98102] lowmem_reserve[]:
[  339.124897]  ? mem_cgroup_iter+0x1f7/0x1160
[  339.130222]  0
[  339.133308]  ? mark_held_locks+0x130/0x130
[  339.137596]  0
[  339.139383]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.143579]  3503
[  339.145363]  ? task_will_free_mem+0x239/0xb30
[  339.150973]  3503
[  339.153019]  ? ___ratelimit+0x36f/0x655
[  339.159526]  ? lock_downgrade+0x900/0x900
[  339.163466] Node 0 Normal free:13868kB min:37352kB low:46688kB high:56024kB active_anon:193020kB inactive_anon:448kB active_file:52kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2140kB bounce:0kB free_pcp:1340kB local_pcp:280kB free_cma:0kB
[  339.167608]  ? trace_hardirqs_on+0xbd/0x310
[  339.167621]  ? kasan_check_read+0x11/0x20
[  339.196586] lowmem_reserve[]:
[  339.200986]  ? ___ratelimit+0x36f/0x655
[  339.205097]  0
[  339.208183]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  339.212118]  0
[  339.213901]  ? trace_hardirqs_on+0x310/0x310
[  339.219313]  0
[  339.221098]  ? lock_downgrade+0x900/0x900
[  339.225556]  0
[  339.227353]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  339.233264]  ? ___ratelimit+0xaa/0x655
[  339.238336] Node 0 DMA: 
[  339.242208]  ? idr_get_free+0xec0/0xec0
[  339.242220]  ? kasan_check_write+0x14/0x20
[  339.244945] 1*4kB 
[  339.248898]  ? do_raw_spin_lock+0xc1/0x200
[  339.253096] (U) 
[  339.255231]  oom_kill_process.cold.27+0x10/0x903
[  339.259431] 0*8kB 
[  339.261402]  ? lock_downgrade+0x900/0x900
[  339.266124] 0*16kB 
[  339.268253]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  339.272368] 1*32kB (U) 
[  339.274628]  ? oom_evaluate_task+0x540/0x540
[  339.280411] 2*64kB 
[  339.282976]  ? shrink_node+0x16b0/0x16b0
[  339.287346] (U) 
[  339.289588]  ? oom_unkillable_task+0x383/0x580
[  339.293640] 1*128kB 
[  339.295596]  ? out_of_memory+0x974/0x1430
[  339.300141] (U) 
[  339.302463]  ? lock_downgrade+0x900/0x900
[  339.306662] 1*256kB 
[  339.308621]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  339.312743] (U) 
[  339.315048]  ? __cpuset_node_allowed+0x19b/0x660
[  339.320813] 0*512kB 
[  339.322813]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  339.327540] 1*1024kB 
[  339.329843]  ? oom_evaluate_task+0x302/0x540
[  339.335356] (U) 
[  339.337756]  out_of_memory+0xa84/0x1430
[  339.342136] 1*2048kB 
[  339.344104]  ? oom_killer_disable+0x3a0/0x3a0
[  339.348047] (M) 
[  339.350448]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  339.354908] 3*4096kB 
[  339.356865]  ? __mutex_add_waiter+0x2a0/0x2a0
[  339.361756] (M) 
[  339.364152]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  339.368607] = 15908kB
[  339.368614] Node 0 
[  339.370572]  ? find_next_bit+0x104/0x130
[  339.375554] DMA32: 
[  339.377972]  __alloc_pages_slowpath+0x2318/0x2d80
[  339.380178] 2*4kB 
[  339.384230]  ? warn_alloc+0x120/0x120
[  339.386424] (M) 
[  339.391264]  ? __radix_tree_lookup+0x4c0/0x4c0
[  339.393384] 1*8kB 
[  339.397168]  ? rcu_read_unlock+0x16/0x60
[  339.399111] (M) 
[  339.403676]  ? find_get_entry+0x2f2/0xc40
[  339.405791] 3*16kB 
[  339.409834]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  339.411774] (UM) 
[  339.415903]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  339.418131] 2*32kB 
[  339.423910]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  339.425940] (M) 
[  339.430848]  ? should_fail+0x22d/0xd01
[  339.433047] 4*64kB 
[  339.438565]  ? ___might_sleep+0x1ed/0x300
[  339.440515] (M) 
[  339.444383]  ? lock_release+0x970/0x970
[  339.446603] 3*128kB 
[  339.450750]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  339.452705] (M) 
[  339.456674]  ? pick_next_task_fair+0x658/0x16d0
[  339.458962] 3*256kB (M) 
[  339.464055]  ? __might_sleep+0x95/0x190
[  339.466004] 4*512kB 
[  339.470654]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  339.473292] (UM) 
[  339.477262]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  339.479550] 3*1024kB (UM) 
[  339.484394]  ? lock_downgrade+0x900/0x900
[  339.486425] 3*2048kB 
[  339.491421]  ? kasan_check_read+0x11/0x20
[  339.494231] (M) 
[  339.498363]  ? ___might_sleep+0x1ed/0x300
[  339.500742] 3*4096kB 
[  339.504873]  ? lock_release+0x970/0x970
[  339.506835] (M) 
[  339.510964]  ? arch_local_save_flags+0x40/0x40
[  339.513345] = 25088kB
[  339.517298]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.519238] Node 0 
[  339.523802]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.526179] Normal: 
[  339.531701]  ? __might_sleep+0x95/0x190
[  339.533998] 931*4kB 
[  339.539519]  __alloc_pages_nodemask+0xa80/0xde0
[  339.541913] (UMEH) 
[  339.545873]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  339.548162] 436*8kB 
[  339.552828]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  339.555030] (MEH) 
[  339.560032]  ? __switch_to_asm+0x34/0x70
[  339.562321] 182*16kB 
[  339.568099]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  339.570225] (UME) 
[  339.574269]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.576656] 62*32kB 
[  339.581304]  ? __do_page_cache_readahead+0x7ce/0x980
[  339.583446] (UMEH) 
[  339.588970]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  339.591262] 14*64kB 
[  339.596350]  alloc_pages_current+0x10c/0x210
[  339.598553] (UM) 
[  339.604080]  ? lock_downgrade+0x900/0x900
[  339.606370] 3*128kB 
[  339.610779]  __page_cache_alloc+0x38f/0x5b0
[  339.612814] (UM) 
[  339.616941]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  339.619239] 0*256kB 
[  339.623539]  ? ext4_filemap_fault+0x82/0xad
[  339.625565] 1*512kB 
[  339.631341]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  339.633629] (U) 
[  339.637932]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  339.640225] 0*1024kB 
[  339.644872]  ? check_preemption_disabled+0x48/0x200
[  339.646823] 0*2048kB 
[  339.652335]  filemap_fault+0x1594/0x25f0
[  339.654710] 0*4096kB 
[  339.659796]  ? __lock_page_or_retry+0xa00/0xa00
[  339.662189] = 13900kB
[  339.666228]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  339.668613] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  339.673266]  ? trace_hardirqs_on+0xbd/0x310
[  339.675645] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  339.681431]  ? kasan_check_read+0x11/0x20
[  339.690212] 148 total pagecache pages
[  339.694511]  ? remove_wait_queue+0x1a6/0x360
[  339.703139] 0 pages in swap cache
[  339.707267]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  339.711035] Swap cache stats: add 0, delete 0, find 0/0
[  339.715443]  ? filemap_map_pages+0xdea/0x1980
[  339.718860] Free swap  = 0kB
[  339.724291]  ? kasan_check_write+0x14/0x20
[  339.729619] Total swap = 0kB
[  339.734089]  ? find_get_pages_range_tag+0x1320/0x1320
[  339.737071] 1965979 pages RAM
[  339.741280]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  339.744262] 0 pages HighMem/MovableOnly
[  339.749640]  ? fput+0x130/0x1a0
[  339.752710] 342307 pages reserved
[  339.758222]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  339.762183] 0 pages cma reserved
[  339.765453]  ? poll_freewait+0x1d6/0x260
[  339.768956] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  339.773981]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  339.777354] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  339.781380]  ? lock_acquire+0x1ed/0x520
[  339.787827] syz-executor0 cpuset=
[  339.793339]  ? ext4_filemap_fault+0x7a/0xad
[  339.803786] syz0
[  339.807743]  ? lock_release+0x970/0x970
[  339.811162]  mems_allowed=0
[  339.815459]  ? arch_local_save_flags+0x40/0x40
[  339.828951]  ? select_estimate_accuracy+0x4b0/0x4b0
[  339.833972]  ? down_read+0xb0/0x1d0
[  339.837582]  ? ext4_filemap_fault+0x7a/0xad
[  339.841890]  ? mark_held_locks+0x130/0x130
[  339.846115]  ? __down_interruptible+0x700/0x700
[  339.850867]  ext4_filemap_fault+0x82/0xad
[  339.855091]  __do_fault+0x100/0x6b0
[  339.858713]  ? mark_held_locks+0x130/0x130
[  339.862938]  ? print_bad_pte+0x6c0/0x6c0
[  339.866992]  ? trace_hardirqs_on+0x310/0x310
[  339.871393]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  339.876572]  ? pmd_val+0x88/0x100
[  339.880034]  ? add_mm_counter_fast+0xd0/0xd0
[  339.884429]  ? pmd_val+0x88/0x100
[  339.887865]  ? add_mm_counter_fast+0xd0/0xd0
[  339.892272]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  339.897799]  __handle_mm_fault+0x3709/0x53e0
[  339.902201]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  339.907040]  ? __might_fault+0x12b/0x1e0
[  339.911090]  ? lock_downgrade+0x900/0x900
[  339.915232]  ? lock_acquire+0x1ed/0x520
[  339.919195]  ? handle_mm_fault+0x42a/0xc70
[  339.923423]  ? lock_downgrade+0x900/0x900
[  339.927607]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  339.933391]  ? __do_page_fault+0x67d/0xed0
[  339.937612]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  339.943045]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  339.948567]  ? check_preemption_disabled+0x48/0x200
[  339.953591]  handle_mm_fault+0x54f/0xc70
[  339.957641]  ? __handle_mm_fault+0x53e0/0x53e0
[  339.962220]  ? find_vma+0x34/0x190
[  339.965746]  __do_page_fault+0x67d/0xed0
[  339.969793]  ? mm_fault_error+0x380/0x380
[  339.973934]  ? trace_hardirqs_off+0xb8/0x310
[  339.978349]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  339.983696]  ? trace_hardirqs_on+0x310/0x310
[  339.988116]  do_page_fault+0xf2/0x7e0
[  339.991900]  ? vmalloc_sync_all+0x30/0x30
[  339.996031]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.001638]  ? error_entry+0x70/0xd0
[  340.005342]  ? trace_hardirqs_off_caller+0xbb/0x310
[  340.010345]  ? trace_hardirqs_on_caller+0xc0/0x310
[  340.015267]  ? syscall_return_slowpath+0x5e0/0x5e0
[  340.020200]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  340.025028]  ? trace_hardirqs_on_caller+0x310/0x310
[  340.030031]  ? trace_hardirqs_off+0x310/0x310
[  340.034514]  ? prepare_exit_to_usermode+0x291/0x3b0
[  340.039518]  ? page_fault+0x8/0x30
[  340.043046]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  340.047882]  ? page_fault+0x8/0x30
[  340.051409]  page_fault+0x1e/0x30
[  340.054858] RIP: 0033:0x7fbb2bda0dd3
[  340.058562] Code: Bad RIP value.
[  340.061908] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  340.067254] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  340.074528] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  340.081781] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  340.089044] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  340.096296] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  340.103568] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  340.103746] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  340.110911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  340.110914] Call Trace:
[  340.110917]  <IRQ>
[  340.110928]  dump_stack+0x1c4/0x2b4
[  340.110948]  ? dump_stack_print_info.cold.2+0x52/0x52
[  340.117576] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  340.126759]  ? trace_hardirqs_on+0x310/0x310
[  340.126776]  warn_alloc.cold.119+0xb7/0x1bd
[  340.129361] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  340.131462]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  340.135054] init cpuset=
[  340.140223]  ? lock_downgrade+0x900/0x900
[  340.146677] /
[  340.151071]  ? trace_hardirqs_off+0xb8/0x310
[  340.155358]  mems_allowed=0
[  340.165034]  ? trace_hardirqs_off+0xb8/0x310
[  340.189961]  __alloc_pages_slowpath+0x2667/0x2d80
[  340.194800]  ? warn_alloc+0x120/0x120
[  340.198589]  ? warn_alloc+0x120/0x120
[  340.202376]  ? warn_alloc+0x120/0x120
[  340.206159]  ? mark_held_locks+0x130/0x130
[  340.210374]  ? trace_hardirqs_on+0x310/0x310
[  340.214778]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.220298]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  340.225819]  ? should_fail+0x22d/0xd01
[  340.229707]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  340.234795]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  340.240312]  ? should_fail+0x22d/0xd01
[  340.244184]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  340.249275]  ? should_fail+0x22d/0xd01
[  340.253151]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  340.258235]  ? mark_held_locks+0x130/0x130
[  340.262559]  ? mark_held_locks+0x130/0x130
[  340.266798]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.272322]  ? trace_hardirqs_off+0xb8/0x310
[  340.276730]  ? kasan_check_read+0x11/0x20
[  340.280865]  ? do_raw_spin_unlock+0xa7/0x2f0
[  340.285269]  ? trace_hardirqs_on+0x310/0x310
[  340.289660]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.295179]  ? wq_watchdog_touch+0x9c/0xfe
[  340.299402]  ? io_serial_in+0x11/0x90
[  340.303188]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.308717]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  340.313811]  __alloc_pages_nodemask+0xa80/0xde0
[  340.318484]  ? should_fail+0x22d/0xd01
[  340.322379]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  340.327411]  ? ____cache_alloc_node+0x1c7/0x1e0
[  340.332095]  ? lock_downgrade+0x900/0x900
[  340.336242]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.341859]  cache_grow_begin+0x91/0x8c0
[  340.345928]  ? do_raw_spin_unlock+0xa7/0x2f0
[  340.350334]  fallback_alloc+0x203/0x2e0
[  340.354312]  ____cache_alloc_node+0x1c7/0x1e0
[  340.358802]  kmem_cache_alloc_node+0xe3/0x730
[  340.363404]  ? ipv6_get_ifaddr+0x42e/0x620
[  340.367634]  __alloc_skb+0x119/0x770
[  340.371342]  ? skb_scrub_packet+0x490/0x490
[  340.375658]  ? lock_downgrade+0x900/0x900
[  340.379805]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.385351]  ? refcount_sub_and_test_checked+0x203/0x310
[  340.390806]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  340.396243]  ? addrconf_rs_timer+0x690/0x690
[  340.400660]  ndisc_alloc_skb+0x144/0x340
[  340.404731]  ndisc_send_rs+0x331/0x6e0
[  340.408615]  addrconf_rs_timer+0x314/0x690
[  340.412841]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  340.417095]  call_timer_fn+0x272/0x920
[  340.420980]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  340.425230]  ? process_timeout+0x40/0x40
[  340.429280]  ? trace_hardirqs_off+0xb8/0x310
[  340.433679]  ? kasan_check_read+0x11/0x20
[  340.437825]  ? do_raw_spin_unlock+0xa7/0x2f0
[  340.442225]  ? trace_hardirqs_on+0x310/0x310
[  340.446634]  ? __run_timers+0x7da/0xc70
[  340.450610]  ? lock_downgrade+0x900/0x900
[  340.454783]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  340.459874]  ? trace_hardirqs_on+0xbd/0x310
[  340.464203]  ? kasan_check_read+0x11/0x20
[  340.468369]  ? __run_timers+0x7da/0xc70
[  340.472346]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  340.477785]  ? kasan_check_write+0x14/0x20
[  340.482023]  ? do_raw_spin_lock+0xc1/0x200
[  340.486241]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  340.490461]  __run_timers+0x7e5/0xc70
[  340.494264]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  340.499621]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  340.504896]  ? rcu_bh_qs+0xc0/0xc0
[  340.508430]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.513967]  ? check_preemption_disabled+0x48/0x200
[  340.518980]  ? rcu_nmi_exit+0xdb/0x280
[  340.522860]  ? ret_from_intr+0xb/0x1e
[  340.526662]  ? retint_kernel+0x2d/0x2d
[  340.530560]  ? trace_hardirqs_on_caller+0xc0/0x310
[  340.535482]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  340.540230]  ? trace_hardirqs_off+0x310/0x310
[  340.544737]  ? check_preemption_disabled+0x48/0x200
[  340.549753]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.555282]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  340.560042]  ? retint_kernel+0x2d/0x2d
[  340.563929]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.569463]  ? check_preemption_disabled+0x48/0x200
[  340.574462]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.579986]  run_timer_softirq+0x52/0xb0
[  340.584052]  ? __this_cpu_preempt_check+0x1c/0x1f
[  340.588898]  __do_softirq+0x30b/0xad8
[  340.592715]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  340.597810]  ? pvclock_read_flags+0x160/0x160
[  340.602292]  ? lapic_next_event+0x5a/0x90
[  340.606428]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.611966]  ? clockevents_program_event+0x140/0x370
[  340.617056]  ? kvm_clock_read+0x18/0x30
[  340.621013]  ? kvm_sched_clock_read+0x9/0x20
[  340.625404]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.630928]  ? check_preemption_disabled+0x48/0x200
[  340.635946]  irq_exit+0x17f/0x1c0
[  340.639384]  smp_apic_timer_interrupt+0x1cb/0x760
[  340.644212]  ? smp_reschedule_interrupt+0x109/0x650
[  340.649220]  ? smp_call_function_single_interrupt+0x650/0x650
[  340.655090]  ? interrupt_entry+0xb5/0xf0
[  340.659136]  ? trace_hardirqs_off_caller+0xbb/0x310
[  340.664140]  ? trace_hardirqs_off_caller+0xbb/0x310
[  340.669165]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  340.673992]  ? trace_hardirqs_on_caller+0x310/0x310
[  340.678994]  ? trace_hardirqs_on_caller+0x310/0x310
[  340.684006]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.689524]  ? check_preemption_disabled+0x48/0x200
[  340.694522]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.700058]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  340.704883]  apic_timer_interrupt+0xf/0x20
[  340.709102]  </IRQ>
[  340.711324] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  340.717195] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  340.736076] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  340.743856] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  340.751119] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  340.758389] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  340.765749] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  340.773002] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  340.780277]  ? trace_hardirqs_on+0xb4/0x310
[  340.784586]  ? save_stack+0xa9/0xd0
[  340.788203]  __kmalloc_node_track_caller+0x33/0x70
[  340.793117]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  340.797855]  pskb_expand_head+0x230/0x10f0
[  340.802089]  ? debug_check_no_obj_freed+0x305/0x58d
[  340.807087]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.812634]  ? memcpy+0x45/0x50
[  340.815902]  ? __copy_skb_header+0x350/0x6b0
[  340.820308]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  340.824783]  ? skb_checksum+0x140/0x140
[  340.828743]  ? trace_hardirqs_on+0xbd/0x310
[  340.833047]  ? lock_downgrade+0x900/0x900
[  340.837177]  ? skb_clone+0x1bb/0x500
[  340.840875]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  340.846316]  ? kasan_unpoison_shadow+0x35/0x50
[  340.850888]  ? kasan_check_write+0x14/0x20
[  340.855118]  ? __skb_clone+0x6c7/0xa00
[  340.858999]  ? __copy_skb_header+0x6b0/0x6b0
[  340.863910]  ? kmem_cache_alloc+0x306/0x730
[  340.868218]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.873737]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  340.879261]  skb_ensure_writable+0x3dd/0x640
[  340.883738]  ? skb_cow_data+0xf10/0xf10
[  340.887695]  ? preempt_notifier_register+0x200/0x200
[  340.892782]  ? __switch_to_asm+0x34/0x70
[  340.896826]  ? __switch_to_asm+0x34/0x70
[  340.900867]  ? __switch_to_asm+0x40/0x70
[  340.904914]  ? __switch_to_asm+0x34/0x70
[  340.908977]  ? __switch_to_asm+0x40/0x70
[  340.913045]  ? __switch_to_asm+0x40/0x70
[  340.917108]  ? __switch_to_asm+0x34/0x70
[  340.921154]  ? __switch_to_asm+0x34/0x70
[  340.925193]  ? __switch_to_asm+0x40/0x70
[  340.929235]  ? __switch_to_asm+0x34/0x70
[  340.933277]  bpf_clone_redirect+0x14a/0x490
[  340.937592]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  340.942590]  ? __sched_text_start+0x8/0x8
[  340.946811]  ? retint_kernel+0x2d/0x2d
[  340.950684]  ? trace_hardirqs_on_caller+0xc0/0x310
[  340.955597]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  340.960334]  ? trace_hardirqs_off+0x310/0x310
[  340.964814]  ? lock_acquire+0x1ed/0x520
[  340.968770]  ? bpf_test_run+0x3cb/0x780
[  340.972732]  ? lock_release+0x970/0x970
[  340.976687]  ? preempt_schedule+0x4d/0x60
[  340.980817]  ? preempt_schedule_common+0x1f/0xd0
[  340.985557]  ? preempt_schedule+0x4d/0x60
[  340.989700]  ? ___preempt_schedule+0x16/0x18
[  340.994096]  ? bpf_test_run+0x25d/0x780
[  340.998062]  ? netlink_diag_dump+0x2a0/0x2a0
[  341.002456]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  341.007981]  ? bpf_test_init.isra.9+0x70/0x100
[  341.012549]  ? bpf_prog_test_run_skb+0x634/0xb40
[  341.017310]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  341.022139]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  341.027659]  ? fput+0x130/0x1a0
[  341.031177]  ? __bpf_prog_get+0x9b/0x290
[  341.035224]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  341.040082]  ? bpf_prog_test_run+0x130/0x1a0
[  341.044563]  ? __x64_sys_bpf+0x3d8/0x510
[  341.048623]  ? bpf_prog_get+0x20/0x20
[  341.052420]  ? do_syscall_64+0x1b9/0x820
[  341.056470]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  341.061905]  ? syscall_return_slowpath+0x5e0/0x5e0
[  341.066816]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  341.071642]  ? trace_hardirqs_on_caller+0x310/0x310
[  341.076664]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  341.081678]  ? prepare_exit_to_usermode+0x291/0x3b0
[  341.086684]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  341.091518]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  341.096878] Mem-Info:
[  341.096886] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  341.096895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  341.099301] active_anon:48255 inactive_anon:112 isolated_anon:0
[  341.099301]  active_file:13 inactive_file:16 isolated_file:0
[  341.099301]  unevictable:0 dirty:0 writeback:0 unstable:0
[  341.099301]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  341.099301]  mapped:32770 shmem:119 pagetables:535 bounce:0
[  341.099301]  free:13716 free_pcp:397 free_cma:0
[  341.105499] Call Trace:
[  341.114868] Node 0 active_anon:193020kB inactive_anon:448kB active_file:52kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  341.147699]  <IRQ>
[  341.150257] Node 0 
[  341.177729]  dump_stack+0x1c4/0x2b4
[  341.179951] 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
[  341.182151]  ? dump_stack_print_info.cold.2+0x52/0x52
[  341.185744] lowmem_reserve[]:
[  341.211310]  warn_alloc.cold.119+0xb7/0x1bd
[  341.216459]  0
[  341.219541]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  341.223827]  2819
[  341.225613]  ? lock_downgrade+0x900/0x900
[  341.230417]  6323
[  341.232470]  ? trace_hardirqs_off+0xb8/0x310
[  341.236580]  6323
[  341.238625]  ? trace_hardirqs_off+0xb8/0x310
[  341.245034]  __alloc_pages_slowpath+0x2667/0x2d80
[  341.249407] Node 0 DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  341.254249]  ? warn_alloc+0x120/0x120
[  341.254262]  ? trace_hardirqs_on+0x310/0x310
[  341.281568] lowmem_reserve[]:
[  341.285351]  ? warn_alloc+0x120/0x120
[  341.289721]  0
[  341.292801]  ? warn_alloc+0x120/0x120
[  341.296562]  0
[  341.298345]  ? ktime_get+0x2e1/0x440
[  341.302199]  3503
[  341.303987]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.307664]  3503
[  341.309710]  ? check_preemption_disabled+0x48/0x200
[  341.317258]  ? kasan_check_read+0x11/0x20
[  341.322236] Node 0 
[  341.326378]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  341.326406] Normal free:13868kB min:37352kB low:46688kB high:56024kB active_anon:193020kB inactive_anon:448kB active_file:52kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2140kB bounce:0kB free_pcp:1340kB local_pcp:280kB free_cma:0kB
[  341.328612]  ? should_fail+0x22d/0xd01
[  341.334113] lowmem_reserve[]:
[  341.362463]  ? rcu_bh_qs+0xc0/0xc0
[  341.366318]  0
[  341.369407]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  341.373036]  0
[  341.374844]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  341.379927]  0
[  341.381711]  ? should_fail+0x22d/0xd01
[  341.387236]  0
[  341.389025]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  341.394672]  ? should_fail+0x22d/0xd01
[  341.399740] Node 0 
[  341.403616]  ? rcu_idle_enter+0x4b0/0x4b0
[  341.403622] DMA: 
[  341.405853]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  341.409968] 1*4kB 
[  341.412017]  ? mark_held_locks+0x130/0x130
[  341.417088] (U) 
[  341.419234]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.423450] 0*8kB 
[  341.425499]  ? mark_held_locks+0x130/0x130
[  341.431005] 0*16kB 
[  341.433136]  ? rcu_irq_exit+0xce/0x100
[  341.437337] 1*32kB 
[  341.439572]  ? irq_exit+0xbd/0x1c0
[  341.443424] (U) 
[  341.445643]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  341.449158] 2*64kB 
[  341.451127]  ? do_raw_spin_unlock+0xa7/0x2f0
[  341.456105] (U) 
[  341.458320]  ? smp_call_function_single_interrupt+0x650/0x650
[  341.462693] 1*128kB 
[  341.464654]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.470501] (U) 
[  341.472810]  ? ret_from_intr+0xb/0x1e
[  341.478315] 1*256kB 
[  341.480276]  ? retint_kernel+0x2d/0x2d
[  341.484059] (U) 
[  341.486381]  ? trace_hardirqs_on_caller+0xc0/0x310
[  341.490246] 0*512kB 
[  341.492213]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  341.497197] 1*1024kB 
[  341.499499]  ? trace_hardirqs_off+0x310/0x310
[  341.504220] (U) 
[  341.506617]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  341.511079] 1*2048kB 
[  341.513039]  __alloc_pages_nodemask+0xa80/0xde0
[  341.518190] (M) 
[  341.520596]  ? should_fail+0x22d/0xd01
[  341.525231] 3*4096kB 
[  341.527190]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  341.531044] (M) 
[  341.533470]  ? ____cache_alloc_node+0x1c7/0x1e0
[  341.538445] = 15908kB
[  341.540407]  ? lock_downgrade+0x900/0x900
[  341.545042] Node 0 
[  341.547527]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.551646] DMA32: 
[  341.553872]  cache_grow_begin+0x91/0x8c0
[  341.559381] 2*4kB 
[  341.561623]  ? do_raw_spin_unlock+0xa7/0x2f0
[  341.565655] (M) 
[  341.567788]  fallback_alloc+0x203/0x2e0
[  341.572164] 1*8kB 
[  341.574126]  ____cache_alloc_node+0x1c7/0x1e0
[  341.578065] (M) 
[  341.580199]  kmem_cache_alloc_node+0xe3/0x730
[  341.584661] 3*16kB 
[  341.586618]  ? ipv6_get_ifaddr+0x42e/0x620
[  341.591095] (UM) 
[  341.593320]  __alloc_skb+0x119/0x770
[  341.597537] 2*32kB 
[  341.599588]  ? skb_scrub_packet+0x490/0x490
[  341.603281] (M) 
[  341.605501]  ? lock_downgrade+0x900/0x900
[  341.609808] 4*64kB 
[  341.611773]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.615887] (M) 
[  341.618108]  ? refcount_sub_and_test_checked+0x203/0x310
[  341.623606] 3*128kB 
[  341.625572]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  341.630988] (M) 
[  341.633295]  ? addrconf_rs_timer+0x690/0x690
[  341.638723] 3*256kB 
[  341.640681]  ndisc_alloc_skb+0x144/0x340
[  341.645054] (M) 
[  341.647373]  ndisc_send_rs+0x331/0x6e0
[  341.651382] 4*512kB 
[  341.653351]  addrconf_rs_timer+0x314/0x690
[  341.657206] (UM) 
[  341.659514]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  341.663716] 3*1024kB 
[  341.665763]  call_timer_fn+0x272/0x920
[  341.669960] (UM) 
[  341.672361]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  341.676218] 3*2048kB 
[  341.678261]  ? process_timeout+0x40/0x40
[  341.682462] (M) 
[  341.684943]  ? trace_hardirqs_off+0xb8/0x310
[  341.688972] 3*4096kB 
[  341.690925]  ? kasan_check_read+0x11/0x20
[  341.695298] (M) 
[  341.697689]  ? do_raw_spin_unlock+0xa7/0x2f0
[  341.701799] = 25088kB
[  341.703761]  ? trace_hardirqs_on+0x310/0x310
[  341.708146] Node 0 
[  341.710539]  ? __run_timers+0x7da/0xc70
[  341.714912] Normal: 
[  341.717134]  ? lock_downgrade+0x900/0x900
[  341.721093] 931*4kB 
[  341.723404]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  341.727519] (UMEH) 
[  341.729835]  ? trace_hardirqs_on+0xbd/0x310
[  341.734919] 436*8kB 
[  341.737143]  ? kasan_check_read+0x11/0x20
[  341.741431] (MEH) 
[  341.743738]  ? __run_timers+0x7da/0xc70
[  341.747855] 182*16kB 
[  341.749988]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  341.753929] (UME) 
[  341.756321]  ? kasan_check_write+0x14/0x20
[  341.761740] 62*32kB 
[  341.763889]  ? do_raw_spin_lock+0xc1/0x200
[  341.768090] (UMEH) 
[  341.770396]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  341.774598] 14*64kB 
[  341.776823]  __run_timers+0x7e5/0xc70
[  341.781028] (UM) 
[  341.783338]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  341.787102] 3*128kB 
[  341.789148]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  341.794475] (UM) 
[  341.796784]  ? timerqueue_add+0x207/0x2b0
[  341.801768] 0*256kB 
[  341.803821]  ? enqueue_hrtimer+0x1a5/0x560
[  341.807936] 1*512kB 
[  341.810239]  ? lock_release+0x970/0x970
[  341.814439] (U) 
[  341.816743]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  341.820681] 0*1024kB 
[  341.822635]  ? kasan_check_write+0x14/0x20
[  341.827812] 0*2048kB 
[  341.830221]  ? pvclock_read_flags+0x160/0x160
[  341.834422] 0*4096kB 
[  341.836817]  ? lock_downgrade+0x900/0x900
[  341.841364] = 13900kB
[  341.843755]  ? trace_hardirqs_on+0xbd/0x310
[  341.847873] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  341.850267]  ? kvm_sched_clock_read+0x9/0x20
[  341.854588] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  341.863399]  ? irq_exit+0x17f/0x1c0
[  341.867772] 148 total pagecache pages
[  341.876329]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.879922] 0 pages in swap cache
[  341.883724]  ? check_preemption_disabled+0x48/0x200
[  341.889231] Swap cache stats: add 0, delete 0, find 0/0
[  341.892669]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.897648] Free swap  = 0kB
[  341.902994]  run_timer_softirq+0x52/0xb0
[  341.908498] Total swap = 0kB
[  341.911497]  ? __this_cpu_preempt_check+0x1c/0x1f
[  341.915535] 1965979 pages RAM
[  341.918533]  __do_softirq+0x30b/0xad8
[  341.923341] 0 pages HighMem/MovableOnly
[  341.926428]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  341.930190] 342307 pages reserved
[  341.934151]  ? pvclock_read_flags+0x160/0x160
[  341.939218] 0 pages cma reserved
[  341.942646]  ? lapic_next_event+0x5a/0x90
[  341.947176] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  341.950471]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  341.950483]  ? clockevents_program_event+0x140/0x370
[  341.950497]  ? kvm_clock_read+0x18/0x30
[  341.954664] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  341.961094]  ? kvm_sched_clock_read+0x9/0x20
[  341.966608] syz-executor0 cpuset=
[  341.971776]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  341.975723] syz0
[  341.986192]  ? check_preemption_disabled+0x48/0x200
[  341.990581]  mems_allowed=0
[  341.994036]  irq_exit+0x17f/0x1c0
[  342.012833]  smp_apic_timer_interrupt+0x1cb/0x760
[  342.017658]  ? smp_reschedule_interrupt+0x109/0x650
[  342.022664]  ? smp_call_function_single_interrupt+0x650/0x650
[  342.028535]  ? interrupt_entry+0xb5/0xf0
[  342.032592]  ? trace_hardirqs_off_caller+0xbb/0x310
[  342.037595]  ? trace_hardirqs_off_caller+0xbb/0x310
[  342.042606]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  342.047438]  ? trace_hardirqs_on_caller+0x310/0x310
[  342.052445]  ? trace_hardirqs_on_caller+0x310/0x310
[  342.057450]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.062973]  ? check_preemption_disabled+0x48/0x200
[  342.067984]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  342.072823]  apic_timer_interrupt+0xf/0x20
[  342.077043]  </IRQ>
[  342.079390] RIP: 0010:arch_local_irq_restore+0x4a/0x52
[  342.084657] Code: 48 c1 ea 03 80 3c 02 00 74 05 e8 f9 22 17 fa 48 83 3d 89 a0 86 01 00 75 07 e8 8a 83 d3 f9 0f 0b e8 83 83 d3 f9 48 89 df 57 9d <0f> 1f 44 00 00 5b 5d c3 4c 89 45 d0 e8 ad 22 17 fa 4c 8b 45 d0 e9
[  342.103573] RSP: 0000:ffff8801d9a4e238 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  342.111269] RAX: ffff8801d9a40040 RBX: 0000000000000293 RCX: ffffffff8184e1ca
[  342.118525] RDX: 0000000000000000 RSI: ffffffff87ab520d RDI: 0000000000000293
[  342.125789] RBP: ffff8801d9a4e240 R08: ffff8801d9a40040 R09: fffffbfff13d9708
[  342.133047] R10: fffffbfff13d9708 R11: 0000000000000003 R12: 0000000000000293
[  342.140303] R13: 0000000000000200 R14: 0000000000000001 R15: ffffffff8931f280
[  342.147565]  ? trace_hardirqs_on+0x9a/0x310
[  342.151871]  ? arch_local_irq_restore+0x45/0x52
[  342.156526]  dump_stack+0x26a/0x2b4
[  342.160330]  ? dump_stack_print_info.cold.2+0x52/0x52
[  342.165516]  ? mark_held_locks+0x130/0x130
[  342.169822]  ? mark_held_locks+0x130/0x130
[  342.174046]  dump_header+0x27b/0xf72
[  342.177751]  ? rcu_read_unlock+0x16/0x60
[  342.181807]  ? pagefault_out_of_memory+0x197/0x197
[  342.186741]  ? mark_held_locks+0x130/0x130
[  342.190966]  ? percpu_ref_put_many+0x13e/0x260
[  342.195536]  ? mem_cgroup_charge_statistics+0x780/0x780
[  342.200890]  ? mem_cgroup_iter+0x1f7/0x1160
[  342.205211]  ? mark_held_locks+0x130/0x130
[  342.209435]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.214973]  ? task_will_free_mem+0x239/0xb30
[  342.219461]  ? ___ratelimit+0x36f/0x655
[  342.223421]  ? lock_downgrade+0x900/0x900
[  342.227558]  ? trace_hardirqs_on+0xbd/0x310
[  342.231866]  ? kasan_check_read+0x11/0x20
[  342.236003]  ? ___ratelimit+0x36f/0x655
[  342.239966]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  342.245436]  ? trace_hardirqs_on+0x310/0x310
[  342.249841]  ? lock_downgrade+0x900/0x900
[  342.253974]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  342.259063]  ? ___ratelimit+0xaa/0x655
[  342.262951]  ? idr_get_free+0xec0/0xec0
[  342.267083]  ? kasan_check_write+0x14/0x20
[  342.271334]  ? do_raw_spin_lock+0xc1/0x200
[  342.275564]  oom_kill_process.cold.27+0x10/0x903
[  342.280306]  ? lock_downgrade+0x900/0x900
[  342.284445]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  342.290358]  ? oom_evaluate_task+0x540/0x540
[  342.294753]  ? shrink_node+0x16b0/0x16b0
[  342.298804]  ? oom_unkillable_task+0x383/0x580
[  342.303409]  ? out_of_memory+0x974/0x1430
[  342.307640]  ? lock_downgrade+0x900/0x900
[  342.311791]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  342.317574]  ? __cpuset_node_allowed+0x19b/0x660
[  342.322318]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  342.327841]  ? oom_evaluate_task+0x302/0x540
[  342.332244]  out_of_memory+0xa84/0x1430
[  342.336210]  ? oom_killer_disable+0x3a0/0x3a0
[  342.340700]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  342.345623]  ? __mutex_add_waiter+0x2a0/0x2a0
[  342.350107]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  342.355112]  ? find_next_bit+0x104/0x130
[  342.359166]  __alloc_pages_slowpath+0x2318/0x2d80
[  342.364025]  ? warn_alloc+0x120/0x120
[  342.367815]  ? __radix_tree_lookup+0x4c0/0x4c0
[  342.372391]  ? rcu_read_unlock+0x16/0x60
[  342.376449]  ? find_get_entry+0x2f2/0xc40
[  342.380603]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  342.386397]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  342.391312]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  342.396836]  ? should_fail+0x22d/0xd01
[  342.400714]  ? ___might_sleep+0x1ed/0x300
[  342.404848]  ? lock_release+0x970/0x970
[  342.408811]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  342.413919]  ? pick_next_task_fair+0x658/0x16d0
[  342.418583]  ? __might_sleep+0x95/0x190
[  342.422547]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  342.427381]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  342.432392]  ? lock_downgrade+0x900/0x900
[  342.436529]  ? kasan_check_read+0x11/0x20
[  342.440669]  ? ___might_sleep+0x1ed/0x300
[  342.444802]  ? lock_release+0x970/0x970
[  342.448768]  ? arch_local_save_flags+0x40/0x40
[  342.453341]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.458868]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.464396]  ? __might_sleep+0x95/0x190
[  342.468362]  __alloc_pages_nodemask+0xa80/0xde0
[  342.473062]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  342.478082]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  342.483866]  ? __switch_to_asm+0x34/0x70
[  342.488037]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  342.492700]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.498228]  ? __do_page_cache_readahead+0x7ce/0x980
[  342.503323]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  342.508850]  alloc_pages_current+0x10c/0x210
[  342.513244]  ? lock_downgrade+0x900/0x900
[  342.517381]  __page_cache_alloc+0x38f/0x5b0
[  342.521692]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  342.527480]  ? ext4_filemap_fault+0x82/0xad
[  342.531806]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  342.536481]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  342.542012]  ? check_preemption_disabled+0x48/0x200
[  342.547124]  filemap_fault+0x1594/0x25f0
[  342.551199]  ? __lock_page_or_retry+0xa00/0xa00
[  342.555860]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  342.561647]  ? trace_hardirqs_on+0xbd/0x310
[  342.565957]  ? kasan_check_read+0x11/0x20
[  342.570094]  ? remove_wait_queue+0x1a6/0x360
[  342.574525]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  342.579968]  ? filemap_map_pages+0xdea/0x1980
[  342.584455]  ? kasan_check_write+0x14/0x20
[  342.588678]  ? find_get_pages_range_tag+0x1320/0x1320
[  342.593860]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  342.599398]  ? fput+0x130/0x1a0
[  342.602664]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  342.607670]  ? poll_freewait+0x1d6/0x260
[  342.611722]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.617264]  ? lock_acquire+0x1ed/0x520
[  342.621245]  ? ext4_filemap_fault+0x7a/0xad
[  342.625556]  ? lock_release+0x970/0x970
[  342.629516]  ? arch_local_save_flags+0x40/0x40
[  342.634087]  ? select_estimate_accuracy+0x4b0/0x4b0
[  342.639093]  ? down_read+0xb0/0x1d0
[  342.642707]  ? ext4_filemap_fault+0x7a/0xad
[  342.647020]  ? mark_held_locks+0x130/0x130
[  342.651243]  ? __down_interruptible+0x700/0x700
[  342.655911]  ext4_filemap_fault+0x82/0xad
[  342.660061]  __do_fault+0x100/0x6b0
[  342.663790]  ? mark_held_locks+0x130/0x130
[  342.668042]  ? print_bad_pte+0x6c0/0x6c0
[  342.672093]  ? trace_hardirqs_on+0x310/0x310
[  342.676493]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  342.681669]  ? pmd_val+0x88/0x100
[  342.685109]  ? add_mm_counter_fast+0xd0/0xd0
[  342.689504]  ? pmd_val+0x88/0x100
[  342.692944]  ? add_mm_counter_fast+0xd0/0xd0
[  342.697340]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  342.702865]  __handle_mm_fault+0x3709/0x53e0
[  342.707268]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  342.712101]  ? __might_fault+0x12b/0x1e0
[  342.716153]  ? lock_downgrade+0x900/0x900
[  342.720297]  ? lock_acquire+0x1ed/0x520
[  342.724256]  ? handle_mm_fault+0x42a/0xc70
[  342.728480]  ? lock_downgrade+0x900/0x900
[  342.732619]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  342.738406]  ? __do_page_fault+0x67d/0xed0
[  342.742635]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  342.748074]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  342.753599]  ? check_preemption_disabled+0x48/0x200
[  342.758605]  handle_mm_fault+0x54f/0xc70
[  342.762657]  ? __handle_mm_fault+0x53e0/0x53e0
[  342.767226]  ? find_vma+0x34/0x190
[  342.770758]  __do_page_fault+0x67d/0xed0
[  342.774812]  ? mm_fault_error+0x380/0x380
[  342.778949]  ? trace_hardirqs_off+0xb8/0x310
[  342.783347]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  342.788701]  ? trace_hardirqs_on+0x310/0x310
[  342.793106]  do_page_fault+0xf2/0x7e0
[  342.796894]  ? vmalloc_sync_all+0x30/0x30
[  342.801025]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  342.806548]  ? error_entry+0x70/0xd0
[  342.810247]  ? trace_hardirqs_off_caller+0xbb/0x310
[  342.815245]  ? trace_hardirqs_on_caller+0xc0/0x310
[  342.820158]  ? syscall_return_slowpath+0x5e0/0x5e0
[  342.825069]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  342.829899]  ? trace_hardirqs_on_caller+0x310/0x310
[  342.834900]  ? trace_hardirqs_off+0x310/0x310
[  342.839387]  ? prepare_exit_to_usermode+0x291/0x3b0
[  342.844390]  ? page_fault+0x8/0x30
[  342.847918]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  342.852755]  ? page_fault+0x8/0x30
[  342.856281]  page_fault+0x1e/0x30
[  342.859737] RIP: 0033:0x7fbb2bda0dd3
[  342.863786] Code: Bad RIP value.
[  342.867132] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  342.872575] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  342.879829] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  342.887083] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  342.894338] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  342.901802] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  342.909065] Mem-Info:
[  342.909074] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  342.909083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  342.911486] active_anon:48255 inactive_anon:112 isolated_anon:0
[  342.911486]  active_file:13 inactive_file:16 isolated_file:0
[  342.911486]  unevictable:0 dirty:0 writeback:0 unstable:0
[  342.911486]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  342.911486]  mapped:32770 shmem:119 pagetables:535 bounce:0
[  342.911486]  free:13716 free_pcp:397 free_cma:0
[  342.918901] Call Trace:
[  342.928384] Node 0 active_anon:193020kB inactive_anon:448kB active_file:52kB inactive_file:64kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  342.961306]  <IRQ>
[  342.963871] Node 0 
[  342.991351]  dump_stack+0x1c4/0x2b4
[  342.993485] 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
[  342.995689]  ? dump_stack_print_info.cold.2+0x52/0x52
[  342.999286] lowmem_reserve[]:
[  343.024782]  warn_alloc.cold.119+0xb7/0x1bd
[  343.029943]  0
[  343.033281]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  343.037566]  2819
[  343.039350]  ? lock_downgrade+0x900/0x900
[  343.044154]  6323
[  343.046200]  ? trace_hardirqs_off+0xb8/0x310
[  343.050312]  6323
[  343.052352]  ? trace_hardirqs_off+0xb8/0x310
[  343.058794]  __alloc_pages_slowpath+0x2667/0x2d80
[  343.063264] Node 0 DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  343.068105]  ? warn_alloc+0x120/0x120
[  343.068119]  ? warn_alloc+0x120/0x120
[  343.095577] lowmem_reserve[]: 0
[  343.099377]  ? warn_alloc+0x120/0x120
[  343.103142]  0
[  343.106404]  ? mark_held_locks+0x130/0x130
[  343.110171]  3503
[  343.111965]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.116154]  3503
[  343.118208]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  343.123714] Node 0 
[  343.125761]  ? should_fail+0x22d/0xd01
[  343.131286] Normal free:13868kB min:37352kB low:46688kB high:56024kB active_anon:193020kB inactive_anon:448kB active_file:52kB inactive_file:64kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2140kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  343.133484]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  343.137335] lowmem_reserve[]:
[  343.165787]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  343.170884]  0
[  343.173968]  ? should_fail+0x22d/0xd01
[  343.179468]  0
[  343.181253]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  343.185106]  0
[  343.186907]  ? should_fail+0x22d/0xd01
[  343.191972]  0
[  343.193768]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  343.199403]  ? mark_held_locks+0x130/0x130
[  343.204470] Node 0 DMA: 
[  343.208697]  ? mark_held_locks+0x130/0x130
[  343.208711]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.211350] 1*4kB 
[  343.215570]  ? trace_hardirqs_off+0xb8/0x310
[  343.221081] (U) 
[  343.223223]  ? kasan_check_read+0x11/0x20
[  343.227609] 0*8kB 
[  343.229562]  ? do_raw_spin_unlock+0xa7/0x2f0
[  343.233674] 0*16kB 
[  343.235818]  ? trace_hardirqs_on+0x310/0x310
[  343.240193] 1*32kB 
[  343.242410]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.246791] (U) 
[  343.249008]  ? wq_watchdog_touch+0x9c/0xfe
[  343.254515] 2*64kB 
[  343.256473]  ? io_serial_in+0x11/0x90
[  343.260669] (U) 
[  343.262892]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.266656] 1*128kB 
[  343.268630]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  343.274130] (U) 
[  343.276444]  __alloc_pages_nodemask+0xa80/0xde0
[  343.281513] 1*256kB 
[  343.283469]  ? should_fail+0x22d/0xd01
[  343.288103] (U) 
[  343.290412]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  343.294265] 0*512kB 
[  343.296231]  ? ____cache_alloc_node+0x1c7/0x1e0
[  343.301203] 1*1024kB (U) 
[  343.303514]  ? lock_downgrade+0x900/0x900
[  343.308241] 1*2048kB 
[  343.310980]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.315098] (M) 
[  343.317506]  cache_grow_begin+0x91/0x8c0
[  343.323025] 3*4096kB 
[  343.324984]  ? do_raw_spin_unlock+0xa7/0x2f0
[  343.329011] (M) 
[  343.331407]  fallback_alloc+0x203/0x2e0
[  343.335783] = 15908kB
[  343.337745]  ____cache_alloc_node+0x1c7/0x1e0
[  343.341694] Node 0 
[  343.344180]  kmem_cache_alloc_node+0xe3/0x730
[  343.348643] DMA32: 
[  343.350862]  ? ipv6_get_ifaddr+0x42e/0x620
[  343.355326] 2*4kB 
[  343.357548]  __alloc_skb+0x119/0x770
[  343.361746] (M) 
[  343.363887]  ? skb_scrub_packet+0x490/0x490
[  343.367579] 1*8kB 
[  343.369536]  ? lock_downgrade+0x900/0x900
[  343.373827] (M) 
[  343.375977]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.380094] 3*16kB 
[  343.382054]  ? refcount_sub_and_test_checked+0x203/0x310
[  343.387564] (UM) 
[  343.389787]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  343.395196] 2*32kB (M) 4*64kB (M) 3*128kB (M) 3*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (M) 3*4096kB (M) = 25088kB
[  343.395229] Node 0 Normal: 931*4kB (UMEH) 436*8kB (MEH) 182*16kB (UME) 62*32kB (UMEH) 14*64kB (UM) 3*128kB (UM) 0*256kB 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 13900kB
[  343.395276] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  343.395282] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  343.395284] 148 total pagecache pages
[  343.395288] 0 pages in swap cache
[  343.395292] Swap cache stats: add 0, delete 0, find 0/0
[  343.395294] Free swap  = 0kB
[  343.395297] Total swap = 0kB
[  343.395300] 1965979 pages RAM
[  343.395302] 0 pages HighMem/MovableOnly
[  343.395304] 342307 pages reserved
[  343.395306] 0 pages cma reserved
[  343.395342] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  343.403768] Mem-Info:
[  343.414195]  ? addrconf_rs_timer+0x690/0x690
[  343.414215]  ndisc_alloc_skb+0x144/0x340
[  343.429398] active_anon:48243 inactive_anon:112 isolated_anon:0
[  343.429398]  active_file:14 inactive_file:15 isolated_file:0
[  343.429398]  unevictable:0 dirty:0 writeback:0 unstable:0
[  343.429398]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  343.429398]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  343.429398]  free:13724 free_pcp:397 free_cma:0
[  343.438201]  ndisc_send_rs+0x331/0x6e0
[  343.438217]  addrconf_rs_timer+0x314/0x690
[  343.446784] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  343.450543]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  343.450562]  call_timer_fn+0x272/0x920
[  343.453981] Node 0 
[  343.459323]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  343.459351]  ? process_timeout+0x40/0x40
[  343.462363] 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
[  343.465359]  ? trace_hardirqs_off+0xb8/0x310
[  343.468443] lowmem_reserve[]:
[  343.472396]  ? kasan_check_read+0x11/0x20
[  343.475816]  0
[  343.479166]  ? do_raw_spin_unlock+0xa7/0x2f0
[  343.479181]  ? trace_hardirqs_on+0x310/0x310
[  343.485643]  2819
[  343.488043]  ? __run_timers+0x7da/0xc70
[  343.492435]  6323
[  343.496484]  ? lock_downgrade+0x900/0x900
[  343.529341]  6323
[  343.533205]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  343.564890]  ? trace_hardirqs_on+0xbd/0x310
[  343.564898]  ? kasan_check_read+0x11/0x20
[  343.564925]  ? __run_timers+0x7da/0xc70
[  343.569143] Node 0 
[  343.573009]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  343.575235] DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  343.579426]  ? kasan_check_write+0x14/0x20
[  343.579436]  ? do_raw_spin_lock+0xc1/0x200
[  343.579451]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  343.583478] lowmem_reserve[]:
[  343.609133]  __run_timers+0x7e5/0xc70
[  343.609151]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  343.613529]  0
[  343.616614]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  343.616627]  ? rcu_bh_qs+0xc0/0xc0
[  343.620762]  0
[  343.622542]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.626925]  3503
[  343.631312]  ? check_preemption_disabled+0x48/0x200
[  343.631330]  ? rcu_nmi_exit+0xdb/0x280
[  343.633363]  3503
[  343.637336]  ? ret_from_intr+0xb/0x1e
[  343.643502]  ? retint_kernel+0x2d/0x2d
[  343.645534] Node 0 
[  343.650732]  ? trace_hardirqs_on_caller+0xc0/0x310
[  343.650749]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  343.655066] Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  343.659172]  ? trace_hardirqs_off+0x310/0x310
[  343.659186]  ? check_preemption_disabled+0x48/0x200
[  343.663140] lowmem_reserve[]:
[  343.665358]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.670782]  0
[  343.697666]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  343.697682]  ? retint_kernel+0x2d/0x2d
[  343.701899]  0
[  343.706225]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.710436]  0
[  343.713514]  ? check_preemption_disabled+0x48/0x200
[  343.717289]  0
[  343.722627]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.722652]  run_timer_softirq+0x52/0xb0
[  343.729686]  ? __this_cpu_preempt_check+0x1c/0x1f
[  343.729702]  __do_softirq+0x30b/0xad8
[  343.733210] Node 0 
[  343.735002]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  343.740509] DMA: 
[  343.742545]  ? pvclock_read_flags+0x160/0x160
[  343.747549] 1*4kB 
[  343.751425]  ? lapic_next_event+0x5a/0x90
[  343.751439]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.753505] (U) 
[  343.757288]  ? clockevents_program_event+0x140/0x370
[  343.761146] 0*8kB 
[  343.763361]  ? kvm_clock_read+0x18/0x30
[  343.768282] 0*16kB 
[  343.773011]  ? kvm_sched_clock_read+0x9/0x20
[  343.801440] 1*32kB 
[  343.805922]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.810933] (U) 
[  343.814040]  ? check_preemption_disabled+0x48/0x200
[  343.819572] 2*64kB 
[  343.821350]  irq_exit+0x17f/0x1c0
[  343.826071] (U) 
[  343.829939]  smp_apic_timer_interrupt+0x1cb/0x760
[  343.829954]  ? smp_reschedule_interrupt+0x109/0x650
[  343.831728] 1*128kB 
[  343.837254]  ? smp_call_function_single_interrupt+0x650/0x650
[  343.839031] (U) 
[  343.844021]  ? interrupt_entry+0xb5/0xf0
[  343.845791] 1*256kB 
[  343.851304]  ? trace_hardirqs_off_caller+0xbb/0x310
[  343.851317]  ? trace_hardirqs_off_caller+0xbb/0x310
[  343.855343] (U) 
[  343.860167]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  343.860182]  ? trace_hardirqs_on_caller+0x310/0x310
[  343.863970] 0*512kB 
[  343.866189]  ? trace_hardirqs_on_caller+0x310/0x310
[  343.871267] 1*1024kB 
[  343.873310]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.877881] (U) 
[  343.880026]  ? check_preemption_disabled+0x48/0x200
[  343.880035]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.880050]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  343.884164] 1*2048kB 
[  343.889697]  apic_timer_interrupt+0xf/0x20
[  343.889704]  </IRQ>
[  343.891655] (M) 
[  343.896749] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  343.898874] 3*4096kB 
[  343.902828] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  343.905041] (M) 
[  343.909422] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  343.909434] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  343.909445] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  343.911655] = 15908kB
[  343.917169] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  343.919147] Node 0 
[  343.924133] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  343.926345] DMA32: 
[  343.929771] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  343.929785]  ? trace_hardirqs_on+0xb4/0x310
[  343.929798]  ? save_stack+0xa9/0xd0
[  343.931743] 2*4kB 
[  343.936566]  __kmalloc_node_track_caller+0x33/0x70
[  343.941553] (M) 
[  343.943855]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  343.949712] 1*8kB 
[  343.951663]  pskb_expand_head+0x230/0x10f0
[  343.955700] (M) 
[  343.958005]  ? debug_check_no_obj_freed+0x305/0x58d
[  343.962998] 3*16kB 
[  343.968000]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  343.969957] (UM) 
[  343.974772]  ? memcpy+0x45/0x50
[  343.979768] 2*32kB 
[  343.982067]  ? __copy_skb_header+0x350/0x6b0
[  343.987049] (M) 
[  343.989461]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  343.989491]  ? skb_checksum+0x140/0x140
[  343.994999] 4*64kB 
[  343.996963]  ? trace_hardirqs_on+0xbd/0x310
[  344.001955] (M) 
[  344.007486]  ? lock_downgrade+0x900/0x900
[  344.012407] 3*128kB 
[  344.014795]  ? skb_clone+0x1bb/0x500
[  344.019002] (M) 
[  344.021232]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  344.023175] 3*256kB 
[  344.029035]  ? kasan_unpoison_shadow+0x35/0x50
[  344.029051]  ? kasan_check_write+0x14/0x20
[  344.031433] (M) 
[  344.050957]  ? __skb_clone+0x6c7/0xa00
[  344.050986]  ? __copy_skb_header+0x6b0/0x6b0
[  344.051001]  ? kmem_cache_alloc+0x306/0x730
[  344.052959] 4*512kB 
[  344.060648]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.060664]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.067909] (UM) 
[  344.075165]  skb_ensure_writable+0x3dd/0x640
[  344.075178]  ? skb_cow_data+0xf10/0xf10
[  344.077557] 3*1024kB 
[  344.084817]  ? preempt_notifier_register+0x200/0x200
[  344.084833]  ? __switch_to_asm+0x34/0x70
[  344.087035] (UM) 
[  344.094296]  ? __switch_to_asm+0x34/0x70
[  344.094311]  ? __switch_to_asm+0x40/0x70
[  344.096518] 3*2048kB 
[  344.103768]  ? __switch_to_asm+0x34/0x70
[  344.103777]  ? __switch_to_asm+0x40/0x70
[  344.103791]  ? __switch_to_asm+0x40/0x70
[  344.108084] (M) 
[  344.111701]  ? __switch_to_asm+0x34/0x70
[  344.111715]  ? __switch_to_asm+0x34/0x70
[  344.113834] 3*4096kB 
[  344.118739]  ? __switch_to_asm+0x40/0x70
[  344.118747]  ? __switch_to_asm+0x34/0x70
[  344.118761]  bpf_clone_redirect+0x14a/0x490
[  344.120707] (M) 
[  344.125441]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  344.127559] = 25088kB
[  344.131768]  ? __sched_text_start+0x8/0x8
[  344.131782]  ? retint_kernel+0x2d/0x2d
[  344.133756] Node 0 
[  344.138753]  ? trace_hardirqs_on_caller+0xc0/0x310
[  344.138769]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  344.140974] Normal: 
[  344.146578]  ? trace_hardirqs_off+0x310/0x310
[  344.148628] 931*4kB 
[  344.151882]  ? lock_acquire+0x1ed/0x520
[  344.154084] (UMEH) 
[  344.158497]  ? bpf_test_run+0x3cb/0x780
[  344.158511]  ? lock_release+0x970/0x970
[  344.160458] 436*8kB 
[  344.164958]  ? preempt_schedule+0x4d/0x60
[  344.168910] (MEH) 
[  344.171213]  ? preempt_schedule_common+0x1f/0xd0
[  344.175506] 182*16kB 
[  344.177461]  ? preempt_schedule+0x4d/0x60
[  344.181583] (UME) 
[  344.183885]  ? ___preempt_schedule+0x16/0x18
[  344.187566] 62*32kB 
[  344.189520]  ? bpf_test_run+0x25d/0x780
[  344.189535]  ? netlink_diag_dump+0x2a0/0x2a0
[  344.194960] (UMEH) 
[  344.197266]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  344.201825] 14*64kB 
[  344.206048]  ? bpf_test_init.isra.9+0x70/0x100
[  344.208008] (UM) 
[  344.211885]  ? bpf_prog_test_run_skb+0x634/0xb40
[  344.211899]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  344.216383] 3*128kB 
[  344.220679]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  344.220692]  ? fput+0x130/0x1a0
[  344.223002] (UM) 
[  344.228682]  ? __bpf_prog_get+0x9b/0x290
[  344.228698]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  344.234204] 0*256kB 
[  344.236251]  ? bpf_prog_test_run+0x130/0x1a0
[  344.240638] 1*512kB 
[  344.244606]  ? __x64_sys_bpf+0x3d8/0x510
[  344.246980] (U) 
[  344.252063]  ? bpf_prog_get+0x20/0x20
[  344.252084]  ? do_syscall_64+0x1b9/0x820
[  344.256115] 0*1024kB 
[  344.258160]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  344.262198] 0*2048kB 
[  344.266235]  ? syscall_return_slowpath+0x5e0/0x5e0
[  344.268626] 0*4096kB 
[  344.272661]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  344.276685] = 13900kB
[  344.280723]  ? trace_hardirqs_on_caller+0x310/0x310
[  344.280737]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  344.282688] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  344.286724]  ? prepare_exit_to_usermode+0x291/0x3b0
[  344.290766] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  344.293146]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  344.297174] 148 total pagecache pages
[  344.301228]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  344.301280] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  344.305535] 0 pages in swap cache
[  344.307660] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  344.312579] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  344.314869] syz-executor0 cpuset=
[  344.319016] init cpuset=
[  344.322887] syz0 mems_allowed=0
[  344.573142] / mems_allowed=0
[  344.576411] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  344.586738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  344.596074] Call Trace:
[  344.598643]  <IRQ>
[  344.600787]  dump_stack+0x1c4/0x2b4
[  344.604404]  ? dump_stack_print_info.cold.2+0x52/0x52
[  344.609604]  warn_alloc.cold.119+0xb7/0x1bd
[  344.613915]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  344.618751]  ? lock_downgrade+0x900/0x900
[  344.622892]  ? trace_hardirqs_off+0xb8/0x310
[  344.627409]  ? trace_hardirqs_off+0xb8/0x310
[  344.631819]  __alloc_pages_slowpath+0x2667/0x2d80
[  344.636682]  ? warn_alloc+0x120/0x120
[  344.640476]  ? warn_alloc+0x120/0x120
[  344.644267]  ? memzero_explicit+0xe/0x10
[  344.648317]  ? warn_alloc+0x120/0x120
[  344.652106]  ? trace_hardirqs_on+0x310/0x310
[  344.656503]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  344.662029]  ? should_fail+0x22d/0xd01
[  344.665906]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  344.670998]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  344.676518]  ? should_fail+0x22d/0xd01
[  344.680389]  ? mark_held_locks+0x130/0x130
[  344.684617]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  344.689710]  ? should_fail+0x22d/0xd01
[  344.693588]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  344.698698]  ? mark_held_locks+0x130/0x130
[  344.702916]  ? crng_reseed+0x2d0/0x740
[  344.706828]  ? mark_held_locks+0x130/0x130
[  344.711138]  ? trace_hardirqs_on+0xbd/0x310
[  344.715533]  ? kasan_check_read+0x11/0x20
[  344.719692]  ? crng_reseed+0x2d0/0x740
[  344.723573]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  344.729024]  ? mark_held_locks+0x130/0x130
[  344.733333]  ? do_raw_spin_lock+0xc1/0x200
[  344.737551]  ? mark_held_locks+0x130/0x130
[  344.741795]  __alloc_pages_nodemask+0xa80/0xde0
[  344.746470]  ? should_fail+0x22d/0xd01
[  344.750372]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  344.755387]  ? ____cache_alloc_node+0x1c7/0x1e0
[  344.760051]  ? lock_downgrade+0x900/0x900
[  344.764183]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.769706]  cache_grow_begin+0x91/0x8c0
[  344.773751]  ? do_raw_spin_unlock+0xa7/0x2f0
[  344.778152]  fallback_alloc+0x203/0x2e0
[  344.782114]  ____cache_alloc_node+0x1c7/0x1e0
[  344.786603]  kmem_cache_alloc_node+0xe3/0x730
[  344.791079]  ? ipv6_get_ifaddr+0x42e/0x620
[  344.795301]  __alloc_skb+0x119/0x770
[  344.798998]  ? skb_scrub_packet+0x490/0x490
[  344.803303]  ? lock_downgrade+0x900/0x900
[  344.807440]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.812962]  ? refcount_sub_and_test_checked+0x203/0x310
[  344.818398]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  344.823915]  ? addrconf_rs_timer+0x690/0x690
[  344.828311]  ndisc_alloc_skb+0x144/0x340
[  344.832355]  ndisc_send_rs+0x331/0x6e0
[  344.836233]  addrconf_rs_timer+0x314/0x690
[  344.840450]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  344.844678]  call_timer_fn+0x272/0x920
[  344.848552]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  344.852766]  ? process_timeout+0x40/0x40
[  344.856814]  ? trace_hardirqs_off+0xb8/0x310
[  344.861203]  ? kasan_check_read+0x11/0x20
[  344.865568]  ? do_raw_spin_unlock+0xa7/0x2f0
[  344.869967]  ? trace_hardirqs_on+0x310/0x310
[  344.874363]  ? __run_timers+0x7da/0xc70
[  344.878320]  ? lock_downgrade+0x900/0x900
[  344.882471]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  344.887559]  ? trace_hardirqs_on+0xbd/0x310
[  344.891863]  ? kasan_check_read+0x11/0x20
[  344.895993]  ? __run_timers+0x7da/0xc70
[  344.899953]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  344.905390]  ? kasan_check_write+0x14/0x20
[  344.909606]  ? do_raw_spin_lock+0xc1/0x200
[  344.913833]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  344.918058]  __run_timers+0x7e5/0xc70
[  344.921855]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  344.927202]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  344.932466]  ? rcu_bh_qs+0xc0/0xc0
[  344.935992]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.941522]  ? check_preemption_disabled+0x48/0x200
[  344.946531]  ? rcu_nmi_exit+0xdb/0x280
[  344.950409]  ? ret_from_intr+0xb/0x1e
[  344.954215]  ? retint_kernel+0x2d/0x2d
[  344.958086]  ? trace_hardirqs_on_caller+0xc0/0x310
[  344.963005]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  344.968096]  ? trace_hardirqs_off+0x310/0x310
[  344.972576]  ? check_preemption_disabled+0x48/0x200
[  344.977590]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.983130]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  344.987872]  ? retint_kernel+0x2d/0x2d
[  344.991743]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  344.997267]  ? check_preemption_disabled+0x48/0x200
[  345.002269]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.007796]  run_timer_softirq+0x52/0xb0
[  345.011839]  ? __this_cpu_preempt_check+0x1c/0x1f
[  345.016677]  __do_softirq+0x30b/0xad8
[  345.020465]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  345.025573]  ? pvclock_read_flags+0x160/0x160
[  345.030321]  ? lapic_next_event+0x5a/0x90
[  345.034454]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.039977]  ? clockevents_program_event+0x140/0x370
[  345.045154]  ? kvm_clock_read+0x18/0x30
[  345.049113]  ? kvm_sched_clock_read+0x9/0x20
[  345.053507]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.059034]  ? check_preemption_disabled+0x48/0x200
[  345.064042]  irq_exit+0x17f/0x1c0
[  345.067510]  smp_apic_timer_interrupt+0x1cb/0x760
[  345.072340]  ? smp_reschedule_interrupt+0x109/0x650
[  345.077340]  ? smp_call_function_single_interrupt+0x650/0x650
[  345.083208]  ? interrupt_entry+0xb5/0xf0
[  345.087256]  ? trace_hardirqs_off_caller+0xbb/0x310
[  345.092253]  ? trace_hardirqs_off_caller+0xbb/0x310
[  345.097253]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  345.102082]  ? trace_hardirqs_on_caller+0x310/0x310
[  345.107102]  ? trace_hardirqs_on_caller+0x310/0x310
[  345.112109]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.117628]  ? check_preemption_disabled+0x48/0x200
[  345.122637]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.128160]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  345.132992]  apic_timer_interrupt+0xf/0x20
[  345.137293]  </IRQ>
[  345.139532] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  345.145404] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  345.164288] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  345.171983] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  345.179258] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  345.186513] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  345.193772] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  345.201030] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  345.208291]  ? trace_hardirqs_on+0xb4/0x310
[  345.212596]  ? save_stack+0xa9/0xd0
[  345.216214]  __kmalloc_node_track_caller+0x33/0x70
[  345.221131]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  345.225879]  pskb_expand_head+0x230/0x10f0
[  345.230105]  ? debug_check_no_obj_freed+0x305/0x58d
[  345.235108]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.240637]  ? memcpy+0x45/0x50
[  345.243904]  ? __copy_skb_header+0x350/0x6b0
[  345.248300]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  345.252783]  ? skb_checksum+0x140/0x140
[  345.256766]  ? trace_hardirqs_on+0xbd/0x310
[  345.261085]  ? lock_downgrade+0x900/0x900
[  345.265218]  ? skb_clone+0x1bb/0x500
[  345.268923]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  345.274361]  ? kasan_unpoison_shadow+0x35/0x50
[  345.278930]  ? kasan_check_write+0x14/0x20
[  345.283154]  ? __skb_clone+0x6c7/0xa00
[  345.287033]  ? __copy_skb_header+0x6b0/0x6b0
[  345.291426]  ? kmem_cache_alloc+0x306/0x730
[  345.295736]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.301255]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.306795]  skb_ensure_writable+0x3dd/0x640
[  345.311192]  ? skb_cow_data+0xf10/0xf10
[  345.315171]  ? preempt_notifier_register+0x200/0x200
[  345.320271]  ? __switch_to_asm+0x34/0x70
[  345.324316]  ? __switch_to_asm+0x34/0x70
[  345.328365]  ? __switch_to_asm+0x40/0x70
[  345.332415]  ? __switch_to_asm+0x34/0x70
[  345.336459]  ? __switch_to_asm+0x40/0x70
[  345.340513]  ? __switch_to_asm+0x40/0x70
[  345.344652]  ? __switch_to_asm+0x34/0x70
[  345.348703]  ? __switch_to_asm+0x34/0x70
[  345.352754]  ? __switch_to_asm+0x40/0x70
[  345.356806]  ? __switch_to_asm+0x34/0x70
[  345.360866]  bpf_clone_redirect+0x14a/0x490
[  345.365181]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  345.370188]  ? __sched_text_start+0x8/0x8
[  345.374328]  ? retint_kernel+0x2d/0x2d
[  345.378202]  ? trace_hardirqs_on_caller+0xc0/0x310
[  345.383122]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  345.387890]  ? trace_hardirqs_off+0x310/0x310
[  345.392382]  ? lock_acquire+0x1ed/0x520
[  345.396350]  ? bpf_test_run+0x3cb/0x780
[  345.400318]  ? lock_release+0x970/0x970
[  345.404364]  ? preempt_schedule+0x4d/0x60
[  345.408505]  ? preempt_schedule_common+0x1f/0xd0
[  345.413248]  ? preempt_schedule+0x4d/0x60
[  345.417382]  ? ___preempt_schedule+0x16/0x18
[  345.421797]  ? bpf_test_run+0x25d/0x780
[  345.425785]  ? netlink_diag_dump+0x2a0/0x2a0
[  345.430188]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  345.435713]  ? bpf_test_init.isra.9+0x70/0x100
[  345.440285]  ? bpf_prog_test_run_skb+0x634/0xb40
[  345.445036]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  345.449865]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  345.455388]  ? fput+0x130/0x1a0
[  345.458656]  ? __bpf_prog_get+0x9b/0x290
[  345.462705]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  345.467533]  ? bpf_prog_test_run+0x130/0x1a0
[  345.471933]  ? __x64_sys_bpf+0x3d8/0x510
[  345.476003]  ? bpf_prog_get+0x20/0x20
[  345.479802]  ? do_syscall_64+0x1b9/0x820
[  345.483850]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  345.489204]  ? syscall_return_slowpath+0x5e0/0x5e0
[  345.494119]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  345.498960]  ? trace_hardirqs_on_caller+0x310/0x310
[  345.503982]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  345.508987]  ? prepare_exit_to_usermode+0x291/0x3b0
[  345.513994]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  345.518940]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  345.524313] warn_alloc_show_mem: 1 callbacks suppressed
[  345.524321] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  345.524323] Mem-Info:
[  345.524349] active_anon:48243 inactive_anon:112 isolated_anon:0
[  345.524349]  active_file:14 inactive_file:15 isolated_file:0
[  345.524349]  unevictable:0 dirty:0 writeback:0 unstable:0
[  345.524349]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  345.524349]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  345.524349]  free:13724 free_pcp:397 free_cma:0
[  345.529681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  345.535904] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  345.538288] Call Trace:
[  345.571139] Node 0 
[  345.580471]  <IRQ>
[  345.607966] 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
[  345.610519]  dump_stack+0x1c4/0x2b4
[  345.612726] lowmem_reserve[]:
[  345.614871]  ? dump_stack_print_info.cold.2+0x52/0x52
[  345.640355]  0
[  345.643982]  warn_alloc.cold.119+0xb7/0x1bd
[  345.647049]  2819 6323
[  345.652249]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  345.654015]  6323
[  345.658319]  ? lock_downgrade+0x900/0x900
[  345.665624]  ? trace_hardirqs_off+0xb8/0x310
[  345.667656] Node 0 
[  345.671784]  ? trace_hardirqs_off+0xb8/0x310
[  345.676197] DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB
[  345.678397]  __alloc_pages_slowpath+0x2667/0x2d80
[  345.682767] lowmem_reserve[]:
[  345.709590]  ? warn_alloc+0x120/0x120
[  345.714389]  0
[  345.717469]  ? ring_buffer_nest_end+0xd0/0xd0
[  345.721236]  0 3503
[  345.723023]  ? warn_alloc+0x120/0x120
[  345.727494]  3503
[  345.729714]  ? warn_alloc+0x120/0x120
[  345.735535]  ? tracing_record_taskinfo_skip+0x145/0x1a0
[  345.739297] Node 0 
[  345.744636]  ? trace_find_filtered_pid.part.60+0x50/0x50
[  345.744656] Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:280kB free_cma:0kB
[  345.744661] lowmem_reserve[]:
[  345.746881]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  345.752293]  0
[  345.780650]  ? should_fail+0x22d/0xd01
[  345.783721]  0
[  345.789239]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  345.791003]  0
[  345.794868]  ? tracing_record_taskinfo+0x7f/0x230
[  345.796638]  0
[  345.802155]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  345.808746]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  345.810603] Node 0 
[  345.815683]  ? should_fail+0x22d/0xd01
[  345.821185] DMA: 
[  345.823399]  ? lock_downgrade+0x900/0x900
[  345.827251] 1*4kB 
[  345.829298]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  345.833499] (U) 
[  345.835628]  ? should_fail+0x22d/0xd01
[  345.840696] 0*8kB 
[  345.842650]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  345.846499] 0*16kB 
[  345.848630]  ? mark_held_locks+0x130/0x130
[  345.853702] 1*32kB 
[  345.855941]  ? kthread_data+0x58/0xc0
[  345.860139] (U) 
[  345.862353]  ? mark_held_locks+0x130/0x130
[  345.866118] 2*64kB 
[  345.868093]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  345.872322] (U) 
[  345.874537]  ? try_to_wake_up+0x10a/0x12f0
[  345.879617] 1*128kB 
[  345.881570]  ? migrate_swap_stop+0x930/0x930
[  345.885766] (U) 
[  345.888066]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  345.892440] 1*256kB 
[  345.894395]  ? radix_tree_descend+0x13c/0x2e0
[  345.899894] (U) 
[  345.902209]  ? plist_requeue+0x620/0x620
[  345.906668] 0*512kB 
[  345.908625]  __alloc_pages_nodemask+0xa80/0xde0
[  345.912653] 1*1024kB 
[  345.914965]  ? should_fail+0x22d/0xd01
[  345.919597] (U) 
[  345.921988]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  345.925843] 1*2048kB 
[  345.927798]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  345.932867] (M) 
[  345.935290]  ? ____cache_alloc_node+0x1c7/0x1e0
[  345.940784] 3*4096kB 
[  345.942742]  ? lock_downgrade+0x900/0x900
[  345.947372] (M) 
[  345.949775]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  345.953905] = 15908kB
[  345.955866]  cache_grow_begin+0x91/0x8c0
[  345.961366] Node 0 
[  345.963758]  ? do_raw_spin_unlock+0xa7/0x2f0
[  345.967800] DMA32: 
[  345.970017]  fallback_alloc+0x203/0x2e0
[  345.974484] 2*4kB 
[  345.976805]  ____cache_alloc_node+0x1c7/0x1e0
[  345.980743] (M) 
[  345.982874]  kmem_cache_alloc_node+0xe3/0x730
[  345.987336] 1*8kB 
[  345.989295]  ? ipv6_get_ifaddr+0x42e/0x620
[  345.993752] (M) 
[  345.995883]  __alloc_skb+0x119/0x770
[  346.000083] 3*16kB 
[  346.002040]  ? skb_scrub_packet+0x490/0x490
[  346.005723] (UM) 
[  346.007939]  ? lock_downgrade+0x900/0x900
[  346.012227] 2*32kB 
[  346.014272]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.018385] (M) 
[  346.020607]  ? refcount_sub_and_test_checked+0x203/0x310
[  346.026118] 4*64kB (M) 
[  346.028078]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  346.033509] 3*128kB 
[  346.036087]  ? addrconf_rs_timer+0x690/0x690
[  346.041504] (M) 
[  346.043810]  ndisc_alloc_skb+0x144/0x340
[  346.048197] 3*256kB 
[  346.050154]  ndisc_send_rs+0x331/0x6e0
[  346.054179] (M) 
[  346.056486]  addrconf_rs_timer+0x314/0x690
[  346.060339] 4*512kB 
[  346.062317]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  346.066535] (UM) 
[  346.068844]  call_timer_fn+0x272/0x920
[  346.073041] 3*1024kB 
[  346.075085]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  346.078954] (UM) 
[  346.081343]  ? process_timeout+0x40/0x40
[  346.085542] 3*2048kB 
[  346.087583]  ? trace_hardirqs_off+0xb8/0x310
[  346.091608] (M) 
[  346.093998]  ? kasan_check_read+0x11/0x20
[  346.098372] 3*4096kB 
[  346.100326]  ? do_raw_spin_unlock+0xa7/0x2f0
[  346.104436] (M) 
[  346.106866]  ? trace_hardirqs_on+0x310/0x310
[  346.111242] = 25088kB
[  346.113205]  ? __run_timers+0x7da/0xc70
[  346.117572] Node 0 
[  346.119961]  ? lock_downgrade+0x900/0x900
[  346.123902] Normal: 
[  346.126121]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  346.130233] 931*4kB 
[  346.132536]  ? trace_hardirqs_on+0xbd/0x310
[  346.137602] (UMEH) 
[  346.139918]  ? kasan_check_read+0x11/0x20
[  346.144207] 436*8kB 
[  346.146423]  ? __run_timers+0x7da/0xc70
[  346.150536] (MEH) 
[  346.152854]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  346.156790] 182*16kB 
[  346.158961]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.164391] (UME) 
[  346.166781]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  346.172281] 62*32kB 
[  346.174419]  __run_timers+0x7e5/0xc70
[  346.178710] (UMEH) 
[  346.181018]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  346.184799] 14*64kB 
[  346.187016]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  346.192343] (UM) 
[  346.194648]  ? timerqueue_add+0x207/0x2b0
[  346.199631] 3*128kB 
[  346.201673]  ? enqueue_hrtimer+0x1a5/0x560
[  346.205812] (UM) 
[  346.208146]  ? lock_release+0x970/0x970
[  346.212352] 0*256kB 
[  346.214395]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  346.218333] 1*512kB 
[  346.220667]  ? kasan_check_write+0x14/0x20
[  346.225838] (U) 
[  346.228157]  ? pvclock_read_flags+0x160/0x160
[  346.232354] 0*1024kB 
[  346.234312]  ? lock_downgrade+0x900/0x900
[  346.238775] 0*2048kB 
[  346.241167]  ? trace_hardirqs_on+0xbd/0x310
[  346.245288] 0*4096kB 
[  346.247676]  ? kvm_sched_clock_read+0x9/0x20
[  346.251980] = 13900kB
[  346.254371]  ? irq_exit+0x17f/0x1c0
[  346.258751] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  346.261140]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.264744] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  346.273562]  ? check_preemption_disabled+0x48/0x200
[  346.279066] 148 total pagecache pages
[  346.287642]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.292622] 0 pages in swap cache
[  346.296406]  run_timer_softirq+0x52/0xb0
[  346.301911] Swap cache stats: add 0, delete 0, find 0/0
[  346.305347]  ? __this_cpu_preempt_check+0x1c/0x1f
[  346.309375] Free swap  = 0kB
[  346.314715]  __do_softirq+0x30b/0xad8
[  346.319527] Total swap = 0kB
[  346.322527]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  346.326294] 1965979 pages RAM
[  346.329289]  ? pvclock_read_flags+0x160/0x160
[  346.334358] 0 pages HighMem/MovableOnly
[  346.337444]  ? lapic_next_event+0x5a/0x90
[  346.341908] 342307 pages reserved
[  346.345867]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.349984] 0 pages cma reserved
[  346.353417]  ? clockevents_program_event+0x140/0x370
[  346.358998] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  346.362297]  ? kvm_clock_read+0x18/0x30
[  346.367409] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  346.373842]  ? kvm_sched_clock_read+0x9/0x20
[  346.377786] syz-executor0 cpuset=
[  346.388254]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.392629] syz0
[  346.396079]  ? check_preemption_disabled+0x48/0x200
[  346.401582]  mems_allowed=0
[  346.403545]  irq_exit+0x17f/0x1c0
[  346.414873]  smp_apic_timer_interrupt+0x1cb/0x760
[  346.419696]  ? smp_reschedule_interrupt+0x109/0x650
[  346.424698]  ? smp_call_function_single_interrupt+0x650/0x650
[  346.430568]  ? interrupt_entry+0xb5/0xf0
[  346.434615]  ? trace_hardirqs_off_caller+0xbb/0x310
[  346.439614]  ? trace_hardirqs_off_caller+0xbb/0x310
[  346.444627]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  346.449459]  ? trace_hardirqs_on_caller+0x310/0x310
[  346.454460]  ? trace_hardirqs_on_caller+0x310/0x310
[  346.459462]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.464982]  ? check_preemption_disabled+0x48/0x200
[  346.469985]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  346.474819]  apic_timer_interrupt+0xf/0x20
[  346.479038]  </IRQ>
[  346.481262] RIP: 0010:console_unlock+0xfdf/0x1160
[  346.486093] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  346.505069] RSP: 0000:ffff8801d9a4d438 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  346.512780] RAX: ffff8801d9a40040 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  346.520126] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  346.527395] RBP: ffff8801d9a4d5a0 R08: ffff8801d9a40040 R09: fffffbfff12720c0
[  346.534660] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  346.541930] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  346.549196]  ? netconsole_netdev_event+0x280/0x280
[  346.554126]  ? trace_hardirqs_on+0x9a/0x310
[  346.558433]  ? console_unlock+0xfd6/0x1160
[  346.562678]  ? devkmsg_read+0xbb0/0xbb0
[  346.566642]  ? lock_release+0x970/0x970
[  346.570613]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  346.576662]  ? vprintk_default+0x28/0x30
[  346.580726]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  346.586166]  ? kasan_check_write+0x14/0x20
[  346.590386]  ? do_raw_spin_lock+0xc1/0x200
[  346.594617]  vprintk_emit+0x33d/0x930
[  346.598410]  ? wake_up_klogd+0x180/0x180
[  346.602455]  ? total_swapcache_pages+0x261/0x430
[  346.607194]  ? lock_downgrade+0x900/0x900
[  346.611341]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  346.617127]  vprintk_default+0x28/0x30
[  346.621083]  vprintk_func+0x7e/0x181
[  346.624786]  printk+0xa7/0xcf
[  346.627877]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  346.632621]  show_swap_cache_info+0x74/0x1a0
[  346.637014]  ? total_swapcache_pages+0x430/0x430
[  346.641757]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.647276]  ? hugetlb_show_meminfo+0x91/0x160
[  346.651848]  ? show_free_areas.cold.120+0x1056/0x215d
[  346.657026]  show_free_areas.cold.120+0x10e3/0x215d
[  346.662051]  ? si_meminfo_node+0x260/0x260
[  346.666278]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  346.671802]  ? format_decode+0x1b2/0xaf0
[  346.675849]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.681407]  ? mark_held_locks+0x130/0x130
[  346.685626]  ? lock_downgrade+0x900/0x900
[  346.689759]  ? mark_held_locks+0x130/0x130
[  346.693982]  ? mark_held_locks+0x130/0x130
[  346.698203]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.703725]  ? put_dec_trunc8+0x273/0x300
[  346.707860]  ? put_dec+0x3b/0xf0
[  346.711215]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.716747]  ? number+0x972/0xca0
[  346.720204]  ? __sanitizer_cov_trace_cmp2+0x10/0x20
[  346.725206]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  346.730727]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.736278]  ? serial8250_console_write+0x8b3/0xb10
[  346.741277]  ? lock_downgrade+0x900/0x900
[  346.745419]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.750952]  ? kasan_check_read+0x11/0x20
[  346.755087]  ? do_raw_spin_unlock+0xa7/0x2f0
[  346.759485]  ? trace_hardirqs_on+0x310/0x310
[  346.763878]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.769402]  ? wq_watchdog_touch+0x9c/0xfe
[  346.773617]  ? io_serial_in+0x11/0x90
[  346.777406]  ? retint_kernel+0x2d/0x2d
[  346.781279]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  346.786020]  ? trace_hardirqs_off+0x310/0x310
[  346.790510]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  346.795260]  ? retint_kernel+0x2d/0x2d
[  346.799137]  ? netconsole_netdev_event+0x280/0x280
[  346.804063]  ? trace_hardirqs_on+0x9a/0x310
[  346.808375]  ? console_unlock+0xfd6/0x1160
[  346.812605]  ? console_unlock+0xfdf/0x1160
[  346.816833]  ? console_unlock+0x9ba/0x1160
[  346.821072]  ? devkmsg_read+0xbb0/0xbb0
[  346.825034]  ? lock_release+0x970/0x970
[  346.829102]  ? preempt_count_add+0x7d/0x160
[  346.833426]  ? wake_up_klogd+0x11a/0x180
[  346.837630]  ? console_device+0xc0/0xc0
[  346.841601]  ? trace_hardirqs_on+0x9a/0x310
[  346.845918]  ? vprintk_emit+0x268/0x930
[  346.849885]  ? wake_up_klogd+0x180/0x180
[  346.853940]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  346.858695]  ? trace_hardirqs_off+0x310/0x310
[  346.863466]  ? retint_kernel+0x1b/0x2d
[  346.867348]  ? trace_hardirqs_on+0x310/0x310
[  346.871770]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  346.876515]  ? trace_hardirqs_off+0xaf/0x310
[  346.880929]  ? retint_kernel+0x2d/0x2d
[  346.884823]  ? arch_local_irq_restore+0x45/0x52
[  346.889484]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  346.894227]  ? show_mem+0x1e/0x17b
[  346.897761]  show_mem+0x34/0x17b
[  346.901116]  dump_header+0x2f1/0xf72
[  346.904823]  ? rcu_read_unlock+0x16/0x60
[  346.908879]  ? pagefault_out_of_memory+0x197/0x197
[  346.913895]  ? mark_held_locks+0x130/0x130
[  346.918119]  ? percpu_ref_put_many+0x13e/0x260
[  346.922705]  ? mem_cgroup_charge_statistics+0x780/0x780
[  346.928062]  ? mem_cgroup_iter+0x1f7/0x1160
[  346.932381]  ? mark_held_locks+0x130/0x130
[  346.936613]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  346.942158]  ? task_will_free_mem+0x239/0xb30
[  346.946648]  ? ___ratelimit+0x36f/0x655
[  346.950611]  ? lock_downgrade+0x900/0x900
[  346.954746]  ? trace_hardirqs_on+0xbd/0x310
[  346.959053]  ? kasan_check_read+0x11/0x20
[  346.963190]  ? ___ratelimit+0x36f/0x655
[  346.967150]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  346.972596]  ? trace_hardirqs_on+0x310/0x310
[  346.976989]  ? lock_downgrade+0x900/0x900
[  346.981162]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  346.986245]  ? ___ratelimit+0xaa/0x655
[  346.990119]  ? idr_get_free+0xec0/0xec0
[  346.994095]  ? kasan_check_write+0x14/0x20
[  346.998662]  ? do_raw_spin_lock+0xc1/0x200
[  347.002890]  oom_kill_process.cold.27+0x10/0x903
[  347.007661]  ? lock_downgrade+0x900/0x900
[  347.011798]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  347.017585]  ? oom_evaluate_task+0x540/0x540
[  347.021985]  ? shrink_node+0x16b0/0x16b0
[  347.026037]  ? oom_unkillable_task+0x383/0x580
[  347.031049]  ? out_of_memory+0x974/0x1430
[  347.035186]  ? lock_downgrade+0x900/0x900
[  347.039325]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  347.045108]  ? __cpuset_node_allowed+0x19b/0x660
[  347.049868]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  347.055391]  ? oom_evaluate_task+0x302/0x540
[  347.059785]  out_of_memory+0xa84/0x1430
[  347.063749]  ? oom_killer_disable+0x3a0/0x3a0
[  347.068228]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  347.073228]  ? __mutex_add_waiter+0x2a0/0x2a0
[  347.077712]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  347.082709]  ? find_next_bit+0x104/0x130
[  347.086758]  __alloc_pages_slowpath+0x2318/0x2d80
[  347.091616]  ? warn_alloc+0x120/0x120
[  347.095403]  ? __radix_tree_lookup+0x4c0/0x4c0
[  347.099968]  ? rcu_read_unlock+0x16/0x60
[  347.104034]  ? find_get_entry+0x2f2/0xc40
[  347.108169]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  347.113954]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  347.118875]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  347.124394]  ? should_fail+0x22d/0xd01
[  347.128264]  ? ___might_sleep+0x1ed/0x300
[  347.132397]  ? lock_release+0x970/0x970
[  347.136352]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  347.141535]  ? pick_next_task_fair+0x658/0x16d0
[  347.146193]  ? __might_sleep+0x95/0x190
[  347.150153]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  347.154998]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  347.160007]  ? lock_downgrade+0x900/0x900
[  347.164145]  ? kasan_check_read+0x11/0x20
[  347.168283]  ? ___might_sleep+0x1ed/0x300
[  347.172412]  ? lock_release+0x970/0x970
[  347.176382]  ? arch_local_save_flags+0x40/0x40
[  347.180946]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.186462]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.191982]  ? __might_sleep+0x95/0x190
[  347.195944]  __alloc_pages_nodemask+0xa80/0xde0
[  347.200599]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  347.205599]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  347.211379]  ? __switch_to_asm+0x34/0x70
[  347.215426]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  347.220084]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.225606]  ? __do_page_cache_readahead+0x7ce/0x980
[  347.230707]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  347.236235]  alloc_pages_current+0x10c/0x210
[  347.240625]  ? lock_downgrade+0x900/0x900
[  347.244757]  __page_cache_alloc+0x38f/0x5b0
[  347.249066]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  347.254851]  ? ext4_filemap_fault+0x82/0xad
[  347.259159]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  347.263900]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  347.269437]  ? check_preemption_disabled+0x48/0x200
[  347.274550]  filemap_fault+0x1594/0x25f0
[  347.278608]  ? __lock_page_or_retry+0xa00/0xa00
[  347.283266]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  347.289060]  ? trace_hardirqs_on+0xbd/0x310
[  347.293369]  ? kasan_check_read+0x11/0x20
[  347.297500]  ? remove_wait_queue+0x1a6/0x360
[  347.301895]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  347.307337]  ? filemap_map_pages+0xdea/0x1980
[  347.311837]  ? kasan_check_write+0x14/0x20
[  347.316064]  ? find_get_pages_range_tag+0x1320/0x1320
[  347.321238]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  347.326761]  ? fput+0x130/0x1a0
[  347.330023]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  347.335112]  ? poll_freewait+0x1d6/0x260
[  347.339158]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.344692]  ? lock_acquire+0x1ed/0x520
[  347.348656]  ? ext4_filemap_fault+0x7a/0xad
[  347.352968]  ? lock_release+0x970/0x970
[  347.356929]  ? arch_local_save_flags+0x40/0x40
[  347.361499]  ? select_estimate_accuracy+0x4b0/0x4b0
[  347.366510]  ? down_read+0xb0/0x1d0
[  347.370141]  ? ext4_filemap_fault+0x7a/0xad
[  347.374468]  ? mark_held_locks+0x130/0x130
[  347.378714]  ? __down_interruptible+0x700/0x700
[  347.383379]  ext4_filemap_fault+0x82/0xad
[  347.387518]  __do_fault+0x100/0x6b0
[  347.391130]  ? mark_held_locks+0x130/0x130
[  347.395440]  ? print_bad_pte+0x6c0/0x6c0
[  347.399501]  ? trace_hardirqs_on+0x310/0x310
[  347.403896]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  347.409065]  ? pmd_val+0x88/0x100
[  347.412511]  ? add_mm_counter_fast+0xd0/0xd0
[  347.416905]  ? pmd_val+0x88/0x100
[  347.420349]  ? add_mm_counter_fast+0xd0/0xd0
[  347.424830]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  347.430366]  __handle_mm_fault+0x3709/0x53e0
[  347.434768]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  347.439599]  ? __might_fault+0x12b/0x1e0
[  347.443651]  ? lock_downgrade+0x900/0x900
[  347.447828]  ? lock_acquire+0x1ed/0x520
[  347.451825]  ? handle_mm_fault+0x42a/0xc70
[  347.456046]  ? lock_downgrade+0x900/0x900
[  347.460187]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  347.466065]  ? __do_page_fault+0x67d/0xed0
[  347.470294]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  347.475747]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  347.481271]  ? check_preemption_disabled+0x48/0x200
[  347.486274]  handle_mm_fault+0x54f/0xc70
[  347.490334]  ? __handle_mm_fault+0x53e0/0x53e0
[  347.494902]  ? find_vma+0x34/0x190
[  347.498428]  __do_page_fault+0x67d/0xed0
[  347.502483]  ? mm_fault_error+0x380/0x380
[  347.506619]  ? trace_hardirqs_off+0xb8/0x310
[  347.511013]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  347.516360]  ? trace_hardirqs_on+0x310/0x310
[  347.520757]  do_page_fault+0xf2/0x7e0
[  347.524575]  ? vmalloc_sync_all+0x30/0x30
[  347.528710]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.534252]  ? error_entry+0x70/0xd0
[  347.537952]  ? trace_hardirqs_off_caller+0xbb/0x310
[  347.542959]  ? trace_hardirqs_on_caller+0xc0/0x310
[  347.547880]  ? syscall_return_slowpath+0x5e0/0x5e0
[  347.552797]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  347.557624]  ? trace_hardirqs_on_caller+0x310/0x310
[  347.562712]  ? trace_hardirqs_off+0x310/0x310
[  347.567283]  ? prepare_exit_to_usermode+0x291/0x3b0
[  347.572286]  ? page_fault+0x8/0x30
[  347.575811]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  347.580639]  ? page_fault+0x8/0x30
[  347.584162]  page_fault+0x1e/0x30
[  347.587611] RIP: 0033:0x7fbb2bda0dd3
[  347.591315] Code: Bad RIP value.
[  347.594671] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  347.600016] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  347.607266] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  347.614517] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  347.621767] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  347.629016] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  347.636389] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  347.636391] Mem-Info:
[  347.636416] active_anon:48243 inactive_anon:112 isolated_anon:0
[  347.636416]  active_file:14 inactive_file:15 isolated_file:0
[  347.636416]  unevictable:0 dirty:0 writeback:0 unstable:0
[  347.636416]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  347.636416]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  347.636416]  free:13724 free_pcp:397 free_cma:0
[  347.643733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  347.643739] Call Trace:
[  347.646152] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  347.678985]  <IRQ>
[  347.688317] Node 0 
[  347.690881]  dump_stack+0x1c4/0x2b4
[  347.718359] 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
[  347.720474]  ? dump_stack_print_info.cold.2+0x52/0x52
[  347.722675] lowmem_reserve[]:
[  347.726289]  warn_alloc.cold.119+0xb7/0x1bd
[  347.751947]  0
[  347.757113]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  347.760180]  2819
[  347.764478]  ? lock_downgrade+0x900/0x900
[  347.766247]  6323
[  347.771066]  ? trace_hardirqs_off+0xb8/0x310
[  347.773096]  6323
[  347.777219]  ? trace_hardirqs_off+0xb8/0x310
[  347.783638]  __alloc_pages_slowpath+0x2667/0x2d80
[  347.785666] Node 0 
[  347.790059]  ? warn_alloc+0x120/0x120
[  347.794881] DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  347.797093]  ? warn_alloc+0x120/0x120
[  347.800857] lowmem_reserve[]:
[  347.827821]  ? warn_alloc+0x120/0x120
[  347.831590]  0
[  347.834677]  ? mark_held_locks+0x130/0x130
[  347.838444]  0
[  347.840224]  ? trace_hardirqs_on+0x310/0x310
[  347.844433]  3503
[  347.846218]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.850678]  3503
[  347.852839]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  347.860392]  ? should_fail+0x22d/0xd01
[  347.865895] Node 0 Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  347.869781]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  347.869796]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  347.898836] lowmem_reserve[]:
[  347.903919]  ? should_fail+0x22d/0xd01
[  347.909426]  0
[  347.912516]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  347.916366]  0
[  347.918147]  ? should_fail+0x22d/0xd01
[  347.923215]  0
[  347.924999]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  347.928848]  0
[  347.930630]  ? mark_held_locks+0x130/0x130
[  347.937477]  ? mark_held_locks+0x130/0x130
[  347.941675] Node 0 
[  347.945882]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.945888] DMA: 
[  347.948118]  ? trace_hardirqs_off+0xb8/0x310
[  347.953618] 1*4kB 
[  347.955662]  ? kasan_check_read+0x11/0x20
[  347.960036] (U) 
[  347.962169]  ? do_raw_spin_unlock+0xa7/0x2f0
[  347.966281] 0*8kB 
[  347.968243]  ? trace_hardirqs_on+0x310/0x310
[  347.972615] 0*16kB 
[  347.974746]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.979117] 1*32kB 
[  347.981341]  ? wq_watchdog_touch+0x9c/0xfe
[  347.986843] (U) 
[  347.989065]  ? io_serial_in+0x11/0x90
[  347.993264] 2*64kB 
[  347.995241]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  347.999006] (U) 
[  348.001226]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  348.006731] 1*128kB 
[  348.008697]  __alloc_pages_nodemask+0xa80/0xde0
[  348.013772] (U) 
[  348.016096]  ? should_fail+0x22d/0xd01
[  348.020734] 1*256kB 
[  348.022696]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  348.026542] (U) 0*512kB 1*1024kB 
[  348.028862]  ? ____cache_alloc_node+0x1c7/0x1e0
[  348.033836] (U) 
[  348.037269]  ? lock_downgrade+0x900/0x900
[  348.041909] 1*2048kB 
[  348.043873]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.047982] (M) 
[  348.050372]  cache_grow_begin+0x91/0x8c0
[  348.055875] 3*4096kB 
[  348.057831]  ? do_raw_spin_unlock+0xa7/0x2f0
[  348.061852] (M) 
[  348.064242]  fallback_alloc+0x203/0x2e0
[  348.068627] = 15908kB
[  348.070583]  ____cache_alloc_node+0x1c7/0x1e0
[  348.074519] Node 0 
[  348.076912]  kmem_cache_alloc_node+0xe3/0x730
[  348.081370] DMA32: 
[  348.083586]  ? ipv6_get_ifaddr+0x42e/0x620
[  348.088047] 2*4kB 
[  348.090263]  __alloc_skb+0x119/0x770
[  348.094460] (M) 
[  348.096588]  ? skb_scrub_packet+0x490/0x490
[  348.100265] 1*8kB 
[  348.102240]  ? lock_downgrade+0x900/0x900
[  348.106523] (M) 
[  348.108654]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.112769] 3*16kB (UM) 
[  348.114751]  ? refcount_sub_and_test_checked+0x203/0x310
[  348.120367] 2*32kB 
[  348.123018]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  348.128450] (M) 
[  348.130667]  ? addrconf_rs_timer+0x690/0x690
[  348.136083] 4*64kB 
[  348.138055]  ndisc_alloc_skb+0x144/0x340
[  348.142428] (M) 
[  348.144645]  ndisc_send_rs+0x331/0x6e0
[  348.148672] 3*128kB 
[  348.150626]  addrconf_rs_timer+0x314/0x690
[  348.154490] (M) 
[  348.156794]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  348.160995] 3*256kB 
[  348.162971]  call_timer_fn+0x272/0x920
[  348.167169] (M) 
[  348.169468]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  348.173326] 4*512kB 
[  348.175289]  ? process_timeout+0x40/0x40
[  348.179496] (UM) 
[  348.181802]  ? trace_hardirqs_off+0xb8/0x310
[  348.185831] 3*1024kB 
[  348.187890]  ? kasan_check_read+0x11/0x20
[  348.192284] (UM) 
[  348.194690]  ? do_raw_spin_unlock+0xa7/0x2f0
[  348.198807] 3*2048kB 
[  348.200854]  ? trace_hardirqs_on+0x310/0x310
[  348.205228] (M) 
[  348.207630]  ? __run_timers+0x7da/0xc70
[  348.212003] 3*4096kB 
[  348.213961]  ? lock_downgrade+0x900/0x900
[  348.217910] (M) 
[  348.220302]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  348.224415] = 25088kB
[  348.226373]  ? trace_hardirqs_on+0xbd/0x310
[  348.231440] Node 0 
[  348.233828]  ? kasan_check_read+0x11/0x20
[  348.238116] Normal: 
[  348.240333]  ? __run_timers+0x7da/0xc70
[  348.244455] 931*4kB 
[  348.246756]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  348.250695] (UMEH) 
[  348.253001]  ? kasan_check_write+0x14/0x20
[  348.258419] 436*8kB 
[  348.260730]  ? do_raw_spin_lock+0xc1/0x200
[  348.264948] (MEH) 
[  348.267252]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  348.271457] 182*16kB 
[  348.273605]  __run_timers+0x7e5/0xc70
[  348.277808] (UME) 
[  348.280202]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  348.283965] 62*32kB 
[  348.286114]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  348.291453] (UMEH) 
[  348.293755]  ? rcu_bh_qs+0xc0/0xc0
[  348.298999] 14*64kB 
[  348.301214]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.304726] (UM) 
[  348.307027]  ? check_preemption_disabled+0x48/0x200
[  348.307043]  ? rcu_nmi_exit+0xdb/0x280
[  348.312549] 3*128kB 
[  348.314596]  ? ret_from_intr+0xb/0x1e
[  348.319578] (UM) 
[  348.323443]  ? retint_kernel+0x2d/0x2d
[  348.325734] 0*256kB 
[  348.329538]  ? trace_hardirqs_on_caller+0xc0/0x310
[  348.331567] 1*512kB 
[  348.335438]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  348.337740] (U) 
[  348.342739]  ? trace_hardirqs_off+0x310/0x310
[  348.345041] 0*1024kB 
[  348.349773]  ? check_preemption_disabled+0x48/0x200
[  348.351715] 0*2048kB 
[  348.356187]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.358565] 0*4096kB 
[  348.363560]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  348.365938] = 13900kB
[  348.371459]  ? retint_kernel+0x2d/0x2d
[  348.373844] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  348.378584]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.380998] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  348.384879]  ? check_preemption_disabled+0x48/0x200
[  348.393682] 148 total pagecache pages
[  348.399197]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.407739] 0 pages in swap cache
[  348.412734]  run_timer_softirq+0x52/0xb0
[  348.416503] Swap cache stats: add 0, delete 0, find 0/0
[  348.422015]  ? __this_cpu_preempt_check+0x1c/0x1f
[  348.422028]  __do_softirq+0x30b/0xad8
[  348.425462] Free swap  = 0kB
[  348.429510]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  348.434840] Total swap = 0kB
[  348.439665]  ? pvclock_read_flags+0x160/0x160
[  348.443434] 1965979 pages RAM
[  348.446430]  ? lapic_next_event+0x5a/0x90
[  348.451500] 0 pages HighMem/MovableOnly
[  348.454527]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.458993] 342307 pages reserved
[  348.462084]  ? clockevents_program_event+0x140/0x370
[  348.466201] 0 pages cma reserved
[  348.470253]  ? kvm_clock_read+0x18/0x30
[  348.475789] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  348.479199]  ? kvm_sched_clock_read+0x9/0x20
[  348.479211]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.479224]  ? check_preemption_disabled+0x48/0x200
[  348.484350] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  348.487666]  irq_exit+0x17f/0x1c0
[  348.491604] init cpuset=
[  348.498076]  smp_apic_timer_interrupt+0x1cb/0x760
[  348.502452] /
[  348.507972]  ? smp_reschedule_interrupt+0x109/0x650
[  348.512960]  mems_allowed=0
[  348.522641]  ? smp_call_function_single_interrupt+0x650/0x650
[  348.549029]  ? interrupt_entry+0xb5/0xf0
[  348.553080]  ? trace_hardirqs_off_caller+0xbb/0x310
[  348.558084]  ? trace_hardirqs_off_caller+0xbb/0x310
[  348.563090]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  348.567920]  ? trace_hardirqs_on_caller+0x310/0x310
[  348.572925]  ? trace_hardirqs_on_caller+0x310/0x310
[  348.577932]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.583457]  ? check_preemption_disabled+0x48/0x200
[  348.588462]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.594076]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  348.598919]  apic_timer_interrupt+0xf/0x20
[  348.603137]  </IRQ>
[  348.605374] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  348.611264] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  348.630165] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  348.637860] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  348.645113] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  348.652370] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  348.659646] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  348.666903] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  348.674177]  ? trace_hardirqs_on+0xb4/0x310
[  348.678503]  ? save_stack+0xa9/0xd0
[  348.682120]  __kmalloc_node_track_caller+0x33/0x70
[  348.687040]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  348.691784]  pskb_expand_head+0x230/0x10f0
[  348.696005]  ? debug_check_no_obj_freed+0x305/0x58d
[  348.701016]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.706539]  ? memcpy+0x45/0x50
[  348.709806]  ? __copy_skb_header+0x350/0x6b0
[  348.714200]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  348.718688]  ? skb_checksum+0x140/0x140
[  348.722649]  ? trace_hardirqs_on+0xbd/0x310
[  348.726954]  ? lock_downgrade+0x900/0x900
[  348.731087]  ? skb_clone+0x1bb/0x500
[  348.734801]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  348.740244]  ? kasan_unpoison_shadow+0x35/0x50
[  348.744815]  ? kasan_check_write+0x14/0x20
[  348.749058]  ? __skb_clone+0x6c7/0xa00
[  348.752933]  ? __copy_skb_header+0x6b0/0x6b0
[  348.757329]  ? kmem_cache_alloc+0x306/0x730
[  348.761638]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.767161]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  348.772773]  skb_ensure_writable+0x3dd/0x640
[  348.777168]  ? skb_cow_data+0xf10/0xf10
[  348.781133]  ? preempt_notifier_register+0x200/0x200
[  348.786325]  ? __switch_to_asm+0x34/0x70
[  348.790370]  ? __switch_to_asm+0x34/0x70
[  348.794417]  ? __switch_to_asm+0x40/0x70
[  348.798467]  ? __switch_to_asm+0x34/0x70
[  348.802526]  ? __switch_to_asm+0x40/0x70
[  348.806596]  ? __switch_to_asm+0x40/0x70
[  348.810642]  ? __switch_to_asm+0x34/0x70
[  348.814689]  ? __switch_to_asm+0x34/0x70
[  348.818741]  ? __switch_to_asm+0x40/0x70
[  348.822880]  ? __switch_to_asm+0x34/0x70
[  348.826930]  bpf_clone_redirect+0x14a/0x490
[  348.831361]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  348.836369]  ? __sched_text_start+0x8/0x8
[  348.840510]  ? retint_kernel+0x2d/0x2d
[  348.844386]  ? trace_hardirqs_on_caller+0xc0/0x310
[  348.849303]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  348.854148]  ? trace_hardirqs_off+0x310/0x310
[  348.858638]  ? lock_acquire+0x1ed/0x520
[  348.862795]  ? bpf_test_run+0x3cb/0x780
[  348.866762]  ? lock_release+0x970/0x970
[  348.870722]  ? preempt_schedule+0x4d/0x60
[  348.874980]  ? preempt_schedule_common+0x1f/0xd0
[  348.879734]  ? preempt_schedule+0x4d/0x60
[  348.883881]  ? ___preempt_schedule+0x16/0x18
[  348.888281]  ? bpf_test_run+0x25d/0x780
[  348.892247]  ? netlink_diag_dump+0x2a0/0x2a0
[  348.896650]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  348.902179]  ? bpf_test_init.isra.9+0x70/0x100
[  348.906760]  ? bpf_prog_test_run_skb+0x634/0xb40
[  348.911507]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  348.916339]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  348.921867]  ? fput+0x130/0x1a0
[  348.925137]  ? __bpf_prog_get+0x9b/0x290
[  348.929200]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  348.934038]  ? bpf_prog_test_run+0x130/0x1a0
[  348.938437]  ? __x64_sys_bpf+0x3d8/0x510
[  348.942486]  ? bpf_prog_get+0x20/0x20
[  348.946283]  ? do_syscall_64+0x1b9/0x820
[  348.950354]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  348.955710]  ? syscall_return_slowpath+0x5e0/0x5e0
[  348.960631]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  348.965468]  ? trace_hardirqs_on_caller+0x310/0x310
[  348.970478]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  348.975485]  ? prepare_exit_to_usermode+0x291/0x3b0
[  348.980495]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  348.985328]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  348.990716] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  348.990775] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  348.996942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  349.003463] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  349.012732] Call Trace:
[  349.023190] syz-executor0 cpuset=
[  349.025753]  <IRQ>
[  349.025754] syz0 mems_allowed=0
[  349.029220]  dump_stack+0x1c4/0x2b4
[  349.038435]  ? dump_stack_print_info.cold.2+0x52/0x52
[  349.043636]  warn_alloc.cold.119+0xb7/0x1bd
[  349.047949]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  349.052787]  ? lock_downgrade+0x900/0x900
[  349.056938]  ? trace_hardirqs_off+0xb8/0x310
[  349.061337]  ? trace_hardirqs_off+0xb8/0x310
[  349.065735]  __alloc_pages_slowpath+0x2667/0x2d80
[  349.070589]  ? warn_alloc+0x120/0x120
[  349.074378]  ? warn_alloc+0x120/0x120
[  349.078171]  ? warn_alloc+0x120/0x120
[  349.081981]  ? mark_held_locks+0x130/0x130
[  349.086216]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.091743]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  349.097269]  ? should_fail+0x22d/0xd01
[  349.101143]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  349.106233]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  349.111760]  ? should_fail+0x22d/0xd01
[  349.115640]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  349.120730]  ? should_fail+0x22d/0xd01
[  349.124607]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  349.129696]  ? mark_held_locks+0x130/0x130
[  349.133934]  ? mark_held_locks+0x130/0x130
[  349.138168]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.143698]  ? trace_hardirqs_off+0xb8/0x310
[  349.148092]  ? kasan_check_read+0x11/0x20
[  349.152225]  ? do_raw_spin_unlock+0xa7/0x2f0
[  349.156626]  ? trace_hardirqs_on+0x310/0x310
[  349.161036]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.166556]  ? wq_watchdog_touch+0x9c/0xfe
[  349.170774]  ? io_serial_in+0x11/0x90
[  349.174558]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.180095]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  349.185272]  __alloc_pages_nodemask+0xa80/0xde0
[  349.189922]  ? should_fail+0x22d/0xd01
[  349.193794]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  349.198811]  ? ____cache_alloc_node+0x1c7/0x1e0
[  349.203465]  ? lock_downgrade+0x900/0x900
[  349.207605]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.213136]  cache_grow_begin+0x91/0x8c0
[  349.217194]  ? do_raw_spin_unlock+0xa7/0x2f0
[  349.221594]  fallback_alloc+0x203/0x2e0
[  349.225563]  ____cache_alloc_node+0x1c7/0x1e0
[  349.230048]  kmem_cache_alloc_node+0xe3/0x730
[  349.234528]  ? ipv6_get_ifaddr+0x42e/0x620
[  349.238755]  __alloc_skb+0x119/0x770
[  349.242458]  ? skb_scrub_packet+0x490/0x490
[  349.246769]  ? lock_downgrade+0x900/0x900
[  349.250907]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.256431]  ? refcount_sub_and_test_checked+0x203/0x310
[  349.261885]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  349.267322]  ? addrconf_rs_timer+0x690/0x690
[  349.271726]  ndisc_alloc_skb+0x144/0x340
[  349.275777]  ndisc_send_rs+0x331/0x6e0
[  349.279657]  addrconf_rs_timer+0x314/0x690
[  349.283880]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  349.288110]  call_timer_fn+0x272/0x920
[  349.291990]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  349.296219]  ? process_timeout+0x40/0x40
[  349.300271]  ? trace_hardirqs_off+0xb8/0x310
[  349.304664]  ? kasan_check_read+0x11/0x20
[  349.308811]  ? do_raw_spin_unlock+0xa7/0x2f0
[  349.313212]  ? trace_hardirqs_on+0x310/0x310
[  349.317611]  ? __run_timers+0x7da/0xc70
[  349.321570]  ? lock_downgrade+0x900/0x900
[  349.325703]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  349.330789]  ? trace_hardirqs_on+0xbd/0x310
[  349.335093]  ? kasan_check_read+0x11/0x20
[  349.339338]  ? __run_timers+0x7da/0xc70
[  349.343296]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  349.348731]  ? kasan_check_write+0x14/0x20
[  349.352954]  ? do_raw_spin_lock+0xc1/0x200
[  349.357182]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  349.361414]  __run_timers+0x7e5/0xc70
[  349.365298]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  349.370649]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  349.375652]  ? timerqueue_add+0x207/0x2b0
[  349.379787]  ? enqueue_hrtimer+0x1a5/0x560
[  349.384008]  ? lock_release+0x970/0x970
[  349.387972]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  349.393164]  ? kasan_check_write+0x14/0x20
[  349.397392]  ? pvclock_read_flags+0x160/0x160
[  349.401962]  ? lock_downgrade+0x900/0x900
[  349.406118]  ? trace_hardirqs_on+0xbd/0x310
[  349.410428]  ? kvm_sched_clock_read+0x9/0x20
[  349.414836]  ? irq_exit+0x17f/0x1c0
[  349.418452]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.424058]  ? check_preemption_disabled+0x48/0x200
[  349.429067]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.434596]  run_timer_softirq+0x52/0xb0
[  349.438728]  ? __this_cpu_preempt_check+0x1c/0x1f
[  349.443593]  __do_softirq+0x30b/0xad8
[  349.447399]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  349.452497]  ? pvclock_read_flags+0x160/0x160
[  349.456979]  ? lapic_next_event+0x5a/0x90
[  349.461111]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.466633]  ? clockevents_program_event+0x140/0x370
[  349.471724]  ? kvm_clock_read+0x18/0x30
[  349.475699]  ? kvm_sched_clock_read+0x9/0x20
[  349.480095]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.485615]  ? check_preemption_disabled+0x48/0x200
[  349.490638]  irq_exit+0x17f/0x1c0
[  349.494079]  smp_apic_timer_interrupt+0x1cb/0x760
[  349.498911]  ? smp_reschedule_interrupt+0x109/0x650
[  349.503925]  ? smp_call_function_single_interrupt+0x650/0x650
[  349.509802]  ? interrupt_entry+0xb5/0xf0
[  349.513851]  ? trace_hardirqs_off_caller+0xbb/0x310
[  349.518854]  ? trace_hardirqs_off_caller+0xbb/0x310
[  349.523873]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  349.528713]  ? trace_hardirqs_on_caller+0x310/0x310
[  349.533734]  ? trace_hardirqs_on_caller+0x310/0x310
[  349.538739]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.544263]  ? check_preemption_disabled+0x48/0x200
[  349.549268]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  349.554105]  apic_timer_interrupt+0xf/0x20
[  349.558325]  </IRQ>
[  349.560555] RIP: 0010:console_unlock+0xfdf/0x1160
[  349.565486] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  349.584371] RSP: 0000:ffff8801d9a4d438 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  349.592065] RAX: ffff8801d9a40040 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  349.599317] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  349.606575] RBP: ffff8801d9a4d5a0 R08: ffff8801d9a40040 R09: fffffbfff12720c0
[  349.613833] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  349.621093] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  349.628365]  ? netconsole_netdev_event+0x280/0x280
[  349.633285]  ? trace_hardirqs_on+0x9a/0x310
[  349.637596]  ? console_unlock+0xfd6/0x1160
[  349.641831]  ? devkmsg_read+0xbb0/0xbb0
[  349.645797]  ? lock_release+0x970/0x970
[  349.649771]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  349.655814]  ? vprintk_default+0x28/0x30
[  349.659860]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  349.665295]  ? kasan_check_write+0x14/0x20
[  349.669528]  ? do_raw_spin_lock+0xc1/0x200
[  349.673754]  vprintk_emit+0x33d/0x930
[  349.677556]  ? wake_up_klogd+0x180/0x180
[  349.681604]  ? total_swapcache_pages+0x261/0x430
[  349.686345]  ? lock_downgrade+0x900/0x900
[  349.690486]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  349.696290]  vprintk_default+0x28/0x30
[  349.700173]  vprintk_func+0x7e/0x181
[  349.703875]  printk+0xa7/0xcf
[  349.706970]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  349.711718]  show_swap_cache_info+0x74/0x1a0
[  349.716109]  ? total_swapcache_pages+0x430/0x430
[  349.720872]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.726398]  ? hugetlb_show_meminfo+0x91/0x160
[  349.731056]  ? show_free_areas.cold.120+0x1056/0x215d
[  349.736230]  show_free_areas.cold.120+0x10e3/0x215d
[  349.741239]  ? si_meminfo_node+0x260/0x260
[  349.745471]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  349.750993]  ? format_decode+0x1b2/0xaf0
[  349.755050]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.760592]  ? mark_held_locks+0x130/0x130
[  349.764817]  ? lock_downgrade+0x900/0x900
[  349.768989]  ? mark_held_locks+0x130/0x130
[  349.773213]  ? mark_held_locks+0x130/0x130
[  349.777435]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.782966]  ? put_dec_trunc8+0x273/0x300
[  349.787102]  ? put_dec+0x3b/0xf0
[  349.790458]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.795981]  ? number+0x972/0xca0
[  349.799423]  ? __sanitizer_cov_trace_cmp2+0x10/0x20
[  349.804556]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  349.810080]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.815609]  ? serial8250_console_write+0x8b3/0xb10
[  349.820618]  ? lock_downgrade+0x900/0x900
[  349.824751]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.830282]  ? kasan_check_read+0x11/0x20
[  349.834424]  ? do_raw_spin_unlock+0xa7/0x2f0
[  349.838831]  ? trace_hardirqs_on+0x310/0x310
[  349.843230]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  349.848758]  ? wq_watchdog_touch+0x9c/0xfe
[  349.852990]  ? io_serial_in+0x11/0x90
[  349.856780]  ? retint_kernel+0x2d/0x2d
[  349.860654]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  349.865398]  ? trace_hardirqs_off+0x310/0x310
[  349.869891]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  349.874645]  ? retint_kernel+0x2d/0x2d
[  349.878543]  ? netconsole_netdev_event+0x280/0x280
[  349.883478]  ? trace_hardirqs_on+0x9a/0x310
[  349.887785]  ? console_unlock+0xfd6/0x1160
[  349.892008]  ? console_unlock+0xfdf/0x1160
[  349.896228]  ? console_unlock+0x9ba/0x1160
[  349.900470]  ? devkmsg_read+0xbb0/0xbb0
[  349.904434]  ? lock_release+0x970/0x970
[  349.908406]  ? preempt_count_add+0x7d/0x160
[  349.912713]  ? wake_up_klogd+0x11a/0x180
[  349.916765]  ? console_device+0xc0/0xc0
[  349.920730]  ? trace_hardirqs_on+0x9a/0x310
[  349.925041]  ? vprintk_emit+0x268/0x930
[  349.929000]  ? wake_up_klogd+0x180/0x180
[  349.933046]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  349.937787]  ? trace_hardirqs_off+0x310/0x310
[  349.942352]  ? retint_kernel+0x1b/0x2d
[  349.946221]  ? trace_hardirqs_on+0x310/0x310
[  349.950635]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  349.955387]  ? trace_hardirqs_off+0xaf/0x310
[  349.959781]  ? retint_kernel+0x2d/0x2d
[  349.963656]  ? arch_local_irq_restore+0x45/0x52
[  349.968331]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  349.973073]  ? show_mem+0x1e/0x17b
[  349.976684]  show_mem+0x34/0x17b
[  349.980040]  dump_header+0x2f1/0xf72
[  349.983766]  ? rcu_read_unlock+0x16/0x60
[  349.987817]  ? pagefault_out_of_memory+0x197/0x197
[  349.992742]  ? mark_held_locks+0x130/0x130
[  349.996961]  ? percpu_ref_put_many+0x13e/0x260
[  350.001620]  ? mem_cgroup_charge_statistics+0x780/0x780
[  350.006976]  ? mem_cgroup_iter+0x1f7/0x1160
[  350.011283]  ? mark_held_locks+0x130/0x130
[  350.015530]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  350.021054]  ? task_will_free_mem+0x239/0xb30
[  350.025543]  ? ___ratelimit+0x36f/0x655
[  350.029507]  ? lock_downgrade+0x900/0x900
[  350.033643]  ? trace_hardirqs_on+0xbd/0x310
[  350.037945]  ? kasan_check_read+0x11/0x20
[  350.042078]  ? ___ratelimit+0x36f/0x655
[  350.046040]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  350.051475]  ? trace_hardirqs_on+0x310/0x310
[  350.055866]  ? lock_downgrade+0x900/0x900
[  350.060009]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  350.065098]  ? ___ratelimit+0xaa/0x655
[  350.068978]  ? idr_get_free+0xec0/0xec0
[  350.072936]  ? kasan_check_write+0x14/0x20
[  350.077159]  ? do_raw_spin_lock+0xc1/0x200
[  350.081381]  oom_kill_process.cold.27+0x10/0x903
[  350.086130]  ? lock_downgrade+0x900/0x900
[  350.090265]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  350.096050]  ? oom_evaluate_task+0x540/0x540
[  350.100447]  ? shrink_node+0x16b0/0x16b0
[  350.104496]  ? oom_unkillable_task+0x383/0x580
[  350.109062]  ? out_of_memory+0x974/0x1430
[  350.113214]  ? lock_downgrade+0x900/0x900
[  350.117349]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  350.123131]  ? __cpuset_node_allowed+0x19b/0x660
[  350.127881]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  350.133401]  ? oom_evaluate_task+0x302/0x540
[  350.137791]  out_of_memory+0xa84/0x1430
[  350.141753]  ? oom_killer_disable+0x3a0/0x3a0
[  350.146238]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  350.151168]  ? __mutex_add_waiter+0x2a0/0x2a0
[  350.155665]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  350.160666]  ? find_next_bit+0x104/0x130
[  350.164733]  __alloc_pages_slowpath+0x2318/0x2d80
[  350.169591]  ? warn_alloc+0x120/0x120
[  350.173386]  ? __radix_tree_lookup+0x4c0/0x4c0
[  350.177955]  ? rcu_read_unlock+0x16/0x60
[  350.182005]  ? find_get_entry+0x2f2/0xc40
[  350.186138]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  350.191931]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  350.196842]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  350.202374]  ? should_fail+0x22d/0xd01
[  350.206251]  ? ___might_sleep+0x1ed/0x300
[  350.210395]  ? lock_release+0x970/0x970
[  350.214358]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  350.219442]  ? pick_next_task_fair+0x658/0x16d0
[  350.224107]  ? __might_sleep+0x95/0x190
[  350.228065]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  350.232897]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  350.237914]  ? lock_downgrade+0x900/0x900
[  350.242041]  ? kasan_check_read+0x11/0x20
[  350.246173]  ? ___might_sleep+0x1ed/0x300
[  350.250301]  ? lock_release+0x970/0x970
[  350.254260]  ? arch_local_save_flags+0x40/0x40
[  350.258828]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  350.264349]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  350.269874]  ? __might_sleep+0x95/0x190
[  350.273834]  __alloc_pages_nodemask+0xa80/0xde0
[  350.278514]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  350.283514]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  350.289386]  ? __switch_to_asm+0x34/0x70
[  350.293438]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  350.298110]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  350.303629]  ? __do_page_cache_readahead+0x7ce/0x980
[  350.308724]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  350.314250]  alloc_pages_current+0x10c/0x210
[  350.318679]  ? lock_downgrade+0x900/0x900
[  350.322830]  __page_cache_alloc+0x38f/0x5b0
[  350.327159]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  350.332941]  ? ext4_filemap_fault+0x82/0xad
[  350.337250]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  350.341905]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  350.347423]  ? check_preemption_disabled+0x48/0x200
[  350.352428]  filemap_fault+0x1594/0x25f0
[  350.356483]  ? __lock_page_or_retry+0xa00/0xa00
[  350.361136]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  350.366930]  ? trace_hardirqs_on+0xbd/0x310
[  350.371240]  ? kasan_check_read+0x11/0x20
[  350.375372]  ? remove_wait_queue+0x1a6/0x360
[  350.379768]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  350.385205]  ? filemap_map_pages+0xdea/0x1980
[  350.389688]  ? kasan_check_write+0x14/0x20
[  350.393906]  ? find_get_pages_range_tag+0x1320/0x1320
[  350.399081]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  350.404607]  ? fput+0x130/0x1a0
[  350.407891]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  350.412890]  ? poll_freewait+0x1d6/0x260
[  350.416953]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  350.422485]  ? lock_acquire+0x1ed/0x520
[  350.426536]  ? ext4_filemap_fault+0x7a/0xad
[  350.430851]  ? lock_release+0x970/0x970
[  350.434812]  ? arch_local_save_flags+0x40/0x40
[  350.439379]  ? select_estimate_accuracy+0x4b0/0x4b0
[  350.444385]  ? down_read+0xb0/0x1d0
[  350.447997]  ? ext4_filemap_fault+0x7a/0xad
[  350.452303]  ? mark_held_locks+0x130/0x130
[  350.456522]  ? __down_interruptible+0x700/0x700
[  350.461304]  ext4_filemap_fault+0x82/0xad
[  350.465445]  __do_fault+0x100/0x6b0
[  350.469061]  ? mark_held_locks+0x130/0x130
[  350.473547]  ? print_bad_pte+0x6c0/0x6c0
[  350.477596]  ? trace_hardirqs_on+0x310/0x310
[  350.481992]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  350.487166]  ? pmd_val+0x88/0x100
[  350.490611]  ? add_mm_counter_fast+0xd0/0xd0
[  350.495007]  ? pmd_val+0x88/0x100
[  350.498446]  ? add_mm_counter_fast+0xd0/0xd0
[  350.502860]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  350.508401]  __handle_mm_fault+0x3709/0x53e0
[  350.512806]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  350.517641]  ? __might_fault+0x12b/0x1e0
[  350.521708]  ? lock_downgrade+0x900/0x900
[  350.525863]  ? lock_acquire+0x1ed/0x520
[  350.529828]  ? handle_mm_fault+0x42a/0xc70
[  350.534069]  ? lock_downgrade+0x900/0x900
[  350.538218]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  350.544006]  ? __do_page_fault+0x67d/0xed0
[  350.548229]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  350.553669]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  350.559209]  ? check_preemption_disabled+0x48/0x200
[  350.564218]  handle_mm_fault+0x54f/0xc70
[  350.568273]  ? __handle_mm_fault+0x53e0/0x53e0
[  350.572861]  ? find_vma+0x34/0x190
[  350.576390]  __do_page_fault+0x67d/0xed0
[  350.580443]  ? mm_fault_error+0x380/0x380
[  350.584598]  ? trace_hardirqs_off+0xb8/0x310
[  350.588996]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  350.594347]  ? trace_hardirqs_on+0x310/0x310
[  350.598746]  do_page_fault+0xf2/0x7e0
[  350.602532]  ? vmalloc_sync_all+0x30/0x30
[  350.606670]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  350.612196]  ? error_entry+0x70/0xd0
[  350.615895]  ? trace_hardirqs_off_caller+0xbb/0x310
[  350.620900]  ? trace_hardirqs_on_caller+0xc0/0x310
[  350.625820]  ? syscall_return_slowpath+0x5e0/0x5e0
[  350.630850]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  350.635679]  ? trace_hardirqs_on_caller+0x310/0x310
[  350.640682]  ? trace_hardirqs_off+0x310/0x310
[  350.645165]  ? prepare_exit_to_usermode+0x291/0x3b0
[  350.650187]  ? page_fault+0x8/0x30
[  350.653726]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  350.658566]  ? page_fault+0x8/0x30
[  350.662113]  page_fault+0x1e/0x30
[  350.665552] RIP: 0033:0x7fbb2bda0dd3
[  350.669256] Code: Bad RIP value.
