749217]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  408.754148]  ? kasan_check_read+0x11/0x20
[  408.758302]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  408.763589]  ? oom_evaluate_task+0x540/0x540
[  408.768004]  ? find_held_lock+0x36/0x1c0
[  408.772082]  ? out_of_memory+0x974/0x1430
[  408.776233]  ? lock_downgrade+0x900/0x900
[  408.780385]  ? check_preemption_disabled+0x48/0x280
[  408.785409]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  408.790343]  ? kasan_check_read+0x11/0x20
[  408.794517]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  408.799812]  ? rcu_softirq_qs+0x20/0x20
[  408.803794]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  408.809336]  ? oom_evaluate_task+0x302/0x540
[  408.813759]  out_of_memory+0xa84/0x1430
[  408.817749]  ? oom_killer_disable+0x3a0/0x3a0
[  408.822249]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  408.827186]  ? __mutex_add_waiter+0x2a0/0x2a0
[  408.831703]  __alloc_pages_slowpath+0x22d4/0x2d70
[  408.836580]  ? warn_alloc+0x120/0x120
[  408.840396]  ? rcu_softirq_qs+0x20/0x20
[  408.844395]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.849961]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  408.855518]  ? should_fail+0x22d/0xd01
[  408.859415]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  408.864529]  ? zap_class+0x640/0x640
[  408.868275]  ? __lock_is_held+0xb5/0x140
[  408.872363]  ? mark_held_locks+0x130/0x130
[  408.876620]  ? lock_release+0xa00/0xa00
[  408.880633]  ? perf_trace_sched_process_exec+0x860/0x860
[  408.886098]  ? __might_sleep+0x95/0x190
[  408.890080]  __alloc_pages_nodemask+0xa80/0xde0
[  408.894786]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  408.899809]  ? __page_cache_alloc+0x191/0x5c0
[  408.904308]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  408.909262]  ? kasan_check_read+0x11/0x20
[  408.913419]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  408.918712]  ? zap_class+0x640/0x640
[  408.922436]  ? zap_class+0x640/0x640
[  408.926162]  ? zap_class+0x640/0x640
[  408.929877]  ? __do_page_cache_readahead+0x7ce/0x980
[  408.934991]  ? find_held_lock+0x36/0x1c0
[  408.939058]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  408.944648]  alloc_pages_current+0x173/0x350
[  408.949077]  __page_cache_alloc+0x38c/0x5c0
[  408.953419]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  408.958357]  ? kasan_check_read+0x11/0x20
[  408.962510]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  408.967806]  ? generic_perform_write+0x6a0/0x6a0
[  408.972568]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  408.978120]  ? check_preemption_disabled+0x48/0x280
[  408.983146]  filemap_fault+0x1594/0x25f0
[  408.987223]  ? __lock_page_or_retry+0xa00/0xa00
[  408.991901]  ? mark_held_locks+0x130/0x130
[  408.996140]  ? rcu_softirq_qs+0x20/0x20
[  409.000129]  ? filemap_map_pages+0xe04/0x1990
[  409.004645]  ? lock_downgrade+0x900/0x900
[  409.008816]  ? check_preemption_disabled+0x48/0x280
[  409.013839]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  409.018770]  ? kasan_check_read+0x11/0x20
[  409.022922]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  409.027853]  ? rcu_softirq_qs+0x20/0x20
[  409.031848]  ? rcu_softirq_qs+0x20/0x20
[  409.035821]  ? unwind_dump+0x190/0x190
[  409.039724]  ? kernel_text_address+0x79/0xf0
[  409.044139]  ? __kernel_text_address+0xd/0x40
[  409.048639]  ? unwind_get_return_address+0x61/0xa0
[  409.053581]  ? __save_stack_trace+0x8d/0xf0
[  409.057925]  ? lock_acquire+0x1ed/0x520
[  409.061903]  ? ext4_filemap_fault+0x7a/0xad
[  409.066233]  ? lock_release+0xa00/0xa00
[  409.070214]  ? perf_trace_sched_process_exec+0x860/0x860
[  409.075666]  ? print_usage_bug+0xc0/0xc0
[  409.079739]  ? print_usage_bug+0xc0/0xc0
[  409.083818]  ? __x64_sys_read+0x73/0xb0
[  409.087797]  ? print_usage_bug+0xc0/0xc0
[  409.091875]  ? down_read+0x8d/0x120
[  409.095523]  ? ext4_filemap_fault+0x7a/0xad
[  409.099848]  ? __down_interruptible+0x700/0x700
[  409.104536]  ext4_filemap_fault+0x82/0xad
[  409.108695]  __do_fault+0x100/0x6b0
[  409.112326]  ? trace_hardirqs_on+0xbd/0x310
[  409.116665]  ? pmd_devmap_trans_unstable+0x220/0x220
[  409.121787]  ? mark_held_locks+0x130/0x130
[  409.126029]  ? mark_held_locks+0x130/0x130
[  409.130270]  ? do_syslog+0x147b/0x1690
[  409.134168]  ? do_syslog+0x309/0x1690
[  409.137973]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.143523]  __handle_mm_fault+0x307c/0x5920
[  409.147943]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  409.152794]  ? find_held_lock+0x36/0x1c0
[  409.156898]  ? zap_class+0x640/0x640
[  409.160612]  ? zap_class+0x640/0x640
[  409.164336]  ? find_held_lock+0x36/0x1c0
[  409.168411]  ? handle_mm_fault+0x42a/0xc70
[  409.172648]  ? lock_downgrade+0x900/0x900
[  409.176806]  ? check_preemption_disabled+0x48/0x280
[  409.181842]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  409.186778]  ? kasan_check_read+0x11/0x20
[  409.190928]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  409.196210]  ? rcu_softirq_qs+0x20/0x20
[  409.200187]  ? trace_hardirqs_off_caller+0x310/0x310
[  409.205293]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.210837]  ? check_preemption_disabled+0x48/0x280
[  409.215866]  handle_mm_fault+0x54f/0xc70
[  409.219933]  ? __handle_mm_fault+0x5920/0x5920
[  409.224528]  ? find_vma+0x34/0x190
[  409.228079]  __do_page_fault+0x5e8/0xe60
[  409.232144]  ? trace_hardirqs_off+0xb8/0x310
[  409.236557]  ? kernel_write+0x120/0x120
[  409.240552]  do_page_fault+0xf2/0x7e0
[  409.244362]  ? vmalloc_sync_all+0x30/0x30
[  409.248525]  ? error_entry+0x70/0xd0
[  409.252249]  ? trace_hardirqs_off_caller+0xbb/0x310
[  409.257267]  ? trace_hardirqs_on_caller+0xc0/0x310
[  409.262200]  ? syscall_return_slowpath+0x5e0/0x5e0
[  409.267132]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  409.271983]  ? trace_hardirqs_on_caller+0x310/0x310
[  409.277002]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  409.282465]  ? prepare_exit_to_usermode+0x291/0x3b0
[  409.287496]  ? page_fault+0x8/0x30
[  409.291045]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  409.295903]  ? page_fault+0x8/0x30
[  409.299451]  page_fault+0x1e/0x30
[  409.302905] RIP: 0033:0x7fba28a6e1fd
[  409.306634] Code: Bad RIP value.
[  409.310002] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  409.315371] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  409.322638] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  409.329915] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  409.337183] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  409.344454] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  409.351755] warn_alloc_show_mem: 1 callbacks suppressed
[  409.351767] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  409.351769] Mem-Info:
[  409.351799] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  409.351799]  active_file:24 inactive_file:1 isolated_file:0
[  409.351799]  unevictable:0 dirty:0 writeback:0 unstable:0
[  409.351799]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  409.351799]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  409.351799]  free:13716 free_pcp:285 free_cma:0
[  409.357146] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  409.364168] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  409.366569] Call Trace:
[  409.399536] Node 0 
[  409.408890]  <IRQ>
[  409.436678] 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
[  409.439244]  dump_stack+0x244/0x39d
[  409.441457] lowmem_reserve[]:
[  409.443607]  ? dump_stack_print_info.cold.1+0x20/0x20
[  409.469085]  0 2819
[  409.472733]  warn_alloc.cold.117+0xb7/0x1bd
[  409.475806]  6323
[  409.481017]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  409.483235]  6323
[  409.487558]  ? lock_downgrade+0x900/0x900
[  409.494447]  ? trace_hardirqs_off+0xb8/0x310
[  409.496487] Node 0 
[  409.500647]  ? trace_hardirqs_off+0xb8/0x310
[  409.505078] DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  409.507300]  __alloc_pages_slowpath+0x2660/0x2d70
[  409.511681] lowmem_reserve[]: 0
[  409.538622]  ? warn_alloc+0x120/0x120
[  409.543434]  0
[  409.546720]  ? warn_alloc+0x120/0x120
[  409.550516]  3503
[  409.552317]  ? print_usage_bug+0xc0/0xc0
[  409.556095]  3503
[  409.558159]  ? warn_alloc+0x120/0x120
[  409.564266]  ? print_usage_bug+0xc0/0xc0
[  409.568049] Node 0 
[  409.572107]  ? __lock_acquire+0x62f/0x4c20
[  409.572139] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  409.572146] lowmem_reserve[]:
[  409.574385]  ? __lock_acquire+0x62f/0x4c20
[  409.578600]  0
[  409.606982]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.610071]  0
[  409.614313]  ? should_fail+0x22d/0xd01
[  409.616093]  0
[  409.621630]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  409.623410]  0
[  409.627296]  ? __lock_acquire+0x62f/0x4c20
[  409.634200]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  409.636016] Node 0 
[  409.640274]  ? __lock_acquire+0x62f/0x4c20
[  409.645354] DMA: 
[  409.647607]  ? should_fail+0x22d/0xd01
[  409.651829] 1*4kB 
[  409.653898]  ? find_held_lock+0x36/0x1c0
[  409.657767] (U) 
[  409.659924]  ? mark_held_locks+0x130/0x130
[  409.664003] 0*8kB 0*16kB 
[  409.666014]  ? mark_held_locks+0x130/0x130
[  409.670237] 1*32kB 
[  409.673008]  ? zap_class+0x640/0x640
[  409.677218] (U) 
[  409.679452]  ? zap_class+0x640/0x640
[  409.683140] 2*64kB (U) 
[  409.685129]  ? print_usage_bug+0xc0/0xc0
[  409.688825] 1*128kB 
[  409.691408]  ? do_raw_spin_unlock+0xa7/0x330
[  409.695445] (U) 
[  409.697772]  ? zap_class+0x640/0x640
[  409.702157] 1*256kB (U) 
[  409.704154]  ? print_usage_bug+0xc0/0xc0
[  409.707846] 0*512kB 
[  409.710521]  ? wq_watchdog_touch+0x9c/0xfe
[  409.714567] 1*1024kB 
[  409.716901]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.721115] (U) 
[  409.723542]  ? check_preemption_disabled+0x48/0x280
[  409.729074] 1*2048kB 
[  409.731060]  ? __lock_is_held+0xb5/0x140
[  409.736050] (M) 
[  409.738465]  __alloc_pages_nodemask+0xa80/0xde0
[  409.742509] 3*4096kB 
[  409.744480]  ? zap_class+0x640/0x640
[  409.749136] (M) 
[  409.751548]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  409.755239] = 15908kB
[  409.757220]  ? find_held_lock+0x36/0x1c0
[  409.762211] Node 0 
[  409.764631]  ? ____cache_alloc_node+0x1c7/0x1e0
[  409.768668] DMA32: 
[  409.770941]  ? lock_downgrade+0x900/0x900
[  409.775597] 2*4kB 
[  409.777837]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.781964] (UH) 
[  409.784141]  cache_grow_begin+0xa5/0x8c0
[  409.789658] 4*8kB 
[  409.791732]  ? do_raw_spin_unlock+0xa7/0x330
[  409.795781] (UMH) 
[  409.797934]  fallback_alloc+0x204/0x2e0
[  409.802340] 4*16kB (UMH) 
[  409.804513]  ____cache_alloc_node+0x1c7/0x1e0
[  409.808506] 2*32kB 
[  409.811266]  kmem_cache_alloc_node+0xe3/0x730
[  409.815750] (UM) 
[  409.817994]  ? ipv6_get_ifaddr+0x42e/0x620
[  409.822475] 5*64kB 
[  409.824545]  __alloc_skb+0x119/0x770
[  409.828757] (MH) 
[  409.831005]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  409.834704] 6*128kB 
[  409.836859]  ? netdev_alloc_frag+0x1f0/0x1f0
[  409.842143] (UMH) 
[  409.844475]  ? lock_downgrade+0x900/0x900
[  409.848867] 5*256kB 
[  409.851027]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.855163] (MH) 4*512kB 
[  409.857528]  ? refcount_sub_and_test_checked+0x203/0x310
[  409.863056] (M) 
[  409.865822]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  409.871251] 4*1024kB 
[  409.873248]  ? addrconf_rs_timer+0x690/0x690
[  409.878688] (UM) 2*2048kB 
[  409.881124]  ndisc_alloc_skb+0x144/0x340
[  409.885506] (M) 
[  409.888354]  ndisc_send_rs+0x331/0x6e0
[  409.892394] 3*4096kB 
[  409.894374]  addrconf_rs_timer+0x314/0x690
[  409.898241] (M) 
[  409.900660]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  409.904873] = 25064kB
[  409.904882] Node 0 
[  409.906870]  call_timer_fn+0x272/0x920
[  409.911075] Normal: 
[  409.913492]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  409.915742] 943*4kB 
[  409.919626]  ? process_timeout+0x40/0x40
[  409.921922] (ME) 411*8kB 
[  409.926201]  ? __run_timers+0x7da/0xc70
[  409.928504] (UME) 
[  409.932581]  ? _raw_spin_unlock_irq+0x27/0x80
[  409.935317] 191*16kB 
[  409.939291]  ? _raw_spin_unlock_irq+0x27/0x80
[  409.941427] (ME) 
[  409.946021]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  409.948411] 72*32kB 
[  409.952915]  ? lockdep_hardirqs_on+0x296/0x5b0
[  409.954959] (UME) 
[  409.959200]  ? trace_hardirqs_on+0xbd/0x310
[  409.961508] 3*64kB 
[  409.966087]  ? kasan_check_read+0x11/0x20
[  409.968215] (M) 
[  409.972544]  ? __run_timers+0x7da/0xc70
[  409.974763] 0*128kB 
[  409.978921]  ? trace_hardirqs_off_caller+0x310/0x310
[  409.980888] 1*256kB 
[  409.984862]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  409.987163] (U) 
[  409.992268]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  409.994572] 0*512kB 
[  409.998810]  __run_timers+0x7e5/0xc70
[  410.000772] 1*1024kB 
[  410.005020]  ? timer_fixup_init+0x70/0x70
[  410.007313] (U) 
[  410.011113]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  410.013520] 0*2048kB 
[  410.017661]  ? zap_class+0x640/0x640
[  410.019627] 0*4096kB 
[  410.024640]  ? enqueue_hrtimer+0x1a5/0x560
[  410.027028] = 13892kB
[  410.030746]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  410.033173] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  410.037427]  ? find_held_lock+0x36/0x1c0
[  410.039837] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  410.045020]  ? zap_class+0x640/0x640
[  410.053837] 3244 total pagecache pages
[  410.057901]  ? pvclock_read_flags+0x160/0x160
[  410.066460] 0 pages in swap cache
[  410.070170]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.074213] Swap cache stats: add 0, delete 0, find 0/0
[  410.074223] Free swap  = 0kB
[  410.078722]  ? check_preemption_disabled+0x48/0x280
[  410.082154] Total swap = 0kB
[  410.087701]  ? __lock_is_held+0xb5/0x140
[  410.093042] 1965979 pages RAM
[  410.096062]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.101060] 0 pages HighMem/MovableOnly
[  410.104078]  ? check_preemption_disabled+0x48/0x280
[  410.108121] 342293 pages reserved
[  410.111231]  run_timer_softirq+0x52/0xb0
[  410.116743] 0 pages cma reserved
[  410.120727]  ? rcu_read_lock_sched_held+0x14f/0x180
[  410.125815] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  410.129178]  __do_softirq+0x308/0xb7e
[  410.129195]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  410.129212]  ? lock_downgrade+0x900/0x900
[  410.133356] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  410.136631]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  410.141647] rsyslogd cpuset=
[  410.148155]  ? pvclock_read_flags+0x160/0x160
[  410.151945] /
[  410.156440]  ? lapic_next_event+0x5a/0x90
[  410.160587]  mems_allowed=0
[  410.170645]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.197729]  ? kvm_clock_read+0x18/0x30
[  410.201713]  ? kvm_sched_clock_read+0x9/0x20
[  410.206130]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.211668]  ? check_preemption_disabled+0x48/0x280
[  410.216714]  irq_exit+0x17f/0x1c0
[  410.220218]  smp_apic_timer_interrupt+0x1cb/0x760
[  410.225102]  ? smp_reschedule_interrupt+0x109/0x650
[  410.230135]  ? smp_call_function_single_interrupt+0x650/0x650
[  410.236036]  ? interrupt_entry+0xb5/0xc0
[  410.240107]  ? trace_hardirqs_off_caller+0xbb/0x310
[  410.245124]  ? trace_hardirqs_off_caller+0xbb/0x310
[  410.250149]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  410.255005]  ? trace_hardirqs_on_caller+0x310/0x310
[  410.260022]  ? trace_hardirqs_on_caller+0x310/0x310
[  410.265060]  ? task_prio+0x50/0x50
[  410.268651]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  410.274207]  ? check_preemption_disabled+0x48/0x280
[  410.279235]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  410.284095]  apic_timer_interrupt+0xf/0x20
[  410.288325]  </IRQ>
[  410.290572] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  410.296461] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  410.315380] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  410.323092] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  410.330365] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  410.337634] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  410.344901] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  410.352170] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  410.359476]  ? save_stack+0xa9/0xd0
[  410.363118]  __kmalloc_node_track_caller+0x33/0x70
[  410.368053]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  410.372818]  pskb_expand_head+0x230/0x10f0
[  410.377083]  ? check_preemption_disabled+0x48/0x280
[  410.382108]  ? memcpy+0x45/0x50
[  410.385395]  ? __copy_skb_header+0x350/0x6b0
[  410.389815]  ? skb_release_data+0x880/0x880
[  410.394141]  ? __alloc_skb+0x770/0x770
[  410.398048]  ? __lock_is_held+0xb5/0x140
[  410.402122]  ? kasan_check_write+0x14/0x20
[  410.406363]  ? __skb_clone+0x6c7/0xa00
[  410.410256]  ? __copy_skb_header+0x6b0/0x6b0
[  410.414667]  ? kmem_cache_alloc+0x33a/0x730
[  410.419011]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.424573]  skb_ensure_writable+0x3dd/0x640
[  410.428985]  ? skb_checksum_setup+0xaa0/0xaa0
[  410.433490]  ? preempt_notifier_register+0x200/0x200
[  410.438600]  ? __switch_to_asm+0x34/0x70
[  410.442661]  ? __switch_to_asm+0x34/0x70
[  410.446744]  ? __switch_to_asm+0x40/0x70
[  410.450835]  ? __switch_to_asm+0x34/0x70
[  410.454896]  ? __switch_to_asm+0x40/0x70
[  410.458959]  ? __switch_to_asm+0x40/0x70
[  410.463026]  ? __switch_to_asm+0x34/0x70
[  410.467092]  ? __switch_to_asm+0x34/0x70
[  410.471153]  ? __switch_to_asm+0x40/0x70
[  410.475219]  ? __switch_to_asm+0x34/0x70
[  410.479295]  bpf_clone_redirect+0x14a/0x490
[  410.483648]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  410.488685]  ? __sched_text_start+0x8/0x8
[  410.492856]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  410.497621]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  410.502211]  ? retint_kernel+0x2d/0x2d
[  410.506109]  ? find_held_lock+0x36/0x1c0
[  410.510179]  ? lock_acquire+0x1ed/0x520
[  410.514154]  ? bpf_test_run+0x3cb/0x780
[  410.518131]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.523679]  ? check_preemption_disabled+0x48/0x280
[  410.528715]  ? kasan_check_read+0x11/0x20
[  410.532870]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  410.538152]  ? rcu_softirq_qs+0x20/0x20
[  410.542133]  ? preempt_schedule+0x4d/0x60
[  410.546283]  ? ___preempt_schedule+0x16/0x18
[  410.550710]  ? bpf_test_run+0x25d/0x780
[  410.554706]  ? netlink_diag_dump+0x2a0/0x2a0
[  410.559146]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  410.564712]  ? bpf_test_init.isra.10+0x70/0x100
[  410.569386]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  410.574153]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  410.578999]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  410.584537]  ? fput+0x130/0x1a0
[  410.587835]  ? __bpf_prog_get+0x9b/0x290
[  410.591900]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  410.596858]  ? bpf_prog_test_run+0x130/0x1a0
[  410.601278]  ? __x64_sys_bpf+0x3d8/0x520
[  410.605343]  ? bpf_prog_get+0x20/0x20
[  410.609169]  ? do_syscall_64+0x1b9/0x820
[  410.613236]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  410.618606]  ? syscall_return_slowpath+0x5e0/0x5e0
[  410.623535]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  410.628378]  ? trace_hardirqs_on_caller+0x310/0x310
[  410.633433]  ? prepare_exit_to_usermode+0x291/0x3b0
[  410.638481]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  410.643357]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  410.648744] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  410.648812] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  410.655243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  410.655253] Call Trace:
[  410.661843] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  410.671106]  <IRQ>
[  410.673702] syz-executor5 cpuset=
[  410.684187]  dump_stack+0x244/0x39d
[  410.686322] syz5
[  410.689773]  ? dump_stack_print_info.cold.1+0x20/0x20
[  410.693383]  mems_allowed=0
[  410.695369]  warn_alloc.cold.117+0xb7/0x1bd
[  410.707794]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  410.712643]  ? lock_downgrade+0x900/0x900
[  410.716834]  ? trace_hardirqs_off+0xb8/0x310
[  410.721271]  ? trace_hardirqs_off+0xb8/0x310
[  410.725745]  __alloc_pages_slowpath+0x2660/0x2d70
[  410.730624]  ? warn_alloc+0x120/0x120
[  410.734432]  ? warn_alloc+0x120/0x120
[  410.738255]  ? print_usage_bug+0xc0/0xc0
[  410.742334]  ? warn_alloc+0x120/0x120
[  410.746137]  ? print_usage_bug+0xc0/0xc0
[  410.750203]  ? __lock_acquire+0x62f/0x4c20
[  410.754441]  ? __lock_acquire+0x62f/0x4c20
[  410.758696]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  410.764239]  ? should_fail+0x22d/0xd01
[  410.768133]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  410.773237]  ? __lock_acquire+0x62f/0x4c20
[  410.777500]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  410.782604]  ? __lock_acquire+0x62f/0x4c20
[  410.786841]  ? should_fail+0x22d/0xd01
[  410.790744]  ? mark_held_locks+0x130/0x130
[  410.794989]  ? mark_held_locks+0x130/0x130
[  410.799224]  ? zap_class+0x640/0x640
[  410.802940]  ? zap_class+0x640/0x640
[  410.806661]  ? print_usage_bug+0xc0/0xc0
[  410.810762]  ? do_raw_spin_unlock+0xa7/0x330
[  410.815210]  ? zap_class+0x640/0x640
[  410.818927]  ? print_usage_bug+0xc0/0xc0
[  410.822997]  ? wq_watchdog_touch+0x9c/0xfe
[  410.827247]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.832803]  ? check_preemption_disabled+0x48/0x280
[  410.837830]  ? __lock_is_held+0xb5/0x140
[  410.841948]  __alloc_pages_nodemask+0xa80/0xde0
[  410.846621]  ? zap_class+0x640/0x640
[  410.850352]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  410.855385]  ? find_held_lock+0x36/0x1c0
[  410.859460]  ? ____cache_alloc_node+0x1c7/0x1e0
[  410.864139]  ? lock_downgrade+0x900/0x900
[  410.868295]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.873842]  cache_grow_begin+0xa5/0x8c0
[  410.877928]  ? do_raw_spin_unlock+0xa7/0x330
[  410.882352]  fallback_alloc+0x204/0x2e0
[  410.886338]  ____cache_alloc_node+0x1c7/0x1e0
[  410.890840]  kmem_cache_alloc_node+0xe3/0x730
[  410.895351]  ? ipv6_get_ifaddr+0x42e/0x620
[  410.899602]  __alloc_skb+0x119/0x770
[  410.903322]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  410.908611]  ? netdev_alloc_frag+0x1f0/0x1f0
[  410.913044]  ? lock_downgrade+0x900/0x900
[  410.917205]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.922748]  ? refcount_sub_and_test_checked+0x203/0x310
[  410.928208]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  410.933662]  ? addrconf_rs_timer+0x690/0x690
[  410.938101]  ndisc_alloc_skb+0x144/0x340
[  410.942171]  ndisc_send_rs+0x331/0x6e0
[  410.946067]  addrconf_rs_timer+0x314/0x690
[  410.950309]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  410.954563]  call_timer_fn+0x272/0x920
[  410.958452]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  410.962703]  ? process_timeout+0x40/0x40
[  410.966779]  ? mark_held_locks+0xc7/0x130
[  410.970938]  ? _raw_spin_unlock_irq+0x27/0x80
[  410.975447]  ? _raw_spin_unlock_irq+0x27/0x80
[  410.979946]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  410.984185]  ? lockdep_hardirqs_on+0x296/0x5b0
[  410.988772]  ? trace_hardirqs_on+0xbd/0x310
[  410.993098]  ? kasan_check_read+0x11/0x20
[  410.997247]  ? __run_timers+0x7da/0xc70
[  411.001222]  ? trace_hardirqs_off_caller+0x310/0x310
[  411.006342]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  411.010583]  __run_timers+0x7e5/0xc70
[  411.014403]  ? timer_fixup_init+0x70/0x70
[  411.018554]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  411.023573]  ? zap_class+0x640/0x640
[  411.027320]  ? print_usage_bug+0xc0/0xc0
[  411.031387]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  411.036585]  ? find_held_lock+0x36/0x1c0
[  411.040728]  ? zap_class+0x640/0x640
[  411.044454]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.049996]  ? check_preemption_disabled+0x48/0x280
[  411.055025]  ? __lock_is_held+0xb5/0x140
[  411.059088]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.064640]  ? check_preemption_disabled+0x48/0x280
[  411.069702]  run_timer_softirq+0x52/0xb0
[  411.073767]  ? rcu_read_lock_sched_held+0x14f/0x180
[  411.078790]  __do_softirq+0x308/0xb7e
[  411.082595]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  411.087090]  ? lock_downgrade+0x900/0x900
[  411.091244]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  411.096369]  ? pvclock_read_flags+0x160/0x160
[  411.100872]  ? lapic_next_event+0x5a/0x90
[  411.105025]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.110574]  ? kvm_clock_read+0x18/0x30
[  411.114551]  ? kvm_sched_clock_read+0x9/0x20
[  411.118966]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.124514]  ? check_preemption_disabled+0x48/0x280
[  411.129547]  irq_exit+0x17f/0x1c0
[  411.133008]  smp_apic_timer_interrupt+0x1cb/0x760
[  411.137858]  ? smp_reschedule_interrupt+0x109/0x650
[  411.142880]  ? smp_call_function_single_interrupt+0x650/0x650
[  411.148782]  ? interrupt_entry+0xb5/0xc0
[  411.152870]  ? trace_hardirqs_off_caller+0xbb/0x310
[  411.157891]  ? trace_hardirqs_off_caller+0xbb/0x310
[  411.162929]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  411.167775]  ? trace_hardirqs_on_caller+0x310/0x310
[  411.172791]  ? trace_hardirqs_on_caller+0x310/0x310
[  411.177807]  ? task_prio+0x50/0x50
[  411.181355]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.186893]  ? check_preemption_disabled+0x48/0x280
[  411.191924]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  411.196780]  apic_timer_interrupt+0xf/0x20
[  411.201011]  </IRQ>
[  411.203254] RIP: 0010:console_unlock+0xffa/0x1160
[  411.208098] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  411.227013] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  411.234731] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  411.242003] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  411.249279] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  411.256558] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  411.263833] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  411.271127]  ? netconsole_netdev_event+0x280/0x280
[  411.276071]  ? console_unlock+0xff1/0x1160
[  411.280338]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  411.285008]  ? vprintk_emit+0x7f7/0x930
[  411.288992]  ? lock_release+0xa00/0xa00
[  411.292976]  ? trace_hardirqs_on+0xb0/0x310
[  411.297305]  ? vprintk_default+0x28/0x30
[  411.301374]  ? trace_hardirqs_off_caller+0x310/0x310
[  411.306483]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.312039]  vprintk_emit+0x33d/0x930
[  411.315852]  ? wake_up_klogd+0x180/0x180
[  411.319923]  ? match_held_lock+0x8c1/0x8d0
[  411.324171]  ? mark_held_locks+0xc7/0x130
[  411.328328]  ? _raw_spin_unlock_irq+0x27/0x80
[  411.332832]  ? _raw_spin_unlock_irq+0x27/0x80
[  411.337343]  vprintk_default+0x28/0x30
[  411.341234]  vprintk_func+0x7e/0x181
[  411.344955]  printk+0xa7/0xcf
[  411.348064]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  411.352825]  ? _raw_spin_unlock_irq+0x60/0x80
[  411.357339]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  411.362636]  dump_header+0x7cc/0xf72
[  411.366374]  ? pagefault_out_of_memory+0x197/0x197
[  411.371313]  ? zap_class+0x640/0x640
[  411.375030]  ? percpu_ref_get_many+0x240/0x240
[  411.379615]  ? print_usage_bug+0xc0/0xc0
[  411.383689]  ? print_usage_bug+0xc0/0xc0
[  411.387760]  ? zap_class+0x640/0x640
[  411.391479]  ? print_usage_bug+0xc0/0xc0
[  411.395557]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.401104]  ? find_held_lock+0x36/0x1c0
[  411.405174]  ? mark_held_locks+0xc7/0x130
[  411.409330]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  411.414439]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  411.419548]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  411.424135]  ? trace_hardirqs_on+0xbd/0x310
[  411.428460]  ? kasan_check_read+0x11/0x20
[  411.432621]  ? ___ratelimit+0x3b4/0x672
[  411.436600]  ? trace_hardirqs_off_caller+0x310/0x310
[  411.441715]  ? trace_hardirqs_on+0x310/0x310
[  411.446126]  ? lock_downgrade+0x900/0x900
[  411.450288]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  411.455396]  ? ___ratelimit+0x3b9/0x672
[  411.459377]  ? idr_get_free+0xec0/0xec0
[  411.463354]  ? find_held_lock+0x36/0x1c0
[  411.467439]  oom_kill_process.cold.27+0x10/0x903
[  411.472224]  ? zap_class+0x640/0x640
[  411.475939]  ? check_preemption_disabled+0x48/0x280
[  411.480966]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  411.485903]  ? kasan_check_read+0x11/0x20
[  411.490072]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  411.495358]  ? oom_evaluate_task+0x540/0x540
[  411.499791]  ? find_held_lock+0x36/0x1c0
[  411.503880]  ? out_of_memory+0x974/0x1430
[  411.508030]  ? lock_downgrade+0x900/0x900
[  411.512179]  ? check_preemption_disabled+0x48/0x280
[  411.517210]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  411.522142]  ? kasan_check_read+0x11/0x20
[  411.526297]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  411.531580]  ? rcu_softirq_qs+0x20/0x20
[  411.535563]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  411.541103]  ? oom_evaluate_task+0x302/0x540
[  411.545524]  out_of_memory+0xa84/0x1430
[  411.549522]  ? oom_killer_disable+0x3a0/0x3a0
[  411.554021]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  411.558957]  ? __mutex_add_waiter+0x2a0/0x2a0
[  411.563469]  __alloc_pages_slowpath+0x22d4/0x2d70
[  411.568353]  ? warn_alloc+0x120/0x120
[  411.572156]  ? rcu_softirq_qs+0x20/0x20
[  411.576162]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.581716]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  411.587262]  ? should_fail+0x22d/0xd01
[  411.591161]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  411.596271]  ? zap_class+0x640/0x640
[  411.600014]  ? __lock_is_held+0xb5/0x140
[  411.604092]  ? mark_held_locks+0x130/0x130
[  411.608331]  ? lock_release+0xa00/0xa00
[  411.612313]  ? perf_trace_sched_process_exec+0x860/0x860
[  411.617783]  ? __might_sleep+0x95/0x190
[  411.621770]  __alloc_pages_nodemask+0xa80/0xde0
[  411.626455]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  411.631488]  ? __page_cache_alloc+0x191/0x5c0
[  411.635996]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  411.641112]  ? kasan_check_read+0x11/0x20
[  411.645268]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  411.650550]  ? zap_class+0x640/0x640
[  411.654274]  ? zap_class+0x640/0x640
[  411.657991]  ? zap_class+0x640/0x640
[  411.661712]  ? __do_page_cache_readahead+0x7ce/0x980
[  411.666823]  ? find_held_lock+0x36/0x1c0
[  411.670891]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  411.676440]  alloc_pages_current+0x173/0x350
[  411.680857]  __page_cache_alloc+0x38c/0x5c0
[  411.685186]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  411.690116]  ? kasan_check_read+0x11/0x20
[  411.694275]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  411.699557]  ? generic_perform_write+0x6a0/0x6a0
[  411.704316]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  411.709857]  ? check_preemption_disabled+0x48/0x280
[  411.714886]  filemap_fault+0x1594/0x25f0
[  411.718984]  ? __lock_page_or_retry+0xa00/0xa00
[  411.723662]  ? mark_held_locks+0x130/0x130
[  411.727915]  ? rcu_softirq_qs+0x20/0x20
[  411.731907]  ? filemap_map_pages+0xe04/0x1990
[  411.736412]  ? lock_downgrade+0x900/0x900
[  411.740563]  ? check_preemption_disabled+0x48/0x280
[  411.745594]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  411.750529]  ? kasan_check_read+0x11/0x20
[  411.754689]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  411.759627]  ? rcu_softirq_qs+0x20/0x20
[  411.763606]  ? rcu_softirq_qs+0x20/0x20
[  411.767579]  ? unwind_dump+0x190/0x190
[  411.771486]  ? kernel_text_address+0x79/0xf0
[  411.775904]  ? __kernel_text_address+0xd/0x40
[  411.780400]  ? unwind_get_return_address+0x61/0xa0
[  411.785334]  ? __save_stack_trace+0x8d/0xf0
[  411.789669]  ? lock_acquire+0x1ed/0x520
[  411.793660]  ? ext4_filemap_fault+0x7a/0xad
[  411.798003]  ? lock_release+0xa00/0xa00
[  411.801980]  ? perf_trace_sched_process_exec+0x860/0x860
[  411.807449]  ? print_usage_bug+0xc0/0xc0
[  411.811526]  ? print_usage_bug+0xc0/0xc0
[  411.815588]  ? __x64_sys_read+0x73/0xb0
[  411.819565]  ? print_usage_bug+0xc0/0xc0
[  411.823641]  ? down_read+0x8d/0x120
[  411.827280]  ? ext4_filemap_fault+0x7a/0xad
[  411.831604]  ? __down_interruptible+0x700/0x700
[  411.836287]  ext4_filemap_fault+0x82/0xad
[  411.840457]  __do_fault+0x100/0x6b0
[  411.844105]  ? trace_hardirqs_on+0xbd/0x310
[  411.848432]  ? pmd_devmap_trans_unstable+0x220/0x220
[  411.853542]  ? mark_held_locks+0x130/0x130
[  411.857780]  ? mark_held_locks+0x130/0x130
[  411.862023]  ? do_syslog+0x147b/0x1690
[  411.865922]  ? do_syslog+0x309/0x1690
[  411.869903]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  411.875448]  __handle_mm_fault+0x307c/0x5920
[  411.879868]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  411.884717]  ? find_held_lock+0x36/0x1c0
[  411.888799]  ? zap_class+0x640/0x640
[  411.892515]  ? zap_class+0x640/0x640
[  411.896236]  ? find_held_lock+0x36/0x1c0
[  411.900312]  ? handle_mm_fault+0x42a/0xc70
[  411.904552]  ? lock_downgrade+0x900/0x900
[  411.908709]  ? check_preemption_disabled+0x48/0x280
[  411.913731]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  411.918681]  ? kasan_check_read+0x11/0x20
[  411.922846]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  411.928128]  ? rcu_softirq_qs+0x20/0x20
[  411.932109]  ? trace_hardirqs_off_caller+0x310/0x310
[  411.937215]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  411.942759]  ? check_preemption_disabled+0x48/0x280
[  411.947787]  handle_mm_fault+0x54f/0xc70
[  411.951854]  ? __handle_mm_fault+0x5920/0x5920
[  411.956446]  ? find_vma+0x34/0x190
[  411.959992]  __do_page_fault+0x5e8/0xe60
[  411.964054]  ? trace_hardirqs_off+0xb8/0x310
[  411.968463]  ? kernel_write+0x120/0x120
[  411.972486]  do_page_fault+0xf2/0x7e0
[  411.976319]  ? vmalloc_sync_all+0x30/0x30
[  411.980475]  ? error_entry+0x70/0xd0
[  411.984210]  ? trace_hardirqs_off_caller+0xbb/0x310
[  411.989234]  ? trace_hardirqs_on_caller+0xc0/0x310
[  411.994165]  ? syscall_return_slowpath+0x5e0/0x5e0
[  411.999094]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  412.003954]  ? trace_hardirqs_on_caller+0x310/0x310
[  412.008976]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  412.014437]  ? prepare_exit_to_usermode+0x291/0x3b0
[  412.019457]  ? page_fault+0x8/0x30
[  412.023010]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  412.027857]  ? page_fault+0x8/0x30
[  412.031419]  page_fault+0x1e/0x30
[  412.034874] RIP: 0033:0x7fba28a6e1fd
[  412.038603] Code: Bad RIP value.
[  412.041964] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  412.047331] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  412.054603] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  412.061874] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  412.069146] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  412.076695] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  412.083989] warn_alloc_show_mem: 1 callbacks suppressed
[  412.083993] Mem-Info:
[  412.084011] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  412.089399] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  412.089399]  active_file:24 inactive_file:1 isolated_file:0
[  412.089399]  unevictable:0 dirty:0 writeback:0 unstable:0
[  412.089399]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  412.089399]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  412.089399]  free:13716 free_pcp:285 free_cma:0
[  412.091806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  412.098854] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  412.131821] Call Trace:
[  412.141172] Node 0 
[  412.168950]  <IRQ>
[  412.171560] 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
[  412.173789]  dump_stack+0x244/0x39d
[  412.175920] lowmem_reserve[]:
[  412.201566]  ? dump_stack_print_info.cold.1+0x20/0x20
[  412.205174]  0
[  412.208290]  warn_alloc.cold.117+0xb7/0x1bd
[  412.213451]  2819
[  412.215254]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  412.219554]  6323
[  412.221631]  ? lock_downgrade+0x900/0x900
[  412.226448]  6323
[  412.228552]  ? trace_hardirqs_off+0xb8/0x310
[  412.232684] Node 0 
[  412.234752]  ? trace_hardirqs_off+0xb8/0x310
[  412.239168] DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  412.241401]  __alloc_pages_slowpath+0x2660/0x2d70
[  412.245793] lowmem_reserve[]:
[  412.272745]  ? warn_alloc+0x120/0x120
[  412.277549]  0
[  412.280657]  ? warn_alloc+0x120/0x120
[  412.284458]  0
[  412.286262]  ? print_usage_bug+0xc0/0xc0
[  412.290047]  3503
[  412.291849]  ? warn_alloc+0x120/0x120
[  412.295889]  3503
[  412.297961]  ? print_usage_bug+0xc0/0xc0
[  412.301741] Node 0 
[  412.303801]  ? __lock_acquire+0x62f/0x4c20
[  412.307866] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  412.310077]  ? __lock_acquire+0x62f/0x4c20
[  412.314294] lowmem_reserve[]:
[  412.342665]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.346888]  0
[  412.350002]  ? should_fail+0x22d/0xd01
[  412.355511]  0
[  412.357318]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  412.361187]  0
[  412.362996]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  412.368243]  0
[  412.370054]  ? __lock_acquire+0x62f/0x4c20
[  412.376982]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  412.381197] Node 0 
[  412.386302]  ? __lock_acquire+0x62f/0x4c20
[  412.386312] DMA: 
[  412.388544]  ? should_fail+0x22d/0xd01
[  412.392760] 1*4kB 
[  412.394820]  ? rcu_irq_exit+0x1a2/0x390
[  412.398704] (U) 
[  412.400859]  ? mark_held_locks+0x130/0x130
[  412.404807] 0*8kB 
[  412.406783]  ? mark_held_locks+0x130/0x130
[  412.411004] 0*16kB 
[  412.413163]  ? mark_held_locks+0xc7/0x130
[  412.417381] 1*32kB 
[  412.419628]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  412.423752] (U) 
[  412.425984]  ? zap_class+0x640/0x640
[  412.430992] 2*64kB 
[  412.432970]  ? print_usage_bug+0xc0/0xc0
[  412.436684] (U) 
[  412.438921]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.442964] 1*128kB 
[  412.444942]  ? check_preemption_disabled+0x48/0x280
[  412.450474] (U) 
[  412.452802]  ? __lock_is_held+0xb5/0x140
[  412.457789] 1*256kB (U) 
[  412.459798]  __alloc_pages_nodemask+0xa80/0xde0
[  412.463841] 0*512kB 
[  412.466514]  ? zap_class+0x640/0x640
[  412.471171] 1*1024kB 
[  412.473526]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  412.477221] (U) 
[  412.479653]  ? find_held_lock+0x36/0x1c0
[  412.484666] 1*2048kB 
[  412.486653]  ? ____cache_alloc_node+0x1c7/0x1e0
[  412.490701] (M) 
[  412.493114]  ? lock_downgrade+0x900/0x900
[  412.497788] 3*4096kB 
[  412.499801]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.503930] (M) 
[  412.506338]  cache_grow_begin+0xa5/0x8c0
[  412.511863] = 15908kB
[  412.513840]  ? do_raw_spin_unlock+0xa7/0x330
[  412.517890] Node 0 
[  412.520302]  fallback_alloc+0x204/0x2e0
[  412.524695] DMA32: 
[  412.526935]  ____cache_alloc_node+0x1c7/0x1e0
[  412.530889] 2*4kB 
[  412.533126]  kmem_cache_alloc_node+0xe3/0x730
[  412.537599] (UH) 
[  412.539748]  ? ipv6_get_ifaddr+0x42e/0x620
[  412.544228] 4*8kB 
[  412.546297]  __alloc_skb+0x119/0x770
[  412.550517] (UMH) 
[  412.552681]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  412.556368] 4*16kB 
[  412.558515]  ? netdev_alloc_frag+0x1f0/0x1f0
[  412.563770] (UMH) 2*32kB 
[  412.566024]  ? lock_downgrade+0x900/0x900
[  412.570422] (UM) 
[  412.573182]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.577308] 5*64kB 
[  412.579374]  ? refcount_sub_and_test_checked+0x203/0x310
[  412.584886] (MH) 
[  412.587126]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  412.592553] 6*128kB 
[  412.594611]  ? addrconf_rs_timer+0x690/0x690
[  412.600055] (UMH) 
[  412.602388]  ndisc_alloc_skb+0x144/0x340
[  412.606773] 5*256kB 
[  412.608919]  ndisc_send_rs+0x331/0x6e0
[  412.612960] (MH) 
[  412.615306]  addrconf_rs_timer+0x314/0x690
[  412.619188] 4*512kB 
[  412.621252]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  412.625469] (M) 
[  412.627810]  call_timer_fn+0x272/0x920
[  412.632018] 4*1024kB 
[  412.634007]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  412.637877] (UM) 
[  412.640290]  ? process_timeout+0x40/0x40
[  412.644508] 2*2048kB 
[  412.646576]  ? __run_timers+0x7da/0xc70
[  412.650609] (M) 
[  412.653022]  ? _raw_spin_unlock_irq+0x27/0x80
[  412.656981] 3*4096kB 
[  412.658965]  ? _raw_spin_unlock_irq+0x27/0x80
[  412.663439] (M) 
[  412.665853]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  412.670351] = 25064kB
[  412.672326]  ? lockdep_hardirqs_on+0x296/0x5b0
[  412.676539] Node 0 
[  412.678958]  ? trace_hardirqs_on+0xbd/0x310
[  412.683529] Normal: 
[  412.685769]  ? kasan_check_read+0x11/0x20
[  412.690070] 943*4kB 
[  412.692413]  ? __run_timers+0x7da/0xc70
[  412.696544] (ME) 
[  412.698865]  ? trace_hardirqs_off_caller+0x310/0x310
[  412.702821] 411*8kB 
[  412.704884]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  412.709964] (UME) 
[  412.712303]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  412.716518] 191*16kB 
[  412.718668]  __run_timers+0x7e5/0xc70
[  412.722893] (ME) 
[  412.725312]  ? timer_fixup_init+0x70/0x70
[  412.729092] 72*32kB 
[  412.731163]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  412.735290] (UME) 
[  412.737611]  ? zap_class+0x640/0x640
[  412.742633] 3*64kB 
[  412.744836]  ? enqueue_hrtimer+0x1a5/0x560
[  412.748540] (M) 
[  412.750783]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  412.755005] 0*128kB 
[  412.756984]  ? find_held_lock+0x36/0x1c0
[  412.762153] 1*256kB 
[  412.764476]  ? zap_class+0x640/0x640
[  412.768519] (U) 
[  412.770849]  ? pvclock_read_flags+0x160/0x160
[  412.774558] 0*512kB 
[  412.776546]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.781034] 1*1024kB 
[  412.783366]  ? check_preemption_disabled+0x48/0x280
[  412.788927] (U) 
[  412.791345]  ? __lock_is_held+0xb5/0x140
[  412.796337] 0*2048kB 
[  412.798315]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.802357] 0*4096kB 
[  412.804763]  ? check_preemption_disabled+0x48/0x280
[  412.810285] = 13892kB
[  412.812743]  run_timer_softirq+0x52/0xb0
[  412.817751] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  412.820159]  ? rcu_read_lock_sched_held+0x14f/0x180
[  412.824205] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  412.833036]  __do_softirq+0x308/0xb7e
[  412.838030] 3244 total pagecache pages
[  412.846610]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  412.850399] 0 pages in swap cache
[  412.854279]  ? lock_downgrade+0x900/0x900
[  412.858760] Swap cache stats: add 0, delete 0, find 0/0
[  412.862220]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  412.866348] Free swap  = 0kB
[  412.871742]  ? pvclock_read_flags+0x160/0x160
[  412.876825] Total swap = 0kB
[  412.879845]  ? lapic_next_event+0x5a/0x90
[  412.884320] 1965979 pages RAM
[  412.887334]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.891552] 0 pages HighMem/MovableOnly
[  412.891561] 342293 pages reserved
[  412.894690]  ? kvm_clock_read+0x18/0x30
[  412.900212] 0 pages cma reserved
[  412.904184]  ? kvm_sched_clock_read+0x9/0x20
[  412.907937] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  412.911864]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.915268] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  412.919616]  ? check_preemption_disabled+0x48/0x280
[  412.926090] rsyslogd cpuset=
[  412.931645]  irq_exit+0x17f/0x1c0
[  412.941707] /
[  412.946743]  smp_apic_timer_interrupt+0x1cb/0x760
[  412.949742]  mems_allowed=0
[  412.953189]  ? smp_reschedule_interrupt+0x109/0x650
[  412.967642]  ? smp_call_function_single_interrupt+0x650/0x650
[  412.973540]  ? interrupt_entry+0xb5/0xc0
[  412.977605]  ? trace_hardirqs_off_caller+0xbb/0x310
[  412.982634]  ? trace_hardirqs_off_caller+0xbb/0x310
[  412.987679]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  412.992542]  ? trace_hardirqs_on_caller+0x310/0x310
[  412.997564]  ? trace_hardirqs_on_caller+0x310/0x310
[  413.002579]  ? task_prio+0x50/0x50
[  413.006122]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  413.011662]  ? check_preemption_disabled+0x48/0x280
[  413.016706]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  413.021563]  apic_timer_interrupt+0xf/0x20
[  413.025794]  </IRQ>
[  413.028037] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  413.034034] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  413.052934] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  413.060648] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  413.067926] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  413.075350] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  413.082615] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  413.089898] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  413.097195]  ? save_stack+0xa9/0xd0
[  413.100834]  __kmalloc_node_track_caller+0x33/0x70
[  413.105770]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  413.110535]  pskb_expand_head+0x230/0x10f0
[  413.114775]  ? check_preemption_disabled+0x48/0x280
[  413.119792]  ? memcpy+0x45/0x50
[  413.123086]  ? __copy_skb_header+0x350/0x6b0
[  413.127504]  ? skb_release_data+0x880/0x880
[  413.131826]  ? __alloc_skb+0x770/0x770
[  413.135731]  ? __lock_is_held+0xb5/0x140
[  413.139797]  ? kasan_check_write+0x14/0x20
[  413.144036]  ? __skb_clone+0x6c7/0xa00
[  413.147935]  ? __copy_skb_header+0x6b0/0x6b0
[  413.152366]  ? kmem_cache_alloc+0x33a/0x730
[  413.156700]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.162255]  skb_ensure_writable+0x3dd/0x640
[  413.166666]  ? skb_checksum_setup+0xaa0/0xaa0
[  413.171186]  ? preempt_notifier_register+0x200/0x200
[  413.176294]  ? __switch_to_asm+0x34/0x70
[  413.180356]  ? __switch_to_asm+0x34/0x70
[  413.184432]  ? __switch_to_asm+0x40/0x70
[  413.188489]  ? __switch_to_asm+0x34/0x70
[  413.192551]  ? __switch_to_asm+0x40/0x70
[  413.196616]  ? __switch_to_asm+0x40/0x70
[  413.200694]  ? __switch_to_asm+0x34/0x70
[  413.204758]  ? __switch_to_asm+0x34/0x70
[  413.208827]  ? __switch_to_asm+0x40/0x70
[  413.212901]  ? __switch_to_asm+0x34/0x70
[  413.216976]  bpf_clone_redirect+0x14a/0x490
[  413.221317]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  413.226343]  ? __sched_text_start+0x8/0x8
[  413.230499]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  413.235260]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  413.239846]  ? retint_kernel+0x2d/0x2d
[  413.243741]  ? find_held_lock+0x36/0x1c0
[  413.247812]  ? lock_acquire+0x1ed/0x520
[  413.251792]  ? bpf_test_run+0x3cb/0x780
[  413.255777]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.261320]  ? check_preemption_disabled+0x48/0x280
[  413.266344]  ? kasan_check_read+0x11/0x20
[  413.270534]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  413.275819]  ? rcu_softirq_qs+0x20/0x20
[  413.279803]  ? preempt_schedule+0x4d/0x60
[  413.283959]  ? ___preempt_schedule+0x16/0x18
[  413.288387]  ? bpf_test_run+0x25d/0x780
[  413.292380]  ? netlink_diag_dump+0x2a0/0x2a0
[  413.296793]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  413.302333]  ? bpf_test_init.isra.10+0x70/0x100
[  413.307015]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  413.311787]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  413.316631]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  413.322174]  ? fput+0x130/0x1a0
[  413.325464]  ? __bpf_prog_get+0x9b/0x290
[  413.329532]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  413.334378]  ? bpf_prog_test_run+0x130/0x1a0
[  413.338800]  ? __x64_sys_bpf+0x3d8/0x520
[  413.342868]  ? bpf_prog_get+0x20/0x20
[  413.346701]  ? do_syscall_64+0x1b9/0x820
[  413.350769]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  413.356137]  ? syscall_return_slowpath+0x5e0/0x5e0
[  413.361067]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  413.365916]  ? trace_hardirqs_on_caller+0x310/0x310
[  413.370941]  ? prepare_exit_to_usermode+0x291/0x3b0
[  413.375970]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  413.380917]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  413.386303] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  413.386372] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  413.392804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  413.392809] Call Trace:
[  413.392816]  <IRQ>
[  413.392834]  dump_stack+0x244/0x39d
[  413.392858]  ? dump_stack_print_info.cold.1+0x20/0x20
[  413.399434] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  413.408708]  warn_alloc.cold.117+0xb7/0x1bd
[  413.411279] syz-executor5 cpuset=
[  413.413425]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  413.417033] syz5
[  413.422224]  ? lock_downgrade+0x900/0x900
[  413.432716]  mems_allowed=0
[  413.437044]  ? trace_hardirqs_off+0xb8/0x310
[  413.458733]  ? trace_hardirqs_off+0xb8/0x310
[  413.463165]  __alloc_pages_slowpath+0x2660/0x2d70
[  413.468042]  ? warn_alloc+0x120/0x120
[  413.471852]  ? warn_alloc+0x120/0x120
[  413.475658]  ? print_usage_bug+0xc0/0xc0
[  413.479749]  ? warn_alloc+0x120/0x120
[  413.483580]  ? print_usage_bug+0xc0/0xc0
[  413.487642]  ? __lock_acquire+0x62f/0x4c20
[  413.491888]  ? __lock_acquire+0x62f/0x4c20
[  413.496128]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  413.501669]  ? should_fail+0x22d/0xd01
[  413.505578]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  413.510693]  ? __lock_acquire+0x62f/0x4c20
[  413.514941]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  413.520046]  ? __lock_acquire+0x62f/0x4c20
[  413.524281]  ? should_fail+0x22d/0xd01
[  413.528177]  ? find_held_lock+0x36/0x1c0
[  413.532253]  ? mark_held_locks+0x130/0x130
[  413.536501]  ? mark_held_locks+0x130/0x130
[  413.540735]  ? zap_class+0x640/0x640
[  413.544455]  ? zap_class+0x640/0x640
[  413.548172]  ? print_usage_bug+0xc0/0xc0
[  413.552233]  ? do_raw_spin_unlock+0xa7/0x330
[  413.556641]  ? zap_class+0x640/0x640
[  413.560371]  ? print_usage_bug+0xc0/0xc0
[  413.564433]  ? wq_watchdog_touch+0x9c/0xfe
[  413.568685]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.574226]  ? check_preemption_disabled+0x48/0x280
[  413.579255]  ? __lock_is_held+0xb5/0x140
[  413.583329]  __alloc_pages_nodemask+0xa80/0xde0
[  413.588003]  ? zap_class+0x640/0x640
[  413.591731]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  413.596760]  ? find_held_lock+0x36/0x1c0
[  413.600874]  ? ____cache_alloc_node+0x1c7/0x1e0
[  413.605557]  ? lock_downgrade+0x900/0x900
[  413.609723]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.615268]  cache_grow_begin+0xa5/0x8c0
[  413.619332]  ? do_raw_spin_unlock+0xa7/0x330
[  413.623746]  fallback_alloc+0x204/0x2e0
[  413.627727]  ____cache_alloc_node+0x1c7/0x1e0
[  413.632229]  kmem_cache_alloc_node+0xe3/0x730
[  413.636729]  ? ipv6_get_ifaddr+0x42e/0x620
[  413.640978]  __alloc_skb+0x119/0x770
[  413.644707]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  413.649994]  ? netdev_alloc_frag+0x1f0/0x1f0
[  413.654405]  ? lock_downgrade+0x900/0x900
[  413.658562]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.664105]  ? refcount_sub_and_test_checked+0x203/0x310
[  413.669567]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  413.675031]  ? addrconf_rs_timer+0x690/0x690
[  413.679469]  ndisc_alloc_skb+0x144/0x340
[  413.683542]  ndisc_send_rs+0x331/0x6e0
[  413.687439]  addrconf_rs_timer+0x314/0x690
[  413.691694]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  413.695947]  call_timer_fn+0x272/0x920
[  413.699836]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  413.704078]  ? process_timeout+0x40/0x40
[  413.708179]  ? mark_held_locks+0xc7/0x130
[  413.712332]  ? _raw_spin_unlock_irq+0x27/0x80
[  413.716843]  ? _raw_spin_unlock_irq+0x27/0x80
[  413.721338]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  413.725573]  ? lockdep_hardirqs_on+0x296/0x5b0
[  413.730157]  ? trace_hardirqs_on+0xbd/0x310
[  413.734479]  ? kasan_check_read+0x11/0x20
[  413.738638]  ? __run_timers+0x7da/0xc70
[  413.742625]  ? trace_hardirqs_off_caller+0x310/0x310
[  413.747735]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  413.751981]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  413.756235]  __run_timers+0x7e5/0xc70
[  413.760053]  ? timer_fixup_init+0x70/0x70
[  413.764206]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  413.769229]  ? zap_class+0x640/0x640
[  413.772953]  ? print_usage_bug+0xc0/0xc0
[  413.777019]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  413.782218]  ? find_held_lock+0x36/0x1c0
[  413.786287]  ? zap_class+0x640/0x640
[  413.790010]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.795583]  ? check_preemption_disabled+0x48/0x280
[  413.800626]  ? __lock_is_held+0xb5/0x140
[  413.804708]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.810250]  ? check_preemption_disabled+0x48/0x280
[  413.815285]  run_timer_softirq+0x52/0xb0
[  413.819351]  ? rcu_read_lock_sched_held+0x14f/0x180
[  413.824372]  __do_softirq+0x308/0xb7e
[  413.828178]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  413.832687]  ? lock_downgrade+0x900/0x900
[  413.836850]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  413.841965]  ? pvclock_read_flags+0x160/0x160
[  413.846464]  ? lapic_next_event+0x5a/0x90
[  413.850624]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.856175]  ? kvm_clock_read+0x18/0x30
[  413.860152]  ? kvm_sched_clock_read+0x9/0x20
[  413.864569]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.870111]  ? check_preemption_disabled+0x48/0x280
[  413.875142]  irq_exit+0x17f/0x1c0
[  413.878605]  smp_apic_timer_interrupt+0x1cb/0x760
[  413.883452]  ? smp_reschedule_interrupt+0x109/0x650
[  413.888474]  ? smp_call_function_single_interrupt+0x650/0x650
[  413.894367]  ? interrupt_entry+0xb5/0xc0
[  413.898432]  ? trace_hardirqs_off_caller+0xbb/0x310
[  413.903447]  ? trace_hardirqs_off_caller+0xbb/0x310
[  413.908476]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  413.913334]  ? trace_hardirqs_on_caller+0x310/0x310
[  413.918352]  ? trace_hardirqs_on_caller+0x310/0x310
[  413.923368]  ? task_prio+0x50/0x50
[  413.926917]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.932455]  ? check_preemption_disabled+0x48/0x280
[  413.937482]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  413.942343]  apic_timer_interrupt+0xf/0x20
[  413.946577]  </IRQ>
[  413.948822] RIP: 0010:console_unlock+0xffa/0x1160
[  413.953670] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  413.972581] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  413.980294] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  413.987564] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  413.994832] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  414.002101] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  414.009370] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  414.016657]  ? netconsole_netdev_event+0x280/0x280
[  414.021610]  ? console_unlock+0xff1/0x1160
[  414.025880]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  414.030552]  ? vprintk_emit+0x7f7/0x930
[  414.034534]  ? lock_release+0xa00/0xa00
[  414.038518]  ? trace_hardirqs_on+0xb0/0x310
[  414.042842]  ? vprintk_default+0x28/0x30
[  414.046912]  ? trace_hardirqs_off_caller+0x310/0x310
[  414.052020]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.057572]  vprintk_emit+0x33d/0x930
[  414.061387]  ? wake_up_klogd+0x180/0x180
[  414.065459]  ? match_held_lock+0x8c1/0x8d0
[  414.069717]  ? mark_held_locks+0xc7/0x130
[  414.074008]  ? _raw_spin_unlock_irq+0x27/0x80
[  414.078511]  ? _raw_spin_unlock_irq+0x27/0x80
[  414.083017]  vprintk_default+0x28/0x30
[  414.086911]  vprintk_func+0x7e/0x181
[  414.090633]  printk+0xa7/0xcf
[  414.093748]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  414.098522]  ? _raw_spin_unlock_irq+0x60/0x80
[  414.103049]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  414.108358]  dump_header+0x7cc/0xf72
[  414.112092]  ? pagefault_out_of_memory+0x197/0x197
[  414.117055]  ? zap_class+0x640/0x640
[  414.120783]  ? percpu_ref_get_many+0x240/0x240
[  414.125369]  ? print_usage_bug+0xc0/0xc0
[  414.129432]  ? print_usage_bug+0xc0/0xc0
[  414.133512]  ? zap_class+0x640/0x640
[  414.137232]  ? print_usage_bug+0xc0/0xc0
[  414.141327]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.146873]  ? find_held_lock+0x36/0x1c0
[  414.150964]  ? mark_held_locks+0xc7/0x130
[  414.155139]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  414.160245]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  414.165355]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  414.169942]  ? trace_hardirqs_on+0xbd/0x310
[  414.174266]  ? kasan_check_read+0x11/0x20
[  414.178664]  ? ___ratelimit+0x3b4/0x672
[  414.182681]  ? trace_hardirqs_off_caller+0x310/0x310
[  414.187802]  ? trace_hardirqs_on+0x310/0x310
[  414.192215]  ? lock_downgrade+0x900/0x900
[  414.196377]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  414.201498]  ? ___ratelimit+0x3b9/0x672
[  414.205500]  ? idr_get_free+0xec0/0xec0
[  414.209507]  ? find_held_lock+0x36/0x1c0
[  414.213587]  oom_kill_process.cold.27+0x10/0x903
[  414.218344]  ? zap_class+0x640/0x640
[  414.222061]  ? check_preemption_disabled+0x48/0x280
[  414.227088]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  414.232018]  ? kasan_check_read+0x11/0x20
[  414.236207]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  414.241512]  ? oom_evaluate_task+0x540/0x540
[  414.245927]  ? find_held_lock+0x36/0x1c0
[  414.250022]  ? out_of_memory+0x974/0x1430
[  414.254175]  ? lock_downgrade+0x900/0x900
[  414.258351]  ? check_preemption_disabled+0x48/0x280
[  414.263374]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  414.268306]  ? kasan_check_read+0x11/0x20
[  414.272461]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  414.277747]  ? rcu_softirq_qs+0x20/0x20
[  414.281740]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.287283]  ? oom_evaluate_task+0x302/0x540
[  414.291714]  out_of_memory+0xa84/0x1430
[  414.295712]  ? oom_killer_disable+0x3a0/0x3a0
[  414.300214]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  414.305185]  ? __mutex_add_waiter+0x2a0/0x2a0
[  414.309705]  __alloc_pages_slowpath+0x22d4/0x2d70
[  414.314587]  ? warn_alloc+0x120/0x120
[  414.318392]  ? rcu_softirq_qs+0x20/0x20
[  414.322426]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.327980]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.333525]  ? should_fail+0x22d/0xd01
[  414.337444]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  414.342555]  ? zap_class+0x640/0x640
[  414.346297]  ? __lock_is_held+0xb5/0x140
[  414.350373]  ? mark_held_locks+0x130/0x130
[  414.354615]  ? lock_release+0xa00/0xa00
[  414.358613]  ? perf_trace_sched_process_exec+0x860/0x860
[  414.364087]  ? __might_sleep+0x95/0x190
[  414.368074]  __alloc_pages_nodemask+0xa80/0xde0
[  414.372757]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  414.377776]  ? __page_cache_alloc+0x191/0x5c0
[  414.382272]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  414.387227]  ? kasan_check_read+0x11/0x20
[  414.391378]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  414.396661]  ? zap_class+0x640/0x640
[  414.400395]  ? zap_class+0x640/0x640
[  414.404110]  ? zap_class+0x640/0x640
[  414.407838]  ? __do_page_cache_readahead+0x7ce/0x980
[  414.412961]  ? find_held_lock+0x36/0x1c0
[  414.417035]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  414.422578]  alloc_pages_current+0x173/0x350
[  414.427008]  __page_cache_alloc+0x38c/0x5c0
[  414.431333]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  414.436266]  ? kasan_check_read+0x11/0x20
[  414.440432]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  414.445756]  ? generic_perform_write+0x6a0/0x6a0
[  414.450525]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.456063]  ? check_preemption_disabled+0x48/0x280
[  414.461091]  filemap_fault+0x1594/0x25f0
[  414.465167]  ? __lock_page_or_retry+0xa00/0xa00
[  414.469841]  ? mark_held_locks+0x130/0x130
[  414.474094]  ? rcu_softirq_qs+0x20/0x20
[  414.478088]  ? filemap_map_pages+0xe04/0x1990
[  414.482591]  ? lock_downgrade+0x900/0x900
[  414.486739]  ? check_preemption_disabled+0x48/0x280
[  414.491815]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  414.496762]  ? kasan_check_read+0x11/0x20
[  414.500918]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  414.505851]  ? rcu_softirq_qs+0x20/0x20
[  414.509830]  ? rcu_softirq_qs+0x20/0x20
[  414.513816]  ? unwind_dump+0x190/0x190
[  414.517721]  ? kernel_text_address+0x79/0xf0
[  414.522141]  ? __kernel_text_address+0xd/0x40
[  414.526639]  ? unwind_get_return_address+0x61/0xa0
[  414.531581]  ? __save_stack_trace+0x8d/0xf0
[  414.535919]  ? lock_acquire+0x1ed/0x520
[  414.539896]  ? ext4_filemap_fault+0x7a/0xad
[  414.544230]  ? lock_release+0xa00/0xa00
[  414.548206]  ? perf_trace_sched_process_exec+0x860/0x860
[  414.553654]  ? print_usage_bug+0xc0/0xc0
[  414.557744]  ? print_usage_bug+0xc0/0xc0
[  414.561820]  ? __x64_sys_read+0x73/0xb0
[  414.565826]  ? print_usage_bug+0xc0/0xc0
[  414.569902]  ? down_read+0x8d/0x120
[  414.573531]  ? ext4_filemap_fault+0x7a/0xad
[  414.577856]  ? __down_interruptible+0x700/0x700
[  414.582538]  ext4_filemap_fault+0x82/0xad
[  414.586698]  __do_fault+0x100/0x6b0
[  414.590359]  ? trace_hardirqs_on+0xbd/0x310
[  414.594699]  ? pmd_devmap_trans_unstable+0x220/0x220
[  414.599812]  ? mark_held_locks+0x130/0x130
[  414.604050]  ? mark_held_locks+0x130/0x130
[  414.608295]  ? do_syslog+0x147b/0x1690
[  414.612191]  ? do_syslog+0x309/0x1690
[  414.615993]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.621538]  __handle_mm_fault+0x307c/0x5920
[  414.625984]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  414.630830]  ? find_held_lock+0x36/0x1c0
[  414.634910]  ? zap_class+0x640/0x640
[  414.638623]  ? zap_class+0x640/0x640
[  414.642345]  ? find_held_lock+0x36/0x1c0
[  414.646444]  ? handle_mm_fault+0x42a/0xc70
[  414.650687]  ? lock_downgrade+0x900/0x900
[  414.654852]  ? check_preemption_disabled+0x48/0x280
[  414.659886]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  414.664817]  ? kasan_check_read+0x11/0x20
[  414.668967]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  414.674246]  ? rcu_softirq_qs+0x20/0x20
[  414.678220]  ? trace_hardirqs_off_caller+0x310/0x310
[  414.683326]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.688864]  ? check_preemption_disabled+0x48/0x280
[  414.693889]  handle_mm_fault+0x54f/0xc70
[  414.697956]  ? __handle_mm_fault+0x5920/0x5920
[  414.702547]  ? find_vma+0x34/0x190
[  414.706107]  __do_page_fault+0x5e8/0xe60
[  414.710173]  ? trace_hardirqs_off+0xb8/0x310
[  414.714583]  ? kernel_write+0x120/0x120
[  414.718594]  do_page_fault+0xf2/0x7e0
[  414.722427]  ? vmalloc_sync_all+0x30/0x30
[  414.726579]  ? error_entry+0x70/0xd0
[  414.730295]  ? trace_hardirqs_off_caller+0xbb/0x310
[  414.735309]  ? trace_hardirqs_on_caller+0xc0/0x310
[  414.740240]  ? syscall_return_slowpath+0x5e0/0x5e0
[  414.745183]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  414.750032]  ? trace_hardirqs_on_caller+0x310/0x310
[  414.755053]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  414.760517]  ? prepare_exit_to_usermode+0x291/0x3b0
[  414.765543]  ? page_fault+0x8/0x30
[  414.769090]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  414.773938]  ? page_fault+0x8/0x30
[  414.777490]  page_fault+0x1e/0x30
[  414.780954] RIP: 0033:0x7fba28a6e1fd
[  414.784690] Code: Bad RIP value.
