 234.599586]  ? print_usage_bug+0xc0/0xc0
[  234.603653]  ? graph_lock+0x170/0x170
[  234.607470]  ? print_usage_bug+0xc0/0xc0
[  234.611538]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.617109]  ? find_held_lock+0x36/0x1c0
[  234.621189]  ? mark_held_locks+0xc7/0x130
[  234.625349]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  234.630458]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  234.636435]  ? lockdep_hardirqs_on+0x421/0x5c0
[  234.641023]  ? trace_hardirqs_on+0xbd/0x310
[  234.645348]  ? kasan_check_read+0x11/0x20
[  234.649495]  ? ___ratelimit+0x36f/0x655
[  234.653494]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  234.658946]  ? trace_hardirqs_on+0x310/0x310
[  234.663359]  ? lock_downgrade+0x900/0x900
[  234.667516]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  234.672659]  ? ___ratelimit+0xaa/0x655
[  234.676579]  ? idr_get_free+0xec0/0xec0
[  234.680575]  ? kasan_check_write+0x14/0x20
[  234.684816]  ? do_raw_spin_lock+0xc1/0x200
[  234.689063]  oom_kill_process.cold.27+0x10/0x903
[  234.693844]  ? graph_lock+0x170/0x170
[  234.697672]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  234.703470]  ? kasan_check_read+0x11/0x20
[  234.707635]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  234.712944]  ? oom_evaluate_task+0x540/0x540
[  234.717366]  ? find_held_lock+0x36/0x1c0
[  234.721440]  ? out_of_memory+0x974/0x1430
[  234.725589]  ? lock_downgrade+0x900/0x900
[  234.729740]  ? check_preemption_disabled+0x48/0x200
[  234.734764]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  234.740562]  ? kasan_check_read+0x11/0x20
[  234.744721]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  234.750000]  ? rcu_bh_qs+0xc0/0xc0
[  234.753551]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  234.759084]  ? oom_evaluate_task+0x302/0x540
[  234.763498]  out_of_memory+0xa84/0x1430
[  234.767489]  ? oom_killer_disable+0x3a0/0x3a0
[  234.771983]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  234.776917]  ? __mutex_add_waiter+0x2a0/0x2a0
[  234.781426]  __alloc_pages_slowpath+0x2318/0x2d80
[  234.786308]  ? warn_alloc+0x120/0x120
[  234.790132]  ? find_get_entry+0x2f2/0xc40
[  234.794332]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  234.799880]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  234.804809]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  234.810348]  ? should_fail+0x22d/0xd01
[  234.814241]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  234.819343]  ? __lock_is_held+0xb5/0x140
[  234.823434]  ? __lock_is_held+0xb5/0x140
[  234.827516]  ? ___might_sleep+0x1ed/0x300
[  234.831684]  ? lock_release+0x970/0x970
[  234.835661]  ? arch_local_save_flags+0x40/0x40
[  234.840278]  ? __might_sleep+0x95/0x190
[  234.844259]  __alloc_pages_nodemask+0xa80/0xde0
[  234.848938]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  234.853975]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  234.859771]  ? kasan_check_read+0x11/0x20
[  234.863940]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  234.869219]  ? graph_lock+0x170/0x170
[  234.873024]  ? print_usage_bug+0xc0/0xc0
[  234.877092]  ? graph_lock+0x170/0x170
[  234.880904]  ? graph_lock+0x170/0x170
[  234.884707]  ? __do_page_cache_readahead+0x7ce/0x980
[  234.889835]  ? find_held_lock+0x36/0x1c0
[  234.893935]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  234.899478]  alloc_pages_current+0x10c/0x210
[  234.903893]  ? lock_downgrade+0x900/0x900
[  234.908049]  __page_cache_alloc+0x38f/0x5b0
[  234.912374]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  234.918176]  ? kasan_check_read+0x11/0x20
[  234.922326]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  234.927607]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  234.932277]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  234.937817]  ? check_preemption_disabled+0x48/0x200
[  234.942847]  filemap_fault+0x1594/0x25f0
[  234.946931]  ? __lock_page_or_retry+0xa00/0xa00
[  234.951601]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  234.957405]  ? kasan_check_read+0x11/0x20
[  234.961559]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  234.966843]  ? rcu_bh_qs+0xc0/0xc0
[  234.970419]  ? filemap_map_pages+0xdea/0x1980
[  234.974939]  ? find_get_pages_range_tag+0x1320/0x1320
[  234.980149]  ? unwind_dump+0x190/0x190
[  234.984067]  ? graph_lock+0x170/0x170
[  234.987891]  ? is_bpf_text_address+0xd3/0x170
[  234.992399]  ? __kernel_text_address+0xd/0x40
[  234.996914]  ? lock_acquire+0x1ed/0x520
[  235.000900]  ? ext4_filemap_fault+0x7a/0xad
[  235.005230]  ? lock_release+0x970/0x970
[  235.009208]  ? arch_local_save_flags+0x40/0x40
[  235.013790]  ? __kasan_slab_free+0x102/0x150
[  235.018222]  ? kasan_slab_free+0xe/0x10
[  235.022204]  ? kfree+0xcf/0x230
[  235.025481]  ? print_usage_bug+0xc0/0xc0
[  235.029571]  ? __vfs_read+0x117/0x9b0
[  235.033404]  ? down_read+0xb0/0x1d0
[  235.037032]  ? ext4_filemap_fault+0x7a/0xad
[  235.041359]  ? __down_interruptible+0x700/0x700
[  235.046056]  ? find_held_lock+0x36/0x1c0
[  235.050119]  ext4_filemap_fault+0x82/0xad
[  235.054294]  __do_fault+0x100/0x6b0
[  235.057938]  ? lock_downgrade+0x900/0x900
[  235.062101]  ? print_bad_pte+0x6c0/0x6c0
[  235.066208]  ? kasan_check_read+0x11/0x20
[  235.070373]  ? do_raw_spin_unlock+0xa7/0x2f0
[  235.074788]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  235.079374]  ? add_mm_counter_fast+0xd0/0xd0
[  235.083797]  __handle_mm_fault+0x3709/0x53e0
[  235.088371]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  235.093219]  ? graph_lock+0x170/0x170
[  235.097037]  ? print_usage_bug+0xc0/0xc0
[  235.101102]  ? graph_lock+0x170/0x170
[  235.104906]  ? graph_lock+0x170/0x170
[  235.108728]  ? handle_mm_fault+0x42a/0xc70
[  235.112965]  ? lock_downgrade+0x900/0x900
[  235.117116]  ? check_preemption_disabled+0x48/0x200
[  235.122148]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  235.127950]  ? kasan_check_read+0x11/0x20
[  235.132102]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  235.137380]  ? rcu_bh_qs+0xc0/0xc0
[  235.140928]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  235.146385]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  235.151929]  ? check_preemption_disabled+0x48/0x200
[  235.156965]  handle_mm_fault+0x54f/0xc70
[  235.161074]  ? __handle_mm_fault+0x53e0/0x53e0
[  235.165660]  ? find_vma+0x34/0x190
[  235.169212]  __do_page_fault+0x67d/0xed0
[  235.173297]  ? mm_fault_error+0x380/0x380
[  235.177460]  ? trace_hardirqs_off+0xb8/0x310
[  235.181877]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  235.187262]  ? trace_hardirqs_on+0x310/0x310
[  235.191669]  ? trace_hardirqs_on+0x310/0x310
[  235.196084]  do_page_fault+0xf2/0x7e0
[  235.199888]  ? vmalloc_sync_all+0x30/0x30
[  235.204034]  ? error_entry+0x70/0xd0
[  235.207750]  ? trace_hardirqs_off_caller+0xbb/0x310
[  235.212762]  ? trace_hardirqs_on_caller+0xc0/0x310
[  235.217697]  ? syscall_return_slowpath+0x5e0/0x5e0
[  235.222630]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  235.227475]  ? trace_hardirqs_on_caller+0x310/0x310
[  235.232489]  ? trace_hardirqs_off+0x310/0x310
[  235.236995]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  235.242017]  ? prepare_exit_to_usermode+0x291/0x3b0
[  235.247032]  ? page_fault+0x8/0x30
[  235.250577]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  235.255423]  ? page_fault+0x8/0x30
[  235.258969]  page_fault+0x1e/0x30
[  235.262424] RIP: 0033:0x7f33169e7db4
[  235.266178] Code: Bad RIP value.
[  235.269549] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  235.274914] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  235.282181] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  235.289446] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  235.296715] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  235.303986] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  235.311282] warn_alloc_show_mem: 1 callbacks suppressed
[  235.311294] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  235.311296] Mem-Info:
[  235.311328] active_anon:47085 inactive_anon:256 isolated_anon:0
[  235.311328]  active_file:13 inactive_file:12 isolated_file:0
[  235.311328]  unevictable:0 dirty:0 writeback:0 unstable:0
[  235.311328]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  235.311328]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  235.311328]  free:13711 free_pcp:84 free_cma:0
[  235.316672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  235.324057] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  235.326476] Call Trace:
[  235.359261] Node 0 
[  235.368617]  <IRQ>
[  235.396313] 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
[  235.398881]  dump_stack+0x1c4/0x2b4
[  235.401083] lowmem_reserve[]: 0
[  235.403245]  ? dump_stack_print_info.cold.2+0x52/0x52
[  235.428773]  2819
[  235.432412]  warn_alloc.cold.119+0xb7/0x1bd
[  235.435665]  6323
[  235.440853]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  235.442894]  6323
[  235.447217]  ? lock_downgrade+0x900/0x900
[  235.454103]  ? trace_hardirqs_off+0xb8/0x310
[  235.456149] Node 0 
[  235.460303]  ? trace_hardirqs_off+0xb8/0x310
[  235.464714] DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  235.466932]  __alloc_pages_slowpath+0x2667/0x2d80
[  235.471309] lowmem_reserve[]:
[  235.498314]  ? warn_alloc+0x120/0x120
[  235.503111]  0
[  235.506228]  ? trace_hardirqs_on+0x310/0x310
[  235.510003]  0
[  235.511800]  ? warn_alloc+0x120/0x120
[  235.516198]  3503
[  235.518010]  ? print_usage_bug+0xc0/0xc0
[  235.521799]  3503
[  235.523859]  ? warn_alloc+0x120/0x120
[  235.529954]  ? ktime_get+0x2e1/0x440
[  235.533735] Node 0 
[  235.537441]  ? print_usage_bug+0xc0/0xc0
[  235.537472] Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  235.537479] lowmem_reserve[]:
[  235.539712]  ? __lock_acquire+0x7ec/0x4ec0
[  235.543766]  0
[  235.571976]  ? __lock_acquire+0x7ec/0x4ec0
[  235.575063]  0
[  235.579293]  ? kasan_check_read+0x11/0x20
[  235.581073]  0
[  235.585308]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  235.587086]  0
[  235.591241]  ? should_fail+0x22d/0xd01
[  235.598570]  ? rcu_bh_qs+0xc0/0xc0
[  235.600351] Node 0 
[  235.604236]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  235.607754] DMA: 
[  235.610009]  ? __lock_acquire+0x7ec/0x4ec0
[  235.615095] 1*4kB 
[  235.617162]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  235.621374] (U) 
[  235.623518]  ? __lock_acquire+0x7ec/0x4ec0
[  235.628598] 0*8kB 
[  235.630574]  ? should_fail+0x22d/0xd01
[  235.634786] 0*16kB 
[  235.636932]  ? rcu_idle_enter+0x4b0/0x4b0
[  235.640805] 1*32kB (U) 
[  235.643070]  ? mark_held_locks+0x130/0x130
[  235.647193] 2*64kB 
[  235.649794]  ? mark_held_locks+0x130/0x130
[  235.654008] (U) 
[  235.656250]  ? mark_held_locks+0xc7/0x130
[  235.660458] 1*128kB (U) 
[  235.662447]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  235.666568] 1*256kB 
[  235.669234]  ? graph_lock+0x170/0x170
[  235.674228] (U) 
[  235.676557]  ? print_usage_bug+0xc0/0xc0
[  235.680340] 0*512kB 
[  235.682311]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.686354] 1*1024kB 
[  235.688683]  ? check_preemption_disabled+0x48/0x200
[  235.694206] (U) 
[  235.696625]  ? check_preemption_disabled+0x48/0x200
[  235.701621] 1*2048kB 
[  235.703622]  ? __lock_is_held+0xb5/0x140
[  235.708627] (M) 
[  235.711045]  __alloc_pages_nodemask+0xa80/0xde0
[  235.715082] 3*4096kB 
[  235.717067]  ? graph_lock+0x170/0x170
[  235.721716] (M) 
[  235.724140]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  235.727922] = 15908kB
[  235.729898]  ? graph_lock+0x170/0x170
[  235.734895] Node 0 
[  235.737308]  ? find_held_lock+0x36/0x1c0
[  235.741078] DMA32: 
[  235.743317]  ? ____cache_alloc_node+0x1c7/0x1e0
[  235.747353] 5*4kB 
[  235.749584]  ? lock_downgrade+0x900/0x900
[  235.754244] (MH) 
[  235.756395]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.760518] 1*8kB 
[  235.762583]  cache_grow_begin+0x91/0x8c0
[  235.768101] (M) 
[  235.770253]  ? do_raw_spin_unlock+0xa7/0x2f0
[  235.774294] 3*16kB 
[  235.776274]  fallback_alloc+0x203/0x2e0
[  235.780656] (MH) 
[  235.782896]  ____cache_alloc_node+0x1c7/0x1e0
[  235.786848] 3*32kB 
[  235.788922]  kmem_cache_alloc_node+0xe3/0x730
[  235.793393] (MH) 
[  235.795638]  ? ipv6_get_ifaddr+0x42e/0x620
[  235.800125] 5*64kB 
[  235.802202]  __alloc_skb+0x119/0x770
[  235.806406] (MH) 
[  235.808648]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  235.812333] 3*128kB (M) 
[  235.814407]  ? skb_scrub_packet+0x490/0x490
[  235.819659] 4*256kB 
[  235.822325]  ? lock_downgrade+0x900/0x900
[  235.826625] (MH) 
[  235.828955]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  235.833082] 3*512kB 
[  235.835144]  ? refcount_sub_and_test_checked+0x203/0x310
[  235.840660] (M) 
[  235.842983]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  235.848413] 3*1024kB 
[  235.850391]  ? addrconf_rs_timer+0x690/0x690
[  235.855826] (MH) 
[  235.858261]  ndisc_alloc_skb+0x144/0x340
[  235.862641] 1*2048kB 
[  235.864704]  ndisc_send_rs+0x331/0x6e0
[  235.868741] (M) 
[  235.871149]  addrconf_rs_timer+0x314/0x690
[  235.875026] 4*4096kB 
[  235.877004]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  235.881215] (M) 
[  235.883638]  call_timer_fn+0x272/0x920
[  235.887841] = 24940kB
[  235.889816]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  235.893687] Node 0 
[  235.896095]  ? process_timeout+0x40/0x40
[  235.900301] Normal: 2395*4kB 
[  235.902548]  ? find_held_lock+0x36/0x1c0
[  235.906587] (UMEH) 
[  235.909696]  ? __run_timers+0x7da/0xc70
[  235.913739] 196*8kB 
[  235.916002]  ? _raw_spin_unlock_irq+0x27/0x80
[  235.919956] (ME) 
[  235.922280]  ? _raw_spin_unlock_irq+0x27/0x80
[  235.926752] 66*16kB 
[  235.928809]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  235.933294] (ME) 
[  235.935614]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  235.939837] 26*32kB 
[  235.941903]  ? trace_hardirqs_on+0xbd/0x310
[  235.946462] (M) 
[  235.948789]  ? kasan_check_read+0x11/0x20
[  235.953087] 5*64kB 
[  235.955074]  ? __run_timers+0x7da/0xc70
[  235.959199] (M) 
[  235.961447]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  235.965405] 1*128kB 
[  235.967384]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  235.972816] (H) 
[  235.975158]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  235.979551] 0*256kB 1*512kB 
[  235.981539]  __run_timers+0x7e5/0xc70
[  235.985750] (H) 
[  235.988777]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  235.992547] 0*1024kB 
[  235.994522]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  235.999863] 0*2048kB 
[  236.002285]  ? graph_lock+0x170/0x170
[  236.007284] 0*4096kB 
[  236.009693]  ? enqueue_hrtimer+0x1a5/0x560
[  236.013471] = 13996kB
[  236.015882]  ? lock_release+0x970/0x970
[  236.020104] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  236.022508]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  236.026472] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  236.035317]  ? find_held_lock+0x36/0x1c0
[  236.040482] 288 total pagecache pages
[  236.049052]  ? graph_lock+0x170/0x170
[  236.053116] 0 pages in swap cache
[  236.056912]  ? pvclock_read_flags+0x160/0x160
[  236.060692] Swap cache stats: add 0, delete 0, find 0/0
[  236.064140]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.068615] Free swap  = 0kB
[  236.073977]  ? check_preemption_disabled+0x48/0x200
[  236.079488] Total swap = 0kB
[  236.082519]  ? __lock_is_held+0xb5/0x140
[  236.087513] 1965979 pages RAM
[  236.090528]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.094568] 0 pages HighMem/MovableOnly
[  236.097672]  ? check_preemption_disabled+0x48/0x200
[  236.103196] 342306 pages reserved
[  236.107170]  run_timer_softirq+0x52/0xb0
[  236.112171] 0 pages cma reserved
[  236.115655]  ? rcu_read_lock_sched_held+0x108/0x120
[  236.119782] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  236.123055]  __do_softirq+0x30b/0xad8
[  236.128168] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  236.134552]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  236.138325] rsyslogd cpuset=
[  236.148376]  ? pvclock_read_flags+0x160/0x160
[  236.153468] /
[  236.156487]  ? lapic_next_event+0x5a/0x90
[  236.160962]  mems_allowed=0
[  236.162691]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.175291]  ? check_preemption_disabled+0x48/0x200
[  236.180323]  ? check_preemption_disabled+0x48/0x200
[  236.185346]  ? kvm_clock_read+0x18/0x30
[  236.189327]  ? kvm_sched_clock_read+0x9/0x20
[  236.193743]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.199287]  ? check_preemption_disabled+0x48/0x200
[  236.204320]  irq_exit+0x17f/0x1c0
[  236.207776]  smp_apic_timer_interrupt+0x1cb/0x760
[  236.212622]  ? smp_reschedule_interrupt+0x109/0x650
[  236.217650]  ? smp_call_function_single_interrupt+0x650/0x650
[  236.223544]  ? interrupt_entry+0xb5/0xf0
[  236.227612]  ? trace_hardirqs_off_caller+0xbb/0x310
[  236.232649]  ? trace_hardirqs_off_caller+0xbb/0x310
[  236.237677]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  236.242522]  ? trace_hardirqs_on_caller+0x310/0x310
[  236.247538]  ? trace_hardirqs_on_caller+0x310/0x310
[  236.252566]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.258115]  ? check_preemption_disabled+0x48/0x200
[  236.263143]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  236.267993]  apic_timer_interrupt+0xf/0x20
[  236.272234]  </IRQ>
[  236.274479] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  236.279415] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  236.298318] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  236.306032] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  236.313303] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  236.320571] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  236.327837] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  236.335114] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  236.342433]  skb_clone+0x1bb/0x500
[  236.345976]  ? finish_task_switch+0x2f5/0x900
[  236.350474]  ? skb_split+0x11e0/0x11e0
[  236.354366]  ? preempt_notifier_register+0x200/0x200
[  236.359470]  ? __switch_to_asm+0x34/0x70
[  236.363531]  ? __switch_to_asm+0x34/0x70
[  236.367594]  ? __switch_to_asm+0x40/0x70
[  236.371687]  ? __switch_to_asm+0x34/0x70
[  236.375749]  ? __switch_to_asm+0x40/0x70
[  236.379811]  ? __switch_to_asm+0x34/0x70
[  236.383890]  ? __switch_to_asm+0x40/0x70
[  236.387953]  ? __switch_to_asm+0x34/0x70
[  236.392016]  ? __switch_to_asm+0x34/0x70
[  236.396076]  ? __switch_to_asm+0x40/0x70
[  236.400139]  ? __switch_to_asm+0x34/0x70
[  236.404211]  bpf_clone_redirect+0xb9/0x490
[  236.408447]  ? __schedule+0x874/0x1ed0
[  236.412344]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  236.417374]  ? __sched_text_start+0x8/0x8
[  236.421532]  ? retint_kernel+0x2d/0x2d
[  236.425431]  ? find_held_lock+0x36/0x1c0
[  236.429506]  ? lock_acquire+0x1ed/0x520
[  236.433481]  ? bpf_test_run+0x3cb/0x780
[  236.437466]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.443007]  ? check_preemption_disabled+0x48/0x200
[  236.448037]  ? kasan_check_read+0x11/0x20
[  236.452192]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  236.457471]  ? rcu_bh_qs+0xc0/0xc0
[  236.461015]  ? preempt_schedule+0x4d/0x60
[  236.465204]  ? ___preempt_schedule+0x16/0x18
[  236.469639]  ? bpf_test_run+0x25d/0x780
[  236.473661]  ? netlink_diag_dump+0x2a0/0x2a0
[  236.478077]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  236.483617]  ? bpf_test_init.isra.9+0x70/0x100
[  236.488212]  ? bpf_prog_test_run_skb+0x634/0xb40
[  236.492983]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  236.497825]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  236.503366]  ? fput+0x130/0x1a0
[  236.506654]  ? __bpf_prog_get+0x9b/0x290
[  236.510719]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  236.515564]  ? bpf_prog_test_run+0x130/0x1a0
[  236.519978]  ? __x64_sys_bpf+0x3d8/0x510
[  236.524045]  ? bpf_prog_get+0x20/0x20
[  236.527881]  ? do_syscall_64+0x1b9/0x820
[  236.531953]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  236.537325]  ? syscall_return_slowpath+0x5e0/0x5e0
[  236.542254]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  236.547104]  ? trace_hardirqs_on_caller+0x310/0x310
[  236.552123]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  236.557143]  ? prepare_exit_to_usermode+0x291/0x3b0
[  236.562196]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  236.567050]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  236.572436] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  236.572558] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  236.579286] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  236.579292] Call Trace:
[  236.579299]  <IRQ>
[  236.579318]  dump_stack+0x1c4/0x2b4
[  236.579340]  ? dump_stack_print_info.cold.2+0x52/0x52
[  236.585899] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  236.595191]  warn_alloc.cold.119+0xb7/0x1bd
[  236.597746] syz-executor2 cpuset=
[  236.599897]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  236.603501] syz2
[  236.608714]  ? lock_downgrade+0x900/0x900
[  236.619179]  mems_allowed=0
[  236.623500]  ? trace_hardirqs_off+0xb8/0x310
[  236.645202]  ? trace_hardirqs_off+0xb8/0x310
[  236.649622]  __alloc_pages_slowpath+0x2667/0x2d80
[  236.654510]  ? warn_alloc+0x120/0x120
[  236.658315]  ? trace_hardirqs_on+0x310/0x310
[  236.662731]  ? warn_alloc+0x120/0x120
[  236.666540]  ? print_usage_bug+0xc0/0xc0
[  236.670605]  ? warn_alloc+0x120/0x120
[  236.674404]  ? ktime_get+0x2e1/0x440
[  236.678122]  ? print_usage_bug+0xc0/0xc0
[  236.682193]  ? __lock_acquire+0x7ec/0x4ec0
[  236.686428]  ? __lock_acquire+0x7ec/0x4ec0
[  236.690664]  ? kasan_check_read+0x11/0x20
[  236.694839]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  236.700407]  ? should_fail+0x22d/0xd01
[  236.704308]  ? rcu_bh_qs+0xc0/0xc0
[  236.707858]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  236.712963]  ? __lock_acquire+0x7ec/0x4ec0
[  236.717205]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  236.722305]  ? __lock_acquire+0x7ec/0x4ec0
[  236.726544]  ? should_fail+0x22d/0xd01
[  236.730433]  ? rcu_idle_enter+0x4b0/0x4b0
[  236.734593]  ? mark_held_locks+0x130/0x130
[  236.738832]  ? mark_held_locks+0x130/0x130
[  236.743073]  ? mark_held_locks+0xc7/0x130
[  236.747245]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  236.752293]  ? graph_lock+0x170/0x170
[  236.756097]  ? print_usage_bug+0xc0/0xc0
[  236.760168]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.765708]  ? check_preemption_disabled+0x48/0x200
[  236.770738]  ? check_preemption_disabled+0x48/0x200
[  236.775765]  ? __lock_is_held+0xb5/0x140
[  236.779833]  __alloc_pages_nodemask+0xa80/0xde0
[  236.784508]  ? graph_lock+0x170/0x170
[  236.788338]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  236.793358]  ? graph_lock+0x170/0x170
[  236.797202]  ? find_held_lock+0x36/0x1c0
[  236.801276]  ? ____cache_alloc_node+0x1c7/0x1e0
[  236.805951]  ? lock_downgrade+0x900/0x900
[  236.810103]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.815666]  cache_grow_begin+0x91/0x8c0
[  236.819735]  ? do_raw_spin_unlock+0xa7/0x2f0
[  236.824162]  fallback_alloc+0x203/0x2e0
[  236.828157]  ____cache_alloc_node+0x1c7/0x1e0
[  236.832683]  kmem_cache_alloc_node+0xe3/0x730
[  236.837184]  ? ipv6_get_ifaddr+0x42e/0x620
[  236.841435]  __alloc_skb+0x119/0x770
[  236.845161]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  236.850445]  ? skb_scrub_packet+0x490/0x490
[  236.854788]  ? lock_downgrade+0x900/0x900
[  236.858951]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  236.864493]  ? refcount_sub_and_test_checked+0x203/0x310
[  236.869952]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  236.875404]  ? addrconf_rs_timer+0x690/0x690
[  236.879832]  ndisc_alloc_skb+0x144/0x340
[  236.883917]  ndisc_send_rs+0x331/0x6e0
[  236.887818]  addrconf_rs_timer+0x314/0x690
[  236.892068]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  236.896321]  call_timer_fn+0x272/0x920
[  236.900212]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  236.904452]  ? process_timeout+0x40/0x40
[  236.908517]  ? find_held_lock+0x36/0x1c0
[  236.912592]  ? mark_held_locks+0xc7/0x130
[  236.916749]  ? _raw_spin_unlock_irq+0x27/0x80
[  236.921247]  ? _raw_spin_unlock_irq+0x27/0x80
[  236.925749]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  236.929984]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  236.934573]  ? trace_hardirqs_on+0xbd/0x310
[  236.938902]  ? kasan_check_read+0x11/0x20
[  236.943054]  ? __run_timers+0x7da/0xc70
[  236.947029]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  236.952486]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  236.956729]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  236.960969]  __run_timers+0x7e5/0xc70
[  236.964793]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  236.970168]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  236.975185]  ? graph_lock+0x170/0x170
[  236.978991]  ? print_usage_bug+0xc0/0xc0
[  236.983056]  ? lock_release+0x970/0x970
[  236.987057]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  236.992257]  ? find_held_lock+0x36/0x1c0
[  236.996328]  ? graph_lock+0x170/0x170
[  237.000140]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.005689]  ? check_preemption_disabled+0x48/0x200
[  237.010727]  ? __lock_is_held+0xb5/0x140
[  237.014802]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.020378]  ? check_preemption_disabled+0x48/0x200
[  237.025423]  run_timer_softirq+0x52/0xb0
[  237.029494]  ? rcu_read_lock_sched_held+0x108/0x120
[  237.034520]  __do_softirq+0x30b/0xad8
[  237.038334]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  237.043446]  ? pvclock_read_flags+0x160/0x160
[  237.047942]  ? lapic_next_event+0x5a/0x90
[  237.052094]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.057658]  ? check_preemption_disabled+0x48/0x200
[  237.062681]  ? check_preemption_disabled+0x48/0x200
[  237.067709]  ? kvm_clock_read+0x18/0x30
[  237.071682]  ? kvm_sched_clock_read+0x9/0x20
[  237.076095]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.081640]  ? check_preemption_disabled+0x48/0x200
[  237.086793]  irq_exit+0x17f/0x1c0
[  237.090244]  smp_apic_timer_interrupt+0x1cb/0x760
[  237.095107]  ? smp_call_function_single_interrupt+0x650/0x650
[  237.101001]  ? interrupt_entry+0xb5/0xf0
[  237.105076]  ? trace_hardirqs_off_caller+0xbb/0x310
[  237.110091]  ? trace_hardirqs_off_caller+0xbb/0x310
[  237.115120]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  237.119994]  ? trace_hardirqs_on_caller+0x310/0x310
[  237.125012]  ? trace_hardirqs_on_caller+0x310/0x310
[  237.130032]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.135572]  ? check_preemption_disabled+0x48/0x200
[  237.140587]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.146139]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  237.151000]  apic_timer_interrupt+0xf/0x20
[  237.155242]  </IRQ>
[  237.157495] RIP: 0010:console_unlock+0xfdf/0x1160
[  237.162349] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  237.181246] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  237.188976] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  237.196248] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  237.203521] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  237.210790] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  237.218057] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  237.225364]  ? netconsole_netdev_event+0x280/0x280
[  237.230305]  ? console_unlock+0xfd6/0x1160
[  237.234565]  ? devkmsg_read+0xbb0/0xbb0
[  237.238541]  ? vprintk_emit+0x7f7/0x930
[  237.242523]  ? lock_release+0x970/0x970
[  237.246499]  ? trace_hardirqs_on+0x10/0x310
[  237.250829]  ? vprintk_default+0x28/0x30
[  237.254892]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  237.260346]  ? kasan_check_write+0x14/0x20
[  237.264581]  ? do_raw_spin_lock+0xc1/0x200
[  237.268828]  vprintk_emit+0x33d/0x930
[  237.272639]  ? wake_up_klogd+0x180/0x180
[  237.276709]  ? find_held_lock+0x36/0x1c0
[  237.280790]  ? mark_held_locks+0xc7/0x130
[  237.284950]  ? _raw_spin_unlock_irq+0x27/0x80
[  237.289449]  ? _raw_spin_unlock_irq+0x27/0x80
[  237.293958]  vprintk_default+0x28/0x30
[  237.297846]  vprintk_func+0x7e/0x181
[  237.301586]  printk+0xa7/0xcf
[  237.304712]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  237.309467]  ? _raw_spin_unlock_irq+0x60/0x80
[  237.313978]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  237.319305]  dump_header+0x7cc/0xf72
[  237.323035]  ? pagefault_out_of_memory+0x197/0x197
[  237.327997]  ? __lock_acquire+0x7ec/0x4ec0
[  237.332256]  ? print_usage_bug+0xc0/0xc0
[  237.336318]  ? mark_held_locks+0x130/0x130
[  237.340562]  ? graph_lock+0x170/0x170
[  237.344366]  ? print_usage_bug+0xc0/0xc0
[  237.348426]  ? graph_lock+0x170/0x170
[  237.352229]  ? print_usage_bug+0xc0/0xc0
[  237.356317]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.361863]  ? find_held_lock+0x36/0x1c0
[  237.365935]  ? mark_held_locks+0xc7/0x130
[  237.370112]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  237.375236]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  237.380345]  ? lockdep_hardirqs_on+0x421/0x5c0
[  237.384932]  ? trace_hardirqs_on+0xbd/0x310
[  237.389259]  ? kasan_check_read+0x11/0x20
[  237.393410]  ? ___ratelimit+0x36f/0x655
[  237.397387]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  237.402842]  ? trace_hardirqs_on+0x310/0x310
[  237.407250]  ? lock_downgrade+0x900/0x900
[  237.411412]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  237.416517]  ? ___ratelimit+0xaa/0x655
[  237.420409]  ? idr_get_free+0xec0/0xec0
[  237.424385]  ? kasan_check_write+0x14/0x20
[  237.428633]  ? do_raw_spin_lock+0xc1/0x200
[  237.432903]  oom_kill_process.cold.27+0x10/0x903
[  237.437684]  ? graph_lock+0x170/0x170
[  237.441495]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  237.447292]  ? kasan_check_read+0x11/0x20
[  237.451443]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  237.456724]  ? oom_evaluate_task+0x540/0x540
[  237.461147]  ? find_held_lock+0x36/0x1c0
[  237.465230]  ? out_of_memory+0x974/0x1430
[  237.469385]  ? lock_downgrade+0x900/0x900
[  237.473535]  ? check_preemption_disabled+0x48/0x200
[  237.478560]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  237.484364]  ? kasan_check_read+0x11/0x20
[  237.488514]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  237.493804]  ? rcu_bh_qs+0xc0/0xc0
[  237.497350]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  237.502890]  ? oom_evaluate_task+0x302/0x540
[  237.507317]  out_of_memory+0xa84/0x1430
[  237.511313]  ? oom_killer_disable+0x3a0/0x3a0
[  237.515808]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  237.520744]  ? __mutex_add_waiter+0x2a0/0x2a0
[  237.525250]  __alloc_pages_slowpath+0x2318/0x2d80
[  237.530129]  ? warn_alloc+0x120/0x120
[  237.533953]  ? find_get_entry+0x2f2/0xc40
[  237.538114]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  237.543658]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  237.548593]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  237.554171]  ? should_fail+0x22d/0xd01
[  237.558102]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  237.563207]  ? __lock_is_held+0xb5/0x140
[  237.567295]  ? __lock_is_held+0xb5/0x140
[  237.571378]  ? ___might_sleep+0x1ed/0x300
[  237.575542]  ? lock_release+0x970/0x970
[  237.579516]  ? arch_local_save_flags+0x40/0x40
[  237.584112]  ? __might_sleep+0x95/0x190
[  237.588099]  __alloc_pages_nodemask+0xa80/0xde0
[  237.592780]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  237.597803]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  237.603598]  ? kasan_check_read+0x11/0x20
[  237.607755]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  237.613038]  ? graph_lock+0x170/0x170
[  237.616856]  ? print_usage_bug+0xc0/0xc0
[  237.620955]  ? graph_lock+0x170/0x170
[  237.624758]  ? graph_lock+0x170/0x170
[  237.628563]  ? __do_page_cache_readahead+0x7ce/0x980
[  237.633703]  ? find_held_lock+0x36/0x1c0
[  237.637769]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  237.643315]  alloc_pages_current+0x10c/0x210
[  237.647719]  ? lock_downgrade+0x900/0x900
[  237.651878]  __page_cache_alloc+0x38f/0x5b0
[  237.656206]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  237.662003]  ? kasan_check_read+0x11/0x20
[  237.666172]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  237.671455]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  237.676129]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  237.681676]  ? check_preemption_disabled+0x48/0x200
[  237.686703]  filemap_fault+0x1594/0x25f0
[  237.690783]  ? __lock_page_or_retry+0xa00/0xa00
[  237.695460]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  237.701256]  ? kasan_check_read+0x11/0x20
[  237.705420]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  237.710711]  ? rcu_bh_qs+0xc0/0xc0
[  237.714282]  ? filemap_map_pages+0xdea/0x1980
[  237.718805]  ? find_get_pages_range_tag+0x1320/0x1320
[  237.723997]  ? unwind_dump+0x190/0x190
[  237.727891]  ? graph_lock+0x170/0x170
[  237.731704]  ? is_bpf_text_address+0xd3/0x170
[  237.736217]  ? __kernel_text_address+0xd/0x40
[  237.740728]  ? lock_acquire+0x1ed/0x520
[  237.744706]  ? ext4_filemap_fault+0x7a/0xad
[  237.749041]  ? lock_release+0x970/0x970
[  237.753024]  ? arch_local_save_flags+0x40/0x40
[  237.757611]  ? __kasan_slab_free+0x102/0x150
[  237.762016]  ? kasan_slab_free+0xe/0x10
[  237.766010]  ? kfree+0xcf/0x230
[  237.769304]  ? print_usage_bug+0xc0/0xc0
[  237.773363]  ? __vfs_read+0x117/0x9b0
[  237.777187]  ? down_read+0xb0/0x1d0
[  237.780816]  ? ext4_filemap_fault+0x7a/0xad
[  237.785147]  ? __down_interruptible+0x700/0x700
[  237.789836]  ? find_held_lock+0x36/0x1c0
[  237.793916]  ext4_filemap_fault+0x82/0xad
[  237.798068]  __do_fault+0x100/0x6b0
[  237.801698]  ? lock_downgrade+0x900/0x900
[  237.805860]  ? print_bad_pte+0x6c0/0x6c0
[  237.809953]  ? kasan_check_read+0x11/0x20
[  237.814104]  ? do_raw_spin_unlock+0xa7/0x2f0
[  237.818516]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  237.823161]  ? add_mm_counter_fast+0xd0/0xd0
[  237.827582]  __handle_mm_fault+0x3709/0x53e0
[  237.832017]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  237.836873]  ? graph_lock+0x170/0x170
[  237.840689]  ? print_usage_bug+0xc0/0xc0
[  237.844758]  ? graph_lock+0x170/0x170
[  237.848570]  ? graph_lock+0x170/0x170
[  237.852396]  ? handle_mm_fault+0x42a/0xc70
[  237.856636]  ? lock_downgrade+0x900/0x900
[  237.860787]  ? check_preemption_disabled+0x48/0x200
[  237.865811]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  237.871608]  ? kasan_check_read+0x11/0x20
[  237.875762]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  237.881044]  ? rcu_bh_qs+0xc0/0xc0
[  237.884584]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  237.890038]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  237.895583]  ? check_preemption_disabled+0x48/0x200
[  237.900615]  handle_mm_fault+0x54f/0xc70
[  237.904686]  ? __handle_mm_fault+0x53e0/0x53e0
[  237.909273]  ? find_vma+0x34/0x190
[  237.912825]  __do_page_fault+0x67d/0xed0
[  237.916906]  ? mm_fault_error+0x380/0x380
[  237.921066]  ? trace_hardirqs_off+0xb8/0x310
[  237.925496]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  237.930861]  ? trace_hardirqs_on+0x310/0x310
[  237.935282]  ? trace_hardirqs_on+0x310/0x310
[  237.939699]  do_page_fault+0xf2/0x7e0
[  237.943508]  ? vmalloc_sync_all+0x30/0x30
[  237.947658]  ? error_entry+0x70/0xd0
[  237.951373]  ? trace_hardirqs_off_caller+0xbb/0x310
[  237.956392]  ? trace_hardirqs_on_caller+0xc0/0x310
[  237.961324]  ? syscall_return_slowpath+0x5e0/0x5e0
[  237.966256]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  237.971103]  ? trace_hardirqs_on_caller+0x310/0x310
[  237.976119]  ? trace_hardirqs_off+0x310/0x310
[  237.980847]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  237.985885]  ? prepare_exit_to_usermode+0x291/0x3b0
[  237.990917]  ? page_fault+0x8/0x30
[  237.994459]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  237.999309]  ? page_fault+0x8/0x30
[  238.002856]  page_fault+0x1e/0x30
[  238.006316] RIP: 0033:0x7f33169e7db4
[  238.010045] Code: Bad RIP value.
[  238.013408] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  238.018773] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  238.026043] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  238.033310] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  238.040583] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  238.047850] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  238.055174] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  238.055180] warn_alloc_show_mem: 1 callbacks suppressed
[  238.055188] Mem-Info:
[  238.062545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  238.062555] Call Trace:
[  238.067934] active_anon:47085 inactive_anon:256 isolated_anon:0
[  238.067934]  active_file:13 inactive_file:12 isolated_file:0
[  238.067934]  unevictable:0 dirty:0 writeback:0 unstable:0
[  238.067934]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  238.067934]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  238.067934]  free:13711 free_pcp:84 free_cma:0
[  238.070320]  <IRQ>
[  238.079684] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  238.082276]  dump_stack+0x1c4/0x2b4
[  238.115045] Node 0 
[  238.117195]  ? dump_stack_print_info.cold.2+0x52/0x52
[  238.144878] 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
[  238.148485]  warn_alloc.cold.119+0xb7/0x1bd
[  238.150714] lowmem_reserve[]:
[  238.155911]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  238.181387]  0 2819
[  238.185719]  ? lock_downgrade+0x900/0x900
[  238.188819]  6323
[  238.193671]  ? trace_hardirqs_off+0xb8/0x310
[  238.195884]  6323
[  238.200220]  ? trace_hardirqs_off+0xb8/0x310
[  238.206678]  __alloc_pages_slowpath+0x2667/0x2d80
[  238.208717] Node 0 
[  238.213154]  ? warn_alloc+0x120/0x120
[  238.217979] DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  238.220196]  ? lock_release+0x970/0x970
[  238.223966] lowmem_reserve[]: 0
[  238.250959]  ? warn_alloc+0x120/0x120
[  238.254914]  0
[  238.258195]  ? print_usage_bug+0xc0/0xc0
[  238.261975]  3503
[  238.263780]  ? warn_alloc+0x120/0x120
[  238.267815]  3503
[  238.269890]  ? print_usage_bug+0xc0/0xc0
[  238.273675] Node 0 
[  238.275749]  ? __lock_acquire+0x7ec/0x4ec0
[  238.279816] Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  238.282028]  ? __lock_acquire+0x7ec/0x4ec0
[  238.286237] lowmem_reserve[]: 0
[  238.314443]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.318659]  0
[  238.321939]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  238.327457]  0
[  238.329266]  ? should_fail+0x22d/0xd01
[  238.334783]  0
[  238.336587]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  238.340454] Node 0 
[  238.342257]  ? __lock_acquire+0x7ec/0x4ec0
[  238.347335] DMA: 1*4kB 
[  238.349585]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  238.353800] (U) 
[  238.356385]  ? __lock_acquire+0x7ec/0x4ec0
[  238.361464] 0*8kB 0*16kB 
[  238.363450]  ? should_fail+0x22d/0xd01
[  238.367669] 1*32kB 
[  238.370436]  ? mark_held_locks+0x130/0x130
[  238.374297] (U) 
[  238.376538]  ? mark_held_locks+0x130/0x130
[  238.380751] 2*64kB 
[  238.382726]  ? graph_lock+0x170/0x170
[  238.386948] (U) 
[  238.389186]  ? print_usage_bug+0xc0/0xc0
[  238.392974] 1*128kB 
[  238.394955]  ? graph_lock+0x170/0x170
[  238.398995] (U) 
[  238.401320]  ? print_usage_bug+0xc0/0xc0
[  238.405100] 1*256kB 
[  238.407075]  ? wq_watchdog_touch+0x9c/0xfe
[  238.411114] (U) 
[  238.413444]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.417650] 0*512kB 1*1024kB 
[  238.419637]  ? check_preemption_disabled+0x48/0x200
[  238.425161] (U) 
[  238.428271]  ? check_preemption_disabled+0x48/0x200
[  238.433266] 1*2048kB 
[  238.435246]  ? __lock_is_held+0xb5/0x140
[  238.440236] (M) 
[  238.442686]  __alloc_pages_nodemask+0xa80/0xde0
[  238.446728] 3*4096kB 
[  238.448701]  ? graph_lock+0x170/0x170
[  238.453352] (M) 
[  238.455766]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  238.459550] = 15908kB
[  238.461528]  ? graph_lock+0x170/0x170
[  238.466544] Node 0 
[  238.468967]  ? find_held_lock+0x36/0x1c0
[  238.472745] DMA32: 
[  238.474987]  ? ____cache_alloc_node+0x1c7/0x1e0
[  238.479037] 5*4kB 
[  238.481272]  ? lock_downgrade+0x900/0x900
[  238.485920] (MH) 
[  238.488074]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.492197] 1*8kB 
[  238.494265]  cache_grow_begin+0x91/0x8c0
[  238.499785] (M) 
[  238.501938]  ? do_raw_spin_unlock+0xa7/0x2f0
[  238.505971] 3*16kB (MH) 
[  238.507962]  fallback_alloc+0x203/0x2e0
[  238.512347] 3*32kB 
[  238.515019]  ____cache_alloc_node+0x1c7/0x1e0
[  238.518976] (MH) 
[  238.521220]  kmem_cache_alloc_node+0xe3/0x730
[  238.525695] 5*64kB 
[  238.527764]  ? ipv6_get_ifaddr+0x42e/0x620
[  238.532237] (MH) 
[  238.534486]  __alloc_skb+0x119/0x770
[  238.538690] 3*128kB 
[  238.540757]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  238.544445] (M) 
[  238.546769]  ? skb_scrub_packet+0x490/0x490
[  238.552024] 4*256kB 
[  238.553998]  ? lock_downgrade+0x900/0x900
[  238.558298] (MH) 
[  238.560625]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.564751] 3*512kB 
[  238.566816]  ? refcount_sub_and_test_checked+0x203/0x310
[  238.572353] (M) 
[  238.574685]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  238.580116] 3*1024kB 
[  238.582089]  ? addrconf_rs_timer+0x690/0x690
[  238.587518] (MH) 
[  238.589939]  ndisc_alloc_skb+0x144/0x340
[  238.594317] 1*2048kB 
[  238.596381]  ndisc_send_rs+0x331/0x6e0
[  238.600422] (M) 
[  238.602847]  addrconf_rs_timer+0x314/0x690
[  238.606712] 4*4096kB 
[  238.608687]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  238.612910] (M) 
[  238.615335]  call_timer_fn+0x272/0x920
[  238.619538] = 24940kB
[  238.621511]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  238.625381] Node 0 
[  238.627792]  ? process_timeout+0x40/0x40
[  238.632000] Normal: 2395*4kB 
[  238.634250]  ? find_held_lock+0x36/0x1c0
[  238.638291] (UMEH) 
[  238.641409]  ? __run_timers+0x7da/0xc70
[  238.645443] 196*8kB 
[  238.647682]  ? _raw_spin_unlock_irq+0x27/0x80
[  238.651630] (ME) 
[  238.653962]  ? _raw_spin_unlock_irq+0x27/0x80
[  238.658436] 66*16kB 
[  238.660494]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  238.664969] (ME) 
[  238.667296]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  238.671511] 26*32kB 
[  238.673572]  ? trace_hardirqs_on+0xbd/0x310
[  238.678129] (M) 
[  238.680453]  ? kasan_check_read+0x11/0x20
[  238.684763] 5*64kB 
[  238.686737]  ? __run_timers+0x7da/0xc70
[  238.690862] (M) 
[  238.693110]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  238.697065] 1*128kB 
[  238.699038]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  238.704466] (H) 
[  238.706791]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  238.711011] 0*256kB 
[  238.712987]  __run_timers+0x7e5/0xc70
[  238.717214] 1*512kB 
[  238.719547]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  238.723316] (H) 
[  238.725640]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  238.730981] 0*1024kB 
[  238.732959]  ? graph_lock+0x170/0x170
[  238.737956] 0*2048kB 
[  238.740363]  ? enqueue_hrtimer+0x1a5/0x560
[  238.744151] 0*4096kB 
[  238.746554]  ? lock_release+0x970/0x970
[  238.750767] = 13996kB
[  238.753176]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  238.757139] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  238.759568]  ? find_held_lock+0x36/0x1c0
[  238.764736] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  238.773564]  ? graph_lock+0x170/0x170
[  238.777607] 288 total pagecache pages
[  238.786181]  ? pvclock_read_flags+0x160/0x160
[  238.790004] 0 pages in swap cache
[  238.790010] Swap cache stats: add 0, delete 0, find 0/0
[  238.790017] Free swap  = 0kB
[  238.790020] Total swap = 0kB
[  238.790030] 1965979 pages RAM
[  238.790036] 0 pages HighMem/MovableOnly
[  238.790038] 342306 pages reserved
[  238.790044] 0 pages cma reserved
[  238.790121] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  238.790204] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  238.790209] rsyslogd cpuset=/ mems_allowed=0
[  238.848520]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.854066]  ? check_preemption_disabled+0x48/0x200
[  238.859106]  ? __lock_is_held+0xb5/0x140
[  238.863180]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.868726]  ? check_preemption_disabled+0x48/0x200
[  238.873755]  run_timer_softirq+0x52/0xb0
[  238.877823]  ? rcu_read_lock_sched_held+0x108/0x120
[  238.882849]  __do_softirq+0x30b/0xad8
[  238.886679]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  238.891793]  ? pvclock_read_flags+0x160/0x160
[  238.896295]  ? lapic_next_event+0x5a/0x90
[  238.900449]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.905998]  ? check_preemption_disabled+0x48/0x200
[  238.911019]  ? check_preemption_disabled+0x48/0x200
[  238.916058]  ? kvm_clock_read+0x18/0x30
[  238.920041]  ? kvm_sched_clock_read+0x9/0x20
[  238.924458]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.930001]  ? check_preemption_disabled+0x48/0x200
[  238.935044]  irq_exit+0x17f/0x1c0
[  238.938502]  smp_apic_timer_interrupt+0x1cb/0x760
[  238.943347]  ? smp_reschedule_interrupt+0x109/0x650
[  238.948374]  ? smp_call_function_single_interrupt+0x650/0x650
[  238.954286]  ? interrupt_entry+0xb5/0xf0
[  238.958351]  ? trace_hardirqs_off_caller+0xbb/0x310
[  238.963370]  ? trace_hardirqs_off_caller+0xbb/0x310
[  238.968402]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  238.973252]  ? trace_hardirqs_on_caller+0x310/0x310
[  238.978270]  ? trace_hardirqs_on_caller+0x310/0x310
[  238.983291]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  238.988831]  ? check_preemption_disabled+0x48/0x200
[  238.993861]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  238.998734]  apic_timer_interrupt+0xf/0x20
[  239.003001]  </IRQ>
[  239.005256] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  239.010194] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  239.029099] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  239.036815] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  239.044084] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  239.051349] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  239.058610] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  239.065898] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  239.073218]  skb_clone+0x1bb/0x500
[  239.076771]  ? finish_task_switch+0x2f5/0x900
[  239.081269]  ? skb_split+0x11e0/0x11e0
[  239.085700]  ? preempt_notifier_register+0x200/0x200
[  239.090808]  ? __switch_to_asm+0x34/0x70
[  239.094893]  ? __switch_to_asm+0x34/0x70
[  239.098957]  ? __switch_to_asm+0x40/0x70
[  239.103018]  ? __switch_to_asm+0x34/0x70
[  239.107080]  ? __switch_to_asm+0x40/0x70
[  239.111158]  ? __switch_to_asm+0x34/0x70
[  239.115221]  ? __switch_to_asm+0x40/0x70
[  239.119279]  ? __switch_to_asm+0x34/0x70
[  239.123344]  ? __switch_to_asm+0x34/0x70
[  239.127407]  ? __switch_to_asm+0x40/0x70
[  239.131471]  ? __switch_to_asm+0x34/0x70
[  239.135543]  bpf_clone_redirect+0xb9/0x490
[  239.139784]  ? __schedule+0x874/0x1ed0
[  239.143682]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  239.148699]  ? __sched_text_start+0x8/0x8
[  239.152852]  ? retint_kernel+0x2d/0x2d
[  239.156787]  ? find_held_lock+0x36/0x1c0
[  239.160858]  ? lock_acquire+0x1ed/0x520
[  239.164842]  ? bpf_test_run+0x3cb/0x780
[  239.168824]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.174369]  ? check_preemption_disabled+0x48/0x200
[  239.179392]  ? kasan_check_read+0x11/0x20
[  239.183545]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  239.188827]  ? rcu_bh_qs+0xc0/0xc0
[  239.192422]  ? preempt_schedule+0x4d/0x60
[  239.196579]  ? ___preempt_schedule+0x16/0x18
[  239.200997]  ? bpf_test_run+0x25d/0x780
[  239.205002]  ? netlink_diag_dump+0x2a0/0x2a0
[  239.209419]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  239.214952]  ? bpf_test_init.isra.9+0x70/0x100
[  239.219543]  ? bpf_prog_test_run_skb+0x634/0xb40
[  239.224309]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  239.229155]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  239.234695]  ? fput+0x130/0x1a0
[  239.237980]  ? __bpf_prog_get+0x9b/0x290
[  239.242046]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  239.246899]  ? bpf_prog_test_run+0x130/0x1a0
[  239.251310]  ? __x64_sys_bpf+0x3d8/0x510
[  239.255375]  ? bpf_prog_get+0x20/0x20
[  239.259198]  ? do_syscall_64+0x1b9/0x820
[  239.263262]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  239.268640]  ? syscall_return_slowpath+0x5e0/0x5e0
[  239.273577]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  239.278421]  ? trace_hardirqs_on_caller+0x310/0x310
[  239.283445]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  239.288469]  ? prepare_exit_to_usermode+0x291/0x3b0
[  239.293497]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  239.298364]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  239.303749] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  239.303860] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  239.310625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  239.310644] Call Trace:
[  239.310650]  <IRQ>
[  239.310679]  dump_stack+0x1c4/0x2b4
[  239.310708]  ? dump_stack_print_info.cold.2+0x52/0x52
[  239.310734]  warn_alloc.cold.119+0xb7/0x1bd
[  239.317301] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  239.326561]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  239.329127] syz-executor2 cpuset=
[  239.331282]  ? lock_downgrade+0x900/0x900
[  239.334891] syz2
[  239.340094]  ? trace_hardirqs_off+0xb8/0x310
[  239.344391]  mems_allowed=0
[  239.354872]  ? trace_hardirqs_off+0xb8/0x310
[  239.380958]  __alloc_pages_slowpath+0x2667/0x2d80
[  239.385836]  ? warn_alloc+0x120/0x120
[  239.389659]  ? warn_alloc+0x120/0x120
[  239.393465]  ? print_usage_bug+0xc0/0xc0
[  239.397531]  ? warn_alloc+0x120/0x120
[  239.401342]  ? lock_release+0x970/0x970
[  239.405345]  ? print_usage_bug+0xc0/0xc0
[  239.409419]  ? __lock_acquire+0x7ec/0x4ec0
[  239.413651]  ? __lock_acquire+0x7ec/0x4ec0
[  239.417897]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  239.423438]  ? should_fail+0x22d/0xd01
[  239.427350]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  239.432456]  ? __lock_acquire+0x7ec/0x4ec0
[  239.436699]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  239.441813]  ? __lock_acquire+0x7ec/0x4ec0
[  239.446062]  ? should_fail+0x22d/0xd01
[  239.449986]  ? mark_held_locks+0x130/0x130
[  239.454243]  ? mark_held_locks+0x130/0x130
[  239.458496]  ? kvm_clock_read+0x18/0x30
[  239.462476]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  239.467497]  ? ktime_get+0x2e1/0x440
[  239.471212]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.476753]  ? graph_lock+0x170/0x170
[  239.480560]  ? print_usage_bug+0xc0/0xc0
[  239.484626]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.490175]  ? check_preemption_disabled+0x48/0x200
[  239.495191]  ? check_preemption_disabled+0x48/0x200
[  239.500218]  ? __lock_is_held+0xb5/0x140
[  239.504288]  __alloc_pages_nodemask+0xa80/0xde0
[  239.508959]  ? graph_lock+0x170/0x170
[  239.512769]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  239.517780]  ? graph_lock+0x170/0x170
[  239.521593]  ? find_held_lock+0x36/0x1c0
[  239.525676]  ? ____cache_alloc_node+0x1c7/0x1e0
[  239.530352]  ? lock_downgrade+0x900/0x900
[  239.534512]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.540075]  cache_grow_begin+0x91/0x8c0
[  239.544162]  ? do_raw_spin_unlock+0xa7/0x2f0
[  239.548594]  fallback_alloc+0x203/0x2e0
[  239.552577]  ____cache_alloc_node+0x1c7/0x1e0
[  239.557079]  kmem_cache_alloc_node+0xe3/0x730
[  239.561578]  ? ipv6_get_ifaddr+0x42e/0x620
[  239.565827]  __alloc_skb+0x119/0x770
[  239.569546]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  239.574827]  ? skb_scrub_packet+0x490/0x490
[  239.579170]  ? lock_downgrade+0x900/0x900
[  239.583330]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.588882]  ? refcount_sub_and_test_checked+0x203/0x310
[  239.594355]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  239.599823]  ? addrconf_rs_timer+0x690/0x690
[  239.604246]  ndisc_alloc_skb+0x144/0x340
[  239.608320]  ndisc_send_rs+0x331/0x6e0
[  239.612216]  addrconf_rs_timer+0x314/0x690
[  239.616458]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  239.620709]  call_timer_fn+0x272/0x920
[  239.624594]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  239.628832]  ? process_timeout+0x40/0x40
[  239.632893]  ? find_held_lock+0x36/0x1c0
[  239.637004]  ? mark_held_locks+0xc7/0x130
[  239.641174]  ? _raw_spin_unlock_irq+0x27/0x80
[  239.645678]  ? _raw_spin_unlock_irq+0x27/0x80
[  239.650173]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  239.654412]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  239.659003]  ? trace_hardirqs_on+0xbd/0x310
[  239.663324]  ? kasan_check_read+0x11/0x20
[  239.667474]  ? __run_timers+0x7da/0xc70
[  239.671459]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  239.676949]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  239.681189]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  239.685428]  __run_timers+0x7e5/0xc70
[  239.689250]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  239.694626]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  239.699644]  ? graph_lock+0x170/0x170
[  239.703454]  ? print_usage_bug+0xc0/0xc0
[  239.707511]  ? lock_release+0x970/0x970
[  239.711487]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  239.716690]  ? find_held_lock+0x36/0x1c0
[  239.720762]  ? graph_lock+0x170/0x170
[  239.724568]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.730133]  ? check_preemption_disabled+0x48/0x200
[  239.735221]  ? __lock_is_held+0xb5/0x140
[  239.739286]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.744846]  ? check_preemption_disabled+0x48/0x200
[  239.749899]  run_timer_softirq+0x52/0xb0
[  239.753999]  ? rcu_read_lock_sched_held+0x108/0x120
[  239.759027]  __do_softirq+0x30b/0xad8
[  239.762854]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  239.767977]  ? pvclock_read_flags+0x160/0x160
[  239.772480]  ? lapic_next_event+0x5a/0x90
[  239.776638]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.782182]  ? check_preemption_disabled+0x48/0x200
[  239.787225]  ? check_preemption_disabled+0x48/0x200
[  239.792264]  ? kvm_clock_read+0x18/0x30
[  239.796244]  ? kvm_sched_clock_read+0x9/0x20
[  239.800656]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.806198]  ? check_preemption_disabled+0x48/0x200
[  239.811229]  irq_exit+0x17f/0x1c0
[  239.814698]  smp_apic_timer_interrupt+0x1cb/0x760
[  239.819543]  ? smp_call_function_single_interrupt+0x650/0x650
[  239.825429]  ? interrupt_entry+0xb5/0xf0
[  239.829495]  ? trace_hardirqs_off_caller+0xbb/0x310
[  239.834510]  ? trace_hardirqs_off_caller+0xbb/0x310
[  239.839526]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  239.844375]  ? trace_hardirqs_on_caller+0x310/0x310
[  239.849397]  ? trace_hardirqs_on_caller+0x310/0x310
[  239.854416]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.859956]  ? check_preemption_disabled+0x48/0x200
[  239.864985]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  239.870546]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  239.875404]  apic_timer_interrupt+0xf/0x20
[  239.879632]  </IRQ>
[  239.881871] RIP: 0010:console_unlock+0xfdf/0x1160
[  239.886715] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  239.905619] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  239.913331] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  239.920620] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  239.927889] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  239.935161] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  239.942426] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  239.949718]  ? netconsole_netdev_event+0x280/0x280
[  239.954665]  ? console_unlock+0xfd6/0x1160
[  239.958948]  ? devkmsg_read+0xbb0/0xbb0
[  239.962922]  ? vprintk_emit+0x7f7/0x930
[  239.966899]  ? lock_release+0x970/0x970
[  239.970875]  ? trace_hardirqs_on+0x10/0x310
[  239.975205]  ? vprintk_default+0x28/0x30
[  239.979738]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  239.985199]  ? kasan_check_write+0x14/0x20
[  239.989435]  ? do_raw_spin_lock+0xc1/0x200
[  239.993682]  vprintk_emit+0x33d/0x930
[  239.997494]  ? wake_up_klogd+0x180/0x180
[  240.001562]  ? find_held_lock+0x36/0x1c0
[  240.005634]  ? mark_held_locks+0xc7/0x130
[  240.009790]  ? _raw_spin_unlock_irq+0x27/0x80
[  240.014288]  ? _raw_spin_unlock_irq+0x27/0x80
[  240.018807]  vprintk_default+0x28/0x30
[  240.022703]  vprintk_func+0x7e/0x181
[  240.026433]  printk+0xa7/0xcf
[  240.029549]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  240.034310]  ? _raw_spin_unlock_irq+0x60/0x80
[  240.038823]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  240.044112]  dump_header+0x7cc/0xf72
[  240.047889]  ? pagefault_out_of_memory+0x197/0x197
[  240.052834]  ? __lock_acquire+0x7ec/0x4ec0
[  240.057084]  ? print_usage_bug+0xc0/0xc0
[  240.061154]  ? mark_held_locks+0x130/0x130
[  240.065396]  ? graph_lock+0x170/0x170
[  240.069205]  ? print_usage_bug+0xc0/0xc0
[  240.073264]  ? graph_lock+0x170/0x170
[  240.077082]  ? print_usage_bug+0xc0/0xc0
[  240.081155]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.086697]  ? find_held_lock+0x36/0x1c0
[  240.090768]  ? mark_held_locks+0xc7/0x130
[  240.094922]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  240.100023]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  240.105129]  ? lockdep_hardirqs_on+0x421/0x5c0
[  240.109722]  ? trace_hardirqs_on+0xbd/0x310
[  240.114048]  ? kasan_check_read+0x11/0x20
[  240.118221]  ? ___ratelimit+0x36f/0x655
[  240.122201]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  240.127672]  ? trace_hardirqs_on+0x310/0x310
[  240.132087]  ? lock_downgrade+0x900/0x900
[  240.136241]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  240.141349]  ? ___ratelimit+0xaa/0x655
[  240.145242]  ? idr_get_free+0xec0/0xec0
[  240.149220]  ? kasan_check_write+0x14/0x20
[  240.153456]  ? do_raw_spin_lock+0xc1/0x200
[  240.157700]  oom_kill_process.cold.27+0x10/0x903
[  240.162457]  ? graph_lock+0x170/0x170
[  240.166266]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  240.172067]  ? kasan_check_read+0x11/0x20
[  240.176218]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  240.181499]  ? oom_evaluate_task+0x540/0x540
[  240.185914]  ? find_held_lock+0x36/0x1c0
[  240.189989]  ? out_of_memory+0x974/0x1430
[  240.194158]  ? lock_downgrade+0x900/0x900
[  240.198317]  ? check_preemption_disabled+0x48/0x200
[  240.203345]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  240.209153]  ? kasan_check_read+0x11/0x20
[  240.213303]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  240.218580]  ? rcu_bh_qs+0xc0/0xc0
[  240.222165]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  240.227723]  ? oom_evaluate_task+0x302/0x540
[  240.232136]  out_of_memory+0xa84/0x1430
[  240.236168]  ? oom_killer_disable+0x3a0/0x3a0
[  240.240677]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  240.245621]  ? __mutex_add_waiter+0x2a0/0x2a0
[  240.250174]  __alloc_pages_slowpath+0x2318/0x2d80
[  240.255055]  ? warn_alloc+0x120/0x120
[  240.258899]  ? find_get_entry+0x2f2/0xc40
[  240.263078]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  240.268628]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  240.273586]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  240.279175]  ? should_fail+0x22d/0xd01
[  240.283071]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  240.288179]  ? __lock_is_held+0xb5/0x140
[  240.292273]  ? __lock_is_held+0xb5/0x140
[  240.296355]  ? ___might_sleep+0x1ed/0x300
[  240.300505]  ? lock_release+0x970/0x970
[  240.304486]  ? arch_local_save_flags+0x40/0x40
[  240.309088]  ? __might_sleep+0x95/0x190
[  240.313085]  __alloc_pages_nodemask+0xa80/0xde0
[  240.317761]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  240.322786]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  240.328587]  ? kasan_check_read+0x11/0x20
[  240.332763]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  240.338041]  ? graph_lock+0x170/0x170
[  240.341870]  ? print_usage_bug+0xc0/0xc0
[  240.345964]  ? graph_lock+0x170/0x170
[  240.349763]  ? graph_lock+0x170/0x170
[  240.353567]  ? __do_page_cache_readahead+0x7ce/0x980
[  240.358693]  ? find_held_lock+0x36/0x1c0
[  240.362764]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  240.368305]  alloc_pages_current+0x10c/0x210
[  240.372712]  ? lock_downgrade+0x900/0x900
[  240.376896]  __page_cache_alloc+0x38f/0x5b0
[  240.381221]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  240.387017]  ? kasan_check_read+0x11/0x20
[  240.391180]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  240.396465]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  240.401138]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  240.406692]  ? check_preemption_disabled+0x48/0x200
[  240.411728]  filemap_fault+0x1594/0x25f0
[  240.415802]  ? __lock_page_or_retry+0xa00/0xa00
[  240.420471]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  240.426272]  ? kasan_check_read+0x11/0x20
[  240.430424]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  240.435705]  ? rcu_bh_qs+0xc0/0xc0
[  240.439261]  ? filemap_map_pages+0xdea/0x1980
[  240.443783]  ? find_get_pages_range_tag+0x1320/0x1320
[  240.448981]  ? unwind_dump+0x190/0x190
[  240.452882]  ? graph_lock+0x170/0x170
[  240.456692]  ? is_bpf_text_address+0xd3/0x170
[  240.461206]  ? __kernel_text_address+0xd/0x40
[  240.465722]  ? lock_acquire+0x1ed/0x520
[  240.469696]  ? ext4_filemap_fault+0x7a/0xad
[  240.474039]  ? lock_release+0x970/0x970
[  240.478027]  ? arch_local_save_flags+0x40/0x40
[  240.482612]  ? __kasan_slab_free+0x102/0x150
[  240.487020]  ? kasan_slab_free+0xe/0x10
[  240.491000]  ? kfree+0xcf/0x230
[  240.494295]  ? print_usage_bug+0xc0/0xc0
[  240.498359]  ? __vfs_read+0x117/0x9b0
[  240.502190]  ? down_read+0xb0/0x1d0
[  240.505817]  ? ext4_filemap_fault+0x7a/0xad
[  240.510159]  ? __down_interruptible+0x700/0x700
[  240.514855]  ? find_held_lock+0x36/0x1c0
[  240.518950]  ext4_filemap_fault+0x82/0xad
[  240.523105]  __do_fault+0x100/0x6b0
[  240.526740]  ? lock_downgrade+0x900/0x900
[  240.530898]  ? print_bad_pte+0x6c0/0x6c0
[  240.534973]  ? kasan_check_read+0x11/0x20
[  240.539138]  ? do_raw_spin_unlock+0xa7/0x2f0
[  240.543561]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  240.548154]  ? add_mm_counter_fast+0xd0/0xd0
[  240.552576]  __handle_mm_fault+0x3709/0x53e0
[  240.557002]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  240.561847]  ? graph_lock+0x170/0x170
[  240.565742]  ? print_usage_bug+0xc0/0xc0
[  240.569809]  ? graph_lock+0x170/0x170
[  240.573622]  ? graph_lock+0x170/0x170
[  240.577447]  ? handle_mm_fault+0x42a/0xc70
[  240.581687]  ? lock_downgrade+0x900/0x900
[  240.585841]  ? check_preemption_disabled+0x48/0x200
[  240.590886]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  240.596685]  ? kasan_check_read+0x11/0x20
[  240.600843]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  240.606133]  ? rcu_bh_qs+0xc0/0xc0
[  240.609683]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  240.615138]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  240.620685]  ? check_preemption_disabled+0x48/0x200
[  240.625752]  handle_mm_fault+0x54f/0xc70
[  240.629819]  ? __handle_mm_fault+0x53e0/0x53e0
[  240.634432]  ? find_vma+0x34/0x190
[  240.637997]  __do_page_fault+0x67d/0xed0
[  240.642074]  ? mm_fault_error+0x380/0x380
[  240.646240]  ? trace_hardirqs_off+0xb8/0x310
[  240.650657]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  240.656030]  ? trace_hardirqs_on+0x310/0x310
[  240.660439]  ? trace_hardirqs_on+0x310/0x310
[  240.664855]  do_page_fault+0xf2/0x7e0
[  240.668678]  ? vmalloc_sync_all+0x30/0x30
[  240.672827]  ? error_entry+0x70/0xd0
[  240.676544]  ? trace_hardirqs_off_caller+0xbb/0x310
[  240.681579]  ? trace_hardirqs_on_caller+0xc0/0x310
[  240.686508]  ? syscall_return_slowpath+0x5e0/0x5e0
[  240.691439]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  240.696286]  ? trace_hardirqs_on_caller+0x310/0x310
[  240.701298]  ? trace_hardirqs_off+0x310/0x310
[  240.705794]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  240.710814]  ? prepare_exit_to_usermode+0x291/0x3b0
[  240.715834]  ? page_fault+0x8/0x30
[  240.719386]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  240.724234]  ? page_fault+0x8/0x30
[  240.727788]  page_fault+0x1e/0x30
[  240.731240] RIP: 0033:0x7f33169e7db4
[  240.734956] Code: Bad RIP value.
