  322.837789]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  322.843350]  ? __mutex_lock+0x872/0x1710
[  322.847414]  ? __switch_to_asm+0x40/0x70
[  322.851492]  ? __switch_to_asm+0x34/0x70
[  322.855557]  ? pipe_wait+0x266/0x2c0
[  322.859273]  ? __switch_to_asm+0x34/0x70
[  322.863354]  ? mutex_trylock+0x2b0/0x2b0
[  322.867428]  ? graph_lock+0x170/0x170
[  322.871229]  ? find_held_lock+0x36/0x1c0
[  322.875308]  ? memset+0x31/0x40
[  322.878598]  ? find_held_lock+0x36/0x1c0
[  322.882674]  ? get_signal+0x95b/0x1980
[  322.886563]  ? _raw_spin_unlock_irq+0x27/0x80
[  322.891061]  ? _raw_spin_unlock_irq+0x27/0x80
[  322.895566]  do_group_exit+0x177/0x440
[  322.899460]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  322.904912]  ? __ia32_sys_exit+0x50/0x50
[  322.908988]  get_signal+0x8b0/0x1980
[  322.912715]  ? ptrace_notify+0x130/0x130
[  322.916782]  ? finish_wait+0x430/0x430
[  322.920668]  ? graph_lock+0x170/0x170
[  322.924485]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  322.930025]  ? pipe_read+0x702/0x940
[  322.933745]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  322.939298]  do_signal+0x9c/0x21e0
[  322.942860]  ? __vfs_read+0x11f/0x9b0
[  322.946667]  ? vfs_copy_file_range+0xb90/0xb90
[  322.951250]  ? setup_sigcontext+0x7d0/0x7d0
[  322.955597]  ? exit_to_usermode_loop+0x8c/0x380
[  322.960297]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  322.965840]  exit_to_usermode_loop+0x2e5/0x380
[  322.970425]  ? syscall_slow_exit_work+0x520/0x520
[  322.975269]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  322.980818]  do_syscall_64+0x6be/0x820
[  322.984711]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  322.990087]  ? syscall_return_slowpath+0x5e0/0x5e0
[  322.995016]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  322.999867]  ? trace_hardirqs_off+0x300/0x300
[  323.004370]  ? prepare_exit_to_usermode+0x291/0x3b0
[  323.009391]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  323.014244]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  323.019434] RIP: 0033:0x410bd0
[  323.022638] Code: Bad RIP value.
[  323.026011] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  323.033729] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  323.040994] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  323.048262] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  323.055531] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  323.062799] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  323.070114] CPU: 0 PID: 9251 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #51
[  323.070117] Mem-Info:
[  323.070148] active_anon:39050 inactive_anon:372 isolated_anon:0
[  323.070148]  active_file:14 inactive_file:19 isolated_file:0
[  323.070148]  unevictable:0 dirty:0 writeback:0 unstable:0
[  323.070148]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  323.070148]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  323.070148]  free:13755 free_pcp:486 free_cma:0
[  323.077325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  323.079774] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  323.112612] Call Trace:
[  323.112640]  dump_stack+0x1c4/0x2b4
[  323.121968] Node 0 
[  323.149593]  ? dump_stack_print_info.cold.2+0x52/0x52
[  323.152181] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  323.155789]  warn_alloc.cold.118+0xb7/0x1bd
[  323.158048] lowmem_reserve[]: 0
[  323.163244]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  323.188717]  2817 6321
[  323.193070]  ? lock_downgrade+0x900/0x900
[  323.196322]  6321
[  323.201166]  ? trace_hardirqs_off+0xb8/0x300
[  323.203646] Node 0 
[  323.207790]  ? trace_hardirqs_off+0xb8/0x300
[  323.209849] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  323.214233]  __alloc_pages_slowpath+0x2667/0x2d80
[  323.216442] lowmem_reserve[]:
[  323.220871]  ? warn_alloc+0x120/0x120
[  323.247985]  0
[  323.252836]  ? warn_alloc+0x120/0x120
[  323.255910]  0
[  323.259707]  ? print_usage_bug+0xc0/0xc0
[  323.261482]  3503
[  323.265274]  ? warn_alloc+0x120/0x120
[  323.267054]  3503
[  323.271119]  ? print_usage_bug+0xc0/0xc0
[  323.276951]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  323.278979] Node 0 
[  323.283035]  ? should_fail+0x22d/0xd01
[  323.288575] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  323.290798]  ? find_held_lock+0x36/0x1c0
[  323.294659] lowmem_reserve[]:
[  323.323216]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  323.327250]  0
[  323.330354]  ? __lock_acquire+0x7ec/0x4ec0
[  323.335430]  0
[  323.337234]  ? should_fail+0x22d/0xd01
[  323.341431]  0 0
[  323.343244]  ? check_preemption_disabled+0x48/0x200
[  323.349081]  ? mark_held_locks+0x130/0x130
[  323.354071] Node 0 DMA: 
[  323.358300]  ? mark_held_locks+0x130/0x130
[  323.358317]  ? graph_lock+0x170/0x170
[  323.360979] 1*4kB 
[  323.365216]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.368988] (U) 
[  323.371134]  ? graph_lock+0x170/0x170
[  323.376646] 0*8kB 
[  323.378624]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.382396] 0*16kB 
[  323.384545]  ? check_preemption_disabled+0x48/0x200
[  323.390067] 1*32kB 
[  323.392318]  ? check_preemption_disabled+0x48/0x200
[  323.397306] (U) 
[  323.399548]  ? __lock_is_held+0xb5/0x140
[  323.404530] 2*64kB 
[  323.406506]  __alloc_pages_nodemask+0xa80/0xde0
[  323.410538] (U) 
[  323.412770]  ? graph_lock+0x170/0x170
[  323.417415] 1*128kB 
[  323.419386]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  323.423163] (U) 
[  323.425479]  ? graph_lock+0x170/0x170
[  323.430470] 1*256kB 
[  323.432450]  ? find_held_lock+0x36/0x1c0
[  323.436218] (U) 
[  323.438546]  ? ____cache_alloc_node+0x1c7/0x1e0
[  323.442576] 0*512kB 
[  323.444546]  ? lock_downgrade+0x900/0x900
[  323.449184] 1*1024kB (U) 
[  323.451531]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  323.455644] 1*2048kB (M) 
[  323.458414]  cache_grow_begin+0x91/0x8c0
[  323.463937] 3*4096kB 
[  323.466692]  ? do_raw_spin_unlock+0xa7/0x2f0
[  323.470726] (M) 
[  323.473142]  fallback_alloc+0x203/0x2e0
[  323.477513] = 15908kB
[  323.477522] Node 0 
[  323.479501]  ____cache_alloc_node+0x1c7/0x1e0
[  323.483441] DMA32: 
[  323.485848]  kmem_cache_alloc+0x1f8/0x730
[  323.488063] 2*4kB 
[  323.492572]  skb_clone+0x1bb/0x500
[  323.494775] (M) 
[  323.498919]  ? skb_split+0x11e0/0x11e0
[  323.501051] 1*8kB 
[  323.504584]  ? kasan_check_read+0x11/0x20
[  323.506535] (U) 
[  323.510418]  ? __schedule+0x150b/0x1ed0
[  323.512769] 3*16kB (M) 
[  323.516931]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  323.518880] 2*32kB 
[  323.522852]  ? lock_repin_lock+0x430/0x430
[  323.525409] (UM) 
[  323.530865]  bpf_clone_redirect+0xb9/0x490
[  323.533068] 3*64kB 
[  323.537300]  ? __schedule+0x150b/0x1ed0
[  323.539338] (UM) 
[  323.543568]  bpf_prog_3aea14b1f6cd0d8b+0xcc9/0x1000
[  323.545786] 3*128kB 
[  323.549756]  ? __sched_text_start+0x8/0x8
[  323.551792] (M) 
[  323.556807]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  323.559102] 2*256kB 
[  323.563254]  ? find_held_lock+0x36/0x1c0
[  323.565195] (M) 
[  323.569951]  ? lock_acquire+0x1ed/0x520
[  323.572246] 3*512kB 
[  323.576301]  ? bpf_test_run+0x32e/0x5a0
[  323.578253] (M) 
[  323.582228]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.584523] 4*1024kB 
[  323.588500]  ? check_preemption_disabled+0x48/0x200
[  323.590444] (UM) 
[  323.595997]  ? kasan_check_read+0x11/0x20
[  323.598376] 1*2048kB (M) 
[  323.603399]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  323.605454] 4*4096kB 
[  323.609600]  ? rcu_bh_qs+0xc0/0xc0
[  323.612335] (M) 
[  323.617611]  ? preempt_schedule+0x4d/0x60
[  323.620010] = 25280kB
[  323.623546]  ? ___preempt_schedule+0x16/0x18
[  323.625494] Node 0 
[  323.629643]  ? bpf_test_run+0x1c0/0x5a0
[  323.632022] Normal: 
[  323.636440]  ? netlink_diag_dump+0x2a0/0x2a0
[  323.638645] 952*4kB 
[  323.642616]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  323.645396] (ME) 421*8kB 
[  323.649813]  ? bpf_test_init.isra.9+0x70/0x100
[  323.652118] (ME) 
[  323.657653]  ? bpf_prog_test_run_skb+0x634/0xb40
[  323.660385] 182*16kB 
[  323.664965]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  323.666998] (UME) 
[  323.671752]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  323.674136] 57*32kB 
[  323.678969]  ? fput+0x130/0x1a0
[  323.681096] (UME) 
[  323.686630]  ? __bpf_prog_get+0x9b/0x290
[  323.688932] 14*64kB 
[  323.692208]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  323.694333] (M) 
[  323.698403]  ? bpf_prog_test_run+0x130/0x1a0
[  323.700705] 0*128kB 
[  323.705545]  ? __x64_sys_bpf+0x3d8/0x510
[  323.707494] 0*256kB 
[  323.711893]  ? bpf_prog_get+0x20/0x20
[  323.714198] 0*512kB 
[  323.718271]  ? do_syscall_64+0x1b9/0x820
[  323.720555] 1*1024kB 
[  323.724352]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  323.726644] (U) 
[  323.730700]  ? syscall_return_slowpath+0x5e0/0x5e0
[  323.733086] 0*2048kB 
[  323.738449]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  323.740400] 0*4096kB 
[  323.745323]  ? trace_hardirqs_off+0x300/0x300
[  323.747705] = 13832kB
[  323.752540]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  323.754932] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  323.759420]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.761809] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  323.766812]  ? prepare_exit_to_usermode+0x291/0x3b0
[  323.775627] 412 total pagecache pages
[  323.781165]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  323.789718] 0 pages in swap cache
[  323.794728]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  323.798501] Swap cache stats: add 0, delete 0, find 0/0
[  323.803499] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  323.806767] Free swap  = 0kB
[  323.812122] syz-executor4 cpuset=
[  323.817464] Total swap = 0kB
[  323.817474] 1965979 pages RAM
[  323.827955] syz4
[  323.830952] 0 pages HighMem/MovableOnly
[  323.830962] 342744 pages reserved
[  323.834404]  mems_allowed=0
[  323.837397] 0 pages cma reserved
[  323.837478] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  323.840507] CPU: 0 PID: 9251 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #51
[  323.842521] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  323.846441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  323.849877] syz-executor6 cpuset=
[  323.852791] Call Trace:
[  323.856158] syz6
[  323.862733]  dump_stack+0x1c4/0x2b4
[  323.869894]  mems_allowed=0
[  323.880416]  ? dump_stack_print_info.cold.2+0x52/0x52
[  323.909493]  warn_alloc.cold.118+0xb7/0x1bd
[  323.913826]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  323.918680]  ? lock_downgrade+0x900/0x900
[  323.922839]  ? trace_hardirqs_off+0xb8/0x300
[  323.927256]  ? trace_hardirqs_off+0xb8/0x300
[  323.931676]  __alloc_pages_slowpath+0x2667/0x2d80
[  323.936666]  ? warn_alloc+0x120/0x120
[  323.940476]  ? warn_alloc+0x120/0x120
[  323.944288]  ? print_usage_bug+0xc0/0xc0
[  323.948354]  ? warn_alloc+0x120/0x120
[  323.952159]  ? print_usage_bug+0xc0/0xc0
[  323.956240]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  323.961786]  ? should_fail+0x22d/0xd01
[  323.965677]  ? find_held_lock+0x36/0x1c0
[  323.969743]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  323.974850]  ? __lock_acquire+0x7ec/0x4ec0
[  323.979096]  ? should_fail+0x22d/0xd01
[  323.982995]  ? check_preemption_disabled+0x48/0x200
[  323.988030]  ? mark_held_locks+0x130/0x130
[  323.992281]  ? mark_held_locks+0x130/0x130
[  323.996519]  ? graph_lock+0x170/0x170
[  324.000337]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.005883]  ? graph_lock+0x170/0x170
[  324.009697]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.015244]  ? check_preemption_disabled+0x48/0x200
[  324.020265]  ? check_preemption_disabled+0x48/0x200
[  324.025295]  ? __lock_is_held+0xb5/0x140
[  324.029368]  __alloc_pages_nodemask+0xa80/0xde0
[  324.034048]  ? graph_lock+0x170/0x170
[  324.037872]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  324.042913]  ? graph_lock+0x170/0x170
[  324.046728]  ? find_held_lock+0x36/0x1c0
[  324.050804]  ? ____cache_alloc_node+0x1c7/0x1e0
[  324.055475]  ? lock_downgrade+0x900/0x900
[  324.059635]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  324.065184]  cache_grow_begin+0x91/0x8c0
[  324.069250]  ? do_raw_spin_unlock+0xa7/0x2f0
[  324.073669]  fallback_alloc+0x203/0x2e0
[  324.077657]  ____cache_alloc_node+0x1c7/0x1e0
[  324.082162]  kmem_cache_alloc+0x1f8/0x730
[  324.086326]  skb_clone+0x1bb/0x500
[  324.089874]  ? skb_split+0x11e0/0x11e0
[  324.093769]  ? kasan_check_read+0x11/0x20
[  324.097920]  ? __schedule+0x150b/0x1ed0
[  324.101903]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  324.107358]  ? lock_repin_lock+0x430/0x430
[  324.111610]  bpf_clone_redirect+0xb9/0x490
[  324.115854]  ? __schedule+0x150b/0x1ed0
[  324.119843]  bpf_prog_3aea14b1f6cd0d8b+0xcc9/0x1000
[  324.124864]  ? __sched_text_start+0x8/0x8
[  324.129014]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  324.133799]  ? find_held_lock+0x36/0x1c0
[  324.137873]  ? lock_acquire+0x1ed/0x520
[  324.141847]  ? bpf_test_run+0x32e/0x5a0
[  324.145829]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.151377]  ? check_preemption_disabled+0x48/0x200
[  324.156403]  ? kasan_check_read+0x11/0x20
[  324.160557]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  324.165838]  ? rcu_bh_qs+0xc0/0xc0
[  324.169396]  ? preempt_schedule+0x4d/0x60
[  324.173550]  ? ___preempt_schedule+0x16/0x18
[  324.177972]  ? bpf_test_run+0x1c0/0x5a0
[  324.181980]  ? netlink_diag_dump+0x2a0/0x2a0
[  324.186397]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  324.191937]  ? bpf_test_init.isra.9+0x70/0x100
[  324.196529]  ? bpf_prog_test_run_skb+0x634/0xb40
[  324.201296]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  324.206142]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  324.211682]  ? fput+0x130/0x1a0
[  324.214965]  ? __bpf_prog_get+0x9b/0x290
[  324.219035]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  324.223892]  ? bpf_prog_test_run+0x130/0x1a0
[  324.228307]  ? __x64_sys_bpf+0x3d8/0x510
[  324.232373]  ? bpf_prog_get+0x20/0x20
[  324.236199]  ? do_syscall_64+0x1b9/0x820
[  324.240272]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  324.245641]  ? syscall_return_slowpath+0x5e0/0x5e0
[  324.250585]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  324.255435]  ? trace_hardirqs_off+0x300/0x300
[  324.259933]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  324.264962]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.270504]  ? prepare_exit_to_usermode+0x291/0x3b0
[  324.275536]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  324.280395]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  324.285778] warn_alloc_show_mem: 1 callbacks suppressed
[  324.285791] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  324.285793] Mem-Info:
[  324.285829] active_anon:39050 inactive_anon:372 isolated_anon:0
[  324.285829]  active_file:14 inactive_file:19 isolated_file:0
[  324.285829]  unevictable:0 dirty:0 writeback:0 unstable:0
[  324.285829]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  324.285829]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  324.285829]  free:13755 free_pcp:486 free_cma:0
[  324.291161] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  324.291171] Call Trace:
[  324.298369] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  324.300768]  <IRQ>
[  324.333728] Node 0 
[  324.343093]  dump_stack+0x1c4/0x2b4
[  324.345680] 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
[  324.373249]  ? dump_stack_print_info.cold.2+0x52/0x52
[  324.375375] lowmem_reserve[]:
[  324.377625]  warn_alloc.cold.118+0xb7/0x1bd
[  324.381210]  0
[  324.406722]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  324.411887]  2817
[  324.414986]  ? lock_downgrade+0x900/0x900
[  324.419274]  6321 6321
[  324.421086]  ? trace_hardirqs_off+0xb8/0x300
[  324.427955]  ? trace_hardirqs_off+0xb8/0x300
[  324.432075] Node 0 
[  324.434599]  __alloc_pages_slowpath+0x2667/0x2d80
[  324.439007] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  324.443414]  ? warn_alloc+0x120/0x120
[  324.445612] lowmem_reserve[]:
[  324.450452]  ? warn_alloc+0x120/0x120
[  324.477412]  0
[  324.481218]  ? print_usage_bug+0xc0/0xc0
[  324.484294]  0
[  324.488092]  ? warn_alloc+0x120/0x120
[  324.489863]  3503 3503
[  324.493925]  ? print_usage_bug+0xc0/0xc0
[  324.499502]  ? __lock_acquire+0x7ec/0x4ec0
[  324.501975] Node 0 
[  324.506031]  ? __lock_acquire+0x7ec/0x4ec0
[  324.510282] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:284kB free_cma:0kB
[  324.512491]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  324.516692] lowmem_reserve[]: 0
[  324.545178]  ? should_fail+0x22d/0xd01
[  324.550692]  0 0
[  324.553988]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  324.557850]  0
[  324.559865]  ? __lock_acquire+0x7ec/0x4ec0
[  324.566740]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  324.570964] Node 0 
[  324.576063]  ? __lock_acquire+0x7ec/0x4ec0
[  324.576074] DMA: 
[  324.578304]  ? should_fail+0x22d/0xd01
[  324.578329]  ? mark_held_locks+0x130/0x130
[  324.582535] 1*4kB 
[  324.584593]  ? mark_held_locks+0x130/0x130
[  324.588456] (U) 
[  324.592690]  ? graph_lock+0x170/0x170
[  324.594835] 0*8kB 
[  324.599076]  ? graph_lock+0x170/0x170
[  324.601029] 0*16kB 
[  324.604828]  ? graph_lock+0x170/0x170
[  324.606967] 1*32kB 
[  324.610763]  ? print_usage_bug+0xc0/0xc0
[  324.612976] (U) 
[  324.616772]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.618979] 2*64kB (U) 
[  324.623059]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.625050] 1*128kB 
[  324.630587]  ? check_preemption_disabled+0x48/0x200
[  324.633142] (U) 
[  324.638680]  ? check_preemption_disabled+0x48/0x200
[  324.640976] 1*256kB 
[  324.646051]  ? __lock_is_held+0xb5/0x140
[  324.647996] (U) 
[  324.653015]  __alloc_pages_nodemask+0xa80/0xde0
[  324.655310] 0*512kB 
[  324.659363]  ? graph_lock+0x170/0x170
[  324.661316] 1*1024kB 
[  324.665978]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  324.668276] (U) 
[  324.672079]  ? graph_lock+0x170/0x170
[  324.674466] 1*2048kB 
[  324.679481]  ? find_held_lock+0x36/0x1c0
[  324.681423] (M) 
[  324.685225]  ? ____cache_alloc_node+0x1c7/0x1e0
[  324.687606] 3*4096kB 
[  324.691661]  ? lock_downgrade+0x900/0x900
[  324.693616] (M) 
[  324.698323]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.700703] = 15908kB
[  324.704843]  cache_grow_begin+0x91/0x8c0
[  324.706794] Node 0 
[  324.712326]  ? do_raw_spin_unlock+0xa7/0x2f0
[  324.714711] DMA32: 
[  324.718774]  fallback_alloc+0x203/0x2e0
[  324.720984] 2*4kB 
[  324.725403]  ____cache_alloc_node+0x1c7/0x1e0
[  324.727619] (M) 
[  324.731590]  kmem_cache_alloc_node+0xe3/0x730
[  324.733716] 1*8kB 
[  324.738211]  ? ipv6_get_ifaddr+0x42e/0x620
[  324.740158] (U) 
[  324.744652]  __alloc_skb+0x119/0x770
[  324.746773] 3*16kB 
[  324.751009]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  324.752955] (M) 
[  324.756665]  ? skb_scrub_packet+0x490/0x490
[  324.758873] 2*32kB (UM) 
[  324.764160]  ? lock_downgrade+0x900/0x900
[  324.766124] 3*64kB 
[  324.770444]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.773085] (UM) 
[  324.777229]  ? refcount_sub_and_test_checked+0x203/0x310
[  324.779431] 3*128kB (M) 
[  324.784972]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  324.787010] 2*256kB 
[  324.792458]  ? addrconf_rs_timer+0x6f0/0x6f0
[  324.795112] (M) 
[  324.800564]  ndisc_alloc_skb+0x144/0x340
[  324.802854] 3*512kB 
[  324.807254]  ndisc_send_rs+0x331/0x6e0
[  324.809205] (M) 
[  324.813262]  addrconf_rs_timer+0x3c0/0x6f0
[  324.815559] 4*1024kB 
[  324.819439]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  324.821393] (UM) 
[  324.825638]  call_timer_fn+0x272/0x920
[  324.828009] 1*2048kB 
[  324.832240]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  324.834279] (M) 
[  324.838164]  ? process_timeout+0x40/0x40
[  324.840549] 4*4096kB 
[  324.844772]  ? find_held_lock+0x36/0x1c0
[  324.844794]  ? mark_held_locks+0xc7/0x130
[  324.846742] (M) 
[  324.850798]  ? _raw_spin_unlock_irq+0x27/0x80
[  324.853186] = 25280kB
[  324.857238]  ? _raw_spin_unlock_irq+0x27/0x80
[  324.861365] Node 0 
[  324.863336]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  324.867805] Normal: 
[  324.870221]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  324.874691] 952*4kB 
[  324.876923]  ? trace_hardirqs_on+0xbd/0x310
[  324.881133] (ME) 
[  324.883452]  ? kasan_check_read+0x11/0x20
[  324.888006] 421*8kB 
[  324.890326]  ? __run_timers+0x7da/0xc70
[  324.894633] (ME) 
[  324.896693]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  324.900816] 182*16kB 
[  324.903138]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  324.907087] (UME) 
[  324.909156]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  324.914579] 57*32kB 
[  324.916985]  __run_timers+0x7e5/0xc70
[  324.921190] (UME) 
[  324.923344]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  324.927548] 14*64kB 
[  324.929867]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  324.933640] (M) 
[  324.935786]  ? graph_lock+0x170/0x170
[  324.941129] 0*128kB 
[  324.943449]  ? print_usage_bug+0xc0/0xc0
[  324.948441] 0*256kB 
[  324.950409]  ? lock_release+0x970/0x970
[  324.954183] 0*512kB 
[  324.956498]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  324.960531] 1*1024kB 
[  324.962851]  ? find_held_lock+0x36/0x1c0
[  324.966798] (U) 
[  324.969131]  ? graph_lock+0x170/0x170
[  324.974298] 0*2048kB 
[  324.976707]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.980745] 0*4096kB 
[  324.982721]  ? check_preemption_disabled+0x48/0x200
[  324.986493] = 13832kB
[  324.986510] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  324.988914]  ? __lock_is_held+0xb5/0x140
[  324.994427] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  324.996829]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  325.001818] 412 total pagecache pages
[  325.004227]  ? check_preemption_disabled+0x48/0x200
[  325.013044] 0 pages in swap cache
[  325.017106]  run_timer_softirq+0x52/0xb0
[  325.025655] Swap cache stats: add 0, delete 0, find 0/0
[  325.031186]  ? rcu_read_lock_sched_held+0x108/0x120
[  325.034961] Free swap  = 0kB
[  325.039972]  __do_softirq+0x30b/0xad8
[  325.043397] Total swap = 0kB
[  325.047455]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  325.052785] 1965979 pages RAM
[  325.057796]  ? pvclock_read_flags+0x160/0x160
[  325.060790] 0 pages HighMem/MovableOnly
[  325.064586]  ? lapic_next_event+0x5a/0x90
[  325.067579] 342744 pages reserved
[  325.072680]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  325.075755] 0 pages cma reserved
[  325.080251]  ? check_preemption_disabled+0x48/0x200
[  325.084365] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  325.088339]  ? check_preemption_disabled+0x48/0x200
[  325.091766] syz-executor4 cpuset=
[  325.097302]  ? kvm_clock_read+0x18/0x30
[  325.100640] syz4
[  325.105650]  ? kvm_sched_clock_read+0x9/0x20
[  325.116118]  mems_allowed=0
[  325.121136]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  325.143320]  ? check_preemption_disabled+0x48/0x200
[  325.148350]  irq_exit+0x17f/0x1c0
[  325.151810]  smp_apic_timer_interrupt+0x1cb/0x760
[  325.156654]  ? smp_reschedule_interrupt+0x109/0x650
[  325.161676]  ? smp_call_function_single_interrupt+0x650/0x650
[  325.167564]  ? interrupt_entry+0xb5/0xf0
[  325.171633]  ? trace_hardirqs_off_caller+0xbb/0x300
[  325.176651]  ? trace_hardirqs_off_caller+0xbb/0x300
[  325.181670]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  325.186519]  ? trace_hardirqs_off+0x300/0x300
[  325.191036]  ? trace_hardirqs_off+0x300/0x300
[  325.195544]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  325.201087]  ? check_preemption_disabled+0x48/0x200
[  325.206105]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  325.211655]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  325.216515]  apic_timer_interrupt+0xf/0x20
[  325.220745]  </IRQ>
[  325.222989] RIP: 0010:console_unlock+0x1017/0x11a0
[  325.227922] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  325.246837] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  325.254566] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  325.261839] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  325.269110] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  325.276384] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  325.283651] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  325.290939]  ? netconsole_netdev_event+0x280/0x280
[  325.295879]  ? console_unlock+0x100e/0x11a0
[  325.300245]  ? devkmsg_read+0xbb0/0xbb0
[  325.304223]  ? vprintk_emit+0x7f7/0x930
[  325.308206]  ? lock_release+0x970/0x970
[  325.312184]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  325.317639]  ? vprintk_default+0x28/0x30
[  325.321702]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  325.327156]  ? kasan_check_write+0x14/0x20
[  325.331392]  ? do_raw_spin_lock+0xc1/0x200
[  325.335659]  vprintk_emit+0x33d/0x930
[  325.339475]  ? wake_up_klogd+0x180/0x180
[  325.343558]  ? find_held_lock+0x36/0x1c0
[  325.347638]  ? mark_held_locks+0xc7/0x130
[  325.351796]  vprintk_default+0x28/0x30
[  325.355688]  vprintk_func+0x7e/0x181
[  325.359409]  printk+0xa7/0xcf
[  325.362526]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  325.367292]  ? kasan_check_write+0x14/0x20
[  325.371534]  ? do_raw_spin_lock+0xc1/0x200
[  325.375782]  show_free_areas.cold.119+0x1f75/0x215d
[  325.380827]  ? si_meminfo_node+0x260/0x260
[  325.385069]  ? mark_held_locks+0x130/0x130
[  325.389314]  ? rcu_read_lock_sched_held+0x108/0x120
[  325.394334]  ? rcu_note_context_switch+0x14b6/0x26b0
[  325.399440]  ? __lock_acquire+0x7ec/0x4ec0
[  325.403675]  ? __lock_acquire+0x7ec/0x4ec0
[  325.407926]  ? pick_next_task_fair+0x98e/0x17c0
[  325.412597]  ? mark_held_locks+0x130/0x130
[  325.416851]  ? run_rebalance_domains+0x500/0x500
[  325.421614]  ? graph_lock+0x170/0x170
[  325.425415]  ? __lock_acquire+0x7ec/0x4ec0
[  325.429654]  ? print_usage_bug+0xc0/0xc0
[  325.433722]  ? find_held_lock+0x36/0x1c0
[  325.437789]  ? find_held_lock+0x36/0x1c0
[  325.441860]  ? mark_held_locks+0xc7/0x130
[  325.446013]  ? _raw_spin_unlock_irq+0x27/0x80
[  325.450514]  ? _raw_spin_unlock_irq+0x27/0x80
[  325.455013]  ? lockdep_hardirqs_on+0x421/0x5c0
[  325.459614]  ? trace_hardirqs_on+0xbd/0x310
[  325.463942]  ? kasan_check_read+0x11/0x20
[  325.468096]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  325.473555]  ? lock_repin_lock+0x430/0x430
[  325.477809]  ? _raw_spin_unlock_irq+0x60/0x80
[  325.482311]  ? __schedule+0x150b/0x1ed0
[  325.486289]  ? netconsole_netdev_event+0x280/0x280
[  325.491228]  ? __sched_text_start+0x8/0x8
[  325.495382]  ? vprintk_emit+0x33d/0x930
[  325.499365]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  325.504820]  ? kasan_check_write+0x14/0x20
[  325.509073]  ? do_raw_spin_lock+0xc1/0x200
[  325.513645]  ? netconsole_netdev_event+0x280/0x280
[  325.518578]  ? console_unlock+0x98e/0x11a0
[  325.522828]  ? devkmsg_read+0xbb0/0xbb0
[  325.526812]  ? preempt_schedule+0x4d/0x60
[  325.530968]  ? preempt_count_add+0x7d/0x160
[  325.535298]  ? wake_up_klogd+0x11a/0x180
[  325.539362]  ? preempt_schedule_common+0x1f/0xd0
[  325.544120]  ? console_device+0xc0/0xc0
[  325.548099]  ? ___preempt_schedule+0x16/0x18
[  325.552524]  ? vprintk_emit+0x268/0x930
[  325.556510]  ? wake_up_klogd+0x180/0x180
[  325.560573]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  325.565340]  ? trace_hardirqs_off_caller+0x300/0x300
[  325.570450]  ? retint_kernel+0x1b/0x2d
[  325.574343]  ? trace_hardirqs_on+0x310/0x310
[  325.578767]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  325.583535]  ? retint_kernel+0x2d/0x2d
[  325.587432]  ? arch_local_irq_restore+0x45/0x52
[  325.592108]  ? secondary_startup_64+0x1d/0xb0
[  325.596617]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  325.601389]  ? show_mem+0x1e/0x17b
[  325.604925]  show_mem+0x34/0x17b
[  325.608290]  dump_header+0x2f1/0xf72
[  325.612022]  ? pagefault_out_of_memory+0x197/0x197
[  325.616967]  ? mark_held_locks+0x130/0x130
[  325.621207]  ? __lock_acquire+0x7ec/0x4ec0
[  325.625450]  ? print_usage_bug+0xc0/0xc0
[  325.629519]  ? graph_lock+0x170/0x170
[  325.633319]  ? graph_lock+0x170/0x170
[  325.637145]  ? print_usage_bug+0xc0/0xc0
[  325.641209]  ? print_usage_bug+0xc0/0xc0
[  325.646222]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  325.651766]  ? find_held_lock+0x36/0x1c0
[  325.655852]  ? mark_held_locks+0xc7/0x130
[  325.660011]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  325.665135]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  325.670253]  ? lockdep_hardirqs_on+0x421/0x5c0
[  325.674841]  ? trace_hardirqs_on+0xbd/0x310
[  325.679164]  ? kasan_check_read+0x11/0x20
[  325.683320]  ? ___ratelimit+0x36f/0x655
[  325.687298]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  325.692751]  ? trace_hardirqs_on+0x310/0x310
[  325.697178]  ? lock_downgrade+0x900/0x900
[  325.701339]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  325.706447]  ? ___ratelimit+0xaa/0x655
[  325.710337]  ? idr_get_free+0xec0/0xec0
[  325.714316]  ? kasan_check_write+0x14/0x20
[  325.718553]  ? do_raw_spin_lock+0xc1/0x200
[  325.722815]  oom_kill_process.cold.27+0x10/0x903
[  325.727573]  ? graph_lock+0x170/0x170
[  325.731373]  ? _raw_spin_unlock+0x2c/0x50
[  325.735521]  ? oom_badness+0xe6/0xaa0
[  325.739328]  ? oom_evaluate_task+0x540/0x540
[  325.743745]  ? find_held_lock+0x36/0x1c0
[  325.747815]  ? out_of_memory+0x974/0x14c0
[  325.751967]  ? lock_downgrade+0x900/0x900
[  325.756130]  ? check_preemption_disabled+0x48/0x200
[  325.761165]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  325.766966]  ? kasan_check_read+0x11/0x20
[  325.771119]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  325.776399]  ? rcu_bh_qs+0xc0/0xc0
[  325.779947]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  325.784968]  ? oom_evaluate_task+0x302/0x540
[  325.789394]  out_of_memory+0xa86/0x14c0
[  325.793385]  ? oom_killer_disable+0x3a0/0x3a0
[  325.797886]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  325.802823]  ? __mutex_add_waiter+0x2a0/0x2a0
[  325.807331]  __alloc_pages_slowpath+0x2318/0x2d80
[  325.812210]  ? warn_alloc+0x120/0x120
[  325.816026]  ? print_usage_bug+0xc0/0xc0
[  325.820096]  ? warn_alloc+0x120/0x120
[  325.823915]  ? print_usage_bug+0xc0/0xc0
[  325.827980]  ? print_usage_bug+0xc0/0xc0
[  325.832054]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  325.837600]  ? should_fail+0x22d/0xd01
[  325.841506]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  325.846618]  ? __lock_acquire+0x7ec/0x4ec0
[  325.850883]  ? __lock_is_held+0xb5/0x140
[  325.854969]  ? graph_lock+0x170/0x170
[  325.858780]  ? ___might_sleep+0x1ed/0x300
[  325.862938]  ? lock_release+0x970/0x970
[  325.866920]  ? arch_local_save_flags+0x40/0x40
[  325.871514]  ? __might_sleep+0x95/0x190
[  325.875503]  __alloc_pages_nodemask+0xa80/0xde0
[  325.880174]  ? graph_lock+0x170/0x170
[  325.883979]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  325.888992]  ? graph_lock+0x170/0x170
[  325.892802]  ? mark_held_locks+0xc7/0x130
[  325.896958]  ? find_held_lock+0x36/0x1c0
[  325.901024]  ? cache_grow_begin+0x5a4/0x8c0
[  325.905352]  ? lockdep_hardirqs_on+0x421/0x5c0
[  325.909941]  ? trace_hardirqs_on+0xbd/0x310
[  325.914263]  ? fallback_alloc+0x203/0x2e0
[  325.918417]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  325.923874]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  325.929422]  cache_grow_begin+0x91/0x8c0
[  325.933486]  ? do_raw_spin_unlock+0xa7/0x2f0
[  325.937902]  fallback_alloc+0x203/0x2e0
[  325.941908]  ____cache_alloc_node+0x1c7/0x1e0
[  325.946414]  kmem_cache_alloc_node_trace+0xe7/0x740
[  325.951449]  __kmalloc_node_track_caller+0x33/0x70
[  325.956384]  __kmalloc_reserve.isra.39+0x41/0xe0
[  325.961146]  __alloc_skb+0x155/0x770
[  325.964893]  ? skb_scrub_packet+0x490/0x490
[  325.969221]  ? if_nlmsg_size+0x5d1/0xbb0
[  325.973289]  ? nla_put_ifalias+0x170/0x170
[  325.977538]  ? softnet_seq_show+0x470/0x470
[  325.981860]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  325.986877]  ? netif_tx_stop_all_queues+0xd9/0x110
[  325.991813]  rtmsg_ifinfo_build_skb+0x74/0x190
[  325.996403]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  326.001248]  rtmsg_ifinfo+0x8c/0xa0
[  326.004886]  dev_close_many+0x3be/0x860
[  326.008873]  ? unlist_netdevice+0x670/0x670
[  326.013198]  ? find_held_lock+0x36/0x1c0
[  326.017271]  ? __queue_work+0x6be/0x1440
[  326.021333]  ? lock_downgrade+0x900/0x900
[  326.025490]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  326.031028]  ? rtnl_is_locked+0xb5/0xf0
[  326.035011]  ? rtnl_trylock+0x20/0x20
[  326.038852]  ? do_raw_spin_unlock+0xa7/0x2f0
[  326.043265]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  326.047855]  rollback_registered_many+0x56e/0x1240
[  326.052811]  ? generic_xdp_install+0x4c0/0x4c0
[  326.057403]  ? max_active_store+0x170/0x170
[  326.061729]  ? graph_lock+0x170/0x170
[  326.065530]  ? print_usage_bug+0xc0/0xc0
[  326.069593]  ? print_usage_bug+0xc0/0xc0
[  326.073660]  ? __debug_object_init+0x57d/0x1290
[  326.078329]  ? graph_lock+0x170/0x170
[  326.082135]  ? print_usage_bug+0xc0/0xc0
[  326.086205]  ? find_held_lock+0x36/0x1c0
[  326.090280]  ? mark_held_locks+0xc7/0x130
[  326.094438]  rollback_registered+0x1e9/0x420
[  326.098846]  ? lockdep_hardirqs_on+0x351/0x5c0
[  326.103432]  ? rollback_registered_many+0x1240/0x1240
[  326.108630]  ? trace_hardirqs_on+0xbd/0x310
[  326.112954]  ? linkwatch_schedule_work+0x150/0x170
[  326.117886]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  326.123342]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  326.128883]  ? rtnl_is_locked+0xb5/0xf0
[  326.132858]  ? rtnl_trylock+0x20/0x20
[  326.136662]  ? queue_delayed_work_on+0x130/0x1f0
[  326.141431]  unregister_netdevice_queue+0x321/0x5e0
[  326.146456]  ? rollback_registered+0x420/0x420
[  326.151052]  ? linkwatch_schedule_work+0x170/0x170
[  326.155989]  ? tun_show_owner+0x170/0x170
[  326.160144]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.165691]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  326.171067]  ? __tun_detach+0x6ba/0x15c0
[  326.175150]  __tun_detach+0x11b8/0x15c0
[  326.179141]  ? __call_rcu.constprop.69+0x429/0xbc0
[  326.184090]  ? tun_attach+0x1770/0x1770
[  326.188075]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  326.193626]  ? check_preemption_disabled+0x48/0x200
[  326.198656]  ? graph_lock+0x170/0x170
[  326.202461]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.208002]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  326.213543]  ? locks_remove_file+0x3c6/0x5c0
[  326.217961]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.223498]  ? ima_file_free+0x132/0x650
[  326.227570]  ? __lock_is_held+0xb5/0x140
[  326.231645]  ? __tun_detach+0x15c0/0x15c0
[  326.235801]  ? __tun_detach+0x15c0/0x15c0
[  326.239953]  tun_chr_close+0xe3/0x180
[  326.243756]  __fput+0x385/0xa30
[  326.247048]  ? get_max_files+0x20/0x20
[  326.250960]  ? ___might_sleep+0x1ed/0x300
[  326.255115]  ? arch_local_save_flags+0x40/0x40
[  326.259707]  ____fput+0x15/0x20
[  326.263014]  task_work_run+0x1e8/0x2a0
[  326.266916]  ? task_work_cancel+0x240/0x240
[  326.271248]  ? switch_task_namespaces+0xb8/0xd0
[  326.275926]  do_exit+0x1ad7/0x2610
[  326.279475]  ? mm_update_next_owner+0x990/0x990
[  326.284145]  ? print_usage_bug+0xc0/0xc0
[  326.288216]  ? __lock_acquire+0x7ec/0x4ec0
[  326.292455]  ? find_held_lock+0x36/0x1c0
[  326.296530]  ? __lock_acquire+0x7ec/0x4ec0
[  326.300768]  ? mark_held_locks+0x130/0x130
[  326.305019]  ? lock_acquire+0x1ed/0x520
[  326.309012]  ? mark_held_locks+0x130/0x130
[  326.313276]  ? arch_local_save_flags+0x40/0x40
[  326.317869]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.323432]  ? __mutex_lock+0x872/0x1710
[  326.327493]  ? __switch_to_asm+0x40/0x70
[  326.331554]  ? __switch_to_asm+0x34/0x70
[  326.335622]  ? pipe_wait+0x266/0x2c0
[  326.339341]  ? __switch_to_asm+0x34/0x70
[  326.343413]  ? mutex_trylock+0x2b0/0x2b0
[  326.347493]  ? graph_lock+0x170/0x170
[  326.351298]  ? find_held_lock+0x36/0x1c0
[  326.355366]  ? memset+0x31/0x40
[  326.358654]  ? find_held_lock+0x36/0x1c0
[  326.362734]  ? get_signal+0x95b/0x1980
[  326.366642]  ? _raw_spin_unlock_irq+0x27/0x80
[  326.371141]  ? _raw_spin_unlock_irq+0x27/0x80
[  326.375651]  do_group_exit+0x177/0x440
[  326.379547]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  326.385011]  ? __ia32_sys_exit+0x50/0x50
[  326.389179]  get_signal+0x8b0/0x1980
[  326.392905]  ? ptrace_notify+0x130/0x130
[  326.396970]  ? finish_wait+0x430/0x430
[  326.400866]  ? graph_lock+0x170/0x170
[  326.404675]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.410224]  ? pipe_read+0x702/0x940
[  326.413939]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.419497]  do_signal+0x9c/0x21e0
[  326.423050]  ? __vfs_read+0x11f/0x9b0
[  326.426855]  ? vfs_copy_file_range+0xb90/0xb90
[  326.431448]  ? setup_sigcontext+0x7d0/0x7d0
[  326.435795]  ? exit_to_usermode_loop+0x8c/0x380
[  326.440489]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.446048]  exit_to_usermode_loop+0x2e5/0x380
[  326.450647]  ? syscall_slow_exit_work+0x520/0x520
[  326.455509]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.461083]  do_syscall_64+0x6be/0x820
[  326.464981]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  326.470348]  ? syscall_return_slowpath+0x5e0/0x5e0
[  326.475280]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  326.480126]  ? trace_hardirqs_off+0x300/0x300
[  326.484634]  ? prepare_exit_to_usermode+0x291/0x3b0
[  326.489660]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  326.494601]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  326.499795] RIP: 0033:0x410bd0
[  326.502990] Code: Bad RIP value.
[  326.506353] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  326.514070] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  326.521336] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  326.528602] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  326.535878] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  326.543157] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  326.550449] Mem-Info:
[  326.550466] CPU: 0 PID: 9251 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #51
[  326.550479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  326.552891] active_anon:39050 inactive_anon:372 isolated_anon:0
[  326.552891]  active_file:14 inactive_file:19 isolated_file:0
[  326.552891]  unevictable:0 dirty:0 writeback:0 unstable:0
[  326.552891]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  326.552891]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  326.552891]  free:13755 free_pcp:486 free_cma:0
[  326.560078] Call Trace:
[  326.569479] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  326.602604]  dump_stack+0x1c4/0x2b4
[  326.605709] Node 0 
[  326.633322]  ? dump_stack_print_info.cold.2+0x52/0x52
[  326.636942] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  326.639164]  warn_alloc.cold.118+0xb7/0x1bd
[  326.644311] lowmem_reserve[]:
[  326.669838]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  326.674136]  0
[  326.677239]  ? lock_downgrade+0x900/0x900
[  326.682058]  2817
[  326.683862]  ? trace_hardirqs_off+0xb8/0x300
[  326.687989]  6321
[  326.690077]  ? trace_hardirqs_off+0xb8/0x300
[  326.694461]  6321
[  326.696544]  __alloc_pages_slowpath+0x2667/0x2d80
[  326.703014]  ? warn_alloc+0x120/0x120
[  326.707803] Node 0 DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  326.711635]  ? warn_alloc+0x120/0x120
[  326.711655]  ? print_usage_bug+0xc0/0xc0
[  326.739396] lowmem_reserve[]:
[  326.743202]  ? warn_alloc+0x120/0x120
[  326.747231]  0
[  326.750336]  ? print_usage_bug+0xc0/0xc0
[  326.754108]  0 3503
[  326.755923]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  326.759945]  3503
[  326.762181]  ? should_fail+0x22d/0xd01
[  326.769748]  ? find_held_lock+0x36/0x1c0
[  326.773613] Node 0 
[  326.777667]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  326.777699] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  326.777707] lowmem_reserve[]:
[  326.779943]  ? __lock_acquire+0x7ec/0x4ec0
[  326.785012]  0 0
[  326.813585]  ? should_fail+0x22d/0xd01
[  326.816662]  0
[  326.820897]  ? check_preemption_disabled+0x48/0x200
[  326.822833]  0
[  326.826734]  ? mark_held_locks+0x130/0x130
[  326.828503] Node 0 
[  326.833512]  ? mark_held_locks+0x130/0x130
[  326.835290] DMA: 
[  326.839516]  ? graph_lock+0x170/0x170
[  326.841731] 1*4kB 
[  326.845966]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.847998] (U) 
[  326.851809]  ? graph_lock+0x170/0x170
[  326.853939] 0*8kB 
[  326.859475]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.861425] 0*16kB 
[  326.865226]  ? check_preemption_disabled+0x48/0x200
[  326.867347] 1*32kB 
[  326.872877]  ? check_preemption_disabled+0x48/0x200
[  326.875088] (U) 
[  326.880114]  ? __lock_is_held+0xb5/0x140
[  326.882314] 2*64kB 
[  326.887324]  __alloc_pages_nodemask+0xa80/0xde0
[  326.889271] (U) 
[  326.893326]  ? graph_lock+0x170/0x170
[  326.895556] 1*128kB (U) 
[  326.900229]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  326.902179] 1*256kB 
[  326.905971]  ? graph_lock+0x170/0x170
[  326.908622] (U) 
[  326.913640]  ? find_held_lock+0x36/0x1c0
[  326.915936] 0*512kB 
[  326.919736]  ? ____cache_alloc_node+0x1c7/0x1e0
[  326.921681] 1*1024kB 
[  326.925736]  ? lock_downgrade+0x900/0x900
[  326.928037] (U) 
[  326.932724]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  326.935107] 1*2048kB 
[  326.939262]  cache_grow_begin+0x91/0x8c0
[  326.941212] (M) 
[  326.946758]  ? do_raw_spin_unlock+0xa7/0x2f0
[  326.949153] 3*4096kB 
[  326.953225]  fallback_alloc+0x203/0x2e0
[  326.955174] (M) 
[  326.959582]  ____cache_alloc_node+0x1c7/0x1e0
[  326.961964] = 15908kB
[  326.965935]  kmem_cache_alloc+0x1f8/0x730
[  326.967883] Node 0 
[  326.972381]  skb_clone+0x1bb/0x500
[  326.974755] DMA32: 
[  326.978899]  ? skb_split+0x11e0/0x11e0
[  326.981114] 2*4kB (M) 
[  326.984662]  ? kasan_check_read+0x11/0x20
[  326.986871] 1*8kB 
[  326.990758]  ? __schedule+0x150b/0x1ed0
[  326.993224] (U) 
[  326.997368]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  326.999493] 3*16kB 
[  327.003459]  ? lock_repin_lock+0x430/0x430
[  327.005410] (M) 
[  327.010870]  bpf_clone_redirect+0xb9/0x490
[  327.013072] 2*32kB 
[  327.017300]  ? __schedule+0x150b/0x1ed0
[  327.019257] (UM) 
[  327.023487]  bpf_prog_3aea14b1f6cd0d8b+0xcc9/0x1000
[  327.025696] 3*64kB 
[  327.029665]  ? __sched_text_start+0x8/0x8
[  327.031700] (UM) 
[  327.036716]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  327.038923] 3*128kB 
[  327.043086]  ? find_held_lock+0x36/0x1c0
[  327.045118] (M) 
[  327.049874]  ? lock_acquire+0x1ed/0x520
[  327.052161] 2*256kB (M) 
[  327.056225]  ? bpf_test_run+0x32e/0x5a0
[  327.058179] 3*512kB 
[  327.062154]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  327.064794] (M) 
[  327.068769]  ? check_preemption_disabled+0x48/0x200
[  327.071068] 4*1024kB 
[  327.076601]  ? kasan_check_read+0x11/0x20
[  327.078564] (UM) 
[  327.083580]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  327.085962] 1*2048kB 
[  327.090106]  ? rcu_bh_qs+0xc0/0xc0
[  327.092146] (M) 
[  327.097417]  ? preempt_schedule+0x4d/0x60
[  327.099793] 4*4096kB (M) 
[  327.103338]  ? ___preempt_schedule+0x16/0x18
[  327.105289] = 25280kB
[  327.109450]  ? bpf_test_run+0x1c0/0x5a0
[  327.112177] Node 0 
[  327.116584]  ? netlink_diag_dump+0x2a0/0x2a0
[  327.118963] Normal: 
[  327.122938]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  327.125148] 952*4kB 
[  327.129547]  ? bpf_test_init.isra.9+0x70/0x100
[  327.131869] (ME) 
[  327.137414]  ? bpf_prog_test_run_skb+0x634/0xb40
[  327.139715] 421*8kB 
[  327.144294]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  327.146327] (ME) 
[  327.151089]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  327.153383] 182*16kB 
[  327.158218]  ? fput+0x130/0x1a0
[  327.160289] (UME) 
[  327.165849]  ? __bpf_prog_get+0x9b/0x290
[  327.168231] 57*32kB (UME) 
[  327.171513]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  327.173637] 14*64kB 
[  327.177697]  ? bpf_prog_test_run+0x130/0x1a0
[  327.180516] (M) 
[  327.185354]  ? __x64_sys_bpf+0x3d8/0x510
[  327.187650] 0*128kB 
[  327.192059]  ? bpf_prog_get+0x20/0x20
[  327.194010] 0*256kB 
[  327.198090]  ? do_syscall_64+0x1b9/0x820
[  327.200370] 0*512kB 
[  327.204168]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  327.206460] 1*1024kB 
[  327.210519]  ? syscall_return_slowpath+0x5e0/0x5e0
[  327.212830] (U) 
[  327.218188]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  327.220570] 0*2048kB 
[  327.225494]  ? trace_hardirqs_off+0x300/0x300
[  327.227441] 0*4096kB 
[  327.232282]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  327.234666] = 13832kB
[  327.239158]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  327.241547] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  327.246559]  ? prepare_exit_to_usermode+0x291/0x3b0
[  327.248950] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  327.254484]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  327.263291] 412 total pagecache pages
[  327.268307]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  327.276863] 0 pages in swap cache
[  327.281850] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  327.285468] Swap cache stats: add 0, delete 0, find 0/0
[  327.290815] syz-executor4 cpuset=
[  327.294268] Free swap  = 0kB
[  327.304735] syz4
[  327.310080] Total swap = 0kB
[  327.310088] 1965979 pages RAM
[  327.313547]  mems_allowed=0
[  327.316541] 0 pages HighMem/MovableOnly
[  327.316550] 342744 pages reserved
[  327.318523] CPU: 0 PID: 9251 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #51
[  327.321522] 0 pages cma reserved
[  327.321630] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  327.324621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  327.324627] Call Trace:
[  327.324653]  dump_stack+0x1c4/0x2b4
[  327.324672]  ? dump_stack_print_info.cold.2+0x52/0x52
[  327.327654] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  327.331567]  warn_alloc.cold.118+0xb7/0x1bd
[  327.334983] syz-executor6 cpuset=
[  327.342166]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  327.345508] syz6
[  327.351994]  ? lock_downgrade+0x900/0x900
[  327.361336]  mems_allowed=0
[  327.363918]  ? trace_hardirqs_off+0xb8/0x300
[  327.409160]  ? trace_hardirqs_off+0xb8/0x300
[  327.413584]  __alloc_pages_slowpath+0x2667/0x2d80
[  327.418466]  ? warn_alloc+0x120/0x120
[  327.422275]  ? warn_alloc+0x120/0x120
[  327.426088]  ? print_usage_bug+0xc0/0xc0
[  327.430157]  ? warn_alloc+0x120/0x120
[  327.433961]  ? print_usage_bug+0xc0/0xc0
[  327.438036]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  327.443587]  ? should_fail+0x22d/0xd01
[  327.447479]  ? find_held_lock+0x36/0x1c0
[  327.451546]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  327.456655]  ? __lock_acquire+0x7ec/0x4ec0
[  327.460901]  ? should_fail+0x22d/0xd01
[  327.464798]  ? check_preemption_disabled+0x48/0x200
[  327.469831]  ? mark_held_locks+0x130/0x130
[  327.474077]  ? mark_held_locks+0x130/0x130
[  327.478318]  ? graph_lock+0x170/0x170
[  327.482134]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  327.487674]  ? graph_lock+0x170/0x170
[  327.491481]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  327.497028]  ? check_preemption_disabled+0x48/0x200
[  327.502065]  ? check_preemption_disabled+0x48/0x200
[  327.507104]  ? __lock_is_held+0xb5/0x140
[  327.511213]  __alloc_pages_nodemask+0xa80/0xde0
[  327.516288]  ? graph_lock+0x170/0x170
[  327.520103]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  327.525130]  ? graph_lock+0x170/0x170
[  327.528953]  ? find_held_lock+0x36/0x1c0
[  327.533028]  ? ____cache_alloc_node+0x1c7/0x1e0
[  327.537709]  ? lock_downgrade+0x900/0x900
[  327.541875]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  327.547429]  cache_grow_begin+0x91/0x8c0
[  327.551502]  ? do_raw_spin_unlock+0xa7/0x2f0
[  327.555929]  fallback_alloc+0x203/0x2e0
[  327.559921]  ____cache_alloc_node+0x1c7/0x1e0
[  327.564434]  kmem_cache_alloc+0x1f8/0x730
[  327.568599]  skb_clone+0x1bb/0x500
[  327.572143]  ? skb_split+0x11e0/0x11e0
[  327.576046]  ? kasan_check_read+0x11/0x20
[  327.580200]  ? __schedule+0x150b/0x1ed0
[  327.584180]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  327.589634]  ? lock_repin_lock+0x430/0x430
[  327.593892]  bpf_clone_redirect+0xb9/0x490
[  327.598138]  ? __schedule+0x150b/0x1ed0
[  327.602130]  bpf_prog_3aea14b1f6cd0d8b+0xcc9/0x1000
[  327.607805]  ? __sched_text_start+0x8/0x8
[  327.611962]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  327.616733]  ? find_held_lock+0x36/0x1c0
[  327.620805]  ? lock_acquire+0x1ed/0x520
[  327.624785]  ? bpf_test_run+0x32e/0x5a0
[  327.628769]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  327.634315]  ? check_preemption_disabled+0x48/0x200
[  327.639348]  ? kasan_check_read+0x11/0x20
[  327.643738]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  327.649024]  ? rcu_bh_qs+0xc0/0xc0
[  327.652583]  ? preempt_schedule+0x4d/0x60
[  327.656737]  ? ___preempt_schedule+0x16/0x18
[  327.661157]  ? bpf_test_run+0x1c0/0x5a0
[  327.665153]  ? netlink_diag_dump+0x2a0/0x2a0
[  327.669574]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  327.675118]  ? bpf_test_init.isra.9+0x70/0x100
[  327.679708]  ? bpf_prog_test_run_skb+0x634/0xb40
[  327.684474]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  327.689318]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  327.694859]  ? fput+0x130/0x1a0
[  327.698150]  ? __bpf_prog_get+0x9b/0x290
[  327.702216]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  327.707068]  ? bpf_prog_test_run+0x130/0x1a0
[  327.711483]  ? __x64_sys_bpf+0x3d8/0x510
[  327.715545]  ? bpf_prog_get+0x20/0x20
[  327.719373]  ? do_syscall_64+0x1b9/0x820
[  327.723440]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  327.728809]  ? syscall_return_slowpath+0x5e0/0x5e0
[  327.733743]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  327.738594]  ? trace_hardirqs_off+0x300/0x300
[  327.743093]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  327.748122]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  327.753666]  ? prepare_exit_to_usermode+0x291/0x3b0
[  327.758691]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  327.763548]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  327.768945] warn_alloc_show_mem: 1 callbacks suppressed
[  327.768958] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  327.768960] Mem-Info:
[  327.768995] active_anon:39050 inactive_anon:372 isolated_anon:0
[  327.768995]  active_file:14 inactive_file:19 isolated_file:0
[  327.768995]  unevictable:0 dirty:0 writeback:0 unstable:0
[  327.768995]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  327.768995]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  327.768995]  free:13755 free_pcp:486 free_cma:0
[  327.774340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  327.781536] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  327.783931] Call Trace:
[  327.816809] Node 0 
[  327.826160]  <IRQ>
[  327.853763] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  327.856329]  dump_stack+0x1c4/0x2b4
[  327.858534] lowmem_reserve[]:
[  327.860677]  ? dump_stack_print_info.cold.2+0x52/0x52
[  327.886157]  0
[  327.889792]  warn_alloc.cold.118+0xb7/0x1bd
[  327.892860]  2817
[  327.898048]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  327.899827]  6321
[  327.904143]  ? lock_downgrade+0x900/0x900
[  327.906182]  6321
[  327.911023]  ? trace_hardirqs_off+0xb8/0x300
[  327.917220]  ? trace_hardirqs_off+0xb8/0x300
[  327.919261] Node 0 
[  327.923670]  __alloc_pages_slowpath+0x2667/0x2d80
[  327.928085] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  327.930320]  ? warn_alloc+0x120/0x120
[  327.935125] lowmem_reserve[]:
[  327.962098]  ? warn_alloc+0x120/0x120
[  327.965877]  0
[  327.968977]  ? print_usage_bug+0xc0/0xc0
[  327.972749]  0
[  327.974563]  ? warn_alloc+0x120/0x120
[  327.978593]  3503 3503
[  327.980421]  ? print_usage_bug+0xc0/0xc0
[  327.986689]  ? __lock_acquire+0x7ec/0x4ec0
[  327.990726] Node 0 
[  327.994949]  ? __lock_acquire+0x7ec/0x4ec0
[  327.994989] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:284kB free_cma:0kB
[  327.997195]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  328.001399] lowmem_reserve[]:
[  328.029864]  ? should_fail+0x22d/0xd01
[  328.035372]  0
[  328.038473]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  328.042333]  0
[  328.044133]  ? __lock_acquire+0x7ec/0x4ec0
[  328.049222]  0 0
[  328.051031]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  328.057219]  ? __lock_acquire+0x7ec/0x4ec0
[  328.062296] Node 0 
[  328.066522]  ? should_fail+0x22d/0xd01
[  328.066532] DMA: 
[  328.068770]  ? mark_held_locks+0x130/0x130
[  328.072632] 1*4kB 
[  328.074687]  ? mark_held_locks+0x130/0x130
[  328.078895] (U) 
[  328.081050]  ? graph_lock+0x170/0x170
[  328.085263] 0*8kB 
[  328.087230]  ? graph_lock+0x170/0x170
[  328.091006] 0*16kB 
[  328.093158]  ? graph_lock+0x170/0x170
[  328.096943] 1*32kB 
[  328.099175]  ? print_usage_bug+0xc0/0xc0
[  328.102964] (U) 
[  328.105197]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.109232] 2*64kB 
[  328.111201]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.116710] (U) 
[  328.118945]  ? check_preemption_disabled+0x48/0x200
[  328.124455] 1*128kB 
[  328.126425]  ? check_preemption_disabled+0x48/0x200
[  328.131412] (U) 
[  328.133740]  ? __lock_is_held+0xb5/0x140
[  328.138723] 1*256kB 
[  328.140694]  __alloc_pages_nodemask+0xa80/0xde0
[  328.144739] (U) 
[  328.147061]  ? graph_lock+0x170/0x170
[  328.151710] 0*512kB 
[  328.153679]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  328.157458] 1*1024kB 
[  328.159773]  ? graph_lock+0x170/0x170
[  328.164782] (U) 
[  328.167194]  ? find_held_lock+0x36/0x1c0
[  328.170973] 1*2048kB 
[  328.172946]  ? ____cache_alloc_node+0x1c7/0x1e0
[  328.176974] (M) 
[  328.179380]  ? lock_downgrade+0x900/0x900
[  328.184023] 3*4096kB 
[  328.186006]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.190130] (M) 
[  328.192560]  cache_grow_begin+0x91/0x8c0
[  328.198074] = 15908kB
[  328.200054]  ? do_raw_spin_unlock+0xa7/0x2f0
[  328.204088] Node 0 
[  328.206499]  fallback_alloc+0x203/0x2e0
[  328.210879] DMA32: 
[  328.213113]  ____cache_alloc_node+0x1c7/0x1e0
[  328.217067] 2*4kB 
[  328.219301]  kmem_cache_alloc_node+0xe3/0x730
[  328.223771] (M) 
[  328.225919]  ? ipv6_get_ifaddr+0x42e/0x620
[  328.230387] 1*8kB 
[  328.232365]  __alloc_skb+0x119/0x770
[  328.236568] (U) 
[  328.238719]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  328.242400] 3*16kB 
[  328.244370]  ? skb_scrub_packet+0x490/0x490
[  328.249623] (M) 
[  328.251857]  ? lock_downgrade+0x900/0x900
[  328.256153] 2*32kB 
[  328.258131]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.262249] (UM) 
[  328.264486]  ? refcount_sub_and_test_checked+0x203/0x310
[  328.269994] 3*64kB 
[  328.272057]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  328.277481] (UM) 
[  328.279713]  ? addrconf_rs_timer+0x6f0/0x6f0
[  328.285137] 3*128kB 
[  328.287202]  ndisc_alloc_skb+0x144/0x340
[  328.291573] (M) 
[  328.293894]  ndisc_send_rs+0x331/0x6e0
[  328.297929] 2*256kB 
[  328.299901]  addrconf_rs_timer+0x3c0/0x6f0
[  328.303760] (M) 
[  328.306085]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  328.310292] 3*512kB 
[  328.312269]  call_timer_fn+0x272/0x920
[  328.316488] (M) 
[  328.318807]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  328.322670] 4*1024kB 
[  328.324644]  ? process_timeout+0x40/0x40
[  328.328850] (UM) 
[  328.331254]  ? find_held_lock+0x36/0x1c0
[  328.335288] 1*2048kB 
[  328.337347]  ? mark_held_locks+0xc7/0x130
[  328.341382] (M) 
[  328.343791]  ? _raw_spin_unlock_irq+0x27/0x80
[  328.347905] 4*4096kB (M) 
[  328.349881]  ? _raw_spin_unlock_irq+0x27/0x80
[  328.354352] = 25280kB
[  328.357104]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  328.361574] Node 0 
[  328.363980]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  328.368185] Normal: 
[  328.370418]  ? trace_hardirqs_on+0xbd/0x310
[  328.374971] 952*4kB 
[  328.377294]  ? kasan_check_read+0x11/0x20
[  328.381583] (ME) 
[  328.383903]  ? __run_timers+0x7da/0xc70
[  328.388021] 421*8kB 
[  328.390083]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  328.394033] (ME) 
[  328.396358]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  328.401782] 182*16kB 
[  328.403838]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  328.408053] (UME) 
[  328.410459]  __run_timers+0x7e5/0xc70
[  328.414668] 57*32kB 
[  328.416823]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  328.420586] (UME) 
[  328.422908]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  328.428242] 14*64kB 
[  328.430389]  ? graph_lock+0x170/0x170
[  328.435381] (M) 
[  328.437709]  ? print_usage_bug+0xc0/0xc0
[  328.441520] 0*128kB 
[  328.443492]  ? lock_release+0x970/0x970
[  328.447532] 0*256kB 
[  328.449850]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  328.453801] 0*512kB 
[  328.456126]  ? find_held_lock+0x36/0x1c0
[  328.461291] 1*1024kB 
[  328.463614]  ? graph_lock+0x170/0x170
[  328.467643] (U) 
[  328.470062]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.473832] 0*2048kB 
[  328.475806]  ? check_preemption_disabled+0x48/0x200
[  328.481313] 0*4096kB 
[  328.483721]  ? __lock_is_held+0xb5/0x140
[  328.488706] = 13832kB
[  328.491112]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.495161] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  328.497560]  ? check_preemption_disabled+0x48/0x200
[  328.503076] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  328.511925]  run_timer_softirq+0x52/0xb0
[  328.516913] 412 total pagecache pages
[  328.525500]  ? rcu_read_lock_sched_held+0x108/0x120
[  328.529539] 0 pages in swap cache
[  328.533329]  __do_softirq+0x30b/0xad8
[  328.538322] Swap cache stats: add 0, delete 0, find 0/0
[  328.541774]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  328.545543] Free swap  = 0kB
[  328.550898]  ? pvclock_read_flags+0x160/0x160
[  328.555974] Total swap = 0kB
[  328.558986]  ? lapic_next_event+0x5a/0x90
[  328.563455] 1965979 pages RAM
[  328.566469]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.570583] 0 pages HighMem/MovableOnly
[  328.570592] 342744 pages reserved
[  328.573703]  ? check_preemption_disabled+0x48/0x200
[  328.579213] 0 pages cma reserved
[  328.583185]  ? check_preemption_disabled+0x48/0x200
[  328.586773] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  328.591639]  ? kvm_clock_read+0x18/0x30
[  328.594982] syz-executor4 cpuset=
[  328.599993]  ? kvm_sched_clock_read+0x9/0x20
[  328.610456] syz4
[  328.614444]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.617874]  mems_allowed=0
[  328.622274]  ? check_preemption_disabled+0x48/0x200
[  328.637685]  irq_exit+0x17f/0x1c0
[  328.641154]  smp_apic_timer_interrupt+0x1cb/0x760
[  328.645997]  ? smp_reschedule_interrupt+0x109/0x650
[  328.651020]  ? smp_call_function_single_interrupt+0x650/0x650
[  328.656912]  ? interrupt_entry+0xb5/0xf0
[  328.660981]  ? trace_hardirqs_off_caller+0xbb/0x300
[  328.666002]  ? trace_hardirqs_off_caller+0xbb/0x300
[  328.671026]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  328.675879]  ? trace_hardirqs_off+0x300/0x300
[  328.680370]  ? trace_hardirqs_off+0x300/0x300
[  328.684876]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.690416]  ? check_preemption_disabled+0x48/0x200
[  328.695429]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.700973]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  328.705834]  apic_timer_interrupt+0xf/0x20
[  328.710083]  </IRQ>
[  328.712326] RIP: 0010:console_unlock+0x1017/0x11a0
[  328.717258] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  328.736164] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  328.743876] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  328.751142] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  328.758411] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  328.765679] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  328.772944] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  328.780234]  ? netconsole_netdev_event+0x280/0x280
[  328.785178]  ? console_unlock+0x100e/0x11a0
[  328.789520]  ? devkmsg_read+0xbb0/0xbb0
[  328.793492]  ? vprintk_emit+0x7f7/0x930
[  328.797469]  ? lock_release+0x970/0x970
[  328.801450]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  328.806899]  ? vprintk_default+0x28/0x30
[  328.810959]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  328.816412]  ? kasan_check_write+0x14/0x20
[  328.820665]  ? do_raw_spin_lock+0xc1/0x200
[  328.824907]  vprintk_emit+0x33d/0x930
[  328.828714]  ? wake_up_klogd+0x180/0x180
[  328.832793]  ? find_held_lock+0x36/0x1c0
[  328.836865]  ? mark_held_locks+0xc7/0x130
[  328.841018]  vprintk_default+0x28/0x30
[  328.844925]  vprintk_func+0x7e/0x181
[  328.848649]  printk+0xa7/0xcf
[  328.851756]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  328.856513]  ? kasan_check_write+0x14/0x20
[  328.860777]  ? do_raw_spin_lock+0xc1/0x200
[  328.865027]  show_free_areas.cold.119+0x1f75/0x215d
[  328.870076]  ? si_meminfo_node+0x260/0x260
[  328.874316]  ? mark_held_locks+0x130/0x130
[  328.878553]  ? rcu_read_lock_sched_held+0x108/0x120
[  328.883589]  ? rcu_note_context_switch+0x14b6/0x26b0
[  328.888753]  ? __lock_acquire+0x7ec/0x4ec0
[  328.892985]  ? __lock_acquire+0x7ec/0x4ec0
[  328.897239]  ? pick_next_task_fair+0x98e/0x17c0
[  328.901910]  ? mark_held_locks+0x130/0x130
[  328.906155]  ? run_rebalance_domains+0x500/0x500
[  328.910915]  ? graph_lock+0x170/0x170
[  328.914715]  ? __lock_acquire+0x7ec/0x4ec0
[  328.918948]  ? print_usage_bug+0xc0/0xc0
[  328.923015]  ? find_held_lock+0x36/0x1c0
[  328.927090]  ? find_held_lock+0x36/0x1c0
[  328.931161]  ? mark_held_locks+0xc7/0x130
[  328.935310]  ? _raw_spin_unlock_irq+0x27/0x80
[  328.939822]  ? _raw_spin_unlock_irq+0x27/0x80
[  328.944322]  ? lockdep_hardirqs_on+0x421/0x5c0
[  328.948907]  ? trace_hardirqs_on+0xbd/0x310
[  328.953400]  ? kasan_check_read+0x11/0x20
[  328.957553]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  328.963003]  ? lock_repin_lock+0x430/0x430
[  328.967246]  ? _raw_spin_unlock_irq+0x60/0x80
[  328.971747]  ? __schedule+0x150b/0x1ed0
[  328.975728]  ? netconsole_netdev_event+0x280/0x280
[  328.980666]  ? __sched_text_start+0x8/0x8
[  328.984816]  ? vprintk_emit+0x33d/0x930
[  328.988793]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  328.994250]  ? kasan_check_write+0x14/0x20
[  328.998485]  ? do_raw_spin_lock+0xc1/0x200
[  329.002727]  ? netconsole_netdev_event+0x280/0x280
[  329.007658]  ? console_unlock+0x98e/0x11a0
[  329.011907]  ? devkmsg_read+0xbb0/0xbb0
[  329.015891]  ? preempt_schedule+0x4d/0x60
[  329.020052]  ? preempt_count_add+0x7d/0x160
[  329.024386]  ? wake_up_klogd+0x11a/0x180
[  329.028451]  ? preempt_schedule_common+0x1f/0xd0
[  329.033207]  ? console_device+0xc0/0xc0
[  329.037188]  ? ___preempt_schedule+0x16/0x18
[  329.041604]  ? vprintk_emit+0x268/0x930
[  329.045593]  ? wake_up_klogd+0x180/0x180
[  329.049660]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  329.054420]  ? trace_hardirqs_off_caller+0x300/0x300
[  329.059525]  ? retint_kernel+0x1b/0x2d
[  329.063412]  ? trace_hardirqs_on+0x310/0x310
[  329.067833]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  329.072598]  ? retint_kernel+0x2d/0x2d
[  329.076499]  ? arch_local_irq_restore+0x45/0x52
[  329.081174]  ? secondary_startup_64+0x1d/0xb0
[  329.085673]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  329.090436]  ? show_mem+0x1e/0x17b
[  329.093980]  show_mem+0x34/0x17b
[  329.097356]  dump_header+0x2f1/0xf72
[  329.101086]  ? pagefault_out_of_memory+0x197/0x197
[  329.106022]  ? mark_held_locks+0x130/0x130
[  329.110264]  ? __lock_acquire+0x7ec/0x4ec0
[  329.114506]  ? print_usage_bug+0xc0/0xc0
[  329.118576]  ? graph_lock+0x170/0x170
[  329.122371]  ? graph_lock+0x170/0x170
[  329.126175]  ? print_usage_bug+0xc0/0xc0
[  329.130234]  ? print_usage_bug+0xc0/0xc0
[  329.134307]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.139850]  ? find_held_lock+0x36/0x1c0
[  329.143918]  ? mark_held_locks+0xc7/0x130
[  329.148075]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  329.153188]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  329.158294]  ? lockdep_hardirqs_on+0x421/0x5c0
[  329.162881]  ? trace_hardirqs_on+0xbd/0x310
[  329.167212]  ? kasan_check_read+0x11/0x20
[  329.171364]  ? ___ratelimit+0x36f/0x655
[  329.175347]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  329.180800]  ? trace_hardirqs_on+0x310/0x310
[  329.185210]  ? lock_downgrade+0x900/0x900
[  329.189368]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  329.194557]  ? ___ratelimit+0xaa/0x655
[  329.198450]  ? idr_get_free+0xec0/0xec0
[  329.202448]  ? kasan_check_write+0x14/0x20
[  329.206686]  ? do_raw_spin_lock+0xc1/0x200
[  329.210934]  oom_kill_process.cold.27+0x10/0x903
[  329.215692]  ? graph_lock+0x170/0x170
[  329.219491]  ? _raw_spin_unlock+0x2c/0x50
[  329.223646]  ? oom_badness+0xe6/0xaa0
[  329.227457]  ? oom_evaluate_task+0x540/0x540
[  329.231870]  ? find_held_lock+0x36/0x1c0
[  329.235956]  ? out_of_memory+0x974/0x14c0
[  329.240105]  ? lock_downgrade+0x900/0x900
[  329.244255]  ? check_preemption_disabled+0x48/0x200
[  329.249299]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  329.255114]  ? kasan_check_read+0x11/0x20
[  329.259267]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  329.264546]  ? rcu_bh_qs+0xc0/0xc0
[  329.268091]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  329.273108]  ? oom_evaluate_task+0x302/0x540
[  329.277520]  out_of_memory+0xa86/0x14c0
[  329.281507]  ? oom_killer_disable+0x3a0/0x3a0
[  329.286004]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  329.290937]  ? __mutex_add_waiter+0x2a0/0x2a0
[  329.295445]  __alloc_pages_slowpath+0x2318/0x2d80
[  329.300319]  ? warn_alloc+0x120/0x120
[  329.304134]  ? print_usage_bug+0xc0/0xc0
[  329.308199]  ? warn_alloc+0x120/0x120
[  329.311999]  ? print_usage_bug+0xc0/0xc0
[  329.316072]  ? print_usage_bug+0xc0/0xc0
[  329.320137]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  329.325676]  ? should_fail+0x22d/0xd01
[  329.329568]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  329.334671]  ? __lock_acquire+0x7ec/0x4ec0
[  329.338931]  ? __lock_is_held+0xb5/0x140
[  329.343000]  ? graph_lock+0x170/0x170
[  329.346803]  ? ___might_sleep+0x1ed/0x300
[  329.350947]  ? lock_release+0x970/0x970
[  329.354926]  ? arch_local_save_flags+0x40/0x40
[  329.359519]  ? __might_sleep+0x95/0x190
[  329.363499]  __alloc_pages_nodemask+0xa80/0xde0
[  329.368166]  ? graph_lock+0x170/0x170
[  329.371970]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  329.376981]  ? graph_lock+0x170/0x170
[  329.380790]  ? mark_held_locks+0xc7/0x130
[  329.384933]  ? find_held_lock+0x36/0x1c0
[  329.389003]  ? cache_grow_begin+0x5a4/0x8c0
[  329.393328]  ? lockdep_hardirqs_on+0x421/0x5c0
[  329.397916]  ? trace_hardirqs_on+0xbd/0x310
[  329.402240]  ? fallback_alloc+0x203/0x2e0
[  329.406389]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  329.411849]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  329.417397]  cache_grow_begin+0x91/0x8c0
[  329.421463]  ? do_raw_spin_unlock+0xa7/0x2f0
[  329.425880]  fallback_alloc+0x203/0x2e0
[  329.429861]  ____cache_alloc_node+0x1c7/0x1e0
[  329.434362]  kmem_cache_alloc_node_trace+0xe7/0x740
[  329.439394]  __kmalloc_node_track_caller+0x33/0x70
[  329.444335]  __kmalloc_reserve.isra.39+0x41/0xe0
[  329.449102]  __alloc_skb+0x155/0x770
[  329.452821]  ? skb_scrub_packet+0x490/0x490
[  329.457152]  ? if_nlmsg_size+0x5d1/0xbb0
[  329.461219]  ? nla_put_ifalias+0x170/0x170
[  329.465470]  ? softnet_seq_show+0x470/0x470
[  329.469794]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  329.474822]  ? netif_tx_stop_all_queues+0xd9/0x110
[  329.479767]  rtmsg_ifinfo_build_skb+0x74/0x190
[  329.484356]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  329.489207]  rtmsg_ifinfo+0x8c/0xa0
[  329.492841]  dev_close_many+0x3be/0x860
[  329.496827]  ? unlist_netdevice+0x670/0x670
[  329.501155]  ? find_held_lock+0x36/0x1c0
[  329.505227]  ? __queue_work+0x6be/0x1440
[  329.509288]  ? lock_downgrade+0x900/0x900
[  329.513797]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  329.519337]  ? rtnl_is_locked+0xb5/0xf0
[  329.523316]  ? rtnl_trylock+0x20/0x20
[  329.527204]  ? do_raw_spin_unlock+0xa7/0x2f0
[  329.531617]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  329.536212]  rollback_registered_many+0x56e/0x1240
[  329.541149]  ? generic_xdp_install+0x4c0/0x4c0
[  329.545738]  ? max_active_store+0x170/0x170
[  329.550068]  ? graph_lock+0x170/0x170
[  329.553874]  ? print_usage_bug+0xc0/0xc0
[  329.557935]  ? print_usage_bug+0xc0/0xc0
[  329.561994]  ? __debug_object_init+0x57d/0x1290
[  329.566664]  ? graph_lock+0x170/0x170
[  329.570464]  ? print_usage_bug+0xc0/0xc0
[  329.574528]  ? find_held_lock+0x36/0x1c0
[  329.578602]  ? mark_held_locks+0xc7/0x130
[  329.582763]  rollback_registered+0x1e9/0x420
[  329.587173]  ? lockdep_hardirqs_on+0x351/0x5c0
[  329.591755]  ? rollback_registered_many+0x1240/0x1240
[  329.596946]  ? trace_hardirqs_on+0xbd/0x310
[  329.601272]  ? linkwatch_schedule_work+0x150/0x170
[  329.606208]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  329.611662]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  329.617200]  ? rtnl_is_locked+0xb5/0xf0
[  329.621177]  ? rtnl_trylock+0x20/0x20
[  329.624982]  ? queue_delayed_work_on+0x130/0x1f0
[  329.629743]  unregister_netdevice_queue+0x321/0x5e0
[  329.634763]  ? rollback_registered+0x420/0x420
[  329.639346]  ? linkwatch_schedule_work+0x170/0x170
[  329.644805]  ? tun_show_owner+0x170/0x170
[  329.648956]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.654502]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  329.659865]  ? __tun_detach+0x6ba/0x15c0
[  329.663932]  __tun_detach+0x11b8/0x15c0
[  329.667909]  ? __call_rcu.constprop.69+0x429/0xbc0
[  329.672851]  ? tun_attach+0x1770/0x1770
[  329.676831]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  329.682375]  ? check_preemption_disabled+0x48/0x200
[  329.687403]  ? graph_lock+0x170/0x170
[  329.691208]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.696745]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  329.702282]  ? locks_remove_file+0x3c6/0x5c0
[  329.706692]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.712228]  ? ima_file_free+0x132/0x650
[  329.716295]  ? __lock_is_held+0xb5/0x140
[  329.720366]  ? __tun_detach+0x15c0/0x15c0
[  329.724519]  ? __tun_detach+0x15c0/0x15c0
[  329.728665]  tun_chr_close+0xe3/0x180
[  329.732470]  __fput+0x385/0xa30
[  329.735759]  ? get_max_files+0x20/0x20
[  329.739653]  ? ___might_sleep+0x1ed/0x300
[  329.743804]  ? arch_local_save_flags+0x40/0x40
[  329.748394]  ____fput+0x15/0x20
[  329.751677]  task_work_run+0x1e8/0x2a0
[  329.755567]  ? task_work_cancel+0x240/0x240
[  329.759894]  ? switch_task_namespaces+0xb8/0xd0
[  329.764574]  do_exit+0x1ad7/0x2610
[  329.768122]  ? mm_update_next_owner+0x990/0x990
[  329.772797]  ? print_usage_bug+0xc0/0xc0
[  329.776873]  ? __lock_acquire+0x7ec/0x4ec0
[  329.781108]  ? find_held_lock+0x36/0x1c0
[  329.785185]  ? __lock_acquire+0x7ec/0x4ec0
[  329.789418]  ? mark_held_locks+0x130/0x130
[  329.793658]  ? lock_acquire+0x1ed/0x520
[  329.797648]  ? mark_held_locks+0x130/0x130
[  329.801883]  ? arch_local_save_flags+0x40/0x40
[  329.806466]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.812027]  ? __mutex_lock+0x872/0x1710
[  329.816097]  ? __switch_to_asm+0x40/0x70
[  329.820155]  ? __switch_to_asm+0x34/0x70
[  329.824217]  ? pipe_wait+0x266/0x2c0
[  329.827934]  ? __switch_to_asm+0x34/0x70
[  329.831998]  ? mutex_trylock+0x2b0/0x2b0
[  329.836079]  ? graph_lock+0x170/0x170
[  329.839883]  ? find_held_lock+0x36/0x1c0
[  329.843948]  ? memset+0x31/0x40
[  329.847232]  ? find_held_lock+0x36/0x1c0
[  329.851307]  ? get_signal+0x95b/0x1980
[  329.855198]  ? _raw_spin_unlock_irq+0x27/0x80
[  329.859695]  ? _raw_spin_unlock_irq+0x27/0x80
[  329.864201]  do_group_exit+0x177/0x440
[  329.868097]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  329.873550]  ? __ia32_sys_exit+0x50/0x50
[  329.877629]  get_signal+0x8b0/0x1980
[  329.881353]  ? ptrace_notify+0x130/0x130
[  329.885422]  ? finish_wait+0x430/0x430
[  329.889311]  ? graph_lock+0x170/0x170
[  329.893122]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.898661]  ? pipe_read+0x702/0x940
[  329.902374]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.907925]  do_signal+0x9c/0x21e0
[  329.911470]  ? __vfs_read+0x11f/0x9b0
[  329.915276]  ? vfs_copy_file_range+0xb90/0xb90
[  329.919873]  ? setup_sigcontext+0x7d0/0x7d0
[  329.924218]  ? exit_to_usermode_loop+0x8c/0x380
[  329.928905]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.934448]  exit_to_usermode_loop+0x2e5/0x380
[  329.939036]  ? syscall_slow_exit_work+0x520/0x520
[  329.943889]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.949440]  do_syscall_64+0x6be/0x820
[  329.953345]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  329.958709]  ? syscall_return_slowpath+0x5e0/0x5e0
[  329.963644]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  329.968493]  ? trace_hardirqs_off+0x300/0x300
[  329.972996]  ? prepare_exit_to_usermode+0x291/0x3b0
[  329.978022]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  329.982892]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  329.988087] RIP: 0033:0x410bd0
[  329.991283] Code: Bad RIP value.
[  329.994644] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  330.002364] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  330.009661] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  330.016928] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  330.024212] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  330.031482] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  330.038770] Mem-Info:
[  330.038786] CPU: 0 PID: 9251 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #51
[  330.038798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  330.041212] active_anon:39050 inactive_anon:372 isolated_anon:0
[  330.041212]  active_file:14 inactive_file:19 isolated_file:0
[  330.041212]  unevictable:0 dirty:0 writeback:0 unstable:0
[  330.041212]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  330.041212]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  330.041212]  free:13755 free_pcp:486 free_cma:0
[  330.048379] Call Trace:
[  330.057770] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  330.090637]  dump_stack+0x1c4/0x2b4
[  330.093196] Node 0 
[  330.120798]  ? dump_stack_print_info.cold.2+0x52/0x52
[  330.124418] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  330.126637]  warn_alloc.cold.118+0xb7/0x1bd
[  330.131786] lowmem_reserve[]: 0
[  330.157308]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  330.161601]  2817
[  330.164881]  ? lock_downgrade+0x900/0x900
[  330.169696]  6321
[  330.171760]  ? trace_hardirqs_off+0xb8/0x300
[  330.175878]  6321
[  330.177941]  ? trace_hardirqs_off+0xb8/0x300
[  330.184382]  __alloc_pages_slowpath+0x2667/0x2d80
[  330.188761] Node 0 DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  330.193637]  ? warn_alloc+0x120/0x120
[  330.193659]  ? warn_alloc+0x120/0x120
[  330.221383] lowmem_reserve[]: 0
[  330.225193]  ? print_usage_bug+0xc0/0xc0
[  330.228965]  0
[  330.232238]  ? warn_alloc+0x120/0x120
[  330.236267]  3503 3503
[  330.238084]  ? print_usage_bug+0xc0/0xc0
[  330.241860] Node 0 
[  330.244362]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  330.248412] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  330.250621]  ? should_fail+0x22d/0xd01
[  330.256136] lowmem_reserve[]:
[  330.284696]  ? find_held_lock+0x36/0x1c0
[  330.288560]  0
[  330.291666]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  330.295696]  0
[  330.297509]  ? __lock_acquire+0x7ec/0x4ec0
[  330.302584]  0
[  330.304382]  ? should_fail+0x22d/0xd01
[  330.308588]  0
[  330.310390]  ? check_preemption_disabled+0x48/0x200
[  330.316059]  ? mark_held_locks+0x130/0x130
[  330.321053] Node 0 DMA: 
[  330.325283]  ? mark_held_locks+0x130/0x130
[  330.325299]  ? graph_lock+0x170/0x170
[  330.327950] 1*4kB 
[  330.332183]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  330.335951] (U) 
[  330.338098]  ? graph_lock+0x170/0x170
[  330.343603] 0*8kB 0*16kB 
[  330.345588]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  330.349363] 1*32kB 
[  330.352128]  ? check_preemption_disabled+0x48/0x200
[  330.357631] (U) 
[  330.359866]  ? check_preemption_disabled+0x48/0x200
[  330.364852] 2*64kB 
[  330.366829]  ? __lock_is_held+0xb5/0x140
[  330.371811] (U) 
[  330.374058]  __alloc_pages_nodemask+0xa80/0xde0
[  330.378088] 1*128kB 
[  330.380080]  ? graph_lock+0x170/0x170
[  330.384739] (U) 
[  330.387068]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  330.390840] 1*256kB 
[  330.392807]  ? graph_lock+0x170/0x170
[  330.392834]  ? find_held_lock+0x36/0x1c0
[  330.397815] (U) 
[  330.400145]  ? ____cache_alloc_node+0x1c7/0x1e0
[  330.403912] 0*512kB 
[  330.407970]  ? lock_downgrade+0x900/0x900
[  330.409923] 1*1024kB 
[  330.414604]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  330.416894] (U) 
[  330.421041]  cache_grow_begin+0x91/0x8c0
[  330.423429] 1*2048kB 
[  330.428962]  ? do_raw_spin_unlock+0xa7/0x2f0
[  330.430911] (M) 
[  330.434970]  fallback_alloc+0x203/0x2e0
[  330.437349] 3*4096kB 
[  330.441841]  ____cache_alloc_node+0x1c7/0x1e0
[  330.443785] (M) 
[  330.447760]  kmem_cache_alloc+0x1f8/0x730
[  330.450146] = 15908kB
[  330.454642]  skb_clone+0x1bb/0x500
[  330.456586] Node 0 
[  330.460729]  ? skb_split+0x11e0/0x11e0
[  330.463119] DMA32: 
[  330.466656]  ? kasan_check_read+0x11/0x20
[  330.468865] 2*4kB 
[  330.472746]  ? __schedule+0x150b/0x1ed0
[  330.474953] (M) 
[  330.479102]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  330.481226] 1*8kB 
[  330.485196]  ? lock_repin_lock+0x430/0x430
[  330.487147] (U) 
[  330.492604]  bpf_clone_redirect+0xb9/0x490
[  330.494718] 3*16kB 
[  330.498945]  ? __schedule+0x150b/0x1ed0
[  330.500903] (M) 
[  330.505138]  bpf_prog_3aea14b1f6cd0d8b+0xcc9/0x1000
[  330.507347] 2*32kB 
[  330.511315]  ? __sched_text_start+0x8/0x8
[  330.513269] (UM) 
[  330.518286]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  330.520497] 3*64kB 
[  330.524648]  ? find_held_lock+0x36/0x1c0
[  330.526674] (UM) 
[  330.531428]  ? lock_acquire+0x1ed/0x520
[  330.533642] 3*128kB 
[  330.537693]  ? bpf_test_run+0x32e/0x5a0
[  330.539729] (M) 
[  330.543702]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  330.546000] 2*256kB 
[  330.549971]  ? check_preemption_disabled+0x48/0x200
[  330.551907] (M) 3*512kB 
[  330.557452]  ? kasan_check_read+0x11/0x20
[  330.559745] (M) 
[  330.564760]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  330.567401] 4*1024kB 
[  330.571543]  ? rcu_bh_qs+0xc0/0xc0
[  330.573492] (UM) 
[  330.578766]  ? preempt_schedule+0x4d/0x60
[  330.581150] 1*2048kB 
[  330.584684]  ? ___preempt_schedule+0x16/0x18
[  330.586724] (M) 
[  330.590871]  ? bpf_test_run+0x1c0/0x5a0
[  330.593264] 4*4096kB 
[  330.597670]  ? netlink_diag_dump+0x2a0/0x2a0
[  330.599616] (M) 
[  330.603581]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  330.606481] = 25280kB
[  330.606490] Node 0 
[  330.610892]  ? bpf_test_init.isra.9+0x70/0x100
[  330.612844] Normal: 
[  330.618377]  ? bpf_prog_test_run_skb+0x634/0xb40
[  330.620789] 952*4kB 
[  330.623027]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  330.627580] (ME) 
[  330.629905]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  330.634630] 421*8kB (ME) 
[  330.636958]  ? fput+0x130/0x1a0
[  330.641771] 182*16kB (UME) 
[  330.643839]  ? __bpf_prog_get+0x9b/0x290
[  330.649344] 57*32kB (UME) 
[  330.652110]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  330.655363] 14*64kB 
[  330.658289]  ? bpf_prog_test_run+0x130/0x1a0
[  330.662321] (M) 
[  330.665167]  ? __x64_sys_bpf+0x3d8/0x510
[  330.669995] 0*128kB 
[  330.672326]  ? bpf_prog_get+0x20/0x20
[  330.676708] 0*256kB 
[  330.678698]  ? do_syscall_64+0x1b9/0x820
[  330.682716] 0*512kB 
[  330.685038]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  330.688813] 1*1024kB 
[  330.691137]  ? syscall_return_slowpath+0x5e0/0x5e0
[  330.695173] (U) 
[  330.697490]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  330.702824] 0*2048kB 
[  330.705231]  ? trace_hardirqs_off+0x300/0x300
[  330.710130] 0*4096kB 
[  330.712104]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  330.716920] = 13832kB
[  330.719328]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  330.723801] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  330.726199]  ? prepare_exit_to_usermode+0x291/0x3b0
[  330.731193] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  330.733597]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  330.739107] 412 total pagecache pages
[  330.747952]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  330.752946] 0 pages in swap cache
[  330.761724] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  330.766327] Swap cache stats: add 0, delete 0, find 0/0
[  330.770118] syz-executor4 cpuset=
[  330.775460] Free swap  = 0kB
[  330.778893] syz4
[  330.789353] Total swap = 0kB
[  330.789362] 1965979 pages RAM
[  330.794712]  mems_allowed=0
[  330.798138] 0 pages HighMem/MovableOnly
[  330.798147] 342744 pages reserved
[  330.801158] CPU: 0 PID: 9251 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #51
[  330.803101] 0 pages cma reserved
[  330.803204] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  330.806130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  330.806135] Call Trace:
[  330.806160]  dump_stack+0x1c4/0x2b4
[  330.806178]  ? dump_stack_print_info.cold.2+0x52/0x52
[  330.809451] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  330.812210]  warn_alloc.cold.118+0xb7/0x1bd
[  330.816153] syz-executor6 cpuset=
[  330.819604]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  330.826766] syz6
[  330.830137]  ? lock_downgrade+0x900/0x900
[  330.836605]  mems_allowed=0
[  330.845969]  ? trace_hardirqs_off+0xb8/0x300
[  330.893785]  ? trace_hardirqs_off+0xb8/0x300
[  330.898210]  __alloc_pages_slowpath+0x2667/0x2d80
[  330.903097]  ? warn_alloc+0x120/0x120
[  330.906914]  ? warn_alloc+0x120/0x120
[  330.910728]  ? print_usage_bug+0xc0/0xc0
[  330.914896]  ? warn_alloc+0x120/0x120
[  330.918704]  ? print_usage_bug+0xc0/0xc0
[  330.922782]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  330.928324]  ? should_fail+0x22d/0xd01
[  330.932214]  ? find_held_lock+0x36/0x1c0
[  330.936283]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  330.941391]  ? __lock_acquire+0x7ec/0x4ec0
[  330.945633]  ? should_fail+0x22d/0xd01
[  330.949525]  ? __update_load_avg_blocked_se+0x730/0x730
[  330.954899]  ? mark_held_locks+0x130/0x130
[  330.959145]  ? mark_held_locks+0x130/0x130
[  330.963382]  ? __lock_acquire+0x7ec/0x4ec0
[  330.967621]  ? update_load_avg+0x387/0x2470
[  330.971950]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  330.977500]  ? graph_lock+0x170/0x170
[  330.981328]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  330.986872]  ? check_preemption_disabled+0x48/0x200
[  330.991904]  ? check_preemption_disabled+0x48/0x200
[  330.996938]  ? __lock_is_held+0xb5/0x140
[  331.001007]  __alloc_pages_nodemask+0xa80/0xde0
[  331.005680]  ? graph_lock+0x170/0x170
[  331.009486]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  331.014500]  ? graph_lock+0x170/0x170
[  331.018315]  ? find_held_lock+0x36/0x1c0
[  331.022390]  ? ____cache_alloc_node+0x1c7/0x1e0
[  331.027069]  ? lock_downgrade+0x900/0x900
[  331.031232]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  331.036783]  cache_grow_begin+0x91/0x8c0
[  331.040852]  ? do_raw_spin_unlock+0xa7/0x2f0
[  331.045275]  fallback_alloc+0x203/0x2e0
[  331.049264]  ____cache_alloc_node+0x1c7/0x1e0
[  331.053769]  kmem_cache_alloc+0x1f8/0x730
[  331.057933]  skb_clone+0x1bb/0x500
[  331.061482]  ? finish_task_switch+0x2f5/0x900
[  331.065984]  ? skb_split+0x11e0/0x11e0
[  331.069882]  ? preempt_notifier_register+0x200/0x200
[  331.074988]  ? __switch_to_asm+0x34/0x70
[  331.079056]  ? __switch_to_asm+0x34/0x70
[  331.083127]  ? __switch_to_asm+0x40/0x70
[  331.087188]  ? __switch_to_asm+0x34/0x70
[  331.091247]  ? __switch_to_asm+0x40/0x70
[  331.095310]  ? __switch_to_asm+0x34/0x70
[  331.099375]  ? __switch_to_asm+0x40/0x70
[  331.103435]  ? __switch_to_asm+0x34/0x70
[  331.107496]  ? __switch_to_asm+0x34/0x70
[  331.111558]  ? __switch_to_asm+0x40/0x70
[  331.115617]  ? __switch_to_asm+0x34/0x70
[  331.119698]  bpf_clone_redirect+0xb9/0x490
[  331.123942]  ? __schedule+0x874/0x1ed0
[  331.127838]  bpf_prog_3aea14b1f6cd0d8b+0xcc9/0x1000
[  331.132861]  ? __sched_text_start+0x8/0x8
[  331.137017]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  331.141802]  ? find_held_lock+0x36/0x1c0
[  331.145872]  ? lock_acquire+0x1ed/0x520
[  331.149850]  ? bpf_test_run+0x32e/0x5a0
[  331.153828]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  331.159374]  ? check_preemption_disabled+0x48/0x200
[  331.164400]  ? kasan_check_read+0x11/0x20
[  331.168555]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  331.173834]  ? rcu_bh_qs+0xc0/0xc0
[  331.177379]  ? preempt_schedule+0x4d/0x60
[  331.181533]  ? ___preempt_schedule+0x16/0x18
[  331.185951]  ? bpf_test_run+0x1c0/0x5a0
[  331.189939]  ? netlink_diag_dump+0x2a0/0x2a0
[  331.194355]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  331.199892]  ? bpf_test_init.isra.9+0x70/0x100
[  331.204486]  ? bpf_prog_test_run_skb+0x634/0xb40
[  331.209251]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  331.214098]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  331.219644]  ? fput+0x130/0x1a0
[  331.222927]  ? __bpf_prog_get+0x9b/0x290
[  331.226992]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  331.231839]  ? bpf_prog_test_run+0x130/0x1a0
[  331.236255]  ? __x64_sys_bpf+0x3d8/0x510
[  331.240318]  ? bpf_prog_get+0x20/0x20
[  331.244166]  ? do_syscall_64+0x1b9/0x820
[  331.248235]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  331.253607]  ? syscall_return_slowpath+0x5e0/0x5e0
[  331.258561]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  331.263410]  ? trace_hardirqs_off+0x300/0x300
[  331.267912]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  331.272934]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  331.278477]  ? prepare_exit_to_usermode+0x291/0x3b0
[  331.283506]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  331.288364]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  331.293746] warn_alloc_show_mem: 1 callbacks suppressed
[  331.293759] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  331.293761] Mem-Info:
[  331.293797] active_anon:39050 inactive_anon:372 isolated_anon:0
[  331.293797]  active_file:14 inactive_file:19 isolated_file:0
[  331.293797]  unevictable:0 dirty:0 writeback:0 unstable:0
[  331.293797]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  331.293797]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  331.293797]  free:13755 free_pcp:486 free_cma:0
[  331.299137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  331.299146] Call Trace:
[  331.306347] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  331.308746]  <IRQ>
[  331.341623] Node 0 
[  331.350986]  dump_stack+0x1c4/0x2b4
[  331.353569] 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
[  331.381144]  ? dump_stack_print_info.cold.2+0x52/0x52
[  331.383269] lowmem_reserve[]:
[  331.385510]  warn_alloc.cold.118+0xb7/0x1bd
[  331.389095]  0 2817
[  331.414627]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  331.419791]  6321
[  331.422894]  ? lock_downgrade+0x900/0x900
[  331.427200]  6321
[  331.429435]  ? trace_hardirqs_off+0xb8/0x300
[  331.436307]  ? trace_hardirqs_off+0xb8/0x300
[  331.440431] Node 0 
[  331.442493]  __alloc_pages_slowpath+0x2667/0x2d80
[  331.446897] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  331.451294]  ? warn_alloc+0x120/0x120
[  331.453474] lowmem_reserve[]: 0
[  331.458321]  ? warn_alloc+0x120/0x120
[  331.485277]  0 3503
[  331.489102]  ? print_usage_bug+0xc0/0xc0
[  331.492349]  3503
[  331.496149]  ? warn_alloc+0x120/0x120
[  331.498363] Node 0 
[  331.502424]  ? print_usage_bug+0xc0/0xc0
[  331.504493] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:284kB free_cma:0kB
[  331.508258]  ? graph_lock+0x170/0x170
[  331.510472] lowmem_reserve[]:
[  331.514807]  ? kvm_sched_clock_read+0x9/0x20
[  331.514827]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  331.543267]  0 0
[  331.547096]  ? should_fail+0x22d/0xd01
[  331.550169]  0
[  331.554571]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  331.560075]  0
[  331.562064]  ? __lock_acquire+0x7ec/0x4ec0
[  331.565936] Node 0 
[  331.567736]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  331.572812] DMA: 
[  331.574618]  ? __lock_acquire+0x7ec/0x4ec0
[  331.578821] 1*4kB 
[  331.581059]  ? should_fail+0x22d/0xd01
[  331.586136] (U) 
[  331.588203]  ? mark_held_locks+0x130/0x130
[  331.592406] 0*8kB 
[  331.594552]  ? mark_held_locks+0x130/0x130
[  331.598413] 0*16kB 
[  331.600397]  ? select_task_rq_fair+0x754/0x34f0
[  331.605077] 1*32kB (U) 
[  331.607233]  ? lock_downgrade+0x900/0x900
[  331.611465] 2*64kB 
[  331.613701]  ? check_preemption_disabled+0x48/0x200
[  331.618336] (U) 
[  331.620914]  ? graph_lock+0x170/0x170
[  331.625038] 1*128kB 
[  331.627278]  ? print_usage_bug+0xc0/0xc0
[  331.632263] (U) 1*256kB 
[  331.634256]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  331.638026] (U) 
[  331.640356]  ? check_preemption_disabled+0x48/0x200
[  331.644641] 0*512kB 1*1024kB 
[  331.647328]  ? check_preemption_disabled+0x48/0x200
[  331.652829] (U) 1*2048kB 
[  331.654822]  ? __lock_is_held+0xb5/0x140
[  331.659806] (M) 
[  331.662909]  __alloc_pages_nodemask+0xa80/0xde0
[  331.667890] 3*4096kB (M) 
[  331.670654]  ? graph_lock+0x170/0x170
[  331.674686] = 15908kB
[  331.674694] Node 0 
[  331.676666]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  331.681306] DMA32: 
[  331.684067]  ? graph_lock+0x170/0x170
[  331.687842] 2*4kB 
[  331.690255]  ? find_held_lock+0x36/0x1c0
[  331.692459] (M) 
[  331.697475]  ? ____cache_alloc_node+0x1c7/0x1e0
[  331.699678] 1*8kB 
[  331.703469]  ? lock_downgrade+0x900/0x900
[  331.705591] (U) 
[  331.709655]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  331.711603] 3*16kB 
[  331.716272]  cache_grow_begin+0x91/0x8c0
[  331.718391] (M) 
[  331.722533]  ? do_raw_spin_unlock+0xa7/0x2f0
[  331.724482] 2*32kB 
[  331.730016]  fallback_alloc+0x203/0x2e0
[  331.732229] (UM) 
[  331.736289]  ____cache_alloc_node+0x1c7/0x1e0
[  331.738237] 3*64kB (UM) 
[  331.742653]  kmem_cache_alloc_node+0xe3/0x730
[  331.744866] 3*128kB 
[  331.748847]  ? ipv6_get_ifaddr+0x42e/0x620
[  331.750881] (M) 
[  331.755375]  __alloc_skb+0x119/0x770
[  331.758015] 2*256kB 
[  331.762507]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  331.764800] (M) 
[  331.769031]  ? skb_scrub_packet+0x490/0x490
[  331.770990] 3*512kB 
[  331.774697]  ? lock_downgrade+0x900/0x900
[  331.776995] (M) 
[  331.782273]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  331.784225] 4*1024kB 
[  331.788540]  ? refcount_sub_and_test_checked+0x203/0x310
[  331.790834] (UM) 
[  331.794987]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  331.796938] 1*2048kB 
[  331.802471]  ? addrconf_rs_timer+0x6f0/0x6f0
[  331.804854] (M) 
[  331.810308]  ndisc_alloc_skb+0x144/0x340
[  331.812354] 4*4096kB 
[  331.817799]  ndisc_send_rs+0x331/0x6e0
[  331.820186] (M) 
[  331.824591]  addrconf_rs_timer+0x3c0/0x6f0
[  331.826541] = 25280kB
[  331.830595]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  331.832980] Node 0 
[  331.836869]  call_timer_fn+0x272/0x920
[  331.838810] Normal: 
[  331.843053]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  331.845440] 952*4kB 
[  331.849672]  ? process_timeout+0x40/0x40
[  331.851879] (ME) 
[  331.855765]  ? find_held_lock+0x36/0x1c0
[  331.858069] 421*8kB 
[  331.862301]  ? mark_held_locks+0xc7/0x130
[  331.864596] (ME) 
[  331.868660]  ? _raw_spin_unlock_irq+0x27/0x80
[  331.870700] 182*16kB 
[  331.874766]  ? _raw_spin_unlock_irq+0x27/0x80
[  331.877071] (UME) 
[  331.881235]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  331.881254]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  331.883292] 57*32kB 
[  331.887780]  ? trace_hardirqs_on+0xbd/0x310
[  331.890165] (UME) 
[  331.894651]  ? kasan_check_read+0x11/0x20
[  331.894671]  ? __run_timers+0x7da/0xc70
[  331.896812] 14*64kB 
[  331.901040]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  331.905604] (M) 
[  331.907944]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  331.912232] 0*128kB 
[  331.914376]  __run_timers+0x7e5/0xc70
[  331.918491] 0*256kB 0*512kB 
[  331.922478]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  331.924778] 1*1024kB 
[  331.930223]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  331.932181] (U) 
[  331.936410]  ? graph_lock+0x170/0x170
[  331.938708] 0*2048kB 
[  331.942501]  ? print_usage_bug+0xc0/0xc0
[  331.945496] 0*4096kB 
[  331.950903]  ? lock_release+0x970/0x970
[  331.953291] = 13832kB
[  331.958301]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  331.960261] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  331.964055]  ? find_held_lock+0x36/0x1c0
[  331.966450] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  331.970500]  ? graph_lock+0x170/0x170
[  331.972886] 412 total pagecache pages
[  331.976876]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  331.979266] 0 pages in swap cache
[  331.984445]  ? check_preemption_disabled+0x48/0x200
[  331.993250] Swap cache stats: add 0, delete 0, find 0/0
[  331.993260] Free swap  = 0kB
[  331.997323]  ? __lock_is_held+0xb5/0x140
[  332.005867] Total swap = 0kB
[  332.009664]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.013434] 1965979 pages RAM
[  332.018967]  ? check_preemption_disabled+0x48/0x200
[  332.022392] 0 pages HighMem/MovableOnly
[  332.027411]  run_timer_softirq+0x52/0xb0
[  332.032748] 342744 pages reserved
[  332.035764]  ? rcu_read_lock_sched_held+0x108/0x120
[  332.039798] 0 pages cma reserved
[  332.042826]  __do_softirq+0x30b/0xad8
[  332.048481] syz-executor4: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  332.051446]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  332.056431] syz-executor4 cpuset=
[  332.060405]  ? pvclock_read_flags+0x160/0x160
[  332.064436] syz4
[  332.067882]  ? lapic_next_event+0x5a/0x90
[  332.072879]  mems_allowed=0
[  332.076240]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.118076]  ? check_preemption_disabled+0x48/0x200
[  332.123097]  ? check_preemption_disabled+0x48/0x200
[  332.128125]  ? kvm_clock_read+0x18/0x30
[  332.132100]  ? kvm_sched_clock_read+0x9/0x20
[  332.136518]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.142064]  ? check_preemption_disabled+0x48/0x200
[  332.147099]  irq_exit+0x17f/0x1c0
[  332.150563]  smp_apic_timer_interrupt+0x1cb/0x760
[  332.155406]  ? smp_reschedule_interrupt+0x109/0x650
[  332.160431]  ? smp_call_function_single_interrupt+0x650/0x650
[  332.166317]  ? interrupt_entry+0xb5/0xf0
[  332.170382]  ? trace_hardirqs_off_caller+0xbb/0x300
[  332.175398]  ? trace_hardirqs_off_caller+0xbb/0x300
[  332.180419]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  332.185266]  ? trace_hardirqs_off+0x300/0x300
[  332.189758]  ? trace_hardirqs_off+0x300/0x300
[  332.194258]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.199823]  ? check_preemption_disabled+0x48/0x200
[  332.204842]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.210390]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  332.215248]  apic_timer_interrupt+0xf/0x20
[  332.219474]  </IRQ>
[  332.221715] RIP: 0010:console_unlock+0x1017/0x11a0
[  332.226652] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  332.245559] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  332.253274] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  332.260561] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  332.267831] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  332.275107] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  332.282382] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  332.289721]  ? netconsole_netdev_event+0x280/0x280
[  332.294663]  ? console_unlock+0x100e/0x11a0
[  332.299006]  ? devkmsg_read+0xbb0/0xbb0
[  332.302991]  ? vprintk_emit+0x7f7/0x930
[  332.306971]  ? lock_release+0x970/0x970
[  332.310951]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  332.316403]  ? vprintk_default+0x28/0x30
[  332.320465]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  332.325934]  ? kasan_check_write+0x14/0x20
[  332.330170]  ? do_raw_spin_lock+0xc1/0x200
[  332.334415]  vprintk_emit+0x33d/0x930
[  332.338225]  ? wake_up_klogd+0x180/0x180
[  332.342307]  ? find_held_lock+0x36/0x1c0
[  332.346380]  ? mark_held_locks+0xc7/0x130
[  332.350534]  vprintk_default+0x28/0x30
[  332.354431]  vprintk_func+0x7e/0x181
[  332.358150]  printk+0xa7/0xcf
[  332.361258]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  332.366020]  ? kasan_check_write+0x14/0x20
[  332.370266]  ? do_raw_spin_lock+0xc1/0x200
[  332.374511]  show_free_areas.cold.119+0x1f75/0x215d
[  332.379547]  ? si_meminfo_node+0x260/0x260
[  332.383784]  ? mark_held_locks+0x130/0x130
[  332.388027]  ? rcu_read_lock_sched_held+0x108/0x120
[  332.393063]  ? rcu_note_context_switch+0x14b6/0x26b0
[  332.398170]  ? __lock_acquire+0x7ec/0x4ec0
[  332.402408]  ? __lock_acquire+0x7ec/0x4ec0
[  332.406667]  ? pick_next_task_fair+0x98e/0x17c0
[  332.411337]  ? mark_held_locks+0x130/0x130
[  332.415587]  ? run_rebalance_domains+0x500/0x500
[  332.420352]  ? graph_lock+0x170/0x170
[  332.424151]  ? __lock_acquire+0x7ec/0x4ec0
[  332.428388]  ? print_usage_bug+0xc0/0xc0
[  332.432459]  ? find_held_lock+0x36/0x1c0
[  332.436531]  ? find_held_lock+0x36/0x1c0
[  332.440606]  ? mark_held_locks+0xc7/0x130
[  332.444766]  ? _raw_spin_unlock_irq+0x27/0x80
[  332.449268]  ? _raw_spin_unlock_irq+0x27/0x80
[  332.453778]  ? lockdep_hardirqs_on+0x421/0x5c0
[  332.458366]  ? trace_hardirqs_on+0xbd/0x310
[  332.462700]  ? kasan_check_read+0x11/0x20
[  332.466871]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  332.472338]  ? lock_repin_lock+0x430/0x430
[  332.476604]  ? _raw_spin_unlock_irq+0x60/0x80
[  332.481113]  ? __schedule+0x150b/0x1ed0
[  332.485098]  ? netconsole_netdev_event+0x280/0x280
[  332.490036]  ? __sched_text_start+0x8/0x8
[  332.494195]  ? vprintk_emit+0x33d/0x930
[  332.498175]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  332.503634]  ? kasan_check_write+0x14/0x20
[  332.507870]  ? do_raw_spin_lock+0xc1/0x200
[  332.512120]  ? netconsole_netdev_event+0x280/0x280
[  332.517064]  ? console_unlock+0x98e/0x11a0
[  332.521326]  ? devkmsg_read+0xbb0/0xbb0
[  332.525311]  ? preempt_schedule+0x4d/0x60
[  332.529459]  ? preempt_count_add+0x7d/0x160
[  332.533795]  ? wake_up_klogd+0x11a/0x180
[  332.537876]  ? preempt_schedule_common+0x1f/0xd0
[  332.542644]  ? console_device+0xc0/0xc0
[  332.546626]  ? ___preempt_schedule+0x16/0x18
[  332.551053]  ? vprintk_emit+0x268/0x930
[  332.555055]  ? wake_up_klogd+0x180/0x180
[  332.559121]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  332.563880]  ? trace_hardirqs_off_caller+0x300/0x300
[  332.568985]  ? retint_kernel+0x1b/0x2d
[  332.572884]  ? trace_hardirqs_on+0x310/0x310
[  332.577316]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  332.582098]  ? retint_kernel+0x2d/0x2d
[  332.585998]  ? arch_local_irq_restore+0x45/0x52
[  332.590671]  ? secondary_startup_64+0x1d/0xb0
[  332.595174]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  332.599943]  ? show_mem+0x1e/0x17b
[  332.603487]  show_mem+0x34/0x17b
[  332.606865]  dump_header+0x2f1/0xf72
[  332.610594]  ? pagefault_out_of_memory+0x197/0x197
[  332.615540]  ? mark_held_locks+0x130/0x130
[  332.619775]  ? __lock_acquire+0x7ec/0x4ec0
[  332.624026]  ? print_usage_bug+0xc0/0xc0
[  332.628104]  ? graph_lock+0x170/0x170
[  332.631903]  ? graph_lock+0x170/0x170
[  332.635705]  ? print_usage_bug+0xc0/0xc0
[  332.639764]  ? print_usage_bug+0xc0/0xc0
[  332.643849]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.649395]  ? find_held_lock+0x36/0x1c0
[  332.653469]  ? mark_held_locks+0xc7/0x130
[  332.657632]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  332.662735]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  332.667842]  ? lockdep_hardirqs_on+0x421/0x5c0
[  332.672434]  ? trace_hardirqs_on+0xbd/0x310
[  332.676761]  ? kasan_check_read+0x11/0x20
[  332.680927]  ? ___ratelimit+0x36f/0x655
[  332.684905]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  332.690355]  ? trace_hardirqs_on+0x310/0x310
[  332.694767]  ? lock_downgrade+0x900/0x900
[  332.698922]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  332.704029]  ? ___ratelimit+0xaa/0x655
[  332.707961]  ? idr_get_free+0xec0/0xec0
[  332.711941]  ? kasan_check_write+0x14/0x20
[  332.716176]  ? do_raw_spin_lock+0xc1/0x200
[  332.720421]  oom_kill_process.cold.27+0x10/0x903
[  332.725193]  ? graph_lock+0x170/0x170
[  332.728998]  ? _raw_spin_unlock+0x2c/0x50
[  332.733148]  ? oom_badness+0xe6/0xaa0
[  332.736959]  ? oom_evaluate_task+0x540/0x540
[  332.741377]  ? find_held_lock+0x36/0x1c0
[  332.745446]  ? out_of_memory+0x974/0x14c0
[  332.749596]  ? lock_downgrade+0x900/0x900
[  332.753752]  ? check_preemption_disabled+0x48/0x200
[  332.758779]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  332.764584]  ? kasan_check_read+0x11/0x20
[  332.768741]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  332.774022]  ? rcu_bh_qs+0xc0/0xc0
[  332.777581]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  332.782600]  ? oom_evaluate_task+0x302/0x540
[  332.787018]  out_of_memory+0xa86/0x14c0
[  332.791013]  ? oom_killer_disable+0x3a0/0x3a0
[  332.795516]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  332.800452]  ? __mutex_add_waiter+0x2a0/0x2a0
[  332.804959]  __alloc_pages_slowpath+0x2318/0x2d80
[  332.809831]  ? warn_alloc+0x120/0x120
[  332.813652]  ? print_usage_bug+0xc0/0xc0
[  332.817715]  ? warn_alloc+0x120/0x120
[  332.821518]  ? print_usage_bug+0xc0/0xc0
[  332.825584]  ? print_usage_bug+0xc0/0xc0
[  332.829654]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  332.835198]  ? should_fail+0x22d/0xd01
[  332.839091]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  332.844193]  ? __lock_acquire+0x7ec/0x4ec0
[  332.848455]  ? __lock_is_held+0xb5/0x140
[  332.852524]  ? graph_lock+0x170/0x170
[  332.856336]  ? ___might_sleep+0x1ed/0x300
[  332.860485]  ? lock_release+0x970/0x970
[  332.864466]  ? arch_local_save_flags+0x40/0x40
[  332.869076]  ? __might_sleep+0x95/0x190
[  332.873069]  __alloc_pages_nodemask+0xa80/0xde0
[  332.877745]  ? graph_lock+0x170/0x170
[  332.881554]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  332.886569]  ? graph_lock+0x170/0x170
[  332.890379]  ? mark_held_locks+0xc7/0x130
[  332.894528]  ? find_held_lock+0x36/0x1c0
[  332.898597]  ? cache_grow_begin+0x5a4/0x8c0
[  332.902926]  ? lockdep_hardirqs_on+0x421/0x5c0
[  332.907514]  ? trace_hardirqs_on+0xbd/0x310
[  332.911835]  ? fallback_alloc+0x203/0x2e0
[  332.915987]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  332.921445]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  332.926989]  cache_grow_begin+0x91/0x8c0
[  332.931063]  ? do_raw_spin_unlock+0xa7/0x2f0
[  332.935480]  fallback_alloc+0x203/0x2e0
[  332.939460]  ____cache_alloc_node+0x1c7/0x1e0
[  332.943963]  kmem_cache_alloc_node_trace+0xe7/0x740
[  332.948997]  __kmalloc_node_track_caller+0x33/0x70
[  332.953936]  __kmalloc_reserve.isra.39+0x41/0xe0
[  332.958696]  __alloc_skb+0x155/0x770
[  332.962420]  ? skb_scrub_packet+0x490/0x490
[  332.966748]  ? if_nlmsg_size+0x5d1/0xbb0
[  332.970817]  ? nla_put_ifalias+0x170/0x170
[  332.975072]  ? softnet_seq_show+0x470/0x470
[  332.979408]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  332.984429]  ? netif_tx_stop_all_queues+0xd9/0x110
[  332.989367]  rtmsg_ifinfo_build_skb+0x74/0x190
[  332.993958]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  332.998808]  rtmsg_ifinfo+0x8c/0xa0
[  333.002443]  dev_close_many+0x3be/0x860
[  333.006431]  ? unlist_netdevice+0x670/0x670
[  333.010755]  ? find_held_lock+0x36/0x1c0
[  333.014824]  ? __queue_work+0x6be/0x1440
[  333.018889]  ? lock_downgrade+0x900/0x900
[  333.023057]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  333.028604]  ? rtnl_is_locked+0xb5/0xf0
[  333.032588]  ? rtnl_trylock+0x20/0x20
[  333.036395]  ? do_raw_spin_unlock+0xa7/0x2f0
[  333.040807]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  333.045484]  rollback_registered_many+0x56e/0x1240
[  333.050421]  ? generic_xdp_install+0x4c0/0x4c0
[  333.055010]  ? max_active_store+0x170/0x170
[  333.059334]  ? graph_lock+0x170/0x170
[  333.063162]  ? print_usage_bug+0xc0/0xc0
[  333.067229]  ? print_usage_bug+0xc0/0xc0
[  333.071292]  ? __debug_object_init+0x57d/0x1290
[  333.075962]  ? graph_lock+0x170/0x170
[  333.079767]  ? print_usage_bug+0xc0/0xc0
[  333.083831]  ? find_held_lock+0x36/0x1c0
[  333.087901]  ? mark_held_locks+0xc7/0x130
[  333.092065]  rollback_registered+0x1e9/0x420
[  333.096474]  ? lockdep_hardirqs_on+0x351/0x5c0
[  333.101080]  ? rollback_registered_many+0x1240/0x1240
[  333.106276]  ? trace_hardirqs_on+0xbd/0x310
[  333.110596]  ? linkwatch_schedule_work+0x150/0x170
[  333.115529]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  333.120987]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  333.126525]  ? rtnl_is_locked+0xb5/0xf0
[  333.130499]  ? rtnl_trylock+0x20/0x20
[  333.134307]  ? queue_delayed_work_on+0x130/0x1f0
[  333.139078]  unregister_netdevice_queue+0x321/0x5e0
[  333.144105]  ? rollback_registered+0x420/0x420
[  333.148691]  ? linkwatch_schedule_work+0x170/0x170
[  333.153630]  ? tun_show_owner+0x170/0x170
[  333.157784]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.163325]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  333.168691]  ? __tun_detach+0x6ba/0x15c0
[  333.172766]  __tun_detach+0x11b8/0x15c0
[  333.176756]  ? __call_rcu.constprop.69+0x429/0xbc0
[  333.181693]  ? tun_attach+0x1770/0x1770
[  333.185672]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  333.191216]  ? check_preemption_disabled+0x48/0x200
[  333.196242]  ? graph_lock+0x170/0x170
[  333.200065]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.205611]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  333.211157]  ? locks_remove_file+0x3c6/0x5c0
[  333.215571]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.221129]  ? ima_file_free+0x132/0x650
[  333.225202]  ? __lock_is_held+0xb5/0x140
[  333.229284]  ? __tun_detach+0x15c0/0x15c0
[  333.233439]  ? __tun_detach+0x15c0/0x15c0
[  333.237589]  tun_chr_close+0xe3/0x180
[  333.241409]  __fput+0x385/0xa30
[  333.244699]  ? get_max_files+0x20/0x20
[  333.248599]  ? ___might_sleep+0x1ed/0x300
[  333.252752]  ? arch_local_save_flags+0x40/0x40
[  333.257344]  ____fput+0x15/0x20
[  333.260632]  task_work_run+0x1e8/0x2a0
[  333.264527]  ? task_work_cancel+0x240/0x240
[  333.268873]  ? switch_task_namespaces+0xb8/0xd0
[  333.273551]  do_exit+0x1ad7/0x2610
[  333.277113]  ? mm_update_next_owner+0x990/0x990
[  333.281786]  ? print_usage_bug+0xc0/0xc0
[  333.285854]  ? __lock_acquire+0x7ec/0x4ec0
[  333.290130]  ? find_held_lock+0x36/0x1c0
[  333.294203]  ? __lock_acquire+0x7ec/0x4ec0
[  333.298437]  ? mark_held_locks+0x130/0x130
[  333.302677]  ? lock_acquire+0x1ed/0x520
[  333.306659]  ? mark_held_locks+0x130/0x130
[  333.310894]  ? arch_local_save_flags+0x40/0x40
[  333.315475]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.321468]  ? __mutex_lock+0x872/0x1710
[  333.325531]  ? __switch_to_asm+0x40/0x70
[  333.329593]  ? __switch_to_asm+0x34/0x70
[  333.333658]  ? pipe_wait+0x266/0x2c0
[  333.337393]  ? __switch_to_asm+0x34/0x70
[  333.341457]  ? mutex_trylock+0x2b0/0x2b0
[  333.345533]  ? graph_lock+0x170/0x170
[  333.349340]  ? find_held_lock+0x36/0x1c0
[  333.353409]  ? memset+0x31/0x40
[  333.356697]  ? find_held_lock+0x36/0x1c0
[  333.360769]  ? get_signal+0x95b/0x1980
[  333.364659]  ? _raw_spin_unlock_irq+0x27/0x80
[  333.369152]  ? _raw_spin_unlock_irq+0x27/0x80
[  333.373658]  do_group_exit+0x177/0x440
[  333.377553]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  333.383003]  ? __ia32_sys_exit+0x50/0x50
[  333.387084]  get_signal+0x8b0/0x1980
[  333.390810]  ? ptrace_notify+0x130/0x130
[  333.394877]  ? finish_wait+0x430/0x430
[  333.398766]  ? graph_lock+0x170/0x170
[  333.402578]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.408121]  ? pipe_read+0x702/0x940
[  333.411838]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.417392]  do_signal+0x9c/0x21e0
[  333.420936]  ? __vfs_read+0x11f/0x9b0
[  333.424742]  ? vfs_copy_file_range+0xb90/0xb90
[  333.429328]  ? setup_sigcontext+0x7d0/0x7d0
[  333.433669]  ? exit_to_usermode_loop+0x8c/0x380
[  333.438355]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.443902]  exit_to_usermode_loop+0x2e5/0x380
[  333.448487]  ? syscall_slow_exit_work+0x520/0x520
[  333.453330]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.458878]  do_syscall_64+0x6be/0x820
[  333.462769]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  333.468137]  ? syscall_return_slowpath+0x5e0/0x5e0
[  333.473077]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  333.477925]  ? trace_hardirqs_off+0x300/0x300
[  333.482425]  ? prepare_exit_to_usermode+0x291/0x3b0
[  333.487450]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  333.492306]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  333.497496] RIP: 0033:0x410bd0
[  333.500692] Code: Bad RIP value.
[  333.504061] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  333.512002] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  333.519260] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  333.526529] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  333.533794] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  333.541067] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  333.548359] Mem-Info:
[  333.548376] CPU: 0 PID: 9251 Comm: syz-executor4 Not tainted 4.19.0-rc2+ #51
[  333.548388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  333.550801] active_anon:39050 inactive_anon:372 isolated_anon:0
[  333.550801]  active_file:14 inactive_file:19 isolated_file:0
[  333.550801]  unevictable:0 dirty:0 writeback:0 unstable:0
[  333.550801]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  333.550801]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  333.550801]  free:13755 free_pcp:486 free_cma:0
[  333.557969] Call Trace:
[  333.567362] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  333.600235]  dump_stack+0x1c4/0x2b4
[  333.602802] Node 0 
[  333.630870]  ? dump_stack_print_info.cold.2+0x52/0x52
[  333.634501] 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
[  333.636727]  warn_alloc.cold.118+0xb7/0x1bd
[  333.641867] lowmem_reserve[]: 0
[  333.667868]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  333.672172]  2817
[  333.675456]  ? lock_downgrade+0x900/0x900
[  333.680256]  6321 6321
[  333.682336]  ? trace_hardirqs_off+0xb8/0x300
[  333.688940]  ? trace_hardirqs_off+0xb8/0x300
[  333.693321] Node 0 DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  333.697759]  __alloc_pages_slowpath+0x2667/0x2d80
[  333.697805]  ? warn_alloc+0x120/0x120
[  333.725526] lowmem_reserve[]:
[  333.730383]  ? warn_alloc+0x120/0x120
[  333.734233]  0
[  333.737336]  ? print_usage_bug+0xc0/0xc0
[  333.741107]  0
[  333.742917]  ? warn_alloc+0x120/0x120
[  333.746958]  3503
[  333.748764]  ? print_usage_bug+0xc0/0xc0
[  333.752533]  3503
[  333.754608]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  333.760700]  ? should_fail+0x22d/0xd01
[  333.766218] Node 0 
[  333.770128]  ? find_held_lock+0x36/0x1c0
[  333.770170] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  333.770179] lowmem_reserve[]:
[  333.772422]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  333.776457]  0
[  333.805007]  ? __lock_acquire+0x7ec/0x4ec0
[  333.808087]  0
[  333.813202]  ? should_fail+0x22d/0xd01
[  333.814977]  0 0
[  333.819218]  ? __update_load_avg_blocked_se+0x730/0x730
[  333.824888]  ? mark_held_locks+0x130/0x130
[  333.826834] Node 0 
[  333.832188]  ? mark_held_locks+0x130/0x130
[  333.836396] DMA: 
[  333.838635]  ? graph_lock+0x170/0x170
[  333.842845] 1*4kB 
[  333.844903]  ? __lock_acquire+0x7ec/0x4ec0
[  333.848675] (U) 
[  333.850824]  ? update_load_avg+0x387/0x2470
[  333.855025] 0*8kB 0*16kB 
[  333.857018]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.861311] 1*32kB 
[  333.864071]  ? graph_lock+0x170/0x170
[  333.869579] (U) 
[  333.871814]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.875582] 2*64kB (U) 
[  333.877569]  ? check_preemption_disabled+0x48/0x200
[  333.883075] 1*128kB (U) 
[  333.885669]  ? check_preemption_disabled+0x48/0x200
[  333.890655] 1*256kB 
[  333.893345]  ? __lock_is_held+0xb5/0x140
[  333.898325] (U) 
[  333.900650]  __alloc_pages_nodemask+0xa80/0xde0
[  333.904685] 0*512kB 
[  333.906659]  ? graph_lock+0x170/0x170
[  333.911305] 1*1024kB 
[  333.913629]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  333.917406] (U) 
[  333.919809]  ? graph_lock+0x170/0x170
[  333.924803] 1*2048kB 
[  333.926780]  ? find_held_lock+0x36/0x1c0
[  333.930544] (M) 
[  333.932960]  ? ____cache_alloc_node+0x1c7/0x1e0
[  333.936991] 3*4096kB 
[  333.938989]  ? lock_downgrade+0x900/0x900
[  333.943641] (M) 
[  333.946063]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  333.950187] = 15908kB
[  333.952165]  cache_grow_begin+0x91/0x8c0
[  333.957672] Node 0 
[  333.960092]  ? do_raw_spin_unlock+0xa7/0x2f0
[  333.964119] DMA32: 2*4kB 
[  333.966371]  fallback_alloc+0x203/0x2e0
[  333.970746] (M) 
[  333.973509]  ____cache_alloc_node+0x1c7/0x1e0
[  333.977448] 1*8kB 
[  333.979421]  kmem_cache_alloc+0x1f8/0x730
[  333.983886] (U) 
[  333.986038]  skb_clone+0x1bb/0x500
[  333.990152] 3*16kB 
[  333.992131]  ? skb_split+0x11e0/0x11e0
[  333.995674] (M) 
[  333.997908]  ? kasan_check_read+0x11/0x20
[  334.001766] 2*32kB 
[  334.003741]  ? __schedule+0x150b/0x1ed0
[  334.007858] (UM) 
[  334.010120]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  334.014068] 3*64kB 
[  334.016133]  ? lock_repin_lock+0x430/0x430
[  334.021556] (UM) 
[  334.023803]  bpf_clone_redirect+0xb9/0x490
[  334.027994] 3*128kB (M) 
[  334.030071]  ? __schedule+0x150b/0x1ed0
[  334.034280] 2*256kB 
[  334.036947]  bpf_prog_3aea14b1f6cd0d8b+0xcc9/0x1000
[  334.040891] (M) 
[  334.043213]  ? __sched_text_start+0x8/0x8
[  334.048204] 3*512kB 
[  334.050197]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  334.054313] (M) 
[  334.056645]  ? find_held_lock+0x36/0x1c0
[  334.061367] 4*1024kB 
[  334.063343]  ? lock_acquire+0x1ed/0x520
[  334.067371] (UM) 
[  334.069780]  ? bpf_test_run+0x32e/0x5a0
[  334.073729] 1*2048kB 
[  334.075791]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.079732] (M) 
[  334.082154]  ? check_preemption_disabled+0x48/0x200
[  334.087653] 4*4096kB (M) 
[  334.089643]  ? kasan_check_read+0x11/0x20
[  334.094633] = 25280kB
[  334.097392]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  334.101509] Node 0 
[  334.103917]  ? rcu_bh_qs+0xc0/0xc0
[  334.109166] Normal: 
[  334.111399]  ? preempt_schedule+0x4d/0x60
[  334.114912] 952*4kB 
[  334.117236]  ? ___preempt_schedule+0x16/0x18
[  334.121353] (ME) 
[  334.123675]  ? bpf_test_run+0x1c0/0x5a0
[  334.128061] 421*8kB 
[  334.130139]  ? netlink_diag_dump+0x2a0/0x2a0
[  334.134078] (ME) 
[  334.136405]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  334.140779] 182*16kB (UME) 
[  334.142851]  ? bpf_test_init.isra.9+0x70/0x100
[  334.148354] 57*32kB (UME) 
[  334.151391]  ? bpf_prog_test_run_skb+0x634/0xb40
[  334.155943] 14*64kB 
[  334.158794]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  334.163517] (M) 
[  334.165840]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  334.170653] 0*128kB 
[  334.172625]  ? fput+0x130/0x1a0
[  334.178144] 0*256kB 
[  334.180459]  ? __bpf_prog_get+0x9b/0x290
[  334.183711] 0*512kB 
[  334.186032]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  334.190071] 1*1024kB 
[  334.192386]  ? bpf_prog_test_run+0x130/0x1a0
[  334.197205] (U) 
[  334.199610]  ? __x64_sys_bpf+0x3d8/0x510
[  334.203996] 0*2048kB 
[  334.205964]  ? bpf_prog_get+0x20/0x20
[  334.210021] 0*4096kB 
[  334.212442]  ? do_syscall_64+0x1b9/0x820
[  334.216214] = 13832kB
[  334.216229] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  334.218632]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  334.218652]  ? syscall_return_slowpath+0x5e0/0x5e0
[  334.222695] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  334.225097]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  334.233908] 412 total pagecache pages
[  334.239268]  ? trace_hardirqs_off+0x300/0x300
[  334.244177] 0 pages in swap cache
[  334.252747]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  334.257563] Swap cache stats: add 0, delete 0, find 0/0
[  334.261356]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.265819] Free swap  = 0kB
[  334.269272]  ? prepare_exit_to_usermode+0x291/0x3b0
[  334.274259] Total swap = 0kB
[  334.279620]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  334.285140] 1965979 pages RAM
[  334.288165]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  334.293141] 0 pages HighMem/MovableOnly
[  334.293150] 342744 pages reserved
[  334.296431] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  334.300980] 0 pages cma reserved
[  334.304084] ksoftirqd/0 cpuset=
[  334.309496] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  334.313385] / mems_allowed=0
[  334.313409] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  334.313423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  334.316918] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  334.327158] Call Trace:
[  334.330512] syz-executor6 cpuset=
[  334.333791]  dump_stack+0x1c4/0x2b4
[  334.340253] syz6
[  334.343269]  ? dump_stack_print_info.cold.2+0x52/0x52
[  334.349994]  mems_allowed=0
[  334.359358]  warn_alloc.cold.118+0xb7/0x1bd
[  334.393808]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  334.398661]  ? lock_downgrade+0x900/0x900
[  334.402820]  ? trace_hardirqs_off+0xb8/0x300
[  334.407234]  ? trace_hardirqs_off+0xb8/0x300
[  334.411657]  __alloc_pages_slowpath+0x2667/0x2d80
[  334.416535]  ? warn_alloc+0x120/0x120
[  334.420342]  ? graph_lock+0x170/0x170
[  334.424154]  ? warn_alloc+0x120/0x120
[  334.427958]  ? print_usage_bug+0xc0/0xc0
[  334.432022]  ? warn_alloc+0x120/0x120
[  334.435833]  ? print_usage_bug+0xc0/0xc0
[  334.439907]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  334.445448]  ? should_fail+0x22d/0xd01
[  334.449335]  ? __lock_acquire+0x7ec/0x4ec0
[  334.453578]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  334.458686]  ? __lock_acquire+0x7ec/0x4ec0
[  334.462932]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  334.468035]  ? __lock_acquire+0x7ec/0x4ec0
[  334.472276]  ? should_fail+0x22d/0xd01
[  334.476172]  ? mark_held_locks+0x130/0x130
[  334.480430]  ? mark_held_locks+0x130/0x130
[  334.484675]  ? graph_lock+0x170/0x170
[  334.488478]  ? print_usage_bug+0xc0/0xc0
[  334.492546]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.498090]  ? check_preemption_disabled+0x48/0x200
[  334.503109]  ? check_preemption_disabled+0x48/0x200
[  334.508150]  ? __lock_is_held+0xb5/0x140
[  334.512635]  __alloc_pages_nodemask+0xa80/0xde0
[  334.517305]  ? graph_lock+0x170/0x170
[  334.521110]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  334.526133]  ? graph_lock+0x170/0x170
[  334.529946]  ? find_held_lock+0x36/0x1c0
[  334.534020]  ? ____cache_alloc_node+0x1c7/0x1e0
[  334.538697]  ? lock_downgrade+0x900/0x900
[  334.542857]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.548403]  cache_grow_begin+0x91/0x8c0
[  334.552467]  ? do_raw_spin_unlock+0xa7/0x2f0
[  334.556890]  fallback_alloc+0x203/0x2e0
[  334.560873]  ____cache_alloc_node+0x1c7/0x1e0
[  334.565377]  kmem_cache_alloc_node+0xe3/0x730
[  334.569880]  ? ipv6_get_ifaddr+0x42e/0x620
[  334.574133]  __alloc_skb+0x119/0x770
[  334.577852]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  334.583141]  ? skb_scrub_packet+0x490/0x490
[  334.587467]  ? lock_downgrade+0x900/0x900
[  334.591625]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.597167]  ? refcount_sub_and_test_checked+0x203/0x310
[  334.602625]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  334.608093]  ? addrconf_rs_timer+0x6f0/0x6f0
[  334.612528]  ndisc_alloc_skb+0x144/0x340
[  334.616600]  ndisc_send_rs+0x331/0x6e0
[  334.620501]  addrconf_rs_timer+0x3c0/0x6f0
[  334.624743]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  334.628998]  call_timer_fn+0x272/0x920
[  334.632888]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  334.637139]  ? process_timeout+0x40/0x40
[  334.641203]  ? find_held_lock+0x36/0x1c0
[  334.645278]  ? __run_timers+0x7da/0xc70
[  334.649262]  ? _raw_spin_unlock_irq+0x27/0x80
[  334.653760]  ? _raw_spin_unlock_irq+0x27/0x80
[  334.658259]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  334.662498]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  334.667087]  ? trace_hardirqs_on+0xbd/0x310
[  334.671418]  ? kasan_check_read+0x11/0x20
[  334.675575]  ? __run_timers+0x7da/0xc70
[  334.679557]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  334.685027]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  334.689269]  __run_timers+0x7e5/0xc70
[  334.693079]  ? find_held_lock+0x36/0x1c0
[  334.697159]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  334.702527]  ? _raw_spin_unlock_irq+0x27/0x80
[  334.707025]  ? _raw_spin_unlock_irq+0x27/0x80
[  334.711534]  ? lockdep_hardirqs_on+0x421/0x5c0
[  334.716124]  ? trace_hardirqs_on+0xbd/0x310
[  334.720452]  ? kasan_check_read+0x11/0x20
[  334.724603]  ? finish_task_switch+0x1f5/0x900
[  334.729127]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  334.734588]  ? compat_start_thread+0x80/0x80
[  334.739024]  ? pvclock_read_flags+0x160/0x160
[  334.743534]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.749085]  ? check_preemption_disabled+0x48/0x200
[  334.754133]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  334.759674]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  334.764966]  ? rcu_pm_notify+0xc0/0xc0
[  334.768871]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.774416]  ? check_preemption_disabled+0x48/0x200
[  334.779448]  run_timer_softirq+0x52/0xb0
[  334.783511]  ? rcu_read_lock_sched_held+0x108/0x120
[  334.788532]  __do_softirq+0x30b/0xad8
[  334.792347]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  334.797454]  ? trace_hardirqs_on+0x310/0x310
[  334.801871]  ? schedule+0x108/0x460
[  334.805508]  ? trace_hardirqs_off+0xb8/0x300
[  334.810014]  ? smpboot_thread_fn+0x68b/0xa00
[  334.814429]  ? trace_hardirqs_on+0x310/0x310
[  334.818840]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  334.824398]  ? check_preemption_disabled+0x48/0x200
[  334.829435]  ? takeover_tasklets+0xa90/0xa90
[  334.833850]  run_ksoftirqd+0x94/0x100
[  334.837652]  smpboot_thread_fn+0x68b/0xa00
[  334.841895]  ? sort_range+0x30/0x30
[  334.845530]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  334.850654]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  334.856198]  ? __kthread_parkme+0xfb/0x1a0
[  334.860442]  kthread+0x35a/0x420
[  334.863813]  ? sort_range+0x30/0x30
[  334.867441]  ? kthread_bind+0x40/0x40
[  334.871250]  ret_from_fork+0x3a/0x50
[  334.874997] warn_alloc_show_mem: 1 callbacks suppressed
[  334.875010] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  334.875012] Mem-Info:
[  334.875070] active_anon:39050 inactive_anon:372 isolated_anon:0
[  334.875070]  active_file:14 inactive_file:19 isolated_file:0
[  334.875070]  unevictable:0 dirty:0 writeback:0 unstable:0
[  334.875070]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  334.875070]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  334.875070]  free:13755 free_pcp:486 free_cma:0
[  334.880411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  334.880419] Call Trace:
[  334.887611] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  334.890009]  <IRQ>
[  334.922881] Node 0 
[  334.932266]  dump_stack+0x1c4/0x2b4
[  334.934835] 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
[  334.962408]  ? dump_stack_print_info.cold.2+0x52/0x52
[  334.964540] lowmem_reserve[]:
[  334.966782]  warn_alloc.cold.118+0xb7/0x1bd
[  334.970369]  0 2817
[  334.995893]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  335.001066]  6321
[  335.004164]  ? lock_downgrade+0x900/0x900
[  335.008454]  6321
[  335.010687]  ? trace_hardirqs_off+0xb8/0x300
[  335.015498] Node 0 
[  335.017556]  ? trace_hardirqs_off+0xb8/0x300
[  335.021702] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  335.023740]  __alloc_pages_slowpath+0x2667/0x2d80
[  335.028134] lowmem_reserve[]:
[  335.030391]  ? warn_alloc+0x120/0x120
[  335.034751]  0
[  335.061748]  ? warn_alloc+0x120/0x120
[  335.066557]  0 3503
[  335.069668]  ? print_usage_bug+0xc0/0xc0
[  335.073441]  3503
[  335.075236]  ? warn_alloc+0x120/0x120
[  335.081238]  ? print_usage_bug+0xc0/0xc0
[  335.085274] Node 0 
[  335.087329]  ? __lock_acquire+0x7ec/0x4ec0
[  335.091137] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:284kB free_cma:0kB
[  335.095158]  ? __lock_acquire+0x7ec/0x4ec0
[  335.097368] lowmem_reserve[]:
[  335.101598]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  335.130019]  0 0
[  335.134275]  ? should_fail+0x22d/0xd01
[  335.137375]  0
[  335.142918]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  335.144867]  0
[  335.148763]  ? __lock_acquire+0x7ec/0x4ec0
[  335.150536] Node 0 
[  335.155639]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  335.157420] DMA: 
[  335.161663]  ? __lock_acquire+0x7ec/0x4ec0
[  335.163887] 1*4kB 
[  335.168985]  ? should_fail+0x22d/0xd01
[  335.171020] (U) 
[  335.175252]  ? mark_held_locks+0x130/0x130
[  335.177382] 0*8kB 
[  335.181259]  ? mark_held_locks+0x130/0x130
[  335.183212] 0*16kB 
[  335.187436]  ? graph_lock+0x170/0x170
[  335.189564] 1*32kB 
[  335.193787]  ? graph_lock+0x170/0x170
[  335.195999] (U) 
[  335.199790]  ? graph_lock+0x170/0x170
[  335.202005] 2*64kB 
[  335.205796]  ? print_usage_bug+0xc0/0xc0
[  335.207763] (U) 
[  335.211559]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.213769] 1*128kB 
[  335.217821]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.219773] (U) 
[  335.225305]  ? check_preemption_disabled+0x48/0x200
[  335.227597] 1*256kB (U) 
[  335.233141]  ? check_preemption_disabled+0x48/0x200
[  335.235094] 0*512kB 
[  335.240112]  ? __lock_is_held+0xb5/0x140
[  335.242757] 1*1024kB 
[  335.247778]  __alloc_pages_nodemask+0xa80/0xde0
[  335.250081] (U) 
[  335.254140]  ? graph_lock+0x170/0x170
[  335.256528] 1*2048kB 
[  335.261192]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  335.263145] (M) 
[  335.266939]  ? graph_lock+0x170/0x170
[  335.269325] 3*4096kB 
[  335.274338]  ? find_held_lock+0x36/0x1c0
[  335.276285] (M) 
[  335.280089]  ? ____cache_alloc_node+0x1c7/0x1e0
[  335.282465] = 15908kB
[  335.286518]  ? lock_downgrade+0x900/0x900
[  335.288469] Node 0 
[  335.293140]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.295526] DMA32: 
[  335.299666]  cache_grow_begin+0x91/0x8c0
[  335.301874] 2*4kB 
[  335.307405]  ? do_raw_spin_unlock+0xa7/0x2f0
[  335.309613] (M) 
[  335.313675]  fallback_alloc+0x203/0x2e0
[  335.315797] 1*8kB 
[  335.320203]  ____cache_alloc_node+0x1c7/0x1e0
[  335.322152] (U) 
[  335.326120]  kmem_cache_alloc_node+0xe3/0x730
[  335.328246] 3*16kB 
[  335.332733]  ? ipv6_get_ifaddr+0x42e/0x620
[  335.334680] (M) 
[  335.339175]  __alloc_skb+0x119/0x770
[  335.341380] 2*32kB 
[  335.345613]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  335.347579] (UM) 
[  335.351289]  ? skb_scrub_packet+0x490/0x490
[  335.353500] 3*64kB 
[  335.358770]  ? lock_downgrade+0x900/0x900
[  335.360810] (UM) 
[  335.365128]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.367341] 3*128kB 
[  335.371482]  ? refcount_sub_and_test_checked+0x203/0x310
[  335.373516] (M) 
[  335.379056]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  335.381353] 2*256kB 
[  335.386793]  ? addrconf_rs_timer+0x6f0/0x6f0
[  335.388740] (M) 
[  335.394193]  ndisc_alloc_skb+0x144/0x340
[  335.396485] 3*512kB 
[  335.400884]  ndisc_send_rs+0x331/0x6e0
[  335.402833] (M) 
[  335.406885]  addrconf_rs_timer+0x3c0/0x6f0
[  335.409184] 4*1024kB 
[  335.413074]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  335.415023] (UM) 
[  335.419273]  call_timer_fn+0x272/0x920
[  335.421648] 1*2048kB 
[  335.425874]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  335.427919] (M) 
[  335.431799]  ? process_timeout+0x40/0x40
[  335.434187] 4*4096kB 
[  335.438414]  ? find_held_lock+0x36/0x1c0
[  335.440367] (M) 
[  335.444424]  ? mark_held_locks+0xc7/0x130
[  335.446804] = 25280kB
[  335.450859]  ? _raw_spin_unlock_irq+0x27/0x80
[  335.452806] Node 0 
[  335.456944]  ? _raw_spin_unlock_irq+0x27/0x80
[  335.459331] Normal: 
[  335.463819]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  335.466031] 952*4kB 
[  335.470545]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  335.472844] (ME) 
[  335.477090]  ? trace_hardirqs_on+0xbd/0x310
[  335.479387] 421*8kB 
[  335.483965]  ? kasan_check_read+0x11/0x20
[  335.486002] (ME) 
[  335.490321]  ? __run_timers+0x7da/0xc70
[  335.492624] 182*16kB 
[  335.496764]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  335.498811] (UME) 
[  335.502779]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  335.505164] 57*32kB 
[  335.510605]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  335.513150] (UME) 14*64kB 
[  335.517392]  __run_timers+0x7e5/0xc70
[  335.519690] (M) 
[  335.523923]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  335.526736] 0*128kB 
[  335.530527]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  335.532474] 0*256kB 
[  335.537837]  ? graph_lock+0x170/0x170
[  335.540143] 0*512kB 
[  335.545153]  ? print_usage_bug+0xc0/0xc0
[  335.547452] 1*1024kB 
[  335.551240]  ? lock_release+0x970/0x970
[  335.553536] (U) 
[  335.557589]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  335.559973] 0*2048kB 
[  335.563940]  ? find_held_lock+0x36/0x1c0
[  335.565904] 0*4096kB 
[  335.571085]  ? graph_lock+0x170/0x170
[  335.573473] = 13832kB
[  335.577530]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.579922] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  335.583712]  ? check_preemption_disabled+0x48/0x200
[  335.586096] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  335.591629]  ? __lock_is_held+0xb5/0x140
[  335.600433] 412 total pagecache pages
[  335.605450]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.614442] 0 pages in swap cache
[  335.618511]  ? check_preemption_disabled+0x48/0x200
[  335.622281] Swap cache stats: add 0, delete 0, find 0/0
[  335.627814]  run_timer_softirq+0x52/0xb0
[  335.631231] Free swap  = 0kB
[  335.631240] Total swap = 0kB
[  335.636256]  ? rcu_read_lock_sched_held+0x108/0x120
[  335.641595] 1965979 pages RAM
[  335.646123]  __do_softirq+0x30b/0xad8
[  335.649124] 0 pages HighMem/MovableOnly
[  335.652143]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  335.657132] 342744 pages reserved
[  335.657141] 0 pages cma reserved
[  335.660244]  ? pvclock_read_flags+0x160/0x160
[  335.664127] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  335.667985]  ? lapic_next_event+0x5a/0x90
[  335.673294] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  335.676529]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.679869] ksoftirqd/0 cpuset=
[  335.684361]  ? check_preemption_disabled+0x48/0x200
[  335.690827] /
[  335.694966]  ? check_preemption_disabled+0x48/0x200
[  335.694990]  ? kvm_clock_read+0x18/0x30
[  335.705281]  mems_allowed=0
[  335.710813]  ? kvm_sched_clock_read+0x9/0x20
[  335.737072]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.742627]  ? check_preemption_disabled+0x48/0x200
[  335.747662]  irq_exit+0x17f/0x1c0
[  335.751121]  smp_apic_timer_interrupt+0x1cb/0x760
[  335.755968]  ? smp_reschedule_interrupt+0x109/0x650
[  335.760987]  ? smp_call_function_single_interrupt+0x650/0x650
[  335.766873]  ? interrupt_entry+0xb5/0xf0
[  335.770953]  ? trace_hardirqs_off_caller+0xbb/0x300
[  335.775986]  ? trace_hardirqs_off_caller+0xbb/0x300
[  335.781013]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  335.785855]  ? trace_hardirqs_off+0x300/0x300
[  335.790353]  ? trace_hardirqs_off+0x300/0x300
[  335.794851]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.800394]  ? check_preemption_disabled+0x48/0x200
[  335.805411]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.810954]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  335.815861]  apic_timer_interrupt+0xf/0x20
[  335.820091]  </IRQ>
[  335.822336] RIP: 0010:console_unlock+0x1017/0x11a0
[  335.827270] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  335.846176] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  335.853888] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  335.861157] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  335.868423] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  335.875688] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  335.882955] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  335.890243]  ? netconsole_netdev_event+0x280/0x280
[  335.895183]  ? console_unlock+0x100e/0x11a0
[  335.899537]  ? devkmsg_read+0xbb0/0xbb0
[  335.903512]  ? vprintk_emit+0x7f7/0x930
[  335.907494]  ? lock_release+0x970/0x970
[  335.911477]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  335.916933]  ? vprintk_default+0x28/0x30
[  335.920995]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  335.926453]  ? kasan_check_write+0x14/0x20
[  335.930689]  ? do_raw_spin_lock+0xc1/0x200
[  335.934934]  vprintk_emit+0x33d/0x930
[  335.938742]  ? wake_up_klogd+0x180/0x180
[  335.942818]  ? find_held_lock+0x36/0x1c0
[  335.946891]  ? mark_held_locks+0xc7/0x130
[  335.951055]  vprintk_default+0x28/0x30
[  335.954964]  vprintk_func+0x7e/0x181
[  335.958682]  printk+0xa7/0xcf
[  335.961791]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  335.966556]  ? kasan_check_write+0x14/0x20
[  335.970809]  ? do_raw_spin_lock+0xc1/0x200
[  335.975065]  show_free_areas.cold.119+0x1f75/0x215d
[  335.980107]  ? si_meminfo_node+0x260/0x260
[  335.984344]  ? mark_held_locks+0x130/0x130
[  335.988582]  ? rcu_read_lock_sched_held+0x108/0x120
[  335.993600]  ? rcu_note_context_switch+0x14b6/0x26b0
[  335.998708]  ? __lock_acquire+0x7ec/0x4ec0
[  336.002941]  ? __lock_acquire+0x7ec/0x4ec0
[  336.007195]  ? pick_next_task_fair+0x98e/0x17c0
[  336.011864]  ? mark_held_locks+0x130/0x130
[  336.016114]  ? run_rebalance_domains+0x500/0x500
[  336.020870]  ? graph_lock+0x170/0x170
[  336.024670]  ? __lock_acquire+0x7ec/0x4ec0
[  336.028903]  ? print_usage_bug+0xc0/0xc0
[  336.032969]  ? find_held_lock+0x36/0x1c0
[  336.037039]  ? find_held_lock+0x36/0x1c0
[  336.041117]  ? mark_held_locks+0xc7/0x130
[  336.045271]  ? _raw_spin_unlock_irq+0x27/0x80
[  336.049765]  ? _raw_spin_unlock_irq+0x27/0x80
[  336.054261]  ? lockdep_hardirqs_on+0x421/0x5c0
[  336.058849]  ? trace_hardirqs_on+0xbd/0x310
[  336.063172]  ? kasan_check_read+0x11/0x20
[  336.067325]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  336.072775]  ? lock_repin_lock+0x430/0x430
[  336.077018]  ? _raw_spin_unlock_irq+0x60/0x80
[  336.081520]  ? __schedule+0x150b/0x1ed0
[  336.085495]  ? netconsole_netdev_event+0x280/0x280
[  336.090433]  ? __sched_text_start+0x8/0x8
[  336.094586]  ? vprintk_emit+0x33d/0x930
[  336.098565]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  336.104021]  ? kasan_check_write+0x14/0x20
[  336.108266]  ? do_raw_spin_lock+0xc1/0x200
[  336.112509]  ? netconsole_netdev_event+0x280/0x280
[  336.117445]  ? console_unlock+0x98e/0x11a0
[  336.121692]  ? devkmsg_read+0xbb0/0xbb0
[  336.125680]  ? preempt_schedule+0x4d/0x60
[  336.129832]  ? preempt_count_add+0x7d/0x160
[  336.134161]  ? wake_up_klogd+0x11a/0x180
[  336.138226]  ? preempt_schedule_common+0x1f/0xd0
[  336.142982]  ? console_device+0xc0/0xc0
[  336.146972]  ? ___preempt_schedule+0x16/0x18
[  336.151492]  ? vprintk_emit+0x268/0x930
[  336.155480]  ? wake_up_klogd+0x180/0x180
[  336.159542]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  336.164306]  ? trace_hardirqs_off_caller+0x300/0x300
[  336.169422]  ? retint_kernel+0x1b/0x2d
[  336.173313]  ? trace_hardirqs_on+0x310/0x310
[  336.177730]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  336.182492]  ? retint_kernel+0x2d/0x2d
[  336.186394]  ? arch_local_irq_restore+0x45/0x52
[  336.191070]  ? secondary_startup_64+0x1d/0xb0
[  336.195609]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  336.200379]  ? show_mem+0x1e/0x17b
[  336.203928]  show_mem+0x34/0x17b
[  336.207304]  dump_header+0x2f1/0xf72
[  336.211028]  ? pagefault_out_of_memory+0x197/0x197
[  336.215969]  ? mark_held_locks+0x130/0x130
[  336.220206]  ? __lock_acquire+0x7ec/0x4ec0
[  336.224464]  ? print_usage_bug+0xc0/0xc0
[  336.228537]  ? graph_lock+0x170/0x170
[  336.232338]  ? graph_lock+0x170/0x170
[  336.236137]  ? print_usage_bug+0xc0/0xc0
[  336.240202]  ? print_usage_bug+0xc0/0xc0
[  336.244272]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  336.249829]  ? find_held_lock+0x36/0x1c0
[  336.253903]  ? mark_held_locks+0xc7/0x130
[  336.258078]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  336.263183]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  336.268285]  ? lockdep_hardirqs_on+0x421/0x5c0
[  336.272867]  ? trace_hardirqs_on+0xbd/0x310
[  336.277193]  ? kasan_check_read+0x11/0x20
[  336.281341]  ? ___ratelimit+0x36f/0x655
[  336.285322]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  336.290774]  ? trace_hardirqs_on+0x310/0x310
[  336.295183]  ? lock_downgrade+0x900/0x900
[  336.299340]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  336.304494]  ? ___ratelimit+0xaa/0x655
[  336.308385]  ? idr_get_free+0xec0/0xec0
[  336.312366]  ? kasan_check_write+0x14/0x20
[  336.316604]  ? do_raw_spin_lock+0xc1/0x200
[  336.320862]  oom_kill_process.cold.27+0x10/0x903
[  336.325629]  ? graph_lock+0x170/0x170
[  336.329433]  ? _raw_spin_unlock+0x2c/0x50
[  336.333583]  ? oom_badness+0xe6/0xaa0
[  336.337398]  ? oom_evaluate_task+0x540/0x540
[  336.341809]  ? find_held_lock+0x36/0x1c0
[  336.345875]  ? out_of_memory+0x974/0x14c0
[  336.350044]  ? lock_downgrade+0x900/0x900
[  336.354203]  ? check_preemption_disabled+0x48/0x200
[  336.359227]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  336.365026]  ? kasan_check_read+0x11/0x20
[  336.369180]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  336.374459]  ? rcu_bh_qs+0xc0/0xc0
[  336.378007]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  336.383039]  ? oom_evaluate_task+0x302/0x540
[  336.387465]  out_of_memory+0xa86/0x14c0
[  336.391452]  ? oom_killer_disable+0x3a0/0x3a0
[  336.395946]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  336.400881]  ? __mutex_add_waiter+0x2a0/0x2a0
[  336.405393]  __alloc_pages_slowpath+0x2318/0x2d80
[  336.410268]  ? warn_alloc+0x120/0x120
[  336.414089]  ? print_usage_bug+0xc0/0xc0
[  336.418156]  ? warn_alloc+0x120/0x120
[  336.421956]  ? print_usage_bug+0xc0/0xc0
[  336.426023]  ? print_usage_bug+0xc0/0xc0
[  336.430099]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  336.435640]  ? should_fail+0x22d/0xd01
[  336.439536]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  336.444647]  ? __lock_acquire+0x7ec/0x4ec0
[  336.448911]  ? __lock_is_held+0xb5/0x140
[  336.453000]  ? graph_lock+0x170/0x170
[  336.456809]  ? ___might_sleep+0x1ed/0x300
[  336.460968]  ? lock_release+0x970/0x970
[  336.464947]  ? arch_local_save_flags+0x40/0x40
[  336.469540]  ? __might_sleep+0x95/0x190
[  336.473522]  __alloc_pages_nodemask+0xa80/0xde0
[  336.478199]  ? graph_lock+0x170/0x170
[  336.482004]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  336.487019]  ? graph_lock+0x170/0x170
[  336.490837]  ? mark_held_locks+0xc7/0x130
[  336.494982]  ? find_held_lock+0x36/0x1c0
[  336.499047]  ? cache_grow_begin+0x5a4/0x8c0
[  336.503377]  ? lockdep_hardirqs_on+0x421/0x5c0
[  336.507961]  ? trace_hardirqs_on+0xbd/0x310
[  336.512284]  ? fallback_alloc+0x203/0x2e0
[  336.516447]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  336.521914]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  336.527456]  cache_grow_begin+0x91/0x8c0
[  336.531520]  ? do_raw_spin_unlock+0xa7/0x2f0
[  336.535937]  fallback_alloc+0x203/0x2e0
[  336.539918]  ____cache_alloc_node+0x1c7/0x1e0
[  336.544420]  kmem_cache_alloc_node_trace+0xe7/0x740
[  336.549455]  __kmalloc_node_track_caller+0x33/0x70
[  336.554392]  __kmalloc_reserve.isra.39+0x41/0xe0
[  336.559154]  __alloc_skb+0x155/0x770
[  336.562871]  ? skb_scrub_packet+0x490/0x490
[  336.567195]  ? if_nlmsg_size+0x5d1/0xbb0
[  336.571264]  ? nla_put_ifalias+0x170/0x170
[  336.575513]  ? softnet_seq_show+0x470/0x470
[  336.579840]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  336.584856]  ? netif_tx_stop_all_queues+0xd9/0x110
[  336.589790]  rtmsg_ifinfo_build_skb+0x74/0x190
[  336.594393]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  336.599247]  rtmsg_ifinfo+0x8c/0xa0
[  336.602878]  dev_close_many+0x3be/0x860
[  336.606862]  ? unlist_netdevice+0x670/0x670
[  336.611203]  ? find_held_lock+0x36/0x1c0
[  336.615273]  ? __queue_work+0x6be/0x1440
[  336.619338]  ? lock_downgrade+0x900/0x900
[  336.623493]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  336.629033]  ? rtnl_is_locked+0xb5/0xf0
[  336.633013]  ? rtnl_trylock+0x20/0x20
[  336.636818]  ? do_raw_spin_unlock+0xa7/0x2f0
[  336.641231]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  336.645826]  rollback_registered_many+0x56e/0x1240
[  336.650762]  ? generic_xdp_install+0x4c0/0x4c0
[  336.655354]  ? max_active_store+0x170/0x170
[  336.659678]  ? graph_lock+0x170/0x170
[  336.663482]  ? print_usage_bug+0xc0/0xc0
[  336.667542]  ? print_usage_bug+0xc0/0xc0
[  336.671603]  ? __debug_object_init+0x57d/0x1290
[  336.676282]  ? graph_lock+0x170/0x170
[  336.680088]  ? print_usage_bug+0xc0/0xc0
[  336.684199]  ? find_held_lock+0x36/0x1c0
[  336.688285]  ? mark_held_locks+0xc7/0x130
[  336.692443]  rollback_registered+0x1e9/0x420
[  336.696873]  ? lockdep_hardirqs_on+0x351/0x5c0
[  336.701457]  ? rollback_registered_many+0x1240/0x1240
[  336.706656]  ? trace_hardirqs_on+0xbd/0x310
[  336.710983]  ? linkwatch_schedule_work+0x150/0x170
[  336.715913]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  336.721370]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  336.726910]  ? rtnl_is_locked+0xb5/0xf0
[  336.730895]  ? rtnl_trylock+0x20/0x20
[  336.734703]  ? queue_delayed_work_on+0x130/0x1f0
[  336.739463]  unregister_netdevice_queue+0x321/0x5e0
[  336.744486]  ? rollback_registered+0x420/0x420
[  336.749076]  ? linkwatch_schedule_work+0x170/0x170
[  336.754023]  ? tun_show_owner+0x170/0x170
[  336.758185]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  336.763729]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  336.769095]  ? __tun_detach+0x6ba/0x15c0
[  336.773169]  __tun_detach+0x11b8/0x15c0
[  336.777152]  ? __call_rcu.constprop.69+0x429/0xbc0
[  336.782097]  ? tun_attach+0x1770/0x1770
[  336.786084]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  336.791636]  ? check_preemption_disabled+0x48/0x200
[  336.796664]  ? graph_lock+0x170/0x170
[  336.800467]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  336.806007]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  336.811549]  ? locks_remove_file+0x3c6/0x5c0
[  336.815958]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  336.821494]  ? ima_file_free+0x132/0x650
[  336.825563]  ? __lock_is_held+0xb5/0x140
[  336.829637]  ? __tun_detach+0x15c0/0x15c0
[  336.833789]  ? __tun_detach+0x15c0/0x15c0
[  336.837936]  tun_chr_close+0xe3/0x180
[  336.841738]  __fput+0x385/0xa30
[  336.845026]  ? get_max_files+0x20/0x20
[  336.848931]  ? ___might_sleep+0x1ed/0x300
[  336.853091]  ? arch_local_save_flags+0x40/0x40
[  336.857681]  ____fput+0x15/0x20
[  336.860967]  task_work_run+0x1e8/0x2a0
[  336.864856]  ? task_work_cancel+0x240/0x240
[  336.869185]  ? switch_task_namespaces+0xb8/0xd0
[  336.873863]  do_exit+0x1ad7/0x2610
[  336.877416]  ? mm_update_next_owner+0x990/0x990
[  336.882091]  ? print_usage_bug+0xc0/0xc0
[  336.886165]  ? __lock_acquire+0x7ec/0x4ec0
[  336.890401]  ? find_held_lock+0x36/0x1c0
[  336.894474]  ? __lock_acquire+0x7ec/0x4ec0
[  336.898708]  ? mark_held_locks+0x130/0x130
[  336.902947]  ? lock_acquire+0x1ed/0x520
[  336.906934]  ? mark_held_locks+0x130/0x130
[  336.911177]  ? arch_local_save_flags+0x40/0x40
[  336.915764]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  336.921328]  ? __mutex_lock+0x872/0x1710
[  336.925390]  ? __switch_to_asm+0x40/0x70
[  336.929450]  ? __switch_to_asm+0x34/0x70
[  336.933512]  ? pipe_wait+0x266/0x2c0
[  336.937230]  ? __switch_to_asm+0x34/0x70
[  336.941298]  ? mutex_trylock+0x2b0/0x2b0
[  336.945373]  ? graph_lock+0x170/0x170
[  336.949174]  ? find_held_lock+0x36/0x1c0
[  336.953243]  ? memset+0x31/0x40
[  336.956531]  ? find_held_lock+0x36/0x1c0
[  336.960604]  ? get_signal+0x95b/0x1980
[  336.964500]  ? _raw_spin_unlock_irq+0x27/0x80
[  336.969009]  ? _raw_spin_unlock_irq+0x27/0x80
[  336.973515]  do_group_exit+0x177/0x440
[  336.977424]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  336.982877]  ? __ia32_sys_exit+0x50/0x50
[  336.986948]  get_signal+0x8b0/0x1980
[  336.990672]  ? ptrace_notify+0x130/0x130
[  336.994739]  ? finish_wait+0x430/0x430
[  336.998633]  ? graph_lock+0x170/0x170
[  337.002443]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.007981]  ? pipe_read+0x702/0x940
[  337.011706]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.017255]  do_signal+0x9c/0x21e0
[  337.020798]  ? __vfs_read+0x11f/0x9b0
[  337.024609]  ? vfs_copy_file_range+0xb90/0xb90
[  337.029198]  ? setup_sigcontext+0x7d0/0x7d0
[  337.033542]  ? exit_to_usermode_loop+0x8c/0x380
[  337.038233]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.043786]  exit_to_usermode_loop+0x2e5/0x380
[  337.048376]  ? syscall_slow_exit_work+0x520/0x520
[  337.053219]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.058770]  do_syscall_64+0x6be/0x820
[  337.062674]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  337.068041]  ? syscall_return_slowpath+0x5e0/0x5e0
[  337.072994]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  337.077849]  ? trace_hardirqs_off+0x300/0x300
[  337.082359]  ? prepare_exit_to_usermode+0x291/0x3b0
[  337.087383]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  337.092237]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  337.097436] RIP: 0033:0x410bd0
[  337.100642] Code: Bad RIP value.