[  414.788055] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  414.793421] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  414.800693] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  414.807962] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  414.815229] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  414.822505] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  414.829818] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  414.829824] warn_alloc_show_mem: 1 callbacks suppressed
[  414.829831] Mem-Info:
[  414.836863] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  414.842233] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  414.842233]  active_file:24 inactive_file:1 isolated_file:0
[  414.842233]  unevictable:0 dirty:0 writeback:0 unstable:0
[  414.842233]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  414.842233]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  414.842233]  free:13716 free_pcp:285 free_cma:0
[  414.844628] Call Trace:
[  414.854027] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  414.886976]  <IRQ>
[  414.889565] Node 0 
[  414.917329]  dump_stack+0x244/0x39d
[  414.919482] 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
[  414.921705]  ? dump_stack_print_info.cold.1+0x20/0x20
[  414.925312] lowmem_reserve[]:
[  414.950842]  warn_alloc.cold.117+0xb7/0x1bd
[  414.956007]  0
[  414.959115]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  414.963420]  2819
[  414.965221]  ? lock_downgrade+0x900/0x900
[  414.970042]  6323
[  414.972108]  ? trace_hardirqs_off+0xb8/0x310
[  414.976234]  6323
[  414.978297]  ? trace_hardirqs_off+0xb8/0x310
[  414.982692] Node 0 
[  414.984764]  __alloc_pages_slowpath+0x2660/0x2d70
[  414.989176] DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  414.991412]  ? warn_alloc+0x120/0x120
[  414.996201] lowmem_reserve[]: 0
[  415.023113]  ? warn_alloc+0x120/0x120
[  415.026897]  0
[  415.030178]  ? print_usage_bug+0xc0/0xc0
[  415.033958]  3503
[  415.035763]  ? warn_alloc+0x120/0x120
[  415.039815]  3503
[  415.041899]  ? print_usage_bug+0xc0/0xc0
[  415.045692] Node 0 
[  415.047780]  ? __lock_acquire+0x62f/0x4c20
[  415.051851] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  415.054060]  ? __lock_acquire+0x62f/0x4c20
[  415.058277] lowmem_reserve[]:
[  415.086647]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  415.090861]  0
[  415.093971]  ? should_fail+0x22d/0xd01
[  415.099488]  0
[  415.101298]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  415.105174]  0
[  415.106977]  ? __lock_acquire+0x62f/0x4c20
[  415.112060]  0
[  415.113861]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  415.119873]  ? __lock_acquire+0x62f/0x4c20
[  415.124959] Node 0 
[  415.129185]  ? should_fail+0x22d/0xd01
[  415.129196] DMA: 
[  415.131433]  ? mark_held_locks+0x130/0x130
[  415.135333] 1*4kB 
[  415.137391]  ? mark_held_locks+0x130/0x130
[  415.141601] (U) 0*8kB 
[  415.143779]  ? zap_class+0x640/0x640
[  415.148021] 0*16kB 
[  415.150541]  ? print_usage_bug+0xc0/0xc0
[  415.154234] 1*32kB 
[  415.156467]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.160521] (U) 2*64kB 
[  415.162790]  ? check_preemption_disabled+0x48/0x280
[  415.168321] (U) 
[  415.170909]  ? __lock_is_held+0xb5/0x140
[  415.175897] 1*128kB (U) 
[  415.177884]  __alloc_pages_nodemask+0xa80/0xde0
[  415.182442] 1*256kB (U) 
[  415.185125]  ? zap_class+0x640/0x640
[  415.189794] 0*512kB 
[  415.192460]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  415.196158] 1*1024kB 
[  415.198484]  ? find_held_lock+0x36/0x1c0
[  415.203499] (U) 
[  415.205915]  ? ____cache_alloc_node+0x1c7/0x1e0
[  415.209950] 1*2048kB (M) 
[  415.211945]  ? lock_downgrade+0x900/0x900
[  415.216596] 3*4096kB 
[  415.219355]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.223479] (M) 
[  415.225894]  cache_grow_begin+0xa5/0x8c0
[  415.231427] = 15908kB
[  415.233404]  ? do_raw_spin_unlock+0xa7/0x330
[  415.237445] Node 0 
[  415.239858]  fallback_alloc+0x204/0x2e0
[  415.244254] DMA32: 
[  415.246497]  ____cache_alloc_node+0x1c7/0x1e0
[  415.250454] 2*4kB 
[  415.252698]  kmem_cache_alloc_node+0xe3/0x730
[  415.257170] (UH) 
[  415.259321]  ? ipv6_get_ifaddr+0x42e/0x620
[  415.263807] 4*8kB (UMH) 
[  415.265896]  __alloc_skb+0x119/0x770
[  415.270107] 4*16kB 
[  415.272784]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  415.276467] (UMH) 2*32kB 
[  415.278732]  ? netdev_alloc_frag+0x1f0/0x1f0
[  415.283978] (UM) 5*64kB 
[  415.286759]  ? lock_downgrade+0x900/0x900
[  415.291142] (MH) 6*128kB 
[  415.293828]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.297947] (UMH) 5*256kB 
[  415.300724]  ? refcount_sub_and_test_checked+0x203/0x310
[  415.306241] (MH) 
[  415.309083]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  415.314515] 4*512kB (M) 
[  415.316589]  ? addrconf_rs_timer+0x690/0x690
[  415.322019] 4*1024kB 
[  415.324715]  ndisc_alloc_skb+0x144/0x340
[  415.329096] (UM) 
[  415.331510]  ndisc_send_rs+0x331/0x6e0
[  415.335561] 2*2048kB 
[  415.337622]  addrconf_rs_timer+0x314/0x690
[  415.341485] (M) 
[  415.343896]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  415.348111] 3*4096kB 
[  415.350096]  call_timer_fn+0x272/0x920
[  415.354299] (M) 
[  415.356710]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  415.360578] = 25064kB
[  415.362551]  ? process_timeout+0x40/0x40
[  415.366768] Node 0 
[  415.369183]  ? __run_timers+0x7da/0xc70
[  415.373217] Normal: 
[  415.375459]  ? _raw_spin_unlock_irq+0x27/0x80
[  415.379410] 943*4kB 
[  415.381736]  ? _raw_spin_unlock_irq+0x27/0x80
[  415.386211] (ME) 
[  415.388543]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  415.393012] 411*8kB (UME) 
[  415.395086]  ? lockdep_hardirqs_on+0x296/0x5b0
[  415.399300] 191*16kB 
[  415.402144]  ? trace_hardirqs_on+0xbd/0x310
[  415.406706] (ME) 
[  415.409124]  ? kasan_check_read+0x11/0x20
[  415.413423] 72*32kB 
[  415.415489]  ? __run_timers+0x7da/0xc70
[  415.419618] (UME) 
[  415.421939]  ? trace_hardirqs_off_caller+0x310/0x310
[  415.425895] 3*64kB 
[  415.428053]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  415.433132] (M) 
[  415.435369]  __run_timers+0x7e5/0xc70
[  415.439576] 0*128kB 1*256kB 
[  415.441571]  ? timer_fixup_init+0x70/0x70
[  415.445340] (U) 
[  415.448364]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  415.452506] 0*512kB 
[  415.454499]  ? zap_class+0x640/0x640
[  415.459501] 1*1024kB 
[  415.461830]  ? enqueue_hrtimer+0x1a5/0x560
[  415.465545] (U) 
[  415.467960]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  415.472168] 0*2048kB 0*4096kB 
[  415.474154]  ? find_held_lock+0x36/0x1c0
[  415.479322] = 13892kB
[  415.482514]  ? zap_class+0x640/0x640
[  415.486592] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  415.489007]  ? pvclock_read_flags+0x160/0x160
[  415.492705] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  415.501533]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.506008] 3244 total pagecache pages
[  415.514581]  ? check_preemption_disabled+0x48/0x280
[  415.520105] 0 pages in swap cache
[  415.523987]  ? __lock_is_held+0xb5/0x140
[  415.528982] Swap cache stats: add 0, delete 0, find 0/0
[  415.532433]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.536477] Free swap  = 0kB
[  415.541836]  ? check_preemption_disabled+0x48/0x280
[  415.547378] Total swap = 0kB
[  415.550421]  run_timer_softirq+0x52/0xb0
[  415.555416] 1965979 pages RAM
[  415.558431]  ? rcu_read_lock_sched_held+0x14f/0x180
[  415.562466] 0 pages HighMem/MovableOnly
[  415.562476] 342293 pages reserved
[  415.565582]  __do_softirq+0x308/0xb7e
[  415.570570] 0 pages cma reserved
[  415.570639] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  415.574555]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  415.578079] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  415.581796]  ? lock_downgrade+0x900/0x900
[  415.585149] rsyslogd cpuset=
[  415.591734]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  415.596216] /
[  415.606278]  ? pvclock_read_flags+0x160/0x160
[  415.610405]  mems_allowed=0
[  415.613422]  ? lapic_next_event+0x5a/0x90
[  415.631760]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.637307]  ? kvm_clock_read+0x18/0x30
[  415.641281]  ? kvm_sched_clock_read+0x9/0x20
[  415.645700]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.651245]  ? check_preemption_disabled+0x48/0x280
[  415.656276]  irq_exit+0x17f/0x1c0
[  415.659737]  smp_apic_timer_interrupt+0x1cb/0x760
[  415.664585]  ? smp_reschedule_interrupt+0x109/0x650
[  415.669641]  ? smp_call_function_single_interrupt+0x650/0x650
[  415.675539]  ? interrupt_entry+0xb5/0xc0
[  415.679606]  ? trace_hardirqs_off_caller+0xbb/0x310
[  415.684661]  ? trace_hardirqs_off_caller+0xbb/0x310
[  415.689721]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  415.694569]  ? trace_hardirqs_on_caller+0x310/0x310
[  415.699604]  ? trace_hardirqs_on_caller+0x310/0x310
[  415.704622]  ? task_prio+0x50/0x50
[  415.708171]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  415.713715]  ? check_preemption_disabled+0x48/0x280
[  415.718743]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  415.723604]  apic_timer_interrupt+0xf/0x20
[  415.727834]  </IRQ>
[  415.730079] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  415.735968] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  415.754876] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  415.762591] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  415.769874] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  415.777145] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  415.784414] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  415.791691] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  415.799006]  ? save_stack+0xa9/0xd0
[  415.802650]  __kmalloc_node_track_caller+0x33/0x70
[  415.807597]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  415.812383]  pskb_expand_head+0x230/0x10f0
[  415.816620]  ? check_preemption_disabled+0x48/0x280
[  415.821643]  ? memcpy+0x45/0x50
[  415.824936]  ? __copy_skb_header+0x350/0x6b0
[  415.829351]  ? skb_release_data+0x880/0x880
[  415.833709]  ? __alloc_skb+0x770/0x770
[  415.837606]  ? __lock_is_held+0xb5/0x140
[  415.841684]  ? kasan_check_write+0x14/0x20
[  415.845925]  ? __skb_clone+0x6c7/0xa00
[  415.849816]  ? __copy_skb_header+0x6b0/0x6b0
[  415.854224]  ? kmem_cache_alloc+0x33a/0x730
[  415.858550]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.864099]  skb_ensure_writable+0x3dd/0x640
[  415.868513]  ? skb_checksum_setup+0xaa0/0xaa0
[  415.873019]  ? preempt_notifier_register+0x200/0x200
[  415.878126]  ? __switch_to_asm+0x34/0x70
[  415.882188]  ? __switch_to_asm+0x34/0x70
[  415.886251]  ? __switch_to_asm+0x40/0x70
[  415.890315]  ? __switch_to_asm+0x34/0x70
[  415.894380]  ? __switch_to_asm+0x40/0x70
[  415.898443]  ? __switch_to_asm+0x40/0x70
[  415.902506]  ? __switch_to_asm+0x34/0x70
[  415.906574]  ? __switch_to_asm+0x34/0x70
[  415.910637]  ? __switch_to_asm+0x40/0x70
[  415.914705]  ? __switch_to_asm+0x34/0x70
[  415.918782]  bpf_clone_redirect+0x14a/0x490
[  415.923122]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  415.928148]  ? __sched_text_start+0x8/0x8
[  415.932304]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  415.937068]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  415.941651]  ? retint_kernel+0x2d/0x2d
[  415.945557]  ? find_held_lock+0x36/0x1c0
[  415.949632]  ? lock_acquire+0x1ed/0x520
[  415.953623]  ? bpf_test_run+0x3cb/0x780
[  415.957598]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.963138]  ? check_preemption_disabled+0x48/0x280
[  415.968166]  ? kasan_check_read+0x11/0x20
[  415.972318]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  415.977596]  ? rcu_softirq_qs+0x20/0x20
[  415.981576]  ? preempt_schedule+0x4d/0x60
[  415.985726]  ? ___preempt_schedule+0x16/0x18
[  415.990149]  ? bpf_test_run+0x25d/0x780
[  415.994138]  ? netlink_diag_dump+0x2a0/0x2a0
[  415.998552]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.004097]  ? bpf_test_init.isra.10+0x70/0x100
[  416.008797]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  416.013568]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  416.018411]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  416.023953]  ? fput+0x130/0x1a0
[  416.027245]  ? __bpf_prog_get+0x9b/0x290
[  416.031327]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  416.036174]  ? bpf_prog_test_run+0x130/0x1a0
[  416.040594]  ? __x64_sys_bpf+0x3d8/0x520
[  416.044658]  ? bpf_prog_get+0x20/0x20
[  416.048492]  ? do_syscall_64+0x1b9/0x820
[  416.052557]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  416.057926]  ? syscall_return_slowpath+0x5e0/0x5e0
[  416.062855]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  416.067718]  ? trace_hardirqs_on_caller+0x310/0x310
[  416.073239]  ? prepare_exit_to_usermode+0x291/0x3b0
[  416.078264]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  416.083128]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  416.088511] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  416.088579] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  416.095028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  416.095038] Call Trace:
[  416.101656] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  416.110893]  <IRQ>
[  416.113481] syz-executor5 cpuset=
[  416.123971]  dump_stack+0x244/0x39d
[  416.126104] syz5
[  416.129557]  ? dump_stack_print_info.cold.1+0x20/0x20
[  416.133165]  mems_allowed=0
[  416.135145]  warn_alloc.cold.117+0xb7/0x1bd
[  416.147538]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  416.152388]  ? lock_downgrade+0x900/0x900
[  416.156573]  ? trace_hardirqs_off+0xb8/0x310
[  416.160990]  ? trace_hardirqs_off+0xb8/0x310
[  416.165411]  __alloc_pages_slowpath+0x2660/0x2d70
[  416.170289]  ? warn_alloc+0x120/0x120
[  416.174097]  ? warn_alloc+0x120/0x120
[  416.177902]  ? print_usage_bug+0xc0/0xc0
[  416.182476]  ? warn_alloc+0x120/0x120
[  416.186288]  ? print_usage_bug+0xc0/0xc0
[  416.190355]  ? __lock_acquire+0x62f/0x4c20
[  416.194593]  ? __lock_acquire+0x62f/0x4c20
[  416.198837]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.204379]  ? should_fail+0x22d/0xd01
[  416.208271]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  416.213558]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  416.218666]  ? __lock_acquire+0x62f/0x4c20
[  416.222921]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  416.228025]  ? __lock_acquire+0x62f/0x4c20
[  416.232261]  ? should_fail+0x22d/0xd01
[  416.236150]  ? rcu_irq_exit+0x1a2/0x390
[  416.240138]  ? mark_held_locks+0x130/0x130
[  416.244382]  ? mark_held_locks+0x130/0x130
[  416.248625]  ? mark_held_locks+0xc7/0x130
[  416.252777]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  416.257822]  ? zap_class+0x640/0x640
[  416.261541]  ? print_usage_bug+0xc0/0xc0
[  416.265625]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.271206]  ? check_preemption_disabled+0x48/0x280
[  416.276250]  ? __lock_is_held+0xb5/0x140
[  416.280329]  __alloc_pages_nodemask+0xa80/0xde0
[  416.284999]  ? zap_class+0x640/0x640
[  416.288728]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  416.293762]  ? find_held_lock+0x36/0x1c0
[  416.297850]  ? ____cache_alloc_node+0x1c7/0x1e0
[  416.302529]  ? lock_downgrade+0x900/0x900
[  416.306699]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.312249]  cache_grow_begin+0xa5/0x8c0
[  416.316316]  ? do_raw_spin_unlock+0xa7/0x330
[  416.320737]  fallback_alloc+0x204/0x2e0
[  416.324724]  ____cache_alloc_node+0x1c7/0x1e0
[  416.329227]  kmem_cache_alloc_node+0xe3/0x730
[  416.333722]  ? ipv6_get_ifaddr+0x42e/0x620
[  416.337980]  __alloc_skb+0x119/0x770
[  416.341704]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  416.346989]  ? netdev_alloc_frag+0x1f0/0x1f0
[  416.351399]  ? lock_downgrade+0x900/0x900
[  416.355556]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.361099]  ? refcount_sub_and_test_checked+0x203/0x310
[  416.366557]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  416.372009]  ? addrconf_rs_timer+0x690/0x690
[  416.376435]  ndisc_alloc_skb+0x144/0x340
[  416.380515]  ndisc_send_rs+0x331/0x6e0
[  416.384413]  addrconf_rs_timer+0x314/0x690
[  416.388654]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  416.392926]  call_timer_fn+0x272/0x920
[  416.396830]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  416.401068]  ? process_timeout+0x40/0x40
[  416.405141]  ? mark_held_locks+0xc7/0x130
[  416.409297]  ? _raw_spin_unlock_irq+0x27/0x80
[  416.413799]  ? _raw_spin_unlock_irq+0x27/0x80
[  416.418299]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  416.422537]  ? lockdep_hardirqs_on+0x296/0x5b0
[  416.427134]  ? trace_hardirqs_on+0xbd/0x310
[  416.431458]  ? kasan_check_read+0x11/0x20
[  416.435618]  ? __run_timers+0x7da/0xc70
[  416.439600]  ? trace_hardirqs_off_caller+0x310/0x310
[  416.444718]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  416.448964]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  416.453204]  __run_timers+0x7e5/0xc70
[  416.457027]  ? timer_fixup_init+0x70/0x70
[  416.461205]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  416.466230]  ? zap_class+0x640/0x640
[  416.469953]  ? print_usage_bug+0xc0/0xc0
[  416.474025]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  416.479225]  ? find_held_lock+0x36/0x1c0
[  416.483292]  ? zap_class+0x640/0x640
[  416.487016]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.492556]  ? check_preemption_disabled+0x48/0x280
[  416.497587]  ? __lock_is_held+0xb5/0x140
[  416.501685]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.507245]  ? check_preemption_disabled+0x48/0x280
[  416.512272]  run_timer_softirq+0x52/0xb0
[  416.516338]  ? rcu_read_lock_sched_held+0x14f/0x180
[  416.521362]  __do_softirq+0x308/0xb7e
[  416.525168]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  416.529712]  ? lock_downgrade+0x900/0x900
[  416.533883]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  416.539010]  ? pvclock_read_flags+0x160/0x160
[  416.543528]  ? lapic_next_event+0x5a/0x90
[  416.547688]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.553248]  ? kvm_clock_read+0x18/0x30
[  416.557227]  ? kvm_sched_clock_read+0x9/0x20
[  416.561648]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.567204]  ? check_preemption_disabled+0x48/0x280
[  416.572243]  irq_exit+0x17f/0x1c0
[  416.575726]  smp_apic_timer_interrupt+0x1cb/0x760
[  416.580600]  ? smp_reschedule_interrupt+0x109/0x650
[  416.585629]  ? smp_call_function_single_interrupt+0x650/0x650
[  416.591537]  ? interrupt_entry+0xb5/0xc0
[  416.595604]  ? trace_hardirqs_off_caller+0xbb/0x310
[  416.600626]  ? trace_hardirqs_off_caller+0xbb/0x310
[  416.605650]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  416.610511]  ? trace_hardirqs_on_caller+0x310/0x310
[  416.615532]  ? trace_hardirqs_on_caller+0x310/0x310
[  416.620558]  ? task_prio+0x50/0x50
[  416.624106]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.629649]  ? check_preemption_disabled+0x48/0x280
[  416.634700]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  416.639561]  apic_timer_interrupt+0xf/0x20
[  416.643793]  </IRQ>
[  416.646039] RIP: 0010:console_unlock+0xffa/0x1160
[  416.650884] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  416.669792] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  416.677510] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  416.684781] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  416.692054] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  416.699326] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  416.706595] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  416.713881]  ? netconsole_netdev_event+0x280/0x280
[  416.718822]  ? console_unlock+0xff1/0x1160
[  416.723086]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  416.727755]  ? vprintk_emit+0x7f7/0x930
[  416.731739]  ? lock_release+0xa00/0xa00
[  416.735718]  ? trace_hardirqs_on+0xb0/0x310
[  416.740044]  ? vprintk_default+0x28/0x30
[  416.744107]  ? trace_hardirqs_off_caller+0x310/0x310
[  416.749214]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.754764]  vprintk_emit+0x33d/0x930
[  416.758578]  ? wake_up_klogd+0x180/0x180
[  416.762647]  ? match_held_lock+0x8c1/0x8d0
[  416.766902]  ? mark_held_locks+0xc7/0x130
[  416.771057]  ? _raw_spin_unlock_irq+0x27/0x80
[  416.775557]  ? _raw_spin_unlock_irq+0x27/0x80
[  416.780062]  vprintk_default+0x28/0x30
[  416.783955]  vprintk_func+0x7e/0x181
[  416.787685]  printk+0xa7/0xcf
[  416.790799]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  416.795562]  ? _raw_spin_unlock_irq+0x60/0x80
[  416.800074]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  416.805363]  dump_header+0x7cc/0xf72
[  416.809092]  ? pagefault_out_of_memory+0x197/0x197
[  416.814030]  ? zap_class+0x640/0x640
[  416.817748]  ? percpu_ref_get_many+0x240/0x240
[  416.822331]  ? print_usage_bug+0xc0/0xc0
[  416.826410]  ? print_usage_bug+0xc0/0xc0
[  416.830479]  ? zap_class+0x640/0x640
[  416.834202]  ? print_usage_bug+0xc0/0xc0
[  416.838275]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.843860]  ? find_held_lock+0x36/0x1c0
[  416.847936]  ? mark_held_locks+0xc7/0x130
[  416.852091]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  416.857196]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  416.862310]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  416.866906]  ? trace_hardirqs_on+0xbd/0x310
[  416.871256]  ? kasan_check_read+0x11/0x20
[  416.875410]  ? ___ratelimit+0x3b4/0x672
[  416.879389]  ? trace_hardirqs_off_caller+0x310/0x310
[  416.884501]  ? trace_hardirqs_on+0x310/0x310
[  416.888928]  ? lock_downgrade+0x900/0x900
[  416.893088]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  416.898197]  ? ___ratelimit+0x3b9/0x672
[  416.902199]  ? idr_get_free+0xec0/0xec0
[  416.906174]  ? find_held_lock+0x36/0x1c0
[  416.910260]  oom_kill_process.cold.27+0x10/0x903
[  416.915022]  ? zap_class+0x640/0x640
[  416.918744]  ? check_preemption_disabled+0x48/0x280
[  416.923769]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  416.928708]  ? kasan_check_read+0x11/0x20
[  416.932863]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  416.938148]  ? oom_evaluate_task+0x540/0x540
[  416.942566]  ? find_held_lock+0x36/0x1c0
[  416.946646]  ? out_of_memory+0x974/0x1430
[  416.950808]  ? lock_downgrade+0x900/0x900
[  416.954959]  ? check_preemption_disabled+0x48/0x280
[  416.959981]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  416.964925]  ? kasan_check_read+0x11/0x20
[  416.969088]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  416.974371]  ? rcu_softirq_qs+0x20/0x20
[  416.978352]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.983893]  ? oom_evaluate_task+0x302/0x540
[  416.988331]  out_of_memory+0xa84/0x1430
[  416.992320]  ? oom_killer_disable+0x3a0/0x3a0
[  416.996823]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  417.001759]  ? __mutex_add_waiter+0x2a0/0x2a0
[  417.006269]  __alloc_pages_slowpath+0x22d4/0x2d70
[  417.011143]  ? warn_alloc+0x120/0x120
[  417.014947]  ? rcu_softirq_qs+0x20/0x20
[  417.018949]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.024513]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.030062]  ? should_fail+0x22d/0xd01
[  417.033956]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  417.039066]  ? zap_class+0x640/0x640
[  417.042813]  ? __lock_is_held+0xb5/0x140
[  417.046901]  ? mark_held_locks+0x130/0x130
[  417.051143]  ? lock_release+0xa00/0xa00
[  417.055124]  ? perf_trace_sched_process_exec+0x860/0x860
[  417.060590]  ? __might_sleep+0x95/0x190
[  417.064573]  __alloc_pages_nodemask+0xa80/0xde0
[  417.069252]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  417.074275]  ? __page_cache_alloc+0x191/0x5c0
[  417.078782]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  417.083716]  ? kasan_check_read+0x11/0x20
[  417.087868]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  417.093148]  ? zap_class+0x640/0x640
[  417.096874]  ? zap_class+0x640/0x640
[  417.100590]  ? zap_class+0x640/0x640
[  417.104305]  ? __do_page_cache_readahead+0x7ce/0x980
[  417.109427]  ? find_held_lock+0x36/0x1c0
[  417.113513]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  417.119061]  alloc_pages_current+0x173/0x350
[  417.123478]  __page_cache_alloc+0x38c/0x5c0
[  417.127809]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  417.132740]  ? kasan_check_read+0x11/0x20
[  417.136897]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  417.142180]  ? generic_perform_write+0x6a0/0x6a0
[  417.146939]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.152480]  ? check_preemption_disabled+0x48/0x280
[  417.157521]  filemap_fault+0x1594/0x25f0
[  417.161598]  ? __lock_page_or_retry+0xa00/0xa00
[  417.166272]  ? mark_held_locks+0x130/0x130
[  417.170556]  ? rcu_softirq_qs+0x20/0x20
[  417.174558]  ? filemap_map_pages+0xe04/0x1990
[  417.179062]  ? lock_downgrade+0x900/0x900
[  417.183213]  ? check_preemption_disabled+0x48/0x280
[  417.188250]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  417.193184]  ? kasan_check_read+0x11/0x20
[  417.197338]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  417.202273]  ? rcu_softirq_qs+0x20/0x20
[  417.206252]  ? rcu_softirq_qs+0x20/0x20
[  417.210238]  ? unwind_dump+0x190/0x190
[  417.214141]  ? kernel_text_address+0x79/0xf0
[  417.218554]  ? __kernel_text_address+0xd/0x40
[  417.223053]  ? unwind_get_return_address+0x61/0xa0
[  417.228000]  ? __save_stack_trace+0x8d/0xf0
[  417.232340]  ? lock_acquire+0x1ed/0x520
[  417.236323]  ? ext4_filemap_fault+0x7a/0xad
[  417.240659]  ? lock_release+0xa00/0xa00
[  417.244656]  ? perf_trace_sched_process_exec+0x860/0x860
[  417.250161]  ? print_usage_bug+0xc0/0xc0
[  417.254224]  ? print_usage_bug+0xc0/0xc0
[  417.258284]  ? __x64_sys_read+0x73/0xb0
[  417.262264]  ? print_usage_bug+0xc0/0xc0
[  417.266347]  ? down_read+0x8d/0x120
[  417.269979]  ? ext4_filemap_fault+0x7a/0xad
[  417.274305]  ? __down_interruptible+0x700/0x700
[  417.278993]  ext4_filemap_fault+0x82/0xad
[  417.283148]  __do_fault+0x100/0x6b0
[  417.286783]  ? trace_hardirqs_on+0xbd/0x310
[  417.291111]  ? pmd_devmap_trans_unstable+0x220/0x220
[  417.296331]  ? mark_held_locks+0x130/0x130
[  417.300570]  ? mark_held_locks+0x130/0x130
[  417.304812]  ? do_syslog+0x147b/0x1690
[  417.308717]  ? do_syslog+0x309/0x1690
[  417.312535]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.318084]  __handle_mm_fault+0x307c/0x5920
[  417.322515]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  417.327366]  ? find_held_lock+0x36/0x1c0
[  417.331446]  ? zap_class+0x640/0x640
[  417.335159]  ? zap_class+0x640/0x640
[  417.338879]  ? find_held_lock+0x36/0x1c0
[  417.342953]  ? handle_mm_fault+0x42a/0xc70
[  417.347195]  ? lock_downgrade+0x900/0x900
[  417.351345]  ? check_preemption_disabled+0x48/0x280
[  417.356371]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  417.361301]  ? kasan_check_read+0x11/0x20
[  417.365452]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  417.370760]  ? rcu_softirq_qs+0x20/0x20
[  417.374747]  ? trace_hardirqs_off_caller+0x310/0x310
[  417.379853]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.385394]  ? check_preemption_disabled+0x48/0x280
[  417.390419]  handle_mm_fault+0x54f/0xc70
[  417.394486]  ? __handle_mm_fault+0x5920/0x5920
[  417.399106]  ? find_vma+0x34/0x190
[  417.402655]  __do_page_fault+0x5e8/0xe60
[  417.406728]  ? trace_hardirqs_off+0xb8/0x310
[  417.411137]  ? kernel_write+0x120/0x120
[  417.415139]  do_page_fault+0xf2/0x7e0
[  417.418948]  ? vmalloc_sync_all+0x30/0x30
[  417.423105]  ? error_entry+0x70/0xd0
[  417.426826]  ? trace_hardirqs_off_caller+0xbb/0x310
[  417.431842]  ? trace_hardirqs_on_caller+0xc0/0x310
[  417.436779]  ? syscall_return_slowpath+0x5e0/0x5e0
[  417.441716]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  417.446563]  ? trace_hardirqs_on_caller+0x310/0x310
[  417.451579]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  417.457035]  ? prepare_exit_to_usermode+0x291/0x3b0
[  417.462054]  ? page_fault+0x8/0x30
[  417.465605]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  417.470459]  ? page_fault+0x8/0x30
[  417.474007]  page_fault+0x1e/0x30
[  417.477463] RIP: 0033:0x7fba28a6e1fd
[  417.481211] Code: Bad RIP value.
[  417.484579] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  417.489960] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  417.497233] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  417.504508] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  417.511788] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  417.519057] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  417.526352] warn_alloc_show_mem: 1 callbacks suppressed
[  417.526363] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  417.526365] Mem-Info:
[  417.526395] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  417.526395]  active_file:24 inactive_file:1 isolated_file:0
[  417.526395]  unevictable:0 dirty:0 writeback:0 unstable:0
[  417.526395]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  417.526395]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  417.526395]  free:13716 free_pcp:285 free_cma:0
[  417.531743] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  417.538765] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  417.541172] Call Trace:
[  417.574134] Node 0 
[  417.583482]  <IRQ>
[  417.611264] 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
[  417.613832]  dump_stack+0x244/0x39d
[  417.616045] lowmem_reserve[]:
[  417.618196]  ? dump_stack_print_info.cold.1+0x20/0x20
[  417.643684]  0 2819
[  417.647333]  warn_alloc.cold.117+0xb7/0x1bd
[  417.650408]  6323
[  417.655616]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  417.657836]  6323
[  417.662158]  ? lock_downgrade+0x900/0x900
[  417.669052]  ? trace_hardirqs_off+0xb8/0x310
[  417.671094] Node 0 
[  417.675243]  ? trace_hardirqs_off+0xb8/0x310
[  417.679650] DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  417.681883]  __alloc_pages_slowpath+0x2660/0x2d70
[  417.686271] lowmem_reserve[]:
[  417.713190]  ? warn_alloc+0x120/0x120
[  417.717990]  0
[  417.721103]  ? warn_alloc+0x120/0x120
[  417.724885]  0
[  417.726695]  ? print_usage_bug+0xc0/0xc0
[  417.730473]  3503
[  417.732272]  ? warn_alloc+0x120/0x120
[  417.736316]  3503
[  417.738379]  ? print_usage_bug+0xc0/0xc0
[  417.744228]  ? __lock_acquire+0x62f/0x4c20
[  417.748270] Node 0 
[  417.752500]  ? __lock_acquire+0x62f/0x4c20
[  417.752532] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  417.752539] lowmem_reserve[]:
[  417.754775]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.759001]  0 0
[  417.787387]  ? should_fail+0x22d/0xd01
[  417.790470]  0
[  417.796012]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  417.797963]  0
[  417.801849]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  417.808906]  ? __lock_acquire+0x62f/0x4c20
[  417.810700] Node 0 
[  417.815800]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  417.820010] DMA: 
[  417.822248]  ? __lock_acquire+0x62f/0x4c20
[  417.827333] 1*4kB 
[  417.829394]  ? should_fail+0x22d/0xd01
[  417.833608] (U) 
[  417.835764]  ? rcu_irq_exit+0x1a2/0x390
[  417.839628] 0*8kB 
[  417.841607]  ? mark_held_locks+0x130/0x130
[  417.845555] 0*16kB 
[  417.847716]  ? mark_held_locks+0x130/0x130
[  417.851933] 1*32kB 
[  417.854171]  ? mark_held_locks+0xc7/0x130
[  417.858382] (U) 
[  417.860620]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  417.864746] 2*64kB 
[  417.866723]  ? zap_class+0x640/0x640
[  417.871719] (U) 
[  417.873955]  ? print_usage_bug+0xc0/0xc0
[  417.877647] 1*128kB 
[  417.879625]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.883667] (U) 
[  417.886016]  ? check_preemption_disabled+0x48/0x280
[  417.891527] 1*256kB (U) 
[  417.893518]  ? __lock_is_held+0xb5/0x140
[  417.898520] 0*512kB 
[  417.901193]  __alloc_pages_nodemask+0xa80/0xde0
[  417.905231] 1*1024kB 
[  417.907549]  ? zap_class+0x640/0x640
[  417.912197] (U) 
[  417.914606]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  417.918301] 1*2048kB 
[  417.920283]  ? find_held_lock+0x36/0x1c0
[  417.925271] (M) 
[  417.927697]  ? ____cache_alloc_node+0x1c7/0x1e0
[  417.931734] 3*4096kB 
[  417.933722]  ? lock_downgrade+0x900/0x900
[  417.938389] (M) 
[  417.940805]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.944930] = 15908kB
[  417.946908]  cache_grow_begin+0xa5/0x8c0
[  417.952423] Node 0 
[  417.954838]  ? do_raw_spin_unlock+0xa7/0x330
[  417.958879] DMA32: 
[  417.961118]  fallback_alloc+0x204/0x2e0
[  417.965511] 2*4kB 
[  417.967751]  ____cache_alloc_node+0x1c7/0x1e0
[  417.971704] (UH) 
[  417.973853]  kmem_cache_alloc_node+0xe3/0x730
[  417.978326] 4*8kB 
[  417.980386]  ? ipv6_get_ifaddr+0x42e/0x620
[  417.984948] (UMH) 
[  417.987107]  __alloc_skb+0x119/0x770
[  417.991319] 4*16kB 
[  417.993470]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  417.997162] (UMH) 
[  417.999403]  ? netdev_alloc_frag+0x1f0/0x1f0
[  418.004659] 2*32kB 
[  418.006827]  ? lock_downgrade+0x900/0x900
[  418.011215] (UM) 
[  418.013453]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.017582] 5*64kB 
[  418.019649]  ? refcount_sub_and_test_checked+0x203/0x310
[  418.025162] (MH) 
[  418.027401]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  418.032830] 6*128kB 
[  418.034889]  ? addrconf_rs_timer+0x690/0x690
[  418.040316] (UMH) 
[  418.042650]  ndisc_alloc_skb+0x144/0x340
[  418.047034] 5*256kB 
[  418.049182]  ndisc_send_rs+0x331/0x6e0
[  418.053249] (MH) 
[  418.055575]  addrconf_rs_timer+0x314/0x690
[  418.059441] 4*512kB 
[  418.061510]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  418.065734] (M) 4*1024kB 
[  418.068078]  call_timer_fn+0x272/0x920
[  418.072445] (UM) 2*2048kB 
[  418.075216]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  418.079084] (M) 
[  418.081928]  ? process_timeout+0x40/0x40
[  418.086135] 3*4096kB (M) 
[  418.088125]  ? __run_timers+0x7da/0xc70
[  418.092166] = 25064kB
[  418.094928]  ? _raw_spin_unlock_irq+0x27/0x80
[  418.098881] Node 0 
[  418.101290]  ? _raw_spin_unlock_irq+0x27/0x80
[  418.105769] Normal: 
[  418.108009]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  418.112480] 943*4kB 
[  418.114801]  ? lockdep_hardirqs_on+0x296/0x5b0
[  418.119018] (ME) 
[  418.121340]  ? trace_hardirqs_on+0xbd/0x310
[  418.125901] 411*8kB 
[  418.127961]  ? kasan_check_read+0x11/0x20
[  418.132260] (UME) 
[  418.134583]  ? __run_timers+0x7da/0xc70
[  418.138713] 191*16kB 
[  418.140864]  ? trace_hardirqs_off_caller+0x310/0x310
[  418.144831] (ME) 
[  418.147253]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  418.152342] 72*32kB 
[  418.154406]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  418.158633] (UME) 
[  418.160960]  __run_timers+0x7e5/0xc70
[  418.165177] 3*64kB 
[  418.167334]  ? timer_fixup_init+0x70/0x70
[  418.171105] (M) 
[  418.173344]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  418.177489] 0*128kB 
[  418.179608]  ? zap_class+0x640/0x640
[  418.184609] 1*256kB 
[  418.186930]  ? enqueue_hrtimer+0x1a5/0x560
[  418.190633] (U) 
[  418.192956]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  418.197169] 0*512kB 
[  418.199145]  ? find_held_lock+0x36/0x1c0
[  418.204311] 1*1024kB 
[  418.206631]  ? zap_class+0x640/0x640
[  418.210669] (U) 
[  418.213093]  ? pvclock_read_flags+0x160/0x160
[  418.216788] 0*2048kB 
[  418.218761]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.223239] 0*4096kB 
[  418.225668]  ? check_preemption_disabled+0x48/0x280
[  418.231191] = 13892kB
[  418.231206] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  418.233618]  ? __lock_is_held+0xb5/0x140
[  418.238618] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  418.241026]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.249861] 3244 total pagecache pages
[  418.253921]  ? check_preemption_disabled+0x48/0x280
[  418.262484] 0 pages in swap cache
[  418.268025]  run_timer_softirq+0x52/0xb0
[  418.271893] Swap cache stats: add 0, delete 0, find 0/0
[  418.276907]  ? rcu_read_lock_sched_held+0x14f/0x180
[  418.280352] Free swap  = 0kB
[  418.280361] Total swap = 0kB
[  418.284424]  __do_softirq+0x308/0xb7e
[  418.289765] 1965979 pages RAM
[  418.294784]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  418.297783] 0 pages HighMem/MovableOnly
[  418.300805]  ? lock_downgrade+0x900/0x900
[  418.304590] 342293 pages reserved
[  418.307704]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  418.312264] 0 pages cma reserved
[  418.316244]  ? pvclock_read_flags+0x160/0x160
[  418.320447] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  418.323824]  ? lapic_next_event+0x5a/0x90
[  418.329000] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  418.332281]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.336755] rsyslogd cpuset=
[  418.343245]  ? kvm_clock_read+0x18/0x30
[  418.347371] /
[  418.357423]  ? kvm_sched_clock_read+0x9/0x20
[  418.362946]  mems_allowed=0
[  418.365963]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.384465]  ? check_preemption_disabled+0x48/0x280
[  418.389494]  irq_exit+0x17f/0x1c0
[  418.392971]  smp_apic_timer_interrupt+0x1cb/0x760
[  418.397823]  ? smp_reschedule_interrupt+0x109/0x650
[  418.402847]  ? smp_call_function_single_interrupt+0x650/0x650
[  418.408736]  ? interrupt_entry+0xb5/0xc0
[  418.412801]  ? trace_hardirqs_off_caller+0xbb/0x310
[  418.417822]  ? trace_hardirqs_off_caller+0xbb/0x310
[  418.422841]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  418.427695]  ? trace_hardirqs_on_caller+0x310/0x310
[  418.432716]  ? trace_hardirqs_on_caller+0x310/0x310
[  418.437740]  ? task_prio+0x50/0x50
[  418.441314]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  418.446855]  ? check_preemption_disabled+0x48/0x280
[  418.451882]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  418.456736]  apic_timer_interrupt+0xf/0x20
[  418.460967]  </IRQ>
[  418.463215] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  418.469105] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  418.488016] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  418.495726] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  418.503005] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  418.510291] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  418.517578] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  418.524850] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  418.532156]  ? save_stack+0xa9/0xd0
[  418.535797]  __kmalloc_node_track_caller+0x33/0x70
[  418.540734]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  418.545501]  pskb_expand_head+0x230/0x10f0
[  418.549741]  ? check_preemption_disabled+0x48/0x280
[  418.554764]  ? memcpy+0x45/0x50
[  418.558050]  ? __copy_skb_header+0x350/0x6b0
[  418.562491]  ? skb_release_data+0x880/0x880
[  418.566854]  ? __alloc_skb+0x770/0x770
[  418.570753]  ? __lock_is_held+0xb5/0x140
[  418.574823]  ? kasan_check_write+0x14/0x20
[  418.579057]  ? __skb_clone+0x6c7/0xa00
[  418.582949]  ? __copy_skb_header+0x6b0/0x6b0
[  418.587359]  ? kmem_cache_alloc+0x33a/0x730
[  418.591693]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.597240]  skb_ensure_writable+0x3dd/0x640
[  418.601685]  ? skb_checksum_setup+0xaa0/0xaa0
[  418.606189]  ? preempt_notifier_register+0x200/0x200
[  418.611294]  ? __switch_to_asm+0x34/0x70
[  418.615360]  ? __switch_to_asm+0x34/0x70
[  418.619425]  ? __switch_to_asm+0x40/0x70
[  418.623485]  ? __switch_to_asm+0x34/0x70
[  418.627545]  ? __switch_to_asm+0x40/0x70
[  418.631607]  ? __switch_to_asm+0x40/0x70
[  418.635670]  ? __switch_to_asm+0x34/0x70
[  418.639745]  ? __switch_to_asm+0x34/0x70
[  418.643819]  ? __switch_to_asm+0x40/0x70
[  418.647889]  ? __switch_to_asm+0x34/0x70
[  418.651966]  bpf_clone_redirect+0x14a/0x490
[  418.656318]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  418.661389]  ? __sched_text_start+0x8/0x8
[  418.665563]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  418.670336]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  418.674922]  ? retint_kernel+0x2d/0x2d
[  418.678816]  ? find_held_lock+0x36/0x1c0
[  418.682889]  ? lock_acquire+0x1ed/0x520
[  418.686867]  ? bpf_test_run+0x3cb/0x780
[  418.690866]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.696410]  ? check_preemption_disabled+0x48/0x280
[  418.701448]  ? kasan_check_read+0x11/0x20
[  418.705602]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  418.710882]  ? rcu_softirq_qs+0x20/0x20
[  418.714865]  ? preempt_schedule+0x4d/0x60
[  418.719022]  ? ___preempt_schedule+0x16/0x18
[  418.723471]  ? bpf_test_run+0x25d/0x780
[  418.727468]  ? netlink_diag_dump+0x2a0/0x2a0
[  418.731888]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  418.737428]  ? bpf_test_init.isra.10+0x70/0x100
[  418.742103]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  418.746888]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  418.751732]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  418.757283]  ? fput+0x130/0x1a0
[  418.760571]  ? __bpf_prog_get+0x9b/0x290
[  418.764642]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  418.769493]  ? bpf_prog_test_run+0x130/0x1a0
[  418.773912]  ? __x64_sys_bpf+0x3d8/0x520
[  418.777978]  ? bpf_prog_get+0x20/0x20
[  418.781805]  ? do_syscall_64+0x1b9/0x820
[  418.785867]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  418.791237]  ? syscall_return_slowpath+0x5e0/0x5e0
[  418.796167]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  418.801018]  ? trace_hardirqs_on_caller+0x310/0x310
[  418.806047]  ? prepare_exit_to_usermode+0x291/0x3b0
[  418.811073]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  418.815926]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  418.821312] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  418.821388] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  418.827808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  418.827813] Call Trace:
[  418.827819]  <IRQ>
[  418.827835]  dump_stack+0x244/0x39d
[  418.827856]  ? dump_stack_print_info.cold.1+0x20/0x20
[  418.834413] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  418.843721]  warn_alloc.cold.117+0xb7/0x1bd
[  418.846276] syz-executor5 cpuset=
[  418.848427]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  418.852050] syz5
[  418.857241]  ? lock_downgrade+0x900/0x900
[  418.867710]  mems_allowed=0
[  418.872030]  ? trace_hardirqs_off+0xb8/0x310
[  418.893719]  ? trace_hardirqs_off+0xb8/0x310
[  418.898139]  __alloc_pages_slowpath+0x2660/0x2d70
[  418.903021]  ? warn_alloc+0x120/0x120
[  418.906834]  ? warn_alloc+0x120/0x120
[  418.910638]  ? print_usage_bug+0xc0/0xc0
[  418.914709]  ? warn_alloc+0x120/0x120
[  418.918518]  ? print_usage_bug+0xc0/0xc0
[  418.922587]  ? __lock_acquire+0x62f/0x4c20
[  418.926823]  ? __lock_acquire+0x62f/0x4c20
[  418.931060]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  418.936607]  ? should_fail+0x22d/0xd01
[  418.940502]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  418.945786]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  418.950894]  ? __lock_acquire+0x62f/0x4c20
[  418.955163]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  418.960267]  ? __lock_acquire+0x62f/0x4c20
[  418.964507]  ? should_fail+0x22d/0xd01
[  418.968397]  ? rcu_irq_exit+0x1a2/0x390
[  418.972386]  ? mark_held_locks+0x130/0x130
[  418.976639]  ? mark_held_locks+0x130/0x130
[  418.980897]  ? mark_held_locks+0xc7/0x130
[  418.985073]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  418.990095]  ? zap_class+0x640/0x640
[  418.993834]  ? print_usage_bug+0xc0/0xc0
[  418.997933]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.003482]  ? check_preemption_disabled+0x48/0x280
[  419.008516]  ? __lock_is_held+0xb5/0x140
[  419.012587]  __alloc_pages_nodemask+0xa80/0xde0
[  419.017256]  ? zap_class+0x640/0x640
[  419.020978]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  419.026012]  ? find_held_lock+0x36/0x1c0
[  419.030090]  ? ____cache_alloc_node+0x1c7/0x1e0
[  419.034771]  ? lock_downgrade+0x900/0x900
[  419.038932]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.044475]  cache_grow_begin+0xa5/0x8c0
[  419.048548]  ? do_raw_spin_unlock+0xa7/0x330
[  419.052970]  fallback_alloc+0x204/0x2e0
[  419.056953]  ____cache_alloc_node+0x1c7/0x1e0
[  419.061476]  kmem_cache_alloc_node+0xe3/0x730
[  419.065982]  ? ipv6_get_ifaddr+0x42e/0x620
[  419.070233]  __alloc_skb+0x119/0x770
[  419.073961]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  419.079280]  ? netdev_alloc_frag+0x1f0/0x1f0
[  419.083706]  ? lock_downgrade+0x900/0x900
[  419.087866]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.093439]  ? refcount_sub_and_test_checked+0x203/0x310
[  419.098900]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  419.104358]  ? addrconf_rs_timer+0x690/0x690
[  419.108787]  ndisc_alloc_skb+0x144/0x340
[  419.112861]  ndisc_send_rs+0x331/0x6e0
[  419.116776]  addrconf_rs_timer+0x314/0x690
[  419.121026]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  419.125283]  call_timer_fn+0x272/0x920
[  419.129189]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  419.133434]  ? process_timeout+0x40/0x40
[  419.137519]  ? mark_held_locks+0xc7/0x130
[  419.141709]  ? _raw_spin_unlock_irq+0x27/0x80
[  419.146219]  ? _raw_spin_unlock_irq+0x27/0x80
[  419.150738]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  419.154988]  ? lockdep_hardirqs_on+0x296/0x5b0
[  419.159590]  ? trace_hardirqs_on+0xbd/0x310
[  419.163930]  ? kasan_check_read+0x11/0x20
[  419.168097]  ? __run_timers+0x7da/0xc70
[  419.172091]  ? trace_hardirqs_off_caller+0x310/0x310
[  419.177231]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  419.181485]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  419.185746]  __run_timers+0x7e5/0xc70
[  419.189578]  ? timer_fixup_init+0x70/0x70
[  419.193770]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  419.198808]  ? zap_class+0x640/0x640
[  419.202545]  ? print_usage_bug+0xc0/0xc0
[  419.206626]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  419.211839]  ? find_held_lock+0x36/0x1c0
[  419.215927]  ? zap_class+0x640/0x640
[  419.219660]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.225236]  ? check_preemption_disabled+0x48/0x280
[  419.230279]  ? __lock_is_held+0xb5/0x140
[  419.234357]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.239911]  ? check_preemption_disabled+0x48/0x280
[  419.244954]  run_timer_softirq+0x52/0xb0
[  419.249048]  ? rcu_read_lock_sched_held+0x14f/0x180
[  419.254093]  __do_softirq+0x308/0xb7e
[  419.257920]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  419.262435]  ? lock_downgrade+0x900/0x900
[  419.266609]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  419.271749]  ? pvclock_read_flags+0x160/0x160
[  419.276275]  ? lapic_next_event+0x5a/0x90
[  419.280442]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.286004]  ? kvm_clock_read+0x18/0x30
[  419.290022]  ? kvm_sched_clock_read+0x9/0x20
[  419.294449]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.300004]  ? check_preemption_disabled+0x48/0x280
[  419.305058]  irq_exit+0x17f/0x1c0
[  419.308539]  smp_apic_timer_interrupt+0x1cb/0x760
[  419.313397]  ? smp_reschedule_interrupt+0x109/0x650
[  419.318444]  ? smp_call_function_single_interrupt+0x650/0x650
[  419.324348]  ? interrupt_entry+0xb5/0xc0
[  419.328429]  ? trace_hardirqs_off_caller+0xbb/0x310
[  419.333461]  ? trace_hardirqs_off_caller+0xbb/0x310
[  419.338504]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  419.343364]  ? trace_hardirqs_on_caller+0x310/0x310
[  419.348393]  ? trace_hardirqs_on_caller+0x310/0x310
[  419.353425]  ? task_prio+0x50/0x50
[  419.356981]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.362669]  ? check_preemption_disabled+0x48/0x280
[  419.367776]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  419.372656]  apic_timer_interrupt+0xf/0x20
[  419.376930]  </IRQ>
[  419.379211] RIP: 0010:console_unlock+0xffa/0x1160
[  419.384072] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  419.402990] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  419.410732] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  419.418193] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  419.425543] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  419.432830] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  419.440114] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  419.447411]  ? netconsole_netdev_event+0x280/0x280
[  419.452366]  ? console_unlock+0xff1/0x1160
[  419.456756]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  419.461442]  ? vprintk_emit+0x7f7/0x930
[  419.465436]  ? lock_release+0xa00/0xa00
[  419.469427]  ? trace_hardirqs_on+0xb0/0x310
[  419.473766]  ? vprintk_default+0x28/0x30
[  419.477843]  ? trace_hardirqs_off_caller+0x310/0x310
[  419.482963]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.488529]  vprintk_emit+0x33d/0x930
[  419.492356]  ? wake_up_klogd+0x180/0x180
[  419.496439]  ? match_held_lock+0x8c1/0x8d0
[  419.500726]  ? mark_held_locks+0xc7/0x130
[  419.504903]  ? _raw_spin_unlock_irq+0x27/0x80
[  419.509419]  ? _raw_spin_unlock_irq+0x27/0x80
[  419.513942]  vprintk_default+0x28/0x30
[  419.517849]  vprintk_func+0x7e/0x181
[  419.521583]  printk+0xa7/0xcf
[  419.524828]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  419.529609]  ? _raw_spin_unlock_irq+0x60/0x80
[  419.534198]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  419.539508]  dump_header+0x7cc/0xf72
[  419.543255]  ? pagefault_out_of_memory+0x197/0x197
[  419.548206]  ? zap_class+0x640/0x640
[  419.551948]  ? percpu_ref_get_many+0x240/0x240
[  419.556548]  ? print_usage_bug+0xc0/0xc0
[  419.560623]  ? print_usage_bug+0xc0/0xc0
[  419.564727]  ? zap_class+0x640/0x640
[  419.568460]  ? print_usage_bug+0xc0/0xc0
[  419.572547]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.578141]  ? find_held_lock+0x36/0x1c0
[  419.582226]  ? mark_held_locks+0xc7/0x130
[  419.586511]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  419.591707]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  419.596837]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  419.601438]  ? trace_hardirqs_on+0xbd/0x310
[  419.605781]  ? kasan_check_read+0x11/0x20
[  419.609950]  ? ___ratelimit+0x3b4/0x672
[  419.613949]  ? trace_hardirqs_off_caller+0x310/0x310
[  419.619072]  ? trace_hardirqs_on+0x310/0x310
[  419.623506]  ? lock_downgrade+0x900/0x900
[  419.627706]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  419.632834]  ? ___ratelimit+0x3b9/0x672
[  419.636831]  ? idr_get_free+0xec0/0xec0
[  419.640943]  ? find_held_lock+0x36/0x1c0
[  419.645047]  oom_kill_process.cold.27+0x10/0x903
[  419.649821]  ? zap_class+0x640/0x640
[  419.653550]  ? check_preemption_disabled+0x48/0x280
[  419.658599]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  419.663548]  ? kasan_check_read+0x11/0x20
[  419.667736]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  419.673145]  ? oom_evaluate_task+0x540/0x540
[  419.677576]  ? find_held_lock+0x36/0x1c0
[  419.681698]  ? out_of_memory+0x974/0x1430
[  419.685870]  ? lock_downgrade+0x900/0x900
[  419.690036]  ? check_preemption_disabled+0x48/0x280
[  419.695088]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  419.700036]  ? kasan_check_read+0x11/0x20
[  419.704261]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  419.709556]  ? rcu_softirq_qs+0x20/0x20
[  419.713549]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.719104]  ? oom_evaluate_task+0x302/0x540
[  419.723541]  out_of_memory+0xa84/0x1430
[  419.727547]  ? oom_killer_disable+0x3a0/0x3a0
[  419.732060]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  419.737041]  ? __mutex_add_waiter+0x2a0/0x2a0
[  419.741632]  __alloc_pages_slowpath+0x22d4/0x2d70
[  419.746529]  ? warn_alloc+0x120/0x120
[  419.750349]  ? rcu_softirq_qs+0x20/0x20
[  419.754365]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.759926]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.765485]  ? should_fail+0x22d/0xd01
[  419.769401]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  419.774526]  ? zap_class+0x640/0x640
[  419.778283]  ? __lock_is_held+0xb5/0x140
[  419.782548]  ? mark_held_locks+0x130/0x130
[  419.786809]  ? lock_release+0xa00/0xa00
[  419.790805]  ? perf_trace_sched_process_exec+0x860/0x860
[  419.796289]  ? __might_sleep+0x95/0x190
[  419.800289]  __alloc_pages_nodemask+0xa80/0xde0
[  419.804984]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  419.810083]  ? __page_cache_alloc+0x191/0x5c0
[  419.814596]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  419.819540]  ? kasan_check_read+0x11/0x20
[  419.823730]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  419.829029]  ? zap_class+0x640/0x640
[  419.832773]  ? zap_class+0x640/0x640
[  419.836505]  ? zap_class+0x640/0x640
[  419.840350]  ? __do_page_cache_readahead+0x7ce/0x980
[  419.845508]  ? find_held_lock+0x36/0x1c0
[  419.849646]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  419.855344]  alloc_pages_current+0x173/0x350
[  419.859783]  __page_cache_alloc+0x38c/0x5c0
[  419.864123]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  419.869066]  ? kasan_check_read+0x11/0x20
[  419.873237]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  419.878534]  ? generic_perform_write+0x6a0/0x6a0
[  419.883305]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.888861]  ? check_preemption_disabled+0x48/0x280
[  419.893902]  filemap_fault+0x1594/0x25f0
[  419.898006]  ? __lock_page_or_retry+0xa00/0xa00
[  419.902716]  ? mark_held_locks+0x130/0x130
[  419.906973]  ? rcu_softirq_qs+0x20/0x20
[  419.910979]  ? filemap_map_pages+0xe04/0x1990
[  419.915507]  ? lock_downgrade+0x900/0x900
[  419.919698]  ? check_preemption_disabled+0x48/0x280
[  419.924749]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  419.929716]  ? kasan_check_read+0x11/0x20
[  419.933886]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  419.938835]  ? rcu_softirq_qs+0x20/0x20
[  419.942831]  ? rcu_softirq_qs+0x20/0x20
[  419.946834]  ? unwind_dump+0x190/0x190
[  419.950752]  ? kernel_text_address+0x79/0xf0
[  419.955243]  ? __kernel_text_address+0xd/0x40
[  419.959758]  ? unwind_get_return_address+0x61/0xa0
[  419.964736]  ? __save_stack_trace+0x8d/0xf0
[  419.969086]  ? lock_acquire+0x1ed/0x520
[  419.973082]  ? ext4_filemap_fault+0x7a/0xad
[  419.977425]  ? lock_release+0xa00/0xa00
[  419.981420]  ? perf_trace_sched_process_exec+0x860/0x860
[  419.986884]  ? print_usage_bug+0xc0/0xc0
[  419.990965]  ? print_usage_bug+0xc0/0xc0
[  419.995041]  ? __x64_sys_read+0x73/0xb0
[  419.999034]  ? print_usage_bug+0xc0/0xc0
[  420.003124]  ? down_read+0x8d/0x120
[  420.006770]  ? ext4_filemap_fault+0x7a/0xad
[  420.011108]  ? __down_interruptible+0x700/0x700
[  420.015809]  ext4_filemap_fault+0x82/0xad
[  420.019978]  __do_fault+0x100/0x6b0
[  420.023632]  ? trace_hardirqs_on+0xbd/0x310
[  420.027975]  ? pmd_devmap_trans_unstable+0x220/0x220
[  420.033105]  ? mark_held_locks+0x130/0x130
[  420.037370]  ? mark_held_locks+0x130/0x130
[  420.041625]  ? do_syslog+0x147b/0x1690
[  420.045540]  ? do_syslog+0x309/0x1690
[  420.049357]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.054919]  __handle_mm_fault+0x307c/0x5920
[  420.059361]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  420.064222]  ? find_held_lock+0x36/0x1c0
[  420.068319]  ? zap_class+0x640/0x640
[  420.072307]  ? zap_class+0x640/0x640
[  420.076043]  ? find_held_lock+0x36/0x1c0
[  420.080130]  ? handle_mm_fault+0x42a/0xc70
[  420.084383]  ? lock_downgrade+0x900/0x900
[  420.088545]  ? check_preemption_disabled+0x48/0x280
[  420.093700]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  420.098653]  ? kasan_check_read+0x11/0x20
[  420.102848]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  420.108141]  ? rcu_softirq_qs+0x20/0x20
[  420.112131]  ? trace_hardirqs_off_caller+0x310/0x310
[  420.117252]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.122809]  ? check_preemption_disabled+0x48/0x280
[  420.127855]  handle_mm_fault+0x54f/0xc70
[  420.131937]  ? __handle_mm_fault+0x5920/0x5920
[  420.136543]  ? find_vma+0x34/0x190
[  420.140106]  __do_page_fault+0x5e8/0xe60
[  420.144180]  ? trace_hardirqs_off+0xb8/0x310
[  420.148603]  ? kernel_write+0x120/0x120
[  420.152724]  do_page_fault+0xf2/0x7e0
[  420.156552]  ? vmalloc_sync_all+0x30/0x30
[  420.160762]  ? error_entry+0x70/0xd0
[  420.164499]  ? trace_hardirqs_off_caller+0xbb/0x310
[  420.169532]  ? trace_hardirqs_on_caller+0xc0/0x310
[  420.174481]  ? syscall_return_slowpath+0x5e0/0x5e0
[  420.179919]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  420.184784]  ? trace_hardirqs_on_caller+0x310/0x310
[  420.189827]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  420.195304]  ? prepare_exit_to_usermode+0x291/0x3b0
[  420.200342]  ? page_fault+0x8/0x30
[  420.203903]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  420.208766]  ? page_fault+0x8/0x30
[  420.212326]  page_fault+0x1e/0x30
[  420.215857] RIP: 0033:0x7fba28a6e1fd
[  420.219601] Code: Bad RIP value.