[  240.738332] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  240.743699] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  240.750971] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  240.758242] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  240.765512] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  240.772784] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  240.780088] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  240.780095] warn_alloc_show_mem: 1 callbacks suppressed
[  240.780105] Mem-Info:
[  240.787474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  240.792881] active_anon:47085 inactive_anon:256 isolated_anon:0
[  240.792881]  active_file:13 inactive_file:12 isolated_file:0
[  240.792881]  unevictable:0 dirty:0 writeback:0 unstable:0
[  240.792881]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  240.792881]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  240.792881]  free:13711 free_pcp:84 free_cma:0
[  240.795246] Call Trace:
[  240.795255]  <IRQ>
[  240.804645] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  240.837419]  dump_stack+0x1c4/0x2b4
[  240.839982] Node 0 
[  240.842132]  ? dump_stack_print_info.cold.2+0x52/0x52
[  240.869807] 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
[  240.873419]  warn_alloc.cold.119+0xb7/0x1bd
[  240.875634] lowmem_reserve[]:
[  240.880826]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  240.906314]  0 2819
[  240.910651]  ? lock_downgrade+0x900/0x900
[  240.913725]  6323
[  240.918571]  ? trace_hardirqs_off+0xb8/0x310
[  240.920787]  6323
[  240.924947]  ? trace_hardirqs_off+0xb8/0x310
[  240.931397]  __alloc_pages_slowpath+0x2667/0x2d80
[  240.933437] Node 0 
[  240.937867]  ? warn_alloc+0x120/0x120
[  240.942684] DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  240.944898]  ? trace_hardirqs_on+0x310/0x310
[  240.948668] lowmem_reserve[]: 0
[  240.975661]  ? warn_alloc+0x120/0x120
[  240.980054]  0
[  240.983336]  ? print_usage_bug+0xc0/0xc0
[  240.987114]  3503
[  240.988928]  ? warn_alloc+0x120/0x120
[  240.992972]  3503
[  240.995033]  ? ktime_get+0x2e1/0x440
[  241.000883]  ? print_usage_bug+0xc0/0xc0
[  241.000901]  ? __lock_acquire+0x7ec/0x4ec0
[  241.004606] Node 0 
[  241.008668]  ? __lock_acquire+0x7ec/0x4ec0
[  241.012911] Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  241.015126]  ? kasan_check_read+0x11/0x20
[  241.019340] lowmem_reserve[]:
[  241.047620]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  241.051744]  0
[  241.054849]  ? should_fail+0x22d/0xd01
[  241.060365]  0
[  241.062180]  ? rcu_bh_qs+0xc0/0xc0
[  241.066047]  0
[  241.067849]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  241.071381]  0
[  241.073178]  ? __lock_acquire+0x7ec/0x4ec0
[  241.080059]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  241.084320] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  241.084379] Node 0 DMA32: 5*4kB (MH) 1*8kB (M) 3*16kB (MH) 3*32kB (MH) 5*64kB (MH) 3*128kB (M) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 1*2048kB (M) 4*4096kB (M) = 24940kB
[  241.084440] Node 0 Normal: 2395*4kB (UMEH) 196*8kB (ME) 66*16kB (ME) 26*32kB (M) 5*64kB (M) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13996kB
[  241.084499] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  241.084505] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  241.084508] 288 total pagecache pages
[  241.084519] 0 pages in swap cache
[  241.084523] Swap cache stats: add 0, delete 0, find 0/0
[  241.084526] Free swap  = 0kB
[  241.084529] Total swap = 0kB
[  241.084532] 1965979 pages RAM
[  241.084535] 0 pages HighMem/MovableOnly
[  241.084537] 342306 pages reserved
[  241.084540] 0 pages cma reserved
[  241.084599] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  241.084650] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  241.084657] rsyslogd cpuset=/ mems_allowed=0
[  241.203813]  ? __lock_acquire+0x7ec/0x4ec0
[  241.208094]  ? should_fail+0x22d/0xd01
[  241.211996]  ? rcu_idle_enter+0x4b0/0x4b0
[  241.216151]  ? mark_held_locks+0x130/0x130
[  241.220393]  ? mark_held_locks+0x130/0x130
[  241.224638]  ? mark_held_locks+0xc7/0x130
[  241.228794]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  241.233811]  ? graph_lock+0x170/0x170
[  241.237610]  ? print_usage_bug+0xc0/0xc0
[  241.241684]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.247226]  ? check_preemption_disabled+0x48/0x200
[  241.252242]  ? check_preemption_disabled+0x48/0x200
[  241.257272]  ? __lock_is_held+0xb5/0x140
[  241.261342]  __alloc_pages_nodemask+0xa80/0xde0
[  241.266013]  ? graph_lock+0x170/0x170
[  241.269819]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  241.274845]  ? graph_lock+0x170/0x170
[  241.278662]  ? find_held_lock+0x36/0x1c0
[  241.282732]  ? ____cache_alloc_node+0x1c7/0x1e0
[  241.287404]  ? lock_downgrade+0x900/0x900
[  241.291563]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.297107]  cache_grow_begin+0x91/0x8c0
[  241.301173]  ? do_raw_spin_unlock+0xa7/0x2f0
[  241.305595]  fallback_alloc+0x203/0x2e0
[  241.309586]  ____cache_alloc_node+0x1c7/0x1e0
[  241.314108]  kmem_cache_alloc_node+0xe3/0x730
[  241.318608]  ? ipv6_get_ifaddr+0x42e/0x620
[  241.322870]  __alloc_skb+0x119/0x770
[  241.326589]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  241.331884]  ? skb_scrub_packet+0x490/0x490
[  241.336210]  ? lock_downgrade+0x900/0x900
[  241.340367]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.345906]  ? refcount_sub_and_test_checked+0x203/0x310
[  241.351364]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  241.356816]  ? addrconf_rs_timer+0x690/0x690
[  241.361235]  ndisc_alloc_skb+0x144/0x340
[  241.365301]  ndisc_send_rs+0x331/0x6e0
[  241.369196]  addrconf_rs_timer+0x314/0x690
[  241.373438]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  241.377690]  call_timer_fn+0x272/0x920
[  241.381589]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  241.385840]  ? process_timeout+0x40/0x40
[  241.389902]  ? find_held_lock+0x36/0x1c0
[  241.393973]  ? __run_timers+0x7da/0xc70
[  241.397966]  ? _raw_spin_unlock_irq+0x27/0x80
[  241.402463]  ? _raw_spin_unlock_irq+0x27/0x80
[  241.406978]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  241.411217]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  241.415807]  ? trace_hardirqs_on+0xbd/0x310
[  241.420133]  ? kasan_check_read+0x11/0x20
[  241.424285]  ? __run_timers+0x7da/0xc70
[  241.428276]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  241.433730]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  241.437988]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  241.442225]  __run_timers+0x7e5/0xc70
[  241.446044]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  241.451414]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  241.456437]  ? graph_lock+0x170/0x170
[  241.460247]  ? enqueue_hrtimer+0x1a5/0x560
[  241.464480]  ? lock_release+0x970/0x970
[  241.468462]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  241.473664]  ? find_held_lock+0x36/0x1c0
[  241.477734]  ? graph_lock+0x170/0x170
[  241.481541]  ? pvclock_read_flags+0x160/0x160
[  241.486040]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.491586]  ? check_preemption_disabled+0x48/0x200
[  241.496621]  ? __lock_is_held+0xb5/0x140
[  241.500698]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.506239]  ? check_preemption_disabled+0x48/0x200
[  241.511263]  run_timer_softirq+0x52/0xb0
[  241.515331]  ? rcu_read_lock_sched_held+0x108/0x120
[  241.520358]  __do_softirq+0x30b/0xad8
[  241.524175]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  241.529289]  ? pvclock_read_flags+0x160/0x160
[  241.533787]  ? lapic_next_event+0x5a/0x90
[  241.537946]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.543495]  ? check_preemption_disabled+0x48/0x200
[  241.548513]  ? check_preemption_disabled+0x48/0x200
[  241.553541]  ? kvm_clock_read+0x18/0x30
[  241.557516]  ? kvm_sched_clock_read+0x9/0x20
[  241.561927]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.567467]  ? check_preemption_disabled+0x48/0x200
[  241.572509]  irq_exit+0x17f/0x1c0
[  241.575982]  smp_apic_timer_interrupt+0x1cb/0x760
[  241.580828]  ? smp_reschedule_interrupt+0x109/0x650
[  241.585852]  ? smp_call_function_single_interrupt+0x650/0x650
[  241.591749]  ? interrupt_entry+0xb5/0xf0
[  241.595834]  ? trace_hardirqs_off_caller+0xbb/0x310
[  241.600868]  ? trace_hardirqs_off_caller+0xbb/0x310
[  241.605915]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  241.610782]  ? trace_hardirqs_on_caller+0x310/0x310
[  241.615811]  ? trace_hardirqs_on_caller+0x310/0x310
[  241.620831]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.626376]  ? check_preemption_disabled+0x48/0x200
[  241.631408]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  241.636261]  apic_timer_interrupt+0xf/0x20
[  241.640494]  </IRQ>
[  241.642739] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  241.647674] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  241.666578] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  241.674289] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  241.681560] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  241.688826] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  241.696091] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  241.703358] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  241.710680]  skb_clone+0x1bb/0x500
[  241.714225]  ? finish_task_switch+0x2f5/0x900
[  241.718724]  ? skb_split+0x11e0/0x11e0
[  241.722614]  ? preempt_notifier_register+0x200/0x200
[  241.727738]  ? __switch_to_asm+0x34/0x70
[  241.731800]  ? __switch_to_asm+0x34/0x70
[  241.735873]  ? __switch_to_asm+0x40/0x70
[  241.739945]  ? __switch_to_asm+0x34/0x70
[  241.744007]  ? __switch_to_asm+0x40/0x70
[  241.748067]  ? __switch_to_asm+0x34/0x70
[  241.752124]  ? __switch_to_asm+0x40/0x70
[  241.756184]  ? __switch_to_asm+0x34/0x70
[  241.760251]  ? __switch_to_asm+0x34/0x70
[  241.764318]  ? __switch_to_asm+0x40/0x70
[  241.768377]  ? __switch_to_asm+0x34/0x70
[  241.772451]  bpf_clone_redirect+0xb9/0x490
[  241.776693]  ? __schedule+0x874/0x1ed0
[  241.780602]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  241.785659]  ? __sched_text_start+0x8/0x8
[  241.789814]  ? retint_kernel+0x2d/0x2d
[  241.793716]  ? find_held_lock+0x36/0x1c0
[  241.797788]  ? lock_acquire+0x1ed/0x520
[  241.801768]  ? bpf_test_run+0x3cb/0x780
[  241.805772]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  241.811312]  ? check_preemption_disabled+0x48/0x200
[  241.816336]  ? kasan_check_read+0x11/0x20
[  241.820486]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  241.825767]  ? rcu_bh_qs+0xc0/0xc0
[  241.829307]  ? preempt_schedule+0x4d/0x60
[  241.833470]  ? ___preempt_schedule+0x16/0x18
[  241.837894]  ? bpf_test_run+0x25d/0x780
[  241.841881]  ? netlink_diag_dump+0x2a0/0x2a0
[  241.846295]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  241.851848]  ? bpf_test_init.isra.9+0x70/0x100
[  241.856441]  ? bpf_prog_test_run_skb+0x634/0xb40
[  241.861205]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  241.866060]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  241.871602]  ? fput+0x130/0x1a0
[  241.874885]  ? __bpf_prog_get+0x9b/0x290
[  241.878954]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  241.883812]  ? bpf_prog_test_run+0x130/0x1a0
[  241.888226]  ? __x64_sys_bpf+0x3d8/0x510
[  241.892293]  ? bpf_prog_get+0x20/0x20
[  241.896137]  ? do_syscall_64+0x1b9/0x820
[  241.900218]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  241.905589]  ? syscall_return_slowpath+0x5e0/0x5e0
[  241.910517]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  241.915367]  ? trace_hardirqs_on_caller+0x310/0x310
[  241.920387]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  241.925430]  ? prepare_exit_to_usermode+0x291/0x3b0
[  241.930455]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  241.935314]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  241.940727] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  241.940822] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  241.947575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  241.947581] Call Trace:
[  241.947589]  <IRQ>
[  241.947619]  dump_stack+0x1c4/0x2b4
[  241.947649]  ? dump_stack_print_info.cold.2+0x52/0x52
[  241.954217] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  241.963531]  warn_alloc.cold.119+0xb7/0x1bd
[  241.966108] syz-executor2 cpuset=
[  241.968257]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  241.971878] syz2
[  241.977278]  ? lock_downgrade+0x900/0x900
[  241.987749]  mems_allowed=0
[  241.992069]  ? trace_hardirqs_off+0xb8/0x310
[  242.013736]  ? trace_hardirqs_off+0xb8/0x310
[  242.018166]  __alloc_pages_slowpath+0x2667/0x2d80
[  242.023055]  ? warn_alloc+0x120/0x120
[  242.026858]  ? warn_alloc+0x120/0x120
[  242.030666]  ? print_usage_bug+0xc0/0xc0
[  242.034727]  ? warn_alloc+0x120/0x120
[  242.038541]  ? lock_release+0x970/0x970
[  242.042537]  ? print_usage_bug+0xc0/0xc0
[  242.046612]  ? __lock_acquire+0x7ec/0x4ec0
[  242.050858]  ? __lock_acquire+0x7ec/0x4ec0
[  242.055112]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  242.060656]  ? should_fail+0x22d/0xd01
[  242.064551]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  242.069668]  ? __lock_acquire+0x7ec/0x4ec0
[  242.073922]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  242.079050]  ? __lock_acquire+0x7ec/0x4ec0
[  242.083280]  ? should_fail+0x22d/0xd01
[  242.087215]  ? mark_held_locks+0x130/0x130
[  242.091466]  ? mark_held_locks+0x130/0x130
[  242.095704]  ? kvm_clock_read+0x18/0x30
[  242.099681]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  242.104702]  ? ktime_get+0x2e1/0x440
[  242.108416]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.113955]  ? graph_lock+0x170/0x170
[  242.117754]  ? print_usage_bug+0xc0/0xc0
[  242.121820]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.127362]  ? check_preemption_disabled+0x48/0x200
[  242.132380]  ? check_preemption_disabled+0x48/0x200
[  242.137411]  ? __lock_is_held+0xb5/0x140
[  242.141480]  __alloc_pages_nodemask+0xa80/0xde0
[  242.146161]  ? graph_lock+0x170/0x170
[  242.149985]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  242.154999]  ? graph_lock+0x170/0x170
[  242.158813]  ? find_held_lock+0x36/0x1c0
[  242.162896]  ? ____cache_alloc_node+0x1c7/0x1e0
[  242.167588]  ? lock_downgrade+0x900/0x900
[  242.171745]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.177295]  cache_grow_begin+0x91/0x8c0
[  242.181366]  ? do_raw_spin_unlock+0xa7/0x2f0
[  242.185788]  fallback_alloc+0x203/0x2e0
[  242.189768]  ____cache_alloc_node+0x1c7/0x1e0
[  242.194271]  kmem_cache_alloc_node+0xe3/0x730
[  242.198766]  ? ipv6_get_ifaddr+0x42e/0x620
[  242.203012]  __alloc_skb+0x119/0x770
[  242.206734]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  242.212030]  ? skb_scrub_packet+0x490/0x490
[  242.216352]  ? lock_downgrade+0x900/0x900
[  242.220507]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.226049]  ? refcount_sub_and_test_checked+0x203/0x310
[  242.231507]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  242.236972]  ? addrconf_rs_timer+0x690/0x690
[  242.241411]  ndisc_alloc_skb+0x144/0x340
[  242.245479]  ndisc_send_rs+0x331/0x6e0
[  242.249403]  addrconf_rs_timer+0x314/0x690
[  242.253644]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  242.257901]  call_timer_fn+0x272/0x920
[  242.261793]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  242.266030]  ? process_timeout+0x40/0x40
[  242.270097]  ? find_held_lock+0x36/0x1c0
[  242.274182]  ? mark_held_locks+0xc7/0x130
[  242.278337]  ? _raw_spin_unlock_irq+0x27/0x80
[  242.282837]  ? _raw_spin_unlock_irq+0x27/0x80
[  242.287341]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  242.291579]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  242.296173]  ? trace_hardirqs_on+0xbd/0x310
[  242.300498]  ? kasan_check_read+0x11/0x20
[  242.304647]  ? __run_timers+0x7da/0xc70
[  242.308628]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  242.314085]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  242.318327]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  242.322561]  __run_timers+0x7e5/0xc70
[  242.326378]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  242.331776]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  242.336794]  ? graph_lock+0x170/0x170
[  242.340601]  ? print_usage_bug+0xc0/0xc0
[  242.344666]  ? lock_release+0x970/0x970
[  242.348642]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  242.353846]  ? find_held_lock+0x36/0x1c0
[  242.357930]  ? graph_lock+0x170/0x170
[  242.361739]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.367279]  ? check_preemption_disabled+0x48/0x200
[  242.372310]  ? __lock_is_held+0xb5/0x140
[  242.376375]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.381920]  ? check_preemption_disabled+0x48/0x200
[  242.386945]  run_timer_softirq+0x52/0xb0
[  242.391010]  ? rcu_read_lock_sched_held+0x108/0x120
[  242.396028]  __do_softirq+0x30b/0xad8
[  242.399856]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  242.404979]  ? pvclock_read_flags+0x160/0x160
[  242.409480]  ? lapic_next_event+0x5a/0x90
[  242.413632]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.419174]  ? check_preemption_disabled+0x48/0x200
[  242.424201]  ? check_preemption_disabled+0x48/0x200
[  242.429230]  ? kvm_clock_read+0x18/0x30
[  242.433208]  ? kvm_sched_clock_read+0x9/0x20
[  242.437618]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.443182]  ? check_preemption_disabled+0x48/0x200
[  242.448217]  irq_exit+0x17f/0x1c0
[  242.451672]  smp_apic_timer_interrupt+0x1cb/0x760
[  242.456518]  ? smp_call_function_single_interrupt+0x650/0x650
[  242.462412]  ? interrupt_entry+0xb5/0xf0
[  242.466475]  ? trace_hardirqs_off_caller+0xbb/0x310
[  242.471492]  ? trace_hardirqs_off_caller+0xbb/0x310
[  242.476514]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  242.481372]  ? trace_hardirqs_on_caller+0x310/0x310
[  242.486389]  ? trace_hardirqs_on_caller+0x310/0x310
[  242.491411]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.496950]  ? check_preemption_disabled+0x48/0x200
[  242.501965]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.507515]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  242.512368]  apic_timer_interrupt+0xf/0x20
[  242.516614]  </IRQ>
[  242.518886] RIP: 0010:console_unlock+0xfdf/0x1160
[  242.523731] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  242.542645] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  242.550351] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  242.557620] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  242.564892] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  242.572173] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  242.579442] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  242.586725]  ? netconsole_netdev_event+0x280/0x280
[  242.591662]  ? console_unlock+0xfd6/0x1160
[  242.595925]  ? devkmsg_read+0xbb0/0xbb0
[  242.599911]  ? vprintk_emit+0x7f7/0x930
[  242.603897]  ? lock_release+0x970/0x970
[  242.607885]  ? trace_hardirqs_on+0x10/0x310
[  242.612211]  ? vprintk_default+0x28/0x30
[  242.616281]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  242.621734]  ? kasan_check_write+0x14/0x20
[  242.625973]  ? do_raw_spin_lock+0xc1/0x200
[  242.630233]  vprintk_emit+0x33d/0x930
[  242.634062]  ? wake_up_klogd+0x180/0x180
[  242.638149]  ? find_held_lock+0x36/0x1c0
[  242.642221]  ? mark_held_locks+0xc7/0x130
[  242.646377]  ? _raw_spin_unlock_irq+0x27/0x80
[  242.650905]  ? _raw_spin_unlock_irq+0x27/0x80
[  242.655409]  vprintk_default+0x28/0x30
[  242.659300]  vprintk_func+0x7e/0x181
[  242.663017]  printk+0xa7/0xcf
[  242.666137]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  242.670904]  ? _raw_spin_unlock_irq+0x60/0x80
[  242.675415]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  242.680703]  dump_header+0x7cc/0xf72
[  242.684437]  ? pagefault_out_of_memory+0x197/0x197
[  242.689379]  ? __lock_acquire+0x7ec/0x4ec0
[  242.693648]  ? print_usage_bug+0xc0/0xc0
[  242.697709]  ? mark_held_locks+0x130/0x130
[  242.701950]  ? graph_lock+0x170/0x170
[  242.705752]  ? print_usage_bug+0xc0/0xc0
[  242.709823]  ? graph_lock+0x170/0x170
[  242.713642]  ? print_usage_bug+0xc0/0xc0
[  242.717711]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.723257]  ? find_held_lock+0x36/0x1c0
[  242.727330]  ? mark_held_locks+0xc7/0x130
[  242.731484]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  242.736589]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  242.741705]  ? lockdep_hardirqs_on+0x421/0x5c0
[  242.746292]  ? trace_hardirqs_on+0xbd/0x310
[  242.750628]  ? kasan_check_read+0x11/0x20
[  242.754779]  ? ___ratelimit+0x36f/0x655
[  242.758759]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  242.764214]  ? trace_hardirqs_on+0x310/0x310
[  242.768630]  ? lock_downgrade+0x900/0x900
[  242.772801]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  242.777907]  ? ___ratelimit+0xaa/0x655
[  242.781798]  ? idr_get_free+0xec0/0xec0
[  242.785774]  ? kasan_check_write+0x14/0x20
[  242.790014]  ? do_raw_spin_lock+0xc1/0x200
[  242.794261]  oom_kill_process.cold.27+0x10/0x903
[  242.799017]  ? graph_lock+0x170/0x170
[  242.802842]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  242.808644]  ? kasan_check_read+0x11/0x20
[  242.812798]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  242.818078]  ? oom_evaluate_task+0x540/0x540
[  242.822494]  ? find_held_lock+0x36/0x1c0
[  242.826566]  ? out_of_memory+0x974/0x1430
[  242.830725]  ? lock_downgrade+0x900/0x900
[  242.834878]  ? check_preemption_disabled+0x48/0x200
[  242.839912]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  242.845717]  ? kasan_check_read+0x11/0x20
[  242.849886]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  242.855177]  ? rcu_bh_qs+0xc0/0xc0
[  242.858726]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  242.864261]  ? oom_evaluate_task+0x302/0x540
[  242.868678]  out_of_memory+0xa84/0x1430
[  242.872663]  ? oom_killer_disable+0x3a0/0x3a0
[  242.877164]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  242.882100]  ? __mutex_add_waiter+0x2a0/0x2a0
[  242.886614]  __alloc_pages_slowpath+0x2318/0x2d80
[  242.891508]  ? warn_alloc+0x120/0x120
[  242.895363]  ? find_get_entry+0x2f2/0xc40
[  242.899528]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  242.905068]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  242.910014]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  242.915550]  ? should_fail+0x22d/0xd01
[  242.919446]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  242.924565]  ? __lock_is_held+0xb5/0x140
[  242.928668]  ? __lock_is_held+0xb5/0x140
[  242.932751]  ? ___might_sleep+0x1ed/0x300
[  242.936902]  ? lock_release+0x970/0x970
[  242.940883]  ? arch_local_save_flags+0x40/0x40
[  242.945482]  ? __might_sleep+0x95/0x190
[  242.949463]  __alloc_pages_nodemask+0xa80/0xde0
[  242.954151]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  242.959178]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  242.964980]  ? kasan_check_read+0x11/0x20
[  242.969135]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  242.974425]  ? graph_lock+0x170/0x170
[  242.978232]  ? print_usage_bug+0xc0/0xc0
[  242.982298]  ? graph_lock+0x170/0x170
[  242.986102]  ? graph_lock+0x170/0x170
[  242.989917]  ? __do_page_cache_readahead+0x7ce/0x980
[  242.995026]  ? find_held_lock+0x36/0x1c0
[  242.999097]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  243.004650]  alloc_pages_current+0x10c/0x210
[  243.009057]  ? lock_downgrade+0x900/0x900
[  243.013212]  __page_cache_alloc+0x38f/0x5b0
[  243.017546]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  243.023341]  ? kasan_check_read+0x11/0x20
[  243.027490]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  243.032772]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  243.037440]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  243.042979]  ? check_preemption_disabled+0x48/0x200
[  243.048008]  filemap_fault+0x1594/0x25f0
[  243.052087]  ? __lock_page_or_retry+0xa00/0xa00
[  243.056758]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  243.062557]  ? kasan_check_read+0x11/0x20
[  243.066707]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  243.071992]  ? rcu_bh_qs+0xc0/0xc0
[  243.075554]  ? filemap_map_pages+0xdea/0x1980
[  243.080074]  ? find_get_pages_range_tag+0x1320/0x1320
[  243.085382]  ? unwind_dump+0x190/0x190
[  243.089311]  ? graph_lock+0x170/0x170
[  243.093131]  ? is_bpf_text_address+0xd3/0x170
[  243.097640]  ? __kernel_text_address+0xd/0x40
[  243.102154]  ? lock_acquire+0x1ed/0x520
[  243.106132]  ? ext4_filemap_fault+0x7a/0xad
[  243.110474]  ? lock_release+0x970/0x970
[  243.114449]  ? arch_local_save_flags+0x40/0x40
[  243.119033]  ? __kasan_slab_free+0x102/0x150
[  243.123438]  ? kasan_slab_free+0xe/0x10
[  243.127413]  ? kfree+0xcf/0x230
[  243.130690]  ? print_usage_bug+0xc0/0xc0
[  243.134752]  ? __vfs_read+0x117/0x9b0
[  243.138567]  ? down_read+0xb0/0x1d0
[  243.142194]  ? ext4_filemap_fault+0x7a/0xad
[  243.146519]  ? __down_interruptible+0x700/0x700
[  243.151200]  ? find_held_lock+0x36/0x1c0
[  243.155264]  ext4_filemap_fault+0x82/0xad
[  243.159417]  __do_fault+0x100/0x6b0
[  243.163049]  ? lock_downgrade+0x900/0x900
[  243.167200]  ? print_bad_pte+0x6c0/0x6c0
[  243.171281]  ? kasan_check_read+0x11/0x20
[  243.175430]  ? do_raw_spin_unlock+0xa7/0x2f0
[  243.179838]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  243.184426]  ? add_mm_counter_fast+0xd0/0xd0
[  243.188845]  __handle_mm_fault+0x3709/0x53e0
[  243.193270]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  243.198117]  ? graph_lock+0x170/0x170
[  243.201919]  ? print_usage_bug+0xc0/0xc0
[  243.205996]  ? graph_lock+0x170/0x170
[  243.209796]  ? graph_lock+0x170/0x170
[  243.213639]  ? handle_mm_fault+0x42a/0xc70
[  243.217885]  ? lock_downgrade+0x900/0x900
[  243.222036]  ? check_preemption_disabled+0x48/0x200
[  243.227071]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  243.232879]  ? kasan_check_read+0x11/0x20
[  243.237036]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  243.242315]  ? rcu_bh_qs+0xc0/0xc0
[  243.245859]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  243.251320]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  243.256862]  ? check_preemption_disabled+0x48/0x200
[  243.261907]  handle_mm_fault+0x54f/0xc70
[  243.266019]  ? __handle_mm_fault+0x53e0/0x53e0
[  243.270608]  ? find_vma+0x34/0x190
[  243.274162]  __do_page_fault+0x67d/0xed0
[  243.278232]  ? mm_fault_error+0x380/0x380
[  243.282379]  ? trace_hardirqs_off+0xb8/0x310
[  243.286789]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  243.292158]  ? trace_hardirqs_on+0x310/0x310
[  243.296571]  ? trace_hardirqs_on+0x310/0x310
[  243.300988]  do_page_fault+0xf2/0x7e0
[  243.304794]  ? vmalloc_sync_all+0x30/0x30
[  243.308951]  ? error_entry+0x70/0xd0
[  243.312663]  ? trace_hardirqs_off_caller+0xbb/0x310
[  243.317681]  ? trace_hardirqs_on_caller+0xc0/0x310
[  243.322610]  ? syscall_return_slowpath+0x5e0/0x5e0
[  243.327540]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  243.332397]  ? trace_hardirqs_on_caller+0x310/0x310
[  243.337411]  ? trace_hardirqs_off+0x310/0x310
[  243.341916]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  243.346938]  ? prepare_exit_to_usermode+0x291/0x3b0
[  243.351960]  ? page_fault+0x8/0x30
[  243.355504]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  243.360361]  ? page_fault+0x8/0x30
[  243.363904]  page_fault+0x1e/0x30
[  243.367359] RIP: 0033:0x7f33169e7db4
[  243.371079] Code: Bad RIP value.
[  243.374439] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  243.379802] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  243.387066] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  243.394345] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  243.401612] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  243.408882] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  243.416184] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  243.416190] warn_alloc_show_mem: 1 callbacks suppressed
[  243.416197] Mem-Info:
[  243.423562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  243.428936] active_anon:47085 inactive_anon:256 isolated_anon:0
[  243.428936]  active_file:13 inactive_file:12 isolated_file:0
[  243.428936]  unevictable:0 dirty:0 writeback:0 unstable:0
[  243.428936]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  243.428936]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  243.428936]  free:13711 free_pcp:84 free_cma:0
[  243.431311] Call Trace:
[  243.440676] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  243.440709] Node 0 
[  243.473489]  <IRQ>
[  243.476083] 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
[  243.503734]  dump_stack+0x1c4/0x2b4
[  243.505958] lowmem_reserve[]:
[  243.508107]  ? dump_stack_print_info.cold.2+0x52/0x52
[  243.533584]  0
[  243.537223]  warn_alloc.cold.119+0xb7/0x1bd
[  243.540298]  2819
[  243.545485]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  243.547271]  6323
[  243.551591]  ? lock_downgrade+0x900/0x900
[  243.553630]  6323
[  243.558482]  ? trace_hardirqs_off+0xb8/0x310
[  243.564681]  ? trace_hardirqs_off+0xb8/0x310
[  243.566726] Node 0 
[  243.571135]  __alloc_pages_slowpath+0x2667/0x2d80
[  243.575547] DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  243.577794]  ? warn_alloc+0x120/0x120
[  243.582578] lowmem_reserve[]: 0
[  243.609562]  ? lock_release+0x970/0x970
[  243.613339]  0
[  243.616618]  ? warn_alloc+0x120/0x120
[  243.620570]  3503
[  243.622384]  ? print_usage_bug+0xc0/0xc0
[  243.626181]  3503
[  243.628244]  ? warn_alloc+0x120/0x120
[  243.634340]  ? print_usage_bug+0xc0/0xc0
[  243.638120] Node 0 Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  243.642208]  ? __lock_acquire+0x7ec/0x4ec0
[  243.642225]  ? __lock_acquire+0x7ec/0x4ec0
[  243.671009] lowmem_reserve[]: 0
[  243.675250]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.679462]  0
[  243.682742]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  243.688256]  0
[  243.690060]  ? should_fail+0x22d/0xd01
[  243.695586]  0
[  243.697401]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  243.703065]  ? __lock_acquire+0x7ec/0x4ec0
[  243.708158] Node 0 DMA: 
[  243.712392]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  243.712409]  ? __lock_acquire+0x7ec/0x4ec0
[  243.715063] 1*4kB 
[  243.720163]  ? should_fail+0x22d/0xd01
[  243.724380] (U) 
[  243.726535]  ? mark_held_locks+0x130/0x130
[  243.730393] 0*8kB 
[  243.732368]  ? mark_held_locks+0x130/0x130
[  243.736580] 0*16kB 
[  243.738751]  ? graph_lock+0x170/0x170
[  243.742981] 1*32kB 
[  243.745236]  ? print_usage_bug+0xc0/0xc0
[  243.749010] (U) 2*64kB 
[  243.751249]  ? graph_lock+0x170/0x170
[  243.755286] (U) 
[  243.757869]  ? print_usage_bug+0xc0/0xc0
[  243.761653] 1*128kB (U) 
[  243.763634]  ? wq_watchdog_touch+0x9c/0xfe
[  243.767672] 1*256kB 
[  243.770341]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.774547] (U) 
[  243.776869]  ? check_preemption_disabled+0x48/0x200
[  243.782382] 0*512kB 1*1024kB 
[  243.784365]  ? check_preemption_disabled+0x48/0x200
[  243.789360] (U) 
[  243.792473]  ? __lock_is_held+0xb5/0x140
[  243.797467] 1*2048kB 
[  243.799456]  __alloc_pages_nodemask+0xa80/0xde0
[  243.803494] (M) 
[  243.805906]  ? graph_lock+0x170/0x170
[  243.810557] 3*4096kB 
[  243.812544]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  243.816322] (M) 
[  243.818728]  ? graph_lock+0x170/0x170
[  243.823724] = 15908kB
[  243.825715]  ? find_held_lock+0x36/0x1c0
[  243.829498] Node 0 
[  243.831927]  ? ____cache_alloc_node+0x1c7/0x1e0
[  243.835962] DMA32: 
[  243.838208]  ? lock_downgrade+0x900/0x900
[  243.842860] 5*4kB 
[  243.845096]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.849235] (MH) 
[  243.851382]  cache_grow_begin+0x91/0x8c0
[  243.856895] 1*8kB 
[  243.858956]  ? do_raw_spin_unlock+0xa7/0x2f0
[  243.862996] (M) 
[  243.865146]  fallback_alloc+0x203/0x2e0
[  243.869534] 3*16kB 
[  243.871506]  ____cache_alloc_node+0x1c7/0x1e0
[  243.875467] (MH) 
[  243.877704]  kmem_cache_alloc_node+0xe3/0x730
[  243.882168] 3*32kB (MH) 
[  243.884239]  ? ipv6_get_ifaddr+0x42e/0x620
[  243.888702] 5*64kB (MH) 
[  243.891390]  __alloc_skb+0x119/0x770
[  243.895592] 3*128kB 
[  243.898269]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  243.901968] (M) 
[  243.904288]  ? skb_scrub_packet+0x490/0x490
[  243.909543] 4*256kB 
[  243.911519]  ? lock_downgrade+0x900/0x900
[  243.915829] (MH) 
[  243.918152]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  243.922279] 3*512kB 
[  243.924365]  ? refcount_sub_and_test_checked+0x203/0x310
[  243.929882] (M) 
[  243.932214]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  243.937643] 3*1024kB 
[  243.939618]  ? addrconf_rs_timer+0x690/0x690
[  243.945047] (MH) 
[  243.947462]  ndisc_alloc_skb+0x144/0x340
[  243.951841] 1*2048kB 
[  243.953928]  ndisc_send_rs+0x331/0x6e0
[  243.957967] (M) 
[  243.960390]  addrconf_rs_timer+0x314/0x690
[  243.964255] 4*4096kB 
[  243.966231]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  243.970441] (M) 
[  243.972862]  call_timer_fn+0x272/0x920
[  243.977284] = 24940kB
[  243.977293] Node 0 
[  243.979286]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  243.983153] Normal: 2395*4kB 
[  243.985581]  ? process_timeout+0x40/0x40
[  243.987797] (UMEH) 
[  243.992027]  ? find_held_lock+0x36/0x1c0
[  243.995109] 196*8kB (ME) 
[  243.999194]  ? __run_timers+0x7da/0xc70
[  244.001413] 66*16kB 
[  244.005480]  ? _raw_spin_unlock_irq+0x27/0x80
[  244.008209] (ME) 
[  244.012182]  ? _raw_spin_unlock_irq+0x27/0x80
[  244.014504] 26*32kB 
[  244.018991]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  244.021085] (M) 
[  244.025574]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  244.027879] 5*64kB (M) 
[  244.032123]  ? trace_hardirqs_on+0xbd/0x310
[  244.034077] 1*128kB 
[  244.038662]  ? kasan_check_read+0x11/0x20
[  244.041212] (H) 
[  244.045541]  ? __run_timers+0x7da/0xc70
[  244.047844] 0*256kB 
[  244.051984]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  244.053942] 1*512kB 
[  244.057922]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  244.060214] (H) 
[  244.065682]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  244.068020] 0*1024kB 
[  244.072252]  __run_timers+0x7e5/0xc70
[  244.074212] 0*2048kB 
[  244.078447]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  244.080825] 0*4096kB = 13996kB
[  244.084637]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  244.087043] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  244.092401]  ? graph_lock+0x170/0x170
[  244.095581] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  244.100605]  ? enqueue_hrtimer+0x1a5/0x560
[  244.109421] 288 total pagecache pages
[  244.113221]  ? lock_release+0x970/0x970
[  244.121780] 0 pages in swap cache
[  244.126002]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  244.129787] Swap cache stats: add 0, delete 0, find 0/0
[  244.133757]  ? find_held_lock+0x36/0x1c0
[  244.137183] Free swap  = 0kB
[  244.142380]  ? graph_lock+0x170/0x170
[  244.147751] Total swap = 0kB
[  244.151806]  ? pvclock_read_flags+0x160/0x160
[  244.154817] 1965979 pages RAM
[  244.158625]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.161625] 0 pages HighMem/MovableOnly
[  244.161635] 342306 pages reserved
[  244.166134]  ? check_preemption_disabled+0x48/0x200
[  244.169217] 0 pages cma reserved
[  244.169328] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  244.174775]  ? __lock_is_held+0xb5/0x140
[  244.178825] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  244.182188]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.187183] rsyslogd cpuset=
[  244.190546]  ? check_preemption_disabled+0x48/0x200
[  244.197031] /
[  244.201109]  run_timer_softirq+0x52/0xb0
[  244.211141]  mems_allowed=0
[  244.216679]  ? rcu_read_lock_sched_held+0x108/0x120
[  244.238364]  __do_softirq+0x30b/0xad8
[  244.242178]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  244.247292]  ? pvclock_read_flags+0x160/0x160
[  244.251805]  ? lapic_next_event+0x5a/0x90
[  244.255957]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.261500]  ? check_preemption_disabled+0x48/0x200
[  244.266528]  ? check_preemption_disabled+0x48/0x200
[  244.271575]  ? kvm_clock_read+0x18/0x30
[  244.275566]  ? kvm_sched_clock_read+0x9/0x20
[  244.279993]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.285533]  ? check_preemption_disabled+0x48/0x200
[  244.290580]  irq_exit+0x17f/0x1c0
[  244.294034]  smp_apic_timer_interrupt+0x1cb/0x760
[  244.298877]  ? smp_reschedule_interrupt+0x109/0x650
[  244.303899]  ? smp_call_function_single_interrupt+0x650/0x650
[  244.309791]  ? interrupt_entry+0xb5/0xf0
[  244.313858]  ? trace_hardirqs_off_caller+0xbb/0x310
[  244.318873]  ? trace_hardirqs_off_caller+0xbb/0x310
[  244.323929]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  244.328788]  ? trace_hardirqs_on_caller+0x310/0x310
[  244.333801]  ? trace_hardirqs_on_caller+0x310/0x310
[  244.338828]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.344363]  ? check_preemption_disabled+0x48/0x200
[  244.349393]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  244.354249]  apic_timer_interrupt+0xf/0x20
[  244.358483]  </IRQ>
[  244.360734] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  244.365672] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  244.384571] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  244.392279] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  244.399550] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  244.406830] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  244.414100] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  244.421371] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  244.428704]  skb_clone+0x1bb/0x500
[  244.432247]  ? finish_task_switch+0x2f5/0x900
[  244.436745]  ? skb_split+0x11e0/0x11e0
[  244.440638]  ? preempt_notifier_register+0x200/0x200
[  244.445753]  ? __switch_to_asm+0x34/0x70
[  244.449818]  ? __switch_to_asm+0x34/0x70
[  244.453880]  ? __switch_to_asm+0x40/0x70
[  244.457963]  ? __switch_to_asm+0x34/0x70
[  244.462025]  ? __switch_to_asm+0x40/0x70
[  244.466085]  ? __switch_to_asm+0x34/0x70
[  244.470148]  ? __switch_to_asm+0x40/0x70
[  244.474217]  ? __switch_to_asm+0x34/0x70
[  244.478278]  ? __switch_to_asm+0x34/0x70
[  244.482337]  ? __switch_to_asm+0x40/0x70
[  244.486398]  ? __switch_to_asm+0x34/0x70
[  244.490471]  bpf_clone_redirect+0xb9/0x490
[  244.494710]  ? __schedule+0x874/0x1ed0
[  244.498630]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  244.503671]  ? __sched_text_start+0x8/0x8
[  244.507826]  ? retint_kernel+0x2d/0x2d
[  244.511724]  ? find_held_lock+0x36/0x1c0
[  244.515790]  ? lock_acquire+0x1ed/0x520
[  244.519794]  ? bpf_test_run+0x3cb/0x780
[  244.523776]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.529317]  ? check_preemption_disabled+0x48/0x200
[  244.534342]  ? kasan_check_read+0x11/0x20
[  244.538496]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  244.543788]  ? rcu_bh_qs+0xc0/0xc0
[  244.547343]  ? preempt_schedule+0x4d/0x60
[  244.551496]  ? ___preempt_schedule+0x16/0x18
[  244.555925]  ? bpf_test_run+0x25d/0x780
[  244.559917]  ? netlink_diag_dump+0x2a0/0x2a0
[  244.564346]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  244.569898]  ? bpf_test_init.isra.9+0x70/0x100
[  244.574488]  ? bpf_prog_test_run_skb+0x634/0xb40
[  244.579257]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  244.584102]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  244.589642]  ? fput+0x130/0x1a0
[  244.592937]  ? __bpf_prog_get+0x9b/0x290
[  244.597031]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  244.601873]  ? bpf_prog_test_run+0x130/0x1a0
[  244.606288]  ? __x64_sys_bpf+0x3d8/0x510
[  244.610356]  ? bpf_prog_get+0x20/0x20
[  244.614196]  ? do_syscall_64+0x1b9/0x820
[  244.618262]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  244.623632]  ? syscall_return_slowpath+0x5e0/0x5e0
[  244.628580]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  244.633429]  ? trace_hardirqs_on_caller+0x310/0x310
[  244.638460]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  244.643479]  ? prepare_exit_to_usermode+0x291/0x3b0
[  244.648506]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  244.653360]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  244.658747] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  244.658856] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  244.665596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  244.665617] Call Trace:
[  244.672199] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  244.681452]  <IRQ>
[  244.684026] syz-executor2 cpuset=
[  244.694537]  dump_stack+0x1c4/0x2b4
[  244.696651] syz2
[  244.700129]  ? dump_stack_print_info.cold.2+0x52/0x52
[  244.703761]  mems_allowed=0
[  244.705748]  warn_alloc.cold.119+0xb7/0x1bd
[  244.718175]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  244.723035]  ? lock_downgrade+0x900/0x900
[  244.727196]  ? trace_hardirqs_off+0xb8/0x310
[  244.731629]  ? trace_hardirqs_off+0xb8/0x310
[  244.736089]  __alloc_pages_slowpath+0x2667/0x2d80
[  244.740975]  ? warn_alloc+0x120/0x120
[  244.744781]  ? trace_hardirqs_on+0x310/0x310
[  244.749192]  ? warn_alloc+0x120/0x120
[  244.753010]  ? print_usage_bug+0xc0/0xc0
[  244.757076]  ? warn_alloc+0x120/0x120
[  244.760884]  ? ktime_get+0x2e1/0x440
[  244.764601]  ? print_usage_bug+0xc0/0xc0
[  244.768681]  ? __lock_acquire+0x7ec/0x4ec0
[  244.772917]  ? __lock_acquire+0x7ec/0x4ec0
[  244.777158]  ? kasan_check_read+0x11/0x20
[  244.781314]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  244.786856]  ? should_fail+0x22d/0xd01
[  244.790757]  ? rcu_bh_qs+0xc0/0xc0
[  244.794312]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  244.799419]  ? __lock_acquire+0x7ec/0x4ec0
[  244.803661]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  244.808766]  ? __lock_acquire+0x7ec/0x4ec0
[  244.813003]  ? should_fail+0x22d/0xd01
[  244.816897]  ? rcu_idle_enter+0x4b0/0x4b0
[  244.821061]  ? mark_held_locks+0x130/0x130
[  244.825304]  ? mark_held_locks+0x130/0x130
[  244.829547]  ? mark_held_locks+0xc7/0x130
[  244.833693]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  244.838726]  ? graph_lock+0x170/0x170
[  244.842533]  ? print_usage_bug+0xc0/0xc0
[  244.846597]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.852160]  ? check_preemption_disabled+0x48/0x200
[  244.857179]  ? check_preemption_disabled+0x48/0x200
[  244.862220]  ? __lock_is_held+0xb5/0x140
[  244.866302]  __alloc_pages_nodemask+0xa80/0xde0
[  244.870981]  ? graph_lock+0x170/0x170
[  244.874789]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  244.879839]  ? graph_lock+0x170/0x170
[  244.883659]  ? find_held_lock+0x36/0x1c0
[  244.887738]  ? ____cache_alloc_node+0x1c7/0x1e0
[  244.892409]  ? lock_downgrade+0x900/0x900
[  244.896564]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.902157]  cache_grow_begin+0x91/0x8c0
[  244.906222]  ? do_raw_spin_unlock+0xa7/0x2f0
[  244.910637]  fallback_alloc+0x203/0x2e0
[  244.914634]  ____cache_alloc_node+0x1c7/0x1e0
[  244.919141]  kmem_cache_alloc_node+0xe3/0x730
[  244.923647]  ? ipv6_get_ifaddr+0x42e/0x620
[  244.927900]  __alloc_skb+0x119/0x770
[  244.931625]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  244.936916]  ? skb_scrub_packet+0x490/0x490
[  244.941240]  ? lock_downgrade+0x900/0x900
[  244.945401]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  244.950954]  ? refcount_sub_and_test_checked+0x203/0x310
[  244.956410]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  244.961861]  ? addrconf_rs_timer+0x690/0x690
[  244.966297]  ndisc_alloc_skb+0x144/0x340
[  244.970379]  ndisc_send_rs+0x331/0x6e0
[  244.974273]  addrconf_rs_timer+0x314/0x690
[  244.978515]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  244.982771]  call_timer_fn+0x272/0x920
[  244.986660]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  244.990906]  ? process_timeout+0x40/0x40
[  244.994969]  ? find_held_lock+0x36/0x1c0
[  244.999047]  ? mark_held_locks+0xc7/0x130
[  245.003201]  ? _raw_spin_unlock_irq+0x27/0x80
[  245.007696]  ? _raw_spin_unlock_irq+0x27/0x80
[  245.012189]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  245.016433]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  245.021019]  ? trace_hardirqs_on+0xbd/0x310
[  245.025350]  ? kasan_check_read+0x11/0x20
[  245.029510]  ? __run_timers+0x7da/0xc70
[  245.033489]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  245.038944]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  245.043190]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  245.047426]  __run_timers+0x7e5/0xc70
[  245.051279]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  245.056644]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  245.061664]  ? graph_lock+0x170/0x170
[  245.065470]  ? print_usage_bug+0xc0/0xc0
[  245.069556]  ? lock_release+0x970/0x970
[  245.073542]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  245.078789]  ? find_held_lock+0x36/0x1c0
[  245.082891]  ? graph_lock+0x170/0x170
[  245.086898]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.092442]  ? check_preemption_disabled+0x48/0x200
[  245.097474]  ? __lock_is_held+0xb5/0x140
[  245.101541]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.107078]  ? check_preemption_disabled+0x48/0x200
[  245.112110]  run_timer_softirq+0x52/0xb0
[  245.116206]  ? rcu_read_lock_sched_held+0x108/0x120
[  245.121224]  __do_softirq+0x30b/0xad8
[  245.125035]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  245.130152]  ? pvclock_read_flags+0x160/0x160
[  245.134662]  ? lapic_next_event+0x5a/0x90
[  245.138826]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.144369]  ? check_preemption_disabled+0x48/0x200
[  245.149397]  ? check_preemption_disabled+0x48/0x200
[  245.154436]  ? kvm_clock_read+0x18/0x30
[  245.158415]  ? kvm_sched_clock_read+0x9/0x20
[  245.162848]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.168421]  ? check_preemption_disabled+0x48/0x200
[  245.173457]  irq_exit+0x17f/0x1c0
[  245.176915]  smp_apic_timer_interrupt+0x1cb/0x760
[  245.181760]  ? smp_call_function_single_interrupt+0x650/0x650
[  245.187646]  ? interrupt_entry+0xb5/0xf0
[  245.191708]  ? trace_hardirqs_off_caller+0xbb/0x310
[  245.196722]  ? trace_hardirqs_off_caller+0xbb/0x310
[  245.201738]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  245.206595]  ? trace_hardirqs_on_caller+0x310/0x310
[  245.211622]  ? trace_hardirqs_on_caller+0x310/0x310
[  245.216645]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.222185]  ? check_preemption_disabled+0x48/0x200
[  245.227198]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.232743]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  245.237594]  apic_timer_interrupt+0xf/0x20
[  245.241833]  </IRQ>
[  245.244082] RIP: 0010:console_unlock+0xfdf/0x1160
[  245.248926] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  245.267827] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  245.275557] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  245.282821] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  245.290091] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  245.297356] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  245.304647] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  245.311925]  ? netconsole_netdev_event+0x280/0x280
[  245.316876]  ? console_unlock+0xfd6/0x1160
[  245.321139]  ? devkmsg_read+0xbb0/0xbb0
[  245.325117]  ? vprintk_emit+0x7f7/0x930
[  245.329113]  ? lock_release+0x970/0x970
[  245.333089]  ? trace_hardirqs_on+0x10/0x310
[  245.337413]  ? vprintk_default+0x28/0x30
[  245.341481]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  245.346934]  ? kasan_check_write+0x14/0x20
[  245.351184]  ? do_raw_spin_lock+0xc1/0x200
[  245.355431]  vprintk_emit+0x33d/0x930
[  245.359240]  ? wake_up_klogd+0x180/0x180
[  245.363330]  ? find_held_lock+0x36/0x1c0
[  245.367417]  ? mark_held_locks+0xc7/0x130
[  245.371569]  ? _raw_spin_unlock_irq+0x27/0x80
[  245.376065]  ? _raw_spin_unlock_irq+0x27/0x80
[  245.380568]  vprintk_default+0x28/0x30
[  245.384460]  vprintk_func+0x7e/0x181
[  245.388194]  printk+0xa7/0xcf
[  245.391303]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  245.396064]  ? _raw_spin_unlock_irq+0x60/0x80
[  245.400577]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  245.405876]  dump_header+0x7cc/0xf72
[  245.409632]  ? pagefault_out_of_memory+0x197/0x197
[  245.414570]  ? __lock_acquire+0x7ec/0x4ec0
[  245.418813]  ? print_usage_bug+0xc0/0xc0
[  245.422881]  ? mark_held_locks+0x130/0x130
[  245.427125]  ? graph_lock+0x170/0x170
[  245.430931]  ? print_usage_bug+0xc0/0xc0
[  245.434991]  ? graph_lock+0x170/0x170
[  245.438812]  ? print_usage_bug+0xc0/0xc0
[  245.442894]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.448437]  ? find_held_lock+0x36/0x1c0
[  245.452510]  ? mark_held_locks+0xc7/0x130
[  245.456663]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  245.461771]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  245.466881]  ? lockdep_hardirqs_on+0x421/0x5c0
[  245.471478]  ? trace_hardirqs_on+0xbd/0x310
[  245.475804]  ? kasan_check_read+0x11/0x20
[  245.479952]  ? ___ratelimit+0x36f/0x655
[  245.483959]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  245.489416]  ? trace_hardirqs_on+0x310/0x310
[  245.493828]  ? lock_downgrade+0x900/0x900
[  245.497988]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  245.503094]  ? ___ratelimit+0xaa/0x655
[  245.506988]  ? idr_get_free+0xec0/0xec0
[  245.510966]  ? kasan_check_write+0x14/0x20
[  245.515209]  ? do_raw_spin_lock+0xc1/0x200
[  245.519463]  oom_kill_process.cold.27+0x10/0x903
[  245.524222]  ? graph_lock+0x170/0x170
[  245.528031]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  245.533836]  ? kasan_check_read+0x11/0x20
[  245.537991]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  245.543272]  ? oom_evaluate_task+0x540/0x540
[  245.547684]  ? find_held_lock+0x36/0x1c0
[  245.551750]  ? out_of_memory+0x974/0x1430
[  245.555906]  ? lock_downgrade+0x900/0x900
[  245.560053]  ? check_preemption_disabled+0x48/0x200
[  245.565076]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  245.570884]  ? kasan_check_read+0x11/0x20
[  245.575046]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  245.580339]  ? rcu_bh_qs+0xc0/0xc0
[  245.583928]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  245.589466]  ? oom_evaluate_task+0x302/0x540
[  245.593886]  out_of_memory+0xa84/0x1430
[  245.597879]  ? oom_killer_disable+0x3a0/0x3a0
[  245.602378]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  245.607321]  ? __mutex_add_waiter+0x2a0/0x2a0
[  245.611833]  __alloc_pages_slowpath+0x2318/0x2d80
[  245.616719]  ? warn_alloc+0x120/0x120
[  245.620539]  ? find_get_entry+0x2f2/0xc40
[  245.624712]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  245.630251]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  245.635186]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  245.640736]  ? should_fail+0x22d/0xd01
[  245.644640]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  245.649751]  ? __lock_is_held+0xb5/0x140
[  245.653849]  ? __lock_is_held+0xb5/0x140
[  245.657934]  ? ___might_sleep+0x1ed/0x300
[  245.662081]  ? lock_release+0x970/0x970
[  245.666070]  ? arch_local_save_flags+0x40/0x40
[  245.670684]  ? __might_sleep+0x95/0x190
[  245.674672]  __alloc_pages_nodemask+0xa80/0xde0
[  245.679349]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  245.684385]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  245.690206]  ? kasan_check_read+0x11/0x20
[  245.694365]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  245.699645]  ? graph_lock+0x170/0x170
[  245.703452]  ? print_usage_bug+0xc0/0xc0
[  245.707520]  ? graph_lock+0x170/0x170
[  245.711318]  ? graph_lock+0x170/0x170
[  245.715140]  ? __do_page_cache_readahead+0x7ce/0x980
[  245.720260]  ? find_held_lock+0x36/0x1c0
[  245.724330]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  245.729895]  alloc_pages_current+0x10c/0x210
[  245.734307]  ? lock_downgrade+0x900/0x900
[  245.738477]  __page_cache_alloc+0x38f/0x5b0
[  245.742805]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  245.748604]  ? kasan_check_read+0x11/0x20
[  245.752751]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  245.758044]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  245.762713]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  245.768253]  ? check_preemption_disabled+0x48/0x200
[  245.773277]  filemap_fault+0x1594/0x25f0
[  245.777379]  ? __lock_page_or_retry+0xa00/0xa00
[  245.782052]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  245.787847]  ? kasan_check_read+0x11/0x20
[  245.792004]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  245.797281]  ? rcu_bh_qs+0xc0/0xc0
[  245.800849]  ? filemap_map_pages+0xdea/0x1980
[  245.805372]  ? find_get_pages_range_tag+0x1320/0x1320
[  245.810571]  ? unwind_dump+0x190/0x190
[  245.814461]  ? graph_lock+0x170/0x170
[  245.818269]  ? is_bpf_text_address+0xd3/0x170
[  245.822776]  ? __kernel_text_address+0xd/0x40
[  245.827289]  ? lock_acquire+0x1ed/0x520
[  245.831273]  ? ext4_filemap_fault+0x7a/0xad
[  245.835605]  ? lock_release+0x970/0x970
[  245.839586]  ? arch_local_save_flags+0x40/0x40
[  245.844174]  ? __kasan_slab_free+0x102/0x150
[  245.848578]  ? kasan_slab_free+0xe/0x10
[  245.852560]  ? kfree+0xcf/0x230
[  245.855883]  ? print_usage_bug+0xc0/0xc0
[  245.859948]  ? __vfs_read+0x117/0x9b0
[  245.863764]  ? down_read+0xb0/0x1d0
[  245.867386]  ? ext4_filemap_fault+0x7a/0xad
[  245.871710]  ? __down_interruptible+0x700/0x700
[  245.876406]  ? find_held_lock+0x36/0x1c0
[  245.880470]  ext4_filemap_fault+0x82/0xad
[  245.884620]  __do_fault+0x100/0x6b0
[  245.888261]  ? lock_downgrade+0x900/0x900
[  245.892415]  ? print_bad_pte+0x6c0/0x6c0
[  245.896491]  ? kasan_check_read+0x11/0x20
[  245.900644]  ? do_raw_spin_unlock+0xa7/0x2f0
[  245.905058]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  245.909645]  ? add_mm_counter_fast+0xd0/0xd0
[  245.914073]  __handle_mm_fault+0x3709/0x53e0
[  245.918498]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  245.923343]  ? graph_lock+0x170/0x170
[  245.927161]  ? print_usage_bug+0xc0/0xc0
[  245.931262]  ? graph_lock+0x170/0x170
[  245.935098]  ? graph_lock+0x170/0x170
[  245.938941]  ? handle_mm_fault+0x42a/0xc70
[  245.943205]  ? lock_downgrade+0x900/0x900
[  245.947367]  ? check_preemption_disabled+0x48/0x200
[  245.952392]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  245.958210]  ? kasan_check_read+0x11/0x20
[  245.962360]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  245.967639]  ? rcu_bh_qs+0xc0/0xc0
[  245.971180]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  245.976636]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  245.982380]  ? check_preemption_disabled+0x48/0x200
[  245.987408]  handle_mm_fault+0x54f/0xc70
[  245.991489]  ? __handle_mm_fault+0x53e0/0x53e0
[  245.996076]  ? find_vma+0x34/0x190
[  245.999635]  __do_page_fault+0x67d/0xed0
[  246.003709]  ? mm_fault_error+0x380/0x380
[  246.007855]  ? trace_hardirqs_off+0xb8/0x310
[  246.012270]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  246.017636]  ? trace_hardirqs_on+0x310/0x310
[  246.022042]  ? trace_hardirqs_on+0x310/0x310
[  246.026458]  do_page_fault+0xf2/0x7e0
[  246.030265]  ? vmalloc_sync_all+0x30/0x30
[  246.034412]  ? error_entry+0x70/0xd0
[  246.038130]  ? trace_hardirqs_off_caller+0xbb/0x310
[  246.043162]  ? trace_hardirqs_on_caller+0xc0/0x310
[  246.048092]  ? syscall_return_slowpath+0x5e0/0x5e0
[  246.053025]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  246.057867]  ? trace_hardirqs_on_caller+0x310/0x310
[  246.062881]  ? trace_hardirqs_off+0x310/0x310
[  246.067380]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  246.072415]  ? prepare_exit_to_usermode+0x291/0x3b0
[  246.077433]  ? page_fault+0x8/0x30
[  246.081000]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  246.085850]  ? page_fault+0x8/0x30
[  246.089391]  page_fault+0x1e/0x30
[  246.092844] RIP: 0033:0x7f33169e7db4
[  246.096565] Code: Bad RIP value.