[  337.104021] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  337.111739] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  337.119013] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  337.126283] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  337.133550] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  337.140835] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  337.148135] Mem-Info:
[  337.148150] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  337.148162] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  337.150576] active_anon:39050 inactive_anon:372 isolated_anon:0
[  337.150576]  active_file:14 inactive_file:19 isolated_file:0
[  337.150576]  unevictable:0 dirty:0 writeback:0 unstable:0
[  337.150576]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  337.150576]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  337.150576]  free:13755 free_pcp:486 free_cma:0
[  337.157308] Call Trace:
[  337.166702] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  337.199576]  dump_stack+0x1c4/0x2b4
[  337.202146] Node 0 
[  337.229744]  ? dump_stack_print_info.cold.2+0x52/0x52
[  337.233376] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  337.235597]  warn_alloc.cold.118+0xb7/0x1bd
[  337.240751] lowmem_reserve[]:
[  337.266276]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  337.270569]  0
[  337.273669]  ? lock_downgrade+0x900/0x900
[  337.278480]  2817
[  337.280283]  ? trace_hardirqs_off+0xb8/0x300
[  337.284401]  6321
[  337.286460]  ? trace_hardirqs_off+0xb8/0x300
[  337.290847]  6321
[  337.292911]  __alloc_pages_slowpath+0x2667/0x2d80
[  337.297292] Node 0 
[  337.299375]  ? warn_alloc+0x120/0x120
[  337.304201] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  337.306401]  ? warn_alloc+0x120/0x120
[  337.310188] lowmem_reserve[]:
[  337.337353]  ? print_usage_bug+0xc0/0xc0
[  337.341131]  0
[  337.344236]  ? warn_alloc+0x120/0x120
[  337.348265]  0 3503
[  337.350081]  ? print_usage_bug+0xc0/0xc0
[  337.353847]  3503
[  337.356094]  ? __lock_acquire+0x7ec/0x4ec0
[  337.360133] Node 0 
[  337.362201]  ? __lock_acquire+0x7ec/0x4ec0
[  337.366445] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  337.368651]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  337.372857] lowmem_reserve[]:
[  337.401401]  ? should_fail+0x22d/0xd01
[  337.406911]  0
[  337.410102]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  337.413961]  0
[  337.415778]  ? __lock_acquire+0x7ec/0x4ec0
[  337.420873]  0
[  337.422675]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  337.426882]  0
[  337.428680]  ? __lock_acquire+0x7ec/0x4ec0
[  337.433773] Node 0 
[  337.435617]  ? should_fail+0x22d/0xd01
[  337.435635]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.435655]  ? check_preemption_disabled+0x48/0x200
[  337.439862] DMA: 
[  337.442098]  ? mark_held_locks+0x130/0x130
[  337.445958] 1*4kB 
[  337.451490]  ? mark_held_locks+0x130/0x130
[  337.456484] (U) 
[  337.458548]  ? graph_lock+0x170/0x170
[  337.462756] 0*8kB 0*16kB 
[  337.464909]  ? print_usage_bug+0xc0/0xc0
[  337.469122] 1*32kB (U) 
[  337.471106]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.474897] 2*64kB 
[  337.477672]  ? check_preemption_disabled+0x48/0x200
[  337.481712] (U) 
[  337.484291]  ? check_preemption_disabled+0x48/0x200
[  337.489792] 1*128kB (U) 
[  337.492036]  ? __lock_is_held+0xb5/0x140
[  337.497013] 1*256kB (U) 
[  337.498997]  __alloc_pages_nodemask+0xa80/0xde0
[  337.503980] 0*512kB 
[  337.506643]  ? graph_lock+0x170/0x170
[  337.510673] 1*1024kB (U) 
[  337.513781]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  337.518429] 1*2048kB (M) 
[  337.520753]  ? graph_lock+0x170/0x170
[  337.524521] 3*4096kB (M) 
[  337.527289]  ? find_held_lock+0x36/0x1c0
[  337.532271] = 15908kB
[  337.535027]  ? ____cache_alloc_node+0x1c7/0x1e0
[  337.538794] Node 0 
[  337.541550]  ? lock_downgrade+0x900/0x900
[  337.545589] DMA32: 
[  337.548006]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.552642] 2*4kB 
[  337.554880]  cache_grow_begin+0x91/0x8c0
[  337.558996] (M) 
[  337.561232]  ? do_raw_spin_unlock+0xa7/0x2f0
[  337.566733] 1*8kB (U) 
[  337.568895]  fallback_alloc+0x203/0x2e0
[  337.572962] 3*16kB 
[  337.574938]  ____cache_alloc_node+0x1c7/0x1e0
[  337.579315] (M) 
[  337.581809]  kmem_cache_alloc_node+0xe3/0x730
[  337.585758] 2*32kB 
[  337.587991]  ? ipv6_get_ifaddr+0x42e/0x620
[  337.592453] (UM) 
[  337.594433]  __alloc_skb+0x119/0x770
[  337.598889] 3*64kB (UM) 
[  337.601140]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  337.605332] 3*128kB (M) 
[  337.607931]  ? skb_scrub_packet+0x490/0x490
[  337.611625] 2*256kB 
[  337.614289]  ? lock_downgrade+0x900/0x900
[  337.619540] (M) 
[  337.622215]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.626505] 3*512kB 
[  337.628825]  ? refcount_sub_and_test_checked+0x203/0x310
[  337.632942] (M) 
[  337.634916]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  337.640449] 4*1024kB 
[  337.642773]  ? addrconf_rs_timer+0x6f0/0x6f0
[  337.648724] (UM) 
[  337.650711]  ndisc_alloc_skb+0x144/0x340
[  337.656129] 1*2048kB 
[  337.658544]  ndisc_send_rs+0x331/0x6e0
[  337.662919] (M) 
[  337.664983]  addrconf_rs_timer+0x3c0/0x6f0
[  337.669009] 4*4096kB 
[  337.671417]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  337.675273] (M) 
[  337.677258]  call_timer_fn+0x272/0x920
[  337.681452] = 25280kB
[  337.683859]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  337.688073] Node 0 
[  337.690046]  ? process_timeout+0x40/0x40
[  337.693900] Normal: 952*4kB 
[  337.696317]  ? find_held_lock+0x36/0x1c0
[  337.700522] (ME) 
[  337.702758]  ? __run_timers+0x7da/0xc70
[  337.706780] 421*8kB (ME) 
[  337.709804]  ? _raw_spin_unlock_irq+0x27/0x80
[  337.713837] 182*16kB 
[  337.715905]  ? _raw_spin_unlock_irq+0x27/0x80
[  337.719845] (UME) 57*32kB 
[  337.722608]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  337.727079] (UME) 
[  337.729487]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  337.733950] 14*64kB (M) 
[  337.736799]  ? trace_hardirqs_on+0xbd/0x310
[  337.741006] 0*128kB 
[  337.743156]  ? kasan_check_read+0x11/0x20
[  337.747707] 0*256kB 0*512kB 
[  337.750382]  ? __run_timers+0x7da/0xc70
[  337.754672] 1*1024kB (U) 
[  337.757001]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  337.761118] 0*2048kB 
[  337.764139]  ? work_on_cpu_safe+0x90/0x90
[  337.768086] 0*4096kB 
[  337.770840]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  337.776263] = 13832kB
[  337.778671]  __run_timers+0x7e5/0xc70
[  337.782793] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  337.785192]  ? find_held_lock+0x36/0x1c0
[  337.789409] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  337.791815]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  337.795585] 412 total pagecache pages
[  337.804416]  ? _raw_spin_unlock_irq+0x27/0x80
[  337.808461] 0 pages in swap cache
[  337.817135]  ? _raw_spin_unlock_irq+0x27/0x80
[  337.822477] Swap cache stats: add 0, delete 0, find 0/0
[  337.826270]  ? lockdep_hardirqs_on+0x421/0x5c0
[  337.830737] Free swap  = 0kB
[  337.834186]  ? trace_hardirqs_on+0xbd/0x310
[  337.838655] Total swap = 0kB
[  337.844031]  ? kasan_check_read+0x11/0x20
[  337.848586] 1965979 pages RAM
[  337.851606]  ? finish_task_switch+0x1f5/0x900
[  337.855904] 0 pages HighMem/MovableOnly
[  337.858944]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  337.863071] 342744 pages reserved
[  337.866173]  ? compat_start_thread+0x80/0x80
[  337.870643] 0 pages cma reserved
[  337.874625]  ? pvclock_read_flags+0x160/0x160
[  337.880122] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  337.883493]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.883513]  ? check_preemption_disabled+0x48/0x200
[  337.883538]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  337.888009] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  337.891298]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  337.895766] syz-executor6 cpuset=
[  337.902254]  ? rcu_pm_notify+0xc0/0xc0
[  337.907766] syz6
[  337.912777]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.918288]  mems_allowed=0
[  337.928773]  ? check_preemption_disabled+0x48/0x200
[  337.956755]  run_timer_softirq+0x52/0xb0
[  337.960830]  ? rcu_read_lock_sched_held+0x108/0x120
[  337.965853]  __do_softirq+0x30b/0xad8
[  337.969668]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  337.974773]  ? trace_hardirqs_on+0x310/0x310
[  337.979190]  ? schedule+0x108/0x460
[  337.982840]  ? trace_hardirqs_off+0xb8/0x300
[  337.987255]  ? smpboot_thread_fn+0x68b/0xa00
[  337.991665]  ? trace_hardirqs_on+0x310/0x310
[  337.996086]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  338.001645]  ? check_preemption_disabled+0x48/0x200
[  338.006671]  ? takeover_tasklets+0xa90/0xa90
[  338.011091]  run_ksoftirqd+0x94/0x100
[  338.014899]  smpboot_thread_fn+0x68b/0xa00
[  338.019143]  ? sort_range+0x30/0x30
[  338.022788]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  338.027907]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  338.033444]  ? __kthread_parkme+0xfb/0x1a0
[  338.037691]  kthread+0x35a/0x420
[  338.041074]  ? sort_range+0x30/0x30
[  338.044704]  ? kthread_bind+0x40/0x40
[  338.048510]  ret_from_fork+0x3a/0x50
[  338.052243] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  338.052330] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  338.059428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  338.059433] Call Trace:
[  338.059441]  <IRQ>
[  338.059458]  dump_stack+0x1c4/0x2b4
[  338.059474]  ? dump_stack_print_info.cold.2+0x52/0x52
[  338.059502]  warn_alloc.cold.118+0xb7/0x1bd
[  338.066113] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  338.075342]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  338.077892] ksoftirqd/0 cpuset=
[  338.080035]  ? lock_downgrade+0x900/0x900
[  338.083638] /
[  338.088827]  ? trace_hardirqs_off+0xb8/0x300
[  338.093143]  mems_allowed=0
[  338.103448]  ? trace_hardirqs_off+0xb8/0x300
[  338.129089]  __alloc_pages_slowpath+0x2667/0x2d80
[  338.133967]  ? warn_alloc+0x120/0x120
[  338.137776]  ? warn_alloc+0x120/0x120
[  338.141583]  ? print_usage_bug+0xc0/0xc0
[  338.145651]  ? warn_alloc+0x120/0x120
[  338.149452]  ? print_usage_bug+0xc0/0xc0
[  338.153516]  ? __lock_acquire+0x7ec/0x4ec0
[  338.157752]  ? __lock_acquire+0x7ec/0x4ec0
[  338.161991]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  338.167564]  ? should_fail+0x22d/0xd01
[  338.171455]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  338.176560]  ? __lock_acquire+0x7ec/0x4ec0
[  338.180799]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  338.185900]  ? __lock_acquire+0x7ec/0x4ec0
[  338.190132]  ? should_fail+0x22d/0xd01
[  338.194068]  ? mark_held_locks+0x130/0x130
[  338.198327]  ? mark_held_locks+0x130/0x130
[  338.202564]  ? graph_lock+0x170/0x170
[  338.206363]  ? graph_lock+0x170/0x170
[  338.210169]  ? graph_lock+0x170/0x170
[  338.213973]  ? print_usage_bug+0xc0/0xc0
[  338.218036]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.223581]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.229122]  ? check_preemption_disabled+0x48/0x200
[  338.234149]  ? check_preemption_disabled+0x48/0x200
[  338.239178]  ? __lock_is_held+0xb5/0x140
[  338.243250]  __alloc_pages_nodemask+0xa80/0xde0
[  338.247923]  ? graph_lock+0x170/0x170
[  338.251746]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  338.256762]  ? graph_lock+0x170/0x170
[  338.260577]  ? find_held_lock+0x36/0x1c0
[  338.264655]  ? ____cache_alloc_node+0x1c7/0x1e0
[  338.269326]  ? lock_downgrade+0x900/0x900
[  338.273482]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.279029]  cache_grow_begin+0x91/0x8c0
[  338.283104]  ? do_raw_spin_unlock+0xa7/0x2f0
[  338.287521]  fallback_alloc+0x203/0x2e0
[  338.291503]  ____cache_alloc_node+0x1c7/0x1e0
[  338.296013]  kmem_cache_alloc_node+0xe3/0x730
[  338.300608]  ? ipv6_get_ifaddr+0x42e/0x620
[  338.304863]  __alloc_skb+0x119/0x770
[  338.308583]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  338.313867]  ? skb_scrub_packet+0x490/0x490
[  338.318194]  ? lock_downgrade+0x900/0x900
[  338.322354]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.327894]  ? refcount_sub_and_test_checked+0x203/0x310
[  338.333349]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  338.338810]  ? addrconf_rs_timer+0x6f0/0x6f0
[  338.343238]  ndisc_alloc_skb+0x144/0x340
[  338.347309]  ndisc_send_rs+0x331/0x6e0
[  338.351209]  addrconf_rs_timer+0x3c0/0x6f0
[  338.355461]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  338.359715]  call_timer_fn+0x272/0x920
[  338.363607]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  338.367859]  ? process_timeout+0x40/0x40
[  338.371943]  ? find_held_lock+0x36/0x1c0
[  338.376032]  ? mark_held_locks+0xc7/0x130
[  338.380193]  ? _raw_spin_unlock_irq+0x27/0x80
[  338.384687]  ? _raw_spin_unlock_irq+0x27/0x80
[  338.389186]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  338.393437]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  338.398027]  ? trace_hardirqs_on+0xbd/0x310
[  338.402369]  ? kasan_check_read+0x11/0x20
[  338.406525]  ? __run_timers+0x7da/0xc70
[  338.410505]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  338.415963]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  338.420229]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  338.424470]  __run_timers+0x7e5/0xc70
[  338.428313]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  338.433695]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  338.438720]  ? graph_lock+0x170/0x170
[  338.442532]  ? print_usage_bug+0xc0/0xc0
[  338.446598]  ? lock_release+0x970/0x970
[  338.450586]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  338.455792]  ? find_held_lock+0x36/0x1c0
[  338.459859]  ? graph_lock+0x170/0x170
[  338.463669]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.469219]  ? check_preemption_disabled+0x48/0x200
[  338.474249]  ? __lock_is_held+0xb5/0x140
[  338.478327]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.483866]  ? check_preemption_disabled+0x48/0x200
[  338.488894]  run_timer_softirq+0x52/0xb0
[  338.492957]  ? rcu_read_lock_sched_held+0x108/0x120
[  338.497976]  __do_softirq+0x30b/0xad8
[  338.501789]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  338.506908]  ? pvclock_read_flags+0x160/0x160
[  338.511406]  ? lapic_next_event+0x5a/0x90
[  338.515561]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.521102]  ? check_preemption_disabled+0x48/0x200
[  338.526125]  ? check_preemption_disabled+0x48/0x200
[  338.531151]  ? kvm_clock_read+0x18/0x30
[  338.535129]  ? kvm_sched_clock_read+0x9/0x20
[  338.539543]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.545095]  ? check_preemption_disabled+0x48/0x200
[  338.550130]  irq_exit+0x17f/0x1c0
[  338.553593]  smp_apic_timer_interrupt+0x1cb/0x760
[  338.558443]  ? smp_reschedule_interrupt+0x109/0x650
[  338.563462]  ? smp_call_function_single_interrupt+0x650/0x650
[  338.569348]  ? interrupt_entry+0xb5/0xf0
[  338.573425]  ? trace_hardirqs_off_caller+0xbb/0x300
[  338.578445]  ? trace_hardirqs_off_caller+0xbb/0x300
[  338.583466]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  338.588312]  ? trace_hardirqs_off+0x300/0x300
[  338.592803]  ? trace_hardirqs_off+0x300/0x300
[  338.597302]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.602847]  ? check_preemption_disabled+0x48/0x200
[  338.608162]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.613711]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  338.618569]  apic_timer_interrupt+0xf/0x20
[  338.622799]  </IRQ>
[  338.625041] RIP: 0010:console_unlock+0x1017/0x11a0
[  338.629984] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  338.648897] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  338.656621] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  338.663892] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  338.671166] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  338.678440] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  338.685712] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  338.692998]  ? netconsole_netdev_event+0x280/0x280
[  338.697937]  ? console_unlock+0x100e/0x11a0
[  338.702292]  ? devkmsg_read+0xbb0/0xbb0
[  338.706291]  ? vprintk_emit+0x7f7/0x930
[  338.710270]  ? lock_release+0x970/0x970
[  338.714249]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  338.719702]  ? vprintk_default+0x28/0x30
[  338.723767]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  338.729220]  ? kasan_check_write+0x14/0x20
[  338.733456]  ? do_raw_spin_lock+0xc1/0x200
[  338.737700]  vprintk_emit+0x33d/0x930
[  338.741509]  ? wake_up_klogd+0x180/0x180
[  338.745589]  ? find_held_lock+0x36/0x1c0
[  338.749663]  ? mark_held_locks+0xc7/0x130
[  338.753817]  vprintk_default+0x28/0x30
[  338.757730]  vprintk_func+0x7e/0x181
[  338.761448]  printk+0xa7/0xcf
[  338.764560]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  338.769324]  ? kasan_check_write+0x14/0x20
[  338.773564]  ? do_raw_spin_lock+0xc1/0x200
[  338.777810]  show_free_areas.cold.119+0x1f75/0x215d
[  338.782850]  ? si_meminfo_node+0x260/0x260
[  338.787093]  ? mark_held_locks+0x130/0x130
[  338.791346]  ? rcu_read_lock_sched_held+0x108/0x120
[  338.796367]  ? rcu_note_context_switch+0x14b6/0x26b0
[  338.801473]  ? __lock_acquire+0x7ec/0x4ec0
[  338.805709]  ? __lock_acquire+0x7ec/0x4ec0
[  338.809959]  ? pick_next_task_fair+0x98e/0x17c0
[  338.814637]  ? mark_held_locks+0x130/0x130
[  338.818884]  ? run_rebalance_domains+0x500/0x500
[  338.823648]  ? graph_lock+0x170/0x170
[  338.827447]  ? __lock_acquire+0x7ec/0x4ec0
[  338.831680]  ? print_usage_bug+0xc0/0xc0
[  338.835742]  ? find_held_lock+0x36/0x1c0
[  338.839810]  ? find_held_lock+0x36/0x1c0
[  338.843882]  ? mark_held_locks+0xc7/0x130
[  338.848034]  ? _raw_spin_unlock_irq+0x27/0x80
[  338.852550]  ? _raw_spin_unlock_irq+0x27/0x80
[  338.857045]  ? lockdep_hardirqs_on+0x421/0x5c0
[  338.861647]  ? trace_hardirqs_on+0xbd/0x310
[  338.865972]  ? kasan_check_read+0x11/0x20
[  338.870121]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  338.875575]  ? lock_repin_lock+0x430/0x430
[  338.879817]  ? _raw_spin_unlock_irq+0x60/0x80
[  338.884319]  ? __schedule+0x150b/0x1ed0
[  338.888301]  ? netconsole_netdev_event+0x280/0x280
[  338.893239]  ? __sched_text_start+0x8/0x8
[  338.897396]  ? vprintk_emit+0x33d/0x930
[  338.901383]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  338.906850]  ? kasan_check_write+0x14/0x20
[  338.911090]  ? do_raw_spin_lock+0xc1/0x200
[  338.915336]  ? netconsole_netdev_event+0x280/0x280
[  338.920270]  ? console_unlock+0x98e/0x11a0
[  338.924518]  ? devkmsg_read+0xbb0/0xbb0
[  338.928501]  ? preempt_schedule+0x4d/0x60
[  338.932652]  ? preempt_count_add+0x7d/0x160
[  338.936978]  ? wake_up_klogd+0x11a/0x180
[  338.941148]  ? preempt_schedule_common+0x1f/0xd0
[  338.945905]  ? console_device+0xc0/0xc0
[  338.949882]  ? ___preempt_schedule+0x16/0x18
[  338.954297]  ? vprintk_emit+0x268/0x930
[  338.958281]  ? wake_up_klogd+0x180/0x180
[  338.962344]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  338.967112]  ? trace_hardirqs_off_caller+0x300/0x300
[  338.972227]  ? retint_kernel+0x1b/0x2d
[  338.976118]  ? trace_hardirqs_on+0x310/0x310
[  338.980539]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  338.985301]  ? retint_kernel+0x2d/0x2d
[  338.989203]  ? arch_local_irq_restore+0x45/0x52
[  338.993890]  ? secondary_startup_64+0x1d/0xb0
[  338.998392]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  339.003160]  ? show_mem+0x1e/0x17b
[  339.006707]  show_mem+0x34/0x17b
[  339.010089]  dump_header+0x2f1/0xf72
[  339.013813]  ? pagefault_out_of_memory+0x197/0x197
[  339.018747]  ? mark_held_locks+0x130/0x130
[  339.022979]  ? __lock_acquire+0x7ec/0x4ec0
[  339.027222]  ? print_usage_bug+0xc0/0xc0
[  339.031291]  ? graph_lock+0x170/0x170
[  339.035090]  ? graph_lock+0x170/0x170
[  339.038889]  ? print_usage_bug+0xc0/0xc0
[  339.042947]  ? print_usage_bug+0xc0/0xc0
[  339.047018]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.052565]  ? find_held_lock+0x36/0x1c0
[  339.056642]  ? mark_held_locks+0xc7/0x130
[  339.060800]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  339.065903]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  339.071005]  ? lockdep_hardirqs_on+0x421/0x5c0
[  339.075590]  ? trace_hardirqs_on+0xbd/0x310
[  339.079915]  ? kasan_check_read+0x11/0x20
[  339.084100]  ? ___ratelimit+0x36f/0x655
[  339.088083]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  339.093538]  ? trace_hardirqs_on+0x310/0x310
[  339.097944]  ? lock_downgrade+0x900/0x900
[  339.102101]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  339.107208]  ? ___ratelimit+0xaa/0x655
[  339.111103]  ? idr_get_free+0xec0/0xec0
[  339.115091]  ? kasan_check_write+0x14/0x20
[  339.119330]  ? do_raw_spin_lock+0xc1/0x200
[  339.123577]  oom_kill_process.cold.27+0x10/0x903
[  339.128339]  ? graph_lock+0x170/0x170
[  339.132142]  ? _raw_spin_unlock+0x2c/0x50
[  339.136294]  ? oom_badness+0xe6/0xaa0
[  339.140101]  ? oom_evaluate_task+0x540/0x540
[  339.144518]  ? find_held_lock+0x36/0x1c0
[  339.148592]  ? out_of_memory+0x974/0x14c0
[  339.152743]  ? lock_downgrade+0x900/0x900
[  339.156898]  ? check_preemption_disabled+0x48/0x200
[  339.161929]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  339.167730]  ? kasan_check_read+0x11/0x20
[  339.171881]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  339.177159]  ? rcu_bh_qs+0xc0/0xc0
[  339.180704]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  339.185720]  ? oom_evaluate_task+0x302/0x540
[  339.190131]  out_of_memory+0xa86/0x14c0
[  339.194119]  ? oom_killer_disable+0x3a0/0x3a0
[  339.198624]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  339.203560]  ? __mutex_add_waiter+0x2a0/0x2a0
[  339.208073]  __alloc_pages_slowpath+0x2318/0x2d80
[  339.212951]  ? warn_alloc+0x120/0x120
[  339.216766]  ? print_usage_bug+0xc0/0xc0
[  339.220827]  ? warn_alloc+0x120/0x120
[  339.224635]  ? print_usage_bug+0xc0/0xc0
[  339.228700]  ? print_usage_bug+0xc0/0xc0
[  339.232763]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  339.238304]  ? should_fail+0x22d/0xd01
[  339.242198]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  339.247303]  ? __lock_acquire+0x7ec/0x4ec0
[  339.251567]  ? __lock_is_held+0xb5/0x140
[  339.255638]  ? graph_lock+0x170/0x170
[  339.259449]  ? ___might_sleep+0x1ed/0x300
[  339.263595]  ? lock_release+0x970/0x970
[  339.267577]  ? arch_local_save_flags+0x40/0x40
[  339.272172]  ? __might_sleep+0x95/0x190
[  339.276158]  __alloc_pages_nodemask+0xa80/0xde0
[  339.280828]  ? graph_lock+0x170/0x170
[  339.284642]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  339.289657]  ? graph_lock+0x170/0x170
[  339.293473]  ? mark_held_locks+0xc7/0x130
[  339.297622]  ? find_held_lock+0x36/0x1c0
[  339.301688]  ? cache_grow_begin+0x5a4/0x8c0
[  339.306024]  ? lockdep_hardirqs_on+0x421/0x5c0
[  339.310652]  ? trace_hardirqs_on+0xbd/0x310
[  339.314974]  ? fallback_alloc+0x203/0x2e0
[  339.319133]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  339.324589]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  339.330139]  cache_grow_begin+0x91/0x8c0
[  339.334207]  ? do_raw_spin_unlock+0xa7/0x2f0
[  339.338631]  fallback_alloc+0x203/0x2e0
[  339.342616]  ____cache_alloc_node+0x1c7/0x1e0
[  339.347127]  kmem_cache_alloc_node_trace+0xe7/0x740
[  339.352161]  __kmalloc_node_track_caller+0x33/0x70
[  339.357099]  __kmalloc_reserve.isra.39+0x41/0xe0
[  339.361861]  __alloc_skb+0x155/0x770
[  339.365585]  ? skb_scrub_packet+0x490/0x490
[  339.369916]  ? if_nlmsg_size+0x5d1/0xbb0
[  339.373983]  ? nla_put_ifalias+0x170/0x170
[  339.378234]  ? softnet_seq_show+0x470/0x470
[  339.382557]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  339.387575]  ? netif_tx_stop_all_queues+0xd9/0x110
[  339.392512]  rtmsg_ifinfo_build_skb+0x74/0x190
[  339.397140]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  339.401988]  rtmsg_ifinfo+0x8c/0xa0
[  339.405627]  dev_close_many+0x3be/0x860
[  339.409614]  ? unlist_netdevice+0x670/0x670
[  339.413943]  ? find_held_lock+0x36/0x1c0
[  339.418015]  ? __queue_work+0x6be/0x1440
[  339.422083]  ? lock_downgrade+0x900/0x900
[  339.426237]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  339.431775]  ? rtnl_is_locked+0xb5/0xf0
[  339.435748]  ? rtnl_trylock+0x20/0x20
[  339.439555]  ? do_raw_spin_unlock+0xa7/0x2f0
[  339.443968]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  339.448561]  rollback_registered_many+0x56e/0x1240
[  339.453500]  ? generic_xdp_install+0x4c0/0x4c0
[  339.458094]  ? max_active_store+0x170/0x170
[  339.462418]  ? graph_lock+0x170/0x170
[  339.466223]  ? print_usage_bug+0xc0/0xc0
[  339.470281]  ? print_usage_bug+0xc0/0xc0
[  339.474352]  ? __debug_object_init+0x57d/0x1290
[  339.479022]  ? graph_lock+0x170/0x170
[  339.482828]  ? print_usage_bug+0xc0/0xc0
[  339.486901]  ? find_held_lock+0x36/0x1c0
[  339.490976]  ? mark_held_locks+0xc7/0x130
[  339.495130]  rollback_registered+0x1e9/0x420
[  339.499538]  ? lockdep_hardirqs_on+0x351/0x5c0
[  339.504150]  ? rollback_registered_many+0x1240/0x1240
[  339.509342]  ? trace_hardirqs_on+0xbd/0x310
[  339.513952]  ? linkwatch_schedule_work+0x150/0x170
[  339.518888]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  339.524341]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  339.529885]  ? rtnl_is_locked+0xb5/0xf0
[  339.533860]  ? rtnl_trylock+0x20/0x20
[  339.537668]  ? queue_delayed_work_on+0x130/0x1f0
[  339.542433]  unregister_netdevice_queue+0x321/0x5e0
[  339.547454]  ? rollback_registered+0x420/0x420
[  339.552035]  ? linkwatch_schedule_work+0x170/0x170
[  339.556974]  ? tun_show_owner+0x170/0x170
[  339.561125]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.566668]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  339.572030]  ? __tun_detach+0x6ba/0x15c0
[  339.576108]  __tun_detach+0x11b8/0x15c0
[  339.580090]  ? __call_rcu.constprop.69+0x429/0xbc0
[  339.585026]  ? tun_attach+0x1770/0x1770
[  339.589024]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  339.594575]  ? check_preemption_disabled+0x48/0x200
[  339.599605]  ? graph_lock+0x170/0x170
[  339.603415]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.608952]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  339.614495]  ? locks_remove_file+0x3c6/0x5c0
[  339.618906]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.624447]  ? ima_file_free+0x132/0x650
[  339.628515]  ? __lock_is_held+0xb5/0x140
[  339.632584]  ? __tun_detach+0x15c0/0x15c0
[  339.636738]  ? __tun_detach+0x15c0/0x15c0
[  339.640886]  tun_chr_close+0xe3/0x180
[  339.645178]  __fput+0x385/0xa30
[  339.648467]  ? get_max_files+0x20/0x20
[  339.652365]  ? ___might_sleep+0x1ed/0x300
[  339.656518]  ? arch_local_save_flags+0x40/0x40
[  339.661109]  ____fput+0x15/0x20
[  339.664390]  task_work_run+0x1e8/0x2a0
[  339.668283]  ? task_work_cancel+0x240/0x240
[  339.672613]  ? switch_task_namespaces+0xb8/0xd0
[  339.677302]  do_exit+0x1ad7/0x2610
[  339.680850]  ? mm_update_next_owner+0x990/0x990
[  339.685524]  ? print_usage_bug+0xc0/0xc0
[  339.689595]  ? __lock_acquire+0x7ec/0x4ec0
[  339.693836]  ? find_held_lock+0x36/0x1c0
[  339.697909]  ? __lock_acquire+0x7ec/0x4ec0
[  339.702142]  ? mark_held_locks+0x130/0x130
[  339.706383]  ? lock_acquire+0x1ed/0x520
[  339.710368]  ? mark_held_locks+0x130/0x130
[  339.714603]  ? arch_local_save_flags+0x40/0x40
[  339.719189]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.724747]  ? __mutex_lock+0x872/0x1710
[  339.728806]  ? __switch_to_asm+0x40/0x70
[  339.732867]  ? __switch_to_asm+0x34/0x70
[  339.736933]  ? pipe_wait+0x266/0x2c0
[  339.740655]  ? __switch_to_asm+0x34/0x70
[  339.744720]  ? mutex_trylock+0x2b0/0x2b0
[  339.748793]  ? graph_lock+0x170/0x170
[  339.752598]  ? find_held_lock+0x36/0x1c0
[  339.756669]  ? memset+0x31/0x40
[  339.759960]  ? find_held_lock+0x36/0x1c0
[  339.764062]  ? get_signal+0x95b/0x1980
[  339.767955]  ? _raw_spin_unlock_irq+0x27/0x80
[  339.772451]  ? _raw_spin_unlock_irq+0x27/0x80
[  339.776957]  do_group_exit+0x177/0x440
[  339.780852]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  339.786306]  ? __ia32_sys_exit+0x50/0x50
[  339.790379]  get_signal+0x8b0/0x1980
[  339.794108]  ? ptrace_notify+0x130/0x130
[  339.798173]  ? finish_wait+0x430/0x430
[  339.802066]  ? graph_lock+0x170/0x170
[  339.805897]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.811439]  ? pipe_read+0x702/0x940
[  339.815152]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.820698]  do_signal+0x9c/0x21e0
[  339.824240]  ? __vfs_read+0x11f/0x9b0
[  339.828048]  ? vfs_copy_file_range+0xb90/0xb90
[  339.832647]  ? setup_sigcontext+0x7d0/0x7d0
[  339.836994]  ? exit_to_usermode_loop+0x8c/0x380
[  339.841682]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.847242]  exit_to_usermode_loop+0x2e5/0x380
[  339.851825]  ? syscall_slow_exit_work+0x520/0x520
[  339.856681]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.862230]  do_syscall_64+0x6be/0x820
[  339.866122]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  339.871486]  ? syscall_return_slowpath+0x5e0/0x5e0
[  339.876418]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  339.881264]  ? trace_hardirqs_off+0x300/0x300
[  339.885767]  ? prepare_exit_to_usermode+0x291/0x3b0
[  339.890790]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  339.895646]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  339.901196] RIP: 0033:0x410bd0
[  339.904396] Code: Bad RIP value.
[  339.907755] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  339.915465] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  339.922736] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  339.930005] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  339.937290] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  339.944560] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  339.951851] warn_alloc_show_mem: 1 callbacks suppressed
[  339.951863] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  339.951865] Mem-Info:
[  339.951896] active_anon:39050 inactive_anon:372 isolated_anon:0
[  339.951896]  active_file:14 inactive_file:19 isolated_file:0
[  339.951896]  unevictable:0 dirty:0 writeback:0 unstable:0
[  339.951896]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  339.951896]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  339.951896]  free:13755 free_pcp:486 free_cma:0
[  339.957236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  339.957244] Call Trace:
[  339.964005] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  339.966416]  dump_stack+0x1c4/0x2b4
[  339.999279] Node 0 
[  340.008645]  ? dump_stack_print_info.cold.2+0x52/0x52
[  340.011223] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  340.038792]  warn_alloc.cold.118+0xb7/0x1bd
[  340.042377] lowmem_reserve[]:
[  340.044658]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  340.049837]  0
[  340.075348]  ? lock_downgrade+0x900/0x900
[  340.079643]  2817
[  340.082747]  ? trace_hardirqs_off+0xb8/0x300
[  340.087553]  6321 6321
[  340.089360]  ? trace_hardirqs_off+0xb8/0x300
[  340.093480] Node 0 
[  340.095540]  __alloc_pages_slowpath+0x2667/0x2d80
[  340.099941] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  340.102430]  ? warn_alloc+0x120/0x120
[  340.106790] lowmem_reserve[]:
[  340.109023]  ? warn_alloc+0x120/0x120
[  340.113839]  0
[  340.140990]  ? print_usage_bug+0xc0/0xc0
[  340.144763]  0
[  340.147860]  ? warn_alloc+0x120/0x120
[  340.151733]  3503
[  340.153528]  ? print_usage_bug+0xc0/0xc0
[  340.157561]  3503
[  340.159356]  ? __lock_acquire+0x7ec/0x4ec0
[  340.163132] Node 0 
[  340.165190]  ? __lock_acquire+0x7ec/0x4ec0
[  340.169253] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  340.171287]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  340.175491] lowmem_reserve[]:
[  340.177725]  ? should_fail+0x22d/0xd01
[  340.181928]  0
[  340.210486]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  340.215996]  0
[  340.219095]  ? __lock_acquire+0x7ec/0x4ec0
[  340.222972]  0
[  340.224770]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  340.229842]  0
[  340.231635]  ? __lock_acquire+0x7ec/0x4ec0
[  340.231651]  ? should_fail+0x22d/0xd01
[  340.237660]  ? print_usage_bug+0xc0/0xc0
[  340.242741] Node 0 
[  340.244541]  ? mark_held_locks+0x130/0x130
[  340.248745] DMA: 
[  340.252623]  ? mark_held_locks+0x130/0x130
[  340.256659] 1*4kB 
[  340.258894]  ? graph_lock+0x170/0x170
[  340.263100] (U) 
[  340.265158]  ? print_usage_bug+0xc0/0xc0
[  340.269366] 0*8kB 
[  340.271528]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  340.275300] 0*16kB 
[  340.277274]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.281309] 1*32kB 
[  340.283455]  ? check_preemption_disabled+0x48/0x200
[  340.288177] (U) 
[  340.290408]  ? check_preemption_disabled+0x48/0x200
[  340.295921] 2*64kB 
[  340.298163]  ? __lock_is_held+0xb5/0x140
[  340.303146] (U) 
[  340.305127]  __alloc_pages_nodemask+0xa80/0xde0
[  340.310107] 1*128kB 
[  340.312347]  ? graph_lock+0x170/0x170
[  340.316380] (U) 
[  340.318351]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  340.323017] 1*256kB 
[  340.325336]  ? graph_lock+0x170/0x170
[  340.329114] (U) 
[  340.331098]  ? find_held_lock+0x36/0x1c0
[  340.336086] 0*512kB 
[  340.338415]  ? ____cache_alloc_node+0x1c7/0x1e0
[  340.342191] 1*1024kB 
[  340.344165]  ? lock_downgrade+0x900/0x900
[  340.348200] (U) 
[  340.350522]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.355161] 1*2048kB 
[  340.357568]  cache_grow_begin+0x91/0x8c0
[  340.361687] (M) 
[  340.363658]  ? do_raw_spin_unlock+0xa7/0x2f0
[  340.369166] 3*4096kB 
[  340.371588]  fallback_alloc+0x203/0x2e0
[  340.375617] (M) 
[  340.377591]  ____cache_alloc_node+0x1c7/0x1e0
[  340.381968] = 15908kB
[  340.384373]  kmem_cache_alloc_node+0xe3/0x730
[  340.388319] Node 0 
[  340.390293]  ? ipv6_get_ifaddr+0x42e/0x620
[  340.394759] DMA32: 
[  340.397169]  __alloc_skb+0x119/0x770
[  340.401636] 2*4kB 
[  340.403868]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  340.408075] (M) 
[  340.410309]  ? skb_scrub_packet+0x490/0x490
[  340.413999] 1*8kB 
[  340.416145]  ? lock_downgrade+0x900/0x900
[  340.421394] (U) 
[  340.423372]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.427665] 3*16kB 
[  340.429812]  ? refcount_sub_and_test_checked+0x203/0x310
[  340.433928] (M) 
[  340.435899]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  340.441409] 2*32kB 
[  340.443665]  ? addrconf_rs_timer+0x6f0/0x6f0
[  340.449086] (UM) 
[  340.451072]  ndisc_alloc_skb+0x144/0x340
[  340.456506] 3*64kB 
[  340.458756]  ndisc_send_rs+0x331/0x6e0
[  340.463134] (UM) 
[  340.465199]  addrconf_rs_timer+0x3c0/0x6f0
[  340.469228] 3*128kB 
[  340.471458]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  340.475318] (M) 
[  340.477386]  call_timer_fn+0x272/0x920
[  340.481580] 2*256kB 
[  340.483897]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  340.488102] (M) 
[  340.490097]  ? process_timeout+0x40/0x40
[  340.493971] 3*512kB 
[  340.496298]  ? find_held_lock+0x36/0x1c0
[  340.500502] (M) 
[  340.502476]  ? __run_timers+0x7da/0xc70
[  340.506540] 4*1024kB 
[  340.508857]  ? _raw_spin_unlock_irq+0x27/0x80
[  340.512887] (UM) 
[  340.514858]  ? _raw_spin_unlock_irq+0x27/0x80
[  340.518808] 1*2048kB 
[  340.521214]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  340.525683] (M) 
[  340.527743]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  340.532212] 4*4096kB 
[  340.534618]  ? trace_hardirqs_on+0xbd/0x310
[  340.538827] (M) 
[  340.540799]  ? kasan_check_read+0x11/0x20
[  340.545351] = 25280kB
[  340.547758]  ? __run_timers+0x7da/0xc70
[  340.552060] Node 0 
[  340.554031]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  340.558150] Normal: 
[  340.560557]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  340.564505] 952*4kB 
[  340.566737]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  340.572160] (ME) 
[  340.574482]  __run_timers+0x7e5/0xc70
[  340.578703] 421*8kB 
[  340.581019]  ? find_held_lock+0x36/0x1c0
[  340.585227] (ME) 
[  340.587307]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  340.591082] 182*16kB 
[  340.593402]  ? _raw_spin_unlock_irq+0x27/0x80
[  340.597451] (UME) 
[  340.599509]  ? _raw_spin_unlock_irq+0x27/0x80
[  340.604847] 57*32kB 
[  340.607254]  ? lockdep_hardirqs_on+0x421/0x5c0
[  340.611722] (UME) 
[  340.613909]  ? trace_hardirqs_on+0xbd/0x310
[  340.618375] 14*64kB 
[  340.620692]  ? kasan_check_read+0x11/0x20
[  340.625246] (M) 
[  340.627400]  ? finish_task_switch+0x1f5/0x900
[  340.631695] 0*128kB 
[  340.634013]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  340.638127] 0*256kB 0*512kB 
[  340.640105]  ? compat_start_thread+0x80/0x80
[  340.644568] 1*1024kB (U) 
[  340.646910]  ? pvclock_read_flags+0x160/0x160
[  340.652318] 0*2048kB 
[  340.655332]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.659706] 0*4096kB = 13832kB
[  340.662468]  ? check_preemption_disabled+0x48/0x200
[  340.666940] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  340.669345]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  340.674848] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  340.674857] 412 total pagecache pages
[  340.678047]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  340.683048] 0 pages in swap cache
[  340.691911]  ? rcu_pm_notify+0xc0/0xc0
[  340.697419] Swap cache stats: add 0, delete 0, find 0/0
[  340.697428] Free swap  = 0kB
[  340.705999]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.709774] Total swap = 0kB
[  340.715045]  ? check_preemption_disabled+0x48/0x200
[  340.718475] 1965979 pages RAM
[  340.722358]  run_timer_softirq+0x52/0xb0
[  340.727947] 0 pages HighMem/MovableOnly
[  340.727956] 342744 pages reserved
[  340.730967]  ? rcu_read_lock_sched_held+0x108/0x120
[  340.736471] 0 pages cma reserved
[  340.736559] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  340.739499]  __do_softirq+0x30b/0xad8
[  340.744583] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  340.747597]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  340.751627] syz-executor6 cpuset=
[  340.755591]  ? trace_hardirqs_on+0x310/0x310
[  340.759015] syz6
[  340.764030]  ? schedule+0x108/0x460
[  340.767370]  mems_allowed=0
[  340.773858]  ? trace_hardirqs_off+0xb8/0x300
[  340.813915]  ? smpboot_thread_fn+0x68b/0xa00
[  340.818330]  ? trace_hardirqs_on+0x310/0x310
[  340.822744]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  340.828290]  ? check_preemption_disabled+0x48/0x200
[  340.833311]  ? takeover_tasklets+0xa90/0xa90
[  340.837726]  run_ksoftirqd+0x94/0x100
[  340.841529]  smpboot_thread_fn+0x68b/0xa00
[  340.845769]  ? sort_range+0x30/0x30
[  340.849402]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  340.854523]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  340.860082]  ? __kthread_parkme+0xfb/0x1a0
[  340.864324]  kthread+0x35a/0x420
[  340.867693]  ? sort_range+0x30/0x30
[  340.871335]  ? kthread_bind+0x40/0x40
[  340.875146]  ret_from_fork+0x3a/0x50
[  340.878881] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  340.878966] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  340.886072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  340.886077] Call Trace:
[  340.886083]  <IRQ>
[  340.886111]  dump_stack+0x1c4/0x2b4
[  340.886124]  ? dump_stack_print_info.cold.2+0x52/0x52
[  340.886168]  warn_alloc.cold.118+0xb7/0x1bd
[  340.886184]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  340.892727] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  340.902017]  ? lock_downgrade+0x900/0x900
[  340.904574] ksoftirqd/0 cpuset=
[  340.906727]  ? trace_hardirqs_off+0xb8/0x300
[  340.910322] /
[  340.915506]  ? trace_hardirqs_off+0xb8/0x300
[  340.919803]  mems_allowed=0
[  340.924644]  __alloc_pages_slowpath+0x2667/0x2d80
[  340.960606]  ? warn_alloc+0x120/0x120
[  340.964430]  ? trace_hardirqs_on+0x310/0x310
[  340.968840]  ? warn_alloc+0x120/0x120
[  340.972651]  ? print_usage_bug+0xc0/0xc0
[  340.976711]  ? warn_alloc+0x120/0x120
[  340.980531]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  340.985548]  ? print_usage_bug+0xc0/0xc0
[  340.989610]  ? __lock_acquire+0x7ec/0x4ec0
[  340.993850]  ? __lock_acquire+0x7ec/0x4ec0
[  340.998092]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  341.003642]  ? should_fail+0x22d/0xd01
[  341.007538]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  341.012662]  ? __lock_acquire+0x7ec/0x4ec0
[  341.016902]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  341.022005]  ? __lock_acquire+0x7ec/0x4ec0
[  341.026238]  ? should_fail+0x22d/0xd01
[  341.030128]  ? print_usage_bug+0xc0/0xc0
[  341.034203]  ? mark_held_locks+0x130/0x130
[  341.038442]  ? mark_held_locks+0x130/0x130
[  341.042684]  ? graph_lock+0x170/0x170
[  341.046486]  ? print_usage_bug+0xc0/0xc0
[  341.050551]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  341.055307]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.060847]  ? check_preemption_disabled+0x48/0x200
[  341.065948]  ? check_preemption_disabled+0x48/0x200
[  341.070978]  ? __lock_is_held+0xb5/0x140
[  341.075046]  __alloc_pages_nodemask+0xa80/0xde0
[  341.079727]  ? graph_lock+0x170/0x170
[  341.083568]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  341.088583]  ? graph_lock+0x170/0x170
[  341.092399]  ? find_held_lock+0x36/0x1c0
[  341.096469]  ? ____cache_alloc_node+0x1c7/0x1e0
[  341.101137]  ? lock_downgrade+0x900/0x900
[  341.105298]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.110846]  cache_grow_begin+0x91/0x8c0
[  341.114907]  ? do_raw_spin_unlock+0xa7/0x2f0
[  341.119327]  fallback_alloc+0x203/0x2e0
[  341.123312]  ____cache_alloc_node+0x1c7/0x1e0
[  341.127812]  kmem_cache_alloc_node+0xe3/0x730
[  341.132335]  ? ipv6_get_ifaddr+0x42e/0x620
[  341.136582]  __alloc_skb+0x119/0x770
[  341.140296]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  341.145595]  ? skb_scrub_packet+0x490/0x490
[  341.149919]  ? lock_downgrade+0x900/0x900
[  341.154103]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.159684]  ? refcount_sub_and_test_checked+0x203/0x310
[  341.165140]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  341.170593]  ? addrconf_rs_timer+0x6f0/0x6f0
[  341.175031]  ndisc_alloc_skb+0x144/0x340
[  341.179114]  ndisc_send_rs+0x331/0x6e0
[  341.183012]  addrconf_rs_timer+0x3c0/0x6f0
[  341.187256]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  341.191505]  call_timer_fn+0x272/0x920
[  341.195397]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  341.199642]  ? process_timeout+0x40/0x40
[  341.203700]  ? find_held_lock+0x36/0x1c0
[  341.207768]  ? mark_held_locks+0xc7/0x130
[  341.211919]  ? _raw_spin_unlock_irq+0x27/0x80
[  341.216414]  ? _raw_spin_unlock_irq+0x27/0x80
[  341.220910]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  341.225150]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  341.229736]  ? trace_hardirqs_on+0xbd/0x310
[  341.234068]  ? kasan_check_read+0x11/0x20
[  341.238220]  ? __run_timers+0x7da/0xc70
[  341.242200]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  341.247658]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  341.251902]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  341.256136]  __run_timers+0x7e5/0xc70
[  341.259952]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  341.265317]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  341.270337]  ? graph_lock+0x170/0x170
[  341.274144]  ? print_usage_bug+0xc0/0xc0
[  341.278206]  ? lock_release+0x970/0x970
[  341.282183]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  341.287382]  ? find_held_lock+0x36/0x1c0
[  341.291457]  ? graph_lock+0x170/0x170
[  341.295294]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.300834]  ? check_preemption_disabled+0x48/0x200
[  341.305862]  ? __lock_is_held+0xb5/0x140
[  341.309923]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.315462]  ? check_preemption_disabled+0x48/0x200
[  341.320489]  run_timer_softirq+0x52/0xb0
[  341.324554]  ? rcu_read_lock_sched_held+0x108/0x120
[  341.329575]  __do_softirq+0x30b/0xad8
[  341.333389]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  341.338502]  ? pvclock_read_flags+0x160/0x160
[  341.342996]  ? lapic_next_event+0x5a/0x90
[  341.347148]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.352691]  ? check_preemption_disabled+0x48/0x200
[  341.357707]  ? check_preemption_disabled+0x48/0x200
[  341.362761]  ? kvm_clock_read+0x18/0x30
[  341.366784]  ? kvm_sched_clock_read+0x9/0x20
[  341.371196]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.376737]  ? check_preemption_disabled+0x48/0x200
[  341.381765]  irq_exit+0x17f/0x1c0
[  341.385221]  smp_apic_timer_interrupt+0x1cb/0x760
[  341.390074]  ? smp_reschedule_interrupt+0x109/0x650
[  341.395092]  ? smp_call_function_single_interrupt+0x650/0x650
[  341.400975]  ? interrupt_entry+0xb5/0xf0
[  341.405036]  ? trace_hardirqs_off_caller+0xbb/0x300
[  341.410083]  ? trace_hardirqs_off_caller+0xbb/0x300
[  341.415103]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  341.419952]  ? trace_hardirqs_off+0x300/0x300
[  341.424446]  ? trace_hardirqs_off+0x300/0x300
[  341.428941]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.434484]  ? check_preemption_disabled+0x48/0x200
[  341.439500]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.445042]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  341.449918]  apic_timer_interrupt+0xf/0x20
[  341.454147]  </IRQ>
[  341.456385] RIP: 0010:console_unlock+0x1017/0x11a0
[  341.461319] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  341.480220] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  341.487930] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  341.495197] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  341.502464] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  341.509729] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  341.517277] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  341.524565]  ? netconsole_netdev_event+0x280/0x280
[  341.529508]  ? console_unlock+0x100e/0x11a0
[  341.533847]  ? devkmsg_read+0xbb0/0xbb0
[  341.537822]  ? vprintk_emit+0x7f7/0x930
[  341.541804]  ? lock_release+0x970/0x970
[  341.545780]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  341.551233]  ? vprintk_default+0x28/0x30
[  341.555295]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  341.560747]  ? kasan_check_write+0x14/0x20
[  341.564985]  ? do_raw_spin_lock+0xc1/0x200
[  341.569232]  vprintk_emit+0x33d/0x930
[  341.573061]  ? wake_up_klogd+0x180/0x180
[  341.577142]  ? find_held_lock+0x36/0x1c0
[  341.581211]  ? mark_held_locks+0xc7/0x130
[  341.585365]  vprintk_default+0x28/0x30
[  341.589255]  vprintk_func+0x7e/0x181
[  341.592970]  printk+0xa7/0xcf
[  341.596082]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  341.600846]  ? kasan_check_write+0x14/0x20
[  341.605093]  ? do_raw_spin_lock+0xc1/0x200
[  341.609346]  show_free_areas.cold.119+0x1f75/0x215d
[  341.614385]  ? si_meminfo_node+0x260/0x260
[  341.618625]  ? mark_held_locks+0x130/0x130
[  341.623038]  ? rcu_read_lock_sched_held+0x108/0x120
[  341.628069]  ? rcu_note_context_switch+0x14b6/0x26b0
[  341.633176]  ? __lock_acquire+0x7ec/0x4ec0
[  341.637411]  ? __lock_acquire+0x7ec/0x4ec0
[  341.641670]  ? pick_next_task_fair+0x98e/0x17c0
[  341.646819]  ? mark_held_locks+0x130/0x130
[  341.651073]  ? run_rebalance_domains+0x500/0x500
[  341.655833]  ? graph_lock+0x170/0x170
[  341.659637]  ? __lock_acquire+0x7ec/0x4ec0
[  341.663871]  ? print_usage_bug+0xc0/0xc0
[  341.667935]  ? find_held_lock+0x36/0x1c0
[  341.672002]  ? find_held_lock+0x36/0x1c0
[  341.676076]  ? mark_held_locks+0xc7/0x130
[  341.680234]  ? _raw_spin_unlock_irq+0x27/0x80
[  341.684728]  ? _raw_spin_unlock_irq+0x27/0x80
[  341.689228]  ? lockdep_hardirqs_on+0x421/0x5c0
[  341.693821]  ? trace_hardirqs_on+0xbd/0x310
[  341.698146]  ? kasan_check_read+0x11/0x20
[  341.702297]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  341.707747]  ? lock_repin_lock+0x430/0x430
[  341.711994]  ? _raw_spin_unlock_irq+0x60/0x80
[  341.716492]  ? __schedule+0x150b/0x1ed0
[  341.720469]  ? netconsole_netdev_event+0x280/0x280
[  341.725411]  ? __sched_text_start+0x8/0x8
[  341.729563]  ? vprintk_emit+0x33d/0x930
[  341.733538]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  341.738995]  ? kasan_check_write+0x14/0x20
[  341.743236]  ? do_raw_spin_lock+0xc1/0x200
[  341.747481]  ? netconsole_netdev_event+0x280/0x280
[  341.752415]  ? console_unlock+0x98e/0x11a0
[  341.756667]  ? devkmsg_read+0xbb0/0xbb0
[  341.760655]  ? preempt_schedule+0x4d/0x60
[  341.764803]  ? preempt_count_add+0x7d/0x160
[  341.769127]  ? wake_up_klogd+0x11a/0x180
[  341.773194]  ? preempt_schedule_common+0x1f/0xd0
[  341.777954]  ? console_device+0xc0/0xc0
[  341.781934]  ? ___preempt_schedule+0x16/0x18
[  341.786350]  ? vprintk_emit+0x268/0x930
[  341.790335]  ? wake_up_klogd+0x180/0x180
[  341.794397]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  341.799157]  ? trace_hardirqs_off_caller+0x300/0x300
[  341.804306]  ? retint_kernel+0x1b/0x2d
[  341.808201]  ? trace_hardirqs_on+0x310/0x310
[  341.812654]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  341.817432]  ? retint_kernel+0x2d/0x2d
[  341.821333]  ? arch_local_irq_restore+0x45/0x52
[  341.826003]  ? secondary_startup_64+0x1d/0xb0
[  341.830537]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  341.835306]  ? show_mem+0x1e/0x17b
[  341.838856]  show_mem+0x34/0x17b
[  341.842229]  dump_header+0x2f1/0xf72
[  341.845954]  ? pagefault_out_of_memory+0x197/0x197
[  341.850908]  ? mark_held_locks+0x130/0x130
[  341.855143]  ? __lock_acquire+0x7ec/0x4ec0
[  341.859387]  ? print_usage_bug+0xc0/0xc0
[  341.863461]  ? graph_lock+0x170/0x170
[  341.867260]  ? graph_lock+0x170/0x170
[  341.871067]  ? print_usage_bug+0xc0/0xc0
[  341.875129]  ? print_usage_bug+0xc0/0xc0
[  341.879199]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.884740]  ? find_held_lock+0x36/0x1c0
[  341.888811]  ? mark_held_locks+0xc7/0x130
[  341.892961]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  341.898069]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  341.903171]  ? lockdep_hardirqs_on+0x421/0x5c0
[  341.907755]  ? trace_hardirqs_on+0xbd/0x310
[  341.912085]  ? kasan_check_read+0x11/0x20
[  341.916239]  ? ___ratelimit+0x36f/0x655
[  341.920216]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  341.925665]  ? trace_hardirqs_on+0x310/0x310
[  341.930082]  ? lock_downgrade+0x900/0x900
[  341.934240]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  341.939342]  ? ___ratelimit+0xaa/0x655
[  341.943235]  ? idr_get_free+0xec0/0xec0
[  341.947221]  ? kasan_check_write+0x14/0x20
[  341.951459]  ? do_raw_spin_lock+0xc1/0x200
[  341.955703]  oom_kill_process.cold.27+0x10/0x903
[  341.960464]  ? graph_lock+0x170/0x170
[  341.964272]  ? _raw_spin_unlock+0x2c/0x50
[  341.968423]  ? oom_badness+0xe6/0xaa0
[  341.972232]  ? oom_evaluate_task+0x540/0x540
[  341.976650]  ? find_held_lock+0x36/0x1c0
[  341.980717]  ? out_of_memory+0x974/0x14c0
[  341.984864]  ? lock_downgrade+0x900/0x900
[  341.989017]  ? check_preemption_disabled+0x48/0x200
[  341.994044]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  341.999852]  ? kasan_check_read+0x11/0x20
[  342.004006]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  342.009283]  ? rcu_bh_qs+0xc0/0xc0
[  342.012829]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  342.017842]  ? oom_evaluate_task+0x302/0x540
[  342.022258]  out_of_memory+0xa86/0x14c0
[  342.026241]  ? oom_killer_disable+0x3a0/0x3a0
[  342.030736]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  342.035669]  ? __mutex_add_waiter+0x2a0/0x2a0
[  342.040180]  __alloc_pages_slowpath+0x2318/0x2d80
[  342.045051]  ? warn_alloc+0x120/0x120
[  342.048870]  ? print_usage_bug+0xc0/0xc0
[  342.052935]  ? warn_alloc+0x120/0x120
[  342.056742]  ? print_usage_bug+0xc0/0xc0
[  342.060810]  ? print_usage_bug+0xc0/0xc0
[  342.064875]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  342.070419]  ? should_fail+0x22d/0xd01
[  342.074313]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  342.079415]  ? __lock_acquire+0x7ec/0x4ec0
[  342.083679]  ? __lock_is_held+0xb5/0x140
[  342.087751]  ? graph_lock+0x170/0x170
[  342.091560]  ? ___might_sleep+0x1ed/0x300
[  342.095704]  ? lock_release+0x970/0x970
[  342.099683]  ? arch_local_save_flags+0x40/0x40
[  342.104281]  ? __might_sleep+0x95/0x190
[  342.108265]  __alloc_pages_nodemask+0xa80/0xde0
[  342.112977]  ? graph_lock+0x170/0x170
[  342.116781]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  342.121815]  ? graph_lock+0x170/0x170
[  342.125630]  ? mark_held_locks+0xc7/0x130
[  342.129775]  ? find_held_lock+0x36/0x1c0
[  342.133840]  ? cache_grow_begin+0x5a4/0x8c0
[  342.138161]  ? lockdep_hardirqs_on+0x421/0x5c0
[  342.142748]  ? trace_hardirqs_on+0xbd/0x310
[  342.147078]  ? fallback_alloc+0x203/0x2e0
[  342.151231]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  342.156686]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  342.162229]  cache_grow_begin+0x91/0x8c0
[  342.166297]  ? do_raw_spin_unlock+0xa7/0x2f0
[  342.170712]  fallback_alloc+0x203/0x2e0
[  342.174697]  ____cache_alloc_node+0x1c7/0x1e0
[  342.179196]  kmem_cache_alloc_node_trace+0xe7/0x740
[  342.184225]  __kmalloc_node_track_caller+0x33/0x70
[  342.189158]  __kmalloc_reserve.isra.39+0x41/0xe0
[  342.193916]  __alloc_skb+0x155/0x770
[  342.197643]  ? skb_scrub_packet+0x490/0x490
[  342.201966]  ? if_nlmsg_size+0x5d1/0xbb0
[  342.206031]  ? nla_put_ifalias+0x170/0x170
[  342.210289]  ? softnet_seq_show+0x470/0x470
[  342.214612]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  342.219644]  ? netif_tx_stop_all_queues+0xd9/0x110
[  342.224580]  rtmsg_ifinfo_build_skb+0x74/0x190
[  342.229169]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  342.234015]  rtmsg_ifinfo+0x8c/0xa0
[  342.237650]  dev_close_many+0x3be/0x860
[  342.241640]  ? unlist_netdevice+0x670/0x670
[  342.245966]  ? find_held_lock+0x36/0x1c0
[  342.250034]  ? __queue_work+0x6be/0x1440
[  342.254104]  ? lock_downgrade+0x900/0x900
[  342.258262]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  342.263803]  ? rtnl_is_locked+0xb5/0xf0
[  342.267778]  ? rtnl_trylock+0x20/0x20
[  342.271577]  ? do_raw_spin_unlock+0xa7/0x2f0
[  342.275984]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  342.280573]  rollback_registered_many+0x56e/0x1240
[  342.285510]  ? generic_xdp_install+0x4c0/0x4c0
[  342.290099]  ? max_active_store+0x170/0x170
[  342.294423]  ? graph_lock+0x170/0x170
[  342.298226]  ? print_usage_bug+0xc0/0xc0
[  342.302285]  ? print_usage_bug+0xc0/0xc0
[  342.306349]  ? __debug_object_init+0x57d/0x1290
[  342.311019]  ? graph_lock+0x170/0x170
[  342.314836]  ? print_usage_bug+0xc0/0xc0
[  342.318898]  ? find_held_lock+0x36/0x1c0
[  342.322973]  ? mark_held_locks+0xc7/0x130
[  342.327130]  rollback_registered+0x1e9/0x420
[  342.331539]  ? lockdep_hardirqs_on+0x351/0x5c0
[  342.336120]  ? rollback_registered_many+0x1240/0x1240
[  342.341310]  ? trace_hardirqs_on+0xbd/0x310
[  342.345639]  ? linkwatch_schedule_work+0x150/0x170
[  342.350572]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  342.356029]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  342.361580]  ? rtnl_is_locked+0xb5/0xf0
[  342.365556]  ? rtnl_trylock+0x20/0x20
[  342.369362]  ? queue_delayed_work_on+0x130/0x1f0
[  342.374126]  unregister_netdevice_queue+0x321/0x5e0
[  342.379144]  ? rollback_registered+0x420/0x420
[  342.383726]  ? linkwatch_schedule_work+0x170/0x170
[  342.388656]  ? tun_show_owner+0x170/0x170
[  342.392803]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.398348]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  342.403709]  ? __tun_detach+0x6ba/0x15c0
[  342.407780]  __tun_detach+0x11b8/0x15c0
[  342.411759]  ? __call_rcu.constprop.69+0x429/0xbc0
[  342.416695]  ? tun_attach+0x1770/0x1770
[  342.420684]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  342.426223]  ? check_preemption_disabled+0x48/0x200
[  342.431253]  ? graph_lock+0x170/0x170
[  342.435062]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.440602]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  342.446145]  ? locks_remove_file+0x3c6/0x5c0
[  342.450557]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.456105]  ? ima_file_free+0x132/0x650
[  342.460172]  ? __lock_is_held+0xb5/0x140
[  342.464240]  ? __tun_detach+0x15c0/0x15c0
[  342.468395]  ? __tun_detach+0x15c0/0x15c0
[  342.472545]  tun_chr_close+0xe3/0x180
[  342.476345]  __fput+0x385/0xa30
[  342.479637]  ? get_max_files+0x20/0x20
[  342.483535]  ? ___might_sleep+0x1ed/0x300
[  342.487684]  ? arch_local_save_flags+0x40/0x40
[  342.492282]  ____fput+0x15/0x20
[  342.495564]  task_work_run+0x1e8/0x2a0
[  342.499457]  ? task_work_cancel+0x240/0x240
[  342.503783]  ? switch_task_namespaces+0xb8/0xd0
[  342.508456]  do_exit+0x1ad7/0x2610
[  342.512007]  ? mm_update_next_owner+0x990/0x990
[  342.516679]  ? print_usage_bug+0xc0/0xc0
[  342.520748]  ? __lock_acquire+0x7ec/0x4ec0
[  342.524988]  ? find_held_lock+0x36/0x1c0
[  342.529066]  ? __lock_acquire+0x7ec/0x4ec0
[  342.533305]  ? mark_held_locks+0x130/0x130
[  342.537544]  ? lock_acquire+0x1ed/0x520
[  342.541529]  ? mark_held_locks+0x130/0x130
[  342.545762]  ? arch_local_save_flags+0x40/0x40
[  342.550348]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.555910]  ? __mutex_lock+0x872/0x1710
[  342.559974]  ? __switch_to_asm+0x40/0x70
[  342.564037]  ? __switch_to_asm+0x34/0x70
[  342.568106]  ? pipe_wait+0x266/0x2c0
[  342.571820]  ? __switch_to_asm+0x34/0x70
[  342.575884]  ? mutex_trylock+0x2b0/0x2b0
[  342.579962]  ? graph_lock+0x170/0x170
[  342.583770]  ? find_held_lock+0x36/0x1c0
[  342.587834]  ? memset+0x31/0x40
[  342.591122]  ? find_held_lock+0x36/0x1c0
[  342.595194]  ? get_signal+0x95b/0x1980
[  342.599089]  ? _raw_spin_unlock_irq+0x27/0x80
[  342.603587]  ? _raw_spin_unlock_irq+0x27/0x80
[  342.608434]  do_group_exit+0x177/0x440
[  342.612329]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  342.617778]  ? __ia32_sys_exit+0x50/0x50
[  342.621856]  get_signal+0x8b0/0x1980
[  342.625584]  ? ptrace_notify+0x130/0x130
[  342.629653]  ? finish_wait+0x430/0x430
[  342.633549]  ? graph_lock+0x170/0x170
[  342.637359]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.642899]  ? pipe_read+0x702/0x940
[  342.646626]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.652179]  do_signal+0x9c/0x21e0
[  342.655723]  ? __vfs_read+0x11f/0x9b0
[  342.659533]  ? vfs_copy_file_range+0xb90/0xb90
[  342.664122]  ? setup_sigcontext+0x7d0/0x7d0
[  342.668469]  ? exit_to_usermode_loop+0x8c/0x380
[  342.673162]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.678709]  exit_to_usermode_loop+0x2e5/0x380
[  342.683299]  ? syscall_slow_exit_work+0x520/0x520
[  342.688144]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.693694]  do_syscall_64+0x6be/0x820
[  342.697584]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  342.702952]  ? syscall_return_slowpath+0x5e0/0x5e0
[  342.707883]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  342.712728]  ? trace_hardirqs_off+0x300/0x300
[  342.717243]  ? prepare_exit_to_usermode+0x291/0x3b0
[  342.722269]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  342.727136]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  342.732326] RIP: 0033:0x410bd0
[  342.735525] Code: Bad RIP value.
[  342.738886] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  342.746598] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  342.753869] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  342.761137] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  342.768404] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  342.775672] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  342.782975] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  342.782981] warn_alloc_show_mem: 1 callbacks suppressed
[  342.782988] Mem-Info:
[  342.789769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  342.795141] active_anon:39050 inactive_anon:372 isolated_anon:0
[  342.795141]  active_file:14 inactive_file:19 isolated_file:0
[  342.795141]  unevictable:0 dirty:0 writeback:0 unstable:0
[  342.795141]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  342.795141]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  342.795141]  free:13755 free_pcp:486 free_cma:0
[  342.797515] Call Trace:
[  342.806903] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  342.839765]  dump_stack+0x1c4/0x2b4
[  342.842322] Node 0 
[  342.869920]  ? dump_stack_print_info.cold.2+0x52/0x52
[  342.873541] 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
[  342.875768]  warn_alloc.cold.118+0xb7/0x1bd
[  342.880918] lowmem_reserve[]:
[  342.906423]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  342.910716]  0
[  342.913815]  ? lock_downgrade+0x900/0x900
[  342.918629]  2817 6321
[  342.920438]  ? trace_hardirqs_off+0xb8/0x300
[  342.924555]  6321
[  342.927066]  ? trace_hardirqs_off+0xb8/0x300
[  342.933515]  __alloc_pages_slowpath+0x2667/0x2d80
[  342.937890] Node 0 DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  342.942754]  ? warn_alloc+0x120/0x120
[  342.942773]  ? warn_alloc+0x120/0x120
[  342.970520] lowmem_reserve[]:
[  342.974329]  ? print_usage_bug+0xc0/0xc0
[  342.978093]  0
[  342.981194]  ? warn_alloc+0x120/0x120
[  342.985228]  0
[  342.987023]  ? print_usage_bug+0xc0/0xc0
[  342.990798]  3503
[  342.992592]  ? __lock_acquire+0x7ec/0x4ec0
[  342.996628]  3503
[  342.998684]  ? __lock_acquire+0x7ec/0x4ec0
[  343.004953]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  343.009157] Node 0 
[  343.014689]  ? should_fail+0x22d/0xd01
[  343.014725] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  343.016932]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  343.020812] lowmem_reserve[]:
[  343.049367]  ? __lock_acquire+0x7ec/0x4ec0
[  343.054444]  0
[  343.057548]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  343.061754]  0
[  343.063559]  ? __lock_acquire+0x7ec/0x4ec0
[  343.068637]  0
[  343.070435]  ? should_fail+0x22d/0xd01
[  343.074648]  0
[  343.076450]  ? mark_held_locks+0x130/0x130
[  343.082149]  ? mark_held_locks+0x130/0x130
[  343.086360] Node 0 
[  343.090584]  ? graph_lock+0x170/0x170
[  343.090586] DMA: 1*4kB 
[  343.092821]  ? graph_lock+0x170/0x170
[  343.096595] (U) 
[  343.099177]  ? graph_lock+0x170/0x170
[  343.102951] 0*8kB 
[  343.104921]  ? print_usage_bug+0xc0/0xc0
[  343.108694] 0*16kB 
[  343.110841]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.114874] 1*32kB 
[  343.117104]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.122616] (U) 
[  343.124851]  ? check_preemption_disabled+0x48/0x200
[  343.130367] 2*64kB 
[  343.132337]  ? check_preemption_disabled+0x48/0x200
[  343.137329] (U) 
[  343.139564]  ? __lock_is_held+0xb5/0x140
[  343.144547] 1*128kB 
[  343.146523]  __alloc_pages_nodemask+0xa80/0xde0
[  343.150553] (U) 
[  343.152870]  ? graph_lock+0x170/0x170
[  343.157521] 1*256kB (U) 
[  343.159503]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  343.163279] 0*512kB 
[  343.165939]  ? graph_lock+0x170/0x170
[  343.170933] 1*1024kB 
[  343.173256]  ? find_held_lock+0x36/0x1c0
[  343.177026] (U) 
[  343.179438]  ? ____cache_alloc_node+0x1c7/0x1e0
[  343.183462] 1*2048kB (M) 
[  343.185440]  ? lock_downgrade+0x900/0x900
[  343.190085] 3*4096kB 
[  343.192857]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.196966] (M) = 15908kB
[  343.199380]  cache_grow_begin+0x91/0x8c0
[  343.204890] Node 0 
[  343.207645]  ? do_raw_spin_unlock+0xa7/0x2f0
[  343.211678] DMA32: 
[  343.213920]  fallback_alloc+0x203/0x2e0
[  343.218299] 2*4kB 
[  343.220533]  ____cache_alloc_node+0x1c7/0x1e0
[  343.224478] (M) 
[  343.226622]  kmem_cache_alloc_node+0xe3/0x730
[  343.231091] 1*8kB 
[  343.233070]  ? ipv6_get_ifaddr+0x42e/0x620
[  343.237528] (U) 3*16kB 
[  343.239686]  __alloc_skb+0x119/0x770
[  343.243886] (M) 
[  343.246467]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  343.250151] 2*32kB 
[  343.252126]  ? skb_scrub_packet+0x490/0x490
[  343.257366] (UM) 
[  343.259596]  ? lock_downgrade+0x900/0x900
[  343.263889] 3*64kB 
[  343.265951]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.270069] (UM) 
[  343.272420]  ? refcount_sub_and_test_checked+0x203/0x310
[  343.277933] 3*128kB 
[  343.279996]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  343.285418] (M) 
[  343.287738]  ? addrconf_rs_timer+0x6f0/0x6f0
[  343.293160] 2*256kB 
[  343.295144]  ndisc_alloc_skb+0x144/0x340
[  343.299511] (M) 
[  343.301846]  ndisc_send_rs+0x331/0x6e0
[  343.305878] 3*512kB 
[  343.307850]  addrconf_rs_timer+0x3c0/0x6f0
[  343.311750] (M) 
[  343.314074]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  343.318277] 4*1024kB (UM) 
[  343.320267]  call_timer_fn+0x272/0x920
[  343.324465] 1*2048kB 
[  343.327302]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  343.331175] (M) 
[  343.333585]  ? process_timeout+0x40/0x40
[  343.337785] 4*4096kB (M) 
[  343.339763]  ? find_held_lock+0x36/0x1c0
[  343.343801] = 25280kB
[  343.346559]  ? __run_timers+0x7da/0xc70
[  343.350589] Node 0 
[  343.352994]  ? _raw_spin_unlock_irq+0x27/0x80
[  343.356944] Normal: 
[  343.359176]  ? _raw_spin_unlock_irq+0x27/0x80
[  343.363648] 952*4kB 
[  343.365966]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  343.370429] (ME) 
[  343.372751]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  343.376956] 421*8kB 
[  343.379020]  ? trace_hardirqs_on+0xbd/0x310
[  343.383571] (ME) 
[  343.385892]  ? kasan_check_read+0x11/0x20
[  343.390184] 182*16kB 
[  343.392243]  ? __run_timers+0x7da/0xc70
[  343.396380] (UME) 
[  343.398786]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  343.402732] 57*32kB 
[  343.404877]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  343.410295] (UME) 
[  343.412617]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  343.416859] 14*64kB 
[  343.419018]  __run_timers+0x7e5/0xc70
[  343.423222] (M) 
[  343.425543]  ? find_held_lock+0x36/0x1c0
[  343.429321] 0*128kB 
[  343.431301]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  343.435328] 0*256kB 
[  343.437646]  ? _raw_spin_unlock_irq+0x27/0x80
[  343.442980] 0*512kB 
[  343.445296]  ? _raw_spin_unlock_irq+0x27/0x80
[  343.449768] 1*1024kB 
[  343.452096]  ? lockdep_hardirqs_on+0x421/0x5c0
[  343.456566] (U) 
[  343.458991]  ? trace_hardirqs_on+0xbd/0x310
[  343.463548] 0*2048kB 
[  343.465536]  ? kasan_check_read+0x11/0x20
[  343.469822] 0*4096kB = 13832kB
[  343.472237]  ? finish_task_switch+0x1f5/0x900
[  343.476361] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  343.479541]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  343.484012] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  343.492893]  ? compat_start_thread+0x80/0x80
[  343.498321] 412 total pagecache pages
[  343.506908]  ? pvclock_read_flags+0x160/0x160
[  343.511282] 0 pages in swap cache
[  343.515520]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.519993] Swap cache stats: add 0, delete 0, find 0/0
[  343.523439]  ? check_preemption_disabled+0x48/0x200
[  343.528946] Free swap  = 0kB
[  343.534329]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  343.539315] Total swap = 0kB
[  343.542330]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  343.547838] 1965979 pages RAM
[  343.550847]  ? rcu_pm_notify+0xc0/0xc0
[  343.556098] 0 pages HighMem/MovableOnly
[  343.559197]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.563052] 342744 pages reserved
[  343.567035]  ? check_preemption_disabled+0x48/0x200
[  343.572539] 0 pages cma reserved
[  343.575990]  run_timer_softirq+0x52/0xb0
[  343.581049] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  343.584329]  ? rcu_read_lock_sched_held+0x108/0x120
[  343.584350]  __do_softirq+0x30b/0xad8
[  343.584374]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  343.588473] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  343.594895]  ? trace_hardirqs_on+0x310/0x310
[  343.599882] syz-executor6 cpuset=
[  343.603678]  ? schedule+0x108/0x460
[  343.608754] syz6
[  343.619240]  ? trace_hardirqs_off+0xb8/0x300
[  343.623616]  mems_allowed=0
[  343.627071]  ? smpboot_thread_fn+0x68b/0xa00
[  343.644537]  ? trace_hardirqs_on+0x310/0x310
[  343.648952]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  343.654497]  ? check_preemption_disabled+0x48/0x200
[  343.659522]  ? takeover_tasklets+0xa90/0xa90
[  343.663944]  run_ksoftirqd+0x94/0x100
[  343.667749]  smpboot_thread_fn+0x68b/0xa00
[  343.671991]  ? sort_range+0x30/0x30
[  343.675621]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  343.680728]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  343.686275]  ? __kthread_parkme+0xfb/0x1a0
[  343.690518]  kthread+0x35a/0x420
[  343.693885]  ? sort_range+0x30/0x30
[  343.697512]  ? kthread_bind+0x40/0x40
[  343.701320]  ret_from_fork+0x3a/0x50
[  343.705066] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  343.705180] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  343.712268] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  343.712276] Call Trace:
[  343.718870] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  343.728094]  <IRQ>
[  343.730665] ksoftirqd/0 cpuset=
[  343.740971]  dump_stack+0x1c4/0x2b4
[  343.743095] /
[  343.746369]  ? dump_stack_print_info.cold.2+0x52/0x52
[  343.749974]  mems_allowed=0
[  343.751692]  warn_alloc.cold.118+0xb7/0x1bd
[  343.764086]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  343.768934]  ? lock_downgrade+0x900/0x900
[  343.773098]  ? trace_hardirqs_off+0xb8/0x300
[  343.777513]  ? trace_hardirqs_off+0xb8/0x300
[  343.781933]  __alloc_pages_slowpath+0x2667/0x2d80
[  343.786810]  ? warn_alloc+0x120/0x120
[  343.790619]  ? warn_alloc+0x120/0x120
[  343.794446]  ? print_usage_bug+0xc0/0xc0
[  343.798515]  ? warn_alloc+0x120/0x120
[  343.802315]  ? print_usage_bug+0xc0/0xc0
[  343.806379]  ? __lock_acquire+0x7ec/0x4ec0
[  343.810615]  ? __lock_acquire+0x7ec/0x4ec0
[  343.814862]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  343.820400]  ? should_fail+0x22d/0xd01
[  343.824348]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  343.829461]  ? __lock_acquire+0x7ec/0x4ec0
[  343.833703]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  343.838807]  ? __lock_acquire+0x7ec/0x4ec0
[  343.843047]  ? should_fail+0x22d/0xd01
[  343.846958]  ? mark_held_locks+0x130/0x130
[  343.851198]  ? mark_held_locks+0x130/0x130
[  343.855434]  ? graph_lock+0x170/0x170
[  343.859236]  ? graph_lock+0x170/0x170
[  343.863043]  ? graph_lock+0x170/0x170
[  343.866849]  ? print_usage_bug+0xc0/0xc0
[  343.870910]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.876451]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.881992]  ? check_preemption_disabled+0x48/0x200
[  343.887008]  ? check_preemption_disabled+0x48/0x200
[  343.892039]  ? __lock_is_held+0xb5/0x140
[  343.896122]  __alloc_pages_nodemask+0xa80/0xde0
[  343.900798]  ? graph_lock+0x170/0x170
[  343.904610]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  343.909643]  ? graph_lock+0x170/0x170
[  343.913463]  ? find_held_lock+0x36/0x1c0
[  343.917537]  ? ____cache_alloc_node+0x1c7/0x1e0
[  343.922211]  ? lock_downgrade+0x900/0x900
[  343.926372]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.931919]  cache_grow_begin+0x91/0x8c0
[  343.935984]  ? do_raw_spin_unlock+0xa7/0x2f0
[  343.940406]  fallback_alloc+0x203/0x2e0
[  343.944390]  ____cache_alloc_node+0x1c7/0x1e0
[  343.948946]  kmem_cache_alloc_node+0xe3/0x730
[  343.953501]  ? ipv6_get_ifaddr+0x42e/0x620
[  343.957750]  __alloc_skb+0x119/0x770
[  343.961470]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  343.966756]  ? skb_scrub_packet+0x490/0x490
[  343.971098]  ? lock_downgrade+0x900/0x900
[  343.975259]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.980807]  ? refcount_sub_and_test_checked+0x203/0x310
[  343.986272]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  343.991736]  ? addrconf_rs_timer+0x6f0/0x6f0
[  343.996167]  ndisc_alloc_skb+0x144/0x340
[  344.000241]  ndisc_send_rs+0x331/0x6e0
[  344.004141]  addrconf_rs_timer+0x3c0/0x6f0
[  344.008386]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  344.012645]  call_timer_fn+0x272/0x920
[  344.016537]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  344.020775]  ? process_timeout+0x40/0x40
[  344.024837]  ? find_held_lock+0x36/0x1c0
[  344.028906]  ? mark_held_locks+0xc7/0x130
[  344.033068]  ? _raw_spin_unlock_irq+0x27/0x80
[  344.037562]  ? _raw_spin_unlock_irq+0x27/0x80
[  344.042064]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  344.046299]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  344.050884]  ? trace_hardirqs_on+0xbd/0x310
[  344.055205]  ? kasan_check_read+0x11/0x20
[  344.059357]  ? __run_timers+0x7da/0xc70
[  344.063337]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  344.068796]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  344.073040]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  344.077288]  __run_timers+0x7e5/0xc70
[  344.081110]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  344.086479]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  344.091497]  ? graph_lock+0x170/0x170
[  344.095302]  ? print_usage_bug+0xc0/0xc0
[  344.099363]  ? lock_release+0x970/0x970
[  344.103352]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  344.108551]  ? find_held_lock+0x36/0x1c0
[  344.112619]  ? graph_lock+0x170/0x170
[  344.116433]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.121972]  ? check_preemption_disabled+0x48/0x200
[  344.127004]  ? __lock_is_held+0xb5/0x140
[  344.131073]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.136620]  ? check_preemption_disabled+0x48/0x200
[  344.141668]  run_timer_softirq+0x52/0xb0
[  344.145731]  ? rcu_read_lock_sched_held+0x108/0x120
[  344.150751]  __do_softirq+0x30b/0xad8
[  344.154566]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  344.159676]  ? pvclock_read_flags+0x160/0x160
[  344.164178]  ? lapic_next_event+0x5a/0x90
[  344.168329]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.173873]  ? check_preemption_disabled+0x48/0x200
[  344.178895]  ? check_preemption_disabled+0x48/0x200
[  344.183920]  ? kvm_clock_read+0x18/0x30
[  344.187900]  ? kvm_sched_clock_read+0x9/0x20
[  344.192317]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.197860]  ? check_preemption_disabled+0x48/0x200
[  344.202895]  irq_exit+0x17f/0x1c0
[  344.206356]  smp_apic_timer_interrupt+0x1cb/0x760
[  344.211206]  ? smp_reschedule_interrupt+0x109/0x650
[  344.216228]  ? smp_call_function_single_interrupt+0x650/0x650
[  344.222113]  ? interrupt_entry+0xb5/0xf0
[  344.226192]  ? trace_hardirqs_off_caller+0xbb/0x300
[  344.231207]  ? trace_hardirqs_off_caller+0xbb/0x300
[  344.236232]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  344.241084]  ? trace_hardirqs_off+0x300/0x300
[  344.245584]  ? trace_hardirqs_off+0x300/0x300
[  344.250094]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.255645]  ? check_preemption_disabled+0x48/0x200
[  344.260658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.266209]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  344.271077]  apic_timer_interrupt+0xf/0x20
[  344.275310]  </IRQ>
[  344.277551] RIP: 0010:console_unlock+0x1017/0x11a0
[  344.282484] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  344.301387] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  344.309101] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  344.316369] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  344.323639] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  344.330905] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  344.338174] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  344.345464]  ? netconsole_netdev_event+0x280/0x280
[  344.350412]  ? console_unlock+0x100e/0x11a0
[  344.354760]  ? devkmsg_read+0xbb0/0xbb0
[  344.358734]  ? vprintk_emit+0x7f7/0x930
[  344.362714]  ? lock_release+0x970/0x970
[  344.366692]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  344.372149]  ? vprintk_default+0x28/0x30
[  344.376213]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  344.381669]  ? kasan_check_write+0x14/0x20
[  344.385904]  ? do_raw_spin_lock+0xc1/0x200
[  344.390150]  vprintk_emit+0x33d/0x930
[  344.393962]  ? wake_up_klogd+0x180/0x180
[  344.398042]  ? find_held_lock+0x36/0x1c0
[  344.402118]  ? mark_held_locks+0xc7/0x130
[  344.406271]  vprintk_default+0x28/0x30
[  344.410164]  vprintk_func+0x7e/0x181
[  344.413881]  printk+0xa7/0xcf
[  344.416991]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  344.421755]  ? kasan_check_write+0x14/0x20
[  344.425990]  ? do_raw_spin_lock+0xc1/0x200
[  344.430239]  show_free_areas.cold.119+0x1f75/0x215d
[  344.435275]  ? si_meminfo_node+0x260/0x260
[  344.439515]  ? mark_held_locks+0x130/0x130
[  344.443753]  ? rcu_read_lock_sched_held+0x108/0x120
[  344.448774]  ? rcu_note_context_switch+0x14b6/0x26b0
[  344.453879]  ? __lock_acquire+0x7ec/0x4ec0
[  344.458115]  ? __lock_acquire+0x7ec/0x4ec0
[  344.462369]  ? pick_next_task_fair+0x98e/0x17c0
[  344.467039]  ? mark_held_locks+0x130/0x130
[  344.471294]  ? run_rebalance_domains+0x500/0x500
[  344.476052]  ? graph_lock+0x170/0x170
[  344.479860]  ? __lock_acquire+0x7ec/0x4ec0
[  344.484095]  ? print_usage_bug+0xc0/0xc0
[  344.488159]  ? find_held_lock+0x36/0x1c0
[  344.492230]  ? find_held_lock+0x36/0x1c0
[  344.496302]  ? mark_held_locks+0xc7/0x130
[  344.500732]  ? _raw_spin_unlock_irq+0x27/0x80
[  344.505228]  ? _raw_spin_unlock_irq+0x27/0x80
[  344.509728]  ? lockdep_hardirqs_on+0x421/0x5c0
[  344.514314]  ? trace_hardirqs_on+0xbd/0x310
[  344.518644]  ? kasan_check_read+0x11/0x20
[  344.522796]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  344.528249]  ? lock_repin_lock+0x430/0x430
[  344.532492]  ? _raw_spin_unlock_irq+0x60/0x80
[  344.536993]  ? __schedule+0x150b/0x1ed0
[  344.540971]  ? netconsole_netdev_event+0x280/0x280
[  344.545910]  ? __sched_text_start+0x8/0x8
[  344.550066]  ? vprintk_emit+0x33d/0x930
[  344.554045]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  344.559509]  ? kasan_check_write+0x14/0x20
[  344.563745]  ? do_raw_spin_lock+0xc1/0x200
[  344.567991]  ? netconsole_netdev_event+0x280/0x280
[  344.572928]  ? console_unlock+0x98e/0x11a0
[  344.577179]  ? devkmsg_read+0xbb0/0xbb0
[  344.581159]  ? preempt_schedule+0x4d/0x60
[  344.585311]  ? preempt_count_add+0x7d/0x160
[  344.589640]  ? wake_up_klogd+0x11a/0x180
[  344.593706]  ? preempt_schedule_common+0x1f/0xd0
[  344.598467]  ? console_device+0xc0/0xc0
[  344.602447]  ? ___preempt_schedule+0x16/0x18
[  344.606870]  ? vprintk_emit+0x268/0x930
[  344.610852]  ? wake_up_klogd+0x180/0x180
[  344.614913]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  344.619669]  ? trace_hardirqs_off_caller+0x300/0x300
[  344.624783]  ? retint_kernel+0x1b/0x2d
[  344.628669]  ? trace_hardirqs_on+0x310/0x310
[  344.633099]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  344.637864]  ? retint_kernel+0x2d/0x2d
[  344.641762]  ? arch_local_irq_restore+0x45/0x52
[  344.646440]  ? secondary_startup_64+0x1d/0xb0
[  344.650942]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  344.655710]  ? show_mem+0x1e/0x17b
[  344.659254]  show_mem+0x34/0x17b
[  344.662635]  dump_header+0x2f1/0xf72
[  344.666360]  ? pagefault_out_of_memory+0x197/0x197
[  344.671299]  ? mark_held_locks+0x130/0x130
[  344.675534]  ? __lock_acquire+0x7ec/0x4ec0
[  344.679776]  ? print_usage_bug+0xc0/0xc0
[  344.683846]  ? graph_lock+0x170/0x170
[  344.687651]  ? graph_lock+0x170/0x170
[  344.691451]  ? print_usage_bug+0xc0/0xc0
[  344.695512]  ? print_usage_bug+0xc0/0xc0
[  344.699583]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.705127]  ? find_held_lock+0x36/0x1c0
[  344.709200]  ? mark_held_locks+0xc7/0x130
[  344.713356]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  344.718463]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  344.723567]  ? lockdep_hardirqs_on+0x421/0x5c0
[  344.728154]  ? trace_hardirqs_on+0xbd/0x310
[  344.732476]  ? kasan_check_read+0x11/0x20
[  344.736631]  ? ___ratelimit+0x36f/0x655
[  344.740609]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  344.746072]  ? trace_hardirqs_on+0x310/0x310
[  344.750485]  ? lock_downgrade+0x900/0x900
[  344.754644]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  344.759795]  ? ___ratelimit+0xaa/0x655
[  344.763687]  ? idr_get_free+0xec0/0xec0
[  344.767663]  ? kasan_check_write+0x14/0x20
[  344.771903]  ? do_raw_spin_lock+0xc1/0x200
[  344.776165]  oom_kill_process.cold.27+0x10/0x903
[  344.780925]  ? graph_lock+0x170/0x170
[  344.784741]  ? _raw_spin_unlock+0x2c/0x50
[  344.788888]  ? oom_badness+0xe6/0xaa0
[  344.792695]  ? oom_evaluate_task+0x540/0x540
[  344.797110]  ? find_held_lock+0x36/0x1c0
[  344.801179]  ? out_of_memory+0x974/0x14c0
[  344.805327]  ? lock_downgrade+0x900/0x900
[  344.809476]  ? check_preemption_disabled+0x48/0x200
[  344.814504]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  344.820304]  ? kasan_check_read+0x11/0x20
[  344.824457]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  344.829733]  ? rcu_bh_qs+0xc0/0xc0
[  344.833280]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  344.838300]  ? oom_evaluate_task+0x302/0x540
[  344.842713]  out_of_memory+0xa86/0x14c0
[  344.846703]  ? oom_killer_disable+0x3a0/0x3a0
[  344.851206]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  344.856142]  ? __mutex_add_waiter+0x2a0/0x2a0
[  344.860657]  __alloc_pages_slowpath+0x2318/0x2d80
[  344.865530]  ? warn_alloc+0x120/0x120
[  344.869346]  ? print_usage_bug+0xc0/0xc0
[  344.873424]  ? warn_alloc+0x120/0x120
[  344.877226]  ? print_usage_bug+0xc0/0xc0
[  344.881293]  ? print_usage_bug+0xc0/0xc0
[  344.885361]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  344.890903]  ? should_fail+0x22d/0xd01
[  344.894793]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  344.899922]  ? __lock_acquire+0x7ec/0x4ec0
[  344.904185]  ? __lock_is_held+0xb5/0x140
[  344.908254]  ? graph_lock+0x170/0x170
[  344.912071]  ? ___might_sleep+0x1ed/0x300
[  344.916222]  ? lock_release+0x970/0x970
[  344.920199]  ? arch_local_save_flags+0x40/0x40
[  344.924820]  ? __might_sleep+0x95/0x190
[  344.928803]  __alloc_pages_nodemask+0xa80/0xde0
[  344.933471]  ? graph_lock+0x170/0x170
[  344.937293]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  344.942311]  ? graph_lock+0x170/0x170
[  344.946125]  ? mark_held_locks+0xc7/0x130
[  344.950273]  ? find_held_lock+0x36/0x1c0
[  344.954343]  ? cache_grow_begin+0x5a4/0x8c0
[  344.958664]  ? lockdep_hardirqs_on+0x421/0x5c0
[  344.963247]  ? trace_hardirqs_on+0xbd/0x310
[  344.967572]  ? fallback_alloc+0x203/0x2e0
[  344.971749]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  344.977226]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  344.982773]  cache_grow_begin+0x91/0x8c0
[  344.986834]  ? do_raw_spin_unlock+0xa7/0x2f0
[  344.991254]  fallback_alloc+0x203/0x2e0
[  344.995240]  ____cache_alloc_node+0x1c7/0x1e0
[  344.999743]  kmem_cache_alloc_node_trace+0xe7/0x740
[  345.004774]  __kmalloc_node_track_caller+0x33/0x70
[  345.009709]  __kmalloc_reserve.isra.39+0x41/0xe0
[  345.014469]  __alloc_skb+0x155/0x770
[  345.018191]  ? skb_scrub_packet+0x490/0x490
[  345.022518]  ? if_nlmsg_size+0x5d1/0xbb0
[  345.026582]  ? nla_put_ifalias+0x170/0x170
[  345.030830]  ? softnet_seq_show+0x470/0x470
[  345.035157]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  345.040173]  ? netif_tx_stop_all_queues+0xd9/0x110
[  345.045108]  rtmsg_ifinfo_build_skb+0x74/0x190
[  345.049696]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  345.054541]  rtmsg_ifinfo+0x8c/0xa0
[  345.058177]  dev_close_many+0x3be/0x860
[  345.062163]  ? unlist_netdevice+0x670/0x670
[  345.066490]  ? find_held_lock+0x36/0x1c0
[  345.070560]  ? __queue_work+0x6be/0x1440
[  345.074645]  ? lock_downgrade+0x900/0x900
[  345.078802]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  345.084345]  ? rtnl_is_locked+0xb5/0xf0
[  345.088319]  ? rtnl_trylock+0x20/0x20
[  345.092119]  ? do_raw_spin_unlock+0xa7/0x2f0
[  345.096541]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  345.101129]  rollback_registered_many+0x56e/0x1240
[  345.106077]  ? generic_xdp_install+0x4c0/0x4c0
[  345.110665]  ? max_active_store+0x170/0x170
[  345.114995]  ? graph_lock+0x170/0x170
[  345.118795]  ? print_usage_bug+0xc0/0xc0
[  345.122856]  ? print_usage_bug+0xc0/0xc0
[  345.126919]  ? __debug_object_init+0x57d/0x1290
[  345.131592]  ? graph_lock+0x170/0x170
[  345.135399]  ? print_usage_bug+0xc0/0xc0
[  345.139465]  ? find_held_lock+0x36/0x1c0
[  345.143536]  ? mark_held_locks+0xc7/0x130
[  345.147692]  rollback_registered+0x1e9/0x420
[  345.152103]  ? lockdep_hardirqs_on+0x351/0x5c0
[  345.156685]  ? rollback_registered_many+0x1240/0x1240
[  345.161873]  ? trace_hardirqs_on+0xbd/0x310
[  345.166242]  ? linkwatch_schedule_work+0x150/0x170
[  345.171175]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  345.176637]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  345.182181]  ? rtnl_is_locked+0xb5/0xf0
[  345.186157]  ? rtnl_trylock+0x20/0x20
[  345.189966]  ? queue_delayed_work_on+0x130/0x1f0
[  345.194725]  unregister_netdevice_queue+0x321/0x5e0
[  345.199742]  ? rollback_registered+0x420/0x420
[  345.204335]  ? linkwatch_schedule_work+0x170/0x170
[  345.209266]  ? tun_show_owner+0x170/0x170
[  345.213416]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.218958]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  345.224323]  ? __tun_detach+0x6ba/0x15c0
[  345.228396]  __tun_detach+0x11b8/0x15c0
[  345.232377]  ? __call_rcu.constprop.69+0x429/0xbc0
[  345.237312]  ? tun_attach+0x1770/0x1770
[  345.241292]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  345.246835]  ? check_preemption_disabled+0x48/0x200
[  345.251868]  ? graph_lock+0x170/0x170
[  345.255670]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.261210]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  345.266748]  ? locks_remove_file+0x3c6/0x5c0
[  345.271161]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.276700]  ? ima_file_free+0x132/0x650
[  345.280769]  ? __lock_is_held+0xb5/0x140
[  345.284841]  ? __tun_detach+0x15c0/0x15c0
[  345.288992]  ? __tun_detach+0x15c0/0x15c0
[  345.293140]  tun_chr_close+0xe3/0x180
[  345.296944]  __fput+0x385/0xa30
[  345.300243]  ? get_max_files+0x20/0x20
[  345.304143]  ? ___might_sleep+0x1ed/0x300
[  345.308292]  ? arch_local_save_flags+0x40/0x40
[  345.312886]  ____fput+0x15/0x20
[  345.316169]  task_work_run+0x1e8/0x2a0
[  345.320068]  ? task_work_cancel+0x240/0x240
[  345.324398]  ? switch_task_namespaces+0xb8/0xd0
[  345.329085]  do_exit+0x1ad7/0x2610
[  345.332642]  ? mm_update_next_owner+0x990/0x990
[  345.337313]  ? print_usage_bug+0xc0/0xc0
[  345.341387]  ? __lock_acquire+0x7ec/0x4ec0
[  345.345628]  ? find_held_lock+0x36/0x1c0
[  345.349701]  ? __lock_acquire+0x7ec/0x4ec0
[  345.353934]  ? mark_held_locks+0x130/0x130
[  345.358190]  ? lock_acquire+0x1ed/0x520
[  345.362183]  ? mark_held_locks+0x130/0x130
[  345.366425]  ? arch_local_save_flags+0x40/0x40
[  345.371007]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.376581]  ? __mutex_lock+0x872/0x1710
[  345.380645]  ? __switch_to_asm+0x40/0x70
[  345.384703]  ? __switch_to_asm+0x34/0x70
[  345.388764]  ? pipe_wait+0x266/0x2c0
[  345.392477]  ? __switch_to_asm+0x34/0x70
[  345.396544]  ? mutex_trylock+0x2b0/0x2b0
[  345.400619]  ? graph_lock+0x170/0x170
[  345.404426]  ? find_held_lock+0x36/0x1c0
[  345.408507]  ? memset+0x31/0x40
[  345.411793]  ? find_held_lock+0x36/0x1c0
[  345.415864]  ? get_signal+0x95b/0x1980
[  345.419768]  ? _raw_spin_unlock_irq+0x27/0x80
[  345.424260]  ? _raw_spin_unlock_irq+0x27/0x80
[  345.428854]  do_group_exit+0x177/0x440
[  345.432744]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  345.438199]  ? __ia32_sys_exit+0x50/0x50
[  345.442272]  get_signal+0x8b0/0x1980
[  345.445999]  ? ptrace_notify+0x130/0x130
[  345.450074]  ? finish_wait+0x430/0x430
[  345.453963]  ? graph_lock+0x170/0x170
[  345.457777]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.463318]  ? pipe_read+0x702/0x940
[  345.467035]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.472590]  do_signal+0x9c/0x21e0
[  345.476138]  ? __vfs_read+0x11f/0x9b0
[  345.479968]  ? vfs_copy_file_range+0xb90/0xb90
[  345.484550]  ? setup_sigcontext+0x7d0/0x7d0
[  345.488891]  ? exit_to_usermode_loop+0x8c/0x380
[  345.493582]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.499129]  exit_to_usermode_loop+0x2e5/0x380
[  345.503719]  ? syscall_slow_exit_work+0x520/0x520
[  345.508563]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.514434]  do_syscall_64+0x6be/0x820
[  345.518328]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  345.523694]  ? syscall_return_slowpath+0x5e0/0x5e0
[  345.528631]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  345.533475]  ? trace_hardirqs_off+0x300/0x300
[  345.537976]  ? prepare_exit_to_usermode+0x291/0x3b0
[  345.543002]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  345.547854]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  345.553045] RIP: 0033:0x410bd0
[  345.556255] Code: Bad RIP value.
[  345.559614] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  345.567327] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  345.574597] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  345.581866] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  345.589133] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  345.596406] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  345.603706] warn_alloc_show_mem: 1 callbacks suppressed
[  345.603718] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  345.603721] Mem-Info:
[  345.603751] active_anon:39050 inactive_anon:372 isolated_anon:0
[  345.603751]  active_file:14 inactive_file:19 isolated_file:0
[  345.603751]  unevictable:0 dirty:0 writeback:0 unstable:0
[  345.603751]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  345.603751]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  345.603751]  free:13755 free_pcp:486 free_cma:0
[  345.609808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  345.616569] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  345.618969] Call Trace:
[  345.652308] Node 0 
[  345.661692]  dump_stack+0x1c4/0x2b4
[  345.689292] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  345.691866]  ? dump_stack_print_info.cold.2+0x52/0x52
[  345.694072] lowmem_reserve[]:
[  345.697705]  warn_alloc.cold.118+0xb7/0x1bd
[  345.723174]  0 2817
[  345.728378]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  345.731447]  6321
[  345.735767]  ? lock_downgrade+0x900/0x900
[  345.737975]  6321
[  345.742815]  ? trace_hardirqs_off+0xb8/0x300
[  345.748996]  ? trace_hardirqs_off+0xb8/0x300
[  345.751031] Node 0 
[  345.755440]  __alloc_pages_slowpath+0x2667/0x2d80
[  345.759845] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  345.762090]  ? warn_alloc+0x120/0x120
[  345.766873] lowmem_reserve[]: 0
[  345.794051]  ? warn_alloc+0x120/0x120
[  345.797832]  0
[  345.801109]  ? print_usage_bug+0xc0/0xc0
[  345.804882]  3503
[  345.806680]  ? warn_alloc+0x120/0x120
[  345.810712]  3503
[  345.812772]  ? print_usage_bug+0xc0/0xc0
[  345.818602]  ? __lock_acquire+0x7ec/0x4ec0
[  345.822644] Node 0 
[  345.826872]  ? __lock_acquire+0x7ec/0x4ec0
[  345.826904] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  345.826911] lowmem_reserve[]:
[  345.829150]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  345.833360]  0
[  345.861919]  ? should_fail+0x22d/0xd01
[  345.865001]  0
[  345.870543]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  345.872306]  0
[  345.876194]  ? __lock_acquire+0x7ec/0x4ec0
[  345.877966]  0
[  345.883072]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  345.889080]  ? __lock_acquire+0x7ec/0x4ec0
[  345.890858] Node 0 
[  345.895955]  ? should_fail+0x22d/0xd01
[  345.900165] DMA: 
[  345.902392]  ? print_usage_bug+0xc0/0xc0
[  345.902416]  ? mark_held_locks+0x130/0x130
[  345.906275] 1*4kB 
[  345.908338]  ? mark_held_locks+0x130/0x130
[  345.912370] (U) 
[  345.916603]  ? graph_lock+0x170/0x170
[  345.918720] 0*8kB 
[  345.922950]  ? print_usage_bug+0xc0/0xc0
[  345.924901] 0*16kB 
[  345.928702]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  345.930820] 1*32kB 
[  345.934903]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.937110] (U) 
[  345.941890]  ? check_preemption_disabled+0x48/0x200
[  345.944099] 2*64kB 
[  345.949633]  ? check_preemption_disabled+0x48/0x200
[  345.951582] (U) 
[  345.956598]  ? __lock_is_held+0xb5/0x140
[  345.958803] 1*128kB 
[  345.963814]  __alloc_pages_nodemask+0xa80/0xde0
[  345.965763] (U) 
[  345.969817]  ? graph_lock+0x170/0x170
[  345.972123] 1*256kB 
[  345.976800]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  345.978754] (U) 
[  345.982544]  ? graph_lock+0x170/0x170
[  345.984843] 0*512kB 
[  345.989857]  ? find_held_lock+0x36/0x1c0
[  345.991800] 1*1024kB 
[  345.995599]  ? ____cache_alloc_node+0x1c7/0x1e0
[  345.997888] (U) 
[  346.001944]  ? lock_downgrade+0x900/0x900
[  346.004328] 1*2048kB 
[  346.008994]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.010943] (M) 
[  346.015097]  cache_grow_begin+0x91/0x8c0
[  346.017483] 3*4096kB 
[  346.023017]  ? do_raw_spin_unlock+0xa7/0x2f0
[  346.024968] (M) 
[  346.029031]  fallback_alloc+0x203/0x2e0
[  346.031411] = 15908kB
[  346.035818]  ____cache_alloc_node+0x1c7/0x1e0
[  346.037768] Node 0 
[  346.041739]  kmem_cache_alloc_node+0xe3/0x730
[  346.044121] DMA32: 
[  346.048620]  ? ipv6_get_ifaddr+0x42e/0x620
[  346.050831] 2*4kB 
[  346.055324]  __alloc_skb+0x119/0x770
[  346.057530] (M) 
[  346.061765]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  346.063886] 1*8kB 
[  346.067614]  ? skb_scrub_packet+0x490/0x490
[  346.069569] (U) 
[  346.074843]  ? lock_downgrade+0x900/0x900
[  346.076971] 3*16kB 
[  346.081293]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.083238] (M) 
[  346.087380]  ? refcount_sub_and_test_checked+0x203/0x310
[  346.089590] 2*32kB 
[  346.095118]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  346.097086] (UM) 
[  346.102536]  ? addrconf_rs_timer+0x6f0/0x6f0
[  346.104750] 3*64kB 
[  346.110204]  ndisc_alloc_skb+0x144/0x340
[  346.112229] (UM) 
[  346.116636]  ndisc_send_rs+0x331/0x6e0
[  346.118854] 3*128kB 
[  346.122912]  addrconf_rs_timer+0x3c0/0x6f0
[  346.124945] (M) 
[  346.128827]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  346.131123] 2*256kB 
[  346.135369]  call_timer_fn+0x272/0x920
[  346.137311] (M) 
[  346.141540]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  346.143837] 3*512kB 
[  346.147718]  ? process_timeout+0x40/0x40
[  346.149665] (M) 
[  346.153894]  ? find_held_lock+0x36/0x1c0
[  346.156194] 4*1024kB 
[  346.160260]  ? __run_timers+0x7da/0xc70
[  346.162205] (UM) 
[  346.166260]  ? _raw_spin_unlock_irq+0x27/0x80
[  346.168648] 1*2048kB 
[  346.172613]  ? _raw_spin_unlock_irq+0x27/0x80
[  346.174661] (M) 
[  346.179153]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  346.181537] 4*4096kB 
[  346.186024]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  346.187976] (M) 
[  346.192205]  ? trace_hardirqs_on+0xbd/0x310
[  346.194591] = 25280kB
[  346.199166]  ? kasan_check_read+0x11/0x20
[  346.201117] Node 0 
[  346.205437]  ? __run_timers+0x7da/0xc70
[  346.207817] Normal: 
[  346.211958]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  346.214169] 952*4kB 
[  346.218142]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  346.220431] (ME) 
[  346.225874]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  346.228172] 421*8kB 
[  346.232404]  __run_timers+0x7e5/0xc70
[  346.234436] (ME) 
[  346.238666]  ? find_held_lock+0x36/0x1c0
[  346.240955] 182*16kB (UME) 
[  346.244766]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  346.246796] 57*32kB 
[  346.250858]  ? _raw_spin_unlock_irq+0x27/0x80
[  346.253767] (UME) 
[  346.259121]  ? _raw_spin_unlock_irq+0x27/0x80
[  346.261420] 14*64kB 
[  346.265933]  ? lockdep_hardirqs_on+0x421/0x5c0
[  346.268066] (M) 
[  346.272559]  ? trace_hardirqs_on+0xbd/0x310
[  346.274851] 0*128kB 0*256kB 
[  346.279440]  ? kasan_check_read+0x11/0x20
[  346.281389] 0*512kB 
[  346.285705]  ? finish_task_switch+0x1f5/0x900
[  346.288696] 1*1024kB 
[  346.292836]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  346.295130] (U) 0*2048kB 
[  346.299626]  ? compat_start_thread+0x80/0x80
[  346.302010] 0*4096kB = 13832kB
[  346.307480]  ? pvclock_read_flags+0x160/0x160
[  346.310209] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  346.314605]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.317778] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  346.322264]  ? check_preemption_disabled+0x48/0x200
[  346.331086] 412 total pagecache pages
[  346.336623]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  346.345197] 0 pages in swap cache
[  346.350213]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  346.353984] Swap cache stats: add 0, delete 0, find 0/0
[  346.359517]  ? rcu_pm_notify+0xc0/0xc0
[  346.362944] Free swap  = 0kB
[  346.368220]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.373551] Total swap = 0kB
[  346.373561] 1965979 pages RAM
[  346.377448]  ? check_preemption_disabled+0x48/0x200
[  346.380437] 0 pages HighMem/MovableOnly
[  346.385979]  run_timer_softirq+0x52/0xb0
[  346.388963] 342744 pages reserved
[  346.388971] 0 pages cma reserved
[  346.392080]  ? rcu_read_lock_sched_held+0x108/0x120
[  346.397151] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  346.401045]  __do_softirq+0x30b/0xad8
[  346.405189] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  346.408550]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  346.411885] syz-executor6 cpuset=
[  346.416898]  ? trace_hardirqs_on+0x310/0x310
[  346.423360] syz6
[  346.427164]  ? schedule+0x108/0x460
[  346.437649]  mems_allowed=0
[  346.442750]  ? trace_hardirqs_off+0xb8/0x300
[  346.463470]  ? smpboot_thread_fn+0x68b/0xa00
[  346.467888]  ? trace_hardirqs_on+0x310/0x310
[  346.472305]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  346.477853]  ? check_preemption_disabled+0x48/0x200
[  346.482901]  ? takeover_tasklets+0xa90/0xa90
[  346.487318]  run_ksoftirqd+0x94/0x100
[  346.491120]  smpboot_thread_fn+0x68b/0xa00
[  346.495364]  ? sort_range+0x30/0x30
[  346.498994]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  346.504101]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  346.509647]  ? __kthread_parkme+0xfb/0x1a0
[  346.514298]  kthread+0x35a/0x420
[  346.517668]  ? sort_range+0x30/0x30
[  346.521294]  ? kthread_bind+0x40/0x40
[  346.525117]  ret_from_fork+0x3a/0x50
[  346.528856] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  346.528944] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  346.536039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  346.536044] Call Trace:
[  346.536051]  <IRQ>
[  346.536076]  dump_stack+0x1c4/0x2b4
[  346.536092]  ? dump_stack_print_info.cold.2+0x52/0x52
[  346.536119]  warn_alloc.cold.118+0xb7/0x1bd
[  346.542655] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  346.551945]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  346.554505] ksoftirqd/0 cpuset=
[  346.556653]  ? lock_downgrade+0x900/0x900
[  346.560272] /
[  346.565463]  ? trace_hardirqs_off+0xb8/0x300
[  346.569759]  mems_allowed=0
[  346.580074]  ? trace_hardirqs_off+0xb8/0x300
[  346.606030]  __alloc_pages_slowpath+0x2667/0x2d80
[  346.610911]  ? warn_alloc+0x120/0x120
[  346.614716]  ? trace_hardirqs_on+0x310/0x310
[  346.619129]  ? warn_alloc+0x120/0x120
[  346.622939]  ? print_usage_bug+0xc0/0xc0
[  346.627004]  ? warn_alloc+0x120/0x120
[  346.630807]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  346.635828]  ? print_usage_bug+0xc0/0xc0
[  346.639896]  ? __lock_acquire+0x7ec/0x4ec0
[  346.644140]  ? __lock_acquire+0x7ec/0x4ec0
[  346.648386]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  346.653924]  ? should_fail+0x22d/0xd01
[  346.657822]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  346.662929]  ? __lock_acquire+0x7ec/0x4ec0
[  346.667172]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  346.672275]  ? __lock_acquire+0x7ec/0x4ec0
[  346.676513]  ? should_fail+0x22d/0xd01
[  346.680400]  ? print_usage_bug+0xc0/0xc0
[  346.684470]  ? mark_held_locks+0x130/0x130
[  346.688711]  ? mark_held_locks+0x130/0x130
[  346.692953]  ? graph_lock+0x170/0x170
[  346.696757]  ? print_usage_bug+0xc0/0xc0
[  346.700819]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  346.705577]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.711119]  ? check_preemption_disabled+0x48/0x200
[  346.716207]  ? check_preemption_disabled+0x48/0x200
[  346.721240]  ? __lock_is_held+0xb5/0x140
[  346.725311]  __alloc_pages_nodemask+0xa80/0xde0
[  346.729994]  ? graph_lock+0x170/0x170
[  346.733809]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  346.738825]  ? graph_lock+0x170/0x170
[  346.742645]  ? find_held_lock+0x36/0x1c0
[  346.746722]  ? ____cache_alloc_node+0x1c7/0x1e0
[  346.751395]  ? lock_downgrade+0x900/0x900
[  346.755554]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.761102]  cache_grow_begin+0x91/0x8c0
[  346.765167]  ? do_raw_spin_unlock+0xa7/0x2f0
[  346.769583]  fallback_alloc+0x203/0x2e0
[  346.773566]  ____cache_alloc_node+0x1c7/0x1e0
[  346.778073]  kmem_cache_alloc_node+0xe3/0x730
[  346.782574]  ? ipv6_get_ifaddr+0x42e/0x620
[  346.786823]  __alloc_skb+0x119/0x770
[  346.790542]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  346.795820]  ? skb_scrub_packet+0x490/0x490
[  346.800141]  ? lock_downgrade+0x900/0x900
[  346.804302]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.809843]  ? refcount_sub_and_test_checked+0x203/0x310
[  346.815297]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  346.820759]  ? addrconf_rs_timer+0x6f0/0x6f0
[  346.825181]  ndisc_alloc_skb+0x144/0x340
[  346.829252]  ndisc_send_rs+0x331/0x6e0
[  346.833148]  addrconf_rs_timer+0x3c0/0x6f0
[  346.837388]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  346.841727]  call_timer_fn+0x272/0x920
[  346.845621]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  346.849869]  ? process_timeout+0x40/0x40
[  346.853927]  ? find_held_lock+0x36/0x1c0
[  346.857999]  ? mark_held_locks+0xc7/0x130
[  346.862155]  ? _raw_spin_unlock_irq+0x27/0x80
[  346.866656]  ? _raw_spin_unlock_irq+0x27/0x80
[  346.871154]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  346.875391]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  346.879974]  ? trace_hardirqs_on+0xbd/0x310
[  346.884300]  ? kasan_check_read+0x11/0x20
[  346.888453]  ? __run_timers+0x7da/0xc70
[  346.892427]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  346.897886]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  346.902128]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  346.906362]  __run_timers+0x7e5/0xc70
[  346.910180]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  346.915549]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  346.920569]  ? graph_lock+0x170/0x170
[  346.924377]  ? print_usage_bug+0xc0/0xc0
[  346.928438]  ? lock_release+0x970/0x970
[  346.932415]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  346.937617]  ? find_held_lock+0x36/0x1c0
[  346.941704]  ? graph_lock+0x170/0x170
[  346.945517]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.951068]  ? check_preemption_disabled+0x48/0x200
[  346.956105]  ? __lock_is_held+0xb5/0x140
[  346.960172]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.965711]  ? check_preemption_disabled+0x48/0x200
[  346.970739]  run_timer_softirq+0x52/0xb0
[  346.974821]  ? rcu_read_lock_sched_held+0x108/0x120
[  346.979843]  __do_softirq+0x30b/0xad8
[  346.983664]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  346.988781]  ? pvclock_read_flags+0x160/0x160
[  346.993281]  ? lapic_next_event+0x5a/0x90
[  346.997441]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.002988]  ? check_preemption_disabled+0x48/0x200
[  347.008019]  ? check_preemption_disabled+0x48/0x200
[  347.013049]  ? kvm_clock_read+0x18/0x30
[  347.017034]  ? kvm_sched_clock_read+0x9/0x20
[  347.021456]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.026997]  ? check_preemption_disabled+0x48/0x200
[  347.032028]  irq_exit+0x17f/0x1c0
[  347.035496]  smp_apic_timer_interrupt+0x1cb/0x760
[  347.040368]  ? smp_reschedule_interrupt+0x109/0x650
[  347.045402]  ? smp_call_function_single_interrupt+0x650/0x650
[  347.051289]  ? interrupt_entry+0xb5/0xf0
[  347.055355]  ? trace_hardirqs_off_caller+0xbb/0x300
[  347.060370]  ? trace_hardirqs_off_caller+0xbb/0x300
[  347.065394]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  347.070238]  ? trace_hardirqs_off+0x300/0x300
[  347.074731]  ? trace_hardirqs_off+0x300/0x300
[  347.079228]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.084772]  ? check_preemption_disabled+0x48/0x200
[  347.089811]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.095361]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  347.100219]  apic_timer_interrupt+0xf/0x20
[  347.104449]  </IRQ>
[  347.106690] RIP: 0010:console_unlock+0x1017/0x11a0
[  347.111629] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  347.130530] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  347.138238] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  347.145510] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  347.152777] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  347.160064] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  347.167335] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  347.174629]  ? netconsole_netdev_event+0x280/0x280
[  347.179572]  ? console_unlock+0x100e/0x11a0
[  347.183915]  ? devkmsg_read+0xbb0/0xbb0
[  347.187887]  ? vprintk_emit+0x7f7/0x930
[  347.191862]  ? lock_release+0x970/0x970
[  347.195858]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  347.201309]  ? vprintk_default+0x28/0x30
[  347.205373]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  347.210845]  ? kasan_check_write+0x14/0x20
[  347.215087]  ? do_raw_spin_lock+0xc1/0x200
[  347.219342]  vprintk_emit+0x33d/0x930
[  347.223167]  ? wake_up_klogd+0x180/0x180
[  347.227281]  ? find_held_lock+0x36/0x1c0
[  347.231349]  ? mark_held_locks+0xc7/0x130
[  347.235506]  vprintk_default+0x28/0x30
[  347.239396]  vprintk_func+0x7e/0x181
[  347.243129]  printk+0xa7/0xcf
[  347.246241]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  347.251002]  ? kasan_check_write+0x14/0x20
[  347.255239]  ? do_raw_spin_lock+0xc1/0x200
[  347.259489]  show_free_areas.cold.119+0x1f75/0x215d
[  347.264529]  ? si_meminfo_node+0x260/0x260
[  347.268766]  ? mark_held_locks+0x130/0x130
[  347.273003]  ? rcu_read_lock_sched_held+0x108/0x120
[  347.278021]  ? rcu_note_context_switch+0x14b6/0x26b0
[  347.283128]  ? __lock_acquire+0x7ec/0x4ec0
[  347.287366]  ? __lock_acquire+0x7ec/0x4ec0
[  347.291617]  ? pick_next_task_fair+0x98e/0x17c0
[  347.296295]  ? mark_held_locks+0x130/0x130
[  347.300544]  ? run_rebalance_domains+0x500/0x500
[  347.305303]  ? graph_lock+0x170/0x170
[  347.309102]  ? __lock_acquire+0x7ec/0x4ec0
[  347.313337]  ? print_usage_bug+0xc0/0xc0
[  347.317401]  ? find_held_lock+0x36/0x1c0
[  347.321471]  ? find_held_lock+0x36/0x1c0
[  347.325542]  ? mark_held_locks+0xc7/0x130
[  347.329693]  ? _raw_spin_unlock_irq+0x27/0x80
[  347.334191]  ? _raw_spin_unlock_irq+0x27/0x80
[  347.338684]  ? lockdep_hardirqs_on+0x421/0x5c0
[  347.343272]  ? trace_hardirqs_on+0xbd/0x310
[  347.347597]  ? kasan_check_read+0x11/0x20
[  347.351753]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  347.357207]  ? lock_repin_lock+0x430/0x430
[  347.361456]  ? _raw_spin_unlock_irq+0x60/0x80
[  347.365952]  ? __schedule+0x150b/0x1ed0
[  347.369929]  ? netconsole_netdev_event+0x280/0x280
[  347.374868]  ? __sched_text_start+0x8/0x8
[  347.379020]  ? vprintk_emit+0x33d/0x930
[  347.383011]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  347.388469]  ? kasan_check_write+0x14/0x20
[  347.392705]  ? do_raw_spin_lock+0xc1/0x200
[  347.396947]  ? netconsole_netdev_event+0x280/0x280
[  347.401877]  ? console_unlock+0x98e/0x11a0
[  347.406126]  ? devkmsg_read+0xbb0/0xbb0
[  347.410112]  ? preempt_schedule+0x4d/0x60
[  347.414279]  ? preempt_count_add+0x7d/0x160
[  347.418606]  ? wake_up_klogd+0x11a/0x180
[  347.422672]  ? preempt_schedule_common+0x1f/0xd0
[  347.427430]  ? console_device+0xc0/0xc0
[  347.431410]  ? ___preempt_schedule+0x16/0x18
[  347.435825]  ? vprintk_emit+0x268/0x930
[  347.439816]  ? wake_up_klogd+0x180/0x180
[  347.443893]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  347.448655]  ? trace_hardirqs_off_caller+0x300/0x300
[  347.453777]  ? retint_kernel+0x1b/0x2d
[  347.457665]  ? trace_hardirqs_on+0x310/0x310
[  347.462090]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  347.466855]  ? retint_kernel+0x2d/0x2d
[  347.470761]  ? arch_local_irq_restore+0x45/0x52
[  347.475435]  ? secondary_startup_64+0x1d/0xb0
[  347.479937]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  347.484699]  ? show_mem+0x1e/0x17b
[  347.488248]  show_mem+0x34/0x17b
[  347.491630]  dump_header+0x2f1/0xf72
[  347.495356]  ? pagefault_out_of_memory+0x197/0x197
[  347.500292]  ? mark_held_locks+0x130/0x130
[  347.504525]  ? __lock_acquire+0x7ec/0x4ec0
[  347.508764]  ? print_usage_bug+0xc0/0xc0
[  347.513094]  ? graph_lock+0x170/0x170
[  347.516894]  ? graph_lock+0x170/0x170
[  347.520693]  ? print_usage_bug+0xc0/0xc0
[  347.524766]  ? print_usage_bug+0xc0/0xc0
[  347.528865]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.534410]  ? find_held_lock+0x36/0x1c0
[  347.538479]  ? mark_held_locks+0xc7/0x130
[  347.542637]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  347.547744]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  347.552848]  ? lockdep_hardirqs_on+0x421/0x5c0
[  347.557433]  ? trace_hardirqs_on+0xbd/0x310
[  347.561754]  ? kasan_check_read+0x11/0x20
[  347.565904]  ? ___ratelimit+0x36f/0x655
[  347.569879]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  347.575332]  ? trace_hardirqs_on+0x310/0x310
[  347.579741]  ? lock_downgrade+0x900/0x900
[  347.583897]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  347.589003]  ? ___ratelimit+0xaa/0x655
[  347.592907]  ? idr_get_free+0xec0/0xec0
[  347.596882]  ? kasan_check_write+0x14/0x20
[  347.601133]  ? do_raw_spin_lock+0xc1/0x200
[  347.605389]  oom_kill_process.cold.27+0x10/0x903
[  347.610148]  ? graph_lock+0x170/0x170
[  347.613951]  ? _raw_spin_unlock+0x2c/0x50
[  347.618100]  ? oom_badness+0xe6/0xaa0
[  347.621908]  ? oom_evaluate_task+0x540/0x540
[  347.626320]  ? find_held_lock+0x36/0x1c0
[  347.630389]  ? out_of_memory+0x974/0x14c0
[  347.634538]  ? lock_downgrade+0x900/0x900
[  347.638690]  ? check_preemption_disabled+0x48/0x200
[  347.644228]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  347.650028]  ? kasan_check_read+0x11/0x20
[  347.654191]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  347.659471]  ? rcu_bh_qs+0xc0/0xc0
[  347.663020]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  347.668038]  ? oom_evaluate_task+0x302/0x540
[  347.672460]  out_of_memory+0xa86/0x14c0
[  347.676448]  ? oom_killer_disable+0x3a0/0x3a0
[  347.680949]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  347.685888]  ? __mutex_add_waiter+0x2a0/0x2a0
[  347.690411]  __alloc_pages_slowpath+0x2318/0x2d80
[  347.695287]  ? warn_alloc+0x120/0x120
[  347.699104]  ? print_usage_bug+0xc0/0xc0
[  347.703170]  ? warn_alloc+0x120/0x120
[  347.706981]  ? print_usage_bug+0xc0/0xc0
[  347.711050]  ? print_usage_bug+0xc0/0xc0
[  347.715135]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  347.720676]  ? should_fail+0x22d/0xd01
[  347.724570]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  347.729672]  ? __lock_acquire+0x7ec/0x4ec0
[  347.733940]  ? __lock_is_held+0xb5/0x140
[  347.738009]  ? graph_lock+0x170/0x170
[  347.741814]  ? ___might_sleep+0x1ed/0x300
[  347.745964]  ? lock_release+0x970/0x970
[  347.749938]  ? arch_local_save_flags+0x40/0x40
[  347.754533]  ? __might_sleep+0x95/0x190
[  347.758518]  __alloc_pages_nodemask+0xa80/0xde0
[  347.763189]  ? graph_lock+0x170/0x170
[  347.766994]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  347.772010]  ? graph_lock+0x170/0x170
[  347.775823]  ? mark_held_locks+0xc7/0x130
[  347.779968]  ? find_held_lock+0x36/0x1c0
[  347.784045]  ? cache_grow_begin+0x5a4/0x8c0
[  347.788378]  ? lockdep_hardirqs_on+0x421/0x5c0
[  347.792967]  ? trace_hardirqs_on+0xbd/0x310
[  347.797289]  ? fallback_alloc+0x203/0x2e0
[  347.801439]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  347.807019]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  347.812590]  cache_grow_begin+0x91/0x8c0
[  347.816671]  ? do_raw_spin_unlock+0xa7/0x2f0
[  347.821096]  fallback_alloc+0x203/0x2e0
[  347.825090]  ____cache_alloc_node+0x1c7/0x1e0
[  347.829597]  kmem_cache_alloc_node_trace+0xe7/0x740
[  347.834639]  __kmalloc_node_track_caller+0x33/0x70
[  347.839578]  __kmalloc_reserve.isra.39+0x41/0xe0
[  347.844341]  __alloc_skb+0x155/0x770
[  347.848071]  ? skb_scrub_packet+0x490/0x490
[  347.852401]  ? if_nlmsg_size+0x5d1/0xbb0
[  347.856471]  ? nla_put_ifalias+0x170/0x170
[  347.860722]  ? softnet_seq_show+0x470/0x470
[  347.865043]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  347.870077]  ? netif_tx_stop_all_queues+0xd9/0x110
[  347.875012]  rtmsg_ifinfo_build_skb+0x74/0x190
[  347.879599]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  347.884459]  rtmsg_ifinfo+0x8c/0xa0
[  347.888096]  dev_close_many+0x3be/0x860
[  347.892088]  ? unlist_netdevice+0x670/0x670
[  347.896417]  ? find_held_lock+0x36/0x1c0
[  347.900489]  ? __queue_work+0x6be/0x1440
[  347.904551]  ? lock_downgrade+0x900/0x900
[  347.908705]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  347.914247]  ? rtnl_is_locked+0xb5/0xf0
[  347.918228]  ? rtnl_trylock+0x20/0x20
[  347.922028]  ? do_raw_spin_unlock+0xa7/0x2f0
[  347.926443]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  347.931035]  rollback_registered_many+0x56e/0x1240
[  347.935986]  ? generic_xdp_install+0x4c0/0x4c0
[  347.940575]  ? max_active_store+0x170/0x170
[  347.944898]  ? graph_lock+0x170/0x170
[  347.948699]  ? print_usage_bug+0xc0/0xc0
[  347.952760]  ? print_usage_bug+0xc0/0xc0
[  347.956820]  ? __debug_object_init+0x57d/0x1290
[  347.961496]  ? graph_lock+0x170/0x170
[  347.965303]  ? print_usage_bug+0xc0/0xc0
[  347.969367]  ? find_held_lock+0x36/0x1c0
[  347.973442]  ? mark_held_locks+0xc7/0x130
[  347.977601]  rollback_registered+0x1e9/0x420
[  347.982011]  ? lockdep_hardirqs_on+0x351/0x5c0
[  347.986596]  ? rollback_registered_many+0x1240/0x1240
[  347.991792]  ? trace_hardirqs_on+0xbd/0x310
[  347.996117]  ? linkwatch_schedule_work+0x150/0x170
[  348.001051]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  348.006517]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  348.012068]  ? rtnl_is_locked+0xb5/0xf0
[  348.016043]  ? rtnl_trylock+0x20/0x20
[  348.019855]  ? queue_delayed_work_on+0x130/0x1f0
[  348.024620]  unregister_netdevice_queue+0x321/0x5e0
[  348.029654]  ? rollback_registered+0x420/0x420
[  348.034244]  ? linkwatch_schedule_work+0x170/0x170
[  348.039178]  ? tun_show_owner+0x170/0x170
[  348.043333]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.048879]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  348.054246]  ? __tun_detach+0x6ba/0x15c0
[  348.058316]  __tun_detach+0x11b8/0x15c0
[  348.062299]  ? __call_rcu.constprop.69+0x429/0xbc0
[  348.067237]  ? tun_attach+0x1770/0x1770
[  348.071217]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  348.076761]  ? check_preemption_disabled+0x48/0x200
[  348.081788]  ? graph_lock+0x170/0x170
[  348.085596]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.091137]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  348.096677]  ? locks_remove_file+0x3c6/0x5c0
[  348.101099]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.106642]  ? ima_file_free+0x132/0x650
[  348.110708]  ? __lock_is_held+0xb5/0x140
[  348.114775]  ? __tun_detach+0x15c0/0x15c0
[  348.118927]  ? __tun_detach+0x15c0/0x15c0
[  348.123080]  tun_chr_close+0xe3/0x180
[  348.126882]  __fput+0x385/0xa30
[  348.130168]  ? get_max_files+0x20/0x20
[  348.134073]  ? ___might_sleep+0x1ed/0x300
[  348.138229]  ? arch_local_save_flags+0x40/0x40
[  348.142823]  ____fput+0x15/0x20
[  348.146108]  task_work_run+0x1e8/0x2a0
[  348.150005]  ? task_work_cancel+0x240/0x240
[  348.154339]  ? switch_task_namespaces+0xb8/0xd0
[  348.159020]  do_exit+0x1ad7/0x2610
[  348.162574]  ? mm_update_next_owner+0x990/0x990
[  348.167249]  ? print_usage_bug+0xc0/0xc0
[  348.171497]  ? __lock_acquire+0x7ec/0x4ec0
[  348.175733]  ? find_held_lock+0x36/0x1c0
[  348.179802]  ? __lock_acquire+0x7ec/0x4ec0
[  348.184038]  ? mark_held_locks+0x130/0x130
[  348.188287]  ? lock_acquire+0x1ed/0x520
[  348.192272]  ? mark_held_locks+0x130/0x130
[  348.196512]  ? arch_local_save_flags+0x40/0x40
[  348.201099]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.206665]  ? __mutex_lock+0x872/0x1710
[  348.210726]  ? __switch_to_asm+0x40/0x70
[  348.214784]  ? __switch_to_asm+0x34/0x70
[  348.218849]  ? pipe_wait+0x266/0x2c0
[  348.222568]  ? __switch_to_asm+0x34/0x70
[  348.226640]  ? mutex_trylock+0x2b0/0x2b0
[  348.230722]  ? graph_lock+0x170/0x170
[  348.234525]  ? find_held_lock+0x36/0x1c0
[  348.238592]  ? memset+0x31/0x40
[  348.241880]  ? find_held_lock+0x36/0x1c0
[  348.245950]  ? get_signal+0x95b/0x1980
[  348.249843]  ? _raw_spin_unlock_irq+0x27/0x80
[  348.254343]  ? _raw_spin_unlock_irq+0x27/0x80
[  348.258850]  do_group_exit+0x177/0x440
[  348.262743]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  348.268204]  ? __ia32_sys_exit+0x50/0x50
[  348.272281]  get_signal+0x8b0/0x1980
[  348.276004]  ? ptrace_notify+0x130/0x130
[  348.280105]  ? finish_wait+0x430/0x430
[  348.283993]  ? graph_lock+0x170/0x170
[  348.287802]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.293347]  ? pipe_read+0x702/0x940
[  348.297068]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.302638]  do_signal+0x9c/0x21e0
[  348.306178]  ? __vfs_read+0x11f/0x9b0
[  348.309982]  ? vfs_copy_file_range+0xb90/0xb90
[  348.314568]  ? setup_sigcontext+0x7d0/0x7d0
[  348.318911]  ? exit_to_usermode_loop+0x8c/0x380
[  348.323601]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.329150]  exit_to_usermode_loop+0x2e5/0x380
[  348.333737]  ? syscall_slow_exit_work+0x520/0x520
[  348.338583]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.344138]  do_syscall_64+0x6be/0x820
[  348.348029]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  348.353401]  ? syscall_return_slowpath+0x5e0/0x5e0
[  348.358329]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  348.363173]  ? trace_hardirqs_off+0x300/0x300
[  348.367675]  ? prepare_exit_to_usermode+0x291/0x3b0
[  348.372698]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  348.377552]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  348.382741] RIP: 0033:0x410bd0
[  348.385936] Code: Bad RIP value.