[  350.672603] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  350.677961] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  350.685215] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  350.692469] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  350.699731] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  350.706988] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  350.714248] warn_alloc_show_mem: 1 callbacks suppressed
[  350.714257] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  350.714258] Mem-Info:
[  350.714284] active_anon:48243 inactive_anon:112 isolated_anon:0
[  350.714284]  active_file:14 inactive_file:15 isolated_file:0
[  350.714284]  unevictable:0 dirty:0 writeback:0 unstable:0
[  350.714284]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  350.714284]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  350.714284]  free:13724 free_pcp:397 free_cma:0
[  350.719605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  350.719612] Call Trace:
[  350.726965] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  350.729366]  <IRQ>
[  350.762216] Node 0 
[  350.771559]  dump_stack+0x1c4/0x2b4
[  350.774129] 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
[  350.801588]  ? dump_stack_print_info.cold.2+0x52/0x52
[  350.803721] lowmem_reserve[]:
[  350.805955]  warn_alloc.cold.119+0xb7/0x1bd
[  350.809567]  0
[  350.835055]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  350.840207]  2819 6323
[  350.843317]  ? lock_downgrade+0x900/0x900
[  350.847604]  6323
[  350.849391]  ? trace_hardirqs_off+0xb8/0x310
[  350.856791]  ? trace_hardirqs_off+0xb8/0x310
[  350.861005] Node 0 
[  350.863333]  __alloc_pages_slowpath+0x2667/0x2d80
[  350.867729] DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  350.872110]  ? warn_alloc+0x120/0x120
[  350.874309] lowmem_reserve[]:
[  350.879135]  ? trace_hardirqs_on+0x310/0x310
[  350.905982]  0 0
[  350.909773]  ? warn_alloc+0x120/0x120
[  350.912841]  3503
[  350.917224]  ? warn_alloc+0x120/0x120
[  350.919166]  3503
[  350.922946]  ? ktime_get+0x2e1/0x440
[  350.928756]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  350.930782] Node 0 
[  350.934470]  ? check_preemption_disabled+0x48/0x200
[  350.940000] Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  350.942198]  ? kasan_check_read+0x11/0x20
[  350.947179] lowmem_reserve[]:
[  350.975606]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  350.979721]  0
[  350.982807]  ? should_fail+0x22d/0xd01
[  350.988308]  0
[  350.990095]  ? rcu_bh_qs+0xc0/0xc0
[  350.993947]  0
[  350.995730]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  350.999234]  0
[  351.001019]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  351.007879]  ? should_fail+0x22d/0xd01
[  351.013386] Node 0 DMA: 
[  351.017338]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  351.017364]  ? should_fail+0x22d/0xd01
[  351.020003] 1*4kB 
[  351.025080]  ? rcu_idle_enter+0x4b0/0x4b0
[  351.028930] (U) 
[  351.031305]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  351.035411] 0*8kB 
[  351.037368]  ? mark_held_locks+0x130/0x130
[  351.042432] 0*16kB 
[  351.044559]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.048757] 1*32kB 
[  351.050969]  ? mark_held_locks+0x130/0x130
[  351.056466] (U) 
[  351.058680]  ? rcu_irq_exit+0xce/0x100
[  351.062882] 2*64kB 
[  351.064839]  ? irq_exit+0xbd/0x1c0
[  351.068690] (U) 
[  351.070906]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  351.074429] 1*128kB 
[  351.076380]  ? do_raw_spin_unlock+0xa7/0x2f0
[  351.081357] (U) 
[  351.083658]  ? smp_call_function_single_interrupt+0x650/0x650
[  351.088037] 1*256kB 
[  351.089988]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.095840] (U) 
[  351.098142]  ? ret_from_intr+0xb/0x1e
[  351.103643] 0*512kB 
[  351.105617]  ? retint_kernel+0x2d/0x2d
[  351.109381] 1*1024kB 
[  351.111680]  ? trace_hardirqs_on_caller+0xc0/0x310
[  351.115535] (U) 
[  351.118014]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  351.122912] 1*2048kB 
[  351.124865]  ? trace_hardirqs_off+0x310/0x310
[  351.129593] (M) 
[  351.131986]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  351.136447] 3*4096kB 
[  351.138419]  __alloc_pages_nodemask+0xa80/0xde0
[  351.143491] (M) 
[  351.145878]  ? should_fail+0x22d/0xd01
[  351.150508] = 15908kB
[  351.152464]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  351.156314] Node 0 
[  351.158715]  ? ____cache_alloc_node+0x1c7/0x1e0
[  351.163686] DMA32: 
[  351.165904]  ? lock_downgrade+0x900/0x900
[  351.170538] 2*4kB 
[  351.172755]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.176864] (M) 
[  351.179011]  cache_grow_begin+0x91/0x8c0
[  351.184514] 1*8kB 
[  351.186471]  ? do_raw_spin_unlock+0xa7/0x2f0
[  351.190597] (M) 
[  351.192726]  fallback_alloc+0x203/0x2e0
[  351.197096] 3*16kB 
[  351.199067]  ____cache_alloc_node+0x1c7/0x1e0
[  351.203006] (UM) 
[  351.205231]  kmem_cache_alloc_node+0xe3/0x730
[  351.209693] 2*32kB 
[  351.211732]  ? ipv6_get_ifaddr+0x42e/0x620
[  351.216190] (M) 
[  351.218405]  __alloc_skb+0x119/0x770
[  351.222600] 4*64kB 
[  351.224552]  ? skb_scrub_packet+0x490/0x490
[  351.228229] (M) 
[  351.230440]  ? lock_downgrade+0x900/0x900
[  351.234723] 3*128kB 
[  351.236678]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.240792] (M) 
[  351.243092]  ? refcount_sub_and_test_checked+0x203/0x310
[  351.248589] 3*256kB 
[  351.250542]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  351.255951] (M) 
[  351.258252]  ? addrconf_rs_timer+0x690/0x690
[  351.263776] 4*512kB 
[  351.265733]  ndisc_alloc_skb+0x144/0x340
[  351.270113] (UM) 
[  351.272439]  ndisc_send_rs+0x331/0x6e0
[  351.276466] 3*1024kB 
[  351.278506]  addrconf_rs_timer+0x314/0x690
[  351.282360] (UM) 
[  351.284767]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  351.288969] 3*2048kB 
[  351.291018]  call_timer_fn+0x272/0x920
[  351.295213] (M) 
[  351.297604]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  351.301457] 3*4096kB 
[  351.303411]  ? process_timeout+0x40/0x40
[  351.307616] (M) 
[  351.310034]  ? trace_hardirqs_off+0xb8/0x310
[  351.314058] = 25088kB
[  351.316018]  ? kasan_check_read+0x11/0x20
[  351.320393] Node 0 
[  351.322776]  ? do_raw_spin_unlock+0xa7/0x2f0
[  351.322788]  ? trace_hardirqs_on+0x310/0x310
[  351.326986] Normal: 
[  351.329219]  ? __run_timers+0x7da/0xc70
[  351.333589] 931*4kB 
[  351.337985]  ? lock_downgrade+0x900/0x900
[  351.340277] (UMEH) 
[  351.344228]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  351.346520] 436*8kB 
[  351.350647]  ? trace_hardirqs_on+0xbd/0x310
[  351.352852] (MEH) 
[  351.357929]  ? kasan_check_read+0x11/0x20
[  351.360222] 182*16kB 
[  351.364523]  ? __run_timers+0x7da/0xc70
[  351.366641] (UME) 
[  351.370780]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  351.373170] 62*32kB (UMEH) 
[  351.377131]  ? kasan_check_write+0x14/0x20
[  351.379252] 14*64kB 
[  351.384683]  ? do_raw_spin_lock+0xc1/0x200
[  351.387578] (UM) 
[  351.391806]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  351.394100] 3*128kB 
[  351.398312]  __run_timers+0x7e5/0xc70
[  351.400361] (UM) 
[  351.404579]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  351.406985] 0*256kB 
[  351.410768]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  351.410781]  ? rcu_bh_qs+0xc0/0xc0
[  351.412808] 1*512kB 
[  351.418152]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.420442] (U) 
[  351.425715]  ? check_preemption_disabled+0x48/0x200
[  351.429218] 0*1024kB 
[  351.431524]  ? rcu_nmi_exit+0xdb/0x280
[  351.437024] 0*2048kB 
[  351.439002]  ? ret_from_intr+0xb/0x1e
[  351.443979] 0*4096kB 
[  351.446373]  ? retint_kernel+0x2d/0x2d
[  351.450225] = 13900kB
[  351.452618]  ? trace_hardirqs_on_caller+0xc0/0x310
[  351.456400] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  351.458798]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  351.462655] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  351.465041]  ? trace_hardirqs_off+0x310/0x310
[  351.469942] 148 total pagecache pages
[  351.478850]  ? check_preemption_disabled+0x48/0x200
[  351.483573] 0 pages in swap cache
[  351.492213]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.496680] Swap cache stats: add 0, delete 0, find 0/0
[  351.500543]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  351.505523] Free swap  = 0kB
[  351.508956]  ? retint_kernel+0x2d/0x2d
[  351.514544] Total swap = 0kB
[  351.519901]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.524622] 1965979 pages RAM
[  351.527620]  ? check_preemption_disabled+0x48/0x200
[  351.531472] 0 pages HighMem/MovableOnly
[  351.534470]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.539977] 342307 pages reserved
[  351.543070]  run_timer_softirq+0x52/0xb0
[  351.548149] 0 pages cma reserved
[  351.552115]  ? __this_cpu_preempt_check+0x1c/0x1f
[  351.557662] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  351.561147]  __do_softirq+0x30b/0xad8
[  351.561166]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  351.565237] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  351.568542]  ? pvclock_read_flags+0x160/0x160
[  351.573437] init cpuset=
[  351.579907]  ? lapic_next_event+0x5a/0x90
[  351.583674] /
[  351.588752]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.588765]  ? clockevents_program_event+0x140/0x370
[  351.598436]  mems_allowed=0
[  351.602911]  ? kvm_clock_read+0x18/0x30
[  351.628825]  ? kvm_sched_clock_read+0x9/0x20
[  351.633217]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.638740]  ? check_preemption_disabled+0x48/0x200
[  351.643747]  irq_exit+0x17f/0x1c0
[  351.647196]  smp_apic_timer_interrupt+0x1cb/0x760
[  351.652019]  ? smp_reschedule_interrupt+0x109/0x650
[  351.657029]  ? smp_call_function_single_interrupt+0x650/0x650
[  351.662898]  ? interrupt_entry+0xb5/0xf0
[  351.666946]  ? trace_hardirqs_off_caller+0xbb/0x310
[  351.671948]  ? trace_hardirqs_off_caller+0xbb/0x310
[  351.676964]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  351.681798]  ? trace_hardirqs_on_caller+0x310/0x310
[  351.686808]  ? trace_hardirqs_on_caller+0x310/0x310
[  351.691806]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.697326]  ? check_preemption_disabled+0x48/0x200
[  351.702325]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.707845]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  351.712670]  apic_timer_interrupt+0xf/0x20
[  351.716891]  </IRQ>
[  351.719115] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  351.724988] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  351.743887] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  351.751577] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  351.758832] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  351.766082] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  351.773331] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  351.780581] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  351.787857]  ? trace_hardirqs_on+0xb4/0x310
[  351.792167]  ? save_stack+0xa9/0xd0
[  351.795786]  __kmalloc_node_track_caller+0x33/0x70
[  351.800702]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  351.805448]  pskb_expand_head+0x230/0x10f0
[  351.809668]  ? debug_check_no_obj_freed+0x305/0x58d
[  351.814667]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.820203]  ? memcpy+0x45/0x50
[  351.823491]  ? __copy_skb_header+0x350/0x6b0
[  351.827902]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  351.832381]  ? skb_checksum+0x140/0x140
[  351.836342]  ? trace_hardirqs_on+0xbd/0x310
[  351.840647]  ? lock_downgrade+0x900/0x900
[  351.844776]  ? skb_clone+0x1bb/0x500
[  351.848475]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  351.853908]  ? kasan_unpoison_shadow+0x35/0x50
[  351.858473]  ? kasan_check_write+0x14/0x20
[  351.862689]  ? __skb_clone+0x6c7/0xa00
[  351.866565]  ? __copy_skb_header+0x6b0/0x6b0
[  351.870981]  ? kmem_cache_alloc+0x306/0x730
[  351.875289]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.880820]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  351.886358]  skb_ensure_writable+0x3dd/0x640
[  351.890749]  ? skb_cow_data+0xf10/0xf10
[  351.894707]  ? preempt_notifier_register+0x200/0x200
[  351.899790]  ? __switch_to_asm+0x34/0x70
[  351.903849]  ? __switch_to_asm+0x34/0x70
[  351.907891]  ? __switch_to_asm+0x40/0x70
[  351.911930]  ? __switch_to_asm+0x34/0x70
[  351.916063]  ? __switch_to_asm+0x40/0x70
[  351.920135]  ? __switch_to_asm+0x40/0x70
[  351.924178]  ? __switch_to_asm+0x34/0x70
[  351.928232]  ? __switch_to_asm+0x34/0x70
[  351.932275]  ? __switch_to_asm+0x40/0x70
[  351.936320]  ? __switch_to_asm+0x34/0x70
[  351.940363]  bpf_clone_redirect+0x14a/0x490
[  351.944674]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  351.949670]  ? __sched_text_start+0x8/0x8
[  351.953806]  ? retint_kernel+0x2d/0x2d
[  351.957681]  ? trace_hardirqs_on_caller+0xc0/0x310
[  351.962592]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  351.967336]  ? trace_hardirqs_off+0x310/0x310
[  351.971816]  ? lock_acquire+0x1ed/0x520
[  351.975778]  ? bpf_test_run+0x3cb/0x780
[  351.979737]  ? lock_release+0x970/0x970
[  351.983691]  ? preempt_schedule+0x4d/0x60
[  351.987833]  ? preempt_schedule_common+0x1f/0xd0
[  351.992574]  ? preempt_schedule+0x4d/0x60
[  351.996703]  ? ___preempt_schedule+0x16/0x18
[  352.001097]  ? bpf_test_run+0x25d/0x780
[  352.005060]  ? netlink_diag_dump+0x2a0/0x2a0
[  352.009452]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  352.014977]  ? bpf_test_init.isra.9+0x70/0x100
[  352.019557]  ? bpf_prog_test_run_skb+0x634/0xb40
[  352.024303]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  352.029133]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  352.034652]  ? fput+0x130/0x1a0
[  352.037911]  ? __bpf_prog_get+0x9b/0x290
[  352.041963]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  352.046787]  ? bpf_prog_test_run+0x130/0x1a0
[  352.051175]  ? __x64_sys_bpf+0x3d8/0x510
[  352.055223]  ? bpf_prog_get+0x20/0x20
[  352.059013]  ? do_syscall_64+0x1b9/0x820
[  352.063054]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  352.068411]  ? syscall_return_slowpath+0x5e0/0x5e0
[  352.073323]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  352.078149]  ? trace_hardirqs_on_caller+0x310/0x310
[  352.083148]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  352.088166]  ? prepare_exit_to_usermode+0x291/0x3b0
[  352.093168]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  352.098097]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  352.103454] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  352.103494] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  352.109665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  352.109667] Call Trace:
[  352.109671]  <IRQ>
[  352.109680]  dump_stack+0x1c4/0x2b4
[  352.109693]  ? dump_stack_print_info.cold.2+0x52/0x52
[  352.116186] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  352.125489]  warn_alloc.cold.119+0xb7/0x1bd
[  352.128035] syz-executor0 cpuset=
[  352.130165]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  352.133755] syz0
[  352.138925]  ? lock_downgrade+0x900/0x900
[  352.149372]  mems_allowed=0
[  352.153670]  ? trace_hardirqs_off+0xb8/0x310
[  352.175318]  ? trace_hardirqs_off+0xb8/0x310
[  352.179737]  __alloc_pages_slowpath+0x2667/0x2d80
[  352.184586]  ? warn_alloc+0x120/0x120
[  352.188370]  ? lock_release+0x970/0x970
[  352.192326]  ? warn_alloc+0x120/0x120
[  352.196216]  ? trace_hardirqs_on+0x310/0x310
[  352.200611]  ? warn_alloc+0x120/0x120
[  352.204398]  ? mark_held_locks+0x130/0x130
[  352.208619]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.214136]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  352.219676]  ? should_fail+0x22d/0xd01
[  352.223551]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  352.228636]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  352.234155]  ? should_fail+0x22d/0xd01
[  352.238044]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  352.243134]  ? should_fail+0x22d/0xd01
[  352.247011]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  352.252189]  ? mark_held_locks+0x130/0x130
[  352.256411]  ? mark_held_locks+0x130/0x130
[  352.260629]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.266148]  ? trace_hardirqs_off+0xb8/0x310
[  352.270537]  ? kasan_check_read+0x11/0x20
[  352.274669]  ? do_raw_spin_unlock+0xa7/0x2f0
[  352.279063]  ? trace_hardirqs_on+0x310/0x310
[  352.283454]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.288975]  ? wq_watchdog_touch+0x9c/0xfe
[  352.293195]  ? io_serial_in+0x11/0x90
[  352.296976]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.302499]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  352.307616]  __alloc_pages_nodemask+0xa80/0xde0
[  352.312266]  ? should_fail+0x22d/0xd01
[  352.316150]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  352.321159]  ? ____cache_alloc_node+0x1c7/0x1e0
[  352.325815]  ? lock_downgrade+0x900/0x900
[  352.329950]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.335472]  cache_grow_begin+0x91/0x8c0
[  352.339519]  ? do_raw_spin_unlock+0xa7/0x2f0
[  352.343937]  fallback_alloc+0x203/0x2e0
[  352.347899]  ____cache_alloc_node+0x1c7/0x1e0
[  352.352390]  kmem_cache_alloc_node+0xe3/0x730
[  352.356888]  ? ipv6_get_ifaddr+0x42e/0x620
[  352.361111]  __alloc_skb+0x119/0x770
[  352.364817]  ? skb_scrub_packet+0x490/0x490
[  352.369127]  ? lock_downgrade+0x900/0x900
[  352.373278]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.378804]  ? refcount_sub_and_test_checked+0x203/0x310
[  352.384328]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  352.389765]  ? addrconf_rs_timer+0x690/0x690
[  352.394163]  ndisc_alloc_skb+0x144/0x340
[  352.398207]  ndisc_send_rs+0x331/0x6e0
[  352.402082]  addrconf_rs_timer+0x314/0x690
[  352.406301]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  352.410529]  call_timer_fn+0x272/0x920
[  352.414398]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  352.418641]  ? process_timeout+0x40/0x40
[  352.422695]  ? trace_hardirqs_off+0xb8/0x310
[  352.427086]  ? kasan_check_read+0x11/0x20
[  352.431221]  ? do_raw_spin_unlock+0xa7/0x2f0
[  352.435611]  ? trace_hardirqs_on+0x310/0x310
[  352.440008]  ? __run_timers+0x7da/0xc70
[  352.443972]  ? lock_downgrade+0x900/0x900
[  352.448106]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  352.453200]  ? trace_hardirqs_on+0xbd/0x310
[  352.457508]  ? kasan_check_read+0x11/0x20
[  352.461640]  ? __run_timers+0x7da/0xc70
[  352.465621]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  352.471070]  ? kasan_check_write+0x14/0x20
[  352.475291]  ? do_raw_spin_lock+0xc1/0x200
[  352.479520]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  352.483740]  __run_timers+0x7e5/0xc70
[  352.487531]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  352.492875]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  352.497877]  ? timerqueue_add+0x207/0x2b0
[  352.502110]  ? enqueue_hrtimer+0x1a5/0x560
[  352.506329]  ? lock_release+0x970/0x970
[  352.510308]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  352.515484]  ? kasan_check_write+0x14/0x20
[  352.519722]  ? pvclock_read_flags+0x160/0x160
[  352.524203]  ? lock_downgrade+0x900/0x900
[  352.528359]  ? trace_hardirqs_on+0xbd/0x310
[  352.532687]  ? kvm_sched_clock_read+0x9/0x20
[  352.537082]  ? irq_exit+0x17f/0x1c0
[  352.540693]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.546219]  ? check_preemption_disabled+0x48/0x200
[  352.551217]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.556741]  run_timer_softirq+0x52/0xb0
[  352.560784]  ? __this_cpu_preempt_check+0x1c/0x1f
[  352.565611]  __do_softirq+0x30b/0xad8
[  352.569403]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  352.574497]  ? pvclock_read_flags+0x160/0x160
[  352.578982]  ? lapic_next_event+0x5a/0x90
[  352.583119]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.588645]  ? clockevents_program_event+0x140/0x370
[  352.593735]  ? kvm_clock_read+0x18/0x30
[  352.597688]  ? kvm_sched_clock_read+0x9/0x20
[  352.602081]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.607608]  ? check_preemption_disabled+0x48/0x200
[  352.612619]  irq_exit+0x17f/0x1c0
[  352.616057]  smp_apic_timer_interrupt+0x1cb/0x760
[  352.620887]  ? smp_reschedule_interrupt+0x109/0x650
[  352.625905]  ? smp_call_function_single_interrupt+0x650/0x650
[  352.631787]  ? interrupt_entry+0xb5/0xf0
[  352.635833]  ? trace_hardirqs_off_caller+0xbb/0x310
[  352.640848]  ? trace_hardirqs_off_caller+0xbb/0x310
[  352.645849]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  352.650680]  ? trace_hardirqs_on_caller+0x310/0x310
[  352.655690]  ? trace_hardirqs_on_caller+0x310/0x310
[  352.660689]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.666230]  ? check_preemption_disabled+0x48/0x200
[  352.671236]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  352.676069]  apic_timer_interrupt+0xf/0x20
[  352.680285]  </IRQ>
[  352.682526] RIP: 0010:console_unlock+0xfdf/0x1160
[  352.687369] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  352.706253] RSP: 0000:ffff8801d9a4d438 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  352.714055] RAX: ffff8801d9a40040 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  352.721306] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  352.728558] RBP: ffff8801d9a4d5a0 R08: ffff8801d9a40040 R09: fffffbfff12720c0
[  352.735845] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  352.743097] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  352.750357]  ? netconsole_netdev_event+0x280/0x280
[  352.755277]  ? trace_hardirqs_on+0x9a/0x310
[  352.759676]  ? console_unlock+0xfd6/0x1160
[  352.763906]  ? devkmsg_read+0xbb0/0xbb0
[  352.767874]  ? lock_release+0x970/0x970
[  352.771837]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  352.777882]  ? vprintk_default+0x28/0x30
[  352.781939]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  352.787379]  ? kasan_check_write+0x14/0x20
[  352.791604]  ? do_raw_spin_lock+0xc1/0x200
[  352.795827]  vprintk_emit+0x33d/0x930
[  352.799618]  ? wake_up_klogd+0x180/0x180
[  352.803685]  ? total_swapcache_pages+0x261/0x430
[  352.808539]  ? lock_downgrade+0x900/0x900
[  352.812694]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  352.818479]  vprintk_default+0x28/0x30
[  352.822353]  vprintk_func+0x7e/0x181
[  352.826064]  printk+0xa7/0xcf
[  352.829156]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  352.833904]  show_swap_cache_info+0x74/0x1a0
[  352.838425]  ? total_swapcache_pages+0x430/0x430
[  352.843269]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.848789]  ? hugetlb_show_meminfo+0x91/0x160
[  352.853358]  ? show_free_areas.cold.120+0x1056/0x215d
[  352.858533]  show_free_areas.cold.120+0x10e3/0x215d
[  352.863743]  ? si_meminfo_node+0x260/0x260
[  352.867964]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  352.873485]  ? format_decode+0x1b2/0xaf0
[  352.877532]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.883058]  ? mark_held_locks+0x130/0x130
[  352.887301]  ? lock_downgrade+0x900/0x900
[  352.891526]  ? mark_held_locks+0x130/0x130
[  352.895750]  ? mark_held_locks+0x130/0x130
[  352.899974]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.905493]  ? put_dec_trunc8+0x273/0x300
[  352.909626]  ? put_dec+0x3b/0xf0
[  352.912981]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.918526]  ? number+0x972/0xca0
[  352.921963]  ? __sanitizer_cov_trace_cmp2+0x10/0x20
[  352.926965]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  352.932489]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.938011]  ? serial8250_console_write+0x8b3/0xb10
[  352.943013]  ? lock_downgrade+0x900/0x900
[  352.947145]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.952668]  ? kasan_check_read+0x11/0x20
[  352.956798]  ? do_raw_spin_unlock+0xa7/0x2f0
[  352.961188]  ? trace_hardirqs_on+0x310/0x310
[  352.965589]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  352.971112]  ? wq_watchdog_touch+0x9c/0xfe
[  352.975334]  ? io_serial_in+0x11/0x90
[  352.979146]  ? retint_kernel+0x2d/0x2d
[  352.983018]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  352.987773]  ? trace_hardirqs_off+0x310/0x310
[  352.992255]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  352.997017]  ? retint_kernel+0x2d/0x2d
[  353.000980]  ? netconsole_netdev_event+0x280/0x280
[  353.005899]  ? trace_hardirqs_on+0x9a/0x310
[  353.010208]  ? console_unlock+0xfd6/0x1160
[  353.014445]  ? console_unlock+0xfdf/0x1160
[  353.018675]  ? console_unlock+0x9ba/0x1160
[  353.022917]  ? devkmsg_read+0xbb0/0xbb0
[  353.026886]  ? lock_release+0x970/0x970
[  353.031345]  ? preempt_count_add+0x7d/0x160
[  353.035665]  ? wake_up_klogd+0x11a/0x180
[  353.039714]  ? console_device+0xc0/0xc0
[  353.043676]  ? trace_hardirqs_on+0x9a/0x310
[  353.047992]  ? vprintk_emit+0x268/0x930
[  353.051953]  ? wake_up_klogd+0x180/0x180
[  353.056097]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  353.060851]  ? trace_hardirqs_off+0x310/0x310
[  353.065345]  ? retint_kernel+0x1b/0x2d
[  353.069224]  ? trace_hardirqs_on+0x310/0x310
[  353.073647]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  353.078392]  ? trace_hardirqs_off+0xaf/0x310
[  353.082788]  ? retint_kernel+0x2d/0x2d
[  353.086684]  ? arch_local_irq_restore+0x45/0x52
[  353.091360]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  353.096124]  ? show_mem+0x1e/0x17b
[  353.099653]  show_mem+0x34/0x17b
[  353.103012]  dump_header+0x2f1/0xf72
[  353.106710]  ? rcu_read_unlock+0x16/0x60
[  353.110761]  ? pagefault_out_of_memory+0x197/0x197
[  353.115700]  ? mark_held_locks+0x130/0x130
[  353.119924]  ? percpu_ref_put_many+0x13e/0x260
[  353.124490]  ? mem_cgroup_charge_statistics+0x780/0x780
[  353.129847]  ? mem_cgroup_iter+0x1f7/0x1160
[  353.134204]  ? mark_held_locks+0x130/0x130
[  353.138428]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.143950]  ? task_will_free_mem+0x239/0xb30
[  353.148436]  ? ___ratelimit+0x36f/0x655
[  353.152391]  ? lock_downgrade+0x900/0x900
[  353.156524]  ? trace_hardirqs_on+0xbd/0x310
[  353.160826]  ? kasan_check_read+0x11/0x20
[  353.164958]  ? ___ratelimit+0x36f/0x655
[  353.168919]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  353.174455]  ? trace_hardirqs_on+0x310/0x310
[  353.178865]  ? lock_downgrade+0x900/0x900
[  353.183000]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  353.188098]  ? ___ratelimit+0xaa/0x655
[  353.191967]  ? idr_get_free+0xec0/0xec0
[  353.195938]  ? kasan_check_write+0x14/0x20
[  353.200158]  ? do_raw_spin_lock+0xc1/0x200
[  353.204379]  oom_kill_process.cold.27+0x10/0x903
[  353.209119]  ? lock_downgrade+0x900/0x900
[  353.213270]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  353.219051]  ? oom_evaluate_task+0x540/0x540
[  353.223445]  ? shrink_node+0x16b0/0x16b0
[  353.227494]  ? oom_unkillable_task+0x383/0x580
[  353.232059]  ? out_of_memory+0x974/0x1430
[  353.236209]  ? lock_downgrade+0x900/0x900
[  353.240348]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  353.246128]  ? __cpuset_node_allowed+0x19b/0x660
[  353.250883]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  353.256405]  ? oom_evaluate_task+0x302/0x540
[  353.260798]  out_of_memory+0xa84/0x1430
[  353.264782]  ? oom_killer_disable+0x3a0/0x3a0
[  353.269267]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  353.274192]  ? __mutex_add_waiter+0x2a0/0x2a0
[  353.278669]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  353.283668]  ? find_next_bit+0x104/0x130
[  353.287728]  __alloc_pages_slowpath+0x2318/0x2d80
[  353.292569]  ? warn_alloc+0x120/0x120
[  353.296357]  ? __radix_tree_lookup+0x4c0/0x4c0
[  353.300928]  ? rcu_read_unlock+0x16/0x60
[  353.304980]  ? find_get_entry+0x2f2/0xc40
[  353.309130]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  353.314925]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  353.319847]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  353.325369]  ? should_fail+0x22d/0xd01
[  353.329239]  ? ___might_sleep+0x1ed/0x300
[  353.333371]  ? lock_release+0x970/0x970
[  353.337334]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  353.342437]  ? pick_next_task_fair+0x658/0x16d0
[  353.347093]  ? __might_sleep+0x95/0x190
[  353.351069]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  353.355897]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  353.360901]  ? lock_downgrade+0x900/0x900
[  353.365033]  ? kasan_check_read+0x11/0x20
[  353.369176]  ? ___might_sleep+0x1ed/0x300
[  353.373329]  ? lock_release+0x970/0x970
[  353.377289]  ? arch_local_save_flags+0x40/0x40
[  353.381859]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.387482]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.393025]  ? __might_sleep+0x95/0x190
[  353.396983]  __alloc_pages_nodemask+0xa80/0xde0
[  353.401661]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  353.406661]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  353.412529]  ? __switch_to_asm+0x34/0x70
[  353.416596]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  353.421256]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.426775]  ? __do_page_cache_readahead+0x7ce/0x980
[  353.431956]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  353.437478]  alloc_pages_current+0x10c/0x210
[  353.441878]  ? lock_downgrade+0x900/0x900
[  353.446008]  __page_cache_alloc+0x38f/0x5b0
[  353.450312]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  353.456097]  ? ext4_filemap_fault+0x82/0xad
[  353.460409]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  353.465063]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  353.470612]  ? check_preemption_disabled+0x48/0x200
[  353.475615]  filemap_fault+0x1594/0x25f0
[  353.479663]  ? __lock_page_or_retry+0xa00/0xa00
[  353.484336]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  353.490121]  ? trace_hardirqs_on+0xbd/0x310
[  353.494428]  ? kasan_check_read+0x11/0x20
[  353.498562]  ? remove_wait_queue+0x1a6/0x360
[  353.502958]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  353.508401]  ? filemap_map_pages+0xdea/0x1980
[  353.512886]  ? kasan_check_write+0x14/0x20
[  353.517109]  ? find_get_pages_range_tag+0x1320/0x1320
[  353.522287]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  353.527814]  ? fput+0x130/0x1a0
[  353.531087]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  353.536095]  ? poll_freewait+0x1d6/0x260
[  353.540151]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.545686]  ? lock_acquire+0x1ed/0x520
[  353.549651]  ? ext4_filemap_fault+0x7a/0xad
[  353.553964]  ? lock_release+0x970/0x970
[  353.557969]  ? arch_local_save_flags+0x40/0x40
[  353.562642]  ? select_estimate_accuracy+0x4b0/0x4b0
[  353.567660]  ? down_read+0xb0/0x1d0
[  353.571277]  ? ext4_filemap_fault+0x7a/0xad
[  353.575587]  ? mark_held_locks+0x130/0x130
[  353.579805]  ? __down_interruptible+0x700/0x700
[  353.584469]  ext4_filemap_fault+0x82/0xad
[  353.588726]  __do_fault+0x100/0x6b0
[  353.592335]  ? mark_held_locks+0x130/0x130
[  353.596553]  ? print_bad_pte+0x6c0/0x6c0
[  353.600600]  ? trace_hardirqs_on+0x310/0x310
[  353.604995]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  353.610195]  ? pmd_val+0x88/0x100
[  353.613635]  ? add_mm_counter_fast+0xd0/0xd0
[  353.618025]  ? pmd_val+0x88/0x100
[  353.621466]  ? add_mm_counter_fast+0xd0/0xd0
[  353.625856]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  353.631401]  __handle_mm_fault+0x3709/0x53e0
[  353.635796]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  353.640643]  ? __might_fault+0x12b/0x1e0
[  353.644689]  ? lock_downgrade+0x900/0x900
[  353.648834]  ? lock_acquire+0x1ed/0x520
[  353.652818]  ? handle_mm_fault+0x42a/0xc70
[  353.657126]  ? lock_downgrade+0x900/0x900
[  353.661265]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  353.667059]  ? __do_page_fault+0x67d/0xed0
[  353.671280]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  353.676726]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  353.682243]  ? check_preemption_disabled+0x48/0x200
[  353.687334]  handle_mm_fault+0x54f/0xc70
[  353.691381]  ? __handle_mm_fault+0x53e0/0x53e0
[  353.695951]  ? find_vma+0x34/0x190
[  353.699487]  __do_page_fault+0x67d/0xed0
[  353.703534]  ? mm_fault_error+0x380/0x380
[  353.707675]  ? trace_hardirqs_off+0xb8/0x310
[  353.712066]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  353.717412]  ? trace_hardirqs_on+0x310/0x310
[  353.721835]  do_page_fault+0xf2/0x7e0
[  353.725638]  ? vmalloc_sync_all+0x30/0x30
[  353.729770]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  353.735290]  ? error_entry+0x70/0xd0
[  353.738992]  ? trace_hardirqs_off_caller+0xbb/0x310
[  353.743991]  ? trace_hardirqs_on_caller+0xc0/0x310
[  353.748906]  ? syscall_return_slowpath+0x5e0/0x5e0
[  353.753825]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  353.758667]  ? trace_hardirqs_on_caller+0x310/0x310
[  353.763684]  ? trace_hardirqs_off+0x310/0x310
[  353.768167]  ? prepare_exit_to_usermode+0x291/0x3b0
[  353.773171]  ? page_fault+0x8/0x30
[  353.776785]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  353.781639]  ? page_fault+0x8/0x30
[  353.785165]  page_fault+0x1e/0x30
[  353.788603] RIP: 0033:0x7fbb2bda0dd3
[  353.792311] Code: Bad RIP value.
[  353.795661] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  353.801113] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  353.808457] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  353.815721] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  353.822972] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  353.830312] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  353.837579] warn_alloc_show_mem: 1 callbacks suppressed
[  353.837587] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  353.837589] Mem-Info:
[  353.837615] active_anon:48243 inactive_anon:112 isolated_anon:0
[  353.837615]  active_file:14 inactive_file:15 isolated_file:0
[  353.837615]  unevictable:0 dirty:0 writeback:0 unstable:0
[  353.837615]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  353.837615]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  353.837615]  free:13724 free_pcp:397 free_cma:0
[  353.842948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  353.842954] Call Trace:
[  353.850304] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  353.852684]  <IRQ>
[  353.885532] Node 0 
[  353.894868]  dump_stack+0x1c4/0x2b4
[  353.897438] 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
[  353.924906]  ? dump_stack_print_info.cold.2+0x52/0x52
[  353.927026] lowmem_reserve[]:
[  353.929250]  warn_alloc.cold.119+0xb7/0x1bd
[  353.932843]  0
[  353.958320]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  353.963472]  2819
[  353.966554]  ? lock_downgrade+0x900/0x900
[  353.966569]  ? trace_hardirqs_off+0xb8/0x310
[  353.970871]  6323
[  353.972669]  ? trace_hardirqs_off+0xb8/0x310
[  353.977478]  6323
[  353.979523]  __alloc_pages_slowpath+0x2667/0x2d80
[  353.988149]  ? warn_alloc+0x120/0x120
[  353.990175] Node 0 
[  353.994563]  ? warn_alloc+0x120/0x120
[  353.996619] DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  354.001420]  ? warn_alloc+0x120/0x120
[  354.005185] lowmem_reserve[]:
[  354.007401]  ? mark_held_locks+0x130/0x130
[  354.011171]  0
[  354.038047]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.041805]  0
[  354.045515]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  354.049716]  3503
[  354.051504]  ? should_fail+0x22d/0xd01
[  354.057008]  3503
[  354.058806]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  354.066352]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  354.070208] Node 0 
[  354.072254]  ? should_fail+0x22d/0xd01
[  354.077350] Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  354.082950]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  354.085153] lowmem_reserve[]:
[  354.089027]  ? should_fail+0x22d/0xd01
[  354.117446]  0
[  354.122537]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  354.125628]  0
[  354.129495]  ? mark_held_locks+0x130/0x130
[  354.131268]  0
[  354.136366]  ? mark_held_locks+0x130/0x130
[  354.138136]  0
[  354.142352]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.148378]  ? trace_hardirqs_off+0xb8/0x310
[  354.150147] Node 0 
[  354.155664]  ? kasan_check_read+0x11/0x20
[  354.160038] DMA: 
[  354.162256]  ? do_raw_spin_unlock+0xa7/0x2f0
[  354.166369] 1*4kB 
[  354.168412]  ? trace_hardirqs_on+0x310/0x310
[  354.172794] (U) 
[  354.174930]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.179303] 0*8kB 
[  354.181258]  ? wq_watchdog_touch+0x9c/0xfe
[  354.186846] 0*16kB 
[  354.188975]  ? io_serial_in+0x11/0x90
[  354.193173] 1*32kB 
[  354.195390]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.199154] (U) 
[  354.201378]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  354.206879] 2*64kB 
[  354.208838]  __alloc_pages_nodemask+0xa80/0xde0
[  354.213903] (U) 
[  354.216118]  ? should_fail+0x22d/0xd01
[  354.220763] 1*128kB 
[  354.222725]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  354.226591] (U) 1*256kB 
[  354.228923]  ? ____cache_alloc_node+0x1c7/0x1e0
[  354.233901] (U) 
[  354.236557]  ? lock_downgrade+0x900/0x900
[  354.241190] 0*512kB 
[  354.243146]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.247261] 1*1024kB 
[  354.249563]  cache_grow_begin+0x91/0x8c0
[  354.255078] (U) 
[  354.257479]  ? do_raw_spin_unlock+0xa7/0x2f0
[  354.261505] 1*2048kB 
[  354.263461]  fallback_alloc+0x203/0x2e0
[  354.267835] (M) 
[  354.270240]  ____cache_alloc_node+0x1c7/0x1e0
[  354.274187] 3*4096kB 
[  354.276142]  kmem_cache_alloc_node+0xe3/0x730
[  354.280600] (M) 
[  354.282992]  ? ipv6_get_ifaddr+0x42e/0x620
[  354.287452] = 15908kB
[  354.289408]  __alloc_skb+0x119/0x770
[  354.293606] Node 0 
[  354.296009]  ? skb_scrub_packet+0x490/0x490
[  354.299686] DMA32: 
[  354.301903]  ? lock_downgrade+0x900/0x900
[  354.306194] 2*4kB 
[  354.308436]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.312550] (M) 
[  354.314680]  ? refcount_sub_and_test_checked+0x203/0x310
[  354.320179] 1*8kB 
[  354.322139]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  354.327557] (M) 
[  354.329688]  ? addrconf_rs_timer+0x690/0x690
[  354.335108] 3*16kB 
[  354.337070]  ndisc_alloc_skb+0x144/0x340
[  354.341443] (UM) 
[  354.343659]  ndisc_send_rs+0x331/0x6e0
[  354.347689] 2*32kB 
[  354.349734]  addrconf_rs_timer+0x314/0x690
[  354.353589] (M) 
[  354.355808]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  354.360011] 4*64kB 
[  354.361974]  call_timer_fn+0x272/0x920
[  354.366178] (M) 
[  354.368398]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  354.372249] 3*128kB (M) 
[  354.374219]  ? process_timeout+0x40/0x40
[  354.378420] 3*256kB 
[  354.381074]  ? trace_hardirqs_off+0xb8/0x310
[  354.385096] (M) 
[  354.387400]  ? kasan_check_read+0x11/0x20
[  354.391775] 4*512kB 
[  354.393734]  ? do_raw_spin_unlock+0xa7/0x2f0
[  354.397846] (UM) 
[  354.400150]  ? trace_hardirqs_on+0x310/0x310
[  354.404528] 3*1024kB 
[  354.406587]  ? __run_timers+0x7da/0xc70
[  354.410963] (UM) 
[  354.413367]  ? lock_downgrade+0x900/0x900
[  354.417312] 3*2048kB 
[  354.419362]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  354.423472] (M) 
[  354.425867]  ? trace_hardirqs_on+0xbd/0x310
[  354.430933] 3*4096kB 
[  354.432885]  ? kasan_check_read+0x11/0x20
[  354.437193] (M) 
[  354.439587]  ? __run_timers+0x7da/0xc70
[  354.443703] = 25088kB
[  354.445658]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  354.449595] Node 0 
[  354.451986]  ? kasan_check_write+0x14/0x20
[  354.457402] Normal: 
[  354.459621]  ? do_raw_spin_lock+0xc1/0x200
[  354.463823] 931*4kB 
[  354.466129]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  354.470331] (UMEH) 
[  354.472635]  __run_timers+0x7e5/0xc70
[  354.476836] 436*8kB 
[  354.479071]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  354.482837] (MEH) 
[  354.485145]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  354.490472] 182*16kB 
[  354.492605]  ? rcu_bh_qs+0xc0/0xc0
[  354.497850] (UME) 
[  354.500243]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.503772] 62*32kB 
[  354.505906]  ? check_preemption_disabled+0x48/0x200
[  354.511408] (UMEH) 
[  354.513715]  ? rcu_nmi_exit+0xdb/0x280
[  354.518698] 14*64kB 
[  354.520920]  ? ret_from_intr+0xb/0x1e
[  354.524773] (UM) 
[  354.527079]  ? retint_kernel+0x2d/0x2d
[  354.530850] 3*128kB 
[  354.532906]  ? trace_hardirqs_on_caller+0xc0/0x310
[  354.536762] (UM) 
[  354.539069]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  354.543966] 0*256kB 
[  354.546013]  ? trace_hardirqs_off+0x310/0x310
[  354.550734] 1*512kB 
[  354.553047]  ? check_preemption_disabled+0x48/0x200
[  354.557509] (U) 
[  354.559812]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.564798] 0*1024kB 
[  354.566762]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  354.572286] 0*2048kB 
[  354.574678]  ? retint_kernel+0x2d/0x2d
[  354.579399] 0*4096kB 
[  354.581790]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.585644] = 13900kB
[  354.588030]  ? check_preemption_disabled+0x48/0x200
[  354.593539] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  354.595928]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.600914] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  354.609828]  run_timer_softirq+0x52/0xb0
[  354.615330] 148 total pagecache pages
[  354.623880]  ? __this_cpu_preempt_check+0x1c/0x1f
[  354.627906] 0 pages in swap cache
[  354.631684]  __do_softirq+0x30b/0xad8
[  354.636497] Swap cache stats: add 0, delete 0, find 0/0
[  354.639924]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  354.643687] Free swap  = 0kB
[  354.649031]  ? pvclock_read_flags+0x160/0x160
[  354.654097] Total swap = 0kB
[  354.657094]  ? lapic_next_event+0x5a/0x90
[  354.661564] 1965979 pages RAM
[  354.664562]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.668675] 0 pages HighMem/MovableOnly
[  354.671759]  ? clockevents_program_event+0x140/0x370
[  354.677259] 342307 pages reserved
[  354.677265] 0 pages cma reserved
[  354.681219]  ? kvm_clock_read+0x18/0x30
[  354.686323] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  354.689714]  ? kvm_sched_clock_read+0x9/0x20
[  354.689738]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.693106] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  354.697019]  ? check_preemption_disabled+0x48/0x200
[  354.703477] init cpuset=
[  354.707867]  irq_exit+0x17f/0x1c0
[  354.713363] /
[  354.723047]  smp_apic_timer_interrupt+0x1cb/0x760
[  354.728028]  mems_allowed=0
[  354.730689]  ? smp_reschedule_interrupt+0x109/0x650
[  354.748596]  ? smp_call_function_single_interrupt+0x650/0x650
[  354.754465]  ? interrupt_entry+0xb5/0xf0
[  354.758510]  ? trace_hardirqs_off_caller+0xbb/0x310
[  354.763510]  ? trace_hardirqs_off_caller+0xbb/0x310
[  354.768513]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  354.773343]  ? trace_hardirqs_on_caller+0x310/0x310
[  354.778339]  ? trace_hardirqs_on_caller+0x310/0x310
[  354.783339]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.788870]  ? check_preemption_disabled+0x48/0x200
[  354.793885]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.799411]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  354.804244]  apic_timer_interrupt+0xf/0x20
[  354.808477]  </IRQ>
[  354.810707] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  354.816584] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  354.835469] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  354.843164] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  354.850439] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  354.857690] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  354.865418] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  354.872684] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  354.879956]  ? trace_hardirqs_on+0xb4/0x310
[  354.884268]  ? save_stack+0xa9/0xd0
[  354.887892]  __kmalloc_node_track_caller+0x33/0x70
[  354.892808]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  354.897556]  pskb_expand_head+0x230/0x10f0
[  354.901789]  ? debug_check_no_obj_freed+0x305/0x58d
[  354.906788]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.912304]  ? memcpy+0x45/0x50
[  354.915567]  ? __copy_skb_header+0x350/0x6b0
[  354.919955]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  354.924433]  ? skb_checksum+0x140/0x140
[  354.928392]  ? trace_hardirqs_on+0xbd/0x310
[  354.932696]  ? lock_downgrade+0x900/0x900
[  354.936831]  ? skb_clone+0x1bb/0x500
[  354.940545]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  354.945993]  ? kasan_unpoison_shadow+0x35/0x50
[  354.950560]  ? kasan_check_write+0x14/0x20
[  354.954869]  ? __skb_clone+0x6c7/0xa00
[  354.958744]  ? __copy_skb_header+0x6b0/0x6b0
[  354.963224]  ? kmem_cache_alloc+0x306/0x730
[  354.967877]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.973396]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  354.978923]  skb_ensure_writable+0x3dd/0x640
[  354.983316]  ? skb_cow_data+0xf10/0xf10
[  354.987282]  ? preempt_notifier_register+0x200/0x200
[  354.992372]  ? __switch_to_asm+0x34/0x70
[  354.996420]  ? __switch_to_asm+0x34/0x70
[  355.000468]  ? __switch_to_asm+0x40/0x70
[  355.004515]  ? __switch_to_asm+0x34/0x70
[  355.008557]  ? __switch_to_asm+0x40/0x70
[  355.012602]  ? __switch_to_asm+0x40/0x70
[  355.016652]  ? __switch_to_asm+0x34/0x70
[  355.020703]  ? __switch_to_asm+0x34/0x70
[  355.024752]  ? __switch_to_asm+0x40/0x70
[  355.028801]  ? __switch_to_asm+0x34/0x70
[  355.033084]  bpf_clone_redirect+0x14a/0x490
[  355.037399]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  355.042403]  ? __sched_text_start+0x8/0x8
[  355.046541]  ? retint_kernel+0x2d/0x2d
[  355.050417]  ? trace_hardirqs_on_caller+0xc0/0x310
[  355.055335]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  355.060075]  ? trace_hardirqs_off+0x310/0x310
[  355.064558]  ? lock_acquire+0x1ed/0x520
[  355.068520]  ? bpf_test_run+0x3cb/0x780
[  355.072485]  ? lock_release+0x970/0x970
[  355.076447]  ? preempt_schedule+0x4d/0x60
[  355.080581]  ? preempt_schedule_common+0x1f/0xd0
[  355.085318]  ? preempt_schedule+0x4d/0x60
[  355.089451]  ? ___preempt_schedule+0x16/0x18
[  355.093863]  ? bpf_test_run+0x25d/0x780
[  355.097827]  ? netlink_diag_dump+0x2a0/0x2a0
[  355.102221]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  355.107740]  ? bpf_test_init.isra.9+0x70/0x100
[  355.112305]  ? bpf_prog_test_run_skb+0x634/0xb40
[  355.117049]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  355.121969]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  355.127612]  ? fput+0x130/0x1a0
[  355.130875]  ? __bpf_prog_get+0x9b/0x290
[  355.134919]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  355.139829]  ? bpf_prog_test_run+0x130/0x1a0
[  355.144222]  ? __x64_sys_bpf+0x3d8/0x510
[  355.148266]  ? bpf_prog_get+0x20/0x20
[  355.152055]  ? do_syscall_64+0x1b9/0x820
[  355.156103]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  355.161452]  ? syscall_return_slowpath+0x5e0/0x5e0
[  355.166363]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  355.171189]  ? trace_hardirqs_on_caller+0x310/0x310
[  355.176272]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  355.181270]  ? prepare_exit_to_usermode+0x291/0x3b0
[  355.186365]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  355.191194]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  355.196550] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  355.196593] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  355.202778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  355.202781] Call Trace:
[  355.202786]  <IRQ>
[  355.202797]  dump_stack+0x1c4/0x2b4
[  355.202810]  ? dump_stack_print_info.cold.2+0x52/0x52
[  355.209334] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  355.218610]  warn_alloc.cold.119+0xb7/0x1bd
[  355.221162] syz-executor0 cpuset=
[  355.223291]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  355.226883] syz0
[  355.232049]  ? lock_downgrade+0x900/0x900
[  355.242500]  mems_allowed=0
[  355.246807]  ? trace_hardirqs_off+0xb8/0x310
[  355.268605]  ? trace_hardirqs_off+0xb8/0x310
[  355.273019]  __alloc_pages_slowpath+0x2667/0x2d80
[  355.277859]  ? warn_alloc+0x120/0x120
[  355.281649]  ? lock_release+0x970/0x970
[  355.285615]  ? warn_alloc+0x120/0x120
[  355.289401]  ? trace_hardirqs_on+0x310/0x310
[  355.293795]  ? warn_alloc+0x120/0x120
[  355.297579]  ? mark_held_locks+0x130/0x130
[  355.301799]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.307322]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  355.312862]  ? should_fail+0x22d/0xd01
[  355.316740]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  355.321830]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  355.327352]  ? should_fail+0x22d/0xd01
[  355.331226]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  355.336318]  ? should_fail+0x22d/0xd01
[  355.340198]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  355.345383]  ? mark_held_locks+0x130/0x130
[  355.349606]  ? mark_held_locks+0x130/0x130
[  355.354170]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.359696]  ? trace_hardirqs_off+0xb8/0x310
[  355.364097]  ? kasan_check_read+0x11/0x20
[  355.368232]  ? do_raw_spin_unlock+0xa7/0x2f0
[  355.372649]  ? trace_hardirqs_on+0x310/0x310
[  355.377053]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.382584]  ? wq_watchdog_touch+0x9c/0xfe
[  355.386803]  ? io_serial_in+0x11/0x90
[  355.390609]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.396142]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  355.401241]  __alloc_pages_nodemask+0xa80/0xde0
[  355.405895]  ? should_fail+0x22d/0xd01
[  355.409776]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  355.414791]  ? ____cache_alloc_node+0x1c7/0x1e0
[  355.419448]  ? lock_downgrade+0x900/0x900
[  355.423583]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.429128]  cache_grow_begin+0x91/0x8c0
[  355.433265]  ? do_raw_spin_unlock+0xa7/0x2f0
[  355.437683]  fallback_alloc+0x203/0x2e0
[  355.441645]  ____cache_alloc_node+0x1c7/0x1e0
[  355.446135]  kmem_cache_alloc_node+0xe3/0x730
[  355.450616]  ? ipv6_get_ifaddr+0x42e/0x620
[  355.454859]  __alloc_skb+0x119/0x770
[  355.458563]  ? skb_scrub_packet+0x490/0x490
[  355.462893]  ? lock_downgrade+0x900/0x900
[  355.467057]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.472586]  ? refcount_sub_and_test_checked+0x203/0x310
[  355.478024]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  355.483460]  ? addrconf_rs_timer+0x690/0x690
[  355.487862]  ndisc_alloc_skb+0x144/0x340
[  355.491909]  ndisc_send_rs+0x331/0x6e0
[  355.495783]  addrconf_rs_timer+0x314/0x690
[  355.500004]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  355.504235]  call_timer_fn+0x272/0x920
[  355.508125]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  355.512346]  ? process_timeout+0x40/0x40
[  355.516394]  ? trace_hardirqs_off+0xb8/0x310
[  355.520789]  ? kasan_check_read+0x11/0x20
[  355.524926]  ? do_raw_spin_unlock+0xa7/0x2f0
[  355.529323]  ? trace_hardirqs_on+0x310/0x310
[  355.533723]  ? __run_timers+0x7da/0xc70
[  355.537687]  ? lock_downgrade+0x900/0x900
[  355.541825]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  355.546919]  ? trace_hardirqs_on+0xbd/0x310
[  355.551225]  ? kasan_check_read+0x11/0x20
[  355.555384]  ? __run_timers+0x7da/0xc70
[  355.559355]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  355.564791]  ? kasan_check_write+0x14/0x20
[  355.569009]  ? do_raw_spin_lock+0xc1/0x200
[  355.573229]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  355.577457]  __run_timers+0x7e5/0xc70
[  355.581249]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  355.586592]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  355.591588]  ? timerqueue_add+0x207/0x2b0
[  355.595815]  ? enqueue_hrtimer+0x1a5/0x560
[  355.600036]  ? lock_release+0x970/0x970
[  355.603994]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  355.609284]  ? kasan_check_write+0x14/0x20
[  355.613511]  ? pvclock_read_flags+0x160/0x160
[  355.618014]  ? lock_downgrade+0x900/0x900
[  355.622162]  ? trace_hardirqs_on+0xbd/0x310
[  355.626469]  ? kvm_sched_clock_read+0x9/0x20
[  355.630863]  ? irq_exit+0x17f/0x1c0
[  355.634491]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.640015]  ? check_preemption_disabled+0x48/0x200
[  355.645018]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.650539]  run_timer_softirq+0x52/0xb0
[  355.654584]  ? __this_cpu_preempt_check+0x1c/0x1f
[  355.659412]  __do_softirq+0x30b/0xad8
[  355.663201]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  355.668289]  ? pvclock_read_flags+0x160/0x160
[  355.672784]  ? lapic_next_event+0x5a/0x90
[  355.676919]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.682472]  ? clockevents_program_event+0x140/0x370
[  355.687566]  ? kvm_clock_read+0x18/0x30
[  355.691532]  ? kvm_sched_clock_read+0x9/0x20
[  355.695931]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.701454]  ? check_preemption_disabled+0x48/0x200
[  355.706477]  irq_exit+0x17f/0x1c0
[  355.709922]  smp_apic_timer_interrupt+0x1cb/0x760
[  355.714748]  ? smp_reschedule_interrupt+0x109/0x650
[  355.719748]  ? smp_call_function_single_interrupt+0x650/0x650
[  355.725616]  ? interrupt_entry+0xb5/0xf0
[  355.729673]  ? trace_hardirqs_off_caller+0xbb/0x310
[  355.734673]  ? trace_hardirqs_off_caller+0xbb/0x310
[  355.739675]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  355.744515]  ? trace_hardirqs_on_caller+0x310/0x310
[  355.749515]  ? trace_hardirqs_on_caller+0x310/0x310
[  355.754521]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.760133]  ? check_preemption_disabled+0x48/0x200
[  355.765141]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  355.769979]  apic_timer_interrupt+0xf/0x20
[  355.774200]  </IRQ>
[  355.776429] RIP: 0010:console_unlock+0xfdf/0x1160
[  355.781346] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  355.800247] RSP: 0000:ffff8801d9a4d438 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  355.808042] RAX: ffff8801d9a40040 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  355.815297] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  355.822552] RBP: ffff8801d9a4d5a0 R08: ffff8801d9a40040 R09: fffffbfff12720c0
[  355.829813] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  355.837073] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  355.844346]  ? netconsole_netdev_event+0x280/0x280
[  355.849261]  ? trace_hardirqs_on+0x9a/0x310
[  355.853592]  ? console_unlock+0xfd6/0x1160
[  355.857823]  ? devkmsg_read+0xbb0/0xbb0
[  355.861784]  ? lock_release+0x970/0x970
[  355.865741]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  355.871781]  ? vprintk_default+0x28/0x30
[  355.875844]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  355.881276]  ? kasan_check_write+0x14/0x20
[  355.885502]  ? do_raw_spin_lock+0xc1/0x200
[  355.889723]  vprintk_emit+0x33d/0x930
[  355.893510]  ? wake_up_klogd+0x180/0x180
[  355.897562]  ? total_swapcache_pages+0x261/0x430
[  355.902304]  ? lock_downgrade+0x900/0x900
[  355.906442]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  355.912233]  vprintk_default+0x28/0x30
[  355.916107]  vprintk_func+0x7e/0x181
[  355.919808]  printk+0xa7/0xcf
[  355.922896]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  355.927652]  show_swap_cache_info+0x74/0x1a0
[  355.932133]  ? total_swapcache_pages+0x430/0x430
[  355.936885]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.942407]  ? hugetlb_show_meminfo+0x91/0x160
[  355.947060]  ? show_free_areas.cold.120+0x1056/0x215d
[  355.952231]  show_free_areas.cold.120+0x10e3/0x215d
[  355.957244]  ? si_meminfo_node+0x260/0x260
[  355.961487]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  355.967011]  ? format_decode+0x1b2/0xaf0
[  355.971059]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.976586]  ? mark_held_locks+0x130/0x130
[  355.980803]  ? lock_downgrade+0x900/0x900
[  355.984940]  ? mark_held_locks+0x130/0x130
[  355.989159]  ? mark_held_locks+0x130/0x130
[  355.993385]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  355.998904]  ? put_dec_trunc8+0x273/0x300
[  356.003035]  ? put_dec+0x3b/0xf0
[  356.006392]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.011914]  ? number+0x972/0xca0
[  356.015359]  ? __sanitizer_cov_trace_cmp2+0x10/0x20
[  356.020392]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  356.025923]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.031450]  ? serial8250_console_write+0x8b3/0xb10
[  356.036450]  ? lock_downgrade+0x900/0x900
[  356.040601]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.046137]  ? kasan_check_read+0x11/0x20
[  356.050286]  ? do_raw_spin_unlock+0xa7/0x2f0
[  356.054673]  ? trace_hardirqs_on+0x310/0x310
[  356.059063]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.064585]  ? wq_watchdog_touch+0x9c/0xfe
[  356.068807]  ? io_serial_in+0x11/0x90
[  356.072597]  ? retint_kernel+0x2d/0x2d
[  356.076475]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  356.081214]  ? trace_hardirqs_off+0x310/0x310
[  356.085698]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  356.090441]  ? retint_kernel+0x2d/0x2d
[  356.094344]  ? netconsole_netdev_event+0x280/0x280
[  356.099272]  ? trace_hardirqs_on+0x9a/0x310
[  356.103585]  ? console_unlock+0xfd6/0x1160
[  356.107813]  ? console_unlock+0xfdf/0x1160
[  356.112034]  ? console_unlock+0x9ba/0x1160
[  356.116261]  ? devkmsg_read+0xbb0/0xbb0
[  356.120223]  ? lock_release+0x970/0x970
[  356.124183]  ? preempt_count_add+0x7d/0x160
[  356.128490]  ? wake_up_klogd+0x11a/0x180
[  356.132539]  ? console_device+0xc0/0xc0
[  356.136523]  ? trace_hardirqs_on+0x9a/0x310
[  356.140850]  ? vprintk_emit+0x268/0x930
[  356.144819]  ? wake_up_klogd+0x180/0x180
[  356.148863]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  356.153624]  ? trace_hardirqs_off+0x310/0x310
[  356.158100]  ? retint_kernel+0x1b/0x2d
[  356.161987]  ? trace_hardirqs_on+0x310/0x310
[  356.166392]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  356.171133]  ? trace_hardirqs_off+0xaf/0x310
[  356.175548]  ? retint_kernel+0x2d/0x2d
[  356.179434]  ? arch_local_irq_restore+0x45/0x52
[  356.184100]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  356.188841]  ? show_mem+0x1e/0x17b
[  356.192384]  show_mem+0x34/0x17b
[  356.195744]  dump_header+0x2f1/0xf72
[  356.199439]  ? rcu_read_unlock+0x16/0x60
[  356.203487]  ? pagefault_out_of_memory+0x197/0x197
[  356.208398]  ? mark_held_locks+0x130/0x130
[  356.212641]  ? percpu_ref_put_many+0x13e/0x260
[  356.217204]  ? mem_cgroup_charge_statistics+0x780/0x780
[  356.222556]  ? mem_cgroup_iter+0x1f7/0x1160
[  356.226986]  ? mark_held_locks+0x130/0x130
[  356.231211]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.236748]  ? task_will_free_mem+0x239/0xb30
[  356.241236]  ? ___ratelimit+0x36f/0x655
[  356.245199]  ? lock_downgrade+0x900/0x900
[  356.249335]  ? trace_hardirqs_on+0xbd/0x310
[  356.253641]  ? kasan_check_read+0x11/0x20
[  356.257772]  ? ___ratelimit+0x36f/0x655
[  356.261739]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  356.267185]  ? trace_hardirqs_on+0x310/0x310
[  356.271584]  ? lock_downgrade+0x900/0x900
[  356.275731]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  356.280823]  ? ___ratelimit+0xaa/0x655
[  356.284700]  ? idr_get_free+0xec0/0xec0
[  356.288660]  ? kasan_check_write+0x14/0x20
[  356.292887]  ? do_raw_spin_lock+0xc1/0x200
[  356.297115]  oom_kill_process.cold.27+0x10/0x903
[  356.301876]  ? lock_downgrade+0x900/0x900
[  356.306044]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  356.311834]  ? oom_evaluate_task+0x540/0x540
[  356.316356]  ? shrink_node+0x16b0/0x16b0
[  356.320409]  ? oom_unkillable_task+0x383/0x580
[  356.324975]  ? out_of_memory+0x974/0x1430
[  356.329107]  ? lock_downgrade+0x900/0x900
[  356.333247]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  356.339027]  ? __cpuset_node_allowed+0x19b/0x660
[  356.343793]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  356.349313]  ? oom_evaluate_task+0x302/0x540
[  356.353707]  out_of_memory+0xa84/0x1430
[  356.357671]  ? oom_killer_disable+0x3a0/0x3a0
[  356.362156]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  356.367078]  ? __mutex_add_waiter+0x2a0/0x2a0
[  356.371564]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  356.376576]  ? find_next_bit+0x104/0x130
[  356.380636]  __alloc_pages_slowpath+0x2318/0x2d80
[  356.385491]  ? warn_alloc+0x120/0x120
[  356.389293]  ? __radix_tree_lookup+0x4c0/0x4c0
[  356.393877]  ? rcu_read_unlock+0x16/0x60
[  356.397941]  ? find_get_entry+0x2f2/0xc40
[  356.402075]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  356.407865]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  356.412784]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  356.418313]  ? should_fail+0x22d/0xd01
[  356.422209]  ? ___might_sleep+0x1ed/0x300
[  356.426351]  ? lock_release+0x970/0x970
[  356.430311]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  356.435403]  ? pick_next_task_fair+0x658/0x16d0
[  356.440063]  ? __might_sleep+0x95/0x190
[  356.444026]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  356.448861]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  356.453867]  ? lock_downgrade+0x900/0x900
[  356.458003]  ? kasan_check_read+0x11/0x20
[  356.462140]  ? ___might_sleep+0x1ed/0x300
[  356.466309]  ? lock_release+0x970/0x970
[  356.470290]  ? arch_local_save_flags+0x40/0x40
[  356.474897]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.480427]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.485958]  ? __might_sleep+0x95/0x190
[  356.489919]  __alloc_pages_nodemask+0xa80/0xde0
[  356.494596]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  356.499617]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  356.505415]  ? __switch_to_asm+0x34/0x70
[  356.509467]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  356.514146]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.519665]  ? __do_page_cache_readahead+0x7ce/0x980
[  356.524773]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  356.530298]  alloc_pages_current+0x10c/0x210
[  356.534692]  ? lock_downgrade+0x900/0x900
[  356.538843]  __page_cache_alloc+0x38f/0x5b0
[  356.543154]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  356.548956]  ? ext4_filemap_fault+0x82/0xad
[  356.553265]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  356.557924]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  356.563465]  ? check_preemption_disabled+0x48/0x200
[  356.568467]  filemap_fault+0x1594/0x25f0
[  356.572523]  ? __lock_page_or_retry+0xa00/0xa00
[  356.577182]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  356.582972]  ? trace_hardirqs_on+0xbd/0x310
[  356.587284]  ? kasan_check_read+0x11/0x20
[  356.591422]  ? remove_wait_queue+0x1a6/0x360
[  356.595819]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  356.601262]  ? filemap_map_pages+0xdea/0x1980
[  356.605750]  ? kasan_check_write+0x14/0x20
[  356.609969]  ? find_get_pages_range_tag+0x1320/0x1320
[  356.615145]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  356.620670]  ? fput+0x130/0x1a0
[  356.623938]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  356.628963]  ? poll_freewait+0x1d6/0x260
[  356.633015]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.638571]  ? lock_acquire+0x1ed/0x520
[  356.642529]  ? ext4_filemap_fault+0x7a/0xad
[  356.646859]  ? lock_release+0x970/0x970
[  356.650824]  ? arch_local_save_flags+0x40/0x40
[  356.655480]  ? select_estimate_accuracy+0x4b0/0x4b0
[  356.660486]  ? down_read+0xb0/0x1d0
[  356.664110]  ? ext4_filemap_fault+0x7a/0xad
[  356.668427]  ? mark_held_locks+0x130/0x130
[  356.672647]  ? __down_interruptible+0x700/0x700
[  356.677331]  ext4_filemap_fault+0x82/0xad
[  356.681465]  __do_fault+0x100/0x6b0
[  356.685165]  ? mark_held_locks+0x130/0x130
[  356.689390]  ? print_bad_pte+0x6c0/0x6c0
[  356.693435]  ? trace_hardirqs_on+0x310/0x310
[  356.697828]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  356.703093]  ? pmd_val+0x88/0x100
[  356.706532]  ? add_mm_counter_fast+0xd0/0xd0
[  356.710930]  ? pmd_val+0x88/0x100
[  356.714487]  ? add_mm_counter_fast+0xd0/0xd0
[  356.718887]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  356.724424]  __handle_mm_fault+0x3709/0x53e0
[  356.728825]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  356.733657]  ? __might_fault+0x12b/0x1e0
[  356.737705]  ? lock_downgrade+0x900/0x900
[  356.741847]  ? lock_acquire+0x1ed/0x520
[  356.745823]  ? handle_mm_fault+0x42a/0xc70
[  356.750065]  ? lock_downgrade+0x900/0x900
[  356.754207]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  356.759991]  ? __do_page_fault+0x67d/0xed0
[  356.764214]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  356.769650]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  356.775258]  ? check_preemption_disabled+0x48/0x200
[  356.780278]  handle_mm_fault+0x54f/0xc70
[  356.784330]  ? __handle_mm_fault+0x53e0/0x53e0
[  356.788901]  ? find_vma+0x34/0x190
[  356.792449]  __do_page_fault+0x67d/0xed0
[  356.796504]  ? mm_fault_error+0x380/0x380
[  356.800643]  ? trace_hardirqs_off+0xb8/0x310
[  356.805044]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  356.810411]  ? trace_hardirqs_on+0x310/0x310
[  356.814808]  do_page_fault+0xf2/0x7e0
[  356.818606]  ? vmalloc_sync_all+0x30/0x30
[  356.822739]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  356.828269]  ? error_entry+0x70/0xd0
[  356.831978]  ? trace_hardirqs_off_caller+0xbb/0x310
[  356.836985]  ? trace_hardirqs_on_caller+0xc0/0x310
[  356.841902]  ? syscall_return_slowpath+0x5e0/0x5e0
[  356.846819]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  356.851651]  ? trace_hardirqs_on_caller+0x310/0x310
[  356.856653]  ? trace_hardirqs_off+0x310/0x310
[  356.861138]  ? prepare_exit_to_usermode+0x291/0x3b0
[  356.866386]  ? page_fault+0x8/0x30
[  356.869914]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  356.874763]  ? page_fault+0x8/0x30
[  356.878287]  page_fault+0x1e/0x30
[  356.881730] RIP: 0033:0x7fbb2bda0dd3
[  356.885442] Code: Bad RIP value.
[  356.888790] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  356.894141] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  356.901394] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  356.908645] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  356.915896] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  356.923147] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  356.930407] warn_alloc_show_mem: 1 callbacks suppressed
[  356.930415] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  356.930417] Mem-Info:
[  356.930441] active_anon:48243 inactive_anon:112 isolated_anon:0
[  356.930441]  active_file:14 inactive_file:15 isolated_file:0
[  356.930441]  unevictable:0 dirty:0 writeback:0 unstable:0
[  356.930441]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  356.930441]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  356.930441]  free:13724 free_pcp:397 free_cma:0
[  356.935772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  356.943116] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  356.945515] Call Trace:
[  356.978469] Node 0 
[  356.987800]  <IRQ>
[  357.015306] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  357.017849]  dump_stack+0x1c4/0x2b4
[  357.020053] lowmem_reserve[]:
[  357.022202]  ? dump_stack_print_info.cold.2+0x52/0x52
[  357.048208]  0 2819
[  357.051834]  warn_alloc.cold.119+0xb7/0x1bd
[  357.054898]  6323
[  357.060070]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  357.062275]  6323
[  357.066578]  ? lock_downgrade+0x900/0x900
[  357.073434]  ? trace_hardirqs_off+0xb8/0x310
[  357.075468] Node 0 
[  357.079615]  ? trace_hardirqs_off+0xb8/0x310
[  357.084011] DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  357.086211]  __alloc_pages_slowpath+0x2667/0x2d80
[  357.090583] lowmem_reserve[]:
[  357.117462]  ? warn_alloc+0x120/0x120
[  357.122265]  0
[  357.125355]  ? trace_hardirqs_on+0x310/0x310
[  357.129121]  0
[  357.130907]  ? warn_alloc+0x120/0x120
[  357.135292]  3503
[  357.137081]  ? warn_alloc+0x120/0x120
[  357.140849]  3503
[  357.142893]  ? ktime_get+0x2e1/0x440
[  357.148712]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.152392] Node 0 
[  357.158016]  ? check_preemption_disabled+0x48/0x200
[  357.158047] Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  357.160242]  ? kasan_check_read+0x11/0x20
[  357.165226] lowmem_reserve[]:
[  357.193744]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  357.197943]  0
[  357.201032]  ? should_fail+0x22d/0xd01
[  357.206537]  0
[  357.208327]  ? rcu_bh_qs+0xc0/0xc0
[  357.212182]  0
[  357.214006]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  357.217511]  0
[  357.219300]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  357.226239]  ? should_fail+0x22d/0xd01
[  357.231745] Node 0 DMA: 
[  357.235612]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  357.235625]  ? should_fail+0x22d/0xd01
[  357.238374] 1*4kB 
[  357.243458]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  357.247313] (U) 
[  357.249471]  ? mark_held_locks+0x130/0x130
[  357.254550] 0*8kB 
[  357.256519]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.260717] 0*16kB 
[  357.262855]  ? mark_held_locks+0x130/0x130
[  357.268374] 1*32kB 
[  357.270591]  ? rcu_irq_exit+0xce/0x100
[  357.274793] (U) 
[  357.277016]  ? irq_exit+0xbd/0x1c0
[  357.280884] 2*64kB 
[  357.282869]  ? mark_held_locks+0x130/0x130
[  357.286375] (U) 
[  357.288597]  ? smp_call_function_single_interrupt+0x650/0x650
[  357.292808] 1*128kB 
[  357.294772]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.300619] (U) 
[  357.302939]  ? ret_from_intr+0xb/0x1e
[  357.308444] 1*256kB 
[  357.310402]  ? retint_kernel+0x2d/0x2d
[  357.314181] (U) 
[  357.316491]  ? trace_hardirqs_on_caller+0xc0/0x310
[  357.320346] 0*512kB 
[  357.322303]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  357.327197] 1*1024kB 
[  357.329512]  ? trace_hardirqs_off+0x310/0x310
[  357.334248] (U) 1*2048kB 
[  357.336753]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  357.341217] (M) 
[  357.343962]  __alloc_pages_nodemask+0xa80/0xde0
[  357.349026] 3*4096kB 
[  357.350981]  ? should_fail+0x22d/0xd01
[  357.355614] (M) 
[  357.358011]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  357.361865] = 15908kB
[  357.363832]  ? ____cache_alloc_node+0x1c7/0x1e0
[  357.368807] Node 0 
[  357.371287]  ? lock_downgrade+0x900/0x900
[  357.375922] DMA32: 
[  357.378143]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.382274] 2*4kB 
[  357.384515]  cache_grow_begin+0x91/0x8c0
[  357.390017] (M) 
[  357.392155]  ? do_raw_spin_unlock+0xa7/0x2f0
[  357.396185] 1*8kB 
[  357.398146]  fallback_alloc+0x203/0x2e0
[  357.402524] (M) 
[  357.404673]  ____cache_alloc_node+0x1c7/0x1e0
[  357.408621] 3*16kB 
[  357.410581]  kmem_cache_alloc_node+0xe3/0x730
[  357.415044] (UM) 
[  357.417273]  ? ipv6_get_ifaddr+0x42e/0x620
[  357.421748] 2*32kB 
[  357.423897]  __alloc_skb+0x119/0x770
[  357.428128] (M) 
[  357.430348]  ? skb_scrub_packet+0x490/0x490
[  357.434119] 4*64kB 
[  357.436080]  ? lock_downgrade+0x900/0x900
[  357.440370] (M) 
[  357.442594]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.446730] 3*128kB 
[  357.448691]  ? refcount_sub_and_test_checked+0x203/0x310
[  357.454197] (M) 
[  357.456521]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  357.461937] 3*256kB 
[  357.463893]  ? addrconf_rs_timer+0x690/0x690
[  357.469309] (M) 
[  357.471616]  ndisc_alloc_skb+0x144/0x340
[  357.475988] 4*512kB 
[  357.477944]  ndisc_send_rs+0x331/0x6e0
[  357.481973] (UM) 
[  357.484278]  addrconf_rs_timer+0x314/0x690
[  357.488149] 3*1024kB 
[  357.490196]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  357.494398] (UM) 
[  357.496794]  call_timer_fn+0x272/0x920
[  357.500996] 3*2048kB 
[  357.503040]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  357.506897] (M) 
[  357.509289]  ? process_timeout+0x40/0x40
[  357.513496] 3*4096kB 
[  357.515454]  ? trace_hardirqs_off+0xb8/0x310
[  357.519483] (M) 
[  357.521883]  ? kasan_check_read+0x11/0x20
[  357.526261] = 25088kB
[  357.528241]  ? do_raw_spin_unlock+0xa7/0x2f0
[  357.532361] Node 0 
[  357.534760]  ? trace_hardirqs_on+0x310/0x310
[  357.539133] Normal: 
[  357.541359]  ? __run_timers+0x7da/0xc70
[  357.545735] 931*4kB 
[  357.548046]  ? lock_downgrade+0x900/0x900
[  357.551992] (UMEH) 
[  357.554304]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  357.558418] 436*8kB 
[  357.560640]  ? trace_hardirqs_on+0xbd/0x310
[  357.565728] (MEH) 
[  357.568033]  ? kasan_check_read+0x11/0x20
[  357.572324] 182*16kB 
[  357.574454]  ? __run_timers+0x7da/0xc70
[  357.578585] (UME) 
[  357.580978]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  357.584918] 62*32kB 
[  357.587063]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.592478] (UMEH) 
[  357.594801]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  357.600302] 14*64kB 
[  357.602523]  __run_timers+0x7e5/0xc70
[  357.606722] (UM) 
[  357.609040]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  357.612804] 3*128kB 
[  357.614852]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  357.620265] (UM) 
[  357.622569]  ? rcu_bh_qs+0xc0/0xc0
[  357.627825] 0*256kB 
[  357.629870]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.633380] 1*512kB 
[  357.635688]  ? check_preemption_disabled+0x48/0x200
[  357.641189] (U) 
[  357.643503]  ? rcu_nmi_exit+0xdb/0x280
[  357.648489] 0*1024kB 
[  357.650443]  ? ret_from_intr+0xb/0x1e
[  357.654296] 0*2048kB 
[  357.656688]  ? retint_kernel+0x2d/0x2d
[  357.660458] 0*4096kB 
[  357.662861]  ? trace_hardirqs_on_caller+0xc0/0x310
[  357.666731] = 13900kB
[  357.669129]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  357.674035] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  357.676423]  ? trace_hardirqs_off+0x310/0x310
[  357.681151] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  357.689962]  ? check_preemption_disabled+0x48/0x200
[  357.694424] 148 total pagecache pages
[  357.702981]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.707961] 0 pages in swap cache
[  357.711744]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  357.717249] Swap cache stats: add 0, delete 0, find 0/0
[  357.720682]  ? retint_kernel+0x2d/0x2d
[  357.725407] Free swap  = 0kB
[  357.730758]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.734613] Total swap = 0kB
[  357.737608]  ? check_preemption_disabled+0x48/0x200
[  357.743118] 1965979 pages RAM
[  357.746118]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.751106] 0 pages HighMem/MovableOnly
[  357.754202]  run_timer_softirq+0x52/0xb0
[  357.759703] 342307 pages reserved
[  357.763656]  ? __this_cpu_preempt_check+0x1c/0x1f
[  357.767684] 0 pages cma reserved
[  357.771116]  __do_softirq+0x30b/0xad8
[  357.775965] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  357.779269]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  357.779283]  ? pvclock_read_flags+0x160/0x160
[  357.783094] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  357.789523]  ? lapic_next_event+0x5a/0x90
[  357.794605] init cpuset=
[  357.799083]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.808750] /
[  357.812878]  ? clockevents_program_event+0x140/0x370
[  357.815515]  mems_allowed=0
[  357.821034]  ? kvm_clock_read+0x18/0x30
[  357.834674]  ? kvm_sched_clock_read+0x9/0x20
[  357.839076]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.844597]  ? check_preemption_disabled+0x48/0x200
[  357.849610]  irq_exit+0x17f/0x1c0
[  357.853051]  smp_apic_timer_interrupt+0x1cb/0x760
[  357.857881]  ? smp_reschedule_interrupt+0x109/0x650
[  357.862885]  ? smp_call_function_single_interrupt+0x650/0x650
[  357.868759]  ? interrupt_entry+0xb5/0xf0
[  357.872898]  ? trace_hardirqs_off_caller+0xbb/0x310
[  357.877911]  ? trace_hardirqs_off_caller+0xbb/0x310
[  357.882916]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  357.887745]  ? trace_hardirqs_on_caller+0x310/0x310
[  357.892743]  ? trace_hardirqs_on_caller+0x310/0x310
[  357.897753]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.903273]  ? check_preemption_disabled+0x48/0x200
[  357.908273]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  357.913801]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  357.918651]  apic_timer_interrupt+0xf/0x20
[  357.922864]  </IRQ>
[  357.925098] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  357.930968] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  357.949855] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  357.957554] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  357.964900] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  357.972155] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  357.979407] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  357.986662] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  357.993928]  ? trace_hardirqs_on+0xb4/0x310
[  357.998236]  ? save_stack+0xa9/0xd0
[  358.001986]  __kmalloc_node_track_caller+0x33/0x70
[  358.006910]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  358.011652]  pskb_expand_head+0x230/0x10f0
[  358.015893]  ? debug_check_no_obj_freed+0x305/0x58d
[  358.020930]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.026462]  ? memcpy+0x45/0x50
[  358.029731]  ? __copy_skb_header+0x350/0x6b0
[  358.034124]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  358.038606]  ? skb_checksum+0x140/0x140
[  358.042569]  ? trace_hardirqs_on+0xbd/0x310
[  358.046877]  ? lock_downgrade+0x900/0x900
[  358.051097]  ? skb_clone+0x1bb/0x500
[  358.054818]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  358.060250]  ? kasan_unpoison_shadow+0x35/0x50
[  358.064816]  ? kasan_check_write+0x14/0x20
[  358.069032]  ? __skb_clone+0x6c7/0xa00
[  358.072913]  ? __copy_skb_header+0x6b0/0x6b0
[  358.077306]  ? kmem_cache_alloc+0x306/0x730
[  358.081714]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.087234]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.092774]  skb_ensure_writable+0x3dd/0x640
[  358.097178]  ? skb_cow_data+0xf10/0xf10
[  358.101136]  ? preempt_notifier_register+0x200/0x200
[  358.106220]  ? __switch_to_asm+0x34/0x70
[  358.110268]  ? __switch_to_asm+0x34/0x70
[  358.114315]  ? __switch_to_asm+0x40/0x70
[  358.118373]  ? __switch_to_asm+0x34/0x70
[  358.122424]  ? __switch_to_asm+0x40/0x70
[  358.126488]  ? __switch_to_asm+0x40/0x70
[  358.130624]  ? __switch_to_asm+0x34/0x70
[  358.134674]  ? __switch_to_asm+0x34/0x70
[  358.138721]  ? __switch_to_asm+0x40/0x70
[  358.142781]  ? __switch_to_asm+0x34/0x70
[  358.146831]  bpf_clone_redirect+0x14a/0x490
[  358.151148]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  358.156150]  ? __sched_text_start+0x8/0x8
[  358.160284]  ? retint_kernel+0x2d/0x2d
[  358.164159]  ? trace_hardirqs_on_caller+0xc0/0x310
[  358.169094]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  358.173834]  ? trace_hardirqs_off+0x310/0x310
[  358.178316]  ? lock_acquire+0x1ed/0x520
[  358.182278]  ? bpf_test_run+0x3cb/0x780
[  358.186254]  ? lock_release+0x970/0x970
[  358.190214]  ? preempt_schedule+0x4d/0x60
[  358.194367]  ? preempt_schedule_common+0x1f/0xd0
[  358.199105]  ? preempt_schedule+0x4d/0x60
[  358.203237]  ? ___preempt_schedule+0x16/0x18
[  358.207637]  ? bpf_test_run+0x25d/0x780
[  358.211612]  ? netlink_diag_dump+0x2a0/0x2a0
[  358.216008]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  358.221530]  ? bpf_test_init.isra.9+0x70/0x100
[  358.226098]  ? bpf_prog_test_run_skb+0x634/0xb40
[  358.230843]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  358.235672]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  358.241198]  ? fput+0x130/0x1a0
[  358.244466]  ? __bpf_prog_get+0x9b/0x290
[  358.248514]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  358.253340]  ? bpf_prog_test_run+0x130/0x1a0
[  358.257731]  ? __x64_sys_bpf+0x3d8/0x510
[  358.261775]  ? bpf_prog_get+0x20/0x20
[  358.265570]  ? do_syscall_64+0x1b9/0x820
[  358.269618]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  358.274967]  ? syscall_return_slowpath+0x5e0/0x5e0
[  358.279888]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  358.284722]  ? trace_hardirqs_on_caller+0x310/0x310
[  358.289731]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  358.294733]  ? prepare_exit_to_usermode+0x291/0x3b0
[  358.299738]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  358.304594]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  358.310060] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  358.310117] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  358.316282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  358.322810] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  358.332078] Call Trace:
[  358.342541] syz-executor0 cpuset=
[  358.345116]  <IRQ>
[  358.345118] syz0 mems_allowed=0
[  358.348584]  dump_stack+0x1c4/0x2b4
[  358.357592]  ? dump_stack_print_info.cold.2+0x52/0x52
[  358.362777]  warn_alloc.cold.119+0xb7/0x1bd
[  358.367093]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  358.371924]  ? lock_downgrade+0x900/0x900
[  358.376084]  ? trace_hardirqs_off+0xb8/0x310
[  358.380483]  ? trace_hardirqs_off+0xb8/0x310
[  358.384893]  __alloc_pages_slowpath+0x2667/0x2d80
[  358.389755]  ? warn_alloc+0x120/0x120
[  358.393562]  ? lock_release+0x970/0x970
[  358.397526]  ? warn_alloc+0x120/0x120
[  358.401422]  ? trace_hardirqs_on+0x310/0x310
[  358.405820]  ? warn_alloc+0x120/0x120
[  358.409621]  ? mark_held_locks+0x130/0x130
[  358.413846]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.419368]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  358.424889]  ? should_fail+0x22d/0xd01
[  358.428767]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  358.433860]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  358.439381]  ? should_fail+0x22d/0xd01
[  358.443255]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  358.448344]  ? should_fail+0x22d/0xd01
[  358.452239]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  358.457433]  ? mark_held_locks+0x130/0x130
[  358.461667]  ? mark_held_locks+0x130/0x130
[  358.465892]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.471436]  ? trace_hardirqs_off+0xb8/0x310
[  358.475835]  ? kasan_check_read+0x11/0x20
[  358.479992]  ? do_raw_spin_unlock+0xa7/0x2f0
[  358.484398]  ? trace_hardirqs_on+0x310/0x310
[  358.488805]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.494326]  ? wq_watchdog_touch+0x9c/0xfe
[  358.498562]  ? io_serial_in+0x11/0x90
[  358.502347]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.507885]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  358.512982]  __alloc_pages_nodemask+0xa80/0xde0
[  358.517640]  ? should_fail+0x22d/0xd01
[  358.521515]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  358.526549]  ? ____cache_alloc_node+0x1c7/0x1e0
[  358.531211]  ? lock_downgrade+0x900/0x900
[  358.535354]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.540894]  cache_grow_begin+0x91/0x8c0
[  358.544947]  ? do_raw_spin_unlock+0xa7/0x2f0
[  358.549352]  fallback_alloc+0x203/0x2e0
[  358.553323]  ____cache_alloc_node+0x1c7/0x1e0
[  358.557814]  kmem_cache_alloc_node+0xe3/0x730
[  358.562302]  ? ipv6_get_ifaddr+0x42e/0x620
[  358.566532]  __alloc_skb+0x119/0x770
[  358.570236]  ? skb_scrub_packet+0x490/0x490
[  358.574549]  ? lock_downgrade+0x900/0x900
[  358.578691]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.584223]  ? refcount_sub_and_test_checked+0x203/0x310
[  358.589751]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  358.595192]  ? addrconf_rs_timer+0x690/0x690
[  358.599593]  ndisc_alloc_skb+0x144/0x340
[  358.603640]  ndisc_send_rs+0x331/0x6e0
[  358.607530]  addrconf_rs_timer+0x314/0x690
[  358.611852]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  358.616083]  call_timer_fn+0x272/0x920
[  358.619958]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  358.624183]  ? process_timeout+0x40/0x40
[  358.628232]  ? trace_hardirqs_off+0xb8/0x310
[  358.632629]  ? kasan_check_read+0x11/0x20
[  358.636771]  ? do_raw_spin_unlock+0xa7/0x2f0
[  358.641171]  ? trace_hardirqs_on+0x310/0x310
[  358.645571]  ? __run_timers+0x7da/0xc70
[  358.649536]  ? lock_downgrade+0x900/0x900
[  358.653684]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  358.658777]  ? trace_hardirqs_on+0xbd/0x310
[  358.663084]  ? kasan_check_read+0x11/0x20
[  358.667220]  ? __run_timers+0x7da/0xc70
[  358.671183]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  358.676623]  ? kasan_check_write+0x14/0x20
[  358.680847]  ? do_raw_spin_lock+0xc1/0x200
[  358.685071]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  358.689298]  __run_timers+0x7e5/0xc70
[  358.693097]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  358.698451]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  358.703458]  ? timerqueue_add+0x207/0x2b0
[  358.707598]  ? enqueue_hrtimer+0x1a5/0x560
[  358.711814]  ? lock_release+0x970/0x970
[  358.715819]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  358.720992]  ? kasan_check_write+0x14/0x20
[  358.725238]  ? pvclock_read_flags+0x160/0x160
[  358.729736]  ? lock_downgrade+0x900/0x900
[  358.733878]  ? trace_hardirqs_on+0xbd/0x310
[  358.738183]  ? kvm_sched_clock_read+0x9/0x20
[  358.742578]  ? irq_exit+0x17f/0x1c0
[  358.746196]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.751720]  ? check_preemption_disabled+0x48/0x200
[  358.756725]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.762250]  run_timer_softirq+0x52/0xb0
[  358.766295]  ? __this_cpu_preempt_check+0x1c/0x1f
[  358.771122]  __do_softirq+0x30b/0xad8
[  358.774917]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  358.780011]  ? pvclock_read_flags+0x160/0x160
[  358.784510]  ? lapic_next_event+0x5a/0x90
[  358.788645]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.794172]  ? clockevents_program_event+0x140/0x370
[  358.799261]  ? kvm_clock_read+0x18/0x30
[  358.803220]  ? kvm_sched_clock_read+0x9/0x20
[  358.807658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.813180]  ? check_preemption_disabled+0x48/0x200
[  358.818188]  irq_exit+0x17f/0x1c0
[  358.821625]  smp_apic_timer_interrupt+0x1cb/0x760
[  358.826456]  ? smp_reschedule_interrupt+0x109/0x650
[  358.831460]  ? smp_call_function_single_interrupt+0x650/0x650
[  358.837336]  ? interrupt_entry+0xb5/0xf0
[  358.841392]  ? trace_hardirqs_off_caller+0xbb/0x310
[  358.846402]  ? trace_hardirqs_off_caller+0xbb/0x310
[  358.851414]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  358.856243]  ? trace_hardirqs_on_caller+0x310/0x310
[  358.861516]  ? trace_hardirqs_on_caller+0x310/0x310
[  358.866519]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  358.872044]  ? check_preemption_disabled+0x48/0x200
[  358.877049]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  358.881905]  apic_timer_interrupt+0xf/0x20
[  358.886125]  </IRQ>
[  358.888365] RIP: 0010:console_unlock+0xfdf/0x1160
[  358.893206] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  358.912094] RSP: 0000:ffff8801d9a4d438 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  358.919795] RAX: ffff8801d9a40040 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  358.927056] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  358.934312] RBP: ffff8801d9a4d5a0 R08: ffff8801d9a40040 R09: fffffbfff12720c0
[  358.941592] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  358.948866] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  358.956257]  ? netconsole_netdev_event+0x280/0x280
[  358.961177]  ? trace_hardirqs_on+0x9a/0x310
[  358.965490]  ? console_unlock+0xfd6/0x1160
[  358.969728]  ? devkmsg_read+0xbb0/0xbb0
[  358.973695]  ? lock_release+0x970/0x970
[  358.977660]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  358.983795]  ? vprintk_default+0x28/0x30
[  358.987847]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  358.993283]  ? kasan_check_write+0x14/0x20
[  358.997512]  ? do_raw_spin_lock+0xc1/0x200
[  359.001740]  vprintk_emit+0x33d/0x930
[  359.005531]  ? wake_up_klogd+0x180/0x180
[  359.009602]  ? total_swapcache_pages+0x261/0x430
[  359.014347]  ? lock_downgrade+0x900/0x900
[  359.018498]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  359.024293]  vprintk_default+0x28/0x30
[  359.028184]  vprintk_func+0x7e/0x181
[  359.032411]  printk+0xa7/0xcf
[  359.035507]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  359.040257]  show_swap_cache_info+0x74/0x1a0
[  359.044657]  ? total_swapcache_pages+0x430/0x430
[  359.049406]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.054931]  ? hugetlb_show_meminfo+0x91/0x160
[  359.059506]  ? show_free_areas.cold.120+0x1056/0x215d
[  359.064702]  show_free_areas.cold.120+0x10e3/0x215d
[  359.069731]  ? si_meminfo_node+0x260/0x260
[  359.073957]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  359.079569]  ? format_decode+0x1b2/0xaf0
[  359.083620]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.089145]  ? mark_held_locks+0x130/0x130
[  359.093376]  ? lock_downgrade+0x900/0x900
[  359.097518]  ? mark_held_locks+0x130/0x130
[  359.101744]  ? mark_held_locks+0x130/0x130
[  359.105988]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.111522]  ? put_dec_trunc8+0x273/0x300
[  359.115660]  ? put_dec+0x3b/0xf0
[  359.119021]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.124548]  ? number+0x972/0xca0
[  359.127991]  ? __sanitizer_cov_trace_cmp2+0x10/0x20
[  359.132996]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  359.138631]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.144162]  ? serial8250_console_write+0x8b3/0xb10
[  359.149167]  ? lock_downgrade+0x900/0x900
[  359.153318]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.158848]  ? kasan_check_read+0x11/0x20
[  359.163075]  ? do_raw_spin_unlock+0xa7/0x2f0
[  359.167475]  ? trace_hardirqs_on+0x310/0x310
[  359.171874]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.177515]  ? wq_watchdog_touch+0x9c/0xfe
[  359.181740]  ? io_serial_in+0x11/0x90
[  359.185554]  ? retint_kernel+0x2d/0x2d
[  359.189434]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  359.194179]  ? trace_hardirqs_off+0x310/0x310
[  359.198668]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  359.203431]  ? retint_kernel+0x2d/0x2d
[  359.207309]  ? netconsole_netdev_event+0x280/0x280
[  359.212246]  ? trace_hardirqs_on+0x9a/0x310
[  359.216646]  ? console_unlock+0xfd6/0x1160
[  359.220868]  ? console_unlock+0xfdf/0x1160
[  359.225098]  ? console_unlock+0x9ba/0x1160
[  359.229331]  ? devkmsg_read+0xbb0/0xbb0
[  359.233304]  ? lock_release+0x970/0x970
[  359.237269]  ? preempt_count_add+0x7d/0x160
[  359.241581]  ? wake_up_klogd+0x11a/0x180
[  359.245629]  ? console_device+0xc0/0xc0
[  359.249589]  ? trace_hardirqs_on+0x9a/0x310
[  359.253905]  ? vprintk_emit+0x268/0x930
[  359.257874]  ? wake_up_klogd+0x180/0x180
[  359.261948]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  359.267043]  ? trace_hardirqs_off+0x310/0x310
[  359.271525]  ? retint_kernel+0x1b/0x2d
[  359.275405]  ? trace_hardirqs_on+0x310/0x310
[  359.279809]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  359.284561]  ? trace_hardirqs_off+0xaf/0x310
[  359.288958]  ? retint_kernel+0x2d/0x2d
[  359.292840]  ? arch_local_irq_restore+0x45/0x52
[  359.297498]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  359.302247]  ? show_mem+0x1e/0x17b
[  359.305778]  show_mem+0x34/0x17b
[  359.309242]  dump_header+0x2f1/0xf72
[  359.312963]  ? rcu_read_unlock+0x16/0x60
[  359.317028]  ? pagefault_out_of_memory+0x197/0x197
[  359.321949]  ? mark_held_locks+0x130/0x130
[  359.326183]  ? percpu_ref_put_many+0x13e/0x260
[  359.330841]  ? mem_cgroup_charge_statistics+0x780/0x780
[  359.336198]  ? mem_cgroup_iter+0x1f7/0x1160
[  359.340506]  ? mark_held_locks+0x130/0x130
[  359.344822]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.350354]  ? task_will_free_mem+0x239/0xb30
[  359.354845]  ? ___ratelimit+0x36f/0x655
[  359.358809]  ? lock_downgrade+0x900/0x900
[  359.362952]  ? trace_hardirqs_on+0xbd/0x310
[  359.367258]  ? kasan_check_read+0x11/0x20
[  359.371396]  ? ___ratelimit+0x36f/0x655
[  359.375376]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  359.380814]  ? trace_hardirqs_on+0x310/0x310
[  359.385215]  ? lock_downgrade+0x900/0x900
[  359.389361]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  359.394456]  ? ___ratelimit+0xaa/0x655
[  359.398341]  ? idr_get_free+0xec0/0xec0
[  359.402315]  ? kasan_check_write+0x14/0x20
[  359.406557]  ? do_raw_spin_lock+0xc1/0x200
[  359.410789]  oom_kill_process.cold.27+0x10/0x903
[  359.415534]  ? lock_downgrade+0x900/0x900
[  359.419679]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  359.425471]  ? oom_evaluate_task+0x540/0x540
[  359.429873]  ? shrink_node+0x16b0/0x16b0
[  359.433936]  ? oom_unkillable_task+0x383/0x580
[  359.438509]  ? out_of_memory+0x974/0x1430
[  359.442646]  ? lock_downgrade+0x900/0x900
[  359.446787]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  359.452575]  ? __cpuset_node_allowed+0x19b/0x660
[  359.457323]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  359.462856]  ? oom_evaluate_task+0x302/0x540
[  359.467260]  out_of_memory+0xa84/0x1430
[  359.471238]  ? oom_killer_disable+0x3a0/0x3a0
[  359.475723]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  359.480757]  ? __mutex_add_waiter+0x2a0/0x2a0
[  359.485242]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  359.490247]  ? find_next_bit+0x104/0x130
[  359.494302]  __alloc_pages_slowpath+0x2318/0x2d80
[  359.499154]  ? warn_alloc+0x120/0x120
[  359.502975]  ? __radix_tree_lookup+0x4c0/0x4c0
[  359.507548]  ? rcu_read_unlock+0x16/0x60
[  359.511606]  ? find_get_entry+0x2f2/0xc40
[  359.515772]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  359.521563]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  359.526482]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  359.532009]  ? should_fail+0x22d/0xd01
[  359.535888]  ? ___might_sleep+0x1ed/0x300
[  359.540032]  ? lock_release+0x970/0x970
[  359.544010]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  359.549104]  ? pick_next_task_fair+0x658/0x16d0
[  359.553768]  ? __might_sleep+0x95/0x190
[  359.557738]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  359.562580]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  359.567613]  ? lock_downgrade+0x900/0x900
[  359.571755]  ? kasan_check_read+0x11/0x20
[  359.575895]  ? ___might_sleep+0x1ed/0x300
[  359.580030]  ? lock_release+0x970/0x970
[  359.583995]  ? arch_local_save_flags+0x40/0x40
[  359.588571]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.594101]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.599632]  ? __might_sleep+0x95/0x190
[  359.603605]  __alloc_pages_nodemask+0xa80/0xde0
[  359.608272]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  359.613374]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  359.619166]  ? __switch_to_asm+0x34/0x70
[  359.623224]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  359.627891]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.633431]  ? __do_page_cache_readahead+0x7ce/0x980
[  359.638533]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  359.644060]  alloc_pages_current+0x10c/0x210
[  359.648460]  ? lock_downgrade+0x900/0x900
[  359.652601]  __page_cache_alloc+0x38f/0x5b0
[  359.657030]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  359.662908]  ? ext4_filemap_fault+0x82/0xad
[  359.667223]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  359.671885]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  359.677519]  ? check_preemption_disabled+0x48/0x200
[  359.682526]  filemap_fault+0x1594/0x25f0
[  359.686585]  ? __lock_page_or_retry+0xa00/0xa00
[  359.691242]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  359.697137]  ? trace_hardirqs_on+0xbd/0x310
[  359.701448]  ? kasan_check_read+0x11/0x20
[  359.705671]  ? remove_wait_queue+0x1a6/0x360
[  359.710074]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  359.715519]  ? filemap_map_pages+0xdea/0x1980
[  359.720008]  ? kasan_check_write+0x14/0x20
[  359.724256]  ? find_get_pages_range_tag+0x1320/0x1320
[  359.729435]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  359.734961]  ? fput+0x130/0x1a0
[  359.738233]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  359.743241]  ? poll_freewait+0x1d6/0x260
[  359.747292]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.752837]  ? lock_acquire+0x1ed/0x520
[  359.756906]  ? ext4_filemap_fault+0x7a/0xad
[  359.761237]  ? lock_release+0x970/0x970
[  359.765200]  ? arch_local_save_flags+0x40/0x40
[  359.769790]  ? select_estimate_accuracy+0x4b0/0x4b0
[  359.774862]  ? down_read+0xb0/0x1d0
[  359.778598]  ? ext4_filemap_fault+0x7a/0xad
[  359.782903]  ? mark_held_locks+0x130/0x130
[  359.787133]  ? __down_interruptible+0x700/0x700
[  359.791904]  ext4_filemap_fault+0x82/0xad
[  359.796050]  __do_fault+0x100/0x6b0
[  359.799703]  ? mark_held_locks+0x130/0x130
[  359.803943]  ? print_bad_pte+0x6c0/0x6c0
[  359.807997]  ? trace_hardirqs_on+0x310/0x310
[  359.812396]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  359.817577]  ? pmd_val+0x88/0x100
[  359.821039]  ? add_mm_counter_fast+0xd0/0xd0
[  359.825449]  ? pmd_val+0x88/0x100
[  359.828908]  ? add_mm_counter_fast+0xd0/0xd0
[  359.833336]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  359.838870]  __handle_mm_fault+0x3709/0x53e0
[  359.843285]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  359.848123]  ? __might_fault+0x12b/0x1e0
[  359.852194]  ? lock_downgrade+0x900/0x900
[  359.856355]  ? lock_acquire+0x1ed/0x520
[  359.860324]  ? handle_mm_fault+0x42a/0xc70
[  359.864548]  ? lock_downgrade+0x900/0x900
[  359.868689]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  359.874489]  ? __do_page_fault+0x67d/0xed0
[  359.878711]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  359.884270]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  359.889904]  ? check_preemption_disabled+0x48/0x200
[  359.894915]  handle_mm_fault+0x54f/0xc70
[  359.898985]  ? __handle_mm_fault+0x53e0/0x53e0
[  359.903571]  ? find_vma+0x34/0x190
[  359.907102]  __do_page_fault+0x67d/0xed0
[  359.911173]  ? mm_fault_error+0x380/0x380
[  359.915421]  ? trace_hardirqs_off+0xb8/0x310
[  359.919818]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  359.925169]  ? trace_hardirqs_on+0x310/0x310
[  359.929599]  do_page_fault+0xf2/0x7e0
[  359.933405]  ? vmalloc_sync_all+0x30/0x30
[  359.937540]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  359.943066]  ? error_entry+0x70/0xd0
[  359.946765]  ? trace_hardirqs_off_caller+0xbb/0x310
[  359.951768]  ? trace_hardirqs_on_caller+0xc0/0x310
[  359.956784]  ? syscall_return_slowpath+0x5e0/0x5e0
[  359.961701]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  359.966534]  ? trace_hardirqs_on_caller+0x310/0x310
[  359.971550]  ? trace_hardirqs_off+0x310/0x310
[  359.976035]  ? prepare_exit_to_usermode+0x291/0x3b0
[  359.981049]  ? page_fault+0x8/0x30
[  359.984581]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  359.989414]  ? page_fault+0x8/0x30
[  359.992946]  page_fault+0x1e/0x30
[  359.996392] RIP: 0033:0x7fbb2bda0dd3
[  360.000188] Code: Bad RIP value.
[  360.003540] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  360.008904] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  360.016166] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  360.023444] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  360.030698] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  360.037956] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  360.045316] warn_alloc_show_mem: 1 callbacks suppressed
[  360.045325] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  360.045327] Mem-Info:
[  360.045353] active_anon:48243 inactive_anon:112 isolated_anon:0
[  360.045353]  active_file:14 inactive_file:15 isolated_file:0
[  360.045353]  unevictable:0 dirty:0 writeback:0 unstable:0
[  360.045353]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  360.045353]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  360.045353]  free:13724 free_pcp:397 free_cma:0
[  360.050702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  360.058056] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  360.060440] Call Trace:
[  360.093296] Node 0 
[  360.102630]  <IRQ>
[  360.130121] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  360.132673]  dump_stack+0x1c4/0x2b4
[  360.134884] lowmem_reserve[]: 0
[  360.137034]  ? dump_stack_print_info.cold.2+0x52/0x52
[  360.162499]  2819 6323
[  360.166130]  warn_alloc.cold.119+0xb7/0x1bd
[  360.169377]  6323
[  360.174561]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  360.181328]  ? lock_downgrade+0x900/0x900
[  360.183356] Node 0 
[  360.188179]  ? trace_hardirqs_off+0xb8/0x310
[  360.192325] DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  360.194529]  ? trace_hardirqs_off+0xb8/0x310
[  360.198898] lowmem_reserve[]:
[  360.225971]  __alloc_pages_slowpath+0x2667/0x2d80
[  360.230453]  0 0
[  360.233561]  ? warn_alloc+0x120/0x120
[  360.238471]  3503
[  360.240433]  ? trace_hardirqs_on+0x310/0x310
[  360.244197]  3503
[  360.246250]  ? warn_alloc+0x120/0x120
[  360.252689]  ? warn_alloc+0x120/0x120
[  360.256456] Node 0 
[  360.260232]  ? ktime_get+0x2e1/0x440
[  360.260268] Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  360.262470]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.266152] lowmem_reserve[]:
[  360.294585]  ? check_preemption_disabled+0x48/0x200
[  360.300093]  0
[  360.303184]  ? kasan_check_read+0x11/0x20
[  360.308166]  0
[  360.309951]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  360.314064]  0
[  360.315872]  ? should_fail+0x22d/0xd01
[  360.321376]  0
[  360.323163]  ? rcu_bh_qs+0xc0/0xc0
[  360.328809]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  360.332348] Node 0 
[  360.337444]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  360.337451] DMA: 
[  360.339671]  ? should_fail+0x22d/0xd01
[  360.345179] 1*4kB 
[  360.347225]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  360.351076] (U) 
[  360.353209]  ? should_fail+0x22d/0xd01
[  360.358280] 0*8kB 
[  360.360241]  ? rcu_idle_enter+0x4b0/0x4b0
[  360.364097] 0*16kB 1*32kB 
[  360.366238]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  360.370358] (U) 
[  360.373186]  ? mark_held_locks+0x130/0x130
[  360.378260] 2*64kB (U) 
[  360.380244]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.384452] 1*128kB (U) 
[  360.387044]  ? mark_held_locks+0x130/0x130
[  360.392549] 1*256kB 
[  360.395204]  ? rcu_irq_exit+0xce/0x100
[  360.399409] (U) 
[  360.401717]  ? irq_exit+0xbd/0x1c0
[  360.405577] 0*512kB 
[  360.407538]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  360.411059] 1*1024kB 
[  360.413366]  ? do_raw_spin_unlock+0xa7/0x2f0
[  360.418351] (U) 
[  360.420764]  ? smp_call_function_single_interrupt+0x650/0x650
[  360.425143] 1*2048kB 
[  360.427106]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.432965] (M) 
[  360.435364]  ? ret_from_intr+0xb/0x1e
[  360.440872] 3*4096kB 
[  360.442844]  ? retint_kernel+0x2d/0x2d
[  360.446635] (M) 
[  360.449033]  ? trace_hardirqs_on_caller+0xc0/0x310
[  360.452887] = 15908kB
[  360.454850]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  360.459745] Node 0 
[  360.462138]  ? trace_hardirqs_off+0x310/0x310
[  360.466859] DMA32: 
[  360.469080]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  360.473543] 2*4kB 
[  360.475765]  __alloc_pages_nodemask+0xa80/0xde0
[  360.480831] (M) 
[  360.482967]  ? should_fail+0x22d/0xd01
[  360.487738] 1*8kB 
[  360.489700]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  360.493557] (M) 
[  360.495719]  ? ____cache_alloc_node+0x1c7/0x1e0
[  360.500695] 3*16kB 
[  360.502655]  ? lock_downgrade+0x900/0x900
[  360.507288] (UM) 
[  360.509512]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.513648] 2*32kB 
[  360.515703]  cache_grow_begin+0x91/0x8c0
[  360.521203] (M) 
[  360.523440]  ? do_raw_spin_unlock+0xa7/0x2f0
[  360.527468] 4*64kB 
[  360.529425]  fallback_alloc+0x203/0x2e0
[  360.533796] (M) 
[  360.536018]  ____cache_alloc_node+0x1c7/0x1e0
[  360.539962] 3*128kB 
[  360.541953]  kmem_cache_alloc_node+0xe3/0x730
[  360.546412] (M) 
[  360.548716]  ? ipv6_get_ifaddr+0x42e/0x620
[  360.553205] 3*256kB 
[  360.555164]  __alloc_skb+0x119/0x770
[  360.559365] (M) 
[  360.561677]  ? skb_scrub_packet+0x490/0x490
[  360.565385] 4*512kB 
[  360.567366]  ? lock_downgrade+0x900/0x900
[  360.571655] (UM) 
[  360.574054]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.578167] 3*1024kB (UM) 
[  360.580227]  ? refcount_sub_and_test_checked+0x203/0x310
[  360.585753] 3*2048kB 
[  360.588610]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  360.594028] (M) 
[  360.596421]  ? addrconf_rs_timer+0x690/0x690
[  360.601852] 3*4096kB 
[  360.603816]  ndisc_alloc_skb+0x144/0x340
[  360.608284] (M) 
[  360.610676]  ndisc_send_rs+0x331/0x6e0
[  360.614705] = 25088kB
[  360.616662]  addrconf_rs_timer+0x314/0x690
[  360.620517] Node 0 
[  360.622909]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  360.627128] Normal: 
[  360.629359]  call_timer_fn+0x272/0x920
[  360.633560] 931*4kB 
[  360.635868]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  360.639727] (UMEH) 
[  360.642034]  ? process_timeout+0x40/0x40
[  360.646242] 436*8kB 
[  360.648566]  ? trace_hardirqs_off+0xb8/0x310
[  360.652626] (MEH) 
[  360.655020]  ? kasan_check_read+0x11/0x20
[  360.659400] 182*16kB 
[  360.661536]  ? do_raw_spin_unlock+0xa7/0x2f0
[  360.665652] (UME) 
[  360.668046]  ? trace_hardirqs_on+0x310/0x310
[  360.672425] 62*32kB 
[  360.674563]  ? __run_timers+0x7da/0xc70
[  360.678944] (UMEH) 
[  360.681251]  ? lock_downgrade+0x900/0x900
[  360.685187] 14*64kB (UM) 
[  360.687413]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  360.691525] 3*128kB 
[  360.694267]  ? trace_hardirqs_on+0xbd/0x310
[  360.699337] (UM) 
[  360.701661]  ? kasan_check_read+0x11/0x20
[  360.705963] 0*256kB 
[  360.708019]  ? __run_timers+0x7da/0xc70
[  360.712132] 1*512kB 
[  360.714531]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  360.718485] (U) 0*1024kB 
[  360.720806]  ? kasan_check_write+0x14/0x20
[  360.726242] 0*2048kB 
[  360.728999]  ? do_raw_spin_lock+0xc1/0x200
[  360.733198] 0*4096kB 
[  360.735585]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  360.739786] = 13900kB
[  360.742180]  __run_timers+0x7e5/0xc70
[  360.746384] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  360.748773]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  360.752541] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  360.761353]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  360.766710] 148 total pagecache pages
[  360.775262]  ? rcu_bh_qs+0xc0/0xc0
[  360.780506] 0 pages in swap cache
[  360.784305]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.787817] Swap cache stats: add 0, delete 0, find 0/0
[  360.791253]  ? check_preemption_disabled+0x48/0x200
[  360.796759] Free swap  = 0kB
[  360.802123]  ? rcu_nmi_exit+0xdb/0x280
[  360.807107] Total swap = 0kB
[  360.810119]  ? ret_from_intr+0xb/0x1e
[  360.813978] 1965979 pages RAM
[  360.816975]  ? retint_kernel+0x2d/0x2d
[  360.820744] 0 pages HighMem/MovableOnly
[  360.823830]  ? trace_hardirqs_on_caller+0xc0/0x310
[  360.827692] 342307 pages reserved
[  360.831662]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  360.836556] 0 pages cma reserved
[  360.839990]  ? trace_hardirqs_off+0x310/0x310
[  360.844752] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  360.848059]  ? check_preemption_disabled+0x48/0x200
[  360.848070]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.848088]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  360.852608] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  360.859029]  ? retint_kernel+0x2d/0x2d
[  360.864232] init cpuset=
[  360.869764]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.874480] /
[  360.884163]  ? check_preemption_disabled+0x48/0x200
[  360.888017]  mems_allowed=0
[  360.890666]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.911292]  run_timer_softirq+0x52/0xb0
[  360.915340]  ? __this_cpu_preempt_check+0x1c/0x1f
[  360.920169]  __do_softirq+0x30b/0xad8
[  360.923961]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  360.929067]  ? pvclock_read_flags+0x160/0x160
[  360.933567]  ? lapic_next_event+0x5a/0x90
[  360.937701]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.943230]  ? clockevents_program_event+0x140/0x370
[  360.948335]  ? kvm_clock_read+0x18/0x30
[  360.952297]  ? kvm_sched_clock_read+0x9/0x20
[  360.956696]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  360.962224]  ? check_preemption_disabled+0x48/0x200
[  360.967238]  irq_exit+0x17f/0x1c0
[  360.970680]  smp_apic_timer_interrupt+0x1cb/0x760
[  360.975507]  ? smp_reschedule_interrupt+0x109/0x650
[  360.980507]  ? smp_call_function_single_interrupt+0x650/0x650
[  360.986375]  ? interrupt_entry+0xb5/0xf0
[  360.990436]  ? trace_hardirqs_off_caller+0xbb/0x310
[  360.995545]  ? trace_hardirqs_off_caller+0xbb/0x310
[  361.000550]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  361.005380]  ? trace_hardirqs_on_caller+0x310/0x310
[  361.010385]  ? trace_hardirqs_on_caller+0x310/0x310
[  361.015507]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.021027]  ? check_preemption_disabled+0x48/0x200
[  361.026030]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.031778]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  361.036617]  apic_timer_interrupt+0xf/0x20
[  361.040924]  </IRQ>
[  361.043151] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  361.049022] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  361.067911] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  361.075605] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  361.082984] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  361.090242] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  361.097499] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  361.104758] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  361.112027]  ? trace_hardirqs_on+0xb4/0x310
[  361.116341]  ? save_stack+0xa9/0xd0
[  361.119969]  __kmalloc_node_track_caller+0x33/0x70
[  361.124888]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  361.129656]  pskb_expand_head+0x230/0x10f0
[  361.133877]  ? debug_check_no_obj_freed+0x305/0x58d
[  361.138881]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.144408]  ? memcpy+0x45/0x50
[  361.147678]  ? __copy_skb_header+0x350/0x6b0
[  361.152076]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  361.156566]  ? skb_checksum+0x140/0x140
[  361.160528]  ? trace_hardirqs_on+0xbd/0x310
[  361.164835]  ? lock_downgrade+0x900/0x900
[  361.168967]  ? skb_clone+0x1bb/0x500
[  361.172691]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  361.178131]  ? kasan_unpoison_shadow+0x35/0x50
[  361.182702]  ? kasan_check_write+0x14/0x20
[  361.186954]  ? __skb_clone+0x6c7/0xa00
[  361.190832]  ? __copy_skb_header+0x6b0/0x6b0
[  361.195249]  ? kmem_cache_alloc+0x306/0x730
[  361.199566]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.205086]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.210610]  skb_ensure_writable+0x3dd/0x640
[  361.215091]  ? skb_cow_data+0xf10/0xf10
[  361.219052]  ? preempt_notifier_register+0x200/0x200
[  361.224137]  ? __switch_to_asm+0x34/0x70
[  361.228187]  ? __switch_to_asm+0x34/0x70
[  361.232232]  ? __switch_to_asm+0x40/0x70
[  361.236297]  ? __switch_to_asm+0x34/0x70
[  361.240360]  ? __switch_to_asm+0x40/0x70
[  361.244410]  ? __switch_to_asm+0x40/0x70
[  361.248551]  ? __switch_to_asm+0x34/0x70
[  361.252602]  ? __switch_to_asm+0x34/0x70
[  361.256649]  ? __switch_to_asm+0x40/0x70
[  361.260712]  ? __switch_to_asm+0x34/0x70
[  361.264756]  bpf_clone_redirect+0x14a/0x490
[  361.269088]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  361.274109]  ? __sched_text_start+0x8/0x8
[  361.278244]  ? retint_kernel+0x2d/0x2d
[  361.282132]  ? trace_hardirqs_on_caller+0xc0/0x310
[  361.287047]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  361.291790]  ? trace_hardirqs_off+0x310/0x310
[  361.296285]  ? lock_acquire+0x1ed/0x520
[  361.300259]  ? bpf_test_run+0x3cb/0x780
[  361.304219]  ? lock_release+0x970/0x970
[  361.308180]  ? preempt_schedule+0x4d/0x60
[  361.312314]  ? preempt_schedule_common+0x1f/0xd0
[  361.317054]  ? preempt_schedule+0x4d/0x60
[  361.321188]  ? ___preempt_schedule+0x16/0x18
[  361.325579]  ? bpf_test_run+0x25d/0x780
[  361.329574]  ? netlink_diag_dump+0x2a0/0x2a0
[  361.333989]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  361.339508]  ? bpf_test_init.isra.9+0x70/0x100
[  361.344074]  ? bpf_prog_test_run_skb+0x634/0xb40
[  361.348819]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  361.353649]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  361.359186]  ? fput+0x130/0x1a0
[  361.362457]  ? __bpf_prog_get+0x9b/0x290
[  361.366524]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  361.371365]  ? bpf_prog_test_run+0x130/0x1a0
[  361.375765]  ? __x64_sys_bpf+0x3d8/0x510
[  361.379835]  ? bpf_prog_get+0x20/0x20
[  361.383743]  ? do_syscall_64+0x1b9/0x820
[  361.387791]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  361.393142]  ? syscall_return_slowpath+0x5e0/0x5e0
[  361.398061]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  361.402909]  ? trace_hardirqs_on_caller+0x310/0x310
[  361.407928]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  361.412934]  ? prepare_exit_to_usermode+0x291/0x3b0
[  361.417967]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  361.422807]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  361.428197] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  361.428251] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  361.434443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  361.440988] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  361.450266] Call Trace:
[  361.460727] syz-executor0 cpuset=
[  361.463285]  <IRQ>
[  361.463286] syz0 mems_allowed=0
[  361.466751]  dump_stack+0x1c4/0x2b4
[  361.475760]  ? dump_stack_print_info.cold.2+0x52/0x52
[  361.480954]  warn_alloc.cold.119+0xb7/0x1bd
[  361.485270]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  361.490111]  ? lock_downgrade+0x900/0x900
[  361.494260]  ? trace_hardirqs_off+0xb8/0x310
[  361.498653]  ? trace_hardirqs_off+0xb8/0x310
[  361.503048]  __alloc_pages_slowpath+0x2667/0x2d80
[  361.507905]  ? warn_alloc+0x120/0x120
[  361.511703]  ? trace_hardirqs_on+0x310/0x310
[  361.516098]  ? warn_alloc+0x120/0x120
[  361.519887]  ? warn_alloc+0x120/0x120
[  361.523671]  ? ktime_get+0x2e1/0x440
[  361.527373]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.532898]  ? check_preemption_disabled+0x48/0x200
[  361.537904]  ? kasan_check_read+0x11/0x20
[  361.542039]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  361.547559]  ? should_fail+0x22d/0xd01
[  361.551433]  ? rcu_bh_qs+0xc0/0xc0
[  361.554964]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  361.560140]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  361.565674]  ? should_fail+0x22d/0xd01
[  361.569549]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  361.574723]  ? should_fail+0x22d/0xd01
[  361.578595]  ? rcu_idle_enter+0x4b0/0x4b0
[  361.582734]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  361.587822]  ? mark_held_locks+0x130/0x130
[  361.592127]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.597673]  ? mark_held_locks+0x130/0x130
[  361.601893]  ? rcu_irq_exit+0xce/0x100
[  361.605784]  ? irq_exit+0xbd/0x1c0
[  361.609310]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  361.614397]  ? do_raw_spin_unlock+0xa7/0x2f0
[  361.618788]  ? smp_call_function_single_interrupt+0x650/0x650
[  361.624655]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.630179]  ? ret_from_intr+0xb/0x1e
[  361.633962]  ? retint_kernel+0x2d/0x2d
[  361.637842]  ? trace_hardirqs_on_caller+0xc0/0x310
[  361.642859]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  361.647597]  ? trace_hardirqs_off+0x310/0x310
[  361.652079]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  361.657177]  __alloc_pages_nodemask+0xa80/0xde0
[  361.661829]  ? should_fail+0x22d/0xd01
[  361.665717]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  361.670744]  ? ____cache_alloc_node+0x1c7/0x1e0
[  361.675401]  ? lock_downgrade+0x900/0x900
[  361.679540]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.685064]  cache_grow_begin+0x91/0x8c0
[  361.689200]  ? do_raw_spin_unlock+0xa7/0x2f0
[  361.693599]  fallback_alloc+0x203/0x2e0
[  361.697579]  ____cache_alloc_node+0x1c7/0x1e0
[  361.702064]  kmem_cache_alloc_node+0xe3/0x730
[  361.706553]  ? ipv6_get_ifaddr+0x42e/0x620
[  361.710878]  __alloc_skb+0x119/0x770
[  361.714585]  ? skb_scrub_packet+0x490/0x490
[  361.718891]  ? lock_downgrade+0x900/0x900
[  361.723031]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.728550]  ? refcount_sub_and_test_checked+0x203/0x310
[  361.734001]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  361.739455]  ? addrconf_rs_timer+0x690/0x690
[  361.743853]  ndisc_alloc_skb+0x144/0x340
[  361.747904]  ndisc_send_rs+0x331/0x6e0
[  361.751774]  addrconf_rs_timer+0x314/0x690
[  361.755995]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  361.760220]  call_timer_fn+0x272/0x920
[  361.764094]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  361.768322]  ? process_timeout+0x40/0x40
[  361.772365]  ? trace_hardirqs_off+0xb8/0x310
[  361.776760]  ? kasan_check_read+0x11/0x20
[  361.780899]  ? do_raw_spin_unlock+0xa7/0x2f0
[  361.785291]  ? trace_hardirqs_on+0x310/0x310
[  361.789726]  ? __run_timers+0x7da/0xc70
[  361.793799]  ? lock_downgrade+0x900/0x900
[  361.797941]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  361.803034]  ? trace_hardirqs_on+0xbd/0x310
[  361.807428]  ? kasan_check_read+0x11/0x20
[  361.811566]  ? __run_timers+0x7da/0xc70
[  361.815529]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  361.820964]  ? kasan_check_write+0x14/0x20
[  361.825205]  ? do_raw_spin_lock+0xc1/0x200
[  361.829449]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  361.833682]  __run_timers+0x7e5/0xc70
[  361.837493]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  361.842844]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  361.847845]  ? timerqueue_add+0x207/0x2b0
[  361.851981]  ? enqueue_hrtimer+0x1a5/0x560
[  361.856235]  ? lock_release+0x970/0x970
[  361.860194]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  361.865369]  ? kasan_check_write+0x14/0x20
[  361.869596]  ? pvclock_read_flags+0x160/0x160
[  361.874076]  ? lock_downgrade+0x900/0x900
[  361.878324]  ? trace_hardirqs_on+0xbd/0x310
[  361.882633]  ? kvm_sched_clock_read+0x9/0x20
[  361.887035]  ? irq_exit+0x17f/0x1c0
[  361.890647]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.896167]  ? check_preemption_disabled+0x48/0x200
[  361.901174]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.906703]  run_timer_softirq+0x52/0xb0
[  361.910762]  ? __this_cpu_preempt_check+0x1c/0x1f
[  361.915687]  __do_softirq+0x30b/0xad8
[  361.919490]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  361.924667]  ? pvclock_read_flags+0x160/0x160
[  361.929160]  ? lapic_next_event+0x5a/0x90
[  361.933296]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.938825]  ? clockevents_program_event+0x140/0x370
[  361.943932]  ? kvm_clock_read+0x18/0x30
[  361.947979]  ? kvm_sched_clock_read+0x9/0x20
[  361.952472]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  361.957995]  ? check_preemption_disabled+0x48/0x200
[  361.963015]  irq_exit+0x17f/0x1c0
[  361.966479]  smp_apic_timer_interrupt+0x1cb/0x760
[  361.971305]  ? smp_reschedule_interrupt+0x109/0x650
[  361.976397]  ? smp_call_function_single_interrupt+0x650/0x650
[  361.982287]  ? interrupt_entry+0xb5/0xf0
[  361.986348]  ? trace_hardirqs_off_caller+0xbb/0x310
[  361.991347]  ? trace_hardirqs_off_caller+0xbb/0x310
[  361.996351]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  362.001196]  ? trace_hardirqs_on_caller+0x310/0x310
[  362.006209]  ? trace_hardirqs_on_caller+0x310/0x310
[  362.011218]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.016744]  ? check_preemption_disabled+0x48/0x200
[  362.021755]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  362.026604]  apic_timer_interrupt+0xf/0x20
[  362.030855]  </IRQ>
[  362.033091] RIP: 0010:console_unlock+0xfdf/0x1160
[  362.037942] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  362.056831] RSP: 0000:ffff8801d9a4d438 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  362.064530] RAX: ffff8801d9a40040 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  362.071790] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  362.079046] RBP: ffff8801d9a4d5a0 R08: ffff8801d9a40040 R09: fffffbfff12720c0
[  362.086303] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  362.093557] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  362.100850]  ? netconsole_netdev_event+0x280/0x280
[  362.105776]  ? trace_hardirqs_on+0x9a/0x310
[  362.110085]  ? console_unlock+0xfd6/0x1160
[  362.114320]  ? devkmsg_read+0xbb0/0xbb0
[  362.118313]  ? lock_release+0x970/0x970
[  362.122279]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  362.128332]  ? vprintk_default+0x28/0x30
[  362.132388]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  362.137829]  ? kasan_check_write+0x14/0x20
[  362.142054]  ? do_raw_spin_lock+0xc1/0x200
[  362.146298]  vprintk_emit+0x33d/0x930
[  362.150094]  ? wake_up_klogd+0x180/0x180
[  362.154153]  ? total_swapcache_pages+0x261/0x430
[  362.158898]  ? lock_downgrade+0x900/0x900
[  362.163038]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  362.168831]  vprintk_default+0x28/0x30
[  362.172708]  vprintk_func+0x7e/0x181
[  362.176425]  printk+0xa7/0xcf
[  362.179519]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  362.184386]  show_swap_cache_info+0x74/0x1a0
[  362.188780]  ? total_swapcache_pages+0x430/0x430
[  362.193543]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.199067]  ? hugetlb_show_meminfo+0x91/0x160
[  362.203641]  ? show_free_areas.cold.120+0x1056/0x215d
[  362.208821]  show_free_areas.cold.120+0x10e3/0x215d
[  362.213833]  ? si_meminfo_node+0x260/0x260
[  362.218058]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  362.223585]  ? format_decode+0x1b2/0xaf0
[  362.227642]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.233261]  ? mark_held_locks+0x130/0x130
[  362.237492]  ? lock_downgrade+0x900/0x900
[  362.241622]  ? mark_held_locks+0x130/0x130
[  362.245841]  ? mark_held_locks+0x130/0x130
[  362.250072]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.255602]  ? put_dec_trunc8+0x273/0x300
[  362.259734]  ? put_dec+0x3b/0xf0
[  362.263102]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.268624]  ? number+0x972/0xca0
[  362.272064]  ? __sanitizer_cov_trace_cmp2+0x10/0x20
[  362.277066]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  362.282614]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.288139]  ? serial8250_console_write+0x8b3/0xb10
[  362.293142]  ? lock_downgrade+0x900/0x900
[  362.297273]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.302886]  ? kasan_check_read+0x11/0x20
[  362.307023]  ? do_raw_spin_unlock+0xa7/0x2f0
[  362.311421]  ? trace_hardirqs_on+0x310/0x310
[  362.315829]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.321353]  ? wq_watchdog_touch+0x9c/0xfe
[  362.325572]  ? io_serial_in+0x11/0x90
[  362.329359]  ? retint_kernel+0x2d/0x2d
[  362.333323]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  362.338083]  ? trace_hardirqs_off+0x310/0x310
[  362.342578]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  362.347324]  ? retint_kernel+0x2d/0x2d
[  362.351200]  ? netconsole_netdev_event+0x280/0x280
[  362.356122]  ? trace_hardirqs_on+0x9a/0x310
[  362.360431]  ? console_unlock+0xfd6/0x1160
[  362.364655]  ? console_unlock+0xfdf/0x1160
[  362.368884]  ? console_unlock+0x9ba/0x1160
[  362.373117]  ? devkmsg_read+0xbb0/0xbb0
[  362.377101]  ? lock_release+0x970/0x970
[  362.381067]  ? preempt_count_add+0x7d/0x160
[  362.385396]  ? wake_up_klogd+0x11a/0x180
[  362.389469]  ? console_device+0xc0/0xc0
[  362.393439]  ? trace_hardirqs_on+0x9a/0x310
[  362.397756]  ? vprintk_emit+0x268/0x930
[  362.401813]  ? wake_up_klogd+0x180/0x180
[  362.405866]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  362.410606]  ? trace_hardirqs_off+0x310/0x310
[  362.415108]  ? retint_kernel+0x1b/0x2d
[  362.418982]  ? trace_hardirqs_on+0x310/0x310
[  362.423379]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  362.428124]  ? trace_hardirqs_off+0xaf/0x310
[  362.432520]  ? retint_kernel+0x2d/0x2d
[  362.436402]  ? arch_local_irq_restore+0x45/0x52
[  362.441063]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  362.445814]  ? show_mem+0x1e/0x17b
[  362.449343]  show_mem+0x34/0x17b
[  362.452718]  dump_header+0x2f1/0xf72
[  362.456418]  ? rcu_read_unlock+0x16/0x60
[  362.460465]  ? pagefault_out_of_memory+0x197/0x197
[  362.465380]  ? mark_held_locks+0x130/0x130
[  362.469621]  ? percpu_ref_put_many+0x13e/0x260
[  362.474205]  ? mem_cgroup_charge_statistics+0x780/0x780
[  362.479563]  ? mem_cgroup_iter+0x1f7/0x1160
[  362.483879]  ? mark_held_locks+0x130/0x130
[  362.488109]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.493638]  ? task_will_free_mem+0x239/0xb30
[  362.498125]  ? ___ratelimit+0x36f/0x655
[  362.502101]  ? lock_downgrade+0x900/0x900
[  362.506251]  ? trace_hardirqs_on+0xbd/0x310
[  362.510558]  ? kasan_check_read+0x11/0x20
[  362.514703]  ? ___ratelimit+0x36f/0x655
[  362.518669]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  362.524106]  ? trace_hardirqs_on+0x310/0x310
[  362.528518]  ? lock_downgrade+0x900/0x900
[  362.532659]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  362.537761]  ? ___ratelimit+0xaa/0x655
[  362.541637]  ? idr_get_free+0xec0/0xec0
[  362.545616]  ? kasan_check_write+0x14/0x20
[  362.549860]  ? do_raw_spin_lock+0xc1/0x200
[  362.554090]  oom_kill_process.cold.27+0x10/0x903
[  362.558838]  ? lock_downgrade+0x900/0x900
[  362.562989]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  362.568780]  ? oom_evaluate_task+0x540/0x540
[  362.573180]  ? shrink_node+0x16b0/0x16b0
[  362.577231]  ? oom_unkillable_task+0x383/0x580
[  362.581803]  ? out_of_memory+0x974/0x1430
[  362.585954]  ? lock_downgrade+0x900/0x900
[  362.590094]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  362.595911]  ? __cpuset_node_allowed+0x19b/0x660
[  362.600663]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  362.606183]  ? oom_evaluate_task+0x302/0x540
[  362.610595]  out_of_memory+0xa84/0x1430
[  362.614560]  ? oom_killer_disable+0x3a0/0x3a0
[  362.619052]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  362.623978]  ? __mutex_add_waiter+0x2a0/0x2a0
[  362.628464]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  362.633472]  ? find_next_bit+0x104/0x130
[  362.637524]  __alloc_pages_slowpath+0x2318/0x2d80
[  362.642364]  ? warn_alloc+0x120/0x120
[  362.646149]  ? __radix_tree_lookup+0x4c0/0x4c0
[  362.650718]  ? rcu_read_unlock+0x16/0x60
[  362.654767]  ? find_get_entry+0x2f2/0xc40
[  362.658905]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  362.664690]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  362.669607]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  362.675134]  ? should_fail+0x22d/0xd01
[  362.679022]  ? ___might_sleep+0x1ed/0x300
[  362.683157]  ? lock_release+0x970/0x970
[  362.687130]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  362.692232]  ? pick_next_task_fair+0x658/0x16d0
[  362.696909]  ? __might_sleep+0x95/0x190
[  362.700871]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  362.705702]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  362.710718]  ? lock_downgrade+0x900/0x900
[  362.714853]  ? kasan_check_read+0x11/0x20
[  362.718987]  ? ___might_sleep+0x1ed/0x300
[  362.723229]  ? lock_release+0x970/0x970
[  362.727284]  ? arch_local_save_flags+0x40/0x40
[  362.731881]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.737407]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.742951]  ? __might_sleep+0x95/0x190
[  362.746918]  __alloc_pages_nodemask+0xa80/0xde0
[  362.751577]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  362.756587]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  362.762375]  ? __switch_to_asm+0x34/0x70
[  362.766429]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  362.771175]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.776710]  ? __do_page_cache_readahead+0x7ce/0x980
[  362.781802]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  362.787346]  alloc_pages_current+0x10c/0x210
[  362.791761]  ? lock_downgrade+0x900/0x900
[  362.795899]  __page_cache_alloc+0x38f/0x5b0
[  362.800229]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  362.806019]  ? ext4_filemap_fault+0x82/0xad
[  362.810343]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  362.815008]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  362.820530]  ? check_preemption_disabled+0x48/0x200
[  362.825536]  filemap_fault+0x1594/0x25f0
[  362.829596]  ? __lock_page_or_retry+0xa00/0xa00
[  362.834257]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  362.840039]  ? trace_hardirqs_on+0xbd/0x310
[  362.844351]  ? kasan_check_read+0x11/0x20
[  362.848486]  ? remove_wait_queue+0x1a6/0x360
[  362.852883]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  362.858324]  ? filemap_map_pages+0xdea/0x1980
[  362.863127]  ? kasan_check_write+0x14/0x20
[  362.867355]  ? find_get_pages_range_tag+0x1320/0x1320
[  362.872532]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  362.878065]  ? fput+0x130/0x1a0
[  362.881333]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  362.886337]  ? poll_freewait+0x1d6/0x260
[  362.890383]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  362.895940]  ? lock_acquire+0x1ed/0x520
[  362.899902]  ? ext4_filemap_fault+0x7a/0xad
[  362.904212]  ? lock_release+0x970/0x970
[  362.908173]  ? arch_local_save_flags+0x40/0x40
[  362.912744]  ? select_estimate_accuracy+0x4b0/0x4b0
[  362.917754]  ? down_read+0xb0/0x1d0
[  362.921366]  ? ext4_filemap_fault+0x7a/0xad
[  362.925691]  ? mark_held_locks+0x130/0x130
[  362.929911]  ? __down_interruptible+0x700/0x700
[  362.934572]  ext4_filemap_fault+0x82/0xad
[  362.938708]  __do_fault+0x100/0x6b0
[  362.942320]  ? mark_held_locks+0x130/0x130
[  362.946542]  ? print_bad_pte+0x6c0/0x6c0
[  362.950604]  ? trace_hardirqs_on+0x310/0x310
[  362.955004]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  362.960209]  ? pmd_val+0x88/0x100
[  362.963674]  ? add_mm_counter_fast+0xd0/0xd0
[  362.968105]  ? pmd_val+0x88/0x100
[  362.971549]  ? add_mm_counter_fast+0xd0/0xd0
[  362.975947]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  362.981490]  __handle_mm_fault+0x3709/0x53e0
[  362.985895]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  362.990725]  ? __might_fault+0x12b/0x1e0
[  362.994774]  ? lock_downgrade+0x900/0x900
[  362.998917]  ? lock_acquire+0x1ed/0x520
[  363.002879]  ? handle_mm_fault+0x42a/0xc70
[  363.007197]  ? lock_downgrade+0x900/0x900
[  363.011335]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  363.017134]  ? __do_page_fault+0x67d/0xed0
[  363.021354]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  363.026806]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  363.032855]  ? check_preemption_disabled+0x48/0x200
[  363.037862]  handle_mm_fault+0x54f/0xc70
[  363.041917]  ? __handle_mm_fault+0x53e0/0x53e0
[  363.046485]  ? find_vma+0x34/0x190
[  363.050018]  __do_page_fault+0x67d/0xed0
[  363.054074]  ? mm_fault_error+0x380/0x380
[  363.058209]  ? trace_hardirqs_off+0xb8/0x310
[  363.062608]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  363.067959]  ? trace_hardirqs_on+0x310/0x310
[  363.072356]  do_page_fault+0xf2/0x7e0
[  363.076142]  ? vmalloc_sync_all+0x30/0x30
[  363.080389]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.085911]  ? error_entry+0x70/0xd0
[  363.089611]  ? trace_hardirqs_off_caller+0xbb/0x310
[  363.094623]  ? trace_hardirqs_on_caller+0xc0/0x310
[  363.099538]  ? syscall_return_slowpath+0x5e0/0x5e0
[  363.104454]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  363.109292]  ? trace_hardirqs_on_caller+0x310/0x310
[  363.114291]  ? trace_hardirqs_off+0x310/0x310
[  363.118785]  ? prepare_exit_to_usermode+0x291/0x3b0
[  363.123790]  ? page_fault+0x8/0x30
[  363.127314]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  363.132145]  ? page_fault+0x8/0x30
[  363.135689]  page_fault+0x1e/0x30
[  363.139140] RIP: 0033:0x7fbb2bda0dd3
[  363.142844] Code: Bad RIP value.
[  363.146190] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  363.151556] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  363.158819] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  363.166072] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  363.173327] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  363.180582] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  363.187872] warn_alloc_show_mem: 1 callbacks suppressed
[  363.187881] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  363.187882] Mem-Info:
[  363.187928] active_anon:48243 inactive_anon:112 isolated_anon:0
[  363.187928]  active_file:14 inactive_file:15 isolated_file:0
[  363.187928]  unevictable:0 dirty:0 writeback:0 unstable:0
[  363.187928]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  363.187928]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  363.187928]  free:13724 free_pcp:397 free_cma:0
[  363.193267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  363.200618] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  363.203129] Call Trace:
[  363.235990] Node 0 
[  363.245409]  <IRQ>
[  363.272901] 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
[  363.275453]  dump_stack+0x1c4/0x2b4
[  363.277657] lowmem_reserve[]:
[  363.279791]  ? dump_stack_print_info.cold.2+0x52/0x52
[  363.305347]  0
[  363.308973]  warn_alloc.cold.119+0xb7/0x1bd
[  363.312048]  2819
[  363.317243]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  363.319032]  6323
[  363.323352]  ? lock_downgrade+0x900/0x900
[  363.325396]  6323
[  363.330225]  ? trace_hardirqs_off+0xb8/0x310
[  363.336411]  ? trace_hardirqs_off+0xb8/0x310
[  363.338465] Node 0 
[  363.342857]  __alloc_pages_slowpath+0x2667/0x2d80
[  363.347256] DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  363.349583]  ? warn_alloc+0x120/0x120
[  363.354387] lowmem_reserve[]:
[  363.381257]  ? trace_hardirqs_on+0x310/0x310
[  363.385024]  0
[  363.388122]  ? warn_alloc+0x120/0x120
[  363.392497]  0
[  363.394284]  ? warn_alloc+0x120/0x120
[  363.398050]  3503
[  363.400094]  ? ktime_get+0x2e1/0x440
[  363.403870]  3503
[  363.405946]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.411680]  ? check_preemption_disabled+0x48/0x200
[  363.417186] Node 0 Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  363.422201]  ? kasan_check_read+0x11/0x20
[  363.422215]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  363.451247] lowmem_reserve[]:
[  363.455394]  ? should_fail+0x22d/0xd01
[  363.460896]  0
[  363.463990]  ? rcu_bh_qs+0xc0/0xc0
[  363.467852]  0
[  363.469640]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  363.473147]  0
[  363.474935]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  363.480012]  0
[  363.481797]  ? should_fail+0x22d/0xd01
[  363.489193]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  363.493071] Node 0 
[  363.498164]  ? should_fail+0x22d/0xd01
[  363.498171] DMA: 
[  363.500394]  ? rcu_idle_enter+0x4b0/0x4b0
[  363.504253] 1*4kB 
[  363.506295]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  363.510405] (U) 
[  363.512544]  ? mark_held_locks+0x130/0x130
[  363.517615] 0*8kB 
[  363.519573]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.523772] 0*16kB 
[  363.525903]  ? mark_held_locks+0x130/0x130
[  363.531428] 1*32kB 
[  363.533649]  ? rcu_irq_exit+0xce/0x100
[  363.537851] (U) 
[  363.540074]  ? irq_exit+0xbd/0x1c0
[  363.543926] 2*64kB 
[  363.545885]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  363.549391] (U) 
[  363.551613]  ? do_raw_spin_unlock+0xa7/0x2f0
[  363.556600] 1*128kB 
[  363.558560]  ? smp_call_function_single_interrupt+0x650/0x650
[  363.562936] (U) 
[  363.565248]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.571098] 1*256kB 
[  363.573058]  ? ret_from_intr+0xb/0x1e
[  363.578558] (U) 
[  363.580864]  ? retint_kernel+0x2d/0x2d
[  363.584633] 0*512kB 
[  363.586592]  ? trace_hardirqs_on_caller+0xc0/0x310
[  363.590446] 1*1024kB 
[  363.592755]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  363.597738] (U) 
[  363.600135]  ? trace_hardirqs_off+0x310/0x310
[  363.604940] 1*2048kB 
[  363.606900]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  363.611480] (M) 
[  363.613876]  __alloc_pages_nodemask+0xa80/0xde0
[  363.618943] 3*4096kB 
[  363.620901]  ? should_fail+0x22d/0xd01
[  363.625544] (M) 
[  363.627937]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  363.631790] = 15908kB
[  363.633754]  ? ____cache_alloc_node+0x1c7/0x1e0
[  363.638735] Node 0 
[  363.641144]  ? lock_downgrade+0x900/0x900
[  363.645778] DMA32: 
[  363.648003]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.652226] 2*4kB 
[  363.654461]  cache_grow_begin+0x91/0x8c0
[  363.659966] (M) 
[  363.662110]  ? do_raw_spin_unlock+0xa7/0x2f0
[  363.666138] 1*8kB 
[  363.668096]  fallback_alloc+0x203/0x2e0
[  363.672484] (M) 
[  363.674618]  ____cache_alloc_node+0x1c7/0x1e0
[  363.678558] 3*16kB 
[  363.680531]  kmem_cache_alloc_node+0xe3/0x730
[  363.685012] (UM) 
[  363.687241]  ? ipv6_get_ifaddr+0x42e/0x620
[  363.691726] 2*32kB 
[  363.693775]  __alloc_skb+0x119/0x770
[  363.697979] (M) 
[  363.700201]  ? skb_scrub_packet+0x490/0x490
[  363.703894] 4*64kB 
[  363.705853]  ? lock_downgrade+0x900/0x900
[  363.710145] (M) 
[  363.712367]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.716482] 3*128kB 
[  363.718437]  ? refcount_sub_and_test_checked+0x203/0x310
[  363.723937] (M) 
[  363.726336]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  363.731762] 3*256kB 
[  363.733721]  ? addrconf_rs_timer+0x690/0x690
[  363.739142] (M) 
[  363.741449]  ndisc_alloc_skb+0x144/0x340
[  363.745823] 4*512kB 
[  363.747794]  ndisc_send_rs+0x331/0x6e0
[  363.751910] (UM) 
[  363.754216]  addrconf_rs_timer+0x314/0x690
[  363.758071] 3*1024kB 
[  363.760114]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  363.764317] (UM) 
[  363.766715]  call_timer_fn+0x272/0x920
[  363.770916] 3*2048kB 
[  363.772963]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  363.776827] (M) 
[  363.779219]  ? process_timeout+0x40/0x40
[  363.783421] 3*4096kB 
[  363.785375]  ? trace_hardirqs_off+0xb8/0x310
[  363.789401] (M) 
[  363.791793]  ? kasan_check_read+0x11/0x20
[  363.796171] = 25088kB
[  363.798139]  ? do_raw_spin_unlock+0xa7/0x2f0
[  363.802250] Node 0 
[  363.804640]  ? trace_hardirqs_on+0x310/0x310
[  363.809011] Normal: 
[  363.811231]  ? __run_timers+0x7da/0xc70
[  363.815601] 931*4kB 
[  363.817915]  ? lock_downgrade+0x900/0x900
[  363.821853] (UMEH) 
[  363.824173]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  363.828298] 436*8kB 
[  363.830517]  ? trace_hardirqs_on+0xbd/0x310
[  363.835586] (MEH) 
[  363.837891]  ? kasan_check_read+0x11/0x20
[  363.842194] 182*16kB 
[  363.844326]  ? __run_timers+0x7da/0xc70
[  363.848440] (UME) 
[  363.850837]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  363.854779] 62*32kB 
[  363.856912]  ? kasan_check_write+0x14/0x20
[  363.862333] (UMEH) 
[  363.864647]  ? do_raw_spin_lock+0xc1/0x200
[  363.868852] 14*64kB 
[  363.871081]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  363.875292] (UM) 
[  363.877602]  __run_timers+0x7e5/0xc70
[  363.881812] 3*128kB 
[  363.883862]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  363.887628] (UM) 
[  363.889931]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  363.895258] 0*256kB 
[  363.897307]  ? rcu_bh_qs+0xc0/0xc0
[  363.902550] 1*512kB 
[  363.904855]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.908361] (U) 
[  363.910668]  ? check_preemption_disabled+0x48/0x200
[  363.916173] 0*1024kB 
[  363.918134]  ? rcu_nmi_exit+0xdb/0x280
[  363.923169] 0*2048kB 
[  363.925578]  ? ret_from_intr+0xb/0x1e
[  363.929436] 0*4096kB 
[  363.931830]  ? retint_kernel+0x2d/0x2d
[  363.935601] = 13900kB
[  363.937995]  ? trace_hardirqs_on_caller+0xc0/0x310
[  363.941858] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  363.944248]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  363.949160] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  363.957973]  ? trace_hardirqs_off+0x310/0x310
[  363.962693] 148 total pagecache pages
[  363.971252]  ? check_preemption_disabled+0x48/0x200
[  363.975722] 0 pages in swap cache
[  363.979510]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  363.984497] Swap cache stats: add 0, delete 0, find 0/0
[  363.987932]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  363.993433] Free swap  = 0kB
[  363.998776]  ? retint_kernel+0x2d/0x2d
[  364.003510] Total swap = 0kB
[  364.006598]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.010453] 1965979 pages RAM
[  364.013467]  ? check_preemption_disabled+0x48/0x200
[  364.018971] 0 pages HighMem/MovableOnly
[  364.022056]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.027042] 342307 pages reserved
[  364.031006]  run_timer_softirq+0x52/0xb0
[  364.036523] 0 pages cma reserved
[  364.039961]  ? __this_cpu_preempt_check+0x1c/0x1f
[  364.044123] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  364.047684]  __do_softirq+0x30b/0xad8
[  364.052581] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  364.059003]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  364.062771] init cpuset=
[  364.072456]  ? pvclock_read_flags+0x160/0x160
[  364.077536] /
[  364.080187]  ? lapic_next_event+0x5a/0x90
[  364.084647]  mems_allowed=0
[  364.086339]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.098876]  ? clockevents_program_event+0x140/0x370
[  364.104002]  ? kvm_clock_read+0x18/0x30
[  364.107975]  ? kvm_sched_clock_read+0x9/0x20
[  364.112374]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.117896]  ? check_preemption_disabled+0x48/0x200
[  364.122903]  irq_exit+0x17f/0x1c0
[  364.126344]  smp_apic_timer_interrupt+0x1cb/0x760
[  364.131174]  ? smp_reschedule_interrupt+0x109/0x650
[  364.136179]  ? smp_call_function_single_interrupt+0x650/0x650
[  364.142054]  ? interrupt_entry+0xb5/0xf0
[  364.146102]  ? trace_hardirqs_off_caller+0xbb/0x310
[  364.151102]  ? trace_hardirqs_off_caller+0xbb/0x310
[  364.156103]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  364.160945]  ? trace_hardirqs_on_caller+0x310/0x310
[  364.165947]  ? trace_hardirqs_on_caller+0x310/0x310
[  364.170955]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.176477]  ? check_preemption_disabled+0x48/0x200
[  364.181477]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.187013]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  364.191851]  apic_timer_interrupt+0xf/0x20
[  364.196066]  </IRQ>
[  364.198308] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  364.204211] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  364.223116] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  364.230910] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  364.238199] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  364.245461] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  364.252718] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  364.259971] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  364.267233]  ? trace_hardirqs_on+0xb4/0x310
[  364.271541]  ? save_stack+0xa9/0xd0
[  364.275178]  __kmalloc_node_track_caller+0x33/0x70
[  364.280110]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  364.284852]  pskb_expand_head+0x230/0x10f0
[  364.289074]  ? debug_check_no_obj_freed+0x305/0x58d
[  364.294079]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.299604]  ? memcpy+0x45/0x50
[  364.302869]  ? __copy_skb_header+0x350/0x6b0
[  364.307265]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  364.311748]  ? skb_checksum+0x140/0x140
[  364.315728]  ? trace_hardirqs_on+0xbd/0x310
[  364.320146]  ? lock_downgrade+0x900/0x900
[  364.324278]  ? skb_clone+0x1bb/0x500
[  364.327980]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  364.333436]  ? kasan_unpoison_shadow+0x35/0x50
[  364.338019]  ? kasan_check_write+0x14/0x20
[  364.342350]  ? __skb_clone+0x6c7/0xa00
[  364.346266]  ? __copy_skb_header+0x6b0/0x6b0
[  364.350656]  ? kmem_cache_alloc+0x306/0x730
[  364.355067]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.360698]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.366244]  skb_ensure_writable+0x3dd/0x640
[  364.370643]  ? skb_cow_data+0xf10/0xf10
[  364.374627]  ? preempt_notifier_register+0x200/0x200
[  364.379715]  ? __switch_to_asm+0x34/0x70
[  364.383780]  ? __switch_to_asm+0x34/0x70
[  364.387830]  ? __switch_to_asm+0x40/0x70
[  364.391875]  ? __switch_to_asm+0x34/0x70
[  364.395925]  ? __switch_to_asm+0x40/0x70
[  364.399972]  ? __switch_to_asm+0x40/0x70
[  364.404126]  ? __switch_to_asm+0x34/0x70
[  364.408169]  ? __switch_to_asm+0x34/0x70
[  364.412221]  ? __switch_to_asm+0x40/0x70
[  364.416270]  ? __switch_to_asm+0x34/0x70
[  364.420337]  bpf_clone_redirect+0x14a/0x490
[  364.424651]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  364.429658]  ? __sched_text_start+0x8/0x8
[  364.433797]  ? retint_kernel+0x2d/0x2d
[  364.437690]  ? trace_hardirqs_on_caller+0xc0/0x310
[  364.442609]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  364.447356]  ? trace_hardirqs_off+0x310/0x310
[  364.451843]  ? lock_acquire+0x1ed/0x520
[  364.455806]  ? bpf_test_run+0x3cb/0x780
[  364.459784]  ? lock_release+0x970/0x970
[  364.463744]  ? preempt_schedule+0x4d/0x60
[  364.467880]  ? preempt_schedule_common+0x1f/0xd0
[  364.472623]  ? preempt_schedule+0x4d/0x60
[  364.476759]  ? ___preempt_schedule+0x16/0x18
[  364.481158]  ? bpf_test_run+0x25d/0x780
[  364.485131]  ? netlink_diag_dump+0x2a0/0x2a0
[  364.489542]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  364.495065]  ? bpf_test_init.isra.9+0x70/0x100
[  364.499635]  ? bpf_prog_test_run_skb+0x634/0xb40
[  364.504394]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  364.509240]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  364.514766]  ? fput+0x130/0x1a0
[  364.518038]  ? __bpf_prog_get+0x9b/0x290
[  364.522101]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  364.527020]  ? bpf_prog_test_run+0x130/0x1a0
[  364.531419]  ? __x64_sys_bpf+0x3d8/0x510
[  364.535469]  ? bpf_prog_get+0x20/0x20
[  364.539282]  ? do_syscall_64+0x1b9/0x820
[  364.543332]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  364.548684]  ? syscall_return_slowpath+0x5e0/0x5e0
[  364.553600]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  364.558435]  ? trace_hardirqs_on_caller+0x310/0x310
[  364.563456]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  364.568462]  ? prepare_exit_to_usermode+0x291/0x3b0
[  364.573468]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  364.578314]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  364.583759] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  364.583801] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  364.589973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  364.589976] Call Trace:
[  364.589981]  <IRQ>
[  364.589992]  dump_stack+0x1c4/0x2b4
[  364.590005]  ? dump_stack_print_info.cold.2+0x52/0x52
[  364.596585] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  364.605894]  warn_alloc.cold.119+0xb7/0x1bd
[  364.608447] syz-executor0 cpuset=
[  364.610588]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  364.614177] syz0
[  364.619357]  ? lock_downgrade+0x900/0x900
[  364.629809]  mems_allowed=0
[  364.634109]  ? trace_hardirqs_off+0xb8/0x310
[  364.655740]  ? trace_hardirqs_off+0xb8/0x310
[  364.660138]  __alloc_pages_slowpath+0x2667/0x2d80
[  364.664975]  ? warn_alloc+0x120/0x120
[  364.668764]  ? trace_hardirqs_on+0x310/0x310
[  364.673256]  ? warn_alloc+0x120/0x120
[  364.677064]  ? warn_alloc+0x120/0x120
[  364.680854]  ? ktime_get+0x2e1/0x440
[  364.684589]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.690117]  ? check_preemption_disabled+0x48/0x200
[  364.695122]  ? kasan_check_read+0x11/0x20
[  364.699257]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  364.704899]  ? should_fail+0x22d/0xd01
[  364.708775]  ? rcu_bh_qs+0xc0/0xc0
[  364.712301]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  364.717388]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  364.722919]  ? should_fail+0x22d/0xd01
[  364.726795]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  364.731892]  ? should_fail+0x22d/0xd01
[  364.735778]  ? rcu_idle_enter+0x4b0/0x4b0
[  364.739921]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  364.745028]  ? mark_held_locks+0x130/0x130
[  364.749251]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.754772]  ? mark_held_locks+0x130/0x130
[  364.758993]  ? rcu_irq_exit+0xce/0x100
[  364.762865]  ? irq_exit+0xbd/0x1c0
[  364.766393]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  364.771391]  ? do_raw_spin_unlock+0xa7/0x2f0
[  364.775782]  ? smp_call_function_single_interrupt+0x650/0x650
[  364.781651]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.787192]  ? ret_from_intr+0xb/0x1e
[  364.790979]  ? retint_kernel+0x2d/0x2d
[  364.794852]  ? trace_hardirqs_on_caller+0xc0/0x310
[  364.799779]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  364.804521]  ? trace_hardirqs_off+0x310/0x310
[  364.809091]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  364.814188]  __alloc_pages_nodemask+0xa80/0xde0
[  364.818846]  ? should_fail+0x22d/0xd01
[  364.822724]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  364.827737]  ? ____cache_alloc_node+0x1c7/0x1e0
[  364.832390]  ? lock_downgrade+0x900/0x900
[  364.836526]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.842049]  cache_grow_begin+0x91/0x8c0
[  364.846100]  ? do_raw_spin_unlock+0xa7/0x2f0
[  364.850522]  fallback_alloc+0x203/0x2e0
[  364.854514]  ____cache_alloc_node+0x1c7/0x1e0
[  364.859011]  kmem_cache_alloc_node+0xe3/0x730
[  364.863743]  ? ipv6_get_ifaddr+0x42e/0x620
[  364.867973]  __alloc_skb+0x119/0x770
[  364.871677]  ? skb_scrub_packet+0x490/0x490
[  364.875991]  ? lock_downgrade+0x900/0x900
[  364.880216]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  364.885929]  ? refcount_sub_and_test_checked+0x203/0x310
[  364.891371]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  364.896814]  ? addrconf_rs_timer+0x690/0x690
[  364.901234]  ndisc_alloc_skb+0x144/0x340
[  364.905288]  ndisc_send_rs+0x331/0x6e0
[  364.909169]  addrconf_rs_timer+0x314/0x690
[  364.913409]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  364.917653]  call_timer_fn+0x272/0x920
[  364.921528]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  364.925758]  ? process_timeout+0x40/0x40
[  364.929807]  ? trace_hardirqs_off+0xb8/0x310
[  364.934205]  ? kasan_check_read+0x11/0x20
[  364.938346]  ? do_raw_spin_unlock+0xa7/0x2f0
[  364.942743]  ? trace_hardirqs_on+0x310/0x310
[  364.947171]  ? __run_timers+0x7da/0xc70
[  364.951134]  ? lock_downgrade+0x900/0x900
[  364.955295]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  364.960385]  ? trace_hardirqs_on+0xbd/0x310
[  364.964698]  ? kasan_check_read+0x11/0x20
[  364.968835]  ? __run_timers+0x7da/0xc70
[  364.972798]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  364.978236]  ? kasan_check_write+0x14/0x20
[  364.982465]  ? do_raw_spin_lock+0xc1/0x200
[  364.986690]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  364.990915]  __run_timers+0x7e5/0xc70
[  364.994711]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  365.000064]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  365.005089]  ? timerqueue_add+0x207/0x2b0
[  365.009225]  ? enqueue_hrtimer+0x1a5/0x560
[  365.013535]  ? lock_release+0x970/0x970
[  365.017496]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  365.022676]  ? kasan_check_write+0x14/0x20
[  365.026906]  ? pvclock_read_flags+0x160/0x160
[  365.031910]  ? lock_downgrade+0x900/0x900
[  365.036139]  ? trace_hardirqs_on+0xbd/0x310
[  365.040445]  ? kvm_sched_clock_read+0x9/0x20
[  365.044837]  ? irq_exit+0x17f/0x1c0
[  365.048461]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.053986]  ? check_preemption_disabled+0x48/0x200
[  365.059005]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.064530]  run_timer_softirq+0x52/0xb0
[  365.068576]  ? __this_cpu_preempt_check+0x1c/0x1f
[  365.073403]  __do_softirq+0x30b/0xad8
[  365.077228]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  365.082324]  ? pvclock_read_flags+0x160/0x160
[  365.086929]  ? lapic_next_event+0x5a/0x90
[  365.091067]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.096594]  ? clockevents_program_event+0x140/0x370
[  365.101691]  ? kvm_clock_read+0x18/0x30
[  365.105742]  ? kvm_sched_clock_read+0x9/0x20
[  365.110245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.115774]  ? check_preemption_disabled+0x48/0x200
[  365.120782]  irq_exit+0x17f/0x1c0
[  365.124227]  smp_apic_timer_interrupt+0x1cb/0x760
[  365.129076]  ? smp_reschedule_interrupt+0x109/0x650
[  365.134082]  ? smp_call_function_single_interrupt+0x650/0x650
[  365.139967]  ? interrupt_entry+0xb5/0xf0
[  365.144039]  ? trace_hardirqs_off_caller+0xbb/0x310
[  365.149063]  ? trace_hardirqs_off_caller+0xbb/0x310
[  365.154071]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  365.158924]  ? trace_hardirqs_on_caller+0x310/0x310
[  365.163933]  ? trace_hardirqs_on_caller+0x310/0x310
[  365.168990]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.174519]  ? check_preemption_disabled+0x48/0x200
[  365.179531]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  365.184370]  apic_timer_interrupt+0xf/0x20
[  365.188588]  </IRQ>
[  365.190860] RIP: 0010:console_unlock+0xfdf/0x1160
[  365.195693] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  365.214597] RSP: 0000:ffff8801d9a4d438 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  365.222296] RAX: ffff8801d9a40040 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  365.229654] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  365.236914] RBP: ffff8801d9a4d5a0 R08: ffff8801d9a40040 R09: fffffbfff12720c0
[  365.244174] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  365.251434] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  365.258715]  ? netconsole_netdev_event+0x280/0x280
[  365.263637]  ? trace_hardirqs_on+0x9a/0x310
[  365.267953]  ? console_unlock+0xfd6/0x1160
[  365.272305]  ? devkmsg_read+0xbb0/0xbb0
[  365.276272]  ? lock_release+0x970/0x970
[  365.280240]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  365.286286]  ? vprintk_default+0x28/0x30
[  365.290347]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  365.295784]  ? kasan_check_write+0x14/0x20
[  365.300002]  ? do_raw_spin_lock+0xc1/0x200
[  365.304237]  vprintk_emit+0x33d/0x930
[  365.308032]  ? wake_up_klogd+0x180/0x180
[  365.312087]  ? total_swapcache_pages+0x261/0x430
[  365.316844]  ? lock_downgrade+0x900/0x900
[  365.320989]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  365.326789]  vprintk_default+0x28/0x30
[  365.330666]  vprintk_func+0x7e/0x181
[  365.334372]  printk+0xa7/0xcf
[  365.337468]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  365.342219]  show_swap_cache_info+0x74/0x1a0
[  365.346627]  ? total_swapcache_pages+0x430/0x430
[  365.351372]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.357033]  ? hugetlb_show_meminfo+0x91/0x160
[  365.361625]  ? show_free_areas.cold.120+0x1056/0x215d
[  365.366813]  show_free_areas.cold.120+0x10e3/0x215d
[  365.371845]  ? si_meminfo_node+0x260/0x260
[  365.376073]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  365.381713]  ? format_decode+0x1b2/0xaf0
[  365.385762]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.391289]  ? mark_held_locks+0x130/0x130
[  365.395512]  ? lock_downgrade+0x900/0x900
[  365.399664]  ? mark_held_locks+0x130/0x130
[  365.403887]  ? mark_held_locks+0x130/0x130
[  365.408129]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.413658]  ? put_dec_trunc8+0x273/0x300
[  365.417796]  ? put_dec+0x3b/0xf0
[  365.421152]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.426688]  ? number+0x972/0xca0
[  365.430133]  ? __sanitizer_cov_trace_cmp2+0x10/0x20
[  365.435140]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  365.440679]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.446208]  ? serial8250_console_write+0x8b3/0xb10
[  365.451218]  ? lock_downgrade+0x900/0x900
[  365.455358]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.460887]  ? kasan_check_read+0x11/0x20
[  365.465024]  ? do_raw_spin_unlock+0xa7/0x2f0
[  365.469504]  ? trace_hardirqs_on+0x310/0x310
[  365.474005]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.479537]  ? wq_watchdog_touch+0x9c/0xfe
[  365.483767]  ? io_serial_in+0x11/0x90
[  365.487556]  ? retint_kernel+0x2d/0x2d
[  365.491440]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  365.496190]  ? trace_hardirqs_off+0x310/0x310
[  365.500698]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  365.505444]  ? retint_kernel+0x2d/0x2d
[  365.509350]  ? netconsole_netdev_event+0x280/0x280
[  365.514458]  ? trace_hardirqs_on+0x9a/0x310
[  365.518773]  ? console_unlock+0xfd6/0x1160
[  365.522996]  ? console_unlock+0xfdf/0x1160
[  365.527223]  ? console_unlock+0x9ba/0x1160
[  365.531456]  ? devkmsg_read+0xbb0/0xbb0
[  365.535437]  ? lock_release+0x970/0x970
[  365.539408]  ? preempt_count_add+0x7d/0x160
[  365.543846]  ? wake_up_klogd+0x11a/0x180
[  365.547897]  ? console_device+0xc0/0xc0
[  365.551861]  ? trace_hardirqs_on+0x9a/0x310
[  365.556187]  ? vprintk_emit+0x268/0x930
[  365.560257]  ? wake_up_klogd+0x180/0x180
[  365.564313]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  365.569059]  ? trace_hardirqs_off+0x310/0x310
[  365.573554]  ? retint_kernel+0x1b/0x2d
[  365.577454]  ? trace_hardirqs_on+0x310/0x310
[  365.581860]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  365.586698]  ? trace_hardirqs_off+0xaf/0x310
[  365.591094]  ? retint_kernel+0x2d/0x2d
[  365.594992]  ? arch_local_irq_restore+0x45/0x52
[  365.599651]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  365.604403]  ? show_mem+0x1e/0x17b
[  365.607937]  show_mem+0x34/0x17b
[  365.611311]  dump_header+0x2f1/0xf72
[  365.615012]  ? rcu_read_unlock+0x16/0x60
[  365.619062]  ? pagefault_out_of_memory+0x197/0x197
[  365.623991]  ? mark_held_locks+0x130/0x130
[  365.628210]  ? percpu_ref_put_many+0x13e/0x260
[  365.632777]  ? mem_cgroup_charge_statistics+0x780/0x780
[  365.638150]  ? mem_cgroup_iter+0x1f7/0x1160
[  365.642476]  ? mark_held_locks+0x130/0x130
[  365.646727]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.652353]  ? task_will_free_mem+0x239/0xb30
[  365.656847]  ? ___ratelimit+0x36f/0x655
[  365.660819]  ? lock_downgrade+0x900/0x900
[  365.664955]  ? trace_hardirqs_on+0xbd/0x310
[  365.669263]  ? kasan_check_read+0x11/0x20
[  365.673397]  ? ___ratelimit+0x36f/0x655
[  365.677355]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  365.682790]  ? trace_hardirqs_on+0x310/0x310
[  365.687207]  ? lock_downgrade+0x900/0x900
[  365.691365]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  365.696455]  ? ___ratelimit+0xaa/0x655
[  365.700334]  ? idr_get_free+0xec0/0xec0
[  365.704295]  ? kasan_check_write+0x14/0x20
[  365.708518]  ? do_raw_spin_lock+0xc1/0x200
[  365.712762]  oom_kill_process.cold.27+0x10/0x903
[  365.717593]  ? lock_downgrade+0x900/0x900
[  365.721734]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  365.727521]  ? oom_evaluate_task+0x540/0x540
[  365.731941]  ? shrink_node+0x16b0/0x16b0
[  365.736115]  ? oom_unkillable_task+0x383/0x580
[  365.740696]  ? out_of_memory+0x974/0x1430
[  365.744833]  ? lock_downgrade+0x900/0x900
[  365.748985]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  365.754780]  ? __cpuset_node_allowed+0x19b/0x660
[  365.759659]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  365.765290]  ? oom_evaluate_task+0x302/0x540
[  365.769686]  out_of_memory+0xa84/0x1430
[  365.773656]  ? oom_killer_disable+0x3a0/0x3a0
[  365.778151]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  365.783083]  ? __mutex_add_waiter+0x2a0/0x2a0
[  365.787566]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  365.792678]  ? find_next_bit+0x104/0x130
[  365.796749]  __alloc_pages_slowpath+0x2318/0x2d80
[  365.801593]  ? warn_alloc+0x120/0x120
[  365.805392]  ? __radix_tree_lookup+0x4c0/0x4c0
[  365.809981]  ? rcu_read_unlock+0x16/0x60
[  365.814121]  ? find_get_entry+0x2f2/0xc40
[  365.818278]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  365.824064]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  365.828995]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  365.834522]  ? should_fail+0x22d/0xd01
[  365.838397]  ? ___might_sleep+0x1ed/0x300
[  365.842532]  ? lock_release+0x970/0x970
[  365.846513]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  365.851627]  ? pick_next_task_fair+0x658/0x16d0
[  365.856301]  ? __might_sleep+0x95/0x190
[  365.860270]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  365.865107]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  365.870130]  ? lock_downgrade+0x900/0x900
[  365.874269]  ? kasan_check_read+0x11/0x20
[  365.878419]  ? ___might_sleep+0x1ed/0x300
[  365.882563]  ? lock_release+0x970/0x970
[  365.886528]  ? arch_local_save_flags+0x40/0x40
[  365.891126]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.896647]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.902184]  ? __might_sleep+0x95/0x190
[  365.906161]  __alloc_pages_nodemask+0xa80/0xde0
[  365.910824]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  365.915939]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  365.921730]  ? __switch_to_asm+0x34/0x70
[  365.925795]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  365.930473]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  365.936020]  ? __do_page_cache_readahead+0x7ce/0x980
[  365.941126]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  365.946654]  alloc_pages_current+0x10c/0x210
[  365.951046]  ? lock_downgrade+0x900/0x900
[  365.955184]  __page_cache_alloc+0x38f/0x5b0
[  365.959495]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  365.965283]  ? ext4_filemap_fault+0x82/0xad
[  365.969594]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  365.974249]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  365.979771]  ? check_preemption_disabled+0x48/0x200
[  365.984871]  filemap_fault+0x1594/0x25f0
[  365.988924]  ? __lock_page_or_retry+0xa00/0xa00
[  365.994363]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  366.000154]  ? trace_hardirqs_on+0xbd/0x310
[  366.004487]  ? kasan_check_read+0x11/0x20
[  366.008623]  ? remove_wait_queue+0x1a6/0x360
[  366.013019]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  366.018463]  ? filemap_map_pages+0xdea/0x1980
[  366.022947]  ? kasan_check_write+0x14/0x20
[  366.027170]  ? find_get_pages_range_tag+0x1320/0x1320
[  366.032377]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  366.037897]  ? fput+0x130/0x1a0
[  366.041166]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  366.046171]  ? poll_freewait+0x1d6/0x260
[  366.050218]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.055753]  ? lock_acquire+0x1ed/0x520
[  366.059716]  ? ext4_filemap_fault+0x7a/0xad
[  366.064022]  ? lock_release+0x970/0x970
[  366.067981]  ? arch_local_save_flags+0x40/0x40
[  366.072555]  ? select_estimate_accuracy+0x4b0/0x4b0
[  366.077571]  ? down_read+0xb0/0x1d0
[  366.081186]  ? ext4_filemap_fault+0x7a/0xad
[  366.085496]  ? mark_held_locks+0x130/0x130
[  366.089716]  ? __down_interruptible+0x700/0x700
[  366.094378]  ext4_filemap_fault+0x82/0xad
[  366.098547]  __do_fault+0x100/0x6b0
[  366.102159]  ? mark_held_locks+0x130/0x130
[  366.106380]  ? print_bad_pte+0x6c0/0x6c0
[  366.110430]  ? trace_hardirqs_on+0x310/0x310
[  366.114912]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  366.120100]  ? pmd_val+0x88/0x100
[  366.123561]  ? add_mm_counter_fast+0xd0/0xd0
[  366.127956]  ? pmd_val+0x88/0x100
[  366.131392]  ? add_mm_counter_fast+0xd0/0xd0
[  366.135795]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  366.141338]  __handle_mm_fault+0x3709/0x53e0
[  366.145737]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  366.150565]  ? __might_fault+0x12b/0x1e0
[  366.154611]  ? lock_downgrade+0x900/0x900
[  366.158749]  ? lock_acquire+0x1ed/0x520
[  366.162713]  ? handle_mm_fault+0x42a/0xc70
[  366.166931]  ? lock_downgrade+0x900/0x900
[  366.171088]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  366.176888]  ? __do_page_fault+0x67d/0xed0
[  366.181140]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  366.186712]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  366.192232]  ? check_preemption_disabled+0x48/0x200
[  366.197255]  handle_mm_fault+0x54f/0xc70
[  366.201305]  ? __handle_mm_fault+0x53e0/0x53e0
[  366.205869]  ? find_vma+0x34/0x190
[  366.209392]  __do_page_fault+0x67d/0xed0
[  366.213442]  ? mm_fault_error+0x380/0x380
[  366.217577]  ? trace_hardirqs_off+0xb8/0x310
[  366.221972]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  366.227322]  ? trace_hardirqs_on+0x310/0x310
[  366.231716]  do_page_fault+0xf2/0x7e0
[  366.235537]  ? vmalloc_sync_all+0x30/0x30
[  366.239700]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.245235]  ? error_entry+0x70/0xd0
[  366.248939]  ? trace_hardirqs_off_caller+0xbb/0x310
[  366.253944]  ? trace_hardirqs_on_caller+0xc0/0x310
[  366.258882]  ? syscall_return_slowpath+0x5e0/0x5e0
[  366.263812]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  366.268643]  ? trace_hardirqs_on_caller+0x310/0x310
[  366.273648]  ? trace_hardirqs_off+0x310/0x310
[  366.278132]  ? prepare_exit_to_usermode+0x291/0x3b0
[  366.283150]  ? page_fault+0x8/0x30
[  366.286692]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  366.291531]  ? page_fault+0x8/0x30
[  366.295058]  page_fault+0x1e/0x30
[  366.298495] RIP: 0033:0x7fbb2bda0dd3
[  366.302216] Code: Bad RIP value.