[  246.099933] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  246.105295] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  246.112575] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  246.119840] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  246.127105] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  246.134369] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  246.141663] warn_alloc_show_mem: 1 callbacks suppressed
[  246.141676] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  246.141678] Mem-Info:
[  246.141713] active_anon:47085 inactive_anon:256 isolated_anon:0
[  246.141713]  active_file:13 inactive_file:12 isolated_file:0
[  246.141713]  unevictable:0 dirty:0 writeback:0 unstable:0
[  246.141713]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  246.141713]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  246.141713]  free:13711 free_pcp:84 free_cma:0
[  246.147063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  246.154432] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  246.156835] Call Trace:
[  246.189617] Node 0 
[  246.198971]  <IRQ>
[  246.226675] 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
[  246.229241]  dump_stack+0x1c4/0x2b4
[  246.231444] lowmem_reserve[]: 0
[  246.233612]  ? dump_stack_print_info.cold.2+0x52/0x52
[  246.259085]  2819 6323
[  246.262731]  warn_alloc.cold.119+0xb7/0x1bd
[  246.265978]  6323
[  246.271168]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  246.277968]  ? lock_downgrade+0x900/0x900
[  246.280008] Node 0 
[  246.284851]  ? trace_hardirqs_off+0xb8/0x310
[  246.288994] DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  246.291217]  ? trace_hardirqs_off+0xb8/0x310
[  246.295602] lowmem_reserve[]:
[  246.322585]  __alloc_pages_slowpath+0x2667/0x2d80
[  246.326967]  0
[  246.330112]  ? warn_alloc+0x120/0x120
[  246.334939]  0 3503
[  246.336748]  ? trace_hardirqs_on+0x310/0x310
[  246.340523]  3503
[  246.342766]  ? warn_alloc+0x120/0x120
[  246.349226]  ? print_usage_bug+0xc0/0xc0
[  246.353013] Node 0 Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  246.357099]  ? warn_alloc+0x120/0x120
[  246.357116]  ? ktime_get+0x2e1/0x440
[  246.385893] lowmem_reserve[]: 0
[  246.389701]  ? print_usage_bug+0xc0/0xc0
[  246.393398]  0
[  246.396674]  ? __lock_acquire+0x7ec/0x4ec0
[  246.400711]  0
[  246.402511]  ? __lock_acquire+0x7ec/0x4ec0
[  246.406721]  0
[  246.408522]  ? kasan_check_read+0x11/0x20
[  246.414533]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  246.418658] Node 0 
[  246.424188]  ? should_fail+0x22d/0xd01
[  246.424191] DMA: 1*4kB 
[  246.426436]  ? rcu_bh_qs+0xc0/0xc0
[  246.430311] (U) 
[  246.432901]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  246.436420] 0*8kB 
[  246.438395]  ? __lock_acquire+0x7ec/0x4ec0
[  246.443475] 0*16kB 
[  246.445625]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  246.449836] 1*32kB 
[  246.452068]  ? __lock_acquire+0x7ec/0x4ec0
[  246.457150] (U) 
[  246.459379]  ? should_fail+0x22d/0xd01
[  246.463593] 2*64kB 
[  246.465565]  ? rcu_idle_enter+0x4b0/0x4b0
[  246.469430] (U) 
[  246.471680]  ? mark_held_locks+0x130/0x130
[  246.475807] 1*128kB 
[  246.477788]  ? mark_held_locks+0x130/0x130
[  246.482019] (U) 1*256kB 
[  246.484364]  ? mark_held_locks+0xc7/0x130
[  246.488574] (U) 
[  246.491254]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  246.495376] 0*512kB 
[  246.497347]  ? graph_lock+0x170/0x170
[  246.502345] 1*1024kB 
[  246.504667]  ? print_usage_bug+0xc0/0xc0
[  246.508459] (U) 
[  246.510884]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.514920] 1*2048kB 
[  246.516904]  ? check_preemption_disabled+0x48/0x200
[  246.522418] (M) 
[  246.524840]  ? check_preemption_disabled+0x48/0x200
[  246.529835] 3*4096kB 
[  246.531826]  ? __lock_is_held+0xb5/0x140
[  246.536826] (M) 
[  246.539240]  __alloc_pages_nodemask+0xa80/0xde0
[  246.543278] = 15908kB
[  246.545248]  ? graph_lock+0x170/0x170
[  246.549900] Node 0 
[  246.552307]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  246.556085] DMA32: 
[  246.558316]  ? graph_lock+0x170/0x170
[  246.563322] 5*4kB 
[  246.565562]  ? find_held_lock+0x36/0x1c0
[  246.569507] (MH) 
[  246.571666]  ? ____cache_alloc_node+0x1c7/0x1e0
[  246.575686] 1*8kB (M) 
[  246.577756]  ? lock_downgrade+0x900/0x900
[  246.582402] 3*16kB 
[  246.584926]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.589050] (MH) 
[  246.591287]  cache_grow_begin+0x91/0x8c0
[  246.596804] 3*32kB 
[  246.598864]  ? do_raw_spin_unlock+0xa7/0x2f0
[  246.602899] (MH) 
[  246.605136]  fallback_alloc+0x203/0x2e0
[  246.609527] 5*64kB 
[  246.611589]  ____cache_alloc_node+0x1c7/0x1e0
[  246.615537] (MH) 
[  246.617770]  kmem_cache_alloc_node+0xe3/0x730
[  246.622234] 3*128kB (M) 
[  246.624308]  ? ipv6_get_ifaddr+0x42e/0x620
[  246.628784] 4*256kB 
[  246.631457]  __alloc_skb+0x119/0x770
[  246.635664] (MH) 
[  246.638013]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  246.641701] 3*512kB 
[  246.643771]  ? skb_scrub_packet+0x490/0x490
[  246.649028] (M) 
[  246.651365]  ? lock_downgrade+0x900/0x900
[  246.655667] 3*1024kB 
[  246.657666]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.661783] (MH) 
[  246.664189]  ? refcount_sub_and_test_checked+0x203/0x310
[  246.669701] 1*2048kB 
[  246.671764]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  246.677195] (M) 
[  246.679605]  ? addrconf_rs_timer+0x690/0x690
[  246.685036] 4*4096kB 
[  246.687017]  ndisc_alloc_skb+0x144/0x340
[  246.691407] (M) 
[  246.693817]  ndisc_send_rs+0x331/0x6e0
[  246.697857] = 24940kB
[  246.699838]  addrconf_rs_timer+0x314/0x690
[  246.703700] Node 0 
[  246.706107]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  246.710318] Normal: 
[  246.712563]  call_timer_fn+0x272/0x920
[  246.716768] 2395*4kB 
[  246.719089]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  246.722953] (UMEH) 
[  246.725387]  ? process_timeout+0x40/0x40
[  246.729604] 196*8kB 
[  246.731841]  ? find_held_lock+0x36/0x1c0
[  246.735882] (ME) 
[  246.738209]  ? __run_timers+0x7da/0xc70
[  246.742248] 66*16kB (ME) 
[  246.744335]  ? _raw_spin_unlock_irq+0x27/0x80
[  246.748282] 26*32kB (M) 
[  246.751047]  ? _raw_spin_unlock_irq+0x27/0x80
[  246.755518] 5*64kB 
[  246.758202]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  246.762676] (M) 
[  246.764907]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  246.769124] 1*128kB 
[  246.771095]  ? trace_hardirqs_on+0xbd/0x310
[  246.775649] (H) 0*256kB 
[  246.778007]  ? kasan_check_read+0x11/0x20
[  246.782316] 1*512kB 
[  246.784985]  ? __run_timers+0x7da/0xc70
[  246.789108] (H) 
[  246.791431]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  246.795386] 0*1024kB 
[  246.797362]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  246.802787] 0*2048kB 
[  246.805195]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  246.809411] 0*4096kB 
[  246.811816]  __run_timers+0x7e5/0xc70
[  246.816032] = 13996kB
[  246.818449]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  246.822222] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  246.824620]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  246.829963] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  246.838787]  ? graph_lock+0x170/0x170
[  246.843785] 288 total pagecache pages
[  246.852352]  ? enqueue_hrtimer+0x1a5/0x560
[  246.856139] 0 pages in swap cache
[  246.859935]  ? lock_release+0x970/0x970
[  246.864149] Swap cache stats: add 0, delete 0, find 0/0
[  246.864159] Free swap  = 0kB
[  246.867612]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  246.871565] Total swap = 0kB
[  246.876945]  ? find_held_lock+0x36/0x1c0
[  246.879939] 1965979 pages RAM
[  246.885122]  ? graph_lock+0x170/0x170
[  246.888123] 0 pages HighMem/MovableOnly
[  246.892182]  ? pvclock_read_flags+0x160/0x160
[  246.895268] 342306 pages reserved
[  246.899068]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.903019] 0 pages cma reserved
[  246.907513]  ? check_preemption_disabled+0x48/0x200
[  246.911053] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  246.916486]  ? __lock_is_held+0xb5/0x140
[  246.916502]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.916521]  ? check_preemption_disabled+0x48/0x200
[  246.919937] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  246.924904]  run_timer_softirq+0x52/0xb0
[  246.931376] rsyslogd cpuset=
[  246.935434]  ? rcu_read_lock_sched_held+0x108/0x120
[  246.940946] /
[  246.945959]  __do_softirq+0x30b/0xad8
[  246.955992]  mems_allowed=0
[  246.960058]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  246.981594]  ? pvclock_read_flags+0x160/0x160
[  246.986094]  ? lapic_next_event+0x5a/0x90
[  246.990243]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  246.995787]  ? check_preemption_disabled+0x48/0x200
[  247.000820]  ? check_preemption_disabled+0x48/0x200
[  247.005845]  ? kvm_clock_read+0x18/0x30
[  247.009831]  ? kvm_sched_clock_read+0x9/0x20
[  247.014240]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.019778]  ? check_preemption_disabled+0x48/0x200
[  247.024807]  irq_exit+0x17f/0x1c0
[  247.028265]  smp_apic_timer_interrupt+0x1cb/0x760
[  247.033108]  ? smp_reschedule_interrupt+0x109/0x650
[  247.038123]  ? smp_call_function_single_interrupt+0x650/0x650
[  247.044010]  ? interrupt_entry+0xb5/0xf0
[  247.048086]  ? trace_hardirqs_off_caller+0xbb/0x310
[  247.053103]  ? trace_hardirqs_off_caller+0xbb/0x310
[  247.058121]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  247.062968]  ? trace_hardirqs_on_caller+0x310/0x310
[  247.067988]  ? trace_hardirqs_on_caller+0x310/0x310
[  247.073004]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.078586]  ? check_preemption_disabled+0x48/0x200
[  247.083614]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  247.088981]  apic_timer_interrupt+0xf/0x20
[  247.093213]  </IRQ>
[  247.095456] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  247.100391] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  247.119294] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  247.127006] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  247.134271] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  247.141539] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  247.148803] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  247.156070] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  247.163410]  skb_clone+0x1bb/0x500
[  247.166954]  ? finish_task_switch+0x2f5/0x900
[  247.171455]  ? skb_split+0x11e0/0x11e0
[  247.175343]  ? preempt_notifier_register+0x200/0x200
[  247.180445]  ? __switch_to_asm+0x34/0x70
[  247.184518]  ? __switch_to_asm+0x34/0x70
[  247.188577]  ? __switch_to_asm+0x40/0x70
[  247.192634]  ? __switch_to_asm+0x34/0x70
[  247.196696]  ? __switch_to_asm+0x40/0x70
[  247.200755]  ? __switch_to_asm+0x34/0x70
[  247.204816]  ? __switch_to_asm+0x40/0x70
[  247.208880]  ? __switch_to_asm+0x34/0x70
[  247.212945]  ? __switch_to_asm+0x34/0x70
[  247.217009]  ? __switch_to_asm+0x40/0x70
[  247.221067]  ? __switch_to_asm+0x34/0x70
[  247.225131]  bpf_clone_redirect+0xb9/0x490
[  247.229369]  ? __schedule+0x874/0x1ed0
[  247.233275]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  247.238299]  ? __sched_text_start+0x8/0x8
[  247.242456]  ? retint_kernel+0x2d/0x2d
[  247.246360]  ? find_held_lock+0x36/0x1c0
[  247.250433]  ? lock_acquire+0x1ed/0x520
[  247.254410]  ? bpf_test_run+0x3cb/0x780
[  247.258386]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.263950]  ? check_preemption_disabled+0x48/0x200
[  247.268974]  ? kasan_check_read+0x11/0x20
[  247.273129]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  247.278411]  ? rcu_bh_qs+0xc0/0xc0
[  247.281957]  ? preempt_schedule+0x4d/0x60
[  247.286112]  ? ___preempt_schedule+0x16/0x18
[  247.290537]  ? bpf_test_run+0x25d/0x780
[  247.294534]  ? netlink_diag_dump+0x2a0/0x2a0
[  247.298949]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  247.304488]  ? bpf_test_init.isra.9+0x70/0x100
[  247.309092]  ? bpf_prog_test_run_skb+0x634/0xb40
[  247.313890]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  247.318745]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  247.324284]  ? fput+0x130/0x1a0
[  247.327568]  ? __bpf_prog_get+0x9b/0x290
[  247.331638]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  247.336484]  ? bpf_prog_test_run+0x130/0x1a0
[  247.340909]  ? __x64_sys_bpf+0x3d8/0x510
[  247.344987]  ? bpf_prog_get+0x20/0x20
[  247.348812]  ? do_syscall_64+0x1b9/0x820
[  247.352886]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  247.358266]  ? syscall_return_slowpath+0x5e0/0x5e0
[  247.363197]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  247.368059]  ? trace_hardirqs_on_caller+0x310/0x310
[  247.373080]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  247.378099]  ? prepare_exit_to_usermode+0x291/0x3b0
[  247.383124]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  247.387977]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  247.393364] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  247.393451] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  247.400216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  247.400237] Call Trace:
[  247.400244]  <IRQ>
[  247.400262]  dump_stack+0x1c4/0x2b4
[  247.400295]  ? dump_stack_print_info.cold.2+0x52/0x52
[  247.406903] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  247.416188]  warn_alloc.cold.119+0xb7/0x1bd
[  247.418730] syz-executor2 cpuset=
[  247.420875]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  247.424500] syz2
[  247.429689]  ? lock_downgrade+0x900/0x900
[  247.440156]  mems_allowed=0
[  247.444477]  ? trace_hardirqs_off+0xb8/0x310
[  247.466187]  ? trace_hardirqs_off+0xb8/0x310
[  247.470634]  __alloc_pages_slowpath+0x2667/0x2d80
[  247.475509]  ? warn_alloc+0x120/0x120
[  247.479317]  ? warn_alloc+0x120/0x120
[  247.483121]  ? print_usage_bug+0xc0/0xc0
[  247.487200]  ? warn_alloc+0x120/0x120
[  247.491027]  ? print_usage_bug+0xc0/0xc0
[  247.495091]  ? __lock_acquire+0x7ec/0x4ec0
[  247.499328]  ? __lock_acquire+0x7ec/0x4ec0
[  247.503565]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.509102]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  247.514640]  ? should_fail+0x22d/0xd01
[  247.518540]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  247.523645]  ? __lock_acquire+0x7ec/0x4ec0
[  247.527886]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  247.533005]  ? __lock_acquire+0x7ec/0x4ec0
[  247.537237]  ? should_fail+0x22d/0xd01
[  247.541136]  ? mark_held_locks+0x130/0x130
[  247.545388]  ? mark_held_locks+0x130/0x130
[  247.549625]  ? graph_lock+0x170/0x170
[  247.553429]  ? print_usage_bug+0xc0/0xc0
[  247.557490]  ? graph_lock+0x170/0x170
[  247.561292]  ? print_usage_bug+0xc0/0xc0
[  247.565358]  ? wq_watchdog_touch+0x9c/0xfe
[  247.569640]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.575188]  ? check_preemption_disabled+0x48/0x200
[  247.580209]  ? check_preemption_disabled+0x48/0x200
[  247.585241]  ? __lock_is_held+0xb5/0x140
[  247.589311]  __alloc_pages_nodemask+0xa80/0xde0
[  247.593987]  ? graph_lock+0x170/0x170
[  247.597793]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  247.602870]  ? graph_lock+0x170/0x170
[  247.606742]  ? find_held_lock+0x36/0x1c0
[  247.610820]  ? ____cache_alloc_node+0x1c7/0x1e0
[  247.615498]  ? lock_downgrade+0x900/0x900
[  247.619659]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.625204]  cache_grow_begin+0x91/0x8c0
[  247.629269]  ? do_raw_spin_unlock+0xa7/0x2f0
[  247.633690]  fallback_alloc+0x203/0x2e0
[  247.637676]  ____cache_alloc_node+0x1c7/0x1e0
[  247.642184]  kmem_cache_alloc_node+0xe3/0x730
[  247.646684]  ? ipv6_get_ifaddr+0x42e/0x620
[  247.650958]  __alloc_skb+0x119/0x770
[  247.654670]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  247.659960]  ? skb_scrub_packet+0x490/0x490
[  247.664317]  ? lock_downgrade+0x900/0x900
[  247.668515]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.674073]  ? refcount_sub_and_test_checked+0x203/0x310
[  247.679529]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  247.684997]  ? addrconf_rs_timer+0x690/0x690
[  247.689420]  ndisc_alloc_skb+0x144/0x340
[  247.693493]  ndisc_send_rs+0x331/0x6e0
[  247.697391]  addrconf_rs_timer+0x314/0x690
[  247.701632]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  247.705889]  call_timer_fn+0x272/0x920
[  247.709793]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  247.714031]  ? process_timeout+0x40/0x40
[  247.718091]  ? find_held_lock+0x36/0x1c0
[  247.722169]  ? mark_held_locks+0xc7/0x130
[  247.726338]  ? _raw_spin_unlock_irq+0x27/0x80
[  247.730838]  ? _raw_spin_unlock_irq+0x27/0x80
[  247.735344]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  247.739591]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  247.744194]  ? trace_hardirqs_on+0xbd/0x310
[  247.748515]  ? kasan_check_read+0x11/0x20
[  247.752686]  ? __run_timers+0x7da/0xc70
[  247.756667]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  247.762123]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  247.766371]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  247.770609]  __run_timers+0x7e5/0xc70
[  247.774422]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  247.779789]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  247.784819]  ? graph_lock+0x170/0x170
[  247.788622]  ? print_usage_bug+0xc0/0xc0
[  247.792679]  ? lock_release+0x970/0x970
[  247.796654]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  247.801872]  ? find_held_lock+0x36/0x1c0
[  247.805940]  ? graph_lock+0x170/0x170
[  247.809746]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.815285]  ? check_preemption_disabled+0x48/0x200
[  247.820313]  ? __lock_is_held+0xb5/0x140
[  247.824375]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.829919]  ? check_preemption_disabled+0x48/0x200
[  247.834949]  run_timer_softirq+0x52/0xb0
[  247.839031]  ? rcu_read_lock_sched_held+0x108/0x120
[  247.844050]  __do_softirq+0x30b/0xad8
[  247.847866]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  247.852975]  ? pvclock_read_flags+0x160/0x160
[  247.857471]  ? lapic_next_event+0x5a/0x90
[  247.861640]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.867182]  ? check_preemption_disabled+0x48/0x200
[  247.872209]  ? check_preemption_disabled+0x48/0x200
[  247.877230]  ? kvm_clock_read+0x18/0x30
[  247.881206]  ? kvm_sched_clock_read+0x9/0x20
[  247.885618]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.891164]  ? check_preemption_disabled+0x48/0x200
[  247.896213]  irq_exit+0x17f/0x1c0
[  247.899667]  smp_apic_timer_interrupt+0x1cb/0x760
[  247.904513]  ? smp_call_function_single_interrupt+0x650/0x650
[  247.910400]  ? interrupt_entry+0xb5/0xf0
[  247.914469]  ? trace_hardirqs_off_caller+0xbb/0x310
[  247.919488]  ? trace_hardirqs_off_caller+0xbb/0x310
[  247.924511]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  247.929357]  ? trace_hardirqs_on_caller+0x310/0x310
[  247.934369]  ? trace_hardirqs_on_caller+0x310/0x310
[  247.939385]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.944925]  ? check_preemption_disabled+0x48/0x200
[  247.949941]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  247.955489]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  247.960339]  apic_timer_interrupt+0xf/0x20
[  247.964568]  </IRQ>
[  247.966810] RIP: 0010:console_unlock+0xfdf/0x1160
[  247.971650] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  247.991018] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  247.998730] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  248.006001] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  248.013273] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  248.020550] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  248.027823] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  248.035105]  ? netconsole_netdev_event+0x280/0x280
[  248.040047]  ? console_unlock+0xfd6/0x1160
[  248.044311]  ? devkmsg_read+0xbb0/0xbb0
[  248.048289]  ? vprintk_emit+0x7f7/0x930
[  248.052271]  ? lock_release+0x970/0x970
[  248.056249]  ? trace_hardirqs_on+0x10/0x310
[  248.060591]  ? vprintk_default+0x28/0x30
[  248.064656]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  248.070131]  ? kasan_check_write+0x14/0x20
[  248.074402]  ? do_raw_spin_lock+0xc1/0x200
[  248.078649]  vprintk_emit+0x33d/0x930
[  248.082467]  ? wake_up_klogd+0x180/0x180
[  248.086541]  ? find_held_lock+0x36/0x1c0
[  248.090614]  ? mark_held_locks+0xc7/0x130
[  248.094775]  ? _raw_spin_unlock_irq+0x27/0x80
[  248.099278]  ? _raw_spin_unlock_irq+0x27/0x80
[  248.103784]  vprintk_default+0x28/0x30
[  248.107689]  vprintk_func+0x7e/0x181
[  248.111427]  printk+0xa7/0xcf
[  248.114535]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  248.119297]  ? _raw_spin_unlock_irq+0x60/0x80
[  248.123808]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  248.129103]  dump_header+0x7cc/0xf72
[  248.132837]  ? pagefault_out_of_memory+0x197/0x197
[  248.137782]  ? __lock_acquire+0x7ec/0x4ec0
[  248.142029]  ? print_usage_bug+0xc0/0xc0
[  248.146098]  ? mark_held_locks+0x130/0x130
[  248.150344]  ? graph_lock+0x170/0x170
[  248.154155]  ? print_usage_bug+0xc0/0xc0
[  248.158251]  ? graph_lock+0x170/0x170
[  248.162056]  ? print_usage_bug+0xc0/0xc0
[  248.166132]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.171695]  ? find_held_lock+0x36/0x1c0
[  248.175771]  ? mark_held_locks+0xc7/0x130
[  248.179957]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  248.185065]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  248.190177]  ? lockdep_hardirqs_on+0x421/0x5c0
[  248.194787]  ? trace_hardirqs_on+0xbd/0x310
[  248.199116]  ? kasan_check_read+0x11/0x20
[  248.203271]  ? ___ratelimit+0x36f/0x655
[  248.207249]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  248.212714]  ? trace_hardirqs_on+0x310/0x310
[  248.217136]  ? lock_downgrade+0x900/0x900
[  248.221300]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  248.226408]  ? ___ratelimit+0xaa/0x655
[  248.230305]  ? idr_get_free+0xec0/0xec0
[  248.234282]  ? kasan_check_write+0x14/0x20
[  248.238522]  ? do_raw_spin_lock+0xc1/0x200
[  248.242771]  oom_kill_process.cold.27+0x10/0x903
[  248.247531]  ? graph_lock+0x170/0x170
[  248.251348]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  248.257156]  ? kasan_check_read+0x11/0x20
[  248.261312]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  248.266597]  ? oom_evaluate_task+0x540/0x540
[  248.271013]  ? find_held_lock+0x36/0x1c0
[  248.275087]  ? out_of_memory+0x974/0x1430
[  248.279241]  ? lock_downgrade+0x900/0x900
[  248.283394]  ? check_preemption_disabled+0x48/0x200
[  248.288419]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  248.294226]  ? kasan_check_read+0x11/0x20
[  248.298384]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  248.303666]  ? rcu_bh_qs+0xc0/0xc0
[  248.307217]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  248.312754]  ? oom_evaluate_task+0x302/0x540
[  248.317176]  out_of_memory+0xa84/0x1430
[  248.321170]  ? oom_killer_disable+0x3a0/0x3a0
[  248.325671]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  248.330607]  ? __mutex_add_waiter+0x2a0/0x2a0
[  248.335132]  __alloc_pages_slowpath+0x2318/0x2d80
[  248.340025]  ? warn_alloc+0x120/0x120
[  248.343857]  ? find_get_entry+0x2f2/0xc40
[  248.348021]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  248.353563]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  248.358497]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  248.364039]  ? should_fail+0x22d/0xd01
[  248.367936]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  248.373046]  ? __lock_is_held+0xb5/0x140
[  248.377155]  ? __lock_is_held+0xb5/0x140
[  248.381238]  ? ___might_sleep+0x1ed/0x300
[  248.385389]  ? lock_release+0x970/0x970
[  248.389367]  ? arch_local_save_flags+0x40/0x40
[  248.393969]  ? __might_sleep+0x95/0x190
[  248.397956]  __alloc_pages_nodemask+0xa80/0xde0
[  248.402637]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  248.407663]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  248.413474]  ? kasan_check_read+0x11/0x20
[  248.417628]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  248.422913]  ? graph_lock+0x170/0x170
[  248.426721]  ? print_usage_bug+0xc0/0xc0
[  248.430788]  ? graph_lock+0x170/0x170
[  248.434592]  ? graph_lock+0x170/0x170
[  248.438393]  ? __do_page_cache_readahead+0x7ce/0x980
[  248.443506]  ? find_held_lock+0x36/0x1c0
[  248.447574]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  248.453117]  alloc_pages_current+0x10c/0x210
[  248.457531]  ? lock_downgrade+0x900/0x900
[  248.461691]  __page_cache_alloc+0x38f/0x5b0
[  248.466020]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  248.471823]  ? kasan_check_read+0x11/0x20
[  248.475975]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  248.481260]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  248.485936]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  248.491478]  ? check_preemption_disabled+0x48/0x200
[  248.496511]  filemap_fault+0x1594/0x25f0
[  248.500613]  ? __lock_page_or_retry+0xa00/0xa00
[  248.505297]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  248.511096]  ? kasan_check_read+0x11/0x20
[  248.515249]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  248.520533]  ? rcu_bh_qs+0xc0/0xc0
[  248.524092]  ? filemap_map_pages+0xdea/0x1980
[  248.528615]  ? find_get_pages_range_tag+0x1320/0x1320
[  248.533808]  ? unwind_dump+0x190/0x190
[  248.537710]  ? graph_lock+0x170/0x170
[  248.541523]  ? is_bpf_text_address+0xd3/0x170
[  248.546029]  ? __kernel_text_address+0xd/0x40
[  248.550543]  ? lock_acquire+0x1ed/0x520
[  248.554522]  ? ext4_filemap_fault+0x7a/0xad
[  248.558856]  ? lock_release+0x970/0x970
[  248.562838]  ? arch_local_save_flags+0x40/0x40
[  248.567434]  ? __kasan_slab_free+0x102/0x150
[  248.571843]  ? kasan_slab_free+0xe/0x10
[  248.575820]  ? kfree+0xcf/0x230
[  248.579103]  ? print_usage_bug+0xc0/0xc0
[  248.583176]  ? __vfs_read+0x117/0x9b0
[  248.586997]  ? down_read+0xb0/0x1d0
[  248.590623]  ? ext4_filemap_fault+0x7a/0xad
[  248.594948]  ? __down_interruptible+0x700/0x700
[  248.599637]  ? find_held_lock+0x36/0x1c0
[  248.603705]  ext4_filemap_fault+0x82/0xad
[  248.607862]  __do_fault+0x100/0x6b0
[  248.611511]  ? lock_downgrade+0x900/0x900
[  248.615665]  ? print_bad_pte+0x6c0/0x6c0
[  248.619739]  ? kasan_check_read+0x11/0x20
[  248.623891]  ? do_raw_spin_unlock+0xa7/0x2f0
[  248.628310]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  248.632897]  ? add_mm_counter_fast+0xd0/0xd0
[  248.637325]  __handle_mm_fault+0x3709/0x53e0
[  248.641746]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  248.646595]  ? graph_lock+0x170/0x170
[  248.650401]  ? print_usage_bug+0xc0/0xc0
[  248.654468]  ? graph_lock+0x170/0x170
[  248.658281]  ? graph_lock+0x170/0x170
[  248.662114]  ? handle_mm_fault+0x42a/0xc70
[  248.666365]  ? lock_downgrade+0x900/0x900
[  248.670516]  ? check_preemption_disabled+0x48/0x200
[  248.675542]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  248.681346]  ? kasan_check_read+0x11/0x20
[  248.685499]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  248.690780]  ? rcu_bh_qs+0xc0/0xc0
[  248.694326]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  248.699787]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  248.705330]  ? check_preemption_disabled+0x48/0x200
[  248.710362]  handle_mm_fault+0x54f/0xc70
[  248.714434]  ? __handle_mm_fault+0x53e0/0x53e0
[  248.719023]  ? find_vma+0x34/0x190
[  248.722577]  __do_page_fault+0x67d/0xed0
[  248.726656]  ? mm_fault_error+0x380/0x380
[  248.730809]  ? trace_hardirqs_off+0xb8/0x310
[  248.735225]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  248.740593]  ? trace_hardirqs_on+0x310/0x310
[  248.745005]  ? trace_hardirqs_on+0x310/0x310
[  248.749427]  do_page_fault+0xf2/0x7e0
[  248.753236]  ? vmalloc_sync_all+0x30/0x30
[  248.757388]  ? error_entry+0x70/0xd0
[  248.761106]  ? trace_hardirqs_off_caller+0xbb/0x310
[  248.766122]  ? trace_hardirqs_on_caller+0xc0/0x310
[  248.771064]  ? syscall_return_slowpath+0x5e0/0x5e0
[  248.775999]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  248.780846]  ? trace_hardirqs_on_caller+0x310/0x310
[  248.785862]  ? trace_hardirqs_off+0x310/0x310
[  248.790378]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  248.795403]  ? prepare_exit_to_usermode+0x291/0x3b0
[  248.800421]  ? page_fault+0x8/0x30
[  248.803970]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  248.808819]  ? page_fault+0x8/0x30
[  248.812362]  page_fault+0x1e/0x30
[  248.815816] RIP: 0033:0x7f33169e7db4
[  248.819539] Code: Bad RIP value.
[  248.822905] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  248.828270] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  248.835546] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  248.842813] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  248.850085] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  248.857359] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  248.864656] warn_alloc_show_mem: 1 callbacks suppressed
[  248.864669] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  248.864680] Mem-Info:
[  248.870051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  248.877424] active_anon:47085 inactive_anon:256 isolated_anon:0
[  248.877424]  active_file:13 inactive_file:12 isolated_file:0
[  248.877424]  unevictable:0 dirty:0 writeback:0 unstable:0
[  248.877424]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  248.877424]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  248.877424]  free:13711 free_pcp:84 free_cma:0
[  248.879803] Call Trace:
[  248.889197] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  248.921968]  <IRQ>
[  248.924552] Node 0 
[  248.952233]  dump_stack+0x1c4/0x2b4
[  248.954386] 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
[  248.956601]  ? dump_stack_print_info.cold.2+0x52/0x52
[  248.960198] lowmem_reserve[]: 0
[  248.985729]  warn_alloc.cold.119+0xb7/0x1bd
[  248.990893]  2819
[  248.994173]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  248.998474]  6323
[  249.000536]  ? lock_downgrade+0x900/0x900
[  249.005360]  6323
[  249.007425]  ? trace_hardirqs_off+0xb8/0x310
[  249.011583] Node 0 
[  249.013653]  ? trace_hardirqs_off+0xb8/0x310
[  249.018060] DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  249.020277]  __alloc_pages_slowpath+0x2667/0x2d80
[  249.024654] lowmem_reserve[]: 0
[  249.051677]  ? warn_alloc+0x120/0x120
[  249.056465]  0
[  249.059744]  ? trace_hardirqs_on+0x310/0x310
[  249.063524]  3503
[  249.065326]  ? warn_alloc+0x120/0x120
[  249.069716]  3503
[  249.071785]  ? print_usage_bug+0xc0/0xc0
[  249.077659]  ? warn_alloc+0x120/0x120
[  249.081696] Node 0 
[  249.086012]  ? ktime_get+0x2e1/0x440
[  249.086029]  ? print_usage_bug+0xc0/0xc0
[  249.088293] Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  249.092001]  ? __lock_acquire+0x7ec/0x4ec0
[  249.096043] lowmem_reserve[]:
[  249.124235]  ? __lock_acquire+0x7ec/0x4ec0
[  249.128450]  0
[  249.131566]  ? kasan_check_read+0x11/0x20
[  249.135780]  0
[  249.137600]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  249.141727]  0
[  249.143529]  ? should_fail+0x22d/0xd01
[  249.149039]  0
[  249.150852]  ? rcu_bh_qs+0xc0/0xc0
[  249.154715] Node 0 
[  249.156520]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  249.160043] DMA: 
[  249.162281]  ? __lock_acquire+0x7ec/0x4ec0
[  249.167366] 1*4kB 
[  249.169436]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  249.173647] (U) 0*8kB 0*16kB 
[  249.175812]  ? __lock_acquire+0x7ec/0x4ec0
[  249.180896] 1*32kB 
[  249.183997]  ? should_fail+0x22d/0xd01
[  249.188224] (U) 
[  249.190466]  ? rcu_idle_enter+0x4b0/0x4b0
[  249.194333] 2*64kB 
[  249.196311]  ? mark_held_locks+0x130/0x130
[  249.200436] (U) 
[  249.202679]  ? mark_held_locks+0x130/0x130
[  249.206905] 1*128kB 
[  249.208893]  ? mark_held_locks+0xc7/0x130
[  249.213101] (U) 
[  249.215428]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  249.219562] 1*256kB 
[  249.221545]  ? graph_lock+0x170/0x170
[  249.226546] (U) 
[  249.228880]  ? print_usage_bug+0xc0/0xc0
[  249.232647] 0*512kB 1*1024kB 
[  249.234637]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.238677] (U) 
[  249.241787]  ? check_preemption_disabled+0x48/0x200
[  249.247317] 1*2048kB (M) 
[  249.249311]  ? check_preemption_disabled+0x48/0x200
[  249.254297] 3*4096kB (M) 
[  249.257077]  ? __lock_is_held+0xb5/0x140
[  249.262069] = 15908kB
[  249.264834]  __alloc_pages_nodemask+0xa80/0xde0
[  249.268876] Node 0 
[  249.271287]  ? graph_lock+0x170/0x170
[  249.275958] DMA32: 
[  249.278200]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  249.281975] 5*4kB 
[  249.284209]  ? graph_lock+0x170/0x170
[  249.289208] (MH) 
[  249.291372]  ? find_held_lock+0x36/0x1c0
[  249.295150] 1*8kB 
[  249.297214]  ? ____cache_alloc_node+0x1c7/0x1e0
[  249.301241] (M) 3*16kB 
[  249.303400]  ? lock_downgrade+0x900/0x900
[  249.308045] (MH) 
[  249.310638]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.314762] 3*32kB 
[  249.316828]  cache_grow_begin+0x91/0x8c0
[  249.322339] (MH) 
[  249.324586]  ? do_raw_spin_unlock+0xa7/0x2f0
[  249.328625] 5*64kB 
[  249.330696]  fallback_alloc+0x203/0x2e0
[  249.335077] (MH) 
[  249.337323]  ____cache_alloc_node+0x1c7/0x1e0
[  249.341271] 3*128kB 
[  249.343339]  kmem_cache_alloc_node+0xe3/0x730
[  249.347808] (M) 
[  249.350134]  ? ipv6_get_ifaddr+0x42e/0x620
[  249.354612] 4*256kB 
[  249.356592]  __alloc_skb+0x119/0x770
[  249.360798] (MH) 
[  249.363126]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  249.366827] 3*512kB 
[  249.368896]  ? skb_scrub_packet+0x490/0x490
[  249.374152] (M) 
[  249.376475]  ? lock_downgrade+0x900/0x900
[  249.380772] 3*1024kB (MH) 
[  249.382764]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.386908] 1*2048kB (M) 
[  249.389772]  ? refcount_sub_and_test_checked+0x203/0x310
[  249.395286] 4*4096kB 
[  249.398042]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  249.403472] (M) 
[  249.405888]  ? addrconf_rs_timer+0x690/0x690
[  249.411319] = 24940kB
[  249.413304]  ndisc_alloc_skb+0x144/0x340
[  249.417684] Node 0 
[  249.420103]  ndisc_send_rs+0x331/0x6e0
[  249.424152] Normal: 
[  249.426386]  addrconf_rs_timer+0x314/0x690
[  249.430256] 2395*4kB 
[  249.432579]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  249.436812] (UMEH) 
[  249.439238]  call_timer_fn+0x272/0x920
[  249.443442] 196*8kB 
[  249.445685]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  249.449554] (ME) 
[  249.451885]  ? process_timeout+0x40/0x40
[  249.456088] 66*16kB (ME) 
[  249.458163]  ? find_held_lock+0x36/0x1c0
[  249.458188]  ? __run_timers+0x7da/0xc70
[  249.462229] 26*32kB 
[  249.464991]  ? _raw_spin_unlock_irq+0x27/0x80
[  249.469027] (M) 
[  249.473003]  ? _raw_spin_unlock_irq+0x27/0x80
[  249.475305] 5*64kB 
[  249.479795]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  249.481756] (M) 
[  249.486260]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  249.488479] 1*128kB 
[  249.492709]  ? trace_hardirqs_on+0xbd/0x310
[  249.494665] (H) 
[  249.499247]  ? kasan_check_read+0x11/0x20
[  249.501553] 0*256kB 
[  249.505878]  ? __run_timers+0x7da/0xc70
[  249.507832] 1*512kB 
[  249.511981]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  249.514318] (H) 
[  249.518294]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  249.520608] 0*1024kB 
[  249.526066]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  249.528008] 0*2048kB 0*4096kB 
[  249.532253]  __run_timers+0x7e5/0xc70
[  249.534646] = 13996kB
[  249.538902]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  249.542062] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  249.545855]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  249.548252] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  249.553606]  ? graph_lock+0x170/0x170
[  249.562421] 288 total pagecache pages
[  249.567435]  ? enqueue_hrtimer+0x1a5/0x560
[  249.576000] 0 pages in swap cache
[  249.579832]  ? lock_release+0x970/0x970
[  249.583616] Swap cache stats: add 0, delete 0, find 0/0
[  249.587850]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  249.591293] Free swap  = 0kB
[  249.595273]  ? find_held_lock+0x36/0x1c0
[  249.600607] Total swap = 0kB
[  249.600618] 1965979 pages RAM
[  249.605817]  ? graph_lock+0x170/0x170
[  249.608837] 0 pages HighMem/MovableOnly
[  249.612900]  ? pvclock_read_flags+0x160/0x160
[  249.615905] 342306 pages reserved
[  249.619011]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.622794] 0 pages cma reserved
[  249.626771]  ? check_preemption_disabled+0x48/0x200
[  249.631327] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  249.634707]  ? __lock_is_held+0xb5/0x140
[  249.640413] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  249.643588]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.648583] rsyslogd cpuset=
[  249.655088]  ? check_preemption_disabled+0x48/0x200
[  249.659140] /
[  249.669206]  run_timer_softirq+0x52/0xb0
[  249.674725]  mems_allowed=0
[  249.677742]  ? rcu_read_lock_sched_held+0x108/0x120
[  249.696423]  __do_softirq+0x30b/0xad8
[  249.700244]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  249.705366]  ? pvclock_read_flags+0x160/0x160
[  249.709872]  ? lapic_next_event+0x5a/0x90
[  249.714031]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.719574]  ? check_preemption_disabled+0x48/0x200
[  249.724597]  ? check_preemption_disabled+0x48/0x200
[  249.729625]  ? kvm_clock_read+0x18/0x30
[  249.733613]  ? kvm_sched_clock_read+0x9/0x20
[  249.738036]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.743583]  ? check_preemption_disabled+0x48/0x200
[  249.748631]  irq_exit+0x17f/0x1c0
[  249.752110]  smp_apic_timer_interrupt+0x1cb/0x760
[  249.756956]  ? smp_reschedule_interrupt+0x109/0x650
[  249.761977]  ? smp_call_function_single_interrupt+0x650/0x650
[  249.767877]  ? interrupt_entry+0xb5/0xf0
[  249.771944]  ? trace_hardirqs_off_caller+0xbb/0x310
[  249.776962]  ? trace_hardirqs_off_caller+0xbb/0x310
[  249.781984]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  249.786837]  ? trace_hardirqs_on_caller+0x310/0x310
[  249.791863]  ? trace_hardirqs_on_caller+0x310/0x310
[  249.796902]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.802444]  ? check_preemption_disabled+0x48/0x200
[  249.807476]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  249.812336]  apic_timer_interrupt+0xf/0x20
[  249.816569]  </IRQ>
[  249.818813] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  249.823757] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  249.842663] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  249.850377] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  249.857656] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  249.864940] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  249.872222] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  249.879490] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  249.886808]  skb_clone+0x1bb/0x500
[  249.890356]  ? finish_task_switch+0x2f5/0x900
[  249.894862]  ? skb_split+0x11e0/0x11e0
[  249.898769]  ? preempt_notifier_register+0x200/0x200
[  249.903886]  ? __switch_to_asm+0x34/0x70
[  249.907951]  ? __switch_to_asm+0x34/0x70
[  249.912019]  ? __switch_to_asm+0x40/0x70
[  249.916088]  ? __switch_to_asm+0x34/0x70
[  249.920156]  ? __switch_to_asm+0x40/0x70
[  249.924224]  ? __switch_to_asm+0x34/0x70
[  249.928285]  ? __switch_to_asm+0x40/0x70
[  249.932349]  ? __switch_to_asm+0x34/0x70
[  249.936418]  ? __switch_to_asm+0x34/0x70
[  249.940482]  ? __switch_to_asm+0x40/0x70
[  249.944547]  ? __switch_to_asm+0x34/0x70
[  249.948623]  bpf_clone_redirect+0xb9/0x490
[  249.952876]  ? __schedule+0x874/0x1ed0
[  249.956802]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  249.961825]  ? __sched_text_start+0x8/0x8
[  249.966002]  ? retint_kernel+0x2d/0x2d
[  249.969909]  ? find_held_lock+0x36/0x1c0
[  249.973983]  ? lock_acquire+0x1ed/0x520
[  249.978232]  ? bpf_test_run+0x3cb/0x780
[  249.982215]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  249.987765]  ? check_preemption_disabled+0x48/0x200
[  249.992799]  ? kasan_check_read+0x11/0x20
[  249.996971]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  250.002293]  ? rcu_bh_qs+0xc0/0xc0
[  250.005842]  ? preempt_schedule+0x4d/0x60
[  250.010001]  ? ___preempt_schedule+0x16/0x18
[  250.014428]  ? bpf_test_run+0x25d/0x780
[  250.018424]  ? netlink_diag_dump+0x2a0/0x2a0
[  250.022850]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  250.028409]  ? bpf_test_init.isra.9+0x70/0x100
[  250.033002]  ? bpf_prog_test_run_skb+0x634/0xb40
[  250.037774]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  250.042626]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  250.048188]  ? fput+0x130/0x1a0
[  250.051486]  ? __bpf_prog_get+0x9b/0x290
[  250.055558]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  250.060404]  ? bpf_prog_test_run+0x130/0x1a0
[  250.064829]  ? __x64_sys_bpf+0x3d8/0x510
[  250.068909]  ? bpf_prog_get+0x20/0x20
[  250.072739]  ? do_syscall_64+0x1b9/0x820
[  250.076809]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  250.082182]  ? syscall_return_slowpath+0x5e0/0x5e0
[  250.087137]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  250.091989]  ? trace_hardirqs_on_caller+0x310/0x310
[  250.097013]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  250.102040]  ? prepare_exit_to_usermode+0x291/0x3b0
[  250.107068]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  250.111927]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  250.117324] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  250.117413] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  250.124180] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  250.124190] Call Trace:
[  250.130791] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  250.140031]  <IRQ>
[  250.142618] syz-executor2 cpuset=
[  250.153107]  dump_stack+0x1c4/0x2b4
[  250.155238] syz2
[  250.158693]  ? dump_stack_print_info.cold.2+0x52/0x52
[  250.162301]  mems_allowed=0
[  250.164291]  warn_alloc.cold.119+0xb7/0x1bd
[  250.176695]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  250.181551]  ? lock_downgrade+0x900/0x900
[  250.185712]  ? trace_hardirqs_off+0xb8/0x310
[  250.190153]  ? trace_hardirqs_off+0xb8/0x310
[  250.194575]  __alloc_pages_slowpath+0x2667/0x2d80
[  250.199513]  ? warn_alloc+0x120/0x120
[  250.203326]  ? warn_alloc+0x120/0x120
[  250.207135]  ? print_usage_bug+0xc0/0xc0
[  250.211218]  ? warn_alloc+0x120/0x120
[  250.215026]  ? print_usage_bug+0xc0/0xc0
[  250.219110]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  250.224668]  ? should_fail+0x22d/0xd01
[  250.228559]  ? lock_downgrade+0x900/0x900
[  250.232713]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  250.237825]  ? __lock_acquire+0x7ec/0x4ec0
[  250.242074]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  250.247181]  ? __lock_acquire+0x7ec/0x4ec0
[  250.251415]  ? should_fail+0x22d/0xd01
[  250.255317]  ? mark_held_locks+0x130/0x130
[  250.259559]  ? mark_held_locks+0x130/0x130
[  250.263800]  ? select_task_rq_fair+0x754/0x3500
[  250.268472]  ? lock_downgrade+0x900/0x900
[  250.272626]  ? check_preemption_disabled+0x48/0x200
[  250.277652]  ? graph_lock+0x170/0x170
[  250.281458]  ? print_usage_bug+0xc0/0xc0
[  250.285546]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.291091]  ? check_preemption_disabled+0x48/0x200
[  250.296111]  ? check_preemption_disabled+0x48/0x200
[  250.301171]  ? __lock_is_held+0xb5/0x140
[  250.305245]  __alloc_pages_nodemask+0xa80/0xde0
[  250.309919]  ? graph_lock+0x170/0x170
[  250.313731]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  250.318751]  ? graph_lock+0x170/0x170
[  250.322586]  ? find_held_lock+0x36/0x1c0
[  250.326677]  ? ____cache_alloc_node+0x1c7/0x1e0
[  250.331353]  ? lock_downgrade+0x900/0x900
[  250.335514]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.341236]  cache_grow_begin+0x91/0x8c0
[  250.345308]  ? do_raw_spin_unlock+0xa7/0x2f0
[  250.349729]  fallback_alloc+0x203/0x2e0
[  250.353714]  ____cache_alloc_node+0x1c7/0x1e0
[  250.358225]  kmem_cache_alloc_node+0xe3/0x730
[  250.362724]  ? ipv6_get_ifaddr+0x42e/0x620
[  250.366980]  __alloc_skb+0x119/0x770
[  250.370702]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  250.375988]  ? skb_scrub_packet+0x490/0x490
[  250.380314]  ? lock_downgrade+0x900/0x900
[  250.384479]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.390040]  ? refcount_sub_and_test_checked+0x203/0x310
[  250.395500]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  250.400954]  ? addrconf_rs_timer+0x690/0x690
[  250.405391]  ndisc_alloc_skb+0x144/0x340
[  250.409468]  ndisc_send_rs+0x331/0x6e0
[  250.413368]  addrconf_rs_timer+0x314/0x690
[  250.417613]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  250.421882]  call_timer_fn+0x272/0x920
[  250.425778]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  250.430022]  ? process_timeout+0x40/0x40
[  250.434088]  ? find_held_lock+0x36/0x1c0
[  250.438168]  ? mark_held_locks+0xc7/0x130
[  250.442329]  ? _raw_spin_unlock_irq+0x27/0x80
[  250.446842]  ? _raw_spin_unlock_irq+0x27/0x80
[  250.451342]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  250.455583]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  250.460194]  ? trace_hardirqs_on+0xbd/0x310
[  250.464519]  ? kasan_check_read+0x11/0x20
[  250.468671]  ? __run_timers+0x7da/0xc70
[  250.472648]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  250.478115]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  250.482361]  __run_timers+0x7e5/0xc70
[  250.486188]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  250.491563]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  250.496589]  ? graph_lock+0x170/0x170
[  250.500408]  ? print_usage_bug+0xc0/0xc0
[  250.504469]  ? lock_release+0x970/0x970
[  250.508480]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  250.513692]  ? find_held_lock+0x36/0x1c0
[  250.517763]  ? graph_lock+0x170/0x170
[  250.521572]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.527128]  ? check_preemption_disabled+0x48/0x200
[  250.532173]  ? __lock_is_held+0xb5/0x140
[  250.536244]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.541784]  ? check_preemption_disabled+0x48/0x200
[  250.546813]  run_timer_softirq+0x52/0xb0
[  250.550887]  ? rcu_read_lock_sched_held+0x108/0x120
[  250.555913]  __do_softirq+0x30b/0xad8
[  250.559755]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  250.564874]  ? pvclock_read_flags+0x160/0x160
[  250.569377]  ? lapic_next_event+0x5a/0x90
[  250.573527]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.579070]  ? check_preemption_disabled+0x48/0x200
[  250.584087]  ? check_preemption_disabled+0x48/0x200
[  250.589114]  ? kvm_clock_read+0x18/0x30
[  250.593109]  ? kvm_sched_clock_read+0x9/0x20
[  250.597542]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.603081]  ? check_preemption_disabled+0x48/0x200
[  250.608121]  irq_exit+0x17f/0x1c0
[  250.611612]  smp_apic_timer_interrupt+0x1cb/0x760
[  250.616461]  ? smp_call_function_single_interrupt+0x650/0x650
[  250.622351]  ? interrupt_entry+0xb5/0xf0
[  250.626417]  ? trace_hardirqs_off_caller+0xbb/0x310
[  250.631438]  ? trace_hardirqs_off_caller+0xbb/0x310
[  250.636463]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  250.641312]  ? trace_hardirqs_on_caller+0x310/0x310
[  250.646333]  ? trace_hardirqs_on_caller+0x310/0x310
[  250.651354]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.656900]  ? check_preemption_disabled+0x48/0x200
[  250.661924]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.667476]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  250.672334]  apic_timer_interrupt+0xf/0x20
[  250.676570]  </IRQ>
[  250.678817] RIP: 0010:console_unlock+0xfdf/0x1160
[  250.683664] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  250.702567] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  250.710284] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  250.717556] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  250.724825] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  250.732096] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  250.739369] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  250.746649]  ? netconsole_netdev_event+0x280/0x280
[  250.751593]  ? console_unlock+0xfd6/0x1160
[  250.755853]  ? devkmsg_read+0xbb0/0xbb0
[  250.759829]  ? vprintk_emit+0x7f7/0x930
[  250.763812]  ? lock_release+0x970/0x970
[  250.767788]  ? trace_hardirqs_on+0x10/0x310
[  250.772160]  ? vprintk_default+0x28/0x30
[  250.776227]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  250.781688]  ? kasan_check_write+0x14/0x20
[  250.785933]  ? do_raw_spin_lock+0xc1/0x200
[  250.790194]  vprintk_emit+0x33d/0x930
[  250.794009]  ? wake_up_klogd+0x180/0x180
[  250.798083]  ? find_held_lock+0x36/0x1c0
[  250.802188]  ? mark_held_locks+0xc7/0x130
[  250.806347]  ? _raw_spin_unlock_irq+0x27/0x80
[  250.810848]  ? _raw_spin_unlock_irq+0x27/0x80
[  250.815358]  vprintk_default+0x28/0x30
[  250.819251]  vprintk_func+0x7e/0x181
[  250.822970]  printk+0xa7/0xcf
[  250.826080]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  250.830844]  ? _raw_spin_unlock_irq+0x60/0x80
[  250.835357]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  250.840647]  dump_header+0x7cc/0xf72
[  250.844382]  ? pagefault_out_of_memory+0x197/0x197
[  250.849324]  ? __lock_acquire+0x7ec/0x4ec0
[  250.853570]  ? print_usage_bug+0xc0/0xc0
[  250.857635]  ? mark_held_locks+0x130/0x130
[  250.861883]  ? graph_lock+0x170/0x170
[  250.865691]  ? print_usage_bug+0xc0/0xc0
[  250.869752]  ? graph_lock+0x170/0x170
[  250.873559]  ? print_usage_bug+0xc0/0xc0
[  250.877628]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  250.883183]  ? find_held_lock+0x36/0x1c0
[  250.887267]  ? mark_held_locks+0xc7/0x130
[  250.891422]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  250.896534]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  250.901643]  ? lockdep_hardirqs_on+0x421/0x5c0
[  250.906233]  ? trace_hardirqs_on+0xbd/0x310
[  250.910558]  ? kasan_check_read+0x11/0x20
[  250.914712]  ? ___ratelimit+0x36f/0x655
[  250.918702]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  250.924166]  ? trace_hardirqs_on+0x310/0x310
[  250.928581]  ? lock_downgrade+0x900/0x900
[  250.932739]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  250.937854]  ? ___ratelimit+0xaa/0x655
[  250.941751]  ? idr_get_free+0xec0/0xec0
[  250.945734]  ? kasan_check_write+0x14/0x20
[  250.949979]  ? do_raw_spin_lock+0xc1/0x200
[  250.954226]  oom_kill_process.cold.27+0x10/0x903
[  250.958992]  ? graph_lock+0x170/0x170
[  250.962817]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  250.968617]  ? kasan_check_read+0x11/0x20
[  250.972770]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  250.978055]  ? oom_evaluate_task+0x540/0x540
[  250.982478]  ? find_held_lock+0x36/0x1c0
[  250.986557]  ? out_of_memory+0x974/0x1430
[  250.990714]  ? lock_downgrade+0x900/0x900
[  250.994873]  ? check_preemption_disabled+0x48/0x200
[  250.999902]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  251.005704]  ? kasan_check_read+0x11/0x20
[  251.009855]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  251.015150]  ? rcu_bh_qs+0xc0/0xc0
[  251.018700]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  251.024241]  ? oom_evaluate_task+0x302/0x540
[  251.028662]  out_of_memory+0xa84/0x1430
[  251.032652]  ? oom_killer_disable+0x3a0/0x3a0
[  251.037162]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  251.042102]  ? __mutex_add_waiter+0x2a0/0x2a0
[  251.046623]  __alloc_pages_slowpath+0x2318/0x2d80
[  251.051509]  ? warn_alloc+0x120/0x120
[  251.055331]  ? find_get_entry+0x2f2/0xc40
[  251.059493]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.065042]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  251.069974]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  251.075518]  ? should_fail+0x22d/0xd01
[  251.079436]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  251.084710]  ? __lock_is_held+0xb5/0x140
[  251.088807]  ? __lock_is_held+0xb5/0x140
[  251.092891]  ? ___might_sleep+0x1ed/0x300
[  251.097040]  ? lock_release+0x970/0x970
[  251.101019]  ? arch_local_save_flags+0x40/0x40
[  251.105619]  ? __might_sleep+0x95/0x190
[  251.109632]  __alloc_pages_nodemask+0xa80/0xde0
[  251.114317]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  251.119344]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  251.125154]  ? kasan_check_read+0x11/0x20
[  251.129312]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  251.134608]  ? graph_lock+0x170/0x170
[  251.138424]  ? print_usage_bug+0xc0/0xc0
[  251.142498]  ? graph_lock+0x170/0x170
[  251.146303]  ? graph_lock+0x170/0x170
[  251.150113]  ? __do_page_cache_readahead+0x7ce/0x980
[  251.155234]  ? find_held_lock+0x36/0x1c0
[  251.159878]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  251.165424]  alloc_pages_current+0x10c/0x210
[  251.169839]  ? lock_downgrade+0x900/0x900
[  251.174005]  __page_cache_alloc+0x38f/0x5b0
[  251.178331]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  251.184131]  ? kasan_check_read+0x11/0x20
[  251.188292]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  251.193581]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  251.198261]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  251.203808]  ? check_preemption_disabled+0x48/0x200
[  251.208842]  filemap_fault+0x1594/0x25f0
[  251.212936]  ? __lock_page_or_retry+0xa00/0xa00
[  251.217612]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  251.223415]  ? kasan_check_read+0x11/0x20
[  251.227572]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  251.232856]  ? rcu_bh_qs+0xc0/0xc0
[  251.236428]  ? filemap_map_pages+0xdea/0x1980
[  251.240951]  ? find_get_pages_range_tag+0x1320/0x1320
[  251.246158]  ? unwind_dump+0x190/0x190
[  251.250053]  ? graph_lock+0x170/0x170
[  251.253879]  ? is_bpf_text_address+0xd3/0x170
[  251.258389]  ? __kernel_text_address+0xd/0x40
[  251.262909]  ? lock_acquire+0x1ed/0x520
[  251.266895]  ? ext4_filemap_fault+0x7a/0xad
[  251.271228]  ? lock_release+0x970/0x970
[  251.275210]  ? arch_local_save_flags+0x40/0x40
[  251.279800]  ? __kasan_slab_free+0x102/0x150
[  251.284213]  ? kasan_slab_free+0xe/0x10
[  251.288187]  ? kfree+0xcf/0x230
[  251.291474]  ? print_usage_bug+0xc0/0xc0
[  251.295538]  ? __vfs_read+0x117/0x9b0
[  251.299359]  ? down_read+0xb0/0x1d0
[  251.302989]  ? ext4_filemap_fault+0x7a/0xad
[  251.307322]  ? __down_interruptible+0x700/0x700
[  251.312010]  ? find_held_lock+0x36/0x1c0
[  251.316080]  ext4_filemap_fault+0x82/0xad
[  251.320237]  __do_fault+0x100/0x6b0
[  251.323878]  ? lock_downgrade+0x900/0x900
[  251.328031]  ? print_bad_pte+0x6c0/0x6c0
[  251.332108]  ? kasan_check_read+0x11/0x20
[  251.336265]  ? do_raw_spin_unlock+0xa7/0x2f0
[  251.340684]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  251.345283]  ? add_mm_counter_fast+0xd0/0xd0
[  251.349715]  __handle_mm_fault+0x3709/0x53e0
[  251.354140]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  251.359000]  ? graph_lock+0x170/0x170
[  251.362803]  ? print_usage_bug+0xc0/0xc0
[  251.366890]  ? graph_lock+0x170/0x170
[  251.370695]  ? graph_lock+0x170/0x170
[  251.374520]  ? handle_mm_fault+0x42a/0xc70
[  251.378759]  ? lock_downgrade+0x900/0x900
[  251.382913]  ? check_preemption_disabled+0x48/0x200
[  251.387946]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  251.393747]  ? kasan_check_read+0x11/0x20
[  251.397910]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  251.403189]  ? rcu_bh_qs+0xc0/0xc0
[  251.406736]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  251.412193]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  251.417738]  ? check_preemption_disabled+0x48/0x200
[  251.422769]  handle_mm_fault+0x54f/0xc70
[  251.426877]  ? __handle_mm_fault+0x53e0/0x53e0
[  251.431466]  ? find_vma+0x34/0x190
[  251.435020]  __do_page_fault+0x67d/0xed0
[  251.439096]  ? mm_fault_error+0x380/0x380
[  251.443249]  ? trace_hardirqs_off+0xb8/0x310
[  251.447713]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  251.453082]  ? trace_hardirqs_on+0x310/0x310
[  251.457495]  ? trace_hardirqs_on+0x310/0x310
[  251.461918]  do_page_fault+0xf2/0x7e0
[  251.465727]  ? vmalloc_sync_all+0x30/0x30
[  251.469886]  ? error_entry+0x70/0xd0
[  251.473610]  ? trace_hardirqs_off_caller+0xbb/0x310
[  251.478630]  ? trace_hardirqs_on_caller+0xc0/0x310
[  251.483566]  ? syscall_return_slowpath+0x5e0/0x5e0
[  251.488500]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  251.493350]  ? trace_hardirqs_on_caller+0x310/0x310
[  251.498370]  ? trace_hardirqs_off+0x310/0x310
[  251.502880]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  251.507911]  ? prepare_exit_to_usermode+0x291/0x3b0
[  251.512929]  ? page_fault+0x8/0x30
[  251.516475]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  251.521323]  ? page_fault+0x8/0x30
[  251.524900]  page_fault+0x1e/0x30
[  251.528357] RIP: 0033:0x7f33169e7db4
[  251.532081] Code: Bad RIP value.