[  348.389298] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  348.397009] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  348.404292] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  348.411560] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  348.418829] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  348.426099] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  348.433392] warn_alloc_show_mem: 1 callbacks suppressed
[  348.433404] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  348.433406] Mem-Info:
[  348.433436] active_anon:39050 inactive_anon:372 isolated_anon:0
[  348.433436]  active_file:14 inactive_file:19 isolated_file:0
[  348.433436]  unevictable:0 dirty:0 writeback:0 unstable:0
[  348.433436]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  348.433436]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  348.433436]  free:13755 free_pcp:486 free_cma:0
[  348.438776] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  348.438784] Call Trace:
[  348.445543] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  348.447968]  dump_stack+0x1c4/0x2b4
[  348.480823] Node 0 
[  348.490185]  ? dump_stack_print_info.cold.2+0x52/0x52
[  348.492761] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  348.520735]  warn_alloc.cold.118+0xb7/0x1bd
[  348.524330] lowmem_reserve[]:
[  348.526563]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  348.531723]  0
[  348.557220]  ? lock_downgrade+0x900/0x900
[  348.561531]  2817
[  348.564631]  ? trace_hardirqs_off+0xb8/0x300
[  348.569438]  6321 6321
[  348.571243]  ? trace_hardirqs_off+0xb8/0x300
[  348.577424]  __alloc_pages_slowpath+0x2667/0x2d80
[  348.581800] Node 0 
[  348.584314]  ? warn_alloc+0x120/0x120
[  348.588698] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  348.593509]  ? warn_alloc+0x120/0x120
[  348.595722] lowmem_reserve[]:
[  348.599519]  ? print_usage_bug+0xc0/0xc0
[  348.626643]  0 0
[  348.630453]  ? warn_alloc+0x120/0x120
[  348.633534]  3503
[  348.637592]  ? print_usage_bug+0xc0/0xc0
[  348.639542]  3503
[  348.643333]  ? __lock_acquire+0x7ec/0x4ec0
[  348.649425]  ? __lock_acquire+0x7ec/0x4ec0
[  348.651463] Node 0 
[  348.655690]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  348.659922] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  348.662137]  ? should_fail+0x22d/0xd01
[  348.667660] lowmem_reserve[]:
[  348.696214]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  348.700083]  0
[  348.703186]  ? __lock_acquire+0x7ec/0x4ec0
[  348.708252]  0 0
[  348.710067]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  348.714265]  0
[  348.716243]  ? __lock_acquire+0x7ec/0x4ec0
[  348.721323] Node 0 
[  348.723141]  ? should_fail+0x22d/0xd01
[  348.727340] DMA: 
[  348.729576]  ? mark_held_locks+0x130/0x130
[  348.733432] 1*4kB 
[  348.735491]  ? mark_held_locks+0x130/0x130
[  348.739700] (U) 
[  348.741840]  ? graph_lock+0x170/0x170
[  348.746049] 0*8kB 
[  348.748026]  ? graph_lock+0x170/0x170
[  348.751810] 0*16kB 
[  348.753952]  ? graph_lock+0x170/0x170
[  348.757725] 1*32kB (U) 
[  348.759963]  ? print_usage_bug+0xc0/0xc0
[  348.763738] 2*64kB 
[  348.766332]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.770362] (U) 
[  348.772594]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.778104] 1*128kB 
[  348.780089]  ? check_preemption_disabled+0x48/0x200
[  348.785594] (U) 
[  348.787915]  ? check_preemption_disabled+0x48/0x200
[  348.792902] 1*256kB 
[  348.794884]  ? __lock_is_held+0xb5/0x140
[  348.799890] (U) 
[  348.802214]  __alloc_pages_nodemask+0xa80/0xde0
[  348.806243] 0*512kB 1*1024kB 
[  348.808221]  ? graph_lock+0x170/0x170
[  348.812864] (U) 
[  348.815962]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  348.819736] 1*2048kB 
[  348.821702]  ? graph_lock+0x170/0x170
[  348.826692] (M) 
[  348.829107]  ? find_held_lock+0x36/0x1c0
[  348.832874] 3*4096kB 
[  348.834851]  ? ____cache_alloc_node+0x1c7/0x1e0
[  348.838879] (M) 
[  348.841281]  ? lock_downgrade+0x900/0x900
[  348.845943] = 15908kB
[  348.847918]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.852035] Node 0 
[  348.854451]  cache_grow_begin+0x91/0x8c0
[  348.859956] DMA32: 2*4kB 
[  348.862200]  ? do_raw_spin_unlock+0xa7/0x2f0
[  348.866254] (M) 
[  348.869010]  fallback_alloc+0x203/0x2e0
[  348.873387] 1*8kB 
[  348.875363]  ____cache_alloc_node+0x1c7/0x1e0
[  348.879306] (U) 
[  348.881450]  kmem_cache_alloc_node+0xe3/0x730
[  348.885918] 3*16kB 
[  348.887893]  ? ipv6_get_ifaddr+0x42e/0x620
[  348.892356] (M) 
[  348.894605]  __alloc_skb+0x119/0x770
[  348.898805] 2*32kB 
[  348.900778]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  348.904457] (UM) 
[  348.906689]  ? skb_scrub_packet+0x490/0x490
[  348.911943] 3*64kB 
[  348.913998]  ? lock_downgrade+0x900/0x900
[  348.918292] (UM) 
[  348.920529]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.924650] 3*128kB 
[  348.926712]  ? refcount_sub_and_test_checked+0x203/0x310
[  348.932219] (M) 2*256kB 
[  348.934548]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  348.939987] (M) 3*512kB 
[  348.942666]  ? addrconf_rs_timer+0x6f0/0x6f0
[  348.948089] (M) 
[  348.950764]  ndisc_alloc_skb+0x144/0x340
[  348.955138] 4*1024kB 
[  348.957122]  ndisc_send_rs+0x331/0x6e0
[  348.961155] (UM) 
[  348.963562]  addrconf_rs_timer+0x3c0/0x6f0
[  348.967417] 1*2048kB (M) 
[  348.969496]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  348.973707] 4*4096kB 
[  348.976467]  call_timer_fn+0x272/0x920
[  348.980661] (M) 
[  348.983072]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  348.986935] = 25280kB
[  348.988924]  ? process_timeout+0x40/0x40
[  348.993136] Node 0 
[  348.995538]  ? find_held_lock+0x36/0x1c0
[  348.999567] Normal: 952*4kB 
[  349.001809]  ? __run_timers+0x7da/0xc70
[  349.005850] (ME) 
[  349.008864]  ? _raw_spin_unlock_irq+0x27/0x80
[  349.012811] 421*8kB 
[  349.014868]  ? _raw_spin_unlock_irq+0x27/0x80
[  349.019336] (ME) 
[  349.021655]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  349.026126] 182*16kB 
[  349.028185]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  349.032393] (UME) 
[  349.034799]  ? trace_hardirqs_on+0xbd/0x310
[  349.039357] 57*32kB 
[  349.041501]  ? kasan_check_read+0x11/0x20
[  349.045797] (UME) 
[  349.048115]  ? __run_timers+0x7da/0xc70
[  349.052229] 14*64kB (M) 
[  349.054381]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  349.058328] 0*128kB 
[  349.061003]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  349.066422] 0*256kB 
[  349.068741]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  349.072950] 0*512kB 
[  349.075271]  __run_timers+0x7e5/0xc70
[  349.079479] 1*1024kB 
[  349.081796]  ? find_held_lock+0x36/0x1c0
[  349.085570] (U) 
[  349.087981]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  349.092026] 0*2048kB 
[  349.093995]  ? _raw_spin_unlock_irq+0x27/0x80
[  349.099331] 0*4096kB 
[  349.101733]  ? _raw_spin_unlock_irq+0x27/0x80
[  349.106205] = 13832kB
[  349.108611]  ? lockdep_hardirqs_on+0x421/0x5c0
[  349.113094] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  349.115489]  ? trace_hardirqs_on+0xbd/0x310
[  349.120074] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  349.128898]  ? kasan_check_read+0x11/0x20
[  349.133193] 412 total pagecache pages
[  349.141762]  ? finish_task_switch+0x1f5/0x900
[  349.145890] 0 pages in swap cache
[  349.149678]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  349.154148] Swap cache stats: add 0, delete 0, find 0/0
[  349.157587]  ? compat_start_thread+0x80/0x80
[  349.163011] Free swap  = 0kB
[  349.168384]  ? pvclock_read_flags+0x160/0x160
[  349.172753] Total swap = 0kB
[  349.175768]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.180236] 1965979 pages RAM
[  349.183253]  ? check_preemption_disabled+0x48/0x200
[  349.188760] 0 pages HighMem/MovableOnly
[  349.191868]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  349.196850] 342744 pages reserved
[  349.200816]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  349.206325] 0 pages cma reserved
[  349.209771]  ? rcu_pm_notify+0xc0/0xc0
[  349.215108] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  349.218384]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.222307] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  349.228730]  ? check_preemption_disabled+0x48/0x200
[  349.234239] syz-executor6 cpuset=
[  349.244720]  run_timer_softirq+0x52/0xb0
[  349.249705] syz6
[  349.253159]  ? rcu_read_lock_sched_held+0x108/0x120
[  349.257197]  mems_allowed=0
[  349.259182]  __do_softirq+0x30b/0xad8
[  349.270889]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  349.275997]  ? trace_hardirqs_on+0x310/0x310
[  349.280428]  ? schedule+0x108/0x460
[  349.284074]  ? trace_hardirqs_off+0xb8/0x300
[  349.288539]  ? smpboot_thread_fn+0x68b/0xa00
[  349.292949]  ? trace_hardirqs_on+0x310/0x310
[  349.297360]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  349.302901]  ? check_preemption_disabled+0x48/0x200
[  349.307923]  ? takeover_tasklets+0xa90/0xa90
[  349.312335]  run_ksoftirqd+0x94/0x100
[  349.316143]  smpboot_thread_fn+0x68b/0xa00
[  349.320382]  ? sort_range+0x30/0x30
[  349.324010]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  349.329119]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  349.334665]  ? __kthread_parkme+0xfb/0x1a0
[  349.338930]  kthread+0x35a/0x420
[  349.342301]  ? sort_range+0x30/0x30
[  349.345930]  ? kthread_bind+0x40/0x40
[  349.349737]  ret_from_fork+0x3a/0x50
[  349.353471] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  349.353559] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  349.360657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  349.360666] Call Trace:
[  349.367263] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  349.376492]  <IRQ>
[  349.379071] ksoftirqd/0 cpuset=
[  349.389377]  dump_stack+0x1c4/0x2b4
[  349.391498] /
[  349.394771]  ? dump_stack_print_info.cold.2+0x52/0x52
[  349.398376]  mems_allowed=0
[  349.400096]  warn_alloc.cold.118+0xb7/0x1bd
[  349.412483]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  349.417329]  ? lock_downgrade+0x900/0x900
[  349.421485]  ? trace_hardirqs_off+0xb8/0x300
[  349.425903]  ? trace_hardirqs_off+0xb8/0x300
[  349.430326]  __alloc_pages_slowpath+0x2667/0x2d80
[  349.435197]  ? warn_alloc+0x120/0x120
[  349.439003]  ? warn_alloc+0x120/0x120
[  349.442805]  ? print_usage_bug+0xc0/0xc0
[  349.446866]  ? warn_alloc+0x120/0x120
[  349.450668]  ? print_usage_bug+0xc0/0xc0
[  349.454732]  ? __lock_acquire+0x7ec/0x4ec0
[  349.458964]  ? __lock_acquire+0x7ec/0x4ec0
[  349.463203]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  349.468741]  ? should_fail+0x22d/0xd01
[  349.472640]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  349.477743]  ? __lock_acquire+0x7ec/0x4ec0
[  349.481983]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  349.487094]  ? __lock_acquire+0x7ec/0x4ec0
[  349.491327]  ? should_fail+0x22d/0xd01
[  349.495226]  ? mark_held_locks+0x130/0x130
[  349.499466]  ? mark_held_locks+0x130/0x130
[  349.503702]  ? graph_lock+0x170/0x170
[  349.507500]  ? graph_lock+0x170/0x170
[  349.511304]  ? graph_lock+0x170/0x170
[  349.515409]  ? print_usage_bug+0xc0/0xc0
[  349.519475]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.525016]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.530559]  ? check_preemption_disabled+0x48/0x200
[  349.535577]  ? check_preemption_disabled+0x48/0x200
[  349.540606]  ? __lock_is_held+0xb5/0x140
[  349.544679]  __alloc_pages_nodemask+0xa80/0xde0
[  349.549349]  ? graph_lock+0x170/0x170
[  349.553159]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  349.558176]  ? graph_lock+0x170/0x170
[  349.561987]  ? find_held_lock+0x36/0x1c0
[  349.566069]  ? ____cache_alloc_node+0x1c7/0x1e0
[  349.570741]  ? lock_downgrade+0x900/0x900
[  349.574899]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.580444]  cache_grow_begin+0x91/0x8c0
[  349.584510]  ? do_raw_spin_unlock+0xa7/0x2f0
[  349.588931]  fallback_alloc+0x203/0x2e0
[  349.592912]  ____cache_alloc_node+0x1c7/0x1e0
[  349.597417]  kmem_cache_alloc_node+0xe3/0x730
[  349.601918]  ? ipv6_get_ifaddr+0x42e/0x620
[  349.606167]  __alloc_skb+0x119/0x770
[  349.609884]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  349.615169]  ? skb_scrub_packet+0x490/0x490
[  349.619496]  ? lock_downgrade+0x900/0x900
[  349.623661]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.629206]  ? refcount_sub_and_test_checked+0x203/0x310
[  349.634667]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  349.640124]  ? addrconf_rs_timer+0x6f0/0x6f0
[  349.645016]  ndisc_alloc_skb+0x144/0x340
[  349.649094]  ndisc_send_rs+0x331/0x6e0
[  349.652988]  addrconf_rs_timer+0x3c0/0x6f0
[  349.657233]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  349.661486]  call_timer_fn+0x272/0x920
[  349.665376]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  349.669614]  ? process_timeout+0x40/0x40
[  349.673677]  ? find_held_lock+0x36/0x1c0
[  349.677746]  ? mark_held_locks+0xc7/0x130
[  349.681896]  ? _raw_spin_unlock_irq+0x27/0x80
[  349.686403]  ? _raw_spin_unlock_irq+0x27/0x80
[  349.690910]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  349.695148]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  349.699733]  ? trace_hardirqs_on+0xbd/0x310
[  349.704054]  ? kasan_check_read+0x11/0x20
[  349.708222]  ? __run_timers+0x7da/0xc70
[  349.712202]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  349.717663]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  349.721902]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  349.726139]  __run_timers+0x7e5/0xc70
[  349.729955]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  349.735326]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  349.740347]  ? graph_lock+0x170/0x170
[  349.744156]  ? print_usage_bug+0xc0/0xc0
[  349.748215]  ? lock_release+0x970/0x970
[  349.752192]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  349.757390]  ? find_held_lock+0x36/0x1c0
[  349.761467]  ? graph_lock+0x170/0x170
[  349.765275]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.770819]  ? check_preemption_disabled+0x48/0x200
[  349.775844]  ? __lock_is_held+0xb5/0x140
[  349.779907]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.785448]  ? check_preemption_disabled+0x48/0x200
[  349.790475]  run_timer_softirq+0x52/0xb0
[  349.794539]  ? rcu_read_lock_sched_held+0x108/0x120
[  349.799558]  __do_softirq+0x30b/0xad8
[  349.803386]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  349.808495]  ? pvclock_read_flags+0x160/0x160
[  349.813005]  ? lapic_next_event+0x5a/0x90
[  349.817156]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.822697]  ? check_preemption_disabled+0x48/0x200
[  349.827712]  ? check_preemption_disabled+0x48/0x200
[  349.832733]  ? kvm_clock_read+0x18/0x30
[  349.836708]  ? kvm_sched_clock_read+0x9/0x20
[  349.841119]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.846695]  ? check_preemption_disabled+0x48/0x200
[  349.851723]  irq_exit+0x17f/0x1c0
[  349.855179]  smp_apic_timer_interrupt+0x1cb/0x760
[  349.860023]  ? smp_reschedule_interrupt+0x109/0x650
[  349.865040]  ? smp_call_function_single_interrupt+0x650/0x650
[  349.870930]  ? interrupt_entry+0xb5/0xf0
[  349.874993]  ? trace_hardirqs_off_caller+0xbb/0x300
[  349.880005]  ? trace_hardirqs_off_caller+0xbb/0x300
[  349.885027]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  349.889877]  ? trace_hardirqs_off+0x300/0x300
[  349.894369]  ? trace_hardirqs_off+0x300/0x300
[  349.898867]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.904405]  ? check_preemption_disabled+0x48/0x200
[  349.909423]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.914967]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  349.919819]  apic_timer_interrupt+0xf/0x20
[  349.924048]  </IRQ>
[  349.926296] RIP: 0010:console_unlock+0x1017/0x11a0
[  349.931226] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  349.950143] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  349.957861] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  349.965126] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  349.972398] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  349.979663] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  349.986931] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  349.994221]  ? netconsole_netdev_event+0x280/0x280
[  349.999164]  ? console_unlock+0x100e/0x11a0
[  350.003511]  ? devkmsg_read+0xbb0/0xbb0
[  350.007486]  ? vprintk_emit+0x7f7/0x930
[  350.011464]  ? lock_release+0x970/0x970
[  350.015443]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  350.020956]  ? vprintk_default+0x28/0x30
[  350.025021]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  350.030478]  ? kasan_check_write+0x14/0x20
[  350.034712]  ? do_raw_spin_lock+0xc1/0x200
[  350.038954]  vprintk_emit+0x33d/0x930
[  350.042760]  ? wake_up_klogd+0x180/0x180
[  350.046837]  ? find_held_lock+0x36/0x1c0
[  350.050906]  ? mark_held_locks+0xc7/0x130
[  350.055066]  vprintk_default+0x28/0x30
[  350.058955]  vprintk_func+0x7e/0x181
[  350.062675]  printk+0xa7/0xcf
[  350.065782]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  350.070547]  ? kasan_check_write+0x14/0x20
[  350.074783]  ? do_raw_spin_lock+0xc1/0x200
[  350.079028]  show_free_areas.cold.119+0x1f75/0x215d
[  350.084079]  ? si_meminfo_node+0x260/0x260
[  350.088314]  ? mark_held_locks+0x130/0x130
[  350.092554]  ? rcu_read_lock_sched_held+0x108/0x120
[  350.097575]  ? rcu_note_context_switch+0x14b6/0x26b0
[  350.102681]  ? __lock_acquire+0x7ec/0x4ec0
[  350.106918]  ? __lock_acquire+0x7ec/0x4ec0
[  350.111171]  ? pick_next_task_fair+0x98e/0x17c0
[  350.115841]  ? mark_held_locks+0x130/0x130
[  350.120097]  ? run_rebalance_domains+0x500/0x500
[  350.124856]  ? graph_lock+0x170/0x170
[  350.128661]  ? __lock_acquire+0x7ec/0x4ec0
[  350.132893]  ? print_usage_bug+0xc0/0xc0
[  350.136960]  ? find_held_lock+0x36/0x1c0
[  350.141031]  ? find_held_lock+0x36/0x1c0
[  350.145108]  ? mark_held_locks+0xc7/0x130
[  350.149263]  ? _raw_spin_unlock_irq+0x27/0x80
[  350.153758]  ? _raw_spin_unlock_irq+0x27/0x80
[  350.158256]  ? lockdep_hardirqs_on+0x421/0x5c0
[  350.162844]  ? trace_hardirqs_on+0xbd/0x310
[  350.167166]  ? kasan_check_read+0x11/0x20
[  350.171315]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  350.176765]  ? lock_repin_lock+0x430/0x430
[  350.181010]  ? _raw_spin_unlock_irq+0x60/0x80
[  350.185508]  ? __schedule+0x150b/0x1ed0
[  350.189486]  ? netconsole_netdev_event+0x280/0x280
[  350.194425]  ? __sched_text_start+0x8/0x8
[  350.198578]  ? vprintk_emit+0x33d/0x930
[  350.202556]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  350.208027]  ? kasan_check_write+0x14/0x20
[  350.212271]  ? do_raw_spin_lock+0xc1/0x200
[  350.216515]  ? netconsole_netdev_event+0x280/0x280
[  350.221446]  ? console_unlock+0x98e/0x11a0
[  350.225690]  ? devkmsg_read+0xbb0/0xbb0
[  350.229669]  ? preempt_schedule+0x4d/0x60
[  350.233816]  ? preempt_count_add+0x7d/0x160
[  350.238141]  ? wake_up_klogd+0x11a/0x180
[  350.242205]  ? preempt_schedule_common+0x1f/0xd0
[  350.246961]  ? console_device+0xc0/0xc0
[  350.250936]  ? ___preempt_schedule+0x16/0x18
[  350.255355]  ? vprintk_emit+0x268/0x930
[  350.259336]  ? wake_up_klogd+0x180/0x180
[  350.263399]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  350.268167]  ? trace_hardirqs_off_caller+0x300/0x300
[  350.273275]  ? retint_kernel+0x1b/0x2d
[  350.277163]  ? trace_hardirqs_on+0x310/0x310
[  350.281583]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  350.286347]  ? retint_kernel+0x2d/0x2d
[  350.290245]  ? arch_local_irq_restore+0x45/0x52
[  350.294914]  ? secondary_startup_64+0x1d/0xb0
[  350.299412]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  350.304176]  ? show_mem+0x1e/0x17b
[  350.307720]  show_mem+0x34/0x17b
[  350.311102]  dump_header+0x2f1/0xf72
[  350.314831]  ? pagefault_out_of_memory+0x197/0x197
[  350.319781]  ? mark_held_locks+0x130/0x130
[  350.324035]  ? __lock_acquire+0x7ec/0x4ec0
[  350.328299]  ? print_usage_bug+0xc0/0xc0
[  350.332365]  ? graph_lock+0x170/0x170
[  350.336165]  ? graph_lock+0x170/0x170
[  350.339965]  ? print_usage_bug+0xc0/0xc0
[  350.344026]  ? print_usage_bug+0xc0/0xc0
[  350.348105]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  350.353655]  ? find_held_lock+0x36/0x1c0
[  350.357726]  ? mark_held_locks+0xc7/0x130
[  350.361879]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  350.366980]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  350.372088]  ? lockdep_hardirqs_on+0x421/0x5c0
[  350.376671]  ? trace_hardirqs_on+0xbd/0x310
[  350.380993]  ? kasan_check_read+0x11/0x20
[  350.385146]  ? ___ratelimit+0x36f/0x655
[  350.389124]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  350.394577]  ? trace_hardirqs_on+0x310/0x310
[  350.398986]  ? lock_downgrade+0x900/0x900
[  350.403140]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  350.408249]  ? ___ratelimit+0xaa/0x655
[  350.412141]  ? idr_get_free+0xec0/0xec0
[  350.416120]  ? kasan_check_write+0x14/0x20
[  350.420360]  ? do_raw_spin_lock+0xc1/0x200
[  350.424606]  oom_kill_process.cold.27+0x10/0x903
[  350.429366]  ? graph_lock+0x170/0x170
[  350.433169]  ? _raw_spin_unlock+0x2c/0x50
[  350.437314]  ? oom_badness+0xe6/0xaa0
[  350.441124]  ? oom_evaluate_task+0x540/0x540
[  350.445540]  ? find_held_lock+0x36/0x1c0
[  350.449612]  ? out_of_memory+0x974/0x14c0
[  350.453764]  ? lock_downgrade+0x900/0x900
[  350.457915]  ? check_preemption_disabled+0x48/0x200
[  350.462940]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  350.468739]  ? kasan_check_read+0x11/0x20
[  350.472889]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  350.478169]  ? rcu_bh_qs+0xc0/0xc0
[  350.481718]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  350.486732]  ? oom_evaluate_task+0x302/0x540
[  350.491148]  out_of_memory+0xa86/0x14c0
[  350.495135]  ? oom_killer_disable+0x3a0/0x3a0
[  350.499641]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  350.504577]  ? __mutex_add_waiter+0x2a0/0x2a0
[  350.509096]  __alloc_pages_slowpath+0x2318/0x2d80
[  350.513975]  ? warn_alloc+0x120/0x120
[  350.517790]  ? print_usage_bug+0xc0/0xc0
[  350.521849]  ? warn_alloc+0x120/0x120
[  350.525662]  ? print_usage_bug+0xc0/0xc0
[  350.529726]  ? print_usage_bug+0xc0/0xc0
[  350.533793]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  350.539348]  ? should_fail+0x22d/0xd01
[  350.543241]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  350.548347]  ? __lock_acquire+0x7ec/0x4ec0
[  350.552610]  ? __lock_is_held+0xb5/0x140
[  350.556685]  ? graph_lock+0x170/0x170
[  350.560492]  ? ___might_sleep+0x1ed/0x300
[  350.565161]  ? lock_release+0x970/0x970
[  350.569139]  ? arch_local_save_flags+0x40/0x40
[  350.573744]  ? __might_sleep+0x95/0x190
[  350.577721]  __alloc_pages_nodemask+0xa80/0xde0
[  350.582391]  ? graph_lock+0x170/0x170
[  350.586201]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  350.591218]  ? graph_lock+0x170/0x170
[  350.595034]  ? mark_held_locks+0xc7/0x130
[  350.599188]  ? find_held_lock+0x36/0x1c0
[  350.603269]  ? cache_grow_begin+0x5a4/0x8c0
[  350.608166]  ? lockdep_hardirqs_on+0x421/0x5c0
[  350.612751]  ? trace_hardirqs_on+0xbd/0x310
[  350.617083]  ? fallback_alloc+0x203/0x2e0
[  350.621237]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  350.626693]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  350.632235]  cache_grow_begin+0x91/0x8c0
[  350.636297]  ? do_raw_spin_unlock+0xa7/0x2f0
[  350.640750]  fallback_alloc+0x203/0x2e0
[  350.644732]  ____cache_alloc_node+0x1c7/0x1e0
[  350.649239]  kmem_cache_alloc_node_trace+0xe7/0x740
[  350.654275]  __kmalloc_node_track_caller+0x33/0x70
[  350.659215]  __kmalloc_reserve.isra.39+0x41/0xe0
[  350.663976]  __alloc_skb+0x155/0x770
[  350.667694]  ? skb_scrub_packet+0x490/0x490
[  350.672019]  ? if_nlmsg_size+0x5d1/0xbb0
[  350.676090]  ? nla_put_ifalias+0x170/0x170
[  350.680338]  ? softnet_seq_show+0x470/0x470
[  350.684668]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  350.689690]  ? netif_tx_stop_all_queues+0xd9/0x110
[  350.694633]  rtmsg_ifinfo_build_skb+0x74/0x190
[  350.699221]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  350.704077]  rtmsg_ifinfo+0x8c/0xa0
[  350.707712]  dev_close_many+0x3be/0x860
[  350.711698]  ? unlist_netdevice+0x670/0x670
[  350.716026]  ? find_held_lock+0x36/0x1c0
[  350.720105]  ? __queue_work+0x6be/0x1440
[  350.724172]  ? lock_downgrade+0x900/0x900
[  350.728330]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  350.733868]  ? rtnl_is_locked+0xb5/0xf0
[  350.737845]  ? rtnl_trylock+0x20/0x20
[  350.741651]  ? do_raw_spin_unlock+0xa7/0x2f0
[  350.746070]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  350.750668]  rollback_registered_many+0x56e/0x1240
[  350.755607]  ? generic_xdp_install+0x4c0/0x4c0
[  350.760200]  ? max_active_store+0x170/0x170
[  350.764526]  ? graph_lock+0x170/0x170
[  350.768329]  ? print_usage_bug+0xc0/0xc0
[  350.772390]  ? print_usage_bug+0xc0/0xc0
[  350.776450]  ? __debug_object_init+0x57d/0x1290
[  350.781117]  ? graph_lock+0x170/0x170
[  350.784934]  ? print_usage_bug+0xc0/0xc0
[  350.789001]  ? find_held_lock+0x36/0x1c0
[  350.793084]  ? mark_held_locks+0xc7/0x130
[  350.797241]  rollback_registered+0x1e9/0x420
[  350.801671]  ? lockdep_hardirqs_on+0x351/0x5c0
[  350.806773]  ? rollback_registered_many+0x1240/0x1240
[  350.811974]  ? trace_hardirqs_on+0xbd/0x310
[  350.816295]  ? linkwatch_schedule_work+0x150/0x170
[  350.821224]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  350.826683]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  350.832243]  ? rtnl_is_locked+0xb5/0xf0
[  350.836305]  ? rtnl_trylock+0x20/0x20
[  350.840110]  ? queue_delayed_work_on+0x130/0x1f0
[  350.844871]  unregister_netdevice_queue+0x321/0x5e0
[  350.849909]  ? rollback_registered+0x420/0x420
[  350.854496]  ? linkwatch_schedule_work+0x170/0x170
[  350.859430]  ? tun_show_owner+0x170/0x170
[  350.863581]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  350.869121]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  350.874488]  ? __tun_detach+0x6ba/0x15c0
[  350.878563]  __tun_detach+0x11b8/0x15c0
[  350.882542]  ? __call_rcu.constprop.69+0x429/0xbc0
[  350.887479]  ? tun_attach+0x1770/0x1770
[  350.891458]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  350.896998]  ? check_preemption_disabled+0x48/0x200
[  350.902030]  ? graph_lock+0x170/0x170
[  350.905848]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  350.911387]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  350.916927]  ? locks_remove_file+0x3c6/0x5c0
[  350.921336]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  350.926874]  ? ima_file_free+0x132/0x650
[  350.930940]  ? __lock_is_held+0xb5/0x140
[  350.935005]  ? __tun_detach+0x15c0/0x15c0
[  350.939184]  ? __tun_detach+0x15c0/0x15c0
[  350.943331]  tun_chr_close+0xe3/0x180
[  350.947135]  __fput+0x385/0xa30
[  350.950422]  ? get_max_files+0x20/0x20
[  350.954319]  ? ___might_sleep+0x1ed/0x300
[  350.958471]  ? arch_local_save_flags+0x40/0x40
[  350.963069]  ____fput+0x15/0x20
[  350.966354]  task_work_run+0x1e8/0x2a0
[  350.970244]  ? task_work_cancel+0x240/0x240
[  350.974574]  ? switch_task_namespaces+0xb8/0xd0
[  350.979250]  do_exit+0x1ad7/0x2610
[  350.982799]  ? mm_update_next_owner+0x990/0x990
[  350.987471]  ? print_usage_bug+0xc0/0xc0
[  350.991541]  ? __lock_acquire+0x7ec/0x4ec0
[  350.995778]  ? find_held_lock+0x36/0x1c0
[  350.999848]  ? __lock_acquire+0x7ec/0x4ec0
[  351.004090]  ? mark_held_locks+0x130/0x130
[  351.008331]  ? lock_acquire+0x1ed/0x520
[  351.012314]  ? mark_held_locks+0x130/0x130
[  351.016553]  ? arch_local_save_flags+0x40/0x40
[  351.021142]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.026703]  ? __mutex_lock+0x872/0x1710
[  351.030763]  ? __switch_to_asm+0x40/0x70
[  351.034825]  ? __switch_to_asm+0x34/0x70
[  351.038887]  ? pipe_wait+0x266/0x2c0
[  351.042603]  ? __switch_to_asm+0x34/0x70
[  351.046672]  ? mutex_trylock+0x2b0/0x2b0
[  351.050751]  ? graph_lock+0x170/0x170
[  351.054555]  ? find_held_lock+0x36/0x1c0
[  351.058620]  ? memset+0x31/0x40
[  351.061915]  ? find_held_lock+0x36/0x1c0
[  351.065985]  ? get_signal+0x95b/0x1980
[  351.069873]  ? _raw_spin_unlock_irq+0x27/0x80
[  351.074370]  ? _raw_spin_unlock_irq+0x27/0x80
[  351.078875]  do_group_exit+0x177/0x440
[  351.082808]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  351.088262]  ? __ia32_sys_exit+0x50/0x50
[  351.092337]  get_signal+0x8b0/0x1980
[  351.096068]  ? ptrace_notify+0x130/0x130
[  351.100136]  ? finish_wait+0x430/0x430
[  351.104026]  ? graph_lock+0x170/0x170
[  351.107838]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.113381]  ? pipe_read+0x702/0x940
[  351.117103]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.122658]  do_signal+0x9c/0x21e0
[  351.126202]  ? __vfs_read+0x11f/0x9b0
[  351.130010]  ? vfs_copy_file_range+0xb90/0xb90
[  351.134594]  ? setup_sigcontext+0x7d0/0x7d0
[  351.138939]  ? exit_to_usermode_loop+0x8c/0x380
[  351.143633]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.149182]  exit_to_usermode_loop+0x2e5/0x380
[  351.153768]  ? syscall_slow_exit_work+0x520/0x520
[  351.158611]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.164168]  do_syscall_64+0x6be/0x820
[  351.168092]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  351.173458]  ? syscall_return_slowpath+0x5e0/0x5e0
[  351.178385]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  351.183231]  ? trace_hardirqs_off+0x300/0x300
[  351.187731]  ? prepare_exit_to_usermode+0x291/0x3b0
[  351.192757]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  351.197612]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  351.202804] RIP: 0033:0x410bd0
[  351.206000] Code: Bad RIP value.
[  351.209359] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  351.217077] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  351.224345] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  351.231612] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  351.238882] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  351.246170] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  351.253466] warn_alloc_show_mem: 1 callbacks suppressed
[  351.253479] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  351.253481] Mem-Info:
[  351.253511] active_anon:39050 inactive_anon:372 isolated_anon:0
[  351.253511]  active_file:14 inactive_file:19 isolated_file:0
[  351.253511]  unevictable:0 dirty:0 writeback:0 unstable:0
[  351.253511]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  351.253511]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  351.253511]  free:13755 free_pcp:486 free_cma:0
[  351.258849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  351.258858] Call Trace:
[  351.265619] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  351.268029]  dump_stack+0x1c4/0x2b4
[  351.300900] Node 0 
[  351.310267]  ? dump_stack_print_info.cold.2+0x52/0x52
[  351.312845] 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
[  351.340440]  warn_alloc.cold.118+0xb7/0x1bd
[  351.344037] lowmem_reserve[]:
[  351.346284]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  351.351443]  0
[  351.376954]  ? lock_downgrade+0x900/0x900
[  351.381248]  2817
[  351.384351]  ? trace_hardirqs_off+0xb8/0x300
[  351.389162]  6321
[  351.390959]  ? trace_hardirqs_off+0xb8/0x300
[  351.395085]  6321
[  351.397157]  __alloc_pages_slowpath+0x2667/0x2d80
[  351.403613]  ? warn_alloc+0x120/0x120
[  351.407971] Node 0 
[  351.410027]  ? warn_alloc+0x120/0x120
[  351.414873] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  351.418646]  ? print_usage_bug+0xc0/0xc0
[  351.420864] lowmem_reserve[]:
[  351.424658]  ? warn_alloc+0x120/0x120
[  351.451789]  0
[  351.455856]  ? print_usage_bug+0xc0/0xc0
[  351.458932]  0
[  351.462727]  ? __lock_acquire+0x7ec/0x4ec0
[  351.464507]  3503
[  351.468562]  ? __lock_acquire+0x7ec/0x4ec0
[  351.470359]  3503
[  351.474590]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  351.480867]  ? should_fail+0x22d/0xd01
[  351.482913] Node 0 
[  351.488446]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  351.492359] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  351.494567]  ? __lock_acquire+0x7ec/0x4ec0
[  351.499651] lowmem_reserve[]:
[  351.528651]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  351.532865]  0
[  351.535963]  ? __lock_acquire+0x7ec/0x4ec0
[  351.541031]  0 0
[  351.542845]  ? should_fail+0x22d/0xd01
[  351.547052]  0
[  351.549029]  ? print_usage_bug+0xc0/0xc0
[  351.552888] Node 0 
[  351.554691]  ? mark_held_locks+0x130/0x130
[  351.558732] DMA: 
[  351.560969]  ? mark_held_locks+0x130/0x130
[  351.565181] 1*4kB 
[  351.567250]  ? graph_lock+0x170/0x170
[  351.571449] (U) 
[  351.573597]  ? print_usage_bug+0xc0/0xc0
[  351.577362] 0*8kB 0*16kB 
[  351.579349]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  351.583383] 1*32kB 
[  351.586149]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.590862] (U) 
[  351.593103]  ? check_preemption_disabled+0x48/0x200
[  351.598609] 2*64kB 
[  351.600580]  ? check_preemption_disabled+0x48/0x200
[  351.605570] (U) 
[  351.607809]  ? __lock_is_held+0xb5/0x140
[  351.612795] 1*128kB 
[  351.614768]  __alloc_pages_nodemask+0xa80/0xde0
[  351.618800] (U) 
[  351.621125]  ? graph_lock+0x170/0x170
[  351.625770] 1*256kB 
[  351.627745]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  351.631521] (U) 
[  351.633835]  ? graph_lock+0x170/0x170
[  351.638826] 0*512kB 
[  351.640808]  ? find_held_lock+0x36/0x1c0
[  351.645090] 1*1024kB 
[  351.647420]  ? ____cache_alloc_node+0x1c7/0x1e0
[  351.651443] (U) 
[  351.653845]  ? lock_downgrade+0x900/0x900
[  351.658490] 1*2048kB 
[  351.660462]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.664576] (M) 
[  351.666986]  cache_grow_begin+0x91/0x8c0
[  351.672492] 3*4096kB 
[  351.674464]  ? do_raw_spin_unlock+0xa7/0x2f0
[  351.678493] (M) 
[  351.680906]  fallback_alloc+0x203/0x2e0
[  351.685285] = 15908kB
[  351.687258]  ____cache_alloc_node+0x1c7/0x1e0
[  351.691204] Node 0 
[  351.693611]  kmem_cache_alloc_node+0xe3/0x730
[  351.698086] DMA32: 
[  351.700323]  ? ipv6_get_ifaddr+0x42e/0x620
[  351.704788] 2*4kB 
[  351.707024]  __alloc_skb+0x119/0x770
[  351.711226] (M) 
[  351.713375]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  351.717058] 1*8kB 
[  351.719036]  ? skb_scrub_packet+0x490/0x490
[  351.724287] (U) 
[  351.726433]  ? lock_downgrade+0x900/0x900
[  351.730728] 3*16kB 
[  351.732704]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.736828] (M) 
[  351.739069]  ? refcount_sub_and_test_checked+0x203/0x310
[  351.744579] 2*32kB 
[  351.746549]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  351.751973] (UM) 
[  351.754205]  ? addrconf_rs_timer+0x6f0/0x6f0
[  351.759620] 3*64kB (UM) 
[  351.761716]  ndisc_alloc_skb+0x144/0x340
[  351.766094] 3*128kB 
[  351.768763]  ndisc_send_rs+0x331/0x6e0
[  351.772799] (M) 
[  351.775120]  addrconf_rs_timer+0x3c0/0x6f0
[  351.778976] 2*256kB 
[  351.780948]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  351.785155] (M) 
[  351.787483]  call_timer_fn+0x272/0x920
[  351.791680] 3*512kB 
[  351.793654]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  351.797518] (M) 
[  351.799868]  ? process_timeout+0x40/0x40
[  351.804079] 4*1024kB 
[  351.806049]  ? find_held_lock+0x36/0x1c0
[  351.810089] (UM) 
[  351.812501]  ? __run_timers+0x7da/0xc70
[  351.816530] 1*2048kB 
[  351.818585]  ? _raw_spin_unlock_irq+0x27/0x80
[  351.822532] (M) 
[  351.824934]  ? _raw_spin_unlock_irq+0x27/0x80
[  351.829406] 4*4096kB 
[  351.831381]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  351.835850] (M) 
[  351.838254]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  351.842457] = 25280kB
[  351.842466] Node 0 
[  351.844436]  ? trace_hardirqs_on+0xbd/0x310
[  351.848990] Normal: 
[  351.851401]  ? kasan_check_read+0x11/0x20
[  351.853608] 952*4kB 
[  351.857922]  ? __run_timers+0x7da/0xc70
[  351.860215] (ME) 
[  351.864371]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  351.866667] 421*8kB 
[  351.870646]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  351.872676] (ME) 
[  351.878126]  __run_timers+0x7e5/0xc70
[  351.880423] 182*16kB 
[  351.884651]  ? find_held_lock+0x36/0x1c0
[  351.886689] (UME) 
[  351.890490]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  351.892868] 57*32kB 
[  351.896922]  ? _raw_spin_unlock_irq+0x27/0x80
[  351.899047] (UME) 
[  351.904408]  ? _raw_spin_unlock_irq+0x27/0x80
[  351.906711] 14*64kB 
[  351.911201]  ? lockdep_hardirqs_on+0x421/0x5c0
[  351.913323] (M) 
[  351.917810]  ? trace_hardirqs_on+0xbd/0x310
[  351.920109] 0*128kB 
[  351.924689]  ? kasan_check_read+0x11/0x20
[  351.926636] 0*256kB 
[  351.930955]  ? finish_task_switch+0x1f5/0x900
[  351.933253] 0*512kB 
[  351.937392]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  351.939687] 1*1024kB 
[  351.944174]  ? compat_start_thread+0x80/0x80
[  351.946476] (U) 
[  351.951932]  ? pvclock_read_flags+0x160/0x160
[  351.954298] 0*2048kB 0*4096kB 
[  351.958709]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.960659] = 13832kB
[  351.965148]  ? check_preemption_disabled+0x48/0x200
[  351.968317] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  351.973848]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  351.976233] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  351.981235]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  351.990044] 412 total pagecache pages
[  351.995581]  ? rcu_pm_notify+0xc0/0xc0
[  352.004140] 0 pages in swap cache
[  352.009412]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.013185] Swap cache stats: add 0, delete 0, find 0/0
[  352.017077]  ? check_preemption_disabled+0x48/0x200
[  352.020501] Free swap  = 0kB
[  352.026038]  run_timer_softirq+0x52/0xb0
[  352.031367] Total swap = 0kB
[  352.036667]  ? rcu_read_lock_sched_held+0x108/0x120
[  352.039658] 1965979 pages RAM
[  352.043718]  __do_softirq+0x30b/0xad8
[  352.046707] 0 pages HighMem/MovableOnly
[  352.051728]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  352.054795] 342744 pages reserved
[  352.058596]  ? trace_hardirqs_on+0x310/0x310
[  352.062542] 0 pages cma reserved
[  352.067642]  ? schedule+0x108/0x460
[  352.071154] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  352.075490]  ? trace_hardirqs_off+0xb8/0x300
[  352.075507]  ? smpboot_thread_fn+0x68b/0xa00
[  352.075523]  ? trace_hardirqs_on+0x310/0x310
[  352.078932] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  352.082489]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  352.088952] syz-executor6 cpuset=
[  352.093356]  ? check_preemption_disabled+0x48/0x200
[  352.097732] syz6
[  352.102140]  ? takeover_tasklets+0xa90/0xa90
[  352.112595]  mems_allowed=0
[  352.118125]  run_ksoftirqd+0x94/0x100
[  352.139627]  smpboot_thread_fn+0x68b/0xa00
[  352.143871]  ? sort_range+0x30/0x30
[  352.147504]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  352.152612]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  352.158159]  ? __kthread_parkme+0xfb/0x1a0
[  352.162404]  kthread+0x35a/0x420
[  352.165775]  ? sort_range+0x30/0x30
[  352.169404]  ? kthread_bind+0x40/0x40
[  352.173208]  ret_from_fork+0x3a/0x50
[  352.176943] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  352.177031] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  352.184128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  352.184134] Call Trace:
[  352.184141]  <IRQ>
[  352.184158]  dump_stack+0x1c4/0x2b4
[  352.184173]  ? dump_stack_print_info.cold.2+0x52/0x52
[  352.184201]  warn_alloc.cold.118+0xb7/0x1bd
[  352.190732] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  352.200021]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  352.202609] ksoftirqd/0 cpuset=
[  352.204760]  ? lock_downgrade+0x900/0x900
[  352.208359] /
[  352.213548]  ? trace_hardirqs_off+0xb8/0x300
[  352.217843]  mems_allowed=0
[  352.228162]  ? trace_hardirqs_off+0xb8/0x300
[  352.253860]  __alloc_pages_slowpath+0x2667/0x2d80
[  352.258738]  ? warn_alloc+0x120/0x120
[  352.262543]  ? warn_alloc+0x120/0x120
[  352.266351]  ? print_usage_bug+0xc0/0xc0
[  352.270411]  ? warn_alloc+0x120/0x120
[  352.274211]  ? print_usage_bug+0xc0/0xc0
[  352.278273]  ? __lock_acquire+0x7ec/0x4ec0
[  352.282510]  ? __lock_acquire+0x7ec/0x4ec0
[  352.286751]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  352.292295]  ? should_fail+0x22d/0xd01
[  352.296191]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  352.301297]  ? __lock_acquire+0x7ec/0x4ec0
[  352.305536]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  352.310643]  ? __lock_acquire+0x7ec/0x4ec0
[  352.314874]  ? should_fail+0x22d/0xd01
[  352.318773]  ? mark_held_locks+0x130/0x130
[  352.323011]  ? mark_held_locks+0x130/0x130
[  352.327250]  ? graph_lock+0x170/0x170
[  352.331047]  ? graph_lock+0x170/0x170
[  352.334855]  ? graph_lock+0x170/0x170
[  352.338660]  ? print_usage_bug+0xc0/0xc0
[  352.342733]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.348273]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.353814]  ? check_preemption_disabled+0x48/0x200
[  352.358830]  ? check_preemption_disabled+0x48/0x200
[  352.363856]  ? __lock_is_held+0xb5/0x140
[  352.367928]  __alloc_pages_nodemask+0xa80/0xde0
[  352.372600]  ? graph_lock+0x170/0x170
[  352.376411]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  352.381425]  ? graph_lock+0x170/0x170
[  352.385236]  ? find_held_lock+0x36/0x1c0
[  352.389311]  ? ____cache_alloc_node+0x1c7/0x1e0
[  352.393980]  ? lock_downgrade+0x900/0x900
[  352.398136]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.403682]  cache_grow_begin+0x91/0x8c0
[  352.407745]  ? do_raw_spin_unlock+0xa7/0x2f0
[  352.412164]  fallback_alloc+0x203/0x2e0
[  352.416153]  ____cache_alloc_node+0x1c7/0x1e0
[  352.420661]  kmem_cache_alloc_node+0xe3/0x730
[  352.425177]  ? ipv6_get_ifaddr+0x42e/0x620
[  352.429429]  __alloc_skb+0x119/0x770
[  352.433147]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  352.438431]  ? skb_scrub_packet+0x490/0x490
[  352.442752]  ? lock_downgrade+0x900/0x900
[  352.446912]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.452454]  ? refcount_sub_and_test_checked+0x203/0x310
[  352.457911]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  352.463362]  ? addrconf_rs_timer+0x6f0/0x6f0
[  352.467784]  ndisc_alloc_skb+0x144/0x340
[  352.471856]  ndisc_send_rs+0x331/0x6e0
[  352.475750]  addrconf_rs_timer+0x3c0/0x6f0
[  352.479989]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  352.484244]  call_timer_fn+0x272/0x920
[  352.488135]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  352.492377]  ? process_timeout+0x40/0x40
[  352.496439]  ? find_held_lock+0x36/0x1c0
[  352.500510]  ? mark_held_locks+0xc7/0x130
[  352.504664]  ? _raw_spin_unlock_irq+0x27/0x80
[  352.509162]  ? _raw_spin_unlock_irq+0x27/0x80
[  352.513676]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  352.517911]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  352.522495]  ? trace_hardirqs_on+0xbd/0x310
[  352.526818]  ? kasan_check_read+0x11/0x20
[  352.530969]  ? __run_timers+0x7da/0xc70
[  352.534945]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  352.540405]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  352.544656]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  352.548895]  __run_timers+0x7e5/0xc70
[  352.552713]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  352.558093]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  352.563112]  ? graph_lock+0x170/0x170
[  352.566920]  ? print_usage_bug+0xc0/0xc0
[  352.571010]  ? lock_release+0x970/0x970
[  352.574983]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  352.580181]  ? find_held_lock+0x36/0x1c0
[  352.584251]  ? graph_lock+0x170/0x170
[  352.588059]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.593617]  ? check_preemption_disabled+0x48/0x200
[  352.598658]  ? __lock_is_held+0xb5/0x140
[  352.602723]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.608271]  ? check_preemption_disabled+0x48/0x200
[  352.613302]  run_timer_softirq+0x52/0xb0
[  352.617369]  ? rcu_read_lock_sched_held+0x108/0x120
[  352.622479]  __do_softirq+0x30b/0xad8
[  352.626294]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  352.631408]  ? pvclock_read_flags+0x160/0x160
[  352.635906]  ? lapic_next_event+0x5a/0x90
[  352.640071]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.645618]  ? check_preemption_disabled+0x48/0x200
[  352.650648]  ? check_preemption_disabled+0x48/0x200
[  352.655687]  ? kvm_clock_read+0x18/0x30
[  352.659671]  ? kvm_sched_clock_read+0x9/0x20
[  352.664096]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.669652]  ? check_preemption_disabled+0x48/0x200
[  352.674695]  irq_exit+0x17f/0x1c0
[  352.678163]  smp_apic_timer_interrupt+0x1cb/0x760
[  352.683011]  ? smp_reschedule_interrupt+0x109/0x650
[  352.688042]  ? smp_call_function_single_interrupt+0x650/0x650
[  352.693944]  ? interrupt_entry+0xb5/0xf0
[  352.698011]  ? trace_hardirqs_off_caller+0xbb/0x300
[  352.703029]  ? trace_hardirqs_off_caller+0xbb/0x300
[  352.708081]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  352.712945]  ? trace_hardirqs_off+0x300/0x300
[  352.717453]  ? trace_hardirqs_off+0x300/0x300
[  352.721958]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.727506]  ? check_preemption_disabled+0x48/0x200
[  352.732534]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.738103]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  352.742971]  apic_timer_interrupt+0xf/0x20
[  352.747212]  </IRQ>
[  352.749460] RIP: 0010:console_unlock+0x1017/0x11a0
[  352.754398] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  352.773316] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  352.781041] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  352.788318] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  352.795600] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  352.802881] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  352.810157] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  352.817451]  ? netconsole_netdev_event+0x280/0x280
[  352.822396]  ? console_unlock+0x100e/0x11a0
[  352.826739]  ? devkmsg_read+0xbb0/0xbb0
[  352.830712]  ? vprintk_emit+0x7f7/0x930
[  352.834692]  ? lock_release+0x970/0x970
[  352.838670]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  352.844126]  ? vprintk_default+0x28/0x30
[  352.848205]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  352.853684]  ? kasan_check_write+0x14/0x20
[  352.857927]  ? do_raw_spin_lock+0xc1/0x200
[  352.862179]  vprintk_emit+0x33d/0x930
[  352.865989]  ? wake_up_klogd+0x180/0x180
[  352.870079]  ? find_held_lock+0x36/0x1c0
[  352.874155]  ? mark_held_locks+0xc7/0x130
[  352.878314]  vprintk_default+0x28/0x30
[  352.882202]  vprintk_func+0x7e/0x181
[  352.885920]  printk+0xa7/0xcf
[  352.889034]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  352.893811]  ? kasan_check_write+0x14/0x20
[  352.898049]  ? do_raw_spin_lock+0xc1/0x200
[  352.902304]  show_free_areas.cold.119+0x1f75/0x215d
[  352.907341]  ? si_meminfo_node+0x260/0x260
[  352.911580]  ? mark_held_locks+0x130/0x130
[  352.915820]  ? rcu_read_lock_sched_held+0x108/0x120
[  352.920839]  ? rcu_note_context_switch+0x14b6/0x26b0
[  352.925952]  ? __lock_acquire+0x7ec/0x4ec0
[  352.930189]  ? __lock_acquire+0x7ec/0x4ec0
[  352.934443]  ? pick_next_task_fair+0x98e/0x17c0
[  352.939122]  ? mark_held_locks+0x130/0x130
[  352.943379]  ? run_rebalance_domains+0x500/0x500
[  352.948143]  ? graph_lock+0x170/0x170
[  352.951949]  ? __lock_acquire+0x7ec/0x4ec0
[  352.956188]  ? print_usage_bug+0xc0/0xc0
[  352.960254]  ? find_held_lock+0x36/0x1c0
[  352.964329]  ? find_held_lock+0x36/0x1c0
[  352.968401]  ? mark_held_locks+0xc7/0x130
[  352.972554]  ? _raw_spin_unlock_irq+0x27/0x80
[  352.977051]  ? _raw_spin_unlock_irq+0x27/0x80
[  352.981555]  ? lockdep_hardirqs_on+0x421/0x5c0
[  352.986144]  ? trace_hardirqs_on+0xbd/0x310
[  352.990473]  ? kasan_check_read+0x11/0x20
[  352.994628]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  353.000100]  ? lock_repin_lock+0x430/0x430
[  353.004349]  ? _raw_spin_unlock_irq+0x60/0x80
[  353.008848]  ? __schedule+0x150b/0x1ed0
[  353.012828]  ? netconsole_netdev_event+0x280/0x280
[  353.017768]  ? __sched_text_start+0x8/0x8
[  353.021916]  ? vprintk_emit+0x33d/0x930
[  353.025892]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  353.031349]  ? kasan_check_write+0x14/0x20
[  353.035588]  ? do_raw_spin_lock+0xc1/0x200
[  353.039840]  ? netconsole_netdev_event+0x280/0x280
[  353.044786]  ? console_unlock+0x98e/0x11a0
[  353.049040]  ? devkmsg_read+0xbb0/0xbb0
[  353.053035]  ? preempt_schedule+0x4d/0x60
[  353.057197]  ? preempt_count_add+0x7d/0x160
[  353.061525]  ? wake_up_klogd+0x11a/0x180
[  353.065595]  ? preempt_schedule_common+0x1f/0xd0
[  353.070360]  ? console_device+0xc0/0xc0
[  353.074339]  ? ___preempt_schedule+0x16/0x18
[  353.078778]  ? vprintk_emit+0x268/0x930
[  353.082759]  ? wake_up_klogd+0x180/0x180
[  353.086818]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  353.091582]  ? trace_hardirqs_off_caller+0x300/0x300
[  353.096685]  ? retint_kernel+0x1b/0x2d
[  353.100575]  ? trace_hardirqs_on+0x310/0x310
[  353.104993]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  353.109759]  ? retint_kernel+0x2d/0x2d
[  353.113664]  ? arch_local_irq_restore+0x45/0x52
[  353.118339]  ? secondary_startup_64+0x1d/0xb0
[  353.122838]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  353.127601]  ? show_mem+0x1e/0x17b
[  353.131153]  show_mem+0x34/0x17b
[  353.134529]  dump_header+0x2f1/0xf72
[  353.138259]  ? pagefault_out_of_memory+0x197/0x197
[  353.143201]  ? mark_held_locks+0x130/0x130
[  353.147436]  ? __lock_acquire+0x7ec/0x4ec0
[  353.151677]  ? print_usage_bug+0xc0/0xc0
[  353.155743]  ? graph_lock+0x170/0x170
[  353.159574]  ? graph_lock+0x170/0x170
[  353.163382]  ? print_usage_bug+0xc0/0xc0
[  353.167444]  ? print_usage_bug+0xc0/0xc0
[  353.171521]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.177079]  ? find_held_lock+0x36/0x1c0
[  353.181157]  ? mark_held_locks+0xc7/0x130
[  353.185315]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  353.190419]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  353.195566]  ? lockdep_hardirqs_on+0x421/0x5c0
[  353.200153]  ? trace_hardirqs_on+0xbd/0x310
[  353.204482]  ? kasan_check_read+0x11/0x20
[  353.208640]  ? ___ratelimit+0x36f/0x655
[  353.212618]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  353.218082]  ? trace_hardirqs_on+0x310/0x310
[  353.222502]  ? lock_downgrade+0x900/0x900
[  353.226665]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  353.231772]  ? ___ratelimit+0xaa/0x655
[  353.235668]  ? idr_get_free+0xec0/0xec0
[  353.239657]  ? kasan_check_write+0x14/0x20
[  353.243899]  ? do_raw_spin_lock+0xc1/0x200
[  353.248147]  oom_kill_process.cold.27+0x10/0x903
[  353.252908]  ? graph_lock+0x170/0x170
[  353.256709]  ? _raw_spin_unlock+0x2c/0x50
[  353.260858]  ? oom_badness+0xe6/0xaa0
[  353.264672]  ? oom_evaluate_task+0x540/0x540
[  353.269104]  ? find_held_lock+0x36/0x1c0
[  353.273174]  ? out_of_memory+0x974/0x14c0
[  353.277327]  ? lock_downgrade+0x900/0x900
[  353.281478]  ? check_preemption_disabled+0x48/0x200
[  353.286537]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  353.292343]  ? kasan_check_read+0x11/0x20
[  353.296507]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  353.301802]  ? rcu_bh_qs+0xc0/0xc0
[  353.305369]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  353.310400]  ? oom_evaluate_task+0x302/0x540
[  353.314819]  out_of_memory+0xa86/0x14c0
[  353.318807]  ? oom_killer_disable+0x3a0/0x3a0
[  353.323303]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  353.328242]  ? __mutex_add_waiter+0x2a0/0x2a0
[  353.333878]  __alloc_pages_slowpath+0x2318/0x2d80
[  353.338751]  ? warn_alloc+0x120/0x120
[  353.342564]  ? print_usage_bug+0xc0/0xc0
[  353.346629]  ? warn_alloc+0x120/0x120
[  353.350435]  ? print_usage_bug+0xc0/0xc0
[  353.354498]  ? print_usage_bug+0xc0/0xc0
[  353.358566]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  353.364103]  ? should_fail+0x22d/0xd01
[  353.367994]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  353.373095]  ? __lock_acquire+0x7ec/0x4ec0
[  353.377360]  ? __lock_is_held+0xb5/0x140
[  353.381429]  ? graph_lock+0x170/0x170
[  353.385232]  ? ___might_sleep+0x1ed/0x300
[  353.389378]  ? lock_release+0x970/0x970
[  353.393356]  ? arch_local_save_flags+0x40/0x40
[  353.397953]  ? __might_sleep+0x95/0x190
[  353.401939]  __alloc_pages_nodemask+0xa80/0xde0
[  353.406611]  ? graph_lock+0x170/0x170
[  353.410423]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  353.415437]  ? graph_lock+0x170/0x170
[  353.419249]  ? mark_held_locks+0xc7/0x130
[  353.423397]  ? find_held_lock+0x36/0x1c0
[  353.427464]  ? cache_grow_begin+0x5a4/0x8c0
[  353.431788]  ? lockdep_hardirqs_on+0x421/0x5c0
[  353.436375]  ? trace_hardirqs_on+0xbd/0x310
[  353.440697]  ? fallback_alloc+0x203/0x2e0
[  353.444846]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  353.450302]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  353.455850]  cache_grow_begin+0x91/0x8c0
[  353.459917]  ? do_raw_spin_unlock+0xa7/0x2f0
[  353.464337]  fallback_alloc+0x203/0x2e0
[  353.468323]  ____cache_alloc_node+0x1c7/0x1e0
[  353.472826]  kmem_cache_alloc_node_trace+0xe7/0x740
[  353.477861]  __kmalloc_node_track_caller+0x33/0x70
[  353.482797]  __kmalloc_reserve.isra.39+0x41/0xe0
[  353.487561]  __alloc_skb+0x155/0x770
[  353.491279]  ? skb_scrub_packet+0x490/0x490
[  353.495607]  ? if_nlmsg_size+0x5d1/0xbb0
[  353.499675]  ? nla_put_ifalias+0x170/0x170
[  353.503922]  ? softnet_seq_show+0x470/0x470
[  353.508248]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  353.513554]  ? netif_tx_stop_all_queues+0xd9/0x110
[  353.518489]  rtmsg_ifinfo_build_skb+0x74/0x190
[  353.523084]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  353.527935]  rtmsg_ifinfo+0x8c/0xa0
[  353.531568]  dev_close_many+0x3be/0x860
[  353.535556]  ? unlist_netdevice+0x670/0x670
[  353.539885]  ? find_held_lock+0x36/0x1c0
[  353.543952]  ? __queue_work+0x6be/0x1440
[  353.548014]  ? lock_downgrade+0x900/0x900
[  353.552172]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  353.557711]  ? rtnl_is_locked+0xb5/0xf0
[  353.561686]  ? rtnl_trylock+0x20/0x20
[  353.565490]  ? do_raw_spin_unlock+0xa7/0x2f0
[  353.569899]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  353.574491]  rollback_registered_many+0x56e/0x1240
[  353.579427]  ? generic_xdp_install+0x4c0/0x4c0
[  353.584020]  ? max_active_store+0x170/0x170
[  353.588341]  ? graph_lock+0x170/0x170
[  353.592144]  ? print_usage_bug+0xc0/0xc0
[  353.596209]  ? print_usage_bug+0xc0/0xc0
[  353.600271]  ? __debug_object_init+0x57d/0x1290
[  353.604943]  ? graph_lock+0x170/0x170
[  353.608743]  ? print_usage_bug+0xc0/0xc0
[  353.612807]  ? find_held_lock+0x36/0x1c0
[  353.616882]  ? mark_held_locks+0xc7/0x130
[  353.621040]  rollback_registered+0x1e9/0x420
[  353.625454]  ? lockdep_hardirqs_on+0x351/0x5c0
[  353.630041]  ? rollback_registered_many+0x1240/0x1240
[  353.635241]  ? trace_hardirqs_on+0xbd/0x310
[  353.639566]  ? linkwatch_schedule_work+0x150/0x170
[  353.645018]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  353.650480]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  353.656023]  ? rtnl_is_locked+0xb5/0xf0
[  353.659999]  ? rtnl_trylock+0x20/0x20
[  353.663802]  ? queue_delayed_work_on+0x130/0x1f0
[  353.668561]  unregister_netdevice_queue+0x321/0x5e0
[  353.673583]  ? rollback_registered+0x420/0x420
[  353.678168]  ? linkwatch_schedule_work+0x170/0x170
[  353.683105]  ? tun_show_owner+0x170/0x170
[  353.687258]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.692803]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  353.698173]  ? __tun_detach+0x6ba/0x15c0
[  353.702259]  __tun_detach+0x11b8/0x15c0
[  353.706242]  ? __call_rcu.constprop.69+0x429/0xbc0
[  353.711444]  ? tun_attach+0x1770/0x1770
[  353.715429]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  353.720969]  ? check_preemption_disabled+0x48/0x200
[  353.725997]  ? graph_lock+0x170/0x170
[  353.729804]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.735343]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  353.740880]  ? locks_remove_file+0x3c6/0x5c0
[  353.745294]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.750834]  ? ima_file_free+0x132/0x650
[  353.754903]  ? __lock_is_held+0xb5/0x140
[  353.758973]  ? __tun_detach+0x15c0/0x15c0
[  353.763132]  ? __tun_detach+0x15c0/0x15c0
[  353.767283]  tun_chr_close+0xe3/0x180
[  353.771090]  __fput+0x385/0xa30
[  353.774375]  ? get_max_files+0x20/0x20
[  353.778272]  ? ___might_sleep+0x1ed/0x300
[  353.782423]  ? arch_local_save_flags+0x40/0x40
[  353.787016]  ____fput+0x15/0x20
[  353.790302]  task_work_run+0x1e8/0x2a0
[  353.794194]  ? task_work_cancel+0x240/0x240
[  353.798519]  ? switch_task_namespaces+0xb8/0xd0
[  353.803195]  do_exit+0x1ad7/0x2610
[  353.806744]  ? mm_update_next_owner+0x990/0x990
[  353.811418]  ? print_usage_bug+0xc0/0xc0
[  353.815487]  ? __lock_acquire+0x7ec/0x4ec0
[  353.819722]  ? find_held_lock+0x36/0x1c0
[  353.823797]  ? __lock_acquire+0x7ec/0x4ec0
[  353.828033]  ? mark_held_locks+0x130/0x130
[  353.832296]  ? lock_acquire+0x1ed/0x520
[  353.836277]  ? mark_held_locks+0x130/0x130
[  353.840514]  ? arch_local_save_flags+0x40/0x40
[  353.845103]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.850669]  ? __mutex_lock+0x872/0x1710
[  353.854729]  ? __switch_to_asm+0x40/0x70
[  353.858785]  ? __switch_to_asm+0x34/0x70
[  353.862844]  ? pipe_wait+0x266/0x2c0
[  353.866561]  ? __switch_to_asm+0x34/0x70
[  353.870626]  ? mutex_trylock+0x2b0/0x2b0
[  353.874703]  ? graph_lock+0x170/0x170
[  353.878502]  ? find_held_lock+0x36/0x1c0
[  353.882565]  ? memset+0x31/0x40
[  353.885850]  ? find_held_lock+0x36/0x1c0
[  353.889924]  ? get_signal+0x95b/0x1980
[  353.893814]  ? _raw_spin_unlock_irq+0x27/0x80
[  353.898309]  ? _raw_spin_unlock_irq+0x27/0x80
[  353.902812]  do_group_exit+0x177/0x440
[  353.906702]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  353.912156]  ? __ia32_sys_exit+0x50/0x50
[  353.916232]  get_signal+0x8b0/0x1980
[  353.919955]  ? ptrace_notify+0x130/0x130
[  353.924027]  ? finish_wait+0x430/0x430
[  353.927923]  ? graph_lock+0x170/0x170
[  353.931760]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.937305]  ? pipe_read+0x702/0x940
[  353.941023]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.946570]  do_signal+0x9c/0x21e0
[  353.950131]  ? __vfs_read+0x11f/0x9b0
[  353.953943]  ? vfs_copy_file_range+0xb90/0xb90
[  353.958530]  ? setup_sigcontext+0x7d0/0x7d0
[  353.962870]  ? exit_to_usermode_loop+0x8c/0x380
[  353.967563]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.973108]  exit_to_usermode_loop+0x2e5/0x380
[  353.977695]  ? syscall_slow_exit_work+0x520/0x520
[  353.982539]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.988095]  do_syscall_64+0x6be/0x820
[  353.991986]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  353.997354]  ? syscall_return_slowpath+0x5e0/0x5e0
[  354.002283]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  354.007129]  ? trace_hardirqs_off+0x300/0x300
[  354.011629]  ? prepare_exit_to_usermode+0x291/0x3b0
[  354.016665]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  354.021516]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  354.026702] RIP: 0033:0x410bd0
[  354.029898] Code: Bad RIP value.
[  354.033257] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  354.040968] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  354.048261] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  354.055527] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  354.062793] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  354.070057] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  354.077362] warn_alloc_show_mem: 1 callbacks suppressed
[  354.077375] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  354.077377] Mem-Info:
[  354.077409] active_anon:39050 inactive_anon:372 isolated_anon:0
[  354.077409]  active_file:14 inactive_file:19 isolated_file:0
[  354.077409]  unevictable:0 dirty:0 writeback:0 unstable:0
[  354.077409]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  354.077409]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  354.077409]  free:13755 free_pcp:486 free_cma:0
[  354.082750] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  354.089533] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  354.091933] Call Trace:
[  354.124808] Node 0 
[  354.134175]  dump_stack+0x1c4/0x2b4
[  354.161786] 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
[  354.164356]  ? dump_stack_print_info.cold.2+0x52/0x52
[  354.166551] lowmem_reserve[]: 0
[  354.170200]  warn_alloc.cold.118+0xb7/0x1bd
[  354.195665]  2817
[  354.200854]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  354.204096]  6321 6321
[  354.208427]  ? lock_downgrade+0x900/0x900
[  354.215305]  ? trace_hardirqs_off+0xb8/0x300
[  354.217770] Node 0 
[  354.221909]  ? trace_hardirqs_off+0xb8/0x300
[  354.226324] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  354.228531]  __alloc_pages_slowpath+0x2667/0x2d80
[  354.232905] lowmem_reserve[]:
[  354.260098]  ? warn_alloc+0x120/0x120
[  354.264901]  0
[  354.268008]  ? warn_alloc+0x120/0x120
[  354.271775]  0
[  354.273577]  ? print_usage_bug+0xc0/0xc0
[  354.277346]  3503
[  354.279146]  ? warn_alloc+0x120/0x120
[  354.283172]  3503
[  354.285229]  ? print_usage_bug+0xc0/0xc0
[  354.291059]  ? __lock_acquire+0x7ec/0x4ec0
[  354.295100] Node 0 
[  354.299327]  ? __lock_acquire+0x7ec/0x4ec0
[  354.299359] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  354.299367] lowmem_reserve[]:
[  354.301739]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  354.305948]  0
[  354.334497]  ? should_fail+0x22d/0xd01
[  354.337577]  0
[  354.343118]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  354.344885]  0 0
[  354.348776]  ? __lock_acquire+0x7ec/0x4ec0
[  354.355653]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  354.357602] Node 0 
[  354.361828]  ? __lock_acquire+0x7ec/0x4ec0
[  354.366902] DMA: 
[  354.369138]  ? should_fail+0x22d/0xd01
[  354.373339] 1*4kB 
[  354.375401]  ? mark_held_locks+0x130/0x130
[  354.379255] (U) 
[  354.381398]  ? mark_held_locks+0x130/0x130
[  354.385609] 0*8kB 
[  354.387574]  ? graph_lock+0x170/0x170
[  354.391784] 0*16kB 
[  354.393924]  ? graph_lock+0x170/0x170
[  354.397692] 1*32kB (U) 
[  354.399929]  ? graph_lock+0x170/0x170
[  354.403703] 2*64kB 
[  354.406283]  ? print_usage_bug+0xc0/0xc0
[  354.410059] (U) 
[  354.412299]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.416324] 1*128kB (U) 
[  354.418303]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.423815] 1*256kB 
[  354.426483]  ? check_preemption_disabled+0x48/0x200
[  354.431988] (U) 
[  354.434309]  ? check_preemption_disabled+0x48/0x200
[  354.439297] 0*512kB 1*1024kB 
[  354.441293]  ? __lock_is_held+0xb5/0x140
[  354.446269] (U) 
[  354.449378]  __alloc_pages_nodemask+0xa80/0xde0
[  354.453400] 1*2048kB (M) 
[  354.455422]  ? graph_lock+0x170/0x170
[  354.460057] 3*4096kB (M) 
[  354.462826]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  354.466599] = 15908kB
[  354.469348]  ? graph_lock+0x170/0x170
[  354.474337] Node 0 
[  354.476748]  ? find_held_lock+0x36/0x1c0
[  354.480516] DMA32: 
[  354.482753]  ? ____cache_alloc_node+0x1c7/0x1e0
[  354.486780] 2*4kB 
[  354.489013]  ? lock_downgrade+0x900/0x900
[  354.493656] (M) 
[  354.495802]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.499922] 1*8kB 
[  354.501892]  cache_grow_begin+0x91/0x8c0
[  354.507399] (U) 
[  354.509546]  ? do_raw_spin_unlock+0xa7/0x2f0
[  354.513579] 3*16kB 
[  354.515554]  fallback_alloc+0x203/0x2e0
[  354.519943] (M) 
[  354.522180]  ____cache_alloc_node+0x1c7/0x1e0
[  354.526127] 2*32kB 
[  354.528106]  kmem_cache_alloc_node+0xe3/0x730
[  354.532570] (UM) 
[  354.534803]  ? ipv6_get_ifaddr+0x42e/0x620
[  354.539264] 3*64kB (UM) 
[  354.541334]  __alloc_skb+0x119/0x770
[  354.545529] 3*128kB (M) 
[  354.548204]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  354.551887] 2*256kB (M) 
[  354.554562]  ? skb_scrub_packet+0x490/0x490
[  354.559807] 3*512kB 
[  354.562479]  ? lock_downgrade+0x900/0x900
[  354.566769] (M) 
[  354.569104]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.573216] 4*1024kB 
[  354.575191]  ? refcount_sub_and_test_checked+0x203/0x310
[  354.580699] (UM) 
[  354.583109]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  354.588526] 1*2048kB 
[  354.590582]  ? addrconf_rs_timer+0x6f0/0x6f0
[  354.596013] (M) 
[  354.598435]  ndisc_alloc_skb+0x144/0x340
[  354.602812] 4*4096kB 
[  354.604786]  ndisc_send_rs+0x331/0x6e0
[  354.608815] (M) 
[  354.611223]  addrconf_rs_timer+0x3c0/0x6f0
[  354.615084] = 25280kB
[  354.617053]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  354.621265] Node 0 
[  354.623680]  call_timer_fn+0x272/0x920
[  354.627871] Normal: 
[  354.630106]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  354.633969] 952*4kB 
[  354.636289]  ? process_timeout+0x40/0x40
[  354.640496] (ME) 
[  354.642814]  ? find_held_lock+0x36/0x1c0
[  354.646851] 421*8kB 
[  354.648912]  ? __run_timers+0x7da/0xc70
[  354.652940] (ME) 
[  354.655261]  ? _raw_spin_unlock_irq+0x27/0x80
[  354.659205] 182*16kB 
[  354.661264]  ? _raw_spin_unlock_irq+0x27/0x80
[  354.665727] (UME) 
[  354.668137]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  354.672595] 57*32kB 
[  354.674739]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  354.678946] (UME) 
[  354.681270]  ? trace_hardirqs_on+0xbd/0x310
[  354.685822] 14*64kB 
[  354.687997]  ? kasan_check_read+0x11/0x20
[  354.692282] (M) 
[  354.694603]  ? __run_timers+0x7da/0xc70
[  354.698710] 0*128kB 0*256kB 
[  354.700694]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  354.704638] 0*512kB 
[  354.707658]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  354.713084] 1*1024kB 
[  354.715410]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  354.719608] (U) 
[  354.722014]  __run_timers+0x7e5/0xc70
[  354.726210] 0*2048kB 0*4096kB 
[  354.728187]  ? find_held_lock+0x36/0x1c0
[  354.731958] = 13832kB
[  354.735156]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  354.739183] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  354.741578]  ? _raw_spin_unlock_irq+0x27/0x80
[  354.746913] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  354.746922] 412 total pagecache pages
[  354.755760]  ? _raw_spin_unlock_irq+0x27/0x80
[  354.760232] 0 pages in swap cache
[  354.768795]  ? lockdep_hardirqs_on+0x421/0x5c0
[  354.772570] Swap cache stats: add 0, delete 0, find 0/0
[  354.777051]  ? trace_hardirqs_on+0xbd/0x310
[  354.780482] Free swap  = 0kB
[  354.785060]  ? kasan_check_read+0x11/0x20
[  354.790401] Total swap = 0kB
[  354.794713]  ? finish_task_switch+0x1f5/0x900
[  354.797707] 1965979 pages RAM
[  354.801848]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  354.804837] 0 pages HighMem/MovableOnly
[  354.809322]  ? compat_start_thread+0x80/0x80
[  354.812406] 342744 pages reserved
[  354.817863]  ? pvclock_read_flags+0x160/0x160
[  354.821799] 0 pages cma reserved
[  354.826202]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.829711] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  354.834112]  ? check_preemption_disabled+0x48/0x200
[  354.834145]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  354.834163]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  354.837590] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  354.843047]  ? rcu_pm_notify+0xc0/0xc0
[  354.849513] syz-executor6 cpuset=
[  354.854525]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.860040] syz6
[  354.865321]  ? check_preemption_disabled+0x48/0x200
[  354.875775]  mems_allowed=0
[  354.898498]  run_timer_softirq+0x52/0xb0
[  354.902563]  ? rcu_read_lock_sched_held+0x108/0x120
[  354.907586]  __do_softirq+0x30b/0xad8
[  354.911409]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  354.916512]  ? trace_hardirqs_on+0x310/0x310
[  354.920930]  ? schedule+0x108/0x460
[  354.924565]  ? trace_hardirqs_off+0xb8/0x300
[  354.928976]  ? smpboot_thread_fn+0x68b/0xa00
[  354.933383]  ? trace_hardirqs_on+0x310/0x310
[  354.937794]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  354.943338]  ? check_preemption_disabled+0x48/0x200
[  354.948370]  ? takeover_tasklets+0xa90/0xa90
[  354.952783]  run_ksoftirqd+0x94/0x100
[  354.956587]  smpboot_thread_fn+0x68b/0xa00
[  354.960835]  ? sort_range+0x30/0x30
[  354.964463]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  354.969571]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  354.975124]  ? __kthread_parkme+0xfb/0x1a0
[  354.979372]  kthread+0x35a/0x420
[  354.982741]  ? sort_range+0x30/0x30
[  354.986363]  ? kthread_bind+0x40/0x40
[  354.990174]  ret_from_fork+0x3a/0x50
[  354.993919] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  354.994028] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  355.001123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  355.001140] Call Trace:
[  355.007761] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  355.016964]  <IRQ>
[  355.019537] ksoftirqd/0 cpuset=
[  355.029840]  dump_stack+0x1c4/0x2b4
[  355.031964] /
[  355.035234]  ? dump_stack_print_info.cold.2+0x52/0x52
[  355.038839]  mems_allowed=0
[  355.040556]  warn_alloc.cold.118+0xb7/0x1bd
[  355.052953]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  355.057802]  ? lock_downgrade+0x900/0x900
[  355.061959]  ? trace_hardirqs_off+0xb8/0x300
[  355.066378]  ? trace_hardirqs_off+0xb8/0x300
[  355.070801]  __alloc_pages_slowpath+0x2667/0x2d80
[  355.075681]  ? warn_alloc+0x120/0x120
[  355.079487]  ? warn_alloc+0x120/0x120
[  355.083291]  ? print_usage_bug+0xc0/0xc0
[  355.087351]  ? warn_alloc+0x120/0x120
[  355.091153]  ? print_usage_bug+0xc0/0xc0
[  355.095216]  ? __lock_acquire+0x7ec/0x4ec0
[  355.099447]  ? __lock_acquire+0x7ec/0x4ec0
[  355.103685]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  355.109226]  ? should_fail+0x22d/0xd01
[  355.113110]  ? __lock_acquire+0x7ec/0x4ec0
[  355.117351]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  355.122451]  ? __lock_acquire+0x7ec/0x4ec0
[  355.126687]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  355.131786]  ? __lock_acquire+0x7ec/0x4ec0
[  355.136017]  ? should_fail+0x22d/0xd01
[  355.139915]  ? mark_held_locks+0x130/0x130
[  355.144154]  ? mark_held_locks+0x130/0x130
[  355.148403]  ? graph_lock+0x170/0x170
[  355.152200]  ? print_usage_bug+0xc0/0xc0
[  355.156259]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.161795]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.167334]  ? check_preemption_disabled+0x48/0x200
[  355.172348]  ? check_preemption_disabled+0x48/0x200
[  355.177378]  ? __lock_is_held+0xb5/0x140
[  355.181459]  __alloc_pages_nodemask+0xa80/0xde0
[  355.186129]  ? graph_lock+0x170/0x170
[  355.189932]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  355.194944]  ? graph_lock+0x170/0x170
[  355.198755]  ? find_held_lock+0x36/0x1c0
[  355.202857]  ? ____cache_alloc_node+0x1c7/0x1e0
[  355.207529]  ? lock_downgrade+0x900/0x900
[  355.211699]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.217242]  cache_grow_begin+0x91/0x8c0
[  355.221308]  ? do_raw_spin_unlock+0xa7/0x2f0
[  355.225730]  fallback_alloc+0x203/0x2e0
[  355.229713]  ____cache_alloc_node+0x1c7/0x1e0
[  355.234227]  kmem_cache_alloc_node+0xe3/0x730
[  355.238724]  ? ipv6_get_ifaddr+0x42e/0x620
[  355.242974]  __alloc_skb+0x119/0x770
[  355.246691]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  355.251975]  ? skb_scrub_packet+0x490/0x490
[  355.256299]  ? lock_downgrade+0x900/0x900
[  355.260458]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.265996]  ? refcount_sub_and_test_checked+0x203/0x310
[  355.271454]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  355.276910]  ? addrconf_rs_timer+0x6f0/0x6f0
[  355.281333]  ndisc_alloc_skb+0x144/0x340
[  355.285408]  ndisc_send_rs+0x331/0x6e0
[  355.289303]  addrconf_rs_timer+0x3c0/0x6f0
[  355.293547]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  355.297795]  call_timer_fn+0x272/0x920
[  355.301685]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  355.305920]  ? process_timeout+0x40/0x40
[  355.309978]  ? find_held_lock+0x36/0x1c0
[  355.314050]  ? mark_held_locks+0xc7/0x130
[  355.318210]  ? _raw_spin_unlock_irq+0x27/0x80
[  355.322706]  ? _raw_spin_unlock_irq+0x27/0x80
[  355.327203]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  355.331438]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  355.336038]  ? trace_hardirqs_on+0xbd/0x310
[  355.340370]  ? kasan_check_read+0x11/0x20
[  355.344522]  ? __run_timers+0x7da/0xc70
[  355.348500]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  355.353964]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  355.358202]  __run_timers+0x7e5/0xc70
[  355.362019]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  355.367386]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  355.372405]  ? graph_lock+0x170/0x170
[  355.376212]  ? print_usage_bug+0xc0/0xc0
[  355.380281]  ? lock_release+0x970/0x970
[  355.384259]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  355.389457]  ? find_held_lock+0x36/0x1c0
[  355.393524]  ? graph_lock+0x170/0x170
[  355.397334]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.402873]  ? check_preemption_disabled+0x48/0x200
[  355.407898]  ? __lock_is_held+0xb5/0x140
[  355.411962]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.417504]  ? check_preemption_disabled+0x48/0x200
[  355.422531]  run_timer_softirq+0x52/0xb0
[  355.426594]  ? rcu_read_lock_sched_held+0x108/0x120
[  355.431619]  __do_softirq+0x30b/0xad8
[  355.435438]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  355.440551]  ? pvclock_read_flags+0x160/0x160
[  355.445047]  ? lapic_next_event+0x5a/0x90
[  355.449210]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.454751]  ? check_preemption_disabled+0x48/0x200
[  355.459768]  ? check_preemption_disabled+0x48/0x200
[  355.464796]  ? kvm_clock_read+0x18/0x30
[  355.468773]  ? kvm_sched_clock_read+0x9/0x20
[  355.474074]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.479704]  ? check_preemption_disabled+0x48/0x200
[  355.484738]  irq_exit+0x17f/0x1c0
[  355.488200]  smp_apic_timer_interrupt+0x1cb/0x760
[  355.493042]  ? smp_reschedule_interrupt+0x109/0x650
[  355.498086]  ? smp_call_function_single_interrupt+0x650/0x650
[  355.503984]  ? interrupt_entry+0xb5/0xf0
[  355.508054]  ? trace_hardirqs_off_caller+0xbb/0x300
[  355.513361]  ? trace_hardirqs_off_caller+0xbb/0x300
[  355.518385]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  355.523232]  ? trace_hardirqs_off+0x300/0x300
[  355.527724]  ? trace_hardirqs_off+0x300/0x300
[  355.532238]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.537780]  ? check_preemption_disabled+0x48/0x200
[  355.542803]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.548530]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  355.553389]  apic_timer_interrupt+0xf/0x20
[  355.557622]  </IRQ>
[  355.559872] RIP: 0010:console_unlock+0x1017/0x11a0
[  355.564803] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  355.583705] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  355.591420] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  355.598685] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  355.605957] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  355.613232] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  355.620498] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  355.627785]  ? netconsole_netdev_event+0x280/0x280
[  355.632730]  ? console_unlock+0x100e/0x11a0
[  355.637080]  ? devkmsg_read+0xbb0/0xbb0
[  355.641061]  ? vprintk_emit+0x7f7/0x930
[  355.645539]  ? lock_release+0x970/0x970
[  355.649517]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  355.654973]  ? vprintk_default+0x28/0x30
[  355.659038]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  355.664500]  ? kasan_check_write+0x14/0x20
[  355.668737]  ? do_raw_spin_lock+0xc1/0x200
[  355.672982]  vprintk_emit+0x33d/0x930
[  355.676794]  ? wake_up_klogd+0x180/0x180
[  355.680868]  ? find_held_lock+0x36/0x1c0
[  355.684942]  ? mark_held_locks+0xc7/0x130
[  355.689103]  vprintk_default+0x28/0x30
[  355.692992]  vprintk_func+0x7e/0x181
[  355.696715]  printk+0xa7/0xcf
[  355.699833]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  355.704595]  ? kasan_check_write+0x14/0x20
[  355.708830]  ? do_raw_spin_lock+0xc1/0x200
[  355.713083]  show_free_areas.cold.119+0x1f75/0x215d
[  355.718134]  ? si_meminfo_node+0x260/0x260
[  355.722376]  ? mark_held_locks+0x130/0x130
[  355.726617]  ? rcu_read_lock_sched_held+0x108/0x120
[  355.731649]  ? rcu_note_context_switch+0x14b6/0x26b0
[  355.736764]  ? __lock_acquire+0x7ec/0x4ec0
[  355.741008]  ? __lock_acquire+0x7ec/0x4ec0
[  355.745262]  ? pick_next_task_fair+0x98e/0x17c0
[  355.749940]  ? mark_held_locks+0x130/0x130
[  355.754192]  ? run_rebalance_domains+0x500/0x500
[  355.758952]  ? graph_lock+0x170/0x170
[  355.762751]  ? __lock_acquire+0x7ec/0x4ec0
[  355.766988]  ? print_usage_bug+0xc0/0xc0
[  355.771056]  ? find_held_lock+0x36/0x1c0
[  355.775137]  ? find_held_lock+0x36/0x1c0
[  355.779208]  ? mark_held_locks+0xc7/0x130
[  355.783362]  ? _raw_spin_unlock_irq+0x27/0x80
[  355.787859]  ? _raw_spin_unlock_irq+0x27/0x80
[  355.792357]  ? lockdep_hardirqs_on+0x421/0x5c0
[  355.796946]  ? trace_hardirqs_on+0xbd/0x310
[  355.801266]  ? kasan_check_read+0x11/0x20
[  355.805421]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  355.810869]  ? lock_repin_lock+0x430/0x430
[  355.815113]  ? _raw_spin_unlock_irq+0x60/0x80
[  355.819612]  ? __schedule+0x150b/0x1ed0
[  355.823596]  ? netconsole_netdev_event+0x280/0x280
[  355.828534]  ? __sched_text_start+0x8/0x8
[  355.832685]  ? vprintk_emit+0x33d/0x930
[  355.836669]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  355.842125]  ? kasan_check_write+0x14/0x20
[  355.846365]  ? do_raw_spin_lock+0xc1/0x200
[  355.850605]  ? netconsole_netdev_event+0x280/0x280
[  355.855545]  ? console_unlock+0x98e/0x11a0
[  355.859794]  ? devkmsg_read+0xbb0/0xbb0
[  355.863777]  ? preempt_schedule+0x4d/0x60
[  355.867928]  ? preempt_count_add+0x7d/0x160
[  355.872256]  ? wake_up_klogd+0x11a/0x180
[  355.876320]  ? preempt_schedule_common+0x1f/0xd0
[  355.881086]  ? console_device+0xc0/0xc0
[  355.885078]  ? ___preempt_schedule+0x16/0x18
[  355.889755]  ? vprintk_emit+0x268/0x930
[  355.893734]  ? wake_up_klogd+0x180/0x180
[  355.897795]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  355.902555]  ? trace_hardirqs_off_caller+0x300/0x300
[  355.907670]  ? retint_kernel+0x1b/0x2d
[  355.911557]  ? trace_hardirqs_on+0x310/0x310
[  355.916076]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  355.920841]  ? retint_kernel+0x2d/0x2d
[  355.924830]  ? arch_local_irq_restore+0x45/0x52
[  355.929502]  ? secondary_startup_64+0x1d/0xb0
[  355.934001]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  355.938767]  ? show_mem+0x1e/0x17b
[  355.942314]  show_mem+0x34/0x17b
[  355.945685]  dump_header+0x2f1/0xf72
[  355.949414]  ? pagefault_out_of_memory+0x197/0x197
[  355.954356]  ? mark_held_locks+0x130/0x130
[  355.958596]  ? __lock_acquire+0x7ec/0x4ec0
[  355.962841]  ? print_usage_bug+0xc0/0xc0
[  355.966915]  ? graph_lock+0x170/0x170
[  355.970713]  ? graph_lock+0x170/0x170
[  355.974517]  ? print_usage_bug+0xc0/0xc0
[  355.978578]  ? print_usage_bug+0xc0/0xc0
[  355.982655]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.988206]  ? find_held_lock+0x36/0x1c0
[  355.992455]  ? mark_held_locks+0xc7/0x130
[  355.996611]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  356.001715]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  356.006819]  ? lockdep_hardirqs_on+0x421/0x5c0
[  356.011405]  ? trace_hardirqs_on+0xbd/0x310
[  356.015733]  ? kasan_check_read+0x11/0x20
[  356.019886]  ? ___ratelimit+0x36f/0x655
[  356.023865]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  356.029317]  ? trace_hardirqs_on+0x310/0x310
[  356.033726]  ? lock_downgrade+0x900/0x900
[  356.037885]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  356.043165]  ? ___ratelimit+0xaa/0x655
[  356.047060]  ? idr_get_free+0xec0/0xec0
[  356.051052]  ? kasan_check_write+0x14/0x20
[  356.055301]  ? do_raw_spin_lock+0xc1/0x200
[  356.059547]  oom_kill_process.cold.27+0x10/0x903
[  356.064306]  ? graph_lock+0x170/0x170
[  356.068113]  ? _raw_spin_unlock+0x2c/0x50
[  356.072280]  ? oom_badness+0xe6/0xaa0
[  356.076096]  ? oom_evaluate_task+0x540/0x540
[  356.080514]  ? find_held_lock+0x36/0x1c0
[  356.084584]  ? out_of_memory+0x974/0x14c0
[  356.088731]  ? lock_downgrade+0x900/0x900
[  356.092880]  ? check_preemption_disabled+0x48/0x200
[  356.098171]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  356.103975]  ? kasan_check_read+0x11/0x20
[  356.108124]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  356.113405]  ? rcu_bh_qs+0xc0/0xc0
[  356.116950]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  356.121965]  ? oom_evaluate_task+0x302/0x540
[  356.126376]  out_of_memory+0xa86/0x14c0
[  356.130361]  ? oom_killer_disable+0x3a0/0x3a0
[  356.134860]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  356.139792]  ? __mutex_add_waiter+0x2a0/0x2a0
[  356.144385]  __alloc_pages_slowpath+0x2318/0x2d80
[  356.149261]  ? warn_alloc+0x120/0x120
[  356.153082]  ? print_usage_bug+0xc0/0xc0
[  356.157150]  ? warn_alloc+0x120/0x120
[  356.160950]  ? print_usage_bug+0xc0/0xc0
[  356.165017]  ? print_usage_bug+0xc0/0xc0
[  356.169093]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  356.174643]  ? should_fail+0x22d/0xd01
[  356.178537]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  356.183650]  ? __lock_acquire+0x7ec/0x4ec0
[  356.187914]  ? __lock_is_held+0xb5/0x140
[  356.191982]  ? graph_lock+0x170/0x170
[  356.195787]  ? ___might_sleep+0x1ed/0x300
[  356.199932]  ? lock_release+0x970/0x970
[  356.203912]  ? arch_local_save_flags+0x40/0x40
[  356.208509]  ? __might_sleep+0x95/0x190
[  356.212493]  __alloc_pages_nodemask+0xa80/0xde0
[  356.217168]  ? graph_lock+0x170/0x170
[  356.220977]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  356.225994]  ? graph_lock+0x170/0x170
[  356.229807]  ? mark_held_locks+0xc7/0x130
[  356.233951]  ? find_held_lock+0x36/0x1c0
[  356.238020]  ? cache_grow_begin+0x5a4/0x8c0
[  356.242343]  ? lockdep_hardirqs_on+0x421/0x5c0
[  356.246928]  ? trace_hardirqs_on+0xbd/0x310
[  356.251252]  ? fallback_alloc+0x203/0x2e0
[  356.255403]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  356.260863]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  356.266410]  cache_grow_begin+0x91/0x8c0
[  356.270477]  ? do_raw_spin_unlock+0xa7/0x2f0
[  356.274892]  fallback_alloc+0x203/0x2e0
[  356.278871]  ____cache_alloc_node+0x1c7/0x1e0
[  356.283371]  kmem_cache_alloc_node_trace+0xe7/0x740
[  356.288406]  __kmalloc_node_track_caller+0x33/0x70
[  356.293342]  __kmalloc_reserve.isra.39+0x41/0xe0
[  356.298112]  __alloc_skb+0x155/0x770
[  356.301831]  ? skb_scrub_packet+0x490/0x490
[  356.306163]  ? if_nlmsg_size+0x5d1/0xbb0
[  356.310232]  ? nla_put_ifalias+0x170/0x170
[  356.314483]  ? softnet_seq_show+0x470/0x470
[  356.318804]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  356.323820]  ? netif_tx_stop_all_queues+0xd9/0x110
[  356.328757]  rtmsg_ifinfo_build_skb+0x74/0x190
[  356.333349]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  356.338196]  rtmsg_ifinfo+0x8c/0xa0
[  356.341834]  dev_close_many+0x3be/0x860
[  356.345834]  ? unlist_netdevice+0x670/0x670
[  356.350163]  ? find_held_lock+0x36/0x1c0
[  356.354233]  ? __queue_work+0x6be/0x1440
[  356.358302]  ? lock_downgrade+0x900/0x900
[  356.362459]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  356.367998]  ? rtnl_is_locked+0xb5/0xf0
[  356.371977]  ? rtnl_trylock+0x20/0x20
[  356.375776]  ? do_raw_spin_unlock+0xa7/0x2f0
[  356.380189]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  356.384781]  rollback_registered_many+0x56e/0x1240
[  356.389720]  ? generic_xdp_install+0x4c0/0x4c0
[  356.394313]  ? max_active_store+0x170/0x170
[  356.398643]  ? graph_lock+0x170/0x170
[  356.402442]  ? print_usage_bug+0xc0/0xc0
[  356.406504]  ? print_usage_bug+0xc0/0xc0
[  356.410566]  ? __debug_object_init+0x57d/0x1290
[  356.415236]  ? graph_lock+0x170/0x170
[  356.419034]  ? print_usage_bug+0xc0/0xc0
[  356.423109]  ? find_held_lock+0x36/0x1c0
[  356.427184]  ? mark_held_locks+0xc7/0x130
[  356.431340]  rollback_registered+0x1e9/0x420
[  356.435747]  ? lockdep_hardirqs_on+0x351/0x5c0
[  356.440332]  ? rollback_registered_many+0x1240/0x1240
[  356.445522]  ? trace_hardirqs_on+0xbd/0x310
[  356.449848]  ? linkwatch_schedule_work+0x150/0x170
[  356.454777]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  356.460232]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  356.465769]  ? rtnl_is_locked+0xb5/0xf0
[  356.469748]  ? rtnl_trylock+0x20/0x20
[  356.473555]  ? queue_delayed_work_on+0x130/0x1f0
[  356.478322]  unregister_netdevice_queue+0x321/0x5e0
[  356.483342]  ? rollback_registered+0x420/0x420
[  356.487932]  ? linkwatch_schedule_work+0x170/0x170
[  356.492867]  ? tun_show_owner+0x170/0x170
[  356.497021]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.502564]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  356.507929]  ? __tun_detach+0x6ba/0x15c0
[  356.512000]  __tun_detach+0x11b8/0x15c0
[  356.515975]  ? __call_rcu.constprop.69+0x429/0xbc0
[  356.520915]  ? tun_attach+0x1770/0x1770
[  356.524891]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  356.530435]  ? check_preemption_disabled+0x48/0x200
[  356.535465]  ? graph_lock+0x170/0x170
[  356.539272]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.544815]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  356.550354]  ? locks_remove_file+0x3c6/0x5c0
[  356.554764]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.560307]  ? ima_file_free+0x132/0x650
[  356.564374]  ? __lock_is_held+0xb5/0x140
[  356.568446]  ? __tun_detach+0x15c0/0x15c0
[  356.572599]  ? __tun_detach+0x15c0/0x15c0
[  356.576744]  tun_chr_close+0xe3/0x180
[  356.580545]  __fput+0x385/0xa30
[  356.583828]  ? get_max_files+0x20/0x20
[  356.587725]  ? ___might_sleep+0x1ed/0x300
[  356.591879]  ? arch_local_save_flags+0x40/0x40
[  356.596472]  ____fput+0x15/0x20
[  356.599753]  task_work_run+0x1e8/0x2a0
[  356.603649]  ? task_work_cancel+0x240/0x240
[  356.607983]  ? switch_task_namespaces+0xb8/0xd0
[  356.612671]  do_exit+0x1ad7/0x2610
[  356.616229]  ? mm_update_next_owner+0x990/0x990
[  356.620906]  ? print_usage_bug+0xc0/0xc0
[  356.624980]  ? __lock_acquire+0x7ec/0x4ec0
[  356.629215]  ? find_held_lock+0x36/0x1c0
[  356.633291]  ? __lock_acquire+0x7ec/0x4ec0
[  356.637532]  ? mark_held_locks+0x130/0x130
[  356.641776]  ? lock_acquire+0x1ed/0x520
[  356.645763]  ? mark_held_locks+0x130/0x130
[  356.650008]  ? arch_local_save_flags+0x40/0x40
[  356.654596]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.660163]  ? __mutex_lock+0x872/0x1710
[  356.664228]  ? __switch_to_asm+0x40/0x70
[  356.668287]  ? __switch_to_asm+0x34/0x70
[  356.672353]  ? pipe_wait+0x266/0x2c0
[  356.676088]  ? __switch_to_asm+0x34/0x70
[  356.680158]  ? mutex_trylock+0x2b0/0x2b0
[  356.684238]  ? graph_lock+0x170/0x170
[  356.688045]  ? find_held_lock+0x36/0x1c0
[  356.692122]  ? memset+0x31/0x40
[  356.695413]  ? find_held_lock+0x36/0x1c0
[  356.699491]  ? get_signal+0x95b/0x1980
[  356.703386]  ? _raw_spin_unlock_irq+0x27/0x80
[  356.707880]  ? _raw_spin_unlock_irq+0x27/0x80
[  356.712388]  do_group_exit+0x177/0x440
[  356.716281]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  356.721734]  ? __ia32_sys_exit+0x50/0x50
[  356.725809]  get_signal+0x8b0/0x1980
[  356.729532]  ? ptrace_notify+0x130/0x130
[  356.733600]  ? finish_wait+0x430/0x430
[  356.737493]  ? graph_lock+0x170/0x170
[  356.741309]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.746852]  ? pipe_read+0x702/0x940
[  356.750570]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.756119]  do_signal+0x9c/0x21e0
[  356.759669]  ? __vfs_read+0x11f/0x9b0
[  356.763480]  ? vfs_copy_file_range+0xb90/0xb90
[  356.768087]  ? setup_sigcontext+0x7d0/0x7d0
[  356.772438]  ? exit_to_usermode_loop+0x8c/0x380
[  356.777140]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.782689]  exit_to_usermode_loop+0x2e5/0x380
[  356.787279]  ? syscall_slow_exit_work+0x520/0x520
[  356.792125]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.797680]  do_syscall_64+0x6be/0x820
[  356.801574]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  356.806940]  ? syscall_return_slowpath+0x5e0/0x5e0
[  356.811868]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  356.816713]  ? trace_hardirqs_off+0x300/0x300
[  356.821211]  ? prepare_exit_to_usermode+0x291/0x3b0
[  356.826232]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  356.831093]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  356.836294] RIP: 0033:0x410bd0
[  356.839489] Code: Bad RIP value.
[  356.842850] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  356.850566] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  356.857833] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  356.865100] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  356.872369] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  356.879646] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  356.886943] warn_alloc_show_mem: 1 callbacks suppressed
[  356.886956] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  356.886958] Mem-Info:
[  356.886990] active_anon:39050 inactive_anon:372 isolated_anon:0
[  356.886990]  active_file:14 inactive_file:19 isolated_file:0
[  356.886990]  unevictable:0 dirty:0 writeback:0 unstable:0
[  356.886990]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  356.886990]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  356.886990]  free:13755 free_pcp:486 free_cma:0
[  356.892335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  356.899100] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  356.901502] Call Trace:
[  356.934375] Node 0 
[  356.943742]  dump_stack+0x1c4/0x2b4
[  356.971343] 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
[  356.973918]  ? dump_stack_print_info.cold.2+0x52/0x52
[  356.976119] lowmem_reserve[]:
[  356.979756]  warn_alloc.cold.118+0xb7/0x1bd
[  357.005221]  0 2817
[  357.010429]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  357.013495]  6321
[  357.017813]  ? lock_downgrade+0x900/0x900
[  357.020019]  6321
[  357.024854]  ? trace_hardirqs_off+0xb8/0x300
[  357.031026]  ? trace_hardirqs_off+0xb8/0x300
[  357.033064] Node 0 
[  357.037478]  __alloc_pages_slowpath+0x2667/0x2d80
[  357.041881] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  357.044125]  ? warn_alloc+0x120/0x120
[  357.048911] lowmem_reserve[]: 0
[  357.076105]  ? warn_alloc+0x120/0x120
[  357.079882]  0
[  357.083165]  ? print_usage_bug+0xc0/0xc0
[  357.086932]  3503
[  357.088734]  ? warn_alloc+0x120/0x120
[  357.092763]  3503
[  357.094820]  ? print_usage_bug+0xc0/0xc0
[  357.098592] Node 0 
[  357.100656]  ? __lock_acquire+0x7ec/0x4ec0
[  357.104718] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  357.106921]  ? __lock_acquire+0x7ec/0x4ec0
[  357.111127] lowmem_reserve[]:
[  357.139686]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  357.143896]  0
[  357.147001]  ? should_fail+0x22d/0xd01
[  357.152509]  0
[  357.154313]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  357.158170]  0
[  357.159967]  ? __lock_acquire+0x7ec/0x4ec0
[  357.165039]  0
[  357.166840]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  357.172838]  ? __lock_acquire+0x7ec/0x4ec0
[  357.177913] Node 0 
[  357.182147]  ? should_fail+0x22d/0xd01
[  357.182157] DMA: 
[  357.184386]  ? print_usage_bug+0xc0/0xc0
[  357.188246] 1*4kB 
[  357.190309]  ? mark_held_locks+0x130/0x130
[  357.194332] (U) 
[  357.196494]  ? mark_held_locks+0x130/0x130
[  357.200705] 0*8kB 
[  357.202681]  ? graph_lock+0x170/0x170
[  357.206882] 0*16kB 
[  357.209022]  ? print_usage_bug+0xc0/0xc0
[  357.212798] 1*32kB 
[  357.215026]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  357.219057] (U) 
[  357.221298]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.226017] 2*64kB (U) 
[  357.227998]  ? check_preemption_disabled+0x48/0x200
[  357.233508] 1*128kB 
[  357.236094]  ? check_preemption_disabled+0x48/0x200
[  357.241087] (U) 
[  357.243414]  ? __lock_is_held+0xb5/0x140
[  357.248394] 1*256kB 
[  357.250373]  __alloc_pages_nodemask+0xa80/0xde0
[  357.254399] (U) 
[  357.256720]  ? graph_lock+0x170/0x170
[  357.261361] 0*512kB 
[  357.263332]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  357.267123] 1*1024kB 
[  357.269444]  ? graph_lock+0x170/0x170
[  357.274434] (U) 
[  357.276844]  ? find_held_lock+0x36/0x1c0
[  357.280612] 1*2048kB 
[  357.282588]  ? ____cache_alloc_node+0x1c7/0x1e0
[  357.286611] (M) 
[  357.289014]  ? lock_downgrade+0x900/0x900
[  357.293659] 3*4096kB 
[  357.295630]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.299751] (M) 
[  357.302160]  cache_grow_begin+0x91/0x8c0
[  357.307669] = 15908kB
[  357.309641]  ? do_raw_spin_unlock+0xa7/0x2f0
[  357.313680] Node 0 
[  357.316093]  fallback_alloc+0x203/0x2e0
[  357.320473] DMA32: 
[  357.322707]  ____cache_alloc_node+0x1c7/0x1e0
[  357.326654] 2*4kB 
[  357.328883]  kmem_cache_alloc_node+0xe3/0x730
[  357.333349] (M) 
[  357.335498]  ? ipv6_get_ifaddr+0x42e/0x620
[  357.339962] 1*8kB 
[  357.341943]  __alloc_skb+0x119/0x770
[  357.346145] (U) 
[  357.348296]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  357.351975] 3*16kB 
[  357.353950]  ? skb_scrub_packet+0x490/0x490
[  357.359197] (M) 
[  357.361431]  ? lock_downgrade+0x900/0x900
[  357.365723] 2*32kB 
[  357.367697]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.371807] (UM) 
[  357.374039]  ? refcount_sub_and_test_checked+0x203/0x310
[  357.379543] 3*64kB 
[  357.381603]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  357.387026] (UM) 
[  357.389263]  ? addrconf_rs_timer+0x6f0/0x6f0
[  357.394680] 3*128kB 
[  357.396746]  ndisc_alloc_skb+0x144/0x340
[  357.401118] (M) 
[  357.403439]  ndisc_send_rs+0x331/0x6e0
[  357.407468] 2*256kB 
[  357.409439]  addrconf_rs_timer+0x3c0/0x6f0
[  357.413294] (M) 
[  357.415611]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  357.419818] 3*512kB 
[  357.421798]  call_timer_fn+0x272/0x920
[  357.425995] (M) 
[  357.428310]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  357.432172] 4*1024kB 
[  357.434149]  ? process_timeout+0x40/0x40
[  357.438351] (UM) 
[  357.440757]  ? find_held_lock+0x36/0x1c0
[  357.444788] 1*2048kB 
[  357.446851]  ? __run_timers+0x7da/0xc70
[  357.450878] (M) 
[  357.453288]  ? _raw_spin_unlock_irq+0x27/0x80
[  357.457231] 4*4096kB 
[  357.459203]  ? _raw_spin_unlock_irq+0x27/0x80
[  357.463664] (M) 
[  357.466079]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  357.470533] = 25280kB
[  357.470542] Node 0 
[  357.472513]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  357.476715] Normal: 
[  357.479124]  ? trace_hardirqs_on+0xbd/0x310
[  357.481334] 952*4kB 
[  357.485903]  ? kasan_check_read+0x11/0x20
[  357.485923]  ? __run_timers+0x7da/0xc70
[  357.488218] (ME) 
[  357.492529]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  357.494829] 421*8kB 
[  357.498969]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  357.502912] (ME) 
[  357.504968]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  357.510390] 182*16kB 
[  357.513104]  __run_timers+0x7e5/0xc70
[  357.517316] (UME) 
[  357.519374]  ? find_held_lock+0x36/0x1c0
[  357.523581] 57*32kB 
[  357.525996]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  357.529763] (UME) 
[  357.531911]  ? _raw_spin_unlock_irq+0x27/0x80
[  357.535942] 14*64kB 
[  357.538264]  ? _raw_spin_unlock_irq+0x27/0x80
[  357.543598] (M) 
[  357.545749]  ? lockdep_hardirqs_on+0x421/0x5c0
[  357.550209] 0*128kB 0*256kB 
[  357.552538]  ? trace_hardirqs_on+0xbd/0x310
[  357.557006] 0*512kB 
[  357.558976]  ? kasan_check_read+0x11/0x20
[  357.563529] 1*1024kB 
[  357.566568]  ? finish_task_switch+0x1f5/0x900
[  357.570857] (U) 
[  357.573180]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  357.577296] 0*2048kB 0*4096kB 
[  357.579710]  ? compat_start_thread+0x80/0x80
[  357.584181] = 13832kB
[  357.586171]  ? pvclock_read_flags+0x160/0x160
[  357.591584] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  357.594763]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.599145] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  357.599153] 412 total pagecache pages
[  357.601560]  ? check_preemption_disabled+0x48/0x200
[  357.606020] 0 pages in swap cache
[  357.606025] Swap cache stats: add 0, delete 0, find 0/0
[  357.606029] Free swap  = 0kB
[  357.606032] Total swap = 0kB
[  357.606037] 1965979 pages RAM
[  357.606040] 0 pages HighMem/MovableOnly
[  357.606042] 342744 pages reserved
[  357.606045] 0 pages cma reserved
[  357.606136] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  357.614926]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  357.614940]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  357.614956]  ? rcu_pm_notify+0xc0/0xc0
[  357.620541] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  357.629047]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.632909] syz-executor6 cpuset=
[  357.637922]  ? check_preemption_disabled+0x48/0x200
[  357.641347] syz6
[  357.647076]  run_timer_softirq+0x52/0xb0
[  357.650077]  mems_allowed=0
[  357.653094]  ? rcu_read_lock_sched_held+0x108/0x120
[  357.726388]  __do_softirq+0x30b/0xad8
[  357.730204]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  357.735309]  ? trace_hardirqs_on+0x310/0x310
[  357.739722]  ? schedule+0x108/0x460
[  357.743357]  ? trace_hardirqs_off+0xb8/0x300
[  357.747769]  ? smpboot_thread_fn+0x68b/0xa00
[  357.752176]  ? trace_hardirqs_on+0x310/0x310
[  357.756586]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  357.762126]  ? check_preemption_disabled+0x48/0x200
[  357.767156]  ? takeover_tasklets+0xa90/0xa90
[  357.771567]  run_ksoftirqd+0x94/0x100
[  357.775369]  smpboot_thread_fn+0x68b/0xa00
[  357.779610]  ? sort_range+0x30/0x30
[  357.783243]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  357.788352]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  357.793977]  ? __kthread_parkme+0xfb/0x1a0
[  357.798220]  kthread+0x35a/0x420
[  357.801591]  ? sort_range+0x30/0x30
[  357.805217]  ? kthread_bind+0x40/0x40
[  357.809027]  ret_from_fork+0x3a/0x50
[  357.812762] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  357.812850] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  357.819949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  357.819954] Call Trace:
[  357.819962]  <IRQ>
[  357.819979]  dump_stack+0x1c4/0x2b4
[  357.819996]  ? dump_stack_print_info.cold.2+0x52/0x52
[  357.826567] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  357.835830]  warn_alloc.cold.118+0xb7/0x1bd
[  357.838377] ksoftirqd/0 cpuset=
[  357.840522]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  357.844123] /
[  357.849305]  ? lock_downgrade+0x900/0x900
[  357.859590]  mems_allowed=0
[  357.880753]  ? trace_hardirqs_off+0xb8/0x300
[  357.885170]  ? trace_hardirqs_off+0xb8/0x300
[  357.889589]  __alloc_pages_slowpath+0x2667/0x2d80
[  357.894466]  ? warn_alloc+0x120/0x120
[  357.898273]  ? warn_alloc+0x120/0x120
[  357.902103]  ? print_usage_bug+0xc0/0xc0
[  357.906168]  ? warn_alloc+0x120/0x120
[  357.909973]  ? print_usage_bug+0xc0/0xc0
[  357.914037]  ? __lock_acquire+0x7ec/0x4ec0
[  357.918280]  ? __lock_acquire+0x7ec/0x4ec0
[  357.922520]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  357.928055]  ? should_fail+0x22d/0xd01
[  357.931953]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  357.937058]  ? __lock_acquire+0x7ec/0x4ec0
[  357.941308]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  357.946409]  ? __lock_acquire+0x7ec/0x4ec0
[  357.950646]  ? should_fail+0x22d/0xd01
[  357.954546]  ? mark_held_locks+0x130/0x130
[  357.958785]  ? mark_held_locks+0x130/0x130
[  357.963023]  ? graph_lock+0x170/0x170
[  357.966827]  ? graph_lock+0x170/0x170
[  357.970644]  ? graph_lock+0x170/0x170
[  357.974445]  ? print_usage_bug+0xc0/0xc0
[  357.978510]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.984050]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.989598]  ? check_preemption_disabled+0x48/0x200
[  357.994612]  ? check_preemption_disabled+0x48/0x200
[  357.999648]  ? __lock_is_held+0xb5/0x140
[  358.003716]  __alloc_pages_nodemask+0xa80/0xde0
[  358.008388]  ? graph_lock+0x170/0x170
[  358.012192]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  358.017205]  ? graph_lock+0x170/0x170
[  358.021019]  ? find_held_lock+0x36/0x1c0
[  358.025099]  ? ____cache_alloc_node+0x1c7/0x1e0
[  358.029768]  ? lock_downgrade+0x900/0x900
[  358.033927]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.039472]  cache_grow_begin+0x91/0x8c0
[  358.043536]  ? do_raw_spin_unlock+0xa7/0x2f0
[  358.047951]  fallback_alloc+0x203/0x2e0
[  358.051935]  ____cache_alloc_node+0x1c7/0x1e0
[  358.056439]  kmem_cache_alloc_node+0xe3/0x730
[  358.060937]  ? ipv6_get_ifaddr+0x42e/0x620
[  358.065192]  __alloc_skb+0x119/0x770
[  358.068911]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  358.074201]  ? skb_scrub_packet+0x490/0x490
[  358.078526]  ? lock_downgrade+0x900/0x900
[  358.082681]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.088222]  ? refcount_sub_and_test_checked+0x203/0x310
[  358.093674]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  358.099131]  ? addrconf_rs_timer+0x6f0/0x6f0
[  358.103554]  ndisc_alloc_skb+0x144/0x340
[  358.107623]  ndisc_send_rs+0x331/0x6e0
[  358.111521]  addrconf_rs_timer+0x3c0/0x6f0
[  358.115760]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  358.120010]  call_timer_fn+0x272/0x920
[  358.123895]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  358.128131]  ? process_timeout+0x40/0x40
[  358.132191]  ? find_held_lock+0x36/0x1c0
[  358.136260]  ? mark_held_locks+0xc7/0x130
[  358.140414]  ? _raw_spin_unlock_irq+0x27/0x80
[  358.144905]  ? _raw_spin_unlock_irq+0x27/0x80
[  358.149399]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  358.153632]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  358.158226]  ? trace_hardirqs_on+0xbd/0x310
[  358.162548]  ? kasan_check_read+0x11/0x20
[  358.166696]  ? __run_timers+0x7da/0xc70
[  358.170677]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  358.176136]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  358.180379]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  358.184617]  __run_timers+0x7e5/0xc70
[  358.188438]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  358.193801]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  358.198816]  ? graph_lock+0x170/0x170
[  358.202622]  ? print_usage_bug+0xc0/0xc0
[  358.206685]  ? lock_release+0x970/0x970
[  358.210662]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  358.215862]  ? find_held_lock+0x36/0x1c0
[  358.219925]  ? graph_lock+0x170/0x170
[  358.223732]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.229276]  ? check_preemption_disabled+0x48/0x200
[  358.234309]  ? __lock_is_held+0xb5/0x140
[  358.238381]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.243932]  ? check_preemption_disabled+0x48/0x200
[  358.248970]  run_timer_softirq+0x52/0xb0
[  358.253041]  ? rcu_read_lock_sched_held+0x108/0x120
[  358.258078]  __do_softirq+0x30b/0xad8
[  358.261894]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  358.267003]  ? pvclock_read_flags+0x160/0x160
[  358.271499]  ? lapic_next_event+0x5a/0x90
[  358.275657]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.281203]  ? check_preemption_disabled+0x48/0x200
[  358.286220]  ? check_preemption_disabled+0x48/0x200
[  358.291247]  ? kvm_clock_read+0x18/0x30
[  358.295222]  ? kvm_sched_clock_read+0x9/0x20
[  358.299642]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.305185]  ? check_preemption_disabled+0x48/0x200
[  358.310217]  irq_exit+0x17f/0x1c0
[  358.313681]  smp_apic_timer_interrupt+0x1cb/0x760
[  358.318527]  ? smp_reschedule_interrupt+0x109/0x650
[  358.323544]  ? smp_call_function_single_interrupt+0x650/0x650
[  358.329432]  ? interrupt_entry+0xb5/0xf0
[  358.333498]  ? trace_hardirqs_off_caller+0xbb/0x300
[  358.338515]  ? trace_hardirqs_off_caller+0xbb/0x300
[  358.343623]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  358.348473]  ? trace_hardirqs_off+0x300/0x300
[  358.352968]  ? trace_hardirqs_off+0x300/0x300
[  358.357466]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.363005]  ? check_preemption_disabled+0x48/0x200
[  358.368021]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.373567]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  358.378423]  apic_timer_interrupt+0xf/0x20
[  358.382657]  </IRQ>
[  358.384898] RIP: 0010:console_unlock+0x1017/0x11a0
[  358.389827] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  358.408726] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  358.416435] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  358.423698] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  358.430964] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  358.438232] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  358.445500] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  358.452784]  ? netconsole_netdev_event+0x280/0x280
[  358.457722]  ? console_unlock+0x100e/0x11a0
[  358.462073]  ? devkmsg_read+0xbb0/0xbb0
[  358.466049]  ? vprintk_emit+0x7f7/0x930
[  358.470038]  ? lock_release+0x970/0x970
[  358.474018]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  358.479470]  ? vprintk_default+0x28/0x30
[  358.483530]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  358.488986]  ? kasan_check_write+0x14/0x20
[  358.493224]  ? do_raw_spin_lock+0xc1/0x200
[  358.497464]  vprintk_emit+0x33d/0x930
[  358.501271]  ? wake_up_klogd+0x180/0x180
[  358.505347]  ? find_held_lock+0x36/0x1c0
[  358.509416]  ? mark_held_locks+0xc7/0x130
[  358.513571]  vprintk_default+0x28/0x30
[  358.517462]  vprintk_func+0x7e/0x181
[  358.521179]  printk+0xa7/0xcf
[  358.524288]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  358.529053]  ? kasan_check_write+0x14/0x20
[  358.533298]  ? do_raw_spin_lock+0xc1/0x200
[  358.537541]  show_free_areas.cold.119+0x1f75/0x215d
[  358.542574]  ? si_meminfo_node+0x260/0x260
[  358.546812]  ? mark_held_locks+0x130/0x130
[  358.551048]  ? rcu_read_lock_sched_held+0x108/0x120
[  358.556083]  ? rcu_note_context_switch+0x14b6/0x26b0
[  358.561191]  ? __lock_acquire+0x7ec/0x4ec0
[  358.565427]  ? __lock_acquire+0x7ec/0x4ec0
[  358.569680]  ? pick_next_task_fair+0x98e/0x17c0
[  358.574351]  ? mark_held_locks+0x130/0x130
[  358.578596]  ? run_rebalance_domains+0x500/0x500
[  358.583354]  ? graph_lock+0x170/0x170
[  358.587151]  ? __lock_acquire+0x7ec/0x4ec0
[  358.591387]  ? print_usage_bug+0xc0/0xc0
[  358.595454]  ? find_held_lock+0x36/0x1c0
[  358.599524]  ? find_held_lock+0x36/0x1c0
[  358.603592]  ? mark_held_locks+0xc7/0x130
[  358.608259]  ? _raw_spin_unlock_irq+0x27/0x80
[  358.612752]  ? _raw_spin_unlock_irq+0x27/0x80
[  358.617250]  ? lockdep_hardirqs_on+0x421/0x5c0
[  358.621831]  ? trace_hardirqs_on+0xbd/0x310
[  358.626155]  ? kasan_check_read+0x11/0x20
[  358.630305]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  358.635759]  ? lock_repin_lock+0x430/0x430
[  358.640012]  ? _raw_spin_unlock_irq+0x60/0x80
[  358.644515]  ? __schedule+0x150b/0x1ed0
[  358.648496]  ? netconsole_netdev_event+0x280/0x280
[  358.653440]  ? __sched_text_start+0x8/0x8
[  358.657591]  ? vprintk_emit+0x33d/0x930
[  358.661576]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  358.667031]  ? kasan_check_write+0x14/0x20
[  358.671270]  ? do_raw_spin_lock+0xc1/0x200
[  358.675510]  ? netconsole_netdev_event+0x280/0x280
[  358.680443]  ? console_unlock+0x98e/0x11a0
[  358.684688]  ? devkmsg_read+0xbb0/0xbb0
[  358.688674]  ? preempt_schedule+0x4d/0x60
[  358.692823]  ? preempt_count_add+0x7d/0x160
[  358.697147]  ? wake_up_klogd+0x11a/0x180
[  358.701213]  ? preempt_schedule_common+0x1f/0xd0
[  358.705972]  ? console_device+0xc0/0xc0
[  358.709949]  ? ___preempt_schedule+0x16/0x18
[  358.714364]  ? vprintk_emit+0x268/0x930
[  358.718345]  ? wake_up_klogd+0x180/0x180
[  358.722406]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  358.727161]  ? trace_hardirqs_off_caller+0x300/0x300
[  358.732268]  ? retint_kernel+0x1b/0x2d
[  358.736159]  ? trace_hardirqs_on+0x310/0x310
[  358.740575]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  358.745336]  ? retint_kernel+0x2d/0x2d
[  358.749275]  ? arch_local_irq_restore+0x45/0x52
[  358.753968]  ? secondary_startup_64+0x1d/0xb0
[  358.758469]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  358.763234]  ? show_mem+0x1e/0x17b
[  358.766782]  show_mem+0x34/0x17b
[  358.770157]  dump_header+0x2f1/0xf72
[  358.773887]  ? pagefault_out_of_memory+0x197/0x197
[  358.778824]  ? mark_held_locks+0x130/0x130
[  358.783055]  ? __lock_acquire+0x7ec/0x4ec0
[  358.787302]  ? print_usage_bug+0xc0/0xc0
[  358.791369]  ? graph_lock+0x170/0x170
[  358.795169]  ? graph_lock+0x170/0x170
[  358.798971]  ? print_usage_bug+0xc0/0xc0
[  358.803026]  ? print_usage_bug+0xc0/0xc0
[  358.807105]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.812668]  ? find_held_lock+0x36/0x1c0
[  358.816736]  ? mark_held_locks+0xc7/0x130
[  358.820894]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  358.825998]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  358.831101]  ? lockdep_hardirqs_on+0x421/0x5c0
[  358.835683]  ? trace_hardirqs_on+0xbd/0x310
[  358.840007]  ? kasan_check_read+0x11/0x20
[  358.844163]  ? ___ratelimit+0x36f/0x655
[  358.848138]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  358.853590]  ? trace_hardirqs_on+0x310/0x310
[  358.858017]  ? lock_downgrade+0x900/0x900
[  358.862169]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  358.867277]  ? ___ratelimit+0xaa/0x655
[  358.871169]  ? idr_get_free+0xec0/0xec0
[  358.875149]  ? kasan_check_write+0x14/0x20
[  358.879386]  ? do_raw_spin_lock+0xc1/0x200
[  358.883630]  oom_kill_process.cold.27+0x10/0x903
[  358.888397]  ? graph_lock+0x170/0x170
[  358.892194]  ? _raw_spin_unlock+0x2c/0x50
[  358.896338]  ? oom_badness+0xe6/0xaa0
[  358.900149]  ? oom_evaluate_task+0x540/0x540
[  358.904563]  ? find_held_lock+0x36/0x1c0
[  358.908648]  ? out_of_memory+0x974/0x14c0
[  358.912795]  ? lock_downgrade+0x900/0x900
[  358.916943]  ? check_preemption_disabled+0x48/0x200
[  358.921965]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  358.927760]  ? kasan_check_read+0x11/0x20
[  358.931910]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  358.937189]  ? rcu_bh_qs+0xc0/0xc0
[  358.940732]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  358.945746]  ? oom_evaluate_task+0x302/0x540
[  358.950156]  out_of_memory+0xa86/0x14c0
[  358.954141]  ? oom_killer_disable+0x3a0/0x3a0
[  358.958641]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  358.963575]  ? __mutex_add_waiter+0x2a0/0x2a0
[  358.968091]  __alloc_pages_slowpath+0x2318/0x2d80
[  358.972966]  ? warn_alloc+0x120/0x120
[  358.976777]  ? print_usage_bug+0xc0/0xc0
[  358.980837]  ? warn_alloc+0x120/0x120
[  358.984644]  ? print_usage_bug+0xc0/0xc0
[  358.988707]  ? print_usage_bug+0xc0/0xc0
[  358.992770]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  358.998310]  ? should_fail+0x22d/0xd01
[  359.002205]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  359.007309]  ? __lock_acquire+0x7ec/0x4ec0
[  359.011569]  ? __lock_is_held+0xb5/0x140
[  359.015650]  ? graph_lock+0x170/0x170
[  359.019455]  ? ___might_sleep+0x1ed/0x300
[  359.023601]  ? lock_release+0x970/0x970
[  359.027579]  ? arch_local_save_flags+0x40/0x40
[  359.032196]  ? __might_sleep+0x95/0x190
[  359.036176]  __alloc_pages_nodemask+0xa80/0xde0
[  359.040848]  ? graph_lock+0x170/0x170
[  359.044659]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  359.049669]  ? graph_lock+0x170/0x170
[  359.053479]  ? mark_held_locks+0xc7/0x130
[  359.057626]  ? find_held_lock+0x36/0x1c0
[  359.061696]  ? cache_grow_begin+0x5a4/0x8c0
[  359.066021]  ? lockdep_hardirqs_on+0x421/0x5c0
[  359.070606]  ? trace_hardirqs_on+0xbd/0x310
[  359.074928]  ? fallback_alloc+0x203/0x2e0
[  359.079087]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  359.084543]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  359.090090]  cache_grow_begin+0x91/0x8c0
[  359.094155]  ? do_raw_spin_unlock+0xa7/0x2f0
[  359.098575]  fallback_alloc+0x203/0x2e0
[  359.102559]  ____cache_alloc_node+0x1c7/0x1e0
[  359.107059]  kmem_cache_alloc_node_trace+0xe7/0x740
[  359.112105]  __kmalloc_node_track_caller+0x33/0x70
[  359.117039]  __kmalloc_reserve.isra.39+0x41/0xe0
[  359.121806]  __alloc_skb+0x155/0x770
[  359.125524]  ? skb_scrub_packet+0x490/0x490
[  359.129850]  ? if_nlmsg_size+0x5d1/0xbb0
[  359.133919]  ? nla_put_ifalias+0x170/0x170
[  359.138163]  ? softnet_seq_show+0x470/0x470
[  359.142488]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  359.147509]  ? netif_tx_stop_all_queues+0xd9/0x110
[  359.152445]  rtmsg_ifinfo_build_skb+0x74/0x190
[  359.157031]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  359.161878]  rtmsg_ifinfo+0x8c/0xa0
[  359.165514]  dev_close_many+0x3be/0x860
[  359.169499]  ? unlist_netdevice+0x670/0x670
[  359.173828]  ? find_held_lock+0x36/0x1c0
[  359.177896]  ? __queue_work+0x6be/0x1440
[  359.181961]  ? lock_downgrade+0x900/0x900
[  359.186116]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  359.191660]  ? rtnl_is_locked+0xb5/0xf0
[  359.195639]  ? rtnl_trylock+0x20/0x20
[  359.199442]  ? do_raw_spin_unlock+0xa7/0x2f0
[  359.203854]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  359.208442]  rollback_registered_many+0x56e/0x1240
[  359.213382]  ? generic_xdp_install+0x4c0/0x4c0
[  359.217971]  ? max_active_store+0x170/0x170
[  359.222294]  ? graph_lock+0x170/0x170
[  359.226100]  ? print_usage_bug+0xc0/0xc0
[  359.230164]  ? print_usage_bug+0xc0/0xc0
[  359.234225]  ? __debug_object_init+0x57d/0x1290
[  359.238898]  ? graph_lock+0x170/0x170
[  359.242700]  ? print_usage_bug+0xc0/0xc0
[  359.246767]  ? find_held_lock+0x36/0x1c0
[  359.250841]  ? mark_held_locks+0xc7/0x130
[  359.255000]  rollback_registered+0x1e9/0x420
[  359.259414]  ? lockdep_hardirqs_on+0x351/0x5c0
[  359.264003]  ? rollback_registered_many+0x1240/0x1240
[  359.269191]  ? trace_hardirqs_on+0xbd/0x310
[  359.273523]  ? linkwatch_schedule_work+0x150/0x170
[  359.278456]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  359.283913]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  359.289451]  ? rtnl_is_locked+0xb5/0xf0
[  359.293428]  ? rtnl_trylock+0x20/0x20
[  359.297230]  ? queue_delayed_work_on+0x130/0x1f0
[  359.301989]  unregister_netdevice_queue+0x321/0x5e0
[  359.307010]  ? rollback_registered+0x420/0x420
[  359.311598]  ? linkwatch_schedule_work+0x170/0x170
[  359.316528]  ? tun_show_owner+0x170/0x170
[  359.320683]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.326235]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  359.331602]  ? __tun_detach+0x6ba/0x15c0
[  359.335678]  __tun_detach+0x11b8/0x15c0
[  359.339661]  ? __call_rcu.constprop.69+0x429/0xbc0
[  359.344600]  ? tun_attach+0x1770/0x1770
[  359.348577]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  359.354121]  ? check_preemption_disabled+0x48/0x200
[  359.359154]  ? graph_lock+0x170/0x170
[  359.362960]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.368500]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  359.374041]  ? locks_remove_file+0x3c6/0x5c0
[  359.378458]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.383994]  ? ima_file_free+0x132/0x650
[  359.388059]  ? __lock_is_held+0xb5/0x140
[  359.392137]  ? __tun_detach+0x15c0/0x15c0
[  359.396295]  ? __tun_detach+0x15c0/0x15c0
[  359.400443]  tun_chr_close+0xe3/0x180
[  359.404246]  __fput+0x385/0xa30
[  359.407535]  ? get_max_files+0x20/0x20
[  359.411434]  ? ___might_sleep+0x1ed/0x300
[  359.415585]  ? arch_local_save_flags+0x40/0x40
[  359.420180]  ____fput+0x15/0x20
[  359.423464]  task_work_run+0x1e8/0x2a0
[  359.427359]  ? task_work_cancel+0x240/0x240
[  359.431689]  ? switch_task_namespaces+0xb8/0xd0
[  359.436365]  do_exit+0x1ad7/0x2610
[  359.439920]  ? mm_update_next_owner+0x990/0x990
[  359.444591]  ? print_usage_bug+0xc0/0xc0
[  359.448666]  ? __lock_acquire+0x7ec/0x4ec0
[  359.452903]  ? find_held_lock+0x36/0x1c0
[  359.456975]  ? __lock_acquire+0x7ec/0x4ec0
[  359.461209]  ? mark_held_locks+0x130/0x130
[  359.465448]  ? lock_acquire+0x1ed/0x520
[  359.469431]  ? mark_held_locks+0x130/0x130
[  359.473675]  ? arch_local_save_flags+0x40/0x40
[  359.478260]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.483817]  ? __mutex_lock+0x872/0x1710
[  359.487879]  ? __switch_to_asm+0x40/0x70
[  359.491941]  ? __switch_to_asm+0x34/0x70
[  359.496005]  ? pipe_wait+0x266/0x2c0
[  359.499717]  ? __switch_to_asm+0x34/0x70
[  359.503782]  ? mutex_trylock+0x2b0/0x2b0
[  359.507854]  ? graph_lock+0x170/0x170
[  359.511906]  ? find_held_lock+0x36/0x1c0
[  359.515966]  ? memset+0x31/0x40
[  359.519251]  ? find_held_lock+0x36/0x1c0
[  359.523325]  ? get_signal+0x95b/0x1980
[  359.527216]  ? _raw_spin_unlock_irq+0x27/0x80
[  359.531707]  ? _raw_spin_unlock_irq+0x27/0x80
[  359.536212]  do_group_exit+0x177/0x440
[  359.540112]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  359.545565]  ? __ia32_sys_exit+0x50/0x50
[  359.549648]  get_signal+0x8b0/0x1980
[  359.553378]  ? ptrace_notify+0x130/0x130
[  359.557447]  ? finish_wait+0x430/0x430
[  359.561339]  ? graph_lock+0x170/0x170
[  359.565153]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.570692]  ? pipe_read+0x702/0x940
[  359.574415]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.579966]  do_signal+0x9c/0x21e0
[  359.583508]  ? __vfs_read+0x11f/0x9b0
[  359.587313]  ? vfs_copy_file_range+0xb90/0xb90
[  359.591896]  ? setup_sigcontext+0x7d0/0x7d0
[  359.596238]  ? exit_to_usermode_loop+0x8c/0x380
[  359.600930]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.606480]  exit_to_usermode_loop+0x2e5/0x380
[  359.611074]  ? syscall_slow_exit_work+0x520/0x520
[  359.615918]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.621468]  do_syscall_64+0x6be/0x820
[  359.625357]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  359.630730]  ? syscall_return_slowpath+0x5e0/0x5e0
[  359.635664]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  359.640540]  ? trace_hardirqs_off+0x300/0x300
[  359.645541]  ? prepare_exit_to_usermode+0x291/0x3b0
[  359.650566]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  359.655425]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  359.660617] RIP: 0033:0x410bd0
[  359.663819] Code: Bad RIP value.
[  359.667186] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  359.674906] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  359.682178] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  359.689443] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  359.696710] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  359.703982] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  359.711283] warn_alloc_show_mem: 1 callbacks suppressed
[  359.711296] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  359.711298] Mem-Info:
[  359.711329] active_anon:39050 inactive_anon:372 isolated_anon:0
[  359.711329]  active_file:14 inactive_file:19 isolated_file:0
[  359.711329]  unevictable:0 dirty:0 writeback:0 unstable:0
[  359.711329]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  359.711329]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  359.711329]  free:13755 free_pcp:486 free_cma:0
[  359.716677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  359.723432] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  359.725847] Call Trace:
[  359.758728] Node 0 
[  359.768109]  dump_stack+0x1c4/0x2b4
[  359.795982] 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
[  359.798551]  ? dump_stack_print_info.cold.2+0x52/0x52
[  359.800753] lowmem_reserve[]:
[  359.804385]  warn_alloc.cold.118+0xb7/0x1bd
[  359.829847]  0 2817
[  359.835049]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  359.838129]  6321
[  359.842454]  ? lock_downgrade+0x900/0x900
[  359.844660]  6321
[  359.849504]  ? trace_hardirqs_off+0xb8/0x300
[  359.851537] Node 0 
[  359.855680]  ? trace_hardirqs_off+0xb8/0x300
[  359.857743] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  359.862126]  __alloc_pages_slowpath+0x2667/0x2d80
[  359.864325] lowmem_reserve[]:
[  359.868750]  ? warn_alloc+0x120/0x120
[  359.895864]  0
[  359.900716]  ? warn_alloc+0x120/0x120
[  359.903779]  0
[  359.907573]  ? print_usage_bug+0xc0/0xc0
[  359.909350]  3503
[  359.913149]  ? warn_alloc+0x120/0x120
[  359.914922]  3503
[  359.918975]  ? print_usage_bug+0xc0/0xc0
[  359.921015] Node 0 
[  359.924804]  ? __lock_acquire+0x7ec/0x4ec0
[  359.926868] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  359.930895]  ? __lock_acquire+0x7ec/0x4ec0
[  359.933108] lowmem_reserve[]:
[  359.937341]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  359.965862]  0
[  359.970109]  ? should_fail+0x22d/0xd01
[  359.973183]  0
[  359.978721]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  359.980492]  0
[  359.984375]  ? __lock_acquire+0x7ec/0x4ec0
[  359.986152]  0
[  359.991247]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  359.997249]  ? __lock_acquire+0x7ec/0x4ec0
[  359.999026] Node 0 
[  360.004124]  ? should_fail+0x22d/0xd01
[  360.008328] DMA: 
[  360.010555]  ? print_usage_bug+0xc0/0xc0
[  360.014415] 1*4kB 
[  360.016476]  ? mark_held_locks+0x130/0x130
[  360.020506] (U) 
[  360.022653]  ? mark_held_locks+0x130/0x130
[  360.026859] 0*8kB 
[  360.028833]  ? graph_lock+0x170/0x170
[  360.033036] 0*16kB 
[  360.035181]  ? print_usage_bug+0xc0/0xc0
[  360.038950] 1*32kB (U) 
[  360.041194]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  360.045224] 2*64kB 
[  360.047805]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.052529] (U) 
[  360.054765]  ? check_preemption_disabled+0x48/0x200
[  360.060272] 1*128kB 
[  360.062243]  ? check_preemption_disabled+0x48/0x200
[  360.067228] (U) 
[  360.069557]  ? __lock_is_held+0xb5/0x140
[  360.074528] 1*256kB (U) 
[  360.076508]  __alloc_pages_nodemask+0xa80/0xde0
[  360.080535] 0*512kB 
[  360.083197]  ? graph_lock+0x170/0x170
[  360.087842] 1*1024kB (U) 
[  360.090168]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  360.093942] 1*2048kB 
[  360.096690]  ? graph_lock+0x170/0x170
[  360.101678] (M) 
[  360.104098]  ? find_held_lock+0x36/0x1c0
[  360.107867] 3*4096kB 
[  360.109845]  ? ____cache_alloc_node+0x1c7/0x1e0
[  360.113872] (M) 
[  360.116276]  ? lock_downgrade+0x900/0x900
[  360.120917] = 15908kB
[  360.122887]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.127001] Node 0 
[  360.129405]  cache_grow_begin+0x91/0x8c0
[  360.134911] DMA32: 
[  360.137144]  ? do_raw_spin_unlock+0xa7/0x2f0
[  360.141171] 2*4kB 
[  360.143403]  fallback_alloc+0x203/0x2e0
[  360.147776] (M) 
[  360.149926]  ____cache_alloc_node+0x1c7/0x1e0
[  360.153873] 1*8kB 
[  360.155841]  kmem_cache_alloc_node+0xe3/0x730
[  360.160306] (U) 
[  360.162451]  ? ipv6_get_ifaddr+0x42e/0x620
[  360.166916] 3*16kB 
[  360.168888]  __alloc_skb+0x119/0x770
[  360.173099] (M) 
[  360.175332]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  360.179011] 2*32kB 
[  360.180981]  ? skb_scrub_packet+0x490/0x490
[  360.186232] (UM) 
[  360.188466]  ? lock_downgrade+0x900/0x900
[  360.192760] 3*64kB 
[  360.194823]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.198935] (UM) 
[  360.201171]  ? refcount_sub_and_test_checked+0x203/0x310
[  360.206674] 3*128kB 
[  360.208731]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  360.214153] (M) 
[  360.216476]  ? addrconf_rs_timer+0x6f0/0x6f0
[  360.221899] 2*256kB 
[  360.223879]  ndisc_alloc_skb+0x144/0x340
[  360.228249] (M) 
[  360.230568]  ndisc_send_rs+0x331/0x6e0
[  360.234597] 3*512kB 
[  360.236568]  addrconf_rs_timer+0x3c0/0x6f0
[  360.240432] (M) 
[  360.242750]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  360.246958] 4*1024kB 
[  360.248939]  call_timer_fn+0x272/0x920
[  360.253149] (UM) 1*2048kB 
[  360.255564]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  360.259421] (M) 
[  360.262260]  ? process_timeout+0x40/0x40
[  360.266468] 4*4096kB 
[  360.268440]  ? find_held_lock+0x36/0x1c0
[  360.272473] (M) 
[  360.274881]  ? __run_timers+0x7da/0xc70
[  360.278909] = 25280kB
[  360.280880]  ? _raw_spin_unlock_irq+0x27/0x80
[  360.284824] Node 0 
[  360.287226]  ? _raw_spin_unlock_irq+0x27/0x80
[  360.291694] Normal: 
[  360.293925]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  360.298391] 952*4kB 
[  360.300708]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  360.304914] (ME) 
[  360.307230]  ? trace_hardirqs_on+0xbd/0x310
[  360.311786] 421*8kB 
[  360.313843]  ? kasan_check_read+0x11/0x20
[  360.318132] (ME) 
[  360.320455]  ? __run_timers+0x7da/0xc70
[  360.324571] 182*16kB 
[  360.326629]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  360.330577] (UME) 
[  360.332981]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  360.338399] 57*32kB 
[  360.340541]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  360.344747] (UME) 
[  360.347075]  __run_timers+0x7e5/0xc70
[  360.351277] 14*64kB (M) 
[  360.353427]  ? find_held_lock+0x36/0x1c0
[  360.357205] 0*128kB 
[  360.359878]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  360.363898] 0*256kB 0*512kB 
[  360.366231]  ? _raw_spin_unlock_irq+0x27/0x80
[  360.371565] 1*1024kB 
[  360.374574]  ? _raw_spin_unlock_irq+0x27/0x80
[  360.379044] (U) 
[  360.381456]  ? lockdep_hardirqs_on+0x421/0x5c0
[  360.385925] 0*2048kB 
[  360.387895]  ? trace_hardirqs_on+0xbd/0x310
[  360.392449] 0*4096kB 
[  360.394851]  ? kasan_check_read+0x11/0x20
[  360.399146] = 13832kB
[  360.401552]  ? finish_task_switch+0x1f5/0x900
[  360.405676] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  360.408079]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  360.412555] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  360.421377]  ? compat_start_thread+0x80/0x80
[  360.426797] 412 total pagecache pages
[  360.435374]  ? pvclock_read_flags+0x160/0x160
[  360.439746] 0 pages in swap cache
[  360.443537]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.448005] Swap cache stats: add 0, delete 0, find 0/0
[  360.451448]  ? check_preemption_disabled+0x48/0x200
[  360.456956] Free swap  = 0kB
[  360.462320]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  360.467303] Total swap = 0kB
[  360.470318]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  360.475824] 1965979 pages RAM
[  360.478832]  ? rcu_pm_notify+0xc0/0xc0
[  360.484082] 0 pages HighMem/MovableOnly
[  360.484091] 342744 pages reserved
[  360.487193]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.491050] 0 pages cma reserved
[  360.495025]  ? check_preemption_disabled+0x48/0x200
[  360.498523] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  360.503985]  run_timer_softirq+0x52/0xb0
[  360.504002]  ? rcu_read_lock_sched_held+0x108/0x120
[  360.504022]  __do_softirq+0x30b/0xad8
[  360.507432] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  360.512825]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  360.519286] syz-executor6 cpuset=
[  360.523341]  ? trace_hardirqs_on+0x310/0x310
[  360.528331] syz6
[  360.532131]  ? schedule+0x108/0x460
[  360.542588]  mems_allowed=0
[  360.564034]  ? trace_hardirqs_off+0xb8/0x300
[  360.568453]  ? smpboot_thread_fn+0x68b/0xa00
[  360.572862]  ? trace_hardirqs_on+0x310/0x310
[  360.577274]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  360.582815]  ? check_preemption_disabled+0x48/0x200
[  360.587836]  ? takeover_tasklets+0xa90/0xa90
[  360.592247]  run_ksoftirqd+0x94/0x100
[  360.596162]  smpboot_thread_fn+0x68b/0xa00
[  360.600405]  ? sort_range+0x30/0x30
[  360.604038]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  360.609159]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  360.614699]  ? __kthread_parkme+0xfb/0x1a0
[  360.618940]  kthread+0x35a/0x420
[  360.622301]  ? sort_range+0x30/0x30
[  360.625930]  ? kthread_bind+0x40/0x40
[  360.629734]  ret_from_fork+0x3a/0x50
[  360.633466] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  360.633556] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  360.640656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  360.640665] Call Trace:
[  360.647288] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  360.656500]  <IRQ>
[  360.659079] ksoftirqd/0 cpuset=
[  360.669400]  dump_stack+0x1c4/0x2b4
[  360.671525] /
[  360.674801]  ? dump_stack_print_info.cold.2+0x52/0x52
[  360.678402]  mems_allowed=0
[  360.680123]  warn_alloc.cold.118+0xb7/0x1bd
[  360.692507]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  360.697356]  ? lock_downgrade+0x900/0x900
[  360.701514]  ? trace_hardirqs_off+0xb8/0x300
[  360.705930]  ? trace_hardirqs_off+0xb8/0x300
[  360.710347]  __alloc_pages_slowpath+0x2667/0x2d80
[  360.715224]  ? warn_alloc+0x120/0x120
[  360.719030]  ? warn_alloc+0x120/0x120
[  360.722834]  ? print_usage_bug+0xc0/0xc0
[  360.726893]  ? warn_alloc+0x120/0x120
[  360.730695]  ? print_usage_bug+0xc0/0xc0
[  360.734756]  ? __lock_acquire+0x7ec/0x4ec0
[  360.738990]  ? __lock_acquire+0x7ec/0x4ec0
[  360.743231]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  360.748774]  ? should_fail+0x22d/0xd01
[  360.752671]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  360.757773]  ? __lock_acquire+0x7ec/0x4ec0
[  360.762012]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  360.767115]  ? __lock_acquire+0x7ec/0x4ec0
[  360.771350]  ? should_fail+0x22d/0xd01
[  360.775248]  ? mark_held_locks+0x130/0x130
[  360.779489]  ? mark_held_locks+0x130/0x130
[  360.783722]  ? graph_lock+0x170/0x170
[  360.787522]  ? graph_lock+0x170/0x170
[  360.791327]  ? graph_lock+0x170/0x170
[  360.795127]  ? print_usage_bug+0xc0/0xc0
[  360.799190]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.804727]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.810289]  ? check_preemption_disabled+0x48/0x200
[  360.815310]  ? check_preemption_disabled+0x48/0x200
[  360.820336]  ? __lock_is_held+0xb5/0x140
[  360.824406]  __alloc_pages_nodemask+0xa80/0xde0
[  360.829087]  ? graph_lock+0x170/0x170
[  360.832891]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  360.837908]  ? graph_lock+0x170/0x170
[  360.841719]  ? find_held_lock+0x36/0x1c0
[  360.845789]  ? ____cache_alloc_node+0x1c7/0x1e0
[  360.850455]  ? lock_downgrade+0x900/0x900
[  360.854611]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.860161]  cache_grow_begin+0x91/0x8c0
[  360.864227]  ? do_raw_spin_unlock+0xa7/0x2f0
[  360.868652]  fallback_alloc+0x203/0x2e0
[  360.872633]  ____cache_alloc_node+0x1c7/0x1e0
[  360.877145]  kmem_cache_alloc_node+0xe3/0x730
[  360.881650]  ? ipv6_get_ifaddr+0x42e/0x620
[  360.885900]  __alloc_skb+0x119/0x770
[  360.889618]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  360.894904]  ? skb_scrub_packet+0x490/0x490
[  360.899229]  ? lock_downgrade+0x900/0x900
[  360.903391]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.908928]  ? refcount_sub_and_test_checked+0x203/0x310
[  360.914382]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  360.919858]  ? addrconf_rs_timer+0x6f0/0x6f0
[  360.924278]  ndisc_alloc_skb+0x144/0x340
[  360.928345]  ndisc_send_rs+0x331/0x6e0
[  360.932241]  addrconf_rs_timer+0x3c0/0x6f0
[  360.936483]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  360.940736]  call_timer_fn+0x272/0x920
[  360.944624]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  360.948863]  ? process_timeout+0x40/0x40
[  360.952920]  ? find_held_lock+0x36/0x1c0
[  360.956987]  ? mark_held_locks+0xc7/0x130
[  360.961140]  ? _raw_spin_unlock_irq+0x27/0x80
[  360.965635]  ? _raw_spin_unlock_irq+0x27/0x80
[  360.970134]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  360.974371]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  360.978953]  ? trace_hardirqs_on+0xbd/0x310
[  360.983274]  ? kasan_check_read+0x11/0x20
[  360.987421]  ? __run_timers+0x7da/0xc70
[  360.991397]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  360.996855]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  361.001099]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  361.005337]  __run_timers+0x7e5/0xc70
[  361.009154]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  361.014523]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  361.019540]  ? graph_lock+0x170/0x170
[  361.023345]  ? print_usage_bug+0xc0/0xc0
[  361.027404]  ? lock_release+0x970/0x970
[  361.031381]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  361.036579]  ? find_held_lock+0x36/0x1c0
[  361.040649]  ? graph_lock+0x170/0x170
[  361.044458]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.050001]  ? check_preemption_disabled+0x48/0x200
[  361.055027]  ? __lock_is_held+0xb5/0x140
[  361.059101]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.064650]  ? check_preemption_disabled+0x48/0x200
[  361.069680]  run_timer_softirq+0x52/0xb0
[  361.073741]  ? rcu_read_lock_sched_held+0x108/0x120
[  361.078763]  __do_softirq+0x30b/0xad8
[  361.082577]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  361.087685]  ? pvclock_read_flags+0x160/0x160
[  361.092184]  ? lapic_next_event+0x5a/0x90
[  361.096337]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.101883]  ? check_preemption_disabled+0x48/0x200
[  361.106900]  ? check_preemption_disabled+0x48/0x200
[  361.111927]  ? kvm_clock_read+0x18/0x30
[  361.115898]  ? kvm_sched_clock_read+0x9/0x20
[  361.120312]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.125851]  ? check_preemption_disabled+0x48/0x200
[  361.130880]  irq_exit+0x17f/0x1c0
[  361.134338]  smp_apic_timer_interrupt+0x1cb/0x760
[  361.139183]  ? smp_reschedule_interrupt+0x109/0x650
[  361.144205]  ? smp_call_function_single_interrupt+0x650/0x650
[  361.150093]  ? interrupt_entry+0xb5/0xf0
[  361.154159]  ? trace_hardirqs_off_caller+0xbb/0x300
[  361.159175]  ? trace_hardirqs_off_caller+0xbb/0x300
[  361.164195]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  361.169039]  ? trace_hardirqs_off+0x300/0x300
[  361.173539]  ? trace_hardirqs_off+0x300/0x300
[  361.178039]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.183588]  ? check_preemption_disabled+0x48/0x200
[  361.188602]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.194149]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  361.199003]  apic_timer_interrupt+0xf/0x20
[  361.203232]  </IRQ>
[  361.205471] RIP: 0010:console_unlock+0x1017/0x11a0
[  361.210403] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  361.229398] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  361.237107] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  361.244373] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  361.251646] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  361.258910] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  361.266182] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  361.273467]  ? netconsole_netdev_event+0x280/0x280
[  361.278421]  ? console_unlock+0x100e/0x11a0
[  361.282763]  ? devkmsg_read+0xbb0/0xbb0
[  361.286739]  ? vprintk_emit+0x7f7/0x930
[  361.290717]  ? lock_release+0x970/0x970
[  361.294691]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  361.300143]  ? vprintk_default+0x28/0x30
[  361.304210]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  361.309671]  ? kasan_check_write+0x14/0x20
[  361.313907]  ? do_raw_spin_lock+0xc1/0x200
[  361.318151]  vprintk_emit+0x33d/0x930
[  361.321960]  ? wake_up_klogd+0x180/0x180
[  361.326039]  ? find_held_lock+0x36/0x1c0
[  361.330114]  ? mark_held_locks+0xc7/0x130
[  361.334269]  vprintk_default+0x28/0x30
[  361.338158]  vprintk_func+0x7e/0x181
[  361.341874]  printk+0xa7/0xcf
[  361.344981]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  361.349742]  ? kasan_check_write+0x14/0x20
[  361.353980]  ? do_raw_spin_lock+0xc1/0x200
[  361.358226]  show_free_areas.cold.119+0x1f75/0x215d
[  361.363265]  ? si_meminfo_node+0x260/0x260
[  361.367499]  ? mark_held_locks+0x130/0x130
[  361.371737]  ? rcu_read_lock_sched_held+0x108/0x120
[  361.376752]  ? rcu_note_context_switch+0x14b6/0x26b0
[  361.381853]  ? __lock_acquire+0x7ec/0x4ec0
[  361.386090]  ? __lock_acquire+0x7ec/0x4ec0
[  361.390354]  ? pick_next_task_fair+0x98e/0x17c0
[  361.395027]  ? mark_held_locks+0x130/0x130
[  361.399277]  ? run_rebalance_domains+0x500/0x500
[  361.404038]  ? graph_lock+0x170/0x170
[  361.407839]  ? __lock_acquire+0x7ec/0x4ec0
[  361.412085]  ? print_usage_bug+0xc0/0xc0
[  361.416155]  ? find_held_lock+0x36/0x1c0
[  361.420228]  ? find_held_lock+0x36/0x1c0
[  361.424556]  ? mark_held_locks+0xc7/0x130
[  361.428706]  ? _raw_spin_unlock_irq+0x27/0x80
[  361.433200]  ? _raw_spin_unlock_irq+0x27/0x80
[  361.437694]  ? lockdep_hardirqs_on+0x421/0x5c0
[  361.442279]  ? trace_hardirqs_on+0xbd/0x310
[  361.446604]  ? kasan_check_read+0x11/0x20
[  361.450756]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  361.456206]  ? lock_repin_lock+0x430/0x430
[  361.460455]  ? _raw_spin_unlock_irq+0x60/0x80
[  361.464970]  ? __schedule+0x150b/0x1ed0
[  361.468950]  ? netconsole_netdev_event+0x280/0x280
[  361.473886]  ? __sched_text_start+0x8/0x8
[  361.478033]  ? vprintk_emit+0x33d/0x930
[  361.482010]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  361.487464]  ? kasan_check_write+0x14/0x20
[  361.491705]  ? do_raw_spin_lock+0xc1/0x200
[  361.495945]  ? netconsole_netdev_event+0x280/0x280
[  361.500882]  ? console_unlock+0x98e/0x11a0
[  361.505125]  ? devkmsg_read+0xbb0/0xbb0
[  361.509112]  ? preempt_schedule+0x4d/0x60
[  361.513269]  ? preempt_count_add+0x7d/0x160
[  361.517602]  ? wake_up_klogd+0x11a/0x180
[  361.521671]  ? preempt_schedule_common+0x1f/0xd0
[  361.526430]  ? console_device+0xc0/0xc0
[  361.530413]  ? ___preempt_schedule+0x16/0x18
[  361.534836]  ? vprintk_emit+0x268/0x930
[  361.538816]  ? wake_up_klogd+0x180/0x180
[  361.542882]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  361.547645]  ? trace_hardirqs_off_caller+0x300/0x300
[  361.552747]  ? retint_kernel+0x1b/0x2d
[  361.556647]  ? trace_hardirqs_on+0x310/0x310
[  361.561077]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  361.565845]  ? retint_kernel+0x2d/0x2d
[  361.569745]  ? arch_local_irq_restore+0x45/0x52
[  361.574421]  ? secondary_startup_64+0x1d/0xb0
[  361.578917]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  361.583681]  ? show_mem+0x1e/0x17b
[  361.587226]  show_mem+0x34/0x17b
[  361.590599]  dump_header+0x2f1/0xf72
[  361.594325]  ? pagefault_out_of_memory+0x197/0x197
[  361.599266]  ? mark_held_locks+0x130/0x130
[  361.603505]  ? __lock_acquire+0x7ec/0x4ec0
[  361.607747]  ? print_usage_bug+0xc0/0xc0
[  361.611818]  ? graph_lock+0x170/0x170
[  361.615616]  ? graph_lock+0x170/0x170
[  361.619419]  ? print_usage_bug+0xc0/0xc0
[  361.623481]  ? print_usage_bug+0xc0/0xc0
[  361.627551]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.633103]  ? find_held_lock+0x36/0x1c0
[  361.637174]  ? mark_held_locks+0xc7/0x130
[  361.641331]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  361.646930]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  361.652034]  ? lockdep_hardirqs_on+0x421/0x5c0
[  361.656621]  ? trace_hardirqs_on+0xbd/0x310
[  361.660950]  ? kasan_check_read+0x11/0x20
[  361.665103]  ? ___ratelimit+0x36f/0x655
[  361.669092]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  361.674547]  ? trace_hardirqs_on+0x310/0x310
[  361.678955]  ? lock_downgrade+0x900/0x900
[  361.683117]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  361.688227]  ? ___ratelimit+0xaa/0x655
[  361.692120]  ? idr_get_free+0xec0/0xec0
[  361.696102]  ? kasan_check_write+0x14/0x20
[  361.700343]  ? do_raw_spin_lock+0xc1/0x200
[  361.704587]  oom_kill_process.cold.27+0x10/0x903
[  361.709348]  ? graph_lock+0x170/0x170
[  361.713153]  ? _raw_spin_unlock+0x2c/0x50
[  361.717303]  ? oom_badness+0xe6/0xaa0
[  361.721109]  ? oom_evaluate_task+0x540/0x540
[  361.725524]  ? find_held_lock+0x36/0x1c0
[  361.729595]  ? out_of_memory+0x974/0x14c0
[  361.733741]  ? lock_downgrade+0x900/0x900
[  361.737888]  ? check_preemption_disabled+0x48/0x200
[  361.742916]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  361.748717]  ? kasan_check_read+0x11/0x20
[  361.752866]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  361.758142]  ? rcu_bh_qs+0xc0/0xc0
[  361.761691]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  361.766709]  ? oom_evaluate_task+0x302/0x540
[  361.771126]  out_of_memory+0xa86/0x14c0
[  361.775118]  ? oom_killer_disable+0x3a0/0x3a0
[  361.779618]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  361.784557]  ? __mutex_add_waiter+0x2a0/0x2a0
[  361.789065]  __alloc_pages_slowpath+0x2318/0x2d80
[  361.793951]  ? warn_alloc+0x120/0x120
[  361.797764]  ? print_usage_bug+0xc0/0xc0
[  361.801824]  ? warn_alloc+0x120/0x120
[  361.805626]  ? print_usage_bug+0xc0/0xc0
[  361.809694]  ? print_usage_bug+0xc0/0xc0
[  361.813755]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  361.819294]  ? should_fail+0x22d/0xd01
[  361.823184]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  361.828290]  ? __lock_acquire+0x7ec/0x4ec0
[  361.832551]  ? __lock_is_held+0xb5/0x140
[  361.836623]  ? graph_lock+0x170/0x170
[  361.840432]  ? ___might_sleep+0x1ed/0x300
[  361.844579]  ? lock_release+0x970/0x970
[  361.848553]  ? arch_local_save_flags+0x40/0x40
[  361.853148]  ? __might_sleep+0x95/0x190
[  361.857131]  __alloc_pages_nodemask+0xa80/0xde0
[  361.861800]  ? graph_lock+0x170/0x170
[  361.865603]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  361.870615]  ? graph_lock+0x170/0x170
[  361.874433]  ? mark_held_locks+0xc7/0x130
[  361.878578]  ? find_held_lock+0x36/0x1c0
[  361.882650]  ? cache_grow_begin+0x5a4/0x8c0
[  361.886975]  ? lockdep_hardirqs_on+0x421/0x5c0
[  361.891562]  ? trace_hardirqs_on+0xbd/0x310
[  361.895886]  ? fallback_alloc+0x203/0x2e0
[  361.900039]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  361.905503]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  361.911044]  cache_grow_begin+0x91/0x8c0
[  361.915115]  ? do_raw_spin_unlock+0xa7/0x2f0
[  361.919530]  fallback_alloc+0x203/0x2e0
[  361.923513]  ____cache_alloc_node+0x1c7/0x1e0
[  361.928012]  kmem_cache_alloc_node_trace+0xe7/0x740
[  361.933046]  __kmalloc_node_track_caller+0x33/0x70
[  361.937988]  __kmalloc_reserve.isra.39+0x41/0xe0
[  361.942752]  __alloc_skb+0x155/0x770
[  361.946474]  ? skb_scrub_packet+0x490/0x490
[  361.950799]  ? if_nlmsg_size+0x5d1/0xbb0
[  361.954864]  ? nla_put_ifalias+0x170/0x170
[  361.959119]  ? softnet_seq_show+0x470/0x470
[  361.963443]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  361.968464]  ? netif_tx_stop_all_queues+0xd9/0x110
[  361.973402]  rtmsg_ifinfo_build_skb+0x74/0x190
[  361.977996]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  361.982846]  rtmsg_ifinfo+0x8c/0xa0
[  361.986480]  dev_close_many+0x3be/0x860
[  361.990464]  ? unlist_netdevice+0x670/0x670
[  361.994792]  ? find_held_lock+0x36/0x1c0
[  361.998858]  ? __queue_work+0x6be/0x1440
[  362.002924]  ? lock_downgrade+0x900/0x900
[  362.007089]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  362.012632]  ? rtnl_is_locked+0xb5/0xf0
[  362.016616]  ? rtnl_trylock+0x20/0x20
[  362.020423]  ? do_raw_spin_unlock+0xa7/0x2f0
[  362.024832]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  362.029423]  rollback_registered_many+0x56e/0x1240
[  362.034361]  ? generic_xdp_install+0x4c0/0x4c0
[  362.038950]  ? max_active_store+0x170/0x170
[  362.043274]  ? graph_lock+0x170/0x170
[  362.047081]  ? print_usage_bug+0xc0/0xc0
[  362.051146]  ? print_usage_bug+0xc0/0xc0
[  362.055209]  ? __debug_object_init+0x57d/0x1290
[  362.059882]  ? graph_lock+0x170/0x170
[  362.063683]  ? print_usage_bug+0xc0/0xc0
[  362.067771]  ? find_held_lock+0x36/0x1c0
[  362.071845]  ? mark_held_locks+0xc7/0x130
[  362.075999]  rollback_registered+0x1e9/0x420
[  362.080407]  ? lockdep_hardirqs_on+0x351/0x5c0
[  362.084993]  ? rollback_registered_many+0x1240/0x1240
[  362.090183]  ? trace_hardirqs_on+0xbd/0x310
[  362.094506]  ? linkwatch_schedule_work+0x150/0x170
[  362.099437]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  362.104891]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  362.110430]  ? rtnl_is_locked+0xb5/0xf0
[  362.114406]  ? rtnl_trylock+0x20/0x20
[  362.118212]  ? queue_delayed_work_on+0x130/0x1f0
[  362.122973]  unregister_netdevice_queue+0x321/0x5e0
[  362.127995]  ? rollback_registered+0x420/0x420
[  362.132582]  ? linkwatch_schedule_work+0x170/0x170
[  362.137519]  ? tun_show_owner+0x170/0x170
[  362.141674]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.147226]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  362.152597]  ? __tun_detach+0x6ba/0x15c0
[  362.156670]  __tun_detach+0x11b8/0x15c0
[  362.160656]  ? __call_rcu.constprop.69+0x429/0xbc0
[  362.165599]  ? tun_attach+0x1770/0x1770
[  362.169597]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  362.175143]  ? check_preemption_disabled+0x48/0x200
[  362.180179]  ? graph_lock+0x170/0x170
[  362.183988]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.189533]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  362.195083]  ? locks_remove_file+0x3c6/0x5c0
[  362.199497]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.205042]  ? ima_file_free+0x132/0x650
[  362.209114]  ? __lock_is_held+0xb5/0x140
[  362.213184]  ? __tun_detach+0x15c0/0x15c0
[  362.217338]  ? __tun_detach+0x15c0/0x15c0
[  362.221486]  tun_chr_close+0xe3/0x180
[  362.225289]  __fput+0x385/0xa30
[  362.228575]  ? get_max_files+0x20/0x20
[  362.232472]  ? ___might_sleep+0x1ed/0x300
[  362.236622]  ? arch_local_save_flags+0x40/0x40
[  362.241223]  ____fput+0x15/0x20
[  362.244507]  task_work_run+0x1e8/0x2a0
[  362.248400]  ? task_work_cancel+0x240/0x240
[  362.252727]  ? switch_task_namespaces+0xb8/0xd0
[  362.257429]  do_exit+0x1ad7/0x2610
[  362.260980]  ? mm_update_next_owner+0x990/0x990
[  362.265658]  ? print_usage_bug+0xc0/0xc0
[  362.269727]  ? __lock_acquire+0x7ec/0x4ec0
[  362.273965]  ? find_held_lock+0x36/0x1c0
[  362.278035]  ? __lock_acquire+0x7ec/0x4ec0
[  362.282272]  ? mark_held_locks+0x130/0x130
[  362.286513]  ? lock_acquire+0x1ed/0x520
[  362.290497]  ? mark_held_locks+0x130/0x130
[  362.294730]  ? arch_local_save_flags+0x40/0x40
[  362.299310]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.304866]  ? __mutex_lock+0x872/0x1710
[  362.308930]  ? __switch_to_asm+0x40/0x70
[  362.312987]  ? __switch_to_asm+0x34/0x70
[  362.317050]  ? pipe_wait+0x266/0x2c0
[  362.320775]  ? __switch_to_asm+0x34/0x70
[  362.324838]  ? mutex_trylock+0x2b0/0x2b0
[  362.328911]  ? graph_lock+0x170/0x170
[  362.332710]  ? find_held_lock+0x36/0x1c0
[  362.336777]  ? memset+0x31/0x40
[  362.340062]  ? find_held_lock+0x36/0x1c0
[  362.344145]  ? get_signal+0x95b/0x1980
[  362.348041]  ? _raw_spin_unlock_irq+0x27/0x80
[  362.352544]  ? _raw_spin_unlock_irq+0x27/0x80
[  362.357051]  do_group_exit+0x177/0x440
[  362.360958]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  362.366412]  ? __ia32_sys_exit+0x50/0x50
[  362.370488]  get_signal+0x8b0/0x1980
[  362.374216]  ? ptrace_notify+0x130/0x130
[  362.378280]  ? finish_wait+0x430/0x430
[  362.382172]  ? graph_lock+0x170/0x170
[  362.385984]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.391521]  ? pipe_read+0x702/0x940
[  362.395239]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.400790]  do_signal+0x9c/0x21e0
[  362.404334]  ? __vfs_read+0x11f/0x9b0
[  362.408145]  ? vfs_copy_file_range+0xb90/0xb90
[  362.412728]  ? setup_sigcontext+0x7d0/0x7d0
[  362.417066]  ? exit_to_usermode_loop+0x8c/0x380
[  362.421762]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.427304]  exit_to_usermode_loop+0x2e5/0x380
[  362.431889]  ? syscall_slow_exit_work+0x520/0x520
[  362.436730]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.442279]  do_syscall_64+0x6be/0x820
[  362.446173]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  362.451543]  ? syscall_return_slowpath+0x5e0/0x5e0
[  362.456473]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  362.461321]  ? trace_hardirqs_off+0x300/0x300
[  362.465831]  ? prepare_exit_to_usermode+0x291/0x3b0
[  362.470857]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  362.475711]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  362.480901] RIP: 0033:0x410bd0
[  362.484129] Code: Bad RIP value.