[  366.305562] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  366.310908] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  366.318165] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  366.325426] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  366.332682] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  366.340028] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  366.347294] warn_alloc_show_mem: 1 callbacks suppressed
[  366.347302] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  366.347303] Mem-Info:
[  366.347327] active_anon:48243 inactive_anon:112 isolated_anon:0
[  366.347327]  active_file:14 inactive_file:15 isolated_file:0
[  366.347327]  unevictable:0 dirty:0 writeback:0 unstable:0
[  366.347327]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  366.347327]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  366.347327]  free:13724 free_pcp:397 free_cma:0
[  366.352658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  366.360005] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  366.362408] Call Trace:
[  366.395441] Node 0 
[  366.404803]  <IRQ>
[  366.432567] 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
[  366.435117]  dump_stack+0x1c4/0x2b4
[  366.437424] lowmem_reserve[]:
[  366.439559]  ? dump_stack_print_info.cold.2+0x52/0x52
[  366.465418]  0
[  366.469056]  warn_alloc.cold.119+0xb7/0x1bd
[  366.472147]  2819
[  366.477401]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  366.479312]  6323
[  366.483614]  ? lock_downgrade+0x900/0x900
[  366.485645]  6323
[  366.490468]  ? trace_hardirqs_off+0xb8/0x310
[  366.496670]  ? trace_hardirqs_off+0xb8/0x310
[  366.498706] Node 0 
[  366.503114]  __alloc_pages_slowpath+0x2667/0x2d80
[  366.507513] DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  366.509720]  ? warn_alloc+0x120/0x120
[  366.514636] lowmem_reserve[]:
[  366.541594]  ? warn_alloc+0x120/0x120
[  366.545360]  0
[  366.548458]  ? warn_alloc+0x120/0x120
[  366.552227]  0
[  366.554013]  ? mark_held_locks+0x130/0x130
[  366.557777]  3503
[  366.559561]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.563758]  3503
[  366.565811]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  366.573491]  ? should_fail+0x22d/0xd01
[  366.579217] Node 0 Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  366.583109]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  366.583123]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  366.612234] lowmem_reserve[]:
[  366.617330]  ? should_fail+0x22d/0xd01
[  366.622833]  0
[  366.625920]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  366.629777]  0
[  366.631561]  ? should_fail+0x22d/0xd01
[  366.636629]  0
[  366.638412]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  366.642276]  0
[  366.644063]  ? mark_held_locks+0x130/0x130
[  366.650933]  ? mark_held_locks+0x130/0x130
[  366.655131] Node 0 
[  366.659338]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.659345] DMA: 
[  366.661673]  ? trace_hardirqs_off+0xb8/0x310
[  366.667187] 1*4kB 
[  366.669255]  ? kasan_check_read+0x11/0x20
[  366.673630] (U) 
[  366.675775]  ? do_raw_spin_unlock+0xa7/0x2f0
[  366.679906] 0*8kB 
[  366.681949]  ? trace_hardirqs_on+0x310/0x310
[  366.686321] 0*16kB 
[  366.688559]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.692931] 1*32kB 
[  366.695147]  ? wq_watchdog_touch+0x9c/0xfe
[  366.700650] (U) 
[  366.702871]  ? io_serial_in+0x11/0x90
[  366.707087] 2*64kB 
[  366.709055]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.712822] (U) 
[  366.715064]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  366.720567] 1*128kB 
[  366.722526]  __alloc_pages_nodemask+0xa80/0xde0
[  366.727590] (U) 
[  366.729899]  ? should_fail+0x22d/0xd01
[  366.734535] 1*256kB 
[  366.736495]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  366.740346] (U) 
[  366.742663]  ? ____cache_alloc_node+0x1c7/0x1e0
[  366.747649] 0*512kB 
[  366.749607]  ? lock_downgrade+0x900/0x900
[  366.754242] 1*1024kB 
[  366.756545]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.760659] (U) 
[  366.763063]  cache_grow_begin+0x91/0x8c0
[  366.768577] 1*2048kB 
[  366.770532]  ? do_raw_spin_unlock+0xa7/0x2f0
[  366.774555] (M) 
[  366.776958]  fallback_alloc+0x203/0x2e0
[  366.781362] 3*4096kB 
[  366.783346]  ____cache_alloc_node+0x1c7/0x1e0
[  366.787288] (M) 
[  366.789689]  kmem_cache_alloc_node+0xe3/0x730
[  366.794170] = 15908kB
[  366.796144]  ? ipv6_get_ifaddr+0x42e/0x620
[  366.800608] Node 0 
[  366.803010]  __alloc_skb+0x119/0x770
[  366.807298] DMA32: 
[  366.809531]  ? skb_scrub_packet+0x490/0x490
[  366.813211] 2*4kB 
[  366.815427]  ? lock_downgrade+0x900/0x900
[  366.819711] (M) 
[  366.821848]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  366.826062] 1*8kB 
[  366.828038]  ? refcount_sub_and_test_checked+0x203/0x310
[  366.833541] (M) 
[  366.835685]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  366.841106] 3*16kB 
[  366.843075]  ? addrconf_rs_timer+0x690/0x690
[  366.848494] (UM) 
[  366.850725]  ndisc_alloc_skb+0x144/0x340
[  366.855108] 2*32kB 
[  366.857162]  ndisc_send_rs+0x331/0x6e0
[  366.861500] (M) 4*64kB 
[  366.863755]  addrconf_rs_timer+0x314/0x690
[  366.867601] (M) 
[  366.870167]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  366.874368] 3*128kB 
[  366.876326]  call_timer_fn+0x272/0x920
[  366.880544] (M) 
[  366.882846]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  366.886715] 3*256kB (M) 
[  366.888679]  ? process_timeout+0x40/0x40
[  366.892879] 4*512kB 
[  366.895532]  ? trace_hardirqs_off+0xb8/0x310
[  366.899560] (UM) 
[  366.901885]  ? kasan_check_read+0x11/0x20
[  366.906264] 3*1024kB 
[  366.908312]  ? do_raw_spin_unlock+0xa7/0x2f0
[  366.912424] (UM) 
[  366.914818]  ? trace_hardirqs_on+0x310/0x310
[  366.919193] 3*2048kB 
[  366.921249]  ? __run_timers+0x7da/0xc70
[  366.925631] (M) 
[  366.928025]  ? lock_downgrade+0x900/0x900
[  366.931961] 3*4096kB (M) = 25088kB
[  366.933932]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  366.938055] Node 0 
[  366.941680]  ? trace_hardirqs_on+0xbd/0x310
[  366.947022] Normal: 
[  366.949240]  ? kasan_check_read+0x11/0x20
[  366.953530] 931*4kB 
[  366.955835]  ? __run_timers+0x7da/0xc70
[  366.959945] (UMEH) 
[  366.962273]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  366.966217] 436*8kB 
[  366.968429]  ? kasan_check_write+0x14/0x20
[  366.973845] (MEH) 
[  366.976151]  ? do_raw_spin_lock+0xc1/0x200
[  366.980351] 182*16kB 
[  366.982483]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  366.986684] (UME) 
[  366.989079]  __run_timers+0x7e5/0xc70
[  366.993278] 62*32kB 
[  366.995528]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  366.999316] (UMEH) 
[  367.001620]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  367.006946] 14*64kB 
[  367.009164]  ? rcu_bh_qs+0xc0/0xc0
[  367.014403] (UM) 
[  367.016713]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.020218] 3*128kB 
[  367.022268]  ? check_preemption_disabled+0x48/0x200
[  367.027781] (UM) 
[  367.030360]  ? rcu_nmi_exit+0xdb/0x280
[  367.035348] 0*256kB 
[  367.037407]  ? ret_from_intr+0xb/0x1e
[  367.041260] 1*512kB 
[  367.043564]  ? retint_kernel+0x2d/0x2d
[  367.047329] (U) 
[  367.049639]  ? trace_hardirqs_on_caller+0xc0/0x310
[  367.053494] 0*1024kB 
[  367.055455]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  367.060357] 0*2048kB 0*4096kB 
[  367.062755]  ? trace_hardirqs_off+0x310/0x310
[  367.067474] = 13900kB
[  367.070675]  ? check_preemption_disabled+0x48/0x200
[  367.075168] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  367.077556]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.082546] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  367.091358]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  367.096862] 148 total pagecache pages
[  367.105416]  ? retint_kernel+0x2d/0x2d
[  367.110139] 0 pages in swap cache
[  367.113920]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.117774] Swap cache stats: add 0, delete 0, find 0/0
[  367.121204]  ? check_preemption_disabled+0x48/0x200
[  367.126718] Free swap  = 0kB
[  367.132063]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.137047] Total swap = 0kB
[  367.140048]  run_timer_softirq+0x52/0xb0
[  367.145552] 1965979 pages RAM
[  367.148557]  ? __this_cpu_preempt_check+0x1c/0x1f
[  367.152587] 0 pages HighMem/MovableOnly
[  367.155671]  __do_softirq+0x30b/0xad8
[  367.160479] 342307 pages reserved
[  367.164442]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  367.168214] 0 pages cma reserved
[  367.171658]  ? pvclock_read_flags+0x160/0x160
[  367.176791] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  367.180074]  ? lapic_next_event+0x5a/0x90
[  367.180083]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.180096]  ? clockevents_program_event+0x140/0x370
[  367.184598] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  367.191030]  ? kvm_clock_read+0x18/0x30
[  367.195147] init cpuset=
[  367.200749]  ? kvm_sched_clock_read+0x9/0x20
[  367.205826] /
[  367.215508]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.219454]  mems_allowed=0
[  367.222102]  ? check_preemption_disabled+0x48/0x200
[  367.241583]  irq_exit+0x17f/0x1c0
[  367.245032]  smp_apic_timer_interrupt+0x1cb/0x760
[  367.249858]  ? smp_reschedule_interrupt+0x109/0x650
[  367.254857]  ? smp_call_function_single_interrupt+0x650/0x650
[  367.260729]  ? interrupt_entry+0xb5/0xf0
[  367.264785]  ? trace_hardirqs_off_caller+0xbb/0x310
[  367.269821]  ? trace_hardirqs_off_caller+0xbb/0x310
[  367.274924]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  367.279760]  ? trace_hardirqs_on_caller+0x310/0x310
[  367.284761]  ? trace_hardirqs_on_caller+0x310/0x310
[  367.289849]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.295371]  ? check_preemption_disabled+0x48/0x200
[  367.300369]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.305896]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  367.310752]  apic_timer_interrupt+0xf/0x20
[  367.314970]  </IRQ>
[  367.317219] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  367.323098] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  367.342006] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  367.349704] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  367.356963] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  367.364332] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  367.371591] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  367.378854] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  367.386124]  ? trace_hardirqs_on+0xb4/0x310
[  367.390444]  ? save_stack+0xa9/0xd0
[  367.394070]  __kmalloc_node_track_caller+0x33/0x70
[  367.399002]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  367.403746]  pskb_expand_head+0x230/0x10f0
[  367.407967]  ? debug_check_no_obj_freed+0x305/0x58d
[  367.412973]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.418500]  ? memcpy+0x45/0x50
[  367.421769]  ? __copy_skb_header+0x350/0x6b0
[  367.426166]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  367.430648]  ? skb_checksum+0x140/0x140
[  367.434622]  ? trace_hardirqs_on+0xbd/0x310
[  367.438939]  ? lock_downgrade+0x900/0x900
[  367.443076]  ? skb_clone+0x1bb/0x500
[  367.446777]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  367.452216]  ? kasan_unpoison_shadow+0x35/0x50
[  367.456793]  ? kasan_check_write+0x14/0x20
[  367.461017]  ? __skb_clone+0x6c7/0xa00
[  367.465268]  ? __copy_skb_header+0x6b0/0x6b0
[  367.469797]  ? kmem_cache_alloc+0x306/0x730
[  367.474109]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.479636]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.485173]  skb_ensure_writable+0x3dd/0x640
[  367.489698]  ? skb_cow_data+0xf10/0xf10
[  367.493761]  ? preempt_notifier_register+0x200/0x200
[  367.498851]  ? __switch_to_asm+0x34/0x70
[  367.502926]  ? __switch_to_asm+0x34/0x70
[  367.506973]  ? __switch_to_asm+0x40/0x70
[  367.511028]  ? __switch_to_asm+0x34/0x70
[  367.515075]  ? __switch_to_asm+0x40/0x70
[  367.519151]  ? __switch_to_asm+0x40/0x70
[  367.523203]  ? __switch_to_asm+0x34/0x70
[  367.527255]  ? __switch_to_asm+0x34/0x70
[  367.531307]  ? __switch_to_asm+0x40/0x70
[  367.535356]  ? __switch_to_asm+0x34/0x70
[  367.539409]  bpf_clone_redirect+0x14a/0x490
[  367.543726]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  367.548733]  ? __sched_text_start+0x8/0x8
[  367.552890]  ? retint_kernel+0x2d/0x2d
[  367.556789]  ? trace_hardirqs_on_caller+0xc0/0x310
[  367.561711]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  367.566473]  ? trace_hardirqs_off+0x310/0x310
[  367.570989]  ? lock_acquire+0x1ed/0x520
[  367.574968]  ? bpf_test_run+0x3cb/0x780
[  367.578958]  ? lock_release+0x970/0x970
[  367.582919]  ? preempt_schedule+0x4d/0x60
[  367.587074]  ? preempt_schedule_common+0x1f/0xd0
[  367.591920]  ? preempt_schedule+0x4d/0x60
[  367.596070]  ? ___preempt_schedule+0x16/0x18
[  367.600466]  ? bpf_test_run+0x25d/0x780
[  367.604453]  ? netlink_diag_dump+0x2a0/0x2a0
[  367.608854]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  367.614382]  ? bpf_test_init.isra.9+0x70/0x100
[  367.618952]  ? bpf_prog_test_run_skb+0x634/0xb40
[  367.623697]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  367.628536]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  367.634056]  ? fput+0x130/0x1a0
[  367.637341]  ? __bpf_prog_get+0x9b/0x290
[  367.641408]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  367.646236]  ? bpf_prog_test_run+0x130/0x1a0
[  367.650653]  ? __x64_sys_bpf+0x3d8/0x510
[  367.654713]  ? bpf_prog_get+0x20/0x20
[  367.658505]  ? do_syscall_64+0x1b9/0x820
[  367.662553]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  367.667915]  ? syscall_return_slowpath+0x5e0/0x5e0
[  367.672956]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  367.677793]  ? trace_hardirqs_on_caller+0x310/0x310
[  367.682795]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  367.687820]  ? prepare_exit_to_usermode+0x291/0x3b0
[  367.692831]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  367.697671]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  367.703035] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  367.703091] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  367.709256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  367.709259] Call Trace:
[  367.709265]  <IRQ>
[  367.709275]  dump_stack+0x1c4/0x2b4
[  367.709288]  ? dump_stack_print_info.cold.2+0x52/0x52
[  367.715805] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  367.725125]  warn_alloc.cold.119+0xb7/0x1bd
[  367.727675] syz-executor0 cpuset=
[  367.729810]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  367.733399] syz0 mems_allowed=0
[  367.764850]  ? lock_downgrade+0x900/0x900
[  367.768994]  ? trace_hardirqs_off+0xb8/0x310
[  367.773401]  ? trace_hardirqs_off+0xb8/0x310
[  367.777805]  __alloc_pages_slowpath+0x2667/0x2d80
[  367.782663]  ? warn_alloc+0x120/0x120
[  367.786469]  ? warn_alloc+0x120/0x120
[  367.790263]  ? warn_alloc+0x120/0x120
[  367.794052]  ? mark_held_locks+0x130/0x130
[  367.798278]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.803800]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  367.809324]  ? should_fail+0x22d/0xd01
[  367.813200]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  367.818292]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  367.823838]  ? should_fail+0x22d/0xd01
[  367.827719]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  367.832810]  ? should_fail+0x22d/0xd01
[  367.836693]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  367.841788]  ? mark_held_locks+0x130/0x130
[  367.846016]  ? mark_held_locks+0x130/0x130
[  367.850244]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.855786]  ? trace_hardirqs_off+0xb8/0x310
[  367.860179]  ? kasan_check_read+0x11/0x20
[  367.864319]  ? do_raw_spin_unlock+0xa7/0x2f0
[  367.868725]  ? trace_hardirqs_on+0x310/0x310
[  367.873122]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.878665]  ? wq_watchdog_touch+0x9c/0xfe
[  367.882893]  ? io_serial_in+0x11/0x90
[  367.886794]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.892328]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  367.897428]  __alloc_pages_nodemask+0xa80/0xde0
[  367.902092]  ? should_fail+0x22d/0xd01
[  367.905972]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  367.910987]  ? ____cache_alloc_node+0x1c7/0x1e0
[  367.915653]  ? lock_downgrade+0x900/0x900
[  367.919792]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.925320]  cache_grow_begin+0x91/0x8c0
[  367.929385]  ? do_raw_spin_unlock+0xa7/0x2f0
[  367.933799]  fallback_alloc+0x203/0x2e0
[  367.937889]  ____cache_alloc_node+0x1c7/0x1e0
[  367.942382]  kmem_cache_alloc_node+0xe3/0x730
[  367.946867]  ? ipv6_get_ifaddr+0x42e/0x620
[  367.951104]  __alloc_skb+0x119/0x770
[  367.954817]  ? skb_scrub_packet+0x490/0x490
[  367.959132]  ? lock_downgrade+0x900/0x900
[  367.963278]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  367.968819]  ? refcount_sub_and_test_checked+0x203/0x310
[  367.974263]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  367.979697]  ? addrconf_rs_timer+0x690/0x690
[  367.984094]  ndisc_alloc_skb+0x144/0x340
[  367.988143]  ndisc_send_rs+0x331/0x6e0
[  367.992021]  addrconf_rs_timer+0x314/0x690
[  367.996243]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  368.000472]  call_timer_fn+0x272/0x920
[  368.004345]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  368.008676]  ? process_timeout+0x40/0x40
[  368.012729]  ? trace_hardirqs_off+0xb8/0x310
[  368.017124]  ? kasan_check_read+0x11/0x20
[  368.021263]  ? do_raw_spin_unlock+0xa7/0x2f0
[  368.025680]  ? trace_hardirqs_on+0x310/0x310
[  368.030083]  ? __run_timers+0x7da/0xc70
[  368.034049]  ? lock_downgrade+0x900/0x900
[  368.038191]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  368.043281]  ? trace_hardirqs_on+0xbd/0x310
[  368.047593]  ? kasan_check_read+0x11/0x20
[  368.051732]  ? __run_timers+0x7da/0xc70
[  368.055703]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  368.061161]  ? kasan_check_write+0x14/0x20
[  368.065394]  ? do_raw_spin_lock+0xc1/0x200
[  368.069624]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  368.073842]  __run_timers+0x7e5/0xc70
[  368.077641]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  368.082991]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  368.087993]  ? timerqueue_add+0x207/0x2b0
[  368.092134]  ? enqueue_hrtimer+0x1a5/0x560
[  368.096354]  ? lock_release+0x970/0x970
[  368.100331]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  368.105514]  ? kasan_check_write+0x14/0x20
[  368.109740]  ? pvclock_read_flags+0x160/0x160
[  368.114233]  ? lock_downgrade+0x900/0x900
[  368.118378]  ? trace_hardirqs_on+0xbd/0x310
[  368.122692]  ? kvm_sched_clock_read+0x9/0x20
[  368.127096]  ? irq_exit+0x17f/0x1c0
[  368.130716]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.136245]  ? check_preemption_disabled+0x48/0x200
[  368.141251]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.146784]  run_timer_softirq+0x52/0xb0
[  368.150836]  ? __this_cpu_preempt_check+0x1c/0x1f
[  368.155680]  __do_softirq+0x30b/0xad8
[  368.159478]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  368.164580]  ? pvclock_read_flags+0x160/0x160
[  368.169100]  ? lapic_next_event+0x5a/0x90
[  368.173236]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.178775]  ? clockevents_program_event+0x140/0x370
[  368.183867]  ? kvm_clock_read+0x18/0x30
[  368.187828]  ? kvm_sched_clock_read+0x9/0x20
[  368.192222]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.197741]  ? check_preemption_disabled+0x48/0x200
[  368.202746]  irq_exit+0x17f/0x1c0
[  368.206182]  smp_apic_timer_interrupt+0x1cb/0x760
[  368.211009]  ? smp_reschedule_interrupt+0x109/0x650
[  368.216010]  ? smp_call_function_single_interrupt+0x650/0x650
[  368.221924]  ? interrupt_entry+0xb5/0xf0
[  368.225992]  ? trace_hardirqs_off_caller+0xbb/0x310
[  368.231011]  ? trace_hardirqs_off_caller+0xbb/0x310
[  368.236018]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  368.240861]  ? trace_hardirqs_on_caller+0x310/0x310
[  368.245863]  ? trace_hardirqs_on_caller+0x310/0x310
[  368.250862]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.256383]  ? check_preemption_disabled+0x48/0x200
[  368.261384]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  368.266222]  apic_timer_interrupt+0xf/0x20
[  368.270448]  </IRQ>
[  368.272684] RIP: 0010:console_unlock+0xfdf/0x1160
[  368.277512] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  368.296398] RSP: 0000:ffff8801d9a4d438 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  368.304099] RAX: ffff8801d9a40040 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  368.311356] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  368.318615] RBP: ffff8801d9a4d5a0 R08: ffff8801d9a40040 R09: fffffbfff12720c0
[  368.325878] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  368.333145] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  368.340405]  ? netconsole_netdev_event+0x280/0x280
[  368.345323]  ? trace_hardirqs_on+0x9a/0x310
[  368.349635]  ? console_unlock+0xfd6/0x1160
[  368.353903]  ? devkmsg_read+0xbb0/0xbb0
[  368.357863]  ? lock_release+0x970/0x970
[  368.361825]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  368.367871]  ? vprintk_default+0x28/0x30
[  368.371922]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  368.377366]  ? kasan_check_write+0x14/0x20
[  368.381605]  ? do_raw_spin_lock+0xc1/0x200
[  368.385828]  vprintk_emit+0x33d/0x930
[  368.389621]  ? wake_up_klogd+0x180/0x180
[  368.393670]  ? total_swapcache_pages+0x261/0x430
[  368.398410]  ? lock_downgrade+0x900/0x900
[  368.402569]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  368.408367]  vprintk_default+0x28/0x30
[  368.412238]  vprintk_func+0x7e/0x181
[  368.416025]  printk+0xa7/0xcf
[  368.419132]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  368.423906]  show_swap_cache_info+0x74/0x1a0
[  368.428321]  ? total_swapcache_pages+0x430/0x430
[  368.433069]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.438600]  ? hugetlb_show_meminfo+0x91/0x160
[  368.443169]  ? show_free_areas.cold.120+0x1056/0x215d
[  368.448366]  show_free_areas.cold.120+0x10e3/0x215d
[  368.453377]  ? si_meminfo_node+0x260/0x260
[  368.457623]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  368.463145]  ? format_decode+0x1b2/0xaf0
[  368.467199]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.472727]  ? mark_held_locks+0x130/0x130
[  368.476950]  ? lock_downgrade+0x900/0x900
[  368.481087]  ? mark_held_locks+0x130/0x130
[  368.485322]  ? mark_held_locks+0x130/0x130
[  368.489547]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.495074]  ? put_dec_trunc8+0x273/0x300
[  368.499219]  ? put_dec+0x3b/0xf0
[  368.502580]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.508101]  ? number+0x972/0xca0
[  368.511539]  ? __sanitizer_cov_trace_cmp2+0x10/0x20
[  368.516562]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  368.522095]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.527616]  ? serial8250_console_write+0x8b3/0xb10
[  368.532657]  ? lock_downgrade+0x900/0x900
[  368.536809]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.542336]  ? kasan_check_read+0x11/0x20
[  368.546474]  ? do_raw_spin_unlock+0xa7/0x2f0
[  368.550866]  ? trace_hardirqs_on+0x310/0x310
[  368.555259]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.560780]  ? wq_watchdog_touch+0x9c/0xfe
[  368.565003]  ? io_serial_in+0x11/0x90
[  368.568791]  ? retint_kernel+0x2d/0x2d
[  368.572672]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  368.577414]  ? trace_hardirqs_off+0x310/0x310
[  368.581917]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  368.586681]  ? retint_kernel+0x2d/0x2d
[  368.590554]  ? netconsole_netdev_event+0x280/0x280
[  368.595489]  ? trace_hardirqs_on+0x9a/0x310
[  368.599792]  ? console_unlock+0xfd6/0x1160
[  368.604115]  ? console_unlock+0xfdf/0x1160
[  368.608344]  ? console_unlock+0x9ba/0x1160
[  368.612575]  ? devkmsg_read+0xbb0/0xbb0
[  368.616533]  ? lock_release+0x970/0x970
[  368.620511]  ? preempt_count_add+0x7d/0x160
[  368.624823]  ? wake_up_klogd+0x11a/0x180
[  368.628874]  ? console_device+0xc0/0xc0
[  368.632835]  ? trace_hardirqs_on+0x9a/0x310
[  368.637145]  ? vprintk_emit+0x268/0x930
[  368.641107]  ? wake_up_klogd+0x180/0x180
[  368.645174]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  368.649918]  ? trace_hardirqs_off+0x310/0x310
[  368.654397]  ? retint_kernel+0x1b/0x2d
[  368.658268]  ? trace_hardirqs_on+0x310/0x310
[  368.662672]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  368.667413]  ? trace_hardirqs_off+0xaf/0x310
[  368.671819]  ? retint_kernel+0x2d/0x2d
[  368.675717]  ? arch_local_irq_restore+0x45/0x52
[  368.680376]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  368.685225]  ? show_mem+0x1e/0x17b
[  368.688752]  show_mem+0x34/0x17b
[  368.692110]  dump_header+0x2f1/0xf72
[  368.695814]  ? rcu_read_unlock+0x16/0x60
[  368.699879]  ? pagefault_out_of_memory+0x197/0x197
[  368.704918]  ? mark_held_locks+0x130/0x130
[  368.709139]  ? percpu_ref_put_many+0x13e/0x260
[  368.713711]  ? mem_cgroup_charge_statistics+0x780/0x780
[  368.719068]  ? mem_cgroup_iter+0x1f7/0x1160
[  368.723379]  ? mark_held_locks+0x130/0x130
[  368.727603]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.733126]  ? task_will_free_mem+0x239/0xb30
[  368.737622]  ? ___ratelimit+0x36f/0x655
[  368.741586]  ? lock_downgrade+0x900/0x900
[  368.745721]  ? trace_hardirqs_on+0xbd/0x310
[  368.750026]  ? kasan_check_read+0x11/0x20
[  368.754160]  ? ___ratelimit+0x36f/0x655
[  368.758144]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  368.763707]  ? trace_hardirqs_on+0x310/0x310
[  368.768105]  ? lock_downgrade+0x900/0x900
[  368.772272]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  368.777360]  ? ___ratelimit+0xaa/0x655
[  368.781250]  ? idr_get_free+0xec0/0xec0
[  368.785211]  ? kasan_check_write+0x14/0x20
[  368.789431]  ? do_raw_spin_lock+0xc1/0x200
[  368.793655]  oom_kill_process.cold.27+0x10/0x903
[  368.798396]  ? lock_downgrade+0x900/0x900
[  368.802537]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  368.808329]  ? oom_evaluate_task+0x540/0x540
[  368.812724]  ? shrink_node+0x16b0/0x16b0
[  368.816773]  ? oom_unkillable_task+0x383/0x580
[  368.821427]  ? out_of_memory+0x974/0x1430
[  368.825571]  ? lock_downgrade+0x900/0x900
[  368.829713]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  368.835502]  ? __cpuset_node_allowed+0x19b/0x660
[  368.840250]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  368.845778]  ? oom_evaluate_task+0x302/0x540
[  368.850175]  out_of_memory+0xa84/0x1430
[  368.854139]  ? oom_killer_disable+0x3a0/0x3a0
[  368.858622]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  368.863831]  ? __mutex_add_waiter+0x2a0/0x2a0
[  368.868338]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  368.873354]  ? find_next_bit+0x104/0x130
[  368.877413]  __alloc_pages_slowpath+0x2318/0x2d80
[  368.882275]  ? warn_alloc+0x120/0x120
[  368.886070]  ? __radix_tree_lookup+0x4c0/0x4c0
[  368.890642]  ? rcu_read_unlock+0x16/0x60
[  368.894696]  ? find_get_entry+0x2f2/0xc40
[  368.898833]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  368.904625]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  368.909556]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  368.915082]  ? should_fail+0x22d/0xd01
[  368.918962]  ? ___might_sleep+0x1ed/0x300
[  368.923135]  ? lock_release+0x970/0x970
[  368.927101]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  368.932195]  ? pick_next_task_fair+0x658/0x16d0
[  368.936875]  ? __might_sleep+0x95/0x190
[  368.940844]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  368.945784]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  368.950813]  ? lock_downgrade+0x900/0x900
[  368.954955]  ? kasan_check_read+0x11/0x20
[  368.959099]  ? ___might_sleep+0x1ed/0x300
[  368.963250]  ? lock_release+0x970/0x970
[  368.967216]  ? arch_local_save_flags+0x40/0x40
[  368.971784]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.977354]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  368.982903]  ? __might_sleep+0x95/0x190
[  368.986882]  __alloc_pages_nodemask+0xa80/0xde0
[  368.991553]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  368.996564]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  369.002357]  ? __switch_to_asm+0x34/0x70
[  369.006417]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  369.011083]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.016754]  ? __do_page_cache_readahead+0x7ce/0x980
[  369.021854]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  369.027378]  alloc_pages_current+0x10c/0x210
[  369.032259]  ? lock_downgrade+0x900/0x900
[  369.036410]  __page_cache_alloc+0x38f/0x5b0
[  369.040758]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  369.046554]  ? ext4_filemap_fault+0x82/0xad
[  369.050866]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  369.055532]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  369.061061]  ? check_preemption_disabled+0x48/0x200
[  369.066085]  filemap_fault+0x1594/0x25f0
[  369.070138]  ? __lock_page_or_retry+0xa00/0xa00
[  369.074793]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  369.080584]  ? trace_hardirqs_on+0xbd/0x310
[  369.084895]  ? kasan_check_read+0x11/0x20
[  369.089032]  ? remove_wait_queue+0x1a6/0x360
[  369.093428]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  369.098870]  ? filemap_map_pages+0xdea/0x1980
[  369.103356]  ? kasan_check_write+0x14/0x20
[  369.107581]  ? find_get_pages_range_tag+0x1320/0x1320
[  369.112756]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  369.118296]  ? fput+0x130/0x1a0
[  369.121564]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  369.126565]  ? poll_freewait+0x1d6/0x260
[  369.130613]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.136147]  ? lock_acquire+0x1ed/0x520
[  369.140116]  ? ext4_filemap_fault+0x7a/0xad
[  369.144438]  ? lock_release+0x970/0x970
[  369.148395]  ? arch_local_save_flags+0x40/0x40
[  369.152978]  ? select_estimate_accuracy+0x4b0/0x4b0
[  369.158019]  ? down_read+0xb0/0x1d0
[  369.161633]  ? ext4_filemap_fault+0x7a/0xad
[  369.165939]  ? mark_held_locks+0x130/0x130
[  369.170157]  ? __down_interruptible+0x700/0x700
[  369.174819]  ext4_filemap_fault+0x82/0xad
[  369.178965]  __do_fault+0x100/0x6b0
[  369.182690]  ? mark_held_locks+0x130/0x130
[  369.186912]  ? print_bad_pte+0x6c0/0x6c0
[  369.190954]  ? trace_hardirqs_on+0x310/0x310
[  369.195355]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  369.200528]  ? pmd_val+0x88/0x100
[  369.203967]  ? add_mm_counter_fast+0xd0/0xd0
[  369.208376]  ? pmd_val+0x88/0x100
[  369.211821]  ? add_mm_counter_fast+0xd0/0xd0
[  369.216233]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  369.221773]  __handle_mm_fault+0x3709/0x53e0
[  369.226177]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  369.231006]  ? __might_fault+0x12b/0x1e0
[  369.235053]  ? lock_downgrade+0x900/0x900
[  369.239206]  ? lock_acquire+0x1ed/0x520
[  369.243165]  ? handle_mm_fault+0x42a/0xc70
[  369.247389]  ? lock_downgrade+0x900/0x900
[  369.251530]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  369.257316]  ? __do_page_fault+0x67d/0xed0
[  369.261559]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  369.266997]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  369.272524]  ? check_preemption_disabled+0x48/0x200
[  369.277540]  handle_mm_fault+0x54f/0xc70
[  369.281593]  ? __handle_mm_fault+0x53e0/0x53e0
[  369.286164]  ? find_vma+0x34/0x190
[  369.289703]  __do_page_fault+0x67d/0xed0
[  369.293755]  ? mm_fault_error+0x380/0x380
[  369.297904]  ? trace_hardirqs_off+0xb8/0x310
[  369.302298]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  369.307673]  ? trace_hardirqs_on+0x310/0x310
[  369.312070]  do_page_fault+0xf2/0x7e0
[  369.315871]  ? vmalloc_sync_all+0x30/0x30
[  369.320006]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.325649]  ? error_entry+0x70/0xd0
[  369.329352]  ? trace_hardirqs_off_caller+0xbb/0x310
[  369.334367]  ? trace_hardirqs_on_caller+0xc0/0x310
[  369.339286]  ? syscall_return_slowpath+0x5e0/0x5e0
[  369.344312]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  369.349140]  ? trace_hardirqs_on_caller+0x310/0x310
[  369.354152]  ? trace_hardirqs_off+0x310/0x310
[  369.358639]  ? prepare_exit_to_usermode+0x291/0x3b0
[  369.363673]  ? page_fault+0x8/0x30
[  369.367198]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  369.372039]  ? page_fault+0x8/0x30
[  369.375593]  page_fault+0x1e/0x30
[  369.379034] RIP: 0033:0x7fbb2bda0dd3
[  369.382824] Code: Bad RIP value.
[  369.386176] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  369.391530] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  369.398787] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  369.406041] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  369.413311] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  369.420671] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  369.427938] warn_alloc_show_mem: 1 callbacks suppressed
[  369.427963] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  369.427965] Mem-Info:
[  369.427996] active_anon:48243 inactive_anon:112 isolated_anon:0
[  369.427996]  active_file:14 inactive_file:15 isolated_file:0
[  369.427996]  unevictable:0 dirty:0 writeback:0 unstable:0
[  369.427996]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  369.427996]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  369.427996]  free:13724 free_pcp:397 free_cma:0
[  369.433351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  369.440799] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  369.443184] Call Trace:
[  369.476034] Node 0 
[  369.485369]  <IRQ>
[  369.512947] 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
[  369.515503]  dump_stack+0x1c4/0x2b4
[  369.517705] lowmem_reserve[]:
[  369.519836]  ? dump_stack_print_info.cold.2+0x52/0x52
[  369.545304]  0
[  369.548918]  warn_alloc.cold.119+0xb7/0x1bd
[  369.551990]  2819
[  369.557249]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  369.559043]  6323
[  369.563347]  ? lock_downgrade+0x900/0x900
[  369.565389]  6323
[  369.570213]  ? trace_hardirqs_off+0xb8/0x310
[  369.576374]  ? trace_hardirqs_off+0xb8/0x310
[  369.578423] Node 0 
[  369.582812]  __alloc_pages_slowpath+0x2667/0x2d80
[  369.587218] DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  369.589429]  ? warn_alloc+0x120/0x120
[  369.594243] lowmem_reserve[]:
[  369.621107]  ? warn_alloc+0x120/0x120
[  369.624886]  0
[  369.627977]  ? warn_alloc+0x120/0x120
[  369.631766]  0
[  369.633554]  ? mark_held_locks+0x130/0x130
[  369.637317]  3503
[  369.639103]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.643318]  3503
[  369.645363]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  369.652923]  ? should_fail+0x22d/0xd01
[  369.658424] Node 0 Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  369.662325]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  369.662338]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  369.691361] lowmem_reserve[]:
[  369.696441]  ? should_fail+0x22d/0xd01
[  369.701943]  0
[  369.705031]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  369.708887]  0
[  369.710674]  ? should_fail+0x22d/0xd01
[  369.715744]  0
[  369.717530]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  369.721380]  0
[  369.723170]  ? mark_held_locks+0x130/0x130
[  369.728253] Node 0 
[  369.730039]  ? mark_held_locks+0x130/0x130
[  369.734243] DMA: 
[  369.736458]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.740668] 1*4kB 
[  369.742724]  ? trace_hardirqs_off+0xb8/0x310
[  369.748232] (U) 
[  369.750362]  ? kasan_check_read+0x11/0x20
[  369.754740] 0*8kB 0*16kB 
[  369.756704]  ? do_raw_spin_unlock+0xa7/0x2f0
[  369.760816] 1*32kB 
[  369.763557]  ? trace_hardirqs_on+0x310/0x310
[  369.767943] (U) 
[  369.770270]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.774654] 2*64kB 
[  369.776615]  ? wq_watchdog_touch+0x9c/0xfe
[  369.782117] (U) 
[  369.784347]  ? io_serial_in+0x11/0x90
[  369.788548] 1*128kB 
[  369.790506]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.794271] (U) 
[  369.796578]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  369.802081] 1*256kB 
[  369.804158]  __alloc_pages_nodemask+0xa80/0xde0
[  369.809225] (U) 
[  369.811547]  ? should_fail+0x22d/0xd01
[  369.816206] 0*512kB 
[  369.818164]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  369.822019] 1*1024kB 
[  369.824345]  ? ____cache_alloc_node+0x1c7/0x1e0
[  369.829319] (U) 
[  369.831713]  ? lock_downgrade+0x900/0x900
[  369.836351] 1*2048kB 
[  369.838325]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.842440] (M) 
[  369.844832]  cache_grow_begin+0x91/0x8c0
[  369.850357] 3*4096kB 
[  369.852317]  ? do_raw_spin_unlock+0xa7/0x2f0
[  369.856357] (M) 
[  369.858774]  fallback_alloc+0x203/0x2e0
[  369.863159] = 15908kB
[  369.865128]  ____cache_alloc_node+0x1c7/0x1e0
[  369.869072] Node 0 
[  369.871491]  kmem_cache_alloc_node+0xe3/0x730
[  369.875952] DMA32: 2*4kB 
[  369.878177]  ? ipv6_get_ifaddr+0x42e/0x620
[  369.882640] (M) 
[  369.885383]  __alloc_skb+0x119/0x770
[  369.889585] 1*8kB 
[  369.891539]  ? skb_scrub_packet+0x490/0x490
[  369.895219] (M) 
[  369.897361]  ? lock_downgrade+0x900/0x900
[  369.901671] 3*16kB 
[  369.903642]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  369.907755] (UM) 
[  369.909971]  ? refcount_sub_and_test_checked+0x203/0x310
[  369.915586] 2*32kB 
[  369.917633]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  369.923161] (M) 
[  369.925378]  ? addrconf_rs_timer+0x690/0x690
[  369.930803] 4*64kB 
[  369.932778]  ndisc_alloc_skb+0x144/0x340
[  369.937150] (M) 
[  369.939374]  ndisc_send_rs+0x331/0x6e0
[  369.943401] 3*128kB 
[  369.945356]  addrconf_rs_timer+0x314/0x690
[  369.949232] (M) 
[  369.951543]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  369.955748] 3*256kB 
[  369.957726]  call_timer_fn+0x272/0x920
[  369.961922] (M) 
[  369.964227]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  369.968098] 4*512kB 
[  369.970056]  ? process_timeout+0x40/0x40
[  369.974254] (UM) 
[  369.976556]  ? trace_hardirqs_off+0xb8/0x310
[  369.980598] 3*1024kB 
[  369.982666]  ? kasan_check_read+0x11/0x20
[  369.987060] (UM) 
[  369.989465]  ? do_raw_spin_unlock+0xa7/0x2f0
[  369.993588] 3*2048kB 
[  369.995649]  ? trace_hardirqs_on+0x310/0x310
[  370.000021] (M) 
[  370.002454]  ? __run_timers+0x7da/0xc70
[  370.006913] 3*4096kB 
[  370.009043]  ? lock_downgrade+0x900/0x900
[  370.012995] (M) 
[  370.015389]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  370.019506] = 25088kB
[  370.021468]  ? trace_hardirqs_on+0xbd/0x310
[  370.026553] Node 0 
[  370.028947]  ? kasan_check_read+0x11/0x20
[  370.033251] Normal: 
[  370.035473]  ? __run_timers+0x7da/0xc70
[  370.039600] 931*4kB 
[  370.041914]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  370.045865] (UMEH) 
[  370.048169]  ? kasan_check_write+0x14/0x20
[  370.053628] 436*8kB 
[  370.055859]  ? do_raw_spin_lock+0xc1/0x200
[  370.060059] (MEH) 
[  370.062365]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  370.066579] 182*16kB 
[  370.068729]  __run_timers+0x7e5/0xc70
[  370.072932] (UME) 
[  370.075332]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  370.079112] 62*32kB 
[  370.081269]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  370.081284]  ? rcu_bh_qs+0xc0/0xc0
[  370.086632] (UMEH) 
[  370.088937]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.094180] 14*64kB 
[  370.097738]  ? check_preemption_disabled+0x48/0x200
[  370.099944] (UM) 
[  370.105464]  ? rcu_nmi_exit+0xdb/0x280
[  370.107782] 3*128kB 
[  370.112840]  ? ret_from_intr+0xb/0x1e
[  370.114871] (UM) 
[  370.118738]  ? retint_kernel+0x2d/0x2d
[  370.121303] 0*256kB 
[  370.125107]  ? trace_hardirqs_on_caller+0xc0/0x310
[  370.127143] 1*512kB 
[  370.131011]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  370.133299] (U) 
[  370.138296]  ? trace_hardirqs_off+0x310/0x310
[  370.140619] 0*1024kB 
[  370.145374]  ? check_preemption_disabled+0x48/0x200
[  370.147322] 0*2048kB 
[  370.151811]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.154199] 0*4096kB 
[  370.159219]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  370.161594] = 13900kB
[  370.167210]  ? retint_kernel+0x2d/0x2d
[  370.169600] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  370.174330]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.176715] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  370.180578]  ? check_preemption_disabled+0x48/0x200
[  370.189391] 148 total pagecache pages
[  370.194909]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.203555] 0 pages in swap cache
[  370.208564]  run_timer_softirq+0x52/0xb0
[  370.212339] Swap cache stats: add 0, delete 0, find 0/0
[  370.217854]  ? __this_cpu_preempt_check+0x1c/0x1f
[  370.221273] Free swap  = 0kB
[  370.225310]  __do_softirq+0x30b/0xad8
[  370.230652] Total swap = 0kB
[  370.235475]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  370.238465] 1965979 pages RAM
[  370.242242]  ? pvclock_read_flags+0x160/0x160
[  370.245225] 0 pages HighMem/MovableOnly
[  370.250307]  ? lapic_next_event+0x5a/0x90
[  370.253379] 342307 pages reserved
[  370.257852]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.261802] 0 pages cma reserved
[  370.265957]  ? clockevents_program_event+0x140/0x370
[  370.269414] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  370.274890]  ? kvm_clock_read+0x18/0x30
[  370.278368] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  370.283309]  ? kvm_sched_clock_read+0x9/0x20
[  370.289769] init cpuset=
[  370.293728]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.303399] /
[  370.307806]  ? check_preemption_disabled+0x48/0x200
[  370.310460]  mems_allowed=0
[  370.315980]  irq_exit+0x17f/0x1c0
[  370.329012]  smp_apic_timer_interrupt+0x1cb/0x760
[  370.333856]  ? smp_reschedule_interrupt+0x109/0x650
[  370.338972]  ? smp_call_function_single_interrupt+0x650/0x650
[  370.344841]  ? interrupt_entry+0xb5/0xf0
[  370.348886]  ? trace_hardirqs_off_caller+0xbb/0x310
[  370.353908]  ? trace_hardirqs_off_caller+0xbb/0x310
[  370.358927]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  370.363756]  ? trace_hardirqs_on_caller+0x310/0x310
[  370.368773]  ? trace_hardirqs_on_caller+0x310/0x310
[  370.373780]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.379306]  ? check_preemption_disabled+0x48/0x200
[  370.384309]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.389841]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  370.394681]  apic_timer_interrupt+0xf/0x20
[  370.398895]  </IRQ>
[  370.401122] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  370.406999] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  370.425903] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  370.433599] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  370.440854] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  370.448110] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  370.455364] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  370.462620] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  370.469898]  ? trace_hardirqs_on+0xb4/0x310
[  370.474224]  ? save_stack+0xa9/0xd0
[  370.477847]  __kmalloc_node_track_caller+0x33/0x70
[  370.482855]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  370.487606]  pskb_expand_head+0x230/0x10f0
[  370.491831]  ? debug_check_no_obj_freed+0x305/0x58d
[  370.496835]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.502355]  ? memcpy+0x45/0x50
[  370.505617]  ? __copy_skb_header+0x350/0x6b0
[  370.510009]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  370.514488]  ? skb_checksum+0x140/0x140
[  370.518446]  ? trace_hardirqs_on+0xbd/0x310
[  370.522754]  ? lock_downgrade+0x900/0x900
[  370.526897]  ? skb_clone+0x1bb/0x500
[  370.530605]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  370.536047]  ? kasan_unpoison_shadow+0x35/0x50
[  370.540616]  ? kasan_check_write+0x14/0x20
[  370.544835]  ? __skb_clone+0x6c7/0xa00
[  370.548712]  ? __copy_skb_header+0x6b0/0x6b0
[  370.553109]  ? kmem_cache_alloc+0x306/0x730
[  370.557420]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.563137]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  370.568671]  skb_ensure_writable+0x3dd/0x640
[  370.573083]  ? skb_cow_data+0xf10/0xf10
[  370.577051]  ? preempt_notifier_register+0x200/0x200
[  370.582143]  ? __switch_to_asm+0x34/0x70
[  370.586189]  ? __switch_to_asm+0x34/0x70
[  370.590236]  ? __switch_to_asm+0x40/0x70
[  370.594289]  ? __switch_to_asm+0x34/0x70
[  370.598333]  ? __switch_to_asm+0x40/0x70
[  370.602378]  ? __switch_to_asm+0x40/0x70
[  370.606427]  ? __switch_to_asm+0x34/0x70
[  370.610476]  ? __switch_to_asm+0x34/0x70
[  370.614533]  ? __switch_to_asm+0x40/0x70
[  370.618581]  ? __switch_to_asm+0x34/0x70
[  370.622627]  bpf_clone_redirect+0x14a/0x490
[  370.626939]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  370.631942]  ? __sched_text_start+0x8/0x8
[  370.636076]  ? retint_kernel+0x2d/0x2d
[  370.639946]  ? trace_hardirqs_on_caller+0xc0/0x310
[  370.644862]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  370.649602]  ? trace_hardirqs_off+0x310/0x310
[  370.654089]  ? lock_acquire+0x1ed/0x520
[  370.658046]  ? bpf_test_run+0x3cb/0x780
[  370.662008]  ? lock_release+0x970/0x970
[  370.665968]  ? preempt_schedule+0x4d/0x60
[  370.670131]  ? preempt_schedule_common+0x1f/0xd0
[  370.674872]  ? preempt_schedule+0x4d/0x60
[  370.679017]  ? ___preempt_schedule+0x16/0x18
[  370.683419]  ? bpf_test_run+0x25d/0x780
[  370.687384]  ? netlink_diag_dump+0x2a0/0x2a0
[  370.691786]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  370.697304]  ? bpf_test_init.isra.9+0x70/0x100
[  370.701873]  ? bpf_prog_test_run_skb+0x634/0xb40
[  370.706616]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  370.711465]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  370.717000]  ? fput+0x130/0x1a0
[  370.720261]  ? __bpf_prog_get+0x9b/0x290
[  370.724319]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  370.729145]  ? bpf_prog_test_run+0x130/0x1a0
[  370.733536]  ? __x64_sys_bpf+0x3d8/0x510
[  370.737585]  ? bpf_prog_get+0x20/0x20
[  370.741374]  ? do_syscall_64+0x1b9/0x820
[  370.745434]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  370.750785]  ? syscall_return_slowpath+0x5e0/0x5e0
[  370.755701]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  370.760529]  ? trace_hardirqs_on_caller+0x310/0x310
[  370.765629]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  370.770631]  ? prepare_exit_to_usermode+0x291/0x3b0
[  370.775637]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  370.780489]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  370.785878] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  370.785931] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  370.792094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  370.792097] Call Trace:
[  370.792101]  <IRQ>
[  370.792112]  dump_stack+0x1c4/0x2b4
[  370.792126]  ? dump_stack_print_info.cold.2+0x52/0x52
[  370.798685] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  370.807962]  warn_alloc.cold.119+0xb7/0x1bd
[  370.810512] syz-executor0 cpuset=
[  370.812650]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  370.812663]  ? lock_downgrade+0x900/0x900
[  370.816257] syz0
[  370.821428]  ? trace_hardirqs_off+0xb8/0x310
[  370.831880]  mems_allowed=0
[  370.836189]  ? trace_hardirqs_off+0xb8/0x310
[  370.862533]  __alloc_pages_slowpath+0x2667/0x2d80
[  370.867370]  ? warn_alloc+0x120/0x120
[  370.871166]  ? trace_hardirqs_on+0x310/0x310
[  370.875561]  ? warn_alloc+0x120/0x120
[  370.879351]  ? warn_alloc+0x120/0x120
[  370.883152]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  370.888689]  ? should_fail+0x22d/0xd01
[  370.892564]  ? lock_downgrade+0x900/0x900
[  370.896695]  ? check_preemption_disabled+0x48/0x200
[  370.901695]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  370.906780]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  370.912314]  ? should_fail+0x22d/0xd01
[  370.916200]  ? cpuacct_charge+0x282/0x440
[  370.920365]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  370.925466]  ? should_fail+0x22d/0xd01
[  370.929388]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  370.934476]  ? mark_held_locks+0x130/0x130
[  370.938695]  ? update_curr+0x4ec/0xbe0
[  370.942571]  ? mark_held_locks+0x130/0x130
[  370.946792]  ? select_task_rq_fair+0x754/0x3500
[  370.951448]  ? lock_downgrade+0x900/0x900
[  370.955582]  ? __cpu_to_node+0x7d/0xa0
[  370.959459]  ? account_entity_enqueue+0x3a3/0x660
[  370.964293]  ? __enqueue_entity+0x10d/0x1f0
[  370.968604]  ? check_preemption_disabled+0x48/0x200
[  370.973618]  __alloc_pages_nodemask+0xa80/0xde0
[  370.978284]  ? should_fail+0x22d/0xd01
[  370.982162]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  370.987177]  ? ____cache_alloc_node+0x1c7/0x1e0
[  370.991835]  ? lock_downgrade+0x900/0x900
[  370.995975]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.001504]  cache_grow_begin+0x91/0x8c0
[  371.005553]  ? do_raw_spin_unlock+0xa7/0x2f0
[  371.009953]  fallback_alloc+0x203/0x2e0
[  371.013915]  ____cache_alloc_node+0x1c7/0x1e0
[  371.018396]  kmem_cache_alloc_node+0xe3/0x730
[  371.022875]  ? ipv6_get_ifaddr+0x42e/0x620
[  371.027117]  __alloc_skb+0x119/0x770
[  371.031440]  ? skb_scrub_packet+0x490/0x490
[  371.035751]  ? lock_downgrade+0x900/0x900
[  371.039891]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.045418]  ? refcount_sub_and_test_checked+0x203/0x310
[  371.050857]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  371.056309]  ? addrconf_rs_timer+0x690/0x690
[  371.060709]  ndisc_alloc_skb+0x144/0x340
[  371.064758]  ndisc_send_rs+0x331/0x6e0
[  371.068646]  addrconf_rs_timer+0x314/0x690
[  371.072868]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  371.077098]  call_timer_fn+0x272/0x920
[  371.080986]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  371.085206]  ? process_timeout+0x40/0x40
[  371.089256]  ? trace_hardirqs_off+0xb8/0x310
[  371.093654]  ? kasan_check_read+0x11/0x20
[  371.097805]  ? do_raw_spin_unlock+0xa7/0x2f0
[  371.102211]  ? trace_hardirqs_on+0x310/0x310
[  371.106622]  ? __run_timers+0x7da/0xc70
[  371.110586]  ? lock_downgrade+0x900/0x900
[  371.114725]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  371.119818]  ? trace_hardirqs_on+0xbd/0x310
[  371.124220]  ? kasan_check_read+0x11/0x20
[  371.128365]  ? __run_timers+0x7da/0xc70
[  371.132326]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  371.137771]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.143295]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  371.147515]  __run_timers+0x7e5/0xc70
[  371.151327]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  371.156681]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  371.161684]  ? timerqueue_add+0x207/0x2b0
[  371.165818]  ? enqueue_hrtimer+0x1a5/0x560
[  371.170049]  ? lock_release+0x970/0x970
[  371.174362]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  371.179548]  ? kasan_check_write+0x14/0x20
[  371.183773]  ? pvclock_read_flags+0x160/0x160
[  371.188250]  ? lock_downgrade+0x900/0x900
[  371.192386]  ? trace_hardirqs_on+0xbd/0x310
[  371.196706]  ? kvm_sched_clock_read+0x9/0x20
[  371.201104]  ? irq_exit+0x17f/0x1c0
[  371.204718]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.210237]  ? check_preemption_disabled+0x48/0x200
[  371.215234]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.220755]  run_timer_softirq+0x52/0xb0
[  371.224801]  ? __this_cpu_preempt_check+0x1c/0x1f
[  371.229632]  __do_softirq+0x30b/0xad8
[  371.233425]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  371.238527]  ? pvclock_read_flags+0x160/0x160
[  371.243006]  ? lapic_next_event+0x5a/0x90
[  371.247136]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.252656]  ? clockevents_program_event+0x140/0x370
[  371.257777]  ? kvm_clock_read+0x18/0x30
[  371.261757]  ? kvm_sched_clock_read+0x9/0x20
[  371.266150]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.271675]  ? check_preemption_disabled+0x48/0x200
[  371.276684]  irq_exit+0x17f/0x1c0
[  371.280126]  smp_apic_timer_interrupt+0x1cb/0x760
[  371.284970]  ? smp_reschedule_interrupt+0x109/0x650
[  371.290080]  ? smp_call_function_single_interrupt+0x650/0x650
[  371.295955]  ? interrupt_entry+0xb5/0xf0
[  371.300002]  ? trace_hardirqs_off_caller+0xbb/0x310
[  371.305004]  ? trace_hardirqs_off_caller+0xbb/0x310
[  371.310004]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  371.314832]  ? trace_hardirqs_on_caller+0x310/0x310
[  371.319849]  ? trace_hardirqs_on_caller+0x310/0x310
[  371.324852]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.330373]  ? check_preemption_disabled+0x48/0x200
[  371.335379]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  371.340210]  apic_timer_interrupt+0xf/0x20
[  371.344614]  </IRQ>
[  371.346837] RIP: 0010:console_unlock+0xfdf/0x1160
[  371.351669] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  371.370581] RSP: 0000:ffff8801d9a4d438 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  371.378365] RAX: ffff8801d9a40040 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  371.385618] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  371.392874] RBP: ffff8801d9a4d5a0 R08: ffff8801d9a40040 R09: fffffbfff12720c0
[  371.400141] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  371.407394] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  371.414652]  ? netconsole_netdev_event+0x280/0x280
[  371.419568]  ? trace_hardirqs_on+0x9a/0x310
[  371.423890]  ? console_unlock+0xfd6/0x1160
[  371.428121]  ? devkmsg_read+0xbb0/0xbb0
[  371.432082]  ? lock_release+0x970/0x970
[  371.436045]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  371.442094]  ? vprintk_default+0x28/0x30
[  371.446143]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  371.451594]  ? kasan_check_write+0x14/0x20
[  371.455817]  ? do_raw_spin_lock+0xc1/0x200
[  371.460040]  vprintk_emit+0x33d/0x930
[  371.463831]  ? wake_up_klogd+0x180/0x180
[  371.467879]  ? total_swapcache_pages+0x261/0x430
[  371.472716]  ? lock_downgrade+0x900/0x900
[  371.476856]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  371.482649]  vprintk_default+0x28/0x30
[  371.486536]  vprintk_func+0x7e/0x181
[  371.490245]  printk+0xa7/0xcf
[  371.493353]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  371.498121]  show_swap_cache_info+0x74/0x1a0
[  371.502516]  ? total_swapcache_pages+0x430/0x430
[  371.507268]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.512795]  ? hugetlb_show_meminfo+0x91/0x160
[  371.517369]  ? show_free_areas.cold.120+0x1056/0x215d
[  371.522553]  show_free_areas.cold.120+0x10e3/0x215d
[  371.527567]  ? si_meminfo_node+0x260/0x260
[  371.531792]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  371.537315]  ? format_decode+0x1b2/0xaf0
[  371.541374]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.546922]  ? mark_held_locks+0x130/0x130
[  371.551158]  ? lock_downgrade+0x900/0x900
[  371.555294]  ? mark_held_locks+0x130/0x130
[  371.559542]  ? mark_held_locks+0x130/0x130
[  371.563765]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.569306]  ? put_dec_trunc8+0x273/0x300
[  371.573532]  ? put_dec+0x3b/0xf0
[  371.576975]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.582506]  ? number+0x972/0xca0
[  371.585949]  ? __sanitizer_cov_trace_cmp2+0x10/0x20
[  371.590953]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  371.596479]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.602004]  ? serial8250_console_write+0x8b3/0xb10
[  371.607011]  ? lock_downgrade+0x900/0x900
[  371.611149]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.616670]  ? kasan_check_read+0x11/0x20
[  371.620824]  ? do_raw_spin_unlock+0xa7/0x2f0
[  371.625216]  ? trace_hardirqs_on+0x310/0x310
[  371.629606]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.635127]  ? wq_watchdog_touch+0x9c/0xfe
[  371.639348]  ? io_serial_in+0x11/0x90
[  371.643131]  ? retint_kernel+0x2d/0x2d
[  371.647003]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  371.651742]  ? trace_hardirqs_off+0x310/0x310
[  371.656227]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  371.660970]  ? retint_kernel+0x2d/0x2d
[  371.664843]  ? netconsole_netdev_event+0x280/0x280
[  371.669757]  ? trace_hardirqs_on+0x9a/0x310
[  371.674079]  ? console_unlock+0xfd6/0x1160
[  371.678300]  ? console_unlock+0xfdf/0x1160
[  371.682530]  ? console_unlock+0x9ba/0x1160
[  371.686753]  ? devkmsg_read+0xbb0/0xbb0
[  371.690714]  ? lock_release+0x970/0x970
[  371.694709]  ? preempt_count_add+0x7d/0x160
[  371.699017]  ? wake_up_klogd+0x11a/0x180
[  371.703061]  ? console_device+0xc0/0xc0
[  371.707024]  ? trace_hardirqs_on+0x9a/0x310
[  371.711337]  ? vprintk_emit+0x268/0x930
[  371.715298]  ? wake_up_klogd+0x180/0x180
[  371.719349]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  371.724090]  ? trace_hardirqs_off+0x310/0x310
[  371.728566]  ? retint_kernel+0x1b/0x2d
[  371.732440]  ? trace_hardirqs_on+0x310/0x310
[  371.736866]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  371.741725]  ? trace_hardirqs_off+0xaf/0x310
[  371.746122]  ? retint_kernel+0x2d/0x2d
[  371.749999]  ? arch_local_irq_restore+0x45/0x52
[  371.754655]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  371.759482]  ? show_mem+0x1e/0x17b
[  371.763008]  show_mem+0x34/0x17b
[  371.766364]  dump_header+0x2f1/0xf72
[  371.770082]  ? rcu_read_unlock+0x16/0x60
[  371.774132]  ? pagefault_out_of_memory+0x197/0x197
[  371.779064]  ? mark_held_locks+0x130/0x130
[  371.783284]  ? percpu_ref_put_many+0x13e/0x260
[  371.787975]  ? mem_cgroup_charge_statistics+0x780/0x780
[  371.793333]  ? mem_cgroup_iter+0x1f7/0x1160
[  371.797640]  ? mark_held_locks+0x130/0x130
[  371.801869]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  371.807512]  ? task_will_free_mem+0x239/0xb30
[  371.812032]  ? ___ratelimit+0x36f/0x655
[  371.815995]  ? lock_downgrade+0x900/0x900
[  371.820130]  ? trace_hardirqs_on+0xbd/0x310
[  371.824548]  ? kasan_check_read+0x11/0x20
[  371.828692]  ? ___ratelimit+0x36f/0x655
[  371.832665]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  371.838102]  ? trace_hardirqs_on+0x310/0x310
[  371.842497]  ? lock_downgrade+0x900/0x900
[  371.846652]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  371.851846]  ? ___ratelimit+0xaa/0x655
[  371.855722]  ? idr_get_free+0xec0/0xec0
[  371.859682]  ? kasan_check_write+0x14/0x20
[  371.863904]  ? do_raw_spin_lock+0xc1/0x200
[  371.868155]  oom_kill_process.cold.27+0x10/0x903
[  371.872895]  ? lock_downgrade+0x900/0x900
[  371.877048]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  371.882837]  ? oom_evaluate_task+0x540/0x540
[  371.887231]  ? shrink_node+0x16b0/0x16b0
[  371.891400]  ? oom_unkillable_task+0x383/0x580
[  371.895970]  ? out_of_memory+0x974/0x1430
[  371.900194]  ? lock_downgrade+0x900/0x900
[  371.904339]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  371.910123]  ? __cpuset_node_allowed+0x19b/0x660
[  371.914865]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  371.920385]  ? oom_evaluate_task+0x302/0x540
[  371.924778]  out_of_memory+0xa84/0x1430
[  371.928739]  ? oom_killer_disable+0x3a0/0x3a0
[  371.933218]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  371.938142]  ? __mutex_add_waiter+0x2a0/0x2a0
[  371.942619]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  371.947636]  ? find_next_bit+0x104/0x130
[  371.951683]  __alloc_pages_slowpath+0x2318/0x2d80
[  371.956545]  ? warn_alloc+0x120/0x120
[  371.960341]  ? __radix_tree_lookup+0x4c0/0x4c0
[  371.964908]  ? rcu_read_unlock+0x16/0x60
[  371.968972]  ? find_get_entry+0x2f2/0xc40
[  371.973130]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  371.978930]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  371.983845]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  371.989367]  ? should_fail+0x22d/0xd01
[  371.993240]  ? ___might_sleep+0x1ed/0x300
[  371.997421]  ? lock_release+0x970/0x970
[  372.001395]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  372.006504]  ? pick_next_task_fair+0x658/0x16d0
[  372.011161]  ? __might_sleep+0x95/0x190
[  372.015151]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  372.019985]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  372.024995]  ? lock_downgrade+0x900/0x900
[  372.029127]  ? kasan_check_read+0x11/0x20
[  372.033261]  ? ___might_sleep+0x1ed/0x300
[  372.037403]  ? lock_release+0x970/0x970
[  372.041394]  ? arch_local_save_flags+0x40/0x40
[  372.045961]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.051486]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.057010]  ? __might_sleep+0x95/0x190
[  372.060971]  __alloc_pages_nodemask+0xa80/0xde0
[  372.065626]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  372.070639]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  372.076421]  ? __switch_to_asm+0x34/0x70
[  372.080611]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  372.085297]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.090819]  ? __do_page_cache_readahead+0x7ce/0x980
[  372.095910]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  372.101431]  alloc_pages_current+0x10c/0x210
[  372.105821]  ? lock_downgrade+0x900/0x900
[  372.109962]  __page_cache_alloc+0x38f/0x5b0
[  372.114278]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  372.120061]  ? ext4_filemap_fault+0x82/0xad
[  372.124367]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  372.129019]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  372.134539]  ? check_preemption_disabled+0x48/0x200
[  372.139540]  filemap_fault+0x1594/0x25f0
[  372.143612]  ? __lock_page_or_retry+0xa00/0xa00
[  372.148267]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  372.154180]  ? trace_hardirqs_on+0xbd/0x310
[  372.158496]  ? kasan_check_read+0x11/0x20
[  372.162651]  ? remove_wait_queue+0x1a6/0x360
[  372.167132]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  372.172602]  ? filemap_map_pages+0xdea/0x1980
[  372.177090]  ? kasan_check_write+0x14/0x20
[  372.181310]  ? find_get_pages_range_tag+0x1320/0x1320
[  372.186500]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  372.192036]  ? fput+0x130/0x1a0
[  372.195302]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  372.200303]  ? poll_freewait+0x1d6/0x260
[  372.204361]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.209892]  ? lock_acquire+0x1ed/0x520
[  372.213850]  ? ext4_filemap_fault+0x7a/0xad
[  372.218160]  ? lock_release+0x970/0x970
[  372.222208]  ? arch_local_save_flags+0x40/0x40
[  372.226867]  ? select_estimate_accuracy+0x4b0/0x4b0
[  372.231878]  ? down_read+0xb0/0x1d0
[  372.235497]  ? ext4_filemap_fault+0x7a/0xad
[  372.239805]  ? mark_held_locks+0x130/0x130
[  372.244025]  ? __down_interruptible+0x700/0x700
[  372.248689]  ext4_filemap_fault+0x82/0xad
[  372.252942]  __do_fault+0x100/0x6b0
[  372.256553]  ? mark_held_locks+0x130/0x130
[  372.260770]  ? print_bad_pte+0x6c0/0x6c0
[  372.264816]  ? trace_hardirqs_on+0x310/0x310
[  372.269357]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  372.274550]  ? pmd_val+0x88/0x100
[  372.277996]  ? add_mm_counter_fast+0xd0/0xd0
[  372.282492]  ? pmd_val+0x88/0x100
[  372.285930]  ? add_mm_counter_fast+0xd0/0xd0
[  372.290333]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  372.295871]  __handle_mm_fault+0x3709/0x53e0
[  372.300277]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  372.305122]  ? __might_fault+0x12b/0x1e0
[  372.309177]  ? lock_downgrade+0x900/0x900
[  372.313322]  ? lock_acquire+0x1ed/0x520
[  372.317288]  ? handle_mm_fault+0x42a/0xc70
[  372.321509]  ? lock_downgrade+0x900/0x900
[  372.325652]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  372.331437]  ? __do_page_fault+0x67d/0xed0
[  372.335661]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  372.341193]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  372.346714]  ? check_preemption_disabled+0x48/0x200
[  372.351715]  handle_mm_fault+0x54f/0xc70
[  372.355764]  ? __handle_mm_fault+0x53e0/0x53e0
[  372.360334]  ? find_vma+0x34/0x190
[  372.363866]  __do_page_fault+0x67d/0xed0
[  372.367919]  ? mm_fault_error+0x380/0x380
[  372.372053]  ? trace_hardirqs_off+0xb8/0x310
[  372.376450]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  372.381800]  ? trace_hardirqs_on+0x310/0x310
[  372.386202]  do_page_fault+0xf2/0x7e0
[  372.390015]  ? vmalloc_sync_all+0x30/0x30
[  372.394149]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.399671]  ? error_entry+0x70/0xd0
[  372.403372]  ? trace_hardirqs_off_caller+0xbb/0x310
[  372.408383]  ? trace_hardirqs_on_caller+0xc0/0x310
[  372.413299]  ? syscall_return_slowpath+0x5e0/0x5e0
[  372.418217]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  372.423051]  ? trace_hardirqs_on_caller+0x310/0x310
[  372.428068]  ? trace_hardirqs_off+0x310/0x310
[  372.432553]  ? prepare_exit_to_usermode+0x291/0x3b0
[  372.437562]  ? page_fault+0x8/0x30
[  372.441094]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  372.445936]  ? page_fault+0x8/0x30
[  372.449465]  page_fault+0x1e/0x30
[  372.452922] RIP: 0033:0x7fbb2bda0dd3
[  372.456628] Code: Bad RIP value.
[  372.459986] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  372.465362] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  372.472619] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  372.479878] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  372.487132] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  372.494407] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  372.501673] warn_alloc_show_mem: 1 callbacks suppressed
[  372.501682] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  372.501683] Mem-Info:
[  372.501709] active_anon:48243 inactive_anon:112 isolated_anon:0
[  372.501709]  active_file:14 inactive_file:15 isolated_file:0
[  372.501709]  unevictable:0 dirty:0 writeback:0 unstable:0
[  372.501709]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  372.501709]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  372.501709]  free:13724 free_pcp:397 free_cma:0
[  372.507034] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  372.514382] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  372.516764] Call Trace:
[  372.549629] Node 0 
[  372.558972]  <IRQ>
[  372.586568] 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
[  372.589120]  dump_stack+0x1c4/0x2b4
[  372.591323] lowmem_reserve[]: 0
[  372.593478]  ? dump_stack_print_info.cold.2+0x52/0x52
[  372.618946]  2819
[  372.622571]  warn_alloc.cold.119+0xb7/0x1bd
[  372.625814]  6323
[  372.630985]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  372.633024]  6323
[  372.637323]  ? lock_downgrade+0x900/0x900
[  372.644178]  ? trace_hardirqs_off+0xb8/0x310
[  372.646209] Node 0 
[  372.650349]  ? trace_hardirqs_off+0xb8/0x310
[  372.654742] DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  372.656967]  __alloc_pages_slowpath+0x2667/0x2d80
[  372.661346] lowmem_reserve[]:
[  372.688229]  ? warn_alloc+0x120/0x120
[  372.693027]  0
[  372.696119]  ? trace_hardirqs_on+0x310/0x310
[  372.699884]  0
[  372.701683]  ? warn_alloc+0x120/0x120
[  372.706059]  3503
[  372.707845]  ? warn_alloc+0x120/0x120
[  372.711614]  3503
[  372.713656]  ? ktime_get+0x2e1/0x440
[  372.719467]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.723143] Node 0 
[  372.728668]  ? check_preemption_disabled+0x48/0x200
[  372.728696] Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  372.730895]  ? kasan_check_read+0x11/0x20
[  372.735891] lowmem_reserve[]:
[  372.764329]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  372.768446]  0
[  372.771531]  ? should_fail+0x22d/0xd01
[  372.777034]  0
[  372.778848]  ? rcu_bh_qs+0xc0/0xc0
[  372.782713]  0
[  372.784514]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  372.788019]  0
[  372.789804]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  372.796675]  ? should_fail+0x22d/0xd01
[  372.802196] Node 0 DMA: 
[  372.806080]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  372.806092]  ? should_fail+0x22d/0xd01
[  372.808734] 1*4kB 
[  372.813813]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  372.817674] (U) 
[  372.819805]  ? mark_held_locks+0x130/0x130
[  372.824872] 0*8kB 
[  372.826840]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.831040] 0*16kB 
[  372.833172]  ? mark_held_locks+0x130/0x130
[  372.838673] 1*32kB 
[  372.840888]  ? try_to_wake_up+0x10a/0x12f0
[  372.845098] (U) 
[  372.847315]  ? lock_downgrade+0x900/0x900
[  372.851518] 2*64kB 
[  372.853480]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.857592] (U) 
[  372.859899]  ? trace_hardirqs_off+0xb8/0x310
[  372.865949] 1*128kB 
[  372.867925]  ? kasan_check_read+0x11/0x20
[  372.872298] (U) 
[  372.874602]  ? do_raw_spin_unlock+0xa7/0x2f0
[  372.878718] 1*256kB 
[  372.880678]  ? trace_hardirqs_on+0x310/0x310
[  372.885063] (U) 
[  372.887383]  ? kasan_check_write+0x14/0x20
[  372.891859] 0*512kB 
[  372.893818]  ? do_raw_spin_lock+0xc1/0x200
[  372.898016] 1*1024kB 
[  372.900341]  __alloc_pages_nodemask+0xa80/0xde0
[  372.904538] (U) 
[  372.906942]  ? should_fail+0x22d/0xd01
[  372.911572] 1*2048kB 
[  372.913618]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  372.917464] (M) 3*4096kB (M) 
[  372.919876]  ? ____cache_alloc_node+0x1c7/0x1e0
[  372.924853] = 15908kB
[  372.927936]  ? lock_downgrade+0x900/0x900
[  372.932568] Node 0 
[  372.934960]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  372.939084] DMA32: 
[  372.941302]  cache_grow_begin+0x91/0x8c0
[  372.946830] 2*4kB 
[  372.949049]  ? do_raw_spin_unlock+0xa7/0x2f0
[  372.953110] (M) 
[  372.955248]  fallback_alloc+0x203/0x2e0
[  372.959639] 1*8kB 
[  372.961597]  ____cache_alloc_node+0x1c7/0x1e0
[  372.965535] (M) 
[  372.967669]  kmem_cache_alloc_node+0xe3/0x730
[  372.972128] 3*16kB 
[  372.974084]  ? ipv6_get_ifaddr+0x42e/0x620
[  372.978545] (UM) 
[  372.980780]  __alloc_skb+0x119/0x770
[  372.984979] 2*32kB 
[  372.987031]  ? skb_scrub_packet+0x490/0x490
[  372.990709] (M) 
[  372.992925]  ? lock_downgrade+0x900/0x900
[  372.997217] 4*64kB 
[  372.999190]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.003304] (M) 
[  373.005523]  ? refcount_sub_and_test_checked+0x203/0x310
[  373.011024] 3*128kB 
[  373.012983]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  373.018396] (M) 
[  373.020708]  ? addrconf_rs_timer+0x690/0x690
[  373.026131] 3*256kB 
[  373.028379]  ndisc_alloc_skb+0x144/0x340
[  373.032769] (M) 
[  373.035087]  ndisc_send_rs+0x331/0x6e0
[  373.039135] 4*512kB 
[  373.041092]  addrconf_rs_timer+0x314/0x690
[  373.044947] (UM) 
[  373.047254]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  373.051461] 3*1024kB 
[  373.053510]  call_timer_fn+0x272/0x920
[  373.057710] (UM) 
[  373.060103]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  373.063970] 3*2048kB 
[  373.066019]  ? process_timeout+0x40/0x40
[  373.070237] (M) 
[  373.072630]  ? trace_hardirqs_off+0xb8/0x310
[  373.076657] 3*4096kB 
[  373.078624]  ? kasan_check_read+0x11/0x20
[  373.082999] (M) 
[  373.085391]  ? do_raw_spin_unlock+0xa7/0x2f0
[  373.089502] = 25088kB
[  373.091459]  ? trace_hardirqs_on+0x310/0x310
[  373.095929] Node 0 
[  373.098317]  ? __run_timers+0x7da/0xc70
[  373.102699] Normal: 
[  373.104921]  ? lock_downgrade+0x900/0x900
[  373.108863] 931*4kB 
[  373.111168]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  373.115280] (UMEH) 
[  373.117594]  ? trace_hardirqs_on+0xbd/0x310
[  373.122664] 436*8kB 
[  373.124880]  ? kasan_check_read+0x11/0x20
[  373.129169] (MEH) 
[  373.131477]  ? __run_timers+0x7da/0xc70
[  373.135715] 182*16kB 
[  373.137845]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  373.141785] (UME) 
[  373.144179]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.149600] 62*32kB 
[  373.151728]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  373.157230] (UMEH) 
[  373.159545]  __run_timers+0x7e5/0xc70
[  373.163762] 14*64kB 
[  373.165995]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  373.169760] (UM) 
[  373.172083]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  373.177411] 3*128kB 
[  373.179461]  ? rcu_bh_qs+0xc0/0xc0
[  373.184715] (UM) 
[  373.187018]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.190548] 0*256kB 
[  373.192589]  ? check_preemption_disabled+0x48/0x200
[  373.198105] 1*512kB 
[  373.200422]  ? rcu_nmi_exit+0xdb/0x280
[  373.205401] (U) 
[  373.207705]  ? ret_from_intr+0xb/0x1e
[  373.211581] 0*1024kB 
[  373.213554]  ? retint_kernel+0x2d/0x2d
[  373.217319] 0*2048kB 
[  373.219706]  ? trace_hardirqs_on_caller+0xc0/0x310
[  373.223572] 0*4096kB 
[  373.225982]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  373.230876] = 13900kB
[  373.233272]  ? trace_hardirqs_off+0x310/0x310
[  373.238000] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  373.240396]  ? check_preemption_disabled+0x48/0x200
[  373.244873] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  373.253684]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.258677] 148 total pagecache pages
[  373.267235]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  373.272736] 0 pages in swap cache
[  373.276515]  ? retint_kernel+0x2d/0x2d
[  373.281238] Swap cache stats: add 0, delete 0, find 0/0
[  373.284784]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.288637] Free swap  = 0kB
[  373.293992]  ? check_preemption_disabled+0x48/0x200
[  373.299494] Total swap = 0kB
[  373.302493]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.307498] 1965979 pages RAM
[  373.310501]  run_timer_softirq+0x52/0xb0
[  373.316005] 0 pages HighMem/MovableOnly
[  373.319087]  ? __this_cpu_preempt_check+0x1c/0x1f
[  373.323125] 342307 pages reserved
[  373.327077]  __do_softirq+0x30b/0xad8
[  373.331901] 0 pages cma reserved
[  373.335507]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  373.339312] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  373.342616]  ? pvclock_read_flags+0x160/0x160
[  373.347723] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  373.354154]  ? lapic_next_event+0x5a/0x90
[  373.358615] init cpuset=
[  373.368300]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.372414] /
[  373.375077]  ? clockevents_program_event+0x140/0x370
[  373.380582]  mems_allowed=0
[  373.382282]  ? kvm_clock_read+0x18/0x30
[  373.394346]  ? kvm_sched_clock_read+0x9/0x20
[  373.398756]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.404299]  ? check_preemption_disabled+0x48/0x200
[  373.409740]  irq_exit+0x17f/0x1c0
[  373.413184]  smp_apic_timer_interrupt+0x1cb/0x760
[  373.418008]  ? smp_reschedule_interrupt+0x109/0x650
[  373.423005]  ? smp_call_function_single_interrupt+0x650/0x650
[  373.428872]  ? interrupt_entry+0xb5/0xf0
[  373.432919]  ? trace_hardirqs_off_caller+0xbb/0x310
[  373.437931]  ? trace_hardirqs_off_caller+0xbb/0x310
[  373.442949]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  373.447802]  ? trace_hardirqs_on_caller+0x310/0x310
[  373.452801]  ? trace_hardirqs_on_caller+0x310/0x310
[  373.457821]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.463352]  ? check_preemption_disabled+0x48/0x200
[  373.468364]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.473887]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  373.478742]  apic_timer_interrupt+0xf/0x20
[  373.482959]  </IRQ>
[  373.485189] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  373.491076] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  373.509974] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  373.517668] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  373.524925] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  373.532184] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  373.539453] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  373.546708] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  373.553974]  ? trace_hardirqs_on+0xb4/0x310
[  373.558307]  ? save_stack+0xa9/0xd0
[  373.561927]  __kmalloc_node_track_caller+0x33/0x70
[  373.566844]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  373.571590]  pskb_expand_head+0x230/0x10f0
[  373.575814]  ? debug_check_no_obj_freed+0x305/0x58d
[  373.580818]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.586340]  ? memcpy+0x45/0x50
[  373.589606]  ? __copy_skb_header+0x350/0x6b0
[  373.594002]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  373.598485]  ? skb_checksum+0x140/0x140
[  373.602452]  ? trace_hardirqs_on+0xbd/0x310
[  373.606762]  ? lock_downgrade+0x900/0x900
[  373.610898]  ? skb_clone+0x1bb/0x500
[  373.614600]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  373.620035]  ? kasan_unpoison_shadow+0x35/0x50
[  373.624600]  ? kasan_check_write+0x14/0x20
[  373.628821]  ? __skb_clone+0x6c7/0xa00
[  373.632705]  ? __copy_skb_header+0x6b0/0x6b0
[  373.637099]  ? kmem_cache_alloc+0x306/0x730
[  373.641419]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.646959]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.652486]  skb_ensure_writable+0x3dd/0x640
[  373.656884]  ? skb_cow_data+0xf10/0xf10
[  373.660851]  ? preempt_notifier_register+0x200/0x200
[  373.665943]  ? __switch_to_asm+0x34/0x70
[  373.669996]  ? __switch_to_asm+0x34/0x70
[  373.674042]  ? __switch_to_asm+0x40/0x70
[  373.678086]  ? __switch_to_asm+0x34/0x70
[  373.682134]  ? __switch_to_asm+0x40/0x70
[  373.686191]  ? __switch_to_asm+0x40/0x70
[  373.690238]  ? __switch_to_asm+0x34/0x70
[  373.694291]  ? __switch_to_asm+0x34/0x70
[  373.698342]  ? __switch_to_asm+0x40/0x70
[  373.702407]  ? __switch_to_asm+0x34/0x70
[  373.706468]  bpf_clone_redirect+0x14a/0x490
[  373.710775]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  373.715781]  ? __sched_text_start+0x8/0x8
[  373.719922]  ? retint_kernel+0x2d/0x2d
[  373.723832]  ? trace_hardirqs_on_caller+0xc0/0x310
[  373.728776]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  373.733518]  ? trace_hardirqs_off+0x310/0x310
[  373.738001]  ? lock_acquire+0x1ed/0x520
[  373.741957]  ? bpf_test_run+0x3cb/0x780
[  373.745935]  ? lock_release+0x970/0x970
[  373.749893]  ? preempt_schedule+0x4d/0x60
[  373.754029]  ? preempt_schedule_common+0x1f/0xd0
[  373.758770]  ? preempt_schedule+0x4d/0x60
[  373.762907]  ? ___preempt_schedule+0x16/0x18
[  373.767304]  ? bpf_test_run+0x25d/0x780
[  373.771268]  ? netlink_diag_dump+0x2a0/0x2a0
[  373.775678]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  373.781224]  ? bpf_test_init.isra.9+0x70/0x100
[  373.785790]  ? bpf_prog_test_run_skb+0x634/0xb40
[  373.790548]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  373.795467]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  373.801001]  ? fput+0x130/0x1a0
[  373.804266]  ? __bpf_prog_get+0x9b/0x290
[  373.808311]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  373.813145]  ? bpf_prog_test_run+0x130/0x1a0
[  373.817555]  ? __x64_sys_bpf+0x3d8/0x510
[  373.821696]  ? bpf_prog_get+0x20/0x20
[  373.825493]  ? do_syscall_64+0x1b9/0x820
[  373.829543]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  373.834893]  ? syscall_return_slowpath+0x5e0/0x5e0
[  373.839839]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  373.844670]  ? trace_hardirqs_on_caller+0x310/0x310
[  373.849673]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  373.854677]  ? prepare_exit_to_usermode+0x291/0x3b0
[  373.859682]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  373.864539]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  373.869906] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  373.869962] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  373.876122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  373.876135] Call Trace:
[  373.882671] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  373.891964]  <IRQ>
[  373.894535] syz-executor0 cpuset=
[  373.905174]  dump_stack+0x1c4/0x2b4
[  373.907290] syz0
[  373.910743]  ? dump_stack_print_info.cold.2+0x52/0x52
[  373.914339]  mems_allowed=0
[  373.916313]  warn_alloc.cold.119+0xb7/0x1bd
[  373.928690]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  373.933520]  ? lock_downgrade+0x900/0x900
[  373.937658]  ? trace_hardirqs_off+0xb8/0x310
[  373.942154]  ? trace_hardirqs_off+0xb8/0x310
[  373.946760]  __alloc_pages_slowpath+0x2667/0x2d80
[  373.951726]  ? warn_alloc+0x120/0x120
[  373.955515]  ? warn_alloc+0x120/0x120
[  373.959304]  ? warn_alloc+0x120/0x120
[  373.963090]  ? mark_held_locks+0x130/0x130
[  373.967316]  ? trace_hardirqs_on+0x310/0x310
[  373.971716]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  373.977243]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  373.982770]  ? should_fail+0x22d/0xd01
[  373.986667]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  373.991755]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  373.997279]  ? should_fail+0x22d/0xd01
[  374.001154]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  374.006242]  ? should_fail+0x22d/0xd01
[  374.010123]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  374.015232]  ? mark_held_locks+0x130/0x130
[  374.019539]  ? mark_held_locks+0x130/0x130
[  374.023763]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.029294]  ? trace_hardirqs_off+0xb8/0x310
[  374.033687]  ? kasan_check_read+0x11/0x20
[  374.037823]  ? do_raw_spin_unlock+0xa7/0x2f0
[  374.042234]  ? trace_hardirqs_on+0x310/0x310
[  374.046663]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.052189]  ? wq_watchdog_touch+0x9c/0xfe
[  374.056410]  ? io_serial_in+0x11/0x90
[  374.060212]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.065769]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  374.070861]  __alloc_pages_nodemask+0xa80/0xde0
[  374.075538]  ? should_fail+0x22d/0xd01
[  374.079415]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  374.084428]  ? ____cache_alloc_node+0x1c7/0x1e0
[  374.089081]  ? lock_downgrade+0x900/0x900
[  374.093231]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.098769]  cache_grow_begin+0x91/0x8c0
[  374.102819]  ? do_raw_spin_unlock+0xa7/0x2f0
[  374.107219]  fallback_alloc+0x203/0x2e0
[  374.111179]  ____cache_alloc_node+0x1c7/0x1e0
[  374.115659]  kmem_cache_alloc_node+0xe3/0x730
[  374.120151]  ? ipv6_get_ifaddr+0x42e/0x620
[  374.124388]  __alloc_skb+0x119/0x770
[  374.128095]  ? skb_scrub_packet+0x490/0x490
[  374.132435]  ? lock_downgrade+0x900/0x900
[  374.136694]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.142445]  ? refcount_sub_and_test_checked+0x203/0x310
[  374.147977]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  374.153408]  ? addrconf_rs_timer+0x690/0x690
[  374.157804]  ndisc_alloc_skb+0x144/0x340
[  374.161849]  ndisc_send_rs+0x331/0x6e0
[  374.165744]  addrconf_rs_timer+0x314/0x690
[  374.169964]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  374.174188]  call_timer_fn+0x272/0x920
[  374.178074]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  374.182299]  ? process_timeout+0x40/0x40
[  374.186340]  ? trace_hardirqs_off+0xb8/0x310
[  374.190747]  ? kasan_check_read+0x11/0x20
[  374.194884]  ? do_raw_spin_unlock+0xa7/0x2f0
[  374.199286]  ? trace_hardirqs_on+0x310/0x310
[  374.203678]  ? __run_timers+0x7da/0xc70
[  374.207635]  ? lock_downgrade+0x900/0x900
[  374.211780]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  374.216878]  ? trace_hardirqs_on+0xbd/0x310
[  374.221198]  ? kasan_check_read+0x11/0x20
[  374.225381]  ? __run_timers+0x7da/0xc70
[  374.229355]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  374.234801]  ? kasan_check_write+0x14/0x20
[  374.239046]  ? do_raw_spin_lock+0xc1/0x200
[  374.243265]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  374.247501]  __run_timers+0x7e5/0xc70
[  374.251313]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  374.256664]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  374.261753]  ? timerqueue_add+0x207/0x2b0
[  374.265892]  ? enqueue_hrtimer+0x1a5/0x560
[  374.270143]  ? lock_release+0x970/0x970
[  374.274111]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  374.279321]  ? kasan_check_write+0x14/0x20
[  374.283544]  ? pvclock_read_flags+0x160/0x160
[  374.288022]  ? lock_downgrade+0x900/0x900
[  374.292158]  ? trace_hardirqs_on+0xbd/0x310
[  374.296464]  ? kvm_sched_clock_read+0x9/0x20
[  374.300874]  ? irq_exit+0x17f/0x1c0
[  374.304485]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.310024]  ? check_preemption_disabled+0x48/0x200
[  374.315025]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.320553]  run_timer_softirq+0x52/0xb0
[  374.324596]  ? __this_cpu_preempt_check+0x1c/0x1f
[  374.329442]  __do_softirq+0x30b/0xad8
[  374.333244]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  374.338329]  ? pvclock_read_flags+0x160/0x160
[  374.342841]  ? lapic_next_event+0x5a/0x90
[  374.346975]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.352495]  ? clockevents_program_event+0x140/0x370
[  374.357585]  ? kvm_clock_read+0x18/0x30
[  374.361544]  ? kvm_sched_clock_read+0x9/0x20
[  374.366065]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.371593]  ? check_preemption_disabled+0x48/0x200
[  374.376601]  irq_exit+0x17f/0x1c0
[  374.380165]  smp_apic_timer_interrupt+0x1cb/0x760
[  374.384999]  ? smp_reschedule_interrupt+0x109/0x650
[  374.389997]  ? smp_call_function_single_interrupt+0x650/0x650
[  374.395882]  ? interrupt_entry+0xb5/0xf0
[  374.400016]  ? trace_hardirqs_off_caller+0xbb/0x310
[  374.405031]  ? trace_hardirqs_off_caller+0xbb/0x310
[  374.410037]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  374.414881]  ? trace_hardirqs_on_caller+0x310/0x310
[  374.419878]  ? trace_hardirqs_on_caller+0x310/0x310
[  374.424879]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.430404]  ? check_preemption_disabled+0x48/0x200
[  374.435422]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  374.440254]  apic_timer_interrupt+0xf/0x20
[  374.444481]  </IRQ>
[  374.446712] RIP: 0010:console_unlock+0xfdf/0x1160
[  374.451579] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  374.470648] RSP: 0000:ffff8801d9a4d438 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  374.478338] RAX: ffff8801d9a40040 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  374.485600] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  374.492878] RBP: ffff8801d9a4d5a0 R08: ffff8801d9a40040 R09: fffffbfff12720c0
[  374.500249] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  374.507504] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  374.514767]  ? netconsole_netdev_event+0x280/0x280
[  374.519687]  ? trace_hardirqs_on+0x9a/0x310
[  374.523998]  ? console_unlock+0xfd6/0x1160
[  374.528321]  ? devkmsg_read+0xbb0/0xbb0
[  374.532393]  ? lock_release+0x970/0x970
[  374.536356]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  374.542401]  ? vprintk_default+0x28/0x30
[  374.546448]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  374.551901]  ? kasan_check_write+0x14/0x20
[  374.556125]  ? do_raw_spin_lock+0xc1/0x200
[  374.560346]  vprintk_emit+0x33d/0x930
[  374.564134]  ? wake_up_klogd+0x180/0x180
[  374.568185]  ? total_swapcache_pages+0x261/0x430
[  374.572924]  ? lock_downgrade+0x900/0x900
[  374.577062]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  374.582882]  vprintk_default+0x28/0x30
[  374.586755]  vprintk_func+0x7e/0x181
[  374.590452]  printk+0xa7/0xcf
[  374.593555]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  374.598306]  show_swap_cache_info+0x74/0x1a0
[  374.602713]  ? total_swapcache_pages+0x430/0x430
[  374.607466]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.612987]  ? hugetlb_show_meminfo+0x91/0x160
[  374.617556]  ? show_free_areas.cold.120+0x1056/0x215d
[  374.622782]  show_free_areas.cold.120+0x10e3/0x215d
[  374.627796]  ? si_meminfo_node+0x260/0x260
[  374.632023]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  374.637551]  ? format_decode+0x1b2/0xaf0
[  374.641599]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.647122]  ? mark_held_locks+0x130/0x130
[  374.651342]  ? lock_downgrade+0x900/0x900
[  374.655476]  ? mark_held_locks+0x130/0x130
[  374.659706]  ? mark_held_locks+0x130/0x130
[  374.663926]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.669446]  ? put_dec_trunc8+0x273/0x300
[  374.673579]  ? put_dec+0x3b/0xf0
[  374.676928]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.682445]  ? number+0x972/0xca0
[  374.685891]  ? __sanitizer_cov_trace_cmp2+0x10/0x20
[  374.690910]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  374.696431]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.701954]  ? serial8250_console_write+0x8b3/0xb10
[  374.706956]  ? lock_downgrade+0x900/0x900
[  374.711094]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.716621]  ? kasan_check_read+0x11/0x20
[  374.720758]  ? do_raw_spin_unlock+0xa7/0x2f0
[  374.725154]  ? trace_hardirqs_on+0x310/0x310
[  374.729552]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.735091]  ? wq_watchdog_touch+0x9c/0xfe
[  374.739313]  ? io_serial_in+0x11/0x90
[  374.743102]  ? retint_kernel+0x2d/0x2d
[  374.746981]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  374.751818]  ? trace_hardirqs_off+0x310/0x310
[  374.756330]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  374.761078]  ? retint_kernel+0x2d/0x2d
[  374.764956]  ? netconsole_netdev_event+0x280/0x280
[  374.769886]  ? trace_hardirqs_on+0x9a/0x310
[  374.774219]  ? console_unlock+0xfd6/0x1160
[  374.778440]  ? console_unlock+0xfdf/0x1160
[  374.782671]  ? console_unlock+0x9ba/0x1160
[  374.786910]  ? devkmsg_read+0xbb0/0xbb0
[  374.790870]  ? lock_release+0x970/0x970
[  374.794830]  ? preempt_count_add+0x7d/0x160
[  374.799138]  ? wake_up_klogd+0x11a/0x180
[  374.803189]  ? console_device+0xc0/0xc0
[  374.807152]  ? trace_hardirqs_on+0x9a/0x310
[  374.811463]  ? vprintk_emit+0x268/0x930
[  374.815510]  ? wake_up_klogd+0x180/0x180
[  374.819554]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  374.824297]  ? trace_hardirqs_off+0x310/0x310
[  374.828798]  ? retint_kernel+0x1b/0x2d
[  374.832712]  ? trace_hardirqs_on+0x310/0x310
[  374.837206]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  374.842018]  ? trace_hardirqs_off+0xaf/0x310
[  374.846426]  ? retint_kernel+0x2d/0x2d
[  374.850306]  ? arch_local_irq_restore+0x45/0x52
[  374.854962]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  374.859708]  ? show_mem+0x1e/0x17b
[  374.863662]  show_mem+0x34/0x17b
[  374.867026]  dump_header+0x2f1/0xf72
[  374.870735]  ? rcu_read_unlock+0x16/0x60
[  374.874789]  ? pagefault_out_of_memory+0x197/0x197
[  374.879713]  ? mark_held_locks+0x130/0x130
[  374.883935]  ? percpu_ref_put_many+0x13e/0x260
[  374.888519]  ? mem_cgroup_charge_statistics+0x780/0x780
[  374.893877]  ? mem_cgroup_iter+0x1f7/0x1160
[  374.898187]  ? mark_held_locks+0x130/0x130
[  374.902414]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  374.908051]  ? task_will_free_mem+0x239/0xb30
[  374.912556]  ? ___ratelimit+0x36f/0x655
[  374.916523]  ? lock_downgrade+0x900/0x900
[  374.920666]  ? trace_hardirqs_on+0xbd/0x310
[  374.924985]  ? kasan_check_read+0x11/0x20
[  374.929122]  ? ___ratelimit+0x36f/0x655
[  374.933101]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  374.938542]  ? trace_hardirqs_on+0x310/0x310
[  374.942950]  ? lock_downgrade+0x900/0x900
[  374.947090]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  374.952180]  ? ___ratelimit+0xaa/0x655
[  374.956061]  ? idr_get_free+0xec0/0xec0
[  374.960023]  ? kasan_check_write+0x14/0x20
[  374.964249]  ? do_raw_spin_lock+0xc1/0x200
[  374.968489]  oom_kill_process.cold.27+0x10/0x903
[  374.973230]  ? lock_downgrade+0x900/0x900
[  374.977367]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  374.983170]  ? oom_evaluate_task+0x540/0x540
[  374.987568]  ? shrink_node+0x16b0/0x16b0
[  374.991624]  ? oom_unkillable_task+0x383/0x580
[  374.996194]  ? out_of_memory+0x974/0x1430
[  375.000330]  ? lock_downgrade+0x900/0x900
[  375.004486]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  375.010271]  ? __cpuset_node_allowed+0x19b/0x660
[  375.015015]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  375.020553]  ? oom_evaluate_task+0x302/0x540
[  375.024945]  out_of_memory+0xa84/0x1430
[  375.029444]  ? oom_killer_disable+0x3a0/0x3a0
[  375.033932]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  375.038870]  ? __mutex_add_waiter+0x2a0/0x2a0
[  375.043354]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  375.048364]  ? find_next_bit+0x104/0x130
[  375.052418]  __alloc_pages_slowpath+0x2318/0x2d80
[  375.057264]  ? warn_alloc+0x120/0x120
[  375.061060]  ? __radix_tree_lookup+0x4c0/0x4c0
[  375.065638]  ? rcu_read_unlock+0x16/0x60
[  375.069709]  ? find_get_entry+0x2f2/0xc40
[  375.073848]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  375.079723]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  375.084643]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  375.090173]  ? should_fail+0x22d/0xd01
[  375.094051]  ? ___might_sleep+0x1ed/0x300
[  375.098219]  ? lock_release+0x970/0x970
[  375.102181]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  375.107296]  ? pick_next_task_fair+0x658/0x16d0
[  375.111956]  ? __might_sleep+0x95/0x190
[  375.116042]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  375.120895]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  375.125906]  ? lock_downgrade+0x900/0x900
[  375.130044]  ? kasan_check_read+0x11/0x20
[  375.134183]  ? ___might_sleep+0x1ed/0x300
[  375.138411]  ? lock_release+0x970/0x970
[  375.142399]  ? arch_local_save_flags+0x40/0x40
[  375.146972]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.152500]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.158036]  ? __might_sleep+0x95/0x190
[  375.162007]  __alloc_pages_nodemask+0xa80/0xde0
[  375.166684]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  375.171706]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  375.177493]  ? __switch_to_asm+0x34/0x70
[  375.181541]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  375.186197]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.191716]  ? __do_page_cache_readahead+0x7ce/0x980
[  375.196808]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  375.202331]  alloc_pages_current+0x10c/0x210
[  375.206722]  ? lock_downgrade+0x900/0x900
[  375.210869]  __page_cache_alloc+0x38f/0x5b0
[  375.215173]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  375.220956]  ? ext4_filemap_fault+0x82/0xad
[  375.225265]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  375.229917]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  375.235460]  ? check_preemption_disabled+0x48/0x200
[  375.240468]  filemap_fault+0x1594/0x25f0
[  375.244522]  ? __lock_page_or_retry+0xa00/0xa00
[  375.249175]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  375.254959]  ? trace_hardirqs_on+0xbd/0x310
[  375.259270]  ? kasan_check_read+0x11/0x20
[  375.263427]  ? remove_wait_queue+0x1a6/0x360
[  375.267834]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  375.273272]  ? filemap_map_pages+0xdea/0x1980
[  375.277752]  ? kasan_check_write+0x14/0x20
[  375.281975]  ? find_get_pages_range_tag+0x1320/0x1320
[  375.287151]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  375.292674]  ? fput+0x130/0x1a0
[  375.295946]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  375.300955]  ? poll_freewait+0x1d6/0x260
[  375.305013]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.310560]  ? lock_acquire+0x1ed/0x520
[  375.314518]  ? ext4_filemap_fault+0x7a/0xad
[  375.318827]  ? lock_release+0x970/0x970
[  375.322799]  ? arch_local_save_flags+0x40/0x40
[  375.327367]  ? select_estimate_accuracy+0x4b0/0x4b0
[  375.332373]  ? down_read+0xb0/0x1d0
[  375.335988]  ? ext4_filemap_fault+0x7a/0xad
[  375.340300]  ? mark_held_locks+0x130/0x130
[  375.344522]  ? __down_interruptible+0x700/0x700
[  375.349210]  ext4_filemap_fault+0x82/0xad
[  375.353386]  __do_fault+0x100/0x6b0
[  375.357012]  ? mark_held_locks+0x130/0x130
[  375.361250]  ? print_bad_pte+0x6c0/0x6c0
[  375.365328]  ? trace_hardirqs_on+0x310/0x310
[  375.369729]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  375.374912]  ? pmd_val+0x88/0x100
[  375.378382]  ? add_mm_counter_fast+0xd0/0xd0
[  375.382784]  ? pmd_val+0x88/0x100
[  375.386244]  ? add_mm_counter_fast+0xd0/0xd0
[  375.390645]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  375.396172]  __handle_mm_fault+0x3709/0x53e0
[  375.400579]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  375.405418]  ? __might_fault+0x12b/0x1e0
[  375.409559]  ? lock_downgrade+0x900/0x900
[  375.413706]  ? lock_acquire+0x1ed/0x520
[  375.417675]  ? handle_mm_fault+0x42a/0xc70
[  375.421900]  ? lock_downgrade+0x900/0x900
[  375.426055]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  375.431856]  ? __do_page_fault+0x67d/0xed0
[  375.436081]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  375.441522]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  375.447049]  ? check_preemption_disabled+0x48/0x200
[  375.452056]  handle_mm_fault+0x54f/0xc70
[  375.456128]  ? __handle_mm_fault+0x53e0/0x53e0
[  375.460701]  ? find_vma+0x34/0x190
[  375.464247]  __do_page_fault+0x67d/0xed0
[  375.468320]  ? mm_fault_error+0x380/0x380
[  375.472453]  ? trace_hardirqs_off+0xb8/0x310
[  375.476849]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  375.482204]  ? trace_hardirqs_on+0x310/0x310
[  375.486612]  do_page_fault+0xf2/0x7e0
[  375.490403]  ? vmalloc_sync_all+0x30/0x30
[  375.494636]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.500158]  ? error_entry+0x70/0xd0
[  375.503871]  ? trace_hardirqs_off_caller+0xbb/0x310
[  375.508877]  ? trace_hardirqs_on_caller+0xc0/0x310
[  375.513790]  ? syscall_return_slowpath+0x5e0/0x5e0
[  375.518702]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  375.523530]  ? trace_hardirqs_on_caller+0x310/0x310
[  375.528538]  ? trace_hardirqs_off+0x310/0x310
[  375.533116]  ? prepare_exit_to_usermode+0x291/0x3b0
[  375.538136]  ? page_fault+0x8/0x30
[  375.541666]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  375.546517]  ? page_fault+0x8/0x30
[  375.550052]  page_fault+0x1e/0x30
[  375.553499] RIP: 0033:0x7fbb2bda0dd3
[  375.557203] Code: Bad RIP value.
[  375.560551] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  375.566009] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  375.573285] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  375.580540] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  375.587793] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  375.595059] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  375.602323] warn_alloc_show_mem: 1 callbacks suppressed
[  375.602332] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  375.602334] Mem-Info:
[  375.602359] active_anon:48243 inactive_anon:112 isolated_anon:0
[  375.602359]  active_file:14 inactive_file:15 isolated_file:0
[  375.602359]  unevictable:0 dirty:0 writeback:0 unstable:0
[  375.602359]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  375.602359]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  375.602359]  free:13724 free_pcp:397 free_cma:0
[  375.607688] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  375.615034] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  375.617415] Call Trace:
[  375.650264] Node 0 
[  375.659619]  <IRQ>
[  375.687126] 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
[  375.689675]  dump_stack+0x1c4/0x2b4
[  375.691877] lowmem_reserve[]:
[  375.694041]  ? dump_stack_print_info.cold.2+0x52/0x52
[  375.719503]  0 2819
[  375.723124]  warn_alloc.cold.119+0xb7/0x1bd
[  375.726197]  6323
[  375.731387]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  375.733603]  6323
[  375.737907]  ? lock_downgrade+0x900/0x900
[  375.744760]  ? trace_hardirqs_off+0xb8/0x310
[  375.746804] Node 0 
[  375.750934]  ? trace_hardirqs_off+0xb8/0x310
[  375.755329] DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  375.757530]  __alloc_pages_slowpath+0x2667/0x2d80
[  375.761903] lowmem_reserve[]:
[  375.788867]  ? warn_alloc+0x120/0x120
[  375.793670]  0
[  375.796768]  ? trace_hardirqs_on+0x310/0x310
[  375.800535]  0
[  375.802321]  ? warn_alloc+0x120/0x120
[  375.806699]  3503
[  375.808483]  ? warn_alloc+0x120/0x120
[  375.812257]  3503
[  375.814301]  ? ktime_get+0x2e1/0x440
[  375.820136]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.823812] Node 0 
[  375.829324]  ? check_preemption_disabled+0x48/0x200
[  375.829352] Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  375.831551]  ? kasan_check_read+0x11/0x20
[  375.836551] lowmem_reserve[]:
[  375.864989]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  375.869099]  0
[  375.872184]  ? should_fail+0x22d/0xd01
[  375.877698]  0
[  375.879483]  ? rcu_bh_qs+0xc0/0xc0
[  375.883336]  0
[  375.885119]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  375.888621]  0
[  375.890407]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  375.897260]  ? should_fail+0x22d/0xd01
[  375.902773] Node 0 DMA: 
[  375.906636]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  375.906648]  ? should_fail+0x22d/0xd01
[  375.909285] 1*4kB 
[  375.914365]  ? rcu_idle_enter+0x4b0/0x4b0
[  375.918221] (U) 
[  375.920366]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  375.924478] 0*8kB 
[  375.926434]  ? mark_held_locks+0x130/0x130
[  375.931505] 0*16kB 
[  375.933638]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.937850] 1*32kB 
[  375.940066]  ? mark_held_locks+0x130/0x130
[  375.945734] (U) 
[  375.947968]  ? rcu_irq_exit+0xce/0x100
[  375.952170] 2*64kB 
[  375.954147]  ? irq_exit+0xbd/0x1c0
[  375.958000] (U) 
[  375.960223]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  375.963730] 1*128kB 
[  375.965687]  ? do_raw_spin_unlock+0xa7/0x2f0
[  375.970757] (U) 
[  375.973065]  ? smp_call_function_single_interrupt+0x650/0x650
[  375.977527] 1*256kB 
[  375.979498]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  375.985349] (U) 
[  375.987654]  ? ret_from_intr+0xb/0x1e
[  375.993159] 0*512kB 
[  375.995114]  ? retint_kernel+0x2d/0x2d
[  375.998880] 1*1024kB 
[  376.001184]  ? trace_hardirqs_on_caller+0xc0/0x310
[  376.005038] (U) 
[  376.007434]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  376.012333] 1*2048kB 
[  376.014291]  ? trace_hardirqs_off+0x310/0x310
[  376.019126] (M) 
[  376.021518]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  376.026010] 3*4096kB 
[  376.027989]  __alloc_pages_nodemask+0xa80/0xde0
[  376.033054] (M) 
[  376.035466]  ? should_fail+0x22d/0xd01
[  376.040197] = 15908kB
[  376.042174]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  376.046037] Node 0 
[  376.048437]  ? ____cache_alloc_node+0x1c7/0x1e0
[  376.053413] DMA32: 
[  376.055677]  ? lock_downgrade+0x900/0x900
[  376.060310] 2*4kB 
[  376.062528]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.066642] (M) 
[  376.068793]  cache_grow_begin+0x91/0x8c0
[  376.074309] 1*8kB 
[  376.076268]  ? do_raw_spin_unlock+0xa7/0x2f0
[  376.080298] (M) 
[  376.082433]  fallback_alloc+0x203/0x2e0
[  376.086806] 3*16kB 
[  376.088764]  ____cache_alloc_node+0x1c7/0x1e0
[  376.092703] (UM) 
[  376.094919]  kmem_cache_alloc_node+0xe3/0x730
[  376.099380] 2*32kB 
[  376.101424]  ? ipv6_get_ifaddr+0x42e/0x620
[  376.105883] (M) 
[  376.108103]  __alloc_skb+0x119/0x770
[  376.112332] 4*64kB 
[  376.114310]  ? skb_scrub_packet+0x490/0x490
[  376.117994] (M) 
[  376.120215]  ? lock_downgrade+0x900/0x900
[  376.124514] 3*128kB 
[  376.126470]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.130579] (M) 
[  376.132886]  ? refcount_sub_and_test_checked+0x203/0x310
[  376.138490] 3*256kB 
[  376.140452]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  376.145871] (M) 
[  376.148181]  ? addrconf_rs_timer+0x690/0x690
[  376.153599] 4*512kB 
[  376.155572]  ndisc_alloc_skb+0x144/0x340
[  376.159960] (UM) 
[  376.162280]  ndisc_send_rs+0x331/0x6e0
[  376.166310] 3*1024kB 
[  376.168357]  addrconf_rs_timer+0x314/0x690
[  376.172211] (UM) 
[  376.174603]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  376.178825] 3*2048kB 
[  376.180883]  call_timer_fn+0x272/0x920
[  376.185103] (M) 
[  376.187492]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  376.191346] 3*4096kB 
[  376.193299]  ? process_timeout+0x40/0x40
[  376.197499] (M) 
[  376.199988]  ? trace_hardirqs_off+0xb8/0x310
[  376.204016] = 25088kB
[  376.205972]  ? kasan_check_read+0x11/0x20
[  376.210348] Node 0 
[  376.212736]  ? do_raw_spin_unlock+0xa7/0x2f0
[  376.216850] Normal: 
[  376.219067]  ? trace_hardirqs_on+0x310/0x310
[  376.223465] 931*4kB 
[  376.225781]  ? __run_timers+0x7da/0xc70
[  376.230157] (UMEH) 
[  376.232463]  ? lock_downgrade+0x900/0x900
[  376.236407] 436*8kB 
[  376.238627]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  376.242865] (MEH) 
[  376.245170]  ? trace_hardirqs_on+0xbd/0x310
[  376.250241] 182*16kB 
[  376.252370]  ? kasan_check_read+0x11/0x20
[  376.256659] (UME) 
[  376.259095]  ? __run_timers+0x7da/0xc70
[  376.263228] 62*32kB 
[  376.265362]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  376.269323] (UMEH) 
[  376.271635]  ? kasan_check_write+0x14/0x20
[  376.277055] 14*64kB 
[  376.279286]  ? do_raw_spin_lock+0xc1/0x200
[  376.283517] (UM) 
[  376.285822]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  376.290030] 3*128kB 
[  376.292085]  __run_timers+0x7e5/0xc70
[  376.296294] (UM) 
[  376.298630]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  376.302504] 0*256kB 
[  376.304551]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  376.309879] 1*512kB 
[  376.312205]  ? rcu_bh_qs+0xc0/0xc0
[  376.317446] (U) 
[  376.319751]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.323260] 0*1024kB 
[  376.325214]  ? check_preemption_disabled+0x48/0x200
[  376.330719] 0*2048kB 
[  376.333109]  ? rcu_nmi_exit+0xdb/0x280
[  376.338091] 0*4096kB 
[  376.340482]  ? ret_from_intr+0xb/0x1e
[  376.344337] = 13900kB
[  376.346842]  ? retint_kernel+0x2d/0x2d
[  376.350630] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  376.353042]  ? trace_hardirqs_on_caller+0xc0/0x310
[  376.356901] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  376.365723]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  376.370621] 148 total pagecache pages
[  376.379187]  ? trace_hardirqs_off+0x310/0x310
[  376.383908] 0 pages in swap cache
[  376.387699]  ? check_preemption_disabled+0x48/0x200
[  376.392168] Swap cache stats: add 0, delete 0, find 0/0
[  376.395605]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.400595] Free swap  = 0kB
[  376.405968]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  376.411471] Total swap = 0kB
[  376.414578]  ? retint_kernel+0x2d/0x2d
[  376.419300] 1965979 pages RAM
[  376.422317]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.426179] 0 pages HighMem/MovableOnly
[  376.429263]  ? check_preemption_disabled+0x48/0x200
[  376.434796] 342307 pages reserved
[  376.438752]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.443737] 0 pages cma reserved
[  376.447175]  run_timer_softirq+0x52/0xb0
[  376.452718] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  376.456025]  ? __this_cpu_preempt_check+0x1c/0x1f
[  376.460132] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  376.466550]  __do_softirq+0x30b/0xad8
[  376.471360] init cpuset=
[  376.481045]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  376.484812] /
[  376.487576]  ? pvclock_read_flags+0x160/0x160
[  376.492647]  mems_allowed=0
[  376.494343]  ? lapic_next_event+0x5a/0x90
[  376.505845]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.511371]  ? clockevents_program_event+0x140/0x370
[  376.516461]  ? kvm_clock_read+0x18/0x30
[  376.520447]  ? kvm_sched_clock_read+0x9/0x20
[  376.524857]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.530394]  ? check_preemption_disabled+0x48/0x200
[  376.535403]  irq_exit+0x17f/0x1c0
[  376.538843]  smp_apic_timer_interrupt+0x1cb/0x760
[  376.543684]  ? smp_reschedule_interrupt+0x109/0x650
[  376.548781]  ? smp_call_function_single_interrupt+0x650/0x650
[  376.554648]  ? interrupt_entry+0xb5/0xf0
[  376.558692]  ? trace_hardirqs_off_caller+0xbb/0x310
[  376.563692]  ? trace_hardirqs_off_caller+0xbb/0x310
[  376.568696]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  376.573529]  ? trace_hardirqs_on_caller+0x310/0x310
[  376.578544]  ? trace_hardirqs_on_caller+0x310/0x310
[  376.583547]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.589100]  ? check_preemption_disabled+0x48/0x200
[  376.594207]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.599731]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  376.604580]  apic_timer_interrupt+0xf/0x20
[  376.608907]  </IRQ>
[  376.611132] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  376.617005] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  376.635891] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  376.643605] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  376.650871] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  376.658305] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  376.665562] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  376.672812] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  376.680070]  ? trace_hardirqs_on+0xb4/0x310
[  376.684376]  ? save_stack+0xa9/0xd0
[  376.687995]  __kmalloc_node_track_caller+0x33/0x70
[  376.692919]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  376.697678]  pskb_expand_head+0x230/0x10f0
[  376.701904]  ? debug_check_no_obj_freed+0x305/0x58d
[  376.706909]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.712430]  ? memcpy+0x45/0x50
[  376.715706]  ? __copy_skb_header+0x350/0x6b0
[  376.720119]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  376.724757]  ? skb_checksum+0x140/0x140
[  376.728747]  ? trace_hardirqs_on+0xbd/0x310
[  376.733059]  ? lock_downgrade+0x900/0x900
[  376.737191]  ? skb_clone+0x1bb/0x500
[  376.740896]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  376.746351]  ? kasan_unpoison_shadow+0x35/0x50
[  376.750918]  ? kasan_check_write+0x14/0x20
[  376.755136]  ? __skb_clone+0x6c7/0xa00
[  376.759023]  ? __copy_skb_header+0x6b0/0x6b0
[  376.763416]  ? kmem_cache_alloc+0x306/0x730
[  376.767722]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.773244]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  376.778771]  skb_ensure_writable+0x3dd/0x640
[  376.783283]  ? skb_cow_data+0xf10/0xf10
[  376.787362]  ? preempt_notifier_register+0x200/0x200
[  376.792453]  ? __switch_to_asm+0x34/0x70
[  376.796501]  ? __switch_to_asm+0x34/0x70
[  376.800553]  ? __switch_to_asm+0x40/0x70
[  376.804612]  ? __switch_to_asm+0x34/0x70
[  376.808655]  ? __switch_to_asm+0x40/0x70
[  376.812700]  ? __switch_to_asm+0x40/0x70
[  376.816744]  ? __switch_to_asm+0x34/0x70
[  376.820789]  ? __switch_to_asm+0x34/0x70
[  376.824833]  ? __switch_to_asm+0x40/0x70
[  376.828890]  ? __switch_to_asm+0x34/0x70
[  376.832943]  bpf_clone_redirect+0x14a/0x490
[  376.837256]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  376.842265]  ? __sched_text_start+0x8/0x8
[  376.846398]  ? retint_kernel+0x2d/0x2d
[  376.850272]  ? trace_hardirqs_on_caller+0xc0/0x310
[  376.855189]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  376.860463]  ? trace_hardirqs_off+0x310/0x310
[  376.864953]  ? lock_acquire+0x1ed/0x520
[  376.868915]  ? bpf_test_run+0x3cb/0x780
[  376.872883]  ? lock_release+0x970/0x970
[  376.876841]  ? preempt_schedule+0x4d/0x60
[  376.880972]  ? preempt_schedule_common+0x1f/0xd0
[  376.885714]  ? preempt_schedule+0x4d/0x60
[  376.889859]  ? ___preempt_schedule+0x16/0x18
[  376.894263]  ? bpf_test_run+0x25d/0x780
[  376.898234]  ? netlink_diag_dump+0x2a0/0x2a0
[  376.902720]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  376.908239]  ? bpf_test_init.isra.9+0x70/0x100
[  376.912807]  ? bpf_prog_test_run_skb+0x634/0xb40
[  376.917549]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  376.922376]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  376.927899]  ? fput+0x130/0x1a0
[  376.931164]  ? __bpf_prog_get+0x9b/0x290
[  376.935221]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  376.940062]  ? bpf_prog_test_run+0x130/0x1a0
[  376.944458]  ? __x64_sys_bpf+0x3d8/0x510
[  376.948509]  ? bpf_prog_get+0x20/0x20
[  376.952308]  ? do_syscall_64+0x1b9/0x820
[  376.956357]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  376.961708]  ? syscall_return_slowpath+0x5e0/0x5e0
[  376.966712]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  376.971560]  ? trace_hardirqs_on_caller+0x310/0x310
[  376.976668]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  376.981677]  ? prepare_exit_to_usermode+0x291/0x3b0
[  376.986684]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  376.991519]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  376.996879] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  376.996921] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  377.003111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  377.003114] Call Trace:
[  377.003120]  <IRQ>
[  377.003130]  dump_stack+0x1c4/0x2b4
[  377.003143]  ? dump_stack_print_info.cold.2+0x52/0x52
[  377.009656] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  377.018958]  warn_alloc.cold.119+0xb7/0x1bd
[  377.021511] syz-executor0 cpuset=
[  377.023650]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  377.027361] syz0 mems_allowed=0
[  377.059095]  ? lock_downgrade+0x900/0x900
[  377.063248]  ? trace_hardirqs_off+0xb8/0x310
[  377.067645]  ? trace_hardirqs_off+0xb8/0x310
[  377.072046]  __alloc_pages_slowpath+0x2667/0x2d80
[  377.076893]  ? warn_alloc+0x120/0x120
[  377.080683]  ? trace_hardirqs_on+0x310/0x310
[  377.085079]  ? warn_alloc+0x120/0x120
[  377.088883]  ? warn_alloc+0x120/0x120
[  377.092669]  ? ktime_get+0x2e1/0x440
[  377.096371]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.101895]  ? check_preemption_disabled+0x48/0x200
[  377.106899]  ? kasan_check_read+0x11/0x20
[  377.111029]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  377.116567]  ? should_fail+0x22d/0xd01
[  377.120440]  ? rcu_bh_qs+0xc0/0xc0
[  377.123977]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  377.129062]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  377.134609]  ? should_fail+0x22d/0xd01
[  377.138507]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  377.143594]  ? should_fail+0x22d/0xd01
[  377.147601]  ? rcu_idle_enter+0x4b0/0x4b0
[  377.151741]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  377.156829]  ? mark_held_locks+0x130/0x130
[  377.161052]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.166583]  ? mark_held_locks+0x130/0x130
[  377.170802]  ? rcu_irq_exit+0xce/0x100
[  377.174676]  ? irq_exit+0xbd/0x1c0
[  377.178202]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  377.183208]  ? do_raw_spin_unlock+0xa7/0x2f0
[  377.187598]  ? smp_call_function_single_interrupt+0x650/0x650
[  377.193472]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.199001]  ? ret_from_intr+0xb/0x1e
[  377.202962]  ? retint_kernel+0x2d/0x2d
[  377.206832]  ? trace_hardirqs_on_caller+0xc0/0x310
[  377.211755]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  377.216494]  ? trace_hardirqs_off+0x310/0x310
[  377.220973]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  377.226159]  __alloc_pages_nodemask+0xa80/0xde0
[  377.230809]  ? should_fail+0x22d/0xd01
[  377.234694]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  377.239706]  ? ____cache_alloc_node+0x1c7/0x1e0
[  377.244357]  ? lock_downgrade+0x900/0x900
[  377.248611]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.254136]  cache_grow_begin+0x91/0x8c0
[  377.258183]  ? do_raw_spin_unlock+0xa7/0x2f0
[  377.262586]  fallback_alloc+0x203/0x2e0
[  377.266549]  ____cache_alloc_node+0x1c7/0x1e0
[  377.271033]  kmem_cache_alloc_node+0xe3/0x730
[  377.275511]  ? ipv6_get_ifaddr+0x42e/0x620
[  377.279741]  __alloc_skb+0x119/0x770
[  377.283439]  ? skb_scrub_packet+0x490/0x490
[  377.287742]  ? lock_downgrade+0x900/0x900
[  377.291897]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.297422]  ? refcount_sub_and_test_checked+0x203/0x310
[  377.302866]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  377.308301]  ? addrconf_rs_timer+0x690/0x690
[  377.312703]  ndisc_alloc_skb+0x144/0x340
[  377.316754]  ndisc_send_rs+0x331/0x6e0
[  377.320634]  addrconf_rs_timer+0x314/0x690
[  377.324863]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  377.329087]  call_timer_fn+0x272/0x920
[  377.332962]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  377.337189]  ? process_timeout+0x40/0x40
[  377.341238]  ? trace_hardirqs_off+0xb8/0x310
[  377.345630]  ? kasan_check_read+0x11/0x20
[  377.349762]  ? do_raw_spin_unlock+0xa7/0x2f0
[  377.354157]  ? trace_hardirqs_on+0x310/0x310
[  377.358555]  ? __run_timers+0x7da/0xc70
[  377.362515]  ? lock_downgrade+0x900/0x900
[  377.366676]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  377.371770]  ? trace_hardirqs_on+0xbd/0x310
[  377.376090]  ? kasan_check_read+0x11/0x20
[  377.380222]  ? __run_timers+0x7da/0xc70
[  377.384197]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  377.389635]  ? kasan_check_write+0x14/0x20
[  377.393856]  ? do_raw_spin_lock+0xc1/0x200
[  377.398079]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  377.402302]  __run_timers+0x7e5/0xc70
[  377.406117]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  377.411464]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  377.416463]  ? timerqueue_add+0x207/0x2b0
[  377.420600]  ? enqueue_hrtimer+0x1a5/0x560
[  377.424819]  ? lock_release+0x970/0x970
[  377.428793]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  377.433971]  ? kasan_check_write+0x14/0x20
[  377.438201]  ? pvclock_read_flags+0x160/0x160
[  377.442684]  ? lock_downgrade+0x900/0x900
[  377.446820]  ? trace_hardirqs_on+0xbd/0x310
[  377.451131]  ? kvm_sched_clock_read+0x9/0x20
[  377.455530]  ? irq_exit+0x17f/0x1c0
[  377.459145]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.464685]  ? check_preemption_disabled+0x48/0x200
[  377.469688]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.475215]  run_timer_softirq+0x52/0xb0
[  377.479269]  ? __this_cpu_preempt_check+0x1c/0x1f
[  377.484100]  __do_softirq+0x30b/0xad8
[  377.487891]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  377.492984]  ? pvclock_read_flags+0x160/0x160
[  377.497465]  ? lapic_next_event+0x5a/0x90
[  377.501722]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.507244]  ? clockevents_program_event+0x140/0x370
[  377.512339]  ? kvm_clock_read+0x18/0x30
[  377.516300]  ? kvm_sched_clock_read+0x9/0x20
[  377.520695]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.526240]  ? check_preemption_disabled+0x48/0x200
[  377.531262]  irq_exit+0x17f/0x1c0
[  377.534701]  smp_apic_timer_interrupt+0x1cb/0x760
[  377.539534]  ? smp_reschedule_interrupt+0x109/0x650
[  377.544537]  ? smp_call_function_single_interrupt+0x650/0x650
[  377.550407]  ? interrupt_entry+0xb5/0xf0
[  377.554456]  ? trace_hardirqs_off_caller+0xbb/0x310
[  377.559455]  ? trace_hardirqs_off_caller+0xbb/0x310
[  377.564458]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  377.569283]  ? trace_hardirqs_on_caller+0x310/0x310
[  377.574411]  ? trace_hardirqs_on_caller+0x310/0x310
[  377.579411]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.584930]  ? check_preemption_disabled+0x48/0x200
[  377.589933]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  377.594781]  apic_timer_interrupt+0xf/0x20
[  377.599014]  </IRQ>
[  377.601239] RIP: 0010:console_unlock+0xfdf/0x1160
[  377.606074] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  377.624958] RSP: 0000:ffff8801d9a4d438 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  377.632651] RAX: ffff8801d9a40040 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  377.639907] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  377.647161] RBP: ffff8801d9a4d5a0 R08: ffff8801d9a40040 R09: fffffbfff12720c0
[  377.654412] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  377.661664] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  377.668936]  ? netconsole_netdev_event+0x280/0x280
[  377.673854]  ? trace_hardirqs_on+0x9a/0x310
[  377.678168]  ? console_unlock+0xfd6/0x1160
[  377.682399]  ? devkmsg_read+0xbb0/0xbb0
[  377.686375]  ? lock_release+0x970/0x970
[  377.690334]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  377.696376]  ? vprintk_default+0x28/0x30
[  377.700425]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  377.705862]  ? kasan_check_write+0x14/0x20
[  377.710082]  ? do_raw_spin_lock+0xc1/0x200
[  377.714305]  vprintk_emit+0x33d/0x930
[  377.718130]  ? wake_up_klogd+0x180/0x180
[  377.722193]  ? total_swapcache_pages+0x261/0x430
[  377.726961]  ? lock_downgrade+0x900/0x900
[  377.731098]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  377.736906]  vprintk_default+0x28/0x30
[  377.740776]  vprintk_func+0x7e/0x181
[  377.744474]  printk+0xa7/0xcf
[  377.747571]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  377.752318]  show_swap_cache_info+0x74/0x1a0
[  377.756715]  ? total_swapcache_pages+0x430/0x430
[  377.761458]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.766995]  ? hugetlb_show_meminfo+0x91/0x160
[  377.771568]  ? show_free_areas.cold.120+0x1056/0x215d
[  377.776746]  show_free_areas.cold.120+0x10e3/0x215d
[  377.781772]  ? si_meminfo_node+0x260/0x260
[  377.786002]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  377.791524]  ? format_decode+0x1b2/0xaf0
[  377.795577]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.801104]  ? mark_held_locks+0x130/0x130
[  377.805326]  ? lock_downgrade+0x900/0x900
[  377.809460]  ? mark_held_locks+0x130/0x130
[  377.813679]  ? mark_held_locks+0x130/0x130
[  377.817898]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.823416]  ? put_dec_trunc8+0x273/0x300
[  377.827550]  ? put_dec+0x3b/0xf0
[  377.830905]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.836426]  ? number+0x972/0xca0
[  377.839862]  ? __sanitizer_cov_trace_cmp2+0x10/0x20
[  377.844974]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  377.850518]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.856046]  ? serial8250_console_write+0x8b3/0xb10
[  377.861048]  ? lock_downgrade+0x900/0x900
[  377.865193]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.870715]  ? kasan_check_read+0x11/0x20
[  377.874938]  ? do_raw_spin_unlock+0xa7/0x2f0
[  377.879332]  ? trace_hardirqs_on+0x310/0x310
[  377.883723]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  377.889242]  ? wq_watchdog_touch+0x9c/0xfe
[  377.893468]  ? io_serial_in+0x11/0x90
[  377.897252]  ? retint_kernel+0x2d/0x2d
[  377.901125]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  377.905866]  ? trace_hardirqs_off+0x310/0x310
[  377.910371]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  377.915130]  ? retint_kernel+0x2d/0x2d
[  377.919004]  ? netconsole_netdev_event+0x280/0x280
[  377.923923]  ? trace_hardirqs_on+0x9a/0x310
[  377.928228]  ? console_unlock+0xfd6/0x1160
[  377.932560]  ? console_unlock+0xfdf/0x1160
[  377.936782]  ? console_unlock+0x9ba/0x1160
[  377.941013]  ? devkmsg_read+0xbb0/0xbb0
[  377.944972]  ? lock_release+0x970/0x970
[  377.948947]  ? preempt_count_add+0x7d/0x160
[  377.953254]  ? wake_up_klogd+0x11a/0x180
[  377.957301]  ? console_device+0xc0/0xc0
[  377.961262]  ? trace_hardirqs_on+0x9a/0x310
[  377.965573]  ? vprintk_emit+0x268/0x930
[  377.969536]  ? wake_up_klogd+0x180/0x180
[  377.973591]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  377.978345]  ? trace_hardirqs_off+0x310/0x310
[  377.982840]  ? retint_kernel+0x1b/0x2d
[  377.986713]  ? trace_hardirqs_on+0x310/0x310
[  377.991119]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  377.995867]  ? trace_hardirqs_off+0xaf/0x310
[  378.000264]  ? retint_kernel+0x2d/0x2d
[  378.004160]  ? arch_local_irq_restore+0x45/0x52
[  378.008819]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  378.013563]  ? show_mem+0x1e/0x17b
[  378.017108]  show_mem+0x34/0x17b
[  378.020485]  dump_header+0x2f1/0xf72
[  378.024391]  ? rcu_read_unlock+0x16/0x60
[  378.028439]  ? pagefault_out_of_memory+0x197/0x197
[  378.033352]  ? mark_held_locks+0x130/0x130
[  378.037573]  ? percpu_ref_put_many+0x13e/0x260
[  378.042143]  ? mem_cgroup_charge_statistics+0x780/0x780
[  378.047612]  ? mem_cgroup_iter+0x1f7/0x1160
[  378.051919]  ? mark_held_locks+0x130/0x130
[  378.056148]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.061667]  ? task_will_free_mem+0x239/0xb30
[  378.066152]  ? ___ratelimit+0x36f/0x655
[  378.070110]  ? lock_downgrade+0x900/0x900
[  378.074243]  ? trace_hardirqs_on+0xbd/0x310
[  378.078550]  ? kasan_check_read+0x11/0x20
[  378.082768]  ? ___ratelimit+0x36f/0x655
[  378.086730]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  378.092172]  ? trace_hardirqs_on+0x310/0x310
[  378.096564]  ? lock_downgrade+0x900/0x900
[  378.100704]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  378.105803]  ? ___ratelimit+0xaa/0x655
[  378.109686]  ? idr_get_free+0xec0/0xec0
[  378.113648]  ? kasan_check_write+0x14/0x20
[  378.117877]  ? do_raw_spin_lock+0xc1/0x200
[  378.122100]  oom_kill_process.cold.27+0x10/0x903
[  378.126854]  ? lock_downgrade+0x900/0x900
[  378.131001]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  378.136873]  ? oom_evaluate_task+0x540/0x540
[  378.141288]  ? shrink_node+0x16b0/0x16b0
[  378.145344]  ? oom_unkillable_task+0x383/0x580
[  378.149928]  ? out_of_memory+0x974/0x1430
[  378.154076]  ? lock_downgrade+0x900/0x900
[  378.158308]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  378.164113]  ? __cpuset_node_allowed+0x19b/0x660
[  378.168872]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  378.174390]  ? oom_evaluate_task+0x302/0x540
[  378.178796]  out_of_memory+0xa84/0x1430
[  378.182757]  ? oom_killer_disable+0x3a0/0x3a0
[  378.187361]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  378.192274]  ? __mutex_add_waiter+0x2a0/0x2a0
[  378.196856]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  378.201858]  ? find_next_bit+0x104/0x130
[  378.205909]  __alloc_pages_slowpath+0x2318/0x2d80
[  378.210752]  ? warn_alloc+0x120/0x120
[  378.214552]  ? __radix_tree_lookup+0x4c0/0x4c0
[  378.219143]  ? rcu_read_unlock+0x16/0x60
[  378.223293]  ? find_get_entry+0x2f2/0xc40
[  378.227428]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  378.233345]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  378.238257]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  378.243784]  ? should_fail+0x22d/0xd01
[  378.247660]  ? ___might_sleep+0x1ed/0x300
[  378.251804]  ? lock_release+0x970/0x970
[  378.255781]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  378.260868]  ? pick_next_task_fair+0x658/0x16d0
[  378.265529]  ? __might_sleep+0x95/0x190
[  378.269508]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  378.274341]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  378.279348]  ? lock_downgrade+0x900/0x900
[  378.283479]  ? kasan_check_read+0x11/0x20
[  378.287616]  ? ___might_sleep+0x1ed/0x300
[  378.291766]  ? lock_release+0x970/0x970
[  378.295731]  ? arch_local_save_flags+0x40/0x40
[  378.300309]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.305919]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.311447]  ? __might_sleep+0x95/0x190
[  378.315429]  __alloc_pages_nodemask+0xa80/0xde0
[  378.320087]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  378.325103]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  378.330890]  ? __switch_to_asm+0x34/0x70
[  378.334941]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  378.339602]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.345145]  ? __do_page_cache_readahead+0x7ce/0x980
[  378.350238]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  378.355767]  alloc_pages_current+0x10c/0x210
[  378.360160]  ? lock_downgrade+0x900/0x900
[  378.364293]  __page_cache_alloc+0x38f/0x5b0
[  378.368599]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  378.374386]  ? ext4_filemap_fault+0x82/0xad
[  378.378699]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  378.383359]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  378.388888]  ? check_preemption_disabled+0x48/0x200
[  378.393984]  filemap_fault+0x1594/0x25f0
[  378.398042]  ? __lock_page_or_retry+0xa00/0xa00
[  378.402697]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  378.408485]  ? trace_hardirqs_on+0xbd/0x310
[  378.412818]  ? kasan_check_read+0x11/0x20
[  378.416958]  ? remove_wait_queue+0x1a6/0x360
[  378.421360]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  378.426805]  ? filemap_map_pages+0xdea/0x1980
[  378.431293]  ? kasan_check_write+0x14/0x20
[  378.435524]  ? find_get_pages_range_tag+0x1320/0x1320
[  378.440697]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  378.446217]  ? fput+0x130/0x1a0
[  378.449614]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  378.454615]  ? poll_freewait+0x1d6/0x260
[  378.458805]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.464358]  ? lock_acquire+0x1ed/0x520
[  378.468330]  ? ext4_filemap_fault+0x7a/0xad
[  378.472643]  ? lock_release+0x970/0x970
[  378.476607]  ? arch_local_save_flags+0x40/0x40
[  378.481179]  ? select_estimate_accuracy+0x4b0/0x4b0
[  378.486209]  ? down_read+0xb0/0x1d0
[  378.489826]  ? ext4_filemap_fault+0x7a/0xad
[  378.494153]  ? mark_held_locks+0x130/0x130
[  378.498375]  ? __down_interruptible+0x700/0x700
[  378.503044]  ext4_filemap_fault+0x82/0xad
[  378.507184]  __do_fault+0x100/0x6b0
[  378.510803]  ? mark_held_locks+0x130/0x130
[  378.515030]  ? print_bad_pte+0x6c0/0x6c0
[  378.519079]  ? trace_hardirqs_on+0x310/0x310
[  378.523480]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  378.528678]  ? pmd_val+0x88/0x100
[  378.532125]  ? add_mm_counter_fast+0xd0/0xd0
[  378.536522]  ? pmd_val+0x88/0x100
[  378.539965]  ? add_mm_counter_fast+0xd0/0xd0
[  378.544366]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  378.549905]  __handle_mm_fault+0x3709/0x53e0
[  378.554304]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  378.559147]  ? __might_fault+0x12b/0x1e0
[  378.563211]  ? lock_downgrade+0x900/0x900
[  378.567383]  ? lock_acquire+0x1ed/0x520
[  378.571352]  ? handle_mm_fault+0x42a/0xc70
[  378.575573]  ? lock_downgrade+0x900/0x900
[  378.579708]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  378.585504]  ? __do_page_fault+0x67d/0xed0
[  378.589723]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  378.595165]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  378.600692]  ? check_preemption_disabled+0x48/0x200
[  378.605706]  handle_mm_fault+0x54f/0xc70
[  378.609767]  ? __handle_mm_fault+0x53e0/0x53e0
[  378.614334]  ? find_vma+0x34/0x190
[  378.617879]  __do_page_fault+0x67d/0xed0
[  378.621931]  ? mm_fault_error+0x380/0x380
[  378.626064]  ? trace_hardirqs_off+0xb8/0x310
[  378.630476]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  378.635828]  ? trace_hardirqs_on+0x310/0x310
[  378.640236]  do_page_fault+0xf2/0x7e0
[  378.644025]  ? vmalloc_sync_all+0x30/0x30
[  378.648159]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.653683]  ? error_entry+0x70/0xd0
[  378.657386]  ? trace_hardirqs_off_caller+0xbb/0x310
[  378.662406]  ? trace_hardirqs_on_caller+0xc0/0x310
[  378.667324]  ? syscall_return_slowpath+0x5e0/0x5e0
[  378.672237]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  378.677080]  ? trace_hardirqs_on_caller+0x310/0x310
[  378.682080]  ? trace_hardirqs_off+0x310/0x310
[  378.686583]  ? prepare_exit_to_usermode+0x291/0x3b0
[  378.691590]  ? page_fault+0x8/0x30
[  378.695117]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  378.699945]  ? page_fault+0x8/0x30
[  378.703489]  page_fault+0x1e/0x30
[  378.706929] RIP: 0033:0x7fbb2bda0dd3
[  378.710644] Code: Bad RIP value.