[  420.222979] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  420.228361] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  420.235668] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  420.243084] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  420.250366] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  420.257655] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  420.264991] warn_alloc_show_mem: 1 callbacks suppressed
[  420.265010] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  420.265012] Mem-Info:
[  420.265043] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  420.265043]  active_file:24 inactive_file:1 isolated_file:0
[  420.265043]  unevictable:0 dirty:0 writeback:0 unstable:0
[  420.265043]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  420.265043]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  420.265043]  free:13716 free_pcp:285 free_cma:0
[  420.270399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  420.270408] Call Trace:
[  420.277476] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  420.279899]  <IRQ>
[  420.312881] Node 0 
[  420.322321]  dump_stack+0x244/0x39d
[  420.324925] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  420.352823]  ? dump_stack_print_info.cold.1+0x20/0x20
[  420.354971] lowmem_reserve[]:
[  420.357236]  warn_alloc.cold.117+0xb7/0x1bd
[  420.360864]  0
[  420.386482]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  420.391708]  2819
[  420.394835]  ? lock_downgrade+0x900/0x900
[  420.399152]  6323
[  420.401044]  ? trace_hardirqs_off+0xb8/0x310
[  420.405882]  6323
[  420.407969]  ? trace_hardirqs_off+0xb8/0x310
[  420.414192]  __alloc_pages_slowpath+0x2660/0x2d70
[  420.418591] Node 0 
[  420.420725]  ? warn_alloc+0x120/0x120
[  420.425124] DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  420.429963]  ? warn_alloc+0x120/0x120
[  420.432275] lowmem_reserve[]:
[  420.436316]  ? print_usage_bug+0xc0/0xc0
[  420.463443]  0 0
[  420.467402]  ? warn_alloc+0x120/0x120
[  420.470580]  3503
[  420.474661]  ? print_usage_bug+0xc0/0xc0
[  420.476658]  3503
[  420.480501]  ? __lock_acquire+0x62f/0x4c20
[  420.486642]  ? __lock_acquire+0x62f/0x4c20
[  420.488728] Node 0 
[  420.492977]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.497228] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  420.499453]  ? should_fail+0x22d/0xd01
[  420.504979] lowmem_reserve[]: 0
[  420.533534]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  420.537582]  0
[  420.540883]  ? __lock_acquire+0x62f/0x4c20
[  420.545977]  0
[  420.547808]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  420.552031]  0
[  420.553846]  ? __lock_acquire+0x62f/0x4c20
[  420.559014] Node 0 
[  420.560836]  ? should_fail+0x22d/0xd01
[  420.565063] DMA: 
[  420.567318]  ? find_held_lock+0x36/0x1c0
[  420.571200] 1*4kB 
[  420.573280]  ? mark_held_locks+0x130/0x130
[  420.577333] (U) 
[  420.579498]  ? mark_held_locks+0x130/0x130
[  420.583732] 0*8kB 0*16kB 
[  420.585750]  ? zap_class+0x640/0x640
[  420.589980] 1*32kB 
[  420.592752]  ? zap_class+0x640/0x640
[  420.596464] (U) 
[  420.598734]  ? print_usage_bug+0xc0/0xc0
[  420.602466] 2*64kB 
[  420.604455]  ? do_raw_spin_unlock+0xa7/0x330
[  420.608520] (U) 
[  420.610775]  ? zap_class+0x640/0x640
[  420.615181] 1*128kB 
[  420.617229]  ? print_usage_bug+0xc0/0xc0
[  420.620935] (U) 
[  420.623273]  ? wq_watchdog_touch+0x9c/0xfe
[  420.627390] 1*256kB 
[  420.629383]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.633611] (U) 
[  420.636015]  ? check_preemption_disabled+0x48/0x280
[  420.641545] 0*512kB 
[  420.643538]  ? __lock_is_held+0xb5/0x140
[  420.648574] 1*1024kB 
[  420.650941]  __alloc_pages_nodemask+0xa80/0xde0
[  420.654989] (U) 
[  420.657417]  ? zap_class+0x640/0x640
[  420.662081] 1*2048kB 
[  420.664071]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  420.667779] (M) 
[  420.670213]  ? find_held_lock+0x36/0x1c0
[  420.675249] 3*4096kB 
[  420.677336]  ? ____cache_alloc_node+0x1c7/0x1e0
[  420.681390] (M) 
[  420.683829]  ? lock_downgrade+0x900/0x900
[  420.688577] = 15908kB
[  420.690575]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.694784] Node 0 
[  420.697213]  cache_grow_begin+0xa5/0x8c0
[  420.702740] DMA32: 
[  420.705005]  ? do_raw_spin_unlock+0xa7/0x330
[  420.709130] 2*4kB 
[  420.711386]  fallback_alloc+0x204/0x2e0
[  420.715788] (UH) 
[  420.717955]  ____cache_alloc_node+0x1c7/0x1e0
[  420.721983] 4*8kB 
[  420.724068]  kmem_cache_alloc_node+0xe3/0x730
[  420.728557] (UMH) 
[  420.730746]  ? ipv6_get_ifaddr+0x42e/0x620
[  420.735233] 4*16kB 
[  420.737420]  __alloc_skb+0x119/0x770
[  420.741641] (UMH) 
[  420.743897]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  420.747600] 2*32kB 
[  420.749763]  ? netdev_alloc_frag+0x1f0/0x1f0
[  420.755051] (UM) 
[  420.757298]  ? lock_downgrade+0x900/0x900
[  420.761829] 5*64kB (MH) 
[  420.763919]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.768056] 6*128kB 
[  420.770744]  ? refcount_sub_and_test_checked+0x203/0x310
[  420.776271] (UMH) 
[  420.778609]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  420.784058] 5*256kB 
[  420.786228]  ? addrconf_rs_timer+0x690/0x690
[  420.791669] (MH) 
[  420.794045]  ndisc_alloc_skb+0x144/0x340
[  420.798444] 4*512kB 
[  420.800520]  ndisc_send_rs+0x331/0x6e0
[  420.804573] (M) 
[  420.806915]  addrconf_rs_timer+0x314/0x690
[  420.810794] 4*1024kB 
[  420.812790]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  420.817015] (UM) 
[  420.819451]  call_timer_fn+0x272/0x920
[  420.823666] 2*2048kB (M) 
[  420.825783]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  420.829663] 3*4096kB 
[  420.832466]  ? process_timeout+0x40/0x40
[  420.836713] (M) 
[  420.839144]  ? __run_timers+0x7da/0xc70
[  420.843260] = 25064kB
[  420.845251]  ? _raw_spin_unlock_irq+0x27/0x80
[  420.849228] Node 0 
[  420.851655]  ? _raw_spin_unlock_irq+0x27/0x80
[  420.856144] Normal: 
[  420.858393]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  420.862887] 943*4kB 
[  420.865225]  ? lockdep_hardirqs_on+0x296/0x5b0
[  420.869452] (ME) 
[  420.871794]  ? trace_hardirqs_on+0xbd/0x310
[  420.876373] 411*8kB 
[  420.878449]  ? kasan_check_read+0x11/0x20
[  420.882894] (UME) 
[  420.885232]  ? __run_timers+0x7da/0xc70
[  420.889372] 191*16kB 
[  420.891538]  ? trace_hardirqs_off_caller+0x310/0x310
[  420.895571] (ME) 
[  420.898013]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  420.903107] 72*32kB 
[  420.905185]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  420.909478] (UME) 
[  420.911821]  __run_timers+0x7e5/0xc70
[  420.916069] 3*64kB 
[  420.918461]  ? timer_fixup_init+0x70/0x70
[  420.922245] (M) 
[  420.924498]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  420.928644] 0*128kB 
[  420.930633]  ? zap_class+0x640/0x640
[  420.935641] 1*256kB 
[  420.937981]  ? enqueue_hrtimer+0x1a5/0x560
[  420.941709] (U) 
[  420.944050]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  420.948280] 0*512kB 
[  420.950269]  ? find_held_lock+0x36/0x1c0
[  420.955450] 1*1024kB 
[  420.957786]  ? zap_class+0x640/0x640
[  420.961842] (U) 
[  420.964358]  ? pvclock_read_flags+0x160/0x160
[  420.968065] 0*2048kB 
[  420.970052]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.974540] 0*4096kB 
[  420.976961]  ? check_preemption_disabled+0x48/0x280
[  420.982493] = 13892kB
[  420.984919]  ? __lock_is_held+0xb5/0x140
[  420.989931] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  420.992351]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.996409] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  421.005248]  ? check_preemption_disabled+0x48/0x280
[  421.010788] 3244 total pagecache pages
[  421.019374]  run_timer_softirq+0x52/0xb0
[  421.024388] 0 pages in swap cache
[  421.028347]  ? rcu_read_lock_sched_held+0x14f/0x180
[  421.032409] Swap cache stats: add 0, delete 0, find 0/0
[  421.035873]  __do_softirq+0x308/0xb7e
[  421.040883] Free swap  = 0kB
[  421.046257]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  421.050069] Total swap = 0kB
[  421.053109]  ? lock_downgrade+0x900/0x900
[  421.057598] 1965979 pages RAM
[  421.060633]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  421.064904] 0 pages HighMem/MovableOnly
[  421.068133]  ? pvclock_read_flags+0x160/0x160
[  421.073220] 342293 pages reserved
[  421.073230] 0 pages cma reserved
[  421.077394]  ? lapic_next_event+0x5a/0x90
[  421.081947] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  421.085405]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.088857] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  421.093002]  ? kvm_clock_read+0x18/0x30
[  421.099647] rsyslogd cpuset=
[  421.105285]  ? kvm_sched_clock_read+0x9/0x20
[  421.115463] /
[  421.119453]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.122467]  mems_allowed=0
[  421.126885]  ? check_preemption_disabled+0x48/0x280
[  421.142337]  irq_exit+0x17f/0x1c0
[  421.145897]  smp_apic_timer_interrupt+0x1cb/0x760
[  421.150758]  ? smp_reschedule_interrupt+0x109/0x650
[  421.155858]  ? smp_call_function_single_interrupt+0x650/0x650
[  421.161763]  ? interrupt_entry+0xb5/0xc0
[  421.165850]  ? trace_hardirqs_off_caller+0xbb/0x310
[  421.171013]  ? trace_hardirqs_off_caller+0xbb/0x310
[  421.176049]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  421.180908]  ? trace_hardirqs_on_caller+0x310/0x310
[  421.186016]  ? trace_hardirqs_on_caller+0x310/0x310
[  421.191058]  ? task_prio+0x50/0x50
[  421.194616]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  421.200368]  ? check_preemption_disabled+0x48/0x280
[  421.205408]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  421.210276]  apic_timer_interrupt+0xf/0x20
[  421.214656]  </IRQ>
[  421.216941] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  421.222847] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  421.241761] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  421.249486] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  421.256771] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  421.264139] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  421.271418] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  421.278875] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  421.286195]  ? save_stack+0xa9/0xd0
[  421.289851]  __kmalloc_node_track_caller+0x33/0x70
[  421.294921]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  421.299740]  pskb_expand_head+0x230/0x10f0
[  421.303989]  ? check_preemption_disabled+0x48/0x280
[  421.309037]  ? memcpy+0x45/0x50
[  421.312335]  ? __copy_skb_header+0x350/0x6b0
[  421.316762]  ? skb_release_data+0x880/0x880
[  421.321102]  ? __alloc_skb+0x770/0x770
[  421.325145]  ? __lock_is_held+0xb5/0x140
[  421.329233]  ? kasan_check_write+0x14/0x20
[  421.333481]  ? __skb_clone+0x6c7/0xa00
[  421.337387]  ? __copy_skb_header+0x6b0/0x6b0
[  421.341811]  ? kmem_cache_alloc+0x33a/0x730
[  421.346214]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.351777]  skb_ensure_writable+0x3dd/0x640
[  421.356214]  ? skb_checksum_setup+0xaa0/0xaa0
[  421.360844]  ? preempt_notifier_register+0x200/0x200
[  421.365962]  ? __switch_to_asm+0x34/0x70
[  421.370045]  ? __switch_to_asm+0x34/0x70
[  421.374124]  ? __switch_to_asm+0x40/0x70
[  421.378198]  ? __switch_to_asm+0x34/0x70
[  421.382274]  ? __switch_to_asm+0x40/0x70
[  421.386350]  ? __switch_to_asm+0x40/0x70
[  421.390424]  ? __switch_to_asm+0x34/0x70
[  421.394500]  ? __switch_to_asm+0x34/0x70
[  421.398576]  ? __switch_to_asm+0x40/0x70
[  421.402651]  ? __switch_to_asm+0x34/0x70
[  421.406769]  bpf_clone_redirect+0x14a/0x490
[  421.411121]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  421.416161]  ? __sched_text_start+0x8/0x8
[  421.420326]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  421.425275]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  421.429877]  ? retint_kernel+0x2d/0x2d
[  421.433787]  ? find_held_lock+0x36/0x1c0
[  421.437873]  ? lock_acquire+0x1ed/0x520
[  421.441865]  ? bpf_test_run+0x3cb/0x780
[  421.445854]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.451405]  ? check_preemption_disabled+0x48/0x280
[  421.456445]  ? kasan_check_read+0x11/0x20
[  421.460616]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  421.465912]  ? rcu_softirq_qs+0x20/0x20
[  421.469908]  ? preempt_schedule+0x4d/0x60
[  421.474074]  ? ___preempt_schedule+0x16/0x18
[  421.478509]  ? bpf_test_run+0x25d/0x780
[  421.482514]  ? netlink_diag_dump+0x2a0/0x2a0
[  421.486945]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  421.492499]  ? bpf_test_init.isra.10+0x70/0x100
[  421.497190]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  421.501974]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  421.506838]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  421.512506]  ? fput+0x130/0x1a0
[  421.515836]  ? __bpf_prog_get+0x9b/0x290
[  421.519915]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  421.524792]  ? bpf_prog_test_run+0x130/0x1a0
[  421.529407]  ? __x64_sys_bpf+0x3d8/0x520
[  421.533490]  ? bpf_prog_get+0x20/0x20
[  421.537326]  ? do_syscall_64+0x1b9/0x820
[  421.541408]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  421.546794]  ? syscall_return_slowpath+0x5e0/0x5e0
[  421.551746]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  421.556608]  ? trace_hardirqs_on_caller+0x310/0x310
[  421.561646]  ? prepare_exit_to_usermode+0x291/0x3b0
[  421.566747]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  421.571618]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  421.577026] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  421.577092] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  421.583543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  421.583549] Call Trace:
[  421.583556]  <IRQ>
[  421.583572]  dump_stack+0x244/0x39d
[  421.583594]  ? dump_stack_print_info.cold.1+0x20/0x20
[  421.590184] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  421.599481]  warn_alloc.cold.117+0xb7/0x1bd
[  421.602055] syz-executor5 cpuset=
[  421.604225]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  421.607845] syz5
[  421.613047]  ? lock_downgrade+0x900/0x900
[  421.623531]  mems_allowed=0
[  421.627867]  ? trace_hardirqs_off+0xb8/0x310
[  421.649732]  ? trace_hardirqs_off+0xb8/0x310
[  421.654169]  __alloc_pages_slowpath+0x2660/0x2d70
[  421.659059]  ? warn_alloc+0x120/0x120
[  421.662886]  ? warn_alloc+0x120/0x120
[  421.666725]  ? print_usage_bug+0xc0/0xc0
[  421.670807]  ? warn_alloc+0x120/0x120
[  421.674651]  ? print_usage_bug+0xc0/0xc0
[  421.678950]  ? __lock_acquire+0x62f/0x4c20
[  421.683202]  ? __lock_acquire+0x62f/0x4c20
[  421.687461]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  421.693019]  ? should_fail+0x22d/0xd01
[  421.696925]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  421.702255]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  421.707374]  ? __lock_acquire+0x62f/0x4c20
[  421.711633]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  421.716753]  ? __lock_acquire+0x62f/0x4c20
[  421.721005]  ? should_fail+0x22d/0xd01
[  421.724908]  ? rcu_irq_exit+0x1a2/0x390
[  421.728923]  ? mark_held_locks+0x130/0x130
[  421.733179]  ? mark_held_locks+0x130/0x130
[  421.737437]  ? mark_held_locks+0xc7/0x130
[  421.741609]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  421.746641]  ? zap_class+0x640/0x640
[  421.750399]  ? print_usage_bug+0xc0/0xc0
[  421.754481]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.760052]  ? check_preemption_disabled+0x48/0x280
[  421.765098]  ? __lock_is_held+0xb5/0x140
[  421.769181]  __alloc_pages_nodemask+0xa80/0xde0
[  421.773865]  ? zap_class+0x640/0x640
[  421.777805]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  421.782860]  ? find_held_lock+0x36/0x1c0
[  421.786949]  ? ____cache_alloc_node+0x1c7/0x1e0
[  421.791634]  ? lock_downgrade+0x900/0x900
[  421.795807]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.801364]  cache_grow_begin+0xa5/0x8c0
[  421.805581]  ? do_raw_spin_unlock+0xa7/0x330
[  421.810016]  fallback_alloc+0x204/0x2e0
[  421.814017]  ____cache_alloc_node+0x1c7/0x1e0
[  421.818540]  kmem_cache_alloc_node+0xe3/0x730
[  421.823180]  ? ipv6_get_ifaddr+0x42e/0x620
[  421.827441]  __alloc_skb+0x119/0x770
[  421.831175]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  421.836475]  ? netdev_alloc_frag+0x1f0/0x1f0
[  421.840906]  ? lock_downgrade+0x900/0x900
[  421.845079]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.850634]  ? refcount_sub_and_test_checked+0x203/0x310
[  421.856107]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  421.861574]  ? addrconf_rs_timer+0x690/0x690
[  421.866013]  ndisc_alloc_skb+0x144/0x340
[  421.870096]  ndisc_send_rs+0x331/0x6e0
[  421.874005]  addrconf_rs_timer+0x314/0x690
[  421.878263]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  421.882533]  call_timer_fn+0x272/0x920
[  421.886437]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  421.890716]  ? process_timeout+0x40/0x40
[  421.894810]  ? mark_held_locks+0xc7/0x130
[  421.898978]  ? _raw_spin_unlock_irq+0x27/0x80
[  421.903489]  ? _raw_spin_unlock_irq+0x27/0x80
[  421.908007]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  421.912260]  ? lockdep_hardirqs_on+0x296/0x5b0
[  421.916864]  ? trace_hardirqs_on+0xbd/0x310
[  421.921203]  ? kasan_check_read+0x11/0x20
[  421.925368]  ? __run_timers+0x7da/0xc70
[  421.929561]  ? trace_hardirqs_off_caller+0x310/0x310
[  421.934716]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  421.938975]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  421.943233]  __run_timers+0x7e5/0xc70
[  421.947182]  ? timer_fixup_init+0x70/0x70
[  421.951464]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  421.956511]  ? zap_class+0x640/0x640
[  421.960312]  ? print_usage_bug+0xc0/0xc0
[  421.964398]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  421.969610]  ? find_held_lock+0x36/0x1c0
[  421.973718]  ? zap_class+0x640/0x640
[  421.977459]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.983012]  ? check_preemption_disabled+0x48/0x280
[  421.988055]  ? __lock_is_held+0xb5/0x140
[  421.992195]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.997762]  ? check_preemption_disabled+0x48/0x280
[  422.002809]  run_timer_softirq+0x52/0xb0
[  422.006895]  ? rcu_read_lock_sched_held+0x14f/0x180
[  422.011934]  __do_softirq+0x308/0xb7e
[  422.015756]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  422.020265]  ? lock_downgrade+0x900/0x900
[  422.024439]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  422.029566]  ? pvclock_read_flags+0x160/0x160
[  422.034195]  ? lapic_next_event+0x5a/0x90
[  422.038370]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.043935]  ? kvm_clock_read+0x18/0x30
[  422.047928]  ? kvm_sched_clock_read+0x9/0x20
[  422.052359]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.057928]  ? check_preemption_disabled+0x48/0x280
[  422.062977]  irq_exit+0x17f/0x1c0
[  422.066521]  smp_apic_timer_interrupt+0x1cb/0x760
[  422.071594]  ? smp_reschedule_interrupt+0x109/0x650
[  422.076639]  ? smp_call_function_single_interrupt+0x650/0x650
[  422.082629]  ? interrupt_entry+0xb5/0xc0
[  422.086733]  ? trace_hardirqs_off_caller+0xbb/0x310
[  422.091855]  ? trace_hardirqs_off_caller+0xbb/0x310
[  422.096890]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  422.101867]  ? trace_hardirqs_on_caller+0x310/0x310
[  422.106908]  ? trace_hardirqs_on_caller+0x310/0x310
[  422.112030]  ? task_prio+0x50/0x50
[  422.115589]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.121142]  ? check_preemption_disabled+0x48/0x280
[  422.126184]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  422.131074]  apic_timer_interrupt+0xf/0x20
[  422.135324]  </IRQ>
[  422.137579] RIP: 0010:console_unlock+0xffa/0x1160
[  422.142440] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  422.161355] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  422.169085] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  422.176366] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  422.184261] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  422.191543] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  422.198831] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  422.206129]  ? netconsole_netdev_event+0x280/0x280
[  422.211088]  ? console_unlock+0xff1/0x1160
[  422.215365]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  422.220054]  ? vprintk_emit+0x7f7/0x930
[  422.224046]  ? lock_release+0xa00/0xa00
[  422.228041]  ? trace_hardirqs_on+0xb0/0x310
[  422.232384]  ? vprintk_default+0x28/0x30
[  422.236460]  ? trace_hardirqs_off_caller+0x310/0x310
[  422.241582]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.247271]  vprintk_emit+0x33d/0x930
[  422.251101]  ? wake_up_klogd+0x180/0x180
[  422.255183]  ? match_held_lock+0x8c1/0x8d0
[  422.259441]  ? mark_held_locks+0xc7/0x130
[  422.263610]  ? _raw_spin_unlock_irq+0x27/0x80
[  422.268123]  ? _raw_spin_unlock_irq+0x27/0x80
[  422.272645]  vprintk_default+0x28/0x30
[  422.276580]  vprintk_func+0x7e/0x181
[  422.280313]  printk+0xa7/0xcf
[  422.283438]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  422.288219]  ? _raw_spin_unlock_irq+0x60/0x80
[  422.292761]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  422.298070]  dump_header+0x7cc/0xf72
[  422.301815]  ? pagefault_out_of_memory+0x197/0x197
[  422.306777]  ? zap_class+0x640/0x640
[  422.310518]  ? percpu_ref_get_many+0x240/0x240
[  422.315135]  ? print_usage_bug+0xc0/0xc0
[  422.319218]  ? print_usage_bug+0xc0/0xc0
[  422.323303]  ? zap_class+0x640/0x640
[  422.327045]  ? print_usage_bug+0xc0/0xc0
[  422.331131]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.336720]  ? find_held_lock+0x36/0x1c0
[  422.340811]  ? mark_held_locks+0xc7/0x130
[  422.344986]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  422.350110]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  422.355230]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  422.359829]  ? trace_hardirqs_on+0xbd/0x310
[  422.364166]  ? kasan_check_read+0x11/0x20
[  422.368334]  ? ___ratelimit+0x3b4/0x672
[  422.372328]  ? trace_hardirqs_off_caller+0x310/0x310
[  422.377453]  ? trace_hardirqs_on+0x310/0x310
[  422.381881]  ? lock_downgrade+0x900/0x900
[  422.386057]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  422.391244]  ? ___ratelimit+0x3b9/0x672
[  422.395244]  ? idr_get_free+0xec0/0xec0
[  422.399234]  ? find_held_lock+0x36/0x1c0
[  422.403329]  oom_kill_process.cold.27+0x10/0x903
[  422.408101]  ? zap_class+0x640/0x640
[  422.411833]  ? check_preemption_disabled+0x48/0x280
[  422.416875]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  422.421818]  ? kasan_check_read+0x11/0x20
[  422.425984]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  422.431284]  ? oom_evaluate_task+0x540/0x540
[  422.435741]  ? find_held_lock+0x36/0x1c0
[  422.439830]  ? out_of_memory+0x974/0x1430
[  422.443994]  ? lock_downgrade+0x900/0x900
[  422.448160]  ? check_preemption_disabled+0x48/0x280
[  422.453269]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  422.458215]  ? kasan_check_read+0x11/0x20
[  422.462385]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  422.467852]  ? rcu_softirq_qs+0x20/0x20
[  422.471850]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.477403]  ? oom_evaluate_task+0x302/0x540
[  422.481834]  out_of_memory+0xa84/0x1430
[  422.485836]  ? oom_killer_disable+0x3a0/0x3a0
[  422.490369]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  422.495393]  ? __mutex_add_waiter+0x2a0/0x2a0
[  422.499917]  __alloc_pages_slowpath+0x22d4/0x2d70
[  422.504824]  ? warn_alloc+0x120/0x120
[  422.508640]  ? rcu_softirq_qs+0x20/0x20
[  422.512660]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.518248]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.523806]  ? should_fail+0x22d/0xd01
[  422.527874]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  422.532995]  ? zap_class+0x640/0x640
[  422.536765]  ? __lock_is_held+0xb5/0x140
[  422.540854]  ? mark_held_locks+0x130/0x130
[  422.545113]  ? lock_release+0xa00/0xa00
[  422.549193]  ? perf_trace_sched_process_exec+0x860/0x860
[  422.554705]  ? __might_sleep+0x95/0x190
[  422.558871]  __alloc_pages_nodemask+0xa80/0xde0
[  422.563583]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  422.568619]  ? __page_cache_alloc+0x191/0x5c0
[  422.573129]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  422.578073]  ? kasan_check_read+0x11/0x20
[  422.582245]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  422.587542]  ? zap_class+0x640/0x640
[  422.591367]  ? zap_class+0x640/0x640
[  422.595131]  ? zap_class+0x640/0x640
[  422.598861]  ? __do_page_cache_readahead+0x7ce/0x980
[  422.603988]  ? find_held_lock+0x36/0x1c0
[  422.608196]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  422.613769]  alloc_pages_current+0x173/0x350
[  422.618200]  __page_cache_alloc+0x38c/0x5c0
[  422.622540]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  422.627488]  ? kasan_check_read+0x11/0x20
[  422.631664]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  422.636987]  ? generic_perform_write+0x6a0/0x6a0
[  422.641762]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.647319]  ? check_preemption_disabled+0x48/0x280
[  422.652359]  filemap_fault+0x1594/0x25f0
[  422.656450]  ? __lock_page_or_retry+0xa00/0xa00
[  422.661205]  ? mark_held_locks+0x130/0x130
[  422.665459]  ? rcu_softirq_qs+0x20/0x20
[  422.669465]  ? filemap_map_pages+0xe04/0x1990
[  422.673985]  ? lock_downgrade+0x900/0x900
[  422.678151]  ? check_preemption_disabled+0x48/0x280
[  422.683190]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  422.688137]  ? kasan_check_read+0x11/0x20
[  422.692302]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  422.697357]  ? rcu_softirq_qs+0x20/0x20
[  422.701348]  ? rcu_softirq_qs+0x20/0x20
[  422.705333]  ? unwind_dump+0x190/0x190
[  422.709246]  ? kernel_text_address+0x79/0xf0
[  422.713670]  ? __kernel_text_address+0xd/0x40
[  422.718213]  ? unwind_get_return_address+0x61/0xa0
[  422.723159]  ? __save_stack_trace+0x8d/0xf0
[  422.727523]  ? lock_acquire+0x1ed/0x520
[  422.731518]  ? ext4_filemap_fault+0x7a/0xad
[  422.735865]  ? lock_release+0xa00/0xa00
[  422.739856]  ? perf_trace_sched_process_exec+0x860/0x860
[  422.745318]  ? print_usage_bug+0xc0/0xc0
[  422.749394]  ? print_usage_bug+0xc0/0xc0
[  422.753549]  ? __x64_sys_read+0x73/0xb0
[  422.757539]  ? print_usage_bug+0xc0/0xc0
[  422.761632]  ? down_read+0x8d/0x120
[  422.765277]  ? ext4_filemap_fault+0x7a/0xad
[  422.769638]  ? __down_interruptible+0x700/0x700
[  422.774341]  ext4_filemap_fault+0x82/0xad
[  422.778512]  __do_fault+0x100/0x6b0
[  422.782164]  ? trace_hardirqs_on+0xbd/0x310
[  422.786523]  ? pmd_devmap_trans_unstable+0x220/0x220
[  422.791652]  ? mark_held_locks+0x130/0x130
[  422.795929]  ? mark_held_locks+0x130/0x130
[  422.800184]  ? do_syslog+0x147b/0x1690
[  422.804097]  ? do_syslog+0x309/0x1690
[  422.807915]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.813478]  __handle_mm_fault+0x307c/0x5920
[  422.817919]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  422.822851]  ? find_held_lock+0x36/0x1c0
[  422.827056]  ? zap_class+0x640/0x640
[  422.830784]  ? zap_class+0x640/0x640
[  422.834525]  ? find_held_lock+0x36/0x1c0
[  422.838614]  ? handle_mm_fault+0x42a/0xc70
[  422.842870]  ? lock_downgrade+0x900/0x900
[  422.847034]  ? check_preemption_disabled+0x48/0x280
[  422.852074]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  422.857019]  ? kasan_check_read+0x11/0x20
[  422.861192]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  422.866489]  ? rcu_softirq_qs+0x20/0x20
[  422.870485]  ? trace_hardirqs_off_caller+0x310/0x310
[  422.875755]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.881309]  ? check_preemption_disabled+0x48/0x280
[  422.886354]  handle_mm_fault+0x54f/0xc70
[  422.890504]  ? __handle_mm_fault+0x5920/0x5920
[  422.895109]  ? find_vma+0x34/0x190
[  422.898672]  __do_page_fault+0x5e8/0xe60
[  422.902777]  ? trace_hardirqs_off+0xb8/0x310
[  422.907202]  ? kernel_write+0x120/0x120
[  422.911202]  do_page_fault+0xf2/0x7e0
[  422.915023]  ? vmalloc_sync_all+0x30/0x30
[  422.919193]  ? error_entry+0x70/0xd0
[  422.922948]  ? trace_hardirqs_off_caller+0xbb/0x310
[  422.927977]  ? trace_hardirqs_on_caller+0xc0/0x310
[  422.932922]  ? syscall_return_slowpath+0x5e0/0x5e0
[  422.937864]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  422.942750]  ? trace_hardirqs_on_caller+0x310/0x310
[  422.947782]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  422.953331]  ? prepare_exit_to_usermode+0x291/0x3b0
[  422.958367]  ? page_fault+0x8/0x30
[  422.961935]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  422.966798]  ? page_fault+0x8/0x30
[  422.970356]  page_fault+0x1e/0x30
[  422.973827] RIP: 0033:0x7fba28a6e1fd
[  422.977571] Code: Bad RIP value.
[  422.980949] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  422.986327] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  422.993607] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  423.000955] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  423.008236] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  423.015525] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  423.022833] warn_alloc_show_mem: 1 callbacks suppressed
[  423.022845] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  423.022847] Mem-Info:
[  423.022878] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  423.022878]  active_file:24 inactive_file:1 isolated_file:0
[  423.022878]  unevictable:0 dirty:0 writeback:0 unstable:0
[  423.022878]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  423.022878]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  423.022878]  free:13716 free_pcp:285 free_cma:0
[  423.028230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  423.028239] Call Trace:
[  423.035277] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  423.037721]  <IRQ>
[  423.070716] Node 0 
[  423.080088]  dump_stack+0x244/0x39d
[  423.082863] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  423.110614]  ? dump_stack_print_info.cold.1+0x20/0x20
[  423.112761] lowmem_reserve[]:
[  423.115023]  warn_alloc.cold.117+0xb7/0x1bd
[  423.118629]  0
[  423.144144]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  423.149333]  2819
[  423.152454]  ? lock_downgrade+0x900/0x900
[  423.156770]  6323
[  423.158590]  ? trace_hardirqs_off+0xb8/0x310
[  423.163424]  6323
[  423.165501]  ? trace_hardirqs_off+0xb8/0x310
[  423.171742]  __alloc_pages_slowpath+0x2660/0x2d70
[  423.176153] Node 0 
[  423.178260]  ? warn_alloc+0x120/0x120
[  423.182660] DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  423.187494]  ? warn_alloc+0x120/0x120
[  423.189738] lowmem_reserve[]:
[  423.193552]  ? print_usage_bug+0xc0/0xc0
[  423.220437]  0
[  423.224248]  ? warn_alloc+0x120/0x120
[  423.227347]  0
[  423.231480]  ? print_usage_bug+0xc0/0xc0
[  423.233289]  3503
[  423.237103]  ? __lock_acquire+0x62f/0x4c20
[  423.238915]  3503
[  423.243120]  ? __lock_acquire+0x62f/0x4c20
[  423.249430]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  423.251491] Node 0 
[  423.255746]  ? should_fail+0x22d/0xd01
[  423.261300] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  423.263527]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  423.267401] lowmem_reserve[]: 0
[  423.295806]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  423.301094]  0
[  423.304383]  ? __lock_acquire+0x62f/0x4c20
[  423.309479]  0
[  423.311302]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  423.315526]  0
[  423.317409]  ? __lock_acquire+0x62f/0x4c20
[  423.322515] Node 0 
[  423.324332]  ? should_fail+0x22d/0xd01
[  423.328559] DMA: 
[  423.330811]  ? rcu_irq_exit+0x1a2/0x390
[  423.334712] 1*4kB 
[  423.336798]  ? mark_held_locks+0x130/0x130
[  423.340763] (U) 
[  423.342925]  ? mark_held_locks+0x130/0x130
[  423.347155] 0*8kB 
[  423.349237]  ? mark_held_locks+0xc7/0x130
[  423.353459] 0*16kB 1*32kB 
[  423.355637]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  423.359776] (U) 
[  423.362634]  ? zap_class+0x640/0x640
[  423.367644] 2*64kB (U) 
[  423.369673]  ? print_usage_bug+0xc0/0xc0
[  423.373477] 1*128kB 
[  423.376074]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.380120] (U) 1*256kB 
[  423.382479]  ? check_preemption_disabled+0x48/0x280
[  423.388018] (U) 
[  423.390731]  ? __lock_is_held+0xb5/0x140
[  423.395807] 0*512kB 
[  423.397802]  __alloc_pages_nodemask+0xa80/0xde0
[  423.401911] 1*1024kB (U) 
[  423.404256]  ? zap_class+0x640/0x640
[  423.408921] 1*2048kB 
[  423.411719]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  423.415429] (M) 
[  423.417860]  ? find_held_lock+0x36/0x1c0
[  423.422868] 3*4096kB 
[  423.424860]  ? ____cache_alloc_node+0x1c7/0x1e0
[  423.428917] (M) 
[  423.431340]  ? lock_downgrade+0x900/0x900
[  423.436002] = 15908kB
[  423.436011] Node 0 
[  423.438014]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.442144] DMA32: 
[  423.444570]  cache_grow_begin+0xa5/0x8c0
[  423.446820] 2*4kB 
[  423.452367]  ? do_raw_spin_unlock+0xa7/0x330
[  423.454600] (UH) 
[  423.458704]  fallback_alloc+0x204/0x2e0
[  423.460851] 4*8kB 
[  423.465273]  ____cache_alloc_node+0x1c7/0x1e0
[  423.467327] (UMH) 
[  423.471328]  kmem_cache_alloc_node+0xe3/0x730
[  423.473472] 4*16kB 
[  423.477975]  ? ipv6_get_ifaddr+0x42e/0x620
[  423.480121] (UMH) 
[  423.484714]  __alloc_skb+0x119/0x770
[  423.486939] 2*32kB 
[  423.491190]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  423.493333] (UM) 
[  423.497068]  ? netdev_alloc_frag+0x1f0/0x1f0
[  423.499303] 5*64kB 
[  423.504588]  ? lock_downgrade+0x900/0x900
[  423.506642] (MH) 
[  423.511087]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.513317] 6*128kB 
[  423.517518]  ? refcount_sub_and_test_checked+0x203/0x310
[  423.519574] (UMH) 
[  423.525126]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  423.527446] 5*256kB 
[  423.532905]  ? addrconf_rs_timer+0x690/0x690
[  423.535052] (MH) 
[  423.540585]  ndisc_alloc_skb+0x144/0x340
[  423.542900] 4*512kB 
[  423.547342]  ndisc_send_rs+0x331/0x6e0
[  423.549397] (M) 
[  423.553473]  addrconf_rs_timer+0x314/0x690
[  423.555792] 4*1024kB 
[  423.559718]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  423.561713] (UM) 
[  423.565969]  call_timer_fn+0x272/0x920
[  423.568368] 2*2048kB 
[  423.572614]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  423.574702] (M) 
[  423.578744]  ? process_timeout+0x40/0x40
[  423.581151] 3*4096kB 
[  423.585404]  ? __run_timers+0x7da/0xc70
[  423.587370] (M) 
[  423.591501]  ? _raw_spin_unlock_irq+0x27/0x80
[  423.593988] = 25064kB
[  423.598192]  ? _raw_spin_unlock_irq+0x27/0x80
[  423.600168] Node 0 
[  423.604675]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  423.607119] Normal: 
[  423.611628]  ? lockdep_hardirqs_on+0x296/0x5b0
[  423.613855] 943*4kB 
[  423.618097]  ? trace_hardirqs_on+0xbd/0x310
[  423.620415] (ME) 
[  423.625014]  ? kasan_check_read+0x11/0x20
[  423.627330] 411*8kB 
[  423.631663]  ? __run_timers+0x7da/0xc70
[  423.633748] (UME) 
[  423.637910]  ? trace_hardirqs_off_caller+0x310/0x310
[  423.640231] 191*16kB 
[  423.644218]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  423.646363] (ME) 
[  423.651545]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  423.653954] 72*32kB 
[  423.658201]  __run_timers+0x7e5/0xc70
[  423.660256] (UME) 
[  423.664524]  ? timer_fixup_init+0x70/0x70
[  423.666843] 3*64kB 
[  423.670656]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  423.672801] (M) 
[  423.676961]  ? zap_class+0x640/0x640
[  423.679195] 0*128kB 
[  423.684347]  ? enqueue_hrtimer+0x1a5/0x560
[  423.686317] 1*256kB 
[  423.690043]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  423.692363] (U) 
[  423.696611]  ? find_held_lock+0x36/0x1c0
[  423.698931] 0*512kB 
[  423.704219]  ? zap_class+0x640/0x640
[  423.706197] 1*1024kB 
[  423.710272]  ? pvclock_read_flags+0x160/0x160
[  423.712589] (U) 
[  423.716426]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.718831] 0*2048kB 
[  423.723339]  ? check_preemption_disabled+0x48/0x280
[  423.725312] 0*4096kB 
[  423.730979]  ? __lock_is_held+0xb5/0x140
[  423.733383] = 13892kB
[  423.738409]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.740826] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  423.744917]  ? check_preemption_disabled+0x48/0x280
[  423.747329] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  423.752876]  run_timer_softirq+0x52/0xb0
[  423.761728] 3244 total pagecache pages
[  423.766844]  ? rcu_read_lock_sched_held+0x14f/0x180
[  423.775484] 0 pages in swap cache
[  423.779558]  __do_softirq+0x308/0xb7e
[  423.783443] Swap cache stats: add 0, delete 0, find 0/0
[  423.788557]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  423.792009] Free swap  = 0kB
[  423.795822]  ? lock_downgrade+0x900/0x900
[  423.801171] Total swap = 0kB
[  423.801180] 1965979 pages RAM
[  423.805717]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  423.808848] 0 pages HighMem/MovableOnly
[  423.808857] 342293 pages reserved
[  423.813029]  ? pvclock_read_flags+0x160/0x160
[  423.816036] 0 pages cma reserved
[  423.819157]  ? lapic_next_event+0x5a/0x90
[  423.824307] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  423.828247]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.828267]  ? kvm_clock_read+0x18/0x30
[  423.828284]  ? kvm_sched_clock_read+0x9/0x20
[  423.831829] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  423.836252]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.839617] rsyslogd cpuset=
[  423.843824]  ? check_preemption_disabled+0x48/0x280
[  423.850309] /
[  423.855873]  irq_exit+0x17f/0x1c0
[  423.859837]  mems_allowed=0
[  423.864263]  smp_apic_timer_interrupt+0x1cb/0x760
[  423.901191]  ? smp_reschedule_interrupt+0x109/0x650
[  423.906320]  ? smp_call_function_single_interrupt+0x650/0x650
[  423.912221]  ? interrupt_entry+0xb5/0xc0
[  423.916303]  ? trace_hardirqs_off_caller+0xbb/0x310
[  423.921334]  ? trace_hardirqs_off_caller+0xbb/0x310
[  423.926384]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  423.931247]  ? trace_hardirqs_on_caller+0x310/0x310
[  423.936277]  ? trace_hardirqs_on_caller+0x310/0x310
[  423.941305]  ? task_prio+0x50/0x50
[  423.944862]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  423.950431]  ? check_preemption_disabled+0x48/0x280
[  423.955468]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  423.960341]  apic_timer_interrupt+0xf/0x20
[  423.964582]  </IRQ>
[  423.966902] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  423.972807] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  423.991741] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  423.999466] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  424.006746] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  424.014027] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  424.021308] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  424.028590] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  424.035911]  ? save_stack+0xa9/0xd0
[  424.039651]  __kmalloc_node_track_caller+0x33/0x70
[  424.044627]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  424.049477]  pskb_expand_head+0x230/0x10f0
[  424.053743]  ? check_preemption_disabled+0x48/0x280
[  424.058785]  ? memcpy+0x45/0x50
[  424.062096]  ? __copy_skb_header+0x350/0x6b0
[  424.066670]  ? skb_release_data+0x880/0x880
[  424.071557]  ? __alloc_skb+0x770/0x770
[  424.075490]  ? __lock_is_held+0xb5/0x140
[  424.079577]  ? kasan_check_write+0x14/0x20
[  424.083830]  ? __skb_clone+0x6c7/0xa00
[  424.087744]  ? __copy_skb_header+0x6b0/0x6b0
[  424.092254]  ? kmem_cache_alloc+0x33a/0x730
[  424.096597]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.102174]  skb_ensure_writable+0x3dd/0x640
[  424.106602]  ? skb_checksum_setup+0xaa0/0xaa0
[  424.111117]  ? preempt_notifier_register+0x200/0x200
[  424.116353]  ? __switch_to_asm+0x34/0x70
[  424.120432]  ? __switch_to_asm+0x34/0x70
[  424.124506]  ? __switch_to_asm+0x40/0x70
[  424.128581]  ? __switch_to_asm+0x34/0x70
[  424.132658]  ? __switch_to_asm+0x40/0x70
[  424.136760]  ? __switch_to_asm+0x40/0x70
[  424.140844]  ? __switch_to_asm+0x34/0x70
[  424.144921]  ? __switch_to_asm+0x34/0x70
[  424.149168]  ? __switch_to_asm+0x40/0x70
[  424.153248]  ? __switch_to_asm+0x34/0x70
[  424.157351]  bpf_clone_redirect+0x14a/0x490
[  424.161730]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  424.166781]  ? __sched_text_start+0x8/0x8
[  424.170945]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  424.175767]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  424.180540]  ? retint_kernel+0x2d/0x2d
[  424.184450]  ? find_held_lock+0x36/0x1c0
[  424.188673]  ? lock_acquire+0x1ed/0x520
[  424.192720]  ? bpf_test_run+0x3cb/0x780
[  424.196798]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.202354]  ? check_preemption_disabled+0x48/0x280
[  424.207421]  ? kasan_check_read+0x11/0x20
[  424.211586]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  424.216946]  ? rcu_softirq_qs+0x20/0x20
[  424.220950]  ? preempt_schedule+0x4d/0x60
[  424.225118]  ? ___preempt_schedule+0x16/0x18
[  424.229552]  ? bpf_test_run+0x25d/0x780
[  424.233554]  ? netlink_diag_dump+0x2a0/0x2a0
[  424.237988]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  424.243553]  ? bpf_test_init.isra.10+0x70/0x100
[  424.248247]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  424.253225]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  424.258148]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  424.263826]  ? fput+0x130/0x1a0
[  424.267124]  ? __bpf_prog_get+0x9b/0x290
[  424.271205]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  424.276067]  ? bpf_prog_test_run+0x130/0x1a0
[  424.280497]  ? __x64_sys_bpf+0x3d8/0x520
[  424.284722]  ? bpf_prog_get+0x20/0x20
[  424.288564]  ? do_syscall_64+0x1b9/0x820
[  424.292644]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  424.298153]  ? syscall_return_slowpath+0x5e0/0x5e0
[  424.303100]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  424.307959]  ? trace_hardirqs_on_caller+0x310/0x310
[  424.313003]  ? prepare_exit_to_usermode+0x291/0x3b0
[  424.318137]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  424.323099]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  424.328636] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  424.328740] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  424.335344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  424.335354] Call Trace:
[  424.341964] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  424.351224]  <IRQ>
[  424.353814] syz-executor5 cpuset=
[  424.364318]  dump_stack+0x244/0x39d
[  424.366464] syz5
[  424.369933]  ? dump_stack_print_info.cold.1+0x20/0x20
[  424.373556]  mems_allowed=0
[  424.375568]  warn_alloc.cold.117+0xb7/0x1bd
[  424.388043]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  424.392907]  ? lock_downgrade+0x900/0x900
[  424.397087]  ? trace_hardirqs_off+0xb8/0x310
[  424.401578]  ? trace_hardirqs_off+0xb8/0x310
[  424.406033]  __alloc_pages_slowpath+0x2660/0x2d70
[  424.410928]  ? warn_alloc+0x120/0x120
[  424.414756]  ? warn_alloc+0x120/0x120
[  424.418577]  ? print_usage_bug+0xc0/0xc0
[  424.422765]  ? warn_alloc+0x120/0x120
[  424.426584]  ? print_usage_bug+0xc0/0xc0
[  424.430714]  ? __lock_acquire+0x62f/0x4c20
[  424.434971]  ? __lock_acquire+0x62f/0x4c20
[  424.439227]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  424.444788]  ? should_fail+0x22d/0xd01
[  424.448725]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  424.453853]  ? __lock_acquire+0x62f/0x4c20
[  424.458113]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  424.463230]  ? __lock_acquire+0x62f/0x4c20
[  424.467483]  ? should_fail+0x22d/0xd01
[  424.471400]  ? mark_held_locks+0x130/0x130
[  424.475657]  ? mark_held_locks+0x130/0x130
[  424.479943]  ? try_to_wake_up+0x10a/0x12e0
[  424.484196]  ? zap_class+0x640/0x640
[  424.487924]  ? print_usage_bug+0xc0/0xc0
[  424.492023]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.497578]  ? check_preemption_disabled+0x48/0x280
[  424.502619]  ? __lock_is_held+0xb5/0x140
[  424.506727]  __alloc_pages_nodemask+0xa80/0xde0
[  424.511444]  ? zap_class+0x640/0x640
[  424.515183]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  424.520229]  ? find_held_lock+0x36/0x1c0
[  424.524375]  ? ____cache_alloc_node+0x1c7/0x1e0
[  424.529061]  ? lock_downgrade+0x900/0x900
[  424.533245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.538804]  cache_grow_begin+0xa5/0x8c0
[  424.542902]  ? do_raw_spin_unlock+0xa7/0x330
[  424.547338]  fallback_alloc+0x204/0x2e0
[  424.551333]  ____cache_alloc_node+0x1c7/0x1e0
[  424.555854]  kmem_cache_alloc_node+0xe3/0x730
[  424.560432]  ? ipv6_get_ifaddr+0x42e/0x620
[  424.564719]  __alloc_skb+0x119/0x770
[  424.568460]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  424.573761]  ? netdev_alloc_frag+0x1f0/0x1f0
[  424.578300]  ? lock_downgrade+0x900/0x900
[  424.582539]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.588097]  ? refcount_sub_and_test_checked+0x203/0x310
[  424.593807]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  424.599335]  ? addrconf_rs_timer+0x690/0x690
[  424.603782]  ndisc_alloc_skb+0x144/0x340
[  424.607868]  ndisc_send_rs+0x331/0x6e0
[  424.611782]  addrconf_rs_timer+0x314/0x690
[  424.616052]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  424.620509]  call_timer_fn+0x272/0x920
[  424.624566]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  424.628822]  ? process_timeout+0x40/0x40
[  424.632910]  ? mark_held_locks+0xc7/0x130
[  424.637082]  ? _raw_spin_unlock_irq+0x27/0x80
[  424.641593]  ? _raw_spin_unlock_irq+0x27/0x80
[  424.646101]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  424.650350]  ? lockdep_hardirqs_on+0x296/0x5b0
[  424.654947]  ? trace_hardirqs_on+0xbd/0x310
[  424.659369]  ? kasan_check_read+0x11/0x20
[  424.663540]  ? __run_timers+0x7da/0xc70
[  424.667536]  ? trace_hardirqs_off_caller+0x310/0x310
[  424.672671]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  424.676954]  __run_timers+0x7e5/0xc70
[  424.680789]  ? timer_fixup_init+0x70/0x70
[  424.684955]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  424.689991]  ? zap_class+0x640/0x640
[  424.693745]  ? print_usage_bug+0xc0/0xc0
[  424.697826]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  424.703039]  ? find_held_lock+0x36/0x1c0
[  424.707119]  ? zap_class+0x640/0x640
[  424.710860]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.716415]  ? check_preemption_disabled+0x48/0x280
[  424.721462]  ? __lock_is_held+0xb5/0x140
[  424.725550]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.731106]  ? check_preemption_disabled+0x48/0x280
[  424.736150]  run_timer_softirq+0x52/0xb0
[  424.740226]  ? rcu_read_lock_sched_held+0x14f/0x180
[  424.745265]  __do_softirq+0x308/0xb7e
[  424.749083]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  424.753597]  ? lock_downgrade+0x900/0x900
[  424.757773]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  424.762910]  ? pvclock_read_flags+0x160/0x160
[  424.767425]  ? lapic_next_event+0x5a/0x90
[  424.771597]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.777173]  ? kvm_clock_read+0x18/0x30
[  424.781182]  ? kvm_sched_clock_read+0x9/0x20
[  424.785610]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.791163]  ? check_preemption_disabled+0x48/0x280
[  424.796273]  irq_exit+0x17f/0x1c0
[  424.799750]  smp_apic_timer_interrupt+0x1cb/0x760
[  424.804609]  ? smp_reschedule_interrupt+0x109/0x650
[  424.809645]  ? smp_call_function_single_interrupt+0x650/0x650
[  424.815577]  ? interrupt_entry+0xb5/0xc0
[  424.819659]  ? trace_hardirqs_off_caller+0xbb/0x310
[  424.824737]  ? trace_hardirqs_off_caller+0xbb/0x310
[  424.829775]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  424.834635]  ? trace_hardirqs_on_caller+0x310/0x310
[  424.839667]  ? trace_hardirqs_on_caller+0x310/0x310
[  424.844925]  ? task_prio+0x50/0x50
[  424.848482]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.854042]  ? check_preemption_disabled+0x48/0x280
[  424.859106]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  424.863980]  apic_timer_interrupt+0xf/0x20
[  424.868225]  </IRQ>
[  424.870481] RIP: 0010:console_unlock+0xffa/0x1160
[  424.875355] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  424.894276] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  424.902123] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  424.909406] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  424.916858] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  424.924142] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  424.931429] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  424.938753]  ? netconsole_netdev_event+0x280/0x280
[  424.943842]  ? console_unlock+0xff1/0x1160
[  424.948118]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  424.952802]  ? vprintk_emit+0x7f7/0x930
[  424.956798]  ? lock_release+0xa00/0xa00
[  424.960792]  ? trace_hardirqs_on+0xb0/0x310
[  424.965245]  ? vprintk_default+0x28/0x30
[  424.969324]  ? trace_hardirqs_off_caller+0x310/0x310
[  424.974448]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.980013]  vprintk_emit+0x33d/0x930
[  424.983835]  ? wake_up_klogd+0x180/0x180
[  424.987920]  ? match_held_lock+0x8c1/0x8d0
[  424.992178]  ? mark_held_locks+0xc7/0x130
[  424.996347]  ? _raw_spin_unlock_irq+0x27/0x80
[  425.000858]  ? _raw_spin_unlock_irq+0x27/0x80
[  425.005382]  vprintk_default+0x28/0x30
[  425.009288]  vprintk_func+0x7e/0x181
[  425.013021]  printk+0xa7/0xcf
[  425.016215]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  425.020995]  ? _raw_spin_unlock_irq+0x60/0x80
[  425.025524]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  425.030833]  dump_header+0x7cc/0xf72
[  425.034579]  ? pagefault_out_of_memory+0x197/0x197
[  425.039532]  ? zap_class+0x640/0x640
[  425.043266]  ? percpu_ref_get_many+0x240/0x240
[  425.047862]  ? print_usage_bug+0xc0/0xc0
[  425.051937]  ? print_usage_bug+0xc0/0xc0
[  425.056139]  ? zap_class+0x640/0x640
[  425.059960]  ? print_usage_bug+0xc0/0xc0
[  425.064046]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.069605]  ? find_held_lock+0x36/0x1c0
[  425.073720]  ? mark_held_locks+0xc7/0x130
[  425.077898]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  425.083019]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  425.088144]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  425.092748]  ? trace_hardirqs_on+0xbd/0x310
[  425.097086]  ? kasan_check_read+0x11/0x20
[  425.101253]  ? ___ratelimit+0x3b4/0x672
[  425.105243]  ? trace_hardirqs_off_caller+0x310/0x310
[  425.110365]  ? trace_hardirqs_on+0x310/0x310
[  425.114791]  ? lock_downgrade+0x900/0x900
[  425.118961]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  425.124081]  ? ___ratelimit+0x3b9/0x672
[  425.128075]  ? idr_get_free+0xec0/0xec0
[  425.132065]  ? find_held_lock+0x36/0x1c0
[  425.136155]  oom_kill_process.cold.27+0x10/0x903
[  425.140928]  ? zap_class+0x640/0x640
[  425.144824]  ? check_preemption_disabled+0x48/0x280
[  425.149867]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  425.154814]  ? kasan_check_read+0x11/0x20
[  425.158982]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  425.164282]  ? oom_evaluate_task+0x540/0x540
[  425.168735]  ? find_held_lock+0x36/0x1c0
[  425.172825]  ? out_of_memory+0x974/0x1430
[  425.176988]  ? lock_downgrade+0x900/0x900
[  425.181150]  ? check_preemption_disabled+0x48/0x280
[  425.186187]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  425.191197]  ? kasan_check_read+0x11/0x20
[  425.195369]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  425.200663]  ? rcu_softirq_qs+0x20/0x20
[  425.204712]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.210271]  ? oom_evaluate_task+0x302/0x540
[  425.214727]  out_of_memory+0xa84/0x1430
[  425.218757]  ? oom_killer_disable+0x3a0/0x3a0
[  425.223267]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  425.228217]  ? __mutex_add_waiter+0x2a0/0x2a0
[  425.232756]  __alloc_pages_slowpath+0x22d4/0x2d70
[  425.237646]  ? warn_alloc+0x120/0x120
[  425.241489]  ? rcu_softirq_qs+0x20/0x20
[  425.245519]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.251073]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.256630]  ? should_fail+0x22d/0xd01
[  425.260543]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  425.265665]  ? zap_class+0x640/0x640
[  425.269453]  ? __lock_is_held+0xb5/0x140
[  425.273540]  ? mark_held_locks+0x130/0x130
[  425.277797]  ? lock_release+0xa00/0xa00
[  425.281791]  ? perf_trace_sched_process_exec+0x860/0x860
[  425.287356]  ? __might_sleep+0x95/0x190
[  425.291353]  __alloc_pages_nodemask+0xa80/0xde0
[  425.296047]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  425.301079]  ? __page_cache_alloc+0x191/0x5c0
[  425.305721]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  425.310674]  ? kasan_check_read+0x11/0x20
[  425.314869]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  425.320168]  ? zap_class+0x640/0x640
[  425.323907]  ? zap_class+0x640/0x640
[  425.327636]  ? zap_class+0x640/0x640
[  425.331370]  ? __do_page_cache_readahead+0x7ce/0x980
[  425.336511]  ? find_held_lock+0x36/0x1c0
[  425.340596]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  425.346165]  alloc_pages_current+0x173/0x350
[  425.350835]  __page_cache_alloc+0x38c/0x5c0
[  425.355237]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  425.360183]  ? kasan_check_read+0x11/0x20
[  425.364352]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  425.369646]  ? generic_perform_write+0x6a0/0x6a0
[  425.374445]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.379999]  ? check_preemption_disabled+0x48/0x280
[  425.385042]  filemap_fault+0x1594/0x25f0
[  425.389136]  ? __lock_page_or_retry+0xa00/0xa00
[  425.393827]  ? mark_held_locks+0x130/0x130
[  425.398083]  ? rcu_softirq_qs+0x20/0x20
[  425.402298]  ? filemap_map_pages+0xe04/0x1990
[  425.406819]  ? lock_downgrade+0x900/0x900
[  425.410982]  ? check_preemption_disabled+0x48/0x280
[  425.416023]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  425.420967]  ? kasan_check_read+0x11/0x20
[  425.425133]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  425.430077]  ? rcu_softirq_qs+0x20/0x20
[  425.434067]  ? rcu_softirq_qs+0x20/0x20
[  425.438054]  ? unwind_dump+0x190/0x190
[  425.441969]  ? kernel_text_address+0x79/0xf0
[  425.446395]  ? __kernel_text_address+0xd/0x40
[  425.450906]  ? unwind_get_return_address+0x61/0xa0
[  425.455854]  ? __save_stack_trace+0x8d/0xf0
[  425.460210]  ? lock_acquire+0x1ed/0x520
[  425.464271]  ? ext4_filemap_fault+0x7a/0xad
[  425.468618]  ? lock_release+0xa00/0xa00
[  425.472610]  ? perf_trace_sched_process_exec+0x860/0x860
[  425.478304]  ? print_usage_bug+0xc0/0xc0
[  425.482379]  ? print_usage_bug+0xc0/0xc0
[  425.486458]  ? __x64_sys_read+0x73/0xb0
[  425.490456]  ? print_usage_bug+0xc0/0xc0
[  425.494564]  ? down_read+0x8d/0x120
[  425.498258]  ? ext4_filemap_fault+0x7a/0xad
[  425.502612]  ? __down_interruptible+0x700/0x700
[  425.507314]  ext4_filemap_fault+0x82/0xad
[  425.511484]  __do_fault+0x100/0x6b0
[  425.515134]  ? trace_hardirqs_on+0xbd/0x310
[  425.519478]  ? pmd_devmap_trans_unstable+0x220/0x220
[  425.524610]  ? mark_held_locks+0x130/0x130
[  425.528862]  ? mark_held_locks+0x130/0x130
[  425.533136]  ? do_syslog+0x147b/0x1690
[  425.537046]  ? do_syslog+0x309/0x1690
[  425.540864]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.546424]  __handle_mm_fault+0x307c/0x5920
[  425.550862]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  425.555747]  ? find_held_lock+0x36/0x1c0
[  425.559851]  ? zap_class+0x640/0x640
[  425.563580]  ? zap_class+0x640/0x640
[  425.567319]  ? find_held_lock+0x36/0x1c0
[  425.571405]  ? handle_mm_fault+0x42a/0xc70
[  425.575656]  ? lock_downgrade+0x900/0x900
[  425.579850]  ? check_preemption_disabled+0x48/0x280
[  425.584978]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  425.589936]  ? kasan_check_read+0x11/0x20
[  425.594105]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  425.599404]  ? rcu_softirq_qs+0x20/0x20
[  425.603398]  ? trace_hardirqs_off_caller+0x310/0x310
[  425.608526]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.614097]  ? check_preemption_disabled+0x48/0x280
[  425.619205]  handle_mm_fault+0x54f/0xc70
[  425.623297]  ? __handle_mm_fault+0x5920/0x5920
[  425.627907]  ? find_vma+0x34/0x190
[  425.631473]  __do_page_fault+0x5e8/0xe60
[  425.635556]  ? trace_hardirqs_off+0xb8/0x310
[  425.639978]  ? kernel_write+0x120/0x120
[  425.643986]  do_page_fault+0xf2/0x7e0
[  425.647809]  ? vmalloc_sync_all+0x30/0x30
[  425.651979]  ? error_entry+0x70/0xd0
[  425.655795]  ? trace_hardirqs_off_caller+0xbb/0x310
[  425.660826]  ? trace_hardirqs_on_caller+0xc0/0x310
[  425.665775]  ? syscall_return_slowpath+0x5e0/0x5e0
[  425.670740]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  425.675599]  ? trace_hardirqs_on_caller+0x310/0x310
[  425.680633]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  425.686236]  ? prepare_exit_to_usermode+0x291/0x3b0
[  425.691269]  ? page_fault+0x8/0x30
[  425.694828]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  425.699712]  ? page_fault+0x8/0x30
[  425.703275]  page_fault+0x1e/0x30
[  425.706748] RIP: 0033:0x7fba28a6e1fd
[  425.710525] Code: Bad RIP value.
[  425.713900] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  425.719296] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  425.726579] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  425.734011] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  425.741295] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  425.748576] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  425.755892] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  425.755898] warn_alloc_show_mem: 1 callbacks suppressed
[  425.755905] Mem-Info:
[  425.762932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  425.762942] Call Trace:
[  425.768332] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  425.768332]  active_file:24 inactive_file:1 isolated_file:0
[  425.768332]  unevictable:0 dirty:0 writeback:0 unstable:0
[  425.768332]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  425.768332]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  425.768332]  free:13716 free_pcp:285 free_cma:0
[  425.770736]  <IRQ>
[  425.780115] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  425.782743]  dump_stack+0x244/0x39d
[  425.815741] Node 0 
[  425.817920]  ? dump_stack_print_info.cold.1+0x20/0x20
[  425.845725] 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
[  425.849383]  warn_alloc.cold.117+0xb7/0x1bd
[  425.851600] lowmem_reserve[]:
[  425.856818]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  425.882431]  0 2819
[  425.886862]  ? lock_downgrade+0x900/0x900
[  425.889958]  6323
[  425.894817]  ? trace_hardirqs_off+0xb8/0x310
[  425.897047]  6323
[  425.901211]  ? trace_hardirqs_off+0xb8/0x310
[  425.907718]  __alloc_pages_slowpath+0x2660/0x2d70
[  425.909770] Node 0 
[  425.914216]  ? warn_alloc+0x120/0x120
[  425.919054] DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  425.921281]  ? warn_alloc+0x120/0x120
[  425.925075] lowmem_reserve[]:
[  425.952005]  ? print_usage_bug+0xc0/0xc0
[  425.955792]  0
[  425.958907]  ? warn_alloc+0x120/0x120
[  425.962959]  0
[  425.964776]  ? print_usage_bug+0xc0/0xc0
[  425.968728]  3503 3503
[  425.970553]  ? __lock_acquire+0x62f/0x4c20
[  425.977118]  ? __lock_acquire+0x62f/0x4c20
[  425.981413] Node 0 Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  425.985720]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.985739]  ? should_fail+0x22d/0xd01
[  426.014729] lowmem_reserve[]: 0
[  426.020302]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  426.024172]  0 0
[  426.027482]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  426.032744]  0
[  426.034748]  ? __lock_acquire+0x62f/0x4c20
[  426.041669]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  426.045922] Node 0 
[  426.051033]  ? __lock_acquire+0x62f/0x4c20
[  426.051043] DMA: 
[  426.053352]  ? should_fail+0x22d/0xd01
[  426.057582] 1*4kB 
[  426.059664]  ? rcu_irq_exit+0x1a2/0x390
[  426.063646] (U) 0*8kB 
[  426.065878]  ? mark_held_locks+0x130/0x130
[  426.069842] 0*16kB 
[  426.072859]  ? mark_held_locks+0x130/0x130
[  426.077090] 1*32kB 
[  426.079345]  ? mark_held_locks+0xc7/0x130
[  426.083571] (U) 
[  426.085823]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  426.090086] 2*64kB 
[  426.092075]  ? zap_class+0x640/0x640
[  426.097207] (U) 
[  426.099596]  ? print_usage_bug+0xc0/0xc0
[  426.103332] 1*128kB 
[  426.105323]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.109376] (U) 
[  426.111742]  ? check_preemption_disabled+0x48/0x280
[  426.117272] 1*256kB (U) 
[  426.119283]  ? __lock_is_held+0xb5/0x140
[  426.124344] 0*512kB 1*1024kB 
[  426.127043]  __alloc_pages_nodemask+0xa80/0xde0
[  426.131103] (U) 
[  426.134230]  ? zap_class+0x640/0x640
[  426.138893] 1*2048kB 
[  426.140884]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  426.144590] (M) 
[  426.147026]  ? find_held_lock+0x36/0x1c0
[  426.152152] 3*4096kB (M) 
[  426.154158]  ? ____cache_alloc_node+0x1c7/0x1e0
[  426.158268] = 15908kB
[  426.161040]  ? lock_downgrade+0x900/0x900
[  426.165726] Node 0 
[  426.168149]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.172290] DMA32: 
[  426.174544]  cache_grow_begin+0xa5/0x8c0
[  426.180612] 2*4kB 
[  426.182861]  ? do_raw_spin_unlock+0xa7/0x330
[  426.186911] (UH) 
[  426.189075]  fallback_alloc+0x204/0x2e0
[  426.193467] 4*8kB (UMH) 
[  426.195553]  ____cache_alloc_node+0x1c7/0x1e0
[  426.199526] 4*16kB 
[  426.202210]  kmem_cache_alloc_node+0xe3/0x730
[  426.206718] (UMH) 
[  426.208970]  ? ipv6_get_ifaddr+0x42e/0x620
[  426.213453] 2*32kB (UM) 
[  426.215629]  __alloc_skb+0x119/0x770
[  426.219867] 5*64kB 
[  426.222554]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  426.226257] (MH) 
[  426.228520]  ? netdev_alloc_frag+0x1f0/0x1f0
[  426.233788] 6*128kB (UMH) 
[  426.235873]  ? lock_downgrade+0x900/0x900
[  426.240271] 5*256kB (MH) 
[  426.243148]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.247304] 4*512kB 
[  426.250080]  ? refcount_sub_and_test_checked+0x203/0x310
[  426.255606] (M) 
[  426.257944]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  426.263388] 4*1024kB 
[  426.265378]  ? addrconf_rs_timer+0x690/0x690
[  426.270830] (UM) 
[  426.273265]  ndisc_alloc_skb+0x144/0x340
[  426.277666] 2*2048kB 
[  426.279770]  ndisc_send_rs+0x331/0x6e0
[  426.283822] (M) 
[  426.286246]  addrconf_rs_timer+0x314/0x690
[  426.290120] 3*4096kB (M) 
[  426.292127]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  426.296359] = 25064kB
[  426.299141]  call_timer_fn+0x272/0x920
[  426.303423] Node 0 
[  426.305852]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  426.309799] Normal: 
[  426.312055]  ? process_timeout+0x40/0x40
[  426.316285] 943*4kB 
[  426.318629]  ? __run_timers+0x7da/0xc70
[  426.322707] (ME) 
[  426.325046]  ? _raw_spin_unlock_irq+0x27/0x80
[  426.329013] 411*8kB 
[  426.331089]  ? _raw_spin_unlock_irq+0x27/0x80
[  426.335575] (UME) 
[  426.337912]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  426.342539] 191*16kB 
[  426.344724]  ? lockdep_hardirqs_on+0x296/0x5b0
[  426.348951] (ME) 
[  426.351442]  ? trace_hardirqs_on+0xbd/0x310
[  426.356063] 72*32kB 
[  426.358227]  ? kasan_check_read+0x11/0x20
[  426.362540] (UME) 
[  426.364879]  ? __run_timers+0x7da/0xc70
[  426.369018] 3*64kB 
[  426.371178]  ? trace_hardirqs_off_caller+0x310/0x310
[  426.375145] (M) 
[  426.377462]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  426.382561] 0*128kB 
[  426.384553]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  426.388787] 1*256kB 
[  426.391126]  __run_timers+0x7e5/0xc70
[  426.395354] (U) 
[  426.397726]  ? timer_fixup_init+0x70/0x70
[  426.401523] 0*512kB 
[  426.403517]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  426.407662] 1*1024kB 
[  426.410034]  ? zap_class+0x640/0x640
[  426.415046] (U) 
[  426.417473]  ? enqueue_hrtimer+0x1a5/0x560
[  426.421171] 0*2048kB 0*4096kB 
[  426.423173]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  426.427398] = 13892kB
[  426.430752]  ? find_held_lock+0x36/0x1c0
[  426.435941] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  426.438359]  ? zap_class+0x640/0x640
[  426.442423] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  426.451338]  ? pvclock_read_flags+0x160/0x160
[  426.455048] 3244 total pagecache pages
[  426.463728]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.468248] 0 pages in swap cache
[  426.472144]  ? check_preemption_disabled+0x48/0x280
[  426.477755] Swap cache stats: add 0, delete 0, find 0/0
[  426.477765] Free swap  = 0kB
[  426.481247]  ? __lock_is_held+0xb5/0x140
[  426.486257] Total swap = 0kB
[  426.486265] 1965979 pages RAM
[  426.491766]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.494782] 0 pages HighMem/MovableOnly
[  426.498855]  ? check_preemption_disabled+0x48/0x280
[  426.501872] 342293 pages reserved
[  426.504996]  run_timer_softirq+0x52/0xb0
[  426.510522] 0 pages cma reserved
[  426.510616] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  426.514525]  ? rcu_read_lock_sched_held+0x14f/0x180
[  426.519644] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  426.523025]  __do_softirq+0x308/0xb7e
[  426.527078] rsyslogd cpuset=
[  426.530477]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  426.536962] /
[  426.541984]  ? lock_downgrade+0x900/0x900
[  426.542015]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  426.552192]  mems_allowed=0
[  426.577536]  ? pvclock_read_flags+0x160/0x160
[  426.582142]  ? lapic_next_event+0x5a/0x90
[  426.586331]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.591889]  ? kvm_clock_read+0x18/0x30
[  426.595881]  ? kvm_sched_clock_read+0x9/0x20
[  426.600308]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.605863]  ? check_preemption_disabled+0x48/0x280
[  426.610908]  irq_exit+0x17f/0x1c0
[  426.614384]  smp_apic_timer_interrupt+0x1cb/0x760
[  426.619248]  ? smp_reschedule_interrupt+0x109/0x650
[  426.624303]  ? smp_call_function_single_interrupt+0x650/0x650
[  426.630206]  ? interrupt_entry+0xb5/0xc0
[  426.634288]  ? trace_hardirqs_off_caller+0xbb/0x310
[  426.639317]  ? trace_hardirqs_off_caller+0xbb/0x310
[  426.644356]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  426.649231]  ? trace_hardirqs_on_caller+0x310/0x310
[  426.654262]  ? trace_hardirqs_on_caller+0x310/0x310
[  426.659295]  ? task_prio+0x50/0x50
[  426.662851]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  426.668410]  ? check_preemption_disabled+0x48/0x280
[  426.673449]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  426.678320]  apic_timer_interrupt+0xf/0x20
[  426.682562]  </IRQ>
[  426.684822] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  426.690742] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  426.709657] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  426.717413] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  426.724721] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  426.732013] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  426.739422] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  426.746728] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  426.754054]  ? save_stack+0xa9/0xd0
[  426.757736]  __kmalloc_node_track_caller+0x33/0x70
[  426.762716]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  426.767501]  pskb_expand_head+0x230/0x10f0
[  426.771754]  ? check_preemption_disabled+0x48/0x280
[  426.776794]  ? memcpy+0x45/0x50
[  426.780094]  ? __copy_skb_header+0x350/0x6b0
[  426.784522]  ? skb_release_data+0x880/0x880
[  426.788862]  ? __alloc_skb+0x770/0x770
[  426.792778]  ? __lock_is_held+0xb5/0x140
[  426.796863]  ? kasan_check_write+0x14/0x20
[  426.801112]  ? __skb_clone+0x6c7/0xa00
[  426.805021]  ? __copy_skb_header+0x6b0/0x6b0
[  426.809558]  ? kmem_cache_alloc+0x33a/0x730
[  426.813899]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.819576]  skb_ensure_writable+0x3dd/0x640
[  426.824017]  ? skb_checksum_setup+0xaa0/0xaa0
[  426.828530]  ? preempt_notifier_register+0x200/0x200
[  426.833648]  ? __switch_to_asm+0x34/0x70
[  426.837753]  ? __switch_to_asm+0x34/0x70
[  426.841831]  ? __switch_to_asm+0x40/0x70
[  426.845908]  ? __switch_to_asm+0x34/0x70
[  426.849983]  ? __switch_to_asm+0x40/0x70
[  426.854064]  ? __switch_to_asm+0x40/0x70
[  426.858229]  ? __switch_to_asm+0x34/0x70
[  426.862309]  ? __switch_to_asm+0x34/0x70
[  426.866423]  ? __switch_to_asm+0x40/0x70
[  426.870495]  ? __switch_to_asm+0x34/0x70
[  426.874596]  bpf_clone_redirect+0x14a/0x490
[  426.878942]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  426.883981]  ? __sched_text_start+0x8/0x8
[  426.888149]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  426.893036]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  426.897634]  ? retint_kernel+0x2d/0x2d
[  426.901543]  ? find_held_lock+0x36/0x1c0
[  426.905627]  ? lock_acquire+0x1ed/0x520
[  426.909616]  ? bpf_test_run+0x3cb/0x780
[  426.913609]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.919163]  ? check_preemption_disabled+0x48/0x280
[  426.924201]  ? kasan_check_read+0x11/0x20
[  426.928396]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  426.933880]  ? rcu_softirq_qs+0x20/0x20
[  426.937877]  ? preempt_schedule+0x4d/0x60
[  426.942044]  ? ___preempt_schedule+0x16/0x18
[  426.946477]  ? bpf_test_run+0x25d/0x780
[  426.950483]  ? netlink_diag_dump+0x2a0/0x2a0
[  426.954972]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  426.960531]  ? bpf_test_init.isra.10+0x70/0x100
[  426.965219]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  426.970008]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  426.974870]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  426.980426]  ? fput+0x130/0x1a0
[  426.983744]  ? __bpf_prog_get+0x9b/0x290
[  426.987822]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  426.992705]  ? bpf_prog_test_run+0x130/0x1a0
[  426.997139]  ? __x64_sys_bpf+0x3d8/0x520
[  427.001237]  ? bpf_prog_get+0x20/0x20
[  427.005140]  ? do_syscall_64+0x1b9/0x820
[  427.009218]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  427.014601]  ? syscall_return_slowpath+0x5e0/0x5e0
[  427.019549]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  427.024410]  ? trace_hardirqs_on_caller+0x310/0x310
[  427.029445]  ? prepare_exit_to_usermode+0x291/0x3b0
[  427.034482]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  427.039357]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  427.044778] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  427.044846] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  427.051405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  427.051411] Call Trace:
[  427.051417]  <IRQ>
[  427.051434]  dump_stack+0x244/0x39d
[  427.051456]  ? dump_stack_print_info.cold.1+0x20/0x20
[  427.058043] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  427.067329]  warn_alloc.cold.117+0xb7/0x1bd
[  427.069901] syz-executor5 cpuset=
[  427.072083]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  427.075730] syz5
[  427.080947]  ? lock_downgrade+0x900/0x900
[  427.091429]  mems_allowed=0
[  427.095769]  ? trace_hardirqs_off+0xb8/0x310
[  427.117586]  ? trace_hardirqs_off+0xb8/0x310
[  427.122017]  __alloc_pages_slowpath+0x2660/0x2d70
[  427.126908]  ? warn_alloc+0x120/0x120
[  427.130755]  ? warn_alloc+0x120/0x120
[  427.134577]  ? print_usage_bug+0xc0/0xc0
[  427.138657]  ? warn_alloc+0x120/0x120
[  427.142507]  ? print_usage_bug+0xc0/0xc0
[  427.146585]  ? __lock_acquire+0x62f/0x4c20
[  427.150833]  ? __lock_acquire+0x62f/0x4c20
[  427.155092]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  427.160650]  ? should_fail+0x22d/0xd01
[  427.164722]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  427.170091]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  427.175217]  ? __lock_acquire+0x62f/0x4c20
[  427.179476]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  427.184603]  ? __lock_acquire+0x62f/0x4c20
[  427.188855]  ? should_fail+0x22d/0xd01
[  427.192763]  ? rcu_irq_exit+0x1a2/0x390
[  427.196767]  ? mark_held_locks+0x130/0x130
[  427.201024]  ? mark_held_locks+0x130/0x130
[  427.205281]  ? mark_held_locks+0xc7/0x130
[  427.209557]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  427.214594]  ? zap_class+0x640/0x640
[  427.218647]  ? print_usage_bug+0xc0/0xc0
[  427.222755]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.228309]  ? check_preemption_disabled+0x48/0x280
[  427.233443]  ? __lock_is_held+0xb5/0x140
[  427.237529]  __alloc_pages_nodemask+0xa80/0xde0
[  427.242215]  ? zap_class+0x640/0x640
[  427.245958]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  427.251031]  ? find_held_lock+0x36/0x1c0
[  427.255120]  ? ____cache_alloc_node+0x1c7/0x1e0
[  427.259805]  ? lock_downgrade+0x900/0x900
[  427.263980]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.269544]  cache_grow_begin+0xa5/0x8c0
[  427.273774]  ? do_raw_spin_unlock+0xa7/0x330
[  427.278223]  fallback_alloc+0x204/0x2e0
[  427.282400]  ____cache_alloc_node+0x1c7/0x1e0
[  427.287011]  kmem_cache_alloc_node+0xe3/0x730
[  427.291528]  ? ipv6_get_ifaddr+0x42e/0x620
[  427.295795]  __alloc_skb+0x119/0x770
[  427.299537]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  427.304951]  ? netdev_alloc_frag+0x1f0/0x1f0
[  427.309375]  ? lock_downgrade+0x900/0x900
[  427.313550]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.319103]  ? refcount_sub_and_test_checked+0x203/0x310
[  427.324577]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  427.330046]  ? addrconf_rs_timer+0x690/0x690
[  427.334482]  ndisc_alloc_skb+0x144/0x340
[  427.338608]  ndisc_send_rs+0x331/0x6e0
[  427.342606]  addrconf_rs_timer+0x314/0x690
[  427.346867]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  427.351135]  call_timer_fn+0x272/0x920
[  427.355038]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  427.359293]  ? process_timeout+0x40/0x40
[  427.363378]  ? mark_held_locks+0xc7/0x130
[  427.367549]  ? _raw_spin_unlock_irq+0x27/0x80
[  427.372064]  ? _raw_spin_unlock_irq+0x27/0x80
[  427.376577]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  427.380830]  ? lockdep_hardirqs_on+0x296/0x5b0
[  427.385429]  ? trace_hardirqs_on+0xbd/0x310
[  427.389901]  ? kasan_check_read+0x11/0x20
[  427.394065]  ? __run_timers+0x7da/0xc70
[  427.398061]  ? trace_hardirqs_off_caller+0x310/0x310
[  427.403187]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  427.407445]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  427.411725]  __run_timers+0x7e5/0xc70
[  427.415559]  ? timer_fixup_init+0x70/0x70
[  427.419751]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  427.424788]  ? zap_class+0x640/0x640
[  427.428526]  ? print_usage_bug+0xc0/0xc0
[  427.432608]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  427.437822]  ? find_held_lock+0x36/0x1c0
[  427.441915]  ? zap_class+0x640/0x640
[  427.445658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.451243]  ? check_preemption_disabled+0x48/0x280
[  427.456286]  ? __lock_is_held+0xb5/0x140
[  427.460365]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.465921]  ? check_preemption_disabled+0x48/0x280
[  427.470966]  run_timer_softirq+0x52/0xb0
[  427.475045]  ? rcu_read_lock_sched_held+0x14f/0x180
[  427.480082]  __do_softirq+0x308/0xb7e
[  427.483903]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  427.488414]  ? lock_downgrade+0x900/0x900
[  427.492592]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  427.497756]  ? pvclock_read_flags+0x160/0x160
[  427.502272]  ? lapic_next_event+0x5a/0x90
[  427.506438]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.512128]  ? kvm_clock_read+0x18/0x30
[  427.516119]  ? kvm_sched_clock_read+0x9/0x20
[  427.520643]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.526276]  ? check_preemption_disabled+0x48/0x280
[  427.531327]  irq_exit+0x17f/0x1c0
[  427.534806]  smp_apic_timer_interrupt+0x1cb/0x760
[  427.539842]  ? smp_reschedule_interrupt+0x109/0x650
[  427.544882]  ? smp_call_function_single_interrupt+0x650/0x650
[  427.550786]  ? interrupt_entry+0xb5/0xc0
[  427.554870]  ? trace_hardirqs_off_caller+0xbb/0x310
[  427.559899]  ? trace_hardirqs_off_caller+0xbb/0x310
[  427.564940]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  427.569816]  ? trace_hardirqs_on_caller+0x310/0x310
[  427.574849]  ? trace_hardirqs_on_caller+0x310/0x310
[  427.579883]  ? task_prio+0x50/0x50
[  427.583443]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.589000]  ? check_preemption_disabled+0x48/0x280
[  427.594141]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  427.599014]  apic_timer_interrupt+0xf/0x20
[  427.603270]  </IRQ>
[  427.605531] RIP: 0010:console_unlock+0xffa/0x1160
[  427.610490] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  427.629432] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  427.637167] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  427.644453] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  427.651747] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  427.659034] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  427.666322] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  427.673624]  ? netconsole_netdev_event+0x280/0x280
[  427.678581]  ? console_unlock+0xff1/0x1160
[  427.682859]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  427.687542]  ? vprintk_emit+0x7f7/0x930
[  427.691537]  ? lock_release+0xa00/0xa00
[  427.695530]  ? trace_hardirqs_on+0xb0/0x310
[  427.699872]  ? vprintk_default+0x28/0x30
[  427.703973]  ? trace_hardirqs_off_caller+0x310/0x310
[  427.709126]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.714720]  vprintk_emit+0x33d/0x930
[  427.718547]  ? wake_up_klogd+0x180/0x180
[  427.722630]  ? match_held_lock+0x8c1/0x8d0
[  427.726893]  ? mark_held_locks+0xc7/0x130
[  427.731075]  ? _raw_spin_unlock_irq+0x27/0x80
[  427.735586]  ? _raw_spin_unlock_irq+0x27/0x80
[  427.740106]  vprintk_default+0x28/0x30
[  427.744186]  vprintk_func+0x7e/0x181
[  427.748048]  printk+0xa7/0xcf
[  427.751171]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  427.755947]  ? _raw_spin_unlock_irq+0x60/0x80
[  427.760515]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  427.765822]  dump_header+0x7cc/0xf72
[  427.769564]  ? pagefault_out_of_memory+0x197/0x197
[  427.774579]  ? zap_class+0x640/0x640
[  427.778310]  ? percpu_ref_get_many+0x240/0x240
[  427.782908]  ? print_usage_bug+0xc0/0xc0
[  427.786989]  ? print_usage_bug+0xc0/0xc0
[  427.791074]  ? zap_class+0x640/0x640
[  427.794811]  ? print_usage_bug+0xc0/0xc0
[  427.799121]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.804703]  ? find_held_lock+0x36/0x1c0
[  427.808797]  ? mark_held_locks+0xc7/0x130
[  427.812970]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  427.818099]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  427.823218]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  427.827830]  ? trace_hardirqs_on+0xbd/0x310
[  427.832173]  ? kasan_check_read+0x11/0x20
[  427.836341]  ? ___ratelimit+0x3b4/0x672
[  427.840333]  ? trace_hardirqs_off_caller+0x310/0x310
[  427.845453]  ? trace_hardirqs_on+0x310/0x310
[  427.849881]  ? lock_downgrade+0x900/0x900
[  427.854124]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  427.859313]  ? ___ratelimit+0x3b9/0x672
[  427.863320]  ? idr_get_free+0xec0/0xec0
[  427.867320]  ? find_held_lock+0x36/0x1c0
[  427.871587]  oom_kill_process.cold.27+0x10/0x903
[  427.876358]  ? zap_class+0x640/0x640
[  427.880087]  ? check_preemption_disabled+0x48/0x280
[  427.885201]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  427.890147]  ? kasan_check_read+0x11/0x20
[  427.894309]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  427.899604]  ? oom_evaluate_task+0x540/0x540
[  427.904048]  ? find_held_lock+0x36/0x1c0
[  427.908133]  ? out_of_memory+0x974/0x1430
[  427.912303]  ? lock_downgrade+0x900/0x900
[  427.916533]  ? check_preemption_disabled+0x48/0x280
[  427.921575]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  427.926531]  ? kasan_check_read+0x11/0x20
[  427.930723]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  427.936022]  ? rcu_softirq_qs+0x20/0x20
[  427.940018]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  427.945872]  ? oom_evaluate_task+0x302/0x540
[  427.950304]  out_of_memory+0xa84/0x1430
[  427.954310]  ? oom_killer_disable+0x3a0/0x3a0
[  427.958824]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  427.963780]  ? __mutex_add_waiter+0x2a0/0x2a0
[  427.968304]  __alloc_pages_slowpath+0x22d4/0x2d70
[  427.973200]  ? warn_alloc+0x120/0x120
[  427.977020]  ? rcu_softirq_qs+0x20/0x20
[  427.981037]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.986595]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  427.992166]  ? should_fail+0x22d/0xd01
[  427.996082]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  428.001206]  ? zap_class+0x640/0x640
[  428.004967]  ? __lock_is_held+0xb5/0x140
[  428.009056]  ? mark_held_locks+0x130/0x130
[  428.013348]  ? lock_release+0xa00/0xa00
[  428.017345]  ? perf_trace_sched_process_exec+0x860/0x860
[  428.022828]  ? __might_sleep+0x95/0x190
[  428.026836]  __alloc_pages_nodemask+0xa80/0xde0
[  428.031539]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  428.036573]  ? __page_cache_alloc+0x191/0x5c0
[  428.041089]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  428.046035]  ? kasan_check_read+0x11/0x20
[  428.050205]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  428.055507]  ? zap_class+0x640/0x640
[  428.059248]  ? zap_class+0x640/0x640
[  428.062981]  ? zap_class+0x640/0x640
[  428.066741]  ? __do_page_cache_readahead+0x7ce/0x980
[  428.072247]  ? find_held_lock+0x36/0x1c0
[  428.076333]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  428.081897]  alloc_pages_current+0x173/0x350
[  428.086335]  __page_cache_alloc+0x38c/0x5c0
[  428.090705]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  428.095657]  ? kasan_check_read+0x11/0x20
[  428.099854]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  428.105154]  ? generic_perform_write+0x6a0/0x6a0
[  428.109934]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.115493]  ? check_preemption_disabled+0x48/0x280
[  428.120551]  filemap_fault+0x1594/0x25f0
[  428.124645]  ? __lock_page_or_retry+0xa00/0xa00
[  428.129364]  ? mark_held_locks+0x130/0x130
[  428.133623]  ? rcu_softirq_qs+0x20/0x20
[  428.137631]  ? filemap_map_pages+0xe04/0x1990
[  428.142150]  ? lock_downgrade+0x900/0x900
[  428.146318]  ? check_preemption_disabled+0x48/0x280
[  428.151357]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  428.156305]  ? kasan_check_read+0x11/0x20
[  428.160473]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  428.165527]  ? rcu_softirq_qs+0x20/0x20
[  428.169531]  ? rcu_softirq_qs+0x20/0x20
[  428.173525]  ? unwind_dump+0x190/0x190
[  428.177447]  ? kernel_text_address+0x79/0xf0
[  428.182434]  ? __kernel_text_address+0xd/0x40
[  428.186969]  ? unwind_get_return_address+0x61/0xa0
[  428.191928]  ? __save_stack_trace+0x8d/0xf0
[  428.196282]  ? lock_acquire+0x1ed/0x520
[  428.200339]  ? ext4_filemap_fault+0x7a/0xad
[  428.204714]  ? lock_release+0xa00/0xa00
[  428.208741]  ? perf_trace_sched_process_exec+0x860/0x860
[  428.214207]  ? print_usage_bug+0xc0/0xc0
[  428.218287]  ? print_usage_bug+0xc0/0xc0
[  428.222362]  ? __x64_sys_read+0x73/0xb0
[  428.226352]  ? print_usage_bug+0xc0/0xc0
[  428.230444]  ? down_read+0x8d/0x120
[  428.234088]  ? ext4_filemap_fault+0x7a/0xad
[  428.238434]  ? __down_interruptible+0x700/0x700
[  428.243134]  ext4_filemap_fault+0x82/0xad
[  428.247306]  __do_fault+0x100/0x6b0
[  428.250953]  ? trace_hardirqs_on+0xbd/0x310
[  428.255297]  ? pmd_devmap_trans_unstable+0x220/0x220
[  428.260421]  ? mark_held_locks+0x130/0x130
[  428.264672]  ? mark_held_locks+0x130/0x130
[  428.268953]  ? do_syslog+0x147b/0x1690
[  428.272867]  ? do_syslog+0x309/0x1690
[  428.276708]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.282277]  __handle_mm_fault+0x307c/0x5920
[  428.286738]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  428.291611]  ? find_held_lock+0x36/0x1c0
[  428.295731]  ? zap_class+0x640/0x640
[  428.299462]  ? zap_class+0x640/0x640
[  428.303200]  ? find_held_lock+0x36/0x1c0
[  428.307297]  ? handle_mm_fault+0x42a/0xc70
[  428.311622]  ? lock_downgrade+0x900/0x900
[  428.315852]  ? check_preemption_disabled+0x48/0x280
[  428.320899]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  428.325847]  ? kasan_check_read+0x11/0x20
[  428.330017]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  428.335419]  ? rcu_softirq_qs+0x20/0x20
[  428.339414]  ? trace_hardirqs_off_caller+0x310/0x310
[  428.344669]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.350250]  ? check_preemption_disabled+0x48/0x280
[  428.355472]  handle_mm_fault+0x54f/0xc70
[  428.359573]  ? __handle_mm_fault+0x5920/0x5920
[  428.364179]  ? find_vma+0x34/0x190
[  428.367755]  __do_page_fault+0x5e8/0xe60
[  428.371838]  ? trace_hardirqs_off+0xb8/0x310
[  428.376265]  ? kernel_write+0x120/0x120
[  428.380268]  do_page_fault+0xf2/0x7e0
[  428.384092]  ? vmalloc_sync_all+0x30/0x30
[  428.388263]  ? error_entry+0x70/0xd0
[  428.391996]  ? trace_hardirqs_off_caller+0xbb/0x310
[  428.397026]  ? trace_hardirqs_on_caller+0xc0/0x310
[  428.401974]  ? syscall_return_slowpath+0x5e0/0x5e0
[  428.406921]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  428.411784]  ? trace_hardirqs_on_caller+0x310/0x310
[  428.416818]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  428.422297]  ? prepare_exit_to_usermode+0x291/0x3b0
[  428.427336]  ? page_fault+0x8/0x30
[  428.430901]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  428.435768]  ? page_fault+0x8/0x30
[  428.439522]  page_fault+0x1e/0x30
[  428.443028] RIP: 0033:0x7fba28a6e1fd
[  428.446772] Code: Bad RIP value.