[  362.487508] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  362.495215] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  362.502480] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  362.509745] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  362.517010] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  362.524274] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  362.531567] warn_alloc_show_mem: 1 callbacks suppressed
[  362.531580] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  362.531582] Mem-Info:
[  362.531613] active_anon:39050 inactive_anon:372 isolated_anon:0
[  362.531613]  active_file:14 inactive_file:19 isolated_file:0
[  362.531613]  unevictable:0 dirty:0 writeback:0 unstable:0
[  362.531613]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  362.531613]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  362.531613]  free:13755 free_pcp:486 free_cma:0
[  362.536953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  362.536962] Call Trace:
[  362.543729] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  362.546144]  dump_stack+0x1c4/0x2b4
[  362.578995] Node 0 
[  362.588357]  ? dump_stack_print_info.cold.2+0x52/0x52
[  362.590930] 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
[  362.618502]  warn_alloc.cold.118+0xb7/0x1bd
[  362.622094] lowmem_reserve[]: 0
[  362.624338]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  362.629499]  2817
[  362.655020]  ? lock_downgrade+0x900/0x900
[  362.659323]  6321
[  362.662601]  ? trace_hardirqs_off+0xb8/0x300
[  362.667412]  6321
[  362.669473]  ? trace_hardirqs_off+0xb8/0x300
[  362.675653]  __alloc_pages_slowpath+0x2667/0x2d80
[  362.680029] Node 0 
[  362.682124]  ? warn_alloc+0x120/0x120
[  362.686509] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  362.691321]  ? warn_alloc+0x120/0x120
[  362.693532] lowmem_reserve[]:
[  362.697331]  ? print_usage_bug+0xc0/0xc0
[  362.724461]  0 0
[  362.728278]  ? warn_alloc+0x120/0x120
[  362.731350]  3503
[  362.735405]  ? print_usage_bug+0xc0/0xc0
[  362.737356]  3503
[  362.741154]  ? __lock_acquire+0x7ec/0x4ec0
[  362.747237]  ? __lock_acquire+0x7ec/0x4ec0
[  362.749282] Node 0 
[  362.753510]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  362.757738] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  362.759944]  ? should_fail+0x22d/0xd01
[  362.765443] lowmem_reserve[]: 0
[  362.794004]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  362.797859]  0
[  362.801143]  ? __lock_acquire+0x7ec/0x4ec0
[  362.806212]  0
[  362.808010]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  362.812218]  0
[  362.814015]  ? __lock_acquire+0x7ec/0x4ec0
[  362.820891]  ? should_fail+0x22d/0xd01
[  362.825101] Node 0 
[  362.828972]  ? print_usage_bug+0xc0/0xc0
[  362.828982] DMA: 
[  362.831215]  ? mark_held_locks+0x130/0x130
[  362.835246] 1*4kB 
[  362.837300]  ? mark_held_locks+0x130/0x130
[  362.841505] (U) 
[  362.843657]  ? graph_lock+0x170/0x170
[  362.847865] 0*8kB 
[  362.849831]  ? print_usage_bug+0xc0/0xc0
[  362.853605] 0*16kB 
[  362.855748]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  362.859777] 1*32kB 
[  362.862007]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.866734] (U) 
[  362.868970]  ? check_preemption_disabled+0x48/0x200
[  362.874472] 2*64kB 
[  362.876440]  ? check_preemption_disabled+0x48/0x200
[  362.881418] (U) 1*128kB 
[  362.883683]  ? __lock_is_held+0xb5/0x140
[  362.888668] (U) 
[  362.891341]  __alloc_pages_nodemask+0xa80/0xde0
[  362.895361] 1*256kB (U) 
[  362.897342]  ? graph_lock+0x170/0x170
[  362.901982] 0*512kB 
[  362.904648]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  362.908420] 1*1024kB 
[  362.910733]  ? graph_lock+0x170/0x170
[  362.915724] (U) 
[  362.918134]  ? find_held_lock+0x36/0x1c0
[  362.921899] 1*2048kB 
[  362.923874]  ? ____cache_alloc_node+0x1c7/0x1e0
[  362.927897] (M) 
[  362.930301]  ? lock_downgrade+0x900/0x900
[  362.934941] 3*4096kB 
[  362.936915]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.941027] (M) 
[  362.943433]  cache_grow_begin+0x91/0x8c0
[  362.948938] = 15908kB
[  362.950907]  ? do_raw_spin_unlock+0xa7/0x2f0
[  362.954938] Node 0 
[  362.957345]  fallback_alloc+0x203/0x2e0
[  362.961722] DMA32: 
[  362.963956]  ____cache_alloc_node+0x1c7/0x1e0
[  362.967897] 2*4kB 
[  362.970144]  kmem_cache_alloc_node+0xe3/0x730
[  362.974600] (M) 
[  362.976746]  ? ipv6_get_ifaddr+0x42e/0x620
[  362.981214] 1*8kB 
[  362.983190]  __alloc_skb+0x119/0x770
[  362.987391] (U) 
[  362.989543]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  362.993223] 3*16kB 
[  362.995193]  ? skb_scrub_packet+0x490/0x490
[  363.000438] (M) 
[  363.002676]  ? lock_downgrade+0x900/0x900
[  363.006966] 2*32kB 
[  363.008942]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.013053] (UM) 
[  363.015294]  ? refcount_sub_and_test_checked+0x203/0x310
[  363.020801] 3*64kB 
[  363.022859]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  363.028281] (UM) 
[  363.030517]  ? addrconf_rs_timer+0x6f0/0x6f0
[  363.035936] 3*128kB 
[  363.038013]  ndisc_alloc_skb+0x144/0x340
[  363.042378] (M) 
[  363.044787]  ndisc_send_rs+0x331/0x6e0
[  363.048820] 2*256kB 
[  363.050793]  addrconf_rs_timer+0x3c0/0x6f0
[  363.054652] (M) 
[  363.056973]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  363.061176] 3*512kB 
[  363.063165]  call_timer_fn+0x272/0x920
[  363.067355] (M) 
[  363.069674]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  363.073536] 4*1024kB 
[  363.075506]  ? process_timeout+0x40/0x40
[  363.079712] (UM) 
[  363.082119]  ? find_held_lock+0x36/0x1c0
[  363.086154] 1*2048kB 
[  363.088215]  ? __run_timers+0x7da/0xc70
[  363.092241] (M) 
[  363.094647]  ? _raw_spin_unlock_irq+0x27/0x80
[  363.098593] 4*4096kB 
[  363.100561]  ? _raw_spin_unlock_irq+0x27/0x80
[  363.105056] (M) 
[  363.107469]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  363.111935] = 25280kB
[  363.113906]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  363.118117] Node 0 
[  363.120527]  ? trace_hardirqs_on+0xbd/0x310
[  363.125082] Normal: 952*4kB 
[  363.127322]  ? kasan_check_read+0x11/0x20
[  363.131613] (ME) 
[  363.134624]  ? __run_timers+0x7da/0xc70
[  363.138741] 421*8kB 
[  363.140801]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  363.144748] (ME) 
[  363.147078]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  363.152500] 182*16kB 
[  363.154557]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  363.158761] (UME) 
[  363.161180]  __run_timers+0x7e5/0xc70
[  363.165378] 57*32kB (UME) 
[  363.167532]  ? find_held_lock+0x36/0x1c0
[  363.171304] 14*64kB 
[  363.174164]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  363.178184] (M) 
[  363.180501]  ? _raw_spin_unlock_irq+0x27/0x80
[  363.185860] 0*128kB 
[  363.187828]  ? _raw_spin_unlock_irq+0x27/0x80
[  363.192328] 0*256kB 
[  363.194646]  ? lockdep_hardirqs_on+0x421/0x5c0
[  363.199116] 0*512kB 
[  363.201439]  ? trace_hardirqs_on+0xbd/0x310
[  363.205991] 1*1024kB 
[  363.208319]  ? kasan_check_read+0x11/0x20
[  363.212660] (U) 
[  363.215066]  ? finish_task_switch+0x1f5/0x900
[  363.219195] 0*2048kB 
[  363.221170]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  363.225635] 0*4096kB 
[  363.228039]  ? compat_start_thread+0x80/0x80
[  363.233461] = 13832kB
[  363.235879]  ? pvclock_read_flags+0x160/0x160
[  363.240252] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  363.242651]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.247126] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  363.255955]  ? check_preemption_disabled+0x48/0x200
[  363.261459] 412 total pagecache pages
[  363.270036]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  363.275026] 0 pages in swap cache
[  363.278809]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  363.284323] Swap cache stats: add 0, delete 0, find 0/0
[  363.287762]  ? rcu_pm_notify+0xc0/0xc0
[  363.293013] Free swap  = 0kB
[  363.298367]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.302225] Total swap = 0kB
[  363.305241]  ? check_preemption_disabled+0x48/0x200
[  363.310747] 1965979 pages RAM
[  363.313763]  run_timer_softirq+0x52/0xb0
[  363.318747] 0 pages HighMem/MovableOnly
[  363.321848]  ? rcu_read_lock_sched_held+0x108/0x120
[  363.325880] 342744 pages reserved
[  363.329853]  __do_softirq+0x30b/0xad8
[  363.334836] 0 pages cma reserved
[  363.338297]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  363.342148] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  363.345422]  ? trace_hardirqs_on+0x310/0x310
[  363.345444]  ? schedule+0x108/0x460
[  363.345467]  ? trace_hardirqs_off+0xb8/0x300
[  363.350607] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  363.357027]  ? smpboot_thread_fn+0x68b/0xa00
[  363.361409] syz-executor6 cpuset=
[  363.365026]  ? trace_hardirqs_on+0x310/0x310
[  363.369406] syz6
[  363.379886]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  363.384271]  mems_allowed=0
[  363.387721]  ? check_preemption_disabled+0x48/0x200
[  363.407511]  ? takeover_tasklets+0xa90/0xa90
[  363.411922]  run_ksoftirqd+0x94/0x100
[  363.415728]  smpboot_thread_fn+0x68b/0xa00
[  363.419967]  ? sort_range+0x30/0x30
[  363.423595]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  363.428701]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  363.434235]  ? __kthread_parkme+0xfb/0x1a0
[  363.438477]  kthread+0x35a/0x420
[  363.441841]  ? sort_range+0x30/0x30
[  363.445465]  ? kthread_bind+0x40/0x40
[  363.449273]  ret_from_fork+0x3a/0x50
[  363.453015] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  363.453114] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  363.460202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  363.460207] Call Trace:
[  363.460215]  <IRQ>
[  363.460232]  dump_stack+0x1c4/0x2b4
[  363.460248]  ? dump_stack_print_info.cold.2+0x52/0x52
[  363.460276]  warn_alloc.cold.118+0xb7/0x1bd
[  363.466850] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  363.476105]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  363.478664] ksoftirqd/0 cpuset=
[  363.480806]  ? lock_downgrade+0x900/0x900
[  363.484402] /
[  363.489585]  ? trace_hardirqs_off+0xb8/0x300
[  363.493882]  mems_allowed=0
[  363.504187]  ? trace_hardirqs_off+0xb8/0x300
[  363.530116]  __alloc_pages_slowpath+0x2667/0x2d80
[  363.534997]  ? warn_alloc+0x120/0x120
[  363.538802]  ? warn_alloc+0x120/0x120
[  363.542611]  ? print_usage_bug+0xc0/0xc0
[  363.546675]  ? warn_alloc+0x120/0x120
[  363.550477]  ? print_usage_bug+0xc0/0xc0
[  363.554543]  ? __lock_acquire+0x7ec/0x4ec0
[  363.558773]  ? __lock_acquire+0x7ec/0x4ec0
[  363.563014]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  363.568551]  ? should_fail+0x22d/0xd01
[  363.572444]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  363.577547]  ? __lock_acquire+0x7ec/0x4ec0
[  363.581804]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  363.586905]  ? __lock_acquire+0x7ec/0x4ec0
[  363.591136]  ? should_fail+0x22d/0xd01
[  363.595034]  ? mark_held_locks+0x130/0x130
[  363.599276]  ? mark_held_locks+0x130/0x130
[  363.603508]  ? graph_lock+0x170/0x170
[  363.607313]  ? graph_lock+0x170/0x170
[  363.611120]  ? graph_lock+0x170/0x170
[  363.614921]  ? print_usage_bug+0xc0/0xc0
[  363.618985]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.624527]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.630078]  ? check_preemption_disabled+0x48/0x200
[  363.635106]  ? check_preemption_disabled+0x48/0x200
[  363.640136]  ? __lock_is_held+0xb5/0x140
[  363.644686]  __alloc_pages_nodemask+0xa80/0xde0
[  363.649358]  ? graph_lock+0x170/0x170
[  363.653163]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  363.658179]  ? graph_lock+0x170/0x170
[  363.661993]  ? find_held_lock+0x36/0x1c0
[  363.666069]  ? ____cache_alloc_node+0x1c7/0x1e0
[  363.670745]  ? lock_downgrade+0x900/0x900
[  363.674906]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.680452]  cache_grow_begin+0x91/0x8c0
[  363.684519]  ? do_raw_spin_unlock+0xa7/0x2f0
[  363.688939]  fallback_alloc+0x203/0x2e0
[  363.692925]  ____cache_alloc_node+0x1c7/0x1e0
[  363.697432]  kmem_cache_alloc_node+0xe3/0x730
[  363.701929]  ? ipv6_get_ifaddr+0x42e/0x620
[  363.706176]  __alloc_skb+0x119/0x770
[  363.709892]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  363.715173]  ? skb_scrub_packet+0x490/0x490
[  363.719496]  ? lock_downgrade+0x900/0x900
[  363.723658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.729200]  ? refcount_sub_and_test_checked+0x203/0x310
[  363.734661]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  363.740115]  ? addrconf_rs_timer+0x6f0/0x6f0
[  363.744542]  ndisc_alloc_skb+0x144/0x340
[  363.748611]  ndisc_send_rs+0x331/0x6e0
[  363.752510]  addrconf_rs_timer+0x3c0/0x6f0
[  363.756749]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  363.760999]  call_timer_fn+0x272/0x920
[  363.764889]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  363.769133]  ? process_timeout+0x40/0x40
[  363.773205]  ? find_held_lock+0x36/0x1c0
[  363.777276]  ? mark_held_locks+0xc7/0x130
[  363.781429]  ? _raw_spin_unlock_irq+0x27/0x80
[  363.785927]  ? _raw_spin_unlock_irq+0x27/0x80
[  363.790424]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  363.794676]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  363.799264]  ? trace_hardirqs_on+0xbd/0x310
[  363.803585]  ? kasan_check_read+0x11/0x20
[  363.807739]  ? __run_timers+0x7da/0xc70
[  363.811712]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  363.817170]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  363.821414]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  363.825652]  __run_timers+0x7e5/0xc70
[  363.829469]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  363.834840]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  363.839856]  ? graph_lock+0x170/0x170
[  363.843663]  ? print_usage_bug+0xc0/0xc0
[  363.847720]  ? lock_release+0x970/0x970
[  363.851696]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  363.856895]  ? find_held_lock+0x36/0x1c0
[  363.860962]  ? graph_lock+0x170/0x170
[  363.864771]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.870316]  ? check_preemption_disabled+0x48/0x200
[  363.875346]  ? __lock_is_held+0xb5/0x140
[  363.879411]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.884950]  ? check_preemption_disabled+0x48/0x200
[  363.889977]  run_timer_softirq+0x52/0xb0
[  363.894049]  ? rcu_read_lock_sched_held+0x108/0x120
[  363.899085]  __do_softirq+0x30b/0xad8
[  363.902902]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  363.908015]  ? pvclock_read_flags+0x160/0x160
[  363.912514]  ? lapic_next_event+0x5a/0x90
[  363.916664]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.922210]  ? check_preemption_disabled+0x48/0x200
[  363.927226]  ? check_preemption_disabled+0x48/0x200
[  363.932247]  ? kvm_clock_read+0x18/0x30
[  363.936223]  ? kvm_sched_clock_read+0x9/0x20
[  363.940636]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.946186]  ? check_preemption_disabled+0x48/0x200
[  363.951225]  irq_exit+0x17f/0x1c0
[  363.954683]  smp_apic_timer_interrupt+0x1cb/0x760
[  363.959524]  ? smp_reschedule_interrupt+0x109/0x650
[  363.964542]  ? smp_call_function_single_interrupt+0x650/0x650
[  363.970424]  ? interrupt_entry+0xb5/0xf0
[  363.974489]  ? trace_hardirqs_off_caller+0xbb/0x300
[  363.979507]  ? trace_hardirqs_off_caller+0xbb/0x300
[  363.984523]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  363.989369]  ? trace_hardirqs_off+0x300/0x300
[  363.993865]  ? trace_hardirqs_off+0x300/0x300
[  363.998361]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.003900]  ? check_preemption_disabled+0x48/0x200
[  364.008918]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.014467]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  364.019324]  apic_timer_interrupt+0xf/0x20
[  364.023548]  </IRQ>
[  364.025796] RIP: 0010:console_unlock+0x1017/0x11a0
[  364.030725] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  364.049626] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  364.057342] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  364.064610] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  364.071889] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  364.079158] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  364.086427] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  364.093711]  ? netconsole_netdev_event+0x280/0x280
[  364.098658]  ? console_unlock+0x100e/0x11a0
[  364.102997]  ? devkmsg_read+0xbb0/0xbb0
[  364.106967]  ? vprintk_emit+0x7f7/0x930
[  364.110947]  ? lock_release+0x970/0x970
[  364.114926]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  364.120376]  ? vprintk_default+0x28/0x30
[  364.124441]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  364.129895]  ? kasan_check_write+0x14/0x20
[  364.134131]  ? do_raw_spin_lock+0xc1/0x200
[  364.138377]  vprintk_emit+0x33d/0x930
[  364.142186]  ? wake_up_klogd+0x180/0x180
[  364.146265]  ? find_held_lock+0x36/0x1c0
[  364.150336]  ? mark_held_locks+0xc7/0x130
[  364.154493]  vprintk_default+0x28/0x30
[  364.158383]  vprintk_func+0x7e/0x181
[  364.162108]  printk+0xa7/0xcf
[  364.165215]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  364.169977]  ? kasan_check_write+0x14/0x20
[  364.174213]  ? do_raw_spin_lock+0xc1/0x200
[  364.178458]  show_free_areas.cold.119+0x1f75/0x215d
[  364.183492]  ? si_meminfo_node+0x260/0x260
[  364.187726]  ? mark_held_locks+0x130/0x130
[  364.191966]  ? rcu_read_lock_sched_held+0x108/0x120
[  364.196983]  ? rcu_note_context_switch+0x14b6/0x26b0
[  364.202109]  ? __lock_acquire+0x7ec/0x4ec0
[  364.206344]  ? __lock_acquire+0x7ec/0x4ec0
[  364.210598]  ? pick_next_task_fair+0x98e/0x17c0
[  364.215268]  ? mark_held_locks+0x130/0x130
[  364.219518]  ? run_rebalance_domains+0x500/0x500
[  364.224277]  ? graph_lock+0x170/0x170
[  364.228080]  ? __lock_acquire+0x7ec/0x4ec0
[  364.232316]  ? print_usage_bug+0xc0/0xc0
[  364.236380]  ? find_held_lock+0x36/0x1c0
[  364.240453]  ? find_held_lock+0x36/0x1c0
[  364.244524]  ? mark_held_locks+0xc7/0x130
[  364.248679]  ? _raw_spin_unlock_irq+0x27/0x80
[  364.253171]  ? _raw_spin_unlock_irq+0x27/0x80
[  364.257669]  ? lockdep_hardirqs_on+0x421/0x5c0
[  364.262258]  ? trace_hardirqs_on+0xbd/0x310
[  364.266583]  ? kasan_check_read+0x11/0x20
[  364.270736]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  364.276188]  ? lock_repin_lock+0x430/0x430
[  364.280437]  ? _raw_spin_unlock_irq+0x60/0x80
[  364.284931]  ? __schedule+0x150b/0x1ed0
[  364.288907]  ? netconsole_netdev_event+0x280/0x280
[  364.293842]  ? __sched_text_start+0x8/0x8
[  364.297988]  ? vprintk_emit+0x33d/0x930
[  364.301965]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  364.307416]  ? kasan_check_write+0x14/0x20
[  364.311658]  ? do_raw_spin_lock+0xc1/0x200
[  364.315936]  ? netconsole_netdev_event+0x280/0x280
[  364.320864]  ? console_unlock+0x98e/0x11a0
[  364.325115]  ? devkmsg_read+0xbb0/0xbb0
[  364.329107]  ? preempt_schedule+0x4d/0x60
[  364.333258]  ? preempt_count_add+0x7d/0x160
[  364.337582]  ? wake_up_klogd+0x11a/0x180
[  364.341647]  ? preempt_schedule_common+0x1f/0xd0
[  364.346406]  ? console_device+0xc0/0xc0
[  364.350385]  ? ___preempt_schedule+0x16/0x18
[  364.354800]  ? vprintk_emit+0x268/0x930
[  364.358779]  ? wake_up_klogd+0x180/0x180
[  364.362845]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  364.367602]  ? trace_hardirqs_off_caller+0x300/0x300
[  364.372703]  ? retint_kernel+0x1b/0x2d
[  364.376591]  ? trace_hardirqs_on+0x310/0x310
[  364.381009]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  364.385771]  ? retint_kernel+0x2d/0x2d
[  364.389674]  ? arch_local_irq_restore+0x45/0x52
[  364.394347]  ? secondary_startup_64+0x1d/0xb0
[  364.398843]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  364.403608]  ? show_mem+0x1e/0x17b
[  364.407156]  show_mem+0x34/0x17b
[  364.410528]  dump_header+0x2f1/0xf72
[  364.414252]  ? pagefault_out_of_memory+0x197/0x197
[  364.419191]  ? mark_held_locks+0x130/0x130
[  364.423426]  ? __lock_acquire+0x7ec/0x4ec0
[  364.427670]  ? print_usage_bug+0xc0/0xc0
[  364.431736]  ? graph_lock+0x170/0x170
[  364.435530]  ? graph_lock+0x170/0x170
[  364.439331]  ? print_usage_bug+0xc0/0xc0
[  364.443387]  ? print_usage_bug+0xc0/0xc0
[  364.447457]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.453001]  ? find_held_lock+0x36/0x1c0
[  364.457086]  ? mark_held_locks+0xc7/0x130
[  364.461239]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  364.466339]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  364.471443]  ? lockdep_hardirqs_on+0x421/0x5c0
[  364.476030]  ? trace_hardirqs_on+0xbd/0x310
[  364.480355]  ? kasan_check_read+0x11/0x20
[  364.484502]  ? ___ratelimit+0x36f/0x655
[  364.488479]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  364.493934]  ? trace_hardirqs_on+0x310/0x310
[  364.498340]  ? lock_downgrade+0x900/0x900
[  364.502496]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  364.507605]  ? ___ratelimit+0xaa/0x655
[  364.511495]  ? idr_get_free+0xec0/0xec0
[  364.515475]  ? kasan_check_write+0x14/0x20
[  364.519712]  ? do_raw_spin_lock+0xc1/0x200
[  364.523975]  oom_kill_process.cold.27+0x10/0x903
[  364.528731]  ? graph_lock+0x170/0x170
[  364.532529]  ? _raw_spin_unlock+0x2c/0x50
[  364.536675]  ? oom_badness+0xe6/0xaa0
[  364.540484]  ? oom_evaluate_task+0x540/0x540
[  364.544899]  ? find_held_lock+0x36/0x1c0
[  364.548970]  ? out_of_memory+0x974/0x14c0
[  364.553120]  ? lock_downgrade+0x900/0x900
[  364.557276]  ? check_preemption_disabled+0x48/0x200
[  364.562320]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  364.568122]  ? kasan_check_read+0x11/0x20
[  364.572275]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  364.577555]  ? rcu_bh_qs+0xc0/0xc0
[  364.581109]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  364.586127]  ? oom_evaluate_task+0x302/0x540
[  364.590543]  out_of_memory+0xa86/0x14c0
[  364.594534]  ? oom_killer_disable+0x3a0/0x3a0
[  364.599029]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  364.603961]  ? __mutex_add_waiter+0x2a0/0x2a0
[  364.608471]  __alloc_pages_slowpath+0x2318/0x2d80
[  364.613348]  ? warn_alloc+0x120/0x120
[  364.617162]  ? print_usage_bug+0xc0/0xc0
[  364.621226]  ? warn_alloc+0x120/0x120
[  364.625025]  ? print_usage_bug+0xc0/0xc0
[  364.629101]  ? print_usage_bug+0xc0/0xc0
[  364.633176]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  364.638725]  ? should_fail+0x22d/0xd01
[  364.642630]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  364.647748]  ? __lock_acquire+0x7ec/0x4ec0
[  364.652016]  ? __lock_is_held+0xb5/0x140
[  364.656093]  ? graph_lock+0x170/0x170
[  364.659901]  ? ___might_sleep+0x1ed/0x300
[  364.664048]  ? lock_release+0x970/0x970
[  364.668038]  ? arch_local_save_flags+0x40/0x40
[  364.672649]  ? __might_sleep+0x95/0x190
[  364.676634]  __alloc_pages_nodemask+0xa80/0xde0
[  364.681311]  ? graph_lock+0x170/0x170
[  364.685120]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  364.690133]  ? graph_lock+0x170/0x170
[  364.693948]  ? mark_held_locks+0xc7/0x130
[  364.698103]  ? find_held_lock+0x36/0x1c0
[  364.702176]  ? cache_grow_begin+0x5a4/0x8c0
[  364.706506]  ? lockdep_hardirqs_on+0x421/0x5c0
[  364.711117]  ? trace_hardirqs_on+0xbd/0x310
[  364.715444]  ? fallback_alloc+0x203/0x2e0
[  364.719592]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  364.725050]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  364.730604]  cache_grow_begin+0x91/0x8c0
[  364.734673]  ? do_raw_spin_unlock+0xa7/0x2f0
[  364.739101]  fallback_alloc+0x203/0x2e0
[  364.743097]  ____cache_alloc_node+0x1c7/0x1e0
[  364.747601]  kmem_cache_alloc_node_trace+0xe7/0x740
[  364.752634]  __kmalloc_node_track_caller+0x33/0x70
[  364.757576]  __kmalloc_reserve.isra.39+0x41/0xe0
[  364.762335]  __alloc_skb+0x155/0x770
[  364.766058]  ? skb_scrub_packet+0x490/0x490
[  364.770390]  ? if_nlmsg_size+0x5d1/0xbb0
[  364.774454]  ? nla_put_ifalias+0x170/0x170
[  364.778789]  ? softnet_seq_show+0x470/0x470
[  364.783113]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  364.788130]  ? netif_tx_stop_all_queues+0xd9/0x110
[  364.793068]  rtmsg_ifinfo_build_skb+0x74/0x190
[  364.797671]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  364.802520]  rtmsg_ifinfo+0x8c/0xa0
[  364.806155]  dev_close_many+0x3be/0x860
[  364.810142]  ? unlist_netdevice+0x670/0x670
[  364.814466]  ? find_held_lock+0x36/0x1c0
[  364.818545]  ? __queue_work+0x6be/0x1440
[  364.822605]  ? lock_downgrade+0x900/0x900
[  364.826763]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  364.832303]  ? rtnl_is_locked+0xb5/0xf0
[  364.836281]  ? rtnl_trylock+0x20/0x20
[  364.840087]  ? do_raw_spin_unlock+0xa7/0x2f0
[  364.844508]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  364.849107]  rollback_registered_many+0x56e/0x1240
[  364.854054]  ? generic_xdp_install+0x4c0/0x4c0
[  364.858654]  ? max_active_store+0x170/0x170
[  364.862978]  ? graph_lock+0x170/0x170
[  364.866778]  ? print_usage_bug+0xc0/0xc0
[  364.870838]  ? print_usage_bug+0xc0/0xc0
[  364.874894]  ? __debug_object_init+0x57d/0x1290
[  364.879564]  ? graph_lock+0x170/0x170
[  364.883369]  ? print_usage_bug+0xc0/0xc0
[  364.887431]  ? find_held_lock+0x36/0x1c0
[  364.891502]  ? mark_held_locks+0xc7/0x130
[  364.895662]  rollback_registered+0x1e9/0x420
[  364.900080]  ? lockdep_hardirqs_on+0x351/0x5c0
[  364.904670]  ? rollback_registered_many+0x1240/0x1240
[  364.909857]  ? trace_hardirqs_on+0xbd/0x310
[  364.914184]  ? linkwatch_schedule_work+0x150/0x170
[  364.919114]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  364.924568]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  364.930111]  ? rtnl_is_locked+0xb5/0xf0
[  364.934095]  ? rtnl_trylock+0x20/0x20
[  364.937901]  ? queue_delayed_work_on+0x130/0x1f0
[  364.942666]  unregister_netdevice_queue+0x321/0x5e0
[  364.947688]  ? rollback_registered+0x420/0x420
[  364.952271]  ? linkwatch_schedule_work+0x170/0x170
[  364.957205]  ? tun_show_owner+0x170/0x170
[  364.961362]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.966903]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  364.972270]  ? __tun_detach+0x6ba/0x15c0
[  364.976340]  __tun_detach+0x11b8/0x15c0
[  364.980317]  ? __call_rcu.constprop.69+0x429/0xbc0
[  364.985257]  ? tun_attach+0x1770/0x1770
[  364.989244]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  364.994784]  ? check_preemption_disabled+0x48/0x200
[  364.999812]  ? graph_lock+0x170/0x170
[  365.003620]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.009162]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  365.014701]  ? locks_remove_file+0x3c6/0x5c0
[  365.019117]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.024659]  ? ima_file_free+0x132/0x650
[  365.028725]  ? __lock_is_held+0xb5/0x140
[  365.032795]  ? __tun_detach+0x15c0/0x15c0
[  365.036947]  ? __tun_detach+0x15c0/0x15c0
[  365.041105]  tun_chr_close+0xe3/0x180
[  365.044905]  __fput+0x385/0xa30
[  365.048190]  ? get_max_files+0x20/0x20
[  365.052094]  ? ___might_sleep+0x1ed/0x300
[  365.056248]  ? arch_local_save_flags+0x40/0x40
[  365.060835]  ____fput+0x15/0x20
[  365.064116]  task_work_run+0x1e8/0x2a0
[  365.068010]  ? task_work_cancel+0x240/0x240
[  365.072339]  ? switch_task_namespaces+0xb8/0xd0
[  365.077013]  do_exit+0x1ad7/0x2610
[  365.080563]  ? mm_update_next_owner+0x990/0x990
[  365.085232]  ? print_usage_bug+0xc0/0xc0
[  365.089328]  ? __lock_acquire+0x7ec/0x4ec0
[  365.093567]  ? find_held_lock+0x36/0x1c0
[  365.097644]  ? __lock_acquire+0x7ec/0x4ec0
[  365.101878]  ? mark_held_locks+0x130/0x130
[  365.106118]  ? lock_acquire+0x1ed/0x520
[  365.110110]  ? mark_held_locks+0x130/0x130
[  365.114345]  ? arch_local_save_flags+0x40/0x40
[  365.118930]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.124487]  ? __mutex_lock+0x872/0x1710
[  365.128551]  ? __switch_to_asm+0x40/0x70
[  365.132609]  ? __switch_to_asm+0x34/0x70
[  365.136674]  ? pipe_wait+0x266/0x2c0
[  365.140388]  ? __switch_to_asm+0x34/0x70
[  365.144456]  ? mutex_trylock+0x2b0/0x2b0
[  365.148533]  ? graph_lock+0x170/0x170
[  365.152356]  ? find_held_lock+0x36/0x1c0
[  365.156422]  ? memset+0x31/0x40
[  365.159712]  ? find_held_lock+0x36/0x1c0
[  365.163781]  ? get_signal+0x95b/0x1980
[  365.167674]  ? _raw_spin_unlock_irq+0x27/0x80
[  365.172170]  ? _raw_spin_unlock_irq+0x27/0x80
[  365.176677]  do_group_exit+0x177/0x440
[  365.180571]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  365.186019]  ? __ia32_sys_exit+0x50/0x50
[  365.190103]  get_signal+0x8b0/0x1980
[  365.193828]  ? ptrace_notify+0x130/0x130
[  365.197891]  ? finish_wait+0x430/0x430
[  365.201781]  ? graph_lock+0x170/0x170
[  365.205596]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.211136]  ? pipe_read+0x702/0x940
[  365.214849]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.220397]  do_signal+0x9c/0x21e0
[  365.223942]  ? __vfs_read+0x11f/0x9b0
[  365.227754]  ? vfs_copy_file_range+0xb90/0xb90
[  365.232335]  ? setup_sigcontext+0x7d0/0x7d0
[  365.236686]  ? exit_to_usermode_loop+0x8c/0x380
[  365.241372]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.246914]  exit_to_usermode_loop+0x2e5/0x380
[  365.251502]  ? syscall_slow_exit_work+0x520/0x520
[  365.256348]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.261912]  do_syscall_64+0x6be/0x820
[  365.265813]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  365.271192]  ? syscall_return_slowpath+0x5e0/0x5e0
[  365.276124]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  365.281006]  ? trace_hardirqs_off+0x300/0x300
[  365.285508]  ? prepare_exit_to_usermode+0x291/0x3b0
[  365.290533]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  365.295386]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  365.300575] RIP: 0033:0x410bd0
[  365.303771] Code: Bad RIP value.
[  365.307148] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  365.314860] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  365.322129] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  365.329399] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  365.336665] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  365.343932] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  365.351227] warn_alloc_show_mem: 1 callbacks suppressed
[  365.351240] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  365.351242] Mem-Info:
[  365.351272] active_anon:39050 inactive_anon:372 isolated_anon:0
[  365.351272]  active_file:14 inactive_file:19 isolated_file:0
[  365.351272]  unevictable:0 dirty:0 writeback:0 unstable:0
[  365.351272]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  365.351272]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  365.351272]  free:13755 free_pcp:486 free_cma:0
[  365.356615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  365.363373] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  365.365770] Call Trace:
[  365.398648] Node 0 
[  365.408015]  dump_stack+0x1c4/0x2b4
[  365.435610] 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
[  365.438186]  ? dump_stack_print_info.cold.2+0x52/0x52
[  365.440382] lowmem_reserve[]:
[  365.444016]  warn_alloc.cold.118+0xb7/0x1bd
[  365.469483]  0 2817
[  365.474695]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  365.477767]  6321
[  365.482095]  ? lock_downgrade+0x900/0x900
[  365.484312]  6321
[  365.489160]  ? trace_hardirqs_off+0xb8/0x300
[  365.495332]  ? trace_hardirqs_off+0xb8/0x300
[  365.497370] Node 0 
[  365.501775]  __alloc_pages_slowpath+0x2667/0x2d80
[  365.506186] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  365.508419]  ? warn_alloc+0x120/0x120
[  365.513414] lowmem_reserve[]:
[  365.540580]  ? warn_alloc+0x120/0x120
[  365.544349]  0
[  365.547448]  ? print_usage_bug+0xc0/0xc0
[  365.551225]  0
[  365.553018]  ? warn_alloc+0x120/0x120
[  365.557054]  3503
[  365.558855]  ? print_usage_bug+0xc0/0xc0
[  365.562625]  3503
[  365.564685]  ? __lock_acquire+0x7ec/0x4ec0
[  365.570776]  ? __lock_acquire+0x7ec/0x4ec0
[  365.574985] Node 0 
[  365.579213]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  365.579246] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  365.579253] lowmem_reserve[]:
[  365.581487]  ? should_fail+0x22d/0xd01
[  365.586993]  0
[  365.615553]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  365.618630]  0
[  365.622512]  ? __lock_acquire+0x7ec/0x4ec0
[  365.624285]  0
[  365.629383]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  365.631160]  0
[  365.635385]  ? __lock_acquire+0x7ec/0x4ec0
[  365.635402]  ? should_fail+0x22d/0xd01
[  365.642293]  ? print_usage_bug+0xc0/0xc0
[  365.644578] Node 0 
[  365.648817]  ? mark_held_locks+0x130/0x130
[  365.652671] DMA: 
[  365.656728]  ? mark_held_locks+0x130/0x130
[  365.658938] 1*4kB 
[  365.663174]  ? graph_lock+0x170/0x170
[  365.665211] (U) 
[  365.669439]  ? print_usage_bug+0xc0/0xc0
[  365.671564] 0*8kB 
[  365.675371]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  365.677323] 0*16kB 
[  365.681379]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.683510] 1*32kB 
[  365.688270]  ? check_preemption_disabled+0x48/0x200
[  365.690480] (U) 
[  365.696017]  ? check_preemption_disabled+0x48/0x200
[  365.698221] 2*64kB 
[  365.703240]  ? __lock_is_held+0xb5/0x140
[  365.705181] (U) 
[  365.710194]  __alloc_pages_nodemask+0xa80/0xde0
[  365.712398] 1*128kB 
[  365.716451]  ? graph_lock+0x170/0x170
[  365.718402] (U) 
[  365.723062]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  365.725366] 1*256kB 
[  365.729165]  ? graph_lock+0x170/0x170
[  365.731119] (U) 
[  365.736138]  ? find_held_lock+0x36/0x1c0
[  365.738428] 0*512kB 
[  365.742230]  ? ____cache_alloc_node+0x1c7/0x1e0
[  365.744172] 1*1024kB 
[  365.748223]  ? lock_downgrade+0x900/0x900
[  365.750607] (U) 
[  365.755276]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.757655] 1*2048kB 
[  365.761797]  cache_grow_begin+0x91/0x8c0
[  365.763745] (M) 
[  365.769273]  ? do_raw_spin_unlock+0xa7/0x2f0
[  365.771661] 3*4096kB 
[  365.775719]  fallback_alloc+0x203/0x2e0
[  365.777664] (M) 
[  365.782067]  ____cache_alloc_node+0x1c7/0x1e0
[  365.784482] = 15908kB
[  365.788452]  kmem_cache_alloc_node+0xe3/0x730
[  365.790403] Node 0 
[  365.794894]  ? ipv6_get_ifaddr+0x42e/0x620
[  365.797272] DMA32: 
[  365.801766]  __alloc_skb+0x119/0x770
[  365.803968] 2*4kB 
[  365.808196]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  365.810402] (M) 
[  365.814110]  ? skb_scrub_packet+0x490/0x490
[  365.816238] 1*8kB 
[  365.821505]  ? lock_downgrade+0x900/0x900
[  365.823453] (U) 
[  365.827774]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.829887] 3*16kB (M) 
[  365.834040]  ? refcount_sub_and_test_checked+0x203/0x310
[  365.835980] 2*32kB (UM) 
[  365.841521]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  365.844089] 3*64kB 
[  365.849532]  ? addrconf_rs_timer+0x6f0/0x6f0
[  365.852184] (UM) 
[  365.857637]  ndisc_alloc_skb+0x144/0x340
[  365.859838] 3*128kB 
[  365.864242]  ndisc_send_rs+0x331/0x6e0
[  365.866278] (M) 
[  365.870332]  addrconf_rs_timer+0x3c0/0x6f0
[  365.872625] 2*256kB 
[  365.876506]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  365.878453] (M) 
[  365.882690]  call_timer_fn+0x272/0x920
[  365.884977] 3*512kB 
[  365.889201]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  365.891155] (M) 
[  365.895037]  ? process_timeout+0x40/0x40
[  365.897326] 4*1024kB (UM) 
[  365.901558]  ? find_held_lock+0x36/0x1c0
[  365.903510] 1*2048kB 
[  365.907568]  ? __run_timers+0x7da/0xc70
[  365.910385] (M) 
[  365.914440]  ? _raw_spin_unlock_irq+0x27/0x80
[  365.916823] 4*4096kB 
[  365.920788]  ? _raw_spin_unlock_irq+0x27/0x80
[  365.922735] (M) 
[  365.927228]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  365.929605] = 25280kB
[  365.929614] Node 0 
[  365.934108]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  365.936062] Normal: 
[  365.940298]  ? trace_hardirqs_on+0xbd/0x310
[  365.942679] 952*4kB 
[  365.944913]  ? kasan_check_read+0x11/0x20
[  365.949461] (ME) 
[  365.951780]  ? __run_timers+0x7da/0xc70
[  365.956079] 421*8kB 
[  365.958396]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  365.962527] (ME) 
[  365.964586]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  365.968529] 182*16kB 
[  365.970850]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  365.976270] (UME) 
[  365.978328]  __run_timers+0x7e5/0xc70
[  365.982531] 57*32kB 
[  365.984938]  ? find_held_lock+0x36/0x1c0
[  365.989153] (UME) 
[  365.991310]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  365.995084] 14*64kB 
[  365.997402]  ? _raw_spin_unlock_irq+0x27/0x80
[  366.001436] (M) 
[  366.003575]  ? _raw_spin_unlock_irq+0x27/0x80
[  366.008909] 0*128kB 0*256kB 
[  366.011233]  ? lockdep_hardirqs_on+0x421/0x5c0
[  366.015699] 0*512kB 
[  366.017666]  ? trace_hardirqs_on+0xbd/0x310
[  366.022132] 1*1024kB 
[  366.025153]  ? kasan_check_read+0x11/0x20
[  366.029698] (U) 
[  366.032015]  ? finish_task_switch+0x1f5/0x900
[  366.036308] 0*2048kB 
[  366.038710]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  366.042831] 0*4096kB 
[  366.044801]  ? compat_start_thread+0x80/0x80
[  366.049267] = 13832kB
[  366.051681]  ? pvclock_read_flags+0x160/0x160
[  366.057107] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  366.059505]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.063907] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  366.066314]  ? check_preemption_disabled+0x48/0x200
[  366.070792] 412 total pagecache pages
[  366.079629]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  366.085138] 0 pages in swap cache
[  366.093703]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  366.098696] Swap cache stats: add 0, delete 0, find 0/0
[  366.102482]  ? rcu_pm_notify+0xc0/0xc0
[  366.107990] Free swap  = 0kB
[  366.111439]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.116685] Total swap = 0kB
[  366.122046]  ? check_preemption_disabled+0x48/0x200
[  366.125902] 1965979 pages RAM
[  366.128916]  run_timer_softirq+0x52/0xb0
[  366.134423] 0 pages HighMem/MovableOnly
[  366.137432]  ? rcu_read_lock_sched_held+0x108/0x120
[  366.142419] 342744 pages reserved
[  366.145522]  __do_softirq+0x30b/0xad8
[  366.149551] 0 pages cma reserved
[  366.153524]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  366.158602] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  366.161946]  ? trace_hardirqs_on+0x310/0x310
[  366.165830] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  366.169089]  ? schedule+0x108/0x460
[  366.174165] syz-executor6 cpuset=
[  366.180656]  ? trace_hardirqs_off+0xb8/0x300
[  366.185031] syz6
[  366.195520]  ? smpboot_thread_fn+0x68b/0xa00
[  366.199120]  mems_allowed=0
[  366.202564]  ? trace_hardirqs_on+0x310/0x310
[  366.220611]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  366.226161]  ? check_preemption_disabled+0x48/0x200
[  366.231181]  ? takeover_tasklets+0xa90/0xa90
[  366.235593]  run_ksoftirqd+0x94/0x100
[  366.239393]  smpboot_thread_fn+0x68b/0xa00
[  366.243632]  ? sort_range+0x30/0x30
[  366.247264]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  366.252371]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  366.257910]  ? __kthread_parkme+0xfb/0x1a0
[  366.262159]  kthread+0x35a/0x420
[  366.265529]  ? sort_range+0x30/0x30
[  366.269160]  ? kthread_bind+0x40/0x40
[  366.272987]  ret_from_fork+0x3a/0x50
[  366.276720] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  366.276807] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  366.283904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  366.283909] Call Trace:
[  366.283916]  <IRQ>
[  366.283933]  dump_stack+0x1c4/0x2b4
[  366.283949]  ? dump_stack_print_info.cold.2+0x52/0x52
[  366.283976]  warn_alloc.cold.118+0xb7/0x1bd
[  366.290500] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  366.299790]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  366.302356] ksoftirqd/0 cpuset=
[  366.304495]  ? lock_downgrade+0x900/0x900
[  366.308103] /
[  366.313308]  ? trace_hardirqs_off+0xb8/0x300
[  366.317605]  mems_allowed=0
[  366.327909]  ? trace_hardirqs_off+0xb8/0x300
[  366.353541]  __alloc_pages_slowpath+0x2667/0x2d80
[  366.358415]  ? warn_alloc+0x120/0x120
[  366.362218]  ? trace_hardirqs_on+0x310/0x310
[  366.366628]  ? warn_alloc+0x120/0x120
[  366.370437]  ? print_usage_bug+0xc0/0xc0
[  366.374497]  ? warn_alloc+0x120/0x120
[  366.378302]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  366.383317]  ? print_usage_bug+0xc0/0xc0
[  366.387398]  ? __lock_acquire+0x7ec/0x4ec0
[  366.391636]  ? __lock_acquire+0x7ec/0x4ec0
[  366.395885]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  366.401425]  ? should_fail+0x22d/0xd01
[  366.405327]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  366.410432]  ? __lock_acquire+0x7ec/0x4ec0
[  366.414676]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  366.419776]  ? __lock_acquire+0x7ec/0x4ec0
[  366.424007]  ? should_fail+0x22d/0xd01
[  366.427891]  ? print_usage_bug+0xc0/0xc0
[  366.431959]  ? mark_held_locks+0x130/0x130
[  366.436197]  ? mark_held_locks+0x130/0x130
[  366.440439]  ? graph_lock+0x170/0x170
[  366.444247]  ? print_usage_bug+0xc0/0xc0
[  366.448312]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  366.453085]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.458630]  ? check_preemption_disabled+0x48/0x200
[  366.463659]  ? check_preemption_disabled+0x48/0x200
[  366.468691]  ? __lock_is_held+0xb5/0x140
[  366.472760]  __alloc_pages_nodemask+0xa80/0xde0
[  366.477427]  ? graph_lock+0x170/0x170
[  366.481236]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  366.486250]  ? graph_lock+0x170/0x170
[  366.490060]  ? find_held_lock+0x36/0x1c0
[  366.494139]  ? ____cache_alloc_node+0x1c7/0x1e0
[  366.498809]  ? lock_downgrade+0x900/0x900
[  366.502966]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.508512]  cache_grow_begin+0x91/0x8c0
[  366.512584]  ? do_raw_spin_unlock+0xa7/0x2f0
[  366.517004]  fallback_alloc+0x203/0x2e0
[  366.520990]  ____cache_alloc_node+0x1c7/0x1e0
[  366.525490]  kmem_cache_alloc_node+0xe3/0x730
[  366.529992]  ? ipv6_get_ifaddr+0x42e/0x620
[  366.534241]  __alloc_skb+0x119/0x770
[  366.537965]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  366.543248]  ? skb_scrub_packet+0x490/0x490
[  366.547574]  ? lock_downgrade+0x900/0x900
[  366.551733]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.557277]  ? refcount_sub_and_test_checked+0x203/0x310
[  366.562733]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  366.568188]  ? addrconf_rs_timer+0x6f0/0x6f0
[  366.572619]  ndisc_alloc_skb+0x144/0x340
[  366.576692]  ndisc_send_rs+0x331/0x6e0
[  366.580590]  addrconf_rs_timer+0x3c0/0x6f0
[  366.584832]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  366.589094]  call_timer_fn+0x272/0x920
[  366.592987]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  366.597231]  ? process_timeout+0x40/0x40
[  366.601292]  ? find_held_lock+0x36/0x1c0
[  366.605839]  ? mark_held_locks+0xc7/0x130
[  366.609991]  ? _raw_spin_unlock_irq+0x27/0x80
[  366.614483]  ? _raw_spin_unlock_irq+0x27/0x80
[  366.618976]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  366.623208]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  366.627792]  ? trace_hardirqs_on+0xbd/0x310
[  366.632126]  ? kasan_check_read+0x11/0x20
[  366.636282]  ? __run_timers+0x7da/0xc70
[  366.640260]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  366.645718]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  366.649960]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  366.654196]  __run_timers+0x7e5/0xc70
[  366.658018]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  366.663422]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  366.668443]  ? graph_lock+0x170/0x170
[  366.672251]  ? print_usage_bug+0xc0/0xc0
[  366.676315]  ? lock_release+0x970/0x970
[  366.680295]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  366.685495]  ? find_held_lock+0x36/0x1c0
[  366.689565]  ? graph_lock+0x170/0x170
[  366.693372]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.698913]  ? check_preemption_disabled+0x48/0x200
[  366.703943]  ? __lock_is_held+0xb5/0x140
[  366.708011]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.713556]  ? check_preemption_disabled+0x48/0x200
[  366.718588]  run_timer_softirq+0x52/0xb0
[  366.722660]  ? rcu_read_lock_sched_held+0x108/0x120
[  366.727681]  __do_softirq+0x30b/0xad8
[  366.731493]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  366.736602]  ? pvclock_read_flags+0x160/0x160
[  366.741105]  ? lapic_next_event+0x5a/0x90
[  366.745258]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.750798]  ? check_preemption_disabled+0x48/0x200
[  366.755816]  ? check_preemption_disabled+0x48/0x200
[  366.760846]  ? kvm_clock_read+0x18/0x30
[  366.764824]  ? kvm_sched_clock_read+0x9/0x20
[  366.769238]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.774782]  ? check_preemption_disabled+0x48/0x200
[  366.779817]  irq_exit+0x17f/0x1c0
[  366.783279]  smp_apic_timer_interrupt+0x1cb/0x760
[  366.788127]  ? smp_reschedule_interrupt+0x109/0x650
[  366.793147]  ? smp_call_function_single_interrupt+0x650/0x650
[  366.799031]  ? interrupt_entry+0xb5/0xf0
[  366.803100]  ? trace_hardirqs_off_caller+0xbb/0x300
[  366.808114]  ? trace_hardirqs_off_caller+0xbb/0x300
[  366.813134]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  366.817990]  ? trace_hardirqs_off+0x300/0x300
[  366.822482]  ? trace_hardirqs_off+0x300/0x300
[  366.826986]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.832526]  ? check_preemption_disabled+0x48/0x200
[  366.837540]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.843093]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  366.847949]  apic_timer_interrupt+0xf/0x20
[  366.852178]  </IRQ>
[  366.854595] RIP: 0010:console_unlock+0x1017/0x11a0
[  366.859525] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  366.878438] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  366.886155] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  366.893426] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  366.900699] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  366.907966] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  366.915237] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  366.922528]  ? netconsole_netdev_event+0x280/0x280
[  366.927470]  ? console_unlock+0x100e/0x11a0
[  366.931810]  ? devkmsg_read+0xbb0/0xbb0
[  366.935783]  ? vprintk_emit+0x7f7/0x930
[  366.939761]  ? lock_release+0x970/0x970
[  366.943736]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  366.949198]  ? vprintk_default+0x28/0x30
[  366.953263]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  366.958721]  ? kasan_check_write+0x14/0x20
[  366.962960]  ? do_raw_spin_lock+0xc1/0x200
[  366.967200]  vprintk_emit+0x33d/0x930
[  366.971006]  ? wake_up_klogd+0x180/0x180
[  366.975095]  ? find_held_lock+0x36/0x1c0
[  366.979163]  ? mark_held_locks+0xc7/0x130
[  366.983321]  vprintk_default+0x28/0x30
[  366.987210]  vprintk_func+0x7e/0x181
[  366.990926]  printk+0xa7/0xcf
[  366.994039]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  366.998805]  ? kasan_check_write+0x14/0x20
[  367.003044]  ? do_raw_spin_lock+0xc1/0x200
[  367.007297]  show_free_areas.cold.119+0x1f75/0x215d
[  367.012338]  ? si_meminfo_node+0x260/0x260
[  367.016575]  ? mark_held_locks+0x130/0x130
[  367.020811]  ? rcu_read_lock_sched_held+0x108/0x120
[  367.025834]  ? rcu_note_context_switch+0x14b6/0x26b0
[  367.030939]  ? __lock_acquire+0x7ec/0x4ec0
[  367.035176]  ? __lock_acquire+0x7ec/0x4ec0
[  367.039429]  ? pick_next_task_fair+0x98e/0x17c0
[  367.044108]  ? mark_held_locks+0x130/0x130
[  367.048361]  ? run_rebalance_domains+0x500/0x500
[  367.053118]  ? graph_lock+0x170/0x170
[  367.056919]  ? __lock_acquire+0x7ec/0x4ec0
[  367.061416]  ? print_usage_bug+0xc0/0xc0
[  367.065483]  ? find_held_lock+0x36/0x1c0
[  367.069554]  ? find_held_lock+0x36/0x1c0
[  367.073624]  ? mark_held_locks+0xc7/0x130
[  367.077779]  ? _raw_spin_unlock_irq+0x27/0x80
[  367.082270]  ? _raw_spin_unlock_irq+0x27/0x80
[  367.086770]  ? lockdep_hardirqs_on+0x421/0x5c0
[  367.091353]  ? trace_hardirqs_on+0xbd/0x310
[  367.095680]  ? kasan_check_read+0x11/0x20
[  367.099828]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  367.105278]  ? lock_repin_lock+0x430/0x430
[  367.109525]  ? _raw_spin_unlock_irq+0x60/0x80
[  367.114027]  ? __schedule+0x150b/0x1ed0
[  367.118006]  ? netconsole_netdev_event+0x280/0x280
[  367.122939]  ? __sched_text_start+0x8/0x8
[  367.127096]  ? vprintk_emit+0x33d/0x930
[  367.131082]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  367.136537]  ? kasan_check_write+0x14/0x20
[  367.140770]  ? do_raw_spin_lock+0xc1/0x200
[  367.145024]  ? netconsole_netdev_event+0x280/0x280
[  367.149958]  ? console_unlock+0x98e/0x11a0
[  367.154204]  ? devkmsg_read+0xbb0/0xbb0
[  367.158189]  ? preempt_schedule+0x4d/0x60
[  367.162341]  ? preempt_count_add+0x7d/0x160
[  367.166670]  ? wake_up_klogd+0x11a/0x180
[  367.170736]  ? preempt_schedule_common+0x1f/0xd0
[  367.175491]  ? console_device+0xc0/0xc0
[  367.179472]  ? ___preempt_schedule+0x16/0x18
[  367.183890]  ? vprintk_emit+0x268/0x930
[  367.187874]  ? wake_up_klogd+0x180/0x180
[  367.191937]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  367.196698]  ? trace_hardirqs_off_caller+0x300/0x300
[  367.201799]  ? retint_kernel+0x1b/0x2d
[  367.205687]  ? trace_hardirqs_on+0x310/0x310
[  367.210116]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  367.214882]  ? retint_kernel+0x2d/0x2d
[  367.218778]  ? arch_local_irq_restore+0x45/0x52
[  367.223450]  ? secondary_startup_64+0x1d/0xb0
[  367.227946]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  367.232714]  ? show_mem+0x1e/0x17b
[  367.236262]  show_mem+0x34/0x17b
[  367.239637]  dump_header+0x2f1/0xf72
[  367.243367]  ? pagefault_out_of_memory+0x197/0x197
[  367.248304]  ? mark_held_locks+0x130/0x130
[  367.252537]  ? __lock_acquire+0x7ec/0x4ec0
[  367.256775]  ? print_usage_bug+0xc0/0xc0
[  367.260841]  ? graph_lock+0x170/0x170
[  367.264646]  ? graph_lock+0x170/0x170
[  367.268445]  ? print_usage_bug+0xc0/0xc0
[  367.272503]  ? print_usage_bug+0xc0/0xc0
[  367.276576]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.282122]  ? find_held_lock+0x36/0x1c0
[  367.286198]  ? mark_held_locks+0xc7/0x130
[  367.290350]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  367.295456]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  367.300563]  ? lockdep_hardirqs_on+0x421/0x5c0
[  367.305149]  ? trace_hardirqs_on+0xbd/0x310
[  367.309473]  ? kasan_check_read+0x11/0x20
[  367.313624]  ? ___ratelimit+0x36f/0x655
[  367.317603]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  367.323055]  ? trace_hardirqs_on+0x310/0x310
[  367.327468]  ? lock_downgrade+0x900/0x900
[  367.331625]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  367.336736]  ? ___ratelimit+0xaa/0x655
[  367.340627]  ? idr_get_free+0xec0/0xec0
[  367.344610]  ? kasan_check_write+0x14/0x20
[  367.348853]  ? do_raw_spin_lock+0xc1/0x200
[  367.353112]  oom_kill_process.cold.27+0x10/0x903
[  367.357874]  ? graph_lock+0x170/0x170
[  367.361679]  ? _raw_spin_unlock+0x2c/0x50
[  367.365825]  ? oom_badness+0xe6/0xaa0
[  367.369633]  ? oom_evaluate_task+0x540/0x540
[  367.374055]  ? find_held_lock+0x36/0x1c0
[  367.378130]  ? out_of_memory+0x974/0x14c0
[  367.382279]  ? lock_downgrade+0x900/0x900
[  367.386442]  ? check_preemption_disabled+0x48/0x200
[  367.391470]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  367.397272]  ? kasan_check_read+0x11/0x20
[  367.401427]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  367.406704]  ? rcu_bh_qs+0xc0/0xc0
[  367.410252]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  367.415271]  ? oom_evaluate_task+0x302/0x540
[  367.419685]  out_of_memory+0xa86/0x14c0
[  367.423676]  ? oom_killer_disable+0x3a0/0x3a0
[  367.428191]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  367.433154]  ? __mutex_add_waiter+0x2a0/0x2a0
[  367.437670]  __alloc_pages_slowpath+0x2318/0x2d80
[  367.442545]  ? warn_alloc+0x120/0x120
[  367.446358]  ? print_usage_bug+0xc0/0xc0
[  367.450421]  ? warn_alloc+0x120/0x120
[  367.454224]  ? print_usage_bug+0xc0/0xc0
[  367.458290]  ? print_usage_bug+0xc0/0xc0
[  367.462356]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  367.467900]  ? should_fail+0x22d/0xd01
[  367.471801]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  367.476909]  ? __lock_acquire+0x7ec/0x4ec0
[  367.481176]  ? __lock_is_held+0xb5/0x140
[  367.485250]  ? graph_lock+0x170/0x170
[  367.489059]  ? ___might_sleep+0x1ed/0x300
[  367.493219]  ? lock_release+0x970/0x970
[  367.497196]  ? arch_local_save_flags+0x40/0x40
[  367.501797]  ? __might_sleep+0x95/0x190
[  367.505784]  __alloc_pages_nodemask+0xa80/0xde0
[  367.510464]  ? graph_lock+0x170/0x170
[  367.514582]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  367.519602]  ? graph_lock+0x170/0x170
[  367.523421]  ? mark_held_locks+0xc7/0x130
[  367.527566]  ? find_held_lock+0x36/0x1c0
[  367.531634]  ? cache_grow_begin+0x5a4/0x8c0
[  367.535968]  ? lockdep_hardirqs_on+0x421/0x5c0
[  367.540553]  ? trace_hardirqs_on+0xbd/0x310
[  367.544886]  ? fallback_alloc+0x203/0x2e0
[  367.549046]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  367.554514]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  367.560062]  cache_grow_begin+0x91/0x8c0
[  367.564142]  ? do_raw_spin_unlock+0xa7/0x2f0
[  367.568569]  fallback_alloc+0x203/0x2e0
[  367.572553]  ____cache_alloc_node+0x1c7/0x1e0
[  367.577054]  kmem_cache_alloc_node_trace+0xe7/0x740
[  367.582104]  __kmalloc_node_track_caller+0x33/0x70
[  367.587043]  __kmalloc_reserve.isra.39+0x41/0xe0
[  367.591811]  __alloc_skb+0x155/0x770
[  367.595532]  ? skb_scrub_packet+0x490/0x490
[  367.599857]  ? if_nlmsg_size+0x5d1/0xbb0
[  367.603925]  ? nla_put_ifalias+0x170/0x170
[  367.608176]  ? softnet_seq_show+0x470/0x470
[  367.612499]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  367.617518]  ? netif_tx_stop_all_queues+0xd9/0x110
[  367.622453]  rtmsg_ifinfo_build_skb+0x74/0x190
[  367.627045]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  367.631899]  rtmsg_ifinfo+0x8c/0xa0
[  367.635535]  dev_close_many+0x3be/0x860
[  367.639527]  ? unlist_netdevice+0x670/0x670
[  367.644341]  ? find_held_lock+0x36/0x1c0
[  367.648415]  ? __queue_work+0x6be/0x1440
[  367.652482]  ? lock_downgrade+0x900/0x900
[  367.656648]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  367.662195]  ? rtnl_is_locked+0xb5/0xf0
[  367.666176]  ? rtnl_trylock+0x20/0x20
[  367.669977]  ? do_raw_spin_unlock+0xa7/0x2f0
[  367.674389]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  367.678977]  rollback_registered_many+0x56e/0x1240
[  367.683913]  ? generic_xdp_install+0x4c0/0x4c0
[  367.688499]  ? max_active_store+0x170/0x170
[  367.692824]  ? graph_lock+0x170/0x170
[  367.696626]  ? print_usage_bug+0xc0/0xc0
[  367.700702]  ? print_usage_bug+0xc0/0xc0
[  367.704761]  ? __debug_object_init+0x57d/0x1290
[  367.709430]  ? graph_lock+0x170/0x170
[  367.713245]  ? print_usage_bug+0xc0/0xc0
[  367.717311]  ? find_held_lock+0x36/0x1c0
[  367.721384]  ? mark_held_locks+0xc7/0x130
[  367.725540]  rollback_registered+0x1e9/0x420
[  367.729947]  ? lockdep_hardirqs_on+0x351/0x5c0
[  367.734528]  ? rollback_registered_many+0x1240/0x1240
[  367.739718]  ? trace_hardirqs_on+0xbd/0x310
[  367.744039]  ? linkwatch_schedule_work+0x150/0x170
[  367.748975]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  367.754430]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  367.759968]  ? rtnl_is_locked+0xb5/0xf0
[  367.763943]  ? rtnl_trylock+0x20/0x20
[  367.767749]  ? queue_delayed_work_on+0x130/0x1f0
[  367.772508]  unregister_netdevice_queue+0x321/0x5e0
[  367.777529]  ? rollback_registered+0x420/0x420
[  367.782118]  ? linkwatch_schedule_work+0x170/0x170
[  367.787052]  ? tun_show_owner+0x170/0x170
[  367.791212]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.796753]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  367.802126]  ? __tun_detach+0x6ba/0x15c0
[  367.806208]  __tun_detach+0x11b8/0x15c0
[  367.810187]  ? __call_rcu.constprop.69+0x429/0xbc0
[  367.815128]  ? tun_attach+0x1770/0x1770
[  367.819120]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  367.824667]  ? check_preemption_disabled+0x48/0x200
[  367.829693]  ? graph_lock+0x170/0x170
[  367.833495]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.839031]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  367.844570]  ? locks_remove_file+0x3c6/0x5c0
[  367.848984]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.854526]  ? ima_file_free+0x132/0x650
[  367.858595]  ? __lock_is_held+0xb5/0x140
[  367.862669]  ? __tun_detach+0x15c0/0x15c0
[  367.866823]  ? __tun_detach+0x15c0/0x15c0
[  367.870974]  tun_chr_close+0xe3/0x180
[  367.874775]  __fput+0x385/0xa30
[  367.878062]  ? get_max_files+0x20/0x20
[  367.881962]  ? ___might_sleep+0x1ed/0x300
[  367.886111]  ? arch_local_save_flags+0x40/0x40
[  367.890699]  ____fput+0x15/0x20
[  367.893986]  task_work_run+0x1e8/0x2a0
[  367.897877]  ? task_work_cancel+0x240/0x240
[  367.902202]  ? switch_task_namespaces+0xb8/0xd0
[  367.906880]  do_exit+0x1ad7/0x2610
[  367.910434]  ? mm_update_next_owner+0x990/0x990
[  367.915108]  ? print_usage_bug+0xc0/0xc0
[  367.919182]  ? __lock_acquire+0x7ec/0x4ec0
[  367.923420]  ? find_held_lock+0x36/0x1c0
[  367.927491]  ? __lock_acquire+0x7ec/0x4ec0
[  367.931725]  ? mark_held_locks+0x130/0x130
[  367.935965]  ? lock_acquire+0x1ed/0x520
[  367.939945]  ? mark_held_locks+0x130/0x130
[  367.944179]  ? arch_local_save_flags+0x40/0x40
[  367.948767]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.954333]  ? __mutex_lock+0x872/0x1710
[  367.958405]  ? __switch_to_asm+0x40/0x70
[  367.962465]  ? __switch_to_asm+0x34/0x70
[  367.966533]  ? pipe_wait+0x266/0x2c0
[  367.970254]  ? __switch_to_asm+0x34/0x70
[  367.974325]  ? mutex_trylock+0x2b0/0x2b0
[  367.978402]  ? graph_lock+0x170/0x170
[  367.982204]  ? find_held_lock+0x36/0x1c0
[  367.986272]  ? memset+0x31/0x40
[  367.989558]  ? find_held_lock+0x36/0x1c0
[  367.993637]  ? get_signal+0x95b/0x1980
[  367.997535]  ? _raw_spin_unlock_irq+0x27/0x80
[  368.002028]  ? _raw_spin_unlock_irq+0x27/0x80
[  368.006533]  do_group_exit+0x177/0x440
[  368.010426]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  368.015874]  ? __ia32_sys_exit+0x50/0x50
[  368.019968]  get_signal+0x8b0/0x1980
[  368.023692]  ? ptrace_notify+0x130/0x130
[  368.027755]  ? finish_wait+0x430/0x430
[  368.031651]  ? graph_lock+0x170/0x170
[  368.035463]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.041006]  ? pipe_read+0x702/0x940
[  368.044722]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.050275]  do_signal+0x9c/0x21e0
[  368.053818]  ? __vfs_read+0x11f/0x9b0
[  368.057629]  ? vfs_copy_file_range+0xb90/0xb90
[  368.062227]  ? setup_sigcontext+0x7d0/0x7d0
[  368.066578]  ? exit_to_usermode_loop+0x8c/0x380
[  368.071274]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.076826]  exit_to_usermode_loop+0x2e5/0x380
[  368.081422]  ? syscall_slow_exit_work+0x520/0x520
[  368.086270]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.091818]  do_syscall_64+0x6be/0x820
[  368.095706]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  368.101073]  ? syscall_return_slowpath+0x5e0/0x5e0
[  368.106012]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  368.110860]  ? trace_hardirqs_off+0x300/0x300
[  368.115362]  ? prepare_exit_to_usermode+0x291/0x3b0
[  368.120388]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  368.125247]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  368.130436] RIP: 0033:0x410bd0
[  368.133633] Code: Bad RIP value.
[  368.137001] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  368.144709] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  368.151982] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  368.159276] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  368.166548] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  368.173818] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  368.181122] warn_alloc_show_mem: 1 callbacks suppressed
[  368.181135] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  368.181137] Mem-Info:
[  368.181172] active_anon:39050 inactive_anon:372 isolated_anon:0
[  368.181172]  active_file:14 inactive_file:19 isolated_file:0
[  368.181172]  unevictable:0 dirty:0 writeback:0 unstable:0
[  368.181172]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  368.181172]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  368.181172]  free:13755 free_pcp:486 free_cma:0
[  368.186523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  368.193279] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  368.195647] Call Trace:
[  368.195690]  dump_stack+0x1c4/0x2b4
[  368.228559] Node 0 
[  368.237934]  ? dump_stack_print_info.cold.2+0x52/0x52
[  368.265530] 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
[  368.268119]  warn_alloc.cold.118+0xb7/0x1bd
[  368.271697] lowmem_reserve[]: 0
[  368.273939]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  368.279104]  2817
[  368.304604]  ? lock_downgrade+0x900/0x900
[  368.308898]  6321
[  368.312184]  ? trace_hardirqs_off+0xb8/0x300
[  368.316995]  6321
[  368.319054]  ? trace_hardirqs_off+0xb8/0x300
[  368.325241]  __alloc_pages_slowpath+0x2667/0x2d80
[  368.329614] Node 0 
[  368.331693]  ? warn_alloc+0x120/0x120
[  368.336082] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  368.340887]  ? warn_alloc+0x120/0x120
[  368.343095] lowmem_reserve[]: 0
[  368.346906]  ? print_usage_bug+0xc0/0xc0
[  368.374046]  0
[  368.377859]  ? warn_alloc+0x120/0x120
[  368.381105]  3503
[  368.385164]  ? print_usage_bug+0xc0/0xc0
[  368.386930]  3503
[  368.390725]  ? __lock_acquire+0x7ec/0x4ec0
[  368.396813]  ? __lock_acquire+0x7ec/0x4ec0
[  368.398854] Node 0 
[  368.403093]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  368.407332] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  368.409534]  ? should_fail+0x22d/0xd01
[  368.415043] lowmem_reserve[]:
[  368.443599]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  368.447460]  0
[  368.450567]  ? __lock_acquire+0x7ec/0x4ec0
[  368.455634]  0
[  368.457435]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  368.461639]  0
[  368.463436]  ? __lock_acquire+0x7ec/0x4ec0
[  368.468513]  0
[  368.470311]  ? should_fail+0x22d/0xd01
[  368.476316]  ? mark_held_locks+0x130/0x130
[  368.480171] Node 0 DMA: 
[  368.484399]  ? mark_held_locks+0x130/0x130
[  368.484414]  ? graph_lock+0x170/0x170
[  368.487064] 1*4kB 
[  368.491299]  ? graph_lock+0x170/0x170
[  368.495085] (U) 
[  368.497227]  ? graph_lock+0x170/0x170
[  368.501006] 0*8kB 
[  368.502971]  ? print_usage_bug+0xc0/0xc0
[  368.506750] 0*16kB 
[  368.508895]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.512933] 1*32kB (U) 
[  368.515192]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.520704] 2*64kB 
[  368.523290]  ? check_preemption_disabled+0x48/0x200
[  368.528801] (U) 
[  368.531036]  ? check_preemption_disabled+0x48/0x200
[  368.536017] 1*128kB (U) 
[  368.538002]  ? __lock_is_held+0xb5/0x140
[  368.542978] 1*256kB (U) 
[  368.545653]  __alloc_pages_nodemask+0xa80/0xde0
[  368.549689] 0*512kB 
[  368.552351]  ? graph_lock+0x170/0x170
[  368.556996] 1*1024kB 
[  368.559320]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  368.563118] (U) 
[  368.565522]  ? graph_lock+0x170/0x170
[  368.570512] 1*2048kB 
[  368.572485]  ? find_held_lock+0x36/0x1c0
[  368.576249] (M) 
[  368.578659]  ? ____cache_alloc_node+0x1c7/0x1e0
[  368.582687] 3*4096kB 
[  368.584662]  ? lock_downgrade+0x900/0x900
[  368.589301] (M) 
[  368.591712]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.595833] = 15908kB
[  368.597810]  cache_grow_begin+0x91/0x8c0
[  368.603315] Node 0 
[  368.605721]  ? do_raw_spin_unlock+0xa7/0x2f0
[  368.609748] DMA32: 
[  368.612013]  fallback_alloc+0x203/0x2e0
[  368.616390] 2*4kB 
[  368.618624]  ____cache_alloc_node+0x1c7/0x1e0
[  368.622564] (M) 
[  368.624708]  kmem_cache_alloc_node+0xe3/0x730
[  368.629171] 1*8kB (U) 
[  368.631163]  ? ipv6_get_ifaddr+0x42e/0x620
[  368.635635] 3*16kB 
[  368.638139]  __alloc_skb+0x119/0x770
[  368.642336] (M) 
[  368.644571]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  368.648251] 2*32kB 
[  368.650227]  ? skb_scrub_packet+0x490/0x490
[  368.655473] (UM) 
[  368.657708]  ? lock_downgrade+0x900/0x900
[  368.662002] 3*64kB 
[  368.664064]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.668172] (UM) 
[  368.670408]  ? refcount_sub_and_test_checked+0x203/0x310
[  368.675915] 3*128kB 
[  368.677972]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  368.683391] (M) 
[  368.685708]  ? addrconf_rs_timer+0x6f0/0x6f0
[  368.691123] 2*256kB (M) 
[  368.693124]  ndisc_alloc_skb+0x144/0x340
[  368.697502] 3*512kB 
[  368.700184]  ndisc_send_rs+0x331/0x6e0
[  368.704245] (M) 
[  368.706576]  addrconf_rs_timer+0x3c0/0x6f0
[  368.710427] 4*1024kB 
[  368.712408]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  368.716629] (UM) 
[  368.719052]  call_timer_fn+0x272/0x920
[  368.723247] 1*2048kB 
[  368.725306]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  368.729163] (M) 
[  368.731569]  ? process_timeout+0x40/0x40
[  368.735781] 4*4096kB 
[  368.737751]  ? find_held_lock+0x36/0x1c0
[  368.741782] (M) 
[  368.744205]  ? __run_timers+0x7da/0xc70
[  368.748230] = 25280kB
[  368.750201]  ? _raw_spin_unlock_irq+0x27/0x80
[  368.754157] Node 0 
[  368.756561]  ? _raw_spin_unlock_irq+0x27/0x80
[  368.761026] Normal: 
[  368.763267]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  368.767732] 952*4kB 
[  368.770050]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  368.774253] (ME) 
[  368.776573]  ? trace_hardirqs_on+0xbd/0x310
[  368.781122] 421*8kB 
[  368.783190]  ? kasan_check_read+0x11/0x20
[  368.787478] (ME) 
[  368.789830]  ? __run_timers+0x7da/0xc70
[  368.793978] 182*16kB 
[  368.796036]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  368.799979] (UME) 
[  368.802389]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  368.807804] 57*32kB 
[  368.809954]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  368.814158] (UME) 
[  368.816480]  __run_timers+0x7e5/0xc70
[  368.820680] 14*64kB (M) 
[  368.822832]  ? find_held_lock+0x36/0x1c0
[  368.826605] 0*128kB 
[  368.829283]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  368.833303] 0*256kB 
[  368.835625]  ? _raw_spin_unlock_irq+0x27/0x80
[  368.840959] 0*512kB 
[  368.843280]  ? _raw_spin_unlock_irq+0x27/0x80
[  368.847747] 1*1024kB 
[  368.850069]  ? lockdep_hardirqs_on+0x421/0x5c0
[  368.854540] (U) 
[  368.856952]  ? trace_hardirqs_on+0xbd/0x310
[  368.861506] 0*2048kB 
[  368.863478]  ? kasan_check_read+0x11/0x20
[  368.867767] 0*4096kB 
[  368.870180]  ? finish_task_switch+0x1f5/0x900
[  368.874301] = 13832kB
[  368.876706]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  368.881188] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  368.883588]  ? compat_start_thread+0x80/0x80
[  368.889018] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  368.897858]  ? pvclock_read_flags+0x160/0x160
[  368.902223] 412 total pagecache pages
[  368.910796]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.915269] 0 pages in swap cache
[  368.919059]  ? check_preemption_disabled+0x48/0x200
[  368.924566] Swap cache stats: add 0, delete 0, find 0/0
[  368.928016]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  368.932995] Free swap  = 0kB
[  368.938354]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  368.938372]  ? rcu_pm_notify+0xc0/0xc0
[  368.943889] Total swap = 0kB
[  368.946911]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.952152] 1965979 pages RAM
[  368.952160] 0 pages HighMem/MovableOnly
[  368.956046]  ? check_preemption_disabled+0x48/0x200
[  368.959030] 342744 pages reserved
[  368.964566]  run_timer_softirq+0x52/0xb0
[  368.967638] 0 pages cma reserved
[  368.971604]  ? rcu_read_lock_sched_held+0x108/0x120
[  368.976673] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  368.980040]  __do_softirq+0x30b/0xad8
[  368.984203] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  368.987449]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  368.992427] syz-executor6 cpuset=
[  368.998916]  ? trace_hardirqs_on+0x310/0x310
[  369.002685] syz6
[  369.013175]  ? schedule+0x108/0x460
[  369.018253]  mems_allowed=0
[  369.021704]  ? trace_hardirqs_off+0xb8/0x300
[  369.038996]  ? smpboot_thread_fn+0x68b/0xa00
[  369.043415]  ? trace_hardirqs_on+0x310/0x310
[  369.047832]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  369.053389]  ? check_preemption_disabled+0x48/0x200
[  369.058413]  ? takeover_tasklets+0xa90/0xa90
[  369.062825]  run_ksoftirqd+0x94/0x100
[  369.066633]  smpboot_thread_fn+0x68b/0xa00
[  369.070871]  ? sort_range+0x30/0x30
[  369.074503]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  369.079610]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  369.085161]  ? __kthread_parkme+0xfb/0x1a0
[  369.089403]  kthread+0x35a/0x420
[  369.092772]  ? sort_range+0x30/0x30
[  369.096397]  ? kthread_bind+0x40/0x40
[  369.100202]  ret_from_fork+0x3a/0x50
[  369.103938] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  369.104024] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  369.111121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  369.111129] Call Trace:
[  369.117722] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  369.126956]  <IRQ>
[  369.129524] ksoftirqd/0 cpuset=
[  369.139833]  dump_stack+0x1c4/0x2b4
[  369.141954] /
[  369.145227]  ? dump_stack_print_info.cold.2+0x52/0x52
[  369.148832]  mems_allowed=0
[  369.150549]  warn_alloc.cold.118+0xb7/0x1bd
[  369.162970]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  369.167820]  ? lock_downgrade+0x900/0x900
[  369.171983]  ? trace_hardirqs_off+0xb8/0x300
[  369.176402]  ? trace_hardirqs_off+0xb8/0x300
[  369.180822]  __alloc_pages_slowpath+0x2667/0x2d80
[  369.185712]  ? warn_alloc+0x120/0x120
[  369.189514]  ? trace_hardirqs_on+0x310/0x310
[  369.193927]  ? warn_alloc+0x120/0x120
[  369.197730]  ? print_usage_bug+0xc0/0xc0
[  369.201795]  ? warn_alloc+0x120/0x120
[  369.205597]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  369.210614]  ? print_usage_bug+0xc0/0xc0
[  369.214680]  ? __lock_acquire+0x7ec/0x4ec0
[  369.218911]  ? __lock_acquire+0x7ec/0x4ec0
[  369.223159]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  369.228698]  ? should_fail+0x22d/0xd01
[  369.232593]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  369.237695]  ? __lock_acquire+0x7ec/0x4ec0
[  369.241937]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  369.247047]  ? __lock_acquire+0x7ec/0x4ec0
[  369.251288]  ? should_fail+0x22d/0xd01
[  369.255178]  ? print_usage_bug+0xc0/0xc0
[  369.259253]  ? mark_held_locks+0x130/0x130
[  369.263498]  ? mark_held_locks+0x130/0x130
[  369.267747]  ? graph_lock+0x170/0x170
[  369.271548]  ? print_usage_bug+0xc0/0xc0
[  369.275611]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  369.280375]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.285917]  ? check_preemption_disabled+0x48/0x200
[  369.290934]  ? check_preemption_disabled+0x48/0x200
[  369.295963]  ? __lock_is_held+0xb5/0x140
[  369.300033]  __alloc_pages_nodemask+0xa80/0xde0
[  369.304703]  ? graph_lock+0x170/0x170
[  369.308508]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  369.313524]  ? graph_lock+0x170/0x170
[  369.317335]  ? find_held_lock+0x36/0x1c0
[  369.321407]  ? ____cache_alloc_node+0x1c7/0x1e0
[  369.326088]  ? lock_downgrade+0x900/0x900
[  369.330250]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.335794]  cache_grow_begin+0x91/0x8c0
[  369.339864]  ? do_raw_spin_unlock+0xa7/0x2f0
[  369.344285]  fallback_alloc+0x203/0x2e0
[  369.348272]  ____cache_alloc_node+0x1c7/0x1e0
[  369.352777]  kmem_cache_alloc_node+0xe3/0x730
[  369.357275]  ? ipv6_get_ifaddr+0x42e/0x620
[  369.361522]  __alloc_skb+0x119/0x770
[  369.365240]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  369.370525]  ? skb_scrub_packet+0x490/0x490
[  369.374851]  ? lock_downgrade+0x900/0x900
[  369.379008]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.384549]  ? refcount_sub_and_test_checked+0x203/0x310
[  369.390006]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  369.395463]  ? addrconf_rs_timer+0x6f0/0x6f0
[  369.399886]  ndisc_alloc_skb+0x144/0x340
[  369.403952]  ndisc_send_rs+0x331/0x6e0
[  369.407859]  addrconf_rs_timer+0x3c0/0x6f0
[  369.412107]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  369.416362]  call_timer_fn+0x272/0x920
[  369.420252]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  369.424494]  ? process_timeout+0x40/0x40
[  369.428552]  ? find_held_lock+0x36/0x1c0
[  369.432621]  ? mark_held_locks+0xc7/0x130
[  369.436778]  ? _raw_spin_unlock_irq+0x27/0x80
[  369.441282]  ? _raw_spin_unlock_irq+0x27/0x80
[  369.445785]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  369.450030]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  369.454623]  ? trace_hardirqs_on+0xbd/0x310
[  369.458956]  ? kasan_check_read+0x11/0x20
[  369.463115]  ? __run_timers+0x7da/0xc70
[  369.467104]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  369.472563]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  369.476808]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  369.481044]  __run_timers+0x7e5/0xc70
[  369.484870]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  369.490243]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  369.495264]  ? graph_lock+0x170/0x170
[  369.499073]  ? print_usage_bug+0xc0/0xc0
[  369.503139]  ? lock_release+0x970/0x970
[  369.507122]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  369.512561]  ? find_held_lock+0x36/0x1c0
[  369.516625]  ? graph_lock+0x170/0x170
[  369.520437]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.525980]  ? check_preemption_disabled+0x48/0x200
[  369.531005]  ? __lock_is_held+0xb5/0x140
[  369.535069]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.540633]  ? check_preemption_disabled+0x48/0x200
[  369.545686]  run_timer_softirq+0x52/0xb0
[  369.549759]  ? rcu_read_lock_sched_held+0x108/0x120
[  369.554785]  __do_softirq+0x30b/0xad8
[  369.558620]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  369.563733]  ? pvclock_read_flags+0x160/0x160
[  369.568231]  ? lapic_next_event+0x5a/0x90
[  369.572382]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.577926]  ? check_preemption_disabled+0x48/0x200
[  369.582944]  ? check_preemption_disabled+0x48/0x200
[  369.587972]  ? kvm_clock_read+0x18/0x30
[  369.591949]  ? kvm_sched_clock_read+0x9/0x20
[  369.596362]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.601910]  ? check_preemption_disabled+0x48/0x200
[  369.606942]  irq_exit+0x17f/0x1c0
[  369.610406]  smp_apic_timer_interrupt+0x1cb/0x760
[  369.615251]  ? smp_reschedule_interrupt+0x109/0x650
[  369.620272]  ? smp_call_function_single_interrupt+0x650/0x650
[  369.626166]  ? interrupt_entry+0xb5/0xf0
[  369.630238]  ? trace_hardirqs_off_caller+0xbb/0x300
[  369.635279]  ? trace_hardirqs_off_caller+0xbb/0x300
[  369.640306]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  369.646066]  ? trace_hardirqs_off+0x300/0x300
[  369.650578]  ? trace_hardirqs_off+0x300/0x300
[  369.655090]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.660639]  ? check_preemption_disabled+0x48/0x200
[  369.665673]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.671223]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  369.676092]  apic_timer_interrupt+0xf/0x20
[  369.680325]  </IRQ>
[  369.682576] RIP: 0010:console_unlock+0x1017/0x11a0
[  369.687509] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  369.706441] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  369.714179] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  369.721457] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  369.728729] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  369.735998] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  369.743266] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  369.750558]  ? netconsole_netdev_event+0x280/0x280
[  369.755503]  ? console_unlock+0x100e/0x11a0
[  369.759850]  ? devkmsg_read+0xbb0/0xbb0
[  369.763822]  ? vprintk_emit+0x7f7/0x930
[  369.767800]  ? lock_release+0x970/0x970
[  369.771783]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  369.777240]  ? vprintk_default+0x28/0x30
[  369.781308]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  369.786762]  ? kasan_check_write+0x14/0x20
[  369.790999]  ? do_raw_spin_lock+0xc1/0x200
[  369.795243]  vprintk_emit+0x33d/0x930
[  369.799092]  ? wake_up_klogd+0x180/0x180
[  369.803173]  ? find_held_lock+0x36/0x1c0
[  369.807246]  ? mark_held_locks+0xc7/0x130
[  369.811401]  vprintk_default+0x28/0x30
[  369.815296]  vprintk_func+0x7e/0x181
[  369.819016]  printk+0xa7/0xcf
[  369.822156]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  369.826922]  ? kasan_check_write+0x14/0x20
[  369.831163]  ? do_raw_spin_lock+0xc1/0x200
[  369.835412]  show_free_areas.cold.119+0x1f75/0x215d
[  369.840456]  ? si_meminfo_node+0x260/0x260
[  369.844698]  ? mark_held_locks+0x130/0x130
[  369.848940]  ? rcu_read_lock_sched_held+0x108/0x120
[  369.853963]  ? rcu_note_context_switch+0x14b6/0x26b0
[  369.859084]  ? __lock_acquire+0x7ec/0x4ec0
[  369.863325]  ? __lock_acquire+0x7ec/0x4ec0
[  369.867578]  ? pick_next_task_fair+0x98e/0x17c0
[  369.872250]  ? mark_held_locks+0x130/0x130
[  369.876501]  ? run_rebalance_domains+0x500/0x500
[  369.881257]  ? graph_lock+0x170/0x170
[  369.885062]  ? __lock_acquire+0x7ec/0x4ec0
[  369.889305]  ? print_usage_bug+0xc0/0xc0
[  369.893369]  ? find_held_lock+0x36/0x1c0
[  369.897434]  ? find_held_lock+0x36/0x1c0
[  369.901503]  ? mark_held_locks+0xc7/0x130
[  369.905660]  ? _raw_spin_unlock_irq+0x27/0x80
[  369.910152]  ? _raw_spin_unlock_irq+0x27/0x80
[  369.914653]  ? lockdep_hardirqs_on+0x421/0x5c0
[  369.919242]  ? trace_hardirqs_on+0xbd/0x310
[  369.923562]  ? kasan_check_read+0x11/0x20
[  369.927712]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  369.933166]  ? lock_repin_lock+0x430/0x430
[  369.937410]  ? _raw_spin_unlock_irq+0x60/0x80
[  369.941913]  ? __schedule+0x150b/0x1ed0
[  369.945902]  ? netconsole_netdev_event+0x280/0x280
[  369.950851]  ? __sched_text_start+0x8/0x8
[  369.955007]  ? vprintk_emit+0x33d/0x930
[  369.958987]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  369.964445]  ? kasan_check_write+0x14/0x20
[  369.968687]  ? do_raw_spin_lock+0xc1/0x200
[  369.972933]  ? netconsole_netdev_event+0x280/0x280
[  369.977865]  ? console_unlock+0x98e/0x11a0
[  369.982120]  ? devkmsg_read+0xbb0/0xbb0
[  369.986112]  ? preempt_schedule+0x4d/0x60
[  369.990265]  ? preempt_count_add+0x7d/0x160
[  369.994590]  ? wake_up_klogd+0x11a/0x180
[  369.998658]  ? preempt_schedule_common+0x1f/0xd0
[  370.003414]  ? console_device+0xc0/0xc0
[  370.007394]  ? ___preempt_schedule+0x16/0x18
[  370.011811]  ? vprintk_emit+0x268/0x930
[  370.015789]  ? wake_up_klogd+0x180/0x180
[  370.019850]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  370.024609]  ? trace_hardirqs_off_caller+0x300/0x300
[  370.029712]  ? retint_kernel+0x1b/0x2d
[  370.033615]  ? trace_hardirqs_on+0x310/0x310
[  370.038037]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  370.042800]  ? retint_kernel+0x2d/0x2d
[  370.046697]  ? arch_local_irq_restore+0x45/0x52
[  370.051373]  ? secondary_startup_64+0x1d/0xb0
[  370.055873]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  370.060637]  ? show_mem+0x1e/0x17b
[  370.064189]  show_mem+0x34/0x17b
[  370.067565]  dump_header+0x2f1/0xf72
[  370.071290]  ? pagefault_out_of_memory+0x197/0x197
[  370.076248]  ? mark_held_locks+0x130/0x130
[  370.080485]  ? __lock_acquire+0x7ec/0x4ec0
[  370.084723]  ? print_usage_bug+0xc0/0xc0
[  370.088794]  ? graph_lock+0x170/0x170
[  370.092592]  ? graph_lock+0x170/0x170
[  370.096394]  ? print_usage_bug+0xc0/0xc0
[  370.100454]  ? print_usage_bug+0xc0/0xc0
[  370.104528]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.110074]  ? find_held_lock+0x36/0x1c0
[  370.114152]  ? mark_held_locks+0xc7/0x130
[  370.118314]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  370.123413]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  370.128518]  ? lockdep_hardirqs_on+0x421/0x5c0
[  370.133111]  ? trace_hardirqs_on+0xbd/0x310
[  370.137438]  ? kasan_check_read+0x11/0x20
[  370.141589]  ? ___ratelimit+0x36f/0x655
[  370.145566]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  370.151025]  ? trace_hardirqs_on+0x310/0x310
[  370.155442]  ? lock_downgrade+0x900/0x900
[  370.159599]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  370.164704]  ? ___ratelimit+0xaa/0x655
[  370.168596]  ? idr_get_free+0xec0/0xec0
[  370.172577]  ? kasan_check_write+0x14/0x20
[  370.176814]  ? do_raw_spin_lock+0xc1/0x200
[  370.181059]  oom_kill_process.cold.27+0x10/0x903
[  370.185839]  ? graph_lock+0x170/0x170
[  370.189642]  ? _raw_spin_unlock+0x2c/0x50
[  370.193794]  ? oom_badness+0xe6/0xaa0
[  370.197604]  ? oom_evaluate_task+0x540/0x540
[  370.202022]  ? find_held_lock+0x36/0x1c0
[  370.206100]  ? out_of_memory+0x974/0x14c0
[  370.210253]  ? lock_downgrade+0x900/0x900
[  370.214401]  ? check_preemption_disabled+0x48/0x200
[  370.219434]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  370.225235]  ? kasan_check_read+0x11/0x20
[  370.229386]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  370.234669]  ? rcu_bh_qs+0xc0/0xc0
[  370.238217]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  370.243237]  ? oom_evaluate_task+0x302/0x540
[  370.247661]  out_of_memory+0xa86/0x14c0
[  370.251651]  ? oom_killer_disable+0x3a0/0x3a0
[  370.256150]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  370.261096]  ? __mutex_add_waiter+0x2a0/0x2a0
[  370.265608]  __alloc_pages_slowpath+0x2318/0x2d80
[  370.270484]  ? warn_alloc+0x120/0x120
[  370.274300]  ? print_usage_bug+0xc0/0xc0
[  370.279407]  ? warn_alloc+0x120/0x120
[  370.283210]  ? print_usage_bug+0xc0/0xc0
[  370.287274]  ? print_usage_bug+0xc0/0xc0
[  370.291337]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  370.296874]  ? should_fail+0x22d/0xd01
[  370.300766]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  370.305874]  ? __lock_acquire+0x7ec/0x4ec0
[  370.310176]  ? __lock_is_held+0xb5/0x140
[  370.314248]  ? graph_lock+0x170/0x170
[  370.318057]  ? ___might_sleep+0x1ed/0x300
[  370.322214]  ? lock_release+0x970/0x970
[  370.326190]  ? arch_local_save_flags+0x40/0x40
[  370.330782]  ? __might_sleep+0x95/0x190
[  370.334768]  __alloc_pages_nodemask+0xa80/0xde0
[  370.339444]  ? graph_lock+0x170/0x170
[  370.343255]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  370.348270]  ? graph_lock+0x170/0x170
[  370.352094]  ? mark_held_locks+0xc7/0x130
[  370.356246]  ? find_held_lock+0x36/0x1c0
[  370.360315]  ? cache_grow_begin+0x5a4/0x8c0
[  370.364639]  ? lockdep_hardirqs_on+0x421/0x5c0
[  370.369233]  ? trace_hardirqs_on+0xbd/0x310
[  370.373556]  ? fallback_alloc+0x203/0x2e0
[  370.377708]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  370.383170]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  370.388716]  cache_grow_begin+0x91/0x8c0
[  370.392781]  ? do_raw_spin_unlock+0xa7/0x2f0
[  370.397202]  fallback_alloc+0x203/0x2e0
[  370.401187]  ____cache_alloc_node+0x1c7/0x1e0
[  370.405689]  kmem_cache_alloc_node_trace+0xe7/0x740
[  370.410724]  __kmalloc_node_track_caller+0x33/0x70
[  370.415666]  __kmalloc_reserve.isra.39+0x41/0xe0
[  370.420431]  __alloc_skb+0x155/0x770
[  370.424154]  ? skb_scrub_packet+0x490/0x490
[  370.428481]  ? if_nlmsg_size+0x5d1/0xbb0
[  370.432553]  ? nla_put_ifalias+0x170/0x170
[  370.436803]  ? softnet_seq_show+0x470/0x470
[  370.441127]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  370.446154]  ? netif_tx_stop_all_queues+0xd9/0x110
[  370.451101]  rtmsg_ifinfo_build_skb+0x74/0x190
[  370.455693]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  370.460541]  rtmsg_ifinfo+0x8c/0xa0
[  370.464179]  dev_close_many+0x3be/0x860
[  370.468166]  ? unlist_netdevice+0x670/0x670
[  370.472495]  ? find_held_lock+0x36/0x1c0
[  370.476564]  ? __queue_work+0x6be/0x1440
[  370.480627]  ? lock_downgrade+0x900/0x900
[  370.484789]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  370.490336]  ? rtnl_is_locked+0xb5/0xf0
[  370.494315]  ? rtnl_trylock+0x20/0x20
[  370.498120]  ? do_raw_spin_unlock+0xa7/0x2f0
[  370.502529]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  370.507127]  rollback_registered_many+0x56e/0x1240
[  370.512064]  ? generic_xdp_install+0x4c0/0x4c0
[  370.516669]  ? max_active_store+0x170/0x170
[  370.520997]  ? graph_lock+0x170/0x170
[  370.524798]  ? print_usage_bug+0xc0/0xc0
[  370.528860]  ? print_usage_bug+0xc0/0xc0
[  370.532921]  ? __debug_object_init+0x57d/0x1290
[  370.537594]  ? graph_lock+0x170/0x170
[  370.541400]  ? print_usage_bug+0xc0/0xc0
[  370.545467]  ? find_held_lock+0x36/0x1c0
[  370.549545]  ? mark_held_locks+0xc7/0x130
[  370.553710]  rollback_registered+0x1e9/0x420
[  370.558125]  ? lockdep_hardirqs_on+0x351/0x5c0
[  370.562718]  ? rollback_registered_many+0x1240/0x1240
[  370.567916]  ? trace_hardirqs_on+0xbd/0x310
[  370.572245]  ? linkwatch_schedule_work+0x150/0x170
[  370.577180]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  370.582638]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  370.588185]  ? rtnl_is_locked+0xb5/0xf0
[  370.592161]  ? rtnl_trylock+0x20/0x20
[  370.595967]  ? queue_delayed_work_on+0x130/0x1f0
[  370.600731]  unregister_netdevice_queue+0x321/0x5e0
[  370.606270]  ? rollback_registered+0x420/0x420
[  370.610854]  ? linkwatch_schedule_work+0x170/0x170
[  370.615784]  ? tun_show_owner+0x170/0x170
[  370.619941]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.625489]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  370.630856]  ? __tun_detach+0x6ba/0x15c0
[  370.634931]  __tun_detach+0x11b8/0x15c0
[  370.638911]  ? __call_rcu.constprop.69+0x429/0xbc0
[  370.643851]  ? tun_attach+0x1770/0x1770
[  370.647877]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  370.653446]  ? check_preemption_disabled+0x48/0x200
[  370.658482]  ? graph_lock+0x170/0x170
[  370.662293]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.667839]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  370.673382]  ? locks_remove_file+0x3c6/0x5c0
[  370.677801]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.683339]  ? ima_file_free+0x132/0x650
[  370.687411]  ? __lock_is_held+0xb5/0x140
[  370.691480]  ? __tun_detach+0x15c0/0x15c0
[  370.695636]  ? __tun_detach+0x15c0/0x15c0
[  370.699787]  tun_chr_close+0xe3/0x180
[  370.703591]  __fput+0x385/0xa30
[  370.706886]  ? get_max_files+0x20/0x20
[  370.710785]  ? ___might_sleep+0x1ed/0x300
[  370.714936]  ? arch_local_save_flags+0x40/0x40
[  370.719524]  ____fput+0x15/0x20
[  370.722809]  task_work_run+0x1e8/0x2a0
[  370.726697]  ? task_work_cancel+0x240/0x240
[  370.731022]  ? switch_task_namespaces+0xb8/0xd0
[  370.735702]  do_exit+0x1ad7/0x2610
[  370.739258]  ? mm_update_next_owner+0x990/0x990
[  370.743928]  ? print_usage_bug+0xc0/0xc0
[  370.748001]  ? __lock_acquire+0x7ec/0x4ec0
[  370.752239]  ? find_held_lock+0x36/0x1c0
[  370.756311]  ? __lock_acquire+0x7ec/0x4ec0
[  370.760549]  ? mark_held_locks+0x130/0x130
[  370.764786]  ? lock_acquire+0x1ed/0x520
[  370.768774]  ? mark_held_locks+0x130/0x130
[  370.773013]  ? arch_local_save_flags+0x40/0x40
[  370.777603]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.783172]  ? __mutex_lock+0x872/0x1710
[  370.787236]  ? __switch_to_asm+0x40/0x70
[  370.791296]  ? __switch_to_asm+0x34/0x70
[  370.795360]  ? pipe_wait+0x266/0x2c0
[  370.799085]  ? __switch_to_asm+0x34/0x70
[  370.803150]  ? mutex_trylock+0x2b0/0x2b0
[  370.807229]  ? graph_lock+0x170/0x170
[  370.811031]  ? find_held_lock+0x36/0x1c0
[  370.815113]  ? memset+0x31/0x40
[  370.818401]  ? find_held_lock+0x36/0x1c0
[  370.822472]  ? get_signal+0x95b/0x1980
[  370.826361]  ? _raw_spin_unlock_irq+0x27/0x80
[  370.830858]  ? _raw_spin_unlock_irq+0x27/0x80
[  370.835364]  do_group_exit+0x177/0x440
[  370.839258]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  370.844707]  ? __ia32_sys_exit+0x50/0x50
[  370.848786]  get_signal+0x8b0/0x1980
[  370.852515]  ? ptrace_notify+0x130/0x130
[  370.856581]  ? finish_wait+0x430/0x430
[  370.860471]  ? graph_lock+0x170/0x170
[  370.864281]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.869824]  ? pipe_read+0x702/0x940
[  370.873537]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.879097]  do_signal+0x9c/0x21e0
[  370.882641]  ? __vfs_read+0x11f/0x9b0
[  370.886455]  ? vfs_copy_file_range+0xb90/0xb90
[  370.891039]  ? setup_sigcontext+0x7d0/0x7d0
[  370.895381]  ? exit_to_usermode_loop+0x8c/0x380
[  370.900071]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.905624]  exit_to_usermode_loop+0x2e5/0x380
[  370.910212]  ? syscall_slow_exit_work+0x520/0x520
[  370.915074]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.920632]  do_syscall_64+0x6be/0x820
[  370.924523]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  370.929886]  ? syscall_return_slowpath+0x5e0/0x5e0
[  370.934818]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  370.939668]  ? trace_hardirqs_off+0x300/0x300
[  370.944169]  ? prepare_exit_to_usermode+0x291/0x3b0
[  370.949192]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  370.954045]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  370.959243] RIP: 0033:0x410bd0
[  370.962445] Code: Bad RIP value.
[  370.965805] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  370.973515] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  370.980778] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  370.988046] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  370.995316] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  371.002583] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  371.009875] warn_alloc_show_mem: 1 callbacks suppressed
[  371.009887] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  371.009889] Mem-Info:
[  371.009920] active_anon:39050 inactive_anon:372 isolated_anon:0
[  371.009920]  active_file:14 inactive_file:19 isolated_file:0
[  371.009920]  unevictable:0 dirty:0 writeback:0 unstable:0
[  371.009920]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  371.009920]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  371.009920]  free:13755 free_pcp:486 free_cma:0
[  371.015259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  371.015268] Call Trace:
[  371.022029] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  371.024436]  dump_stack+0x1c4/0x2b4
[  371.057303] Node 0 
[  371.066676]  ? dump_stack_print_info.cold.2+0x52/0x52
[  371.069256] 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
[  371.096826]  warn_alloc.cold.118+0xb7/0x1bd
[  371.100414] lowmem_reserve[]:
[  371.102647]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  371.107813]  0
[  371.133322]  ? lock_downgrade+0x900/0x900
[  371.137616]  2817
[  371.140719]  ? trace_hardirqs_off+0xb8/0x300
[  371.145521]  6321 6321
[  371.147334]  ? trace_hardirqs_off+0xb8/0x300
[  371.151500] Node 0 
[  371.153560]  __alloc_pages_slowpath+0x2667/0x2d80
[  371.157963] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  371.160452]  ? warn_alloc+0x120/0x120
[  371.164804] lowmem_reserve[]:
[  371.167034]  ? warn_alloc+0x120/0x120
[  371.171849]  0
[  371.199092]  ? print_usage_bug+0xc0/0xc0
[  371.202866]  0
[  371.205964]  ? warn_alloc+0x120/0x120
[  371.209739]  3503
[  371.211537]  ? print_usage_bug+0xc0/0xc0
[  371.215571]  3503
[  371.217370]  ? __lock_acquire+0x7ec/0x4ec0
[  371.221168] Node 0 
[  371.223222]  ? __lock_acquire+0x7ec/0x4ec0
[  371.227286] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  371.229321]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  371.233522] lowmem_reserve[]:
[  371.235755]  ? should_fail+0x22d/0xd01
[  371.239957]  0
[  371.268507]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  371.274023]  0
[  371.277124]  ? __lock_acquire+0x7ec/0x4ec0
[  371.280976]  0 0
[  371.282783]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  371.289652]  ? __lock_acquire+0x7ec/0x4ec0
[  371.293864] Node 0 
[  371.295833]  ? should_fail+0x22d/0xd01
[  371.300902] DMA: 1*4kB 
[  371.305154]  ? print_usage_bug+0xc0/0xc0
[  371.307360] (U) 
[  371.311254]  ? mark_held_locks+0x130/0x130
[  371.313805] 0*8kB 
[  371.317855]  ? mark_held_locks+0x130/0x130
[  371.319805] 0*16kB 
[  371.324040]  ? graph_lock+0x170/0x170
[  371.326182] 1*32kB 
[  371.330408]  ? print_usage_bug+0xc0/0xc0
[  371.332618] (U) 
[  371.336422]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  371.338634] 2*64kB 
[  371.342692]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.344641] (U) 
[  371.349396]  ? check_preemption_disabled+0x48/0x200
[  371.351604] 1*128kB 
[  371.357132]  ? check_preemption_disabled+0x48/0x200
[  371.359087] (U) 
[  371.364110]  ? __lock_is_held+0xb5/0x140
[  371.366395] 1*256kB (U) 
[  371.371416]  __alloc_pages_nodemask+0xa80/0xde0
[  371.373362] 0*512kB 
[  371.377428]  ? graph_lock+0x170/0x170
[  371.380087] 1*1024kB 
[  371.384749]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  371.387044] (U) 
[  371.390838]  ? graph_lock+0x170/0x170
[  371.393228] 1*2048kB 
[  371.398245]  ? find_held_lock+0x36/0x1c0
[  371.400186] (M) 
[  371.403987]  ? ____cache_alloc_node+0x1c7/0x1e0
[  371.406362] 3*4096kB 
[  371.410411]  ? lock_downgrade+0x900/0x900
[  371.412365] (M) 
[  371.417032]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.419409] = 15908kB
[  371.423555]  cache_grow_begin+0x91/0x8c0
[  371.425504] Node 0 
[  371.431040]  ? do_raw_spin_unlock+0xa7/0x2f0
[  371.433420] DMA32: 
[  371.437494]  fallback_alloc+0x203/0x2e0
[  371.439703] 2*4kB 
[  371.444111]  ____cache_alloc_node+0x1c7/0x1e0
[  371.446317] (M) 
[  371.450288]  kmem_cache_alloc_node+0xe3/0x730
[  371.452408] 1*8kB (U) 
[  371.456906]  ? ipv6_get_ifaddr+0x42e/0x620
[  371.458851] 3*16kB 
[  371.463346]  __alloc_skb+0x119/0x770
[  371.465809] (M) 
[  371.470039]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  371.472245] 2*32kB 
[  371.475952]  ? skb_scrub_packet+0x490/0x490
[  371.477899] (UM) 
[  371.483169]  ? lock_downgrade+0x900/0x900
[  371.485378] 3*64kB 
[  371.489693]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.491725] (UM) 
[  371.495875]  ? refcount_sub_and_test_checked+0x203/0x310
[  371.498092] 3*128kB 
[  371.503626]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  371.505662] (M) 
[  371.511113]  ? addrconf_rs_timer+0x6f0/0x6f0
[  371.513681] 2*256kB (M) 
[  371.519153]  ndisc_alloc_skb+0x144/0x340
[  371.521095] 3*512kB 
[  371.525496]  ndisc_send_rs+0x331/0x6e0
[  371.528138] (M) 
[  371.532202]  addrconf_rs_timer+0x3c0/0x6f0
[  371.534494] 4*1024kB 
[  371.538372]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  371.540319] (UM) 
[  371.544554]  call_timer_fn+0x272/0x920
[  371.546930] 1*2048kB 
[  371.551162]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  371.553197] (M) 
[  371.557088]  ? process_timeout+0x40/0x40
[  371.559473] 4*4096kB 
[  371.563703]  ? find_held_lock+0x36/0x1c0
[  371.565651] (M) 
[  371.569707]  ? __run_timers+0x7da/0xc70
[  371.572091] = 25280kB
[  371.576149]  ? _raw_spin_unlock_irq+0x27/0x80
[  371.578097] Node 0 
[  371.582063]  ? _raw_spin_unlock_irq+0x27/0x80
[  371.584447] Normal: 
[  371.588936]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  371.591145] 952*4kB 
[  371.595642]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  371.597939] (ME) 
[  371.602173]  ? trace_hardirqs_on+0xbd/0x310
[  371.604473] 421*8kB 
[  371.609481]  ? kasan_check_read+0x11/0x20
[  371.611515] (ME) 
[  371.615833]  ? __run_timers+0x7da/0xc70
[  371.618128] 182*16kB 
[  371.622277]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  371.624312] (UME) 
[  371.628285]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  371.630668] 57*32kB 
[  371.636123]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  371.638242] (UME) 
[  371.642478]  __run_timers+0x7e5/0xc70
[  371.645273] 14*64kB (M) 
[  371.649520]  ? find_held_lock+0x36/0x1c0
[  371.651641] 0*128kB 
[  371.655446]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  371.658086] 0*256kB 
[  371.662143]  ? _raw_spin_unlock_irq+0x27/0x80
[  371.664436] 0*512kB 
[  371.669797]  ? _raw_spin_unlock_irq+0x27/0x80
[  371.672100] 1*1024kB 
[  371.676592]  ? lockdep_hardirqs_on+0x421/0x5c0
[  371.678886] (U) 
[  371.683380]  ? trace_hardirqs_on+0xbd/0x310
[  371.685758] 0*2048kB 
[  371.690337]  ? kasan_check_read+0x11/0x20
[  371.692278] 0*4096kB = 13832kB
[  371.696605]  ? finish_task_switch+0x1f5/0x900
[  371.698990] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  371.703125]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  371.706300] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  371.710785]  ? compat_start_thread+0x80/0x80
[  371.719598] 412 total pagecache pages
[  371.725065]  ? pvclock_read_flags+0x160/0x160
[  371.733606] 0 pages in swap cache
[  371.738014]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.741777] Swap cache stats: add 0, delete 0, find 0/0
[  371.741787] Free swap  = 0kB
[  371.746287]  ? check_preemption_disabled+0x48/0x200
[  371.749709] Total swap = 0kB
[  371.755250]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  371.760579] 1965979 pages RAM
[  371.763597]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  371.768580] 0 pages HighMem/MovableOnly
[  371.771593]  ? rcu_pm_notify+0xc0/0xc0
[  371.777190] 342744 pages reserved
[  371.780294]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.785542] 0 pages cma reserved
[  371.789516]  ? check_preemption_disabled+0x48/0x200
[  371.793445] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  371.796825]  run_timer_softirq+0x52/0xb0
[  371.802399] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  371.805694]  ? rcu_read_lock_sched_held+0x108/0x120
[  371.810679] syz-executor6 cpuset=
[  371.817185]  __do_softirq+0x30b/0xad8
[  371.821224] syz6
[  371.831755]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  371.836755]  mems_allowed=0
[  371.840211]  ? trace_hardirqs_on+0x310/0x310
[  371.858367]  ? schedule+0x108/0x460
[  371.862017]  ? trace_hardirqs_off+0xb8/0x300
[  371.866437]  ? smpboot_thread_fn+0x68b/0xa00
[  371.870857]  ? trace_hardirqs_on+0x310/0x310
[  371.875277]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  371.880826]  ? check_preemption_disabled+0x48/0x200
[  371.885855]  ? takeover_tasklets+0xa90/0xa90
[  371.890274]  run_ksoftirqd+0x94/0x100
[  371.894090]  smpboot_thread_fn+0x68b/0xa00
[  371.898335]  ? sort_range+0x30/0x30
[  371.901967]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  371.907092]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  371.912662]  ? __kthread_parkme+0xfb/0x1a0
[  371.916911]  kthread+0x35a/0x420
[  371.920285]  ? sort_range+0x30/0x30
[  371.923910]  ? kthread_bind+0x40/0x40
[  371.927716]  ret_from_fork+0x3a/0x50
[  371.931451] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  371.931538] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  371.938660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  371.938665] Call Trace:
[  371.938673]  <IRQ>
[  371.938692]  dump_stack+0x1c4/0x2b4
[  371.938707]  ? dump_stack_print_info.cold.2+0x52/0x52
[  371.938735]  warn_alloc.cold.118+0xb7/0x1bd
[  371.945326] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  371.954567]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  371.957124] ksoftirqd/0 cpuset=
[  371.959272]  ? lock_downgrade+0x900/0x900
[  371.962867] /
[  371.968058]  ? trace_hardirqs_off+0xb8/0x300
[  371.972353]  mems_allowed=0
[  371.982675]  ? trace_hardirqs_off+0xb8/0x300
[  372.008328]  __alloc_pages_slowpath+0x2667/0x2d80
[  372.013224]  ? warn_alloc+0x120/0x120
[  372.017038]  ? warn_alloc+0x120/0x120
[  372.020851]  ? print_usage_bug+0xc0/0xc0
[  372.024949]  ? warn_alloc+0x120/0x120
[  372.028756]  ? print_usage_bug+0xc0/0xc0
[  372.032821]  ? __lock_acquire+0x7ec/0x4ec0
[  372.037062]  ? __lock_acquire+0x7ec/0x4ec0
[  372.041317]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  372.046861]  ? should_fail+0x22d/0xd01
[  372.050758]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  372.055865]  ? __lock_acquire+0x7ec/0x4ec0
[  372.060120]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  372.065235]  ? __lock_acquire+0x7ec/0x4ec0
[  372.069469]  ? should_fail+0x22d/0xd01
[  372.073373]  ? mark_held_locks+0x130/0x130
[  372.077614]  ? mark_held_locks+0x130/0x130
[  372.081856]  ? graph_lock+0x170/0x170
[  372.085660]  ? graph_lock+0x170/0x170
[  372.089463]  ? graph_lock+0x170/0x170
[  372.093266]  ? print_usage_bug+0xc0/0xc0
[  372.097329]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.102879]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.108425]  ? check_preemption_disabled+0x48/0x200
[  372.113444]  ? check_preemption_disabled+0x48/0x200
[  372.118477]  ? __lock_is_held+0xb5/0x140
[  372.122549]  __alloc_pages_nodemask+0xa80/0xde0
[  372.127223]  ? graph_lock+0x170/0x170
[  372.131029]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  372.136042]  ? graph_lock+0x170/0x170
[  372.139853]  ? find_held_lock+0x36/0x1c0
[  372.143925]  ? ____cache_alloc_node+0x1c7/0x1e0
[  372.148598]  ? lock_downgrade+0x900/0x900
[  372.152757]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.158310]  cache_grow_begin+0x91/0x8c0
[  372.162380]  ? do_raw_spin_unlock+0xa7/0x2f0
[  372.166804]  fallback_alloc+0x203/0x2e0
[  372.170792]  ____cache_alloc_node+0x1c7/0x1e0
[  372.175301]  kmem_cache_alloc_node+0xe3/0x730
[  372.180154]  ? ipv6_get_ifaddr+0x42e/0x620
[  372.184432]  __alloc_skb+0x119/0x770
[  372.188152]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  372.193439]  ? skb_scrub_packet+0x490/0x490
[  372.197762]  ? lock_downgrade+0x900/0x900
[  372.201921]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.207463]  ? refcount_sub_and_test_checked+0x203/0x310
[  372.212921]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  372.218380]  ? addrconf_rs_timer+0x6f0/0x6f0
[  372.222806]  ndisc_alloc_skb+0x144/0x340
[  372.226897]  ndisc_send_rs+0x331/0x6e0
[  372.230811]  addrconf_rs_timer+0x3c0/0x6f0
[  372.235063]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  372.239331]  call_timer_fn+0x272/0x920
[  372.243222]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  372.247466]  ? process_timeout+0x40/0x40
[  372.251532]  ? find_held_lock+0x36/0x1c0
[  372.255605]  ? mark_held_locks+0xc7/0x130
[  372.259761]  ? _raw_spin_unlock_irq+0x27/0x80
[  372.264258]  ? _raw_spin_unlock_irq+0x27/0x80
[  372.268758]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  372.273001]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  372.277589]  ? trace_hardirqs_on+0xbd/0x310
[  372.281919]  ? kasan_check_read+0x11/0x20
[  372.286086]  ? __run_timers+0x7da/0xc70
[  372.290074]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  372.295552]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  372.299797]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  372.304039]  __run_timers+0x7e5/0xc70
[  372.307864]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  372.313238]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  372.318264]  ? graph_lock+0x170/0x170
[  372.322074]  ? print_usage_bug+0xc0/0xc0
[  372.326148]  ? lock_release+0x970/0x970
[  372.330134]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  372.335343]  ? find_held_lock+0x36/0x1c0
[  372.339417]  ? graph_lock+0x170/0x170
[  372.343227]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.348782]  ? check_preemption_disabled+0x48/0x200
[  372.353830]  ? __lock_is_held+0xb5/0x140
[  372.357909]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.363460]  ? check_preemption_disabled+0x48/0x200
[  372.368491]  run_timer_softirq+0x52/0xb0
[  372.372561]  ? rcu_read_lock_sched_held+0x108/0x120
[  372.377590]  __do_softirq+0x30b/0xad8
[  372.381416]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  372.386535]  ? pvclock_read_flags+0x160/0x160
[  372.391037]  ? lapic_next_event+0x5a/0x90
[  372.395198]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.400747]  ? check_preemption_disabled+0x48/0x200
[  372.405768]  ? check_preemption_disabled+0x48/0x200
[  372.410802]  ? kvm_clock_read+0x18/0x30
[  372.414787]  ? kvm_sched_clock_read+0x9/0x20
[  372.419210]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.424761]  ? check_preemption_disabled+0x48/0x200
[  372.429791]  irq_exit+0x17f/0x1c0
[  372.433250]  smp_apic_timer_interrupt+0x1cb/0x760
[  372.438107]  ? smp_reschedule_interrupt+0x109/0x650
[  372.443137]  ? smp_call_function_single_interrupt+0x650/0x650
[  372.449033]  ? interrupt_entry+0xb5/0xf0
[  372.453108]  ? trace_hardirqs_off_caller+0xbb/0x300
[  372.458132]  ? trace_hardirqs_off_caller+0xbb/0x300
[  372.463166]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  372.468013]  ? trace_hardirqs_off+0x300/0x300
[  372.472508]  ? trace_hardirqs_off+0x300/0x300
[  372.477007]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.482556]  ? check_preemption_disabled+0x48/0x200
[  372.487576]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.493128]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  372.498248]  apic_timer_interrupt+0xf/0x20
[  372.502480]  </IRQ>
[  372.504725] RIP: 0010:console_unlock+0x1017/0x11a0
[  372.509666] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  372.528579] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  372.536308] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  372.543590] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  372.550870] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  372.558155] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  372.565445] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  372.572771]  ? netconsole_netdev_event+0x280/0x280
[  372.577736]  ? console_unlock+0x100e/0x11a0
[  372.582102]  ? devkmsg_read+0xbb0/0xbb0
[  372.586094]  ? vprintk_emit+0x7f7/0x930
[  372.590091]  ? lock_release+0x970/0x970
[  372.594089]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  372.599553]  ? vprintk_default+0x28/0x30
[  372.603624]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  372.609098]  ? kasan_check_write+0x14/0x20
[  372.613346]  ? do_raw_spin_lock+0xc1/0x200
[  372.617598]  vprintk_emit+0x33d/0x930
[  372.621412]  ? wake_up_klogd+0x180/0x180
[  372.625496]  ? find_held_lock+0x36/0x1c0
[  372.629573]  ? mark_held_locks+0xc7/0x130
[  372.633736]  vprintk_default+0x28/0x30
[  372.637639]  vprintk_func+0x7e/0x181
[  372.641378]  printk+0xa7/0xcf
[  372.644497]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  372.649271]  ? kasan_check_write+0x14/0x20
[  372.653516]  ? do_raw_spin_lock+0xc1/0x200
[  372.657772]  show_free_areas.cold.119+0x1f75/0x215d
[  372.662823]  ? si_meminfo_node+0x260/0x260
[  372.667074]  ? mark_held_locks+0x130/0x130
[  372.671354]  ? rcu_read_lock_sched_held+0x108/0x120
[  372.676384]  ? rcu_note_context_switch+0x14b6/0x26b0
[  372.681499]  ? __lock_acquire+0x7ec/0x4ec0
[  372.685759]  ? __lock_acquire+0x7ec/0x4ec0
[  372.690015]  ? pick_next_task_fair+0x98e/0x17c0
[  372.694691]  ? mark_held_locks+0x130/0x130
[  372.698947]  ? run_rebalance_domains+0x500/0x500
[  372.703714]  ? graph_lock+0x170/0x170
[  372.707513]  ? __lock_acquire+0x7ec/0x4ec0
[  372.711749]  ? print_usage_bug+0xc0/0xc0
[  372.715814]  ? find_held_lock+0x36/0x1c0
[  372.719894]  ? find_held_lock+0x36/0x1c0
[  372.723972]  ? mark_held_locks+0xc7/0x130
[  372.728132]  ? _raw_spin_unlock_irq+0x27/0x80
[  372.732633]  ? _raw_spin_unlock_irq+0x27/0x80
[  372.737143]  ? lockdep_hardirqs_on+0x421/0x5c0
[  372.741735]  ? trace_hardirqs_on+0xbd/0x310
[  372.746065]  ? kasan_check_read+0x11/0x20
[  372.750234]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  372.755693]  ? lock_repin_lock+0x430/0x430
[  372.759943]  ? _raw_spin_unlock_irq+0x60/0x80
[  372.764443]  ? __schedule+0x150b/0x1ed0
[  372.768423]  ? netconsole_netdev_event+0x280/0x280
[  372.773359]  ? __sched_text_start+0x8/0x8
[  372.777509]  ? vprintk_emit+0x33d/0x930
[  372.781487]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  372.786944]  ? kasan_check_write+0x14/0x20
[  372.791184]  ? do_raw_spin_lock+0xc1/0x200
[  372.795431]  ? netconsole_netdev_event+0x280/0x280
[  372.800361]  ? console_unlock+0x98e/0x11a0
[  372.804605]  ? devkmsg_read+0xbb0/0xbb0
[  372.808589]  ? preempt_schedule+0x4d/0x60
[  372.812736]  ? preempt_count_add+0x7d/0x160
[  372.817067]  ? wake_up_klogd+0x11a/0x180
[  372.821135]  ? preempt_schedule_common+0x1f/0xd0
[  372.825895]  ? console_device+0xc0/0xc0
[  372.829869]  ? ___preempt_schedule+0x16/0x18
[  372.834286]  ? vprintk_emit+0x268/0x930
[  372.838266]  ? wake_up_klogd+0x180/0x180
[  372.842328]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  372.847099]  ? trace_hardirqs_off_caller+0x300/0x300
[  372.852202]  ? retint_kernel+0x1b/0x2d
[  372.856101]  ? trace_hardirqs_on+0x310/0x310
[  372.860784]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  372.865567]  ? retint_kernel+0x2d/0x2d
[  372.869469]  ? arch_local_irq_restore+0x45/0x52
[  372.874143]  ? secondary_startup_64+0x1d/0xb0
[  372.878640]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  372.883408]  ? show_mem+0x1e/0x17b
[  372.886954]  show_mem+0x34/0x17b
[  372.890325]  dump_header+0x2f1/0xf72
[  372.894051]  ? pagefault_out_of_memory+0x197/0x197
[  372.899017]  ? mark_held_locks+0x130/0x130
[  372.903254]  ? __lock_acquire+0x7ec/0x4ec0
[  372.907491]  ? print_usage_bug+0xc0/0xc0
[  372.911559]  ? graph_lock+0x170/0x170
[  372.915358]  ? graph_lock+0x170/0x170
[  372.919158]  ? print_usage_bug+0xc0/0xc0
[  372.923221]  ? print_usage_bug+0xc0/0xc0
[  372.927293]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.932836]  ? find_held_lock+0x36/0x1c0
[  372.936902]  ? mark_held_locks+0xc7/0x130
[  372.941056]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  372.946166]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  372.951267]  ? lockdep_hardirqs_on+0x421/0x5c0
[  372.955850]  ? trace_hardirqs_on+0xbd/0x310
[  372.960170]  ? kasan_check_read+0x11/0x20
[  372.964318]  ? ___ratelimit+0x36f/0x655
[  372.968296]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  372.973748]  ? trace_hardirqs_on+0x310/0x310
[  372.978156]  ? lock_downgrade+0x900/0x900
[  372.982315]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  372.987420]  ? ___ratelimit+0xaa/0x655
[  372.991312]  ? idr_get_free+0xec0/0xec0
[  372.995292]  ? kasan_check_write+0x14/0x20
[  372.999529]  ? do_raw_spin_lock+0xc1/0x200
[  373.003771]  oom_kill_process.cold.27+0x10/0x903
[  373.008530]  ? graph_lock+0x170/0x170
[  373.012335]  ? _raw_spin_unlock+0x2c/0x50
[  373.016486]  ? oom_badness+0xe6/0xaa0
[  373.020297]  ? oom_evaluate_task+0x540/0x540
[  373.024709]  ? find_held_lock+0x36/0x1c0
[  373.028781]  ? out_of_memory+0x974/0x14c0
[  373.032928]  ? lock_downgrade+0x900/0x900
[  373.037090]  ? check_preemption_disabled+0x48/0x200
[  373.042123]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  373.047925]  ? kasan_check_read+0x11/0x20
[  373.052075]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  373.057361]  ? rcu_bh_qs+0xc0/0xc0
[  373.060906]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  373.065920]  ? oom_evaluate_task+0x302/0x540
[  373.070333]  out_of_memory+0xa86/0x14c0
[  373.074321]  ? oom_killer_disable+0x3a0/0x3a0
[  373.078815]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  373.083748]  ? __mutex_add_waiter+0x2a0/0x2a0
[  373.088255]  __alloc_pages_slowpath+0x2318/0x2d80
[  373.093141]  ? warn_alloc+0x120/0x120
[  373.096959]  ? print_usage_bug+0xc0/0xc0
[  373.101019]  ? warn_alloc+0x120/0x120
[  373.104824]  ? print_usage_bug+0xc0/0xc0
[  373.108887]  ? print_usage_bug+0xc0/0xc0
[  373.112953]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  373.118495]  ? should_fail+0x22d/0xd01
[  373.122387]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  373.127490]  ? __lock_acquire+0x7ec/0x4ec0
[  373.131754]  ? __lock_is_held+0xb5/0x140
[  373.135826]  ? graph_lock+0x170/0x170
[  373.139632]  ? ___might_sleep+0x1ed/0x300
[  373.143780]  ? lock_release+0x970/0x970
[  373.147759]  ? arch_local_save_flags+0x40/0x40
[  373.152355]  ? __might_sleep+0x95/0x190
[  373.156338]  __alloc_pages_nodemask+0xa80/0xde0
[  373.161011]  ? graph_lock+0x170/0x170
[  373.164820]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  373.169832]  ? graph_lock+0x170/0x170
[  373.173652]  ? mark_held_locks+0xc7/0x130
[  373.177795]  ? find_held_lock+0x36/0x1c0
[  373.181866]  ? cache_grow_begin+0x5a4/0x8c0
[  373.186188]  ? lockdep_hardirqs_on+0x421/0x5c0
[  373.190772]  ? trace_hardirqs_on+0xbd/0x310
[  373.195103]  ? fallback_alloc+0x203/0x2e0
[  373.199255]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  373.204712]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  373.210258]  cache_grow_begin+0x91/0x8c0
[  373.214324]  ? do_raw_spin_unlock+0xa7/0x2f0
[  373.218740]  fallback_alloc+0x203/0x2e0
[  373.222725]  ____cache_alloc_node+0x1c7/0x1e0
[  373.227233]  kmem_cache_alloc_node_trace+0xe7/0x740
[  373.232264]  __kmalloc_node_track_caller+0x33/0x70
[  373.237200]  __kmalloc_reserve.isra.39+0x41/0xe0
[  373.241960]  __alloc_skb+0x155/0x770
[  373.245684]  ? skb_scrub_packet+0x490/0x490
[  373.250010]  ? if_nlmsg_size+0x5d1/0xbb0
[  373.254089]  ? nla_put_ifalias+0x170/0x170
[  373.258341]  ? softnet_seq_show+0x470/0x470
[  373.262671]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  373.267691]  ? netif_tx_stop_all_queues+0xd9/0x110
[  373.272631]  rtmsg_ifinfo_build_skb+0x74/0x190
[  373.277223]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  373.282070]  rtmsg_ifinfo+0x8c/0xa0
[  373.285711]  dev_close_many+0x3be/0x860
[  373.289693]  ? unlist_netdevice+0x670/0x670
[  373.294020]  ? find_held_lock+0x36/0x1c0
[  373.298093]  ? __queue_work+0x6be/0x1440
[  373.302158]  ? lock_downgrade+0x900/0x900
[  373.306317]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  373.311854]  ? rtnl_is_locked+0xb5/0xf0
[  373.315832]  ? rtnl_trylock+0x20/0x20
[  373.319636]  ? do_raw_spin_unlock+0xa7/0x2f0
[  373.324050]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  373.328643]  rollback_registered_many+0x56e/0x1240
[  373.333588]  ? generic_xdp_install+0x4c0/0x4c0
[  373.338177]  ? max_active_store+0x170/0x170
[  373.342499]  ? graph_lock+0x170/0x170
[  373.346302]  ? print_usage_bug+0xc0/0xc0
[  373.350363]  ? print_usage_bug+0xc0/0xc0
[  373.354427]  ? __debug_object_init+0x57d/0x1290
[  373.359103]  ? graph_lock+0x170/0x170
[  373.362903]  ? print_usage_bug+0xc0/0xc0
[  373.366967]  ? find_held_lock+0x36/0x1c0
[  373.371037]  ? mark_held_locks+0xc7/0x130
[  373.375195]  rollback_registered+0x1e9/0x420
[  373.379599]  ? lockdep_hardirqs_on+0x351/0x5c0
[  373.384182]  ? rollback_registered_many+0x1240/0x1240
[  373.389373]  ? trace_hardirqs_on+0xbd/0x310
[  373.393694]  ? linkwatch_schedule_work+0x150/0x170
[  373.398627]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  373.404092]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  373.409638]  ? rtnl_is_locked+0xb5/0xf0
[  373.413618]  ? rtnl_trylock+0x20/0x20
[  373.417425]  ? queue_delayed_work_on+0x130/0x1f0
[  373.422188]  unregister_netdevice_queue+0x321/0x5e0
[  373.427207]  ? rollback_registered+0x420/0x420
[  373.431791]  ? linkwatch_schedule_work+0x170/0x170
[  373.436725]  ? tun_show_owner+0x170/0x170
[  373.440880]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.446425]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  373.451794]  ? __tun_detach+0x6ba/0x15c0
[  373.455862]  __tun_detach+0x11b8/0x15c0
[  373.459843]  ? __call_rcu.constprop.69+0x429/0xbc0
[  373.464778]  ? tun_attach+0x1770/0x1770
[  373.468756]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  373.474302]  ? check_preemption_disabled+0x48/0x200
[  373.479334]  ? graph_lock+0x170/0x170
[  373.483140]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.488686]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  373.494228]  ? locks_remove_file+0x3c6/0x5c0
[  373.498638]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.504182]  ? ima_file_free+0x132/0x650
[  373.508254]  ? __lock_is_held+0xb5/0x140
[  373.512623]  ? __tun_detach+0x15c0/0x15c0
[  373.516781]  ? __tun_detach+0x15c0/0x15c0
[  373.520926]  tun_chr_close+0xe3/0x180
[  373.524726]  __fput+0x385/0xa30
[  373.528010]  ? get_max_files+0x20/0x20
[  373.531901]  ? ___might_sleep+0x1ed/0x300
[  373.536051]  ? arch_local_save_flags+0x40/0x40
[  373.540656]  ____fput+0x15/0x20
[  373.543936]  task_work_run+0x1e8/0x2a0
[  373.547826]  ? task_work_cancel+0x240/0x240
[  373.552159]  ? switch_task_namespaces+0xb8/0xd0
[  373.556840]  do_exit+0x1ad7/0x2610
[  373.560389]  ? mm_update_next_owner+0x990/0x990
[  373.565062]  ? print_usage_bug+0xc0/0xc0
[  373.569141]  ? __lock_acquire+0x7ec/0x4ec0
[  373.573380]  ? find_held_lock+0x36/0x1c0
[  373.577484]  ? __lock_acquire+0x7ec/0x4ec0
[  373.581716]  ? mark_held_locks+0x130/0x130
[  373.586052]  ? lock_acquire+0x1ed/0x520
[  373.590043]  ? mark_held_locks+0x130/0x130
[  373.594280]  ? arch_local_save_flags+0x40/0x40
[  373.598868]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.604427]  ? __mutex_lock+0x872/0x1710
[  373.608489]  ? __switch_to_asm+0x40/0x70
[  373.612549]  ? __switch_to_asm+0x34/0x70
[  373.616615]  ? pipe_wait+0x266/0x2c0
[  373.620332]  ? __switch_to_asm+0x34/0x70
[  373.624395]  ? mutex_trylock+0x2b0/0x2b0
[  373.628469]  ? graph_lock+0x170/0x170
[  373.632270]  ? find_held_lock+0x36/0x1c0
[  373.636339]  ? memset+0x31/0x40
[  373.639629]  ? find_held_lock+0x36/0x1c0
[  373.644172]  ? get_signal+0x95b/0x1980
[  373.648065]  ? _raw_spin_unlock_irq+0x27/0x80
[  373.652569]  ? _raw_spin_unlock_irq+0x27/0x80
[  373.657074]  do_group_exit+0x177/0x440
[  373.660980]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  373.666431]  ? __ia32_sys_exit+0x50/0x50
[  373.670514]  get_signal+0x8b0/0x1980
[  373.674245]  ? ptrace_notify+0x130/0x130
[  373.678318]  ? finish_wait+0x430/0x430
[  373.682212]  ? graph_lock+0x170/0x170
[  373.686026]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.691566]  ? pipe_read+0x702/0x940
[  373.695283]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.700834]  do_signal+0x9c/0x21e0
[  373.704379]  ? __vfs_read+0x11f/0x9b0
[  373.708191]  ? vfs_copy_file_range+0xb90/0xb90
[  373.712778]  ? setup_sigcontext+0x7d0/0x7d0
[  373.717126]  ? exit_to_usermode_loop+0x8c/0x380
[  373.721814]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.727359]  exit_to_usermode_loop+0x2e5/0x380
[  373.731943]  ? syscall_slow_exit_work+0x520/0x520
[  373.736782]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.742333]  do_syscall_64+0x6be/0x820
[  373.746221]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  373.751589]  ? syscall_return_slowpath+0x5e0/0x5e0
[  373.756518]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  373.761367]  ? trace_hardirqs_off+0x300/0x300
[  373.765866]  ? prepare_exit_to_usermode+0x291/0x3b0
[  373.770893]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  373.775750]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  373.780935] RIP: 0033:0x410bd0
[  373.784133] Code: Bad RIP value.