[  378.713991] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  378.719358] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  378.726610] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  378.733865] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  378.741117] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  378.748384] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  378.755664] warn_alloc_show_mem: 1 callbacks suppressed
[  378.755673] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  378.755674] Mem-Info:
[  378.755698] active_anon:48243 inactive_anon:112 isolated_anon:0
[  378.755698]  active_file:14 inactive_file:15 isolated_file:0
[  378.755698]  unevictable:0 dirty:0 writeback:0 unstable:0
[  378.755698]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  378.755698]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  378.755698]  free:13724 free_pcp:397 free_cma:0
[  378.761029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  378.768390] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  378.770784] Call Trace:
[  378.803634] Node 0 
[  378.812978]  <IRQ>
[  378.840477] 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
[  378.843024]  dump_stack+0x1c4/0x2b4
[  378.845240] lowmem_reserve[]:
[  378.847373]  ? dump_stack_print_info.cold.2+0x52/0x52
[  378.873116]  0
[  378.876741]  warn_alloc.cold.119+0xb7/0x1bd
[  378.879835]  2819
[  378.885012]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  378.886783]  6323
[  378.891101]  ? lock_downgrade+0x900/0x900
[  378.893132]  6323
[  378.897974]  ? trace_hardirqs_off+0xb8/0x310
[  378.904147]  ? trace_hardirqs_off+0xb8/0x310
[  378.906177] Node 0 
[  378.910677]  __alloc_pages_slowpath+0x2667/0x2d80
[  378.915075] DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  378.917290]  ? warn_alloc+0x120/0x120
[  378.922129] lowmem_reserve[]:
[  378.949085]  ? trace_hardirqs_on+0x310/0x310
[  378.952853]  0
[  378.955938]  ? warn_alloc+0x120/0x120
[  378.960323]  0
[  378.962107]  ? warn_alloc+0x120/0x120
[  378.965877]  3503
[  378.967662]  ? ktime_get+0x2e1/0x440
[  378.971441]  3503
[  378.973485]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  378.979213]  ? check_preemption_disabled+0x48/0x200
[  378.984722] Node 0 Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  378.989738]  ? kasan_check_read+0x11/0x20
[  378.989751]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  379.018877] lowmem_reserve[]:
[  379.023005]  ? should_fail+0x22d/0xd01
[  379.029061]  0
[  379.032155]  ? rcu_bh_qs+0xc0/0xc0
[  379.036022]  0
[  379.037808]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  379.041325]  0
[  379.043110]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  379.048191]  0
[  379.049979]  ? should_fail+0x22d/0xd01
[  379.057265]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  379.061139] Node 0 
[  379.066218]  ? should_fail+0x22d/0xd01
[  379.066224] DMA: 
[  379.068445]  ? rcu_idle_enter+0x4b0/0x4b0
[  379.072302] 1*4kB 
[  379.074347]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  379.078462] (U) 
[  379.080594]  ? mark_held_locks+0x130/0x130
[  379.085666] 0*8kB 
[  379.087626]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.091842] 0*16kB 
[  379.093977]  ? mark_held_locks+0x130/0x130
[  379.099483] 1*32kB 
[  379.101706]  ? rcu_irq_exit+0xce/0x100
[  379.105907] (U) 
[  379.108122]  ? irq_exit+0xbd/0x1c0
[  379.111985] 2*64kB 
[  379.113961]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  379.117468] (U) 
[  379.119697]  ? do_raw_spin_unlock+0xa7/0x2f0
[  379.124676] 1*128kB 
[  379.126642]  ? smp_call_function_single_interrupt+0x650/0x650
[  379.131018] (U) 
[  379.133320]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.139207] 1*256kB 
[  379.141167]  ? ret_from_intr+0xb/0x1e
[  379.146678] (U) 
[  379.148991]  ? retint_kernel+0x2d/0x2d
[  379.152777] 0*512kB 
[  379.154746]  ? trace_hardirqs_on_caller+0xc0/0x310
[  379.158600] 1*1024kB 
[  379.160999]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  379.165907] (U) 
[  379.168304]  ? trace_hardirqs_off+0x310/0x310
[  379.173028] 1*2048kB 
[  379.174984]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  379.179445] (M) 
[  379.181851]  __alloc_pages_nodemask+0xa80/0xde0
[  379.186919] 3*4096kB 
[  379.188875]  ? should_fail+0x22d/0xd01
[  379.193618] (M) 
[  379.196111]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  379.199964] = 15908kB
[  379.201929]  ? ____cache_alloc_node+0x1c7/0x1e0
[  379.206905] Node 0 
[  379.209292]  ? lock_downgrade+0x900/0x900
[  379.213937] DMA32: 
[  379.216157]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.220275] 2*4kB 
[  379.222496]  cache_grow_begin+0x91/0x8c0
[  379.227999] (M) 
[  379.230129]  ? do_raw_spin_unlock+0xa7/0x2f0
[  379.234155] 1*8kB 
[  379.236110]  fallback_alloc+0x203/0x2e0
[  379.240482] (M) 
[  379.242615]  ____cache_alloc_node+0x1c7/0x1e0
[  379.246558] 3*16kB 
[  379.248519]  kmem_cache_alloc_node+0xe3/0x730
[  379.252981] (UM) 
[  379.255222]  ? ipv6_get_ifaddr+0x42e/0x620
[  379.259692] 2*32kB 
[  379.261738]  __alloc_skb+0x119/0x770
[  379.265934] (M) 4*64kB (M) 
[  379.268164]  ? skb_scrub_packet+0x490/0x490
[  379.271949] 3*128kB 
[  379.274860]  ? lock_downgrade+0x900/0x900
[  379.279148] (M) 
[  379.281455]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.285567] 3*256kB 
[  379.287525]  ? refcount_sub_and_test_checked+0x203/0x310
[  379.293027] (M) 
[  379.295337]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  379.300751] 4*512kB 
[  379.302710]  ? addrconf_rs_timer+0x690/0x690
[  379.308127] (UM) 
[  379.310533]  ndisc_alloc_skb+0x144/0x340
[  379.314932] 3*1024kB (UM) 3*2048kB 
[  379.316985]  ndisc_send_rs+0x331/0x6e0
[  379.321107] (M) 
[  379.324715]  addrconf_rs_timer+0x314/0x690
[  379.328592] 3*4096kB 
[  379.330549]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  379.334764] (M) 
[  379.337177]  call_timer_fn+0x272/0x920
[  379.341375] = 25088kB
[  379.343328]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  379.347196] Node 0 
[  379.349604]  ? process_timeout+0x40/0x40
[  379.353814] Normal: 
[  379.356032]  ? trace_hardirqs_off+0xb8/0x310
[  379.360059] 931*4kB 
[  379.362364]  ? kasan_check_read+0x11/0x20
[  379.366745] (UMEH) 
[  379.369064]  ? do_raw_spin_unlock+0xa7/0x2f0
[  379.373199] 436*8kB 
[  379.375420]  ? trace_hardirqs_on+0x310/0x310
[  379.379795] (MEH) 182*16kB 
[  379.382124]  ? __run_timers+0x7da/0xc70
[  379.386497] (UME) 
[  379.389421]  ? lock_downgrade+0x900/0x900
[  379.393363] 62*32kB 
[  379.395509]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  379.399631] (UMEH) 
[  379.401955]  ? trace_hardirqs_on+0xbd/0x310
[  379.407044] 14*64kB 
[  379.409264]  ? kasan_check_read+0x11/0x20
[  379.413554] (UM) 
[  379.415860]  ? __run_timers+0x7da/0xc70
[  379.419973] 3*128kB 
[  379.422015]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  379.425955] (UM) 
[  379.428259]  ? kasan_check_write+0x14/0x20
[  379.433682] 0*256kB 
[  379.435725]  ? do_raw_spin_lock+0xc1/0x200
[  379.439927] 1*512kB 
[  379.442229]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  379.446433] (U) 
[  379.448737]  __run_timers+0x7e5/0xc70
[  379.452945] 0*1024kB 
[  379.454930]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  379.458703] 0*2048kB 
[  379.461094]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  379.466423] 0*4096kB 
[  379.468814]  ? rcu_bh_qs+0xc0/0xc0
[  379.474055] = 13900kB
[  379.476446]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.479959] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  379.482347]  ? check_preemption_disabled+0x48/0x200
[  379.487852] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  379.496751]  ? rcu_nmi_exit+0xdb/0x280
[  379.501735] 148 total pagecache pages
[  379.510298]  ? ret_from_intr+0xb/0x1e
[  379.514156] 0 pages in swap cache
[  379.517937]  ? retint_kernel+0x2d/0x2d
[  379.521711] Swap cache stats: add 0, delete 0, find 0/0
[  379.525146]  ? trace_hardirqs_on_caller+0xc0/0x310
[  379.529029] Free swap  = 0kB
[  379.534464]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  379.539376] Total swap = 0kB
[  379.542392]  ? trace_hardirqs_off+0x310/0x310
[  379.547121] 1965979 pages RAM
[  379.550123]  ? check_preemption_disabled+0x48/0x200
[  379.554588] 0 pages HighMem/MovableOnly
[  379.557685]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.562675] 342307 pages reserved
[  379.566635]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  379.572137] 0 pages cma reserved
[  379.575574]  ? retint_kernel+0x2d/0x2d
[  379.580372] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  379.583674]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.587573] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  379.594006]  ? check_preemption_disabled+0x48/0x200
[  379.599512] init cpuset=
[  379.609196]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.614179] /
[  379.616837]  run_timer_softirq+0x52/0xb0
[  379.622341]  mems_allowed=0
[  379.624039]  ? __this_cpu_preempt_check+0x1c/0x1f
[  379.635800]  __do_softirq+0x30b/0xad8
[  379.639594]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  379.644720]  ? pvclock_read_flags+0x160/0x160
[  379.649198]  ? lapic_next_event+0x5a/0x90
[  379.653334]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.658858]  ? clockevents_program_event+0x140/0x370
[  379.663948]  ? kvm_clock_read+0x18/0x30
[  379.667910]  ? kvm_sched_clock_read+0x9/0x20
[  379.672325]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.677874]  ? check_preemption_disabled+0x48/0x200
[  379.682881]  irq_exit+0x17f/0x1c0
[  379.686320]  smp_apic_timer_interrupt+0x1cb/0x760
[  379.691148]  ? smp_reschedule_interrupt+0x109/0x650
[  379.696164]  ? smp_call_function_single_interrupt+0x650/0x650
[  379.702035]  ? interrupt_entry+0xb5/0xf0
[  379.706113]  ? trace_hardirqs_off_caller+0xbb/0x310
[  379.711129]  ? trace_hardirqs_off_caller+0xbb/0x310
[  379.716146]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  379.720995]  ? trace_hardirqs_on_caller+0x310/0x310
[  379.725996]  ? trace_hardirqs_on_caller+0x310/0x310
[  379.730998]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.736517]  ? check_preemption_disabled+0x48/0x200
[  379.741519]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.747055]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  379.751885]  apic_timer_interrupt+0xf/0x20
[  379.756102]  </IRQ>
[  379.758327] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  379.764195] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  379.783077] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  379.790780] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  379.798031] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  379.805283] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  379.812535] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  379.819786] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  379.827044]  ? trace_hardirqs_on+0xb4/0x310
[  379.831352]  ? save_stack+0xa9/0xd0
[  379.834994]  __kmalloc_node_track_caller+0x33/0x70
[  379.839941]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  379.844685]  pskb_expand_head+0x230/0x10f0
[  379.848911]  ? debug_check_no_obj_freed+0x305/0x58d
[  379.853930]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.859467]  ? memcpy+0x45/0x50
[  379.862733]  ? __copy_skb_header+0x350/0x6b0
[  379.867130]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  379.871705]  ? skb_checksum+0x140/0x140
[  379.875685]  ? trace_hardirqs_on+0xbd/0x310
[  379.880100]  ? lock_downgrade+0x900/0x900
[  379.884231]  ? skb_clone+0x1bb/0x500
[  379.887947]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  379.893467]  ? kasan_unpoison_shadow+0x35/0x50
[  379.898049]  ? kasan_check_write+0x14/0x20
[  379.902271]  ? __skb_clone+0x6c7/0xa00
[  379.906162]  ? __copy_skb_header+0x6b0/0x6b0
[  379.910556]  ? kmem_cache_alloc+0x306/0x730
[  379.914860]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.920382]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  379.925926]  skb_ensure_writable+0x3dd/0x640
[  379.930335]  ? skb_cow_data+0xf10/0xf10
[  379.934292]  ? preempt_notifier_register+0x200/0x200
[  379.939394]  ? __switch_to_asm+0x34/0x70
[  379.943442]  ? __switch_to_asm+0x34/0x70
[  379.947503]  ? __switch_to_asm+0x40/0x70
[  379.951553]  ? __switch_to_asm+0x34/0x70
[  379.955601]  ? __switch_to_asm+0x40/0x70
[  379.959667]  ? __switch_to_asm+0x40/0x70
[  379.963715]  ? __switch_to_asm+0x34/0x70
[  379.967760]  ? __switch_to_asm+0x34/0x70
[  379.971806]  ? __switch_to_asm+0x40/0x70
[  379.975852]  ? __switch_to_asm+0x34/0x70
[  379.979906]  bpf_clone_redirect+0x14a/0x490
[  379.984220]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  379.989226]  ? __sched_text_start+0x8/0x8
[  379.993364]  ? retint_kernel+0x2d/0x2d
[  379.997237]  ? trace_hardirqs_on_caller+0xc0/0x310
[  380.002155]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  380.006907]  ? trace_hardirqs_off+0x310/0x310
[  380.011404]  ? lock_acquire+0x1ed/0x520
[  380.015362]  ? bpf_test_run+0x3cb/0x780
[  380.019325]  ? lock_release+0x970/0x970
[  380.023283]  ? preempt_schedule+0x4d/0x60
[  380.027418]  ? preempt_schedule_common+0x1f/0xd0
[  380.032166]  ? preempt_schedule+0x4d/0x60
[  380.036325]  ? ___preempt_schedule+0x16/0x18
[  380.040727]  ? bpf_test_run+0x25d/0x780
[  380.044777]  ? netlink_diag_dump+0x2a0/0x2a0
[  380.049171]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  380.054693]  ? bpf_test_init.isra.9+0x70/0x100
[  380.059261]  ? bpf_prog_test_run_skb+0x634/0xb40
[  380.064007]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  380.068851]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  380.074383]  ? fput+0x130/0x1a0
[  380.077646]  ? __bpf_prog_get+0x9b/0x290
[  380.081698]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  380.086523]  ? bpf_prog_test_run+0x130/0x1a0
[  380.090918]  ? __x64_sys_bpf+0x3d8/0x510
[  380.094965]  ? bpf_prog_get+0x20/0x20
[  380.098756]  ? do_syscall_64+0x1b9/0x820
[  380.102802]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  380.108153]  ? syscall_return_slowpath+0x5e0/0x5e0
[  380.113067]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  380.117897]  ? trace_hardirqs_on_caller+0x310/0x310
[  380.122900]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  380.128029]  ? prepare_exit_to_usermode+0x291/0x3b0
[  380.133032]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  380.137880]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  380.143237] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  380.143293] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  380.149451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  380.149454] Call Trace:
[  380.149458]  <IRQ>
[  380.149469]  dump_stack+0x1c4/0x2b4
[  380.149483]  ? dump_stack_print_info.cold.2+0x52/0x52
[  380.155985] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  380.165305]  warn_alloc.cold.119+0xb7/0x1bd
[  380.167853] syz-executor0 cpuset=
[  380.169982]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  380.173570] syz0
[  380.178828]  ? lock_downgrade+0x900/0x900
[  380.189279]  mems_allowed=0
[  380.193580]  ? trace_hardirqs_off+0xb8/0x310
[  380.215207]  ? trace_hardirqs_off+0xb8/0x310
[  380.219621]  __alloc_pages_slowpath+0x2667/0x2d80
[  380.224466]  ? warn_alloc+0x120/0x120
[  380.228291]  ? warn_alloc+0x120/0x120
[  380.232098]  ? warn_alloc+0x120/0x120
[  380.235892]  ? mark_held_locks+0x130/0x130
[  380.240119]  ? trace_hardirqs_on+0x310/0x310
[  380.244517]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.250044]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  380.255570]  ? should_fail+0x22d/0xd01
[  380.259563]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  380.264676]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  380.270204]  ? should_fail+0x22d/0xd01
[  380.274084]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  380.279177]  ? should_fail+0x22d/0xd01
[  380.283060]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  380.288156]  ? mark_held_locks+0x130/0x130
[  380.292381]  ? mark_held_locks+0x130/0x130
[  380.296612]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.302229]  ? trace_hardirqs_off+0xb8/0x310
[  380.306630]  ? kasan_check_read+0x11/0x20
[  380.310770]  ? do_raw_spin_unlock+0xa7/0x2f0
[  380.315168]  ? trace_hardirqs_on+0x310/0x310
[  380.319566]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.325121]  ? wq_watchdog_touch+0x9c/0xfe
[  380.329371]  ? io_serial_in+0x11/0x90
[  380.333164]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.338693]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  380.343806]  __alloc_pages_nodemask+0xa80/0xde0
[  380.348469]  ? should_fail+0x22d/0xd01
[  380.352362]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  380.357385]  ? ____cache_alloc_node+0x1c7/0x1e0
[  380.362042]  ? lock_downgrade+0x900/0x900
[  380.366180]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.371738]  cache_grow_begin+0x91/0x8c0
[  380.375790]  ? do_raw_spin_unlock+0xa7/0x2f0
[  380.380193]  fallback_alloc+0x203/0x2e0
[  380.384162]  ____cache_alloc_node+0x1c7/0x1e0
[  380.388668]  kmem_cache_alloc_node+0xe3/0x730
[  380.393272]  ? ipv6_get_ifaddr+0x42e/0x620
[  380.397498]  __alloc_skb+0x119/0x770
[  380.401199]  ? skb_scrub_packet+0x490/0x490
[  380.405510]  ? lock_downgrade+0x900/0x900
[  380.409651]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.415178]  ? refcount_sub_and_test_checked+0x203/0x310
[  380.420623]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  380.426157]  ? addrconf_rs_timer+0x690/0x690
[  380.430553]  ndisc_alloc_skb+0x144/0x340
[  380.434693]  ndisc_send_rs+0x331/0x6e0
[  380.438568]  addrconf_rs_timer+0x314/0x690
[  380.442899]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  380.447125]  call_timer_fn+0x272/0x920
[  380.450999]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  380.455233]  ? process_timeout+0x40/0x40
[  380.459276]  ? trace_hardirqs_off+0xb8/0x310
[  380.463669]  ? kasan_check_read+0x11/0x20
[  380.467805]  ? do_raw_spin_unlock+0xa7/0x2f0
[  380.472203]  ? trace_hardirqs_on+0x310/0x310
[  380.476604]  ? __run_timers+0x7da/0xc70
[  380.480566]  ? lock_downgrade+0x900/0x900
[  380.484723]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  380.489825]  ? trace_hardirqs_on+0xbd/0x310
[  380.494129]  ? kasan_check_read+0x11/0x20
[  380.498263]  ? __run_timers+0x7da/0xc70
[  380.502239]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  380.507692]  ? kasan_check_write+0x14/0x20
[  380.511910]  ? do_raw_spin_lock+0xc1/0x200
[  380.516147]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  380.520363]  __run_timers+0x7e5/0xc70
[  380.524153]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  380.529502]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  380.534502]  ? timerqueue_add+0x207/0x2b0
[  380.538639]  ? enqueue_hrtimer+0x1a5/0x560
[  380.542859]  ? lock_release+0x970/0x970
[  380.546820]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  380.552005]  ? kasan_check_write+0x14/0x20
[  380.556231]  ? pvclock_read_flags+0x160/0x160
[  380.560710]  ? lock_downgrade+0x900/0x900
[  380.564874]  ? trace_hardirqs_on+0xbd/0x310
[  380.569185]  ? kvm_sched_clock_read+0x9/0x20
[  380.573591]  ? irq_exit+0x17f/0x1c0
[  380.577204]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.582730]  ? check_preemption_disabled+0x48/0x200
[  380.587738]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.593290]  run_timer_softirq+0x52/0xb0
[  380.597340]  ? __this_cpu_preempt_check+0x1c/0x1f
[  380.602164]  __do_softirq+0x30b/0xad8
[  380.605951]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  380.611041]  ? pvclock_read_flags+0x160/0x160
[  380.615522]  ? lapic_next_event+0x5a/0x90
[  380.619658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.625180]  ? clockevents_program_event+0x140/0x370
[  380.630293]  ? kvm_clock_read+0x18/0x30
[  380.634269]  ? kvm_sched_clock_read+0x9/0x20
[  380.638678]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.644199]  ? check_preemption_disabled+0x48/0x200
[  380.649216]  irq_exit+0x17f/0x1c0
[  380.652661]  smp_apic_timer_interrupt+0x1cb/0x760
[  380.657501]  ? smp_reschedule_interrupt+0x109/0x650
[  380.662501]  ? smp_call_function_single_interrupt+0x650/0x650
[  380.668369]  ? interrupt_entry+0xb5/0xf0
[  380.672414]  ? trace_hardirqs_off_caller+0xbb/0x310
[  380.677418]  ? trace_hardirqs_off_caller+0xbb/0x310
[  380.682435]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  380.687287]  ? trace_hardirqs_on_caller+0x310/0x310
[  380.692302]  ? trace_hardirqs_on_caller+0x310/0x310
[  380.697323]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.702844]  ? check_preemption_disabled+0x48/0x200
[  380.707871]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  380.712705]  apic_timer_interrupt+0xf/0x20
[  380.716925]  </IRQ>
[  380.719172] RIP: 0010:console_unlock+0xfdf/0x1160
[  380.724004] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  380.742905] RSP: 0000:ffff8801d9a4d438 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  380.750601] RAX: ffff8801d9a40040 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  380.757858] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  380.765119] RBP: ffff8801d9a4d5a0 R08: ffff8801d9a40040 R09: fffffbfff12720c0
[  380.772374] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  380.779625] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  380.786888]  ? netconsole_netdev_event+0x280/0x280
[  380.791809]  ? trace_hardirqs_on+0x9a/0x310
[  380.796117]  ? console_unlock+0xfd6/0x1160
[  380.800347]  ? devkmsg_read+0xbb0/0xbb0
[  380.804313]  ? lock_release+0x970/0x970
[  380.808274]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  380.814324]  ? vprintk_default+0x28/0x30
[  380.818371]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  380.823803]  ? kasan_check_write+0x14/0x20
[  380.828023]  ? do_raw_spin_lock+0xc1/0x200
[  380.832249]  vprintk_emit+0x33d/0x930
[  380.836059]  ? wake_up_klogd+0x180/0x180
[  380.840129]  ? total_swapcache_pages+0x261/0x430
[  380.844871]  ? lock_downgrade+0x900/0x900
[  380.849007]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  380.854819]  vprintk_default+0x28/0x30
[  380.858706]  vprintk_func+0x7e/0x181
[  380.862709]  printk+0xa7/0xcf
[  380.865806]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  380.870566]  show_swap_cache_info+0x74/0x1a0
[  380.874961]  ? total_swapcache_pages+0x430/0x430
[  380.879703]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.885227]  ? hugetlb_show_meminfo+0x91/0x160
[  380.889798]  ? show_free_areas.cold.120+0x1056/0x215d
[  380.894986]  show_free_areas.cold.120+0x10e3/0x215d
[  380.900013]  ? si_meminfo_node+0x260/0x260
[  380.904356]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  380.909875]  ? format_decode+0x1b2/0xaf0
[  380.913923]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.919447]  ? mark_held_locks+0x130/0x130
[  380.923666]  ? lock_downgrade+0x900/0x900
[  380.927800]  ? mark_held_locks+0x130/0x130
[  380.932018]  ? mark_held_locks+0x130/0x130
[  380.936240]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.941764]  ? put_dec_trunc8+0x273/0x300
[  380.945898]  ? put_dec+0x3b/0xf0
[  380.949249]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.954773]  ? number+0x972/0xca0
[  380.958212]  ? __sanitizer_cov_trace_cmp2+0x10/0x20
[  380.963215]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  380.968743]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.974267]  ? serial8250_console_write+0x8b3/0xb10
[  380.979275]  ? lock_downgrade+0x900/0x900
[  380.983413]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  380.988938]  ? kasan_check_read+0x11/0x20
[  380.993091]  ? do_raw_spin_unlock+0xa7/0x2f0
[  380.997600]  ? trace_hardirqs_on+0x310/0x310
[  381.002082]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.007616]  ? wq_watchdog_touch+0x9c/0xfe
[  381.011837]  ? io_serial_in+0x11/0x90
[  381.015621]  ? retint_kernel+0x2d/0x2d
[  381.019493]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  381.024341]  ? trace_hardirqs_off+0x310/0x310
[  381.029378]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  381.034124]  ? retint_kernel+0x2d/0x2d
[  381.037999]  ? netconsole_netdev_event+0x280/0x280
[  381.042938]  ? trace_hardirqs_on+0x9a/0x310
[  381.047262]  ? console_unlock+0xfd6/0x1160
[  381.051489]  ? console_unlock+0xfdf/0x1160
[  381.055708]  ? console_unlock+0x9ba/0x1160
[  381.059934]  ? devkmsg_read+0xbb0/0xbb0
[  381.063896]  ? lock_release+0x970/0x970
[  381.067858]  ? preempt_count_add+0x7d/0x160
[  381.072171]  ? wake_up_klogd+0x11a/0x180
[  381.076320]  ? console_device+0xc0/0xc0
[  381.080281]  ? trace_hardirqs_on+0x9a/0x310
[  381.084595]  ? vprintk_emit+0x268/0x930
[  381.088557]  ? wake_up_klogd+0x180/0x180
[  381.092616]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  381.097359]  ? trace_hardirqs_off+0x310/0x310
[  381.101840]  ? retint_kernel+0x1b/0x2d
[  381.105712]  ? trace_hardirqs_on+0x310/0x310
[  381.110115]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  381.114862]  ? trace_hardirqs_off+0xaf/0x310
[  381.119345]  ? retint_kernel+0x2d/0x2d
[  381.123224]  ? arch_local_irq_restore+0x45/0x52
[  381.127881]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  381.132624]  ? show_mem+0x1e/0x17b
[  381.136174]  show_mem+0x34/0x17b
[  381.139540]  dump_header+0x2f1/0xf72
[  381.143248]  ? rcu_read_unlock+0x16/0x60
[  381.147298]  ? pagefault_out_of_memory+0x197/0x197
[  381.152214]  ? mark_held_locks+0x130/0x130
[  381.156459]  ? percpu_ref_put_many+0x13e/0x260
[  381.161034]  ? mem_cgroup_charge_statistics+0x780/0x780
[  381.166397]  ? mem_cgroup_iter+0x1f7/0x1160
[  381.170710]  ? mark_held_locks+0x130/0x130
[  381.174943]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.180581]  ? task_will_free_mem+0x239/0xb30
[  381.185069]  ? ___ratelimit+0x36f/0x655
[  381.189124]  ? lock_downgrade+0x900/0x900
[  381.193260]  ? trace_hardirqs_on+0xbd/0x310
[  381.197574]  ? kasan_check_read+0x11/0x20
[  381.201706]  ? ___ratelimit+0x36f/0x655
[  381.205682]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  381.211120]  ? trace_hardirqs_on+0x310/0x310
[  381.215526]  ? lock_downgrade+0x900/0x900
[  381.219692]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  381.224779]  ? ___ratelimit+0xaa/0x655
[  381.228650]  ? idr_get_free+0xec0/0xec0
[  381.232611]  ? kasan_check_write+0x14/0x20
[  381.236850]  ? do_raw_spin_lock+0xc1/0x200
[  381.241074]  oom_kill_process.cold.27+0x10/0x903
[  381.245815]  ? lock_downgrade+0x900/0x900
[  381.250070]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  381.255859]  ? oom_evaluate_task+0x540/0x540
[  381.260262]  ? shrink_node+0x16b0/0x16b0
[  381.264333]  ? oom_unkillable_task+0x383/0x580
[  381.268903]  ? out_of_memory+0x974/0x1430
[  381.273042]  ? lock_downgrade+0x900/0x900
[  381.277278]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  381.283062]  ? __cpuset_node_allowed+0x19b/0x660
[  381.287935]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  381.293458]  ? oom_evaluate_task+0x302/0x540
[  381.297856]  out_of_memory+0xa84/0x1430
[  381.301852]  ? oom_killer_disable+0x3a0/0x3a0
[  381.306342]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  381.311257]  ? __mutex_add_waiter+0x2a0/0x2a0
[  381.315744]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  381.320834]  ? find_next_bit+0x104/0x130
[  381.324882]  __alloc_pages_slowpath+0x2318/0x2d80
[  381.329837]  ? warn_alloc+0x120/0x120
[  381.333623]  ? __radix_tree_lookup+0x4c0/0x4c0
[  381.338220]  ? rcu_read_unlock+0x16/0x60
[  381.342281]  ? find_get_entry+0x2f2/0xc40
[  381.346434]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  381.352219]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  381.357143]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  381.362677]  ? should_fail+0x22d/0xd01
[  381.366556]  ? ___might_sleep+0x1ed/0x300
[  381.370691]  ? lock_release+0x970/0x970
[  381.374663]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  381.379763]  ? pick_next_task_fair+0x658/0x16d0
[  381.384419]  ? __might_sleep+0x95/0x190
[  381.388380]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  381.393211]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  381.398217]  ? lock_downgrade+0x900/0x900
[  381.402351]  ? kasan_check_read+0x11/0x20
[  381.406488]  ? ___might_sleep+0x1ed/0x300
[  381.410632]  ? lock_release+0x970/0x970
[  381.414606]  ? arch_local_save_flags+0x40/0x40
[  381.419174]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.424694]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.430319]  ? __might_sleep+0x95/0x190
[  381.434281]  __alloc_pages_nodemask+0xa80/0xde0
[  381.438937]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  381.443939]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  381.449804]  ? __switch_to_asm+0x34/0x70
[  381.453853]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  381.458527]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.464048]  ? __do_page_cache_readahead+0x7ce/0x980
[  381.469141]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  381.474667]  alloc_pages_current+0x10c/0x210
[  381.479102]  ? lock_downgrade+0x900/0x900
[  381.483245]  __page_cache_alloc+0x38f/0x5b0
[  381.487557]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  381.493340]  ? ext4_filemap_fault+0x82/0xad
[  381.497649]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  381.502306]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  381.507830]  ? check_preemption_disabled+0x48/0x200
[  381.512831]  filemap_fault+0x1594/0x25f0
[  381.516886]  ? __lock_page_or_retry+0xa00/0xa00
[  381.521541]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  381.527328]  ? trace_hardirqs_on+0xbd/0x310
[  381.531645]  ? kasan_check_read+0x11/0x20
[  381.535787]  ? remove_wait_queue+0x1a6/0x360
[  381.540203]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  381.545683]  ? filemap_map_pages+0xdea/0x1980
[  381.550169]  ? kasan_check_write+0x14/0x20
[  381.554393]  ? find_get_pages_range_tag+0x1320/0x1320
[  381.559592]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  381.565125]  ? fput+0x130/0x1a0
[  381.568391]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  381.573405]  ? poll_freewait+0x1d6/0x260
[  381.577466]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.583005]  ? lock_acquire+0x1ed/0x520
[  381.586968]  ? ext4_filemap_fault+0x7a/0xad
[  381.591401]  ? lock_release+0x970/0x970
[  381.595364]  ? arch_local_save_flags+0x40/0x40
[  381.599933]  ? select_estimate_accuracy+0x4b0/0x4b0
[  381.604939]  ? down_read+0xb0/0x1d0
[  381.608579]  ? ext4_filemap_fault+0x7a/0xad
[  381.612890]  ? mark_held_locks+0x130/0x130
[  381.617109]  ? __down_interruptible+0x700/0x700
[  381.621771]  ext4_filemap_fault+0x82/0xad
[  381.625908]  __do_fault+0x100/0x6b0
[  381.629633]  ? mark_held_locks+0x130/0x130
[  381.633871]  ? print_bad_pte+0x6c0/0x6c0
[  381.637926]  ? trace_hardirqs_on+0x310/0x310
[  381.642330]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  381.647530]  ? pmd_val+0x88/0x100
[  381.650974]  ? add_mm_counter_fast+0xd0/0xd0
[  381.655386]  ? pmd_val+0x88/0x100
[  381.658844]  ? add_mm_counter_fast+0xd0/0xd0
[  381.663256]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  381.668796]  __handle_mm_fault+0x3709/0x53e0
[  381.673217]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  381.678081]  ? __might_fault+0x12b/0x1e0
[  381.682134]  ? lock_downgrade+0x900/0x900
[  381.686273]  ? lock_acquire+0x1ed/0x520
[  381.690240]  ? handle_mm_fault+0x42a/0xc70
[  381.694482]  ? lock_downgrade+0x900/0x900
[  381.698621]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  381.704405]  ? __do_page_fault+0x67d/0xed0
[  381.708662]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  381.714102]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  381.719660]  ? check_preemption_disabled+0x48/0x200
[  381.724668]  handle_mm_fault+0x54f/0xc70
[  381.728730]  ? __handle_mm_fault+0x53e0/0x53e0
[  381.733302]  ? find_vma+0x34/0x190
[  381.736830]  __do_page_fault+0x67d/0xed0
[  381.740881]  ? mm_fault_error+0x380/0x380
[  381.745017]  ? trace_hardirqs_off+0xb8/0x310
[  381.749418]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  381.754768]  ? trace_hardirqs_on+0x310/0x310
[  381.759289]  do_page_fault+0xf2/0x7e0
[  381.763082]  ? vmalloc_sync_all+0x30/0x30
[  381.767221]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  381.772788]  ? error_entry+0x70/0xd0
[  381.776498]  ? trace_hardirqs_off_caller+0xbb/0x310
[  381.781607]  ? trace_hardirqs_on_caller+0xc0/0x310
[  381.786531]  ? syscall_return_slowpath+0x5e0/0x5e0
[  381.791447]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  381.796284]  ? trace_hardirqs_on_caller+0x310/0x310
[  381.801285]  ? trace_hardirqs_off+0x310/0x310
[  381.805773]  ? prepare_exit_to_usermode+0x291/0x3b0
[  381.810776]  ? page_fault+0x8/0x30
[  381.814325]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  381.819246]  ? page_fault+0x8/0x30
[  381.822773]  page_fault+0x1e/0x30
[  381.826214] RIP: 0033:0x7fbb2bda0dd3
[  381.829951] Code: Bad RIP value.
[  381.833312] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  381.838661] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  381.846032] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  381.853296] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  381.860553] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  381.867806] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  381.875070] warn_alloc_show_mem: 1 callbacks suppressed
[  381.875079] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  381.875080] Mem-Info:
[  381.875105] active_anon:48243 inactive_anon:112 isolated_anon:0
[  381.875105]  active_file:14 inactive_file:15 isolated_file:0
[  381.875105]  unevictable:0 dirty:0 writeback:0 unstable:0
[  381.875105]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  381.875105]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  381.875105]  free:13724 free_pcp:397 free_cma:0
[  381.880444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  381.887793] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  381.890189] Call Trace:
[  381.923037] Node 0 
[  381.932460]  <IRQ>
[  381.959947] 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
[  381.962503]  dump_stack+0x1c4/0x2b4
[  381.964707] lowmem_reserve[]:
[  381.966863]  ? dump_stack_print_info.cold.2+0x52/0x52
[  381.992329]  0
[  381.995955]  warn_alloc.cold.119+0xb7/0x1bd
[  381.999025]  2819
[  382.004202]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  382.005989]  6323
[  382.010300]  ? lock_downgrade+0x900/0x900
[  382.012330]  6323
[  382.017153]  ? trace_hardirqs_off+0xb8/0x310
[  382.023321]  ? trace_hardirqs_off+0xb8/0x310
[  382.025351] Node 0 
[  382.029740]  __alloc_pages_slowpath+0x2667/0x2d80
[  382.034137] DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  382.036351]  ? warn_alloc+0x120/0x120
[  382.041152] lowmem_reserve[]:
[  382.068142]  ? warn_alloc+0x120/0x120
[  382.071909]  0
[  382.074998]  ? warn_alloc+0x120/0x120
[  382.078765]  0
[  382.080548]  ? mark_held_locks+0x130/0x130
[  382.084312]  3503
[  382.086105]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.090303]  3503
[  382.092347]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  382.099907]  ? should_fail+0x22d/0xd01
[  382.105408] Node 0 Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  382.109290]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  382.109303]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  382.138425] lowmem_reserve[]:
[  382.143601]  ? should_fail+0x22d/0xd01
[  382.149109]  0
[  382.152194]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  382.156048]  0
[  382.157843]  ? should_fail+0x22d/0xd01
[  382.162910]  0
[  382.164697]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  382.168546]  0
[  382.170328]  ? mark_held_locks+0x130/0x130
[  382.177186]  ? mark_held_locks+0x130/0x130
[  382.181388] Node 0 
[  382.185596]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.185598] DMA: 1*4kB 
[  382.187819]  ? trace_hardirqs_off+0xb8/0x310
[  382.193343] (U) 
[  382.195907]  ? kasan_check_read+0x11/0x20
[  382.200283] 0*8kB 
[  382.202238]  ? do_raw_spin_unlock+0xa7/0x2f0
[  382.206352] 0*16kB 
[  382.208481]  ? trace_hardirqs_on+0x310/0x310
[  382.212852] 1*32kB 
[  382.215068]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.219446] (U) 
[  382.221677]  ? wq_watchdog_touch+0x9c/0xfe
[  382.227182] 2*64kB 
[  382.229142]  ? io_serial_in+0x11/0x90
[  382.233339] (U) 
[  382.235557]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.239321] 1*128kB 
[  382.241277]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  382.246778] (U) 
[  382.249085]  __alloc_pages_nodemask+0xa80/0xde0
[  382.254292] 1*256kB 
[  382.256265]  ? should_fail+0x22d/0xd01
[  382.260898] (U) 
[  382.263207]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  382.267061] 0*512kB 
[  382.269125]  ? ____cache_alloc_node+0x1c7/0x1e0
[  382.274101] 1*1024kB 
[  382.276405]  ? lock_downgrade+0x900/0x900
[  382.281039] (U) 
[  382.283435]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.287548] 1*2048kB 
[  382.289502]  cache_grow_begin+0x91/0x8c0
[  382.295006] (M) 
[  382.297398]  ? do_raw_spin_unlock+0xa7/0x2f0
[  382.301433] 3*4096kB 
[  382.303420]  fallback_alloc+0x203/0x2e0
[  382.307799] (M) 
[  382.310197]  ____cache_alloc_node+0x1c7/0x1e0
[  382.314139] = 15908kB
[  382.316095]  kmem_cache_alloc_node+0xe3/0x730
[  382.320553] Node 0 
[  382.322945]  ? ipv6_get_ifaddr+0x42e/0x620
[  382.327403] DMA32: 
[  382.329628]  __alloc_skb+0x119/0x770
[  382.333826] 2*4kB 
[  382.336040]  ? skb_scrub_packet+0x490/0x490
[  382.339719] (M) 
[  382.341849]  ? lock_downgrade+0x900/0x900
[  382.346135] 1*8kB 
[  382.348094]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.352205] (M) 
[  382.354347]  ? refcount_sub_and_test_checked+0x203/0x310
[  382.359850] 3*16kB 
[  382.361836]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  382.367263] (UM) 
[  382.369480]  ? addrconf_rs_timer+0x690/0x690
[  382.374901] 2*32kB 
[  382.376950]  ndisc_alloc_skb+0x144/0x340
[  382.381324] (M) 
[  382.383541]  ndisc_send_rs+0x331/0x6e0
[  382.387583] 4*64kB 
[  382.389557]  addrconf_rs_timer+0x314/0x690
[  382.393433] (M) 
[  382.395654]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  382.399959] 3*128kB 
[  382.401922]  call_timer_fn+0x272/0x920
[  382.406122] (M) 
[  382.408452]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  382.412322] 3*256kB 
[  382.414280]  ? process_timeout+0x40/0x40
[  382.418477] (M) 
[  382.420781]  ? trace_hardirqs_off+0xb8/0x310
[  382.424832] 4*512kB 
[  382.426788]  ? kasan_check_read+0x11/0x20
[  382.431193] (UM) 
[  382.433502]  ? do_raw_spin_unlock+0xa7/0x2f0
[  382.437613] 3*1024kB 
[  382.439658]  ? trace_hardirqs_on+0x310/0x310
[  382.444033] (UM) 
[  382.446432]  ? __run_timers+0x7da/0xc70
[  382.450831] 3*2048kB 
[  382.452893]  ? lock_downgrade+0x900/0x900
[  382.456833] (M) 
[  382.459229]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  382.463354] 3*4096kB 
[  382.465310]  ? trace_hardirqs_on+0xbd/0x310
[  382.470378] (M) 
[  382.472777]  ? kasan_check_read+0x11/0x20
[  382.477066] = 25088kB
[  382.479022]  ? __run_timers+0x7da/0xc70
[  382.483134] Node 0 
[  382.485526]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  382.489487] Normal: 
[  382.491706]  ? kasan_check_write+0x14/0x20
[  382.497135] 931*4kB 
[  382.499436]  ? do_raw_spin_lock+0xc1/0x200
[  382.503728] (UMEH) 
[  382.506031]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  382.510232] 436*8kB 
[  382.512447]  __run_timers+0x7e5/0xc70
[  382.516676] (MEH) 
[  382.518982]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  382.522749] 182*16kB 
[  382.524881]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  382.530207] (UME) 
[  382.532602]  ? rcu_bh_qs+0xc0/0xc0
[  382.537860] 62*32kB 
[  382.540003]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.543508] (UMEH) 
[  382.545813]  ? check_preemption_disabled+0x48/0x200
[  382.551316] 14*64kB 
[  382.553534]  ? rcu_nmi_exit+0xdb/0x280
[  382.558517] (UM) 
[  382.560825]  ? ret_from_intr+0xb/0x1e
[  382.564678] 3*128kB 
[  382.566732]  ? retint_kernel+0x2d/0x2d
[  382.570498] (UM) 
[  382.572811]  ? trace_hardirqs_on_caller+0xc0/0x310
[  382.576665] 0*256kB 1*512kB (U) 
[  382.578721]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  382.583618] 0*1024kB 
[  382.586965]  ? trace_hardirqs_off+0x310/0x310
[  382.591691] 0*2048kB 
[  382.594083]  ? check_preemption_disabled+0x48/0x200
[  382.598546] 0*4096kB 
[  382.600938]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.605921] = 13900kB
[  382.608316]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  382.613825] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  382.616212]  ? retint_kernel+0x2d/0x2d
[  382.620939] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  382.629748]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.633601] 148 total pagecache pages
[  382.642183]  ? check_preemption_disabled+0x48/0x200
[  382.647699] 0 pages in swap cache
[  382.651477]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.656462] Swap cache stats: add 0, delete 0, find 0/0
[  382.659891]  run_timer_softirq+0x52/0xb0
[  382.665398] Free swap  = 0kB
[  382.670735]  ? __this_cpu_preempt_check+0x1c/0x1f
[  382.674765] Total swap = 0kB
[  382.677778]  __do_softirq+0x30b/0xad8
[  382.682586] 1965979 pages RAM
[  382.685595]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  382.689359] 0 pages HighMem/MovableOnly
[  382.692443]  ? pvclock_read_flags+0x160/0x160
[  382.697526] 342307 pages reserved
[  382.701477]  ? lapic_next_event+0x5a/0x90
[  382.705960] 0 pages cma reserved
[  382.709398]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.713556] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  382.716861]  ? clockevents_program_event+0x140/0x370
[  382.722455] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  382.728867]  ? kvm_clock_read+0x18/0x30
[  382.733936] init cpuset=
[  382.743629]  ? kvm_sched_clock_read+0x9/0x20
[  382.747617] /
[  382.750285]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.754669]  mems_allowed=0
[  382.756360]  ? check_preemption_disabled+0x48/0x200
[  382.769777]  irq_exit+0x17f/0x1c0
[  382.773217]  smp_apic_timer_interrupt+0x1cb/0x760
[  382.778043]  ? smp_reschedule_interrupt+0x109/0x650
[  382.783046]  ? smp_call_function_single_interrupt+0x650/0x650
[  382.788917]  ? interrupt_entry+0xb5/0xf0
[  382.792965]  ? trace_hardirqs_off_caller+0xbb/0x310
[  382.797971]  ? trace_hardirqs_off_caller+0xbb/0x310
[  382.803680]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  382.808507]  ? trace_hardirqs_on_caller+0x310/0x310
[  382.813506]  ? trace_hardirqs_on_caller+0x310/0x310
[  382.818505]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.824029]  ? check_preemption_disabled+0x48/0x200
[  382.829041]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.834566]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  382.839404]  apic_timer_interrupt+0xf/0x20
[  382.843617]  </IRQ>
[  382.845842] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  382.851730] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  382.870996] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  382.878791] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  382.886048] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  382.893305] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  382.900559] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  382.908859] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  382.916139]  ? trace_hardirqs_on+0xb4/0x310
[  382.920450]  ? save_stack+0xa9/0xd0
[  382.924072]  __kmalloc_node_track_caller+0x33/0x70
[  382.928990]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  382.933729]  pskb_expand_head+0x230/0x10f0
[  382.937948]  ? debug_check_no_obj_freed+0x305/0x58d
[  382.942951]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  382.948474]  ? memcpy+0x45/0x50
[  382.951739]  ? __copy_skb_header+0x350/0x6b0
[  382.956134]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  382.960613]  ? skb_checksum+0x140/0x140
[  382.964623]  ? trace_hardirqs_on+0xbd/0x310
[  382.968962]  ? lock_downgrade+0x900/0x900
[  382.973096]  ? skb_clone+0x1bb/0x500
[  382.976797]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  382.982331]  ? kasan_unpoison_shadow+0x35/0x50
[  382.986902]  ? kasan_check_write+0x14/0x20
[  382.991133]  ? __skb_clone+0x6c7/0xa00
[  382.995007]  ? __copy_skb_header+0x6b0/0x6b0
[  382.999403]  ? kmem_cache_alloc+0x306/0x730
[  383.003713]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.009238]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.014791]  skb_ensure_writable+0x3dd/0x640
[  383.019183]  ? skb_cow_data+0xf10/0xf10
[  383.023160]  ? preempt_notifier_register+0x200/0x200
[  383.028461]  ? __switch_to_asm+0x34/0x70
[  383.032506]  ? __switch_to_asm+0x34/0x70
[  383.036555]  ? __switch_to_asm+0x40/0x70
[  383.040600]  ? __switch_to_asm+0x34/0x70
[  383.044659]  ? __switch_to_asm+0x40/0x70
[  383.048703]  ? __switch_to_asm+0x40/0x70
[  383.052746]  ? __switch_to_asm+0x34/0x70
[  383.056789]  ? __switch_to_asm+0x34/0x70
[  383.060834]  ? __switch_to_asm+0x40/0x70
[  383.064877]  ? __switch_to_asm+0x34/0x70
[  383.068927]  bpf_clone_redirect+0x14a/0x490
[  383.073234]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  383.078340]  ? __sched_text_start+0x8/0x8
[  383.082486]  ? retint_kernel+0x2d/0x2d
[  383.086364]  ? trace_hardirqs_on_caller+0xc0/0x310
[  383.091278]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  383.096221]  ? trace_hardirqs_off+0x310/0x310
[  383.100716]  ? lock_acquire+0x1ed/0x520
[  383.104676]  ? bpf_test_run+0x3cb/0x780
[  383.108644]  ? lock_release+0x970/0x970
[  383.112599]  ? preempt_schedule+0x4d/0x60
[  383.116754]  ? preempt_schedule_common+0x1f/0xd0
[  383.121505]  ? preempt_schedule+0x4d/0x60
[  383.125723]  ? ___preempt_schedule+0x16/0x18
[  383.130205]  ? bpf_test_run+0x25d/0x780
[  383.134394]  ? netlink_diag_dump+0x2a0/0x2a0
[  383.138789]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  383.144308]  ? bpf_test_init.isra.9+0x70/0x100
[  383.148892]  ? bpf_prog_test_run_skb+0x634/0xb40
[  383.153638]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  383.158466]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  383.163983]  ? fput+0x130/0x1a0
[  383.167248]  ? __bpf_prog_get+0x9b/0x290
[  383.171291]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  383.176120]  ? bpf_prog_test_run+0x130/0x1a0
[  383.180511]  ? __x64_sys_bpf+0x3d8/0x510
[  383.184569]  ? bpf_prog_get+0x20/0x20
[  383.188367]  ? do_syscall_64+0x1b9/0x820
[  383.192411]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  383.197760]  ? syscall_return_slowpath+0x5e0/0x5e0
[  383.202673]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  383.207504]  ? trace_hardirqs_on_caller+0x310/0x310
[  383.212518]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  383.217523]  ? prepare_exit_to_usermode+0x291/0x3b0
[  383.222526]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  383.227366]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  383.232726] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  383.232775] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  383.238961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  383.238964] Call Trace:
[  383.238969]  <IRQ>
[  383.238980]  dump_stack+0x1c4/0x2b4
[  383.238992]  ? dump_stack_print_info.cold.2+0x52/0x52
[  383.245494] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  383.254797]  warn_alloc.cold.119+0xb7/0x1bd
[  383.257375] syz-executor0 cpuset=
[  383.259505]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  383.263098] syz0
[  383.268271]  ? lock_downgrade+0x900/0x900
[  383.278723]  mems_allowed=0
[  383.283025]  ? trace_hardirqs_off+0xb8/0x310
[  383.304770]  ? trace_hardirqs_off+0xb8/0x310
[  383.309176]  __alloc_pages_slowpath+0x2667/0x2d80
[  383.314145]  ? warn_alloc+0x120/0x120
[  383.317938]  ? trace_hardirqs_on+0x310/0x310
[  383.322361]  ? warn_alloc+0x120/0x120
[  383.326153]  ? warn_alloc+0x120/0x120
[  383.329942]  ? ktime_get+0x2e1/0x440
[  383.333645]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.339171]  ? check_preemption_disabled+0x48/0x200
[  383.344173]  ? kasan_check_read+0x11/0x20
[  383.348308]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  383.353847]  ? should_fail+0x22d/0xd01
[  383.357726]  ? rcu_bh_qs+0xc0/0xc0
[  383.361257]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  383.366351]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  383.371877]  ? should_fail+0x22d/0xd01
[  383.375761]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  383.380858]  ? should_fail+0x22d/0xd01
[  383.384741]  ? rcu_idle_enter+0x4b0/0x4b0
[  383.388982]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  383.394073]  ? mark_held_locks+0x130/0x130
[  383.398296]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.403837]  ? mark_held_locks+0x130/0x130
[  383.408076]  ? rcu_irq_exit+0xce/0x100
[  383.411971]  ? irq_exit+0xbd/0x1c0
[  383.415504]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  383.420507]  ? do_raw_spin_unlock+0xa7/0x2f0
[  383.424904]  ? smp_call_function_single_interrupt+0x650/0x650
[  383.430776]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.436296]  ? ret_from_intr+0xb/0x1e
[  383.440082]  ? retint_kernel+0x2d/0x2d
[  383.443962]  ? trace_hardirqs_on_caller+0xc0/0x310
[  383.448881]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  383.453711]  ? trace_hardirqs_off+0x310/0x310
[  383.458208]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  383.463312]  __alloc_pages_nodemask+0xa80/0xde0
[  383.467995]  ? should_fail+0x22d/0xd01
[  383.471896]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  383.476929]  ? ____cache_alloc_node+0x1c7/0x1e0
[  383.481588]  ? lock_downgrade+0x900/0x900
[  383.485727]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.491259]  cache_grow_begin+0x91/0x8c0
[  383.495309]  ? do_raw_spin_unlock+0xa7/0x2f0
[  383.499739]  fallback_alloc+0x203/0x2e0
[  383.503724]  ____cache_alloc_node+0x1c7/0x1e0
[  383.508208]  kmem_cache_alloc_node+0xe3/0x730
[  383.512689]  ? ipv6_get_ifaddr+0x42e/0x620
[  383.516921]  __alloc_skb+0x119/0x770
[  383.520627]  ? skb_scrub_packet+0x490/0x490
[  383.524950]  ? lock_downgrade+0x900/0x900
[  383.529096]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.534645]  ? refcount_sub_and_test_checked+0x203/0x310
[  383.540102]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  383.545543]  ? addrconf_rs_timer+0x690/0x690
[  383.549949]  ndisc_alloc_skb+0x144/0x340
[  383.553998]  ndisc_send_rs+0x331/0x6e0
[  383.557890]  addrconf_rs_timer+0x314/0x690
[  383.562114]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  383.566365]  call_timer_fn+0x272/0x920
[  383.570240]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  383.574480]  ? process_timeout+0x40/0x40
[  383.578541]  ? trace_hardirqs_off+0xb8/0x310
[  383.583038]  ? kasan_check_read+0x11/0x20
[  383.587189]  ? do_raw_spin_unlock+0xa7/0x2f0
[  383.591609]  ? trace_hardirqs_on+0x310/0x310
[  383.596008]  ? __run_timers+0x7da/0xc70
[  383.599979]  ? lock_downgrade+0x900/0x900
[  383.604134]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  383.609317]  ? trace_hardirqs_on+0xbd/0x310
[  383.613628]  ? kasan_check_read+0x11/0x20
[  383.617761]  ? __run_timers+0x7da/0xc70
[  383.621740]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  383.627173]  ? kasan_check_write+0x14/0x20
[  383.631419]  ? do_raw_spin_lock+0xc1/0x200
[  383.635642]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  383.639864]  __run_timers+0x7e5/0xc70
[  383.643660]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  383.649009]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  383.654011]  ? timerqueue_add+0x207/0x2b0
[  383.658148]  ? enqueue_hrtimer+0x1a5/0x560
[  383.662372]  ? lock_release+0x970/0x970
[  383.666337]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  383.671512]  ? kasan_check_write+0x14/0x20
[  383.675739]  ? pvclock_read_flags+0x160/0x160
[  383.680220]  ? lock_downgrade+0x900/0x900
[  383.684356]  ? trace_hardirqs_on+0xbd/0x310
[  383.688665]  ? kvm_sched_clock_read+0x9/0x20
[  383.693060]  ? irq_exit+0x17f/0x1c0
[  383.696678]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.702203]  ? check_preemption_disabled+0x48/0x200
[  383.707310]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.712871]  run_timer_softirq+0x52/0xb0
[  383.716931]  ? __this_cpu_preempt_check+0x1c/0x1f
[  383.721764]  __do_softirq+0x30b/0xad8
[  383.725561]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  383.730657]  ? pvclock_read_flags+0x160/0x160
[  383.735140]  ? lapic_next_event+0x5a/0x90
[  383.739277]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.744806]  ? clockevents_program_event+0x140/0x370
[  383.749899]  ? kvm_clock_read+0x18/0x30
[  383.753859]  ? kvm_sched_clock_read+0x9/0x20
[  383.758259]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.763799]  ? check_preemption_disabled+0x48/0x200
[  383.768818]  irq_exit+0x17f/0x1c0
[  383.772257]  smp_apic_timer_interrupt+0x1cb/0x760
[  383.777083]  ? smp_reschedule_interrupt+0x109/0x650
[  383.782179]  ? smp_call_function_single_interrupt+0x650/0x650
[  383.788051]  ? interrupt_entry+0xb5/0xf0
[  383.792107]  ? trace_hardirqs_off_caller+0xbb/0x310
[  383.797116]  ? trace_hardirqs_off_caller+0xbb/0x310
[  383.802121]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  383.806962]  ? trace_hardirqs_on_caller+0x310/0x310
[  383.811966]  ? trace_hardirqs_on_caller+0x310/0x310
[  383.816968]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  383.822507]  ? check_preemption_disabled+0x48/0x200
[  383.827526]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  383.832383]  apic_timer_interrupt+0xf/0x20
[  383.836616]  </IRQ>
[  383.838847] RIP: 0010:console_unlock+0xfdf/0x1160
[  383.843683] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  383.862671] RSP: 0000:ffff8801d9a4d438 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  383.870370] RAX: ffff8801d9a40040 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  383.877714] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  383.884966] RBP: ffff8801d9a4d5a0 R08: ffff8801d9a40040 R09: fffffbfff12720c0
[  383.892221] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  383.899473] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  383.906748]  ? netconsole_netdev_event+0x280/0x280
[  383.911682]  ? trace_hardirqs_on+0x9a/0x310
[  383.915990]  ? console_unlock+0xfd6/0x1160
[  383.920244]  ? devkmsg_read+0xbb0/0xbb0
[  383.924219]  ? lock_release+0x970/0x970
[  383.928179]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  383.934220]  ? vprintk_default+0x28/0x30
[  383.938269]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  383.943732]  ? kasan_check_write+0x14/0x20
[  383.947960]  ? do_raw_spin_lock+0xc1/0x200
[  383.952182]  vprintk_emit+0x33d/0x930
[  383.955972]  ? wake_up_klogd+0x180/0x180
[  383.960022]  ? total_swapcache_pages+0x261/0x430
[  383.964764]  ? lock_downgrade+0x900/0x900
[  383.968907]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  383.974717]  vprintk_default+0x28/0x30
[  383.978597]  vprintk_func+0x7e/0x181
[  383.982319]  printk+0xa7/0xcf
[  383.985434]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  383.990189]  show_swap_cache_info+0x74/0x1a0
[  383.994581]  ? total_swapcache_pages+0x430/0x430
[  383.999323]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.004846]  ? hugetlb_show_meminfo+0x91/0x160
[  384.009433]  ? show_free_areas.cold.120+0x1056/0x215d
[  384.014613]  show_free_areas.cold.120+0x10e3/0x215d
[  384.019622]  ? si_meminfo_node+0x260/0x260
[  384.023845]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  384.029369]  ? format_decode+0x1b2/0xaf0
[  384.033420]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.038947]  ? mark_held_locks+0x130/0x130
[  384.043165]  ? lock_downgrade+0x900/0x900
[  384.047306]  ? mark_held_locks+0x130/0x130
[  384.051527]  ? mark_held_locks+0x130/0x130
[  384.055758]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.061309]  ? put_dec_trunc8+0x273/0x300
[  384.065442]  ? put_dec+0x3b/0xf0
[  384.068842]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.074363]  ? number+0x972/0xca0
[  384.077803]  ? __sanitizer_cov_trace_cmp2+0x10/0x20
[  384.082808]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  384.088328]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.093852]  ? serial8250_console_write+0x8b3/0xb10
[  384.098869]  ? lock_downgrade+0x900/0x900
[  384.103090]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.108697]  ? kasan_check_read+0x11/0x20
[  384.112831]  ? do_raw_spin_unlock+0xa7/0x2f0
[  384.117229]  ? trace_hardirqs_on+0x310/0x310
[  384.121648]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.127175]  ? wq_watchdog_touch+0x9c/0xfe
[  384.131397]  ? io_serial_in+0x11/0x90
[  384.135195]  ? retint_kernel+0x2d/0x2d
[  384.139068]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  384.143817]  ? trace_hardirqs_off+0x310/0x310
[  384.148304]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  384.153049]  ? retint_kernel+0x2d/0x2d
[  384.156919]  ? netconsole_netdev_event+0x280/0x280
[  384.161921]  ? trace_hardirqs_on+0x9a/0x310
[  384.166224]  ? console_unlock+0xfd6/0x1160
[  384.170443]  ? console_unlock+0xfdf/0x1160
[  384.174663]  ? console_unlock+0x9ba/0x1160
[  384.178906]  ? devkmsg_read+0xbb0/0xbb0
[  384.182955]  ? lock_release+0x970/0x970
[  384.186915]  ? preempt_count_add+0x7d/0x160
[  384.191223]  ? wake_up_klogd+0x11a/0x180
[  384.195283]  ? console_device+0xc0/0xc0
[  384.199243]  ? trace_hardirqs_on+0x9a/0x310
[  384.203604]  ? vprintk_emit+0x268/0x930
[  384.207568]  ? wake_up_klogd+0x180/0x180
[  384.211611]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  384.216371]  ? trace_hardirqs_off+0x310/0x310
[  384.220857]  ? retint_kernel+0x1b/0x2d
[  384.224730]  ? trace_hardirqs_on+0x310/0x310
[  384.229128]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  384.233871]  ? trace_hardirqs_off+0xaf/0x310
[  384.238270]  ? retint_kernel+0x2d/0x2d
[  384.242147]  ? arch_local_irq_restore+0x45/0x52
[  384.246801]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  384.251628]  ? show_mem+0x1e/0x17b
[  384.255150]  show_mem+0x34/0x17b
[  384.258504]  dump_header+0x2f1/0xf72
[  384.262202]  ? rcu_read_unlock+0x16/0x60
[  384.266249]  ? pagefault_out_of_memory+0x197/0x197
[  384.271169]  ? mark_held_locks+0x130/0x130
[  384.275563]  ? percpu_ref_put_many+0x13e/0x260
[  384.280222]  ? mem_cgroup_charge_statistics+0x780/0x780
[  384.285577]  ? mem_cgroup_iter+0x1f7/0x1160
[  384.289884]  ? mark_held_locks+0x130/0x130
[  384.294308]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.299832]  ? task_will_free_mem+0x239/0xb30
[  384.304320]  ? ___ratelimit+0x36f/0x655
[  384.308281]  ? lock_downgrade+0x900/0x900
[  384.312416]  ? trace_hardirqs_on+0xbd/0x310
[  384.316722]  ? kasan_check_read+0x11/0x20
[  384.320853]  ? ___ratelimit+0x36f/0x655
[  384.324814]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  384.330250]  ? trace_hardirqs_on+0x310/0x310
[  384.334651]  ? lock_downgrade+0x900/0x900
[  384.338791]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  384.343882]  ? ___ratelimit+0xaa/0x655
[  384.347758]  ? idr_get_free+0xec0/0xec0
[  384.351715]  ? kasan_check_write+0x14/0x20
[  384.355935]  ? do_raw_spin_lock+0xc1/0x200
[  384.360161]  oom_kill_process.cold.27+0x10/0x903
[  384.364904]  ? lock_downgrade+0x900/0x900
[  384.369046]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  384.374830]  ? oom_evaluate_task+0x540/0x540
[  384.379225]  ? shrink_node+0x16b0/0x16b0
[  384.383297]  ? oom_unkillable_task+0x383/0x580
[  384.387863]  ? out_of_memory+0x974/0x1430
[  384.391997]  ? lock_downgrade+0x900/0x900
[  384.396137]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  384.401920]  ? __cpuset_node_allowed+0x19b/0x660
[  384.406665]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.412183]  ? oom_evaluate_task+0x302/0x540
[  384.416577]  out_of_memory+0xa84/0x1430
[  384.420540]  ? oom_killer_disable+0x3a0/0x3a0
[  384.425025]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  384.429943]  ? __mutex_add_waiter+0x2a0/0x2a0
[  384.434423]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  384.439453]  ? find_next_bit+0x104/0x130
[  384.443508]  __alloc_pages_slowpath+0x2318/0x2d80
[  384.448359]  ? warn_alloc+0x120/0x120
[  384.452145]  ? __radix_tree_lookup+0x4c0/0x4c0
[  384.456714]  ? rcu_read_unlock+0x16/0x60
[  384.460777]  ? find_get_entry+0x2f2/0xc40
[  384.464915]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  384.470727]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  384.475656]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.481180]  ? should_fail+0x22d/0xd01
[  384.485065]  ? ___might_sleep+0x1ed/0x300
[  384.489212]  ? lock_release+0x970/0x970
[  384.493179]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  384.498279]  ? pick_next_task_fair+0x658/0x16d0
[  384.502952]  ? __might_sleep+0x95/0x190
[  384.506932]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  384.511760]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  384.516763]  ? lock_downgrade+0x900/0x900
[  384.520892]  ? kasan_check_read+0x11/0x20
[  384.525041]  ? ___might_sleep+0x1ed/0x300
[  384.529174]  ? lock_release+0x970/0x970
[  384.533137]  ? arch_local_save_flags+0x40/0x40
[  384.537720]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.543250]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.548781]  ? __might_sleep+0x95/0x190
[  384.552744]  __alloc_pages_nodemask+0xa80/0xde0
[  384.557403]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  384.562493]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  384.568380]  ? __switch_to_asm+0x34/0x70
[  384.572443]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  384.577106]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.582749]  ? __do_page_cache_readahead+0x7ce/0x980
[  384.587862]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  384.593388]  alloc_pages_current+0x10c/0x210
[  384.597785]  ? lock_downgrade+0x900/0x900
[  384.601925]  __page_cache_alloc+0x38f/0x5b0
[  384.606255]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  384.612052]  ? ext4_filemap_fault+0x82/0xad
[  384.616377]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  384.621037]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.626559]  ? check_preemption_disabled+0x48/0x200
[  384.631563]  filemap_fault+0x1594/0x25f0
[  384.635612]  ? __lock_page_or_retry+0xa00/0xa00
[  384.640264]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  384.646064]  ? trace_hardirqs_on+0xbd/0x310
[  384.650370]  ? kasan_check_read+0x11/0x20
[  384.654506]  ? remove_wait_queue+0x1a6/0x360
[  384.658903]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  384.664345]  ? filemap_map_pages+0xdea/0x1980
[  384.668844]  ? kasan_check_write+0x14/0x20
[  384.673084]  ? find_get_pages_range_tag+0x1320/0x1320
[  384.678270]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  384.683884]  ? fput+0x130/0x1a0
[  384.687148]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  384.692147]  ? poll_freewait+0x1d6/0x260
[  384.696192]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.701722]  ? lock_acquire+0x1ed/0x520
[  384.705682]  ? ext4_filemap_fault+0x7a/0xad
[  384.709992]  ? lock_release+0x970/0x970
[  384.713953]  ? arch_local_save_flags+0x40/0x40
[  384.718529]  ? select_estimate_accuracy+0x4b0/0x4b0
[  384.723553]  ? down_read+0xb0/0x1d0
[  384.727166]  ? ext4_filemap_fault+0x7a/0xad
[  384.731471]  ? mark_held_locks+0x130/0x130
[  384.735698]  ? __down_interruptible+0x700/0x700
[  384.740363]  ext4_filemap_fault+0x82/0xad
[  384.744504]  __do_fault+0x100/0x6b0
[  384.748115]  ? mark_held_locks+0x130/0x130
[  384.752336]  ? print_bad_pte+0x6c0/0x6c0
[  384.756381]  ? trace_hardirqs_on+0x310/0x310
[  384.760774]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  384.766061]  ? pmd_val+0x88/0x100
[  384.769500]  ? add_mm_counter_fast+0xd0/0xd0
[  384.773892]  ? pmd_val+0x88/0x100
[  384.777335]  ? add_mm_counter_fast+0xd0/0xd0
[  384.781734]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.787278]  __handle_mm_fault+0x3709/0x53e0
[  384.791693]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  384.796523]  ? __might_fault+0x12b/0x1e0
[  384.800569]  ? lock_downgrade+0x900/0x900
[  384.804711]  ? lock_acquire+0x1ed/0x520
[  384.808706]  ? handle_mm_fault+0x42a/0xc70
[  384.812925]  ? lock_downgrade+0x900/0x900
[  384.817080]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  384.822862]  ? __do_page_fault+0x67d/0xed0
[  384.827092]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  384.832544]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  384.838079]  ? check_preemption_disabled+0x48/0x200
[  384.843083]  handle_mm_fault+0x54f/0xc70
[  384.847144]  ? __handle_mm_fault+0x53e0/0x53e0
[  384.851729]  ? find_vma+0x34/0x190
[  384.855264]  __do_page_fault+0x67d/0xed0
[  384.859488]  ? mm_fault_error+0x380/0x380
[  384.863621]  ? trace_hardirqs_off+0xb8/0x310
[  384.868017]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  384.873362]  ? trace_hardirqs_on+0x310/0x310
[  384.877758]  do_page_fault+0xf2/0x7e0
[  384.881546]  ? vmalloc_sync_all+0x30/0x30
[  384.885693]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  384.891235]  ? error_entry+0x70/0xd0
[  384.894932]  ? trace_hardirqs_off_caller+0xbb/0x310
[  384.899933]  ? trace_hardirqs_on_caller+0xc0/0x310
[  384.904848]  ? syscall_return_slowpath+0x5e0/0x5e0
[  384.909848]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  384.914675]  ? trace_hardirqs_on_caller+0x310/0x310
[  384.919675]  ? trace_hardirqs_off+0x310/0x310
[  384.924247]  ? prepare_exit_to_usermode+0x291/0x3b0
[  384.929248]  ? page_fault+0x8/0x30
[  384.932779]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  384.937610]  ? page_fault+0x8/0x30
[  384.941135]  page_fault+0x1e/0x30
[  384.944571] RIP: 0033:0x7fbb2bda0dd3
[  384.948275] Code: Bad RIP value.
[  384.951624] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  384.956987] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  384.964239] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  384.971595] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  384.978848] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  384.986187] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  384.993456] warn_alloc_show_mem: 1 callbacks suppressed
[  384.993466] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  384.993467] Mem-Info:
[  384.993491] active_anon:48243 inactive_anon:112 isolated_anon:0
[  384.993491]  active_file:14 inactive_file:15 isolated_file:0
[  384.993491]  unevictable:0 dirty:0 writeback:0 unstable:0
[  384.993491]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  384.993491]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  384.993491]  free:13724 free_pcp:397 free_cma:0
[  384.998823] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  385.006302] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  385.008686] Call Trace:
[  385.042062] Node 0 
[  385.051397]  <IRQ>
[  385.078972] 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
[  385.081543]  dump_stack+0x1c4/0x2b4
[  385.083744] lowmem_reserve[]:
[  385.085890]  ? dump_stack_print_info.cold.2+0x52/0x52
[  385.111370]  0
[  385.115099]  warn_alloc.cold.119+0xb7/0x1bd
[  385.118202]  2819
[  385.123370]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  385.125142]  6323
[  385.129479]  ? lock_downgrade+0x900/0x900
[  385.131521]  6323
[  385.136359]  ? trace_hardirqs_off+0xb8/0x310
[  385.142521]  ? trace_hardirqs_off+0xb8/0x310
[  385.144554] Node 0 
[  385.148957]  __alloc_pages_slowpath+0x2667/0x2d80
[  385.153354] DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  385.155566]  ? warn_alloc+0x120/0x120
[  385.160367] lowmem_reserve[]:
[  385.187324]  ? warn_alloc+0x120/0x120
[  385.191087]  0
[  385.194169]  ? warn_alloc+0x120/0x120
[  385.197942]  0
[  385.199719]  ? mark_held_locks+0x130/0x130
[  385.203501]  3503
[  385.205289]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.209490]  3503
[  385.211533]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  385.219074]  ? should_fail+0x22d/0xd01
[  385.224573] Node 0 
[  385.228449]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  385.228468] Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  385.228473] lowmem_reserve[]:
[  385.230692]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  385.235760]  0
[  385.264299]  ? should_fail+0x22d/0xd01
[  385.267373]  0
[  385.272889]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  385.274660]  0
[  385.278539]  ? should_fail+0x22d/0xd01
[  385.280309]  0
[  385.285394]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  385.291038]  ? mark_held_locks+0x130/0x130
[  385.292806] Node 0 
[  385.297906]  ? mark_held_locks+0x130/0x130
[  385.302119] DMA: 
[  385.304350]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.308551] 1*4kB 
[  385.310599]  ? trace_hardirqs_off+0xb8/0x310
[  385.316100] (U) 
[  385.318233]  ? kasan_check_read+0x11/0x20
[  385.322608] 0*8kB 
[  385.324573]  ? do_raw_spin_unlock+0xa7/0x2f0
[  385.328687] 0*16kB 
[  385.330816]  ? trace_hardirqs_on+0x310/0x310
[  385.335192] 1*32kB 
[  385.337408]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.341787] (U) 
[  385.344010]  ? wq_watchdog_touch+0x9c/0xfe
[  385.349524] 2*64kB 
[  385.351497]  ? io_serial_in+0x11/0x90
[  385.355699] (U) 
[  385.357919]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.361690] 1*128kB 
[  385.363669]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  385.369179] (U) 
[  385.371487]  __alloc_pages_nodemask+0xa80/0xde0
[  385.376569] 1*256kB 
[  385.378540]  ? should_fail+0x22d/0xd01
[  385.383178] (U) 
[  385.385484]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  385.389339] 0*512kB 
[  385.391305]  ? ____cache_alloc_node+0x1c7/0x1e0
[  385.396280] 1*1024kB 
[  385.398585]  ? lock_downgrade+0x900/0x900
[  385.403221] (U) 
[  385.405614]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.409729] 1*2048kB 
[  385.411688]  cache_grow_begin+0x91/0x8c0
[  385.417188] (M) 
[  385.419579]  ? do_raw_spin_unlock+0xa7/0x2f0
[  385.423606] 3*4096kB 
[  385.425565]  fallback_alloc+0x203/0x2e0
[  385.429952] (M) 
[  385.432345]  ____cache_alloc_node+0x1c7/0x1e0
[  385.436286] = 15908kB
[  385.438244]  kmem_cache_alloc_node+0xe3/0x730
[  385.442708] Node 0 
[  385.445100]  ? ipv6_get_ifaddr+0x42e/0x620
[  385.449579] DMA32: 
[  385.451801]  __alloc_skb+0x119/0x770
[  385.456002] 2*4kB 
[  385.458227]  ? skb_scrub_packet+0x490/0x490
[  385.461909] (M) 
[  385.464044]  ? lock_downgrade+0x900/0x900
[  385.468340] 1*8kB 
[  385.470301]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.474413] (M) 
[  385.476563]  ? refcount_sub_and_test_checked+0x203/0x310
[  385.482074] 3*16kB 
[  385.484042]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  385.489468] (UM) 
[  385.491689]  ? addrconf_rs_timer+0x690/0x690
[  385.497110] 2*32kB 
[  385.499181]  ndisc_alloc_skb+0x144/0x340
[  385.503555] (M) 
[  385.505773]  ndisc_send_rs+0x331/0x6e0
[  385.509800] 4*64kB 
[  385.511758]  addrconf_rs_timer+0x314/0x690
[  385.515612] (M) 
[  385.517831]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.522146] 3*128kB 
[  385.524119]  call_timer_fn+0x272/0x920
[  385.528328] (M) 
[  385.530633]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.534493] 3*256kB 
[  385.536474]  ? process_timeout+0x40/0x40
[  385.540674] (M) 
[  385.542976]  ? trace_hardirqs_off+0xb8/0x310
[  385.547012] 4*512kB 
[  385.548967]  ? kasan_check_read+0x11/0x20
[  385.553341] (UM) 
[  385.555663]  ? do_raw_spin_unlock+0xa7/0x2f0
[  385.559776] 3*1024kB 
[  385.561819]  ? trace_hardirqs_on+0x310/0x310
[  385.566193] (UM) 
[  385.568587]  ? __run_timers+0x7da/0xc70
[  385.572963] 3*2048kB 
[  385.575004]  ? lock_downgrade+0x900/0x900
[  385.578947] (M) 
[  385.581338]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  385.585451] 3*4096kB 
[  385.587404]  ? trace_hardirqs_on+0xbd/0x310
[  385.592484] (M) 
[  385.594881]  ? kasan_check_read+0x11/0x20
[  385.599175] = 25088kB
[  385.601173]  ? __run_timers+0x7da/0xc70
[  385.605298] Node 0 
[  385.607687]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  385.611632] Normal: 
[  385.613868]  ? kasan_check_write+0x14/0x20
[  385.619301] 931*4kB 
[  385.621620]  ? do_raw_spin_lock+0xc1/0x200
[  385.625832] (UMEH) 
[  385.628224]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  385.632447] 436*8kB 
[  385.634666]  __run_timers+0x7e5/0xc70
[  385.638867] (MEH) 
[  385.641176]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  385.644939] 182*16kB 
[  385.647091]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  385.652419] (UME) 
[  385.654813]  ? rcu_bh_qs+0xc0/0xc0
[  385.660057] 62*32kB 
[  385.662214]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.665717] (UMEH) 
[  385.668021]  ? check_preemption_disabled+0x48/0x200
[  385.673522] 14*64kB (UM) 
[  385.675756]  ? rcu_nmi_exit+0xdb/0x280
[  385.680762] 3*128kB 
[  385.683517]  ? ret_from_intr+0xb/0x1e
[  385.687366] (UM) 
[  385.689686]  ? retint_kernel+0x2d/0x2d
[  385.693457] 0*256kB 
[  385.695504]  ? trace_hardirqs_on_caller+0xc0/0x310
[  385.699358] 1*512kB 
[  385.701664]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  385.706568] (U) 
[  385.708890]  ? trace_hardirqs_off+0x310/0x310
[  385.713735] 0*1024kB 
[  385.715691]  ? check_preemption_disabled+0x48/0x200
[  385.720159] 0*2048kB 
[  385.722568]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.727548] 0*4096kB 
[  385.729943]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  385.735443] = 13900kB
[  385.737832]  ? retint_kernel+0x2d/0x2d
[  385.742683] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  385.745088]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.748948] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  385.757758]  ? check_preemption_disabled+0x48/0x200
[  385.763264] 148 total pagecache pages
[  385.771827]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.776838] 0 pages in swap cache
[  385.780705]  run_timer_softirq+0x52/0xb0
[  385.786212] Swap cache stats: add 0, delete 0, find 0/0
[  385.789640]  ? __this_cpu_preempt_check+0x1c/0x1f
[  385.793688] Free swap  = 0kB
[  385.799055]  __do_softirq+0x30b/0xad8
[  385.804072] Total swap = 0kB
[  385.807073]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  385.810841] 1965979 pages RAM
[  385.813842]  ? pvclock_read_flags+0x160/0x160
[  385.818911] 0 pages HighMem/MovableOnly
[  385.821993]  ? lapic_next_event+0x5a/0x90
[  385.826449] 342307 pages reserved
[  385.826455] 0 pages cma reserved
[  385.830412]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.834595] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  385.837976]  ? clockevents_program_event+0x140/0x370
[  385.841374] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  385.846840]  ? kvm_clock_read+0x18/0x30
[  385.853324] init cpuset=
[  385.858412]  ? kvm_sched_clock_read+0x9/0x20
[  385.868252] /
[  385.872225]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.874862]  mems_allowed=0
[  385.879267]  ? check_preemption_disabled+0x48/0x200
[  385.894395]  irq_exit+0x17f/0x1c0
[  385.897849]  smp_apic_timer_interrupt+0x1cb/0x760
[  385.902687]  ? smp_reschedule_interrupt+0x109/0x650
[  385.907685]  ? smp_call_function_single_interrupt+0x650/0x650
[  385.913554]  ? interrupt_entry+0xb5/0xf0
[  385.917601]  ? trace_hardirqs_off_caller+0xbb/0x310
[  385.922600]  ? trace_hardirqs_off_caller+0xbb/0x310
[  385.927598]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  385.932439]  ? trace_hardirqs_on_caller+0x310/0x310
[  385.937451]  ? trace_hardirqs_on_caller+0x310/0x310
[  385.942556]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.948089]  ? check_preemption_disabled+0x48/0x200
[  385.953091]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  385.958620]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  385.963454]  apic_timer_interrupt+0xf/0x20
[  385.967665]  </IRQ>
[  385.969995] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  385.975980] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  385.994964] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  386.002667] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  386.009927] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  386.017185] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  386.024545] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  386.031802] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  386.039076]  ? trace_hardirqs_on+0xb4/0x310
[  386.043406]  ? save_stack+0xa9/0xd0
[  386.047022]  __kmalloc_node_track_caller+0x33/0x70
[  386.051955]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  386.056713]  pskb_expand_head+0x230/0x10f0
[  386.060944]  ? debug_check_no_obj_freed+0x305/0x58d
[  386.065946]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.071488]  ? memcpy+0x45/0x50
[  386.074755]  ? __copy_skb_header+0x350/0x6b0
[  386.079150]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  386.083627]  ? skb_checksum+0x140/0x140
[  386.087673]  ? trace_hardirqs_on+0xbd/0x310
[  386.092091]  ? lock_downgrade+0x900/0x900
[  386.096757]  ? skb_clone+0x1bb/0x500
[  386.100476]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  386.105908]  ? kasan_unpoison_shadow+0x35/0x50
[  386.110491]  ? kasan_check_write+0x14/0x20
[  386.114729]  ? __skb_clone+0x6c7/0xa00
[  386.118601]  ? __copy_skb_header+0x6b0/0x6b0
[  386.123015]  ? kmem_cache_alloc+0x306/0x730
[  386.127322]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.132845]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.138464]  skb_ensure_writable+0x3dd/0x640
[  386.142945]  ? skb_cow_data+0xf10/0xf10
[  386.146903]  ? preempt_notifier_register+0x200/0x200
[  386.151990]  ? __switch_to_asm+0x34/0x70
[  386.156033]  ? __switch_to_asm+0x34/0x70
[  386.160081]  ? __switch_to_asm+0x40/0x70
[  386.164136]  ? __switch_to_asm+0x34/0x70
[  386.168182]  ? __switch_to_asm+0x40/0x70
[  386.172228]  ? __switch_to_asm+0x40/0x70
[  386.176281]  ? __switch_to_asm+0x34/0x70
[  386.180339]  ? __switch_to_asm+0x34/0x70
[  386.184399]  ? __switch_to_asm+0x40/0x70
[  386.188471]  ? __switch_to_asm+0x34/0x70
[  386.192530]  bpf_clone_redirect+0x14a/0x490
[  386.196839]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  386.201845]  ? __sched_text_start+0x8/0x8
[  386.205994]  ? retint_kernel+0x2d/0x2d
[  386.209866]  ? trace_hardirqs_on_caller+0xc0/0x310
[  386.214782]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  386.219530]  ? trace_hardirqs_off+0x310/0x310
[  386.224011]  ? lock_acquire+0x1ed/0x520
[  386.227970]  ? bpf_test_run+0x3cb/0x780
[  386.231950]  ? lock_release+0x970/0x970
[  386.236008]  ? preempt_schedule+0x4d/0x60
[  386.240154]  ? preempt_schedule_common+0x1f/0xd0
[  386.244894]  ? preempt_schedule+0x4d/0x60
[  386.249032]  ? ___preempt_schedule+0x16/0x18
[  386.253426]  ? bpf_test_run+0x25d/0x780
[  386.257401]  ? netlink_diag_dump+0x2a0/0x2a0
[  386.261799]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  386.267332]  ? bpf_test_init.isra.9+0x70/0x100
[  386.271923]  ? bpf_prog_test_run_skb+0x634/0xb40
[  386.276672]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  386.281506]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  386.287030]  ? fput+0x130/0x1a0
[  386.290296]  ? __bpf_prog_get+0x9b/0x290
[  386.294360]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  386.299185]  ? bpf_prog_test_run+0x130/0x1a0
[  386.303582]  ? __x64_sys_bpf+0x3d8/0x510
[  386.307635]  ? bpf_prog_get+0x20/0x20
[  386.311435]  ? do_syscall_64+0x1b9/0x820
[  386.315491]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  386.320857]  ? syscall_return_slowpath+0x5e0/0x5e0
[  386.325771]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  386.330610]  ? trace_hardirqs_on_caller+0x310/0x310
[  386.335632]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  386.340741]  ? prepare_exit_to_usermode+0x291/0x3b0
[  386.345753]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  386.350584]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  386.355945] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  386.355982] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  386.362166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  386.362169] Call Trace:
[  386.362173]  <IRQ>
[  386.362183]  dump_stack+0x1c4/0x2b4
[  386.362196]  ? dump_stack_print_info.cold.2+0x52/0x52
[  386.368721] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  386.378034]  warn_alloc.cold.119+0xb7/0x1bd
[  386.380585] syz-executor0 cpuset=
[  386.382737]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  386.386333] syz0
[  386.391527]  ? lock_downgrade+0x900/0x900
[  386.402017]  mems_allowed=0
[  386.406430]  ? trace_hardirqs_off+0xb8/0x310
[  386.428093]  ? trace_hardirqs_off+0xb8/0x310
[  386.432498]  __alloc_pages_slowpath+0x2667/0x2d80
[  386.437344]  ? warn_alloc+0x120/0x120
[  386.441222]  ? trace_hardirqs_on+0x310/0x310
[  386.445635]  ? warn_alloc+0x120/0x120
[  386.449437]  ? warn_alloc+0x120/0x120
[  386.453343]  ? ktime_get+0x2e1/0x440
[  386.457045]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.462699]  ? check_preemption_disabled+0x48/0x200
[  386.467718]  ? kasan_check_read+0x11/0x20
[  386.471875]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  386.477526]  ? should_fail+0x22d/0xd01
[  386.481414]  ? rcu_bh_qs+0xc0/0xc0
[  386.484945]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  386.490038]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  386.495563]  ? should_fail+0x22d/0xd01
[  386.499445]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  386.504556]  ? should_fail+0x22d/0xd01
[  386.508430]  ? rcu_idle_enter+0x4b0/0x4b0
[  386.512567]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  386.517672]  ? mark_held_locks+0x130/0x130
[  386.521895]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.527418]  ? mark_held_locks+0x130/0x130
[  386.531726]  ? rcu_irq_exit+0xce/0x100
[  386.535613]  ? irq_exit+0xbd/0x1c0
[  386.539142]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  386.544148]  ? do_raw_spin_unlock+0xa7/0x2f0
[  386.548569]  ? smp_call_function_single_interrupt+0x650/0x650
[  386.554442]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.559965]  ? ret_from_intr+0xb/0x1e
[  386.563755]  ? retint_kernel+0x2d/0x2d
[  386.567659]  ? trace_hardirqs_on_caller+0xc0/0x310
[  386.572577]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  386.577332]  ? trace_hardirqs_off+0x310/0x310
[  386.581813]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  386.586942]  __alloc_pages_nodemask+0xa80/0xde0
[  386.591600]  ? should_fail+0x22d/0xd01
[  386.595480]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  386.600492]  ? ____cache_alloc_node+0x1c7/0x1e0
[  386.605148]  ? lock_downgrade+0x900/0x900
[  386.609284]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.614818]  cache_grow_begin+0x91/0x8c0
[  386.618871]  ? do_raw_spin_unlock+0xa7/0x2f0
[  386.623268]  fallback_alloc+0x203/0x2e0
[  386.627228]  ____cache_alloc_node+0x1c7/0x1e0
[  386.631711]  kmem_cache_alloc_node+0xe3/0x730
[  386.636191]  ? ipv6_get_ifaddr+0x42e/0x620
[  386.640415]  __alloc_skb+0x119/0x770
[  386.644115]  ? skb_scrub_packet+0x490/0x490
[  386.648432]  ? lock_downgrade+0x900/0x900
[  386.652566]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.658101]  ? refcount_sub_and_test_checked+0x203/0x310
[  386.663540]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  386.668973]  ? addrconf_rs_timer+0x690/0x690
[  386.673378]  ndisc_alloc_skb+0x144/0x340
[  386.677425]  ndisc_send_rs+0x331/0x6e0
[  386.681336]  addrconf_rs_timer+0x314/0x690
[  386.685645]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  386.689872]  call_timer_fn+0x272/0x920
[  386.693830]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  386.698048]  ? process_timeout+0x40/0x40
[  386.702113]  ? trace_hardirqs_off+0xb8/0x310
[  386.706503]  ? kasan_check_read+0x11/0x20
[  386.710633]  ? do_raw_spin_unlock+0xa7/0x2f0
[  386.715023]  ? trace_hardirqs_on+0x310/0x310
[  386.719442]  ? __run_timers+0x7da/0xc70
[  386.723403]  ? lock_downgrade+0x900/0x900
[  386.727668]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  386.732765]  ? trace_hardirqs_on+0xbd/0x310
[  386.737073]  ? kasan_check_read+0x11/0x20
[  386.741210]  ? __run_timers+0x7da/0xc70
[  386.745175]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  386.750696]  ? kasan_check_write+0x14/0x20
[  386.754918]  ? do_raw_spin_lock+0xc1/0x200
[  386.759136]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  386.763372]  __run_timers+0x7e5/0xc70
[  386.767163]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  386.772510]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  386.777613]  ? timerqueue_add+0x207/0x2b0
[  386.781761]  ? enqueue_hrtimer+0x1a5/0x560
[  386.785979]  ? lock_release+0x970/0x970
[  386.789940]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  386.795119]  ? kasan_check_write+0x14/0x20
[  386.799354]  ? pvclock_read_flags+0x160/0x160
[  386.803848]  ? lock_downgrade+0x900/0x900
[  386.807986]  ? trace_hardirqs_on+0xbd/0x310
[  386.812292]  ? kvm_sched_clock_read+0x9/0x20
[  386.816687]  ? irq_exit+0x17f/0x1c0
[  386.820304]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.825824]  ? check_preemption_disabled+0x48/0x200
[  386.830829]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.836488]  run_timer_softirq+0x52/0xb0
[  386.840553]  ? __this_cpu_preempt_check+0x1c/0x1f
[  386.845403]  __do_softirq+0x30b/0xad8
[  386.849283]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  386.854379]  ? pvclock_read_flags+0x160/0x160
[  386.859089]  ? lapic_next_event+0x5a/0x90
[  386.863222]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.868843]  ? clockevents_program_event+0x140/0x370
[  386.874037]  ? kvm_clock_read+0x18/0x30
[  386.878138]  ? kvm_sched_clock_read+0x9/0x20
[  386.882543]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.888070]  ? check_preemption_disabled+0x48/0x200
[  386.893095]  irq_exit+0x17f/0x1c0
[  386.896535]  smp_apic_timer_interrupt+0x1cb/0x760
[  386.901363]  ? smp_reschedule_interrupt+0x109/0x650
[  386.906367]  ? smp_call_function_single_interrupt+0x650/0x650
[  386.912237]  ? interrupt_entry+0xb5/0xf0
[  386.916374]  ? trace_hardirqs_off_caller+0xbb/0x310
[  386.921390]  ? trace_hardirqs_off_caller+0xbb/0x310
[  386.926422]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  386.931351]  ? trace_hardirqs_on_caller+0x310/0x310
[  386.936352]  ? trace_hardirqs_on_caller+0x310/0x310
[  386.941368]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  386.946889]  ? check_preemption_disabled+0x48/0x200
[  386.951897]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  386.956742]  apic_timer_interrupt+0xf/0x20
[  386.961049]  </IRQ>
[  386.963295] RIP: 0010:console_unlock+0xfdf/0x1160
[  386.968138] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  386.987021] RSP: 0000:ffff8801d9a4d438 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  386.994720] RAX: ffff8801d9a40040 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  387.001973] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  387.009317] RBP: ffff8801d9a4d5a0 R08: ffff8801d9a40040 R09: fffffbfff12720c0
[  387.016660] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  387.023930] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  387.031723]  ? netconsole_netdev_event+0x280/0x280
[  387.036638]  ? trace_hardirqs_on+0x9a/0x310
[  387.040946]  ? console_unlock+0xfd6/0x1160
[  387.045173]  ? devkmsg_read+0xbb0/0xbb0
[  387.049136]  ? lock_release+0x970/0x970
[  387.053113]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  387.059161]  ? vprintk_default+0x28/0x30
[  387.063208]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  387.068647]  ? kasan_check_write+0x14/0x20
[  387.072866]  ? do_raw_spin_lock+0xc1/0x200
[  387.077091]  vprintk_emit+0x33d/0x930
[  387.080877]  ? wake_up_klogd+0x180/0x180
[  387.084945]  ? total_swapcache_pages+0x261/0x430
[  387.089684]  ? lock_downgrade+0x900/0x900
[  387.093823]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  387.099620]  vprintk_default+0x28/0x30
[  387.103521]  vprintk_func+0x7e/0x181
[  387.107221]  printk+0xa7/0xcf
[  387.110325]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  387.115089]  show_swap_cache_info+0x74/0x1a0
[  387.119481]  ? total_swapcache_pages+0x430/0x430
[  387.124237]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.129757]  ? hugetlb_show_meminfo+0x91/0x160
[  387.134332]  ? show_free_areas.cold.120+0x1056/0x215d
[  387.139508]  show_free_areas.cold.120+0x10e3/0x215d
[  387.144520]  ? si_meminfo_node+0x260/0x260
[  387.148745]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  387.154282]  ? format_decode+0x1b2/0xaf0
[  387.158331]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.163852]  ? mark_held_locks+0x130/0x130
[  387.168067]  ? lock_downgrade+0x900/0x900
[  387.172205]  ? mark_held_locks+0x130/0x130
[  387.176547]  ? mark_held_locks+0x130/0x130
[  387.180769]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.186292]  ? put_dec_trunc8+0x273/0x300
[  387.190422]  ? put_dec+0x3b/0xf0
[  387.193784]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.199301]  ? number+0x972/0xca0
[  387.202736]  ? __sanitizer_cov_trace_cmp2+0x10/0x20
[  387.207739]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  387.213361]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.218887]  ? serial8250_console_write+0x8b3/0xb10
[  387.223887]  ? lock_downgrade+0x900/0x900
[  387.228035]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.233557]  ? kasan_check_read+0x11/0x20
[  387.237810]  ? do_raw_spin_unlock+0xa7/0x2f0
[  387.242208]  ? trace_hardirqs_on+0x310/0x310
[  387.246818]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.252345]  ? wq_watchdog_touch+0x9c/0xfe
[  387.256563]  ? io_serial_in+0x11/0x90
[  387.260351]  ? retint_kernel+0x2d/0x2d
[  387.264227]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  387.268975]  ? trace_hardirqs_off+0x310/0x310
[  387.273464]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  387.278209]  ? retint_kernel+0x2d/0x2d
[  387.282085]  ? netconsole_netdev_event+0x280/0x280
[  387.287011]  ? trace_hardirqs_on+0x9a/0x310
[  387.291320]  ? console_unlock+0xfd6/0x1160
[  387.295561]  ? console_unlock+0xfdf/0x1160
[  387.299787]  ? console_unlock+0x9ba/0x1160
[  387.304028]  ? devkmsg_read+0xbb0/0xbb0
[  387.308013]  ? lock_release+0x970/0x970
[  387.311976]  ? preempt_count_add+0x7d/0x160
[  387.316293]  ? wake_up_klogd+0x11a/0x180
[  387.320349]  ? console_device+0xc0/0xc0
[  387.324312]  ? trace_hardirqs_on+0x9a/0x310
[  387.328627]  ? vprintk_emit+0x268/0x930
[  387.332592]  ? wake_up_klogd+0x180/0x180
[  387.336638]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  387.341380]  ? trace_hardirqs_off+0x310/0x310
[  387.345859]  ? retint_kernel+0x1b/0x2d
[  387.349735]  ? trace_hardirqs_on+0x310/0x310
[  387.354134]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  387.358876]  ? trace_hardirqs_off+0xaf/0x310
[  387.363267]  ? retint_kernel+0x2d/0x2d
[  387.367145]  ? arch_local_irq_restore+0x45/0x52
[  387.371803]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  387.376558]  ? show_mem+0x1e/0x17b
[  387.380094]  show_mem+0x34/0x17b
[  387.383454]  dump_header+0x2f1/0xf72
[  387.387161]  ? rcu_read_unlock+0x16/0x60
[  387.391213]  ? pagefault_out_of_memory+0x197/0x197
[  387.396135]  ? mark_held_locks+0x130/0x130
[  387.400357]  ? percpu_ref_put_many+0x13e/0x260
[  387.404924]  ? mem_cgroup_charge_statistics+0x780/0x780
[  387.410284]  ? mem_cgroup_iter+0x1f7/0x1160
[  387.414588]  ? mark_held_locks+0x130/0x130
[  387.418813]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.424333]  ? task_will_free_mem+0x239/0xb30
[  387.428824]  ? ___ratelimit+0x36f/0x655
[  387.432788]  ? lock_downgrade+0x900/0x900
[  387.436928]  ? trace_hardirqs_on+0xbd/0x310
[  387.441239]  ? kasan_check_read+0x11/0x20
[  387.445376]  ? ___ratelimit+0x36f/0x655
[  387.449340]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  387.454781]  ? trace_hardirqs_on+0x310/0x310
[  387.459179]  ? lock_downgrade+0x900/0x900
[  387.463320]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  387.468409]  ? ___ratelimit+0xaa/0x655
[  387.472288]  ? idr_get_free+0xec0/0xec0
[  387.476266]  ? kasan_check_write+0x14/0x20
[  387.480497]  ? do_raw_spin_lock+0xc1/0x200
[  387.484724]  oom_kill_process.cold.27+0x10/0x903
[  387.489470]  ? lock_downgrade+0x900/0x900
[  387.493610]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  387.499502]  ? oom_evaluate_task+0x540/0x540
[  387.503902]  ? shrink_node+0x16b0/0x16b0
[  387.507954]  ? oom_unkillable_task+0x383/0x580
[  387.512551]  ? out_of_memory+0x974/0x1430
[  387.516689]  ? lock_downgrade+0x900/0x900
[  387.520829]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  387.526619]  ? __cpuset_node_allowed+0x19b/0x660
[  387.531370]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.536896]  ? oom_evaluate_task+0x302/0x540
[  387.541299]  out_of_memory+0xa84/0x1430
[  387.545268]  ? oom_killer_disable+0x3a0/0x3a0
[  387.549757]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  387.554677]  ? __mutex_add_waiter+0x2a0/0x2a0
[  387.559161]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  387.564178]  ? find_next_bit+0x104/0x130
[  387.568230]  __alloc_pages_slowpath+0x2318/0x2d80
[  387.573088]  ? warn_alloc+0x120/0x120
[  387.576998]  ? __radix_tree_lookup+0x4c0/0x4c0
[  387.581573]  ? rcu_read_unlock+0x16/0x60
[  387.585746]  ? find_get_entry+0x2f2/0xc40
[  387.589882]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  387.595672]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  387.600593]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.606122]  ? should_fail+0x22d/0xd01
[  387.610008]  ? ___might_sleep+0x1ed/0x300
[  387.614142]  ? lock_release+0x970/0x970
[  387.618103]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  387.623190]  ? pick_next_task_fair+0x658/0x16d0
[  387.627847]  ? __might_sleep+0x95/0x190
[  387.631809]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  387.636654]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  387.641676]  ? lock_downgrade+0x900/0x900
[  387.645808]  ? kasan_check_read+0x11/0x20
[  387.649953]  ? ___might_sleep+0x1ed/0x300
[  387.654091]  ? lock_release+0x970/0x970
[  387.658055]  ? arch_local_save_flags+0x40/0x40
[  387.662621]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.668162]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.673690]  ? __might_sleep+0x95/0x190
[  387.677662]  __alloc_pages_nodemask+0xa80/0xde0
[  387.682337]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  387.687340]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  387.693121]  ? __switch_to_asm+0x34/0x70
[  387.697166]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  387.701824]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.707347]  ? __do_page_cache_readahead+0x7ce/0x980
[  387.712439]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  387.718222]  alloc_pages_current+0x10c/0x210
[  387.722616]  ? lock_downgrade+0x900/0x900
[  387.726837]  __page_cache_alloc+0x38f/0x5b0
[  387.731148]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  387.736957]  ? ext4_filemap_fault+0x82/0xad
[  387.741361]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  387.746019]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.751545]  ? check_preemption_disabled+0x48/0x200
[  387.756635]  filemap_fault+0x1594/0x25f0
[  387.760690]  ? __lock_page_or_retry+0xa00/0xa00
[  387.765347]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  387.771160]  ? trace_hardirqs_on+0xbd/0x310
[  387.775467]  ? kasan_check_read+0x11/0x20
[  387.779627]  ? remove_wait_queue+0x1a6/0x360
[  387.784024]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  387.789467]  ? filemap_map_pages+0xdea/0x1980
[  387.793955]  ? kasan_check_write+0x14/0x20
[  387.798185]  ? find_get_pages_range_tag+0x1320/0x1320
[  387.803361]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  387.808887]  ? fput+0x130/0x1a0
[  387.812155]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  387.817157]  ? poll_freewait+0x1d6/0x260
[  387.821203]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  387.826740]  ? lock_acquire+0x1ed/0x520
[  387.830701]  ? ext4_filemap_fault+0x7a/0xad
[  387.835018]  ? lock_release+0x970/0x970
[  387.838984]  ? arch_local_save_flags+0x40/0x40
[  387.843554]  ? select_estimate_accuracy+0x4b0/0x4b0
[  387.848580]  ? down_read+0xb0/0x1d0
[  387.852198]  ? ext4_filemap_fault+0x7a/0xad
[  387.856503]  ? mark_held_locks+0x130/0x130
[  387.860727]  ? __down_interruptible+0x700/0x700
[  387.865391]  ext4_filemap_fault+0x82/0xad
[  387.869530]  __do_fault+0x100/0x6b0
[  387.873152]  ? mark_held_locks+0x130/0x130
[  387.877402]  ? print_bad_pte+0x6c0/0x6c0
[  387.881463]  ? trace_hardirqs_on+0x310/0x310
[  387.885969]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  387.891154]  ? pmd_val+0x88/0x100
[  387.894596]  ? add_mm_counter_fast+0xd0/0xd0
[  387.899001]  ? pmd_val+0x88/0x100
[  387.902453]  ? add_mm_counter_fast+0xd0/0xd0
[  387.906862]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.912397]  __handle_mm_fault+0x3709/0x53e0
[  387.916797]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  387.921642]  ? __might_fault+0x12b/0x1e0
[  387.925687]  ? lock_downgrade+0x900/0x900
[  387.929831]  ? lock_acquire+0x1ed/0x520
[  387.933792]  ? handle_mm_fault+0x42a/0xc70
[  387.938012]  ? lock_downgrade+0x900/0x900
[  387.942154]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  387.947944]  ? __do_page_fault+0x67d/0xed0
[  387.952185]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  387.957626]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  387.963153]  ? check_preemption_disabled+0x48/0x200
[  387.968175]  handle_mm_fault+0x54f/0xc70
[  387.972226]  ? __handle_mm_fault+0x53e0/0x53e0
[  387.976793]  ? find_vma+0x34/0x190
[  387.980322]  __do_page_fault+0x67d/0xed0
[  387.984466]  ? mm_fault_error+0x380/0x380
[  387.988725]  ? trace_hardirqs_off+0xb8/0x310
[  387.993125]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  387.998477]  ? trace_hardirqs_on+0x310/0x310
[  388.002887]  do_page_fault+0xf2/0x7e0
[  388.006675]  ? vmalloc_sync_all+0x30/0x30
[  388.010814]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.016342]  ? error_entry+0x70/0xd0
[  388.020048]  ? trace_hardirqs_off_caller+0xbb/0x310
[  388.025051]  ? trace_hardirqs_on_caller+0xc0/0x310
[  388.029968]  ? syscall_return_slowpath+0x5e0/0x5e0
[  388.034887]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  388.039724]  ? trace_hardirqs_on_caller+0x310/0x310
[  388.044731]  ? trace_hardirqs_off+0x310/0x310
[  388.049232]  ? prepare_exit_to_usermode+0x291/0x3b0
[  388.054236]  ? page_fault+0x8/0x30
[  388.057779]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  388.062627]  ? page_fault+0x8/0x30
[  388.066155]  page_fault+0x1e/0x30
[  388.069610] RIP: 0033:0x7fbb2bda0dd3
[  388.073312] Code: Bad RIP value.
[  388.076667] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  388.082145] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  388.089401] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  388.096667] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  388.103919] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  388.111177] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  388.118445] warn_alloc_show_mem: 1 callbacks suppressed
[  388.118454] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  388.118455] Mem-Info:
[  388.118481] active_anon:48243 inactive_anon:112 isolated_anon:0
[  388.118481]  active_file:14 inactive_file:15 isolated_file:0
[  388.118481]  unevictable:0 dirty:0 writeback:0 unstable:0
[  388.118481]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  388.118481]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  388.118481]  free:13724 free_pcp:397 free_cma:0
[  388.123812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  388.131158] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  388.133544] Call Trace:
[  388.166589] Node 0 
[  388.175919]  <IRQ>
[  388.203407] 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
[  388.205966]  dump_stack+0x1c4/0x2b4
[  388.208165] lowmem_reserve[]:
[  388.210293]  ? dump_stack_print_info.cold.2+0x52/0x52
[  388.235770]  0 2819
[  388.239386]  warn_alloc.cold.119+0xb7/0x1bd
[  388.242453]  6323
[  388.247620]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  388.249829]  6323
[  388.254129]  ? lock_downgrade+0x900/0x900
[  388.260983]  ? trace_hardirqs_off+0xb8/0x310
[  388.263020] Node 0 
[  388.267154]  ? trace_hardirqs_off+0xb8/0x310
[  388.271555] DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  388.273758]  __alloc_pages_slowpath+0x2667/0x2d80
[  388.278131] lowmem_reserve[]:
[  388.305030]  ? warn_alloc+0x120/0x120
[  388.309834]  0
[  388.312933]  ? trace_hardirqs_on+0x310/0x310
[  388.316698]  0
[  388.318501]  ? warn_alloc+0x120/0x120
[  388.322878]  3503
[  388.324667]  ? warn_alloc+0x120/0x120
[  388.328439]  3503
[  388.330492]  ? ktime_get+0x2e1/0x440
[  388.336324]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.340003] Node 0 
[  388.345532]  ? check_preemption_disabled+0x48/0x200
[  388.345561] Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  388.347779]  ? kasan_check_read+0x11/0x20
[  388.352773] lowmem_reserve[]:
[  388.381208]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  388.385319]  0 0
[  388.388418]  ? should_fail+0x22d/0xd01
[  388.393927]  0
[  388.395896]  ? rcu_bh_qs+0xc0/0xc0
[  388.399761]  0
[  388.401546]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  388.406838]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  388.411909] Node 0 
[  388.417441]  ? should_fail+0x22d/0xd01
[  388.417443] DMA: 1*4kB 
[  388.419667]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  388.423524] (U) 
[  388.426111]  ? should_fail+0x22d/0xd01
[  388.431187] 0*8kB 
[  388.433175]  ? rcu_idle_enter+0x4b0/0x4b0
[  388.437024] 0*16kB 1*32kB 
[  388.439163]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  388.443284] (U) 
[  388.446214]  ? mark_held_locks+0x130/0x130
[  388.451282] 2*64kB (U) 
[  388.453245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.457544] 1*128kB 
[  388.460108]  ? mark_held_locks+0x130/0x130
[  388.465613] (U) 
[  388.467928]  ? rcu_irq_exit+0xce/0x100
[  388.472135] 1*256kB 
[  388.474099]  ? irq_exit+0xbd/0x1c0
[  388.477956] (U) 
[  388.480267]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  388.483775] 0*512kB 
[  388.485732]  ? do_raw_spin_unlock+0xa7/0x2f0
[  388.490712] 1*1024kB 
[  388.493016]  ? smp_call_function_single_interrupt+0x650/0x650
[  388.497389] (U) 
[  388.499783]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.505876] 1*2048kB 
[  388.507834]  ? ret_from_intr+0xb/0x1e
[  388.513335] (M) 
[  388.515724]  ? retint_kernel+0x2d/0x2d
[  388.519494] 3*4096kB 
[  388.521461]  ? trace_hardirqs_on_caller+0xc0/0x310
[  388.525314] (M) 
[  388.527707]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  388.532600] = 15908kB
[  388.534560]  ? trace_hardirqs_off+0x310/0x310
[  388.539285] Node 0 
[  388.541682]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  388.546175] DMA32: 2*4kB 
[  388.548411]  __alloc_pages_nodemask+0xa80/0xde0
[  388.553481] (M) 
[  388.556246]  ? should_fail+0x22d/0xd01
[  388.560911] 1*8kB 
[  388.562879]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  388.566732] (M) 
[  388.568884]  ? ____cache_alloc_node+0x1c7/0x1e0
[  388.573859] 3*16kB 
[  388.575837]  ? lock_downgrade+0x900/0x900
[  388.580488] (UM) 
[  388.582708]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.586821] 2*32kB 
[  388.588865]  cache_grow_begin+0x91/0x8c0
[  388.594368] (M) 
[  388.596589]  ? do_raw_spin_unlock+0xa7/0x2f0
[  388.600616] 4*64kB 
[  388.602577]  fallback_alloc+0x203/0x2e0
[  388.606954] (M) 
[  388.609179]  ____cache_alloc_node+0x1c7/0x1e0
[  388.613223] 3*128kB 
[  388.617102]  kmem_cache_alloc_node+0xe3/0x730
[  388.621576] (M) 
[  388.623924]  ? ipv6_get_ifaddr+0x42e/0x620
[  388.628385] 3*256kB 
[  388.630346]  __alloc_skb+0x119/0x770
[  388.634545] (M) 
[  388.636847]  ? skb_scrub_packet+0x490/0x490
[  388.640527] 4*512kB 
[  388.642495]  ? lock_downgrade+0x900/0x900
[  388.646781] (UM) 
[  388.649106]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.653218] 3*1024kB 
[  388.655290]  ? refcount_sub_and_test_checked+0x203/0x310
[  388.660980] (UM) 
[  388.663375]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  388.668791] 3*2048kB 
[  388.670834]  ? addrconf_rs_timer+0x690/0x690
[  388.676250] (M) 
[  388.678662]  ndisc_alloc_skb+0x144/0x340
[  388.678675]  ndisc_send_rs+0x331/0x6e0
[  388.683071] 3*4096kB 
[  388.685027]  addrconf_rs_timer+0x314/0x690
[  388.689071] (M) 
[  388.692967]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.695350] = 25088kB
[  388.699577]  call_timer_fn+0x272/0x920
[  388.701520] Node 0 
[  388.705745]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.708122] Normal: 
[  388.711989]  ? process_timeout+0x40/0x40
[  388.714206] 931*4kB 
[  388.718420]  ? trace_hardirqs_off+0xb8/0x310
[  388.720728] (UMEH) 
[  388.724769]  ? kasan_check_read+0x11/0x20
[  388.727062] 436*8kB 
[  388.731453]  ? do_raw_spin_unlock+0xa7/0x2f0
[  388.733661] (MEH) 
[  388.737792]  ? trace_hardirqs_on+0x310/0x310
[  388.740087] 182*16kB 
[  388.744477]  ? __run_timers+0x7da/0xc70
[  388.746607] (UME) 
[  388.751098]  ? lock_downgrade+0x900/0x900
[  388.753479] 62*32kB 
[  388.757434]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  388.759550] (UMEH) 
[  388.763676]  ? trace_hardirqs_on+0xbd/0x310
[  388.765969] 14*64kB 
[  388.771051]  ? kasan_check_read+0x11/0x20
[  388.773259] (UM) 
[  388.777563]  ? __run_timers+0x7da/0xc70
[  388.779865] 3*128kB 
[  388.783997]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  388.786043] (UM) 
[  388.789995]  ? kasan_check_write+0x14/0x20
[  388.792296] 0*256kB 
[  388.797723]  ? do_raw_spin_lock+0xc1/0x200
[  388.799766] 1*512kB 
[  388.803977]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  388.806267] (U) 
[  388.810482]  __run_timers+0x7e5/0xc70
[  388.812771] 0*1024kB 
[  388.816989]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  388.818965] 0*2048kB 
[  388.822762]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  388.825144] 0*4096kB 
[  388.830503]  ? rcu_bh_qs+0xc0/0xc0
[  388.832889] = 13900kB
[  388.838171]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.840556] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  388.844073]  ? check_preemption_disabled+0x48/0x200
[  388.846458] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  388.851972]  ? rcu_nmi_exit+0xdb/0x280
[  388.860991] 148 total pagecache pages
[  388.866010]  ? ret_from_intr+0xb/0x1e
[  388.874550] 0 pages in swap cache
[  388.878420]  ? retint_kernel+0x2d/0x2d
[  388.882207] Swap cache stats: add 0, delete 0, find 0/0
[  388.885990]  ? trace_hardirqs_on_caller+0xc0/0x310
[  388.889406] Free swap  = 0kB
[  388.893289]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  388.898622] Total swap = 0kB
[  388.903534]  ? trace_hardirqs_off+0x310/0x310
[  388.906524] 1965979 pages RAM
[  388.911260]  ? check_preemption_disabled+0x48/0x200
[  388.914250] 0 pages HighMem/MovableOnly
[  388.918748]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.921821] 342307 pages reserved
[  388.926818]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  388.930770] 0 pages cma reserved
[  388.936288]  ? retint_kernel+0x2d/0x2d
[  388.939745] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  388.944442]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.947812] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  388.951641]  ? check_preemption_disabled+0x48/0x200
[  388.958099] init cpuset=
[  388.963617]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  388.973290] /
[  388.978295]  run_timer_softirq+0x52/0xb0
[  388.980933]  mems_allowed=0
[  388.986447]  ? __this_cpu_preempt_check+0x1c/0x1f
[  388.999920]  __do_softirq+0x30b/0xad8
[  389.003715]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  389.008811]  ? pvclock_read_flags+0x160/0x160
[  389.013402]  ? lapic_next_event+0x5a/0x90
[  389.017548]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.023076]  ? clockevents_program_event+0x140/0x370
[  389.028387]  ? kvm_clock_read+0x18/0x30
[  389.032360]  ? kvm_sched_clock_read+0x9/0x20
[  389.036762]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.042289]  ? check_preemption_disabled+0x48/0x200
[  389.047299]  irq_exit+0x17f/0x1c0
[  389.050741]  smp_apic_timer_interrupt+0x1cb/0x760
[  389.055570]  ? smp_reschedule_interrupt+0x109/0x650
[  389.060579]  ? smp_call_function_single_interrupt+0x650/0x650
[  389.066455]  ? interrupt_entry+0xb5/0xf0
[  389.070507]  ? trace_hardirqs_off_caller+0xbb/0x310
[  389.075511]  ? trace_hardirqs_off_caller+0xbb/0x310
[  389.080536]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  389.085365]  ? trace_hardirqs_on_caller+0x310/0x310
[  389.090365]  ? trace_hardirqs_on_caller+0x310/0x310
[  389.095397]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.100921]  ? check_preemption_disabled+0x48/0x200
[  389.105925]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.111450]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  389.116284]  apic_timer_interrupt+0xf/0x20
[  389.120501]  </IRQ>
[  389.122739] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  389.128612] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  389.147496] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  389.155212] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  389.162463] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  389.169717] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  389.176972] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  389.184227] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  389.191494]  ? trace_hardirqs_on+0xb4/0x310
[  389.195805]  ? save_stack+0xa9/0xd0
[  389.199449]  __kmalloc_node_track_caller+0x33/0x70
[  389.204364]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  389.209112]  pskb_expand_head+0x230/0x10f0
[  389.213680]  ? debug_check_no_obj_freed+0x305/0x58d
[  389.218685]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.224206]  ? memcpy+0x45/0x50
[  389.227472]  ? __copy_skb_header+0x350/0x6b0
[  389.231870]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  389.236349]  ? skb_checksum+0x140/0x140
[  389.240313]  ? trace_hardirqs_on+0xbd/0x310
[  389.244621]  ? lock_downgrade+0x900/0x900
[  389.248755]  ? skb_clone+0x1bb/0x500
[  389.252458]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  389.257926]  ? kasan_unpoison_shadow+0x35/0x50
[  389.262494]  ? kasan_check_write+0x14/0x20
[  389.266719]  ? __skb_clone+0x6c7/0xa00
[  389.270609]  ? __copy_skb_header+0x6b0/0x6b0
[  389.275005]  ? kmem_cache_alloc+0x306/0x730
[  389.279317]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.284849]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.290380]  skb_ensure_writable+0x3dd/0x640
[  389.294774]  ? skb_cow_data+0xf10/0xf10
[  389.298757]  ? preempt_notifier_register+0x200/0x200
[  389.303862]  ? __switch_to_asm+0x34/0x70
[  389.307948]  ? __switch_to_asm+0x34/0x70
[  389.311997]  ? __switch_to_asm+0x40/0x70
[  389.316057]  ? __switch_to_asm+0x34/0x70
[  389.320112]  ? __switch_to_asm+0x40/0x70
[  389.324161]  ? __switch_to_asm+0x40/0x70
[  389.328216]  ? __switch_to_asm+0x34/0x70
[  389.332274]  ? __switch_to_asm+0x34/0x70
[  389.336319]  ? __switch_to_asm+0x40/0x70
[  389.340364]  ? __switch_to_asm+0x34/0x70
[  389.344412]  bpf_clone_redirect+0x14a/0x490
[  389.348725]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  389.353728]  ? __sched_text_start+0x8/0x8
[  389.357860]  ? retint_kernel+0x2d/0x2d
[  389.361731]  ? trace_hardirqs_on_caller+0xc0/0x310
[  389.366644]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  389.371417]  ? trace_hardirqs_off+0x310/0x310
[  389.375923]  ? lock_acquire+0x1ed/0x520
[  389.379896]  ? bpf_test_run+0x3cb/0x780
[  389.383870]  ? lock_release+0x970/0x970
[  389.387827]  ? preempt_schedule+0x4d/0x60
[  389.391962]  ? preempt_schedule_common+0x1f/0xd0
[  389.396730]  ? preempt_schedule+0x4d/0x60
[  389.400865]  ? ___preempt_schedule+0x16/0x18
[  389.405277]  ? bpf_test_run+0x25d/0x780
[  389.409242]  ? netlink_diag_dump+0x2a0/0x2a0
[  389.413653]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  389.419176]  ? bpf_test_init.isra.9+0x70/0x100
[  389.423758]  ? bpf_prog_test_run_skb+0x634/0xb40
[  389.428526]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  389.433356]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  389.438900]  ? fput+0x130/0x1a0
[  389.442177]  ? __bpf_prog_get+0x9b/0x290
[  389.446222]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  389.451047]  ? bpf_prog_test_run+0x130/0x1a0
[  389.455441]  ? __x64_sys_bpf+0x3d8/0x510
[  389.459484]  ? bpf_prog_get+0x20/0x20
[  389.463306]  ? do_syscall_64+0x1b9/0x820
[  389.467357]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  389.472708]  ? syscall_return_slowpath+0x5e0/0x5e0
[  389.477709]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  389.482548]  ? trace_hardirqs_on_caller+0x310/0x310
[  389.487551]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  389.492638]  ? prepare_exit_to_usermode+0x291/0x3b0
[  389.497640]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  389.502470]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  389.507920] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  389.507980] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  389.514237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  389.514240] Call Trace:
[  389.514244]  <IRQ>
[  389.514256]  dump_stack+0x1c4/0x2b4
[  389.514270]  ? dump_stack_print_info.cold.2+0x52/0x52
[  389.520813] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  389.530092]  warn_alloc.cold.119+0xb7/0x1bd
[  389.532645] syz-executor0 cpuset=
[  389.534778]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  389.538373] syz0
[  389.543545]  ? lock_downgrade+0x900/0x900
[  389.553995]  mems_allowed=0
[  389.558309]  ? trace_hardirqs_off+0xb8/0x310
[  389.579916]  ? trace_hardirqs_off+0xb8/0x310
[  389.584330]  __alloc_pages_slowpath+0x2667/0x2d80
[  389.589172]  ? warn_alloc+0x120/0x120
[  389.592961]  ? warn_alloc+0x120/0x120
[  389.596746]  ? warn_alloc+0x120/0x120
[  389.600531]  ? mark_held_locks+0x130/0x130
[  389.604753]  ? trace_hardirqs_on+0x310/0x310
[  389.609147]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.614678]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  389.620217]  ? should_fail+0x22d/0xd01
[  389.624091]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  389.629189]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  389.634712]  ? should_fail+0x22d/0xd01
[  389.638588]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  389.643682]  ? should_fail+0x22d/0xd01
[  389.647578]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  389.652667]  ? mark_held_locks+0x130/0x130
[  389.656905]  ? mark_held_locks+0x130/0x130
[  389.661127]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.666651]  ? trace_hardirqs_off+0xb8/0x310
[  389.671131]  ? kasan_check_read+0x11/0x20
[  389.675267]  ? do_raw_spin_unlock+0xa7/0x2f0
[  389.679661]  ? trace_hardirqs_on+0x310/0x310
[  389.684052]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.689576]  ? wq_watchdog_touch+0x9c/0xfe
[  389.693797]  ? io_serial_in+0x11/0x90
[  389.697588]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.703114]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  389.708220]  __alloc_pages_nodemask+0xa80/0xde0
[  389.712871]  ? should_fail+0x22d/0xd01
[  389.716743]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  389.721752]  ? ____cache_alloc_node+0x1c7/0x1e0
[  389.726410]  ? lock_downgrade+0x900/0x900
[  389.730552]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.736089]  cache_grow_begin+0x91/0x8c0
[  389.740138]  ? do_raw_spin_unlock+0xa7/0x2f0
[  389.744534]  fallback_alloc+0x203/0x2e0
[  389.748502]  ____cache_alloc_node+0x1c7/0x1e0
[  389.752985]  kmem_cache_alloc_node+0xe3/0x730
[  389.757470]  ? ipv6_get_ifaddr+0x42e/0x620
[  389.761760]  __alloc_skb+0x119/0x770
[  389.765463]  ? skb_scrub_packet+0x490/0x490
[  389.769769]  ? lock_downgrade+0x900/0x900
[  389.773937]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.779461]  ? refcount_sub_and_test_checked+0x203/0x310
[  389.784928]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  389.790361]  ? addrconf_rs_timer+0x690/0x690
[  389.794758]  ndisc_alloc_skb+0x144/0x340
[  389.798821]  ndisc_send_rs+0x331/0x6e0
[  389.802694]  addrconf_rs_timer+0x314/0x690
[  389.806913]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  389.811137]  call_timer_fn+0x272/0x920
[  389.815020]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  389.819238]  ? process_timeout+0x40/0x40
[  389.823282]  ? trace_hardirqs_off+0xb8/0x310
[  389.827670]  ? kasan_check_read+0x11/0x20
[  389.831809]  ? do_raw_spin_unlock+0xa7/0x2f0
[  389.836202]  ? trace_hardirqs_on+0x310/0x310
[  389.840597]  ? __run_timers+0x7da/0xc70
[  389.844564]  ? lock_downgrade+0x900/0x900
[  389.848698]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  389.853875]  ? trace_hardirqs_on+0xbd/0x310
[  389.858207]  ? kasan_check_read+0x11/0x20
[  389.862343]  ? __run_timers+0x7da/0xc70
[  389.866303]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  389.871737]  ? kasan_check_write+0x14/0x20
[  389.876057]  ? do_raw_spin_lock+0xc1/0x200
[  389.880290]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  389.884511]  __run_timers+0x7e5/0xc70
[  389.888298]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  389.893655]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  389.898687]  ? timerqueue_add+0x207/0x2b0
[  389.902820]  ? enqueue_hrtimer+0x1a5/0x560
[  389.907037]  ? lock_release+0x970/0x970
[  389.911012]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  389.916187]  ? kasan_check_write+0x14/0x20
[  389.920411]  ? pvclock_read_flags+0x160/0x160
[  389.924904]  ? lock_downgrade+0x900/0x900
[  389.929042]  ? trace_hardirqs_on+0xbd/0x310
[  389.933367]  ? kvm_sched_clock_read+0x9/0x20
[  389.937763]  ? irq_exit+0x17f/0x1c0
[  389.941395]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.946918]  ? check_preemption_disabled+0x48/0x200
[  389.951924]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.957567]  run_timer_softirq+0x52/0xb0
[  389.961632]  ? __this_cpu_preempt_check+0x1c/0x1f
[  389.966464]  __do_softirq+0x30b/0xad8
[  389.970256]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  389.975349]  ? pvclock_read_flags+0x160/0x160
[  389.979828]  ? lapic_next_event+0x5a/0x90
[  389.983984]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  389.989552]  ? clockevents_program_event+0x140/0x370
[  389.994647]  ? kvm_clock_read+0x18/0x30
[  389.998617]  ? kvm_sched_clock_read+0x9/0x20
[  390.003011]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.008620]  ? check_preemption_disabled+0x48/0x200
[  390.013630]  irq_exit+0x17f/0x1c0
[  390.017068]  smp_apic_timer_interrupt+0x1cb/0x760
[  390.021906]  ? smp_reschedule_interrupt+0x109/0x650
[  390.026904]  ? smp_call_function_single_interrupt+0x650/0x650
[  390.032788]  ? interrupt_entry+0xb5/0xf0
[  390.036836]  ? trace_hardirqs_off_caller+0xbb/0x310
[  390.041847]  ? trace_hardirqs_off_caller+0xbb/0x310
[  390.046863]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  390.051707]  ? trace_hardirqs_on_caller+0x310/0x310
[  390.056705]  ? trace_hardirqs_on_caller+0x310/0x310
[  390.061820]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.067342]  ? check_preemption_disabled+0x48/0x200
[  390.072348]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  390.077181]  apic_timer_interrupt+0xf/0x20
[  390.081406]  </IRQ>
[  390.083630] RIP: 0010:console_unlock+0xfdf/0x1160
[  390.088461] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  390.107350] RSP: 0000:ffff8801d9a4d438 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  390.115050] RAX: ffff8801d9a40040 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  390.122306] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  390.129656] RBP: ffff8801d9a4d5a0 R08: ffff8801d9a40040 R09: fffffbfff12720c0
[  390.136927] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  390.144205] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  390.151466]  ? netconsole_netdev_event+0x280/0x280
[  390.156384]  ? trace_hardirqs_on+0x9a/0x310
[  390.160693]  ? console_unlock+0xfd6/0x1160
[  390.164944]  ? devkmsg_read+0xbb0/0xbb0
[  390.168908]  ? lock_release+0x970/0x970
[  390.172881]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  390.178924]  ? vprintk_default+0x28/0x30
[  390.183068]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  390.188513]  ? kasan_check_write+0x14/0x20
[  390.192735]  ? do_raw_spin_lock+0xc1/0x200
[  390.196957]  vprintk_emit+0x33d/0x930
[  390.200743]  ? wake_up_klogd+0x180/0x180
[  390.204798]  ? total_swapcache_pages+0x261/0x430
[  390.209542]  ? lock_downgrade+0x900/0x900
[  390.213683]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  390.219469]  vprintk_default+0x28/0x30
[  390.223342]  vprintk_func+0x7e/0x181
[  390.227042]  printk+0xa7/0xcf
[  390.230128]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  390.234871]  show_swap_cache_info+0x74/0x1a0
[  390.239350]  ? total_swapcache_pages+0x430/0x430
[  390.244093]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.249613]  ? hugetlb_show_meminfo+0x91/0x160
[  390.254187]  ? show_free_areas.cold.120+0x1056/0x215d
[  390.259367]  show_free_areas.cold.120+0x10e3/0x215d
[  390.264394]  ? si_meminfo_node+0x260/0x260
[  390.268619]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  390.274139]  ? format_decode+0x1b2/0xaf0
[  390.278184]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.283707]  ? mark_held_locks+0x130/0x130
[  390.287924]  ? lock_downgrade+0x900/0x900
[  390.292060]  ? mark_held_locks+0x130/0x130
[  390.296280]  ? mark_held_locks+0x130/0x130
[  390.300500]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.306034]  ? put_dec_trunc8+0x273/0x300
[  390.310170]  ? put_dec+0x3b/0xf0
[  390.313541]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.319067]  ? number+0x972/0xca0
[  390.322506]  ? __sanitizer_cov_trace_cmp2+0x10/0x20
[  390.327516]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  390.333043]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.338566]  ? serial8250_console_write+0x8b3/0xb10
[  390.343566]  ? lock_downgrade+0x900/0x900
[  390.347699]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.353224]  ? kasan_check_read+0x11/0x20
[  390.357355]  ? do_raw_spin_unlock+0xa7/0x2f0
[  390.361755]  ? trace_hardirqs_on+0x310/0x310
[  390.366168]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.371688]  ? wq_watchdog_touch+0x9c/0xfe
[  390.375906]  ? io_serial_in+0x11/0x90
[  390.379691]  ? retint_kernel+0x2d/0x2d
[  390.383571]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  390.388314]  ? trace_hardirqs_off+0x310/0x310
[  390.392804]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  390.397549]  ? retint_kernel+0x2d/0x2d
[  390.401421]  ? netconsole_netdev_event+0x280/0x280
[  390.406338]  ? trace_hardirqs_on+0x9a/0x310
[  390.410651]  ? console_unlock+0xfd6/0x1160
[  390.414872]  ? console_unlock+0xfdf/0x1160
[  390.419094]  ? console_unlock+0x9ba/0x1160
[  390.423317]  ? devkmsg_read+0xbb0/0xbb0
[  390.427281]  ? lock_release+0x970/0x970
[  390.431256]  ? preempt_count_add+0x7d/0x160
[  390.435575]  ? wake_up_klogd+0x11a/0x180
[  390.439622]  ? console_device+0xc0/0xc0
[  390.443606]  ? trace_hardirqs_on+0x9a/0x310
[  390.447931]  ? vprintk_emit+0x268/0x930
[  390.451894]  ? wake_up_klogd+0x180/0x180
[  390.456025]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  390.460767]  ? trace_hardirqs_off+0x310/0x310
[  390.465249]  ? retint_kernel+0x1b/0x2d
[  390.469146]  ? trace_hardirqs_on+0x310/0x310
[  390.473548]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  390.478304]  ? trace_hardirqs_off+0xaf/0x310
[  390.482713]  ? retint_kernel+0x2d/0x2d
[  390.486604]  ? arch_local_irq_restore+0x45/0x52
[  390.491265]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  390.496011]  ? show_mem+0x1e/0x17b
[  390.499537]  show_mem+0x34/0x17b
[  390.502892]  dump_header+0x2f1/0xf72
[  390.506590]  ? rcu_read_unlock+0x16/0x60
[  390.510637]  ? pagefault_out_of_memory+0x197/0x197
[  390.515551]  ? mark_held_locks+0x130/0x130
[  390.519775]  ? percpu_ref_put_many+0x13e/0x260
[  390.524342]  ? mem_cgroup_charge_statistics+0x780/0x780
[  390.529693]  ? mem_cgroup_iter+0x1f7/0x1160
[  390.533999]  ? mark_held_locks+0x130/0x130
[  390.538248]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.543774]  ? task_will_free_mem+0x239/0xb30
[  390.548259]  ? ___ratelimit+0x36f/0x655
[  390.552226]  ? lock_downgrade+0x900/0x900
[  390.556362]  ? trace_hardirqs_on+0xbd/0x310
[  390.560666]  ? kasan_check_read+0x11/0x20
[  390.564833]  ? ___ratelimit+0x36f/0x655
[  390.568899]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  390.574351]  ? trace_hardirqs_on+0x310/0x310
[  390.578755]  ? lock_downgrade+0x900/0x900
[  390.582986]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  390.588089]  ? ___ratelimit+0xaa/0x655
[  390.591981]  ? idr_get_free+0xec0/0xec0
[  390.595949]  ? kasan_check_write+0x14/0x20
[  390.600174]  ? do_raw_spin_lock+0xc1/0x200
[  390.604394]  oom_kill_process.cold.27+0x10/0x903
[  390.609151]  ? lock_downgrade+0x900/0x900
[  390.613295]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  390.619080]  ? oom_evaluate_task+0x540/0x540
[  390.623477]  ? shrink_node+0x16b0/0x16b0
[  390.627529]  ? oom_unkillable_task+0x383/0x580
[  390.632099]  ? out_of_memory+0x974/0x1430
[  390.636233]  ? lock_downgrade+0x900/0x900
[  390.640384]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  390.646166]  ? __cpuset_node_allowed+0x19b/0x660
[  390.651005]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  390.656526]  ? oom_evaluate_task+0x302/0x540
[  390.660928]  out_of_memory+0xa84/0x1430
[  390.664898]  ? oom_killer_disable+0x3a0/0x3a0
[  390.669382]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  390.674301]  ? __mutex_add_waiter+0x2a0/0x2a0
[  390.678784]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  390.683786]  ? find_next_bit+0x104/0x130
[  390.687925]  __alloc_pages_slowpath+0x2318/0x2d80
[  390.692855]  ? warn_alloc+0x120/0x120
[  390.696641]  ? __radix_tree_lookup+0x4c0/0x4c0
[  390.701209]  ? rcu_read_unlock+0x16/0x60
[  390.705264]  ? find_get_entry+0x2f2/0xc40
[  390.709408]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  390.715198]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  390.720124]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  390.725648]  ? should_fail+0x22d/0xd01
[  390.729523]  ? ___might_sleep+0x1ed/0x300
[  390.733655]  ? lock_release+0x970/0x970
[  390.737626]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  390.742713]  ? pick_next_task_fair+0x658/0x16d0
[  390.747378]  ? __might_sleep+0x95/0x190
[  390.751342]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  390.756204]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  390.761224]  ? lock_downgrade+0x900/0x900
[  390.765361]  ? kasan_check_read+0x11/0x20
[  390.769510]  ? ___might_sleep+0x1ed/0x300
[  390.773643]  ? lock_release+0x970/0x970
[  390.777602]  ? arch_local_save_flags+0x40/0x40
[  390.782171]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.787699]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.793230]  ? __might_sleep+0x95/0x190
[  390.797192]  __alloc_pages_nodemask+0xa80/0xde0
[  390.801868]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  390.806869]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  390.812649]  ? __switch_to_asm+0x34/0x70
[  390.816696]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  390.821356]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.826876]  ? __do_page_cache_readahead+0x7ce/0x980
[  390.831970]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  390.837500]  alloc_pages_current+0x10c/0x210
[  390.841914]  ? lock_downgrade+0x900/0x900
[  390.846060]  __page_cache_alloc+0x38f/0x5b0
[  390.850370]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  390.856162]  ? ext4_filemap_fault+0x82/0xad
[  390.860777]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  390.865435]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  390.870965]  ? check_preemption_disabled+0x48/0x200
[  390.875984]  filemap_fault+0x1594/0x25f0
[  390.880060]  ? __lock_page_or_retry+0xa00/0xa00
[  390.884723]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  390.890519]  ? trace_hardirqs_on+0xbd/0x310
[  390.894826]  ? kasan_check_read+0x11/0x20
[  390.899067]  ? remove_wait_queue+0x1a6/0x360
[  390.903485]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  390.908926]  ? filemap_map_pages+0xdea/0x1980
[  390.913411]  ? kasan_check_write+0x14/0x20
[  390.917635]  ? find_get_pages_range_tag+0x1320/0x1320
[  390.922813]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  390.928346]  ? fput+0x130/0x1a0
[  390.931622]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  390.936623]  ? poll_freewait+0x1d6/0x260
[  390.940672]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  390.946211]  ? lock_acquire+0x1ed/0x520
[  390.950171]  ? ext4_filemap_fault+0x7a/0xad
[  390.954487]  ? lock_release+0x970/0x970
[  390.958452]  ? arch_local_save_flags+0x40/0x40
[  390.963117]  ? select_estimate_accuracy+0x4b0/0x4b0
[  390.968127]  ? down_read+0xb0/0x1d0
[  390.971741]  ? ext4_filemap_fault+0x7a/0xad
[  390.976048]  ? mark_held_locks+0x130/0x130
[  390.980267]  ? __down_interruptible+0x700/0x700
[  390.984930]  ext4_filemap_fault+0x82/0xad
[  390.989186]  __do_fault+0x100/0x6b0
[  390.992899]  ? mark_held_locks+0x130/0x130
[  390.997119]  ? print_bad_pte+0x6c0/0x6c0
[  391.001166]  ? trace_hardirqs_on+0x310/0x310
[  391.005579]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  391.010891]  ? pmd_val+0x88/0x100
[  391.014329]  ? add_mm_counter_fast+0xd0/0xd0
[  391.018720]  ? pmd_val+0x88/0x100
[  391.022158]  ? add_mm_counter_fast+0xd0/0xd0
[  391.027039]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  391.032564]  __handle_mm_fault+0x3709/0x53e0
[  391.036965]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  391.041814]  ? __might_fault+0x12b/0x1e0
[  391.045865]  ? lock_downgrade+0x900/0x900
[  391.050007]  ? lock_acquire+0x1ed/0x520
[  391.053973]  ? handle_mm_fault+0x42a/0xc70
[  391.058193]  ? lock_downgrade+0x900/0x900
[  391.062330]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  391.068116]  ? __do_page_fault+0x67d/0xed0
[  391.072341]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  391.077778]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  391.083310]  ? check_preemption_disabled+0x48/0x200
[  391.088322]  handle_mm_fault+0x54f/0xc70
[  391.092374]  ? __handle_mm_fault+0x53e0/0x53e0
[  391.096943]  ? find_vma+0x34/0x190
[  391.100477]  __do_page_fault+0x67d/0xed0
[  391.104529]  ? mm_fault_error+0x380/0x380
[  391.108679]  ? trace_hardirqs_off+0xb8/0x310
[  391.113100]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  391.118454]  ? trace_hardirqs_on+0x310/0x310
[  391.122851]  do_page_fault+0xf2/0x7e0
[  391.126638]  ? vmalloc_sync_all+0x30/0x30
[  391.130772]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.136412]  ? error_entry+0x70/0xd0
[  391.140131]  ? trace_hardirqs_off_caller+0xbb/0x310
[  391.145133]  ? trace_hardirqs_on_caller+0xc0/0x310
[  391.150053]  ? syscall_return_slowpath+0x5e0/0x5e0
[  391.154966]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  391.159794]  ? trace_hardirqs_on_caller+0x310/0x310
[  391.164816]  ? trace_hardirqs_off+0x310/0x310
[  391.169296]  ? prepare_exit_to_usermode+0x291/0x3b0
[  391.174304]  ? page_fault+0x8/0x30
[  391.177836]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  391.182675]  ? page_fault+0x8/0x30
[  391.186209]  page_fault+0x1e/0x30
[  391.189644] RIP: 0033:0x7fbb2bda0dd3
[  391.193362] Code: Bad RIP value.