[  251.535448] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  251.540815] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  251.548095] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  251.555364] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  251.562633] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  251.569907] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  251.577207] warn_alloc_show_mem: 1 callbacks suppressed
[  251.577220] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  251.577223] Mem-Info:
[  251.577255] active_anon:47085 inactive_anon:256 isolated_anon:0
[  251.577255]  active_file:13 inactive_file:12 isolated_file:0
[  251.577255]  unevictable:0 dirty:0 writeback:0 unstable:0
[  251.577255]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  251.577255]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  251.577255]  free:13711 free_pcp:84 free_cma:0
[  251.582607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  251.590004] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  251.592410] Call Trace:
[  251.625216] Node 0 
[  251.634563]  <IRQ>
[  251.662254] 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
[  251.664820]  dump_stack+0x1c4/0x2b4
[  251.667023] lowmem_reserve[]: 0
[  251.669192]  ? dump_stack_print_info.cold.2+0x52/0x52
[  251.694668]  2819 6323
[  251.698322]  warn_alloc.cold.119+0xb7/0x1bd
[  251.701568]  6323
[  251.706757]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  251.713558]  ? lock_downgrade+0x900/0x900
[  251.715601] Node 0 
[  251.720450]  ? trace_hardirqs_off+0xb8/0x310
[  251.724599] DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  251.726811]  ? trace_hardirqs_off+0xb8/0x310
[  251.731187] lowmem_reserve[]: 0
[  251.758183]  __alloc_pages_slowpath+0x2667/0x2d80
[  251.762579]  0
[  251.765889]  ? warn_alloc+0x120/0x120
[  251.770684]  3503 3503
[  251.772500]  ? trace_hardirqs_on+0x310/0x310
[  251.778772]  ? warn_alloc+0x120/0x120
[  251.783164] Node 0 Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  251.787007]  ? print_usage_bug+0xc0/0xc0
[  251.787024]  ? warn_alloc+0x120/0x120
[  251.815812] lowmem_reserve[]: 0
[  251.819880]  ? ktime_get+0x2e1/0x440
[  251.819899]  ? print_usage_bug+0xc0/0xc0
[  251.823680]  0
[  251.826958]  ? __lock_acquire+0x7ec/0x4ec0
[  251.830647]  0 0
[  251.834719]  ? __lock_acquire+0x7ec/0x4ec0
[  251.840736]  ? kasan_check_read+0x11/0x20
[  251.842690] Node 0 
[  251.846927]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  251.851056] DMA: 
[  251.853293]  ? should_fail+0x22d/0xd01
[  251.858821] 1*4kB 
[  251.860907]  ? rcu_bh_qs+0xc0/0xc0
[  251.864775] (U) 
[  251.866932]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  251.870447] 0*8kB 
[  251.872432]  ? __lock_acquire+0x7ec/0x4ec0
[  251.877516] 0*16kB 
[  251.879670]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  251.883893] 1*32kB 
[  251.886126]  ? __lock_acquire+0x7ec/0x4ec0
[  251.891209] (U) 
[  251.893448]  ? should_fail+0x22d/0xd01
[  251.897659] 2*64kB (U) 
[  251.899657]  ? rcu_idle_enter+0x4b0/0x4b0
[  251.903518] 1*128kB 
[  251.906105]  ? mark_held_locks+0x130/0x130
[  251.910231] (U) 
[  251.912554]  ? mark_held_locks+0x130/0x130
[  251.916762] 1*256kB (U) 
[  251.918754]  ? mark_held_locks+0xc7/0x130
[  251.922971] 0*512kB 1*1024kB 
[  251.925662]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  251.929782] (U) 
[  251.932891]  ? graph_lock+0x170/0x170
[  251.937891] 1*2048kB 
[  251.939864]  ? print_usage_bug+0xc0/0xc0
[  251.943656] (M) 
[  251.946069]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  251.950111] 3*4096kB 
[  251.952087]  ? check_preemption_disabled+0x48/0x200
[  251.957598] (M) 
[  251.960009]  ? check_preemption_disabled+0x48/0x200
[  251.965001] = 15908kB
[  251.966982]  ? __lock_is_held+0xb5/0x140
[  251.971970] Node 0 
[  251.974394]  __alloc_pages_nodemask+0xa80/0xde0
[  251.978622] DMA32: 5*4kB 
[  251.980889]  ? graph_lock+0x170/0x170
[  251.985531] (MH) 1*8kB 
[  251.988308]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  251.992088] (M) 
[  251.994673]  ? graph_lock+0x170/0x170
[  251.999662] 3*16kB (MH) 
[  252.001681]  ? find_held_lock+0x36/0x1c0
[  252.005470] 3*32kB (MH) 
[  252.008192]  ? ____cache_alloc_node+0x1c7/0x1e0
[  252.012232] 5*64kB 
[  252.014916]  ? lock_downgrade+0x900/0x900
[  252.019563] (MH) 
[  252.021804]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.025921] 3*128kB (M) 
[  252.027999]  cache_grow_begin+0x91/0x8c0
[  252.033526] 4*256kB 
[  252.036205]  ? do_raw_spin_unlock+0xa7/0x2f0
[  252.040240] (MH) 
[  252.042563]  fallback_alloc+0x203/0x2e0
[  252.046942] 3*512kB 
[  252.049013]  ____cache_alloc_node+0x1c7/0x1e0
[  252.052974] (M) 
[  252.055317]  kmem_cache_alloc_node+0xe3/0x730
[  252.059782] 3*1024kB (MH) 
[  252.061769]  ? ipv6_get_ifaddr+0x42e/0x620
[  252.066242] 1*2048kB 
[  252.069132]  __alloc_skb+0x119/0x770
[  252.073326] (M) 
[  252.075738]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  252.079425] 4*4096kB (M) 
[  252.081412]  ? skb_scrub_packet+0x490/0x490
[  252.086669] = 24940kB
[  252.089432]  ? lock_downgrade+0x900/0x900
[  252.093735] Node 0 
[  252.096146]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.100276] Normal: 
[  252.102511]  ? refcount_sub_and_test_checked+0x203/0x310
[  252.108026] 2395*4kB 
[  252.110360]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  252.115790] (UMEH) 
[  252.118199]  ? addrconf_rs_timer+0x690/0x690
[  252.123641] 196*8kB (ME) 
[  252.125906]  ndisc_alloc_skb+0x144/0x340
[  252.130287] 66*16kB 
[  252.133043]  ndisc_send_rs+0x331/0x6e0
[  252.137083] (ME) 
[  252.139403]  addrconf_rs_timer+0x314/0x690
[  252.143267] 26*32kB 
[  252.145326]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  252.149539] (M) 
[  252.151880]  call_timer_fn+0x272/0x920
[  252.156088] 5*64kB 
[  252.158059]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  252.161927] (M) 
[  252.164161]  ? process_timeout+0x40/0x40
[  252.164177]  ? find_held_lock+0x36/0x1c0
[  252.168392] 1*128kB 
[  252.170372]  ? __run_timers+0x7da/0xc70
[  252.174412] (H) 
[  252.178473]  ? _raw_spin_unlock_irq+0x27/0x80
[  252.180771] 0*256kB 
[  252.184740]  ? _raw_spin_unlock_irq+0x27/0x80
[  252.186698] 1*512kB 
[  252.191184]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  252.193487] (H) 
[  252.198001]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  252.200306] 0*1024kB 
[  252.204536]  ? trace_hardirqs_on+0xbd/0x310
[  252.206499] 0*2048kB 
[  252.211088]  ? kasan_check_read+0x11/0x20
[  252.213479] 0*4096kB 
[  252.217794]  ? __run_timers+0x7da/0xc70
[  252.220181] = 13996kB
[  252.224324]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  252.226721] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  252.230683]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  252.233084] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  252.238523]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  252.247339] 288 total pagecache pages
[  252.251586]  __run_timers+0x7e5/0xc70
[  252.260149] 0 pages in swap cache
[  252.264378]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  252.268156] Swap cache stats: add 0, delete 0, find 0/0
[  252.271965]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  252.275394] Free swap  = 0kB
[  252.280751]  ? graph_lock+0x170/0x170
[  252.286095] Total swap = 0kB
[  252.291105]  ? enqueue_hrtimer+0x1a5/0x560
[  252.294102] 1965979 pages RAM
[  252.297900]  ? lock_release+0x970/0x970
[  252.300901] 0 pages HighMem/MovableOnly
[  252.305145]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  252.308237] 342306 pages reserved
[  252.312209]  ? find_held_lock+0x36/0x1c0
[  252.316161] 0 pages cma reserved
[  252.321347]  ? graph_lock+0x170/0x170
[  252.324852] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  252.328834]  ? pvclock_read_flags+0x160/0x160
[  252.328850]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.328871]  ? check_preemption_disabled+0x48/0x200
[  252.332290] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  252.336032]  ? __lock_is_held+0xb5/0x140
[  252.342497] rsyslogd cpuset=
[  252.346986]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.352511] /
[  252.357529]  ? check_preemption_disabled+0x48/0x200
[  252.367563]  mems_allowed=0
[  252.371631]  run_timer_softirq+0x52/0xb0
[  252.393847]  ? rcu_read_lock_sched_held+0x108/0x120
[  252.398872]  __do_softirq+0x30b/0xad8
[  252.402695]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  252.407809]  ? pvclock_read_flags+0x160/0x160
[  252.412311]  ? lapic_next_event+0x5a/0x90
[  252.416464]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.422003]  ? check_preemption_disabled+0x48/0x200
[  252.427016]  ? check_preemption_disabled+0x48/0x200
[  252.432050]  ? kvm_clock_read+0x18/0x30
[  252.436031]  ? kvm_sched_clock_read+0x9/0x20
[  252.440446]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.445984]  ? check_preemption_disabled+0x48/0x200
[  252.451018]  irq_exit+0x17f/0x1c0
[  252.454479]  smp_apic_timer_interrupt+0x1cb/0x760
[  252.459320]  ? smp_reschedule_interrupt+0x109/0x650
[  252.464339]  ? smp_call_function_single_interrupt+0x650/0x650
[  252.470236]  ? interrupt_entry+0xb5/0xf0
[  252.474302]  ? trace_hardirqs_off_caller+0xbb/0x310
[  252.479319]  ? trace_hardirqs_off_caller+0xbb/0x310
[  252.484339]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  252.489188]  ? trace_hardirqs_on_caller+0x310/0x310
[  252.494222]  ? trace_hardirqs_on_caller+0x310/0x310
[  252.499239]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.504810]  ? check_preemption_disabled+0x48/0x200
[  252.509835]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  252.514690]  apic_timer_interrupt+0xf/0x20
[  252.518921]  </IRQ>
[  252.521160] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  252.526093] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  252.544993] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  252.552704] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  252.559985] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  252.567255] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  252.574519] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  252.581795] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  252.589134]  skb_clone+0x1bb/0x500
[  252.592679]  ? finish_task_switch+0x2f5/0x900
[  252.597180]  ? skb_split+0x11e0/0x11e0
[  252.601075]  ? preempt_notifier_register+0x200/0x200
[  252.606183]  ? __switch_to_asm+0x34/0x70
[  252.610249]  ? __switch_to_asm+0x34/0x70
[  252.614310]  ? __switch_to_asm+0x40/0x70
[  252.618371]  ? __switch_to_asm+0x34/0x70
[  252.622436]  ? __switch_to_asm+0x40/0x70
[  252.626501]  ? __switch_to_asm+0x34/0x70
[  252.630566]  ? __switch_to_asm+0x40/0x70
[  252.634669]  ? __switch_to_asm+0x34/0x70
[  252.638737]  ? __switch_to_asm+0x34/0x70
[  252.642796]  ? __switch_to_asm+0x40/0x70
[  252.646860]  ? __switch_to_asm+0x34/0x70
[  252.650936]  bpf_clone_redirect+0xb9/0x490
[  252.655177]  ? __schedule+0x874/0x1ed0
[  252.659076]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  252.664095]  ? __sched_text_start+0x8/0x8
[  252.668258]  ? retint_kernel+0x2d/0x2d
[  252.672155]  ? find_held_lock+0x36/0x1c0
[  252.676239]  ? lock_acquire+0x1ed/0x520
[  252.680243]  ? bpf_test_run+0x3cb/0x780
[  252.684221]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.689761]  ? check_preemption_disabled+0x48/0x200
[  252.694785]  ? kasan_check_read+0x11/0x20
[  252.698937]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  252.704217]  ? rcu_bh_qs+0xc0/0xc0
[  252.707760]  ? preempt_schedule+0x4d/0x60
[  252.711911]  ? ___preempt_schedule+0x16/0x18
[  252.716331]  ? bpf_test_run+0x25d/0x780
[  252.720323]  ? netlink_diag_dump+0x2a0/0x2a0
[  252.724741]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  252.730280]  ? bpf_test_init.isra.9+0x70/0x100
[  252.734869]  ? bpf_prog_test_run_skb+0x634/0xb40
[  252.739665]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  252.744508]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  252.750043]  ? fput+0x130/0x1a0
[  252.753326]  ? __bpf_prog_get+0x9b/0x290
[  252.757392]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  252.762254]  ? bpf_prog_test_run+0x130/0x1a0
[  252.766734]  ? __x64_sys_bpf+0x3d8/0x510
[  252.770810]  ? bpf_prog_get+0x20/0x20
[  252.774649]  ? do_syscall_64+0x1b9/0x820
[  252.778713]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  252.784081]  ? syscall_return_slowpath+0x5e0/0x5e0
[  252.789022]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  252.793878]  ? trace_hardirqs_on_caller+0x310/0x310
[  252.798914]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  252.803946]  ? prepare_exit_to_usermode+0x291/0x3b0
[  252.808982]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  252.813848]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  252.819237] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  252.819323] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  252.826096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  252.826107] Call Trace:
[  252.832711] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  252.841955]  <IRQ>
[  252.844539] syz-executor2 cpuset=
[  252.855020]  dump_stack+0x1c4/0x2b4
[  252.857153] syz2
[  252.860615]  ? dump_stack_print_info.cold.2+0x52/0x52
[  252.864221]  mems_allowed=0
[  252.866202]  warn_alloc.cold.119+0xb7/0x1bd
[  252.878607]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  252.883466]  ? lock_downgrade+0x900/0x900
[  252.887625]  ? trace_hardirqs_off+0xb8/0x310
[  252.892042]  ? trace_hardirqs_off+0xb8/0x310
[  252.896463]  __alloc_pages_slowpath+0x2667/0x2d80
[  252.901337]  ? warn_alloc+0x120/0x120
[  252.905139]  ? lock_release+0x970/0x970
[  252.909125]  ? warn_alloc+0x120/0x120
[  252.912946]  ? print_usage_bug+0xc0/0xc0
[  252.917008]  ? warn_alloc+0x120/0x120
[  252.920820]  ? print_usage_bug+0xc0/0xc0
[  252.924900]  ? __lock_acquire+0x7ec/0x4ec0
[  252.929138]  ? __lock_acquire+0x7ec/0x4ec0
[  252.933382]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  252.938932]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  252.944471]  ? should_fail+0x22d/0xd01
[  252.948365]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  252.953470]  ? __lock_acquire+0x7ec/0x4ec0
[  252.957713]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  252.962814]  ? __lock_acquire+0x7ec/0x4ec0
[  252.967049]  ? should_fail+0x22d/0xd01
[  252.970945]  ? mark_held_locks+0x130/0x130
[  252.975186]  ? mark_held_locks+0x130/0x130
[  252.979431]  ? graph_lock+0x170/0x170
[  252.983234]  ? print_usage_bug+0xc0/0xc0
[  252.987297]  ? graph_lock+0x170/0x170
[  252.991096]  ? print_usage_bug+0xc0/0xc0
[  252.995159]  ? wq_watchdog_touch+0x9c/0xfe
[  252.999396]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.004934]  ? check_preemption_disabled+0x48/0x200
[  253.009962]  ? check_preemption_disabled+0x48/0x200
[  253.015003]  ? __lock_is_held+0xb5/0x140
[  253.019074]  __alloc_pages_nodemask+0xa80/0xde0
[  253.023740]  ? graph_lock+0x170/0x170
[  253.027543]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  253.032557]  ? graph_lock+0x170/0x170
[  253.036371]  ? find_held_lock+0x36/0x1c0
[  253.040445]  ? ____cache_alloc_node+0x1c7/0x1e0
[  253.045116]  ? lock_downgrade+0x900/0x900
[  253.049280]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.054848]  cache_grow_begin+0x91/0x8c0
[  253.058927]  ? do_raw_spin_unlock+0xa7/0x2f0
[  253.063350]  fallback_alloc+0x203/0x2e0
[  253.067332]  ____cache_alloc_node+0x1c7/0x1e0
[  253.071836]  kmem_cache_alloc_node+0xe3/0x730
[  253.076340]  ? ipv6_get_ifaddr+0x42e/0x620
[  253.080599]  __alloc_skb+0x119/0x770
[  253.084320]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  253.089610]  ? skb_scrub_packet+0x490/0x490
[  253.093949]  ? lock_downgrade+0x900/0x900
[  253.098116]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.103655]  ? refcount_sub_and_test_checked+0x203/0x310
[  253.109113]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  253.114570]  ? addrconf_rs_timer+0x690/0x690
[  253.118998]  ndisc_alloc_skb+0x144/0x340
[  253.123066]  ndisc_send_rs+0x331/0x6e0
[  253.126959]  addrconf_rs_timer+0x314/0x690
[  253.131215]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  253.135470]  call_timer_fn+0x272/0x920
[  253.139357]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  253.143624]  ? process_timeout+0x40/0x40
[  253.147684]  ? find_held_lock+0x36/0x1c0
[  253.151774]  ? mark_held_locks+0xc7/0x130
[  253.155938]  ? _raw_spin_unlock_irq+0x27/0x80
[  253.160435]  ? _raw_spin_unlock_irq+0x27/0x80
[  253.164947]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  253.169205]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  253.173789]  ? trace_hardirqs_on+0xbd/0x310
[  253.178111]  ? kasan_check_read+0x11/0x20
[  253.182261]  ? __run_timers+0x7da/0xc70
[  253.186252]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  253.191710]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  253.195951]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  253.200185]  __run_timers+0x7e5/0xc70
[  253.204002]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  253.209365]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  253.214380]  ? graph_lock+0x170/0x170
[  253.218184]  ? print_usage_bug+0xc0/0xc0
[  253.222247]  ? lock_release+0x970/0x970
[  253.226225]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  253.231425]  ? find_held_lock+0x36/0x1c0
[  253.235497]  ? graph_lock+0x170/0x170
[  253.239303]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.244841]  ? check_preemption_disabled+0x48/0x200
[  253.249870]  ? __lock_is_held+0xb5/0x140
[  253.253937]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.259474]  ? check_preemption_disabled+0x48/0x200
[  253.264509]  run_timer_softirq+0x52/0xb0
[  253.268571]  ? rcu_read_lock_sched_held+0x108/0x120
[  253.273593]  __do_softirq+0x30b/0xad8
[  253.277417]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  253.282530]  ? pvclock_read_flags+0x160/0x160
[  253.287027]  ? lapic_next_event+0x5a/0x90
[  253.291180]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.296726]  ? check_preemption_disabled+0x48/0x200
[  253.301746]  ? check_preemption_disabled+0x48/0x200
[  253.306780]  ? kvm_clock_read+0x18/0x30
[  253.310754]  ? kvm_sched_clock_read+0x9/0x20
[  253.315170]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.320709]  ? check_preemption_disabled+0x48/0x200
[  253.325739]  irq_exit+0x17f/0x1c0
[  253.329208]  smp_apic_timer_interrupt+0x1cb/0x760
[  253.334054]  ? smp_call_function_single_interrupt+0x650/0x650
[  253.339955]  ? interrupt_entry+0xb5/0xf0
[  253.344021]  ? trace_hardirqs_off_caller+0xbb/0x310
[  253.349036]  ? trace_hardirqs_off_caller+0xbb/0x310
[  253.354062]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  253.358904]  ? trace_hardirqs_on_caller+0x310/0x310
[  253.363918]  ? trace_hardirqs_on_caller+0x310/0x310
[  253.368935]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.374497]  ? check_preemption_disabled+0x48/0x200
[  253.379513]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.385065]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  253.389917]  apic_timer_interrupt+0xf/0x20
[  253.394149]  </IRQ>
[  253.396402] RIP: 0010:console_unlock+0xfdf/0x1160
[  253.401247] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  253.420156] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  253.427868] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  253.435140] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  253.442413] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  253.449680] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  253.456947] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  253.464241]  ? netconsole_netdev_event+0x280/0x280
[  253.469188]  ? console_unlock+0xfd6/0x1160
[  253.473448]  ? devkmsg_read+0xbb0/0xbb0
[  253.477437]  ? vprintk_emit+0x7f7/0x930
[  253.481430]  ? lock_release+0x970/0x970
[  253.485409]  ? trace_hardirqs_on+0x10/0x310
[  253.489735]  ? vprintk_default+0x28/0x30
[  253.493796]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  253.499250]  ? kasan_check_write+0x14/0x20
[  253.503487]  ? do_raw_spin_lock+0xc1/0x200
[  253.507731]  vprintk_emit+0x33d/0x930
[  253.511540]  ? wake_up_klogd+0x180/0x180
[  253.515607]  ? find_held_lock+0x36/0x1c0
[  253.519678]  ? mark_held_locks+0xc7/0x130
[  253.523828]  ? _raw_spin_unlock_irq+0x27/0x80
[  253.528326]  ? _raw_spin_unlock_irq+0x27/0x80
[  253.532828]  vprintk_default+0x28/0x30
[  253.536719]  vprintk_func+0x7e/0x181
[  253.540451]  printk+0xa7/0xcf
[  253.543569]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  253.548369]  ? _raw_spin_unlock_irq+0x60/0x80
[  253.552905]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  253.558198]  dump_header+0x7cc/0xf72
[  253.561932]  ? pagefault_out_of_memory+0x197/0x197
[  253.566871]  ? __lock_acquire+0x7ec/0x4ec0
[  253.571114]  ? print_usage_bug+0xc0/0xc0
[  253.575183]  ? mark_held_locks+0x130/0x130
[  253.579425]  ? graph_lock+0x170/0x170
[  253.583231]  ? print_usage_bug+0xc0/0xc0
[  253.587316]  ? graph_lock+0x170/0x170
[  253.591118]  ? print_usage_bug+0xc0/0xc0
[  253.595213]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.600756]  ? find_held_lock+0x36/0x1c0
[  253.604867]  ? mark_held_locks+0xc7/0x130
[  253.609042]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  253.614156]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  253.619259]  ? lockdep_hardirqs_on+0x421/0x5c0
[  253.623844]  ? trace_hardirqs_on+0xbd/0x310
[  253.628169]  ? kasan_check_read+0x11/0x20
[  253.632320]  ? ___ratelimit+0x36f/0x655
[  253.636297]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  253.641774]  ? trace_hardirqs_on+0x310/0x310
[  253.646210]  ? lock_downgrade+0x900/0x900
[  253.650376]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  253.655492]  ? ___ratelimit+0xaa/0x655
[  253.659412]  ? idr_get_free+0xec0/0xec0
[  253.663388]  ? kasan_check_write+0x14/0x20
[  253.667628]  ? do_raw_spin_lock+0xc1/0x200
[  253.671884]  oom_kill_process.cold.27+0x10/0x903
[  253.676658]  ? graph_lock+0x170/0x170
[  253.680470]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  253.686275]  ? kasan_check_read+0x11/0x20
[  253.690445]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  253.695728]  ? oom_evaluate_task+0x540/0x540
[  253.700156]  ? find_held_lock+0x36/0x1c0
[  253.704242]  ? out_of_memory+0x974/0x1430
[  253.708398]  ? lock_downgrade+0x900/0x900
[  253.712561]  ? check_preemption_disabled+0x48/0x200
[  253.717587]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  253.723407]  ? kasan_check_read+0x11/0x20
[  253.727558]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  253.732838]  ? rcu_bh_qs+0xc0/0xc0
[  253.736388]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  253.741929]  ? oom_evaluate_task+0x302/0x540
[  253.746359]  out_of_memory+0xa84/0x1430
[  253.750366]  ? oom_killer_disable+0x3a0/0x3a0
[  253.754873]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  253.759833]  ? __mutex_add_waiter+0x2a0/0x2a0
[  253.764373]  __alloc_pages_slowpath+0x2318/0x2d80
[  253.769252]  ? warn_alloc+0x120/0x120
[  253.773083]  ? find_get_entry+0x2f2/0xc40
[  253.777247]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  253.782788]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  253.787717]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  253.793262]  ? should_fail+0x22d/0xd01
[  253.797164]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  253.802285]  ? __lock_is_held+0xb5/0x140
[  253.806378]  ? __lock_is_held+0xb5/0x140
[  253.810461]  ? ___might_sleep+0x1ed/0x300
[  253.814645]  ? lock_release+0x970/0x970
[  253.818649]  ? arch_local_save_flags+0x40/0x40
[  253.823251]  ? __might_sleep+0x95/0x190
[  253.827247]  __alloc_pages_nodemask+0xa80/0xde0
[  253.831938]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  253.836975]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  253.842805]  ? kasan_check_read+0x11/0x20
[  253.846963]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  253.852244]  ? graph_lock+0x170/0x170
[  253.856046]  ? print_usage_bug+0xc0/0xc0
[  253.860115]  ? graph_lock+0x170/0x170
[  253.863938]  ? graph_lock+0x170/0x170
[  253.867744]  ? __do_page_cache_readahead+0x7ce/0x980
[  253.872859]  ? find_held_lock+0x36/0x1c0
[  253.876934]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  253.882486]  alloc_pages_current+0x10c/0x210
[  253.886929]  ? lock_downgrade+0x900/0x900
[  253.891112]  __page_cache_alloc+0x38f/0x5b0
[  253.895441]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  253.901244]  ? kasan_check_read+0x11/0x20
[  253.905408]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  253.910700]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  253.915380]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  253.920974]  ? check_preemption_disabled+0x48/0x200
[  253.926028]  filemap_fault+0x1594/0x25f0
[  253.930104]  ? __lock_page_or_retry+0xa00/0xa00
[  253.934770]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  253.940564]  ? kasan_check_read+0x11/0x20
[  253.944712]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  253.949990]  ? rcu_bh_qs+0xc0/0xc0
[  253.953543]  ? filemap_map_pages+0xdea/0x1980
[  253.958055]  ? find_get_pages_range_tag+0x1320/0x1320
[  253.963251]  ? unwind_dump+0x190/0x190
[  253.967154]  ? graph_lock+0x170/0x170
[  253.970967]  ? is_bpf_text_address+0xd3/0x170
[  253.975470]  ? __kernel_text_address+0xd/0x40
[  253.980446]  ? lock_acquire+0x1ed/0x520
[  253.984426]  ? ext4_filemap_fault+0x7a/0xad
[  253.988756]  ? lock_release+0x970/0x970
[  253.992734]  ? arch_local_save_flags+0x40/0x40
[  253.997315]  ? __kasan_slab_free+0x102/0x150
[  254.001747]  ? kasan_slab_free+0xe/0x10
[  254.005715]  ? kfree+0xcf/0x230
[  254.008995]  ? print_usage_bug+0xc0/0xc0
[  254.013093]  ? __vfs_read+0x117/0x9b0
[  254.016909]  ? down_read+0xb0/0x1d0
[  254.020536]  ? ext4_filemap_fault+0x7a/0xad
[  254.024863]  ? __down_interruptible+0x700/0x700
[  254.029558]  ? find_held_lock+0x36/0x1c0
[  254.033626]  ext4_filemap_fault+0x82/0xad
[  254.037785]  __do_fault+0x100/0x6b0
[  254.041417]  ? lock_downgrade+0x900/0x900
[  254.045586]  ? print_bad_pte+0x6c0/0x6c0
[  254.049664]  ? kasan_check_read+0x11/0x20
[  254.053815]  ? do_raw_spin_unlock+0xa7/0x2f0
[  254.058224]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  254.062812]  ? add_mm_counter_fast+0xd0/0xd0
[  254.067244]  __handle_mm_fault+0x3709/0x53e0
[  254.071663]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  254.076543]  ? graph_lock+0x170/0x170
[  254.080346]  ? print_usage_bug+0xc0/0xc0
[  254.084412]  ? graph_lock+0x170/0x170
[  254.088218]  ? graph_lock+0x170/0x170
[  254.092042]  ? handle_mm_fault+0x42a/0xc70
[  254.096282]  ? lock_downgrade+0x900/0x900
[  254.100431]  ? check_preemption_disabled+0x48/0x200
[  254.105456]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  254.111257]  ? kasan_check_read+0x11/0x20
[  254.115415]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  254.120695]  ? rcu_bh_qs+0xc0/0xc0
[  254.124238]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  254.129691]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  254.135232]  ? check_preemption_disabled+0x48/0x200
[  254.140521]  handle_mm_fault+0x54f/0xc70
[  254.144601]  ? __handle_mm_fault+0x53e0/0x53e0
[  254.149186]  ? find_vma+0x34/0x190
[  254.152735]  __do_page_fault+0x67d/0xed0
[  254.156812]  ? mm_fault_error+0x380/0x380
[  254.160968]  ? trace_hardirqs_off+0xb8/0x310
[  254.165380]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  254.170756]  ? trace_hardirqs_on+0x310/0x310
[  254.175167]  ? trace_hardirqs_on+0x310/0x310
[  254.179605]  do_page_fault+0xf2/0x7e0
[  254.183409]  ? vmalloc_sync_all+0x30/0x30
[  254.187557]  ? error_entry+0x70/0xd0
[  254.191273]  ? trace_hardirqs_off_caller+0xbb/0x310
[  254.196286]  ? trace_hardirqs_on_caller+0xc0/0x310
[  254.201244]  ? syscall_return_slowpath+0x5e0/0x5e0
[  254.206177]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  254.211024]  ? trace_hardirqs_on_caller+0x310/0x310
[  254.216037]  ? trace_hardirqs_off+0x310/0x310
[  254.220557]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  254.225574]  ? prepare_exit_to_usermode+0x291/0x3b0
[  254.230591]  ? page_fault+0x8/0x30
[  254.234136]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  254.238994]  ? page_fault+0x8/0x30
[  254.242538]  page_fault+0x1e/0x30
[  254.245994] RIP: 0033:0x7f33169e7db4
[  254.249718] Code: Bad RIP value.
[  254.253081] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  254.258451] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  254.265722] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  254.272986] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  254.280254] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  254.287521] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  254.294814] warn_alloc_show_mem: 1 callbacks suppressed
[  254.294826] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  254.294828] Mem-Info:
[  254.294860] active_anon:47085 inactive_anon:256 isolated_anon:0
[  254.294860]  active_file:13 inactive_file:12 isolated_file:0
[  254.294860]  unevictable:0 dirty:0 writeback:0 unstable:0
[  254.294860]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  254.294860]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  254.294860]  free:13711 free_pcp:84 free_cma:0
[  254.300231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  254.307597] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  254.310002] Call Trace:
[  254.342889] Node 0 
[  254.352237]  <IRQ>
[  254.379920] 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
[  254.382481]  dump_stack+0x1c4/0x2b4
[  254.384688] lowmem_reserve[]: 0
[  254.386845]  ? dump_stack_print_info.cold.2+0x52/0x52
[  254.412325]  2819
[  254.415962]  warn_alloc.cold.119+0xb7/0x1bd
[  254.419215]  6323
[  254.424410]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  254.426453]  6323
[  254.430773]  ? lock_downgrade+0x900/0x900
[  254.437663]  ? trace_hardirqs_off+0xb8/0x310
[  254.439712] Node 0 
[  254.443858]  ? trace_hardirqs_off+0xb8/0x310
[  254.448265] DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  254.450481]  __alloc_pages_slowpath+0x2667/0x2d80
[  254.454864] lowmem_reserve[]:
[  254.481894]  ? warn_alloc+0x120/0x120
[  254.486677]  0
[  254.489776]  ? trace_hardirqs_on+0x310/0x310
[  254.493557]  0
[  254.495360]  ? warn_alloc+0x120/0x120
[  254.499747]  3503
[  254.501550]  ? print_usage_bug+0xc0/0xc0
[  254.505341]  3503
[  254.507403]  ? warn_alloc+0x120/0x120
[  254.513510]  ? ktime_get+0x2e1/0x440
[  254.517286] Node 0 
[  254.520998]  ? print_usage_bug+0xc0/0xc0
[  254.521038] Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  254.521048] lowmem_reserve[]:
[  254.523283]  ? __lock_acquire+0x7ec/0x4ec0
[  254.527322]  0
[  254.555513]  ? __lock_acquire+0x7ec/0x4ec0
[  254.558596]  0
[  254.562829]  ? kasan_check_read+0x11/0x20
[  254.564613]  0
[  254.568859]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  254.570642]  0
[  254.574791]  ? should_fail+0x22d/0xd01
[  254.582117]  ? rcu_bh_qs+0xc0/0xc0
[  254.583901] Node 0 
[  254.587801]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  254.591343] DMA: 
[  254.593590]  ? __lock_acquire+0x7ec/0x4ec0
[  254.598670] 1*4kB 
[  254.600730]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  254.604938] (U) 
[  254.607088]  ? __lock_acquire+0x7ec/0x4ec0
[  254.612176] 0*8kB 
[  254.614147]  ? should_fail+0x22d/0xd01
[  254.618364] 0*16kB 
[  254.620511]  ? rcu_idle_enter+0x4b0/0x4b0
[  254.624378] 1*32kB 
[  254.626629]  ? mark_held_locks+0x130/0x130
[  254.630748] (U) 
[  254.632980]  ? mark_held_locks+0x130/0x130
[  254.637190] 2*64kB 
[  254.639169]  ? mark_held_locks+0xc7/0x130
[  254.643383] (U) 
[  254.645622]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  254.649739] 1*128kB (U) 
[  254.651721]  ? graph_lock+0x170/0x170
[  254.656739] 1*256kB 
[  254.659404]  ? print_usage_bug+0xc0/0xc0
[  254.663186] (U) 
[  254.665514]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.669552] 0*512kB 
[  254.671539]  ? check_preemption_disabled+0x48/0x200
[  254.677052] 1*1024kB 
[  254.679373]  ? check_preemption_disabled+0x48/0x200
[  254.684363] (U) 
[  254.686792]  ? __lock_is_held+0xb5/0x140
[  254.691782] 1*2048kB 
[  254.693756]  __alloc_pages_nodemask+0xa80/0xde0
[  254.697792] (M) 
[  254.700201]  ? graph_lock+0x170/0x170
[  254.704846] 3*4096kB 
[  254.706853]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  254.710652] (M) = 15908kB
[  254.713077]  ? graph_lock+0x170/0x170
[  254.718073] Node 0 
[  254.720858]  ? find_held_lock+0x36/0x1c0
[  254.724629] DMA32: 
[  254.726886]  ? ____cache_alloc_node+0x1c7/0x1e0
[  254.730924] 5*4kB 
[  254.733163]  ? lock_downgrade+0x900/0x900
[  254.737819] (MH) 
[  254.739971]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.744093] 1*8kB 
[  254.746152]  cache_grow_begin+0x91/0x8c0
[  254.751668] (M) 
[  254.753821]  ? do_raw_spin_unlock+0xa7/0x2f0
[  254.757861] 3*16kB 
[  254.759842]  fallback_alloc+0x203/0x2e0
[  254.764224] (MH) 
[  254.766465]  ____cache_alloc_node+0x1c7/0x1e0
[  254.770413] 3*32kB (MH) 
[  254.772486]  kmem_cache_alloc_node+0xe3/0x730
[  254.776973] 5*64kB (MH) 
[  254.779660]  ? ipv6_get_ifaddr+0x42e/0x620
[  254.784139] 3*128kB 
[  254.786814]  __alloc_skb+0x119/0x770
[  254.791022] (M) 
[  254.793344]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  254.797036] 4*256kB 
[  254.799011]  ? skb_scrub_packet+0x490/0x490
[  254.804265] (MH) 
[  254.806585]  ? lock_downgrade+0x900/0x900
[  254.810887] 3*512kB 
[  254.812956]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  254.817081] (M) 
[  254.819402]  ? refcount_sub_and_test_checked+0x203/0x310
[  254.824929] 3*1024kB 
[  254.826904]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  254.832329] (MH) 
[  254.834735]  ? addrconf_rs_timer+0x690/0x690
[  254.840169] 1*2048kB 
[  254.842237]  ndisc_alloc_skb+0x144/0x340
[  254.846608] (M) 4*4096kB 
[  254.849033]  ndisc_send_rs+0x331/0x6e0
[  254.853089] (M) 
[  254.855847]  addrconf_rs_timer+0x314/0x690
[  254.859715] = 24940kB
[  254.861691]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  254.865905] Node 0 
[  254.868324]  call_timer_fn+0x272/0x920
[  254.872528] Normal: 
[  254.874757]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  254.878624] 2395*4kB 
[  254.880948]  ? process_timeout+0x40/0x40
[  254.885160] (UMEH) 
[  254.887566]  ? find_held_lock+0x36/0x1c0
[  254.891602] 196*8kB 
[  254.893842]  ? __run_timers+0x7da/0xc70
[  254.897873] (ME) 66*16kB 
[  254.900206]  ? _raw_spin_unlock_irq+0x27/0x80
[  254.904156] (ME) 
[  254.906908]  ? _raw_spin_unlock_irq+0x27/0x80
[  254.911382] 26*32kB 
[  254.913440]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  254.917915] (M) 
[  254.920234]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  254.924439] 5*64kB (M) 
[  254.926423]  ? trace_hardirqs_on+0xbd/0x310
[  254.930982] 1*128kB 
[  254.933591]  ? kasan_check_read+0x11/0x20
[  254.937888] (H) 
[  254.940212]  ? __run_timers+0x7da/0xc70
[  254.944342] 0*256kB 
[  254.946316]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  254.950279] 1*512kB 
[  254.952596]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  254.958025] (H) 
[  254.960349]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  254.964567] 0*1024kB 
[  254.966544]  __run_timers+0x7e5/0xc70
[  254.970757] 0*2048kB 
[  254.973183]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  254.976953] 0*4096kB 
[  254.979375]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  254.984716] = 13996kB
[  254.987121]  ? graph_lock+0x170/0x170
[  254.992138] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  254.994543]  ? enqueue_hrtimer+0x1a5/0x560
[  254.998330] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  255.007154]  ? lock_release+0x970/0x970
[  255.011378] 288 total pagecache pages
[  255.019981]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  255.023963] 0 pages in swap cache
[  255.027765]  ? find_held_lock+0x36/0x1c0
[  255.032933] Swap cache stats: add 0, delete 0, find 0/0
[  255.036381]  ? graph_lock+0x170/0x170
[  255.040416] Free swap  = 0kB
[  255.040426] Total swap = 0kB
[  255.045785]  ? pvclock_read_flags+0x160/0x160
[  255.049561] 1965979 pages RAM
[  255.052574]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.055567] 0 pages HighMem/MovableOnly
[  255.055576] 342306 pages reserved
[  255.060071]  ? check_preemption_disabled+0x48/0x200
[  255.063154] 0 pages cma reserved
[  255.068691]  ? __lock_is_held+0xb5/0x140
[  255.072720] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  255.076087]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.081189] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  255.084965]  ? check_preemption_disabled+0x48/0x200
[  255.089008] rsyslogd cpuset=
[  255.095502]  run_timer_softirq+0x52/0xb0
[  255.101015] /
[  255.111065]  ? rcu_read_lock_sched_held+0x108/0x120
[  255.116060]  mems_allowed=0
[  255.119072]  __do_softirq+0x30b/0xad8
[  255.136538]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  255.141657]  ? pvclock_read_flags+0x160/0x160
[  255.146154]  ? lapic_next_event+0x5a/0x90
[  255.150317]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.155879]  ? check_preemption_disabled+0x48/0x200
[  255.160907]  ? check_preemption_disabled+0x48/0x200
[  255.165931]  ? kvm_clock_read+0x18/0x30
[  255.169906]  ? kvm_sched_clock_read+0x9/0x20
[  255.174316]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.179853]  ? check_preemption_disabled+0x48/0x200
[  255.184898]  irq_exit+0x17f/0x1c0
[  255.188358]  smp_apic_timer_interrupt+0x1cb/0x760
[  255.193199]  ? smp_reschedule_interrupt+0x109/0x650
[  255.198258]  ? smp_call_function_single_interrupt+0x650/0x650
[  255.204150]  ? interrupt_entry+0xb5/0xf0
[  255.208238]  ? trace_hardirqs_off_caller+0xbb/0x310
[  255.213254]  ? trace_hardirqs_off_caller+0xbb/0x310
[  255.218275]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  255.223123]  ? trace_hardirqs_on_caller+0x310/0x310
[  255.228139]  ? trace_hardirqs_on_caller+0x310/0x310
[  255.233157]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.238713]  ? check_preemption_disabled+0x48/0x200
[  255.243743]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  255.248597]  apic_timer_interrupt+0xf/0x20
[  255.252830]  </IRQ>
[  255.255069] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  255.260026] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  255.278923] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  255.286636] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  255.293915] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  255.301186] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  255.308455] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  255.315738] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  255.323052]  skb_clone+0x1bb/0x500
[  255.326597]  ? finish_task_switch+0x2f5/0x900
[  255.331105]  ? skb_split+0x11e0/0x11e0
[  255.334997]  ? preempt_notifier_register+0x200/0x200
[  255.340275]  ? __switch_to_asm+0x34/0x70
[  255.344432]  ? __switch_to_asm+0x34/0x70
[  255.348497]  ? __switch_to_asm+0x40/0x70
[  255.352560]  ? __switch_to_asm+0x34/0x70
[  255.356765]  ? __switch_to_asm+0x40/0x70
[  255.360824]  ? __switch_to_asm+0x34/0x70
[  255.364904]  ? __switch_to_asm+0x40/0x70
[  255.368970]  ? __switch_to_asm+0x34/0x70
[  255.373035]  ? __switch_to_asm+0x34/0x70
[  255.377098]  ? __switch_to_asm+0x40/0x70
[  255.381160]  ? __switch_to_asm+0x34/0x70
[  255.385253]  bpf_clone_redirect+0xb9/0x490
[  255.389493]  ? __schedule+0x874/0x1ed0
[  255.393392]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  255.398428]  ? __sched_text_start+0x8/0x8
[  255.402592]  ? retint_kernel+0x2d/0x2d
[  255.406490]  ? find_held_lock+0x36/0x1c0
[  255.410560]  ? lock_acquire+0x1ed/0x520
[  255.414538]  ? bpf_test_run+0x3cb/0x780
[  255.418518]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.424067]  ? check_preemption_disabled+0x48/0x200
[  255.429109]  ? kasan_check_read+0x11/0x20
[  255.433261]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  255.438541]  ? rcu_bh_qs+0xc0/0xc0
[  255.442110]  ? preempt_schedule+0x4d/0x60
[  255.446260]  ? ___preempt_schedule+0x16/0x18
[  255.450682]  ? bpf_test_run+0x25d/0x780
[  255.454677]  ? netlink_diag_dump+0x2a0/0x2a0
[  255.459096]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  255.464639]  ? bpf_test_init.isra.9+0x70/0x100
[  255.469260]  ? bpf_prog_test_run_skb+0x634/0xb40
[  255.474036]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  255.478907]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  255.484446]  ? fput+0x130/0x1a0
[  255.487724]  ? __bpf_prog_get+0x9b/0x290
[  255.491787]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  255.496687]  ? bpf_prog_test_run+0x130/0x1a0
[  255.501109]  ? __x64_sys_bpf+0x3d8/0x510
[  255.505172]  ? bpf_prog_get+0x20/0x20
[  255.509002]  ? do_syscall_64+0x1b9/0x820
[  255.513063]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  255.518429]  ? syscall_return_slowpath+0x5e0/0x5e0
[  255.523382]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  255.528246]  ? trace_hardirqs_on_caller+0x310/0x310
[  255.533271]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  255.538295]  ? prepare_exit_to_usermode+0x291/0x3b0
[  255.543323]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  255.548183]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  255.553586] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  255.553676] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  255.560447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  255.560466] Call Trace:
[  255.560472]  <IRQ>
[  255.560489]  dump_stack+0x1c4/0x2b4
[  255.560511]  ? dump_stack_print_info.cold.2+0x52/0x52
[  255.567100] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  255.576352]  warn_alloc.cold.119+0xb7/0x1bd
[  255.578921] syz-executor2 cpuset=
[  255.581071]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  255.584676] syz2
[  255.589868]  ? lock_downgrade+0x900/0x900
[  255.600339]  mems_allowed=0
[  255.604686]  ? trace_hardirqs_off+0xb8/0x310
[  255.626392]  ? trace_hardirqs_off+0xb8/0x310
[  255.630826]  __alloc_pages_slowpath+0x2667/0x2d80
[  255.635706]  ? warn_alloc+0x120/0x120
[  255.639533]  ? trace_hardirqs_on+0x310/0x310
[  255.643957]  ? warn_alloc+0x120/0x120
[  255.647774]  ? print_usage_bug+0xc0/0xc0
[  255.651839]  ? warn_alloc+0x120/0x120
[  255.655643]  ? ktime_get+0x2e1/0x440
[  255.659357]  ? print_usage_bug+0xc0/0xc0
[  255.663422]  ? __lock_acquire+0x7ec/0x4ec0
[  255.667660]  ? __lock_acquire+0x7ec/0x4ec0
[  255.671898]  ? kasan_check_read+0x11/0x20
[  255.676049]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  255.681595]  ? should_fail+0x22d/0xd01
[  255.685492]  ? rcu_bh_qs+0xc0/0xc0
[  255.689039]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  255.694144]  ? __lock_acquire+0x7ec/0x4ec0
[  255.698408]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  255.703512]  ? __lock_acquire+0x7ec/0x4ec0
[  255.707750]  ? should_fail+0x22d/0xd01
[  255.711645]  ? rcu_idle_enter+0x4b0/0x4b0
[  255.715809]  ? mark_held_locks+0x130/0x130
[  255.720069]  ? mark_held_locks+0x130/0x130
[  255.724316]  ? mark_held_locks+0xc7/0x130
[  255.728467]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  255.733499]  ? graph_lock+0x170/0x170
[  255.737314]  ? print_usage_bug+0xc0/0xc0
[  255.741385]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.746928]  ? check_preemption_disabled+0x48/0x200
[  255.751943]  ? check_preemption_disabled+0x48/0x200
[  255.756998]  ? __lock_is_held+0xb5/0x140
[  255.761071]  __alloc_pages_nodemask+0xa80/0xde0
[  255.765748]  ? graph_lock+0x170/0x170
[  255.769557]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  255.774592]  ? graph_lock+0x170/0x170
[  255.778403]  ? find_held_lock+0x36/0x1c0
[  255.782478]  ? ____cache_alloc_node+0x1c7/0x1e0
[  255.787165]  ? lock_downgrade+0x900/0x900
[  255.791325]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.796874]  cache_grow_begin+0x91/0x8c0
[  255.800940]  ? do_raw_spin_unlock+0xa7/0x2f0
[  255.805359]  fallback_alloc+0x203/0x2e0
[  255.809344]  ____cache_alloc_node+0x1c7/0x1e0
[  255.813851]  kmem_cache_alloc_node+0xe3/0x730
[  255.818360]  ? ipv6_get_ifaddr+0x42e/0x620
[  255.822633]  __alloc_skb+0x119/0x770
[  255.826355]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  255.831650]  ? skb_scrub_packet+0x490/0x490
[  255.835971]  ? lock_downgrade+0x900/0x900
[  255.840128]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.845671]  ? refcount_sub_and_test_checked+0x203/0x310
[  255.851129]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  255.856584]  ? addrconf_rs_timer+0x690/0x690
[  255.861012]  ndisc_alloc_skb+0x144/0x340
[  255.865082]  ndisc_send_rs+0x331/0x6e0
[  255.868976]  addrconf_rs_timer+0x314/0x690
[  255.873216]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  255.877465]  call_timer_fn+0x272/0x920
[  255.881358]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  255.885596]  ? process_timeout+0x40/0x40
[  255.889666]  ? find_held_lock+0x36/0x1c0
[  255.893737]  ? mark_held_locks+0xc7/0x130
[  255.897892]  ? _raw_spin_unlock_irq+0x27/0x80
[  255.902388]  ? _raw_spin_unlock_irq+0x27/0x80
[  255.906879]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  255.911120]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  255.915708]  ? trace_hardirqs_on+0xbd/0x310
[  255.920028]  ? kasan_check_read+0x11/0x20
[  255.924182]  ? __run_timers+0x7da/0xc70
[  255.928167]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  255.933639]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  255.937883]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  255.942124]  __run_timers+0x7e5/0xc70
[  255.945942]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  255.951324]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  255.956341]  ? graph_lock+0x170/0x170
[  255.960152]  ? print_usage_bug+0xc0/0xc0
[  255.964232]  ? lock_release+0x970/0x970
[  255.968213]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  255.973409]  ? find_held_lock+0x36/0x1c0
[  255.978018]  ? graph_lock+0x170/0x170
[  255.981828]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  255.987388]  ? check_preemption_disabled+0x48/0x200
[  255.992424]  ? __lock_is_held+0xb5/0x140
[  255.996487]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.002029]  ? check_preemption_disabled+0x48/0x200
[  256.007061]  run_timer_softirq+0x52/0xb0
[  256.011124]  ? rcu_read_lock_sched_held+0x108/0x120
[  256.016172]  __do_softirq+0x30b/0xad8
[  256.020000]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  256.025115]  ? pvclock_read_flags+0x160/0x160
[  256.029616]  ? lapic_next_event+0x5a/0x90
[  256.033767]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.039305]  ? check_preemption_disabled+0x48/0x200
[  256.044344]  ? check_preemption_disabled+0x48/0x200
[  256.049369]  ? kvm_clock_read+0x18/0x30
[  256.053351]  ? kvm_sched_clock_read+0x9/0x20
[  256.057765]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.063302]  ? check_preemption_disabled+0x48/0x200
[  256.068338]  irq_exit+0x17f/0x1c0
[  256.071804]  smp_apic_timer_interrupt+0x1cb/0x760
[  256.076650]  ? smp_call_function_single_interrupt+0x650/0x650
[  256.082541]  ? interrupt_entry+0xb5/0xf0
[  256.086630]  ? trace_hardirqs_off_caller+0xbb/0x310
[  256.091644]  ? trace_hardirqs_off_caller+0xbb/0x310
[  256.096667]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  256.101512]  ? trace_hardirqs_on_caller+0x310/0x310
[  256.106540]  ? trace_hardirqs_on_caller+0x310/0x310
[  256.111584]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.117121]  ? check_preemption_disabled+0x48/0x200
[  256.122167]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.127731]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  256.132583]  apic_timer_interrupt+0xf/0x20
[  256.136813]  </IRQ>
[  256.139053] RIP: 0010:console_unlock+0xfdf/0x1160
[  256.143911] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  256.162811] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  256.170520] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  256.177789] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  256.185055] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  256.192324] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  256.199592] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  256.206872]  ? netconsole_netdev_event+0x280/0x280
[  256.211814]  ? console_unlock+0xfd6/0x1160
[  256.216076]  ? devkmsg_read+0xbb0/0xbb0
[  256.220052]  ? vprintk_emit+0x7f7/0x930
[  256.224039]  ? lock_release+0x970/0x970
[  256.228035]  ? trace_hardirqs_on+0x10/0x310
[  256.232359]  ? vprintk_default+0x28/0x30
[  256.236449]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  256.241909]  ? kasan_check_write+0x14/0x20
[  256.246154]  ? do_raw_spin_lock+0xc1/0x200
[  256.250402]  vprintk_emit+0x33d/0x930
[  256.254216]  ? wake_up_klogd+0x180/0x180
[  256.258307]  ? find_held_lock+0x36/0x1c0
[  256.262391]  ? mark_held_locks+0xc7/0x130
[  256.266552]  ? _raw_spin_unlock_irq+0x27/0x80
[  256.271051]  ? _raw_spin_unlock_irq+0x27/0x80
[  256.275554]  vprintk_default+0x28/0x30
[  256.279443]  vprintk_func+0x7e/0x181
[  256.283186]  printk+0xa7/0xcf
[  256.286296]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  256.291060]  ? _raw_spin_unlock_irq+0x60/0x80
[  256.295570]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  256.300860]  dump_header+0x7cc/0xf72
[  256.304586]  ? pagefault_out_of_memory+0x197/0x197
[  256.309535]  ? __lock_acquire+0x7ec/0x4ec0
[  256.313775]  ? print_usage_bug+0xc0/0xc0
[  256.317849]  ? mark_held_locks+0x130/0x130
[  256.322087]  ? graph_lock+0x170/0x170
[  256.325901]  ? print_usage_bug+0xc0/0xc0
[  256.329973]  ? graph_lock+0x170/0x170
[  256.333771]  ? print_usage_bug+0xc0/0xc0
[  256.337858]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.343416]  ? find_held_lock+0x36/0x1c0
[  256.347486]  ? mark_held_locks+0xc7/0x130
[  256.351640]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  256.356747]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  256.361851]  ? lockdep_hardirqs_on+0x421/0x5c0
[  256.366434]  ? trace_hardirqs_on+0xbd/0x310
[  256.370756]  ? kasan_check_read+0x11/0x20
[  256.374910]  ? ___ratelimit+0x36f/0x655
[  256.378901]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  256.384366]  ? trace_hardirqs_on+0x310/0x310
[  256.388779]  ? lock_downgrade+0x900/0x900
[  256.392933]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  256.398036]  ? ___ratelimit+0xaa/0x655
[  256.401928]  ? idr_get_free+0xec0/0xec0
[  256.405910]  ? kasan_check_write+0x14/0x20
[  256.410150]  ? do_raw_spin_lock+0xc1/0x200
[  256.414395]  oom_kill_process.cold.27+0x10/0x903
[  256.419162]  ? graph_lock+0x170/0x170
[  256.422973]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  256.428774]  ? kasan_check_read+0x11/0x20
[  256.432939]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  256.438217]  ? oom_evaluate_task+0x540/0x540
[  256.442630]  ? find_held_lock+0x36/0x1c0
[  256.446699]  ? out_of_memory+0x974/0x1430
[  256.450871]  ? lock_downgrade+0x900/0x900
[  256.455037]  ? check_preemption_disabled+0x48/0x200
[  256.460057]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  256.465853]  ? kasan_check_read+0x11/0x20
[  256.470007]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  256.475289]  ? rcu_bh_qs+0xc0/0xc0
[  256.478837]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  256.484378]  ? oom_evaluate_task+0x302/0x540
[  256.488804]  out_of_memory+0xa84/0x1430
[  256.492800]  ? oom_killer_disable+0x3a0/0x3a0
[  256.497298]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  256.502230]  ? __mutex_add_waiter+0x2a0/0x2a0
[  256.506766]  __alloc_pages_slowpath+0x2318/0x2d80
[  256.511641]  ? warn_alloc+0x120/0x120
[  256.515457]  ? find_get_entry+0x2f2/0xc40
[  256.519631]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  256.525179]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  256.530107]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  256.535647]  ? should_fail+0x22d/0xd01
[  256.539549]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  256.544675]  ? __lock_is_held+0xb5/0x140
[  256.548783]  ? __lock_is_held+0xb5/0x140
[  256.552862]  ? ___might_sleep+0x1ed/0x300
[  256.557019]  ? lock_release+0x970/0x970
[  256.561000]  ? arch_local_save_flags+0x40/0x40
[  256.565593]  ? __might_sleep+0x95/0x190
[  256.569592]  __alloc_pages_nodemask+0xa80/0xde0
[  256.574270]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  256.579299]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  256.585104]  ? kasan_check_read+0x11/0x20
[  256.589268]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  256.594566]  ? graph_lock+0x170/0x170
[  256.598372]  ? print_usage_bug+0xc0/0xc0
[  256.602438]  ? graph_lock+0x170/0x170
[  256.606240]  ? graph_lock+0x170/0x170
[  256.610043]  ? __do_page_cache_readahead+0x7ce/0x980
[  256.615163]  ? find_held_lock+0x36/0x1c0
[  256.619231]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  256.624773]  alloc_pages_current+0x10c/0x210
[  256.629182]  ? lock_downgrade+0x900/0x900
[  256.633337]  __page_cache_alloc+0x38f/0x5b0
[  256.637690]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  256.643498]  ? kasan_check_read+0x11/0x20
[  256.647645]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  256.652939]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  256.657610]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  256.663160]  ? check_preemption_disabled+0x48/0x200
[  256.668187]  filemap_fault+0x1594/0x25f0
[  256.672276]  ? __lock_page_or_retry+0xa00/0xa00
[  256.676946]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  256.682742]  ? kasan_check_read+0x11/0x20
[  256.686890]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  256.692177]  ? rcu_bh_qs+0xc0/0xc0
[  256.695736]  ? filemap_map_pages+0xdea/0x1980
[  256.700255]  ? find_get_pages_range_tag+0x1320/0x1320
[  256.705450]  ? unwind_dump+0x190/0x190
[  256.709343]  ? graph_lock+0x170/0x170
[  256.713156]  ? is_bpf_text_address+0xd3/0x170
[  256.717700]  ? __kernel_text_address+0xd/0x40
[  256.722225]  ? lock_acquire+0x1ed/0x520
[  256.726222]  ? ext4_filemap_fault+0x7a/0xad
[  256.730577]  ? lock_release+0x970/0x970
[  256.734554]  ? arch_local_save_flags+0x40/0x40
[  256.739143]  ? __kasan_slab_free+0x102/0x150
[  256.743559]  ? kasan_slab_free+0xe/0x10
[  256.747531]  ? kfree+0xcf/0x230
[  256.750828]  ? print_usage_bug+0xc0/0xc0
[  256.754897]  ? __vfs_read+0x117/0x9b0
[  256.758721]  ? down_read+0xb0/0x1d0
[  256.762344]  ? ext4_filemap_fault+0x7a/0xad
[  256.766668]  ? __down_interruptible+0x700/0x700
[  256.771362]  ? find_held_lock+0x36/0x1c0
[  256.775436]  ext4_filemap_fault+0x82/0xad
[  256.779591]  __do_fault+0x100/0x6b0
[  256.783236]  ? lock_downgrade+0x900/0x900
[  256.787387]  ? print_bad_pte+0x6c0/0x6c0
[  256.791458]  ? kasan_check_read+0x11/0x20
[  256.795613]  ? do_raw_spin_unlock+0xa7/0x2f0
[  256.800030]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  256.804626]  ? add_mm_counter_fast+0xd0/0xd0
[  256.809050]  __handle_mm_fault+0x3709/0x53e0
[  256.813469]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  256.818313]  ? graph_lock+0x170/0x170
[  256.822130]  ? print_usage_bug+0xc0/0xc0
[  256.826213]  ? graph_lock+0x170/0x170
[  256.830014]  ? graph_lock+0x170/0x170
[  256.833835]  ? handle_mm_fault+0x42a/0xc70
[  256.838071]  ? lock_downgrade+0x900/0x900
[  256.842221]  ? check_preemption_disabled+0x48/0x200
[  256.847243]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  256.853057]  ? kasan_check_read+0x11/0x20
[  256.857203]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  256.862480]  ? rcu_bh_qs+0xc0/0xc0
[  256.866023]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  256.871476]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  256.877014]  ? check_preemption_disabled+0x48/0x200
[  256.882040]  handle_mm_fault+0x54f/0xc70
[  256.886115]  ? __handle_mm_fault+0x53e0/0x53e0
[  256.890705]  ? find_vma+0x34/0x190
[  256.894256]  __do_page_fault+0x67d/0xed0
[  256.898327]  ? mm_fault_error+0x380/0x380
[  256.902480]  ? trace_hardirqs_off+0xb8/0x310
[  256.906906]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  256.912273]  ? trace_hardirqs_on+0x310/0x310
[  256.916679]  ? trace_hardirqs_on+0x310/0x310
[  256.921092]  do_page_fault+0xf2/0x7e0
[  256.924894]  ? vmalloc_sync_all+0x30/0x30
[  256.929044]  ? error_entry+0x70/0xd0
[  256.932761]  ? trace_hardirqs_off_caller+0xbb/0x310
[  256.937779]  ? trace_hardirqs_on_caller+0xc0/0x310
[  256.942708]  ? syscall_return_slowpath+0x5e0/0x5e0
[  256.947639]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  256.952483]  ? trace_hardirqs_on_caller+0x310/0x310
[  256.957498]  ? trace_hardirqs_off+0x310/0x310
[  256.962001]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  256.967024]  ? prepare_exit_to_usermode+0x291/0x3b0
[  256.972040]  ? page_fault+0x8/0x30
[  256.975585]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  256.980441]  ? page_fault+0x8/0x30
[  256.983986]  page_fault+0x1e/0x30
[  256.987437] RIP: 0033:0x7f33169e7db4
[  256.991183] Code: Bad RIP value.