[  373.787494] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  373.795287] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  373.802551] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  373.809813] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  373.817086] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  373.824353] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  373.831652] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  373.831658] warn_alloc_show_mem: 1 callbacks suppressed
[  373.831665] Mem-Info:
[  373.838423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  373.843794] active_anon:39050 inactive_anon:372 isolated_anon:0
[  373.843794]  active_file:14 inactive_file:19 isolated_file:0
[  373.843794]  unevictable:0 dirty:0 writeback:0 unstable:0
[  373.843794]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  373.843794]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  373.843794]  free:13755 free_pcp:486 free_cma:0
[  373.846166] Call Trace:
[  373.855557] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  373.888446]  dump_stack+0x1c4/0x2b4
[  373.891011] Node 0 
[  373.918617]  ? dump_stack_print_info.cold.2+0x52/0x52
[  373.922242] 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
[  373.924462]  warn_alloc.cold.118+0xb7/0x1bd
[  373.929611] lowmem_reserve[]:
[  373.955134]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  373.959432]  0
[  373.962542]  ? lock_downgrade+0x900/0x900
[  373.967356]  2817
[  373.969167]  ? trace_hardirqs_off+0xb8/0x300
[  373.973273]  6321
[  373.975333]  ? trace_hardirqs_off+0xb8/0x300
[  373.979712]  6321
[  373.981777]  __alloc_pages_slowpath+0x2667/0x2d80
[  373.986161] Node 0 
[  373.988264]  ? warn_alloc+0x120/0x120
[  373.993090] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  373.995303]  ? warn_alloc+0x120/0x120
[  373.999075] lowmem_reserve[]:
[  374.026232]  ? print_usage_bug+0xc0/0xc0
[  374.030006]  0
[  374.033110]  ? warn_alloc+0x120/0x120
[  374.037146]  0
[  374.038943]  ? print_usage_bug+0xc0/0xc0
[  374.042713]  3503
[  374.044507]  ? __lock_acquire+0x7ec/0x4ec0
[  374.048541]  3503
[  374.050602]  ? __lock_acquire+0x7ec/0x4ec0
[  374.054818] Node 0 
[  374.056883]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  374.061127] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  374.063335]  ? should_fail+0x22d/0xd01
[  374.068836] lowmem_reserve[]: 0
[  374.097399]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  374.101272]  0
[  374.104550]  ? __lock_acquire+0x7ec/0x4ec0
[  374.109622]  0
[  374.111420]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  374.115622]  0
[  374.117422]  ? __lock_acquire+0x7ec/0x4ec0
[  374.122499] Node 0 
[  374.124297]  ? should_fail+0x22d/0xd01
[  374.128504] DMA: 
[  374.130736]  ? print_usage_bug+0xc0/0xc0
[  374.134596] 1*4kB 
[  374.136656]  ? mark_held_locks+0x130/0x130
[  374.140708] (U) 
[  374.142850]  ? mark_held_locks+0x130/0x130
[  374.147064] 0*8kB 
[  374.149042]  ? graph_lock+0x170/0x170
[  374.153239] 0*16kB 1*32kB 
[  374.155395]  ? print_usage_bug+0xc0/0xc0
[  374.159172] (U) 
[  374.162017]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  374.166046] 2*64kB 
[  374.168016]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.172738] (U) 
[  374.174976]  ? check_preemption_disabled+0x48/0x200
[  374.180480] 1*128kB 
[  374.182457]  ? check_preemption_disabled+0x48/0x200
[  374.187439] (U) 
[  374.189765]  ? __lock_is_held+0xb5/0x140
[  374.194745] 1*256kB 
[  374.196719]  __alloc_pages_nodemask+0xa80/0xde0
[  374.200748] (U) 
[  374.203063]  ? graph_lock+0x170/0x170
[  374.207704] 0*512kB 
[  374.209681]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  374.213448] 1*1024kB 
[  374.215761]  ? graph_lock+0x170/0x170
[  374.220748] (U) 
[  374.223164]  ? find_held_lock+0x36/0x1c0
[  374.226927] 1*2048kB 
[  374.228908]  ? ____cache_alloc_node+0x1c7/0x1e0
[  374.232927] (M) 3*4096kB 
[  374.235338]  ? lock_downgrade+0x900/0x900
[  374.239980] (M) 
[  374.242743]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.246864] = 15908kB
[  374.248846]  cache_grow_begin+0x91/0x8c0
[  374.254345] Node 0 
[  374.256754]  ? do_raw_spin_unlock+0xa7/0x2f0
[  374.260780] DMA32: 
[  374.263016]  fallback_alloc+0x203/0x2e0
[  374.267393] 2*4kB 
[  374.269629]  ____cache_alloc_node+0x1c7/0x1e0
[  374.273572] (M) 
[  374.275722]  kmem_cache_alloc_node+0xe3/0x730
[  374.280191] 1*8kB 
[  374.282172]  ? ipv6_get_ifaddr+0x42e/0x620
[  374.286633] (U) 
[  374.288788]  __alloc_skb+0x119/0x770
[  374.292981] 3*16kB (M) 
[  374.294964]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  374.298644] 2*32kB 
[  374.301225]  ? skb_scrub_packet+0x490/0x490
[  374.306475] (UM) 
[  374.308707]  ? lock_downgrade+0x900/0x900
[  374.313000] 3*64kB 
[  374.315061]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.319171] (UM) 
[  374.321403]  ? refcount_sub_and_test_checked+0x203/0x310
[  374.326907] 3*128kB 
[  374.328964]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  374.334384] (M) 
[  374.336707]  ? addrconf_rs_timer+0x6f0/0x6f0
[  374.342125] 2*256kB (M) 
[  374.344125]  ndisc_alloc_skb+0x144/0x340
[  374.348489] 3*512kB (M) 
[  374.351169]  ndisc_send_rs+0x331/0x6e0
[  374.355198] 4*1024kB 
[  374.357864]  addrconf_rs_timer+0x3c0/0x6f0
[  374.361717] (UM) 
[  374.364126]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  374.368324] 1*2048kB (M) 
[  374.370403]  call_timer_fn+0x272/0x920
[  374.374592] 4*4096kB (M) 
[  374.377353]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  374.381212] = 25280kB
[  374.383963]  ? process_timeout+0x40/0x40
[  374.388165] Node 0 
[  374.390567]  ? find_held_lock+0x36/0x1c0
[  374.394598] Normal: 
[  374.396835]  ? __run_timers+0x7da/0xc70
[  374.400864] 952*4kB 
[  374.403188]  ? _raw_spin_unlock_irq+0x27/0x80
[  374.407132] (ME) 
[  374.409451]  ? _raw_spin_unlock_irq+0x27/0x80
[  374.413919] 421*8kB 
[  374.415982]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  374.420444] (ME) 
[  374.422764]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  374.426965] 182*16kB (UME) 
[  374.429032]  ? trace_hardirqs_on+0xbd/0x310
[  374.433582] 57*32kB 
[  374.436514]  ? kasan_check_read+0x11/0x20
[  374.440802] (UME) 
[  374.443125]  ? __run_timers+0x7da/0xc70
[  374.447240] 14*64kB 
[  374.449385]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  374.453329] (M) 
[  374.455656]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  374.461101] 0*128kB 
[  374.463094]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  374.467293] 0*256kB 
[  374.469621]  __run_timers+0x7e5/0xc70
[  374.473826] 0*512kB 
[  374.476152]  ? find_held_lock+0x36/0x1c0
[  374.479911] 1*1024kB (U) 
[  374.482255]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  374.486279] 0*2048kB 
[  374.489029]  ? _raw_spin_unlock_irq+0x27/0x80
[  374.494376] 0*4096kB = 13832kB
[  374.496788]  ? _raw_spin_unlock_irq+0x27/0x80
[  374.501260] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  374.504439]  ? lockdep_hardirqs_on+0x421/0x5c0
[  374.508909] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  374.517731]  ? trace_hardirqs_on+0xbd/0x310
[  374.522285] 412 total pagecache pages
[  374.530868]  ? kasan_check_read+0x11/0x20
[  374.535163] 0 pages in swap cache
[  374.538958]  ? finish_task_switch+0x1f5/0x900
[  374.543089] Swap cache stats: add 0, delete 0, find 0/0
[  374.546533]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  374.551001] Free swap  = 0kB
[  374.556357]  ? compat_start_thread+0x80/0x80
[  374.561780] Total swap = 0kB
[  374.564811]  ? pvclock_read_flags+0x160/0x160
[  374.569174] 1965979 pages RAM
[  374.572186]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.576654] 0 pages HighMem/MovableOnly
[  374.579752]  ? check_preemption_disabled+0x48/0x200
[  374.585258] 342744 pages reserved
[  374.589233]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  374.594214] 0 pages cma reserved
[  374.597675]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  374.603267] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  374.606543]  ? rcu_pm_notify+0xc0/0xc0
[  374.606561]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.606582]  ? check_preemption_disabled+0x48/0x200
[  374.612001] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  374.618323]  run_timer_softirq+0x52/0xb0
[  374.622199] syz-executor6 cpuset=
[  374.627819]  ? rcu_read_lock_sched_held+0x108/0x120
[  374.632821] syz6
[  374.643324]  __do_softirq+0x30b/0xad8
[  374.647363]  mems_allowed=0
[  374.650827]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  374.669606]  ? trace_hardirqs_on+0x310/0x310
[  374.674041]  ? schedule+0x108/0x460
[  374.677690]  ? trace_hardirqs_off+0xb8/0x300
[  374.682110]  ? smpboot_thread_fn+0x68b/0xa00
[  374.686521]  ? trace_hardirqs_on+0x310/0x310
[  374.690933]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  374.696480]  ? check_preemption_disabled+0x48/0x200
[  374.701505]  ? takeover_tasklets+0xa90/0xa90
[  374.705920]  run_ksoftirqd+0x94/0x100
[  374.709723]  smpboot_thread_fn+0x68b/0xa00
[  374.713964]  ? sort_range+0x30/0x30
[  374.717600]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  374.722710]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  374.728257]  ? __kthread_parkme+0xfb/0x1a0
[  374.732499]  kthread+0x35a/0x420
[  374.735868]  ? sort_range+0x30/0x30
[  374.739500]  ? kthread_bind+0x40/0x40
[  374.743312]  ret_from_fork+0x3a/0x50
[  374.747049] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  374.747158] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  374.754245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  374.754251] Call Trace:
[  374.754257]  <IRQ>
[  374.754276]  dump_stack+0x1c4/0x2b4
[  374.754291]  ? dump_stack_print_info.cold.2+0x52/0x52
[  374.754317]  warn_alloc.cold.118+0xb7/0x1bd
[  374.760871] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  374.770153]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  374.772717] ksoftirqd/0 cpuset=
[  374.774896]  ? lock_downgrade+0x900/0x900
[  374.778498] /
[  374.783696]  ? trace_hardirqs_off+0xb8/0x300
[  374.787988]  mems_allowed=0
[  374.798298]  ? trace_hardirqs_off+0xb8/0x300
[  374.823933]  __alloc_pages_slowpath+0x2667/0x2d80
[  374.828807]  ? warn_alloc+0x120/0x120
[  374.832616]  ? warn_alloc+0x120/0x120
[  374.836429]  ? print_usage_bug+0xc0/0xc0
[  374.840489]  ? warn_alloc+0x120/0x120
[  374.844294]  ? print_usage_bug+0xc0/0xc0
[  374.848368]  ? __lock_acquire+0x7ec/0x4ec0
[  374.852601]  ? __lock_acquire+0x7ec/0x4ec0
[  374.856840]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  374.862380]  ? should_fail+0x22d/0xd01
[  374.866266]  ? __lock_acquire+0x7ec/0x4ec0
[  374.870507]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  374.875610]  ? __lock_acquire+0x7ec/0x4ec0
[  374.879849]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  374.884950]  ? __lock_acquire+0x7ec/0x4ec0
[  374.889185]  ? should_fail+0x22d/0xd01
[  374.893092]  ? mark_held_locks+0x130/0x130
[  374.897335]  ? mark_held_locks+0x130/0x130
[  374.901570]  ? graph_lock+0x170/0x170
[  374.905375]  ? graph_lock+0x170/0x170
[  374.909180]  ? graph_lock+0x170/0x170
[  374.912983]  ? print_usage_bug+0xc0/0xc0
[  374.917048]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.922593]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.928139]  ? check_preemption_disabled+0x48/0x200
[  374.933157]  ? check_preemption_disabled+0x48/0x200
[  374.938187]  ? __lock_is_held+0xb5/0x140
[  374.942260]  __alloc_pages_nodemask+0xa80/0xde0
[  374.946931]  ? graph_lock+0x170/0x170
[  374.950737]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  374.955752]  ? graph_lock+0x170/0x170
[  374.959569]  ? find_held_lock+0x36/0x1c0
[  374.963641]  ? ____cache_alloc_node+0x1c7/0x1e0
[  374.968317]  ? lock_downgrade+0x900/0x900
[  374.972475]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.978021]  cache_grow_begin+0x91/0x8c0
[  374.982098]  ? do_raw_spin_unlock+0xa7/0x2f0
[  374.986516]  fallback_alloc+0x203/0x2e0
[  374.990501]  ____cache_alloc_node+0x1c7/0x1e0
[  374.995003]  kmem_cache_alloc_node+0xe3/0x730
[  374.999500]  ? ipv6_get_ifaddr+0x42e/0x620
[  375.003746]  __alloc_skb+0x119/0x770
[  375.007463]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  375.012742]  ? skb_scrub_packet+0x490/0x490
[  375.017066]  ? lock_downgrade+0x900/0x900
[  375.021230]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.026780]  ? refcount_sub_and_test_checked+0x203/0x310
[  375.032236]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  375.037693]  ? addrconf_rs_timer+0x6f0/0x6f0
[  375.042126]  ndisc_alloc_skb+0x144/0x340
[  375.046213]  ndisc_send_rs+0x331/0x6e0
[  375.050122]  addrconf_rs_timer+0x3c0/0x6f0
[  375.054364]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  375.058616]  call_timer_fn+0x272/0x920
[  375.062511]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  375.066750]  ? process_timeout+0x40/0x40
[  375.070812]  ? find_held_lock+0x36/0x1c0
[  375.074881]  ? mark_held_locks+0xc7/0x130
[  375.079030]  ? _raw_spin_unlock_irq+0x27/0x80
[  375.083528]  ? _raw_spin_unlock_irq+0x27/0x80
[  375.088022]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  375.092259]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  375.096843]  ? trace_hardirqs_on+0xbd/0x310
[  375.101165]  ? kasan_check_read+0x11/0x20
[  375.105321]  ? __run_timers+0x7da/0xc70
[  375.109303]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  375.114768]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  375.119004]  __run_timers+0x7e5/0xc70
[  375.122819]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  375.128192]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  375.133213]  ? graph_lock+0x170/0x170
[  375.137018]  ? print_usage_bug+0xc0/0xc0
[  375.141079]  ? lock_release+0x970/0x970
[  375.145071]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  375.150280]  ? find_held_lock+0x36/0x1c0
[  375.154347]  ? graph_lock+0x170/0x170
[  375.158158]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.163704]  ? check_preemption_disabled+0x48/0x200
[  375.168733]  ? __lock_is_held+0xb5/0x140
[  375.172797]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.178338]  ? check_preemption_disabled+0x48/0x200
[  375.183365]  run_timer_softirq+0x52/0xb0
[  375.187427]  ? rcu_read_lock_sched_held+0x108/0x120
[  375.192451]  __do_softirq+0x30b/0xad8
[  375.196263]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  375.201378]  ? pvclock_read_flags+0x160/0x160
[  375.205872]  ? lapic_next_event+0x5a/0x90
[  375.210024]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.215568]  ? check_preemption_disabled+0x48/0x200
[  375.220584]  ? check_preemption_disabled+0x48/0x200
[  375.225607]  ? kvm_clock_read+0x18/0x30
[  375.229583]  ? kvm_sched_clock_read+0x9/0x20
[  375.233998]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.239541]  ? check_preemption_disabled+0x48/0x200
[  375.244572]  irq_exit+0x17f/0x1c0
[  375.248063]  smp_apic_timer_interrupt+0x1cb/0x760
[  375.252914]  ? smp_reschedule_interrupt+0x109/0x650
[  375.257931]  ? smp_call_function_single_interrupt+0x650/0x650
[  375.263814]  ? interrupt_entry+0xb5/0xf0
[  375.267877]  ? trace_hardirqs_off_caller+0xbb/0x300
[  375.272896]  ? trace_hardirqs_off_caller+0xbb/0x300
[  375.277929]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  375.282773]  ? trace_hardirqs_off+0x300/0x300
[  375.287266]  ? trace_hardirqs_off+0x300/0x300
[  375.291768]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.297318]  ? check_preemption_disabled+0x48/0x200
[  375.302341]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.307891]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  375.312746]  apic_timer_interrupt+0xf/0x20
[  375.316991]  </IRQ>
[  375.319237] RIP: 0010:console_unlock+0x1017/0x11a0
[  375.324170] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  375.343076] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  375.350802] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  375.358112] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  375.365381] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  375.372646] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  375.379937] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  375.387230]  ? netconsole_netdev_event+0x280/0x280
[  375.392171]  ? console_unlock+0x100e/0x11a0
[  375.396517]  ? devkmsg_read+0xbb0/0xbb0
[  375.400496]  ? vprintk_emit+0x7f7/0x930
[  375.404476]  ? lock_release+0x970/0x970
[  375.408456]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  375.413909]  ? vprintk_default+0x28/0x30
[  375.417974]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  375.423427]  ? kasan_check_write+0x14/0x20
[  375.427676]  ? do_raw_spin_lock+0xc1/0x200
[  375.431922]  vprintk_emit+0x33d/0x930
[  375.435729]  ? wake_up_klogd+0x180/0x180
[  375.439807]  ? find_held_lock+0x36/0x1c0
[  375.443874]  ? mark_held_locks+0xc7/0x130
[  375.448031]  vprintk_default+0x28/0x30
[  375.451924]  vprintk_func+0x7e/0x181
[  375.455643]  printk+0xa7/0xcf
[  375.458759]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  375.463521]  ? kasan_check_write+0x14/0x20
[  375.467757]  ? do_raw_spin_lock+0xc1/0x200
[  375.472003]  show_free_areas.cold.119+0x1f75/0x215d
[  375.477043]  ? si_meminfo_node+0x260/0x260
[  375.481279]  ? mark_held_locks+0x130/0x130
[  375.485517]  ? rcu_read_lock_sched_held+0x108/0x120
[  375.490536]  ? rcu_note_context_switch+0x14b6/0x26b0
[  375.495643]  ? __lock_acquire+0x7ec/0x4ec0
[  375.499885]  ? __lock_acquire+0x7ec/0x4ec0
[  375.504146]  ? pick_next_task_fair+0x98e/0x17c0
[  375.508817]  ? mark_held_locks+0x130/0x130
[  375.513277]  ? run_rebalance_domains+0x500/0x500
[  375.518039]  ? graph_lock+0x170/0x170
[  375.521836]  ? __lock_acquire+0x7ec/0x4ec0
[  375.526070]  ? print_usage_bug+0xc0/0xc0
[  375.530148]  ? find_held_lock+0x36/0x1c0
[  375.534222]  ? find_held_lock+0x36/0x1c0
[  375.538291]  ? mark_held_locks+0xc7/0x130
[  375.542443]  ? _raw_spin_unlock_irq+0x27/0x80
[  375.546941]  ? _raw_spin_unlock_irq+0x27/0x80
[  375.551438]  ? lockdep_hardirqs_on+0x421/0x5c0
[  375.556022]  ? trace_hardirqs_on+0xbd/0x310
[  375.560348]  ? kasan_check_read+0x11/0x20
[  375.564501]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  375.569950]  ? lock_repin_lock+0x430/0x430
[  375.574196]  ? _raw_spin_unlock_irq+0x60/0x80
[  375.578714]  ? __schedule+0x150b/0x1ed0
[  375.582691]  ? netconsole_netdev_event+0x280/0x280
[  375.587628]  ? __sched_text_start+0x8/0x8
[  375.591784]  ? vprintk_emit+0x33d/0x930
[  375.595759]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  375.601216]  ? kasan_check_write+0x14/0x20
[  375.605453]  ? do_raw_spin_lock+0xc1/0x200
[  375.609693]  ? netconsole_netdev_event+0x280/0x280
[  375.614628]  ? console_unlock+0x98e/0x11a0
[  375.618876]  ? devkmsg_read+0xbb0/0xbb0
[  375.622856]  ? preempt_schedule+0x4d/0x60
[  375.627007]  ? preempt_count_add+0x7d/0x160
[  375.631335]  ? wake_up_klogd+0x11a/0x180
[  375.635398]  ? preempt_schedule_common+0x1f/0xd0
[  375.640160]  ? console_device+0xc0/0xc0
[  375.644365]  ? ___preempt_schedule+0x16/0x18
[  375.648787]  ? vprintk_emit+0x268/0x930
[  375.652768]  ? wake_up_klogd+0x180/0x180
[  375.656830]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  375.661591]  ? trace_hardirqs_off_caller+0x300/0x300
[  375.666694]  ? retint_kernel+0x1b/0x2d
[  375.670581]  ? trace_hardirqs_on+0x310/0x310
[  375.675005]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  375.679767]  ? retint_kernel+0x2d/0x2d
[  375.683672]  ? arch_local_irq_restore+0x45/0x52
[  375.688346]  ? secondary_startup_64+0x1d/0xb0
[  375.692846]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  375.697613]  ? show_mem+0x1e/0x17b
[  375.701166]  show_mem+0x34/0x17b
[  375.704542]  dump_header+0x2f1/0xf72
[  375.708273]  ? pagefault_out_of_memory+0x197/0x197
[  375.713212]  ? mark_held_locks+0x130/0x130
[  375.717451]  ? __lock_acquire+0x7ec/0x4ec0
[  375.721690]  ? print_usage_bug+0xc0/0xc0
[  375.725759]  ? graph_lock+0x170/0x170
[  375.729556]  ? graph_lock+0x170/0x170
[  375.733360]  ? print_usage_bug+0xc0/0xc0
[  375.737417]  ? print_usage_bug+0xc0/0xc0
[  375.741490]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.747033]  ? find_held_lock+0x36/0x1c0
[  375.751108]  ? mark_held_locks+0xc7/0x130
[  375.755264]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  375.760373]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  375.765480]  ? lockdep_hardirqs_on+0x421/0x5c0
[  375.770068]  ? trace_hardirqs_on+0xbd/0x310
[  375.774399]  ? kasan_check_read+0x11/0x20
[  375.778550]  ? ___ratelimit+0x36f/0x655
[  375.782525]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  375.787974]  ? trace_hardirqs_on+0x310/0x310
[  375.792400]  ? lock_downgrade+0x900/0x900
[  375.796553]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  375.801664]  ? ___ratelimit+0xaa/0x655
[  375.805558]  ? idr_get_free+0xec0/0xec0
[  375.809535]  ? kasan_check_write+0x14/0x20
[  375.813784]  ? do_raw_spin_lock+0xc1/0x200
[  375.818040]  oom_kill_process.cold.27+0x10/0x903
[  375.822797]  ? graph_lock+0x170/0x170
[  375.826597]  ? _raw_spin_unlock+0x2c/0x50
[  375.830743]  ? oom_badness+0xe6/0xaa0
[  375.834554]  ? oom_evaluate_task+0x540/0x540
[  375.838971]  ? find_held_lock+0x36/0x1c0
[  375.843040]  ? out_of_memory+0x974/0x14c0
[  375.847192]  ? lock_downgrade+0x900/0x900
[  375.851343]  ? check_preemption_disabled+0x48/0x200
[  375.856370]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  375.862168]  ? kasan_check_read+0x11/0x20
[  375.866322]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  375.871597]  ? rcu_bh_qs+0xc0/0xc0
[  375.875143]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  375.880159]  ? oom_evaluate_task+0x302/0x540
[  375.884574]  out_of_memory+0xa86/0x14c0
[  375.888562]  ? oom_killer_disable+0x3a0/0x3a0
[  375.893057]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  375.898016]  ? __mutex_add_waiter+0x2a0/0x2a0
[  375.902523]  __alloc_pages_slowpath+0x2318/0x2d80
[  375.907394]  ? warn_alloc+0x120/0x120
[  375.911242]  ? print_usage_bug+0xc0/0xc0
[  375.915306]  ? warn_alloc+0x120/0x120
[  375.919115]  ? print_usage_bug+0xc0/0xc0
[  375.923182]  ? print_usage_bug+0xc0/0xc0
[  375.927247]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  375.932786]  ? should_fail+0x22d/0xd01
[  375.936684]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  375.941788]  ? __lock_acquire+0x7ec/0x4ec0
[  375.946048]  ? __lock_is_held+0xb5/0x140
[  375.950127]  ? graph_lock+0x170/0x170
[  375.953953]  ? ___might_sleep+0x1ed/0x300
[  375.958107]  ? lock_release+0x970/0x970
[  375.962090]  ? arch_local_save_flags+0x40/0x40
[  375.966691]  ? __might_sleep+0x95/0x190
[  375.970678]  __alloc_pages_nodemask+0xa80/0xde0
[  375.975352]  ? graph_lock+0x170/0x170
[  375.979177]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  375.984193]  ? graph_lock+0x170/0x170
[  375.988002]  ? mark_held_locks+0xc7/0x130
[  375.992149]  ? find_held_lock+0x36/0x1c0
[  375.996220]  ? cache_grow_begin+0x5a4/0x8c0
[  376.000544]  ? lockdep_hardirqs_on+0x421/0x5c0
[  376.005127]  ? trace_hardirqs_on+0xbd/0x310
[  376.009452]  ? fallback_alloc+0x203/0x2e0
[  376.013623]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  376.019103]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  376.024654]  cache_grow_begin+0x91/0x8c0
[  376.028717]  ? do_raw_spin_unlock+0xa7/0x2f0
[  376.033136]  fallback_alloc+0x203/0x2e0
[  376.037128]  ____cache_alloc_node+0x1c7/0x1e0
[  376.041635]  kmem_cache_alloc_node_trace+0xe7/0x740
[  376.046695]  __kmalloc_node_track_caller+0x33/0x70
[  376.051633]  __kmalloc_reserve.isra.39+0x41/0xe0
[  376.056396]  __alloc_skb+0x155/0x770
[  376.060122]  ? skb_scrub_packet+0x490/0x490
[  376.064457]  ? if_nlmsg_size+0x5d1/0xbb0
[  376.068525]  ? nla_put_ifalias+0x170/0x170
[  376.072772]  ? softnet_seq_show+0x470/0x470
[  376.077104]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  376.082123]  ? netif_tx_stop_all_queues+0xd9/0x110
[  376.087055]  rtmsg_ifinfo_build_skb+0x74/0x190
[  376.091659]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  376.096510]  rtmsg_ifinfo+0x8c/0xa0
[  376.100141]  dev_close_many+0x3be/0x860
[  376.104130]  ? unlist_netdevice+0x670/0x670
[  376.108457]  ? find_held_lock+0x36/0x1c0
[  376.112524]  ? __queue_work+0x6be/0x1440
[  376.116583]  ? lock_downgrade+0x900/0x900
[  376.120735]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  376.126299]  ? rtnl_is_locked+0xb5/0xf0
[  376.130276]  ? rtnl_trylock+0x20/0x20
[  376.134076]  ? do_raw_spin_unlock+0xa7/0x2f0
[  376.138495]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  376.143094]  rollback_registered_many+0x56e/0x1240
[  376.148031]  ? generic_xdp_install+0x4c0/0x4c0
[  376.152618]  ? max_active_store+0x170/0x170
[  376.156944]  ? graph_lock+0x170/0x170
[  376.160744]  ? print_usage_bug+0xc0/0xc0
[  376.164807]  ? print_usage_bug+0xc0/0xc0
[  376.168865]  ? __debug_object_init+0x57d/0x1290
[  376.173536]  ? graph_lock+0x170/0x170
[  376.177341]  ? print_usage_bug+0xc0/0xc0
[  376.181406]  ? find_held_lock+0x36/0x1c0
[  376.185477]  ? mark_held_locks+0xc7/0x130
[  376.189633]  rollback_registered+0x1e9/0x420
[  376.194048]  ? lockdep_hardirqs_on+0x351/0x5c0
[  376.198639]  ? rollback_registered_many+0x1240/0x1240
[  376.203835]  ? trace_hardirqs_on+0xbd/0x310
[  376.208161]  ? linkwatch_schedule_work+0x150/0x170
[  376.213100]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  376.218560]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  376.224109]  ? rtnl_is_locked+0xb5/0xf0
[  376.228093]  ? rtnl_trylock+0x20/0x20
[  376.231897]  ? queue_delayed_work_on+0x130/0x1f0
[  376.236667]  unregister_netdevice_queue+0x321/0x5e0
[  376.241687]  ? rollback_registered+0x420/0x420
[  376.246271]  ? linkwatch_schedule_work+0x170/0x170
[  376.251204]  ? tun_show_owner+0x170/0x170
[  376.255360]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.260904]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  376.266272]  ? __tun_detach+0x6ba/0x15c0
[  376.270343]  __tun_detach+0x11b8/0x15c0
[  376.274321]  ? __call_rcu.constprop.69+0x429/0xbc0
[  376.279264]  ? tun_attach+0x1770/0x1770
[  376.283244]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  376.288786]  ? check_preemption_disabled+0x48/0x200
[  376.293812]  ? graph_lock+0x170/0x170
[  376.297617]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.303159]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  376.308699]  ? locks_remove_file+0x3c6/0x5c0
[  376.313130]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.318676]  ? ima_file_free+0x132/0x650
[  376.322743]  ? __lock_is_held+0xb5/0x140
[  376.326825]  ? __tun_detach+0x15c0/0x15c0
[  376.330983]  ? __tun_detach+0x15c0/0x15c0
[  376.335128]  tun_chr_close+0xe3/0x180
[  376.338931]  __fput+0x385/0xa30
[  376.342218]  ? get_max_files+0x20/0x20
[  376.346118]  ? ___might_sleep+0x1ed/0x300
[  376.350272]  ? arch_local_save_flags+0x40/0x40
[  376.354860]  ____fput+0x15/0x20
[  376.358144]  task_work_run+0x1e8/0x2a0
[  376.362037]  ? task_work_cancel+0x240/0x240
[  376.366367]  ? switch_task_namespaces+0xb8/0xd0
[  376.371042]  do_exit+0x1ad7/0x2610
[  376.374602]  ? mm_update_next_owner+0x990/0x990
[  376.379274]  ? print_usage_bug+0xc0/0xc0
[  376.383346]  ? __lock_acquire+0x7ec/0x4ec0
[  376.387581]  ? find_held_lock+0x36/0x1c0
[  376.391671]  ? __lock_acquire+0x7ec/0x4ec0
[  376.395909]  ? mark_held_locks+0x130/0x130
[  376.400152]  ? lock_acquire+0x1ed/0x520
[  376.404137]  ? mark_held_locks+0x130/0x130
[  376.408372]  ? arch_local_save_flags+0x40/0x40
[  376.412957]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.418518]  ? __mutex_lock+0x872/0x1710
[  376.422582]  ? __switch_to_asm+0x40/0x70
[  376.426641]  ? __switch_to_asm+0x34/0x70
[  376.430708]  ? pipe_wait+0x266/0x2c0
[  376.434421]  ? __switch_to_asm+0x34/0x70
[  376.438491]  ? mutex_trylock+0x2b0/0x2b0
[  376.442567]  ? graph_lock+0x170/0x170
[  376.446371]  ? find_held_lock+0x36/0x1c0
[  376.450437]  ? memset+0x31/0x40
[  376.453725]  ? find_held_lock+0x36/0x1c0
[  376.457796]  ? get_signal+0x95b/0x1980
[  376.461685]  ? _raw_spin_unlock_irq+0x27/0x80
[  376.466184]  ? _raw_spin_unlock_irq+0x27/0x80
[  376.470696]  do_group_exit+0x177/0x440
[  376.474588]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  376.480051]  ? __ia32_sys_exit+0x50/0x50
[  376.484130]  get_signal+0x8b0/0x1980
[  376.487859]  ? ptrace_notify+0x130/0x130
[  376.491925]  ? finish_wait+0x430/0x430
[  376.495811]  ? graph_lock+0x170/0x170
[  376.499626]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.505189]  ? pipe_read+0x702/0x940
[  376.508905]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.514461]  do_signal+0x9c/0x21e0
[  376.518005]  ? __vfs_read+0x11f/0x9b0
[  376.521826]  ? vfs_copy_file_range+0xb90/0xb90
[  376.526425]  ? setup_sigcontext+0x7d0/0x7d0
[  376.530767]  ? exit_to_usermode_loop+0x8c/0x380
[  376.535455]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.540997]  exit_to_usermode_loop+0x2e5/0x380
[  376.545585]  ? syscall_slow_exit_work+0x520/0x520
[  376.550428]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.555977]  do_syscall_64+0x6be/0x820
[  376.559867]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  376.565238]  ? syscall_return_slowpath+0x5e0/0x5e0
[  376.570167]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  376.575016]  ? trace_hardirqs_off+0x300/0x300
[  376.579515]  ? prepare_exit_to_usermode+0x291/0x3b0
[  376.584539]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  376.589393]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  376.594585] RIP: 0033:0x410bd0
[  376.597783] Code: Bad RIP value.
[  376.601145] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  376.608860] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  376.616127] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  376.623402] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  376.630670] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  376.637943] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  376.645254] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  376.645260] warn_alloc_show_mem: 1 callbacks suppressed
[  376.645268] Mem-Info:
[  376.652118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  376.652128] Call Trace:
[  376.658021] active_anon:39050 inactive_anon:372 isolated_anon:0
[  376.658021]  active_file:14 inactive_file:19 isolated_file:0
[  376.658021]  unevictable:0 dirty:0 writeback:0 unstable:0
[  376.658021]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  376.658021]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  376.658021]  free:13755 free_pcp:486 free_cma:0
[  376.660407]  dump_stack+0x1c4/0x2b4
[  376.669761] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  376.672351]  ? dump_stack_print_info.cold.2+0x52/0x52
[  376.705207] Node 0 
[  376.708848]  warn_alloc.cold.118+0xb7/0x1bd
[  376.736428] 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
[  376.741604]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  376.743811] lowmem_reserve[]:
[  376.748127]  ? lock_downgrade+0x900/0x900
[  376.773597]  0 2817
[  376.778455]  ? trace_hardirqs_off+0xb8/0x300
[  376.781518]  6321 6321
[  376.785672]  ? trace_hardirqs_off+0xb8/0x300
[  376.792289]  __alloc_pages_slowpath+0x2667/0x2d80
[  376.794753] Node 0 
[  376.799184]  ? warn_alloc+0x120/0x120
[  376.803994] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  376.806199]  ? warn_alloc+0x120/0x120
[  376.809973] lowmem_reserve[]:
[  376.837131]  ? print_usage_bug+0xc0/0xc0
[  376.840907]  0
[  376.844005]  ? warn_alloc+0x120/0x120
[  376.848038]  0
[  376.849835]  ? print_usage_bug+0xc0/0xc0
[  376.853607]  3503
[  376.855408]  ? __lock_acquire+0x7ec/0x4ec0
[  376.859441]  3503
[  376.861501]  ? __lock_acquire+0x7ec/0x4ec0
[  376.867773]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  376.871975] Node 0 
[  376.877500]  ? should_fail+0x22d/0xd01
[  376.877536] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  376.879751]  ? __lock_acquire+0x7ec/0x4ec0
[  376.883612] lowmem_reserve[]:
[  376.912159]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  376.916359]  0
[  376.919475]  ? __lock_acquire+0x7ec/0x4ec0
[  376.924568]  0
[  376.926366]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  376.930575]  0
[  376.932370]  ? __lock_acquire+0x7ec/0x4ec0
[  376.937446]  0
[  376.939245]  ? should_fail+0x22d/0xd01
[  376.945257]  ? mark_held_locks+0x130/0x130
[  376.949117] Node 0 DMA: 
[  376.953346]  ? mark_held_locks+0x130/0x130
[  376.953368]  ? graph_lock+0x170/0x170
[  376.956012] 1*4kB 
[  376.960238]  ? print_usage_bug+0xc0/0xc0
[  376.964011] (U) 
[  376.966165]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.970192] 0*8kB 
[  376.972166]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.977673] 0*16kB 1*32kB 
[  376.979832]  ? check_preemption_disabled+0x48/0x200
[  376.985334] (U) 
[  376.988177]  ? check_preemption_disabled+0x48/0x200
[  376.993166] 2*64kB 
[  376.995140]  ? __lock_is_held+0xb5/0x140
[  377.000122] (U) 
[  377.002356]  __alloc_pages_nodemask+0xa80/0xde0
[  377.006386] 1*128kB 
[  377.008357]  ? graph_lock+0x170/0x170
[  377.012998] (U) 
[  377.015318]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  377.019092] 1*256kB (U) 
[  377.021072]  ? graph_lock+0x170/0x170
[  377.026071] 0*512kB 
[  377.028747]  ? find_held_lock+0x36/0x1c0
[  377.032510] 1*1024kB (U) 
[  377.034841]  ? ____cache_alloc_node+0x1c7/0x1e0
[  377.038867] 1*2048kB 
[  377.041617]  ? lock_downgrade+0x900/0x900
[  377.046261] (M) 
[  377.048672]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.052789] 3*4096kB 
[  377.054765]  cache_grow_begin+0x91/0x8c0
[  377.060272] (M) 
[  377.062679]  ? do_raw_spin_unlock+0xa7/0x2f0
[  377.066712] = 15908kB
[  377.068689]  fallback_alloc+0x203/0x2e0
[  377.073072] Node 0 
[  377.075489]  ____cache_alloc_node+0x1c7/0x1e0
[  377.079431] DMA32: 
[  377.081670]  kmem_cache_alloc_node+0xe3/0x730
[  377.086143] 2*4kB 
[  377.088380]  ? ipv6_get_ifaddr+0x42e/0x620
[  377.092842] (M) 
[  377.094994]  __alloc_skb+0x119/0x770
[  377.099197] 1*8kB 
[  377.101171]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  377.104851] (U) 
[  377.106995]  ? skb_scrub_packet+0x490/0x490
[  377.112246] 3*16kB 
[  377.114216]  ? lock_downgrade+0x900/0x900
[  377.118512] (M) 
[  377.120747]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.124861] 2*32kB 
[  377.126832]  ? refcount_sub_and_test_checked+0x203/0x310
[  377.132339] (UM) 
[  377.134576]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  377.139990] 3*64kB (UM) 
[  377.142057]  ? addrconf_rs_timer+0x6f0/0x6f0
[  377.147476] 3*128kB 
[  377.150160]  ndisc_alloc_skb+0x144/0x340
[  377.154522] (M) 
[  377.156844]  ndisc_send_rs+0x331/0x6e0
[  377.160875] 2*256kB 
[  377.162851]  addrconf_rs_timer+0x3c0/0x6f0
[  377.166705] (M) 
[  377.169024]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  377.173231] 3*512kB 
[  377.175215]  call_timer_fn+0x272/0x920
[  377.179409] (M) 
[  377.181728]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  377.185597] 4*1024kB 
[  377.187581]  ? process_timeout+0x40/0x40
[  377.191789] (UM) 
[  377.194195]  ? find_held_lock+0x36/0x1c0
[  377.198231] 1*2048kB 
[  377.200290]  ? __run_timers+0x7da/0xc70
[  377.204318] (M) 
[  377.206723]  ? _raw_spin_unlock_irq+0x27/0x80
[  377.210673] 4*4096kB 
[  377.212640]  ? _raw_spin_unlock_irq+0x27/0x80
[  377.217116] (M) 
[  377.219524]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  377.223992] = 25280kB
[  377.225960]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  377.230166] Node 0 
[  377.232570]  ? trace_hardirqs_on+0xbd/0x310
[  377.237125] Normal: 
[  377.239355]  ? kasan_check_read+0x11/0x20
[  377.243646] 952*4kB 
[  377.245967]  ? __run_timers+0x7da/0xc70
[  377.250093] (ME) 
[  377.252415]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  377.256357] 421*8kB (ME) 
[  377.258434]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  377.263849] 182*16kB 
[  377.266608]  __run_timers+0x7e5/0xc70
[  377.270811] (UME) 
[  377.273216]  ? find_held_lock+0x36/0x1c0
[  377.276988] 57*32kB 
[  377.279140]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  377.283185] (UME) 
[  377.285503]  ? _raw_spin_unlock_irq+0x27/0x80
[  377.290837] 14*64kB 
[  377.292978]  ? _raw_spin_unlock_irq+0x27/0x80
[  377.297448] (M) 
[  377.299768]  ? lockdep_hardirqs_on+0x421/0x5c0
[  377.304251] 0*128kB 
[  377.306222]  ? trace_hardirqs_on+0xbd/0x310
[  377.310778] 0*256kB 
[  377.313102]  ? kasan_check_read+0x11/0x20
[  377.317397] 0*512kB 
[  377.319718]  ? finish_task_switch+0x1f5/0x900
[  377.323840] 1*1024kB 
[  377.326161]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  377.330623] (U) 
[  377.333029]  ? compat_start_thread+0x80/0x80
[  377.338454] 0*2048kB 
[  377.340441]  ? pvclock_read_flags+0x160/0x160
[  377.344805] 0*4096kB 
[  377.347211]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.351682] = 13832kB
[  377.354096]  ? check_preemption_disabled+0x48/0x200
[  377.359610] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  377.362015]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  377.367008] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  377.375830]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  377.381344] 412 total pagecache pages
[  377.389908]  ? rcu_pm_notify+0xc0/0xc0
[  377.395169] 0 pages in swap cache
[  377.398958]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.402821] Swap cache stats: add 0, delete 0, find 0/0
[  377.406265]  ? check_preemption_disabled+0x48/0x200
[  377.411772] Free swap  = 0kB
[  377.417137]  run_timer_softirq+0x52/0xb0
[  377.422118] Total swap = 0kB
[  377.422127] 1965979 pages RAM
[  377.425136]  ? rcu_read_lock_sched_held+0x108/0x120
[  377.429174] 0 pages HighMem/MovableOnly
[  377.432191]  __do_softirq+0x30b/0xad8
[  377.435270] 342744 pages reserved
[  377.440285]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  377.444229] 0 pages cma reserved
[  377.448023]  ? trace_hardirqs_on+0x310/0x310
[  377.451524] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  377.456544]  ? schedule+0x108/0x460
[  377.456574]  ? trace_hardirqs_off+0xb8/0x300
[  377.459979] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  377.464323]  ? smpboot_thread_fn+0x68b/0xa00
[  377.470818] syz-executor6 cpuset=
[  377.474436]  ? trace_hardirqs_on+0x310/0x310
[  377.478823] syz6
[  377.489306]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  377.493692]  mems_allowed=0
[  377.497157]  ? check_preemption_disabled+0x48/0x200
[  377.517324]  ? takeover_tasklets+0xa90/0xa90
[  377.521739]  run_ksoftirqd+0x94/0x100
[  377.525543]  smpboot_thread_fn+0x68b/0xa00
[  377.529783]  ? sort_range+0x30/0x30
[  377.533416]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  377.538524]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  377.544068]  ? __kthread_parkme+0xfb/0x1a0
[  377.548319]  kthread+0x35a/0x420
[  377.551688]  ? sort_range+0x30/0x30
[  377.555316]  ? kthread_bind+0x40/0x40
[  377.559125]  ret_from_fork+0x3a/0x50
[  377.562865] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  377.562948] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  377.570056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  377.570060] Call Trace:
[  377.570068]  <IRQ>
[  377.570094]  dump_stack+0x1c4/0x2b4
[  377.570111]  ? dump_stack_print_info.cold.2+0x52/0x52
[  377.570138]  warn_alloc.cold.118+0xb7/0x1bd
[  377.576712] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  377.585965]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  377.588526] ksoftirqd/0 cpuset=
[  377.590676]  ? lock_downgrade+0x900/0x900
[  377.594276] /
[  377.599466]  ? trace_hardirqs_off+0xb8/0x300
[  377.603760]  mems_allowed=0
[  377.614063]  ? trace_hardirqs_off+0xb8/0x300
[  377.639716]  __alloc_pages_slowpath+0x2667/0x2d80
[  377.645067]  ? warn_alloc+0x120/0x120
[  377.648885]  ? warn_alloc+0x120/0x120
[  377.652691]  ? print_usage_bug+0xc0/0xc0
[  377.656752]  ? warn_alloc+0x120/0x120
[  377.660557]  ? print_usage_bug+0xc0/0xc0
[  377.664624]  ? __lock_acquire+0x7ec/0x4ec0
[  377.668862]  ? __lock_acquire+0x7ec/0x4ec0
[  377.673110]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  377.678648]  ? should_fail+0x22d/0xd01
[  377.682547]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  377.687658]  ? __lock_acquire+0x7ec/0x4ec0
[  377.691900]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  377.697004]  ? __lock_acquire+0x7ec/0x4ec0
[  377.701239]  ? should_fail+0x22d/0xd01
[  377.705140]  ? mark_held_locks+0x130/0x130
[  377.709381]  ? mark_held_locks+0x130/0x130
[  377.713619]  ? graph_lock+0x170/0x170
[  377.717427]  ? graph_lock+0x170/0x170
[  377.721233]  ? graph_lock+0x170/0x170
[  377.725035]  ? print_usage_bug+0xc0/0xc0
[  377.729104]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.734646]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.740197]  ? check_preemption_disabled+0x48/0x200
[  377.745216]  ? check_preemption_disabled+0x48/0x200
[  377.750247]  ? __lock_is_held+0xb5/0x140
[  377.754340]  __alloc_pages_nodemask+0xa80/0xde0
[  377.759013]  ? graph_lock+0x170/0x170
[  377.762816]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  377.767827]  ? graph_lock+0x170/0x170
[  377.771638]  ? find_held_lock+0x36/0x1c0
[  377.775713]  ? ____cache_alloc_node+0x1c7/0x1e0
[  377.780381]  ? lock_downgrade+0x900/0x900
[  377.784540]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.790093]  cache_grow_begin+0x91/0x8c0
[  377.794161]  ? do_raw_spin_unlock+0xa7/0x2f0
[  377.798580]  fallback_alloc+0x203/0x2e0
[  377.802563]  ____cache_alloc_node+0x1c7/0x1e0
[  377.807063]  kmem_cache_alloc_node+0xe3/0x730
[  377.811571]  ? ipv6_get_ifaddr+0x42e/0x620
[  377.815816]  __alloc_skb+0x119/0x770
[  377.819532]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  377.824813]  ? skb_scrub_packet+0x490/0x490
[  377.829137]  ? lock_downgrade+0x900/0x900
[  377.833291]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.838829]  ? refcount_sub_and_test_checked+0x203/0x310
[  377.844283]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  377.849736]  ? addrconf_rs_timer+0x6f0/0x6f0
[  377.854161]  ndisc_alloc_skb+0x144/0x340
[  377.858230]  ndisc_send_rs+0x331/0x6e0
[  377.862128]  addrconf_rs_timer+0x3c0/0x6f0
[  377.866374]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  377.870626]  call_timer_fn+0x272/0x920
[  377.874518]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  377.878754]  ? process_timeout+0x40/0x40
[  377.882815]  ? find_held_lock+0x36/0x1c0
[  377.886887]  ? mark_held_locks+0xc7/0x130
[  377.891040]  ? _raw_spin_unlock_irq+0x27/0x80
[  377.895536]  ? _raw_spin_unlock_irq+0x27/0x80
[  377.900050]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  377.904301]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  377.908886]  ? trace_hardirqs_on+0xbd/0x310
[  377.913217]  ? kasan_check_read+0x11/0x20
[  377.917370]  ? __run_timers+0x7da/0xc70
[  377.921346]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  377.926802]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  377.931044]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  377.935281]  __run_timers+0x7e5/0xc70
[  377.939122]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  377.944494]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  377.949514]  ? graph_lock+0x170/0x170
[  377.953322]  ? print_usage_bug+0xc0/0xc0
[  377.957379]  ? lock_release+0x970/0x970
[  377.961353]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  377.966552]  ? find_held_lock+0x36/0x1c0
[  377.970617]  ? graph_lock+0x170/0x170
[  377.974425]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.979964]  ? check_preemption_disabled+0x48/0x200
[  377.984990]  ? __lock_is_held+0xb5/0x140
[  377.989051]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.994599]  ? check_preemption_disabled+0x48/0x200
[  377.999624]  run_timer_softirq+0x52/0xb0
[  378.003691]  ? rcu_read_lock_sched_held+0x108/0x120
[  378.008710]  __do_softirq+0x30b/0xad8
[  378.012525]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  378.017635]  ? pvclock_read_flags+0x160/0x160
[  378.022133]  ? lapic_next_event+0x5a/0x90
[  378.026287]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.031829]  ? check_preemption_disabled+0x48/0x200
[  378.036844]  ? check_preemption_disabled+0x48/0x200
[  378.041866]  ? kvm_clock_read+0x18/0x30
[  378.045841]  ? kvm_sched_clock_read+0x9/0x20
[  378.050255]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.055795]  ? check_preemption_disabled+0x48/0x200
[  378.060828]  irq_exit+0x17f/0x1c0
[  378.064292]  smp_apic_timer_interrupt+0x1cb/0x760
[  378.069136]  ? smp_reschedule_interrupt+0x109/0x650
[  378.074155]  ? smp_call_function_single_interrupt+0x650/0x650
[  378.080039]  ? interrupt_entry+0xb5/0xf0
[  378.084109]  ? trace_hardirqs_off_caller+0xbb/0x300
[  378.089127]  ? trace_hardirqs_off_caller+0xbb/0x300
[  378.094150]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  378.098993]  ? trace_hardirqs_off+0x300/0x300
[  378.103491]  ? trace_hardirqs_off+0x300/0x300
[  378.107990]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.113534]  ? check_preemption_disabled+0x48/0x200
[  378.118550]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.124101]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  378.128955]  apic_timer_interrupt+0xf/0x20
[  378.133186]  </IRQ>
[  378.135424] RIP: 0010:console_unlock+0x1017/0x11a0
[  378.140355] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  378.159262] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  378.166972] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  378.174238] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  378.181505] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  378.188771] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  378.196042] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  378.203328]  ? netconsole_netdev_event+0x280/0x280
[  378.208273]  ? console_unlock+0x100e/0x11a0
[  378.212618]  ? devkmsg_read+0xbb0/0xbb0
[  378.216598]  ? vprintk_emit+0x7f7/0x930
[  378.220578]  ? lock_release+0x970/0x970
[  378.224558]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  378.230010]  ? vprintk_default+0x28/0x30
[  378.234071]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  378.239535]  ? kasan_check_write+0x14/0x20
[  378.243772]  ? do_raw_spin_lock+0xc1/0x200
[  378.248014]  vprintk_emit+0x33d/0x930
[  378.251826]  ? wake_up_klogd+0x180/0x180
[  378.255901]  ? find_held_lock+0x36/0x1c0
[  378.259968]  ? mark_held_locks+0xc7/0x130
[  378.264124]  vprintk_default+0x28/0x30
[  378.268011]  vprintk_func+0x7e/0x181
[  378.271729]  printk+0xa7/0xcf
[  378.274843]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  378.279603]  ? kasan_check_write+0x14/0x20
[  378.283838]  ? do_raw_spin_lock+0xc1/0x200
[  378.288093]  show_free_areas.cold.119+0x1f75/0x215d
[  378.293138]  ? si_meminfo_node+0x260/0x260
[  378.297375]  ? mark_held_locks+0x130/0x130
[  378.301612]  ? rcu_read_lock_sched_held+0x108/0x120
[  378.306632]  ? rcu_note_context_switch+0x14b6/0x26b0
[  378.311740]  ? __lock_acquire+0x7ec/0x4ec0
[  378.315971]  ? __lock_acquire+0x7ec/0x4ec0
[  378.320221]  ? pick_next_task_fair+0x98e/0x17c0
[  378.324892]  ? mark_held_locks+0x130/0x130
[  378.329143]  ? run_rebalance_domains+0x500/0x500
[  378.333900]  ? graph_lock+0x170/0x170
[  378.337700]  ? __lock_acquire+0x7ec/0x4ec0
[  378.341936]  ? print_usage_bug+0xc0/0xc0
[  378.346000]  ? find_held_lock+0x36/0x1c0
[  378.350070]  ? find_held_lock+0x36/0x1c0
[  378.354147]  ? mark_held_locks+0xc7/0x130
[  378.358329]  ? _raw_spin_unlock_irq+0x27/0x80
[  378.362822]  ? _raw_spin_unlock_irq+0x27/0x80
[  378.367320]  ? lockdep_hardirqs_on+0x421/0x5c0
[  378.371924]  ? trace_hardirqs_on+0xbd/0x310
[  378.376251]  ? kasan_check_read+0x11/0x20
[  378.380404]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  378.385858]  ? lock_repin_lock+0x430/0x430
[  378.390110]  ? _raw_spin_unlock_irq+0x60/0x80
[  378.394612]  ? __schedule+0x150b/0x1ed0
[  378.398593]  ? netconsole_netdev_event+0x280/0x280
[  378.403534]  ? __sched_text_start+0x8/0x8
[  378.407681]  ? vprintk_emit+0x33d/0x930
[  378.411666]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  378.417210]  ? kasan_check_write+0x14/0x20
[  378.421447]  ? do_raw_spin_lock+0xc1/0x200
[  378.425693]  ? netconsole_netdev_event+0x280/0x280
[  378.430625]  ? console_unlock+0x98e/0x11a0
[  378.434872]  ? devkmsg_read+0xbb0/0xbb0
[  378.438855]  ? preempt_schedule+0x4d/0x60
[  378.443007]  ? preempt_count_add+0x7d/0x160
[  378.447333]  ? wake_up_klogd+0x11a/0x180
[  378.451397]  ? preempt_schedule_common+0x1f/0xd0
[  378.456155]  ? console_device+0xc0/0xc0
[  378.460138]  ? ___preempt_schedule+0x16/0x18
[  378.464558]  ? vprintk_emit+0x268/0x930
[  378.468559]  ? wake_up_klogd+0x180/0x180
[  378.472624]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  378.477391]  ? trace_hardirqs_off_caller+0x300/0x300
[  378.482495]  ? retint_kernel+0x1b/0x2d
[  378.486387]  ? trace_hardirqs_on+0x310/0x310
[  378.490804]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  378.495570]  ? retint_kernel+0x2d/0x2d
[  378.499470]  ? arch_local_irq_restore+0x45/0x52
[  378.504147]  ? secondary_startup_64+0x1d/0xb0
[  378.508649]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  378.513419]  ? show_mem+0x1e/0x17b
[  378.516963]  show_mem+0x34/0x17b
[  378.520339]  dump_header+0x2f1/0xf72
[  378.524063]  ? pagefault_out_of_memory+0x197/0x197
[  378.529005]  ? mark_held_locks+0x130/0x130
[  378.533243]  ? __lock_acquire+0x7ec/0x4ec0
[  378.537480]  ? print_usage_bug+0xc0/0xc0
[  378.541550]  ? graph_lock+0x170/0x170
[  378.545350]  ? graph_lock+0x170/0x170
[  378.549153]  ? print_usage_bug+0xc0/0xc0
[  378.553211]  ? print_usage_bug+0xc0/0xc0
[  378.557286]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.562838]  ? find_held_lock+0x36/0x1c0
[  378.566906]  ? mark_held_locks+0xc7/0x130
[  378.571061]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  378.576176]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  378.581285]  ? lockdep_hardirqs_on+0x421/0x5c0
[  378.585872]  ? trace_hardirqs_on+0xbd/0x310
[  378.590194]  ? kasan_check_read+0x11/0x20
[  378.594451]  ? ___ratelimit+0x36f/0x655
[  378.598433]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  378.603885]  ? trace_hardirqs_on+0x310/0x310
[  378.608793]  ? lock_downgrade+0x900/0x900
[  378.612946]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  378.618053]  ? ___ratelimit+0xaa/0x655
[  378.621955]  ? idr_get_free+0xec0/0xec0
[  378.625931]  ? kasan_check_write+0x14/0x20
[  378.630171]  ? do_raw_spin_lock+0xc1/0x200
[  378.634423]  oom_kill_process.cold.27+0x10/0x903
[  378.639198]  ? graph_lock+0x170/0x170
[  378.643000]  ? _raw_spin_unlock+0x2c/0x50
[  378.647149]  ? oom_badness+0xe6/0xaa0
[  378.650959]  ? oom_evaluate_task+0x540/0x540
[  378.655375]  ? find_held_lock+0x36/0x1c0
[  378.659443]  ? out_of_memory+0x974/0x14c0
[  378.663595]  ? lock_downgrade+0x900/0x900
[  378.667746]  ? check_preemption_disabled+0x48/0x200
[  378.672776]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  378.678578]  ? kasan_check_read+0x11/0x20
[  378.682729]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  378.688010]  ? rcu_bh_qs+0xc0/0xc0
[  378.691559]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  378.696575]  ? oom_evaluate_task+0x302/0x540
[  378.700988]  out_of_memory+0xa86/0x14c0
[  378.704991]  ? oom_killer_disable+0x3a0/0x3a0
[  378.709488]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  378.714426]  ? __mutex_add_waiter+0x2a0/0x2a0
[  378.718938]  __alloc_pages_slowpath+0x2318/0x2d80
[  378.723814]  ? warn_alloc+0x120/0x120
[  378.727629]  ? print_usage_bug+0xc0/0xc0
[  378.731698]  ? warn_alloc+0x120/0x120
[  378.735498]  ? print_usage_bug+0xc0/0xc0
[  378.739571]  ? print_usage_bug+0xc0/0xc0
[  378.743646]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  378.749199]  ? should_fail+0x22d/0xd01
[  378.753104]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  378.758211]  ? __lock_acquire+0x7ec/0x4ec0
[  378.762473]  ? __lock_is_held+0xb5/0x140
[  378.766549]  ? graph_lock+0x170/0x170
[  378.770367]  ? ___might_sleep+0x1ed/0x300
[  378.774515]  ? lock_release+0x970/0x970
[  378.778489]  ? arch_local_save_flags+0x40/0x40
[  378.783097]  ? __might_sleep+0x95/0x190
[  378.787081]  __alloc_pages_nodemask+0xa80/0xde0
[  378.791758]  ? graph_lock+0x170/0x170
[  378.795568]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  378.800583]  ? graph_lock+0x170/0x170
[  378.804397]  ? mark_held_locks+0xc7/0x130
[  378.808545]  ? find_held_lock+0x36/0x1c0
[  378.812622]  ? cache_grow_begin+0x5a4/0x8c0
[  378.816948]  ? lockdep_hardirqs_on+0x421/0x5c0
[  378.821535]  ? trace_hardirqs_on+0xbd/0x310
[  378.825862]  ? fallback_alloc+0x203/0x2e0
[  378.830012]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  378.835471]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  378.841017]  cache_grow_begin+0x91/0x8c0
[  378.845095]  ? do_raw_spin_unlock+0xa7/0x2f0
[  378.849520]  fallback_alloc+0x203/0x2e0
[  378.853503]  ____cache_alloc_node+0x1c7/0x1e0
[  378.858008]  kmem_cache_alloc_node_trace+0xe7/0x740
[  378.863041]  __kmalloc_node_track_caller+0x33/0x70
[  378.867998]  __kmalloc_reserve.isra.39+0x41/0xe0
[  378.872758]  __alloc_skb+0x155/0x770
[  378.876476]  ? skb_scrub_packet+0x490/0x490
[  378.880801]  ? if_nlmsg_size+0x5d1/0xbb0
[  378.884865]  ? nla_put_ifalias+0x170/0x170
[  378.889119]  ? softnet_seq_show+0x470/0x470
[  378.893446]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  378.898465]  ? netif_tx_stop_all_queues+0xd9/0x110
[  378.903399]  rtmsg_ifinfo_build_skb+0x74/0x190
[  378.907989]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  378.912837]  rtmsg_ifinfo+0x8c/0xa0
[  378.916473]  dev_close_many+0x3be/0x860
[  378.920458]  ? unlist_netdevice+0x670/0x670
[  378.924783]  ? find_held_lock+0x36/0x1c0
[  378.928853]  ? __queue_work+0x6be/0x1440
[  378.932917]  ? lock_downgrade+0x900/0x900
[  378.937072]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  378.942627]  ? rtnl_is_locked+0xb5/0xf0
[  378.946612]  ? rtnl_trylock+0x20/0x20
[  378.950420]  ? do_raw_spin_unlock+0xa7/0x2f0
[  378.954831]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  378.959422]  rollback_registered_many+0x56e/0x1240
[  378.964363]  ? generic_xdp_install+0x4c0/0x4c0
[  378.968950]  ? max_active_store+0x170/0x170
[  378.973274]  ? graph_lock+0x170/0x170
[  378.977079]  ? print_usage_bug+0xc0/0xc0
[  378.981149]  ? print_usage_bug+0xc0/0xc0
[  378.985212]  ? __debug_object_init+0x57d/0x1290
[  378.989885]  ? graph_lock+0x170/0x170
[  378.993686]  ? print_usage_bug+0xc0/0xc0
[  378.997750]  ? find_held_lock+0x36/0x1c0
[  379.001821]  ? mark_held_locks+0xc7/0x130
[  379.005984]  rollback_registered+0x1e9/0x420
[  379.010392]  ? lockdep_hardirqs_on+0x351/0x5c0
[  379.014975]  ? rollback_registered_many+0x1240/0x1240
[  379.020168]  ? trace_hardirqs_on+0xbd/0x310
[  379.024492]  ? linkwatch_schedule_work+0x150/0x170
[  379.029422]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  379.034965]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  379.040510]  ? rtnl_is_locked+0xb5/0xf0
[  379.044491]  ? rtnl_trylock+0x20/0x20
[  379.048297]  ? queue_delayed_work_on+0x130/0x1f0
[  379.053062]  unregister_netdevice_queue+0x321/0x5e0
[  379.058098]  ? rollback_registered+0x420/0x420
[  379.062686]  ? linkwatch_schedule_work+0x170/0x170
[  379.067621]  ? tun_show_owner+0x170/0x170
[  379.071786]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.077333]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  379.082698]  ? __tun_detach+0x6ba/0x15c0
[  379.086772]  __tun_detach+0x11b8/0x15c0
[  379.090751]  ? __call_rcu.constprop.69+0x429/0xbc0
[  379.095692]  ? tun_attach+0x1770/0x1770
[  379.099676]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  379.105219]  ? check_preemption_disabled+0x48/0x200
[  379.110249]  ? graph_lock+0x170/0x170
[  379.114050]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.119590]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  379.125129]  ? locks_remove_file+0x3c6/0x5c0
[  379.129543]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.135081]  ? ima_file_free+0x132/0x650
[  379.139168]  ? __lock_is_held+0xb5/0x140
[  379.143242]  ? __tun_detach+0x15c0/0x15c0
[  379.147403]  ? __tun_detach+0x15c0/0x15c0
[  379.151553]  tun_chr_close+0xe3/0x180
[  379.155360]  __fput+0x385/0xa30
[  379.158650]  ? get_max_files+0x20/0x20
[  379.162552]  ? ___might_sleep+0x1ed/0x300
[  379.166702]  ? arch_local_save_flags+0x40/0x40
[  379.171294]  ____fput+0x15/0x20
[  379.174582]  task_work_run+0x1e8/0x2a0
[  379.178476]  ? task_work_cancel+0x240/0x240
[  379.182803]  ? switch_task_namespaces+0xb8/0xd0
[  379.187477]  do_exit+0x1ad7/0x2610
[  379.191025]  ? mm_update_next_owner+0x990/0x990
[  379.195694]  ? print_usage_bug+0xc0/0xc0
[  379.199764]  ? __lock_acquire+0x7ec/0x4ec0
[  379.203999]  ? find_held_lock+0x36/0x1c0
[  379.208100]  ? __lock_acquire+0x7ec/0x4ec0
[  379.212339]  ? mark_held_locks+0x130/0x130
[  379.216579]  ? lock_acquire+0x1ed/0x520
[  379.220560]  ? mark_held_locks+0x130/0x130
[  379.224795]  ? arch_local_save_flags+0x40/0x40
[  379.229381]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.234939]  ? __mutex_lock+0x872/0x1710
[  379.238999]  ? __switch_to_asm+0x40/0x70
[  379.243061]  ? __switch_to_asm+0x34/0x70
[  379.247134]  ? pipe_wait+0x266/0x2c0
[  379.250853]  ? __switch_to_asm+0x34/0x70
[  379.254918]  ? mutex_trylock+0x2b0/0x2b0
[  379.258993]  ? graph_lock+0x170/0x170
[  379.262796]  ? find_held_lock+0x36/0x1c0
[  379.266863]  ? memset+0x31/0x40
[  379.270149]  ? find_held_lock+0x36/0x1c0
[  379.274219]  ? get_signal+0x95b/0x1980
[  379.278119]  ? _raw_spin_unlock_irq+0x27/0x80
[  379.282616]  ? _raw_spin_unlock_irq+0x27/0x80
[  379.287132]  do_group_exit+0x177/0x440
[  379.291028]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  379.296499]  ? __ia32_sys_exit+0x50/0x50
[  379.300576]  get_signal+0x8b0/0x1980
[  379.304302]  ? ptrace_notify+0x130/0x130
[  379.308374]  ? finish_wait+0x430/0x430
[  379.312267]  ? graph_lock+0x170/0x170
[  379.316079]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.321631]  ? pipe_read+0x702/0x940
[  379.325351]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.330900]  do_signal+0x9c/0x21e0
[  379.334444]  ? __vfs_read+0x11f/0x9b0
[  379.338257]  ? vfs_copy_file_range+0xb90/0xb90
[  379.342845]  ? setup_sigcontext+0x7d0/0x7d0
[  379.347189]  ? exit_to_usermode_loop+0x8c/0x380
[  379.351899]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.357448]  exit_to_usermode_loop+0x2e5/0x380
[  379.362035]  ? syscall_slow_exit_work+0x520/0x520
[  379.366876]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.372423]  do_syscall_64+0x6be/0x820
[  379.376313]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  379.381686]  ? syscall_return_slowpath+0x5e0/0x5e0
[  379.386618]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  379.391468]  ? trace_hardirqs_off+0x300/0x300
[  379.395968]  ? prepare_exit_to_usermode+0x291/0x3b0
[  379.400994]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  379.405852]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  379.411039] RIP: 0033:0x410bd0
[  379.414240] Code: Bad RIP value.
[  379.417603] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  379.425337] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  379.432603] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  379.439873] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  379.447143] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  379.454421] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  379.461719] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  379.461725] warn_alloc_show_mem: 1 callbacks suppressed
[  379.461732] Mem-Info:
[  379.468485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  379.468494] Call Trace:
[  379.473867] active_anon:39050 inactive_anon:372 isolated_anon:0
[  379.473867]  active_file:14 inactive_file:19 isolated_file:0
[  379.473867]  unevictable:0 dirty:0 writeback:0 unstable:0
[  379.473867]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  379.473867]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  379.473867]  free:13755 free_pcp:486 free_cma:0
[  379.476254]  dump_stack+0x1c4/0x2b4
[  379.485602] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  379.488179]  ? dump_stack_print_info.cold.2+0x52/0x52
[  379.521252] Node 0 
[  379.524893]  warn_alloc.cold.118+0xb7/0x1bd
[  379.552572] 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
[  379.557748]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  379.559951] lowmem_reserve[]:
[  379.564274]  ? lock_downgrade+0x900/0x900
[  379.590187]  0
[  379.595039]  ? trace_hardirqs_off+0xb8/0x300
[  379.598117]  2817
[  379.602264]  ? trace_hardirqs_off+0xb8/0x300
[  379.604037]  6321
[  379.608889]  __alloc_pages_slowpath+0x2667/0x2d80
[  379.610921]  6321
[  379.615346]  ? warn_alloc+0x120/0x120
[  379.622198]  ? warn_alloc+0x120/0x120
[  379.624234] Node 0 
[  379.628029]  ? print_usage_bug+0xc0/0xc0
[  379.631875] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  379.634095]  ? warn_alloc+0x120/0x120
[  379.638128] lowmem_reserve[]:
[  379.665503]  ? print_usage_bug+0xc0/0xc0
[  379.669286]  0
[  379.672385]  ? __lock_acquire+0x7ec/0x4ec0
[  379.676422]  0
[  379.678223]  ? __lock_acquire+0x7ec/0x4ec0
[  379.682430]  3503
[  379.684231]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  379.688441]  3503
[  379.690501]  ? should_fail+0x22d/0xd01
[  379.698092]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  379.701954] Node 0 
[  379.707045]  ? __lock_acquire+0x7ec/0x4ec0
[  379.707078] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  379.707094] lowmem_reserve[]:
[  379.709330]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  379.713533]  0 0
[  379.742095]  ? __lock_acquire+0x7ec/0x4ec0
[  379.745178]  0
[  379.750278]  ? should_fail+0x22d/0xd01
[  379.752225]  0
[  379.756458]  ? print_usage_bug+0xc0/0xc0
[  379.762130]  ? mark_held_locks+0x130/0x130
[  379.763902] Node 0 
[  379.767955]  ? mark_held_locks+0x130/0x130
[  379.772158] DMA: 1*4kB 
[  379.774403]  ? graph_lock+0x170/0x170
[  379.778606] (U) 
[  379.781188]  ? print_usage_bug+0xc0/0xc0
[  379.784962] 0*8kB 
[  379.786934]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  379.790963] 0*16kB 
[  379.793112]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.797842] 1*32kB 
[  379.800076]  ? check_preemption_disabled+0x48/0x200
[  379.805587] (U) 
[  379.807821]  ? check_preemption_disabled+0x48/0x200
[  379.812805] 2*64kB (U) 
[  379.814787]  ? __lock_is_held+0xb5/0x140
[  379.819764] 1*128kB (U) 
[  379.822355]  __alloc_pages_nodemask+0xa80/0xde0
[  379.826386] 1*256kB 
[  379.829045]  ? graph_lock+0x170/0x170
[  379.833688] (U) 
[  379.836004]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  379.839780] 0*512kB 
[  379.841747]  ? graph_lock+0x170/0x170
[  379.846736] 1*1024kB 
[  379.849059]  ? find_held_lock+0x36/0x1c0
[  379.852828] (U) 
[  379.855242]  ? ____cache_alloc_node+0x1c7/0x1e0
[  379.859272] 1*2048kB 
[  379.861246]  ? lock_downgrade+0x900/0x900
[  379.865890] (M) 
[  379.868303]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.872418] 3*4096kB 
[  379.874391]  cache_grow_begin+0x91/0x8c0
[  379.879898] (M) 
[  379.882315]  ? do_raw_spin_unlock+0xa7/0x2f0
[  379.886353] = 15908kB
[  379.888326]  fallback_alloc+0x203/0x2e0
[  379.892705] Node 0 
[  379.895117]  ____cache_alloc_node+0x1c7/0x1e0
[  379.899062] DMA32: 
[  379.901298]  kmem_cache_alloc_node+0xe3/0x730
[  379.905768] 2*4kB 
[  379.908001]  ? ipv6_get_ifaddr+0x42e/0x620
[  379.912464] (M) 
[  379.914614]  __alloc_skb+0x119/0x770
[  379.918817] 1*8kB 
[  379.920790]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  379.924475] (U) 
[  379.926620]  ? skb_scrub_packet+0x490/0x490
[  379.931872] 3*16kB 
[  379.933843]  ? lock_downgrade+0x900/0x900
[  379.938136] (M) 
[  379.940377]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.944491] 2*32kB 
[  379.946460]  ? refcount_sub_and_test_checked+0x203/0x310
[  379.951970] (UM) 
[  379.954204]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  379.959620] 3*64kB (UM) 
[  379.961691]  ? addrconf_rs_timer+0x6f0/0x6f0
[  379.967112] 3*128kB 
[  379.969801]  ndisc_alloc_skb+0x144/0x340
[  379.974175] (M) 
[  379.976497]  ndisc_send_rs+0x331/0x6e0
[  379.980544] 2*256kB 
[  379.982537]  addrconf_rs_timer+0x3c0/0x6f0
[  379.986392] (M) 
[  379.988717]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  379.992924] 3*512kB 
[  379.994906]  call_timer_fn+0x272/0x920
[  379.999107] (M) 
[  380.001423]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  380.005285] 4*1024kB 
[  380.007260]  ? process_timeout+0x40/0x40
[  380.011464] (UM) 
[  380.013867]  ? find_held_lock+0x36/0x1c0
[  380.017900] 1*2048kB 
[  380.019960]  ? __run_timers+0x7da/0xc70
[  380.023988] (M) 
[  380.026395]  ? _raw_spin_unlock_irq+0x27/0x80
[  380.030344] 4*4096kB 
[  380.032311]  ? _raw_spin_unlock_irq+0x27/0x80
[  380.036779] (M) 
[  380.039186]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  380.043659] = 25280kB
[  380.045624]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  380.049835] Node 0 
[  380.052245]  ? trace_hardirqs_on+0xbd/0x310
[  380.056797] Normal: 
[  380.059031]  ? kasan_check_read+0x11/0x20
[  380.063324] 952*4kB 
[  380.065642]  ? __run_timers+0x7da/0xc70
[  380.069764] (ME) 
[  380.072094]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  380.076038] 421*8kB 
[  380.078106]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  380.083527] (ME) 
[  380.085848]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  380.090054] 182*16kB 
[  380.092119]  __run_timers+0x7e5/0xc70
[  380.096325] (UME) 
[  380.098728]  ? find_held_lock+0x36/0x1c0
[  380.102501] 57*32kB (UME) 
[  380.104660]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  380.108692] 14*64kB 
[  380.111531]  ? _raw_spin_unlock_irq+0x27/0x80
[  380.116879] (M) 
[  380.119197]  ? _raw_spin_unlock_irq+0x27/0x80
[  380.123669] 0*128kB 
[  380.125639]  ? lockdep_hardirqs_on+0x421/0x5c0
[  380.130117] 0*256kB 
[  380.132478]  ? trace_hardirqs_on+0xbd/0x310
[  380.137036] 0*512kB 
[  380.139359]  ? kasan_check_read+0x11/0x20
[  380.143657] 1*1024kB 
[  380.145995]  ? finish_task_switch+0x1f5/0x900
[  380.150117] (U) 
[  380.152523]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  380.156991] 0*2048kB 
[  380.158961]  ? compat_start_thread+0x80/0x80
[  380.164383] 0*4096kB 
[  380.166800]  ? pvclock_read_flags+0x160/0x160
[  380.171170] = 13832kB
[  380.173578]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.178051] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  380.180453]  ? check_preemption_disabled+0x48/0x200
[  380.186000] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  380.194826]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  380.199808] 412 total pagecache pages
[  380.208996]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  380.214514] 0 pages in swap cache
[  380.218297]  ? rcu_pm_notify+0xc0/0xc0
[  380.223555] Swap cache stats: add 0, delete 0, find 0/0
[  380.226997]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.230856] Free swap  = 0kB
[  380.236214]  ? check_preemption_disabled+0x48/0x200
[  380.241712] Total swap = 0kB
[  380.241720] 1965979 pages RAM
[  380.244737]  run_timer_softirq+0x52/0xb0
[  380.249715] 0 pages HighMem/MovableOnly
[  380.249724] 342744 pages reserved
[  380.252734]  ? rcu_read_lock_sched_held+0x108/0x120
[  380.255816] 0 pages cma reserved
[  380.259873]  __do_softirq+0x30b/0xad8
[  380.263894] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  380.267277]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  380.272345] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  380.275637]  ? trace_hardirqs_on+0x310/0x310
[  380.279419] syz-executor6 cpuset=
[  380.285906]  ? schedule+0x108/0x460
[  380.290980] syz6
[  380.301464]  ? trace_hardirqs_off+0xb8/0x300
[  380.305843]  mems_allowed=0
[  380.309288]  ? smpboot_thread_fn+0x68b/0xa00
[  380.326559]  ? trace_hardirqs_on+0x310/0x310
[  380.330974]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  380.336547]  ? check_preemption_disabled+0x48/0x200
[  380.341569]  ? takeover_tasklets+0xa90/0xa90
[  380.345984]  run_ksoftirqd+0x94/0x100
[  380.349790]  smpboot_thread_fn+0x68b/0xa00
[  380.354033]  ? sort_range+0x30/0x30
[  380.357664]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  380.362772]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  380.368312]  ? __kthread_parkme+0xfb/0x1a0
[  380.372554]  kthread+0x35a/0x420
[  380.375921]  ? sort_range+0x30/0x30
[  380.379545]  ? kthread_bind+0x40/0x40
[  380.383349]  ret_from_fork+0x3a/0x50
[  380.387094] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  380.387189] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  380.394281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  380.394286] Call Trace:
[  380.394293]  <IRQ>
[  380.394309]  dump_stack+0x1c4/0x2b4
[  380.394325]  ? dump_stack_print_info.cold.2+0x52/0x52
[  380.394352]  warn_alloc.cold.118+0xb7/0x1bd
[  380.400878] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  380.410174]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  380.412733] ksoftirqd/0 cpuset=
[  380.414876]  ? lock_downgrade+0x900/0x900
[  380.418475] /
[  380.423669]  ? trace_hardirqs_off+0xb8/0x300
[  380.427961]  mems_allowed=0
[  380.438268]  ? trace_hardirqs_off+0xb8/0x300
[  380.463915]  __alloc_pages_slowpath+0x2667/0x2d80
[  380.468794]  ? warn_alloc+0x120/0x120
[  380.472605]  ? warn_alloc+0x120/0x120
[  380.476409]  ? print_usage_bug+0xc0/0xc0
[  380.480476]  ? warn_alloc+0x120/0x120
[  380.484280]  ? print_usage_bug+0xc0/0xc0
[  380.488346]  ? __lock_acquire+0x7ec/0x4ec0
[  380.492581]  ? __lock_acquire+0x7ec/0x4ec0
[  380.496818]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  380.502361]  ? should_fail+0x22d/0xd01
[  380.506258]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  380.511360]  ? __lock_acquire+0x7ec/0x4ec0
[  380.515604]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  380.520707]  ? __lock_acquire+0x7ec/0x4ec0
[  380.524944]  ? should_fail+0x22d/0xd01
[  380.528844]  ? mark_held_locks+0x130/0x130
[  380.533094]  ? mark_held_locks+0x130/0x130
[  380.537330]  ? graph_lock+0x170/0x170
[  380.541128]  ? graph_lock+0x170/0x170
[  380.544931]  ? graph_lock+0x170/0x170
[  380.548736]  ? print_usage_bug+0xc0/0xc0
[  380.552802]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.558345]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.563893]  ? check_preemption_disabled+0x48/0x200
[  380.568910]  ? check_preemption_disabled+0x48/0x200
[  380.573939]  ? __lock_is_held+0xb5/0x140
[  380.578008]  __alloc_pages_nodemask+0xa80/0xde0
[  380.582684]  ? graph_lock+0x170/0x170
[  380.586492]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  380.591503]  ? graph_lock+0x170/0x170
[  380.595319]  ? find_held_lock+0x36/0x1c0
[  380.599394]  ? ____cache_alloc_node+0x1c7/0x1e0
[  380.604062]  ? lock_downgrade+0x900/0x900
[  380.608229]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.613774]  cache_grow_begin+0x91/0x8c0
[  380.617837]  ? do_raw_spin_unlock+0xa7/0x2f0
[  380.622253]  fallback_alloc+0x203/0x2e0
[  380.626235]  ____cache_alloc_node+0x1c7/0x1e0
[  380.630738]  kmem_cache_alloc_node+0xe3/0x730
[  380.635238]  ? ipv6_get_ifaddr+0x42e/0x620
[  380.639493]  __alloc_skb+0x119/0x770
[  380.643216]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  380.648505]  ? skb_scrub_packet+0x490/0x490
[  380.652828]  ? lock_downgrade+0x900/0x900
[  380.656987]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.662534]  ? refcount_sub_and_test_checked+0x203/0x310
[  380.667992]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  380.673449]  ? addrconf_rs_timer+0x6f0/0x6f0
[  380.677873]  ndisc_alloc_skb+0x144/0x340
[  380.681946]  ndisc_send_rs+0x331/0x6e0
[  380.685840]  addrconf_rs_timer+0x3c0/0x6f0
[  380.690098]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  380.694351]  call_timer_fn+0x272/0x920
[  380.698237]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  380.702477]  ? process_timeout+0x40/0x40
[  380.706536]  ? find_held_lock+0x36/0x1c0
[  380.710608]  ? mark_held_locks+0xc7/0x130
[  380.714758]  ? _raw_spin_unlock_irq+0x27/0x80
[  380.719256]  ? _raw_spin_unlock_irq+0x27/0x80
[  380.723750]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  380.727993]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  380.732576]  ? trace_hardirqs_on+0xbd/0x310
[  380.736902]  ? kasan_check_read+0x11/0x20
[  380.741053]  ? __run_timers+0x7da/0xc70
[  380.745044]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  380.750502]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  380.754742]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  380.758980]  __run_timers+0x7e5/0xc70
[  380.762796]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  380.768164]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  380.773182]  ? graph_lock+0x170/0x170
[  380.776990]  ? print_usage_bug+0xc0/0xc0
[  380.781053]  ? lock_release+0x970/0x970
[  380.785034]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  380.790232]  ? find_held_lock+0x36/0x1c0
[  380.794299]  ? graph_lock+0x170/0x170
[  380.798113]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.803663]  ? check_preemption_disabled+0x48/0x200
[  380.808710]  ? __lock_is_held+0xb5/0x140
[  380.812773]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.818310]  ? check_preemption_disabled+0x48/0x200
[  380.823340]  run_timer_softirq+0x52/0xb0
[  380.827405]  ? rcu_read_lock_sched_held+0x108/0x120
[  380.832426]  __do_softirq+0x30b/0xad8
[  380.836241]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  380.841355]  ? pvclock_read_flags+0x160/0x160
[  380.845851]  ? lapic_next_event+0x5a/0x90
[  380.850002]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.855547]  ? check_preemption_disabled+0x48/0x200
[  380.860567]  ? check_preemption_disabled+0x48/0x200
[  380.865592]  ? kvm_clock_read+0x18/0x30
[  380.869566]  ? kvm_sched_clock_read+0x9/0x20
[  380.873977]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.879523]  ? check_preemption_disabled+0x48/0x200
[  380.884557]  irq_exit+0x17f/0x1c0
[  380.888019]  smp_apic_timer_interrupt+0x1cb/0x760
[  380.892868]  ? smp_reschedule_interrupt+0x109/0x650
[  380.897893]  ? smp_call_function_single_interrupt+0x650/0x650
[  380.903781]  ? interrupt_entry+0xb5/0xf0
[  380.907845]  ? trace_hardirqs_off_caller+0xbb/0x300
[  380.912865]  ? trace_hardirqs_off_caller+0xbb/0x300
[  380.917884]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  380.922728]  ? trace_hardirqs_off+0x300/0x300
[  380.927225]  ? trace_hardirqs_off+0x300/0x300
[  380.931722]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.937267]  ? check_preemption_disabled+0x48/0x200
[  380.942287]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.947837]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  380.952697]  apic_timer_interrupt+0xf/0x20
[  380.956924]  </IRQ>
[  380.959169] RIP: 0010:console_unlock+0x1017/0x11a0
[  380.964112] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  380.983014] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  380.990723] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  380.997989] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  381.005272] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  381.012543] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  381.019808] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  381.027106]  ? netconsole_netdev_event+0x280/0x280
[  381.032051]  ? console_unlock+0x100e/0x11a0
[  381.036393]  ? devkmsg_read+0xbb0/0xbb0
[  381.040365]  ? vprintk_emit+0x7f7/0x930
[  381.044350]  ? lock_release+0x970/0x970
[  381.048334]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  381.053796]  ? vprintk_default+0x28/0x30
[  381.057860]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  381.063318]  ? kasan_check_write+0x14/0x20
[  381.067554]  ? do_raw_spin_lock+0xc1/0x200
[  381.071797]  vprintk_emit+0x33d/0x930
[  381.075608]  ? wake_up_klogd+0x180/0x180
[  381.079691]  ? find_held_lock+0x36/0x1c0
[  381.083763]  ? mark_held_locks+0xc7/0x130
[  381.087914]  vprintk_default+0x28/0x30
[  381.091803]  vprintk_func+0x7e/0x181
[  381.095523]  printk+0xa7/0xcf
[  381.098630]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  381.103397]  ? kasan_check_write+0x14/0x20
[  381.107631]  ? do_raw_spin_lock+0xc1/0x200
[  381.111968]  show_free_areas.cold.119+0x1f75/0x215d
[  381.117004]  ? si_meminfo_node+0x260/0x260
[  381.121244]  ? mark_held_locks+0x130/0x130
[  381.125479]  ? rcu_read_lock_sched_held+0x108/0x120
[  381.130498]  ? rcu_note_context_switch+0x14b6/0x26b0
[  381.135603]  ? __lock_acquire+0x7ec/0x4ec0
[  381.139836]  ? __lock_acquire+0x7ec/0x4ec0
[  381.144093]  ? pick_next_task_fair+0x98e/0x17c0
[  381.148770]  ? mark_held_locks+0x130/0x130
[  381.153019]  ? run_rebalance_domains+0x500/0x500
[  381.157785]  ? graph_lock+0x170/0x170
[  381.161611]  ? __lock_acquire+0x7ec/0x4ec0
[  381.165865]  ? print_usage_bug+0xc0/0xc0
[  381.169933]  ? find_held_lock+0x36/0x1c0
[  381.174005]  ? find_held_lock+0x36/0x1c0
[  381.178074]  ? mark_held_locks+0xc7/0x130
[  381.182237]  ? _raw_spin_unlock_irq+0x27/0x80
[  381.186730]  ? _raw_spin_unlock_irq+0x27/0x80
[  381.191228]  ? lockdep_hardirqs_on+0x421/0x5c0
[  381.195811]  ? trace_hardirqs_on+0xbd/0x310
[  381.200134]  ? kasan_check_read+0x11/0x20
[  381.204289]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  381.209737]  ? lock_repin_lock+0x430/0x430
[  381.213981]  ? _raw_spin_unlock_irq+0x60/0x80
[  381.218480]  ? __schedule+0x150b/0x1ed0
[  381.222457]  ? netconsole_netdev_event+0x280/0x280
[  381.227397]  ? __sched_text_start+0x8/0x8
[  381.231548]  ? vprintk_emit+0x33d/0x930
[  381.235526]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  381.240998]  ? kasan_check_write+0x14/0x20
[  381.245237]  ? do_raw_spin_lock+0xc1/0x200
[  381.249477]  ? netconsole_netdev_event+0x280/0x280
[  381.254412]  ? console_unlock+0x98e/0x11a0
[  381.258661]  ? devkmsg_read+0xbb0/0xbb0
[  381.262646]  ? preempt_schedule+0x4d/0x60
[  381.266829]  ? preempt_count_add+0x7d/0x160
[  381.271156]  ? wake_up_klogd+0x11a/0x180
[  381.275218]  ? preempt_schedule_common+0x1f/0xd0
[  381.279976]  ? console_device+0xc0/0xc0
[  381.283963]  ? ___preempt_schedule+0x16/0x18
[  381.288388]  ? vprintk_emit+0x268/0x930
[  381.292418]  ? wake_up_klogd+0x180/0x180
[  381.296481]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  381.301243]  ? trace_hardirqs_off_caller+0x300/0x300
[  381.306348]  ? retint_kernel+0x1b/0x2d
[  381.310239]  ? trace_hardirqs_on+0x310/0x310
[  381.314665]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  381.319430]  ? retint_kernel+0x2d/0x2d
[  381.323328]  ? arch_local_irq_restore+0x45/0x52
[  381.328002]  ? secondary_startup_64+0x1d/0xb0
[  381.332501]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  381.337266]  ? show_mem+0x1e/0x17b
[  381.340810]  show_mem+0x34/0x17b
[  381.344188]  dump_header+0x2f1/0xf72
[  381.347915]  ? pagefault_out_of_memory+0x197/0x197
[  381.352854]  ? mark_held_locks+0x130/0x130
[  381.357101]  ? __lock_acquire+0x7ec/0x4ec0
[  381.361344]  ? print_usage_bug+0xc0/0xc0
[  381.365411]  ? graph_lock+0x170/0x170
[  381.369207]  ? graph_lock+0x170/0x170
[  381.373007]  ? print_usage_bug+0xc0/0xc0
[  381.377071]  ? print_usage_bug+0xc0/0xc0
[  381.381159]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.386704]  ? find_held_lock+0x36/0x1c0
[  381.390771]  ? mark_held_locks+0xc7/0x130
[  381.394927]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  381.400032]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  381.405137]  ? lockdep_hardirqs_on+0x421/0x5c0
[  381.409723]  ? trace_hardirqs_on+0xbd/0x310
[  381.414043]  ? kasan_check_read+0x11/0x20
[  381.418191]  ? ___ratelimit+0x36f/0x655
[  381.422166]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  381.427620]  ? trace_hardirqs_on+0x310/0x310
[  381.432026]  ? lock_downgrade+0x900/0x900
[  381.436182]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  381.441293]  ? ___ratelimit+0xaa/0x655
[  381.445184]  ? idr_get_free+0xec0/0xec0
[  381.449212]  ? kasan_check_write+0x14/0x20
[  381.453448]  ? do_raw_spin_lock+0xc1/0x200
[  381.457692]  oom_kill_process.cold.27+0x10/0x903
[  381.462453]  ? graph_lock+0x170/0x170
[  381.466254]  ? _raw_spin_unlock+0x2c/0x50
[  381.470403]  ? oom_badness+0xe6/0xaa0
[  381.474214]  ? oom_evaluate_task+0x540/0x540
[  381.478665]  ? find_held_lock+0x36/0x1c0
[  381.482734]  ? out_of_memory+0x974/0x14c0
[  381.486881]  ? lock_downgrade+0x900/0x900
[  381.491074]  ? check_preemption_disabled+0x48/0x200
[  381.496119]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  381.501919]  ? kasan_check_read+0x11/0x20
[  381.506070]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  381.511354]  ? rcu_bh_qs+0xc0/0xc0
[  381.515265]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  381.520282]  ? oom_evaluate_task+0x302/0x540
[  381.524695]  out_of_memory+0xa86/0x14c0
[  381.528685]  ? oom_killer_disable+0x3a0/0x3a0
[  381.533184]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  381.538128]  ? __mutex_add_waiter+0x2a0/0x2a0
[  381.542636]  __alloc_pages_slowpath+0x2318/0x2d80
[  381.547518]  ? warn_alloc+0x120/0x120
[  381.551333]  ? print_usage_bug+0xc0/0xc0
[  381.555397]  ? warn_alloc+0x120/0x120
[  381.559200]  ? print_usage_bug+0xc0/0xc0
[  381.563268]  ? print_usage_bug+0xc0/0xc0
[  381.567335]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  381.572874]  ? should_fail+0x22d/0xd01
[  381.576767]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  381.581870]  ? __lock_acquire+0x7ec/0x4ec0
[  381.586141]  ? __lock_is_held+0xb5/0x140
[  381.590217]  ? graph_lock+0x170/0x170
[  381.594025]  ? ___might_sleep+0x1ed/0x300
[  381.598171]  ? lock_release+0x970/0x970
[  381.602153]  ? arch_local_save_flags+0x40/0x40
[  381.606750]  ? __might_sleep+0x95/0x190
[  381.610730]  __alloc_pages_nodemask+0xa80/0xde0
[  381.615403]  ? graph_lock+0x170/0x170
[  381.619208]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  381.624224]  ? graph_lock+0x170/0x170
[  381.628035]  ? mark_held_locks+0xc7/0x130
[  381.632181]  ? find_held_lock+0x36/0x1c0
[  381.636251]  ? cache_grow_begin+0x5a4/0x8c0
[  381.640571]  ? lockdep_hardirqs_on+0x421/0x5c0
[  381.645636]  ? trace_hardirqs_on+0xbd/0x310
[  381.649963]  ? fallback_alloc+0x203/0x2e0
[  381.654119]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  381.659576]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  381.665126]  cache_grow_begin+0x91/0x8c0
[  381.669197]  ? do_raw_spin_unlock+0xa7/0x2f0
[  381.673618]  fallback_alloc+0x203/0x2e0
[  381.677601]  ____cache_alloc_node+0x1c7/0x1e0
[  381.682132]  kmem_cache_alloc_node_trace+0xe7/0x740
[  381.687166]  __kmalloc_node_track_caller+0x33/0x70
[  381.692112]  __kmalloc_reserve.isra.39+0x41/0xe0
[  381.696873]  __alloc_skb+0x155/0x770
[  381.700594]  ? skb_scrub_packet+0x490/0x490
[  381.704917]  ? if_nlmsg_size+0x5d1/0xbb0
[  381.708986]  ? nla_put_ifalias+0x170/0x170
[  381.713237]  ? softnet_seq_show+0x470/0x470
[  381.717561]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  381.722576]  ? netif_tx_stop_all_queues+0xd9/0x110
[  381.727514]  rtmsg_ifinfo_build_skb+0x74/0x190
[  381.732109]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  381.736961]  rtmsg_ifinfo+0x8c/0xa0
[  381.740598]  dev_close_many+0x3be/0x860
[  381.744583]  ? unlist_netdevice+0x670/0x670
[  381.748907]  ? find_held_lock+0x36/0x1c0
[  381.752973]  ? __queue_work+0x6be/0x1440
[  381.757035]  ? lock_downgrade+0x900/0x900
[  381.761192]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  381.766733]  ? rtnl_is_locked+0xb5/0xf0
[  381.770713]  ? rtnl_trylock+0x20/0x20
[  381.774516]  ? do_raw_spin_unlock+0xa7/0x2f0
[  381.778928]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  381.783516]  rollback_registered_many+0x56e/0x1240
[  381.788455]  ? generic_xdp_install+0x4c0/0x4c0
[  381.793047]  ? max_active_store+0x170/0x170
[  381.797392]  ? graph_lock+0x170/0x170
[  381.801194]  ? print_usage_bug+0xc0/0xc0
[  381.805285]  ? print_usage_bug+0xc0/0xc0
[  381.809343]  ? __debug_object_init+0x57d/0x1290
[  381.814015]  ? graph_lock+0x170/0x170
[  381.817817]  ? print_usage_bug+0xc0/0xc0
[  381.821880]  ? find_held_lock+0x36/0x1c0
[  381.825963]  ? mark_held_locks+0xc7/0x130
[  381.830123]  rollback_registered+0x1e9/0x420
[  381.834534]  ? lockdep_hardirqs_on+0x351/0x5c0
[  381.839119]  ? rollback_registered_many+0x1240/0x1240
[  381.844314]  ? trace_hardirqs_on+0xbd/0x310
[  381.848637]  ? linkwatch_schedule_work+0x150/0x170
[  381.853576]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  381.859034]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  381.864577]  ? rtnl_is_locked+0xb5/0xf0
[  381.868557]  ? rtnl_trylock+0x20/0x20
[  381.872364]  ? queue_delayed_work_on+0x130/0x1f0
[  381.877128]  unregister_netdevice_queue+0x321/0x5e0
[  381.882153]  ? rollback_registered+0x420/0x420
[  381.886747]  ? linkwatch_schedule_work+0x170/0x170
[  381.891684]  ? tun_show_owner+0x170/0x170
[  381.895836]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.901377]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  381.906741]  ? __tun_detach+0x6ba/0x15c0
[  381.910811]  __tun_detach+0x11b8/0x15c0
[  381.914787]  ? __call_rcu.constprop.69+0x429/0xbc0
[  381.919723]  ? tun_attach+0x1770/0x1770
[  381.923704]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  381.929286]  ? check_preemption_disabled+0x48/0x200
[  381.934315]  ? graph_lock+0x170/0x170
[  381.938122]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.943667]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  381.949210]  ? locks_remove_file+0x3c6/0x5c0
[  381.953634]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.959186]  ? ima_file_free+0x132/0x650
[  381.963252]  ? __lock_is_held+0xb5/0x140
[  381.967321]  ? __tun_detach+0x15c0/0x15c0
[  381.971475]  ? __tun_detach+0x15c0/0x15c0
[  381.975624]  tun_chr_close+0xe3/0x180
[  381.979428]  __fput+0x385/0xa30
[  381.982712]  ? get_max_files+0x20/0x20
[  381.986607]  ? ___might_sleep+0x1ed/0x300
[  381.990831]  ? arch_local_save_flags+0x40/0x40
[  381.995422]  ____fput+0x15/0x20
[  381.998702]  task_work_run+0x1e8/0x2a0
[  382.002594]  ? task_work_cancel+0x240/0x240
[  382.006919]  ? switch_task_namespaces+0xb8/0xd0
[  382.011596]  do_exit+0x1ad7/0x2610
[  382.015145]  ? mm_update_next_owner+0x990/0x990
[  382.019813]  ? print_usage_bug+0xc0/0xc0
[  382.023880]  ? __lock_acquire+0x7ec/0x4ec0
[  382.028121]  ? find_held_lock+0x36/0x1c0
[  382.032194]  ? __lock_acquire+0x7ec/0x4ec0
[  382.036428]  ? mark_held_locks+0x130/0x130
[  382.040674]  ? lock_acquire+0x1ed/0x520
[  382.044661]  ? mark_held_locks+0x130/0x130
[  382.048898]  ? arch_local_save_flags+0x40/0x40
[  382.053484]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.059049]  ? __mutex_lock+0x872/0x1710
[  382.063116]  ? __switch_to_asm+0x40/0x70
[  382.067174]  ? __switch_to_asm+0x34/0x70
[  382.071239]  ? pipe_wait+0x266/0x2c0
[  382.074953]  ? __switch_to_asm+0x34/0x70
[  382.079020]  ? mutex_trylock+0x2b0/0x2b0
[  382.083125]  ? graph_lock+0x170/0x170
[  382.086926]  ? find_held_lock+0x36/0x1c0
[  382.090991]  ? memset+0x31/0x40
[  382.094276]  ? find_held_lock+0x36/0x1c0
[  382.098350]  ? get_signal+0x95b/0x1980
[  382.102242]  ? _raw_spin_unlock_irq+0x27/0x80
[  382.106734]  ? _raw_spin_unlock_irq+0x27/0x80
[  382.111240]  do_group_exit+0x177/0x440
[  382.115132]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  382.120587]  ? __ia32_sys_exit+0x50/0x50
[  382.124671]  get_signal+0x8b0/0x1980
[  382.128401]  ? ptrace_notify+0x130/0x130
[  382.132465]  ? finish_wait+0x430/0x430
[  382.136357]  ? graph_lock+0x170/0x170
[  382.140168]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.145709]  ? pipe_read+0x702/0x940
[  382.149429]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.154977]  do_signal+0x9c/0x21e0
[  382.158524]  ? __vfs_read+0x11f/0x9b0
[  382.162332]  ? vfs_copy_file_range+0xb90/0xb90
[  382.166916]  ? setup_sigcontext+0x7d0/0x7d0
[  382.171259]  ? exit_to_usermode_loop+0x8c/0x380
[  382.175947]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.181492]  exit_to_usermode_loop+0x2e5/0x380
[  382.186077]  ? syscall_slow_exit_work+0x520/0x520
[  382.190947]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.196500]  do_syscall_64+0x6be/0x820
[  382.200566]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  382.205935]  ? syscall_return_slowpath+0x5e0/0x5e0
[  382.210866]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  382.215710]  ? trace_hardirqs_off+0x300/0x300
[  382.220210]  ? prepare_exit_to_usermode+0x291/0x3b0
[  382.225236]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  382.230096]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  382.235286] RIP: 0033:0x410bd0
[  382.238482] Code: Bad RIP value.
[  382.241843] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  382.249555] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  382.256818] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  382.264098] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  382.271367] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  382.278635] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  382.285932] warn_alloc_show_mem: 1 callbacks suppressed
[  382.285945] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  382.285947] Mem-Info:
[  382.285977] active_anon:39050 inactive_anon:372 isolated_anon:0
[  382.285977]  active_file:14 inactive_file:19 isolated_file:0
[  382.285977]  unevictable:0 dirty:0 writeback:0 unstable:0
[  382.285977]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  382.285977]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  382.285977]  free:13755 free_pcp:486 free_cma:0
[  382.291321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  382.298078] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  382.300473] Call Trace:
[  382.333345] Node 0 
[  382.342713]  dump_stack+0x1c4/0x2b4
[  382.370310] 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
[  382.372883]  ? dump_stack_print_info.cold.2+0x52/0x52
[  382.375085] lowmem_reserve[]:
[  382.378725]  warn_alloc.cold.118+0xb7/0x1bd
[  382.404192]  0
[  382.409384]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  382.412461]  2817
[  382.416777]  ? lock_downgrade+0x900/0x900
[  382.418553]  6321
[  382.423392]  ? trace_hardirqs_off+0xb8/0x300
[  382.425423]  6321
[  382.429568]  ? trace_hardirqs_off+0xb8/0x300
[  382.436014]  __alloc_pages_slowpath+0x2667/0x2d80
[  382.438047] Node 0 
[  382.442477]  ? warn_alloc+0x120/0x120
[  382.447293] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  382.449497]  ? warn_alloc+0x120/0x120
[  382.453271] lowmem_reserve[]:
[  382.480468]  ? print_usage_bug+0xc0/0xc0
[  382.484243]  0
[  382.487347]  ? warn_alloc+0x120/0x120
[  382.491381]  0
[  382.493192]  ? print_usage_bug+0xc0/0xc0
[  382.496957]  3503 3503
[  382.498765]  ? __lock_acquire+0x7ec/0x4ec0
[  382.505305]  ? __lock_acquire+0x7ec/0x4ec0
[  382.509512] Node 0 
[  382.513737]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  382.513770] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  382.513777] lowmem_reserve[]:
[  382.516015]  ? should_fail+0x22d/0xd01
[  382.521607]  0
[  382.550169]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  382.553247]  0
[  382.557138]  ? __lock_acquire+0x7ec/0x4ec0
[  382.558907]  0
[  382.564030]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  382.565803]  0
[  382.570038]  ? __lock_acquire+0x7ec/0x4ec0
[  382.576912]  ? should_fail+0x22d/0xd01
[  382.578686] Node 0 
[  382.582920]  ? mark_held_locks+0x130/0x130
[  382.586774] DMA: 
[  382.589005]  ? mark_held_locks+0x130/0x130
[  382.593253] 1*4kB 
[  382.595313]  ? graph_lock+0x170/0x170
[  382.599523] (U) 
[  382.601672]  ? graph_lock+0x170/0x170
[  382.605751] 0*8kB 
[  382.607718]  ? graph_lock+0x170/0x170
[  382.611493] 0*16kB 
[  382.613634]  ? print_usage_bug+0xc0/0xc0
[  382.617427] 1*32kB 
[  382.619661]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.623712] (U) 
[  382.625942]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.631453] 2*64kB 
[  382.633427]  ? check_preemption_disabled+0x48/0x200
[  382.638929] (U) 1*128kB 
[  382.641183]  ? check_preemption_disabled+0x48/0x200
[  382.646160] (U) 1*256kB 
[  382.648840]  ? __lock_is_held+0xb5/0x140
[  382.653824] (U) 
[  382.656494]  __alloc_pages_nodemask+0xa80/0xde0
[  382.660521] 0*512kB 
[  382.662494]  ? graph_lock+0x170/0x170
[  382.667138] 1*1024kB 
[  382.669461]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  382.673230] (U) 
[  382.675637]  ? graph_lock+0x170/0x170
[  382.680628] 1*2048kB 
[  382.682606]  ? find_held_lock+0x36/0x1c0
[  382.686371] (M) 
[  382.688784]  ? ____cache_alloc_node+0x1c7/0x1e0
[  382.692809] 3*4096kB (M) 
[  382.694787]  ? lock_downgrade+0x900/0x900
[  382.699428] = 15908kB
[  382.702190]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.706307] Node 0 
[  382.708713]  cache_grow_begin+0x91/0x8c0
[  382.714221] DMA32: 
[  382.716455]  ? do_raw_spin_unlock+0xa7/0x2f0
[  382.720489] 2*4kB 
[  382.722724]  fallback_alloc+0x203/0x2e0
[  382.727104] (M) 
[  382.729251]  ____cache_alloc_node+0x1c7/0x1e0
[  382.733196] 1*8kB 
[  382.735170]  kmem_cache_alloc_node+0xe3/0x730
[  382.739633] (U) 
[  382.741788]  ? ipv6_get_ifaddr+0x42e/0x620
[  382.746249] 3*16kB (M) 
[  382.748239]  __alloc_skb+0x119/0x770
[  382.752439] 2*32kB 
[  382.755026]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  382.758704] (UM) 
[  382.760938]  ? skb_scrub_packet+0x490/0x490
[  382.766185] 3*64kB (UM) 
[  382.768255]  ? lock_downgrade+0x900/0x900
[  382.772548] 3*128kB 
[  382.775218]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.779332] (M) 
[  382.781650]  ? refcount_sub_and_test_checked+0x203/0x310
[  382.787157] 2*256kB (M) 
[  382.789137]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  382.794560] 3*512kB 
[  382.797227]  ? addrconf_rs_timer+0x6f0/0x6f0
[  382.802640] (M) 4*1024kB 
[  382.804977]  ndisc_alloc_skb+0x144/0x340
[  382.809348] (UM) 
[  382.812109]  ndisc_send_rs+0x331/0x6e0
[  382.816145] 1*2048kB 
[  382.818205]  addrconf_rs_timer+0x3c0/0x6f0
[  382.822061] (M) 
[  382.824468]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  382.828672] 4*4096kB (M) 
[  382.830664]  call_timer_fn+0x272/0x920
[  382.834864] = 25280kB
[  382.837614]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  382.841479] Node 0 
[  382.843890]  ? process_timeout+0x40/0x40
[  382.848103] Normal: 
[  382.850335]  ? find_held_lock+0x36/0x1c0
[  382.854373] 952*4kB 
[  382.856702]  ? __run_timers+0x7da/0xc70
[  382.860727] (ME) 
[  382.863047]  ? _raw_spin_unlock_irq+0x27/0x80
[  382.866990] 421*8kB 
[  382.869045]  ? _raw_spin_unlock_irq+0x27/0x80
[  382.873513] (ME) 
[  382.875829]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  382.875847]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  382.880318] 182*16kB 
[  382.882378]  ? trace_hardirqs_on+0xbd/0x310
[  382.886584] (UME) 
[  382.891170]  ? kasan_check_read+0x11/0x20
[  382.893549] 57*32kB 
[  382.897868]  ? __run_timers+0x7da/0xc70
[  382.899987] (UME) 14*64kB 
[  382.904171]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  382.906460] (M) 
[  382.910429]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  382.913245] 0*128kB 
[  382.918694]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  382.920645] 0*256kB 
[  382.924877]  __run_timers+0x7e5/0xc70
[  382.927173] 0*512kB 
[  382.931402]  ? find_held_lock+0x36/0x1c0
[  382.933702] 1*1024kB 
[  382.937506]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  382.939797] (U) 
[  382.943851]  ? _raw_spin_unlock_irq+0x27/0x80
[  382.946230] 0*2048kB 0*4096kB 
[  382.951606]  ? _raw_spin_unlock_irq+0x27/0x80
[  382.953553] = 13832kB
[  382.958044]  ? lockdep_hardirqs_on+0x421/0x5c0
[  382.961217] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  382.965875]  ? trace_hardirqs_on+0xbd/0x310
[  382.968266] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  382.972830]  ? kasan_check_read+0x11/0x20
[  382.972851]  ? finish_task_switch+0x1f5/0x900
[  382.981665] 412 total pagecache pages
[  382.985984]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  382.994550] 0 pages in swap cache
[  382.998691]  ? compat_start_thread+0x80/0x80
[  383.003161] Swap cache stats: add 0, delete 0, find 0/0
[  383.003170] Free swap  = 0kB
[  383.006977]  ? pvclock_read_flags+0x160/0x160
[  383.012385] Total swap = 0kB
[  383.015835]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.020217] 1965979 pages RAM
[  383.025597]  ? check_preemption_disabled+0x48/0x200
[  383.028587] 0 pages HighMem/MovableOnly
[  383.033080]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  383.036072] 342744 pages reserved
[  383.041627]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  383.044708] 0 pages cma reserved
[  383.049717]  ? rcu_pm_notify+0xc0/0xc0
[  383.053749] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  383.059205]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.062708] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  383.067907]  ? check_preemption_disabled+0x48/0x200
[  383.071243] syz-executor6 cpuset=
[  383.075130]  run_timer_softirq+0x52/0xb0
[  383.081588] syz6
[  383.087126]  ? rcu_read_lock_sched_held+0x108/0x120
[  383.097585]  mems_allowed=0
[  383.102591]  __do_softirq+0x30b/0xad8
[  383.123819]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  383.128925]  ? trace_hardirqs_on+0x310/0x310
[  383.133343]  ? schedule+0x108/0x460
[  383.136982]  ? trace_hardirqs_off+0xb8/0x300
[  383.141391]  ? smpboot_thread_fn+0x68b/0xa00
[  383.145810]  ? trace_hardirqs_on+0x310/0x310
[  383.150225]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  383.155827]  ? check_preemption_disabled+0x48/0x200
[  383.160854]  ? takeover_tasklets+0xa90/0xa90
[  383.165270]  run_ksoftirqd+0x94/0x100
[  383.169256]  smpboot_thread_fn+0x68b/0xa00
[  383.173498]  ? sort_range+0x30/0x30
[  383.177134]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  383.182242]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  383.187784]  ? __kthread_parkme+0xfb/0x1a0
[  383.192027]  kthread+0x35a/0x420
[  383.195399]  ? sort_range+0x30/0x30
[  383.199028]  ? kthread_bind+0x40/0x40
[  383.202836]  ret_from_fork+0x3a/0x50
[  383.206572] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  383.206657] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  383.213760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  383.213765] Call Trace:
[  383.213772]  <IRQ>
[  383.213788]  dump_stack+0x1c4/0x2b4
[  383.213809]  ? dump_stack_print_info.cold.2+0x52/0x52
[  383.220352] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  383.229647]  warn_alloc.cold.118+0xb7/0x1bd
[  383.232198] ksoftirqd/0 cpuset=
[  383.234339]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  383.237939] /
[  383.243126]  ? lock_downgrade+0x900/0x900
[  383.253415]  mems_allowed=0
[  383.257731]  ? trace_hardirqs_off+0xb8/0x300
[  383.278971]  ? trace_hardirqs_off+0xb8/0x300
[  383.283389]  __alloc_pages_slowpath+0x2667/0x2d80
[  383.288268]  ? warn_alloc+0x120/0x120
[  383.292081]  ? warn_alloc+0x120/0x120
[  383.295938]  ? print_usage_bug+0xc0/0xc0
[  383.300105]  ? warn_alloc+0x120/0x120
[  383.303911]  ? print_usage_bug+0xc0/0xc0
[  383.307973]  ? __lock_acquire+0x7ec/0x4ec0
[  383.312211]  ? __lock_acquire+0x7ec/0x4ec0
[  383.316452]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  383.321994]  ? should_fail+0x22d/0xd01
[  383.325886]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  383.331079]  ? __lock_acquire+0x7ec/0x4ec0
[  383.335388]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  383.340494]  ? __lock_acquire+0x7ec/0x4ec0
[  383.344731]  ? should_fail+0x22d/0xd01
[  383.348660]  ? mark_held_locks+0x130/0x130
[  383.352904]  ? mark_held_locks+0x130/0x130
[  383.357144]  ? graph_lock+0x170/0x170
[  383.360952]  ? graph_lock+0x170/0x170
[  383.364759]  ? graph_lock+0x170/0x170
[  383.368564]  ? print_usage_bug+0xc0/0xc0
[  383.372630]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.378175]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.383718]  ? check_preemption_disabled+0x48/0x200
[  383.388733]  ? check_preemption_disabled+0x48/0x200
[  383.393762]  ? __lock_is_held+0xb5/0x140
[  383.397830]  __alloc_pages_nodemask+0xa80/0xde0
[  383.402501]  ? graph_lock+0x170/0x170
[  383.406309]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  383.411320]  ? graph_lock+0x170/0x170
[  383.415137]  ? find_held_lock+0x36/0x1c0
[  383.419214]  ? ____cache_alloc_node+0x1c7/0x1e0
[  383.423882]  ? lock_downgrade+0x900/0x900
[  383.428038]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.433581]  cache_grow_begin+0x91/0x8c0
[  383.437647]  ? do_raw_spin_unlock+0xa7/0x2f0
[  383.442074]  fallback_alloc+0x203/0x2e0
[  383.446064]  ____cache_alloc_node+0x1c7/0x1e0
[  383.450669]  kmem_cache_alloc_node+0xe3/0x730
[  383.455171]  ? ipv6_get_ifaddr+0x42e/0x620
[  383.459422]  __alloc_skb+0x119/0x770
[  383.463144]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  383.468430]  ? skb_scrub_packet+0x490/0x490
[  383.472752]  ? lock_downgrade+0x900/0x900
[  383.476913]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.482487]  ? refcount_sub_and_test_checked+0x203/0x310
[  383.487942]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  383.493397]  ? addrconf_rs_timer+0x6f0/0x6f0
[  383.497821]  ndisc_alloc_skb+0x144/0x340
[  383.501891]  ndisc_send_rs+0x331/0x6e0
[  383.505785]  addrconf_rs_timer+0x3c0/0x6f0
[  383.510027]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  383.514497]  call_timer_fn+0x272/0x920
[  383.518389]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  383.522628]  ? process_timeout+0x40/0x40
[  383.526693]  ? find_held_lock+0x36/0x1c0
[  383.530762]  ? mark_held_locks+0xc7/0x130
[  383.534914]  ? _raw_spin_unlock_irq+0x27/0x80
[  383.539414]  ? _raw_spin_unlock_irq+0x27/0x80
[  383.543914]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  383.548153]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  383.552738]  ? trace_hardirqs_on+0xbd/0x310
[  383.557058]  ? kasan_check_read+0x11/0x20
[  383.561215]  ? __run_timers+0x7da/0xc70
[  383.565195]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  383.570668]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  383.574914]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  383.579155]  __run_timers+0x7e5/0xc70
[  383.582970]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  383.588340]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  383.593362]  ? graph_lock+0x170/0x170
[  383.597171]  ? print_usage_bug+0xc0/0xc0
[  383.601229]  ? lock_release+0x970/0x970
[  383.605205]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  383.610407]  ? find_held_lock+0x36/0x1c0
[  383.614493]  ? graph_lock+0x170/0x170
[  383.618298]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.623924]  ? check_preemption_disabled+0x48/0x200
[  383.630256]  ? __lock_is_held+0xb5/0x140
[  383.634322]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.639863]  ? check_preemption_disabled+0x48/0x200
[  383.645398]  run_timer_softirq+0x52/0xb0
[  383.649466]  ? rcu_read_lock_sched_held+0x108/0x120
[  383.654487]  __do_softirq+0x30b/0xad8
[  383.658301]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  383.663418]  ? pvclock_read_flags+0x160/0x160
[  383.667915]  ? lapic_next_event+0x5a/0x90
[  383.672066]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.677616]  ? check_preemption_disabled+0x48/0x200
[  383.682631]  ? check_preemption_disabled+0x48/0x200
[  383.687662]  ? kvm_clock_read+0x18/0x30
[  383.691639]  ? kvm_sched_clock_read+0x9/0x20
[  383.696054]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.701602]  ? check_preemption_disabled+0x48/0x200
[  383.706635]  irq_exit+0x17f/0x1c0
[  383.710110]  smp_apic_timer_interrupt+0x1cb/0x760
[  383.714953]  ? smp_reschedule_interrupt+0x109/0x650
[  383.719970]  ? smp_call_function_single_interrupt+0x650/0x650
[  383.725854]  ? interrupt_entry+0xb5/0xf0
[  383.729917]  ? trace_hardirqs_off_caller+0xbb/0x300
[  383.734931]  ? trace_hardirqs_off_caller+0xbb/0x300
[  383.739956]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  383.744800]  ? trace_hardirqs_off+0x300/0x300
[  383.749299]  ? trace_hardirqs_off+0x300/0x300
[  383.753805]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.759353]  ? check_preemption_disabled+0x48/0x200
[  383.764371]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.769917]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  383.774775]  apic_timer_interrupt+0xf/0x20
[  383.779001]  </IRQ>
[  383.781245] RIP: 0010:console_unlock+0x1017/0x11a0
[  383.786197] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  383.805111] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  383.812826] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  383.820103] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  383.827372] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  383.834638] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  383.841912] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  383.849205]  ? netconsole_netdev_event+0x280/0x280
[  383.854165]  ? console_unlock+0x100e/0x11a0
[  383.858509]  ? devkmsg_read+0xbb0/0xbb0
[  383.862485]  ? vprintk_emit+0x7f7/0x930
[  383.866462]  ? lock_release+0x970/0x970
[  383.870442]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  383.875892]  ? vprintk_default+0x28/0x30
[  383.879952]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  383.885405]  ? kasan_check_write+0x14/0x20
[  383.889643]  ? do_raw_spin_lock+0xc1/0x200
[  383.893890]  vprintk_emit+0x33d/0x930
[  383.897699]  ? wake_up_klogd+0x180/0x180
[  383.901775]  ? find_held_lock+0x36/0x1c0
[  383.905846]  ? mark_held_locks+0xc7/0x130
[  383.909999]  vprintk_default+0x28/0x30
[  383.913884]  vprintk_func+0x7e/0x181
[  383.917601]  printk+0xa7/0xcf
[  383.920708]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  383.925470]  ? kasan_check_write+0x14/0x20
[  383.929704]  ? do_raw_spin_lock+0xc1/0x200
[  383.933947]  show_free_areas.cold.119+0x1f75/0x215d
[  383.938988]  ? si_meminfo_node+0x260/0x260
[  383.943227]  ? mark_held_locks+0x130/0x130
[  383.947468]  ? rcu_read_lock_sched_held+0x108/0x120
[  383.952488]  ? rcu_note_context_switch+0x14b6/0x26b0
[  383.957593]  ? __lock_acquire+0x7ec/0x4ec0
[  383.961825]  ? __lock_acquire+0x7ec/0x4ec0
[  383.966078]  ? pick_next_task_fair+0x98e/0x17c0
[  383.970760]  ? mark_held_locks+0x130/0x130
[  383.975035]  ? run_rebalance_domains+0x500/0x500
[  383.979793]  ? graph_lock+0x170/0x170
[  383.983593]  ? __lock_acquire+0x7ec/0x4ec0
[  383.987827]  ? print_usage_bug+0xc0/0xc0
[  383.991890]  ? find_held_lock+0x36/0x1c0
[  383.995968]  ? find_held_lock+0x36/0x1c0
[  384.000040]  ? mark_held_locks+0xc7/0x130
[  384.004193]  ? _raw_spin_unlock_irq+0x27/0x80
[  384.008687]  ? _raw_spin_unlock_irq+0x27/0x80
[  384.013194]  ? lockdep_hardirqs_on+0x421/0x5c0
[  384.017788]  ? trace_hardirqs_on+0xbd/0x310
[  384.022117]  ? kasan_check_read+0x11/0x20
[  384.026272]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  384.031723]  ? lock_repin_lock+0x430/0x430
[  384.035967]  ? _raw_spin_unlock_irq+0x60/0x80
[  384.040466]  ? __schedule+0x150b/0x1ed0
[  384.044445]  ? netconsole_netdev_event+0x280/0x280
[  384.049382]  ? __sched_text_start+0x8/0x8
[  384.053530]  ? vprintk_emit+0x33d/0x930
[  384.057512]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  384.062969]  ? kasan_check_write+0x14/0x20
[  384.067209]  ? do_raw_spin_lock+0xc1/0x200
[  384.071449]  ? netconsole_netdev_event+0x280/0x280
[  384.076383]  ? console_unlock+0x98e/0x11a0
[  384.080644]  ? devkmsg_read+0xbb0/0xbb0
[  384.084634]  ? preempt_schedule+0x4d/0x60
[  384.088789]  ? preempt_count_add+0x7d/0x160
[  384.093119]  ? wake_up_klogd+0x11a/0x180
[  384.097184]  ? preempt_schedule_common+0x1f/0xd0
[  384.101947]  ? console_device+0xc0/0xc0
[  384.105929]  ? ___preempt_schedule+0x16/0x18
[  384.110350]  ? vprintk_emit+0x268/0x930
[  384.114332]  ? wake_up_klogd+0x180/0x180
[  384.118392]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  384.123153]  ? trace_hardirqs_off_caller+0x300/0x300
[  384.128259]  ? retint_kernel+0x1b/0x2d
[  384.132162]  ? trace_hardirqs_on+0x310/0x310
[  384.136589]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  384.141355]  ? retint_kernel+0x2d/0x2d
[  384.145255]  ? arch_local_irq_restore+0x45/0x52
[  384.149925]  ? secondary_startup_64+0x1d/0xb0
[  384.154424]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  384.159192]  ? show_mem+0x1e/0x17b
[  384.162740]  show_mem+0x34/0x17b
[  384.166124]  dump_header+0x2f1/0xf72
[  384.169850]  ? pagefault_out_of_memory+0x197/0x197
[  384.174789]  ? mark_held_locks+0x130/0x130
[  384.179028]  ? __lock_acquire+0x7ec/0x4ec0
[  384.183270]  ? print_usage_bug+0xc0/0xc0
[  384.187341]  ? graph_lock+0x170/0x170
[  384.191137]  ? graph_lock+0x170/0x170
[  384.194937]  ? print_usage_bug+0xc0/0xc0
[  384.198995]  ? print_usage_bug+0xc0/0xc0
[  384.203065]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.208624]  ? find_held_lock+0x36/0x1c0
[  384.212701]  ? mark_held_locks+0xc7/0x130
[  384.216861]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  384.221965]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  384.227067]  ? lockdep_hardirqs_on+0x421/0x5c0
[  384.231669]  ? trace_hardirqs_on+0xbd/0x310
[  384.235996]  ? kasan_check_read+0x11/0x20
[  384.240151]  ? ___ratelimit+0x36f/0x655
[  384.244130]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  384.249585]  ? trace_hardirqs_on+0x310/0x310
[  384.253995]  ? lock_downgrade+0x900/0x900
[  384.258156]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  384.263267]  ? ___ratelimit+0xaa/0x655
[  384.267156]  ? idr_get_free+0xec0/0xec0
[  384.271140]  ? kasan_check_write+0x14/0x20
[  384.275379]  ? do_raw_spin_lock+0xc1/0x200
[  384.279625]  oom_kill_process.cold.27+0x10/0x903
[  384.284384]  ? graph_lock+0x170/0x170
[  384.288187]  ? _raw_spin_unlock+0x2c/0x50
[  384.292333]  ? oom_badness+0xe6/0xaa0
[  384.296139]  ? oom_evaluate_task+0x540/0x540
[  384.300555]  ? find_held_lock+0x36/0x1c0
[  384.304622]  ? out_of_memory+0x974/0x14c0
[  384.308770]  ? lock_downgrade+0x900/0x900
[  384.312963]  ? check_preemption_disabled+0x48/0x200
[  384.317988]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  384.323786]  ? kasan_check_read+0x11/0x20
[  384.327934]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  384.333213]  ? rcu_bh_qs+0xc0/0xc0
[  384.336760]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  384.341777]  ? oom_evaluate_task+0x302/0x540
[  384.346196]  out_of_memory+0xa86/0x14c0
[  384.350183]  ? oom_killer_disable+0x3a0/0x3a0
[  384.354685]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  384.359621]  ? __mutex_add_waiter+0x2a0/0x2a0
[  384.364134]  __alloc_pages_slowpath+0x2318/0x2d80
[  384.369010]  ? warn_alloc+0x120/0x120
[  384.372823]  ? print_usage_bug+0xc0/0xc0
[  384.376884]  ? warn_alloc+0x120/0x120
[  384.380694]  ? print_usage_bug+0xc0/0xc0
[  384.384758]  ? print_usage_bug+0xc0/0xc0
[  384.388823]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.394365]  ? should_fail+0x22d/0xd01
[  384.398261]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  384.403361]  ? __lock_acquire+0x7ec/0x4ec0
[  384.407621]  ? __lock_is_held+0xb5/0x140
[  384.411696]  ? graph_lock+0x170/0x170
[  384.415507]  ? ___might_sleep+0x1ed/0x300
[  384.419666]  ? lock_release+0x970/0x970
[  384.423648]  ? arch_local_save_flags+0x40/0x40
[  384.428270]  ? __might_sleep+0x95/0x190
[  384.432250]  __alloc_pages_nodemask+0xa80/0xde0
[  384.436920]  ? graph_lock+0x170/0x170
[  384.440728]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  384.445740]  ? graph_lock+0x170/0x170
[  384.449553]  ? mark_held_locks+0xc7/0x130
[  384.453700]  ? find_held_lock+0x36/0x1c0
[  384.457766]  ? cache_grow_begin+0x5a4/0x8c0
[  384.462116]  ? lockdep_hardirqs_on+0x421/0x5c0
[  384.466703]  ? trace_hardirqs_on+0xbd/0x310
[  384.471025]  ? fallback_alloc+0x203/0x2e0
[  384.475176]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  384.480635]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  384.486183]  cache_grow_begin+0x91/0x8c0
[  384.490248]  ? do_raw_spin_unlock+0xa7/0x2f0
[  384.494671]  fallback_alloc+0x203/0x2e0
[  384.498655]  ____cache_alloc_node+0x1c7/0x1e0
[  384.503167]  kmem_cache_alloc_node_trace+0xe7/0x740
[  384.508198]  __kmalloc_node_track_caller+0x33/0x70
[  384.513135]  __kmalloc_reserve.isra.39+0x41/0xe0
[  384.517901]  __alloc_skb+0x155/0x770
[  384.521623]  ? skb_scrub_packet+0x490/0x490
[  384.525947]  ? if_nlmsg_size+0x5d1/0xbb0
[  384.530017]  ? nla_put_ifalias+0x170/0x170
[  384.534265]  ? softnet_seq_show+0x470/0x470
[  384.538589]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  384.543606]  ? netif_tx_stop_all_queues+0xd9/0x110
[  384.548546]  rtmsg_ifinfo_build_skb+0x74/0x190
[  384.553136]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  384.557983]  rtmsg_ifinfo+0x8c/0xa0
[  384.561620]  dev_close_many+0x3be/0x860
[  384.565605]  ? unlist_netdevice+0x670/0x670
[  384.569934]  ? find_held_lock+0x36/0x1c0
[  384.574001]  ? __queue_work+0x6be/0x1440
[  384.578063]  ? lock_downgrade+0x900/0x900
[  384.582230]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.587771]  ? rtnl_is_locked+0xb5/0xf0
[  384.591750]  ? rtnl_trylock+0x20/0x20
[  384.595555]  ? do_raw_spin_unlock+0xa7/0x2f0
[  384.599967]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  384.604559]  rollback_registered_many+0x56e/0x1240
[  384.609498]  ? generic_xdp_install+0x4c0/0x4c0
[  384.614085]  ? max_active_store+0x170/0x170
[  384.618420]  ? graph_lock+0x170/0x170
[  384.622220]  ? print_usage_bug+0xc0/0xc0
[  384.626286]  ? print_usage_bug+0xc0/0xc0
[  384.630344]  ? __debug_object_init+0x57d/0x1290
[  384.635013]  ? graph_lock+0x170/0x170
[  384.638817]  ? print_usage_bug+0xc0/0xc0
[  384.642881]  ? find_held_lock+0x36/0x1c0
[  384.646956]  ? mark_held_locks+0xc7/0x130
[  384.651118]  rollback_registered+0x1e9/0x420
[  384.655535]  ? lockdep_hardirqs_on+0x351/0x5c0
[  384.660120]  ? rollback_registered_many+0x1240/0x1240
[  384.665312]  ? trace_hardirqs_on+0xbd/0x310
[  384.669639]  ? linkwatch_schedule_work+0x150/0x170
[  384.674576]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  384.680031]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.685572]  ? rtnl_is_locked+0xb5/0xf0
[  384.689550]  ? rtnl_trylock+0x20/0x20
[  384.693358]  ? queue_delayed_work_on+0x130/0x1f0
[  384.698128]  unregister_netdevice_queue+0x321/0x5e0
[  384.703151]  ? rollback_registered+0x420/0x420
[  384.707735]  ? linkwatch_schedule_work+0x170/0x170
[  384.712674]  ? tun_show_owner+0x170/0x170
[  384.716824]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.722370]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  384.727739]  ? __tun_detach+0x6ba/0x15c0
[  384.731809]  __tun_detach+0x11b8/0x15c0
[  384.735786]  ? __call_rcu.constprop.69+0x429/0xbc0
[  384.740726]  ? tun_attach+0x1770/0x1770
[  384.744707]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.750248]  ? check_preemption_disabled+0x48/0x200
[  384.755280]  ? graph_lock+0x170/0x170
[  384.759110]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.764654]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.770201]  ? locks_remove_file+0x3c6/0x5c0
[  384.774612]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.780154]  ? ima_file_free+0x132/0x650
[  384.784228]  ? __lock_is_held+0xb5/0x140
[  384.788295]  ? __tun_detach+0x15c0/0x15c0
[  384.792450]  ? __tun_detach+0x15c0/0x15c0
[  384.796607]  tun_chr_close+0xe3/0x180
[  384.800410]  __fput+0x385/0xa30
[  384.803699]  ? get_max_files+0x20/0x20
[  384.807597]  ? ___might_sleep+0x1ed/0x300
[  384.811746]  ? arch_local_save_flags+0x40/0x40
[  384.816339]  ____fput+0x15/0x20
[  384.819623]  task_work_run+0x1e8/0x2a0
[  384.823517]  ? task_work_cancel+0x240/0x240
[  384.827843]  ? switch_task_namespaces+0xb8/0xd0
[  384.832522]  do_exit+0x1ad7/0x2610
[  384.836071]  ? mm_update_next_owner+0x990/0x990
[  384.840750]  ? print_usage_bug+0xc0/0xc0
[  384.844822]  ? __lock_acquire+0x7ec/0x4ec0
[  384.849060]  ? find_held_lock+0x36/0x1c0
[  384.853140]  ? __lock_acquire+0x7ec/0x4ec0
[  384.857375]  ? mark_held_locks+0x130/0x130
[  384.861618]  ? lock_acquire+0x1ed/0x520
[  384.865621]  ? mark_held_locks+0x130/0x130
[  384.869863]  ? arch_local_save_flags+0x40/0x40
[  384.874450]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.880014]  ? __mutex_lock+0x872/0x1710
[  384.884075]  ? __switch_to_asm+0x40/0x70
[  384.888139]  ? __switch_to_asm+0x34/0x70
[  384.892202]  ? pipe_wait+0x266/0x2c0
[  384.895924]  ? __switch_to_asm+0x34/0x70
[  384.899990]  ? mutex_trylock+0x2b0/0x2b0
[  384.904063]  ? graph_lock+0x170/0x170
[  384.907868]  ? find_held_lock+0x36/0x1c0
[  384.911939]  ? memset+0x31/0x40
[  384.915230]  ? find_held_lock+0x36/0x1c0
[  384.919306]  ? get_signal+0x95b/0x1980
[  384.923200]  ? _raw_spin_unlock_irq+0x27/0x80
[  384.927693]  ? _raw_spin_unlock_irq+0x27/0x80
[  384.932197]  do_group_exit+0x177/0x440
[  384.936099]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  384.941555]  ? __ia32_sys_exit+0x50/0x50
[  384.945635]  get_signal+0x8b0/0x1980
[  384.949366]  ? ptrace_notify+0x130/0x130
[  384.953433]  ? finish_wait+0x430/0x430
[  384.957323]  ? graph_lock+0x170/0x170
[  384.961138]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.966685]  ? pipe_read+0x702/0x940
[  384.970404]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.975956]  do_signal+0x9c/0x21e0
[  384.979500]  ? __vfs_read+0x11f/0x9b0
[  384.983307]  ? vfs_copy_file_range+0xb90/0xb90
[  384.987893]  ? setup_sigcontext+0x7d0/0x7d0
[  384.992234]  ? exit_to_usermode_loop+0x8c/0x380
[  384.996922]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.002466]  exit_to_usermode_loop+0x2e5/0x380
[  385.007052]  ? syscall_slow_exit_work+0x520/0x520
[  385.011894]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.017442]  do_syscall_64+0x6be/0x820
[  385.021341]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  385.026714]  ? syscall_return_slowpath+0x5e0/0x5e0
[  385.031648]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  385.036500]  ? trace_hardirqs_off+0x300/0x300
[  385.041003]  ? prepare_exit_to_usermode+0x291/0x3b0
[  385.046028]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  385.050882]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  385.056072] RIP: 0033:0x410bd0
[  385.059278] Code: Bad RIP value.
[  385.062639] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  385.070355] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  385.077624] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  385.084891] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  385.092160] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  385.099427] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  385.106729] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  385.106735] warn_alloc_show_mem: 1 callbacks suppressed
[  385.106742] Mem-Info:
[  385.113500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  385.118868] active_anon:39050 inactive_anon:372 isolated_anon:0
[  385.118868]  active_file:14 inactive_file:19 isolated_file:0
[  385.118868]  unevictable:0 dirty:0 writeback:0 unstable:0
[  385.118868]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  385.118868]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  385.118868]  free:13755 free_pcp:486 free_cma:0
[  385.121239] Call Trace:
[  385.130625] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  385.163495]  dump_stack+0x1c4/0x2b4
[  385.166061] Node 0 
[  385.193659]  ? dump_stack_print_info.cold.2+0x52/0x52
[  385.197285] 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
[  385.199505]  warn_alloc.cold.118+0xb7/0x1bd
[  385.204662] lowmem_reserve[]:
[  385.230165]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  385.234454]  0
[  385.237561]  ? lock_downgrade+0x900/0x900
[  385.242377]  2817
[  385.244188]  ? trace_hardirqs_off+0xb8/0x300
[  385.248297]  6321 6321
[  385.250367]  ? trace_hardirqs_off+0xb8/0x300
[  385.254745] Node 0 
[  385.257243]  __alloc_pages_slowpath+0x2667/0x2d80
[  385.261642] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  385.263870]  ? warn_alloc+0x120/0x120
[  385.268663] lowmem_reserve[]:
[  385.295813]  ? warn_alloc+0x120/0x120
[  385.299585]  0
[  385.302691]  ? print_usage_bug+0xc0/0xc0
[  385.306467]  0
[  385.308265]  ? warn_alloc+0x120/0x120
[  385.312300]  3503
[  385.314105]  ? print_usage_bug+0xc0/0xc0
[  385.317877]  3503
[  385.319934]  ? __lock_acquire+0x7ec/0x4ec0
[  385.326025]  ? __lock_acquire+0x7ec/0x4ec0
[  385.330236] Node 0 
[  385.334463]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  385.334495] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  385.334502] lowmem_reserve[]:
[  385.336734]  ? should_fail+0x22d/0xd01
[  385.342237]  0 0
[  385.370804]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  385.373879]  0
[  385.377762]  ? __lock_acquire+0x7ec/0x4ec0
[  385.379711]  0
[  385.384808]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  385.390809]  ? __lock_acquire+0x7ec/0x4ec0
[  385.392586] Node 0 
[  385.397703]  ? should_fail+0x22d/0xd01
[  385.401913] DMA: 
[  385.404150]  ? mark_held_locks+0x130/0x130
[  385.408005] 1*4kB 
[  385.410061]  ? mark_held_locks+0x130/0x130
[  385.414270] (U) 
[  385.416411]  ? graph_lock+0x170/0x170
[  385.420620] 0*8kB 
[  385.422588]  ? graph_lock+0x170/0x170
[  385.426364] 0*16kB 
[  385.428525]  ? graph_lock+0x170/0x170
[  385.432302] 1*32kB 
[  385.434531]  ? print_usage_bug+0xc0/0xc0
[  385.438303] (U) 2*64kB 
[  385.440549]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.444575] (U) 1*128kB 
[  385.447168]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.452678] (U) 
[  385.455349]  ? check_preemption_disabled+0x48/0x200
[  385.460849] 1*256kB (U) 
[  385.462832]  ? check_preemption_disabled+0x48/0x200
[  385.467818] 0*512kB 
[  385.470493]  ? __lock_is_held+0xb5/0x140
[  385.475470] 1*1024kB 
[  385.477790]  __alloc_pages_nodemask+0xa80/0xde0
[  385.481818] (U) 
[  385.484224]  ? graph_lock+0x170/0x170
[  385.488868] 1*2048kB 
[  385.490857]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  385.494624] (M) 
[  385.497027]  ? graph_lock+0x170/0x170
[  385.502044] 3*4096kB 
[  385.504025]  ? find_held_lock+0x36/0x1c0
[  385.507791] (M) 
[  385.510201]  ? ____cache_alloc_node+0x1c7/0x1e0
[  385.514465] = 15908kB
[  385.516442]  ? lock_downgrade+0x900/0x900
[  385.521087] Node 0 
[  385.523501]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.527617] DMA32: 
[  385.529849]  cache_grow_begin+0x91/0x8c0
[  385.535364] 2*4kB 
[  385.537598]  ? do_raw_spin_unlock+0xa7/0x2f0
[  385.541629] (M) 
[  385.543780]  fallback_alloc+0x203/0x2e0
[  385.548166] 1*8kB 
[  385.550143]  ____cache_alloc_node+0x1c7/0x1e0
[  385.554084] (U) 
[  385.556237]  kmem_cache_alloc_node+0xe3/0x730
[  385.560703] 3*16kB 
[  385.562680]  ? ipv6_get_ifaddr+0x42e/0x620
[  385.567137] (M) 2*32kB 
[  385.569389]  __alloc_skb+0x119/0x770
[  385.573588] (UM) 
[  385.576177]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  385.579855] 3*64kB 
[  385.581914]  ? skb_scrub_packet+0x490/0x490
[  385.587166] (UM) 
[  385.589397]  ? lock_downgrade+0x900/0x900
[  385.593693] 3*128kB 
[  385.595758]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.599873] (M) 
[  385.602221]  ? refcount_sub_and_test_checked+0x203/0x310
[  385.607741] 2*256kB (M) 
[  385.609720]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  385.615142] 3*512kB 
[  385.617813]  ? addrconf_rs_timer+0x6f0/0x6f0
[  385.623231] (M) 
[  385.625559]  ndisc_alloc_skb+0x144/0x340
[  385.629932] 4*1024kB 
[  385.631904]  ndisc_send_rs+0x331/0x6e0
[  385.635935] (UM) 
[  385.638345]  addrconf_rs_timer+0x3c0/0x6f0
[  385.642201] 1*2048kB (M) 
[  385.644793]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.649001] 4*4096kB 
[  385.651768]  call_timer_fn+0x272/0x920
[  385.655966] (M) 
[  385.658371]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.662236] = 25280kB
[  385.664209]  ? process_timeout+0x40/0x40
[  385.668433] Node 0 
[  385.670838]  ? find_held_lock+0x36/0x1c0
[  385.674870] Normal: 
[  385.677114]  ? __run_timers+0x7da/0xc70
[  385.681145] 952*4kB 
[  385.683470]  ? _raw_spin_unlock_irq+0x27/0x80
[  385.687417] (ME) 
[  385.689735]  ? _raw_spin_unlock_irq+0x27/0x80
[  385.694206] 421*8kB 
[  385.696264]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.700728] (ME) 
[  385.703046]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  385.707266] 182*16kB (UME) 
[  385.709336]  ? trace_hardirqs_on+0xbd/0x310
[  385.713889] 57*32kB 
[  385.716811]  ? kasan_check_read+0x11/0x20
[  385.716829]  ? __run_timers+0x7da/0xc70
[  385.721125] (UME) 
[  385.723443]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  385.727562] 14*64kB 
[  385.731531]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.733651] (M) 
[  385.739118]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.741420] 0*128kB 
[  385.745648]  __run_timers+0x7e5/0xc70
[  385.747603] 0*256kB 
[  385.751828]  ? find_held_lock+0x36/0x1c0
[  385.754125] 0*512kB 
[  385.757926]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  385.760215] 1*1024kB 
[  385.764272]  ? _raw_spin_unlock_irq+0x27/0x80
[  385.766567] (U) 
[  385.771921]  ? _raw_spin_unlock_irq+0x27/0x80
[  385.774308] 0*2048kB 
[  385.778801]  ? lockdep_hardirqs_on+0x421/0x5c0
[  385.780753] 0*4096kB 
[  385.785239]  ? trace_hardirqs_on+0xbd/0x310
[  385.787624] = 13832kB
[  385.792199]  ? kasan_check_read+0x11/0x20
[  385.794591] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  385.798898]  ? finish_task_switch+0x1f5/0x900
[  385.801284] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  385.805421]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  385.814230] 412 total pagecache pages
[  385.818717]  ? compat_start_thread+0x80/0x80
[  385.827278] 0 pages in swap cache
[  385.832730]  ? pvclock_read_flags+0x160/0x160
[  385.836492] Swap cache stats: add 0, delete 0, find 0/0
[  385.840894]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.844319] Free swap  = 0kB
[  385.848815]  ? check_preemption_disabled+0x48/0x200
[  385.854145] Total swap = 0kB
[  385.859689]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  385.862675] 1965979 pages RAM
[  385.867685]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  385.867702]  ? rcu_pm_notify+0xc0/0xc0
[  385.870695] 0 pages HighMem/MovableOnly
[  385.876228]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.879304] 342744 pages reserved
[  385.884581]  ? check_preemption_disabled+0x48/0x200
[  385.888440] 0 pages cma reserved
[  385.892410]  run_timer_softirq+0x52/0xb0
[  385.897992] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  385.901365]  ? rcu_read_lock_sched_held+0x108/0x120
[  385.906472] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  385.909727]  __do_softirq+0x30b/0xad8
[  385.913760] syz-executor6 cpuset=
[  385.920255]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  385.925239] syz6
[  385.935720]  ? trace_hardirqs_on+0x310/0x310
[  385.939500]  mems_allowed=0
[  385.942949]  ? schedule+0x108/0x460
[  385.960957]  ? trace_hardirqs_off+0xb8/0x300
[  385.965375]  ? smpboot_thread_fn+0x68b/0xa00
[  385.969788]  ? trace_hardirqs_on+0x310/0x310
[  385.974204]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  385.979750]  ? check_preemption_disabled+0x48/0x200
[  385.984772]  ? takeover_tasklets+0xa90/0xa90
[  385.989189]  run_ksoftirqd+0x94/0x100
[  385.992995]  smpboot_thread_fn+0x68b/0xa00
[  385.997234]  ? sort_range+0x30/0x30
[  386.000865]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  386.005977]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  386.011516]  ? __kthread_parkme+0xfb/0x1a0
[  386.015758]  kthread+0x35a/0x420
[  386.019127]  ? sort_range+0x30/0x30
[  386.022770]  ? kthread_bind+0x40/0x40
[  386.026575]  ret_from_fork+0x3a/0x50
[  386.030309] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  386.030394] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  386.037500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  386.037505] Call Trace:
[  386.037513]  <IRQ>
[  386.037530]  dump_stack+0x1c4/0x2b4
[  386.037544]  ? dump_stack_print_info.cold.2+0x52/0x52
[  386.037571]  warn_alloc.cold.118+0xb7/0x1bd
[  386.037587]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  386.044194] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  386.053433]  ? lock_downgrade+0x900/0x900
[  386.055992] ksoftirqd/0 cpuset=
[  386.058143]  ? trace_hardirqs_off+0xb8/0x300
[  386.061738] /
[  386.066923]  ? trace_hardirqs_off+0xb8/0x300
[  386.071220]  mems_allowed=0
[  386.076059]  __alloc_pages_slowpath+0x2667/0x2d80
[  386.112007]  ? warn_alloc+0x120/0x120
[  386.115815]  ? warn_alloc+0x120/0x120
[  386.119622]  ? print_usage_bug+0xc0/0xc0
[  386.123688]  ? warn_alloc+0x120/0x120
[  386.127492]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  386.132507]  ? print_usage_bug+0xc0/0xc0
[  386.136573]  ? __lock_acquire+0x7ec/0x4ec0
[  386.140807]  ? __lock_acquire+0x7ec/0x4ec0
[  386.145048]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  386.150623]  ? should_fail+0x22d/0xd01
[  386.154521]  ? __lock_acquire+0x7ec/0x4ec0
[  386.158767]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  386.163874]  ? __lock_acquire+0x7ec/0x4ec0
[  386.168128]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  386.173231]  ? __lock_acquire+0x7ec/0x4ec0
[  386.177470]  ? should_fail+0x22d/0xd01
[  386.181372]  ? mark_held_locks+0x130/0x130
[  386.185614]  ? mark_held_locks+0x130/0x130
[  386.189857]  ? graph_lock+0x170/0x170
[  386.193663]  ? print_usage_bug+0xc0/0xc0
[  386.197726]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  386.202487]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.208030]  ? check_preemption_disabled+0x48/0x200
[  386.213047]  ? check_preemption_disabled+0x48/0x200
[  386.218071]  ? __lock_is_held+0xb5/0x140
[  386.222152]  __alloc_pages_nodemask+0xa80/0xde0
[  386.226827]  ? graph_lock+0x170/0x170
[  386.230633]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  386.235649]  ? graph_lock+0x170/0x170
[  386.239469]  ? find_held_lock+0x36/0x1c0
[  386.243542]  ? ____cache_alloc_node+0x1c7/0x1e0
[  386.248221]  ? lock_downgrade+0x900/0x900
[  386.252384]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.257930]  cache_grow_begin+0x91/0x8c0
[  386.261999]  ? do_raw_spin_unlock+0xa7/0x2f0
[  386.266421]  fallback_alloc+0x203/0x2e0
[  386.270403]  ____cache_alloc_node+0x1c7/0x1e0
[  386.274905]  kmem_cache_alloc_node+0xe3/0x730
[  386.279408]  ? ipv6_get_ifaddr+0x42e/0x620
[  386.283662]  __alloc_skb+0x119/0x770
[  386.287380]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  386.292669]  ? skb_scrub_packet+0x490/0x490
[  386.296991]  ? lock_downgrade+0x900/0x900
[  386.301152]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.306699]  ? refcount_sub_and_test_checked+0x203/0x310
[  386.312156]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  386.317607]  ? addrconf_rs_timer+0x6f0/0x6f0
[  386.322035]  ndisc_alloc_skb+0x144/0x340
[  386.326110]  ndisc_send_rs+0x331/0x6e0
[  386.330003]  addrconf_rs_timer+0x3c0/0x6f0
[  386.334244]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  386.338543]  call_timer_fn+0x272/0x920
[  386.342434]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  386.346680]  ? process_timeout+0x40/0x40
[  386.350750]  ? find_held_lock+0x36/0x1c0
[  386.354913]  ? mark_held_locks+0xc7/0x130
[  386.359069]  ? _raw_spin_unlock_irq+0x27/0x80
[  386.363573]  ? _raw_spin_unlock_irq+0x27/0x80
[  386.368072]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  386.372315]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  386.376898]  ? trace_hardirqs_on+0xbd/0x310
[  386.381223]  ? kasan_check_read+0x11/0x20
[  386.385374]  ? __run_timers+0x7da/0xc70
[  386.389348]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  386.394810]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  386.399048]  __run_timers+0x7e5/0xc70
[  386.402862]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  386.408235]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  386.413253]  ? graph_lock+0x170/0x170
[  386.417057]  ? print_usage_bug+0xc0/0xc0
[  386.421122]  ? lock_release+0x970/0x970
[  386.425107]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  386.430309]  ? find_held_lock+0x36/0x1c0
[  386.434378]  ? graph_lock+0x170/0x170
[  386.438188]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.443732]  ? check_preemption_disabled+0x48/0x200
[  386.448762]  ? __lock_is_held+0xb5/0x140
[  386.452827]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.458370]  ? check_preemption_disabled+0x48/0x200
[  386.463399]  run_timer_softirq+0x52/0xb0
[  386.467460]  ? rcu_read_lock_sched_held+0x108/0x120
[  386.472481]  __do_softirq+0x30b/0xad8
[  386.476292]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  386.481404]  ? pvclock_read_flags+0x160/0x160
[  386.485902]  ? lapic_next_event+0x5a/0x90
[  386.490054]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.495598]  ? check_preemption_disabled+0x48/0x200
[  386.500702]  ? check_preemption_disabled+0x48/0x200
[  386.505745]  ? kvm_clock_read+0x18/0x30
[  386.509719]  ? kvm_sched_clock_read+0x9/0x20
[  386.514129]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.519677]  ? check_preemption_disabled+0x48/0x200
[  386.524706]  irq_exit+0x17f/0x1c0
[  386.528168]  smp_apic_timer_interrupt+0x1cb/0x760
[  386.533010]  ? smp_reschedule_interrupt+0x109/0x650
[  386.538035]  ? smp_call_function_single_interrupt+0x650/0x650
[  386.543922]  ? interrupt_entry+0xb5/0xf0
[  386.547987]  ? trace_hardirqs_off_caller+0xbb/0x300
[  386.553007]  ? trace_hardirqs_off_caller+0xbb/0x300
[  386.558031]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  386.562893]  ? trace_hardirqs_off+0x300/0x300
[  386.567396]  ? trace_hardirqs_off+0x300/0x300
[  386.571895]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.577438]  ? check_preemption_disabled+0x48/0x200
[  386.582455]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.587998]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  386.592852]  apic_timer_interrupt+0xf/0x20
[  386.597081]  </IRQ>
[  386.599331] RIP: 0010:console_unlock+0x1017/0x11a0
[  386.604262] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  386.623167] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  386.630882] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  386.638152] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  386.645420] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  386.652691] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  386.659959] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  386.667269]  ? netconsole_netdev_event+0x280/0x280
[  386.672209]  ? console_unlock+0x100e/0x11a0
[  386.676552]  ? devkmsg_read+0xbb0/0xbb0
[  386.680528]  ? vprintk_emit+0x7f7/0x930
[  386.684508]  ? lock_release+0x970/0x970
[  386.688489]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  386.693941]  ? vprintk_default+0x28/0x30
[  386.698004]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  386.703459]  ? kasan_check_write+0x14/0x20
[  386.707697]  ? do_raw_spin_lock+0xc1/0x200
[  386.711942]  vprintk_emit+0x33d/0x930
[  386.715751]  ? wake_up_klogd+0x180/0x180
[  386.719830]  ? find_held_lock+0x36/0x1c0
[  386.723918]  ? mark_held_locks+0xc7/0x130
[  386.728098]  vprintk_default+0x28/0x30
[  386.731987]  vprintk_func+0x7e/0x181
[  386.735704]  printk+0xa7/0xcf
[  386.738812]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  386.743579]  ? kasan_check_write+0x14/0x20
[  386.747815]  ? do_raw_spin_lock+0xc1/0x200
[  386.752067]  show_free_areas.cold.119+0x1f75/0x215d
[  386.757138]  ? si_meminfo_node+0x260/0x260
[  386.761381]  ? mark_held_locks+0x130/0x130
[  386.765622]  ? rcu_read_lock_sched_held+0x108/0x120
[  386.770645]  ? rcu_note_context_switch+0x14b6/0x26b0
[  386.775758]  ? __lock_acquire+0x7ec/0x4ec0
[  386.779992]  ? __lock_acquire+0x7ec/0x4ec0
[  386.784245]  ? pick_next_task_fair+0x98e/0x17c0
[  386.788916]  ? mark_held_locks+0x130/0x130
[  386.793167]  ? run_rebalance_domains+0x500/0x500
[  386.797924]  ? graph_lock+0x170/0x170
[  386.801723]  ? __lock_acquire+0x7ec/0x4ec0
[  386.805956]  ? print_usage_bug+0xc0/0xc0
[  386.810023]  ? find_held_lock+0x36/0x1c0
[  386.814103]  ? find_held_lock+0x36/0x1c0
[  386.818177]  ? mark_held_locks+0xc7/0x130
[  386.822334]  ? _raw_spin_unlock_irq+0x27/0x80
[  386.826830]  ? _raw_spin_unlock_irq+0x27/0x80
[  386.831328]  ? lockdep_hardirqs_on+0x421/0x5c0
[  386.835933]  ? trace_hardirqs_on+0xbd/0x310
[  386.840265]  ? kasan_check_read+0x11/0x20
[  386.844422]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  386.849874]  ? lock_repin_lock+0x430/0x430
[  386.854133]  ? _raw_spin_unlock_irq+0x60/0x80
[  386.858634]  ? __schedule+0x150b/0x1ed0
[  386.862617]  ? netconsole_netdev_event+0x280/0x280
[  386.867555]  ? __sched_text_start+0x8/0x8
[  386.871705]  ? vprintk_emit+0x33d/0x930
[  386.875706]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  386.881166]  ? kasan_check_write+0x14/0x20
[  386.885405]  ? do_raw_spin_lock+0xc1/0x200
[  386.889652]  ? netconsole_netdev_event+0x280/0x280
[  386.894592]  ? console_unlock+0x98e/0x11a0
[  386.898837]  ? devkmsg_read+0xbb0/0xbb0
[  386.902816]  ? preempt_schedule+0x4d/0x60
[  386.906966]  ? preempt_count_add+0x7d/0x160
[  386.911308]  ? wake_up_klogd+0x11a/0x180
[  386.915372]  ? preempt_schedule_common+0x1f/0xd0
[  386.920133]  ? console_device+0xc0/0xc0
[  386.924119]  ? ___preempt_schedule+0x16/0x18
[  386.928536]  ? vprintk_emit+0x268/0x930
[  386.932534]  ? wake_up_klogd+0x180/0x180
[  386.936598]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  386.941357]  ? trace_hardirqs_off_caller+0x300/0x300
[  386.946464]  ? retint_kernel+0x1b/0x2d
[  386.950356]  ? trace_hardirqs_on+0x310/0x310
[  386.954774]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  386.959541]  ? retint_kernel+0x2d/0x2d
[  386.963444]  ? arch_local_irq_restore+0x45/0x52
[  386.968120]  ? secondary_startup_64+0x1d/0xb0
[  386.972623]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  386.977388]  ? show_mem+0x1e/0x17b
[  386.980934]  show_mem+0x34/0x17b
[  386.984309]  dump_header+0x2f1/0xf72
[  386.988038]  ? pagefault_out_of_memory+0x197/0x197
[  386.992972]  ? mark_held_locks+0x130/0x130
[  386.997209]  ? __lock_acquire+0x7ec/0x4ec0
[  387.001450]  ? print_usage_bug+0xc0/0xc0
[  387.005516]  ? graph_lock+0x170/0x170
[  387.009316]  ? graph_lock+0x170/0x170
[  387.013126]  ? print_usage_bug+0xc0/0xc0
[  387.017189]  ? print_usage_bug+0xc0/0xc0
[  387.021258]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.026801]  ? find_held_lock+0x36/0x1c0
[  387.030962]  ? mark_held_locks+0xc7/0x130
[  387.035121]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  387.040226]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  387.045330]  ? lockdep_hardirqs_on+0x421/0x5c0
[  387.049913]  ? trace_hardirqs_on+0xbd/0x310
[  387.054236]  ? kasan_check_read+0x11/0x20
[  387.058390]  ? ___ratelimit+0x36f/0x655
[  387.062369]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  387.067821]  ? trace_hardirqs_on+0x310/0x310
[  387.072237]  ? lock_downgrade+0x900/0x900
[  387.076417]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  387.081523]  ? ___ratelimit+0xaa/0x655
[  387.085412]  ? idr_get_free+0xec0/0xec0
[  387.089391]  ? kasan_check_write+0x14/0x20
[  387.093626]  ? do_raw_spin_lock+0xc1/0x200
[  387.097873]  oom_kill_process.cold.27+0x10/0x903
[  387.102632]  ? graph_lock+0x170/0x170
[  387.106440]  ? _raw_spin_unlock+0x2c/0x50
[  387.110593]  ? oom_badness+0xe6/0xaa0
[  387.114402]  ? oom_evaluate_task+0x540/0x540
[  387.118813]  ? find_held_lock+0x36/0x1c0
[  387.122880]  ? out_of_memory+0x974/0x14c0
[  387.127030]  ? lock_downgrade+0x900/0x900
[  387.131180]  ? check_preemption_disabled+0x48/0x200
[  387.136209]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  387.142015]  ? kasan_check_read+0x11/0x20
[  387.146173]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  387.151465]  ? rcu_bh_qs+0xc0/0xc0
[  387.155040]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  387.160055]  ? oom_evaluate_task+0x302/0x540
[  387.164466]  out_of_memory+0xa86/0x14c0
[  387.168454]  ? oom_killer_disable+0x3a0/0x3a0
[  387.172950]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  387.177888]  ? __mutex_add_waiter+0x2a0/0x2a0
[  387.182395]  __alloc_pages_slowpath+0x2318/0x2d80
[  387.187271]  ? warn_alloc+0x120/0x120
[  387.191083]  ? print_usage_bug+0xc0/0xc0
[  387.195157]  ? warn_alloc+0x120/0x120
[  387.198963]  ? print_usage_bug+0xc0/0xc0
[  387.203027]  ? print_usage_bug+0xc0/0xc0
[  387.207101]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.212640]  ? should_fail+0x22d/0xd01
[  387.216539]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  387.221641]  ? __lock_acquire+0x7ec/0x4ec0
[  387.225907]  ? __lock_is_held+0xb5/0x140
[  387.229977]  ? graph_lock+0x170/0x170
[  387.233782]  ? ___might_sleep+0x1ed/0x300
[  387.237927]  ? lock_release+0x970/0x970
[  387.241906]  ? arch_local_save_flags+0x40/0x40
[  387.246503]  ? __might_sleep+0x95/0x190
[  387.250483]  __alloc_pages_nodemask+0xa80/0xde0
[  387.255154]  ? graph_lock+0x170/0x170
[  387.258959]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  387.263970]  ? graph_lock+0x170/0x170
[  387.267785]  ? mark_held_locks+0xc7/0x130
[  387.271934]  ? find_held_lock+0x36/0x1c0
[  387.276000]  ? cache_grow_begin+0x5a4/0x8c0
[  387.280322]  ? lockdep_hardirqs_on+0x421/0x5c0
[  387.284908]  ? trace_hardirqs_on+0xbd/0x310
[  387.289232]  ? fallback_alloc+0x203/0x2e0
[  387.293380]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  387.298855]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  387.304402]  cache_grow_begin+0x91/0x8c0
[  387.308466]  ? do_raw_spin_unlock+0xa7/0x2f0
[  387.312884]  fallback_alloc+0x203/0x2e0
[  387.316864]  ____cache_alloc_node+0x1c7/0x1e0
[  387.321376]  kmem_cache_alloc_node_trace+0xe7/0x740
[  387.326409]  __kmalloc_node_track_caller+0x33/0x70
[  387.331344]  __kmalloc_reserve.isra.39+0x41/0xe0
[  387.336113]  __alloc_skb+0x155/0x770
[  387.339835]  ? skb_scrub_packet+0x490/0x490
[  387.344163]  ? if_nlmsg_size+0x5d1/0xbb0
[  387.348234]  ? nla_put_ifalias+0x170/0x170
[  387.352485]  ? softnet_seq_show+0x470/0x470
[  387.356811]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  387.361828]  ? netif_tx_stop_all_queues+0xd9/0x110
[  387.366762]  rtmsg_ifinfo_build_skb+0x74/0x190
[  387.371355]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  387.376205]  rtmsg_ifinfo+0x8c/0xa0
[  387.379838]  dev_close_many+0x3be/0x860
[  387.383820]  ? unlist_netdevice+0x670/0x670
[  387.388147]  ? find_held_lock+0x36/0x1c0
[  387.392216]  ? __queue_work+0x6be/0x1440
[  387.396277]  ? lock_downgrade+0x900/0x900
[  387.400431]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.405970]  ? rtnl_is_locked+0xb5/0xf0
[  387.409946]  ? rtnl_trylock+0x20/0x20
[  387.413773]  ? do_raw_spin_unlock+0xa7/0x2f0
[  387.418186]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  387.422774]  rollback_registered_many+0x56e/0x1240
[  387.427711]  ? generic_xdp_install+0x4c0/0x4c0
[  387.432298]  ? max_active_store+0x170/0x170
[  387.436623]  ? graph_lock+0x170/0x170
[  387.440429]  ? print_usage_bug+0xc0/0xc0
[  387.444495]  ? print_usage_bug+0xc0/0xc0
[  387.448553]  ? __debug_object_init+0x57d/0x1290
[  387.453225]  ? graph_lock+0x170/0x170
[  387.457025]  ? print_usage_bug+0xc0/0xc0
[  387.461087]  ? find_held_lock+0x36/0x1c0
[  387.465170]  ? mark_held_locks+0xc7/0x130
[  387.469329]  rollback_registered+0x1e9/0x420
[  387.473737]  ? lockdep_hardirqs_on+0x351/0x5c0
[  387.478321]  ? rollback_registered_many+0x1240/0x1240
[  387.483512]  ? trace_hardirqs_on+0xbd/0x310
[  387.487834]  ? linkwatch_schedule_work+0x150/0x170
[  387.492764]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  387.498217]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.503755]  ? rtnl_is_locked+0xb5/0xf0
[  387.507731]  ? rtnl_trylock+0x20/0x20
[  387.511539]  ? queue_delayed_work_on+0x130/0x1f0
[  387.516572]  unregister_netdevice_queue+0x321/0x5e0
[  387.521594]  ? rollback_registered+0x420/0x420
[  387.526176]  ? linkwatch_schedule_work+0x170/0x170
[  387.531116]  ? tun_show_owner+0x170/0x170
[  387.535270]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.540813]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  387.546181]  ? __tun_detach+0x6ba/0x15c0
[  387.550252]  __tun_detach+0x11b8/0x15c0
[  387.554234]  ? __call_rcu.constprop.69+0x429/0xbc0
[  387.559169]  ? tun_attach+0x1770/0x1770
[  387.563164]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.568709]  ? check_preemption_disabled+0x48/0x200
[  387.573737]  ? graph_lock+0x170/0x170
[  387.577538]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.583077]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.588628]  ? locks_remove_file+0x3c6/0x5c0
[  387.593040]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.598581]  ? ima_file_free+0x132/0x650
[  387.602646]  ? __lock_is_held+0xb5/0x140
[  387.606718]  ? __tun_detach+0x15c0/0x15c0
[  387.610873]  ? __tun_detach+0x15c0/0x15c0
[  387.615020]  tun_chr_close+0xe3/0x180
[  387.618823]  __fput+0x385/0xa30
[  387.622122]  ? get_max_files+0x20/0x20
[  387.626016]  ? ___might_sleep+0x1ed/0x300
[  387.630165]  ? arch_local_save_flags+0x40/0x40
[  387.634755]  ____fput+0x15/0x20
[  387.638129]  task_work_run+0x1e8/0x2a0
[  387.642022]  ? task_work_cancel+0x240/0x240
[  387.646869]  ? switch_task_namespaces+0xb8/0xd0
[  387.651559]  do_exit+0x1ad7/0x2610
[  387.655118]  ? mm_update_next_owner+0x990/0x990
[  387.659790]  ? print_usage_bug+0xc0/0xc0
[  387.663863]  ? __lock_acquire+0x7ec/0x4ec0
[  387.668112]  ? find_held_lock+0x36/0x1c0
[  387.672188]  ? __lock_acquire+0x7ec/0x4ec0
[  387.676423]  ? mark_held_locks+0x130/0x130
[  387.680669]  ? lock_acquire+0x1ed/0x520
[  387.684653]  ? mark_held_locks+0x130/0x130
[  387.688905]  ? arch_local_save_flags+0x40/0x40
[  387.693506]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.699066]  ? __mutex_lock+0x872/0x1710
[  387.703135]  ? __switch_to_asm+0x40/0x70
[  387.707198]  ? __switch_to_asm+0x34/0x70
[  387.711263]  ? pipe_wait+0x266/0x2c0
[  387.714993]  ? __switch_to_asm+0x34/0x70
[  387.719059]  ? mutex_trylock+0x2b0/0x2b0
[  387.723140]  ? graph_lock+0x170/0x170
[  387.726944]  ? find_held_lock+0x36/0x1c0
[  387.731010]  ? memset+0x31/0x40
[  387.734297]  ? find_held_lock+0x36/0x1c0
[  387.738368]  ? get_signal+0x95b/0x1980
[  387.742257]  ? _raw_spin_unlock_irq+0x27/0x80
[  387.746751]  ? _raw_spin_unlock_irq+0x27/0x80
[  387.751258]  do_group_exit+0x177/0x440
[  387.755160]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  387.760613]  ? __ia32_sys_exit+0x50/0x50
[  387.764699]  get_signal+0x8b0/0x1980
[  387.768423]  ? ptrace_notify+0x130/0x130
[  387.772488]  ? finish_wait+0x430/0x430
[  387.776375]  ? graph_lock+0x170/0x170
[  387.780188]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.785727]  ? pipe_read+0x702/0x940
[  387.789442]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.794989]  do_signal+0x9c/0x21e0
[  387.798534]  ? __vfs_read+0x11f/0x9b0
[  387.802344]  ? vfs_copy_file_range+0xb90/0xb90
[  387.806927]  ? setup_sigcontext+0x7d0/0x7d0
[  387.811270]  ? exit_to_usermode_loop+0x8c/0x380
[  387.815956]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.821502]  exit_to_usermode_loop+0x2e5/0x380
[  387.826086]  ? syscall_slow_exit_work+0x520/0x520
[  387.830935]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.836485]  do_syscall_64+0x6be/0x820
[  387.840378]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  387.845744]  ? syscall_return_slowpath+0x5e0/0x5e0
[  387.850680]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  387.855528]  ? trace_hardirqs_off+0x300/0x300
[  387.860031]  ? prepare_exit_to_usermode+0x291/0x3b0
[  387.865054]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  387.869909]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  387.875106] RIP: 0033:0x410bd0
[  387.878307] Code: Bad RIP value.