[  428.450151] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  428.455531] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  428.462817] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  428.470100] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  428.477387] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  428.484674] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  428.492139] warn_alloc_show_mem: 1 callbacks suppressed
[  428.492152] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  428.492154] Mem-Info:
[  428.492185] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  428.492185]  active_file:24 inactive_file:1 isolated_file:0
[  428.492185]  unevictable:0 dirty:0 writeback:0 unstable:0
[  428.492185]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  428.492185]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  428.492185]  free:13716 free_pcp:285 free_cma:0
[  428.497538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  428.497547] Call Trace:
[  428.504587] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  428.507007]  <IRQ>
[  428.540246] Node 0 
[  428.549627]  dump_stack+0x244/0x39d
[  428.552225] 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
[  428.580069]  ? dump_stack_print_info.cold.1+0x20/0x20
[  428.582218] lowmem_reserve[]:
[  428.584476]  warn_alloc.cold.117+0xb7/0x1bd
[  428.588091]  0
[  428.613971]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  428.619155]  2819
[  428.622276]  ? lock_downgrade+0x900/0x900
[  428.626592]  6323
[  428.628411]  ? trace_hardirqs_off+0xb8/0x310
[  428.633335]  6323
[  428.635412]  ? trace_hardirqs_off+0xb8/0x310
[  428.641634]  __alloc_pages_slowpath+0x2660/0x2d70
[  428.646030] Node 0 
[  428.648132]  ? warn_alloc+0x120/0x120
[  428.652540] DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  428.657438]  ? warn_alloc+0x120/0x120
[  428.659667] lowmem_reserve[]:
[  428.663509]  ? print_usage_bug+0xc0/0xc0
[  428.690397]  0 0
[  428.694227]  ? warn_alloc+0x120/0x120
[  428.697350]  3503
[  428.701427]  ? print_usage_bug+0xc0/0xc0
[  428.703398]  3503
[  428.707212]  ? __lock_acquire+0x62f/0x4c20
[  428.713548]  ? __lock_acquire+0x62f/0x4c20
[  428.715614] Node 0 
[  428.719864]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.724119] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  428.726347]  ? should_fail+0x22d/0xd01
[  428.731876] lowmem_reserve[]:
[  428.760377]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  428.760399]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  428.764280]  0
[  428.767574]  ? __lock_acquire+0x62f/0x4c20
[  428.772847]  0
[  428.777979]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  428.779777]  0
[  428.784028]  ? __lock_acquire+0x62f/0x4c20
[  428.785823]  0
[  428.790940]  ? should_fail+0x22d/0xd01
[  428.796987]  ? rcu_irq_exit+0x1a2/0x390
[  428.797020]  ? mark_held_locks+0x130/0x130
[  428.798805] Node 0 
[  428.802732]  ? mark_held_locks+0x130/0x130
[  428.806721] DMA: 1*4kB 
[  428.810978]  ? mark_held_locks+0xc7/0x130
[  428.813210] (U) 
[  428.817464]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  428.820038] 0*8kB 
[  428.824308]  ? zap_class+0x640/0x640
[  428.826284] 0*16kB 
[  428.831314]  ? print_usage_bug+0xc0/0xc0
[  428.833462] 1*32kB 
[  428.837190]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.839421] (U) 
[  428.843497]  ? check_preemption_disabled+0x48/0x280
[  428.845740] 2*64kB 
[  428.851292]  ? __lock_is_held+0xb5/0x140
[  428.853257] (U) 
[  428.858287]  __alloc_pages_nodemask+0xa80/0xde0
[  428.860521] 1*128kB 
[  428.864593]  ? zap_class+0x640/0x640
[  428.866564] (U) 
[  428.871247]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  428.873568] 1*256kB 
[  428.877297]  ? find_held_lock+0x36/0x1c0
[  428.879264] (U) 
[  428.884444]  ? ____cache_alloc_node+0x1c7/0x1e0
[  428.886764] 0*512kB 
[  428.890849]  ? lock_downgrade+0x900/0x900
[  428.892823] 1*1024kB 
[  428.897505]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.899828] (U) 
[  428.903992]  cache_grow_begin+0xa5/0x8c0
[  428.906393] 1*2048kB (M) 
[  428.911952]  ? do_raw_spin_unlock+0xa7/0x330
[  428.913922] 3*4096kB 
[  428.917995]  fallback_alloc+0x204/0x2e0
[  428.920751] (M) 
[  428.925310]  ____cache_alloc_node+0x1c7/0x1e0
[  428.927867] = 15908kB
[  428.931852]  kmem_cache_alloc_node+0xe3/0x730
[  428.933836] Node 0 
[  428.938340]  ? ipv6_get_ifaddr+0x42e/0x620
[  428.940836] DMA32: 
[  428.945353]  __alloc_skb+0x119/0x770
[  428.947586] 2*4kB 
[  428.951841]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  428.954068] (UH) 
[  428.957804]  ? netdev_alloc_frag+0x1f0/0x1f0
[  428.959951] 4*8kB 
[  428.965240]  ? lock_downgrade+0x900/0x900
[  428.967298] (UMH) 
[  428.971745]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.973891] 4*16kB 
[  428.978119]  ? refcount_sub_and_test_checked+0x203/0x310
[  428.980267] (UMH) 
[  428.985820]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  428.988049] 2*32kB 
[  428.993517]  ? addrconf_rs_timer+0x690/0x690
[  428.995659] (UM) 
[  429.001167]  ndisc_alloc_skb+0x144/0x340
[  429.003391] 5*64kB 
[  429.007811]  ndisc_send_rs+0x331/0x6e0
[  429.009868] (MH) 
[  429.013946]  addrconf_rs_timer+0x314/0x690
[  429.016178] 6*128kB 
[  429.020084]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  429.022140] (UMH) 
[  429.026400]  call_timer_fn+0x272/0x920
[  429.028735] 5*256kB 
[  429.033186]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  429.035347] (MH) 
[  429.039257]  ? process_timeout+0x40/0x40
[  429.041671] 4*512kB 
[  429.046068]  ? __run_timers+0x7da/0xc70
[  429.048123] (M) 
[  429.052202]  ? _raw_spin_unlock_irq+0x27/0x80
[  429.054525] 4*1024kB 
[  429.058576]  ? _raw_spin_unlock_irq+0x27/0x80
[  429.060544] (UM) 
[  429.065051]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  429.067456] 2*2048kB 
[  429.071966]  ? lockdep_hardirqs_on+0x296/0x5b0
[  429.074026] (M) 
[  429.078274]  ? trace_hardirqs_on+0xbd/0x310
[  429.080705] 3*4096kB 
[  429.085305]  ? kasan_check_read+0x11/0x20
[  429.087276] (M) 
[  429.091616]  ? __run_timers+0x7da/0xc70
[  429.094019] = 25064kB
[  429.098177]  ? trace_hardirqs_off_caller+0x310/0x310
[  429.100150] Node 0 
[  429.104136]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  429.106539] Normal: 
[  429.111766]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  429.114087] 943*4kB 
[  429.118434]  __run_timers+0x7e5/0xc70
[  429.120759] (ME) 
[  429.125027]  ? timer_fixup_init+0x70/0x70
[  429.127333] 411*8kB 
[  429.131146]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  429.133203] (UME) 
[  429.137364]  ? zap_class+0x640/0x640
[  429.139743] 191*16kB 
[  429.144780]  ? enqueue_hrtimer+0x1a5/0x560
[  429.146924] (ME) 
[  429.150715]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  429.153118] 72*32kB 
[  429.157371]  ? find_held_lock+0x36/0x1c0
[  429.159428] (UME) 
[  429.164663]  ? zap_class+0x640/0x640
[  429.167013] 3*64kB 
[  429.171093]  ? pvclock_read_flags+0x160/0x160
[  429.173235] (M) 
[  429.176967]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.179200] 0*128kB 
[  429.183746]  ? check_preemption_disabled+0x48/0x280
[  429.185738] 1*256kB 
[  429.191294]  ? __lock_is_held+0xb5/0x140
[  429.193803] (U) 
[  429.198838]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.201152] 0*512kB 
[  429.205487]  ? check_preemption_disabled+0x48/0x280
[  429.207463] 1*1024kB 
[  429.213026]  run_timer_softirq+0x52/0xb0
[  429.215410] (U) 
[  429.220445]  ? rcu_read_lock_sched_held+0x14f/0x180
[  429.222851] 0*2048kB 
[  429.226928]  __do_softirq+0x308/0xb7e
[  429.228952] 0*4096kB 
[  429.234009]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  429.236426] = 13892kB
[  429.236441] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  429.240252]  ? lock_downgrade+0x900/0x900
[  429.242657] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  429.242667] 3244 total pagecache pages
[  429.247251]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  429.249667] 0 pages in swap cache
[  429.258534]  ? pvclock_read_flags+0x160/0x160
[  429.262669] Swap cache stats: add 0, delete 0, find 0/0
[  429.271262]  ? lapic_next_event+0x5a/0x90
[  429.275131] Free swap  = 0kB
[  429.280259]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.283700] Total swap = 0kB
[  429.288200]  ? kvm_clock_read+0x18/0x30
[  429.293557] 1965979 pages RAM
[  429.297715]  ? kvm_sched_clock_read+0x9/0x20
[  429.300718] 0 pages HighMem/MovableOnly
[  429.306255]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.309265] 342293 pages reserved
[  429.313238]  ? check_preemption_disabled+0x48/0x280
[  429.316326] 0 pages cma reserved
[  429.320739]  irq_exit+0x17f/0x1c0
[  429.324772] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  429.330230]  smp_apic_timer_interrupt+0x1cb/0x760
[  429.330245]  ? smp_reschedule_interrupt+0x109/0x650
[  429.330264]  ? smp_call_function_single_interrupt+0x650/0x650
[  429.333768] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  429.338727]  ? interrupt_entry+0xb5/0xc0
[  429.342106] rsyslogd cpuset=
[  429.345560]  ? trace_hardirqs_off_caller+0xbb/0x310
[  429.352035] /
[  429.356875]  ? trace_hardirqs_off_caller+0xbb/0x310
[  429.361875]  mems_allowed=0
[  429.367756]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  429.408800]  ? trace_hardirqs_on_caller+0x310/0x310
[  429.413824]  ? trace_hardirqs_on_caller+0x310/0x310
[  429.418853]  ? task_prio+0x50/0x50
[  429.422404]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  429.427973]  ? check_preemption_disabled+0x48/0x280
[  429.433031]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  429.437898]  apic_timer_interrupt+0xf/0x20
[  429.442137]  </IRQ>
[  429.444388] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  429.450329] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  429.469246] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  429.476967] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  429.484265] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  429.491552] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  429.498834] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  429.506116] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  429.513637]  ? save_stack+0xa9/0xd0
[  429.517298]  __kmalloc_node_track_caller+0x33/0x70
[  429.522248]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  429.527141]  pskb_expand_head+0x230/0x10f0
[  429.531396]  ? check_preemption_disabled+0x48/0x280
[  429.536434]  ? memcpy+0x45/0x50
[  429.539743]  ? __copy_skb_header+0x350/0x6b0
[  429.544195]  ? skb_release_data+0x880/0x880
[  429.548654]  ? __alloc_skb+0x770/0x770
[  429.552742]  ? __lock_is_held+0xb5/0x140
[  429.556829]  ? kasan_check_write+0x14/0x20
[  429.561221]  ? __skb_clone+0x6c7/0xa00
[  429.565217]  ? __copy_skb_header+0x6b0/0x6b0
[  429.569640]  ? kmem_cache_alloc+0x33a/0x730
[  429.573984]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.579620]  skb_ensure_writable+0x3dd/0x640
[  429.584052]  ? skb_checksum_setup+0xaa0/0xaa0
[  429.588569]  ? preempt_notifier_register+0x200/0x200
[  429.593715]  ? __switch_to_asm+0x34/0x70
[  429.597799]  ? __switch_to_asm+0x34/0x70
[  429.601876]  ? __switch_to_asm+0x40/0x70
[  429.605956]  ? __switch_to_asm+0x34/0x70
[  429.610034]  ? __switch_to_asm+0x40/0x70
[  429.614115]  ? __switch_to_asm+0x40/0x70
[  429.618197]  ? __switch_to_asm+0x34/0x70
[  429.622274]  ? __switch_to_asm+0x34/0x70
[  429.626350]  ? __switch_to_asm+0x40/0x70
[  429.630424]  ? __switch_to_asm+0x34/0x70
[  429.634583]  bpf_clone_redirect+0x14a/0x490
[  429.638933]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  429.643972]  ? __sched_text_start+0x8/0x8
[  429.648141]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  429.652916]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  429.657525]  ? retint_kernel+0x2d/0x2d
[  429.661435]  ? find_held_lock+0x36/0x1c0
[  429.665522]  ? lock_acquire+0x1ed/0x520
[  429.669517]  ? bpf_test_run+0x3cb/0x780
[  429.673509]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.679065]  ? check_preemption_disabled+0x48/0x280
[  429.684108]  ? kasan_check_read+0x11/0x20
[  429.688275]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  429.693589]  ? rcu_softirq_qs+0x20/0x20
[  429.697585]  ? preempt_schedule+0x4d/0x60
[  429.701763]  ? ___preempt_schedule+0x16/0x18
[  429.706201]  ? bpf_test_run+0x25d/0x780
[  429.710205]  ? netlink_diag_dump+0x2a0/0x2a0
[  429.714778]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  429.720335]  ? bpf_test_init.isra.10+0x70/0x100
[  429.725081]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  429.729863]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  429.734749]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  429.740304]  ? fput+0x130/0x1a0
[  429.743603]  ? __bpf_prog_get+0x9b/0x290
[  429.747710]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  429.752576]  ? bpf_prog_test_run+0x130/0x1a0
[  429.757128]  ? __x64_sys_bpf+0x3d8/0x520
[  429.761209]  ? bpf_prog_get+0x20/0x20
[  429.765083]  ? do_syscall_64+0x1b9/0x820
[  429.769229]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  429.774756]  ? syscall_return_slowpath+0x5e0/0x5e0
[  429.779727]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  429.784598]  ? trace_hardirqs_on_caller+0x310/0x310
[  429.789645]  ? prepare_exit_to_usermode+0x291/0x3b0
[  429.794732]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  429.799615]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  429.805087] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  429.805157] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  429.811600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  429.811605] Call Trace:
[  429.811612]  <IRQ>
[  429.811629]  dump_stack+0x244/0x39d
[  429.811647]  ? dump_stack_print_info.cold.1+0x20/0x20
[  429.811673]  warn_alloc.cold.117+0xb7/0x1bd
[  429.818278] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  429.827562]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  429.830142] syz-executor5 cpuset=
[  429.832309]  ? lock_downgrade+0x900/0x900
[  429.835930] syz5
[  429.841136]  ? trace_hardirqs_off+0xb8/0x310
[  429.845452]  mems_allowed=0
[  429.856020]  ? trace_hardirqs_off+0xb8/0x310
[  429.882216]  __alloc_pages_slowpath+0x2660/0x2d70
[  429.887111]  ? warn_alloc+0x120/0x120
[  429.890934]  ? warn_alloc+0x120/0x120
[  429.894764]  ? print_usage_bug+0xc0/0xc0
[  429.898845]  ? warn_alloc+0x120/0x120
[  429.902664]  ? print_usage_bug+0xc0/0xc0
[  429.906773]  ? __lock_acquire+0x62f/0x4c20
[  429.911028]  ? __lock_acquire+0x62f/0x4c20
[  429.915285]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  429.920840]  ? should_fail+0x22d/0xd01
[  429.924766]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  429.929888]  ? __lock_acquire+0x62f/0x4c20
[  429.934144]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  429.939261]  ? __lock_acquire+0x62f/0x4c20
[  429.943515]  ? should_fail+0x22d/0xd01
[  429.947423]  ? find_held_lock+0x36/0x1c0
[  429.951519]  ? mark_held_locks+0x130/0x130
[  429.955781]  ? mark_held_locks+0x130/0x130
[  429.960029]  ? zap_class+0x640/0x640
[  429.963763]  ? zap_class+0x640/0x640
[  429.967495]  ? print_usage_bug+0xc0/0xc0
[  429.971729]  ? do_raw_spin_unlock+0xa7/0x330
[  429.976164]  ? zap_class+0x640/0x640
[  429.979893]  ? print_usage_bug+0xc0/0xc0
[  429.983968]  ? wq_watchdog_touch+0x9c/0xfe
[  429.988226]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.993781]  ? check_preemption_disabled+0x48/0x280
[  429.998838]  ? __lock_is_held+0xb5/0x140
[  430.002925]  __alloc_pages_nodemask+0xa80/0xde0
[  430.007615]  ? zap_class+0x640/0x640
[  430.011352]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  430.016405]  ? find_held_lock+0x36/0x1c0
[  430.020506]  ? ____cache_alloc_node+0x1c7/0x1e0
[  430.025206]  ? lock_downgrade+0x900/0x900
[  430.029391]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.034956]  cache_grow_begin+0xa5/0x8c0
[  430.039038]  ? do_raw_spin_unlock+0xa7/0x330
[  430.043518]  fallback_alloc+0x204/0x2e0
[  430.047528]  ____cache_alloc_node+0x1c7/0x1e0
[  430.052059]  kmem_cache_alloc_node+0xe3/0x730
[  430.056575]  ? ipv6_get_ifaddr+0x42e/0x620
[  430.060844]  __alloc_skb+0x119/0x770
[  430.064580]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  430.069887]  ? netdev_alloc_frag+0x1f0/0x1f0
[  430.074630]  ? lock_downgrade+0x900/0x900
[  430.078808]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.084369]  ? refcount_sub_and_test_checked+0x203/0x310
[  430.090029]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  430.095510]  ? addrconf_rs_timer+0x690/0x690
[  430.099951]  ndisc_alloc_skb+0x144/0x340
[  430.104064]  ndisc_send_rs+0x331/0x6e0
[  430.107979]  addrconf_rs_timer+0x314/0x690
[  430.112354]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  430.116624]  call_timer_fn+0x272/0x920
[  430.120524]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  430.124783]  ? process_timeout+0x40/0x40
[  430.128888]  ? mark_held_locks+0xc7/0x130
[  430.133059]  ? _raw_spin_unlock_irq+0x27/0x80
[  430.137578]  ? _raw_spin_unlock_irq+0x27/0x80
[  430.142095]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  430.146352]  ? lockdep_hardirqs_on+0x296/0x5b0
[  430.150956]  ? trace_hardirqs_on+0xbd/0x310
[  430.155294]  ? kasan_check_read+0x11/0x20
[  430.159464]  ? __run_timers+0x7da/0xc70
[  430.163480]  ? trace_hardirqs_off_caller+0x310/0x310
[  430.168612]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  430.172869]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  430.177139]  __run_timers+0x7e5/0xc70
[  430.181527]  ? timer_fixup_init+0x70/0x70
[  430.185725]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  430.190835]  ? zap_class+0x640/0x640
[  430.194574]  ? print_usage_bug+0xc0/0xc0
[  430.198659]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  430.203908]  ? find_held_lock+0x36/0x1c0
[  430.208001]  ? zap_class+0x640/0x640
[  430.211756]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.217314]  ? check_preemption_disabled+0x48/0x280
[  430.222357]  ? __lock_is_held+0xb5/0x140
[  430.226445]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.232004]  ? check_preemption_disabled+0x48/0x280
[  430.237055]  run_timer_softirq+0x52/0xb0
[  430.241143]  ? rcu_read_lock_sched_held+0x14f/0x180
[  430.246191]  __do_softirq+0x308/0xb7e
[  430.250089]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  430.254603]  ? lock_downgrade+0x900/0x900
[  430.258777]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  430.263907]  ? pvclock_read_flags+0x160/0x160
[  430.268422]  ? lapic_next_event+0x5a/0x90
[  430.272658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.278248]  ? kvm_clock_read+0x18/0x30
[  430.282239]  ? kvm_sched_clock_read+0x9/0x20
[  430.286668]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.292293]  ? check_preemption_disabled+0x48/0x280
[  430.297343]  irq_exit+0x17f/0x1c0
[  430.300821]  smp_apic_timer_interrupt+0x1cb/0x760
[  430.305710]  ? smp_reschedule_interrupt+0x109/0x650
[  430.310771]  ? smp_call_function_single_interrupt+0x650/0x650
[  430.316674]  ? interrupt_entry+0xb5/0xc0
[  430.320794]  ? trace_hardirqs_off_caller+0xbb/0x310
[  430.325830]  ? trace_hardirqs_off_caller+0xbb/0x310
[  430.330870]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  430.335761]  ? trace_hardirqs_on_caller+0x310/0x310
[  430.340795]  ? trace_hardirqs_on_caller+0x310/0x310
[  430.345830]  ? task_prio+0x50/0x50
[  430.349388]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.355074]  ? check_preemption_disabled+0x48/0x280
[  430.360115]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  430.364985]  apic_timer_interrupt+0xf/0x20
[  430.369236]  </IRQ>
[  430.371495] RIP: 0010:console_unlock+0xffa/0x1160
[  430.376366] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  430.395298] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  430.403034] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  430.410321] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  430.417606] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  430.424890] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  430.432176] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  430.439481]  ? netconsole_netdev_event+0x280/0x280
[  430.444453]  ? console_unlock+0xff1/0x1160
[  430.448757]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  430.453442]  ? vprintk_emit+0x7f7/0x930
[  430.457554]  ? lock_release+0xa00/0xa00
[  430.461557]  ? trace_hardirqs_on+0xb0/0x310
[  430.465900]  ? vprintk_default+0x28/0x30
[  430.469977]  ? trace_hardirqs_off_caller+0x310/0x310
[  430.475211]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.480776]  vprintk_emit+0x33d/0x930
[  430.484602]  ? wake_up_klogd+0x180/0x180
[  430.488715]  ? match_held_lock+0x8c1/0x8d0
[  430.492983]  ? mark_held_locks+0xc7/0x130
[  430.497155]  ? _raw_spin_unlock_irq+0x27/0x80
[  430.501665]  ? _raw_spin_unlock_irq+0x27/0x80
[  430.506217]  vprintk_default+0x28/0x30
[  430.510132]  vprintk_func+0x7e/0x181
[  430.513870]  printk+0xa7/0xcf
[  430.516995]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  430.521776]  ? _raw_spin_unlock_irq+0x60/0x80
[  430.526302]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  430.531612]  dump_header+0x7cc/0xf72
[  430.535357]  ? pagefault_out_of_memory+0x197/0x197
[  430.540401]  ? zap_class+0x640/0x640
[  430.544137]  ? percpu_ref_get_many+0x240/0x240
[  430.548753]  ? print_usage_bug+0xc0/0xc0
[  430.552836]  ? print_usage_bug+0xc0/0xc0
[  430.556926]  ? zap_class+0x640/0x640
[  430.560666]  ? print_usage_bug+0xc0/0xc0
[  430.564784]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.570343]  ? find_held_lock+0x36/0x1c0
[  430.574436]  ? mark_held_locks+0xc7/0x130
[  430.578608]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  430.583752]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  430.588887]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  430.593487]  ? trace_hardirqs_on+0xbd/0x310
[  430.597835]  ? kasan_check_read+0x11/0x20
[  430.602005]  ? ___ratelimit+0x3b4/0x672
[  430.605998]  ? trace_hardirqs_off_caller+0x310/0x310
[  430.611120]  ? trace_hardirqs_on+0x310/0x310
[  430.615547]  ? lock_downgrade+0x900/0x900
[  430.619742]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  430.624866]  ? ___ratelimit+0x3b9/0x672
[  430.628864]  ? idr_get_free+0xec0/0xec0
[  430.633751]  ? find_held_lock+0x36/0x1c0
[  430.637841]  oom_kill_process.cold.27+0x10/0x903
[  430.642615]  ? zap_class+0x640/0x640
[  430.646352]  ? check_preemption_disabled+0x48/0x280
[  430.651392]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  430.656339]  ? kasan_check_read+0x11/0x20
[  430.660510]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  430.665807]  ? oom_evaluate_task+0x540/0x540
[  430.670235]  ? find_held_lock+0x36/0x1c0
[  430.674321]  ? out_of_memory+0x974/0x1430
[  430.678486]  ? lock_downgrade+0x900/0x900
[  430.682653]  ? check_preemption_disabled+0x48/0x280
[  430.687752]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  430.692725]  ? kasan_check_read+0x11/0x20
[  430.696897]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  430.702195]  ? rcu_softirq_qs+0x20/0x20
[  430.706194]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  430.711753]  ? oom_evaluate_task+0x302/0x540
[  430.716186]  out_of_memory+0xa84/0x1430
[  430.720190]  ? oom_killer_disable+0x3a0/0x3a0
[  430.724726]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  430.729676]  ? __mutex_add_waiter+0x2a0/0x2a0
[  430.734240]  __alloc_pages_slowpath+0x22d4/0x2d70
[  430.739131]  ? warn_alloc+0x120/0x120
[  430.742949]  ? rcu_softirq_qs+0x20/0x20
[  430.746966]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.752737]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  430.758360]  ? should_fail+0x22d/0xd01
[  430.762412]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  430.767534]  ? zap_class+0x640/0x640
[  430.771289]  ? __lock_is_held+0xb5/0x140
[  430.775379]  ? mark_held_locks+0x130/0x130
[  430.779635]  ? lock_release+0xa00/0xa00
[  430.783632]  ? perf_trace_sched_process_exec+0x860/0x860
[  430.789112]  ? __might_sleep+0x95/0x190
[  430.793113]  __alloc_pages_nodemask+0xa80/0xde0
[  430.797807]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  430.802841]  ? __page_cache_alloc+0x191/0x5c0
[  430.807355]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  430.812298]  ? kasan_check_read+0x11/0x20
[  430.816469]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  430.821772]  ? zap_class+0x640/0x640
[  430.825517]  ? zap_class+0x640/0x640
[  430.829248]  ? zap_class+0x640/0x640
[  430.832977]  ? __do_page_cache_readahead+0x7ce/0x980
[  430.838100]  ? find_held_lock+0x36/0x1c0
[  430.842184]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  430.847758]  alloc_pages_current+0x173/0x350
[  430.852191]  __page_cache_alloc+0x38c/0x5c0
[  430.856708]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  430.861674]  ? kasan_check_read+0x11/0x20
[  430.865871]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  430.871167]  ? generic_perform_write+0x6a0/0x6a0
[  430.875940]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  430.881498]  ? check_preemption_disabled+0x48/0x280
[  430.886548]  filemap_fault+0x1594/0x25f0
[  430.890641]  ? __lock_page_or_retry+0xa00/0xa00
[  430.895330]  ? mark_held_locks+0x130/0x130
[  430.899583]  ? rcu_softirq_qs+0x20/0x20
[  430.903589]  ? filemap_map_pages+0xe04/0x1990
[  430.908182]  ? lock_downgrade+0x900/0x900
[  430.912347]  ? check_preemption_disabled+0x48/0x280
[  430.917385]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  430.922332]  ? kasan_check_read+0x11/0x20
[  430.926764]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  430.931738]  ? rcu_softirq_qs+0x20/0x20
[  430.935752]  ? rcu_softirq_qs+0x20/0x20
[  430.939749]  ? unwind_dump+0x190/0x190
[  430.943668]  ? kernel_text_address+0x79/0xf0
[  430.948124]  ? __kernel_text_address+0xd/0x40
[  430.952635]  ? unwind_get_return_address+0x61/0xa0
[  430.957589]  ? __save_stack_trace+0x8d/0xf0
[  430.961954]  ? lock_acquire+0x1ed/0x520
[  430.965946]  ? ext4_filemap_fault+0x7a/0xad
[  430.970292]  ? lock_release+0xa00/0xa00
[  430.974283]  ? perf_trace_sched_process_exec+0x860/0x860
[  430.979759]  ? print_usage_bug+0xc0/0xc0
[  430.983835]  ? print_usage_bug+0xc0/0xc0
[  430.987915]  ? __x64_sys_read+0x73/0xb0
[  430.991905]  ? print_usage_bug+0xc0/0xc0
[  430.995997]  ? down_read+0x8d/0x120
[  430.999643]  ? ext4_filemap_fault+0x7a/0xad
[  431.004039]  ? __down_interruptible+0x700/0x700
[  431.008761]  ext4_filemap_fault+0x82/0xad
[  431.012930]  __do_fault+0x100/0x6b0
[  431.016572]  ? trace_hardirqs_on+0xbd/0x310
[  431.020915]  ? pmd_devmap_trans_unstable+0x220/0x220
[  431.026057]  ? mark_held_locks+0x130/0x130
[  431.030308]  ? mark_held_locks+0x130/0x130
[  431.034564]  ? do_syslog+0x147b/0x1690
[  431.038474]  ? do_syslog+0x309/0x1690
[  431.042307]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.047871]  __handle_mm_fault+0x307c/0x5920
[  431.052308]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  431.057170]  ? find_held_lock+0x36/0x1c0
[  431.061270]  ? zap_class+0x640/0x640
[  431.065010]  ? zap_class+0x640/0x640
[  431.068759]  ? find_held_lock+0x36/0x1c0
[  431.072848]  ? handle_mm_fault+0x42a/0xc70
[  431.077104]  ? lock_downgrade+0x900/0x900
[  431.081267]  ? check_preemption_disabled+0x48/0x280
[  431.086307]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  431.091256]  ? kasan_check_read+0x11/0x20
[  431.095422]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  431.100744]  ? rcu_softirq_qs+0x20/0x20
[  431.104758]  ? trace_hardirqs_off_caller+0x310/0x310
[  431.109884]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.115436]  ? check_preemption_disabled+0x48/0x280
[  431.120478]  handle_mm_fault+0x54f/0xc70
[  431.124567]  ? __handle_mm_fault+0x5920/0x5920
[  431.129172]  ? find_vma+0x34/0x190
[  431.132763]  __do_page_fault+0x5e8/0xe60
[  431.137015]  ? trace_hardirqs_off+0xb8/0x310
[  431.141441]  ? kernel_write+0x120/0x120
[  431.145444]  do_page_fault+0xf2/0x7e0
[  431.149262]  ? vmalloc_sync_all+0x30/0x30
[  431.153429]  ? error_entry+0x70/0xd0
[  431.157158]  ? trace_hardirqs_off_caller+0xbb/0x310
[  431.162189]  ? trace_hardirqs_on_caller+0xc0/0x310
[  431.167137]  ? syscall_return_slowpath+0x5e0/0x5e0
[  431.172082]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  431.176943]  ? trace_hardirqs_on_caller+0x310/0x310
[  431.181981]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  431.187475]  ? prepare_exit_to_usermode+0x291/0x3b0
[  431.192612]  ? page_fault+0x8/0x30
[  431.196173]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  431.201038]  ? page_fault+0x8/0x30
[  431.204597]  page_fault+0x1e/0x30
[  431.208065] RIP: 0033:0x7fba28a6e1fd
[  431.211807] Code: Bad RIP value.
[  431.215182] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  431.220565] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  431.227928] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  431.235212] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  431.242493] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  431.249793] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  431.257102] warn_alloc_show_mem: 1 callbacks suppressed
[  431.257114] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  431.257116] Mem-Info:
[  431.257146] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  431.257146]  active_file:24 inactive_file:1 isolated_file:0
[  431.257146]  unevictable:0 dirty:0 writeback:0 unstable:0
[  431.257146]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  431.257146]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  431.257146]  free:13716 free_pcp:285 free_cma:0
[  431.262498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  431.262503] Call Trace:
[  431.262514]  <IRQ>
[  431.269554] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  431.271979]  dump_stack+0x244/0x39d
[  431.304948] Node 0 
[  431.314328]  ? dump_stack_print_info.cold.1+0x20/0x20
[  431.316929] 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
[  431.319076]  warn_alloc.cold.117+0xb7/0x1bd
[  431.346909] lowmem_reserve[]: 0
[  431.350562]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  431.352797]  2819
[  431.358077]  ? lock_downgrade+0x900/0x900
[  431.383567]  6323 6323
[  431.388047]  ? trace_hardirqs_off+0xb8/0x310
[  431.396170]  ? trace_hardirqs_off+0xb8/0x310
[  431.398230] Node 0 
[  431.402406]  __alloc_pages_slowpath+0x2660/0x2d70
[  431.404920] DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  431.409338]  ? warn_alloc+0x120/0x120
[  431.413919] lowmem_reserve[]: 0
[  431.416186]  ? warn_alloc+0x120/0x120
[  431.421022]  0
[  431.447926]  ? print_usage_bug+0xc0/0xc0
[  431.451746]  3503
[  431.455041]  ? warn_alloc+0x120/0x120
[  431.458840]  3503
[  431.460654]  ? print_usage_bug+0xc0/0xc0
[  431.466835]  ? __lock_acquire+0x62f/0x4c20
[  431.470630] Node 0 
[  431.472736]  ? __lock_acquire+0x62f/0x4c20
[  431.476822] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  431.481044]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.483268] lowmem_reserve[]: 0
[  431.487528]  ? should_fail+0x22d/0xd01
[  431.515890]  0
[  431.521531]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  431.524802]  0
[  431.528735]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  431.530534]  0
[  431.535823]  ? __lock_acquire+0x62f/0x4c20
[  431.542754]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  431.544551] Node 0 
[  431.548798]  ? __lock_acquire+0x62f/0x4c20
[  431.554027] DMA: 1*4kB 
[  431.556310]  ? should_fail+0x22d/0xd01
[  431.560557] (U) 
[  431.563153]  ? rcu_irq_exit+0x1a2/0x390
[  431.567033] 0*8kB 
[  431.569030]  ? mark_held_locks+0x130/0x130
[  431.572997] 0*16kB 
[  431.575371]  ? mark_held_locks+0x130/0x130
[  431.579601] 1*32kB 
[  431.581852]  ? mark_held_locks+0xc7/0x130
[  431.586190] (U) 
[  431.588450]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  431.592589] 2*64kB 
[  431.594657]  ? zap_class+0x640/0x640
[  431.599672] (U) 
[  431.601949]  ? print_usage_bug+0xc0/0xc0
[  431.605662] 1*128kB 
[  431.607710]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.611789] (U) 
[  431.614130]  ? check_preemption_disabled+0x48/0x280
[  431.619660] 1*256kB 
[  431.621712]  ? __lock_is_held+0xb5/0x140
[  431.626739] (U) 
[  431.629078]  __alloc_pages_nodemask+0xa80/0xde0
[  431.633131] 0*512kB 
[  431.635120]  ? zap_class+0x640/0x640
[  431.639785] 1*1024kB 
[  431.642123]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  431.645834] (U) 
[  431.648264]  ? find_held_lock+0x36/0x1c0
[  431.653413] 1*2048kB 
[  431.655409]  ? ____cache_alloc_node+0x1c7/0x1e0
[  431.659457] (M) 
[  431.661882]  ? lock_downgrade+0x900/0x900
[  431.666548] 3*4096kB 
[  431.668541]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.672709] (M) 
[  431.675146]  cache_grow_begin+0xa5/0x8c0
[  431.680673] = 15908kB
[  431.680709] Node 0 
[  431.682732]  ? do_raw_spin_unlock+0xa7/0x330
[  431.686789] DMA32: 
[  431.689218]  fallback_alloc+0x204/0x2e0
[  431.691454] 2*4kB 
[  431.695885]  ____cache_alloc_node+0x1c7/0x1e0
[  431.698119] (UH) 
[  431.702131]  kmem_cache_alloc_node+0xe3/0x730
[  431.704280] 4*8kB 
[  431.708789]  ? ipv6_get_ifaddr+0x42e/0x620
[  431.710850] (UMH) 
[  431.715371]  __alloc_skb+0x119/0x770
[  431.717517] 4*16kB 
[  431.721768]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  431.723910] (UMH) 
[  431.727640]  ? netdev_alloc_frag+0x1f0/0x1f0
[  431.729930] 2*32kB 
[  431.735216]  ? lock_downgrade+0x900/0x900
[  431.737364] (UM) 
[  431.741787]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.744018] 5*64kB 
[  431.748184]  ? refcount_sub_and_test_checked+0x203/0x310
[  431.750242] (MH) 
[  431.755794]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  431.758093] 6*128kB (UMH) 
[  431.763569]  ? addrconf_rs_timer+0x690/0x690
[  431.765632] 5*256kB 
[  431.771098]  ndisc_alloc_skb+0x144/0x340
[  431.773931] (MH) 
[  431.778356]  ndisc_send_rs+0x331/0x6e0
[  431.780675] 4*512kB 
[  431.784779]  addrconf_rs_timer+0x314/0x690
[  431.786838] (M) 
[  431.790756]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  431.793077] 4*1024kB 
[  431.797428]  call_timer_fn+0x272/0x920
[  431.799392] (UM) 
[  431.803638]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  431.806049] 2*2048kB 
[  431.809947]  ? process_timeout+0x40/0x40
[  431.812020] (M) 
[  431.816272]  ? __run_timers+0x7da/0xc70
[  431.818675] 3*4096kB 
[  431.822815]  ? _raw_spin_unlock_irq+0x27/0x80
[  431.824783] (M) 
[  431.828772]  ? _raw_spin_unlock_irq+0x27/0x80
[  431.831177] = 25064kB
[  431.835711]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  431.837716] Node 0 
[  431.842299]  ? lockdep_hardirqs_on+0x296/0x5b0
[  431.844738] Normal: 
[  431.848989]  ? trace_hardirqs_on+0xbd/0x310
[  431.851224] 943*4kB 
[  431.855818]  ? kasan_check_read+0x11/0x20
[  431.858133] (ME) 
[  431.862470]  ? __run_timers+0x7da/0xc70
[  431.864791] 411*8kB 
[  431.868952]  ? trace_hardirqs_off_caller+0x310/0x310
[  431.871101] (UME) 191*16kB 
[  431.875099]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  431.877419] (ME) 
[  431.882537]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  431.885468] 72*32kB 
[  431.889746]  __run_timers+0x7e5/0xc70
[  431.891803] (UME) 
[  431.896059]  ? timer_fixup_init+0x70/0x70
[  431.898365] 3*64kB (M) 
[  431.902192]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  431.904344] 0*128kB 
[  431.908502]  ? zap_class+0x640/0x640
[  431.911103] 1*256kB 
[  431.916134]  ? enqueue_hrtimer+0x1a5/0x560
[  431.918449] (U) 
[  431.922176]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  431.924498] 0*512kB 
[  431.928762]  ? find_held_lock+0x36/0x1c0
[  431.930746] 1*1024kB 
[  431.935951]  ? zap_class+0x640/0x640
[  431.938270] (U) 
[  431.942350]  ? pvclock_read_flags+0x160/0x160
[  431.944891] 0*2048kB 
[  431.948617]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.950590] 0*4096kB 
[  431.955227]  ? check_preemption_disabled+0x48/0x280
[  431.957632] = 13892kB
[  431.963189]  ? __lock_is_held+0xb5/0x140
[  431.965601] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  431.970632]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.973134] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  431.977200]  ? check_preemption_disabled+0x48/0x280
[  431.986030] 3244 total pagecache pages
[  431.991584]  run_timer_softirq+0x52/0xb0
[  432.000156] 0 pages in swap cache
[  432.005246]  ? rcu_read_lock_sched_held+0x14f/0x180
[  432.009147] Swap cache stats: add 0, delete 0, find 0/0
[  432.009157] Free swap  = 0kB
[  432.013247]  __do_softirq+0x308/0xb7e
[  432.016720] Total swap = 0kB
[  432.021752]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  432.027143] 1965979 pages RAM
[  432.030172]  ? lock_downgrade+0x900/0x900
[  432.030192]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  432.033991] 0 pages HighMem/MovableOnly
[  432.037038]  ? pvclock_read_flags+0x160/0x160
[  432.041528] 342293 pages reserved
[  432.044647]  ? lapic_next_event+0x5a/0x90
[  432.048787] 0 pages cma reserved
[  432.053904]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.057929] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  432.062383]  ? kvm_clock_read+0x18/0x30
[  432.065886] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  432.069992]  ? kvm_sched_clock_read+0x9/0x20
[  432.073606] rsyslogd cpuset=
[  432.079149]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.085749] /
[  432.090019]  ? check_preemption_disabled+0x48/0x280
[  432.100063]  mems_allowed=0
[  432.104640]  irq_exit+0x17f/0x1c0
[  432.126584]  smp_apic_timer_interrupt+0x1cb/0x760
[  432.131445]  ? smp_reschedule_interrupt+0x109/0x650
[  432.136483]  ? smp_call_function_single_interrupt+0x650/0x650
[  432.142413]  ? interrupt_entry+0xb5/0xc0
[  432.146489]  ? trace_hardirqs_off_caller+0xbb/0x310
[  432.151521]  ? trace_hardirqs_off_caller+0xbb/0x310
[  432.156556]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  432.161420]  ? trace_hardirqs_on_caller+0x310/0x310
[  432.166453]  ? trace_hardirqs_on_caller+0x310/0x310
[  432.171654]  ? task_prio+0x50/0x50
[  432.175244]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  432.180979]  ? check_preemption_disabled+0x48/0x280
[  432.186030]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  432.190909]  apic_timer_interrupt+0xf/0x20
[  432.195154]  </IRQ>
[  432.197411] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  432.203310] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  432.222228] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  432.229959] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  432.237479] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  432.244767] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  432.252050] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  432.259332] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  432.266649]  ? save_stack+0xa9/0xd0
[  432.270411]  __kmalloc_node_track_caller+0x33/0x70
[  432.275367]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  432.280212]  pskb_expand_head+0x230/0x10f0
[  432.284482]  ? check_preemption_disabled+0x48/0x280
[  432.289519]  ? memcpy+0x45/0x50
[  432.292822]  ? __copy_skb_header+0x350/0x6b0
[  432.297250]  ? skb_release_data+0x880/0x880
[  432.301655]  ? __alloc_skb+0x770/0x770
[  432.305602]  ? __lock_is_held+0xb5/0x140
[  432.309713]  ? kasan_check_write+0x14/0x20
[  432.313966]  ? __skb_clone+0x6c7/0xa00
[  432.317877]  ? __copy_skb_header+0x6b0/0x6b0
[  432.322301]  ? kmem_cache_alloc+0x33a/0x730
[  432.326640]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.332199]  skb_ensure_writable+0x3dd/0x640
[  432.336629]  ? skb_checksum_setup+0xaa0/0xaa0
[  432.341141]  ? preempt_notifier_register+0x200/0x200
[  432.346309]  ? __switch_to_asm+0x34/0x70
[  432.350386]  ? __switch_to_asm+0x34/0x70
[  432.354466]  ? __switch_to_asm+0x40/0x70
[  432.358544]  ? __switch_to_asm+0x34/0x70
[  432.362632]  ? __switch_to_asm+0x40/0x70
[  432.366733]  ? __switch_to_asm+0x40/0x70
[  432.370812]  ? __switch_to_asm+0x34/0x70
[  432.374888]  ? __switch_to_asm+0x34/0x70
[  432.378966]  ? __switch_to_asm+0x40/0x70
[  432.383046]  ? __switch_to_asm+0x34/0x70
[  432.387136]  bpf_clone_redirect+0x14a/0x490
[  432.391482]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  432.396521]  ? __sched_text_start+0x8/0x8
[  432.400714]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  432.405492]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  432.410091]  ? retint_kernel+0x2d/0x2d
[  432.414020]  ? find_held_lock+0x36/0x1c0
[  432.418108]  ? lock_acquire+0x1ed/0x520
[  432.422102]  ? bpf_test_run+0x3cb/0x780
[  432.426095]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.431650]  ? check_preemption_disabled+0x48/0x280
[  432.436749]  ? kasan_check_read+0x11/0x20
[  432.440918]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  432.446212]  ? rcu_softirq_qs+0x20/0x20
[  432.450204]  ? preempt_schedule+0x4d/0x60
[  432.454368]  ? ___preempt_schedule+0x16/0x18
[  432.458802]  ? bpf_test_run+0x25d/0x780
[  432.462804]  ? netlink_diag_dump+0x2a0/0x2a0
[  432.467233]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  432.472790]  ? bpf_test_init.isra.10+0x70/0x100
[  432.477554]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  432.482472]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  432.487395]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  432.492949]  ? fput+0x130/0x1a0
[  432.496251]  ? __bpf_prog_get+0x9b/0x290
[  432.500331]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  432.505202]  ? bpf_prog_test_run+0x130/0x1a0
[  432.509665]  ? __x64_sys_bpf+0x3d8/0x520
[  432.513943]  ? bpf_prog_get+0x20/0x20
[  432.517783]  ? do_syscall_64+0x1b9/0x820
[  432.521863]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  432.527249]  ? syscall_return_slowpath+0x5e0/0x5e0
[  432.532258]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  432.537125]  ? trace_hardirqs_on_caller+0x310/0x310
[  432.542164]  ? prepare_exit_to_usermode+0x291/0x3b0
[  432.547203]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  432.552076]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  432.557588] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  432.557656] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  432.564101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  432.564111] Call Trace:
[  432.570745] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  432.579977]  <IRQ>
[  432.582569] syz-executor5 cpuset=
[  432.593179]  dump_stack+0x244/0x39d
[  432.595325] syz5
[  432.598792]  ? dump_stack_print_info.cold.1+0x20/0x20
[  432.602418]  mems_allowed=0
[  432.604416]  warn_alloc.cold.117+0xb7/0x1bd
[  432.616861]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  432.621764]  ? lock_downgrade+0x900/0x900
[  432.626025]  ? trace_hardirqs_off+0xb8/0x310
[  432.630460]  ? trace_hardirqs_off+0xb8/0x310
[  432.634894]  __alloc_pages_slowpath+0x2660/0x2d70
[  432.639786]  ? warn_alloc+0x120/0x120
[  432.643763]  ? warn_alloc+0x120/0x120
[  432.647585]  ? print_usage_bug+0xc0/0xc0
[  432.651662]  ? warn_alloc+0x120/0x120
[  432.655512]  ? print_usage_bug+0xc0/0xc0
[  432.659593]  ? __lock_acquire+0x62f/0x4c20
[  432.663849]  ? __lock_acquire+0x62f/0x4c20
[  432.668107]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  432.673673]  ? should_fail+0x22d/0xd01
[  432.677618]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  432.682751]  ? __lock_acquire+0x62f/0x4c20
[  432.687010]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  432.692130]  ? __lock_acquire+0x62f/0x4c20
[  432.696483]  ? should_fail+0x22d/0xd01
[  432.700407]  ? find_held_lock+0x36/0x1c0
[  432.704494]  ? mark_held_locks+0x130/0x130
[  432.708835]  ? mark_held_locks+0x130/0x130
[  432.713083]  ? zap_class+0x640/0x640
[  432.716814]  ? zap_class+0x640/0x640
[  432.720547]  ? print_usage_bug+0xc0/0xc0
[  432.724625]  ? do_raw_spin_unlock+0xa7/0x330
[  432.729049]  ? zap_class+0x640/0x640
[  432.732779]  ? print_usage_bug+0xc0/0xc0
[  432.736855]  ? wq_watchdog_touch+0x9c/0xfe
[  432.741111]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.746668]  ? check_preemption_disabled+0x48/0x280
[  432.751878]  ? __lock_is_held+0xb5/0x140
[  432.755970]  __alloc_pages_nodemask+0xa80/0xde0
[  432.760658]  ? zap_class+0x640/0x640
[  432.764428]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  432.769473]  ? find_held_lock+0x36/0x1c0
[  432.773565]  ? ____cache_alloc_node+0x1c7/0x1e0
[  432.778251]  ? lock_downgrade+0x900/0x900
[  432.782426]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.787990]  cache_grow_begin+0xa5/0x8c0
[  432.792092]  ? do_raw_spin_unlock+0xa7/0x330
[  432.796533]  fallback_alloc+0x204/0x2e0
[  432.800540]  ____cache_alloc_node+0x1c7/0x1e0
[  432.805057]  kmem_cache_alloc_node+0xe3/0x730
[  432.809570]  ? ipv6_get_ifaddr+0x42e/0x620
[  432.813834]  __alloc_skb+0x119/0x770
[  432.817567]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  432.822864]  ? netdev_alloc_frag+0x1f0/0x1f0
[  432.827290]  ? lock_downgrade+0x900/0x900
[  432.831473]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.837035]  ? refcount_sub_and_test_checked+0x203/0x310
[  432.842659]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  432.848157]  ? addrconf_rs_timer+0x690/0x690
[  432.852595]  ndisc_alloc_skb+0x144/0x340
[  432.856712]  ndisc_send_rs+0x331/0x6e0
[  432.860639]  addrconf_rs_timer+0x314/0x690
[  432.864898]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  432.869167]  call_timer_fn+0x272/0x920
[  432.873071]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  432.877328]  ? process_timeout+0x40/0x40
[  432.881416]  ? mark_held_locks+0xc7/0x130
[  432.885674]  ? _raw_spin_unlock_irq+0x27/0x80
[  432.890219]  ? _raw_spin_unlock_irq+0x27/0x80
[  432.894772]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  432.899029]  ? lockdep_hardirqs_on+0x296/0x5b0
[  432.903631]  ? trace_hardirqs_on+0xbd/0x310
[  432.907971]  ? kasan_check_read+0x11/0x20
[  432.912139]  ? __run_timers+0x7da/0xc70
[  432.916135]  ? trace_hardirqs_off_caller+0x310/0x310
[  432.921262]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  432.925529]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  432.929784]  __run_timers+0x7e5/0xc70
[  432.933616]  ? timer_fixup_init+0x70/0x70
[  432.937788]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  432.942822]  ? zap_class+0x640/0x640
[  432.946557]  ? print_usage_bug+0xc0/0xc0
[  432.950640]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  432.955854]  ? find_held_lock+0x36/0x1c0
[  432.959938]  ? zap_class+0x640/0x640
[  432.963674]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.969259]  ? check_preemption_disabled+0x48/0x280
[  432.974304]  ? __lock_is_held+0xb5/0x140
[  432.978382]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.983935]  ? check_preemption_disabled+0x48/0x280
[  432.988979]  run_timer_softirq+0x52/0xb0
[  432.993085]  ? rcu_read_lock_sched_held+0x14f/0x180
[  432.998120]  __do_softirq+0x308/0xb7e
[  433.001940]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  433.006450]  ? lock_downgrade+0x900/0x900
[  433.010625]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  433.015775]  ? pvclock_read_flags+0x160/0x160
[  433.020291]  ? lapic_next_event+0x5a/0x90
[  433.024470]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.030034]  ? kvm_clock_read+0x18/0x30
[  433.034027]  ? kvm_sched_clock_read+0x9/0x20
[  433.038453]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.044010]  ? check_preemption_disabled+0x48/0x280
[  433.049061]  irq_exit+0x17f/0x1c0
[  433.052544]  smp_apic_timer_interrupt+0x1cb/0x760
[  433.057404]  ? smp_reschedule_interrupt+0x109/0x650
[  433.062442]  ? smp_call_function_single_interrupt+0x650/0x650
[  433.068345]  ? interrupt_entry+0xb5/0xc0
[  433.072425]  ? trace_hardirqs_off_caller+0xbb/0x310
[  433.077481]  ? trace_hardirqs_off_caller+0xbb/0x310
[  433.082524]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  433.087384]  ? trace_hardirqs_on_caller+0x310/0x310
[  433.092418]  ? trace_hardirqs_on_caller+0x310/0x310
[  433.097448]  ? task_prio+0x50/0x50
[  433.101014]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.106570]  ? check_preemption_disabled+0x48/0x280
[  433.111608]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  433.116479]  apic_timer_interrupt+0xf/0x20
[  433.120763]  </IRQ>
[  433.123273] RIP: 0010:console_unlock+0xffa/0x1160
[  433.128134] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  433.147049] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  433.154786] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  433.162070] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  433.169353] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  433.176635] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  433.183917] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  433.191213]  ? netconsole_netdev_event+0x280/0x280
[  433.196169]  ? console_unlock+0xff1/0x1160
[  433.200444]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  433.205127]  ? vprintk_emit+0x7f7/0x930
[  433.209124]  ? lock_release+0xa00/0xa00
[  433.213115]  ? trace_hardirqs_on+0xb0/0x310
[  433.217454]  ? vprintk_default+0x28/0x30
[  433.221539]  ? trace_hardirqs_off_caller+0x310/0x310
[  433.226664]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.232259]  vprintk_emit+0x33d/0x930
[  433.236086]  ? wake_up_klogd+0x180/0x180
[  433.240171]  ? match_held_lock+0x8c1/0x8d0
[  433.244432]  ? mark_held_locks+0xc7/0x130
[  433.248669]  ? _raw_spin_unlock_irq+0x27/0x80
[  433.253228]  ? _raw_spin_unlock_irq+0x27/0x80
[  433.257784]  vprintk_default+0x28/0x30
[  433.261720]  vprintk_func+0x7e/0x181
[  433.265458]  printk+0xa7/0xcf
[  433.268588]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  433.273363]  ? _raw_spin_unlock_irq+0x60/0x80
[  433.277886]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  433.283191]  dump_header+0x7cc/0xf72
[  433.286944]  ? pagefault_out_of_memory+0x197/0x197
[  433.291912]  ? zap_class+0x640/0x640
[  433.295861]  ? percpu_ref_get_many+0x240/0x240
[  433.300533]  ? print_usage_bug+0xc0/0xc0
[  433.304613]  ? print_usage_bug+0xc0/0xc0
[  433.308722]  ? zap_class+0x640/0x640
[  433.312464]  ? print_usage_bug+0xc0/0xc0
[  433.316552]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.322115]  ? find_held_lock+0x36/0x1c0
[  433.326201]  ? mark_held_locks+0xc7/0x130
[  433.330369]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  433.335488]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  433.340618]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  433.345231]  ? trace_hardirqs_on+0xbd/0x310
[  433.349568]  ? kasan_check_read+0x11/0x20
[  433.353755]  ? ___ratelimit+0x3b4/0x672
[  433.357762]  ? trace_hardirqs_off_caller+0x310/0x310
[  433.362881]  ? trace_hardirqs_on+0x310/0x310
[  433.367309]  ? lock_downgrade+0x900/0x900
[  433.371485]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  433.376611]  ? ___ratelimit+0x3b9/0x672
[  433.380606]  ? idr_get_free+0xec0/0xec0
[  433.384595]  ? find_held_lock+0x36/0x1c0
[  433.388789]  oom_kill_process.cold.27+0x10/0x903
[  433.393759]  ? zap_class+0x640/0x640
[  433.397517]  ? check_preemption_disabled+0x48/0x280
[  433.402558]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  433.407507]  ? kasan_check_read+0x11/0x20
[  433.411673]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  433.417002]  ? oom_evaluate_task+0x540/0x540
[  433.421446]  ? find_held_lock+0x36/0x1c0
[  433.425544]  ? out_of_memory+0x974/0x1430
[  433.429760]  ? lock_downgrade+0x900/0x900
[  433.433992]  ? check_preemption_disabled+0x48/0x280
[  433.439099]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  433.444044]  ? kasan_check_read+0x11/0x20
[  433.448210]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  433.453513]  ? rcu_softirq_qs+0x20/0x20
[  433.457515]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.463071]  ? oom_evaluate_task+0x302/0x540
[  433.467509]  out_of_memory+0xa84/0x1430
[  433.471517]  ? oom_killer_disable+0x3a0/0x3a0
[  433.476043]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  433.480992]  ? __mutex_add_waiter+0x2a0/0x2a0
[  433.485526]  __alloc_pages_slowpath+0x22d4/0x2d70
[  433.490520]  ? warn_alloc+0x120/0x120
[  433.494337]  ? rcu_softirq_qs+0x20/0x20
[  433.498359]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.503914]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.509470]  ? should_fail+0x22d/0xd01
[  433.513382]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  433.518526]  ? zap_class+0x640/0x640
[  433.522283]  ? __lock_is_held+0xb5/0x140
[  433.526369]  ? mark_held_locks+0x130/0x130
[  433.530626]  ? lock_release+0xa00/0xa00
[  433.534620]  ? perf_trace_sched_process_exec+0x860/0x860
[  433.540102]  ? __might_sleep+0x95/0x190
[  433.544103]  __alloc_pages_nodemask+0xa80/0xde0
[  433.548803]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  433.553838]  ? __page_cache_alloc+0x191/0x5c0
[  433.558353]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  433.563298]  ? kasan_check_read+0x11/0x20
[  433.567467]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  433.572772]  ? zap_class+0x640/0x640
[  433.576515]  ? zap_class+0x640/0x640
[  433.580247]  ? zap_class+0x640/0x640
[  433.583978]  ? __do_page_cache_readahead+0x7ce/0x980
[  433.589104]  ? find_held_lock+0x36/0x1c0
[  433.593185]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  433.598761]  alloc_pages_current+0x173/0x350
[  433.603193]  __page_cache_alloc+0x38c/0x5c0
[  433.607533]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  433.612493]  ? kasan_check_read+0x11/0x20
[  433.616664]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  433.621988]  ? generic_perform_write+0x6a0/0x6a0
[  433.626769]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.632328]  ? check_preemption_disabled+0x48/0x280
[  433.637371]  filemap_fault+0x1594/0x25f0
[  433.641463]  ? __lock_page_or_retry+0xa00/0xa00
[  433.646150]  ? mark_held_locks+0x130/0x130
[  433.650402]  ? rcu_softirq_qs+0x20/0x20
[  433.654406]  ? filemap_map_pages+0xe04/0x1990
[  433.658926]  ? lock_downgrade+0x900/0x900
[  433.663093]  ? check_preemption_disabled+0x48/0x280
[  433.668134]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  433.673079]  ? kasan_check_read+0x11/0x20
[  433.677246]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  433.682191]  ? rcu_softirq_qs+0x20/0x20
[  433.686183]  ? rcu_softirq_qs+0x20/0x20
[  433.690172]  ? unwind_dump+0x190/0x190
[  433.694092]  ? kernel_text_address+0x79/0xf0
[  433.698525]  ? __kernel_text_address+0xd/0x40
[  433.703036]  ? unwind_get_return_address+0x61/0xa0
[  433.707985]  ? __save_stack_trace+0x8d/0xf0
[  433.712339]  ? lock_acquire+0x1ed/0x520
[  433.716330]  ? ext4_filemap_fault+0x7a/0xad
[  433.720673]  ? lock_release+0xa00/0xa00
[  433.724722]  ? perf_trace_sched_process_exec+0x860/0x860
[  433.730190]  ? print_usage_bug+0xc0/0xc0
[  433.734478]  ? print_usage_bug+0xc0/0xc0
[  433.738650]  ? __x64_sys_read+0x73/0xb0
[  433.742672]  ? print_usage_bug+0xc0/0xc0
[  433.746795]  ? down_read+0x8d/0x120
[  433.750438]  ? ext4_filemap_fault+0x7a/0xad
[  433.754777]  ? __down_interruptible+0x700/0x700
[  433.759474]  ext4_filemap_fault+0x82/0xad
[  433.763644]  __do_fault+0x100/0x6b0
[  433.767286]  ? trace_hardirqs_on+0xbd/0x310
[  433.771627]  ? pmd_devmap_trans_unstable+0x220/0x220
[  433.776769]  ? mark_held_locks+0x130/0x130
[  433.781019]  ? mark_held_locks+0x130/0x130
[  433.785272]  ? do_syslog+0x147b/0x1690
[  433.789182]  ? do_syslog+0x309/0x1690
[  433.793000]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.798562]  __handle_mm_fault+0x307c/0x5920
[  433.803139]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  433.808003]  ? find_held_lock+0x36/0x1c0
[  433.812100]  ? zap_class+0x640/0x640
[  433.815828]  ? zap_class+0x640/0x640
[  433.819634]  ? find_held_lock+0x36/0x1c0
[  433.823747]  ? handle_mm_fault+0x42a/0xc70
[  433.827999]  ? lock_downgrade+0x900/0x900
[  433.832165]  ? check_preemption_disabled+0x48/0x280
[  433.837204]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  433.842152]  ? kasan_check_read+0x11/0x20
[  433.846318]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  433.851628]  ? rcu_softirq_qs+0x20/0x20
[  433.855620]  ? trace_hardirqs_off_caller+0x310/0x310
[  433.860761]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.866314]  ? check_preemption_disabled+0x48/0x280
[  433.871354]  handle_mm_fault+0x54f/0xc70
[  433.875441]  ? __handle_mm_fault+0x5920/0x5920
[  433.880044]  ? find_vma+0x34/0x190
[  433.883607]  __do_page_fault+0x5e8/0xe60
[  433.887714]  ? trace_hardirqs_off+0xb8/0x310
[  433.892144]  ? kernel_write+0x120/0x120
[  433.896145]  do_page_fault+0xf2/0x7e0
[  433.900051]  ? vmalloc_sync_all+0x30/0x30
[  433.904224]  ? error_entry+0x70/0xd0
[  433.907954]  ? trace_hardirqs_off_caller+0xbb/0x310
[  433.912985]  ? trace_hardirqs_on_caller+0xc0/0x310
[  433.917943]  ? syscall_return_slowpath+0x5e0/0x5e0
[  433.922889]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  433.927752]  ? trace_hardirqs_on_caller+0x310/0x310
[  433.932783]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  433.938254]  ? prepare_exit_to_usermode+0x291/0x3b0
[  433.943286]  ? page_fault+0x8/0x30
[  433.946851]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  433.951789]  ? page_fault+0x8/0x30
[  433.955349]  page_fault+0x1e/0x30
[  433.958821] RIP: 0033:0x7fba28a6e1fd
[  433.962564] Code: Bad RIP value.