[  256.994579] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  256.999940] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  257.007218] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  257.014489] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  257.021755] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  257.029023] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  257.036318] warn_alloc_show_mem: 1 callbacks suppressed
[  257.036330] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  257.036333] Mem-Info:
[  257.036365] active_anon:47085 inactive_anon:256 isolated_anon:0
[  257.036365]  active_file:13 inactive_file:12 isolated_file:0
[  257.036365]  unevictable:0 dirty:0 writeback:0 unstable:0
[  257.036365]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  257.036365]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  257.036365]  free:13711 free_pcp:84 free_cma:0
[  257.041889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  257.049259] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  257.051672] Call Trace:
[  257.084582] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  257.084604] lowmem_reserve[]: 0 2819 6323 6323
[  257.084618] Node 0 DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  257.084638] lowmem_reserve[]: 0 0 3503 3503
[  257.084655] Node 0 Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  257.084693] lowmem_reserve[]:
[  257.094047]  <IRQ>
[  257.121708]  0
[  257.124289]  dump_stack+0x1c4/0x2b4
[  257.150368]  0 0
[  257.154965]  ? dump_stack_print_info.cold.2+0x52/0x52
[  257.182532]  0
[  257.186879]  warn_alloc.cold.119+0xb7/0x1bd
[  257.215685] Node 0 
[  257.218829]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  257.220960] DMA: 
[  257.222765]  ? lock_downgrade+0x900/0x900
[  257.226370] 1*4kB 
[  257.228350]  ? trace_hardirqs_off+0xb8/0x310
[  257.233513] (U) 
[  257.235323]  ? trace_hardirqs_off+0xb8/0x310
[  257.239623] 0*8kB 
[  257.241879]  __alloc_pages_slowpath+0x2667/0x2d80
[  257.246688] 0*16kB 
[  257.248776]  ? warn_alloc+0x120/0x120
[  257.252872] 1*32kB (U) 2*64kB 
[  257.255036]  ? trace_hardirqs_on+0x310/0x310
[  257.259421] (U) 
[  257.261396]  ? warn_alloc+0x120/0x120
[  257.265784] 1*128kB 
[  257.267937]  ? print_usage_bug+0xc0/0xc0
[  257.272759] (U) 
[  257.274999]  ? warn_alloc+0x120/0x120
[  257.278780] 1*256kB 
[  257.281974]  ? ktime_get+0x2e1/0x440
[  257.286357] (U) 
[  257.288334]  ? print_usage_bug+0xc0/0xc0
[  257.292116] 0*512kB 
[  257.294438]  ? __lock_acquire+0x7ec/0x4ec0
[  257.298480] 1*1024kB 
[  257.300456]  ? __lock_acquire+0x7ec/0x4ec0
[  257.304233] (U) 
[  257.306556]  ? kasan_check_read+0x11/0x20
[  257.310247] 1*2048kB 
[  257.312223]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  257.316265] (M) 
[  257.318594]  ? should_fail+0x22d/0xd01
[  257.322810] 3*4096kB 
[  257.325222]  ? rcu_bh_qs+0xc0/0xc0
[  257.329435] (M) 
[  257.331416]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  257.335542] = 15908kB
[  257.337955]  ? __lock_acquire+0x7ec/0x4ec0
[  257.343495] Node 0 
[  257.345474]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  257.349338] DMA32: 
[  257.351758]  ? __lock_acquire+0x7ec/0x4ec0
[  257.355280] 5*4kB 
[  257.357252]  ? should_fail+0x22d/0xd01
[  257.362334] (MH) 
[  257.364750]  ? rcu_idle_enter+0x4b0/0x4b0
[  257.368964] 1*8kB 
[  257.371216]  ? mark_held_locks+0x130/0x130
[  257.376293] (M) 
[  257.378532]  ? mark_held_locks+0x130/0x130
[  257.382748] 3*16kB 
[  257.384926]  ? mark_held_locks+0xc7/0x130
[  257.388802] (MH) 
[  257.390864]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  257.394985] 3*32kB (MH) 
[  257.397147]  ? graph_lock+0x170/0x170
[  257.401365] 5*64kB (MH) 
[  257.403353]  ? print_usage_bug+0xc0/0xc0
[  257.407569] 3*128kB 
[  257.409808]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.413933] (M) 
[  257.415999]  ? check_preemption_disabled+0x48/0x200
[  257.420991] 4*256kB (MH) 
[  257.423677]  ? check_preemption_disabled+0x48/0x200
[  257.427459] 3*512kB 
[  257.430140]  ? __lock_is_held+0xb5/0x140
[  257.434180] (M) 
[  257.436506]  __alloc_pages_nodemask+0xa80/0xde0
[  257.442020] 3*1024kB 
[  257.443997]  ? graph_lock+0x170/0x170
[  257.448994] (MH) 
[  257.451751]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  257.456745] 1*2048kB 
[  257.459064]  ? graph_lock+0x170/0x170
[  257.463107] (M) 
[  257.465094]  ? find_held_lock+0x36/0x1c0
[  257.469739] 4*4096kB 
[  257.472152]  ? ____cache_alloc_node+0x1c7/0x1e0
[  257.475931] (M) 
[  257.478000]  ? lock_downgrade+0x900/0x900
[  257.482989] = 24940kB
[  257.482999] Node 0 
[  257.485414]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.489187] Normal: 
[  257.491170]  cache_grow_begin+0x91/0x8c0
[  257.495210] 2395*4kB 
[  257.497626]  ? do_raw_spin_unlock+0xa7/0x2f0
[  257.502273] (UMEH) 
[  257.504252]  fallback_alloc+0x203/0x2e0
[  257.508374] 196*8kB 
[  257.510782]  ____cache_alloc_node+0x1c7/0x1e0
[  257.512995] (ME) 
[  257.518531]  kmem_cache_alloc_node+0xe3/0x730
[  257.520834] 66*16kB 
[  257.524901]  ? ipv6_get_ifaddr+0x42e/0x620
[  257.527289] (ME) 
[  257.531704]  __alloc_skb+0x119/0x770
[  257.533913] 26*32kB 
[  257.537891]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  257.540190] (M) 
[  257.544685]  ? skb_scrub_packet+0x490/0x490
[  257.546724] 5*64kB (M) 
[  257.551233]  ? lock_downgrade+0x900/0x900
[  257.553537] 1*128kB 
[  257.557777]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.559815] (H) 
[  257.563529]  ? refcount_sub_and_test_checked+0x203/0x310
[  257.565845] 0*256kB 
[  257.571125]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  257.573093] 1*512kB 
[  257.577408]  ? addrconf_rs_timer+0x690/0x690
[  257.579976] (H) 
[  257.584130]  ndisc_alloc_skb+0x144/0x340
[  257.586430] 0*1024kB 
[  257.591965]  ndisc_send_rs+0x331/0x6e0
[  257.593921] 0*2048kB 0*4096kB 
[  257.599381]  addrconf_rs_timer+0x314/0x690
[  257.601792] = 13996kB
[  257.607243]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  257.609557] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  257.613984]  call_timer_fn+0x272/0x920
[  257.615936] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  257.619988]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  257.622380] 288 total pagecache pages
[  257.626263]  ? process_timeout+0x40/0x40
[  257.629444] 0 pages in swap cache
[  257.633674]  ? find_held_lock+0x36/0x1c0
[  257.636071] Swap cache stats: add 0, delete 0, find 0/0
[  257.640307]  ? __run_timers+0x7da/0xc70
[  257.649122] Free swap  = 0kB
[  257.653010]  ? _raw_spin_unlock_irq+0x27/0x80
[  257.661559] Total swap = 0kB
[  257.661569] 1965979 pages RAM
[  257.665807]  ? _raw_spin_unlock_irq+0x27/0x80
[  257.669602] 0 pages HighMem/MovableOnly
[  257.669612] 342306 pages reserved
[  257.673682]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  257.677139] 0 pages cma reserved
[  257.681196]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  257.686610] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  257.690514]  ? trace_hardirqs_on+0xbd/0x310
[  257.693574] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  257.698006]  ? kasan_check_read+0x11/0x20
[  257.701007] rsyslogd cpuset=
[  257.704114]  ? __run_timers+0x7da/0xc70
[  257.708587] /
[  257.712561]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  257.715995]  mems_allowed=0
[  257.720226]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  257.774572]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  257.778818]  __run_timers+0x7e5/0xc70
[  257.782652]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  257.788038]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  257.793061]  ? graph_lock+0x170/0x170
[  257.796875]  ? enqueue_hrtimer+0x1a5/0x560
[  257.801121]  ? lock_release+0x970/0x970
[  257.805098]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  257.810305]  ? find_held_lock+0x36/0x1c0
[  257.814377]  ? graph_lock+0x170/0x170
[  257.818185]  ? pvclock_read_flags+0x160/0x160
[  257.822689]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.828248]  ? check_preemption_disabled+0x48/0x200
[  257.833285]  ? __lock_is_held+0xb5/0x140
[  257.837352]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.843687]  ? check_preemption_disabled+0x48/0x200
[  257.848943]  run_timer_softirq+0x52/0xb0
[  257.853498]  ? rcu_read_lock_sched_held+0x108/0x120
[  257.858774]  __do_softirq+0x30b/0xad8
[  257.862928]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  257.868582]  ? pvclock_read_flags+0x160/0x160
[  257.873670]  ? lapic_next_event+0x5a/0x90
[  257.878228]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.884026]  ? check_preemption_disabled+0x48/0x200
[  257.889369]  ? check_preemption_disabled+0x48/0x200
[  257.894627]  ? kvm_clock_read+0x18/0x30
[  257.898615]  ? kvm_sched_clock_read+0x9/0x20
[  257.903042]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.908585]  ? check_preemption_disabled+0x48/0x200
[  257.913623]  irq_exit+0x17f/0x1c0
[  257.917098]  smp_apic_timer_interrupt+0x1cb/0x760
[  257.921941]  ? smp_reschedule_interrupt+0x109/0x650
[  257.926973]  ? smp_call_function_single_interrupt+0x650/0x650
[  257.932866]  ? interrupt_entry+0xb5/0xf0
[  257.936943]  ? trace_hardirqs_off_caller+0xbb/0x310
[  257.941965]  ? trace_hardirqs_off_caller+0xbb/0x310
[  257.946996]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  257.951842]  ? trace_hardirqs_on_caller+0x310/0x310
[  257.956877]  ? trace_hardirqs_on_caller+0x310/0x310
[  257.961905]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  257.967451]  ? check_preemption_disabled+0x48/0x200
[  257.972482]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  257.977491]  apic_timer_interrupt+0xf/0x20
[  257.981722]  </IRQ>
[  257.983970] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  257.988918] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  258.007824] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  258.015542] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  258.022816] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  258.030089] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  258.037361] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  258.044635] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  258.051961]  skb_clone+0x1bb/0x500
[  258.055510]  ? finish_task_switch+0x2f5/0x900
[  258.060011]  ? skb_split+0x11e0/0x11e0
[  258.063906]  ? preempt_notifier_register+0x200/0x200
[  258.069021]  ? __switch_to_asm+0x34/0x70
[  258.073104]  ? __switch_to_asm+0x34/0x70
[  258.077169]  ? __switch_to_asm+0x40/0x70
[  258.081235]  ? __switch_to_asm+0x34/0x70
[  258.085297]  ? __switch_to_asm+0x40/0x70
[  258.089363]  ? __switch_to_asm+0x34/0x70
[  258.093425]  ? __switch_to_asm+0x40/0x70
[  258.097495]  ? __switch_to_asm+0x34/0x70
[  258.101564]  ? __switch_to_asm+0x34/0x70
[  258.105633]  ? __switch_to_asm+0x40/0x70
[  258.109704]  ? __switch_to_asm+0x34/0x70
[  258.113780]  bpf_clone_redirect+0xb9/0x490
[  258.118018]  ? __schedule+0x874/0x1ed0
[  258.121918]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  258.126945]  ? __sched_text_start+0x8/0x8
[  258.131104]  ? retint_kernel+0x2d/0x2d
[  258.135009]  ? find_held_lock+0x36/0x1c0
[  258.139181]  ? lock_acquire+0x1ed/0x520
[  258.143163]  ? bpf_test_run+0x3cb/0x780
[  258.147148]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.152944]  ? check_preemption_disabled+0x48/0x200
[  258.158002]  ? kasan_check_read+0x11/0x20
[  258.162158]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  258.167445]  ? rcu_bh_qs+0xc0/0xc0
[  258.170991]  ? preempt_schedule+0x4d/0x60
[  258.175144]  ? ___preempt_schedule+0x16/0x18
[  258.179568]  ? bpf_test_run+0x25d/0x780
[  258.183557]  ? netlink_diag_dump+0x2a0/0x2a0
[  258.187978]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  258.193522]  ? bpf_test_init.isra.9+0x70/0x100
[  258.198119]  ? bpf_prog_test_run_skb+0x634/0xb40
[  258.202896]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  258.207745]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  258.213298]  ? fput+0x130/0x1a0
[  258.216587]  ? __bpf_prog_get+0x9b/0x290
[  258.220662]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  258.225525]  ? bpf_prog_test_run+0x130/0x1a0
[  258.229946]  ? __x64_sys_bpf+0x3d8/0x510
[  258.234022]  ? bpf_prog_get+0x20/0x20
[  258.237861]  ? do_syscall_64+0x1b9/0x820
[  258.241936]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  258.247326]  ? syscall_return_slowpath+0x5e0/0x5e0
[  258.252257]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  258.257108]  ? trace_hardirqs_on_caller+0x310/0x310
[  258.262136]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  258.267166]  ? prepare_exit_to_usermode+0x291/0x3b0
[  258.272197]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  258.277056]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  258.282445] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  258.282530] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  258.289296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  258.289302] Call Trace:
[  258.289310]  <IRQ>
[  258.289329]  dump_stack+0x1c4/0x2b4
[  258.289351]  ? dump_stack_print_info.cold.2+0x52/0x52
[  258.295900] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  258.305194]  warn_alloc.cold.119+0xb7/0x1bd
[  258.307751] syz-executor2 cpuset=
[  258.309908]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  258.313510] syz2
[  258.318706]  ? lock_downgrade+0x900/0x900
[  258.329173]  mems_allowed=0
[  258.333497]  ? trace_hardirqs_off+0xb8/0x310
[  258.355195]  ? trace_hardirqs_off+0xb8/0x310
[  258.359618]  __alloc_pages_slowpath+0x2667/0x2d80
[  258.364504]  ? warn_alloc+0x120/0x120
[  258.368316]  ? warn_alloc+0x120/0x120
[  258.372124]  ? print_usage_bug+0xc0/0xc0
[  258.376199]  ? warn_alloc+0x120/0x120
[  258.380011]  ? print_usage_bug+0xc0/0xc0
[  258.384081]  ? __lock_acquire+0x7ec/0x4ec0
[  258.388322]  ? __lock_acquire+0x7ec/0x4ec0
[  258.392560]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.398103]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  258.403648]  ? should_fail+0x22d/0xd01
[  258.407545]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  258.412669]  ? __lock_acquire+0x7ec/0x4ec0
[  258.416917]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  258.422022]  ? __lock_acquire+0x7ec/0x4ec0
[  258.426258]  ? should_fail+0x22d/0xd01
[  258.430168]  ? mark_held_locks+0x130/0x130
[  258.434418]  ? mark_held_locks+0x130/0x130
[  258.438658]  ? graph_lock+0x170/0x170
[  258.442466]  ? print_usage_bug+0xc0/0xc0
[  258.446530]  ? graph_lock+0x170/0x170
[  258.450334]  ? print_usage_bug+0xc0/0xc0
[  258.454398]  ? wq_watchdog_touch+0x9c/0xfe
[  258.458636]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.464181]  ? check_preemption_disabled+0x48/0x200
[  258.469204]  ? check_preemption_disabled+0x48/0x200
[  258.474239]  ? __lock_is_held+0xb5/0x140
[  258.478315]  __alloc_pages_nodemask+0xa80/0xde0
[  258.482988]  ? graph_lock+0x170/0x170
[  258.486801]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  258.491818]  ? graph_lock+0x170/0x170
[  258.495634]  ? find_held_lock+0x36/0x1c0
[  258.499710]  ? ____cache_alloc_node+0x1c7/0x1e0
[  258.504381]  ? lock_downgrade+0x900/0x900
[  258.508545]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.514092]  cache_grow_begin+0x91/0x8c0
[  258.518164]  ? do_raw_spin_unlock+0xa7/0x2f0
[  258.522586]  fallback_alloc+0x203/0x2e0
[  258.526577]  ____cache_alloc_node+0x1c7/0x1e0
[  258.531084]  kmem_cache_alloc_node+0xe3/0x730
[  258.535585]  ? ipv6_get_ifaddr+0x42e/0x620
[  258.539837]  __alloc_skb+0x119/0x770
[  258.543575]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  258.548862]  ? skb_scrub_packet+0x490/0x490
[  258.553192]  ? lock_downgrade+0x900/0x900
[  258.557358]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.562901]  ? refcount_sub_and_test_checked+0x203/0x310
[  258.568360]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  258.573813]  ? addrconf_rs_timer+0x690/0x690
[  258.578249]  ndisc_alloc_skb+0x144/0x340
[  258.582319]  ndisc_send_rs+0x331/0x6e0
[  258.586216]  addrconf_rs_timer+0x314/0x690
[  258.590469]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  258.594724]  call_timer_fn+0x272/0x920
[  258.598616]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  258.602862]  ? process_timeout+0x40/0x40
[  258.606926]  ? find_held_lock+0x36/0x1c0
[  258.611003]  ? mark_held_locks+0xc7/0x130
[  258.615173]  ? _raw_spin_unlock_irq+0x27/0x80
[  258.619682]  ? _raw_spin_unlock_irq+0x27/0x80
[  258.624177]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  258.628421]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  258.633014]  ? trace_hardirqs_on+0xbd/0x310
[  258.637345]  ? kasan_check_read+0x11/0x20
[  258.641513]  ? __run_timers+0x7da/0xc70
[  258.645495]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  258.650956]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  258.655201]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  258.659468]  __run_timers+0x7e5/0xc70
[  258.663302]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  258.668676]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  258.673700]  ? graph_lock+0x170/0x170
[  258.677511]  ? print_usage_bug+0xc0/0xc0
[  258.681572]  ? lock_release+0x970/0x970
[  258.685553]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  258.690758]  ? find_held_lock+0x36/0x1c0
[  258.694830]  ? graph_lock+0x170/0x170
[  258.698650]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.704201]  ? check_preemption_disabled+0x48/0x200
[  258.709234]  ? __lock_is_held+0xb5/0x140
[  258.713300]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.718842]  ? check_preemption_disabled+0x48/0x200
[  258.723879]  run_timer_softirq+0x52/0xb0
[  258.727951]  ? rcu_read_lock_sched_held+0x108/0x120
[  258.732974]  __do_softirq+0x30b/0xad8
[  258.736792]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  258.741913]  ? pvclock_read_flags+0x160/0x160
[  258.746415]  ? lapic_next_event+0x5a/0x90
[  258.750572]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.756112]  ? check_preemption_disabled+0x48/0x200
[  258.761160]  ? check_preemption_disabled+0x48/0x200
[  258.766193]  ? kvm_clock_read+0x18/0x30
[  258.770178]  ? kvm_sched_clock_read+0x9/0x20
[  258.774597]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.780138]  ? check_preemption_disabled+0x48/0x200
[  258.785188]  irq_exit+0x17f/0x1c0
[  258.788647]  smp_apic_timer_interrupt+0x1cb/0x760
[  258.793497]  ? smp_call_function_single_interrupt+0x650/0x650
[  258.799389]  ? interrupt_entry+0xb5/0xf0
[  258.803473]  ? trace_hardirqs_off_caller+0xbb/0x310
[  258.808499]  ? trace_hardirqs_off_caller+0xbb/0x310
[  258.813520]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  258.818377]  ? trace_hardirqs_on_caller+0x310/0x310
[  258.823395]  ? trace_hardirqs_on_caller+0x310/0x310
[  258.828417]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.833958]  ? check_preemption_disabled+0x48/0x200
[  258.838976]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  258.844555]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  258.849426]  apic_timer_interrupt+0xf/0x20
[  258.853660]  </IRQ>
[  258.855906] RIP: 0010:console_unlock+0xfdf/0x1160
[  258.860753] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  258.879655] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  258.887372] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  258.894642] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  258.901919] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  258.909194] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  258.916464] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  258.923756]  ? netconsole_netdev_event+0x280/0x280
[  258.928704]  ? console_unlock+0xfd6/0x1160
[  258.932970]  ? devkmsg_read+0xbb0/0xbb0
[  258.936946]  ? vprintk_emit+0x7f7/0x930
[  258.940927]  ? lock_release+0x970/0x970
[  258.944915]  ? trace_hardirqs_on+0x10/0x310
[  258.949243]  ? vprintk_default+0x28/0x30
[  258.953313]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  258.958772]  ? kasan_check_write+0x14/0x20
[  258.963013]  ? do_raw_spin_lock+0xc1/0x200
[  258.967260]  vprintk_emit+0x33d/0x930
[  258.971081]  ? wake_up_klogd+0x180/0x180
[  258.975162]  ? find_held_lock+0x36/0x1c0
[  258.979241]  ? mark_held_locks+0xc7/0x130
[  258.983397]  ? _raw_spin_unlock_irq+0x27/0x80
[  258.987894]  ? _raw_spin_unlock_irq+0x27/0x80
[  258.992401]  vprintk_default+0x28/0x30
[  258.996297]  vprintk_func+0x7e/0x181
[  259.000018]  printk+0xa7/0xcf
[  259.003130]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  259.007897]  ? _raw_spin_unlock_irq+0x60/0x80
[  259.012414]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  259.017708]  dump_header+0x7cc/0xf72
[  259.021441]  ? pagefault_out_of_memory+0x197/0x197
[  259.026386]  ? __lock_acquire+0x7ec/0x4ec0
[  259.030634]  ? print_usage_bug+0xc0/0xc0
[  259.034702]  ? mark_held_locks+0x130/0x130
[  259.038943]  ? graph_lock+0x170/0x170
[  259.042756]  ? print_usage_bug+0xc0/0xc0
[  259.046834]  ? graph_lock+0x170/0x170
[  259.050638]  ? print_usage_bug+0xc0/0xc0
[  259.054715]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.060265]  ? find_held_lock+0x36/0x1c0
[  259.064340]  ? mark_held_locks+0xc7/0x130
[  259.068498]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  259.073601]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  259.078719]  ? lockdep_hardirqs_on+0x421/0x5c0
[  259.083322]  ? trace_hardirqs_on+0xbd/0x310
[  259.087822]  ? kasan_check_read+0x11/0x20
[  259.091969]  ? ___ratelimit+0x36f/0x655
[  259.095942]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  259.101430]  ? trace_hardirqs_on+0x310/0x310
[  259.105838]  ? lock_downgrade+0x900/0x900
[  259.109995]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  259.115111]  ? ___ratelimit+0xaa/0x655
[  259.119000]  ? idr_get_free+0xec0/0xec0
[  259.122985]  ? kasan_check_write+0x14/0x20
[  259.127225]  ? do_raw_spin_lock+0xc1/0x200
[  259.131476]  oom_kill_process.cold.27+0x10/0x903
[  259.136249]  ? graph_lock+0x170/0x170
[  259.140062]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  259.145858]  ? kasan_check_read+0x11/0x20
[  259.150009]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  259.155296]  ? oom_evaluate_task+0x540/0x540
[  259.159709]  ? find_held_lock+0x36/0x1c0
[  259.163784]  ? out_of_memory+0x974/0x1430
[  259.167934]  ? lock_downgrade+0x900/0x900
[  259.172082]  ? check_preemption_disabled+0x48/0x200
[  259.177105]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  259.182918]  ? kasan_check_read+0x11/0x20
[  259.187094]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  259.192373]  ? rcu_bh_qs+0xc0/0xc0
[  259.195920]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  259.201473]  ? oom_evaluate_task+0x302/0x540
[  259.205912]  out_of_memory+0xa84/0x1430
[  259.209919]  ? oom_killer_disable+0x3a0/0x3a0
[  259.214416]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  259.219353]  ? __mutex_add_waiter+0x2a0/0x2a0
[  259.223865]  __alloc_pages_slowpath+0x2318/0x2d80
[  259.228785]  ? warn_alloc+0x120/0x120
[  259.232637]  ? find_get_entry+0x2f2/0xc40
[  259.236796]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.242339]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  259.247275]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  259.252818]  ? should_fail+0x22d/0xd01
[  259.256717]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  259.261820]  ? __lock_is_held+0xb5/0x140
[  259.265934]  ? __lock_is_held+0xb5/0x140
[  259.270015]  ? ___might_sleep+0x1ed/0x300
[  259.274170]  ? lock_release+0x970/0x970
[  259.278165]  ? arch_local_save_flags+0x40/0x40
[  259.282776]  ? __might_sleep+0x95/0x190
[  259.286756]  __alloc_pages_nodemask+0xa80/0xde0
[  259.291441]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  259.296461]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  259.302261]  ? kasan_check_read+0x11/0x20
[  259.306416]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  259.311707]  ? graph_lock+0x170/0x170
[  259.315520]  ? print_usage_bug+0xc0/0xc0
[  259.319590]  ? graph_lock+0x170/0x170
[  259.323401]  ? graph_lock+0x170/0x170
[  259.327205]  ? __do_page_cache_readahead+0x7ce/0x980
[  259.332315]  ? find_held_lock+0x36/0x1c0
[  259.336384]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  259.341930]  alloc_pages_current+0x10c/0x210
[  259.346350]  ? lock_downgrade+0x900/0x900
[  259.350504]  __page_cache_alloc+0x38f/0x5b0
[  259.354826]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  259.360626]  ? kasan_check_read+0x11/0x20
[  259.364789]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  259.370080]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  259.374750]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  259.380288]  ? check_preemption_disabled+0x48/0x200
[  259.385320]  filemap_fault+0x1594/0x25f0
[  259.389403]  ? __lock_page_or_retry+0xa00/0xa00
[  259.394073]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  259.399870]  ? kasan_check_read+0x11/0x20
[  259.404040]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  259.409321]  ? rcu_bh_qs+0xc0/0xc0
[  259.412877]  ? filemap_map_pages+0xdea/0x1980
[  259.417393]  ? find_get_pages_range_tag+0x1320/0x1320
[  259.422597]  ? unwind_dump+0x190/0x190
[  259.426498]  ? graph_lock+0x170/0x170
[  259.430310]  ? is_bpf_text_address+0xd3/0x170
[  259.434812]  ? __kernel_text_address+0xd/0x40
[  259.439324]  ? lock_acquire+0x1ed/0x520
[  259.443298]  ? ext4_filemap_fault+0x7a/0xad
[  259.447627]  ? lock_release+0x970/0x970
[  259.451616]  ? arch_local_save_flags+0x40/0x40
[  259.456215]  ? __kasan_slab_free+0x102/0x150
[  259.460618]  ? kasan_slab_free+0xe/0x10
[  259.464605]  ? kfree+0xcf/0x230
[  259.467885]  ? print_usage_bug+0xc0/0xc0
[  259.471949]  ? __vfs_read+0x117/0x9b0
[  259.475762]  ? down_read+0xb0/0x1d0
[  259.479386]  ? ext4_filemap_fault+0x7a/0xad
[  259.483710]  ? __down_interruptible+0x700/0x700
[  259.488403]  ? find_held_lock+0x36/0x1c0
[  259.492468]  ext4_filemap_fault+0x82/0xad
[  259.496621]  __do_fault+0x100/0x6b0
[  259.500252]  ? lock_downgrade+0x900/0x900
[  259.504404]  ? print_bad_pte+0x6c0/0x6c0
[  259.508471]  ? kasan_check_read+0x11/0x20
[  259.512636]  ? do_raw_spin_unlock+0xa7/0x2f0
[  259.517048]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  259.521632]  ? add_mm_counter_fast+0xd0/0xd0
[  259.526068]  __handle_mm_fault+0x3709/0x53e0
[  259.530490]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  259.535334]  ? graph_lock+0x170/0x170
[  259.539137]  ? print_usage_bug+0xc0/0xc0
[  259.543224]  ? graph_lock+0x170/0x170
[  259.547022]  ? graph_lock+0x170/0x170
[  259.550869]  ? handle_mm_fault+0x42a/0xc70
[  259.555104]  ? lock_downgrade+0x900/0x900
[  259.559256]  ? check_preemption_disabled+0x48/0x200
[  259.564282]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  259.570077]  ? kasan_check_read+0x11/0x20
[  259.574262]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  259.579545]  ? rcu_bh_qs+0xc0/0xc0
[  259.583089]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  259.588540]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  259.594082]  ? check_preemption_disabled+0x48/0x200
[  259.599132]  handle_mm_fault+0x54f/0xc70
[  259.603216]  ? __handle_mm_fault+0x53e0/0x53e0
[  259.607804]  ? find_vma+0x34/0x190
[  259.611352]  __do_page_fault+0x67d/0xed0
[  259.615430]  ? mm_fault_error+0x380/0x380
[  259.619579]  ? trace_hardirqs_off+0xb8/0x310
[  259.624004]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  259.629368]  ? trace_hardirqs_on+0x310/0x310
[  259.633775]  ? trace_hardirqs_on+0x310/0x310
[  259.638192]  do_page_fault+0xf2/0x7e0
[  259.641999]  ? vmalloc_sync_all+0x30/0x30
[  259.646154]  ? error_entry+0x70/0xd0
[  259.649874]  ? trace_hardirqs_off_caller+0xbb/0x310
[  259.654891]  ? trace_hardirqs_on_caller+0xc0/0x310
[  259.659821]  ? syscall_return_slowpath+0x5e0/0x5e0
[  259.664750]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  259.669592]  ? trace_hardirqs_on_caller+0x310/0x310
[  259.674604]  ? trace_hardirqs_off+0x310/0x310
[  259.679106]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  259.684136]  ? prepare_exit_to_usermode+0x291/0x3b0
[  259.689161]  ? page_fault+0x8/0x30
[  259.692721]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  259.697567]  ? page_fault+0x8/0x30
[  259.701113]  page_fault+0x1e/0x30
[  259.704580] RIP: 0033:0x7f33169e7db4
[  259.708299] Code: Bad RIP value.
[  259.711659] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  259.717024] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  259.724294] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  259.731564] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  259.738830] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  259.746111] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  259.753406] warn_alloc_show_mem: 1 callbacks suppressed
[  259.753418] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  259.753420] Mem-Info:
[  259.753451] active_anon:47085 inactive_anon:256 isolated_anon:0
[  259.753451]  active_file:13 inactive_file:12 isolated_file:0
[  259.753451]  unevictable:0 dirty:0 writeback:0 unstable:0
[  259.753451]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  259.753451]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  259.753451]  free:13711 free_pcp:84 free_cma:0
[  259.758792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  259.758801] Call Trace:
[  259.766176] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  259.768570]  <IRQ>
[  259.801364] Node 0 
[  259.810720]  dump_stack+0x1c4/0x2b4
[  259.813304] 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
[  259.840953]  ? dump_stack_print_info.cold.2+0x52/0x52
[  259.843086] lowmem_reserve[]:
[  259.845343]  warn_alloc.cold.119+0xb7/0x1bd
[  259.848938]  0
[  259.874438]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  259.879604]  2819
[  259.882710]  ? lock_downgrade+0x900/0x900
[  259.887033]  6323
[  259.888841]  ? trace_hardirqs_off+0xb8/0x310
[  259.893650]  6323
[  259.895727]  ? trace_hardirqs_off+0xb8/0x310
[  259.899854] Node 0 
[  259.901925]  __alloc_pages_slowpath+0x2667/0x2d80
[  259.906330] DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  259.908392]  ? warn_alloc+0x120/0x120
[  259.912749] lowmem_reserve[]:
[  259.914985]  ? lock_release+0x970/0x970
[  259.919807]  0
[  259.946785]  ? warn_alloc+0x120/0x120
[  259.950567]  0
[  259.953670]  ? print_usage_bug+0xc0/0xc0
[  259.957620]  3503
[  259.959418]  ? warn_alloc+0x120/0x120
[  259.963196]  3503
[  259.965002]  ? print_usage_bug+0xc0/0xc0
[  259.971114]  ? __lock_acquire+0x7ec/0x4ec0
[  259.974891] Node 0 
[  259.977102]  ? __lock_acquire+0x7ec/0x4ec0
[  259.977113]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  259.977121]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  259.977130]  ? should_fail+0x22d/0xd01
[  259.977141]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  259.977151]  ? __lock_acquire+0x7ec/0x4ec0
[  259.977169]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  259.977187]  ? __lock_acquire+0x7ec/0x4ec0
[  259.981277] Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  259.985500]  ? should_fail+0x22d/0xd01
[  259.987714] lowmem_reserve[]:
[  259.991976]  ? mark_held_locks+0x130/0x130
[  259.997484]  0
[  260.003021]  ? mark_held_locks+0x130/0x130
[  260.006907]  0
[  260.012017]  ? graph_lock+0x170/0x170
[  260.016239]  0
[  260.021337]  ? print_usage_bug+0xc0/0xc0
[  260.025554]  0
[  260.053741]  ? graph_lock+0x170/0x170
[  260.060709]  ? print_usage_bug+0xc0/0xc0
[  260.064936] Node 0 
[  260.066738]  ? wq_watchdog_touch+0x9c/0xfe
[  260.070953] DMA: 
[  260.072755]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.076531] 1*4kB 
[  260.078339]  ? check_preemption_disabled+0x48/0x200
[  260.082377] (U) 
[  260.084180]  ? check_preemption_disabled+0x48/0x200
[  260.087955] 0*8kB 
[  260.092016]  ? __lock_is_held+0xb5/0x140
[  260.094226] 0*16kB 
[  260.098459]  __alloc_pages_nodemask+0xa80/0xde0
[  260.100500] 1*32kB 
[  260.106030]  ? graph_lock+0x170/0x170
[  260.108171] (U) 
[  260.113190]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  260.115153] 2*64kB 
[  260.120165]  ? graph_lock+0x170/0x170
[  260.122298] (U) 
[  260.126364]  ? find_held_lock+0x36/0x1c0
[  260.128593] 1*128kB 
[  260.133268]  ? ____cache_alloc_node+0x1c7/0x1e0
[  260.135479] (U) 
[  260.139289]  ? lock_downgrade+0x900/0x900
[  260.141248] 1*256kB 
[  260.146268]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.148482] (U) 
[  260.152283]  cache_grow_begin+0x91/0x8c0
[  260.154242] 0*512kB 
[  260.158302]  ? do_raw_spin_unlock+0xa7/0x2f0
[  260.160608] 1*1024kB 
[  260.165279]  fallback_alloc+0x203/0x2e0
[  260.167233] (U) 
[  260.171385]  ____cache_alloc_node+0x1c7/0x1e0
[  260.173688] 1*2048kB 
[  260.179237]  kmem_cache_alloc_node+0xe3/0x730
[  260.181195] (M) 
[  260.185297]  ? ipv6_get_ifaddr+0x42e/0x620
[  260.187601] 3*4096kB 
[  260.192024]  __alloc_skb+0x119/0x770
[  260.194412] (M) 
[  260.198403]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  260.200358] = 15908kB
[  260.204852]  ? skb_scrub_packet+0x490/0x490
[  260.207257] Node 0 
[  260.211753]  ? lock_downgrade+0x900/0x900
[  260.213712] DMA32: 
[  260.217951]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.220338] 5*4kB 
[  260.224051]  ? refcount_sub_and_test_checked+0x203/0x310
[  260.226028] (MH) 
[  260.231304]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  260.233696] 1*8kB 
[  260.238014]  ? addrconf_rs_timer+0x690/0x690
[  260.240232] (M) 
[  260.244389]  ndisc_alloc_skb+0x144/0x340
[  260.246602] 3*16kB 
[  260.252136]  ndisc_send_rs+0x331/0x6e0
[  260.254280] (MH) 
[  260.259732]  addrconf_rs_timer+0x314/0x690
[  260.261776] 3*32kB 
[  260.267229]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  260.269357] (MH) 
[  260.273775]  call_timer_fn+0x272/0x920
[  260.275723] 5*64kB 
[  260.279776]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  260.279794]  ? process_timeout+0x40/0x40
[  260.282015] (MH) 
[  260.285904]  ? find_held_lock+0x36/0x1c0
[  260.287950] 3*128kB 
[  260.292192]  ? __run_timers+0x7da/0xc70
[  260.294408] (M) 
[  260.298657]  ? _raw_spin_unlock_irq+0x27/0x80
[  260.300692] 4*256kB 
[  260.304579]  ? _raw_spin_unlock_irq+0x27/0x80
[  260.306794] (MH) 
[  260.311032]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  260.315076] 3*512kB 
[  260.317144]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  260.321187] (M) 
[  260.323514]  ? trace_hardirqs_on+0xbd/0x310
[  260.327469] 3*1024kB 
[  260.329446]  ? kasan_check_read+0x11/0x20
[  260.333927] (MH) 
[  260.336260]  ? __run_timers+0x7da/0xc70
[  260.340732] 1*2048kB 
[  260.342793]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  260.347008] (M) 
[  260.349337]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  260.353898] 4*4096kB 
[  260.355875]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  260.360185] (M) 
[  260.362599]  __run_timers+0x7e5/0xc70
[  260.366735] = 24940kB
[  260.368819]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  260.372760] Node 0 
[  260.375169]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  260.375186]  ? graph_lock+0x170/0x170
[  260.380633] Normal: 
[  260.382656]  ? enqueue_hrtimer+0x1a5/0x560
[  260.386878] 2395*4kB 
[  260.389282]  ? lock_release+0x970/0x970
[  260.393497] (UMEH) 
[  260.395472]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  260.399256] 196*8kB 
[  260.401676]  ? find_held_lock+0x36/0x1c0
[  260.407015] (ME) 
[  260.409250]  ? graph_lock+0x170/0x170
[  260.414245] 66*16kB 
[  260.418046]  ? pvclock_read_flags+0x160/0x160
[  260.420352] (ME) 
[  260.424588]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.427012] 26*32kB 
[  260.430984]  ? check_preemption_disabled+0x48/0x200
[  260.433197] (M) 
[  260.438396]  ? __lock_is_held+0xb5/0x140
[  260.440695] 5*64kB 
[  260.444776]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.446839] (M) 
[  260.450658]  ? check_preemption_disabled+0x48/0x200
[  260.452957] 1*128kB 
[  260.457456]  run_timer_softirq+0x52/0xb0
[  260.459492] (H) 0*256kB 
[  260.465055]  ? rcu_read_lock_sched_held+0x108/0x120
[  260.467360] 1*512kB 
[  260.472385]  __do_softirq+0x30b/0xad8
[  260.474341] (H) 
[  260.478408]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  260.480625] 0*1024kB 
[  260.486169]  ? pvclock_read_flags+0x160/0x160
[  260.488127] 0*2048kB 
[  260.493141]  ? lapic_next_event+0x5a/0x90
[  260.495455] 0*4096kB 
[  260.499511]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.499530]  ? check_preemption_disabled+0x48/0x200
[  260.502183] = 13996kB
[  260.507200]  ? check_preemption_disabled+0x48/0x200
[  260.509506] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  260.513301]  ? kvm_clock_read+0x18/0x30
[  260.515262] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  260.520356]  ? kvm_sched_clock_read+0x9/0x20
[  260.522752] 288 total pagecache pages
[  260.527247]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.529658] 0 pages in swap cache
[  260.533826]  ? check_preemption_disabled+0x48/0x200
[  260.536221] Swap cache stats: add 0, delete 0, find 0/0
[  260.541766]  irq_exit+0x17f/0x1c0
[  260.546772] Free swap  = 0kB
[  260.549184]  smp_apic_timer_interrupt+0x1cb/0x760
[  260.554195] Total swap = 0kB
[  260.563033]  ? smp_reschedule_interrupt+0x109/0x650
[  260.566996] 1965979 pages RAM
[  260.575566]  ? smp_call_function_single_interrupt+0x650/0x650
[  260.579948] 0 pages HighMem/MovableOnly
[  260.579958] 342306 pages reserved
[  260.583765]  ? interrupt_entry+0xb5/0xf0
[  260.589281] 0 pages cma reserved
[  260.592739]  ? trace_hardirqs_off_caller+0xbb/0x310
[  260.597833] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  260.603108]  ? trace_hardirqs_off_caller+0xbb/0x310
[  260.603128]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  260.606685] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  260.609610]  ? trace_hardirqs_on_caller+0x310/0x310
[  260.614435] rsyslogd cpuset=
[  260.617463]  ? trace_hardirqs_on_caller+0x310/0x310
[  260.622472] /
[  260.625578]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.631444]  mems_allowed=0
[  260.635419]  ? check_preemption_disabled+0x48/0x200
[  260.705841]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  260.710705]  apic_timer_interrupt+0xf/0x20
[  260.714938]  </IRQ>
[  260.717188] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  260.722137] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  260.741050] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  260.748765] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  260.756034] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  260.763303] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  260.770573] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  260.777842] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  260.785166]  skb_clone+0x1bb/0x500
[  260.788715]  ? finish_task_switch+0x2f5/0x900
[  260.793215]  ? skb_split+0x11e0/0x11e0
[  260.797108]  ? preempt_notifier_register+0x200/0x200
[  260.802215]  ? __switch_to_asm+0x34/0x70
[  260.806280]  ? __switch_to_asm+0x34/0x70
[  260.810343]  ? __switch_to_asm+0x40/0x70
[  260.814410]  ? __switch_to_asm+0x34/0x70
[  260.818476]  ? __switch_to_asm+0x40/0x70
[  260.822543]  ? __switch_to_asm+0x34/0x70
[  260.826606]  ? __switch_to_asm+0x40/0x70
[  260.830676]  ? __switch_to_asm+0x34/0x70
[  260.834757]  ? __switch_to_asm+0x34/0x70
[  260.838823]  ? __switch_to_asm+0x40/0x70
[  260.842913]  ? __switch_to_asm+0x34/0x70
[  260.846983]  bpf_clone_redirect+0xb9/0x490
[  260.851238]  ? __schedule+0x874/0x1ed0
[  260.855137]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  260.860159]  ? __sched_text_start+0x8/0x8
[  260.864319]  ? retint_kernel+0x2d/0x2d
[  260.868219]  ? find_held_lock+0x36/0x1c0
[  260.872295]  ? lock_acquire+0x1ed/0x520
[  260.876291]  ? bpf_test_run+0x3cb/0x780
[  260.880313]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  260.885896]  ? check_preemption_disabled+0x48/0x200
[  260.890934]  ? kasan_check_read+0x11/0x20
[  260.895117]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  260.900418]  ? rcu_bh_qs+0xc0/0xc0
[  260.903989]  ? preempt_schedule+0x4d/0x60
[  260.908140]  ? ___preempt_schedule+0x16/0x18
[  260.912563]  ? bpf_test_run+0x25d/0x780
[  260.916571]  ? netlink_diag_dump+0x2a0/0x2a0
[  260.920988]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  260.926528]  ? bpf_test_init.isra.9+0x70/0x100
[  260.931142]  ? bpf_prog_test_run_skb+0x634/0xb40
[  260.935926]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  260.940771]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  260.946315]  ? fput+0x130/0x1a0
[  260.949599]  ? __bpf_prog_get+0x9b/0x290
[  260.953674]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  260.958519]  ? bpf_prog_test_run+0x130/0x1a0
[  260.962940]  ? __x64_sys_bpf+0x3d8/0x510
[  260.967017]  ? bpf_prog_get+0x20/0x20
[  260.970844]  ? do_syscall_64+0x1b9/0x820
[  260.974913]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  260.980287]  ? syscall_return_slowpath+0x5e0/0x5e0
[  260.985227]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  260.990073]  ? trace_hardirqs_on_caller+0x310/0x310
[  260.995094]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  261.000110]  ? prepare_exit_to_usermode+0x291/0x3b0
[  261.005135]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  261.009990]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  261.015377] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  261.015467] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  261.022234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  261.022240] Call Trace:
[  261.022246]  <IRQ>
[  261.022263]  dump_stack+0x1c4/0x2b4
[  261.022289]  ? dump_stack_print_info.cold.2+0x52/0x52
[  261.028849] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  261.038152]  warn_alloc.cold.119+0xb7/0x1bd
[  261.040700] syz-executor2 cpuset=
[  261.042848]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  261.046451] syz2
[  261.051635]  ? lock_downgrade+0x900/0x900
[  261.062103]  mems_allowed=0
[  261.066425]  ? trace_hardirqs_off+0xb8/0x310
[  261.088275]  ? trace_hardirqs_off+0xb8/0x310
[  261.092696]  __alloc_pages_slowpath+0x2667/0x2d80
[  261.097565]  ? warn_alloc+0x120/0x120
[  261.101378]  ? trace_hardirqs_on+0x310/0x310
[  261.105803]  ? warn_alloc+0x120/0x120
[  261.109617]  ? print_usage_bug+0xc0/0xc0
[  261.113683]  ? warn_alloc+0x120/0x120
[  261.117481]  ? ktime_get+0x2e1/0x440
[  261.121194]  ? print_usage_bug+0xc0/0xc0
[  261.125270]  ? __lock_acquire+0x7ec/0x4ec0
[  261.129509]  ? __lock_acquire+0x7ec/0x4ec0
[  261.133744]  ? kasan_check_read+0x11/0x20
[  261.137909]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  261.143446]  ? should_fail+0x22d/0xd01
[  261.147331]  ? rcu_bh_qs+0xc0/0xc0
[  261.150878]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  261.155994]  ? __lock_acquire+0x7ec/0x4ec0
[  261.160237]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  261.165343]  ? __lock_acquire+0x7ec/0x4ec0
[  261.169592]  ? should_fail+0x22d/0xd01
[  261.173481]  ? rcu_idle_enter+0x4b0/0x4b0
[  261.177642]  ? mark_held_locks+0x130/0x130
[  261.181885]  ? mark_held_locks+0x130/0x130
[  261.186132]  ? mark_held_locks+0xc7/0x130
[  261.190283]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  261.195297]  ? graph_lock+0x170/0x170
[  261.199096]  ? print_usage_bug+0xc0/0xc0
[  261.203194]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.208739]  ? check_preemption_disabled+0x48/0x200
[  261.213755]  ? check_preemption_disabled+0x48/0x200
[  261.218782]  ? __lock_is_held+0xb5/0x140
[  261.222852]  __alloc_pages_nodemask+0xa80/0xde0
[  261.227523]  ? graph_lock+0x170/0x170
[  261.231330]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  261.236344]  ? graph_lock+0x170/0x170
[  261.240188]  ? find_held_lock+0x36/0x1c0
[  261.244262]  ? ____cache_alloc_node+0x1c7/0x1e0
[  261.248935]  ? lock_downgrade+0x900/0x900
[  261.253095]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.258648]  cache_grow_begin+0x91/0x8c0
[  261.262721]  ? do_raw_spin_unlock+0xa7/0x2f0
[  261.267135]  fallback_alloc+0x203/0x2e0
[  261.271126]  ____cache_alloc_node+0x1c7/0x1e0
[  261.275636]  kmem_cache_alloc_node+0xe3/0x730
[  261.280154]  ? ipv6_get_ifaddr+0x42e/0x620
[  261.284405]  __alloc_skb+0x119/0x770
[  261.288130]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  261.293437]  ? skb_scrub_packet+0x490/0x490
[  261.297759]  ? lock_downgrade+0x900/0x900
[  261.301953]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.307497]  ? refcount_sub_and_test_checked+0x203/0x310
[  261.312953]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  261.318408]  ? addrconf_rs_timer+0x690/0x690
[  261.322829]  ndisc_alloc_skb+0x144/0x340
[  261.326893]  ndisc_send_rs+0x331/0x6e0
[  261.330799]  addrconf_rs_timer+0x314/0x690
[  261.335043]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  261.339293]  call_timer_fn+0x272/0x920
[  261.343186]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  261.347422]  ? process_timeout+0x40/0x40
[  261.351487]  ? find_held_lock+0x36/0x1c0
[  261.355558]  ? mark_held_locks+0xc7/0x130
[  261.359713]  ? _raw_spin_unlock_irq+0x27/0x80
[  261.364211]  ? _raw_spin_unlock_irq+0x27/0x80
[  261.368712]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  261.372951]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  261.377537]  ? trace_hardirqs_on+0xbd/0x310
[  261.381859]  ? kasan_check_read+0x11/0x20
[  261.386013]  ? __run_timers+0x7da/0xc70
[  261.389992]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  261.395450]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  261.399697]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  261.403933]  __run_timers+0x7e5/0xc70
[  261.407753]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  261.413120]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  261.418140]  ? graph_lock+0x170/0x170
[  261.421952]  ? print_usage_bug+0xc0/0xc0
[  261.426022]  ? lock_release+0x970/0x970
[  261.430003]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  261.435205]  ? find_held_lock+0x36/0x1c0
[  261.439274]  ? graph_lock+0x170/0x170
[  261.443084]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.448629]  ? check_preemption_disabled+0x48/0x200
[  261.453662]  ? __lock_is_held+0xb5/0x140
[  261.457737]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.463286]  ? check_preemption_disabled+0x48/0x200
[  261.468314]  run_timer_softirq+0x52/0xb0
[  261.472375]  ? rcu_read_lock_sched_held+0x108/0x120
[  261.477398]  __do_softirq+0x30b/0xad8
[  261.481216]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  261.486327]  ? pvclock_read_flags+0x160/0x160
[  261.490825]  ? lapic_next_event+0x5a/0x90
[  261.494977]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.500518]  ? check_preemption_disabled+0x48/0x200
[  261.505563]  ? check_preemption_disabled+0x48/0x200
[  261.510583]  ? kvm_clock_read+0x18/0x30
[  261.514561]  ? kvm_sched_clock_read+0x9/0x20
[  261.518974]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.524528]  ? check_preemption_disabled+0x48/0x200
[  261.529561]  irq_exit+0x17f/0x1c0
[  261.533022]  smp_apic_timer_interrupt+0x1cb/0x760
[  261.537872]  ? smp_call_function_single_interrupt+0x650/0x650
[  261.543765]  ? interrupt_entry+0xb5/0xf0
[  261.547829]  ? trace_hardirqs_off_caller+0xbb/0x310
[  261.552841]  ? trace_hardirqs_off_caller+0xbb/0x310
[  261.557869]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  261.562728]  ? trace_hardirqs_on_caller+0x310/0x310
[  261.567750]  ? trace_hardirqs_on_caller+0x310/0x310
[  261.572772]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.578337]  ? check_preemption_disabled+0x48/0x200
[  261.583355]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.588930]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  261.593795]  apic_timer_interrupt+0xf/0x20
[  261.598023]  </IRQ>
[  261.600285] RIP: 0010:console_unlock+0xfdf/0x1160
[  261.605132] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  261.624039] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  261.631751] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  261.639020] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  261.646287] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  261.653555] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  261.660824] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  261.668102]  ? netconsole_netdev_event+0x280/0x280
[  261.673041]  ? console_unlock+0xfd6/0x1160
[  261.677299]  ? devkmsg_read+0xbb0/0xbb0
[  261.681273]  ? vprintk_emit+0x7f7/0x930
[  261.685268]  ? lock_release+0x970/0x970
[  261.689255]  ? trace_hardirqs_on+0x10/0x310
[  261.693586]  ? vprintk_default+0x28/0x30
[  261.697650]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  261.703105]  ? kasan_check_write+0x14/0x20
[  261.707353]  ? do_raw_spin_lock+0xc1/0x200
[  261.711595]  vprintk_emit+0x33d/0x930
[  261.715409]  ? wake_up_klogd+0x180/0x180
[  261.719488]  ? find_held_lock+0x36/0x1c0
[  261.723563]  ? mark_held_locks+0xc7/0x130
[  261.727720]  ? _raw_spin_unlock_irq+0x27/0x80
[  261.732215]  ? _raw_spin_unlock_irq+0x27/0x80
[  261.736747]  vprintk_default+0x28/0x30
[  261.740650]  vprintk_func+0x7e/0x181
[  261.744413]  printk+0xa7/0xcf
[  261.747518]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  261.752281]  ? _raw_spin_unlock_irq+0x60/0x80
[  261.756794]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  261.762106]  dump_header+0x7cc/0xf72
[  261.765842]  ? pagefault_out_of_memory+0x197/0x197
[  261.770790]  ? __lock_acquire+0x7ec/0x4ec0
[  261.775029]  ? print_usage_bug+0xc0/0xc0
[  261.779102]  ? mark_held_locks+0x130/0x130
[  261.783339]  ? graph_lock+0x170/0x170
[  261.787143]  ? print_usage_bug+0xc0/0xc0
[  261.791210]  ? graph_lock+0x170/0x170
[  261.795013]  ? print_usage_bug+0xc0/0xc0
[  261.799080]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.804625]  ? find_held_lock+0x36/0x1c0
[  261.808700]  ? mark_held_locks+0xc7/0x130
[  261.812865]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  261.817970]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  261.823077]  ? lockdep_hardirqs_on+0x421/0x5c0
[  261.827660]  ? trace_hardirqs_on+0xbd/0x310
[  261.831978]  ? kasan_check_read+0x11/0x20
[  261.836139]  ? ___ratelimit+0x36f/0x655
[  261.840123]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  261.845577]  ? trace_hardirqs_on+0x310/0x310
[  261.849989]  ? lock_downgrade+0x900/0x900
[  261.854143]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  261.859271]  ? ___ratelimit+0xaa/0x655
[  261.863166]  ? idr_get_free+0xec0/0xec0
[  261.867142]  ? kasan_check_write+0x14/0x20
[  261.871384]  ? do_raw_spin_lock+0xc1/0x200
[  261.875630]  oom_kill_process.cold.27+0x10/0x903
[  261.880387]  ? graph_lock+0x170/0x170
[  261.884206]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  261.890005]  ? kasan_check_read+0x11/0x20
[  261.894168]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  261.899453]  ? oom_evaluate_task+0x540/0x540
[  261.903865]  ? find_held_lock+0x36/0x1c0
[  261.907940]  ? out_of_memory+0x974/0x1430
[  261.912093]  ? lock_downgrade+0x900/0x900
[  261.916245]  ? check_preemption_disabled+0x48/0x200
[  261.921271]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  261.927072]  ? kasan_check_read+0x11/0x20
[  261.931219]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  261.936500]  ? rcu_bh_qs+0xc0/0xc0
[  261.940051]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  261.945600]  ? oom_evaluate_task+0x302/0x540
[  261.950015]  out_of_memory+0xa84/0x1430
[  261.954008]  ? oom_killer_disable+0x3a0/0x3a0
[  261.958516]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  261.963448]  ? __mutex_add_waiter+0x2a0/0x2a0
[  261.967959]  __alloc_pages_slowpath+0x2318/0x2d80
[  261.972864]  ? warn_alloc+0x120/0x120
[  261.977219]  ? find_get_entry+0x2f2/0xc40
[  261.981380]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  261.986920]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  261.991853]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  261.997395]  ? should_fail+0x22d/0xd01
[  262.001287]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  262.006406]  ? __lock_is_held+0xb5/0x140
[  262.010512]  ? __lock_is_held+0xb5/0x140
[  262.014595]  ? ___might_sleep+0x1ed/0x300
[  262.018739]  ? lock_release+0x970/0x970
[  262.022715]  ? arch_local_save_flags+0x40/0x40
[  262.027330]  ? __might_sleep+0x95/0x190
[  262.031311]  __alloc_pages_nodemask+0xa80/0xde0
[  262.036003]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  262.041027]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  262.046829]  ? kasan_check_read+0x11/0x20
[  262.050977]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  262.056258]  ? graph_lock+0x170/0x170
[  262.060061]  ? print_usage_bug+0xc0/0xc0
[  262.064139]  ? graph_lock+0x170/0x170
[  262.067959]  ? graph_lock+0x170/0x170
[  262.071756]  ? __do_page_cache_readahead+0x7ce/0x980
[  262.076870]  ? find_held_lock+0x36/0x1c0
[  262.080965]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  262.086510]  alloc_pages_current+0x10c/0x210
[  262.090934]  ? lock_downgrade+0x900/0x900
[  262.095091]  __page_cache_alloc+0x38f/0x5b0
[  262.099413]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  262.105213]  ? kasan_check_read+0x11/0x20
[  262.109364]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  262.114644]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  262.119316]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  262.124862]  ? check_preemption_disabled+0x48/0x200
[  262.129886]  filemap_fault+0x1594/0x25f0
[  262.133971]  ? __lock_page_or_retry+0xa00/0xa00
[  262.138650]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  262.144457]  ? kasan_check_read+0x11/0x20
[  262.148612]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  262.153895]  ? rcu_bh_qs+0xc0/0xc0
[  262.157456]  ? filemap_map_pages+0xdea/0x1980
[  262.161974]  ? find_get_pages_range_tag+0x1320/0x1320
[  262.167173]  ? unwind_dump+0x190/0x190
[  262.171068]  ? graph_lock+0x170/0x170
[  262.174877]  ? is_bpf_text_address+0xd3/0x170
[  262.179380]  ? __kernel_text_address+0xd/0x40
[  262.183889]  ? lock_acquire+0x1ed/0x520
[  262.187867]  ? ext4_filemap_fault+0x7a/0xad
[  262.192198]  ? lock_release+0x970/0x970
[  262.196194]  ? arch_local_save_flags+0x40/0x40
[  262.200799]  ? __kasan_slab_free+0x102/0x150
[  262.205236]  ? kasan_slab_free+0xe/0x10
[  262.209207]  ? kfree+0xcf/0x230
[  262.212489]  ? print_usage_bug+0xc0/0xc0
[  262.216556]  ? __vfs_read+0x117/0x9b0
[  262.220402]  ? down_read+0xb0/0x1d0
[  262.224025]  ? ext4_filemap_fault+0x7a/0xad
[  262.228346]  ? __down_interruptible+0x700/0x700
[  262.233040]  ? find_held_lock+0x36/0x1c0
[  262.237122]  ext4_filemap_fault+0x82/0xad
[  262.241280]  __do_fault+0x100/0x6b0
[  262.244910]  ? lock_downgrade+0x900/0x900
[  262.249062]  ? print_bad_pte+0x6c0/0x6c0
[  262.253133]  ? kasan_check_read+0x11/0x20
[  262.257288]  ? do_raw_spin_unlock+0xa7/0x2f0
[  262.261702]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  262.266289]  ? add_mm_counter_fast+0xd0/0xd0
[  262.270714]  __handle_mm_fault+0x3709/0x53e0
[  262.275134]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  262.279987]  ? graph_lock+0x170/0x170
[  262.283802]  ? print_usage_bug+0xc0/0xc0
[  262.287875]  ? graph_lock+0x170/0x170
[  262.291690]  ? graph_lock+0x170/0x170
[  262.295530]  ? handle_mm_fault+0x42a/0xc70
[  262.299778]  ? lock_downgrade+0x900/0x900
[  262.303928]  ? check_preemption_disabled+0x48/0x200
[  262.308951]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  262.314752]  ? kasan_check_read+0x11/0x20
[  262.318906]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  262.324188]  ? rcu_bh_qs+0xc0/0xc0
[  262.327732]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  262.333187]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  262.338722]  ? check_preemption_disabled+0x48/0x200
[  262.343745]  handle_mm_fault+0x54f/0xc70
[  262.347811]  ? __handle_mm_fault+0x53e0/0x53e0
[  262.352399]  ? find_vma+0x34/0x190
[  262.355949]  __do_page_fault+0x67d/0xed0
[  262.360025]  ? mm_fault_error+0x380/0x380
[  262.364180]  ? trace_hardirqs_off+0xb8/0x310
[  262.368600]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  262.373970]  ? trace_hardirqs_on+0x310/0x310
[  262.378389]  ? trace_hardirqs_on+0x310/0x310
[  262.382806]  do_page_fault+0xf2/0x7e0
[  262.386618]  ? vmalloc_sync_all+0x30/0x30
[  262.390767]  ? error_entry+0x70/0xd0
[  262.394483]  ? trace_hardirqs_off_caller+0xbb/0x310
[  262.399499]  ? trace_hardirqs_on_caller+0xc0/0x310
[  262.404434]  ? syscall_return_slowpath+0x5e0/0x5e0
[  262.409365]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  262.414209]  ? trace_hardirqs_on_caller+0x310/0x310
[  262.419229]  ? trace_hardirqs_off+0x310/0x310
[  262.423729]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  262.428764]  ? prepare_exit_to_usermode+0x291/0x3b0
[  262.433779]  ? page_fault+0x8/0x30
[  262.437328]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  262.442177]  ? page_fault+0x8/0x30
[  262.445728]  page_fault+0x1e/0x30
[  262.449193] RIP: 0033:0x7f33169e7db4
[  262.452916] Code: Bad RIP value.
[  262.456280] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  262.461646] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  262.468921] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  262.476198] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  262.483468] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  262.490744] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  262.498039] warn_alloc_show_mem: 1 callbacks suppressed
[  262.498051] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  262.498053] Mem-Info:
[  262.498085] active_anon:47085 inactive_anon:256 isolated_anon:0
[  262.498085]  active_file:13 inactive_file:12 isolated_file:0
[  262.498085]  unevictable:0 dirty:0 writeback:0 unstable:0
[  262.498085]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  262.498085]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  262.498085]  free:13711 free_pcp:84 free_cma:0
[  262.503449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  262.510842] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  262.513258] Call Trace:
[  262.546041] Node 0 
[  262.555389]  <IRQ>
[  262.583079] 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
[  262.585660]  dump_stack+0x1c4/0x2b4
[  262.587857] lowmem_reserve[]: 0
[  262.590021]  ? dump_stack_print_info.cold.2+0x52/0x52
[  262.615490]  2819 6323
[  262.619132]  warn_alloc.cold.119+0xb7/0x1bd
[  262.622378]  6323
[  262.627565]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  262.634365]  ? lock_downgrade+0x900/0x900
[  262.636421] Node 0 
[  262.641262]  ? trace_hardirqs_off+0xb8/0x310
[  262.645406] DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  262.647621]  ? trace_hardirqs_off+0xb8/0x310
[  262.652003] lowmem_reserve[]:
[  262.678983]  __alloc_pages_slowpath+0x2667/0x2d80
[  262.683360]  0
[  262.686502]  ? warn_alloc+0x120/0x120
[  262.691309]  0
[  262.693111]  ? trace_hardirqs_on+0x310/0x310
[  262.696888]  3503
[  262.698687]  ? warn_alloc+0x120/0x120
[  262.703068]  3503
[  262.705154]  ? print_usage_bug+0xc0/0xc0
[  262.708934] Node 0 
[  262.710997]  ? warn_alloc+0x120/0x120
[  262.715061] Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  262.717272]  ? ktime_get+0x2e1/0x440
[  262.721054] lowmem_reserve[]:
[  262.749245]  ? print_usage_bug+0xc0/0xc0
[  262.752946]  0
[  262.756058]  ? __lock_acquire+0x7ec/0x4ec0
[  262.760095]  0
[  262.761899]  ? __lock_acquire+0x7ec/0x4ec0
[  262.766123]  0
[  262.767927]  ? kasan_check_read+0x11/0x20
[  262.772138]  0
[  262.773939]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  262.779876]  ? should_fail+0x22d/0xd01
[  262.785398] Node 0 
[  262.789297]  ? rcu_bh_qs+0xc0/0xc0
[  262.789300] DMA: 1*4kB 
[  262.791545]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  262.795065] (U) 
[  262.797660]  ? __lock_acquire+0x7ec/0x4ec0
[  262.802734] 0*8kB 
[  262.804712]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  262.808930] 0*16kB 
[  262.811074]  ? __lock_acquire+0x7ec/0x4ec0
[  262.816167] 1*32kB 
[  262.818398]  ? should_fail+0x22d/0xd01
[  262.822609] (U) 
[  262.824854]  ? rcu_idle_enter+0x4b0/0x4b0
[  262.828721] 2*64kB 
[  262.830699]  ? mark_held_locks+0x130/0x130
[  262.834824] (U) 
[  262.837060]  ? mark_held_locks+0x130/0x130
[  262.841274] 1*128kB 
[  262.843267]  ? mark_held_locks+0xc7/0x130
[  262.847479] (U) 
[  262.849804]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  262.853930] 1*256kB 
[  262.855919]  ? graph_lock+0x170/0x170
[  262.860916] (U) 
[  262.863234]  ? print_usage_bug+0xc0/0xc0
[  262.867013] 0*512kB 
[  262.868988]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.873029] 1*1024kB 
[  262.875353]  ? check_preemption_disabled+0x48/0x200
[  262.880862] (U) 
[  262.883288]  ? check_preemption_disabled+0x48/0x200
[  262.888278] 1*2048kB 
[  262.890280]  ? __lock_is_held+0xb5/0x140
[  262.895268] (M) 
[  262.897688]  __alloc_pages_nodemask+0xa80/0xde0
[  262.901722] 3*4096kB 
[  262.903695]  ? graph_lock+0x170/0x170
[  262.908340] (M) 
[  262.910753]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  262.914527] = 15908kB
[  262.916499]  ? graph_lock+0x170/0x170
[  262.921508] Node 0 
[  262.923924]  ? find_held_lock+0x36/0x1c0
[  262.927710] DMA32: 
[  262.929951]  ? ____cache_alloc_node+0x1c7/0x1e0
[  262.933985] 5*4kB 
[  262.936221]  ? lock_downgrade+0x900/0x900
[  262.940870] (MH) 1*8kB 
[  262.943033]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  262.947154] (M) 
[  262.949737]  cache_grow_begin+0x91/0x8c0
[  262.955257] 3*16kB 
[  262.957228]  ? do_raw_spin_unlock+0xa7/0x2f0
[  262.961264] (MH) 
[  262.963505]  fallback_alloc+0x203/0x2e0
[  262.967879] 3*32kB (MH) 
[  262.969963]  ____cache_alloc_node+0x1c7/0x1e0
[  262.973919] 5*64kB 
[  262.976599]  kmem_cache_alloc_node+0xe3/0x730
[  262.981067] (MH) 
[  262.983324]  ? ipv6_get_ifaddr+0x42e/0x620
[  262.987799] 3*128kB 
[  262.989885]  __alloc_skb+0x119/0x770
[  262.994085] (M) 
[  262.996413]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  263.000100] 4*256kB 
[  263.002078]  ? skb_scrub_packet+0x490/0x490
[  263.007333] (MH) 
[  263.009682]  ? lock_downgrade+0x900/0x900
[  263.013979] 3*512kB 
[  263.016042]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.020169] (M) 
[  263.022492]  ? refcount_sub_and_test_checked+0x203/0x310
[  263.028001] 3*1024kB (MH) 
[  263.029994]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  263.035418] 1*2048kB (M) 
[  263.038271]  ? addrconf_rs_timer+0x690/0x690
[  263.043700] 4*4096kB 
[  263.046465]  ndisc_alloc_skb+0x144/0x340
[  263.050844] (M) 
[  263.053275]  ndisc_send_rs+0x331/0x6e0
[  263.057318] = 24940kB
[  263.059292]  addrconf_rs_timer+0x314/0x690
[  263.063154] Node 0 
[  263.065566]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  263.069781] Normal: 
[  263.072025]  call_timer_fn+0x272/0x920
[  263.076233] 2395*4kB 
[  263.078551]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  263.082415] (UMEH) 
[  263.085342]  ? process_timeout+0x40/0x40
[  263.089562] 196*8kB 
[  263.091798]  ? find_held_lock+0x36/0x1c0
[  263.095834] (ME) 
[  263.098160]  ? __run_timers+0x7da/0xc70
[  263.102204] 66*16kB 
[  263.104276]  ? _raw_spin_unlock_irq+0x27/0x80
[  263.108233] (ME) 
[  263.110558]  ? _raw_spin_unlock_irq+0x27/0x80
[  263.115031] 26*32kB 
[  263.117091]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  263.121574] (M) 
[  263.123904]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  263.128111] 5*64kB (M) 
[  263.130124]  ? trace_hardirqs_on+0xbd/0x310
[  263.134682] 1*128kB 
[  263.137267]  ? kasan_check_read+0x11/0x20
[  263.141565] (H) 
[  263.143912]  ? __run_timers+0x7da/0xc70
[  263.148041] 0*256kB 
[  263.150021]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  263.153969] 1*512kB 
[  263.156291]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  263.161736] (H) 
[  263.164058]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  263.168269] 0*1024kB 
[  263.170242]  __run_timers+0x7e5/0xc70
[  263.174455] 0*2048kB 
[  263.176879]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  263.180643] 0*4096kB 
[  263.183055]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  263.188392] = 13996kB
[  263.190794]  ? graph_lock+0x170/0x170
[  263.195807] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  263.198207]  ? enqueue_hrtimer+0x1a5/0x560
[  263.201994] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  263.210816]  ? lock_release+0x970/0x970
[  263.215033] 288 total pagecache pages
[  263.223601]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  263.227560] 0 pages in swap cache
[  263.231350]  ? find_held_lock+0x36/0x1c0
[  263.236519] Swap cache stats: add 0, delete 0, find 0/0
[  263.239965]  ? graph_lock+0x170/0x170
[  263.244005] Free swap  = 0kB
[  263.249373]  ? pvclock_read_flags+0x160/0x160
[  263.253155] Total swap = 0kB
[  263.253164] 1965979 pages RAM
[  263.256181]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.260657] 0 pages HighMem/MovableOnly
[  263.263691]  ? check_preemption_disabled+0x48/0x200
[  263.266774] 342306 pages reserved
[  263.272316]  ? __lock_is_held+0xb5/0x140
[  263.276267] 0 pages cma reserved
[  263.281285]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.284787] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  263.288784]  ? check_preemption_disabled+0x48/0x200
[  263.288806]  run_timer_softirq+0x52/0xb0
[  263.288824]  ? rcu_read_lock_sched_held+0x108/0x120
[  263.292249] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  263.297721]  __do_softirq+0x30b/0xad8
[  263.304192] rsyslogd cpuset=
[  263.309218]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  263.313247] /
[  263.318259]  ? pvclock_read_flags+0x160/0x160
[  263.328291]  mems_allowed=0
[  263.332085]  ? lapic_next_event+0x5a/0x90
[  263.353418]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.358959]  ? check_preemption_disabled+0x48/0x200
[  263.363991]  ? check_preemption_disabled+0x48/0x200
[  263.369019]  ? kvm_clock_read+0x18/0x30
[  263.373000]  ? kvm_sched_clock_read+0x9/0x20
[  263.377414]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.382956]  ? check_preemption_disabled+0x48/0x200
[  263.387986]  irq_exit+0x17f/0x1c0
[  263.391440]  smp_apic_timer_interrupt+0x1cb/0x760
[  263.396299]  ? smp_reschedule_interrupt+0x109/0x650
[  263.401317]  ? smp_call_function_single_interrupt+0x650/0x650
[  263.407219]  ? interrupt_entry+0xb5/0xf0
[  263.411294]  ? trace_hardirqs_off_caller+0xbb/0x310
[  263.416326]  ? trace_hardirqs_off_caller+0xbb/0x310
[  263.421351]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  263.426210]  ? trace_hardirqs_on_caller+0x310/0x310
[  263.431235]  ? trace_hardirqs_on_caller+0x310/0x310
[  263.436252]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.441798]  ? check_preemption_disabled+0x48/0x200
[  263.446826]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  263.451678]  apic_timer_interrupt+0xf/0x20
[  263.455908]  </IRQ>
[  263.458150] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  263.463080] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  263.481982] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  263.489704] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  263.496973] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  263.504243] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  263.511507] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  263.518772] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  263.526086]  skb_clone+0x1bb/0x500
[  263.529629]  ? finish_task_switch+0x2f5/0x900
[  263.534126]  ? skb_split+0x11e0/0x11e0
[  263.538019]  ? preempt_notifier_register+0x200/0x200
[  263.543121]  ? __switch_to_asm+0x34/0x70
[  263.547186]  ? __switch_to_asm+0x34/0x70
[  263.551249]  ? __switch_to_asm+0x40/0x70
[  263.555322]  ? __switch_to_asm+0x34/0x70
[  263.559397]  ? __switch_to_asm+0x40/0x70
[  263.563462]  ? __switch_to_asm+0x34/0x70
[  263.567536]  ? __switch_to_asm+0x40/0x70
[  263.571596]  ? __switch_to_asm+0x34/0x70
[  263.575665]  ? __switch_to_asm+0x34/0x70
[  263.579729]  ? __switch_to_asm+0x40/0x70
[  263.583789]  ? __switch_to_asm+0x34/0x70
[  263.587861]  bpf_clone_redirect+0xb9/0x490
[  263.592141]  ? __schedule+0x874/0x1ed0
[  263.596036]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  263.601067]  ? __sched_text_start+0x8/0x8
[  263.605237]  ? retint_kernel+0x2d/0x2d
[  263.609137]  ? find_held_lock+0x36/0x1c0
[  263.613210]  ? lock_acquire+0x1ed/0x520
[  263.617188]  ? bpf_test_run+0x3cb/0x780
[  263.621162]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.626705]  ? check_preemption_disabled+0x48/0x200
[  263.631731]  ? kasan_check_read+0x11/0x20
[  263.635892]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  263.641169]  ? rcu_bh_qs+0xc0/0xc0
[  263.644712]  ? preempt_schedule+0x4d/0x60
[  263.648864]  ? ___preempt_schedule+0x16/0x18
[  263.653287]  ? bpf_test_run+0x25d/0x780
[  263.657269]  ? netlink_diag_dump+0x2a0/0x2a0
[  263.661682]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  263.667218]  ? bpf_test_init.isra.9+0x70/0x100
[  263.671803]  ? bpf_prog_test_run_skb+0x634/0xb40
[  263.676571]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  263.681415]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  263.686953]  ? fput+0x130/0x1a0
[  263.690237]  ? __bpf_prog_get+0x9b/0x290
[  263.694305]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  263.699157]  ? bpf_prog_test_run+0x130/0x1a0
[  263.703567]  ? __x64_sys_bpf+0x3d8/0x510
[  263.707627]  ? bpf_prog_get+0x20/0x20
[  263.711457]  ? do_syscall_64+0x1b9/0x820
[  263.715530]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  263.720902]  ? syscall_return_slowpath+0x5e0/0x5e0
[  263.725831]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  263.730688]  ? trace_hardirqs_on_caller+0x310/0x310
[  263.735706]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  263.740736]  ? prepare_exit_to_usermode+0x291/0x3b0
[  263.745786]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  263.750641]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  263.756047] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  263.756175] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  263.762905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  263.762914] Call Trace:
[  263.769493] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  263.778749]  <IRQ>
[  263.781320] syz-executor2 cpuset=
[  263.791801]  dump_stack+0x1c4/0x2b4
[  263.793933] syz2
[  263.797381]  ? dump_stack_print_info.cold.2+0x52/0x52
[  263.800988]  mems_allowed=0
[  263.802973]  warn_alloc.cold.119+0xb7/0x1bd
[  263.815365]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  263.820225]  ? lock_downgrade+0x900/0x900
[  263.824385]  ? trace_hardirqs_off+0xb8/0x310
[  263.828804]  ? trace_hardirqs_off+0xb8/0x310
[  263.833225]  __alloc_pages_slowpath+0x2667/0x2d80
[  263.838116]  ? warn_alloc+0x120/0x120
[  263.841925]  ? warn_alloc+0x120/0x120
[  263.845731]  ? print_usage_bug+0xc0/0xc0
[  263.849795]  ? warn_alloc+0x120/0x120
[  263.853607]  ? print_usage_bug+0xc0/0xc0
[  263.857671]  ? __lock_acquire+0x7ec/0x4ec0
[  263.861911]  ? __lock_acquire+0x7ec/0x4ec0
[  263.866169]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.871710]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  263.877251]  ? should_fail+0x22d/0xd01
[  263.881145]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  263.886261]  ? __lock_acquire+0x7ec/0x4ec0
[  263.890502]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  263.895602]  ? __lock_acquire+0x7ec/0x4ec0
[  263.899840]  ? should_fail+0x22d/0xd01
[  263.903741]  ? mark_held_locks+0x130/0x130
[  263.907981]  ? mark_held_locks+0x130/0x130
[  263.912225]  ? graph_lock+0x170/0x170
[  263.916033]  ? print_usage_bug+0xc0/0xc0
[  263.920093]  ? graph_lock+0x170/0x170
[  263.923894]  ? print_usage_bug+0xc0/0xc0
[  263.927955]  ? wq_watchdog_touch+0x9c/0xfe
[  263.932191]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.937727]  ? check_preemption_disabled+0x48/0x200
[  263.942742]  ? check_preemption_disabled+0x48/0x200
[  263.947767]  ? __lock_is_held+0xb5/0x140
[  263.951835]  __alloc_pages_nodemask+0xa80/0xde0
[  263.956503]  ? graph_lock+0x170/0x170
[  263.960310]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  263.965324]  ? graph_lock+0x170/0x170
[  263.969138]  ? find_held_lock+0x36/0x1c0
[  263.973215]  ? ____cache_alloc_node+0x1c7/0x1e0
[  263.978369]  ? lock_downgrade+0x900/0x900
[  263.982554]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  263.988103]  cache_grow_begin+0x91/0x8c0
[  263.992188]  ? do_raw_spin_unlock+0xa7/0x2f0
[  263.996607]  fallback_alloc+0x203/0x2e0
[  264.000588]  ____cache_alloc_node+0x1c7/0x1e0
[  264.005095]  kmem_cache_alloc_node+0xe3/0x730
[  264.009595]  ? ipv6_get_ifaddr+0x42e/0x620
[  264.013841]  __alloc_skb+0x119/0x770
[  264.017561]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  264.022854]  ? skb_scrub_packet+0x490/0x490
[  264.027180]  ? lock_downgrade+0x900/0x900
[  264.031336]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.036872]  ? refcount_sub_and_test_checked+0x203/0x310
[  264.042340]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  264.047801]  ? addrconf_rs_timer+0x690/0x690
[  264.052227]  ndisc_alloc_skb+0x144/0x340
[  264.056292]  ndisc_send_rs+0x331/0x6e0
[  264.060192]  addrconf_rs_timer+0x314/0x690
[  264.064437]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  264.068693]  call_timer_fn+0x272/0x920
[  264.072596]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  264.076839]  ? process_timeout+0x40/0x40
[  264.080914]  ? find_held_lock+0x36/0x1c0
[  264.084986]  ? mark_held_locks+0xc7/0x130
[  264.089143]  ? _raw_spin_unlock_irq+0x27/0x80
[  264.093646]  ? _raw_spin_unlock_irq+0x27/0x80
[  264.098139]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  264.102394]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  264.106985]  ? trace_hardirqs_on+0xbd/0x310
[  264.111333]  ? kasan_check_read+0x11/0x20
[  264.115484]  ? __run_timers+0x7da/0xc70
[  264.119464]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  264.124936]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  264.129185]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  264.133420]  __run_timers+0x7e5/0xc70
[  264.137239]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  264.142608]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  264.147636]  ? graph_lock+0x170/0x170
[  264.151464]  ? print_usage_bug+0xc0/0xc0
[  264.155536]  ? lock_release+0x970/0x970
[  264.159509]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  264.164708]  ? find_held_lock+0x36/0x1c0
[  264.168781]  ? graph_lock+0x170/0x170
[  264.172584]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.178157]  ? check_preemption_disabled+0x48/0x200
[  264.183200]  ? __lock_is_held+0xb5/0x140
[  264.187273]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.192811]  ? check_preemption_disabled+0x48/0x200
[  264.197834]  run_timer_softirq+0x52/0xb0
[  264.201895]  ? rcu_read_lock_sched_held+0x108/0x120
[  264.206915]  __do_softirq+0x30b/0xad8
[  264.210735]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  264.215844]  ? pvclock_read_flags+0x160/0x160
[  264.220351]  ? lapic_next_event+0x5a/0x90
[  264.224499]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.230038]  ? check_preemption_disabled+0x48/0x200
[  264.235057]  ? check_preemption_disabled+0x48/0x200
[  264.240083]  ? kvm_clock_read+0x18/0x30
[  264.244060]  ? kvm_sched_clock_read+0x9/0x20
[  264.248472]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.254016]  ? check_preemption_disabled+0x48/0x200
[  264.259048]  irq_exit+0x17f/0x1c0
[  264.262502]  smp_apic_timer_interrupt+0x1cb/0x760
[  264.267347]  ? smp_call_function_single_interrupt+0x650/0x650
[  264.273246]  ? interrupt_entry+0xb5/0xf0
[  264.277308]  ? trace_hardirqs_off_caller+0xbb/0x310
[  264.282323]  ? trace_hardirqs_off_caller+0xbb/0x310
[  264.287340]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  264.292196]  ? trace_hardirqs_on_caller+0x310/0x310
[  264.297245]  ? trace_hardirqs_on_caller+0x310/0x310
[  264.302266]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.307807]  ? check_preemption_disabled+0x48/0x200
[  264.312822]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.318367]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  264.323221]  apic_timer_interrupt+0xf/0x20
[  264.327451]  </IRQ>
[  264.329691] RIP: 0010:console_unlock+0xfdf/0x1160
[  264.334535] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  264.353437] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  264.361153] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  264.368426] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  264.375700] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  264.382973] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  264.390241] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  264.397525]  ? netconsole_netdev_event+0x280/0x280
[  264.402466]  ? console_unlock+0xfd6/0x1160
[  264.406738]  ? devkmsg_read+0xbb0/0xbb0
[  264.410732]  ? vprintk_emit+0x7f7/0x930
[  264.414716]  ? lock_release+0x970/0x970
[  264.418697]  ? trace_hardirqs_on+0x10/0x310
[  264.423021]  ? vprintk_default+0x28/0x30
[  264.427083]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  264.432542]  ? kasan_check_write+0x14/0x20
[  264.436783]  ? do_raw_spin_lock+0xc1/0x200
[  264.441025]  vprintk_emit+0x33d/0x930
[  264.444833]  ? wake_up_klogd+0x180/0x180
[  264.448909]  ? find_held_lock+0x36/0x1c0
[  264.452986]  ? mark_held_locks+0xc7/0x130
[  264.457144]  ? _raw_spin_unlock_irq+0x27/0x80
[  264.461646]  ? _raw_spin_unlock_irq+0x27/0x80
[  264.466161]  vprintk_default+0x28/0x30
[  264.470052]  vprintk_func+0x7e/0x181
[  264.473814]  printk+0xa7/0xcf
[  264.476933]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  264.481705]  ? _raw_spin_unlock_irq+0x60/0x80
[  264.486214]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  264.491525]  dump_header+0x7cc/0xf72
[  264.495254]  ? pagefault_out_of_memory+0x197/0x197
[  264.500193]  ? __lock_acquire+0x7ec/0x4ec0
[  264.504437]  ? print_usage_bug+0xc0/0xc0
[  264.508497]  ? mark_held_locks+0x130/0x130
[  264.512745]  ? graph_lock+0x170/0x170
[  264.516566]  ? print_usage_bug+0xc0/0xc0
[  264.520648]  ? graph_lock+0x170/0x170
[  264.524452]  ? print_usage_bug+0xc0/0xc0
[  264.528529]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.534257]  ? find_held_lock+0x36/0x1c0
[  264.538327]  ? mark_held_locks+0xc7/0x130
[  264.542481]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  264.547609]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  264.552721]  ? lockdep_hardirqs_on+0x421/0x5c0
[  264.557306]  ? trace_hardirqs_on+0xbd/0x310
[  264.561664]  ? kasan_check_read+0x11/0x20
[  264.565808]  ? ___ratelimit+0x36f/0x655
[  264.569785]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  264.575278]  ? trace_hardirqs_on+0x310/0x310
[  264.579686]  ? lock_downgrade+0x900/0x900
[  264.583850]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  264.588980]  ? ___ratelimit+0xaa/0x655
[  264.592873]  ? idr_get_free+0xec0/0xec0
[  264.596855]  ? kasan_check_write+0x14/0x20
[  264.601092]  ? do_raw_spin_lock+0xc1/0x200
[  264.605335]  oom_kill_process.cold.27+0x10/0x903
[  264.610093]  ? graph_lock+0x170/0x170
[  264.613902]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  264.619701]  ? kasan_check_read+0x11/0x20
[  264.623866]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  264.629154]  ? oom_evaluate_task+0x540/0x540
[  264.633567]  ? find_held_lock+0x36/0x1c0
[  264.637636]  ? out_of_memory+0x974/0x1430
[  264.641798]  ? lock_downgrade+0x900/0x900
[  264.645946]  ? check_preemption_disabled+0x48/0x200
[  264.650977]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  264.656798]  ? kasan_check_read+0x11/0x20
[  264.660959]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  264.666250]  ? rcu_bh_qs+0xc0/0xc0
[  264.669798]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  264.675333]  ? oom_evaluate_task+0x302/0x540
[  264.679751]  out_of_memory+0xa84/0x1430
[  264.683734]  ? oom_killer_disable+0x3a0/0x3a0
[  264.688239]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  264.693182]  ? __mutex_add_waiter+0x2a0/0x2a0
[  264.697695]  __alloc_pages_slowpath+0x2318/0x2d80
[  264.702574]  ? warn_alloc+0x120/0x120
[  264.706390]  ? find_get_entry+0x2f2/0xc40
[  264.710553]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  264.716094]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  264.721027]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  264.726564]  ? should_fail+0x22d/0xd01
[  264.730459]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  264.735561]  ? __lock_is_held+0xb5/0x140
[  264.739649]  ? __lock_is_held+0xb5/0x140
[  264.743731]  ? ___might_sleep+0x1ed/0x300
[  264.747879]  ? lock_release+0x970/0x970
[  264.751854]  ? arch_local_save_flags+0x40/0x40
[  264.756449]  ? __might_sleep+0x95/0x190
[  264.760431]  __alloc_pages_nodemask+0xa80/0xde0
[  264.765113]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  264.770135]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  264.775951]  ? kasan_check_read+0x11/0x20
[  264.780103]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  264.785383]  ? graph_lock+0x170/0x170
[  264.789189]  ? print_usage_bug+0xc0/0xc0
[  264.793258]  ? graph_lock+0x170/0x170
[  264.797069]  ? graph_lock+0x170/0x170
[  264.800881]  ? __do_page_cache_readahead+0x7ce/0x980
[  264.805997]  ? find_held_lock+0x36/0x1c0
[  264.810068]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  264.815632]  alloc_pages_current+0x10c/0x210
[  264.820053]  ? lock_downgrade+0x900/0x900
[  264.824228]  __page_cache_alloc+0x38f/0x5b0
[  264.828555]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  264.834351]  ? kasan_check_read+0x11/0x20
[  264.838504]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  264.843804]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  264.848473]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  264.854029]  ? check_preemption_disabled+0x48/0x200
[  264.859056]  filemap_fault+0x1594/0x25f0
[  264.863131]  ? __lock_page_or_retry+0xa00/0xa00
[  264.867817]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  264.873616]  ? kasan_check_read+0x11/0x20
[  264.877763]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  264.883041]  ? rcu_bh_qs+0xc0/0xc0
[  264.886594]  ? filemap_map_pages+0xdea/0x1980
[  264.891126]  ? find_get_pages_range_tag+0x1320/0x1320
[  264.896323]  ? unwind_dump+0x190/0x190
[  264.900224]  ? graph_lock+0x170/0x170
[  264.904045]  ? is_bpf_text_address+0xd3/0x170
[  264.908547]  ? __kernel_text_address+0xd/0x40
[  264.913084]  ? lock_acquire+0x1ed/0x520
[  264.917073]  ? ext4_filemap_fault+0x7a/0xad
[  264.921421]  ? lock_release+0x970/0x970
[  264.925398]  ? arch_local_save_flags+0x40/0x40
[  264.929987]  ? __kasan_slab_free+0x102/0x150
[  264.934396]  ? kasan_slab_free+0xe/0x10
[  264.938369]  ? kfree+0xcf/0x230
[  264.941661]  ? print_usage_bug+0xc0/0xc0
[  264.945736]  ? __vfs_read+0x117/0x9b0
[  264.949549]  ? down_read+0xb0/0x1d0
[  264.953175]  ? ext4_filemap_fault+0x7a/0xad
[  264.957498]  ? __down_interruptible+0x700/0x700
[  264.962183]  ? find_held_lock+0x36/0x1c0
[  264.966254]  ext4_filemap_fault+0x82/0xad
[  264.970406]  __do_fault+0x100/0x6b0
[  264.974034]  ? lock_downgrade+0x900/0x900
[  264.978186]  ? print_bad_pte+0x6c0/0x6c0
[  264.982271]  ? kasan_check_read+0x11/0x20
[  264.986424]  ? do_raw_spin_unlock+0xa7/0x2f0
[  264.990834]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  264.995421]  ? add_mm_counter_fast+0xd0/0xd0
[  264.999842]  __handle_mm_fault+0x3709/0x53e0
[  265.004269]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  265.009117]  ? graph_lock+0x170/0x170
[  265.012953]  ? print_usage_bug+0xc0/0xc0
[  265.017018]  ? graph_lock+0x170/0x170
[  265.020846]  ? graph_lock+0x170/0x170
[  265.024666]  ? handle_mm_fault+0x42a/0xc70
[  265.028908]  ? lock_downgrade+0x900/0x900
[  265.033078]  ? check_preemption_disabled+0x48/0x200
[  265.038100]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  265.043897]  ? kasan_check_read+0x11/0x20
[  265.048049]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  265.053331]  ? rcu_bh_qs+0xc0/0xc0
[  265.056870]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  265.062331]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  265.067886]  ? check_preemption_disabled+0x48/0x200
[  265.072928]  handle_mm_fault+0x54f/0xc70
[  265.076996]  ? __handle_mm_fault+0x53e0/0x53e0
[  265.081583]  ? find_vma+0x34/0x190
[  265.085305]  __do_page_fault+0x67d/0xed0
[  265.089383]  ? mm_fault_error+0x380/0x380
[  265.093536]  ? trace_hardirqs_off+0xb8/0x310
[  265.097956]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  265.103356]  ? trace_hardirqs_on+0x310/0x310
[  265.107778]  ? trace_hardirqs_on+0x310/0x310
[  265.112196]  do_page_fault+0xf2/0x7e0
[  265.116016]  ? vmalloc_sync_all+0x30/0x30
[  265.120169]  ? error_entry+0x70/0xd0
[  265.123905]  ? trace_hardirqs_off_caller+0xbb/0x310
[  265.128924]  ? trace_hardirqs_on_caller+0xc0/0x310
[  265.133858]  ? syscall_return_slowpath+0x5e0/0x5e0
[  265.138805]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  265.143659]  ? trace_hardirqs_on_caller+0x310/0x310
[  265.148710]  ? trace_hardirqs_off+0x310/0x310
[  265.153210]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  265.158228]  ? prepare_exit_to_usermode+0x291/0x3b0
[  265.163248]  ? page_fault+0x8/0x30
[  265.166802]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  265.171649]  ? page_fault+0x8/0x30
[  265.175195]  page_fault+0x1e/0x30
[  265.178650] RIP: 0033:0x7f33169e7db4
[  265.182383] Code: Bad RIP value.