[  387.881671] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  387.889382] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  387.896652] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  387.903921] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  387.911190] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  387.918459] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  387.925780] warn_alloc_show_mem: 1 callbacks suppressed
[  387.925793] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  387.925810] Mem-Info:
[  387.925841] active_anon:39050 inactive_anon:372 isolated_anon:0
[  387.925841]  active_file:14 inactive_file:19 isolated_file:0
[  387.925841]  unevictable:0 dirty:0 writeback:0 unstable:0
[  387.925841]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  387.925841]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  387.925841]  free:13755 free_pcp:486 free_cma:0
[  387.931218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  387.937974] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  387.940372] Call Trace:
[  387.973248] Node 0 
[  387.982613]  dump_stack+0x1c4/0x2b4
[  388.010222] 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
[  388.012793]  ? dump_stack_print_info.cold.2+0x52/0x52
[  388.014995] lowmem_reserve[]:
[  388.018625]  warn_alloc.cold.118+0xb7/0x1bd
[  388.044103]  0 2817
[  388.049312]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  388.052382]  6321
[  388.056702]  ? lock_downgrade+0x900/0x900
[  388.058908]  6321
[  388.063751]  ? trace_hardirqs_off+0xb8/0x300
[  388.069929]  ? trace_hardirqs_off+0xb8/0x300
[  388.071962] Node 0 
[  388.076373]  __alloc_pages_slowpath+0x2667/0x2d80
[  388.080777] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  388.083005]  ? warn_alloc+0x120/0x120
[  388.087796] lowmem_reserve[]:
[  388.114952]  ? warn_alloc+0x120/0x120
[  388.118728]  0
[  388.121827]  ? print_usage_bug+0xc0/0xc0
[  388.125596]  0
[  388.127390]  ? warn_alloc+0x120/0x120
[  388.131428]  3503
[  388.133226]  ? print_usage_bug+0xc0/0xc0
[  388.136999]  3503
[  388.139059]  ? __lock_acquire+0x7ec/0x4ec0
[  388.145168]  ? __lock_acquire+0x7ec/0x4ec0
[  388.149373] Node 0 
[  388.153601]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  388.153633] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  388.153641] lowmem_reserve[]:
[  388.155875]  ? should_fail+0x22d/0xd01
[  388.161374]  0 0
[  388.189946]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  388.193022]  0
[  388.196907]  ? __lock_acquire+0x7ec/0x4ec0
[  388.198856]  0
[  388.203956]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  388.209962]  ? __lock_acquire+0x7ec/0x4ec0
[  388.211743] Node 0 
[  388.216840]  ? should_fail+0x22d/0xd01
[  388.221047] DMA: 
[  388.223278]  ? print_usage_bug+0xc0/0xc0
[  388.227139] 1*4kB 
[  388.229210]  ? mark_held_locks+0x130/0x130
[  388.233238] (U) 
[  388.235381]  ? mark_held_locks+0x130/0x130
[  388.239607] 0*8kB 0*16kB 
[  388.241593]  ? graph_lock+0x170/0x170
[  388.245800] 1*32kB 
[  388.248550]  ? print_usage_bug+0xc0/0xc0
[  388.252329] (U) 
[  388.254564]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  388.258593] 2*64kB 
[  388.260562]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.265288] (U) 
[  388.267522]  ? check_preemption_disabled+0x48/0x200
[  388.273030] 1*128kB 
[  388.275000]  ? check_preemption_disabled+0x48/0x200
[  388.280000] (U) 
[  388.282338]  ? __lock_is_held+0xb5/0x140
[  388.287322] 1*256kB 
[  388.289296]  __alloc_pages_nodemask+0xa80/0xde0
[  388.293324] (U) 
[  388.295642]  ? graph_lock+0x170/0x170
[  388.300287] 0*512kB 
[  388.302255]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  388.306029] 1*1024kB 
[  388.308344]  ? graph_lock+0x170/0x170
[  388.313338] (U) 
[  388.315751]  ? find_held_lock+0x36/0x1c0
[  388.319522] 1*2048kB 
[  388.321497]  ? ____cache_alloc_node+0x1c7/0x1e0
[  388.325524] (M) 
[  388.327925]  ? lock_downgrade+0x900/0x900
[  388.332568] 3*4096kB 
[  388.334540]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.338738] (M) = 15908kB
[  388.341167]  cache_grow_begin+0x91/0x8c0
[  388.346675] Node 0 
[  388.349430]  ? do_raw_spin_unlock+0xa7/0x2f0
[  388.353463] DMA32: 
[  388.355716]  fallback_alloc+0x203/0x2e0
[  388.360101] 2*4kB 
[  388.362340]  ____cache_alloc_node+0x1c7/0x1e0
[  388.366283] (M) 
[  388.368433]  kmem_cache_alloc_node+0xe3/0x730
[  388.372898] 1*8kB 
[  388.374870]  ? ipv6_get_ifaddr+0x42e/0x620
[  388.379336] (U) 
[  388.381488]  __alloc_skb+0x119/0x770
[  388.385691] 3*16kB 
[  388.387682]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  388.391361] (M) 
[  388.393589]  ? skb_scrub_packet+0x490/0x490
[  388.398838] 2*32kB 
[  388.400806]  ? lock_downgrade+0x900/0x900
[  388.405107] (UM) 
[  388.407342]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.411456] 3*64kB 
[  388.413515]  ? refcount_sub_and_test_checked+0x203/0x310
[  388.419040] (UM) 
[  388.421273]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  388.426694] 3*128kB 
[  388.428752]  ? addrconf_rs_timer+0x6f0/0x6f0
[  388.434174] (M) 
[  388.436502]  ndisc_alloc_skb+0x144/0x340
[  388.440876] 2*256kB 
[  388.442850]  ndisc_send_rs+0x331/0x6e0
[  388.446880] (M) 
[  388.449201]  addrconf_rs_timer+0x3c0/0x6f0
[  388.453061] 3*512kB 
[  388.455032]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.459235] (M) 
[  388.461565]  call_timer_fn+0x272/0x920
[  388.465761] 4*1024kB (UM) 
[  388.467737]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.471643] 1*2048kB (M) 
[  388.474494]  ? process_timeout+0x40/0x40
[  388.478703] 4*4096kB 
[  388.481453]  ? find_held_lock+0x36/0x1c0
[  388.485484] (M) 
[  388.487909]  ? __run_timers+0x7da/0xc70
[  388.491945] = 25280kB
[  388.493916]  ? _raw_spin_unlock_irq+0x27/0x80
[  388.497861] Node 0 
[  388.500266]  ? _raw_spin_unlock_irq+0x27/0x80
[  388.504735] Normal: 
[  388.506964]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.511433] 952*4kB 
[  388.514153]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  388.518359] (ME) 
[  388.520683]  ? trace_hardirqs_on+0xbd/0x310
[  388.525236] 421*8kB 
[  388.527293]  ? kasan_check_read+0x11/0x20
[  388.531592] (ME) 
[  388.533911]  ? __run_timers+0x7da/0xc70
[  388.538038] 182*16kB 
[  388.540108]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  388.544051] (UME) 
[  388.546465]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.551885] 57*32kB 
[  388.554049]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.558250] (UME) 
[  388.560595]  __run_timers+0x7e5/0xc70
[  388.564799] 14*64kB 
[  388.566948]  ? find_held_lock+0x36/0x1c0
[  388.570724] (M) 
[  388.573054]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  388.577082] 0*128kB 
[  388.579062]  ? _raw_spin_unlock_irq+0x27/0x80
[  388.584394] 0*256kB 
[  388.586711]  ? _raw_spin_unlock_irq+0x27/0x80
[  388.591183] 0*512kB 
[  388.593505]  ? lockdep_hardirqs_on+0x421/0x5c0
[  388.597975] 1*1024kB 
[  388.600293]  ? trace_hardirqs_on+0xbd/0x310
[  388.604847] (U) 
[  388.607255]  ? kasan_check_read+0x11/0x20
[  388.611548] 0*2048kB 
[  388.613524]  ? finish_task_switch+0x1f5/0x900
[  388.617641] 0*4096kB 
[  388.620043]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  388.624510] = 13832kB
[  388.626915]  ? compat_start_thread+0x80/0x80
[  388.632348] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  388.634762]  ? pvclock_read_flags+0x160/0x160
[  388.639140] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  388.653698]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.658173] 412 total pagecache pages
[  388.666743]  ? check_preemption_disabled+0x48/0x200
[  388.672256] 0 pages in swap cache
[  388.676046]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  388.681120] Swap cache stats: add 0, delete 0, find 0/0
[  388.684564]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  388.690071] Free swap  = 0kB
[  388.695429]  ? rcu_pm_notify+0xc0/0xc0
[  388.700681] Total swap = 0kB
[  388.703693]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.707552] 1965979 pages RAM
[  388.710565]  ? check_preemption_disabled+0x48/0x200
[  388.716066] 0 pages HighMem/MovableOnly
[  388.716075] 342744 pages reserved
[  388.719186]  run_timer_softirq+0x52/0xb0
[  388.724171] 0 pages cma reserved
[  388.728139]  ? rcu_read_lock_sched_held+0x108/0x120
[  388.731641] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  388.735617]  __do_softirq+0x30b/0xad8
[  388.735644]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  388.735662]  ? trace_hardirqs_on+0x310/0x310
[  388.739078] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  388.744025]  ? schedule+0x108/0x460
[  388.750489] syz-executor6 cpuset=
[  388.754288]  ? trace_hardirqs_off+0xb8/0x300
[  388.759357] syz6
[  388.763762]  ? smpboot_thread_fn+0x68b/0xa00
[  388.774224]  mems_allowed=0
[  388.777843]  ? trace_hardirqs_on+0x310/0x310
[  388.799316]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  388.804859]  ? check_preemption_disabled+0x48/0x200
[  388.809880]  ? takeover_tasklets+0xa90/0xa90
[  388.814292]  run_ksoftirqd+0x94/0x100
[  388.818107]  smpboot_thread_fn+0x68b/0xa00
[  388.822344]  ? sort_range+0x30/0x30
[  388.825972]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  388.831077]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  388.836622]  ? __kthread_parkme+0xfb/0x1a0
[  388.840862]  kthread+0x35a/0x420
[  388.844231]  ? sort_range+0x30/0x30
[  388.847856]  ? kthread_bind+0x40/0x40
[  388.851659]  ret_from_fork+0x3a/0x50
[  388.855392] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  388.855482] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  388.862577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  388.862586] Call Trace:
[  388.869212] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  388.878403]  <IRQ>
[  388.880974] ksoftirqd/0 cpuset=
[  388.891276]  dump_stack+0x1c4/0x2b4
[  388.893400] /
[  388.896675]  ? dump_stack_print_info.cold.2+0x52/0x52
[  388.900275]  mems_allowed=0
[  388.901990]  warn_alloc.cold.118+0xb7/0x1bd
[  388.914373]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  388.919219]  ? lock_downgrade+0x900/0x900
[  388.923378]  ? trace_hardirqs_off+0xb8/0x300
[  388.927789]  ? trace_hardirqs_off+0xb8/0x300
[  388.932207]  __alloc_pages_slowpath+0x2667/0x2d80
[  388.937080]  ? warn_alloc+0x120/0x120
[  388.940896]  ? warn_alloc+0x120/0x120
[  388.944697]  ? print_usage_bug+0xc0/0xc0
[  388.948757]  ? warn_alloc+0x120/0x120
[  388.952557]  ? print_usage_bug+0xc0/0xc0
[  388.956622]  ? __lock_acquire+0x7ec/0x4ec0
[  388.960854]  ? __lock_acquire+0x7ec/0x4ec0
[  388.965099]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  388.970638]  ? should_fail+0x22d/0xd01
[  388.974535]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  388.979637]  ? __lock_acquire+0x7ec/0x4ec0
[  388.983881]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  388.988979]  ? __lock_acquire+0x7ec/0x4ec0
[  388.993210]  ? should_fail+0x22d/0xd01
[  388.997116]  ? mark_held_locks+0x130/0x130
[  389.001386]  ? mark_held_locks+0x130/0x130
[  389.005620]  ? graph_lock+0x170/0x170
[  389.009422]  ? graph_lock+0x170/0x170
[  389.013233]  ? graph_lock+0x170/0x170
[  389.017030]  ? print_usage_bug+0xc0/0xc0
[  389.021090]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.026637]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.032182]  ? check_preemption_disabled+0x48/0x200
[  389.037202]  ? check_preemption_disabled+0x48/0x200
[  389.042231]  ? __lock_is_held+0xb5/0x140
[  389.046301]  __alloc_pages_nodemask+0xa80/0xde0
[  389.050970]  ? graph_lock+0x170/0x170
[  389.054777]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  389.059787]  ? graph_lock+0x170/0x170
[  389.063603]  ? find_held_lock+0x36/0x1c0
[  389.067678]  ? ____cache_alloc_node+0x1c7/0x1e0
[  389.072347]  ? lock_downgrade+0x900/0x900
[  389.076506]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.082050]  cache_grow_begin+0x91/0x8c0
[  389.086120]  ? do_raw_spin_unlock+0xa7/0x2f0
[  389.090538]  fallback_alloc+0x203/0x2e0
[  389.094517]  ____cache_alloc_node+0x1c7/0x1e0
[  389.099018]  kmem_cache_alloc_node+0xe3/0x730
[  389.103513]  ? ipv6_get_ifaddr+0x42e/0x620
[  389.107763]  __alloc_skb+0x119/0x770
[  389.111480]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  389.116765]  ? skb_scrub_packet+0x490/0x490
[  389.121085]  ? lock_downgrade+0x900/0x900
[  389.125254]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.130790]  ? refcount_sub_and_test_checked+0x203/0x310
[  389.136243]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  389.141703]  ? addrconf_rs_timer+0x6f0/0x6f0
[  389.146136]  ndisc_alloc_skb+0x144/0x340
[  389.150207]  ndisc_send_rs+0x331/0x6e0
[  389.154111]  addrconf_rs_timer+0x3c0/0x6f0
[  389.158352]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  389.162600]  call_timer_fn+0x272/0x920
[  389.166488]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  389.170723]  ? process_timeout+0x40/0x40
[  389.174787]  ? find_held_lock+0x36/0x1c0
[  389.178858]  ? mark_held_locks+0xc7/0x130
[  389.183010]  ? _raw_spin_unlock_irq+0x27/0x80
[  389.187501]  ? _raw_spin_unlock_irq+0x27/0x80
[  389.191991]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  389.196237]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  389.200821]  ? trace_hardirqs_on+0xbd/0x310
[  389.205145]  ? kasan_check_read+0x11/0x20
[  389.209298]  ? __run_timers+0x7da/0xc70
[  389.213274]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  389.218731]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  389.222969]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  389.227201]  __run_timers+0x7e5/0xc70
[  389.231013]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  389.236378]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  389.241396]  ? graph_lock+0x170/0x170
[  389.245199]  ? print_usage_bug+0xc0/0xc0
[  389.249259]  ? lock_release+0x970/0x970
[  389.253239]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  389.258435]  ? find_held_lock+0x36/0x1c0
[  389.262502]  ? graph_lock+0x170/0x170
[  389.266310]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.271849]  ? check_preemption_disabled+0x48/0x200
[  389.276874]  ? __lock_is_held+0xb5/0x140
[  389.280934]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.286475]  ? check_preemption_disabled+0x48/0x200
[  389.291501]  run_timer_softirq+0x52/0xb0
[  389.295566]  ? rcu_read_lock_sched_held+0x108/0x120
[  389.300588]  __do_softirq+0x30b/0xad8
[  389.304401]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  389.309512]  ? pvclock_read_flags+0x160/0x160
[  389.314010]  ? lapic_next_event+0x5a/0x90
[  389.318156]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.323698]  ? check_preemption_disabled+0x48/0x200
[  389.328713]  ? check_preemption_disabled+0x48/0x200
[  389.333739]  ? kvm_clock_read+0x18/0x30
[  389.337713]  ? kvm_sched_clock_read+0x9/0x20
[  389.342127]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.347673]  ? check_preemption_disabled+0x48/0x200
[  389.352707]  irq_exit+0x17f/0x1c0
[  389.356166]  smp_apic_timer_interrupt+0x1cb/0x760
[  389.361010]  ? smp_reschedule_interrupt+0x109/0x650
[  389.366031]  ? smp_call_function_single_interrupt+0x650/0x650
[  389.371914]  ? interrupt_entry+0xb5/0xf0
[  389.375974]  ? trace_hardirqs_off_caller+0xbb/0x300
[  389.380990]  ? trace_hardirqs_off_caller+0xbb/0x300
[  389.386005]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  389.390850]  ? trace_hardirqs_off+0x300/0x300
[  389.395343]  ? trace_hardirqs_off+0x300/0x300
[  389.399842]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.405386]  ? check_preemption_disabled+0x48/0x200
[  389.410401]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.415948]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  389.420799]  apic_timer_interrupt+0xf/0x20
[  389.425026]  </IRQ>
[  389.427267] RIP: 0010:console_unlock+0x1017/0x11a0
[  389.432200] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  389.451115] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  389.458828] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  389.466100] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  389.473369] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  389.480635] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  389.487917] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  389.495233]  ? netconsole_netdev_event+0x280/0x280
[  389.500176]  ? console_unlock+0x100e/0x11a0
[  389.504520]  ? devkmsg_read+0xbb0/0xbb0
[  389.508495]  ? vprintk_emit+0x7f7/0x930
[  389.512726]  ? lock_release+0x970/0x970
[  389.516702]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  389.522153]  ? vprintk_default+0x28/0x30
[  389.526218]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  389.531675]  ? kasan_check_write+0x14/0x20
[  389.535907]  ? do_raw_spin_lock+0xc1/0x200
[  389.540151]  vprintk_emit+0x33d/0x930
[  389.543962]  ? wake_up_klogd+0x180/0x180
[  389.548041]  ? find_held_lock+0x36/0x1c0
[  389.552120]  ? mark_held_locks+0xc7/0x130
[  389.556277]  vprintk_default+0x28/0x30
[  389.560163]  vprintk_func+0x7e/0x181
[  389.563883]  printk+0xa7/0xcf
[  389.566992]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  389.571750]  ? kasan_check_write+0x14/0x20
[  389.575983]  ? do_raw_spin_lock+0xc1/0x200
[  389.580227]  show_free_areas.cold.119+0x1f75/0x215d
[  389.585263]  ? si_meminfo_node+0x260/0x260
[  389.589498]  ? mark_held_locks+0x130/0x130
[  389.593737]  ? rcu_read_lock_sched_held+0x108/0x120
[  389.598753]  ? rcu_note_context_switch+0x14b6/0x26b0
[  389.603861]  ? __lock_acquire+0x7ec/0x4ec0
[  389.608107]  ? __lock_acquire+0x7ec/0x4ec0
[  389.612359]  ? pick_next_task_fair+0x98e/0x17c0
[  389.617025]  ? mark_held_locks+0x130/0x130
[  389.621272]  ? run_rebalance_domains+0x500/0x500
[  389.626026]  ? graph_lock+0x170/0x170
[  389.629825]  ? __lock_acquire+0x7ec/0x4ec0
[  389.634064]  ? print_usage_bug+0xc0/0xc0
[  389.638139]  ? find_held_lock+0x36/0x1c0
[  389.642209]  ? find_held_lock+0x36/0x1c0
[  389.646782]  ? mark_held_locks+0xc7/0x130
[  389.650934]  ? _raw_spin_unlock_irq+0x27/0x80
[  389.655429]  ? _raw_spin_unlock_irq+0x27/0x80
[  389.659926]  ? lockdep_hardirqs_on+0x421/0x5c0
[  389.664511]  ? trace_hardirqs_on+0xbd/0x310
[  389.668831]  ? kasan_check_read+0x11/0x20
[  389.672980]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  389.678429]  ? lock_repin_lock+0x430/0x430
[  389.682681]  ? _raw_spin_unlock_irq+0x60/0x80
[  389.687179]  ? __schedule+0x150b/0x1ed0
[  389.691175]  ? netconsole_netdev_event+0x280/0x280
[  389.696120]  ? __sched_text_start+0x8/0x8
[  389.700285]  ? vprintk_emit+0x33d/0x930
[  389.704265]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  389.709715]  ? kasan_check_write+0x14/0x20
[  389.713948]  ? do_raw_spin_lock+0xc1/0x200
[  389.718191]  ? netconsole_netdev_event+0x280/0x280
[  389.723132]  ? console_unlock+0x98e/0x11a0
[  389.727379]  ? devkmsg_read+0xbb0/0xbb0
[  389.731357]  ? preempt_schedule+0x4d/0x60
[  389.735508]  ? preempt_count_add+0x7d/0x160
[  389.739829]  ? wake_up_klogd+0x11a/0x180
[  389.743886]  ? preempt_schedule_common+0x1f/0xd0
[  389.748645]  ? console_device+0xc0/0xc0
[  389.752627]  ? ___preempt_schedule+0x16/0x18
[  389.757066]  ? vprintk_emit+0x268/0x930
[  389.761066]  ? wake_up_klogd+0x180/0x180
[  389.765224]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  389.769979]  ? trace_hardirqs_off_caller+0x300/0x300
[  389.775082]  ? retint_kernel+0x1b/0x2d
[  389.778977]  ? trace_hardirqs_on+0x310/0x310
[  389.783393]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  389.788155]  ? retint_kernel+0x2d/0x2d
[  389.792052]  ? arch_local_irq_restore+0x45/0x52
[  389.796720]  ? secondary_startup_64+0x1d/0xb0
[  389.801215]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  389.805980]  ? show_mem+0x1e/0x17b
[  389.809525]  show_mem+0x34/0x17b
[  389.812902]  dump_header+0x2f1/0xf72
[  389.816627]  ? pagefault_out_of_memory+0x197/0x197
[  389.821564]  ? mark_held_locks+0x130/0x130
[  389.825798]  ? __lock_acquire+0x7ec/0x4ec0
[  389.830033]  ? print_usage_bug+0xc0/0xc0
[  389.834110]  ? graph_lock+0x170/0x170
[  389.837907]  ? graph_lock+0x170/0x170
[  389.841705]  ? print_usage_bug+0xc0/0xc0
[  389.845761]  ? print_usage_bug+0xc0/0xc0
[  389.849833]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.855374]  ? find_held_lock+0x36/0x1c0
[  389.859442]  ? mark_held_locks+0xc7/0x130
[  389.863597]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  389.868696]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  389.873799]  ? lockdep_hardirqs_on+0x421/0x5c0
[  389.878381]  ? trace_hardirqs_on+0xbd/0x310
[  389.882704]  ? kasan_check_read+0x11/0x20
[  389.886865]  ? ___ratelimit+0x36f/0x655
[  389.890841]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  389.896296]  ? trace_hardirqs_on+0x310/0x310
[  389.900703]  ? lock_downgrade+0x900/0x900
[  389.904857]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  389.909959]  ? ___ratelimit+0xaa/0x655
[  389.913850]  ? idr_get_free+0xec0/0xec0
[  389.917825]  ? kasan_check_write+0x14/0x20
[  389.922057]  ? do_raw_spin_lock+0xc1/0x200
[  389.926299]  oom_kill_process.cold.27+0x10/0x903
[  389.931053]  ? graph_lock+0x170/0x170
[  389.934851]  ? _raw_spin_unlock+0x2c/0x50
[  389.938999]  ? oom_badness+0xe6/0xaa0
[  389.942804]  ? oom_evaluate_task+0x540/0x540
[  389.947216]  ? find_held_lock+0x36/0x1c0
[  389.951283]  ? out_of_memory+0x974/0x14c0
[  389.955434]  ? lock_downgrade+0x900/0x900
[  389.959582]  ? check_preemption_disabled+0x48/0x200
[  389.964606]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  389.970403]  ? kasan_check_read+0x11/0x20
[  389.974551]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  389.979828]  ? rcu_bh_qs+0xc0/0xc0
[  389.983376]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  389.988390]  ? oom_evaluate_task+0x302/0x540
[  389.992800]  out_of_memory+0xa86/0x14c0
[  389.996783]  ? oom_killer_disable+0x3a0/0x3a0
[  390.001285]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  390.006223]  ? __mutex_add_waiter+0x2a0/0x2a0
[  390.010728]  __alloc_pages_slowpath+0x2318/0x2d80
[  390.015602]  ? warn_alloc+0x120/0x120
[  390.019417]  ? print_usage_bug+0xc0/0xc0
[  390.023481]  ? warn_alloc+0x120/0x120
[  390.027282]  ? print_usage_bug+0xc0/0xc0
[  390.031347]  ? print_usage_bug+0xc0/0xc0
[  390.035411]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  390.040951]  ? should_fail+0x22d/0xd01
[  390.044847]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  390.049947]  ? __lock_acquire+0x7ec/0x4ec0
[  390.054211]  ? __lock_is_held+0xb5/0x140
[  390.058282]  ? graph_lock+0x170/0x170
[  390.062087]  ? ___might_sleep+0x1ed/0x300
[  390.066246]  ? lock_release+0x970/0x970
[  390.070219]  ? arch_local_save_flags+0x40/0x40
[  390.074815]  ? __might_sleep+0x95/0x190
[  390.078795]  __alloc_pages_nodemask+0xa80/0xde0
[  390.083465]  ? graph_lock+0x170/0x170
[  390.087272]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  390.092285]  ? graph_lock+0x170/0x170
[  390.096108]  ? mark_held_locks+0xc7/0x130
[  390.100256]  ? find_held_lock+0x36/0x1c0
[  390.104324]  ? cache_grow_begin+0x5a4/0x8c0
[  390.108645]  ? lockdep_hardirqs_on+0x421/0x5c0
[  390.113231]  ? trace_hardirqs_on+0xbd/0x310
[  390.117550]  ? fallback_alloc+0x203/0x2e0
[  390.121697]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  390.127152]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  390.132701]  cache_grow_begin+0x91/0x8c0
[  390.136761]  ? do_raw_spin_unlock+0xa7/0x2f0
[  390.141178]  fallback_alloc+0x203/0x2e0
[  390.145159]  ____cache_alloc_node+0x1c7/0x1e0
[  390.149667]  kmem_cache_alloc_node_trace+0xe7/0x740
[  390.154702]  __kmalloc_node_track_caller+0x33/0x70
[  390.159638]  __kmalloc_reserve.isra.39+0x41/0xe0
[  390.164405]  __alloc_skb+0x155/0x770
[  390.168133]  ? skb_scrub_packet+0x490/0x490
[  390.172457]  ? if_nlmsg_size+0x5d1/0xbb0
[  390.176525]  ? nla_put_ifalias+0x170/0x170
[  390.180771]  ? softnet_seq_show+0x470/0x470
[  390.185102]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  390.190131]  ? netif_tx_stop_all_queues+0xd9/0x110
[  390.195076]  rtmsg_ifinfo_build_skb+0x74/0x190
[  390.199674]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  390.204521]  rtmsg_ifinfo+0x8c/0xa0
[  390.208154]  dev_close_many+0x3be/0x860
[  390.212137]  ? unlist_netdevice+0x670/0x670
[  390.216473]  ? find_held_lock+0x36/0x1c0
[  390.220542]  ? __queue_work+0x6be/0x1440
[  390.224605]  ? lock_downgrade+0x900/0x900
[  390.228756]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  390.234297]  ? rtnl_is_locked+0xb5/0xf0
[  390.238273]  ? rtnl_trylock+0x20/0x20
[  390.242071]  ? do_raw_spin_unlock+0xa7/0x2f0
[  390.246487]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  390.251076]  rollback_registered_many+0x56e/0x1240
[  390.256022]  ? generic_xdp_install+0x4c0/0x4c0
[  390.260612]  ? max_active_store+0x170/0x170
[  390.264934]  ? graph_lock+0x170/0x170
[  390.268735]  ? print_usage_bug+0xc0/0xc0
[  390.272796]  ? print_usage_bug+0xc0/0xc0
[  390.276854]  ? __debug_object_init+0x57d/0x1290
[  390.281521]  ? graph_lock+0x170/0x170
[  390.285320]  ? print_usage_bug+0xc0/0xc0
[  390.289386]  ? find_held_lock+0x36/0x1c0
[  390.293457]  ? mark_held_locks+0xc7/0x130
[  390.297613]  rollback_registered+0x1e9/0x420
[  390.302018]  ? lockdep_hardirqs_on+0x351/0x5c0
[  390.306602]  ? rollback_registered_many+0x1240/0x1240
[  390.311788]  ? trace_hardirqs_on+0xbd/0x310
[  390.316122]  ? linkwatch_schedule_work+0x150/0x170
[  390.321054]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  390.326511]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  390.332053]  ? rtnl_is_locked+0xb5/0xf0
[  390.336027]  ? rtnl_trylock+0x20/0x20
[  390.339829]  ? queue_delayed_work_on+0x130/0x1f0
[  390.344593]  unregister_netdevice_queue+0x321/0x5e0
[  390.349615]  ? rollback_registered+0x420/0x420
[  390.354205]  ? linkwatch_schedule_work+0x170/0x170
[  390.359142]  ? tun_show_owner+0x170/0x170
[  390.363315]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.368874]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  390.374242]  ? __tun_detach+0x6ba/0x15c0
[  390.378310]  __tun_detach+0x11b8/0x15c0
[  390.382289]  ? __call_rcu.constprop.69+0x429/0xbc0
[  390.387230]  ? tun_attach+0x1770/0x1770
[  390.391206]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  390.396748]  ? check_preemption_disabled+0x48/0x200
[  390.401774]  ? graph_lock+0x170/0x170
[  390.405574]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.411119]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  390.416667]  ? locks_remove_file+0x3c6/0x5c0
[  390.421078]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.426626]  ? ima_file_free+0x132/0x650
[  390.430696]  ? __lock_is_held+0xb5/0x140
[  390.434763]  ? __tun_detach+0x15c0/0x15c0
[  390.438913]  ? __tun_detach+0x15c0/0x15c0
[  390.443062]  tun_chr_close+0xe3/0x180
[  390.446871]  __fput+0x385/0xa30
[  390.450159]  ? get_max_files+0x20/0x20
[  390.454058]  ? ___might_sleep+0x1ed/0x300
[  390.458211]  ? arch_local_save_flags+0x40/0x40
[  390.462802]  ____fput+0x15/0x20
[  390.466082]  task_work_run+0x1e8/0x2a0
[  390.469980]  ? task_work_cancel+0x240/0x240
[  390.474306]  ? switch_task_namespaces+0xb8/0xd0
[  390.478980]  do_exit+0x1ad7/0x2610
[  390.482528]  ? mm_update_next_owner+0x990/0x990
[  390.487201]  ? print_usage_bug+0xc0/0xc0
[  390.491267]  ? __lock_acquire+0x7ec/0x4ec0
[  390.495503]  ? find_held_lock+0x36/0x1c0
[  390.499574]  ? __lock_acquire+0x7ec/0x4ec0
[  390.503811]  ? mark_held_locks+0x130/0x130
[  390.508051]  ? lock_acquire+0x1ed/0x520
[  390.512033]  ? mark_held_locks+0x130/0x130
[  390.516267]  ? arch_local_save_flags+0x40/0x40
[  390.520847]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.526406]  ? __mutex_lock+0x872/0x1710
[  390.530465]  ? __switch_to_asm+0x40/0x70
[  390.534526]  ? __switch_to_asm+0x34/0x70
[  390.538584]  ? pipe_wait+0x266/0x2c0
[  390.542302]  ? __switch_to_asm+0x34/0x70
[  390.546365]  ? mutex_trylock+0x2b0/0x2b0
[  390.550441]  ? graph_lock+0x170/0x170
[  390.554244]  ? find_held_lock+0x36/0x1c0
[  390.558311]  ? memset+0x31/0x40
[  390.561594]  ? find_held_lock+0x36/0x1c0
[  390.565675]  ? get_signal+0x95b/0x1980
[  390.569569]  ? _raw_spin_unlock_irq+0x27/0x80
[  390.574065]  ? _raw_spin_unlock_irq+0x27/0x80
[  390.578579]  do_group_exit+0x177/0x440
[  390.582472]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  390.587928]  ? __ia32_sys_exit+0x50/0x50
[  390.592004]  get_signal+0x8b0/0x1980
[  390.595731]  ? ptrace_notify+0x130/0x130
[  390.599799]  ? finish_wait+0x430/0x430
[  390.603692]  ? graph_lock+0x170/0x170
[  390.607944]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.613486]  ? pipe_read+0x702/0x940
[  390.617205]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.622761]  do_signal+0x9c/0x21e0
[  390.626307]  ? __vfs_read+0x11f/0x9b0
[  390.630125]  ? vfs_copy_file_range+0xb90/0xb90
[  390.634712]  ? setup_sigcontext+0x7d0/0x7d0
[  390.639052]  ? exit_to_usermode_loop+0x8c/0x380
[  390.643743]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.649294]  exit_to_usermode_loop+0x2e5/0x380
[  390.653909]  ? syscall_slow_exit_work+0x520/0x520
[  390.658757]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.664320]  do_syscall_64+0x6be/0x820
[  390.668215]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  390.673590]  ? syscall_return_slowpath+0x5e0/0x5e0
[  390.678525]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  390.683377]  ? trace_hardirqs_off+0x300/0x300
[  390.687878]  ? prepare_exit_to_usermode+0x291/0x3b0
[  390.692903]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  390.697756]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  390.702946] RIP: 0033:0x410bd0
[  390.706152] Code: Bad RIP value.
[  390.709510] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  390.717225] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  390.724491] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  390.731760] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  390.739038] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  390.746317] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  390.753626] warn_alloc_show_mem: 1 callbacks suppressed
[  390.753640] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  390.753642] Mem-Info:
[  390.753680] active_anon:39050 inactive_anon:372 isolated_anon:0
[  390.753680]  active_file:14 inactive_file:19 isolated_file:0
[  390.753680]  unevictable:0 dirty:0 writeback:0 unstable:0
[  390.753680]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  390.753680]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  390.753680]  free:13755 free_pcp:486 free_cma:0
[  390.759030] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  390.765798] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  390.765807] Node 0 
[  390.768238] Call Trace:
[  390.801166] 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
[  390.810514]  dump_stack+0x1c4/0x2b4
[  390.838071] lowmem_reserve[]: 0
[  390.840346]  ? dump_stack_print_info.cold.2+0x52/0x52
[  390.842888]  2817 6321
[  390.868437]  warn_alloc.cold.118+0xb7/0x1bd
[  390.872033]  6321
[  390.875314]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  390.882969]  ? lock_downgrade+0x900/0x900
[  390.887255] Node 0 
[  390.889318]  ? trace_hardirqs_off+0xb8/0x300
[  390.894148] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  390.898269]  ? trace_hardirqs_off+0xb8/0x300
[  390.900466] lowmem_reserve[]: 0
[  390.904891]  __alloc_pages_slowpath+0x2667/0x2d80
[  390.932014]  0 3503
[  390.936475]  ? warn_alloc+0x120/0x120
[  390.939702]  3503
[  390.944556]  ? warn_alloc+0x120/0x120
[  390.950571]  ? print_usage_bug+0xc0/0xc0
[  390.952601] Node 0 
[  390.956402]  ? warn_alloc+0x120/0x120
[  390.960458] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  390.962667]  ? print_usage_bug+0xc0/0xc0
[  390.966432] lowmem_reserve[]: 0
[  390.995032]  ? native_queued_spin_lock_slowpath+0x1de/0x1120
[  390.999102]  0
[  391.002411]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  391.008141]  0 0
[  391.009983]  ? should_fail+0x22d/0xd01
[  391.015490] Node 0 
[  391.017461]  ? print_usage_bug+0xc0/0xc0
[  391.021311] DMA: 1*4kB 
[  391.023554]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  391.027584] (U) 
[  391.030159]  ? __lock_acquire+0x7ec/0x4ec0
[  391.035231] 0*8kB 0*16kB 
[  391.037218]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  391.041421] 1*32kB (U) 
[  391.044187]  ? __lock_acquire+0x7ec/0x4ec0
[  391.049263] 2*64kB (U) 
[  391.051852]  ? should_fail+0x22d/0xd01
[  391.056058] 1*128kB 
[  391.058649]  ? mark_held_locks+0x130/0x130
[  391.062514] (U) 
[  391.064843]  ? mark_held_locks+0x130/0x130
[  391.069042] 1*256kB (U) 
[  391.071028]  ? graph_lock+0x170/0x170
[  391.075220] 0*512kB 1*1024kB 
[  391.077892]  ? mark_held_locks+0x130/0x130
[  391.081683] (U) 
[  391.084779]  ? mark_held_locks+0x130/0x130
[  391.088992] 1*2048kB 
[  391.090981]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.095179] (M) 3*4096kB 
[  391.097596]  ? check_preemption_disabled+0x48/0x200
[  391.103109] (M) 
[  391.105860]  ? check_preemption_disabled+0x48/0x200
[  391.110847] = 15908kB
[  391.112821]  ? __lock_is_held+0xb5/0x140
[  391.117990] Node 0 
[  391.120394]  __alloc_pages_nodemask+0xa80/0xde0
[  391.124426] DMA32: 
[  391.126651]  ? graph_lock+0x170/0x170
[  391.131297] 2*4kB 
[  391.133526]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  391.137316] (M) 
[  391.139464]  ? graph_lock+0x170/0x170
[  391.144454] 1*8kB 
[  391.146431]  ? find_held_lock+0x36/0x1c0
[  391.150196] (U) 
[  391.152352]  ? ____cache_alloc_node+0x1c7/0x1e0
[  391.156375] 3*16kB (M) 
[  391.158354]  ? lock_downgrade+0x900/0x900
[  391.162989] 2*32kB (UM) 
[  391.165585]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.169699] 3*64kB 
[  391.172369]  cache_grow_begin+0x91/0x8c0
[  391.177876] (UM) 
[  391.180136]  ? do_raw_spin_unlock+0xa7/0x2f0
[  391.184160] 3*128kB (M) 2*256kB (M) 
[  391.186250]  fallback_alloc+0x203/0x2e0
[  391.190620] 3*512kB 
[  391.194329]  ____cache_alloc_node+0x1c7/0x1e0
[  391.198269] (M) 
[  391.200589]  kmem_cache_alloc_node+0xe3/0x730
[  391.205047] 4*1024kB (UM) 
[  391.207029]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  391.211669] 1*2048kB 
[  391.214511]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  391.219581] (M) 
[  391.221992]  __alloc_skb+0x119/0x770
[  391.226543] 4*4096kB 
[  391.228516]  ? calc_wheel_index+0x220/0x220
[  391.232199] (M) 
[  391.234606]  ? skb_scrub_packet+0x490/0x490
[  391.238900] = 25280kB
[  391.240867]  ? lock_acquire+0x1ed/0x520
[  391.245160] Node 0 
[  391.247564]  ? aoecmd_cfg+0x108/0x7f0
[  391.251510] Normal: 
[  391.253748]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.257517] 952*4kB 
[  391.259841]  ? check_preemption_disabled+0x48/0x200
[  391.265344] (ME) 
[  391.267667]  ? kasan_check_read+0x11/0x20
[  391.272654] 421*8kB 
[  391.274720]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  391.278837] (ME) 
[  391.281156]  ? rcu_bh_qs+0xc0/0xc0
[  391.286401] 182*16kB 
[  391.288458]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  391.291970] (UME) 
[  391.294378]  new_skb+0x26/0x1c0
[  391.298931] 57*32kB 
[  391.301077]  aoecmd_cfg+0x279/0x7f0
[  391.304329] (UME) 
[  391.306650]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  391.310248] 14*64kB 
[  391.312392]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.316685] (M) 
[  391.319010]  ? check_preemption_disabled+0x48/0x200
[  391.324517] 0*128kB 
[  391.326492]  ? check_preemption_disabled+0x48/0x200
[  391.331479] 0*256kB 
[  391.333805]  ? __lock_is_held+0xb5/0x140
[  391.338789] 0*512kB 
[  391.341122]  discover_timer+0x50/0x60
[  391.345151] 1*1024kB 
[  391.347471]  call_timer_fn+0x272/0x920
[  391.351238] (U) 
[  391.353641]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  391.357498] 0*2048kB 0*4096kB 
[  391.359481]  ? process_timeout+0x40/0x40
[  391.364292] = 13832kB
[  391.367479]  ? find_held_lock+0x36/0x1c0
[  391.371518] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  391.373917]  ? __run_timers+0x7da/0xc70
[  391.377949] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  391.386772]  ? _raw_spin_unlock_irq+0x27/0x80
[  391.390717] 412 total pagecache pages
[  391.399286]  ? _raw_spin_unlock_irq+0x27/0x80
[  391.403761] 0 pages in swap cache
[  391.407548]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  391.412019] Swap cache stats: add 0, delete 0, find 0/0
[  391.415458]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  391.420277] Free swap  = 0kB
[  391.425633]  ? trace_hardirqs_on+0xbd/0x310
[  391.430189] Total swap = 0kB
[  391.433200]  ? kasan_check_read+0x11/0x20
[  391.437490] 1965979 pages RAM
[  391.440506]  ? __run_timers+0x7da/0xc70
[  391.444626] 0 pages HighMem/MovableOnly
[  391.447727]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  391.451676] 342744 pages reserved
[  391.455652]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  391.461068] 0 pages cma reserved
[  391.464514]  __run_timers+0x7e5/0xc70
[  391.469407] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  391.472689]  ? find_held_lock+0x36/0x1c0
[  391.476579] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  391.482962]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  391.486988] syz-executor6 cpuset=
[  391.497466]  ? _raw_spin_unlock_irq+0x27/0x80
[  391.502798] syz6
[  391.506244]  ? _raw_spin_unlock_irq+0x27/0x80
[  391.510718]  mems_allowed=0
[  391.513122]  ? lockdep_hardirqs_on+0x421/0x5c0
[  391.525080]  ? trace_hardirqs_on+0xbd/0x310
[  391.529411]  ? kasan_check_read+0x11/0x20
[  391.533559]  ? finish_task_switch+0x1f5/0x900
[  391.538056]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  391.543506]  ? compat_start_thread+0x80/0x80
[  391.547937]  ? pvclock_read_flags+0x160/0x160
[  391.552436]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.557975]  ? check_preemption_disabled+0x48/0x200
[  391.563003]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  391.568539]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  391.573817]  ? rcu_pm_notify+0xc0/0xc0
[  391.577708]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.583254]  ? check_preemption_disabled+0x48/0x200
[  391.588277]  run_timer_softirq+0x52/0xb0
[  391.592338]  ? rcu_read_lock_sched_held+0x108/0x120
[  391.597359]  __do_softirq+0x30b/0xad8
[  391.601195]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  391.606715]  ? trace_hardirqs_on+0x310/0x310
[  391.611135]  ? schedule+0x108/0x460
[  391.614779]  ? trace_hardirqs_off+0xb8/0x300
[  391.619195]  ? smpboot_thread_fn+0x68b/0xa00
[  391.623607]  ? trace_hardirqs_on+0x310/0x310
[  391.628018]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  391.633562]  ? check_preemption_disabled+0x48/0x200
[  391.638584]  ? takeover_tasklets+0xa90/0xa90
[  391.643001]  run_ksoftirqd+0x94/0x100
[  391.646996]  smpboot_thread_fn+0x68b/0xa00
[  391.651240]  ? sort_range+0x30/0x30
[  391.654868]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  391.659974]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  391.665511]  ? __kthread_parkme+0xfb/0x1a0
[  391.669751]  kthread+0x35a/0x420
[  391.673130]  ? sort_range+0x30/0x30
[  391.676760]  ? kthread_bind+0x40/0x40
[  391.680563]  ret_from_fork+0x3a/0x50
[  391.684301] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  391.684385] aoe: skb alloc failure
[  391.691496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  391.691505] Call Trace:
[  391.695127] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  391.704371]  <IRQ>
[  391.706940] ksoftirqd/0 cpuset=
[  391.717245]  dump_stack+0x1c4/0x2b4
[  391.719365] /
[  391.722640]  ? dump_stack_print_info.cold.2+0x52/0x52
[  391.726243]  mems_allowed=0
[  391.727961]  warn_alloc.cold.118+0xb7/0x1bd
[  391.740359]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  391.745212]  ? lock_downgrade+0x900/0x900
[  391.749373]  ? trace_hardirqs_off+0xb8/0x300
[  391.753787]  ? trace_hardirqs_off+0xb8/0x300
[  391.758209]  __alloc_pages_slowpath+0x2667/0x2d80
[  391.763087]  ? warn_alloc+0x120/0x120
[  391.766903]  ? trace_hardirqs_on+0x310/0x310
[  391.771317]  ? warn_alloc+0x120/0x120
[  391.775127]  ? print_usage_bug+0xc0/0xc0
[  391.779192]  ? warn_alloc+0x120/0x120
[  391.782994]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  391.788012]  ? print_usage_bug+0xc0/0xc0
[  391.792073]  ? __lock_acquire+0x7ec/0x4ec0
[  391.796316]  ? __lock_acquire+0x7ec/0x4ec0
[  391.800556]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  391.806091]  ? should_fail+0x22d/0xd01
[  391.809993]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  391.815104]  ? __lock_acquire+0x7ec/0x4ec0
[  391.819346]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  391.824446]  ? __lock_acquire+0x7ec/0x4ec0
[  391.828681]  ? should_fail+0x22d/0xd01
[  391.832568]  ? print_usage_bug+0xc0/0xc0
[  391.836640]  ? mark_held_locks+0x130/0x130
[  391.840886]  ? mark_held_locks+0x130/0x130
[  391.845136]  ? graph_lock+0x170/0x170
[  391.848938]  ? print_usage_bug+0xc0/0xc0
[  391.853003]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  391.857762]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.863305]  ? check_preemption_disabled+0x48/0x200
[  391.868322]  ? check_preemption_disabled+0x48/0x200
[  391.873353]  ? __lock_is_held+0xb5/0x140
[  391.877425]  __alloc_pages_nodemask+0xa80/0xde0
[  391.882107]  ? graph_lock+0x170/0x170
[  391.885911]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  391.890924]  ? graph_lock+0x170/0x170
[  391.894735]  ? find_held_lock+0x36/0x1c0
[  391.898809]  ? ____cache_alloc_node+0x1c7/0x1e0
[  391.903477]  ? lock_downgrade+0x900/0x900
[  391.907637]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.913187]  cache_grow_begin+0x91/0x8c0
[  391.917250]  ? do_raw_spin_unlock+0xa7/0x2f0
[  391.921670]  fallback_alloc+0x203/0x2e0
[  391.925649]  ____cache_alloc_node+0x1c7/0x1e0
[  391.930155]  kmem_cache_alloc_node+0xe3/0x730
[  391.934655]  ? ipv6_get_ifaddr+0x42e/0x620
[  391.938908]  __alloc_skb+0x119/0x770
[  391.942630]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  391.947917]  ? skb_scrub_packet+0x490/0x490
[  391.952242]  ? lock_downgrade+0x900/0x900
[  391.956403]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.961944]  ? refcount_sub_and_test_checked+0x203/0x310
[  391.967401]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  391.972860]  ? addrconf_rs_timer+0x6f0/0x6f0
[  391.977286]  ndisc_alloc_skb+0x144/0x340
[  391.981358]  ndisc_send_rs+0x331/0x6e0
[  391.985256]  addrconf_rs_timer+0x3c0/0x6f0
[  391.989495]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  391.993756]  call_timer_fn+0x272/0x920
[  391.997643]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  392.001890]  ? process_timeout+0x40/0x40
[  392.005950]  ? find_held_lock+0x36/0x1c0
[  392.010023]  ? mark_held_locks+0xc7/0x130
[  392.014172]  ? _raw_spin_unlock_irq+0x27/0x80
[  392.018673]  ? _raw_spin_unlock_irq+0x27/0x80
[  392.023170]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  392.027404]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  392.031994]  ? trace_hardirqs_on+0xbd/0x310
[  392.036323]  ? kasan_check_read+0x11/0x20
[  392.040479]  ? __run_timers+0x7da/0xc70
[  392.044459]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  392.049916]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  392.054163]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  392.058410]  __run_timers+0x7e5/0xc70
[  392.062229]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  392.067598]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  392.072621]  ? graph_lock+0x170/0x170
[  392.076428]  ? print_usage_bug+0xc0/0xc0
[  392.080488]  ? lock_release+0x970/0x970
[  392.084466]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  392.089671]  ? find_held_lock+0x36/0x1c0
[  392.093735]  ? graph_lock+0x170/0x170
[  392.097540]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.103083]  ? check_preemption_disabled+0x48/0x200
[  392.108129]  ? __lock_is_held+0xb5/0x140
[  392.112204]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.117743]  ? check_preemption_disabled+0x48/0x200
[  392.122769]  run_timer_softirq+0x52/0xb0
[  392.126831]  ? rcu_read_lock_sched_held+0x108/0x120
[  392.131850]  __do_softirq+0x30b/0xad8
[  392.135671]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  392.140783]  ? pvclock_read_flags+0x160/0x160
[  392.145282]  ? lapic_next_event+0x5a/0x90
[  392.149437]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.154983]  ? check_preemption_disabled+0x48/0x200
[  392.160005]  ? check_preemption_disabled+0x48/0x200
[  392.165032]  ? kvm_clock_read+0x18/0x30
[  392.169010]  ? kvm_sched_clock_read+0x9/0x20
[  392.173425]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.178972]  ? check_preemption_disabled+0x48/0x200
[  392.184010]  irq_exit+0x17f/0x1c0
[  392.187472]  smp_apic_timer_interrupt+0x1cb/0x760
[  392.192313]  ? smp_reschedule_interrupt+0x109/0x650
[  392.197337]  ? smp_call_function_single_interrupt+0x650/0x650
[  392.203225]  ? interrupt_entry+0xb5/0xf0
[  392.207288]  ? trace_hardirqs_off_caller+0xbb/0x300
[  392.212301]  ? trace_hardirqs_off_caller+0xbb/0x300
[  392.217324]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  392.222180]  ? trace_hardirqs_off+0x300/0x300
[  392.226676]  ? trace_hardirqs_off+0x300/0x300
[  392.231178]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.236719]  ? check_preemption_disabled+0x48/0x200
[  392.241736]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.247285]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  392.252149]  apic_timer_interrupt+0xf/0x20
[  392.256376]  </IRQ>
[  392.258615] RIP: 0010:console_unlock+0x1017/0x11a0
[  392.263543] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  392.282448] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  392.290164] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  392.297432] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  392.304699] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  392.311963] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  392.319227] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  392.326515]  ? netconsole_netdev_event+0x280/0x280
[  392.331460]  ? console_unlock+0x100e/0x11a0
[  392.335805]  ? devkmsg_read+0xbb0/0xbb0
[  392.339785]  ? vprintk_emit+0x7f7/0x930
[  392.343772]  ? lock_release+0x970/0x970
[  392.347750]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  392.353206]  ? vprintk_default+0x28/0x30
[  392.357272]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  392.362725]  ? kasan_check_write+0x14/0x20
[  392.366970]  ? do_raw_spin_lock+0xc1/0x200
[  392.371213]  vprintk_emit+0x33d/0x930
[  392.375020]  ? wake_up_klogd+0x180/0x180
[  392.379106]  ? find_held_lock+0x36/0x1c0
[  392.383180]  ? mark_held_locks+0xc7/0x130
[  392.387339]  vprintk_default+0x28/0x30
[  392.391232]  vprintk_func+0x7e/0x181
[  392.394961]  printk+0xa7/0xcf
[  392.398073]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  392.402846]  ? kasan_check_write+0x14/0x20
[  392.407085]  ? do_raw_spin_lock+0xc1/0x200
[  392.411344]  show_free_areas.cold.119+0x1f75/0x215d
[  392.416384]  ? si_meminfo_node+0x260/0x260
[  392.420621]  ? mark_held_locks+0x130/0x130
[  392.424859]  ? rcu_read_lock_sched_held+0x108/0x120
[  392.429880]  ? rcu_note_context_switch+0x14b6/0x26b0
[  392.434988]  ? __lock_acquire+0x7ec/0x4ec0
[  392.439224]  ? __lock_acquire+0x7ec/0x4ec0
[  392.443478]  ? pick_next_task_fair+0x98e/0x17c0
[  392.448152]  ? mark_held_locks+0x130/0x130
[  392.452403]  ? run_rebalance_domains+0x500/0x500
[  392.457164]  ? graph_lock+0x170/0x170
[  392.460962]  ? __lock_acquire+0x7ec/0x4ec0
[  392.465198]  ? print_usage_bug+0xc0/0xc0
[  392.469263]  ? find_held_lock+0x36/0x1c0
[  392.473332]  ? find_held_lock+0x36/0x1c0
[  392.477399]  ? mark_held_locks+0xc7/0x130
[  392.481548]  ? _raw_spin_unlock_irq+0x27/0x80
[  392.486040]  ? _raw_spin_unlock_irq+0x27/0x80
[  392.490539]  ? lockdep_hardirqs_on+0x421/0x5c0
[  392.495130]  ? trace_hardirqs_on+0xbd/0x310
[  392.499457]  ? kasan_check_read+0x11/0x20
[  392.503615]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  392.509076]  ? lock_repin_lock+0x430/0x430
[  392.513332]  ? _raw_spin_unlock_irq+0x60/0x80
[  392.517831]  ? __schedule+0x150b/0x1ed0
[  392.521808]  ? netconsole_netdev_event+0x280/0x280
[  392.526743]  ? __sched_text_start+0x8/0x8
[  392.530891]  ? vprintk_emit+0x33d/0x930
[  392.534866]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  392.540322]  ? kasan_check_write+0x14/0x20
[  392.544561]  ? do_raw_spin_lock+0xc1/0x200
[  392.548852]  ? netconsole_netdev_event+0x280/0x280
[  392.553784]  ? console_unlock+0x98e/0x11a0
[  392.558027]  ? devkmsg_read+0xbb0/0xbb0
[  392.562007]  ? preempt_schedule+0x4d/0x60
[  392.566158]  ? preempt_count_add+0x7d/0x160
[  392.570488]  ? wake_up_klogd+0x11a/0x180
[  392.574547]  ? preempt_schedule_common+0x1f/0xd0
[  392.579317]  ? console_device+0xc0/0xc0
[  392.583299]  ? ___preempt_schedule+0x16/0x18
[  392.587735]  ? vprintk_emit+0x268/0x930
[  392.591717]  ? wake_up_klogd+0x180/0x180
[  392.595780]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  392.600542]  ? trace_hardirqs_off_caller+0x300/0x300
[  392.605648]  ? retint_kernel+0x1b/0x2d
[  392.609548]  ? trace_hardirqs_on+0x310/0x310
[  392.613965]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  392.618727]  ? retint_kernel+0x2d/0x2d
[  392.622629]  ? arch_local_irq_restore+0x45/0x52
[  392.627300]  ? secondary_startup_64+0x1d/0xb0
[  392.631822]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  392.636589]  ? show_mem+0x1e/0x17b
[  392.640139]  show_mem+0x34/0x17b
[  392.643511]  dump_header+0x2f1/0xf72
[  392.647236]  ? pagefault_out_of_memory+0x197/0x197
[  392.652174]  ? mark_held_locks+0x130/0x130
[  392.656412]  ? __lock_acquire+0x7ec/0x4ec0
[  392.660654]  ? print_usage_bug+0xc0/0xc0
[  392.664728]  ? graph_lock+0x170/0x170
[  392.668529]  ? graph_lock+0x170/0x170
[  392.672331]  ? print_usage_bug+0xc0/0xc0
[  392.676391]  ? print_usage_bug+0xc0/0xc0
[  392.680466]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.686008]  ? find_held_lock+0x36/0x1c0
[  392.690076]  ? mark_held_locks+0xc7/0x130
[  392.694235]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  392.699340]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  392.704449]  ? lockdep_hardirqs_on+0x421/0x5c0
[  392.709044]  ? trace_hardirqs_on+0xbd/0x310
[  392.713370]  ? kasan_check_read+0x11/0x20
[  392.717520]  ? ___ratelimit+0x36f/0x655
[  392.721499]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  392.726949]  ? trace_hardirqs_on+0x310/0x310
[  392.731361]  ? lock_downgrade+0x900/0x900
[  392.735520]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  392.740629]  ? ___ratelimit+0xaa/0x655
[  392.744528]  ? idr_get_free+0xec0/0xec0
[  392.748507]  ? kasan_check_write+0x14/0x20
[  392.752742]  ? do_raw_spin_lock+0xc1/0x200
[  392.756989]  oom_kill_process.cold.27+0x10/0x903
[  392.761746]  ? graph_lock+0x170/0x170
[  392.765550]  ? _raw_spin_unlock+0x2c/0x50
[  392.769703]  ? oom_badness+0xe6/0xaa0
[  392.773511]  ? oom_evaluate_task+0x540/0x540
[  392.777923]  ? find_held_lock+0x36/0x1c0
[  392.781992]  ? out_of_memory+0x974/0x14c0
[  392.786143]  ? lock_downgrade+0x900/0x900
[  392.790297]  ? check_preemption_disabled+0x48/0x200
[  392.795324]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  392.801131]  ? kasan_check_read+0x11/0x20
[  392.805284]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  392.810564]  ? rcu_bh_qs+0xc0/0xc0
[  392.814116]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  392.819133]  ? oom_evaluate_task+0x302/0x540
[  392.823545]  out_of_memory+0xa86/0x14c0
[  392.827528]  ? oom_killer_disable+0x3a0/0x3a0
[  392.832028]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  392.836967]  ? __mutex_add_waiter+0x2a0/0x2a0
[  392.841476]  __alloc_pages_slowpath+0x2318/0x2d80
[  392.846354]  ? warn_alloc+0x120/0x120
[  392.850172]  ? print_usage_bug+0xc0/0xc0
[  392.854234]  ? warn_alloc+0x120/0x120
[  392.858038]  ? print_usage_bug+0xc0/0xc0
[  392.862365]  ? print_usage_bug+0xc0/0xc0
[  392.866432]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  392.871970]  ? should_fail+0x22d/0xd01
[  392.875861]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  392.880974]  ? __lock_acquire+0x7ec/0x4ec0
[  392.885242]  ? __lock_is_held+0xb5/0x140
[  392.889313]  ? graph_lock+0x170/0x170
[  392.893128]  ? ___might_sleep+0x1ed/0x300
[  392.897272]  ? lock_release+0x970/0x970
[  392.901247]  ? arch_local_save_flags+0x40/0x40
[  392.905839]  ? __might_sleep+0x95/0x190
[  392.909822]  __alloc_pages_nodemask+0xa80/0xde0
[  392.914494]  ? graph_lock+0x170/0x170
[  392.918303]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  392.923318]  ? graph_lock+0x170/0x170
[  392.927133]  ? mark_held_locks+0xc7/0x130
[  392.931282]  ? find_held_lock+0x36/0x1c0
[  392.935350]  ? cache_grow_begin+0x5a4/0x8c0
[  392.939681]  ? lockdep_hardirqs_on+0x421/0x5c0
[  392.944279]  ? trace_hardirqs_on+0xbd/0x310
[  392.948608]  ? fallback_alloc+0x203/0x2e0
[  392.952757]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  392.958218]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  392.963765]  cache_grow_begin+0x91/0x8c0
[  392.967828]  ? do_raw_spin_unlock+0xa7/0x2f0
[  392.972245]  fallback_alloc+0x203/0x2e0
[  392.976229]  ____cache_alloc_node+0x1c7/0x1e0
[  392.980729]  kmem_cache_alloc_node_trace+0xe7/0x740
[  392.985758]  __kmalloc_node_track_caller+0x33/0x70
[  392.990698]  __kmalloc_reserve.isra.39+0x41/0xe0
[  392.995458]  __alloc_skb+0x155/0x770
[  392.999178]  ? skb_scrub_packet+0x490/0x490
[  393.003513]  ? if_nlmsg_size+0x5d1/0xbb0
[  393.007581]  ? nla_put_ifalias+0x170/0x170
[  393.011829]  ? softnet_seq_show+0x470/0x470
[  393.016163]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  393.021177]  ? netif_tx_stop_all_queues+0xd9/0x110
[  393.026118]  rtmsg_ifinfo_build_skb+0x74/0x190
[  393.030705]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  393.035552]  rtmsg_ifinfo+0x8c/0xa0
[  393.039186]  dev_close_many+0x3be/0x860
[  393.043169]  ? unlist_netdevice+0x670/0x670
[  393.047495]  ? find_held_lock+0x36/0x1c0
[  393.051564]  ? __queue_work+0x6be/0x1440
[  393.055629]  ? lock_downgrade+0x900/0x900
[  393.059783]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.065326]  ? rtnl_is_locked+0xb5/0xf0
[  393.069301]  ? rtnl_trylock+0x20/0x20
[  393.073111]  ? do_raw_spin_unlock+0xa7/0x2f0
[  393.077521]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  393.082121]  rollback_registered_many+0x56e/0x1240
[  393.087059]  ? generic_xdp_install+0x4c0/0x4c0
[  393.091683]  ? max_active_store+0x170/0x170
[  393.096006]  ? graph_lock+0x170/0x170
[  393.099808]  ? print_usage_bug+0xc0/0xc0
[  393.103868]  ? print_usage_bug+0xc0/0xc0
[  393.107930]  ? __debug_object_init+0x57d/0x1290
[  393.112602]  ? graph_lock+0x170/0x170
[  393.116405]  ? print_usage_bug+0xc0/0xc0
[  393.120466]  ? find_held_lock+0x36/0x1c0
[  393.124538]  ? mark_held_locks+0xc7/0x130
[  393.128700]  rollback_registered+0x1e9/0x420
[  393.133113]  ? lockdep_hardirqs_on+0x351/0x5c0
[  393.137697]  ? rollback_registered_many+0x1240/0x1240
[  393.142888]  ? trace_hardirqs_on+0xbd/0x310
[  393.147212]  ? linkwatch_schedule_work+0x150/0x170
[  393.152145]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  393.157601]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.163142]  ? rtnl_is_locked+0xb5/0xf0
[  393.167124]  ? rtnl_trylock+0x20/0x20
[  393.170927]  ? queue_delayed_work_on+0x130/0x1f0
[  393.175694]  unregister_netdevice_queue+0x321/0x5e0
[  393.180712]  ? rollback_registered+0x420/0x420
[  393.185294]  ? linkwatch_schedule_work+0x170/0x170
[  393.190230]  ? tun_show_owner+0x170/0x170
[  393.194381]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.199921]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  393.205289]  ? __tun_detach+0x6ba/0x15c0
[  393.209359]  __tun_detach+0x11b8/0x15c0
[  393.213339]  ? __call_rcu.constprop.69+0x429/0xbc0
[  393.218278]  ? tun_attach+0x1770/0x1770
[  393.222263]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.227804]  ? check_preemption_disabled+0x48/0x200
[  393.232836]  ? graph_lock+0x170/0x170
[  393.236642]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.242186]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.247725]  ? locks_remove_file+0x3c6/0x5c0
[  393.252138]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.257681]  ? ima_file_free+0x132/0x650
[  393.261750]  ? __lock_is_held+0xb5/0x140
[  393.265824]  ? __tun_detach+0x15c0/0x15c0
[  393.269978]  ? __tun_detach+0x15c0/0x15c0
[  393.274134]  tun_chr_close+0xe3/0x180
[  393.277941]  __fput+0x385/0xa30
[  393.281230]  ? get_max_files+0x20/0x20
[  393.285134]  ? ___might_sleep+0x1ed/0x300
[  393.289286]  ? arch_local_save_flags+0x40/0x40
[  393.293875]  ____fput+0x15/0x20
[  393.297157]  task_work_run+0x1e8/0x2a0
[  393.301048]  ? task_work_cancel+0x240/0x240
[  393.305377]  ? switch_task_namespaces+0xb8/0xd0
[  393.310052]  do_exit+0x1ad7/0x2610
[  393.313601]  ? mm_update_next_owner+0x990/0x990
[  393.318275]  ? print_usage_bug+0xc0/0xc0
[  393.322346]  ? __lock_acquire+0x7ec/0x4ec0
[  393.326586]  ? find_held_lock+0x36/0x1c0
[  393.330657]  ? __lock_acquire+0x7ec/0x4ec0
[  393.334896]  ? mark_held_locks+0x130/0x130
[  393.339135]  ? lock_acquire+0x1ed/0x520
[  393.343136]  ? mark_held_locks+0x130/0x130
[  393.347376]  ? arch_local_save_flags+0x40/0x40
[  393.351956]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.357512]  ? __mutex_lock+0x872/0x1710
[  393.361573]  ? __switch_to_asm+0x40/0x70
[  393.365635]  ? __switch_to_asm+0x34/0x70
[  393.369698]  ? pipe_wait+0x266/0x2c0
[  393.373415]  ? __switch_to_asm+0x34/0x70
[  393.377484]  ? mutex_trylock+0x2b0/0x2b0
[  393.381556]  ? graph_lock+0x170/0x170
[  393.385358]  ? find_held_lock+0x36/0x1c0
[  393.389423]  ? memset+0x31/0x40
[  393.392708]  ? find_held_lock+0x36/0x1c0
[  393.396778]  ? get_signal+0x95b/0x1980
[  393.400673]  ? _raw_spin_unlock_irq+0x27/0x80
[  393.405166]  ? _raw_spin_unlock_irq+0x27/0x80
[  393.409678]  do_group_exit+0x177/0x440
[  393.413573]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  393.419029]  ? __ia32_sys_exit+0x50/0x50
[  393.423112]  get_signal+0x8b0/0x1980
[  393.426838]  ? ptrace_notify+0x130/0x130
[  393.430904]  ? finish_wait+0x430/0x430
[  393.434791]  ? graph_lock+0x170/0x170
[  393.438602]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.444141]  ? pipe_read+0x702/0x940
[  393.447864]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.453415]  do_signal+0x9c/0x21e0
[  393.456965]  ? __vfs_read+0x11f/0x9b0
[  393.460772]  ? vfs_copy_file_range+0xb90/0xb90
[  393.465367]  ? setup_sigcontext+0x7d0/0x7d0
[  393.469717]  ? exit_to_usermode_loop+0x8c/0x380
[  393.474429]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.479993]  exit_to_usermode_loop+0x2e5/0x380
[  393.484582]  ? syscall_slow_exit_work+0x520/0x520
[  393.489423]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.494979]  do_syscall_64+0x6be/0x820
[  393.498870]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  393.504239]  ? syscall_return_slowpath+0x5e0/0x5e0
[  393.509165]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  393.514267]  ? trace_hardirqs_off+0x300/0x300
[  393.518766]  ? prepare_exit_to_usermode+0x291/0x3b0
[  393.523789]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  393.528642]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  393.533833] RIP: 0033:0x410bd0
[  393.537035] Code: Bad RIP value.
[  393.540398] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  393.548114] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  393.555403] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  393.562680] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  393.569944] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  393.577209] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  393.584502] warn_alloc_show_mem: 1 callbacks suppressed
[  393.584514] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  393.584516] Mem-Info:
[  393.584547] active_anon:39050 inactive_anon:372 isolated_anon:0
[  393.584547]  active_file:14 inactive_file:19 isolated_file:0
[  393.584547]  unevictable:0 dirty:0 writeback:0 unstable:0
[  393.584547]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  393.584547]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  393.584547]  free:13755 free_pcp:486 free_cma:0
[  393.589881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  393.589890] Call Trace:
[  393.596655] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  393.599071]  dump_stack+0x1c4/0x2b4
[  393.631952] Node 0 
[  393.641324]  ? dump_stack_print_info.cold.2+0x52/0x52
[  393.644357] 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
[  393.671983]  warn_alloc.cold.118+0xb7/0x1bd
[  393.675565] lowmem_reserve[]:
[  393.677799]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  393.682971]  0
[  393.708485]  ? lock_downgrade+0x900/0x900
[  393.712802]  2817
[  393.715905]  ? trace_hardirqs_off+0xb8/0x300
[  393.720716]  6321
[  393.722517]  ? trace_hardirqs_off+0xb8/0x300
[  393.726641]  6321
[  393.728714]  __alloc_pages_slowpath+0x2667/0x2d80
[  393.735179]  ? warn_alloc+0x120/0x120
[  393.739534] Node 0 
[  393.741591]  ? warn_alloc+0x120/0x120
[  393.746495] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  393.750236]  ? print_usage_bug+0xc0/0xc0
[  393.752466] lowmem_reserve[]:
[  393.756276]  ? warn_alloc+0x120/0x120
[  393.783435]  0 0
[  393.787604]  ? print_usage_bug+0xc0/0xc0
[  393.790668]  3503
[  393.794466]  ? mark_held_locks+0x130/0x130
[  393.796415]  3503
[  393.800475]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.806743]  ? should_fail+0x22d/0xd01
[  393.808781] Node 0 
[  393.814333]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.818231] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  393.820432]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  393.825935] lowmem_reserve[]: 0
[  393.854503]  ? __lock_acquire+0x7ec/0x4ec0
[  393.859579]  0
[  393.862901]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  393.867092]  0
[  393.868901]  ? __lock_acquire+0x7ec/0x4ec0
[  393.873973]  0
[  393.875771]  ? should_fail+0x22d/0xd01
[  393.881834]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  393.885689] Node 0 DMA: 
[  393.891273]  ? mark_held_locks+0x130/0x130
[  393.891282] 1*4kB (U) 
[  393.894017]  ? mark_held_locks+0x130/0x130
[  393.898400] 0*8kB 
[  393.900896]  ? graph_lock+0x170/0x170
[  393.905140] 0*16kB 
[  393.907298]  ? mark_held_locks+0xc7/0x130
[  393.911069] 1*32kB (U) 
[  393.913318]  ? do_raw_spin_unlock+0xa7/0x2f0
[  393.917446] 2*64kB 
[  393.920029]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.924405] (U) 
[  393.926641]  ? check_preemption_disabled+0x48/0x200
[  393.932153] 1*128kB 
[  393.934137]  ? check_preemption_disabled+0x48/0x200
[  393.939154] (U) 
[  393.941488]  ? __lock_is_held+0xb5/0x140
[  393.946471] 1*256kB 
[  393.948447]  __alloc_pages_nodemask+0xa80/0xde0
[  393.952477] (U) 
[  393.954797]  ? graph_lock+0x170/0x170
[  393.959443] 0*512kB 
[  393.961418]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  393.965186] 1*1024kB (U) 
[  393.967515]  ? graph_lock+0x170/0x170
[  393.972501] 1*2048kB 
[  393.975260]  ? find_held_lock+0x36/0x1c0
[  393.979030] (M) 
[  393.981439]  ? ____cache_alloc_node+0x1c7/0x1e0
[  393.985469] 3*4096kB 
[  393.987441]  ? lock_downgrade+0x900/0x900
[  393.992083] (M) 
[  393.994498]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.998610] = 15908kB
[  393.998619] Node 0 
[  394.000591]  cache_grow_begin+0x91/0x8c0
[  394.006110] DMA32: 
[  394.008515]  ? do_raw_spin_unlock+0xa7/0x2f0
[  394.010726] 2*4kB 
[  394.014787]  fallback_alloc+0x203/0x2e0
[  394.016992] (M) 
[  394.021400]  ____cache_alloc_node+0x1c7/0x1e0
[  394.023526] 1*8kB 
[  394.027494]  kmem_cache_alloc_node+0xe3/0x730
[  394.029437] (U) 3*16kB 
[  394.033939]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  394.036080] (M) 
[  394.040576]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  394.043138] 2*32kB 
[  394.048238]  __alloc_skb+0x119/0x770
[  394.050182] (UM) 
[  394.054763]  ? calc_wheel_index+0x220/0x220
[  394.056971] 3*64kB 
[  394.060683]  ? skb_scrub_packet+0x490/0x490
[  394.062714] (UM) 
[  394.067035]  ? vprintk_default+0x28/0x30
[  394.069241] 3*128kB 
[  394.073548]  ? vprintk_func+0x85/0x181
[  394.075585] (M) 
[  394.079635]  ? printk+0xa7/0xcf
[  394.081933] 2*256kB 
[  394.085818]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  394.087767] (M) 
[  394.091043]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  394.093338] 3*512kB 
[  394.098087]  new_skb+0x26/0x1c0
[  394.100046] (M) 
[  394.104617]  aoecmd_cfg+0x279/0x7f0
[  394.107263] 4*1024kB 
[  394.110534]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  394.112503] (UM) 
[  394.116137]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.118517] 1*2048kB 
[  394.122834]  ? check_preemption_disabled+0x48/0x200
[  394.124866] (M) 
[  394.130397]  ? check_preemption_disabled+0x48/0x200
[  394.132785] 4*4096kB 
[  394.137800]  ? __lock_is_held+0xb5/0x140
[  394.139747] (M) 
[  394.144774]  discover_timer+0x50/0x60
[  394.147150] = 25280kB
[  394.151210]  call_timer_fn+0x272/0x920
[  394.153159] Node 0 
[  394.156960]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  394.159346] Normal: 
[  394.163227]  ? process_timeout+0x40/0x40
[  394.165432] 952*4kB 
[  394.170269]  ? find_held_lock+0x36/0x1c0
[  394.172564] (ME) 
[  394.176621]  ? __run_timers+0x7da/0xc70
[  394.178915] 421*8kB 
[  394.182971]  ? _raw_spin_unlock_irq+0x27/0x80
[  394.185015] (ME) 
[  394.188982]  ? _raw_spin_unlock_irq+0x27/0x80
[  394.191276] 182*16kB (UME) 
[  394.195775]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  394.197810] 57*32kB 
[  394.202297]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  394.205203] (UME) 
[  394.210038]  ? trace_hardirqs_on+0xbd/0x310
[  394.212335] 14*64kB 
[  394.216910]  ? kasan_check_read+0x11/0x20
[  394.219029] (M) 
[  394.223342]  ? __run_timers+0x7da/0xc70
[  394.225638] 0*128kB 
[  394.229777]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  394.231728] 0*256kB 
[  394.235701]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  394.237988] 0*512kB 
[  394.243434]  __run_timers+0x7e5/0xc70
[  394.245734] 1*1024kB 
[  394.250568]  ? find_held_lock+0x36/0x1c0
[  394.252862] (U) 
[  394.256664]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  394.259046] 0*2048kB 
[  394.263118]  ? _raw_spin_unlock_irq+0x27/0x80
[  394.265067] 0*4096kB 
[  394.270421]  ? _raw_spin_unlock_irq+0x27/0x80
[  394.272803] = 13832kB
[  394.277292]  ? lockdep_hardirqs_on+0x421/0x5c0
[  394.279685] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  394.284168]  ? trace_hardirqs_on+0xbd/0x310
[  394.286552] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  394.291127]  ? kasan_check_read+0x11/0x20
[  394.299934] 412 total pagecache pages
[  394.304249]  ? finish_task_switch+0x1f5/0x900
[  394.312800] 0 pages in swap cache
[  394.316933]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  394.320705] Swap cache stats: add 0, delete 0, find 0/0
[  394.325190]  ? compat_start_thread+0x80/0x80
[  394.328620] Free swap  = 0kB
[  394.334078]  ? pvclock_read_flags+0x160/0x160
[  394.339403] Total swap = 0kB
[  394.343829]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.346819] 1965979 pages RAM
[  394.351313]  ? check_preemption_disabled+0x48/0x200
[  394.354297] 0 pages HighMem/MovableOnly
[  394.359840]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  394.362910] 342744 pages reserved
[  394.367926]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  394.371867] 0 pages cma reserved
[  394.377398]  ? rcu_pm_notify+0xc0/0xc0
[  394.380899] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  394.386090]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.386120]  ? check_preemption_disabled+0x48/0x200
[  394.386144]  run_timer_softirq+0x52/0xb0
[  394.389547] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  394.393371]  ? rcu_read_lock_sched_held+0x108/0x120
[  394.399836] syz-executor6 cpuset=
[  394.405367]  __do_softirq+0x30b/0xad8
[  394.410352] syz6
[  394.414412]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  394.424868]  mems_allowed=0
[  394.429870]  ? trace_hardirqs_on+0x310/0x310
[  394.451467]  ? schedule+0x108/0x460
[  394.455117]  ? trace_hardirqs_off+0xb8/0x300
[  394.459535]  ? smpboot_thread_fn+0x68b/0xa00
[  394.463945]  ? trace_hardirqs_on+0x310/0x310
[  394.468358]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  394.473899]  ? check_preemption_disabled+0x48/0x200
[  394.478922]  ? takeover_tasklets+0xa90/0xa90
[  394.483333]  run_ksoftirqd+0x94/0x100
[  394.487138]  smpboot_thread_fn+0x68b/0xa00
[  394.491380]  ? sort_range+0x30/0x30
[  394.495010]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  394.500120]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  394.505659]  ? __kthread_parkme+0xfb/0x1a0
[  394.509899]  kthread+0x35a/0x420
[  394.513264]  ? sort_range+0x30/0x30
[  394.516887]  ? kthread_bind+0x40/0x40
[  394.520694]  ret_from_fork+0x3a/0x50
[  394.524430] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  394.524514] aoe: skb alloc failure
[  394.531621] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  394.531629] Call Trace:
[  394.535254] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  394.544504]  <IRQ>
[  394.547075] ksoftirqd/0 cpuset=
[  394.557393]  dump_stack+0x1c4/0x2b4
[  394.559511] /
[  394.562783]  ? dump_stack_print_info.cold.2+0x52/0x52
[  394.566390]  mems_allowed=0
[  394.568114]  warn_alloc.cold.118+0xb7/0x1bd
[  394.580533]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  394.585381]  ? lock_downgrade+0x900/0x900
[  394.589539]  ? trace_hardirqs_off+0xb8/0x300
[  394.593955]  ? trace_hardirqs_off+0xb8/0x300
[  394.598376]  __alloc_pages_slowpath+0x2667/0x2d80
[  394.603250]  ? warn_alloc+0x120/0x120
[  394.607426]  ? warn_alloc+0x120/0x120
[  394.611232]  ? print_usage_bug+0xc0/0xc0
[  394.615292]  ? warn_alloc+0x120/0x120
[  394.619090]  ? print_usage_bug+0xc0/0xc0
[  394.623162]  ? __lock_acquire+0x7ec/0x4ec0
[  394.627396]  ? __lock_acquire+0x7ec/0x4ec0
[  394.631637]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  394.637182]  ? should_fail+0x22d/0xd01
[  394.641072]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  394.646182]  ? __lock_acquire+0x7ec/0x4ec0
[  394.650425]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  394.655523]  ? __lock_acquire+0x7ec/0x4ec0
[  394.659758]  ? should_fail+0x22d/0xd01
[  394.663659]  ? mark_held_locks+0x130/0x130
[  394.667900]  ? mark_held_locks+0x130/0x130
[  394.672135]  ? graph_lock+0x170/0x170
[  394.675932]  ? graph_lock+0x170/0x170
[  394.679732]  ? graph_lock+0x170/0x170
[  394.683532]  ? print_usage_bug+0xc0/0xc0
[  394.687595]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.693133]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.698678]  ? check_preemption_disabled+0x48/0x200
[  394.703702]  ? check_preemption_disabled+0x48/0x200
[  394.708730]  ? __lock_is_held+0xb5/0x140
[  394.712796]  __alloc_pages_nodemask+0xa80/0xde0
[  394.717468]  ? graph_lock+0x170/0x170
[  394.721271]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  394.726286]  ? graph_lock+0x170/0x170
[  394.730095]  ? find_held_lock+0x36/0x1c0
[  394.734187]  ? ____cache_alloc_node+0x1c7/0x1e0
[  394.738860]  ? lock_downgrade+0x900/0x900
[  394.743017]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.748561]  cache_grow_begin+0x91/0x8c0
[  394.752626]  ? do_raw_spin_unlock+0xa7/0x2f0
[  394.757045]  fallback_alloc+0x203/0x2e0
[  394.761028]  ____cache_alloc_node+0x1c7/0x1e0
[  394.765532]  kmem_cache_alloc_node+0xe3/0x730
[  394.770027]  ? ipv6_get_ifaddr+0x42e/0x620
[  394.774271]  __alloc_skb+0x119/0x770
[  394.777986]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  394.783274]  ? skb_scrub_packet+0x490/0x490
[  394.787600]  ? lock_downgrade+0x900/0x900
[  394.791756]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.797298]  ? refcount_sub_and_test_checked+0x203/0x310
[  394.802751]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  394.808211]  ? addrconf_rs_timer+0x6f0/0x6f0
[  394.812634]  ndisc_alloc_skb+0x144/0x340
[  394.816710]  ndisc_send_rs+0x331/0x6e0
[  394.820604]  addrconf_rs_timer+0x3c0/0x6f0
[  394.824857]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  394.829112]  call_timer_fn+0x272/0x920
[  394.833003]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  394.837241]  ? process_timeout+0x40/0x40
[  394.841302]  ? find_held_lock+0x36/0x1c0
[  394.845370]  ? mark_held_locks+0xc7/0x130
[  394.849525]  ? _raw_spin_unlock_irq+0x27/0x80
[  394.854019]  ? _raw_spin_unlock_irq+0x27/0x80
[  394.858512]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  394.862747]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  394.867333]  ? trace_hardirqs_on+0xbd/0x310
[  394.871655]  ? kasan_check_read+0x11/0x20
[  394.875812]  ? __run_timers+0x7da/0xc70
[  394.879787]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  394.885245]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  394.889483]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  394.893715]  __run_timers+0x7e5/0xc70
[  394.897528]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  394.902894]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  394.907910]  ? graph_lock+0x170/0x170
[  394.911714]  ? print_usage_bug+0xc0/0xc0
[  394.915776]  ? lock_release+0x970/0x970
[  394.919752]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  394.924951]  ? find_held_lock+0x36/0x1c0
[  394.929020]  ? graph_lock+0x170/0x170
[  394.932826]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.938372]  ? check_preemption_disabled+0x48/0x200
[  394.943402]  ? __lock_is_held+0xb5/0x140
[  394.947468]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.953008]  ? check_preemption_disabled+0x48/0x200
[  394.958034]  run_timer_softirq+0x52/0xb0
[  394.962104]  ? rcu_read_lock_sched_held+0x108/0x120
[  394.967133]  __do_softirq+0x30b/0xad8
[  394.970945]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  394.976052]  ? pvclock_read_flags+0x160/0x160
[  394.980545]  ? lapic_next_event+0x5a/0x90
[  394.984698]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.990253]  ? check_preemption_disabled+0x48/0x200
[  394.995272]  ? check_preemption_disabled+0x48/0x200
[  395.000301]  ? kvm_clock_read+0x18/0x30
[  395.004278]  ? kvm_sched_clock_read+0x9/0x20
[  395.008693]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.014234]  ? check_preemption_disabled+0x48/0x200
[  395.019267]  irq_exit+0x17f/0x1c0
[  395.022723]  smp_apic_timer_interrupt+0x1cb/0x760
[  395.027566]  ? smp_reschedule_interrupt+0x109/0x650
[  395.032585]  ? smp_call_function_single_interrupt+0x650/0x650
[  395.038472]  ? interrupt_entry+0xb5/0xf0
[  395.042536]  ? trace_hardirqs_off_caller+0xbb/0x300
[  395.047553]  ? trace_hardirqs_off_caller+0xbb/0x300
[  395.052572]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  395.057417]  ? trace_hardirqs_off+0x300/0x300
[  395.061911]  ? trace_hardirqs_off+0x300/0x300
[  395.066414]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.071960]  ? check_preemption_disabled+0x48/0x200
[  395.076972]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.082519]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  395.087377]  apic_timer_interrupt+0xf/0x20
[  395.091606]  </IRQ>
[  395.093848] RIP: 0010:console_unlock+0x1017/0x11a0
[  395.098780] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  395.117689] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  395.125401] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  395.132670] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  395.139935] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  395.147202] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  395.154472] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  395.161765]  ? netconsole_netdev_event+0x280/0x280
[  395.166711]  ? console_unlock+0x100e/0x11a0
[  395.171054]  ? devkmsg_read+0xbb0/0xbb0
[  395.175027]  ? vprintk_emit+0x7f7/0x930
[  395.179005]  ? lock_release+0x970/0x970
[  395.182982]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  395.188435]  ? vprintk_default+0x28/0x30
[  395.192499]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  395.197956]  ? kasan_check_write+0x14/0x20
[  395.202201]  ? do_raw_spin_lock+0xc1/0x200
[  395.206449]  vprintk_emit+0x33d/0x930
[  395.210269]  ? wake_up_klogd+0x180/0x180
[  395.214342]  ? find_held_lock+0x36/0x1c0
[  395.218409]  ? mark_held_locks+0xc7/0x130
[  395.222563]  vprintk_default+0x28/0x30
[  395.226451]  vprintk_func+0x7e/0x181
[  395.230170]  printk+0xa7/0xcf
[  395.233279]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  395.238041]  ? kasan_check_write+0x14/0x20
[  395.242280]  ? do_raw_spin_lock+0xc1/0x200
[  395.246528]  show_free_areas.cold.119+0x1f75/0x215d
[  395.251566]  ? si_meminfo_node+0x260/0x260
[  395.255804]  ? mark_held_locks+0x130/0x130
[  395.260042]  ? rcu_read_lock_sched_held+0x108/0x120
[  395.265062]  ? rcu_note_context_switch+0x14b6/0x26b0
[  395.270169]  ? __lock_acquire+0x7ec/0x4ec0
[  395.274405]  ? __lock_acquire+0x7ec/0x4ec0
[  395.278659]  ? pick_next_task_fair+0x98e/0x17c0
[  395.283338]  ? mark_held_locks+0x130/0x130
[  395.287587]  ? run_rebalance_domains+0x500/0x500
[  395.292341]  ? graph_lock+0x170/0x170
[  395.296141]  ? __lock_acquire+0x7ec/0x4ec0
[  395.300379]  ? print_usage_bug+0xc0/0xc0
[  395.304442]  ? find_held_lock+0x36/0x1c0
[  395.308512]  ? find_held_lock+0x36/0x1c0
[  395.312580]  ? mark_held_locks+0xc7/0x130
[  395.316729]  ? _raw_spin_unlock_irq+0x27/0x80
[  395.321220]  ? _raw_spin_unlock_irq+0x27/0x80
[  395.325713]  ? lockdep_hardirqs_on+0x421/0x5c0
[  395.330295]  ? trace_hardirqs_on+0xbd/0x310
[  395.334621]  ? kasan_check_read+0x11/0x20
[  395.338771]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  395.344223]  ? lock_repin_lock+0x430/0x430
[  395.348470]  ? _raw_spin_unlock_irq+0x60/0x80
[  395.352968]  ? __schedule+0x150b/0x1ed0
[  395.356949]  ? netconsole_netdev_event+0x280/0x280
[  395.361887]  ? __sched_text_start+0x8/0x8
[  395.366033]  ? vprintk_emit+0x33d/0x930
[  395.370008]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  395.375465]  ? kasan_check_write+0x14/0x20
[  395.379704]  ? do_raw_spin_lock+0xc1/0x200
[  395.383948]  ? netconsole_netdev_event+0x280/0x280
[  395.388882]  ? console_unlock+0x98e/0x11a0
[  395.393133]  ? devkmsg_read+0xbb0/0xbb0
[  395.397119]  ? preempt_schedule+0x4d/0x60
[  395.401267]  ? preempt_count_add+0x7d/0x160
[  395.405592]  ? wake_up_klogd+0x11a/0x180
[  395.409655]  ? preempt_schedule_common+0x1f/0xd0
[  395.414415]  ? console_device+0xc0/0xc0
[  395.418395]  ? ___preempt_schedule+0x16/0x18
[  395.422814]  ? vprintk_emit+0x268/0x930
[  395.426793]  ? wake_up_klogd+0x180/0x180
[  395.430866]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  395.435638]  ? trace_hardirqs_off_caller+0x300/0x300
[  395.440746]  ? retint_kernel+0x1b/0x2d
[  395.444638]  ? trace_hardirqs_on+0x310/0x310
[  395.449058]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  395.453823]  ? retint_kernel+0x2d/0x2d
[  395.457725]  ? arch_local_irq_restore+0x45/0x52
[  395.462396]  ? secondary_startup_64+0x1d/0xb0
[  395.466892]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  395.471656]  ? show_mem+0x1e/0x17b
[  395.475211]  show_mem+0x34/0x17b
[  395.478587]  dump_header+0x2f1/0xf72
[  395.482310]  ? pagefault_out_of_memory+0x197/0x197
[  395.487249]  ? mark_held_locks+0x130/0x130
[  395.491486]  ? __lock_acquire+0x7ec/0x4ec0
[  395.495726]  ? print_usage_bug+0xc0/0xc0
[  395.499792]  ? graph_lock+0x170/0x170
[  395.503588]  ? graph_lock+0x170/0x170
[  395.507391]  ? print_usage_bug+0xc0/0xc0
[  395.511451]  ? print_usage_bug+0xc0/0xc0
[  395.515781]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.521329]  ? find_held_lock+0x36/0x1c0
[  395.525399]  ? mark_held_locks+0xc7/0x130
[  395.529552]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  395.534674]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  395.539776]  ? lockdep_hardirqs_on+0x421/0x5c0
[  395.544362]  ? trace_hardirqs_on+0xbd/0x310
[  395.548689]  ? kasan_check_read+0x11/0x20
[  395.552840]  ? ___ratelimit+0x36f/0x655
[  395.556814]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  395.562262]  ? trace_hardirqs_on+0x310/0x310
[  395.566677]  ? lock_downgrade+0x900/0x900
[  395.570830]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  395.575938]  ? ___ratelimit+0xaa/0x655
[  395.579832]  ? idr_get_free+0xec0/0xec0
[  395.583808]  ? kasan_check_write+0x14/0x20
[  395.588047]  ? do_raw_spin_lock+0xc1/0x200
[  395.592292]  oom_kill_process.cold.27+0x10/0x903
[  395.597050]  ? graph_lock+0x170/0x170
[  395.600850]  ? _raw_spin_unlock+0x2c/0x50
[  395.605001]  ? oom_badness+0xe6/0xaa0
[  395.608806]  ? oom_evaluate_task+0x540/0x540
[  395.613221]  ? find_held_lock+0x36/0x1c0
[  395.617288]  ? out_of_memory+0x974/0x14c0
[  395.621439]  ? lock_downgrade+0x900/0x900
[  395.625589]  ? check_preemption_disabled+0x48/0x200
[  395.630616]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  395.636415]  ? kasan_check_read+0x11/0x20
[  395.640569]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  395.646352]  ? rcu_bh_qs+0xc0/0xc0
[  395.649899]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  395.654913]  ? oom_evaluate_task+0x302/0x540
[  395.659325]  out_of_memory+0xa86/0x14c0
[  395.663314]  ? oom_killer_disable+0x3a0/0x3a0
[  395.667813]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  395.672748]  ? __mutex_add_waiter+0x2a0/0x2a0
[  395.677257]  __alloc_pages_slowpath+0x2318/0x2d80
[  395.682143]  ? warn_alloc+0x120/0x120
[  395.685962]  ? print_usage_bug+0xc0/0xc0
[  395.690022]  ? warn_alloc+0x120/0x120
[  395.693821]  ? print_usage_bug+0xc0/0xc0
[  395.697897]  ? print_usage_bug+0xc0/0xc0
[  395.701965]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.707506]  ? should_fail+0x22d/0xd01
[  395.711395]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  395.716497]  ? __lock_acquire+0x7ec/0x4ec0
[  395.720762]  ? __lock_is_held+0xb5/0x140
[  395.724829]  ? graph_lock+0x170/0x170
[  395.728632]  ? ___might_sleep+0x1ed/0x300
[  395.732776]  ? lock_release+0x970/0x970
[  395.736753]  ? arch_local_save_flags+0x40/0x40
[  395.741350]  ? __might_sleep+0x95/0x190
[  395.745335]  __alloc_pages_nodemask+0xa80/0xde0
[  395.750008]  ? graph_lock+0x170/0x170
[  395.753812]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  395.758824]  ? graph_lock+0x170/0x170
[  395.762636]  ? mark_held_locks+0xc7/0x130
[  395.766791]  ? find_held_lock+0x36/0x1c0
[  395.770858]  ? cache_grow_begin+0x5a4/0x8c0
[  395.775179]  ? lockdep_hardirqs_on+0x421/0x5c0
[  395.779763]  ? trace_hardirqs_on+0xbd/0x310
[  395.784084]  ? fallback_alloc+0x203/0x2e0
[  395.788588]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  395.794047]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  395.799594]  cache_grow_begin+0x91/0x8c0
[  395.803656]  ? do_raw_spin_unlock+0xa7/0x2f0
[  395.808082]  fallback_alloc+0x203/0x2e0
[  395.812071]  ____cache_alloc_node+0x1c7/0x1e0
[  395.816583]  kmem_cache_alloc_node_trace+0xe7/0x740
[  395.821610]  __kmalloc_node_track_caller+0x33/0x70
[  395.826546]  __kmalloc_reserve.isra.39+0x41/0xe0
[  395.831305]  __alloc_skb+0x155/0x770
[  395.835022]  ? skb_scrub_packet+0x490/0x490
[  395.839348]  ? if_nlmsg_size+0x5d1/0xbb0
[  395.843415]  ? nla_put_ifalias+0x170/0x170
[  395.847664]  ? softnet_seq_show+0x470/0x470
[  395.851991]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  395.857006]  ? netif_tx_stop_all_queues+0xd9/0x110
[  395.861944]  rtmsg_ifinfo_build_skb+0x74/0x190
[  395.866534]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  395.871382]  rtmsg_ifinfo+0x8c/0xa0
[  395.875018]  dev_close_many+0x3be/0x860
[  395.879004]  ? unlist_netdevice+0x670/0x670
[  395.883331]  ? find_held_lock+0x36/0x1c0
[  395.887401]  ? __queue_work+0x6be/0x1440
[  395.891463]  ? lock_downgrade+0x900/0x900
[  395.895618]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.901156]  ? rtnl_is_locked+0xb5/0xf0
[  395.905139]  ? rtnl_trylock+0x20/0x20
[  395.908942]  ? do_raw_spin_unlock+0xa7/0x2f0
[  395.913355]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  395.917946]  rollback_registered_many+0x56e/0x1240
[  395.922881]  ? generic_xdp_install+0x4c0/0x4c0
[  395.927471]  ? max_active_store+0x170/0x170
[  395.931797]  ? graph_lock+0x170/0x170
[  395.935600]  ? print_usage_bug+0xc0/0xc0
[  395.939661]  ? print_usage_bug+0xc0/0xc0
[  395.943725]  ? __debug_object_init+0x57d/0x1290
[  395.948396]  ? graph_lock+0x170/0x170
[  395.952196]  ? print_usage_bug+0xc0/0xc0
[  395.956259]  ? find_held_lock+0x36/0x1c0
[  395.960334]  ? mark_held_locks+0xc7/0x130
[  395.964487]  rollback_registered+0x1e9/0x420
[  395.968892]  ? lockdep_hardirqs_on+0x351/0x5c0
[  395.973476]  ? rollback_registered_many+0x1240/0x1240
[  395.978672]  ? trace_hardirqs_on+0xbd/0x310
[  395.982993]  ? linkwatch_schedule_work+0x150/0x170
[  395.987920]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  395.993375]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.998963]  ? rtnl_is_locked+0xb5/0xf0
[  396.002943]  ? rtnl_trylock+0x20/0x20
[  396.006745]  ? queue_delayed_work_on+0x130/0x1f0
[  396.011507]  unregister_netdevice_queue+0x321/0x5e0
[  396.016527]  ? rollback_registered+0x420/0x420
[  396.021120]  ? linkwatch_schedule_work+0x170/0x170
[  396.026051]  ? tun_show_owner+0x170/0x170
[  396.030204]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.035747]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  396.041117]  ? __tun_detach+0x6ba/0x15c0
[  396.045193]  __tun_detach+0x11b8/0x15c0
[  396.049176]  ? __call_rcu.constprop.69+0x429/0xbc0
[  396.054120]  ? tun_attach+0x1770/0x1770
[  396.058107]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  396.063651]  ? check_preemption_disabled+0x48/0x200
[  396.068692]  ? graph_lock+0x170/0x170
[  396.072497]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.078036]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  396.083573]  ? locks_remove_file+0x3c6/0x5c0
[  396.087984]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.093522]  ? ima_file_free+0x132/0x650
[  396.097589]  ? __lock_is_held+0xb5/0x140
[  396.101657]  ? __tun_detach+0x15c0/0x15c0
[  396.105816]  ? __tun_detach+0x15c0/0x15c0
[  396.109965]  tun_chr_close+0xe3/0x180
[  396.113767]  __fput+0x385/0xa30
[  396.117049]  ? get_max_files+0x20/0x20
[  396.120941]  ? ___might_sleep+0x1ed/0x300
[  396.125093]  ? arch_local_save_flags+0x40/0x40
[  396.129695]  ____fput+0x15/0x20
[  396.132975]  task_work_run+0x1e8/0x2a0
[  396.136865]  ? task_work_cancel+0x240/0x240
[  396.141196]  ? switch_task_namespaces+0xb8/0xd0
[  396.145872]  do_exit+0x1ad7/0x2610
[  396.149425]  ? mm_update_next_owner+0x990/0x990
[  396.154096]  ? print_usage_bug+0xc0/0xc0
[  396.158176]  ? __lock_acquire+0x7ec/0x4ec0
[  396.162418]  ? find_held_lock+0x36/0x1c0
[  396.166490]  ? __lock_acquire+0x7ec/0x4ec0
[  396.170728]  ? mark_held_locks+0x130/0x130
[  396.174967]  ? lock_acquire+0x1ed/0x520
[  396.178948]  ? mark_held_locks+0x130/0x130
[  396.183181]  ? arch_local_save_flags+0x40/0x40
[  396.187764]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.193321]  ? __mutex_lock+0x872/0x1710
[  396.197383]  ? __switch_to_asm+0x40/0x70
[  396.201447]  ? __switch_to_asm+0x34/0x70
[  396.205508]  ? pipe_wait+0x266/0x2c0
[  396.209229]  ? __switch_to_asm+0x34/0x70
[  396.213296]  ? mutex_trylock+0x2b0/0x2b0
[  396.217371]  ? graph_lock+0x170/0x170
[  396.221170]  ? find_held_lock+0x36/0x1c0
[  396.225235]  ? memset+0x31/0x40
[  396.228522]  ? find_held_lock+0x36/0x1c0
[  396.232596]  ? get_signal+0x95b/0x1980
[  396.236486]  ? _raw_spin_unlock_irq+0x27/0x80
[  396.240984]  ? _raw_spin_unlock_irq+0x27/0x80
[  396.245485]  do_group_exit+0x177/0x440
[  396.249376]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  396.254833]  ? __ia32_sys_exit+0x50/0x50
[  396.258907]  get_signal+0x8b0/0x1980
[  396.262634]  ? ptrace_notify+0x130/0x130
[  396.266709]  ? finish_wait+0x430/0x430
[  396.270599]  ? graph_lock+0x170/0x170
[  396.274412]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.279953]  ? pipe_read+0x702/0x940
[  396.283671]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.289220]  do_signal+0x9c/0x21e0
[  396.292760]  ? __vfs_read+0x11f/0x9b0
[  396.296569]  ? vfs_copy_file_range+0xb90/0xb90
[  396.301150]  ? setup_sigcontext+0x7d0/0x7d0
[  396.305490]  ? exit_to_usermode_loop+0x8c/0x380
[  396.310178]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.315724]  exit_to_usermode_loop+0x2e5/0x380
[  396.320311]  ? syscall_slow_exit_work+0x520/0x520
[  396.325157]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.330712]  do_syscall_64+0x6be/0x820
[  396.334605]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  396.339970]  ? syscall_return_slowpath+0x5e0/0x5e0
[  396.344903]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  396.349751]  ? trace_hardirqs_off+0x300/0x300
[  396.354257]  ? prepare_exit_to_usermode+0x291/0x3b0
[  396.359280]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  396.364139]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  396.369333] RIP: 0033:0x410bd0
[  396.372532] Code: Bad RIP value.
[  396.375893] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  396.383603] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  396.390868] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  396.398134] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  396.405404] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  396.412676] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  396.419968] warn_alloc_show_mem: 1 callbacks suppressed
[  396.419980] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  396.419982] Mem-Info:
[  396.420013] active_anon:39050 inactive_anon:372 isolated_anon:0
[  396.420013]  active_file:14 inactive_file:19 isolated_file:0
[  396.420013]  unevictable:0 dirty:0 writeback:0 unstable:0
[  396.420013]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  396.420013]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  396.420013]  free:13755 free_pcp:486 free_cma:0
[  396.425352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  396.425360] Call Trace:
[  396.432129] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  396.434536]  dump_stack+0x1c4/0x2b4
[  396.467400] Node 0 
[  396.476776]  ? dump_stack_print_info.cold.2+0x52/0x52
[  396.479356] 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
[  396.506934]  warn_alloc.cold.118+0xb7/0x1bd
[  396.510536] lowmem_reserve[]:
[  396.513213]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  396.518372]  0
[  396.543908]  ? lock_downgrade+0x900/0x900
[  396.548202]  2817
[  396.551312]  ? trace_hardirqs_off+0xb8/0x300
[  396.556124]  6321
[  396.557929]  ? trace_hardirqs_off+0xb8/0x300
[  396.562044]  6321
[  396.564114]  __alloc_pages_slowpath+0x2667/0x2d80
[  396.568487] Node 0 
[  396.570566]  ? warn_alloc+0x120/0x120
[  396.574949] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  396.576981]  ? warn_alloc+0x120/0x120
[  396.581792] lowmem_reserve[]:
[  396.584025]  ? print_usage_bug+0xc0/0xc0
[  396.587800]  0
[  396.614955]  ? warn_alloc+0x120/0x120
[  396.618732]  0
[  396.621834]  ? print_usage_bug+0xc0/0xc0
[  396.625866]  3503
[  396.627708]  ? mark_held_locks+0x130/0x130
[  396.631479]  3503
[  396.633286]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  396.639369]  ? should_fail+0x22d/0xd01
[  396.643572] Node 0 
[  396.645634]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.651166] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  396.655046]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  396.657245] lowmem_reserve[]: 0
[  396.662788]  ? __lock_acquire+0x7ec/0x4ec0
[  396.691306]  0 0
[  396.696431]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  396.699673]  0
[  396.703895]  ? __lock_acquire+0x7ec/0x4ec0
[  396.710944]  ? should_fail+0x22d/0xd01
[  396.712718] Node 0 
[  396.716950]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  396.720808] DMA: 
[  396.723041]  ? mark_held_locks+0x130/0x130
[  396.728542] 1*4kB 
[  396.730595]  ? mark_held_locks+0x130/0x130
[  396.734801] (U) 
[  396.736949]  ? graph_lock+0x170/0x170
[  396.741160] 0*8kB 
[  396.743136]  ? mark_held_locks+0xc7/0x130
[  396.746909] 0*16kB 1*32kB 
[  396.749060]  ? do_raw_spin_unlock+0xa7/0x2f0
[  396.753171] (U) 2*64kB 
[  396.756021]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.760398] (U) 
[  396.762978]  ? check_preemption_disabled+0x48/0x200
[  396.768479] 1*128kB (U) 
[  396.770455]  ? check_preemption_disabled+0x48/0x200
[  396.775441] 1*256kB (U) 
[  396.778130]  ? __lock_is_held+0xb5/0x140
[  396.783123] 0*512kB 
[  396.785790]  __alloc_pages_nodemask+0xa80/0xde0
[  396.789821] 1*1024kB 
[  396.792134]  ? graph_lock+0x170/0x170
[  396.796774] (U) 
[  396.799188]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  396.802955] 1*2048kB 
[  396.804921]  ? graph_lock+0x170/0x170
[  396.809911] (M) 
[  396.812328]  ? find_held_lock+0x36/0x1c0
[  396.816097] 3*4096kB 
[  396.818087]  ? ____cache_alloc_node+0x1c7/0x1e0
[  396.822116] (M) 
[  396.824522]  ? lock_downgrade+0x900/0x900
[  396.829166] = 15908kB
[  396.831144]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.835260] Node 0 
[  396.837668]  cache_grow_begin+0x91/0x8c0
[  396.843173] DMA32: 2*4kB 
[  396.845411]  ? do_raw_spin_unlock+0xa7/0x2f0
[  396.849441] (M) 
[  396.852203]  fallback_alloc+0x203/0x2e0
[  396.856575] 1*8kB 
[  396.858547]  ____cache_alloc_node+0x1c7/0x1e0
[  396.862487] (U) 
[  396.864632]  kmem_cache_alloc_node+0xe3/0x730
[  396.869092] 3*16kB (M) 
[  396.871084]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  396.875633] 2*32kB 
[  396.878212]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  396.883286] (UM) 
[  396.885521]  __alloc_skb+0x119/0x770
[  396.890070] 3*64kB 
[  396.892134]  ? calc_wheel_index+0x220/0x220
[  396.895816] (UM) 
[  396.898047]  ? skb_scrub_packet+0x490/0x490
[  396.902342] 3*128kB 
[  396.904401]  ? vprintk_default+0x28/0x30
[  396.908691] (M) 
[  396.911007]  ? vprintk_func+0x85/0x181
[  396.915041] 2*256kB 
[  396.917007]  ? printk+0xa7/0xcf
[  396.920867] (M) 
[  396.923187]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  396.926436] 3*512kB 
[  396.928409]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  396.933137] (M) 
[  396.935453]  new_skb+0x26/0x1c0
[  396.940006] 4*1024kB 
[  396.941974]  aoecmd_cfg+0x279/0x7f0
[  396.945227] (UM) 
[  396.947636]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  396.951237] 1*2048kB 
[  396.953293]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.957582] (M) 
[  396.959992]  ? check_preemption_disabled+0x48/0x200
[  396.965494] 4*4096kB 
[  396.967461]  ? check_preemption_disabled+0x48/0x200
[  396.972448] (M) 
[  396.974860]  ? __lock_is_held+0xb5/0x140
[  396.979842] = 25280kB
[  396.981817]  discover_timer+0x50/0x60
[  396.985842] Node 0 
[  396.988249]  call_timer_fn+0x272/0x920
[  396.992019] Normal: 
[  396.994246]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  396.998113] 952*4kB 
[  397.000431]  ? process_timeout+0x40/0x40
[  397.005241] (ME) 
[  397.007557]  ? find_held_lock+0x36/0x1c0
[  397.011589] 421*8kB 
[  397.013666]  ? __run_timers+0x7da/0xc70
[  397.017720] (ME) 182*16kB 
[  397.020045]  ? _raw_spin_unlock_irq+0x27/0x80
[  397.023986] (UME) 
[  397.026820]  ? _raw_spin_unlock_irq+0x27/0x80
[  397.031290] 57*32kB 
[  397.033436]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  397.037901] (UME) 
[  397.040218]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  397.045031] 14*64kB 
[  397.047193]  ? trace_hardirqs_on+0xbd/0x310
[  397.051747] (M) 
[  397.054069]  ? kasan_check_read+0x11/0x20
[  397.058363] 0*128kB 
[  397.060334]  ? __run_timers+0x7da/0xc70
[  397.064456] 0*256kB 
[  397.066779]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  397.070728] 0*512kB 
[  397.073056]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  397.078467] 1*1024kB 
[  397.080783]  __run_timers+0x7e5/0xc70
[  397.085595] (U) 
[  397.088022]  ? find_held_lock+0x36/0x1c0
[  397.091800] 0*2048kB 
[  397.093774]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  397.097799] 0*4096kB 
[  397.100205]  ? _raw_spin_unlock_irq+0x27/0x80
[  397.105537] = 13832kB
[  397.107936]  ? _raw_spin_unlock_irq+0x27/0x80
[  397.112410] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  397.114803]  ? lockdep_hardirqs_on+0x421/0x5c0
[  397.119276] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  397.128108]  ? trace_hardirqs_on+0xbd/0x310
[  397.132663] 412 total pagecache pages
[  397.141230]  ? kasan_check_read+0x11/0x20
[  397.145531] 0 pages in swap cache
[  397.149318]  ? finish_task_switch+0x1f5/0x900
[  397.153437] Swap cache stats: add 0, delete 0, find 0/0
[  397.156881]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  397.161351] Free swap  = 0kB
[  397.166708]  ? compat_start_thread+0x80/0x80
[  397.172129] Total swap = 0kB
[  397.175157]  ? pvclock_read_flags+0x160/0x160
[  397.179524] 1965979 pages RAM
[  397.182534]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.186999] 0 pages HighMem/MovableOnly
[  397.190113]  ? check_preemption_disabled+0x48/0x200
[  397.195618] 342744 pages reserved
[  397.199624]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  397.204607] 0 pages cma reserved
[  397.208057]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  397.213652] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  397.216927]  ? rcu_pm_notify+0xc0/0xc0
[  397.222245] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  397.228667]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.232531] syz-executor6 cpuset=
[  397.243011]  ? check_preemption_disabled+0x48/0x200
[  397.248516] syz6
[  397.251968]  run_timer_softirq+0x52/0xb0
[  397.256954]  mems_allowed=0
[  397.258917]  ? rcu_read_lock_sched_held+0x108/0x120
[  397.270876]  __do_softirq+0x30b/0xad8
[  397.274692]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  397.279796]  ? trace_hardirqs_on+0x310/0x310
[  397.284215]  ? schedule+0x108/0x460
[  397.287849]  ? trace_hardirqs_off+0xb8/0x300
[  397.292258]  ? smpboot_thread_fn+0x68b/0xa00
[  397.296668]  ? trace_hardirqs_on+0x310/0x310
[  397.301076]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  397.306629]  ? check_preemption_disabled+0x48/0x200
[  397.311654]  ? takeover_tasklets+0xa90/0xa90
[  397.316068]  run_ksoftirqd+0x94/0x100
[  397.319876]  smpboot_thread_fn+0x68b/0xa00
[  397.324119]  ? sort_range+0x30/0x30
[  397.327746]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  397.332849]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  397.338388]  ? __kthread_parkme+0xfb/0x1a0
[  397.342628]  kthread+0x35a/0x420
[  397.345992]  ? sort_range+0x30/0x30
[  397.349619]  ? kthread_bind+0x40/0x40
[  397.353426]  ret_from_fork+0x3a/0x50
[  397.357161] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  397.357258] aoe: skb alloc failure
[  397.364353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  397.364359] Call Trace:
[  397.364365]  <IRQ>
[  397.364384]  dump_stack+0x1c4/0x2b4
[  397.364399]  ? dump_stack_print_info.cold.2+0x52/0x52
[  397.364430]  warn_alloc.cold.118+0xb7/0x1bd
[  397.367986] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  397.377304]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  397.379860] ksoftirqd/0 cpuset=
[  397.382002]  ? lock_downgrade+0x900/0x900
[  397.385602] /
[  397.390786]  ? trace_hardirqs_off+0xb8/0x300
[  397.395082]  mems_allowed=0
[  397.405395]  ? trace_hardirqs_off+0xb8/0x300
[  397.431024]  __alloc_pages_slowpath+0x2667/0x2d80
[  397.435898]  ? warn_alloc+0x120/0x120
[  397.439714]  ? warn_alloc+0x120/0x120
[  397.443526]  ? print_usage_bug+0xc0/0xc0
[  397.447586]  ? warn_alloc+0x120/0x120
[  397.451390]  ? print_usage_bug+0xc0/0xc0
[  397.455455]  ? __lock_acquire+0x7ec/0x4ec0
[  397.459694]  ? __lock_acquire+0x7ec/0x4ec0
[  397.463933]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  397.469471]  ? should_fail+0x22d/0xd01
[  397.473366]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  397.478468]  ? __lock_acquire+0x7ec/0x4ec0
[  397.482706]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  397.487805]  ? __lock_acquire+0x7ec/0x4ec0
[  397.492036]  ? should_fail+0x22d/0xd01
[  397.495937]  ? mark_held_locks+0x130/0x130
[  397.500186]  ? mark_held_locks+0x130/0x130
[  397.504424]  ? graph_lock+0x170/0x170
[  397.508220]  ? graph_lock+0x170/0x170
[  397.512288]  ? graph_lock+0x170/0x170
[  397.516091]  ? print_usage_bug+0xc0/0xc0
[  397.520167]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.525705]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.531250]  ? check_preemption_disabled+0x48/0x200
[  397.536267]  ? check_preemption_disabled+0x48/0x200
[  397.541299]  ? __lock_is_held+0xb5/0x140
[  397.545368]  __alloc_pages_nodemask+0xa80/0xde0
[  397.550039]  ? graph_lock+0x170/0x170
[  397.553846]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  397.558858]  ? graph_lock+0x170/0x170
[  397.562672]  ? find_held_lock+0x36/0x1c0
[  397.566744]  ? ____cache_alloc_node+0x1c7/0x1e0
[  397.571412]  ? lock_downgrade+0x900/0x900
[  397.575573]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.581124]  cache_grow_begin+0x91/0x8c0
[  397.585188]  ? do_raw_spin_unlock+0xa7/0x2f0
[  397.589607]  fallback_alloc+0x203/0x2e0
[  397.593592]  ____cache_alloc_node+0x1c7/0x1e0
[  397.598091]  kmem_cache_alloc_node+0xe3/0x730
[  397.602602]  ? ipv6_get_ifaddr+0x42e/0x620
[  397.606849]  __alloc_skb+0x119/0x770
[  397.610563]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  397.615844]  ? skb_scrub_packet+0x490/0x490
[  397.620162]  ? lock_downgrade+0x900/0x900
[  397.624320]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.629858]  ? refcount_sub_and_test_checked+0x203/0x310
[  397.635316]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  397.640773]  ? addrconf_rs_timer+0x6f0/0x6f0
[  397.645662]  ndisc_alloc_skb+0x144/0x340
[  397.649738]  ndisc_send_rs+0x331/0x6e0
[  397.653635]  addrconf_rs_timer+0x3c0/0x6f0
[  397.657879]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  397.662142]  call_timer_fn+0x272/0x920
[  397.666036]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  397.670279]  ? process_timeout+0x40/0x40
[  397.674342]  ? find_held_lock+0x36/0x1c0
[  397.678413]  ? mark_held_locks+0xc7/0x130
[  397.682574]  ? _raw_spin_unlock_irq+0x27/0x80
[  397.687071]  ? _raw_spin_unlock_irq+0x27/0x80
[  397.691574]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  397.695809]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  397.700392]  ? trace_hardirqs_on+0xbd/0x310
[  397.704714]  ? kasan_check_read+0x11/0x20
[  397.708867]  ? __run_timers+0x7da/0xc70
[  397.712841]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  397.718300]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  397.722538]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  397.726773]  __run_timers+0x7e5/0xc70
[  397.730592]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  397.735959]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  397.740983]  ? graph_lock+0x170/0x170
[  397.744793]  ? print_usage_bug+0xc0/0xc0
[  397.748855]  ? lock_release+0x970/0x970
[  397.752830]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  397.758027]  ? find_held_lock+0x36/0x1c0
[  397.762092]  ? graph_lock+0x170/0x170
[  397.765906]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.771448]  ? check_preemption_disabled+0x48/0x200
[  397.776476]  ? __lock_is_held+0xb5/0x140
[  397.780543]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.786085]  ? check_preemption_disabled+0x48/0x200
[  397.791126]  run_timer_softirq+0x52/0xb0
[  397.795189]  ? rcu_read_lock_sched_held+0x108/0x120
[  397.800213]  __do_softirq+0x30b/0xad8
[  397.804024]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  397.809138]  ? pvclock_read_flags+0x160/0x160
[  397.813637]  ? lapic_next_event+0x5a/0x90
[  397.817795]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.823341]  ? check_preemption_disabled+0x48/0x200
[  397.828359]  ? check_preemption_disabled+0x48/0x200
[  397.833383]  ? kvm_clock_read+0x18/0x30
[  397.837364]  ? kvm_sched_clock_read+0x9/0x20
[  397.841779]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.847324]  ? check_preemption_disabled+0x48/0x200
[  397.852353]  irq_exit+0x17f/0x1c0
[  397.855811]  smp_apic_timer_interrupt+0x1cb/0x760
[  397.860657]  ? smp_reschedule_interrupt+0x109/0x650
[  397.865688]  ? smp_call_function_single_interrupt+0x650/0x650
[  397.871573]  ? interrupt_entry+0xb5/0xf0
[  397.875639]  ? trace_hardirqs_off_caller+0xbb/0x300
[  397.880678]  ? trace_hardirqs_off_caller+0xbb/0x300
[  397.885706]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  397.890556]  ? trace_hardirqs_off+0x300/0x300
[  397.895054]  ? trace_hardirqs_off+0x300/0x300
[  397.899555]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.905098]  ? check_preemption_disabled+0x48/0x200
[  397.910134]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.915695]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  397.920550]  apic_timer_interrupt+0xf/0x20
[  397.924777]  </IRQ>
[  397.927019] RIP: 0010:console_unlock+0x1017/0x11a0
[  397.931954] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  397.950878] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  397.958597] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  397.965881] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  397.973156] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  397.980421] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  397.987697] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  397.994985]  ? netconsole_netdev_event+0x280/0x280
[  397.999927]  ? console_unlock+0x100e/0x11a0
[  398.004274]  ? devkmsg_read+0xbb0/0xbb0
[  398.008249]  ? vprintk_emit+0x7f7/0x930
[  398.012232]  ? lock_release+0x970/0x970
[  398.016214]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  398.021665]  ? vprintk_default+0x28/0x30
[  398.025732]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  398.031188]  ? kasan_check_write+0x14/0x20
[  398.035426]  ? do_raw_spin_lock+0xc1/0x200
[  398.039676]  vprintk_emit+0x33d/0x930
[  398.043482]  ? wake_up_klogd+0x180/0x180
[  398.047560]  ? find_held_lock+0x36/0x1c0
[  398.051631]  ? mark_held_locks+0xc7/0x130
[  398.055786]  vprintk_default+0x28/0x30
[  398.059678]  vprintk_func+0x7e/0x181
[  398.063399]  printk+0xa7/0xcf
[  398.066504]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  398.071265]  ? kasan_check_write+0x14/0x20
[  398.075503]  ? do_raw_spin_lock+0xc1/0x200
[  398.079752]  show_free_areas.cold.119+0x1f75/0x215d
[  398.084817]  ? si_meminfo_node+0x260/0x260
[  398.089054]  ? mark_held_locks+0x130/0x130
[  398.093295]  ? rcu_read_lock_sched_held+0x108/0x120
[  398.098314]  ? rcu_note_context_switch+0x14b6/0x26b0
[  398.103419]  ? __lock_acquire+0x7ec/0x4ec0
[  398.107653]  ? __lock_acquire+0x7ec/0x4ec0
[  398.111905]  ? pick_next_task_fair+0x98e/0x17c0
[  398.116576]  ? mark_held_locks+0x130/0x130
[  398.120821]  ? run_rebalance_domains+0x500/0x500
[  398.125595]  ? graph_lock+0x170/0x170
[  398.129396]  ? __lock_acquire+0x7ec/0x4ec0
[  398.133633]  ? print_usage_bug+0xc0/0xc0
[  398.137704]  ? find_held_lock+0x36/0x1c0
[  398.141775]  ? find_held_lock+0x36/0x1c0
[  398.145845]  ? mark_held_locks+0xc7/0x130
[  398.149998]  ? _raw_spin_unlock_irq+0x27/0x80
[  398.154497]  ? _raw_spin_unlock_irq+0x27/0x80
[  398.158995]  ? lockdep_hardirqs_on+0x421/0x5c0
[  398.163585]  ? trace_hardirqs_on+0xbd/0x310
[  398.167910]  ? kasan_check_read+0x11/0x20
[  398.172065]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  398.177521]  ? lock_repin_lock+0x430/0x430
[  398.181767]  ? _raw_spin_unlock_irq+0x60/0x80
[  398.186266]  ? __schedule+0x150b/0x1ed0
[  398.190242]  ? netconsole_netdev_event+0x280/0x280
[  398.195175]  ? __sched_text_start+0x8/0x8
[  398.199321]  ? vprintk_emit+0x33d/0x930
[  398.203295]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  398.208776]  ? kasan_check_write+0x14/0x20
[  398.213014]  ? do_raw_spin_lock+0xc1/0x200
[  398.217264]  ? netconsole_netdev_event+0x280/0x280
[  398.222199]  ? console_unlock+0x98e/0x11a0
[  398.226445]  ? devkmsg_read+0xbb0/0xbb0
[  398.230423]  ? preempt_schedule+0x4d/0x60
[  398.234572]  ? preempt_count_add+0x7d/0x160
[  398.238900]  ? wake_up_klogd+0x11a/0x180
[  398.242966]  ? preempt_schedule_common+0x1f/0xd0
[  398.247730]  ? console_device+0xc0/0xc0
[  398.251708]  ? ___preempt_schedule+0x16/0x18
[  398.256134]  ? vprintk_emit+0x268/0x930
[  398.260128]  ? wake_up_klogd+0x180/0x180
[  398.264193]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  398.268953]  ? trace_hardirqs_off_caller+0x300/0x300
[  398.274058]  ? retint_kernel+0x1b/0x2d
[  398.277944]  ? trace_hardirqs_on+0x310/0x310
[  398.282361]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  398.287133]  ? retint_kernel+0x2d/0x2d
[  398.291034]  ? arch_local_irq_restore+0x45/0x52
[  398.295705]  ? secondary_startup_64+0x1d/0xb0
[  398.300204]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  398.304967]  ? show_mem+0x1e/0x17b
[  398.308511]  show_mem+0x34/0x17b
[  398.311887]  dump_header+0x2f1/0xf72
[  398.315609]  ? pagefault_out_of_memory+0x197/0x197
[  398.320541]  ? mark_held_locks+0x130/0x130
[  398.324773]  ? __lock_acquire+0x7ec/0x4ec0
[  398.329017]  ? print_usage_bug+0xc0/0xc0
[  398.333083]  ? graph_lock+0x170/0x170
[  398.336888]  ? graph_lock+0x170/0x170
[  398.340695]  ? print_usage_bug+0xc0/0xc0
[  398.344756]  ? print_usage_bug+0xc0/0xc0
[  398.348833]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.354378]  ? find_held_lock+0x36/0x1c0
[  398.358452]  ? mark_held_locks+0xc7/0x130
[  398.362610]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  398.367716]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  398.372821]  ? lockdep_hardirqs_on+0x421/0x5c0
[  398.377410]  ? trace_hardirqs_on+0xbd/0x310
[  398.381730]  ? kasan_check_read+0x11/0x20
[  398.385877]  ? ___ratelimit+0x36f/0x655
[  398.389850]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  398.395305]  ? trace_hardirqs_on+0x310/0x310
[  398.399716]  ? lock_downgrade+0x900/0x900
[  398.403871]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  398.408981]  ? ___ratelimit+0xaa/0x655
[  398.412874]  ? idr_get_free+0xec0/0xec0
[  398.416883]  ? kasan_check_write+0x14/0x20
[  398.421127]  ? do_raw_spin_lock+0xc1/0x200
[  398.425370]  oom_kill_process.cold.27+0x10/0x903
[  398.430137]  ? graph_lock+0x170/0x170
[  398.433940]  ? _raw_spin_unlock+0x2c/0x50
[  398.438088]  ? oom_badness+0xe6/0xaa0
[  398.441902]  ? oom_evaluate_task+0x540/0x540
[  398.446318]  ? find_held_lock+0x36/0x1c0
[  398.450388]  ? out_of_memory+0x974/0x14c0
[  398.454540]  ? lock_downgrade+0x900/0x900
[  398.458697]  ? check_preemption_disabled+0x48/0x200
[  398.463720]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  398.469521]  ? kasan_check_read+0x11/0x20
[  398.473677]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  398.478957]  ? rcu_bh_qs+0xc0/0xc0
[  398.482502]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  398.487517]  ? oom_evaluate_task+0x302/0x540
[  398.491932]  out_of_memory+0xa86/0x14c0
[  398.495919]  ? oom_killer_disable+0x3a0/0x3a0
[  398.500417]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  398.505355]  ? __mutex_add_waiter+0x2a0/0x2a0
[  398.509863]  __alloc_pages_slowpath+0x2318/0x2d80
[  398.514735]  ? warn_alloc+0x120/0x120
[  398.518549]  ? print_usage_bug+0xc0/0xc0
[  398.522612]  ? warn_alloc+0x120/0x120
[  398.526412]  ? print_usage_bug+0xc0/0xc0
[  398.530481]  ? print_usage_bug+0xc0/0xc0
[  398.534550]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.540093]  ? should_fail+0x22d/0xd01
[  398.543997]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  398.549126]  ? __lock_acquire+0x7ec/0x4ec0
[  398.553393]  ? __lock_is_held+0xb5/0x140
[  398.557464]  ? graph_lock+0x170/0x170
[  398.561267]  ? ___might_sleep+0x1ed/0x300
[  398.565416]  ? lock_release+0x970/0x970
[  398.569391]  ? arch_local_save_flags+0x40/0x40
[  398.573985]  ? __might_sleep+0x95/0x190
[  398.577968]  __alloc_pages_nodemask+0xa80/0xde0
[  398.582642]  ? graph_lock+0x170/0x170
[  398.586452]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  398.591468]  ? graph_lock+0x170/0x170
[  398.595278]  ? mark_held_locks+0xc7/0x130
[  398.599423]  ? find_held_lock+0x36/0x1c0
[  398.603487]  ? cache_grow_begin+0x5a4/0x8c0
[  398.608287]  ? lockdep_hardirqs_on+0x421/0x5c0
[  398.612870]  ? trace_hardirqs_on+0xbd/0x310
[  398.617193]  ? fallback_alloc+0x203/0x2e0
[  398.621348]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  398.626804]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  398.632349]  cache_grow_begin+0x91/0x8c0
[  398.636419]  ? do_raw_spin_unlock+0xa7/0x2f0
[  398.640837]  fallback_alloc+0x203/0x2e0
[  398.644818]  ____cache_alloc_node+0x1c7/0x1e0
[  398.649322]  kmem_cache_alloc_node_trace+0xe7/0x740
[  398.654354]  __kmalloc_node_track_caller+0x33/0x70
[  398.659293]  __kmalloc_reserve.isra.39+0x41/0xe0
[  398.664057]  __alloc_skb+0x155/0x770
[  398.667775]  ? skb_scrub_packet+0x490/0x490
[  398.672097]  ? if_nlmsg_size+0x5d1/0xbb0
[  398.676177]  ? nla_put_ifalias+0x170/0x170
[  398.680424]  ? softnet_seq_show+0x470/0x470
[  398.684744]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  398.689758]  ? netif_tx_stop_all_queues+0xd9/0x110
[  398.694702]  rtmsg_ifinfo_build_skb+0x74/0x190
[  398.699294]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  398.704141]  rtmsg_ifinfo+0x8c/0xa0
[  398.707858]  dev_close_many+0x3be/0x860
[  398.711840]  ? unlist_netdevice+0x670/0x670
[  398.716162]  ? find_held_lock+0x36/0x1c0
[  398.720232]  ? __queue_work+0x6be/0x1440
[  398.724295]  ? lock_downgrade+0x900/0x900
[  398.728453]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.733994]  ? rtnl_is_locked+0xb5/0xf0
[  398.737967]  ? rtnl_trylock+0x20/0x20
[  398.741766]  ? do_raw_spin_unlock+0xa7/0x2f0
[  398.746178]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  398.750796]  rollback_registered_many+0x56e/0x1240
[  398.755730]  ? generic_xdp_install+0x4c0/0x4c0
[  398.760320]  ? max_active_store+0x170/0x170
[  398.764645]  ? graph_lock+0x170/0x170
[  398.768452]  ? print_usage_bug+0xc0/0xc0
[  398.772516]  ? print_usage_bug+0xc0/0xc0
[  398.776576]  ? __debug_object_init+0x57d/0x1290
[  398.781248]  ? graph_lock+0x170/0x170
[  398.785051]  ? print_usage_bug+0xc0/0xc0
[  398.789121]  ? find_held_lock+0x36/0x1c0
[  398.793194]  ? mark_held_locks+0xc7/0x130
[  398.797349]  rollback_registered+0x1e9/0x420
[  398.801755]  ? lockdep_hardirqs_on+0x351/0x5c0
[  398.806341]  ? rollback_registered_many+0x1240/0x1240
[  398.811528]  ? trace_hardirqs_on+0xbd/0x310
[  398.815847]  ? linkwatch_schedule_work+0x150/0x170
[  398.820811]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  398.826267]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.831810]  ? rtnl_is_locked+0xb5/0xf0
[  398.835782]  ? rtnl_trylock+0x20/0x20
[  398.839586]  ? queue_delayed_work_on+0x130/0x1f0
[  398.844350]  unregister_netdevice_queue+0x321/0x5e0
[  398.849368]  ? rollback_registered+0x420/0x420
[  398.853952]  ? linkwatch_schedule_work+0x170/0x170
[  398.858881]  ? tun_show_owner+0x170/0x170
[  398.863031]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.868573]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  398.873937]  ? __tun_detach+0x6ba/0x15c0
[  398.878005]  __tun_detach+0x11b8/0x15c0
[  398.881983]  ? __call_rcu.constprop.69+0x429/0xbc0
[  398.886925]  ? tun_attach+0x1770/0x1770
[  398.890899]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.896438]  ? check_preemption_disabled+0x48/0x200
[  398.901463]  ? graph_lock+0x170/0x170
[  398.905263]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.910847]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.916388]  ? locks_remove_file+0x3c6/0x5c0
[  398.920796]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.926332]  ? ima_file_free+0x132/0x650
[  398.930399]  ? __lock_is_held+0xb5/0x140
[  398.934461]  ? __tun_detach+0x15c0/0x15c0
[  398.938617]  ? __tun_detach+0x15c0/0x15c0
[  398.942872]  tun_chr_close+0xe3/0x180
[  398.946678]  __fput+0x385/0xa30
[  398.949961]  ? get_max_files+0x20/0x20
[  398.953857]  ? ___might_sleep+0x1ed/0x300
[  398.958005]  ? arch_local_save_flags+0x40/0x40
[  398.962591]  ____fput+0x15/0x20
[  398.965872]  task_work_run+0x1e8/0x2a0
[  398.969778]  ? task_work_cancel+0x240/0x240
[  398.974110]  ? switch_task_namespaces+0xb8/0xd0
[  398.978785]  do_exit+0x1ad7/0x2610
[  398.982332]  ? mm_update_next_owner+0x990/0x990
[  398.987000]  ? print_usage_bug+0xc0/0xc0
[  398.991069]  ? __lock_acquire+0x7ec/0x4ec0
[  398.995311]  ? find_held_lock+0x36/0x1c0
[  398.999379]  ? __lock_acquire+0x7ec/0x4ec0
[  399.003612]  ? mark_held_locks+0x130/0x130
[  399.007853]  ? lock_acquire+0x1ed/0x520
[  399.011833]  ? mark_held_locks+0x130/0x130
[  399.016071]  ? arch_local_save_flags+0x40/0x40
[  399.020661]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.026227]  ? __mutex_lock+0x872/0x1710
[  399.030289]  ? __switch_to_asm+0x40/0x70
[  399.034350]  ? __switch_to_asm+0x34/0x70
[  399.038412]  ? pipe_wait+0x266/0x2c0
[  399.042132]  ? __switch_to_asm+0x34/0x70
[  399.046205]  ? mutex_trylock+0x2b0/0x2b0
[  399.050281]  ? graph_lock+0x170/0x170
[  399.054078]  ? find_held_lock+0x36/0x1c0
[  399.058153]  ? memset+0x31/0x40
[  399.061442]  ? find_held_lock+0x36/0x1c0
[  399.065512]  ? get_signal+0x95b/0x1980
[  399.069399]  ? _raw_spin_unlock_irq+0x27/0x80
[  399.073890]  ? _raw_spin_unlock_irq+0x27/0x80
[  399.078396]  do_group_exit+0x177/0x440
[  399.082292]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  399.087742]  ? __ia32_sys_exit+0x50/0x50
[  399.091818]  get_signal+0x8b0/0x1980
[  399.095544]  ? ptrace_notify+0x130/0x130
[  399.099606]  ? finish_wait+0x430/0x430
[  399.103499]  ? graph_lock+0x170/0x170
[  399.107308]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.112847]  ? pipe_read+0x702/0x940
[  399.116562]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.122119]  do_signal+0x9c/0x21e0
[  399.125666]  ? __vfs_read+0x11f/0x9b0
[  399.129476]  ? vfs_copy_file_range+0xb90/0xb90
[  399.134062]  ? setup_sigcontext+0x7d0/0x7d0
[  399.138404]  ? exit_to_usermode_loop+0x8c/0x380
[  399.143091]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.148641]  exit_to_usermode_loop+0x2e5/0x380
[  399.153231]  ? syscall_slow_exit_work+0x520/0x520
[  399.158075]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.163630]  do_syscall_64+0x6be/0x820
[  399.167517]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  399.172885]  ? syscall_return_slowpath+0x5e0/0x5e0
[  399.177811]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  399.182658]  ? trace_hardirqs_off+0x300/0x300
[  399.187166]  ? prepare_exit_to_usermode+0x291/0x3b0
[  399.192187]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  399.197044]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  399.202234] RIP: 0033:0x410bd0
[  399.205432] Code: Bad RIP value.
[  399.208790] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  399.216501] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  399.223765] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  399.231031] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  399.238299] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  399.245566] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  399.252863] warn_alloc_show_mem: 1 callbacks suppressed
[  399.252876] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  399.252878] Mem-Info:
[  399.252909] active_anon:39050 inactive_anon:372 isolated_anon:0
[  399.252909]  active_file:14 inactive_file:19 isolated_file:0
[  399.252909]  unevictable:0 dirty:0 writeback:0 unstable:0
[  399.252909]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  399.252909]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  399.252909]  free:13755 free_pcp:486 free_cma:0
[  399.258256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  399.265012] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  399.267406] Call Trace:
[  399.300266] Node 0 
[  399.309624]  dump_stack+0x1c4/0x2b4
[  399.337206] 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
[  399.339769]  ? dump_stack_print_info.cold.2+0x52/0x52
[  399.341971] lowmem_reserve[]:
[  399.345602]  warn_alloc.cold.118+0xb7/0x1bd
[  399.371067]  0 2817
[  399.376280]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  399.379353]  6321
[  399.383670]  ? lock_downgrade+0x900/0x900
[  399.385886]  6321
[  399.390723]  ? trace_hardirqs_off+0xb8/0x300
[  399.396899]  ? trace_hardirqs_off+0xb8/0x300
[  399.398936] Node 0 
[  399.403338]  __alloc_pages_slowpath+0x2667/0x2d80
[  399.407739] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  399.409968]  ? warn_alloc+0x120/0x120
[  399.414761] lowmem_reserve[]:
[  399.441912]  ? warn_alloc+0x120/0x120
[  399.445688]  0
[  399.448784]  ? print_usage_bug+0xc0/0xc0
[  399.452557]  0
[  399.454354]  ? warn_alloc+0x120/0x120
[  399.458388]  3503
[  399.460188]  ? print_usage_bug+0xc0/0xc0
[  399.463961]  3503
[  399.466017]  ? mark_held_locks+0x130/0x130
[  399.472120]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  399.476323] Node 0 
[  399.481851]  ? should_fail+0x22d/0xd01
[  399.481889] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  399.484090]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.487955] lowmem_reserve[]:
[  399.516955]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  399.522463]  0
[  399.525563]  ? __lock_acquire+0x7ec/0x4ec0
[  399.530635]  0
[  399.532433]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  399.536639]  0
[  399.538433]  ? __lock_acquire+0x7ec/0x4ec0
[  399.543505]  0
[  399.545303]  ? should_fail+0x22d/0xd01
[  399.549511] Node 0 
[  399.551308]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  399.555164] DMA: 
[  399.557406]  ? mark_held_locks+0x130/0x130
[  399.562908] 1*4kB 
[  399.564964]  ? mark_held_locks+0x130/0x130
[  399.569169] (U) 
[  399.571319]  ? graph_lock+0x170/0x170
[  399.575526] 0*8kB 
[  399.577493]  ? graph_lock+0x170/0x170
[  399.581268] 0*16kB 
[  399.583409]  ? print_usage_bug+0xc0/0xc0
[  399.587184] 1*32kB 
[  399.589415]  ? do_raw_spin_unlock+0xa7/0x2f0
[  399.593451] (U) 
[  399.595683]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.600070] 2*64kB 
[  399.602041]  ? check_preemption_disabled+0x48/0x200
[  399.607552] (U) 
[  399.609784]  ? check_preemption_disabled+0x48/0x200
[  399.614768] 1*128kB 
[  399.616743]  ? __lock_is_held+0xb5/0x140
[  399.621722] (U) 
[  399.624042]  __alloc_pages_nodemask+0xa80/0xde0
[  399.628078] 1*256kB 
[  399.630059]  ? graph_lock+0x170/0x170
[  399.634701] (U) 
[  399.637017]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  399.640791] 0*512kB 
[  399.642757]  ? graph_lock+0x170/0x170
[  399.648249] 1*1024kB 
[  399.650577]  ? find_held_lock+0x36/0x1c0
[  399.654338] (U) 
[  399.656747]  ? ____cache_alloc_node+0x1c7/0x1e0
[  399.660773] 1*2048kB 
[  399.662743]  ? lock_downgrade+0x900/0x900
[  399.667383] (M) 
[  399.669795]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.673911] 3*4096kB 
[  399.675886]  cache_grow_begin+0x91/0x8c0
[  399.681392] (M) 
[  399.683802]  ? do_raw_spin_unlock+0xa7/0x2f0
[  399.687831] = 15908kB
[  399.689804]  fallback_alloc+0x203/0x2e0
[  399.694182] Node 0 
[  399.696587]  ____cache_alloc_node+0x1c7/0x1e0
[  399.700527] DMA32: 
[  399.702758]  kmem_cache_alloc_node+0xe3/0x730
[  399.707223] 2*4kB 
[  399.709454]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  399.713916] (M) 
[  399.716056]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  399.721129] 1*8kB 
[  399.723112]  __alloc_skb+0x119/0x770
[  399.727657] (U) 
[  399.729806]  ? calc_wheel_index+0x220/0x220
[  399.733489] 3*16kB 
[  399.735456]  ? skb_scrub_packet+0x490/0x490
[  399.739753] (M) 
[  399.741987]  ? vprintk_default+0x28/0x30
[  399.746275] 2*32kB 
[  399.748239]  ? vprintk_func+0x85/0x181
[  399.752272] (UM) 
[  399.754505]  ? printk+0xa7/0xcf
[  399.758365] 3*64kB 
[  399.760422]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  399.763674] (UM) 
[  399.765909]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  399.770635] 3*128kB 
[  399.772691]  new_skb+0x26/0x1c0
[  399.777243] (M) 
[  399.779559]  aoecmd_cfg+0x279/0x7f0
[  399.782814] 2*256kB 
[  399.784784]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  399.788382] (M) 
[  399.790716]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.795005] 3*512kB 
[  399.796976]  ? check_preemption_disabled+0x48/0x200
[  399.802481] (M) 
[  399.804797]  ? check_preemption_disabled+0x48/0x200
[  399.809782] 4*1024kB 
[  399.811760]  ? __lock_is_held+0xb5/0x140
[  399.816742] (UM) 
[  399.819156]  discover_timer+0x50/0x60
[  399.823188] 1*2048kB 
[  399.825243]  call_timer_fn+0x272/0x920
[  399.829012] (M) 
[  399.831413]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  399.835273] 4*4096kB 
[  399.837241]  ? process_timeout+0x40/0x40
[  399.842054] (M) 
[  399.844458]  ? find_held_lock+0x36/0x1c0
[  399.848491] = 25280kB
[  399.850467]  ? __run_timers+0x7da/0xc70
[  399.854498] Node 0 
[  399.856899]  ? _raw_spin_unlock_irq+0x27/0x80
[  399.860844] Normal: 
[  399.863074]  ? _raw_spin_unlock_irq+0x27/0x80
[  399.867541] 952*4kB 
[  399.869858]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  399.874328] (ME) 
[  399.876646]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  399.881463] 421*8kB 
[  399.883516]  ? trace_hardirqs_on+0xbd/0x310
[  399.888068] (ME) 
[  399.890389]  ? kasan_check_read+0x11/0x20
[  399.894687] 182*16kB 
[  399.896747]  ? __run_timers+0x7da/0xc70
[  399.900863] (UME) 
[  399.903269]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  399.907217] 57*32kB 
[  399.909366]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  399.914778] (UME) 
[  399.917109]  __run_timers+0x7e5/0xc70
[  399.921920] 14*64kB 
[  399.924060]  ? find_held_lock+0x36/0x1c0
[  399.927836] (M) 
[  399.930163]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  399.934192] 0*128kB 
[  399.936175]  ? _raw_spin_unlock_irq+0x27/0x80
[  399.941499] 0*256kB 
[  399.943828]  ? _raw_spin_unlock_irq+0x27/0x80
[  399.948297] 0*512kB 
[  399.950613]  ? lockdep_hardirqs_on+0x421/0x5c0
[  399.955079] 1*1024kB 
[  399.957403]  ? trace_hardirqs_on+0xbd/0x310
[  399.961959] (U) 
[  399.964366]  ? kasan_check_read+0x11/0x20
[  399.968659] 0*2048kB 
[  399.970632]  ? finish_task_switch+0x1f5/0x900
[  399.974753] 0*4096kB 
[  399.977155]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  399.981628] = 13832kB
[  399.984047]  ? compat_start_thread+0x80/0x80
[  399.989477] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  399.991889]  ? pvclock_read_flags+0x160/0x160
[  399.996260] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  400.005085]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.009550] 412 total pagecache pages
[  400.018129]  ? check_preemption_disabled+0x48/0x200
[  400.023647] 0 pages in swap cache
[  400.027439]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  400.032422] Swap cache stats: add 0, delete 0, find 0/0
[  400.035861]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  400.041367] Free swap  = 0kB
[  400.046724]  ? rcu_pm_notify+0xc0/0xc0
[  400.051972] Total swap = 0kB
[  400.054989]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.058851] 1965979 pages RAM
[  400.061864]  ? check_preemption_disabled+0x48/0x200
[  400.067371] 0 pages HighMem/MovableOnly
[  400.070471]  run_timer_softirq+0x52/0xb0
[  400.075457] 342744 pages reserved
[  400.079424]  ? rcu_read_lock_sched_held+0x108/0x120
[  400.083457] 0 pages cma reserved
[  400.086931]  __do_softirq+0x30b/0xad8
[  400.091991] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  400.095280]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  400.095297]  ? trace_hardirqs_on+0x310/0x310
[  400.095317]  ? schedule+0x108/0x460
[  400.099164] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  400.105589]  ? trace_hardirqs_off+0xb8/0x300
[  400.110660] syz-executor6 cpuset=
[  400.115066]  ? smpboot_thread_fn+0x68b/0xa00
[  400.118666] syz6
[  400.129143]  ? trace_hardirqs_on+0x310/0x310
[  400.133528]  mems_allowed=0
[  400.136974]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  400.156175]  ? check_preemption_disabled+0x48/0x200
[  400.161202]  ? takeover_tasklets+0xa90/0xa90
[  400.165614]  run_ksoftirqd+0x94/0x100
[  400.169416]  smpboot_thread_fn+0x68b/0xa00
[  400.173650]  ? sort_range+0x30/0x30
[  400.177283]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  400.182394]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  400.187931]  ? __kthread_parkme+0xfb/0x1a0
[  400.192176]  kthread+0x35a/0x420
[  400.195545]  ? sort_range+0x30/0x30
[  400.199197]  ? kthread_bind+0x40/0x40
[  400.203033]  ret_from_fork+0x3a/0x50
[  400.206766] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  400.206846] aoe: skb alloc failure
[  400.213948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  400.213953] Call Trace:
[  400.213960]  <IRQ>
[  400.213976]  dump_stack+0x1c4/0x2b4
[  400.213995]  ? dump_stack_print_info.cold.2+0x52/0x52
[  400.217544] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  400.226870]  warn_alloc.cold.118+0xb7/0x1bd
[  400.229420] ksoftirqd/0 cpuset=
[  400.231563]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  400.235181] /
[  400.240367]  ? lock_downgrade+0x900/0x900
[  400.250652]  mems_allowed=0
[  400.254974]  ? trace_hardirqs_off+0xb8/0x300
[  400.276217]  ? trace_hardirqs_off+0xb8/0x300
[  400.280639]  __alloc_pages_slowpath+0x2667/0x2d80
[  400.285517]  ? warn_alloc+0x120/0x120
[  400.289323]  ? warn_alloc+0x120/0x120
[  400.293135]  ? print_usage_bug+0xc0/0xc0
[  400.297198]  ? warn_alloc+0x120/0x120
[  400.301000]  ? print_usage_bug+0xc0/0xc0
[  400.305061]  ? __lock_acquire+0x7ec/0x4ec0
[  400.309292]  ? __lock_acquire+0x7ec/0x4ec0
[  400.313533]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  400.319073]  ? should_fail+0x22d/0xd01
[  400.322970]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  400.328074]  ? __lock_acquire+0x7ec/0x4ec0
[  400.332319]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  400.337420]  ? __lock_acquire+0x7ec/0x4ec0
[  400.341652]  ? should_fail+0x22d/0xd01
[  400.345555]  ? mark_held_locks+0x130/0x130
[  400.349791]  ? mark_held_locks+0x130/0x130
[  400.354030]  ? graph_lock+0x170/0x170
[  400.357827]  ? graph_lock+0x170/0x170
[  400.361634]  ? graph_lock+0x170/0x170
[  400.365435]  ? print_usage_bug+0xc0/0xc0
[  400.369494]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.375032]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.380571]  ? check_preemption_disabled+0x48/0x200
[  400.385588]  ? check_preemption_disabled+0x48/0x200
[  400.390611]  ? __lock_is_held+0xb5/0x140
[  400.394688]  __alloc_pages_nodemask+0xa80/0xde0
[  400.399356]  ? graph_lock+0x170/0x170
[  400.403170]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  400.408182]  ? graph_lock+0x170/0x170
[  400.411994]  ? find_held_lock+0x36/0x1c0
[  400.416067]  ? ____cache_alloc_node+0x1c7/0x1e0
[  400.420744]  ? lock_downgrade+0x900/0x900
[  400.424905]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.430449]  cache_grow_begin+0x91/0x8c0
[  400.434508]  ? do_raw_spin_unlock+0xa7/0x2f0
[  400.438922]  fallback_alloc+0x203/0x2e0
[  400.442902]  ____cache_alloc_node+0x1c7/0x1e0
[  400.447404]  kmem_cache_alloc_node+0xe3/0x730
[  400.451900]  ? ipv6_get_ifaddr+0x42e/0x620
[  400.456146]  __alloc_skb+0x119/0x770
[  400.459866]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  400.465148]  ? skb_scrub_packet+0x490/0x490
[  400.469471]  ? lock_downgrade+0x900/0x900
[  400.473629]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.479169]  ? refcount_sub_and_test_checked+0x203/0x310
[  400.484621]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  400.490074]  ? addrconf_rs_timer+0x6f0/0x6f0
[  400.494507]  ndisc_alloc_skb+0x144/0x340
[  400.498576]  ndisc_send_rs+0x331/0x6e0
[  400.502466]  addrconf_rs_timer+0x3c0/0x6f0
[  400.506711]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  400.510961]  call_timer_fn+0x272/0x920
[  400.514848]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  400.519086]  ? process_timeout+0x40/0x40
[  400.523154]  ? find_held_lock+0x36/0x1c0
[  400.527225]  ? mark_held_locks+0xc7/0x130
[  400.531380]  ? _raw_spin_unlock_irq+0x27/0x80
[  400.535873]  ? _raw_spin_unlock_irq+0x27/0x80
[  400.540368]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  400.544600]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  400.549189]  ? trace_hardirqs_on+0xbd/0x310
[  400.553514]  ? kasan_check_read+0x11/0x20
[  400.557661]  ? __run_timers+0x7da/0xc70
[  400.561644]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  400.567114]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  400.571357]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  400.575593]  __run_timers+0x7e5/0xc70
[  400.579410]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  400.584774]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  400.589793]  ? graph_lock+0x170/0x170
[  400.593599]  ? print_usage_bug+0xc0/0xc0
[  400.597657]  ? lock_release+0x970/0x970
[  400.601635]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  400.606835]  ? find_held_lock+0x36/0x1c0
[  400.610899]  ? graph_lock+0x170/0x170
[  400.614712]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.620252]  ? check_preemption_disabled+0x48/0x200
[  400.625282]  ? __lock_is_held+0xb5/0x140
[  400.629350]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.634892]  ? check_preemption_disabled+0x48/0x200
[  400.639919]  run_timer_softirq+0x52/0xb0
[  400.643986]  ? rcu_read_lock_sched_held+0x108/0x120
[  400.649017]  __do_softirq+0x30b/0xad8
[  400.652833]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  400.658064]  ? pvclock_read_flags+0x160/0x160
[  400.662561]  ? lapic_next_event+0x5a/0x90
[  400.666711]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.672252]  ? check_preemption_disabled+0x48/0x200
[  400.677271]  ? check_preemption_disabled+0x48/0x200
[  400.682296]  ? kvm_clock_read+0x18/0x30
[  400.686273]  ? kvm_sched_clock_read+0x9/0x20
[  400.690692]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.696230]  ? check_preemption_disabled+0x48/0x200
[  400.701258]  irq_exit+0x17f/0x1c0
[  400.704721]  smp_apic_timer_interrupt+0x1cb/0x760
[  400.709566]  ? smp_reschedule_interrupt+0x109/0x650
[  400.714581]  ? smp_call_function_single_interrupt+0x650/0x650
[  400.720467]  ? interrupt_entry+0xb5/0xf0
[  400.724529]  ? trace_hardirqs_off_caller+0xbb/0x300
[  400.729541]  ? trace_hardirqs_off_caller+0xbb/0x300
[  400.734560]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  400.739419]  ? trace_hardirqs_off+0x300/0x300
[  400.743920]  ? trace_hardirqs_off+0x300/0x300
[  400.748419]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.753959]  ? check_preemption_disabled+0x48/0x200
[  400.758976]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.764527]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  400.769385]  apic_timer_interrupt+0xf/0x20
[  400.773613]  </IRQ>
[  400.775852] RIP: 0010:console_unlock+0x1017/0x11a0
[  400.780782] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  400.799689] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  400.807403] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  400.814689] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  400.821954] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  400.829217] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  400.836482] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  400.843770]  ? netconsole_netdev_event+0x280/0x280
[  400.848713]  ? console_unlock+0x100e/0x11a0
[  400.853059]  ? devkmsg_read+0xbb0/0xbb0
[  400.857029]  ? vprintk_emit+0x7f7/0x930
[  400.861010]  ? lock_release+0x970/0x970
[  400.864987]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  400.870441]  ? vprintk_default+0x28/0x30
[  400.874506]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  400.879970]  ? kasan_check_write+0x14/0x20
[  400.884216]  ? do_raw_spin_lock+0xc1/0x200
[  400.888460]  vprintk_emit+0x33d/0x930
[  400.892270]  ? wake_up_klogd+0x180/0x180
[  400.896354]  ? find_held_lock+0x36/0x1c0
[  400.900426]  ? mark_held_locks+0xc7/0x130
[  400.904586]  vprintk_default+0x28/0x30
[  400.908478]  vprintk_func+0x7e/0x181
[  400.912198]  printk+0xa7/0xcf
[  400.915312]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  400.920077]  ? kasan_check_write+0x14/0x20
[  400.924325]  ? do_raw_spin_lock+0xc1/0x200
[  400.928574]  show_free_areas.cold.119+0x1f75/0x215d
[  400.933609]  ? si_meminfo_node+0x260/0x260
[  400.937850]  ? mark_held_locks+0x130/0x130
[  400.942085]  ? rcu_read_lock_sched_held+0x108/0x120
[  400.947134]  ? rcu_note_context_switch+0x14b6/0x26b0
[  400.952238]  ? __lock_acquire+0x7ec/0x4ec0
[  400.956473]  ? __lock_acquire+0x7ec/0x4ec0
[  400.960728]  ? pick_next_task_fair+0x98e/0x17c0
[  400.965400]  ? mark_held_locks+0x130/0x130
[  400.969651]  ? run_rebalance_domains+0x500/0x500
[  400.974414]  ? graph_lock+0x170/0x170
[  400.978215]  ? __lock_acquire+0x7ec/0x4ec0
[  400.982452]  ? print_usage_bug+0xc0/0xc0
[  400.986520]  ? find_held_lock+0x36/0x1c0
[  400.990591]  ? find_held_lock+0x36/0x1c0
[  400.994660]  ? mark_held_locks+0xc7/0x130
[  400.998822]  ? _raw_spin_unlock_irq+0x27/0x80
[  401.003318]  ? _raw_spin_unlock_irq+0x27/0x80
[  401.007812]  ? lockdep_hardirqs_on+0x421/0x5c0
[  401.012402]  ? trace_hardirqs_on+0xbd/0x310
[  401.016724]  ? kasan_check_read+0x11/0x20
[  401.020879]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  401.026329]  ? lock_repin_lock+0x430/0x430
[  401.030577]  ? _raw_spin_unlock_irq+0x60/0x80
[  401.035076]  ? __schedule+0x150b/0x1ed0
[  401.039064]  ? netconsole_netdev_event+0x280/0x280
[  401.044007]  ? __sched_text_start+0x8/0x8
[  401.048159]  ? vprintk_emit+0x33d/0x930
[  401.052142]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  401.057598]  ? kasan_check_write+0x14/0x20
[  401.061837]  ? do_raw_spin_lock+0xc1/0x200
[  401.066077]  ? netconsole_netdev_event+0x280/0x280
[  401.071013]  ? console_unlock+0x98e/0x11a0
[  401.075256]  ? devkmsg_read+0xbb0/0xbb0
[  401.079241]  ? preempt_schedule+0x4d/0x60
[  401.083393]  ? preempt_count_add+0x7d/0x160
[  401.087714]  ? wake_up_klogd+0x11a/0x180
[  401.091773]  ? preempt_schedule_common+0x1f/0xd0
[  401.096533]  ? console_device+0xc0/0xc0
[  401.100514]  ? ___preempt_schedule+0x16/0x18
[  401.104931]  ? vprintk_emit+0x268/0x930
[  401.108912]  ? wake_up_klogd+0x180/0x180
[  401.112976]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  401.117733]  ? trace_hardirqs_off_caller+0x300/0x300
[  401.122834]  ? retint_kernel+0x1b/0x2d
[  401.126722]  ? trace_hardirqs_on+0x310/0x310
[  401.131145]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  401.135924]  ? retint_kernel+0x2d/0x2d
[  401.139821]  ? arch_local_irq_restore+0x45/0x52
[  401.144493]  ? secondary_startup_64+0x1d/0xb0
[  401.148991]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  401.153760]  ? show_mem+0x1e/0x17b
[  401.157307]  show_mem+0x34/0x17b
[  401.160686]  dump_header+0x2f1/0xf72
[  401.164413]  ? pagefault_out_of_memory+0x197/0x197
[  401.169348]  ? mark_held_locks+0x130/0x130
[  401.173587]  ? __lock_acquire+0x7ec/0x4ec0
[  401.177829]  ? print_usage_bug+0xc0/0xc0
[  401.181897]  ? graph_lock+0x170/0x170
[  401.185700]  ? graph_lock+0x170/0x170
[  401.189504]  ? print_usage_bug+0xc0/0xc0
[  401.193565]  ? print_usage_bug+0xc0/0xc0
[  401.197653]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.203204]  ? find_held_lock+0x36/0x1c0
[  401.207275]  ? mark_held_locks+0xc7/0x130
[  401.211431]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  401.216535]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  401.221636]  ? lockdep_hardirqs_on+0x421/0x5c0
[  401.226224]  ? trace_hardirqs_on+0xbd/0x310
[  401.230547]  ? kasan_check_read+0x11/0x20
[  401.234701]  ? ___ratelimit+0x36f/0x655
[  401.238684]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  401.244143]  ? trace_hardirqs_on+0x310/0x310
[  401.248553]  ? lock_downgrade+0x900/0x900
[  401.252714]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  401.257817]  ? ___ratelimit+0xaa/0x655
[  401.261713]  ? idr_get_free+0xec0/0xec0
[  401.265696]  ? kasan_check_write+0x14/0x20
[  401.269932]  ? do_raw_spin_lock+0xc1/0x200
[  401.274173]  oom_kill_process.cold.27+0x10/0x903
[  401.278934]  ? graph_lock+0x170/0x170
[  401.282751]  ? _raw_spin_unlock+0x2c/0x50
[  401.286914]  ? oom_badness+0xe6/0xaa0
[  401.290722]  ? oom_evaluate_task+0x540/0x540
[  401.295138]  ? find_held_lock+0x36/0x1c0
[  401.299209]  ? out_of_memory+0x974/0x14c0
[  401.303363]  ? lock_downgrade+0x900/0x900
[  401.307516]  ? check_preemption_disabled+0x48/0x200
[  401.312551]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  401.318351]  ? kasan_check_read+0x11/0x20
[  401.322500]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  401.327780]  ? rcu_bh_qs+0xc0/0xc0
[  401.331327]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  401.336345]  ? oom_evaluate_task+0x302/0x540
[  401.340755]  out_of_memory+0xa86/0x14c0
[  401.344737]  ? oom_killer_disable+0x3a0/0x3a0
[  401.349233]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  401.354167]  ? __mutex_add_waiter+0x2a0/0x2a0
[  401.358683]  __alloc_pages_slowpath+0x2318/0x2d80
[  401.363559]  ? warn_alloc+0x120/0x120
[  401.367373]  ? print_usage_bug+0xc0/0xc0
[  401.371437]  ? warn_alloc+0x120/0x120
[  401.375239]  ? print_usage_bug+0xc0/0xc0
[  401.379301]  ? print_usage_bug+0xc0/0xc0
[  401.383371]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.388908]  ? should_fail+0x22d/0xd01
[  401.392799]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  401.397900]  ? __lock_acquire+0x7ec/0x4ec0
[  401.402168]  ? __lock_is_held+0xb5/0x140
[  401.406236]  ? graph_lock+0x170/0x170
[  401.410044]  ? ___might_sleep+0x1ed/0x300
[  401.414187]  ? lock_release+0x970/0x970
[  401.418161]  ? arch_local_save_flags+0x40/0x40
[  401.422757]  ? __might_sleep+0x95/0x190
[  401.426735]  __alloc_pages_nodemask+0xa80/0xde0
[  401.431405]  ? graph_lock+0x170/0x170
[  401.435212]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  401.440229]  ? graph_lock+0x170/0x170
[  401.444049]  ? mark_held_locks+0xc7/0x130
[  401.448194]  ? find_held_lock+0x36/0x1c0
[  401.452260]  ? cache_grow_begin+0x5a4/0x8c0
[  401.456584]  ? lockdep_hardirqs_on+0x421/0x5c0
[  401.461165]  ? trace_hardirqs_on+0xbd/0x310
[  401.465490]  ? fallback_alloc+0x203/0x2e0
[  401.469640]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  401.475099]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  401.480653]  cache_grow_begin+0x91/0x8c0
[  401.484719]  ? do_raw_spin_unlock+0xa7/0x2f0
[  401.489145]  fallback_alloc+0x203/0x2e0
[  401.493136]  ____cache_alloc_node+0x1c7/0x1e0
[  401.497641]  kmem_cache_alloc_node_trace+0xe7/0x740
[  401.502679]  __kmalloc_node_track_caller+0x33/0x70
[  401.507615]  __kmalloc_reserve.isra.39+0x41/0xe0
[  401.512655]  __alloc_skb+0x155/0x770
[  401.516378]  ? skb_scrub_packet+0x490/0x490
[  401.520709]  ? if_nlmsg_size+0x5d1/0xbb0
[  401.524777]  ? nla_put_ifalias+0x170/0x170
[  401.529024]  ? softnet_seq_show+0x470/0x470
[  401.533349]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  401.538363]  ? netif_tx_stop_all_queues+0xd9/0x110
[  401.543296]  rtmsg_ifinfo_build_skb+0x74/0x190
[  401.547884]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  401.552729]  rtmsg_ifinfo+0x8c/0xa0
[  401.556362]  dev_close_many+0x3be/0x860
[  401.560349]  ? unlist_netdevice+0x670/0x670
[  401.564678]  ? find_held_lock+0x36/0x1c0
[  401.568747]  ? __queue_work+0x6be/0x1440
[  401.572807]  ? lock_downgrade+0x900/0x900
[  401.576961]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.582497]  ? rtnl_is_locked+0xb5/0xf0
[  401.586473]  ? rtnl_trylock+0x20/0x20
[  401.590276]  ? do_raw_spin_unlock+0xa7/0x2f0
[  401.594688]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  401.599280]  rollback_registered_many+0x56e/0x1240
[  401.604220]  ? generic_xdp_install+0x4c0/0x4c0
[  401.608806]  ? max_active_store+0x170/0x170
[  401.613137]  ? graph_lock+0x170/0x170
[  401.616938]  ? print_usage_bug+0xc0/0xc0
[  401.621001]  ? print_usage_bug+0xc0/0xc0
[  401.625235]  ? __debug_object_init+0x57d/0x1290
[  401.629903]  ? graph_lock+0x170/0x170
[  401.633704]  ? print_usage_bug+0xc0/0xc0
[  401.637767]  ? find_held_lock+0x36/0x1c0
[  401.641842]  ? mark_held_locks+0xc7/0x130
[  401.646534]  rollback_registered+0x1e9/0x420
[  401.650945]  ? lockdep_hardirqs_on+0x351/0x5c0
[  401.655529]  ? rollback_registered_many+0x1240/0x1240
[  401.660804]  ? trace_hardirqs_on+0xbd/0x310
[  401.665139]  ? linkwatch_schedule_work+0x150/0x170
[  401.670070]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  401.675532]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.681072]  ? rtnl_is_locked+0xb5/0xf0
[  401.685059]  ? rtnl_trylock+0x20/0x20
[  401.688865]  ? queue_delayed_work_on+0x130/0x1f0
[  401.693627]  unregister_netdevice_queue+0x321/0x5e0
[  401.698647]  ? rollback_registered+0x420/0x420
[  401.703237]  ? linkwatch_schedule_work+0x170/0x170
[  401.708171]  ? tun_show_owner+0x170/0x170
[  401.712322]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.717863]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  401.723226]  ? __tun_detach+0x6ba/0x15c0
[  401.727297]  __tun_detach+0x11b8/0x15c0
[  401.731272]  ? __call_rcu.constprop.69+0x429/0xbc0
[  401.736209]  ? tun_attach+0x1770/0x1770
[  401.740188]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.745735]  ? check_preemption_disabled+0x48/0x200
[  401.750760]  ? graph_lock+0x170/0x170
[  401.754565]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.760114]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.765656]  ? locks_remove_file+0x3c6/0x5c0
[  401.770073]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.775620]  ? ima_file_free+0x132/0x650
[  401.779695]  ? __lock_is_held+0xb5/0x140
[  401.783760]  ? __tun_detach+0x15c0/0x15c0
[  401.787910]  ? __tun_detach+0x15c0/0x15c0
[  401.792067]  tun_chr_close+0xe3/0x180
[  401.795872]  __fput+0x385/0xa30
[  401.799160]  ? get_max_files+0x20/0x20
[  401.803052]  ? ___might_sleep+0x1ed/0x300
[  401.807211]  ? arch_local_save_flags+0x40/0x40
[  401.811797]  ____fput+0x15/0x20
[  401.815076]  task_work_run+0x1e8/0x2a0
[  401.818972]  ? task_work_cancel+0x240/0x240
[  401.823297]  ? switch_task_namespaces+0xb8/0xd0
[  401.827970]  do_exit+0x1ad7/0x2610
[  401.831520]  ? mm_update_next_owner+0x990/0x990
[  401.836189]  ? print_usage_bug+0xc0/0xc0
[  401.840259]  ? __lock_acquire+0x7ec/0x4ec0
[  401.844498]  ? find_held_lock+0x36/0x1c0
[  401.848569]  ? __lock_acquire+0x7ec/0x4ec0
[  401.852801]  ? mark_held_locks+0x130/0x130
[  401.857044]  ? lock_acquire+0x1ed/0x520
[  401.861023]  ? mark_held_locks+0x130/0x130
[  401.865259]  ? arch_local_save_flags+0x40/0x40
[  401.869840]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.875434]  ? __mutex_lock+0x872/0x1710
[  401.879497]  ? __switch_to_asm+0x40/0x70
[  401.883554]  ? __switch_to_asm+0x34/0x70
[  401.887669]  ? pipe_wait+0x266/0x2c0
[  401.891389]  ? __switch_to_asm+0x34/0x70
[  401.895453]  ? mutex_trylock+0x2b0/0x2b0
[  401.899527]  ? graph_lock+0x170/0x170
[  401.903329]  ? find_held_lock+0x36/0x1c0
[  401.907392]  ? memset+0x31/0x40
[  401.910683]  ? find_held_lock+0x36/0x1c0
[  401.914753]  ? get_signal+0x95b/0x1980
[  401.918646]  ? _raw_spin_unlock_irq+0x27/0x80
[  401.923143]  ? _raw_spin_unlock_irq+0x27/0x80
[  401.927649]  do_group_exit+0x177/0x440
[  401.931543]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  401.936997]  ? __ia32_sys_exit+0x50/0x50
[  401.941070]  get_signal+0x8b0/0x1980
[  401.944801]  ? ptrace_notify+0x130/0x130
[  401.948871]  ? finish_wait+0x430/0x430
[  401.952757]  ? graph_lock+0x170/0x170
[  401.956568]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.962116]  ? pipe_read+0x702/0x940
[  401.965836]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.971386]  do_signal+0x9c/0x21e0
[  401.974929]  ? __vfs_read+0x11f/0x9b0
[  401.978734]  ? vfs_copy_file_range+0xb90/0xb90
[  401.983318]  ? setup_sigcontext+0x7d0/0x7d0
[  401.987658]  ? exit_to_usermode_loop+0x8c/0x380
[  401.992352]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.997894]  exit_to_usermode_loop+0x2e5/0x380
[  402.002484]  ? syscall_slow_exit_work+0x520/0x520
[  402.007329]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.012876]  do_syscall_64+0x6be/0x820
[  402.016764]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  402.022140]  ? syscall_return_slowpath+0x5e0/0x5e0
[  402.027067]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  402.031912]  ? trace_hardirqs_off+0x300/0x300
[  402.036415]  ? prepare_exit_to_usermode+0x291/0x3b0
[  402.041434]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  402.046290]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  402.051479] RIP: 0033:0x410bd0
[  402.054678] Code: Bad RIP value.