[  391.196715] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  391.202063] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  391.209319] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  391.216606] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  391.223973] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  391.231244] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  391.238506] warn_alloc_show_mem: 1 callbacks suppressed
[  391.238514] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  391.238516] Mem-Info:
[  391.238558] active_anon:48243 inactive_anon:112 isolated_anon:0
[  391.238558]  active_file:14 inactive_file:15 isolated_file:0
[  391.238558]  unevictable:0 dirty:0 writeback:0 unstable:0
[  391.238558]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  391.238558]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  391.238558]  free:13724 free_pcp:397 free_cma:0
[  391.243885] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  391.243891] Call Trace:
[  391.251238] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  391.253621]  <IRQ>
[  391.286558] Node 0 
[  391.295909]  dump_stack+0x1c4/0x2b4
[  391.298482] 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
[  391.326085]  ? dump_stack_print_info.cold.2+0x52/0x52
[  391.328200] lowmem_reserve[]:
[  391.330426]  warn_alloc.cold.119+0xb7/0x1bd
[  391.334022]  0
[  391.359529]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  391.364697]  2819
[  391.367788]  ? lock_downgrade+0x900/0x900
[  391.372080]  6323
[  391.373865]  ? trace_hardirqs_off+0xb8/0x310
[  391.378696]  6323
[  391.380789]  ? trace_hardirqs_off+0xb8/0x310
[  391.386954]  __alloc_pages_slowpath+0x2667/0x2d80
[  391.391325] Node 0 
[  391.393414]  ? warn_alloc+0x120/0x120
[  391.397827] DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  391.402630]  ? trace_hardirqs_on+0x310/0x310
[  391.404840] lowmem_reserve[]:
[  391.408623]  ? warn_alloc+0x120/0x120
[  391.435474]  0
[  391.439866]  ? warn_alloc+0x120/0x120
[  391.442937]  0
[  391.446717]  ? ktime_get+0x2e1/0x440
[  391.448490]  3503
[  391.452272]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.454040]  3503
[  391.457731]  ? check_preemption_disabled+0x48/0x200
[  391.465296]  ? kasan_check_read+0x11/0x20
[  391.467328] Node 0 
[  391.472325]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  391.476463] Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  391.478670]  ? should_fail+0x22d/0xd01
[  391.484175] lowmem_reserve[]:
[  391.512612]  ? rcu_bh_qs+0xc0/0xc0
[  391.516466]  0
[  391.519566]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  391.523068]  0
[  391.524860]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  391.529932]  0
[  391.531730]  ? should_fail+0x22d/0xd01
[  391.537245]  0
[  391.539062]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  391.542912] Node 0 DMA: 
[  391.544716]  ? should_fail+0x22d/0xd01
[  391.549791] 1*4kB 
[  391.552452]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  391.556319] (U) 
[  391.558454]  ? mark_held_locks+0x130/0x130
[  391.563524] 0*8kB 
[  391.565484]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.569695] 0*16kB 
[  391.571828]  ? mark_held_locks+0x130/0x130
[  391.577332] 1*32kB 
[  391.579569]  ? rcu_irq_exit+0xce/0x100
[  391.583779] (U) 
[  391.586031]  ? irq_exit+0xbd/0x1c0
[  391.589887] 2*64kB 
[  391.591849]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  391.595353] (U) 
[  391.597574]  ? do_raw_spin_unlock+0xa7/0x2f0
[  391.602650] 1*128kB 
[  391.604605]  ? smp_call_function_single_interrupt+0x650/0x650
[  391.608992] (U) 
[  391.611314]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.617182] 1*256kB 
[  391.619138]  ? ret_from_intr+0xb/0x1e
[  391.624652] (U) 
[  391.626969]  ? retint_kernel+0x2d/0x2d
[  391.630738] 0*512kB 
[  391.632698]  ? trace_hardirqs_on_caller+0xc0/0x310
[  391.636550] 1*1024kB 
[  391.638869]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  391.643872] (U) 
[  391.646265]  ? trace_hardirqs_off+0x310/0x310
[  391.650990] 1*2048kB 
[  391.652946]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  391.657517] (M) 
[  391.660113]  __alloc_pages_nodemask+0xa80/0xde0
[  391.665306] 3*4096kB 
[  391.667267]  ? should_fail+0x22d/0xd01
[  391.671901] (M) = 15908kB
[  391.674299]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  391.678273] Node 0 
[  391.681028]  ? ____cache_alloc_node+0x1c7/0x1e0
[  391.686010] DMA32: 
[  391.688314]  ? lock_downgrade+0x900/0x900
[  391.692976] 2*4kB 
[  391.695195]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.699311] (M) 
[  391.701444]  cache_grow_begin+0x91/0x8c0
[  391.706944] 1*8kB 
[  391.708907]  ? do_raw_spin_unlock+0xa7/0x2f0
[  391.712929] (M) 
[  391.715062]  fallback_alloc+0x203/0x2e0
[  391.719439] 3*16kB 
[  391.721415]  ____cache_alloc_node+0x1c7/0x1e0
[  391.725355] (UM) 
[  391.727575]  kmem_cache_alloc_node+0xe3/0x730
[  391.732040] 2*32kB 
[  391.734084]  ? ipv6_get_ifaddr+0x42e/0x620
[  391.738625] (M) 
[  391.740861]  __alloc_skb+0x119/0x770
[  391.745073] 4*64kB 
[  391.747032]  ? skb_scrub_packet+0x490/0x490
[  391.750712] (M) 
[  391.752930]  ? lock_downgrade+0x900/0x900
[  391.757231] 3*128kB 
[  391.759188]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.763302] (M) 
[  391.765614]  ? refcount_sub_and_test_checked+0x203/0x310
[  391.771240] 3*256kB 
[  391.773203]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  391.778643] (M) 
[  391.780946]  ? addrconf_rs_timer+0x690/0x690
[  391.786360] 4*512kB 
[  391.788330]  ndisc_alloc_skb+0x144/0x340
[  391.792709] (UM) 
[  391.795011]  ndisc_send_rs+0x331/0x6e0
[  391.799041] 3*1024kB 
[  391.801085]  addrconf_rs_timer+0x314/0x690
[  391.804939] (UM) 
[  391.807331]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  391.811546] 3*2048kB 
[  391.813692]  call_timer_fn+0x272/0x920
[  391.817910] (M) 
[  391.820305]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  391.824162] 3*4096kB 
[  391.826133]  ? process_timeout+0x40/0x40
[  391.830347] (M) = 25088kB
[  391.832756]  ? trace_hardirqs_off+0xb8/0x310
[  391.836799] Node 0 
[  391.839535]  ? kasan_check_read+0x11/0x20
[  391.843910] Normal: 
[  391.846134]  ? do_raw_spin_unlock+0xa7/0x2f0
[  391.850263] 931*4kB 
[  391.852567]  ? trace_hardirqs_on+0x310/0x310
[  391.856961] (UMEH) 
[  391.859268]  ? __run_timers+0x7da/0xc70
[  391.863647] 436*8kB 
[  391.865862]  ? lock_downgrade+0x900/0x900
[  391.869804] (MEH) 
[  391.872110]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  391.876224] 182*16kB 
[  391.878372]  ? trace_hardirqs_on+0xbd/0x310
[  391.883440] (UME) 
[  391.885827]  ? kasan_check_read+0x11/0x20
[  391.890117] 62*32kB 
[  391.892245]  ? __run_timers+0x7da/0xc70
[  391.896356] (UMEH) 
[  391.898676]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  391.902713] 14*64kB 
[  391.904932]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.910480] (UM) 
[  391.912784]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  391.918289] 3*128kB 
[  391.920332]  __run_timers+0x7e5/0xc70
[  391.924530] (UM) 
[  391.926836]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  391.930602] 0*256kB 
[  391.932663]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  391.937994] 1*512kB 
[  391.940302]  ? rcu_bh_qs+0xc0/0xc0
[  391.945546] (U) 
[  391.947854]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  391.951377] 0*1024kB 
[  391.953334]  ? check_preemption_disabled+0x48/0x200
[  391.958858] 0*2048kB 
[  391.961255]  ? rcu_nmi_exit+0xdb/0x280
[  391.966239] 0*4096kB 
[  391.968637]  ? ret_from_intr+0xb/0x1e
[  391.972489] = 13900kB
[  391.974883]  ? retint_kernel+0x2d/0x2d
[  391.978656] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  391.981042]  ? trace_hardirqs_on_caller+0xc0/0x310
[  391.984900] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  391.993730]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  391.998631] 148 total pagecache pages
[  392.007186]  ? trace_hardirqs_off+0x310/0x310
[  392.011913] 0 pages in swap cache
[  392.015694]  ? check_preemption_disabled+0x48/0x200
[  392.020171] Swap cache stats: add 0, delete 0, find 0/0
[  392.023603]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.028597] Free swap  = 0kB
[  392.033943]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  392.039444] Total swap = 0kB
[  392.042440]  ? retint_kernel+0x2d/0x2d
[  392.047172] 1965979 pages RAM
[  392.050173]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.054030] 0 pages HighMem/MovableOnly
[  392.057113]  ? check_preemption_disabled+0x48/0x200
[  392.062624] 342307 pages reserved
[  392.066586]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.071575] 0 pages cma reserved
[  392.075011]  run_timer_softirq+0x52/0xb0
[  392.080553] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  392.083858]  ? __this_cpu_preempt_check+0x1c/0x1f
[  392.087925] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  392.094372]  __do_softirq+0x30b/0xad8
[  392.094388]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  392.099199] init cpuset=
[  392.108885]  ? pvclock_read_flags+0x160/0x160
[  392.112661] /
[  392.117740]  ? lapic_next_event+0x5a/0x90
[  392.120379]  mems_allowed=0
[  392.124850]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.139108]  ? clockevents_program_event+0x140/0x370
[  392.144210]  ? kvm_clock_read+0x18/0x30
[  392.148185]  ? kvm_sched_clock_read+0x9/0x20
[  392.152626]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.158156]  ? check_preemption_disabled+0x48/0x200
[  392.163169]  irq_exit+0x17f/0x1c0
[  392.166618]  smp_apic_timer_interrupt+0x1cb/0x760
[  392.171456]  ? smp_reschedule_interrupt+0x109/0x650
[  392.176460]  ? smp_call_function_single_interrupt+0x650/0x650
[  392.182334]  ? interrupt_entry+0xb5/0xf0
[  392.186388]  ? trace_hardirqs_off_caller+0xbb/0x310
[  392.191406]  ? trace_hardirqs_off_caller+0xbb/0x310
[  392.196419]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  392.201251]  ? trace_hardirqs_on_caller+0x310/0x310
[  392.206257]  ? trace_hardirqs_on_caller+0x310/0x310
[  392.211260]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.216786]  ? check_preemption_disabled+0x48/0x200
[  392.221815]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.227346]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  392.232185]  apic_timer_interrupt+0xf/0x20
[  392.236403]  </IRQ>
[  392.238637] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  392.244514] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  392.263514] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  392.271227] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  392.278486] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  392.285749] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  392.293008] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  392.300353] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  392.307629]  ? trace_hardirqs_on+0xb4/0x310
[  392.311948]  ? save_stack+0xa9/0xd0
[  392.315570]  __kmalloc_node_track_caller+0x33/0x70
[  392.320510]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  392.325262]  pskb_expand_head+0x230/0x10f0
[  392.329488]  ? debug_check_no_obj_freed+0x305/0x58d
[  392.334500]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.340032]  ? memcpy+0x45/0x50
[  392.343304]  ? __copy_skb_header+0x350/0x6b0
[  392.347703]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  392.352187]  ? skb_checksum+0x140/0x140
[  392.356153]  ? trace_hardirqs_on+0xbd/0x310
[  392.360552]  ? lock_downgrade+0x900/0x900
[  392.364697]  ? skb_clone+0x1bb/0x500
[  392.368404]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  392.373851]  ? kasan_unpoison_shadow+0x35/0x50
[  392.378433]  ? kasan_check_write+0x14/0x20
[  392.382660]  ? __skb_clone+0x6c7/0xa00
[  392.386546]  ? __copy_skb_header+0x6b0/0x6b0
[  392.390960]  ? kmem_cache_alloc+0x306/0x730
[  392.395275]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.400803]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.406333]  skb_ensure_writable+0x3dd/0x640
[  392.410746]  ? skb_cow_data+0xf10/0xf10
[  392.414726]  ? preempt_notifier_register+0x200/0x200
[  392.419832]  ? __switch_to_asm+0x34/0x70
[  392.423889]  ? __switch_to_asm+0x34/0x70
[  392.427938]  ? __switch_to_asm+0x40/0x70
[  392.431992]  ? __switch_to_asm+0x34/0x70
[  392.436046]  ? __switch_to_asm+0x40/0x70
[  392.440100]  ? __switch_to_asm+0x40/0x70
[  392.444152]  ? __switch_to_asm+0x34/0x70
[  392.448203]  ? __switch_to_asm+0x34/0x70
[  392.452269]  ? __switch_to_asm+0x40/0x70
[  392.456319]  ? __switch_to_asm+0x34/0x70
[  392.460388]  bpf_clone_redirect+0x14a/0x490
[  392.464704]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  392.469711]  ? __sched_text_start+0x8/0x8
[  392.473861]  ? retint_kernel+0x2d/0x2d
[  392.477746]  ? trace_hardirqs_on_caller+0xc0/0x310
[  392.482667]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  392.487420]  ? trace_hardirqs_off+0x310/0x310
[  392.491914]  ? lock_acquire+0x1ed/0x520
[  392.495880]  ? bpf_test_run+0x3cb/0x780
[  392.499934]  ? lock_release+0x970/0x970
[  392.503914]  ? preempt_schedule+0x4d/0x60
[  392.508077]  ? preempt_schedule_common+0x1f/0xd0
[  392.512831]  ? preempt_schedule+0x4d/0x60
[  392.516977]  ? ___preempt_schedule+0x16/0x18
[  392.521395]  ? bpf_test_run+0x25d/0x780
[  392.525363]  ? netlink_diag_dump+0x2a0/0x2a0
[  392.529763]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  392.535306]  ? bpf_test_init.isra.9+0x70/0x100
[  392.539882]  ? bpf_prog_test_run_skb+0x634/0xb40
[  392.544634]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  392.549476]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  392.555034]  ? fput+0x130/0x1a0
[  392.558320]  ? __bpf_prog_get+0x9b/0x290
[  392.562381]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  392.567219]  ? bpf_prog_test_run+0x130/0x1a0
[  392.571632]  ? __x64_sys_bpf+0x3d8/0x510
[  392.575681]  ? bpf_prog_get+0x20/0x20
[  392.579488]  ? do_syscall_64+0x1b9/0x820
[  392.583544]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  392.588918]  ? syscall_return_slowpath+0x5e0/0x5e0
[  392.593852]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  392.598773]  ? trace_hardirqs_on_caller+0x310/0x310
[  392.603777]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  392.608785]  ? prepare_exit_to_usermode+0x291/0x3b0
[  392.613797]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  392.618650]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  392.624013] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  392.624057] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  392.630263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  392.630267] Call Trace:
[  392.630271]  <IRQ>
[  392.630284]  dump_stack+0x1c4/0x2b4
[  392.630298]  ? dump_stack_print_info.cold.2+0x52/0x52
[  392.636801] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  392.646204]  warn_alloc.cold.119+0xb7/0x1bd
[  392.648754] syz-executor0 cpuset=
[  392.650886]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  392.654484] syz0
[  392.659655]  ? lock_downgrade+0x900/0x900
[  392.670124]  mems_allowed=0
[  392.674429]  ? trace_hardirqs_off+0xb8/0x310
[  392.696069]  ? trace_hardirqs_off+0xb8/0x310
[  392.700473]  __alloc_pages_slowpath+0x2667/0x2d80
[  392.705341]  ? warn_alloc+0x120/0x120
[  392.709136]  ? warn_alloc+0x120/0x120
[  392.712929]  ? warn_alloc+0x120/0x120
[  392.716736]  ? mark_held_locks+0x130/0x130
[  392.720977]  ? trace_hardirqs_on+0x310/0x310
[  392.725378]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.730914]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  392.736444]  ? should_fail+0x22d/0xd01
[  392.740330]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  392.745421]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  392.750959]  ? should_fail+0x22d/0xd01
[  392.754851]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  392.759943]  ? should_fail+0x22d/0xd01
[  392.763825]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  392.768938]  ? mark_held_locks+0x130/0x130
[  392.773165]  ? mark_held_locks+0x130/0x130
[  392.777394]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.782929]  ? trace_hardirqs_off+0xb8/0x310
[  392.787332]  ? kasan_check_read+0x11/0x20
[  392.791495]  ? do_raw_spin_unlock+0xa7/0x2f0
[  392.795903]  ? trace_hardirqs_on+0x310/0x310
[  392.800318]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.805935]  ? wq_watchdog_touch+0x9c/0xfe
[  392.810162]  ? io_serial_in+0x11/0x90
[  392.813956]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.819491]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  392.824591]  __alloc_pages_nodemask+0xa80/0xde0
[  392.829251]  ? should_fail+0x22d/0xd01
[  392.833133]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  392.838154]  ? ____cache_alloc_node+0x1c7/0x1e0
[  392.842815]  ? lock_downgrade+0x900/0x900
[  392.846969]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.852497]  cache_grow_begin+0x91/0x8c0
[  392.856550]  ? do_raw_spin_unlock+0xa7/0x2f0
[  392.861216]  fallback_alloc+0x203/0x2e0
[  392.865189]  ____cache_alloc_node+0x1c7/0x1e0
[  392.869675]  kmem_cache_alloc_node+0xe3/0x730
[  392.874159]  ? ipv6_get_ifaddr+0x42e/0x620
[  392.878388]  __alloc_skb+0x119/0x770
[  392.882096]  ? skb_scrub_packet+0x490/0x490
[  392.886411]  ? lock_downgrade+0x900/0x900
[  392.890559]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  392.896085]  ? refcount_sub_and_test_checked+0x203/0x310
[  392.901528]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  392.906985]  ? addrconf_rs_timer+0x690/0x690
[  392.911387]  ndisc_alloc_skb+0x144/0x340
[  392.915438]  ndisc_send_rs+0x331/0x6e0
[  392.919332]  addrconf_rs_timer+0x314/0x690
[  392.923564]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  392.927834]  call_timer_fn+0x272/0x920
[  392.931713]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  392.935940]  ? process_timeout+0x40/0x40
[  392.939993]  ? trace_hardirqs_off+0xb8/0x310
[  392.944394]  ? kasan_check_read+0x11/0x20
[  392.948543]  ? do_raw_spin_unlock+0xa7/0x2f0
[  392.952943]  ? trace_hardirqs_on+0x310/0x310
[  392.957342]  ? __run_timers+0x7da/0xc70
[  392.961313]  ? lock_downgrade+0x900/0x900
[  392.965456]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  392.970552]  ? trace_hardirqs_on+0xbd/0x310
[  392.974864]  ? kasan_check_read+0x11/0x20
[  392.979003]  ? __run_timers+0x7da/0xc70
[  392.982969]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  392.988412]  ? kasan_check_write+0x14/0x20
[  392.992642]  ? do_raw_spin_lock+0xc1/0x200
[  392.996870]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  393.001096]  __run_timers+0x7e5/0xc70
[  393.004894]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  393.010250]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  393.015259]  ? timerqueue_add+0x207/0x2b0
[  393.019404]  ? enqueue_hrtimer+0x1a5/0x560
[  393.023629]  ? lock_release+0x970/0x970
[  393.028099]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  393.033287]  ? kasan_check_write+0x14/0x20
[  393.037521]  ? pvclock_read_flags+0x160/0x160
[  393.042019]  ? lock_downgrade+0x900/0x900
[  393.046167]  ? trace_hardirqs_on+0xbd/0x310
[  393.050481]  ? kvm_sched_clock_read+0x9/0x20
[  393.054880]  ? irq_exit+0x17f/0x1c0
[  393.058500]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.064037]  ? check_preemption_disabled+0x48/0x200
[  393.069044]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.074575]  run_timer_softirq+0x52/0xb0
[  393.078628]  ? __this_cpu_preempt_check+0x1c/0x1f
[  393.083473]  __do_softirq+0x30b/0xad8
[  393.087270]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  393.092381]  ? pvclock_read_flags+0x160/0x160
[  393.096883]  ? lapic_next_event+0x5a/0x90
[  393.101023]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.106552]  ? clockevents_program_event+0x140/0x370
[  393.111647]  ? kvm_clock_read+0x18/0x30
[  393.115642]  ? kvm_sched_clock_read+0x9/0x20
[  393.120044]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.125574]  ? check_preemption_disabled+0x48/0x200
[  393.130585]  irq_exit+0x17f/0x1c0
[  393.134049]  smp_apic_timer_interrupt+0x1cb/0x760
[  393.138883]  ? smp_reschedule_interrupt+0x109/0x650
[  393.143888]  ? smp_call_function_single_interrupt+0x650/0x650
[  393.149766]  ? interrupt_entry+0xb5/0xf0
[  393.153816]  ? trace_hardirqs_off_caller+0xbb/0x310
[  393.158823]  ? trace_hardirqs_off_caller+0xbb/0x310
[  393.163834]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  393.168766]  ? trace_hardirqs_on_caller+0x310/0x310
[  393.173771]  ? trace_hardirqs_on_caller+0x310/0x310
[  393.178797]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.184326]  ? check_preemption_disabled+0x48/0x200
[  393.189337]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  393.194175]  apic_timer_interrupt+0xf/0x20
[  393.198393]  </IRQ>
[  393.200638] RIP: 0010:console_unlock+0xfdf/0x1160
[  393.205475] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  393.224478] RSP: 0000:ffff8801d9a4d438 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  393.232186] RAX: ffff8801d9a40040 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  393.239552] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  393.246814] RBP: ffff8801d9a4d5a0 R08: ffff8801d9a40040 R09: fffffbfff12720c0
[  393.254076] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  393.261336] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  393.268604]  ? netconsole_netdev_event+0x280/0x280
[  393.273536]  ? trace_hardirqs_on+0x9a/0x310
[  393.277850]  ? console_unlock+0xfd6/0x1160
[  393.282084]  ? devkmsg_read+0xbb0/0xbb0
[  393.286054]  ? lock_release+0x970/0x970
[  393.290022]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  393.296078]  ? vprintk_default+0x28/0x30
[  393.300132]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  393.305577]  ? kasan_check_write+0x14/0x20
[  393.309804]  ? do_raw_spin_lock+0xc1/0x200
[  393.314038]  vprintk_emit+0x33d/0x930
[  393.317833]  ? wake_up_klogd+0x180/0x180
[  393.321887]  ? total_swapcache_pages+0x261/0x430
[  393.326637]  ? lock_downgrade+0x900/0x900
[  393.330779]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  393.336579]  vprintk_default+0x28/0x30
[  393.340459]  vprintk_func+0x7e/0x181
[  393.344162]  printk+0xa7/0xcf
[  393.347261]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  393.352013]  show_swap_cache_info+0x74/0x1a0
[  393.356416]  ? total_swapcache_pages+0x430/0x430
[  393.361163]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.366800]  ? hugetlb_show_meminfo+0x91/0x160
[  393.371376]  ? show_free_areas.cold.120+0x1056/0x215d
[  393.376566]  show_free_areas.cold.120+0x10e3/0x215d
[  393.381584]  ? si_meminfo_node+0x260/0x260
[  393.385811]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  393.391338]  ? format_decode+0x1b2/0xaf0
[  393.395389]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.400920]  ? mark_held_locks+0x130/0x130
[  393.405168]  ? lock_downgrade+0x900/0x900
[  393.409312]  ? mark_held_locks+0x130/0x130
[  393.413542]  ? mark_held_locks+0x130/0x130
[  393.417770]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.423385]  ? put_dec_trunc8+0x273/0x300
[  393.427523]  ? put_dec+0x3b/0xf0
[  393.430901]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.436428]  ? number+0x972/0xca0
[  393.439874]  ? __sanitizer_cov_trace_cmp2+0x10/0x20
[  393.444884]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  393.450411]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.455953]  ? serial8250_console_write+0x8b3/0xb10
[  393.460961]  ? lock_downgrade+0x900/0x900
[  393.465100]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.470627]  ? kasan_check_read+0x11/0x20
[  393.474768]  ? do_raw_spin_unlock+0xa7/0x2f0
[  393.479167]  ? trace_hardirqs_on+0x310/0x310
[  393.483566]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.489088]  ? wq_watchdog_touch+0x9c/0xfe
[  393.493309]  ? io_serial_in+0x11/0x90
[  393.497100]  ? retint_kernel+0x2d/0x2d
[  393.500998]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  393.505745]  ? trace_hardirqs_off+0x310/0x310
[  393.510233]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  393.514982]  ? retint_kernel+0x2d/0x2d
[  393.518880]  ? netconsole_netdev_event+0x280/0x280
[  393.523822]  ? trace_hardirqs_on+0x9a/0x310
[  393.528133]  ? console_unlock+0xfd6/0x1160
[  393.532359]  ? console_unlock+0xfdf/0x1160
[  393.536586]  ? console_unlock+0x9ba/0x1160
[  393.540827]  ? devkmsg_read+0xbb0/0xbb0
[  393.544792]  ? lock_release+0x970/0x970
[  393.548757]  ? preempt_count_add+0x7d/0x160
[  393.553085]  ? wake_up_klogd+0x11a/0x180
[  393.557228]  ? console_device+0xc0/0xc0
[  393.561193]  ? trace_hardirqs_on+0x9a/0x310
[  393.565511]  ? vprintk_emit+0x268/0x930
[  393.569488]  ? wake_up_klogd+0x180/0x180
[  393.573543]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  393.578285]  ? trace_hardirqs_off+0x310/0x310
[  393.582768]  ? retint_kernel+0x1b/0x2d
[  393.586646]  ? trace_hardirqs_on+0x310/0x310
[  393.591050]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  393.595798]  ? trace_hardirqs_off+0xaf/0x310
[  393.600193]  ? retint_kernel+0x2d/0x2d
[  393.604077]  ? arch_local_irq_restore+0x45/0x52
[  393.608737]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  393.613490]  ? show_mem+0x1e/0x17b
[  393.617020]  show_mem+0x34/0x17b
[  393.620386]  dump_header+0x2f1/0xf72
[  393.624088]  ? rcu_read_unlock+0x16/0x60
[  393.628138]  ? pagefault_out_of_memory+0x197/0x197
[  393.633058]  ? mark_held_locks+0x130/0x130
[  393.637313]  ? percpu_ref_put_many+0x13e/0x260
[  393.641879]  ? mem_cgroup_charge_statistics+0x780/0x780
[  393.647229]  ? mem_cgroup_iter+0x1f7/0x1160
[  393.651539]  ? mark_held_locks+0x130/0x130
[  393.655766]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.661291]  ? task_will_free_mem+0x239/0xb30
[  393.665783]  ? ___ratelimit+0x36f/0x655
[  393.669743]  ? lock_downgrade+0x900/0x900
[  393.673878]  ? trace_hardirqs_on+0xbd/0x310
[  393.678183]  ? kasan_check_read+0x11/0x20
[  393.682316]  ? ___ratelimit+0x36f/0x655
[  393.686276]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  393.691715]  ? trace_hardirqs_on+0x310/0x310
[  393.696111]  ? lock_downgrade+0x900/0x900
[  393.700258]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  393.705342]  ? ___ratelimit+0xaa/0x655
[  393.709216]  ? idr_get_free+0xec0/0xec0
[  393.713193]  ? kasan_check_write+0x14/0x20
[  393.717427]  ? do_raw_spin_lock+0xc1/0x200
[  393.721652]  oom_kill_process.cold.27+0x10/0x903
[  393.726391]  ? lock_downgrade+0x900/0x900
[  393.730543]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  393.736330]  ? oom_evaluate_task+0x540/0x540
[  393.740740]  ? shrink_node+0x16b0/0x16b0
[  393.744787]  ? oom_unkillable_task+0x383/0x580
[  393.749372]  ? out_of_memory+0x974/0x1430
[  393.753517]  ? lock_downgrade+0x900/0x900
[  393.757671]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  393.763460]  ? __cpuset_node_allowed+0x19b/0x660
[  393.768213]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.773741]  ? oom_evaluate_task+0x302/0x540
[  393.778138]  out_of_memory+0xa84/0x1430
[  393.782106]  ? oom_killer_disable+0x3a0/0x3a0
[  393.786594]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  393.791509]  ? __mutex_add_waiter+0x2a0/0x2a0
[  393.795990]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  393.800993]  ? find_next_bit+0x104/0x130
[  393.805048]  __alloc_pages_slowpath+0x2318/0x2d80
[  393.809913]  ? warn_alloc+0x120/0x120
[  393.813702]  ? __radix_tree_lookup+0x4c0/0x4c0
[  393.818277]  ? rcu_read_unlock+0x16/0x60
[  393.822430]  ? find_get_entry+0x2f2/0xc40
[  393.826575]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  393.832369]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  393.837292]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.842848]  ? should_fail+0x22d/0xd01
[  393.846741]  ? ___might_sleep+0x1ed/0x300
[  393.850877]  ? lock_release+0x970/0x970
[  393.854845]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  393.859932]  ? pick_next_task_fair+0x658/0x16d0
[  393.864596]  ? __might_sleep+0x95/0x190
[  393.868560]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  393.873394]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  393.878415]  ? lock_downgrade+0x900/0x900
[  393.882552]  ? kasan_check_read+0x11/0x20
[  393.886701]  ? ___might_sleep+0x1ed/0x300
[  393.890841]  ? lock_release+0x970/0x970
[  393.894806]  ? arch_local_save_flags+0x40/0x40
[  393.899381]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.904908]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.910440]  ? __might_sleep+0x95/0x190
[  393.914427]  __alloc_pages_nodemask+0xa80/0xde0
[  393.919093]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  393.924098]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  393.929883]  ? __switch_to_asm+0x34/0x70
[  393.933936]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  393.938614]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  393.944134]  ? __do_page_cache_readahead+0x7ce/0x980
[  393.949228]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  393.954757]  alloc_pages_current+0x10c/0x210
[  393.959155]  ? lock_downgrade+0x900/0x900
[  393.963293]  __page_cache_alloc+0x38f/0x5b0
[  393.967605]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  393.973402]  ? ext4_filemap_fault+0x82/0xad
[  393.977713]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  393.982375]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  393.987904]  ? check_preemption_disabled+0x48/0x200
[  393.992914]  filemap_fault+0x1594/0x25f0
[  393.996974]  ? __lock_page_or_retry+0xa00/0xa00
[  394.001638]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  394.007432]  ? trace_hardirqs_on+0xbd/0x310
[  394.011749]  ? kasan_check_read+0x11/0x20
[  394.015886]  ? remove_wait_queue+0x1a6/0x360
[  394.020299]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  394.025745]  ? filemap_map_pages+0xdea/0x1980
[  394.030237]  ? kasan_check_write+0x14/0x20
[  394.034472]  ? find_get_pages_range_tag+0x1320/0x1320
[  394.039657]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  394.045183]  ? fput+0x130/0x1a0
[  394.048546]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  394.053557]  ? poll_freewait+0x1d6/0x260
[  394.057633]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.063172]  ? lock_acquire+0x1ed/0x520
[  394.067141]  ? ext4_filemap_fault+0x7a/0xad
[  394.071588]  ? lock_release+0x970/0x970
[  394.075557]  ? arch_local_save_flags+0x40/0x40
[  394.080223]  ? select_estimate_accuracy+0x4b0/0x4b0
[  394.085240]  ? down_read+0xb0/0x1d0
[  394.088855]  ? ext4_filemap_fault+0x7a/0xad
[  394.093168]  ? mark_held_locks+0x130/0x130
[  394.097397]  ? __down_interruptible+0x700/0x700
[  394.102068]  ext4_filemap_fault+0x82/0xad
[  394.106211]  __do_fault+0x100/0x6b0
[  394.109843]  ? mark_held_locks+0x130/0x130
[  394.114069]  ? print_bad_pte+0x6c0/0x6c0
[  394.118125]  ? trace_hardirqs_on+0x310/0x310
[  394.122557]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  394.127738]  ? pmd_val+0x88/0x100
[  394.131180]  ? add_mm_counter_fast+0xd0/0xd0
[  394.135670]  ? pmd_val+0x88/0x100
[  394.139116]  ? add_mm_counter_fast+0xd0/0xd0
[  394.143517]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  394.149050]  __handle_mm_fault+0x3709/0x53e0
[  394.153457]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  394.158292]  ? __might_fault+0x12b/0x1e0
[  394.162346]  ? lock_downgrade+0x900/0x900
[  394.166493]  ? lock_acquire+0x1ed/0x520
[  394.170469]  ? handle_mm_fault+0x42a/0xc70
[  394.174703]  ? lock_downgrade+0x900/0x900
[  394.178848]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  394.184725]  ? __do_page_fault+0x67d/0xed0
[  394.188967]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  394.194403]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  394.200041]  ? check_preemption_disabled+0x48/0x200
[  394.205049]  handle_mm_fault+0x54f/0xc70
[  394.209103]  ? __handle_mm_fault+0x53e0/0x53e0
[  394.213683]  ? find_vma+0x34/0x190
[  394.217212]  __do_page_fault+0x67d/0xed0
[  394.221281]  ? mm_fault_error+0x380/0x380
[  394.225439]  ? trace_hardirqs_off+0xb8/0x310
[  394.229837]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  394.235192]  ? trace_hardirqs_on+0x310/0x310
[  394.239586]  do_page_fault+0xf2/0x7e0
[  394.243397]  ? vmalloc_sync_all+0x30/0x30
[  394.247537]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.253062]  ? error_entry+0x70/0xd0
[  394.256767]  ? trace_hardirqs_off_caller+0xbb/0x310
[  394.261864]  ? trace_hardirqs_on_caller+0xc0/0x310
[  394.266794]  ? syscall_return_slowpath+0x5e0/0x5e0
[  394.271730]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  394.276665]  ? trace_hardirqs_on_caller+0x310/0x310
[  394.281673]  ? trace_hardirqs_off+0x310/0x310
[  394.286167]  ? prepare_exit_to_usermode+0x291/0x3b0
[  394.291188]  ? page_fault+0x8/0x30
[  394.294729]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  394.299584]  ? page_fault+0x8/0x30
[  394.303118]  page_fault+0x1e/0x30
[  394.306558] RIP: 0033:0x7fbb2bda0dd3
[  394.310262] Code: Bad RIP value.
[  394.313610] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  394.318959] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  394.326214] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  394.333495] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  394.340749] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  394.348113] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  394.355379] warn_alloc_show_mem: 1 callbacks suppressed
[  394.355388] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  394.355389] Mem-Info:
[  394.355433] active_anon:48243 inactive_anon:112 isolated_anon:0
[  394.355433]  active_file:14 inactive_file:15 isolated_file:0
[  394.355433]  unevictable:0 dirty:0 writeback:0 unstable:0
[  394.355433]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  394.355433]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  394.355433]  free:13724 free_pcp:397 free_cma:0
[  394.360764] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  394.368220] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  394.370601] Call Trace:
[  394.403551] Node 0 
[  394.412883]  <IRQ>
[  394.440484] 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
[  394.443035]  dump_stack+0x1c4/0x2b4
[  394.445235] lowmem_reserve[]: 0
[  394.447391]  ? dump_stack_print_info.cold.2+0x52/0x52
[  394.472856]  2819
[  394.476471]  warn_alloc.cold.119+0xb7/0x1bd
[  394.479716]  6323
[  394.484888]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  394.487027]  6323
[  394.491332]  ? lock_downgrade+0x900/0x900
[  394.498188]  ? trace_hardirqs_off+0xb8/0x310
[  394.500241] Node 0 
[  394.504382]  ? trace_hardirqs_off+0xb8/0x310
[  394.508782] DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  394.510984]  __alloc_pages_slowpath+0x2667/0x2d80
[  394.515360] lowmem_reserve[]:
[  394.542252]  ? warn_alloc+0x120/0x120
[  394.547055]  0
[  394.550142]  ? warn_alloc+0x120/0x120
[  394.553937]  0
[  394.555750]  ? warn_alloc+0x120/0x120
[  394.559520]  3503
[  394.561302]  ? mark_held_locks+0x130/0x130
[  394.565068]  3503
[  394.567118]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.573382]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  394.578905] Node 0 
[  394.584426]  ? should_fail+0x22d/0xd01
[  394.584447] Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  394.584452] lowmem_reserve[]:
[  394.586689]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  394.590564]  0
[  394.619110]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  394.622181]  0
[  394.627267]  ? should_fail+0x22d/0xd01
[  394.629038]  0
[  394.634559]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  394.636330]  0
[  394.640196]  ? should_fail+0x22d/0xd01
[  394.647051]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  394.648822] Node 0 
[  394.652688]  ? mark_held_locks+0x130/0x130
[  394.657755] DMA: 
[  394.659991]  ? mark_held_locks+0x130/0x130
[  394.664197] 1*4kB 
[  394.666255]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.670456] (U) 
[  394.672589]  ? trace_hardirqs_off+0xb8/0x310
[  394.678104] 0*8kB 
[  394.680067]  ? kasan_check_read+0x11/0x20
[  394.684445] 0*16kB 
[  394.686577]  ? do_raw_spin_unlock+0xa7/0x2f0
[  394.690692] 1*32kB 
[  394.692926]  ? trace_hardirqs_on+0x310/0x310
[  394.697303] (U) 
[  394.699526]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.703902] 2*64kB 
[  394.705874]  ? wq_watchdog_touch+0x9c/0xfe
[  394.711378] (U) 
[  394.713604]  ? io_serial_in+0x11/0x90
[  394.717940] 1*128kB 
[  394.719906]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.723683] (U) 
[  394.726009]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  394.731514] 1*256kB 
[  394.733475]  __alloc_pages_nodemask+0xa80/0xde0
[  394.738538] (U) 
[  394.740845]  ? should_fail+0x22d/0xd01
[  394.745481] 0*512kB 
[  394.747438]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  394.751293] 1*1024kB 
[  394.753609]  ? ____cache_alloc_node+0x1c7/0x1e0
[  394.758582] (U) 
[  394.760975]  ? lock_downgrade+0x900/0x900
[  394.765615] 1*2048kB 
[  394.767571]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.771686] (M) 
[  394.774082]  cache_grow_begin+0x91/0x8c0
[  394.779602] 3*4096kB 
[  394.781560]  ? do_raw_spin_unlock+0xa7/0x2f0
[  394.785615] (M) 
[  394.788011]  fallback_alloc+0x203/0x2e0
[  394.792389] = 15908kB
[  394.794348]  ____cache_alloc_node+0x1c7/0x1e0
[  394.798285] Node 0 
[  394.800677]  kmem_cache_alloc_node+0xe3/0x730
[  394.805141] DMA32: 
[  394.807354]  ? ipv6_get_ifaddr+0x42e/0x620
[  394.811814] 2*4kB 
[  394.814045]  __alloc_skb+0x119/0x770
[  394.818252] (M) 
[  394.820398]  ? skb_scrub_packet+0x490/0x490
[  394.824093] 1*8kB 
[  394.826050]  ? lock_downgrade+0x900/0x900
[  394.830338] (M) 
[  394.832469]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  394.836587] 3*16kB 
[  394.838546]  ? refcount_sub_and_test_checked+0x203/0x310
[  394.844049] (UM) 
[  394.846269]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  394.851687] 2*32kB 
[  394.853730]  ? addrconf_rs_timer+0x690/0x690
[  394.859391] (M) 
[  394.861622]  ndisc_alloc_skb+0x144/0x340
[  394.866011] 4*64kB 
[  394.867980]  ndisc_send_rs+0x331/0x6e0
[  394.872009] (M) 
[  394.874228]  addrconf_rs_timer+0x314/0x690
[  394.878080] 3*128kB 
[  394.880035]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  394.884238] (M) 
[  394.886550]  call_timer_fn+0x272/0x920
[  394.890761] 3*256kB 
[  394.892716]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  394.896569] (M) 
[  394.898878]  ? process_timeout+0x40/0x40
[  394.903083] 4*512kB 
[  394.905060]  ? trace_hardirqs_off+0xb8/0x310
[  394.909091] (UM) 
[  394.911414]  ? kasan_check_read+0x11/0x20
[  394.915800] 3*1024kB 
[  394.917850]  ? do_raw_spin_unlock+0xa7/0x2f0
[  394.921965] (UM) 
[  394.924361]  ? trace_hardirqs_on+0x310/0x310
[  394.928744] 3*2048kB 
[  394.930789]  ? __run_timers+0x7da/0xc70
[  394.935198] (M) 
[  394.937592]  ? lock_downgrade+0x900/0x900
[  394.941550] 3*4096kB 
[  394.943508]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  394.947621] (M) 
[  394.950025]  ? trace_hardirqs_on+0xbd/0x310
[  394.955094] = 25088kB
[  394.957055]  ? kasan_check_read+0x11/0x20
[  394.961347] Node 0 
[  394.963745]  ? __run_timers+0x7da/0xc70
[  394.967860] Normal: 
[  394.970079]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  394.974023] 931*4kB 
[  394.976326]  ? kasan_check_write+0x14/0x20
[  394.981741] (UMEH) 
[  394.984048]  ? do_raw_spin_lock+0xc1/0x200
[  394.988247] 436*8kB 
[  394.990465]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  394.994710] (MEH) 
[  394.997016]  __run_timers+0x7e5/0xc70
[  395.001218] 182*16kB 
[  395.003352]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  395.007129] (UME) 
[  395.009541]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  395.014881] 62*32kB 
[  395.017017]  ? rcu_bh_qs+0xc0/0xc0
[  395.022396] (UMEH) 
[  395.024713]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.028696] 14*64kB (UM) 
[  395.030944]  ? check_preemption_disabled+0x48/0x200
[  395.036444] 3*128kB 
[  395.039198]  ? rcu_nmi_exit+0xdb/0x280
[  395.044181] (UM) 
[  395.046486]  ? ret_from_intr+0xb/0x1e
[  395.050346] 0*256kB 1*512kB 
[  395.052404]  ? retint_kernel+0x2d/0x2d
[  395.056171] (U) 
[  395.059172]  ? trace_hardirqs_on_caller+0xc0/0x310
[  395.063031] 0*1024kB 
[  395.065011]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  395.069907] 0*2048kB 
[  395.072298]  ? trace_hardirqs_off+0x310/0x310
[  395.077017] 0*4096kB 
[  395.079422]  ? check_preemption_disabled+0x48/0x200
[  395.083882] = 13900kB
[  395.086275]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.091262] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  395.093649]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  395.099155] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  395.107991]  ? retint_kernel+0x2d/0x2d
[  395.112713] 148 total pagecache pages
[  395.121265]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.125119] 0 pages in swap cache
[  395.128905]  ? check_preemption_disabled+0x48/0x200
[  395.134517] Swap cache stats: add 0, delete 0, find 0/0
[  395.137953]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.142937] Free swap  = 0kB
[  395.148284]  run_timer_softirq+0x52/0xb0
[  395.153786] Total swap = 0kB
[  395.156781]  ? __this_cpu_preempt_check+0x1c/0x1f
[  395.160806] 1965979 pages RAM
[  395.163812]  __do_softirq+0x30b/0xad8
[  395.168619] 0 pages HighMem/MovableOnly
[  395.171707]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  395.175476] 342307 pages reserved
[  395.179444]  ? pvclock_read_flags+0x160/0x160
[  395.184513] 0 pages cma reserved
[  395.187962]  ? lapic_next_event+0x5a/0x90
[  395.192460] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  395.195769]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.199929] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  395.206363]  ? clockevents_program_event+0x140/0x370
[  395.211879] init cpuset=
[  395.221568]  ? kvm_clock_read+0x18/0x30
[  395.226635] /
[  395.229285]  ? kvm_sched_clock_read+0x9/0x20
[  395.233222]  mems_allowed=0
[  395.234921]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.247727]  ? check_preemption_disabled+0x48/0x200
[  395.252747]  irq_exit+0x17f/0x1c0
[  395.256184]  smp_apic_timer_interrupt+0x1cb/0x760
[  395.261024]  ? smp_reschedule_interrupt+0x109/0x650
[  395.266025]  ? smp_call_function_single_interrupt+0x650/0x650
[  395.271910]  ? interrupt_entry+0xb5/0xf0
[  395.275961]  ? trace_hardirqs_off_caller+0xbb/0x310
[  395.280964]  ? trace_hardirqs_off_caller+0xbb/0x310
[  395.285967]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  395.290806]  ? trace_hardirqs_on_caller+0x310/0x310
[  395.295806]  ? trace_hardirqs_on_caller+0x310/0x310
[  395.300825]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.306372]  ? check_preemption_disabled+0x48/0x200
[  395.311375]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.316905]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  395.321742]  apic_timer_interrupt+0xf/0x20
[  395.325963]  </IRQ>
[  395.328193] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  395.334067] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  395.353059] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  395.360768] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  395.368029] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  395.375303] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  395.382600] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  395.389853] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  395.397120]  ? trace_hardirqs_on+0xb4/0x310
[  395.401517]  ? save_stack+0xa9/0xd0
[  395.405135]  __kmalloc_node_track_caller+0x33/0x70
[  395.410055]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  395.414804]  pskb_expand_head+0x230/0x10f0
[  395.419036]  ? debug_check_no_obj_freed+0x305/0x58d
[  395.424045]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.429571]  ? memcpy+0x45/0x50
[  395.432845]  ? __copy_skb_header+0x350/0x6b0
[  395.437248]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  395.441730]  ? skb_checksum+0x140/0x140
[  395.445697]  ? trace_hardirqs_on+0xbd/0x310
[  395.450008]  ? lock_downgrade+0x900/0x900
[  395.454142]  ? skb_clone+0x1bb/0x500
[  395.457876]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  395.463330]  ? kasan_unpoison_shadow+0x35/0x50
[  395.467903]  ? kasan_check_write+0x14/0x20
[  395.472125]  ? __skb_clone+0x6c7/0xa00
[  395.476003]  ? __copy_skb_header+0x6b0/0x6b0
[  395.480399]  ? kmem_cache_alloc+0x306/0x730
[  395.484707]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.490230]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.495771]  skb_ensure_writable+0x3dd/0x640
[  395.500169]  ? skb_cow_data+0xf10/0xf10
[  395.504132]  ? preempt_notifier_register+0x200/0x200
[  395.509225]  ? __switch_to_asm+0x34/0x70
[  395.513272]  ? __switch_to_asm+0x34/0x70
[  395.517324]  ? __switch_to_asm+0x40/0x70
[  395.521387]  ? __switch_to_asm+0x34/0x70
[  395.525450]  ? __switch_to_asm+0x40/0x70
[  395.529507]  ? __switch_to_asm+0x40/0x70
[  395.533570]  ? __switch_to_asm+0x34/0x70
[  395.537623]  ? __switch_to_asm+0x34/0x70
[  395.541670]  ? __switch_to_asm+0x40/0x70
[  395.545721]  ? __switch_to_asm+0x34/0x70
[  395.549769]  bpf_clone_redirect+0x14a/0x490
[  395.554081]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  395.559107]  ? __sched_text_start+0x8/0x8
[  395.563245]  ? retint_kernel+0x2d/0x2d
[  395.567120]  ? trace_hardirqs_on_caller+0xc0/0x310
[  395.572033]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  395.576773]  ? trace_hardirqs_off+0x310/0x310
[  395.581255]  ? lock_acquire+0x1ed/0x520
[  395.585215]  ? bpf_test_run+0x3cb/0x780
[  395.589182]  ? lock_release+0x970/0x970
[  395.593225]  ? preempt_schedule+0x4d/0x60
[  395.597387]  ? preempt_schedule_common+0x1f/0xd0
[  395.602142]  ? preempt_schedule+0x4d/0x60
[  395.606274]  ? ___preempt_schedule+0x16/0x18
[  395.610671]  ? bpf_test_run+0x25d/0x780
[  395.614636]  ? netlink_diag_dump+0x2a0/0x2a0
[  395.619032]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.624575]  ? bpf_test_init.isra.9+0x70/0x100
[  395.629159]  ? bpf_prog_test_run_skb+0x634/0xb40
[  395.633902]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  395.638727]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  395.644246]  ? fput+0x130/0x1a0
[  395.647515]  ? __bpf_prog_get+0x9b/0x290
[  395.651569]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  395.656397]  ? bpf_prog_test_run+0x130/0x1a0
[  395.660794]  ? __x64_sys_bpf+0x3d8/0x510
[  395.664853]  ? bpf_prog_get+0x20/0x20
[  395.668654]  ? do_syscall_64+0x1b9/0x820
[  395.672712]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  395.678092]  ? syscall_return_slowpath+0x5e0/0x5e0
[  395.683020]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  395.687850]  ? trace_hardirqs_on_caller+0x310/0x310
[  395.692856]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  395.697861]  ? prepare_exit_to_usermode+0x291/0x3b0
[  395.702868]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  395.707792]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  395.713151] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  395.713192] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  395.719368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  395.719371] Call Trace:
[  395.719375]  <IRQ>
[  395.719386]  dump_stack+0x1c4/0x2b4
[  395.719400]  ? dump_stack_print_info.cold.2+0x52/0x52
[  395.725906] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  395.735212]  warn_alloc.cold.119+0xb7/0x1bd
[  395.737761] syz-executor0 cpuset=
[  395.739908]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  395.743501] syz0
[  395.748671]  ? lock_downgrade+0x900/0x900
[  395.759322]  mems_allowed=0
[  395.763624]  ? trace_hardirqs_off+0xb8/0x310
[  395.785282]  ? trace_hardirqs_off+0xb8/0x310
[  395.789706]  __alloc_pages_slowpath+0x2667/0x2d80
[  395.794559]  ? warn_alloc+0x120/0x120
[  395.798344]  ? trace_hardirqs_on+0x310/0x310
[  395.802779]  ? warn_alloc+0x120/0x120
[  395.806588]  ? warn_alloc+0x120/0x120
[  395.810376]  ? ktime_get+0x2e1/0x440
[  395.814078]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.819605]  ? check_preemption_disabled+0x48/0x200
[  395.824624]  ? kasan_check_read+0x11/0x20
[  395.828759]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.834280]  ? should_fail+0x22d/0xd01
[  395.838162]  ? rcu_bh_qs+0xc0/0xc0
[  395.841797]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  395.846898]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  395.852650]  ? should_fail+0x22d/0xd01
[  395.856620]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  395.861715]  ? should_fail+0x22d/0xd01
[  395.865606]  ? rcu_idle_enter+0x4b0/0x4b0
[  395.869755]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  395.874865]  ? mark_held_locks+0x130/0x130
[  395.879092]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.884624]  ? mark_held_locks+0x130/0x130
[  395.888858]  ? rcu_irq_exit+0xce/0x100
[  395.892731]  ? irq_exit+0xbd/0x1c0
[  395.896261]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  395.901275]  ? do_raw_spin_unlock+0xa7/0x2f0
[  395.905699]  ? smp_call_function_single_interrupt+0x650/0x650
[  395.911574]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.917102]  ? ret_from_intr+0xb/0x1e
[  395.920890]  ? retint_kernel+0x2d/0x2d
[  395.924775]  ? trace_hardirqs_on_caller+0xc0/0x310
[  395.929706]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  395.934460]  ? trace_hardirqs_off+0x310/0x310
[  395.938944]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  395.944061]  __alloc_pages_nodemask+0xa80/0xde0
[  395.948719]  ? should_fail+0x22d/0xd01
[  395.952601]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  395.957619]  ? ____cache_alloc_node+0x1c7/0x1e0
[  395.962292]  ? lock_downgrade+0x900/0x900
[  395.966466]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  395.971997]  cache_grow_begin+0x91/0x8c0
[  395.976052]  ? do_raw_spin_unlock+0xa7/0x2f0
[  395.980455]  fallback_alloc+0x203/0x2e0
[  395.984436]  ____cache_alloc_node+0x1c7/0x1e0
[  395.988923]  kmem_cache_alloc_node+0xe3/0x730
[  395.993406]  ? ipv6_get_ifaddr+0x42e/0x620
[  395.997641]  __alloc_skb+0x119/0x770
[  396.001346]  ? skb_scrub_packet+0x490/0x490
[  396.005667]  ? lock_downgrade+0x900/0x900
[  396.009914]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.015446]  ? refcount_sub_and_test_checked+0x203/0x310
[  396.020892]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  396.026434]  ? addrconf_rs_timer+0x690/0x690
[  396.030834]  ndisc_alloc_skb+0x144/0x340
[  396.034942]  ndisc_send_rs+0x331/0x6e0
[  396.038823]  addrconf_rs_timer+0x314/0x690
[  396.043055]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  396.047292]  call_timer_fn+0x272/0x920
[  396.051166]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  396.055390]  ? process_timeout+0x40/0x40
[  396.059442]  ? trace_hardirqs_off+0xb8/0x310
[  396.063839]  ? kasan_check_read+0x11/0x20
[  396.067979]  ? do_raw_spin_unlock+0xa7/0x2f0
[  396.072466]  ? trace_hardirqs_on+0x310/0x310
[  396.076867]  ? __run_timers+0x7da/0xc70
[  396.080835]  ? lock_downgrade+0x900/0x900
[  396.084972]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  396.090168]  ? trace_hardirqs_on+0xbd/0x310
[  396.094559]  ? kasan_check_read+0x11/0x20
[  396.098692]  ? __run_timers+0x7da/0xc70
[  396.102671]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  396.108110]  ? kasan_check_write+0x14/0x20
[  396.112342]  ? do_raw_spin_lock+0xc1/0x200
[  396.116565]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  396.120787]  __run_timers+0x7e5/0xc70
[  396.124594]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  396.129942]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  396.134947]  ? timerqueue_add+0x207/0x2b0
[  396.139082]  ? enqueue_hrtimer+0x1a5/0x560
[  396.143304]  ? lock_release+0x970/0x970
[  396.147275]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  396.152468]  ? kasan_check_write+0x14/0x20
[  396.156695]  ? pvclock_read_flags+0x160/0x160
[  396.161176]  ? lock_downgrade+0x900/0x900
[  396.165312]  ? trace_hardirqs_on+0xbd/0x310
[  396.169619]  ? kvm_sched_clock_read+0x9/0x20
[  396.174015]  ? irq_exit+0x17f/0x1c0
[  396.177633]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.183349]  ? check_preemption_disabled+0x48/0x200
[  396.188347]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.193872]  run_timer_softirq+0x52/0xb0
[  396.197916]  ? __this_cpu_preempt_check+0x1c/0x1f
[  396.202739]  __do_softirq+0x30b/0xad8
[  396.206540]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  396.211648]  ? pvclock_read_flags+0x160/0x160
[  396.216140]  ? lapic_next_event+0x5a/0x90
[  396.220279]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.225846]  ? clockevents_program_event+0x140/0x370
[  396.230975]  ? kvm_clock_read+0x18/0x30
[  396.234933]  ? kvm_sched_clock_read+0x9/0x20
[  396.239345]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.244865]  ? check_preemption_disabled+0x48/0x200
[  396.249872]  irq_exit+0x17f/0x1c0
[  396.253311]  smp_apic_timer_interrupt+0x1cb/0x760
[  396.258133]  ? smp_reschedule_interrupt+0x109/0x650
[  396.263135]  ? smp_call_function_single_interrupt+0x650/0x650
[  396.269026]  ? interrupt_entry+0xb5/0xf0
[  396.273090]  ? trace_hardirqs_off_caller+0xbb/0x310
[  396.278091]  ? trace_hardirqs_off_caller+0xbb/0x310
[  396.283093]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  396.287926]  ? trace_hardirqs_on_caller+0x310/0x310
[  396.292931]  ? trace_hardirqs_on_caller+0x310/0x310
[  396.297954]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.303476]  ? check_preemption_disabled+0x48/0x200
[  396.308491]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  396.313327]  apic_timer_interrupt+0xf/0x20
[  396.317551]  </IRQ>
[  396.319803] RIP: 0010:console_unlock+0xfdf/0x1160
[  396.324632] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  396.343530] RSP: 0000:ffff8801d9a4d438 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  396.351257] RAX: ffff8801d9a40040 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  396.358515] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  396.365804] RBP: ffff8801d9a4d5a0 R08: ffff8801d9a40040 R09: fffffbfff12720c0
[  396.373064] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  396.380324] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  396.387708]  ? netconsole_netdev_event+0x280/0x280
[  396.392638]  ? trace_hardirqs_on+0x9a/0x310
[  396.396977]  ? console_unlock+0xfd6/0x1160
[  396.401237]  ? devkmsg_read+0xbb0/0xbb0
[  396.405209]  ? lock_release+0x970/0x970
[  396.409188]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  396.415250]  ? vprintk_default+0x28/0x30
[  396.419304]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  396.424745]  ? kasan_check_write+0x14/0x20
[  396.428968]  ? do_raw_spin_lock+0xc1/0x200
[  396.433197]  vprintk_emit+0x33d/0x930
[  396.436992]  ? wake_up_klogd+0x180/0x180
[  396.441061]  ? total_swapcache_pages+0x261/0x430
[  396.445819]  ? lock_downgrade+0x900/0x900
[  396.449975]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  396.455770]  vprintk_default+0x28/0x30
[  396.459794]  vprintk_func+0x7e/0x181
[  396.463500]  printk+0xa7/0xcf
[  396.466614]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  396.471362]  show_swap_cache_info+0x74/0x1a0
[  396.475760]  ? total_swapcache_pages+0x430/0x430
[  396.480520]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.486044]  ? hugetlb_show_meminfo+0x91/0x160
[  396.490615]  ? show_free_areas.cold.120+0x1056/0x215d
[  396.495796]  show_free_areas.cold.120+0x10e3/0x215d
[  396.500809]  ? si_meminfo_node+0x260/0x260
[  396.505033]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  396.510556]  ? format_decode+0x1b2/0xaf0
[  396.514618]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.520142]  ? mark_held_locks+0x130/0x130
[  396.524363]  ? lock_downgrade+0x900/0x900
[  396.528503]  ? mark_held_locks+0x130/0x130
[  396.532728]  ? mark_held_locks+0x130/0x130
[  396.536968]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.542492]  ? put_dec_trunc8+0x273/0x300
[  396.546626]  ? put_dec+0x3b/0xf0
[  396.550002]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.555526]  ? number+0x972/0xca0
[  396.558982]  ? __sanitizer_cov_trace_cmp2+0x10/0x20
[  396.563992]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  396.569516]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.575042]  ? serial8250_console_write+0x8b3/0xb10
[  396.580045]  ? lock_downgrade+0x900/0x900
[  396.584180]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.589732]  ? kasan_check_read+0x11/0x20
[  396.593864]  ? do_raw_spin_unlock+0xa7/0x2f0
[  396.598289]  ? trace_hardirqs_on+0x310/0x310
[  396.602681]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.608203]  ? wq_watchdog_touch+0x9c/0xfe
[  396.612434]  ? io_serial_in+0x11/0x90
[  396.616223]  ? retint_kernel+0x2d/0x2d
[  396.620105]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  396.624846]  ? trace_hardirqs_off+0x310/0x310
[  396.629352]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  396.634102]  ? retint_kernel+0x2d/0x2d
[  396.637977]  ? netconsole_netdev_event+0x280/0x280
[  396.642897]  ? trace_hardirqs_on+0x9a/0x310
[  396.647205]  ? console_unlock+0xfd6/0x1160
[  396.651451]  ? console_unlock+0xfdf/0x1160
[  396.655680]  ? console_unlock+0x9ba/0x1160
[  396.659915]  ? devkmsg_read+0xbb0/0xbb0
[  396.663876]  ? lock_release+0x970/0x970
[  396.667836]  ? preempt_count_add+0x7d/0x160
[  396.672141]  ? wake_up_klogd+0x11a/0x180
[  396.676187]  ? console_device+0xc0/0xc0
[  396.680147]  ? trace_hardirqs_on+0x9a/0x310
[  396.684456]  ? vprintk_emit+0x268/0x930
[  396.688418]  ? wake_up_klogd+0x180/0x180
[  396.692467]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  396.697232]  ? trace_hardirqs_off+0x310/0x310
[  396.701718]  ? retint_kernel+0x1b/0x2d
[  396.705592]  ? trace_hardirqs_on+0x310/0x310
[  396.710018]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  396.714765]  ? trace_hardirqs_off+0xaf/0x310
[  396.719178]  ? retint_kernel+0x2d/0x2d
[  396.723080]  ? arch_local_irq_restore+0x45/0x52
[  396.727744]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  396.732487]  ? show_mem+0x1e/0x17b
[  396.736014]  show_mem+0x34/0x17b
[  396.739370]  dump_header+0x2f1/0xf72
[  396.743072]  ? rcu_read_unlock+0x16/0x60
[  396.747120]  ? pagefault_out_of_memory+0x197/0x197
[  396.752045]  ? mark_held_locks+0x130/0x130
[  396.756265]  ? percpu_ref_put_many+0x13e/0x260
[  396.760833]  ? mem_cgroup_charge_statistics+0x780/0x780
[  396.766204]  ? mem_cgroup_iter+0x1f7/0x1160
[  396.770525]  ? mark_held_locks+0x130/0x130
[  396.774839]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  396.780359]  ? task_will_free_mem+0x239/0xb30
[  396.784962]  ? ___ratelimit+0x36f/0x655
[  396.788924]  ? lock_downgrade+0x900/0x900
[  396.793060]  ? trace_hardirqs_on+0xbd/0x310
[  396.797364]  ? kasan_check_read+0x11/0x20
[  396.801495]  ? ___ratelimit+0x36f/0x655
[  396.805453]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  396.810887]  ? trace_hardirqs_on+0x310/0x310
[  396.815278]  ? lock_downgrade+0x900/0x900
[  396.819421]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  396.824613]  ? ___ratelimit+0xaa/0x655
[  396.828485]  ? idr_get_free+0xec0/0xec0
[  396.832446]  ? kasan_check_write+0x14/0x20
[  396.836683]  ? do_raw_spin_lock+0xc1/0x200
[  396.840913]  oom_kill_process.cold.27+0x10/0x903
[  396.845655]  ? lock_downgrade+0x900/0x900
[  396.849791]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  396.855575]  ? oom_evaluate_task+0x540/0x540
[  396.860221]  ? shrink_node+0x16b0/0x16b0
[  396.864379]  ? oom_unkillable_task+0x383/0x580
[  396.868958]  ? out_of_memory+0x974/0x1430
[  396.873101]  ? lock_downgrade+0x900/0x900
[  396.877244]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  396.883027]  ? __cpuset_node_allowed+0x19b/0x660
[  396.887771]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  396.893292]  ? oom_evaluate_task+0x302/0x540
[  396.897692]  out_of_memory+0xa84/0x1430
[  396.901674]  ? oom_killer_disable+0x3a0/0x3a0
[  396.906160]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  396.911079]  ? __mutex_add_waiter+0x2a0/0x2a0
[  396.915563]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  396.920568]  ? find_next_bit+0x104/0x130
[  396.924632]  __alloc_pages_slowpath+0x2318/0x2d80
[  396.929568]  ? warn_alloc+0x120/0x120
[  396.933358]  ? __radix_tree_lookup+0x4c0/0x4c0
[  396.938020]  ? rcu_read_unlock+0x16/0x60
[  396.942074]  ? find_get_entry+0x2f2/0xc40
[  396.946226]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  396.952015]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  396.956937]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  396.962465]  ? should_fail+0x22d/0xd01
[  396.966342]  ? ___might_sleep+0x1ed/0x300
[  396.970483]  ? lock_release+0x970/0x970
[  396.974456]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  396.979542]  ? pick_next_task_fair+0x658/0x16d0
[  396.984213]  ? __might_sleep+0x95/0x190
[  396.988274]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  396.993110]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  396.998122]  ? lock_downgrade+0x900/0x900
[  397.002342]  ? kasan_check_read+0x11/0x20
[  397.006476]  ? ___might_sleep+0x1ed/0x300
[  397.010608]  ? lock_release+0x970/0x970
[  397.014569]  ? arch_local_save_flags+0x40/0x40
[  397.019147]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.024680]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.030725]  ? __might_sleep+0x95/0x190
[  397.034690]  __alloc_pages_nodemask+0xa80/0xde0
[  397.039352]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  397.044375]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  397.050181]  ? __switch_to_asm+0x34/0x70
[  397.054235]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  397.058899]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.064422]  ? __do_page_cache_readahead+0x7ce/0x980
[  397.069516]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  397.075061]  alloc_pages_current+0x10c/0x210
[  397.079463]  ? lock_downgrade+0x900/0x900
[  397.083598]  __page_cache_alloc+0x38f/0x5b0
[  397.087912]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  397.093712]  ? ext4_filemap_fault+0x82/0xad
[  397.098105]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  397.102765]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  397.108376]  ? check_preemption_disabled+0x48/0x200
[  397.113382]  filemap_fault+0x1594/0x25f0
[  397.117452]  ? __lock_page_or_retry+0xa00/0xa00
[  397.122123]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  397.127998]  ? trace_hardirqs_on+0xbd/0x310
[  397.132305]  ? kasan_check_read+0x11/0x20
[  397.136531]  ? remove_wait_queue+0x1a6/0x360
[  397.140925]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  397.146391]  ? filemap_map_pages+0xdea/0x1980
[  397.150879]  ? kasan_check_write+0x14/0x20
[  397.155104]  ? find_get_pages_range_tag+0x1320/0x1320
[  397.160276]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  397.165796]  ? fput+0x130/0x1a0
[  397.169062]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  397.174065]  ? poll_freewait+0x1d6/0x260
[  397.178113]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.183644]  ? lock_acquire+0x1ed/0x520
[  397.187604]  ? ext4_filemap_fault+0x7a/0xad
[  397.191912]  ? lock_release+0x970/0x970
[  397.195885]  ? arch_local_save_flags+0x40/0x40
[  397.200473]  ? select_estimate_accuracy+0x4b0/0x4b0
[  397.205496]  ? down_read+0xb0/0x1d0
[  397.209113]  ? ext4_filemap_fault+0x7a/0xad
[  397.213419]  ? mark_held_locks+0x130/0x130
[  397.217641]  ? __down_interruptible+0x700/0x700
[  397.222304]  ext4_filemap_fault+0x82/0xad
[  397.226544]  __do_fault+0x100/0x6b0
[  397.230159]  ? mark_held_locks+0x130/0x130
[  397.234386]  ? print_bad_pte+0x6c0/0x6c0
[  397.238432]  ? trace_hardirqs_on+0x310/0x310
[  397.242832]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  397.248009]  ? pmd_val+0x88/0x100
[  397.251451]  ? add_mm_counter_fast+0xd0/0xd0
[  397.255842]  ? pmd_val+0x88/0x100
[  397.259282]  ? add_mm_counter_fast+0xd0/0xd0
[  397.263680]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  397.269206]  __handle_mm_fault+0x3709/0x53e0
[  397.273605]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  397.278458]  ? __might_fault+0x12b/0x1e0
[  397.282509]  ? lock_downgrade+0x900/0x900
[  397.286660]  ? lock_acquire+0x1ed/0x520
[  397.290636]  ? handle_mm_fault+0x42a/0xc70
[  397.294857]  ? lock_downgrade+0x900/0x900
[  397.298997]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  397.304783]  ? __do_page_fault+0x67d/0xed0
[  397.309004]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  397.314441]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  397.319963]  ? check_preemption_disabled+0x48/0x200
[  397.324987]  handle_mm_fault+0x54f/0xc70
[  397.329043]  ? __handle_mm_fault+0x53e0/0x53e0
[  397.333610]  ? find_vma+0x34/0x190
[  397.337142]  __do_page_fault+0x67d/0xed0
[  397.341201]  ? mm_fault_error+0x380/0x380
[  397.345337]  ? trace_hardirqs_off+0xb8/0x310
[  397.349738]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  397.355089]  ? trace_hardirqs_on+0x310/0x310
[  397.359500]  do_page_fault+0xf2/0x7e0
[  397.363308]  ? vmalloc_sync_all+0x30/0x30
[  397.367442]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.372966]  ? error_entry+0x70/0xd0
[  397.376668]  ? trace_hardirqs_off_caller+0xbb/0x310
[  397.381755]  ? trace_hardirqs_on_caller+0xc0/0x310
[  397.386679]  ? syscall_return_slowpath+0x5e0/0x5e0
[  397.391592]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  397.396442]  ? trace_hardirqs_on_caller+0x310/0x310
[  397.401473]  ? trace_hardirqs_off+0x310/0x310
[  397.405959]  ? prepare_exit_to_usermode+0x291/0x3b0
[  397.410964]  ? page_fault+0x8/0x30
[  397.414498]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  397.419334]  ? page_fault+0x8/0x30
[  397.422873]  page_fault+0x1e/0x30
[  397.426310] RIP: 0033:0x7fbb2bda0dd3
[  397.430017] Code: Bad RIP value.
[  397.433366] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  397.438716] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  397.445971] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  397.453230] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  397.460609] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  397.467866] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  397.475246] warn_alloc_show_mem: 1 callbacks suppressed
[  397.475255] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  397.475256] Mem-Info:
[  397.475282] active_anon:48243 inactive_anon:112 isolated_anon:0
[  397.475282]  active_file:14 inactive_file:15 isolated_file:0
[  397.475282]  unevictable:0 dirty:0 writeback:0 unstable:0
[  397.475282]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  397.475282]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  397.475282]  free:13724 free_pcp:397 free_cma:0
[  397.480615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  397.487976] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  397.490363] Call Trace:
[  397.523301] Node 0 
[  397.532742]  <IRQ>
[  397.560242] 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
[  397.562792]  dump_stack+0x1c4/0x2b4
[  397.564995] lowmem_reserve[]:
[  397.567125]  ? dump_stack_print_info.cold.2+0x52/0x52
[  397.592692]  0 2819
[  397.596323]  warn_alloc.cold.119+0xb7/0x1bd
[  397.599394]  6323
[  397.604583]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  397.606801]  6323
[  397.611104]  ? lock_downgrade+0x900/0x900
[  397.617992]  ? trace_hardirqs_off+0xb8/0x310
[  397.620021] Node 0 
[  397.624157]  ? trace_hardirqs_off+0xb8/0x310
[  397.628568] DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  397.630784]  __alloc_pages_slowpath+0x2667/0x2d80
[  397.635273] lowmem_reserve[]:
[  397.662283]  ? warn_alloc+0x120/0x120
[  397.667096]  0
[  397.670186]  ? warn_alloc+0x120/0x120
[  397.673958]  0
[  397.675757]  ? warn_alloc+0x120/0x120
[  397.679637]  3503
[  397.681422]  ? mark_held_locks+0x130/0x130
[  397.685190]  3503
[  397.687254]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.693515]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  397.699019] Node 0 
[  397.704532]  ? should_fail+0x22d/0xd01
[  397.704558] Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  397.706756]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  397.710607] lowmem_reserve[]:
[  397.739038]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  397.744114]  0
[  397.747229]  ? should_fail+0x22d/0xd01
[  397.752732]  0
[  397.754519]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  397.758371]  0
[  397.760169]  ? should_fail+0x22d/0xd01
[  397.765259]  0
[  397.767046]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  397.772699]  ? mark_held_locks+0x130/0x130
[  397.777768] Node 0 DMA: 
[  397.781989]  ? mark_held_locks+0x130/0x130
[  397.782002]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.784644] 1*4kB 
[  397.788859]  ? trace_hardirqs_off+0xb8/0x310
[  397.794368] (U) 
[  397.796501]  ? kasan_check_read+0x11/0x20
[  397.800897] 0*8kB 
[  397.802851]  ? do_raw_spin_unlock+0xa7/0x2f0
[  397.806963] 0*16kB 
[  397.809092]  ? trace_hardirqs_on+0x310/0x310
[  397.813464] 1*32kB 
[  397.815679]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.820055] (U) 
[  397.822272]  ? wq_watchdog_touch+0x9c/0xfe
[  397.827780] 2*64kB 
[  397.829739]  ? io_serial_in+0x11/0x90
[  397.833938] (U) 
[  397.836157]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.839930] 1*128kB 
[  397.841891]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  397.847400] (U) 
[  397.849724]  __alloc_pages_nodemask+0xa80/0xde0
[  397.854900] 1*256kB 
[  397.856867]  ? should_fail+0x22d/0xd01
[  397.861500] (U) 
[  397.863810]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  397.867664] 0*512kB 
[  397.869633]  ? ____cache_alloc_node+0x1c7/0x1e0
[  397.874606] 1*1024kB 
[  397.876906]  ? lock_downgrade+0x900/0x900
[  397.881543] (U) 
[  397.883939]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.888074] 1*2048kB 
[  397.890040]  cache_grow_begin+0x91/0x8c0
[  397.895542] (M) 
[  397.897933]  ? do_raw_spin_unlock+0xa7/0x2f0
[  397.901975] 3*4096kB 
[  397.903969]  fallback_alloc+0x203/0x2e0
[  397.908349] (M) 
[  397.910742]  ____cache_alloc_node+0x1c7/0x1e0
[  397.914692] = 15908kB
[  397.916666]  kmem_cache_alloc_node+0xe3/0x730
[  397.921129] Node 0 
[  397.923620]  ? ipv6_get_ifaddr+0x42e/0x620
[  397.928098] DMA32: 
[  397.930320]  __alloc_skb+0x119/0x770
[  397.934521] 2*4kB 
[  397.936739]  ? skb_scrub_packet+0x490/0x490
[  397.940538] (M) 
[  397.942670]  ? lock_downgrade+0x900/0x900
[  397.946956] 1*8kB 
[  397.948912]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  397.953025] (M) 
[  397.955157]  ? refcount_sub_and_test_checked+0x203/0x310
[  397.960753] 3*16kB 
[  397.962711]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  397.968132] (UM) 
[  397.970349]  ? addrconf_rs_timer+0x690/0x690
[  397.975767] 2*32kB 
[  397.977814]  ndisc_alloc_skb+0x144/0x340
[  397.982186] (M) 
[  397.984408]  ndisc_send_rs+0x331/0x6e0
[  397.988439] 4*64kB 
[  397.990400]  addrconf_rs_timer+0x314/0x690
[  397.994254] (M) 
[  397.996471]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  398.000673] 3*128kB 
[  398.002639]  call_timer_fn+0x272/0x920
[  398.006862] (M) 
[  398.009167]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  398.013037] 3*256kB 
[  398.015001]  ? process_timeout+0x40/0x40
[  398.019218] (M) 
[  398.021536]  ? trace_hardirqs_off+0xb8/0x310
[  398.025563] 4*512kB 
[  398.027536]  ? kasan_check_read+0x11/0x20
[  398.031926] (UM) 
[  398.034262]  ? do_raw_spin_unlock+0xa7/0x2f0
[  398.038370] 3*1024kB (UM) 
[  398.040431]  ? trace_hardirqs_on+0x310/0x310
[  398.044817] 3*2048kB 
[  398.047658]  ? __run_timers+0x7da/0xc70
[  398.052032] (M) 
[  398.054440]  ? lock_downgrade+0x900/0x900
[  398.058380] 3*4096kB 
[  398.060353]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  398.064467] (M) 
[  398.066880]  ? trace_hardirqs_on+0xbd/0x310
[  398.071950] = 25088kB
[  398.073920]  ? kasan_check_read+0x11/0x20
[  398.078226] Node 0 
[  398.080619]  ? __run_timers+0x7da/0xc70
[  398.084991] Normal: 
[  398.087207]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  398.091148] 931*4kB 
[  398.093468]  ? kasan_check_write+0x14/0x20
[  398.098897] (UMEH) 
[  398.101204]  ? do_raw_spin_lock+0xc1/0x200
[  398.105403] 436*8kB 
[  398.107632]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  398.111841] (MEH) 
[  398.114146]  __run_timers+0x7e5/0xc70
[  398.118347] 182*16kB 
[  398.120496]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  398.124259] (UME) 
[  398.126670]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  398.131997] 62*32kB 
[  398.134131]  ? rcu_bh_qs+0xc0/0xc0
[  398.139374] (UMEH) 
[  398.141683]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.145301] 14*64kB 
[  398.147517]  ? check_preemption_disabled+0x48/0x200
[  398.153122] (UM) 
[  398.155429]  ? rcu_nmi_exit+0xdb/0x280
[  398.160426] 3*128kB 
[  398.162469]  ? ret_from_intr+0xb/0x1e
[  398.166322] (UM) 
[  398.168625]  ? retint_kernel+0x2d/0x2d
[  398.172399] 0*256kB 
[  398.174442]  ? trace_hardirqs_on_caller+0xc0/0x310
[  398.178306] 1*512kB 
[  398.180612]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  398.185505] (U) 
[  398.187806]  ? trace_hardirqs_off+0x310/0x310
[  398.192529] 0*1024kB 
[  398.194485]  ? check_preemption_disabled+0x48/0x200
[  398.198946] 0*2048kB 
[  398.201339]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.206317] 0*4096kB 
[  398.208708]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  398.214224] = 13900kB
[  398.216614]  ? retint_kernel+0x2d/0x2d
[  398.221455] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  398.223841]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.227705] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  398.236601]  ? check_preemption_disabled+0x48/0x200
[  398.242135] 148 total pagecache pages
[  398.250713]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.255702] 0 pages in swap cache
[  398.259478]  run_timer_softirq+0x52/0xb0
[  398.264982] Swap cache stats: add 0, delete 0, find 0/0
[  398.268421]  ? __this_cpu_preempt_check+0x1c/0x1f
[  398.272452] Free swap  = 0kB
[  398.277816]  __do_softirq+0x30b/0xad8
[  398.282625] Total swap = 0kB
[  398.285644]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  398.289411] 1965979 pages RAM
[  398.292408]  ? pvclock_read_flags+0x160/0x160
[  398.297488] 0 pages HighMem/MovableOnly
[  398.300573]  ? lapic_next_event+0x5a/0x90
[  398.305036] 342307 pages reserved
[  398.308991]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.313127] 0 pages cma reserved
[  398.316561]  ? clockevents_program_event+0x140/0x370
[  398.322139] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  398.325448]  ? kvm_clock_read+0x18/0x30
[  398.330570] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  398.336991]  ? kvm_sched_clock_read+0x9/0x20
[  398.340932] init cpuset=
[  398.350615]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.354989] /
[  398.357639]  ? check_preemption_disabled+0x48/0x200
[  398.363159]  mems_allowed=0
[  398.364859]  irq_exit+0x17f/0x1c0
[  398.376177]  smp_apic_timer_interrupt+0x1cb/0x760
[  398.381003]  ? smp_reschedule_interrupt+0x109/0x650
[  398.386008]  ? smp_call_function_single_interrupt+0x650/0x650
[  398.391877]  ? interrupt_entry+0xb5/0xf0
[  398.395922]  ? trace_hardirqs_off_caller+0xbb/0x310
[  398.400934]  ? trace_hardirqs_off_caller+0xbb/0x310
[  398.405971]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  398.410803]  ? trace_hardirqs_on_caller+0x310/0x310
[  398.415805]  ? trace_hardirqs_on_caller+0x310/0x310
[  398.420807]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.426331]  ? check_preemption_disabled+0x48/0x200
[  398.431342]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.436870]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  398.441706]  apic_timer_interrupt+0xf/0x20
[  398.446067]  </IRQ>
[  398.448302] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  398.454175] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  398.473154] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  398.480851] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  398.488108] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  398.495369] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  398.502631] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  398.509901] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  398.517165]  ? trace_hardirqs_on+0xb4/0x310
[  398.521477]  ? save_stack+0xa9/0xd0
[  398.525104]  __kmalloc_node_track_caller+0x33/0x70
[  398.530024]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  398.534775]  pskb_expand_head+0x230/0x10f0
[  398.539000]  ? debug_check_no_obj_freed+0x305/0x58d
[  398.544006]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.549552]  ? memcpy+0x45/0x50
[  398.552824]  ? __copy_skb_header+0x350/0x6b0
[  398.557225]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  398.561710]  ? skb_checksum+0x140/0x140
[  398.565672]  ? trace_hardirqs_on+0xbd/0x310
[  398.569978]  ? lock_downgrade+0x900/0x900
[  398.574127]  ? skb_clone+0x1bb/0x500
[  398.577842]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  398.583291]  ? kasan_unpoison_shadow+0x35/0x50
[  398.587877]  ? kasan_check_write+0x14/0x20
[  398.592099]  ? __skb_clone+0x6c7/0xa00
[  398.595974]  ? __copy_skb_header+0x6b0/0x6b0
[  398.600382]  ? kmem_cache_alloc+0x306/0x730
[  398.604687]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.610218]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.615747]  skb_ensure_writable+0x3dd/0x640
[  398.620156]  ? skb_cow_data+0xf10/0xf10
[  398.624121]  ? preempt_notifier_register+0x200/0x200
[  398.629215]  ? __switch_to_asm+0x34/0x70
[  398.633380]  ? __switch_to_asm+0x34/0x70
[  398.637559]  ? __switch_to_asm+0x40/0x70
[  398.641611]  ? __switch_to_asm+0x34/0x70
[  398.645661]  ? __switch_to_asm+0x40/0x70
[  398.649799]  ? __switch_to_asm+0x40/0x70
[  398.653850]  ? __switch_to_asm+0x34/0x70
[  398.657903]  ? __switch_to_asm+0x34/0x70
[  398.661951]  ? __switch_to_asm+0x40/0x70
[  398.666088]  ? __switch_to_asm+0x34/0x70
[  398.670141]  bpf_clone_redirect+0x14a/0x490
[  398.674476]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  398.679508]  ? __sched_text_start+0x8/0x8
[  398.683652]  ? retint_kernel+0x2d/0x2d
[  398.687530]  ? trace_hardirqs_on_caller+0xc0/0x310
[  398.692450]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  398.697195]  ? trace_hardirqs_off+0x310/0x310
[  398.701680]  ? lock_acquire+0x1ed/0x520
[  398.705642]  ? bpf_test_run+0x3cb/0x780
[  398.709609]  ? lock_release+0x970/0x970
[  398.713580]  ? preempt_schedule+0x4d/0x60
[  398.717720]  ? preempt_schedule_common+0x1f/0xd0
[  398.722466]  ? preempt_schedule+0x4d/0x60
[  398.726605]  ? ___preempt_schedule+0x16/0x18
[  398.731011]  ? bpf_test_run+0x25d/0x780
[  398.734980]  ? netlink_diag_dump+0x2a0/0x2a0
[  398.739377]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.744902]  ? bpf_test_init.isra.9+0x70/0x100
[  398.749476]  ? bpf_prog_test_run_skb+0x634/0xb40
[  398.754225]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  398.759065]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  398.764587]  ? fput+0x130/0x1a0
[  398.767873]  ? __bpf_prog_get+0x9b/0x290
[  398.772027]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  398.776876]  ? bpf_prog_test_run+0x130/0x1a0
[  398.781273]  ? __x64_sys_bpf+0x3d8/0x510
[  398.785325]  ? bpf_prog_get+0x20/0x20
[  398.789154]  ? do_syscall_64+0x1b9/0x820
[  398.793215]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  398.798669]  ? syscall_return_slowpath+0x5e0/0x5e0
[  398.803585]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  398.808415]  ? trace_hardirqs_on_caller+0x310/0x310
[  398.813421]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  398.818426]  ? prepare_exit_to_usermode+0x291/0x3b0
[  398.823434]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  398.828268]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  398.833628] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  398.833667] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  398.839846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  398.839850] Call Trace:
[  398.839854]  <IRQ>
[  398.839865]  dump_stack+0x1c4/0x2b4
[  398.839879]  ? dump_stack_print_info.cold.2+0x52/0x52
[  398.846371] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  398.855683]  warn_alloc.cold.119+0xb7/0x1bd
[  398.858453] syz-executor0 cpuset=
[  398.860602]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  398.864206] syz0
[  398.869374]  ? lock_downgrade+0x900/0x900
[  398.879826]  mems_allowed=0
[  398.884123]  ? trace_hardirqs_off+0xb8/0x310
[  398.905736]  ? trace_hardirqs_off+0xb8/0x310
[  398.910139]  __alloc_pages_slowpath+0x2667/0x2d80
[  398.915089]  ? warn_alloc+0x120/0x120
[  398.918874]  ? trace_hardirqs_on+0x310/0x310
[  398.923270]  ? warn_alloc+0x120/0x120
[  398.927081]  ? warn_alloc+0x120/0x120
[  398.930870]  ? ktime_get+0x2e1/0x440
[  398.934569]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  398.940089]  ? check_preemption_disabled+0x48/0x200
[  398.945093]  ? kasan_check_read+0x11/0x20
[  398.949226]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.954750]  ? should_fail+0x22d/0xd01
[  398.958640]  ? rcu_bh_qs+0xc0/0xc0
[  398.962171]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  398.967311]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  398.972838]  ? should_fail+0x22d/0xd01
[  398.976712]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  398.981805]  ? should_fail+0x22d/0xd01
[  398.985678]  ? rcu_idle_enter+0x4b0/0x4b0
[  398.989814]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  398.994908]  ? mark_held_locks+0x130/0x130
[  398.999132]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.004655]  ? mark_held_locks+0x130/0x130
[  399.008876]  ? rcu_irq_exit+0xce/0x100
[  399.012751]  ? irq_exit+0xbd/0x1c0
[  399.016278]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  399.021281]  ? do_raw_spin_unlock+0xa7/0x2f0
[  399.026192]  ? smp_call_function_single_interrupt+0x650/0x650
[  399.032080]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.037607]  ? ret_from_intr+0xb/0x1e
[  399.041393]  ? retint_kernel+0x2d/0x2d
[  399.045268]  ? trace_hardirqs_on_caller+0xc0/0x310
[  399.050187]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  399.054930]  ? trace_hardirqs_off+0x310/0x310
[  399.059425]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  399.064530]  __alloc_pages_nodemask+0xa80/0xde0
[  399.069190]  ? should_fail+0x22d/0xd01
[  399.073080]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  399.078091]  ? ____cache_alloc_node+0x1c7/0x1e0
[  399.082744]  ? lock_downgrade+0x900/0x900
[  399.086888]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.092412]  cache_grow_begin+0x91/0x8c0
[  399.096466]  ? do_raw_spin_unlock+0xa7/0x2f0
[  399.100865]  fallback_alloc+0x203/0x2e0
[  399.104829]  ____cache_alloc_node+0x1c7/0x1e0
[  399.109312]  kmem_cache_alloc_node+0xe3/0x730
[  399.113807]  ? ipv6_get_ifaddr+0x42e/0x620
[  399.118046]  __alloc_skb+0x119/0x770
[  399.121750]  ? skb_scrub_packet+0x490/0x490
[  399.126059]  ? lock_downgrade+0x900/0x900
[  399.130193]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.135719]  ? refcount_sub_and_test_checked+0x203/0x310
[  399.141167]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  399.146710]  ? addrconf_rs_timer+0x690/0x690
[  399.151109]  ndisc_alloc_skb+0x144/0x340
[  399.155158]  ndisc_send_rs+0x331/0x6e0
[  399.159036]  addrconf_rs_timer+0x314/0x690
[  399.163255]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  399.167482]  call_timer_fn+0x272/0x920
[  399.171352]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  399.175573]  ? process_timeout+0x40/0x40
[  399.179618]  ? trace_hardirqs_off+0xb8/0x310
[  399.184102]  ? kasan_check_read+0x11/0x20
[  399.188266]  ? do_raw_spin_unlock+0xa7/0x2f0
[  399.192677]  ? trace_hardirqs_on+0x310/0x310
[  399.197071]  ? __run_timers+0x7da/0xc70
[  399.201043]  ? lock_downgrade+0x900/0x900
[  399.205175]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  399.210274]  ? trace_hardirqs_on+0xbd/0x310
[  399.214577]  ? kasan_check_read+0x11/0x20
[  399.218710]  ? __run_timers+0x7da/0xc70
[  399.222790]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  399.228225]  ? kasan_check_write+0x14/0x20
[  399.232463]  ? do_raw_spin_lock+0xc1/0x200
[  399.236683]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  399.240904]  __run_timers+0x7e5/0xc70
[  399.244704]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  399.250062]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  399.255061]  ? timerqueue_add+0x207/0x2b0
[  399.259194]  ? enqueue_hrtimer+0x1a5/0x560
[  399.263422]  ? lock_release+0x970/0x970
[  399.267382]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  399.272560]  ? kasan_check_write+0x14/0x20
[  399.276790]  ? pvclock_read_flags+0x160/0x160
[  399.281279]  ? lock_downgrade+0x900/0x900
[  399.285417]  ? trace_hardirqs_on+0xbd/0x310
[  399.289723]  ? kvm_sched_clock_read+0x9/0x20
[  399.294117]  ? irq_exit+0x17f/0x1c0
[  399.297729]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.303250]  ? check_preemption_disabled+0x48/0x200
[  399.308252]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.313787]  run_timer_softirq+0x52/0xb0
[  399.317836]  ? __this_cpu_preempt_check+0x1c/0x1f
[  399.322664]  __do_softirq+0x30b/0xad8
[  399.326455]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  399.331547]  ? pvclock_read_flags+0x160/0x160
[  399.336029]  ? lapic_next_event+0x5a/0x90
[  399.340274]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.345795]  ? clockevents_program_event+0x140/0x370
[  399.350887]  ? kvm_clock_read+0x18/0x30
[  399.354860]  ? kvm_sched_clock_read+0x9/0x20
[  399.359342]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.364894]  ? check_preemption_disabled+0x48/0x200
[  399.369904]  irq_exit+0x17f/0x1c0
[  399.373343]  smp_apic_timer_interrupt+0x1cb/0x760
[  399.378168]  ? smp_reschedule_interrupt+0x109/0x650
[  399.383171]  ? smp_call_function_single_interrupt+0x650/0x650
[  399.389138]  ? interrupt_entry+0xb5/0xf0
[  399.393185]  ? trace_hardirqs_off_caller+0xbb/0x310
[  399.398185]  ? trace_hardirqs_off_caller+0xbb/0x310
[  399.403189]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  399.408055]  ? trace_hardirqs_on_caller+0x310/0x310
[  399.413054]  ? trace_hardirqs_on_caller+0x310/0x310
[  399.418081]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.423608]  ? check_preemption_disabled+0x48/0x200
[  399.428629]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  399.433463]  apic_timer_interrupt+0xf/0x20
[  399.437677]  </IRQ>
[  399.439904] RIP: 0010:console_unlock+0xfdf/0x1160
[  399.444753] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  399.463642] RSP: 0000:ffff8801d9a4d438 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  399.471339] RAX: ffff8801d9a40040 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  399.478597] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  399.485856] RBP: ffff8801d9a4d5a0 R08: ffff8801d9a40040 R09: fffffbfff12720c0
[  399.493229] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  399.500486] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  399.507757]  ? netconsole_netdev_event+0x280/0x280
[  399.512695]  ? trace_hardirqs_on+0x9a/0x310
[  399.517011]  ? console_unlock+0xfd6/0x1160
[  399.521247]  ? devkmsg_read+0xbb0/0xbb0
[  399.525235]  ? lock_release+0x970/0x970
[  399.529204]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  399.535251]  ? vprintk_default+0x28/0x30
[  399.539321]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  399.544763]  ? kasan_check_write+0x14/0x20
[  399.548999]  ? do_raw_spin_lock+0xc1/0x200
[  399.553316]  vprintk_emit+0x33d/0x930
[  399.557111]  ? wake_up_klogd+0x180/0x180
[  399.561184]  ? total_swapcache_pages+0x261/0x430
[  399.565929]  ? lock_downgrade+0x900/0x900
[  399.570074]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  399.575864]  vprintk_default+0x28/0x30
[  399.579741]  vprintk_func+0x7e/0x181
[  399.583446]  printk+0xa7/0xcf
[  399.586550]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  399.591311]  show_swap_cache_info+0x74/0x1a0
[  399.595720]  ? total_swapcache_pages+0x430/0x430
[  399.600470]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.605999]  ? hugetlb_show_meminfo+0x91/0x160
[  399.610573]  ? show_free_areas.cold.120+0x1056/0x215d
[  399.615755]  show_free_areas.cold.120+0x10e3/0x215d
[  399.620779]  ? si_meminfo_node+0x260/0x260
[  399.625005]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  399.630532]  ? format_decode+0x1b2/0xaf0
[  399.634581]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.640121]  ? mark_held_locks+0x130/0x130
[  399.644343]  ? lock_downgrade+0x900/0x900
[  399.648477]  ? mark_held_locks+0x130/0x130
[  399.652716]  ? mark_held_locks+0x130/0x130
[  399.656945]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.662478]  ? put_dec_trunc8+0x273/0x300
[  399.666637]  ? put_dec+0x3b/0xf0
[  399.670002]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.675527]  ? number+0x972/0xca0
[  399.678978]  ? __sanitizer_cov_trace_cmp2+0x10/0x20
[  399.683992]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  399.689518]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.695046]  ? serial8250_console_write+0x8b3/0xb10
[  399.700052]  ? lock_downgrade+0x900/0x900
[  399.704195]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.709748]  ? kasan_check_read+0x11/0x20
[  399.713898]  ? do_raw_spin_unlock+0xa7/0x2f0
[  399.718300]  ? trace_hardirqs_on+0x310/0x310
[  399.722697]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.728225]  ? wq_watchdog_touch+0x9c/0xfe
[  399.732449]  ? io_serial_in+0x11/0x90
[  399.736233]  ? retint_kernel+0x2d/0x2d
[  399.740111]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  399.744947]  ? trace_hardirqs_off+0x310/0x310
[  399.749459]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  399.754209]  ? retint_kernel+0x2d/0x2d
[  399.758090]  ? netconsole_netdev_event+0x280/0x280
[  399.763015]  ? trace_hardirqs_on+0x9a/0x310
[  399.767336]  ? console_unlock+0xfd6/0x1160
[  399.771555]  ? console_unlock+0xfdf/0x1160
[  399.775793]  ? console_unlock+0x9ba/0x1160
[  399.780026]  ? devkmsg_read+0xbb0/0xbb0
[  399.783992]  ? lock_release+0x970/0x970
[  399.787955]  ? preempt_count_add+0x7d/0x160
[  399.792272]  ? wake_up_klogd+0x11a/0x180
[  399.796322]  ? console_device+0xc0/0xc0
[  399.800285]  ? trace_hardirqs_on+0x9a/0x310
[  399.804594]  ? vprintk_emit+0x268/0x930
[  399.808554]  ? wake_up_klogd+0x180/0x180
[  399.812598]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  399.817338]  ? trace_hardirqs_off+0x310/0x310
[  399.821819]  ? retint_kernel+0x1b/0x2d
[  399.825691]  ? trace_hardirqs_on+0x310/0x310
[  399.830085]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  399.834827]  ? trace_hardirqs_off+0xaf/0x310
[  399.839222]  ? retint_kernel+0x2d/0x2d
[  399.843111]  ? arch_local_irq_restore+0x45/0x52
[  399.847851]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  399.852595]  ? show_mem+0x1e/0x17b
[  399.856117]  show_mem+0x34/0x17b
[  399.859469]  dump_header+0x2f1/0xf72
[  399.863169]  ? rcu_read_unlock+0x16/0x60
[  399.867239]  ? pagefault_out_of_memory+0x197/0x197
[  399.872158]  ? mark_held_locks+0x130/0x130
[  399.876392]  ? percpu_ref_put_many+0x13e/0x260
[  399.880965]  ? mem_cgroup_charge_statistics+0x780/0x780
[  399.886316]  ? mem_cgroup_iter+0x1f7/0x1160
[  399.890622]  ? mark_held_locks+0x130/0x130
[  399.894845]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  399.900365]  ? task_will_free_mem+0x239/0xb30
[  399.904848]  ? ___ratelimit+0x36f/0x655
[  399.908808]  ? lock_downgrade+0x900/0x900
[  399.912961]  ? trace_hardirqs_on+0xbd/0x310
[  399.917283]  ? kasan_check_read+0x11/0x20
[  399.921501]  ? ___ratelimit+0x36f/0x655
[  399.925462]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  399.930894]  ? trace_hardirqs_on+0x310/0x310
[  399.935301]  ? lock_downgrade+0x900/0x900
[  399.939438]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  399.944530]  ? ___ratelimit+0xaa/0x655
[  399.948439]  ? idr_get_free+0xec0/0xec0
[  399.952418]  ? kasan_check_write+0x14/0x20
[  399.956643]  ? do_raw_spin_lock+0xc1/0x200
[  399.960885]  oom_kill_process.cold.27+0x10/0x903
[  399.965629]  ? lock_downgrade+0x900/0x900
[  399.969772]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  399.975557]  ? oom_evaluate_task+0x540/0x540
[  399.979961]  ? shrink_node+0x16b0/0x16b0
[  399.984010]  ? oom_unkillable_task+0x383/0x580
[  399.988576]  ? out_of_memory+0x974/0x1430
[  399.992726]  ? lock_downgrade+0x900/0x900
[  399.996863]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  400.002659]  ? __cpuset_node_allowed+0x19b/0x660
[  400.007404]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  400.013014]  ? oom_evaluate_task+0x302/0x540
[  400.017408]  out_of_memory+0xa84/0x1430
[  400.021375]  ? oom_killer_disable+0x3a0/0x3a0
[  400.025856]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  400.030783]  ? __mutex_add_waiter+0x2a0/0x2a0
[  400.035275]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  400.040274]  ? find_next_bit+0x104/0x130
[  400.044326]  __alloc_pages_slowpath+0x2318/0x2d80
[  400.049177]  ? warn_alloc+0x120/0x120
[  400.052966]  ? __radix_tree_lookup+0x4c0/0x4c0
[  400.057537]  ? rcu_read_unlock+0x16/0x60
[  400.061586]  ? find_get_entry+0x2f2/0xc40
[  400.065725]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  400.071510]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  400.076421]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  400.081951]  ? should_fail+0x22d/0xd01
[  400.085823]  ? ___might_sleep+0x1ed/0x300
[  400.089988]  ? lock_release+0x970/0x970
[  400.093954]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  400.099042]  ? pick_next_task_fair+0x658/0x16d0
[  400.103703]  ? __might_sleep+0x95/0x190
[  400.107664]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  400.112494]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  400.117498]  ? lock_downgrade+0x900/0x900
[  400.121625]  ? kasan_check_read+0x11/0x20
[  400.125758]  ? ___might_sleep+0x1ed/0x300
[  400.129886]  ? lock_release+0x970/0x970
[  400.133849]  ? arch_local_save_flags+0x40/0x40
[  400.138418]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.143948]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.149479]  ? __might_sleep+0x95/0x190
[  400.153452]  __alloc_pages_nodemask+0xa80/0xde0
[  400.158110]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  400.163113]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  400.168899]  ? __switch_to_asm+0x34/0x70
[  400.172951]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  400.177609]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.183140]  ? __do_page_cache_readahead+0x7ce/0x980
[  400.188253]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  400.193795]  alloc_pages_current+0x10c/0x210
[  400.198204]  ? lock_downgrade+0x900/0x900
[  400.202337]  __page_cache_alloc+0x38f/0x5b0
[  400.206641]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  400.212511]  ? ext4_filemap_fault+0x82/0xad
[  400.216830]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  400.221502]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  400.227039]  ? check_preemption_disabled+0x48/0x200
[  400.232051]  filemap_fault+0x1594/0x25f0
[  400.236141]  ? __lock_page_or_retry+0xa00/0xa00
[  400.240797]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  400.246578]  ? trace_hardirqs_on+0xbd/0x310
[  400.250880]  ? kasan_check_read+0x11/0x20
[  400.255018]  ? remove_wait_queue+0x1a6/0x360
[  400.259413]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  400.264863]  ? filemap_map_pages+0xdea/0x1980
[  400.269352]  ? kasan_check_write+0x14/0x20
[  400.273581]  ? find_get_pages_range_tag+0x1320/0x1320
[  400.278756]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  400.284276]  ? fput+0x130/0x1a0
[  400.287563]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  400.292568]  ? poll_freewait+0x1d6/0x260
[  400.296620]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.302158]  ? lock_acquire+0x1ed/0x520
[  400.306151]  ? ext4_filemap_fault+0x7a/0xad
[  400.310465]  ? lock_release+0x970/0x970
[  400.314429]  ? arch_local_save_flags+0x40/0x40
[  400.318997]  ? select_estimate_accuracy+0x4b0/0x4b0
[  400.324025]  ? down_read+0xb0/0x1d0
[  400.327644]  ? ext4_filemap_fault+0x7a/0xad
[  400.331968]  ? mark_held_locks+0x130/0x130
[  400.336212]  ? __down_interruptible+0x700/0x700
[  400.340964]  ext4_filemap_fault+0x82/0xad
[  400.345103]  __do_fault+0x100/0x6b0
[  400.348720]  ? mark_held_locks+0x130/0x130
[  400.352951]  ? print_bad_pte+0x6c0/0x6c0
[  400.357282]  ? trace_hardirqs_on+0x310/0x310
[  400.361684]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  400.366865]  ? pmd_val+0x88/0x100
[  400.370325]  ? add_mm_counter_fast+0xd0/0xd0
[  400.374718]  ? pmd_val+0x88/0x100
[  400.378168]  ? add_mm_counter_fast+0xd0/0xd0
[  400.382564]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  400.388106]  __handle_mm_fault+0x3709/0x53e0
[  400.392513]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  400.397362]  ? __might_fault+0x12b/0x1e0
[  400.401415]  ? lock_downgrade+0x900/0x900
[  400.405698]  ? lock_acquire+0x1ed/0x520
[  400.409750]  ? handle_mm_fault+0x42a/0xc70
[  400.413970]  ? lock_downgrade+0x900/0x900
[  400.418214]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  400.423997]  ? __do_page_fault+0x67d/0xed0
[  400.428216]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  400.433678]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  400.439224]  ? check_preemption_disabled+0x48/0x200
[  400.444233]  handle_mm_fault+0x54f/0xc70
[  400.448303]  ? __handle_mm_fault+0x53e0/0x53e0
[  400.452887]  ? find_vma+0x34/0x190
[  400.456434]  __do_page_fault+0x67d/0xed0
[  400.460490]  ? mm_fault_error+0x380/0x380
[  400.464629]  ? trace_hardirqs_off+0xb8/0x310
[  400.469029]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  400.474382]  ? trace_hardirqs_on+0x310/0x310
[  400.478889]  do_page_fault+0xf2/0x7e0
[  400.482693]  ? vmalloc_sync_all+0x30/0x30
[  400.486924]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.492459]  ? error_entry+0x70/0xd0
[  400.496173]  ? trace_hardirqs_off_caller+0xbb/0x310
[  400.501181]  ? trace_hardirqs_on_caller+0xc0/0x310
[  400.506098]  ? syscall_return_slowpath+0x5e0/0x5e0
[  400.511018]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  400.515853]  ? trace_hardirqs_on_caller+0x310/0x310
[  400.520860]  ? trace_hardirqs_off+0x310/0x310
[  400.525369]  ? prepare_exit_to_usermode+0x291/0x3b0
[  400.530376]  ? page_fault+0x8/0x30
[  400.533914]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  400.538778]  ? page_fault+0x8/0x30
[  400.542304]  page_fault+0x1e/0x30
[  400.545742] RIP: 0033:0x7fbb2bda0dd3
[  400.549444] Code: Bad RIP value.
[  400.552805] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  400.558155] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  400.565406] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  400.572663] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  400.579942] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  400.587198] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  400.594462] warn_alloc_show_mem: 1 callbacks suppressed
[  400.594485] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  400.594486] Mem-Info:
[  400.594514] active_anon:48243 inactive_anon:112 isolated_anon:0
[  400.594514]  active_file:14 inactive_file:15 isolated_file:0
[  400.594514]  unevictable:0 dirty:0 writeback:0 unstable:0
[  400.594514]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  400.594514]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  400.594514]  free:13724 free_pcp:397 free_cma:0
[  400.599842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  400.607295] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  400.609680] Call Trace:
[  400.642540] Node 0 
[  400.651869]  <IRQ>
[  400.679359] 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
[  400.681914]  dump_stack+0x1c4/0x2b4
[  400.684206] lowmem_reserve[]:
[  400.686339]  ? dump_stack_print_info.cold.2+0x52/0x52
[  400.711805]  0
[  400.715434]  warn_alloc.cold.119+0xb7/0x1bd
[  400.718505]  2819
[  400.723674]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  400.725443]  6323
[  400.729775]  ? lock_downgrade+0x900/0x900
[  400.731805]  6323
[  400.736628]  ? trace_hardirqs_off+0xb8/0x310
[  400.742786]  ? trace_hardirqs_off+0xb8/0x310
[  400.744818] Node 0 
[  400.749206]  __alloc_pages_slowpath+0x2667/0x2d80
[  400.753603] DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  400.755812]  ? warn_alloc+0x120/0x120
[  400.760610] lowmem_reserve[]:
[  400.787518]  ? warn_alloc+0x120/0x120
[  400.791287]  0
[  400.794373]  ? warn_alloc+0x120/0x120
[  400.798137]  0 3503 3503
[  400.799941]  ? mark_held_locks+0x130/0x130
[  400.806362]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.810563] Node 0 
[  400.816089]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  400.816118] Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  400.818404]  ? should_fail+0x22d/0xd01
[  400.823907] lowmem_reserve[]:
[  400.852466]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  400.856319]  0
[  400.859937]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  400.859951]  ? should_fail+0x22d/0xd01
[  400.865059]  0
[  400.866845]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  400.872342]  0 0
[  400.876302]  ? should_fail+0x22d/0xd01
[  400.883157]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  400.885102] Node 0 
[  400.888970]  ? mark_held_locks+0x130/0x130
[  400.894041] DMA: 
[  400.896259]  ? mark_held_locks+0x130/0x130
[  400.900577] 1*4kB 
[  400.902623]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.906824] (U) 
[  400.908959]  ? trace_hardirqs_off+0xb8/0x310
[  400.914463] 0*8kB 
[  400.916419]  ? kasan_check_read+0x11/0x20
[  400.920791] 0*16kB 
[  400.922921]  ? do_raw_spin_unlock+0xa7/0x2f0
[  400.927036] 1*32kB 
[  400.929252]  ? trace_hardirqs_on+0x310/0x310
[  400.933629] (U) 
[  400.935847]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.940228] 2*64kB 
[  400.942534]  ? wq_watchdog_touch+0x9c/0xfe
[  400.948039] (U) 
[  400.950263]  ? io_serial_in+0x11/0x90
[  400.954465] 1*128kB 
[  400.956425]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  400.960293] (U) 
[  400.962608]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  400.968116] 1*256kB 
[  400.970096]  __alloc_pages_nodemask+0xa80/0xde0
[  400.975165] (U) 
[  400.977488]  ? should_fail+0x22d/0xd01
[  400.982122] 0*512kB 1*1024kB (U) 
[  400.984097]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  400.987954] 1*2048kB 
[  400.991397]  ? ____cache_alloc_node+0x1c7/0x1e0
[  400.996375] (M) 
[  400.998770]  ? lock_downgrade+0x900/0x900
[  401.003407] 3*4096kB 
[  401.005375]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.009488] (M) 
[  401.011892]  cache_grow_begin+0x91/0x8c0
[  401.017397] = 15908kB
[  401.019360]  ? do_raw_spin_unlock+0xa7/0x2f0
[  401.023409] Node 0 
[  401.025809]  fallback_alloc+0x203/0x2e0
[  401.030208] DMA32: 
[  401.032460]  ____cache_alloc_node+0x1c7/0x1e0
[  401.036401] 2*4kB 
[  401.038622]  kmem_cache_alloc_node+0xe3/0x730
[  401.043087] (M) 
[  401.045236]  ? ipv6_get_ifaddr+0x42e/0x620
[  401.049701] 1*8kB 
[  401.051665]  __alloc_skb+0x119/0x770
[  401.055878] (M) 
[  401.058015]  ? skb_scrub_packet+0x490/0x490
[  401.061700] 3*16kB 
[  401.063660]  ? lock_downgrade+0x900/0x900
[  401.067952] (UM) 
[  401.070177]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.074322] 2*32kB 
[  401.076396]  ? refcount_sub_and_test_checked+0x203/0x310
[  401.081900] (M) 
[  401.084125]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  401.089541] 4*64kB 
[  401.091504]  ? addrconf_rs_timer+0x690/0x690
[  401.097009] (M) 
[  401.099233]  ndisc_alloc_skb+0x144/0x340
[  401.103615] 3*128kB 
[  401.105583]  ndisc_send_rs+0x331/0x6e0
[  401.109628] (M) 
[  401.112021]  addrconf_rs_timer+0x314/0x690
[  401.115924] 3*256kB 
[  401.117973]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  401.122176] (M) 
[  401.124491]  call_timer_fn+0x272/0x920
[  401.128690] 4*512kB 
[  401.130648]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  401.134506] (UM) 
[  401.136814]  ? process_timeout+0x40/0x40
[  401.141033] 3*1024kB 
[  401.143085]  ? trace_hardirqs_off+0xb8/0x310
[  401.147125] (UM) 
[  401.149535]  ? kasan_check_read+0x11/0x20
[  401.153913] 3*2048kB 
[  401.155960]  ? do_raw_spin_unlock+0xa7/0x2f0
[  401.160075] (M) 
[  401.162481]  ? trace_hardirqs_on+0x310/0x310
[  401.166873] 3*4096kB 
[  401.168837]  ? __run_timers+0x7da/0xc70
[  401.173222] (M) 
[  401.175615]  ? lock_downgrade+0x900/0x900
[  401.175631]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  401.179572] = 25088kB
[  401.181533]  ? trace_hardirqs_on+0xbd/0x310
[  401.185652] Node 0 
[  401.190734]  ? kasan_check_read+0x11/0x20
[  401.193125] Normal: 
[  401.197431]  ? __run_timers+0x7da/0xc70
[  401.199638] 931*4kB 
[  401.203808]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  401.206117] (UMEH) 
[  401.210075]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.212367] 436*8kB 
[  401.217798]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  401.220014] (MEH) 
[  401.225529]  __run_timers+0x7e5/0xc70
[  401.227824] 182*16kB 
[  401.232048]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  401.234177] (UME) 
[  401.237960]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  401.240348] 62*32kB 
[  401.245691]  ? rcu_bh_qs+0xc0/0xc0
[  401.247822] (UMEH) 
[  401.253088]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.255396] 14*64kB 
[  401.258916]  ? check_preemption_disabled+0x48/0x200
[  401.261122] (UM) 
[  401.266643]  ? rcu_nmi_exit+0xdb/0x280
[  401.268947] 3*128kB 
[  401.273962]  ? ret_from_intr+0xb/0x1e
[  401.275998] (UM) 
[  401.279895]  ? retint_kernel+0x2d/0x2d
[  401.282203] 0*256kB 
[  401.285984]  ? trace_hardirqs_on_caller+0xc0/0x310
[  401.288016] 1*512kB 
[  401.291883]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  401.294174] (U) 
[  401.299102]  ? trace_hardirqs_off+0x310/0x310
[  401.301393] 0*1024kB 
[  401.306132]  ? check_preemption_disabled+0x48/0x200
[  401.308079] 0*2048kB 
[  401.312578]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.314972] 0*4096kB 
[  401.319977]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  401.322354] = 13900kB
[  401.327872]  ? retint_kernel+0x2d/0x2d
[  401.330256] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  401.334994]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.337376] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  401.341239]  ? check_preemption_disabled+0x48/0x200
[  401.350043] 148 total pagecache pages
[  401.355559]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.364206] 0 pages in swap cache
[  401.369200]  run_timer_softirq+0x52/0xb0
[  401.372976] Swap cache stats: add 0, delete 0, find 0/0
[  401.378485]  ? __this_cpu_preempt_check+0x1c/0x1f
[  401.381933] Free swap  = 0kB
[  401.385970]  __do_softirq+0x30b/0xad8
[  401.391322] Total swap = 0kB
[  401.396157]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  401.399143] 1965979 pages RAM
[  401.402924]  ? pvclock_read_flags+0x160/0x160
[  401.405908] 0 pages HighMem/MovableOnly
[  401.410990]  ? lapic_next_event+0x5a/0x90
[  401.414065] 342307 pages reserved
[  401.418554]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.422511] 0 pages cma reserved
[  401.426637]  ? clockevents_program_event+0x140/0x370
[  401.430099] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  401.435578]  ? kvm_clock_read+0x18/0x30
[  401.439115] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  401.443998]  ? kvm_sched_clock_read+0x9/0x20
[  401.450455] init cpuset=
[  401.454497]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.464164] /
[  401.468551]  ? check_preemption_disabled+0x48/0x200
[  401.471198]  mems_allowed=0
[  401.476732]  irq_exit+0x17f/0x1c0
[  401.489769]  smp_apic_timer_interrupt+0x1cb/0x760
[  401.494611]  ? smp_reschedule_interrupt+0x109/0x650
[  401.499636]  ? smp_call_function_single_interrupt+0x650/0x650
[  401.505597]  ? interrupt_entry+0xb5/0xf0
[  401.509781]  ? trace_hardirqs_off_caller+0xbb/0x310
[  401.514788]  ? trace_hardirqs_off_caller+0xbb/0x310
[  401.519796]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  401.524630]  ? trace_hardirqs_on_caller+0x310/0x310
[  401.529729]  ? trace_hardirqs_on_caller+0x310/0x310
[  401.534747]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.540295]  ? check_preemption_disabled+0x48/0x200
[  401.545297]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.550830]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  401.555666]  apic_timer_interrupt+0xf/0x20
[  401.559888]  </IRQ>
[  401.562121] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  401.567991] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  401.586899] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  401.594593] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  401.601850] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  401.609105] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  401.616368] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  401.623628] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  401.630900]  ? trace_hardirqs_on+0xb4/0x310
[  401.635208]  ? save_stack+0xa9/0xd0
[  401.638828]  __kmalloc_node_track_caller+0x33/0x70
[  401.643772]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  401.648518]  pskb_expand_head+0x230/0x10f0
[  401.652746]  ? debug_check_no_obj_freed+0x305/0x58d
[  401.657746]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.663276]  ? memcpy+0x45/0x50
[  401.666546]  ? __copy_skb_header+0x350/0x6b0
[  401.670941]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  401.675420]  ? skb_checksum+0x140/0x140
[  401.679379]  ? trace_hardirqs_on+0xbd/0x310
[  401.683683]  ? lock_downgrade+0x900/0x900
[  401.687820]  ? skb_clone+0x1bb/0x500
[  401.691519]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  401.696953]  ? kasan_unpoison_shadow+0x35/0x50
[  401.701516]  ? kasan_check_write+0x14/0x20
[  401.705754]  ? __skb_clone+0x6c7/0xa00
[  401.709629]  ? __copy_skb_header+0x6b0/0x6b0
[  401.714020]  ? kmem_cache_alloc+0x306/0x730
[  401.718327]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.723850]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  401.729392]  skb_ensure_writable+0x3dd/0x640
[  401.733791]  ? skb_cow_data+0xf10/0xf10
[  401.737759]  ? preempt_notifier_register+0x200/0x200
[  401.742867]  ? __switch_to_asm+0x34/0x70
[  401.746913]  ? __switch_to_asm+0x34/0x70
[  401.750969]  ? __switch_to_asm+0x40/0x70
[  401.755120]  ? __switch_to_asm+0x34/0x70
[  401.759180]  ? __switch_to_asm+0x40/0x70
[  401.763225]  ? __switch_to_asm+0x40/0x70
[  401.767271]  ? __switch_to_asm+0x34/0x70
[  401.771315]  ? __switch_to_asm+0x34/0x70
[  401.775357]  ? __switch_to_asm+0x40/0x70
[  401.779415]  ? __switch_to_asm+0x34/0x70
[  401.783479]  bpf_clone_redirect+0x14a/0x490
[  401.787806]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  401.792812]  ? __sched_text_start+0x8/0x8
[  401.796947]  ? retint_kernel+0x2d/0x2d
[  401.800822]  ? trace_hardirqs_on_caller+0xc0/0x310
[  401.805739]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  401.810494]  ? trace_hardirqs_off+0x310/0x310
[  401.814983]  ? lock_acquire+0x1ed/0x520
[  401.818944]  ? bpf_test_run+0x3cb/0x780
[  401.822926]  ? lock_release+0x970/0x970
[  401.826889]  ? preempt_schedule+0x4d/0x60
[  401.831027]  ? preempt_schedule_common+0x1f/0xd0
[  401.835772]  ? preempt_schedule+0x4d/0x60
[  401.839911]  ? ___preempt_schedule+0x16/0x18
[  401.844318]  ? bpf_test_run+0x25d/0x780
[  401.848279]  ? netlink_diag_dump+0x2a0/0x2a0
[  401.852688]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  401.858211]  ? bpf_test_init.isra.9+0x70/0x100
[  401.862803]  ? bpf_prog_test_run_skb+0x634/0xb40
[  401.867549]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  401.872376]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  401.877920]  ? fput+0x130/0x1a0
[  401.881184]  ? __bpf_prog_get+0x9b/0x290
[  401.885232]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  401.890062]  ? bpf_prog_test_run+0x130/0x1a0
[  401.894519]  ? __x64_sys_bpf+0x3d8/0x510
[  401.898664]  ? bpf_prog_get+0x20/0x20
[  401.902460]  ? do_syscall_64+0x1b9/0x820
[  401.906509]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  401.911856]  ? syscall_return_slowpath+0x5e0/0x5e0
[  401.916769]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  401.921601]  ? trace_hardirqs_on_caller+0x310/0x310
[  401.926708]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  401.931709]  ? prepare_exit_to_usermode+0x291/0x3b0
[  401.936714]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  401.941545]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  401.946904] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  401.946957] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  401.953121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  401.953124] Call Trace:
[  401.953128]  <IRQ>
[  401.953139]  dump_stack+0x1c4/0x2b4
[  401.953152]  ? dump_stack_print_info.cold.2+0x52/0x52
[  401.959662] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  401.968949]  ? cpuset_nodemask_valid_mems_allowed+0x90/0x90
[  401.971499] syz-executor0 cpuset=
[  401.973630]  warn_alloc.cold.119+0xb7/0x1bd
[  401.977221] syz0
[  401.982409]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  401.992859]  mems_allowed=0
[  401.998567]  ? lock_downgrade+0x900/0x900
[  402.020226]  ? trace_hardirqs_off+0xb8/0x310
[  402.024707]  ? trace_hardirqs_off+0xb8/0x310
[  402.029101]  __alloc_pages_slowpath+0x2667/0x2d80
[  402.034061]  ? warn_alloc+0x120/0x120
[  402.037850]  ? warn_alloc+0x120/0x120
[  402.041634]  ? warn_alloc+0x120/0x120
[  402.045418]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.050938]  ? warn_alloc+0x120/0x120
[  402.054816]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  402.060338]  ? should_fail+0x22d/0xd01
[  402.064218]  ? rcu_bh_qs+0xc0/0xc0
[  402.067742]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  402.072913]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  402.078449]  ? should_fail+0x22d/0xd01
[  402.082324]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  402.087412]  ? should_fail+0x22d/0xd01
[  402.091288]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  402.096379]  ? mark_held_locks+0x130/0x130
[  402.100604]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  402.105699]  ? should_fail+0x22d/0xd01
[  402.109573]  ? mark_held_locks+0x130/0x130
[  402.113792]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  402.118879]  ? mark_held_locks+0x130/0x130
[  402.123103]  ? mark_held_locks+0x130/0x130
[  402.127439]  ? ret_from_intr+0xb/0x1e
[  402.131330]  ? rt6_age_exceptions+0x5a5/0x790
[  402.135811]  ? lock_downgrade+0x900/0x900
[  402.139947]  __alloc_pages_nodemask+0xa80/0xde0
[  402.144700]  ? should_fail+0x22d/0xd01
[  402.148596]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  402.153607]  ? ____cache_alloc_node+0x1c7/0x1e0
[  402.158267]  ? lock_downgrade+0x900/0x900
[  402.162403]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.167925]  cache_grow_begin+0x91/0x8c0
[  402.171975]  ? do_raw_spin_unlock+0xa7/0x2f0
[  402.176371]  fallback_alloc+0x203/0x2e0
[  402.180334]  ____cache_alloc_node+0x1c7/0x1e0
[  402.184815]  kmem_cache_alloc_node+0xe3/0x730
[  402.189293]  ? ipv6_get_ifaddr+0x42e/0x620
[  402.193529]  __alloc_skb+0x119/0x770
[  402.197228]  ? skb_scrub_packet+0x490/0x490
[  402.201533]  ? lock_downgrade+0x900/0x900
[  402.205669]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.211191]  ? refcount_sub_and_test_checked+0x203/0x310
[  402.216738]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  402.222188]  ? addrconf_rs_timer+0x690/0x690
[  402.226587]  ndisc_alloc_skb+0x144/0x340
[  402.230635]  ndisc_send_rs+0x331/0x6e0
[  402.234510]  addrconf_rs_timer+0x314/0x690
[  402.238853]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  402.244372]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  402.248596]  call_timer_fn+0x272/0x920
[  402.252560]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  402.256781]  ? process_timeout+0x40/0x40
[  402.260838]  ? trace_hardirqs_off+0xb8/0x310
[  402.265226]  ? kasan_check_read+0x11/0x20
[  402.269358]  ? do_raw_spin_unlock+0xa7/0x2f0
[  402.273750]  ? trace_hardirqs_on+0x310/0x310
[  402.278155]  ? __run_timers+0x7da/0xc70
[  402.282116]  ? lock_downgrade+0x900/0x900
[  402.286263]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  402.291560]  ? trace_hardirqs_on+0xbd/0x310
[  402.295876]  ? kasan_check_read+0x11/0x20
[  402.300011]  ? __run_timers+0x7da/0xc70
[  402.304087]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  402.309551]  ? kasan_check_write+0x14/0x20
[  402.313776]  ? do_raw_spin_lock+0xc1/0x200
[  402.318009]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  402.322236]  __run_timers+0x7e5/0xc70
[  402.326050]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  402.331407]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  402.336414]  ? timerqueue_add+0x207/0x2b0
[  402.340551]  ? enqueue_hrtimer+0x1a5/0x560
[  402.344776]  ? lock_release+0x970/0x970
[  402.348742]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  402.353929]  ? kasan_check_write+0x14/0x20
[  402.358153]  ? pvclock_read_flags+0x160/0x160
[  402.362633]  ? lock_downgrade+0x900/0x900
[  402.366772]  ? trace_hardirqs_on+0xbd/0x310
[  402.371088]  ? kvm_sched_clock_read+0x9/0x20
[  402.375486]  ? irq_exit+0x17f/0x1c0
[  402.379105]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.384633]  ? check_preemption_disabled+0x48/0x200
[  402.389634]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.395164]  run_timer_softirq+0x52/0xb0
[  402.399212]  ? __this_cpu_preempt_check+0x1c/0x1f
[  402.404039]  __do_softirq+0x30b/0xad8
[  402.407864]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  402.412960]  ? pvclock_read_flags+0x160/0x160
[  402.417443]  ? lapic_next_event+0x5a/0x90
[  402.421588]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.427124]  ? clockevents_program_event+0x140/0x370
[  402.432240]  ? kvm_clock_read+0x18/0x30
[  402.436206]  ? kvm_sched_clock_read+0x9/0x20
[  402.440601]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.446125]  ? check_preemption_disabled+0x48/0x200
[  402.451135]  irq_exit+0x17f/0x1c0
[  402.454578]  smp_apic_timer_interrupt+0x1cb/0x760
[  402.459404]  ? smp_reschedule_interrupt+0x109/0x650
[  402.464424]  ? smp_call_function_single_interrupt+0x650/0x650
[  402.470296]  ? interrupt_entry+0xb5/0xf0
[  402.474453]  ? trace_hardirqs_off_caller+0xbb/0x310
[  402.479462]  ? trace_hardirqs_off_caller+0xbb/0x310
[  402.484481]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  402.489313]  ? trace_hardirqs_on_caller+0x310/0x310
[  402.494316]  ? trace_hardirqs_on_caller+0x310/0x310
[  402.499432]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.504954]  ? check_preemption_disabled+0x48/0x200
[  402.509977]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  402.514813]  apic_timer_interrupt+0xf/0x20
[  402.519027]  </IRQ>
[  402.521263] RIP: 0010:console_unlock+0xfdf/0x1160
[  402.526093] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  402.544992] RSP: 0000:ffff8801d9a4d438 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  402.552794] RAX: ffff8801d9a40040 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  402.560048] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  402.567301] RBP: ffff8801d9a4d5a0 R08: ffff8801d9a40040 R09: fffffbfff12720c0
[  402.574554] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  402.581811] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  402.589078]  ? netconsole_netdev_event+0x280/0x280
[  402.593995]  ? trace_hardirqs_on+0x9a/0x310
[  402.598302]  ? console_unlock+0xfd6/0x1160
[  402.602548]  ? devkmsg_read+0xbb0/0xbb0
[  402.606509]  ? lock_release+0x970/0x970
[  402.610480]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  402.616524]  ? vprintk_default+0x28/0x30
[  402.620574]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  402.626007]  ? kasan_check_write+0x14/0x20
[  402.630230]  ? do_raw_spin_lock+0xc1/0x200
[  402.634458]  vprintk_emit+0x33d/0x930
[  402.638249]  ? wake_up_klogd+0x180/0x180
[  402.642298]  ? total_swapcache_pages+0x261/0x430
[  402.647040]  ? lock_downgrade+0x900/0x900
[  402.651173]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  402.656960]  vprintk_default+0x28/0x30
[  402.660842]  vprintk_func+0x7e/0x181
[  402.664543]  printk+0xa7/0xcf
[  402.667635]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  402.672391]  show_swap_cache_info+0x74/0x1a0
[  402.676785]  ? total_swapcache_pages+0x430/0x430
[  402.681526]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.687046]  ? hugetlb_show_meminfo+0x91/0x160
[  402.691615]  ? show_free_areas.cold.120+0x1056/0x215d
[  402.696788]  show_free_areas.cold.120+0x10e3/0x215d
[  402.701796]  ? si_meminfo_node+0x260/0x260
[  402.706017]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  402.711539]  ? format_decode+0x1b2/0xaf0
[  402.715620]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.721142]  ? mark_held_locks+0x130/0x130
[  402.725360]  ? lock_downgrade+0x900/0x900
[  402.729501]  ? mark_held_locks+0x130/0x130
[  402.733727]  ? mark_held_locks+0x130/0x130
[  402.738036]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.743560]  ? put_dec_trunc8+0x273/0x300
[  402.747694]  ? put_dec+0x3b/0xf0
[  402.751061]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.756580]  ? number+0x972/0xca0
[  402.760019]  ? __sanitizer_cov_trace_cmp2+0x10/0x20
[  402.765022]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  402.770549]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.776081]  ? serial8250_console_write+0x8b3/0xb10
[  402.781083]  ? lock_downgrade+0x900/0x900
[  402.785230]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.790883]  ? kasan_check_read+0x11/0x20
[  402.795015]  ? do_raw_spin_unlock+0xa7/0x2f0
[  402.799411]  ? trace_hardirqs_on+0x310/0x310
[  402.803801]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.809323]  ? wq_watchdog_touch+0x9c/0xfe
[  402.813546]  ? io_serial_in+0x11/0x90
[  402.817340]  ? retint_kernel+0x2d/0x2d
[  402.821239]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  402.825998]  ? trace_hardirqs_off+0x310/0x310
[  402.830521]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  402.835272]  ? retint_kernel+0x2d/0x2d
[  402.839148]  ? netconsole_netdev_event+0x280/0x280
[  402.844066]  ? trace_hardirqs_on+0x9a/0x310
[  402.848373]  ? console_unlock+0xfd6/0x1160
[  402.852594]  ? console_unlock+0xfdf/0x1160
[  402.856816]  ? console_unlock+0x9ba/0x1160
[  402.861215]  ? devkmsg_read+0xbb0/0xbb0
[  402.865181]  ? lock_release+0x970/0x970
[  402.869146]  ? preempt_count_add+0x7d/0x160
[  402.873457]  ? wake_up_klogd+0x11a/0x180
[  402.877534]  ? console_device+0xc0/0xc0
[  402.881495]  ? trace_hardirqs_on+0x9a/0x310
[  402.885808]  ? vprintk_emit+0x268/0x930
[  402.889786]  ? wake_up_klogd+0x180/0x180
[  402.893833]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  402.898574]  ? trace_hardirqs_off+0x310/0x310
[  402.903061]  ? retint_kernel+0x1b/0x2d
[  402.906948]  ? trace_hardirqs_on+0x310/0x310
[  402.911344]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  402.916085]  ? trace_hardirqs_off+0xaf/0x310
[  402.920481]  ? retint_kernel+0x2d/0x2d
[  402.924361]  ? arch_local_irq_restore+0x45/0x52
[  402.929016]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  402.933770]  ? show_mem+0x1e/0x17b
[  402.937297]  show_mem+0x34/0x17b
[  402.940654]  dump_header+0x2f1/0xf72
[  402.944368]  ? rcu_read_unlock+0x16/0x60
[  402.948432]  ? pagefault_out_of_memory+0x197/0x197
[  402.953356]  ? mark_held_locks+0x130/0x130
[  402.957580]  ? percpu_ref_put_many+0x13e/0x260
[  402.962150]  ? mem_cgroup_charge_statistics+0x780/0x780
[  402.967501]  ? mem_cgroup_iter+0x1f7/0x1160
[  402.971811]  ? mark_held_locks+0x130/0x130
[  402.976041]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  402.981563]  ? task_will_free_mem+0x239/0xb30
[  402.986066]  ? ___ratelimit+0x36f/0x655
[  402.990029]  ? lock_downgrade+0x900/0x900
[  402.994183]  ? trace_hardirqs_on+0xbd/0x310
[  402.998487]  ? kasan_check_read+0x11/0x20
[  403.002626]  ? ___ratelimit+0x36f/0x655
[  403.006588]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  403.012027]  ? trace_hardirqs_on+0x310/0x310
[  403.016436]  ? lock_downgrade+0x900/0x900
[  403.020593]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  403.026230]  ? ___ratelimit+0xaa/0x655
[  403.030107]  ? idr_get_free+0xec0/0xec0
[  403.034088]  ? kasan_check_write+0x14/0x20
[  403.038323]  ? do_raw_spin_lock+0xc1/0x200
[  403.042561]  oom_kill_process.cold.27+0x10/0x903
[  403.047305]  ? lock_downgrade+0x900/0x900
[  403.051451]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  403.057240]  ? oom_evaluate_task+0x540/0x540
[  403.061652]  ? shrink_node+0x16b0/0x16b0
[  403.065710]  ? oom_unkillable_task+0x383/0x580
[  403.070279]  ? out_of_memory+0x974/0x1430
[  403.074415]  ? lock_downgrade+0x900/0x900
[  403.078556]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  403.084463]  ? __cpuset_node_allowed+0x19b/0x660
[  403.089210]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.094737]  ? oom_evaluate_task+0x302/0x540
[  403.099133]  out_of_memory+0xa84/0x1430
[  403.103116]  ? oom_killer_disable+0x3a0/0x3a0
[  403.107598]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  403.112515]  ? __mutex_add_waiter+0x2a0/0x2a0
[  403.117124]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  403.122254]  ? find_next_bit+0x104/0x130
[  403.126304]  __alloc_pages_slowpath+0x2318/0x2d80
[  403.131142]  ? warn_alloc+0x120/0x120
[  403.135020]  ? __radix_tree_lookup+0x4c0/0x4c0
[  403.139609]  ? rcu_read_unlock+0x16/0x60
[  403.143661]  ? find_get_entry+0x2f2/0xc40
[  403.147800]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  403.153586]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  403.158503]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.164023]  ? should_fail+0x22d/0xd01
[  403.167895]  ? ___might_sleep+0x1ed/0x300
[  403.172027]  ? lock_release+0x970/0x970
[  403.175990]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  403.181075]  ? pick_next_task_fair+0x658/0x16d0
[  403.185747]  ? __might_sleep+0x95/0x190
[  403.189727]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  403.194557]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  403.199560]  ? lock_downgrade+0x900/0x900
[  403.203701]  ? kasan_check_read+0x11/0x20
[  403.207848]  ? ___might_sleep+0x1ed/0x300
[  403.211993]  ? lock_release+0x970/0x970
[  403.215951]  ? arch_local_save_flags+0x40/0x40
[  403.220520]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.226041]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.231596]  ? __might_sleep+0x95/0x190
[  403.235561]  __alloc_pages_nodemask+0xa80/0xde0
[  403.240217]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  403.245222]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  403.251015]  ? __switch_to_asm+0x34/0x70
[  403.255096]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  403.259757]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.265278]  ? __do_page_cache_readahead+0x7ce/0x980
[  403.270373]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  403.275900]  alloc_pages_current+0x10c/0x210
[  403.280298]  ? lock_downgrade+0x900/0x900
[  403.284464]  __page_cache_alloc+0x38f/0x5b0
[  403.288771]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  403.294557]  ? ext4_filemap_fault+0x82/0xad
[  403.298864]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  403.303520]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.309047]  ? check_preemption_disabled+0x48/0x200
[  403.314055]  filemap_fault+0x1594/0x25f0
[  403.318114]  ? __lock_page_or_retry+0xa00/0xa00
[  403.322774]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  403.328558]  ? trace_hardirqs_on+0xbd/0x310
[  403.332881]  ? kasan_check_read+0x11/0x20
[  403.337018]  ? remove_wait_queue+0x1a6/0x360
[  403.341413]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  403.346864]  ? filemap_map_pages+0xdea/0x1980
[  403.351354]  ? kasan_check_write+0x14/0x20
[  403.355576]  ? find_get_pages_range_tag+0x1320/0x1320
[  403.360757]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  403.366278]  ? fput+0x130/0x1a0
[  403.369542]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  403.374544]  ? poll_freewait+0x1d6/0x260
[  403.378593]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.384126]  ? lock_acquire+0x1ed/0x520
[  403.388084]  ? ext4_filemap_fault+0x7a/0xad
[  403.392393]  ? lock_release+0x970/0x970
[  403.396354]  ? arch_local_save_flags+0x40/0x40
[  403.400927]  ? select_estimate_accuracy+0x4b0/0x4b0
[  403.405936]  ? down_read+0xb0/0x1d0
[  403.409550]  ? ext4_filemap_fault+0x7a/0xad
[  403.413856]  ? mark_held_locks+0x130/0x130
[  403.418077]  ? __down_interruptible+0x700/0x700
[  403.422828]  ext4_filemap_fault+0x82/0xad
[  403.426967]  __do_fault+0x100/0x6b0
[  403.430582]  ? mark_held_locks+0x130/0x130
[  403.434895]  ? print_bad_pte+0x6c0/0x6c0
[  403.438943]  ? trace_hardirqs_on+0x310/0x310
[  403.443344]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  403.448538]  ? pmd_val+0x88/0x100
[  403.452000]  ? add_mm_counter_fast+0xd0/0xd0
[  403.456399]  ? pmd_val+0x88/0x100
[  403.459852]  ? add_mm_counter_fast+0xd0/0xd0
[  403.464276]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.469808]  __handle_mm_fault+0x3709/0x53e0
[  403.474211]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  403.479045]  ? __might_fault+0x12b/0x1e0
[  403.483249]  ? lock_downgrade+0x900/0x900
[  403.487392]  ? lock_acquire+0x1ed/0x520
[  403.491360]  ? handle_mm_fault+0x42a/0xc70
[  403.495579]  ? lock_downgrade+0x900/0x900
[  403.499742]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  403.505534]  ? __do_page_fault+0x67d/0xed0
[  403.509756]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  403.515199]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.520740]  ? check_preemption_disabled+0x48/0x200
[  403.525750]  handle_mm_fault+0x54f/0xc70
[  403.529805]  ? __handle_mm_fault+0x53e0/0x53e0
[  403.534388]  ? find_vma+0x34/0x190
[  403.537926]  __do_page_fault+0x67d/0xed0
[  403.542068]  ? mm_fault_error+0x380/0x380
[  403.546202]  ? trace_hardirqs_off+0xb8/0x310
[  403.550598]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  403.556041]  ? trace_hardirqs_on+0x310/0x310
[  403.560443]  do_page_fault+0xf2/0x7e0
[  403.564234]  ? vmalloc_sync_all+0x30/0x30
[  403.568367]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.573894]  ? error_entry+0x70/0xd0
[  403.577684]  ? trace_hardirqs_off_caller+0xbb/0x310
[  403.582684]  ? trace_hardirqs_on_caller+0xc0/0x310
[  403.587596]  ? syscall_return_slowpath+0x5e0/0x5e0
[  403.592510]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  403.597361]  ? trace_hardirqs_on_caller+0x310/0x310
[  403.602367]  ? trace_hardirqs_off+0x310/0x310
[  403.606869]  ? prepare_exit_to_usermode+0x291/0x3b0
[  403.611872]  ? page_fault+0x8/0x30
[  403.615399]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  403.620233]  ? page_fault+0x8/0x30
[  403.623765]  page_fault+0x1e/0x30
[  403.627211] RIP: 0033:0x7fbb2bda0dd3
[  403.630922] Code: Bad RIP value.