[  433.965941] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  433.971320] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  433.978605] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  433.985886] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  433.993177] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  434.000464] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  434.007847] warn_alloc_show_mem: 1 callbacks suppressed
[  434.007860] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  434.007862] Mem-Info:
[  434.007892] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  434.007892]  active_file:24 inactive_file:1 isolated_file:0
[  434.007892]  unevictable:0 dirty:0 writeback:0 unstable:0
[  434.007892]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  434.007892]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  434.007892]  free:13716 free_pcp:285 free_cma:0
[  434.013252] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  434.020370] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  434.022792] Call Trace:
[  434.055766] Node 0 
[  434.065131]  <IRQ>
[  434.093508] 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
[  434.096080]  dump_stack+0x244/0x39d
[  434.098307] lowmem_reserve[]:
[  434.100475]  ? dump_stack_print_info.cold.1+0x20/0x20
[  434.125963]  0 2819
[  434.129633]  warn_alloc.cold.117+0xb7/0x1bd
[  434.132747]  6323 6323
[  434.137962]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  434.144533]  ? lock_downgrade+0x900/0x900
[  434.147030] Node 0 
[  434.151893]  ? trace_hardirqs_off+0xb8/0x310
[  434.156143] DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  434.158372]  ? trace_hardirqs_off+0xb8/0x310
[  434.162776] lowmem_reserve[]:
[  434.190073]  __alloc_pages_slowpath+0x2660/0x2d70
[  434.194477]  0
[  434.197618]  ? warn_alloc+0x120/0x120
[  434.202424]  0 3503
[  434.204253]  ? warn_alloc+0x120/0x120
[  434.208047]  3503
[  434.210297]  ? print_usage_bug+0xc0/0xc0
[  434.214159] Node 0 
[  434.216242]  ? warn_alloc+0x120/0x120
[  434.220327] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  434.222556]  ? print_usage_bug+0xc0/0xc0
[  434.226350] lowmem_reserve[]:
[  434.254758]  ? __lock_acquire+0x62f/0x4c20
[  434.258816]  0
[  434.261940]  ? __lock_acquire+0x62f/0x4c20
[  434.266160]  0 0
[  434.267985]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  434.272210]  0
[  434.274211]  ? should_fail+0x22d/0xd01
[  434.279767] Node 0 
[  434.281587]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  434.285473] DMA: 
[  434.287744]  ? __lock_acquire+0x62f/0x4c20
[  434.292842] 1*4kB 
[  434.294921]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  434.299146] (U) 
[  434.301310]  ? __lock_acquire+0x62f/0x4c20
[  434.306410] 0*8kB 
[  434.308402]  ? should_fail+0x22d/0xd01
[  434.312631] 0*16kB 
[  434.314938]  ? mark_held_locks+0x130/0x130
[  434.318818] 1*32kB 
[  434.321068]  ? mark_held_locks+0x130/0x130
[  434.325289] (U) 2*64kB 
[  434.327556]  ? zap_class+0x640/0x640
[  434.331782] (U) 
[  434.334400]  ? print_usage_bug+0xc0/0xc0
[  434.338111] 1*128kB 
[  434.340099]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.344179] (U) 
[  434.346723]  ? check_preemption_disabled+0x48/0x280
[  434.352267] 1*256kB 
[  434.354263]  ? __lock_is_held+0xb5/0x140
[  434.359270] (U) 
[  434.361611]  __alloc_pages_nodemask+0xa80/0xde0
[  434.365668] 0*512kB 
[  434.367715]  ? zap_class+0x640/0x640
[  434.372391] 1*1024kB 
[  434.374750]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  434.378455] (U) 
[  434.380884]  ? find_held_lock+0x36/0x1c0
[  434.385887] 1*2048kB (M) 
[  434.387900]  ? ____cache_alloc_node+0x1c7/0x1e0
[  434.391942] 3*4096kB (M) 
[  434.394749]  ? lock_downgrade+0x900/0x900
[  434.399413] = 15908kB
[  434.402186]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.406323] Node 0 
[  434.408756]  cache_grow_begin+0xa5/0x8c0
[  434.414288] DMA32: 
[  434.416542]  ? do_raw_spin_unlock+0xa7/0x330
[  434.420594] 2*4kB 
[  434.422850]  fallback_alloc+0x204/0x2e0
[  434.427247] (UH) 
[  434.429413]  ____cache_alloc_node+0x1c7/0x1e0
[  434.433381] 4*8kB 
[  434.435460]  kmem_cache_alloc_node+0xe3/0x730
[  434.439948] (UMH) 
[  434.442113]  ? ipv6_get_ifaddr+0x42e/0x620
[  434.446603] 4*16kB 
[  434.448771]  __alloc_skb+0x119/0x770
[  434.452993] (UMH) 
[  434.455253]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  434.458960] 2*32kB 
[  434.461122]  ? netdev_alloc_frag+0x1f0/0x1f0
[  434.466401] (UM) 
[  434.468655]  ? lock_downgrade+0x900/0x900
[  434.473056] 5*64kB 
[  434.475137]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.479344] (MH) 6*128kB 
[  434.481614]  ? refcount_sub_and_test_checked+0x203/0x310
[  434.487148] (UMH) 
[  434.489921]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  434.495452] 5*256kB 
[  434.497615]  ? addrconf_rs_timer+0x690/0x690
[  434.503054] (MH) 4*512kB 
[  434.505521]  ndisc_alloc_skb+0x144/0x340
[  434.509925] (M) 
[  434.512728]  ndisc_send_rs+0x331/0x6e0
[  434.516784] 4*1024kB 
[  434.518776]  addrconf_rs_timer+0x314/0x690
[  434.522661] (UM) 
[  434.525331]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  434.529558] 2*2048kB (M) 
[  434.531656]  call_timer_fn+0x272/0x920
[  434.535879] 3*4096kB 
[  434.538647]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  434.542583] (M) = 25064kB
[  434.545027]  ? process_timeout+0x40/0x40
[  434.549258] Node 0 
[  434.552042]  ? __run_timers+0x7da/0xc70
[  434.556089] Normal: 943*4kB 
[  434.558354]  ? _raw_spin_unlock_irq+0x27/0x80
[  434.562319] (ME) 
[  434.565349]  ? _raw_spin_unlock_irq+0x27/0x80
[  434.569835] 411*8kB (UME) 
[  434.571924]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  434.576417] 191*16kB 
[  434.579273]  ? lockdep_hardirqs_on+0x296/0x5b0
[  434.583571] (ME) 
[  434.585997]  ? trace_hardirqs_on+0xbd/0x310
[  434.590574] 72*32kB 
[  434.592650]  ? kasan_check_read+0x11/0x20
[  434.596963] (UME) 
[  434.599301]  ? __run_timers+0x7da/0xc70
[  434.603446] 3*64kB 
[  434.605608]  ? trace_hardirqs_off_caller+0x310/0x310
[  434.609569] (M) 0*128kB 
[  434.611844]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  434.616929] 1*256kB (U) 
[  434.619624]  __run_timers+0x7e5/0xc70
[  434.623852] 0*512kB 
[  434.626615]  ? timer_fixup_init+0x70/0x70
[  434.630406] 1*1024kB 
[  434.632755]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  434.636900] (U) 
[  434.639324]  ? zap_class+0x640/0x640
[  434.644342] 0*2048kB 0*4096kB 
[  434.646347]  ? enqueue_hrtimer+0x1a5/0x560
[  434.650053] = 13892kB
[  434.653262]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  434.657496] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  434.659917]  ? find_held_lock+0x36/0x1c0
[  434.665114] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  434.673958]  ? zap_class+0x640/0x640
[  434.678009] 3244 total pagecache pages
[  434.678028] 0 pages in swap cache
[  434.686612]  ? pvclock_read_flags+0x160/0x160
[  434.690320] Swap cache stats: add 0, delete 0, find 0/0
[  434.694223]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.697667] Free swap  = 0kB
[  434.702193]  ? check_preemption_disabled+0x48/0x280
[  434.702216]  ? __lock_is_held+0xb5/0x140
[  434.707567] Total swap = 0kB
[  434.713112]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.716118] 1965979 pages RAM
[  434.721136]  ? check_preemption_disabled+0x48/0x280
[  434.725187] 0 pages HighMem/MovableOnly
[  434.728218]  run_timer_softirq+0x52/0xb0
[  434.733732] 342293 pages reserved
[  434.736834]  ? rcu_read_lock_sched_held+0x14f/0x180
[  434.741828] 0 pages cma reserved
[  434.745800]  __do_softirq+0x308/0xb7e
[  434.749907] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  434.753303]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  434.758387] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  434.761669]  ? lock_downgrade+0x900/0x900
[  434.765455] rsyslogd cpuset=
[  434.771945]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  434.776420] /
[  434.786837]  ? pvclock_read_flags+0x160/0x160
[  434.790966]  mems_allowed=0
[  434.793982]  ? lapic_next_event+0x5a/0x90
[  434.812296]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.817843]  ? kvm_clock_read+0x18/0x30
[  434.821841]  ? kvm_sched_clock_read+0x9/0x20
[  434.826252]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.831796]  ? check_preemption_disabled+0x48/0x280
[  434.836838]  irq_exit+0x17f/0x1c0
[  434.840297]  smp_apic_timer_interrupt+0x1cb/0x760
[  434.845142]  ? smp_reschedule_interrupt+0x109/0x650
[  434.850164]  ? smp_call_function_single_interrupt+0x650/0x650
[  434.856050]  ? interrupt_entry+0xb5/0xc0
[  434.860117]  ? trace_hardirqs_off_caller+0xbb/0x310
[  434.865136]  ? trace_hardirqs_off_caller+0xbb/0x310
[  434.870153]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  434.874999]  ? trace_hardirqs_on_caller+0x310/0x310
[  434.880025]  ? trace_hardirqs_on_caller+0x310/0x310
[  434.885044]  ? task_prio+0x50/0x50
[  434.888590]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  434.894128]  ? check_preemption_disabled+0x48/0x280
[  434.899152]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  434.904026]  apic_timer_interrupt+0xf/0x20
[  434.908261]  </IRQ>
[  434.910501] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  434.916391] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  434.935294] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  434.943014] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  434.950288] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  434.957558] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  434.964830] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  434.972096] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  434.979391]  ? save_stack+0xa9/0xd0
[  434.983055]  __kmalloc_node_track_caller+0x33/0x70
[  434.987994]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  434.992765]  pskb_expand_head+0x230/0x10f0
[  434.997008]  ? check_preemption_disabled+0x48/0x280
[  435.002033]  ? memcpy+0x45/0x50
[  435.005317]  ? __copy_skb_header+0x350/0x6b0
[  435.009764]  ? skb_release_data+0x880/0x880
[  435.014100]  ? __alloc_skb+0x770/0x770
[  435.017997]  ? __lock_is_held+0xb5/0x140
[  435.022084]  ? kasan_check_write+0x14/0x20
[  435.026323]  ? __skb_clone+0x6c7/0xa00
[  435.030254]  ? __copy_skb_header+0x6b0/0x6b0
[  435.034668]  ? kmem_cache_alloc+0x33a/0x730
[  435.039015]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.044561]  skb_ensure_writable+0x3dd/0x640
[  435.048974]  ? skb_checksum_setup+0xaa0/0xaa0
[  435.053479]  ? preempt_notifier_register+0x200/0x200
[  435.058583]  ? __switch_to_asm+0x34/0x70
[  435.062648]  ? __switch_to_asm+0x34/0x70
[  435.066712]  ? __switch_to_asm+0x40/0x70
[  435.070775]  ? __switch_to_asm+0x34/0x70
[  435.074841]  ? __switch_to_asm+0x40/0x70
[  435.078905]  ? __switch_to_asm+0x40/0x70
[  435.082966]  ? __switch_to_asm+0x34/0x70
[  435.087030]  ? __switch_to_asm+0x34/0x70
[  435.091092]  ? __switch_to_asm+0x40/0x70
[  435.095153]  ? __switch_to_asm+0x34/0x70
[  435.099222]  bpf_clone_redirect+0x14a/0x490
[  435.103564]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  435.108608]  ? __sched_text_start+0x8/0x8
[  435.112756]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  435.117516]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  435.122099]  ? retint_kernel+0x2d/0x2d
[  435.126019]  ? find_held_lock+0x36/0x1c0
[  435.130089]  ? lock_acquire+0x1ed/0x520
[  435.134068]  ? bpf_test_run+0x3cb/0x780
[  435.138085]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.143664]  ? check_preemption_disabled+0x48/0x280
[  435.148691]  ? kasan_check_read+0x11/0x20
[  435.152869]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  435.158149]  ? rcu_softirq_qs+0x20/0x20
[  435.162133]  ? preempt_schedule+0x4d/0x60
[  435.166283]  ? ___preempt_schedule+0x16/0x18
[  435.170724]  ? bpf_test_run+0x25d/0x780
[  435.174727]  ? netlink_diag_dump+0x2a0/0x2a0
[  435.179149]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  435.184700]  ? bpf_test_init.isra.10+0x70/0x100
[  435.189392]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  435.194163]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  435.199025]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  435.204583]  ? fput+0x130/0x1a0
[  435.207955]  ? __bpf_prog_get+0x9b/0x290
[  435.212028]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  435.216882]  ? bpf_prog_test_run+0x130/0x1a0
[  435.221297]  ? __x64_sys_bpf+0x3d8/0x520
[  435.225360]  ? bpf_prog_get+0x20/0x20
[  435.229187]  ? do_syscall_64+0x1b9/0x820
[  435.233252]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  435.238617]  ? syscall_return_slowpath+0x5e0/0x5e0
[  435.243550]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  435.248403]  ? trace_hardirqs_on_caller+0x310/0x310
[  435.253452]  ? prepare_exit_to_usermode+0x291/0x3b0
[  435.258483]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  435.263345]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  435.268730] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  435.268798] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  435.275254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  435.275264] Call Trace:
[  435.281835] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  435.291105]  <IRQ>
[  435.293680] syz-executor5 cpuset=
[  435.304186]  dump_stack+0x244/0x39d
[  435.306318] syz5
[  435.309776]  ? dump_stack_print_info.cold.1+0x20/0x20
[  435.313381]  mems_allowed=0
[  435.315359]  warn_alloc.cold.117+0xb7/0x1bd
[  435.327779]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  435.332627]  ? lock_downgrade+0x900/0x900
[  435.336814]  ? trace_hardirqs_off+0xb8/0x310
[  435.341253]  ? trace_hardirqs_off+0xb8/0x310
[  435.345672]  __alloc_pages_slowpath+0x2660/0x2d70
[  435.350563]  ? warn_alloc+0x120/0x120
[  435.354375]  ? warn_alloc+0x120/0x120
[  435.358179]  ? print_usage_bug+0xc0/0xc0
[  435.362243]  ? warn_alloc+0x120/0x120
[  435.366044]  ? print_usage_bug+0xc0/0xc0
[  435.370117]  ? __lock_acquire+0x62f/0x4c20
[  435.374353]  ? __lock_acquire+0x62f/0x4c20
[  435.378601]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  435.384143]  ? should_fail+0x22d/0xd01
[  435.388035]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  435.393320]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  435.398464]  ? __lock_acquire+0x62f/0x4c20
[  435.402721]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  435.407830]  ? __lock_acquire+0x62f/0x4c20
[  435.412065]  ? should_fail+0x22d/0xd01
[  435.415955]  ? rcu_irq_exit+0x1a2/0x390
[  435.419938]  ? mark_held_locks+0x130/0x130
[  435.424178]  ? mark_held_locks+0x130/0x130
[  435.428433]  ? mark_held_locks+0xc7/0x130
[  435.432603]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  435.437623]  ? zap_class+0x640/0x640
[  435.441338]  ? print_usage_bug+0xc0/0xc0
[  435.445406]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.450944]  ? check_preemption_disabled+0x48/0x280
[  435.455972]  ? __lock_is_held+0xb5/0x140
[  435.460040]  __alloc_pages_nodemask+0xa80/0xde0
[  435.464718]  ? zap_class+0x640/0x640
[  435.468438]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  435.473469]  ? find_held_lock+0x36/0x1c0
[  435.477557]  ? ____cache_alloc_node+0x1c7/0x1e0
[  435.482234]  ? lock_downgrade+0x900/0x900
[  435.486394]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.491937]  cache_grow_begin+0xa5/0x8c0
[  435.496005]  ? do_raw_spin_unlock+0xa7/0x330
[  435.500428]  fallback_alloc+0x204/0x2e0
[  435.504411]  ____cache_alloc_node+0x1c7/0x1e0
[  435.508917]  kmem_cache_alloc_node+0xe3/0x730
[  435.513417]  ? ipv6_get_ifaddr+0x42e/0x620
[  435.517669]  __alloc_skb+0x119/0x770
[  435.521392]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  435.526679]  ? netdev_alloc_frag+0x1f0/0x1f0
[  435.531116]  ? lock_downgrade+0x900/0x900
[  435.535285]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.540825]  ? refcount_sub_and_test_checked+0x203/0x310
[  435.546283]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  435.551738]  ? addrconf_rs_timer+0x690/0x690
[  435.556161]  ndisc_alloc_skb+0x144/0x340
[  435.560234]  ndisc_send_rs+0x331/0x6e0
[  435.564128]  addrconf_rs_timer+0x314/0x690
[  435.568378]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  435.572632]  call_timer_fn+0x272/0x920
[  435.576543]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  435.580782]  ? process_timeout+0x40/0x40
[  435.584854]  ? mark_held_locks+0xc7/0x130
[  435.589013]  ? _raw_spin_unlock_irq+0x27/0x80
[  435.593528]  ? _raw_spin_unlock_irq+0x27/0x80
[  435.598036]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  435.602270]  ? lockdep_hardirqs_on+0x296/0x5b0
[  435.606857]  ? trace_hardirqs_on+0xbd/0x310
[  435.611178]  ? kasan_check_read+0x11/0x20
[  435.615328]  ? __run_timers+0x7da/0xc70
[  435.619307]  ? trace_hardirqs_off_caller+0x310/0x310
[  435.624415]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  435.628655]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  435.632896]  __run_timers+0x7e5/0xc70
[  435.636746]  ? timer_fixup_init+0x70/0x70
[  435.640911]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  435.645963]  ? zap_class+0x640/0x640
[  435.649732]  ? print_usage_bug+0xc0/0xc0
[  435.653826]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  435.659029]  ? find_held_lock+0x36/0x1c0
[  435.663106]  ? zap_class+0x640/0x640
[  435.666829]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.672369]  ? check_preemption_disabled+0x48/0x280
[  435.677398]  ? __lock_is_held+0xb5/0x140
[  435.681464]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.687000]  ? check_preemption_disabled+0x48/0x280
[  435.692024]  run_timer_softirq+0x52/0xb0
[  435.696086]  ? rcu_read_lock_sched_held+0x14f/0x180
[  435.701106]  __do_softirq+0x308/0xb7e
[  435.704916]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  435.709410]  ? lock_downgrade+0x900/0x900
[  435.713564]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  435.718677]  ? pvclock_read_flags+0x160/0x160
[  435.723187]  ? lapic_next_event+0x5a/0x90
[  435.727337]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.732881]  ? kvm_clock_read+0x18/0x30
[  435.736856]  ? kvm_sched_clock_read+0x9/0x20
[  435.741267]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.746810]  ? check_preemption_disabled+0x48/0x280
[  435.751839]  irq_exit+0x17f/0x1c0
[  435.755297]  smp_apic_timer_interrupt+0x1cb/0x760
[  435.760140]  ? smp_reschedule_interrupt+0x109/0x650
[  435.765160]  ? smp_call_function_single_interrupt+0x650/0x650
[  435.771046]  ? interrupt_entry+0xb5/0xc0
[  435.775110]  ? trace_hardirqs_off_caller+0xbb/0x310
[  435.780136]  ? trace_hardirqs_off_caller+0xbb/0x310
[  435.785156]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  435.790001]  ? trace_hardirqs_on_caller+0x310/0x310
[  435.795017]  ? trace_hardirqs_on_caller+0x310/0x310
[  435.800037]  ? task_prio+0x50/0x50
[  435.803576]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.809125]  ? check_preemption_disabled+0x48/0x280
[  435.814148]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  435.819026]  apic_timer_interrupt+0xf/0x20
[  435.823271]  </IRQ>
[  435.825530] RIP: 0010:console_unlock+0xffa/0x1160
[  435.830382] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  435.849283] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  435.856992] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  435.864260] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  435.871532] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  435.878801] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  435.886070] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  435.893364]  ? netconsole_netdev_event+0x280/0x280
[  435.898307]  ? console_unlock+0xff1/0x1160
[  435.902570]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  435.907251]  ? vprintk_emit+0x7f7/0x930
[  435.911229]  ? lock_release+0xa00/0xa00
[  435.915204]  ? trace_hardirqs_on+0xb0/0x310
[  435.919543]  ? vprintk_default+0x28/0x30
[  435.923606]  ? trace_hardirqs_off_caller+0x310/0x310
[  435.928716]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.934265]  vprintk_emit+0x33d/0x930
[  435.938075]  ? wake_up_klogd+0x180/0x180
[  435.942148]  ? match_held_lock+0x8c1/0x8d0
[  435.946401]  ? mark_held_locks+0xc7/0x130
[  435.950557]  ? _raw_spin_unlock_irq+0x27/0x80
[  435.955053]  ? _raw_spin_unlock_irq+0x27/0x80
[  435.959556]  vprintk_default+0x28/0x30
[  435.963452]  vprintk_func+0x7e/0x181
[  435.967173]  printk+0xa7/0xcf
[  435.970293]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  435.975053]  ? _raw_spin_unlock_irq+0x60/0x80
[  435.979560]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  435.984848]  dump_header+0x7cc/0xf72
[  435.988577]  ? pagefault_out_of_memory+0x197/0x197
[  435.993531]  ? zap_class+0x640/0x640
[  435.997249]  ? percpu_ref_get_many+0x240/0x240
[  436.001832]  ? print_usage_bug+0xc0/0xc0
[  436.005894]  ? print_usage_bug+0xc0/0xc0
[  436.009961]  ? zap_class+0x640/0x640
[  436.013690]  ? print_usage_bug+0xc0/0xc0
[  436.017770]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.023330]  ? find_held_lock+0x36/0x1c0
[  436.027405]  ? mark_held_locks+0xc7/0x130
[  436.031563]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  436.036679]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  436.041795]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  436.046382]  ? trace_hardirqs_on+0xbd/0x310
[  436.050711]  ? kasan_check_read+0x11/0x20
[  436.054865]  ? ___ratelimit+0x3b4/0x672
[  436.058869]  ? trace_hardirqs_off_caller+0x310/0x310
[  436.064000]  ? trace_hardirqs_on+0x310/0x310
[  436.068410]  ? lock_downgrade+0x900/0x900
[  436.072772]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  436.077884]  ? ___ratelimit+0x3b9/0x672
[  436.081869]  ? idr_get_free+0xec0/0xec0
[  436.085848]  ? find_held_lock+0x36/0x1c0
[  436.089928]  oom_kill_process.cold.27+0x10/0x903
[  436.094695]  ? zap_class+0x640/0x640
[  436.098417]  ? check_preemption_disabled+0x48/0x280
[  436.103440]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  436.108380]  ? kasan_check_read+0x11/0x20
[  436.112534]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  436.117816]  ? oom_evaluate_task+0x540/0x540
[  436.122247]  ? find_held_lock+0x36/0x1c0
[  436.126361]  ? out_of_memory+0x974/0x1430
[  436.130528]  ? lock_downgrade+0x900/0x900
[  436.134678]  ? check_preemption_disabled+0x48/0x280
[  436.139721]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  436.144652]  ? kasan_check_read+0x11/0x20
[  436.148811]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  436.154105]  ? rcu_softirq_qs+0x20/0x20
[  436.158092]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  436.163638]  ? oom_evaluate_task+0x302/0x540
[  436.168060]  out_of_memory+0xa84/0x1430
[  436.172050]  ? oom_killer_disable+0x3a0/0x3a0
[  436.176551]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  436.181972]  ? __mutex_add_waiter+0x2a0/0x2a0
[  436.186487]  __alloc_pages_slowpath+0x22d4/0x2d70
[  436.191370]  ? warn_alloc+0x120/0x120
[  436.195175]  ? rcu_softirq_qs+0x20/0x20
[  436.199178]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.204727]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  436.210269]  ? should_fail+0x22d/0xd01
[  436.214166]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  436.219274]  ? zap_class+0x640/0x640
[  436.223018]  ? __lock_is_held+0xb5/0x140
[  436.227091]  ? mark_held_locks+0x130/0x130
[  436.231330]  ? lock_release+0xa00/0xa00
[  436.235309]  ? perf_trace_sched_process_exec+0x860/0x860
[  436.240775]  ? __might_sleep+0x95/0x190
[  436.244759]  __alloc_pages_nodemask+0xa80/0xde0
[  436.249446]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  436.254468]  ? __page_cache_alloc+0x191/0x5c0
[  436.258970]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  436.263917]  ? kasan_check_read+0x11/0x20
[  436.268071]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  436.273355]  ? zap_class+0x640/0x640
[  436.277078]  ? zap_class+0x640/0x640
[  436.280797]  ? zap_class+0x640/0x640
[  436.284520]  ? __do_page_cache_readahead+0x7ce/0x980
[  436.289630]  ? find_held_lock+0x36/0x1c0
[  436.293711]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  436.299261]  alloc_pages_current+0x173/0x350
[  436.303676]  __page_cache_alloc+0x38c/0x5c0
[  436.308008]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  436.312940]  ? kasan_check_read+0x11/0x20
[  436.317090]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  436.322370]  ? generic_perform_write+0x6a0/0x6a0
[  436.327132]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  436.332674]  ? check_preemption_disabled+0x48/0x280
[  436.337719]  filemap_fault+0x1594/0x25f0
[  436.341798]  ? __lock_page_or_retry+0xa00/0xa00
[  436.346473]  ? mark_held_locks+0x130/0x130
[  436.350732]  ? rcu_softirq_qs+0x20/0x20
[  436.354732]  ? filemap_map_pages+0xe04/0x1990
[  436.359234]  ? lock_downgrade+0x900/0x900
[  436.363383]  ? check_preemption_disabled+0x48/0x280
[  436.368406]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  436.373341]  ? kasan_check_read+0x11/0x20
[  436.377525]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  436.382459]  ? rcu_softirq_qs+0x20/0x20
[  436.386436]  ? rcu_softirq_qs+0x20/0x20
[  436.390428]  ? unwind_dump+0x190/0x190
[  436.394329]  ? kernel_text_address+0x79/0xf0
[  436.398759]  ? __kernel_text_address+0xd/0x40
[  436.403280]  ? unwind_get_return_address+0x61/0xa0
[  436.408213]  ? __save_stack_trace+0x8d/0xf0
[  436.412555]  ? lock_acquire+0x1ed/0x520
[  436.416538]  ? ext4_filemap_fault+0x7a/0xad
[  436.420872]  ? lock_release+0xa00/0xa00
[  436.424851]  ? perf_trace_sched_process_exec+0x860/0x860
[  436.430301]  ? print_usage_bug+0xc0/0xc0
[  436.434371]  ? print_usage_bug+0xc0/0xc0
[  436.438431]  ? __x64_sys_read+0x73/0xb0
[  436.442405]  ? print_usage_bug+0xc0/0xc0
[  436.446486]  ? down_read+0x8d/0x120
[  436.450123]  ? ext4_filemap_fault+0x7a/0xad
[  436.454448]  ? __down_interruptible+0x700/0x700
[  436.459136]  ext4_filemap_fault+0x82/0xad
[  436.463296]  __do_fault+0x100/0x6b0
[  436.466930]  ? trace_hardirqs_on+0xbd/0x310
[  436.471259]  ? pmd_devmap_trans_unstable+0x220/0x220
[  436.476369]  ? mark_held_locks+0x130/0x130
[  436.480610]  ? mark_held_locks+0x130/0x130
[  436.484875]  ? do_syslog+0x147b/0x1690
[  436.488800]  ? do_syslog+0x309/0x1690
[  436.492608]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  436.498163]  __handle_mm_fault+0x307c/0x5920
[  436.502591]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  436.507452]  ? find_held_lock+0x36/0x1c0
[  436.511537]  ? zap_class+0x640/0x640
[  436.515251]  ? zap_class+0x640/0x640
[  436.518971]  ? find_held_lock+0x36/0x1c0
[  436.523045]  ? handle_mm_fault+0x42a/0xc70
[  436.527284]  ? lock_downgrade+0x900/0x900
[  436.531437]  ? check_preemption_disabled+0x48/0x280
[  436.536477]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  436.541420]  ? kasan_check_read+0x11/0x20
[  436.545572]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  436.550853]  ? rcu_softirq_qs+0x20/0x20
[  436.554827]  ? trace_hardirqs_off_caller+0x310/0x310
[  436.559932]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  436.565531]  ? check_preemption_disabled+0x48/0x280
[  436.570564]  handle_mm_fault+0x54f/0xc70
[  436.574648]  ? __handle_mm_fault+0x5920/0x5920
[  436.579336]  ? find_vma+0x34/0x190
[  436.582885]  __do_page_fault+0x5e8/0xe60
[  436.586947]  ? trace_hardirqs_off+0xb8/0x310
[  436.591355]  ? kernel_write+0x120/0x120
[  436.595428]  do_page_fault+0xf2/0x7e0
[  436.599236]  ? vmalloc_sync_all+0x30/0x30
[  436.603408]  ? error_entry+0x70/0xd0
[  436.607124]  ? trace_hardirqs_off_caller+0xbb/0x310
[  436.612141]  ? trace_hardirqs_on_caller+0xc0/0x310
[  436.617073]  ? syscall_return_slowpath+0x5e0/0x5e0
[  436.622002]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  436.626848]  ? trace_hardirqs_on_caller+0x310/0x310
[  436.631867]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  436.637325]  ? prepare_exit_to_usermode+0x291/0x3b0
[  436.642345]  ? page_fault+0x8/0x30
[  436.645894]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  436.650751]  ? page_fault+0x8/0x30
[  436.654338]  page_fault+0x1e/0x30
[  436.657814] RIP: 0033:0x7fba28a6e1fd
[  436.661555] Code: Bad RIP value.
[  436.664920] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  436.670286] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  436.677557] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  436.684826] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  436.692092] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  436.699362] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  436.706654] warn_alloc_show_mem: 1 callbacks suppressed
[  436.706666] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  436.706668] Mem-Info:
[  436.706709] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  436.706709]  active_file:24 inactive_file:1 isolated_file:0
[  436.706709]  unevictable:0 dirty:0 writeback:0 unstable:0
[  436.706709]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  436.706709]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  436.706709]  free:13716 free_pcp:285 free_cma:0
[  436.712051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  436.719071] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  436.721474] Call Trace:
[  436.754431] Node 0 
[  436.763783]  <IRQ>
[  436.791554] 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
[  436.794117]  dump_stack+0x244/0x39d
[  436.796335] lowmem_reserve[]:
[  436.798484]  ? dump_stack_print_info.cold.1+0x20/0x20
[  436.823972]  0
[  436.827608]  warn_alloc.cold.117+0xb7/0x1bd
[  436.830696]  2819
[  436.835908]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  436.837710]  6323
[  436.842036]  ? lock_downgrade+0x900/0x900
[  436.844082]  6323
[  436.848927]  ? trace_hardirqs_off+0xb8/0x310
[  436.855163]  ? trace_hardirqs_off+0xb8/0x310
[  436.857207] Node 0 
[  436.861622]  __alloc_pages_slowpath+0x2660/0x2d70
[  436.866037] DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  436.868277]  ? warn_alloc+0x120/0x120
[  436.873075] lowmem_reserve[]:
[  436.899965]  ? warn_alloc+0x120/0x120
[  436.903745]  0
[  436.906846]  ? print_usage_bug+0xc0/0xc0
[  436.910623]  0
[  436.912419]  ? warn_alloc+0x120/0x120
[  436.916475]  3503
[  436.918280]  ? print_usage_bug+0xc0/0xc0
[  436.922073]  3503
[  436.924134]  ? __lock_acquire+0x62f/0x4c20
[  436.930250]  ? __lock_acquire+0x62f/0x4c20
[  436.934465] Node 0 Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  436.938746]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  436.938764]  ? should_fail+0x22d/0xd01
[  436.967711] lowmem_reserve[]: 0
[  436.973261]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  436.977147]  0
[  436.980457]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  436.985711]  0
[  436.987518]  ? __lock_acquire+0x62f/0x4c20
[  436.992601]  0
[  436.994408]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  437.000421]  ? __lock_acquire+0x62f/0x4c20
[  437.005500] Node 0 
[  437.009742]  ? should_fail+0x22d/0xd01
[  437.009752] DMA: 
[  437.011994]  ? rcu_irq_exit+0x1a2/0x390
[  437.015868] 1*4kB 
[  437.017932]  ? mark_held_locks+0x130/0x130
[  437.021882] (U) 
[  437.024040]  ? mark_held_locks+0x130/0x130
[  437.028261] 0*8kB 
[  437.030249]  ? mark_held_locks+0xc7/0x130
[  437.034472] 0*16kB 
[  437.036622]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  437.040750] 1*32kB 
[  437.042982]  ? zap_class+0x640/0x640
[  437.047976] (U) 
[  437.050217]  ? print_usage_bug+0xc0/0xc0
[  437.053915] 2*64kB 
[  437.055891]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.059934] (U) 
[  437.062183]  ? check_preemption_disabled+0x48/0x280
[  437.067711] 1*128kB 
[  437.069699]  ? __lock_is_held+0xb5/0x140
[  437.074695] (U) 
[  437.077028]  __alloc_pages_nodemask+0xa80/0xde0
[  437.081070] 1*256kB 
[  437.083053]  ? zap_class+0x640/0x640
[  437.087731] (U) 
[  437.090061]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  437.093759] 0*512kB 
[  437.095747]  ? find_held_lock+0x36/0x1c0
[  437.100741] 1*1024kB 
[  437.103079]  ? ____cache_alloc_node+0x1c7/0x1e0
[  437.107128] (U) 
[  437.109539]  ? lock_downgrade+0x900/0x900
[  437.114187] 1*2048kB 
[  437.116180]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.120319] (M) 
[  437.122730]  cache_grow_begin+0xa5/0x8c0
[  437.128245] 3*4096kB 
[  437.130220]  ? do_raw_spin_unlock+0xa7/0x330
[  437.134257] (M) 
[  437.136668]  fallback_alloc+0x204/0x2e0
[  437.141074] = 15908kB
[  437.143048]  ____cache_alloc_node+0x1c7/0x1e0
[  437.147002] Node 0 
[  437.149420]  kmem_cache_alloc_node+0xe3/0x730
[  437.153917] DMA32: 
[  437.156150]  ? ipv6_get_ifaddr+0x42e/0x620
[  437.160626] 2*4kB 
[  437.162867]  __alloc_skb+0x119/0x770
[  437.167079] (UH) 
[  437.169230]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  437.172919] 4*8kB 
[  437.174978]  ? netdev_alloc_frag+0x1f0/0x1f0
[  437.180250] (UMH) 
[  437.182425]  ? lock_downgrade+0x900/0x900
[  437.186823] 4*16kB 
[  437.188974]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.193097] (UMH) 
[  437.195336]  ? refcount_sub_and_test_checked+0x203/0x310
[  437.200849] 2*32kB 
[  437.203009]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  437.208442] (UM) 
[  437.210699]  ? addrconf_rs_timer+0x690/0x690
[  437.216128] 5*64kB 
[  437.218195]  ndisc_alloc_skb+0x144/0x340
[  437.222575] (MH) 
[  437.224812]  ndisc_send_rs+0x331/0x6e0
[  437.228861] 6*128kB (UMH) 
[  437.230938]  addrconf_rs_timer+0x314/0x690
[  437.234804] 5*256kB 
[  437.237646]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  437.241862] (MH) 
[  437.244198]  call_timer_fn+0x272/0x920
[  437.248416] 4*512kB 
[  437.250486]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  437.254361] (M) 
[  437.256700]  ? process_timeout+0x40/0x40
[  437.260913] 4*1024kB 
[  437.262892]  ? __run_timers+0x7da/0xc70
[  437.266926] (UM) 
[  437.269344]  ? _raw_spin_unlock_irq+0x27/0x80
[  437.273333] 2*2048kB 
[  437.275406]  ? _raw_spin_unlock_irq+0x27/0x80
[  437.279913] (M) 
[  437.282335]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  437.286814] 3*4096kB 
[  437.288793]  ? lockdep_hardirqs_on+0x296/0x5b0
[  437.293014] (M) 
[  437.295436]  ? trace_hardirqs_on+0xbd/0x310
[  437.300007] = 25064kB
[  437.300017] Node 0 
[  437.302015]  ? kasan_check_read+0x11/0x20
[  437.306321] Normal: 
[  437.308747]  ? __run_timers+0x7da/0xc70
[  437.310966] 943*4kB 
[  437.315111]  ? trace_hardirqs_off_caller+0x310/0x310
[  437.317414] (ME) 
[  437.321390]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  437.323700] 411*8kB 
[  437.328797]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  437.330863] (UME) 
[  437.335093]  __run_timers+0x7e5/0xc70
[  437.337395] 191*16kB 
[  437.341664]  ? timer_fixup_init+0x70/0x70
[  437.343789] (ME) 
[  437.347589]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  437.349980] 72*32kB 
[  437.354128]  ? zap_class+0x640/0x640
[  437.356172] (UME) 
[  437.361191]  ? enqueue_hrtimer+0x1a5/0x560
[  437.363493] 3*64kB 
[  437.367206]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  437.369334] (M) 
[  437.373567]  ? find_held_lock+0x36/0x1c0
[  437.375786] 0*128kB 
[  437.380983]  ? zap_class+0x640/0x640
[  437.382957] 1*256kB 
[  437.387022]  ? pvclock_read_flags+0x160/0x160
[  437.389324] (U) 
[  437.393066]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.395375] 0*512kB 
[  437.399870]  ? check_preemption_disabled+0x48/0x280
[  437.401829] 1*1024kB 
[  437.407380]  ? __lock_is_held+0xb5/0x140
[  437.409678] (U) 
[  437.414712]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.417120] 0*2048kB 0*4096kB 
[  437.421204]  ? check_preemption_disabled+0x48/0x280
[  437.423167] = 13892kB
[  437.428714]  run_timer_softirq+0x52/0xb0
[  437.431904] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  437.436912]  ? rcu_read_lock_sched_held+0x14f/0x180
[  437.439307] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  437.443372]  __do_softirq+0x308/0xb7e
[  437.452186] 3244 total pagecache pages
[  437.457204]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  437.465769] 0 pages in swap cache
[  437.469567]  ? lock_downgrade+0x900/0x900
[  437.473441] Swap cache stats: add 0, delete 0, find 0/0
[  437.477948]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  437.481375] Free swap  = 0kB
[  437.485529]  ? pvclock_read_flags+0x160/0x160
[  437.490895] Total swap = 0kB
[  437.496030]  ? lapic_next_event+0x5a/0x90
[  437.499020] 1965979 pages RAM
[  437.503511]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.506522] 0 pages HighMem/MovableOnly
[  437.510670]  ? kvm_clock_read+0x18/0x30
[  437.513767] 342293 pages reserved
[  437.519319]  ? kvm_sched_clock_read+0x9/0x20
[  437.523277] 0 pages cma reserved
[  437.527259]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.530762] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  437.535108]  ? check_preemption_disabled+0x48/0x280
[  437.538591] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  437.544041]  irq_exit+0x17f/0x1c0
[  437.550511] rsyslogd cpuset=
[  437.555532]  smp_apic_timer_interrupt+0x1cb/0x760
[  437.565569] /
[  437.569038]  ? smp_reschedule_interrupt+0x109/0x650
[  437.572043]  mems_allowed=0
[  437.576886]  ? smp_call_function_single_interrupt+0x650/0x650
[  437.592384]  ? interrupt_entry+0xb5/0xc0
[  437.596451]  ? trace_hardirqs_off_caller+0xbb/0x310
[  437.601489]  ? trace_hardirqs_off_caller+0xbb/0x310
[  437.606601]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  437.611452]  ? trace_hardirqs_on_caller+0x310/0x310
[  437.616497]  ? trace_hardirqs_on_caller+0x310/0x310
[  437.621532]  ? task_prio+0x50/0x50
[  437.625080]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  437.630626]  ? check_preemption_disabled+0x48/0x280
[  437.635655]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  437.640532]  apic_timer_interrupt+0xf/0x20
[  437.644766]  </IRQ>
[  437.647015] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  437.652906] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  437.671823] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  437.679538] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  437.686804] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  437.694074] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  437.701340] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  437.708640] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  437.715968]  ? save_stack+0xa9/0xd0
[  437.719615]  __kmalloc_node_track_caller+0x33/0x70
[  437.724570]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  437.729339]  pskb_expand_head+0x230/0x10f0
[  437.733574]  ? check_preemption_disabled+0x48/0x280
[  437.738612]  ? memcpy+0x45/0x50
[  437.741898]  ? __copy_skb_header+0x350/0x6b0
[  437.746310]  ? skb_release_data+0x880/0x880
[  437.750637]  ? __alloc_skb+0x770/0x770
[  437.754551]  ? __lock_is_held+0xb5/0x140
[  437.758634]  ? kasan_check_write+0x14/0x20
[  437.762946]  ? __skb_clone+0x6c7/0xa00
[  437.766848]  ? __copy_skb_header+0x6b0/0x6b0
[  437.771257]  ? kmem_cache_alloc+0x33a/0x730
[  437.775588]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.781138]  skb_ensure_writable+0x3dd/0x640
[  437.785555]  ? skb_checksum_setup+0xaa0/0xaa0
[  437.790056]  ? preempt_notifier_register+0x200/0x200
[  437.795162]  ? __switch_to_asm+0x34/0x70
[  437.799226]  ? __switch_to_asm+0x34/0x70
[  437.803289]  ? __switch_to_asm+0x40/0x70
[  437.807352]  ? __switch_to_asm+0x34/0x70
[  437.811418]  ? __switch_to_asm+0x40/0x70
[  437.815486]  ? __switch_to_asm+0x40/0x70
[  437.819577]  ? __switch_to_asm+0x34/0x70
[  437.823645]  ? __switch_to_asm+0x34/0x70
[  437.827716]  ? __switch_to_asm+0x40/0x70
[  437.831785]  ? __switch_to_asm+0x34/0x70
[  437.835863]  bpf_clone_redirect+0x14a/0x490
[  437.840200]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  437.845230]  ? __sched_text_start+0x8/0x8
[  437.849387]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  437.854156]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  437.858747]  ? retint_kernel+0x2d/0x2d
[  437.862662]  ? find_held_lock+0x36/0x1c0
[  437.866766]  ? lock_acquire+0x1ed/0x520
[  437.870750]  ? bpf_test_run+0x3cb/0x780
[  437.874731]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.880283]  ? check_preemption_disabled+0x48/0x280
[  437.885318]  ? kasan_check_read+0x11/0x20
[  437.889477]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  437.894765]  ? rcu_softirq_qs+0x20/0x20
[  437.898757]  ? preempt_schedule+0x4d/0x60
[  437.902915]  ? ___preempt_schedule+0x16/0x18
[  437.907343]  ? bpf_test_run+0x25d/0x780
[  437.911337]  ? netlink_diag_dump+0x2a0/0x2a0
[  437.915759]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  437.921308]  ? bpf_test_init.isra.10+0x70/0x100
[  437.925990]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  437.930770]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  437.935617]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  437.941162]  ? fput+0x130/0x1a0
[  437.944469]  ? __bpf_prog_get+0x9b/0x290
[  437.948539]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  437.953388]  ? bpf_prog_test_run+0x130/0x1a0
[  437.957805]  ? __x64_sys_bpf+0x3d8/0x520
[  437.961871]  ? bpf_prog_get+0x20/0x20
[  437.965703]  ? do_syscall_64+0x1b9/0x820
[  437.969774]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  437.975148]  ? syscall_return_slowpath+0x5e0/0x5e0
[  437.980080]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  437.984929]  ? trace_hardirqs_on_caller+0x310/0x310
[  437.989954]  ? prepare_exit_to_usermode+0x291/0x3b0
[  437.994980]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  437.999844]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  438.005251] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  438.005320] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  438.011757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  438.011762] Call Trace:
[  438.011769]  <IRQ>
[  438.011788]  dump_stack+0x244/0x39d
[  438.011811]  ? dump_stack_print_info.cold.1+0x20/0x20
[  438.018387] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  438.027673]  warn_alloc.cold.117+0xb7/0x1bd
[  438.030243] syz-executor5 cpuset=
[  438.032391]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  438.036001] syz5
[  438.041198]  ? lock_downgrade+0x900/0x900
[  438.051677]  mems_allowed=0
[  438.056032]  ? trace_hardirqs_off+0xb8/0x310
[  438.077949]  ? trace_hardirqs_off+0xb8/0x310
[  438.082379]  __alloc_pages_slowpath+0x2660/0x2d70
[  438.087263]  ? warn_alloc+0x120/0x120
[  438.091077]  ? warn_alloc+0x120/0x120
[  438.094902]  ? print_usage_bug+0xc0/0xc0
[  438.098979]  ? warn_alloc+0x120/0x120
[  438.102785]  ? print_usage_bug+0xc0/0xc0
[  438.106851]  ? __lock_acquire+0x62f/0x4c20
[  438.111088]  ? __lock_acquire+0x62f/0x4c20
[  438.115332]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  438.120879]  ? should_fail+0x22d/0xd01
[  438.124787]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  438.130077]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  438.135190]  ? __lock_acquire+0x62f/0x4c20
[  438.139437]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  438.144559]  ? __lock_acquire+0x62f/0x4c20
[  438.148801]  ? should_fail+0x22d/0xd01
[  438.152702]  ? rcu_irq_exit+0x1a2/0x390
[  438.156707]  ? mark_held_locks+0x130/0x130
[  438.160954]  ? mark_held_locks+0x130/0x130
[  438.165248]  ? mark_held_locks+0xc7/0x130
[  438.169404]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  438.174429]  ? zap_class+0x640/0x640
[  438.178564]  ? print_usage_bug+0xc0/0xc0
[  438.182674]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.188235]  ? check_preemption_disabled+0x48/0x280
[  438.193269]  ? __lock_is_held+0xb5/0x140
[  438.197342]  __alloc_pages_nodemask+0xa80/0xde0
[  438.202018]  ? zap_class+0x640/0x640
[  438.205748]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  438.210780]  ? find_held_lock+0x36/0x1c0
[  438.214860]  ? ____cache_alloc_node+0x1c7/0x1e0
[  438.219548]  ? lock_downgrade+0x900/0x900
[  438.223719]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.229271]  cache_grow_begin+0xa5/0x8c0
[  438.233337]  ? do_raw_spin_unlock+0xa7/0x330
[  438.238539]  fallback_alloc+0x204/0x2e0
[  438.242539]  ____cache_alloc_node+0x1c7/0x1e0
[  438.247059]  kmem_cache_alloc_node+0xe3/0x730
[  438.251570]  ? ipv6_get_ifaddr+0x42e/0x620
[  438.255834]  __alloc_skb+0x119/0x770
[  438.259557]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  438.264854]  ? netdev_alloc_frag+0x1f0/0x1f0
[  438.269281]  ? lock_downgrade+0x900/0x900
[  438.273441]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.278987]  ? refcount_sub_and_test_checked+0x203/0x310
[  438.284447]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  438.289904]  ? addrconf_rs_timer+0x690/0x690
[  438.294328]  ndisc_alloc_skb+0x144/0x340
[  438.298400]  ndisc_send_rs+0x331/0x6e0
[  438.302296]  addrconf_rs_timer+0x314/0x690
[  438.306552]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  438.310809]  call_timer_fn+0x272/0x920
[  438.314705]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  438.318949]  ? process_timeout+0x40/0x40
[  438.323021]  ? mark_held_locks+0xc7/0x130
[  438.327177]  ? _raw_spin_unlock_irq+0x27/0x80
[  438.331674]  ? _raw_spin_unlock_irq+0x27/0x80
[  438.336184]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  438.340421]  ? lockdep_hardirqs_on+0x296/0x5b0
[  438.345009]  ? trace_hardirqs_on+0xbd/0x310
[  438.349334]  ? kasan_check_read+0x11/0x20
[  438.353489]  ? __run_timers+0x7da/0xc70
[  438.357475]  ? trace_hardirqs_off_caller+0x310/0x310
[  438.362588]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  438.366833]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  438.371073]  __run_timers+0x7e5/0xc70
[  438.374894]  ? timer_fixup_init+0x70/0x70
[  438.379050]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  438.384069]  ? zap_class+0x640/0x640
[  438.387793]  ? print_usage_bug+0xc0/0xc0
[  438.391863]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  438.397066]  ? find_held_lock+0x36/0x1c0
[  438.401136]  ? zap_class+0x640/0x640
[  438.404857]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.410403]  ? check_preemption_disabled+0x48/0x280
[  438.415434]  ? __lock_is_held+0xb5/0x140
[  438.419499]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.425045]  ? check_preemption_disabled+0x48/0x280
[  438.430085]  run_timer_softirq+0x52/0xb0
[  438.434147]  ? rcu_read_lock_sched_held+0x14f/0x180
[  438.439172]  __do_softirq+0x308/0xb7e
[  438.442985]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  438.447485]  ? lock_downgrade+0x900/0x900
[  438.451649]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  438.456776]  ? pvclock_read_flags+0x160/0x160
[  438.461282]  ? lapic_next_event+0x5a/0x90
[  438.465436]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.470983]  ? kvm_clock_read+0x18/0x30
[  438.474964]  ? kvm_sched_clock_read+0x9/0x20
[  438.479375]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.484914]  ? check_preemption_disabled+0x48/0x280
[  438.489946]  irq_exit+0x17f/0x1c0
[  438.493408]  smp_apic_timer_interrupt+0x1cb/0x760
[  438.498257]  ? smp_reschedule_interrupt+0x109/0x650
[  438.503281]  ? smp_call_function_single_interrupt+0x650/0x650
[  438.509167]  ? interrupt_entry+0xb5/0xc0
[  438.513238]  ? trace_hardirqs_off_caller+0xbb/0x310
[  438.518255]  ? trace_hardirqs_off_caller+0xbb/0x310
[  438.523276]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  438.528122]  ? trace_hardirqs_on_caller+0x310/0x310
[  438.533144]  ? trace_hardirqs_on_caller+0x310/0x310
[  438.538181]  ? task_prio+0x50/0x50
[  438.541728]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.547285]  ? check_preemption_disabled+0x48/0x280
[  438.552319]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  438.557200]  apic_timer_interrupt+0xf/0x20
[  438.561431]  </IRQ>
[  438.563761] RIP: 0010:console_unlock+0xffa/0x1160
[  438.568620] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  438.587526] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  438.595241] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  438.602512] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  438.609800] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  438.617071] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  438.624340] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  438.631621]  ? netconsole_netdev_event+0x280/0x280
[  438.636591]  ? console_unlock+0xff1/0x1160
[  438.640854]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  438.645542]  ? vprintk_emit+0x7f7/0x930
[  438.649547]  ? lock_release+0xa00/0xa00
[  438.653535]  ? trace_hardirqs_on+0xb0/0x310
[  438.657870]  ? vprintk_default+0x28/0x30
[  438.661935]  ? trace_hardirqs_off_caller+0x310/0x310
[  438.667045]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.672614]  vprintk_emit+0x33d/0x930
[  438.676427]  ? wake_up_klogd+0x180/0x180
[  438.680495]  ? match_held_lock+0x8c1/0x8d0
[  438.684745]  ? mark_held_locks+0xc7/0x130
[  438.688910]  ? _raw_spin_unlock_irq+0x27/0x80
[  438.693406]  ? _raw_spin_unlock_irq+0x27/0x80
[  438.697913]  vprintk_default+0x28/0x30
[  438.701803]  vprintk_func+0x7e/0x181
[  438.705528]  printk+0xa7/0xcf
[  438.708639]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  438.713400]  ? _raw_spin_unlock_irq+0x60/0x80
[  438.717911]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  438.723206]  dump_header+0x7cc/0xf72
[  438.726935]  ? pagefault_out_of_memory+0x197/0x197
[  438.731874]  ? zap_class+0x640/0x640
[  438.735593]  ? percpu_ref_get_many+0x240/0x240
[  438.740180]  ? print_usage_bug+0xc0/0xc0
[  438.744246]  ? print_usage_bug+0xc0/0xc0
[  438.748317]  ? zap_class+0x640/0x640
[  438.752038]  ? print_usage_bug+0xc0/0xc0
[  438.756109]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.761648]  ? find_held_lock+0x36/0x1c0
[  438.765735]  ? mark_held_locks+0xc7/0x130
[  438.769888]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  438.774992]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  438.780098]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  438.784696]  ? trace_hardirqs_on+0xbd/0x310
[  438.789023]  ? kasan_check_read+0x11/0x20
[  438.793176]  ? ___ratelimit+0x3b4/0x672
[  438.797152]  ? trace_hardirqs_off_caller+0x310/0x310
[  438.802258]  ? trace_hardirqs_on+0x310/0x310
[  438.806673]  ? lock_downgrade+0x900/0x900
[  438.810845]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  438.815951]  ? ___ratelimit+0x3b9/0x672
[  438.819928]  ? idr_get_free+0xec0/0xec0
[  438.823902]  ? find_held_lock+0x36/0x1c0
[  438.827977]  oom_kill_process.cold.27+0x10/0x903
[  438.832739]  ? zap_class+0x640/0x640
[  438.836453]  ? check_preemption_disabled+0x48/0x280
[  438.841481]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  438.846421]  ? kasan_check_read+0x11/0x20
[  438.850577]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  438.855860]  ? oom_evaluate_task+0x540/0x540
[  438.860272]  ? find_held_lock+0x36/0x1c0
[  438.864361]  ? out_of_memory+0x974/0x1430
[  438.868536]  ? lock_downgrade+0x900/0x900
[  438.872692]  ? check_preemption_disabled+0x48/0x280
[  438.877725]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  438.882655]  ? kasan_check_read+0x11/0x20
[  438.886817]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  438.892095]  ? rcu_softirq_qs+0x20/0x20
[  438.896077]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  438.901617]  ? oom_evaluate_task+0x302/0x540
[  438.906033]  out_of_memory+0xa84/0x1430
[  438.910055]  ? oom_killer_disable+0x3a0/0x3a0
[  438.914553]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  438.919485]  ? __mutex_add_waiter+0x2a0/0x2a0
[  438.923997]  __alloc_pages_slowpath+0x22d4/0x2d70
[  438.928875]  ? warn_alloc+0x120/0x120
[  438.932677]  ? rcu_softirq_qs+0x20/0x20
[  438.936708]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.942250]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  438.947791]  ? should_fail+0x22d/0xd01
[  438.951698]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  438.956811]  ? zap_class+0x640/0x640
[  438.960555]  ? __lock_is_held+0xb5/0x140
[  438.964632]  ? mark_held_locks+0x130/0x130
[  438.968871]  ? lock_release+0xa00/0xa00
[  438.972853]  ? perf_trace_sched_process_exec+0x860/0x860
[  438.978320]  ? __might_sleep+0x95/0x190
[  438.982305]  __alloc_pages_nodemask+0xa80/0xde0
[  438.986981]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  438.991998]  ? __page_cache_alloc+0x191/0x5c0
[  438.996493]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  439.001428]  ? kasan_check_read+0x11/0x20
[  439.005578]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  439.010860]  ? zap_class+0x640/0x640
[  439.014596]  ? zap_class+0x640/0x640
[  439.018311]  ? zap_class+0x640/0x640
[  439.022029]  ? __do_page_cache_readahead+0x7ce/0x980
[  439.027140]  ? find_held_lock+0x36/0x1c0
[  439.031206]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  439.036786]  alloc_pages_current+0x173/0x350
[  439.041210]  __page_cache_alloc+0x38c/0x5c0
[  439.045536]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  439.050468]  ? kasan_check_read+0x11/0x20
[  439.054618]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  439.059913]  ? generic_perform_write+0x6a0/0x6a0
[  439.064674]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  439.070226]  ? check_preemption_disabled+0x48/0x280
[  439.075253]  filemap_fault+0x1594/0x25f0
[  439.079329]  ? __lock_page_or_retry+0xa00/0xa00
[  439.084006]  ? mark_held_locks+0x130/0x130
[  439.088245]  ? rcu_softirq_qs+0x20/0x20
[  439.092237]  ? filemap_map_pages+0xe04/0x1990
[  439.096748]  ? lock_downgrade+0x900/0x900
[  439.100900]  ? check_preemption_disabled+0x48/0x280
[  439.105926]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  439.110865]  ? kasan_check_read+0x11/0x20
[  439.115023]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  439.119960]  ? rcu_softirq_qs+0x20/0x20
[  439.123941]  ? rcu_softirq_qs+0x20/0x20
[  439.127920]  ? unwind_dump+0x190/0x190
[  439.131819]  ? kernel_text_address+0x79/0xf0
[  439.136275]  ? __kernel_text_address+0xd/0x40
[  439.140786]  ? unwind_get_return_address+0x61/0xa0
[  439.145735]  ? __save_stack_trace+0x8d/0xf0
[  439.150074]  ? lock_acquire+0x1ed/0x520
[  439.154053]  ? ext4_filemap_fault+0x7a/0xad
[  439.158396]  ? lock_release+0xa00/0xa00
[  439.162381]  ? perf_trace_sched_process_exec+0x860/0x860
[  439.167837]  ? print_usage_bug+0xc0/0xc0
[  439.171896]  ? print_usage_bug+0xc0/0xc0
[  439.175967]  ? __x64_sys_read+0x73/0xb0
[  439.180472]  ? print_usage_bug+0xc0/0xc0
[  439.184557]  ? down_read+0x8d/0x120
[  439.188191]  ? ext4_filemap_fault+0x7a/0xad
[  439.192518]  ? __down_interruptible+0x700/0x700
[  439.197211]  ext4_filemap_fault+0x82/0xad
[  439.201362]  __do_fault+0x100/0x6b0
[  439.204992]  ? trace_hardirqs_on+0xbd/0x310
[  439.209318]  ? pmd_devmap_trans_unstable+0x220/0x220
[  439.214453]  ? mark_held_locks+0x130/0x130
[  439.218719]  ? mark_held_locks+0x130/0x130
[  439.222964]  ? do_syslog+0x147b/0x1690
[  439.226858]  ? do_syslog+0x309/0x1690
[  439.230660]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  439.236226]  __handle_mm_fault+0x307c/0x5920
[  439.240645]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  439.245534]  ? find_held_lock+0x36/0x1c0
[  439.249620]  ? zap_class+0x640/0x640
[  439.253333]  ? zap_class+0x640/0x640
[  439.257069]  ? find_held_lock+0x36/0x1c0
[  439.261144]  ? handle_mm_fault+0x42a/0xc70
[  439.265382]  ? lock_downgrade+0x900/0x900
[  439.269532]  ? check_preemption_disabled+0x48/0x280
[  439.274565]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  439.279512]  ? kasan_check_read+0x11/0x20
[  439.283663]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  439.288952]  ? rcu_softirq_qs+0x20/0x20
[  439.292928]  ? trace_hardirqs_off_caller+0x310/0x310
[  439.298045]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  439.303599]  ? check_preemption_disabled+0x48/0x280
[  439.308625]  handle_mm_fault+0x54f/0xc70
[  439.312704]  ? __handle_mm_fault+0x5920/0x5920
[  439.317312]  ? find_vma+0x34/0x190
[  439.320864]  __do_page_fault+0x5e8/0xe60
[  439.324941]  ? trace_hardirqs_off+0xb8/0x310
[  439.329357]  ? kernel_write+0x120/0x120
[  439.333344]  do_page_fault+0xf2/0x7e0
[  439.337149]  ? vmalloc_sync_all+0x30/0x30
[  439.341302]  ? error_entry+0x70/0xd0
[  439.345021]  ? trace_hardirqs_off_caller+0xbb/0x310
[  439.350040]  ? trace_hardirqs_on_caller+0xc0/0x310
[  439.354971]  ? syscall_return_slowpath+0x5e0/0x5e0
[  439.359909]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  439.364751]  ? trace_hardirqs_on_caller+0x310/0x310
[  439.369767]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  439.375226]  ? prepare_exit_to_usermode+0x291/0x3b0
[  439.380244]  ? page_fault+0x8/0x30
[  439.383790]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  439.388637]  ? page_fault+0x8/0x30
[  439.392219]  page_fault+0x1e/0x30
[  439.395676] RIP: 0033:0x7fba28a6e1fd
[  439.399415] Code: Bad RIP value.