[  402.058037] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  402.065746] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  402.073011] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  402.080277] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  402.087544] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  402.094808] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  402.102115] warn_alloc_show_mem: 1 callbacks suppressed
[  402.102128] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  402.102130] Mem-Info:
[  402.102161] active_anon:39050 inactive_anon:372 isolated_anon:0
[  402.102161]  active_file:14 inactive_file:19 isolated_file:0
[  402.102161]  unevictable:0 dirty:0 writeback:0 unstable:0
[  402.102161]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  402.102161]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  402.102161]  free:13755 free_pcp:486 free_cma:0
[  402.107511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  402.114269] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  402.116663] Call Trace:
[  402.149537] Node 0 
[  402.158900]  dump_stack+0x1c4/0x2b4
[  402.186481] 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
[  402.189050]  ? dump_stack_print_info.cold.2+0x52/0x52
[  402.191251] lowmem_reserve[]:
[  402.194880]  warn_alloc.cold.118+0xb7/0x1bd
[  402.220348]  0 2817
[  402.225556]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  402.228626]  6321
[  402.232945]  ? lock_downgrade+0x900/0x900
[  402.235152]  6321
[  402.239992]  ? trace_hardirqs_off+0xb8/0x300
[  402.246169]  ? trace_hardirqs_off+0xb8/0x300
[  402.248202] Node 0 
[  402.252610]  __alloc_pages_slowpath+0x2667/0x2d80
[  402.257013] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  402.259239]  ? warn_alloc+0x120/0x120
[  402.264032] lowmem_reserve[]:
[  402.291204]  ? warn_alloc+0x120/0x120
[  402.294972]  0
[  402.298070]  ? print_usage_bug+0xc0/0xc0
[  402.301839]  0
[  402.303634]  ? warn_alloc+0x120/0x120
[  402.307665]  3503
[  402.309461]  ? print_usage_bug+0xc0/0xc0
[  402.313232]  3503
[  402.315287]  ? mark_held_locks+0x130/0x130
[  402.321376]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  402.325584] Node 0 
[  402.331120]  ? should_fail+0x22d/0xd01
[  402.331157] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  402.333362]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.337219] lowmem_reserve[]:
[  402.365774]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  402.371285]  0
[  402.374389]  ? __lock_acquire+0x7ec/0x4ec0
[  402.379460]  0
[  402.381257]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  402.385459]  0
[  402.387255]  ? __lock_acquire+0x7ec/0x4ec0
[  402.392328]  0
[  402.394133]  ? should_fail+0x22d/0xd01
[  402.400147]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  402.404008] Node 0 DMA: 
[  402.409542]  ? mark_held_locks+0x130/0x130
[  402.409546] 1*4kB (U) 
[  402.412219]  ? mark_held_locks+0x130/0x130
[  402.416424] 0*8kB 0*16kB 
[  402.418923]  ? graph_lock+0x170/0x170
[  402.423137] 1*32kB 
[  402.425884]  ? graph_lock+0x170/0x170
[  402.429678] (U) 
[  402.431908]  ? print_usage_bug+0xc0/0xc0
[  402.435679] 2*64kB 
[  402.437674]  ? do_raw_spin_unlock+0xa7/0x2f0
[  402.441714] (U) 
[  402.443950]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.448324] 1*128kB (U) 
[  402.450306]  ? check_preemption_disabled+0x48/0x200
[  402.455813] 1*256kB 
[  402.458479]  ? check_preemption_disabled+0x48/0x200
[  402.463463] (U) 0*512kB 
[  402.465826]  ? __lock_is_held+0xb5/0x140
[  402.470810] 1*1024kB 
[  402.473479]  __alloc_pages_nodemask+0xa80/0xde0
[  402.477507] (U) 
[  402.479919]  ? graph_lock+0x170/0x170
[  402.484563] 1*2048kB 
[  402.486538]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  402.490309] (M) 
[  402.492721]  ? graph_lock+0x170/0x170
[  402.497710] 3*4096kB 
[  402.499687]  ? find_held_lock+0x36/0x1c0
[  402.503456] (M) 
[  402.505868]  ? ____cache_alloc_node+0x1c7/0x1e0
[  402.509886] = 15908kB
[  402.509894] Node 0 
[  402.511862]  ? lock_downgrade+0x900/0x900
[  402.516500] DMA32: 
[  402.518911]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.521123] 2*4kB 
[  402.525266]  cache_grow_begin+0x91/0x8c0
[  402.527473] (M) 
[  402.533025]  ? do_raw_spin_unlock+0xa7/0x2f0
[  402.535147] 1*8kB 
[  402.539220]  fallback_alloc+0x203/0x2e0
[  402.541166] (U) 
[  402.545577]  ____cache_alloc_node+0x1c7/0x1e0
[  402.547698] 3*16kB 
[  402.551671]  kmem_cache_alloc_node+0xe3/0x730
[  402.553621] (M) 
[  402.558120]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  402.560325] 2*32kB 
[  402.564811]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  402.566763] (UM) 
[  402.571862]  __alloc_skb+0x119/0x770
[  402.574064] 3*64kB 
[  402.578641]  ? calc_wheel_index+0x220/0x220
[  402.580677] (UM) 
[  402.584384]  ? skb_scrub_packet+0x490/0x490
[  402.586593] 3*128kB 
[  402.590912]  ? vprintk_default+0x28/0x30
[  402.592941] (M) 
[  402.597255]  ? vprintk_func+0x85/0x181
[  402.599555] 2*256kB 
[  402.603607]  ? printk+0xa7/0xcf
[  402.606117] (M) 
[  402.610003]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  402.612297] 3*512kB 
[  402.615572]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  402.617520] (M) 
[  402.622268]  new_skb+0x26/0x1c0
[  402.624565] 4*1024kB 
[  402.629138]  aoecmd_cfg+0x279/0x7f0
[  402.631092] (UM) 
[  402.634386]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  402.636771] 1*2048kB 
[  402.640394]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.642427] (M) 
[  402.646744]  ? check_preemption_disabled+0x48/0x200
[  402.649135] 4*4096kB 
[  402.654660]  ? check_preemption_disabled+0x48/0x200
[  402.654686]  ? __lock_is_held+0xb5/0x140
[  402.656631] (M) 
[  402.661676]  discover_timer+0x50/0x60
[  402.664059] = 25280kB
[  402.669069]  call_timer_fn+0x272/0x920
[  402.673117] Node 0 
[  402.675090]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  402.678858] Normal: 
[  402.681261]  ? process_timeout+0x40/0x40
[  402.685126] 952*4kB 
[  402.687356]  ? find_held_lock+0x36/0x1c0
[  402.692172] (ME) 
[  402.694501]  ? __run_timers+0x7da/0xc70
[  402.698527] 421*8kB 
[  402.700848]  ? _raw_spin_unlock_irq+0x27/0x80
[  402.704882] (ME) 
[  402.706939]  ? _raw_spin_unlock_irq+0x27/0x80
[  402.710889] 182*16kB 
[  402.713209]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  402.717677] (UME) 
[  402.719731]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  402.724203] 57*32kB 
[  402.726605]  ? trace_hardirqs_on+0xbd/0x310
[  402.731417] (UME) 
[  402.733563]  ? kasan_check_read+0x11/0x20
[  402.738124] 14*64kB 
[  402.740445]  ? __run_timers+0x7da/0xc70
[  402.744737] (M) 
[  402.746884]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  402.751004] 0*128kB 
[  402.753330]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  402.757265] 0*256kB 
[  402.759234]  __run_timers+0x7e5/0xc70
[  402.764654] 0*512kB 
[  402.766969]  ? find_held_lock+0x36/0x1c0
[  402.771785] 1*1024kB 
[  402.774202]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  402.777960] (U) 
[  402.780279]  ? _raw_spin_unlock_irq+0x27/0x80
[  402.784310] 0*2048kB 
[  402.786709]  ? _raw_spin_unlock_irq+0x27/0x80
[  402.792045] 0*4096kB 
[  402.794018]  ? lockdep_hardirqs_on+0x421/0x5c0
[  402.798486] = 13832kB
[  402.800890]  ? trace_hardirqs_on+0xbd/0x310
[  402.805364] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  402.807758]  ? kasan_check_read+0x11/0x20
[  402.807778]  ? finish_task_switch+0x1f5/0x900
[  402.812336] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  402.814736]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  402.819041] 412 total pagecache pages
[  402.827867]  ? compat_start_thread+0x80/0x80
[  402.831997] 0 pages in swap cache
[  402.836487]  ? pvclock_read_flags+0x160/0x160
[  402.845027] Swap cache stats: add 0, delete 0, find 0/0
[  402.845036] Free swap  = 0kB
[  402.850480]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.854248] Total swap = 0kB
[  402.858652]  ? check_preemption_disabled+0x48/0x200
[  402.862072] 1965979 pages RAM
[  402.866563]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  402.871891] 0 pages HighMem/MovableOnly
[  402.874901]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  402.880413] 342744 pages reserved
[  402.883426]  ? rcu_pm_notify+0xc0/0xc0
[  402.888414] 0 pages cma reserved
[  402.891512]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.897093] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  402.900983]  ? check_preemption_disabled+0x48/0x200
[  402.906363] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  402.909690]  run_timer_softirq+0x52/0xb0
[  402.913548] syz-executor6 cpuset=
[  402.916909]  ? rcu_read_lock_sched_held+0x108/0x120
[  402.922419] syz6
[  402.928906]  __do_softirq+0x30b/0xad8
[  402.933892]  mems_allowed=0
[  402.944382]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  402.970590]  ? trace_hardirqs_on+0x310/0x310
[  402.975008]  ? schedule+0x108/0x460
[  402.978648]  ? trace_hardirqs_off+0xb8/0x300
[  402.983057]  ? smpboot_thread_fn+0x68b/0xa00
[  402.987466]  ? trace_hardirqs_on+0x310/0x310
[  402.991880]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  402.997420]  ? check_preemption_disabled+0x48/0x200
[  403.002443]  ? takeover_tasklets+0xa90/0xa90
[  403.006855]  run_ksoftirqd+0x94/0x100
[  403.010659]  smpboot_thread_fn+0x68b/0xa00
[  403.014899]  ? sort_range+0x30/0x30
[  403.018530]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  403.023634]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.029181]  ? __kthread_parkme+0xfb/0x1a0
[  403.033425]  kthread+0x35a/0x420
[  403.036792]  ? sort_range+0x30/0x30
[  403.040415]  ? kthread_bind+0x40/0x40
[  403.044224]  ret_from_fork+0x3a/0x50
[  403.047958] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  403.048041] aoe: skb alloc failure
[  403.055147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  403.055152] Call Trace:
[  403.055160]  <IRQ>
[  403.055178]  dump_stack+0x1c4/0x2b4
[  403.055194]  ? dump_stack_print_info.cold.2+0x52/0x52
[  403.055220]  warn_alloc.cold.118+0xb7/0x1bd
[  403.058763] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  403.068084]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  403.070645] ksoftirqd/0 cpuset=
[  403.072795]  ? lock_downgrade+0x900/0x900
[  403.076395] /
[  403.081587]  ? trace_hardirqs_off+0xb8/0x300
[  403.085880]  mems_allowed=0
[  403.096181]  ? trace_hardirqs_off+0xb8/0x300
[  403.121808]  __alloc_pages_slowpath+0x2667/0x2d80
[  403.126690]  ? warn_alloc+0x120/0x120
[  403.130493]  ? trace_hardirqs_on+0x310/0x310
[  403.134899]  ? warn_alloc+0x120/0x120
[  403.138706]  ? print_usage_bug+0xc0/0xc0
[  403.142766]  ? warn_alloc+0x120/0x120
[  403.146571]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  403.151588]  ? print_usage_bug+0xc0/0xc0
[  403.155653]  ? __lock_acquire+0x7ec/0x4ec0
[  403.159889]  ? __lock_acquire+0x7ec/0x4ec0
[  403.164149]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.169696]  ? should_fail+0x22d/0xd01
[  403.173590]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  403.178698]  ? __lock_acquire+0x7ec/0x4ec0
[  403.182940]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  403.188042]  ? __lock_acquire+0x7ec/0x4ec0
[  403.192278]  ? should_fail+0x22d/0xd01
[  403.196165]  ? print_usage_bug+0xc0/0xc0
[  403.200236]  ? mark_held_locks+0x130/0x130
[  403.204477]  ? mark_held_locks+0x130/0x130
[  403.208724]  ? graph_lock+0x170/0x170
[  403.212527]  ? print_usage_bug+0xc0/0xc0
[  403.216590]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  403.221346]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.226882]  ? check_preemption_disabled+0x48/0x200
[  403.231896]  ? check_preemption_disabled+0x48/0x200
[  403.236920]  ? __lock_is_held+0xb5/0x140
[  403.240992]  __alloc_pages_nodemask+0xa80/0xde0
[  403.245666]  ? graph_lock+0x170/0x170
[  403.249477]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  403.254489]  ? graph_lock+0x170/0x170
[  403.258301]  ? find_held_lock+0x36/0x1c0
[  403.262372]  ? ____cache_alloc_node+0x1c7/0x1e0
[  403.267044]  ? lock_downgrade+0x900/0x900
[  403.271205]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.276757]  cache_grow_begin+0x91/0x8c0
[  403.280828]  ? do_raw_spin_unlock+0xa7/0x2f0
[  403.285245]  fallback_alloc+0x203/0x2e0
[  403.289229]  ____cache_alloc_node+0x1c7/0x1e0
[  403.293734]  kmem_cache_alloc_node+0xe3/0x730
[  403.298233]  ? ipv6_get_ifaddr+0x42e/0x620
[  403.302479]  __alloc_skb+0x119/0x770
[  403.306200]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  403.311481]  ? skb_scrub_packet+0x490/0x490
[  403.315802]  ? lock_downgrade+0x900/0x900
[  403.319961]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.325502]  ? refcount_sub_and_test_checked+0x203/0x310
[  403.330959]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  403.336416]  ? addrconf_rs_timer+0x6f0/0x6f0
[  403.340836]  ndisc_alloc_skb+0x144/0x340
[  403.344902]  ndisc_send_rs+0x331/0x6e0
[  403.348800]  addrconf_rs_timer+0x3c0/0x6f0
[  403.353041]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  403.357289]  call_timer_fn+0x272/0x920
[  403.361180]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  403.365422]  ? process_timeout+0x40/0x40
[  403.369486]  ? find_held_lock+0x36/0x1c0
[  403.373557]  ? mark_held_locks+0xc7/0x130
[  403.377710]  ? _raw_spin_unlock_irq+0x27/0x80
[  403.382206]  ? _raw_spin_unlock_irq+0x27/0x80
[  403.386705]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  403.390939]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  403.395523]  ? trace_hardirqs_on+0xbd/0x310
[  403.399847]  ? kasan_check_read+0x11/0x20
[  403.403998]  ? __run_timers+0x7da/0xc70
[  403.407975]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  403.413435]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  403.417683]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  403.421917]  __run_timers+0x7e5/0xc70
[  403.425731]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  403.431100]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  403.436134]  ? graph_lock+0x170/0x170
[  403.439946]  ? print_usage_bug+0xc0/0xc0
[  403.444004]  ? lock_release+0x970/0x970
[  403.447988]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  403.453195]  ? find_held_lock+0x36/0x1c0
[  403.457266]  ? graph_lock+0x170/0x170
[  403.461079]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.466656]  ? check_preemption_disabled+0x48/0x200
[  403.471703]  ? __lock_is_held+0xb5/0x140
[  403.475772]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.481314]  ? check_preemption_disabled+0x48/0x200
[  403.486346]  run_timer_softirq+0x52/0xb0
[  403.490407]  ? rcu_read_lock_sched_held+0x108/0x120
[  403.495429]  __do_softirq+0x30b/0xad8
[  403.499245]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  403.504358]  ? pvclock_read_flags+0x160/0x160
[  403.508855]  ? lapic_next_event+0x5a/0x90
[  403.513320]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.518860]  ? check_preemption_disabled+0x48/0x200
[  403.523876]  ? check_preemption_disabled+0x48/0x200
[  403.528904]  ? kvm_clock_read+0x18/0x30
[  403.532881]  ? kvm_sched_clock_read+0x9/0x20
[  403.537296]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.542840]  ? check_preemption_disabled+0x48/0x200
[  403.547874]  irq_exit+0x17f/0x1c0
[  403.551340]  smp_apic_timer_interrupt+0x1cb/0x760
[  403.556189]  ? smp_reschedule_interrupt+0x109/0x650
[  403.561218]  ? smp_call_function_single_interrupt+0x650/0x650
[  403.567119]  ? interrupt_entry+0xb5/0xf0
[  403.571190]  ? trace_hardirqs_off_caller+0xbb/0x300
[  403.576209]  ? trace_hardirqs_off_caller+0xbb/0x300
[  403.581236]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  403.586081]  ? trace_hardirqs_off+0x300/0x300
[  403.590586]  ? trace_hardirqs_off+0x300/0x300
[  403.595086]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.600635]  ? check_preemption_disabled+0x48/0x200
[  403.605655]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.611211]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  403.616065]  apic_timer_interrupt+0xf/0x20
[  403.620297]  </IRQ>
[  403.622541] RIP: 0010:console_unlock+0x1017/0x11a0
[  403.627471] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  403.646881] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  403.654603] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  403.661884] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  403.669161] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  403.676431] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  403.683708] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  403.691022]  ? netconsole_netdev_event+0x280/0x280
[  403.695972]  ? console_unlock+0x100e/0x11a0
[  403.700332]  ? devkmsg_read+0xbb0/0xbb0
[  403.704310]  ? vprintk_emit+0x7f7/0x930
[  403.708294]  ? lock_release+0x970/0x970
[  403.712275]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  403.717726]  ? vprintk_default+0x28/0x30
[  403.721787]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  403.727245]  ? kasan_check_write+0x14/0x20
[  403.731479]  ? do_raw_spin_lock+0xc1/0x200
[  403.735727]  vprintk_emit+0x33d/0x930
[  403.739543]  ? wake_up_klogd+0x180/0x180
[  403.743626]  ? find_held_lock+0x36/0x1c0
[  403.747709]  ? mark_held_locks+0xc7/0x130
[  403.751870]  vprintk_default+0x28/0x30
[  403.755760]  vprintk_func+0x7e/0x181
[  403.759483]  printk+0xa7/0xcf
[  403.762594]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  403.767357]  ? kasan_check_write+0x14/0x20
[  403.771596]  ? do_raw_spin_lock+0xc1/0x200
[  403.775847]  show_free_areas.cold.119+0x1f75/0x215d
[  403.780883]  ? si_meminfo_node+0x260/0x260
[  403.785125]  ? mark_held_locks+0x130/0x130
[  403.789363]  ? rcu_read_lock_sched_held+0x108/0x120
[  403.794378]  ? rcu_note_context_switch+0x14b6/0x26b0
[  403.799483]  ? __lock_acquire+0x7ec/0x4ec0
[  403.803715]  ? __lock_acquire+0x7ec/0x4ec0
[  403.807967]  ? pick_next_task_fair+0x98e/0x17c0
[  403.812646]  ? mark_held_locks+0x130/0x130
[  403.816902]  ? run_rebalance_domains+0x500/0x500
[  403.821663]  ? graph_lock+0x170/0x170
[  403.825466]  ? __lock_acquire+0x7ec/0x4ec0
[  403.829703]  ? print_usage_bug+0xc0/0xc0
[  403.833768]  ? find_held_lock+0x36/0x1c0
[  403.837836]  ? find_held_lock+0x36/0x1c0
[  403.841913]  ? mark_held_locks+0xc7/0x130
[  403.846066]  ? _raw_spin_unlock_irq+0x27/0x80
[  403.850565]  ? _raw_spin_unlock_irq+0x27/0x80
[  403.855066]  ? lockdep_hardirqs_on+0x421/0x5c0
[  403.859656]  ? trace_hardirqs_on+0xbd/0x310
[  403.863985]  ? kasan_check_read+0x11/0x20
[  403.868151]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  403.873611]  ? lock_repin_lock+0x430/0x430
[  403.877865]  ? _raw_spin_unlock_irq+0x60/0x80
[  403.882369]  ? __schedule+0x150b/0x1ed0
[  403.886370]  ? netconsole_netdev_event+0x280/0x280
[  403.891315]  ? __sched_text_start+0x8/0x8
[  403.895472]  ? vprintk_emit+0x33d/0x930
[  403.899450]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  403.904908]  ? kasan_check_write+0x14/0x20
[  403.909146]  ? do_raw_spin_lock+0xc1/0x200
[  403.913390]  ? netconsole_netdev_event+0x280/0x280
[  403.918324]  ? console_unlock+0x98e/0x11a0
[  403.922571]  ? devkmsg_read+0xbb0/0xbb0
[  403.926556]  ? preempt_schedule+0x4d/0x60
[  403.930712]  ? preempt_count_add+0x7d/0x160
[  403.935036]  ? wake_up_klogd+0x11a/0x180
[  403.939097]  ? preempt_schedule_common+0x1f/0xd0
[  403.943865]  ? console_device+0xc0/0xc0
[  403.947842]  ? ___preempt_schedule+0x16/0x18
[  403.952260]  ? vprintk_emit+0x268/0x930
[  403.956244]  ? wake_up_klogd+0x180/0x180
[  403.960306]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  403.965063]  ? trace_hardirqs_off_caller+0x300/0x300
[  403.970173]  ? retint_kernel+0x1b/0x2d
[  403.974061]  ? trace_hardirqs_on+0x310/0x310
[  403.978503]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  403.983271]  ? retint_kernel+0x2d/0x2d
[  403.987169]  ? arch_local_irq_restore+0x45/0x52
[  403.991840]  ? secondary_startup_64+0x1d/0xb0
[  403.996351]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  404.001130]  ? show_mem+0x1e/0x17b
[  404.004691]  show_mem+0x34/0x17b
[  404.008066]  dump_header+0x2f1/0xf72
[  404.011789]  ? pagefault_out_of_memory+0x197/0x197
[  404.016727]  ? mark_held_locks+0x130/0x130
[  404.020965]  ? __lock_acquire+0x7ec/0x4ec0
[  404.025206]  ? print_usage_bug+0xc0/0xc0
[  404.029276]  ? graph_lock+0x170/0x170
[  404.033103]  ? graph_lock+0x170/0x170
[  404.036917]  ? print_usage_bug+0xc0/0xc0
[  404.040975]  ? print_usage_bug+0xc0/0xc0
[  404.045051]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.050594]  ? find_held_lock+0x36/0x1c0
[  404.054666]  ? mark_held_locks+0xc7/0x130
[  404.058825]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  404.063926]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  404.069034]  ? lockdep_hardirqs_on+0x421/0x5c0
[  404.073623]  ? trace_hardirqs_on+0xbd/0x310
[  404.077947]  ? kasan_check_read+0x11/0x20
[  404.082100]  ? ___ratelimit+0x36f/0x655
[  404.086086]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  404.091546]  ? trace_hardirqs_on+0x310/0x310
[  404.095959]  ? lock_downgrade+0x900/0x900
[  404.100123]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  404.105234]  ? ___ratelimit+0xaa/0x655
[  404.109130]  ? idr_get_free+0xec0/0xec0
[  404.113116]  ? kasan_check_write+0x14/0x20
[  404.117358]  ? do_raw_spin_lock+0xc1/0x200
[  404.121600]  oom_kill_process.cold.27+0x10/0x903
[  404.126361]  ? graph_lock+0x170/0x170
[  404.130167]  ? _raw_spin_unlock+0x2c/0x50
[  404.134316]  ? oom_badness+0xe6/0xaa0
[  404.138136]  ? oom_evaluate_task+0x540/0x540
[  404.142559]  ? find_held_lock+0x36/0x1c0
[  404.146635]  ? out_of_memory+0x974/0x14c0
[  404.150784]  ? lock_downgrade+0x900/0x900
[  404.154932]  ? check_preemption_disabled+0x48/0x200
[  404.159955]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  404.165771]  ? kasan_check_read+0x11/0x20
[  404.169938]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  404.175218]  ? rcu_bh_qs+0xc0/0xc0
[  404.178771]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  404.183785]  ? oom_evaluate_task+0x302/0x540
[  404.188206]  out_of_memory+0xa86/0x14c0
[  404.192192]  ? oom_killer_disable+0x3a0/0x3a0
[  404.196699]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  404.201635]  ? __mutex_add_waiter+0x2a0/0x2a0
[  404.206152]  __alloc_pages_slowpath+0x2318/0x2d80
[  404.211031]  ? warn_alloc+0x120/0x120
[  404.214848]  ? print_usage_bug+0xc0/0xc0
[  404.218916]  ? warn_alloc+0x120/0x120
[  404.222720]  ? print_usage_bug+0xc0/0xc0
[  404.226789]  ? print_usage_bug+0xc0/0xc0
[  404.230859]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.236401]  ? should_fail+0x22d/0xd01
[  404.240299]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  404.245407]  ? __lock_acquire+0x7ec/0x4ec0
[  404.249670]  ? __lock_is_held+0xb5/0x140
[  404.253746]  ? graph_lock+0x170/0x170
[  404.257551]  ? ___might_sleep+0x1ed/0x300
[  404.261782]  ? lock_release+0x970/0x970
[  404.265757]  ? arch_local_save_flags+0x40/0x40
[  404.270354]  ? __might_sleep+0x95/0x190
[  404.274345]  __alloc_pages_nodemask+0xa80/0xde0
[  404.279016]  ? graph_lock+0x170/0x170
[  404.282819]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  404.287833]  ? graph_lock+0x170/0x170
[  404.291645]  ? mark_held_locks+0xc7/0x130
[  404.295802]  ? find_held_lock+0x36/0x1c0
[  404.299867]  ? cache_grow_begin+0x5a4/0x8c0
[  404.304191]  ? lockdep_hardirqs_on+0x421/0x5c0
[  404.308781]  ? trace_hardirqs_on+0xbd/0x310
[  404.313101]  ? fallback_alloc+0x203/0x2e0
[  404.317261]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  404.322718]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  404.328300]  cache_grow_begin+0x91/0x8c0
[  404.332377]  ? do_raw_spin_unlock+0xa7/0x2f0
[  404.336792]  fallback_alloc+0x203/0x2e0
[  404.340773]  ____cache_alloc_node+0x1c7/0x1e0
[  404.345279]  kmem_cache_alloc_node_trace+0xe7/0x740
[  404.350318]  __kmalloc_node_track_caller+0x33/0x70
[  404.355256]  __kmalloc_reserve.isra.39+0x41/0xe0
[  404.360022]  __alloc_skb+0x155/0x770
[  404.363742]  ? skb_scrub_packet+0x490/0x490
[  404.368085]  ? if_nlmsg_size+0x5d1/0xbb0
[  404.372162]  ? nla_put_ifalias+0x170/0x170
[  404.376410]  ? softnet_seq_show+0x470/0x470
[  404.380733]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  404.385748]  ? netif_tx_stop_all_queues+0xd9/0x110
[  404.390686]  rtmsg_ifinfo_build_skb+0x74/0x190
[  404.395280]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  404.400136]  rtmsg_ifinfo+0x8c/0xa0
[  404.403771]  dev_close_many+0x3be/0x860
[  404.407761]  ? unlist_netdevice+0x670/0x670
[  404.412099]  ? find_held_lock+0x36/0x1c0
[  404.416187]  ? __queue_work+0x6be/0x1440
[  404.420270]  ? lock_downgrade+0x900/0x900
[  404.424447]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.430008]  ? rtnl_is_locked+0xb5/0xf0
[  404.433996]  ? rtnl_trylock+0x20/0x20
[  404.437830]  ? do_raw_spin_unlock+0xa7/0x2f0
[  404.442261]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  404.446873]  rollback_registered_many+0x56e/0x1240
[  404.451826]  ? generic_xdp_install+0x4c0/0x4c0
[  404.456443]  ? max_active_store+0x170/0x170
[  404.460794]  ? graph_lock+0x170/0x170
[  404.464613]  ? print_usage_bug+0xc0/0xc0
[  404.468696]  ? print_usage_bug+0xc0/0xc0
[  404.472766]  ? __debug_object_init+0x57d/0x1290
[  404.477450]  ? graph_lock+0x170/0x170
[  404.481270]  ? print_usage_bug+0xc0/0xc0
[  404.485357]  ? find_held_lock+0x36/0x1c0
[  404.489735]  ? mark_held_locks+0xc7/0x130
[  404.493920]  rollback_registered+0x1e9/0x420
[  404.498349]  ? lockdep_hardirqs_on+0x351/0x5c0
[  404.502944]  ? rollback_registered_many+0x1240/0x1240
[  404.508146]  ? trace_hardirqs_on+0xbd/0x310
[  404.512471]  ? linkwatch_schedule_work+0x150/0x170
[  404.517406]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  404.523125]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.528665]  ? rtnl_is_locked+0xb5/0xf0
[  404.532648]  ? rtnl_trylock+0x20/0x20
[  404.536461]  ? queue_delayed_work_on+0x130/0x1f0
[  404.541224]  unregister_netdevice_queue+0x321/0x5e0
[  404.546249]  ? rollback_registered+0x420/0x420
[  404.550837]  ? linkwatch_schedule_work+0x170/0x170
[  404.555775]  ? tun_show_owner+0x170/0x170
[  404.559925]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.565469]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  404.570834]  ? __tun_detach+0x6ba/0x15c0
[  404.574907]  __tun_detach+0x11b8/0x15c0
[  404.578884]  ? __call_rcu.constprop.69+0x429/0xbc0
[  404.583821]  ? tun_attach+0x1770/0x1770
[  404.587799]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.593349]  ? check_preemption_disabled+0x48/0x200
[  404.598382]  ? graph_lock+0x170/0x170
[  404.602203]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.607741]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.613283]  ? locks_remove_file+0x3c6/0x5c0
[  404.617699]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.623245]  ? ima_file_free+0x132/0x650
[  404.627321]  ? __lock_is_held+0xb5/0x140
[  404.631394]  ? __tun_detach+0x15c0/0x15c0
[  404.635557]  ? __tun_detach+0x15c0/0x15c0
[  404.639713]  tun_chr_close+0xe3/0x180
[  404.643524]  __fput+0x385/0xa30
[  404.646816]  ? get_max_files+0x20/0x20
[  404.650723]  ? ___might_sleep+0x1ed/0x300
[  404.654878]  ? arch_local_save_flags+0x40/0x40
[  404.659472]  ____fput+0x15/0x20
[  404.662757]  task_work_run+0x1e8/0x2a0
[  404.666654]  ? task_work_cancel+0x240/0x240
[  404.670991]  ? switch_task_namespaces+0xb8/0xd0
[  404.675679]  do_exit+0x1ad7/0x2610
[  404.679249]  ? mm_update_next_owner+0x990/0x990
[  404.683919]  ? print_usage_bug+0xc0/0xc0
[  404.687986]  ? __lock_acquire+0x7ec/0x4ec0
[  404.692221]  ? find_held_lock+0x36/0x1c0
[  404.696314]  ? __lock_acquire+0x7ec/0x4ec0
[  404.700553]  ? mark_held_locks+0x130/0x130
[  404.704796]  ? lock_acquire+0x1ed/0x520
[  404.708781]  ? mark_held_locks+0x130/0x130
[  404.713021]  ? arch_local_save_flags+0x40/0x40
[  404.717606]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.723523]  ? __mutex_lock+0x872/0x1710
[  404.727585]  ? __switch_to_asm+0x40/0x70
[  404.731643]  ? __switch_to_asm+0x34/0x70
[  404.735708]  ? pipe_wait+0x266/0x2c0
[  404.739428]  ? __switch_to_asm+0x34/0x70
[  404.743498]  ? mutex_trylock+0x2b0/0x2b0
[  404.747579]  ? graph_lock+0x170/0x170
[  404.751381]  ? find_held_lock+0x36/0x1c0
[  404.755446]  ? memset+0x31/0x40
[  404.758731]  ? find_held_lock+0x36/0x1c0
[  404.762805]  ? get_signal+0x95b/0x1980
[  404.766704]  ? _raw_spin_unlock_irq+0x27/0x80
[  404.771198]  ? _raw_spin_unlock_irq+0x27/0x80
[  404.775706]  do_group_exit+0x177/0x440
[  404.779598]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  404.785053]  ? __ia32_sys_exit+0x50/0x50
[  404.789136]  get_signal+0x8b0/0x1980
[  404.792868]  ? ptrace_notify+0x130/0x130
[  404.796937]  ? finish_wait+0x430/0x430
[  404.800826]  ? graph_lock+0x170/0x170
[  404.804635]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.810178]  ? pipe_read+0x702/0x940
[  404.813895]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.819444]  do_signal+0x9c/0x21e0
[  404.822989]  ? __vfs_read+0x11f/0x9b0
[  404.826800]  ? vfs_copy_file_range+0xb90/0xb90
[  404.831390]  ? setup_sigcontext+0x7d0/0x7d0
[  404.835736]  ? exit_to_usermode_loop+0x8c/0x380
[  404.840435]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.845989]  exit_to_usermode_loop+0x2e5/0x380
[  404.850587]  ? syscall_slow_exit_work+0x520/0x520
[  404.855443]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.861003]  do_syscall_64+0x6be/0x820
[  404.864903]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  404.870283]  ? syscall_return_slowpath+0x5e0/0x5e0
[  404.875225]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  404.880081]  ? trace_hardirqs_off+0x300/0x300
[  404.884595]  ? prepare_exit_to_usermode+0x291/0x3b0
[  404.889626]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  404.894484]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  404.899681] RIP: 0033:0x410bd0
[  404.902877] Code: Bad RIP value.
[  404.906242] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  404.913955] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  404.921233] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  404.928512] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  404.935795] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  404.943081] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  404.950401] warn_alloc_show_mem: 1 callbacks suppressed
[  404.950414] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  404.950416] Mem-Info:
[  404.950449] active_anon:39050 inactive_anon:372 isolated_anon:0
[  404.950449]  active_file:14 inactive_file:19 isolated_file:0
[  404.950449]  unevictable:0 dirty:0 writeback:0 unstable:0
[  404.950449]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  404.950449]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  404.950449]  free:13755 free_pcp:486 free_cma:0
[  404.955805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  404.955817] Call Trace:
[  404.962599] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  404.965014]  dump_stack+0x1c4/0x2b4
[  404.997895] Node 0 
[  405.007284]  ? dump_stack_print_info.cold.2+0x52/0x52
[  405.009889] 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
[  405.037471]  warn_alloc.cold.118+0xb7/0x1bd
[  405.041072] lowmem_reserve[]:
[  405.043317]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  405.048472]  0 2817
[  405.074090]  ? lock_downgrade+0x900/0x900
[  405.078387]  6321
[  405.081498]  ? trace_hardirqs_off+0xb8/0x300
[  405.086292]  6321
[  405.088541]  ? trace_hardirqs_off+0xb8/0x300
[  405.092657] Node 0 
[  405.094727]  __alloc_pages_slowpath+0x2667/0x2d80
[  405.099136] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  405.101199]  ? warn_alloc+0x120/0x120
[  405.105546] lowmem_reserve[]:
[  405.107781]  ? warn_alloc+0x120/0x120
[  405.112762]  0 0
[  405.139937]  ? print_usage_bug+0xc0/0xc0
[  405.143712]  3503
[  405.146818]  ? warn_alloc+0x120/0x120
[  405.150577]  3503
[  405.152557]  ? print_usage_bug+0xc0/0xc0
[  405.156589] Node 0 
[  405.158655]  ? mark_held_locks+0x130/0x130
[  405.165604] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  405.167645]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  405.171664] lowmem_reserve[]: 0
[  405.173907]  ? should_fail+0x22d/0xd01
[  405.178116]  0
[  405.206671]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.206698]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  405.212218]  0
[  405.215496]  ? __lock_acquire+0x7ec/0x4ec0
[  405.219352]  0
[  405.221165]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  405.226666] Node 0 
[  405.231767]  ? __lock_acquire+0x7ec/0x4ec0
[  405.233537] DMA: 
[  405.237769]  ? should_fail+0x22d/0xd01
[  405.239541] 1*4kB 
[  405.244644]  ? mark_held_locks+0x130/0x130
[  405.246843] (U) 
[  405.251076]  ? mark_held_locks+0x130/0x130
[  405.253116] 0*8kB 
[  405.256994]  ? graph_lock+0x170/0x170
[  405.259124] 0*16kB 
[  405.263356]  ? graph_lock+0x170/0x170
[  405.265304] 1*32kB (U) 
[  405.269538]  ? print_usage_bug+0xc0/0xc0
[  405.271661] 2*64kB 
[  405.275455]  ? do_raw_spin_unlock+0xa7/0x2f0
[  405.277666] (U) 
[  405.281464]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.284022] 1*128kB 
[  405.288078]  ? check_preemption_disabled+0x48/0x200
[  405.290283] (U) 
[  405.294689]  ? check_preemption_disabled+0x48/0x200
[  405.296638] 1*256kB 
[  405.302181]  ? __lock_is_held+0xb5/0x140
[  405.304468] (U) 
[  405.309484]  __alloc_pages_nodemask+0xa80/0xde0
[  405.311430] 0*512kB 
[  405.316438]  ? graph_lock+0x170/0x170
[  405.318766] 1*1024kB 
[  405.322823]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  405.324769] (U) 
[  405.329432]  ? graph_lock+0x170/0x170
[  405.331731] 1*2048kB 
[  405.335532]  ? find_held_lock+0x36/0x1c0
[  405.337912] (M) 
[  405.342935]  ? ____cache_alloc_node+0x1c7/0x1e0
[  405.344885] 3*4096kB 
[  405.348685]  ? lock_downgrade+0x900/0x900
[  405.351069] (M) 
[  405.355138]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.357075] = 15908kB
[  405.357083] Node 0 
[  405.361757]  cache_grow_begin+0x91/0x8c0
[  405.364135] DMA32: 2*4kB 
[  405.368291]  ? do_raw_spin_unlock+0xa7/0x2f0
[  405.370235] (M) 
[  405.375775]  fallback_alloc+0x203/0x2e0
[  405.378151] 1*8kB 
[  405.380388]  ____cache_alloc_node+0x1c7/0x1e0
[  405.384417] (U) 
[  405.387182]  kmem_cache_alloc_node+0xe3/0x730
[  405.391550] 3*16kB 
[  405.393525]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  405.397467] (M) 
[  405.399614]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  405.404078] 2*32kB 
[  405.406057]  __alloc_skb+0x119/0x770
[  405.410514] (UM) 
[  405.412753]  ? calc_wheel_index+0x220/0x220
[  405.417828] 3*64kB 
[  405.419802]  ? skb_scrub_packet+0x490/0x490
[  405.424355] (UM) 
[  405.426592]  ? vprintk_default+0x28/0x30
[  405.430272] 3*128kB 
[  405.432328]  ? vprintk_func+0x85/0x181
[  405.436617] (M) 2*256kB 
[  405.438859]  ? printk+0xa7/0xcf
[  405.443148] (M) 
[  405.445212]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  405.449239] 3*512kB (M) 
[  405.451565]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  405.455414] 4*1024kB (UM) 
[  405.458087]  new_skb+0x26/0x1c0
[  405.461343] 1*2048kB 
[  405.463315]  aoecmd_cfg+0x279/0x7f0
[  405.468046] (M) 
[  405.470718]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  405.475270] 4*4096kB 
[  405.478124]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.481371] (M) 
[  405.483783]  ? check_preemption_disabled+0x48/0x200
[  405.487378] = 25280kB
[  405.489349]  ? check_preemption_disabled+0x48/0x200
[  405.493642] Node 0 
[  405.496057]  ? __lock_is_held+0xb5/0x140
[  405.501558] Normal: 
[  405.503537]  discover_timer+0x50/0x60
[  405.508518] 952*4kB 
[  405.510925]  call_timer_fn+0x272/0x920
[  405.516239] (ME) 
[  405.518481]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  405.522515] 421*8kB 
[  405.524838]  ? process_timeout+0x40/0x40
[  405.528605] (ME) 
[  405.530933]  ? find_held_lock+0x36/0x1c0
[  405.534794] 182*16kB 
[  405.536859]  ? __run_timers+0x7da/0xc70
[  405.541668] (UME) 
[  405.544002]  ? _raw_spin_unlock_irq+0x27/0x80
[  405.548035] 57*32kB 
[  405.550097]  ? _raw_spin_unlock_irq+0x27/0x80
[  405.554140] (UME) 
[  405.556552]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  405.560508] 14*64kB (M) 
[  405.562669]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  405.567140] 0*128kB 
[  405.569458]  ? trace_hardirqs_on+0xbd/0x310
[  405.573922] 0*256kB 
[  405.576071]  ? kasan_check_read+0x11/0x20
[  405.580877] 0*512kB 
[  405.583545]  ? __run_timers+0x7da/0xc70
[  405.588093] 1*1024kB (U) 
[  405.590431]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  405.594717] 0*2048kB 0*4096kB 
[  405.597059]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  405.601165] = 13832kB
[  405.603489]  __run_timers+0x7e5/0xc70
[  405.607440] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  405.610192]  ? find_held_lock+0x36/0x1c0
[  405.615612] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  405.615621] 412 total pagecache pages
[  405.618817]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  405.623631] 0 pages in swap cache
[  405.626031]  ? _raw_spin_unlock_irq+0x27/0x80
[  405.629851] Swap cache stats: add 0, delete 0, find 0/0
[  405.629861] Free swap  = 0kB
[  405.638710]  ? _raw_spin_unlock_irq+0x27/0x80
[  405.642764] Total swap = 0kB
[  405.651707]  ? lockdep_hardirqs_on+0x421/0x5c0
[  405.655487] 1965979 pages RAM
[  405.660849]  ? trace_hardirqs_on+0xbd/0x310
[  405.664275] 0 pages HighMem/MovableOnly
[  405.668767]  ? kasan_check_read+0x11/0x20
[  405.674100] 342744 pages reserved
[  405.674117] 0 pages cma reserved
[  405.677144]  ? finish_task_switch+0x1f5/0x900
[  405.681691] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  405.684628]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  405.684643]  ? compat_start_thread+0x80/0x80
[  405.684674]  ? pvclock_read_flags+0x160/0x160
[  405.689299] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  405.692362]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.696655] syz-executor6 cpuset=
[  405.700632]  ? check_preemption_disabled+0x48/0x200
[  405.704748] syz6
[  405.708214]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  405.711551]  mems_allowed=0
[  405.716046]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  405.777074]  ? rcu_pm_notify+0xc0/0xc0
[  405.780987]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.786541]  ? check_preemption_disabled+0x48/0x200
[  405.791573]  run_timer_softirq+0x52/0xb0
[  405.795634]  ? rcu_read_lock_sched_held+0x108/0x120
[  405.800657]  __do_softirq+0x30b/0xad8
[  405.804476]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  405.809582]  ? trace_hardirqs_on+0x310/0x310
[  405.813996]  ? schedule+0x108/0x460
[  405.817638]  ? trace_hardirqs_off+0xb8/0x300
[  405.822050]  ? smpboot_thread_fn+0x68b/0xa00
[  405.826462]  ? trace_hardirqs_on+0x310/0x310
[  405.830873]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  405.836414]  ? check_preemption_disabled+0x48/0x200
[  405.841443]  ? takeover_tasklets+0xa90/0xa90
[  405.845866]  run_ksoftirqd+0x94/0x100
[  405.849683]  smpboot_thread_fn+0x68b/0xa00
[  405.853933]  ? sort_range+0x30/0x30
[  405.857569]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  405.862677]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  405.868222]  ? __kthread_parkme+0xfb/0x1a0
[  405.872473]  kthread+0x35a/0x420
[  405.875844]  ? sort_range+0x30/0x30
[  405.879469]  ? kthread_bind+0x40/0x40
[  405.883277]  ret_from_fork+0x3a/0x50
[  405.887011] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  405.887094] aoe: skb alloc failure
[  405.894196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  405.894201] Call Trace:
[  405.894209]  <IRQ>
[  405.894226]  dump_stack+0x1c4/0x2b4
[  405.894242]  ? dump_stack_print_info.cold.2+0x52/0x52
[  405.894269]  warn_alloc.cold.118+0xb7/0x1bd
[  405.897812] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  405.907144]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  405.909707] ksoftirqd/0 cpuset=
[  405.911853]  ? lock_downgrade+0x900/0x900
[  405.915449] /
[  405.920637]  ? trace_hardirqs_off+0xb8/0x300
[  405.924934]  mems_allowed=0
[  405.935241]  ? trace_hardirqs_off+0xb8/0x300
[  405.960918]  __alloc_pages_slowpath+0x2667/0x2d80
[  405.965796]  ? warn_alloc+0x120/0x120
[  405.969607]  ? warn_alloc+0x120/0x120
[  405.973413]  ? print_usage_bug+0xc0/0xc0
[  405.977477]  ? warn_alloc+0x120/0x120
[  405.981281]  ? print_usage_bug+0xc0/0xc0
[  405.985350]  ? __lock_acquire+0x7ec/0x4ec0
[  405.989584]  ? __lock_acquire+0x7ec/0x4ec0
[  405.993827]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  405.999377]  ? should_fail+0x22d/0xd01
[  406.003283]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  406.008387]  ? __lock_acquire+0x7ec/0x4ec0
[  406.012630]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  406.017732]  ? __lock_acquire+0x7ec/0x4ec0
[  406.021967]  ? should_fail+0x22d/0xd01
[  406.025865]  ? mark_held_locks+0x130/0x130
[  406.030104]  ? mark_held_locks+0x130/0x130
[  406.034352]  ? graph_lock+0x170/0x170
[  406.038151]  ? graph_lock+0x170/0x170
[  406.041952]  ? graph_lock+0x170/0x170
[  406.045753]  ? print_usage_bug+0xc0/0xc0
[  406.049817]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.055357]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.060904]  ? check_preemption_disabled+0x48/0x200
[  406.065919]  ? check_preemption_disabled+0x48/0x200
[  406.070947]  ? __lock_is_held+0xb5/0x140
[  406.075013]  __alloc_pages_nodemask+0xa80/0xde0
[  406.079686]  ? graph_lock+0x170/0x170
[  406.083493]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  406.088510]  ? graph_lock+0x170/0x170
[  406.092319]  ? find_held_lock+0x36/0x1c0
[  406.096393]  ? ____cache_alloc_node+0x1c7/0x1e0
[  406.101064]  ? lock_downgrade+0x900/0x900
[  406.105220]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.110763]  cache_grow_begin+0x91/0x8c0
[  406.114825]  ? do_raw_spin_unlock+0xa7/0x2f0
[  406.119246]  fallback_alloc+0x203/0x2e0
[  406.123230]  ____cache_alloc_node+0x1c7/0x1e0
[  406.127729]  kmem_cache_alloc_node+0xe3/0x730
[  406.132229]  ? ipv6_get_ifaddr+0x42e/0x620
[  406.136481]  __alloc_skb+0x119/0x770
[  406.140198]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  406.145478]  ? skb_scrub_packet+0x490/0x490
[  406.149801]  ? lock_downgrade+0x900/0x900
[  406.153961]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.159503]  ? refcount_sub_and_test_checked+0x203/0x310
[  406.164960]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  406.170417]  ? addrconf_rs_timer+0x6f0/0x6f0
[  406.174843]  ndisc_alloc_skb+0x144/0x340
[  406.178911]  ndisc_send_rs+0x331/0x6e0
[  406.182804]  addrconf_rs_timer+0x3c0/0x6f0
[  406.187043]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  406.191293]  call_timer_fn+0x272/0x920
[  406.195185]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  406.199427]  ? process_timeout+0x40/0x40
[  406.203492]  ? find_held_lock+0x36/0x1c0
[  406.207561]  ? mark_held_locks+0xc7/0x130
[  406.211710]  ? _raw_spin_unlock_irq+0x27/0x80
[  406.216206]  ? _raw_spin_unlock_irq+0x27/0x80
[  406.220704]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  406.224940]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  406.229525]  ? trace_hardirqs_on+0xbd/0x310
[  406.233860]  ? kasan_check_read+0x11/0x20
[  406.238008]  ? __run_timers+0x7da/0xc70
[  406.241988]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  406.247447]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  406.251697]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  406.255938]  __run_timers+0x7e5/0xc70
[  406.259752]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  406.265131]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  406.270151]  ? graph_lock+0x170/0x170
[  406.273959]  ? print_usage_bug+0xc0/0xc0
[  406.278015]  ? lock_release+0x970/0x970
[  406.281990]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  406.287185]  ? find_held_lock+0x36/0x1c0
[  406.291253]  ? graph_lock+0x170/0x170
[  406.295063]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.300607]  ? check_preemption_disabled+0x48/0x200
[  406.305636]  ? __lock_is_held+0xb5/0x140
[  406.309702]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.315239]  ? check_preemption_disabled+0x48/0x200
[  406.320264]  run_timer_softirq+0x52/0xb0
[  406.324328]  ? rcu_read_lock_sched_held+0x108/0x120
[  406.329348]  __do_softirq+0x30b/0xad8
[  406.333165]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  406.338274]  ? pvclock_read_flags+0x160/0x160
[  406.342772]  ? lapic_next_event+0x5a/0x90
[  406.346926]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.352467]  ? check_preemption_disabled+0x48/0x200
[  406.357485]  ? check_preemption_disabled+0x48/0x200
[  406.362536]  ? kvm_clock_read+0x18/0x30
[  406.366510]  ? kvm_sched_clock_read+0x9/0x20
[  406.370927]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.376465]  ? check_preemption_disabled+0x48/0x200
[  406.381499]  irq_exit+0x17f/0x1c0
[  406.384956]  smp_apic_timer_interrupt+0x1cb/0x760
[  406.389796]  ? smp_reschedule_interrupt+0x109/0x650
[  406.394812]  ? smp_call_function_single_interrupt+0x650/0x650
[  406.400697]  ? interrupt_entry+0xb5/0xf0
[  406.404764]  ? trace_hardirqs_off_caller+0xbb/0x300
[  406.409777]  ? trace_hardirqs_off_caller+0xbb/0x300
[  406.414794]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  406.419634]  ? trace_hardirqs_off+0x300/0x300
[  406.424134]  ? trace_hardirqs_off+0x300/0x300
[  406.428634]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.434175]  ? check_preemption_disabled+0x48/0x200
[  406.439190]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.444737]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  406.449589]  apic_timer_interrupt+0xf/0x20
[  406.453817]  </IRQ>
[  406.456061] RIP: 0010:console_unlock+0x1017/0x11a0
[  406.460990] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  406.479912] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  406.487626] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  406.494890] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  406.502154] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  406.509419] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  406.516695] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  406.523985]  ? netconsole_netdev_event+0x280/0x280
[  406.528927]  ? console_unlock+0x100e/0x11a0
[  406.533269]  ? devkmsg_read+0xbb0/0xbb0
[  406.537241]  ? vprintk_emit+0x7f7/0x930
[  406.541221]  ? lock_release+0x970/0x970
[  406.545195]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  406.550645]  ? vprintk_default+0x28/0x30
[  406.554714]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  406.560171]  ? kasan_check_write+0x14/0x20
[  406.564409]  ? do_raw_spin_lock+0xc1/0x200
[  406.568655]  vprintk_emit+0x33d/0x930
[  406.572469]  ? wake_up_klogd+0x180/0x180
[  406.576543]  ? find_held_lock+0x36/0x1c0
[  406.580613]  ? mark_held_locks+0xc7/0x130
[  406.584765]  vprintk_default+0x28/0x30
[  406.588652]  vprintk_func+0x7e/0x181
[  406.592375]  printk+0xa7/0xcf
[  406.595599]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  406.600362]  ? kasan_check_write+0x14/0x20
[  406.604597]  ? do_raw_spin_lock+0xc1/0x200
[  406.608843]  show_free_areas.cold.119+0x1f75/0x215d
[  406.613878]  ? si_meminfo_node+0x260/0x260
[  406.618122]  ? mark_held_locks+0x130/0x130
[  406.622363]  ? rcu_read_lock_sched_held+0x108/0x120
[  406.627381]  ? rcu_note_context_switch+0x14b6/0x26b0
[  406.632488]  ? __lock_acquire+0x7ec/0x4ec0
[  406.636723]  ? __lock_acquire+0x7ec/0x4ec0
[  406.640972]  ? pick_next_task_fair+0x98e/0x17c0
[  406.645642]  ? mark_held_locks+0x130/0x130
[  406.649887]  ? run_rebalance_domains+0x500/0x500
[  406.654646]  ? graph_lock+0x170/0x170
[  406.658450]  ? __lock_acquire+0x7ec/0x4ec0
[  406.662690]  ? print_usage_bug+0xc0/0xc0
[  406.666758]  ? find_held_lock+0x36/0x1c0
[  406.670829]  ? find_held_lock+0x36/0x1c0
[  406.674896]  ? mark_held_locks+0xc7/0x130
[  406.679050]  ? _raw_spin_unlock_irq+0x27/0x80
[  406.683541]  ? _raw_spin_unlock_irq+0x27/0x80
[  406.688035]  ? lockdep_hardirqs_on+0x421/0x5c0
[  406.692620]  ? trace_hardirqs_on+0xbd/0x310
[  406.696945]  ? kasan_check_read+0x11/0x20
[  406.701102]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  406.706562]  ? lock_repin_lock+0x430/0x430
[  406.710805]  ? _raw_spin_unlock_irq+0x60/0x80
[  406.715306]  ? __schedule+0x150b/0x1ed0
[  406.719283]  ? netconsole_netdev_event+0x280/0x280
[  406.724222]  ? __sched_text_start+0x8/0x8
[  406.728381]  ? vprintk_emit+0x33d/0x930
[  406.732357]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  406.737812]  ? kasan_check_write+0x14/0x20
[  406.742048]  ? do_raw_spin_lock+0xc1/0x200
[  406.746290]  ? netconsole_netdev_event+0x280/0x280
[  406.751230]  ? console_unlock+0x98e/0x11a0
[  406.755475]  ? devkmsg_read+0xbb0/0xbb0
[  406.759458]  ? preempt_schedule+0x4d/0x60
[  406.763606]  ? preempt_count_add+0x7d/0x160
[  406.767928]  ? wake_up_klogd+0x11a/0x180
[  406.771985]  ? preempt_schedule_common+0x1f/0xd0
[  406.776740]  ? console_device+0xc0/0xc0
[  406.780717]  ? ___preempt_schedule+0x16/0x18
[  406.785143]  ? vprintk_emit+0x268/0x930
[  406.789135]  ? wake_up_klogd+0x180/0x180
[  406.793203]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  406.797967]  ? trace_hardirqs_off_caller+0x300/0x300
[  406.803069]  ? retint_kernel+0x1b/0x2d
[  406.806957]  ? trace_hardirqs_on+0x310/0x310
[  406.811371]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  406.816154]  ? retint_kernel+0x2d/0x2d
[  406.820050]  ? arch_local_irq_restore+0x45/0x52
[  406.824720]  ? secondary_startup_64+0x1d/0xb0
[  406.829221]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  406.833982]  ? show_mem+0x1e/0x17b
[  406.837530]  show_mem+0x34/0x17b
[  406.840906]  dump_header+0x2f1/0xf72
[  406.844635]  ? pagefault_out_of_memory+0x197/0x197
[  406.849568]  ? mark_held_locks+0x130/0x130
[  406.853800]  ? __lock_acquire+0x7ec/0x4ec0
[  406.858038]  ? print_usage_bug+0xc0/0xc0
[  406.862103]  ? graph_lock+0x170/0x170
[  406.865913]  ? graph_lock+0x170/0x170
[  406.869712]  ? print_usage_bug+0xc0/0xc0
[  406.873773]  ? print_usage_bug+0xc0/0xc0
[  406.877842]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.883382]  ? find_held_lock+0x36/0x1c0
[  406.887450]  ? mark_held_locks+0xc7/0x130
[  406.891603]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  406.896710]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  406.901812]  ? lockdep_hardirqs_on+0x421/0x5c0
[  406.906394]  ? trace_hardirqs_on+0xbd/0x310
[  406.910715]  ? kasan_check_read+0x11/0x20
[  406.914862]  ? ___ratelimit+0x36f/0x655
[  406.918835]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  406.924284]  ? trace_hardirqs_on+0x310/0x310
[  406.928697]  ? lock_downgrade+0x900/0x900
[  406.932852]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  406.937959]  ? ___ratelimit+0xaa/0x655
[  406.941850]  ? idr_get_free+0xec0/0xec0
[  406.945828]  ? kasan_check_write+0x14/0x20
[  406.950067]  ? do_raw_spin_lock+0xc1/0x200
[  406.954313]  oom_kill_process.cold.27+0x10/0x903
[  406.959077]  ? graph_lock+0x170/0x170
[  406.962883]  ? _raw_spin_unlock+0x2c/0x50
[  406.967032]  ? oom_badness+0xe6/0xaa0
[  406.970844]  ? oom_evaluate_task+0x540/0x540
[  406.975259]  ? find_held_lock+0x36/0x1c0
[  406.979326]  ? out_of_memory+0x974/0x14c0
[  406.983475]  ? lock_downgrade+0x900/0x900
[  406.987626]  ? check_preemption_disabled+0x48/0x200
[  406.992654]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  406.998455]  ? kasan_check_read+0x11/0x20
[  407.002796]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  407.008071]  ? rcu_bh_qs+0xc0/0xc0
[  407.011619]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  407.016633]  ? oom_evaluate_task+0x302/0x540
[  407.021044]  out_of_memory+0xa86/0x14c0
[  407.025032]  ? oom_killer_disable+0x3a0/0x3a0
[  407.029526]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  407.034461]  ? __mutex_add_waiter+0x2a0/0x2a0
[  407.038968]  __alloc_pages_slowpath+0x2318/0x2d80
[  407.043847]  ? warn_alloc+0x120/0x120
[  407.047661]  ? print_usage_bug+0xc0/0xc0
[  407.051726]  ? warn_alloc+0x120/0x120
[  407.055526]  ? print_usage_bug+0xc0/0xc0
[  407.059593]  ? print_usage_bug+0xc0/0xc0
[  407.063661]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  407.069206]  ? should_fail+0x22d/0xd01
[  407.073100]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  407.078214]  ? __lock_acquire+0x7ec/0x4ec0
[  407.082478]  ? __lock_is_held+0xb5/0x140
[  407.086545]  ? graph_lock+0x170/0x170
[  407.090348]  ? ___might_sleep+0x1ed/0x300
[  407.094494]  ? lock_release+0x970/0x970
[  407.098468]  ? arch_local_save_flags+0x40/0x40
[  407.103060]  ? __might_sleep+0x95/0x190
[  407.107044]  __alloc_pages_nodemask+0xa80/0xde0
[  407.111713]  ? graph_lock+0x170/0x170
[  407.115521]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  407.120534]  ? graph_lock+0x170/0x170
[  407.124346]  ? mark_held_locks+0xc7/0x130
[  407.128493]  ? find_held_lock+0x36/0x1c0
[  407.132559]  ? cache_grow_begin+0x5a4/0x8c0
[  407.136879]  ? lockdep_hardirqs_on+0x421/0x5c0
[  407.141466]  ? trace_hardirqs_on+0xbd/0x310
[  407.145789]  ? fallback_alloc+0x203/0x2e0
[  407.149943]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  407.155402]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  407.160951]  cache_grow_begin+0x91/0x8c0
[  407.165014]  ? do_raw_spin_unlock+0xa7/0x2f0
[  407.169432]  fallback_alloc+0x203/0x2e0
[  407.173417]  ____cache_alloc_node+0x1c7/0x1e0
[  407.177917]  kmem_cache_alloc_node_trace+0xe7/0x740
[  407.182950]  __kmalloc_node_track_caller+0x33/0x70
[  407.187884]  __kmalloc_reserve.isra.39+0x41/0xe0
[  407.192645]  __alloc_skb+0x155/0x770
[  407.196365]  ? skb_scrub_packet+0x490/0x490
[  407.200692]  ? if_nlmsg_size+0x5d1/0xbb0
[  407.204759]  ? nla_put_ifalias+0x170/0x170
[  407.209008]  ? softnet_seq_show+0x470/0x470
[  407.213329]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  407.218350]  ? netif_tx_stop_all_queues+0xd9/0x110
[  407.223287]  rtmsg_ifinfo_build_skb+0x74/0x190
[  407.227872]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  407.232720]  rtmsg_ifinfo+0x8c/0xa0
[  407.236353]  dev_close_many+0x3be/0x860
[  407.240337]  ? unlist_netdevice+0x670/0x670
[  407.244667]  ? find_held_lock+0x36/0x1c0
[  407.248739]  ? __queue_work+0x6be/0x1440
[  407.252799]  ? lock_downgrade+0x900/0x900
[  407.256954]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  407.262493]  ? rtnl_is_locked+0xb5/0xf0
[  407.266467]  ? rtnl_trylock+0x20/0x20
[  407.270265]  ? do_raw_spin_unlock+0xa7/0x2f0
[  407.274682]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  407.279273]  rollback_registered_many+0x56e/0x1240
[  407.284210]  ? generic_xdp_install+0x4c0/0x4c0
[  407.288797]  ? max_active_store+0x170/0x170
[  407.293124]  ? graph_lock+0x170/0x170
[  407.296926]  ? print_usage_bug+0xc0/0xc0
[  407.300985]  ? print_usage_bug+0xc0/0xc0
[  407.305045]  ? __debug_object_init+0x57d/0x1290
[  407.309718]  ? graph_lock+0x170/0x170
[  407.313524]  ? print_usage_bug+0xc0/0xc0
[  407.317590]  ? find_held_lock+0x36/0x1c0
[  407.321662]  ? mark_held_locks+0xc7/0x130
[  407.325818]  rollback_registered+0x1e9/0x420
[  407.330225]  ? lockdep_hardirqs_on+0x351/0x5c0
[  407.334809]  ? rollback_registered_many+0x1240/0x1240
[  407.339996]  ? trace_hardirqs_on+0xbd/0x310
[  407.344323]  ? linkwatch_schedule_work+0x150/0x170
[  407.349256]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  407.354713]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  407.360259]  ? rtnl_is_locked+0xb5/0xf0
[  407.364236]  ? rtnl_trylock+0x20/0x20
[  407.368042]  ? queue_delayed_work_on+0x130/0x1f0
[  407.372802]  unregister_netdevice_queue+0x321/0x5e0
[  407.377819]  ? rollback_registered+0x420/0x420
[  407.382406]  ? linkwatch_schedule_work+0x170/0x170
[  407.387335]  ? tun_show_owner+0x170/0x170
[  407.391485]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.397028]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  407.402389]  ? __tun_detach+0x6ba/0x15c0
[  407.406457]  __tun_detach+0x11b8/0x15c0
[  407.410436]  ? __call_rcu.constprop.69+0x429/0xbc0
[  407.415377]  ? tun_attach+0x1770/0x1770
[  407.419361]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  407.424900]  ? check_preemption_disabled+0x48/0x200
[  407.429926]  ? graph_lock+0x170/0x170
[  407.433731]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.439280]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  407.444824]  ? locks_remove_file+0x3c6/0x5c0
[  407.449239]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.454781]  ? ima_file_free+0x132/0x650
[  407.458848]  ? __lock_is_held+0xb5/0x140
[  407.462913]  ? __tun_detach+0x15c0/0x15c0
[  407.467064]  ? __tun_detach+0x15c0/0x15c0
[  407.471210]  tun_chr_close+0xe3/0x180
[  407.475016]  __fput+0x385/0xa30
[  407.478298]  ? get_max_files+0x20/0x20
[  407.482196]  ? ___might_sleep+0x1ed/0x300
[  407.486353]  ? arch_local_save_flags+0x40/0x40
[  407.490946]  ____fput+0x15/0x20
[  407.494232]  task_work_run+0x1e8/0x2a0
[  407.498134]  ? task_work_cancel+0x240/0x240
[  407.502460]  ? switch_task_namespaces+0xb8/0xd0
[  407.507143]  do_exit+0x1ad7/0x2610
[  407.510699]  ? mm_update_next_owner+0x990/0x990
[  407.515664]  ? print_usage_bug+0xc0/0xc0
[  407.519736]  ? __lock_acquire+0x7ec/0x4ec0
[  407.523969]  ? find_held_lock+0x36/0x1c0
[  407.528134]  ? __lock_acquire+0x7ec/0x4ec0
[  407.532371]  ? mark_held_locks+0x130/0x130
[  407.536618]  ? lock_acquire+0x1ed/0x520
[  407.540606]  ? mark_held_locks+0x130/0x130
[  407.544842]  ? arch_local_save_flags+0x40/0x40
[  407.549430]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.554995]  ? __mutex_lock+0x872/0x1710
[  407.559055]  ? __switch_to_asm+0x40/0x70
[  407.563120]  ? __switch_to_asm+0x34/0x70
[  407.567187]  ? pipe_wait+0x266/0x2c0
[  407.570905]  ? __switch_to_asm+0x34/0x70
[  407.574968]  ? mutex_trylock+0x2b0/0x2b0
[  407.579042]  ? graph_lock+0x170/0x170
[  407.582840]  ? find_held_lock+0x36/0x1c0
[  407.586904]  ? memset+0x31/0x40
[  407.590199]  ? find_held_lock+0x36/0x1c0
[  407.594271]  ? get_signal+0x95b/0x1980
[  407.598159]  ? _raw_spin_unlock_irq+0x27/0x80
[  407.602657]  ? _raw_spin_unlock_irq+0x27/0x80
[  407.607164]  do_group_exit+0x177/0x440
[  407.611057]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  407.616510]  ? __ia32_sys_exit+0x50/0x50
[  407.620582]  get_signal+0x8b0/0x1980
[  407.624310]  ? ptrace_notify+0x130/0x130
[  407.628375]  ? finish_wait+0x430/0x430
[  407.632263]  ? graph_lock+0x170/0x170
[  407.636078]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.641627]  ? pipe_read+0x702/0x940
[  407.645827]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.651378]  do_signal+0x9c/0x21e0
[  407.654923]  ? __vfs_read+0x11f/0x9b0
[  407.658730]  ? vfs_copy_file_range+0xb90/0xb90
[  407.663315]  ? setup_sigcontext+0x7d0/0x7d0
[  407.667657]  ? exit_to_usermode_loop+0x8c/0x380
[  407.672350]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.677895]  exit_to_usermode_loop+0x2e5/0x380
[  407.682485]  ? syscall_slow_exit_work+0x520/0x520
[  407.687330]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.692876]  do_syscall_64+0x6be/0x820
[  407.696764]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  407.702139]  ? syscall_return_slowpath+0x5e0/0x5e0
[  407.707072]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  407.711919]  ? trace_hardirqs_off+0x300/0x300
[  407.716421]  ? prepare_exit_to_usermode+0x291/0x3b0
[  407.721446]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  407.726299]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  407.731486] RIP: 0033:0x410bd0
[  407.734688] Code: Bad RIP value.
[  407.738046] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  407.745762] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  407.753032] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  407.760303] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  407.767572] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  407.774838] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  407.782138] warn_alloc_show_mem: 1 callbacks suppressed
[  407.782150] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  407.782153] Mem-Info:
[  407.782184] active_anon:39050 inactive_anon:372 isolated_anon:0
[  407.782184]  active_file:14 inactive_file:19 isolated_file:0
[  407.782184]  unevictable:0 dirty:0 writeback:0 unstable:0
[  407.782184]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  407.782184]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  407.782184]  free:13755 free_pcp:486 free_cma:0
[  407.787525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  407.787533] Call Trace:
[  407.794294] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  407.796708]  dump_stack+0x1c4/0x2b4
[  407.829582] Node 0 
[  407.838945]  ? dump_stack_print_info.cold.2+0x52/0x52
[  407.841518] 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
[  407.869092]  warn_alloc.cold.118+0xb7/0x1bd
[  407.872693] lowmem_reserve[]:
[  407.874923]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  407.880083]  0
[  407.905594]  ? lock_downgrade+0x900/0x900
[  407.909888]  2817
[  407.912993]  ? trace_hardirqs_off+0xb8/0x300
[  407.917795]  6321 6321
[  407.919602]  ? trace_hardirqs_off+0xb8/0x300
[  407.925788]  __alloc_pages_slowpath+0x2667/0x2d80
[  407.930165] Node 0 
[  407.932687]  ? warn_alloc+0x120/0x120
[  407.937067] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  407.941877]  ? warn_alloc+0x120/0x120
[  407.944083] lowmem_reserve[]:
[  407.947880]  ? print_usage_bug+0xc0/0xc0
[  407.975006]  0 0
[  407.978823]  ? warn_alloc+0x120/0x120
[  407.981893]  3503
[  407.985950]  ? print_usage_bug+0xc0/0xc0
[  407.987897]  3503
[  407.991694]  ? mark_held_locks+0x130/0x130
[  407.997788]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  407.999823] Node 0 
[  408.004050]  ? should_fail+0x22d/0xd01
[  408.009585] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  408.011792]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.015647] lowmem_reserve[]:
[  408.044202]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  408.049709]  0
[  408.052812]  ? __lock_acquire+0x7ec/0x4ec0
[  408.057878]  0 0
[  408.059684]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  408.063889]  0
[  408.065856]  ? __lock_acquire+0x7ec/0x4ec0
[  408.065873]  ? should_fail+0x22d/0xd01
[  408.072753]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  408.076955] Node 0 
[  408.080841]  ? mark_held_locks+0x130/0x130
[  408.086342] DMA: 
[  408.088571]  ? mark_held_locks+0x130/0x130
[  408.092779] 1*4kB 
[  408.094836]  ? graph_lock+0x170/0x170
[  408.099045] (U) 
[  408.101193]  ? graph_lock+0x170/0x170
[  408.104968] 0*8kB 
[  408.106939]  ? print_usage_bug+0xc0/0xc0
[  408.110713] 0*16kB 
[  408.112856]  ? do_raw_spin_unlock+0xa7/0x2f0
[  408.116890] 1*32kB 
[  408.119126]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.123502] (U) 
[  408.125740]  ? check_preemption_disabled+0x48/0x200
[  408.131242] 2*64kB 
[  408.133215]  ? check_preemption_disabled+0x48/0x200
[  408.138201] (U) 
[  408.140436]  ? __lock_is_held+0xb5/0x140
[  408.145417] 1*128kB 
[  408.147390]  __alloc_pages_nodemask+0xa80/0xde0
[  408.151412] (U) 1*256kB 
[  408.153739]  ? graph_lock+0x170/0x170
[  408.158375] (U) 0*512kB 
[  408.161051]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  408.164817] 1*1024kB (U) 
[  408.167487]  ? graph_lock+0x170/0x170
[  408.172474] 1*2048kB (M) 
[  408.175240]  ? find_held_lock+0x36/0x1c0
[  408.179006] 3*4096kB 
[  408.181765]  ? ____cache_alloc_node+0x1c7/0x1e0
[  408.186767] (M) 
[  408.189172]  ? lock_downgrade+0x900/0x900
[  408.193819] = 15908kB
[  408.195792]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.199908] Node 0 
[  408.202313]  cache_grow_begin+0x91/0x8c0
[  408.207814] DMA32: 2*4kB 
[  408.210054]  ? do_raw_spin_unlock+0xa7/0x2f0
[  408.214089] (M) 
[  408.216848]  fallback_alloc+0x203/0x2e0
[  408.221227] 1*8kB 
[  408.223207]  ____cache_alloc_node+0x1c7/0x1e0
[  408.227147] (U) 
[  408.229294]  kmem_cache_alloc_node+0xe3/0x730
[  408.233777] 3*16kB 
[  408.235747]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  408.240210] (M) 
[  408.242444]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  408.247514] 2*32kB (UM) 
[  408.249495]  __alloc_skb+0x119/0x770
[  408.254043] 3*64kB 
[  408.256709]  ? calc_wheel_index+0x220/0x220
[  408.260394] (UM) 
[  408.262624]  ? skb_scrub_packet+0x490/0x490
[  408.266918] 3*128kB 
[  408.268987]  ? vprintk_default+0x28/0x30
[  408.273272] (M) 
[  408.275587]  ? vprintk_func+0x85/0x181
[  408.279617] 2*256kB (M) 
[  408.281598]  ? printk+0xa7/0xcf
[  408.285458] 3*512kB 
[  408.288134]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  408.291384] (M) 
[  408.293707]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  408.298436] 4*1024kB 
[  408.300409]  new_skb+0x26/0x1c0
[  408.304964] (UM) 
[  408.307366]  aoecmd_cfg+0x279/0x7f0
[  408.310622] 1*2048kB 
[  408.312676]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  408.316281] (M) 
[  408.318691]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.322989] 4*4096kB 
[  408.324963]  ? check_preemption_disabled+0x48/0x200
[  408.330467] (M) 
[  408.332877]  ? check_preemption_disabled+0x48/0x200
[  408.337861] = 25280kB
[  408.337869] Node 0 
[  408.339847]  ? __lock_is_held+0xb5/0x140
[  408.344826] Normal: 
[  408.347238]  discover_timer+0x50/0x60
[  408.349438] 952*4kB 
[  408.353495]  call_timer_fn+0x272/0x920
[  408.355786] (ME) 
[  408.359581]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  408.361876] 421*8kB 
[  408.365756]  ? process_timeout+0x40/0x40
[  408.367792] (ME) 
[  408.372627]  ? find_held_lock+0x36/0x1c0
[  408.374922] 182*16kB 
[  408.378981]  ? __run_timers+0x7da/0xc70
[  408.381012] (UME) 
[  408.385068]  ? _raw_spin_unlock_irq+0x27/0x80
[  408.387450] 57*32kB 
[  408.391413]  ? _raw_spin_unlock_irq+0x27/0x80
[  408.393541] (UME) 
[  408.398031]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  408.400328] 14*64kB 
[  408.404816]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  408.406936] (M) 
[  408.411768]  ? trace_hardirqs_on+0xbd/0x310
[  408.414060] 0*128kB 0*256kB 
[  408.418745]  ? kasan_check_read+0x11/0x20
[  408.420695] 0*512kB 
[  408.425012]  ? __run_timers+0x7da/0xc70
[  408.427994] 1*1024kB (U) 
[  408.432151]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  408.434451] 0*2048kB 
[  408.438427]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  408.441154] 0*4096kB 
[  408.446607]  __run_timers+0x7e5/0xc70
[  408.448985] = 13832kB
[  408.453821]  ? find_held_lock+0x36/0x1c0
[  408.456211] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  408.460004]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  408.462382] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  408.466432]  ? _raw_spin_unlock_irq+0x27/0x80
[  408.475241] 412 total pagecache pages
[  408.480595]  ? _raw_spin_unlock_irq+0x27/0x80
[  408.489147] 0 pages in swap cache
[  408.493625]  ? lockdep_hardirqs_on+0x421/0x5c0
[  408.497396] Swap cache stats: add 0, delete 0, find 0/0
[  408.497405] Free swap  = 0kB
[  408.501891]  ? trace_hardirqs_on+0xbd/0x310
[  408.505316] Total swap = 0kB
[  408.509893]  ? kasan_check_read+0x11/0x20
[  408.515228] 1965979 pages RAM
[  408.518245]  ? finish_task_switch+0x1f5/0x900
[  408.522535] 0 pages HighMem/MovableOnly
[  408.522543] 342744 pages reserved
[  408.525554]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  408.529675] 0 pages cma reserved
[  408.532770]  ? compat_start_thread+0x80/0x80
[  408.537320] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  408.541234]  ? pvclock_read_flags+0x160/0x160
[  408.544802] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  408.550098]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.553433] syz-executor6 cpuset=
[  408.557842]  ? check_preemption_disabled+0x48/0x200
[  408.564301] syz6
[  408.568799]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  408.579250]  mems_allowed=0
[  408.584779]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  408.608894]  ? rcu_pm_notify+0xc0/0xc0
[  408.612790]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.618333]  ? check_preemption_disabled+0x48/0x200
[  408.623358]  run_timer_softirq+0x52/0xb0
[  408.627417]  ? rcu_read_lock_sched_held+0x108/0x120
[  408.632442]  __do_softirq+0x30b/0xad8
[  408.636256]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  408.641364]  ? trace_hardirqs_on+0x310/0x310
[  408.645783]  ? schedule+0x108/0x460
[  408.649425]  ? trace_hardirqs_off+0xb8/0x300
[  408.653840]  ? smpboot_thread_fn+0x68b/0xa00
[  408.658256]  ? trace_hardirqs_on+0x310/0x310
[  408.662666]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  408.668210]  ? check_preemption_disabled+0x48/0x200
[  408.673234]  ? takeover_tasklets+0xa90/0xa90
[  408.677646]  run_ksoftirqd+0x94/0x100
[  408.681452]  smpboot_thread_fn+0x68b/0xa00
[  408.685690]  ? sort_range+0x30/0x30
[  408.689320]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  408.694423]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  408.699958]  ? __kthread_parkme+0xfb/0x1a0
[  408.704204]  kthread+0x35a/0x420
[  408.707571]  ? sort_range+0x30/0x30
[  408.711202]  ? kthread_bind+0x40/0x40
[  408.715009]  ret_from_fork+0x3a/0x50
[  408.718743] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  408.718826] aoe: skb alloc failure
[  408.725934] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  408.725939] Call Trace:
[  408.725946]  <IRQ>
[  408.725963]  dump_stack+0x1c4/0x2b4
[  408.725985]  ? dump_stack_print_info.cold.2+0x52/0x52
[  408.729536] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  408.738864]  warn_alloc.cold.118+0xb7/0x1bd
[  408.741417] ksoftirqd/0 cpuset=
[  408.743565]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  408.747161] /
[  408.752352]  ? lock_downgrade+0x900/0x900
[  408.762641]  mems_allowed=0
[  408.766959]  ? trace_hardirqs_off+0xb8/0x300
[  408.788174]  ? trace_hardirqs_off+0xb8/0x300
[  408.792597]  __alloc_pages_slowpath+0x2667/0x2d80
[  408.797469]  ? warn_alloc+0x120/0x120
[  408.801275]  ? warn_alloc+0x120/0x120
[  408.805083]  ? print_usage_bug+0xc0/0xc0
[  408.809153]  ? warn_alloc+0x120/0x120
[  408.812958]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  408.817971]  ? print_usage_bug+0xc0/0xc0
[  408.822031]  ? __lock_acquire+0x7ec/0x4ec0
[  408.826265]  ? __lock_acquire+0x7ec/0x4ec0
[  408.830499]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  408.836040]  ? should_fail+0x22d/0xd01
[  408.839927]  ? __lock_acquire+0x7ec/0x4ec0
[  408.844164]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  408.849277]  ? __lock_acquire+0x7ec/0x4ec0
[  408.853520]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  408.858621]  ? __lock_acquire+0x7ec/0x4ec0
[  408.862896]  ? should_fail+0x22d/0xd01
[  408.866794]  ? mark_held_locks+0x130/0x130
[  408.871031]  ? mark_held_locks+0x130/0x130
[  408.875278]  ? graph_lock+0x170/0x170
[  408.879078]  ? print_usage_bug+0xc0/0xc0
[  408.883157]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  408.887920]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.893464]  ? check_preemption_disabled+0x48/0x200
[  408.898482]  ? check_preemption_disabled+0x48/0x200
[  408.903509]  ? __lock_is_held+0xb5/0x140
[  408.907576]  __alloc_pages_nodemask+0xa80/0xde0
[  408.912244]  ? graph_lock+0x170/0x170
[  408.916051]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  408.921063]  ? graph_lock+0x170/0x170
[  408.924874]  ? find_held_lock+0x36/0x1c0
[  408.928948]  ? ____cache_alloc_node+0x1c7/0x1e0
[  408.933619]  ? lock_downgrade+0x900/0x900
[  408.937780]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.943326]  cache_grow_begin+0x91/0x8c0
[  408.947394]  ? do_raw_spin_unlock+0xa7/0x2f0
[  408.951815]  fallback_alloc+0x203/0x2e0
[  408.955796]  ____cache_alloc_node+0x1c7/0x1e0
[  408.960298]  kmem_cache_alloc_node+0xe3/0x730
[  408.964795]  ? ipv6_get_ifaddr+0x42e/0x620
[  408.969038]  __alloc_skb+0x119/0x770
[  408.972753]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  408.978031]  ? skb_scrub_packet+0x490/0x490
[  408.982356]  ? lock_downgrade+0x900/0x900
[  408.986513]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.992053]  ? refcount_sub_and_test_checked+0x203/0x310
[  408.997508]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  409.002966]  ? addrconf_rs_timer+0x6f0/0x6f0
[  409.007387]  ndisc_alloc_skb+0x144/0x340
[  409.011454]  ndisc_send_rs+0x331/0x6e0
[  409.015345]  addrconf_rs_timer+0x3c0/0x6f0
[  409.019587]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  409.023835]  call_timer_fn+0x272/0x920
[  409.027723]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  409.031957]  ? process_timeout+0x40/0x40
[  409.036015]  ? find_held_lock+0x36/0x1c0
[  409.040088]  ? mark_held_locks+0xc7/0x130
[  409.044246]  ? _raw_spin_unlock_irq+0x27/0x80
[  409.048738]  ? _raw_spin_unlock_irq+0x27/0x80
[  409.053232]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  409.057470]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  409.062058]  ? trace_hardirqs_on+0xbd/0x310
[  409.066384]  ? kasan_check_read+0x11/0x20
[  409.070536]  ? __run_timers+0x7da/0xc70
[  409.074512]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  409.079979]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  409.084216]  __run_timers+0x7e5/0xc70
[  409.088030]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  409.093396]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  409.098414]  ? graph_lock+0x170/0x170
[  409.102222]  ? print_usage_bug+0xc0/0xc0
[  409.106282]  ? lock_release+0x970/0x970
[  409.110259]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  409.115455]  ? find_held_lock+0x36/0x1c0
[  409.119524]  ? graph_lock+0x170/0x170
[  409.123332]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.128871]  ? check_preemption_disabled+0x48/0x200
[  409.133897]  ? __lock_is_held+0xb5/0x140
[  409.137960]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.143499]  ? check_preemption_disabled+0x48/0x200
[  409.148526]  run_timer_softirq+0x52/0xb0
[  409.152590]  ? rcu_read_lock_sched_held+0x108/0x120
[  409.157607]  __do_softirq+0x30b/0xad8
[  409.161417]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  409.166528]  ? pvclock_read_flags+0x160/0x160
[  409.171023]  ? lapic_next_event+0x5a/0x90
[  409.175174]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.180720]  ? check_preemption_disabled+0x48/0x200
[  409.185738]  ? check_preemption_disabled+0x48/0x200
[  409.190759]  ? kvm_clock_read+0x18/0x30
[  409.194731]  ? kvm_sched_clock_read+0x9/0x20
[  409.199145]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.204689]  ? check_preemption_disabled+0x48/0x200
[  409.209724]  irq_exit+0x17f/0x1c0
[  409.213180]  smp_apic_timer_interrupt+0x1cb/0x760
[  409.218021]  ? smp_reschedule_interrupt+0x109/0x650
[  409.223041]  ? smp_call_function_single_interrupt+0x650/0x650
[  409.228930]  ? interrupt_entry+0xb5/0xf0
[  409.232991]  ? trace_hardirqs_off_caller+0xbb/0x300
[  409.238007]  ? trace_hardirqs_off_caller+0xbb/0x300
[  409.243031]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  409.247874]  ? trace_hardirqs_off+0x300/0x300
[  409.252369]  ? trace_hardirqs_off+0x300/0x300
[  409.256864]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.262402]  ? check_preemption_disabled+0x48/0x200
[  409.267420]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.272968]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  409.277821]  apic_timer_interrupt+0xf/0x20
[  409.282048]  </IRQ>
[  409.284292] RIP: 0010:console_unlock+0x1017/0x11a0
[  409.289223] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  409.308130] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  409.315840] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  409.323116] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  409.330391] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  409.337658] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  409.344932] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  409.352220]  ? netconsole_netdev_event+0x280/0x280
[  409.357163]  ? console_unlock+0x100e/0x11a0
[  409.361511]  ? devkmsg_read+0xbb0/0xbb0
[  409.365486]  ? vprintk_emit+0x7f7/0x930
[  409.369468]  ? lock_release+0x970/0x970
[  409.373444]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  409.378892]  ? vprintk_default+0x28/0x30
[  409.382958]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  409.388413]  ? kasan_check_write+0x14/0x20
[  409.392645]  ? do_raw_spin_lock+0xc1/0x200
[  409.396889]  vprintk_emit+0x33d/0x930
[  409.400700]  ? wake_up_klogd+0x180/0x180
[  409.404774]  ? find_held_lock+0x36/0x1c0
[  409.408846]  ? mark_held_locks+0xc7/0x130
[  409.413001]  vprintk_default+0x28/0x30
[  409.416894]  vprintk_func+0x7e/0x181
[  409.420612]  printk+0xa7/0xcf
[  409.423718]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  409.428480]  ? kasan_check_write+0x14/0x20
[  409.432714]  ? do_raw_spin_lock+0xc1/0x200
[  409.436963]  show_free_areas.cold.119+0x1f75/0x215d
[  409.442005]  ? si_meminfo_node+0x260/0x260
[  409.446240]  ? mark_held_locks+0x130/0x130
[  409.450478]  ? rcu_read_lock_sched_held+0x108/0x120
[  409.455499]  ? rcu_note_context_switch+0x14b6/0x26b0
[  409.460603]  ? __lock_acquire+0x7ec/0x4ec0
[  409.464834]  ? __lock_acquire+0x7ec/0x4ec0
[  409.469087]  ? pick_next_task_fair+0x98e/0x17c0
[  409.473762]  ? mark_held_locks+0x130/0x130
[  409.478006]  ? run_rebalance_domains+0x500/0x500
[  409.482766]  ? graph_lock+0x170/0x170
[  409.486561]  ? __lock_acquire+0x7ec/0x4ec0
[  409.490799]  ? print_usage_bug+0xc0/0xc0
[  409.494862]  ? find_held_lock+0x36/0x1c0
[  409.498930]  ? find_held_lock+0x36/0x1c0
[  409.502997]  ? mark_held_locks+0xc7/0x130
[  409.507154]  ? _raw_spin_unlock_irq+0x27/0x80
[  409.511649]  ? _raw_spin_unlock_irq+0x27/0x80
[  409.516423]  ? lockdep_hardirqs_on+0x421/0x5c0
[  409.521006]  ? trace_hardirqs_on+0xbd/0x310
[  409.525332]  ? kasan_check_read+0x11/0x20
[  409.529482]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  409.534931]  ? lock_repin_lock+0x430/0x430
[  409.539179]  ? _raw_spin_unlock_irq+0x60/0x80
[  409.543685]  ? __schedule+0x150b/0x1ed0
[  409.547665]  ? netconsole_netdev_event+0x280/0x280
[  409.552608]  ? __sched_text_start+0x8/0x8
[  409.556758]  ? vprintk_emit+0x33d/0x930
[  409.560736]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  409.566191]  ? kasan_check_write+0x14/0x20
[  409.570434]  ? do_raw_spin_lock+0xc1/0x200
[  409.574683]  ? netconsole_netdev_event+0x280/0x280
[  409.579617]  ? console_unlock+0x98e/0x11a0
[  409.583861]  ? devkmsg_read+0xbb0/0xbb0
[  409.587848]  ? preempt_schedule+0x4d/0x60
[  409.592038]  ? preempt_count_add+0x7d/0x160
[  409.596367]  ? wake_up_klogd+0x11a/0x180
[  409.600429]  ? preempt_schedule_common+0x1f/0xd0
[  409.605189]  ? console_device+0xc0/0xc0
[  409.609167]  ? ___preempt_schedule+0x16/0x18
[  409.613587]  ? vprintk_emit+0x268/0x930
[  409.617569]  ? wake_up_klogd+0x180/0x180
[  409.621630]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  409.626419]  ? trace_hardirqs_off_caller+0x300/0x300
[  409.631534]  ? retint_kernel+0x1b/0x2d
[  409.635445]  ? trace_hardirqs_on+0x310/0x310
[  409.639873]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  409.645159]  ? retint_kernel+0x2d/0x2d
[  409.649068]  ? arch_local_irq_restore+0x45/0x52
[  409.653747]  ? secondary_startup_64+0x1d/0xb0
[  409.658272]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  409.663045]  ? show_mem+0x1e/0x17b
[  409.666597]  show_mem+0x34/0x17b
[  409.669974]  dump_header+0x2f1/0xf72
[  409.673710]  ? pagefault_out_of_memory+0x197/0x197
[  409.678652]  ? mark_held_locks+0x130/0x130
[  409.682892]  ? __lock_acquire+0x7ec/0x4ec0
[  409.687140]  ? print_usage_bug+0xc0/0xc0
[  409.691216]  ? graph_lock+0x170/0x170
[  409.695017]  ? graph_lock+0x170/0x170
[  409.698826]  ? print_usage_bug+0xc0/0xc0
[  409.702889]  ? print_usage_bug+0xc0/0xc0
[  409.706961]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.712514]  ? find_held_lock+0x36/0x1c0
[  409.716586]  ? mark_held_locks+0xc7/0x130
[  409.720737]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  409.725837]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  409.730938]  ? lockdep_hardirqs_on+0x421/0x5c0
[  409.735524]  ? trace_hardirqs_on+0xbd/0x310
[  409.739845]  ? kasan_check_read+0x11/0x20
[  409.744000]  ? ___ratelimit+0x36f/0x655
[  409.747979]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  409.753431]  ? trace_hardirqs_on+0x310/0x310
[  409.757840]  ? lock_downgrade+0x900/0x900
[  409.761997]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  409.767103]  ? ___ratelimit+0xaa/0x655
[  409.771002]  ? idr_get_free+0xec0/0xec0
[  409.774984]  ? kasan_check_write+0x14/0x20
[  409.779224]  ? do_raw_spin_lock+0xc1/0x200
[  409.783466]  oom_kill_process.cold.27+0x10/0x903
[  409.788227]  ? graph_lock+0x170/0x170
[  409.792025]  ? _raw_spin_unlock+0x2c/0x50
[  409.796171]  ? oom_badness+0xe6/0xaa0
[  409.799975]  ? oom_evaluate_task+0x540/0x540
[  409.804391]  ? find_held_lock+0x36/0x1c0
[  409.808460]  ? out_of_memory+0x974/0x14c0
[  409.812605]  ? lock_downgrade+0x900/0x900
[  409.816756]  ? check_preemption_disabled+0x48/0x200
[  409.821778]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  409.827576]  ? kasan_check_read+0x11/0x20
[  409.831722]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  409.837002]  ? rcu_bh_qs+0xc0/0xc0
[  409.840545]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  409.845563]  ? oom_evaluate_task+0x302/0x540
[  409.849976]  out_of_memory+0xa86/0x14c0
[  409.853964]  ? oom_killer_disable+0x3a0/0x3a0
[  409.858461]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  409.863397]  ? __mutex_add_waiter+0x2a0/0x2a0
[  409.867908]  __alloc_pages_slowpath+0x2318/0x2d80
[  409.872781]  ? warn_alloc+0x120/0x120
[  409.876595]  ? print_usage_bug+0xc0/0xc0
[  409.880657]  ? warn_alloc+0x120/0x120
[  409.884462]  ? print_usage_bug+0xc0/0xc0
[  409.888527]  ? print_usage_bug+0xc0/0xc0
[  409.892592]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.898136]  ? should_fail+0x22d/0xd01
[  409.902032]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  409.907145]  ? __lock_acquire+0x7ec/0x4ec0
[  409.911409]  ? __lock_is_held+0xb5/0x140
[  409.915481]  ? graph_lock+0x170/0x170
[  409.919288]  ? ___might_sleep+0x1ed/0x300
[  409.923435]  ? lock_release+0x970/0x970
[  409.927413]  ? arch_local_save_flags+0x40/0x40
[  409.932010]  ? __might_sleep+0x95/0x190
[  409.935995]  __alloc_pages_nodemask+0xa80/0xde0
[  409.940666]  ? graph_lock+0x170/0x170
[  409.944480]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  409.949500]  ? graph_lock+0x170/0x170
[  409.953321]  ? mark_held_locks+0xc7/0x130
[  409.957488]  ? find_held_lock+0x36/0x1c0
[  409.961559]  ? cache_grow_begin+0x5a4/0x8c0
[  409.965879]  ? lockdep_hardirqs_on+0x421/0x5c0
[  409.970466]  ? trace_hardirqs_on+0xbd/0x310
[  409.974792]  ? fallback_alloc+0x203/0x2e0
[  409.978944]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  409.984405]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  409.989946]  cache_grow_begin+0x91/0x8c0
[  409.994021]  ? do_raw_spin_unlock+0xa7/0x2f0
[  409.998436]  fallback_alloc+0x203/0x2e0
[  410.002422]  ____cache_alloc_node+0x1c7/0x1e0
[  410.006925]  kmem_cache_alloc_node_trace+0xe7/0x740
[  410.011959]  __kmalloc_node_track_caller+0x33/0x70
[  410.016898]  __kmalloc_reserve.isra.39+0x41/0xe0
[  410.021661]  __alloc_skb+0x155/0x770
[  410.025388]  ? skb_scrub_packet+0x490/0x490
[  410.029717]  ? if_nlmsg_size+0x5d1/0xbb0
[  410.033786]  ? nla_put_ifalias+0x170/0x170
[  410.038035]  ? softnet_seq_show+0x470/0x470
[  410.042367]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  410.047392]  ? netif_tx_stop_all_queues+0xd9/0x110
[  410.052325]  rtmsg_ifinfo_build_skb+0x74/0x190
[  410.056913]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  410.061761]  rtmsg_ifinfo+0x8c/0xa0
[  410.065485]  dev_close_many+0x3be/0x860
[  410.069470]  ? unlist_netdevice+0x670/0x670
[  410.073792]  ? find_held_lock+0x36/0x1c0
[  410.077858]  ? __queue_work+0x6be/0x1440
[  410.081924]  ? lock_downgrade+0x900/0x900
[  410.086077]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  410.091618]  ? rtnl_is_locked+0xb5/0xf0
[  410.095593]  ? rtnl_trylock+0x20/0x20
[  410.099393]  ? do_raw_spin_unlock+0xa7/0x2f0
[  410.103803]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  410.108389]  rollback_registered_many+0x56e/0x1240
[  410.113326]  ? generic_xdp_install+0x4c0/0x4c0
[  410.117920]  ? max_active_store+0x170/0x170
[  410.122240]  ? graph_lock+0x170/0x170
[  410.126038]  ? print_usage_bug+0xc0/0xc0
[  410.130096]  ? print_usage_bug+0xc0/0xc0
[  410.134160]  ? __debug_object_init+0x57d/0x1290
[  410.138829]  ? graph_lock+0x170/0x170
[  410.142632]  ? print_usage_bug+0xc0/0xc0
[  410.146703]  ? find_held_lock+0x36/0x1c0
[  410.150777]  ? mark_held_locks+0xc7/0x130
[  410.154928]  rollback_registered+0x1e9/0x420
[  410.159339]  ? lockdep_hardirqs_on+0x351/0x5c0
[  410.163926]  ? rollback_registered_many+0x1240/0x1240
[  410.169125]  ? trace_hardirqs_on+0xbd/0x310
[  410.173453]  ? linkwatch_schedule_work+0x150/0x170
[  410.178385]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  410.183842]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  410.189385]  ? rtnl_is_locked+0xb5/0xf0
[  410.193362]  ? rtnl_trylock+0x20/0x20
[  410.197168]  ? queue_delayed_work_on+0x130/0x1f0
[  410.201932]  unregister_netdevice_queue+0x321/0x5e0
[  410.206953]  ? rollback_registered+0x420/0x420
[  410.211541]  ? linkwatch_schedule_work+0x170/0x170
[  410.216473]  ? tun_show_owner+0x170/0x170
[  410.220626]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.226168]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  410.231535]  ? __tun_detach+0x6ba/0x15c0
[  410.235610]  __tun_detach+0x11b8/0x15c0
[  410.239590]  ? __call_rcu.constprop.69+0x429/0xbc0
[  410.244531]  ? tun_attach+0x1770/0x1770
[  410.248512]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  410.254054]  ? check_preemption_disabled+0x48/0x200
[  410.259086]  ? graph_lock+0x170/0x170
[  410.262901]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.268446]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  410.273986]  ? locks_remove_file+0x3c6/0x5c0
[  410.278401]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.283941]  ? ima_file_free+0x132/0x650
[  410.288011]  ? __lock_is_held+0xb5/0x140
[  410.292088]  ? __tun_detach+0x15c0/0x15c0
[  410.296253]  ? __tun_detach+0x15c0/0x15c0
[  410.300405]  tun_chr_close+0xe3/0x180
[  410.304210]  __fput+0x385/0xa30
[  410.307493]  ? get_max_files+0x20/0x20
[  410.311391]  ? ___might_sleep+0x1ed/0x300
[  410.315542]  ? arch_local_save_flags+0x40/0x40
[  410.320142]  ____fput+0x15/0x20
[  410.323423]  task_work_run+0x1e8/0x2a0
[  410.327315]  ? task_work_cancel+0x240/0x240
[  410.331640]  ? switch_task_namespaces+0xb8/0xd0
[  410.336317]  do_exit+0x1ad7/0x2610
[  410.339867]  ? mm_update_next_owner+0x990/0x990
[  410.344541]  ? print_usage_bug+0xc0/0xc0
[  410.348612]  ? __lock_acquire+0x7ec/0x4ec0
[  410.352853]  ? find_held_lock+0x36/0x1c0
[  410.356929]  ? __lock_acquire+0x7ec/0x4ec0
[  410.361166]  ? mark_held_locks+0x130/0x130
[  410.365405]  ? lock_acquire+0x1ed/0x520
[  410.369391]  ? mark_held_locks+0x130/0x130
[  410.373630]  ? arch_local_save_flags+0x40/0x40
[  410.378213]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.383776]  ? __mutex_lock+0x872/0x1710
[  410.387836]  ? __switch_to_asm+0x40/0x70
[  410.391898]  ? __switch_to_asm+0x34/0x70
[  410.395960]  ? pipe_wait+0x266/0x2c0
[  410.399674]  ? __switch_to_asm+0x34/0x70
[  410.403747]  ? mutex_trylock+0x2b0/0x2b0
[  410.407821]  ? graph_lock+0x170/0x170
[  410.411626]  ? find_held_lock+0x36/0x1c0
[  410.415698]  ? memset+0x31/0x40
[  410.418988]  ? find_held_lock+0x36/0x1c0
[  410.423183]  ? get_signal+0x95b/0x1980
[  410.427075]  ? _raw_spin_unlock_irq+0x27/0x80
[  410.431568]  ? _raw_spin_unlock_irq+0x27/0x80
[  410.436076]  do_group_exit+0x177/0x440
[  410.439967]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  410.445424]  ? __ia32_sys_exit+0x50/0x50
[  410.449507]  get_signal+0x8b0/0x1980
[  410.453239]  ? ptrace_notify+0x130/0x130
[  410.457328]  ? finish_wait+0x430/0x430
[  410.461237]  ? graph_lock+0x170/0x170
[  410.465050]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.470591]  ? pipe_read+0x702/0x940
[  410.474310]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.479863]  do_signal+0x9c/0x21e0
[  410.483409]  ? __vfs_read+0x11f/0x9b0
[  410.487217]  ? vfs_copy_file_range+0xb90/0xb90
[  410.491798]  ? setup_sigcontext+0x7d0/0x7d0
[  410.496155]  ? exit_to_usermode_loop+0x8c/0x380
[  410.500844]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.506393]  exit_to_usermode_loop+0x2e5/0x380
[  410.510977]  ? syscall_slow_exit_work+0x520/0x520
[  410.515820]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.521368]  do_syscall_64+0x6be/0x820
[  410.525264]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  410.530629]  ? syscall_return_slowpath+0x5e0/0x5e0
[  410.535559]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  410.540409]  ? trace_hardirqs_off+0x300/0x300
[  410.544914]  ? prepare_exit_to_usermode+0x291/0x3b0
[  410.549941]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  410.554795]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  410.559990] RIP: 0033:0x410bd0
[  410.563192] Code: Bad RIP value.
[  410.566555] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  410.574286] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  410.581554] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  410.588822] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  410.596102] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  410.603381] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  410.611028] warn_alloc_show_mem: 1 callbacks suppressed
[  410.611040] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  410.611042] Mem-Info:
[  410.611073] active_anon:39050 inactive_anon:372 isolated_anon:0
[  410.611073]  active_file:14 inactive_file:19 isolated_file:0
[  410.611073]  unevictable:0 dirty:0 writeback:0 unstable:0
[  410.611073]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  410.611073]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  410.611073]  free:13755 free_pcp:486 free_cma:0
[  410.616414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  410.616423] Call Trace:
[  410.623192] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  410.625611]  dump_stack+0x1c4/0x2b4
[  410.658503] Node 0 
[  410.667890]  ? dump_stack_print_info.cold.2+0x52/0x52
[  410.670478] 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
[  410.698055]  warn_alloc.cold.118+0xb7/0x1bd
[  410.701650] lowmem_reserve[]:
[  410.703893]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  410.709039]  0 2817
[  410.734563]  ? lock_downgrade+0x900/0x900
[  410.738863]  6321
[  410.741976]  ? trace_hardirqs_off+0xb8/0x300
[  410.746779]  6321
[  410.749036]  ? trace_hardirqs_off+0xb8/0x300
[  410.753147] Node 0 
[  410.755220]  __alloc_pages_slowpath+0x2667/0x2d80
[  410.759614] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  410.761669]  ? warn_alloc+0x120/0x120
[  410.766020] lowmem_reserve[]:
[  410.768255]  ? warn_alloc+0x120/0x120
[  410.773158]  0 0
[  410.800338]  ? print_usage_bug+0xc0/0xc0
[  410.804108]  3503
[  410.807218]  ? warn_alloc+0x120/0x120
[  410.810989]  3503
[  410.812960]  ? print_usage_bug+0xc0/0xc0
[  410.819047]  ? mark_held_locks+0x130/0x130
[  410.822818] Node 0 
[  410.824875]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  410.828929] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  410.833140]  ? should_fail+0x22d/0xd01
[  410.835345] lowmem_reserve[]: 0
[  410.840894]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.869412]  0 0
[  410.873330]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  410.876567]  0
[  410.882117]  ? __lock_acquire+0x7ec/0x4ec0
[  410.884063] Node 0 
[  410.889165]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  410.890939] DMA: 
[  410.895168]  ? __lock_acquire+0x7ec/0x4ec0
[  410.897383] 1*4kB 
[  410.902480]  ? should_fail+0x22d/0xd01
[  410.904516] (U) 
[  410.908747]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  410.910871] 0*8kB 
[  410.914755]  ? mark_held_locks+0x130/0x130
[  410.916702] 0*16kB 
[  410.922227]  ? mark_held_locks+0x130/0x130
[  410.924351] 1*32kB 
[  410.928575]  ? graph_lock+0x170/0x170
[  410.930787] (U) 
[  410.935013]  ? graph_lock+0x170/0x170
[  410.937232] 2*64kB 
[  410.941027]  ? print_usage_bug+0xc0/0xc0
[  410.943007] (U) 
[  410.946802]  ? do_raw_spin_unlock+0xa7/0x2f0
[  410.949009] 1*128kB 
[  410.953064]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.955007] (U) 1*256kB 
[  410.959421]  ? check_preemption_disabled+0x48/0x200
[  410.961711] (U) 
[  410.967240]  ? check_preemption_disabled+0x48/0x200
[  410.969880] 0*512kB 
[  410.974896]  ? __lock_is_held+0xb5/0x140
[  410.976840] 1*1024kB 
[  410.981858]  __alloc_pages_nodemask+0xa80/0xde0
[  410.984152] (U) 
[  410.988218]  ? graph_lock+0x170/0x170
[  410.990605] 1*2048kB 
[  410.995281]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  410.997232] (M) 
[  411.001027]  ? graph_lock+0x170/0x170
[  411.003407] 3*4096kB 
[  411.008425]  ? find_held_lock+0x36/0x1c0
[  411.010364] (M) 
[  411.014168]  ? ____cache_alloc_node+0x1c7/0x1e0
[  411.016545] = 15908kB
[  411.016554] Node 0 
[  411.020611]  ? lock_downgrade+0x900/0x900
[  411.022551] DMA32: 2*4kB 
[  411.027232]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.029614] (M) 
[  411.031851]  cache_grow_begin+0x91/0x8c0
[  411.035962] 1*8kB (U) 
[  411.038726]  ? do_raw_spin_unlock+0xa7/0x2f0
[  411.044237] 3*16kB 
[  411.046223]  fallback_alloc+0x203/0x2e0
[  411.050248] (M) 
[  411.052745]  ____cache_alloc_node+0x1c7/0x1e0
[  411.057120] 2*32kB (UM) 
[  411.059366]  kmem_cache_alloc_node+0xe3/0x730
[  411.063305] 3*64kB (UM) 
[  411.065287]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  411.069755] 3*128kB 
[  411.072419]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  411.076879] (M) 2*256kB 
[  411.079560]  __alloc_skb+0x119/0x770
[  411.084628] (M) 
[  411.086947]  ? calc_wheel_index+0x220/0x220
[  411.091498] 3*512kB 
[  411.094205]  ? skb_scrub_packet+0x490/0x490
[  411.097893] (M) 
[  411.099872]  ? vprintk_default+0x28/0x30
[  411.104153] 4*1024kB (UM) 
[  411.106480]  ? vprintk_func+0x85/0x181
[  411.110769] 1*2048kB (M) 
[  411.112745]  ? printk+0xa7/0xcf
[  411.116771] 4*4096kB (M) 
[  411.119621]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  411.123474] = 25280kB
[  411.123483] Node 0 
[  411.126235]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  411.129483] Normal: 952*4kB 
[  411.132240]  new_skb+0x26/0x1c0
[  411.136972] (ME) 
[  411.139375]  aoecmd_cfg+0x279/0x7f0
[  411.141586] 421*8kB (ME) 
[  411.146177]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  411.149164] 182*16kB (UME) 
[  411.152458]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.154491] 57*32kB 
[  411.158125]  ? check_preemption_disabled+0x48/0x200
[  411.160848] (UME) 
[  411.165173]  ? check_preemption_disabled+0x48/0x200
[  411.168072] 14*64kB 
[  411.173619]  ? __lock_is_held+0xb5/0x140
[  411.175907] (M) 
[  411.180935]  discover_timer+0x50/0x60
[  411.183051] 0*128kB 0*256kB 
[  411.188088]  call_timer_fn+0x272/0x920
[  411.190406] 0*512kB 
[  411.194472]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  411.196427] 1*1024kB 
[  411.200247]  ? process_timeout+0x40/0x40
[  411.203244] (U) 
[  411.207152]  ? find_held_lock+0x36/0x1c0
[  411.209454] 0*2048kB 
[  411.214303]  ? __run_timers+0x7da/0xc70
[  411.216676] 0*4096kB 
[  411.220734]  ? _raw_spin_unlock_irq+0x27/0x80
[  411.222687] = 13832kB
[  411.226747]  ? _raw_spin_unlock_irq+0x27/0x80
[  411.229151] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  411.233130]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  411.235517] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  411.239999]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  411.242385] 412 total pagecache pages
[  411.246877]  ? trace_hardirqs_on+0xbd/0x310
[  411.255703] 0 pages in swap cache
[  411.260565]  ? kasan_check_read+0x11/0x20
[  411.260586]  ? __run_timers+0x7da/0xc70
[  411.269159] Swap cache stats: add 0, delete 0, find 0/0
[  411.269171] Free swap  = 0kB
[  411.273767]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  411.277531] Total swap = 0kB
[  411.277540] 1965979 pages RAM
[  411.281871]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  411.285285] 0 pages HighMem/MovableOnly
[  411.289433]  __run_timers+0x7e5/0xc70
[  411.293373] 342744 pages reserved
[  411.293381] 0 pages cma reserved
[  411.298774]  ? find_held_lock+0x36/0x1c0
[  411.301843] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  411.307228]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  411.307249]  ? _raw_spin_unlock_irq+0x27/0x80
[  411.310312] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  411.313346]  ? _raw_spin_unlock_irq+0x27/0x80
[  411.318165] syz-executor6 cpuset=
[  411.322144]  ? lockdep_hardirqs_on+0x421/0x5c0
[  411.325917] syz6
[  411.329370]  ? trace_hardirqs_on+0xbd/0x310
[  411.332711]  mems_allowed=0
[  411.336768]  ? kasan_check_read+0x11/0x20
[  411.389411]  ? finish_task_switch+0x1f5/0x900
[  411.393917]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  411.399374]  ? compat_start_thread+0x80/0x80
[  411.403803]  ? pvclock_read_flags+0x160/0x160
[  411.408301]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.413846]  ? check_preemption_disabled+0x48/0x200
[  411.418876]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  411.424417]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  411.429697]  ? rcu_pm_notify+0xc0/0xc0
[  411.433588]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.439136]  ? check_preemption_disabled+0x48/0x200
[  411.444164]  run_timer_softirq+0x52/0xb0
[  411.448234]  ? rcu_read_lock_sched_held+0x108/0x120
[  411.453255]  __do_softirq+0x30b/0xad8
[  411.457071]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  411.462177]  ? trace_hardirqs_on+0x310/0x310
[  411.466603]  ? schedule+0x108/0x460
[  411.470245]  ? trace_hardirqs_off+0xb8/0x300
[  411.474654]  ? smpboot_thread_fn+0x68b/0xa00
[  411.479063]  ? trace_hardirqs_on+0x310/0x310
[  411.483479]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  411.489020]  ? check_preemption_disabled+0x48/0x200
[  411.494040]  ? takeover_tasklets+0xa90/0xa90
[  411.498450]  run_ksoftirqd+0x94/0x100
[  411.502253]  smpboot_thread_fn+0x68b/0xa00
[  411.506491]  ? sort_range+0x30/0x30
[  411.510130]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  411.515653]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  411.521196]  ? __kthread_parkme+0xfb/0x1a0
[  411.525438]  kthread+0x35a/0x420
[  411.528801]  ? sort_range+0x30/0x30
[  411.532423]  ? kthread_bind+0x40/0x40
[  411.536231]  ret_from_fork+0x3a/0x50
[  411.539964] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  411.540047] aoe: skb alloc failure
[  411.547151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  411.547157] Call Trace:
[  411.547163]  <IRQ>
[  411.547180]  dump_stack+0x1c4/0x2b4
[  411.547196]  ? dump_stack_print_info.cold.2+0x52/0x52
[  411.547223]  warn_alloc.cold.118+0xb7/0x1bd
[  411.550770] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  411.560088]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  411.562645] ksoftirqd/0 cpuset=
[  411.564793]  ? lock_downgrade+0x900/0x900
[  411.568390] /
[  411.573578]  ? trace_hardirqs_off+0xb8/0x300
[  411.577872]  mems_allowed=0
[  411.588178]  ? trace_hardirqs_off+0xb8/0x300
[  411.613807]  __alloc_pages_slowpath+0x2667/0x2d80
[  411.618687]  ? warn_alloc+0x120/0x120
[  411.622492]  ? warn_alloc+0x120/0x120
[  411.626293]  ? print_usage_bug+0xc0/0xc0
[  411.630355]  ? warn_alloc+0x120/0x120
[  411.634157]  ? print_usage_bug+0xc0/0xc0
[  411.638225]  ? __lock_acquire+0x7ec/0x4ec0
[  411.642459]  ? __lock_acquire+0x7ec/0x4ec0
[  411.647227]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  411.652764]  ? should_fail+0x22d/0xd01
[  411.656655]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  411.661759]  ? __lock_acquire+0x7ec/0x4ec0
[  411.665998]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  411.671100]  ? __lock_acquire+0x7ec/0x4ec0
[  411.675343]  ? should_fail+0x22d/0xd01
[  411.679243]  ? mark_held_locks+0x130/0x130
[  411.683483]  ? mark_held_locks+0x130/0x130
[  411.687718]  ? graph_lock+0x170/0x170
[  411.691519]  ? graph_lock+0x170/0x170
[  411.695322]  ? graph_lock+0x170/0x170
[  411.699130]  ? print_usage_bug+0xc0/0xc0
[  411.703197]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.708737]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.714279]  ? check_preemption_disabled+0x48/0x200
[  411.719293]  ? check_preemption_disabled+0x48/0x200
[  411.724320]  ? __lock_is_held+0xb5/0x140
[  411.728390]  __alloc_pages_nodemask+0xa80/0xde0
[  411.733060]  ? graph_lock+0x170/0x170
[  411.736862]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  411.741873]  ? graph_lock+0x170/0x170
[  411.745692]  ? find_held_lock+0x36/0x1c0
[  411.749762]  ? ____cache_alloc_node+0x1c7/0x1e0
[  411.754434]  ? lock_downgrade+0x900/0x900
[  411.758590]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.764144]  cache_grow_begin+0x91/0x8c0
[  411.768210]  ? do_raw_spin_unlock+0xa7/0x2f0
[  411.772627]  fallback_alloc+0x203/0x2e0
[  411.776610]  ____cache_alloc_node+0x1c7/0x1e0
[  411.781122]  kmem_cache_alloc_node+0xe3/0x730
[  411.785621]  ? ipv6_get_ifaddr+0x42e/0x620
[  411.789865]  __alloc_skb+0x119/0x770
[  411.793600]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  411.798886]  ? skb_scrub_packet+0x490/0x490
[  411.803212]  ? lock_downgrade+0x900/0x900
[  411.807372]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.812915]  ? refcount_sub_and_test_checked+0x203/0x310
[  411.818368]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  411.823818]  ? addrconf_rs_timer+0x6f0/0x6f0
[  411.828242]  ndisc_alloc_skb+0x144/0x340
[  411.832310]  ndisc_send_rs+0x331/0x6e0
[  411.836201]  addrconf_rs_timer+0x3c0/0x6f0
[  411.840442]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  411.844700]  call_timer_fn+0x272/0x920
[  411.848586]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  411.852821]  ? process_timeout+0x40/0x40
[  411.856879]  ? find_held_lock+0x36/0x1c0
[  411.860946]  ? mark_held_locks+0xc7/0x130
[  411.865100]  ? _raw_spin_unlock_irq+0x27/0x80
[  411.869603]  ? _raw_spin_unlock_irq+0x27/0x80
[  411.874097]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  411.878337]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  411.882925]  ? trace_hardirqs_on+0xbd/0x310
[  411.887251]  ? kasan_check_read+0x11/0x20
[  411.891404]  ? __run_timers+0x7da/0xc70
[  411.895378]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  411.900831]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  411.905072]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  411.909313]  __run_timers+0x7e5/0xc70
[  411.913135]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  411.918501]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  411.923515]  ? graph_lock+0x170/0x170
[  411.927322]  ? print_usage_bug+0xc0/0xc0
[  411.931384]  ? lock_release+0x970/0x970
[  411.935380]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  411.940580]  ? find_held_lock+0x36/0x1c0
[  411.944648]  ? graph_lock+0x170/0x170
[  411.948459]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.953999]  ? check_preemption_disabled+0x48/0x200
[  411.959025]  ? __lock_is_held+0xb5/0x140
[  411.963088]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.968640]  ? check_preemption_disabled+0x48/0x200
[  411.973670]  run_timer_softirq+0x52/0xb0
[  411.977739]  ? rcu_read_lock_sched_held+0x108/0x120
[  411.982762]  __do_softirq+0x30b/0xad8
[  411.986574]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  411.991687]  ? pvclock_read_flags+0x160/0x160
[  411.996186]  ? lapic_next_event+0x5a/0x90
[  412.000356]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.005896]  ? check_preemption_disabled+0x48/0x200
[  412.010911]  ? check_preemption_disabled+0x48/0x200
[  412.015931]  ? kvm_clock_read+0x18/0x30
[  412.019903]  ? kvm_sched_clock_read+0x9/0x20
[  412.024316]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.029854]  ? check_preemption_disabled+0x48/0x200
[  412.034883]  irq_exit+0x17f/0x1c0
[  412.038343]  smp_apic_timer_interrupt+0x1cb/0x760
[  412.043183]  ? smp_reschedule_interrupt+0x109/0x650
[  412.048204]  ? smp_call_function_single_interrupt+0x650/0x650
[  412.054086]  ? interrupt_entry+0xb5/0xf0
[  412.058157]  ? trace_hardirqs_off_caller+0xbb/0x300
[  412.063175]  ? trace_hardirqs_off_caller+0xbb/0x300
[  412.068205]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  412.073055]  ? trace_hardirqs_off+0x300/0x300
[  412.077546]  ? trace_hardirqs_off+0x300/0x300
[  412.082046]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.087589]  ? check_preemption_disabled+0x48/0x200
[  412.092606]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.098158]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  412.103015]  apic_timer_interrupt+0xf/0x20
[  412.107245]  </IRQ>
[  412.109489] RIP: 0010:console_unlock+0x1017/0x11a0
[  412.114422] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  412.133323] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  412.141034] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  412.148302] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  412.155569] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  412.162838] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  412.170108] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  412.177401]  ? netconsole_netdev_event+0x280/0x280
[  412.182344]  ? console_unlock+0x100e/0x11a0
[  412.186692]  ? devkmsg_read+0xbb0/0xbb0
[  412.190668]  ? vprintk_emit+0x7f7/0x930
[  412.194651]  ? lock_release+0x970/0x970
[  412.198635]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  412.204089]  ? vprintk_default+0x28/0x30
[  412.208159]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  412.213616]  ? kasan_check_write+0x14/0x20
[  412.217852]  ? do_raw_spin_lock+0xc1/0x200
[  412.222094]  vprintk_emit+0x33d/0x930
[  412.225911]  ? wake_up_klogd+0x180/0x180
[  412.229985]  ? find_held_lock+0x36/0x1c0
[  412.234052]  ? mark_held_locks+0xc7/0x130
[  412.238206]  vprintk_default+0x28/0x30
[  412.242098]  vprintk_func+0x7e/0x181
[  412.245824]  printk+0xa7/0xcf
[  412.248934]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  412.253702]  ? kasan_check_write+0x14/0x20
[  412.257937]  ? do_raw_spin_lock+0xc1/0x200
[  412.262185]  show_free_areas.cold.119+0x1f75/0x215d
[  412.267226]  ? si_meminfo_node+0x260/0x260
[  412.271469]  ? mark_held_locks+0x130/0x130
[  412.275713]  ? rcu_read_lock_sched_held+0x108/0x120
[  412.280749]  ? rcu_note_context_switch+0x14b6/0x26b0
[  412.285853]  ? __lock_acquire+0x7ec/0x4ec0
[  412.290088]  ? __lock_acquire+0x7ec/0x4ec0
[  412.294349]  ? pick_next_task_fair+0x98e/0x17c0
[  412.299020]  ? mark_held_locks+0x130/0x130
[  412.303266]  ? run_rebalance_domains+0x500/0x500
[  412.308020]  ? graph_lock+0x170/0x170
[  412.311819]  ? __lock_acquire+0x7ec/0x4ec0
[  412.316051]  ? print_usage_bug+0xc0/0xc0
[  412.320125]  ? find_held_lock+0x36/0x1c0
[  412.324192]  ? find_held_lock+0x36/0x1c0
[  412.328263]  ? mark_held_locks+0xc7/0x130
[  412.332415]  ? _raw_spin_unlock_irq+0x27/0x80
[  412.336912]  ? _raw_spin_unlock_irq+0x27/0x80
[  412.341417]  ? lockdep_hardirqs_on+0x421/0x5c0
[  412.346009]  ? trace_hardirqs_on+0xbd/0x310
[  412.350331]  ? kasan_check_read+0x11/0x20
[  412.354484]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  412.359933]  ? lock_repin_lock+0x430/0x430
[  412.364180]  ? _raw_spin_unlock_irq+0x60/0x80
[  412.368676]  ? __schedule+0x150b/0x1ed0
[  412.372661]  ? netconsole_netdev_event+0x280/0x280
[  412.377599]  ? __sched_text_start+0x8/0x8
[  412.381747]  ? vprintk_emit+0x33d/0x930
[  412.385722]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  412.391177]  ? kasan_check_write+0x14/0x20
[  412.395410]  ? do_raw_spin_lock+0xc1/0x200
[  412.399655]  ? netconsole_netdev_event+0x280/0x280
[  412.404588]  ? console_unlock+0x98e/0x11a0
[  412.408836]  ? devkmsg_read+0xbb0/0xbb0
[  412.412815]  ? preempt_schedule+0x4d/0x60
[  412.416964]  ? preempt_count_add+0x7d/0x160
[  412.421285]  ? wake_up_klogd+0x11a/0x180
[  412.425348]  ? preempt_schedule_common+0x1f/0xd0
[  412.430103]  ? console_device+0xc0/0xc0
[  412.434093]  ? ___preempt_schedule+0x16/0x18
[  412.438518]  ? vprintk_emit+0x268/0x930
[  412.442501]  ? wake_up_klogd+0x180/0x180
[  412.446562]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  412.451321]  ? trace_hardirqs_off_caller+0x300/0x300
[  412.456423]  ? retint_kernel+0x1b/0x2d
[  412.460313]  ? trace_hardirqs_on+0x310/0x310
[  412.464731]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  412.469497]  ? retint_kernel+0x2d/0x2d
[  412.473393]  ? arch_local_irq_restore+0x45/0x52
[  412.478067]  ? secondary_startup_64+0x1d/0xb0
[  412.482583]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  412.487349]  ? show_mem+0x1e/0x17b
[  412.490897]  show_mem+0x34/0x17b
[  412.494268]  dump_header+0x2f1/0xf72
[  412.497996]  ? pagefault_out_of_memory+0x197/0x197
[  412.502932]  ? mark_held_locks+0x130/0x130
[  412.507170]  ? __lock_acquire+0x7ec/0x4ec0
[  412.511408]  ? print_usage_bug+0xc0/0xc0
[  412.515481]  ? graph_lock+0x170/0x170
[  412.519283]  ? graph_lock+0x170/0x170
[  412.523081]  ? print_usage_bug+0xc0/0xc0
[  412.527146]  ? print_usage_bug+0xc0/0xc0
[  412.531217]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.536757]  ? find_held_lock+0x36/0x1c0
[  412.540824]  ? mark_held_locks+0xc7/0x130
[  412.545069]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  412.550176]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  412.555280]  ? lockdep_hardirqs_on+0x421/0x5c0
[  412.559865]  ? trace_hardirqs_on+0xbd/0x310
[  412.564186]  ? kasan_check_read+0x11/0x20
[  412.568340]  ? ___ratelimit+0x36f/0x655
[  412.572317]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  412.577770]  ? trace_hardirqs_on+0x310/0x310
[  412.582185]  ? lock_downgrade+0x900/0x900
[  412.586514]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  412.591621]  ? ___ratelimit+0xaa/0x655
[  412.595516]  ? idr_get_free+0xec0/0xec0
[  412.599499]  ? kasan_check_write+0x14/0x20
[  412.603733]  ? do_raw_spin_lock+0xc1/0x200
[  412.607977]  oom_kill_process.cold.27+0x10/0x903
[  412.612734]  ? graph_lock+0x170/0x170
[  412.616535]  ? _raw_spin_unlock+0x2c/0x50
[  412.620687]  ? oom_badness+0xe6/0xaa0
[  412.624497]  ? oom_evaluate_task+0x540/0x540
[  412.628908]  ? find_held_lock+0x36/0x1c0
[  412.632979]  ? out_of_memory+0x974/0x14c0
[  412.637138]  ? lock_downgrade+0x900/0x900
[  412.641290]  ? check_preemption_disabled+0x48/0x200
[  412.646314]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  412.652123]  ? kasan_check_read+0x11/0x20
[  412.656280]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  412.661559]  ? rcu_bh_qs+0xc0/0xc0
[  412.665105]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  412.670143]  ? oom_evaluate_task+0x302/0x540
[  412.674557]  out_of_memory+0xa86/0x14c0
[  412.678543]  ? oom_killer_disable+0x3a0/0x3a0
[  412.683046]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  412.687982]  ? __mutex_add_waiter+0x2a0/0x2a0
[  412.692492]  __alloc_pages_slowpath+0x2318/0x2d80
[  412.697367]  ? warn_alloc+0x120/0x120
[  412.701184]  ? print_usage_bug+0xc0/0xc0
[  412.705251]  ? warn_alloc+0x120/0x120
[  412.709056]  ? print_usage_bug+0xc0/0xc0
[  412.713131]  ? print_usage_bug+0xc0/0xc0
[  412.717199]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.722739]  ? should_fail+0x22d/0xd01
[  412.726631]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  412.731731]  ? __lock_acquire+0x7ec/0x4ec0
[  412.735993]  ? __lock_is_held+0xb5/0x140
[  412.740062]  ? graph_lock+0x170/0x170
[  412.743868]  ? ___might_sleep+0x1ed/0x300
[  412.748027]  ? lock_release+0x970/0x970
[  412.752004]  ? arch_local_save_flags+0x40/0x40
[  412.756601]  ? __might_sleep+0x95/0x190
[  412.760585]  __alloc_pages_nodemask+0xa80/0xde0
[  412.765260]  ? graph_lock+0x170/0x170
[  412.769066]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  412.774081]  ? graph_lock+0x170/0x170
[  412.777905]  ? mark_held_locks+0xc7/0x130
[  412.782049]  ? find_held_lock+0x36/0x1c0
[  412.786129]  ? cache_grow_begin+0x5a4/0x8c0
[  412.790451]  ? lockdep_hardirqs_on+0x421/0x5c0
[  412.795033]  ? trace_hardirqs_on+0xbd/0x310
[  412.799358]  ? fallback_alloc+0x203/0x2e0
[  412.803507]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  412.808969]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  412.814511]  cache_grow_begin+0x91/0x8c0
[  412.818577]  ? do_raw_spin_unlock+0xa7/0x2f0
[  412.822992]  fallback_alloc+0x203/0x2e0
[  412.826975]  ____cache_alloc_node+0x1c7/0x1e0
[  412.831479]  kmem_cache_alloc_node_trace+0xe7/0x740
[  412.836511]  __kmalloc_node_track_caller+0x33/0x70
[  412.841444]  __kmalloc_reserve.isra.39+0x41/0xe0
[  412.846208]  __alloc_skb+0x155/0x770
[  412.849930]  ? skb_scrub_packet+0x490/0x490
[  412.854257]  ? if_nlmsg_size+0x5d1/0xbb0
[  412.858322]  ? nla_put_ifalias+0x170/0x170
[  412.862573]  ? softnet_seq_show+0x470/0x470
[  412.866898]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  412.871916]  ? netif_tx_stop_all_queues+0xd9/0x110
[  412.876871]  rtmsg_ifinfo_build_skb+0x74/0x190
[  412.881459]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  412.886308]  rtmsg_ifinfo+0x8c/0xa0
[  412.889937]  dev_close_many+0x3be/0x860
[  412.893918]  ? unlist_netdevice+0x670/0x670
[  412.898245]  ? find_held_lock+0x36/0x1c0
[  412.902311]  ? __queue_work+0x6be/0x1440
[  412.906371]  ? lock_downgrade+0x900/0x900
[  412.910527]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.916068]  ? rtnl_is_locked+0xb5/0xf0
[  412.920040]  ? rtnl_trylock+0x20/0x20
[  412.923839]  ? do_raw_spin_unlock+0xa7/0x2f0
[  412.928249]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  412.932838]  rollback_registered_many+0x56e/0x1240
[  412.937781]  ? generic_xdp_install+0x4c0/0x4c0
[  412.942370]  ? max_active_store+0x170/0x170
[  412.946700]  ? graph_lock+0x170/0x170
[  412.950505]  ? print_usage_bug+0xc0/0xc0
[  412.954564]  ? print_usage_bug+0xc0/0xc0
[  412.958625]  ? __debug_object_init+0x57d/0x1290
[  412.963297]  ? graph_lock+0x170/0x170
[  412.967096]  ? print_usage_bug+0xc0/0xc0
[  412.971173]  ? find_held_lock+0x36/0x1c0
[  412.975249]  ? mark_held_locks+0xc7/0x130
[  412.979406]  rollback_registered+0x1e9/0x420
[  412.983817]  ? lockdep_hardirqs_on+0x351/0x5c0
[  412.988400]  ? rollback_registered_many+0x1240/0x1240
[  412.993592]  ? trace_hardirqs_on+0xbd/0x310
[  412.997916]  ? linkwatch_schedule_work+0x150/0x170
[  413.002847]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  413.008300]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  413.013841]  ? rtnl_is_locked+0xb5/0xf0
[  413.017816]  ? rtnl_trylock+0x20/0x20
[  413.021621]  ? queue_delayed_work_on+0x130/0x1f0
[  413.026400]  unregister_netdevice_queue+0x321/0x5e0
[  413.031421]  ? rollback_registered+0x420/0x420
[  413.036008]  ? linkwatch_schedule_work+0x170/0x170
[  413.040946]  ? tun_show_owner+0x170/0x170
[  413.045106]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.050662]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  413.056039]  ? __tun_detach+0x6ba/0x15c0
[  413.060137]  __tun_detach+0x11b8/0x15c0
[  413.064128]  ? __call_rcu.constprop.69+0x429/0xbc0
[  413.069071]  ? tun_attach+0x1770/0x1770
[  413.073051]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  413.078592]  ? check_preemption_disabled+0x48/0x200
[  413.083621]  ? graph_lock+0x170/0x170
[  413.087424]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.092959]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  413.098500]  ? locks_remove_file+0x3c6/0x5c0
[  413.102911]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.108449]  ? ima_file_free+0x132/0x650
[  413.112517]  ? __lock_is_held+0xb5/0x140
[  413.116585]  ? __tun_detach+0x15c0/0x15c0
[  413.120735]  ? __tun_detach+0x15c0/0x15c0
[  413.124878]  tun_chr_close+0xe3/0x180
[  413.128686]  __fput+0x385/0xa30
[  413.131969]  ? get_max_files+0x20/0x20
[  413.135862]  ? ___might_sleep+0x1ed/0x300
[  413.140011]  ? arch_local_save_flags+0x40/0x40
[  413.144600]  ____fput+0x15/0x20
[  413.147882]  task_work_run+0x1e8/0x2a0
[  413.151778]  ? task_work_cancel+0x240/0x240
[  413.156103]  ? switch_task_namespaces+0xb8/0xd0
[  413.160790]  do_exit+0x1ad7/0x2610
[  413.164343]  ? mm_update_next_owner+0x990/0x990
[  413.169011]  ? print_usage_bug+0xc0/0xc0
[  413.173084]  ? __lock_acquire+0x7ec/0x4ec0
[  413.177325]  ? find_held_lock+0x36/0x1c0
[  413.181399]  ? __lock_acquire+0x7ec/0x4ec0
[  413.185635]  ? mark_held_locks+0x130/0x130
[  413.189872]  ? lock_acquire+0x1ed/0x520
[  413.193871]  ? mark_held_locks+0x130/0x130
[  413.198109]  ? arch_local_save_flags+0x40/0x40
[  413.202703]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.208264]  ? __mutex_lock+0x872/0x1710
[  413.212323]  ? __switch_to_asm+0x40/0x70
[  413.216384]  ? __switch_to_asm+0x34/0x70
[  413.220446]  ? pipe_wait+0x266/0x2c0
[  413.224162]  ? __switch_to_asm+0x34/0x70
[  413.228232]  ? mutex_trylock+0x2b0/0x2b0
[  413.232303]  ? graph_lock+0x170/0x170
[  413.236105]  ? find_held_lock+0x36/0x1c0
[  413.240181]  ? memset+0x31/0x40
[  413.243471]  ? find_held_lock+0x36/0x1c0
[  413.247544]  ? get_signal+0x95b/0x1980
[  413.251437]  ? _raw_spin_unlock_irq+0x27/0x80
[  413.255932]  ? _raw_spin_unlock_irq+0x27/0x80
[  413.260438]  do_group_exit+0x177/0x440
[  413.264327]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  413.269783]  ? __ia32_sys_exit+0x50/0x50
[  413.273859]  get_signal+0x8b0/0x1980
[  413.277586]  ? ptrace_notify+0x130/0x130
[  413.281650]  ? finish_wait+0x430/0x430
[  413.285546]  ? graph_lock+0x170/0x170
[  413.289358]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.294896]  ? pipe_read+0x702/0x940
[  413.298609]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.304157]  do_signal+0x9c/0x21e0
[  413.307704]  ? __vfs_read+0x11f/0x9b0
[  413.311511]  ? vfs_copy_file_range+0xb90/0xb90
[  413.316095]  ? setup_sigcontext+0x7d0/0x7d0
[  413.320443]  ? exit_to_usermode_loop+0x8c/0x380
[  413.325147]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.330695]  exit_to_usermode_loop+0x2e5/0x380
[  413.335282]  ? syscall_slow_exit_work+0x520/0x520
[  413.340134]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.345699]  do_syscall_64+0x6be/0x820
[  413.349594]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  413.354958]  ? syscall_return_slowpath+0x5e0/0x5e0
[  413.359887]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  413.364731]  ? trace_hardirqs_off+0x300/0x300
[  413.369235]  ? prepare_exit_to_usermode+0x291/0x3b0
[  413.374257]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  413.379119]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  413.384310] RIP: 0033:0x410bd0
[  413.387509] Code: Bad RIP value.