[  403.634274] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  403.639624] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  403.646888] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  403.654144] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  403.661420] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  403.668688] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  403.675958] warn_alloc_show_mem: 1 callbacks suppressed
[  403.675966] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  403.675967] Mem-Info:
[  403.675993] active_anon:48243 inactive_anon:112 isolated_anon:0
[  403.675993]  active_file:14 inactive_file:15 isolated_file:0
[  403.675993]  unevictable:0 dirty:0 writeback:0 unstable:0
[  403.675993]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  403.675993]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  403.675993]  free:13724 free_pcp:397 free_cma:0
[  403.681323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  403.688675] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  403.691062] Call Trace:
[  403.723915] Node 0 
[  403.733248]  <IRQ>
[  403.760740] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  403.763292]  dump_stack+0x1c4/0x2b4
[  403.765496] lowmem_reserve[]:
[  403.767635]  ? dump_stack_print_info.cold.2+0x52/0x52
[  403.793096]  0 2819
[  403.796714]  warn_alloc.cold.119+0xb7/0x1bd
[  403.799779]  6323
[  403.804952]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  403.807167]  6323
[  403.811494]  ? lock_downgrade+0x900/0x900
[  403.818347]  ? trace_hardirqs_off+0xb8/0x310
[  403.820376] Node 0 
[  403.824503]  ? trace_hardirqs_off+0xb8/0x310
[  403.828898] DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  403.831100]  __alloc_pages_slowpath+0x2667/0x2d80
[  403.835473] lowmem_reserve[]:
[  403.862354]  ? warn_alloc+0x120/0x120
[  403.867182]  0
[  403.870270]  ? trace_hardirqs_on+0x310/0x310
[  403.874038]  0
[  403.875853]  ? warn_alloc+0x120/0x120
[  403.880229]  3503
[  403.882021]  ? warn_alloc+0x120/0x120
[  403.885789]  3503
[  403.887834]  ? ktime_get+0x2e1/0x440
[  403.893670]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  403.897361] Node 0 
[  403.902874]  ? check_preemption_disabled+0x48/0x200
[  403.902904] Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  403.905103]  ? kasan_check_read+0x11/0x20
[  403.910085] lowmem_reserve[]:
[  403.938519]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.942635]  0
[  403.945725]  ? should_fail+0x22d/0xd01
[  403.951248]  0
[  403.953045]  ? rcu_bh_qs+0xc0/0xc0
[  403.956895]  0
[  403.958707]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  403.962223]  0
[  403.964008]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  403.970859]  ? should_fail+0x22d/0xd01
[  403.976365] Node 0 DMA: 
[  403.980236]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  403.980249]  ? should_fail+0x22d/0xd01
[  403.982908] 1*4kB 
[  403.987997]  ? rcu_idle_enter+0x4b0/0x4b0
[  403.991879] (U) 
[  403.994014]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  403.998130] 0*8kB 
[  404.000096]  ? mark_held_locks+0x130/0x130
[  404.005181] 0*16kB 
[  404.007368]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.011585] 1*32kB 
[  404.013807]  ? mark_held_locks+0x130/0x130
[  404.019308] (U) 
[  404.021524]  ? rcu_irq_exit+0xce/0x100
[  404.025738] 2*64kB 
[  404.027712]  ? irq_exit+0xbd/0x1c0
[  404.032113] (U) 
[  404.034338]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  404.037845] 1*128kB 
[  404.039804]  ? do_raw_spin_unlock+0xa7/0x2f0
[  404.044793] (U) 
[  404.047103]  ? smp_call_function_single_interrupt+0x650/0x650
[  404.051480] 1*256kB 
[  404.053433]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.059280] (U) 
[  404.061585]  ? ret_from_intr+0xb/0x1e
[  404.067088] 0*512kB 
[  404.069046]  ? retint_kernel+0x2d/0x2d
[  404.072817] 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  404.072831] Node 0 DMA32: 2*4kB (M) 1*8kB (M) 3*16kB (UM) 2*32kB (M) 4*64kB (M) 3*128kB (M) 3*256kB (M) 4*512kB (UM) 3*1024kB (UM) 3*2048kB (M) 3*4096kB 
[  404.075190]  ? trace_hardirqs_on_caller+0xc0/0x310
[  404.079132] (M) 
[  404.084910]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  404.098756] = 25088kB
[  404.103665]  ? trace_hardirqs_off+0x310/0x310
[  404.105617] Node 0 
[  404.110441]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  404.112832] Normal: 
[  404.117312]  __alloc_pages_nodemask+0xa80/0xde0
[  404.119513] 931*4kB 
[  404.124598]  ? should_fail+0x22d/0xd01
[  404.126894] (UMEH) 
[  404.131543]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  404.133922] 436*8kB 
[  404.137812]  ? ____cache_alloc_node+0x1c7/0x1e0
[  404.140015] (MEH) 
[  404.145031]  ? lock_downgrade+0x900/0x900
[  404.147362] 182*16kB 
[  404.152011]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.154247] (UME) 
[  404.158377]  cache_grow_begin+0x91/0x8c0
[  404.160756] 62*32kB 
[  404.166274]  ? do_raw_spin_unlock+0xa7/0x2f0
[  404.168388] (UMEH) 
[  404.172428]  fallback_alloc+0x203/0x2e0
[  404.174724] 14*64kB 
[  404.179115]  ____cache_alloc_node+0x1c7/0x1e0
[  404.181322] (UM) 
[  404.185282]  kmem_cache_alloc_node+0xe3/0x730
[  404.187576] 3*128kB 
[  404.192065]  ? ipv6_get_ifaddr+0x42e/0x620
[  404.194102] (UM) 
[  404.198582]  __alloc_skb+0x119/0x770
[  404.200874] 0*256kB 
[  404.205092]  ? skb_scrub_packet+0x490/0x490
[  404.207125] 1*512kB 
[  404.210816]  ? lock_downgrade+0x900/0x900
[  404.213107] (U) 
[  404.217417]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.219832] 0*1024kB 
[  404.223967]  ? refcount_sub_and_test_checked+0x203/0x310
[  404.225929] 0*2048kB 
[  404.231452]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  404.233831] 0*4096kB 
[  404.239265]  ? addrconf_rs_timer+0x690/0x690
[  404.241647] = 13900kB
[  404.247082]  ndisc_alloc_skb+0x144/0x340
[  404.249467] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  404.253858]  ndisc_send_rs+0x331/0x6e0
[  404.256237] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  404.260273]  addrconf_rs_timer+0x314/0x690
[  404.269076] 148 total pagecache pages
[  404.272945]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  404.281491] 0 pages in swap cache
[  404.285743]  call_timer_fn+0x272/0x920
[  404.289523] Swap cache stats: add 0, delete 0, find 0/0
[  404.293734]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  404.297158] Free swap  = 0kB
[  404.301027]  ? process_timeout+0x40/0x40
[  404.306362] Total swap = 0kB
[  404.310580]  ? trace_hardirqs_off+0xb8/0x310
[  404.313575] 1965979 pages RAM
[  404.317620]  ? kasan_check_read+0x11/0x20
[  404.320609] 0 pages HighMem/MovableOnly
[  404.325007]  ? do_raw_spin_unlock+0xa7/0x2f0
[  404.328082] 342307 pages reserved
[  404.332225]  ? trace_hardirqs_on+0x310/0x310
[  404.336206] 0 pages cma reserved
[  404.340608]  ? __run_timers+0x7da/0xc70
[  404.344083] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  404.348428]  ? lock_downgrade+0x900/0x900
[  404.348444]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  404.351817] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  404.355746]  ? trace_hardirqs_on+0xbd/0x310
[  404.362203] init cpuset=
[  404.366329]  ? kasan_check_read+0x11/0x20
[  404.371401] /
[  404.381086]  ? __run_timers+0x7da/0xc70
[  404.385404]  mems_allowed=0
[  404.388083]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  404.406185]  ? kasan_check_write+0x14/0x20
[  404.410412]  ? do_raw_spin_lock+0xc1/0x200
[  404.414639]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  404.418883]  __run_timers+0x7e5/0xc70
[  404.422677]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  404.428028]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  404.433295]  ? rcu_bh_qs+0xc0/0xc0
[  404.436822]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.442469]  ? check_preemption_disabled+0x48/0x200
[  404.447475]  ? rcu_nmi_exit+0xdb/0x280
[  404.451357]  ? ret_from_intr+0xb/0x1e
[  404.455161]  ? retint_kernel+0x2d/0x2d
[  404.459052]  ? trace_hardirqs_on_caller+0xc0/0x310
[  404.463973]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  404.468717]  ? trace_hardirqs_off+0x310/0x310
[  404.473201]  ? check_preemption_disabled+0x48/0x200
[  404.478209]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.483740]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  404.488487]  ? retint_kernel+0x2d/0x2d
[  404.492367]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.497891]  ? check_preemption_disabled+0x48/0x200
[  404.502995]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.508615]  run_timer_softirq+0x52/0xb0
[  404.512665]  ? __this_cpu_preempt_check+0x1c/0x1f
[  404.517499]  __do_softirq+0x30b/0xad8
[  404.521305]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  404.526431]  ? pvclock_read_flags+0x160/0x160
[  404.530921]  ? lapic_next_event+0x5a/0x90
[  404.535063]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.540604]  ? clockevents_program_event+0x140/0x370
[  404.545718]  ? kvm_clock_read+0x18/0x30
[  404.549681]  ? kvm_sched_clock_read+0x9/0x20
[  404.554082]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.559607]  ? check_preemption_disabled+0x48/0x200
[  404.564648]  irq_exit+0x17f/0x1c0
[  404.568092]  smp_apic_timer_interrupt+0x1cb/0x760
[  404.572925]  ? smp_reschedule_interrupt+0x109/0x650
[  404.577927]  ? smp_call_function_single_interrupt+0x650/0x650
[  404.583800]  ? interrupt_entry+0xb5/0xf0
[  404.587866]  ? trace_hardirqs_off_caller+0xbb/0x310
[  404.592871]  ? trace_hardirqs_off_caller+0xbb/0x310
[  404.597888]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  404.602735]  ? trace_hardirqs_on_caller+0x310/0x310
[  404.607738]  ? trace_hardirqs_on_caller+0x310/0x310
[  404.612743]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.618285]  ? check_preemption_disabled+0x48/0x200
[  404.623292]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.628827]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  404.633664]  apic_timer_interrupt+0xf/0x20
[  404.637985]  </IRQ>
[  404.640218] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  404.646096] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  404.664983] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  404.672680] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  404.679956] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  404.687217] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  404.694476] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  404.701735] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  404.709016]  ? trace_hardirqs_on+0xb4/0x310
[  404.713329]  ? save_stack+0xa9/0xd0
[  404.716966]  __kmalloc_node_track_caller+0x33/0x70
[  404.721893]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  404.726661]  pskb_expand_head+0x230/0x10f0
[  404.730881]  ? debug_check_no_obj_freed+0x305/0x58d
[  404.735881]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.741403]  ? memcpy+0x45/0x50
[  404.744671]  ? __copy_skb_header+0x350/0x6b0
[  404.749065]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  404.753544]  ? skb_checksum+0x140/0x140
[  404.757511]  ? trace_hardirqs_on+0xbd/0x310
[  404.761820]  ? lock_downgrade+0x900/0x900
[  404.766053]  ? skb_clone+0x1bb/0x500
[  404.769755]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  404.775191]  ? kasan_unpoison_shadow+0x35/0x50
[  404.779759]  ? kasan_check_write+0x14/0x20
[  404.783977]  ? __skb_clone+0x6c7/0xa00
[  404.787863]  ? __copy_skb_header+0x6b0/0x6b0
[  404.792254]  ? kmem_cache_alloc+0x306/0x730
[  404.796569]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.802092]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  404.807619]  skb_ensure_writable+0x3dd/0x640
[  404.812012]  ? skb_cow_data+0xf10/0xf10
[  404.815970]  ? preempt_notifier_register+0x200/0x200
[  404.821056]  ? __switch_to_asm+0x34/0x70
[  404.825119]  ? __switch_to_asm+0x34/0x70
[  404.829164]  ? __switch_to_asm+0x40/0x70
[  404.833209]  ? __switch_to_asm+0x34/0x70
[  404.837256]  ? __switch_to_asm+0x40/0x70
[  404.841306]  ? __switch_to_asm+0x40/0x70
[  404.845355]  ? __switch_to_asm+0x34/0x70
[  404.849398]  ? __switch_to_asm+0x34/0x70
[  404.853439]  ? __switch_to_asm+0x40/0x70
[  404.857849]  ? __switch_to_asm+0x34/0x70
[  404.861902]  bpf_clone_redirect+0x14a/0x490
[  404.866313]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  404.871312]  ? __sched_text_start+0x8/0x8
[  404.875447]  ? retint_kernel+0x2d/0x2d
[  404.879322]  ? trace_hardirqs_on_caller+0xc0/0x310
[  404.884255]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  404.889000]  ? trace_hardirqs_off+0x310/0x310
[  404.893492]  ? lock_acquire+0x1ed/0x520
[  404.897478]  ? bpf_test_run+0x3cb/0x780
[  404.901441]  ? lock_release+0x970/0x970
[  404.905420]  ? preempt_schedule+0x4d/0x60
[  404.909564]  ? preempt_schedule_common+0x1f/0xd0
[  404.914306]  ? preempt_schedule+0x4d/0x60
[  404.918444]  ? ___preempt_schedule+0x16/0x18
[  404.922841]  ? bpf_test_run+0x25d/0x780
[  404.926811]  ? netlink_diag_dump+0x2a0/0x2a0
[  404.931206]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  404.936729]  ? bpf_test_init.isra.9+0x70/0x100
[  404.941307]  ? bpf_prog_test_run_skb+0x634/0xb40
[  404.946055]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  404.950899]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  404.956422]  ? fput+0x130/0x1a0
[  404.959694]  ? __bpf_prog_get+0x9b/0x290
[  404.963745]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  404.968575]  ? bpf_prog_test_run+0x130/0x1a0
[  404.972971]  ? __x64_sys_bpf+0x3d8/0x510
[  404.977055]  ? bpf_prog_get+0x20/0x20
[  404.980855]  ? do_syscall_64+0x1b9/0x820
[  404.984912]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  404.990268]  ? syscall_return_slowpath+0x5e0/0x5e0
[  404.995187]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  405.000015]  ? trace_hardirqs_on_caller+0x310/0x310
[  405.005023]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  405.010030]  ? prepare_exit_to_usermode+0x291/0x3b0
[  405.015041]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  405.019880]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  405.025509] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  405.025579] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  405.031755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  405.031759] Call Trace:
[  405.031764]  <IRQ>
[  405.031778]  dump_stack+0x1c4/0x2b4
[  405.031799]  ? dump_stack_print_info.cold.2+0x52/0x52
[  405.038315] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  405.047613]  warn_alloc.cold.119+0xb7/0x1bd
[  405.050163] syz-executor0 cpuset=
[  405.052309]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  405.055918] syz0
[  405.061091]  ? lock_downgrade+0x900/0x900
[  405.071545]  mems_allowed=0
[  405.075848]  ? trace_hardirqs_off+0xb8/0x310
[  405.097471]  ? trace_hardirqs_off+0xb8/0x310
[  405.101866]  __alloc_pages_slowpath+0x2667/0x2d80
[  405.106704]  ? warn_alloc+0x120/0x120
[  405.110493]  ? lock_release+0x970/0x970
[  405.114468]  ? warn_alloc+0x120/0x120
[  405.118257]  ? trace_hardirqs_on+0x310/0x310
[  405.122663]  ? warn_alloc+0x120/0x120
[  405.126452]  ? mark_held_locks+0x130/0x130
[  405.130765]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.136299]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  405.141941]  ? should_fail+0x22d/0xd01
[  405.145823]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  405.151038]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  405.156570]  ? should_fail+0x22d/0xd01
[  405.160449]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  405.165550]  ? should_fail+0x22d/0xd01
[  405.169425]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  405.174525]  ? mark_held_locks+0x130/0x130
[  405.178755]  ? mark_held_locks+0x130/0x130
[  405.182979]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.188526]  ? trace_hardirqs_off+0xb8/0x310
[  405.192934]  ? kasan_check_read+0x11/0x20
[  405.197266]  ? do_raw_spin_unlock+0xa7/0x2f0
[  405.201670]  ? trace_hardirqs_on+0x310/0x310
[  405.206155]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.211681]  ? wq_watchdog_touch+0x9c/0xfe
[  405.215906]  ? io_serial_in+0x11/0x90
[  405.219692]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.225221]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  405.230315]  __alloc_pages_nodemask+0xa80/0xde0
[  405.234969]  ? should_fail+0x22d/0xd01
[  405.238860]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  405.243879]  ? ____cache_alloc_node+0x1c7/0x1e0
[  405.248543]  ? lock_downgrade+0x900/0x900
[  405.252684]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.258228]  cache_grow_begin+0x91/0x8c0
[  405.262279]  ? do_raw_spin_unlock+0xa7/0x2f0
[  405.266681]  fallback_alloc+0x203/0x2e0
[  405.270651]  ____cache_alloc_node+0x1c7/0x1e0
[  405.275228]  kmem_cache_alloc_node+0xe3/0x730
[  405.279708]  ? ipv6_get_ifaddr+0x42e/0x620
[  405.283954]  __alloc_skb+0x119/0x770
[  405.287662]  ? skb_scrub_packet+0x490/0x490
[  405.291974]  ? lock_downgrade+0x900/0x900
[  405.296202]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.301731]  ? refcount_sub_and_test_checked+0x203/0x310
[  405.307176]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  405.312609]  ? addrconf_rs_timer+0x690/0x690
[  405.317007]  ndisc_alloc_skb+0x144/0x340
[  405.321075]  ndisc_send_rs+0x331/0x6e0
[  405.324955]  addrconf_rs_timer+0x314/0x690
[  405.329184]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  405.334800]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  405.339037]  call_timer_fn+0x272/0x920
[  405.342919]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  405.347148]  ? process_timeout+0x40/0x40
[  405.351202]  ? trace_hardirqs_off+0xb8/0x310
[  405.355601]  ? kasan_check_read+0x11/0x20
[  405.359744]  ? do_raw_spin_unlock+0xa7/0x2f0
[  405.364141]  ? trace_hardirqs_on+0x310/0x310
[  405.368547]  ? __run_timers+0x7da/0xc70
[  405.372517]  ? lock_downgrade+0x900/0x900
[  405.376653]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  405.381749]  ? trace_hardirqs_on+0xbd/0x310
[  405.386080]  ? kasan_check_read+0x11/0x20
[  405.390231]  ? __run_timers+0x7da/0xc70
[  405.394200]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  405.399642]  ? kasan_check_write+0x14/0x20
[  405.403870]  ? do_raw_spin_lock+0xc1/0x200
[  405.408105]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  405.412340]  __run_timers+0x7e5/0xc70
[  405.416138]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  405.421498]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  405.426510]  ? timerqueue_add+0x207/0x2b0
[  405.430660]  ? enqueue_hrtimer+0x1a5/0x560
[  405.434892]  ? lock_release+0x970/0x970
[  405.438854]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  405.444036]  ? kasan_check_write+0x14/0x20
[  405.448280]  ? pvclock_read_flags+0x160/0x160
[  405.452764]  ? lock_downgrade+0x900/0x900
[  405.456947]  ? trace_hardirqs_on+0xbd/0x310
[  405.461262]  ? kvm_sched_clock_read+0x9/0x20
[  405.465663]  ? irq_exit+0x17f/0x1c0
[  405.469280]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.474808]  ? check_preemption_disabled+0x48/0x200
[  405.479919]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.485547]  run_timer_softirq+0x52/0xb0
[  405.489595]  ? __this_cpu_preempt_check+0x1c/0x1f
[  405.494532]  __do_softirq+0x30b/0xad8
[  405.498332]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  405.503438]  ? pvclock_read_flags+0x160/0x160
[  405.507923]  ? lapic_next_event+0x5a/0x90
[  405.512066]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.517593]  ? clockevents_program_event+0x140/0x370
[  405.522695]  ? kvm_clock_read+0x18/0x30
[  405.526659]  ? kvm_sched_clock_read+0x9/0x20
[  405.531061]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.536676]  ? check_preemption_disabled+0x48/0x200
[  405.541689]  irq_exit+0x17f/0x1c0
[  405.545156]  smp_apic_timer_interrupt+0x1cb/0x760
[  405.550005]  ? smp_reschedule_interrupt+0x109/0x650
[  405.555038]  ? smp_call_function_single_interrupt+0x650/0x650
[  405.560911]  ? interrupt_entry+0xb5/0xf0
[  405.564963]  ? trace_hardirqs_off_caller+0xbb/0x310
[  405.569968]  ? trace_hardirqs_off_caller+0xbb/0x310
[  405.574972]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  405.579803]  ? trace_hardirqs_on_caller+0x310/0x310
[  405.584810]  ? trace_hardirqs_on_caller+0x310/0x310
[  405.589828]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.595369]  ? check_preemption_disabled+0x48/0x200
[  405.600390]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  405.605225]  apic_timer_interrupt+0xf/0x20
[  405.609443]  </IRQ>
[  405.611679] RIP: 0010:console_unlock+0xfdf/0x1160
[  405.616516] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  405.635405] RSP: 0000:ffff8801d9a4d438 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  405.643105] RAX: ffff8801d9a40040 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  405.650360] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  405.657618] RBP: ffff8801d9a4d5a0 R08: ffff8801d9a40040 R09: fffffbfff12720c0
[  405.664890] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  405.672174] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  405.679456]  ? netconsole_netdev_event+0x280/0x280
[  405.684388]  ? trace_hardirqs_on+0x9a/0x310
[  405.688710]  ? console_unlock+0xfd6/0x1160
[  405.692940]  ? devkmsg_read+0xbb0/0xbb0
[  405.696908]  ? lock_release+0x970/0x970
[  405.700872]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  405.706916]  ? vprintk_default+0x28/0x30
[  405.710968]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  405.716409]  ? kasan_check_write+0x14/0x20
[  405.720632]  ? do_raw_spin_lock+0xc1/0x200
[  405.724858]  vprintk_emit+0x33d/0x930
[  405.728667]  ? wake_up_klogd+0x180/0x180
[  405.732718]  ? total_swapcache_pages+0x261/0x430
[  405.737485]  ? lock_downgrade+0x900/0x900
[  405.741639]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  405.747428]  vprintk_default+0x28/0x30
[  405.751324]  vprintk_func+0x7e/0x181
[  405.755030]  printk+0xa7/0xcf
[  405.758125]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  405.762890]  show_swap_cache_info+0x74/0x1a0
[  405.767291]  ? total_swapcache_pages+0x430/0x430
[  405.772041]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.777579]  ? hugetlb_show_meminfo+0x91/0x160
[  405.782154]  ? show_free_areas.cold.120+0x1056/0x215d
[  405.787336]  show_free_areas.cold.120+0x10e3/0x215d
[  405.792348]  ? si_meminfo_node+0x260/0x260
[  405.796588]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  405.802113]  ? format_decode+0x1b2/0xaf0
[  405.806165]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.811695]  ? mark_held_locks+0x130/0x130
[  405.815914]  ? lock_downgrade+0x900/0x900
[  405.820048]  ? mark_held_locks+0x130/0x130
[  405.824274]  ? mark_held_locks+0x130/0x130
[  405.828497]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.834039]  ? put_dec_trunc8+0x273/0x300
[  405.838177]  ? put_dec+0x3b/0xf0
[  405.841532]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.847053]  ? number+0x972/0xca0
[  405.850498]  ? __sanitizer_cov_trace_cmp2+0x10/0x20
[  405.855501]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  405.861025]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.866558]  ? serial8250_console_write+0x8b3/0xb10
[  405.871561]  ? lock_downgrade+0x900/0x900
[  405.875697]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.881226]  ? kasan_check_read+0x11/0x20
[  405.885361]  ? do_raw_spin_unlock+0xa7/0x2f0
[  405.889756]  ? trace_hardirqs_on+0x310/0x310
[  405.894149]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  405.899666]  ? wq_watchdog_touch+0x9c/0xfe
[  405.903885]  ? io_serial_in+0x11/0x90
[  405.907675]  ? retint_kernel+0x2d/0x2d
[  405.911550]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  405.916292]  ? trace_hardirqs_off+0x310/0x310
[  405.920791]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  405.925557]  ? retint_kernel+0x2d/0x2d
[  405.929430]  ? netconsole_netdev_event+0x280/0x280
[  405.934363]  ? trace_hardirqs_on+0x9a/0x310
[  405.938685]  ? console_unlock+0xfd6/0x1160
[  405.942908]  ? console_unlock+0xfdf/0x1160
[  405.947129]  ? console_unlock+0x9ba/0x1160
[  405.951361]  ? devkmsg_read+0xbb0/0xbb0
[  405.955443]  ? lock_release+0x970/0x970
[  405.959419]  ? preempt_count_add+0x7d/0x160
[  405.963841]  ? wake_up_klogd+0x11a/0x180
[  405.967892]  ? console_device+0xc0/0xc0
[  405.971852]  ? trace_hardirqs_on+0x9a/0x310
[  405.976165]  ? vprintk_emit+0x268/0x930
[  405.980130]  ? wake_up_klogd+0x180/0x180
[  405.984182]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  405.988932]  ? trace_hardirqs_off+0x310/0x310
[  405.993415]  ? retint_kernel+0x1b/0x2d
[  405.997288]  ? trace_hardirqs_on+0x310/0x310
[  406.001688]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  406.006436]  ? trace_hardirqs_off+0xaf/0x310
[  406.010842]  ? retint_kernel+0x2d/0x2d
[  406.014724]  ? arch_local_irq_restore+0x45/0x52
[  406.019386]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  406.024129]  ? show_mem+0x1e/0x17b
[  406.027758]  show_mem+0x34/0x17b
[  406.031133]  dump_header+0x2f1/0xf72
[  406.034841]  ? rcu_read_unlock+0x16/0x60
[  406.038990]  ? pagefault_out_of_memory+0x197/0x197
[  406.043910]  ? mark_held_locks+0x130/0x130
[  406.048127]  ? percpu_ref_put_many+0x13e/0x260
[  406.052693]  ? mem_cgroup_charge_statistics+0x780/0x780
[  406.058045]  ? mem_cgroup_iter+0x1f7/0x1160
[  406.062365]  ? mark_held_locks+0x130/0x130
[  406.066593]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.072128]  ? task_will_free_mem+0x239/0xb30
[  406.076617]  ? ___ratelimit+0x36f/0x655
[  406.080587]  ? lock_downgrade+0x900/0x900
[  406.084727]  ? trace_hardirqs_on+0xbd/0x310
[  406.089037]  ? kasan_check_read+0x11/0x20
[  406.093174]  ? ___ratelimit+0x36f/0x655
[  406.097146]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  406.102583]  ? trace_hardirqs_on+0x310/0x310
[  406.106973]  ? lock_downgrade+0x900/0x900
[  406.111108]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  406.116199]  ? ___ratelimit+0xaa/0x655
[  406.120076]  ? idr_get_free+0xec0/0xec0
[  406.124036]  ? kasan_check_write+0x14/0x20
[  406.128271]  ? do_raw_spin_lock+0xc1/0x200
[  406.132599]  oom_kill_process.cold.27+0x10/0x903
[  406.137346]  ? lock_downgrade+0x900/0x900
[  406.141490]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  406.147303]  ? oom_evaluate_task+0x540/0x540
[  406.151700]  ? shrink_node+0x16b0/0x16b0
[  406.155774]  ? oom_unkillable_task+0x383/0x580
[  406.160462]  ? out_of_memory+0x974/0x1430
[  406.164597]  ? lock_downgrade+0x900/0x900
[  406.168735]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  406.174517]  ? __cpuset_node_allowed+0x19b/0x660
[  406.179374]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.184895]  ? oom_evaluate_task+0x302/0x540
[  406.189287]  out_of_memory+0xa84/0x1430
[  406.193257]  ? oom_killer_disable+0x3a0/0x3a0
[  406.197842]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  406.202758]  ? __mutex_add_waiter+0x2a0/0x2a0
[  406.207236]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  406.212237]  ? find_next_bit+0x104/0x130
[  406.216482]  __alloc_pages_slowpath+0x2318/0x2d80
[  406.221323]  ? warn_alloc+0x120/0x120
[  406.225140]  ? __radix_tree_lookup+0x4c0/0x4c0
[  406.229731]  ? rcu_read_unlock+0x16/0x60
[  406.233940]  ? find_get_entry+0x2f2/0xc40
[  406.238090]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  406.243875]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  406.248791]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.254314]  ? should_fail+0x22d/0xd01
[  406.258191]  ? ___might_sleep+0x1ed/0x300
[  406.262328]  ? lock_release+0x970/0x970
[  406.266293]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  406.271384]  ? pick_next_task_fair+0x658/0x16d0
[  406.276046]  ? __might_sleep+0x95/0x190
[  406.280009]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  406.284864]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  406.289874]  ? lock_downgrade+0x900/0x900
[  406.294012]  ? kasan_check_read+0x11/0x20
[  406.298149]  ? ___might_sleep+0x1ed/0x300
[  406.302287]  ? lock_release+0x970/0x970
[  406.306369]  ? arch_local_save_flags+0x40/0x40
[  406.310942]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.316568]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.322127]  ? __might_sleep+0x95/0x190
[  406.326100]  __alloc_pages_nodemask+0xa80/0xde0
[  406.330767]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  406.335778]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  406.341565]  ? __switch_to_asm+0x34/0x70
[  406.345620]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  406.350287]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.355815]  ? __do_page_cache_readahead+0x7ce/0x980
[  406.360914]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  406.366448]  alloc_pages_current+0x10c/0x210
[  406.370846]  ? lock_downgrade+0x900/0x900
[  406.374987]  __page_cache_alloc+0x38f/0x5b0
[  406.379311]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  406.385103]  ? ext4_filemap_fault+0x82/0xad
[  406.389431]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  406.394176]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.399700]  ? check_preemption_disabled+0x48/0x200
[  406.404723]  filemap_fault+0x1594/0x25f0
[  406.408780]  ? __lock_page_or_retry+0xa00/0xa00
[  406.413451]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  406.419238]  ? trace_hardirqs_on+0xbd/0x310
[  406.423547]  ? kasan_check_read+0x11/0x20
[  406.427716]  ? remove_wait_queue+0x1a6/0x360
[  406.432114]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  406.437555]  ? filemap_map_pages+0xdea/0x1980
[  406.442044]  ? kasan_check_write+0x14/0x20
[  406.446271]  ? find_get_pages_range_tag+0x1320/0x1320
[  406.451449]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  406.456974]  ? fput+0x130/0x1a0
[  406.460248]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  406.465259]  ? poll_freewait+0x1d6/0x260
[  406.469307]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.474849]  ? lock_acquire+0x1ed/0x520
[  406.478933]  ? ext4_filemap_fault+0x7a/0xad
[  406.483254]  ? lock_release+0x970/0x970
[  406.487216]  ? arch_local_save_flags+0x40/0x40
[  406.491791]  ? select_estimate_accuracy+0x4b0/0x4b0
[  406.496817]  ? down_read+0xb0/0x1d0
[  406.500433]  ? ext4_filemap_fault+0x7a/0xad
[  406.504748]  ? mark_held_locks+0x130/0x130
[  406.508973]  ? __down_interruptible+0x700/0x700
[  406.513643]  ext4_filemap_fault+0x82/0xad
[  406.517782]  __do_fault+0x100/0x6b0
[  406.521409]  ? mark_held_locks+0x130/0x130
[  406.525636]  ? print_bad_pte+0x6c0/0x6c0
[  406.529686]  ? trace_hardirqs_on+0x310/0x310
[  406.534115]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  406.539295]  ? pmd_val+0x88/0x100
[  406.542739]  ? add_mm_counter_fast+0xd0/0xd0
[  406.547226]  ? pmd_val+0x88/0x100
[  406.550680]  ? add_mm_counter_fast+0xd0/0xd0
[  406.555101]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.560632]  __handle_mm_fault+0x3709/0x53e0
[  406.565034]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  406.569871]  ? __might_fault+0x12b/0x1e0
[  406.573943]  ? lock_downgrade+0x900/0x900
[  406.578175]  ? lock_acquire+0x1ed/0x520
[  406.582157]  ? handle_mm_fault+0x42a/0xc70
[  406.586377]  ? lock_downgrade+0x900/0x900
[  406.590536]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  406.596339]  ? __do_page_fault+0x67d/0xed0
[  406.600563]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  406.605999]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  406.611522]  ? check_preemption_disabled+0x48/0x200
[  406.616529]  handle_mm_fault+0x54f/0xc70
[  406.620583]  ? __handle_mm_fault+0x53e0/0x53e0
[  406.625160]  ? find_vma+0x34/0x190
[  406.628692]  __do_page_fault+0x67d/0xed0
[  406.632761]  ? mm_fault_error+0x380/0x380
[  406.636895]  ? trace_hardirqs_off+0xb8/0x310
[  406.641295]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  406.646737]  ? trace_hardirqs_on+0x310/0x310
[  406.651160]  do_page_fault+0xf2/0x7e0
[  406.654956]  ? vmalloc_sync_all+0x30/0x30
[  406.659094]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.664622]  ? error_entry+0x70/0xd0
[  406.668328]  ? trace_hardirqs_off_caller+0xbb/0x310
[  406.673333]  ? trace_hardirqs_on_caller+0xc0/0x310
[  406.678253]  ? syscall_return_slowpath+0x5e0/0x5e0
[  406.683176]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  406.688104]  ? trace_hardirqs_on_caller+0x310/0x310
[  406.693119]  ? trace_hardirqs_off+0x310/0x310
[  406.697606]  ? prepare_exit_to_usermode+0x291/0x3b0
[  406.702608]  ? page_fault+0x8/0x30
[  406.706134]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  406.710966]  ? page_fault+0x8/0x30
[  406.714494]  page_fault+0x1e/0x30
[  406.717939] RIP: 0033:0x7fbb2bda0dd3
[  406.721642] Code: Bad RIP value.
[  406.724993] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  406.730354] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  406.737617] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  406.744869] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  406.752122] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  406.759377] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  406.766777] warn_alloc_show_mem: 1 callbacks suppressed
[  406.766785] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  406.766786] Mem-Info:
[  406.766810] active_anon:48243 inactive_anon:112 isolated_anon:0
[  406.766810]  active_file:14 inactive_file:15 isolated_file:0
[  406.766810]  unevictable:0 dirty:0 writeback:0 unstable:0
[  406.766810]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  406.766810]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  406.766810]  free:13724 free_pcp:397 free_cma:0
[  406.772145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  406.779496] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  406.781878] Call Trace:
[  406.814731] Node 0 
[  406.824061]  <IRQ>
[  406.851760] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  406.854310]  dump_stack+0x1c4/0x2b4
[  406.856533] lowmem_reserve[]:
[  406.859204]  ? dump_stack_print_info.cold.2+0x52/0x52
[  406.884692]  0
[  406.888307]  warn_alloc.cold.119+0xb7/0x1bd
[  406.891413]  2819
[  406.896586]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  406.898357]  6323
[  406.902670]  ? lock_downgrade+0x900/0x900
[  406.904701]  6323
[  406.909534]  ? trace_hardirqs_off+0xb8/0x310
[  406.915699]  ? trace_hardirqs_off+0xb8/0x310
[  406.917822] Node 0 
[  406.922216]  __alloc_pages_slowpath+0x2667/0x2d80
[  406.926610] DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  406.928820]  ? warn_alloc+0x120/0x120
[  406.933624] lowmem_reserve[]: 0
[  406.960499]  ? trace_hardirqs_on+0x310/0x310
[  406.964267]  0
[  406.967548]  ? warn_alloc+0x120/0x120
[  406.971924]  3503
[  406.973711]  ? warn_alloc+0x120/0x120
[  406.977493]  3503
[  406.979536]  ? ktime_get+0x2e1/0x440
[  406.985357]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  406.989046] Node 0 
[  406.994595]  ? check_preemption_disabled+0x48/0x200
[  406.994624] Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  406.996825]  ? kasan_check_read+0x11/0x20
[  407.001813] lowmem_reserve[]:
[  407.030449]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  407.034676]  0
[  407.037778]  ? should_fail+0x22d/0xd01
[  407.043281]  0
[  407.045076]  ? rcu_bh_qs+0xc0/0xc0
[  407.048928]  0
[  407.050712]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  407.054220]  0
[  407.056006]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  407.062863]  ? should_fail+0x22d/0xd01
[  407.068376] Node 0 DMA: 
[  407.072334]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  407.072348]  ? should_fail+0x22d/0xd01
[  407.074996] 1*4kB 
[  407.080167]  ? rcu_idle_enter+0x4b0/0x4b0
[  407.084022] (U) 
[  407.086158]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  407.090274] 0*8kB 
[  407.092243]  ? mark_held_locks+0x130/0x130
[  407.097313] 0*16kB 
[  407.099457]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.103656] 1*32kB 
[  407.105871]  ? mark_held_locks+0x130/0x130
[  407.111375] (U) 
[  407.113602]  ? rcu_irq_exit+0xce/0x100
[  407.117805] 2*64kB 
[  407.119763]  ? irq_exit+0xbd/0x1c0
[  407.123613] (U) 1*128kB 
[  407.125945]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  407.129448] (U) 
[  407.132191]  ? do_raw_spin_unlock+0xa7/0x2f0
[  407.137956] 1*256kB 
[  407.139913]  ? smp_call_function_single_interrupt+0x650/0x650
[  407.144286] (U) 
[  407.146592]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.152457] 0*512kB 
[  407.154420]  ? ret_from_intr+0xb/0x1e
[  407.159923] 1*1024kB 
[  407.162227]  ? retint_kernel+0x2d/0x2d
[  407.166009] (U) 
[  407.168408]  ? trace_hardirqs_on_caller+0xc0/0x310
[  407.172270] 1*2048kB 
[  407.174226]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  407.179120] (M) 
[  407.181508]  ? trace_hardirqs_off+0x310/0x310
[  407.186316] 3*4096kB 
[  407.188274]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  407.192736] (M) 
[  407.195132]  __alloc_pages_nodemask+0xa80/0xde0
[  407.200196] = 15908kB
[  407.202150]  ? should_fail+0x22d/0xd01
[  407.206783] Node 0 
[  407.209188]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  407.213043] DMA32: 
[  407.215269]  ? ____cache_alloc_node+0x1c7/0x1e0
[  407.220331] 2*4kB 
[  407.222570]  ? lock_downgrade+0x900/0x900
[  407.227291] (M) 
[  407.229435]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.233546] 1*8kB 
[  407.235503]  cache_grow_begin+0x91/0x8c0
[  407.241001] (M) 
[  407.243157]  ? do_raw_spin_unlock+0xa7/0x2f0
[  407.247207] 3*16kB 
[  407.249173]  fallback_alloc+0x203/0x2e0
[  407.253545] (UM) 
[  407.255812]  ____cache_alloc_node+0x1c7/0x1e0
[  407.259764] 2*32kB 
[  407.261814]  kmem_cache_alloc_node+0xe3/0x730
[  407.266273] (M) 
[  407.268506]  ? ipv6_get_ifaddr+0x42e/0x620
[  407.272965] 4*64kB 
[  407.274951]  __alloc_skb+0x119/0x770
[  407.279156] (M) 
[  407.281375]  ? skb_scrub_packet+0x490/0x490
[  407.285059] 3*128kB 
[  407.287116]  ? lock_downgrade+0x900/0x900
[  407.291403] (M) 
[  407.293733]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.297850] 3*256kB 
[  407.299807]  ? refcount_sub_and_test_checked+0x203/0x310
[  407.305307] (M) 
[  407.307618]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  407.313058] 4*512kB 
[  407.315021]  ? addrconf_rs_timer+0x690/0x690
[  407.320438] (UM) 
[  407.322757]  ndisc_alloc_skb+0x144/0x340
[  407.327152] 3*1024kB 
[  407.329194]  ndisc_send_rs+0x331/0x6e0
[  407.333219] (UM) 
[  407.335613]  addrconf_rs_timer+0x314/0x690
[  407.339467] 3*2048kB 
[  407.341515]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  407.345713] (M) 
[  407.348108]  call_timer_fn+0x272/0x920
[  407.352309] 3*4096kB 
[  407.354266]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  407.358119] (M) 
[  407.360623]  ? process_timeout+0x40/0x40
[  407.364911] = 25088kB
[  407.366870]  ? trace_hardirqs_off+0xb8/0x310
[  407.370895] Node 0 
[  407.373423]  ? kasan_check_read+0x11/0x20
[  407.377795] Normal: 931*4kB 
[  407.380032]  ? do_raw_spin_unlock+0xa7/0x2f0
[  407.384148] (UMEH) 
[  407.387149]  ? trace_hardirqs_on+0x310/0x310
[  407.391524] 436*8kB 
[  407.393745]  ? __run_timers+0x7da/0xc70
[  407.398117] (MEH) 
[  407.400423]  ? lock_downgrade+0x900/0x900
[  407.404363] 182*16kB 
[  407.406496]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  407.410611] (UME) 
[  407.413012]  ? trace_hardirqs_on+0xbd/0x310
[  407.418082] 62*32kB 
[  407.420213]  ? kasan_check_read+0x11/0x20
[  407.424509] (UMEH) 
[  407.426815]  ? __run_timers+0x7da/0xc70
[  407.430930] 14*64kB 
[  407.433155]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  407.437108] (UM) 
[  407.439434]  ? kasan_check_write+0x14/0x20
[  407.444853] 3*128kB 
[  407.446909]  ? do_raw_spin_lock+0xc1/0x200
[  407.451153] (UM) 
[  407.453460]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  407.457681] 0*256kB 
[  407.459739]  __run_timers+0x7e5/0xc70
[  407.463955] 1*512kB 
[  407.466276]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  407.470039] (U) 
[  407.472352]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  407.477710] 0*1024kB 
[  407.479673]  ? rcu_bh_qs+0xc0/0xc0
[  407.484917] 0*2048kB 
[  407.487311]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.490831] 0*4096kB 
[  407.493225]  ? check_preemption_disabled+0x48/0x200
[  407.498730] = 13900kB
[  407.501135]  ? rcu_nmi_exit+0xdb/0x280
[  407.506124] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  407.508512]  ? ret_from_intr+0xb/0x1e
[  407.512373] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  407.521185]  ? retint_kernel+0x2d/0x2d
[  407.524974] 148 total pagecache pages
[  407.533544]  ? trace_hardirqs_on_caller+0xc0/0x310
[  407.537398] 0 pages in swap cache
[  407.541179]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  407.546081] Swap cache stats: add 0, delete 0, find 0/0
[  407.549509]  ? trace_hardirqs_off+0x310/0x310
[  407.554338] Free swap  = 0kB
[  407.559692]  ? check_preemption_disabled+0x48/0x200
[  407.564246] Total swap = 0kB
[  407.567246]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.572228] 1965979 pages RAM
[  407.575230]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  407.580821] 0 pages HighMem/MovableOnly
[  407.583937]  ? retint_kernel+0x2d/0x2d
[  407.588658] 342307 pages reserved
[  407.592627]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.596605] 0 pages cma reserved
[  407.600035]  ? check_preemption_disabled+0x48/0x200
[  407.605631] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  407.608896]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.608907]  run_timer_softirq+0x52/0xb0
[  407.608919]  ? __this_cpu_preempt_check+0x1c/0x1f
[  407.613984] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  407.620434]  __do_softirq+0x30b/0xad8
[  407.625937] init cpuset=
[  407.630098]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  407.634906] /
[  407.644590]  ? pvclock_read_flags+0x160/0x160
[  407.648460]  mems_allowed=0
[  407.651110]  ? lapic_next_event+0x5a/0x90
[  407.669589]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.675215]  ? clockevents_program_event+0x140/0x370
[  407.680318]  ? kvm_clock_read+0x18/0x30
[  407.684276]  ? kvm_sched_clock_read+0x9/0x20
[  407.688705]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.694225]  ? check_preemption_disabled+0x48/0x200
[  407.699232]  irq_exit+0x17f/0x1c0
[  407.702704]  smp_apic_timer_interrupt+0x1cb/0x760
[  407.707548]  ? smp_reschedule_interrupt+0x109/0x650
[  407.712583]  ? smp_call_function_single_interrupt+0x650/0x650
[  407.718449]  ? interrupt_entry+0xb5/0xf0
[  407.722494]  ? trace_hardirqs_off_caller+0xbb/0x310
[  407.727492]  ? trace_hardirqs_off_caller+0xbb/0x310
[  407.732512]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  407.737354]  ? trace_hardirqs_on_caller+0x310/0x310
[  407.742356]  ? trace_hardirqs_on_caller+0x310/0x310
[  407.747364]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.752901]  ? check_preemption_disabled+0x48/0x200
[  407.757900]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.763443]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  407.768273]  apic_timer_interrupt+0xf/0x20
[  407.772491]  </IRQ>
[  407.774719] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  407.780595] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  407.799496] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  407.807189] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  407.814452] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  407.821717] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  407.828968] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  407.836229] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  407.843509]  ? trace_hardirqs_on+0xb4/0x310
[  407.847816]  ? save_stack+0xa9/0xd0
[  407.851435]  __kmalloc_node_track_caller+0x33/0x70
[  407.856352]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  407.861100]  pskb_expand_head+0x230/0x10f0
[  407.865322]  ? debug_check_no_obj_freed+0x305/0x58d
[  407.870339]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.875948]  ? memcpy+0x45/0x50
[  407.879226]  ? __copy_skb_header+0x350/0x6b0
[  407.883623]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  407.888104]  ? skb_checksum+0x140/0x140
[  407.892066]  ? trace_hardirqs_on+0xbd/0x310
[  407.896488]  ? lock_downgrade+0x900/0x900
[  407.900623]  ? skb_clone+0x1bb/0x500
[  407.904323]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  407.909760]  ? kasan_unpoison_shadow+0x35/0x50
[  407.914328]  ? kasan_check_write+0x14/0x20
[  407.918554]  ? __skb_clone+0x6c7/0xa00
[  407.922425]  ? __copy_skb_header+0x6b0/0x6b0
[  407.926816]  ? kmem_cache_alloc+0x306/0x730
[  407.931127]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.936650]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  407.942192]  skb_ensure_writable+0x3dd/0x640
[  407.946588]  ? skb_cow_data+0xf10/0xf10
[  407.950551]  ? preempt_notifier_register+0x200/0x200
[  407.955640]  ? __switch_to_asm+0x34/0x70
[  407.959686]  ? __switch_to_asm+0x34/0x70
[  407.963728]  ? __switch_to_asm+0x40/0x70
[  407.967779]  ? __switch_to_asm+0x34/0x70
[  407.971827]  ? __switch_to_asm+0x40/0x70
[  407.975873]  ? __switch_to_asm+0x40/0x70
[  407.980016]  ? __switch_to_asm+0x34/0x70
[  407.984067]  ? __switch_to_asm+0x34/0x70
[  407.988126]  ? __switch_to_asm+0x40/0x70
[  407.992189]  ? __switch_to_asm+0x34/0x70
[  407.996239]  bpf_clone_redirect+0x14a/0x490
[  408.000565]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  408.005569]  ? __sched_text_start+0x8/0x8
[  408.009704]  ? retint_kernel+0x2d/0x2d
[  408.013587]  ? trace_hardirqs_on_caller+0xc0/0x310
[  408.018505]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  408.023244]  ? trace_hardirqs_off+0x310/0x310
[  408.027845]  ? lock_acquire+0x1ed/0x520
[  408.031942]  ? bpf_test_run+0x3cb/0x780
[  408.035912]  ? lock_release+0x970/0x970
[  408.039868]  ? preempt_schedule+0x4d/0x60
[  408.043998]  ? preempt_schedule_common+0x1f/0xd0
[  408.048737]  ? preempt_schedule+0x4d/0x60
[  408.052880]  ? ___preempt_schedule+0x16/0x18
[  408.057282]  ? bpf_test_run+0x25d/0x780
[  408.061247]  ? netlink_diag_dump+0x2a0/0x2a0
[  408.065822]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  408.071480]  ? bpf_test_init.isra.9+0x70/0x100
[  408.076066]  ? bpf_prog_test_run_skb+0x634/0xb40
[  408.080805]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  408.085645]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  408.091162]  ? fput+0x130/0x1a0
[  408.094427]  ? __bpf_prog_get+0x9b/0x290
[  408.098561]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  408.103386]  ? bpf_prog_test_run+0x130/0x1a0
[  408.107779]  ? __x64_sys_bpf+0x3d8/0x510
[  408.111826]  ? bpf_prog_get+0x20/0x20
[  408.115621]  ? do_syscall_64+0x1b9/0x820
[  408.119793]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  408.125144]  ? syscall_return_slowpath+0x5e0/0x5e0
[  408.130057]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  408.134885]  ? trace_hardirqs_on_caller+0x310/0x310
[  408.139901]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  408.144901]  ? prepare_exit_to_usermode+0x291/0x3b0
[  408.149904]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  408.154745]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  408.160104] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  408.160142] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  408.166339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  408.172853] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  408.182131] Call Trace:
[  408.192587] syz-executor0 cpuset=
[  408.195142]  <IRQ>
[  408.195144] syz0 mems_allowed=0
[  408.198672]  dump_stack+0x1c4/0x2b4
[  408.207661]  ? dump_stack_print_info.cold.2+0x52/0x52
[  408.212859]  warn_alloc.cold.119+0xb7/0x1bd
[  408.217167]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  408.221998]  ? lock_downgrade+0x900/0x900
[  408.226153]  ? trace_hardirqs_off+0xb8/0x310
[  408.230552]  ? trace_hardirqs_off+0xb8/0x310
[  408.235047]  __alloc_pages_slowpath+0x2667/0x2d80
[  408.239885]  ? warn_alloc+0x120/0x120
[  408.243670]  ? warn_alloc+0x120/0x120
[  408.247455]  ? warn_alloc+0x120/0x120
[  408.251245]  ? mark_held_locks+0x130/0x130
[  408.255472]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.263092]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  408.268618]  ? should_fail+0x22d/0xd01
[  408.272497]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  408.277582]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  408.283195]  ? should_fail+0x22d/0xd01
[  408.287074]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  408.292162]  ? should_fail+0x22d/0xd01
[  408.296036]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  408.301163]  ? mark_held_locks+0x130/0x130
[  408.305402]  ? mark_held_locks+0x130/0x130
[  408.309624]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.315149]  ? trace_hardirqs_off+0xb8/0x310
[  408.319569]  ? kasan_check_read+0x11/0x20
[  408.323699]  ? do_raw_spin_unlock+0xa7/0x2f0
[  408.328106]  ? trace_hardirqs_on+0x310/0x310
[  408.332503]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.338028]  ? wq_watchdog_touch+0x9c/0xfe
[  408.342265]  ? io_serial_in+0x11/0x90
[  408.346051]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.351662]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  408.356772]  __alloc_pages_nodemask+0xa80/0xde0
[  408.361513]  ? should_fail+0x22d/0xd01
[  408.365395]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  408.370405]  ? ____cache_alloc_node+0x1c7/0x1e0
[  408.375059]  ? lock_downgrade+0x900/0x900
[  408.379194]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.384828]  cache_grow_begin+0x91/0x8c0
[  408.388876]  ? do_raw_spin_unlock+0xa7/0x2f0
[  408.393278]  fallback_alloc+0x203/0x2e0
[  408.397275]  ____cache_alloc_node+0x1c7/0x1e0
[  408.401761]  kmem_cache_alloc_node+0xe3/0x730
[  408.406252]  ? ipv6_get_ifaddr+0x42e/0x620
[  408.410499]  __alloc_skb+0x119/0x770
[  408.414212]  ? skb_scrub_packet+0x490/0x490
[  408.418627]  ? lock_downgrade+0x900/0x900
[  408.422792]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.428426]  ? refcount_sub_and_test_checked+0x203/0x310
[  408.433880]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  408.439320]  ? addrconf_rs_timer+0x690/0x690
[  408.443719]  ndisc_alloc_skb+0x144/0x340
[  408.447769]  ndisc_send_rs+0x331/0x6e0
[  408.451658]  addrconf_rs_timer+0x314/0x690
[  408.455883]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  408.461413]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  408.465648]  call_timer_fn+0x272/0x920
[  408.469522]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  408.473747]  ? process_timeout+0x40/0x40
[  408.477886]  ? trace_hardirqs_off+0xb8/0x310
[  408.482381]  ? kasan_check_read+0x11/0x20
[  408.486518]  ? do_raw_spin_unlock+0xa7/0x2f0
[  408.491004]  ? trace_hardirqs_on+0x310/0x310
[  408.495404]  ? __run_timers+0x7da/0xc70
[  408.499366]  ? lock_downgrade+0x900/0x900
[  408.503518]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  408.508675]  ? trace_hardirqs_on+0xbd/0x310
[  408.512983]  ? kasan_check_read+0x11/0x20
[  408.517137]  ? __run_timers+0x7da/0xc70
[  408.521101]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  408.526562]  ? kasan_check_write+0x14/0x20
[  408.530790]  ? do_raw_spin_lock+0xc1/0x200
[  408.535016]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  408.539247]  __run_timers+0x7e5/0xc70
[  408.543043]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  408.548396]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  408.553400]  ? timerqueue_add+0x207/0x2b0
[  408.557559]  ? enqueue_hrtimer+0x1a5/0x560
[  408.561783]  ? lock_release+0x970/0x970
[  408.565746]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  408.570926]  ? kasan_check_write+0x14/0x20
[  408.575180]  ? pvclock_read_flags+0x160/0x160
[  408.579665]  ? lock_downgrade+0x900/0x900
[  408.583808]  ? trace_hardirqs_on+0xbd/0x310
[  408.588118]  ? kvm_sched_clock_read+0x9/0x20
[  408.592520]  ? irq_exit+0x17f/0x1c0
[  408.596144]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.601669]  ? check_preemption_disabled+0x48/0x200
[  408.606677]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.612211]  run_timer_softirq+0x52/0xb0
[  408.616269]  ? __this_cpu_preempt_check+0x1c/0x1f
[  408.621101]  __do_softirq+0x30b/0xad8
[  408.624895]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  408.630008]  ? pvclock_read_flags+0x160/0x160
[  408.634491]  ? lapic_next_event+0x5a/0x90
[  408.638629]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.644173]  ? clockevents_program_event+0x140/0x370
[  408.649265]  ? kvm_clock_read+0x18/0x30
[  408.653249]  ? kvm_sched_clock_read+0x9/0x20
[  408.657642]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.663165]  ? check_preemption_disabled+0x48/0x200
[  408.668185]  irq_exit+0x17f/0x1c0
[  408.671627]  smp_apic_timer_interrupt+0x1cb/0x760
[  408.676466]  ? smp_reschedule_interrupt+0x109/0x650
[  408.681468]  ? smp_call_function_single_interrupt+0x650/0x650
[  408.687338]  ? interrupt_entry+0xb5/0xf0
[  408.691389]  ? trace_hardirqs_off_caller+0xbb/0x310
[  408.696394]  ? trace_hardirqs_off_caller+0xbb/0x310
[  408.701400]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  408.706234]  ? trace_hardirqs_on_caller+0x310/0x310
[  408.711238]  ? trace_hardirqs_on_caller+0x310/0x310
[  408.716243]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.721763]  ? check_preemption_disabled+0x48/0x200
[  408.726783]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  408.731621]  apic_timer_interrupt+0xf/0x20
[  408.735837]  </IRQ>
[  408.738066] RIP: 0010:console_unlock+0xfdf/0x1160
[  408.742895] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  408.761779] RSP: 0000:ffff8801d9a4d438 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  408.769476] RAX: ffff8801d9a40040 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  408.776850] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  408.784107] RBP: ffff8801d9a4d5a0 R08: ffff8801d9a40040 R09: fffffbfff12720c0
[  408.791363] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  408.798622] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  408.805987]  ? netconsole_netdev_event+0x280/0x280
[  408.810906]  ? trace_hardirqs_on+0x9a/0x310
[  408.815222]  ? console_unlock+0xfd6/0x1160
[  408.819452]  ? devkmsg_read+0xbb0/0xbb0
[  408.823446]  ? lock_release+0x970/0x970
[  408.827412]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  408.833459]  ? vprintk_default+0x28/0x30
[  408.837506]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  408.842939]  ? kasan_check_write+0x14/0x20
[  408.847157]  ? do_raw_spin_lock+0xc1/0x200
[  408.851394]  vprintk_emit+0x33d/0x930
[  408.855315]  ? wake_up_klogd+0x180/0x180
[  408.859630]  ? total_swapcache_pages+0x261/0x430
[  408.864376]  ? lock_downgrade+0x900/0x900
[  408.868517]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  408.874306]  vprintk_default+0x28/0x30
[  408.878178]  vprintk_func+0x7e/0x181
[  408.881885]  printk+0xa7/0xcf
[  408.884983]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  408.889728]  show_swap_cache_info+0x74/0x1a0
[  408.894140]  ? total_swapcache_pages+0x430/0x430
[  408.898886]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.904411]  ? hugetlb_show_meminfo+0x91/0x160
[  408.908989]  ? show_free_areas.cold.120+0x1056/0x215d
[  408.914170]  show_free_areas.cold.120+0x10e3/0x215d
[  408.919180]  ? si_meminfo_node+0x260/0x260
[  408.923416]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  408.928939]  ? format_decode+0x1b2/0xaf0
[  408.932999]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.938524]  ? mark_held_locks+0x130/0x130
[  408.942748]  ? lock_downgrade+0x900/0x900
[  408.946884]  ? mark_held_locks+0x130/0x130
[  408.951123]  ? mark_held_locks+0x130/0x130
[  408.955344]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.960869]  ? put_dec_trunc8+0x273/0x300
[  408.965014]  ? put_dec+0x3b/0xf0
[  408.968372]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.973895]  ? number+0x972/0xca0
[  408.977342]  ? __sanitizer_cov_trace_cmp2+0x10/0x20
[  408.982354]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  408.987877]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  408.993405]  ? serial8250_console_write+0x8b3/0xb10
[  408.998410]  ? lock_downgrade+0x900/0x900
[  409.002542]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.008075]  ? kasan_check_read+0x11/0x20
[  409.012216]  ? do_raw_spin_unlock+0xa7/0x2f0
[  409.016613]  ? trace_hardirqs_on+0x310/0x310
[  409.021010]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.027022]  ? wq_watchdog_touch+0x9c/0xfe
[  409.031245]  ? io_serial_in+0x11/0x90
[  409.035058]  ? retint_kernel+0x2d/0x2d
[  409.038934]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  409.043683]  ? trace_hardirqs_off+0x310/0x310
[  409.048170]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  409.052915]  ? retint_kernel+0x2d/0x2d
[  409.056823]  ? netconsole_netdev_event+0x280/0x280
[  409.061743]  ? trace_hardirqs_on+0x9a/0x310
[  409.066056]  ? console_unlock+0xfd6/0x1160
[  409.070295]  ? console_unlock+0xfdf/0x1160
[  409.074518]  ? console_unlock+0x9ba/0x1160
[  409.078746]  ? devkmsg_read+0xbb0/0xbb0
[  409.082712]  ? lock_release+0x970/0x970
[  409.086680]  ? preempt_count_add+0x7d/0x160
[  409.090993]  ? wake_up_klogd+0x11a/0x180
[  409.095043]  ? console_device+0xc0/0xc0
[  409.099007]  ? trace_hardirqs_on+0x9a/0x310
[  409.103435]  ? vprintk_emit+0x268/0x930
[  409.107414]  ? wake_up_klogd+0x180/0x180
[  409.111466]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  409.116211]  ? trace_hardirqs_off+0x310/0x310
[  409.120688]  ? retint_kernel+0x1b/0x2d
[  409.124560]  ? trace_hardirqs_on+0x310/0x310
[  409.128959]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  409.133703]  ? trace_hardirqs_off+0xaf/0x310
[  409.138300]  ? retint_kernel+0x2d/0x2d
[  409.142178]  ? arch_local_irq_restore+0x45/0x52
[  409.146841]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  409.151605]  ? show_mem+0x1e/0x17b
[  409.155137]  show_mem+0x34/0x17b
[  409.158494]  dump_header+0x2f1/0xf72
[  409.162199]  ? rcu_read_unlock+0x16/0x60
[  409.166250]  ? pagefault_out_of_memory+0x197/0x197
[  409.171170]  ? mark_held_locks+0x130/0x130
[  409.175403]  ? percpu_ref_put_many+0x13e/0x260
[  409.179970]  ? mem_cgroup_charge_statistics+0x780/0x780
[  409.185411]  ? mem_cgroup_iter+0x1f7/0x1160
[  409.189717]  ? mark_held_locks+0x130/0x130
[  409.193981]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.199503]  ? task_will_free_mem+0x239/0xb30
[  409.203988]  ? ___ratelimit+0x36f/0x655
[  409.207969]  ? lock_downgrade+0x900/0x900
[  409.212106]  ? trace_hardirqs_on+0xbd/0x310
[  409.216412]  ? kasan_check_read+0x11/0x20
[  409.220541]  ? ___ratelimit+0x36f/0x655
[  409.224503]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  409.229945]  ? trace_hardirqs_on+0x310/0x310
[  409.234338]  ? lock_downgrade+0x900/0x900
[  409.238549]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  409.243633]  ? ___ratelimit+0xaa/0x655
[  409.247505]  ? idr_get_free+0xec0/0xec0
[  409.251465]  ? kasan_check_write+0x14/0x20
[  409.255684]  ? do_raw_spin_lock+0xc1/0x200
[  409.259902]  oom_kill_process.cold.27+0x10/0x903
[  409.264643]  ? lock_downgrade+0x900/0x900
[  409.268896]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  409.274852]  ? oom_evaluate_task+0x540/0x540
[  409.279270]  ? shrink_node+0x16b0/0x16b0
[  409.283334]  ? oom_unkillable_task+0x383/0x580
[  409.287901]  ? out_of_memory+0x974/0x1430
[  409.292039]  ? lock_downgrade+0x900/0x900
[  409.296181]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  409.301974]  ? __cpuset_node_allowed+0x19b/0x660
[  409.306854]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.312377]  ? oom_evaluate_task+0x302/0x540
[  409.316777]  out_of_memory+0xa84/0x1430
[  409.320833]  ? oom_killer_disable+0x3a0/0x3a0
[  409.325319]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  409.330239]  ? __mutex_add_waiter+0x2a0/0x2a0
[  409.334724]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  409.339726]  ? find_next_bit+0x104/0x130
[  409.343796]  __alloc_pages_slowpath+0x2318/0x2d80
[  409.348728]  ? warn_alloc+0x120/0x120
[  409.352532]  ? __radix_tree_lookup+0x4c0/0x4c0
[  409.357127]  ? rcu_read_unlock+0x16/0x60
[  409.361183]  ? find_get_entry+0x2f2/0xc40
[  409.365409]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  409.371198]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  409.376116]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.381652]  ? should_fail+0x22d/0xd01
[  409.385523]  ? ___might_sleep+0x1ed/0x300
[  409.389655]  ? lock_release+0x970/0x970
[  409.393616]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  409.398703]  ? pick_next_task_fair+0x658/0x16d0
[  409.403363]  ? __might_sleep+0x95/0x190
[  409.407341]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  409.412184]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  409.417214]  ? lock_downgrade+0x900/0x900
[  409.421352]  ? kasan_check_read+0x11/0x20
[  409.425496]  ? ___might_sleep+0x1ed/0x300
[  409.429733]  ? lock_release+0x970/0x970
[  409.433696]  ? arch_local_save_flags+0x40/0x40
[  409.438268]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.443793]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.449320]  ? __might_sleep+0x95/0x190
[  409.453283]  __alloc_pages_nodemask+0xa80/0xde0
[  409.457942]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  409.462944]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  409.468724]  ? __switch_to_asm+0x34/0x70
[  409.472776]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  409.477435]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.482959]  ? __do_page_cache_readahead+0x7ce/0x980
[  409.488056]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  409.493593]  alloc_pages_current+0x10c/0x210
[  409.498012]  ? lock_downgrade+0x900/0x900
[  409.502149]  __page_cache_alloc+0x38f/0x5b0
[  409.506487]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  409.512285]  ? ext4_filemap_fault+0x82/0xad
[  409.516594]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  409.521263]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.526786]  ? check_preemption_disabled+0x48/0x200
[  409.531789]  filemap_fault+0x1594/0x25f0
[  409.535872]  ? __lock_page_or_retry+0xa00/0xa00
[  409.540526]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  409.546396]  ? trace_hardirqs_on+0xbd/0x310
[  409.550699]  ? kasan_check_read+0x11/0x20
[  409.554926]  ? remove_wait_queue+0x1a6/0x360
[  409.559413]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  409.564859]  ? filemap_map_pages+0xdea/0x1980
[  409.569344]  ? kasan_check_write+0x14/0x20
[  409.573566]  ? find_get_pages_range_tag+0x1320/0x1320
[  409.578767]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  409.584309]  ? fput+0x130/0x1a0
[  409.587576]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  409.592577]  ? poll_freewait+0x1d6/0x260
[  409.596639]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.602175]  ? lock_acquire+0x1ed/0x520
[  409.606134]  ? ext4_filemap_fault+0x7a/0xad
[  409.610450]  ? lock_release+0x970/0x970
[  409.614443]  ? arch_local_save_flags+0x40/0x40
[  409.619043]  ? select_estimate_accuracy+0x4b0/0x4b0
[  409.624050]  ? down_read+0xb0/0x1d0
[  409.627673]  ? ext4_filemap_fault+0x7a/0xad
[  409.632090]  ? mark_held_locks+0x130/0x130
[  409.636326]  ? __down_interruptible+0x700/0x700
[  409.640989]  ext4_filemap_fault+0x82/0xad
[  409.645154]  __do_fault+0x100/0x6b0
[  409.648768]  ? mark_held_locks+0x130/0x130
[  409.652990]  ? print_bad_pte+0x6c0/0x6c0
[  409.657050]  ? trace_hardirqs_on+0x310/0x310
[  409.661451]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  409.666639]  ? pmd_val+0x88/0x100
[  409.670082]  ? add_mm_counter_fast+0xd0/0xd0
[  409.674477]  ? pmd_val+0x88/0x100
[  409.677928]  ? add_mm_counter_fast+0xd0/0xd0
[  409.682321]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.687846]  __handle_mm_fault+0x3709/0x53e0
[  409.692243]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  409.697183]  ? __might_fault+0x12b/0x1e0
[  409.701243]  ? lock_downgrade+0x900/0x900
[  409.705398]  ? lock_acquire+0x1ed/0x520
[  409.709367]  ? handle_mm_fault+0x42a/0xc70
[  409.713594]  ? lock_downgrade+0x900/0x900
[  409.717819]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  409.723634]  ? __do_page_fault+0x67d/0xed0
[  409.727859]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  409.733309]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  409.738828]  ? check_preemption_disabled+0x48/0x200
[  409.743829]  handle_mm_fault+0x54f/0xc70
[  409.747876]  ? __handle_mm_fault+0x53e0/0x53e0
[  409.752454]  ? find_vma+0x34/0x190
[  409.755992]  __do_page_fault+0x67d/0xed0
[  409.760039]  ? mm_fault_error+0x380/0x380
[  409.764172]  ? trace_hardirqs_off+0xb8/0x310
[  409.768580]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  409.773947]  ? trace_hardirqs_on+0x310/0x310
[  409.778365]  do_page_fault+0xf2/0x7e0
[  409.782156]  ? vmalloc_sync_all+0x30/0x30
[  409.786310]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  409.791834]  ? error_entry+0x70/0xd0
[  409.795534]  ? trace_hardirqs_off_caller+0xbb/0x310
[  409.800640]  ? trace_hardirqs_on_caller+0xc0/0x310
[  409.805552]  ? syscall_return_slowpath+0x5e0/0x5e0
[  409.810576]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  409.815403]  ? trace_hardirqs_on_caller+0x310/0x310
[  409.820403]  ? trace_hardirqs_off+0x310/0x310
[  409.824893]  ? prepare_exit_to_usermode+0x291/0x3b0
[  409.829901]  ? page_fault+0x8/0x30
[  409.833538]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  409.838375]  ? page_fault+0x8/0x30
[  409.841913]  page_fault+0x1e/0x30
[  409.845353] RIP: 0033:0x7fbb2bda0dd3
[  409.849070] Code: Bad RIP value.
[  409.852420] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  409.857773] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  409.865043] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  409.872302] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  409.879560] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  409.886818] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  409.894090] warn_alloc_show_mem: 1 callbacks suppressed
[  409.894100] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  409.894101] Mem-Info:
[  409.894138] active_anon:48243 inactive_anon:112 isolated_anon:0
[  409.894138]  active_file:14 inactive_file:15 isolated_file:0
[  409.894138]  unevictable:0 dirty:0 writeback:0 unstable:0
[  409.894138]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  409.894138]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  409.894138]  free:13724 free_pcp:397 free_cma:0
[  409.899476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  409.906829] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  409.909213] Call Trace:
[  409.942065] Node 0 
[  409.951410]  <IRQ>
[  409.979001] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  409.981553]  dump_stack+0x1c4/0x2b4
[  409.983779] lowmem_reserve[]:
[  409.985916]  ? dump_stack_print_info.cold.2+0x52/0x52
[  410.011385]  0
[  410.015013]  warn_alloc.cold.119+0xb7/0x1bd
[  410.018080]  2819 6323
[  410.023261]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  410.025031]  6323
[  410.029337]  ? lock_downgrade+0x900/0x900
[  410.036634]  ? trace_hardirqs_off+0xb8/0x310
[  410.038666] Node 0 
[  410.042796]  ? trace_hardirqs_off+0xb8/0x310
[  410.047193] DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  410.049394]  __alloc_pages_slowpath+0x2667/0x2d80
[  410.053772] lowmem_reserve[]:
[  410.080777]  ? warn_alloc+0x120/0x120
[  410.085581]  0
[  410.088674]  ? trace_hardirqs_on+0x310/0x310
[  410.092445]  0
[  410.094236]  ? warn_alloc+0x120/0x120
[  410.098610]  3503
[  410.100398]  ? warn_alloc+0x120/0x120
[  410.104167]  3503
[  410.106213]  ? ktime_get+0x2e1/0x440
[  410.112029]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.115809] Node 0 
[  410.121320]  ? check_preemption_disabled+0x48/0x200
[  410.121349] Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  410.123549]  ? kasan_check_read+0x11/0x20
[  410.128533] lowmem_reserve[]:
[  410.156976]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  410.161088]  0
[  410.164194]  ? should_fail+0x22d/0xd01
[  410.169695]  0
[  410.171485]  ? rcu_bh_qs+0xc0/0xc0
[  410.175359]  0 0
[  410.177151]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  410.182612]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  410.187680] Node 0 
[  410.193201]  ? should_fail+0x22d/0xd01
[  410.193203] DMA: 1*4kB 
[  410.195429]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  410.199301] (U) 
[  410.201861]  ? should_fail+0x22d/0xd01
[  410.201875]  ? rcu_idle_enter+0x4b0/0x4b0
[  410.206943] 0*8kB 
[  410.208900]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  410.212757] 0*16kB 
[  410.216900]  ? mark_held_locks+0x130/0x130
[  410.219111] 1*32kB 
[  410.224192]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.226422] (U) 
[  410.230636]  ? mark_held_locks+0x130/0x130
[  410.232842] 2*64kB 
[  410.238366]  ? rcu_irq_exit+0xce/0x100
[  410.240310] (U) 
[  410.244534]  ? irq_exit+0xbd/0x1c0
[  410.246756] 1*128kB 
[  410.250627]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  410.252571] (U) 
[  410.256103]  ? do_raw_spin_unlock+0xa7/0x2f0
[  410.258392] 1*256kB 
[  410.263387]  ? smp_call_function_single_interrupt+0x650/0x650
[  410.265330] (U) 
[  410.269722]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.272016] 0*512kB 
[  410.277881]  ? ret_from_intr+0xb/0x1e
[  410.279838] 1*1024kB 
[  410.285369]  ? retint_kernel+0x2d/0x2d
[  410.287659] (U) 
[  410.291441]  ? trace_hardirqs_on_caller+0xc0/0x310
[  410.293830] 1*2048kB 
[  410.297813]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  410.299782] (M) 
[  410.304695]  ? trace_hardirqs_off+0x310/0x310
[  410.307079] 3*4096kB 
[  410.311831]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  410.313781] (M) 
[  410.318264]  __alloc_pages_nodemask+0xa80/0xde0
[  410.320644] = 15908kB
[  410.325729]  ? should_fail+0x22d/0xd01
[  410.327677] Node 0 
[  410.332349]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  410.334723] DMA32: 
[  410.338600]  ? ____cache_alloc_node+0x1c7/0x1e0
[  410.340816] 2*4kB 
[  410.345815]  ? lock_downgrade+0x900/0x900
[  410.348024] (M) 
[  410.352676]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.354795] 1*8kB 
[  410.358923]  cache_grow_begin+0x91/0x8c0
[  410.360869] (M) 
[  410.366391]  ? do_raw_spin_unlock+0xa7/0x2f0
[  410.368511] 3*16kB 
[  410.372552]  fallback_alloc+0x203/0x2e0
[  410.374507] (UM) 
[  410.378896]  ____cache_alloc_node+0x1c7/0x1e0
[  410.381118] 2*32kB 
[  410.385074]  kmem_cache_alloc_node+0xe3/0x730
[  410.387111] (M) 
[  410.391585]  ? ipv6_get_ifaddr+0x42e/0x620
[  410.393797] 4*64kB 
[  410.398282]  __alloc_skb+0x119/0x770
[  410.400236] (M) 
[  410.404976]  ? skb_scrub_packet+0x490/0x490
[  410.407197] 3*128kB 
[  410.410896]  ? lock_downgrade+0x900/0x900
[  410.412849] (M) 
[  410.417153]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.419457] 3*256kB 
[  410.423589]  ? refcount_sub_and_test_checked+0x203/0x310
[  410.425531] (M) 
[  410.431053]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  410.433347] 4*512kB 
[  410.438873]  ? addrconf_rs_timer+0x690/0x690
[  410.440822] (UM) 
[  410.446260]  ndisc_alloc_skb+0x144/0x340
[  410.448552] 3*1024kB 
[  410.452939]  ndisc_send_rs+0x331/0x6e0
[  410.454969] (UM) 
[  410.459011]  addrconf_rs_timer+0x314/0x690
[  410.461409] 3*2048kB 
[  410.465281]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  410.467315] (M) 
[  410.471536]  call_timer_fn+0x272/0x920
[  410.473915] 3*4096kB 
[  410.478143]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  410.480092] (M) 
[  410.483962]  ? process_timeout+0x40/0x40
[  410.486345] = 25088kB
[  410.490560]  ? trace_hardirqs_off+0xb8/0x310
[  410.492505] Node 0 
[  410.496549]  ? kasan_check_read+0x11/0x20
[  410.498942] Normal: 
[  410.503336]  ? do_raw_spin_unlock+0xa7/0x2f0
[  410.505641] 931*4kB 
[  410.509864]  ? trace_hardirqs_on+0x310/0x310
[  410.512161] (UMEH) 
[  410.516568]  ? __run_timers+0x7da/0xc70
[  410.518870] 436*8kB 
[  410.523284]  ? lock_downgrade+0x900/0x900
[  410.525491] (MEH) 
[  410.529448]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  410.531749] 182*16kB 
[  410.536004]  ? trace_hardirqs_on+0xbd/0x310
[  410.538133] (UME) 
[  410.543305]  ? kasan_check_read+0x11/0x20
[  410.545685] 62*32kB 
[  410.549986]  ? __run_timers+0x7da/0xc70
[  410.552189] (UMEH) 
[  410.556320]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  410.558614] 14*64kB 
[  410.562576]  ? kasan_check_write+0x14/0x20
[  410.564779] (UM) 
[  410.570211]  ? do_raw_spin_lock+0xc1/0x200
[  410.572521] 3*128kB 
[  410.576737]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  410.578770] (UM) 
[  410.582988]  __run_timers+0x7e5/0xc70
[  410.585281] 0*256kB 
[  410.589498]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  410.591527] 1*512kB 
[  410.595325]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  410.597611] (U) 
[  410.602974]  ? rcu_bh_qs+0xc0/0xc0
[  410.605268] 0*1024kB 
[  410.610523]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.612465] 0*2048kB 
[  410.615984]  ? check_preemption_disabled+0x48/0x200
[  410.618479] 0*4096kB 
[  410.623997]  ? rcu_nmi_exit+0xdb/0x280
[  410.626375] = 13900kB
[  410.631389]  ? ret_from_intr+0xb/0x1e
[  410.633773] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  410.637654]  ? retint_kernel+0x2d/0x2d
[  410.640070] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  410.643848]  ? trace_hardirqs_on_caller+0xc0/0x310
[  410.652661] 148 total pagecache pages
[  410.656539]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  410.665098] 0 pages in swap cache
[  410.670016]  ? trace_hardirqs_off+0x310/0x310
[  410.673785] Swap cache stats: add 0, delete 0, find 0/0
[  410.678518]  ? check_preemption_disabled+0x48/0x200
[  410.681954] Free swap  = 0kB
[  410.686443]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.691874] Total swap = 0kB
[  410.696884]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  410.699880] 1965979 pages RAM
[  410.705485]  ? retint_kernel+0x2d/0x2d
[  410.708469] 0 pages HighMem/MovableOnly
[  410.713203]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.716272] 342307 pages reserved
[  410.720152]  ? check_preemption_disabled+0x48/0x200
[  410.724209] 0 pages cma reserved
[  410.729732]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.733205] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  410.738166]  run_timer_softirq+0x52/0xb0
[  410.741553] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  410.747019]  ? __this_cpu_preempt_check+0x1c/0x1f
[  410.753496] init cpuset=
[  410.757538]  __do_softirq+0x30b/0xad8
[  410.767295] /
[  410.772124]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  410.774765]  mems_allowed=0
[  410.778652]  ? pvclock_read_flags+0x160/0x160
[  410.792809]  ? lapic_next_event+0x5a/0x90
[  410.796945]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.802466]  ? clockevents_program_event+0x140/0x370
[  410.807555]  ? kvm_clock_read+0x18/0x30
[  410.811513]  ? kvm_sched_clock_read+0x9/0x20
[  410.815910]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.821435]  ? check_preemption_disabled+0x48/0x200
[  410.826443]  irq_exit+0x17f/0x1c0
[  410.829884]  smp_apic_timer_interrupt+0x1cb/0x760
[  410.834723]  ? smp_reschedule_interrupt+0x109/0x650
[  410.839724]  ? smp_call_function_single_interrupt+0x650/0x650
[  410.845595]  ? interrupt_entry+0xb5/0xf0
[  410.849641]  ? trace_hardirqs_off_caller+0xbb/0x310
[  410.854642]  ? trace_hardirqs_off_caller+0xbb/0x310
[  410.860160]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  410.865084]  ? trace_hardirqs_on_caller+0x310/0x310
[  410.870088]  ? trace_hardirqs_on_caller+0x310/0x310
[  410.875097]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.880624]  ? check_preemption_disabled+0x48/0x200
[  410.885622]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  410.891149]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  410.896071]  apic_timer_interrupt+0xf/0x20
[  410.900414]  </IRQ>
[  410.902659] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  410.908643] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  410.927616] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  410.935313] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  410.942656] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  410.950021] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  410.957280] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  410.964535] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  410.971918]  ? trace_hardirqs_on+0xb4/0x310
[  410.976231]  ? save_stack+0xa9/0xd0
[  410.979856]  __kmalloc_node_track_caller+0x33/0x70
[  410.984779]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  410.989551]  pskb_expand_head+0x230/0x10f0
[  410.993771]  ? debug_check_no_obj_freed+0x305/0x58d
[  410.998771]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.004312]  ? memcpy+0x45/0x50
[  411.007615]  ? __copy_skb_header+0x350/0x6b0
[  411.012015]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  411.016505]  ? skb_checksum+0x140/0x140
[  411.020471]  ? trace_hardirqs_on+0xbd/0x310
[  411.024994]  ? lock_downgrade+0x900/0x900
[  411.029129]  ? skb_clone+0x1bb/0x500
[  411.032836]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  411.038273]  ? kasan_unpoison_shadow+0x35/0x50
[  411.042844]  ? kasan_check_write+0x14/0x20
[  411.047065]  ? __skb_clone+0x6c7/0xa00
[  411.050951]  ? __copy_skb_header+0x6b0/0x6b0
[  411.055361]  ? kmem_cache_alloc+0x306/0x730
[  411.059670]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.065196]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.070721]  skb_ensure_writable+0x3dd/0x640
[  411.075119]  ? skb_cow_data+0xf10/0xf10
[  411.079083]  ? preempt_notifier_register+0x200/0x200
[  411.084176]  ? __switch_to_asm+0x34/0x70
[  411.088222]  ? __switch_to_asm+0x34/0x70
[  411.092432]  ? __switch_to_asm+0x40/0x70
[  411.096490]  ? __switch_to_asm+0x34/0x70
[  411.100549]  ? __switch_to_asm+0x40/0x70
[  411.104601]  ? __switch_to_asm+0x40/0x70
[  411.108653]  ? __switch_to_asm+0x34/0x70
[  411.112702]  ? __switch_to_asm+0x34/0x70
[  411.116756]  ? __switch_to_asm+0x40/0x70
[  411.120806]  ? __switch_to_asm+0x34/0x70
[  411.124867]  bpf_clone_redirect+0x14a/0x490
[  411.129264]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  411.134277]  ? __sched_text_start+0x8/0x8
[  411.138429]  ? retint_kernel+0x2d/0x2d
[  411.142321]  ? trace_hardirqs_on_caller+0xc0/0x310
[  411.147260]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  411.152005]  ? trace_hardirqs_off+0x310/0x310
[  411.156495]  ? lock_acquire+0x1ed/0x520
[  411.160458]  ? bpf_test_run+0x3cb/0x780
[  411.164438]  ? lock_release+0x970/0x970
[  411.168395]  ? preempt_schedule+0x4d/0x60
[  411.172529]  ? preempt_schedule_common+0x1f/0xd0
[  411.177273]  ? preempt_schedule+0x4d/0x60
[  411.181407]  ? ___preempt_schedule+0x16/0x18
[  411.185802]  ? bpf_test_run+0x25d/0x780
[  411.189779]  ? netlink_diag_dump+0x2a0/0x2a0
[  411.194192]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  411.199888]  ? bpf_test_init.isra.9+0x70/0x100
[  411.204460]  ? bpf_prog_test_run_skb+0x634/0xb40
[  411.209204]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  411.214037]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  411.219763]  ? fput+0x130/0x1a0
[  411.223117]  ? __bpf_prog_get+0x9b/0x290
[  411.227184]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  411.232017]  ? bpf_prog_test_run+0x130/0x1a0
[  411.236409]  ? __x64_sys_bpf+0x3d8/0x510
[  411.240452]  ? bpf_prog_get+0x20/0x20
[  411.244245]  ? do_syscall_64+0x1b9/0x820
[  411.248294]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  411.253643]  ? syscall_return_slowpath+0x5e0/0x5e0
[  411.258560]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  411.263409]  ? trace_hardirqs_on_caller+0x310/0x310
[  411.268420]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  411.273435]  ? prepare_exit_to_usermode+0x291/0x3b0
[  411.278445]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  411.283285]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  411.288649] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  411.288707] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  411.294871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  411.294877] Call Trace:
[  411.301409] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  411.310702]  <IRQ>
[  411.313264] syz-executor0 cpuset=
[  411.323736]  dump_stack+0x1c4/0x2b4
[  411.325854] syz0
[  411.329303]  ? dump_stack_print_info.cold.2+0x52/0x52
[  411.332899]  mems_allowed=0
[  411.334860]  warn_alloc.cold.119+0xb7/0x1bd
[  411.347242]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  411.352072]  ? lock_downgrade+0x900/0x900
[  411.356210]  ? trace_hardirqs_off+0xb8/0x310
[  411.360609]  ? trace_hardirqs_off+0xb8/0x310
[  411.365029]  __alloc_pages_slowpath+0x2667/0x2d80
[  411.369872]  ? warn_alloc+0x120/0x120
[  411.373659]  ? trace_hardirqs_on+0x310/0x310
[  411.378056]  ? warn_alloc+0x120/0x120
[  411.381863]  ? warn_alloc+0x120/0x120
[  411.385659]  ? ktime_get+0x2e1/0x440
[  411.389460]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.395072]  ? check_preemption_disabled+0x48/0x200
[  411.400090]  ? kasan_check_read+0x11/0x20
[  411.404223]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  411.409753]  ? should_fail+0x22d/0xd01
[  411.413652]  ? rcu_bh_qs+0xc0/0xc0
[  411.417304]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  411.422398]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  411.427923]  ? should_fail+0x22d/0xd01
[  411.431799]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  411.436890]  ? should_fail+0x22d/0xd01
[  411.440767]  ? rcu_idle_enter+0x4b0/0x4b0
[  411.445025]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  411.450120]  ? mark_held_locks+0x130/0x130
[  411.454343]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.459871]  ? mark_held_locks+0x130/0x130
[  411.464098]  ? rcu_irq_exit+0xce/0x100
[  411.467976]  ? irq_exit+0xbd/0x1c0
[  411.471516]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  411.476536]  ? do_raw_spin_unlock+0xa7/0x2f0
[  411.480932]  ? smp_call_function_single_interrupt+0x650/0x650
[  411.486905]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.492517]  ? ret_from_intr+0xb/0x1e
[  411.496307]  ? retint_kernel+0x2d/0x2d
[  411.500182]  ? trace_hardirqs_on_caller+0xc0/0x310
[  411.505099]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  411.509840]  ? trace_hardirqs_off+0x310/0x310
[  411.514413]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  411.519521]  __alloc_pages_nodemask+0xa80/0xde0
[  411.524269]  ? should_fail+0x22d/0xd01
[  411.528168]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  411.533186]  ? ____cache_alloc_node+0x1c7/0x1e0
[  411.537849]  ? lock_downgrade+0x900/0x900
[  411.541998]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.547546]  cache_grow_begin+0x91/0x8c0
[  411.551600]  ? do_raw_spin_unlock+0xa7/0x2f0
[  411.556095]  fallback_alloc+0x203/0x2e0
[  411.560090]  ____cache_alloc_node+0x1c7/0x1e0
[  411.564581]  kmem_cache_alloc_node+0xe3/0x730
[  411.569066]  ? ipv6_get_ifaddr+0x42e/0x620
[  411.573298]  __alloc_skb+0x119/0x770
[  411.577038]  ? skb_scrub_packet+0x490/0x490
[  411.581358]  ? lock_downgrade+0x900/0x900
[  411.585498]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.591028]  ? refcount_sub_and_test_checked+0x203/0x310
[  411.596466]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  411.601916]  ? addrconf_rs_timer+0x690/0x690
[  411.606335]  ndisc_alloc_skb+0x144/0x340
[  411.610410]  ndisc_send_rs+0x331/0x6e0
[  411.614301]  addrconf_rs_timer+0x314/0x690
[  411.618525]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  411.624048]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  411.628289]  call_timer_fn+0x272/0x920
[  411.632168]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  411.636392]  ? process_timeout+0x40/0x40
[  411.640437]  ? trace_hardirqs_off+0xb8/0x310
[  411.644831]  ? kasan_check_read+0x11/0x20
[  411.648964]  ? do_raw_spin_unlock+0xa7/0x2f0
[  411.653361]  ? trace_hardirqs_on+0x310/0x310
[  411.657758]  ? __run_timers+0x7da/0xc70
[  411.661720]  ? lock_downgrade+0x900/0x900
[  411.665871]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  411.670961]  ? trace_hardirqs_on+0xbd/0x310
[  411.675270]  ? kasan_check_read+0x11/0x20
[  411.679404]  ? __run_timers+0x7da/0xc70
[  411.683368]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  411.688814]  ? kasan_check_write+0x14/0x20
[  411.693064]  ? do_raw_spin_lock+0xc1/0x200
[  411.697285]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  411.701519]  __run_timers+0x7e5/0xc70
[  411.705325]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  411.710675]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  411.715674]  ? timerqueue_add+0x207/0x2b0
[  411.719806]  ? enqueue_hrtimer+0x1a5/0x560
[  411.724023]  ? lock_release+0x970/0x970
[  411.727987]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  411.733169]  ? kasan_check_write+0x14/0x20
[  411.737406]  ? pvclock_read_flags+0x160/0x160
[  411.741888]  ? lock_downgrade+0x900/0x900
[  411.746028]  ? trace_hardirqs_on+0xbd/0x310
[  411.750337]  ? kvm_sched_clock_read+0x9/0x20
[  411.754736]  ? irq_exit+0x17f/0x1c0
[  411.758368]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.763928]  ? check_preemption_disabled+0x48/0x200
[  411.768938]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.774468]  run_timer_softirq+0x52/0xb0
[  411.778518]  ? __this_cpu_preempt_check+0x1c/0x1f
[  411.783344]  __do_softirq+0x30b/0xad8
[  411.787133]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  411.792236]  ? pvclock_read_flags+0x160/0x160
[  411.796731]  ? lapic_next_event+0x5a/0x90
[  411.800864]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.806387]  ? clockevents_program_event+0x140/0x370
[  411.811478]  ? kvm_clock_read+0x18/0x30
[  411.815436]  ? kvm_sched_clock_read+0x9/0x20
[  411.819843]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.825471]  ? check_preemption_disabled+0x48/0x200
[  411.830475]  irq_exit+0x17f/0x1c0
[  411.833923]  smp_apic_timer_interrupt+0x1cb/0x760
[  411.838748]  ? smp_reschedule_interrupt+0x109/0x650
[  411.843765]  ? smp_call_function_single_interrupt+0x650/0x650
[  411.849634]  ? interrupt_entry+0xb5/0xf0
[  411.853678]  ? trace_hardirqs_off_caller+0xbb/0x310
[  411.858677]  ? trace_hardirqs_off_caller+0xbb/0x310
[  411.863678]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  411.868506]  ? trace_hardirqs_on_caller+0x310/0x310
[  411.873509]  ? trace_hardirqs_on_caller+0x310/0x310
[  411.878523]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  411.884051]  ? check_preemption_disabled+0x48/0x200
[  411.889054]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  411.893883]  apic_timer_interrupt+0xf/0x20
[  411.898116]  </IRQ>
[  411.900357] RIP: 0010:console_unlock+0xfdf/0x1160
[  411.905204] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  411.924091] RSP: 0000:ffff8801d9a4d438 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  411.931784] RAX: ffff8801d9a40040 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  411.939152] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  411.946411] RBP: ffff8801d9a4d5a0 R08: ffff8801d9a40040 R09: fffffbfff12720c0
[  411.957745] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  411.965011] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  411.972340]  ? netconsole_netdev_event+0x280/0x280
[  411.977364]  ? trace_hardirqs_on+0x9a/0x310
[  411.981674]  ? console_unlock+0xfd6/0x1160
[  411.985904]  ? devkmsg_read+0xbb0/0xbb0
[  411.989867]  ? lock_release+0x970/0x970
[  411.993830]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  411.999893]  ? vprintk_default+0x28/0x30
[  412.003947]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  412.009379]  ? kasan_check_write+0x14/0x20
[  412.013603]  ? do_raw_spin_lock+0xc1/0x200
[  412.017827]  vprintk_emit+0x33d/0x930
[  412.021615]  ? wake_up_klogd+0x180/0x180
[  412.025661]  ? total_swapcache_pages+0x261/0x430
[  412.030401]  ? lock_downgrade+0x900/0x900
[  412.034544]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  412.040339]  vprintk_default+0x28/0x30
[  412.044217]  vprintk_func+0x7e/0x181
[  412.047920]  printk+0xa7/0xcf
[  412.051041]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  412.055786]  show_swap_cache_info+0x74/0x1a0
[  412.060181]  ? total_swapcache_pages+0x430/0x430
[  412.064928]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.070465]  ? hugetlb_show_meminfo+0x91/0x160
[  412.075033]  ? show_free_areas.cold.120+0x1056/0x215d
[  412.080224]  show_free_areas.cold.120+0x10e3/0x215d
[  412.085236]  ? si_meminfo_node+0x260/0x260
[  412.089466]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  412.094987]  ? format_decode+0x1b2/0xaf0
[  412.099039]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.104562]  ? mark_held_locks+0x130/0x130
[  412.108786]  ? lock_downgrade+0x900/0x900
[  412.112921]  ? mark_held_locks+0x130/0x130
[  412.117162]  ? mark_held_locks+0x130/0x130
[  412.121385]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.127005]  ? put_dec_trunc8+0x273/0x300
[  412.131227]  ? put_dec+0x3b/0xf0
[  412.134578]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.140113]  ? number+0x972/0xca0
[  412.143550]  ? __sanitizer_cov_trace_cmp2+0x10/0x20
[  412.148570]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  412.154092]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.159616]  ? serial8250_console_write+0x8b3/0xb10
[  412.164639]  ? lock_downgrade+0x900/0x900
[  412.168771]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.174290]  ? kasan_check_read+0x11/0x20
[  412.178421]  ? do_raw_spin_unlock+0xa7/0x2f0
[  412.182862]  ? trace_hardirqs_on+0x310/0x310
[  412.187276]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.192796]  ? wq_watchdog_touch+0x9c/0xfe
[  412.197034]  ? io_serial_in+0x11/0x90
[  412.200842]  ? retint_kernel+0x2d/0x2d
[  412.204715]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  412.209463]  ? trace_hardirqs_off+0x310/0x310
[  412.213964]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  412.218733]  ? retint_kernel+0x2d/0x2d
[  412.222628]  ? netconsole_netdev_event+0x280/0x280
[  412.227546]  ? trace_hardirqs_on+0x9a/0x310
[  412.231869]  ? console_unlock+0xfd6/0x1160
[  412.236093]  ? console_unlock+0xfdf/0x1160
[  412.240316]  ? console_unlock+0x9ba/0x1160
[  412.244637]  ? devkmsg_read+0xbb0/0xbb0
[  412.248623]  ? lock_release+0x970/0x970
[  412.252582]  ? preempt_count_add+0x7d/0x160
[  412.256891]  ? wake_up_klogd+0x11a/0x180
[  412.260954]  ? console_device+0xc0/0xc0
[  412.264936]  ? trace_hardirqs_on+0x9a/0x310
[  412.269259]  ? vprintk_emit+0x268/0x930
[  412.273222]  ? wake_up_klogd+0x180/0x180
[  412.277279]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  412.282021]  ? trace_hardirqs_off+0x310/0x310
[  412.286529]  ? retint_kernel+0x1b/0x2d
[  412.290404]  ? trace_hardirqs_on+0x310/0x310
[  412.294806]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  412.299552]  ? trace_hardirqs_off+0xaf/0x310
[  412.304063]  ? retint_kernel+0x2d/0x2d
[  412.307954]  ? arch_local_irq_restore+0x45/0x52
[  412.312617]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  412.317368]  ? show_mem+0x1e/0x17b
[  412.320902]  show_mem+0x34/0x17b
[  412.324290]  dump_header+0x2f1/0xf72
[  412.327998]  ? rcu_read_unlock+0x16/0x60
[  412.332053]  ? pagefault_out_of_memory+0x197/0x197
[  412.336974]  ? mark_held_locks+0x130/0x130
[  412.341195]  ? percpu_ref_put_many+0x13e/0x260
[  412.345771]  ? mem_cgroup_charge_statistics+0x780/0x780
[  412.351125]  ? mem_cgroup_iter+0x1f7/0x1160
[  412.355454]  ? mark_held_locks+0x130/0x130
[  412.359688]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.365210]  ? task_will_free_mem+0x239/0xb30
[  412.369713]  ? ___ratelimit+0x36f/0x655
[  412.373697]  ? lock_downgrade+0x900/0x900
[  412.377846]  ? trace_hardirqs_on+0xbd/0x310
[  412.382171]  ? kasan_check_read+0x11/0x20
[  412.386304]  ? ___ratelimit+0x36f/0x655
[  412.390281]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  412.395719]  ? trace_hardirqs_on+0x310/0x310
[  412.400116]  ? lock_downgrade+0x900/0x900
[  412.404260]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  412.409355]  ? ___ratelimit+0xaa/0x655
[  412.413411]  ? idr_get_free+0xec0/0xec0
[  412.417389]  ? kasan_check_write+0x14/0x20
[  412.421627]  ? do_raw_spin_lock+0xc1/0x200
[  412.425862]  oom_kill_process.cold.27+0x10/0x903
[  412.430606]  ? lock_downgrade+0x900/0x900
[  412.434747]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  412.440538]  ? oom_evaluate_task+0x540/0x540
[  412.444939]  ? shrink_node+0x16b0/0x16b0
[  412.448990]  ? oom_unkillable_task+0x383/0x580
[  412.453582]  ? out_of_memory+0x974/0x1430
[  412.457716]  ? lock_downgrade+0x900/0x900
[  412.461860]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  412.467648]  ? __cpuset_node_allowed+0x19b/0x660
[  412.472406]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.477938]  ? oom_evaluate_task+0x302/0x540
[  412.482352]  out_of_memory+0xa84/0x1430
[  412.486325]  ? oom_killer_disable+0x3a0/0x3a0
[  412.490809]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  412.495730]  ? __mutex_add_waiter+0x2a0/0x2a0
[  412.500219]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  412.505222]  ? find_next_bit+0x104/0x130
[  412.509311]  __alloc_pages_slowpath+0x2318/0x2d80
[  412.514157]  ? warn_alloc+0x120/0x120
[  412.517962]  ? __radix_tree_lookup+0x4c0/0x4c0
[  412.522554]  ? rcu_read_unlock+0x16/0x60
[  412.526622]  ? find_get_entry+0x2f2/0xc40
[  412.530765]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  412.536557]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  412.541480]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.547098]  ? should_fail+0x22d/0xd01
[  412.550976]  ? ___might_sleep+0x1ed/0x300
[  412.555110]  ? lock_release+0x970/0x970
[  412.559071]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  412.564183]  ? pick_next_task_fair+0x658/0x16d0
[  412.568845]  ? __might_sleep+0x95/0x190
[  412.572815]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  412.577670]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  412.582681]  ? lock_downgrade+0x900/0x900
[  412.586819]  ? kasan_check_read+0x11/0x20
[  412.590961]  ? ___might_sleep+0x1ed/0x300
[  412.595100]  ? lock_release+0x970/0x970
[  412.599080]  ? arch_local_save_flags+0x40/0x40
[  412.603658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.609187]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.614718]  ? __might_sleep+0x95/0x190
[  412.618697]  __alloc_pages_nodemask+0xa80/0xde0
[  412.623363]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  412.628373]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  412.634162]  ? __switch_to_asm+0x34/0x70
[  412.638214]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  412.642879]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.648411]  ? __do_page_cache_readahead+0x7ce/0x980
[  412.653530]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  412.659058]  alloc_pages_current+0x10c/0x210
[  412.663457]  ? lock_downgrade+0x900/0x900
[  412.667600]  __page_cache_alloc+0x38f/0x5b0
[  412.671915]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  412.677716]  ? ext4_filemap_fault+0x82/0xad
[  412.682045]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  412.686705]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.692250]  ? check_preemption_disabled+0x48/0x200
[  412.697260]  filemap_fault+0x1594/0x25f0
[  412.701319]  ? __lock_page_or_retry+0xa00/0xa00
[  412.705977]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  412.711761]  ? trace_hardirqs_on+0xbd/0x310
[  412.716073]  ? kasan_check_read+0x11/0x20
[  412.720213]  ? remove_wait_queue+0x1a6/0x360
[  412.724615]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  412.730063]  ? filemap_map_pages+0xdea/0x1980
[  412.734556]  ? kasan_check_write+0x14/0x20
[  412.738783]  ? find_get_pages_range_tag+0x1320/0x1320
[  412.743964]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  412.749502]  ? fput+0x130/0x1a0
[  412.752775]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  412.757783]  ? poll_freewait+0x1d6/0x260
[  412.761835]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.767380]  ? lock_acquire+0x1ed/0x520
[  412.771350]  ? ext4_filemap_fault+0x7a/0xad
[  412.775666]  ? lock_release+0x970/0x970
[  412.779632]  ? arch_local_save_flags+0x40/0x40
[  412.784209]  ? select_estimate_accuracy+0x4b0/0x4b0
[  412.789231]  ? down_read+0xb0/0x1d0
[  412.792848]  ? ext4_filemap_fault+0x7a/0xad
[  412.797164]  ? mark_held_locks+0x130/0x130
[  412.801390]  ? __down_interruptible+0x700/0x700
[  412.806061]  ext4_filemap_fault+0x82/0xad
[  412.810199]  __do_fault+0x100/0x6b0
[  412.813816]  ? mark_held_locks+0x130/0x130
[  412.818053]  ? print_bad_pte+0x6c0/0x6c0
[  412.822101]  ? trace_hardirqs_on+0x310/0x310
[  412.826503]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  412.831680]  ? pmd_val+0x88/0x100
[  412.835125]  ? add_mm_counter_fast+0xd0/0xd0
[  412.839525]  ? pmd_val+0x88/0x100
[  412.842972]  ? add_mm_counter_fast+0xd0/0xd0
[  412.847420]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.852954]  __handle_mm_fault+0x3709/0x53e0
[  412.857720]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  412.862559]  ? __might_fault+0x12b/0x1e0
[  412.866627]  ? lock_downgrade+0x900/0x900
[  412.870789]  ? lock_acquire+0x1ed/0x520
[  412.874760]  ? handle_mm_fault+0x42a/0xc70
[  412.878988]  ? lock_downgrade+0x900/0x900
[  412.883133]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  412.888925]  ? __do_page_fault+0x67d/0xed0
[  412.893151]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  412.898606]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  412.904151]  ? check_preemption_disabled+0x48/0x200
[  412.909164]  handle_mm_fault+0x54f/0xc70
[  412.913232]  ? __handle_mm_fault+0x53e0/0x53e0
[  412.917809]  ? find_vma+0x34/0x190
[  412.921340]  __do_page_fault+0x67d/0xed0
[  412.925411]  ? mm_fault_error+0x380/0x380
[  412.929547]  ? trace_hardirqs_off+0xb8/0x310
[  412.933952]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  412.939308]  ? trace_hardirqs_on+0x310/0x310
[  412.943726]  do_page_fault+0xf2/0x7e0
[  412.947518]  ? vmalloc_sync_all+0x30/0x30
[  412.951669]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  412.957195]  ? error_entry+0x70/0xd0
[  412.960914]  ? trace_hardirqs_off_caller+0xbb/0x310
[  412.965915]  ? trace_hardirqs_on_caller+0xc0/0x310
[  412.970839]  ? syscall_return_slowpath+0x5e0/0x5e0
[  412.975765]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  412.980604]  ? trace_hardirqs_on_caller+0x310/0x310
[  412.985631]  ? trace_hardirqs_off+0x310/0x310
[  412.990121]  ? prepare_exit_to_usermode+0x291/0x3b0
[  412.995127]  ? page_fault+0x8/0x30
[  412.998659]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  413.003495]  ? page_fault+0x8/0x30
[  413.007030]  page_fault+0x1e/0x30
[  413.010473] RIP: 0033:0x7fbb2bda0dd3
[  413.014196] Code: Bad RIP value.
[  413.017547] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  413.022901] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  413.030669] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  413.037928] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  413.045199] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  413.052461] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  413.059731] warn_alloc_show_mem: 1 callbacks suppressed
[  413.059739] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  413.059740] Mem-Info:
[  413.059766] active_anon:48243 inactive_anon:112 isolated_anon:0
[  413.059766]  active_file:14 inactive_file:15 isolated_file:0
[  413.059766]  unevictable:0 dirty:0 writeback:0 unstable:0
[  413.059766]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  413.059766]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  413.059766]  free:13724 free_pcp:397 free_cma:0
[  413.065116] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  413.072469] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  413.074860] Call Trace:
[  413.107725] Node 0 
[  413.117062]  <IRQ>
[  413.144554] 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
[  413.147118]  dump_stack+0x1c4/0x2b4
[  413.149315] lowmem_reserve[]:
[  413.151452]  ? dump_stack_print_info.cold.2+0x52/0x52
[  413.176926]  0
[  413.180563]  warn_alloc.cold.119+0xb7/0x1bd
[  413.183632]  2819
[  413.188824]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  413.190616]  6323 6323
[  413.194924]  ? lock_downgrade+0x900/0x900
[  413.201803]  ? trace_hardirqs_off+0xb8/0x310
[  413.204454] Node 0 
[  413.208583]  ? trace_hardirqs_off+0xb8/0x310
[  413.212989] DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  413.215192]  __alloc_pages_slowpath+0x2667/0x2d80
[  413.219568] lowmem_reserve[]:
[  413.246587]  ? warn_alloc+0x120/0x120
[  413.251388]  0
[  413.254474]  ? trace_hardirqs_on+0x310/0x310
[  413.258241]  0
[  413.260028]  ? warn_alloc+0x120/0x120
[  413.264404]  3503
[  413.266241]  ? warn_alloc+0x120/0x120
[  413.270016]  3503
[  413.272075]  ? ktime_get+0x2e1/0x440
[  413.277901]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.281598] Node 0 
[  413.287122]  ? check_preemption_disabled+0x48/0x200
[  413.287153] Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  413.289366]  ? kasan_check_read+0x11/0x20
[  413.294448] lowmem_reserve[]:
[  413.322897]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  413.327011]  0 0
[  413.330120]  ? should_fail+0x22d/0xd01
[  413.335620]  0
[  413.337581]  ? rcu_bh_qs+0xc0/0xc0
[  413.341438]  0
[  413.343221]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  413.348512]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  413.353581] Node 0 DMA: 
[  413.359099]  ? should_fail+0x22d/0xd01
[  413.359102] 1*4kB (U) 
[  413.361759]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  413.365622] 0*8kB 
[  413.368106]  ? should_fail+0x22d/0xd01
[  413.373177] 0*16kB 
[  413.375307]  ? rcu_idle_enter+0x4b0/0x4b0
[  413.379170] 1*32kB 
[  413.381393]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  413.385510] (U) 
[  413.387730]  ? mark_held_locks+0x130/0x130
[  413.392798] 2*64kB 
[  413.394756]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.398965] (U) 
[  413.401179]  ? mark_held_locks+0x130/0x130
[  413.406682] 1*128kB 
[  413.408648]  ? rcu_irq_exit+0xce/0x100
[  413.412851] (U) 
[  413.415174]  ? irq_exit+0xbd/0x1c0
[  413.419026] 1*256kB 
[  413.420985]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  413.424492] (U) 
[  413.427054]  ? do_raw_spin_unlock+0xa7/0x2f0
[  413.432036] 0*512kB 
[  413.434003]  ? smp_call_function_single_interrupt+0x650/0x650
[  413.438468] 1*1024kB 
[  413.440773]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.446621] (U) 
[  413.449015]  ? ret_from_intr+0xb/0x1e
[  413.454517] 1*2048kB 
[  413.456476]  ? retint_kernel+0x2d/0x2d
[  413.460248] (M) 
[  413.462643]  ? trace_hardirqs_on_caller+0xc0/0x310
[  413.466590] 3*4096kB 
[  413.468554]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  413.473449] (M) 
[  413.475849]  ? trace_hardirqs_off+0x310/0x310
[  413.480575] = 15908kB
[  413.482534]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  413.487079] Node 0 DMA32: 
[  413.489497]  __alloc_pages_nodemask+0xa80/0xde0
[  413.494582] 2*4kB 
[  413.497407]  ? should_fail+0x22d/0xd01
[  413.502042] (M) 
[  413.504196]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  413.508051] 1*8kB 
[  413.510023]  ? ____cache_alloc_node+0x1c7/0x1e0
[  413.515001] (M) 
[  413.517135]  ? lock_downgrade+0x900/0x900
[  413.521774] 3*16kB 
[  413.523734]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.527848] (UM) 
[  413.530070]  cache_grow_begin+0x91/0x8c0
[  413.535579] 2*32kB 
[  413.537624]  ? do_raw_spin_unlock+0xa7/0x2f0
[  413.541652] (M) 
[  413.543872]  fallback_alloc+0x203/0x2e0
[  413.548262] 4*64kB 
[  413.550230]  ____cache_alloc_node+0x1c7/0x1e0
[  413.554171] (M) 
[  413.556392]  kmem_cache_alloc_node+0xe3/0x730
[  413.560872] 3*128kB 
[  413.562834]  ? ipv6_get_ifaddr+0x42e/0x620
[  413.567295] (M) 
[  413.569713]  __alloc_skb+0x119/0x770
[  413.573914] 3*256kB 
[  413.575872]  ? skb_scrub_packet+0x490/0x490
[  413.579552] (M) 
[  413.581861]  ? lock_downgrade+0x900/0x900
[  413.586151] 4*512kB 
[  413.588107]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.592220] (UM) 
[  413.594527]  ? refcount_sub_and_test_checked+0x203/0x310
[  413.600033] 3*1024kB 
[  413.602081]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  413.607607] (UM) 
[  413.610018]  ? addrconf_rs_timer+0x690/0x690
[  413.615439] 3*2048kB 
[  413.617485]  ndisc_alloc_skb+0x144/0x340
[  413.621882] (M) 
[  413.624307]  ndisc_send_rs+0x331/0x6e0
[  413.628337] 3*4096kB 
[  413.630293]  addrconf_rs_timer+0x314/0x690
[  413.634159] (M) 
[  413.636550]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  413.640774] = 25088kB
[  413.642746]  call_timer_fn+0x272/0x920
[  413.646947] Node 0 
[  413.649351]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  413.653207] Normal: 
[  413.655445]  ? process_timeout+0x40/0x40
[  413.659651] 931*4kB 
[  413.661957]  ? trace_hardirqs_off+0xb8/0x310
[  413.665985] (UMEH) 
[  413.668303]  ? kasan_check_read+0x11/0x20
[  413.672682] 436*8kB 
[  413.674910]  ? do_raw_spin_unlock+0xa7/0x2f0
[  413.679044] (MEH) 
[  413.681364]  ? trace_hardirqs_on+0x310/0x310
[  413.685742] 182*16kB 
[  413.687887]  ? __run_timers+0x7da/0xc70
[  413.692263] (UME) 
[  413.694686]  ? lock_downgrade+0x900/0x900
[  413.698630] 62*32kB 
[  413.700785]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  413.704900] (UMEH) 
[  413.707229]  ? trace_hardirqs_on+0xbd/0x310
[  413.712295] 14*64kB (UM) 
[  413.714520]  ? kasan_check_read+0x11/0x20
[  413.718814] 3*128kB 
[  413.721554]  ? __run_timers+0x7da/0xc70
[  413.725673] (UM) 
[  413.727982]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  413.731938] 0*256kB 
[  413.733984]  ? kasan_check_write+0x14/0x20
[  413.739400] 1*512kB 
[  413.741724]  ? do_raw_spin_lock+0xc1/0x200
[  413.745952] (U) 
[  413.748284]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  413.752490] 0*1024kB 
[  413.754450]  __run_timers+0x7e5/0xc70
[  413.758655] 0*2048kB 
[  413.761050]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  413.764822] 0*4096kB 
[  413.767217]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  413.772547] = 13900kB
[  413.774943]  ? rcu_bh_qs+0xc0/0xc0
[  413.780193] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  413.782584]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.786112] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  413.794928]  ? check_preemption_disabled+0x48/0x200
[  413.800435] 148 total pagecache pages
[  413.808994]  ? rcu_nmi_exit+0xdb/0x280
[  413.813979] 0 pages in swap cache
[  413.817762]  ? ret_from_intr+0xb/0x1e
[  413.821632] Swap cache stats: add 0, delete 0, find 0/0
[  413.825084]  ? retint_kernel+0x2d/0x2d
[  413.828867] Free swap  = 0kB
[  413.834224]  ? trace_hardirqs_on_caller+0xc0/0x310
[  413.838086] Total swap = 0kB
[  413.841105]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  413.846016] 1965979 pages RAM
[  413.849014]  ? trace_hardirqs_off+0x310/0x310
[  413.853734] 0 pages HighMem/MovableOnly
[  413.856817]  ? check_preemption_disabled+0x48/0x200
[  413.861290] 342307 pages reserved
[  413.865264]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.870248] 0 pages cma reserved
[  413.873684]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  413.879239] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  413.882546]  ? retint_kernel+0x2d/0x2d
[  413.887309] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  413.893745]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.897600] init cpuset=
[  413.907287]  ? check_preemption_disabled+0x48/0x200
[  413.912801] /
[  413.915468]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.920453]  mems_allowed=0
[  413.922148]  run_timer_softirq+0x52/0xb0
[  413.934685]  ? __this_cpu_preempt_check+0x1c/0x1f
[  413.939516]  __do_softirq+0x30b/0xad8
[  413.943317]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  413.948416]  ? pvclock_read_flags+0x160/0x160
[  413.952903]  ? lapic_next_event+0x5a/0x90
[  413.957043]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.962574]  ? clockevents_program_event+0x140/0x370
[  413.967668]  ? kvm_clock_read+0x18/0x30
[  413.971634]  ? kvm_sched_clock_read+0x9/0x20
[  413.976031]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  413.981644]  ? check_preemption_disabled+0x48/0x200
[  413.986652]  irq_exit+0x17f/0x1c0
[  413.990126]  smp_apic_timer_interrupt+0x1cb/0x760
[  413.994954]  ? smp_reschedule_interrupt+0x109/0x650
[  413.999958]  ? smp_call_function_single_interrupt+0x650/0x650
[  414.005831]  ? interrupt_entry+0xb5/0xf0
[  414.009882]  ? trace_hardirqs_off_caller+0xbb/0x310
[  414.014897]  ? trace_hardirqs_off_caller+0xbb/0x310
[  414.020009]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  414.024841]  ? trace_hardirqs_on_caller+0x310/0x310
[  414.029846]  ? trace_hardirqs_on_caller+0x310/0x310
[  414.034854]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.040382]  ? check_preemption_disabled+0x48/0x200
[  414.045386]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.050926]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  414.055762]  apic_timer_interrupt+0xf/0x20
[  414.059987]  </IRQ>
[  414.062222] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  414.068097] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  414.087143] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  414.094842] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  414.102098] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  414.109373] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  414.116731] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  414.123986] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  414.131267]  ? trace_hardirqs_on+0xb4/0x310
[  414.135594]  ? save_stack+0xa9/0xd0
[  414.139211]  __kmalloc_node_track_caller+0x33/0x70
[  414.144129]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  414.148876]  pskb_expand_head+0x230/0x10f0
[  414.153108]  ? debug_check_no_obj_freed+0x305/0x58d
[  414.158110]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.163633]  ? memcpy+0x45/0x50
[  414.166902]  ? __copy_skb_header+0x350/0x6b0
[  414.171294]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  414.175779]  ? skb_checksum+0x140/0x140
[  414.179747]  ? trace_hardirqs_on+0xbd/0x310
[  414.184106]  ? lock_downgrade+0x900/0x900
[  414.188238]  ? skb_clone+0x1bb/0x500
[  414.191958]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  414.197392]  ? kasan_unpoison_shadow+0x35/0x50
[  414.201971]  ? kasan_check_write+0x14/0x20
[  414.206192]  ? __skb_clone+0x6c7/0xa00
[  414.210068]  ? __copy_skb_header+0x6b0/0x6b0
[  414.214464]  ? kmem_cache_alloc+0x306/0x730
[  414.218815]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.224469]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.229999]  skb_ensure_writable+0x3dd/0x640
[  414.234399]  ? skb_cow_data+0xf10/0xf10
[  414.238366]  ? preempt_notifier_register+0x200/0x200
[  414.243459]  ? __switch_to_asm+0x34/0x70
[  414.247509]  ? __switch_to_asm+0x34/0x70
[  414.251642]  ? __switch_to_asm+0x40/0x70
[  414.255697]  ? __switch_to_asm+0x34/0x70
[  414.259748]  ? __switch_to_asm+0x40/0x70
[  414.263804]  ? __switch_to_asm+0x40/0x70
[  414.267852]  ? __switch_to_asm+0x34/0x70
[  414.271905]  ? __switch_to_asm+0x34/0x70
[  414.275953]  ? __switch_to_asm+0x40/0x70
[  414.280005]  ? __switch_to_asm+0x34/0x70
[  414.284061]  bpf_clone_redirect+0x14a/0x490
[  414.288378]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  414.293385]  ? __sched_text_start+0x8/0x8
[  414.297527]  ? retint_kernel+0x2d/0x2d
[  414.301405]  ? trace_hardirqs_on_caller+0xc0/0x310
[  414.306414]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  414.311182]  ? trace_hardirqs_off+0x310/0x310
[  414.315668]  ? lock_acquire+0x1ed/0x520
[  414.319631]  ? bpf_test_run+0x3cb/0x780
[  414.323593]  ? lock_release+0x970/0x970
[  414.327549]  ? preempt_schedule+0x4d/0x60
[  414.331683]  ? preempt_schedule_common+0x1f/0xd0
[  414.336430]  ? preempt_schedule+0x4d/0x60
[  414.340584]  ? ___preempt_schedule+0x16/0x18
[  414.345004]  ? bpf_test_run+0x25d/0x780
[  414.348975]  ? netlink_diag_dump+0x2a0/0x2a0
[  414.353391]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.358912]  ? bpf_test_init.isra.9+0x70/0x100
[  414.363500]  ? bpf_prog_test_run_skb+0x634/0xb40
[  414.368267]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  414.373094]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  414.378719]  ? fput+0x130/0x1a0
[  414.381990]  ? __bpf_prog_get+0x9b/0x290
[  414.386075]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  414.390902]  ? bpf_prog_test_run+0x130/0x1a0
[  414.395300]  ? __x64_sys_bpf+0x3d8/0x510
[  414.399468]  ? bpf_prog_get+0x20/0x20
[  414.403266]  ? do_syscall_64+0x1b9/0x820
[  414.407403]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  414.412775]  ? syscall_return_slowpath+0x5e0/0x5e0
[  414.417691]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  414.422524]  ? trace_hardirqs_on_caller+0x310/0x310
[  414.427533]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  414.432541]  ? prepare_exit_to_usermode+0x291/0x3b0
[  414.437553]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  414.442390]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  414.447767] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  414.447807] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  414.453983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  414.453986] Call Trace:
[  414.453990]  <IRQ>
[  414.454004]  dump_stack+0x1c4/0x2b4
[  414.454017]  ? dump_stack_print_info.cold.2+0x52/0x52
[  414.460532] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  414.469831]  warn_alloc.cold.119+0xb7/0x1bd
[  414.472385] syz-executor0 cpuset=
[  414.474521]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  414.478117] syz0
[  414.483302]  ? lock_downgrade+0x900/0x900
[  414.493773]  mems_allowed=0
[  414.498093]  ? trace_hardirqs_off+0xb8/0x310
[  414.519723]  ? trace_hardirqs_off+0xb8/0x310
[  414.524163]  __alloc_pages_slowpath+0x2667/0x2d80
[  414.529010]  ? warn_alloc+0x120/0x120
[  414.532893]  ? warn_alloc+0x120/0x120
[  414.536781]  ? warn_alloc+0x120/0x120
[  414.540573]  ? mark_held_locks+0x130/0x130
[  414.544802]  ? trace_hardirqs_on+0x310/0x310
[  414.549212]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.554745]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.560273]  ? should_fail+0x22d/0xd01
[  414.564155]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  414.569245]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  414.574779]  ? should_fail+0x22d/0xd01
[  414.578659]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  414.583763]  ? should_fail+0x22d/0xd01
[  414.587640]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  414.592737]  ? mark_held_locks+0x130/0x130
[  414.596964]  ? mark_held_locks+0x130/0x130
[  414.601188]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.606711]  ? trace_hardirqs_off+0xb8/0x310
[  414.611112]  ? kasan_check_read+0x11/0x20
[  414.615249]  ? do_raw_spin_unlock+0xa7/0x2f0
[  414.619643]  ? trace_hardirqs_on+0x310/0x310
[  414.624036]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.629562]  ? wq_watchdog_touch+0x9c/0xfe
[  414.633798]  ? io_serial_in+0x11/0x90
[  414.637606]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.643137]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  414.648237]  __alloc_pages_nodemask+0xa80/0xde0
[  414.652897]  ? should_fail+0x22d/0xd01
[  414.656776]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  414.661800]  ? ____cache_alloc_node+0x1c7/0x1e0
[  414.666496]  ? lock_downgrade+0x900/0x900
[  414.670652]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.676177]  cache_grow_begin+0x91/0x8c0
[  414.680224]  ? do_raw_spin_unlock+0xa7/0x2f0
[  414.684625]  fallback_alloc+0x203/0x2e0
[  414.688589]  ____cache_alloc_node+0x1c7/0x1e0
[  414.693072]  kmem_cache_alloc_node+0xe3/0x730
[  414.697556]  ? ipv6_get_ifaddr+0x42e/0x620
[  414.701782]  __alloc_skb+0x119/0x770
[  414.705489]  ? skb_scrub_packet+0x490/0x490
[  414.709794]  ? lock_downgrade+0x900/0x900
[  414.713946]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.719469]  ? refcount_sub_and_test_checked+0x203/0x310
[  414.724907]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  414.730346]  ? addrconf_rs_timer+0x690/0x690
[  414.734748]  ndisc_alloc_skb+0x144/0x340
[  414.738795]  ndisc_send_rs+0x331/0x6e0
[  414.742674]  addrconf_rs_timer+0x314/0x690
[  414.746897]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  414.752420]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  414.756678]  call_timer_fn+0x272/0x920
[  414.760583]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  414.764824]  ? process_timeout+0x40/0x40
[  414.768875]  ? trace_hardirqs_off+0xb8/0x310
[  414.773297]  ? kasan_check_read+0x11/0x20
[  414.777434]  ? do_raw_spin_unlock+0xa7/0x2f0
[  414.781828]  ? trace_hardirqs_on+0x310/0x310
[  414.786243]  ? __run_timers+0x7da/0xc70
[  414.790220]  ? lock_downgrade+0x900/0x900
[  414.794365]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  414.799453]  ? trace_hardirqs_on+0xbd/0x310
[  414.803762]  ? kasan_check_read+0x11/0x20
[  414.807894]  ? __run_timers+0x7da/0xc70
[  414.811858]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  414.817300]  ? kasan_check_write+0x14/0x20
[  414.821526]  ? do_raw_spin_lock+0xc1/0x200
[  414.825780]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  414.829999]  __run_timers+0x7e5/0xc70
[  414.833791]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  414.839142]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  414.844144]  ? timerqueue_add+0x207/0x2b0
[  414.848288]  ? enqueue_hrtimer+0x1a5/0x560
[  414.852508]  ? lock_release+0x970/0x970
[  414.856941]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  414.862135]  ? kasan_check_write+0x14/0x20
[  414.866366]  ? pvclock_read_flags+0x160/0x160
[  414.870850]  ? lock_downgrade+0x900/0x900
[  414.875017]  ? trace_hardirqs_on+0xbd/0x310
[  414.879331]  ? kvm_sched_clock_read+0x9/0x20
[  414.883732]  ? irq_exit+0x17f/0x1c0
[  414.887346]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.892868]  ? check_preemption_disabled+0x48/0x200
[  414.897869]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.903396]  run_timer_softirq+0x52/0xb0
[  414.907442]  ? __this_cpu_preempt_check+0x1c/0x1f
[  414.912280]  __do_softirq+0x30b/0xad8
[  414.916071]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  414.921164]  ? pvclock_read_flags+0x160/0x160
[  414.925647]  ? lapic_next_event+0x5a/0x90
[  414.929784]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.935308]  ? clockevents_program_event+0x140/0x370
[  414.940402]  ? kvm_clock_read+0x18/0x30
[  414.944363]  ? kvm_sched_clock_read+0x9/0x20
[  414.948757]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  414.954279]  ? check_preemption_disabled+0x48/0x200
[  414.959290]  irq_exit+0x17f/0x1c0
[  414.962733]  smp_apic_timer_interrupt+0x1cb/0x760
[  414.967560]  ? smp_reschedule_interrupt+0x109/0x650
[  414.972563]  ? smp_call_function_single_interrupt+0x650/0x650
[  414.978430]  ? interrupt_entry+0xb5/0xf0
[  414.982479]  ? trace_hardirqs_off_caller+0xbb/0x310
[  414.987489]  ? trace_hardirqs_off_caller+0xbb/0x310
[  414.992577]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  414.997423]  ? trace_hardirqs_on_caller+0x310/0x310
[  415.002427]  ? trace_hardirqs_on_caller+0x310/0x310
[  415.007430]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.012956]  ? check_preemption_disabled+0x48/0x200
[  415.017963]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  415.022798]  apic_timer_interrupt+0xf/0x20
[  415.027556]  </IRQ>
[  415.029789] RIP: 0010:console_unlock+0xfdf/0x1160
[  415.034639] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  415.053644] RSP: 0000:ffff8801d9a4d438 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  415.061340] RAX: ffff8801d9a40040 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  415.068609] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  415.075867] RBP: ffff8801d9a4d5a0 R08: ffff8801d9a40040 R09: fffffbfff12720c0
[  415.083130] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  415.090389] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  415.097655]  ? netconsole_netdev_event+0x280/0x280
[  415.102571]  ? trace_hardirqs_on+0x9a/0x310
[  415.106876]  ? console_unlock+0xfd6/0x1160
[  415.111106]  ? devkmsg_read+0xbb0/0xbb0
[  415.115067]  ? lock_release+0x970/0x970
[  415.119025]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  415.125084]  ? vprintk_default+0x28/0x30
[  415.129148]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  415.134585]  ? kasan_check_write+0x14/0x20
[  415.138819]  ? do_raw_spin_lock+0xc1/0x200
[  415.143043]  vprintk_emit+0x33d/0x930
[  415.146840]  ? wake_up_klogd+0x180/0x180
[  415.150892]  ? total_swapcache_pages+0x261/0x430
[  415.155654]  ? lock_downgrade+0x900/0x900
[  415.159804]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  415.165596]  vprintk_default+0x28/0x30
[  415.169497]  vprintk_func+0x7e/0x181
[  415.173216]  printk+0xa7/0xcf
[  415.176307]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  415.181050]  show_swap_cache_info+0x74/0x1a0
[  415.185447]  ? total_swapcache_pages+0x430/0x430
[  415.190190]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.195709]  ? hugetlb_show_meminfo+0x91/0x160
[  415.200278]  ? show_free_areas.cold.120+0x1056/0x215d
[  415.205456]  show_free_areas.cold.120+0x10e3/0x215d
[  415.210466]  ? si_meminfo_node+0x260/0x260
[  415.214693]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  415.220235]  ? format_decode+0x1b2/0xaf0
[  415.224372]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.230007]  ? mark_held_locks+0x130/0x130
[  415.234225]  ? lock_downgrade+0x900/0x900
[  415.238356]  ? mark_held_locks+0x130/0x130
[  415.242572]  ? mark_held_locks+0x130/0x130
[  415.246792]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.252313]  ? put_dec_trunc8+0x273/0x300
[  415.256452]  ? put_dec+0x3b/0xf0
[  415.259809]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.265337]  ? number+0x972/0xca0
[  415.268779]  ? __sanitizer_cov_trace_cmp2+0x10/0x20
[  415.273787]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  415.279309]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.284832]  ? serial8250_console_write+0x8b3/0xb10
[  415.289830]  ? lock_downgrade+0x900/0x900
[  415.293967]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.299494]  ? kasan_check_read+0x11/0x20
[  415.303633]  ? do_raw_spin_unlock+0xa7/0x2f0
[  415.308031]  ? trace_hardirqs_on+0x310/0x310
[  415.312433]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.318044]  ? wq_watchdog_touch+0x9c/0xfe
[  415.322268]  ? io_serial_in+0x11/0x90
[  415.326063]  ? retint_kernel+0x2d/0x2d
[  415.329944]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  415.334707]  ? trace_hardirqs_off+0x310/0x310
[  415.339194]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  415.344029]  ? retint_kernel+0x2d/0x2d
[  415.347908]  ? netconsole_netdev_event+0x280/0x280
[  415.352826]  ? trace_hardirqs_on+0x9a/0x310
[  415.357140]  ? console_unlock+0xfd6/0x1160
[  415.361367]  ? console_unlock+0xfdf/0x1160
[  415.365599]  ? console_unlock+0x9ba/0x1160
[  415.369844]  ? devkmsg_read+0xbb0/0xbb0
[  415.373806]  ? lock_release+0x970/0x970
[  415.377770]  ? preempt_count_add+0x7d/0x160
[  415.382083]  ? wake_up_klogd+0x11a/0x180
[  415.386132]  ? console_device+0xc0/0xc0
[  415.390090]  ? trace_hardirqs_on+0x9a/0x310
[  415.394398]  ? vprintk_emit+0x268/0x930
[  415.398384]  ? wake_up_klogd+0x180/0x180
[  415.402453]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  415.407216]  ? trace_hardirqs_off+0x310/0x310
[  415.411714]  ? retint_kernel+0x1b/0x2d
[  415.415592]  ? trace_hardirqs_on+0x310/0x310
[  415.419991]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  415.424738]  ? trace_hardirqs_off+0xaf/0x310
[  415.429224]  ? retint_kernel+0x2d/0x2d
[  415.433109]  ? arch_local_irq_restore+0x45/0x52
[  415.437772]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  415.442516]  ? show_mem+0x1e/0x17b
[  415.446043]  show_mem+0x34/0x17b
[  415.449517]  dump_header+0x2f1/0xf72
[  415.453215]  ? rcu_read_unlock+0x16/0x60
[  415.457268]  ? pagefault_out_of_memory+0x197/0x197
[  415.462187]  ? mark_held_locks+0x130/0x130
[  415.466441]  ? percpu_ref_put_many+0x13e/0x260
[  415.471014]  ? mem_cgroup_charge_statistics+0x780/0x780
[  415.476373]  ? mem_cgroup_iter+0x1f7/0x1160
[  415.480687]  ? mark_held_locks+0x130/0x130
[  415.485001]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.490547]  ? task_will_free_mem+0x239/0xb30
[  415.495151]  ? ___ratelimit+0x36f/0x655
[  415.499114]  ? lock_downgrade+0x900/0x900
[  415.503379]  ? trace_hardirqs_on+0xbd/0x310
[  415.507771]  ? kasan_check_read+0x11/0x20
[  415.511902]  ? ___ratelimit+0x36f/0x655
[  415.515862]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  415.521400]  ? trace_hardirqs_on+0x310/0x310
[  415.525817]  ? lock_downgrade+0x900/0x900
[  415.529964]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  415.535243]  ? ___ratelimit+0xaa/0x655
[  415.539135]  ? idr_get_free+0xec0/0xec0
[  415.543099]  ? kasan_check_write+0x14/0x20
[  415.547322]  ? do_raw_spin_lock+0xc1/0x200
[  415.551549]  oom_kill_process.cold.27+0x10/0x903
[  415.556309]  ? lock_downgrade+0x900/0x900
[  415.560466]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  415.566249]  ? oom_evaluate_task+0x540/0x540
[  415.570650]  ? shrink_node+0x16b0/0x16b0
[  415.574699]  ? oom_unkillable_task+0x383/0x580
[  415.579268]  ? out_of_memory+0x974/0x1430
[  415.583423]  ? lock_downgrade+0x900/0x900
[  415.587569]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  415.593356]  ? __cpuset_node_allowed+0x19b/0x660
[  415.598108]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  415.603640]  ? oom_evaluate_task+0x302/0x540
[  415.608040]  out_of_memory+0xa84/0x1430
[  415.612003]  ? oom_killer_disable+0x3a0/0x3a0
[  415.616487]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  415.621406]  ? __mutex_add_waiter+0x2a0/0x2a0
[  415.625887]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  415.630889]  ? find_next_bit+0x104/0x130
[  415.634941]  __alloc_pages_slowpath+0x2318/0x2d80
[  415.639792]  ? warn_alloc+0x120/0x120
[  415.643578]  ? __radix_tree_lookup+0x4c0/0x4c0
[  415.648147]  ? rcu_read_unlock+0x16/0x60
[  415.652195]  ? find_get_entry+0x2f2/0xc40
[  415.656335]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  415.662126]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  415.667063]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  415.672589]  ? should_fail+0x22d/0xd01
[  415.676474]  ? ___might_sleep+0x1ed/0x300
[  415.680619]  ? lock_release+0x970/0x970
[  415.684586]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  415.689670]  ? pick_next_task_fair+0x658/0x16d0
[  415.694325]  ? __might_sleep+0x95/0x190
[  415.698287]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  415.703122]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  415.708127]  ? lock_downgrade+0x900/0x900
[  415.712261]  ? kasan_check_read+0x11/0x20
[  415.716403]  ? ___might_sleep+0x1ed/0x300
[  415.720559]  ? lock_release+0x970/0x970
[  415.724523]  ? arch_local_save_flags+0x40/0x40
[  415.729106]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.734651]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.740233]  ? __might_sleep+0x95/0x190
[  415.744204]  __alloc_pages_nodemask+0xa80/0xde0
[  415.748868]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  415.753873]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  415.759658]  ? __switch_to_asm+0x34/0x70
[  415.763711]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  415.768375]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.773934]  ? __do_page_cache_readahead+0x7ce/0x980
[  415.779083]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  415.784606]  alloc_pages_current+0x10c/0x210
[  415.789008]  ? lock_downgrade+0x900/0x900
[  415.793147]  __page_cache_alloc+0x38f/0x5b0
[  415.797465]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  415.803249]  ? ext4_filemap_fault+0x82/0xad
[  415.807561]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  415.812216]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  415.817762]  ? check_preemption_disabled+0x48/0x200
[  415.822768]  filemap_fault+0x1594/0x25f0
[  415.826828]  ? __lock_page_or_retry+0xa00/0xa00
[  415.831489]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  415.837282]  ? trace_hardirqs_on+0xbd/0x310
[  415.841594]  ? kasan_check_read+0x11/0x20
[  415.845736]  ? remove_wait_queue+0x1a6/0x360
[  415.850134]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  415.855601]  ? filemap_map_pages+0xdea/0x1980
[  415.860117]  ? kasan_check_write+0x14/0x20
[  415.864344]  ? find_get_pages_range_tag+0x1320/0x1320
[  415.869521]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  415.875064]  ? fput+0x130/0x1a0
[  415.878349]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  415.883356]  ? poll_freewait+0x1d6/0x260
[  415.887428]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  415.892968]  ? lock_acquire+0x1ed/0x520
[  415.896944]  ? ext4_filemap_fault+0x7a/0xad
[  415.901255]  ? lock_release+0x970/0x970
[  415.905220]  ? arch_local_save_flags+0x40/0x40
[  415.909807]  ? select_estimate_accuracy+0x4b0/0x4b0
[  415.914819]  ? down_read+0xb0/0x1d0
[  415.918451]  ? ext4_filemap_fault+0x7a/0xad
[  415.922849]  ? mark_held_locks+0x130/0x130
[  415.927075]  ? __down_interruptible+0x700/0x700
[  415.931745]  ext4_filemap_fault+0x82/0xad
[  415.935923]  __do_fault+0x100/0x6b0
[  415.939546]  ? mark_held_locks+0x130/0x130
[  415.943775]  ? print_bad_pte+0x6c0/0x6c0
[  415.947828]  ? trace_hardirqs_on+0x310/0x310
[  415.952230]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  415.957420]  ? pmd_val+0x88/0x100
[  415.960867]  ? add_mm_counter_fast+0xd0/0xd0
[  415.965264]  ? pmd_val+0x88/0x100
[  415.968719]  ? add_mm_counter_fast+0xd0/0xd0
[  415.973134]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  415.978684]  __handle_mm_fault+0x3709/0x53e0
[  415.983090]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  415.987928]  ? __might_fault+0x12b/0x1e0
[  415.991982]  ? lock_downgrade+0x900/0x900
[  415.996130]  ? lock_acquire+0x1ed/0x520
[  416.000111]  ? handle_mm_fault+0x42a/0xc70
[  416.004335]  ? lock_downgrade+0x900/0x900
[  416.008601]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  416.014397]  ? __do_page_fault+0x67d/0xed0
[  416.018624]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  416.024075]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.029598]  ? check_preemption_disabled+0x48/0x200
[  416.034624]  handle_mm_fault+0x54f/0xc70
[  416.038690]  ? __handle_mm_fault+0x53e0/0x53e0
[  416.043270]  ? find_vma+0x34/0x190
[  416.046920]  __do_page_fault+0x67d/0xed0
[  416.050978]  ? mm_fault_error+0x380/0x380
[  416.055131]  ? trace_hardirqs_off+0xb8/0x310
[  416.059637]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  416.065106]  ? trace_hardirqs_on+0x310/0x310
[  416.069507]  do_page_fault+0xf2/0x7e0
[  416.073301]  ? vmalloc_sync_all+0x30/0x30
[  416.077441]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.082971]  ? error_entry+0x70/0xd0
[  416.086694]  ? trace_hardirqs_off_caller+0xbb/0x310
[  416.091703]  ? trace_hardirqs_on_caller+0xc0/0x310
[  416.096628]  ? syscall_return_slowpath+0x5e0/0x5e0
[  416.101549]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  416.106395]  ? trace_hardirqs_on_caller+0x310/0x310
[  416.111399]  ? trace_hardirqs_off+0x310/0x310
[  416.115925]  ? prepare_exit_to_usermode+0x291/0x3b0
[  416.121018]  ? page_fault+0x8/0x30
[  416.124566]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  416.129404]  ? page_fault+0x8/0x30
[  416.132946]  page_fault+0x1e/0x30
[  416.136391] RIP: 0033:0x7fbb2bda0dd3
[  416.140097] Code: Bad RIP value.