[  439.402785] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  439.408154] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  439.415421] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  439.422697] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  439.429974] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  439.437265] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  439.444563] warn_alloc_show_mem: 1 callbacks suppressed
[  439.444575] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  439.444577] Mem-Info:
[  439.444608] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  439.444608]  active_file:24 inactive_file:1 isolated_file:0
[  439.444608]  unevictable:0 dirty:0 writeback:0 unstable:0
[  439.444608]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  439.444608]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  439.444608]  free:13716 free_pcp:285 free_cma:0
[  439.449952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  439.456997] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  439.459407] Call Trace:
[  439.492379] Node 0 
[  439.501737]  <IRQ>
[  439.529543] 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
[  439.532112]  dump_stack+0x244/0x39d
[  439.534323] lowmem_reserve[]:
[  439.536479]  ? dump_stack_print_info.cold.1+0x20/0x20
[  439.561972]  0
[  439.565605]  warn_alloc.cold.117+0xb7/0x1bd
[  439.568681]  2819
[  439.573900]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  439.575696]  6323
[  439.580020]  ? lock_downgrade+0x900/0x900
[  439.582057]  6323
[  439.586906]  ? trace_hardirqs_off+0xb8/0x310
[  439.593090]  ? trace_hardirqs_off+0xb8/0x310
[  439.595134] Node 0 
[  439.599546]  __alloc_pages_slowpath+0x2660/0x2d70
[  439.603954] DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  439.606187]  ? warn_alloc+0x120/0x120
[  439.610985] lowmem_reserve[]:
[  439.637897]  ? warn_alloc+0x120/0x120
[  439.641680]  0
[  439.644794]  ? print_usage_bug+0xc0/0xc0
[  439.648584]  0
[  439.650386]  ? warn_alloc+0x120/0x120
[  439.654430]  3503
[  439.656233]  ? print_usage_bug+0xc0/0xc0
[  439.660005]  3503
[  439.660018] Node 0 
[  439.662081]  ? __lock_acquire+0x62f/0x4c20
[  439.666147] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  439.668189]  ? __lock_acquire+0x62f/0x4c20
[  439.670406] lowmem_reserve[]:
[  439.674644]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  439.702992]  0
[  439.707236]  ? should_fail+0x22d/0xd01
[  439.710323]  0
[  439.715858]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  439.717640]  0
[  439.721581]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  439.723378]  0
[  439.728654]  ? __lock_acquire+0x62f/0x4c20
[  439.730439] Node 0 
[  439.735545]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  439.737329] DMA: 
[  439.741564]  ? __lock_acquire+0x62f/0x4c20
[  439.743781] 1*4kB 
[  439.748882]  ? should_fail+0x22d/0xd01
[  439.750923] (U) 
[  439.755160]  ? rcu_irq_exit+0x1a2/0x390
[  439.757292] 0*8kB 
[  439.761183]  ? mark_held_locks+0x130/0x130
[  439.763140] 0*16kB 
[  439.767114]  ? mark_held_locks+0x130/0x130
[  439.769247] 1*32kB 
[  439.773478]  ? mark_held_locks+0xc7/0x130
[  439.775704] (U) 
[  439.779940]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  439.782166] 2*64kB 
[  439.786322]  ? zap_class+0x640/0x640
[  439.788310] (U) 
[  439.793322]  ? print_usage_bug+0xc0/0xc0
[  439.795543] 1*128kB 
[  439.799256]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.801213] (U) 
[  439.805275]  ? check_preemption_disabled+0x48/0x280
[  439.807580] 1*256kB 
[  439.813119]  ? __lock_is_held+0xb5/0x140
[  439.815083] (U) 
[  439.820101]  __alloc_pages_nodemask+0xa80/0xde0
[  439.822413] 0*512kB 
[  439.826466]  ? zap_class+0x640/0x640
[  439.828441] 1*1024kB 
[  439.833103]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  439.835435] (U) 
[  439.839176]  ? find_held_lock+0x36/0x1c0
[  439.841562] 1*2048kB 
[  439.846578]  ? ____cache_alloc_node+0x1c7/0x1e0
[  439.848533] (M) 
[  439.852616]  ? lock_downgrade+0x900/0x900
[  439.855064] 3*4096kB 
[  439.859748]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.861720] (M) 
[  439.865865]  cache_grow_begin+0xa5/0x8c0
[  439.868261] = 15908kB
[  439.873796]  ? do_raw_spin_unlock+0xa7/0x330
[  439.875755] Node 0 
[  439.879831]  fallback_alloc+0x204/0x2e0
[  439.882233] DMA32: 
[  439.886649]  ____cache_alloc_node+0x1c7/0x1e0
[  439.888868] 2*4kB 
[  439.892843]  kmem_cache_alloc_node+0xe3/0x730
[  439.895059] (UH) 
[  439.899566]  ? ipv6_get_ifaddr+0x42e/0x620
[  439.901705] 4*8kB 
[  439.906202]  __alloc_skb+0x119/0x770
[  439.908241] (UMH) 
[  439.912472]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  439.914604] 4*16kB 
[  439.918314]  ? netdev_alloc_frag+0x1f0/0x1f0
[  439.920451] (UMH) 
[  439.925728]  ? lock_downgrade+0x900/0x900
[  439.927950] 2*32kB 
[  439.932357]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.934484] (UM) 
[  439.938632]  ? refcount_sub_and_test_checked+0x203/0x310
[  439.940849] 5*64kB 
[  439.946387]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  439.948427] (MH) 
[  439.953877]  ? addrconf_rs_timer+0x690/0x690
[  439.956097] 6*128kB 
[  439.961551]  ndisc_alloc_skb+0x144/0x340
[  439.963592] (UMH) 5*256kB 
[  439.968016]  ndisc_send_rs+0x331/0x6e0
[  439.970312] (MH) 
[  439.974378]  addrconf_rs_timer+0x314/0x690
[  439.977204] 4*512kB 
[  439.981089]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  439.983143] (M) 
[  439.987395]  call_timer_fn+0x272/0x920
[  439.989703] 4*1024kB 
[  439.993935]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  439.995902] (UM) 
[  439.999802]  ? process_timeout+0x40/0x40
[  440.002195] 2*2048kB 
[  440.006439]  ? __run_timers+0x7da/0xc70
[  440.008478] (M) 
[  440.012539]  ? _raw_spin_unlock_irq+0x27/0x80
[  440.014942] 3*4096kB 
[  440.018912]  ? _raw_spin_unlock_irq+0x27/0x80
[  440.020866] (M) 
[  440.025361]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  440.027770] = 25064kB
[  440.032266]  ? lockdep_hardirqs_on+0x296/0x5b0
[  440.034237] Node 0 
[  440.038472]  ? trace_hardirqs_on+0xbd/0x310
[  440.040865] Normal: 
[  440.045444]  ? kasan_check_read+0x11/0x20
[  440.047669] 943*4kB 
[  440.051994]  ? __run_timers+0x7da/0xc70
[  440.054296] (ME) 
[  440.058440]  ? trace_hardirqs_off_caller+0x310/0x310
[  440.060750] 411*8kB 
[  440.064733]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  440.066775] (UME) 
[  440.072062]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  440.074370] 191*16kB 
[  440.078600]  __run_timers+0x7e5/0xc70
[  440.080731] (ME) 
[  440.084967]  ? timer_fixup_init+0x70/0x70
[  440.087345] 72*32kB (UME) 
[  440.091158]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  440.093206] 3*64kB 
[  440.097348]  ? zap_class+0x640/0x640
[  440.100172] (M) 
[  440.105194]  ? enqueue_hrtimer+0x1a5/0x560
[  440.107423] 0*128kB 
[  440.111157]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  440.113138] 1*256kB 
[  440.117370]  ? find_held_lock+0x36/0x1c0
[  440.119673] (U) 
[  440.124868]  ? zap_class+0x640/0x640
[  440.127176] 0*512kB 
[  440.131241]  ? pvclock_read_flags+0x160/0x160
[  440.133197] 1*1024kB 
[  440.136935]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.139236] (U) 
[  440.143731]  ? check_preemption_disabled+0x48/0x280
[  440.146121] 0*2048kB 
[  440.151663]  ? __lock_is_held+0xb5/0x140
[  440.153618] 0*4096kB 
[  440.158634]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.161028] = 13892kB
[  440.165084]  ? check_preemption_disabled+0x48/0x280
[  440.167516] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  440.173043]  run_timer_softirq+0x52/0xb0
[  440.175442] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  440.180554]  ? rcu_read_lock_sched_held+0x14f/0x180
[  440.189373] 3244 total pagecache pages
[  440.193432]  __do_softirq+0x308/0xb7e
[  440.201991] 0 pages in swap cache
[  440.206998]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  440.210870] Swap cache stats: add 0, delete 0, find 0/0
[  440.214664]  ? lock_downgrade+0x900/0x900
[  440.218106] Free swap  = 0kB
[  440.218116] Total swap = 0kB
[  440.222619]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  440.227964] 1965979 pages RAM
[  440.232116]  ? pvclock_read_flags+0x160/0x160
[  440.235113] 0 pages HighMem/MovableOnly
[  440.238135]  ? lapic_next_event+0x5a/0x90
[  440.243228] 342293 pages reserved
[  440.246331]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.250811] 0 pages cma reserved
[  440.254784]  ? kvm_clock_read+0x18/0x30
[  440.258993] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  440.262389]  ? kvm_sched_clock_read+0x9/0x20
[  440.268003] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  440.271290]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.275247] rsyslogd cpuset=
[  440.281760]  ? check_preemption_disabled+0x48/0x280
[  440.286147] /
[  440.296216]  irq_exit+0x17f/0x1c0
[  440.301732]  mems_allowed=0
[  440.304763]  smp_apic_timer_interrupt+0x1cb/0x760
[  440.322722]  ? smp_reschedule_interrupt+0x109/0x650
[  440.327750]  ? smp_call_function_single_interrupt+0x650/0x650
[  440.333676]  ? interrupt_entry+0xb5/0xc0
[  440.337760]  ? trace_hardirqs_off_caller+0xbb/0x310
[  440.342774]  ? trace_hardirqs_off_caller+0xbb/0x310
[  440.347800]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  440.352647]  ? trace_hardirqs_on_caller+0x310/0x310
[  440.357662]  ? trace_hardirqs_on_caller+0x310/0x310
[  440.362696]  ? task_prio+0x50/0x50
[  440.366247]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  440.371803]  ? check_preemption_disabled+0x48/0x280
[  440.376858]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  440.381721]  apic_timer_interrupt+0xf/0x20
[  440.385957]  </IRQ>
[  440.388208] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  440.394096] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  440.412997] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  440.420720] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  440.427989] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  440.435295] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  440.442574] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  440.449838] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  440.457140]  ? save_stack+0xa9/0xd0
[  440.460782]  __kmalloc_node_track_caller+0x33/0x70
[  440.465732]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  440.470497]  pskb_expand_head+0x230/0x10f0
[  440.474738]  ? check_preemption_disabled+0x48/0x280
[  440.479763]  ? memcpy+0x45/0x50
[  440.483052]  ? __copy_skb_header+0x350/0x6b0
[  440.487462]  ? skb_release_data+0x880/0x880
[  440.491786]  ? __alloc_skb+0x770/0x770
[  440.495693]  ? __lock_is_held+0xb5/0x140
[  440.499779]  ? kasan_check_write+0x14/0x20
[  440.504022]  ? __skb_clone+0x6c7/0xa00
[  440.507916]  ? __copy_skb_header+0x6b0/0x6b0
[  440.512322]  ? kmem_cache_alloc+0x33a/0x730
[  440.516664]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.522219]  skb_ensure_writable+0x3dd/0x640
[  440.526655]  ? skb_checksum_setup+0xaa0/0xaa0
[  440.531175]  ? preempt_notifier_register+0x200/0x200
[  440.536282]  ? __switch_to_asm+0x34/0x70
[  440.540345]  ? __switch_to_asm+0x34/0x70
[  440.544410]  ? __switch_to_asm+0x40/0x70
[  440.548470]  ? __switch_to_asm+0x34/0x70
[  440.552535]  ? __switch_to_asm+0x40/0x70
[  440.556621]  ? __switch_to_asm+0x40/0x70
[  440.560702]  ? __switch_to_asm+0x34/0x70
[  440.564767]  ? __switch_to_asm+0x34/0x70
[  440.568839]  ? __switch_to_asm+0x40/0x70
[  440.572900]  ? __switch_to_asm+0x34/0x70
[  440.576974]  bpf_clone_redirect+0x14a/0x490
[  440.581314]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  440.586339]  ? __sched_text_start+0x8/0x8
[  440.590517]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  440.595290]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  440.599873]  ? retint_kernel+0x2d/0x2d
[  440.603773]  ? find_held_lock+0x36/0x1c0
[  440.607847]  ? lock_acquire+0x1ed/0x520
[  440.611848]  ? bpf_test_run+0x3cb/0x780
[  440.615823]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.621362]  ? check_preemption_disabled+0x48/0x280
[  440.626386]  ? kasan_check_read+0x11/0x20
[  440.630538]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  440.635818]  ? rcu_softirq_qs+0x20/0x20
[  440.639817]  ? preempt_schedule+0x4d/0x60
[  440.643968]  ? ___preempt_schedule+0x16/0x18
[  440.648390]  ? bpf_test_run+0x25d/0x780
[  440.652384]  ? netlink_diag_dump+0x2a0/0x2a0
[  440.656810]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  440.662375]  ? bpf_test_init.isra.10+0x70/0x100
[  440.667054]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  440.671835]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  440.676699]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  440.682258]  ? fput+0x130/0x1a0
[  440.685564]  ? __bpf_prog_get+0x9b/0x290
[  440.689634]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  440.694478]  ? bpf_prog_test_run+0x130/0x1a0
[  440.698903]  ? __x64_sys_bpf+0x3d8/0x520
[  440.702992]  ? bpf_prog_get+0x20/0x20
[  440.706824]  ? do_syscall_64+0x1b9/0x820
[  440.710884]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  440.716251]  ? syscall_return_slowpath+0x5e0/0x5e0
[  440.721181]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  440.726031]  ? trace_hardirqs_on_caller+0x310/0x310
[  440.731069]  ? prepare_exit_to_usermode+0x291/0x3b0
[  440.736097]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  440.740955]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  440.746339] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  440.746414] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  440.752842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  440.752847] Call Trace:
[  440.752854]  <IRQ>
[  440.752870]  dump_stack+0x244/0x39d
[  440.752893]  ? dump_stack_print_info.cold.1+0x20/0x20
[  440.759459] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  440.768749]  warn_alloc.cold.117+0xb7/0x1bd
[  440.771307] syz-executor5 cpuset=
[  440.773467]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  440.777073] syz5
[  440.782265]  ? lock_downgrade+0x900/0x900
[  440.792733]  mems_allowed=0
[  440.797050]  ? trace_hardirqs_off+0xb8/0x310
[  440.818768]  ? trace_hardirqs_off+0xb8/0x310
[  440.823190]  __alloc_pages_slowpath+0x2660/0x2d70
[  440.828069]  ? warn_alloc+0x120/0x120
[  440.831878]  ? warn_alloc+0x120/0x120
[  440.835695]  ? print_usage_bug+0xc0/0xc0
[  440.839767]  ? warn_alloc+0x120/0x120
[  440.843570]  ? print_usage_bug+0xc0/0xc0
[  440.847638]  ? __lock_acquire+0x62f/0x4c20
[  440.851892]  ? __lock_acquire+0x62f/0x4c20
[  440.856135]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  440.861711]  ? should_fail+0x22d/0xd01
[  440.865630]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  440.870916]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  440.876024]  ? __lock_acquire+0x62f/0x4c20
[  440.880267]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  440.885372]  ? __lock_acquire+0x62f/0x4c20
[  440.889612]  ? should_fail+0x22d/0xd01
[  440.893508]  ? rcu_irq_exit+0x1a2/0x390
[  440.897493]  ? mark_held_locks+0x130/0x130
[  440.901770]  ? mark_held_locks+0x130/0x130
[  440.906072]  ? mark_held_locks+0xc7/0x130
[  440.910226]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  440.915264]  ? zap_class+0x640/0x640
[  440.918981]  ? print_usage_bug+0xc0/0xc0
[  440.923047]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.928588]  ? check_preemption_disabled+0x48/0x280
[  440.933612]  ? __lock_is_held+0xb5/0x140
[  440.937681]  __alloc_pages_nodemask+0xa80/0xde0
[  440.942366]  ? zap_class+0x640/0x640
[  440.946106]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  440.951139]  ? find_held_lock+0x36/0x1c0
[  440.955228]  ? ____cache_alloc_node+0x1c7/0x1e0
[  440.959901]  ? lock_downgrade+0x900/0x900
[  440.964070]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.969616]  cache_grow_begin+0xa5/0x8c0
[  440.973694]  ? do_raw_spin_unlock+0xa7/0x330
[  440.978114]  fallback_alloc+0x204/0x2e0
[  440.982099]  ____cache_alloc_node+0x1c7/0x1e0
[  440.986604]  kmem_cache_alloc_node+0xe3/0x730
[  440.991102]  ? ipv6_get_ifaddr+0x42e/0x620
[  440.995354]  __alloc_skb+0x119/0x770
[  440.999070]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  441.004389]  ? netdev_alloc_frag+0x1f0/0x1f0
[  441.008799]  ? lock_downgrade+0x900/0x900
[  441.012964]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.018509]  ? refcount_sub_and_test_checked+0x203/0x310
[  441.023967]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  441.029419]  ? addrconf_rs_timer+0x690/0x690
[  441.033843]  ndisc_alloc_skb+0x144/0x340
[  441.037910]  ndisc_send_rs+0x331/0x6e0
[  441.041806]  addrconf_rs_timer+0x314/0x690
[  441.046049]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  441.050303]  call_timer_fn+0x272/0x920
[  441.054194]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  441.058437]  ? process_timeout+0x40/0x40
[  441.062516]  ? mark_held_locks+0xc7/0x130
[  441.066675]  ? _raw_spin_unlock_irq+0x27/0x80
[  441.071185]  ? _raw_spin_unlock_irq+0x27/0x80
[  441.075679]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  441.079928]  ? lockdep_hardirqs_on+0x296/0x5b0
[  441.084530]  ? trace_hardirqs_on+0xbd/0x310
[  441.088853]  ? kasan_check_read+0x11/0x20
[  441.093030]  ? __run_timers+0x7da/0xc70
[  441.097007]  ? trace_hardirqs_off_caller+0x310/0x310
[  441.102118]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  441.106386]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  441.110646]  __run_timers+0x7e5/0xc70
[  441.114460]  ? timer_fixup_init+0x70/0x70
[  441.118619]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  441.123640]  ? zap_class+0x640/0x640
[  441.127363]  ? print_usage_bug+0xc0/0xc0
[  441.131453]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  441.136652]  ? find_held_lock+0x36/0x1c0
[  441.140734]  ? zap_class+0x640/0x640
[  441.144457]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.149996]  ? check_preemption_disabled+0x48/0x280
[  441.155061]  ? __lock_is_held+0xb5/0x140
[  441.159146]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.164697]  ? check_preemption_disabled+0x48/0x280
[  441.169728]  run_timer_softirq+0x52/0xb0
[  441.173792]  ? rcu_read_lock_sched_held+0x14f/0x180
[  441.178811]  __do_softirq+0x308/0xb7e
[  441.182620]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  441.187140]  ? lock_downgrade+0x900/0x900
[  441.191297]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  441.196412]  ? pvclock_read_flags+0x160/0x160
[  441.200915]  ? lapic_next_event+0x5a/0x90
[  441.205068]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.210624]  ? kvm_clock_read+0x18/0x30
[  441.214600]  ? kvm_sched_clock_read+0x9/0x20
[  441.219017]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.224557]  ? check_preemption_disabled+0x48/0x280
[  441.229589]  irq_exit+0x17f/0x1c0
[  441.233052]  smp_apic_timer_interrupt+0x1cb/0x760
[  441.237901]  ? smp_reschedule_interrupt+0x109/0x650
[  441.242925]  ? smp_call_function_single_interrupt+0x650/0x650
[  441.248814]  ? interrupt_entry+0xb5/0xc0
[  441.252882]  ? trace_hardirqs_off_caller+0xbb/0x310
[  441.257897]  ? trace_hardirqs_off_caller+0xbb/0x310
[  441.262917]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  441.267760]  ? trace_hardirqs_on_caller+0x310/0x310
[  441.272786]  ? trace_hardirqs_on_caller+0x310/0x310
[  441.277801]  ? task_prio+0x50/0x50
[  441.281348]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.286887]  ? check_preemption_disabled+0x48/0x280
[  441.291925]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  441.296779]  apic_timer_interrupt+0xf/0x20
[  441.301013]  </IRQ>
[  441.303259] RIP: 0010:console_unlock+0xffa/0x1160
[  441.308108] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  441.327014] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  441.334742] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  441.342016] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  441.349285] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  441.356576] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  441.363846] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  441.371134]  ? netconsole_netdev_event+0x280/0x280
[  441.376078]  ? console_unlock+0xff1/0x1160
[  441.380359]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  441.385034]  ? vprintk_emit+0x7f7/0x930
[  441.389013]  ? lock_release+0xa00/0xa00
[  441.392995]  ? trace_hardirqs_on+0xb0/0x310
[  441.397322]  ? vprintk_default+0x28/0x30
[  441.401388]  ? trace_hardirqs_off_caller+0x310/0x310
[  441.406556]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.412106]  vprintk_emit+0x33d/0x930
[  441.415937]  ? wake_up_klogd+0x180/0x180
[  441.420006]  ? match_held_lock+0x8c1/0x8d0
[  441.424253]  ? mark_held_locks+0xc7/0x130
[  441.428407]  ? _raw_spin_unlock_irq+0x27/0x80
[  441.432906]  ? _raw_spin_unlock_irq+0x27/0x80
[  441.437415]  vprintk_default+0x28/0x30
[  441.441318]  vprintk_func+0x7e/0x181
[  441.445035]  printk+0xa7/0xcf
[  441.448153]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  441.452914]  ? _raw_spin_unlock_irq+0x60/0x80
[  441.457429]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  441.462737]  dump_header+0x7cc/0xf72
[  441.466478]  ? pagefault_out_of_memory+0x197/0x197
[  441.471421]  ? zap_class+0x640/0x640
[  441.475140]  ? percpu_ref_get_many+0x240/0x240
[  441.479747]  ? print_usage_bug+0xc0/0xc0
[  441.483812]  ? print_usage_bug+0xc0/0xc0
[  441.487878]  ? zap_class+0x640/0x640
[  441.491595]  ? print_usage_bug+0xc0/0xc0
[  441.495673]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.501229]  ? find_held_lock+0x36/0x1c0
[  441.505309]  ? mark_held_locks+0xc7/0x130
[  441.509463]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  441.514577]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  441.519704]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  441.524292]  ? trace_hardirqs_on+0xbd/0x310
[  441.528632]  ? kasan_check_read+0x11/0x20
[  441.532782]  ? ___ratelimit+0x3b4/0x672
[  441.536761]  ? trace_hardirqs_off_caller+0x310/0x310
[  441.541867]  ? trace_hardirqs_on+0x310/0x310
[  441.546278]  ? lock_downgrade+0x900/0x900
[  441.550454]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  441.555566]  ? ___ratelimit+0x3b9/0x672
[  441.559552]  ? idr_get_free+0xec0/0xec0
[  441.563533]  ? find_held_lock+0x36/0x1c0
[  441.567610]  oom_kill_process.cold.27+0x10/0x903
[  441.572367]  ? zap_class+0x640/0x640
[  441.576107]  ? check_preemption_disabled+0x48/0x280
[  441.581134]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  441.586074]  ? kasan_check_read+0x11/0x20
[  441.590231]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  441.595519]  ? oom_evaluate_task+0x540/0x540
[  441.599937]  ? find_held_lock+0x36/0x1c0
[  441.604014]  ? out_of_memory+0x974/0x1430
[  441.608168]  ? lock_downgrade+0x900/0x900
[  441.612341]  ? check_preemption_disabled+0x48/0x280
[  441.617364]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  441.622295]  ? kasan_check_read+0x11/0x20
[  441.626459]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  441.631736]  ? rcu_softirq_qs+0x20/0x20
[  441.635741]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  441.641287]  ? oom_evaluate_task+0x302/0x540
[  441.645713]  out_of_memory+0xa84/0x1430
[  441.649711]  ? oom_killer_disable+0x3a0/0x3a0
[  441.654212]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  441.659144]  ? __mutex_add_waiter+0x2a0/0x2a0
[  441.663652]  __alloc_pages_slowpath+0x22d4/0x2d70
[  441.668557]  ? warn_alloc+0x120/0x120
[  441.672370]  ? rcu_softirq_qs+0x20/0x20
[  441.676393]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.681932]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  441.687476]  ? should_fail+0x22d/0xd01
[  441.691380]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  441.696500]  ? zap_class+0x640/0x640
[  441.700247]  ? __lock_is_held+0xb5/0x140
[  441.704322]  ? mark_held_locks+0x130/0x130
[  441.708564]  ? lock_release+0xa00/0xa00
[  441.712552]  ? perf_trace_sched_process_exec+0x860/0x860
[  441.718043]  ? __might_sleep+0x95/0x190
[  441.722033]  __alloc_pages_nodemask+0xa80/0xde0
[  441.726718]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  441.731739]  ? __page_cache_alloc+0x191/0x5c0
[  441.736238]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  441.741167]  ? kasan_check_read+0x11/0x20
[  441.745337]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  441.750638]  ? zap_class+0x640/0x640
[  441.754389]  ? zap_class+0x640/0x640
[  441.758100]  ? zap_class+0x640/0x640
[  441.761817]  ? __do_page_cache_readahead+0x7ce/0x980
[  441.766926]  ? find_held_lock+0x36/0x1c0
[  441.770995]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  441.776545]  alloc_pages_current+0x173/0x350
[  441.780964]  __page_cache_alloc+0x38c/0x5c0
[  441.785292]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  441.790236]  ? kasan_check_read+0x11/0x20
[  441.794383]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  441.799664]  ? generic_perform_write+0x6a0/0x6a0
[  441.804435]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  441.809976]  ? check_preemption_disabled+0x48/0x280
[  441.815002]  filemap_fault+0x1594/0x25f0
[  441.819079]  ? __lock_page_or_retry+0xa00/0xa00
[  441.823757]  ? mark_held_locks+0x130/0x130
[  441.827996]  ? rcu_softirq_qs+0x20/0x20
[  441.832024]  ? filemap_map_pages+0xe04/0x1990
[  441.836544]  ? lock_downgrade+0x900/0x900
[  441.840711]  ? check_preemption_disabled+0x48/0x280
[  441.845734]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  441.850666]  ? kasan_check_read+0x11/0x20
[  441.854832]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  441.859762]  ? rcu_softirq_qs+0x20/0x20
[  441.863739]  ? rcu_softirq_qs+0x20/0x20
[  441.867722]  ? unwind_dump+0x190/0x190
[  441.871622]  ? kernel_text_address+0x79/0xf0
[  441.876032]  ? __kernel_text_address+0xd/0x40
[  441.880579]  ? unwind_get_return_address+0x61/0xa0
[  441.885519]  ? __save_stack_trace+0x8d/0xf0
[  441.889859]  ? lock_acquire+0x1ed/0x520
[  441.893835]  ? ext4_filemap_fault+0x7a/0xad
[  441.898180]  ? lock_release+0xa00/0xa00
[  441.902173]  ? perf_trace_sched_process_exec+0x860/0x860
[  441.907636]  ? print_usage_bug+0xc0/0xc0
[  441.911717]  ? print_usage_bug+0xc0/0xc0
[  441.915783]  ? __x64_sys_read+0x73/0xb0
[  441.919769]  ? print_usage_bug+0xc0/0xc0
[  441.923842]  ? down_read+0x8d/0x120
[  441.927470]  ? ext4_filemap_fault+0x7a/0xad
[  441.931797]  ? __down_interruptible+0x700/0x700
[  441.936480]  ext4_filemap_fault+0x82/0xad
[  441.940647]  __do_fault+0x100/0x6b0
[  441.944280]  ? trace_hardirqs_on+0xbd/0x310
[  441.948624]  ? pmd_devmap_trans_unstable+0x220/0x220
[  441.953745]  ? mark_held_locks+0x130/0x130
[  441.957985]  ? mark_held_locks+0x130/0x130
[  441.962222]  ? do_syslog+0x147b/0x1690
[  441.966117]  ? do_syslog+0x309/0x1690
[  441.969925]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  441.975471]  __handle_mm_fault+0x307c/0x5920
[  441.979894]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  441.984757]  ? find_held_lock+0x36/0x1c0
[  441.988842]  ? zap_class+0x640/0x640
[  441.992557]  ? zap_class+0x640/0x640
[  441.996279]  ? find_held_lock+0x36/0x1c0
[  442.000367]  ? handle_mm_fault+0x42a/0xc70
[  442.004603]  ? lock_downgrade+0x900/0x900
[  442.008754]  ? check_preemption_disabled+0x48/0x280
[  442.013781]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  442.018719]  ? kasan_check_read+0x11/0x20
[  442.022871]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  442.028153]  ? rcu_softirq_qs+0x20/0x20
[  442.032130]  ? trace_hardirqs_off_caller+0x310/0x310
[  442.037235]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  442.042774]  ? check_preemption_disabled+0x48/0x280
[  442.047801]  handle_mm_fault+0x54f/0xc70
[  442.051867]  ? __handle_mm_fault+0x5920/0x5920
[  442.056475]  ? find_vma+0x34/0x190
[  442.060027]  __do_page_fault+0x5e8/0xe60
[  442.064094]  ? trace_hardirqs_off+0xb8/0x310
[  442.068516]  ? kernel_write+0x120/0x120
[  442.072640]  do_page_fault+0xf2/0x7e0
[  442.076445]  ? vmalloc_sync_all+0x30/0x30
[  442.080601]  ? error_entry+0x70/0xd0
[  442.084316]  ? trace_hardirqs_off_caller+0xbb/0x310
[  442.089333]  ? trace_hardirqs_on_caller+0xc0/0x310
[  442.094285]  ? syscall_return_slowpath+0x5e0/0x5e0
[  442.099215]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  442.104063]  ? trace_hardirqs_on_caller+0x310/0x310
[  442.109081]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  442.114542]  ? prepare_exit_to_usermode+0x291/0x3b0
[  442.119562]  ? page_fault+0x8/0x30
[  442.123111]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  442.127961]  ? page_fault+0x8/0x30
[  442.131515]  page_fault+0x1e/0x30
[  442.134970] RIP: 0033:0x7fba28a6e1fd
[  442.138706] Code: Bad RIP value.
[  442.142071] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  442.147439] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  442.154715] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  442.161987] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  442.169265] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  442.176533] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  442.184324] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  442.184330] warn_alloc_show_mem: 1 callbacks suppressed
[  442.184338] Mem-Info:
[  442.191355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  442.196733] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  442.196733]  active_file:24 inactive_file:1 isolated_file:0
[  442.196733]  unevictable:0 dirty:0 writeback:0 unstable:0
[  442.196733]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  442.196733]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  442.196733]  free:13716 free_pcp:285 free_cma:0
[  442.199132] Call Trace:
[  442.208530] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  442.241476]  <IRQ>
[  442.244067] Node 0 
[  442.273501]  dump_stack+0x244/0x39d
[  442.275662] 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
[  442.277873]  ? dump_stack_print_info.cold.1+0x20/0x20
[  442.281486] lowmem_reserve[]:
[  442.307012]  warn_alloc.cold.117+0xb7/0x1bd
[  442.312169]  0
[  442.315274]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  442.319576]  2819
[  442.321376]  ? lock_downgrade+0x900/0x900
[  442.326196]  6323
[  442.328260]  ? trace_hardirqs_off+0xb8/0x310
[  442.332396]  6323
[  442.334461]  ? trace_hardirqs_off+0xb8/0x310
[  442.340927]  __alloc_pages_slowpath+0x2660/0x2d70
[  442.345313] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  442.350181]  ? warn_alloc+0x120/0x120
[  442.350200]  ? warn_alloc+0x120/0x120
[  442.377671] lowmem_reserve[]: 0
[  442.381489]  ? print_usage_bug+0xc0/0xc0
[  442.385292]  0
[  442.388568]  ? warn_alloc+0x120/0x120
[  442.392609]  3503
[  442.394408]  ? print_usage_bug+0xc0/0xc0
[  442.398191]  3503
[  442.400263]  ? __lock_acquire+0x62f/0x4c20
[  442.406364]  ? __lock_acquire+0x62f/0x4c20
[  442.410577] Node 0 Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  442.414840]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  442.414859]  ? should_fail+0x22d/0xd01
[  442.443804] lowmem_reserve[]: 0
[  442.449352]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  442.453217]  0
[  442.456498]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  442.461754]  0
[  442.463567]  ? __lock_acquire+0x62f/0x4c20
[  442.468646]  0
[  442.470450]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  442.476486]  ? __lock_acquire+0x62f/0x4c20
[  442.481575] Node 0 
[  442.485800]  ? should_fail+0x22d/0xd01
[  442.485810] DMA: 
[  442.488046]  ? rcu_irq_exit+0x1a2/0x390
[  442.491913] 1*4kB 
[  442.493975]  ? mark_held_locks+0x130/0x130
[  442.497963] (U) 
[  442.500111]  ? mark_held_locks+0x130/0x130
[  442.504331] 0*8kB 
[  442.506310]  ? mark_held_locks+0xc7/0x130
[  442.510530] 0*16kB 
[  442.512694]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  442.516816] 1*32kB 
[  442.519047]  ? zap_class+0x640/0x640
[  442.524045] (U) 
[  442.526279]  ? print_usage_bug+0xc0/0xc0
[  442.529974] 2*64kB 
[  442.531951]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.535994] (U) 
[  442.538236]  ? check_preemption_disabled+0x48/0x280
[  442.543753] 1*128kB 
[  442.545746]  ? __lock_is_held+0xb5/0x140
[  442.550746] (U) 
[  442.553075]  __alloc_pages_nodemask+0xa80/0xde0
[  442.557138] 1*256kB 
[  442.559114]  ? zap_class+0x640/0x640
[  442.563763] (U) 
[  442.566085]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  442.569780] 0*512kB 
[  442.571762]  ? find_held_lock+0x36/0x1c0
[  442.576756] 1*1024kB 
[  442.579094]  ? ____cache_alloc_node+0x1c7/0x1e0
[  442.583133] (U) 
[  442.585543]  ? lock_downgrade+0x900/0x900
[  442.590195] 1*2048kB 
[  442.592173]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.596299] (M) 
[  442.598713]  cache_grow_begin+0xa5/0x8c0
[  442.604231] 3*4096kB 
[  442.606205]  ? do_raw_spin_unlock+0xa7/0x330
[  442.610260] (M) 
[  442.612673]  fallback_alloc+0x204/0x2e0
[  442.617063] = 15908kB
[  442.617072] Node 0 
[  442.619054]  ____cache_alloc_node+0x1c7/0x1e0
[  442.623015] DMA32: 
[  442.625428]  kmem_cache_alloc_node+0xe3/0x730
[  442.627644] 2*4kB 
[  442.632138]  ? ipv6_get_ifaddr+0x42e/0x620
[  442.634356] (UH) 
[  442.638857]  __alloc_skb+0x119/0x770
[  442.640985] 4*8kB 
[  442.645221]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  442.647274] (UMH) 
[  442.650989]  ? netdev_alloc_frag+0x1f0/0x1f0
[  442.653118] 4*16kB 
[  442.658394]  ? lock_downgrade+0x900/0x900
[  442.660528] (UMH) 
[  442.664939]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.667166] 2*32kB 
[  442.671309]  ? refcount_sub_and_test_checked+0x203/0x310
[  442.673461] (UM) 5*64kB 
[  442.679028]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  442.681245] (MH) 
[  442.686704]  ? addrconf_rs_timer+0x690/0x690
[  442.689354] 6*128kB 
[  442.694808]  ndisc_alloc_skb+0x144/0x340
[  442.696848] (UMH) 
[  442.701252]  ndisc_send_rs+0x331/0x6e0
[  442.703555] 5*256kB 
[  442.707631]  addrconf_rs_timer+0x314/0x690
[  442.709762] (MH) 
[  442.713650]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  442.715954] 4*512kB 
[  442.720196]  call_timer_fn+0x272/0x920
[  442.722229] (M) 
[  442.726461]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  442.728765] 4*1024kB 
[  442.732647]  ? process_timeout+0x40/0x40
[  442.734605] (UM) 
[  442.738846]  ? __run_timers+0x7da/0xc70
[  442.741232] 2*2048kB 
[  442.745297]  ? _raw_spin_unlock_irq+0x27/0x80
[  442.747337] (M) 
[  442.751307]  ? _raw_spin_unlock_irq+0x27/0x80
[  442.753703] 3*4096kB 
[  442.758193]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  442.760154] (M) 
[  442.764645]  ? lockdep_hardirqs_on+0x296/0x5b0
[  442.767037] = 25064kB
[  442.771270]  ? trace_hardirqs_on+0xbd/0x310
[  442.773228] Node 0 
[  442.777808]  ? kasan_check_read+0x11/0x20
[  442.780199] Normal: 
[  442.784525]  ? __run_timers+0x7da/0xc70
[  442.786742] 943*4kB 
[  442.790910]  ? trace_hardirqs_off_caller+0x310/0x310
[  442.793215] (ME) 
[  442.797188]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  442.799494] 411*8kB 
[  442.804594]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  442.806635] (UME) 
[  442.810871]  __run_timers+0x7e5/0xc70
[  442.813193] 191*16kB 
[  442.817434]  ? timer_fixup_init+0x70/0x70
[  442.819556] (ME) 
[  442.823352]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  442.825773] 72*32kB 
[  442.829932]  ? zap_class+0x640/0x640
[  442.831991] (UME) 
[  442.837017]  ? enqueue_hrtimer+0x1a5/0x560
[  442.839317] 3*64kB 
[  442.843033]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  442.845162] (M) 
[  442.849399]  ? find_held_lock+0x36/0x1c0
[  442.851631] 0*128kB 
[  442.856836]  ? zap_class+0x640/0x640
[  442.858797] 1*256kB 
[  442.862857]  ? pvclock_read_flags+0x160/0x160
[  442.865176] (U) 
[  442.868895]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.871202] 0*512kB 
[  442.875726]  ? check_preemption_disabled+0x48/0x280
[  442.875748]  ? __lock_is_held+0xb5/0x140
[  442.877715] 1*1024kB 
[  442.883250]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.885554] (U) 
[  442.890565]  ? check_preemption_disabled+0x48/0x280
[  442.894609] 0*2048kB 
[  442.897024]  run_timer_softirq+0x52/0xb0
[  442.902532] 0*4096kB 
[  442.904506]  ? rcu_read_lock_sched_held+0x14f/0x180
[  442.909509] = 13892kB
[  442.909524] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  442.911933]  __do_softirq+0x308/0xb7e
[  442.915989] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  442.918399]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  442.923397] 3244 total pagecache pages
[  442.925804]  ? lock_downgrade+0x900/0x900
[  442.934629] 0 pages in swap cache
[  442.938425]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  442.946986] Swap cache stats: add 0, delete 0, find 0/0
[  442.951490]  ? pvclock_read_flags+0x160/0x160
[  442.956217] Free swap  = 0kB
[  442.960366]  ? lapic_next_event+0x5a/0x90
[  442.963796] Total swap = 0kB
[  442.968908]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.974267] 1965979 pages RAM
[  442.978760]  ? kvm_clock_read+0x18/0x30
[  442.981758] 0 pages HighMem/MovableOnly
[  442.985907]  ? kvm_sched_clock_read+0x9/0x20
[  442.988909] 342293 pages reserved
[  442.994459]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.997550] 0 pages cma reserved
[  443.001528]  ? check_preemption_disabled+0x48/0x280
[  443.005552] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  443.009895]  irq_exit+0x17f/0x1c0
[  443.009919]  smp_apic_timer_interrupt+0x1cb/0x760
[  443.013916] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  443.018888]  ? smp_reschedule_interrupt+0x109/0x650
[  443.018908]  ? smp_call_function_single_interrupt+0x650/0x650
[  443.022386] rsyslogd cpuset=
[  443.027400]  ? interrupt_entry+0xb5/0xc0
[  443.027419]  ? trace_hardirqs_off_caller+0xbb/0x310
[  443.034087] /
[  443.037473]  ? trace_hardirqs_off_caller+0xbb/0x310
[  443.037490]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  443.037504]  ? trace_hardirqs_on_caller+0x310/0x310
[  443.037516]  ? trace_hardirqs_on_caller+0x310/0x310
[  443.037529]  ? task_prio+0x50/0x50
[  443.037546]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  443.037559]  ? check_preemption_disabled+0x48/0x280
[  443.037579]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  443.037603]  apic_timer_interrupt+0xf/0x20
[  443.042565]  mems_allowed=0
[  443.052610]  </IRQ>
[  443.125344] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  443.131710] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  443.150611] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  443.158321] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  443.165593] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  443.172863] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  443.180134] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  443.187403] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  443.194712]  ? save_stack+0xa9/0xd0
[  443.198366]  __kmalloc_node_track_caller+0x33/0x70
[  443.203304]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  443.208066]  pskb_expand_head+0x230/0x10f0
[  443.212303]  ? check_preemption_disabled+0x48/0x280
[  443.217327]  ? memcpy+0x45/0x50
[  443.220613]  ? __copy_skb_header+0x350/0x6b0
[  443.225030]  ? skb_release_data+0x880/0x880
[  443.229353]  ? __alloc_skb+0x770/0x770
[  443.233253]  ? __lock_is_held+0xb5/0x140
[  443.237347]  ? kasan_check_write+0x14/0x20
[  443.241597]  ? __skb_clone+0x6c7/0xa00
[  443.245520]  ? __copy_skb_header+0x6b0/0x6b0
[  443.249941]  ? kmem_cache_alloc+0x33a/0x730
[  443.254267]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.259813]  skb_ensure_writable+0x3dd/0x640
[  443.264229]  ? skb_checksum_setup+0xaa0/0xaa0
[  443.268731]  ? preempt_notifier_register+0x200/0x200
[  443.273836]  ? __switch_to_asm+0x34/0x70
[  443.277897]  ? __switch_to_asm+0x34/0x70
[  443.281958]  ? __switch_to_asm+0x40/0x70
[  443.286024]  ? __switch_to_asm+0x34/0x70
[  443.290086]  ? __switch_to_asm+0x40/0x70
[  443.294159]  ? __switch_to_asm+0x40/0x70
[  443.298223]  ? __switch_to_asm+0x34/0x70
[  443.302285]  ? __switch_to_asm+0x34/0x70
[  443.306347]  ? __switch_to_asm+0x40/0x70
[  443.310409]  ? __switch_to_asm+0x34/0x70
[  443.314481]  bpf_clone_redirect+0x14a/0x490
[  443.318814]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  443.323839]  ? __sched_text_start+0x8/0x8
[  443.327989]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  443.332753]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  443.337345]  ? retint_kernel+0x2d/0x2d
[  443.341240]  ? find_held_lock+0x36/0x1c0
[  443.345313]  ? lock_acquire+0x1ed/0x520
[  443.349291]  ? bpf_test_run+0x3cb/0x780
[  443.353270]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.358821]  ? check_preemption_disabled+0x48/0x280
[  443.363844]  ? kasan_check_read+0x11/0x20
[  443.368000]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  443.373284]  ? rcu_softirq_qs+0x20/0x20
[  443.377263]  ? preempt_schedule+0x4d/0x60
[  443.381413]  ? ___preempt_schedule+0x16/0x18
[  443.385831]  ? bpf_test_run+0x25d/0x780
[  443.389818]  ? netlink_diag_dump+0x2a0/0x2a0
[  443.394232]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  443.399779]  ? bpf_test_init.isra.10+0x70/0x100
[  443.404460]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  443.409227]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  443.414072]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  443.419613]  ? fput+0x130/0x1a0
[  443.422899]  ? __bpf_prog_get+0x9b/0x290
[  443.426965]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  443.431812]  ? bpf_prog_test_run+0x130/0x1a0
[  443.436229]  ? __x64_sys_bpf+0x3d8/0x520
[  443.440302]  ? bpf_prog_get+0x20/0x20
[  443.444142]  ? do_syscall_64+0x1b9/0x820
[  443.448231]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  443.453598]  ? syscall_return_slowpath+0x5e0/0x5e0
[  443.458541]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  443.463388]  ? trace_hardirqs_on_caller+0x310/0x310
[  443.468412]  ? prepare_exit_to_usermode+0x291/0x3b0
[  443.473486]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  443.478339]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  443.483731] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  443.483800] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  443.490231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  443.490236] Call Trace:
[  443.490243]  <IRQ>
[  443.490261]  dump_stack+0x244/0x39d
[  443.490279]  ? dump_stack_print_info.cold.1+0x20/0x20
[  443.496862] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  443.506135]  warn_alloc.cold.117+0xb7/0x1bd
[  443.508703] syz-executor5 cpuset=
[  443.510855]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  443.514461] syz5
[  443.519648]  ? lock_downgrade+0x900/0x900
[  443.530114]  mems_allowed=0
[  443.534475]  ? trace_hardirqs_off+0xb8/0x310
[  443.556193]  ? trace_hardirqs_off+0xb8/0x310
[  443.560619]  __alloc_pages_slowpath+0x2660/0x2d70
[  443.565497]  ? warn_alloc+0x120/0x120
[  443.569314]  ? warn_alloc+0x120/0x120
[  443.573122]  ? print_usage_bug+0xc0/0xc0
[  443.577189]  ? print_bfs_bug+0x80/0x80
[  443.581092]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  443.586636]  ? should_fail+0x22d/0xd01
[  443.590530]  ? trace_event_raw_event_lock_acquire+0x440/0x440
[  443.596462]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  443.601567]  ? __lock_acquire+0x62f/0x4c20
[  443.605812]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  443.610916]  ? should_fail+0x22d/0xd01
[  443.614816]  ? mark_held_locks+0x130/0x130
[  443.619056]  ? mark_held_locks+0x130/0x130
[  443.623291]  ? print_usage_bug+0xc0/0xc0
[  443.627356]  ? find_held_lock+0x36/0x1c0
[  443.631419]  ? zap_class+0x640/0x640
[  443.635143]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.640694]  ? check_preemption_disabled+0x48/0x280
[  443.645733]  ? __lock_is_held+0xb5/0x140
[  443.649806]  __alloc_pages_nodemask+0xa80/0xde0
[  443.654480]  ? zap_class+0x640/0x640
[  443.658220]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  443.663262]  ? find_held_lock+0x36/0x1c0
[  443.667337]  ? ____cache_alloc_node+0x1c7/0x1e0
[  443.672007]  ? lock_downgrade+0x900/0x900
[  443.676166]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.681733]  cache_grow_begin+0xa5/0x8c0
[  443.685803]  ? do_raw_spin_unlock+0xa7/0x330
[  443.690223]  fallback_alloc+0x204/0x2e0
[  443.694234]  ____cache_alloc_node+0x1c7/0x1e0
[  443.698770]  kmem_cache_alloc_node+0xe3/0x730
[  443.703267]  ? mark_held_locks+0xc7/0x130
[  443.707446]  __alloc_skb+0x119/0x770
[  443.711171]  ? netdev_alloc_frag+0x1f0/0x1f0
[  443.715583]  ? do_raw_spin_trylock+0x270/0x270
[  443.720170]  ? kmem_cache_alloc_trace+0x353/0x750
[  443.725024]  ? queue_work_on+0x12c/0x1e0
[  443.729193]  ? switchdev_port_obj_del+0xdc/0x440
[  443.733962]  ? switchdev_trans_item_enqueue+0x260/0x260
[  443.739330]  ? mod_timer+0x631/0x1560
[  443.743163]  ? wake_up_klogd+0x180/0x180
[  443.747230]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  443.752305]  __br_mdb_notify+0x4ff/0x15d0
[  443.756525]  ? __br_mdb_add+0x7f0/0x7f0
[  443.760523]  ? zap_class+0x640/0x640
[  443.764251]  ? br_multicast_group_expired+0x96/0x610
[  443.769372]  br_mdb_notify+0x310/0x410
[  443.773266]  ? br_mdb_dump+0x27b0/0x27b0
[  443.777339]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.782887]  br_multicast_group_expired+0x1bc/0x610
[  443.787909]  ? br_mdb_free+0x80/0x80
[  443.791642]  call_timer_fn+0x272/0x920
[  443.795540]  ? br_mdb_free+0x80/0x80
[  443.799263]  ? process_timeout+0x40/0x40
[  443.803337]  ? mark_held_locks+0xc7/0x130
[  443.807501]  ? _raw_spin_unlock_irq+0x27/0x80
[  443.812046]  ? _raw_spin_unlock_irq+0x27/0x80
[  443.816541]  ? br_mdb_free+0x80/0x80
[  443.820272]  ? lockdep_hardirqs_on+0x296/0x5b0
[  443.824895]  ? trace_hardirqs_on+0xbd/0x310
[  443.829218]  ? kasan_check_read+0x11/0x20
[  443.833367]  ? __run_timers+0x7da/0xc70
[  443.837364]  ? trace_hardirqs_off_caller+0x310/0x310
[  443.842485]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  443.846734]  ? br_mdb_free+0x80/0x80
[  443.850532]  __run_timers+0x7e5/0xc70
[  443.854352]  ? timer_fixup_init+0x70/0x70
[  443.858536]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  443.863568]  ? zap_class+0x640/0x640
[  443.867291]  ? print_usage_bug+0xc0/0xc0
[  443.871364]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  443.876603]  ? find_held_lock+0x36/0x1c0
[  443.880683]  ? zap_class+0x640/0x640
[  443.884431]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.889986]  ? check_preemption_disabled+0x48/0x280
[  443.895012]  ? __lock_is_held+0xb5/0x140
[  443.899079]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.904625]  ? check_preemption_disabled+0x48/0x280
[  443.909649]  run_timer_softirq+0x52/0xb0
[  443.913720]  ? rcu_read_lock_sched_held+0x14f/0x180
[  443.918741]  __do_softirq+0x308/0xb7e
[  443.922547]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  443.927041]  ? lock_downgrade+0x900/0x900
[  443.931217]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  443.936334]  ? pvclock_read_flags+0x160/0x160
[  443.940839]  ? lapic_next_event+0x5a/0x90
[  443.945012]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.950569]  ? kvm_clock_read+0x18/0x30
[  443.954547]  ? kvm_sched_clock_read+0x9/0x20
[  443.958964]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.964503]  ? check_preemption_disabled+0x48/0x280
[  443.969549]  irq_exit+0x17f/0x1c0
[  443.973014]  smp_apic_timer_interrupt+0x1cb/0x760
[  443.977865]  ? smp_reschedule_interrupt+0x109/0x650
[  443.982896]  ? smp_call_function_single_interrupt+0x650/0x650
[  443.988802]  ? interrupt_entry+0xb5/0xc0
[  443.992877]  ? trace_hardirqs_off_caller+0xbb/0x310
[  443.997901]  ? trace_hardirqs_off_caller+0xbb/0x310
[  444.002923]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  444.007785]  ? trace_hardirqs_on_caller+0x310/0x310
[  444.012802]  ? trace_hardirqs_on_caller+0x310/0x310
[  444.017844]  ? task_prio+0x50/0x50
[  444.021389]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.026944]  ? check_preemption_disabled+0x48/0x280
[  444.031987]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  444.036855]  apic_timer_interrupt+0xf/0x20
[  444.041084]  </IRQ>
[  444.043324] RIP: 0010:console_unlock+0xffa/0x1160
[  444.048170] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  444.067086] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  444.075096] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  444.082376] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  444.089658] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  444.096933] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  444.104202] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  444.111486]  ? netconsole_netdev_event+0x280/0x280
[  444.116441]  ? console_unlock+0xff1/0x1160
[  444.120714]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  444.125387]  ? vprintk_emit+0x7f7/0x930
[  444.129369]  ? lock_release+0xa00/0xa00
[  444.133351]  ? trace_hardirqs_on+0xb0/0x310
[  444.137695]  ? vprintk_default+0x28/0x30
[  444.141795]  ? trace_hardirqs_off_caller+0x310/0x310
[  444.146921]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.152495]  vprintk_emit+0x33d/0x930
[  444.156344]  ? wake_up_klogd+0x180/0x180
[  444.160413]  ? match_held_lock+0x8c1/0x8d0
[  444.164662]  ? mark_held_locks+0xc7/0x130
[  444.168829]  ? _raw_spin_unlock_irq+0x27/0x80
[  444.173329]  ? _raw_spin_unlock_irq+0x27/0x80
[  444.177835]  vprintk_default+0x28/0x30
[  444.182233]  vprintk_func+0x7e/0x181
[  444.185980]  printk+0xa7/0xcf
[  444.189091]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  444.193850]  ? _raw_spin_unlock_irq+0x60/0x80
[  444.198359]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  444.203648]  dump_header+0x7cc/0xf72
[  444.207390]  ? pagefault_out_of_memory+0x197/0x197
[  444.212327]  ? zap_class+0x640/0x640
[  444.216048]  ? percpu_ref_get_many+0x240/0x240
[  444.220654]  ? print_usage_bug+0xc0/0xc0
[  444.224730]  ? print_usage_bug+0xc0/0xc0
[  444.228802]  ? zap_class+0x640/0x640
[  444.232529]  ? print_usage_bug+0xc0/0xc0
[  444.236611]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.242153]  ? find_held_lock+0x36/0x1c0
[  444.246226]  ? mark_held_locks+0xc7/0x130
[  444.250384]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  444.255488]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  444.260615]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  444.265200]  ? trace_hardirqs_on+0xbd/0x310
[  444.269539]  ? kasan_check_read+0x11/0x20
[  444.273702]  ? ___ratelimit+0x3b4/0x672
[  444.277697]  ? trace_hardirqs_off_caller+0x310/0x310
[  444.282804]  ? trace_hardirqs_on+0x310/0x310
[  444.287219]  ? lock_downgrade+0x900/0x900
[  444.291375]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  444.296483]  ? ___ratelimit+0x3b9/0x672
[  444.300469]  ? idr_get_free+0xec0/0xec0
[  444.304446]  ? find_held_lock+0x36/0x1c0
[  444.308524]  oom_kill_process.cold.27+0x10/0x903
[  444.313280]  ? zap_class+0x640/0x640
[  444.317009]  ? check_preemption_disabled+0x48/0x280
[  444.322037]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  444.326970]  ? kasan_check_read+0x11/0x20
[  444.331121]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  444.336407]  ? oom_evaluate_task+0x540/0x540
[  444.340846]  ? find_held_lock+0x36/0x1c0
[  444.344921]  ? out_of_memory+0x974/0x1430
[  444.349077]  ? lock_downgrade+0x900/0x900
[  444.353226]  ? check_preemption_disabled+0x48/0x280
[  444.358250]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  444.363183]  ? kasan_check_read+0x11/0x20
[  444.367334]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  444.372616]  ? rcu_softirq_qs+0x20/0x20
[  444.376595]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  444.382137]  ? oom_evaluate_task+0x302/0x540
[  444.386558]  out_of_memory+0xa84/0x1430
[  444.390552]  ? oom_killer_disable+0x3a0/0x3a0
[  444.395055]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  444.399991]  ? __mutex_add_waiter+0x2a0/0x2a0
[  444.404500]  __alloc_pages_slowpath+0x22d4/0x2d70
[  444.409391]  ? warn_alloc+0x120/0x120
[  444.413199]  ? rcu_softirq_qs+0x20/0x20
[  444.417201]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  444.422743]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  444.428285]  ? should_fail+0x22d/0xd01
[  444.432181]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  444.437287]  ? zap_class+0x640/0x640
[  444.441028]  ? __lock_is_held+0xb5/0x140
[  444.445102]  ? mark_held_locks+0x130/0x130
[  444.449342]  ? lock_release+0xa00/0xa00
[  444.453321]  ? perf_trace_sched_process_exec+0x860/0x860
[  444.458787]  ? __might_sleep+0x95/0x190
[  444.462768]  __alloc_pages_nodemask+0xa80/0xde0
[  444.467445]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  444.472463]  ? __page_cache_alloc+0x191/0x5c0
[  444.476959]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  444.482053]  ? kasan_check_read+0x11/0x20
[  444.486242]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  444.491529]  ? zap_class+0x640/0x640
[  444.495253]  ? zap_class+0x640/0x640
[  444.498967]  ? zap_class+0x640/0x640
[  444.502702]  ? __do_page_cache_readahead+0x7ce/0x980
[  444.507813]  ? find_held_lock+0x36/0x1c0
[  444.511887]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  444.517453]  alloc_pages_current+0x173/0x350
[  444.521869]  __page_cache_alloc+0x38c/0x5c0
[  444.526217]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  444.531148]  ? kasan_check_read+0x11/0x20
[  444.535299]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  444.540582]  ? generic_perform_write+0x6a0/0x6a0
[  444.545343]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  444.550886]  ? check_preemption_disabled+0x48/0x280
[  444.555913]  filemap_fault+0x1594/0x25f0
[  444.559988]  ? __lock_page_or_retry+0xa00/0xa00
[  444.564673]  ? mark_held_locks+0x130/0x130
[  444.568932]  ? rcu_softirq_qs+0x20/0x20
[  444.572922]  ? filemap_map_pages+0xe04/0x1990
[  444.577423]  ? lock_downgrade+0x900/0x900
[  444.581570]  ? check_preemption_disabled+0x48/0x280
[  444.586595]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  444.591530]  ? kasan_check_read+0x11/0x20
[  444.595701]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  444.600633]  ? rcu_softirq_qs+0x20/0x20
[  444.604609]  ? rcu_softirq_qs+0x20/0x20
[  444.608581]  ? unwind_dump+0x190/0x190
[  444.612488]  ? kernel_text_address+0x79/0xf0
[  444.616902]  ? __kernel_text_address+0xd/0x40
[  444.621399]  ? unwind_get_return_address+0x61/0xa0
[  444.626333]  ? __save_stack_trace+0x8d/0xf0
[  444.630669]  ? lock_acquire+0x1ed/0x520
[  444.634658]  ? ext4_filemap_fault+0x7a/0xad
[  444.638996]  ? lock_release+0xa00/0xa00
[  444.642981]  ? perf_trace_sched_process_exec+0x860/0x860
[  444.648430]  ? print_usage_bug+0xc0/0xc0
[  444.652498]  ? print_usage_bug+0xc0/0xc0
[  444.656565]  ? __x64_sys_read+0x73/0xb0
[  444.660545]  ? print_usage_bug+0xc0/0xc0
[  444.664621]  ? down_read+0x8d/0x120
[  444.668257]  ? ext4_filemap_fault+0x7a/0xad
[  444.672603]  ? __down_interruptible+0x700/0x700
[  444.677302]  ext4_filemap_fault+0x82/0xad
[  444.681456]  __do_fault+0x100/0x6b0
[  444.685095]  ? trace_hardirqs_on+0xbd/0x310
[  444.689422]  ? pmd_devmap_trans_unstable+0x220/0x220
[  444.694543]  ? mark_held_locks+0x130/0x130
[  444.698792]  ? mark_held_locks+0x130/0x130
[  444.703032]  ? do_syslog+0x147b/0x1690
[  444.706931]  ? do_syslog+0x309/0x1690
[  444.710737]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  444.716309]  __handle_mm_fault+0x307c/0x5920
[  444.720737]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  444.725591]  ? find_held_lock+0x36/0x1c0
[  444.729693]  ? zap_class+0x640/0x640
[  444.733434]  ? zap_class+0x640/0x640
[  444.737154]  ? find_held_lock+0x36/0x1c0
[  444.741225]  ? handle_mm_fault+0x42a/0xc70
[  444.745463]  ? lock_downgrade+0x900/0x900
[  444.749610]  ? check_preemption_disabled+0x48/0x280
[  444.754634]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  444.759565]  ? kasan_check_read+0x11/0x20
[  444.763724]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  444.769017]  ? rcu_softirq_qs+0x20/0x20
[  444.772995]  ? trace_hardirqs_off_caller+0x310/0x310
[  444.778101]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  444.783640]  ? check_preemption_disabled+0x48/0x280
[  444.788667]  handle_mm_fault+0x54f/0xc70
[  444.792748]  ? __handle_mm_fault+0x5920/0x5920
[  444.797339]  ? find_vma+0x34/0x190
[  444.800887]  __do_page_fault+0x5e8/0xe60
[  444.804953]  ? trace_hardirqs_off+0xb8/0x310
[  444.809372]  ? kernel_write+0x120/0x120
[  444.813359]  do_page_fault+0xf2/0x7e0
[  444.817164]  ? vmalloc_sync_all+0x30/0x30
[  444.821318]  ? error_entry+0x70/0xd0
[  444.825036]  ? trace_hardirqs_off_caller+0xbb/0x310
[  444.830057]  ? trace_hardirqs_on_caller+0xc0/0x310
[  444.835015]  ? syscall_return_slowpath+0x5e0/0x5e0
[  444.839947]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  444.844792]  ? trace_hardirqs_on_caller+0x310/0x310
[  444.849812]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  444.855270]  ? prepare_exit_to_usermode+0x291/0x3b0
[  444.860289]  ? page_fault+0x8/0x30
[  444.863837]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  444.868709]  ? page_fault+0x8/0x30
[  444.872261]  page_fault+0x1e/0x30
[  444.875735] RIP: 0033:0x7fba28a6e1fd
[  444.879476] Code: Bad RIP value.
[  444.882845] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  444.888212] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  444.895483] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  444.902759] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  444.910026] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  444.917330] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  444.924630] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  444.924645] warn_alloc_show_mem: 1 callbacks suppressed
[  444.924650] Mem-Info:
[  444.931697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  444.937082] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  444.937082]  active_file:24 inactive_file:1 isolated_file:0
[  444.937082]  unevictable:0 dirty:0 writeback:0 unstable:0
[  444.937082]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  444.937082]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  444.937082]  free:13716 free_pcp:285 free_cma:0
[  444.939495] Call Trace:
[  444.948901] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  444.981844]  <IRQ>
[  444.984430] Node 0 
[  445.012191]  dump_stack+0x244/0x39d
[  445.014357] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  445.016570]  ? dump_stack_print_info.cold.1+0x20/0x20
[  445.020178] lowmem_reserve[]:
[  445.045696]  warn_alloc.cold.117+0xb7/0x1bd
[  445.050863]  0
[  445.053969]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  445.058271]  2819
[  445.060073]  ? lock_downgrade+0x900/0x900
[  445.064897]  6323
[  445.066965]  ? trace_hardirqs_off+0xb8/0x310
[  445.071091]  6323
[  445.073155]  ? trace_hardirqs_off+0xb8/0x310
[  445.077567] Node 0 
[  445.079636]  __alloc_pages_slowpath+0x2660/0x2d70
[  445.084048] DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  445.086286]  ? warn_alloc+0x120/0x120
[  445.091086] lowmem_reserve[]:
[  445.117982]  ? warn_alloc+0x120/0x120
[  445.121763]  0
[  445.124866]  ? print_usage_bug+0xc0/0xc0
[  445.128638]  0 3503
[  445.130451]  ? warn_alloc+0x120/0x120
[  445.134496]  3503
[  445.136746]  ? print_usage_bug+0xc0/0xc0
[  445.140535] Node 0 
[  445.142608]  ? __lock_acquire+0x62f/0x4c20
[  445.146713] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  445.148944]  ? __lock_acquire+0x62f/0x4c20
[  445.153183] lowmem_reserve[]:
[  445.181573]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  445.185786]  0
[  445.188891]  ? should_fail+0x22d/0xd01
[  445.194419]  0
[  445.196228]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  445.200109]  0
[  445.201918]  ? __lock_acquire+0x62f/0x4c20
[  445.206997]  0
[  445.208832]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  445.213070] Node 0 
[  445.214874]  ? __lock_acquire+0x62f/0x4c20
[  445.219973] DMA: 
[  445.222210]  ? should_fail+0x22d/0xd01
[  445.226440] 1*4kB 
[  445.228507]  ? mark_held_locks+0x130/0x130
[  445.232382] (U) 
[  445.234546]  ? mark_held_locks+0x130/0x130
[  445.238766] 0*8kB 
[  445.240750]  ? try_to_wake_up+0x10a/0x12e0
[  445.244963] 0*16kB 
[  445.247111]  ? zap_class+0x640/0x640
[  445.251337] 1*32kB (U) 
[  445.253580]  ? print_usage_bug+0xc0/0xc0
[  445.257275] 2*64kB 
[  445.259855]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.263895] (U) 
[  445.266130]  ? check_preemption_disabled+0x48/0x280
[  445.271649] 1*128kB 
[  445.273627]  ? __lock_is_held+0xb5/0x140
[  445.278617] (U) 
[  445.280945]  __alloc_pages_nodemask+0xa80/0xde0
[  445.284983] 1*256kB 
[  445.286960]  ? zap_class+0x640/0x640
[  445.291612] (U) 
[  445.293936]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  445.297633] 0*512kB 
[  445.299613]  ? find_held_lock+0x36/0x1c0
[  445.304596] 1*1024kB (U) 
[  445.306932]  ? ____cache_alloc_node+0x1c7/0x1e0
[  445.310971] 1*2048kB 
[  445.313730]  ? lock_downgrade+0x900/0x900
[  445.318393] (M) 
[  445.320822]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.324946] 3*4096kB 
[  445.326934]  cache_grow_begin+0xa5/0x8c0
[  445.332459] (M) 
[  445.334871]  ? do_raw_spin_unlock+0xa7/0x330
[  445.338914] = 15908kB
[  445.340892]  fallback_alloc+0x204/0x2e0
[  445.345276] Node 0 
[  445.347699]  ____cache_alloc_node+0x1c7/0x1e0
[  445.351649] DMA32: 
[  445.353888]  kmem_cache_alloc_node+0xe3/0x730
[  445.358362] 2*4kB 
[  445.360605]  ? ipv6_get_ifaddr+0x42e/0x620
[  445.365081] (UH) 
[  445.367233]  __alloc_skb+0x119/0x770
[  445.371454] 4*8kB 
[  445.373533]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  445.377221] (UMH) 
[  445.379383]  ? netdev_alloc_frag+0x1f0/0x1f0
[  445.384662] 4*16kB 
[  445.386816]  ? lock_downgrade+0x900/0x900
[  445.391199] (UMH) 2*32kB 
[  445.393446]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.397581] (UM) 
[  445.400339]  ? refcount_sub_and_test_checked+0x203/0x310
[  445.405853] 5*64kB 
[  445.407914]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  445.413345] (MH) 
[  445.415592]  ? addrconf_rs_timer+0x690/0x690
[  445.421014] 6*128kB (UMH) 
[  445.423159]  ndisc_alloc_skb+0x144/0x340
[  445.427539] 5*256kB (MH) 
[  445.430392]  ndisc_send_rs+0x331/0x6e0
[  445.434437] 4*512kB 
[  445.437208]  addrconf_rs_timer+0x314/0x690
[  445.441075] (M) 
[  445.443400]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  445.447617] 4*1024kB 
[  445.449599]  call_timer_fn+0x272/0x920
[  445.453805] (UM) 
[  445.456212]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  445.460079] 2*2048kB 
[  445.462143]  ? process_timeout+0x40/0x40
[  445.466375] (M) 
[  445.468790]  ? __run_timers+0x7da/0xc70
[  445.472821] 3*4096kB (M) 
[  445.474823]  ? _raw_spin_unlock_irq+0x27/0x80
[  445.478774] = 25064kB
[  445.481561]  ? _raw_spin_unlock_irq+0x27/0x80
[  445.486050] Node 0 
[  445.488460]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  445.492933] Normal: 
[  445.495235]  ? lockdep_hardirqs_on+0x296/0x5b0
[  445.499451] 943*4kB 
[  445.501777]  ? trace_hardirqs_on+0xbd/0x310
[  445.506338] (ME) 
[  445.508666]  ? kasan_check_read+0x11/0x20
[  445.512970] 411*8kB 
[  445.515039]  ? __run_timers+0x7da/0xc70
[  445.519167] (UME) 
[  445.521491]  ? trace_hardirqs_off_caller+0x310/0x310
[  445.525469] 191*16kB 
[  445.527642]  ? __queue_work+0x1440/0x1440
[  445.532721] (ME) 
[  445.535133]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  445.539255] 72*32kB (UME) 
[  445.541361]  __run_timers+0x7e5/0xc70
[  445.545579] 3*64kB 
[  445.548428]  ? timer_fixup_init+0x70/0x70
[  445.552200] (M) 
[  445.554480]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  445.558623] 0*128kB 
[  445.560611]  ? zap_class+0x640/0x640
[  445.565622] 1*256kB 
[  445.567960]  ? enqueue_hrtimer+0x1a5/0x560
[  445.571666] (U) 
[  445.573998]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  445.578229] 0*512kB 
[  445.580205]  ? find_held_lock+0x36/0x1c0
[  445.585380] 1*1024kB 
[  445.587719]  ? zap_class+0x640/0x640
[  445.591786] (U) 
[  445.594223]  ? pvclock_read_flags+0x160/0x160
[  445.597919] 0*2048kB 
[  445.599891]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.604378] 0*4096kB 
[  445.606792]  ? check_preemption_disabled+0x48/0x280
[  445.612322] = 13892kB
[  445.614738]  ? __lock_is_held+0xb5/0x140
[  445.619747] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  445.622151]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.626201] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  445.635034]  ? check_preemption_disabled+0x48/0x280
[  445.640568] 3244 total pagecache pages
[  445.649150]  run_timer_softirq+0x52/0xb0
[  445.654152] 0 pages in swap cache
[  445.658033]  ? rcu_read_lock_sched_held+0x14f/0x180
[  445.662081] Swap cache stats: add 0, delete 0, find 0/0
[  445.665533]  __do_softirq+0x308/0xb7e
[  445.670529] Free swap  = 0kB
[  445.675899]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  445.679677] Total swap = 0kB
[  445.682706]  ? lock_downgrade+0x900/0x900
[  445.687183] 1965979 pages RAM
[  445.690204]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  445.694328] 0 pages HighMem/MovableOnly
[  445.697433]  ? pvclock_read_flags+0x160/0x160
[  445.702514] 342293 pages reserved
[  445.706530]  ? lapic_next_event+0x5a/0x90
[  445.711006] 0 pages cma reserved
[  445.714463]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.719152] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  445.721961]  ? kvm_clock_read+0x18/0x30
[  445.727477] rsyslogd cpuset=
[  445.737520]  ? kvm_sched_clock_read+0x9/0x20
[  445.737537]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.741512] /
[  445.744532]  ? check_preemption_disabled+0x48/0x280
[  445.748924]  mems_allowed=0
[  445.754465]  irq_exit+0x17f/0x1c0
[  445.767531]  smp_apic_timer_interrupt+0x1cb/0x760
[  445.772380]  ? smp_reschedule_interrupt+0x109/0x650
[  445.777401]  ? smp_call_function_single_interrupt+0x650/0x650
[  445.783291]  ? interrupt_entry+0xb5/0xc0
[  445.787358]  ? trace_hardirqs_off_caller+0xbb/0x310
[  445.792385]  ? trace_hardirqs_off_caller+0xbb/0x310
[  445.797444]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  445.802292]  ? trace_hardirqs_on_caller+0x310/0x310
[  445.807311]  ? trace_hardirqs_on_caller+0x310/0x310
[  445.812341]  ? task_prio+0x50/0x50
[  445.815911]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  445.821460]  ? check_preemption_disabled+0x48/0x280
[  445.826496]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  445.831349]  apic_timer_interrupt+0xf/0x20
[  445.835582]  </IRQ>
[  445.837821] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  445.843717] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  445.862713] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  445.870423] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  445.877699] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  445.884969] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  445.892235] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  445.899506] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  445.906828]  ? save_stack+0xa9/0xd0
[  445.910475]  __kmalloc_node_track_caller+0x33/0x70
[  445.915406]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  445.920170]  pskb_expand_head+0x230/0x10f0
[  445.924415]  ? check_preemption_disabled+0x48/0x280
[  445.929436]  ? memcpy+0x45/0x50
[  445.932723]  ? __copy_skb_header+0x350/0x6b0
[  445.937138]  ? skb_release_data+0x880/0x880
[  445.941463]  ? __alloc_skb+0x770/0x770
[  445.945359]  ? __lock_is_held+0xb5/0x140
[  445.949440]  ? kasan_check_write+0x14/0x20
[  445.953684]  ? __skb_clone+0x6c7/0xa00
[  445.957601]  ? __copy_skb_header+0x6b0/0x6b0
[  445.962015]  ? kmem_cache_alloc+0x33a/0x730
[  445.966340]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  445.971886]  skb_ensure_writable+0x3dd/0x640
[  445.976300]  ? skb_checksum_setup+0xaa0/0xaa0
[  445.980800]  ? preempt_notifier_register+0x200/0x200
[  445.985902]  ? __switch_to_asm+0x34/0x70
[  445.989964]  ? __switch_to_asm+0x34/0x70
[  445.994033]  ? __switch_to_asm+0x40/0x70
[  445.998106]  ? __switch_to_asm+0x34/0x70
[  446.002171]  ? __switch_to_asm+0x40/0x70
[  446.006233]  ? __switch_to_asm+0x40/0x70
[  446.010292]  ? __switch_to_asm+0x34/0x70
[  446.014356]  ? __switch_to_asm+0x34/0x70
[  446.018415]  ? __switch_to_asm+0x40/0x70
[  446.022482]  ? __switch_to_asm+0x34/0x70
[  446.026559]  bpf_clone_redirect+0x14a/0x490
[  446.030894]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  446.035917]  ? __sched_text_start+0x8/0x8
[  446.040066]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  446.044827]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  446.049413]  ? retint_kernel+0x2d/0x2d
[  446.053333]  ? find_held_lock+0x36/0x1c0
[  446.057440]  ? lock_acquire+0x1ed/0x520
[  446.061427]  ? bpf_test_run+0x3cb/0x780
[  446.065430]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.071188]  ? check_preemption_disabled+0x48/0x280
[  446.076211]  ? kasan_check_read+0x11/0x20
[  446.080366]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  446.085671]  ? rcu_softirq_qs+0x20/0x20
[  446.089670]  ? preempt_schedule+0x4d/0x60
[  446.093830]  ? ___preempt_schedule+0x16/0x18
[  446.098262]  ? bpf_test_run+0x25d/0x780
[  446.102252]  ? netlink_diag_dump+0x2a0/0x2a0
[  446.106667]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  446.112235]  ? bpf_test_init.isra.10+0x70/0x100
[  446.116919]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  446.121722]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  446.126565]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  446.132126]  ? fput+0x130/0x1a0
[  446.135415]  ? __bpf_prog_get+0x9b/0x290
[  446.139496]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  446.144340]  ? bpf_prog_test_run+0x130/0x1a0
[  446.148755]  ? __x64_sys_bpf+0x3d8/0x520
[  446.152816]  ? bpf_prog_get+0x20/0x20
[  446.156723]  ? do_syscall_64+0x1b9/0x820
[  446.160799]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  446.166170]  ? syscall_return_slowpath+0x5e0/0x5e0
[  446.171118]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  446.175967]  ? trace_hardirqs_on_caller+0x310/0x310
[  446.181186]  ? prepare_exit_to_usermode+0x291/0x3b0
[  446.186211]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  446.191065]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  446.196464] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  446.196577] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  446.203024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  446.203029] Call Trace:
[  446.203041]  <IRQ>
[  446.203056]  dump_stack+0x244/0x39d
[  446.203080]  ? dump_stack_print_info.cold.1+0x20/0x20
[  446.209643] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  446.218935]  warn_alloc.cold.117+0xb7/0x1bd
[  446.221497] syz-executor5 cpuset=
[  446.223651]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  446.227272] syz5
[  446.232460]  ? lock_downgrade+0x900/0x900
[  446.242929]  mems_allowed=0
[  446.247249]  ? trace_hardirqs_off+0xb8/0x310
[  446.269010]  ? trace_hardirqs_off+0xb8/0x310
[  446.273431]  __alloc_pages_slowpath+0x2660/0x2d70
[  446.278306]  ? warn_alloc+0x120/0x120
[  446.282115]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  446.287148]  ? warn_alloc+0x120/0x120
[  446.290955]  ? print_usage_bug+0xc0/0xc0
[  446.295015]  ? warn_alloc+0x120/0x120
[  446.298832]  ? print_usage_bug+0xc0/0xc0
[  446.302908]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  446.308455]  ? should_fail+0x22d/0xd01
[  446.312347]  ? trace_event_raw_event_lock_acquire+0x440/0x440
[  446.318260]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  446.323369]  ? __lock_acquire+0x62f/0x4c20
[  446.327614]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  446.332747]  ? should_fail+0x22d/0xd01
[  446.336650]  ? mark_held_locks+0x130/0x130
[  446.340893]  ? mark_held_locks+0x130/0x130
[  446.345128]  ? print_usage_bug+0xc0/0xc0
[  446.349195]  ? find_held_lock+0x36/0x1c0
[  446.353261]  ? zap_class+0x640/0x640
[  446.356981]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.362526]  ? check_preemption_disabled+0x48/0x280
[  446.367555]  ? __lock_is_held+0xb5/0x140
[  446.371647]  __alloc_pages_nodemask+0xa80/0xde0
[  446.376317]  ? zap_class+0x640/0x640
[  446.380040]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  446.385074]  ? find_held_lock+0x36/0x1c0
[  446.389155]  ? ____cache_alloc_node+0x1c7/0x1e0
[  446.393831]  ? lock_downgrade+0x900/0x900
[  446.397991]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.403557]  cache_grow_begin+0xa5/0x8c0
[  446.407620]  ? do_raw_spin_unlock+0xa7/0x330
[  446.412049]  fallback_alloc+0x204/0x2e0
[  446.416036]  ____cache_alloc_node+0x1c7/0x1e0
[  446.420547]  kmem_cache_alloc_node+0xe3/0x730
[  446.425043]  ? mark_held_locks+0xc7/0x130
[  446.429204]  __alloc_skb+0x119/0x770
[  446.432929]  ? netdev_alloc_frag+0x1f0/0x1f0
[  446.437340]  ? do_raw_spin_trylock+0x270/0x270
[  446.441926]  ? kmem_cache_alloc_trace+0x353/0x750
[  446.446779]  ? queue_work_on+0x12c/0x1e0
[  446.450854]  ? switchdev_port_obj_del+0xdc/0x440
[  446.455619]  ? switchdev_trans_item_enqueue+0x260/0x260
[  446.460992]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  446.466022]  __br_mdb_notify+0x4ff/0x15d0
[  446.470188]  ? __br_mdb_add+0x7f0/0x7f0
[  446.474175]  ? zap_class+0x640/0x640
[  446.477899]  ? br_multicast_group_expired+0x96/0x610
[  446.483032]  ? lock_downgrade+0x900/0x900
[  446.487189]  br_mdb_notify+0x310/0x410
[  446.491083]  ? br_mdb_dump+0x27b0/0x27b0
[  446.495153]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.500711]  br_multicast_group_expired+0x1bc/0x610
[  446.505739]  ? br_mdb_free+0x80/0x80
[  446.509468]  call_timer_fn+0x272/0x920
[  446.513392]  ? br_mdb_free+0x80/0x80
[  446.517133]  ? process_timeout+0x40/0x40
[  446.521206]  ? mark_held_locks+0xc7/0x130
[  446.525362]  ? _raw_spin_unlock_irq+0x27/0x80
[  446.529862]  ? _raw_spin_unlock_irq+0x27/0x80
[  446.534355]  ? br_mdb_free+0x80/0x80
[  446.538095]  ? lockdep_hardirqs_on+0x296/0x5b0
[  446.542679]  ? trace_hardirqs_on+0xbd/0x310
[  446.547015]  ? kasan_check_read+0x11/0x20
[  446.551167]  ? __run_timers+0x7da/0xc70
[  446.555143]  ? trace_hardirqs_off_caller+0x310/0x310
[  446.560253]  ? br_mdb_free+0x80/0x80
[  446.563975]  ? br_mdb_free+0x80/0x80
[  446.567699]  __run_timers+0x7e5/0xc70
[  446.571526]  ? timer_fixup_init+0x70/0x70
[  446.575706]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  446.580744]  ? zap_class+0x640/0x640
[  446.584463]  ? print_usage_bug+0xc0/0xc0
[  446.588559]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  446.593769]  ? find_held_lock+0x36/0x1c0
[  446.597850]  ? zap_class+0x640/0x640
[  446.601581]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.607120]  ? check_preemption_disabled+0x48/0x280
[  446.612149]  ? __lock_is_held+0xb5/0x140
[  446.616216]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.621763]  ? check_preemption_disabled+0x48/0x280
[  446.626801]  run_timer_softirq+0x52/0xb0
[  446.630865]  ? rcu_read_lock_sched_held+0x14f/0x180
[  446.635884]  __do_softirq+0x308/0xb7e
[  446.639719]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  446.644214]  ? lock_downgrade+0x900/0x900
[  446.648382]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  446.653496]  ? pvclock_read_flags+0x160/0x160
[  446.658004]  ? lapic_next_event+0x5a/0x90
[  446.662153]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.667721]  ? kvm_clock_read+0x18/0x30
[  446.671706]  ? kvm_sched_clock_read+0x9/0x20
[  446.676121]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.681671]  ? check_preemption_disabled+0x48/0x280
[  446.686745]  irq_exit+0x17f/0x1c0
[  446.690220]  smp_apic_timer_interrupt+0x1cb/0x760
[  446.695081]  ? smp_reschedule_interrupt+0x109/0x650
[  446.700121]  ? smp_call_function_single_interrupt+0x650/0x650
[  446.706009]  ? interrupt_entry+0xb5/0xc0
[  446.710089]  ? trace_hardirqs_off_caller+0xbb/0x310
[  446.715117]  ? trace_hardirqs_off_caller+0xbb/0x310
[  446.720141]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  446.724990]  ? trace_hardirqs_on_caller+0x310/0x310
[  446.730035]  ? trace_hardirqs_on_caller+0x310/0x310
[  446.735053]  ? task_prio+0x50/0x50
[  446.738634]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.744186]  ? check_preemption_disabled+0x48/0x280
[  446.749213]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  446.754064]  apic_timer_interrupt+0xf/0x20
[  446.758292]  </IRQ>
[  446.760536] RIP: 0010:console_unlock+0xffa/0x1160
[  446.765383] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  446.784285] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  446.791999] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  446.799283] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  446.806554] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  446.813836] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  446.821106] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  446.828385]  ? netconsole_netdev_event+0x280/0x280
[  446.833365]  ? console_unlock+0xff1/0x1160
[  446.837626]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  446.842295]  ? vprintk_emit+0x7f7/0x930
[  446.846282]  ? lock_release+0xa00/0xa00
[  446.850286]  ? trace_hardirqs_on+0xb0/0x310
[  446.854611]  ? vprintk_default+0x28/0x30
[  446.858679]  ? trace_hardirqs_off_caller+0x310/0x310
[  446.863801]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.869366]  vprintk_emit+0x33d/0x930
[  446.873176]  ? wake_up_klogd+0x180/0x180
[  446.877249]  ? match_held_lock+0x8c1/0x8d0
[  446.881494]  ? mark_held_locks+0xc7/0x130
[  446.885674]  ? _raw_spin_unlock_irq+0x27/0x80
[  446.890193]  ? _raw_spin_unlock_irq+0x27/0x80
[  446.894709]  vprintk_default+0x28/0x30
[  446.898603]  vprintk_func+0x7e/0x181
[  446.902326]  printk+0xa7/0xcf
[  446.905450]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  446.910211]  ? _raw_spin_unlock_irq+0x60/0x80
[  446.914731]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  446.920039]  dump_header+0x7cc/0xf72
[  446.923774]  ? pagefault_out_of_memory+0x197/0x197
[  446.928719]  ? zap_class+0x640/0x640
[  446.932468]  ? percpu_ref_get_many+0x240/0x240
[  446.937071]  ? print_usage_bug+0xc0/0xc0
[  446.941135]  ? print_usage_bug+0xc0/0xc0
[  446.945203]  ? zap_class+0x640/0x640
[  446.948921]  ? print_usage_bug+0xc0/0xc0
[  446.953014]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  446.958587]  ? find_held_lock+0x36/0x1c0
[  446.962673]  ? mark_held_locks+0xc7/0x130
[  446.966846]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  446.971952]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  446.977056]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  446.981646]  ? trace_hardirqs_on+0xbd/0x310
[  446.985971]  ? kasan_check_read+0x11/0x20
[  446.990124]  ? ___ratelimit+0x3b4/0x672
[  446.994105]  ? trace_hardirqs_off_caller+0x310/0x310
[  446.999218]  ? trace_hardirqs_on+0x310/0x310
[  447.003641]  ? lock_downgrade+0x900/0x900
[  447.007831]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  447.012938]  ? ___ratelimit+0x3b9/0x672
[  447.016922]  ? idr_get_free+0xec0/0xec0
[  447.020910]  ? find_held_lock+0x36/0x1c0
[  447.024986]  oom_kill_process.cold.27+0x10/0x903
[  447.029745]  ? zap_class+0x640/0x640
[  447.033474]  ? check_preemption_disabled+0x48/0x280
[  447.038514]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  447.043456]  ? kasan_check_read+0x11/0x20
[  447.047607]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  447.052902]  ? oom_evaluate_task+0x540/0x540
[  447.057320]  ? find_held_lock+0x36/0x1c0
[  447.061407]  ? out_of_memory+0x974/0x1430
[  447.065585]  ? lock_downgrade+0x900/0x900
[  447.069747]  ? check_preemption_disabled+0x48/0x280
[  447.074770]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  447.079716]  ? kasan_check_read+0x11/0x20
[  447.083881]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  447.089162]  ? rcu_softirq_qs+0x20/0x20
[  447.093142]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  447.098679]  ? oom_evaluate_task+0x302/0x540
[  447.103106]  out_of_memory+0xa84/0x1430
[  447.107097]  ? oom_killer_disable+0x3a0/0x3a0
[  447.111607]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  447.116547]  ? __mutex_add_waiter+0x2a0/0x2a0
[  447.121057]  __alloc_pages_slowpath+0x22d4/0x2d70
[  447.125934]  ? warn_alloc+0x120/0x120
[  447.129737]  ? rcu_softirq_qs+0x20/0x20
[  447.133749]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.139295]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  447.144848]  ? should_fail+0x22d/0xd01
[  447.148743]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  447.153852]  ? zap_class+0x640/0x640
[  447.157592]  ? __lock_is_held+0xb5/0x140
[  447.161666]  ? mark_held_locks+0x130/0x130
[  447.165918]  ? lock_release+0xa00/0xa00
[  447.169898]  ? perf_trace_sched_process_exec+0x860/0x860
[  447.175363]  ? __might_sleep+0x95/0x190
[  447.179814]  __alloc_pages_nodemask+0xa80/0xde0
[  447.184495]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  447.189544]  ? __page_cache_alloc+0x191/0x5c0
[  447.194046]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  447.198979]  ? kasan_check_read+0x11/0x20
[  447.203129]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  447.208416]  ? zap_class+0x640/0x640
[  447.212176]  ? zap_class+0x640/0x640
[  447.215892]  ? zap_class+0x640/0x640
[  447.219627]  ? __do_page_cache_readahead+0x7ce/0x980
[  447.224740]  ? find_held_lock+0x36/0x1c0
[  447.228806]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  447.234354]  alloc_pages_current+0x173/0x350
[  447.238774]  __page_cache_alloc+0x38c/0x5c0
[  447.243114]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  447.248046]  ? kasan_check_read+0x11/0x20
[  447.252198]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  447.257478]  ? generic_perform_write+0x6a0/0x6a0
[  447.262243]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  447.267806]  ? check_preemption_disabled+0x48/0x280
[  447.272830]  filemap_fault+0x1594/0x25f0
[  447.276909]  ? __lock_page_or_retry+0xa00/0xa00
[  447.281586]  ? mark_held_locks+0x130/0x130
[  447.285834]  ? rcu_softirq_qs+0x20/0x20
[  447.289825]  ? filemap_map_pages+0xe04/0x1990
[  447.294326]  ? lock_downgrade+0x900/0x900
[  447.298490]  ? check_preemption_disabled+0x48/0x280
[  447.303541]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  447.308555]  ? kasan_check_read+0x11/0x20
[  447.312722]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  447.317657]  ? rcu_softirq_qs+0x20/0x20
[  447.321642]  ? rcu_softirq_qs+0x20/0x20
[  447.325635]  ? unwind_dump+0x190/0x190
[  447.329542]  ? kernel_text_address+0x79/0xf0
[  447.333957]  ? __kernel_text_address+0xd/0x40
[  447.338455]  ? unwind_get_return_address+0x61/0xa0
[  447.343391]  ? __save_stack_trace+0x8d/0xf0
[  447.347750]  ? lock_acquire+0x1ed/0x520
[  447.351733]  ? ext4_filemap_fault+0x7a/0xad
[  447.356064]  ? lock_release+0xa00/0xa00
[  447.360044]  ? perf_trace_sched_process_exec+0x860/0x860
[  447.365491]  ? print_usage_bug+0xc0/0xc0
[  447.369554]  ? print_usage_bug+0xc0/0xc0
[  447.373613]  ? __x64_sys_read+0x73/0xb0
[  447.377594]  ? print_usage_bug+0xc0/0xc0
[  447.381669]  ? down_read+0x8d/0x120
[  447.385304]  ? ext4_filemap_fault+0x7a/0xad
[  447.389628]  ? __down_interruptible+0x700/0x700
[  447.394307]  ext4_filemap_fault+0x82/0xad
[  447.398461]  __do_fault+0x100/0x6b0
[  447.402090]  ? trace_hardirqs_on+0xbd/0x310
[  447.406429]  ? pmd_devmap_trans_unstable+0x220/0x220
[  447.411561]  ? mark_held_locks+0x130/0x130
[  447.415823]  ? mark_held_locks+0x130/0x130
[  447.420062]  ? do_syslog+0x147b/0x1690
[  447.423960]  ? do_syslog+0x309/0x1690
[  447.427767]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  447.433311]  __handle_mm_fault+0x307c/0x5920
[  447.437737]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  447.442611]  ? find_held_lock+0x36/0x1c0
[  447.446700]  ? zap_class+0x640/0x640
[  447.450430]  ? zap_class+0x640/0x640
[  447.454161]  ? find_held_lock+0x36/0x1c0
[  447.458233]  ? handle_mm_fault+0x42a/0xc70
[  447.462492]  ? lock_downgrade+0x900/0x900
[  447.466647]  ? check_preemption_disabled+0x48/0x280
[  447.471672]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  447.476645]  ? kasan_check_read+0x11/0x20
[  447.480796]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  447.486077]  ? rcu_softirq_qs+0x20/0x20
[  447.490053]  ? trace_hardirqs_off_caller+0x310/0x310
[  447.495160]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  447.500727]  ? check_preemption_disabled+0x48/0x280
[  447.505782]  handle_mm_fault+0x54f/0xc70
[  447.509849]  ? __handle_mm_fault+0x5920/0x5920
[  447.514452]  ? find_vma+0x34/0x190
[  447.517999]  __do_page_fault+0x5e8/0xe60
[  447.522063]  ? trace_hardirqs_off+0xb8/0x310
[  447.526472]  ? kernel_write+0x120/0x120
[  447.530473]  do_page_fault+0xf2/0x7e0
[  447.534283]  ? vmalloc_sync_all+0x30/0x30
[  447.538440]  ? error_entry+0x70/0xd0
[  447.542157]  ? trace_hardirqs_off_caller+0xbb/0x310
[  447.547201]  ? trace_hardirqs_on_caller+0xc0/0x310
[  447.552134]  ? syscall_return_slowpath+0x5e0/0x5e0
[  447.557066]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  447.561910]  ? trace_hardirqs_on_caller+0x310/0x310
[  447.566942]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  447.572398]  ? prepare_exit_to_usermode+0x291/0x3b0
[  447.577418]  ? page_fault+0x8/0x30
[  447.580968]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  447.585818]  ? page_fault+0x8/0x30
[  447.589364]  page_fault+0x1e/0x30
[  447.592825] RIP: 0033:0x7fba28a6e1fd
[  447.596551] Code: Bad RIP value.