[  265.185749] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  265.191118] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  265.198391] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  265.205656] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  265.212940] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  265.220212] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  265.227511] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  265.227517] warn_alloc_show_mem: 1 callbacks suppressed
[  265.227525] Mem-Info:
[  265.234894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  265.240264] active_anon:47085 inactive_anon:256 isolated_anon:0
[  265.240264]  active_file:13 inactive_file:12 isolated_file:0
[  265.240264]  unevictable:0 dirty:0 writeback:0 unstable:0
[  265.240264]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  265.240264]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  265.240264]  free:13711 free_pcp:84 free_cma:0
[  265.242654] Call Trace:
[  265.252038] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  265.284798]  <IRQ>
[  265.287371] Node 0 
[  265.315048]  dump_stack+0x1c4/0x2b4
[  265.317203] 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
[  265.319421]  ? dump_stack_print_info.cold.2+0x52/0x52
[  265.323030] lowmem_reserve[]:
[  265.349582]  warn_alloc.cold.119+0xb7/0x1bd
[  265.354738]  0
[  265.357839]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  265.362140]  2819
[  265.363941]  ? lock_downgrade+0x900/0x900
[  265.368761]  6323
[  265.370848]  ? trace_hardirqs_off+0xb8/0x310
[  265.374972]  6323
[  265.377035]  ? trace_hardirqs_off+0xb8/0x310
[  265.383487]  __alloc_pages_slowpath+0x2667/0x2d80
[  265.387868] Node 0 DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  265.392742]  ? warn_alloc+0x120/0x120
[  265.392759]  ? trace_hardirqs_on+0x310/0x310
[  265.420320] lowmem_reserve[]: 0
[  265.424143]  ? warn_alloc+0x120/0x120
[  265.428533]  0
[  265.431827]  ? print_usage_bug+0xc0/0xc0
[  265.435611]  3503
[  265.437408]  ? warn_alloc+0x120/0x120
[  265.441453]  3503
[  265.443522]  ? ktime_get+0x2e1/0x440
[  265.447304] Node 0 
[  265.449370]  ? print_usage_bug+0xc0/0xc0
[  265.453086] Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  265.455297]  ? __lock_acquire+0x7ec/0x4ec0
[  265.459335] lowmem_reserve[]:
[  265.487522]  ? __lock_acquire+0x7ec/0x4ec0
[  265.491733]  0
[  265.494838]  ? kasan_check_read+0x11/0x20
[  265.499048]  0
[  265.500852]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  265.504966]  0 0
[  265.506780]  ? should_fail+0x22d/0xd01
[  265.514272]  ? rcu_bh_qs+0xc0/0xc0
[  265.518153] Node 0 DMA: 
[  265.521684]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  265.521700]  ? __lock_acquire+0x7ec/0x4ec0
[  265.524356] 1*4kB 
[  265.529455]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  265.533666] (U) 
[  265.535813]  ? __lock_acquire+0x7ec/0x4ec0
[  265.540907] 0*8kB 
[  265.542906]  ? should_fail+0x22d/0xd01
[  265.547125] 0*16kB 
[  265.549298]  ? rcu_idle_enter+0x4b0/0x4b0
[  265.553177] 1*32kB 
[  265.555414]  ? mark_held_locks+0x130/0x130
[  265.559533] (U) 
[  265.561774]  ? mark_held_locks+0x130/0x130
[  265.565989] 2*64kB 
[  265.567962]  ? mark_held_locks+0xc7/0x130
[  265.572182] (U) 
[  265.574417]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  265.578542] 1*128kB 
[  265.580517]  ? graph_lock+0x170/0x170
[  265.585522] (U) 
[  265.587842]  ? print_usage_bug+0xc0/0xc0
[  265.591620] 1*256kB 
[  265.593608]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.597643] (U) 
[  265.600011]  ? check_preemption_disabled+0x48/0x200
[  265.605529] 0*512kB 
[  265.607507]  ? check_preemption_disabled+0x48/0x200
[  265.612492] 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  265.612535] Node 0 DMA32: 5*4kB (MH) 1*8kB (M) 3*16kB (MH) 3*32kB (MH) 
[  265.614941]  ? __lock_is_held+0xb5/0x140
[  265.619931] 5*64kB 
[  265.625733]  __alloc_pages_nodemask+0xa80/0xde0
[  265.632464] (MH) 
[  265.636536]  ? graph_lock+0x170/0x170
[  265.638753] 3*128kB 
[  265.643420]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  265.645463] (M) 
[  265.649485]  ? graph_lock+0x170/0x170
[  265.651791] 4*256kB 
[  265.656812]  ? find_held_lock+0x36/0x1c0
[  265.658757] (MH) 
[  265.662573]  ? ____cache_alloc_node+0x1c7/0x1e0
[  265.664875] 3*512kB (M) 
[  265.669043]  ? lock_downgrade+0x900/0x900
[  265.671096] 3*1024kB (MH) 1*2048kB (M) 4*4096kB (M) = 24940kB
[  265.671165] Node 0 Normal: 2395*4kB (UMEH) 196*8kB (ME) 66*16kB (ME) 26*32kB (M) 5*64kB (M) 1*128kB (H) 0*256kB 1*512kB (H) 
[  265.676078]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.678727] 0*1024kB 
[  265.682881]  cache_grow_begin+0x91/0x8c0
[  265.688729] 0*2048kB 0*4096kB 
[  265.700671]  ? do_raw_spin_unlock+0xa7/0x2f0
[  265.706180] = 13996kB
[  265.708593]  fallback_alloc+0x203/0x2e0
[  265.712633] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  265.715829]  ____cache_alloc_node+0x1c7/0x1e0
[  265.720214] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  265.720224] 288 total pagecache pages
[  265.722761]  kmem_cache_alloc_node+0xe3/0x730
[  265.726724] 0 pages in swap cache
[  265.735571]  ? ipv6_get_ifaddr+0x42e/0x620
[  265.740050] Swap cache stats: add 0, delete 0, find 0/0
[  265.748627]  __alloc_skb+0x119/0x770
[  265.752404] Free swap  = 0kB
[  265.757087]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  265.760515] Total swap = 0kB
[  265.764755]  ? skb_scrub_packet+0x490/0x490
[  265.770100] 1965979 pages RAM
[  265.773808]  ? lock_downgrade+0x900/0x900
[  265.776799] 0 pages HighMem/MovableOnly
[  265.776809] 342306 pages reserved
[  265.782088]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.785086] 0 pages cma reserved
[  265.789406]  ? refcount_sub_and_test_checked+0x203/0x310
[  265.792600] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  265.796675]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  265.796692]  ? addrconf_rs_timer+0x690/0x690
[  265.796718]  ndisc_alloc_skb+0x144/0x340
[  265.800729] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  265.804121]  ndisc_send_rs+0x331/0x6e0
[  265.809639] rsyslogd cpuset=
[  265.813335]  addrconf_rs_timer+0x314/0x690
[  265.818760] /
[  265.825550]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  265.830985]  mems_allowed=0
[  265.835400]  call_timer_fn+0x272/0x920
[  265.874240]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  265.878480]  ? process_timeout+0x40/0x40
[  265.882541]  ? find_held_lock+0x36/0x1c0
[  265.886612]  ? __run_timers+0x7da/0xc70
[  265.890597]  ? _raw_spin_unlock_irq+0x27/0x80
[  265.895105]  ? _raw_spin_unlock_irq+0x27/0x80
[  265.899602]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  265.903839]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  265.908454]  ? trace_hardirqs_on+0xbd/0x310
[  265.912786]  ? kasan_check_read+0x11/0x20
[  265.916935]  ? __run_timers+0x7da/0xc70
[  265.920915]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  265.926373]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  265.930617]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  265.934858]  __run_timers+0x7e5/0xc70
[  265.938681]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  265.944048]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  265.949081]  ? graph_lock+0x170/0x170
[  265.952889]  ? enqueue_hrtimer+0x1a5/0x560
[  265.957127]  ? lock_release+0x970/0x970
[  265.961106]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  265.966312]  ? find_held_lock+0x36/0x1c0
[  265.970385]  ? graph_lock+0x170/0x170
[  265.974199]  ? pvclock_read_flags+0x160/0x160
[  265.978862]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.984403]  ? check_preemption_disabled+0x48/0x200
[  265.989437]  ? __lock_is_held+0xb5/0x140
[  265.993501]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  265.999040]  ? check_preemption_disabled+0x48/0x200
[  266.004068]  run_timer_softirq+0x52/0xb0
[  266.008135]  ? rcu_read_lock_sched_held+0x108/0x120
[  266.013150]  __do_softirq+0x30b/0xad8
[  266.016964]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  266.022084]  ? pvclock_read_flags+0x160/0x160
[  266.026592]  ? lapic_next_event+0x5a/0x90
[  266.030742]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.036278]  ? check_preemption_disabled+0x48/0x200
[  266.041309]  ? check_preemption_disabled+0x48/0x200
[  266.046337]  ? kvm_clock_read+0x18/0x30
[  266.050315]  ? kvm_sched_clock_read+0x9/0x20
[  266.054727]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.060266]  ? check_preemption_disabled+0x48/0x200
[  266.065298]  irq_exit+0x17f/0x1c0
[  266.068751]  smp_apic_timer_interrupt+0x1cb/0x760
[  266.073590]  ? smp_reschedule_interrupt+0x109/0x650
[  266.078610]  ? smp_call_function_single_interrupt+0x650/0x650
[  266.084514]  ? interrupt_entry+0xb5/0xf0
[  266.088592]  ? trace_hardirqs_off_caller+0xbb/0x310
[  266.093611]  ? trace_hardirqs_off_caller+0xbb/0x310
[  266.098631]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  266.103482]  ? trace_hardirqs_on_caller+0x310/0x310
[  266.108511]  ? trace_hardirqs_on_caller+0x310/0x310
[  266.113542]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.119085]  ? check_preemption_disabled+0x48/0x200
[  266.124127]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  266.128980]  apic_timer_interrupt+0xf/0x20
[  266.133208]  </IRQ>
[  266.135493] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  266.140435] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  266.159346] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  266.167057] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  266.174327] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  266.181597] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  266.188861] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  266.196164] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  266.203477]  skb_clone+0x1bb/0x500
[  266.207029]  ? finish_task_switch+0x2f5/0x900
[  266.211541]  ? skb_split+0x11e0/0x11e0
[  266.215432]  ? preempt_notifier_register+0x200/0x200
[  266.220535]  ? __switch_to_asm+0x34/0x70
[  266.224597]  ? __switch_to_asm+0x34/0x70
[  266.228659]  ? __switch_to_asm+0x40/0x70
[  266.232723]  ? __switch_to_asm+0x34/0x70
[  266.236812]  ? __switch_to_asm+0x40/0x70
[  266.240884]  ? __switch_to_asm+0x34/0x70
[  266.244948]  ? __switch_to_asm+0x40/0x70
[  266.249045]  ? __switch_to_asm+0x34/0x70
[  266.253110]  ? __switch_to_asm+0x34/0x70
[  266.257169]  ? __switch_to_asm+0x40/0x70
[  266.261232]  ? __switch_to_asm+0x34/0x70
[  266.265301]  bpf_clone_redirect+0xb9/0x490
[  266.269537]  ? __schedule+0x874/0x1ed0
[  266.273433]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  266.278456]  ? __sched_text_start+0x8/0x8
[  266.282612]  ? retint_kernel+0x2d/0x2d
[  266.286528]  ? find_held_lock+0x36/0x1c0
[  266.290596]  ? lock_acquire+0x1ed/0x520
[  266.294575]  ? bpf_test_run+0x3cb/0x780
[  266.298555]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.304102]  ? check_preemption_disabled+0x48/0x200
[  266.309129]  ? kasan_check_read+0x11/0x20
[  266.313285]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  266.318573]  ? rcu_bh_qs+0xc0/0xc0
[  266.322120]  ? preempt_schedule+0x4d/0x60
[  266.326270]  ? ___preempt_schedule+0x16/0x18
[  266.330697]  ? bpf_test_run+0x25d/0x780
[  266.334686]  ? netlink_diag_dump+0x2a0/0x2a0
[  266.339098]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  266.344666]  ? bpf_test_init.isra.9+0x70/0x100
[  266.349271]  ? bpf_prog_test_run_skb+0x634/0xb40
[  266.354065]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  266.358913]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  266.364454]  ? fput+0x130/0x1a0
[  266.367740]  ? __bpf_prog_get+0x9b/0x290
[  266.371816]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  266.376664]  ? bpf_prog_test_run+0x130/0x1a0
[  266.381085]  ? __x64_sys_bpf+0x3d8/0x510
[  266.385144]  ? bpf_prog_get+0x20/0x20
[  266.388982]  ? do_syscall_64+0x1b9/0x820
[  266.393046]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  266.398429]  ? syscall_return_slowpath+0x5e0/0x5e0
[  266.403357]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  266.408210]  ? trace_hardirqs_on_caller+0x310/0x310
[  266.413229]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  266.418249]  ? prepare_exit_to_usermode+0x291/0x3b0
[  266.423273]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  266.428131]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  266.433523] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  266.433632] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  266.440387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  266.440392] Call Trace:
[  266.440400]  <IRQ>
[  266.440419]  dump_stack+0x1c4/0x2b4
[  266.440437]  ? dump_stack_print_info.cold.2+0x52/0x52
[  266.440465]  warn_alloc.cold.119+0xb7/0x1bd
[  266.447031] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  266.456378]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  266.458946] syz-executor2 cpuset=
[  266.461098]  ? lock_downgrade+0x900/0x900
[  266.464702] syz2
[  266.469894]  ? trace_hardirqs_off+0xb8/0x310
[  266.474196]  mems_allowed=0
[  266.484683]  ? trace_hardirqs_off+0xb8/0x310
[  266.510778]  __alloc_pages_slowpath+0x2667/0x2d80
[  266.515654]  ? warn_alloc+0x120/0x120
[  266.519466]  ? warn_alloc+0x120/0x120
[  266.523272]  ? print_usage_bug+0xc0/0xc0
[  266.527336]  ? warn_alloc+0x120/0x120
[  266.531140]  ? print_usage_bug+0xc0/0xc0
[  266.535226]  ? __lock_acquire+0x7ec/0x4ec0
[  266.539469]  ? __lock_acquire+0x7ec/0x4ec0
[  266.543706]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.549247]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  266.554790]  ? should_fail+0x22d/0xd01
[  266.558694]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  266.563806]  ? __lock_acquire+0x7ec/0x4ec0
[  266.568047]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  266.573161]  ? __lock_acquire+0x7ec/0x4ec0
[  266.577395]  ? should_fail+0x22d/0xd01
[  266.581299]  ? mark_held_locks+0x130/0x130
[  266.585541]  ? mark_held_locks+0x130/0x130
[  266.589791]  ? graph_lock+0x170/0x170
[  266.593596]  ? print_usage_bug+0xc0/0xc0
[  266.597663]  ? graph_lock+0x170/0x170
[  266.601480]  ? print_usage_bug+0xc0/0xc0
[  266.605570]  ? wq_watchdog_touch+0x9c/0xfe
[  266.609810]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.615352]  ? check_preemption_disabled+0x48/0x200
[  266.620369]  ? check_preemption_disabled+0x48/0x200
[  266.625402]  ? __lock_is_held+0xb5/0x140
[  266.629471]  __alloc_pages_nodemask+0xa80/0xde0
[  266.634141]  ? graph_lock+0x170/0x170
[  266.637971]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  266.642985]  ? graph_lock+0x170/0x170
[  266.646800]  ? find_held_lock+0x36/0x1c0
[  266.650874]  ? ____cache_alloc_node+0x1c7/0x1e0
[  266.655546]  ? lock_downgrade+0x900/0x900
[  266.659715]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.665261]  cache_grow_begin+0x91/0x8c0
[  266.669332]  ? do_raw_spin_unlock+0xa7/0x2f0
[  266.673757]  fallback_alloc+0x203/0x2e0
[  266.677743]  ____cache_alloc_node+0x1c7/0x1e0
[  266.682253]  kmem_cache_alloc_node+0xe3/0x730
[  266.686750]  ? ipv6_get_ifaddr+0x42e/0x620
[  266.690997]  __alloc_skb+0x119/0x770
[  266.694725]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  266.700010]  ? skb_scrub_packet+0x490/0x490
[  266.704332]  ? lock_downgrade+0x900/0x900
[  266.708504]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.714062]  ? refcount_sub_and_test_checked+0x203/0x310
[  266.719528]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  266.725007]  ? addrconf_rs_timer+0x690/0x690
[  266.729432]  ndisc_alloc_skb+0x144/0x340
[  266.733504]  ndisc_send_rs+0x331/0x6e0
[  266.737424]  addrconf_rs_timer+0x314/0x690
[  266.741677]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  266.745934]  call_timer_fn+0x272/0x920
[  266.749819]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  266.754060]  ? process_timeout+0x40/0x40
[  266.758134]  ? find_held_lock+0x36/0x1c0
[  266.762210]  ? mark_held_locks+0xc7/0x130
[  266.766370]  ? _raw_spin_unlock_irq+0x27/0x80
[  266.770867]  ? _raw_spin_unlock_irq+0x27/0x80
[  266.775360]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  266.779609]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  266.784197]  ? trace_hardirqs_on+0xbd/0x310
[  266.788520]  ? kasan_check_read+0x11/0x20
[  266.792669]  ? __run_timers+0x7da/0xc70
[  266.796648]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  266.802160]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  266.806403]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  266.810651]  __run_timers+0x7e5/0xc70
[  266.814470]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  266.819836]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  266.824896]  ? graph_lock+0x170/0x170
[  266.828705]  ? print_usage_bug+0xc0/0xc0
[  266.832779]  ? lock_release+0x970/0x970
[  266.836770]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  266.841984]  ? find_held_lock+0x36/0x1c0
[  266.846053]  ? graph_lock+0x170/0x170
[  266.849860]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.855404]  ? check_preemption_disabled+0x48/0x200
[  266.860434]  ? __lock_is_held+0xb5/0x140
[  266.864499]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.870042]  ? check_preemption_disabled+0x48/0x200
[  266.875088]  run_timer_softirq+0x52/0xb0
[  266.879159]  ? rcu_read_lock_sched_held+0x108/0x120
[  266.884181]  __do_softirq+0x30b/0xad8
[  266.887995]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  266.893105]  ? pvclock_read_flags+0x160/0x160
[  266.897604]  ? lapic_next_event+0x5a/0x90
[  266.901765]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.907313]  ? check_preemption_disabled+0x48/0x200
[  266.912337]  ? check_preemption_disabled+0x48/0x200
[  266.917362]  ? kvm_clock_read+0x18/0x30
[  266.921336]  ? kvm_sched_clock_read+0x9/0x20
[  266.925758]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.931300]  ? check_preemption_disabled+0x48/0x200
[  266.936332]  irq_exit+0x17f/0x1c0
[  266.939793]  smp_apic_timer_interrupt+0x1cb/0x760
[  266.944651]  ? smp_call_function_single_interrupt+0x650/0x650
[  266.950539]  ? interrupt_entry+0xb5/0xf0
[  266.954605]  ? trace_hardirqs_off_caller+0xbb/0x310
[  266.959636]  ? trace_hardirqs_off_caller+0xbb/0x310
[  266.964657]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  266.969503]  ? trace_hardirqs_on_caller+0x310/0x310
[  266.974534]  ? trace_hardirqs_on_caller+0x310/0x310
[  266.979554]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.985117]  ? check_preemption_disabled+0x48/0x200
[  266.990140]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  266.995708]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  267.000562]  apic_timer_interrupt+0xf/0x20
[  267.004790]  </IRQ>
[  267.007034] RIP: 0010:console_unlock+0xfdf/0x1160
[  267.011886] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  267.030811] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  267.038518] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  267.045787] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  267.053054] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  267.060321] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  267.067588] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  267.074875]  ? netconsole_netdev_event+0x280/0x280
[  267.079821]  ? console_unlock+0xfd6/0x1160
[  267.084081]  ? devkmsg_read+0xbb0/0xbb0
[  267.088167]  ? vprintk_emit+0x7f7/0x930
[  267.092161]  ? lock_release+0x970/0x970
[  267.096153]  ? trace_hardirqs_on+0x10/0x310
[  267.100482]  ? vprintk_default+0x28/0x30
[  267.104549]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  267.110005]  ? kasan_check_write+0x14/0x20
[  267.114244]  ? do_raw_spin_lock+0xc1/0x200
[  267.118488]  vprintk_emit+0x33d/0x930
[  267.122312]  ? wake_up_klogd+0x180/0x180
[  267.126381]  ? find_held_lock+0x36/0x1c0
[  267.130455]  ? mark_held_locks+0xc7/0x130
[  267.134622]  ? _raw_spin_unlock_irq+0x27/0x80
[  267.139119]  ? _raw_spin_unlock_irq+0x27/0x80
[  267.143622]  vprintk_default+0x28/0x30
[  267.147513]  vprintk_func+0x7e/0x181
[  267.151240]  printk+0xa7/0xcf
[  267.154348]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  267.159107]  ? _raw_spin_unlock_irq+0x60/0x80
[  267.163619]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  267.168904]  dump_header+0x7cc/0xf72
[  267.172643]  ? pagefault_out_of_memory+0x197/0x197
[  267.177585]  ? __lock_acquire+0x7ec/0x4ec0
[  267.181836]  ? print_usage_bug+0xc0/0xc0
[  267.185918]  ? mark_held_locks+0x130/0x130
[  267.190165]  ? graph_lock+0x170/0x170
[  267.193969]  ? print_usage_bug+0xc0/0xc0
[  267.198031]  ? graph_lock+0x170/0x170
[  267.201836]  ? print_usage_bug+0xc0/0xc0
[  267.205902]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.211449]  ? find_held_lock+0x36/0x1c0
[  267.215524]  ? mark_held_locks+0xc7/0x130
[  267.219676]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  267.224782]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  267.229887]  ? lockdep_hardirqs_on+0x421/0x5c0
[  267.234485]  ? trace_hardirqs_on+0xbd/0x310
[  267.238807]  ? kasan_check_read+0x11/0x20
[  267.242954]  ? ___ratelimit+0x36f/0x655
[  267.246937]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  267.252392]  ? trace_hardirqs_on+0x310/0x310
[  267.256806]  ? lock_downgrade+0x900/0x900
[  267.260963]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  267.266069]  ? ___ratelimit+0xaa/0x655
[  267.269960]  ? idr_get_free+0xec0/0xec0
[  267.273941]  ? kasan_check_write+0x14/0x20
[  267.278183]  ? do_raw_spin_lock+0xc1/0x200
[  267.282435]  oom_kill_process.cold.27+0x10/0x903
[  267.287196]  ? graph_lock+0x170/0x170
[  267.291009]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  267.296823]  ? kasan_check_read+0x11/0x20
[  267.300978]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  267.306260]  ? oom_evaluate_task+0x540/0x540
[  267.310678]  ? find_held_lock+0x36/0x1c0
[  267.314752]  ? out_of_memory+0x974/0x1430
[  267.318926]  ? lock_downgrade+0x900/0x900
[  267.323076]  ? check_preemption_disabled+0x48/0x200
[  267.328102]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  267.333898]  ? kasan_check_read+0x11/0x20
[  267.338049]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  267.343328]  ? rcu_bh_qs+0xc0/0xc0
[  267.346888]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  267.352433]  ? oom_evaluate_task+0x302/0x540
[  267.356847]  out_of_memory+0xa84/0x1430
[  267.360848]  ? oom_killer_disable+0x3a0/0x3a0
[  267.365353]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  267.370285]  ? __mutex_add_waiter+0x2a0/0x2a0
[  267.374795]  __alloc_pages_slowpath+0x2318/0x2d80
[  267.379669]  ? warn_alloc+0x120/0x120
[  267.383488]  ? find_get_entry+0x2f2/0xc40
[  267.387648]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  267.393193]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  267.398124]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  267.403695]  ? should_fail+0x22d/0xd01
[  267.407601]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  267.412708]  ? __lock_is_held+0xb5/0x140
[  267.416803]  ? __lock_is_held+0xb5/0x140
[  267.420886]  ? ___might_sleep+0x1ed/0x300
[  267.425046]  ? lock_release+0x970/0x970
[  267.429025]  ? arch_local_save_flags+0x40/0x40
[  267.435031]  ? __might_sleep+0x95/0x190
[  267.439015]  __alloc_pages_nodemask+0xa80/0xde0
[  267.443691]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  267.448734]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  267.454533]  ? kasan_check_read+0x11/0x20
[  267.458687]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  267.463980]  ? graph_lock+0x170/0x170
[  267.467783]  ? print_usage_bug+0xc0/0xc0
[  267.471852]  ? graph_lock+0x170/0x170
[  267.475651]  ? graph_lock+0x170/0x170
[  267.479452]  ? __do_page_cache_readahead+0x7ce/0x980
[  267.484561]  ? find_held_lock+0x36/0x1c0
[  267.488624]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  267.494183]  alloc_pages_current+0x10c/0x210
[  267.498589]  ? lock_downgrade+0x900/0x900
[  267.502741]  __page_cache_alloc+0x38f/0x5b0
[  267.507064]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  267.512863]  ? kasan_check_read+0x11/0x20
[  267.517023]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  267.522302]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  267.526974]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  267.532516]  ? check_preemption_disabled+0x48/0x200
[  267.537545]  filemap_fault+0x1594/0x25f0
[  267.541648]  ? __lock_page_or_retry+0xa00/0xa00
[  267.546322]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  267.552121]  ? kasan_check_read+0x11/0x20
[  267.556298]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  267.561579]  ? rcu_bh_qs+0xc0/0xc0
[  267.565145]  ? filemap_map_pages+0xdea/0x1980
[  267.569686]  ? find_get_pages_range_tag+0x1320/0x1320
[  267.574904]  ? unwind_dump+0x190/0x190
[  267.578810]  ? graph_lock+0x170/0x170
[  267.582635]  ? is_bpf_text_address+0xd3/0x170
[  267.587169]  ? __kernel_text_address+0xd/0x40
[  267.591680]  ? lock_acquire+0x1ed/0x520
[  267.595663]  ? ext4_filemap_fault+0x7a/0xad
[  267.599994]  ? lock_release+0x970/0x970
[  267.603969]  ? arch_local_save_flags+0x40/0x40
[  267.608552]  ? __kasan_slab_free+0x102/0x150
[  267.612957]  ? kasan_slab_free+0xe/0x10
[  267.616929]  ? kfree+0xcf/0x230
[  267.620212]  ? print_usage_bug+0xc0/0xc0
[  267.624274]  ? __vfs_read+0x117/0x9b0
[  267.628095]  ? down_read+0xb0/0x1d0
[  267.631724]  ? ext4_filemap_fault+0x7a/0xad
[  267.636051]  ? __down_interruptible+0x700/0x700
[  267.640733]  ? find_held_lock+0x36/0x1c0
[  267.644798]  ext4_filemap_fault+0x82/0xad
[  267.648947]  __do_fault+0x100/0x6b0
[  267.652580]  ? lock_downgrade+0x900/0x900
[  267.656736]  ? print_bad_pte+0x6c0/0x6c0
[  267.660807]  ? kasan_check_read+0x11/0x20
[  267.664957]  ? do_raw_spin_unlock+0xa7/0x2f0
[  267.669372]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  267.673961]  ? add_mm_counter_fast+0xd0/0xd0
[  267.678388]  __handle_mm_fault+0x3709/0x53e0
[  267.682810]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  267.687680]  ? graph_lock+0x170/0x170
[  267.691494]  ? print_usage_bug+0xc0/0xc0
[  267.695562]  ? graph_lock+0x170/0x170
[  267.699378]  ? graph_lock+0x170/0x170
[  267.703213]  ? handle_mm_fault+0x42a/0xc70
[  267.707467]  ? lock_downgrade+0x900/0x900
[  267.711617]  ? check_preemption_disabled+0x48/0x200
[  267.716642]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  267.722439]  ? kasan_check_read+0x11/0x20
[  267.726590]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  267.731870]  ? rcu_bh_qs+0xc0/0xc0
[  267.735442]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  267.740911]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  267.746457]  ? check_preemption_disabled+0x48/0x200
[  267.751486]  handle_mm_fault+0x54f/0xc70
[  267.755554]  ? __handle_mm_fault+0x53e0/0x53e0
[  267.760147]  ? find_vma+0x34/0x190
[  267.763707]  __do_page_fault+0x67d/0xed0
[  267.767779]  ? mm_fault_error+0x380/0x380
[  267.771928]  ? trace_hardirqs_off+0xb8/0x310
[  267.776341]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  267.781712]  ? trace_hardirqs_on+0x310/0x310
[  267.786119]  ? trace_hardirqs_on+0x310/0x310
[  267.790543]  do_page_fault+0xf2/0x7e0
[  267.794347]  ? vmalloc_sync_all+0x30/0x30
[  267.798495]  ? error_entry+0x70/0xd0
[  267.802227]  ? trace_hardirqs_off_caller+0xbb/0x310
[  267.807245]  ? trace_hardirqs_on_caller+0xc0/0x310
[  267.812183]  ? syscall_return_slowpath+0x5e0/0x5e0
[  267.817116]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  267.821964]  ? trace_hardirqs_on_caller+0x310/0x310
[  267.826981]  ? trace_hardirqs_off+0x310/0x310
[  267.831493]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  267.836521]  ? prepare_exit_to_usermode+0x291/0x3b0
[  267.841559]  ? page_fault+0x8/0x30
[  267.845105]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  267.849950]  ? page_fault+0x8/0x30
[  267.853502]  page_fault+0x1e/0x30
[  267.856956] RIP: 0033:0x7f33169e7db4
[  267.860673] Code: Bad RIP value.
[  267.864038] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  267.869410] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  267.876690] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  267.883969] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  267.891234] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  267.898503] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  267.905797] warn_alloc_show_mem: 1 callbacks suppressed
[  267.905810] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  267.905812] Mem-Info:
[  267.905844] active_anon:47085 inactive_anon:256 isolated_anon:0
[  267.905844]  active_file:13 inactive_file:12 isolated_file:0
[  267.905844]  unevictable:0 dirty:0 writeback:0 unstable:0
[  267.905844]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  267.905844]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  267.905844]  free:13711 free_pcp:84 free_cma:0
[  267.911189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  267.918560] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  267.920997] Call Trace:
[  267.953792] Node 0 
[  267.963138]  <IRQ>
[  267.991300] 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
[  267.993863]  dump_stack+0x1c4/0x2b4
[  267.996069] lowmem_reserve[]: 0
[  267.998224]  ? dump_stack_print_info.cold.2+0x52/0x52
[  268.023705]  2819
[  268.027340]  warn_alloc.cold.119+0xb7/0x1bd
[  268.030589]  6323
[  268.035773]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  268.037812]  6323
[  268.042151]  ? lock_downgrade+0x900/0x900
[  268.049062]  ? trace_hardirqs_off+0xb8/0x310
[  268.051105] Node 0 
[  268.055256]  ? trace_hardirqs_off+0xb8/0x310
[  268.059659] DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  268.061892]  __alloc_pages_slowpath+0x2667/0x2d80
[  268.066262] lowmem_reserve[]: 0
[  268.093291]  ? warn_alloc+0x120/0x120
[  268.098083]  0
[  268.101361]  ? trace_hardirqs_on+0x310/0x310
[  268.105142]  3503
[  268.106956]  ? warn_alloc+0x120/0x120
[  268.111344]  3503
[  268.113408]  ? print_usage_bug+0xc0/0xc0
[  268.117188] Node 0 
[  268.119248]  ? warn_alloc+0x120/0x120
[  268.123314] Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  268.125528]  ? ktime_get+0x2e1/0x440
[  268.129311] lowmem_reserve[]: 0
[  268.157525]  ? print_usage_bug+0xc0/0xc0
[  268.161219]  0
[  268.164494]  ? __lock_acquire+0x7ec/0x4ec0
[  268.168536]  0
[  268.170352]  ? __lock_acquire+0x7ec/0x4ec0
[  268.174568]  0
[  268.176370]  ? kasan_check_read+0x11/0x20
[  268.182397]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  268.186519] Node 0 
[  268.192051]  ? should_fail+0x22d/0xd01
[  268.192054] DMA: 1*4kB 
[  268.194297]  ? rcu_bh_qs+0xc0/0xc0
[  268.198165] (U) 
[  268.200749]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  268.204266] 0*8kB 
[  268.206241]  ? __lock_acquire+0x7ec/0x4ec0
[  268.211324] 0*16kB 
[  268.213474]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  268.217690] 1*32kB 
[  268.219922]  ? __lock_acquire+0x7ec/0x4ec0
[  268.225002] (U) 
[  268.227238]  ? should_fail+0x22d/0xd01
[  268.231450] 2*64kB 
[  268.233426]  ? rcu_idle_enter+0x4b0/0x4b0
[  268.237290] (U) 
[  268.239528]  ? mark_held_locks+0x130/0x130
[  268.243664] 1*128kB 
[  268.245635]  ? mark_held_locks+0x130/0x130
[  268.249841] (U) 1*256kB 
[  268.252188]  ? mark_held_locks+0xc7/0x130
[  268.256394] (U) 0*512kB 
[  268.259076]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  268.263204] 1*1024kB 
[  268.265879]  ? graph_lock+0x170/0x170
[  268.270868] (U) 
[  268.273286]  ? print_usage_bug+0xc0/0xc0
[  268.277071] 1*2048kB 
[  268.279052]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.283093] (M) 
[  268.285503]  ? check_preemption_disabled+0x48/0x200
[  268.291017] 3*4096kB 
[  268.292988]  ? check_preemption_disabled+0x48/0x200
[  268.297982] (M) 
[  268.300401]  ? __lock_is_held+0xb5/0x140
[  268.305389] = 15908kB
[  268.307367]  __alloc_pages_nodemask+0xa80/0xde0
[  268.311402] Node 0 
[  268.313833]  ? graph_lock+0x170/0x170
[  268.318483] DMA32: 
[  268.320719]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  268.324501] 5*4kB 
[  268.326741]  ? graph_lock+0x170/0x170
[  268.331729] (MH) 1*8kB 
[  268.333901]  ? find_held_lock+0x36/0x1c0
[  268.337671] (M) 
[  268.340258]  ? ____cache_alloc_node+0x1c7/0x1e0
[  268.344303] 3*16kB 
[  268.346281]  ? lock_downgrade+0x900/0x900
[  268.350929] (MH) 
[  268.353174]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.357295] 3*32kB (MH) 
[  268.359382]  cache_grow_begin+0x91/0x8c0
[  268.364903] 5*64kB 
[  268.367579]  ? do_raw_spin_unlock+0xa7/0x2f0
[  268.371620] (MH) 
[  268.373884]  fallback_alloc+0x203/0x2e0
[  268.378267] 3*128kB 
[  268.380350]  ____cache_alloc_node+0x1c7/0x1e0
[  268.384310] (M) 
[  268.386635]  kmem_cache_alloc_node+0xe3/0x730
[  268.391107] 4*256kB 
[  268.393086]  ? ipv6_get_ifaddr+0x42e/0x620
[  268.397562] (MH) 
[  268.399904]  __alloc_skb+0x119/0x770
[  268.404112] 3*512kB 
[  268.406177]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  268.409863] (M) 3*1024kB 
[  268.412221]  ? skb_scrub_packet+0x490/0x490
[  268.417478] (MH) 
[  268.420231]  ? lock_downgrade+0x900/0x900
[  268.420255]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.424549] 1*2048kB (M) 
[  268.426626]  ? refcount_sub_and_test_checked+0x203/0x310
[  268.430749] 4*4096kB 
[  268.436282]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  268.439010] (M) = 24940kB
[  268.444477]  ? addrconf_rs_timer+0x690/0x690
[  268.446874] Node 0 Normal: 
[  268.452358]  ndisc_alloc_skb+0x144/0x340
[  268.455090] 2395*4kB 
[  268.459498]  ndisc_send_rs+0x331/0x6e0
[  268.462409] (UMEH) 
[  268.466479]  addrconf_rs_timer+0x314/0x690
[  268.468876] 196*8kB (ME) 
[  268.472775]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  268.474994] 66*16kB 
[  268.479240]  call_timer_fn+0x272/0x920
[  268.481971] (ME) 
[  268.486216]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  268.488520] 26*32kB 
[  268.492403]  ? process_timeout+0x40/0x40
[  268.494447] (M) 
[  268.498683]  ? find_held_lock+0x36/0x1c0
[  268.500985] 5*64kB (M) 
[  268.505057]  ? __run_timers+0x7da/0xc70
[  268.507010] 1*128kB 
[  268.511073]  ? _raw_spin_unlock_irq+0x27/0x80
[  268.513632] (H) 
[  268.517623]  ? _raw_spin_unlock_irq+0x27/0x80
[  268.519926] 0*256kB 1*512kB 
[  268.524430]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  268.526397] (H) 
[  268.530898]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  268.533893] 0*1024kB 0*2048kB 
[  268.538142]  ? trace_hardirqs_on+0xbd/0x310
[  268.540109] 0*4096kB = 13996kB
[  268.544737]  ? kasan_check_read+0x11/0x20
[  268.547891] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  268.552455]  ? __run_timers+0x7da/0xc70
[  268.555637] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  268.559888]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  268.568692] 288 total pagecache pages
[  268.572664]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  268.581222] 0 pages in swap cache
[  268.586780]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  268.590563] Swap cache stats: add 0, delete 0, find 0/0
[  268.594940]  __run_timers+0x7e5/0xc70
[  268.598383] Free swap  = 0kB
[  268.602623]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  268.607952] Total swap = 0kB
[  268.607961] 1965979 pages RAM
[  268.611758]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  268.614756] 0 pages HighMem/MovableOnly
[  268.620115]  ? graph_lock+0x170/0x170
[  268.623104] 342306 pages reserved
[  268.623114] 0 pages cma reserved
[  268.626220]  ? enqueue_hrtimer+0x1a5/0x560
[  268.631284] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  268.635180]  ? lock_release+0x970/0x970
[  268.635196]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  268.639077] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  268.642435]  ? find_held_lock+0x36/0x1c0
[  268.645781] rsyslogd cpuset=
[  268.650014]  ? graph_lock+0x170/0x170
[  268.656483] /
[  268.660457]  ? pvclock_read_flags+0x160/0x160
[  268.665630]  mems_allowed=0
[  268.675807]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.701301]  ? check_preemption_disabled+0x48/0x200
[  268.706330]  ? __lock_is_held+0xb5/0x140
[  268.710394]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.715950]  ? check_preemption_disabled+0x48/0x200
[  268.720981]  run_timer_softirq+0x52/0xb0
[  268.725049]  ? rcu_read_lock_sched_held+0x108/0x120
[  268.730067]  __do_softirq+0x30b/0xad8
[  268.733887]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  268.738999]  ? pvclock_read_flags+0x160/0x160
[  268.743498]  ? lapic_next_event+0x5a/0x90
[  268.747656]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.753200]  ? check_preemption_disabled+0x48/0x200
[  268.758226]  ? check_preemption_disabled+0x48/0x200
[  268.763250]  ? kvm_clock_read+0x18/0x30
[  268.767238]  ? kvm_sched_clock_read+0x9/0x20
[  268.772182]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.777723]  ? check_preemption_disabled+0x48/0x200
[  268.782753]  irq_exit+0x17f/0x1c0
[  268.786214]  smp_apic_timer_interrupt+0x1cb/0x760
[  268.791376]  ? smp_reschedule_interrupt+0x109/0x650
[  268.796399]  ? smp_call_function_single_interrupt+0x650/0x650
[  268.802613]  ? interrupt_entry+0xb5/0xf0
[  268.806719]  ? trace_hardirqs_off_caller+0xbb/0x310
[  268.811759]  ? trace_hardirqs_off_caller+0xbb/0x310
[  268.816802]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  268.821645]  ? trace_hardirqs_on_caller+0x310/0x310
[  268.826672]  ? trace_hardirqs_on_caller+0x310/0x310
[  268.831694]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  268.837237]  ? check_preemption_disabled+0x48/0x200
[  268.842263]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  268.847114]  apic_timer_interrupt+0xf/0x20
[  268.851810]  </IRQ>
[  268.854051] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  268.858998] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  268.877899] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  268.885907] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  268.893180] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  268.900445] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  268.907712] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  268.914978] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  268.922314]  skb_clone+0x1bb/0x500
[  268.925861]  ? finish_task_switch+0x2f5/0x900
[  268.930369]  ? skb_split+0x11e0/0x11e0
[  268.934258]  ? preempt_notifier_register+0x200/0x200
[  268.939361]  ? __switch_to_asm+0x34/0x70
[  268.943422]  ? __switch_to_asm+0x34/0x70
[  268.947487]  ? __switch_to_asm+0x40/0x70
[  268.951549]  ? __switch_to_asm+0x34/0x70
[  268.955612]  ? __switch_to_asm+0x40/0x70
[  268.960048]  ? __switch_to_asm+0x34/0x70
[  268.964109]  ? __switch_to_asm+0x40/0x70
[  268.968174]  ? __switch_to_asm+0x34/0x70
[  268.972243]  ? __switch_to_asm+0x34/0x70
[  268.976322]  ? __switch_to_asm+0x40/0x70
[  268.980381]  ? __switch_to_asm+0x34/0x70
[  268.984458]  bpf_clone_redirect+0xb9/0x490
[  268.988697]  ? __schedule+0x874/0x1ed0
[  268.992619]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  268.997643]  ? __sched_text_start+0x8/0x8
[  269.001802]  ? retint_kernel+0x2d/0x2d
[  269.005700]  ? find_held_lock+0x36/0x1c0
[  269.009782]  ? lock_acquire+0x1ed/0x520
[  269.013759]  ? bpf_test_run+0x3cb/0x780
[  269.017741]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.023292]  ? check_preemption_disabled+0x48/0x200
[  269.028321]  ? kasan_check_read+0x11/0x20
[  269.032477]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  269.037773]  ? rcu_bh_qs+0xc0/0xc0
[  269.041316]  ? preempt_schedule+0x4d/0x60
[  269.045466]  ? ___preempt_schedule+0x16/0x18
[  269.049891]  ? bpf_test_run+0x25d/0x780
[  269.053888]  ? netlink_diag_dump+0x2a0/0x2a0
[  269.058307]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  269.063849]  ? bpf_test_init.isra.9+0x70/0x100
[  269.068448]  ? bpf_prog_test_run_skb+0x634/0xb40
[  269.073248]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  269.078112]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  269.083666]  ? fput+0x130/0x1a0
[  269.087425]  ? __bpf_prog_get+0x9b/0x290
[  269.091492]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  269.096351]  ? bpf_prog_test_run+0x130/0x1a0
[  269.100776]  ? __x64_sys_bpf+0x3d8/0x510
[  269.104844]  ? bpf_prog_get+0x20/0x20
[  269.108676]  ? do_syscall_64+0x1b9/0x820
[  269.112740]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  269.118108]  ? syscall_return_slowpath+0x5e0/0x5e0
[  269.123038]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  269.127886]  ? trace_hardirqs_on_caller+0x310/0x310
[  269.132923]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  269.137946]  ? prepare_exit_to_usermode+0x291/0x3b0
[  269.142974]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  269.147831]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  269.153225] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  269.153332] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  269.160092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  269.160098] Call Trace:
[  269.160106]  <IRQ>
[  269.160124]  dump_stack+0x1c4/0x2b4
[  269.160146]  ? dump_stack_print_info.cold.2+0x52/0x52
[  269.166722] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  269.175988]  warn_alloc.cold.119+0xb7/0x1bd
[  269.178551] syz-executor2 cpuset=
[  269.180707]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  269.184320] syz2
[  269.189502]  ? lock_downgrade+0x900/0x900
[  269.199967]  mems_allowed=0
[  269.204287]  ? trace_hardirqs_off+0xb8/0x310
[  269.225980]  ? trace_hardirqs_off+0xb8/0x310
[  269.230401]  __alloc_pages_slowpath+0x2667/0x2d80
[  269.235293]  ? warn_alloc+0x120/0x120
[  269.239109]  ? trace_hardirqs_on+0x310/0x310
[  269.243526]  ? warn_alloc+0x120/0x120
[  269.247338]  ? print_usage_bug+0xc0/0xc0
[  269.251404]  ? warn_alloc+0x120/0x120
[  269.255214]  ? ktime_get+0x2e1/0x440
[  269.258942]  ? print_usage_bug+0xc0/0xc0
[  269.263016]  ? __lock_acquire+0x7ec/0x4ec0
[  269.267256]  ? __lock_acquire+0x7ec/0x4ec0
[  269.271516]  ? kasan_check_read+0x11/0x20
[  269.275691]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  269.281232]  ? should_fail+0x22d/0xd01
[  269.285123]  ? rcu_bh_qs+0xc0/0xc0
[  269.288683]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  269.293802]  ? __lock_acquire+0x7ec/0x4ec0
[  269.298042]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  269.303144]  ? __lock_acquire+0x7ec/0x4ec0
[  269.307386]  ? should_fail+0x22d/0xd01
[  269.311302]  ? rcu_idle_enter+0x4b0/0x4b0
[  269.315487]  ? mark_held_locks+0x130/0x130
[  269.319729]  ? mark_held_locks+0x130/0x130
[  269.323972]  ? mark_held_locks+0xc7/0x130
[  269.328119]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  269.333147]  ? graph_lock+0x170/0x170
[  269.336956]  ? print_usage_bug+0xc0/0xc0
[  269.341028]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.346579]  ? check_preemption_disabled+0x48/0x200
[  269.351600]  ? check_preemption_disabled+0x48/0x200
[  269.356632]  ? __lock_is_held+0xb5/0x140
[  269.360704]  __alloc_pages_nodemask+0xa80/0xde0
[  269.365378]  ? graph_lock+0x170/0x170
[  269.369196]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  269.374206]  ? graph_lock+0x170/0x170
[  269.378015]  ? find_held_lock+0x36/0x1c0
[  269.382086]  ? ____cache_alloc_node+0x1c7/0x1e0
[  269.386756]  ? lock_downgrade+0x900/0x900
[  269.390920]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.396468]  cache_grow_begin+0x91/0x8c0
[  269.400555]  ? do_raw_spin_unlock+0xa7/0x2f0
[  269.404972]  fallback_alloc+0x203/0x2e0
[  269.408960]  ____cache_alloc_node+0x1c7/0x1e0
[  269.413465]  kmem_cache_alloc_node+0xe3/0x730
[  269.417998]  ? ipv6_get_ifaddr+0x42e/0x620
[  269.422252]  __alloc_skb+0x119/0x770
[  269.425976]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  269.431293]  ? skb_scrub_packet+0x490/0x490
[  269.435624]  ? lock_downgrade+0x900/0x900
[  269.439797]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.445364]  ? refcount_sub_and_test_checked+0x203/0x310
[  269.450828]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  269.456316]  ? addrconf_rs_timer+0x690/0x690
[  269.460740]  ndisc_alloc_skb+0x144/0x340
[  269.464812]  ndisc_send_rs+0x331/0x6e0
[  269.468707]  addrconf_rs_timer+0x314/0x690
[  269.472953]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  269.477245]  call_timer_fn+0x272/0x920
[  269.481147]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  269.485396]  ? process_timeout+0x40/0x40
[  269.489466]  ? find_held_lock+0x36/0x1c0
[  269.493558]  ? mark_held_locks+0xc7/0x130
[  269.497731]  ? _raw_spin_unlock_irq+0x27/0x80
[  269.502251]  ? _raw_spin_unlock_irq+0x27/0x80
[  269.506747]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  269.510999]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  269.515601]  ? trace_hardirqs_on+0xbd/0x310
[  269.519941]  ? kasan_check_read+0x11/0x20
[  269.524094]  ? __run_timers+0x7da/0xc70
[  269.528069]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  269.533534]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  269.537775]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  269.542012]  __run_timers+0x7e5/0xc70
[  269.545825]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  269.551206]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  269.556227]  ? graph_lock+0x170/0x170
[  269.560062]  ? print_usage_bug+0xc0/0xc0
[  269.564141]  ? lock_release+0x970/0x970
[  269.568131]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  269.573362]  ? find_held_lock+0x36/0x1c0
[  269.577430]  ? graph_lock+0x170/0x170
[  269.581242]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.586796]  ? check_preemption_disabled+0x48/0x200
[  269.591852]  ? __lock_is_held+0xb5/0x140
[  269.595922]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.601477]  ? check_preemption_disabled+0x48/0x200
[  269.606518]  run_timer_softirq+0x52/0xb0
[  269.610583]  ? rcu_read_lock_sched_held+0x108/0x120
[  269.615623]  __do_softirq+0x30b/0xad8
[  269.619451]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  269.624563]  ? pvclock_read_flags+0x160/0x160
[  269.629071]  ? lapic_next_event+0x5a/0x90
[  269.633227]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.638766]  ? check_preemption_disabled+0x48/0x200
[  269.643788]  ? check_preemption_disabled+0x48/0x200
[  269.648825]  ? kvm_clock_read+0x18/0x30
[  269.652813]  ? kvm_sched_clock_read+0x9/0x20
[  269.657229]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.662770]  ? check_preemption_disabled+0x48/0x200
[  269.667811]  irq_exit+0x17f/0x1c0
[  269.671271]  smp_apic_timer_interrupt+0x1cb/0x760
[  269.676121]  ? smp_call_function_single_interrupt+0x650/0x650
[  269.682016]  ? interrupt_entry+0xb5/0xf0
[  269.686084]  ? trace_hardirqs_off_caller+0xbb/0x310
[  269.691100]  ? trace_hardirqs_off_caller+0xbb/0x310
[  269.696116]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  269.700968]  ? trace_hardirqs_on_caller+0x310/0x310
[  269.705989]  ? trace_hardirqs_on_caller+0x310/0x310
[  269.711008]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.716556]  ? check_preemption_disabled+0x48/0x200
[  269.721574]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.727124]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  269.731980]  apic_timer_interrupt+0xf/0x20
[  269.736208]  </IRQ>
[  269.738449] RIP: 0010:console_unlock+0xfdf/0x1160
[  269.743297] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  269.762201] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  269.769914] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  269.777185] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  269.784457] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  269.791728] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  269.798998] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  269.806279]  ? netconsole_netdev_event+0x280/0x280
[  269.811227]  ? console_unlock+0xfd6/0x1160
[  269.815486]  ? devkmsg_read+0xbb0/0xbb0
[  269.819463]  ? vprintk_emit+0x7f7/0x930
[  269.823472]  ? lock_release+0x970/0x970
[  269.827472]  ? trace_hardirqs_on+0x10/0x310
[  269.831811]  ? vprintk_default+0x28/0x30
[  269.835888]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  269.841345]  ? kasan_check_write+0x14/0x20
[  269.845588]  ? do_raw_spin_lock+0xc1/0x200
[  269.849880]  vprintk_emit+0x33d/0x930
[  269.853730]  ? wake_up_klogd+0x180/0x180
[  269.857815]  ? find_held_lock+0x36/0x1c0
[  269.861894]  ? mark_held_locks+0xc7/0x130
[  269.866052]  ? _raw_spin_unlock_irq+0x27/0x80
[  269.870563]  ? _raw_spin_unlock_irq+0x27/0x80
[  269.875091]  vprintk_default+0x28/0x30
[  269.878989]  vprintk_func+0x7e/0x181
[  269.882715]  printk+0xa7/0xcf
[  269.885826]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  269.890602]  ? _raw_spin_unlock_irq+0x60/0x80
[  269.895128]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  269.900437]  dump_header+0x7cc/0xf72
[  269.904174]  ? pagefault_out_of_memory+0x197/0x197
[  269.909113]  ? __lock_acquire+0x7ec/0x4ec0
[  269.913354]  ? print_usage_bug+0xc0/0xc0
[  269.917420]  ? mark_held_locks+0x130/0x130
[  269.921661]  ? graph_lock+0x170/0x170
[  269.925464]  ? print_usage_bug+0xc0/0xc0
[  269.929519]  ? graph_lock+0x170/0x170
[  269.933321]  ? print_usage_bug+0xc0/0xc0
[  269.937387]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  269.942934]  ? find_held_lock+0x36/0x1c0
[  269.947015]  ? mark_held_locks+0xc7/0x130
[  269.951174]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  269.956284]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  269.961405]  ? lockdep_hardirqs_on+0x421/0x5c0
[  269.965999]  ? trace_hardirqs_on+0xbd/0x310
[  269.970322]  ? kasan_check_read+0x11/0x20
[  269.974497]  ? ___ratelimit+0x36f/0x655
[  269.978685]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  269.984137]  ? trace_hardirqs_on+0x310/0x310
[  269.988565]  ? lock_downgrade+0x900/0x900
[  269.992755]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  269.997860]  ? ___ratelimit+0xaa/0x655
[  270.001753]  ? idr_get_free+0xec0/0xec0
[  270.005727]  ? kasan_check_write+0x14/0x20
[  270.009984]  ? do_raw_spin_lock+0xc1/0x200
[  270.014242]  oom_kill_process.cold.27+0x10/0x903
[  270.019011]  ? graph_lock+0x170/0x170
[  270.022823]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  270.028618]  ? kasan_check_read+0x11/0x20
[  270.032791]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  270.038077]  ? oom_evaluate_task+0x540/0x540
[  270.042493]  ? find_held_lock+0x36/0x1c0
[  270.046573]  ? out_of_memory+0x974/0x1430
[  270.050737]  ? lock_downgrade+0x900/0x900
[  270.054901]  ? check_preemption_disabled+0x48/0x200
[  270.059937]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  270.065749]  ? kasan_check_read+0x11/0x20
[  270.069904]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  270.075186]  ? rcu_bh_qs+0xc0/0xc0
[  270.078763]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  270.084307]  ? oom_evaluate_task+0x302/0x540
[  270.088748]  out_of_memory+0xa84/0x1430
[  270.092753]  ? oom_killer_disable+0x3a0/0x3a0
[  270.097251]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  270.102194]  ? __mutex_add_waiter+0x2a0/0x2a0
[  270.106701]  __alloc_pages_slowpath+0x2318/0x2d80
[  270.111582]  ? warn_alloc+0x120/0x120
[  270.115401]  ? find_get_entry+0x2f2/0xc40
[  270.119600]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  270.125161]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  270.130089]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  270.135630]  ? should_fail+0x22d/0xd01
[  270.139529]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  270.144638]  ? __lock_is_held+0xb5/0x140
[  270.148739]  ? __lock_is_held+0xb5/0x140
[  270.152820]  ? ___might_sleep+0x1ed/0x300
[  270.156972]  ? lock_release+0x970/0x970
[  270.160954]  ? arch_local_save_flags+0x40/0x40
[  270.165560]  ? __might_sleep+0x95/0x190
[  270.169544]  __alloc_pages_nodemask+0xa80/0xde0
[  270.174225]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  270.179246]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  270.185057]  ? kasan_check_read+0x11/0x20
[  270.189211]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  270.194504]  ? graph_lock+0x170/0x170
[  270.198307]  ? print_usage_bug+0xc0/0xc0
[  270.202388]  ? graph_lock+0x170/0x170
[  270.206193]  ? graph_lock+0x170/0x170
[  270.209996]  ? __do_page_cache_readahead+0x7ce/0x980
[  270.215137]  ? find_held_lock+0x36/0x1c0
[  270.219214]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  270.224769]  alloc_pages_current+0x10c/0x210
[  270.229180]  ? lock_downgrade+0x900/0x900
[  270.233340]  __page_cache_alloc+0x38f/0x5b0
[  270.237665]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  270.243465]  ? kasan_check_read+0x11/0x20
[  270.247626]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  270.252910]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  270.257581]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  270.263138]  ? check_preemption_disabled+0x48/0x200
[  270.268178]  filemap_fault+0x1594/0x25f0
[  270.272258]  ? __lock_page_or_retry+0xa00/0xa00
[  270.276927]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  270.282724]  ? kasan_check_read+0x11/0x20
[  270.286873]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  270.292160]  ? rcu_bh_qs+0xc0/0xc0
[  270.295714]  ? filemap_map_pages+0xdea/0x1980
[  270.300227]  ? find_get_pages_range_tag+0x1320/0x1320
[  270.305418]  ? unwind_dump+0x190/0x190
[  270.309314]  ? graph_lock+0x170/0x170
[  270.313122]  ? is_bpf_text_address+0xd3/0x170
[  270.317629]  ? __kernel_text_address+0xd/0x40
[  270.322144]  ? lock_acquire+0x1ed/0x520
[  270.326137]  ? ext4_filemap_fault+0x7a/0xad
[  270.330472]  ? lock_release+0x970/0x970
[  270.334447]  ? arch_local_save_flags+0x40/0x40
[  270.339030]  ? __kasan_slab_free+0x102/0x150
[  270.343439]  ? kasan_slab_free+0xe/0x10
[  270.347415]  ? kfree+0xcf/0x230
[  270.350698]  ? print_usage_bug+0xc0/0xc0
[  270.354762]  ? __vfs_read+0x117/0x9b0
[  270.358577]  ? down_read+0xb0/0x1d0
[  270.362202]  ? ext4_filemap_fault+0x7a/0xad
[  270.366539]  ? __down_interruptible+0x700/0x700
[  270.371239]  ? find_held_lock+0x36/0x1c0
[  270.375310]  ext4_filemap_fault+0x82/0xad
[  270.379466]  __do_fault+0x100/0x6b0
[  270.383096]  ? lock_downgrade+0x900/0x900
[  270.387248]  ? print_bad_pte+0x6c0/0x6c0
[  270.391318]  ? kasan_check_read+0x11/0x20
[  270.395469]  ? do_raw_spin_unlock+0xa7/0x2f0
[  270.399882]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  270.404475]  ? add_mm_counter_fast+0xd0/0xd0
[  270.408933]  __handle_mm_fault+0x3709/0x53e0
[  270.413355]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  270.418200]  ? graph_lock+0x170/0x170
[  270.422004]  ? print_usage_bug+0xc0/0xc0
[  270.426071]  ? graph_lock+0x170/0x170
[  270.429872]  ? graph_lock+0x170/0x170
[  270.433712]  ? handle_mm_fault+0x42a/0xc70
[  270.437956]  ? lock_downgrade+0x900/0x900
[  270.442107]  ? check_preemption_disabled+0x48/0x200
[  270.447132]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  270.452942]  ? kasan_check_read+0x11/0x20
[  270.457095]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  270.462376]  ? rcu_bh_qs+0xc0/0xc0
[  270.465918]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  270.471373]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  270.476918]  ? check_preemption_disabled+0x48/0x200
[  270.481949]  handle_mm_fault+0x54f/0xc70
[  270.486021]  ? __handle_mm_fault+0x53e0/0x53e0
[  270.490626]  ? find_vma+0x34/0x190
[  270.494179]  __do_page_fault+0x67d/0xed0
[  270.498285]  ? mm_fault_error+0x380/0x380
[  270.502431]  ? trace_hardirqs_off+0xb8/0x310
[  270.506842]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  270.512213]  ? trace_hardirqs_on+0x310/0x310
[  270.516619]  ? trace_hardirqs_on+0x310/0x310
[  270.521032]  do_page_fault+0xf2/0x7e0
[  270.524839]  ? vmalloc_sync_all+0x30/0x30
[  270.528992]  ? error_entry+0x70/0xd0
[  270.532710]  ? trace_hardirqs_off_caller+0xbb/0x310
[  270.537725]  ? trace_hardirqs_on_caller+0xc0/0x310
[  270.542655]  ? syscall_return_slowpath+0x5e0/0x5e0
[  270.547584]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  270.552453]  ? trace_hardirqs_on_caller+0x310/0x310
[  270.557486]  ? trace_hardirqs_off+0x310/0x310
[  270.561983]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  270.567006]  ? prepare_exit_to_usermode+0x291/0x3b0
[  270.572024]  ? page_fault+0x8/0x30
[  270.575569]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  270.580449]  ? page_fault+0x8/0x30
[  270.583995]  page_fault+0x1e/0x30
[  270.587451] RIP: 0033:0x7f33169e7db4
[  270.591186] Code: Bad RIP value.