[  416.143449] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  416.148799] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  416.156057] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  416.163316] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  416.170835] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  416.178094] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  416.185463] warn_alloc_show_mem: 1 callbacks suppressed
[  416.185472] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  416.185474] Mem-Info:
[  416.185500] active_anon:48243 inactive_anon:112 isolated_anon:0
[  416.185500]  active_file:14 inactive_file:15 isolated_file:0
[  416.185500]  unevictable:0 dirty:0 writeback:0 unstable:0
[  416.185500]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  416.185500]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  416.185500]  free:13724 free_pcp:397 free_cma:0
[  416.190835] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  416.198275] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  416.200660] Call Trace:
[  416.233616] Node 0 
[  416.242983]  <IRQ>
[  416.270566] 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
[  416.273120]  dump_stack+0x1c4/0x2b4
[  416.275325] lowmem_reserve[]:
[  416.277462]  ? dump_stack_print_info.cold.2+0x52/0x52
[  416.302930]  0 2819
[  416.306561]  warn_alloc.cold.119+0xb7/0x1bd
[  416.309635]  6323
[  416.314812]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  416.317023]  6323
[  416.321340]  ? lock_downgrade+0x900/0x900
[  416.328204]  ? trace_hardirqs_off+0xb8/0x310
[  416.330237] Node 0 
[  416.334366]  ? trace_hardirqs_off+0xb8/0x310
[  416.338764] DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  416.340986]  __alloc_pages_slowpath+0x2667/0x2d80
[  416.345359] lowmem_reserve[]:
[  416.372251]  ? warn_alloc+0x120/0x120
[  416.377055]  0
[  416.380141]  ? trace_hardirqs_on+0x310/0x310
[  416.383907]  0
[  416.385703]  ? warn_alloc+0x120/0x120
[  416.390077]  3503
[  416.391862]  ? warn_alloc+0x120/0x120
[  416.395636]  3503
[  416.397680]  ? ktime_get+0x2e1/0x440
[  416.403490]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.407171] Node 0 
[  416.412682]  ? check_preemption_disabled+0x48/0x200
[  416.412711] Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  416.414910]  ? kasan_check_read+0x11/0x20
[  416.419896] lowmem_reserve[]:
[  416.448328]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.452446]  0
[  416.455531]  ? should_fail+0x22d/0xd01
[  416.461122]  0
[  416.462909]  ? rcu_bh_qs+0xc0/0xc0
[  416.466763]  0
[  416.468548]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  416.472054]  0
[  416.473848]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  416.480708]  ? should_fail+0x22d/0xd01
[  416.486213] Node 0 DMA: 
[  416.490084]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  416.490097]  ? should_fail+0x22d/0xd01
[  416.492740] 1*4kB 
[  416.497822]  ? rcu_idle_enter+0x4b0/0x4b0
[  416.501690] (U) 
[  416.503831]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  416.507943] 0*8kB 
[  416.509911]  ? mark_held_locks+0x130/0x130
[  416.515000] 0*16kB 
[  416.517132]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.521342] 1*32kB 
[  416.523559]  ? mark_held_locks+0x130/0x130
[  416.529087] (U) 
[  416.531320]  ? rcu_irq_exit+0xce/0x100
[  416.535538] 2*64kB 
[  416.537502]  ? irq_exit+0xbd/0x1c0
[  416.541368] (U) 
[  416.543595]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  416.547103] 1*128kB 
[  416.549063]  ? do_raw_spin_unlock+0xa7/0x2f0
[  416.554049] (U) 
[  416.556360]  ? smp_call_function_single_interrupt+0x650/0x650
[  416.560738] 1*256kB 
[  416.562720]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.568576] (U) 
[  416.570911]  ? ret_from_intr+0xb/0x1e
[  416.576436] 0*512kB 
[  416.578395]  ? retint_kernel+0x2d/0x2d
[  416.582187] 1*1024kB 
[  416.584491]  ? trace_hardirqs_on_caller+0xc0/0x310
[  416.588458] (U) 
[  416.590852]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  416.595780] 1*2048kB 
[  416.597776]  ? trace_hardirqs_off+0x310/0x310
[  416.602500] (M) 
[  416.604906]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  416.609369] 3*4096kB 
[  416.611335]  __alloc_pages_nodemask+0xa80/0xde0
[  416.616483] (M) 
[  416.618890]  ? should_fail+0x22d/0xd01
[  416.623525] = 15908kB
[  416.625483]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  416.629340] Node 0 
[  416.631750]  ? ____cache_alloc_node+0x1c7/0x1e0
[  416.636730] DMA32: 
[  416.638960]  ? lock_downgrade+0x900/0x900
[  416.643604] 2*4kB 
[  416.645834]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.649941] (M) 
[  416.652079]  cache_grow_begin+0x91/0x8c0
[  416.657583] 1*8kB 
[  416.659541]  ? do_raw_spin_unlock+0xa7/0x2f0
[  416.663593] (M) 
[  416.665729]  fallback_alloc+0x203/0x2e0
[  416.670122] 3*16kB 
[  416.672079]  ____cache_alloc_node+0x1c7/0x1e0
[  416.676020] (UM) 
[  416.678239]  kmem_cache_alloc_node+0xe3/0x730
[  416.682701] 2*32kB 
[  416.684745]  ? ipv6_get_ifaddr+0x42e/0x620
[  416.689220] (M) 
[  416.691443]  __alloc_skb+0x119/0x770
[  416.695647] 4*64kB 
[  416.697625]  ? skb_scrub_packet+0x490/0x490
[  416.701304] (M) 
[  416.703524]  ? lock_downgrade+0x900/0x900
[  416.707820] 3*128kB 
[  416.709921]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.714068] (M) 
[  416.716377]  ? refcount_sub_and_test_checked+0x203/0x310
[  416.721898] 3*256kB 
[  416.723875]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  416.729290] (M) 
[  416.731593]  ? addrconf_rs_timer+0x690/0x690
[  416.737020] 4*512kB 
[  416.738989]  ndisc_alloc_skb+0x144/0x340
[  416.743360] (UM) 
[  416.745664]  ndisc_send_rs+0x331/0x6e0
[  416.749694] 3*1024kB 
[  416.751733]  addrconf_rs_timer+0x314/0x690
[  416.755587] (UM) 
[  416.757979]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  416.762204] 3*2048kB 
[  416.764274]  call_timer_fn+0x272/0x920
[  416.768623] (M) 
[  416.771013]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  416.774884] 3*4096kB 
[  416.776843]  ? process_timeout+0x40/0x40
[  416.781047] (M) 
[  416.783456]  ? trace_hardirqs_off+0xb8/0x310
[  416.787484] = 25088kB
[  416.789438]  ? kasan_check_read+0x11/0x20
[  416.793812] Node 0 
[  416.796205]  ? do_raw_spin_unlock+0xa7/0x2f0
[  416.800322] Normal: 
[  416.802537]  ? trace_hardirqs_on+0x310/0x310
[  416.806918] 931*4kB 
[  416.809237]  ? __run_timers+0x7da/0xc70
[  416.813612] (UMEH) 
[  416.815917]  ? lock_downgrade+0x900/0x900
[  416.819858] 436*8kB 
[  416.822075]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  416.826186] (MEH) 
[  416.828492]  ? trace_hardirqs_on+0xbd/0x310
[  416.833567] 182*16kB 
[  416.835719]  ? kasan_check_read+0x11/0x20
[  416.840022] (UME) 
[  416.842417]  ? __run_timers+0x7da/0xc70
[  416.846532] 62*32kB 
[  416.848672]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  416.852611] (UMEH) 14*64kB 
[  416.854926]  ? kasan_check_write+0x14/0x20
[  416.860626] (UM) 
[  416.863557]  ? do_raw_spin_lock+0xc1/0x200
[  416.867755] 3*128kB 
[  416.869810]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  416.874010] (UM) 
[  416.876325]  __run_timers+0x7e5/0xc70
[  416.880529] 0*256kB 
[  416.882587]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  416.886373] 1*512kB 
[  416.888684]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  416.894014] (U) 
[  416.896325]  ? rcu_bh_qs+0xc0/0xc0
[  416.901592] 0*1024kB 
[  416.903560]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.907157] 0*2048kB 
[  416.909560]  ? check_preemption_disabled+0x48/0x200
[  416.915083] 0*4096kB 
[  416.917488]  ? rcu_nmi_exit+0xdb/0x280
[  416.922476] = 13900kB
[  416.924874]  ? ret_from_intr+0xb/0x1e
[  416.928735] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  416.931124]  ? retint_kernel+0x2d/0x2d
[  416.934902] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  416.943717]  ? trace_hardirqs_on_caller+0xc0/0x310
[  416.947573] 148 total pagecache pages
[  416.956152]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  416.961049] 0 pages in swap cache
[  416.964842]  ? trace_hardirqs_off+0x310/0x310
[  416.969572] Swap cache stats: add 0, delete 0, find 0/0
[  416.973004]  ? check_preemption_disabled+0x48/0x200
[  416.977479] Free swap  = 0kB
[  416.982827]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  416.987811] Total swap = 0kB
[  416.990823]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  416.996328] 1965979 pages RAM
[  416.999330]  ? retint_kernel+0x2d/0x2d
[  417.004060] 0 pages HighMem/MovableOnly
[  417.007150]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.011013] 342307 pages reserved
[  417.014968]  ? check_preemption_disabled+0x48/0x200
[  417.020476] 0 pages cma reserved
[  417.024126]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.024139]  run_timer_softirq+0x52/0xb0
[  417.024148]  ? __this_cpu_preempt_check+0x1c/0x1f
[  417.024157]  __do_softirq+0x30b/0xad8
[  417.024167]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  417.024178]  ? pvclock_read_flags+0x160/0x160
[  417.024185]  ? lapic_next_event+0x5a/0x90
[  417.024193]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.024202]  ? clockevents_program_event+0x140/0x370
[  417.024211]  ? kvm_clock_read+0x18/0x30
[  417.024219]  ? kvm_sched_clock_read+0x9/0x20
[  417.024227]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.024234]  ? check_preemption_disabled+0x48/0x200
[  417.024247]  irq_exit+0x17f/0x1c0
[  417.024254]  smp_apic_timer_interrupt+0x1cb/0x760
[  417.024260]  ? smp_reschedule_interrupt+0x109/0x650
[  417.024268]  ? smp_call_function_single_interrupt+0x650/0x650
[  417.024276]  ? interrupt_entry+0xb5/0xf0
[  417.024286]  ? trace_hardirqs_off_caller+0xbb/0x310
[  417.024296]  ? trace_hardirqs_off_caller+0xbb/0x310
[  417.024308]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  417.024322]  ? trace_hardirqs_on_caller+0x310/0x310
[  417.029367] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  417.032679]  ? trace_hardirqs_on_caller+0x310/0x310
[  417.038249] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  417.042242]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.047053] init cpuset=
[  417.050835]  ? check_preemption_disabled+0x48/0x200
[  417.055995] /
[  417.060475]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.064611]  mems_allowed=0
[  417.070130]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  417.186422]  apic_timer_interrupt+0xf/0x20
[  417.190640]  </IRQ>
[  417.192882] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  417.198777] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  417.217666] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  417.225363] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  417.232620] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  417.239912] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  417.247175] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  417.254434] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  417.261702]  ? trace_hardirqs_on+0xb4/0x310
[  417.266017]  ? save_stack+0xa9/0xd0
[  417.269643]  __kmalloc_node_track_caller+0x33/0x70
[  417.274563]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  417.279310]  pskb_expand_head+0x230/0x10f0
[  417.283534]  ? debug_check_no_obj_freed+0x305/0x58d
[  417.288539]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.294068]  ? memcpy+0x45/0x50
[  417.297339]  ? __copy_skb_header+0x350/0x6b0
[  417.301737]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  417.306221]  ? skb_checksum+0x140/0x140
[  417.310187]  ? trace_hardirqs_on+0xbd/0x310
[  417.314509]  ? lock_downgrade+0x900/0x900
[  417.318645]  ? skb_clone+0x1bb/0x500
[  417.322368]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  417.327811]  ? kasan_unpoison_shadow+0x35/0x50
[  417.332383]  ? kasan_check_write+0x14/0x20
[  417.336607]  ? __skb_clone+0x6c7/0xa00
[  417.340485]  ? __copy_skb_header+0x6b0/0x6b0
[  417.344887]  ? kmem_cache_alloc+0x306/0x730
[  417.349199]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.354727]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.360297]  skb_ensure_writable+0x3dd/0x640
[  417.364697]  ? skb_cow_data+0xf10/0xf10
[  417.368665]  ? preempt_notifier_register+0x200/0x200
[  417.373765]  ? __switch_to_asm+0x34/0x70
[  417.377814]  ? __switch_to_asm+0x34/0x70
[  417.381863]  ? __switch_to_asm+0x40/0x70
[  417.385930]  ? __switch_to_asm+0x34/0x70
[  417.389981]  ? __switch_to_asm+0x40/0x70
[  417.394031]  ? __switch_to_asm+0x40/0x70
[  417.398086]  ? __switch_to_asm+0x34/0x70
[  417.402139]  ? __switch_to_asm+0x34/0x70
[  417.406199]  ? __switch_to_asm+0x40/0x70
[  417.410251]  ? __switch_to_asm+0x34/0x70
[  417.414308]  bpf_clone_redirect+0x14a/0x490
[  417.418626]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  417.423660]  ? __sched_text_start+0x8/0x8
[  417.427805]  ? retint_kernel+0x2d/0x2d
[  417.431680]  ? trace_hardirqs_on_caller+0xc0/0x310
[  417.436621]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  417.441365]  ? trace_hardirqs_off+0x310/0x310
[  417.445856]  ? lock_acquire+0x1ed/0x520
[  417.449830]  ? bpf_test_run+0x3cb/0x780
[  417.453883]  ? lock_release+0x970/0x970
[  417.457864]  ? preempt_schedule+0x4d/0x60
[  417.462003]  ? preempt_schedule_common+0x1f/0xd0
[  417.466752]  ? preempt_schedule+0x4d/0x60
[  417.470894]  ? ___preempt_schedule+0x16/0x18
[  417.475295]  ? bpf_test_run+0x25d/0x780
[  417.479281]  ? netlink_diag_dump+0x2a0/0x2a0
[  417.483683]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.489213]  ? bpf_test_init.isra.9+0x70/0x100
[  417.493802]  ? bpf_prog_test_run_skb+0x634/0xb40
[  417.498549]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  417.503379]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  417.508905]  ? fput+0x130/0x1a0
[  417.512176]  ? __bpf_prog_get+0x9b/0x290
[  417.516241]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  417.521089]  ? bpf_prog_test_run+0x130/0x1a0
[  417.525499]  ? __x64_sys_bpf+0x3d8/0x510
[  417.529553]  ? bpf_prog_get+0x20/0x20
[  417.533353]  ? do_syscall_64+0x1b9/0x820
[  417.537405]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  417.542765]  ? syscall_return_slowpath+0x5e0/0x5e0
[  417.547689]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  417.552564]  ? trace_hardirqs_on_caller+0x310/0x310
[  417.557577]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  417.562584]  ? prepare_exit_to_usermode+0x291/0x3b0
[  417.567595]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  417.572431]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  417.577797] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  417.577837] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  417.584022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  417.584025] Call Trace:
[  417.584030]  <IRQ>
[  417.584041]  dump_stack+0x1c4/0x2b4
[  417.584056]  ? dump_stack_print_info.cold.2+0x52/0x52
[  417.590571] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  417.599881]  warn_alloc.cold.119+0xb7/0x1bd
[  417.602435] syz-executor0 cpuset=
[  417.604569]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  417.608166] syz0
[  417.613352]  ? lock_downgrade+0x900/0x900
[  417.623819]  mems_allowed=0
[  417.628128]  ? trace_hardirqs_off+0xb8/0x310
[  417.649764]  ? trace_hardirqs_off+0xb8/0x310
[  417.654165]  __alloc_pages_slowpath+0x2667/0x2d80
[  417.659026]  ? warn_alloc+0x120/0x120
[  417.662829]  ? trace_hardirqs_on+0x310/0x310
[  417.667253]  ? warn_alloc+0x120/0x120
[  417.671046]  ? warn_alloc+0x120/0x120
[  417.674850]  ? ktime_get+0x2e1/0x440
[  417.678555]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.684083]  ? check_preemption_disabled+0x48/0x200
[  417.689090]  ? kasan_check_read+0x11/0x20
[  417.693233]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.698770]  ? should_fail+0x22d/0xd01
[  417.702670]  ? rcu_bh_qs+0xc0/0xc0
[  417.706198]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  417.711291]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  417.716814]  ? should_fail+0x22d/0xd01
[  417.720693]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  417.725813]  ? should_fail+0x22d/0xd01
[  417.729690]  ? rcu_idle_enter+0x4b0/0x4b0
[  417.733828]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  417.738959]  ? mark_held_locks+0x130/0x130
[  417.743181]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.748727]  ? mark_held_locks+0x130/0x130
[  417.752961]  ? rcu_irq_exit+0xce/0x100
[  417.756858]  ? irq_exit+0xbd/0x1c0
[  417.760403]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  417.765406]  ? do_raw_spin_unlock+0xa7/0x2f0
[  417.769801]  ? smp_call_function_single_interrupt+0x650/0x650
[  417.775671]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.781194]  ? ret_from_intr+0xb/0x1e
[  417.784984]  ? retint_kernel+0x2d/0x2d
[  417.788878]  ? trace_hardirqs_on_caller+0xc0/0x310
[  417.793812]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  417.798570]  ? trace_hardirqs_off+0x310/0x310
[  417.803052]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  417.808149]  __alloc_pages_nodemask+0xa80/0xde0
[  417.812803]  ? should_fail+0x22d/0xd01
[  417.816679]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  417.821692]  ? ____cache_alloc_node+0x1c7/0x1e0
[  417.826350]  ? lock_downgrade+0x900/0x900
[  417.830491]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.836018]  cache_grow_begin+0x91/0x8c0
[  417.840080]  ? do_raw_spin_unlock+0xa7/0x2f0
[  417.844485]  fallback_alloc+0x203/0x2e0
[  417.848450]  ____cache_alloc_node+0x1c7/0x1e0
[  417.852944]  kmem_cache_alloc_node+0xe3/0x730
[  417.857466]  ? ipv6_get_ifaddr+0x42e/0x620
[  417.861699]  __alloc_skb+0x119/0x770
[  417.865403]  ? skb_scrub_packet+0x490/0x490
[  417.869715]  ? lock_downgrade+0x900/0x900
[  417.873860]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  417.879390]  ? refcount_sub_and_test_checked+0x203/0x310
[  417.884832]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  417.890268]  ? addrconf_rs_timer+0x690/0x690
[  417.894669]  ndisc_alloc_skb+0x144/0x340
[  417.898723]  ndisc_send_rs+0x331/0x6e0
[  417.902701]  addrconf_rs_timer+0x314/0x690
[  417.906935]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  417.912468]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  417.916712]  call_timer_fn+0x272/0x920
[  417.920585]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  417.924816]  ? process_timeout+0x40/0x40
[  417.928866]  ? trace_hardirqs_off+0xb8/0x310
[  417.933261]  ? kasan_check_read+0x11/0x20
[  417.937398]  ? do_raw_spin_unlock+0xa7/0x2f0
[  417.941796]  ? trace_hardirqs_on+0x310/0x310
[  417.946200]  ? __run_timers+0x7da/0xc70
[  417.950167]  ? lock_downgrade+0x900/0x900
[  417.954306]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  417.959419]  ? trace_hardirqs_on+0xbd/0x310
[  417.963734]  ? kasan_check_read+0x11/0x20
[  417.967875]  ? __run_timers+0x7da/0xc70
[  417.971839]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  417.977297]  ? kasan_check_write+0x14/0x20
[  417.981525]  ? do_raw_spin_lock+0xc1/0x200
[  417.985752]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  417.989976]  __run_timers+0x7e5/0xc70
[  417.993770]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  417.999132]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  418.004137]  ? timerqueue_add+0x207/0x2b0
[  418.008275]  ? enqueue_hrtimer+0x1a5/0x560
[  418.012594]  ? lock_release+0x970/0x970
[  418.016654]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  418.021835]  ? kasan_check_write+0x14/0x20
[  418.026063]  ? pvclock_read_flags+0x160/0x160
[  418.030577]  ? lock_downgrade+0x900/0x900
[  418.034718]  ? trace_hardirqs_on+0xbd/0x310
[  418.039028]  ? kvm_sched_clock_read+0x9/0x20
[  418.043461]  ? irq_exit+0x17f/0x1c0
[  418.047085]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.052612]  ? check_preemption_disabled+0x48/0x200
[  418.057618]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.063146]  run_timer_softirq+0x52/0xb0
[  418.067198]  ? __this_cpu_preempt_check+0x1c/0x1f
[  418.072035]  __do_softirq+0x30b/0xad8
[  418.075844]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  418.080933]  ? pvclock_read_flags+0x160/0x160
[  418.085419]  ? lapic_next_event+0x5a/0x90
[  418.089597]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.095142]  ? clockevents_program_event+0x140/0x370
[  418.100247]  ? kvm_clock_read+0x18/0x30
[  418.104211]  ? kvm_sched_clock_read+0x9/0x20
[  418.108623]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.114159]  ? check_preemption_disabled+0x48/0x200
[  418.119185]  irq_exit+0x17f/0x1c0
[  418.122626]  smp_apic_timer_interrupt+0x1cb/0x760
[  418.127468]  ? smp_reschedule_interrupt+0x109/0x650
[  418.132560]  ? smp_call_function_single_interrupt+0x650/0x650
[  418.138457]  ? interrupt_entry+0xb5/0xf0
[  418.142505]  ? trace_hardirqs_off_caller+0xbb/0x310
[  418.147504]  ? trace_hardirqs_off_caller+0xbb/0x310
[  418.152509]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  418.157345]  ? trace_hardirqs_on_caller+0x310/0x310
[  418.162351]  ? trace_hardirqs_on_caller+0x310/0x310
[  418.167351]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.172869]  ? check_preemption_disabled+0x48/0x200
[  418.177883]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  418.182714]  apic_timer_interrupt+0xf/0x20
[  418.186932]  </IRQ>
[  418.189156] RIP: 0010:console_unlock+0xfdf/0x1160
[  418.194002] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  418.212887] RSP: 0000:ffff8801d9a4d438 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  418.220581] RAX: ffff8801d9a40040 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  418.227838] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  418.235200] RBP: ffff8801d9a4d5a0 R08: ffff8801d9a40040 R09: fffffbfff12720c0
[  418.242453] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  418.249707] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  418.256969]  ? netconsole_netdev_event+0x280/0x280
[  418.261896]  ? trace_hardirqs_on+0x9a/0x310
[  418.266209]  ? console_unlock+0xfd6/0x1160
[  418.270442]  ? devkmsg_read+0xbb0/0xbb0
[  418.274403]  ? lock_release+0x970/0x970
[  418.278367]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  418.284411]  ? vprintk_default+0x28/0x30
[  418.288466]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  418.293901]  ? kasan_check_write+0x14/0x20
[  418.298122]  ? do_raw_spin_lock+0xc1/0x200
[  418.302350]  vprintk_emit+0x33d/0x930
[  418.306140]  ? wake_up_klogd+0x180/0x180
[  418.310205]  ? total_swapcache_pages+0x261/0x430
[  418.314946]  ? lock_downgrade+0x900/0x900
[  418.319087]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  418.324884]  vprintk_default+0x28/0x30
[  418.328858]  vprintk_func+0x7e/0x181
[  418.332564]  printk+0xa7/0xcf
[  418.335669]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  418.340443]  show_swap_cache_info+0x74/0x1a0
[  418.344840]  ? total_swapcache_pages+0x430/0x430
[  418.349727]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.355250]  ? hugetlb_show_meminfo+0x91/0x160
[  418.359820]  ? show_free_areas.cold.120+0x1056/0x215d
[  418.365001]  show_free_areas.cold.120+0x10e3/0x215d
[  418.370031]  ? si_meminfo_node+0x260/0x260
[  418.374276]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  418.379802]  ? format_decode+0x1b2/0xaf0
[  418.383853]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.389375]  ? mark_held_locks+0x130/0x130
[  418.393602]  ? lock_downgrade+0x900/0x900
[  418.397738]  ? mark_held_locks+0x130/0x130
[  418.401969]  ? mark_held_locks+0x130/0x130
[  418.406192]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.411712]  ? put_dec_trunc8+0x273/0x300
[  418.415843]  ? put_dec+0x3b/0xf0
[  418.419208]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.425078]  ? number+0x972/0xca0
[  418.428544]  ? __sanitizer_cov_trace_cmp2+0x10/0x20
[  418.433569]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  418.439097]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.444708]  ? serial8250_console_write+0x8b3/0xb10
[  418.449710]  ? lock_downgrade+0x900/0x900
[  418.453843]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.459369]  ? kasan_check_read+0x11/0x20
[  418.463510]  ? do_raw_spin_unlock+0xa7/0x2f0
[  418.467910]  ? trace_hardirqs_on+0x310/0x310
[  418.472310]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.477854]  ? wq_watchdog_touch+0x9c/0xfe
[  418.482091]  ? io_serial_in+0x11/0x90
[  418.485884]  ? retint_kernel+0x2d/0x2d
[  418.489763]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  418.494618]  ? trace_hardirqs_off+0x310/0x310
[  418.499124]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  418.503875]  ? retint_kernel+0x2d/0x2d
[  418.507752]  ? netconsole_netdev_event+0x280/0x280
[  418.512682]  ? trace_hardirqs_on+0x9a/0x310
[  418.516993]  ? console_unlock+0xfd6/0x1160
[  418.521215]  ? console_unlock+0xfdf/0x1160
[  418.525556]  ? console_unlock+0x9ba/0x1160
[  418.529785]  ? devkmsg_read+0xbb0/0xbb0
[  418.533844]  ? lock_release+0x970/0x970
[  418.537805]  ? preempt_count_add+0x7d/0x160
[  418.542132]  ? wake_up_klogd+0x11a/0x180
[  418.546191]  ? console_device+0xc0/0xc0
[  418.550151]  ? trace_hardirqs_on+0x9a/0x310
[  418.554465]  ? vprintk_emit+0x268/0x930
[  418.558429]  ? wake_up_klogd+0x180/0x180
[  418.562480]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  418.567266]  ? trace_hardirqs_off+0x310/0x310
[  418.571761]  ? retint_kernel+0x1b/0x2d
[  418.575644]  ? trace_hardirqs_on+0x310/0x310
[  418.580046]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  418.584813]  ? trace_hardirqs_off+0xaf/0x310
[  418.589220]  ? retint_kernel+0x2d/0x2d
[  418.593099]  ? arch_local_irq_restore+0x45/0x52
[  418.597760]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  418.602515]  ? show_mem+0x1e/0x17b
[  418.606046]  show_mem+0x34/0x17b
[  418.609408]  dump_header+0x2f1/0xf72
[  418.613110]  ? rcu_read_unlock+0x16/0x60
[  418.617164]  ? pagefault_out_of_memory+0x197/0x197
[  418.622086]  ? mark_held_locks+0x130/0x130
[  418.626311]  ? percpu_ref_put_many+0x13e/0x260
[  418.630904]  ? mem_cgroup_charge_statistics+0x780/0x780
[  418.636261]  ? mem_cgroup_iter+0x1f7/0x1160
[  418.640575]  ? mark_held_locks+0x130/0x130
[  418.644822]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.650348]  ? task_will_free_mem+0x239/0xb30
[  418.654834]  ? ___ratelimit+0x36f/0x655
[  418.658795]  ? lock_downgrade+0x900/0x900
[  418.662931]  ? trace_hardirqs_on+0xbd/0x310
[  418.667238]  ? kasan_check_read+0x11/0x20
[  418.671371]  ? ___ratelimit+0x36f/0x655
[  418.675355]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  418.680792]  ? trace_hardirqs_on+0x310/0x310
[  418.685195]  ? lock_downgrade+0x900/0x900
[  418.689349]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  418.694439]  ? ___ratelimit+0xaa/0x655
[  418.698313]  ? idr_get_free+0xec0/0xec0
[  418.702278]  ? kasan_check_write+0x14/0x20
[  418.706505]  ? do_raw_spin_lock+0xc1/0x200
[  418.710731]  oom_kill_process.cold.27+0x10/0x903
[  418.715490]  ? lock_downgrade+0x900/0x900
[  418.719631]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  418.725416]  ? oom_evaluate_task+0x540/0x540
[  418.729813]  ? shrink_node+0x16b0/0x16b0
[  418.733883]  ? oom_unkillable_task+0x383/0x580
[  418.738455]  ? out_of_memory+0x974/0x1430
[  418.742590]  ? lock_downgrade+0x900/0x900
[  418.746745]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  418.752537]  ? __cpuset_node_allowed+0x19b/0x660
[  418.757290]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  418.762814]  ? oom_evaluate_task+0x302/0x540
[  418.767235]  out_of_memory+0xa84/0x1430
[  418.771200]  ? oom_killer_disable+0x3a0/0x3a0
[  418.775699]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  418.780617]  ? __mutex_add_waiter+0x2a0/0x2a0
[  418.785113]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  418.790132]  ? find_next_bit+0x104/0x130
[  418.794186]  __alloc_pages_slowpath+0x2318/0x2d80
[  418.799027]  ? warn_alloc+0x120/0x120
[  418.802819]  ? __radix_tree_lookup+0x4c0/0x4c0
[  418.807397]  ? rcu_read_unlock+0x16/0x60
[  418.811455]  ? find_get_entry+0x2f2/0xc40
[  418.815603]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  418.821399]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  418.826315]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  418.831836]  ? should_fail+0x22d/0xd01
[  418.835714]  ? ___might_sleep+0x1ed/0x300
[  418.839846]  ? lock_release+0x970/0x970
[  418.843808]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  418.848912]  ? pick_next_task_fair+0x658/0x16d0
[  418.853573]  ? __might_sleep+0x95/0x190
[  418.857845]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  418.862677]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  418.867681]  ? lock_downgrade+0x900/0x900
[  418.871901]  ? kasan_check_read+0x11/0x20
[  418.876037]  ? ___might_sleep+0x1ed/0x300
[  418.880169]  ? lock_release+0x970/0x970
[  418.884133]  ? arch_local_save_flags+0x40/0x40
[  418.888804]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.894327]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.899853]  ? __might_sleep+0x95/0x190
[  418.903816]  __alloc_pages_nodemask+0xa80/0xde0
[  418.908476]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  418.913478]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  418.919478]  ? __switch_to_asm+0x34/0x70
[  418.923532]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  418.928193]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  418.933728]  ? __do_page_cache_readahead+0x7ce/0x980
[  418.938833]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  418.944357]  alloc_pages_current+0x10c/0x210
[  418.948772]  ? lock_downgrade+0x900/0x900
[  418.952918]  __page_cache_alloc+0x38f/0x5b0
[  418.957241]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  418.963041]  ? ext4_filemap_fault+0x82/0xad
[  418.967350]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  418.972013]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  418.977538]  ? check_preemption_disabled+0x48/0x200
[  418.982541]  filemap_fault+0x1594/0x25f0
[  418.986609]  ? __lock_page_or_retry+0xa00/0xa00
[  418.991266]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  418.997055]  ? trace_hardirqs_on+0xbd/0x310
[  419.001406]  ? kasan_check_read+0x11/0x20
[  419.005543]  ? remove_wait_queue+0x1a6/0x360
[  419.009944]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  419.015389]  ? filemap_map_pages+0xdea/0x1980
[  419.019878]  ? kasan_check_write+0x14/0x20
[  419.024645]  ? find_get_pages_range_tag+0x1320/0x1320
[  419.029840]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  419.035367]  ? fput+0x130/0x1a0
[  419.038635]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  419.043640]  ? poll_freewait+0x1d6/0x260
[  419.047687]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.053224]  ? lock_acquire+0x1ed/0x520
[  419.057187]  ? ext4_filemap_fault+0x7a/0xad
[  419.061504]  ? lock_release+0x970/0x970
[  419.065572]  ? arch_local_save_flags+0x40/0x40
[  419.070141]  ? select_estimate_accuracy+0x4b0/0x4b0
[  419.075154]  ? down_read+0xb0/0x1d0
[  419.078767]  ? ext4_filemap_fault+0x7a/0xad
[  419.083095]  ? mark_held_locks+0x130/0x130
[  419.087335]  ? __down_interruptible+0x700/0x700
[  419.092008]  ext4_filemap_fault+0x82/0xad
[  419.096148]  __do_fault+0x100/0x6b0
[  419.099762]  ? mark_held_locks+0x130/0x130
[  419.103984]  ? print_bad_pte+0x6c0/0x6c0
[  419.108029]  ? trace_hardirqs_on+0x310/0x310
[  419.112428]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  419.117606]  ? pmd_val+0x88/0x100
[  419.121059]  ? add_mm_counter_fast+0xd0/0xd0
[  419.125457]  ? pmd_val+0x88/0x100
[  419.128897]  ? add_mm_counter_fast+0xd0/0xd0
[  419.133468]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.138993]  __handle_mm_fault+0x3709/0x53e0
[  419.143422]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  419.148338]  ? __might_fault+0x12b/0x1e0
[  419.152512]  ? lock_downgrade+0x900/0x900
[  419.156651]  ? lock_acquire+0x1ed/0x520
[  419.160614]  ? handle_mm_fault+0x42a/0xc70
[  419.164846]  ? lock_downgrade+0x900/0x900
[  419.168987]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  419.174780]  ? __do_page_fault+0x67d/0xed0
[  419.179000]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  419.184438]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.189961]  ? check_preemption_disabled+0x48/0x200
[  419.194969]  handle_mm_fault+0x54f/0xc70
[  419.199017]  ? __handle_mm_fault+0x53e0/0x53e0
[  419.203599]  ? find_vma+0x34/0x190
[  419.207139]  __do_page_fault+0x67d/0xed0
[  419.211192]  ? mm_fault_error+0x380/0x380
[  419.215329]  ? trace_hardirqs_off+0xb8/0x310
[  419.219748]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  419.225119]  ? trace_hardirqs_on+0x310/0x310
[  419.229556]  do_page_fault+0xf2/0x7e0
[  419.233358]  ? vmalloc_sync_all+0x30/0x30
[  419.237498]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.243150]  ? error_entry+0x70/0xd0
[  419.246856]  ? trace_hardirqs_off_caller+0xbb/0x310
[  419.251871]  ? trace_hardirqs_on_caller+0xc0/0x310
[  419.256814]  ? syscall_return_slowpath+0x5e0/0x5e0
[  419.261750]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  419.266584]  ? trace_hardirqs_on_caller+0x310/0x310
[  419.271588]  ? trace_hardirqs_off+0x310/0x310
[  419.276074]  ? prepare_exit_to_usermode+0x291/0x3b0
[  419.281078]  ? page_fault+0x8/0x30
[  419.284652]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  419.289488]  ? page_fault+0x8/0x30
[  419.293028]  page_fault+0x1e/0x30
[  419.296479] RIP: 0033:0x7fbb2bda0dd3
[  419.300199] Code: Bad RIP value.
[  419.303549] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  419.308898] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  419.316164] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  419.323421] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  419.330691] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  419.337950] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  419.345220] warn_alloc_show_mem: 1 callbacks suppressed
[  419.345229] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  419.345230] Mem-Info:
[  419.345258] active_anon:48243 inactive_anon:112 isolated_anon:0
[  419.345258]  active_file:14 inactive_file:15 isolated_file:0
[  419.345258]  unevictable:0 dirty:0 writeback:0 unstable:0
[  419.345258]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  419.345258]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  419.345258]  free:13724 free_pcp:397 free_cma:0
[  419.350583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  419.350605] Call Trace:
[  419.357971] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  419.360361]  <IRQ>
[  419.393317] Node 0 
[  419.402676]  dump_stack+0x1c4/0x2b4
[  419.405250] 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
[  419.432740]  ? dump_stack_print_info.cold.2+0x52/0x52
[  419.434858] lowmem_reserve[]:
[  419.437084]  warn_alloc.cold.119+0xb7/0x1bd
[  419.440675]  0
[  419.466179]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  419.471348]  2819
[  419.474445]  ? lock_downgrade+0x900/0x900
[  419.478748]  6323
[  419.480539]  ? trace_hardirqs_off+0xb8/0x310
[  419.485355]  6323
[  419.487401]  ? trace_hardirqs_off+0xb8/0x310
[  419.493561]  __alloc_pages_slowpath+0x2667/0x2d80
[  419.497938] Node 0 
[  419.499996]  ? warn_alloc+0x120/0x120
[  419.504394] DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  419.509198]  ? trace_hardirqs_on+0x310/0x310
[  419.511402] lowmem_reserve[]:
[  419.515185]  ? warn_alloc+0x120/0x120
[  419.542040]  0 0
[  419.546442]  ? warn_alloc+0x120/0x120
[  419.549516]  3503
[  419.553400]  ? ktime_get+0x2e1/0x440
[  419.555348]  3503
[  419.559146]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.564873]  ? check_preemption_disabled+0x48/0x200
[  419.566917] Node 0 
[  419.572435]  ? kasan_check_read+0x11/0x20
[  419.577446] Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  419.579645]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.583761] lowmem_reserve[]:
[  419.612195]  ? should_fail+0x22d/0xd01
[  419.617709]  0 0
[  419.620818]  ? rcu_bh_qs+0xc0/0xc0
[  419.624685]  0
[  419.626664]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  419.630185]  0
[  419.631971]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  419.638825]  ? should_fail+0x22d/0xd01
[  419.644330] Node 0 DMA: 
[  419.648209]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  419.648221]  ? should_fail+0x22d/0xd01
[  419.650861] 1*4kB 
[  419.655941]  ? rcu_idle_enter+0x4b0/0x4b0
[  419.659797] (U) 
[  419.661931]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  419.666054] 0*8kB 
[  419.668030]  ? mark_held_locks+0x130/0x130
[  419.673099] 0*16kB 
[  419.675245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.679447] 1*32kB 
[  419.681664]  ? mark_held_locks+0x130/0x130
[  419.687165] (U) 
[  419.689381]  ? rcu_irq_exit+0xce/0x100
[  419.693580] 2*64kB 
[  419.695539]  ? irq_exit+0xbd/0x1c0
[  419.699395] (U) 1*128kB 
[  419.701623]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  419.705129] (U) 
[  419.707782]  ? do_raw_spin_unlock+0xa7/0x2f0
[  419.712765] 1*256kB 
[  419.714719]  ? smp_call_function_single_interrupt+0x650/0x650
[  419.719095] (U) 
[  419.721407]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.727259] 0*512kB 
[  419.729222]  ? ret_from_intr+0xb/0x1e
[  419.734722] 1*1024kB (U) 
[  419.737032]  ? retint_kernel+0x2d/0x2d
[  419.740816] 1*2048kB 
[  419.743574]  ? trace_hardirqs_on_caller+0xc0/0x310
[  419.747427] (M) 
[  419.749821]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  419.754747] 3*4096kB 
[  419.756705]  ? trace_hardirqs_off+0x310/0x310
[  419.761447] (M) 
[  419.763861]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  419.768321] = 15908kB
[  419.770281]  __alloc_pages_nodemask+0xa80/0xde0
[  419.775347] Node 0 
[  419.777735]  ? should_fail+0x22d/0xd01
[  419.782367] DMA32: 
[  419.784586]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  419.788441] 2*4kB 
[  419.790678]  ? ____cache_alloc_node+0x1c7/0x1e0
[  419.795650] (M) 
[  419.797780]  ? lock_downgrade+0x900/0x900
[  419.802416] 1*8kB 
[  419.804373]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.808488] (M) 
[  419.810621]  cache_grow_begin+0x91/0x8c0
[  419.816127] 3*16kB 
[  419.818106]  ? do_raw_spin_unlock+0xa7/0x2f0
[  419.822149] (UM) 
[  419.824367]  fallback_alloc+0x203/0x2e0
[  419.828743] 2*32kB 
[  419.830795]  ____cache_alloc_node+0x1c7/0x1e0
[  419.834742] (M) 
[  419.836966]  kmem_cache_alloc_node+0xe3/0x730
[  419.841447] 4*64kB 
[  419.843403]  ? ipv6_get_ifaddr+0x42e/0x620
[  419.847864] (M) 
[  419.850083]  __alloc_skb+0x119/0x770
[  419.854282] 3*128kB 
[  419.856324]  ? skb_scrub_packet+0x490/0x490
[  419.860004] (M) 
[  419.862314]  ? lock_downgrade+0x900/0x900
[  419.866604] 3*256kB 
[  419.868562]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  419.872693] (M) 
[  419.875002]  ? refcount_sub_and_test_checked+0x203/0x310
[  419.880507] 4*512kB 
[  419.882463]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  419.887876] (UM) 
[  419.890179]  ? addrconf_rs_timer+0x690/0x690
[  419.895599] 3*1024kB 
[  419.897662]  ndisc_alloc_skb+0x144/0x340
[  419.902036] (UM) 
[  419.904440]  ndisc_send_rs+0x331/0x6e0
[  419.908469] 3*2048kB 
[  419.910530]  addrconf_rs_timer+0x314/0x690
[  419.914389] (M) 
[  419.916873]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  419.921091] 3*4096kB 
[  419.923053]  call_timer_fn+0x272/0x920
[  419.927250] (M) 
[  419.929659]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  419.933512] = 25088kB
[  419.935481]  ? process_timeout+0x40/0x40
[  419.939681] Node 0 
[  419.942075]  ? trace_hardirqs_off+0xb8/0x310
[  419.946114] Normal: 
[  419.948333]  ? kasan_check_read+0x11/0x20
[  419.952712] 931*4kB 
[  419.955029]  ? do_raw_spin_unlock+0xa7/0x2f0
[  419.959145] (UMEH) 
[  419.961451]  ? trace_hardirqs_on+0x310/0x310
[  419.965837] 436*8kB 
[  419.968062]  ? __run_timers+0x7da/0xc70
[  419.972436] (MEH) 
[  419.974741]  ? lock_downgrade+0x900/0x900
[  419.978685] 182*16kB 
[  419.980917]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  419.985045] (UME) 
[  419.987438]  ? trace_hardirqs_on+0xbd/0x310
[  419.992510] 62*32kB 
[  419.994639]  ? kasan_check_read+0x11/0x20
[  419.998927] (UMEH) 
[  420.001234]  ? __run_timers+0x7da/0xc70
[  420.005346] 14*64kB 
[  420.007585]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  420.011537] (UM) 
[  420.013842]  ? kasan_check_write+0x14/0x20
[  420.019267] 3*128kB 
[  420.021332]  ? do_raw_spin_lock+0xc1/0x200
[  420.025630] (UM) 
[  420.027935]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  420.032138] 0*256kB 
[  420.034291]  __run_timers+0x7e5/0xc70
[  420.038491] 1*512kB 
[  420.040808]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  420.044569] (U) 
[  420.050695]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  420.056025] 0*1024kB 
[  420.057983]  ? rcu_bh_qs+0xc0/0xc0
[  420.063225] 0*2048kB 
[  420.065634]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.069165] 0*4096kB 
[  420.071555]  ? check_preemption_disabled+0x48/0x200
[  420.077063] = 13900kB
[  420.079550]  ? rcu_nmi_exit+0xdb/0x280
[  420.084539] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  420.086924]  ? ret_from_intr+0xb/0x1e
[  420.090849] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  420.099747]  ? retint_kernel+0x2d/0x2d
[  420.103547] 148 total pagecache pages
[  420.112101]  ? trace_hardirqs_on_caller+0xc0/0x310
[  420.115954] 0 pages in swap cache
[  420.119735]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  420.124632] Swap cache stats: add 0, delete 0, find 0/0
[  420.128063]  ? trace_hardirqs_off+0x310/0x310
[  420.132786] Free swap  = 0kB
[  420.138126]  ? check_preemption_disabled+0x48/0x200
[  420.142586] Total swap = 0kB
[  420.145597]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.150580] 1965979 pages RAM
[  420.153582]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  420.159100] 0 pages HighMem/MovableOnly
[  420.162188]  ? retint_kernel+0x2d/0x2d
[  420.166913] 342307 pages reserved
[  420.170866]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.174729] 0 pages cma reserved
[  420.178189]  ? check_preemption_disabled+0x48/0x200
[  420.183733] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  420.187048]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.192091] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  420.198515]  run_timer_softirq+0x52/0xb0
[  420.204018] init cpuset=
[  420.213697]  ? __this_cpu_preempt_check+0x1c/0x1f
[  420.217722] /
[  420.220370]  __do_softirq+0x30b/0xad8
[  420.225179]  mems_allowed=0
[  420.226882]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  420.238649]  ? pvclock_read_flags+0x160/0x160
[  420.243129]  ? lapic_next_event+0x5a/0x90
[  420.247268]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.252793]  ? clockevents_program_event+0x140/0x370
[  420.257887]  ? kvm_clock_read+0x18/0x30
[  420.261864]  ? kvm_sched_clock_read+0x9/0x20
[  420.266266]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.271786]  ? check_preemption_disabled+0x48/0x200
[  420.276820]  irq_exit+0x17f/0x1c0
[  420.280265]  smp_apic_timer_interrupt+0x1cb/0x760
[  420.285090]  ? smp_reschedule_interrupt+0x109/0x650
[  420.290092]  ? smp_call_function_single_interrupt+0x650/0x650
[  420.295958]  ? interrupt_entry+0xb5/0xf0
[  420.300014]  ? trace_hardirqs_off_caller+0xbb/0x310
[  420.305016]  ? trace_hardirqs_off_caller+0xbb/0x310
[  420.310015]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  420.314870]  ? trace_hardirqs_on_caller+0x310/0x310
[  420.319870]  ? trace_hardirqs_on_caller+0x310/0x310
[  420.324870]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.330519]  ? check_preemption_disabled+0x48/0x200
[  420.335534]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.341058]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  420.345892]  apic_timer_interrupt+0xf/0x20
[  420.350108]  </IRQ>
[  420.352338] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  420.358215] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  420.377115] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  420.384813] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  420.392072] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  420.399330] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  420.406590] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  420.413959] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  420.421227]  ? trace_hardirqs_on+0xb4/0x310
[  420.425571]  ? save_stack+0xa9/0xd0
[  420.429194]  __kmalloc_node_track_caller+0x33/0x70
[  420.434222]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  420.438972]  pskb_expand_head+0x230/0x10f0
[  420.443197]  ? debug_check_no_obj_freed+0x305/0x58d
[  420.448202]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.453731]  ? memcpy+0x45/0x50
[  420.457021]  ? __copy_skb_header+0x350/0x6b0
[  420.461420]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  420.465904]  ? skb_checksum+0x140/0x140
[  420.469872]  ? trace_hardirqs_on+0xbd/0x310
[  420.474208]  ? lock_downgrade+0x900/0x900
[  420.478350]  ? skb_clone+0x1bb/0x500
[  420.482070]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  420.487527]  ? kasan_unpoison_shadow+0x35/0x50
[  420.492093]  ? kasan_check_write+0x14/0x20
[  420.496359]  ? __skb_clone+0x6c7/0xa00
[  420.500245]  ? __copy_skb_header+0x6b0/0x6b0
[  420.504642]  ? kmem_cache_alloc+0x306/0x730
[  420.508966]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.514495]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.520032]  skb_ensure_writable+0x3dd/0x640
[  420.524443]  ? skb_cow_data+0xf10/0xf10
[  420.528406]  ? preempt_notifier_register+0x200/0x200
[  420.533499]  ? __switch_to_asm+0x34/0x70
[  420.537547]  ? __switch_to_asm+0x34/0x70
[  420.541622]  ? __switch_to_asm+0x40/0x70
[  420.545685]  ? __switch_to_asm+0x34/0x70
[  420.549737]  ? __switch_to_asm+0x40/0x70
[  420.553788]  ? __switch_to_asm+0x40/0x70
[  420.557838]  ? __switch_to_asm+0x34/0x70
[  420.561886]  ? __switch_to_asm+0x34/0x70
[  420.565934]  ? __switch_to_asm+0x40/0x70
[  420.569981]  ? __switch_to_asm+0x34/0x70
[  420.574037]  bpf_clone_redirect+0x14a/0x490
[  420.578352]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  420.583373]  ? __sched_text_start+0x8/0x8
[  420.587516]  ? retint_kernel+0x2d/0x2d
[  420.591507]  ? trace_hardirqs_on_caller+0xc0/0x310
[  420.596426]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  420.601169]  ? trace_hardirqs_off+0x310/0x310
[  420.605657]  ? lock_acquire+0x1ed/0x520
[  420.609624]  ? bpf_test_run+0x3cb/0x780
[  420.613587]  ? lock_release+0x970/0x970
[  420.617547]  ? preempt_schedule+0x4d/0x60
[  420.621683]  ? preempt_schedule_common+0x1f/0xd0
[  420.626428]  ? preempt_schedule+0x4d/0x60
[  420.630575]  ? ___preempt_schedule+0x16/0x18
[  420.634974]  ? bpf_test_run+0x25d/0x780
[  420.638941]  ? netlink_diag_dump+0x2a0/0x2a0
[  420.643352]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.648878]  ? bpf_test_init.isra.9+0x70/0x100
[  420.653461]  ? bpf_prog_test_run_skb+0x634/0xb40
[  420.658225]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  420.663055]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  420.668580]  ? fput+0x130/0x1a0
[  420.671859]  ? __bpf_prog_get+0x9b/0x290
[  420.675905]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  420.680734]  ? bpf_prog_test_run+0x130/0x1a0
[  420.685141]  ? __x64_sys_bpf+0x3d8/0x510
[  420.689189]  ? bpf_prog_get+0x20/0x20
[  420.692999]  ? do_syscall_64+0x1b9/0x820
[  420.697059]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  420.702410]  ? syscall_return_slowpath+0x5e0/0x5e0
[  420.707328]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  420.712159]  ? trace_hardirqs_on_caller+0x310/0x310
[  420.717163]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  420.722210]  ? prepare_exit_to_usermode+0x291/0x3b0
[  420.727236]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  420.732086]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  420.737457] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  420.737512] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  420.743675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  420.743678] Call Trace:
[  420.743683]  <IRQ>
[  420.743695]  dump_stack+0x1c4/0x2b4
[  420.743710]  ? dump_stack_print_info.cold.2+0x52/0x52
[  420.750363] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  420.759521]  warn_alloc.cold.119+0xb7/0x1bd
[  420.762071] syz-executor0 cpuset=
[  420.764240]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  420.767833] syz0
[  420.773006]  ? lock_downgrade+0x900/0x900
[  420.783457]  mems_allowed=0
[  420.787846]  ? trace_hardirqs_off+0xb8/0x310
[  420.809474]  ? trace_hardirqs_off+0xb8/0x310
[  420.813890]  __alloc_pages_slowpath+0x2667/0x2d80
[  420.818736]  ? warn_alloc+0x120/0x120
[  420.822525]  ? trace_hardirqs_on+0x310/0x310
[  420.826926]  ? warn_alloc+0x120/0x120
[  420.830741]  ? warn_alloc+0x120/0x120
[  420.834538]  ? ktime_get+0x2e1/0x440
[  420.838243]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.843771]  ? check_preemption_disabled+0x48/0x200
[  420.848779]  ? kasan_check_read+0x11/0x20
[  420.852937]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.858682]  ? should_fail+0x22d/0xd01
[  420.862563]  ? rcu_bh_qs+0xc0/0xc0
[  420.866096]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  420.871191]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  420.876724]  ? should_fail+0x22d/0xd01
[  420.880619]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  420.885714]  ? should_fail+0x22d/0xd01
[  420.889595]  ? rcu_idle_enter+0x4b0/0x4b0
[  420.893739]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  420.898835]  ? mark_held_locks+0x130/0x130
[  420.903062]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.908704]  ? mark_held_locks+0x130/0x130
[  420.912929]  ? rcu_irq_exit+0xce/0x100
[  420.916807]  ? irq_exit+0xbd/0x1c0
[  420.920341]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  420.925351]  ? do_raw_spin_unlock+0xa7/0x2f0
[  420.929752]  ? smp_call_function_single_interrupt+0x650/0x650
[  420.935631]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.941156]  ? ret_from_intr+0xb/0x1e
[  420.944943]  ? retint_kernel+0x2d/0x2d
[  420.948825]  ? trace_hardirqs_on_caller+0xc0/0x310
[  420.953756]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  420.958501]  ? trace_hardirqs_off+0x310/0x310
[  420.963001]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  420.968119]  __alloc_pages_nodemask+0xa80/0xde0
[  420.972780]  ? should_fail+0x22d/0xd01
[  420.976662]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  420.981773]  ? ____cache_alloc_node+0x1c7/0x1e0
[  420.986445]  ? lock_downgrade+0x900/0x900
[  420.990713]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  420.996245]  cache_grow_begin+0x91/0x8c0
[  421.000435]  ? do_raw_spin_unlock+0xa7/0x2f0
[  421.004840]  fallback_alloc+0x203/0x2e0
[  421.008810]  ____cache_alloc_node+0x1c7/0x1e0
[  421.013300]  kmem_cache_alloc_node+0xe3/0x730
[  421.017783]  ? ipv6_get_ifaddr+0x42e/0x620
[  421.022012]  __alloc_skb+0x119/0x770
[  421.026199]  ? skb_scrub_packet+0x490/0x490
[  421.031212]  ? lock_downgrade+0x900/0x900
[  421.035360]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.040901]  ? refcount_sub_and_test_checked+0x203/0x310
[  421.046346]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  421.051786]  ? addrconf_rs_timer+0x690/0x690
[  421.056197]  ndisc_alloc_skb+0x144/0x340
[  421.060254]  ndisc_send_rs+0x331/0x6e0
[  421.064165]  addrconf_rs_timer+0x314/0x690
[  421.068405]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  421.073931]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  421.078170]  call_timer_fn+0x272/0x920
[  421.082061]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  421.086285]  ? process_timeout+0x40/0x40
[  421.090340]  ? trace_hardirqs_off+0xb8/0x310
[  421.094737]  ? kasan_check_read+0x11/0x20
[  421.098880]  ? do_raw_spin_unlock+0xa7/0x2f0
[  421.103280]  ? trace_hardirqs_on+0x310/0x310
[  421.107683]  ? __run_timers+0x7da/0xc70
[  421.111649]  ? lock_downgrade+0x900/0x900
[  421.115790]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  421.120898]  ? trace_hardirqs_on+0xbd/0x310
[  421.125214]  ? kasan_check_read+0x11/0x20
[  421.129370]  ? __run_timers+0x7da/0xc70
[  421.133333]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  421.138774]  ? kasan_check_write+0x14/0x20
[  421.143000]  ? do_raw_spin_lock+0xc1/0x200
[  421.147227]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  421.151480]  __run_timers+0x7e5/0xc70
[  421.155279]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  421.160636]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  421.165643]  ? timerqueue_add+0x207/0x2b0
[  421.169783]  ? enqueue_hrtimer+0x1a5/0x560
[  421.174004]  ? lock_release+0x970/0x970
[  421.177966]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  421.183155]  ? kasan_check_write+0x14/0x20
[  421.187390]  ? pvclock_read_flags+0x160/0x160
[  421.191892]  ? lock_downgrade+0x900/0x900
[  421.196039]  ? trace_hardirqs_on+0xbd/0x310
[  421.200350]  ? kvm_sched_clock_read+0x9/0x20
[  421.204749]  ? irq_exit+0x17f/0x1c0
[  421.208521]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.214061]  ? check_preemption_disabled+0x48/0x200
[  421.219066]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.224591]  run_timer_softirq+0x52/0xb0
[  421.228639]  ? __this_cpu_preempt_check+0x1c/0x1f
[  421.233466]  __do_softirq+0x30b/0xad8
[  421.237258]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  421.242350]  ? pvclock_read_flags+0x160/0x160
[  421.246833]  ? lapic_next_event+0x5a/0x90
[  421.250967]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.256523]  ? clockevents_program_event+0x140/0x370
[  421.261706]  ? kvm_clock_read+0x18/0x30
[  421.265670]  ? kvm_sched_clock_read+0x9/0x20
[  421.270070]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.275594]  ? check_preemption_disabled+0x48/0x200
[  421.280603]  irq_exit+0x17f/0x1c0
[  421.284041]  smp_apic_timer_interrupt+0x1cb/0x760
[  421.288882]  ? smp_reschedule_interrupt+0x109/0x650
[  421.293886]  ? smp_call_function_single_interrupt+0x650/0x650
[  421.299845]  ? interrupt_entry+0xb5/0xf0
[  421.303910]  ? trace_hardirqs_off_caller+0xbb/0x310
[  421.308920]  ? trace_hardirqs_off_caller+0xbb/0x310
[  421.313948]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  421.318779]  ? trace_hardirqs_on_caller+0x310/0x310
[  421.323786]  ? trace_hardirqs_on_caller+0x310/0x310
[  421.328815]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.334338]  ? check_preemption_disabled+0x48/0x200
[  421.339345]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  421.344186]  apic_timer_interrupt+0xf/0x20
[  421.348401]  </IRQ>
[  421.350633] RIP: 0010:console_unlock+0xfdf/0x1160
[  421.355467] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  421.374356] RSP: 0000:ffff8801d9a4d438 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  421.382058] RAX: ffff8801d9a40040 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  421.389315] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  421.396580] RBP: ffff8801d9a4d5a0 R08: ffff8801d9a40040 R09: fffffbfff12720c0
[  421.403850] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  421.411120] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  421.418381]  ? netconsole_netdev_event+0x280/0x280
[  421.423300]  ? trace_hardirqs_on+0x9a/0x310
[  421.427651]  ? console_unlock+0xfd6/0x1160
[  421.431899]  ? devkmsg_read+0xbb0/0xbb0
[  421.435879]  ? lock_release+0x970/0x970
[  421.439869]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  421.445918]  ? vprintk_default+0x28/0x30
[  421.449985]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  421.455444]  ? kasan_check_write+0x14/0x20
[  421.459699]  ? do_raw_spin_lock+0xc1/0x200
[  421.463932]  vprintk_emit+0x33d/0x930
[  421.467726]  ? wake_up_klogd+0x180/0x180
[  421.471781]  ? total_swapcache_pages+0x261/0x430
[  421.476528]  ? lock_downgrade+0x900/0x900
[  421.480690]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  421.486496]  vprintk_default+0x28/0x30
[  421.490380]  vprintk_func+0x7e/0x181
[  421.494078]  printk+0xa7/0xcf
[  421.497261]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  421.502010]  show_swap_cache_info+0x74/0x1a0
[  421.506404]  ? total_swapcache_pages+0x430/0x430
[  421.511157]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.516679]  ? hugetlb_show_meminfo+0x91/0x160
[  421.521252]  ? show_free_areas.cold.120+0x1056/0x215d
[  421.526433]  show_free_areas.cold.120+0x10e3/0x215d
[  421.531452]  ? si_meminfo_node+0x260/0x260
[  421.535686]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  421.541212]  ? format_decode+0x1b2/0xaf0
[  421.545292]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.550823]  ? mark_held_locks+0x130/0x130
[  421.555160]  ? lock_downgrade+0x900/0x900
[  421.559313]  ? mark_held_locks+0x130/0x130
[  421.563537]  ? mark_held_locks+0x130/0x130
[  421.567763]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.573288]  ? put_dec_trunc8+0x273/0x300
[  421.577427]  ? put_dec+0x3b/0xf0
[  421.580784]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.586310]  ? number+0x972/0xca0
[  421.589827]  ? __sanitizer_cov_trace_cmp2+0x10/0x20
[  421.594838]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  421.600367]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.606006]  ? serial8250_console_write+0x8b3/0xb10
[  421.611018]  ? lock_downgrade+0x900/0x900
[  421.615191]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.620719]  ? kasan_check_read+0x11/0x20
[  421.624860]  ? do_raw_spin_unlock+0xa7/0x2f0
[  421.629259]  ? trace_hardirqs_on+0x310/0x310
[  421.633661]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.639186]  ? wq_watchdog_touch+0x9c/0xfe
[  421.643425]  ? io_serial_in+0x11/0x90
[  421.647213]  ? retint_kernel+0x2d/0x2d
[  421.651089]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  421.655834]  ? trace_hardirqs_off+0x310/0x310
[  421.660530]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  421.665277]  ? retint_kernel+0x2d/0x2d
[  421.669160]  ? netconsole_netdev_event+0x280/0x280
[  421.674078]  ? trace_hardirqs_on+0x9a/0x310
[  421.678421]  ? console_unlock+0xfd6/0x1160
[  421.682647]  ? console_unlock+0xfdf/0x1160
[  421.686873]  ? console_unlock+0x9ba/0x1160
[  421.691110]  ? devkmsg_read+0xbb0/0xbb0
[  421.695079]  ? lock_release+0x970/0x970
[  421.699042]  ? preempt_count_add+0x7d/0x160
[  421.703353]  ? wake_up_klogd+0x11a/0x180
[  421.707492]  ? console_device+0xc0/0xc0
[  421.711459]  ? trace_hardirqs_on+0x9a/0x310
[  421.715786]  ? vprintk_emit+0x268/0x930
[  421.719747]  ? wake_up_klogd+0x180/0x180
[  421.723795]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  421.728549]  ? trace_hardirqs_off+0x310/0x310
[  421.733034]  ? retint_kernel+0x1b/0x2d
[  421.736941]  ? trace_hardirqs_on+0x310/0x310
[  421.741339]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  421.746080]  ? trace_hardirqs_off+0xaf/0x310
[  421.750478]  ? retint_kernel+0x2d/0x2d
[  421.754371]  ? arch_local_irq_restore+0x45/0x52
[  421.759028]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  421.763800]  ? show_mem+0x1e/0x17b
[  421.767420]  show_mem+0x34/0x17b
[  421.770791]  dump_header+0x2f1/0xf72
[  421.774512]  ? rcu_read_unlock+0x16/0x60
[  421.778568]  ? pagefault_out_of_memory+0x197/0x197
[  421.783488]  ? mark_held_locks+0x130/0x130
[  421.787719]  ? percpu_ref_put_many+0x13e/0x260
[  421.792293]  ? mem_cgroup_charge_statistics+0x780/0x780
[  421.797648]  ? mem_cgroup_iter+0x1f7/0x1160
[  421.801978]  ? mark_held_locks+0x130/0x130
[  421.806231]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  421.811783]  ? task_will_free_mem+0x239/0xb30
[  421.816313]  ? ___ratelimit+0x36f/0x655
[  421.820277]  ? lock_downgrade+0x900/0x900
[  421.824433]  ? trace_hardirqs_on+0xbd/0x310
[  421.828744]  ? kasan_check_read+0x11/0x20
[  421.832885]  ? ___ratelimit+0x36f/0x655
[  421.836854]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  421.842296]  ? trace_hardirqs_on+0x310/0x310
[  421.846691]  ? lock_downgrade+0x900/0x900
[  421.850845]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  421.855934]  ? ___ratelimit+0xaa/0x655
[  421.859810]  ? idr_get_free+0xec0/0xec0
[  421.863861]  ? kasan_check_write+0x14/0x20
[  421.868125]  ? do_raw_spin_lock+0xc1/0x200
[  421.872350]  oom_kill_process.cold.27+0x10/0x903
[  421.877145]  ? lock_downgrade+0x900/0x900
[  421.881326]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  421.887123]  ? oom_evaluate_task+0x540/0x540
[  421.891526]  ? shrink_node+0x16b0/0x16b0
[  421.895578]  ? oom_unkillable_task+0x383/0x580
[  421.900147]  ? out_of_memory+0x974/0x1430
[  421.904286]  ? lock_downgrade+0x900/0x900
[  421.908435]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  421.914225]  ? __cpuset_node_allowed+0x19b/0x660
[  421.918972]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  421.924499]  ? oom_evaluate_task+0x302/0x540
[  421.928910]  out_of_memory+0xa84/0x1430
[  421.932891]  ? oom_killer_disable+0x3a0/0x3a0
[  421.937394]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  421.942317]  ? __mutex_add_waiter+0x2a0/0x2a0
[  421.946905]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  421.951912]  ? find_next_bit+0x104/0x130
[  421.955966]  __alloc_pages_slowpath+0x2318/0x2d80
[  421.960808]  ? warn_alloc+0x120/0x120
[  421.964600]  ? __radix_tree_lookup+0x4c0/0x4c0
[  421.969176]  ? rcu_read_unlock+0x16/0x60
[  421.973238]  ? find_get_entry+0x2f2/0xc40
[  421.977386]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  421.983174]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  421.988092]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  421.993621]  ? should_fail+0x22d/0xd01
[  421.997512]  ? ___might_sleep+0x1ed/0x300
[  422.001733]  ? lock_release+0x970/0x970
[  422.005701]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  422.010794]  ? pick_next_task_fair+0x658/0x16d0
[  422.015455]  ? __might_sleep+0x95/0x190
[  422.019417]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  422.024269]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  422.029278]  ? lock_downgrade+0x900/0x900
[  422.033438]  ? kasan_check_read+0x11/0x20
[  422.037580]  ? ___might_sleep+0x1ed/0x300
[  422.041713]  ? lock_release+0x970/0x970
[  422.045676]  ? arch_local_save_flags+0x40/0x40
[  422.050244]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.055768]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.061412]  ? __might_sleep+0x95/0x190
[  422.065375]  __alloc_pages_nodemask+0xa80/0xde0
[  422.070035]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  422.075038]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  422.080864]  ? __switch_to_asm+0x34/0x70
[  422.084913]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  422.089577]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.095207]  ? __do_page_cache_readahead+0x7ce/0x980
[  422.100321]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  422.105852]  alloc_pages_current+0x10c/0x210
[  422.110268]  ? lock_downgrade+0x900/0x900
[  422.114405]  __page_cache_alloc+0x38f/0x5b0
[  422.118737]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  422.124538]  ? ext4_filemap_fault+0x82/0xad
[  422.128851]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  422.133517]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.139049]  ? check_preemption_disabled+0x48/0x200
[  422.144075]  filemap_fault+0x1594/0x25f0
[  422.148143]  ? __lock_page_or_retry+0xa00/0xa00
[  422.152803]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  422.158590]  ? trace_hardirqs_on+0xbd/0x310
[  422.162908]  ? kasan_check_read+0x11/0x20
[  422.167044]  ? remove_wait_queue+0x1a6/0x360
[  422.171448]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  422.176888]  ? filemap_map_pages+0xdea/0x1980
[  422.181378]  ? kasan_check_write+0x14/0x20
[  422.185600]  ? find_get_pages_range_tag+0x1320/0x1320
[  422.190787]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  422.196309]  ? fput+0x130/0x1a0
[  422.199580]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  422.204581]  ? poll_freewait+0x1d6/0x260
[  422.208629]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.214164]  ? lock_acquire+0x1ed/0x520
[  422.218213]  ? ext4_filemap_fault+0x7a/0xad
[  422.222620]  ? lock_release+0x970/0x970
[  422.226693]  ? arch_local_save_flags+0x40/0x40
[  422.231261]  ? select_estimate_accuracy+0x4b0/0x4b0
[  422.236269]  ? down_read+0xb0/0x1d0
[  422.239891]  ? ext4_filemap_fault+0x7a/0xad
[  422.244213]  ? mark_held_locks+0x130/0x130
[  422.248453]  ? __down_interruptible+0x700/0x700
[  422.253126]  ext4_filemap_fault+0x82/0xad
[  422.257260]  __do_fault+0x100/0x6b0
[  422.260888]  ? mark_held_locks+0x130/0x130
[  422.265112]  ? print_bad_pte+0x6c0/0x6c0
[  422.269159]  ? trace_hardirqs_on+0x310/0x310
[  422.273557]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  422.278734]  ? pmd_val+0x88/0x100
[  422.282177]  ? add_mm_counter_fast+0xd0/0xd0
[  422.286574]  ? pmd_val+0x88/0x100
[  422.290015]  ? add_mm_counter_fast+0xd0/0xd0
[  422.294433]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.300106]  __handle_mm_fault+0x3709/0x53e0
[  422.304509]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  422.309344]  ? __might_fault+0x12b/0x1e0
[  422.313393]  ? lock_downgrade+0x900/0x900
[  422.317710]  ? lock_acquire+0x1ed/0x520
[  422.321677]  ? handle_mm_fault+0x42a/0xc70
[  422.325903]  ? lock_downgrade+0x900/0x900
[  422.330045]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  422.335832]  ? __do_page_fault+0x67d/0xed0
[  422.340064]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  422.345512]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.351051]  ? check_preemption_disabled+0x48/0x200
[  422.356068]  handle_mm_fault+0x54f/0xc70
[  422.360144]  ? __handle_mm_fault+0x53e0/0x53e0
[  422.364815]  ? find_vma+0x34/0x190
[  422.368538]  __do_page_fault+0x67d/0xed0
[  422.372685]  ? mm_fault_error+0x380/0x380
[  422.376822]  ? trace_hardirqs_off+0xb8/0x310
[  422.381249]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  422.386606]  ? trace_hardirqs_on+0x310/0x310
[  422.391016]  do_page_fault+0xf2/0x7e0
[  422.394803]  ? vmalloc_sync_all+0x30/0x30
[  422.398950]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.404474]  ? error_entry+0x70/0xd0
[  422.408176]  ? trace_hardirqs_off_caller+0xbb/0x310
[  422.413180]  ? trace_hardirqs_on_caller+0xc0/0x310
[  422.418101]  ? syscall_return_slowpath+0x5e0/0x5e0
[  422.423029]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  422.427863]  ? trace_hardirqs_on_caller+0x310/0x310
[  422.432878]  ? trace_hardirqs_off+0x310/0x310
[  422.437461]  ? prepare_exit_to_usermode+0x291/0x3b0
[  422.442470]  ? page_fault+0x8/0x30
[  422.446000]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  422.450859]  ? page_fault+0x8/0x30
[  422.454488]  page_fault+0x1e/0x30
[  422.457929] RIP: 0033:0x7fbb2bda0dd3
[  422.461651] Code: Bad RIP value.
[  422.465003] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  422.470356] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  422.477649] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  422.484907] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  422.492168] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  422.499426] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  422.506689] warn_alloc_show_mem: 1 callbacks suppressed
[  422.506698] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  422.506699] Mem-Info:
[  422.506726] active_anon:48243 inactive_anon:112 isolated_anon:0
[  422.506726]  active_file:14 inactive_file:15 isolated_file:0
[  422.506726]  unevictable:0 dirty:0 writeback:0 unstable:0
[  422.506726]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  422.506726]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  422.506726]  free:13724 free_pcp:397 free_cma:0
[  422.512058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  422.519412] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  422.521797] Call Trace:
[  422.554738] Node 0 
[  422.564075]  <IRQ>
[  422.591741] 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
[  422.594303]  dump_stack+0x1c4/0x2b4
[  422.596508] lowmem_reserve[]:
[  422.598741]  ? dump_stack_print_info.cold.2+0x52/0x52
[  422.624203]  0 2819
[  422.627822]  warn_alloc.cold.119+0xb7/0x1bd
[  422.630983]  6323
[  422.636155]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  422.638359]  6323
[  422.642664]  ? lock_downgrade+0x900/0x900
[  422.649608]  ? trace_hardirqs_off+0xb8/0x310
[  422.651639] Node 0 
[  422.655767]  ? trace_hardirqs_off+0xb8/0x310
[  422.660180] DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  422.662382]  __alloc_pages_slowpath+0x2667/0x2d80
[  422.666756] lowmem_reserve[]:
[  422.693637]  ? warn_alloc+0x120/0x120
[  422.698527]  0
[  422.701631]  ? trace_hardirqs_on+0x310/0x310
[  422.705403]  0
[  422.707273]  ? warn_alloc+0x120/0x120
[  422.711649]  3503
[  422.713444]  ? warn_alloc+0x120/0x120
[  422.717222]  3503
[  422.719270]  ? ktime_get+0x2e1/0x440
[  422.725082]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.728865] Node 0 
[  422.734388]  ? check_preemption_disabled+0x48/0x200
[  422.734416] Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  422.736612]  ? kasan_check_read+0x11/0x20
[  422.741594] lowmem_reserve[]:
[  422.770037]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.774151]  0 0
[  422.777252]  ? should_fail+0x22d/0xd01
[  422.782773]  0
[  422.784732]  ? rcu_bh_qs+0xc0/0xc0
[  422.788588]  0
[  422.790395]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  422.795686]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  422.800756] Node 0 
[  422.806267]  ? should_fail+0x22d/0xd01
[  422.806273] DMA: 
[  422.808504]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  422.812359] 1*4kB 
[  422.814405]  ? should_fail+0x22d/0xd01
[  422.819476] (U) 
[  422.821611]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  422.825471] 0*8kB 
[  422.827428]  ? mark_held_locks+0x130/0x130
[  422.832513] 0*16kB 1*32kB 
[  422.834655]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.838861] (U) 
[  422.841693]  ? mark_held_locks+0x130/0x130
[  422.847196] 2*64kB 
[  422.849153]  ? rcu_irq_exit+0xce/0x100
[  422.853350] (U) 
[  422.855569]  ? irq_exit+0xbd/0x1c0
[  422.859747] 1*128kB (U) 
[  422.861716]  ? mark_held_locks+0x130/0x130
[  422.865220] 1*256kB 
[  422.867874]  ? smp_call_function_single_interrupt+0x650/0x650
[  422.872073] (U) 
[  422.874376]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.880236] 0*512kB 
[  422.882201]  ? ret_from_intr+0xb/0x1e
[  422.887712] 1*1024kB 
[  422.890013]  ? retint_kernel+0x2d/0x2d
[  422.893803] (U) 
[  422.896199]  ? trace_hardirqs_on_caller+0xc0/0x310
[  422.900058] 1*2048kB 
[  422.902017]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  422.906907] (M) 
[  422.909314]  ? trace_hardirqs_off+0x310/0x310
[  422.914122] 3*4096kB 
[  422.916081]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  422.920541] (M) 
[  422.922940]  __alloc_pages_nodemask+0xa80/0xde0
[  422.928018] = 15908kB
[  422.929988]  ? should_fail+0x22d/0xd01
[  422.934645] Node 0 
[  422.937043]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  422.940899] DMA32: 
[  422.943132]  ? ____cache_alloc_node+0x1c7/0x1e0
[  422.948109] 2*4kB 
[  422.950329]  ? lock_downgrade+0x900/0x900
[  422.954965] (M) 
[  422.957135]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  422.961338] 1*8kB 
[  422.963318]  cache_grow_begin+0x91/0x8c0
[  422.968826] (M) 
[  422.970976]  ? do_raw_spin_unlock+0xa7/0x2f0
[  422.975002] 3*16kB 
[  422.976963]  fallback_alloc+0x203/0x2e0
[  422.981427] (UM) 
[  422.983648]  ____cache_alloc_node+0x1c7/0x1e0
[  422.987589] 2*32kB 
[  422.989636]  kmem_cache_alloc_node+0xe3/0x730
[  422.994100] (M) 
[  422.996327]  ? ipv6_get_ifaddr+0x42e/0x620
[  423.000801] 4*64kB 
[  423.002761]  __alloc_skb+0x119/0x770
[  423.006961] (M) 
[  423.009181]  ? skb_scrub_packet+0x490/0x490
[  423.012864] 3*128kB 
[  423.014825]  ? lock_downgrade+0x900/0x900
[  423.019243] (M) 
[  423.021569]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.026195] 3*256kB (M) 
[  423.028169]  ? refcount_sub_and_test_checked+0x203/0x310
[  423.033678] 4*512kB 
[  423.036355]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  423.041792] (UM) 
[  423.044106]  ? addrconf_rs_timer+0x690/0x690
[  423.049522] 3*1024kB 
[  423.051570]  ndisc_alloc_skb+0x144/0x340
[  423.055955] (UM) 
[  423.058349]  ndisc_send_rs+0x331/0x6e0
[  423.062379] 3*2048kB 
[  423.064431]  addrconf_rs_timer+0x314/0x690
[  423.068308] (M) 
[  423.070700]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  423.074902] 3*4096kB 
[  423.076866]  call_timer_fn+0x272/0x920
[  423.081068] (M) 
[  423.083458]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  423.087317] = 25088kB
[  423.089310]  ? process_timeout+0x40/0x40
[  423.093524] Node 0 
[  423.095919]  ? trace_hardirqs_off+0xb8/0x310
[  423.100142] Normal: 
[  423.102360]  ? kasan_check_read+0x11/0x20
[  423.106743] 931*4kB 
[  423.109054]  ? do_raw_spin_unlock+0xa7/0x2f0
[  423.113179] (UMEH) 
[  423.115484]  ? trace_hardirqs_on+0x310/0x310
[  423.119860] 436*8kB 
[  423.122100]  ? __run_timers+0x7da/0xc70
[  423.126472] (MEH) 
[  423.128773]  ? lock_downgrade+0x900/0x900
[  423.132719] 182*16kB 
[  423.134858]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  423.139062] (UME) 
[  423.141450]  ? trace_hardirqs_on+0xbd/0x310
[  423.146519] 62*32kB 
[  423.148668]  ? kasan_check_read+0x11/0x20
[  423.152965] (UMEH) 
[  423.155282]  ? __run_timers+0x7da/0xc70
[  423.159398] 14*64kB 
[  423.161627]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  423.165564] (UM) 
[  423.167872]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.173292] 3*128kB 
[  423.175335]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  423.180850] (UM) 
[  423.183156]  __run_timers+0x7e5/0xc70
[  423.187357] 0*256kB 
[  423.189418]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  423.193193] 1*512kB 
[  423.195509]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  423.200949] (U) 
[  423.203261]  ? rcu_bh_qs+0xc0/0xc0
[  423.208518] 0*1024kB 
[  423.210476]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.213984] 0*2048kB 
[  423.216378]  ? check_preemption_disabled+0x48/0x200
[  423.221883] 0*4096kB 
[  423.224279]  ? rcu_nmi_exit+0xdb/0x280
[  423.229257] = 13900kB
[  423.231650]  ? ret_from_intr+0xb/0x1e
[  423.235508] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  423.237896]  ? retint_kernel+0x2d/0x2d
[  423.241687] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  423.250498]  ? trace_hardirqs_on_caller+0xc0/0x310
[  423.254356] 148 total pagecache pages
[  423.263029]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  423.267932] 0 pages in swap cache
[  423.271713]  ? trace_hardirqs_off+0x310/0x310
[  423.276441] Swap cache stats: add 0, delete 0, find 0/0
[  423.279869]  ? check_preemption_disabled+0x48/0x200
[  423.284330] Free swap  = 0kB
[  423.289674]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.294658] Total swap = 0kB
[  423.297664]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  423.303171] 1965979 pages RAM
[  423.306176]  ? retint_kernel+0x2d/0x2d
[  423.310911] 0 pages HighMem/MovableOnly
[  423.314009]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.317864] 342307 pages reserved
[  423.321821]  ? check_preemption_disabled+0x48/0x200
[  423.327330] 0 pages cma reserved
[  423.330761]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.335801] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  423.339106]  run_timer_softirq+0x52/0xb0
[  423.339120]  ? __this_cpu_preempt_check+0x1c/0x1f
[  423.344684] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  423.351119]  __do_softirq+0x30b/0xad8
[  423.355146] init cpuset=
[  423.359972]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  423.369653] /
[  423.373436]  ? pvclock_read_flags+0x160/0x160
[  423.376097]  mems_allowed=0
[  423.381177]  ? lapic_next_event+0x5a/0x90
[  423.394364]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.399884]  ? clockevents_program_event+0x140/0x370
[  423.404973]  ? kvm_clock_read+0x18/0x30
[  423.408935]  ? kvm_sched_clock_read+0x9/0x20
[  423.413328]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.418848]  ? check_preemption_disabled+0x48/0x200
[  423.423859]  irq_exit+0x17f/0x1c0
[  423.427312]  smp_apic_timer_interrupt+0x1cb/0x760
[  423.432242]  ? smp_reschedule_interrupt+0x109/0x650
[  423.437271]  ? smp_call_function_single_interrupt+0x650/0x650
[  423.443141]  ? interrupt_entry+0xb5/0xf0
[  423.447210]  ? trace_hardirqs_off_caller+0xbb/0x310
[  423.452225]  ? trace_hardirqs_off_caller+0xbb/0x310
[  423.457239]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  423.462179]  ? trace_hardirqs_on_caller+0x310/0x310
[  423.467194]  ? trace_hardirqs_on_caller+0x310/0x310
[  423.472287]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.477806]  ? check_preemption_disabled+0x48/0x200
[  423.482804]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.488445]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  423.493276]  apic_timer_interrupt+0xf/0x20
[  423.497490]  </IRQ>
[  423.499743] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  423.505724] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  423.524612] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  423.532417] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  423.539694] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  423.546951] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  423.554915] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  423.562258] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  423.569526]  ? trace_hardirqs_on+0xb4/0x310
[  423.573836]  ? save_stack+0xa9/0xd0
[  423.577548]  __kmalloc_node_track_caller+0x33/0x70
[  423.582471]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  423.587238]  pskb_expand_head+0x230/0x10f0
[  423.591477]  ? debug_check_no_obj_freed+0x305/0x58d
[  423.596492]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.602060]  ? memcpy+0x45/0x50
[  423.605438]  ? __copy_skb_header+0x350/0x6b0
[  423.609833]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  423.614312]  ? skb_checksum+0x140/0x140
[  423.618273]  ? trace_hardirqs_on+0xbd/0x310
[  423.622580]  ? lock_downgrade+0x900/0x900
[  423.626727]  ? skb_clone+0x1bb/0x500
[  423.630445]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  423.635876]  ? kasan_unpoison_shadow+0x35/0x50
[  423.640441]  ? kasan_check_write+0x14/0x20
[  423.644662]  ? __skb_clone+0x6c7/0xa00
[  423.648536]  ? __copy_skb_header+0x6b0/0x6b0
[  423.652928]  ? kmem_cache_alloc+0x306/0x730
[  423.657290]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.662824]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.668348]  skb_ensure_writable+0x3dd/0x640
[  423.672742]  ? skb_cow_data+0xf10/0xf10
[  423.676707]  ? preempt_notifier_register+0x200/0x200
[  423.681795]  ? __switch_to_asm+0x34/0x70
[  423.685839]  ? __switch_to_asm+0x34/0x70
[  423.689891]  ? __switch_to_asm+0x40/0x70
[  423.693962]  ? __switch_to_asm+0x34/0x70
[  423.698026]  ? __switch_to_asm+0x40/0x70
[  423.702084]  ? __switch_to_asm+0x40/0x70
[  423.706132]  ? __switch_to_asm+0x34/0x70
[  423.710176]  ? __switch_to_asm+0x34/0x70
[  423.714229]  ? __switch_to_asm+0x40/0x70
[  423.718277]  ? __switch_to_asm+0x34/0x70
[  423.722327]  bpf_clone_redirect+0x14a/0x490
[  423.726642]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  423.731660]  ? __sched_text_start+0x8/0x8
[  423.735794]  ? retint_kernel+0x2d/0x2d
[  423.739667]  ? trace_hardirqs_on_caller+0xc0/0x310
[  423.744614]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  423.749360]  ? trace_hardirqs_off+0x310/0x310
[  423.753842]  ? lock_acquire+0x1ed/0x520
[  423.757800]  ? bpf_test_run+0x3cb/0x780
[  423.761763]  ? lock_release+0x970/0x970
[  423.765732]  ? preempt_schedule+0x4d/0x60
[  423.769887]  ? preempt_schedule_common+0x1f/0xd0
[  423.774628]  ? preempt_schedule+0x4d/0x60
[  423.778762]  ? ___preempt_schedule+0x16/0x18
[  423.783157]  ? bpf_test_run+0x25d/0x780
[  423.787123]  ? netlink_diag_dump+0x2a0/0x2a0
[  423.791523]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  423.797063]  ? bpf_test_init.isra.9+0x70/0x100
[  423.801647]  ? bpf_prog_test_run_skb+0x634/0xb40
[  423.806391]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  423.811227]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  423.816746]  ? fput+0x130/0x1a0
[  423.820026]  ? __bpf_prog_get+0x9b/0x290
[  423.824080]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  423.828909]  ? bpf_prog_test_run+0x130/0x1a0
[  423.833306]  ? __x64_sys_bpf+0x3d8/0x510
[  423.837503]  ? bpf_prog_get+0x20/0x20
[  423.841301]  ? do_syscall_64+0x1b9/0x820
[  423.845354]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  423.850720]  ? syscall_return_slowpath+0x5e0/0x5e0
[  423.855634]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  423.860494]  ? trace_hardirqs_on_caller+0x310/0x310
[  423.865504]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  423.870509]  ? prepare_exit_to_usermode+0x291/0x3b0
[  423.875517]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  423.880363]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  423.885726] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  423.885759] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  423.891939] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  423.891942] Call Trace:
[  423.891947]  <IRQ>
[  423.891968]  dump_stack+0x1c4/0x2b4
[  423.898475] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  423.907777]  ? dump_stack_print_info.cold.2+0x52/0x52
[  423.910331] syz-executor0 cpuset=
[  423.912555]  warn_alloc.cold.119+0xb7/0x1bd
[  423.916143] syz0
[  423.926611]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  423.931771]  mems_allowed=0
[  423.935211]  ? lock_downgrade+0x900/0x900
[  423.953336]  ? trace_hardirqs_off+0xb8/0x310
[  423.957736]  ? trace_hardirqs_off+0xb8/0x310
[  423.962253]  __alloc_pages_slowpath+0x2667/0x2d80
[  423.967114]  ? warn_alloc+0x120/0x120
[  423.970907]  ? lock_release+0x970/0x970
[  423.974874]  ? warn_alloc+0x120/0x120
[  423.978664]  ? trace_hardirqs_on+0x310/0x310
[  423.983066]  ? warn_alloc+0x120/0x120
[  423.986856]  ? mark_held_locks+0x130/0x130
[  423.991081]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  423.996620]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  424.002147]  ? should_fail+0x22d/0xd01
[  424.006025]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  424.011129]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  424.016744]  ? should_fail+0x22d/0xd01
[  424.020639]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  424.025730]  ? should_fail+0x22d/0xd01
[  424.029620]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  424.034713]  ? mark_held_locks+0x130/0x130
[  424.038946]  ? mark_held_locks+0x130/0x130
[  424.043166]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.048690]  ? trace_hardirqs_off+0xb8/0x310
[  424.053090]  ? kasan_check_read+0x11/0x20
[  424.057230]  ? do_raw_spin_unlock+0xa7/0x2f0
[  424.061743]  ? trace_hardirqs_on+0x310/0x310
[  424.066140]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.071751]  ? wq_watchdog_touch+0x9c/0xfe
[  424.076008]  ? io_serial_in+0x11/0x90
[  424.079797]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.085339]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  424.090432]  __alloc_pages_nodemask+0xa80/0xde0
[  424.095088]  ? should_fail+0x22d/0xd01
[  424.098965]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  424.103977]  ? ____cache_alloc_node+0x1c7/0x1e0
[  424.108634]  ? lock_downgrade+0x900/0x900
[  424.112790]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.118317]  cache_grow_begin+0x91/0x8c0
[  424.122366]  ? do_raw_spin_unlock+0xa7/0x2f0
[  424.126766]  fallback_alloc+0x203/0x2e0
[  424.130755]  ____cache_alloc_node+0x1c7/0x1e0
[  424.135244]  kmem_cache_alloc_node+0xe3/0x730
[  424.139727]  ? ipv6_get_ifaddr+0x42e/0x620
[  424.143965]  __alloc_skb+0x119/0x770
[  424.147666]  ? skb_scrub_packet+0x490/0x490
[  424.152002]  ? lock_downgrade+0x900/0x900
[  424.156142]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.161663]  ? refcount_sub_and_test_checked+0x203/0x310
[  424.167120]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  424.172564]  ? addrconf_rs_timer+0x690/0x690
[  424.177085]  ndisc_alloc_skb+0x144/0x340
[  424.181145]  ndisc_send_rs+0x331/0x6e0
[  424.185036]  addrconf_rs_timer+0x314/0x690
[  424.189257]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  424.194783]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  424.199014]  call_timer_fn+0x272/0x920
[  424.202891]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  424.207112]  ? process_timeout+0x40/0x40
[  424.211156]  ? trace_hardirqs_off+0xb8/0x310
[  424.215546]  ? kasan_check_read+0x11/0x20
[  424.219690]  ? do_raw_spin_unlock+0xa7/0x2f0
[  424.224088]  ? trace_hardirqs_on+0x310/0x310
[  424.228495]  ? __run_timers+0x7da/0xc70
[  424.232456]  ? lock_downgrade+0x900/0x900
[  424.236627]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  424.241718]  ? trace_hardirqs_on+0xbd/0x310
[  424.246021]  ? kasan_check_read+0x11/0x20
[  424.250168]  ? __run_timers+0x7da/0xc70
[  424.254143]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  424.259576]  ? kasan_check_write+0x14/0x20
[  424.263798]  ? do_raw_spin_lock+0xc1/0x200
[  424.268038]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  424.272262]  __run_timers+0x7e5/0xc70
[  424.276069]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  424.281418]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  424.286436]  ? timerqueue_add+0x207/0x2b0
[  424.290582]  ? enqueue_hrtimer+0x1a5/0x560
[  424.294804]  ? lock_release+0x970/0x970
[  424.298865]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  424.304042]  ? kasan_check_write+0x14/0x20
[  424.308269]  ? pvclock_read_flags+0x160/0x160
[  424.312752]  ? lock_downgrade+0x900/0x900
[  424.316890]  ? trace_hardirqs_on+0xbd/0x310
[  424.321203]  ? kvm_sched_clock_read+0x9/0x20
[  424.325623]  ? irq_exit+0x17f/0x1c0
[  424.329237]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.334757]  ? check_preemption_disabled+0x48/0x200
[  424.339760]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.345393]  run_timer_softirq+0x52/0xb0
[  424.349440]  ? __this_cpu_preempt_check+0x1c/0x1f
[  424.354263]  __do_softirq+0x30b/0xad8
[  424.358052]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  424.363143]  ? pvclock_read_flags+0x160/0x160
[  424.367732]  ? lapic_next_event+0x5a/0x90
[  424.371864]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.377389]  ? clockevents_program_event+0x140/0x370
[  424.382484]  ? kvm_clock_read+0x18/0x30
[  424.386440]  ? kvm_sched_clock_read+0x9/0x20
[  424.390960]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.396480]  ? check_preemption_disabled+0x48/0x200
[  424.401485]  irq_exit+0x17f/0x1c0
[  424.404928]  smp_apic_timer_interrupt+0x1cb/0x760
[  424.409753]  ? smp_reschedule_interrupt+0x109/0x650
[  424.414757]  ? smp_call_function_single_interrupt+0x650/0x650
[  424.420627]  ? interrupt_entry+0xb5/0xf0
[  424.424678]  ? trace_hardirqs_off_caller+0xbb/0x310
[  424.429684]  ? trace_hardirqs_off_caller+0xbb/0x310
[  424.434688]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  424.439516]  ? trace_hardirqs_on_caller+0x310/0x310
[  424.444514]  ? trace_hardirqs_on_caller+0x310/0x310
[  424.449523]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.455058]  ? check_preemption_disabled+0x48/0x200
[  424.460061]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  424.464892]  apic_timer_interrupt+0xf/0x20
[  424.469112]  </IRQ>
[  424.471337] RIP: 0010:console_unlock+0xfdf/0x1160
[  424.476166] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  424.495081] RSP: 0000:ffff8801d9a4d438 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  424.502786] RAX: ffff8801d9a40040 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  424.510040] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  424.517294] RBP: ffff8801d9a4d5a0 R08: ffff8801d9a40040 R09: fffffbfff12720c0
[  424.524552] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  424.531808] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  424.539074]  ? netconsole_netdev_event+0x280/0x280
[  424.543992]  ? trace_hardirqs_on+0x9a/0x310
[  424.548298]  ? console_unlock+0xfd6/0x1160
[  424.552533]  ? devkmsg_read+0xbb0/0xbb0
[  424.556492]  ? lock_release+0x970/0x970
[  424.560453]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  424.566500]  ? vprintk_default+0x28/0x30
[  424.570562]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  424.576000]  ? kasan_check_write+0x14/0x20
[  424.580225]  ? do_raw_spin_lock+0xc1/0x200
[  424.584540]  vprintk_emit+0x33d/0x930
[  424.588349]  ? wake_up_klogd+0x180/0x180
[  424.592401]  ? total_swapcache_pages+0x261/0x430
[  424.597146]  ? lock_downgrade+0x900/0x900
[  424.601285]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  424.607073]  vprintk_default+0x28/0x30
[  424.610961]  vprintk_func+0x7e/0x181
[  424.614695]  printk+0xa7/0xcf
[  424.617793]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  424.622543]  show_swap_cache_info+0x74/0x1a0
[  424.626940]  ? total_swapcache_pages+0x430/0x430
[  424.631697]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.637219]  ? hugetlb_show_meminfo+0x91/0x160
[  424.641790]  ? show_free_areas.cold.120+0x1056/0x215d
[  424.646972]  show_free_areas.cold.120+0x10e3/0x215d
[  424.651998]  ? si_meminfo_node+0x260/0x260
[  424.656232]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  424.661766]  ? format_decode+0x1b2/0xaf0
[  424.665819]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.671343]  ? mark_held_locks+0x130/0x130
[  424.675592]  ? lock_downgrade+0x900/0x900
[  424.679729]  ? mark_held_locks+0x130/0x130
[  424.683951]  ? mark_held_locks+0x130/0x130
[  424.688223]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.693748]  ? put_dec_trunc8+0x273/0x300
[  424.697916]  ? put_dec+0x3b/0xf0
[  424.701271]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.706809]  ? number+0x972/0xca0
[  424.710282]  ? __sanitizer_cov_trace_cmp2+0x10/0x20
[  424.715293]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  424.720832]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.726355]  ? serial8250_console_write+0x8b3/0xb10
[  424.731455]  ? lock_downgrade+0x900/0x900
[  424.735596]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.741119]  ? kasan_check_read+0x11/0x20
[  424.745282]  ? do_raw_spin_unlock+0xa7/0x2f0
[  424.749676]  ? trace_hardirqs_on+0x310/0x310
[  424.754070]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.759604]  ? wq_watchdog_touch+0x9c/0xfe
[  424.763827]  ? io_serial_in+0x11/0x90
[  424.767617]  ? retint_kernel+0x2d/0x2d
[  424.771499]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  424.776241]  ? trace_hardirqs_off+0x310/0x310
[  424.780729]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  424.785476]  ? retint_kernel+0x2d/0x2d
[  424.789352]  ? netconsole_netdev_event+0x280/0x280
[  424.794318]  ? trace_hardirqs_on+0x9a/0x310
[  424.798627]  ? console_unlock+0xfd6/0x1160
[  424.802855]  ? console_unlock+0xfdf/0x1160
[  424.807091]  ? console_unlock+0x9ba/0x1160
[  424.811334]  ? devkmsg_read+0xbb0/0xbb0
[  424.815293]  ? lock_release+0x970/0x970
[  424.819250]  ? preempt_count_add+0x7d/0x160
[  424.823557]  ? wake_up_klogd+0x11a/0x180
[  424.827713]  ? console_device+0xc0/0xc0
[  424.831781]  ? trace_hardirqs_on+0x9a/0x310
[  424.836115]  ? vprintk_emit+0x268/0x930
[  424.840186]  ? wake_up_klogd+0x180/0x180
[  424.844232]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  424.848994]  ? trace_hardirqs_off+0x310/0x310
[  424.853471]  ? retint_kernel+0x1b/0x2d
[  424.857564]  ? trace_hardirqs_on+0x310/0x310
[  424.861974]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  424.866731]  ? trace_hardirqs_off+0xaf/0x310
[  424.871153]  ? retint_kernel+0x2d/0x2d
[  424.875030]  ? arch_local_irq_restore+0x45/0x52
[  424.879684]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  424.884437]  ? show_mem+0x1e/0x17b
[  424.887963]  show_mem+0x34/0x17b
[  424.891315]  dump_header+0x2f1/0xf72
[  424.895022]  ? rcu_read_unlock+0x16/0x60
[  424.899073]  ? pagefault_out_of_memory+0x197/0x197
[  424.903987]  ? mark_held_locks+0x130/0x130
[  424.908205]  ? percpu_ref_put_many+0x13e/0x260
[  424.912772]  ? mem_cgroup_charge_statistics+0x780/0x780
[  424.918125]  ? mem_cgroup_iter+0x1f7/0x1160
[  424.922433]  ? mark_held_locks+0x130/0x130
[  424.926660]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  424.932211]  ? task_will_free_mem+0x239/0xb30
[  424.936700]  ? ___ratelimit+0x36f/0x655
[  424.940660]  ? lock_downgrade+0x900/0x900
[  424.944797]  ? trace_hardirqs_on+0xbd/0x310
[  424.949106]  ? kasan_check_read+0x11/0x20
[  424.953239]  ? ___ratelimit+0x36f/0x655
[  424.957210]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  424.962646]  ? trace_hardirqs_on+0x310/0x310
[  424.967042]  ? lock_downgrade+0x900/0x900
[  424.971196]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  424.976306]  ? ___ratelimit+0xaa/0x655
[  424.980177]  ? idr_get_free+0xec0/0xec0
[  424.984151]  ? kasan_check_write+0x14/0x20
[  424.988384]  ? do_raw_spin_lock+0xc1/0x200
[  424.992627]  oom_kill_process.cold.27+0x10/0x903
[  424.997380]  ? lock_downgrade+0x900/0x900
[  425.001525]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  425.007328]  ? oom_evaluate_task+0x540/0x540
[  425.011727]  ? shrink_node+0x16b0/0x16b0
[  425.015791]  ? oom_unkillable_task+0x383/0x580
[  425.020359]  ? out_of_memory+0x974/0x1430
[  425.025010]  ? lock_downgrade+0x900/0x900
[  425.029173]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  425.034969]  ? __cpuset_node_allowed+0x19b/0x660
[  425.039727]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.045249]  ? oom_evaluate_task+0x302/0x540
[  425.049643]  out_of_memory+0xa84/0x1430
[  425.053610]  ? oom_killer_disable+0x3a0/0x3a0
[  425.058098]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  425.063013]  ? __mutex_add_waiter+0x2a0/0x2a0
[  425.067495]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  425.072498]  ? find_next_bit+0x104/0x130
[  425.076551]  __alloc_pages_slowpath+0x2318/0x2d80
[  425.081401]  ? warn_alloc+0x120/0x120
[  425.085219]  ? __radix_tree_lookup+0x4c0/0x4c0
[  425.089794]  ? rcu_read_unlock+0x16/0x60
[  425.093857]  ? find_get_entry+0x2f2/0xc40
[  425.097998]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  425.103789]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  425.108713]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.114243]  ? should_fail+0x22d/0xd01
[  425.118120]  ? ___might_sleep+0x1ed/0x300
[  425.122289]  ? lock_release+0x970/0x970
[  425.126355]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  425.131448]  ? pick_next_task_fair+0x658/0x16d0
[  425.136196]  ? __might_sleep+0x95/0x190
[  425.140160]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  425.145001]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  425.150005]  ? lock_downgrade+0x900/0x900
[  425.154141]  ? kasan_check_read+0x11/0x20
[  425.158277]  ? ___might_sleep+0x1ed/0x300
[  425.162409]  ? lock_release+0x970/0x970
[  425.166367]  ? arch_local_save_flags+0x40/0x40
[  425.170933]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.176456]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.182004]  ? __might_sleep+0x95/0x190
[  425.185970]  __alloc_pages_nodemask+0xa80/0xde0
[  425.190629]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  425.195718]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  425.201501]  ? __switch_to_asm+0x34/0x70
[  425.205567]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  425.210224]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.215771]  ? __do_page_cache_readahead+0x7ce/0x980
[  425.220877]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  425.226403]  alloc_pages_current+0x10c/0x210
[  425.230944]  ? lock_downgrade+0x900/0x900
[  425.235081]  __page_cache_alloc+0x38f/0x5b0
[  425.239403]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  425.245208]  ? ext4_filemap_fault+0x82/0xad
[  425.249515]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  425.254172]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.259697]  ? check_preemption_disabled+0x48/0x200
[  425.264698]  filemap_fault+0x1594/0x25f0
[  425.268754]  ? __lock_page_or_retry+0xa00/0xa00
[  425.273412]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  425.279211]  ? trace_hardirqs_on+0xbd/0x310
[  425.283536]  ? kasan_check_read+0x11/0x20
[  425.287669]  ? remove_wait_queue+0x1a6/0x360
[  425.292166]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  425.297608]  ? filemap_map_pages+0xdea/0x1980
[  425.302092]  ? kasan_check_write+0x14/0x20
[  425.306317]  ? find_get_pages_range_tag+0x1320/0x1320
[  425.311494]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  425.317016]  ? fput+0x130/0x1a0
[  425.320281]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  425.325285]  ? poll_freewait+0x1d6/0x260
[  425.329349]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.334887]  ? lock_acquire+0x1ed/0x520
[  425.338854]  ? ext4_filemap_fault+0x7a/0xad
[  425.343172]  ? lock_release+0x970/0x970
[  425.347130]  ? arch_local_save_flags+0x40/0x40
[  425.351715]  ? select_estimate_accuracy+0x4b0/0x4b0
[  425.356724]  ? down_read+0xb0/0x1d0
[  425.360344]  ? ext4_filemap_fault+0x7a/0xad
[  425.364656]  ? mark_held_locks+0x130/0x130
[  425.368880]  ? __down_interruptible+0x700/0x700
[  425.373563]  ext4_filemap_fault+0x82/0xad
[  425.377704]  __do_fault+0x100/0x6b0
[  425.381319]  ? mark_held_locks+0x130/0x130
[  425.385553]  ? print_bad_pte+0x6c0/0x6c0
[  425.389622]  ? trace_hardirqs_on+0x310/0x310
[  425.394032]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  425.399208]  ? pmd_val+0x88/0x100
[  425.402734]  ? add_mm_counter_fast+0xd0/0xd0
[  425.407127]  ? pmd_val+0x88/0x100
[  425.410566]  ? add_mm_counter_fast+0xd0/0xd0
[  425.414965]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.420491]  __handle_mm_fault+0x3709/0x53e0
[  425.424891]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  425.429738]  ? __might_fault+0x12b/0x1e0
[  425.433783]  ? lock_downgrade+0x900/0x900
[  425.437928]  ? lock_acquire+0x1ed/0x520
[  425.441890]  ? handle_mm_fault+0x42a/0xc70
[  425.446113]  ? lock_downgrade+0x900/0x900
[  425.450278]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  425.456092]  ? __do_page_fault+0x67d/0xed0
[  425.460329]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  425.465772]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.471297]  ? check_preemption_disabled+0x48/0x200
[  425.476307]  handle_mm_fault+0x54f/0xc70
[  425.480361]  ? __handle_mm_fault+0x53e0/0x53e0
[  425.484933]  ? find_vma+0x34/0x190
[  425.488466]  __do_page_fault+0x67d/0xed0
[  425.492524]  ? mm_fault_error+0x380/0x380
[  425.496666]  ? trace_hardirqs_off+0xb8/0x310
[  425.501067]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  425.506420]  ? trace_hardirqs_on+0x310/0x310
[  425.510834]  do_page_fault+0xf2/0x7e0
[  425.514627]  ? vmalloc_sync_all+0x30/0x30
[  425.518762]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.524310]  ? error_entry+0x70/0xd0
[  425.528015]  ? trace_hardirqs_off_caller+0xbb/0x310
[  425.533021]  ? trace_hardirqs_on_caller+0xc0/0x310
[  425.537940]  ? syscall_return_slowpath+0x5e0/0x5e0
[  425.542858]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  425.547692]  ? trace_hardirqs_on_caller+0x310/0x310
[  425.552703]  ? trace_hardirqs_off+0x310/0x310
[  425.557208]  ? prepare_exit_to_usermode+0x291/0x3b0
[  425.562239]  ? page_fault+0x8/0x30
[  425.565768]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  425.570600]  ? page_fault+0x8/0x30
[  425.574130]  page_fault+0x1e/0x30
[  425.577567] RIP: 0033:0x7fbb2bda0dd3
[  425.581273] Code: Bad RIP value.
[  425.584642] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  425.589988] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  425.597245] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  425.604521] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  425.611799] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  425.619073] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  425.626425] warn_alloc_show_mem: 1 callbacks suppressed
[  425.626434] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  425.626435] Mem-Info:
[  425.626460] active_anon:48243 inactive_anon:112 isolated_anon:0
[  425.626460]  active_file:14 inactive_file:15 isolated_file:0
[  425.626460]  unevictable:0 dirty:0 writeback:0 unstable:0
[  425.626460]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  425.626460]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  425.626460]  free:13724 free_pcp:397 free_cma:0
[  425.631828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  425.639178] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  425.641562] Call Trace:
[  425.674415] Node 0 
[  425.683760]  <IRQ>
[  425.711348] 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
[  425.713895]  dump_stack+0x1c4/0x2b4
[  425.716097] lowmem_reserve[]:
[  425.718230]  ? dump_stack_print_info.cold.2+0x52/0x52
[  425.743704]  0
[  425.747315]  warn_alloc.cold.119+0xb7/0x1bd
[  425.750383]  2819
[  425.755554]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  425.757331]  6323
[  425.761635]  ? lock_downgrade+0x900/0x900
[  425.763667]  6323
[  425.768492]  ? trace_hardirqs_off+0xb8/0x310
[  425.774656]  ? trace_hardirqs_off+0xb8/0x310
[  425.776704] Node 0 
[  425.781096]  __alloc_pages_slowpath+0x2667/0x2d80
[  425.785500] DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  425.787838]  ? warn_alloc+0x120/0x120
[  425.792639] lowmem_reserve[]:
[  425.819597]  ? trace_hardirqs_on+0x310/0x310
[  425.823386]  0
[  425.826472]  ? warn_alloc+0x120/0x120
[  425.830844]  0
[  425.832644]  ? warn_alloc+0x120/0x120
[  425.836408]  3503
[  425.838202]  ? ktime_get+0x2e1/0x440
[  425.841969]  3503
[  425.844014]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.849749]  ? check_preemption_disabled+0x48/0x200
[  425.855249] Node 0 Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  425.860260]  ? kasan_check_read+0x11/0x20
[  425.860274]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.889305] lowmem_reserve[]: 0
[  425.893440]  ? should_fail+0x22d/0xd01
[  425.898941]  0
[  425.902203]  ? rcu_bh_qs+0xc0/0xc0
[  425.906054]  0
[  425.907840]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  425.911366]  0
[  425.913155]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  425.920006]  ? should_fail+0x22d/0xd01
[  425.925508] Node 0 DMA: 
[  425.929389]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  425.929402]  ? should_fail+0x22d/0xd01
[  425.932042] 1*4kB (U) 
[  425.937144]  ? rcu_idle_enter+0x4b0/0x4b0
[  425.940998] 0*8kB 
[  425.943480]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  425.947612] 0*16kB 
[  425.949744]  ? mark_held_locks+0x130/0x130
[  425.954822] 1*32kB 
[  425.957057]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  425.961257] (U) 
[  425.963492]  ? mark_held_locks+0x130/0x130
[  425.969009] 2*64kB 
[  425.970983]  ? rcu_irq_exit+0xce/0x100
[  425.975183] (U) 
[  425.977405]  ? irq_exit+0xbd/0x1c0
[  425.981259] 1*128kB 
[  425.983216]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  425.986737] (U) 
[  425.989049]  ? do_raw_spin_unlock+0xa7/0x2f0
[  425.994042] 1*256kB 
[  425.996001]  ? smp_call_function_single_interrupt+0x650/0x650
[  426.000417] (U) 
[  426.002724]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.008578] 0*512kB 
[  426.010563]  ? ret_from_intr+0xb/0x1e
[  426.016069] 1*1024kB 
[  426.018374]  ? retint_kernel+0x2d/0x2d
[  426.022142] (U) 
[  426.024537]  ? trace_hardirqs_on_caller+0xc0/0x310
[  426.028397] 1*2048kB 
[  426.030361]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  426.035255] (M) 
[  426.037661]  ? trace_hardirqs_off+0x310/0x310
[  426.042386] 3*4096kB 
[  426.044344]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  426.048805] (M) 
[  426.051222]  __alloc_pages_nodemask+0xa80/0xde0
[  426.056288] = 15908kB
[  426.058249]  ? should_fail+0x22d/0xd01
[  426.062888] Node 0 
[  426.065323]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  426.069177] DMA32: 
[  426.071404]  ? ____cache_alloc_node+0x1c7/0x1e0
[  426.076384] 2*4kB 
[  426.078604]  ? lock_downgrade+0x900/0x900
[  426.083245] (M) 
[  426.085381]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.089497] 1*8kB 
[  426.091474]  cache_grow_begin+0x91/0x8c0
[  426.096977] (M) 
[  426.099121]  ? do_raw_spin_unlock+0xa7/0x2f0
[  426.103152] 3*16kB 
[  426.105112]  fallback_alloc+0x203/0x2e0
[  426.109486] (UM) 
[  426.111720]  ____cache_alloc_node+0x1c7/0x1e0
[  426.115663] 2*32kB 
[  426.117713]  kmem_cache_alloc_node+0xe3/0x730
[  426.122174] (M) 
[  426.124394]  ? ipv6_get_ifaddr+0x42e/0x620
[  426.128876] 4*64kB 
[  426.130838]  __alloc_skb+0x119/0x770
[  426.135051] (M) 
[  426.137270]  ? skb_scrub_packet+0x490/0x490
[  426.140966] 3*128kB 
[  426.142922]  ? lock_downgrade+0x900/0x900
[  426.147210] (M) 
[  426.149520]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.153637] 3*256kB 
[  426.155598]  ? refcount_sub_and_test_checked+0x203/0x310
[  426.161120] (M) 
[  426.163441]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  426.168858] 4*512kB 
[  426.170814]  ? addrconf_rs_timer+0x690/0x690
[  426.176232] (UM) 
[  426.178601]  ndisc_alloc_skb+0x144/0x340
[  426.182974] 3*1024kB 
[  426.185016]  ndisc_send_rs+0x331/0x6e0
[  426.189045] (UM) 
[  426.191448]  addrconf_rs_timer+0x314/0x690
[  426.195306] 3*2048kB 
[  426.197350]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  426.201560] (M) 
[  426.203952]  call_timer_fn+0x272/0x920
[  426.208151] 3*4096kB 
[  426.210228]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  426.214095] (M) 
[  426.216484]  ? process_timeout+0x40/0x40
[  426.220682] = 25088kB
[  426.222659]  ? trace_hardirqs_off+0xb8/0x310
[  426.226686] Node 0 
[  426.229076]  ? kasan_check_read+0x11/0x20
[  426.233449] Normal: 
[  426.235667]  ? do_raw_spin_unlock+0xa7/0x2f0
[  426.239780] 931*4kB 
[  426.242083]  ? trace_hardirqs_on+0x310/0x310
[  426.246546] (UMEH) 
[  426.248849]  ? __run_timers+0x7da/0xc70
[  426.253224] 436*8kB 
[  426.255440]  ? lock_downgrade+0x900/0x900
[  426.259381] (MEH) 
[  426.261696]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  426.265813] 182*16kB 
[  426.267973]  ? trace_hardirqs_on+0xbd/0x310
[  426.273152] (UME) 
[  426.275547]  ? kasan_check_read+0x11/0x20
[  426.279841] 62*32kB 
[  426.281975]  ? __run_timers+0x7da/0xc70
[  426.286096] (UMEH) 
[  426.288493]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  426.292443] 14*64kB 
[  426.294692]  ? kasan_check_write+0x14/0x20
[  426.300107] (UM) 
[  426.302431]  ? do_raw_spin_lock+0xc1/0x200
[  426.306645] 3*128kB 
[  426.308687]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  426.312892] (UM) 
[  426.315204]  __run_timers+0x7e5/0xc70
[  426.319446] 0*256kB 
[  426.321498]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  426.325272] 1*512kB 
[  426.327574]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  426.332911] (U) 
[  426.335219]  ? rcu_bh_qs+0xc0/0xc0
[  426.340477] 0*1024kB 
[  426.342432]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.345938] 0*2048kB 
[  426.348416]  ? check_preemption_disabled+0x48/0x200
[  426.353919] 0*4096kB 
[  426.356316]  ? rcu_nmi_exit+0xdb/0x280
[  426.361299] = 13900kB
[  426.363690]  ? ret_from_intr+0xb/0x1e
[  426.367567] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  426.369998]  ? retint_kernel+0x2d/0x2d
[  426.373868] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  426.382690]  ? trace_hardirqs_on_caller+0xc0/0x310
[  426.386644] 148 total pagecache pages
[  426.395304]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  426.400197] 0 pages in swap cache
[  426.403989]  ? trace_hardirqs_off+0x310/0x310
[  426.408713] Swap cache stats: add 0, delete 0, find 0/0
[  426.412141]  ? check_preemption_disabled+0x48/0x200
[  426.416603] Free swap  = 0kB
[  426.421954]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.426935] Total swap = 0kB
[  426.429942]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  426.435457] 1965979 pages RAM
[  426.438460]  ? retint_kernel+0x2d/0x2d
[  426.443196] 0 pages HighMem/MovableOnly
[  426.446280]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.450144] 342307 pages reserved
[  426.454096]  ? check_preemption_disabled+0x48/0x200
[  426.459601] 0 pages cma reserved
[  426.463034]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.468070] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  426.471483]  run_timer_softirq+0x52/0xb0
[  426.471496]  ? __this_cpu_preempt_check+0x1c/0x1f
[  426.477046] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  426.483486]  __do_softirq+0x30b/0xad8
[  426.487531] init cpuset=
[  426.492357]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  426.502029] /
[  426.505933]  ? pvclock_read_flags+0x160/0x160
[  426.508585]  mems_allowed=0
[  426.513783]  ? lapic_next_event+0x5a/0x90
[  426.527000]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.532526]  ? clockevents_program_event+0x140/0x370
[  426.537645]  ? kvm_clock_read+0x18/0x30
[  426.541605]  ? kvm_sched_clock_read+0x9/0x20
[  426.546012]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.551536]  ? check_preemption_disabled+0x48/0x200
[  426.556542]  irq_exit+0x17f/0x1c0
[  426.559985]  smp_apic_timer_interrupt+0x1cb/0x760
[  426.564904]  ? smp_reschedule_interrupt+0x109/0x650
[  426.569907]  ? smp_call_function_single_interrupt+0x650/0x650
[  426.575780]  ? interrupt_entry+0xb5/0xf0
[  426.579840]  ? trace_hardirqs_off_caller+0xbb/0x310
[  426.584841]  ? trace_hardirqs_off_caller+0xbb/0x310
[  426.589855]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  426.594699]  ? trace_hardirqs_on_caller+0x310/0x310
[  426.599700]  ? trace_hardirqs_on_caller+0x310/0x310
[  426.604709]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.610233]  ? check_preemption_disabled+0x48/0x200
[  426.615233]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.620758]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  426.625596]  apic_timer_interrupt+0xf/0x20
[  426.629814]  </IRQ>
[  426.632129] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  426.637998] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  426.657006] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  426.664700] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  426.671959] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  426.679232] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  426.686489] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  426.693741] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  426.701009]  ? trace_hardirqs_on+0xb4/0x310
[  426.705317]  ? save_stack+0xa9/0xd0
[  426.709019]  __kmalloc_node_track_caller+0x33/0x70
[  426.713971]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  426.718735]  pskb_expand_head+0x230/0x10f0
[  426.722955]  ? debug_check_no_obj_freed+0x305/0x58d
[  426.727963]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.733488]  ? memcpy+0x45/0x50
[  426.736772]  ? __copy_skb_header+0x350/0x6b0
[  426.741170]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  426.745651]  ? skb_checksum+0x140/0x140
[  426.749625]  ? trace_hardirqs_on+0xbd/0x310
[  426.753931]  ? lock_downgrade+0x900/0x900
[  426.758076]  ? skb_clone+0x1bb/0x500
[  426.761791]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  426.767228]  ? kasan_unpoison_shadow+0x35/0x50
[  426.771798]  ? kasan_check_write+0x14/0x20
[  426.776018]  ? __skb_clone+0x6c7/0xa00
[  426.779894]  ? __copy_skb_header+0x6b0/0x6b0
[  426.784391]  ? kmem_cache_alloc+0x306/0x730
[  426.788715]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.794242]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  426.799781]  skb_ensure_writable+0x3dd/0x640
[  426.804184]  ? skb_cow_data+0xf10/0xf10
[  426.808148]  ? preempt_notifier_register+0x200/0x200
[  426.813238]  ? __switch_to_asm+0x34/0x70
[  426.817282]  ? __switch_to_asm+0x34/0x70
[  426.821326]  ? __switch_to_asm+0x40/0x70
[  426.825370]  ? __switch_to_asm+0x34/0x70
[  426.829414]  ? __switch_to_asm+0x40/0x70
[  426.833461]  ? __switch_to_asm+0x40/0x70
[  426.837507]  ? __switch_to_asm+0x34/0x70
[  426.841553]  ? __switch_to_asm+0x34/0x70
[  426.845597]  ? __switch_to_asm+0x40/0x70
[  426.849640]  ? __switch_to_asm+0x34/0x70
[  426.853686]  bpf_clone_redirect+0x14a/0x490
[  426.858460]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  426.863467]  ? __sched_text_start+0x8/0x8
[  426.867603]  ? retint_kernel+0x2d/0x2d
[  426.871590]  ? trace_hardirqs_on_caller+0xc0/0x310
[  426.876505]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  426.881248]  ? trace_hardirqs_off+0x310/0x310
[  426.885759]  ? lock_acquire+0x1ed/0x520
[  426.889742]  ? bpf_test_run+0x3cb/0x780
[  426.893710]  ? lock_release+0x970/0x970
[  426.897667]  ? preempt_schedule+0x4d/0x60
[  426.901898]  ? preempt_schedule_common+0x1f/0xd0
[  426.906638]  ? preempt_schedule+0x4d/0x60
[  426.910792]  ? ___preempt_schedule+0x16/0x18
[  426.915187]  ? bpf_test_run+0x25d/0x780
[  426.919153]  ? netlink_diag_dump+0x2a0/0x2a0
[  426.923551]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  426.929087]  ? bpf_test_init.isra.9+0x70/0x100
[  426.933654]  ? bpf_prog_test_run_skb+0x634/0xb40
[  426.938403]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  426.943225]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  426.948746]  ? fput+0x130/0x1a0
[  426.952012]  ? __bpf_prog_get+0x9b/0x290
[  426.956078]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  426.960904]  ? bpf_prog_test_run+0x130/0x1a0
[  426.965313]  ? __x64_sys_bpf+0x3d8/0x510
[  426.969356]  ? bpf_prog_get+0x20/0x20
[  426.973153]  ? do_syscall_64+0x1b9/0x820
[  426.977199]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  426.982546]  ? syscall_return_slowpath+0x5e0/0x5e0
[  426.987561]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  426.992413]  ? trace_hardirqs_on_caller+0x310/0x310
[  426.997502]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  427.002503]  ? prepare_exit_to_usermode+0x291/0x3b0
[  427.007591]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  427.012423]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  427.017810] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  427.017872] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  427.024636] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  427.024639] Call Trace:
[  427.024644]  <IRQ>
[  427.024657]  dump_stack+0x1c4/0x2b4
[  427.024667]  ? dump_stack_print_info.cold.2+0x52/0x52
[  427.024685]  warn_alloc.cold.119+0xb7/0x1bd
[  427.031208] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  427.040507]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  427.043063] syz-executor0 cpuset=
[  427.045287]  ? lock_downgrade+0x900/0x900
[  427.048879] syz0
[  427.054065]  ? trace_hardirqs_off+0xb8/0x310
[  427.058352]  mems_allowed=0
[  427.068813]  ? trace_hardirqs_off+0xb8/0x310
[  427.094840]  __alloc_pages_slowpath+0x2667/0x2d80
[  427.099690]  ? warn_alloc+0x120/0x120
[  427.103481]  ? warn_alloc+0x120/0x120
[  427.107272]  ? warn_alloc+0x120/0x120
[  427.111063]  ? mark_held_locks+0x130/0x130
[  427.115290]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.120810]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  427.126333]  ? should_fail+0x22d/0xd01
[  427.130206]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  427.135321]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  427.140842]  ? should_fail+0x22d/0xd01
[  427.144717]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  427.149810]  ? should_fail+0x22d/0xd01
[  427.153689]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  427.158777]  ? mark_held_locks+0x130/0x130
[  427.162998]  ? mark_held_locks+0x130/0x130
[  427.167237]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.172871]  ? trace_hardirqs_off+0xb8/0x310
[  427.177268]  ? kasan_check_read+0x11/0x20
[  427.181403]  ? do_raw_spin_unlock+0xa7/0x2f0
[  427.185798]  ? trace_hardirqs_on+0x310/0x310
[  427.190188]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.195720]  ? wq_watchdog_touch+0x9c/0xfe
[  427.199953]  ? io_serial_in+0x11/0x90
[  427.203874]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.209397]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  427.214487]  __alloc_pages_nodemask+0xa80/0xde0
[  427.219141]  ? should_fail+0x22d/0xd01
[  427.223022]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  427.228032]  ? ____cache_alloc_node+0x1c7/0x1e0
[  427.232692]  ? lock_downgrade+0x900/0x900
[  427.236826]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.242352]  cache_grow_begin+0x91/0x8c0
[  427.246398]  ? do_raw_spin_unlock+0xa7/0x2f0
[  427.250792]  fallback_alloc+0x203/0x2e0
[  427.254754]  ____cache_alloc_node+0x1c7/0x1e0
[  427.259235]  kmem_cache_alloc_node+0xe3/0x730
[  427.263716]  ? ipv6_get_ifaddr+0x42e/0x620
[  427.267944]  __alloc_skb+0x119/0x770
[  427.271664]  ? skb_scrub_packet+0x490/0x490
[  427.275975]  ? lock_downgrade+0x900/0x900
[  427.280111]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.285633]  ? refcount_sub_and_test_checked+0x203/0x310
[  427.291069]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  427.296518]  ? addrconf_rs_timer+0x690/0x690
[  427.301002]  ndisc_alloc_skb+0x144/0x340
[  427.305048]  ndisc_send_rs+0x331/0x6e0
[  427.309109]  addrconf_rs_timer+0x314/0x690
[  427.313334]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  427.318860]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  427.323116]  call_timer_fn+0x272/0x920
[  427.327089]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  427.331312]  ? process_timeout+0x40/0x40
[  427.335356]  ? trace_hardirqs_off+0xb8/0x310
[  427.339769]  ? kasan_check_read+0x11/0x20
[  427.343908]  ? do_raw_spin_unlock+0xa7/0x2f0
[  427.348319]  ? trace_hardirqs_on+0x310/0x310
[  427.352736]  ? __run_timers+0x7da/0xc70
[  427.356815]  ? lock_downgrade+0x900/0x900
[  427.360963]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  427.366055]  ? trace_hardirqs_on+0xbd/0x310
[  427.370474]  ? kasan_check_read+0x11/0x20
[  427.374608]  ? __run_timers+0x7da/0xc70
[  427.378584]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  427.384138]  ? kasan_check_write+0x14/0x20
[  427.388450]  ? do_raw_spin_lock+0xc1/0x200
[  427.392694]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  427.396913]  __run_timers+0x7e5/0xc70
[  427.400738]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  427.406089]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  427.411092]  ? timerqueue_add+0x207/0x2b0
[  427.415233]  ? enqueue_hrtimer+0x1a5/0x560
[  427.419451]  ? lock_release+0x970/0x970
[  427.423411]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  427.428589]  ? kasan_check_write+0x14/0x20
[  427.432897]  ? pvclock_read_flags+0x160/0x160
[  427.437463]  ? lock_downgrade+0x900/0x900
[  427.441631]  ? trace_hardirqs_on+0xbd/0x310
[  427.445974]  ? kvm_sched_clock_read+0x9/0x20
[  427.450384]  ? irq_exit+0x17f/0x1c0
[  427.454030]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.459551]  ? check_preemption_disabled+0x48/0x200
[  427.464549]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.470102]  run_timer_softirq+0x52/0xb0
[  427.474149]  ? __this_cpu_preempt_check+0x1c/0x1f
[  427.478992]  __do_softirq+0x30b/0xad8
[  427.482782]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  427.487874]  ? pvclock_read_flags+0x160/0x160
[  427.492439]  ? lapic_next_event+0x5a/0x90
[  427.496575]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.502097]  ? clockevents_program_event+0x140/0x370
[  427.507189]  ? kvm_clock_read+0x18/0x30
[  427.511151]  ? kvm_sched_clock_read+0x9/0x20
[  427.515548]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.521085]  ? check_preemption_disabled+0x48/0x200
[  427.526110]  irq_exit+0x17f/0x1c0
[  427.529563]  smp_apic_timer_interrupt+0x1cb/0x760
[  427.534394]  ? smp_reschedule_interrupt+0x109/0x650
[  427.539400]  ? smp_call_function_single_interrupt+0x650/0x650
[  427.545277]  ? interrupt_entry+0xb5/0xf0
[  427.549330]  ? trace_hardirqs_off_caller+0xbb/0x310
[  427.554427]  ? trace_hardirqs_off_caller+0xbb/0x310
[  427.559430]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  427.564256]  ? trace_hardirqs_on_caller+0x310/0x310
[  427.569260]  ? trace_hardirqs_on_caller+0x310/0x310
[  427.574259]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.579777]  ? check_preemption_disabled+0x48/0x200
[  427.584781]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  427.589640]  apic_timer_interrupt+0xf/0x20
[  427.593861]  </IRQ>
[  427.596196] RIP: 0010:console_unlock+0xfdf/0x1160
[  427.601028] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  427.619917] RSP: 0000:ffff8801d9a4d438 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  427.627702] RAX: ffff8801d9a40040 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  427.634967] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  427.642262] RBP: ffff8801d9a4d5a0 R08: ffff8801d9a40040 R09: fffffbfff12720c0
[  427.649519] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  427.656787] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  427.664138]  ? netconsole_netdev_event+0x280/0x280
[  427.669062]  ? trace_hardirqs_on+0x9a/0x310
[  427.673369]  ? console_unlock+0xfd6/0x1160
[  427.677601]  ? devkmsg_read+0xbb0/0xbb0
[  427.681565]  ? lock_release+0x970/0x970
[  427.685526]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  427.691574]  ? vprintk_default+0x28/0x30
[  427.695625]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  427.701080]  ? kasan_check_write+0x14/0x20
[  427.705300]  ? do_raw_spin_lock+0xc1/0x200
[  427.709526]  vprintk_emit+0x33d/0x930
[  427.713315]  ? wake_up_klogd+0x180/0x180
[  427.717387]  ? total_swapcache_pages+0x261/0x430
[  427.722138]  ? lock_downgrade+0x900/0x900
[  427.726280]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  427.732074]  vprintk_default+0x28/0x30
[  427.735972]  vprintk_func+0x7e/0x181
[  427.739676]  printk+0xa7/0xcf
[  427.742773]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  427.747523]  show_swap_cache_info+0x74/0x1a0
[  427.751916]  ? total_swapcache_pages+0x430/0x430
[  427.756678]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.762199]  ? hugetlb_show_meminfo+0x91/0x160
[  427.766786]  ? show_free_areas.cold.120+0x1056/0x215d
[  427.771981]  show_free_areas.cold.120+0x10e3/0x215d
[  427.777029]  ? si_meminfo_node+0x260/0x260
[  427.781254]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  427.786783]  ? format_decode+0x1b2/0xaf0
[  427.790838]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.796363]  ? mark_held_locks+0x130/0x130
[  427.800588]  ? lock_downgrade+0x900/0x900
[  427.804733]  ? mark_held_locks+0x130/0x130
[  427.808953]  ? mark_held_locks+0x130/0x130
[  427.813176]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.818700]  ? put_dec_trunc8+0x273/0x300
[  427.822848]  ? put_dec+0x3b/0xf0
[  427.826202]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.831723]  ? number+0x972/0xca0
[  427.835163]  ? __sanitizer_cov_trace_cmp2+0x10/0x20
[  427.840165]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  427.845686]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.851209]  ? serial8250_console_write+0x8b3/0xb10
[  427.856212]  ? lock_downgrade+0x900/0x900
[  427.860346]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.865868]  ? kasan_check_read+0x11/0x20
[  427.870015]  ? do_raw_spin_unlock+0xa7/0x2f0
[  427.874410]  ? trace_hardirqs_on+0x310/0x310
[  427.878806]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  427.884329]  ? wq_watchdog_touch+0x9c/0xfe
[  427.888552]  ? io_serial_in+0x11/0x90
[  427.892337]  ? retint_kernel+0x2d/0x2d
[  427.896231]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  427.900988]  ? trace_hardirqs_off+0x310/0x310
[  427.905475]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  427.910228]  ? retint_kernel+0x2d/0x2d
[  427.914112]  ? netconsole_netdev_event+0x280/0x280
[  427.919034]  ? trace_hardirqs_on+0x9a/0x310
[  427.923343]  ? console_unlock+0xfd6/0x1160
[  427.927564]  ? console_unlock+0xfdf/0x1160
[  427.931790]  ? console_unlock+0x9ba/0x1160
[  427.936032]  ? devkmsg_read+0xbb0/0xbb0
[  427.939995]  ? lock_release+0x970/0x970
[  427.943969]  ? preempt_count_add+0x7d/0x160
[  427.948300]  ? wake_up_klogd+0x11a/0x180
[  427.952366]  ? console_device+0xc0/0xc0
[  427.956334]  ? trace_hardirqs_on+0x9a/0x310
[  427.960663]  ? vprintk_emit+0x268/0x930
[  427.964641]  ? wake_up_klogd+0x180/0x180
[  427.968724]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  427.973470]  ? trace_hardirqs_off+0x310/0x310
[  427.977951]  ? retint_kernel+0x1b/0x2d
[  427.981821]  ? trace_hardirqs_on+0x310/0x310
[  427.986220]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  427.990984]  ? trace_hardirqs_off+0xaf/0x310
[  427.995382]  ? retint_kernel+0x2d/0x2d
[  427.999259]  ? arch_local_irq_restore+0x45/0x52
[  428.003935]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  428.008683]  ? show_mem+0x1e/0x17b
[  428.012214]  show_mem+0x34/0x17b
[  428.015573]  dump_header+0x2f1/0xf72
[  428.019281]  ? rcu_read_unlock+0x16/0x60
[  428.023336]  ? pagefault_out_of_memory+0x197/0x197
[  428.028405]  ? mark_held_locks+0x130/0x130
[  428.032629]  ? percpu_ref_put_many+0x13e/0x260
[  428.037207]  ? mem_cgroup_charge_statistics+0x780/0x780
[  428.042561]  ? mem_cgroup_iter+0x1f7/0x1160
[  428.046886]  ? mark_held_locks+0x130/0x130
[  428.051110]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.056631]  ? task_will_free_mem+0x239/0xb30
[  428.061118]  ? ___ratelimit+0x36f/0x655
[  428.065081]  ? lock_downgrade+0x900/0x900
[  428.069223]  ? trace_hardirqs_on+0xbd/0x310
[  428.073527]  ? kasan_check_read+0x11/0x20
[  428.077657]  ? ___ratelimit+0x36f/0x655
[  428.081645]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  428.087087]  ? trace_hardirqs_on+0x310/0x310
[  428.091595]  ? lock_downgrade+0x900/0x900
[  428.095740]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  428.101005]  ? ___ratelimit+0xaa/0x655
[  428.104907]  ? idr_get_free+0xec0/0xec0
[  428.108867]  ? kasan_check_write+0x14/0x20
[  428.113095]  ? do_raw_spin_lock+0xc1/0x200
[  428.117326]  oom_kill_process.cold.27+0x10/0x903
[  428.122071]  ? lock_downgrade+0x900/0x900
[  428.126229]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  428.132058]  ? oom_evaluate_task+0x540/0x540
[  428.136454]  ? shrink_node+0x16b0/0x16b0
[  428.140513]  ? oom_unkillable_task+0x383/0x580
[  428.145086]  ? out_of_memory+0x974/0x1430
[  428.149233]  ? lock_downgrade+0x900/0x900
[  428.153382]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  428.159171]  ? __cpuset_node_allowed+0x19b/0x660
[  428.164017]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.169538]  ? oom_evaluate_task+0x302/0x540
[  428.173933]  out_of_memory+0xa84/0x1430
[  428.177898]  ? oom_killer_disable+0x3a0/0x3a0
[  428.182398]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  428.187313]  ? __mutex_add_waiter+0x2a0/0x2a0
[  428.191793]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  428.196790]  ? find_next_bit+0x104/0x130
[  428.200840]  __alloc_pages_slowpath+0x2318/0x2d80
[  428.205697]  ? warn_alloc+0x120/0x120
[  428.209484]  ? __radix_tree_lookup+0x4c0/0x4c0
[  428.214053]  ? rcu_read_unlock+0x16/0x60
[  428.218098]  ? find_get_entry+0x2f2/0xc40
[  428.222235]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  428.228027]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  428.232940]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.238464]  ? should_fail+0x22d/0xd01
[  428.242337]  ? ___might_sleep+0x1ed/0x300
[  428.246480]  ? lock_release+0x970/0x970
[  428.250440]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  428.255526]  ? pick_next_task_fair+0x658/0x16d0
[  428.260183]  ? __might_sleep+0x95/0x190
[  428.264236]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  428.269117]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  428.274127]  ? lock_downgrade+0x900/0x900
[  428.278264]  ? kasan_check_read+0x11/0x20
[  428.282401]  ? ___might_sleep+0x1ed/0x300
[  428.286545]  ? lock_release+0x970/0x970
[  428.290508]  ? arch_local_save_flags+0x40/0x40
[  428.295078]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.300615]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.306161]  ? __might_sleep+0x95/0x190
[  428.310129]  __alloc_pages_nodemask+0xa80/0xde0
[  428.314793]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  428.319797]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  428.325589]  ? __switch_to_asm+0x34/0x70
[  428.329668]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  428.334345]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.339869]  ? __do_page_cache_readahead+0x7ce/0x980
[  428.344964]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  428.350484]  alloc_pages_current+0x10c/0x210
[  428.354877]  ? lock_downgrade+0x900/0x900
[  428.359032]  __page_cache_alloc+0x38f/0x5b0
[  428.363367]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  428.369162]  ? ext4_filemap_fault+0x82/0xad
[  428.373472]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  428.378134]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.383661]  ? check_preemption_disabled+0x48/0x200
[  428.388674]  filemap_fault+0x1594/0x25f0
[  428.392729]  ? __lock_page_or_retry+0xa00/0xa00
[  428.397380]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  428.403162]  ? trace_hardirqs_on+0xbd/0x310
[  428.407464]  ? kasan_check_read+0x11/0x20
[  428.411599]  ? remove_wait_queue+0x1a6/0x360
[  428.415997]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  428.421448]  ? filemap_map_pages+0xdea/0x1980
[  428.425938]  ? kasan_check_write+0x14/0x20
[  428.430164]  ? find_get_pages_range_tag+0x1320/0x1320
[  428.435359]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  428.440885]  ? fput+0x130/0x1a0
[  428.444159]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  428.449158]  ? poll_freewait+0x1d6/0x260
[  428.453205]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.458741]  ? lock_acquire+0x1ed/0x520
[  428.462700]  ? ext4_filemap_fault+0x7a/0xad
[  428.467014]  ? lock_release+0x970/0x970
[  428.470987]  ? arch_local_save_flags+0x40/0x40
[  428.475565]  ? select_estimate_accuracy+0x4b0/0x4b0
[  428.480587]  ? down_read+0xb0/0x1d0
[  428.484222]  ? ext4_filemap_fault+0x7a/0xad
[  428.488542]  ? mark_held_locks+0x130/0x130
[  428.492780]  ? __down_interruptible+0x700/0x700
[  428.497453]  ext4_filemap_fault+0x82/0xad
[  428.501599]  __do_fault+0x100/0x6b0
[  428.505215]  ? mark_held_locks+0x130/0x130
[  428.509446]  ? print_bad_pte+0x6c0/0x6c0
[  428.513493]  ? trace_hardirqs_on+0x310/0x310
[  428.517904]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  428.523190]  ? pmd_val+0x88/0x100
[  428.526637]  ? add_mm_counter_fast+0xd0/0xd0
[  428.531036]  ? pmd_val+0x88/0x100
[  428.534479]  ? add_mm_counter_fast+0xd0/0xd0
[  428.538882]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.544500]  __handle_mm_fault+0x3709/0x53e0
[  428.548902]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  428.553729]  ? __might_fault+0x12b/0x1e0
[  428.557794]  ? lock_downgrade+0x900/0x900
[  428.561961]  ? lock_acquire+0x1ed/0x520
[  428.565927]  ? handle_mm_fault+0x42a/0xc70
[  428.570147]  ? lock_downgrade+0x900/0x900
[  428.574287]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  428.580185]  ? __do_page_fault+0x67d/0xed0
[  428.584411]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  428.589847]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  428.595370]  ? check_preemption_disabled+0x48/0x200
[  428.600376]  handle_mm_fault+0x54f/0xc70
[  428.604439]  ? __handle_mm_fault+0x53e0/0x53e0
[  428.609006]  ? find_vma+0x34/0x190
[  428.612537]  __do_page_fault+0x67d/0xed0
[  428.616599]  ? mm_fault_error+0x380/0x380
[  428.620738]  ? trace_hardirqs_off+0xb8/0x310
[  428.625139]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  428.630494]  ? trace_hardirqs_on+0x310/0x310
[  428.634891]  do_page_fault+0xf2/0x7e0
[  428.638776]  ? vmalloc_sync_all+0x30/0x30
[  428.642908]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.648571]  ? error_entry+0x70/0xd0
[  428.652278]  ? trace_hardirqs_off_caller+0xbb/0x310
[  428.657295]  ? trace_hardirqs_on_caller+0xc0/0x310
[  428.662220]  ? syscall_return_slowpath+0x5e0/0x5e0
[  428.667140]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  428.671971]  ? trace_hardirqs_on_caller+0x310/0x310
[  428.676984]  ? trace_hardirqs_off+0x310/0x310
[  428.681502]  ? prepare_exit_to_usermode+0x291/0x3b0
[  428.686504]  ? page_fault+0x8/0x30
[  428.690037]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  428.694887]  ? page_fault+0x8/0x30
[  428.698424]  page_fault+0x1e/0x30
[  428.701956] RIP: 0033:0x7fbb2bda0dd3
[  428.705775] Code: Bad RIP value.
[  428.709135] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  428.714487] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  428.721754] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  428.729011] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  428.736267] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  428.743526] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  428.750799] warn_alloc_show_mem: 1 callbacks suppressed
[  428.750812] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  428.750813] Mem-Info:
[  428.750841] active_anon:48243 inactive_anon:112 isolated_anon:0
[  428.750841]  active_file:14 inactive_file:15 isolated_file:0
[  428.750841]  unevictable:0 dirty:0 writeback:0 unstable:0
[  428.750841]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  428.750841]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  428.750841]  free:13724 free_pcp:397 free_cma:0
[  428.756171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  428.763537] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  428.765926] Call Trace:
[  428.798780] Node 0 
[  428.808125]  <IRQ>
[  428.835618] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  428.838168]  dump_stack+0x1c4/0x2b4
[  428.840373] lowmem_reserve[]:
[  428.842509]  ? dump_stack_print_info.cold.2+0x52/0x52
[  428.868166]  0
[  428.871784]  warn_alloc.cold.119+0xb7/0x1bd
[  428.874890]  2819
[  428.880062]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  428.881834]  6323
[  428.886167]  ? lock_downgrade+0x900/0x900
[  428.888197]  6323
[  428.893038]  ? trace_hardirqs_off+0xb8/0x310
[  428.899202]  ? trace_hardirqs_off+0xb8/0x310
[  428.901235] Node 0 
[  428.905630]  __alloc_pages_slowpath+0x2667/0x2d80
[  428.910024] DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  428.912233]  ? warn_alloc+0x120/0x120
[  428.917034] lowmem_reserve[]:
[  428.943914]  ? trace_hardirqs_on+0x310/0x310
[  428.947701]  0
[  428.950801]  ? warn_alloc+0x120/0x120
[  428.955173]  0
[  428.956959]  ? warn_alloc+0x120/0x120
[  428.960744]  3503
[  428.962535]  ? ktime_get+0x2e1/0x440
[  428.966305]  3503
[  428.968372]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  428.974116]  ? check_preemption_disabled+0x48/0x200
[  428.979633] Node 0 Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  428.984675]  ? kasan_check_read+0x11/0x20
[  428.984688]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  429.013722] lowmem_reserve[]:
[  429.017859]  ? should_fail+0x22d/0xd01
[  429.023862]  0
[  429.026959]  ? rcu_bh_qs+0xc0/0xc0
[  429.030819]  0
[  429.032610]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  429.036116]  0
[  429.037919]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  429.042985]  0
[  429.044770]  ? should_fail+0x22d/0xd01
[  429.052069]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  429.055922] Node 0 
[  429.061005]  ? should_fail+0x22d/0xd01
[  429.061012] DMA: 
[  429.063230]  ? rcu_idle_enter+0x4b0/0x4b0
[  429.067099] 1*4kB 
[  429.069157]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  429.073268] (U) 
[  429.075401]  ? mark_held_locks+0x130/0x130
[  429.080473] 0*8kB 0*16kB 
[  429.082444]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.086647] 1*32kB 
[  429.089516]  ? mark_held_locks+0x130/0x130
[  429.095026] (U) 
[  429.097255]  ? rcu_irq_exit+0xce/0x100
[  429.101458] 2*64kB 
[  429.103435]  ? irq_exit+0xbd/0x1c0
[  429.107289] (U) 
[  429.109508]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  429.113019] 1*128kB 
[  429.114977]  ? do_raw_spin_unlock+0xa7/0x2f0
[  429.119958] (U) 
[  429.122272]  ? smp_call_function_single_interrupt+0x650/0x650
[  429.126649] 1*256kB 
[  429.128606]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.134546] (U) 
[  429.136854]  ? ret_from_intr+0xb/0x1e
[  429.142444] 0*512kB 
[  429.144404]  ? retint_kernel+0x2d/0x2d
[  429.148174] 1*1024kB 
[  429.150479]  ? trace_hardirqs_on_caller+0xc0/0x310
[  429.154442] (U) 
[  429.156950]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  429.161845] 1*2048kB 
[  429.163804]  ? trace_hardirqs_off+0x310/0x310
[  429.168542] (M) 
[  429.170967]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  429.175429] 3*4096kB 
[  429.177391]  __alloc_pages_nodemask+0xa80/0xde0
[  429.182456] (M) 
[  429.184846]  ? should_fail+0x22d/0xd01
[  429.189478] = 15908kB
[  429.191433]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  429.195286] Node 0 
[  429.197688]  ? ____cache_alloc_node+0x1c7/0x1e0
[  429.202663] DMA32: 
[  429.204893]  ? lock_downgrade+0x900/0x900
[  429.209530] 2*4kB 
[  429.211750]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.215863] (M) 
[  429.218004]  cache_grow_begin+0x91/0x8c0
[  429.223514] 1*8kB 
[  429.225478]  ? do_raw_spin_unlock+0xa7/0x2f0
[  429.229519] (M) 
[  429.231651]  fallback_alloc+0x203/0x2e0
[  429.236046] 3*16kB 
[  429.238008]  ____cache_alloc_node+0x1c7/0x1e0
[  429.241949] (UM) 
[  429.244170]  kmem_cache_alloc_node+0xe3/0x730
[  429.248727] 2*32kB 
[  429.250789]  ? ipv6_get_ifaddr+0x42e/0x620
[  429.255265] (M) 
[  429.257483]  __alloc_skb+0x119/0x770
[  429.261685] 4*64kB 
[  429.263643]  ? skb_scrub_packet+0x490/0x490
[  429.267322] (M) 
[  429.269540]  ? lock_downgrade+0x900/0x900
[  429.273965] 3*128kB 
[  429.275923]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.280037] (M) 
[  429.282342]  ? refcount_sub_and_test_checked+0x203/0x310
[  429.287845] 3*256kB 
[  429.289803]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  429.295219] (M) 
[  429.297535]  ? addrconf_rs_timer+0x690/0x690
[  429.302958] 4*512kB 
[  429.304933]  ndisc_alloc_skb+0x144/0x340
[  429.309309] (UM) 
[  429.311640]  ndisc_send_rs+0x331/0x6e0
[  429.315672] 3*1024kB 
[  429.317721]  addrconf_rs_timer+0x314/0x690
[  429.321578] (UM) 
[  429.323972]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  429.328177] 3*2048kB 
[  429.330228]  call_timer_fn+0x272/0x920
[  429.334427] (M) 
[  429.336828]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  429.340690] 3*4096kB 
[  429.342668]  ? process_timeout+0x40/0x40
[  429.346870] (M) 
[  429.349266]  ? trace_hardirqs_off+0xb8/0x310
[  429.349279]  ? kasan_check_read+0x11/0x20
[  429.353314] = 25088kB
[  429.355271]  ? do_raw_spin_unlock+0xa7/0x2f0
[  429.359644] Node 0 
[  429.363774]  ? trace_hardirqs_on+0x310/0x310
[  429.366169] Normal: 
[  429.370559]  ? __run_timers+0x7da/0xc70
[  429.372764] 931*4kB 
[  429.377267]  ? lock_downgrade+0x900/0x900
[  429.379557] (UMEH) 
[  429.383517]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  429.385823] 436*8kB 
[  429.389950]  ? trace_hardirqs_on+0xbd/0x310
[  429.392169] (MEH) 
[  429.397270]  ? kasan_check_read+0x11/0x20
[  429.399564] 182*16kB 
[  429.403866]  ? __run_timers+0x7da/0xc70
[  429.405983] (UME) 
[  429.410112]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  429.412498] 62*32kB 
[  429.416462]  ? kasan_check_write+0x14/0x20
[  429.418581] (UMEH) 
[  429.424012]  ? do_raw_spin_lock+0xc1/0x200
[  429.426311] 14*64kB 
[  429.430523]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  429.432728] (UM) 
[  429.437063]  __run_timers+0x7e5/0xc70
[  429.439357] 3*128kB 
[  429.443576]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  429.445604] (UM) 
[  429.449396]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  429.451688] 0*256kB 
[  429.457237]  ? rcu_bh_qs+0xc0/0xc0
[  429.459273] 1*512kB 
[  429.464539]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.466832] (U) 
[  429.470351]  ? check_preemption_disabled+0x48/0x200
[  429.472646] 0*1024kB 
[  429.478164]  ? rcu_nmi_exit+0xdb/0x280
[  429.480215] 0*2048kB 
[  429.485342]  ? ret_from_intr+0xb/0x1e
[  429.487757] 0*4096kB 
[  429.491636]  ? retint_kernel+0x2d/0x2d
[  429.494013] = 13900kB
[  429.497791]  ? trace_hardirqs_on_caller+0xc0/0x310
[  429.500174] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  429.504047]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  429.506430] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  429.511353]  ? trace_hardirqs_off+0x310/0x310
[  429.520182] 148 total pagecache pages
[  429.524917]  ? check_preemption_disabled+0x48/0x200
[  429.533463] 0 pages in swap cache
[  429.537953]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.541725] Swap cache stats: add 0, delete 0, find 0/0
[  429.546751]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  429.550168] Free swap  = 0kB
[  429.555714]  ? retint_kernel+0x2d/0x2d
[  429.561043] Total swap = 0kB
[  429.565882]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.568875] 1965979 pages RAM
[  429.572753]  ? check_preemption_disabled+0x48/0x200
[  429.575743] 0 pages HighMem/MovableOnly
[  429.581260]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.584423] 342307 pages reserved
[  429.589419]  run_timer_softirq+0x52/0xb0
[  429.593443] 0 pages cma reserved
[  429.598957]  ? __this_cpu_preempt_check+0x1c/0x1f
[  429.602430] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  429.606496]  __do_softirq+0x30b/0xad8
[  429.609883] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  429.614656]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  429.621118] init cpuset=
[  429.624915]  ? pvclock_read_flags+0x160/0x160
[  429.634593] /
[  429.639682]  ? lapic_next_event+0x5a/0x90
[  429.642339]  mems_allowed=0
[  429.646811]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.661090]  ? clockevents_program_event+0x140/0x370
[  429.666180]  ? kvm_clock_read+0x18/0x30
[  429.670137]  ? kvm_sched_clock_read+0x9/0x20
[  429.674530]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.680048]  ? check_preemption_disabled+0x48/0x200
[  429.685053]  irq_exit+0x17f/0x1c0
[  429.688495]  smp_apic_timer_interrupt+0x1cb/0x760
[  429.693320]  ? smp_reschedule_interrupt+0x109/0x650
[  429.698326]  ? smp_call_function_single_interrupt+0x650/0x650
[  429.704194]  ? interrupt_entry+0xb5/0xf0
[  429.708240]  ? trace_hardirqs_off_caller+0xbb/0x310
[  429.713251]  ? trace_hardirqs_off_caller+0xbb/0x310
[  429.718251]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  429.723077]  ? trace_hardirqs_on_caller+0x310/0x310
[  429.728079]  ? trace_hardirqs_on_caller+0x310/0x310
[  429.733078]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.738602]  ? check_preemption_disabled+0x48/0x200
[  429.743607]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.749133]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  429.753962]  apic_timer_interrupt+0xf/0x20
[  429.758175]  </IRQ>
[  429.760403] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  429.766272] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  429.785154] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  429.792846] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  429.800098] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  429.807354] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  429.814605] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  429.821856] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  429.829116]  ? trace_hardirqs_on+0xb4/0x310
[  429.833423]  ? save_stack+0xa9/0xd0
[  429.837038]  __kmalloc_node_track_caller+0x33/0x70
[  429.841955]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  429.846699]  pskb_expand_head+0x230/0x10f0
[  429.850921]  ? debug_check_no_obj_freed+0x305/0x58d
[  429.855922]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.861562]  ? memcpy+0x45/0x50
[  429.864828]  ? __copy_skb_header+0x350/0x6b0
[  429.869223]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  429.873701]  ? skb_checksum+0x140/0x140
[  429.877666]  ? trace_hardirqs_on+0xbd/0x310
[  429.881972]  ? lock_downgrade+0x900/0x900
[  429.886121]  ? skb_clone+0x1bb/0x500
[  429.889863]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  429.895296]  ? kasan_unpoison_shadow+0x35/0x50
[  429.899877]  ? kasan_check_write+0x14/0x20
[  429.904107]  ? __skb_clone+0x6c7/0xa00
[  429.907978]  ? __copy_skb_header+0x6b0/0x6b0
[  429.912467]  ? kmem_cache_alloc+0x306/0x730
[  429.916818]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.922341]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  429.927869]  skb_ensure_writable+0x3dd/0x640
[  429.932269]  ? skb_cow_data+0xf10/0xf10
[  429.936256]  ? preempt_notifier_register+0x200/0x200
[  429.941351]  ? __switch_to_asm+0x34/0x70
[  429.945398]  ? __switch_to_asm+0x34/0x70
[  429.949455]  ? __switch_to_asm+0x40/0x70
[  429.953504]  ? __switch_to_asm+0x34/0x70
[  429.957553]  ? __switch_to_asm+0x40/0x70
[  429.961604]  ? __switch_to_asm+0x40/0x70
[  429.965669]  ? __switch_to_asm+0x34/0x70
[  429.969728]  ? __switch_to_asm+0x34/0x70
[  429.973779]  ? __switch_to_asm+0x40/0x70
[  429.977824]  ? __switch_to_asm+0x34/0x70
[  429.981871]  bpf_clone_redirect+0x14a/0x490
[  429.986186]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  429.991189]  ? __sched_text_start+0x8/0x8
[  429.995330]  ? retint_kernel+0x2d/0x2d
[  429.999340]  ? trace_hardirqs_on_caller+0xc0/0x310
[  430.004256]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  430.008998]  ? trace_hardirqs_off+0x310/0x310
[  430.013484]  ? lock_acquire+0x1ed/0x520
[  430.017468]  ? bpf_test_run+0x3cb/0x780
[  430.021519]  ? lock_release+0x970/0x970
[  430.025484]  ? preempt_schedule+0x4d/0x60
[  430.029620]  ? preempt_schedule_common+0x1f/0xd0
[  430.034370]  ? preempt_schedule+0x4d/0x60
[  430.038510]  ? ___preempt_schedule+0x16/0x18
[  430.042910]  ? bpf_test_run+0x25d/0x780
[  430.046896]  ? netlink_diag_dump+0x2a0/0x2a0
[  430.051292]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  430.056855]  ? bpf_test_init.isra.9+0x70/0x100
[  430.061473]  ? bpf_prog_test_run_skb+0x634/0xb40
[  430.066220]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  430.071047]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  430.076566]  ? fput+0x130/0x1a0
[  430.079831]  ? __bpf_prog_get+0x9b/0x290
[  430.083879]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  430.088799]  ? bpf_prog_test_run+0x130/0x1a0
[  430.093196]  ? __x64_sys_bpf+0x3d8/0x510
[  430.097265]  ? bpf_prog_get+0x20/0x20
[  430.101067]  ? do_syscall_64+0x1b9/0x820
[  430.105121]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  430.110474]  ? syscall_return_slowpath+0x5e0/0x5e0
[  430.115406]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  430.120251]  ? trace_hardirqs_on_caller+0x310/0x310
[  430.125260]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  430.130266]  ? prepare_exit_to_usermode+0x291/0x3b0
[  430.135275]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  430.140107]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  430.145484] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  430.145523] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  430.151703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  430.151705] Call Trace:
[  430.151709]  <IRQ>
[  430.151722]  dump_stack+0x1c4/0x2b4
[  430.151735]  ? dump_stack_print_info.cold.2+0x52/0x52
[  430.158263] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  430.167556]  warn_alloc.cold.119+0xb7/0x1bd
[  430.170105] syz-executor0 cpuset=
[  430.172326]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  430.175922] syz0
[  430.181096]  ? lock_downgrade+0x900/0x900
[  430.191576]  mems_allowed=0
[  430.195879]  ? trace_hardirqs_off+0xb8/0x310
[  430.217614]  ? trace_hardirqs_off+0xb8/0x310
[  430.222015]  __alloc_pages_slowpath+0x2667/0x2d80
[  430.226855]  ? warn_alloc+0x120/0x120
[  430.230642]  ? trace_hardirqs_on+0x310/0x310
[  430.235060]  ? warn_alloc+0x120/0x120
[  430.238846]  ? warn_alloc+0x120/0x120
[  430.242726]  ? ktime_get+0x2e1/0x440
[  430.246433]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.251956]  ? check_preemption_disabled+0x48/0x200
[  430.256958]  ? kasan_check_read+0x11/0x20
[  430.261091]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  430.266626]  ? should_fail+0x22d/0xd01
[  430.270508]  ? rcu_bh_qs+0xc0/0xc0
[  430.274039]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  430.279132]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  430.284653]  ? should_fail+0x22d/0xd01
[  430.288528]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  430.293628]  ? should_fail+0x22d/0xd01
[  430.297501]  ? rcu_idle_enter+0x4b0/0x4b0
[  430.301655]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  430.306858]  ? mark_held_locks+0x130/0x130
[  430.311084]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.316631]  ? mark_held_locks+0x130/0x130
[  430.320856]  ? rcu_irq_exit+0xce/0x100
[  430.324731]  ? irq_exit+0xbd/0x1c0
[  430.328271]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  430.333285]  ? do_raw_spin_unlock+0xa7/0x2f0
[  430.337678]  ? smp_call_function_single_interrupt+0x650/0x650
[  430.343558]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.349079]  ? ret_from_intr+0xb/0x1e
[  430.352872]  ? retint_kernel+0x2d/0x2d
[  430.356770]  ? trace_hardirqs_on_caller+0xc0/0x310
[  430.361683]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  430.366428]  ? trace_hardirqs_off+0x310/0x310
[  430.370932]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  430.376033]  __alloc_pages_nodemask+0xa80/0xde0
[  430.380707]  ? should_fail+0x22d/0xd01
[  430.384588]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  430.389601]  ? ____cache_alloc_node+0x1c7/0x1e0
[  430.394257]  ? lock_downgrade+0x900/0x900
[  430.398392]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.403921]  cache_grow_begin+0x91/0x8c0
[  430.407986]  ? do_raw_spin_unlock+0xa7/0x2f0
[  430.412390]  fallback_alloc+0x203/0x2e0
[  430.416360]  ____cache_alloc_node+0x1c7/0x1e0
[  430.420845]  kmem_cache_alloc_node+0xe3/0x730
[  430.425328]  ? ipv6_get_ifaddr+0x42e/0x620
[  430.429551]  __alloc_skb+0x119/0x770
[  430.433263]  ? skb_scrub_packet+0x490/0x490
[  430.437577]  ? lock_downgrade+0x900/0x900
[  430.441714]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.447240]  ? refcount_sub_and_test_checked+0x203/0x310
[  430.452682]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  430.458119]  ? addrconf_rs_timer+0x690/0x690
[  430.462518]  ndisc_alloc_skb+0x144/0x340
[  430.466581]  ndisc_send_rs+0x331/0x6e0
[  430.470458]  addrconf_rs_timer+0x314/0x690
[  430.474768]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  430.480293]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  430.484521]  call_timer_fn+0x272/0x920
[  430.488397]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  430.492631]  ? process_timeout+0x40/0x40
[  430.496677]  ? trace_hardirqs_off+0xb8/0x310
[  430.501187]  ? kasan_check_read+0x11/0x20
[  430.505323]  ? do_raw_spin_unlock+0xa7/0x2f0
[  430.509722]  ? trace_hardirqs_on+0x310/0x310
[  430.514125]  ? __run_timers+0x7da/0xc70
[  430.518088]  ? lock_downgrade+0x900/0x900
[  430.522233]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  430.527420]  ? trace_hardirqs_on+0xbd/0x310
[  430.531735]  ? kasan_check_read+0x11/0x20
[  430.535874]  ? __run_timers+0x7da/0xc70
[  430.539842]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  430.545299]  ? kasan_check_write+0x14/0x20
[  430.549525]  ? do_raw_spin_lock+0xc1/0x200
[  430.553753]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  430.557976]  __run_timers+0x7e5/0xc70
[  430.561774]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  430.567124]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  430.572151]  ? timerqueue_add+0x207/0x2b0
[  430.576293]  ? enqueue_hrtimer+0x1a5/0x560
[  430.580536]  ? lock_release+0x970/0x970
[  430.584502]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  430.589685]  ? kasan_check_write+0x14/0x20
[  430.593913]  ? pvclock_read_flags+0x160/0x160
[  430.598426]  ? lock_downgrade+0x900/0x900
[  430.602571]  ? trace_hardirqs_on+0xbd/0x310
[  430.606884]  ? kvm_sched_clock_read+0x9/0x20
[  430.611283]  ? irq_exit+0x17f/0x1c0
[  430.614905]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.620439]  ? check_preemption_disabled+0x48/0x200
[  430.625446]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.630986]  run_timer_softirq+0x52/0xb0
[  430.635035]  ? __this_cpu_preempt_check+0x1c/0x1f
[  430.639866]  __do_softirq+0x30b/0xad8
[  430.643661]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  430.648756]  ? pvclock_read_flags+0x160/0x160
[  430.653240]  ? lapic_next_event+0x5a/0x90
[  430.657380]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.662942]  ? clockevents_program_event+0x140/0x370
[  430.668036]  ? kvm_clock_read+0x18/0x30
[  430.671999]  ? kvm_sched_clock_read+0x9/0x20
[  430.676407]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.681935]  ? check_preemption_disabled+0x48/0x200
[  430.686943]  irq_exit+0x17f/0x1c0
[  430.690396]  smp_apic_timer_interrupt+0x1cb/0x760
[  430.695226]  ? smp_reschedule_interrupt+0x109/0x650
[  430.700229]  ? smp_call_function_single_interrupt+0x650/0x650
[  430.706103]  ? interrupt_entry+0xb5/0xf0
[  430.710160]  ? trace_hardirqs_off_caller+0xbb/0x310
[  430.715173]  ? trace_hardirqs_off_caller+0xbb/0x310
[  430.720195]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  430.725026]  ? trace_hardirqs_on_caller+0x310/0x310
[  430.730030]  ? trace_hardirqs_on_caller+0x310/0x310
[  430.735035]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.740562]  ? check_preemption_disabled+0x48/0x200
[  430.745567]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  430.750407]  apic_timer_interrupt+0xf/0x20
[  430.754625]  </IRQ>
[  430.756858] RIP: 0010:console_unlock+0xfdf/0x1160
[  430.761695] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  430.780586] RSP: 0000:ffff8801d9a4d438 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  430.788283] RAX: ffff8801d9a40040 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  430.795541] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  430.802799] RBP: ffff8801d9a4d5a0 R08: ffff8801d9a40040 R09: fffffbfff12720c0
[  430.810053] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  430.817311] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  430.824577]  ? netconsole_netdev_event+0x280/0x280
[  430.829612]  ? trace_hardirqs_on+0x9a/0x310
[  430.833941]  ? console_unlock+0xfd6/0x1160
[  430.838178]  ? devkmsg_read+0xbb0/0xbb0
[  430.842149]  ? lock_release+0x970/0x970
[  430.846114]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  430.852162]  ? vprintk_default+0x28/0x30
[  430.856857]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  430.862392]  ? kasan_check_write+0x14/0x20
[  430.866621]  ? do_raw_spin_lock+0xc1/0x200
[  430.870853]  vprintk_emit+0x33d/0x930
[  430.874665]  ? wake_up_klogd+0x180/0x180
[  430.878739]  ? total_swapcache_pages+0x261/0x430
[  430.883486]  ? lock_downgrade+0x900/0x900
[  430.887629]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  430.893513]  vprintk_default+0x28/0x30
[  430.897401]  vprintk_func+0x7e/0x181
[  430.901101]  printk+0xa7/0xcf
[  430.904204]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  430.908973]  show_swap_cache_info+0x74/0x1a0
[  430.913378]  ? total_swapcache_pages+0x430/0x430
[  430.918130]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.923833]  ? hugetlb_show_meminfo+0x91/0x160
[  430.928409]  ? show_free_areas.cold.120+0x1056/0x215d
[  430.933594]  show_free_areas.cold.120+0x10e3/0x215d
[  430.938612]  ? si_meminfo_node+0x260/0x260
[  430.942930]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  430.948568]  ? format_decode+0x1b2/0xaf0
[  430.952619]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.958146]  ? mark_held_locks+0x130/0x130
[  430.962378]  ? lock_downgrade+0x900/0x900
[  430.966514]  ? mark_held_locks+0x130/0x130
[  430.970748]  ? mark_held_locks+0x130/0x130
[  430.974975]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.980514]  ? put_dec_trunc8+0x273/0x300
[  430.984658]  ? put_dec+0x3b/0xf0
[  430.988033]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  430.993556]  ? number+0x972/0xca0
[  430.997001]  ? __sanitizer_cov_trace_cmp2+0x10/0x20
[  431.002010]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  431.007543]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.013071]  ? serial8250_console_write+0x8b3/0xb10
[  431.018083]  ? lock_downgrade+0x900/0x900
[  431.022222]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.028217]  ? kasan_check_read+0x11/0x20
[  431.032378]  ? do_raw_spin_unlock+0xa7/0x2f0
[  431.036777]  ? trace_hardirqs_on+0x310/0x310
[  431.041175]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.046704]  ? wq_watchdog_touch+0x9c/0xfe
[  431.050934]  ? io_serial_in+0x11/0x90
[  431.054727]  ? retint_kernel+0x2d/0x2d
[  431.058606]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  431.063361]  ? trace_hardirqs_off+0x310/0x310
[  431.067852]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  431.072601]  ? retint_kernel+0x2d/0x2d
[  431.076483]  ? netconsole_netdev_event+0x280/0x280
[  431.081404]  ? trace_hardirqs_on+0x9a/0x310
[  431.085720]  ? console_unlock+0xfd6/0x1160
[  431.089945]  ? console_unlock+0xfdf/0x1160
[  431.094169]  ? console_unlock+0x9ba/0x1160
[  431.098399]  ? devkmsg_read+0xbb0/0xbb0
[  431.102376]  ? lock_release+0x970/0x970
[  431.106342]  ? preempt_count_add+0x7d/0x160
[  431.110681]  ? wake_up_klogd+0x11a/0x180
[  431.114735]  ? console_device+0xc0/0xc0
[  431.118719]  ? trace_hardirqs_on+0x9a/0x310
[  431.123036]  ? vprintk_emit+0x268/0x930
[  431.127006]  ? wake_up_klogd+0x180/0x180
[  431.131059]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  431.135807]  ? trace_hardirqs_off+0x310/0x310
[  431.140293]  ? retint_kernel+0x1b/0x2d
[  431.144187]  ? trace_hardirqs_on+0x310/0x310
[  431.148591]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  431.153338]  ? trace_hardirqs_off+0xaf/0x310
[  431.157745]  ? retint_kernel+0x2d/0x2d
[  431.161632]  ? arch_local_irq_restore+0x45/0x52
[  431.166314]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  431.171058]  ? show_mem+0x1e/0x17b
[  431.175208]  show_mem+0x34/0x17b
[  431.178568]  dump_header+0x2f1/0xf72
[  431.182301]  ? rcu_read_unlock+0x16/0x60
[  431.186355]  ? pagefault_out_of_memory+0x197/0x197
[  431.191274]  ? mark_held_locks+0x130/0x130
[  431.195495]  ? percpu_ref_put_many+0x13e/0x260
[  431.200089]  ? mem_cgroup_charge_statistics+0x780/0x780
[  431.205449]  ? mem_cgroup_iter+0x1f7/0x1160
[  431.209760]  ? mark_held_locks+0x130/0x130
[  431.213996]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.219521]  ? task_will_free_mem+0x239/0xb30
[  431.224026]  ? ___ratelimit+0x36f/0x655
[  431.227996]  ? lock_downgrade+0x900/0x900
[  431.232242]  ? trace_hardirqs_on+0xbd/0x310
[  431.236550]  ? kasan_check_read+0x11/0x20
[  431.240697]  ? ___ratelimit+0x36f/0x655
[  431.244661]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  431.250102]  ? trace_hardirqs_on+0x310/0x310
[  431.254495]  ? lock_downgrade+0x900/0x900
[  431.258645]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  431.263747]  ? ___ratelimit+0xaa/0x655
[  431.267627]  ? idr_get_free+0xec0/0xec0
[  431.271599]  ? kasan_check_write+0x14/0x20
[  431.275826]  ? do_raw_spin_lock+0xc1/0x200
[  431.280067]  oom_kill_process.cold.27+0x10/0x903
[  431.284930]  ? lock_downgrade+0x900/0x900
[  431.289075]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  431.294868]  ? oom_evaluate_task+0x540/0x540
[  431.299272]  ? shrink_node+0x16b0/0x16b0
[  431.303325]  ? oom_unkillable_task+0x383/0x580
[  431.307920]  ? out_of_memory+0x974/0x1430
[  431.312063]  ? lock_downgrade+0x900/0x900
[  431.316221]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  431.322010]  ? __cpuset_node_allowed+0x19b/0x660
[  431.326760]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.332394]  ? oom_evaluate_task+0x302/0x540
[  431.336791]  out_of_memory+0xa84/0x1430
[  431.340758]  ? oom_killer_disable+0x3a0/0x3a0
[  431.345247]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  431.350165]  ? __mutex_add_waiter+0x2a0/0x2a0
[  431.354647]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  431.359662]  ? find_next_bit+0x104/0x130
[  431.363741]  __alloc_pages_slowpath+0x2318/0x2d80
[  431.368587]  ? warn_alloc+0x120/0x120
[  431.372377]  ? __radix_tree_lookup+0x4c0/0x4c0
[  431.376950]  ? rcu_read_unlock+0x16/0x60
[  431.381000]  ? find_get_entry+0x2f2/0xc40
[  431.385213]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  431.390999]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  431.395925]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.401448]  ? should_fail+0x22d/0xd01
[  431.405319]  ? ___might_sleep+0x1ed/0x300
[  431.409459]  ? lock_release+0x970/0x970
[  431.413418]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  431.418521]  ? pick_next_task_fair+0x658/0x16d0
[  431.423193]  ? __might_sleep+0x95/0x190
[  431.427179]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  431.432010]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  431.437018]  ? lock_downgrade+0x900/0x900
[  431.441155]  ? kasan_check_read+0x11/0x20
[  431.445295]  ? ___might_sleep+0x1ed/0x300
[  431.449438]  ? lock_release+0x970/0x970
[  431.453403]  ? arch_local_save_flags+0x40/0x40
[  431.457979]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.463508]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.469041]  ? __might_sleep+0x95/0x190
[  431.473024]  __alloc_pages_nodemask+0xa80/0xde0
[  431.477690]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  431.482700]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  431.488486]  ? __switch_to_asm+0x34/0x70
[  431.492539]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  431.497290]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.502823]  ? __do_page_cache_readahead+0x7ce/0x980
[  431.507935]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  431.513463]  alloc_pages_current+0x10c/0x210
[  431.517873]  ? lock_downgrade+0x900/0x900
[  431.522104]  __page_cache_alloc+0x38f/0x5b0
[  431.526416]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  431.532209]  ? ext4_filemap_fault+0x82/0xad
[  431.536539]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  431.541197]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.546723]  ? check_preemption_disabled+0x48/0x200
[  431.551820]  filemap_fault+0x1594/0x25f0
[  431.555896]  ? __lock_page_or_retry+0xa00/0xa00
[  431.560663]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  431.566453]  ? trace_hardirqs_on+0xbd/0x310
[  431.570756]  ? kasan_check_read+0x11/0x20
[  431.574899]  ? remove_wait_queue+0x1a6/0x360
[  431.579316]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  431.584761]  ? filemap_map_pages+0xdea/0x1980
[  431.589246]  ? kasan_check_write+0x14/0x20
[  431.593468]  ? find_get_pages_range_tag+0x1320/0x1320
[  431.598644]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  431.604170]  ? fput+0x130/0x1a0
[  431.607434]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  431.612456]  ? poll_freewait+0x1d6/0x260
[  431.616628]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.622168]  ? lock_acquire+0x1ed/0x520
[  431.626133]  ? ext4_filemap_fault+0x7a/0xad
[  431.630443]  ? lock_release+0x970/0x970
[  431.634403]  ? arch_local_save_flags+0x40/0x40
[  431.638988]  ? select_estimate_accuracy+0x4b0/0x4b0
[  431.643997]  ? down_read+0xb0/0x1d0
[  431.647610]  ? ext4_filemap_fault+0x7a/0xad
[  431.651917]  ? mark_held_locks+0x130/0x130
[  431.656141]  ? __down_interruptible+0x700/0x700
[  431.660811]  ext4_filemap_fault+0x82/0xad
[  431.664951]  __do_fault+0x100/0x6b0
[  431.668567]  ? mark_held_locks+0x130/0x130
[  431.672794]  ? print_bad_pte+0x6c0/0x6c0
[  431.676845]  ? trace_hardirqs_on+0x310/0x310
[  431.681243]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  431.686424]  ? pmd_val+0x88/0x100
[  431.689862]  ? add_mm_counter_fast+0xd0/0xd0
[  431.694271]  ? pmd_val+0x88/0x100
[  431.697708]  ? add_mm_counter_fast+0xd0/0xd0
[  431.702106]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.707669]  __handle_mm_fault+0x3709/0x53e0
[  431.712074]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  431.716905]  ? __might_fault+0x12b/0x1e0
[  431.720953]  ? lock_downgrade+0x900/0x900
[  431.725094]  ? lock_acquire+0x1ed/0x520
[  431.729069]  ? handle_mm_fault+0x42a/0xc70
[  431.733295]  ? lock_downgrade+0x900/0x900
[  431.737442]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  431.743240]  ? __do_page_fault+0x67d/0xed0
[  431.747464]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  431.752907]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  431.758434]  ? check_preemption_disabled+0x48/0x200
[  431.763450]  handle_mm_fault+0x54f/0xc70
[  431.767501]  ? __handle_mm_fault+0x53e0/0x53e0
[  431.772099]  ? find_vma+0x34/0x190
[  431.775628]  __do_page_fault+0x67d/0xed0
[  431.779702]  ? mm_fault_error+0x380/0x380
[  431.783838]  ? trace_hardirqs_off+0xb8/0x310
[  431.788260]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  431.793611]  ? trace_hardirqs_on+0x310/0x310
[  431.798012]  do_page_fault+0xf2/0x7e0
[  431.801808]  ? vmalloc_sync_all+0x30/0x30
[  431.805948]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  431.811484]  ? error_entry+0x70/0xd0
[  431.815191]  ? trace_hardirqs_off_caller+0xbb/0x310
[  431.820194]  ? trace_hardirqs_on_caller+0xc0/0x310
[  431.825127]  ? syscall_return_slowpath+0x5e0/0x5e0
[  431.830044]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  431.834884]  ? trace_hardirqs_on_caller+0x310/0x310
[  431.839887]  ? trace_hardirqs_off+0x310/0x310
[  431.844378]  ? prepare_exit_to_usermode+0x291/0x3b0
[  431.849396]  ? page_fault+0x8/0x30
[  431.852925]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  431.857760]  ? page_fault+0x8/0x30
[  431.861305]  page_fault+0x1e/0x30
[  431.864746] RIP: 0033:0x7fbb2bda0dd3
[  431.868463] Code: Bad RIP value.