[  447.599938] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  447.605306] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  447.612572] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  447.619848] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  447.627141] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  447.634411] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  447.641724] warn_alloc_show_mem: 1 callbacks suppressed
[  447.641737] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  447.641738] Mem-Info:
[  447.641769] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  447.641769]  active_file:24 inactive_file:1 isolated_file:0
[  447.641769]  unevictable:0 dirty:0 writeback:0 unstable:0
[  447.641769]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  447.641769]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  447.641769]  free:13716 free_pcp:285 free_cma:0
[  447.647144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  447.654179] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  447.656582] Call Trace:
[  447.689542] Node 0 
[  447.698889]  <IRQ>
[  447.726659] 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
[  447.729222]  dump_stack+0x244/0x39d
[  447.731436] lowmem_reserve[]:
[  447.733584]  ? dump_stack_print_info.cold.1+0x20/0x20
[  447.759061]  0 2819
[  447.762716]  warn_alloc.cold.117+0xb7/0x1bd
[  447.765793]  6323
[  447.770977]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  447.773193]  6323
[  447.777515]  ? lock_downgrade+0x900/0x900
[  447.784405]  ? trace_hardirqs_off+0xb8/0x310
[  447.786468] Node 0 
[  447.790617]  ? trace_hardirqs_off+0xb8/0x310
[  447.795029] DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  447.797250]  __alloc_pages_slowpath+0x2660/0x2d70
[  447.801638] lowmem_reserve[]:
[  447.828551]  ? warn_alloc+0x120/0x120
[  447.833358]  0
[  447.836478]  ? warn_alloc+0x120/0x120
[  447.840254]  0
[  447.842055]  ? print_usage_bug+0xc0/0xc0
[  447.845837]  3503
[  447.847635]  ? warn_alloc+0x120/0x120
[  447.851698]  3503
[  447.853762]  ? print_usage_bug+0xc0/0xc0
[  447.859602]  ? __lock_acquire+0x62f/0x4c20
[  447.863649] Node 0 
[  447.867879]  ? __lock_acquire+0x62f/0x4c20
[  447.867915] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  447.870122]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  447.874334] lowmem_reserve[]: 0
[  447.902720]  ? should_fail+0x22d/0xd01
[  447.908226]  0 0
[  447.911515]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  447.915386]  0
[  447.917365]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  447.924421]  ? __lock_acquire+0x62f/0x4c20
[  447.929511] Node 0 DMA: 
[  447.933742]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  447.933757]  ? __lock_acquire+0x62f/0x4c20
[  447.936417] 1*4kB 
[  447.941522]  ? should_fail+0x22d/0xd01
[  447.941539]  ? rcu_irq_exit+0x1a2/0x390
[  447.945755] (U) 
[  447.947907]  ? mark_held_locks+0x130/0x130
[  447.951770] 0*8kB 
[  447.955751]  ? mark_held_locks+0x130/0x130
[  447.957714] 0*16kB 
[  447.961946]  ? mark_held_locks+0xc7/0x130
[  447.964076] 1*32kB 
[  447.968320]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  447.970545] (U) 
[  447.974708]  ? zap_class+0x640/0x640
[  447.976927] 2*64kB 
[  447.981936]  ? print_usage_bug+0xc0/0xc0
[  447.983891] (U) 
[  447.987600]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  447.989819] 1*128kB 
[  447.993877]  ? check_preemption_disabled+0x48/0x280
[  447.995844] (U) 
[  448.001401]  ? __lock_is_held+0xb5/0x140
[  448.003710] 1*256kB 
[  448.008733]  __alloc_pages_nodemask+0xa80/0xde0
[  448.010698] (U) 
[  448.014773]  ? zap_class+0x640/0x640
[  448.017100] 0*512kB 
[  448.021770]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  448.023726] 1*1024kB 
[  448.027453]  ? find_held_lock+0x36/0x1c0
[  448.029780] (U) 
[  448.034805]  ? ____cache_alloc_node+0x1c7/0x1e0
[  448.037196] 1*2048kB 
[  448.041261]  ? lock_downgrade+0x900/0x900
[  448.043220] (M) 
[  448.047891]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.050279] 3*4096kB 
[  448.054457]  cache_grow_begin+0xa5/0x8c0
[  448.056413] (M) 
[  448.061971]  ? do_raw_spin_unlock+0xa7/0x330
[  448.064376] = 15908kB
[  448.068448]  fallback_alloc+0x204/0x2e0
[  448.070406] Node 0 
[  448.075351]  ____cache_alloc_node+0x1c7/0x1e0
[  448.077747] DMA32: 
[  448.081725]  kmem_cache_alloc_node+0xe3/0x730
[  448.083943] 2*4kB 
[  448.088459]  ? ipv6_get_ifaddr+0x42e/0x620
[  448.090699] (UH) 
[  448.095211]  __alloc_skb+0x119/0x770
[  448.097354] 4*8kB 
[  448.101594]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  448.103636] (UMH) 
[  448.107346]  ? netdev_alloc_frag+0x1f0/0x1f0
[  448.109477] 4*16kB 
[  448.114752]  ? lock_downgrade+0x900/0x900
[  448.116894] (UMH) 
[  448.121300]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.123523] 2*32kB 
[  448.127680]  ? refcount_sub_and_test_checked+0x203/0x310
[  448.129815] (UM) 
[  448.135353]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  448.137574] 5*64kB 
[  448.143023]  ? addrconf_rs_timer+0x690/0x690
[  448.145063] (MH) 
[  448.150520]  ndisc_alloc_skb+0x144/0x340
[  448.152740] 6*128kB 
[  448.157142]  ndisc_send_rs+0x331/0x6e0
[  448.159184] (UMH) 
[  448.163242]  addrconf_rs_timer+0x314/0x690
[  448.165547] 5*256kB 
[  448.169444]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  448.171579] (MH) 
[  448.175819]  call_timer_fn+0x272/0x920
[  448.178554] 4*512kB (M) 
[  448.182798]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  448.184843] 4*1024kB 
[  448.188732]  ? process_timeout+0x40/0x40
[  448.191382] (UM) 
[  448.195621]  ? __run_timers+0x7da/0xc70
[  448.198017] 2*2048kB 
[  448.202084]  ? _raw_spin_unlock_irq+0x27/0x80
[  448.204146] (M) 
[  448.208131]  ? _raw_spin_unlock_irq+0x27/0x80
[  448.210518] 3*4096kB (M) 
[  448.215022]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  448.216984] = 25064kB
[  448.221477]  ? lockdep_hardirqs_on+0x296/0x5b0
[  448.224227] Node 0 
[  448.228467]  ? trace_hardirqs_on+0xbd/0x310
[  448.230861] Normal: 
[  448.235444]  ? kasan_check_read+0x11/0x20
[  448.237673] 943*4kB 
[  448.242048]  ? __run_timers+0x7da/0xc70
[  448.244352] (ME) 
[  448.248506]  ? trace_hardirqs_off_caller+0x310/0x310
[  448.250824] 411*8kB (UME) 
[  448.254825]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  448.256874] 191*16kB 
[  448.261972]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  448.264789] (ME) 72*32kB 
[  448.269043]  __run_timers+0x7e5/0xc70
[  448.271446] (UME) 
[  448.275698]  ? timer_fixup_init+0x70/0x70
[  448.278442] 3*64kB 
[  448.282252]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  448.284410] (M) 
[  448.288579]  ? zap_class+0x640/0x640
[  448.290798] 0*128kB 
[  448.295810]  ? enqueue_hrtimer+0x1a5/0x560
[  448.297776] 1*256kB (U) 
[  448.301499]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  448.303807] 0*512kB 
[  448.308043]  ? find_held_lock+0x36/0x1c0
[  448.310702] 1*1024kB 
[  448.315890]  ? zap_class+0x640/0x640
[  448.318196] (U) 
[  448.322344]  ? pvclock_read_flags+0x160/0x160
[  448.324738] 0*2048kB 
[  448.328445]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.330402] 0*4096kB 
[  448.334921]  ? check_preemption_disabled+0x48/0x280
[  448.337325] = 13892kB
[  448.342865]  ? __lock_is_held+0xb5/0x140
[  448.345267] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  448.350275]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.352672] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  448.356745]  ? check_preemption_disabled+0x48/0x280
[  448.365576] 3244 total pagecache pages
[  448.371119]  run_timer_softirq+0x52/0xb0
[  448.379705] 0 pages in swap cache
[  448.384729]  ? rcu_read_lock_sched_held+0x14f/0x180
[  448.388603] Swap cache stats: add 0, delete 0, find 0/0
[  448.392664]  __do_softirq+0x308/0xb7e
[  448.396093] Free swap  = 0kB
[  448.401110]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  448.406455] Total swap = 0kB
[  448.410279]  ? lock_downgrade+0x900/0x900
[  448.413290] 1965979 pages RAM
[  448.417782]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  448.420780] 0 pages HighMem/MovableOnly
[  448.424933]  ? pvclock_read_flags+0x160/0x160
[  448.428019] 342293 pages reserved
[  448.433123]  ? lapic_next_event+0x5a/0x90
[  448.437095] 0 pages cma reserved
[  448.441610]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.445242] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  448.449208]  ? kvm_clock_read+0x18/0x30
[  448.452552] rsyslogd cpuset=
[  448.458086]  ? kvm_sched_clock_read+0x9/0x20
[  448.468117] /
[  448.472088]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.475092]  mems_allowed=0
[  448.479495]  ? check_preemption_disabled+0x48/0x280
[  448.494666]  irq_exit+0x17f/0x1c0
[  448.498135]  smp_apic_timer_interrupt+0x1cb/0x760
[  448.502987]  ? smp_reschedule_interrupt+0x109/0x650
[  448.508018]  ? smp_call_function_single_interrupt+0x650/0x650
[  448.513930]  ? interrupt_entry+0xb5/0xc0
[  448.518001]  ? trace_hardirqs_off_caller+0xbb/0x310
[  448.523029]  ? trace_hardirqs_off_caller+0xbb/0x310
[  448.528054]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  448.532901]  ? trace_hardirqs_on_caller+0x310/0x310
[  448.537935]  ? trace_hardirqs_on_caller+0x310/0x310
[  448.542967]  ? task_prio+0x50/0x50
[  448.546507]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  448.552049]  ? check_preemption_disabled+0x48/0x280
[  448.557073]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  448.562030]  apic_timer_interrupt+0xf/0x20
[  448.566260]  </IRQ>
[  448.568508] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  448.574409] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  448.593311] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  448.601026] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  448.608293] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  448.615576] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  448.622843] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  448.630113] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  448.637414]  ? save_stack+0xa9/0xd0
[  448.641065]  __kmalloc_node_track_caller+0x33/0x70
[  448.646000]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  448.650774]  pskb_expand_head+0x230/0x10f0
[  448.655015]  ? check_preemption_disabled+0x48/0x280
[  448.660046]  ? memcpy+0x45/0x50
[  448.663332]  ? __copy_skb_header+0x350/0x6b0
[  448.667742]  ? skb_release_data+0x880/0x880
[  448.672087]  ? __alloc_skb+0x770/0x770
[  448.675995]  ? __lock_is_held+0xb5/0x140
[  448.680068]  ? kasan_check_write+0x14/0x20
[  448.684303]  ? __skb_clone+0x6c7/0xa00
[  448.688200]  ? __copy_skb_header+0x6b0/0x6b0
[  448.692609]  ? kmem_cache_alloc+0x33a/0x730
[  448.696934]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.702480]  skb_ensure_writable+0x3dd/0x640
[  448.706893]  ? skb_checksum_setup+0xaa0/0xaa0
[  448.711410]  ? preempt_notifier_register+0x200/0x200
[  448.716527]  ? __switch_to_asm+0x34/0x70
[  448.720591]  ? __switch_to_asm+0x34/0x70
[  448.724654]  ? __switch_to_asm+0x40/0x70
[  448.728753]  ? __switch_to_asm+0x34/0x70
[  448.732820]  ? __switch_to_asm+0x40/0x70
[  448.736881]  ? __switch_to_asm+0x40/0x70
[  448.740939]  ? __switch_to_asm+0x34/0x70
[  448.745005]  ? __switch_to_asm+0x34/0x70
[  448.749073]  ? __switch_to_asm+0x40/0x70
[  448.753147]  ? __switch_to_asm+0x34/0x70
[  448.757222]  bpf_clone_redirect+0x14a/0x490
[  448.761553]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  448.766577]  ? __sched_text_start+0x8/0x8
[  448.770730]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  448.775492]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  448.780079]  ? retint_kernel+0x2d/0x2d
[  448.783976]  ? find_held_lock+0x36/0x1c0
[  448.788065]  ? lock_acquire+0x1ed/0x520
[  448.792042]  ? bpf_test_run+0x3cb/0x780
[  448.796035]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  448.801608]  ? check_preemption_disabled+0x48/0x280
[  448.806635]  ? kasan_check_read+0x11/0x20
[  448.810787]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  448.816069]  ? rcu_softirq_qs+0x20/0x20
[  448.820049]  ? preempt_schedule+0x4d/0x60
[  448.824200]  ? ___preempt_schedule+0x16/0x18
[  448.828620]  ? bpf_test_run+0x25d/0x780
[  448.832612]  ? netlink_diag_dump+0x2a0/0x2a0
[  448.837032]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  448.842570]  ? bpf_test_init.isra.10+0x70/0x100
[  448.847249]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  448.852024]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  448.856873]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  448.862424]  ? fput+0x130/0x1a0
[  448.865720]  ? __bpf_prog_get+0x9b/0x290
[  448.869786]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  448.874629]  ? bpf_prog_test_run+0x130/0x1a0
[  448.879060]  ? __x64_sys_bpf+0x3d8/0x520
[  448.883125]  ? bpf_prog_get+0x20/0x20
[  448.886947]  ? do_syscall_64+0x1b9/0x820
[  448.891016]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  448.896384]  ? syscall_return_slowpath+0x5e0/0x5e0
[  448.901330]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  448.906174]  ? trace_hardirqs_on_caller+0x310/0x310
[  448.911196]  ? prepare_exit_to_usermode+0x291/0x3b0
[  448.916220]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  448.921080]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  448.926464] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  448.926493] rcu: INFO: rcu_preempt self-detected stall on CPU
[  448.932970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  448.938853] Call Trace:
[  448.948424] rcu: 	0-...!: (1 GPs behind) idle=b06/1/0x4000000000000004 softirq=18916/18917 fqs=0 
[  448.950771]  <IRQ>
[  448.950787]  dump_stack+0x244/0x39d
[  448.950804]  ? dump_stack_print_info.cold.1+0x20/0x20
[  448.950829]  warn_alloc.cold.117+0xb7/0x1bd
[  448.950843]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  448.950865]  ? lock_downgrade+0x900/0x900
[  448.950885]  ? trace_hardirqs_off+0xb8/0x310
[  448.950904]  ? trace_hardirqs_off+0xb8/0x310
[  448.950924]  __alloc_pages_slowpath+0x2660/0x2d70
[  448.950966]  ? warn_alloc+0x120/0x120
[  448.960197] rcu: 	
[  448.962356]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  448.965981]  (t=10662 jiffies g=24173 q=10)
[  448.971161]  ? warn_alloc+0x120/0x120
[  448.975472] rcu: rcu_preempt kthread starved for 10662 jiffies! g24173 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[  448.980329]  ? print_usage_bug+0xc0/0xc0
[  448.984477] rcu: RCU grace-period kthread stack dump:
[  448.988882]  ? warn_alloc+0x120/0x120
[  448.993272] rcu_preempt     R
[  448.998121]  ? print_usage_bug+0xc0/0xc0
[  449.001902]   running task    
[  449.004057]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  449.009066] 22696    10      2 0x80000000
[  449.013384]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  449.017164] Call Trace:
[  449.027656]  ? should_fail+0x22d/0xd01
[  449.031714]  __schedule+0x8cf/0x21d0
[  449.036892]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  449.040698]  ? __sched_text_start+0x8/0x8
[  449.043809]  ? __lock_acquire+0x62f/0x4c20
[  449.047871]  ? add_timer_on+0xa20/0xa20
[  449.051048]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  449.056229]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  449.060368]  ? should_fail+0x22d/0xd01
[  449.065897]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  449.068473]  ? mark_held_locks+0x130/0x130
[  449.072356]  ? trace_hardirqs_on+0xbd/0x310
[  449.076064]  ? mark_held_locks+0x130/0x130
[  449.081156]  ? kasan_check_read+0x11/0x20
[  449.085293]  ? print_usage_bug+0xc0/0xc0
[  449.089519]  ? prepare_to_swait_event+0x25a/0x800
[  449.093486]  ? find_held_lock+0x36/0x1c0
[  449.098581]  ? trace_hardirqs_off_caller+0x310/0x310
[  449.103676]  ? zap_class+0x640/0x640
[  449.107570]  schedule+0xfe/0x460
[  449.112655]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.116890]  ? __schedule+0x21d0/0x21d0
[  449.121205]  ? check_preemption_disabled+0x48/0x280
[  449.125431]  ? prepare_to_swait_event+0x25a/0x800
[  449.129573]  ? __lock_is_held+0xb5/0x140
[  449.133623]  ? __init_swait_queue_head+0x150/0x150
[  449.138458]  __alloc_pages_nodemask+0xa80/0xde0
[  449.142513]  ? __lockdep_init_map+0x105/0x590
[  449.147612]  ? zap_class+0x640/0x640
[  449.151318]  ? lockdep_init_map+0x9/0x10
[  449.154674]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  449.160207]  schedule_timeout+0x140/0x260
[  449.164176]  ? find_held_lock+0x36/0x1c0
[  449.169175]  ? usleep_range+0x1a0/0x1a0
[  449.174009]  ? ____cache_alloc_node+0x1c7/0x1e0
[  449.178064]  ? __next_timer_interrupt+0x1a0/0x1a0
[  449.182983]  ? lock_downgrade+0x900/0x900
[  449.187655]  rcu_gp_fqs_loop+0x762/0xa80
[  449.192132]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.195841]  ? rcu_gp_fqs_check_wake+0x170/0x170
[  449.199891]  cache_grow_begin+0xa5/0x8c0
[  449.204897]  ? trace_hardirqs_off_caller+0x310/0x310
[  449.209034]  ? do_raw_spin_unlock+0xa7/0x330
[  449.213110]  ? perf_trace_sched_process_exec+0x860/0x860
[  449.217075]  fallback_alloc+0x204/0x2e0
[  449.221741]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.226573]  ____cache_alloc_node+0x1c7/0x1e0
[  449.230743]  ? rcu_gp_init+0x90b/0x1260
[  449.234814]  kmem_cache_alloc_node+0xe3/0x730
[  449.240344]  ? dump_blkd_tasks.isra.48+0xe0/0xe0
[  449.245097]  ? mark_held_locks+0xc7/0x130
[  449.249160]  ? rcu_accelerate_cbs+0x562/0xae0
[  449.254287]  __alloc_skb+0x119/0x770
[  449.258677]  ? zap_class+0x640/0x640
[  449.264160]  ? netdev_alloc_frag+0x1f0/0x1f0
[  449.268130]  ? zap_class+0x640/0x640
[  449.273656]  ? do_raw_spin_trylock+0x270/0x270
[  449.278164]  ? __lock_is_held+0xb5/0x140
[  449.282135]  ? kmem_cache_alloc_trace+0x353/0x750
[  449.286617]  ? __lock_is_held+0xb5/0x140
[  449.291364]  ? queue_work_on+0x12c/0x1e0
[  449.295501]  ? zap_class+0x640/0x640
[  449.300037]  ? switchdev_port_obj_del+0xdc/0x440
[  449.303744]  ? rcu_accelerate_cbs+0x562/0xae0
[  449.307462]  ? switchdev_trans_item_enqueue+0x260/0x260
[  449.311873]  ? find_held_lock+0x36/0x1c0
[  449.315573]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  449.320160]  ? rcu_gp_kthread+0x8cf/0xc70
[  449.324214]  __br_mdb_notify+0x4ff/0x15d0
[  449.329050]  ? _raw_spin_unlock_irq+0x27/0x80
[  449.333106]  ? __br_mdb_add+0x7f0/0x7f0
[  449.337154]  ? _raw_spin_unlock_irq+0x27/0x80
[  449.340867]  ? zap_class+0x640/0x640
[  449.345608]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  449.350111]  ? br_multicast_group_expired+0x96/0x610
[  449.355462]  ? trace_hardirqs_on+0xbd/0x310
[  449.359519]  ? lock_downgrade+0x900/0x900
[  449.364525]  ? kasan_check_read+0x11/0x20
[  449.368666]  br_mdb_notify+0x310/0x410
[  449.372841]  ? trace_hardirqs_off_caller+0x310/0x310
[  449.377327]  ? br_mdb_dump+0x27b0/0x27b0
[  449.381295]  ? perf_trace_sched_process_exec+0x860/0x860
[  449.385776]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.389487]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.394086]  br_multicast_group_expired+0x1bc/0x610
[  449.399183]  rcu_gp_kthread+0x341/0xc70
[  449.403524]  ? br_mdb_free+0x80/0x80
[  449.407678]  ? rcu_gp_init+0x1260/0x1260
[  449.411843]  call_timer_fn+0x272/0x920
[  449.415715]  ? mark_held_locks+0x130/0x130
[  449.420806]  ? br_mdb_free+0x80/0x80
[  449.424862]  ? __schedule+0x168a/0x21d0
[  449.430298]  ? process_timeout+0x40/0x40
[  449.435836]  ? _raw_spin_unlock_irq+0x27/0x80
[  449.441366]  ? mark_held_locks+0xc7/0x130
[  449.446378]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  449.450347]  ? _raw_spin_unlock_irq+0x27/0x80
[  449.454049]  ? trace_hardirqs_on+0xbd/0x310
[  449.458104]  ? _raw_spin_unlock_irq+0x27/0x80
[  449.461979]  ? kasan_check_read+0x11/0x20
[  449.466199]  ? br_mdb_free+0x80/0x80
[  449.469902]  ? __schedule+0x168a/0x21d0
[  449.473868]  ? lockdep_hardirqs_on+0x296/0x5b0
[  449.477918]  ? trace_hardirqs_off_caller+0x310/0x310
[  449.482403]  ? trace_hardirqs_on+0xbd/0x310
[  449.486553]  ? lock_pin_lock+0x350/0x350
[  449.491127]  ? kasan_check_read+0x11/0x20
[  449.495615]  ? _raw_spin_unlock_irq+0x60/0x80
[  449.499922]  ? __run_timers+0x7da/0xc70
[  449.504424]  ? __schedule+0x168a/0x21d0
[  449.508598]  ? trace_hardirqs_off_caller+0x310/0x310
[  449.512300]  ? __switch_to_asm+0x40/0x70
[  449.516267]  ? br_mdb_free+0x80/0x80
[  449.520838]  ? __switch_to_asm+0x40/0x70
[  449.525930]  ? br_mdb_free+0x80/0x80
[  449.530248]  ? __update_load_avg_se+0x961/0xae0
[  449.534316]  __run_timers+0x7e5/0xc70
[  449.538458]  ? __sched_text_start+0x8/0x8
[  449.542962]  ? timer_fixup_init+0x70/0x70
[  449.546927]  ? find_held_lock+0x36/0x1c0
[  449.550903]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  449.556026]  ? __kthread_parkme+0xce/0x1a0
[  449.560069]  ? zap_class+0x640/0x640
[  449.563777]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  449.567831]  ? print_usage_bug+0xc0/0xc0
[  449.571535]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  449.576211]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  449.580000]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  449.584138]  ? find_held_lock+0x36/0x1c0
[  449.588275]  ? trace_hardirqs_on+0xbd/0x310
[  449.592331]  ? zap_class+0x640/0x640
[  449.597333]  ? kasan_check_read+0x11/0x20
[  449.597350]  ? __kthread_parkme+0xce/0x1a0
[  449.601584]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.605290]  ? trace_hardirqs_off_caller+0x310/0x310
[  449.610380]  ? check_preemption_disabled+0x48/0x280
[  449.614438]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  449.619545]  ? __lock_is_held+0xb5/0x140
[  449.624728]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  449.629313]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.633362]  ? __kthread_parkme+0xfb/0x1a0
[  449.637673]  ? check_preemption_disabled+0x48/0x280
[  449.641424]  kthread+0x35a/0x420
[  449.645565]  run_timer_softirq+0x52/0xb0
[  449.649786]  ? rcu_gp_init+0x1260/0x1260
[  449.655327]  ? rcu_read_lock_sched_held+0x14f/0x180
[  449.660422]  ? kthread_stop+0x900/0x900
[  449.665430]  __do_softirq+0x308/0xb7e
[  449.670524]  ret_from_fork+0x3a/0x50
[  449.674589]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  449.680139] NMI backtrace for cpu 0
[  449.685663]  ? lock_downgrade+0x900/0x900
[  449.685686]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  449.740200]  ? pvclock_read_flags+0x160/0x160
[  449.744728]  ? lapic_next_event+0x5a/0x90
[  449.748896]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.754458]  ? kvm_clock_read+0x18/0x30
[  449.758449]  ? kvm_sched_clock_read+0x9/0x20
[  449.762865]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.768406]  ? check_preemption_disabled+0x48/0x280
[  449.773451]  irq_exit+0x17f/0x1c0
[  449.776913]  smp_apic_timer_interrupt+0x1cb/0x760
[  449.781761]  ? smp_reschedule_interrupt+0x109/0x650
[  449.786782]  ? smp_call_function_single_interrupt+0x650/0x650
[  449.792669]  ? interrupt_entry+0xb5/0xc0
[  449.796759]  ? trace_hardirqs_off_caller+0xbb/0x310
[  449.801775]  ? trace_hardirqs_off_caller+0xbb/0x310
[  449.806794]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  449.811709]  ? trace_hardirqs_on_caller+0x310/0x310
[  449.816741]  ? trace_hardirqs_on_caller+0x310/0x310
[  449.821763]  ? task_prio+0x50/0x50
[  449.825303]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.830853]  ? check_preemption_disabled+0x48/0x280
[  449.835882]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  449.840739]  apic_timer_interrupt+0xf/0x20
[  449.844968]  </IRQ>
[  449.847210] RIP: 0010:console_unlock+0xffa/0x1160
[  449.852070] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  449.870969] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  449.878679] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  449.885957] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  449.893236] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  449.900502] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  449.907776] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  449.915059]  ? netconsole_netdev_event+0x280/0x280
[  449.920000]  ? console_unlock+0xff1/0x1160
[  449.924261]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  449.928930]  ? vprintk_emit+0x7f7/0x930
[  449.932908]  ? lock_release+0xa00/0xa00
[  449.936885]  ? trace_hardirqs_on+0xb0/0x310
[  449.941210]  ? vprintk_default+0x28/0x30
[  449.945273]  ? trace_hardirqs_off_caller+0x310/0x310
[  449.950382]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  449.955934]  vprintk_emit+0x33d/0x930
[  449.959759]  ? wake_up_klogd+0x180/0x180
[  449.963838]  ? match_held_lock+0x8c1/0x8d0
[  449.968088]  ? mark_held_locks+0xc7/0x130
[  449.972239]  ? _raw_spin_unlock_irq+0x27/0x80
[  449.976751]  ? _raw_spin_unlock_irq+0x27/0x80
[  449.981258]  vprintk_default+0x28/0x30
[  449.985174]  vprintk_func+0x7e/0x181
[  449.988893]  printk+0xa7/0xcf
[  449.992002]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  449.996768]  ? _raw_spin_unlock_irq+0x60/0x80
[  450.001279]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  450.006583]  dump_header+0x7cc/0xf72
[  450.010312]  ? pagefault_out_of_memory+0x197/0x197
[  450.015270]  ? zap_class+0x640/0x640
[  450.019012]  ? percpu_ref_get_many+0x240/0x240
[  450.023613]  ? print_usage_bug+0xc0/0xc0
[  450.027697]  ? print_usage_bug+0xc0/0xc0
[  450.031776]  ? zap_class+0x640/0x640
[  450.035515]  ? print_usage_bug+0xc0/0xc0
[  450.039585]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.045129]  ? find_held_lock+0x36/0x1c0
[  450.049212]  ? mark_held_locks+0xc7/0x130
[  450.053367]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  450.058475]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  450.063584]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  450.068168]  ? trace_hardirqs_on+0xbd/0x310
[  450.072683]  ? kasan_check_read+0x11/0x20
[  450.076861]  ? ___ratelimit+0x3b4/0x672
[  450.080856]  ? trace_hardirqs_off_caller+0x310/0x310
[  450.085963]  ? trace_hardirqs_on+0x310/0x310
[  450.090374]  ? lock_downgrade+0x900/0x900
[  450.094540]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  450.099660]  ? ___ratelimit+0x3b9/0x672
[  450.103652]  ? idr_get_free+0xec0/0xec0
[  450.107626]  ? find_held_lock+0x36/0x1c0
[  450.111720]  oom_kill_process.cold.27+0x10/0x903
[  450.116479]  ? zap_class+0x640/0x640
[  450.120225]  ? check_preemption_disabled+0x48/0x280
[  450.125248]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  450.130181]  ? kasan_check_read+0x11/0x20
[  450.134335]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  450.139615]  ? oom_evaluate_task+0x540/0x540
[  450.144031]  ? find_held_lock+0x36/0x1c0
[  450.148121]  ? out_of_memory+0x974/0x1430
[  450.152282]  ? lock_downgrade+0x900/0x900
[  450.156432]  ? check_preemption_disabled+0x48/0x280
[  450.161460]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  450.166391]  ? kasan_check_read+0x11/0x20
[  450.170568]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  450.175845]  ? rcu_softirq_qs+0x20/0x20
[  450.180341]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  450.185895]  ? oom_evaluate_task+0x302/0x540
[  450.190329]  out_of_memory+0xa84/0x1430
[  450.194317]  ? oom_killer_disable+0x3a0/0x3a0
[  450.198819]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  450.203761]  ? __mutex_add_waiter+0x2a0/0x2a0
[  450.208272]  __alloc_pages_slowpath+0x22d4/0x2d70
[  450.213167]  ? warn_alloc+0x120/0x120
[  450.216984]  ? rcu_softirq_qs+0x20/0x20
[  450.220981]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.226528]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  450.232074]  ? should_fail+0x22d/0xd01
[  450.235987]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  450.241092]  ? zap_class+0x640/0x640
[  450.244835]  ? __lock_is_held+0xb5/0x140
[  450.248910]  ? mark_held_locks+0x130/0x130
[  450.253148]  ? lock_release+0xa00/0xa00
[  450.257131]  ? perf_trace_sched_process_exec+0x860/0x860
[  450.262605]  ? __might_sleep+0x95/0x190
[  450.266585]  __alloc_pages_nodemask+0xa80/0xde0
[  450.271265]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  450.276300]  ? __page_cache_alloc+0x191/0x5c0
[  450.280797]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  450.285729]  ? kasan_check_read+0x11/0x20
[  450.289891]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  450.295206]  ? zap_class+0x640/0x640
[  450.298930]  ? zap_class+0x640/0x640
[  450.302647]  ? zap_class+0x640/0x640
[  450.306363]  ? __do_page_cache_readahead+0x7ce/0x980
[  450.311475]  ? find_held_lock+0x36/0x1c0
[  450.315571]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  450.321119]  alloc_pages_current+0x173/0x350
[  450.325538]  __page_cache_alloc+0x38c/0x5c0
[  450.329860]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  450.334787]  ? kasan_check_read+0x11/0x20
[  450.338943]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  450.344225]  ? generic_perform_write+0x6a0/0x6a0
[  450.348996]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  450.354537]  ? check_preemption_disabled+0x48/0x280
[  450.359573]  filemap_fault+0x1594/0x25f0
[  450.363659]  ? __lock_page_or_retry+0xa00/0xa00
[  450.368361]  ? mark_held_locks+0x130/0x130
[  450.372602]  ? rcu_softirq_qs+0x20/0x20
[  450.376593]  ? filemap_map_pages+0xe04/0x1990
[  450.381097]  ? lock_downgrade+0x900/0x900
[  450.385264]  ? check_preemption_disabled+0x48/0x280
[  450.390286]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  450.395216]  ? kasan_check_read+0x11/0x20
[  450.399371]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  450.404314]  ? rcu_softirq_qs+0x20/0x20
[  450.408296]  ? rcu_softirq_qs+0x20/0x20
[  450.412270]  ? unwind_dump+0x190/0x190
[  450.416172]  ? kernel_text_address+0x79/0xf0
[  450.420628]  ? __kernel_text_address+0xd/0x40
[  450.425128]  ? unwind_get_return_address+0x61/0xa0
[  450.430066]  ? __save_stack_trace+0x8d/0xf0
[  450.434404]  ? lock_acquire+0x1ed/0x520
[  450.438383]  ? ext4_filemap_fault+0x7a/0xad
[  450.442721]  ? lock_release+0xa00/0xa00
[  450.446710]  ? perf_trace_sched_process_exec+0x860/0x860
[  450.452162]  ? print_usage_bug+0xc0/0xc0
[  450.456261]  ? print_usage_bug+0xc0/0xc0
[  450.460323]  ? __x64_sys_read+0x73/0xb0
[  450.464303]  ? print_usage_bug+0xc0/0xc0
[  450.468381]  ? down_read+0x8d/0x120
[  450.472010]  ? ext4_filemap_fault+0x7a/0xad
[  450.476343]  ? __down_interruptible+0x700/0x700
[  450.481028]  ext4_filemap_fault+0x82/0xad
[  450.485180]  __do_fault+0x100/0x6b0
[  450.488811]  ? trace_hardirqs_on+0xbd/0x310
[  450.493136]  ? pmd_devmap_trans_unstable+0x220/0x220
[  450.498246]  ? mark_held_locks+0x130/0x130
[  450.502482]  ? mark_held_locks+0x130/0x130
[  450.506728]  ? do_syslog+0x147b/0x1690
[  450.510654]  ? do_syslog+0x309/0x1690
[  450.514469]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  450.520012]  __handle_mm_fault+0x307c/0x5920
[  450.524438]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  450.529289]  ? find_held_lock+0x36/0x1c0
[  450.533379]  ? zap_class+0x640/0x640
[  450.537091]  ? zap_class+0x640/0x640
[  450.540813]  ? find_held_lock+0x36/0x1c0
[  450.544887]  ? handle_mm_fault+0x42a/0xc70
[  450.549127]  ? lock_downgrade+0x900/0x900
[  450.553281]  ? check_preemption_disabled+0x48/0x280
[  450.558318]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  450.563249]  ? kasan_check_read+0x11/0x20
[  450.567397]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  450.572701]  ? rcu_softirq_qs+0x20/0x20
[  450.576679]  ? trace_hardirqs_off_caller+0x310/0x310
[  450.581794]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  450.587361]  ? check_preemption_disabled+0x48/0x280
[  450.592398]  handle_mm_fault+0x54f/0xc70
[  450.596477]  ? __handle_mm_fault+0x5920/0x5920
[  450.601081]  ? find_vma+0x34/0x190
[  450.604632]  __do_page_fault+0x5e8/0xe60
[  450.608701]  ? trace_hardirqs_off+0xb8/0x310
[  450.613110]  ? kernel_write+0x120/0x120
[  450.617096]  do_page_fault+0xf2/0x7e0
[  450.620932]  ? vmalloc_sync_all+0x30/0x30
[  450.625095]  ? error_entry+0x70/0xd0
[  450.628816]  ? trace_hardirqs_off_caller+0xbb/0x310
[  450.633843]  ? trace_hardirqs_on_caller+0xc0/0x310
[  450.638804]  ? syscall_return_slowpath+0x5e0/0x5e0
[  450.643733]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  450.648591]  ? trace_hardirqs_on_caller+0x310/0x310
[  450.653607]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  450.659063]  ? prepare_exit_to_usermode+0x291/0x3b0
[  450.664100]  ? page_fault+0x8/0x30
[  450.667648]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  450.672519]  ? page_fault+0x8/0x30
[  450.676066]  page_fault+0x1e/0x30
[  450.679526] RIP: 0033:0x7fba28a6e1fd
[  450.683254] Code: Bad RIP value.
[  450.686616] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  450.691981] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  450.699262] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  450.706535] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  450.713802] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  450.721069] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  450.728359] warn_alloc_show_mem: 1 callbacks suppressed
[  450.728371] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  450.728373] Mem-Info:
[  450.728403] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  450.728403]  active_file:24 inactive_file:1 isolated_file:0
[  450.728403]  unevictable:0 dirty:0 writeback:0 unstable:0
[  450.728403]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  450.728403]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  450.728403]  free:13716 free_pcp:285 free_cma:0
[  450.733754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  450.740776] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  450.743179] Call Trace:
[  450.776136] Node 0 
[  450.785487]  <IRQ>
[  450.813279] 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
[  450.815854]  dump_stack+0x244/0x39d
[  450.818089] lowmem_reserve[]:
[  450.820259]  ? dump_stack_print_info.cold.1+0x20/0x20
[  450.845757]  0
[  450.849381]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.852463]  2819
[  450.857669]  ? do_raw_spin_lock+0x14f/0x350
[  450.859449]  6323
[  450.864990]  nmi_cpu_backtrace.cold.1+0x5c/0xa1
[  450.867029]  6323
[  450.871350]  ? lapic_can_unplug_cpu.cold.26+0x3f/0x3f
[  450.878093]  nmi_trigger_cpumask_backtrace+0x1b3/0x1ed
[  450.880138] Node 0 
[  450.885326]  arch_trigger_cpumask_backtrace+0x14/0x20
[  450.890619] DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  450.892836]  rcu_dump_cpu_stacks+0x16f/0x1bc
[  450.898003] lowmem_reserve[]:
[  450.924904]  print_cpu_stall.cold.67+0x1f3/0x3c7
[  450.929289]  0
[  450.932400]  ? print_other_cpu_stall+0x160/0x160
[  450.937132]  0
[  450.938941]  ? print_usage_bug+0xc0/0xc0
[  450.943668]  3503 3503
[  450.945491]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.952038]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  450.957556] Node 0 
[  450.963091]  ? do_trace_rcu_torture_read+0x10/0x10
[  450.963122] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  450.963129] lowmem_reserve[]:
[  450.965391]  ? rcu_preempt_need_deferred_qs+0x74/0x1f0
[  450.970310]  0
[  450.998677]  ? __lock_is_held+0xb5/0x140
[  451.001790]  0
[  451.007066]  ? __rcu_read_lock+0x50/0x50
[  451.008848]  0
[  451.012921]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.014712]  0
[  451.018770]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.026092]  ? check_preemption_disabled+0x48/0x280
[  451.027876] Node 0 
[  451.033439]  rcu_check_callbacks+0xf3b/0x13f0
[  451.038434] DMA: 
[  451.040675]  ? rcutree_dead_cpu+0x10/0x10
[  451.045158] 1*4kB 
[  451.047232]  ? lock_downgrade+0x900/0x900
[  451.051357] (U) 
[  451.053508]  ? lock_release+0x920/0xa00
[  451.057653] 0*8kB 
[  451.059653]  ? zap_class+0x640/0x640
[  451.063602] 0*16kB 
[  451.065764]  ? mark_held_locks+0x130/0x130
[  451.069457] 1*32kB 
[  451.071876]  ? zap_class+0x640/0x640
[  451.076091] (U) 
[  451.078327]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.082014] 2*64kB (U) 
[  451.084089]  ? pvclock_gtod_notify+0x2e3/0x3e0
[  451.089533] 1*128kB (U) 
[  451.092143]  ? kvm_set_tsc_khz+0x540/0x540
[  451.096736] 1*256kB 
[  451.099405]  ? find_held_lock+0x36/0x1c0
[  451.103618] (U) 
[  451.105945]  ? zap_class+0x640/0x640
[  451.109984] 0*512kB 
[  451.111961]  ? timekeeping_advance+0x3cc/0xc00
[  451.115647] 1*1024kB (U) 
[  451.117980]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.122535] 1*2048kB (M) 
[  451.125300]  ? check_preemption_disabled+0x48/0x280
[  451.130814] 3*4096kB 
[  451.133575]  ? trace_hardirqs_off+0xb8/0x310
[  451.138566] (M) 
[  451.140993]  ? __lock_is_held+0xb5/0x140
[  451.145382] = 15908kB
[  451.147355]  ? trace_hardirqs_on+0x310/0x310
[  451.151399] Node 0 
[  451.153808]  ? check_preemption_disabled+0x48/0x280
[  451.158225] DMA32: 
[  451.160468]  ? raise_softirq+0x199/0x420
[  451.165481] 2*4kB 
[  451.167766]  ? raise_softirq_irqoff+0x2e0/0x2e0
[  451.171808] (UH) 
[  451.173961]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.179078] 4*8kB (UMH) 
[  451.181151]  ? check_preemption_disabled+0x48/0x280
[  451.186671] 4*16kB 
[  451.189350]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  451.194345] (UMH) 
[  451.196598]  ? hrtimer_run_queues+0x9a/0x400
[  451.202116] 2*32kB 
[  451.204266]  ? run_local_timers+0x19b/0x230
[  451.208657] (UM) 
[  451.210896]  ? timer_clear_idle+0x90/0x90
[  451.215198] 5*64kB 
[  451.217258]  ? debug_smp_processor_id+0x1c/0x20
[  451.221386] (MH) 
[  451.223623]  ? irqtime_account_process_tick.isra.6+0x114/0x490
[  451.228268] 6*128kB 
[  451.230333]  ? account_process_tick+0x282/0x350
[  451.236278] (UMH) 
[  451.238607]  update_process_times+0x2d/0x70
[  451.243252] 5*256kB 
[  451.245401]  tick_sched_handle+0x9f/0x180
[  451.249717] (MH) 
[  451.252041]  tick_sched_timer+0x45/0x130
[  451.256169] 4*512kB 
[  451.258247]  __hrtimer_run_queues+0x41c/0x10d0
[  451.262299] (M) 
[  451.264625]  ? tick_sched_do_timer+0x1a0/0x1a0
[  451.269187] 4*1024kB 
[  451.271173]  ? hrtimer_start_range_ns+0xe00/0xe00
[  451.275739] (UM) 
[  451.278156]  ? pvclock_read_flags+0x160/0x160
[  451.282975] 2*2048kB 
[  451.285039]  ? trace_hardirqs_on+0x310/0x310
[  451.289516] (M) 
[  451.291927]  ? kvm_clock_read+0x18/0x30
[  451.296305] 3*4096kB (M) 
[  451.298291]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  451.302243] = 25064kB
[  451.305007]  ? ktime_get_update_offsets_now+0x3b3/0x540
[  451.310036] Node 0 
[  451.312473]  ? do_timer+0x50/0x50
[  451.317819] Normal: 
[  451.320057]  ? rwlock_bug.part.2+0x90/0x90
[  451.323494] 943*4kB 
[  451.325820]  ? trace_hardirqs_on+0x310/0x310
[  451.330042] (ME) 
[  451.332366]  ? rcu_softirq_qs+0x20/0x20
[  451.336752] 411*8kB 
[  451.338823]  hrtimer_interrupt+0x313/0x780
[  451.342766] (UME) 
[  451.345109]  smp_apic_timer_interrupt+0x1a1/0x760
[  451.349308] 191*16kB 
[  451.351461]  ? smp_call_function_single_interrupt+0x650/0x650
[  451.356301] (ME) 
[  451.358718]  ? interrupt_entry+0xb5/0xc0
[  451.364581] 72*32kB 
[  451.366661]  ? trace_hardirqs_off_caller+0xbb/0x310
[  451.370712] (UME) 
[  451.373039]  ? ____cache_alloc_node+0x1c7/0x1e0
[  451.378039] 3*64kB 
[  451.380192]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  451.384838] (M) 
[  451.387074]  ? trace_hardirqs_on_caller+0x310/0x310
[  451.391895] 0*128kB 
[  451.393891]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  451.398883] 1*256kB 
[  451.401224]  apic_timer_interrupt+0xf/0x20
[  451.406045] (U) 
[  451.408373] RIP: 0010:kmem_cache_alloc_node+0x247/0x730
[  451.412590] 0*512kB 
[  451.414563] Code: 40 7e 0f 85 32 ff ff ff e8 15 92 3e ff e9 28 ff ff ff e8 ac c3 c3 ff 48 83 3d 84 0c 70 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 bf fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  451.419920] 1*1024kB 
[  451.422242] RSP: 0000:ffff8801dae07450 EFLAGS: 00000286
[  451.441219] (U) 0*2048kB 
[  451.443643]  ORIG_RAX: ffffffffffffff13
[  451.449036] 0*4096kB 
[  451.451783] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 1ffff10039a25559
[  451.455747] = 13892kB
[  451.455761] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  451.458182] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000286
[  451.465442] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  451.467843] RBP: ffff8801dae074c0 R08: ffff8801cd12aac8 R09: 0000000000000002
[  451.476668] 3244 total pagecache pages
[  451.483949] R10: 0000000000000000 R11: ffff8801cd12a200 R12: ffff8801d9bd2680
[  451.492539] 0 pages in swap cache
[  451.499801] R13: ffff8801d9bd2680 R14: 0000000000000000 R15: 0000000000000286
[  451.503675] Swap cache stats: add 0, delete 0, find 0/0
[  451.510956]  ? apic_timer_interrupt+0xa/0x20
[  451.514395] Free swap  = 0kB
[  451.521781]  ? ipv6_get_ifaddr+0x42e/0x620
[  451.527112] Total swap = 0kB
[  451.531530]  __alloc_skb+0x119/0x770
[  451.534536] 1965979 pages RAM
[  451.538774]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  451.541774] 0 pages HighMem/MovableOnly
[  451.545495]  ? netdev_alloc_frag+0x1f0/0x1f0
[  451.548611] 342293 pages reserved
[  451.553922]  ? lock_downgrade+0x900/0x900
[  451.557875] 0 pages cma reserved
[  451.562282]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.565871] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  451.569868]  ? refcount_sub_and_test_checked+0x203/0x310
[  451.573234] rsyslogd cpuset=
[  451.578770]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  451.588803] /
[  451.594252]  ? addrconf_rs_timer+0x690/0x690
[  451.597257]  mems_allowed=0
[  451.602734]  ndisc_alloc_skb+0x144/0x340
[  451.615874]  ndisc_send_rs+0x331/0x6e0
[  451.619789]  addrconf_rs_timer+0x314/0x690
[  451.624035]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  451.628287]  call_timer_fn+0x272/0x920
[  451.632177]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  451.636420]  ? process_timeout+0x40/0x40
[  451.640494]  ? __run_timers+0x7da/0xc70
[  451.644473]  ? _raw_spin_unlock_irq+0x27/0x80
[  451.648969]  ? _raw_spin_unlock_irq+0x27/0x80
[  451.653464]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  451.657733]  ? lockdep_hardirqs_on+0x296/0x5b0
[  451.662344]  ? trace_hardirqs_on+0xbd/0x310
[  451.666668]  ? kasan_check_read+0x11/0x20
[  451.670828]  ? __run_timers+0x7da/0xc70
[  451.674804]  ? trace_hardirqs_off_caller+0x310/0x310
[  451.679913]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  451.684153]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  451.688389]  __run_timers+0x7e5/0xc70
[  451.692207]  ? timer_fixup_init+0x70/0x70
[  451.696363]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  451.701383]  ? zap_class+0x640/0x640
[  451.705108]  ? enqueue_hrtimer+0x1a5/0x560
[  451.709349]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  451.714570]  ? find_held_lock+0x36/0x1c0
[  451.718640]  ? zap_class+0x640/0x640
[  451.722363]  ? pvclock_read_flags+0x160/0x160
[  451.726864]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.732404]  ? check_preemption_disabled+0x48/0x280
[  451.737431]  ? __lock_is_held+0xb5/0x140
[  451.741494]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.747038]  ? check_preemption_disabled+0x48/0x280
[  451.752064]  run_timer_softirq+0x52/0xb0
[  451.756127]  ? rcu_read_lock_sched_held+0x14f/0x180
[  451.761158]  __do_softirq+0x308/0xb7e
[  451.764964]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  451.769475]  ? lock_downgrade+0x900/0x900
[  451.773632]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  451.778745]  ? pvclock_read_flags+0x160/0x160
[  451.783298]  ? lapic_next_event+0x5a/0x90
[  451.787465]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.793018]  ? kvm_clock_read+0x18/0x30
[  451.796995]  ? kvm_sched_clock_read+0x9/0x20
[  451.801432]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  451.806972]  ? check_preemption_disabled+0x48/0x280
[  451.812003]  irq_exit+0x17f/0x1c0
[  451.815495]  smp_apic_timer_interrupt+0x1cb/0x760
[  451.820346]  ? smp_reschedule_interrupt+0x109/0x650
[  451.825368]  ? smp_call_function_single_interrupt+0x650/0x650
[  451.831257]  ? interrupt_entry+0xb5/0xc0
[  451.835327]  ? trace_hardirqs_off_caller+0xbb/0x310
[  451.840342]  ? trace_hardirqs_off_caller+0xbb/0x310
[  451.845361]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  451.850205]  ? trace_hardirqs_on_caller+0x310/0x310
[  451.855309]  ? trace_hardirqs_on_caller+0x310/0x310
[  451.860331]  ? task_prio+0x50/0x50
[  451.863874]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  451.869425]  ? check_preemption_disabled+0x48/0x280
[  451.874451]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  451.879311]  apic_timer_interrupt+0xf/0x20
[  451.883561]  </IRQ>
[  451.885804] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  451.891699] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  451.910609] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  451.918326] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  451.925595] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  451.932862] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  451.940131] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  451.947398] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  451.954713]  ? save_stack+0xa9/0xd0
[  451.958356]  __kmalloc_node_track_caller+0x33/0x70
[  451.963293]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  451.968058]  pskb_expand_head+0x230/0x10f0
[  451.972294]  ? check_preemption_disabled+0x48/0x280
[  451.977319]  ? memcpy+0x45/0x50
[  451.980606]  ? __copy_skb_header+0x350/0x6b0
[  451.985028]  ? skb_release_data+0x880/0x880
[  451.989353]  ? __alloc_skb+0x770/0x770
[  451.993253]  ? __lock_is_held+0xb5/0x140
[  451.997326]  ? kasan_check_write+0x14/0x20
[  452.001562]  ? __skb_clone+0x6c7/0xa00
[  452.005456]  ? __copy_skb_header+0x6b0/0x6b0
[  452.009864]  ? kmem_cache_alloc+0x33a/0x730
[  452.014190]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.019739]  skb_ensure_writable+0x3dd/0x640
[  452.024158]  ? skb_checksum_setup+0xaa0/0xaa0
[  452.028668]  ? preempt_notifier_register+0x200/0x200
[  452.033778]  ? __switch_to_asm+0x34/0x70
[  452.037840]  ? __switch_to_asm+0x34/0x70
[  452.041901]  ? __switch_to_asm+0x40/0x70
[  452.045963]  ? __switch_to_asm+0x34/0x70
[  452.050029]  ? __switch_to_asm+0x40/0x70
[  452.054093]  ? __switch_to_asm+0x40/0x70
[  452.058155]  ? __switch_to_asm+0x34/0x70
[  452.062220]  ? __switch_to_asm+0x34/0x70
[  452.066285]  ? __switch_to_asm+0x40/0x70
[  452.070351]  ? __switch_to_asm+0x34/0x70
[  452.074601]  bpf_clone_redirect+0x14a/0x490
[  452.078935]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  452.083959]  ? __sched_text_start+0x8/0x8
[  452.088114]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  452.092875]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  452.097473]  ? retint_kernel+0x2d/0x2d
[  452.101366]  ? find_held_lock+0x36/0x1c0
[  452.105437]  ? lock_acquire+0x1ed/0x520
[  452.109418]  ? bpf_test_run+0x3cb/0x780
[  452.113394]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.118933]  ? check_preemption_disabled+0x48/0x280
[  452.123957]  ? kasan_check_read+0x11/0x20
[  452.128109]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  452.133391]  ? rcu_softirq_qs+0x20/0x20
[  452.137372]  ? preempt_schedule+0x4d/0x60
[  452.141531]  ? ___preempt_schedule+0x16/0x18
[  452.145959]  ? bpf_test_run+0x25d/0x780
[  452.149947]  ? netlink_diag_dump+0x2a0/0x2a0
[  452.154363]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  452.159902]  ? bpf_test_init.isra.10+0x70/0x100
[  452.164598]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  452.169370]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  452.174215]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  452.179874]  ? fput+0x130/0x1a0
[  452.183161]  ? __bpf_prog_get+0x9b/0x290
[  452.187229]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  452.192073]  ? bpf_prog_test_run+0x130/0x1a0
[  452.196491]  ? __x64_sys_bpf+0x3d8/0x520
[  452.200557]  ? bpf_prog_get+0x20/0x20
[  452.204384]  ? do_syscall_64+0x1b9/0x820
[  452.208448]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  452.213820]  ? syscall_return_slowpath+0x5e0/0x5e0
[  452.218755]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  452.223608]  ? trace_hardirqs_on_caller+0x310/0x310
[  452.228634]  ? prepare_exit_to_usermode+0x291/0x3b0
[  452.233663]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  452.238531]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  452.243920] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  452.244259] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  452.250422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  452.250427] Call Trace:
[  452.250433]  <IRQ>
[  452.250449]  dump_stack+0x244/0x39d
[  452.250467]  ? dump_stack_print_info.cold.1+0x20/0x20
[  452.257030] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  452.266334]  warn_alloc.cold.117+0xb7/0x1bd
[  452.268907] syz-executor5 cpuset=
[  452.271056]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  452.274670] syz5
[  452.279866]  ? lock_downgrade+0x900/0x900
[  452.290333]  mems_allowed=0
[  452.294659]  ? trace_hardirqs_off+0xb8/0x310
[  452.316351]  ? trace_hardirqs_off+0xb8/0x310
[  452.320792]  __alloc_pages_slowpath+0x2660/0x2d70
[  452.325668]  ? warn_alloc+0x120/0x120
[  452.329483]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  452.334525]  ? warn_alloc+0x120/0x120
[  452.338335]  ? print_usage_bug+0xc0/0xc0
[  452.342412]  ? warn_alloc+0x120/0x120
[  452.346216]  ? print_usage_bug+0xc0/0xc0
[  452.350282]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  452.355483]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  452.361029]  ? should_fail+0x22d/0xd01
[  452.364925]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  452.370031]  ? __lock_acquire+0x62f/0x4c20
[  452.374275]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  452.379378]  ? should_fail+0x22d/0xd01
[  452.383280]  ? mark_held_locks+0x130/0x130
[  452.387571]  ? mark_held_locks+0x130/0x130
[  452.391815]  ? print_usage_bug+0xc0/0xc0
[  452.395885]  ? find_held_lock+0x36/0x1c0
[  452.399950]  ? zap_class+0x640/0x640
[  452.403685]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.409235]  ? check_preemption_disabled+0x48/0x280
[  452.414266]  ? __lock_is_held+0xb5/0x140
[  452.418334]  __alloc_pages_nodemask+0xa80/0xde0
[  452.423014]  ? zap_class+0x640/0x640
[  452.426741]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  452.431772]  ? find_held_lock+0x36/0x1c0
[  452.435848]  ? ____cache_alloc_node+0x1c7/0x1e0
[  452.440527]  ? lock_downgrade+0x900/0x900
[  452.444699]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.450246]  cache_grow_begin+0xa5/0x8c0
[  452.454314]  ? do_raw_spin_unlock+0xa7/0x330
[  452.458736]  fallback_alloc+0x204/0x2e0
[  452.462731]  ____cache_alloc_node+0x1c7/0x1e0
[  452.467240]  kmem_cache_alloc_node+0xe3/0x730
[  452.471742]  ? mark_held_locks+0xc7/0x130
[  452.475904]  __alloc_skb+0x119/0x770
[  452.479629]  ? netdev_alloc_frag+0x1f0/0x1f0
[  452.484041]  ? do_raw_spin_trylock+0x270/0x270
[  452.488631]  ? kmem_cache_alloc_trace+0x353/0x750
[  452.493482]  ? queue_work_on+0x12c/0x1e0
[  452.497560]  ? switchdev_port_obj_del+0xdc/0x440
[  452.502333]  ? switchdev_trans_item_enqueue+0x260/0x260
[  452.507716]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  452.512749]  __br_mdb_notify+0x4ff/0x15d0
[  452.516928]  ? __br_mdb_add+0x7f0/0x7f0
[  452.520920]  ? zap_class+0x640/0x640
[  452.524651]  ? br_multicast_group_expired+0x96/0x610
[  452.529756]  ? lock_downgrade+0x900/0x900
[  452.533915]  br_mdb_notify+0x310/0x410
[  452.537809]  ? br_mdb_dump+0x27b0/0x27b0
[  452.541878]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.547428]  br_multicast_group_expired+0x1bc/0x610
[  452.552466]  ? br_mdb_free+0x80/0x80
[  452.556199]  call_timer_fn+0x272/0x920
[  452.560090]  ? br_mdb_free+0x80/0x80
[  452.563814]  ? process_timeout+0x40/0x40
[  452.567888]  ? mark_held_locks+0xc7/0x130
[  452.572044]  ? _raw_spin_unlock_irq+0x27/0x80
[  452.576545]  ? _raw_spin_unlock_irq+0x27/0x80
[  452.581041]  ? br_mdb_free+0x80/0x80
[  452.584766]  ? lockdep_hardirqs_on+0x296/0x5b0
[  452.589351]  ? trace_hardirqs_on+0xbd/0x310
[  452.593675]  ? kasan_check_read+0x11/0x20
[  452.597833]  ? __run_timers+0x7da/0xc70
[  452.601812]  ? trace_hardirqs_off_caller+0x310/0x310
[  452.606952]  ? br_mdb_free+0x80/0x80
[  452.610701]  ? br_mdb_free+0x80/0x80
[  452.614431]  __run_timers+0x7e5/0xc70
[  452.618256]  ? timer_fixup_init+0x70/0x70
[  452.622426]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  452.627458]  ? zap_class+0x640/0x640
[  452.631185]  ? print_usage_bug+0xc0/0xc0
[  452.635250]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  452.640452]  ? find_held_lock+0x36/0x1c0
[  452.644528]  ? zap_class+0x640/0x640
[  452.648252]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.653795]  ? check_preemption_disabled+0x48/0x280
[  452.658826]  ? __lock_is_held+0xb5/0x140
[  452.662890]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.668428]  ? check_preemption_disabled+0x48/0x280
[  452.673456]  run_timer_softirq+0x52/0xb0
[  452.677524]  ? rcu_read_lock_sched_held+0x14f/0x180
[  452.682552]  __do_softirq+0x308/0xb7e
[  452.686360]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  452.690855]  ? lock_downgrade+0x900/0x900
[  452.695012]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  452.700129]  ? pvclock_read_flags+0x160/0x160
[  452.704626]  ? lapic_next_event+0x5a/0x90
[  452.708778]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.714325]  ? kvm_clock_read+0x18/0x30
[  452.718303]  ? kvm_sched_clock_read+0x9/0x20
[  452.722726]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.728267]  ? check_preemption_disabled+0x48/0x280
[  452.733301]  irq_exit+0x17f/0x1c0
[  452.736761]  smp_apic_timer_interrupt+0x1cb/0x760
[  452.741620]  ? smp_reschedule_interrupt+0x109/0x650
[  452.746645]  ? smp_call_function_single_interrupt+0x650/0x650
[  452.752539]  ? interrupt_entry+0xb5/0xc0
[  452.756605]  ? trace_hardirqs_off_caller+0xbb/0x310
[  452.761622]  ? trace_hardirqs_off_caller+0xbb/0x310
[  452.766652]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  452.771499]  ? trace_hardirqs_on_caller+0x310/0x310
[  452.776527]  ? trace_hardirqs_on_caller+0x310/0x310
[  452.781547]  ? task_prio+0x50/0x50
[  452.785095]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.790634]  ? check_preemption_disabled+0x48/0x280
[  452.795674]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  452.800547]  apic_timer_interrupt+0xf/0x20
[  452.804781]  </IRQ>
[  452.807022] RIP: 0010:console_unlock+0xffa/0x1160
[  452.811870] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  452.830787] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  452.838505] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  452.845811] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  452.853082] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  452.860353] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  452.867623] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  452.874909]  ? netconsole_netdev_event+0x280/0x280
[  452.879856]  ? console_unlock+0xff1/0x1160
[  452.884116]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  452.888787]  ? vprintk_emit+0x7f7/0x930
[  452.892772]  ? lock_release+0xa00/0xa00
[  452.896749]  ? trace_hardirqs_on+0xb0/0x310
[  452.901074]  ? vprintk_default+0x28/0x30
[  452.905150]  ? trace_hardirqs_off_caller+0x310/0x310
[  452.910259]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  452.915808]  vprintk_emit+0x33d/0x930
[  452.919641]  ? wake_up_klogd+0x180/0x180
[  452.923728]  ? match_held_lock+0x8c1/0x8d0
[  452.927976]  ? mark_held_locks+0xc7/0x130
[  452.932130]  ? _raw_spin_unlock_irq+0x27/0x80
[  452.936626]  ? _raw_spin_unlock_irq+0x27/0x80
[  452.941132]  vprintk_default+0x28/0x30
[  452.945025]  vprintk_func+0x7e/0x181
[  452.948753]  printk+0xa7/0xcf
[  452.951862]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  452.956638]  ? _raw_spin_unlock_irq+0x60/0x80
[  452.961153]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  452.966445]  dump_header+0x7cc/0xf72
[  452.970175]  ? pagefault_out_of_memory+0x197/0x197
[  452.975120]  ? zap_class+0x640/0x640
[  452.978840]  ? percpu_ref_get_many+0x240/0x240
[  452.983425]  ? print_usage_bug+0xc0/0xc0
[  452.987493]  ? print_usage_bug+0xc0/0xc0
[  452.991577]  ? zap_class+0x640/0x640
[  452.995302]  ? print_usage_bug+0xc0/0xc0
[  452.999371]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.004915]  ? find_held_lock+0x36/0x1c0
[  453.008987]  ? mark_held_locks+0xc7/0x130
[  453.013142]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  453.018249]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  453.023356]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  453.027942]  ? trace_hardirqs_on+0xbd/0x310
[  453.032266]  ? kasan_check_read+0x11/0x20
[  453.036417]  ? ___ratelimit+0x3b4/0x672
[  453.040397]  ? trace_hardirqs_off_caller+0x310/0x310
[  453.045503]  ? trace_hardirqs_on+0x310/0x310
[  453.049942]  ? lock_downgrade+0x900/0x900
[  453.054106]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  453.059215]  ? ___ratelimit+0x3b9/0x672
[  453.063196]  ? idr_get_free+0xec0/0xec0
[  453.067176]  ? find_held_lock+0x36/0x1c0
[  453.071255]  oom_kill_process.cold.27+0x10/0x903
[  453.076018]  ? zap_class+0x640/0x640
[  453.079740]  ? check_preemption_disabled+0x48/0x280
[  453.084763]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  453.089704]  ? kasan_check_read+0x11/0x20
[  453.093862]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  453.099147]  ? oom_evaluate_task+0x540/0x540
[  453.103563]  ? find_held_lock+0x36/0x1c0
[  453.107638]  ? out_of_memory+0x974/0x1430
[  453.111790]  ? lock_downgrade+0x900/0x900
[  453.115939]  ? check_preemption_disabled+0x48/0x280
[  453.120962]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  453.125892]  ? kasan_check_read+0x11/0x20
[  453.130050]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  453.135333]  ? rcu_softirq_qs+0x20/0x20
[  453.139317]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  453.144858]  ? oom_evaluate_task+0x302/0x540
[  453.149275]  out_of_memory+0xa84/0x1430
[  453.153264]  ? oom_killer_disable+0x3a0/0x3a0
[  453.157762]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  453.162710]  ? __mutex_add_waiter+0x2a0/0x2a0
[  453.167253]  __alloc_pages_slowpath+0x22d4/0x2d70
[  453.172136]  ? warn_alloc+0x120/0x120
[  453.175942]  ? rcu_softirq_qs+0x20/0x20
[  453.179946]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  453.185504]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  453.191055]  ? should_fail+0x22d/0xd01
[  453.194952]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  453.200240]  ? zap_class+0x640/0x640
[  453.203987]  ? __lock_is_held+0xb5/0x140
[  453.208083]  ? mark_held_locks+0x130/0x130
[  453.212330]  ? lock_release+0xa00/0xa00
[  453.216311]  ? perf_trace_sched_process_exec+0x860/0x860
[  453.221775]  ? __might_sleep+0x95/0x190
[  453.225774]  __alloc_pages_nodemask+0xa80/0xde0
[  453.230454]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  453.235473]  ? __page_cache_alloc+0x191/0x5c0
[  453.239971]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  453.244901]  ? kasan_check_read+0x11/0x20
[  453.249052]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  453.254339]  ? zap_class+0x640/0x640
[  453.258063]  ? zap_class+0x640/0x640
[  453.261780]  ? zap_class+0x640/0x640
[  453.265536]  ? __do_page_cache_readahead+0x7ce/0x980
[  453.270645]  ? find_held_lock+0x36/0x1c0
[  453.274722]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  453.280269]  alloc_pages_current+0x173/0x350
[  453.284713]  __page_cache_alloc+0x38c/0x5c0
[  453.289045]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  453.293979]  ? kasan_check_read+0x11/0x20
[  453.298133]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  453.303418]  ? generic_perform_write+0x6a0/0x6a0
[  453.308183]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  453.313729]  ? check_preemption_disabled+0x48/0x280
[  453.318756]  filemap_fault+0x1594/0x25f0
[  453.322830]  ? __lock_page_or_retry+0xa00/0xa00
[  453.327523]  ? mark_held_locks+0x130/0x130
[  453.331765]  ? rcu_softirq_qs+0x20/0x20
[  453.335779]  ? filemap_map_pages+0xe04/0x1990
[  453.340283]  ? lock_downgrade+0x900/0x900
[  453.344436]  ? check_preemption_disabled+0x48/0x280
[  453.349464]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  453.354397]  ? kasan_check_read+0x11/0x20
[  453.358550]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  453.363488]  ? rcu_softirq_qs+0x20/0x20
[  453.367474]  ? rcu_softirq_qs+0x20/0x20
[  453.371469]  ? unwind_dump+0x190/0x190
[  453.375400]  ? kernel_text_address+0x79/0xf0
[  453.379817]  ? __kernel_text_address+0xd/0x40
[  453.384319]  ? unwind_get_return_address+0x61/0xa0
[  453.389257]  ? __save_stack_trace+0x8d/0xf0
[  453.393593]  ? lock_acquire+0x1ed/0x520
[  453.397577]  ? ext4_filemap_fault+0x7a/0xad
[  453.401914]  ? lock_release+0xa00/0xa00
[  453.405891]  ? perf_trace_sched_process_exec+0x860/0x860
[  453.411340]  ? print_usage_bug+0xc0/0xc0
[  453.415402]  ? print_usage_bug+0xc0/0xc0
[  453.419555]  ? __x64_sys_read+0x73/0xb0
[  453.423556]  ? print_usage_bug+0xc0/0xc0
[  453.427634]  ? down_read+0x8d/0x120
[  453.431263]  ? ext4_filemap_fault+0x7a/0xad
[  453.435590]  ? __down_interruptible+0x700/0x700
[  453.440276]  ext4_filemap_fault+0x82/0xad
[  453.444432]  __do_fault+0x100/0x6b0
[  453.448060]  ? trace_hardirqs_on+0xbd/0x310
[  453.452387]  ? pmd_devmap_trans_unstable+0x220/0x220
[  453.457497]  ? mark_held_locks+0x130/0x130
[  453.461742]  ? mark_held_locks+0x130/0x130
[  453.465980]  ? do_syslog+0x147b/0x1690
[  453.469877]  ? do_syslog+0x309/0x1690
[  453.473681]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  453.479262]  __handle_mm_fault+0x307c/0x5920
[  453.483702]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  453.488559]  ? find_held_lock+0x36/0x1c0
[  453.492644]  ? zap_class+0x640/0x640
[  453.496360]  ? zap_class+0x640/0x640
[  453.500084]  ? find_held_lock+0x36/0x1c0
[  453.504163]  ? handle_mm_fault+0x42a/0xc70
[  453.508407]  ? lock_downgrade+0x900/0x900
[  453.512559]  ? check_preemption_disabled+0x48/0x280
[  453.517587]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  453.522523]  ? kasan_check_read+0x11/0x20
[  453.526684]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  453.531980]  ? rcu_softirq_qs+0x20/0x20
[  453.535954]  ? trace_hardirqs_off_caller+0x310/0x310
[  453.541063]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  453.546603]  ? check_preemption_disabled+0x48/0x280
[  453.551631]  handle_mm_fault+0x54f/0xc70
[  453.555706]  ? __handle_mm_fault+0x5920/0x5920
[  453.560298]  ? find_vma+0x34/0x190
[  453.563852]  __do_page_fault+0x5e8/0xe60
[  453.567915]  ? trace_hardirqs_off+0xb8/0x310
[  453.572323]  ? kernel_write+0x120/0x120
[  453.576316]  do_page_fault+0xf2/0x7e0
[  453.580122]  ? vmalloc_sync_all+0x30/0x30
[  453.584275]  ? error_entry+0x70/0xd0
[  453.587997]  ? trace_hardirqs_off_caller+0xbb/0x310
[  453.593015]  ? trace_hardirqs_on_caller+0xc0/0x310
[  453.597949]  ? syscall_return_slowpath+0x5e0/0x5e0
[  453.602880]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  453.607733]  ? trace_hardirqs_on_caller+0x310/0x310
[  453.612748]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  453.618211]  ? prepare_exit_to_usermode+0x291/0x3b0
[  453.623269]  ? page_fault+0x8/0x30
[  453.626821]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  453.631670]  ? page_fault+0x8/0x30
[  453.635223]  page_fault+0x1e/0x30
[  453.638699] RIP: 0033:0x7fba28a6e1fd
[  453.642427] Code: Bad RIP value.