[  270.594565] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  270.599932] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  270.607212] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  270.614493] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  270.621787] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  270.629054] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  270.636347] warn_alloc_show_mem: 1 callbacks suppressed
[  270.636360] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  270.636362] Mem-Info:
[  270.636394] active_anon:47085 inactive_anon:256 isolated_anon:0
[  270.636394]  active_file:13 inactive_file:12 isolated_file:0
[  270.636394]  unevictable:0 dirty:0 writeback:0 unstable:0
[  270.636394]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  270.636394]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  270.636394]  free:13711 free_pcp:84 free_cma:0
[  270.641744] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  270.649112] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  270.651520] Call Trace:
[  270.684325] Node 0 
[  270.693686]  <IRQ>
[  270.721373] 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
[  270.723944]  dump_stack+0x1c4/0x2b4
[  270.726154] lowmem_reserve[]: 0
[  270.728316]  ? dump_stack_print_info.cold.2+0x52/0x52
[  270.753796]  2819
[  270.757437]  warn_alloc.cold.119+0xb7/0x1bd
[  270.760685]  6323
[  270.765873]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  270.767925]  6323
[  270.772245]  ? lock_downgrade+0x900/0x900
[  270.779145]  ? trace_hardirqs_off+0xb8/0x310
[  270.781184] Node 0 
[  270.785336]  ? trace_hardirqs_off+0xb8/0x310
[  270.789746] DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  270.791961]  __alloc_pages_slowpath+0x2667/0x2d80
[  270.796342] lowmem_reserve[]:
[  270.823348]  ? warn_alloc+0x120/0x120
[  270.828141]  0
[  270.831256]  ? trace_hardirqs_on+0x310/0x310
[  270.835036]  0
[  270.836842]  ? warn_alloc+0x120/0x120
[  270.841233]  3503
[  270.843037]  ? print_usage_bug+0xc0/0xc0
[  270.846813]  3503
[  270.848874]  ? warn_alloc+0x120/0x120
[  270.855001]  ? ktime_get+0x2e1/0x440
[  270.858790] Node 0 
[  270.862501]  ? print_usage_bug+0xc0/0xc0
[  270.862532] Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  270.862540] lowmem_reserve[]:
[  270.864777]  ? __lock_acquire+0x7ec/0x4ec0
[  270.868812]  0 0
[  270.897038]  ? __lock_acquire+0x7ec/0x4ec0
[  270.900126]  0
[  270.904360]  ? kasan_check_read+0x11/0x20
[  270.906320]  0
[  270.910556]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  270.916479]  ? should_fail+0x22d/0xd01
[  270.918258] Node 0 
[  270.923807]  ? rcu_bh_qs+0xc0/0xc0
[  270.927672] DMA: 
[  270.929911]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  270.933429] 1*4kB 
[  270.935490]  ? __lock_acquire+0x7ec/0x4ec0
[  270.940567] (U) 
[  270.942718]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  270.946929] 0*8kB 
[  270.948914]  ? __lock_acquire+0x7ec/0x4ec0
[  270.954009] 0*16kB 
[  270.956150]  ? should_fail+0x22d/0xd01
[  270.960367] 1*32kB 
[  270.962602]  ? rcu_idle_enter+0x4b0/0x4b0
[  270.966462] (U) 
[  270.968702]  ? mark_held_locks+0x130/0x130
[  270.972828] 2*64kB 
[  270.974802]  ? mark_held_locks+0x130/0x130
[  270.979015] (U) 
[  270.981248]  ? mark_held_locks+0xc7/0x130
[  270.985470] 1*128kB 
[  270.987442]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  270.991576] (U) 
[  270.993900]  ? graph_lock+0x170/0x170
[  270.998898] 1*256kB 
[  271.000867]  ? print_usage_bug+0xc0/0xc0
[  271.004648] (U) 
[  271.006977]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.011013] 0*512kB 
[  271.012984]  ? check_preemption_disabled+0x48/0x200
[  271.018498] 1*1024kB 
[  271.020846]  ? check_preemption_disabled+0x48/0x200
[  271.025848] (U) 
[  271.028264]  ? __lock_is_held+0xb5/0x140
[  271.033262] 1*2048kB (M) 
[  271.035247]  __alloc_pages_nodemask+0xa80/0xde0
[  271.039282] 3*4096kB 
[  271.042032]  ? graph_lock+0x170/0x170
[  271.046670] (M) = 15908kB
[  271.049092]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  271.052880] Node 0 
[  271.055623]  ? graph_lock+0x170/0x170
[  271.055658]  ? find_held_lock+0x36/0x1c0
[  271.060658] DMA32: 
[  271.062903]  ? ____cache_alloc_node+0x1c7/0x1e0
[  271.066677] 5*4kB 
[  271.070818]  ? lock_downgrade+0x900/0x900
[  271.073038] (MH) 
[  271.077703]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.079827] 1*8kB 
[  271.083971]  cache_grow_begin+0x91/0x8c0
[  271.086145] (M) 3*16kB 
[  271.091691]  ? do_raw_spin_unlock+0xa7/0x2f0
[  271.093815] (MH) 
[  271.097895]  fallback_alloc+0x203/0x2e0
[  271.100447] 3*32kB 
[  271.104850]  ____cache_alloc_node+0x1c7/0x1e0
[  271.106887] (MH) 
[  271.110862]  kmem_cache_alloc_node+0xe3/0x730
[  271.113081] 5*64kB 
[  271.117570]  ? ipv6_get_ifaddr+0x42e/0x620
[  271.119607] (MH) 
[  271.124102]  __alloc_skb+0x119/0x770
[  271.126311] 3*128kB 
[  271.130567]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  271.132621] (M) 
[  271.136331]  ? skb_scrub_packet+0x490/0x490
[  271.138633] 4*256kB 
[  271.143920]  ? lock_downgrade+0x900/0x900
[  271.145884] (MH) 
[  271.150218]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.152520] 3*512kB 
[  271.156687]  ? refcount_sub_and_test_checked+0x203/0x310
[  271.158754] (M) 
[  271.164314]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  271.166617] 3*1024kB 
[  271.172065]  ? addrconf_rs_timer+0x690/0x690
[  271.174025] (MH) 
[  271.179486]  ndisc_alloc_skb+0x144/0x340
[  271.181870] 1*2048kB 
[  271.186296]  ndisc_send_rs+0x331/0x6e0
[  271.188336] (M) 
[  271.192396]  addrconf_rs_timer+0x314/0x690
[  271.194788] 4*4096kB 
[  271.198674]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  271.200629] (M) 
[  271.204893]  call_timer_fn+0x272/0x920
[  271.207271] = 24940kB
[  271.211501]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  271.213458] Node 0 
[  271.217343]  ? process_timeout+0x40/0x40
[  271.219741] Normal: 
[  271.223982]  ? find_held_lock+0x36/0x1c0
[  271.226201] 2395*4kB 
[  271.230265]  ? __run_timers+0x7da/0xc70
[  271.232563] (UMEH) 
[  271.236626]  ? _raw_spin_unlock_irq+0x27/0x80
[  271.239026] 196*8kB 
[  271.243002]  ? _raw_spin_unlock_irq+0x27/0x80
[  271.245222] (ME) 
[  271.249718]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  271.252027] 66*16kB 
[  271.256520]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  271.258561] (ME) 
[  271.262797]  ? trace_hardirqs_on+0xbd/0x310
[  271.265105] 26*32kB 
[  271.269691]  ? kasan_check_read+0x11/0x20
[  271.271733] (M) 
[  271.276067]  ? __run_timers+0x7da/0xc70
[  271.278375] 5*64kB 
[  271.282521]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  271.284481] (M) 
[  271.288453]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  271.290669] 1*128kB 
[  271.296123]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  271.298080] (H) 
[  271.302312]  __run_timers+0x7e5/0xc70
[  271.304616] 0*256kB 
[  271.308906]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  271.310850] 1*512kB 
[  271.314662]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  271.316970] (H) 
[  271.322342]  ? graph_lock+0x170/0x170
[  271.324660] 0*1024kB 
[  271.329679]  ? enqueue_hrtimer+0x1a5/0x560
[  271.331637] 0*2048kB 
[  271.335445]  ? lock_release+0x970/0x970
[  271.337838] 0*4096kB 
[  271.342068]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  271.344463] = 13996kB
[  271.348440]  ? find_held_lock+0x36/0x1c0
[  271.350838] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  271.356030]  ? graph_lock+0x170/0x170
[  271.358425] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  271.362481]  ? pvclock_read_flags+0x160/0x160
[  271.371297] 288 total pagecache pages
[  271.375101]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.383660] 0 pages in swap cache
[  271.388153]  ? check_preemption_disabled+0x48/0x200
[  271.391944] Swap cache stats: add 0, delete 0, find 0/0
[  271.397484]  ? __lock_is_held+0xb5/0x140
[  271.400921] Free swap  = 0kB
[  271.405937]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.411277] Total swap = 0kB
[  271.411286] 1965979 pages RAM
[  271.415351]  ? check_preemption_disabled+0x48/0x200
[  271.418345] 0 pages HighMem/MovableOnly
[  271.418355] 342306 pages reserved
[  271.423902]  run_timer_softirq+0x52/0xb0
[  271.426888] 0 pages cma reserved
[  271.429991]  ? rcu_read_lock_sched_held+0x108/0x120
[  271.435056] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  271.438951]  __do_softirq+0x30b/0xad8
[  271.438978]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  271.438999]  ? pvclock_read_flags+0x160/0x160
[  271.442501] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  271.446489]  ? lapic_next_event+0x5a/0x90
[  271.449834] rsyslogd cpuset=
[  271.454852]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.461323] /
[  271.465127]  ? check_preemption_disabled+0x48/0x200
[  271.470215]  mems_allowed=0
[  271.474708]  ? check_preemption_disabled+0x48/0x200
[  271.512075]  ? kvm_clock_read+0x18/0x30
[  271.516051]  ? kvm_sched_clock_read+0x9/0x20
[  271.520466]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.526008]  ? check_preemption_disabled+0x48/0x200
[  271.531044]  irq_exit+0x17f/0x1c0
[  271.534504]  smp_apic_timer_interrupt+0x1cb/0x760
[  271.539351]  ? smp_reschedule_interrupt+0x109/0x650
[  271.544370]  ? smp_call_function_single_interrupt+0x650/0x650
[  271.550263]  ? interrupt_entry+0xb5/0xf0
[  271.554331]  ? trace_hardirqs_off_caller+0xbb/0x310
[  271.559351]  ? trace_hardirqs_off_caller+0xbb/0x310
[  271.564372]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  271.569220]  ? trace_hardirqs_on_caller+0x310/0x310
[  271.574240]  ? trace_hardirqs_on_caller+0x310/0x310
[  271.579262]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.584803]  ? check_preemption_disabled+0x48/0x200
[  271.589836]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  271.594697]  apic_timer_interrupt+0xf/0x20
[  271.598927]  </IRQ>
[  271.601170] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  271.606111] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  271.625019] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  271.632739] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  271.640014] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  271.647283] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  271.654779] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  271.662054] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  271.669371]  skb_clone+0x1bb/0x500
[  271.672917]  ? finish_task_switch+0x2f5/0x900
[  271.677419]  ? skb_split+0x11e0/0x11e0
[  271.681317]  ? preempt_notifier_register+0x200/0x200
[  271.686423]  ? __switch_to_asm+0x34/0x70
[  271.690492]  ? __switch_to_asm+0x34/0x70
[  271.694554]  ? __switch_to_asm+0x40/0x70
[  271.698617]  ? __switch_to_asm+0x34/0x70
[  271.702687]  ? __switch_to_asm+0x40/0x70
[  271.706753]  ? __switch_to_asm+0x34/0x70
[  271.710819]  ? __switch_to_asm+0x40/0x70
[  271.714890]  ? __switch_to_asm+0x34/0x70
[  271.718957]  ? __switch_to_asm+0x34/0x70
[  271.723039]  ? __switch_to_asm+0x40/0x70
[  271.727116]  ? __switch_to_asm+0x34/0x70
[  271.731191]  bpf_clone_redirect+0xb9/0x490
[  271.735433]  ? __schedule+0x874/0x1ed0
[  271.739334]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  271.744357]  ? __sched_text_start+0x8/0x8
[  271.748530]  ? retint_kernel+0x2d/0x2d
[  271.752429]  ? find_held_lock+0x36/0x1c0
[  271.756513]  ? lock_acquire+0x1ed/0x520
[  271.760492]  ? bpf_test_run+0x3cb/0x780
[  271.764475]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  271.770020]  ? check_preemption_disabled+0x48/0x200
[  271.775048]  ? kasan_check_read+0x11/0x20
[  271.779205]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  271.784489]  ? rcu_bh_qs+0xc0/0xc0
[  271.788033]  ? preempt_schedule+0x4d/0x60
[  271.792189]  ? ___preempt_schedule+0x16/0x18
[  271.796609]  ? bpf_test_run+0x25d/0x780
[  271.800601]  ? netlink_diag_dump+0x2a0/0x2a0
[  271.805025]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  271.810566]  ? bpf_test_init.isra.9+0x70/0x100
[  271.815161]  ? bpf_prog_test_run_skb+0x634/0xb40
[  271.819929]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  271.824775]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  271.830352]  ? fput+0x130/0x1a0
[  271.833640]  ? __bpf_prog_get+0x9b/0x290
[  271.837713]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  271.842560]  ? bpf_prog_test_run+0x130/0x1a0
[  271.846990]  ? __x64_sys_bpf+0x3d8/0x510
[  271.851068]  ? bpf_prog_get+0x20/0x20
[  271.854903]  ? do_syscall_64+0x1b9/0x820
[  271.858970]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  271.864352]  ? syscall_return_slowpath+0x5e0/0x5e0
[  271.869287]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  271.874138]  ? trace_hardirqs_on_caller+0x310/0x310
[  271.879161]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  271.884188]  ? prepare_exit_to_usermode+0x291/0x3b0
[  271.889218]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  271.894077]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  271.899465] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  271.899553] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  271.906315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  271.906321] Call Trace:
[  271.906328]  <IRQ>
[  271.906347]  dump_stack+0x1c4/0x2b4
[  271.906367]  ? dump_stack_print_info.cold.2+0x52/0x52
[  271.912918] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  271.922212]  warn_alloc.cold.119+0xb7/0x1bd
[  271.924768] syz-executor2 cpuset=
[  271.926919]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  271.930533] syz2
[  271.935722]  ? lock_downgrade+0x900/0x900
[  271.946191]  mems_allowed=0
[  271.950512]  ? trace_hardirqs_off+0xb8/0x310
[  271.972199]  ? trace_hardirqs_off+0xb8/0x310
[  271.976654]  __alloc_pages_slowpath+0x2667/0x2d80
[  271.982043]  ? warn_alloc+0x120/0x120
[  271.987424]  ? warn_alloc+0x120/0x120
[  271.991233]  ? print_usage_bug+0xc0/0xc0
[  271.995300]  ? warn_alloc+0x120/0x120
[  271.999107]  ? print_usage_bug+0xc0/0xc0
[  272.003189]  ? __lock_acquire+0x7ec/0x4ec0
[  272.007427]  ? __lock_acquire+0x7ec/0x4ec0
[  272.011697]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.017241]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  272.022786]  ? should_fail+0x22d/0xd01
[  272.026685]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  272.031809]  ? __lock_acquire+0x7ec/0x4ec0
[  272.036070]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  272.041180]  ? __lock_acquire+0x7ec/0x4ec0
[  272.045417]  ? should_fail+0x22d/0xd01
[  272.049328]  ? mark_held_locks+0x130/0x130
[  272.053604]  ? mark_held_locks+0x130/0x130
[  272.057840]  ? graph_lock+0x170/0x170
[  272.061642]  ? print_usage_bug+0xc0/0xc0
[  272.065702]  ? graph_lock+0x170/0x170
[  272.069506]  ? print_usage_bug+0xc0/0xc0
[  272.073592]  ? wq_watchdog_touch+0x9c/0xfe
[  272.077840]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.083388]  ? check_preemption_disabled+0x48/0x200
[  272.088416]  ? check_preemption_disabled+0x48/0x200
[  272.093447]  ? __lock_is_held+0xb5/0x140
[  272.097524]  __alloc_pages_nodemask+0xa80/0xde0
[  272.102203]  ? graph_lock+0x170/0x170
[  272.106013]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  272.111028]  ? graph_lock+0x170/0x170
[  272.114839]  ? find_held_lock+0x36/0x1c0
[  272.118914]  ? ____cache_alloc_node+0x1c7/0x1e0
[  272.123584]  ? lock_downgrade+0x900/0x900
[  272.127741]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.133283]  cache_grow_begin+0x91/0x8c0
[  272.137347]  ? do_raw_spin_unlock+0xa7/0x2f0
[  272.141769]  fallback_alloc+0x203/0x2e0
[  272.145757]  ____cache_alloc_node+0x1c7/0x1e0
[  272.150274]  kmem_cache_alloc_node+0xe3/0x730
[  272.154775]  ? ipv6_get_ifaddr+0x42e/0x620
[  272.159022]  __alloc_skb+0x119/0x770
[  272.162738]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  272.168027]  ? skb_scrub_packet+0x490/0x490
[  272.172379]  ? lock_downgrade+0x900/0x900
[  272.176558]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.182099]  ? refcount_sub_and_test_checked+0x203/0x310
[  272.187553]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  272.193009]  ? addrconf_rs_timer+0x690/0x690
[  272.197444]  ndisc_alloc_skb+0x144/0x340
[  272.201514]  ndisc_send_rs+0x331/0x6e0
[  272.205409]  addrconf_rs_timer+0x314/0x690
[  272.209650]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  272.213903]  call_timer_fn+0x272/0x920
[  272.217792]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  272.222044]  ? process_timeout+0x40/0x40
[  272.226138]  ? find_held_lock+0x36/0x1c0
[  272.230239]  ? mark_held_locks+0xc7/0x130
[  272.234406]  ? _raw_spin_unlock_irq+0x27/0x80
[  272.238906]  ? _raw_spin_unlock_irq+0x27/0x80
[  272.243414]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  272.247653]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  272.252245]  ? trace_hardirqs_on+0xbd/0x310
[  272.256569]  ? kasan_check_read+0x11/0x20
[  272.260731]  ? __run_timers+0x7da/0xc70
[  272.264708]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  272.270183]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  272.274439]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  272.278675]  __run_timers+0x7e5/0xc70
[  272.282503]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  272.287874]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  272.292900]  ? graph_lock+0x170/0x170
[  272.296706]  ? print_usage_bug+0xc0/0xc0
[  272.300769]  ? lock_release+0x970/0x970
[  272.304743]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  272.309944]  ? find_held_lock+0x36/0x1c0
[  272.314027]  ? graph_lock+0x170/0x170
[  272.317830]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.323387]  ? check_preemption_disabled+0x48/0x200
[  272.328421]  ? __lock_is_held+0xb5/0x140
[  272.332490]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.338046]  ? check_preemption_disabled+0x48/0x200
[  272.343089]  run_timer_softirq+0x52/0xb0
[  272.347165]  ? rcu_read_lock_sched_held+0x108/0x120
[  272.352190]  __do_softirq+0x30b/0xad8
[  272.356010]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  272.361122]  ? pvclock_read_flags+0x160/0x160
[  272.365626]  ? lapic_next_event+0x5a/0x90
[  272.369778]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.375318]  ? check_preemption_disabled+0x48/0x200
[  272.380335]  ? check_preemption_disabled+0x48/0x200
[  272.385366]  ? kvm_clock_read+0x18/0x30
[  272.389358]  ? kvm_sched_clock_read+0x9/0x20
[  272.393785]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.399413]  ? check_preemption_disabled+0x48/0x200
[  272.404446]  irq_exit+0x17f/0x1c0
[  272.407922]  smp_apic_timer_interrupt+0x1cb/0x760
[  272.412767]  ? smp_call_function_single_interrupt+0x650/0x650
[  272.418667]  ? interrupt_entry+0xb5/0xf0
[  272.422732]  ? trace_hardirqs_off_caller+0xbb/0x310
[  272.427753]  ? trace_hardirqs_off_caller+0xbb/0x310
[  272.432774]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  272.437625]  ? trace_hardirqs_on_caller+0x310/0x310
[  272.442647]  ? trace_hardirqs_on_caller+0x310/0x310
[  272.447666]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.453205]  ? check_preemption_disabled+0x48/0x200
[  272.458226]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.463770]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  272.468630]  apic_timer_interrupt+0xf/0x20
[  272.472860]  </IRQ>
[  272.475102] RIP: 0010:console_unlock+0xfdf/0x1160
[  272.479974] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  272.498890] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  272.506603] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  272.513869] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  272.521135] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  272.528412] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  272.535693] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  272.542985]  ? netconsole_netdev_event+0x280/0x280
[  272.547929]  ? console_unlock+0xfd6/0x1160
[  272.552193]  ? devkmsg_read+0xbb0/0xbb0
[  272.556171]  ? vprintk_emit+0x7f7/0x930
[  272.560159]  ? lock_release+0x970/0x970
[  272.564157]  ? trace_hardirqs_on+0x10/0x310
[  272.568484]  ? vprintk_default+0x28/0x30
[  272.572561]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  272.578016]  ? kasan_check_write+0x14/0x20
[  272.582616]  ? do_raw_spin_lock+0xc1/0x200
[  272.586872]  vprintk_emit+0x33d/0x930
[  272.590687]  ? wake_up_klogd+0x180/0x180
[  272.594759]  ? find_held_lock+0x36/0x1c0
[  272.598846]  ? mark_held_locks+0xc7/0x130
[  272.603006]  ? _raw_spin_unlock_irq+0x27/0x80
[  272.607505]  ? _raw_spin_unlock_irq+0x27/0x80
[  272.612011]  vprintk_default+0x28/0x30
[  272.615913]  vprintk_func+0x7e/0x181
[  272.619632]  printk+0xa7/0xcf
[  272.622742]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  272.627504]  ? _raw_spin_unlock_irq+0x60/0x80
[  272.632028]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  272.637324]  dump_header+0x7cc/0xf72
[  272.641052]  ? pagefault_out_of_memory+0x197/0x197
[  272.646118]  ? __lock_acquire+0x7ec/0x4ec0
[  272.650377]  ? print_usage_bug+0xc0/0xc0
[  272.654439]  ? mark_held_locks+0x130/0x130
[  272.658683]  ? graph_lock+0x170/0x170
[  272.662492]  ? print_usage_bug+0xc0/0xc0
[  272.666555]  ? graph_lock+0x170/0x170
[  272.670364]  ? print_usage_bug+0xc0/0xc0
[  272.674431]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.679991]  ? find_held_lock+0x36/0x1c0
[  272.684063]  ? mark_held_locks+0xc7/0x130
[  272.688218]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  272.693335]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  272.698442]  ? lockdep_hardirqs_on+0x421/0x5c0
[  272.703026]  ? trace_hardirqs_on+0xbd/0x310
[  272.707350]  ? kasan_check_read+0x11/0x20
[  272.711500]  ? ___ratelimit+0x36f/0x655
[  272.715483]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  272.720938]  ? trace_hardirqs_on+0x310/0x310
[  272.725350]  ? lock_downgrade+0x900/0x900
[  272.729512]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  272.734619]  ? ___ratelimit+0xaa/0x655
[  272.738511]  ? idr_get_free+0xec0/0xec0
[  272.742491]  ? kasan_check_write+0x14/0x20
[  272.746734]  ? do_raw_spin_lock+0xc1/0x200
[  272.750980]  oom_kill_process.cold.27+0x10/0x903
[  272.755739]  ? graph_lock+0x170/0x170
[  272.759553]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  272.765350]  ? kasan_check_read+0x11/0x20
[  272.769502]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  272.774782]  ? oom_evaluate_task+0x540/0x540
[  272.779199]  ? find_held_lock+0x36/0x1c0
[  272.783266]  ? out_of_memory+0x974/0x1430
[  272.787431]  ? lock_downgrade+0x900/0x900
[  272.791582]  ? check_preemption_disabled+0x48/0x200
[  272.796609]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  272.802413]  ? kasan_check_read+0x11/0x20
[  272.806567]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  272.811848]  ? rcu_bh_qs+0xc0/0xc0
[  272.815399]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  272.820941]  ? oom_evaluate_task+0x302/0x540
[  272.825362]  out_of_memory+0xa84/0x1430
[  272.829352]  ? oom_killer_disable+0x3a0/0x3a0
[  272.833853]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  272.838790]  ? __mutex_add_waiter+0x2a0/0x2a0
[  272.843301]  __alloc_pages_slowpath+0x2318/0x2d80
[  272.848226]  ? warn_alloc+0x120/0x120
[  272.852055]  ? find_get_entry+0x2f2/0xc40
[  272.856227]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  272.861772]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  272.866707]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  272.872252]  ? should_fail+0x22d/0xd01
[  272.876156]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  272.881262]  ? __lock_is_held+0xb5/0x140
[  272.885355]  ? __lock_is_held+0xb5/0x140
[  272.889471]  ? ___might_sleep+0x1ed/0x300
[  272.893631]  ? lock_release+0x970/0x970
[  272.897614]  ? arch_local_save_flags+0x40/0x40
[  272.902218]  ? __might_sleep+0x95/0x190
[  272.906211]  __alloc_pages_nodemask+0xa80/0xde0
[  272.910889]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  272.915919]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  272.921724]  ? kasan_check_read+0x11/0x20
[  272.925881]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  272.931173]  ? graph_lock+0x170/0x170
[  272.934979]  ? print_usage_bug+0xc0/0xc0
[  272.939049]  ? graph_lock+0x170/0x170
[  272.942854]  ? graph_lock+0x170/0x170
[  272.946677]  ? __do_page_cache_readahead+0x7ce/0x980
[  272.951805]  ? find_held_lock+0x36/0x1c0
[  272.955906]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  272.961464]  alloc_pages_current+0x10c/0x210
[  272.965884]  ? lock_downgrade+0x900/0x900
[  272.970046]  __page_cache_alloc+0x38f/0x5b0
[  272.974375]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  272.980182]  ? kasan_check_read+0x11/0x20
[  272.984333]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  272.989617]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  272.994294]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  272.999839]  ? check_preemption_disabled+0x48/0x200
[  273.004886]  filemap_fault+0x1594/0x25f0
[  273.008967]  ? __lock_page_or_retry+0xa00/0xa00
[  273.013657]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  273.019463]  ? kasan_check_read+0x11/0x20
[  273.023621]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  273.028907]  ? rcu_bh_qs+0xc0/0xc0
[  273.032475]  ? filemap_map_pages+0xdea/0x1980
[  273.037038]  ? find_get_pages_range_tag+0x1320/0x1320
[  273.042233]  ? unwind_dump+0x190/0x190
[  273.046130]  ? graph_lock+0x170/0x170
[  273.049942]  ? is_bpf_text_address+0xd3/0x170
[  273.054447]  ? __kernel_text_address+0xd/0x40
[  273.059000]  ? lock_acquire+0x1ed/0x520
[  273.062976]  ? ext4_filemap_fault+0x7a/0xad
[  273.067307]  ? lock_release+0x970/0x970
[  273.071286]  ? arch_local_save_flags+0x40/0x40
[  273.075883]  ? __kasan_slab_free+0x102/0x150
[  273.080289]  ? kasan_slab_free+0xe/0x10
[  273.084343]  ? kfree+0xcf/0x230
[  273.087623]  ? print_usage_bug+0xc0/0xc0
[  273.091702]  ? __vfs_read+0x117/0x9b0
[  273.095522]  ? down_read+0xb0/0x1d0
[  273.099157]  ? ext4_filemap_fault+0x7a/0xad
[  273.103487]  ? __down_interruptible+0x700/0x700
[  273.108181]  ? find_held_lock+0x36/0x1c0
[  273.112276]  ext4_filemap_fault+0x82/0xad
[  273.116438]  __do_fault+0x100/0x6b0
[  273.120092]  ? lock_downgrade+0x900/0x900
[  273.124242]  ? print_bad_pte+0x6c0/0x6c0
[  273.128312]  ? kasan_check_read+0x11/0x20
[  273.132464]  ? do_raw_spin_unlock+0xa7/0x2f0
[  273.136874]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  273.141466]  ? add_mm_counter_fast+0xd0/0xd0
[  273.145890]  __handle_mm_fault+0x3709/0x53e0
[  273.150314]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  273.155164]  ? graph_lock+0x170/0x170
[  273.158981]  ? print_usage_bug+0xc0/0xc0
[  273.163050]  ? graph_lock+0x170/0x170
[  273.166852]  ? graph_lock+0x170/0x170
[  273.170673]  ? handle_mm_fault+0x42a/0xc70
[  273.174916]  ? lock_downgrade+0x900/0x900
[  273.179091]  ? check_preemption_disabled+0x48/0x200
[  273.184116]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  273.189919]  ? kasan_check_read+0x11/0x20
[  273.194070]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  273.199352]  ? rcu_bh_qs+0xc0/0xc0
[  273.202892]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  273.208347]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  273.213887]  ? check_preemption_disabled+0x48/0x200
[  273.218917]  handle_mm_fault+0x54f/0xc70
[  273.222984]  ? __handle_mm_fault+0x53e0/0x53e0
[  273.227574]  ? find_vma+0x34/0x190
[  273.231134]  __do_page_fault+0x67d/0xed0
[  273.235214]  ? mm_fault_error+0x380/0x380
[  273.239361]  ? trace_hardirqs_off+0xb8/0x310
[  273.243777]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  273.249163]  ? trace_hardirqs_on+0x310/0x310
[  273.253573]  ? trace_hardirqs_on+0x310/0x310
[  273.257988]  do_page_fault+0xf2/0x7e0
[  273.261791]  ? vmalloc_sync_all+0x30/0x30
[  273.265944]  ? error_entry+0x70/0xd0
[  273.269665]  ? trace_hardirqs_off_caller+0xbb/0x310
[  273.274685]  ? trace_hardirqs_on_caller+0xc0/0x310
[  273.279614]  ? syscall_return_slowpath+0x5e0/0x5e0
[  273.284545]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  273.289389]  ? trace_hardirqs_on_caller+0x310/0x310
[  273.294408]  ? trace_hardirqs_off+0x310/0x310
[  273.298906]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  273.303941]  ? prepare_exit_to_usermode+0x291/0x3b0
[  273.308963]  ? page_fault+0x8/0x30
[  273.312510]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  273.317359]  ? page_fault+0x8/0x30
[  273.320915]  page_fault+0x1e/0x30
[  273.324366] RIP: 0033:0x7f33169e7db4
[  273.328101] Code: Bad RIP value.
[  273.331464] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  273.336832] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  273.344115] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  273.351386] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  273.358653] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  273.365922] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  273.373224] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  273.373230] warn_alloc_show_mem: 1 callbacks suppressed
[  273.373238] Mem-Info:
[  273.380610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  273.385976] active_anon:47085 inactive_anon:256 isolated_anon:0
[  273.385976]  active_file:13 inactive_file:12 isolated_file:0
[  273.385976]  unevictable:0 dirty:0 writeback:0 unstable:0
[  273.385976]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  273.385976]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  273.385976]  free:13711 free_pcp:84 free_cma:0
[  273.388356] Call Trace:
[  273.397744] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  273.430505]  <IRQ>
[  273.433080] Node 0 
[  273.460754]  dump_stack+0x1c4/0x2b4
[  273.462902] 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
[  273.462963] lowmem_reserve[]:
[  273.465503]  ? dump_stack_print_info.cold.2+0x52/0x52
[  273.469102]  0 2819
[  273.494640]  warn_alloc.cold.119+0xb7/0x1bd
[  273.497719]  6323
[  273.502921]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  273.505140]  6323
[  273.509461]  ? lock_downgrade+0x900/0x900
[  273.516349]  ? trace_hardirqs_off+0xb8/0x310
[  273.518390] Node 0 
[  273.522541]  ? trace_hardirqs_off+0xb8/0x310
[  273.526965] DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  273.529183]  __alloc_pages_slowpath+0x2667/0x2d80
[  273.533556] lowmem_reserve[]: 0
[  273.560580]  ? warn_alloc+0x120/0x120
[  273.565371]  0 3503
[  273.568671]  ? lock_release+0x970/0x970
[  273.572470]  3503
[  273.574715]  ? warn_alloc+0x120/0x120
[  273.578681] Node 0 
[  273.580751]  ? print_usage_bug+0xc0/0xc0
[  273.584559] Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  273.586770]  ? warn_alloc+0x120/0x120
[  273.590812] lowmem_reserve[]:
[  273.619005]  ? print_usage_bug+0xc0/0xc0
[  273.622790]  0
[  273.625897]  ? __lock_acquire+0x7ec/0x4ec0
[  273.629939]  0
[  273.631740]  ? __lock_acquire+0x7ec/0x4ec0
[  273.635957]  0
[  273.637758]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.641962]  0
[  273.643777]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  273.649296] Node 0 
[  273.651099]  ? should_fail+0x22d/0xd01
[  273.656612] DMA: 
[  273.658848]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  273.662713] 1*4kB 
[  273.664775]  ? __lock_acquire+0x7ec/0x4ec0
[  273.669853] (U) 
[  273.672008]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  273.676221] 0*8kB 
[  273.678197]  ? __lock_acquire+0x7ec/0x4ec0
[  273.683278] 0*16kB 
[  273.685426]  ? should_fail+0x22d/0xd01
[  273.689643] 1*32kB 
[  273.691895]  ? mark_held_locks+0x130/0x130
[  273.695757] (U) 
[  273.697998]  ? mark_held_locks+0x130/0x130
[  273.702215] 2*64kB 
[  273.704186]  ? graph_lock+0x170/0x170
[  273.708404] (U) 
[  273.710667]  ? print_usage_bug+0xc0/0xc0
[  273.714450] 1*128kB (U) 
[  273.716440]  ? graph_lock+0x170/0x170
[  273.720488] 1*256kB 
[  273.723154]  ? print_usage_bug+0xc0/0xc0
[  273.726941] (U) 
[  273.729262]  ? wq_watchdog_touch+0x9c/0xfe
[  273.733299] 0*512kB 1*1024kB 
[  273.735284]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.739496] (U) 
[  273.742606]  ? check_preemption_disabled+0x48/0x200
[  273.748124] 1*2048kB 
[  273.750096]  ? check_preemption_disabled+0x48/0x200
[  273.755088] (M) 
[  273.757503]  ? __lock_is_held+0xb5/0x140
[  273.762509] 3*4096kB 
[  273.764487]  __alloc_pages_nodemask+0xa80/0xde0
[  273.768517] (M) = 15908kB
[  273.770938]  ? graph_lock+0x170/0x170
[  273.775608] Node 0 
[  273.778383]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  273.782175] DMA32: 
[  273.784413]  ? graph_lock+0x170/0x170
[  273.789413] 5*4kB 
[  273.791658]  ? find_held_lock+0x36/0x1c0
[  273.795423] (MH) 
[  273.797581]  ? ____cache_alloc_node+0x1c7/0x1e0
[  273.801615] 1*8kB 
[  273.803705]  ? lock_downgrade+0x900/0x900
[  273.808379] (M) 
[  273.810531]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.814664] 3*16kB 
[  273.816638]  cache_grow_begin+0x91/0x8c0
[  273.822177] (MH) 
[  273.824420]  ? do_raw_spin_unlock+0xa7/0x2f0
[  273.828461] 3*32kB 
[  273.830526]  fallback_alloc+0x203/0x2e0
[  273.834908] (MH) 
[  273.837150]  ____cache_alloc_node+0x1c7/0x1e0
[  273.841104] 5*64kB 
[  273.843171]  kmem_cache_alloc_node+0xe3/0x730
[  273.847660] (MH) 
[  273.849905]  ? ipv6_get_ifaddr+0x42e/0x620
[  273.854378] 3*128kB 
[  273.856444]  __alloc_skb+0x119/0x770
[  273.860655] (M) 4*256kB 
[  273.863005]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  273.866719] (MH) 
[  273.869431]  ? skb_scrub_packet+0x490/0x490
[  273.874690] 3*512kB 
[  273.876755]  ? lock_downgrade+0x900/0x900
[  273.881069] (M) 
[  273.883397]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  273.887526] 3*1024kB 
[  273.889501]  ? refcount_sub_and_test_checked+0x203/0x310
[  273.895028] (MH) 
[  273.897440]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  273.902863] 1*2048kB (M) 4*4096kB 
[  273.904949]  ? addrconf_rs_timer+0x690/0x690
[  273.910395] (M) 
[  273.913953]  ndisc_alloc_skb+0x144/0x340
[  273.918333] = 24940kB
[  273.920311]  ndisc_send_rs+0x331/0x6e0
[  273.924352] Node 0 
[  273.926762]  addrconf_rs_timer+0x314/0x690
[  273.930624] Normal: 
[  273.932865]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  273.937078] 2395*4kB 
[  273.939414]  call_timer_fn+0x272/0x920
[  273.943627] (UMEH) 
[  273.946041]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  273.949905] 196*8kB (ME) 
[  273.952176]  ? process_timeout+0x40/0x40
[  273.956385] 66*16kB (ME) 
[  273.959149]  ? find_held_lock+0x36/0x1c0
[  273.963198] 26*32kB 
[  273.965974]  ? __run_timers+0x7da/0xc70
[  273.970029] (M) 
[  273.972353]  ? _raw_spin_unlock_irq+0x27/0x80
[  273.976318] 5*64kB (M) 
[  273.978496]  ? _raw_spin_unlock_irq+0x27/0x80
[  273.982974] 1*128kB 
[  273.985554]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  273.990031] (H) 
[  273.992353]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  273.996577] 0*256kB 
[  273.998549]  ? trace_hardirqs_on+0xbd/0x310
[  274.003110] 1*512kB 
[  274.005440]  ? kasan_check_read+0x11/0x20
[  274.009757] (H) 
[  274.012083]  ? __run_timers+0x7da/0xc70
[  274.016215] 0*1024kB 
[  274.018191]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  274.022155] 0*2048kB 
[  274.024563]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  274.029987] 0*4096kB = 13996kB
[  274.032679]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  274.036904] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  274.040093]  __run_timers+0x7e5/0xc70
[  274.044342] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  274.053184]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  274.056981] 288 total pagecache pages
[  274.065569]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  274.070919] 0 pages in swap cache
[  274.074710]  ? graph_lock+0x170/0x170
[  274.079720] Swap cache stats: add 0, delete 0, find 0/0
[  274.083194]  ? enqueue_hrtimer+0x1a5/0x560
[  274.086987] Free swap  = 0kB
[  274.092345]  ? lock_release+0x970/0x970
[  274.092361]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  274.096577] Total swap = 0kB
[  274.099594]  ? find_held_lock+0x36/0x1c0
[  274.103545] 1965979 pages RAM
[  274.108743]  ? graph_lock+0x170/0x170
[  274.111753] 0 pages HighMem/MovableOnly
[  274.115811]  ? pvclock_read_flags+0x160/0x160
[  274.118890] 342306 pages reserved
[  274.118900] 0 pages cma reserved
[  274.122715]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.126740] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  274.131174]  ? check_preemption_disabled+0x48/0x200
[  274.134676] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  274.137982]  ? __lock_is_held+0xb5/0x140
[  274.143498] rsyslogd cpuset=
[  274.149989]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.154988] /
[  274.165057]  ? check_preemption_disabled+0x48/0x200
[  274.169103]  mems_allowed=0
[  274.172125]  run_timer_softirq+0x52/0xb0
[  274.191323]  ? rcu_read_lock_sched_held+0x108/0x120
[  274.196348]  __do_softirq+0x30b/0xad8
[  274.200165]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  274.205284]  ? pvclock_read_flags+0x160/0x160
[  274.209786]  ? lapic_next_event+0x5a/0x90
[  274.213949]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.219504]  ? check_preemption_disabled+0x48/0x200
[  274.224530]  ? check_preemption_disabled+0x48/0x200
[  274.229558]  ? kvm_clock_read+0x18/0x30
[  274.233537]  ? kvm_sched_clock_read+0x9/0x20
[  274.237953]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.243495]  ? check_preemption_disabled+0x48/0x200
[  274.248536]  irq_exit+0x17f/0x1c0
[  274.251997]  smp_apic_timer_interrupt+0x1cb/0x760
[  274.256845]  ? smp_reschedule_interrupt+0x109/0x650
[  274.261884]  ? smp_call_function_single_interrupt+0x650/0x650
[  274.267777]  ? interrupt_entry+0xb5/0xf0
[  274.271852]  ? trace_hardirqs_off_caller+0xbb/0x310
[  274.276888]  ? trace_hardirqs_off_caller+0xbb/0x310
[  274.281926]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  274.286775]  ? trace_hardirqs_on_caller+0x310/0x310
[  274.291802]  ? trace_hardirqs_on_caller+0x310/0x310
[  274.296826]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.302370]  ? check_preemption_disabled+0x48/0x200
[  274.307399]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  274.312259]  apic_timer_interrupt+0xf/0x20
[  274.316492]  </IRQ>
[  274.318735] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  274.323676] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  274.342580] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  274.350308] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  274.357580] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  274.364861] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  274.372140] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  274.379416] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  274.386744]  skb_clone+0x1bb/0x500
[  274.390297]  ? finish_task_switch+0x2f5/0x900
[  274.394799]  ? skb_split+0x11e0/0x11e0
[  274.398694]  ? preempt_notifier_register+0x200/0x200
[  274.403805]  ? __switch_to_asm+0x34/0x70
[  274.407881]  ? __switch_to_asm+0x34/0x70
[  274.411968]  ? __switch_to_asm+0x40/0x70
[  274.416072]  ? __switch_to_asm+0x34/0x70
[  274.420146]  ? __switch_to_asm+0x40/0x70
[  274.424213]  ? __switch_to_asm+0x34/0x70
[  274.428280]  ? __switch_to_asm+0x40/0x70
[  274.432343]  ? __switch_to_asm+0x34/0x70
[  274.436412]  ? __switch_to_asm+0x34/0x70
[  274.440476]  ? __switch_to_asm+0x40/0x70
[  274.444541]  ? __switch_to_asm+0x34/0x70
[  274.448616]  bpf_clone_redirect+0xb9/0x490
[  274.452867]  ? __schedule+0x874/0x1ed0
[  274.456781]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  274.461805]  ? __sched_text_start+0x8/0x8
[  274.465963]  ? retint_kernel+0x2d/0x2d
[  274.469869]  ? find_held_lock+0x36/0x1c0
[  274.473949]  ? lock_acquire+0x1ed/0x520
[  274.477931]  ? bpf_test_run+0x3cb/0x780
[  274.481929]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.487482]  ? check_preemption_disabled+0x48/0x200
[  274.492522]  ? kasan_check_read+0x11/0x20
[  274.496686]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  274.501985]  ? rcu_bh_qs+0xc0/0xc0
[  274.505538]  ? preempt_schedule+0x4d/0x60
[  274.509692]  ? ___preempt_schedule+0x16/0x18
[  274.514114]  ? bpf_test_run+0x25d/0x780
[  274.518104]  ? netlink_diag_dump+0x2a0/0x2a0
[  274.522526]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  274.528078]  ? bpf_test_init.isra.9+0x70/0x100
[  274.532678]  ? bpf_prog_test_run_skb+0x634/0xb40
[  274.537460]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  274.542308]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  274.547855]  ? fput+0x130/0x1a0
[  274.551149]  ? __bpf_prog_get+0x9b/0x290
[  274.555231]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  274.560078]  ? bpf_prog_test_run+0x130/0x1a0
[  274.564503]  ? __x64_sys_bpf+0x3d8/0x510
[  274.568571]  ? bpf_prog_get+0x20/0x20
[  274.572406]  ? do_syscall_64+0x1b9/0x820
[  274.576473]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  274.581841]  ? syscall_return_slowpath+0x5e0/0x5e0
[  274.586779]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  274.591638]  ? trace_hardirqs_on_caller+0x310/0x310
[  274.596690]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  274.601717]  ? prepare_exit_to_usermode+0x291/0x3b0
[  274.606747]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  274.611618]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  274.617034] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  274.617121] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  274.623884] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  274.623894] Call Trace:
[  274.630476] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  274.639730]  <IRQ>
[  274.642304] syz-executor2 cpuset=
[  274.652788]  dump_stack+0x1c4/0x2b4
[  274.654917] syz2
[  274.658415]  ? dump_stack_print_info.cold.2+0x52/0x52
[  274.662027]  mems_allowed=0
[  274.664011]  warn_alloc.cold.119+0xb7/0x1bd
[  274.676415]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  274.681269]  ? lock_downgrade+0x900/0x900
[  274.685443]  ? trace_hardirqs_off+0xb8/0x310
[  274.689866]  ? trace_hardirqs_off+0xb8/0x310
[  274.694292]  __alloc_pages_slowpath+0x2667/0x2d80
[  274.699186]  ? warn_alloc+0x120/0x120
[  274.702999]  ? warn_alloc+0x120/0x120
[  274.706810]  ? print_usage_bug+0xc0/0xc0
[  274.710882]  ? warn_alloc+0x120/0x120
[  274.714690]  ? print_usage_bug+0xc0/0xc0
[  274.718758]  ? __lock_acquire+0x7ec/0x4ec0
[  274.722999]  ? __lock_acquire+0x7ec/0x4ec0
[  274.727240]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.732783]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  274.738327]  ? should_fail+0x22d/0xd01
[  274.742228]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  274.747339]  ? __lock_acquire+0x7ec/0x4ec0
[  274.751584]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  274.756696]  ? __lock_acquire+0x7ec/0x4ec0
[  274.760931]  ? should_fail+0x22d/0xd01
[  274.764840]  ? mark_held_locks+0x130/0x130
[  274.769096]  ? mark_held_locks+0x130/0x130
[  274.773342]  ? graph_lock+0x170/0x170
[  274.777159]  ? print_usage_bug+0xc0/0xc0
[  274.781227]  ? graph_lock+0x170/0x170
[  274.785033]  ? print_usage_bug+0xc0/0xc0
[  274.789102]  ? wq_watchdog_touch+0x9c/0xfe
[  274.793348]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.798917]  ? check_preemption_disabled+0x48/0x200
[  274.803936]  ? check_preemption_disabled+0x48/0x200
[  274.808970]  ? __lock_is_held+0xb5/0x140
[  274.813047]  __alloc_pages_nodemask+0xa80/0xde0
[  274.817722]  ? graph_lock+0x170/0x170
[  274.821534]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  274.826555]  ? graph_lock+0x170/0x170
[  274.830373]  ? find_held_lock+0x36/0x1c0
[  274.834451]  ? ____cache_alloc_node+0x1c7/0x1e0
[  274.839127]  ? lock_downgrade+0x900/0x900
[  274.843295]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.848849]  cache_grow_begin+0x91/0x8c0
[  274.852936]  ? do_raw_spin_unlock+0xa7/0x2f0
[  274.857361]  fallback_alloc+0x203/0x2e0
[  274.861351]  ____cache_alloc_node+0x1c7/0x1e0
[  274.865857]  kmem_cache_alloc_node+0xe3/0x730
[  274.870367]  ? ipv6_get_ifaddr+0x42e/0x620
[  274.874627]  __alloc_skb+0x119/0x770
[  274.878360]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  274.883651]  ? skb_scrub_packet+0x490/0x490
[  274.887986]  ? lock_downgrade+0x900/0x900
[  274.892148]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  274.897696]  ? refcount_sub_and_test_checked+0x203/0x310
[  274.903162]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  274.908649]  ? addrconf_rs_timer+0x690/0x690
[  274.913090]  ndisc_alloc_skb+0x144/0x340
[  274.917172]  ndisc_send_rs+0x331/0x6e0
[  274.921068]  addrconf_rs_timer+0x314/0x690
[  274.925327]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  274.929585]  call_timer_fn+0x272/0x920
[  274.933483]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  274.937733]  ? process_timeout+0x40/0x40
[  274.941797]  ? find_held_lock+0x36/0x1c0
[  274.945883]  ? mark_held_locks+0xc7/0x130
[  274.950040]  ? _raw_spin_unlock_irq+0x27/0x80
[  274.954564]  ? _raw_spin_unlock_irq+0x27/0x80
[  274.959063]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  274.963304]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  274.967904]  ? trace_hardirqs_on+0xbd/0x310
[  274.972241]  ? kasan_check_read+0x11/0x20
[  274.976397]  ? __run_timers+0x7da/0xc70
[  274.980379]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  274.985866]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  274.990123]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  274.994370]  __run_timers+0x7e5/0xc70
[  274.998204]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  275.003581]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  275.008603]  ? graph_lock+0x170/0x170
[  275.012411]  ? print_usage_bug+0xc0/0xc0
[  275.016472]  ? lock_release+0x970/0x970
[  275.020452]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  275.025653]  ? find_held_lock+0x36/0x1c0
[  275.029750]  ? graph_lock+0x170/0x170
[  275.033560]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.039142]  ? check_preemption_disabled+0x48/0x200
[  275.044214]  ? __lock_is_held+0xb5/0x140
[  275.048282]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.053823]  ? check_preemption_disabled+0x48/0x200
[  275.058911]  run_timer_softirq+0x52/0xb0
[  275.062983]  ? rcu_read_lock_sched_held+0x108/0x120
[  275.068007]  __do_softirq+0x30b/0xad8
[  275.071836]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  275.076949]  ? pvclock_read_flags+0x160/0x160
[  275.081452]  ? lapic_next_event+0x5a/0x90
[  275.085728]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.091271]  ? check_preemption_disabled+0x48/0x200
[  275.096308]  ? check_preemption_disabled+0x48/0x200
[  275.101335]  ? kvm_clock_read+0x18/0x30
[  275.105315]  ? kvm_sched_clock_read+0x9/0x20
[  275.109731]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.115284]  ? check_preemption_disabled+0x48/0x200
[  275.120318]  irq_exit+0x17f/0x1c0
[  275.123799]  smp_apic_timer_interrupt+0x1cb/0x760
[  275.128649]  ? smp_call_function_single_interrupt+0x650/0x650
[  275.134551]  ? interrupt_entry+0xb5/0xf0
[  275.138630]  ? trace_hardirqs_off_caller+0xbb/0x310
[  275.143648]  ? trace_hardirqs_off_caller+0xbb/0x310
[  275.148670]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  275.153516]  ? trace_hardirqs_on_caller+0x310/0x310
[  275.158529]  ? trace_hardirqs_on_caller+0x310/0x310
[  275.163575]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.169120]  ? check_preemption_disabled+0x48/0x200
[  275.174144]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.179697]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  275.184551]  apic_timer_interrupt+0xf/0x20
[  275.188786]  </IRQ>
[  275.191038] RIP: 0010:console_unlock+0xfdf/0x1160
[  275.195882] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  275.214785] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  275.222495] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  275.229768] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  275.237040] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  275.244309] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  275.251580] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  275.258866]  ? netconsole_netdev_event+0x280/0x280
[  275.263816]  ? console_unlock+0xfd6/0x1160
[  275.268076]  ? devkmsg_read+0xbb0/0xbb0
[  275.272053]  ? vprintk_emit+0x7f7/0x930
[  275.276031]  ? lock_release+0x970/0x970
[  275.280013]  ? trace_hardirqs_on+0x10/0x310
[  275.284352]  ? vprintk_default+0x28/0x30
[  275.288416]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  275.293870]  ? kasan_check_write+0x14/0x20
[  275.298107]  ? do_raw_spin_lock+0xc1/0x200
[  275.302352]  vprintk_emit+0x33d/0x930
[  275.306166]  ? wake_up_klogd+0x180/0x180
[  275.310240]  ? find_held_lock+0x36/0x1c0
[  275.314312]  ? mark_held_locks+0xc7/0x130
[  275.318471]  ? _raw_spin_unlock_irq+0x27/0x80
[  275.322973]  ? _raw_spin_unlock_irq+0x27/0x80
[  275.327489]  vprintk_default+0x28/0x30
[  275.331384]  vprintk_func+0x7e/0x181
[  275.335106]  printk+0xa7/0xcf
[  275.338213]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  275.342975]  ? _raw_spin_unlock_irq+0x60/0x80
[  275.347487]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  275.352776]  dump_header+0x7cc/0xf72
[  275.356509]  ? pagefault_out_of_memory+0x197/0x197
[  275.361449]  ? __lock_acquire+0x7ec/0x4ec0
[  275.365693]  ? print_usage_bug+0xc0/0xc0
[  275.369755]  ? mark_held_locks+0x130/0x130
[  275.374003]  ? graph_lock+0x170/0x170
[  275.377818]  ? print_usage_bug+0xc0/0xc0
[  275.381880]  ? graph_lock+0x170/0x170
[  275.385696]  ? print_usage_bug+0xc0/0xc0
[  275.389775]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.395330]  ? find_held_lock+0x36/0x1c0
[  275.399406]  ? mark_held_locks+0xc7/0x130
[  275.403564]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  275.408672]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  275.413799]  ? lockdep_hardirqs_on+0x421/0x5c0
[  275.418389]  ? trace_hardirqs_on+0xbd/0x310
[  275.422712]  ? kasan_check_read+0x11/0x20
[  275.426877]  ? ___ratelimit+0x36f/0x655
[  275.430855]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  275.436310]  ? trace_hardirqs_on+0x310/0x310
[  275.440721]  ? lock_downgrade+0x900/0x900
[  275.444906]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  275.450015]  ? ___ratelimit+0xaa/0x655
[  275.453932]  ? idr_get_free+0xec0/0xec0
[  275.457937]  ? kasan_check_write+0x14/0x20
[  275.462183]  ? do_raw_spin_lock+0xc1/0x200
[  275.466427]  oom_kill_process.cold.27+0x10/0x903
[  275.471186]  ? graph_lock+0x170/0x170
[  275.475000]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  275.480808]  ? kasan_check_read+0x11/0x20
[  275.484976]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  275.490255]  ? oom_evaluate_task+0x540/0x540
[  275.494707]  ? find_held_lock+0x36/0x1c0
[  275.498792]  ? out_of_memory+0x974/0x1430
[  275.502959]  ? lock_downgrade+0x900/0x900
[  275.507109]  ? check_preemption_disabled+0x48/0x200
[  275.512190]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  275.518020]  ? kasan_check_read+0x11/0x20
[  275.522175]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  275.527454]  ? rcu_bh_qs+0xc0/0xc0
[  275.531003]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  275.536540]  ? oom_evaluate_task+0x302/0x540
[  275.540973]  out_of_memory+0xa84/0x1430
[  275.544959]  ? oom_killer_disable+0x3a0/0x3a0
[  275.549457]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  275.554416]  ? __mutex_add_waiter+0x2a0/0x2a0
[  275.558935]  __alloc_pages_slowpath+0x2318/0x2d80
[  275.563810]  ? warn_alloc+0x120/0x120
[  275.567624]  ? find_get_entry+0x2f2/0xc40
[  275.571782]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  275.577335]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  275.582283]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  275.587822]  ? should_fail+0x22d/0xd01
[  275.591729]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  275.596842]  ? __lock_is_held+0xb5/0x140
[  275.600936]  ? __lock_is_held+0xb5/0x140
[  275.605018]  ? ___might_sleep+0x1ed/0x300
[  275.609188]  ? lock_release+0x970/0x970
[  275.613173]  ? arch_local_save_flags+0x40/0x40
[  275.617775]  ? __might_sleep+0x95/0x190
[  275.621755]  __alloc_pages_nodemask+0xa80/0xde0
[  275.626433]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  275.631456]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  275.637257]  ? kasan_check_read+0x11/0x20
[  275.641411]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  275.646692]  ? graph_lock+0x170/0x170
[  275.650498]  ? print_usage_bug+0xc0/0xc0
[  275.654566]  ? graph_lock+0x170/0x170
[  275.658373]  ? graph_lock+0x170/0x170
[  275.662179]  ? __do_page_cache_readahead+0x7ce/0x980
[  275.667293]  ? find_held_lock+0x36/0x1c0
[  275.671368]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  275.676944]  alloc_pages_current+0x10c/0x210
[  275.681364]  ? lock_downgrade+0x900/0x900
[  275.685533]  __page_cache_alloc+0x38f/0x5b0
[  275.689858]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  275.695656]  ? kasan_check_read+0x11/0x20
[  275.699813]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  275.705097]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  275.709784]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  275.715324]  ? check_preemption_disabled+0x48/0x200
[  275.720351]  filemap_fault+0x1594/0x25f0
[  275.724432]  ? __lock_page_or_retry+0xa00/0xa00
[  275.729101]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  275.734992]  ? kasan_check_read+0x11/0x20
[  275.739145]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  275.744436]  ? rcu_bh_qs+0xc0/0xc0
[  275.747995]  ? filemap_map_pages+0xdea/0x1980
[  275.752528]  ? find_get_pages_range_tag+0x1320/0x1320
[  275.757720]  ? unwind_dump+0x190/0x190
[  275.761613]  ? graph_lock+0x170/0x170
[  275.765425]  ? is_bpf_text_address+0xd3/0x170
[  275.769928]  ? __kernel_text_address+0xd/0x40
[  275.774438]  ? lock_acquire+0x1ed/0x520
[  275.778418]  ? ext4_filemap_fault+0x7a/0xad
[  275.782771]  ? lock_release+0x970/0x970
[  275.786745]  ? arch_local_save_flags+0x40/0x40
[  275.791331]  ? __kasan_slab_free+0x102/0x150
[  275.795738]  ? kasan_slab_free+0xe/0x10
[  275.799724]  ? kfree+0xcf/0x230
[  275.803010]  ? print_usage_bug+0xc0/0xc0
[  275.807092]  ? __vfs_read+0x117/0x9b0
[  275.810922]  ? down_read+0xb0/0x1d0
[  275.814563]  ? ext4_filemap_fault+0x7a/0xad
[  275.818886]  ? __down_interruptible+0x700/0x700
[  275.823571]  ? find_held_lock+0x36/0x1c0
[  275.827635]  ext4_filemap_fault+0x82/0xad
[  275.831793]  __do_fault+0x100/0x6b0
[  275.835451]  ? lock_downgrade+0x900/0x900
[  275.839599]  ? print_bad_pte+0x6c0/0x6c0
[  275.843668]  ? kasan_check_read+0x11/0x20
[  275.847826]  ? do_raw_spin_unlock+0xa7/0x2f0
[  275.852240]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  275.856828]  ? add_mm_counter_fast+0xd0/0xd0
[  275.861250]  __handle_mm_fault+0x3709/0x53e0
[  275.865670]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  275.870518]  ? graph_lock+0x170/0x170
[  275.874323]  ? print_usage_bug+0xc0/0xc0
[  275.878393]  ? graph_lock+0x170/0x170
[  275.882196]  ? graph_lock+0x170/0x170
[  275.886015]  ? handle_mm_fault+0x42a/0xc70
[  275.890277]  ? lock_downgrade+0x900/0x900
[  275.894440]  ? check_preemption_disabled+0x48/0x200
[  275.899469]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  275.905271]  ? kasan_check_read+0x11/0x20
[  275.909425]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  275.914707]  ? rcu_bh_qs+0xc0/0xc0
[  275.918254]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  275.923715]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  275.929255]  ? check_preemption_disabled+0x48/0x200
[  275.934288]  handle_mm_fault+0x54f/0xc70
[  275.938355]  ? __handle_mm_fault+0x53e0/0x53e0
[  275.942948]  ? find_vma+0x34/0x190
[  275.946520]  __do_page_fault+0x67d/0xed0
[  275.950596]  ? mm_fault_error+0x380/0x380
[  275.954744]  ? trace_hardirqs_off+0xb8/0x310
[  275.959179]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  275.964572]  ? trace_hardirqs_on+0x310/0x310
[  275.968986]  ? trace_hardirqs_on+0x310/0x310
[  275.973404]  do_page_fault+0xf2/0x7e0
[  275.977670]  ? vmalloc_sync_all+0x30/0x30
[  275.981832]  ? error_entry+0x70/0xd0
[  275.985553]  ? trace_hardirqs_off_caller+0xbb/0x310
[  275.990570]  ? trace_hardirqs_on_caller+0xc0/0x310
[  275.995505]  ? syscall_return_slowpath+0x5e0/0x5e0
[  276.000444]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  276.005285]  ? trace_hardirqs_on_caller+0x310/0x310
[  276.010299]  ? trace_hardirqs_off+0x310/0x310
[  276.014797]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  276.019820]  ? prepare_exit_to_usermode+0x291/0x3b0
[  276.024845]  ? page_fault+0x8/0x30
[  276.028395]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  276.033267]  ? page_fault+0x8/0x30
[  276.036828]  page_fault+0x1e/0x30
[  276.040296] RIP: 0033:0x7f33169e7db4
[  276.044041] Code: Bad RIP value.