[  413.390867] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  413.398576] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  413.405840] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  413.413104] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  413.420377] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  413.427643] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  413.434937] warn_alloc_show_mem: 1 callbacks suppressed
[  413.434950] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  413.434952] Mem-Info:
[  413.434983] active_anon:39050 inactive_anon:372 isolated_anon:0
[  413.434983]  active_file:14 inactive_file:19 isolated_file:0
[  413.434983]  unevictable:0 dirty:0 writeback:0 unstable:0
[  413.434983]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  413.434983]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  413.434983]  free:13755 free_pcp:486 free_cma:0
[  413.440325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  413.440334] Call Trace:
[  413.447101] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  413.449514]  dump_stack+0x1c4/0x2b4
[  413.482378] Node 0 
[  413.491747]  ? dump_stack_print_info.cold.2+0x52/0x52
[  413.494318] 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
[  413.522275]  warn_alloc.cold.118+0xb7/0x1bd
[  413.525870] lowmem_reserve[]:
[  413.528125]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  413.533297]  0
[  413.558804]  ? lock_downgrade+0x900/0x900
[  413.563105]  2817
[  413.566222]  ? trace_hardirqs_off+0xb8/0x300
[  413.571022]  6321 6321
[  413.572831]  ? trace_hardirqs_off+0xb8/0x300
[  413.579010]  __alloc_pages_slowpath+0x2667/0x2d80
[  413.583382] Node 0 
[  413.585901]  ? warn_alloc+0x120/0x120
[  413.590281] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  413.595089]  ? warn_alloc+0x120/0x120
[  413.597298] lowmem_reserve[]:
[  413.601096]  ? print_usage_bug+0xc0/0xc0
[  413.628221]  0 0
[  413.632030]  ? warn_alloc+0x120/0x120
[  413.635110]  3503
[  413.639171]  ? print_usage_bug+0xc0/0xc0
[  413.641128]  3503
[  413.645307]  ? mark_held_locks+0x130/0x130
[  413.651402]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  413.653437] Node 0 
[  413.657661]  ? should_fail+0x22d/0xd01
[  413.663194] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  413.665401]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.669260] lowmem_reserve[]:
[  413.697804]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  413.703310]  0
[  413.706409]  ? __lock_acquire+0x7ec/0x4ec0
[  413.711482]  0
[  413.713278]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  413.717482]  0
[  413.719280]  ? __lock_acquire+0x7ec/0x4ec0
[  413.724359]  0
[  413.726153]  ? should_fail+0x22d/0xd01
[  413.732160]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  413.736018] Node 0 DMA: 
[  413.741550]  ? mark_held_locks+0x130/0x130
[  413.741554] 1*4kB (U) 
[  413.744226]  ? mark_held_locks+0x130/0x130
[  413.748438] 0*8kB 
[  413.750929]  ? graph_lock+0x170/0x170
[  413.755143] 0*16kB 
[  413.757288]  ? graph_lock+0x170/0x170
[  413.761068] 1*32kB 
[  413.763296]  ? print_usage_bug+0xc0/0xc0
[  413.767067] (U) 
[  413.769300]  ? do_raw_spin_unlock+0xa7/0x2f0
[  413.773332] 2*64kB 
[  413.775302]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.779676] (U) 
[  413.781914]  ? check_preemption_disabled+0x48/0x200
[  413.787418] 1*128kB 
[  413.789385]  ? check_preemption_disabled+0x48/0x200
[  413.794373] (U) 
[  413.796699]  ? __lock_is_held+0xb5/0x140
[  413.801689] 1*256kB 
[  413.803660]  __alloc_pages_nodemask+0xa80/0xde0
[  413.807696] (U) 
[  413.810008]  ? graph_lock+0x170/0x170
[  413.814650] 0*512kB 
[  413.816620]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  413.820395] 1*1024kB 
[  413.822711]  ? graph_lock+0x170/0x170
[  413.827703] (U) 
[  413.830120]  ? find_held_lock+0x36/0x1c0
[  413.833883] 1*2048kB (M) 
[  413.835867]  ? ____cache_alloc_node+0x1c7/0x1e0
[  413.839893] 3*4096kB 
[  413.842639]  ? lock_downgrade+0x900/0x900
[  413.847282] (M) 
[  413.849690]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.853812] = 15908kB
[  413.855783]  cache_grow_begin+0x91/0x8c0
[  413.861293] Node 0 
[  413.863704]  ? do_raw_spin_unlock+0xa7/0x2f0
[  413.867734] DMA32: 
[  413.869971]  fallback_alloc+0x203/0x2e0
[  413.874346] 2*4kB 
[  413.876577]  ____cache_alloc_node+0x1c7/0x1e0
[  413.880519] (M) 
[  413.882662]  kmem_cache_alloc_node+0xe3/0x730
[  413.887139] 1*8kB 
[  413.889111]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  413.893583] (U) 
[  413.895725]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  413.900799] 3*16kB 
[  413.902775]  __alloc_skb+0x119/0x770
[  413.907326] (M) 
[  413.909558]  ? calc_wheel_index+0x220/0x220
[  413.913240] 2*32kB 
[  413.915212]  ? skb_scrub_packet+0x490/0x490
[  413.919507] (UM) 
[  413.921743]  ? vprintk_default+0x28/0x30
[  413.926033] 3*64kB 
[  413.928086]  ? vprintk_func+0x85/0x181
[  413.932129] (UM) 
[  413.934357]  ? printk+0xa7/0xcf
[  413.938220] 3*128kB 
[  413.940278]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  413.943527] (M) 
[  413.945844]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  413.950574] 2*256kB 
[  413.952540]  new_skb+0x26/0x1c0
[  413.957098] (M) 
[  413.959421]  aoecmd_cfg+0x279/0x7f0
[  413.962677] 3*512kB 
[  413.964646]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  413.968249] (M) 
[  413.970572]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.974861] 4*1024kB (UM) 
[  413.976846]  ? check_preemption_disabled+0x48/0x200
[  413.982349] 1*2048kB 
[  413.985192]  ? check_preemption_disabled+0x48/0x200
[  413.990177] (M) 
[  413.992593]  ? __lock_is_held+0xb5/0x140
[  413.997573] 4*4096kB 
[  413.999552]  discover_timer+0x50/0x60
[  414.003578] (M) 
[  414.005983]  call_timer_fn+0x272/0x920
[  414.009758] = 25280kB
[  414.011729]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  414.015591] Node 0 
[  414.017993]  ? process_timeout+0x40/0x40
[  414.022808] Normal: 
[  414.025035]  ? find_held_lock+0x36/0x1c0
[  414.029070] 952*4kB 
[  414.031393]  ? __run_timers+0x7da/0xc70
[  414.035421] (ME) 
[  414.037739]  ? _raw_spin_unlock_irq+0x27/0x80
[  414.041689] 421*8kB 
[  414.043750]  ? _raw_spin_unlock_irq+0x27/0x80
[  414.048228] (ME) 182*16kB 
[  414.050559]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  414.055027] (UME) 
[  414.057863]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  414.062678] 57*32kB 
[  414.064823]  ? trace_hardirqs_on+0xbd/0x310
[  414.069373] (UME) 
[  414.071693]  ? kasan_check_read+0x11/0x20
[  414.075986] 14*64kB 
[  414.078140]  ? __run_timers+0x7da/0xc70
[  414.082259] (M) 
[  414.084576]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  414.088522] 0*128kB 
[  414.090501]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  414.095912] 0*256kB 
[  414.098227]  __run_timers+0x7e5/0xc70
[  414.103043] 0*512kB 
[  414.105355]  ? find_held_lock+0x36/0x1c0
[  414.109138] 1*1024kB 
[  414.111464]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  414.115488] (U) 
[  414.117893]  ? _raw_spin_unlock_irq+0x27/0x80
[  414.123231] 0*2048kB 
[  414.125206]  ? _raw_spin_unlock_irq+0x27/0x80
[  414.129677] 0*4096kB 
[  414.132079]  ? lockdep_hardirqs_on+0x421/0x5c0
[  414.136546] = 13832kB
[  414.138947]  ? trace_hardirqs_on+0xbd/0x310
[  414.143505] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  414.145900]  ? kasan_check_read+0x11/0x20
[  414.150191] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  414.150200] 412 total pagecache pages
[  414.159028]  ? finish_task_switch+0x1f5/0x900
[  414.163155] 0 pages in swap cache
[  414.171719]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  414.175495] Swap cache stats: add 0, delete 0, find 0/0
[  414.179978]  ? compat_start_thread+0x80/0x80
[  414.183404] Free swap  = 0kB
[  414.188860]  ? pvclock_read_flags+0x160/0x160
[  414.194181] Total swap = 0kB
[  414.198586]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.201576] 1965979 pages RAM
[  414.206068]  ? check_preemption_disabled+0x48/0x200
[  414.209051] 0 pages HighMem/MovableOnly
[  414.209060] 342744 pages reserved
[  414.214595]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  414.217667] 0 pages cma reserved
[  414.222675]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  414.226705] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  414.230070]  ? rcu_pm_notify+0xc0/0xc0
[  414.235691] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  414.238947]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.244201] syz-executor6 cpuset=
[  414.250687]  ? check_preemption_disabled+0x48/0x200
[  414.254545] syz6
[  414.265027]  run_timer_softirq+0x52/0xb0
[  414.270540]  mems_allowed=0
[  414.273980]  ? rcu_read_lock_sched_held+0x108/0x120
[  414.292893]  __do_softirq+0x30b/0xad8
[  414.296706]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  414.301811]  ? trace_hardirqs_on+0x310/0x310
[  414.306227]  ? schedule+0x108/0x460
[  414.309862]  ? trace_hardirqs_off+0xb8/0x300
[  414.314278]  ? smpboot_thread_fn+0x68b/0xa00
[  414.318684]  ? trace_hardirqs_on+0x310/0x310
[  414.323097]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.328644]  ? check_preemption_disabled+0x48/0x200
[  414.333667]  ? takeover_tasklets+0xa90/0xa90
[  414.338080]  run_ksoftirqd+0x94/0x100
[  414.341887]  smpboot_thread_fn+0x68b/0xa00
[  414.346131]  ? sort_range+0x30/0x30
[  414.349760]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  414.354865]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.360406]  ? __kthread_parkme+0xfb/0x1a0
[  414.364644]  kthread+0x35a/0x420
[  414.368013]  ? sort_range+0x30/0x30
[  414.371635]  ? kthread_bind+0x40/0x40
[  414.375441]  ret_from_fork+0x3a/0x50
[  414.379176] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  414.379267] aoe: skb alloc failure
[  414.386365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  414.386371] Call Trace:
[  414.386377]  <IRQ>
[  414.386394]  dump_stack+0x1c4/0x2b4
[  414.386415]  ? dump_stack_print_info.cold.2+0x52/0x52
[  414.389967] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  414.399291]  warn_alloc.cold.118+0xb7/0x1bd
[  414.401842] ksoftirqd/0 cpuset=
[  414.403986]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  414.407588] /
[  414.412768]  ? lock_downgrade+0x900/0x900
[  414.423056]  mems_allowed=0
[  414.427368]  ? trace_hardirqs_off+0xb8/0x300
[  414.448587]  ? trace_hardirqs_off+0xb8/0x300
[  414.453010]  __alloc_pages_slowpath+0x2667/0x2d80
[  414.457882]  ? warn_alloc+0x120/0x120
[  414.461693]  ? trace_hardirqs_on+0x310/0x310
[  414.466103]  ? warn_alloc+0x120/0x120
[  414.469916]  ? print_usage_bug+0xc0/0xc0
[  414.473976]  ? warn_alloc+0x120/0x120
[  414.477779]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  414.482794]  ? print_usage_bug+0xc0/0xc0
[  414.486860]  ? __lock_acquire+0x7ec/0x4ec0
[  414.491099]  ? __lock_acquire+0x7ec/0x4ec0
[  414.495344]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.500886]  ? should_fail+0x22d/0xd01
[  414.504777]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  414.509877]  ? __lock_acquire+0x7ec/0x4ec0
[  414.514122]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  414.519227]  ? __lock_acquire+0x7ec/0x4ec0
[  414.523457]  ? should_fail+0x22d/0xd01
[  414.527344]  ? print_usage_bug+0xc0/0xc0
[  414.531416]  ? mark_held_locks+0x130/0x130
[  414.535655]  ? mark_held_locks+0x130/0x130
[  414.539902]  ? graph_lock+0x170/0x170
[  414.543706]  ? print_usage_bug+0xc0/0xc0
[  414.547766]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  414.552527]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.558070]  ? check_preemption_disabled+0x48/0x200
[  414.563086]  ? check_preemption_disabled+0x48/0x200
[  414.568130]  ? __lock_is_held+0xb5/0x140
[  414.572203]  __alloc_pages_nodemask+0xa80/0xde0
[  414.576871]  ? graph_lock+0x170/0x170
[  414.580674]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  414.585700]  ? graph_lock+0x170/0x170
[  414.589509]  ? find_held_lock+0x36/0x1c0
[  414.593583]  ? ____cache_alloc_node+0x1c7/0x1e0
[  414.598252]  ? lock_downgrade+0x900/0x900
[  414.602414]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.608309]  cache_grow_begin+0x91/0x8c0
[  414.612372]  ? do_raw_spin_unlock+0xa7/0x2f0
[  414.616787]  fallback_alloc+0x203/0x2e0
[  414.620769]  ____cache_alloc_node+0x1c7/0x1e0
[  414.625274]  kmem_cache_alloc_node+0xe3/0x730
[  414.629774]  ? ipv6_get_ifaddr+0x42e/0x620
[  414.634024]  __alloc_skb+0x119/0x770
[  414.637740]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  414.643020]  ? skb_scrub_packet+0x490/0x490
[  414.647344]  ? lock_downgrade+0x900/0x900
[  414.651505]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.657047]  ? refcount_sub_and_test_checked+0x203/0x310
[  414.662503]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  414.667958]  ? addrconf_rs_timer+0x6f0/0x6f0
[  414.672386]  ndisc_alloc_skb+0x144/0x340
[  414.676454]  ndisc_send_rs+0x331/0x6e0
[  414.680352]  addrconf_rs_timer+0x3c0/0x6f0
[  414.684593]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  414.688842]  call_timer_fn+0x272/0x920
[  414.692728]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  414.696963]  ? process_timeout+0x40/0x40
[  414.701021]  ? find_held_lock+0x36/0x1c0
[  414.705087]  ? mark_held_locks+0xc7/0x130
[  414.709247]  ? _raw_spin_unlock_irq+0x27/0x80
[  414.713743]  ? _raw_spin_unlock_irq+0x27/0x80
[  414.718236]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  414.722475]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  414.727061]  ? trace_hardirqs_on+0xbd/0x310
[  414.731387]  ? kasan_check_read+0x11/0x20
[  414.735534]  ? __run_timers+0x7da/0xc70
[  414.739506]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  414.744962]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  414.749204]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  414.753442]  __run_timers+0x7e5/0xc70
[  414.757257]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  414.762627]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  414.767646]  ? graph_lock+0x170/0x170
[  414.771454]  ? print_usage_bug+0xc0/0xc0
[  414.775513]  ? lock_release+0x970/0x970
[  414.779486]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  414.784687]  ? find_held_lock+0x36/0x1c0
[  414.788751]  ? graph_lock+0x170/0x170
[  414.792554]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.798099]  ? check_preemption_disabled+0x48/0x200
[  414.803140]  ? __lock_is_held+0xb5/0x140
[  414.807200]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.812740]  ? check_preemption_disabled+0x48/0x200
[  414.817785]  run_timer_softirq+0x52/0xb0
[  414.821844]  ? rcu_read_lock_sched_held+0x108/0x120
[  414.826862]  __do_softirq+0x30b/0xad8
[  414.830673]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  414.835788]  ? pvclock_read_flags+0x160/0x160
[  414.840298]  ? lapic_next_event+0x5a/0x90
[  414.844447]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.849987]  ? check_preemption_disabled+0x48/0x200
[  414.855002]  ? check_preemption_disabled+0x48/0x200
[  414.860031]  ? kvm_clock_read+0x18/0x30
[  414.864008]  ? kvm_sched_clock_read+0x9/0x20
[  414.868423]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.873965]  ? check_preemption_disabled+0x48/0x200
[  414.878995]  irq_exit+0x17f/0x1c0
[  414.882452]  smp_apic_timer_interrupt+0x1cb/0x760
[  414.887296]  ? smp_reschedule_interrupt+0x109/0x650
[  414.892314]  ? smp_call_function_single_interrupt+0x650/0x650
[  414.898202]  ? interrupt_entry+0xb5/0xf0
[  414.902265]  ? trace_hardirqs_off_caller+0xbb/0x300
[  414.907277]  ? trace_hardirqs_off_caller+0xbb/0x300
[  414.912297]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  414.917149]  ? trace_hardirqs_off+0x300/0x300
[  414.921642]  ? trace_hardirqs_off+0x300/0x300
[  414.926144]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.931690]  ? check_preemption_disabled+0x48/0x200
[  414.936711]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.942260]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  414.947127]  apic_timer_interrupt+0xf/0x20
[  414.951359]  </IRQ>
[  414.953600] RIP: 0010:console_unlock+0x1017/0x11a0
[  414.958533] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  414.977433] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  414.985148] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  414.992412] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  414.999688] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  415.006961] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  415.014232] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  415.021525]  ? netconsole_netdev_event+0x280/0x280
[  415.026468]  ? console_unlock+0x100e/0x11a0
[  415.030809]  ? devkmsg_read+0xbb0/0xbb0
[  415.034780]  ? vprintk_emit+0x7f7/0x930
[  415.038759]  ? lock_release+0x970/0x970
[  415.042739]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  415.048196]  ? vprintk_default+0x28/0x30
[  415.052262]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  415.057717]  ? kasan_check_write+0x14/0x20
[  415.061955]  ? do_raw_spin_lock+0xc1/0x200
[  415.066202]  vprintk_emit+0x33d/0x930
[  415.070008]  ? wake_up_klogd+0x180/0x180
[  415.074088]  ? find_held_lock+0x36/0x1c0
[  415.078164]  ? mark_held_locks+0xc7/0x130
[  415.082319]  vprintk_default+0x28/0x30
[  415.086210]  vprintk_func+0x7e/0x181
[  415.089929]  printk+0xa7/0xcf
[  415.093036]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  415.097803]  ? kasan_check_write+0x14/0x20
[  415.102037]  ? do_raw_spin_lock+0xc1/0x200
[  415.106280]  show_free_areas.cold.119+0x1f75/0x215d
[  415.111315]  ? si_meminfo_node+0x260/0x260
[  415.115551]  ? mark_held_locks+0x130/0x130
[  415.119795]  ? rcu_read_lock_sched_held+0x108/0x120
[  415.124815]  ? rcu_note_context_switch+0x14b6/0x26b0
[  415.129923]  ? __lock_acquire+0x7ec/0x4ec0
[  415.134160]  ? __lock_acquire+0x7ec/0x4ec0
[  415.138410]  ? pick_next_task_fair+0x98e/0x17c0
[  415.143081]  ? mark_held_locks+0x130/0x130
[  415.147339]  ? run_rebalance_domains+0x500/0x500
[  415.152094]  ? graph_lock+0x170/0x170
[  415.155901]  ? __lock_acquire+0x7ec/0x4ec0
[  415.160141]  ? print_usage_bug+0xc0/0xc0
[  415.164208]  ? find_held_lock+0x36/0x1c0
[  415.168280]  ? find_held_lock+0x36/0x1c0
[  415.172351]  ? mark_held_locks+0xc7/0x130
[  415.176501]  ? _raw_spin_unlock_irq+0x27/0x80
[  415.180993]  ? _raw_spin_unlock_irq+0x27/0x80
[  415.185491]  ? lockdep_hardirqs_on+0x421/0x5c0
[  415.190073]  ? trace_hardirqs_on+0xbd/0x310
[  415.194400]  ? kasan_check_read+0x11/0x20
[  415.198554]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  415.204005]  ? lock_repin_lock+0x430/0x430
[  415.208251]  ? _raw_spin_unlock_irq+0x60/0x80
[  415.212745]  ? __schedule+0x150b/0x1ed0
[  415.216723]  ? netconsole_netdev_event+0x280/0x280
[  415.221662]  ? __sched_text_start+0x8/0x8
[  415.225812]  ? vprintk_emit+0x33d/0x930
[  415.229787]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  415.235241]  ? kasan_check_write+0x14/0x20
[  415.239479]  ? do_raw_spin_lock+0xc1/0x200
[  415.243727]  ? netconsole_netdev_event+0x280/0x280
[  415.248660]  ? console_unlock+0x98e/0x11a0
[  415.252912]  ? devkmsg_read+0xbb0/0xbb0
[  415.256893]  ? preempt_schedule+0x4d/0x60
[  415.261043]  ? preempt_count_add+0x7d/0x160
[  415.265367]  ? wake_up_klogd+0x11a/0x180
[  415.269427]  ? preempt_schedule_common+0x1f/0xd0
[  415.274187]  ? console_device+0xc0/0xc0
[  415.278168]  ? ___preempt_schedule+0x16/0x18
[  415.282589]  ? vprintk_emit+0x268/0x930
[  415.286571]  ? wake_up_klogd+0x180/0x180
[  415.290630]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  415.295397]  ? trace_hardirqs_off_caller+0x300/0x300
[  415.300502]  ? retint_kernel+0x1b/0x2d
[  415.304391]  ? trace_hardirqs_on+0x310/0x310
[  415.308809]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  415.313574]  ? retint_kernel+0x2d/0x2d
[  415.317475]  ? arch_local_irq_restore+0x45/0x52
[  415.322150]  ? secondary_startup_64+0x1d/0xb0
[  415.326648]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  415.331412]  ? show_mem+0x1e/0x17b
[  415.334959]  show_mem+0x34/0x17b
[  415.338334]  dump_header+0x2f1/0xf72
[  415.342062]  ? pagefault_out_of_memory+0x197/0x197
[  415.346995]  ? mark_held_locks+0x130/0x130
[  415.351234]  ? __lock_acquire+0x7ec/0x4ec0
[  415.355471]  ? print_usage_bug+0xc0/0xc0
[  415.359540]  ? graph_lock+0x170/0x170
[  415.363339]  ? graph_lock+0x170/0x170
[  415.367148]  ? print_usage_bug+0xc0/0xc0
[  415.371210]  ? print_usage_bug+0xc0/0xc0
[  415.375285]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.380825]  ? find_held_lock+0x36/0x1c0
[  415.384894]  ? mark_held_locks+0xc7/0x130
[  415.389049]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  415.394154]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  415.399257]  ? lockdep_hardirqs_on+0x421/0x5c0
[  415.403846]  ? trace_hardirqs_on+0xbd/0x310
[  415.408171]  ? kasan_check_read+0x11/0x20
[  415.412322]  ? ___ratelimit+0x36f/0x655
[  415.416295]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  415.421744]  ? trace_hardirqs_on+0x310/0x310
[  415.426155]  ? lock_downgrade+0x900/0x900
[  415.430316]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  415.435425]  ? ___ratelimit+0xaa/0x655
[  415.439320]  ? idr_get_free+0xec0/0xec0
[  415.443305]  ? kasan_check_write+0x14/0x20
[  415.447544]  ? do_raw_spin_lock+0xc1/0x200
[  415.451792]  oom_kill_process.cold.27+0x10/0x903
[  415.456551]  ? graph_lock+0x170/0x170
[  415.460354]  ? _raw_spin_unlock+0x2c/0x50
[  415.464499]  ? oom_badness+0xe6/0xaa0
[  415.468304]  ? oom_evaluate_task+0x540/0x540
[  415.472721]  ? find_held_lock+0x36/0x1c0
[  415.476789]  ? out_of_memory+0x974/0x14c0
[  415.480936]  ? lock_downgrade+0x900/0x900
[  415.485086]  ? check_preemption_disabled+0x48/0x200
[  415.490132]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  415.495935]  ? kasan_check_read+0x11/0x20
[  415.500086]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  415.505372]  ? rcu_bh_qs+0xc0/0xc0
[  415.508921]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  415.514158]  ? oom_evaluate_task+0x302/0x540
[  415.518573]  out_of_memory+0xa86/0x14c0
[  415.522556]  ? oom_killer_disable+0x3a0/0x3a0
[  415.527053]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  415.531992]  ? __mutex_add_waiter+0x2a0/0x2a0
[  415.536500]  __alloc_pages_slowpath+0x2318/0x2d80
[  415.541375]  ? warn_alloc+0x120/0x120
[  415.545191]  ? print_usage_bug+0xc0/0xc0
[  415.549254]  ? warn_alloc+0x120/0x120
[  415.553053]  ? print_usage_bug+0xc0/0xc0
[  415.557127]  ? print_usage_bug+0xc0/0xc0
[  415.561192]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  415.566734]  ? should_fail+0x22d/0xd01
[  415.570624]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  415.575726]  ? __lock_acquire+0x7ec/0x4ec0
[  415.579991]  ? __lock_is_held+0xb5/0x140
[  415.584059]  ? graph_lock+0x170/0x170
[  415.587868]  ? ___might_sleep+0x1ed/0x300
[  415.592012]  ? lock_release+0x970/0x970
[  415.595988]  ? arch_local_save_flags+0x40/0x40
[  415.600586]  ? __might_sleep+0x95/0x190
[  415.604559]  __alloc_pages_nodemask+0xa80/0xde0
[  415.609218]  ? graph_lock+0x170/0x170
[  415.613025]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  415.618037]  ? graph_lock+0x170/0x170
[  415.621847]  ? mark_held_locks+0xc7/0x130
[  415.625993]  ? find_held_lock+0x36/0x1c0
[  415.630061]  ? cache_grow_begin+0x5a4/0x8c0
[  415.634383]  ? lockdep_hardirqs_on+0x421/0x5c0
[  415.638968]  ? trace_hardirqs_on+0xbd/0x310
[  415.643746]  ? fallback_alloc+0x203/0x2e0
[  415.647900]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  415.653359]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  415.658901]  cache_grow_begin+0x91/0x8c0
[  415.662964]  ? do_raw_spin_unlock+0xa7/0x2f0
[  415.667379]  fallback_alloc+0x203/0x2e0
[  415.671365]  ____cache_alloc_node+0x1c7/0x1e0
[  415.675865]  kmem_cache_alloc_node_trace+0xe7/0x740
[  415.680898]  __kmalloc_node_track_caller+0x33/0x70
[  415.685830]  __kmalloc_reserve.isra.39+0x41/0xe0
[  415.690591]  __alloc_skb+0x155/0x770
[  415.694330]  ? skb_scrub_packet+0x490/0x490
[  415.698658]  ? if_nlmsg_size+0x5d1/0xbb0
[  415.702726]  ? nla_put_ifalias+0x170/0x170
[  415.706972]  ? softnet_seq_show+0x470/0x470
[  415.711293]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  415.716311]  ? netif_tx_stop_all_queues+0xd9/0x110
[  415.721248]  rtmsg_ifinfo_build_skb+0x74/0x190
[  415.725834]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  415.730687]  rtmsg_ifinfo+0x8c/0xa0
[  415.734322]  dev_close_many+0x3be/0x860
[  415.738309]  ? unlist_netdevice+0x670/0x670
[  415.742634]  ? find_held_lock+0x36/0x1c0
[  415.746707]  ? __queue_work+0x6be/0x1440
[  415.750773]  ? lock_downgrade+0x900/0x900
[  415.754928]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  415.760472]  ? rtnl_is_locked+0xb5/0xf0
[  415.764448]  ? rtnl_trylock+0x20/0x20
[  415.768248]  ? do_raw_spin_unlock+0xa7/0x2f0
[  415.772660]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  415.777419]  rollback_registered_many+0x56e/0x1240
[  415.782358]  ? generic_xdp_install+0x4c0/0x4c0
[  415.786944]  ? max_active_store+0x170/0x170
[  415.791269]  ? graph_lock+0x170/0x170
[  415.795068]  ? print_usage_bug+0xc0/0xc0
[  415.799136]  ? print_usage_bug+0xc0/0xc0
[  415.803198]  ? __debug_object_init+0x57d/0x1290
[  415.807868]  ? graph_lock+0x170/0x170
[  415.811667]  ? print_usage_bug+0xc0/0xc0
[  415.815739]  ? find_held_lock+0x36/0x1c0
[  415.819808]  ? mark_held_locks+0xc7/0x130
[  415.823960]  rollback_registered+0x1e9/0x420
[  415.828368]  ? lockdep_hardirqs_on+0x351/0x5c0
[  415.832948]  ? rollback_registered_many+0x1240/0x1240
[  415.838141]  ? trace_hardirqs_on+0xbd/0x310
[  415.842468]  ? linkwatch_schedule_work+0x150/0x170
[  415.847403]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  415.852858]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  415.858401]  ? rtnl_is_locked+0xb5/0xf0
[  415.862379]  ? rtnl_trylock+0x20/0x20
[  415.866183]  ? queue_delayed_work_on+0x130/0x1f0
[  415.870945]  unregister_netdevice_queue+0x321/0x5e0
[  415.875965]  ? rollback_registered+0x420/0x420
[  415.880551]  ? linkwatch_schedule_work+0x170/0x170
[  415.885480]  ? tun_show_owner+0x170/0x170
[  415.889634]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.895177]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  415.900546]  ? __tun_detach+0x6ba/0x15c0
[  415.904617]  __tun_detach+0x11b8/0x15c0
[  415.908597]  ? __call_rcu.constprop.69+0x429/0xbc0
[  415.913535]  ? tun_attach+0x1770/0x1770
[  415.917514]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  415.923055]  ? check_preemption_disabled+0x48/0x200
[  415.928081]  ? graph_lock+0x170/0x170
[  415.931887]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.937425]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  415.942967]  ? locks_remove_file+0x3c6/0x5c0
[  415.947383]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.952926]  ? ima_file_free+0x132/0x650
[  415.957002]  ? __lock_is_held+0xb5/0x140
[  415.961071]  ? __tun_detach+0x15c0/0x15c0
[  415.965229]  ? __tun_detach+0x15c0/0x15c0
[  415.969377]  tun_chr_close+0xe3/0x180
[  415.973181]  __fput+0x385/0xa30
[  415.976470]  ? get_max_files+0x20/0x20
[  415.980363]  ? ___might_sleep+0x1ed/0x300
[  415.984515]  ? arch_local_save_flags+0x40/0x40
[  415.989106]  ____fput+0x15/0x20
[  415.992396]  task_work_run+0x1e8/0x2a0
[  415.996292]  ? task_work_cancel+0x240/0x240
[  416.000621]  ? switch_task_namespaces+0xb8/0xd0
[  416.005302]  do_exit+0x1ad7/0x2610
[  416.008851]  ? mm_update_next_owner+0x990/0x990
[  416.013522]  ? print_usage_bug+0xc0/0xc0
[  416.017591]  ? __lock_acquire+0x7ec/0x4ec0
[  416.021832]  ? find_held_lock+0x36/0x1c0
[  416.025901]  ? __lock_acquire+0x7ec/0x4ec0
[  416.030149]  ? mark_held_locks+0x130/0x130
[  416.034390]  ? lock_acquire+0x1ed/0x520
[  416.038377]  ? mark_held_locks+0x130/0x130
[  416.042612]  ? arch_local_save_flags+0x40/0x40
[  416.047200]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.052762]  ? __mutex_lock+0x872/0x1710
[  416.056825]  ? __switch_to_asm+0x40/0x70
[  416.060883]  ? __switch_to_asm+0x34/0x70
[  416.064944]  ? pipe_wait+0x266/0x2c0
[  416.068662]  ? __switch_to_asm+0x34/0x70
[  416.072735]  ? mutex_trylock+0x2b0/0x2b0
[  416.076810]  ? graph_lock+0x170/0x170
[  416.080610]  ? find_held_lock+0x36/0x1c0
[  416.084674]  ? memset+0x31/0x40
[  416.087965]  ? find_held_lock+0x36/0x1c0
[  416.092036]  ? get_signal+0x95b/0x1980
[  416.095930]  ? _raw_spin_unlock_irq+0x27/0x80
[  416.100426]  ? _raw_spin_unlock_irq+0x27/0x80
[  416.104930]  do_group_exit+0x177/0x440
[  416.108820]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  416.114269]  ? __ia32_sys_exit+0x50/0x50
[  416.118342]  get_signal+0x8b0/0x1980
[  416.122067]  ? ptrace_notify+0x130/0x130
[  416.126142]  ? finish_wait+0x430/0x430
[  416.130029]  ? graph_lock+0x170/0x170
[  416.133838]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.139380]  ? pipe_read+0x702/0x940
[  416.143094]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.148649]  do_signal+0x9c/0x21e0
[  416.152197]  ? __vfs_read+0x11f/0x9b0
[  416.156003]  ? vfs_copy_file_range+0xb90/0xb90
[  416.160586]  ? setup_sigcontext+0x7d0/0x7d0
[  416.164925]  ? exit_to_usermode_loop+0x8c/0x380
[  416.169615]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.175173]  exit_to_usermode_loop+0x2e5/0x380
[  416.179762]  ? syscall_slow_exit_work+0x520/0x520
[  416.184606]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.190169]  do_syscall_64+0x6be/0x820
[  416.194064]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  416.199435]  ? syscall_return_slowpath+0x5e0/0x5e0
[  416.204366]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  416.209211]  ? trace_hardirqs_off+0x300/0x300
[  416.213720]  ? prepare_exit_to_usermode+0x291/0x3b0
[  416.218741]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  416.223594]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  416.228780] RIP: 0033:0x410bd0
[  416.231980] Code: Bad RIP value.
[  416.235341] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  416.243051] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  416.250323] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  416.257591] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  416.264857] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  416.272134] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  416.279428] warn_alloc_show_mem: 1 callbacks suppressed
[  416.279440] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  416.279442] Mem-Info:
[  416.279473] active_anon:39050 inactive_anon:372 isolated_anon:0
[  416.279473]  active_file:14 inactive_file:19 isolated_file:0
[  416.279473]  unevictable:0 dirty:0 writeback:0 unstable:0
[  416.279473]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  416.279473]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  416.279473]  free:13755 free_pcp:486 free_cma:0
[  416.284813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  416.284822] Call Trace:
[  416.291580] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  416.293990]  dump_stack+0x1c4/0x2b4
[  416.326844] Node 0 
[  416.336216]  ? dump_stack_print_info.cold.2+0x52/0x52
[  416.338793] 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
[  416.366374]  warn_alloc.cold.118+0xb7/0x1bd
[  416.369976] lowmem_reserve[]:
[  416.372214]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  416.377377]  0
[  416.402875]  ? lock_downgrade+0x900/0x900
[  416.407166]  2817
[  416.410272]  ? trace_hardirqs_off+0xb8/0x300
[  416.415081]  6321
[  416.416878]  ? trace_hardirqs_off+0xb8/0x300
[  416.420999]  6321
[  416.423062]  __alloc_pages_slowpath+0x2667/0x2d80
[  416.429524]  ? warn_alloc+0x120/0x120
[  416.433884] Node 0 
[  416.435943]  ? warn_alloc+0x120/0x120
[  416.440786] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  416.444557]  ? print_usage_bug+0xc0/0xc0
[  416.446765] lowmem_reserve[]:
[  416.450559]  ? warn_alloc+0x120/0x120
[  416.477695]  0
[  416.481760]  ? print_usage_bug+0xc0/0xc0
[  416.484825]  0 3503
[  416.488626]  ? mark_held_locks+0x130/0x130
[  416.490404]  3503
[  416.494458]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.500892]  ? should_fail+0x22d/0xd01
[  416.502928] Node 0 
[  416.508458]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.512348] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  416.514555]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  416.520061] lowmem_reserve[]:
[  416.548612]  ? __lock_acquire+0x7ec/0x4ec0
[  416.553694]  0
[  416.556801]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  416.561016]  0
[  416.562818]  ? __lock_acquire+0x7ec/0x4ec0
[  416.567891]  0
[  416.569693]  ? should_fail+0x22d/0xd01
[  416.573897]  0
[  416.575701]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  416.575727]  ? mark_held_locks+0x130/0x130
[  416.579578] Node 0 
[  416.581373]  ? mark_held_locks+0x130/0x130
[  416.586885] DMA: 
[  416.591114]  ? graph_lock+0x170/0x170
[  416.593337] 1*4kB 
[  416.597561]  ? graph_lock+0x170/0x170
[  416.599602] (U) 
[  416.603396]  ? print_usage_bug+0xc0/0xc0
[  416.605525] 0*8kB 
[  416.609321]  ? do_raw_spin_unlock+0xa7/0x2f0
[  416.611272] 0*16kB 
[  416.615329]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.617449] 1*32kB 
[  416.621856]  ? check_preemption_disabled+0x48/0x200
[  416.624059] (U) 
[  416.629591]  ? check_preemption_disabled+0x48/0x200
[  416.631796] 2*64kB (U) 
[  416.636818]  ? __lock_is_held+0xb5/0x140
[  416.638763] 1*128kB 
[  416.643774]  __alloc_pages_nodemask+0xa80/0xde0
[  416.646333] (U) 
[  416.650386]  ? graph_lock+0x170/0x170
[  416.652689] 1*256kB 
[  416.657350]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  416.659295] (U) 
[  416.663089]  ? graph_lock+0x170/0x170
[  416.665391] 0*512kB 
[  416.670405]  ? find_held_lock+0x36/0x1c0
[  416.672352] 1*1024kB 
[  416.676162]  ? ____cache_alloc_node+0x1c7/0x1e0
[  416.678455] (U) 
[  416.682509]  ? lock_downgrade+0x900/0x900
[  416.684892] 1*2048kB 
[  416.689559]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.691506] (M) 
[  416.695648]  cache_grow_begin+0x91/0x8c0
[  416.698026] 3*4096kB 
[  416.703554]  ? do_raw_spin_unlock+0xa7/0x2f0
[  416.705500] (M) 
[  416.709558]  fallback_alloc+0x203/0x2e0
[  416.711938] = 15908kB
[  416.716342]  ____cache_alloc_node+0x1c7/0x1e0
[  416.718288] Node 0 
[  416.722255]  kmem_cache_alloc_node+0xe3/0x730
[  416.724634] DMA32: 
[  416.729133]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  416.731342] 2*4kB 
[  416.735828]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  416.738038] (M) 
[  416.743148]  __alloc_skb+0x119/0x770
[  416.745269] 1*8kB 
[  416.749843]  ? calc_wheel_index+0x220/0x220
[  416.751788] (U) 
[  416.755497]  ? skb_scrub_packet+0x490/0x490
[  416.757621] 3*16kB 
[  416.761938]  ? vprintk_default+0x28/0x30
[  416.763882] (M) 
[  416.768208]  ? vprintk_func+0x85/0x181
[  416.770407] 2*32kB 
[  416.774462]  ? printk+0xa7/0xcf
[  416.776412] (UM) 
[  416.780291]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  416.782504] 3*64kB 
[  416.785778]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  416.787811] (UM) 
[  416.792561]  new_skb+0x26/0x1c0
[  416.794776] 3*128kB 
[  416.799355]  aoecmd_cfg+0x279/0x7f0
[  416.801399] (M) 
[  416.804676]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  416.806976] 2*256kB 
[  416.810596]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.812544] (M) 
[  416.816860]  ? check_preemption_disabled+0x48/0x200
[  416.819155] 3*512kB 
[  416.824681]  ? check_preemption_disabled+0x48/0x200
[  416.826633] (M) 
[  416.831645]  ? __lock_is_held+0xb5/0x140
[  416.833935] 4*1024kB 
[  416.838947]  discover_timer+0x50/0x60
[  416.840888] (UM) 
[  416.844940]  call_timer_fn+0x272/0x920
[  416.847322] 1*2048kB 
[  416.851110]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  416.853157] (M) 
[  416.857041]  ? process_timeout+0x40/0x40
[  416.859422] 4*4096kB 
[  416.864254]  ? find_held_lock+0x36/0x1c0
[  416.866230] (M) 
[  416.870294]  ? __run_timers+0x7da/0xc70
[  416.872673] = 25280kB
[  416.876730]  ? _raw_spin_unlock_irq+0x27/0x80
[  416.878678] Node 0 
[  416.882646]  ? _raw_spin_unlock_irq+0x27/0x80
[  416.885030] Normal: 
[  416.889522]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  416.891734] 952*4kB 
[  416.896224]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  416.898521] (ME) 
[  416.903357]  ? trace_hardirqs_on+0xbd/0x310
[  416.905652] 421*8kB 
[  416.910490]  ? kasan_check_read+0x11/0x20
[  416.912522] (ME) 
[  416.916836]  ? __run_timers+0x7da/0xc70
[  416.919141] 182*16kB 
[  416.923285]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  416.925318] (UME) 
[  416.929298]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  416.931691] 57*32kB 
[  416.937147]  __run_timers+0x7e5/0xc70
[  416.939270] (UME) 
[  416.944105]  ? find_held_lock+0x36/0x1c0
[  416.946411] 14*64kB 
[  416.950219]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  416.952335] (M) 
[  416.956390]  ? _raw_spin_unlock_irq+0x27/0x80
[  416.958688] 0*128kB 
[  416.964036]  ? _raw_spin_unlock_irq+0x27/0x80
[  416.965999] 0*256kB 
[  416.970486]  ? lockdep_hardirqs_on+0x421/0x5c0
[  416.972782] 0*512kB 
[  416.977273]  ? trace_hardirqs_on+0xbd/0x310
[  416.979568] 1*1024kB 
[  416.984149]  ? kasan_check_read+0x11/0x20
[  416.986442] (U) 
[  416.990756]  ? finish_task_switch+0x1f5/0x900
[  416.993141] 0*2048kB 
[  416.997282]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  416.999234] 0*4096kB 
[  417.003725]  ? compat_start_thread+0x80/0x80
[  417.006110] = 13832kB
[  417.011571]  ? pvclock_read_flags+0x160/0x160
[  417.013947] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  417.018340]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.020732] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  417.025222]  ? check_preemption_disabled+0x48/0x200
[  417.034026] 412 total pagecache pages
[  417.039564]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  417.048113] 0 pages in swap cache
[  417.053137]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  417.056904] Swap cache stats: add 0, delete 0, find 0/0
[  417.056912] Free swap  = 0kB
[  417.062444]  ? rcu_pm_notify+0xc0/0xc0
[  417.065862] Total swap = 0kB
[  417.065871] 1965979 pages RAM
[  417.071150]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.076484] 0 pages HighMem/MovableOnly
[  417.079500]  ? check_preemption_disabled+0x48/0x200
[  417.083357] 342744 pages reserved
[  417.086375]  run_timer_softirq+0x52/0xb0
[  417.089450] 0 pages cma reserved
[  417.094978]  ? rcu_read_lock_sched_held+0x108/0x120
[  417.099001] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  417.103925]  __do_softirq+0x30b/0xad8
[  417.103952]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  417.103970]  ? trace_hardirqs_on+0x310/0x310
[  417.107466] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  417.111458]  ? schedule+0x108/0x460
[  417.114796] syz-executor6 cpuset=
[  417.119812]  ? trace_hardirqs_off+0xb8/0x300
[  417.126268] syz6
[  417.130063]  ? smpboot_thread_fn+0x68b/0xa00
[  417.135151]  mems_allowed=0
[  417.139547]  ? trace_hardirqs_on+0x310/0x310
[  417.175109]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.180663]  ? check_preemption_disabled+0x48/0x200
[  417.185686]  ? takeover_tasklets+0xa90/0xa90
[  417.190098]  run_ksoftirqd+0x94/0x100
[  417.193909]  smpboot_thread_fn+0x68b/0xa00
[  417.198151]  ? sort_range+0x30/0x30
[  417.201785]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  417.206893]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.212430]  ? __kthread_parkme+0xfb/0x1a0
[  417.216672]  kthread+0x35a/0x420
[  417.220038]  ? sort_range+0x30/0x30
[  417.223662]  ? kthread_bind+0x40/0x40
[  417.227470]  ret_from_fork+0x3a/0x50
[  417.231208] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  417.231254] rcu: INFO: rcu_preempt self-detected stall on CPU
[  417.238398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  417.238407] Call Trace:
[  417.253628]  <IRQ>
[  417.256547] rcu: 	0-...!: (1 GPs behind) idle=6da/1/0x4000000000000002 softirq=12459/12460 fqs=2 
[  417.258344]  dump_stack+0x1c4/0x2b4
[  417.258362]  ? dump_stack_print_info.cold.2+0x52/0x52
[  417.258391]  warn_alloc.cold.118+0xb7/0x1bd
[  417.258408]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  417.258427]  ? lock_downgrade+0x900/0x900
[  417.258451]  ? trace_hardirqs_off+0xb8/0x300
[  417.258470]  ? trace_hardirqs_off+0xb8/0x300
[  417.258492]  __alloc_pages_slowpath+0x2667/0x2d80
[  417.258533]  ? warn_alloc+0x120/0x120
[  417.267880] rcu: 	
[  417.271514]  ? warn_alloc+0x120/0x120
[  417.276673]  (t=10510 jiffies g=14965 q=38)
[  417.280988]  ? print_usage_bug+0xc0/0xc0
[  417.285814] rcu: rcu_preempt kthread starved for 10170 jiffies! g14965 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[  417.289942]  ? warn_alloc+0x120/0x120
[  417.294325] rcu: RCU grace-period kthread stack dump:
[  417.298728]  ? print_usage_bug+0xc0/0xc0
[  417.303540] rcu_preempt     R
[  417.307329]  ? __lock_acquire+0x7ec/0x4ec0
[  417.309450]   running task    23064    10      2 0x80000000
[  417.313252]  ? __lock_acquire+0x7ec/0x4ec0
[  417.317546] Call Trace:
[  417.321601]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.332073]  __schedule+0x86c/0x1ed0
[  417.335850]  ? should_fail+0x22d/0xd01
[  417.341034]  ? __sched_text_start+0x8/0x8
[  417.345076]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  417.348169]  ? __mod_timer+0x6f6/0x1870
[  417.352382]  ? __lock_acquire+0x7ec/0x4ec0
[  417.358085]  ? add_timer_on+0x9f0/0x9f0
[  417.362299]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  417.364866]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  417.370386]  ? __lock_acquire+0x7ec/0x4ec0
[  417.374079]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  417.377950]  ? should_fail+0x22d/0xd01
[  417.382082]  ? trace_hardirqs_on+0xbd/0x310
[  417.387173]  ? mark_held_locks+0x130/0x130
[  417.391147]  ? kasan_check_read+0x11/0x20
[  417.395359]  ? mark_held_locks+0x130/0x130
[  417.399318]  ? prepare_to_swait_event+0x25a/0x800
[  417.404396]  ? graph_lock+0x170/0x170
[  417.409485]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  417.413705]  ? graph_lock+0x170/0x170
[  417.418797]  schedule+0xfe/0x460
[  417.422659]  ? graph_lock+0x170/0x170
[  417.426965]  ? __schedule+0x1ed0/0x1ed0
[  417.431181]  ? print_usage_bug+0xc0/0xc0
[  417.435318]  ? prepare_to_swait_event+0x25a/0x800
[  417.439529]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.439545]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.444376]  ? __init_swait_queue_head+0x150/0x150
[  417.448163]  ? check_preemption_disabled+0x48/0x200
[  417.453594]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  417.457380]  ? check_preemption_disabled+0x48/0x200
[  417.460725]  ? __lockdep_init_map+0x105/0x590
[  417.464511]  ? __lock_is_held+0xb5/0x140
[  417.468464]  ? lockdep_init_map+0x9/0x10
[  417.472512]  __alloc_pages_nodemask+0xa80/0xde0
[  417.477335]  schedule_timeout+0x140/0x260
[  417.482853]  ? graph_lock+0x170/0x170
[  417.488375]  ? usleep_range+0x1a0/0x1a0
[  417.493291]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  417.498294]  ? __next_timer_interrupt+0x1a0/0x1a0
[  417.503380]  ? graph_lock+0x170/0x170
[  417.508382]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.513125]  ? find_held_lock+0x36/0x1c0
[  417.517177]  rcu_gp_kthread+0x9d9/0x2310
[  417.521224]  ? ____cache_alloc_node+0x1c7/0x1e0
[  417.525887]  ? rcu_gp_init+0x1830/0x1830
[  417.529995]  ? lock_downgrade+0x900/0x900
[  417.533775]  ? update_curr+0x344/0xbe0
[  417.537738]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.542732]  ? graph_lock+0x170/0x170
[  417.547563]  cache_grow_begin+0x91/0x8c0
[  417.551338]  ? __account_cfs_rq_runtime+0x790/0x790
[  417.556861]  ? do_raw_spin_unlock+0xa7/0x2f0
[  417.560902]  ? __lock_acquire+0x7ec/0x4ec0
[  417.564951]  fallback_alloc+0x203/0x2e0
[  417.569594]  ? graph_lock+0x170/0x170
[  417.573643]  ____cache_alloc_node+0x1c7/0x1e0
[  417.577774]  ? mark_held_locks+0x130/0x130
[  417.581642]  kmem_cache_alloc_node+0xe3/0x730
[  417.587162]  ? __lock_is_held+0xb5/0x140
[  417.590943]  ? ipv6_get_ifaddr+0x42e/0x620
[  417.594981]  ? __account_cfs_rq_runtime+0x790/0x790
[  417.599983]  __alloc_skb+0x119/0x770
[  417.604379]  ? set_next_entity+0x30c/0xc40
[  417.608593]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  417.612548]  ? mark_held_locks+0x130/0x130
[  417.616331]  ? skb_scrub_packet+0x490/0x490
[  417.620807]  ? rcu_read_lock_sched_held+0x108/0x120
[  417.625019]  ? lock_downgrade+0x900/0x900
[  417.629504]  ? select_task_rq_fair+0x34f0/0x34f0
[  417.633553]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.637769]  ? __enqueue_entity+0x10d/0x1f0
[  417.642771]  ? refcount_sub_and_test_checked+0x203/0x310
[  417.646939]  ? graph_lock+0x170/0x170
[  417.651158]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  417.656415]  ? lock_repin_lock+0x251/0x430
[  417.660632]  ? addrconf_rs_timer+0x6f0/0x6f0
[  417.665023]  ? graph_lock+0x170/0x170
[  417.670033]  ndisc_alloc_skb+0x144/0x340
[  417.674156]  ? put_prev_task_stop+0x300/0xa10
[  417.678896]  ndisc_send_rs+0x331/0x6e0
[  417.684417]  ? lock_repin_lock+0x250/0x430
[  417.688722]  addrconf_rs_timer+0x3c0/0x6f0
[  417.694158]  ? _raw_spin_unlock_irq+0x27/0x80
[  417.697943]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  417.703375]  ? _raw_spin_unlock_irq+0x27/0x80
[  417.707601]  call_timer_fn+0x272/0x920
[  417.711983]  ? lockdep_hardirqs_on+0x421/0x5c0
[  417.715764]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  417.719810]  ? trace_hardirqs_on+0xbd/0x310
[  417.724289]  ? process_timeout+0x40/0x40
[  417.728162]  ? kasan_check_read+0x11/0x20
[  417.732374]  ? find_held_lock+0x36/0x1c0
[  417.736644]  ? mark_held_locks+0x130/0x130
[  417.741129]  ? mark_held_locks+0xc7/0x130
[  417.745351]  ? audit_add_watch+0xae1/0xdc0
[  417.749830]  ? _raw_spin_unlock_irq+0x27/0x80
[  417.753704]  ? kasan_check_write+0x14/0x20
[  417.758266]  ? _raw_spin_unlock_irq+0x27/0x80
[  417.762489]  ? finish_task_switch+0x2f5/0x900
[  417.766790]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  417.766807]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  417.770853]  ? __switch_to_asm+0x40/0x70
[  417.774982]  ? trace_hardirqs_on+0xbd/0x310
[  417.779029]  ? preempt_notifier_register+0x200/0x200
[  417.783248]  ? kasan_check_read+0x11/0x20
[  417.787378]  ? __switch_to_asm+0x34/0x70
[  417.791624]  ? __run_timers+0x7da/0xc70
[  417.796098]  ? __switch_to_asm+0x34/0x70
[  417.800316]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  417.804789]  ? __switch_to_asm+0x40/0x70
[  417.809270]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  417.813481]  ? __switch_to_asm+0x40/0x70
[  417.818046]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  417.822088]  ? __switch_to_asm+0x34/0x70
[  417.826394]  __run_timers+0x7e5/0xc70
[  417.831475]  ? __switch_to_asm+0x40/0x70
[  417.835615]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  417.839665]  ? __switch_to_asm+0x34/0x70
[  417.843624]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  417.847666]  ? __switch_to_asm+0x34/0x70
[  417.853100]  ? graph_lock+0x170/0x170
[  417.857153]  ? __switch_to_asm+0x40/0x70
[  417.861375]  ? print_usage_bug+0xc0/0xc0
[  417.865424]  ? __switch_to_asm+0x40/0x70
[  417.869639]  ? lock_release+0x970/0x970
[  417.869656]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  417.873699]  ? __switch_to_asm+0x34/0x70
[  417.873714]  ? __switch_to_asm+0x40/0x70
[  417.877506]  ? find_held_lock+0x36/0x1c0
[  417.881550]  ? __schedule+0x874/0x1ed0
[  417.886890]  ? graph_lock+0x170/0x170
[  417.890936]  ? __switch_to_asm+0x40/0x70
[  417.895937]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.899979]  ? __switch_to_asm+0x40/0x70
[  417.903766]  ? check_preemption_disabled+0x48/0x200
[  417.907806]  ? graph_lock+0x170/0x170
[  417.911855]  ? __lock_is_held+0xb5/0x140
[  417.915897]  ? __sched_text_start+0x8/0x8
[  417.919853]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.925024]  ? find_held_lock+0x36/0x1c0
[  417.929069]  ? check_preemption_disabled+0x48/0x200
[  417.933124]  ? __kthread_parkme+0xce/0x1a0
[  417.937165]  run_timer_softirq+0x52/0xb0
[  417.941029]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  417.944811]  ? rcu_read_lock_sched_held+0x108/0x120
[  417.948855]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  417.954375]  __do_softirq+0x30b/0xad8
[  417.958418]  ? lockdep_hardirqs_on+0x421/0x5c0
[  417.963423]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  417.967204]  ? trace_hardirqs_on+0xbd/0x310
[  417.971245]  ? pvclock_read_flags+0x160/0x160
[  417.975374]  ? kasan_check_read+0x11/0x20
[  417.980893]  ? lapic_next_event+0x5a/0x90
[  417.984938]  ? __kthread_parkme+0xce/0x1a0
[  417.989938]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.994158]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  417.998211]  ? check_preemption_disabled+0x48/0x200
[  418.003296]  ? kasan_check_write+0x14/0x20
[  418.008293]  ? check_preemption_disabled+0x48/0x200
[  418.013381]  ? do_raw_spin_lock+0xc1/0x200
[  418.017165]  ? kvm_clock_read+0x18/0x30
[  418.021731]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  418.026812]  ? kvm_sched_clock_read+0x9/0x20
[  418.031116]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  418.035595]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.039733]  ? __kthread_parkme+0xfb/0x1a0
[  418.043867]  ? check_preemption_disabled+0x48/0x200
[  418.048082]  kthread+0x35a/0x420
[  418.053606]  irq_exit+0x17f/0x1c0
[  418.059034]  ? rcu_gp_init+0x1830/0x1830
[  418.064031]  smp_apic_timer_interrupt+0x1cb/0x760
[  418.068237]  ? kthread_bind+0x40/0x40
[  418.068255]  ret_from_fork+0x3a/0x50
[  418.073253]  ? smp_reschedule_interrupt+0x109/0x650
[  418.077480] NMI backtrace for cpu 0
[  418.081426]  ? smp_call_function_single_interrupt+0x650/0x650
[  418.148760]  ? interrupt_entry+0xb5/0xf0
[  418.152831]  ? trace_hardirqs_off_caller+0xbb/0x300
[  418.157849]  ? trace_hardirqs_off_caller+0xbb/0x300
[  418.162866]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  418.167715]  ? trace_hardirqs_off+0x300/0x300
[  418.172211]  ? trace_hardirqs_off+0x300/0x300
[  418.176719]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.182264]  ? check_preemption_disabled+0x48/0x200
[  418.187283]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.192831]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  418.197690]  apic_timer_interrupt+0xf/0x20
[  418.201920]  </IRQ>
[  418.204160] RIP: 0010:console_unlock+0x1017/0x11a0
[  418.209093] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  418.227994] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  418.235711] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  418.242978] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  418.250247] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  418.257516] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  418.264783] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  418.272068]  ? netconsole_netdev_event+0x280/0x280
[  418.277011]  ? console_unlock+0x100e/0x11a0
[  418.281355]  ? devkmsg_read+0xbb0/0xbb0
[  418.285327]  ? vprintk_emit+0x7f7/0x930
[  418.289307]  ? lock_release+0x970/0x970
[  418.293282]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  418.298736]  ? vprintk_default+0x28/0x30
[  418.302799]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  418.308264]  ? kasan_check_write+0x14/0x20
[  418.312503]  ? do_raw_spin_lock+0xc1/0x200
[  418.316748]  vprintk_emit+0x33d/0x930
[  418.320557]  ? wake_up_klogd+0x180/0x180
[  418.324893]  ? find_held_lock+0x36/0x1c0
[  418.328965]  ? mark_held_locks+0xc7/0x130
[  418.333128]  vprintk_default+0x28/0x30
[  418.337018]  vprintk_func+0x7e/0x181
[  418.340735]  printk+0xa7/0xcf
[  418.343858]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  418.348620]  ? kasan_check_write+0x14/0x20
[  418.352856]  ? do_raw_spin_lock+0xc1/0x200
[  418.357103]  show_free_areas.cold.119+0x1f75/0x215d
[  418.362157]  ? si_meminfo_node+0x260/0x260
[  418.366394]  ? mark_held_locks+0x130/0x130
[  418.370631]  ? rcu_read_lock_sched_held+0x108/0x120
[  418.375650]  ? rcu_note_context_switch+0x14b6/0x26b0
[  418.380755]  ? __lock_acquire+0x7ec/0x4ec0
[  418.384988]  ? __lock_acquire+0x7ec/0x4ec0
[  418.389239]  ? pick_next_task_fair+0x98e/0x17c0
[  418.393906]  ? mark_held_locks+0x130/0x130
[  418.398161]  ? run_rebalance_domains+0x500/0x500
[  418.402916]  ? graph_lock+0x170/0x170
[  418.406720]  ? __lock_acquire+0x7ec/0x4ec0
[  418.410957]  ? print_usage_bug+0xc0/0xc0
[  418.415022]  ? find_held_lock+0x36/0x1c0
[  418.419182]  ? find_held_lock+0x36/0x1c0
[  418.423254]  ? mark_held_locks+0xc7/0x130
[  418.427409]  ? _raw_spin_unlock_irq+0x27/0x80
[  418.431905]  ? _raw_spin_unlock_irq+0x27/0x80
[  418.436403]  ? lockdep_hardirqs_on+0x421/0x5c0
[  418.440989]  ? trace_hardirqs_on+0xbd/0x310
[  418.445317]  ? kasan_check_read+0x11/0x20
[  418.449487]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  418.454943]  ? lock_repin_lock+0x430/0x430
[  418.459188]  ? _raw_spin_unlock_irq+0x60/0x80
[  418.463690]  ? __schedule+0x150b/0x1ed0
[  418.467670]  ? netconsole_netdev_event+0x280/0x280
[  418.472613]  ? __sched_text_start+0x8/0x8
[  418.476760]  ? vprintk_emit+0x33d/0x930
[  418.480735]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  418.486192]  ? kasan_check_write+0x14/0x20
[  418.490426]  ? do_raw_spin_lock+0xc1/0x200
[  418.494666]  ? netconsole_netdev_event+0x280/0x280
[  418.499602]  ? console_unlock+0x98e/0x11a0
[  418.503848]  ? devkmsg_read+0xbb0/0xbb0
[  418.507831]  ? preempt_schedule+0x4d/0x60
[  418.511980]  ? preempt_count_add+0x7d/0x160
[  418.516308]  ? wake_up_klogd+0x11a/0x180
[  418.520374]  ? preempt_schedule_common+0x1f/0xd0
[  418.525139]  ? console_device+0xc0/0xc0
[  418.529125]  ? ___preempt_schedule+0x16/0x18
[  418.533541]  ? vprintk_emit+0x268/0x930
[  418.537521]  ? wake_up_klogd+0x180/0x180
[  418.541583]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  418.546342]  ? trace_hardirqs_off_caller+0x300/0x300
[  418.551446]  ? retint_kernel+0x1b/0x2d
[  418.555332]  ? trace_hardirqs_on+0x310/0x310
[  418.559750]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  418.564515]  ? retint_kernel+0x2d/0x2d
[  418.568415]  ? arch_local_irq_restore+0x45/0x52
[  418.573088]  ? secondary_startup_64+0x1d/0xb0
[  418.577594]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  418.582358]  ? show_mem+0x1e/0x17b
[  418.585903]  show_mem+0x34/0x17b
[  418.589280]  dump_header+0x2f1/0xf72
[  418.593004]  ? pagefault_out_of_memory+0x197/0x197
[  418.597946]  ? mark_held_locks+0x130/0x130
[  418.602181]  ? __lock_acquire+0x7ec/0x4ec0
[  418.606748]  ? print_usage_bug+0xc0/0xc0
[  418.610818]  ? graph_lock+0x170/0x170
[  418.614614]  ? graph_lock+0x170/0x170
[  418.618414]  ? print_usage_bug+0xc0/0xc0
[  418.622473]  ? print_usage_bug+0xc0/0xc0
[  418.626547]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.632092]  ? find_held_lock+0x36/0x1c0
[  418.636170]  ? mark_held_locks+0xc7/0x130
[  418.640327]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  418.645436]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  418.650543]  ? lockdep_hardirqs_on+0x421/0x5c0
[  418.655142]  ? trace_hardirqs_on+0xbd/0x310
[  418.659468]  ? kasan_check_read+0x11/0x20
[  418.663621]  ? ___ratelimit+0x36f/0x655
[  418.667597]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  418.673048]  ? trace_hardirqs_on+0x310/0x310
[  418.677456]  ? lock_downgrade+0x900/0x900
[  418.681614]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  418.686720]  ? ___ratelimit+0xaa/0x655
[  418.690611]  ? idr_get_free+0xec0/0xec0
[  418.694589]  ? kasan_check_write+0x14/0x20
[  418.698826]  ? do_raw_spin_lock+0xc1/0x200
[  418.703067]  oom_kill_process.cold.27+0x10/0x903
[  418.707828]  ? graph_lock+0x170/0x170
[  418.711628]  ? _raw_spin_unlock+0x2c/0x50
[  418.715777]  ? oom_badness+0xe6/0xaa0
[  418.719584]  ? oom_evaluate_task+0x540/0x540
[  418.723998]  ? find_held_lock+0x36/0x1c0
[  418.728068]  ? out_of_memory+0x974/0x14c0
[  418.732219]  ? lock_downgrade+0x900/0x900
[  418.736371]  ? check_preemption_disabled+0x48/0x200
[  418.741396]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  418.747194]  ? kasan_check_read+0x11/0x20
[  418.751348]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  418.756625]  ? rcu_bh_qs+0xc0/0xc0
[  418.760178]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  418.765195]  ? oom_evaluate_task+0x302/0x540
[  418.769611]  out_of_memory+0xa86/0x14c0
[  418.773595]  ? oom_killer_disable+0x3a0/0x3a0
[  418.778092]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  418.783035]  ? __mutex_add_waiter+0x2a0/0x2a0
[  418.787540]  __alloc_pages_slowpath+0x2318/0x2d80
[  418.792413]  ? warn_alloc+0x120/0x120
[  418.796223]  ? print_usage_bug+0xc0/0xc0
[  418.800281]  ? warn_alloc+0x120/0x120
[  418.804091]  ? print_usage_bug+0xc0/0xc0
[  418.808162]  ? print_usage_bug+0xc0/0xc0
[  418.812236]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  418.817776]  ? should_fail+0x22d/0xd01
[  418.821669]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  418.826779]  ? __lock_acquire+0x7ec/0x4ec0
[  418.831039]  ? __lock_is_held+0xb5/0x140
[  418.835110]  ? graph_lock+0x170/0x170
[  418.838926]  ? ___might_sleep+0x1ed/0x300
[  418.843071]  ? lock_release+0x970/0x970
[  418.847045]  ? arch_local_save_flags+0x40/0x40
[  418.851640]  ? __might_sleep+0x95/0x190
[  418.855621]  __alloc_pages_nodemask+0xa80/0xde0
[  418.860288]  ? graph_lock+0x170/0x170
[  418.864095]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  418.869112]  ? graph_lock+0x170/0x170
[  418.872934]  ? mark_held_locks+0xc7/0x130
[  418.877486]  ? find_held_lock+0x36/0x1c0
[  418.881555]  ? cache_grow_begin+0x5a4/0x8c0
[  418.885880]  ? lockdep_hardirqs_on+0x421/0x5c0
[  418.890464]  ? trace_hardirqs_on+0xbd/0x310
[  418.894784]  ? fallback_alloc+0x203/0x2e0
[  418.898935]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  418.904391]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  418.909935]  cache_grow_begin+0x91/0x8c0
[  418.913999]  ? do_raw_spin_unlock+0xa7/0x2f0
[  418.918418]  fallback_alloc+0x203/0x2e0
[  418.922399]  ____cache_alloc_node+0x1c7/0x1e0
[  418.926901]  kmem_cache_alloc_node_trace+0xe7/0x740
[  418.931935]  __kmalloc_node_track_caller+0x33/0x70
[  418.936873]  __kmalloc_reserve.isra.39+0x41/0xe0
[  418.941635]  __alloc_skb+0x155/0x770
[  418.945358]  ? skb_scrub_packet+0x490/0x490
[  418.949680]  ? if_nlmsg_size+0x5d1/0xbb0
[  418.953753]  ? nla_put_ifalias+0x170/0x170
[  418.958000]  ? softnet_seq_show+0x470/0x470
[  418.962323]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  418.967340]  ? netif_tx_stop_all_queues+0xd9/0x110
[  418.972277]  rtmsg_ifinfo_build_skb+0x74/0x190
[  418.976864]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  418.981714]  rtmsg_ifinfo+0x8c/0xa0
[  418.985353]  dev_close_many+0x3be/0x860
[  418.989336]  ? unlist_netdevice+0x670/0x670
[  418.993662]  ? find_held_lock+0x36/0x1c0
[  418.997739]  ? __queue_work+0x6be/0x1440
[  419.001805]  ? lock_downgrade+0x900/0x900
[  419.005961]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.011500]  ? rtnl_is_locked+0xb5/0xf0
[  419.015475]  ? rtnl_trylock+0x20/0x20
[  419.019274]  ? do_raw_spin_unlock+0xa7/0x2f0
[  419.023691]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  419.028281]  rollback_registered_many+0x56e/0x1240
[  419.033218]  ? generic_xdp_install+0x4c0/0x4c0
[  419.037810]  ? max_active_store+0x170/0x170
[  419.042143]  ? graph_lock+0x170/0x170
[  419.045949]  ? print_usage_bug+0xc0/0xc0
[  419.050013]  ? print_usage_bug+0xc0/0xc0
[  419.054076]  ? __debug_object_init+0x57d/0x1290
[  419.058751]  ? graph_lock+0x170/0x170
[  419.062552]  ? print_usage_bug+0xc0/0xc0
[  419.066615]  ? find_held_lock+0x36/0x1c0
[  419.070694]  ? mark_held_locks+0xc7/0x130
[  419.074848]  rollback_registered+0x1e9/0x420
[  419.079260]  ? lockdep_hardirqs_on+0x351/0x5c0
[  419.083843]  ? rollback_registered_many+0x1240/0x1240
[  419.089031]  ? trace_hardirqs_on+0xbd/0x310
[  419.093352]  ? linkwatch_schedule_work+0x150/0x170
[  419.098281]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  419.103732]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.109270]  ? rtnl_is_locked+0xb5/0xf0
[  419.113244]  ? rtnl_trylock+0x20/0x20
[  419.117047]  ? queue_delayed_work_on+0x130/0x1f0
[  419.121806]  unregister_netdevice_queue+0x321/0x5e0
[  419.126826]  ? rollback_registered+0x420/0x420
[  419.131409]  ? linkwatch_schedule_work+0x170/0x170
[  419.136342]  ? tun_show_owner+0x170/0x170
[  419.140495]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.146035]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  419.151400]  ? __tun_detach+0x6ba/0x15c0
[  419.155466]  __tun_detach+0x11b8/0x15c0
[  419.159446]  ? __call_rcu.constprop.69+0x429/0xbc0
[  419.164386]  ? tun_attach+0x1770/0x1770
[  419.168362]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.173903]  ? check_preemption_disabled+0x48/0x200
[  419.178930]  ? graph_lock+0x170/0x170
[  419.182733]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.188272]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.193812]  ? locks_remove_file+0x3c6/0x5c0
[  419.198218]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.203755]  ? ima_file_free+0x132/0x650
[  419.207819]  ? __lock_is_held+0xb5/0x140
[  419.211883]  ? __tun_detach+0x15c0/0x15c0
[  419.216036]  ? __tun_detach+0x15c0/0x15c0
[  419.220185]  tun_chr_close+0xe3/0x180
[  419.223988]  __fput+0x385/0xa30
[  419.227274]  ? get_max_files+0x20/0x20
[  419.231171]  ? ___might_sleep+0x1ed/0x300
[  419.235322]  ? arch_local_save_flags+0x40/0x40
[  419.239913]  ____fput+0x15/0x20
[  419.243193]  task_work_run+0x1e8/0x2a0
[  419.247084]  ? task_work_cancel+0x240/0x240
[  419.251412]  ? switch_task_namespaces+0xb8/0xd0
[  419.256084]  do_exit+0x1ad7/0x2610
[  419.259635]  ? mm_update_next_owner+0x990/0x990
[  419.264303]  ? print_usage_bug+0xc0/0xc0
[  419.268372]  ? __lock_acquire+0x7ec/0x4ec0
[  419.272607]  ? find_held_lock+0x36/0x1c0
[  419.276678]  ? __lock_acquire+0x7ec/0x4ec0
[  419.280915]  ? mark_held_locks+0x130/0x130
[  419.285162]  ? lock_acquire+0x1ed/0x520
[  419.289151]  ? mark_held_locks+0x130/0x130
[  419.293390]  ? arch_local_save_flags+0x40/0x40
[  419.297977]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.303534]  ? __mutex_lock+0x872/0x1710
[  419.307770]  ? __switch_to_asm+0x40/0x70
[  419.311827]  ? __switch_to_asm+0x34/0x70
[  419.315890]  ? pipe_wait+0x266/0x2c0
[  419.319606]  ? __switch_to_asm+0x34/0x70
[  419.323671]  ? mutex_trylock+0x2b0/0x2b0
[  419.327754]  ? graph_lock+0x170/0x170
[  419.331559]  ? find_held_lock+0x36/0x1c0
[  419.335627]  ? memset+0x31/0x40
[  419.338918]  ? find_held_lock+0x36/0x1c0
[  419.342993]  ? get_signal+0x95b/0x1980
[  419.346885]  ? _raw_spin_unlock_irq+0x27/0x80
[  419.351384]  ? _raw_spin_unlock_irq+0x27/0x80
[  419.355890]  do_group_exit+0x177/0x440
[  419.359782]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  419.365238]  ? __ia32_sys_exit+0x50/0x50
[  419.369312]  get_signal+0x8b0/0x1980
[  419.373039]  ? ptrace_notify+0x130/0x130
[  419.377105]  ? finish_wait+0x430/0x430
[  419.381000]  ? graph_lock+0x170/0x170
[  419.384812]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.390352]  ? pipe_read+0x702/0x940
[  419.394069]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.399616]  do_signal+0x9c/0x21e0
[  419.403163]  ? __vfs_read+0x11f/0x9b0
[  419.406970]  ? vfs_copy_file_range+0xb90/0xb90
[  419.411560]  ? setup_sigcontext+0x7d0/0x7d0
[  419.415902]  ? exit_to_usermode_loop+0x8c/0x380
[  419.420597]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.426149]  exit_to_usermode_loop+0x2e5/0x380
[  419.430737]  ? syscall_slow_exit_work+0x520/0x520
[  419.435580]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.441142]  do_syscall_64+0x6be/0x820
[  419.445037]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  419.450406]  ? syscall_return_slowpath+0x5e0/0x5e0
[  419.455342]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  419.460191]  ? trace_hardirqs_off+0x300/0x300
[  419.464700]  ? prepare_exit_to_usermode+0x291/0x3b0
[  419.469726]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  419.474579]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  419.479769] RIP: 0033:0x410bd0
[  419.482968] Code: Bad RIP value.
[  419.486329] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  419.494037] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  419.501304] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  419.508568] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  419.516088] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  419.523363] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  419.530656] warn_alloc_show_mem: 1 callbacks suppressed
[  419.530668] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  419.530670] Mem-Info:
[  419.530710] active_anon:39050 inactive_anon:372 isolated_anon:0
[  419.530710]  active_file:14 inactive_file:19 isolated_file:0
[  419.530710]  unevictable:0 dirty:0 writeback:0 unstable:0
[  419.530710]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  419.530710]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  419.530710]  free:13755 free_pcp:486 free_cma:0
[  419.536043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  419.542800] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  419.545198] Call Trace:
[  419.578080] Node 0 
[  419.587435]  <IRQ>
[  419.615041] 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
[  419.617606]  dump_stack+0x1c4/0x2b4
[  419.619812] lowmem_reserve[]:
[  419.621959]  ? dump_stack_print_info.cold.2+0x52/0x52
[  419.647926]  0
[  419.651564]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.654628]  2817
[  419.659813]  ? trace_hardirqs_off+0xb8/0x300
[  419.661586]  6321
[  419.667129]  nmi_cpu_backtrace.cold.3+0x63/0xa2
[  419.669153]  6321
[  419.673563]  ? lapic_can_unplug_cpu.cold.27+0x3f/0x3f
[  419.675595] Node 0 
[  419.680262]  nmi_trigger_cpumask_backtrace+0x1b3/0x1ed
[  419.682326] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  419.687486]  arch_trigger_cpumask_backtrace+0x14/0x20
[  419.689693] lowmem_reserve[]:
[  419.694968]  rcu_dump_cpu_stacks+0x175/0x1c2
[  419.722090]  0 0
[  419.727308]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  419.730380]  3503
[  419.734785]  print_cpu_stall.cold.78+0x2d3/0x524
[  419.736730]  3503
[  419.741743]  ? rcu_dynticks_snap+0x30/0x30
[  419.748525]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.750559] Node 0 
[  419.754793]  ? check_preemption_disabled+0x48/0x200
[  419.760327] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  419.762533]  ? check_preemption_disabled+0x48/0x200
[  419.767513] lowmem_reserve[]: 0
[  419.796068]  ? rcu_test_sync_prims+0x30/0x30
[  419.801056]  0
[  419.804335]  ? __lock_is_held+0xb5/0x140
[  419.808709]  0 0
[  419.810514]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.814545] Node 0 
[  419.816514]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.822018] DMA: 1*4kB 
[  419.824266]  ? check_preemption_disabled+0x48/0x200
[  419.829770] (U) 
[  419.832355]  rcu_check_callbacks+0xfd9/0x1990
[  419.837340] 0*8kB 
[  419.839323]  ? rcu_cpu_stall_reset+0x220/0x220
[  419.843781] 0*16kB 
[  419.845935]  ? lock_release+0x970/0x970
[  419.850481] 1*32kB (U) 
[  419.852719]  ? graph_lock+0x170/0x170
[  419.856671] 2*64kB 
[  419.859255]  ? graph_lock+0x170/0x170
[  419.863030] (U) 
[  419.865263]  ? graph_lock+0x170/0x170
[  419.869036] 1*128kB 
[  419.871010]  ? graph_lock+0x170/0x170
[  419.874780] (U) 
[  419.877097]  ? find_held_lock+0x36/0x1c0
[  419.880869] 1*256kB 
[  419.882843]  ? cpuacct_account_field+0x219/0x3d0
[  419.886871] (U) 
[  419.889194]  ? graph_lock+0x170/0x170
[  419.894095] 0*512kB 
[  419.896065]  ? find_held_lock+0x36/0x1c0
[  419.899835] 1*1024kB (U) 
[  419.902167]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.906194] 1*2048kB (M) 
[  419.908955]  ? check_preemption_disabled+0x48/0x200
[  419.914454] 3*4096kB (M) 
[  419.917224]  ? check_preemption_disabled+0x48/0x200
[  419.922211] = 15908kB
[  419.924970]  ? trace_hardirqs_off+0xb8/0x300
[  419.929954] Node 0 
[  419.932359]  ? __lock_is_held+0xb5/0x140
[  419.936740] DMA32: 
[  419.938972]  ? trace_hardirqs_on+0x310/0x310
[  419.943007] 2*4kB 
[  419.945243]  ? check_preemption_disabled+0x48/0x200
[  419.949618] (M) 
[  419.951768]  ? raise_softirq+0x199/0x420
[  419.956749] 1*8kB 
[  419.958727]  ? raise_softirq_irqoff+0x2e0/0x2e0
[  419.962760] (U) 
[  419.964908]  ? account_system_index_time+0x333/0x5d0
[  419.969546] 3*16kB 
[  419.971519]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.976592] (M) 
[  419.978829]  ? check_preemption_disabled+0x48/0x200
[  419.984326] 2*32kB (UM) 
[  419.986313]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  419.991300] 3*64kB 
[  419.993966]  ? hrtimer_run_queues+0x9a/0x400
[  419.999477] (UM) 
[  420.001710]  ? run_local_timers+0x19b/0x230
[  420.006093] 3*128kB 
[  420.008162]  ? timer_clear_idle+0x90/0x90
[  420.012455] (M) 
[  420.014779]  ? irqtime_account_process_tick.isra.6+0x38e/0x490
[  420.018884] 2*256kB (M) 
[  420.020870]  ? account_process_tick+0x282/0x350
[  420.026809] 3*512kB 
[  420.029477]  update_process_times+0x2d/0x70
[  420.034110] (M) 
[  420.036435]  tick_sched_handle+0x9f/0x180
[  420.040730] 4*1024kB 
[  420.042699]  tick_sched_timer+0x45/0x130
[  420.046998] (UM) 
[  420.049406]  __hrtimer_run_queues+0x41c/0x10d0
[  420.053437] 1*2048kB 
[  420.055501]  ? tick_sched_do_timer+0x1a0/0x1a0
[  420.060048] (M) 
[  420.062453]  ? hrtimer_start_range_ns+0xe00/0xe00
[  420.067008] 4*4096kB 
[  420.068978]  ? pvclock_read_flags+0x160/0x160
[  420.073788] (M) 
[  420.076199]  ? trace_hardirqs_on+0x310/0x310
[  420.080659] = 25280kB
[  420.082631]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  420.087007] Node 0 
[  420.089417]  ? kvm_clock_read+0x18/0x30
[  420.094402] Normal: 
[  420.096634]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  420.100580] 952*4kB 
[  420.102899]  ? ktime_get_update_offsets_now+0x3b6/0x550
[  420.107884] (ME) 
[  420.110209]  ? do_timer+0x50/0x50
[  420.115534] 421*8kB (ME) 
[  420.117597]  ? trace_hardirqs_on+0x310/0x310
[  420.121023] 182*16kB 
[  420.123776]  ? do_raw_spin_lock+0xc1/0x200
[  420.128153] (UME) 
[  420.130560]  hrtimer_interrupt+0x313/0x780
[  420.134763] 57*32kB 
[  420.136926]  smp_apic_timer_interrupt+0x1a1/0x760
[  420.141113] (UME) 
[  420.143440]  ? smp_call_function_single_interrupt+0x650/0x650
[  420.148247] 14*64kB (M) 
[  420.150401]  ? interrupt_entry+0xb5/0xf0
[  420.156261] 0*128kB 
[  420.158930]  ? trace_hardirqs_off_caller+0xbb/0x300
[  420.162961] 0*256kB 
[  420.165276]  ? trace_hardirqs_off_caller+0xbb/0x300
[  420.170272] 0*512kB 1*1024kB 
[  420.172603]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  420.177588] (U) 
[  420.180686]  ? trace_hardirqs_off+0x300/0x300
[  420.185498] 0*2048kB 0*4096kB 
[  420.187476]  ? trace_hardirqs_off+0x300/0x300
[  420.191943] = 13832kB
[  420.195136]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.199605] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  420.202009]  ? check_preemption_disabled+0x48/0x200
[  420.207522] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  420.216353]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.221341] 412 total pagecache pages
[  420.229915]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  420.235425] 0 pages in swap cache
[  420.239222]  apic_timer_interrupt+0xf/0x20
[  420.244025] Swap cache stats: add 0, delete 0, find 0/0
[  420.244034] Free swap  = 0kB
[  420.247468]  </IRQ>
[  420.251682] Total swap = 0kB
[  420.257045] RIP: 0010:kmem_cache_alloc_node+0x247/0x730
[  420.260032] 1965979 pages RAM
[  420.262261] Code: 40 7e 0f 85 32 ff ff ff e8 a5 c3 3e ff e9 28 ff ff ff e8 bc 20 c3 ff 48 83 3d 5c 6f 90 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 bf fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 9a 42
[  420.265249] 0 pages HighMem/MovableOnly
[  420.265258] 342744 pages reserved
[  420.270606] RSP: 0000:ffff8801d9aaf3a0 EFLAGS: 00000282
[  420.273695] 0 pages cma reserved
[  420.292586]  ORIG_RAX: ffffffffffffff13
[  420.296635] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  420.299982] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 1ffff1003b35415c
[  420.299995] RDX: 0000000000000000 RSI: ffff8801d9aa0ae8 RDI: 0000000000000282
[  420.305449] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  420.308693] RBP: ffff8801d9aaf410 R08: ffff8801d9aa0ae0 R09: 0000000000000002
[  420.312649] syz-executor6 cpuset=
[  420.319135] R10: 0000000000000000 R11: ffff8801d9aa0240 R12: ffff8801d9be7680
[  420.326393] syz6
[  420.333660] R13: ffff8801d9be7680 R14: 0000000000000000 R15: 0000000000000282
[  420.344137]  mems_allowed=0
[  420.374279]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  420.379390]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  420.383983]  __alloc_skb+0x119/0x770
[  420.387700]  ? calc_wheel_index+0x220/0x220
[  420.392024]  ? skb_scrub_packet+0x490/0x490
[  420.396357]  ? vprintk_default+0x28/0x30
[  420.400418]  ? vprintk_func+0x85/0x181
[  420.404312]  ? printk+0xa7/0xcf
[  420.407598]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  420.412364]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  420.416949]  new_skb+0x26/0x1c0
[  420.420233]  aoecmd_cfg+0x279/0x7f0
[  420.423880]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  420.428215]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.433755]  ? check_preemption_disabled+0x48/0x200
[  420.438774]  ? check_preemption_disabled+0x48/0x200
[  420.443807]  ? __lock_is_held+0xb5/0x140
[  420.447882]  discover_timer+0x50/0x60
[  420.451686]  call_timer_fn+0x272/0x920
[  420.455577]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  420.460422]  ? process_timeout+0x40/0x40
[  420.464487]  ? find_held_lock+0x36/0x1c0
[  420.468559]  ? __run_timers+0x7da/0xc70
[  420.472538]  ? _raw_spin_unlock_irq+0x27/0x80
[  420.477031]  ? _raw_spin_unlock_irq+0x27/0x80
[  420.481527]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  420.486371]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  420.490959]  ? trace_hardirqs_on+0xbd/0x310
[  420.495281]  ? kasan_check_read+0x11/0x20
[  420.499432]  ? __run_timers+0x7da/0xc70
[  420.503414]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  420.508879]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  420.514100]  __run_timers+0x7e5/0xc70
[  420.517907]  ? find_held_lock+0x36/0x1c0
[  420.521981]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  420.527346]  ? _raw_spin_unlock_irq+0x27/0x80
[  420.531838]  ? _raw_spin_unlock_irq+0x27/0x80
[  420.536338]  ? lockdep_hardirqs_on+0x421/0x5c0
[  420.540927]  ? trace_hardirqs_on+0xbd/0x310
[  420.545249]  ? kasan_check_read+0x11/0x20
[  420.549399]  ? finish_task_switch+0x1f5/0x900
[  420.553898]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  420.559350]  ? compat_start_thread+0x80/0x80
[  420.563781]  ? pvclock_read_flags+0x160/0x160
[  420.568279]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.573823]  ? check_preemption_disabled+0x48/0x200
[  420.578852]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  420.584408]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  420.589692]  ? rcu_pm_notify+0xc0/0xc0
[  420.593588]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.599137]  ? check_preemption_disabled+0x48/0x200
[  420.604171]  run_timer_softirq+0x52/0xb0
[  420.608237]  ? rcu_read_lock_sched_held+0x108/0x120
[  420.613257]  __do_softirq+0x30b/0xad8
[  420.617071]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  420.622174]  ? trace_hardirqs_on+0x310/0x310
[  420.626591]  ? schedule+0x108/0x460
[  420.630231]  ? trace_hardirqs_off+0xb8/0x300
[  420.634646]  ? smpboot_thread_fn+0x68b/0xa00
[  420.639056]  ? trace_hardirqs_on+0x310/0x310
[  420.643472]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.649016]  ? check_preemption_disabled+0x48/0x200
[  420.654041]  ? takeover_tasklets+0xa90/0xa90
[  420.658454]  run_ksoftirqd+0x94/0x100
[  420.662262]  smpboot_thread_fn+0x68b/0xa00
[  420.666500]  ? sort_range+0x30/0x30
[  420.670137]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  420.675246]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.680791]  ? __kthread_parkme+0xfb/0x1a0
[  420.685031]  kthread+0x35a/0x420
[  420.688399]  ? sort_range+0x30/0x30
[  420.692026]  ? kthread_bind+0x40/0x40
[  420.695834]  ret_from_fork+0x3a/0x50
[  420.699571] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  420.700029] aoe: skb alloc failure
[  420.706761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  420.706767] Call Trace:
[  420.706773]  <IRQ>
[  420.706791]  dump_stack+0x1c4/0x2b4
[  420.706807]  ? dump_stack_print_info.cold.2+0x52/0x52
[  420.706834]  warn_alloc.cold.118+0xb7/0x1bd
[  420.710385] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  420.719705]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  420.722259] ksoftirqd/0 cpuset=
[  420.724408]  ? lock_downgrade+0x900/0x900
[  420.728005] /
[  420.733190]  ? trace_hardirqs_off+0xb8/0x300
[  420.737490]  mems_allowed=0
[  420.747792]  ? trace_hardirqs_off+0xb8/0x300
[  420.773433]  __alloc_pages_slowpath+0x2667/0x2d80
[  420.778313]  ? warn_alloc+0x120/0x120
[  420.782126]  ? trace_hardirqs_on+0x310/0x310
[  420.786537]  ? warn_alloc+0x120/0x120
[  420.790343]  ? print_usage_bug+0xc0/0xc0
[  420.794406]  ? warn_alloc+0x120/0x120
[  420.798206]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  420.803224]  ? print_usage_bug+0xc0/0xc0
[  420.807291]  ? __lock_acquire+0x7ec/0x4ec0
[  420.811522]  ? __lock_acquire+0x7ec/0x4ec0
[  420.815758]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.821299]  ? should_fail+0x22d/0xd01
[  420.825197]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  420.830298]  ? __lock_acquire+0x7ec/0x4ec0
[  420.834540]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  420.839645]  ? __lock_acquire+0x7ec/0x4ec0
[  420.843877]  ? should_fail+0x22d/0xd01
[  420.847761]  ? print_usage_bug+0xc0/0xc0
[  420.851833]  ? mark_held_locks+0x130/0x130
[  420.856075]  ? mark_held_locks+0x130/0x130
[  420.860320]  ? graph_lock+0x170/0x170
[  420.864129]  ? print_usage_bug+0xc0/0xc0
[  420.868193]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  420.872952]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.878492]  ? check_preemption_disabled+0x48/0x200
[  420.883508]  ? check_preemption_disabled+0x48/0x200
[  420.888538]  ? __lock_is_held+0xb5/0x140
[  420.892607]  __alloc_pages_nodemask+0xa80/0xde0
[  420.897281]  ? graph_lock+0x170/0x170
[  420.901128]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  420.906154]  ? graph_lock+0x170/0x170
[  420.909989]  ? find_held_lock+0x36/0x1c0
[  420.914062]  ? ____cache_alloc_node+0x1c7/0x1e0
[  420.918732]  ? lock_downgrade+0x900/0x900
[  420.922888]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.928434]  cache_grow_begin+0x91/0x8c0
[  420.932501]  ? do_raw_spin_unlock+0xa7/0x2f0
[  420.936915]  fallback_alloc+0x203/0x2e0
[  420.940897]  ____cache_alloc_node+0x1c7/0x1e0
[  420.945398]  kmem_cache_alloc_node+0xe3/0x730
[  420.949895]  ? ipv6_get_ifaddr+0x42e/0x620
[  420.954152]  __alloc_skb+0x119/0x770
[  420.957956]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  420.963248]  ? skb_scrub_packet+0x490/0x490
[  420.967572]  ? lock_downgrade+0x900/0x900
[  420.971736]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.977278]  ? refcount_sub_and_test_checked+0x203/0x310
[  420.982735]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  420.988190]  ? addrconf_rs_timer+0x6f0/0x6f0
[  420.992616]  ndisc_alloc_skb+0x144/0x340
[  420.996682]  ndisc_send_rs+0x331/0x6e0
[  421.000584]  addrconf_rs_timer+0x3c0/0x6f0
[  421.004825]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  421.009079]  call_timer_fn+0x272/0x920
[  421.012964]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  421.017224]  ? process_timeout+0x40/0x40
[  421.021287]  ? find_held_lock+0x36/0x1c0
[  421.025356]  ? mark_held_locks+0xc7/0x130
[  421.029509]  ? _raw_spin_unlock_irq+0x27/0x80
[  421.034001]  ? _raw_spin_unlock_irq+0x27/0x80
[  421.038499]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  421.042736]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  421.047322]  ? trace_hardirqs_on+0xbd/0x310
[  421.051646]  ? kasan_check_read+0x11/0x20
[  421.055796]  ? __run_timers+0x7da/0xc70
[  421.059771]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  421.065241]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  421.069481]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  421.073722]  __run_timers+0x7e5/0xc70
[  421.077539]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  421.082910]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  421.087925]  ? graph_lock+0x170/0x170
[  421.091731]  ? print_usage_bug+0xc0/0xc0
[  421.095793]  ? lock_release+0x970/0x970
[  421.099768]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  421.104962]  ? find_held_lock+0x36/0x1c0
[  421.109026]  ? graph_lock+0x170/0x170
[  421.112833]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.118374]  ? check_preemption_disabled+0x48/0x200
[  421.123403]  ? __lock_is_held+0xb5/0x140
[  421.127465]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.133004]  ? check_preemption_disabled+0x48/0x200
[  421.138030]  run_timer_softirq+0x52/0xb0
[  421.142097]  ? rcu_read_lock_sched_held+0x108/0x120
[  421.147133]  __do_softirq+0x30b/0xad8
[  421.150953]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  421.156067]  ? pvclock_read_flags+0x160/0x160
[  421.160565]  ? lapic_next_event+0x5a/0x90
[  421.164719]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.170268]  ? check_preemption_disabled+0x48/0x200
[  421.175290]  ? check_preemption_disabled+0x48/0x200
[  421.180313]  ? kvm_clock_read+0x18/0x30
[  421.184287]  ? kvm_sched_clock_read+0x9/0x20
[  421.188708]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.194250]  ? check_preemption_disabled+0x48/0x200
[  421.199283]  irq_exit+0x17f/0x1c0
[  421.202746]  smp_apic_timer_interrupt+0x1cb/0x760
[  421.207585]  ? smp_reschedule_interrupt+0x109/0x650
[  421.212606]  ? smp_call_function_single_interrupt+0x650/0x650
[  421.218494]  ? interrupt_entry+0xb5/0xf0
[  421.222558]  ? trace_hardirqs_off_caller+0xbb/0x300
[  421.227571]  ? trace_hardirqs_off_caller+0xbb/0x300
[  421.232591]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  421.237433]  ? trace_hardirqs_off+0x300/0x300
[  421.241928]  ? trace_hardirqs_off+0x300/0x300
[  421.246428]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.251970]  ? check_preemption_disabled+0x48/0x200
[  421.256983]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.262536]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  421.267390]  apic_timer_interrupt+0xf/0x20
[  421.271621]  </IRQ>
[  421.273866] RIP: 0010:console_unlock+0x1017/0x11a0
[  421.278798] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  421.297708] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  421.305422] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  421.312696] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  421.319964] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  421.327233] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  421.334500] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  421.341794]  ? netconsole_netdev_event+0x280/0x280
[  421.346739]  ? console_unlock+0x100e/0x11a0
[  421.351087]  ? devkmsg_read+0xbb0/0xbb0
[  421.355067]  ? vprintk_emit+0x7f7/0x930
[  421.359050]  ? lock_release+0x970/0x970
[  421.363028]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  421.368480]  ? vprintk_default+0x28/0x30
[  421.372549]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  421.378005]  ? kasan_check_write+0x14/0x20
[  421.382248]  ? do_raw_spin_lock+0xc1/0x200
[  421.386496]  vprintk_emit+0x33d/0x930
[  421.390312]  ? wake_up_klogd+0x180/0x180
[  421.394390]  ? find_held_lock+0x36/0x1c0
[  421.398464]  ? mark_held_locks+0xc7/0x130
[  421.402619]  vprintk_default+0x28/0x30
[  421.406510]  vprintk_func+0x7e/0x181
[  421.410228]  printk+0xa7/0xcf
[  421.413336]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  421.418101]  ? kasan_check_write+0x14/0x20
[  421.422346]  ? do_raw_spin_lock+0xc1/0x200
[  421.426593]  show_free_areas.cold.119+0x1f75/0x215d
[  421.431628]  ? si_meminfo_node+0x260/0x260
[  421.435860]  ? mark_held_locks+0x130/0x130
[  421.440104]  ? rcu_read_lock_sched_held+0x108/0x120
[  421.445143]  ? rcu_note_context_switch+0x14b6/0x26b0
[  421.450255]  ? __lock_acquire+0x7ec/0x4ec0
[  421.454496]  ? __lock_acquire+0x7ec/0x4ec0
[  421.458752]  ? pick_next_task_fair+0x98e/0x17c0
[  421.463429]  ? mark_held_locks+0x130/0x130
[  421.467678]  ? run_rebalance_domains+0x500/0x500
[  421.472447]  ? graph_lock+0x170/0x170
[  421.476249]  ? __lock_acquire+0x7ec/0x4ec0
[  421.480485]  ? print_usage_bug+0xc0/0xc0
[  421.484551]  ? find_held_lock+0x36/0x1c0
[  421.488620]  ? find_held_lock+0x36/0x1c0
[  421.492693]  ? mark_held_locks+0xc7/0x130
[  421.496846]  ? _raw_spin_unlock_irq+0x27/0x80
[  421.501343]  ? _raw_spin_unlock_irq+0x27/0x80
[  421.505838]  ? lockdep_hardirqs_on+0x421/0x5c0
[  421.510424]  ? trace_hardirqs_on+0xbd/0x310
[  421.515057]  ? kasan_check_read+0x11/0x20
[  421.519216]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  421.524670]  ? lock_repin_lock+0x430/0x430
[  421.528920]  ? _raw_spin_unlock_irq+0x60/0x80
[  421.533417]  ? __schedule+0x150b/0x1ed0
[  421.537405]  ? netconsole_netdev_event+0x280/0x280
[  421.542350]  ? __sched_text_start+0x8/0x8
[  421.546506]  ? vprintk_emit+0x33d/0x930
[  421.550508]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  421.555973]  ? kasan_check_write+0x14/0x20
[  421.560232]  ? do_raw_spin_lock+0xc1/0x200
[  421.564483]  ? netconsole_netdev_event+0x280/0x280
[  421.569421]  ? console_unlock+0x98e/0x11a0
[  421.573673]  ? devkmsg_read+0xbb0/0xbb0
[  421.577662]  ? preempt_schedule+0x4d/0x60
[  421.581817]  ? preempt_count_add+0x7d/0x160
[  421.586151]  ? wake_up_klogd+0x11a/0x180
[  421.590214]  ? preempt_schedule_common+0x1f/0xd0
[  421.594969]  ? console_device+0xc0/0xc0
[  421.598945]  ? ___preempt_schedule+0x16/0x18
[  421.603361]  ? vprintk_emit+0x268/0x930
[  421.607345]  ? wake_up_klogd+0x180/0x180
[  421.611404]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  421.616166]  ? trace_hardirqs_off_caller+0x300/0x300
[  421.621268]  ? retint_kernel+0x1b/0x2d
[  421.625163]  ? trace_hardirqs_on+0x310/0x310
[  421.629588]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  421.634357]  ? retint_kernel+0x2d/0x2d
[  421.638260]  ? arch_local_irq_restore+0x45/0x52
[  421.642942]  ? secondary_startup_64+0x1d/0xb0
[  421.647937]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  421.652713]  ? show_mem+0x1e/0x17b
[  421.656267]  show_mem+0x34/0x17b
[  421.659654]  dump_header+0x2f1/0xf72
[  421.663382]  ? pagefault_out_of_memory+0x197/0x197
[  421.668321]  ? mark_held_locks+0x130/0x130
[  421.672554]  ? __lock_acquire+0x7ec/0x4ec0
[  421.676799]  ? print_usage_bug+0xc0/0xc0
[  421.680875]  ? graph_lock+0x170/0x170
[  421.684678]  ? graph_lock+0x170/0x170
[  421.688489]  ? print_usage_bug+0xc0/0xc0
[  421.692549]  ? print_usage_bug+0xc0/0xc0
[  421.696625]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.702169]  ? find_held_lock+0x36/0x1c0
[  421.706238]  ? mark_held_locks+0xc7/0x130
[  421.710391]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  421.715492]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  421.720598]  ? lockdep_hardirqs_on+0x421/0x5c0
[  421.725185]  ? trace_hardirqs_on+0xbd/0x310
[  421.729507]  ? kasan_check_read+0x11/0x20
[  421.733658]  ? ___ratelimit+0x36f/0x655
[  421.737645]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  421.743101]  ? trace_hardirqs_on+0x310/0x310
[  421.747526]  ? lock_downgrade+0x900/0x900
[  421.751698]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  421.756811]  ? ___ratelimit+0xaa/0x655
[  421.760733]  ? idr_get_free+0xec0/0xec0
[  421.764720]  ? kasan_check_write+0x14/0x20
[  421.768961]  ? do_raw_spin_lock+0xc1/0x200
[  421.773211]  oom_kill_process.cold.27+0x10/0x903
[  421.777973]  ? graph_lock+0x170/0x170
[  421.781781]  ? _raw_spin_unlock+0x2c/0x50
[  421.785933]  ? oom_badness+0xe6/0xaa0
[  421.789738]  ? oom_evaluate_task+0x540/0x540
[  421.794160]  ? find_held_lock+0x36/0x1c0
[  421.798233]  ? out_of_memory+0x974/0x14c0
[  421.802386]  ? lock_downgrade+0x900/0x900
[  421.806538]  ? check_preemption_disabled+0x48/0x200
[  421.811568]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  421.817368]  ? kasan_check_read+0x11/0x20
[  421.821521]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  421.826797]  ? rcu_bh_qs+0xc0/0xc0
[  421.830346]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  421.835360]  ? oom_evaluate_task+0x302/0x540
[  421.839778]  out_of_memory+0xa86/0x14c0
[  421.843768]  ? oom_killer_disable+0x3a0/0x3a0
[  421.848273]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  421.853214]  ? __mutex_add_waiter+0x2a0/0x2a0
[  421.857730]  __alloc_pages_slowpath+0x2318/0x2d80
[  421.862616]  ? warn_alloc+0x120/0x120
[  421.866455]  ? print_usage_bug+0xc0/0xc0
[  421.870527]  ? warn_alloc+0x120/0x120
[  421.874334]  ? print_usage_bug+0xc0/0xc0
[  421.878401]  ? print_usage_bug+0xc0/0xc0
[  421.882465]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  421.888002]  ? should_fail+0x22d/0xd01
[  421.891895]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  421.896996]  ? __lock_acquire+0x7ec/0x4ec0
[  421.901267]  ? __lock_is_held+0xb5/0x140
[  421.905340]  ? graph_lock+0x170/0x170
[  421.909155]  ? ___might_sleep+0x1ed/0x300
[  421.913313]  ? lock_release+0x970/0x970
[  421.917290]  ? arch_local_save_flags+0x40/0x40
[  421.921888]  ? __might_sleep+0x95/0x190
[  421.925868]  __alloc_pages_nodemask+0xa80/0xde0
[  421.930542]  ? graph_lock+0x170/0x170
[  421.934350]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  421.939404]  ? graph_lock+0x170/0x170
[  421.943226]  ? mark_held_locks+0xc7/0x130
[  421.947376]  ? find_held_lock+0x36/0x1c0
[  421.951450]  ? cache_grow_begin+0x5a4/0x8c0
[  421.955778]  ? lockdep_hardirqs_on+0x421/0x5c0
[  421.960372]  ? trace_hardirqs_on+0xbd/0x310
[  421.964706]  ? fallback_alloc+0x203/0x2e0
[  421.968865]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  421.974329]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  421.979876]  cache_grow_begin+0x91/0x8c0
[  421.983946]  ? do_raw_spin_unlock+0xa7/0x2f0
[  421.988369]  fallback_alloc+0x203/0x2e0
[  421.992350]  ____cache_alloc_node+0x1c7/0x1e0
[  421.996852]  kmem_cache_alloc_node_trace+0xe7/0x740
[  422.001882]  __kmalloc_node_track_caller+0x33/0x70
[  422.006817]  __kmalloc_reserve.isra.39+0x41/0xe0
[  422.011580]  __alloc_skb+0x155/0x770
[  422.015302]  ? skb_scrub_packet+0x490/0x490
[  422.019629]  ? if_nlmsg_size+0x5d1/0xbb0
[  422.023703]  ? nla_put_ifalias+0x170/0x170
[  422.027950]  ? softnet_seq_show+0x470/0x470
[  422.032276]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  422.037294]  ? netif_tx_stop_all_queues+0xd9/0x110
[  422.042230]  rtmsg_ifinfo_build_skb+0x74/0x190
[  422.046820]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  422.051666]  rtmsg_ifinfo+0x8c/0xa0
[  422.055306]  dev_close_many+0x3be/0x860
[  422.059296]  ? unlist_netdevice+0x670/0x670
[  422.063622]  ? find_held_lock+0x36/0x1c0
[  422.067698]  ? __queue_work+0x6be/0x1440
[  422.071762]  ? lock_downgrade+0x900/0x900
[  422.075917]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.081463]  ? rtnl_is_locked+0xb5/0xf0
[  422.085441]  ? rtnl_trylock+0x20/0x20
[  422.089243]  ? do_raw_spin_unlock+0xa7/0x2f0
[  422.093653]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  422.098249]  rollback_registered_many+0x56e/0x1240
[  422.103191]  ? generic_xdp_install+0x4c0/0x4c0
[  422.107780]  ? max_active_store+0x170/0x170
[  422.112109]  ? graph_lock+0x170/0x170
[  422.115921]  ? print_usage_bug+0xc0/0xc0
[  422.119980]  ? print_usage_bug+0xc0/0xc0
[  422.124037]  ? __debug_object_init+0x57d/0x1290
[  422.128713]  ? graph_lock+0x170/0x170
[  422.132515]  ? print_usage_bug+0xc0/0xc0
[  422.136577]  ? find_held_lock+0x36/0x1c0
[  422.140649]  ? mark_held_locks+0xc7/0x130
[  422.144807]  rollback_registered+0x1e9/0x420
[  422.149216]  ? lockdep_hardirqs_on+0x351/0x5c0
[  422.153799]  ? rollback_registered_many+0x1240/0x1240
[  422.158990]  ? trace_hardirqs_on+0xbd/0x310
[  422.163323]  ? linkwatch_schedule_work+0x150/0x170
[  422.168255]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  422.173715]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.179264]  ? rtnl_is_locked+0xb5/0xf0
[  422.183246]  ? rtnl_trylock+0x20/0x20
[  422.187051]  ? queue_delayed_work_on+0x130/0x1f0
[  422.191810]  unregister_netdevice_queue+0x321/0x5e0
[  422.196829]  ? rollback_registered+0x420/0x420
[  422.201413]  ? linkwatch_schedule_work+0x170/0x170
[  422.206345]  ? tun_show_owner+0x170/0x170
[  422.210501]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.216042]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  422.221407]  ? __tun_detach+0x6ba/0x15c0
[  422.225477]  __tun_detach+0x11b8/0x15c0
[  422.229455]  ? __call_rcu.constprop.69+0x429/0xbc0
[  422.234394]  ? tun_attach+0x1770/0x1770
[  422.238374]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.243919]  ? check_preemption_disabled+0x48/0x200
[  422.248947]  ? graph_lock+0x170/0x170
[  422.252756]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.258297]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.263835]  ? locks_remove_file+0x3c6/0x5c0
[  422.268247]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.273786]  ? ima_file_free+0x132/0x650
[  422.277853]  ? __lock_is_held+0xb5/0x140
[  422.281918]  ? __tun_detach+0x15c0/0x15c0
[  422.286072]  ? __tun_detach+0x15c0/0x15c0
[  422.290220]  tun_chr_close+0xe3/0x180
[  422.294020]  __fput+0x385/0xa30
[  422.297308]  ? get_max_files+0x20/0x20
[  422.301201]  ? ___might_sleep+0x1ed/0x300
[  422.305350]  ? arch_local_save_flags+0x40/0x40
[  422.309938]  ____fput+0x15/0x20
[  422.313223]  task_work_run+0x1e8/0x2a0
[  422.317112]  ? task_work_cancel+0x240/0x240
[  422.321453]  ? switch_task_namespaces+0xb8/0xd0
[  422.326140]  do_exit+0x1ad7/0x2610
[  422.329700]  ? mm_update_next_owner+0x990/0x990
[  422.334368]  ? print_usage_bug+0xc0/0xc0
[  422.338442]  ? __lock_acquire+0x7ec/0x4ec0
[  422.342682]  ? find_held_lock+0x36/0x1c0
[  422.346759]  ? __lock_acquire+0x7ec/0x4ec0
[  422.350993]  ? mark_held_locks+0x130/0x130
[  422.355236]  ? lock_acquire+0x1ed/0x520
[  422.359222]  ? mark_held_locks+0x130/0x130
[  422.363462]  ? arch_local_save_flags+0x40/0x40
[  422.368045]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.373610]  ? __mutex_lock+0x872/0x1710
[  422.377674]  ? __switch_to_asm+0x40/0x70
[  422.381740]  ? __switch_to_asm+0x34/0x70
[  422.385801]  ? pipe_wait+0x266/0x2c0
[  422.389521]  ? __switch_to_asm+0x34/0x70
[  422.393591]  ? mutex_trylock+0x2b0/0x2b0
[  422.397668]  ? graph_lock+0x170/0x170
[  422.401477]  ? find_held_lock+0x36/0x1c0
[  422.405544]  ? memset+0x31/0x40
[  422.408845]  ? find_held_lock+0x36/0x1c0
[  422.412917]  ? get_signal+0x95b/0x1980
[  422.416812]  ? _raw_spin_unlock_irq+0x27/0x80
[  422.421312]  ? _raw_spin_unlock_irq+0x27/0x80
[  422.425817]  do_group_exit+0x177/0x440
[  422.429712]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  422.435170]  ? __ia32_sys_exit+0x50/0x50
[  422.439259]  get_signal+0x8b0/0x1980
[  422.442989]  ? ptrace_notify+0x130/0x130
[  422.447053]  ? finish_wait+0x430/0x430
[  422.450940]  ? graph_lock+0x170/0x170
[  422.454753]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.460298]  ? pipe_read+0x702/0x940
[  422.464017]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.469564]  do_signal+0x9c/0x21e0
[  422.473105]  ? __vfs_read+0x11f/0x9b0
[  422.476928]  ? vfs_copy_file_range+0xb90/0xb90
[  422.481514]  ? setup_sigcontext+0x7d0/0x7d0
[  422.485854]  ? exit_to_usermode_loop+0x8c/0x380
[  422.490546]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.496091]  exit_to_usermode_loop+0x2e5/0x380
[  422.500687]  ? syscall_slow_exit_work+0x520/0x520
[  422.505533]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.511084]  do_syscall_64+0x6be/0x820
[  422.514974]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  422.520339]  ? syscall_return_slowpath+0x5e0/0x5e0
[  422.525270]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  422.530118]  ? trace_hardirqs_off+0x300/0x300
[  422.534629]  ? prepare_exit_to_usermode+0x291/0x3b0
[  422.539650]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  422.544503]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  422.549702] RIP: 0033:0x410bd0
[  422.552900] Code: Bad RIP value.
[  422.556259] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  422.563971] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  422.571242] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  422.578507] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  422.585774] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  422.593042] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  422.600331] Mem-Info:
[  422.600345] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  422.600357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  422.602769] active_anon:39050 inactive_anon:372 isolated_anon:0
[  422.602769]  active_file:14 inactive_file:19 isolated_file:0
[  422.602769]  unevictable:0 dirty:0 writeback:0 unstable:0
[  422.602769]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  422.602769]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  422.602769]  free:13755 free_pcp:486 free_cma:0
[  422.609499] Call Trace:
[  422.618889] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  422.651759]  dump_stack+0x1c4/0x2b4
[  422.654325] Node 0 
[  422.681929]  ? dump_stack_print_info.cold.2+0x52/0x52
[  422.685576] 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
[  422.687794]  warn_alloc.cold.118+0xb7/0x1bd
[  422.692943] lowmem_reserve[]:
[  422.718464]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  422.722764]  0
[  422.725872]  ? lock_downgrade+0x900/0x900
[  422.730677]  2817
[  422.732478]  ? trace_hardirqs_off+0xb8/0x300
[  422.736594]  6321
[  422.738654]  ? trace_hardirqs_off+0xb8/0x300
[  422.743033]  6321
[  422.745099]  __alloc_pages_slowpath+0x2667/0x2d80
[  422.751551]  ? warn_alloc+0x120/0x120
[  422.756340] Node 0 DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  422.760173]  ? warn_alloc+0x120/0x120
[  422.760198]  ? print_usage_bug+0xc0/0xc0
[  422.787929] lowmem_reserve[]: 0
[  422.791753]  ? warn_alloc+0x120/0x120
[  422.795776]  0
[  422.799048]  ? print_usage_bug+0xc0/0xc0
[  422.802818]  3503
[  422.804614]  ? mark_held_locks+0x130/0x130
[  422.808639]  3503
[  422.810711]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.814916] Node 0 
[  422.816975]  ? should_fail+0x22d/0xd01
[  422.822506] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  422.824706]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.824725]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  422.828581] lowmem_reserve[]:
[  422.857138]  ? __lock_acquire+0x7ec/0x4ec0
[  422.862650]  0
[  422.867752]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  422.870825]  0
[  422.875056]  ? __lock_acquire+0x7ec/0x4ec0
[  422.876827]  0
[  422.881925]  ? should_fail+0x22d/0xd01
[  422.881946]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  422.883721]  0
[  422.887953]  ? mark_held_locks+0x130/0x130
[  422.893603]  ? mark_held_locks+0x130/0x130
[  422.899117] Node 0 
[  422.900917]  ? graph_lock+0x170/0x170
[  422.905134] DMA: 
[  422.909358]  ? graph_lock+0x170/0x170
[  422.911572] 1*4kB 
[  422.915362]  ? print_usage_bug+0xc0/0xc0
[  422.917396] (U) 
[  422.921194]  ? do_raw_spin_unlock+0xa7/0x2f0
[  422.923317] 0*8kB 
[  422.927370]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.929318] 0*16kB 
[  422.933723]  ? check_preemption_disabled+0x48/0x200
[  422.935845] 1*32kB 
[  422.941378]  ? check_preemption_disabled+0x48/0x200
[  422.943585] (U) 
[  422.948602]  ? __lock_is_held+0xb5/0x140
[  422.950805] 2*64kB 
[  422.955820]  __alloc_pages_nodemask+0xa80/0xde0
[  422.957766] (U) 
[  422.961819]  ? graph_lock+0x170/0x170
[  422.964033] 1*128kB 
[  422.968697]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  422.970646] (U) 
[  422.974432]  ? graph_lock+0x170/0x170
[  422.974457]  ? find_held_lock+0x36/0x1c0
[  422.976751] 1*256kB 
[  422.981764]  ? ____cache_alloc_node+0x1c7/0x1e0
[  422.983711] (U) 
[  422.987508]  ? lock_downgrade+0x900/0x900
[  422.991540] 0*512kB 
[  422.993862]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.998496] 1*1024kB 
[  423.000472]  cache_grow_begin+0x91/0x8c0
[  423.004590] (U) 
[  423.006909]  ? do_raw_spin_unlock+0xa7/0x2f0
[  423.012419] 1*2048kB 
[  423.014832]  fallback_alloc+0x203/0x2e0
[  423.018853] (M) 
[  423.020833]  ____cache_alloc_node+0x1c7/0x1e0
[  423.025211] 3*4096kB 
[  423.027618]  kmem_cache_alloc_node+0xe3/0x730
[  423.031557] (M) 
[  423.033531]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  423.037994] = 15908kB
[  423.040400]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  423.044868] Node 0 
[  423.046843]  __alloc_skb+0x119/0x770
[  423.051910] DMA32: 
[  423.054323]  ? calc_wheel_index+0x220/0x220
[  423.058875] 2*4kB 
[  423.061110]  ? skb_scrub_packet+0x490/0x490
[  423.064791] (M) 
[  423.067032]  ? vprintk_default+0x28/0x30
[  423.071315] 1*8kB 
[  423.073455]  ? vprintk_func+0x85/0x181
[  423.077746] (U) 
[  423.079714]  ? printk+0xa7/0xcf
[  423.083748] 3*16kB 
[  423.085889]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  423.089744] (M) 
[  423.091717]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  423.094963] 2*32kB 
[  423.097198]  new_skb+0x26/0x1c0
[  423.101924] (UM) 
[  423.103890]  aoecmd_cfg+0x279/0x7f0
[  423.108449] 3*64kB 
[  423.110685]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  423.113935] (UM) 
[  423.115994]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.119590] 3*128kB 
[  423.121824]  ? check_preemption_disabled+0x48/0x200
[  423.126111] (M) 
[  423.128174]  ? check_preemption_disabled+0x48/0x200
[  423.133680] 2*256kB 
[  423.136003]  ? __lock_is_held+0xb5/0x140
[  423.140982] (M) 
[  423.142960]  discover_timer+0x50/0x60
[  423.147937] 3*512kB (M) 
[  423.150264]  call_timer_fn+0x272/0x920
[  423.154294] 4*1024kB 
[  423.156262]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  423.160036] (UM) 
[  423.162706]  ? process_timeout+0x40/0x40
[  423.166567] 1*2048kB 
[  423.168975]  ? find_held_lock+0x36/0x1c0
[  423.173785] (M) 
[  423.175854]  ? __run_timers+0x7da/0xc70
[  423.179880] 4*4096kB 
[  423.182289]  ? _raw_spin_unlock_irq+0x27/0x80
[  423.186316] (M) 
[  423.188289]  ? _raw_spin_unlock_irq+0x27/0x80
[  423.192236] = 25280kB
[  423.194640]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  423.199109] Node 0 
[  423.201083]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  423.206243] Normal: 
[  423.208646]  ? trace_hardirqs_on+0xbd/0x310
[  423.213463] 952*4kB 
[  423.215697]  ? kasan_check_read+0x11/0x20
[  423.220252] (ME) 
[  423.222571]  ? __run_timers+0x7da/0xc70
[  423.226859] 421*8kB 
[  423.229178]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  423.233296] (ME) 
[  423.235359]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  423.239297] 182*16kB 
[  423.241613]  __run_timers+0x7e5/0xc70
[  423.247036] (UME) 
[  423.249092]  ? find_held_lock+0x36/0x1c0
[  423.253907] 57*32kB 
[  423.256323]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  423.260086] (UME) 
[  423.262240]  ? _raw_spin_unlock_irq+0x27/0x80
[  423.266273] 14*64kB 
[  423.268592]  ? _raw_spin_unlock_irq+0x27/0x80
[  423.273924] (M) 
[  423.276072]  ? lockdep_hardirqs_on+0x421/0x5c0
[  423.280538] 0*128kB 
[  423.282856]  ? trace_hardirqs_on+0xbd/0x310
[  423.287322] 0*256kB 
[  423.289292]  ? kasan_check_read+0x11/0x20
[  423.293845] 0*512kB 
[  423.296167]  ? finish_task_switch+0x1f5/0x900
[  423.300458] 1*1024kB 
[  423.302787]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  423.306904] (U) 
[  423.309223]  ? compat_start_thread+0x80/0x80
[  423.313698] 0*2048kB 
[  423.316111]  ? pvclock_read_flags+0x160/0x160
[  423.321521] 0*4096kB 
[  423.323494]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.327873] = 13832kB
[  423.330281]  ? check_preemption_disabled+0x48/0x200
[  423.334752] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  423.337163]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  423.342676] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  423.345077]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  423.350065] 412 total pagecache pages
[  423.358898]  ? rcu_pm_notify+0xc0/0xc0
[  423.364411] 0 pages in swap cache
[  423.372972]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.378215] Swap cache stats: add 0, delete 0, find 0/0
[  423.378224] Free swap  = 0kB
[  423.382017]  ? check_preemption_disabled+0x48/0x200
[  423.385873] Total swap = 0kB
[  423.389323]  run_timer_softirq+0x52/0xb0
[  423.394825] 1965979 pages RAM
[  423.400178]  ? rcu_read_lock_sched_held+0x108/0x120
[  423.403172] 0 pages HighMem/MovableOnly
[  423.408187]  __do_softirq+0x30b/0xad8
[  423.411176] 342744 pages reserved
[  423.415240]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  423.418313] 0 pages cma reserved
[  423.423324]  ? trace_hardirqs_on+0x310/0x310
[  423.427348] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  423.431240]  ? schedule+0x108/0x460
[  423.434769] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  423.439767]  ? trace_hardirqs_off+0xb8/0x300
[  423.443105] syz-executor6 cpuset=
[  423.447518]  ? smpboot_thread_fn+0x68b/0xa00
[  423.453981] syz6
[  423.457604]  ? trace_hardirqs_on+0x310/0x310
[  423.468065]  mems_allowed=0
[  423.472473]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  423.495086]  ? check_preemption_disabled+0x48/0x200
[  423.500109]  ? takeover_tasklets+0xa90/0xa90
[  423.504531]  run_ksoftirqd+0x94/0x100
[  423.508334]  smpboot_thread_fn+0x68b/0xa00
[  423.512975]  ? sort_range+0x30/0x30
[  423.516609]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  423.521715]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  423.527252]  ? __kthread_parkme+0xfb/0x1a0
[  423.531490]  kthread+0x35a/0x420
[  423.534860]  ? sort_range+0x30/0x30
[  423.538486]  ? kthread_bind+0x40/0x40
[  423.542292]  ret_from_fork+0x3a/0x50
[  423.546027] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  423.546103] aoe: skb alloc failure
[  423.553218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  423.553227] Call Trace:
[  423.556842] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  423.566096]  <IRQ>
[  423.568670] ksoftirqd/0 cpuset=
[  423.578981]  dump_stack+0x1c4/0x2b4
[  423.581102] /
[  423.584381]  ? dump_stack_print_info.cold.2+0x52/0x52
[  423.587986]  mems_allowed=0
[  423.589709]  warn_alloc.cold.118+0xb7/0x1bd
[  423.602090]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  423.606953]  ? lock_downgrade+0x900/0x900
[  423.611109]  ? trace_hardirqs_off+0xb8/0x300
[  423.615530]  ? trace_hardirqs_off+0xb8/0x300
[  423.619949]  __alloc_pages_slowpath+0x2667/0x2d80
[  423.624821]  ? warn_alloc+0x120/0x120
[  423.628626]  ? trace_hardirqs_on+0x310/0x310
[  423.633037]  ? warn_alloc+0x120/0x120
[  423.636841]  ? print_usage_bug+0xc0/0xc0
[  423.640901]  ? warn_alloc+0x120/0x120
[  423.645153]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  423.650174]  ? print_usage_bug+0xc0/0xc0
[  423.654241]  ? __lock_acquire+0x7ec/0x4ec0
[  423.658476]  ? __lock_acquire+0x7ec/0x4ec0
[  423.662723]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  423.668270]  ? should_fail+0x22d/0xd01
[  423.672173]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  423.677280]  ? __lock_acquire+0x7ec/0x4ec0
[  423.681525]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  423.686629]  ? __lock_acquire+0x7ec/0x4ec0
[  423.690865]  ? should_fail+0x22d/0xd01
[  423.694751]  ? print_usage_bug+0xc0/0xc0
[  423.698822]  ? mark_held_locks+0x130/0x130
[  423.703061]  ? mark_held_locks+0x130/0x130
[  423.707308]  ? graph_lock+0x170/0x170
[  423.711105]  ? print_usage_bug+0xc0/0xc0
[  423.715175]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  423.719938]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.725482]  ? check_preemption_disabled+0x48/0x200
[  423.730504]  ? check_preemption_disabled+0x48/0x200
[  423.735540]  ? __lock_is_held+0xb5/0x140
[  423.739616]  __alloc_pages_nodemask+0xa80/0xde0
[  423.744300]  ? graph_lock+0x170/0x170
[  423.748114]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  423.753151]  ? graph_lock+0x170/0x170
[  423.756966]  ? find_held_lock+0x36/0x1c0
[  423.761040]  ? ____cache_alloc_node+0x1c7/0x1e0
[  423.765718]  ? lock_downgrade+0x900/0x900
[  423.769880]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.775430]  cache_grow_begin+0x91/0x8c0
[  423.779492]  ? do_raw_spin_unlock+0xa7/0x2f0
[  423.783906]  fallback_alloc+0x203/0x2e0
[  423.787888]  ____cache_alloc_node+0x1c7/0x1e0
[  423.792391]  kmem_cache_alloc_node+0xe3/0x730
[  423.796887]  ? ipv6_get_ifaddr+0x42e/0x620
[  423.801142]  __alloc_skb+0x119/0x770
[  423.804857]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  423.810147]  ? skb_scrub_packet+0x490/0x490
[  423.814467]  ? lock_downgrade+0x900/0x900
[  423.818627]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.824167]  ? refcount_sub_and_test_checked+0x203/0x310
[  423.829623]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  423.835075]  ? addrconf_rs_timer+0x6f0/0x6f0
[  423.839500]  ndisc_alloc_skb+0x144/0x340
[  423.843569]  ndisc_send_rs+0x331/0x6e0
[  423.847461]  addrconf_rs_timer+0x3c0/0x6f0
[  423.851707]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  423.855961]  call_timer_fn+0x272/0x920
[  423.859849]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  423.864084]  ? process_timeout+0x40/0x40
[  423.868149]  ? find_held_lock+0x36/0x1c0
[  423.872222]  ? mark_held_locks+0xc7/0x130
[  423.876378]  ? _raw_spin_unlock_irq+0x27/0x80
[  423.880871]  ? _raw_spin_unlock_irq+0x27/0x80
[  423.885368]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  423.889604]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  423.894188]  ? trace_hardirqs_on+0xbd/0x310
[  423.898512]  ? kasan_check_read+0x11/0x20
[  423.902663]  ? __run_timers+0x7da/0xc70
[  423.906642]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  423.912100]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  423.916346]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  423.920578]  __run_timers+0x7e5/0xc70
[  423.924391]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  423.929761]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  423.934774]  ? graph_lock+0x170/0x170
[  423.938577]  ? print_usage_bug+0xc0/0xc0
[  423.942637]  ? lock_release+0x970/0x970
[  423.946611]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  423.951810]  ? find_held_lock+0x36/0x1c0
[  423.955874]  ? graph_lock+0x170/0x170
[  423.959679]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.965227]  ? check_preemption_disabled+0x48/0x200
[  423.970256]  ? __lock_is_held+0xb5/0x140
[  423.974322]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.979861]  ? check_preemption_disabled+0x48/0x200
[  423.984890]  run_timer_softirq+0x52/0xb0
[  423.988952]  ? rcu_read_lock_sched_held+0x108/0x120
[  423.993970]  __do_softirq+0x30b/0xad8
[  423.997782]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  424.002890]  ? pvclock_read_flags+0x160/0x160
[  424.007385]  ? lapic_next_event+0x5a/0x90
[  424.011539]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.017077]  ? check_preemption_disabled+0x48/0x200
[  424.022095]  ? check_preemption_disabled+0x48/0x200
[  424.027130]  ? kvm_clock_read+0x18/0x30
[  424.031105]  ? kvm_sched_clock_read+0x9/0x20
[  424.035524]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.041069]  ? check_preemption_disabled+0x48/0x200
[  424.046096]  irq_exit+0x17f/0x1c0
[  424.049563]  smp_apic_timer_interrupt+0x1cb/0x760
[  424.054408]  ? smp_reschedule_interrupt+0x109/0x650
[  424.059428]  ? smp_call_function_single_interrupt+0x650/0x650
[  424.065316]  ? interrupt_entry+0xb5/0xf0
[  424.069381]  ? trace_hardirqs_off_caller+0xbb/0x300
[  424.074397]  ? trace_hardirqs_off_caller+0xbb/0x300
[  424.079411]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  424.084251]  ? trace_hardirqs_off+0x300/0x300
[  424.088743]  ? trace_hardirqs_off+0x300/0x300
[  424.093240]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.098778]  ? check_preemption_disabled+0x48/0x200
[  424.103793]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.109334]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  424.114185]  apic_timer_interrupt+0xf/0x20
[  424.118417]  </IRQ>
[  424.120658] RIP: 0010:console_unlock+0x1017/0x11a0
[  424.125593] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  424.144492] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  424.152203] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  424.159469] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  424.166738] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  424.174007] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  424.181271] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  424.188555]  ? netconsole_netdev_event+0x280/0x280
[  424.193493]  ? console_unlock+0x100e/0x11a0
[  424.197838]  ? devkmsg_read+0xbb0/0xbb0
[  424.201811]  ? vprintk_emit+0x7f7/0x930
[  424.205791]  ? lock_release+0x970/0x970
[  424.209767]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  424.215218]  ? vprintk_default+0x28/0x30
[  424.219279]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  424.224731]  ? kasan_check_write+0x14/0x20
[  424.228966]  ? do_raw_spin_lock+0xc1/0x200
[  424.233209]  vprintk_emit+0x33d/0x930
[  424.237022]  ? wake_up_klogd+0x180/0x180
[  424.241095]  ? find_held_lock+0x36/0x1c0
[  424.245180]  ? mark_held_locks+0xc7/0x130
[  424.249335]  vprintk_default+0x28/0x30
[  424.253234]  vprintk_func+0x7e/0x181
[  424.256953]  printk+0xa7/0xcf
[  424.260060]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  424.264824]  ? kasan_check_write+0x14/0x20
[  424.269064]  ? do_raw_spin_lock+0xc1/0x200
[  424.273309]  show_free_areas.cold.119+0x1f75/0x215d
[  424.278349]  ? si_meminfo_node+0x260/0x260
[  424.282584]  ? mark_held_locks+0x130/0x130
[  424.286818]  ? rcu_read_lock_sched_held+0x108/0x120
[  424.291835]  ? rcu_note_context_switch+0x14b6/0x26b0
[  424.296937]  ? __lock_acquire+0x7ec/0x4ec0
[  424.301169]  ? __lock_acquire+0x7ec/0x4ec0
[  424.305423]  ? pick_next_task_fair+0x98e/0x17c0
[  424.310093]  ? mark_held_locks+0x130/0x130
[  424.314350]  ? run_rebalance_domains+0x500/0x500
[  424.319109]  ? graph_lock+0x170/0x170
[  424.322916]  ? __lock_acquire+0x7ec/0x4ec0
[  424.327157]  ? print_usage_bug+0xc0/0xc0
[  424.331226]  ? find_held_lock+0x36/0x1c0
[  424.335295]  ? find_held_lock+0x36/0x1c0
[  424.339363]  ? mark_held_locks+0xc7/0x130
[  424.343518]  ? _raw_spin_unlock_irq+0x27/0x80
[  424.348010]  ? _raw_spin_unlock_irq+0x27/0x80
[  424.352506]  ? lockdep_hardirqs_on+0x421/0x5c0
[  424.357091]  ? trace_hardirqs_on+0xbd/0x310
[  424.361423]  ? kasan_check_read+0x11/0x20
[  424.365578]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  424.371028]  ? lock_repin_lock+0x430/0x430
[  424.375279]  ? _raw_spin_unlock_irq+0x60/0x80
[  424.379774]  ? __schedule+0x150b/0x1ed0
[  424.383750]  ? netconsole_netdev_event+0x280/0x280
[  424.388689]  ? __sched_text_start+0x8/0x8
[  424.392841]  ? vprintk_emit+0x33d/0x930
[  424.396815]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  424.402269]  ? kasan_check_write+0x14/0x20
[  424.406505]  ? do_raw_spin_lock+0xc1/0x200
[  424.410743]  ? netconsole_netdev_event+0x280/0x280
[  424.415679]  ? console_unlock+0x98e/0x11a0
[  424.419926]  ? devkmsg_read+0xbb0/0xbb0
[  424.423907]  ? preempt_schedule+0x4d/0x60
[  424.428059]  ? preempt_count_add+0x7d/0x160
[  424.432384]  ? wake_up_klogd+0x11a/0x180
[  424.436447]  ? preempt_schedule_common+0x1f/0xd0
[  424.441207]  ? console_device+0xc0/0xc0
[  424.445189]  ? ___preempt_schedule+0x16/0x18
[  424.449612]  ? vprintk_emit+0x268/0x930
[  424.453589]  ? wake_up_klogd+0x180/0x180
[  424.457651]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  424.462411]  ? trace_hardirqs_off_caller+0x300/0x300
[  424.467599]  ? retint_kernel+0x1b/0x2d
[  424.471489]  ? trace_hardirqs_on+0x310/0x310
[  424.475903]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  424.480668]  ? retint_kernel+0x2d/0x2d
[  424.484572]  ? arch_local_irq_restore+0x45/0x52
[  424.489240]  ? secondary_startup_64+0x1d/0xb0
[  424.493735]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  424.498500]  ? show_mem+0x1e/0x17b
[  424.502047]  show_mem+0x34/0x17b
[  424.505417]  dump_header+0x2f1/0xf72
[  424.509151]  ? pagefault_out_of_memory+0x197/0x197
[  424.514089]  ? mark_held_locks+0x130/0x130
[  424.518334]  ? __lock_acquire+0x7ec/0x4ec0
[  424.522575]  ? print_usage_bug+0xc0/0xc0
[  424.526644]  ? graph_lock+0x170/0x170
[  424.530444]  ? graph_lock+0x170/0x170
[  424.534246]  ? print_usage_bug+0xc0/0xc0
[  424.538306]  ? print_usage_bug+0xc0/0xc0
[  424.542377]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.547918]  ? find_held_lock+0x36/0x1c0
[  424.551985]  ? mark_held_locks+0xc7/0x130
[  424.556148]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  424.561254]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  424.566356]  ? lockdep_hardirqs_on+0x421/0x5c0
[  424.570937]  ? trace_hardirqs_on+0xbd/0x310
[  424.575263]  ? kasan_check_read+0x11/0x20
[  424.579415]  ? ___ratelimit+0x36f/0x655
[  424.583391]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  424.588841]  ? trace_hardirqs_on+0x310/0x310
[  424.593283]  ? lock_downgrade+0x900/0x900
[  424.597441]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  424.602543]  ? ___ratelimit+0xaa/0x655
[  424.606431]  ? idr_get_free+0xec0/0xec0
[  424.610409]  ? kasan_check_write+0x14/0x20
[  424.614641]  ? do_raw_spin_lock+0xc1/0x200
[  424.618883]  oom_kill_process.cold.27+0x10/0x903
[  424.623643]  ? graph_lock+0x170/0x170
[  424.627442]  ? _raw_spin_unlock+0x2c/0x50
[  424.631586]  ? oom_badness+0xe6/0xaa0
[  424.635431]  ? oom_evaluate_task+0x540/0x540
[  424.639843]  ? find_held_lock+0x36/0x1c0
[  424.643910]  ? out_of_memory+0x974/0x14c0
[  424.648058]  ? lock_downgrade+0x900/0x900
[  424.652216]  ? check_preemption_disabled+0x48/0x200
[  424.657246]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  424.663047]  ? kasan_check_read+0x11/0x20
[  424.667204]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  424.672485]  ? rcu_bh_qs+0xc0/0xc0
[  424.676029]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  424.681048]  ? oom_evaluate_task+0x302/0x540
[  424.685465]  out_of_memory+0xa86/0x14c0
[  424.689453]  ? oom_killer_disable+0x3a0/0x3a0
[  424.693967]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  424.698903]  ? __mutex_add_waiter+0x2a0/0x2a0
[  424.703414]  __alloc_pages_slowpath+0x2318/0x2d80
[  424.708291]  ? warn_alloc+0x120/0x120
[  424.712102]  ? print_usage_bug+0xc0/0xc0
[  424.716169]  ? warn_alloc+0x120/0x120
[  424.719968]  ? print_usage_bug+0xc0/0xc0
[  424.724032]  ? print_usage_bug+0xc0/0xc0
[  424.728101]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  424.733646]  ? should_fail+0x22d/0xd01
[  424.737536]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  424.742641]  ? __lock_acquire+0x7ec/0x4ec0
[  424.746899]  ? __lock_is_held+0xb5/0x140
[  424.750969]  ? graph_lock+0x170/0x170
[  424.754773]  ? ___might_sleep+0x1ed/0x300
[  424.758920]  ? lock_release+0x970/0x970
[  424.762898]  ? arch_local_save_flags+0x40/0x40
[  424.767493]  ? __might_sleep+0x95/0x190
[  424.771478]  __alloc_pages_nodemask+0xa80/0xde0
[  424.776156]  ? graph_lock+0x170/0x170
[  424.779963]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  424.784975]  ? graph_lock+0x170/0x170
[  424.788786]  ? mark_held_locks+0xc7/0x130
[  424.792932]  ? find_held_lock+0x36/0x1c0
[  424.797005]  ? cache_grow_begin+0x5a4/0x8c0
[  424.801330]  ? lockdep_hardirqs_on+0x421/0x5c0
[  424.805912]  ? trace_hardirqs_on+0xbd/0x310
[  424.810235]  ? fallback_alloc+0x203/0x2e0
[  424.814382]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  424.819836]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  424.825377]  cache_grow_begin+0x91/0x8c0
[  424.829439]  ? do_raw_spin_unlock+0xa7/0x2f0
[  424.833853]  fallback_alloc+0x203/0x2e0
[  424.837835]  ____cache_alloc_node+0x1c7/0x1e0
[  424.842335]  kmem_cache_alloc_node_trace+0xe7/0x740
[  424.847364]  __kmalloc_node_track_caller+0x33/0x70
[  424.852299]  __kmalloc_reserve.isra.39+0x41/0xe0
[  424.857066]  __alloc_skb+0x155/0x770
[  424.860784]  ? skb_scrub_packet+0x490/0x490
[  424.865112]  ? if_nlmsg_size+0x5d1/0xbb0
[  424.869185]  ? nla_put_ifalias+0x170/0x170
[  424.873433]  ? softnet_seq_show+0x470/0x470
[  424.877754]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  424.882769]  ? netif_tx_stop_all_queues+0xd9/0x110
[  424.887709]  rtmsg_ifinfo_build_skb+0x74/0x190
[  424.892298]  rtmsg_ifinfo_event.part.31+0x45/0xe0
[  424.897155]  rtmsg_ifinfo+0x8c/0xa0
[  424.900788]  dev_close_many+0x3be/0x860
[  424.904771]  ? unlist_netdevice+0x670/0x670
[  424.909093]  ? find_held_lock+0x36/0x1c0
[  424.913184]  ? __queue_work+0x6be/0x1440
[  424.917248]  ? lock_downgrade+0x900/0x900
[  424.921405]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  424.926943]  ? rtnl_is_locked+0xb5/0xf0
[  424.930920]  ? rtnl_trylock+0x20/0x20
[  424.934729]  ? do_raw_spin_unlock+0xa7/0x2f0
[  424.939144]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  424.943732]  rollback_registered_many+0x56e/0x1240
[  424.948670]  ? generic_xdp_install+0x4c0/0x4c0
[  424.953261]  ? max_active_store+0x170/0x170
[  424.957584]  ? graph_lock+0x170/0x170
[  424.961388]  ? print_usage_bug+0xc0/0xc0
[  424.965452]  ? print_usage_bug+0xc0/0xc0
[  424.969514]  ? __debug_object_init+0x57d/0x1290
[  424.974181]  ? graph_lock+0x170/0x170
[  424.977980]  ? print_usage_bug+0xc0/0xc0
[  424.982042]  ? find_held_lock+0x36/0x1c0
[  424.986111]  ? mark_held_locks+0xc7/0x130
[  424.990268]  rollback_registered+0x1e9/0x420
[  424.994678]  ? lockdep_hardirqs_on+0x351/0x5c0
[  424.999265]  ? rollback_registered_many+0x1240/0x1240
[  425.004455]  ? trace_hardirqs_on+0xbd/0x310
[  425.008779]  ? linkwatch_schedule_work+0x150/0x170
[  425.013710]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  425.019167]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.024713]  ? rtnl_is_locked+0xb5/0xf0
[  425.028690]  ? rtnl_trylock+0x20/0x20
[  425.032497]  ? queue_delayed_work_on+0x130/0x1f0
[  425.037261]  unregister_netdevice_queue+0x321/0x5e0
[  425.042280]  ? rollback_registered+0x420/0x420
[  425.046861]  ? linkwatch_schedule_work+0x170/0x170
[  425.051791]  ? tun_show_owner+0x170/0x170
[  425.055941]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.061481]  ? netif_set_real_num_tx_queues+0x10d/0x6f0
[  425.066844]  ? __tun_detach+0x6ba/0x15c0
[  425.070912]  __tun_detach+0x11b8/0x15c0
[  425.074889]  ? __call_rcu.constprop.69+0x429/0xbc0
[  425.079825]  ? tun_attach+0x1770/0x1770
[  425.083801]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.089344]  ? check_preemption_disabled+0x48/0x200
[  425.094374]  ? graph_lock+0x170/0x170
[  425.098177]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.103722]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.109260]  ? locks_remove_file+0x3c6/0x5c0
[  425.113668]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.119210]  ? ima_file_free+0x132/0x650
[  425.123278]  ? __lock_is_held+0xb5/0x140
[  425.127344]  ? __tun_detach+0x15c0/0x15c0
[  425.131496]  ? __tun_detach+0x15c0/0x15c0
[  425.135643]  tun_chr_close+0xe3/0x180
[  425.139444]  __fput+0x385/0xa30
[  425.142728]  ? get_max_files+0x20/0x20
[  425.146624]  ? ___might_sleep+0x1ed/0x300
[  425.150772]  ? arch_local_save_flags+0x40/0x40
[  425.155358]  ____fput+0x15/0x20
[  425.158637]  task_work_run+0x1e8/0x2a0
[  425.162531]  ? task_work_cancel+0x240/0x240
[  425.166855]  ? switch_task_namespaces+0xb8/0xd0
[  425.171531]  do_exit+0x1ad7/0x2610
[  425.175076]  ? mm_update_next_owner+0x990/0x990
[  425.179745]  ? print_usage_bug+0xc0/0xc0
[  425.183813]  ? __lock_acquire+0x7ec/0x4ec0
[  425.188055]  ? find_held_lock+0x36/0x1c0
[  425.192137]  ? __lock_acquire+0x7ec/0x4ec0
[  425.196376]  ? mark_held_locks+0x130/0x130
[  425.200615]  ? lock_acquire+0x1ed/0x520
[  425.204595]  ? mark_held_locks+0x130/0x130
[  425.208827]  ? arch_local_save_flags+0x40/0x40
[  425.213406]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.218963]  ? __mutex_lock+0x872/0x1710
[  425.223022]  ? __switch_to_asm+0x40/0x70
[  425.227079]  ? __switch_to_asm+0x34/0x70
[  425.231145]  ? pipe_wait+0x266/0x2c0
[  425.234864]  ? __switch_to_asm+0x34/0x70
[  425.238925]  ? mutex_trylock+0x2b0/0x2b0
[  425.242995]  ? graph_lock+0x170/0x170
[  425.246793]  ? find_held_lock+0x36/0x1c0
[  425.250857]  ? memset+0x31/0x40
[  425.254149]  ? find_held_lock+0x36/0x1c0
[  425.258223]  ? get_signal+0x95b/0x1980
[  425.262113]  ? _raw_spin_unlock_irq+0x27/0x80
[  425.266617]  ? _raw_spin_unlock_irq+0x27/0x80
[  425.271118]  do_group_exit+0x177/0x440
[  425.275017]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  425.280471]  ? __ia32_sys_exit+0x50/0x50
[  425.284545]  get_signal+0x8b0/0x1980
[  425.288270]  ? ptrace_notify+0x130/0x130
[  425.292333]  ? finish_wait+0x430/0x430
[  425.296225]  ? graph_lock+0x170/0x170
[  425.300032]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.305570]  ? pipe_read+0x702/0x940
[  425.309282]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.314831]  do_signal+0x9c/0x21e0
[  425.318373]  ? __vfs_read+0x11f/0x9b0
[  425.322178]  ? vfs_copy_file_range+0xb90/0xb90
[  425.326760]  ? setup_sigcontext+0x7d0/0x7d0
[  425.331098]  ? exit_to_usermode_loop+0x8c/0x380
[  425.335788]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.341333]  exit_to_usermode_loop+0x2e5/0x380
[  425.345920]  ? syscall_slow_exit_work+0x520/0x520
[  425.350759]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.356307]  do_syscall_64+0x6be/0x820
[  425.360199]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  425.365568]  ? syscall_return_slowpath+0x5e0/0x5e0
[  425.370495]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  425.375346]  ? trace_hardirqs_off+0x300/0x300
[  425.379850]  ? prepare_exit_to_usermode+0x291/0x3b0
[  425.384872]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  425.389727]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  425.394920] RIP: 0033:0x410bd0
[  425.398117] Code: Bad RIP value.
[  425.401487] RSP: 002b:00007ffec2365438 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[  425.409194] RAX: fffffffffffffe00 RBX: 0000000000000000 RCX: 0000000000410bd0
[  425.416461] RDX: 0000000000000038 RSI: 0000000000930060 RDI: 00000000000000f9
[  425.423726] RBP: 0000000000000003 R08: 00000000000003b8 R09: 0000000000004000
[  425.430991] R10: 0000000000709640 R11: 0000000000000246 R12: 0000000000000015
[  425.438259] R13: 000000000001e3d2 R14: 000000000000002a R15: badc0ffeebadface
[  425.445559] warn_alloc_show_mem: 1 callbacks suppressed
[  425.445573] CPU: 0 PID: 9 Comm: ksoftirqd/0 Not tainted 4.19.0-rc2+ #51
[  425.445575] Mem-Info:
[  425.445605] active_anon:39050 inactive_anon:372 isolated_anon:0
[  425.445605]  active_file:14 inactive_file:19 isolated_file:0
[  425.445605]  unevictable:0 dirty:0 writeback:0 unstable:0
[  425.445605]  slab_reclaimable:8799 slab_unreclaimable:1479021
[  425.445605]  mapped:16562 shmem:379 pagetables:441 bounce:0
[  425.445605]  free:13755 free_pcp:486 free_cma:0
[  425.450954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  425.450963] Call Trace:
[  425.457736] Node 0 active_anon:156200kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:66248kB dirty:0kB writeback:0kB shmem:1516kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 143360kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  425.460159]  dump_stack+0x1c4/0x2b4
[  425.493026] Node 0 
[  425.502413]  ? dump_stack_print_info.cold.2+0x52/0x52
[  425.504994] 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
[  425.532970]  warn_alloc.cold.118+0xb7/0x1bd
[  425.536570] lowmem_reserve[]:
[  425.538804]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  425.543963]  0
[  425.569570]  ? lock_downgrade+0x900/0x900
[  425.573863]  2817
[  425.576974]  ? trace_hardirqs_off+0xb8/0x300
[  425.581773]  6321 6321
[  425.583580]  ? trace_hardirqs_off+0xb8/0x300
[  425.587704] Node 0 
[  425.589768]  __alloc_pages_slowpath+0x2667/0x2d80
[  425.594176] DMA32 free:25280kB min:30048kB low:37560kB high:45072kB active_anon:2048kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2889304kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  425.596665]  ? warn_alloc+0x120/0x120
[  425.601022] lowmem_reserve[]:
[  425.603255]  ? warn_alloc+0x120/0x120
[  425.608071]  0
[  425.635319]  ? print_usage_bug+0xc0/0xc0
[  425.639096]  0
[  425.642202]  ? warn_alloc+0x120/0x120
[  425.646447]  3503
[  425.648250]  ? print_usage_bug+0xc0/0xc0
[  425.652281]  3503
[  425.654078]  ? mark_held_locks+0x130/0x130
[  425.659903]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.663938] Node 0 
[  425.665998]  ? should_fail+0x22d/0xd01
[  425.670234] Normal free:13832kB min:37364kB low:46704kB high:56044kB active_anon:154152kB inactive_anon:1488kB active_file:56kB inactive_file:76kB unevictable:0kB writepending:0kB present:4718592kB managed:3587728kB mlocked:0kB kernel_stack:5408kB pagetables:1764kB bounce:0kB free_pcp:1696kB local_pcp:1412kB free_cma:0kB
[  425.675740]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.677949] lowmem_reserve[]:
[  425.681831]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  425.710342]  0 0
[  425.715897]  ? __lock_acquire+0x7ec/0x4ec0
[  425.718972]  0
[  425.724073]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  425.726021]  0
[  425.730246]  ? __lock_acquire+0x7ec/0x4ec0
[  425.737118]  ? should_fail+0x22d/0xd01
[  425.738904] Node 0 
[  425.743139]  ? __sanitizer_cov_trace_const_cmp1+0x10/0x20
[  425.746994] DMA: 
[  425.749234]  ? mark_held_locks+0x130/0x130
[  425.754737] 1*4kB 
[  425.756797]  ? mark_held_locks+0x130/0x130
[  425.761021] (U) 
[  425.763171]  ? graph_lock+0x170/0x170
[  425.767367] 0*8kB 0*16kB 
[  425.769343]  ? mark_held_locks+0xc7/0x130
[  425.773115] 1*32kB 
[  425.775876]  ? do_raw_spin_unlock+0xa7/0x2f0
[  425.779992] (U) 
[  425.782229]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.786609] 2*64kB 
[  425.788589]  ? check_preemption_disabled+0x48/0x200
[  425.794092] (U) 
[  425.796324]  ? check_preemption_disabled+0x48/0x200
[  425.801312] 1*128kB 
[  425.803286]  ? __lock_is_held+0xb5/0x140
[  425.808266] (U) 
[  425.810589]  __alloc_pages_nodemask+0xa80/0xde0
[  425.814612] 1*256kB (U) 
[  425.816591]  ? graph_lock+0x170/0x170
[  425.821235] 0*512kB 
[  425.823897]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  425.827669] 1*1024kB 
[  425.829982]  ? graph_lock+0x170/0x170
[  425.834972] (U) 
[  425.837386]  ? find_held_lock+0x36/0x1c0
[  425.841157] 1*2048kB 
[  425.843137]  ? ____cache_alloc_node+0x1c7/0x1e0
[  425.847162] (M) 
[  425.849566]  ? lock_downgrade+0x900/0x900
[  425.854210] 3*4096kB 
[  425.856181]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.860295] (M) 
[  425.862703]  cache_grow_begin+0x91/0x8c0
[  425.868216] = 15908kB
[  425.870185]  ? do_raw_spin_unlock+0xa7/0x2f0
[  425.874216] Node 0 
[  425.876623]  fallback_alloc+0x203/0x2e0
[  425.880996] DMA32: 
[  425.883235]  ____cache_alloc_node+0x1c7/0x1e0
[  425.887176] 2*4kB 
[  425.889412]  kmem_cache_alloc_node+0xe3/0x730
[  425.893879] (M) 
[  425.896025]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  425.900491] 1*8kB 
[  425.902462]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  425.907536] (U) 
[  425.909684]  __alloc_skb+0x119/0x770
[  425.914231] 3*16kB 
[  425.916211]  ? calc_wheel_index+0x220/0x220
[  425.919891] (M) 
[  425.922120]  ? skb_scrub_packet+0x490/0x490
[  425.926423] 2*32kB 
[  425.928396]  ? vprintk_default+0x28/0x30
[  425.932681] (UM) 
[  425.934909]  ? vprintk_func+0x85/0x181
[  425.938946] 3*64kB 
[  425.941002]  ? printk+0xa7/0xcf
[  425.944863] (UM) 
[  425.947095]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  425.950345] 3*128kB 
[  425.952402]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  425.957133] (M) 
[  425.959453]  new_skb+0x26/0x1c0
[  425.964010] 2*256kB 
[  425.965979]  aoecmd_cfg+0x279/0x7f0
[  425.969231] (M) 
[  425.971553]  ? aoecmd_ata_rsp+0x10d0/0x10d0
[  425.975158] 3*512kB 
[  425.977137]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.981423] (M) 
[  425.983743]  ? check_preemption_disabled+0x48/0x200
[  425.989249] 4*1024kB 
[  425.991220]  ? check_preemption_disabled+0x48/0x200
[  425.996207] (UM) 
[  425.998621]  ? __lock_is_held+0xb5/0x140
[  426.003604] 1*2048kB 
[  426.005673]  discover_timer+0x50/0x60
[  426.009700] (M) 
[  426.012108]  call_timer_fn+0x272/0x920
[  426.015874] 4*4096kB (M) 
[  426.017854]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  426.021717] = 25280kB
[  426.024469]  ? process_timeout+0x40/0x40
[  426.029979] Node 0 
[  426.032380]  ? find_held_lock+0x36/0x1c0
[  426.036411] Normal: 
[  426.038647]  ? __run_timers+0x7da/0xc70
[  426.042673] 952*4kB 
[  426.044997]  ? _raw_spin_unlock_irq+0x27/0x80
[  426.049638] (ME) 
[  426.051955]  ? _raw_spin_unlock_irq+0x27/0x80
[  426.056421] 421*8kB (ME) 
[  426.058486]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  426.062955] 182*16kB 
[  426.065704]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  426.070521] (UME) 
[  426.072924]  ? trace_hardirqs_on+0xbd/0x310
[  426.077475] 57*32kB 
[  426.079614]  ? kasan_check_read+0x11/0x20
[  426.079635]  ? __run_timers+0x7da/0xc70
[  426.083930] (UME) 
[  426.086251]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  426.090372] 14*64kB 
[  426.094344]  ? aoedev_by_aoeaddr.cold.9+0xba/0xba
[  426.096460] (M) 
[  426.101903]  __run_timers+0x7e5/0xc70
[  426.104203] 0*128kB 
[  426.109036]  ? find_held_lock+0x36/0x1c0
[  426.110985] 0*256kB 
[  426.114783]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  426.117075] 0*512kB 
[  426.121137]  ? _raw_spin_unlock_irq+0x27/0x80
[  426.123431] 1*1024kB 
[  426.128782]  ? _raw_spin_unlock_irq+0x27/0x80
[  426.131080] (U) 
[  426.135566]  ? lockdep_hardirqs_on+0x421/0x5c0
[  426.137947] 0*2048kB 
[  426.142433]  ? trace_hardirqs_on+0xbd/0x310
[  426.144384] 0*4096kB 
[  426.148961]  ? kasan_check_read+0x11/0x20
[  426.151341] = 13832kB
[  426.155659]  ? finish_task_switch+0x1f5/0x900
[  426.158051] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  426.162190]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  426.164582] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  426.169065]  ? compat_start_thread+0x80/0x80
[  426.177874] 412 total pagecache pages
[  426.183352]  ? pvclock_read_flags+0x160/0x160
[  426.191892] 0 pages in swap cache
[  426.196290]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.200063] Swap cache stats: add 0, delete 0, find 0/0
[  426.204551]  ? check_preemption_disabled+0x48/0x200
[  426.207974] Free swap  = 0kB
[  426.213510]  ? rcu_lockdep_current_cpu_online+0x1f0/0x2d0
[  426.218842] Total swap = 0kB
[  426.223849]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  426.226839] 1965979 pages RAM
[  426.232366]  ? rcu_pm_notify+0xc0/0xc0
[  426.235359] 0 pages HighMem/MovableOnly
[  426.240625]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.243702] 342744 pages reserved
[  426.243710] 0 pages cma reserved
[  426.247590]  ? check_preemption_disabled+0x48/0x200
[  426.251633] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  426.257069]  run_timer_softirq+0x52/0xb0
[  426.257085]  ? rcu_read_lock_sched_held+0x108/0x120
[  426.257105]  __do_softirq+0x30b/0xad8
[  426.260601] syz-executor6: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  426.263901]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  426.268882] syz-executor6 cpuset=
[  426.275372]  ? trace_hardirqs_on+0x310/0x310
[  426.279403] syz6
[  426.284415]  ? schedule+0x108/0x460
[  426.288188]  mems_allowed=0
[  426.298672]  ? trace_hardirqs_off+0xb8/0x300
[  426.324459]  ? smpboot_thread_fn+0x68b/0xa00
[  426.328869]  ? trace_hardirqs_on+0x310/0x310
[  426.333279]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  426.338821]  ? check_preemption_disabled+0x48/0x200
[  426.343842]  ? takeover_tasklets+0xa90/0xa90
[  426.348259]  run_ksoftirqd+0x94/0x100
[  426.352061]  smpboot_thread_fn+0x68b/0xa00
[  426.356302]  ? sort_range+0x30/0x30
[  426.359935]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  426.365042]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  426.370579]  ? __kthread_parkme+0xfb/0x1a0
[  426.374820]  kthread+0x35a/0x420
[  426.378188]  ? sort_range+0x30/0x30
[  426.381820]  ? kthread_bind+0x40/0x40
[  426.385624]  ret_from_fork+0x3a/0x50
[  426.389356] CPU: 1 PID: 5364 Comm: syz-executor6 Not tainted 4.19.0-rc2+ #51
[  426.389460] aoe: skb alloc failure
[  426.396541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  426.396547] Call Trace:
[  426.396554]  <IRQ>
[  426.396571]  dump_stack+0x1c4/0x2b4
[  426.396585]  ? dump_stack_print_info.cold.2+0x52/0x52
[  426.396615]  warn_alloc.cold.118+0xb7/0x1bd
[  426.400174] ksoftirqd/0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  426.409490]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  426.412045] ksoftirqd/0 cpuset=
[  426.414191]  ? lock_downgrade+0x900/0x900
[  426.417794] /
[  426.422983]  ? trace_hardirqs_off+0xb8/0x300
[  426.427296]  mems_allowed=0
[  426.437599]  ? trace_hardirqs_off+0xb8/0x300
[  426.463234]  __alloc_pages_slowpath+0x2667/0x2d80
[  426.468112]  ? warn_alloc+0x120/0x120
[  426.471929]  ? warn_alloc+0x120/0x120
[  426.475732]  ? print_usage_bug+0xc0/0xc0
[  426.479792]  ? warn_alloc+0x120/0x120
[  426.483595]  ? print_usage_bug+0xc0/0xc0
[  426.487660]  ? __lock_acquire+0x7ec/0x4ec0
[  426.491896]  ? __lock_acquire+0x7ec/0x4ec0
[  426.496145]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  426.501687]  ? should_fail+0x22d/0xd01
[  426.505590]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  426.510701]  ? __lock_acquire+0x7ec/0x4ec0
[  426.514950]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  426.520057]  ? __lock_acquire+0x7ec/0x4ec0
[  426.524293]  ? should_fail+0x22d/0xd01
[  426.528190]  ? mark_held_locks+0x130/0x130
[  426.532441]  ? mark_held_locks+0x130/0x130
[  426.536676]  ? graph_lock+0x170/0x170
[  426.540482]  ? graph_lock+0x170/0x170
[  426.544288]  ? graph_lock+0x170/0x170
[  426.548091]  ? print_usage_bug+0xc0/0xc0
[  426.552163]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.557710]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.563252]  ? check_preemption_disabled+0x48/0x200
[  426.568273]  ? check_preemption_disabled+0x48/0x200
[  426.573304]  ? __lock_is_held+0xb5/0x140
[  426.577373]  __alloc_pages_nodemask+0xa80/0xde0
[  426.582044]  ? graph_lock+0x170/0x170
[  426.585848]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  426.590864]  ? graph_lock+0x170/0x170
[  426.594681]  ? find_held_lock+0x36/0x1c0
[  426.598759]  ? ____cache_alloc_node+0x1c7/0x1e0
[  426.603433]  ? lock_downgrade+0x900/0x900
[  426.608160]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.613713]  cache_grow_begin+0x91/0x8c0
[  426.617826]  ? do_raw_spin_unlock+0xa7/0x2f0
[  426.622249]  fallback_alloc+0x203/0x2e0
[  426.626236]  ____cache_alloc_node+0x1c7/0x1e0
[  426.630744]  kmem_cache_alloc_node+0xe3/0x730
[  426.635245]  ? ipv6_get_ifaddr+0x42e/0x620
[  426.639495]  __alloc_skb+0x119/0x770
[  426.643218]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  426.648504]  ? skb_scrub_packet+0x490/0x490
[  426.652833]  ? lock_downgrade+0x900/0x900
[  426.656991]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.662530]  ? refcount_sub_and_test_checked+0x203/0x310
[  426.667990]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  426.673445]  ? addrconf_rs_timer+0x6f0/0x6f0
[  426.677868]  ndisc_alloc_skb+0x144/0x340
[  426.681937]  ndisc_send_rs+0x331/0x6e0
[  426.685833]  addrconf_rs_timer+0x3c0/0x6f0
[  426.690073]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  426.694325]  call_timer_fn+0x272/0x920
[  426.698213]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  426.702457]  ? process_timeout+0x40/0x40
[  426.706523]  ? find_held_lock+0x36/0x1c0
[  426.710592]  ? mark_held_locks+0xc7/0x130
[  426.714744]  ? _raw_spin_unlock_irq+0x27/0x80
[  426.719242]  ? _raw_spin_unlock_irq+0x27/0x80
[  426.723737]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  426.727975]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  426.732564]  ? trace_hardirqs_on+0xbd/0x310
[  426.736885]  ? kasan_check_read+0x11/0x20
[  426.741034]  ? __run_timers+0x7da/0xc70
[  426.745013]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  426.750471]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  426.754725]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  426.758964]  __run_timers+0x7e5/0xc70
[  426.762782]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  426.768161]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  426.773182]  ? graph_lock+0x170/0x170
[  426.776991]  ? print_usage_bug+0xc0/0xc0
[  426.781053]  ? lock_release+0x970/0x970
[  426.785028]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  426.790226]  ? find_held_lock+0x36/0x1c0
[  426.794292]  ? graph_lock+0x170/0x170
[  426.798101]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.803648]  ? check_preemption_disabled+0x48/0x200
[  426.808674]  ? __lock_is_held+0xb5/0x140
[  426.812743]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.818289]  ? check_preemption_disabled+0x48/0x200
[  426.823317]  run_timer_softirq+0x52/0xb0
[  426.827384]  ? rcu_read_lock_sched_held+0x108/0x120
[  426.832406]  __do_softirq+0x30b/0xad8
[  426.836219]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  426.841328]  ? pvclock_read_flags+0x160/0x160
[  426.845827]  ? lapic_next_event+0x5a/0x90
[  426.849978]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.855518]  ? check_preemption_disabled+0x48/0x200
[  426.860540]  ? check_preemption_disabled+0x48/0x200
[  426.865569]  ? kvm_clock_read+0x18/0x30
[  426.869546]  ? kvm_sched_clock_read+0x9/0x20
[  426.873965]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.879511]  ? check_preemption_disabled+0x48/0x200
[  426.884545]  irq_exit+0x17f/0x1c0
[  426.888004]  smp_apic_timer_interrupt+0x1cb/0x760
[  426.892846]  ? smp_reschedule_interrupt+0x109/0x650
[  426.897864]  ? smp_call_function_single_interrupt+0x650/0x650
[  426.903752]  ? interrupt_entry+0xb5/0xf0
[  426.907819]  ? trace_hardirqs_off_caller+0xbb/0x300
[  426.912834]  ? trace_hardirqs_off_caller+0xbb/0x300
[  426.917851]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  426.922706]  ? trace_hardirqs_off+0x300/0x300
[  426.927205]  ? trace_hardirqs_off+0x300/0x300
[  426.931710]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.937254]  ? check_preemption_disabled+0x48/0x200
[  426.942272]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.947820]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  426.952678]  apic_timer_interrupt+0xf/0x20
[  426.956909]  </IRQ>
[  426.959157] RIP: 0010:console_unlock+0x1017/0x11a0
[  426.964089] Code: c1 e8 03 42 80 3c 20 00 0f 85 8d 01 00 00 48 83 3d 25 98 ed 07 00 0f 84 78 01 00 00 e8 a2 3d 1a 00 48 8b bd c0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 68 f9 ff ff e8 ba a0 5d 00 e9 08 f4 ff ff e8 80
[  426.982999] RSP: 0000:ffff8801a56146d0 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  426.990725] RAX: ffff8801a560e400 RBX: 0000000000000200 RCX: 1ffff10034ac1d99
[  426.998010] RDX: 0000000000000000 RSI: ffffffff8164918e RDI: 0000000000000293
[  427.005285] RBP: ffff8801a5614830 R08: ffff8801a560ecc8 R09: 0000000000000006
[  427.012558] R10: 0000000000000000 R11: ffff8801a560e400 R12: dffffc0000000000
[  427.019830] R13: ffffffff848d86c0 R14: ffffffff89b9bd50 R15: dffffc0000000000
[  427.027120]  ? netconsole_netdev_event+0x280/0x280
[  427.032067]  ? console_unlock+0x100e/0x11a0
[  427.036429]  ? devkmsg_read+0xbb0/0xbb0
[  427.040411]  ? vprintk_emit+0x7f7/0x930
[  427.044398]  ? lock_release+0x970/0x970
[  427.048378]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  427.053845]  ? vprintk_default+0x28/0x30
[  427.057913]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  427.063367]  ? kasan_check_write+0x14/0x20
[  427.067604]  ? do_raw_spin_lock+0xc1/0x200
[  427.071870]  vprintk_emit+0x33d/0x930
[  427.075681]  ? wake_up_klogd+0x180/0x180
[  427.079768]  ? find_held_lock+0x36/0x1c0
[  427.083836]  ? mark_held_locks+0xc7/0x130
[  427.087993]  vprintk_default+0x28/0x30
[  427.091882]  vprintk_func+0x7e/0x181
[  427.095596]  printk+0xa7/0xcf
[  427.098709]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  427.103473]  ? kasan_check_write+0x14/0x20
[  427.107711]  ? do_raw_spin_lock+0xc1/0x200
[  427.112048]  show_free_areas.cold.119+0x1f75/0x215d
[  427.117088]  ? si_meminfo_node+0x260/0x260
[  427.121326]  ? mark_held_locks+0x130/0x130
[  427.125616]  ? rcu_read_lock_sched_held+0x108/0x120
[  427.130635]  ? rcu_note_context_switch+0x14b6/0x26b0
[  427.135739]  ? __lock_acquire+0x7ec/0x4ec0
[  427.139977]  ? __lock_acquire+0x7ec/0x4ec0
[  427.144226]  ? pick_next_task_fair+0x98e/0x17c0
[  427.148895]  ? mark_held_locks+0x130/0x130
[  427.153152]  ? run_rebalance_domains+0x500/0x500
[  427.157916]  ? graph_lock+0x170/0x170
[  427.161715]  ? __lock_acquire+0x7ec/0x4ec0
[  427.165951]  ? print_usage_bug+0xc0/0xc0
[  427.170018]  ? find_held_lock+0x36/0x1c0
[  427.174088]  ? find_held_lock+0x36/0x1c0
[  427.178167]  ? mark_held_locks+0xc7/0x130
[  427.182323]  ? _raw_spin_unlock_irq+0x27/0x80
[  427.186818]  ? _raw_spin_unlock_irq+0x27/0x80
[  427.191318]  ? lockdep_hardirqs_on+0x421/0x5c0
[  427.195904]  ? trace_hardirqs_on+0xbd/0x310
[  427.200228]  ? kasan_check_read+0x11/0x20
[  427.204382]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  427.209831]  ? lock_repin_lock+0x430/0x430
[  427.214078]  ? _raw_spin_unlock_irq+0x60/0x80
[  427.218573]  ? __schedule+0x150b/0x1ed0
[  427.222550]  ? netconsole_netdev_event+0x280/0x280
[  427.227486]  ? __sched_text_start+0x8/0x8
[  427.231633]  ? vprintk_emit+0x33d/0x930
[  427.235610]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  427.241063]  ? kasan_check_write+0x14/0x20