[  453.645789] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  453.651156] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  453.658423] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  453.665701] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  453.672971] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  453.680238] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  453.687554] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  453.687557] Mem-Info:
[  453.687587] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  453.687587]  active_file:24 inactive_file:1 isolated_file:0
[  453.687587]  unevictable:0 dirty:0 writeback:0 unstable:0
[  453.687587]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  453.687587]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  453.687587]  free:13716 free_pcp:285 free_cma:0
[  453.694581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  453.697028] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  453.729977] Call Trace:
[  453.739328] Node 0 
[  453.767081]  <IRQ>
[  453.769679] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  453.771896]  dump_stack+0x244/0x39d
[  453.774028] lowmem_reserve[]:
[  453.799561]  ? dump_stack_print_info.cold.1+0x20/0x20
[  453.803166]  0
[  453.806281]  warn_alloc.cold.117+0xb7/0x1bd
[  453.811448]  2819
[  453.813250]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  453.817555]  6323
[  453.819619]  ? lock_downgrade+0x900/0x900
[  453.824440]  6323
[  453.826504]  ? trace_hardirqs_off+0xb8/0x310
[  453.832711]  ? trace_hardirqs_off+0xb8/0x310
[  453.837096] Node 0 DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  453.841539]  __alloc_pages_slowpath+0x2660/0x2d70
[  453.841582]  ? warn_alloc+0x120/0x120
[  453.869050] lowmem_reserve[]:
[  453.873921]  ? warn_alloc+0x120/0x120
[  453.877703]  0
[  453.880812]  ? print_usage_bug+0xc0/0xc0
[  453.884585]  0 3503
[  453.886398]  ? warn_alloc+0x120/0x120
[  453.890438]  3503
[  453.892676]  ? print_usage_bug+0xc0/0xc0
[  453.898532]  ? __lock_acquire+0x62f/0x4c20
[  453.902575] Node 0 
[  453.906803]  ? __lock_acquire+0x62f/0x4c20
[  453.906834] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  453.906842] lowmem_reserve[]:
[  453.909075]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  453.913296]  0
[  453.941677]  ? should_fail+0x22d/0xd01
[  453.944775]  0
[  453.950316]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  453.952096]  0
[  453.955985]  ? __lock_acquire+0x62f/0x4c20
[  453.957766]  0
[  453.962868]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  453.968890]  ? __lock_acquire+0x62f/0x4c20
[  453.970672] Node 0 
[  453.975782]  ? should_fail+0x22d/0xd01
[  453.975797]  ? find_held_lock+0x36/0x1c0
[  453.980010] DMA: 1*4kB (U) 
[  453.982271]  ? mark_held_locks+0x130/0x130
[  453.986155] 0*8kB 
[  453.990220]  ? mark_held_locks+0x130/0x130
[  453.993138] 0*16kB 
[  453.997373]  ? zap_class+0x640/0x640
[  453.999508] 1*32kB 
[  454.003782]  ? zap_class+0x640/0x640
[  454.005999] (U) 
[  454.009724]  ? print_usage_bug+0xc0/0xc0
[  454.011943] 2*64kB 
[  454.015656]  ? do_raw_spin_unlock+0xa7/0x330
[  454.017615] (U) 
[  454.021670]  ? zap_class+0x640/0x640
[  454.023896] 1*128kB 
[  454.028300]  ? print_usage_bug+0xc0/0xc0
[  454.030260] (U) 
[  454.033973]  ? wq_watchdog_touch+0x9c/0xfe
[  454.036280] 1*256kB 
[  454.040340]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  454.042299] (U) 
[  454.046535]  ? check_preemption_disabled+0x48/0x280
[  454.048839] 0*512kB 
[  454.054380]  ? __lock_is_held+0xb5/0x140
[  454.056336] 1*1024kB 
[  454.061359]  __alloc_pages_nodemask+0xa80/0xde0
[  454.063662] (U) 
[  454.067733]  ? zap_class+0x640/0x640
[  454.070126] 1*2048kB 
[  454.074933]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  454.076891] (M) 
[  454.080610]  ? find_held_lock+0x36/0x1c0
[  454.082994] 3*4096kB 
[  454.088027]  ? ____cache_alloc_node+0x1c7/0x1e0
[  454.089974] (M) 
[  454.094036]  ? lock_downgrade+0x900/0x900
[  454.096434] = 15908kB
[  454.101107]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  454.103063] Node 0 
[  454.107208]  cache_grow_begin+0xa5/0x8c0
[  454.109598] DMA32: 2*4kB 
[  454.115147]  ? do_raw_spin_unlock+0xa7/0x330
[  454.117364] (UH) 
[  454.121431]  fallback_alloc+0x204/0x2e0
[  454.124188] 4*8kB 
[  454.128597]  ____cache_alloc_node+0x1c7/0x1e0
[  454.130641] (UMH) 
[  454.134615]  kmem_cache_alloc_node+0xe3/0x730
[  454.136746] 4*16kB 
[  454.141241]  ? ipv6_get_ifaddr+0x42e/0x620
[  454.143370] (UMH) 
[  454.147874]  __alloc_skb+0x119/0x770
[  454.150091] 2*32kB 
[  454.154324]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  454.156450] (UM) 
[  454.160166]  ? netdev_alloc_frag+0x1f0/0x1f0
[  454.162376] 5*64kB (MH) 
[  454.167661]  ? lock_downgrade+0x900/0x900
[  454.169712] 6*128kB 
[  454.174127]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  454.176778] (UMH) 
[  454.181135]  ? refcount_sub_and_test_checked+0x203/0x310
[  454.183440] 5*256kB 
[  454.188993]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  454.191125] (MH) 
[  454.196572]  ? addrconf_rs_timer+0x690/0x690
[  454.198883] 4*512kB 
[  454.204338]  ndisc_alloc_skb+0x144/0x340
[  454.206374] (M) 
[  454.210781]  ndisc_send_rs+0x331/0x6e0
[  454.213085] 4*1024kB 
[  454.217144]  addrconf_rs_timer+0x314/0x690
[  454.219102] (UM) 
[  454.222988]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  454.225382] 2*2048kB 
[  454.229624]  call_timer_fn+0x272/0x920
[  454.231655] (M) 3*4096kB 
[  454.235907]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  454.239077] (M) = 25064kB
[  454.242975]  ? process_timeout+0x40/0x40
[  454.245724] Node 0 
[  454.250154]  ? __run_timers+0x7da/0xc70
[  454.252892] Normal: 
[  454.256965]  ? _raw_spin_unlock_irq+0x27/0x80
[  454.259186] 943*4kB 
[  454.263156]  ? _raw_spin_unlock_irq+0x27/0x80
[  454.265464] (ME) 
[  454.269956]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  454.272279] 411*8kB 
[  454.276815]  ? lockdep_hardirqs_on+0x296/0x5b0
[  454.278861] (UME) 
[  454.283093]  ? trace_hardirqs_on+0xbd/0x310
[  454.285397] 191*16kB 
[  454.289974]  ? kasan_check_read+0x11/0x20
[  454.292101] (ME) 
[  454.296422]  ? __run_timers+0x7da/0xc70
[  454.298811] 72*32kB 
[  454.302960]  ? trace_hardirqs_off_caller+0x310/0x310
[  454.305001] (UME) 
[  454.308980]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  454.311285] 3*64kB 
[  454.316390]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  454.318517] (M) 
[  454.322755]  __run_timers+0x7e5/0xc70
[  454.324973] 0*128kB 
[  454.329210]  ? timer_fixup_init+0x70/0x70
[  454.331160] 1*256kB 
[  454.334956]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  454.337261] (U) 
[  454.341406]  ? zap_class+0x640/0x640
[  454.343720] 0*512kB 
[  454.348742]  ? enqueue_hrtimer+0x1a5/0x560
[  454.350705] 1*1024kB 
[  454.354420]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  454.356719] (U) 0*2048kB 
[  454.360963]  ? find_held_lock+0x36/0x1c0
[  454.363351] 0*4096kB 
[  454.368536]  ? zap_class+0x640/0x640
[  454.371269] = 13892kB
[  454.371284] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  454.375342]  ? pvclock_read_flags+0x160/0x160
[  454.377738] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  454.381446]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  454.383842] 3244 total pagecache pages
[  454.392676]  ? check_preemption_disabled+0x48/0x280
[  454.397167] 0 pages in swap cache
[  454.405742]  ? __lock_is_held+0xb5/0x140
[  454.411260] Swap cache stats: add 0, delete 0, find 0/0
[  454.415142]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  454.420137] Free swap  = 0kB
[  454.423587]  ? check_preemption_disabled+0x48/0x280
[  454.427628] Total swap = 0kB
[  454.432994]  run_timer_softirq+0x52/0xb0
[  454.438505] 1965979 pages RAM
[  454.441547]  ? rcu_read_lock_sched_held+0x14f/0x180
[  454.446539] 0 pages HighMem/MovableOnly
[  454.446548] 342293 pages reserved
[  454.449572]  __do_softirq+0x308/0xb7e
[  454.453613] 0 pages cma reserved
[  454.456729]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  454.461882] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  454.465709]  ? lock_downgrade+0x900/0x900
[  454.469173] rsyslogd cpuset=
[  454.472978]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  454.476321] /
[  454.480819]  ? pvclock_read_flags+0x160/0x160
[  454.490845]  mems_allowed=0
[  454.512225]  ? lapic_next_event+0x5a/0x90
[  454.516384]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  454.521932]  ? kvm_clock_read+0x18/0x30
[  454.525913]  ? kvm_sched_clock_read+0x9/0x20
[  454.530334]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  454.535881]  ? check_preemption_disabled+0x48/0x280
[  454.540912]  irq_exit+0x17f/0x1c0
[  454.544384]  smp_apic_timer_interrupt+0x1cb/0x760
[  454.549232]  ? smp_reschedule_interrupt+0x109/0x650
[  454.554257]  ? smp_call_function_single_interrupt+0x650/0x650
[  454.560145]  ? interrupt_entry+0xb5/0xc0
[  454.564211]  ? trace_hardirqs_off_caller+0xbb/0x310
[  454.569225]  ? trace_hardirqs_off_caller+0xbb/0x310
[  454.574244]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  454.579092]  ? trace_hardirqs_on_caller+0x310/0x310
[  454.584109]  ? trace_hardirqs_on_caller+0x310/0x310
[  454.589125]  ? task_prio+0x50/0x50
[  454.592667]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  454.598213]  ? check_preemption_disabled+0x48/0x280
[  454.603238]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  454.608094]  apic_timer_interrupt+0xf/0x20
[  454.612323]  </IRQ>
[  454.614583] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  454.620472] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  454.639377] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  454.647093] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  454.654366] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  454.661635] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  454.668902] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  454.676169] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  454.683474]  ? save_stack+0xa9/0xd0
[  454.687114]  __kmalloc_node_track_caller+0x33/0x70
[  454.692054]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  454.696818]  pskb_expand_head+0x230/0x10f0
[  454.701056]  ? check_preemption_disabled+0x48/0x280
[  454.706082]  ? memcpy+0x45/0x50
[  454.709366]  ? __copy_skb_header+0x350/0x6b0
[  454.713777]  ? skb_release_data+0x880/0x880
[  454.718112]  ? __alloc_skb+0x770/0x770
[  454.722018]  ? __lock_is_held+0xb5/0x140
[  454.726092]  ? kasan_check_write+0x14/0x20
[  454.730327]  ? __skb_clone+0x6c7/0xa00
[  454.734222]  ? __copy_skb_header+0x6b0/0x6b0
[  454.738634]  ? kmem_cache_alloc+0x33a/0x730
[  454.742958]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  454.748507]  skb_ensure_writable+0x3dd/0x640
[  454.752942]  ? skb_checksum_setup+0xaa0/0xaa0
[  454.757443]  ? preempt_notifier_register+0x200/0x200
[  454.762553]  ? __switch_to_asm+0x34/0x70
[  454.766614]  ? __switch_to_asm+0x34/0x70
[  454.770678]  ? __switch_to_asm+0x40/0x70
[  454.774757]  ? __switch_to_asm+0x34/0x70
[  454.778820]  ? __switch_to_asm+0x40/0x70
[  454.782882]  ? __switch_to_asm+0x40/0x70
[  454.786943]  ? __switch_to_asm+0x34/0x70
[  454.791004]  ? __switch_to_asm+0x34/0x70
[  454.795071]  ? __switch_to_asm+0x40/0x70
[  454.799134]  ? __switch_to_asm+0x34/0x70
[  454.803207]  bpf_clone_redirect+0x14a/0x490
[  454.807542]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  454.812569]  ? __sched_text_start+0x8/0x8
[  454.816729]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  454.821490]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  454.826074]  ? retint_kernel+0x2d/0x2d
[  454.829967]  ? find_held_lock+0x36/0x1c0
[  454.834044]  ? lock_acquire+0x1ed/0x520
[  454.838028]  ? bpf_test_run+0x3cb/0x780
[  454.842004]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  454.847552]  ? check_preemption_disabled+0x48/0x280
[  454.852576]  ? kasan_check_read+0x11/0x20
[  454.856750]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  454.862038]  ? rcu_softirq_qs+0x20/0x20
[  454.866025]  ? preempt_schedule+0x4d/0x60
[  454.870176]  ? ___preempt_schedule+0x16/0x18
[  454.874596]  ? bpf_test_run+0x25d/0x780
[  454.878586]  ? netlink_diag_dump+0x2a0/0x2a0
[  454.883002]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  454.888551]  ? bpf_test_init.isra.10+0x70/0x100
[  454.893231]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  454.898002]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  454.902856]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  454.908402]  ? fput+0x130/0x1a0
[  454.911687]  ? __bpf_prog_get+0x9b/0x290
[  454.915766]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  454.920612]  ? bpf_prog_test_run+0x130/0x1a0
[  454.925037]  ? __x64_sys_bpf+0x3d8/0x520
[  454.929108]  ? bpf_prog_get+0x20/0x20
[  454.932936]  ? do_syscall_64+0x1b9/0x820
[  454.937033]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  454.942419]  ? syscall_return_slowpath+0x5e0/0x5e0
[  454.947354]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  454.952201]  ? trace_hardirqs_on_caller+0x310/0x310
[  454.957230]  ? prepare_exit_to_usermode+0x291/0x3b0
[  454.962256]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  454.967110]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  454.972498] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  454.972566] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  454.979005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  454.979011] Call Trace:
[  454.979018]  <IRQ>
[  454.979035]  dump_stack+0x244/0x39d
[  454.979054]  ? dump_stack_print_info.cold.1+0x20/0x20
[  454.979080]  warn_alloc.cold.117+0xb7/0x1bd
[  454.985608] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  454.994918]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  454.997486] syz-executor5 cpuset=
[  454.999644]  ? lock_downgrade+0x900/0x900
[  455.003250] syz5
[  455.008447]  ? trace_hardirqs_off+0xb8/0x310
[  455.012752]  mems_allowed=0
[  455.023254]  ? trace_hardirqs_off+0xb8/0x310
[  455.049378]  __alloc_pages_slowpath+0x2660/0x2d70
[  455.054257]  ? warn_alloc+0x120/0x120
[  455.058063]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  455.063080]  ? warn_alloc+0x120/0x120
[  455.066891]  ? print_usage_bug+0xc0/0xc0
[  455.070957]  ? warn_alloc+0x120/0x120
[  455.074759]  ? print_usage_bug+0xc0/0xc0
[  455.078823]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  455.084025]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  455.089569]  ? should_fail+0x22d/0xd01
[  455.093466]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  455.098659]  ? __lock_acquire+0x62f/0x4c20
[  455.102911]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  455.108017]  ? should_fail+0x22d/0xd01
[  455.111926]  ? mark_held_locks+0x130/0x130
[  455.116170]  ? mark_held_locks+0x130/0x130
[  455.120405]  ? print_usage_bug+0xc0/0xc0
[  455.124473]  ? find_held_lock+0x36/0x1c0
[  455.128543]  ? zap_class+0x640/0x640
[  455.132266]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.137808]  ? check_preemption_disabled+0x48/0x280
[  455.142838]  ? __lock_is_held+0xb5/0x140
[  455.146909]  __alloc_pages_nodemask+0xa80/0xde0
[  455.151582]  ? zap_class+0x640/0x640
[  455.155306]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  455.160336]  ? find_held_lock+0x36/0x1c0
[  455.164411]  ? ____cache_alloc_node+0x1c7/0x1e0
[  455.169085]  ? lock_downgrade+0x900/0x900
[  455.173247]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.179278]  cache_grow_begin+0xa5/0x8c0
[  455.183346]  ? do_raw_spin_unlock+0xa7/0x330
[  455.187775]  fallback_alloc+0x204/0x2e0
[  455.191762]  ____cache_alloc_node+0x1c7/0x1e0
[  455.196269]  kmem_cache_alloc_node+0xe3/0x730
[  455.200771]  ? mark_held_locks+0xc7/0x130
[  455.204935]  __alloc_skb+0x119/0x770
[  455.208660]  ? netdev_alloc_frag+0x1f0/0x1f0
[  455.213082]  ? do_raw_spin_trylock+0x270/0x270
[  455.217667]  ? kmem_cache_alloc_trace+0x353/0x750
[  455.222533]  ? queue_work_on+0x12c/0x1e0
[  455.226608]  ? switchdev_port_obj_del+0xdc/0x440
[  455.231372]  ? switchdev_trans_item_enqueue+0x260/0x260
[  455.236745]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  455.241777]  __br_mdb_notify+0x4ff/0x15d0
[  455.245943]  ? __br_mdb_add+0x7f0/0x7f0
[  455.249931]  ? zap_class+0x640/0x640
[  455.253658]  ? br_multicast_group_expired+0x96/0x610
[  455.258776]  ? lock_downgrade+0x900/0x900
[  455.262937]  br_mdb_notify+0x310/0x410
[  455.266836]  ? br_mdb_dump+0x27b0/0x27b0
[  455.270911]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.276483]  br_multicast_group_expired+0x1bc/0x610
[  455.281540]  ? br_mdb_free+0x80/0x80
[  455.285285]  call_timer_fn+0x272/0x920
[  455.289181]  ? br_mdb_free+0x80/0x80
[  455.292901]  ? process_timeout+0x40/0x40
[  455.296981]  ? mark_held_locks+0xc7/0x130
[  455.301135]  ? _raw_spin_unlock_irq+0x27/0x80
[  455.305806]  ? _raw_spin_unlock_irq+0x27/0x80
[  455.310303]  ? br_mdb_free+0x80/0x80
[  455.314022]  ? lockdep_hardirqs_on+0x296/0x5b0
[  455.318630]  ? trace_hardirqs_on+0xbd/0x310
[  455.322956]  ? kasan_check_read+0x11/0x20
[  455.327110]  ? __run_timers+0x7da/0xc70
[  455.331089]  ? trace_hardirqs_off_caller+0x310/0x310
[  455.336212]  ? br_mdb_free+0x80/0x80
[  455.339935]  ? br_mdb_free+0x80/0x80
[  455.343654]  __run_timers+0x7e5/0xc70
[  455.347470]  ? timer_fixup_init+0x70/0x70
[  455.351623]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  455.356731]  ? zap_class+0x640/0x640
[  455.360460]  ? print_usage_bug+0xc0/0xc0
[  455.364537]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  455.369738]  ? find_held_lock+0x36/0x1c0
[  455.373810]  ? zap_class+0x640/0x640
[  455.377540]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.383083]  ? check_preemption_disabled+0x48/0x280
[  455.388118]  ? __lock_is_held+0xb5/0x140
[  455.392185]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.397734]  ? check_preemption_disabled+0x48/0x280
[  455.402760]  run_timer_softirq+0x52/0xb0
[  455.406827]  ? rcu_read_lock_sched_held+0x14f/0x180
[  455.411858]  __do_softirq+0x308/0xb7e
[  455.415686]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  455.420193]  ? lock_downgrade+0x900/0x900
[  455.424349]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  455.429466]  ? pvclock_read_flags+0x160/0x160
[  455.433967]  ? lapic_next_event+0x5a/0x90
[  455.438121]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.443666]  ? kvm_clock_read+0x18/0x30
[  455.447651]  ? kvm_sched_clock_read+0x9/0x20
[  455.452064]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.457624]  ? check_preemption_disabled+0x48/0x280
[  455.462657]  irq_exit+0x17f/0x1c0
[  455.466128]  smp_apic_timer_interrupt+0x1cb/0x760
[  455.470977]  ? smp_reschedule_interrupt+0x109/0x650
[  455.476017]  ? smp_call_function_single_interrupt+0x650/0x650
[  455.481909]  ? interrupt_entry+0xb5/0xc0
[  455.485974]  ? trace_hardirqs_off_caller+0xbb/0x310
[  455.490991]  ? trace_hardirqs_off_caller+0xbb/0x310
[  455.496017]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  455.500867]  ? trace_hardirqs_on_caller+0x310/0x310
[  455.505887]  ? trace_hardirqs_on_caller+0x310/0x310
[  455.510912]  ? task_prio+0x50/0x50
[  455.514458]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.520001]  ? check_preemption_disabled+0x48/0x280
[  455.525033]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  455.529900]  apic_timer_interrupt+0xf/0x20
[  455.534133]  </IRQ>
[  455.536397] RIP: 0010:console_unlock+0xffa/0x1160
[  455.541247] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  455.560162] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  455.567890] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  455.575174] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  455.582448] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  455.589728] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  455.597000] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  455.604287]  ? netconsole_netdev_event+0x280/0x280
[  455.609231]  ? console_unlock+0xff1/0x1160
[  455.613492]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  455.618174]  ? vprintk_emit+0x7f7/0x930
[  455.622157]  ? lock_release+0xa00/0xa00
[  455.626138]  ? trace_hardirqs_on+0xb0/0x310
[  455.630467]  ? vprintk_default+0x28/0x30
[  455.634535]  ? trace_hardirqs_off_caller+0x310/0x310
[  455.639647]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.645194]  vprintk_emit+0x33d/0x930
[  455.649006]  ? wake_up_klogd+0x180/0x180
[  455.653086]  ? match_held_lock+0x8c1/0x8d0
[  455.657338]  ? mark_held_locks+0xc7/0x130
[  455.661496]  ? _raw_spin_unlock_irq+0x27/0x80
[  455.665999]  ? _raw_spin_unlock_irq+0x27/0x80
[  455.670506]  vprintk_default+0x28/0x30
[  455.674407]  vprintk_func+0x7e/0x181
[  455.678126]  printk+0xa7/0xcf
[  455.681236]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  455.685997]  ? _raw_spin_unlock_irq+0x60/0x80
[  455.690515]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  455.695808]  dump_header+0x7cc/0xf72
[  455.699545]  ? pagefault_out_of_memory+0x197/0x197
[  455.704488]  ? zap_class+0x640/0x640
[  455.708218]  ? percpu_ref_get_many+0x240/0x240
[  455.712810]  ? print_usage_bug+0xc0/0xc0
[  455.716877]  ? print_usage_bug+0xc0/0xc0
[  455.720946]  ? zap_class+0x640/0x640
[  455.724666]  ? print_usage_bug+0xc0/0xc0
[  455.728749]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.734296]  ? find_held_lock+0x36/0x1c0
[  455.738370]  ? mark_held_locks+0xc7/0x130
[  455.742543]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  455.747668]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  455.752793]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  455.757382]  ? trace_hardirqs_on+0xbd/0x310
[  455.761717]  ? kasan_check_read+0x11/0x20
[  455.765883]  ? ___ratelimit+0x3b4/0x672
[  455.769865]  ? trace_hardirqs_off_caller+0x310/0x310
[  455.775064]  ? trace_hardirqs_on+0x310/0x310
[  455.779485]  ? lock_downgrade+0x900/0x900
[  455.783651]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  455.788771]  ? ___ratelimit+0x3b9/0x672
[  455.792755]  ? idr_get_free+0xec0/0xec0
[  455.796733]  ? find_held_lock+0x36/0x1c0
[  455.800813]  oom_kill_process.cold.27+0x10/0x903
[  455.805576]  ? zap_class+0x640/0x640
[  455.809291]  ? check_preemption_disabled+0x48/0x280
[  455.814319]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  455.819267]  ? kasan_check_read+0x11/0x20
[  455.823421]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  455.828718]  ? oom_evaluate_task+0x540/0x540
[  455.833136]  ? find_held_lock+0x36/0x1c0
[  455.837209]  ? out_of_memory+0x974/0x1430
[  455.841363]  ? lock_downgrade+0x900/0x900
[  455.845520]  ? check_preemption_disabled+0x48/0x280
[  455.850550]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  455.855484]  ? kasan_check_read+0x11/0x20
[  455.859640]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  455.864923]  ? rcu_softirq_qs+0x20/0x20
[  455.868903]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  455.874444]  ? oom_evaluate_task+0x302/0x540
[  455.878860]  out_of_memory+0xa84/0x1430
[  455.882847]  ? oom_killer_disable+0x3a0/0x3a0
[  455.887346]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  455.892287]  ? __mutex_add_waiter+0x2a0/0x2a0
[  455.896798]  __alloc_pages_slowpath+0x22d4/0x2d70
[  455.901686]  ? warn_alloc+0x120/0x120
[  455.905506]  ? rcu_softirq_qs+0x20/0x20
[  455.909522]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  455.915067]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  455.920609]  ? should_fail+0x22d/0xd01
[  455.924509]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  455.929624]  ? zap_class+0x640/0x640
[  455.933369]  ? __lock_is_held+0xb5/0x140
[  455.937535]  ? mark_held_locks+0x130/0x130
[  455.941785]  ? lock_release+0xa00/0xa00
[  455.945766]  ? perf_trace_sched_process_exec+0x860/0x860
[  455.951239]  ? __might_sleep+0x95/0x190
[  455.955227]  __alloc_pages_nodemask+0xa80/0xde0
[  455.959904]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  455.964926]  ? __page_cache_alloc+0x191/0x5c0
[  455.969423]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  455.974355]  ? kasan_check_read+0x11/0x20
[  455.978505]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  455.983792]  ? zap_class+0x640/0x640
[  455.987525]  ? zap_class+0x640/0x640
[  455.991241]  ? zap_class+0x640/0x640
[  455.994956]  ? __do_page_cache_readahead+0x7ce/0x980
[  456.000068]  ? find_held_lock+0x36/0x1c0
[  456.004138]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  456.009688]  alloc_pages_current+0x173/0x350
[  456.014118]  __page_cache_alloc+0x38c/0x5c0
[  456.018445]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  456.023375]  ? kasan_check_read+0x11/0x20
[  456.027535]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  456.032818]  ? generic_perform_write+0x6a0/0x6a0
[  456.037597]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  456.043137]  ? check_preemption_disabled+0x48/0x280
[  456.048169]  filemap_fault+0x1594/0x25f0
[  456.052253]  ? __lock_page_or_retry+0xa00/0xa00
[  456.056929]  ? mark_held_locks+0x130/0x130
[  456.061186]  ? rcu_softirq_qs+0x20/0x20
[  456.065178]  ? filemap_map_pages+0xe04/0x1990
[  456.069683]  ? lock_downgrade+0x900/0x900
[  456.074066]  ? check_preemption_disabled+0x48/0x280
[  456.079094]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  456.084025]  ? kasan_check_read+0x11/0x20
[  456.088183]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  456.093121]  ? rcu_softirq_qs+0x20/0x20
[  456.097100]  ? rcu_softirq_qs+0x20/0x20
[  456.101073]  ? unwind_dump+0x190/0x190
[  456.104980]  ? kernel_text_address+0x79/0xf0
[  456.109391]  ? __kernel_text_address+0xd/0x40
[  456.113893]  ? unwind_get_return_address+0x61/0xa0
[  456.118832]  ? __save_stack_trace+0x8d/0xf0
[  456.123173]  ? lock_acquire+0x1ed/0x520
[  456.127155]  ? ext4_filemap_fault+0x7a/0xad
[  456.131483]  ? lock_release+0xa00/0xa00
[  456.135466]  ? perf_trace_sched_process_exec+0x860/0x860
[  456.140918]  ? print_usage_bug+0xc0/0xc0
[  456.144981]  ? print_usage_bug+0xc0/0xc0
[  456.149049]  ? __x64_sys_read+0x73/0xb0
[  456.153030]  ? print_usage_bug+0xc0/0xc0
[  456.157111]  ? down_read+0x8d/0x120
[  456.160741]  ? ext4_filemap_fault+0x7a/0xad
[  456.165066]  ? __down_interruptible+0x700/0x700
[  456.169753]  ext4_filemap_fault+0x82/0xad
[  456.173905]  __do_fault+0x100/0x6b0
[  456.177541]  ? trace_hardirqs_on+0xbd/0x310
[  456.182320]  ? pmd_devmap_trans_unstable+0x220/0x220
[  456.187435]  ? mark_held_locks+0x130/0x130
[  456.191676]  ? mark_held_locks+0x130/0x130
[  456.195923]  ? do_syslog+0x147b/0x1690
[  456.199828]  ? do_syslog+0x309/0x1690
[  456.203634]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  456.209184]  __handle_mm_fault+0x307c/0x5920
[  456.213608]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  456.218465]  ? find_held_lock+0x36/0x1c0
[  456.222552]  ? zap_class+0x640/0x640
[  456.226268]  ? zap_class+0x640/0x640
[  456.230006]  ? find_held_lock+0x36/0x1c0
[  456.234097]  ? handle_mm_fault+0x42a/0xc70
[  456.238343]  ? lock_downgrade+0x900/0x900
[  456.242494]  ? check_preemption_disabled+0x48/0x280
[  456.247531]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  456.252465]  ? kasan_check_read+0x11/0x20
[  456.256619]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  456.261902]  ? rcu_softirq_qs+0x20/0x20
[  456.265882]  ? trace_hardirqs_off_caller+0x310/0x310
[  456.270992]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  456.276539]  ? check_preemption_disabled+0x48/0x280
[  456.281567]  handle_mm_fault+0x54f/0xc70
[  456.285638]  ? __handle_mm_fault+0x5920/0x5920
[  456.290232]  ? find_vma+0x34/0x190
[  456.293783]  __do_page_fault+0x5e8/0xe60
[  456.297853]  ? trace_hardirqs_off+0xb8/0x310
[  456.302267]  ? kernel_write+0x120/0x120
[  456.306260]  do_page_fault+0xf2/0x7e0
[  456.310066]  ? vmalloc_sync_all+0x30/0x30
[  456.314220]  ? error_entry+0x70/0xd0
[  456.317937]  ? trace_hardirqs_off_caller+0xbb/0x310
[  456.322956]  ? trace_hardirqs_on_caller+0xc0/0x310
[  456.327894]  ? syscall_return_slowpath+0x5e0/0x5e0
[  456.332832]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  456.337678]  ? trace_hardirqs_on_caller+0x310/0x310
[  456.342712]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  456.348199]  ? prepare_exit_to_usermode+0x291/0x3b0
[  456.353222]  ? page_fault+0x8/0x30
[  456.356773]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  456.361624]  ? page_fault+0x8/0x30
[  456.365173]  page_fault+0x1e/0x30
[  456.368627] RIP: 0033:0x7fba28a6e1fd
[  456.372355] Code: Bad RIP value.
[  456.375729] RSP: 002b:00007fba2600de30 EFLAGS: 00010293
[  456.381098] RAX: 0000000000000fd6 RBX: 0000000001602650 RCX: 00007fba28a6e1fd
[  456.388366] RDX: 0000000000000fff RSI: 00007fba278425a0 RDI: 0000000000000004
[  456.395635] RBP: 0000000000000000 R08: 00000000015ed260 R09: 0000000000000000
[  456.402902] R10: 6b205d3139363136 R11: 0000000000000293 R12: 000000000065e420
[  456.410174] R13: 00007fba2600e9c0 R14: 00007fba290b3040 R15: 0000000000000003
[  456.417469] warn_alloc_show_mem: 1 callbacks suppressed
[  456.417482] CPU: 0 PID: 12084 Comm: syz-executor5 Not tainted 4.19.0+ #134
[  456.417484] Mem-Info:
[  456.417521] active_anon:52643 inactive_anon:3212 isolated_anon:0
[  456.417521]  active_file:24 inactive_file:1 isolated_file:0
[  456.417521]  unevictable:0 dirty:0 writeback:0 unstable:0
[  456.417521]  slab_reclaimable:9026 slab_unreclaimable:1472605
[  456.417521]  mapped:32770 shmem:3219 pagetables:546 bounce:0
[  456.417521]  free:13716 free_pcp:285 free_cma:0
[  456.422859] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  456.422869] Call Trace:
[  456.429899] Node 0 active_anon:210572kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:12876kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 194560kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  456.432313]  <IRQ>
[  456.465285] Node 0 
[  456.474666]  dump_stack+0x244/0x39d
[  456.477255] 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
[  456.505018]  ? dump_stack_print_info.cold.1+0x20/0x20
[  456.507147] lowmem_reserve[]:
[  456.509398]  warn_alloc.cold.117+0xb7/0x1bd
[  456.513001]  0
[  456.538525]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  456.543712]  2819
[  456.546819]  ? lock_downgrade+0x900/0x900
[  456.551116]  6323
[  456.552922]  ? trace_hardirqs_off+0xb8/0x310
[  456.557737]  6323
[  456.559819]  ? trace_hardirqs_off+0xb8/0x310
[  456.563949] Node 0 
[  456.566027]  __alloc_pages_slowpath+0x2660/0x2d70
[  456.570429] DMA32 free:25064kB min:30060kB low:37572kB high:45084kB active_anon:184kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890760kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  456.572515]  ? warn_alloc+0x120/0x120
[  456.576881] lowmem_reserve[]:
[  456.579118]  ? warn_alloc+0x120/0x120
[  456.583940]  0
[  456.610847]  ? print_usage_bug+0xc0/0xc0
[  456.614632]  0
[  456.617736]  ? warn_alloc+0x120/0x120
[  456.621518]  3503
[  456.623315]  ? print_usage_bug+0xc0/0xc0
[  456.627349]  3503
[  456.629157]  ? __lock_acquire+0x62f/0x4c20
[  456.632939] Node 0 
[  456.635004]  ? __lock_acquire+0x62f/0x4c20
[  456.639071] Normal free:13892kB min:37352kB low:46688kB high:56024kB active_anon:210388kB inactive_anon:12848kB active_file:96kB inactive_file:4kB unevictable:0kB writepending:0kB present:4718592kB managed:3588076kB mlocked:0kB kernel_stack:5248kB pagetables:2184kB bounce:0kB free_pcp:892kB local_pcp:524kB free_cma:0kB
[  456.641108]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  456.645321] lowmem_reserve[]:
[  456.647562]  ? should_fail+0x22d/0xd01
[  456.651771]  0 0
[  456.680166]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  456.685686]  0
[  456.688801]  ? __lock_acquire+0x62f/0x4c20
[  456.692661]  0
[  456.694661]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  456.699741] Node 0 
[  456.701542]  ? __lock_acquire+0x62f/0x4c20
[  456.705754] DMA: 
[  456.707555]  ? should_fail+0x22d/0xd01
[  456.712638] 1*4kB 
[  456.714876]  ? find_held_lock+0x36/0x1c0
[  456.719088] (U) 0*8kB 
[  456.721170]  ? mark_held_locks+0x130/0x130
[  456.725029] 0*16kB 1*32kB 
[  456.727190]  ? mark_held_locks+0x130/0x130
[  456.731227] (U) 
[  456.733731]  ? zap_class+0x640/0x640
[  456.737943] 2*64kB (U) 
[  456.740794]  ? zap_class+0x640/0x640
[  456.745005] 1*128kB (U) 
[  456.746997]  ? print_usage_bug+0xc0/0xc0
[  456.750703] 1*256kB (U) 
[  456.753303]  ? do_raw_spin_unlock+0xa7/0x330
[  456.756997] 0*512kB 
[  456.759677]  ? zap_class+0x640/0x640
[  456.763726] 1*1024kB (U) 
[  456.766405]  ? print_usage_bug+0xc0/0xc0
[  456.770796] 1*2048kB 
[  456.773120]  ? wq_watchdog_touch+0x9c/0xfe
[  456.776812] (M) 
[  456.779572]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.783615] 3*4096kB 
[  456.786030]  ? check_preemption_disabled+0x48/0x280
[  456.790237] (M) 
[  456.792218]  ? __lock_is_held+0xb5/0x140
[  456.797734] = 15908kB
[  456.800148]  __alloc_pages_nodemask+0xa80/0xde0
[  456.805145] Node 0 
[  456.807124]  ? zap_class+0x640/0x640
[  456.811166] DMA32: 
[  456.813575]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  456.818223] 2*4kB 
[  456.820467]  ? find_held_lock+0x36/0x1c0
[  456.824153] (UH) 
[  456.826398]  ? ____cache_alloc_node+0x1c7/0x1e0
[  456.831390] 4*8kB 
[  456.833546]  ? lock_downgrade+0x900/0x900
[  456.837588] (UMH) 
[  456.839655]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.844306] 4*16kB 
[  456.846462]  cache_grow_begin+0xa5/0x8c0
[  456.850588] (UMH) 
[  456.852746]  ? do_raw_spin_unlock+0xa7/0x330
[  456.858259] 2*32kB (UM) 
[  456.860517]  fallback_alloc+0x204/0x2e0
[  456.864564] 5*64kB 
[  456.866727]  ____cache_alloc_node+0x1c7/0x1e0
[  456.871109] (MH) 
[  456.873782]  kmem_cache_alloc_node+0xe3/0x730
[  456.877734] 6*128kB 
[  456.879971]  ? ipv6_get_ifaddr+0x42e/0x620
[  456.884441] (UMH) 5*256kB 
[  456.886520]  __alloc_skb+0x119/0x770
[  456.890996] (MH) 
[  456.893330]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  456.897544] 4*512kB 
[  456.900387]  ? netdev_alloc_frag+0x1f0/0x1f0
[  456.904077] (M) 
[  456.906146]  ? lock_downgrade+0x900/0x900
[  456.911406] 4*1024kB 
[  456.913738]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  456.918121] (UM) 
[  456.920104]  ? refcount_sub_and_test_checked+0x203/0x310
[  456.924227] 2*2048kB (M) 
[  456.926652]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  456.932162] 3*4096kB (M) 
[  456.934243]  ? addrconf_rs_timer+0x690/0x690
[  456.939674] = 25064kB
[  456.942451]  ndisc_alloc_skb+0x144/0x340
[  456.947869] Node 0 Normal: 
[  456.950642]  ndisc_send_rs+0x331/0x6e0
[  456.955032] 943*4kB 
[  456.957449]  addrconf_rs_timer+0x314/0x690
[  456.961484] (ME) 
[  456.964421]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  456.968286] 411*8kB 
[  456.970616]  call_timer_fn+0x272/0x920
[  456.974822] (UME) 
[  456.976890]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  456.981105] 191*16kB 
[  456.983431]  ? process_timeout+0x40/0x40
[  456.987293] (ME) 
[  456.989452]  ? __run_timers+0x7da/0xc70
[  456.993662] 72*32kB 
[  456.996074]  ? _raw_spin_unlock_irq+0x27/0x80
[  457.000114] (UME) 
[  457.002178]  ? _raw_spin_unlock_irq+0x27/0x80
[  457.006138] 3*64kB 
[  457.008462]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  457.012933] (M) 0*128kB 
[  457.015092]  ? lockdep_hardirqs_on+0x296/0x5b0
[  457.019567] 1*256kB 
[  457.021808]  ? trace_hardirqs_on+0xbd/0x310
[  457.026018] (U) 0*512kB 
[  457.028708]  ? kasan_check_read+0x11/0x20
[  457.033268] 1*1024kB 
[  457.035591]  ? __run_timers+0x7da/0xc70
[  457.039891] (U) 
[  457.042579]  ? trace_hardirqs_off_caller+0x310/0x310
[  457.046716] 0*2048kB 
[  457.049130]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  457.053085] 0*4096kB 
[  457.055061]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  457.060142] = 13892kB
[  457.062552]  __run_timers+0x7e5/0xc70
[  457.066772] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  457.069184]  ? timer_fixup_init+0x70/0x70
[  457.073394] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  457.075800]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  457.079580] 3244 total pagecache pages
[  457.088418]  ? zap_class+0x640/0x640
[  457.092563] 0 pages in swap cache
[  457.101131]  ? enqueue_hrtimer+0x1a5/0x560
[  457.106131] Swap cache stats: add 0, delete 0, find 0/0
[  457.110020]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  457.113715] Free swap  = 0kB
[  457.117168]  ? find_held_lock+0x36/0x1c0
[  457.121384] Total swap = 0kB
[  457.126743]  ? zap_class+0x640/0x640
[  457.131914] 1965979 pages RAM
[  457.134958]  ? pvclock_read_flags+0x160/0x160
[  457.139000] 0 pages HighMem/MovableOnly
[  457.142038]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.145736] 342293 pages reserved
[  457.148839]  ? check_preemption_disabled+0x48/0x280
[  457.153311] 0 pages cma reserved
[  457.157286]  ? __lock_is_held+0xb5/0x140
[  457.162949] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  457.166249]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.171248] rsyslogd cpuset=
[  457.174617]  ? check_preemption_disabled+0x48/0x280
[  457.178658] /
[  457.188741]  run_timer_softirq+0x52/0xb0
[  457.194263]  mems_allowed=0
[  457.197290]  ? rcu_read_lock_sched_held+0x14f/0x180
[  457.216056]  __do_softirq+0x308/0xb7e
[  457.219870]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  457.224370]  ? lock_downgrade+0x900/0x900
[  457.228527]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  457.233647]  ? pvclock_read_flags+0x160/0x160
[  457.238155]  ? lapic_next_event+0x5a/0x90
[  457.242315]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.247869]  ? kvm_clock_read+0x18/0x30
[  457.251850]  ? kvm_sched_clock_read+0x9/0x20
[  457.256284]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.261832]  ? check_preemption_disabled+0x48/0x280
[  457.266871]  irq_exit+0x17f/0x1c0
[  457.270350]  smp_apic_timer_interrupt+0x1cb/0x760
[  457.275196]  ? smp_reschedule_interrupt+0x109/0x650
[  457.280220]  ? smp_call_function_single_interrupt+0x650/0x650
[  457.286109]  ? interrupt_entry+0xb5/0xc0
[  457.290178]  ? trace_hardirqs_off_caller+0xbb/0x310
[  457.295199]  ? trace_hardirqs_off_caller+0xbb/0x310
[  457.300225]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  457.305072]  ? trace_hardirqs_on_caller+0x310/0x310
[  457.310093]  ? trace_hardirqs_on_caller+0x310/0x310
[  457.315112]  ? task_prio+0x50/0x50
[  457.318658]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  457.324204]  ? check_preemption_disabled+0x48/0x280
[  457.329236]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  457.334097]  apic_timer_interrupt+0xf/0x20
[  457.338332]  </IRQ>
[  457.340578] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  457.346464] Code: 3f 7e 0f 85 32 ff ff ff e8 b3 5d 3e ff e9 28 ff ff ff e8 4a 8f c3 ff 48 83 3d 22 d8 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 c2 3b
[  457.365375] RSP: 0000:ffff88019c3c74a0 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  457.373090] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  457.380360] RDX: 0000000000000000 RSI: ffff8801cd12aa80 RDI: 0000000000000286
[  457.387648] RBP: ffff88019c3c7518 R08: ffff8801cd12a200 R09: 0000000000000000
[  457.394922] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801da800940
[  457.402199] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  457.409516]  ? save_stack+0xa9/0xd0
[  457.413170]  __kmalloc_node_track_caller+0x33/0x70
[  457.418105]  __kmalloc_reserve.isra.40+0xcc/0xe0
[  457.422871]  pskb_expand_head+0x230/0x10f0
[  457.427106]  ? check_preemption_disabled+0x48/0x280
[  457.432141]  ? memcpy+0x45/0x50
[  457.435435]  ? __copy_skb_header+0x350/0x6b0
[  457.439856]  ? skb_release_data+0x880/0x880
[  457.444178]  ? __alloc_skb+0x770/0x770
[  457.448079]  ? __lock_is_held+0xb5/0x140
[  457.452152]  ? kasan_check_write+0x14/0x20
[  457.456389]  ? __skb_clone+0x6c7/0xa00
[  457.460292]  ? __copy_skb_header+0x6b0/0x6b0
[  457.464708]  ? kmem_cache_alloc+0x33a/0x730
[  457.469044]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.474593]  skb_ensure_writable+0x3dd/0x640
[  457.479018]  ? skb_checksum_setup+0xaa0/0xaa0
[  457.483529]  ? preempt_notifier_register+0x200/0x200
[  457.488634]  ? __switch_to_asm+0x34/0x70
[  457.492709]  ? __switch_to_asm+0x34/0x70
[  457.496777]  ? __switch_to_asm+0x40/0x70
[  457.502834]  ? __switch_to_asm+0x34/0x70
[  457.506903]  ? __switch_to_asm+0x40/0x70
[  457.510965]  ? __switch_to_asm+0x40/0x70
[  457.515032]  ? __switch_to_asm+0x34/0x70
[  457.519099]  ? __switch_to_asm+0x34/0x70
[  457.523161]  ? __switch_to_asm+0x40/0x70
[  457.527223]  ? __switch_to_asm+0x34/0x70
[  457.531298]  bpf_clone_redirect+0x14a/0x490
[  457.535637]  bpf_prog_88483476fbe68a28+0xba9/0x1000
[  457.540661]  ? __sched_text_start+0x8/0x8
[  457.544824]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  457.549584]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  457.554168]  ? retint_kernel+0x2d/0x2d
[  457.558064]  ? find_held_lock+0x36/0x1c0
[  457.562135]  ? lock_acquire+0x1ed/0x520
[  457.566113]  ? bpf_test_run+0x3cb/0x780
[  457.570094]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.575632]  ? check_preemption_disabled+0x48/0x280
[  457.580660]  ? kasan_check_read+0x11/0x20
[  457.584822]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  457.590102]  ? rcu_softirq_qs+0x20/0x20
[  457.594087]  ? preempt_schedule+0x4d/0x60
[  457.598241]  ? ___preempt_schedule+0x16/0x18
[  457.602661]  ? bpf_test_run+0x25d/0x780
[  457.606656]  ? netlink_diag_dump+0x2a0/0x2a0
[  457.611073]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  457.616611]  ? bpf_test_init.isra.10+0x70/0x100
[  457.621291]  ? bpf_prog_test_run_skb+0x73c/0xcb0
[  457.626063]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  457.630906]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  457.636447]  ? fput+0x130/0x1a0
[  457.639735]  ? __bpf_prog_get+0x9b/0x290
[  457.643804]  ? bpf_test_finish.isra.9+0x1f0/0x1f0
[  457.648657]  ? bpf_prog_test_run+0x130/0x1a0
[  457.653077]  ? __x64_sys_bpf+0x3d8/0x520
[  457.657143]  ? bpf_prog_get+0x20/0x20
[  457.660971]  ? do_syscall_64+0x1b9/0x820
[  457.665044]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  457.670415]  ? syscall_return_slowpath+0x5e0/0x5e0
[  457.675350]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  457.680202]  ? trace_hardirqs_on_caller+0x310/0x310
[  457.685230]  ? prepare_exit_to_usermode+0x291/0x3b0
[  457.690263]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  457.695125]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  457.700519] CPU: 1 PID: 5248 Comm: rsyslogd Not tainted 4.19.0+ #134
[  457.700580] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  457.707019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  457.707029] Call Trace:
[  457.713602] syz-executor5: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  457.722873]  <IRQ>
[  457.725451] syz-executor5 cpuset=
[  457.735935]  dump_stack+0x244/0x39d
[  457.738062] syz5
[  457.741521]  ? dump_stack_print_info.cold.1+0x20/0x20
[  457.745129]  mems_allowed=0
[  457.747125]  warn_alloc.cold.117+0xb7/0x1bd
[  457.759539]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  457.764391]  ? lock_downgrade+0x900/0x900
[  457.768560]  ? trace_hardirqs_off+0xb8/0x310
[  457.772979]  ? trace_hardirqs_off+0xb8/0x310
[  457.777399]  __alloc_pages_slowpath+0x2660/0x2d70
[  457.782274]  ? warn_alloc+0x120/0x120
[  457.786093]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  457.791113]  ? warn_alloc+0x120/0x120
[  457.794918]  ? print_usage_bug+0xc0/0xc0
[  457.798978]  ? warn_alloc+0x120/0x120
[  457.802785]  ? print_usage_bug+0xc0/0xc0
[  457.806849]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  457.812053]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  457.817595]  ? should_fail+0x22d/0xd01
[  457.821491]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  457.826605]  ? __lock_acquire+0x62f/0x4c20
[  457.830856]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  457.835962]  ? should_fail+0x22d/0xd01
[  457.839869]  ? mark_held_locks+0x130/0x130
[  457.844111]  ? mark_held_locks+0x130/0x130
[  457.848344]  ? print_usage_bug+0xc0/0xc0
[  457.852413]  ? find_held_lock+0x36/0x1c0
[  457.856477]  ? zap_class+0x640/0x640
[  457.860205]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.865745]  ? check_preemption_disabled+0x48/0x280
[  457.870777]  ? __lock_is_held+0xb5/0x140
[  457.874848]  __alloc_pages_nodemask+0xa80/0xde0
[  457.879529]  ? zap_class+0x640/0x640
[  457.883256]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  457.888289]  ? find_held_lock+0x36/0x1c0
[  457.892363]  ? ____cache_alloc_node+0x1c7/0x1e0
[  457.897038]  ? lock_downgrade+0x900/0x900
[  457.901198]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  457.906743]  cache_grow_begin+0xa5/0x8c0
[  457.910814]  ? do_raw_spin_unlock+0xa7/0x330
[  457.915236]  fallback_alloc+0x204/0x2e0
[  457.919222]  ____cache_alloc_node+0x1c7/0x1e0
[  457.923736]  kmem_cache_alloc_node+0xe3/0x730
[  457.928233]  ? mark_held_locks+0xc7/0x130
[  457.932394]  __alloc_skb+0x119/0x770
[  457.936116]  ? netdev_alloc_frag+0x1f0/0x1f0
[  457.940533]  ? do_raw_spin_trylock+0x270/0x270
[  457.945121]  ? kmem_cache_alloc_trace+0x353/0x750
[  457.949973]  ? queue_work_on+0x12c/0x1e0
[  457.954044]  ? switchdev_port_obj_del+0xdc/0x440
[  457.958806]  ? switchdev_trans_item_enqueue+0x260/0x260
[  457.964178]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  457.969209]  __br_mdb_notify+0x4ff/0x15d0
[  457.973373]  ? __br_mdb_add+0x7f0/0x7f0
[  457.977365]  ? zap_class+0x640/0x640
[  457.981095]  ? br_multicast_group_expired+0x96/0x610
[  457.986201]  ? lock_downgrade+0x900/0x900
[  457.990359]  br_mdb_notify+0x310/0x410
[  457.994254]  ? br_mdb_dump+0x27b0/0x27b0
[  457.998328]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.003876]  br_multicast_group_expired+0x1bc/0x610
[  458.008905]  ? br_mdb_free+0x80/0x80
[  458.012635]  call_timer_fn+0x272/0x920
[  458.016549]  ? br_mdb_free+0x80/0x80
[  458.020288]  ? process_timeout+0x40/0x40
[  458.024379]  ? mark_held_locks+0xc7/0x130
[  458.028540]  ? _raw_spin_unlock_irq+0x27/0x80
[  458.033038]  ? _raw_spin_unlock_irq+0x27/0x80
[  458.037540]  ? br_mdb_free+0x80/0x80
[  458.041258]  ? lockdep_hardirqs_on+0x296/0x5b0
[  458.045847]  ? trace_hardirqs_on+0xbd/0x310
[  458.050170]  ? kasan_check_read+0x11/0x20
[  458.054323]  ? __run_timers+0x7da/0xc70
[  458.058306]  ? trace_hardirqs_off_caller+0x310/0x310
[  458.063429]  ? br_mdb_free+0x80/0x80
[  458.067155]  ? br_mdb_free+0x80/0x80
[  458.071034]  __run_timers+0x7e5/0xc70
[  458.074853]  ? timer_fixup_init+0x70/0x70
[  458.079006]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  458.084027]  ? zap_class+0x640/0x640
[  458.087749]  ? print_usage_bug+0xc0/0xc0
[  458.091826]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  458.097049]  ? find_held_lock+0x36/0x1c0
[  458.101120]  ? zap_class+0x640/0x640
[  458.104846]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.110389]  ? check_preemption_disabled+0x48/0x280
[  458.115428]  ? __lock_is_held+0xb5/0x140
[  458.119499]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.125046]  ? check_preemption_disabled+0x48/0x280
[  458.130080]  run_timer_softirq+0x52/0xb0
[  458.134145]  ? rcu_read_lock_sched_held+0x14f/0x180
[  458.139190]  __do_softirq+0x308/0xb7e
[  458.143016]  ? ktime_get_raw_ts64+0x4d0/0x4d0
[  458.147528]  ? lock_downgrade+0x900/0x900
[  458.151687]  ? __irqentry_text_end+0x1f9658/0x1f9658
[  458.156820]  ? pvclock_read_flags+0x160/0x160
[  458.161322]  ? lapic_next_event+0x5a/0x90
[  458.165476]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.171024]  ? kvm_clock_read+0x18/0x30
[  458.175004]  ? kvm_sched_clock_read+0x9/0x20
[  458.179887]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.185427]  ? check_preemption_disabled+0x48/0x280
[  458.190468]  irq_exit+0x17f/0x1c0
[  458.193945]  smp_apic_timer_interrupt+0x1cb/0x760
[  458.198799]  ? smp_reschedule_interrupt+0x109/0x650
[  458.203826]  ? smp_call_function_single_interrupt+0x650/0x650
[  458.209722]  ? interrupt_entry+0xb5/0xc0
[  458.213793]  ? trace_hardirqs_off_caller+0xbb/0x310
[  458.218813]  ? trace_hardirqs_off_caller+0xbb/0x310
[  458.223838]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  458.228687]  ? trace_hardirqs_on_caller+0x310/0x310
[  458.233725]  ? trace_hardirqs_on_caller+0x310/0x310
[  458.239547]  ? task_prio+0x50/0x50
[  458.243094]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.248631]  ? check_preemption_disabled+0x48/0x280
[  458.253652]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  458.258518]  apic_timer_interrupt+0xf/0x20
[  458.262762]  </IRQ>
[  458.265013] RIP: 0010:console_unlock+0xffa/0x1160
[  458.269865] Code: 30 f6 31 89 48 89 f8 48 c1 e8 03 42 80 3c 20 00 75 3a 48 83 3d d6 76 cc 07 00 74 29 e8 af 09 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cf f8 ff ff e8 67 e2 5c 00 e9 86 f1 ff ff e8 8d
[  458.288779] RSP: 0000:ffff8801bd075e78 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  458.296498] RAX: ffff8801bd744380 RBX: 0000000000000200 RCX: 1ffff10037ae8993
[  458.303794] RDX: 0000000000000000 RSI: ffffffff81657f61 RDI: 0000000000000293
[  458.311076] RBP: ffff8801bd075fe8 R08: ffff8801bd744c98 R09: 0000000000000006
[  458.318364] R10: 0000000000000000 R11: ffff8801bd744380 R12: dffffc0000000000
[  458.325644] R13: ffffffff848aab90 R14: dffffc0000000000 R15: ffffffff89941250
[  458.332937]  ? netconsole_netdev_event+0x280/0x280
[  458.337886]  ? console_unlock+0xff1/0x1160
[  458.342165]  ? kmsg_dump_get_buffer+0xac0/0xac0
[  458.346840]  ? vprintk_emit+0x7f7/0x930
[  458.350825]  ? lock_release+0xa00/0xa00
[  458.354807]  ? trace_hardirqs_on+0xb0/0x310
[  458.359137]  ? vprintk_default+0x28/0x30
[  458.363203]  ? trace_hardirqs_off_caller+0x310/0x310
[  458.368315]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.373871]  vprintk_emit+0x33d/0x930
[  458.377682]  ? wake_up_klogd+0x180/0x180
[  458.381768]  ? match_held_lock+0x8c1/0x8d0
[  458.386018]  ? mark_held_locks+0xc7/0x130
[  458.390180]  ? _raw_spin_unlock_irq+0x27/0x80
[  458.394679]  ? _raw_spin_unlock_irq+0x27/0x80
[  458.399199]  vprintk_default+0x28/0x30
[  458.403098]  vprintk_func+0x7e/0x181
[  458.406819]  printk+0xa7/0xcf
[  458.409930]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  458.414708]  ? _raw_spin_unlock_irq+0x60/0x80
[  458.419223]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  458.424535]  dump_header+0x7cc/0xf72
[  458.428275]  ? pagefault_out_of_memory+0x197/0x197
[  458.433214]  ? zap_class+0x640/0x640
[  458.436933]  ? percpu_ref_get_many+0x240/0x240
[  458.441527]  ? print_usage_bug+0xc0/0xc0
[  458.445598]  ? print_usage_bug+0xc0/0xc0
[  458.449668]  ? zap_class+0x640/0x640
[  458.453415]  ? print_usage_bug+0xc0/0xc0
[  458.457485]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.463041]  ? find_held_lock+0x36/0x1c0
[  458.467121]  ? mark_held_locks+0xc7/0x130
[  458.471280]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  458.476393]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  458.481503]  ? lockdep_hardirqs_on+0x3bb/0x5b0
[  458.486103]  ? trace_hardirqs_on+0xbd/0x310
[  458.490431]  ? kasan_check_read+0x11/0x20
[  458.494587]  ? ___ratelimit+0x3b4/0x672
[  458.498573]  ? trace_hardirqs_off_caller+0x310/0x310
[  458.503683]  ? trace_hardirqs_on+0x310/0x310
[  458.508131]  ? lock_downgrade+0x900/0x900
[  458.512299]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  458.517419]  ? ___ratelimit+0x3b9/0x672
[  458.521405]  ? idr_get_free+0xec0/0xec0
[  458.525414]  ? find_held_lock+0x36/0x1c0
[  458.529506]  oom_kill_process.cold.27+0x10/0x903
[  458.534279]  ? zap_class+0x640/0x640
[  458.537999]  ? check_preemption_disabled+0x48/0x280
[  458.543031]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  458.547989]  ? kasan_check_read+0x11/0x20
[  458.552146]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  458.557430]  ? oom_evaluate_task+0x540/0x540
[  458.561845]  ? find_held_lock+0x36/0x1c0
[  458.565947]  ? out_of_memory+0x974/0x1430
[  458.570115]  ? lock_downgrade+0x900/0x900
[  458.574270]  ? check_preemption_disabled+0x48/0x280
[  458.579298]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  458.584233]  ? kasan_check_read+0x11/0x20
[  458.588385]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  458.593668]  ? rcu_softirq_qs+0x20/0x20
[  458.597686]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  458.603247]  ? oom_evaluate_task+0x302/0x540
[  458.607673]  out_of_memory+0xa84/0x1430
[  458.611686]  ? oom_killer_disable+0x3a0/0x3a0
[  458.616199]  ? __alloc_pages_slowpath+0xea7/0x2d70
[  458.621136]  ? __mutex_add_waiter+0x2a0/0x2a0
[  458.625647]  __alloc_pages_slowpath+0x22d4/0x2d70
[  458.630529]  ? warn_alloc+0x120/0x120
[  458.634334]  ? rcu_softirq_qs+0x20/0x20
[  458.638340]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  458.643884]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  458.649427]  ? should_fail+0x22d/0xd01
[  458.653323]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  458.658434]  ? zap_class+0x640/0x640
[  458.662178]  ? __lock_is_held+0xb5/0x140
[  458.666256]  ? mark_held_locks+0x130/0x130
[  458.670496]  ? lock_release+0xa00/0xa00
[  458.674483]  ? perf_trace_sched_process_exec+0x860/0x860
[  458.679955]  ? __might_sleep+0x95/0x190
[  458.683945]  __alloc_pages_nodemask+0xa80/0xde0
[  458.688627]  ? __alloc_pages_slowpath+0x2d70/0x2d70
[  458.693661]  ? __page_cache_alloc+0x191/0x5c0
[  458.698175]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  458.703111]  ? kasan_check_read+0x11/0x20
[  458.707286]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  458.712588]  ? zap_class+0x640/0x640
[  458.716315]  ? zap_class+0x640/0x640
[  458.720121]  ? zap_class+0x640/0x640
[  458.723841]  ? __do_page_cache_readahead+0x7ce/0x980
[  458.728960]  ? find_held_lock+0x36/0x1c0
[  458.733034]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  458.738597]  alloc_pages_current+0x173/0x350
[  458.743020]  __page_cache_alloc+0x38c/0x5c0
[  458.747352]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  458.752292]  ? kasan_check_read+0x11/0x20
[  458.756450]  ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170
[  458.761749]  ? generic_perform_write+0x6a0/0x6a0
[  458.766527]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  458.772082]  ? check_preemption_disabled+0x48/0x280
[  458.777125]  filemap_fault+0x1594/0x25f0
[  458.781211]  ? __lock_page_or_retry+0xa00/0xa00
[  458.785901]  ? mark_held_locks+0x130/0x130
[  458.790151]  ? rcu_softirq_qs+0x20/0x20
[  458.794148]  ? filemap_map_pages+0xe04/0x1990
[  458.798658]  ? lock_downgrade+0x900/0x900
[  458.802816]  ? check_preemption_disabled+0x48/0x280
[  458.807851]  ? rcu_read_unlock_special+0x1c0/0x1c0
[  458.812790]  ? kasan_check_read+0x11/0x20
[  458.816953]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  458.821891]  ? rcu_softirq_qs+0x20/0x20
[  458.825877]  ? rcu_softirq_qs+0x20/0x20
[  458.829857]  ? unwind_dump+0x190/0x190
[  458.833765]  ? kernel_text_address+0x79/0xf0
[  458.838188]  ? __kernel_text_address+0xd/0x40
[  458.842723]  ? unwind_get_return_address+0x61/0xa0
[  458.847678]  ? __save_stack_trace+0x8d/0xf0
[  458.852028]  ? lock_acquire+0x1ed/0x520
[  458.856012]  ? ext4_filemap_fault+0x7a/0xad
[  458.860353]  ? lock_release+0xa00/0xa00
[  458.864333]  ? perf_trace_sched_process_exec+0x860/0x860
[  458.869793]  ? print_usage_bug+0xc0/0xc0
[  458.873869]  ? print_usage_bug+0xc0/0xc0
[  458.877945]  ? __x64_sys_read+0x73/0xb0
[  458.881926]  ? print_usage_bug+0xc0/0xc0
[  458.886007]  ? down_read+0x8d/0x120
[  458.889652]  ? ext4_filemap_fault+0x7a/0xad
[  458.893981]  ? __down_interruptible+0x700/0x700
[  458.898671]  ext4_filemap_fault+0x82/0xad
[  458.902837]  __do_fault+0x100/0x6b0
[  458.906474]  ? trace_hardirqs_on+0xbd/0x310
[  458.910803]  ? pmd_devmap_trans_unstable+0x220/0x220
[  458.915914]  ? mark_held_locks+0x130/0x130
[  458.920151]  ? mark_held_locks+0x130/0x130
[  458.924390]  ? do_syslog+0x147b/0x1690
[  458.928297]  ? do_syslog+0x309/0x1690
[  458.932100]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  458.937647]  __handle_mm_fault+0x307c/0x5920
[  458.942069]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  458.946922]  ? find_held_lock+0x36/0x1c0
[  458.951012]  ? zap_class+0x640/0x640
[  458.954754]  ? zap_class+0x640/0x640