[  431.871812] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  431.877162] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  431.884419] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  431.891685] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  431.898944] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  431.906218] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  431.913578] warn_alloc_show_mem: 1 callbacks suppressed
[  431.913586] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  431.913587] Mem-Info:
[  431.913611] active_anon:48243 inactive_anon:112 isolated_anon:0
[  431.913611]  active_file:14 inactive_file:15 isolated_file:0
[  431.913611]  unevictable:0 dirty:0 writeback:0 unstable:0
[  431.913611]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  431.913611]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  431.913611]  free:13724 free_pcp:397 free_cma:0
[  431.919031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  431.926475] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  431.928875] Call Trace:
[  431.961905] Node 0 
[  431.971322]  <IRQ>
[  431.999070] 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
[  432.001619]  dump_stack+0x1c4/0x2b4
[  432.003929] lowmem_reserve[]:
[  432.006065]  ? dump_stack_print_info.cold.2+0x52/0x52
[  432.031678]  0
[  432.035296]  warn_alloc.cold.119+0xb7/0x1bd
[  432.038364]  2819
[  432.043551]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  432.045320]  6323
[  432.049622]  ? lock_downgrade+0x900/0x900
[  432.051652]  6323
[  432.056481]  ? trace_hardirqs_off+0xb8/0x310
[  432.062647]  ? trace_hardirqs_off+0xb8/0x310
[  432.064680] Node 0 
[  432.069090]  __alloc_pages_slowpath+0x2667/0x2d80
[  432.073487] DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  432.075708]  ? warn_alloc+0x120/0x120
[  432.080524] lowmem_reserve[]:
[  432.107493]  ? trace_hardirqs_on+0x310/0x310
[  432.111410]  0
[  432.114497]  ? warn_alloc+0x120/0x120
[  432.118871]  0
[  432.120659]  ? warn_alloc+0x120/0x120
[  432.124440]  3503
[  432.126228]  ? ktime_get+0x2e1/0x440
[  432.130008]  3503
[  432.132139]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.137862]  ? check_preemption_disabled+0x48/0x200
[  432.143380] Node 0 Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  432.148388]  ? kasan_check_read+0x11/0x20
[  432.148401]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  432.177435] lowmem_reserve[]:
[  432.181575]  ? should_fail+0x22d/0xd01
[  432.187076]  0
[  432.190181]  ? rcu_bh_qs+0xc0/0xc0
[  432.194038]  0
[  432.195832]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  432.199355]  0
[  432.201135]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  432.206205]  0
[  432.207987]  ? should_fail+0x22d/0xd01
[  432.213491] Node 0 
[  432.215280]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  432.219135] DMA: 
[  432.221364]  ? should_fail+0x22d/0xd01
[  432.226435] 1*4kB 
[  432.228481]  ? rcu_idle_enter+0x4b0/0x4b0
[  432.232331] (U) 
[  432.234459]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  432.238591] 0*8kB 
[  432.240543]  ? mark_held_locks+0x130/0x130
[  432.245787] 0*16kB 
[  432.247916]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.252115] 1*32kB 
[  432.254333]  ? mark_held_locks+0x130/0x130
[  432.259847] (U) 
[  432.262062]  ? rcu_irq_exit+0xce/0x100
[  432.266265] 2*64kB 
[  432.268231]  ? irq_exit+0xbd/0x1c0
[  432.272084] (U) 
[  432.274303]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  432.277822] 1*128kB 
[  432.279782]  ? do_raw_spin_unlock+0xa7/0x2f0
[  432.284762] (U) 
[  432.287069]  ? smp_call_function_single_interrupt+0x650/0x650
[  432.291445] 1*256kB 
[  432.293415]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.299269] (U) 
[  432.301576]  ? ret_from_intr+0xb/0x1e
[  432.307079] 0*512kB 
[  432.309036]  ? retint_kernel+0x2d/0x2d
[  432.312805] 1*1024kB 
[  432.315114]  ? trace_hardirqs_on_caller+0xc0/0x310
[  432.318967] (U) 
[  432.321361]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  432.326271] 1*2048kB 
[  432.328253]  ? trace_hardirqs_off+0x310/0x310
[  432.332976] (M) 
[  432.335384]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  432.339846] 3*4096kB 
[  432.341809]  __alloc_pages_nodemask+0xa80/0xde0
[  432.346901] (M) 
[  432.349294]  ? should_fail+0x22d/0xd01
[  432.353940] = 15908kB
[  432.355897]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  432.359765] Node 0 
[  432.362166]  ? ____cache_alloc_node+0x1c7/0x1e0
[  432.367184] DMA32: 
[  432.369405]  ? lock_downgrade+0x900/0x900
[  432.374042] 2*4kB 
[  432.376270]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.380384] (M) 
[  432.382520]  cache_grow_begin+0x91/0x8c0
[  432.388027] 1*8kB 
[  432.389986]  ? do_raw_spin_unlock+0xa7/0x2f0
[  432.394099] (M) 
[  432.396241]  fallback_alloc+0x203/0x2e0
[  432.400736] 3*16kB 
[  432.402708]  ____cache_alloc_node+0x1c7/0x1e0
[  432.406648] (UM) 
[  432.408985]  kmem_cache_alloc_node+0xe3/0x730
[  432.413448] 2*32kB 
[  432.415507]  ? ipv6_get_ifaddr+0x42e/0x620
[  432.419979] (M) 
[  432.422203]  __alloc_skb+0x119/0x770
[  432.426416] 4*64kB 
[  432.428381]  ? skb_scrub_packet+0x490/0x490
[  432.432061] (M) 
[  432.434291]  ? lock_downgrade+0x900/0x900
[  432.438678] 3*128kB 
[  432.440646]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.444758] (M) 
[  432.447064]  ? refcount_sub_and_test_checked+0x203/0x310
[  432.452567] 3*256kB 
[  432.454527]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  432.459939] (M) 
[  432.462251]  ? addrconf_rs_timer+0x690/0x690
[  432.467667] 4*512kB 
[  432.469624]  ndisc_alloc_skb+0x144/0x340
[  432.474017] (UM) 
[  432.476325]  ndisc_send_rs+0x331/0x6e0
[  432.480363] 3*1024kB 
[  432.482427]  addrconf_rs_timer+0x314/0x690
[  432.486294] (UM) 
[  432.488684]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  432.492887] 3*2048kB 
[  432.494937]  call_timer_fn+0x272/0x920
[  432.499133] (M) 
[  432.501527]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  432.505381] 3*4096kB 
[  432.507338]  ? process_timeout+0x40/0x40
[  432.511539] (M) 
[  432.513932]  ? trace_hardirqs_off+0xb8/0x310
[  432.518072] = 25088kB
[  432.520036]  ? kasan_check_read+0x11/0x20
[  432.524413] Node 0 
[  432.526810]  ? do_raw_spin_unlock+0xa7/0x2f0
[  432.530937] Normal: 
[  432.533155]  ? trace_hardirqs_on+0x310/0x310
[  432.537542] 931*4kB 
[  432.539867]  ? __run_timers+0x7da/0xc70
[  432.544250] (UMEH) 
[  432.546559]  ? lock_downgrade+0x900/0x900
[  432.550606] 436*8kB 
[  432.552842]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  432.556956] (MEH) 
[  432.559263]  ? trace_hardirqs_on+0xbd/0x310
[  432.564334] 182*16kB 
[  432.566475]  ? kasan_check_read+0x11/0x20
[  432.570762] (UME) 
[  432.573155]  ? __run_timers+0x7da/0xc70
[  432.577271] 62*32kB 
[  432.579402]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  432.583344] (UMEH) 
[  432.585660]  ? kasan_check_write+0x14/0x20
[  432.591081] 14*64kB 
[  432.593316]  ? do_raw_spin_lock+0xc1/0x200
[  432.597607] (UM) 
[  432.599914]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  432.604115] 3*128kB 
[  432.606166]  __run_timers+0x7e5/0xc70
[  432.610382] (UM) 
[  432.612691]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  432.616456] 0*256kB 
[  432.618507]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  432.623835] 1*512kB 
[  432.626137]  ? rcu_bh_qs+0xc0/0xc0
[  432.631394] (U) 
[  432.633700]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.637207] 0*1024kB 
[  432.639170]  ? check_preemption_disabled+0x48/0x200
[  432.644674] 0*2048kB 
[  432.647064]  ? rcu_nmi_exit+0xdb/0x280
[  432.652046] 0*4096kB 
[  432.654435]  ? ret_from_intr+0xb/0x1e
[  432.658287] = 13900kB
[  432.660677]  ? retint_kernel+0x2d/0x2d
[  432.664453] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  432.666839]  ? trace_hardirqs_on_caller+0xc0/0x310
[  432.670783] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  432.679612]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  432.684521] 148 total pagecache pages
[  432.693074]  ? trace_hardirqs_off+0x310/0x310
[  432.697798] 0 pages in swap cache
[  432.701581]  ? check_preemption_disabled+0x48/0x200
[  432.706052] Swap cache stats: add 0, delete 0, find 0/0
[  432.709485]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.714461] Free swap  = 0kB
[  432.719814]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  432.725409] Total swap = 0kB
[  432.728407]  ? retint_kernel+0x2d/0x2d
[  432.733126] 1965979 pages RAM
[  432.736126]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.739984] 0 pages HighMem/MovableOnly
[  432.743069]  ? check_preemption_disabled+0x48/0x200
[  432.748569] 342307 pages reserved
[  432.752522]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.757609] 0 pages cma reserved
[  432.761042]  run_timer_softirq+0x52/0xb0
[  432.766584] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  432.769886]  ? __this_cpu_preempt_check+0x1c/0x1f
[  432.769896]  __do_softirq+0x30b/0xad8
[  432.769910]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  432.773990] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  432.780423]  ? pvclock_read_flags+0x160/0x160
[  432.785232] init cpuset=
[  432.789010]  ? lapic_next_event+0x5a/0x90
[  432.794092] /
[  432.803803]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.808263]  mems_allowed=0
[  432.810911]  ? clockevents_program_event+0x140/0x370
[  432.830246]  ? kvm_clock_read+0x18/0x30
[  432.834202]  ? kvm_sched_clock_read+0x9/0x20
[  432.838602]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.844120]  ? check_preemption_disabled+0x48/0x200
[  432.849126]  irq_exit+0x17f/0x1c0
[  432.852581]  smp_apic_timer_interrupt+0x1cb/0x760
[  432.857611]  ? smp_reschedule_interrupt+0x109/0x650
[  432.862649]  ? smp_call_function_single_interrupt+0x650/0x650
[  432.868519]  ? interrupt_entry+0xb5/0xf0
[  432.872566]  ? trace_hardirqs_off_caller+0xbb/0x310
[  432.877569]  ? trace_hardirqs_off_caller+0xbb/0x310
[  432.882595]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  432.887427]  ? trace_hardirqs_on_caller+0x310/0x310
[  432.892428]  ? trace_hardirqs_on_caller+0x310/0x310
[  432.897428]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.902952]  ? check_preemption_disabled+0x48/0x200
[  432.908066]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  432.913601]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  432.918431]  apic_timer_interrupt+0xf/0x20
[  432.922734]  </IRQ>
[  432.924961] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  432.930829] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  432.949723] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  432.957416] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  432.964669] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  432.971942] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  432.979200] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  432.986459] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  432.993725]  ? trace_hardirqs_on+0xb4/0x310
[  432.998035]  ? save_stack+0xa9/0xd0
[  433.001741]  __kmalloc_node_track_caller+0x33/0x70
[  433.006662]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  433.011407]  pskb_expand_head+0x230/0x10f0
[  433.015631]  ? debug_check_no_obj_freed+0x305/0x58d
[  433.020633]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.026422]  ? memcpy+0x45/0x50
[  433.029781]  ? __copy_skb_header+0x350/0x6b0
[  433.034177]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  433.038662]  ? skb_checksum+0x140/0x140
[  433.042626]  ? trace_hardirqs_on+0xbd/0x310
[  433.046936]  ? lock_downgrade+0x900/0x900
[  433.051074]  ? skb_clone+0x1bb/0x500
[  433.054776]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  433.060216]  ? kasan_unpoison_shadow+0x35/0x50
[  433.064800]  ? kasan_check_write+0x14/0x20
[  433.069020]  ? __skb_clone+0x6c7/0xa00
[  433.072891]  ? __copy_skb_header+0x6b0/0x6b0
[  433.077288]  ? kmem_cache_alloc+0x306/0x730
[  433.081600]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.087132]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.092658]  skb_ensure_writable+0x3dd/0x640
[  433.097059]  ? skb_cow_data+0xf10/0xf10
[  433.101023]  ? preempt_notifier_register+0x200/0x200
[  433.106224]  ? __switch_to_asm+0x34/0x70
[  433.110293]  ? __switch_to_asm+0x34/0x70
[  433.114337]  ? __switch_to_asm+0x40/0x70
[  433.118409]  ? __switch_to_asm+0x34/0x70
[  433.122471]  ? __switch_to_asm+0x40/0x70
[  433.126517]  ? __switch_to_asm+0x40/0x70
[  433.130565]  ? __switch_to_asm+0x34/0x70
[  433.134611]  ? __switch_to_asm+0x34/0x70
[  433.138671]  ? __switch_to_asm+0x40/0x70
[  433.142719]  ? __switch_to_asm+0x34/0x70
[  433.146767]  bpf_clone_redirect+0x14a/0x490
[  433.151075]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  433.156074]  ? __sched_text_start+0x8/0x8
[  433.160212]  ? retint_kernel+0x2d/0x2d
[  433.164084]  ? trace_hardirqs_on_caller+0xc0/0x310
[  433.168997]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  433.173739]  ? trace_hardirqs_off+0x310/0x310
[  433.178226]  ? lock_acquire+0x1ed/0x520
[  433.182192]  ? bpf_test_run+0x3cb/0x780
[  433.186154]  ? lock_release+0x970/0x970
[  433.190117]  ? preempt_schedule+0x4d/0x60
[  433.194254]  ? preempt_schedule_common+0x1f/0xd0
[  433.198999]  ? preempt_schedule+0x4d/0x60
[  433.203222]  ? ___preempt_schedule+0x16/0x18
[  433.207618]  ? bpf_test_run+0x25d/0x780
[  433.211583]  ? netlink_diag_dump+0x2a0/0x2a0
[  433.215977]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.221499]  ? bpf_test_init.isra.9+0x70/0x100
[  433.226071]  ? bpf_prog_test_run_skb+0x634/0xb40
[  433.230852]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  433.235679]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  433.241203]  ? fput+0x130/0x1a0
[  433.244466]  ? __bpf_prog_get+0x9b/0x290
[  433.248529]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  433.253374]  ? bpf_prog_test_run+0x130/0x1a0
[  433.257764]  ? __x64_sys_bpf+0x3d8/0x510
[  433.261807]  ? bpf_prog_get+0x20/0x20
[  433.265599]  ? do_syscall_64+0x1b9/0x820
[  433.269651]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  433.275004]  ? syscall_return_slowpath+0x5e0/0x5e0
[  433.279922]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  433.284761]  ? trace_hardirqs_on_caller+0x310/0x310
[  433.289767]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  433.294802]  ? prepare_exit_to_usermode+0x291/0x3b0
[  433.299811]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  433.304649]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  433.310010] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  433.310030] rcu: INFO: rcu_preempt self-detected stall on CPU
[  433.316241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  433.322101] Call Trace:
[  433.331446] rcu: 	0-...!: (84 ticks this GP) idle=aa6/1/0x4000000000000004 softirq=24020/24022 fqs=5 
[  433.333999]  <IRQ>
[  433.343336] rcu: 	
[  433.345462]  dump_stack+0x1c4/0x2b4
[  433.345483]  (t=10503 jiffies g=23145 q=13)
[  433.345497] rcu: rcu_preempt kthread starved for 9136 jiffies! g23145 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[  433.347623]  ? dump_stack_print_info.cold.2+0x52/0x52
[  433.351217] rcu: RCU grace-period kthread stack dump:
[  433.355555]  warn_alloc.cold.119+0xb7/0x1bd
[  433.365920] rcu_preempt     R
[  433.371105]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  433.376258]   running task    
[  433.380559]  ? lock_downgrade+0x900/0x900
[  433.383656] 22864    10      2 0x80000000
[  433.388580]  ? trace_hardirqs_off+0xb8/0x310
[  433.391738] Call Trace:
[  433.395866]  ? trace_hardirqs_off+0xb8/0x310
[  433.400001]  __schedule+0x86c/0x1ed0
[  433.404426]  __alloc_pages_slowpath+0x2667/0x2d80
[  433.406989]  ? __sched_text_start+0x8/0x8
[  433.411482]  ? warn_alloc+0x120/0x120
[  433.415165]  ? __mod_timer+0x6f6/0x1870
[  433.419979]  ? warn_alloc+0x120/0x120
[  433.424104]  ? add_timer_on+0x9f0/0x9f0
[  433.427877]  ? warn_alloc+0x120/0x120
[  433.431826]  ? lock_downgrade+0x900/0x900
[  433.435605]  ? mark_held_locks+0x130/0x130
[  433.439574]  ? trace_hardirqs_on+0xbd/0x310
[  433.443350]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.447484]  ? kasan_check_read+0x11/0x20
[  433.451701]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.455999]  ? prepare_to_swait_event+0x25a/0x800
[  433.461636]  ? should_fail+0x22d/0xd01
[  433.465758]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  433.471451]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  433.476271]  schedule+0xfe/0x460
[  433.480150]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  433.485582]  ? __schedule+0x1ed0/0x1ed0
[  433.490669]  ? should_fail+0x22d/0xd01
[  433.494012]  ? prepare_to_swait_event+0x25a/0x800
[  433.499524]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  433.503474]  ? __init_swait_queue_head+0x150/0x150
[  433.507337]  ? should_fail+0x22d/0xd01
[  433.512168]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  433.517247]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  433.522170]  ? __lockdep_init_map+0x105/0x590
[  433.526034]  ? mark_held_locks+0x130/0x130
[  433.531125]  ? lockdep_init_map+0x9/0x10
[  433.536210]  ? mark_held_locks+0x130/0x130
[  433.540678]  schedule_timeout+0x140/0x260
[  433.544892]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.548941]  ? usleep_range+0x1a0/0x1a0
[  433.553158]  ? mark_held_locks+0x130/0x130
[  433.557308]  ? __next_timer_interrupt+0x1a0/0x1a0
[  433.562942]  ? trace_hardirqs_on+0x310/0x310
[  433.566893]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.571120]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.575937]  rcu_gp_kthread+0x9d9/0x2310
[  433.580336]  ? wq_watchdog_touch+0x9c/0xfe
[  433.585873]  ? rcu_gp_init+0x1830/0x1830
[  433.591381]  ? io_serial_in+0x11/0x90
[  433.595540]  ? update_curr+0x344/0xbe0
[  433.599751]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.603799]  ? graph_lock+0x170/0x170
[  433.607578]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  433.611443]  ? __account_cfs_rq_runtime+0x790/0x790
[  433.616962]  __alloc_pages_nodemask+0xa80/0xde0
[  433.620734]  ? __lock_acquire+0x7ec/0x4ec0
[  433.625823]  ? should_fail+0x22d/0xd01
[  433.630931]  ? graph_lock+0x170/0x170
[  433.635578]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  433.639790]  ? mark_held_locks+0x130/0x130
[  433.643659]  ? ____cache_alloc_node+0x1c7/0x1e0
[  433.647446]  ? __lock_is_held+0xb5/0x140
[  433.652436]  ? lock_downgrade+0x900/0x900
[  433.656645]  ? __account_cfs_rq_runtime+0x790/0x790
[  433.661301]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.665338]  ? set_next_entity+0x2f0/0xaf0
[  433.669459]  cache_grow_begin+0x91/0x8c0
[  433.674448]  ? mark_held_locks+0x130/0x130
[  433.679973]  ? do_raw_spin_unlock+0xa7/0x2f0
[  433.684195]  ? rcu_read_lock_sched_held+0x108/0x120
[  433.688236]  fallback_alloc+0x203/0x2e0
[  433.692444]  ? update_load_avg+0x2470/0x2470
[  433.696841]  ____cache_alloc_node+0x1c7/0x1e0
[  433.701830]  ? __enqueue_entity+0x10d/0x1f0
[  433.705779]  kmem_cache_alloc_node+0xe3/0x730
[  433.710177]  ? graph_lock+0x170/0x170
[  433.714647]  ? ipv6_get_ifaddr+0x42e/0x620
[  433.718956]  ? match_held_lock+0x290/0x8d0
[  433.723425]  __alloc_skb+0x119/0x770
[  433.727195]  ? graph_lock+0x170/0x170
[  433.731443]  ? skb_scrub_packet+0x490/0x490
[  433.735651]  ? match_held_lock+0x290/0x8d0
[  433.739335]  ? lock_downgrade+0x900/0x900
[  433.743108]  ? match_held_lock+0x290/0x8d0
[  433.747398]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.747411]  ? refcount_sub_and_test_checked+0x203/0x310
[  433.751617]  ? _raw_spin_unlock_irq+0x27/0x80
[  433.755737]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  433.759947]  ? _raw_spin_unlock_irq+0x27/0x80
[  433.765455]  ? addrconf_rs_timer+0x690/0x690
[  433.770882]  ? lockdep_hardirqs_on+0x421/0x5c0
[  433.775352]  ndisc_alloc_skb+0x144/0x340
[  433.780776]  ? trace_hardirqs_on+0xbd/0x310
[  433.785243]  ndisc_send_rs+0x331/0x6e0
[  433.789624]  ? kasan_check_read+0x11/0x20
[  433.794195]  addrconf_rs_timer+0x314/0x690
[  433.798231]  ? mark_held_locks+0x130/0x130
[  433.802528]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  433.806393]  ? audit_add_watch+0x481/0xdc0
[  433.810521]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  433.814731]  ? kasan_check_write+0x14/0x20
[  433.818953]  call_timer_fn+0x272/0x920
[  433.824466]  ? finish_task_switch+0x2f5/0x900
[  433.828673]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  433.832884]  ? __switch_to_asm+0x40/0x70
[  433.837105]  ? process_timeout+0x40/0x40
[  433.840970]  ? preempt_notifier_register+0x200/0x200
[  433.845443]  ? trace_hardirqs_off+0xb8/0x310
[  433.849655]  ? __switch_to_asm+0x34/0x70
[  433.853688]  ? kasan_check_read+0x11/0x20
[  433.857724]  ? __switch_to_asm+0x34/0x70
[  433.862804]  ? do_raw_spin_unlock+0xa7/0x2f0
[  433.867188]  ? __switch_to_asm+0x40/0x70
[  433.871221]  ? trace_hardirqs_on+0x310/0x310
[  433.875343]  ? __switch_to_asm+0x40/0x70
[  433.879379]  ? __run_timers+0x7da/0xc70
[  433.883850]  ? __switch_to_asm+0x34/0x70
[  433.887887]  ? lock_downgrade+0x900/0x900
[  433.892267]  ? __switch_to_asm+0x40/0x70
[  433.896314]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  433.900260]  ? __switch_to_asm+0x34/0x70
[  433.904293]  ? trace_hardirqs_on+0xbd/0x310
[  433.908415]  ? __switch_to_asm+0x34/0x70
[  433.912449]  ? kasan_check_read+0x11/0x20
[  433.917530]  ? __switch_to_asm+0x40/0x70
[  433.921568]  ? __run_timers+0x7da/0xc70
[  433.925860]  ? __switch_to_asm+0x40/0x70
[  433.929896]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  433.934015]  ? __switch_to_asm+0x34/0x70
[  433.938066]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  433.942013]  ? __switch_to_asm+0x40/0x70
[  433.946046]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  433.951470]  ? __schedule+0x874/0x1ed0
[  433.955505]  __run_timers+0x7e5/0xc70
[  433.961014]  ? __switch_to_asm+0x40/0x70
[  433.965051]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  433.969271]  ? __switch_to_asm+0x40/0x70
[  433.973137]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  433.976913]  ? graph_lock+0x170/0x170
[  433.980948]  ? timerqueue_add+0x207/0x2b0
[  433.986283]  ? __sched_text_start+0x8/0x8
[  433.990324]  ? enqueue_hrtimer+0x1a5/0x560
[  433.995403]  ? find_held_lock+0x36/0x1c0
[  433.999190]  ? lock_release+0x970/0x970
[  434.003413]  ? __kthread_parkme+0xce/0x1a0
[  434.007537]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  434.011767]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  434.015803]  ? kasan_check_write+0x14/0x20
[  434.019755]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  434.023965]  ? pvclock_read_flags+0x160/0x160
[  434.029136]  ? lockdep_hardirqs_on+0x421/0x5c0
[  434.034213]  ? lock_downgrade+0x900/0x900
[  434.038424]  ? trace_hardirqs_on+0xbd/0x310
[  434.043508]  ? trace_hardirqs_on+0xbd/0x310
[  434.047977]  ? kasan_check_read+0x11/0x20
[  434.052533]  ? kvm_sched_clock_read+0x9/0x20
[  434.056657]  ? __kthread_parkme+0xce/0x1a0
[  434.060981]  ? irq_exit+0x17f/0x1c0
[  434.065279]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  434.069400]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.073784]  ? kasan_check_write+0x14/0x20
[  434.078000]  ? check_preemption_disabled+0x48/0x200
[  434.081606]  ? do_raw_spin_lock+0xc1/0x200
[  434.087032]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.092544]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  434.096780]  run_timer_softirq+0x52/0xb0
[  434.101774]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  434.105993]  ? __this_cpu_preempt_check+0x1c/0x1f
[  434.111522]  ? __kthread_parkme+0xfb/0x1a0
[  434.116598]  __do_softirq+0x30b/0xad8
[  434.120647]  kthread+0x35a/0x420
[  434.126168]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  434.130984]  ? rcu_gp_init+0x1830/0x1830
[  434.135195]  ? pvclock_read_flags+0x160/0x160
[  434.138974]  ? kthread_bind+0x40/0x40
[  434.142310]  ? lapic_next_event+0x5a/0x90
[  434.147390]  ret_from_fork+0x3a/0x50
[  434.151455]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.155926] NMI backtrace for cpu 0
[  434.159698]  ? clockevents_program_event+0x140/0x370
[  434.181950]  ? kvm_clock_read+0x18/0x30
[  434.185909]  ? kvm_sched_clock_read+0x9/0x20
[  434.190314]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.195834]  ? check_preemption_disabled+0x48/0x200
[  434.200859]  irq_exit+0x17f/0x1c0
[  434.204313]  smp_apic_timer_interrupt+0x1cb/0x760
[  434.209137]  ? smp_reschedule_interrupt+0x109/0x650
[  434.214148]  ? smp_call_function_single_interrupt+0x650/0x650
[  434.220026]  ? interrupt_entry+0xb5/0xf0
[  434.224074]  ? trace_hardirqs_off_caller+0xbb/0x310
[  434.229079]  ? trace_hardirqs_off_caller+0xbb/0x310
[  434.234083]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  434.238917]  ? trace_hardirqs_on_caller+0x310/0x310
[  434.243917]  ? trace_hardirqs_on_caller+0x310/0x310
[  434.248918]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.254442]  ? check_preemption_disabled+0x48/0x200
[  434.259452]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  434.264288]  apic_timer_interrupt+0xf/0x20
[  434.268513]  </IRQ>
[  434.270736] RIP: 0010:console_unlock+0xfdf/0x1160
[  434.275572] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  434.294458] RSP: 0000:ffff8801d9a4d438 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  434.302153] RAX: ffff8801d9a40040 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  434.309408] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  434.316749] RBP: ffff8801d9a4d5a0 R08: ffff8801d9a40040 R09: fffffbfff12720c0
[  434.324006] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  434.331271] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  434.338536]  ? netconsole_netdev_event+0x280/0x280
[  434.343468]  ? trace_hardirqs_on+0x9a/0x310
[  434.347776]  ? console_unlock+0xfd6/0x1160
[  434.352000]  ? devkmsg_read+0xbb0/0xbb0
[  434.355959]  ? lock_release+0x970/0x970
[  434.359943]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  434.366107]  ? vprintk_default+0x28/0x30
[  434.370164]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  434.375597]  ? kasan_check_write+0x14/0x20
[  434.379833]  ? do_raw_spin_lock+0xc1/0x200
[  434.384063]  vprintk_emit+0x33d/0x930
[  434.387862]  ? wake_up_klogd+0x180/0x180
[  434.391907]  ? total_swapcache_pages+0x261/0x430
[  434.396651]  ? lock_downgrade+0x900/0x900
[  434.400793]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  434.406591]  vprintk_default+0x28/0x30
[  434.410461]  vprintk_func+0x7e/0x181
[  434.414166]  printk+0xa7/0xcf
[  434.417271]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  434.422035]  show_swap_cache_info+0x74/0x1a0
[  434.426428]  ? total_swapcache_pages+0x430/0x430
[  434.431172]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.436707]  ? hugetlb_show_meminfo+0x91/0x160
[  434.441288]  ? show_free_areas.cold.120+0x1056/0x215d
[  434.446465]  show_free_areas.cold.120+0x10e3/0x215d
[  434.451488]  ? si_meminfo_node+0x260/0x260
[  434.455733]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  434.461254]  ? format_decode+0x1b2/0xaf0
[  434.465353]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.470886]  ? mark_held_locks+0x130/0x130
[  434.475110]  ? lock_downgrade+0x900/0x900
[  434.479250]  ? mark_held_locks+0x130/0x130
[  434.483487]  ? mark_held_locks+0x130/0x130
[  434.487713]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.493236]  ? put_dec_trunc8+0x273/0x300
[  434.497369]  ? put_dec+0x3b/0xf0
[  434.500722]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.506248]  ? number+0x972/0xca0
[  434.509705]  ? __sanitizer_cov_trace_cmp2+0x10/0x20
[  434.514717]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  434.520242]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.525776]  ? serial8250_console_write+0x8b3/0xb10
[  434.530779]  ? lock_downgrade+0x900/0x900
[  434.534914]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.540438]  ? kasan_check_read+0x11/0x20
[  434.544574]  ? do_raw_spin_unlock+0xa7/0x2f0
[  434.548987]  ? trace_hardirqs_on+0x310/0x310
[  434.553399]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.558944]  ? wq_watchdog_touch+0x9c/0xfe
[  434.563189]  ? io_serial_in+0x11/0x90
[  434.566977]  ? retint_kernel+0x2d/0x2d
[  434.570854]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  434.575684]  ? trace_hardirqs_off+0x310/0x310
[  434.580171]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  434.584927]  ? retint_kernel+0x2d/0x2d
[  434.588824]  ? netconsole_netdev_event+0x280/0x280
[  434.593742]  ? trace_hardirqs_on+0x9a/0x310
[  434.598047]  ? console_unlock+0xfd6/0x1160
[  434.602272]  ? console_unlock+0xfdf/0x1160
[  434.606492]  ? console_unlock+0x9ba/0x1160
[  434.610718]  ? devkmsg_read+0xbb0/0xbb0
[  434.614681]  ? lock_release+0x970/0x970
[  434.618638]  ? preempt_count_add+0x7d/0x160
[  434.623046]  ? wake_up_klogd+0x11a/0x180
[  434.627130]  ? console_device+0xc0/0xc0
[  434.631092]  ? trace_hardirqs_on+0x9a/0x310
[  434.635400]  ? vprintk_emit+0x268/0x930
[  434.639361]  ? wake_up_klogd+0x180/0x180
[  434.643405]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  434.648158]  ? trace_hardirqs_off+0x310/0x310
[  434.652659]  ? retint_kernel+0x1b/0x2d
[  434.656531]  ? trace_hardirqs_on+0x310/0x310
[  434.660926]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  434.665668]  ? trace_hardirqs_off+0xaf/0x310
[  434.670066]  ? retint_kernel+0x2d/0x2d
[  434.673963]  ? arch_local_irq_restore+0x45/0x52
[  434.678616]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  434.683359]  ? show_mem+0x1e/0x17b
[  434.686904]  show_mem+0x34/0x17b
[  434.690278]  dump_header+0x2f1/0xf72
[  434.693983]  ? rcu_read_unlock+0x16/0x60
[  434.698049]  ? pagefault_out_of_memory+0x197/0x197
[  434.703071]  ? mark_held_locks+0x130/0x130
[  434.707305]  ? percpu_ref_put_many+0x13e/0x260
[  434.711872]  ? mem_cgroup_charge_statistics+0x780/0x780
[  434.717259]  ? mem_cgroup_iter+0x1f7/0x1160
[  434.721567]  ? mark_held_locks+0x130/0x130
[  434.725791]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.731333]  ? task_will_free_mem+0x239/0xb30
[  434.735822]  ? ___ratelimit+0x36f/0x655
[  434.739912]  ? lock_downgrade+0x900/0x900
[  434.744066]  ? trace_hardirqs_on+0xbd/0x310
[  434.748371]  ? kasan_check_read+0x11/0x20
[  434.752502]  ? ___ratelimit+0x36f/0x655
[  434.756462]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  434.761924]  ? trace_hardirqs_on+0x310/0x310
[  434.766314]  ? lock_downgrade+0x900/0x900
[  434.770451]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  434.775564]  ? ___ratelimit+0xaa/0x655
[  434.779434]  ? idr_get_free+0xec0/0xec0
[  434.783392]  ? kasan_check_write+0x14/0x20
[  434.787625]  ? do_raw_spin_lock+0xc1/0x200
[  434.791846]  oom_kill_process.cold.27+0x10/0x903
[  434.796583]  ? lock_downgrade+0x900/0x900
[  434.800718]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  434.806500]  ? oom_evaluate_task+0x540/0x540
[  434.810894]  ? shrink_node+0x16b0/0x16b0
[  434.814942]  ? oom_unkillable_task+0x383/0x580
[  434.819508]  ? out_of_memory+0x974/0x1430
[  434.823643]  ? lock_downgrade+0x900/0x900
[  434.827777]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  434.833563]  ? __cpuset_node_allowed+0x19b/0x660
[  434.838307]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  434.843831]  ? oom_evaluate_task+0x302/0x540
[  434.848242]  out_of_memory+0xa84/0x1430
[  434.852297]  ? oom_killer_disable+0x3a0/0x3a0
[  434.857170]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  434.862099]  ? __mutex_add_waiter+0x2a0/0x2a0
[  434.866585]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  434.871587]  ? find_next_bit+0x104/0x130
[  434.875642]  __alloc_pages_slowpath+0x2318/0x2d80
[  434.880603]  ? warn_alloc+0x120/0x120
[  434.884391]  ? __radix_tree_lookup+0x4c0/0x4c0
[  434.888961]  ? rcu_read_unlock+0x16/0x60
[  434.893009]  ? find_get_entry+0x2f2/0xc40
[  434.897178]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  434.902962]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  434.907902]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  434.913443]  ? should_fail+0x22d/0xd01
[  434.917317]  ? ___might_sleep+0x1ed/0x300
[  434.921449]  ? lock_release+0x970/0x970
[  434.925410]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  434.930619]  ? pick_next_task_fair+0x658/0x16d0
[  434.935293]  ? __might_sleep+0x95/0x190
[  434.939256]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  434.944088]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  434.949093]  ? lock_downgrade+0x900/0x900
[  434.953241]  ? kasan_check_read+0x11/0x20
[  434.957375]  ? ___might_sleep+0x1ed/0x300
[  434.961506]  ? lock_release+0x970/0x970
[  434.965465]  ? arch_local_save_flags+0x40/0x40
[  434.970053]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.975701]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  434.981224]  ? __might_sleep+0x95/0x190
[  434.985193]  __alloc_pages_nodemask+0xa80/0xde0
[  434.989856]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  434.994865]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  435.000652]  ? __switch_to_asm+0x34/0x70
[  435.004699]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  435.009357]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.014876]  ? __do_page_cache_readahead+0x7ce/0x980
[  435.019977]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  435.025982]  alloc_pages_current+0x10c/0x210
[  435.030383]  ? lock_downgrade+0x900/0x900
[  435.034524]  __page_cache_alloc+0x38f/0x5b0
[  435.038834]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  435.044616]  ? ext4_filemap_fault+0x82/0xad
[  435.048925]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  435.053579]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  435.059102]  ? check_preemption_disabled+0x48/0x200
[  435.064107]  filemap_fault+0x1594/0x25f0
[  435.068164]  ? __lock_page_or_retry+0xa00/0xa00
[  435.072821]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  435.078606]  ? trace_hardirqs_on+0xbd/0x310
[  435.082911]  ? kasan_check_read+0x11/0x20
[  435.087060]  ? remove_wait_queue+0x1a6/0x360
[  435.091462]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  435.096901]  ? filemap_map_pages+0xdea/0x1980
[  435.101387]  ? kasan_check_write+0x14/0x20
[  435.105612]  ? find_get_pages_range_tag+0x1320/0x1320
[  435.110807]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  435.116328]  ? fput+0x130/0x1a0
[  435.119595]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  435.124600]  ? poll_freewait+0x1d6/0x260
[  435.128645]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.134191]  ? lock_acquire+0x1ed/0x520
[  435.138348]  ? ext4_filemap_fault+0x7a/0xad
[  435.142656]  ? lock_release+0x970/0x970
[  435.146619]  ? arch_local_save_flags+0x40/0x40
[  435.151186]  ? select_estimate_accuracy+0x4b0/0x4b0
[  435.156192]  ? down_read+0xb0/0x1d0
[  435.159893]  ? ext4_filemap_fault+0x7a/0xad
[  435.164199]  ? mark_held_locks+0x130/0x130
[  435.168418]  ? __down_interruptible+0x700/0x700
[  435.173097]  ext4_filemap_fault+0x82/0xad
[  435.177234]  __do_fault+0x100/0x6b0
[  435.180858]  ? mark_held_locks+0x130/0x130
[  435.185078]  ? print_bad_pte+0x6c0/0x6c0
[  435.189124]  ? trace_hardirqs_on+0x310/0x310
[  435.193518]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  435.198692]  ? pmd_val+0x88/0x100
[  435.202130]  ? add_mm_counter_fast+0xd0/0xd0
[  435.206627]  ? pmd_val+0x88/0x100
[  435.210065]  ? add_mm_counter_fast+0xd0/0xd0
[  435.214463]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  435.219990]  __handle_mm_fault+0x3709/0x53e0
[  435.224397]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  435.229225]  ? __might_fault+0x12b/0x1e0
[  435.233269]  ? lock_downgrade+0x900/0x900
[  435.237412]  ? lock_acquire+0x1ed/0x520
[  435.241377]  ? handle_mm_fault+0x42a/0xc70
[  435.245602]  ? lock_downgrade+0x900/0x900
[  435.249740]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  435.255525]  ? __do_page_fault+0x67d/0xed0
[  435.259878]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  435.265313]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  435.270834]  ? check_preemption_disabled+0x48/0x200
[  435.275835]  handle_mm_fault+0x54f/0xc70
[  435.279879]  ? __handle_mm_fault+0x53e0/0x53e0
[  435.284447]  ? find_vma+0x34/0x190
[  435.287975]  __do_page_fault+0x67d/0xed0
[  435.292036]  ? mm_fault_error+0x380/0x380
[  435.296173]  ? trace_hardirqs_off+0xb8/0x310
[  435.300568]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  435.305926]  ? trace_hardirqs_on+0x310/0x310
[  435.310334]  do_page_fault+0xf2/0x7e0
[  435.314122]  ? vmalloc_sync_all+0x30/0x30
[  435.318267]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.324092]  ? error_entry+0x70/0xd0
[  435.327800]  ? trace_hardirqs_off_caller+0xbb/0x310
[  435.332807]  ? trace_hardirqs_on_caller+0xc0/0x310
[  435.337740]  ? syscall_return_slowpath+0x5e0/0x5e0
[  435.342661]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  435.347489]  ? trace_hardirqs_on_caller+0x310/0x310
[  435.352511]  ? trace_hardirqs_off+0x310/0x310
[  435.357001]  ? prepare_exit_to_usermode+0x291/0x3b0
[  435.362105]  ? page_fault+0x8/0x30
[  435.365643]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  435.370469]  ? page_fault+0x8/0x30
[  435.373992]  page_fault+0x1e/0x30
[  435.377434] RIP: 0033:0x7fbb2bda0dd3
[  435.381242] Code: Bad RIP value.
[  435.384594] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  435.389941] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  435.397207] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  435.404461] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  435.411714] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  435.418967] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  435.426235] warn_alloc_show_mem: 1 callbacks suppressed
[  435.426243] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  435.426244] Mem-Info:
[  435.426271] active_anon:48243 inactive_anon:112 isolated_anon:0
[  435.426271]  active_file:14 inactive_file:15 isolated_file:0
[  435.426271]  unevictable:0 dirty:0 writeback:0 unstable:0
[  435.426271]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  435.426271]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  435.426271]  free:13724 free_pcp:397 free_cma:0
[  435.431599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  435.431605] Call Trace:
[  435.438959] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  435.441349]  <IRQ>
[  435.474209] Node 0 
[  435.483544]  dump_stack+0x1c4/0x2b4
[  435.486117] 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
[  435.513577]  ? dump_stack_print_info.cold.2+0x52/0x52
[  435.515694] lowmem_reserve[]:
[  435.517924]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.521518]  0
[  435.547007]  ? trace_hardirqs_off+0xb8/0x310
[  435.552164]  2819
[  435.555257]  nmi_cpu_backtrace.cold.3+0x63/0xa2
[  435.560764]  6323
[  435.562567]  ? lapic_can_unplug_cpu.cold.27+0x3f/0x3f
[  435.566952]  6323
[  435.569000]  nmi_trigger_cpumask_backtrace+0x1b3/0x1ed
[  435.575703]  arch_trigger_cpumask_backtrace+0x14/0x20
[  435.580861] Node 0 
[  435.582906]  rcu_dump_cpu_stacks+0x175/0x1c2
[  435.588176] DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  435.593418]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  435.595628] lowmem_reserve[]:
[  435.600018]  print_cpu_stall.cold.78+0x2d3/0x524
[  435.626888]  0
[  435.631887]  ? rcu_dynticks_snap+0x30/0x30
[  435.634970]  0
[  435.639714]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  435.641482]  3503
[  435.645709]  ? rcu_test_sync_prims+0x30/0x30
[  435.647493]  3503
[  435.653269]  ? mark_held_locks+0x130/0x130
[  435.659764]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.661800] Node 0 
[  435.666014]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.671536] Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  435.673734]  ? check_preemption_disabled+0x48/0x200
[  435.679252] lowmem_reserve[]:
[  435.707701]  rcu_check_callbacks+0xfd9/0x1990
[  435.712682]  0
[  435.715769]  ? rcu_cpu_stall_reset+0x220/0x220
[  435.720237]  0
[  435.722045]  ? lock_release+0x970/0x970
[  435.726590]  0
[  435.728372]  ? mark_held_locks+0x130/0x130
[  435.732309]  0
[  435.734090]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.740070]  ? pvclock_gtod_notify+0x2e3/0x3e0
[  435.745678] Node 0 
[  435.750235]  ? kvm_set_tsc_khz+0x540/0x540
[  435.750237] DMA: 1*4kB 
[  435.752475]  ? warn_alloc.cold.119+0xd1/0x1bd
[  435.756673] (U) 
[  435.759253]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  435.763719] 0*8kB 
[  435.765685]  ? notifier_call_chain+0x2d4/0x380
[  435.771185] 0*16kB 
[  435.773315]  ? timekeeping_advance+0x3cc/0xc00
[  435.777862] 1*32kB 
[  435.780079]  ? lock_downgrade+0x900/0x900
[  435.784628] (U) 
[  435.786859]  ? lock_downgrade+0x900/0x900
[  435.790997] 2*64kB 
[  435.792973]  ? trace_hardirqs_off+0xb8/0x310
[  435.797085] (U) 
[  435.799302]  ? trace_hardirqs_off+0xb8/0x310
[  435.803764] 1*128kB 
[  435.805722]  ? memcpy+0x45/0x50
[  435.810106] (U) 
[  435.812426]  ? trace_hardirqs_on+0x310/0x310
[  435.815673] 1*256kB 
[  435.817629]  ? check_preemption_disabled+0x48/0x200
[  435.822004] (U) 
[  435.824316]  ? raise_softirq+0x199/0x420
[  435.829311] 0*512kB 
[  435.831268]  ? raise_softirq_irqoff+0x2e0/0x2e0
[  435.835293] 1*1024kB 
[  435.837595]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  435.842230] (U) 
[  435.844622]  ? check_preemption_disabled+0x48/0x200
[  435.850124] 1*2048kB 
[  435.852089]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  435.857066] (M) 3*4096kB 
[  435.859461]  ? hrtimer_run_queues+0x9a/0x400
[  435.864978] (M) 
[  435.867719]  ? run_local_timers+0x19b/0x230
[  435.872096] = 15908kB
[  435.874049]  ? timer_clear_idle+0x90/0x90
[  435.878425] Node 0 
[  435.880821]  ? debug_smp_processor_id+0x1c/0x20
[  435.884939] DMA32: 
[  435.887168]  ? irqtime_account_process_tick.isra.6+0x114/0x490
[  435.891811] 2*4kB 
[  435.894027]  ? account_process_tick+0x282/0x350
[  435.899968] (M) 
[  435.902098]  update_process_times+0x2d/0x70
[  435.906730] 1*8kB 
[  435.908706]  tick_sched_handle+0x9f/0x180
[  435.913018] (M) 
[  435.915163]  tick_sched_timer+0x45/0x130
[  435.919362] 3*16kB 
[  435.921315]  __hrtimer_run_queues+0x41c/0x10d0
[  435.925542] (UM) 
[  435.927758]  ? tick_sched_do_timer+0x1a0/0x1a0
[  435.932325] 2*32kB 
[  435.934367]  ? hrtimer_start_range_ns+0xe00/0xe00
[  435.938912] (M) 
[  435.941258]  ? pvclock_read_flags+0x160/0x160
[  435.946064] 4*64kB 
[  435.948020]  ? trace_hardirqs_on+0x310/0x310
[  435.952566] (M) 
[  435.954794]  ? rcu_irq_exit+0xce/0x100
[  435.959196] 3*128kB 
[  435.961154]  ? kvm_clock_read+0x18/0x30
[  435.965008] (M) 
[  435.967312]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  435.971251] 3*256kB 
[  435.973235]  ? ktime_get_update_offsets_now+0x3b6/0x550
[  435.978217] (M) 
[  435.980523]  ? do_timer+0x50/0x50
[  435.985854] 4*512kB 
[  435.987820]  ? trace_hardirqs_on+0x310/0x310
[  435.991343] (UM) 
[  435.993649]  ? do_raw_spin_lock+0xc1/0x200
[  435.998114] 3*1024kB 
[  436.000161]  hrtimer_interrupt+0x313/0x780
[  436.004362] (UM) 
[  436.006754]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.010960] 3*2048kB 
[  436.013010]  smp_apic_timer_interrupt+0x1a1/0x760
[  436.018518] (M) 
[  436.020914]  ? smp_call_function_single_interrupt+0x650/0x650
[  436.025808] 3*4096kB 
[  436.027774]  ? interrupt_entry+0xb5/0xf0
[  436.033783] (M) 
[  436.036174]  ? trace_hardirqs_off_caller+0xbb/0x310
[  436.040205] = 25088kB
[  436.042163]  ? ____cache_alloc_node+0x1c7/0x1e0
[  436.047146] Node 0 
[  436.049670]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  436.054305] Normal: 
[  436.056522]  ? trace_hardirqs_on_caller+0x310/0x310
[  436.061329] 931*4kB 
[  436.063738]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  436.068718] (UMEH) 
[  436.071024]  apic_timer_interrupt+0xf/0x20
[  436.075841] 436*8kB 
[  436.078335] RIP: 0010:kmem_cache_alloc_node+0x247/0x730
[  436.082548] (MEH) 
[  436.084854] Code: 3f 7e 0f 85 32 ff ff ff e8 35 81 3e ff e9 28 ff ff ff e8 9c e4 c2 ff 48 83 3d ec f5 6f 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 a2 23
[  436.090184] 182*16kB 
[  436.092325] RSP: 0018:ffff8801dae07450 EFLAGS: 00000286
[  436.111409] (UME) 
[  436.113806]  ORIG_RAX: ffffffffffffff13
[  436.119142] 62*32kB 
[  436.121280] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffffff8184e1ca
[  436.125224] (UMEH) 
[  436.127529] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  436.134772] 14*64kB 
[  436.136986] RBP: ffff8801dae074c0 R08: ffff8801a5ae4100 R09: fffffbfff12812c4
[  436.144229] (UM) 
[  436.146530] R10: ffff8801dae06098 R11: ffffffff89409623 R12: ffff8801d9be7680
[  436.153784] 3*128kB 
[  436.155821] R13: ffff8801d9be7680 R14: 0000000000000000 R15: 0000000000000286
[  436.163060] (UM) 
[  436.165380]  ? apic_timer_interrupt+0xa/0x20
[  436.172618] 0*256kB 
[  436.174664]  ? trace_hardirqs_on+0x9a/0x310
[  436.179281] 1*512kB 
[  436.181594]  ? trace_hardirqs_on+0xb4/0x310
[  436.185881] (U) 
[  436.188193]  ? ipv6_get_ifaddr+0x42e/0x620
[  436.192483] 0*1024kB 
[  436.194442]  __alloc_skb+0x119/0x770
[  436.198642] 0*2048kB 
[  436.201033]  ? skb_scrub_packet+0x490/0x490
[  436.204818] 0*4096kB 
[  436.207211]  ? lock_downgrade+0x900/0x900
[  436.211495] = 13900kB
[  436.213905]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.218020] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  436.220407]  ? refcount_sub_and_test_checked+0x203/0x310
[  436.225914] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  436.234728]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  436.240145] 148 total pagecache pages
[  436.248697]  ? addrconf_rs_timer+0x690/0x690
[  436.254114] 0 pages in swap cache
[  436.257892]  ndisc_alloc_skb+0x144/0x340
[  436.262266] Swap cache stats: add 0, delete 0, find 0/0
[  436.265696]  ndisc_send_rs+0x331/0x6e0
[  436.269752] Free swap  = 0kB
[  436.275107]  addrconf_rs_timer+0x314/0x690
[  436.278962] Total swap = 0kB
[  436.281958]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  436.286190] 1965979 pages RAM
[  436.289196]  call_timer_fn+0x272/0x920
[  436.293394] 0 pages HighMem/MovableOnly
[  436.296484]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  436.300341] 342307 pages reserved
[  436.304295]  ? process_timeout+0x40/0x40
[  436.308507] 0 pages cma reserved
[  436.311946]  ? trace_hardirqs_off+0xb8/0x310
[  436.316028] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  436.319344]  ? kasan_check_read+0x11/0x20
[  436.319355]  ? do_raw_spin_unlock+0xa7/0x2f0
[  436.319385]  ? trace_hardirqs_on+0x310/0x310
[  436.323798] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  436.330247]  ? __run_timers+0x7da/0xc70
[  436.334365] init cpuset=
[  436.338760]  ? lock_downgrade+0x900/0x900
[  436.343135] /
[  436.352818]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  436.356769]  mems_allowed=0
[  436.359421]  ? trace_hardirqs_on+0xbd/0x310
[  436.377566]  ? kasan_check_read+0x11/0x20
[  436.381718]  ? __run_timers+0x7da/0xc70
[  436.385682]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  436.391115]  ? kasan_check_write+0x14/0x20
[  436.395338]  ? do_raw_spin_lock+0xc1/0x200
[  436.399557]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  436.403793]  __run_timers+0x7e5/0xc70
[  436.407585]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  436.412950]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  436.418215]  ? rcu_bh_qs+0xc0/0xc0
[  436.421739]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.427279]  ? check_preemption_disabled+0x48/0x200
[  436.432307]  ? rcu_nmi_exit+0xdb/0x280
[  436.436186]  ? ret_from_intr+0xb/0x1e
[  436.440005]  ? retint_kernel+0x2d/0x2d
[  436.443891]  ? trace_hardirqs_on_caller+0xc0/0x310
[  436.448898]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  436.453645]  ? trace_hardirqs_off+0x310/0x310
[  436.458125]  ? check_preemption_disabled+0x48/0x200
[  436.463218]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.468757]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  436.473619]  ? retint_kernel+0x2d/0x2d
[  436.477501]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.483037]  ? check_preemption_disabled+0x48/0x200
[  436.488036]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.493561]  run_timer_softirq+0x52/0xb0
[  436.497722]  ? __this_cpu_preempt_check+0x1c/0x1f
[  436.502578]  __do_softirq+0x30b/0xad8
[  436.506369]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  436.511472]  ? pvclock_read_flags+0x160/0x160
[  436.515951]  ? lapic_next_event+0x5a/0x90
[  436.520083]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.525695]  ? clockevents_program_event+0x140/0x370
[  436.530805]  ? kvm_clock_read+0x18/0x30
[  436.534768]  ? kvm_sched_clock_read+0x9/0x20
[  436.539179]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.544702]  ? check_preemption_disabled+0x48/0x200
[  436.549706]  irq_exit+0x17f/0x1c0
[  436.553160]  smp_apic_timer_interrupt+0x1cb/0x760
[  436.558001]  ? smp_reschedule_interrupt+0x109/0x650
[  436.563016]  ? smp_call_function_single_interrupt+0x650/0x650
[  436.568885]  ? interrupt_entry+0xb5/0xf0
[  436.573075]  ? trace_hardirqs_off_caller+0xbb/0x310
[  436.578194]  ? trace_hardirqs_off_caller+0xbb/0x310
[  436.583194]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  436.588053]  ? trace_hardirqs_on_caller+0x310/0x310
[  436.593071]  ? trace_hardirqs_on_caller+0x310/0x310
[  436.598083]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.603608]  ? check_preemption_disabled+0x48/0x200
[  436.608611]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.614140]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  436.618988]  apic_timer_interrupt+0xf/0x20
[  436.623208]  </IRQ>
[  436.625437] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  436.631312] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  436.650201] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  436.657919] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  436.665182] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  436.672442] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  436.679700] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  436.686955] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  436.694220]  ? trace_hardirqs_on+0xb4/0x310
[  436.698553]  ? save_stack+0xa9/0xd0
[  436.702184]  __kmalloc_node_track_caller+0x33/0x70
[  436.707120]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  436.711871]  pskb_expand_head+0x230/0x10f0
[  436.716096]  ? debug_check_no_obj_freed+0x305/0x58d
[  436.721101]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.726626]  ? memcpy+0x45/0x50
[  436.729907]  ? __copy_skb_header+0x350/0x6b0
[  436.734302]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  436.738788]  ? skb_checksum+0x140/0x140
[  436.742750]  ? trace_hardirqs_on+0xbd/0x310
[  436.747058]  ? lock_downgrade+0x900/0x900
[  436.751202]  ? skb_clone+0x1bb/0x500
[  436.754922]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  436.760369]  ? kasan_unpoison_shadow+0x35/0x50
[  436.764938]  ? kasan_check_write+0x14/0x20
[  436.769158]  ? __skb_clone+0x6c7/0xa00
[  436.773037]  ? __copy_skb_header+0x6b0/0x6b0
[  436.777430]  ? kmem_cache_alloc+0x306/0x730
[  436.781839]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.787360]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  436.792894]  skb_ensure_writable+0x3dd/0x640
[  436.797410]  ? skb_cow_data+0xf10/0xf10
[  436.801461]  ? preempt_notifier_register+0x200/0x200
[  436.806545]  ? __switch_to_asm+0x34/0x70
[  436.810677]  ? __switch_to_asm+0x34/0x70
[  436.814722]  ? __switch_to_asm+0x40/0x70
[  436.818766]  ? __switch_to_asm+0x34/0x70
[  436.822809]  ? __switch_to_asm+0x40/0x70
[  436.826853]  ? __switch_to_asm+0x40/0x70
[  436.830938]  ? __switch_to_asm+0x34/0x70
[  436.834993]  ? __switch_to_asm+0x34/0x70
[  436.839054]  ? __switch_to_asm+0x40/0x70
[  436.843114]  ? __switch_to_asm+0x34/0x70
[  436.847166]  bpf_clone_redirect+0x14a/0x490
[  436.851488]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  436.857030]  ? __sched_text_start+0x8/0x8
[  436.861184]  ? retint_kernel+0x2d/0x2d
[  436.865076]  ? trace_hardirqs_on_caller+0xc0/0x310
[  436.870001]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  436.874741]  ? trace_hardirqs_off+0x310/0x310
[  436.879226]  ? lock_acquire+0x1ed/0x520
[  436.883224]  ? bpf_test_run+0x3cb/0x780
[  436.887201]  ? lock_release+0x970/0x970
[  436.891157]  ? preempt_schedule+0x4d/0x60
[  436.895288]  ? preempt_schedule_common+0x1f/0xd0
[  436.900042]  ? preempt_schedule+0x4d/0x60
[  436.904174]  ? ___preempt_schedule+0x16/0x18
[  436.908566]  ? bpf_test_run+0x25d/0x780
[  436.912529]  ? netlink_diag_dump+0x2a0/0x2a0
[  436.916924]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  436.922444]  ? bpf_test_init.isra.9+0x70/0x100
[  436.927049]  ? bpf_prog_test_run_skb+0x634/0xb40
[  436.931804]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  436.936628]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  436.942157]  ? fput+0x130/0x1a0
[  436.945441]  ? __bpf_prog_get+0x9b/0x290
[  436.949501]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  436.954327]  ? bpf_prog_test_run+0x130/0x1a0
[  436.958723]  ? __x64_sys_bpf+0x3d8/0x510
[  436.962769]  ? bpf_prog_get+0x20/0x20
[  436.966566]  ? do_syscall_64+0x1b9/0x820
[  436.970613]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  436.975965]  ? syscall_return_slowpath+0x5e0/0x5e0
[  436.980884]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  436.985710]  ? trace_hardirqs_on_caller+0x310/0x310
[  436.990729]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  436.995731]  ? prepare_exit_to_usermode+0x291/0x3b0
[  437.000734]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  437.005565]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  437.010946] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  437.011006] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  437.017166] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  437.023990] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  437.033258] Call Trace:
[  437.043722] syz-executor0 cpuset=
[  437.046308]  <IRQ>
[  437.046310] syz0 mems_allowed=0
[  437.049749]  dump_stack+0x1c4/0x2b4
[  437.058729]  ? dump_stack_print_info.cold.2+0x52/0x52
[  437.063909]  warn_alloc.cold.119+0xb7/0x1bd
[  437.068218]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  437.073062]  ? lock_downgrade+0x900/0x900
[  437.077203]  ? trace_hardirqs_off+0xb8/0x310
[  437.081600]  ? trace_hardirqs_off+0xb8/0x310
[  437.085999]  __alloc_pages_slowpath+0x2667/0x2d80
[  437.090837]  ? warn_alloc+0x120/0x120
[  437.094629]  ? warn_alloc+0x120/0x120
[  437.098419]  ? warn_alloc+0x120/0x120
[  437.102205]  ? mark_held_locks+0x130/0x130
[  437.106427]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.111995]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  437.117610]  ? should_fail+0x22d/0xd01
[  437.121597]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  437.126687]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  437.132209]  ? should_fail+0x22d/0xd01
[  437.136102]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  437.141193]  ? should_fail+0x22d/0xd01
[  437.145066]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  437.150179]  ? mark_held_locks+0x130/0x130
[  437.154400]  ? mark_held_locks+0x130/0x130
[  437.158635]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.164159]  ? trace_hardirqs_off+0xb8/0x310
[  437.168553]  ? kasan_check_read+0x11/0x20
[  437.172687]  ? do_raw_spin_unlock+0xa7/0x2f0
[  437.177084]  ? trace_hardirqs_on+0x310/0x310
[  437.181567]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.187092]  ? wq_watchdog_touch+0x9c/0xfe
[  437.191312]  ? io_serial_in+0x11/0x90
[  437.195098]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.200632]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  437.205726]  __alloc_pages_nodemask+0xa80/0xde0
[  437.210466]  ? should_fail+0x22d/0xd01
[  437.214342]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  437.219351]  ? ____cache_alloc_node+0x1c7/0x1e0
[  437.224021]  ? lock_downgrade+0x900/0x900
[  437.228172]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.233695]  cache_grow_begin+0x91/0x8c0
[  437.237741]  ? do_raw_spin_unlock+0xa7/0x2f0
[  437.242137]  fallback_alloc+0x203/0x2e0
[  437.246122]  ____cache_alloc_node+0x1c7/0x1e0
[  437.250692]  kmem_cache_alloc_node+0xe3/0x730
[  437.255186]  ? ipv6_get_ifaddr+0x42e/0x620
[  437.259412]  __alloc_skb+0x119/0x770
[  437.263114]  ? skb_scrub_packet+0x490/0x490
[  437.267422]  ? lock_downgrade+0x900/0x900
[  437.271694]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.277242]  ? refcount_sub_and_test_checked+0x203/0x310
[  437.282679]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  437.288114]  ? addrconf_rs_timer+0x690/0x690
[  437.292514]  ndisc_alloc_skb+0x144/0x340
[  437.296562]  ndisc_send_rs+0x331/0x6e0
[  437.300522]  addrconf_rs_timer+0x314/0x690
[  437.304747]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  437.310275]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  437.314504]  call_timer_fn+0x272/0x920
[  437.318469]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  437.322804]  ? process_timeout+0x40/0x40
[  437.326873]  ? trace_hardirqs_off+0xb8/0x310
[  437.331261]  ? kasan_check_read+0x11/0x20
[  437.335410]  ? do_raw_spin_unlock+0xa7/0x2f0
[  437.339805]  ? trace_hardirqs_on+0x310/0x310
[  437.344202]  ? __run_timers+0x7da/0xc70
[  437.348170]  ? lock_downgrade+0x900/0x900
[  437.352304]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  437.357395]  ? trace_hardirqs_on+0xbd/0x310
[  437.361697]  ? kasan_check_read+0x11/0x20
[  437.365837]  ? __run_timers+0x7da/0xc70
[  437.369795]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  437.375231]  ? kasan_check_write+0x14/0x20
[  437.379453]  ? do_raw_spin_lock+0xc1/0x200
[  437.383670]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  437.387915]  __run_timers+0x7e5/0xc70
[  437.391714]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  437.397076]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  437.402091]  ? timerqueue_add+0x207/0x2b0
[  437.406255]  ? enqueue_hrtimer+0x1a5/0x560
[  437.410480]  ? lock_release+0x970/0x970
[  437.414439]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  437.419725]  ? kasan_check_write+0x14/0x20
[  437.423951]  ? pvclock_read_flags+0x160/0x160
[  437.428453]  ? lock_downgrade+0x900/0x900
[  437.432593]  ? trace_hardirqs_on+0xbd/0x310
[  437.436900]  ? kvm_sched_clock_read+0x9/0x20
[  437.441310]  ? irq_exit+0x17f/0x1c0
[  437.444952]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.450473]  ? check_preemption_disabled+0x48/0x200
[  437.455471]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.460995]  run_timer_softirq+0x52/0xb0
[  437.465055]  ? __this_cpu_preempt_check+0x1c/0x1f
[  437.469885]  __do_softirq+0x30b/0xad8
[  437.473677]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  437.478771]  ? pvclock_read_flags+0x160/0x160
[  437.483252]  ? lapic_next_event+0x5a/0x90
[  437.487390]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.492917]  ? clockevents_program_event+0x140/0x370
[  437.498010]  ? kvm_clock_read+0x18/0x30
[  437.501975]  ? kvm_sched_clock_read+0x9/0x20
[  437.506372]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.511896]  ? check_preemption_disabled+0x48/0x200
[  437.516910]  irq_exit+0x17f/0x1c0
[  437.520380]  smp_apic_timer_interrupt+0x1cb/0x760
[  437.525209]  ? smp_reschedule_interrupt+0x109/0x650
[  437.530215]  ? smp_call_function_single_interrupt+0x650/0x650
[  437.536198]  ? interrupt_entry+0xb5/0xf0
[  437.540248]  ? trace_hardirqs_off_caller+0xbb/0x310
[  437.545249]  ? trace_hardirqs_off_caller+0xbb/0x310
[  437.550252]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  437.555079]  ? trace_hardirqs_on_caller+0x310/0x310
[  437.560078]  ? trace_hardirqs_on_caller+0x310/0x310
[  437.565077]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.570599]  ? check_preemption_disabled+0x48/0x200
[  437.575604]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  437.580439]  apic_timer_interrupt+0xf/0x20
[  437.584656]  </IRQ>
[  437.586886] RIP: 0010:console_unlock+0xfdf/0x1160
[  437.591718] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  437.610620] RSP: 0000:ffff8801d9a4d438 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  437.618312] RAX: ffff8801d9a40040 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  437.625573] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  437.632830] RBP: ffff8801d9a4d5a0 R08: ffff8801d9a40040 R09: fffffbfff12720c0
[  437.640085] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  437.647351] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  437.654610]  ? netconsole_netdev_event+0x280/0x280
[  437.659528]  ? trace_hardirqs_on+0x9a/0x310
[  437.663835]  ? console_unlock+0xfd6/0x1160
[  437.668066]  ? devkmsg_read+0xbb0/0xbb0
[  437.672028]  ? lock_release+0x970/0x970
[  437.675991]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  437.682087]  ? vprintk_default+0x28/0x30
[  437.686154]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  437.691596]  ? kasan_check_write+0x14/0x20
[  437.695820]  ? do_raw_spin_lock+0xc1/0x200
[  437.700055]  vprintk_emit+0x33d/0x930
[  437.703855]  ? wake_up_klogd+0x180/0x180
[  437.707910]  ? total_swapcache_pages+0x261/0x430
[  437.712653]  ? lock_downgrade+0x900/0x900
[  437.716788]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  437.722588]  vprintk_default+0x28/0x30
[  437.726459]  vprintk_func+0x7e/0x181
[  437.730164]  printk+0xa7/0xcf
[  437.733255]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  437.738010]  show_swap_cache_info+0x74/0x1a0
[  437.742400]  ? total_swapcache_pages+0x430/0x430
[  437.747160]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.752683]  ? hugetlb_show_meminfo+0x91/0x160
[  437.757252]  ? show_free_areas.cold.120+0x1056/0x215d
[  437.762440]  show_free_areas.cold.120+0x10e3/0x215d
[  437.767450]  ? si_meminfo_node+0x260/0x260
[  437.771677]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  437.777198]  ? format_decode+0x1b2/0xaf0
[  437.781246]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.786860]  ? mark_held_locks+0x130/0x130
[  437.791079]  ? lock_downgrade+0x900/0x900
[  437.795213]  ? mark_held_locks+0x130/0x130
[  437.799431]  ? mark_held_locks+0x130/0x130
[  437.803739]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.809433]  ? put_dec_trunc8+0x273/0x300
[  437.813672]  ? put_dec+0x3b/0xf0
[  437.817048]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.822657]  ? number+0x972/0xca0
[  437.826096]  ? __sanitizer_cov_trace_cmp2+0x10/0x20
[  437.831104]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  437.836634]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.842159]  ? serial8250_console_write+0x8b3/0xb10
[  437.847171]  ? lock_downgrade+0x900/0x900
[  437.851305]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.856832]  ? kasan_check_read+0x11/0x20
[  437.860965]  ? do_raw_spin_unlock+0xa7/0x2f0
[  437.865363]  ? trace_hardirqs_on+0x310/0x310
[  437.869760]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  437.875308]  ? wq_watchdog_touch+0x9c/0xfe
[  437.879531]  ? io_serial_in+0x11/0x90
[  437.883324]  ? retint_kernel+0x2d/0x2d
[  437.887198]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  437.891951]  ? trace_hardirqs_off+0x310/0x310
[  437.896437]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  437.901212]  ? retint_kernel+0x2d/0x2d
[  437.905177]  ? netconsole_netdev_event+0x280/0x280
[  437.910207]  ? trace_hardirqs_on+0x9a/0x310
[  437.914512]  ? console_unlock+0xfd6/0x1160
[  437.918756]  ? console_unlock+0xfdf/0x1160
[  437.923102]  ? console_unlock+0x9ba/0x1160
[  437.927328]  ? devkmsg_read+0xbb0/0xbb0
[  437.931286]  ? lock_release+0x970/0x970
[  437.935247]  ? preempt_count_add+0x7d/0x160
[  437.939573]  ? wake_up_klogd+0x11a/0x180
[  437.943631]  ? console_device+0xc0/0xc0
[  437.947592]  ? trace_hardirqs_on+0x9a/0x310
[  437.951906]  ? vprintk_emit+0x268/0x930
[  437.955869]  ? wake_up_klogd+0x180/0x180
[  437.959915]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  437.964666]  ? trace_hardirqs_off+0x310/0x310
[  437.969145]  ? retint_kernel+0x1b/0x2d
[  437.973016]  ? trace_hardirqs_on+0x310/0x310
[  437.977412]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  437.982154]  ? trace_hardirqs_off+0xaf/0x310
[  437.986592]  ? retint_kernel+0x2d/0x2d
[  437.990485]  ? arch_local_irq_restore+0x45/0x52
[  437.995157]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  437.999902]  ? show_mem+0x1e/0x17b
[  438.003453]  show_mem+0x34/0x17b
[  438.006809]  dump_header+0x2f1/0xf72
[  438.010513]  ? rcu_read_unlock+0x16/0x60
[  438.014564]  ? pagefault_out_of_memory+0x197/0x197
[  438.019492]  ? mark_held_locks+0x130/0x130
[  438.023714]  ? percpu_ref_put_many+0x13e/0x260
[  438.028285]  ? mem_cgroup_charge_statistics+0x780/0x780
[  438.033643]  ? mem_cgroup_iter+0x1f7/0x1160
[  438.037954]  ? mark_held_locks+0x130/0x130
[  438.042178]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.047699]  ? task_will_free_mem+0x239/0xb30
[  438.052186]  ? ___ratelimit+0x36f/0x655
[  438.056151]  ? lock_downgrade+0x900/0x900
[  438.060293]  ? trace_hardirqs_on+0xbd/0x310
[  438.064616]  ? kasan_check_read+0x11/0x20
[  438.068749]  ? ___ratelimit+0x36f/0x655
[  438.072726]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  438.078185]  ? trace_hardirqs_on+0x310/0x310
[  438.082663]  ? lock_downgrade+0x900/0x900
[  438.086805]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  438.091995]  ? ___ratelimit+0xaa/0x655
[  438.095869]  ? idr_get_free+0xec0/0xec0
[  438.099830]  ? kasan_check_write+0x14/0x20
[  438.104159]  ? do_raw_spin_lock+0xc1/0x200
[  438.108397]  oom_kill_process.cold.27+0x10/0x903
[  438.113139]  ? lock_downgrade+0x900/0x900
[  438.117279]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  438.123077]  ? oom_evaluate_task+0x540/0x540
[  438.127488]  ? shrink_node+0x16b0/0x16b0
[  438.131543]  ? oom_unkillable_task+0x383/0x580
[  438.136112]  ? out_of_memory+0x974/0x1430
[  438.140242]  ? lock_downgrade+0x900/0x900
[  438.144377]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  438.150159]  ? __cpuset_node_allowed+0x19b/0x660
[  438.154918]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  438.160458]  ? oom_evaluate_task+0x302/0x540
[  438.164855]  out_of_memory+0xa84/0x1430
[  438.168820]  ? oom_killer_disable+0x3a0/0x3a0
[  438.173307]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  438.178233]  ? __mutex_add_waiter+0x2a0/0x2a0
[  438.182713]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  438.187716]  ? find_next_bit+0x104/0x130
[  438.191771]  __alloc_pages_slowpath+0x2318/0x2d80
[  438.196612]  ? warn_alloc+0x120/0x120
[  438.200414]  ? __radix_tree_lookup+0x4c0/0x4c0
[  438.204995]  ? rcu_read_unlock+0x16/0x60
[  438.209062]  ? find_get_entry+0x2f2/0xc40
[  438.213198]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  438.218987]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  438.223921]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  438.229446]  ? should_fail+0x22d/0xd01
[  438.233320]  ? ___might_sleep+0x1ed/0x300
[  438.237468]  ? lock_release+0x970/0x970
[  438.241438]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  438.246526]  ? pick_next_task_fair+0x658/0x16d0
[  438.251194]  ? __might_sleep+0x95/0x190
[  438.255156]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  438.259991]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  438.265015]  ? lock_downgrade+0x900/0x900
[  438.269162]  ? kasan_check_read+0x11/0x20
[  438.273301]  ? ___might_sleep+0x1ed/0x300
[  438.277439]  ? lock_release+0x970/0x970
[  438.281398]  ? arch_local_save_flags+0x40/0x40
[  438.285967]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.291490]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.297020]  ? __might_sleep+0x95/0x190
[  438.300982]  __alloc_pages_nodemask+0xa80/0xde0
[  438.305640]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  438.310673]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  438.316453]  ? __switch_to_asm+0x34/0x70
[  438.320501]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  438.325182]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.330705]  ? __do_page_cache_readahead+0x7ce/0x980
[  438.335812]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  438.341336]  alloc_pages_current+0x10c/0x210
[  438.345731]  ? lock_downgrade+0x900/0x900
[  438.349872]  __page_cache_alloc+0x38f/0x5b0
[  438.354203]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  438.359986]  ? ext4_filemap_fault+0x82/0xad
[  438.364295]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  438.368958]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  438.374479]  ? check_preemption_disabled+0x48/0x200
[  438.379486]  filemap_fault+0x1594/0x25f0
[  438.383642]  ? __lock_page_or_retry+0xa00/0xa00
[  438.388295]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  438.394076]  ? trace_hardirqs_on+0xbd/0x310
[  438.398378]  ? kasan_check_read+0x11/0x20
[  438.402518]  ? remove_wait_queue+0x1a6/0x360
[  438.407005]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  438.412442]  ? filemap_map_pages+0xdea/0x1980
[  438.416926]  ? kasan_check_write+0x14/0x20
[  438.421144]  ? find_get_pages_range_tag+0x1320/0x1320
[  438.426317]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  438.431835]  ? fput+0x130/0x1a0
[  438.435099]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  438.440124]  ? poll_freewait+0x1d6/0x260
[  438.444185]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.449715]  ? lock_acquire+0x1ed/0x520
[  438.453682]  ? ext4_filemap_fault+0x7a/0xad
[  438.458080]  ? lock_release+0x970/0x970
[  438.462043]  ? arch_local_save_flags+0x40/0x40
[  438.466626]  ? select_estimate_accuracy+0x4b0/0x4b0
[  438.471631]  ? down_read+0xb0/0x1d0
[  438.475258]  ? ext4_filemap_fault+0x7a/0xad
[  438.479564]  ? mark_held_locks+0x130/0x130
[  438.483784]  ? __down_interruptible+0x700/0x700
[  438.488533]  ext4_filemap_fault+0x82/0xad
[  438.492762]  __do_fault+0x100/0x6b0
[  438.496378]  ? mark_held_locks+0x130/0x130
[  438.500618]  ? print_bad_pte+0x6c0/0x6c0
[  438.504662]  ? trace_hardirqs_on+0x310/0x310
[  438.509058]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  438.514241]  ? pmd_val+0x88/0x100
[  438.517683]  ? add_mm_counter_fast+0xd0/0xd0
[  438.522078]  ? pmd_val+0x88/0x100
[  438.525533]  ? add_mm_counter_fast+0xd0/0xd0
[  438.529929]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  438.535481]  __handle_mm_fault+0x3709/0x53e0
[  438.539882]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  438.544722]  ? __might_fault+0x12b/0x1e0
[  438.548775]  ? lock_downgrade+0x900/0x900
[  438.552913]  ? lock_acquire+0x1ed/0x520
[  438.556889]  ? handle_mm_fault+0x42a/0xc70
[  438.561111]  ? lock_downgrade+0x900/0x900
[  438.565252]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  438.571041]  ? __do_page_fault+0x67d/0xed0
[  438.575262]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  438.580700]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  438.586225]  ? check_preemption_disabled+0x48/0x200
[  438.591248]  handle_mm_fault+0x54f/0xc70
[  438.595416]  ? __handle_mm_fault+0x53e0/0x53e0
[  438.599984]  ? find_vma+0x34/0x190
[  438.603518]  __do_page_fault+0x67d/0xed0
[  438.607584]  ? mm_fault_error+0x380/0x380
[  438.611754]  ? trace_hardirqs_off+0xb8/0x310
[  438.616152]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  438.621505]  ? trace_hardirqs_on+0x310/0x310
[  438.625919]  do_page_fault+0xf2/0x7e0
[  438.629708]  ? vmalloc_sync_all+0x30/0x30
[  438.633845]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.639365]  ? error_entry+0x70/0xd0
[  438.643062]  ? trace_hardirqs_off_caller+0xbb/0x310
[  438.648061]  ? trace_hardirqs_on_caller+0xc0/0x310
[  438.652976]  ? syscall_return_slowpath+0x5e0/0x5e0
[  438.657887]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  438.662717]  ? trace_hardirqs_on_caller+0x310/0x310
[  438.667731]  ? trace_hardirqs_off+0x310/0x310
[  438.672212]  ? prepare_exit_to_usermode+0x291/0x3b0
[  438.677227]  ? page_fault+0x8/0x30
[  438.680757]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  438.685676]  ? page_fault+0x8/0x30
[  438.689201]  page_fault+0x1e/0x30
[  438.692640] RIP: 0033:0x7fbb2bda0dd3
[  438.696342] Code: Bad RIP value.
[  438.699801] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  438.705152] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  438.712402] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  438.719654] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  438.726904] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  438.734155] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  438.741413] Mem-Info:
[  438.741421] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  438.741429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  438.743828] active_anon:48243 inactive_anon:112 isolated_anon:0
[  438.743828]  active_file:14 inactive_file:15 isolated_file:0
[  438.743828]  unevictable:0 dirty:0 writeback:0 unstable:0
[  438.743828]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  438.743828]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  438.743828]  free:13724 free_pcp:397 free_cma:0
[  438.751148] Call Trace:
[  438.760525] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  438.793360]  <IRQ>
[  438.795919] Node 0 
[  438.823403]  dump_stack+0x1c4/0x2b4
[  438.825559] 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
[  438.827760]  ? dump_stack_print_info.cold.2+0x52/0x52
[  438.831443] lowmem_reserve[]:
[  438.857461]  warn_alloc.cold.119+0xb7/0x1bd
[  438.862640]  0
[  438.865728]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  438.870012]  2819
[  438.871807]  ? lock_downgrade+0x900/0x900
[  438.876730]  6323
[  438.878782]  ? trace_hardirqs_off+0xb8/0x310
[  438.882910]  6323
[  438.884955]  ? trace_hardirqs_off+0xb8/0x310
[  438.891373]  __alloc_pages_slowpath+0x2667/0x2d80
[  438.895745] Node 0 DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  438.900596]  ? warn_alloc+0x120/0x120
[  438.900609]  ? trace_hardirqs_on+0x310/0x310
[  438.928072] lowmem_reserve[]:
[  438.931856]  ? warn_alloc+0x120/0x120
[  438.936257]  0
[  438.939363]  ? warn_alloc+0x120/0x120
[  438.943142]  0
[  438.944925]  ? ktime_get+0x2e1/0x440
[  438.948691]  3503
[  438.950479]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  438.954154]  3503
[  438.956211]  ? check_preemption_disabled+0x48/0x200
[  438.963780]  ? kasan_check_read+0x11/0x20
[  438.968760] Node 0 
[  438.972916]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  438.972936] Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  438.972941] lowmem_reserve[]:
[  438.975163]  ? should_fail+0x22d/0xd01
[  438.980662]  0
[  439.009111]  ? rcu_bh_qs+0xc0/0xc0
[  439.012185]  0
[  439.016058]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  439.017825]  0 0
[  439.021355]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  439.023633] Node 0 
[  439.028726]  ? should_fail+0x22d/0xd01
[  439.030668] DMA: 
[  439.036188]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  439.038394] 1*4kB 
[  439.042261]  ? should_fail+0x22d/0xd01
[  439.044290] (U) 
[  439.049378]  ? rcu_idle_enter+0x4b0/0x4b0
[  439.051495] 0*8kB 
[  439.055366]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  439.057319] 0*16kB 
[  439.061448]  ? mark_held_locks+0x130/0x130
[  439.063567] 1*32kB 
[  439.068649]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.070868] (U) 
[  439.075088]  ? mark_held_locks+0x130/0x130
[  439.077303] 2*64kB 
[  439.082830]  ? rcu_irq_exit+0xce/0x100
[  439.084770] (U) 
[  439.088983]  ? irq_exit+0xbd/0x1c0
[  439.091191] 1*128kB 
[  439.095321]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  439.097265] (U) 
[  439.100785]  ? do_raw_spin_unlock+0xa7/0x2f0
[  439.103073] 1*256kB 
[  439.108197]  ? smp_call_function_single_interrupt+0x650/0x650
[  439.110139] (U) 
[  439.114527]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.116816] 0*512kB 
[  439.122698]  ? ret_from_intr+0xb/0x1e
[  439.124650] 1*1024kB 
[  439.130163]  ? retint_kernel+0x2d/0x2d
[  439.132471] (U) 
[  439.136277]  ? trace_hardirqs_on_caller+0xc0/0x310
[  439.138657] 1*2048kB 
[  439.142524]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  439.144478] (M) 
[  439.149387]  ? trace_hardirqs_off+0x310/0x310
[  439.151766] 3*4096kB 
[  439.156501]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  439.158448] (M) 
[  439.162927]  __alloc_pages_nodemask+0xa80/0xde0
[  439.165301] = 15908kB
[  439.170393]  ? should_fail+0x22d/0xd01
[  439.172336] Node 0 
[  439.176982]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  439.179360] DMA32: 
[  439.183235]  ? ____cache_alloc_node+0x1c7/0x1e0
[  439.185433] 2*4kB 
[  439.190424]  ? lock_downgrade+0x900/0x900
[  439.192638] (M) 
[  439.197288]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.199402] 1*8kB 
[  439.203526]  cache_grow_begin+0x91/0x8c0
[  439.205469] (M) 
[  439.210985]  ? do_raw_spin_unlock+0xa7/0x2f0
[  439.213100] 3*16kB 
[  439.217152]  fallback_alloc+0x203/0x2e0
[  439.219098] (UM) 
[  439.223494]  ____cache_alloc_node+0x1c7/0x1e0
[  439.225697] 2*32kB 
[  439.229647]  kmem_cache_alloc_node+0xe3/0x730
[  439.231681] (M) 
[  439.236156]  ? ipv6_get_ifaddr+0x42e/0x620
[  439.238374] 4*64kB 
[  439.242853]  __alloc_skb+0x119/0x770
[  439.244792] (M) 
[  439.249018]  ? skb_scrub_packet+0x490/0x490
[  439.251232] 3*128kB 
[  439.254939]  ? lock_downgrade+0x900/0x900
[  439.256876] (M) 
[  439.261178]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.263483] 3*256kB 
[  439.267703]  ? refcount_sub_and_test_checked+0x203/0x310
[  439.269643] (M) 
[  439.275158]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  439.277450] 4*512kB 
[  439.282876]  ? addrconf_rs_timer+0x690/0x690
[  439.284821] (UM) 
[  439.290256]  ndisc_alloc_skb+0x144/0x340
[  439.292549] 3*1024kB 
[  439.296940]  ndisc_send_rs+0x331/0x6e0
[  439.298977] (UM) 
[  439.303016]  addrconf_rs_timer+0x314/0x690
[  439.305397] 3*2048kB 
[  439.309274]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  439.311306] (M) 
[  439.315541]  call_timer_fn+0x272/0x920
[  439.317914] 3*4096kB 
[  439.322129]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  439.324089] (M) 
[  439.327975]  ? process_timeout+0x40/0x40
[  439.330364] = 25088kB
[  439.334592]  ? trace_hardirqs_off+0xb8/0x310
[  439.336533] Node 0 
[  439.340570]  ? kasan_check_read+0x11/0x20
[  439.342948] Normal: 
[  439.347345]  ? do_raw_spin_unlock+0xa7/0x2f0
[  439.349550] 931*4kB 
[  439.353693]  ? trace_hardirqs_on+0x310/0x310
[  439.355986] (UMEH) 
[  439.360402]  ? __run_timers+0x7da/0xc70
[  439.362694] 436*8kB 
[  439.367095]  ? lock_downgrade+0x900/0x900
[  439.369298] (MEH) 
[  439.373252]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  439.375544] 182*16kB 
[  439.379678]  ? trace_hardirqs_on+0xbd/0x310
[  439.381797] (UME) 
[  439.386890]  ? kasan_check_read+0x11/0x20
[  439.389270] 62*32kB 
[  439.393568]  ? __run_timers+0x7da/0xc70
[  439.395681] (UMEH) 
[  439.399818]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  439.402119] 14*64kB 
[  439.406069]  ? kasan_check_write+0x14/0x20
[  439.408274] (UM) 
[  439.413704]  ? do_raw_spin_lock+0xc1/0x200
[  439.415999] 3*128kB 
[  439.420210]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  439.422328] (UM) 
[  439.426544]  __run_timers+0x7e5/0xc70
[  439.428832] 0*256kB 
[  439.433061]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  439.435108] 1*512kB 
[  439.438891]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  439.441194] (U) 
[  439.446536]  ? rcu_bh_qs+0xc0/0xc0
[  439.448835] 0*1024kB 
[  439.454090]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.456065] 0*2048kB 
[  439.459593]  ? check_preemption_disabled+0x48/0x200
[  439.461973] 0*4096kB 
[  439.467515]  ? rcu_nmi_exit+0xdb/0x280
[  439.470008] = 13900kB
[  439.475006]  ? ret_from_intr+0xb/0x1e
[  439.477390] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  439.481256]  ? retint_kernel+0x2d/0x2d
[  439.483638] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  439.487423]  ? trace_hardirqs_on_caller+0xc0/0x310
[  439.496231] 148 total pagecache pages
[  439.500104]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  439.508670] 0 pages in swap cache
[  439.513580]  ? trace_hardirqs_off+0x310/0x310
[  439.517363] Swap cache stats: add 0, delete 0, find 0/0
[  439.522094]  ? check_preemption_disabled+0x48/0x200
[  439.525613] Free swap  = 0kB
[  439.530091]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.535425] Total swap = 0kB
[  439.540430]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  439.543421] 1965979 pages RAM
[  439.548952]  ? retint_kernel+0x2d/0x2d
[  439.551950] 0 pages HighMem/MovableOnly
[  439.556684]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.559758] 342307 pages reserved
[  439.563628]  ? check_preemption_disabled+0x48/0x200
[  439.567569] 0 pages cma reserved
[  439.573093]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.576583] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  439.581546]  run_timer_softirq+0x52/0xb0
[  439.581559]  ? __this_cpu_preempt_check+0x1c/0x1f
[  439.584937] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  439.590420]  __do_softirq+0x30b/0xad8
[  439.596880] init cpuset=
[  439.600930]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  439.605745] /
[  439.615488]  ? pvclock_read_flags+0x160/0x160
[  439.619265]  mems_allowed=0
[  439.623509]  ? lapic_next_event+0x5a/0x90
[  439.641795]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.647324]  ? clockevents_program_event+0x140/0x370
[  439.652685]  ? kvm_clock_read+0x18/0x30
[  439.656659]  ? kvm_sched_clock_read+0x9/0x20
[  439.661096]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.666623]  ? check_preemption_disabled+0x48/0x200
[  439.671648]  irq_exit+0x17f/0x1c0
[  439.675093]  smp_apic_timer_interrupt+0x1cb/0x760
[  439.679924]  ? smp_reschedule_interrupt+0x109/0x650
[  439.684930]  ? smp_call_function_single_interrupt+0x650/0x650
[  439.690808]  ? interrupt_entry+0xb5/0xf0
[  439.694863]  ? trace_hardirqs_off_caller+0xbb/0x310
[  439.699872]  ? trace_hardirqs_off_caller+0xbb/0x310
[  439.704882]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  439.709718]  ? trace_hardirqs_on_caller+0x310/0x310
[  439.714720]  ? trace_hardirqs_on_caller+0x310/0x310
[  439.719725]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.725260]  ? check_preemption_disabled+0x48/0x200
[  439.730266]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.735796]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  439.740642]  apic_timer_interrupt+0xf/0x20
[  439.744865]  </IRQ>
[  439.747102] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  439.752980] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  439.771891] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  439.779591] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  439.786849] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  439.794109] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  439.801368] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  439.808974] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  439.816240]  ? trace_hardirqs_on+0xb4/0x310
[  439.820551]  ? save_stack+0xa9/0xd0
[  439.824171]  __kmalloc_node_track_caller+0x33/0x70
[  439.829114]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  439.833874]  pskb_expand_head+0x230/0x10f0
[  439.838108]  ? debug_check_no_obj_freed+0x305/0x58d
[  439.843112]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.848650]  ? memcpy+0x45/0x50
[  439.851914]  ? __copy_skb_header+0x350/0x6b0
[  439.856491]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  439.860974]  ? skb_checksum+0x140/0x140
[  439.864935]  ? trace_hardirqs_on+0xbd/0x310
[  439.869243]  ? lock_downgrade+0x900/0x900
[  439.873378]  ? skb_clone+0x1bb/0x500
[  439.877079]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  439.882511]  ? kasan_unpoison_shadow+0x35/0x50
[  439.887080]  ? kasan_check_write+0x14/0x20
[  439.891297]  ? __skb_clone+0x6c7/0xa00
[  439.895170]  ? __copy_skb_header+0x6b0/0x6b0
[  439.899566]  ? kmem_cache_alloc+0x306/0x730
[  439.903870]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.909394]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  439.914924]  skb_ensure_writable+0x3dd/0x640
[  439.919322]  ? skb_cow_data+0xf10/0xf10
[  439.923282]  ? preempt_notifier_register+0x200/0x200
[  439.928380]  ? __switch_to_asm+0x34/0x70
[  439.932429]  ? __switch_to_asm+0x34/0x70
[  439.936473]  ? __switch_to_asm+0x40/0x70
[  439.940519]  ? __switch_to_asm+0x34/0x70
[  439.944563]  ? __switch_to_asm+0x40/0x70
[  439.948605]  ? __switch_to_asm+0x40/0x70
[  439.952660]  ? __switch_to_asm+0x34/0x70
[  439.956709]  ? __switch_to_asm+0x34/0x70
[  439.960774]  ? __switch_to_asm+0x40/0x70
[  439.964833]  ? __switch_to_asm+0x34/0x70
[  439.968885]  bpf_clone_redirect+0x14a/0x490
[  439.973307]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  439.978327]  ? __sched_text_start+0x8/0x8
[  439.982461]  ? retint_kernel+0x2d/0x2d
[  439.986330]  ? trace_hardirqs_on_caller+0xc0/0x310
[  439.991243]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  439.996000]  ? trace_hardirqs_off+0x310/0x310
[  440.000482]  ? lock_acquire+0x1ed/0x520
[  440.004458]  ? bpf_test_run+0x3cb/0x780
[  440.008422]  ? lock_release+0x970/0x970
[  440.012378]  ? preempt_schedule+0x4d/0x60
[  440.016516]  ? preempt_schedule_common+0x1f/0xd0
[  440.021260]  ? preempt_schedule+0x4d/0x60
[  440.025396]  ? ___preempt_schedule+0x16/0x18
[  440.029807]  ? bpf_test_run+0x25d/0x780
[  440.033773]  ? netlink_diag_dump+0x2a0/0x2a0
[  440.038188]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  440.043711]  ? bpf_test_init.isra.9+0x70/0x100
[  440.048280]  ? bpf_prog_test_run_skb+0x634/0xb40
[  440.053034]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  440.057860]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  440.063426]  ? fput+0x130/0x1a0
[  440.066697]  ? __bpf_prog_get+0x9b/0x290
[  440.070748]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  440.075574]  ? bpf_prog_test_run+0x130/0x1a0
[  440.079968]  ? __x64_sys_bpf+0x3d8/0x510
[  440.084014]  ? bpf_prog_get+0x20/0x20
[  440.087806]  ? do_syscall_64+0x1b9/0x820
[  440.091852]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  440.097291]  ? syscall_return_slowpath+0x5e0/0x5e0
[  440.102204]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  440.107033]  ? trace_hardirqs_on_caller+0x310/0x310
[  440.112037]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  440.117039]  ? prepare_exit_to_usermode+0x291/0x3b0
[  440.122063]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  440.126898]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  440.132254] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  440.132312] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  440.138466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  440.138469] Call Trace:
[  440.138473]  <IRQ>
[  440.138484]  dump_stack+0x1c4/0x2b4
[  440.138497]  ? dump_stack_print_info.cold.2+0x52/0x52
[  440.144990] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  440.154300]  warn_alloc.cold.119+0xb7/0x1bd
[  440.156850] syz-executor0 cpuset=
[  440.159002]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  440.162694] syz0
[  440.167877]  ? lock_downgrade+0x900/0x900
[  440.178346]  mems_allowed=0
[  440.182652]  ? trace_hardirqs_off+0xb8/0x310
[  440.204269]  ? trace_hardirqs_off+0xb8/0x310
[  440.208772]  __alloc_pages_slowpath+0x2667/0x2d80
[  440.213626]  ? warn_alloc+0x120/0x120
[  440.217416]  ? warn_alloc+0x120/0x120
[  440.221207]  ? warn_alloc+0x120/0x120
[  440.225012]  ? mark_held_locks+0x130/0x130
[  440.229245]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.234772]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  440.240298]  ? should_fail+0x22d/0xd01
[  440.244197]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  440.249288]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  440.254828]  ? should_fail+0x22d/0xd01
[  440.258707]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  440.263799]  ? should_fail+0x22d/0xd01
[  440.267680]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  440.272774]  ? mark_held_locks+0x130/0x130
[  440.277017]  ? mark_held_locks+0x130/0x130
[  440.281252]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.286783]  ? trace_hardirqs_off+0xb8/0x310
[  440.291179]  ? kasan_check_read+0x11/0x20
[  440.295319]  ? do_raw_spin_unlock+0xa7/0x2f0
[  440.299721]  ? trace_hardirqs_on+0x310/0x310
[  440.304121]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.309649]  ? wq_watchdog_touch+0x9c/0xfe
[  440.313877]  ? io_serial_in+0x11/0x90
[  440.317669]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.323202]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  440.328311]  __alloc_pages_nodemask+0xa80/0xde0
[  440.332973]  ? should_fail+0x22d/0xd01
[  440.336856]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  440.341905]  ? ____cache_alloc_node+0x1c7/0x1e0
[  440.346560]  ? lock_downgrade+0x900/0x900
[  440.350725]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.356254]  cache_grow_begin+0x91/0x8c0
[  440.360304]  ? do_raw_spin_unlock+0xa7/0x2f0
[  440.364706]  fallback_alloc+0x203/0x2e0
[  440.368673]  ____cache_alloc_node+0x1c7/0x1e0
[  440.373158]  kmem_cache_alloc_node+0xe3/0x730
[  440.377638]  ? ipv6_get_ifaddr+0x42e/0x620
[  440.381869]  __alloc_skb+0x119/0x770
[  440.385591]  ? skb_scrub_packet+0x490/0x490
[  440.389902]  ? lock_downgrade+0x900/0x900
[  440.394039]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.399585]  ? refcount_sub_and_test_checked+0x203/0x310
[  440.405038]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  440.410487]  ? addrconf_rs_timer+0x690/0x690
[  440.414920]  ndisc_alloc_skb+0x144/0x340
[  440.418968]  ndisc_send_rs+0x331/0x6e0
[  440.422840]  addrconf_rs_timer+0x314/0x690
[  440.427061]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  440.432593]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  440.436819]  call_timer_fn+0x272/0x920
[  440.440691]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  440.444909]  ? process_timeout+0x40/0x40
[  440.448955]  ? trace_hardirqs_off+0xb8/0x310
[  440.453349]  ? kasan_check_read+0x11/0x20
[  440.457480]  ? do_raw_spin_unlock+0xa7/0x2f0
[  440.461876]  ? trace_hardirqs_on+0x310/0x310
[  440.466276]  ? __run_timers+0x7da/0xc70
[  440.470247]  ? lock_downgrade+0x900/0x900
[  440.474385]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  440.479473]  ? trace_hardirqs_on+0xbd/0x310
[  440.483813]  ? kasan_check_read+0x11/0x20
[  440.487949]  ? __run_timers+0x7da/0xc70
[  440.491910]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  440.497348]  ? kasan_check_write+0x14/0x20
[  440.501588]  ? do_raw_spin_lock+0xc1/0x200
[  440.505815]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  440.510042]  __run_timers+0x7e5/0xc70
[  440.513836]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  440.519185]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  440.524190]  ? timerqueue_add+0x207/0x2b0
[  440.528328]  ? enqueue_hrtimer+0x1a5/0x560
[  440.532546]  ? lock_release+0x970/0x970
[  440.536510]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  440.541700]  ? kasan_check_write+0x14/0x20
[  440.545941]  ? pvclock_read_flags+0x160/0x160
[  440.550422]  ? lock_downgrade+0x900/0x900
[  440.554558]  ? trace_hardirqs_on+0xbd/0x310
[  440.558889]  ? kvm_sched_clock_read+0x9/0x20
[  440.563306]  ? irq_exit+0x17f/0x1c0
[  440.566960]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.572496]  ? check_preemption_disabled+0x48/0x200
[  440.577501]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.583027]  run_timer_softirq+0x52/0xb0
[  440.592193]  ? __this_cpu_preempt_check+0x1c/0x1f
[  440.597022]  __do_softirq+0x30b/0xad8
[  440.600814]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  440.605921]  ? pvclock_read_flags+0x160/0x160
[  440.610406]  ? lapic_next_event+0x5a/0x90
[  440.614555]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.620102]  ? clockevents_program_event+0x140/0x370
[  440.625218]  ? kvm_clock_read+0x18/0x30
[  440.629177]  ? kvm_sched_clock_read+0x9/0x20
[  440.633585]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.639112]  ? check_preemption_disabled+0x48/0x200
[  440.644118]  irq_exit+0x17f/0x1c0
[  440.647561]  smp_apic_timer_interrupt+0x1cb/0x760
[  440.652399]  ? smp_reschedule_interrupt+0x109/0x650
[  440.657399]  ? smp_call_function_single_interrupt+0x650/0x650
[  440.663269]  ? interrupt_entry+0xb5/0xf0
[  440.667317]  ? trace_hardirqs_off_caller+0xbb/0x310
[  440.672321]  ? trace_hardirqs_off_caller+0xbb/0x310
[  440.677342]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  440.682178]  ? trace_hardirqs_on_caller+0x310/0x310
[  440.687180]  ? trace_hardirqs_on_caller+0x310/0x310
[  440.692876]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.698396]  ? check_preemption_disabled+0x48/0x200
[  440.703400]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  440.708243]  apic_timer_interrupt+0xf/0x20
[  440.712458]  </IRQ>
[  440.714682] RIP: 0010:console_unlock+0xfdf/0x1160
[  440.719514] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d cd 54 cd 07 00 0f 84 bc 00 00 00 e8 ca 37 1a 00 48 8b bd b0 fe ff ff 57 9d <0f> 1f 44 00 00 e9 cc f9 ff ff 48 8b bd c8 fe ff ff e8 ab d6 5d 00
[  440.738400] RSP: 0000:ffff8801d9a4d438 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  440.746095] RAX: ffff8801d9a40040 RBX: 0000000000000200 RCX: ffffffff8184e1ca
[  440.753349] RDX: 0000000000000000 RSI: ffffffff81649dc6 RDI: 0000000000000293
[  440.760601] RBP: ffff8801d9a4d5a0 R08: ffff8801d9a40040 R09: fffffbfff12720c0
[  440.767854] R10: fffffbfff12720c0 R11: ffffffff89390603 R12: dffffc0000000000
[  440.775106] R13: ffffffff84885a50 R14: dffffc0000000000 R15: ffffffff899428d0
[  440.782377]  ? netconsole_netdev_event+0x280/0x280
[  440.787291]  ? trace_hardirqs_on+0x9a/0x310
[  440.791617]  ? console_unlock+0xfd6/0x1160
[  440.795861]  ? devkmsg_read+0xbb0/0xbb0
[  440.799819]  ? lock_release+0x970/0x970
[  440.803776]  ? trace_raw_output_preemptirq_template+0x130/0x130
[  440.809822]  ? vprintk_default+0x28/0x30
[  440.813870]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  440.819307]  ? kasan_check_write+0x14/0x20
[  440.823535]  ? do_raw_spin_lock+0xc1/0x200
[  440.827793]  vprintk_emit+0x33d/0x930
[  440.831583]  ? wake_up_klogd+0x180/0x180
[  440.835630]  ? total_swapcache_pages+0x261/0x430
[  440.840370]  ? lock_downgrade+0x900/0x900
[  440.844505]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  440.850294]  vprintk_default+0x28/0x30
[  440.854167]  vprintk_func+0x7e/0x181
[  440.858114]  printk+0xa7/0xcf
[  440.861205]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  440.865955]  show_swap_cache_info+0x74/0x1a0
[  440.870348]  ? total_swapcache_pages+0x430/0x430
[  440.875106]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.880654]  ? hugetlb_show_meminfo+0x91/0x160
[  440.885224]  ? show_free_areas.cold.120+0x1056/0x215d
[  440.890399]  show_free_areas.cold.120+0x10e3/0x215d
[  440.895409]  ? si_meminfo_node+0x260/0x260
[  440.899633]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  440.905154]  ? format_decode+0x1b2/0xaf0
[  440.909219]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.914744]  ? mark_held_locks+0x130/0x130
[  440.918962]  ? lock_downgrade+0x900/0x900
[  440.923093]  ? mark_held_locks+0x130/0x130
[  440.927316]  ? mark_held_locks+0x130/0x130
[  440.931544]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.937064]  ? put_dec_trunc8+0x273/0x300
[  440.941200]  ? put_dec+0x3b/0xf0
[  440.944556]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.950076]  ? number+0x972/0xca0
[  440.953536]  ? __sanitizer_cov_trace_cmp2+0x10/0x20
[  440.958555]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  440.964098]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.969619]  ? serial8250_console_write+0x8b3/0xb10
[  440.974619]  ? lock_downgrade+0x900/0x900
[  440.978756]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  440.984300]  ? kasan_check_read+0x11/0x20
[  440.988433]  ? do_raw_spin_unlock+0xa7/0x2f0
[  440.992828]  ? trace_hardirqs_on+0x310/0x310
[  440.997218]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.002740]  ? wq_watchdog_touch+0x9c/0xfe
[  441.006962]  ? io_serial_in+0x11/0x90
[  441.010765]  ? retint_kernel+0x2d/0x2d
[  441.014642]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  441.019381]  ? trace_hardirqs_off+0x310/0x310
[  441.024346]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  441.029089]  ? retint_kernel+0x2d/0x2d
[  441.032967]  ? netconsole_netdev_event+0x280/0x280
[  441.038000]  ? trace_hardirqs_on+0x9a/0x310
[  441.042309]  ? console_unlock+0xfd6/0x1160
[  441.046536]  ? console_unlock+0xfdf/0x1160
[  441.050770]  ? console_unlock+0x9ba/0x1160
[  441.054993]  ? devkmsg_read+0xbb0/0xbb0
[  441.058952]  ? lock_release+0x970/0x970
[  441.063000]  ? preempt_count_add+0x7d/0x160
[  441.067306]  ? wake_up_klogd+0x11a/0x180
[  441.071356]  ? console_device+0xc0/0xc0
[  441.075318]  ? trace_hardirqs_on+0x9a/0x310
[  441.079627]  ? vprintk_emit+0x268/0x930
[  441.083592]  ? wake_up_klogd+0x180/0x180
[  441.087639]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  441.092477]  ? trace_hardirqs_off+0x310/0x310
[  441.097421]  ? retint_kernel+0x1b/0x2d
[  441.101297]  ? trace_hardirqs_on+0x310/0x310
[  441.105694]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  441.110449]  ? trace_hardirqs_off+0xaf/0x310
[  441.114842]  ? retint_kernel+0x2d/0x2d
[  441.118721]  ? arch_local_irq_restore+0x45/0x52
[  441.123386]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  441.128129]  ? show_mem+0x1e/0x17b
[  441.131653]  show_mem+0x34/0x17b
[  441.135008]  dump_header+0x2f1/0xf72
[  441.138711]  ? rcu_read_unlock+0x16/0x60
[  441.142756]  ? pagefault_out_of_memory+0x197/0x197
[  441.147672]  ? mark_held_locks+0x130/0x130
[  441.151889]  ? percpu_ref_put_many+0x13e/0x260
[  441.156456]  ? mem_cgroup_charge_statistics+0x780/0x780
[  441.161807]  ? mem_cgroup_iter+0x1f7/0x1160
[  441.166199]  ? mark_held_locks+0x130/0x130
[  441.170422]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.175941]  ? task_will_free_mem+0x239/0xb30
[  441.180433]  ? ___ratelimit+0x36f/0x655
[  441.184391]  ? lock_downgrade+0x900/0x900
[  441.188530]  ? trace_hardirqs_on+0xbd/0x310
[  441.192847]  ? kasan_check_read+0x11/0x20
[  441.196980]  ? ___ratelimit+0x36f/0x655
[  441.200940]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  441.206376]  ? trace_hardirqs_on+0x310/0x310
[  441.210767]  ? lock_downgrade+0x900/0x900
[  441.214904]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  441.219991]  ? ___ratelimit+0xaa/0x655
[  441.223864]  ? idr_get_free+0xec0/0xec0
[  441.227819]  ? kasan_check_write+0x14/0x20
[  441.232070]  ? do_raw_spin_lock+0xc1/0x200
[  441.236300]  oom_kill_process.cold.27+0x10/0x903
[  441.241050]  ? lock_downgrade+0x900/0x900
[  441.245198]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  441.250994]  ? oom_evaluate_task+0x540/0x540
[  441.255411]  ? shrink_node+0x16b0/0x16b0
[  441.259458]  ? oom_unkillable_task+0x383/0x580
[  441.264035]  ? out_of_memory+0x974/0x1430
[  441.268167]  ? lock_downgrade+0x900/0x900
[  441.272304]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  441.278085]  ? __cpuset_node_allowed+0x19b/0x660
[  441.282831]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  441.288353]  ? oom_evaluate_task+0x302/0x540
[  441.292762]  out_of_memory+0xa84/0x1430
[  441.296728]  ? oom_killer_disable+0x3a0/0x3a0
[  441.301210]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  441.306125]  ? __mutex_add_waiter+0x2a0/0x2a0
[  441.310607]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  441.315622]  ? find_next_bit+0x104/0x130
[  441.319670]  __alloc_pages_slowpath+0x2318/0x2d80
[  441.324637]  ? warn_alloc+0x120/0x120
[  441.328426]  ? __radix_tree_lookup+0x4c0/0x4c0
[  441.332998]  ? rcu_read_unlock+0x16/0x60
[  441.337065]  ? find_get_entry+0x2f2/0xc40
[  441.341197]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  441.346996]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  441.351910]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  441.357434]  ? should_fail+0x22d/0xd01
[  441.361303]  ? ___might_sleep+0x1ed/0x300
[  441.365436]  ? lock_release+0x970/0x970
[  441.369398]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  441.374487]  ? pick_next_task_fair+0x658/0x16d0
[  441.379161]  ? __might_sleep+0x95/0x190
[  441.383137]  ? __alloc_pages_nodemask+0x6e4/0xde0
[  441.387986]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  441.392991]  ? lock_downgrade+0x900/0x900
[  441.397120]  ? kasan_check_read+0x11/0x20
[  441.401256]  ? ___might_sleep+0x1ed/0x300
[  441.405388]  ? lock_release+0x970/0x970
[  441.409347]  ? arch_local_save_flags+0x40/0x40
[  441.413912]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.419434]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.424960]  ? __might_sleep+0x95/0x190
[  441.428920]  __alloc_pages_nodemask+0xa80/0xde0
[  441.433588]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  441.438593]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  441.444473]  ? __switch_to_asm+0x34/0x70
[  441.448639]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  441.453295]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.458816]  ? __do_page_cache_readahead+0x7ce/0x980
[  441.463909]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  441.469435]  alloc_pages_current+0x10c/0x210
[  441.473844]  ? lock_downgrade+0x900/0x900
[  441.477985]  __page_cache_alloc+0x38f/0x5b0
[  441.482310]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  441.488096]  ? ext4_filemap_fault+0x82/0xad
[  441.492401]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  441.497054]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  441.502580]  ? check_preemption_disabled+0x48/0x200
[  441.507599]  filemap_fault+0x1594/0x25f0
[  441.511650]  ? __lock_page_or_retry+0xa00/0xa00
[  441.516307]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  441.522094]  ? trace_hardirqs_on+0xbd/0x310
[  441.526402]  ? kasan_check_read+0x11/0x20
[  441.530539]  ? remove_wait_queue+0x1a6/0x360
[  441.534941]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  441.540383]  ? filemap_map_pages+0xdea/0x1980
[  441.544889]  ? kasan_check_write+0x14/0x20
[  441.549129]  ? find_get_pages_range_tag+0x1320/0x1320
[  441.554451]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  441.559976]  ? fput+0x130/0x1a0
[  441.563249]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  441.568255]  ? poll_freewait+0x1d6/0x260
[  441.572301]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.577832]  ? lock_acquire+0x1ed/0x520
[  441.581792]  ? ext4_filemap_fault+0x7a/0xad
[  441.586103]  ? lock_release+0x970/0x970
[  441.590061]  ? arch_local_save_flags+0x40/0x40
[  441.594628]  ? select_estimate_accuracy+0x4b0/0x4b0
[  441.599634]  ? down_read+0xb0/0x1d0
[  441.603255]  ? ext4_filemap_fault+0x7a/0xad
[  441.607561]  ? mark_held_locks+0x130/0x130
[  441.611780]  ? __down_interruptible+0x700/0x700
[  441.616439]  ext4_filemap_fault+0x82/0xad
[  441.620573]  __do_fault+0x100/0x6b0
[  441.624199]  ? mark_held_locks+0x130/0x130
[  441.628437]  ? print_bad_pte+0x6c0/0x6c0
[  441.632485]  ? trace_hardirqs_on+0x310/0x310
[  441.636879]  ? __sanitizer_cov_trace_switch+0x53/0x90
[  441.642055]  ? pmd_val+0x88/0x100
[  441.645499]  ? add_mm_counter_fast+0xd0/0xd0
[  441.649906]  ? pmd_val+0x88/0x100
[  441.653345]  ? add_mm_counter_fast+0xd0/0xd0
[  441.657747]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  441.663275]  __handle_mm_fault+0x3709/0x53e0
[  441.667676]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  441.672516]  ? __might_fault+0x12b/0x1e0
[  441.676563]  ? lock_downgrade+0x900/0x900
[  441.680782]  ? lock_acquire+0x1ed/0x520
[  441.684768]  ? handle_mm_fault+0x42a/0xc70
[  441.688988]  ? lock_downgrade+0x900/0x900
[  441.693137]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  441.698943]  ? __do_page_fault+0x67d/0xed0
[  441.703163]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  441.708598]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  441.714117]  ? check_preemption_disabled+0x48/0x200
[  441.719119]  handle_mm_fault+0x54f/0xc70
[  441.723179]  ? __handle_mm_fault+0x53e0/0x53e0
[  441.727750]  ? find_vma+0x34/0x190
[  441.731281]  __do_page_fault+0x67d/0xed0
[  441.735331]  ? mm_fault_error+0x380/0x380
[  441.739471]  ? trace_hardirqs_off+0xb8/0x310
[  441.743865]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  441.749213]  ? trace_hardirqs_on+0x310/0x310
[  441.753613]  do_page_fault+0xf2/0x7e0
[  441.757401]  ? vmalloc_sync_all+0x30/0x30
[  441.761538]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  441.767061]  ? error_entry+0x70/0xd0
[  441.770767]  ? trace_hardirqs_off_caller+0xbb/0x310
[  441.775772]  ? trace_hardirqs_on_caller+0xc0/0x310
[  441.780693]  ? syscall_return_slowpath+0x5e0/0x5e0
[  441.785629]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  441.790464]  ? trace_hardirqs_on_caller+0x310/0x310
[  441.795481]  ? trace_hardirqs_off+0x310/0x310
[  441.799960]  ? prepare_exit_to_usermode+0x291/0x3b0
[  441.804960]  ? page_fault+0x8/0x30
[  441.808488]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  441.813315]  ? page_fault+0x8/0x30
[  441.816857]  page_fault+0x1e/0x30
[  441.820297] RIP: 0033:0x7fbb2bda0dd3
[  441.823998] Code: Bad RIP value.
[  441.827344] RSP: 002b:00007ffd6088a408 EFLAGS: 00010246
[  441.832691] RAX: 0000000000000000 RBX: 00007ffd6088a5b0 RCX: 00007fbb2bda0dd3
[  441.839944] RDX: 0000000000000000 RSI: 00007ffd6088a760 RDI: 000000000000000b
[  441.847195] RBP: 00007ffd6088a760 R08: 00007ffd6088a7e0 R09: 0000000000000001
[  441.854452] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff
[  441.861720] R13: 00007ffd6088ab40 R14: 0000000000000000 R15: 0000000000000000
[  441.868983] warn_alloc_show_mem: 1 callbacks suppressed
[  441.868991] CPU: 0 PID: 15943 Comm: syz-executor0 Not tainted 4.19.0-rc6+ #255
[  441.868993] Mem-Info:
[  441.869016] active_anon:48243 inactive_anon:112 isolated_anon:0
[  441.869016]  active_file:14 inactive_file:15 isolated_file:0
[  441.869016]  unevictable:0 dirty:0 writeback:0 unstable:0
[  441.869016]  slab_reclaimable:9823 slab_unreclaimable:1475298
[  441.869016]  mapped:32770 shmem:119 pagetables:513 bounce:0
[  441.869016]  free:13724 free_pcp:397 free_cma:0
[  441.874347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  441.881726] Node 0 active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:131080kB dirty:0kB writeback:0kB shmem:476kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 180224kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  441.884116] Call Trace:
[  441.916967] Node 0 
[  441.926300]  <IRQ>
[  441.953796] 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
[  441.956360]  dump_stack+0x1c4/0x2b4
[  441.958560] lowmem_reserve[]:
[  441.960716]  ? dump_stack_print_info.cold.2+0x52/0x52
[  441.986177]  0
[  441.989800]  warn_alloc.cold.119+0xb7/0x1bd
[  441.992879]  2819
[  441.998082]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  441.999854]  6323
[  442.004171]  ? lock_downgrade+0x900/0x900
[  442.006204]  6323
[  442.011026]  ? trace_hardirqs_off+0xb8/0x310
[  442.017186]  ? trace_hardirqs_off+0xb8/0x310
[  442.019223] Node 0 
[  442.023611]  __alloc_pages_slowpath+0x2667/0x2d80
[  442.028004] DMA32 free:25088kB min:30060kB low:37572kB high:45084kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890736kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB
[  442.030301]  ? warn_alloc+0x120/0x120
[  442.035107] lowmem_reserve[]:
[  442.062626]  ? warn_alloc+0x120/0x120
[  442.066395]  0
[  442.069480]  ? warn_alloc+0x120/0x120
[  442.073255]  0
[  442.075039]  ? mark_held_locks+0x130/0x130
[  442.078805]  3503
[  442.080590]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.084788]  3503
[  442.086836]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  442.094394]  ? should_fail+0x22d/0xd01
[  442.099896] Node 0 Normal free:13900kB min:37352kB low:46688kB high:56024kB active_anon:192972kB inactive_anon:448kB active_file:56kB inactive_file:60kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5152kB pagetables:2052kB bounce:0kB free_pcp:1340kB local_pcp:1060kB free_cma:0kB
[  442.103778]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  442.103791]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  442.132827] lowmem_reserve[]:
[  442.137909]  ? should_fail+0x22d/0xd01
[  442.143412]  0
[  442.146503]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  442.150355]  0
[  442.152134]  ? should_fail+0x22d/0xd01
[  442.157215]  0
[  442.158998]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  442.162857]  0
[  442.164641]  ? mark_held_locks+0x130/0x130
[  442.171514]  ? mark_held_locks+0x130/0x130
[  442.175720] Node 0 
[  442.180037]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.180043] DMA: 
[  442.182270]  ? trace_hardirqs_off+0xb8/0x310
[  442.187772] 1*4kB 
[  442.189812]  ? kasan_check_read+0x11/0x20
[  442.194188] (U) 
[  442.196321]  ? do_raw_spin_unlock+0xa7/0x2f0
[  442.200438] 0*8kB 
[  442.202392]  ? trace_hardirqs_on+0x310/0x310
[  442.206767] 0*16kB 
[  442.208894]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.213269] 1*32kB 
[  442.215494]  ? wq_watchdog_touch+0x9c/0xfe
[  442.220993] (U) 
[  442.223216]  ? io_serial_in+0x11/0x90
[  442.227418] 2*64kB 
[  442.229380]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.233145] (U) 
[  442.235374]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  442.240876] 1*128kB 
[  442.242834]  __alloc_pages_nodemask+0xa80/0xde0
[  442.247897] (U) 
[  442.250201]  ? should_fail+0x22d/0xd01
[  442.254849] 1*256kB 
[  442.256805]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  442.260656] (U) 
[  442.262969]  ? ____cache_alloc_node+0x1c7/0x1e0
[  442.267960] 0*512kB 
[  442.269933]  ? lock_downgrade+0x900/0x900
[  442.274656] 1*1024kB 
[  442.276982]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.281096] (U) 
[  442.283490]  cache_grow_begin+0x91/0x8c0
[  442.289009] 1*2048kB 
[  442.290999]  ? do_raw_spin_unlock+0xa7/0x2f0
[  442.295028] (M) 
[  442.297427]  fallback_alloc+0x203/0x2e0
[  442.301805] 3*4096kB 
[  442.303781]  ____cache_alloc_node+0x1c7/0x1e0
[  442.307723] (M) 
[  442.310122]  kmem_cache_alloc_node+0xe3/0x730
[  442.314586] = 15908kB
[  442.316621]  ? ipv6_get_ifaddr+0x42e/0x620
[  442.321100] Node 0 
[  442.323508]  __alloc_skb+0x119/0x770
[  442.327708] DMA32: 
[  442.329928]  ? skb_scrub_packet+0x490/0x490
[  442.333609] 2*4kB 
[  442.335830]  ? lock_downgrade+0x900/0x900
[  442.340120] (M) 
[  442.342253]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.346455] 1*8kB 
[  442.348434]  ? refcount_sub_and_test_checked+0x203/0x310
[  442.353934] (M) 
[  442.356083]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  442.361522] 3*16kB 
[  442.363486]  ? addrconf_rs_timer+0x690/0x690
[  442.368903] (UM) 
[  442.371122]  ndisc_alloc_skb+0x144/0x340
[  442.375496] 2*32kB 
[  442.377550]  ndisc_send_rs+0x331/0x6e0
[  442.381579] (M) 
[  442.383796]  addrconf_rs_timer+0x314/0x690
[  442.387652] 4*64kB 
[  442.389613]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  442.393819] (M) 
[  442.396055]  call_timer_fn+0x272/0x920
[  442.400255] 3*128kB 
[  442.402211]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  442.406158] (M) 
[  442.408480]  ? process_timeout+0x40/0x40
[  442.412678] 3*256kB 
[  442.414631]  ? trace_hardirqs_off+0xb8/0x310
[  442.418658] (M) 
[  442.420972]  ? kasan_check_read+0x11/0x20
[  442.425347] 4*512kB 
[  442.427304]  ? do_raw_spin_unlock+0xa7/0x2f0
[  442.431423] (UM) 
[  442.433729]  ? trace_hardirqs_on+0x310/0x310
[  442.438119] 3*1024kB 
[  442.440164]  ? __run_timers+0x7da/0xc70
[  442.444550] (UM) 
[  442.446960]  ? lock_downgrade+0x900/0x900
[  442.450901] 3*2048kB 
[  442.453006]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  442.457127] (M) 
[  442.459520]  ? trace_hardirqs_on+0xbd/0x310
[  442.464590] 3*4096kB 
[  442.466546]  ? kasan_check_read+0x11/0x20
[  442.470837] (M) 
[  442.473232]  ? __run_timers+0x7da/0xc70
[  442.477348] = 25088kB
[  442.479308]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  442.483259] Node 0 
[  442.485663]  ? kasan_check_write+0x14/0x20
[  442.491075] Normal: 
[  442.493305]  ? do_raw_spin_lock+0xc1/0x200
[  442.497528] 931*4kB 
[  442.499836]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  442.504049] (UMEH) 
[  442.506355]  __run_timers+0x7e5/0xc70
[  442.510670] 436*8kB 
[  442.512894]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  442.516665] (MEH) 
[  442.518993]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  442.524321] 182*16kB 
[  442.526452]  ? rcu_bh_qs+0xc0/0xc0
[  442.531711] (UME) 
[  442.534123]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.537628] 62*32kB 
[  442.539776]  ? check_preemption_disabled+0x48/0x200
[  442.545280] (UMEH) 
[  442.547583]  ? rcu_nmi_exit+0xdb/0x280
[  442.552563] 14*64kB 
[  442.554794]  ? ret_from_intr+0xb/0x1e
[  442.558645] (UM) 
[  442.560958]  ? retint_kernel+0x2d/0x2d
[  442.564723] 3*128kB 
[  442.566767]  ? trace_hardirqs_on_caller+0xc0/0x310
[  442.570635] (UM) 
[  442.572944]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  442.577855] 0*256kB 
[  442.579900]  ? trace_hardirqs_off+0x310/0x310
[  442.584626] 1*512kB 
[  442.586931]  ? check_preemption_disabled+0x48/0x200
[  442.591428] (U) 
[  442.593734]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.598717] 0*1024kB 
[  442.600674]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  442.606178] 0*2048kB 
[  442.608567]  ? retint_kernel+0x2d/0x2d
[  442.613289] 0*4096kB 
[  442.615692]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.619572] = 13900kB
[  442.621961]  ? check_preemption_disabled+0x48/0x200
[  442.627467] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  442.629872]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.634857] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  442.643679]  run_timer_softirq+0x52/0xb0
[  442.649181] 148 total pagecache pages
[  442.657733]  ? __this_cpu_preempt_check+0x1c/0x1f
[  442.661759] 0 pages in swap cache
[  442.665535]  __do_softirq+0x30b/0xad8
[  442.670349] Swap cache stats: add 0, delete 0, find 0/0
[  442.673791]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  442.677559] Free swap  = 0kB
[  442.682900]  ? pvclock_read_flags+0x160/0x160
[  442.687995] Total swap = 0kB
[  442.690996]  ? lapic_next_event+0x5a/0x90
[  442.695457] 1965979 pages RAM
[  442.698456]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.702668] 0 pages HighMem/MovableOnly
[  442.705754]  ? clockevents_program_event+0x140/0x370
[  442.711262] 342307 pages reserved
[  442.715217]  ? kvm_clock_read+0x18/0x30
[  442.720285] 0 pages cma reserved
[  442.723716]  ? kvm_sched_clock_read+0x9/0x20
[  442.727697] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  442.730997]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.731005]  ? check_preemption_disabled+0x48/0x200
[  442.731020]  irq_exit+0x17f/0x1c0
[  442.735463] init: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  442.741880]  smp_apic_timer_interrupt+0x1cb/0x760
[  442.747390] init cpuset=
[  442.752391]  ? smp_reschedule_interrupt+0x109/0x650
[  442.755812] /
[  442.765500]  ? smp_call_function_single_interrupt+0x650/0x650
[  442.770312]  mems_allowed=0
[  442.772963]  ? interrupt_entry+0xb5/0xf0
[  442.792477]  ? trace_hardirqs_off_caller+0xbb/0x310
[  442.797477]  ? trace_hardirqs_off_caller+0xbb/0x310
[  442.802481]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  442.807307]  ? trace_hardirqs_on_caller+0x310/0x310
[  442.812312]  ? trace_hardirqs_on_caller+0x310/0x310
[  442.817311]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.822829]  ? check_preemption_disabled+0x48/0x200
[  442.827827]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.833365]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  442.838208]  apic_timer_interrupt+0xf/0x20
[  442.842421]  </IRQ>
[  442.844649] RIP: 0010:kmem_cache_alloc_node_trace+0x249/0x740
[  442.850518] Code: 3f 7e 0f 85 32 ff ff ff e8 c3 4c 3e ff e9 28 ff ff ff e8 2a b0 c2 ff 48 83 3d 7a c1 6f 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 c1 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 a2 23
[  442.869876] RSP: 0018:ffff880199daf4a8 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  442.877680] RAX: 0000000000000000 RBX: 0000000000480020 RCX: ffffc90001e6c000
[  442.884932] RDX: 0000000000000004 RSI: ffffffff8184e1e4 RDI: 0000000000000286
[  442.892287] RBP: ffff880199daf520 R08: ffff8801a5ae4100 R09: fffffbfff12720c0
[  442.899659] R10: ffff880199dae0f0 R11: ffffffff89390603 R12: ffff8801da800940
[  442.906910] R13: ffff8801da800940 R14: 0000000000000000 R15: 0000000000000286
[  442.914174]  ? trace_hardirqs_on+0xb4/0x310
[  442.918497]  ? save_stack+0xa9/0xd0
[  442.922117]  __kmalloc_node_track_caller+0x33/0x70
[  442.927032]  __kmalloc_reserve.isra.39+0xcc/0xe0
[  442.931773]  pskb_expand_head+0x230/0x10f0
[  442.935991]  ? debug_check_no_obj_freed+0x305/0x58d
[  442.940992]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  442.946516]  ? memcpy+0x45/0x50
[  442.949783]  ? __copy_skb_header+0x350/0x6b0
[  442.954208]  ? __pskb_copy_fclone+0xeb0/0xeb0
[  442.958687]  ? skb_checksum+0x140/0x140
[  442.962645]  ? trace_hardirqs_on+0xbd/0x310
[  442.966953]  ? lock_downgrade+0x900/0x900
[  442.971103]  ? skb_clone+0x1bb/0x500
[  442.974804]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  442.980235]  ? kasan_unpoison_shadow+0x35/0x50
[  442.984801]  ? kasan_check_write+0x14/0x20
[  442.989042]  ? __skb_clone+0x6c7/0xa00
[  442.992915]  ? __copy_skb_header+0x6b0/0x6b0
[  442.997306]  ? kmem_cache_alloc+0x306/0x730
[  443.001610]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.007159]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  443.012684]  skb_ensure_writable+0x3dd/0x640
[  443.017075]  ? skb_cow_data+0xf10/0xf10
[  443.021150]  ? preempt_notifier_register+0x200/0x200
[  443.026523]  ? __switch_to_asm+0x34/0x70
[  443.030587]  ? __switch_to_asm+0x34/0x70
[  443.034635]  ? __switch_to_asm+0x40/0x70
[  443.038696]  ? __switch_to_asm+0x34/0x70
[  443.042741]  ? __switch_to_asm+0x40/0x70
[  443.046802]  ? __switch_to_asm+0x40/0x70
[  443.050848]  ? __switch_to_asm+0x34/0x70
[  443.054894]  ? __switch_to_asm+0x34/0x70
[  443.058939]  ? __switch_to_asm+0x40/0x70
[  443.062983]  ? __switch_to_asm+0x34/0x70
[  443.067078]  bpf_clone_redirect+0x14a/0x490
[  443.071414]  bpf_prog_3d1649e183dc2cc1+0x68c/0x1000
[  443.076419]  ? __sched_text_start+0x8/0x8
[  443.080555]  ? retint_kernel+0x2d/0x2d
[  443.084431]  ? trace_hardirqs_on_caller+0xc0/0x310
[  443.089492]  ? trace_hardirqs_on_thunk+0x1a/0x1c
[  443.094235]  ? trace_hardirqs_off+0x310/0x310
[  443.098721]  ? lock_acquire+0x1ed/0x520
[  443.102699]  ? bpf_test_run+0x3cb/0x780
[  443.106661]  ? lock_release+0x970/0x970
[  443.110638]  ? preempt_schedule+0x4d/0x60
[  443.114772]  ? preempt_schedule_common+0x1f/0xd0
[  443.119514]  ? preempt_schedule+0x4d/0x60
[  443.123651]  ? ___preempt_schedule+0x16/0x18
[  443.128051]  ? bpf_test_run+0x25d/0x780
[  443.132019]  ? netlink_diag_dump+0x2a0/0x2a0
[  443.136431]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  443.141973]  ? bpf_test_init.isra.9+0x70/0x100
[  443.146541]  ? bpf_prog_test_run_skb+0x634/0xb40
[  443.151288]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  443.156119]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  443.161644]  ? fput+0x130/0x1a0
[  443.164926]  ? __bpf_prog_get+0x9b/0x290
[  443.168979]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  443.173807]  ? bpf_prog_test_run+0x130/0x1a0
[  443.178213]  ? __x64_sys_bpf+0x3d8/0x510
[  443.182259]  ? bpf_prog_get+0x20/0x20
[  443.186066]  ? do_syscall_64+0x1b9/0x820
[  443.190124]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  443.195475]  ? syscall_return_slowpath+0x5e0/0x5e0
[  443.200387]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  443.205217]  ? trace_hardirqs_on_caller+0x310/0x310
[  443.210220]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  443.215229]  ? prepare_exit_to_usermode+0x291/0x3b0
[  443.220239]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  443.225073]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  443.230434] CPU: 1 PID: 1 Comm: init Not tainted 4.19.0-rc6+ #255
[  443.230478] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  443.236658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  443.243171] syz-executor0: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  443.252478] Call Trace:
[  443.262951] syz-executor0 cpuset=
[  443.265506]  <IRQ>
[  443.265508] syz0 mems_allowed=0
[  443.268946]  dump_stack+0x1c4/0x2b4
[  443.277934]  ? dump_stack_print_info.cold.2+0x52/0x52
[  443.283123]  warn_alloc.cold.119+0xb7/0x1bd
[  443.287446]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  443.292274]  ? lock_downgrade+0x900/0x900
[  443.296428]  ? trace_hardirqs_off+0xb8/0x310
[  443.300824]  ? trace_hardirqs_off+0xb8/0x310
[  443.305241]  __alloc_pages_slowpath+0x2667/0x2d80
[  443.310094]  ? warn_alloc+0x120/0x120
[  443.313885]  ? warn_alloc+0x120/0x120