[  276.047406] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  276.052778] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  276.060061] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  276.067331] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  276.074600] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  276.081868] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  276.089172] warn_alloc_show_mem: 1 callbacks suppressed
[  276.089185] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  276.089187] Mem-Info:
[  276.089218] active_anon:47085 inactive_anon:256 isolated_anon:0
[  276.089218]  active_file:13 inactive_file:12 isolated_file:0
[  276.089218]  unevictable:0 dirty:0 writeback:0 unstable:0
[  276.089218]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  276.089218]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  276.089218]  free:13711 free_pcp:84 free_cma:0
[  276.094560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  276.094569] Call Trace:
[  276.101941] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  276.104345]  <IRQ>
[  276.137127] Node 0 
[  276.146490]  dump_stack+0x1c4/0x2b4
[  276.149077] 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
[  276.176840]  ? dump_stack_print_info.cold.2+0x52/0x52
[  276.178982] lowmem_reserve[]: 0
[  276.181250]  warn_alloc.cold.119+0xb7/0x1bd
[  276.184843]  2819 6323
[  276.210513]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  276.215683]  6323
[  276.219071]  ? lock_downgrade+0x900/0x900
[  276.225880]  ? trace_hardirqs_off+0xb8/0x310
[  276.230780] Node 0 
[  276.232849]  ? trace_hardirqs_off+0xb8/0x310
[  276.237003] DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  276.241391]  __alloc_pages_slowpath+0x2667/0x2d80
[  276.243612] lowmem_reserve[]:
[  276.248057]  ? warn_alloc+0x120/0x120
[  276.274980]  0
[  276.279851]  ? trace_hardirqs_on+0x310/0x310
[  276.282935]  0
[  276.286740]  ? warn_alloc+0x120/0x120
[  276.288519]  3503
[  276.292941]  ? print_usage_bug+0xc0/0xc0
[  276.294726]  3503
[  276.298559]  ? warn_alloc+0x120/0x120
[  276.304690]  ? ktime_get+0x2e1/0x440
[  276.306731] Node 0 
[  276.310541]  ? print_usage_bug+0xc0/0xc0
[  276.314268] Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  276.316480]  ? __lock_acquire+0x7ec/0x4ec0
[  276.320520] lowmem_reserve[]:
[  276.348722]  ? __lock_acquire+0x7ec/0x4ec0
[  276.352943]  0
[  276.356050]  ? kasan_check_read+0x11/0x20
[  276.360262]  0
[  276.362069]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  276.366197]  0
[  276.367999]  ? should_fail+0x22d/0xd01
[  276.373538]  0
[  276.375344]  ? rcu_bh_qs+0xc0/0xc0
[  276.381011]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  276.384534] Node 0 DMA: 
[  276.389639]  ? __lock_acquire+0x7ec/0x4ec0
[  276.389665]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  276.392312] 1*4kB 
[  276.396542]  ? __lock_acquire+0x7ec/0x4ec0
[  276.401624] (U) 
[  276.403777]  ? should_fail+0x22d/0xd01
[  276.407995] 0*8kB 
[  276.409971]  ? rcu_idle_enter+0x4b0/0x4b0
[  276.413837] 0*16kB 
[  276.415996]  ? mark_held_locks+0x130/0x130
[  276.420130] 1*32kB 
[  276.422364]  ? mark_held_locks+0x130/0x130
[  276.426578] (U) 
[  276.428814]  ? mark_held_locks+0xc7/0x130
[  276.433023] 2*64kB 
[  276.435017]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  276.439134] (U) 1*128kB 
[  276.441377]  ? graph_lock+0x170/0x170
[  276.446374] (U) 
[  276.449055]  ? print_usage_bug+0xc0/0xc0
[  276.452837] 1*256kB 
[  276.454828]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.458870] (U) 
[  276.461214]  ? check_preemption_disabled+0x48/0x200
[  276.466726] 0*512kB 
[  276.468702]  ? check_preemption_disabled+0x48/0x200
[  276.473698] 1*1024kB 
[  276.476029]  ? __lock_is_held+0xb5/0x140
[  276.481037] (U) 
[  276.483452]  __alloc_pages_nodemask+0xa80/0xde0
[  276.487488] 1*2048kB 
[  276.489460]  ? graph_lock+0x170/0x170
[  276.494109] (M) 
[  276.496520]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  276.500301] 3*4096kB 
[  276.502276]  ? graph_lock+0x170/0x170
[  276.507269] (M) 
[  276.509691]  ? find_held_lock+0x36/0x1c0
[  276.513469] = 15908kB
[  276.515451]  ? ____cache_alloc_node+0x1c7/0x1e0
[  276.519484] Node 0 
[  276.521895]  ? lock_downgrade+0x900/0x900
[  276.526529] DMA32: 5*4kB 
[  276.528780]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.532913] (MH) 
[  276.535713]  cache_grow_begin+0x91/0x8c0
[  276.541231] 1*8kB 
[  276.543297]  ? do_raw_spin_unlock+0xa7/0x2f0
[  276.547337] (M) 
[  276.549496]  fallback_alloc+0x203/0x2e0
[  276.553892] 3*16kB 
[  276.555866]  ____cache_alloc_node+0x1c7/0x1e0
[  276.559815] (MH) 
[  276.562057]  kmem_cache_alloc_node+0xe3/0x730
[  276.566535] 3*32kB 
[  276.568599]  ? ipv6_get_ifaddr+0x42e/0x620
[  276.573076] (MH) 
[  276.575334]  __alloc_skb+0x119/0x770
[  276.579543] 5*64kB 
[  276.581609]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  276.585302] (MH) 
[  276.587539]  ? skb_scrub_packet+0x490/0x490
[  276.592794] 3*128kB 
[  276.594856]  ? lock_downgrade+0x900/0x900
[  276.599164] (M) 
[  276.601508]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.605630] 4*256kB 
[  276.607617]  ? refcount_sub_and_test_checked+0x203/0x310
[  276.613129] (MH) 
[  276.615457]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  276.620918] 3*512kB 
[  276.622979]  ? addrconf_rs_timer+0x690/0x690
[  276.628409] (M) 
[  276.630741]  ndisc_alloc_skb+0x144/0x340
[  276.635119] 3*1024kB 
[  276.637097]  ndisc_send_rs+0x331/0x6e0
[  276.641140] (MH) 
[  276.643550]  addrconf_rs_timer+0x314/0x690
[  276.647416] 1*2048kB 
[  276.649482]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  276.653697] (M) 
[  276.656120]  call_timer_fn+0x272/0x920
[  276.660327] 4*4096kB 
[  276.662304]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  276.666177] (M) 
[  276.668589]  ? process_timeout+0x40/0x40
[  276.672810] = 24940kB
[  276.674791]  ? find_held_lock+0x36/0x1c0
[  276.678835] Node 0 
[  276.681255]  ? __run_timers+0x7da/0xc70
[  276.685288] Normal: 
[  276.687530]  ? _raw_spin_unlock_irq+0x27/0x80
[  276.691478] 2395*4kB 
[  276.693826]  ? _raw_spin_unlock_irq+0x27/0x80
[  276.698301] (UMEH) 
[  276.700726]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  276.705201] 196*8kB 
[  276.707441]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  276.711646] (ME) 66*16kB 
[  276.713998]  ? trace_hardirqs_on+0xbd/0x310
[  276.718569] (ME) 
[  276.721329]  ? kasan_check_read+0x11/0x20
[  276.725653] 26*32kB (M) 
[  276.727721]  ? __run_timers+0x7da/0xc70
[  276.731849] 5*64kB 
[  276.734531]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  276.738481] (M) 
[  276.740718]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  276.746143] 1*128kB (H) 
[  276.748141]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  276.752360] 0*256kB 
[  276.755031]  __run_timers+0x7e5/0xc70
[  276.759250] 1*512kB 
[  276.761605]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  276.765372] (H) 
[  276.767702]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  276.773037] 0*1024kB 0*2048kB 
[  276.775025]  ? graph_lock+0x170/0x170
[  276.780024] 0*4096kB 
[  276.783211]  ? enqueue_hrtimer+0x1a5/0x560
[  276.786999] = 13996kB
[  276.789412]  ? lock_release+0x970/0x970
[  276.793632] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  276.796051]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  276.800019] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  276.808855]  ? find_held_lock+0x36/0x1c0
[  276.814020] 288 total pagecache pages
[  276.822597]  ? graph_lock+0x170/0x170
[  276.826648] 0 pages in swap cache
[  276.830451]  ? pvclock_read_flags+0x160/0x160
[  276.834269] Swap cache stats: add 0, delete 0, find 0/0
[  276.837722]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.842198] Free swap  = 0kB
[  276.847567]  ? check_preemption_disabled+0x48/0x200
[  276.853094] Total swap = 0kB
[  276.853104] 1965979 pages RAM
[  276.856130]  ? __lock_is_held+0xb5/0x140
[  276.861141] 0 pages HighMem/MovableOnly
[  276.861156] 342306 pages reserved
[  276.864168]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.864187]  ? check_preemption_disabled+0x48/0x200
[  276.867278] 0 pages cma reserved
[  276.871568]  run_timer_softirq+0x52/0xb0
[  276.875612] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  276.878965]  ? rcu_read_lock_sched_held+0x108/0x120
[  276.878995]  __do_softirq+0x30b/0xad8
[  276.879031]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  276.884612] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  276.889567]  ? pvclock_read_flags+0x160/0x160
[  276.892909] rsyslogd cpuset=
[  276.896977]  ? lapic_next_event+0x5a/0x90
[  276.903448] /
[  276.908468]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.912245]  mems_allowed=0
[  276.917347]  ? check_preemption_disabled+0x48/0x200
[  276.954192]  ? check_preemption_disabled+0x48/0x200
[  276.959286]  ? kvm_clock_read+0x18/0x30
[  276.963267]  ? kvm_sched_clock_read+0x9/0x20
[  276.967811]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  276.973366]  ? check_preemption_disabled+0x48/0x200
[  276.978400]  irq_exit+0x17f/0x1c0
[  276.981860]  smp_apic_timer_interrupt+0x1cb/0x760
[  276.986716]  ? smp_reschedule_interrupt+0x109/0x650
[  276.991747]  ? smp_call_function_single_interrupt+0x650/0x650
[  276.997636]  ? interrupt_entry+0xb5/0xf0
[  277.001711]  ? trace_hardirqs_off_caller+0xbb/0x310
[  277.006731]  ? trace_hardirqs_off_caller+0xbb/0x310
[  277.011755]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  277.016600]  ? trace_hardirqs_on_caller+0x310/0x310
[  277.021624]  ? trace_hardirqs_on_caller+0x310/0x310
[  277.026675]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.032226]  ? check_preemption_disabled+0x48/0x200
[  277.037257]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  277.042115]  apic_timer_interrupt+0xf/0x20
[  277.046354]  </IRQ>
[  277.048611] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  277.053559] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  277.072464] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  277.080203] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  277.087940] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  277.095222] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  277.102517] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  277.109880] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  277.117224]  skb_clone+0x1bb/0x500
[  277.120782]  ? finish_task_switch+0x2f5/0x900
[  277.125292]  ? skb_split+0x11e0/0x11e0
[  277.129204]  ? preempt_notifier_register+0x200/0x200
[  277.134313]  ? __switch_to_asm+0x34/0x70
[  277.138392]  ? __switch_to_asm+0x34/0x70
[  277.142459]  ? __switch_to_asm+0x40/0x70
[  277.146522]  ? __switch_to_asm+0x34/0x70
[  277.150589]  ? __switch_to_asm+0x40/0x70
[  277.154663]  ? __switch_to_asm+0x34/0x70
[  277.158733]  ? __switch_to_asm+0x40/0x70
[  277.162797]  ? __switch_to_asm+0x34/0x70
[  277.166871]  ? __switch_to_asm+0x34/0x70
[  277.170951]  ? __switch_to_asm+0x40/0x70
[  277.175016]  ? __switch_to_asm+0x34/0x70
[  277.179090]  bpf_clone_redirect+0xb9/0x490
[  277.183331]  ? __schedule+0x874/0x1ed0
[  277.187242]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  277.192265]  ? __sched_text_start+0x8/0x8
[  277.196428]  ? retint_kernel+0x2d/0x2d
[  277.200332]  ? find_held_lock+0x36/0x1c0
[  277.204403]  ? lock_acquire+0x1ed/0x520
[  277.208378]  ? bpf_test_run+0x3cb/0x780
[  277.212357]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.217906]  ? check_preemption_disabled+0x48/0x200
[  277.222937]  ? kasan_check_read+0x11/0x20
[  277.227091]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  277.232374]  ? rcu_bh_qs+0xc0/0xc0
[  277.235932]  ? preempt_schedule+0x4d/0x60
[  277.240094]  ? ___preempt_schedule+0x16/0x18
[  277.244516]  ? bpf_test_run+0x25d/0x780
[  277.248515]  ? netlink_diag_dump+0x2a0/0x2a0
[  277.252936]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  277.258478]  ? bpf_test_init.isra.9+0x70/0x100
[  277.263071]  ? bpf_prog_test_run_skb+0x634/0xb40
[  277.267840]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  277.272688]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  277.278232]  ? fput+0x130/0x1a0
[  277.281581]  ? __bpf_prog_get+0x9b/0x290
[  277.285647]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  277.290501]  ? bpf_prog_test_run+0x130/0x1a0
[  277.294921]  ? __x64_sys_bpf+0x3d8/0x510
[  277.298987]  ? bpf_prog_get+0x20/0x20
[  277.302811]  ? do_syscall_64+0x1b9/0x820
[  277.306884]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  277.312264]  ? syscall_return_slowpath+0x5e0/0x5e0
[  277.317212]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  277.322063]  ? trace_hardirqs_on_caller+0x310/0x310
[  277.327096]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  277.332129]  ? prepare_exit_to_usermode+0x291/0x3b0
[  277.337158]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  277.342017]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  277.347402] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  277.347501] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  277.354264] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  277.354273] Call Trace:
[  277.360860] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  277.370107]  <IRQ>
[  277.372683] syz-executor2 cpuset=
[  277.383169]  dump_stack+0x1c4/0x2b4
[  277.385305] syz2
[  277.388755]  ? dump_stack_print_info.cold.2+0x52/0x52
[  277.392381]  mems_allowed=0
[  277.394363]  warn_alloc.cold.119+0xb7/0x1bd
[  277.406771]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  277.411630]  ? lock_downgrade+0x900/0x900
[  277.415791]  ? trace_hardirqs_off+0xb8/0x310
[  277.420224]  ? trace_hardirqs_off+0xb8/0x310
[  277.424645]  __alloc_pages_slowpath+0x2667/0x2d80
[  277.429523]  ? warn_alloc+0x120/0x120
[  277.433328]  ? lock_release+0x970/0x970
[  277.437305]  ? warn_alloc+0x120/0x120
[  277.441111]  ? print_usage_bug+0xc0/0xc0
[  277.445185]  ? warn_alloc+0x120/0x120
[  277.448988]  ? print_usage_bug+0xc0/0xc0
[  277.453056]  ? __lock_acquire+0x7ec/0x4ec0
[  277.457295]  ? __lock_acquire+0x7ec/0x4ec0
[  277.461533]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.467071]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  277.472617]  ? should_fail+0x22d/0xd01
[  277.476539]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  277.481660]  ? __lock_acquire+0x7ec/0x4ec0
[  277.485996]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  277.491123]  ? __lock_acquire+0x7ec/0x4ec0
[  277.495378]  ? should_fail+0x22d/0xd01
[  277.499282]  ? mark_held_locks+0x130/0x130
[  277.503523]  ? mark_held_locks+0x130/0x130
[  277.507763]  ? graph_lock+0x170/0x170
[  277.511566]  ? print_usage_bug+0xc0/0xc0
[  277.515628]  ? graph_lock+0x170/0x170
[  277.519429]  ? print_usage_bug+0xc0/0xc0
[  277.523542]  ? wq_watchdog_touch+0x9c/0xfe
[  277.527780]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.533319]  ? check_preemption_disabled+0x48/0x200
[  277.538346]  ? check_preemption_disabled+0x48/0x200
[  277.543378]  ? __lock_is_held+0xb5/0x140
[  277.547481]  __alloc_pages_nodemask+0xa80/0xde0
[  277.552158]  ? graph_lock+0x170/0x170
[  277.555969]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  277.560987]  ? graph_lock+0x170/0x170
[  277.564806]  ? find_held_lock+0x36/0x1c0
[  277.568896]  ? ____cache_alloc_node+0x1c7/0x1e0
[  277.573580]  ? lock_downgrade+0x900/0x900
[  277.577761]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.583307]  cache_grow_begin+0x91/0x8c0
[  277.587373]  ? do_raw_spin_unlock+0xa7/0x2f0
[  277.591791]  fallback_alloc+0x203/0x2e0
[  277.595773]  ____cache_alloc_node+0x1c7/0x1e0
[  277.600277]  kmem_cache_alloc_node+0xe3/0x730
[  277.604777]  ? ipv6_get_ifaddr+0x42e/0x620
[  277.609023]  __alloc_skb+0x119/0x770
[  277.612740]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  277.618022]  ? skb_scrub_packet+0x490/0x490
[  277.622346]  ? lock_downgrade+0x900/0x900
[  277.626509]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.632057]  ? refcount_sub_and_test_checked+0x203/0x310
[  277.637521]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  277.642978]  ? addrconf_rs_timer+0x690/0x690
[  277.647406]  ndisc_alloc_skb+0x144/0x340
[  277.651474]  ndisc_send_rs+0x331/0x6e0
[  277.655372]  addrconf_rs_timer+0x314/0x690
[  277.659630]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  277.663892]  call_timer_fn+0x272/0x920
[  277.667784]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  277.672020]  ? process_timeout+0x40/0x40
[  277.676083]  ? find_held_lock+0x36/0x1c0
[  277.680159]  ? mark_held_locks+0xc7/0x130
[  277.684314]  ? _raw_spin_unlock_irq+0x27/0x80
[  277.688813]  ? _raw_spin_unlock_irq+0x27/0x80
[  277.693312]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  277.697550]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  277.702134]  ? trace_hardirqs_on+0xbd/0x310
[  277.706463]  ? kasan_check_read+0x11/0x20
[  277.710625]  ? __run_timers+0x7da/0xc70
[  277.714616]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  277.720079]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  277.724323]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  277.728559]  __run_timers+0x7e5/0xc70
[  277.732375]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  277.737744]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  277.742759]  ? graph_lock+0x170/0x170
[  277.746603]  ? print_usage_bug+0xc0/0xc0
[  277.750663]  ? lock_release+0x970/0x970
[  277.754646]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  277.759846]  ? find_held_lock+0x36/0x1c0
[  277.763927]  ? graph_lock+0x170/0x170
[  277.767734]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.773281]  ? check_preemption_disabled+0x48/0x200
[  277.778312]  ? __lock_is_held+0xb5/0x140
[  277.782376]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.787938]  ? check_preemption_disabled+0x48/0x200
[  277.792985]  run_timer_softirq+0x52/0xb0
[  277.797053]  ? rcu_read_lock_sched_held+0x108/0x120
[  277.802074]  __do_softirq+0x30b/0xad8
[  277.805885]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  277.810999]  ? pvclock_read_flags+0x160/0x160
[  277.815510]  ? lapic_next_event+0x5a/0x90
[  277.819658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.825289]  ? check_preemption_disabled+0x48/0x200
[  277.830306]  ? check_preemption_disabled+0x48/0x200
[  277.835334]  ? kvm_clock_read+0x18/0x30
[  277.839310]  ? kvm_sched_clock_read+0x9/0x20
[  277.843754]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.849302]  ? check_preemption_disabled+0x48/0x200
[  277.854335]  irq_exit+0x17f/0x1c0
[  277.857792]  smp_apic_timer_interrupt+0x1cb/0x760
[  277.862642]  ? smp_call_function_single_interrupt+0x650/0x650
[  277.868533]  ? interrupt_entry+0xb5/0xf0
[  277.872597]  ? trace_hardirqs_off_caller+0xbb/0x310
[  277.877614]  ? trace_hardirqs_off_caller+0xbb/0x310
[  277.882634]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  277.887511]  ? trace_hardirqs_on_caller+0x310/0x310
[  277.892527]  ? trace_hardirqs_on_caller+0x310/0x310
[  277.897554]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.903099]  ? check_preemption_disabled+0x48/0x200
[  277.908125]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  277.913701]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  277.918561]  apic_timer_interrupt+0xf/0x20
[  277.922790]  </IRQ>
[  277.925031] RIP: 0010:console_unlock+0xfdf/0x1160
[  277.929890] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  277.948789] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  277.956516] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  277.963782] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  277.971053] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  277.978787] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  277.986057] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  277.993354]  ? netconsole_netdev_event+0x280/0x280
[  277.998311]  ? console_unlock+0xfd6/0x1160
[  278.002611]  ? devkmsg_read+0xbb0/0xbb0
[  278.006598]  ? vprintk_emit+0x7f7/0x930
[  278.010596]  ? lock_release+0x970/0x970
[  278.014579]  ? trace_hardirqs_on+0x10/0x310
[  278.018907]  ? vprintk_default+0x28/0x30
[  278.022984]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  278.028436]  ? kasan_check_write+0x14/0x20
[  278.032684]  ? do_raw_spin_lock+0xc1/0x200
[  278.036937]  vprintk_emit+0x33d/0x930
[  278.040748]  ? wake_up_klogd+0x180/0x180
[  278.044819]  ? find_held_lock+0x36/0x1c0
[  278.048909]  ? mark_held_locks+0xc7/0x130
[  278.053065]  ? _raw_spin_unlock_irq+0x27/0x80
[  278.057568]  ? _raw_spin_unlock_irq+0x27/0x80
[  278.062087]  vprintk_default+0x28/0x30
[  278.065973]  vprintk_func+0x7e/0x181
[  278.069692]  printk+0xa7/0xcf
[  278.072799]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  278.077563]  ? _raw_spin_unlock_irq+0x60/0x80
[  278.082074]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  278.087378]  dump_header+0x7cc/0xf72
[  278.091108]  ? pagefault_out_of_memory+0x197/0x197
[  278.096048]  ? __lock_acquire+0x7ec/0x4ec0
[  278.100293]  ? print_usage_bug+0xc0/0xc0
[  278.104358]  ? mark_held_locks+0x130/0x130
[  278.108601]  ? graph_lock+0x170/0x170
[  278.112409]  ? print_usage_bug+0xc0/0xc0
[  278.116470]  ? graph_lock+0x170/0x170
[  278.120273]  ? print_usage_bug+0xc0/0xc0
[  278.124342]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.129889]  ? find_held_lock+0x36/0x1c0
[  278.133963]  ? mark_held_locks+0xc7/0x130
[  278.138122]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  278.143238]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  278.148345]  ? lockdep_hardirqs_on+0x421/0x5c0
[  278.152933]  ? trace_hardirqs_on+0xbd/0x310
[  278.157264]  ? kasan_check_read+0x11/0x20
[  278.161418]  ? ___ratelimit+0x36f/0x655
[  278.165400]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  278.170855]  ? trace_hardirqs_on+0x310/0x310
[  278.175266]  ? lock_downgrade+0x900/0x900
[  278.179433]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  278.184547]  ? ___ratelimit+0xaa/0x655
[  278.188437]  ? idr_get_free+0xec0/0xec0
[  278.192413]  ? kasan_check_write+0x14/0x20
[  278.196655]  ? do_raw_spin_lock+0xc1/0x200
[  278.200898]  oom_kill_process.cold.27+0x10/0x903
[  278.205659]  ? graph_lock+0x170/0x170
[  278.209471]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  278.215284]  ? kasan_check_read+0x11/0x20
[  278.219438]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  278.224721]  ? oom_evaluate_task+0x540/0x540
[  278.229136]  ? find_held_lock+0x36/0x1c0
[  278.233215]  ? out_of_memory+0x974/0x1430
[  278.237368]  ? lock_downgrade+0x900/0x900
[  278.241524]  ? check_preemption_disabled+0x48/0x200
[  278.246552]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  278.252371]  ? kasan_check_read+0x11/0x20
[  278.256537]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  278.261818]  ? rcu_bh_qs+0xc0/0xc0
[  278.265383]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  278.270953]  ? oom_evaluate_task+0x302/0x540
[  278.275381]  out_of_memory+0xa84/0x1430
[  278.279372]  ? oom_killer_disable+0x3a0/0x3a0
[  278.283881]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  278.288818]  ? __mutex_add_waiter+0x2a0/0x2a0
[  278.293329]  __alloc_pages_slowpath+0x2318/0x2d80
[  278.298211]  ? warn_alloc+0x120/0x120
[  278.302051]  ? find_get_entry+0x2f2/0xc40
[  278.306216]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  278.311763]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  278.316720]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  278.322264]  ? should_fail+0x22d/0xd01
[  278.326166]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  278.331275]  ? __lock_is_held+0xb5/0x140
[  278.335371]  ? __lock_is_held+0xb5/0x140
[  278.339454]  ? ___might_sleep+0x1ed/0x300
[  278.343600]  ? lock_release+0x970/0x970
[  278.347579]  ? arch_local_save_flags+0x40/0x40
[  278.352186]  ? __might_sleep+0x95/0x190
[  278.356182]  __alloc_pages_nodemask+0xa80/0xde0
[  278.360863]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  278.365923]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  278.371721]  ? kasan_check_read+0x11/0x20
[  278.375907]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  278.381192]  ? graph_lock+0x170/0x170
[  278.384996]  ? print_usage_bug+0xc0/0xc0
[  278.389064]  ? graph_lock+0x170/0x170
[  278.392890]  ? graph_lock+0x170/0x170
[  278.396701]  ? __do_page_cache_readahead+0x7ce/0x980
[  278.401849]  ? find_held_lock+0x36/0x1c0
[  278.405957]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  278.411524]  alloc_pages_current+0x10c/0x210
[  278.415965]  ? lock_downgrade+0x900/0x900
[  278.420122]  __page_cache_alloc+0x38f/0x5b0
[  278.424453]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  278.430256]  ? kasan_check_read+0x11/0x20
[  278.434421]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  278.439702]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  278.444379]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  278.449923]  ? check_preemption_disabled+0x48/0x200
[  278.454955]  filemap_fault+0x1594/0x25f0
[  278.459036]  ? __lock_page_or_retry+0xa00/0xa00
[  278.463713]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  278.469510]  ? kasan_check_read+0x11/0x20
[  278.473662]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  278.478954]  ? rcu_bh_qs+0xc0/0xc0
[  278.482514]  ? filemap_map_pages+0xdea/0x1980
[  278.487033]  ? find_get_pages_range_tag+0x1320/0x1320
[  278.492229]  ? unwind_dump+0x190/0x190
[  278.496126]  ? graph_lock+0x170/0x170
[  278.499940]  ? is_bpf_text_address+0xd3/0x170
[  278.504451]  ? __kernel_text_address+0xd/0x40
[  278.508961]  ? lock_acquire+0x1ed/0x520
[  278.512989]  ? ext4_filemap_fault+0x7a/0xad
[  278.517323]  ? lock_release+0x970/0x970
[  278.521316]  ? arch_local_save_flags+0x40/0x40
[  278.525899]  ? __kasan_slab_free+0x102/0x150
[  278.530341]  ? kasan_slab_free+0xe/0x10
[  278.534319]  ? kfree+0xcf/0x230
[  278.537599]  ? print_usage_bug+0xc0/0xc0
[  278.541672]  ? __vfs_read+0x117/0x9b0
[  278.545504]  ? down_read+0xb0/0x1d0
[  278.549137]  ? ext4_filemap_fault+0x7a/0xad
[  278.553471]  ? __down_interruptible+0x700/0x700
[  278.558170]  ? find_held_lock+0x36/0x1c0
[  278.562241]  ext4_filemap_fault+0x82/0xad
[  278.566422]  __do_fault+0x100/0x6b0
[  278.570054]  ? lock_downgrade+0x900/0x900
[  278.574206]  ? print_bad_pte+0x6c0/0x6c0
[  278.578277]  ? kasan_check_read+0x11/0x20
[  278.582427]  ? do_raw_spin_unlock+0xa7/0x2f0
[  278.586837]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  278.591422]  ? add_mm_counter_fast+0xd0/0xd0
[  278.595847]  __handle_mm_fault+0x3709/0x53e0
[  278.600268]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  278.605115]  ? graph_lock+0x170/0x170
[  278.608934]  ? print_usage_bug+0xc0/0xc0
[  278.613056]  ? graph_lock+0x170/0x170
[  278.616879]  ? graph_lock+0x170/0x170
[  278.620726]  ? handle_mm_fault+0x42a/0xc70
[  278.624968]  ? lock_downgrade+0x900/0x900
[  278.629118]  ? check_preemption_disabled+0x48/0x200
[  278.634170]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  278.640029]  ? kasan_check_read+0x11/0x20
[  278.644186]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  278.649468]  ? rcu_bh_qs+0xc0/0xc0
[  278.653009]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  278.658468]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  278.664012]  ? check_preemption_disabled+0x48/0x200
[  278.669049]  handle_mm_fault+0x54f/0xc70
[  278.673124]  ? __handle_mm_fault+0x53e0/0x53e0
[  278.677719]  ? find_vma+0x34/0x190
[  278.681269]  __do_page_fault+0x67d/0xed0
[  278.685343]  ? mm_fault_error+0x380/0x380
[  278.689489]  ? trace_hardirqs_off+0xb8/0x310
[  278.693915]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  278.699281]  ? trace_hardirqs_on+0x310/0x310
[  278.703699]  ? trace_hardirqs_on+0x310/0x310
[  278.708113]  do_page_fault+0xf2/0x7e0
[  278.711920]  ? vmalloc_sync_all+0x30/0x30
[  278.716069]  ? error_entry+0x70/0xd0
[  278.719798]  ? trace_hardirqs_off_caller+0xbb/0x310
[  278.724823]  ? trace_hardirqs_on_caller+0xc0/0x310
[  278.729756]  ? syscall_return_slowpath+0x5e0/0x5e0
[  278.734685]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  278.739544]  ? trace_hardirqs_on_caller+0x310/0x310
[  278.744561]  ? trace_hardirqs_off+0x310/0x310
[  278.749060]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  278.754083]  ? prepare_exit_to_usermode+0x291/0x3b0
[  278.759100]  ? page_fault+0x8/0x30
[  278.762644]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  278.767486]  ? page_fault+0x8/0x30
[  278.771041]  page_fault+0x1e/0x30
[  278.774497] RIP: 0033:0x7f33169e7db4
[  278.778220] Code: Bad RIP value.
[  278.781580] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  278.786945] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  278.794218] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  278.801485] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  278.808758] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  278.816067] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  278.823366] warn_alloc_show_mem: 1 callbacks suppressed
[  278.823378] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  278.823380] Mem-Info:
[  278.823409] active_anon:47085 inactive_anon:256 isolated_anon:0
[  278.823409]  active_file:13 inactive_file:12 isolated_file:0
[  278.823409]  unevictable:0 dirty:0 writeback:0 unstable:0
[  278.823409]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  278.823409]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  278.823409]  free:13711 free_pcp:84 free_cma:0
[  278.828761] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  278.836128] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  278.838545] Call Trace:
[  278.871336] Node 0 
[  278.880704]  <IRQ>
[  278.908388] 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
[  278.910971]  dump_stack+0x1c4/0x2b4
[  278.913177] lowmem_reserve[]: 0
[  278.915353]  ? dump_stack_print_info.cold.2+0x52/0x52
[  278.940840]  2819 6323
[  278.944499]  warn_alloc.cold.119+0xb7/0x1bd
[  278.947742]  6323
[  278.952951]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  278.955427] Node 0 
[  278.959750]  ? lock_downgrade+0x900/0x900
[  278.961828] DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  278.966647]  ? trace_hardirqs_off+0xb8/0x310
[  278.968854] lowmem_reserve[]: 0
[  278.973029]  ? trace_hardirqs_off+0xb8/0x310
[  278.999983]  0
[  279.004408]  __alloc_pages_slowpath+0x2667/0x2d80
[  279.007672]  3503
[  279.012117]  ? warn_alloc+0x120/0x120
[  279.013873]  3503
[  279.018716]  ? trace_hardirqs_on+0x310/0x310
[  279.024556]  ? warn_alloc+0x120/0x120
[  279.026601] Node 0 
[  279.031031]  ? print_usage_bug+0xc0/0xc0
[  279.034835] Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  279.037059]  ? warn_alloc+0x120/0x120
[  279.041094] lowmem_reserve[]: 0
[  279.069311]  ? ktime_get+0x2e1/0x440
[  279.073095]  0
[  279.076383]  ? print_usage_bug+0xc0/0xc0
[  279.080073]  0
[  279.081870]  ? __lock_acquire+0x7ec/0x4ec0
[  279.086058]  0
[  279.087870]  ? __lock_acquire+0x7ec/0x4ec0
[  279.092084] Node 0 
[  279.093894]  ? kasan_check_read+0x11/0x20
[  279.098118] DMA: 
[  279.100361]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  279.104496] 1*4kB 
[  279.106569]  ? should_fail+0x22d/0xd01
[  279.112088] (U) 
[  279.114246]  ? rcu_bh_qs+0xc0/0xc0
[  279.118133] 0*8kB 
[  279.120119]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  279.123645] 0*16kB 
[  279.125796]  ? __lock_acquire+0x7ec/0x4ec0
[  279.130895] 1*32kB 
[  279.133129]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  279.137342] (U) 
[  279.139592]  ? __lock_acquire+0x7ec/0x4ec0
[  279.144679] 2*64kB 
[  279.146667]  ? should_fail+0x22d/0xd01
[  279.150878] (U) 1*128kB 
[  279.153126]  ? rcu_idle_enter+0x4b0/0x4b0
[  279.156989] (U) 
[  279.159668]  ? mark_held_locks+0x130/0x130
[  279.163780] 1*256kB (U) 
[  279.165767]  ? mark_held_locks+0x130/0x130
[  279.169974] 0*512kB 1*1024kB 
[  279.172669]  ? mark_held_locks+0xc7/0x130
[  279.176873] (U) 
[  279.179982]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  279.184100] 1*2048kB (M) 
[  279.186083]  ? graph_lock+0x170/0x170
[  279.191080] 3*4096kB 
[  279.193833]  ? print_usage_bug+0xc0/0xc0
[  279.197612] (M) 
[  279.200021]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.204078] = 15908kB
[  279.206059]  ? check_preemption_disabled+0x48/0x200
[  279.211570] Node 0 
[  279.213992]  ? check_preemption_disabled+0x48/0x200
[  279.218984] DMA32: 
[  279.221222]  ? __lock_is_held+0xb5/0x140
[  279.226208] 5*4kB 
[  279.228447]  __alloc_pages_nodemask+0xa80/0xde0
[  279.232501] (MH) 
[  279.234649]  ? graph_lock+0x170/0x170
[  279.239300] 1*8kB 
[  279.241374]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  279.245157] (M) 
[  279.247299]  ? graph_lock+0x170/0x170
[  279.252296] 3*16kB 
[  279.254281]  ? find_held_lock+0x36/0x1c0
[  279.258056] (MH) 
[  279.260297]  ? ____cache_alloc_node+0x1c7/0x1e0
[  279.264332] 3*32kB 
[  279.266392]  ? lock_downgrade+0x900/0x900
[  279.271037] (MH) 
[  279.273286]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.277414] 5*64kB 
[  279.279477]  cache_grow_begin+0x91/0x8c0
[  279.285001] (MH) 
[  279.287239]  ? do_raw_spin_unlock+0xa7/0x2f0
[  279.291285] 3*128kB 
[  279.293352]  fallback_alloc+0x203/0x2e0
[  279.297731] (M) 4*256kB 
[  279.300066]  ____cache_alloc_node+0x1c7/0x1e0
[  279.304028] (MH) 
[  279.306704]  kmem_cache_alloc_node+0xe3/0x730
[  279.311178] 3*512kB 
[  279.313242]  ? ipv6_get_ifaddr+0x42e/0x620
[  279.317714] (M) 
[  279.320045]  __alloc_skb+0x119/0x770
[  279.324264] 3*1024kB (MH) 
[  279.326258]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  279.329945] 1*2048kB 
[  279.332808]  ? skb_scrub_packet+0x490/0x490
[  279.338072] (M) 
[  279.340481]  ? lock_downgrade+0x900/0x900
[  279.344785] 4*4096kB 
[  279.346763]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.350875] (M) = 24940kB
[  279.350891] Node 0 
[  279.353321]  ? refcount_sub_and_test_checked+0x203/0x310
[  279.358835] Normal: 
[  279.361597]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  279.363823] 2395*4kB 
[  279.369284]  ? addrconf_rs_timer+0x690/0x690
[  279.371591] (UMEH) 
[  279.377046]  ndisc_alloc_skb+0x144/0x340
[  279.379431] 196*8kB 
[  279.383836]  ndisc_send_rs+0x331/0x6e0
[  279.386063] (ME) 
[  279.390123]  addrconf_rs_timer+0x314/0x690
[  279.392443] 66*16kB 
[  279.396328]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  279.398367] (ME) 
[  279.402609]  call_timer_fn+0x272/0x920
[  279.404906] 26*32kB 
[  279.409146]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  279.411197] (M) 
[  279.415095]  ? process_timeout+0x40/0x40
[  279.417425] 5*64kB 
[  279.421662]  ? find_held_lock+0x36/0x1c0
[  279.423641] (M) 
[  279.427740]  ? __run_timers+0x7da/0xc70
[  279.429975] 1*128kB 
[  279.434039]  ? _raw_spin_unlock_irq+0x27/0x80
[  279.435991] (H) 
[  279.439979]  ? _raw_spin_unlock_irq+0x27/0x80
[  279.442296] 0*256kB 
[  279.446785]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  279.448739] 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13996kB
[  279.448776] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  279.448786] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  279.448791] 288 total pagecache pages
[  279.448810] 0 pages in swap cache
[  279.448817] Swap cache stats: add 0, delete 0, find 0/0
[  279.448822] Free swap  = 0kB
[  279.448826] Total swap = 0kB
[  279.448833] 1965979 pages RAM
[  279.448837] 0 pages HighMem/MovableOnly
[  279.448842] 342306 pages reserved
[  279.448846] 0 pages cma reserved
[  279.449276] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  279.453777]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  279.456189] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  279.460320]  ? trace_hardirqs_on+0xbd/0x310
[  279.466110] rsyslogd cpuset=
[  279.474945]  ? kasan_check_read+0x11/0x20
[  279.483512] /
[  279.487322]  ? __run_timers+0x7da/0xc70
[  279.490756]  mems_allowed=0
[  279.496125]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  279.562604]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  279.566848]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  279.571130]  __run_timers+0x7e5/0xc70
[  279.574945]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  279.580312]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  279.585347]  ? graph_lock+0x170/0x170
[  279.589153]  ? enqueue_hrtimer+0x1a5/0x560
[  279.593387]  ? lock_release+0x970/0x970
[  279.597376]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  279.602578]  ? find_held_lock+0x36/0x1c0
[  279.606665]  ? graph_lock+0x170/0x170
[  279.610481]  ? pvclock_read_flags+0x160/0x160
[  279.614982]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.620551]  ? check_preemption_disabled+0x48/0x200
[  279.625579]  ? __lock_is_held+0xb5/0x140
[  279.629649]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.635198]  ? check_preemption_disabled+0x48/0x200
[  279.640227]  run_timer_softirq+0x52/0xb0
[  279.644302]  ? rcu_read_lock_sched_held+0x108/0x120
[  279.649322]  __do_softirq+0x30b/0xad8
[  279.653142]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  279.658258]  ? pvclock_read_flags+0x160/0x160
[  279.662758]  ? lapic_next_event+0x5a/0x90
[  279.666915]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.672456]  ? check_preemption_disabled+0x48/0x200
[  279.677475]  ? check_preemption_disabled+0x48/0x200
[  279.682501]  ? kvm_clock_read+0x18/0x30
[  279.686475]  ? kvm_sched_clock_read+0x9/0x20
[  279.690896]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.696440]  ? check_preemption_disabled+0x48/0x200
[  279.701471]  irq_exit+0x17f/0x1c0
[  279.704928]  smp_apic_timer_interrupt+0x1cb/0x760
[  279.709770]  ? smp_reschedule_interrupt+0x109/0x650
[  279.714796]  ? smp_call_function_single_interrupt+0x650/0x650
[  279.720694]  ? interrupt_entry+0xb5/0xf0
[  279.724781]  ? trace_hardirqs_off_caller+0xbb/0x310
[  279.729799]  ? trace_hardirqs_off_caller+0xbb/0x310
[  279.734823]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  279.739682]  ? trace_hardirqs_on_caller+0x310/0x310
[  279.744698]  ? trace_hardirqs_on_caller+0x310/0x310
[  279.749715]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.755269]  ? check_preemption_disabled+0x48/0x200
[  279.760302]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  279.765159]  apic_timer_interrupt+0xf/0x20
[  279.769747]  </IRQ>
[  279.771988] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  279.776925] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  279.795831] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  279.803549] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  279.810828] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  279.818100] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  279.825368] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  279.832641] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  279.839965]  skb_clone+0x1bb/0x500
[  279.843513]  ? finish_task_switch+0x2f5/0x900
[  279.848036]  ? skb_split+0x11e0/0x11e0
[  279.851933]  ? preempt_notifier_register+0x200/0x200
[  279.857044]  ? __switch_to_asm+0x34/0x70
[  279.861119]  ? __switch_to_asm+0x34/0x70
[  279.865197]  ? __switch_to_asm+0x40/0x70
[  279.869269]  ? __switch_to_asm+0x34/0x70
[  279.873340]  ? __switch_to_asm+0x40/0x70
[  279.877408]  ? __switch_to_asm+0x34/0x70
[  279.881475]  ? __switch_to_asm+0x40/0x70
[  279.885534]  ? __switch_to_asm+0x34/0x70
[  279.889609]  ? __switch_to_asm+0x34/0x70
[  279.893677]  ? __switch_to_asm+0x40/0x70
[  279.897743]  ? __switch_to_asm+0x34/0x70
[  279.901832]  bpf_clone_redirect+0xb9/0x490
[  279.906073]  ? __schedule+0x874/0x1ed0
[  279.910000]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  279.915017]  ? __sched_text_start+0x8/0x8
[  279.919173]  ? retint_kernel+0x2d/0x2d
[  279.923091]  ? find_held_lock+0x36/0x1c0
[  279.927165]  ? lock_acquire+0x1ed/0x520
[  279.931141]  ? bpf_test_run+0x3cb/0x780
[  279.935118]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  279.940665]  ? check_preemption_disabled+0x48/0x200
[  279.945692]  ? kasan_check_read+0x11/0x20
[  279.949858]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  279.955143]  ? rcu_bh_qs+0xc0/0xc0
[  279.958686]  ? preempt_schedule+0x4d/0x60
[  279.962841]  ? ___preempt_schedule+0x16/0x18
[  279.967306]  ? bpf_test_run+0x25d/0x780
[  279.971319]  ? netlink_diag_dump+0x2a0/0x2a0
[  279.975750]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  279.981512]  ? bpf_test_init.isra.9+0x70/0x100
[  279.986118]  ? bpf_prog_test_run_skb+0x634/0xb40
[  279.990891]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  279.995736]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  280.001280]  ? fput+0x130/0x1a0
[  280.004568]  ? __bpf_prog_get+0x9b/0x290
[  280.008638]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  280.013485]  ? bpf_prog_test_run+0x130/0x1a0
[  280.017949]  ? __x64_sys_bpf+0x3d8/0x510
[  280.022020]  ? bpf_prog_get+0x20/0x20
[  280.025850]  ? do_syscall_64+0x1b9/0x820
[  280.029936]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  280.035311]  ? syscall_return_slowpath+0x5e0/0x5e0
[  280.040243]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  280.045092]  ? trace_hardirqs_on_caller+0x310/0x310
[  280.050119]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  280.055153]  ? prepare_exit_to_usermode+0x291/0x3b0
[  280.060374]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  280.065237]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  280.070628] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  280.070721] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  280.077480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  280.077486] Call Trace:
[  280.077494]  <IRQ>
[  280.077512]  dump_stack+0x1c4/0x2b4
[  280.077532]  ? dump_stack_print_info.cold.2+0x52/0x52
[  280.084292] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  280.093381]  warn_alloc.cold.119+0xb7/0x1bd
[  280.095946] syz-executor2 cpuset=
[  280.098096]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  280.101702] syz2
[  280.106926]  ? lock_downgrade+0x900/0x900
[  280.117398]  mems_allowed=0
[  280.121742]  ? trace_hardirqs_off+0xb8/0x310
[  280.143464]  ? trace_hardirqs_off+0xb8/0x310
[  280.147888]  __alloc_pages_slowpath+0x2667/0x2d80
[  280.152777]  ? warn_alloc+0x120/0x120
[  280.156589]  ? warn_alloc+0x120/0x120
[  280.160399]  ? print_usage_bug+0xc0/0xc0
[  280.164472]  ? warn_alloc+0x120/0x120
[  280.168279]  ? print_usage_bug+0xc0/0xc0
[  280.172357]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  280.177902]  ? should_fail+0x22d/0xd01
[  280.181798]  ? lock_downgrade+0x900/0x900
[  280.185954]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  280.191066]  ? __lock_acquire+0x7ec/0x4ec0
[  280.195309]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  280.200416]  ? __lock_acquire+0x7ec/0x4ec0
[  280.204651]  ? should_fail+0x22d/0xd01
[  280.208555]  ? mark_held_locks+0x130/0x130
[  280.212806]  ? mark_held_locks+0x130/0x130
[  280.217061]  ? kasan_check_read+0x11/0x20
[  280.221216]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  280.226500]  ? graph_lock+0x170/0x170
[  280.230304]  ? print_usage_bug+0xc0/0xc0
[  280.234370]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.240006]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.245548]  ? check_preemption_disabled+0x48/0x200
[  280.250584]  ? check_preemption_disabled+0x48/0x200
[  280.255637]  ? __lock_is_held+0xb5/0x140
[  280.259714]  __alloc_pages_nodemask+0xa80/0xde0
[  280.264389]  ? graph_lock+0x170/0x170
[  280.268198]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  280.273219]  ? graph_lock+0x170/0x170
[  280.277039]  ? find_held_lock+0x36/0x1c0
[  280.281118]  ? ____cache_alloc_node+0x1c7/0x1e0
[  280.285800]  ? lock_downgrade+0x900/0x900
[  280.289965]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.295540]  cache_grow_begin+0x91/0x8c0
[  280.299608]  ? do_raw_spin_unlock+0xa7/0x2f0
[  280.304029]  fallback_alloc+0x203/0x2e0
[  280.308019]  ____cache_alloc_node+0x1c7/0x1e0
[  280.312543]  kmem_cache_alloc_node+0xe3/0x730
[  280.317064]  ? ipv6_get_ifaddr+0x42e/0x620
[  280.321316]  __alloc_skb+0x119/0x770
[  280.325041]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  280.330337]  ? skb_scrub_packet+0x490/0x490
[  280.334661]  ? lock_downgrade+0x900/0x900
[  280.338824]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.344368]  ? refcount_sub_and_test_checked+0x203/0x310
[  280.349832]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  280.355293]  ? addrconf_rs_timer+0x690/0x690
[  280.359723]  ndisc_alloc_skb+0x144/0x340
[  280.363796]  ndisc_send_rs+0x331/0x6e0
[  280.367697]  addrconf_rs_timer+0x314/0x690
[  280.371943]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  280.376221]  call_timer_fn+0x272/0x920
[  280.380113]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  280.384355]  ? process_timeout+0x40/0x40
[  280.388422]  ? find_held_lock+0x36/0x1c0
[  280.392498]  ? mark_held_locks+0xc7/0x130
[  280.396659]  ? _raw_spin_unlock_irq+0x27/0x80
[  280.401166]  ? _raw_spin_unlock_irq+0x27/0x80
[  280.405673]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  280.409921]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  280.414524]  ? trace_hardirqs_on+0xbd/0x310
[  280.418850]  ? kasan_check_read+0x11/0x20
[  280.423008]  ? __run_timers+0x7da/0xc70
[  280.426995]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  280.432458]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  280.436703]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  280.440952]  __run_timers+0x7e5/0xc70
[  280.444780]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  280.450180]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  280.455204]  ? graph_lock+0x170/0x170
[  280.459024]  ? print_usage_bug+0xc0/0xc0
[  280.463098]  ? lock_release+0x970/0x970
[  280.467084]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  280.472289]  ? find_held_lock+0x36/0x1c0
[  280.476365]  ? graph_lock+0x170/0x170
[  280.480184]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.485731]  ? check_preemption_disabled+0x48/0x200
[  280.490768]  ? __lock_is_held+0xb5/0x140
[  280.494835]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.500380]  ? check_preemption_disabled+0x48/0x200
[  280.505413]  run_timer_softirq+0x52/0xb0
[  280.509482]  ? rcu_read_lock_sched_held+0x108/0x120
[  280.514502]  __do_softirq+0x30b/0xad8
[  280.518317]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  280.523436]  ? pvclock_read_flags+0x160/0x160
[  280.527959]  ? lapic_next_event+0x5a/0x90
[  280.532122]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.537670]  ? check_preemption_disabled+0x48/0x200
[  280.542696]  ? check_preemption_disabled+0x48/0x200
[  280.547730]  ? kvm_clock_read+0x18/0x30
[  280.551715]  ? kvm_sched_clock_read+0x9/0x20
[  280.556138]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.561685]  ? check_preemption_disabled+0x48/0x200
[  280.566751]  irq_exit+0x17f/0x1c0
[  280.570212]  smp_apic_timer_interrupt+0x1cb/0x760
[  280.575067]  ? smp_call_function_single_interrupt+0x650/0x650
[  280.580958]  ? interrupt_entry+0xb5/0xf0
[  280.585038]  ? trace_hardirqs_off_caller+0xbb/0x310
[  280.590056]  ? trace_hardirqs_off_caller+0xbb/0x310
[  280.595100]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  280.599949]  ? trace_hardirqs_on_caller+0x310/0x310
[  280.604985]  ? trace_hardirqs_on_caller+0x310/0x310
[  280.610006]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.615551]  ? check_preemption_disabled+0x48/0x200
[  280.620600]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.626164]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  280.631032]  apic_timer_interrupt+0xf/0x20
[  280.635269]  </IRQ>
[  280.637515] RIP: 0010:console_unlock+0xfdf/0x1160
[  280.642362] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  280.661269] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  280.668986] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  280.676256] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  280.683527] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  280.690799] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  280.698090] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  280.705380]  ? netconsole_netdev_event+0x280/0x280
[  280.710327]  ? console_unlock+0xfd6/0x1160
[  280.714596]  ? devkmsg_read+0xbb0/0xbb0
[  280.718575]  ? vprintk_emit+0x7f7/0x930
[  280.722557]  ? lock_release+0x970/0x970
[  280.726627]  ? trace_hardirqs_on+0x10/0x310
[  280.731014]  ? vprintk_default+0x28/0x30
[  280.735079]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  280.740537]  ? kasan_check_write+0x14/0x20
[  280.744779]  ? do_raw_spin_lock+0xc1/0x200
[  280.749027]  vprintk_emit+0x33d/0x930
[  280.752843]  ? wake_up_klogd+0x180/0x180
[  280.757003]  ? find_held_lock+0x36/0x1c0
[  280.761078]  ? mark_held_locks+0xc7/0x130
[  280.765240]  ? _raw_spin_unlock_irq+0x27/0x80
[  280.769741]  ? _raw_spin_unlock_irq+0x27/0x80
[  280.774248]  vprintk_default+0x28/0x30
[  280.778141]  vprintk_func+0x7e/0x181
[  280.781899]  printk+0xa7/0xcf
[  280.785037]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  280.789807]  ? _raw_spin_unlock_irq+0x60/0x80
[  280.794325]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  280.799617]  dump_header+0x7cc/0xf72
[  280.803351]  ? pagefault_out_of_memory+0x197/0x197
[  280.808297]  ? __lock_acquire+0x7ec/0x4ec0
[  280.812548]  ? print_usage_bug+0xc0/0xc0
[  280.816614]  ? mark_held_locks+0x130/0x130
[  280.820868]  ? graph_lock+0x170/0x170
[  280.824687]  ? print_usage_bug+0xc0/0xc0
[  280.828750]  ? graph_lock+0x170/0x170
[  280.832555]  ? print_usage_bug+0xc0/0xc0
[  280.836626]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  280.842211]  ? find_held_lock+0x36/0x1c0
[  280.846348]  ? mark_held_locks+0xc7/0x130
[  280.850533]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  280.855660]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  280.860775]  ? lockdep_hardirqs_on+0x421/0x5c0
[  280.865377]  ? trace_hardirqs_on+0xbd/0x310
[  280.869705]  ? kasan_check_read+0x11/0x20
[  280.873858]  ? ___ratelimit+0x36f/0x655
[  280.877848]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  280.883313]  ? trace_hardirqs_on+0x310/0x310
[  280.887725]  ? lock_downgrade+0x900/0x900
[  280.891897]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  280.897012]  ? ___ratelimit+0xaa/0x655
[  280.900912]  ? idr_get_free+0xec0/0xec0
[  280.904904]  ? kasan_check_write+0x14/0x20
[  280.909146]  ? do_raw_spin_lock+0xc1/0x200
[  280.913407]  oom_kill_process.cold.27+0x10/0x903
[  280.918177]  ? graph_lock+0x170/0x170
[  280.922015]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  280.927816]  ? kasan_check_read+0x11/0x20
[  280.931969]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  280.937256]  ? oom_evaluate_task+0x540/0x540
[  280.941675]  ? find_held_lock+0x36/0x1c0
[  280.945751]  ? out_of_memory+0x974/0x1430
[  280.949912]  ? lock_downgrade+0x900/0x900
[  280.954072]  ? check_preemption_disabled+0x48/0x200
[  280.959109]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  280.964925]  ? kasan_check_read+0x11/0x20
[  280.969089]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  280.974375]  ? rcu_bh_qs+0xc0/0xc0
[  280.977941]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  280.983485]  ? oom_evaluate_task+0x302/0x540
[  280.987908]  out_of_memory+0xa84/0x1430
[  280.991944]  ? oom_killer_disable+0x3a0/0x3a0
[  280.996444]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  281.001387]  ? __mutex_add_waiter+0x2a0/0x2a0
[  281.005912]  __alloc_pages_slowpath+0x2318/0x2d80
[  281.010830]  ? warn_alloc+0x120/0x120
[  281.014651]  ? find_get_entry+0x2f2/0xc40
[  281.018829]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.024375]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  281.029320]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  281.034862]  ? should_fail+0x22d/0xd01
[  281.038771]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  281.043890]  ? __lock_is_held+0xb5/0x140
[  281.047986]  ? __lock_is_held+0xb5/0x140
[  281.052075]  ? ___might_sleep+0x1ed/0x300
[  281.056231]  ? lock_release+0x970/0x970
[  281.060212]  ? arch_local_save_flags+0x40/0x40
[  281.064816]  ? __might_sleep+0x95/0x190
[  281.068806]  __alloc_pages_nodemask+0xa80/0xde0
[  281.073491]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  281.078514]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  281.084326]  ? kasan_check_read+0x11/0x20
[  281.088475]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  281.093759]  ? graph_lock+0x170/0x170
[  281.097564]  ? print_usage_bug+0xc0/0xc0
[  281.101643]  ? graph_lock+0x170/0x170
[  281.105445]  ? graph_lock+0x170/0x170
[  281.109255]  ? __do_page_cache_readahead+0x7ce/0x980
[  281.114374]  ? find_held_lock+0x36/0x1c0
[  281.118480]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  281.124040]  alloc_pages_current+0x10c/0x210
[  281.128456]  ? lock_downgrade+0x900/0x900
[  281.132613]  __page_cache_alloc+0x38f/0x5b0
[  281.136948]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  281.142752]  ? kasan_check_read+0x11/0x20
[  281.146905]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  281.152192]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  281.156866]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  281.162411]  ? check_preemption_disabled+0x48/0x200
[  281.167442]  filemap_fault+0x1594/0x25f0
[  281.171526]  ? __lock_page_or_retry+0xa00/0xa00
[  281.176206]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  281.182013]  ? kasan_check_read+0x11/0x20
[  281.186178]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  281.191461]  ? rcu_bh_qs+0xc0/0xc0
[  281.195024]  ? filemap_map_pages+0xdea/0x1980
[  281.199550]  ? find_get_pages_range_tag+0x1320/0x1320
[  281.204746]  ? unwind_dump+0x190/0x190
[  281.208672]  ? graph_lock+0x170/0x170
[  281.212491]  ? is_bpf_text_address+0xd3/0x170
[  281.217002]  ? __kernel_text_address+0xd/0x40
[  281.221516]  ? lock_acquire+0x1ed/0x520
[  281.225493]  ? ext4_filemap_fault+0x7a/0xad
[  281.229825]  ? lock_release+0x970/0x970
[  281.233820]  ? arch_local_save_flags+0x40/0x40
[  281.238421]  ? __kasan_slab_free+0x102/0x150
[  281.242833]  ? kasan_slab_free+0xe/0x10
[  281.246813]  ? kfree+0xcf/0x230
[  281.250103]  ? print_usage_bug+0xc0/0xc0
[  281.254176]  ? __vfs_read+0x117/0x9b0
[  281.257995]  ? down_read+0xb0/0x1d0
[  281.261623]  ? ext4_filemap_fault+0x7a/0xad
[  281.265956]  ? __down_interruptible+0x700/0x700
[  281.270645]  ? find_held_lock+0x36/0x1c0
[  281.274724]  ext4_filemap_fault+0x82/0xad
[  281.278878]  __do_fault+0x100/0x6b0
[  281.282513]  ? lock_downgrade+0x900/0x900
[  281.286669]  ? print_bad_pte+0x6c0/0x6c0
[  281.290757]  ? kasan_check_read+0x11/0x20
[  281.294925]  ? do_raw_spin_unlock+0xa7/0x2f0
[  281.299346]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  281.303948]  ? add_mm_counter_fast+0xd0/0xd0
[  281.308377]  __handle_mm_fault+0x3709/0x53e0
[  281.312832]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  281.317716]  ? graph_lock+0x170/0x170
[  281.321522]  ? print_usage_bug+0xc0/0xc0
[  281.325592]  ? graph_lock+0x170/0x170
[  281.329397]  ? graph_lock+0x170/0x170
[  281.333236]  ? handle_mm_fault+0x42a/0xc70
[  281.337478]  ? lock_downgrade+0x900/0x900
[  281.341632]  ? check_preemption_disabled+0x48/0x200
[  281.346663]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  281.352474]  ? kasan_check_read+0x11/0x20
[  281.356644]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  281.361929]  ? rcu_bh_qs+0xc0/0xc0
[  281.365479]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  281.370940]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  281.376485]  ? check_preemption_disabled+0x48/0x200
[  281.381518]  handle_mm_fault+0x54f/0xc70
[  281.385588]  ? __handle_mm_fault+0x53e0/0x53e0
[  281.390191]  ? find_vma+0x34/0x190
[  281.393748]  __do_page_fault+0x67d/0xed0
[  281.397825]  ? mm_fault_error+0x380/0x380
[  281.401977]  ? trace_hardirqs_off+0xb8/0x310
[  281.406398]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  281.411776]  ? trace_hardirqs_on+0x310/0x310
[  281.416200]  ? trace_hardirqs_on+0x310/0x310
[  281.420620]  do_page_fault+0xf2/0x7e0
[  281.424425]  ? vmalloc_sync_all+0x30/0x30
[  281.428577]  ? error_entry+0x70/0xd0
[  281.432300]  ? trace_hardirqs_off_caller+0xbb/0x310
[  281.437321]  ? trace_hardirqs_on_caller+0xc0/0x310
[  281.442280]  ? syscall_return_slowpath+0x5e0/0x5e0
[  281.447213]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  281.452071]  ? trace_hardirqs_on_caller+0x310/0x310
[  281.457111]  ? trace_hardirqs_off+0x310/0x310
[  281.461615]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  281.466643]  ? prepare_exit_to_usermode+0x291/0x3b0
[  281.471664]  ? page_fault+0x8/0x30
[  281.475214]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  281.480089]  ? page_fault+0x8/0x30
[  281.483633]  page_fault+0x1e/0x30
[  281.487103] RIP: 0033:0x7f33169e7db4
[  281.490822] Code: Bad RIP value.
[  281.494212] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  281.499593] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  281.506864] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  281.514138] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  281.521418] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  281.528687] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  281.535997] warn_alloc_show_mem: 1 callbacks suppressed
[  281.536008] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  281.536010] Mem-Info:
[  281.536044] active_anon:47085 inactive_anon:256 isolated_anon:0
[  281.536044]  active_file:13 inactive_file:12 isolated_file:0
[  281.536044]  unevictable:0 dirty:0 writeback:0 unstable:0
[  281.536044]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  281.536044]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  281.536044]  free:13711 free_pcp:84 free_cma:0
[  281.541388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  281.548756] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  281.551176] Call Trace:
[  281.583959] Node 0 
[  281.593308]  <IRQ>
[  281.621005] 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
[  281.623571]  dump_stack+0x1c4/0x2b4
[  281.625784] lowmem_reserve[]:
[  281.627932]  ? dump_stack_print_info.cold.2+0x52/0x52
[  281.653411]  0
[  281.657060]  warn_alloc.cold.119+0xb7/0x1bd
[  281.660159]  2819
[  281.665343]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  281.667124]  6323
[  281.671444]  ? lock_downgrade+0x900/0x900
[  281.673491]  6323
[  281.678339]  ? trace_hardirqs_off+0xb8/0x310
[  281.684536]  ? trace_hardirqs_off+0xb8/0x310
[  281.686576] Node 0 
[  281.690992]  __alloc_pages_slowpath+0x2667/0x2d80
[  281.695409] DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  281.697649]  ? warn_alloc+0x120/0x120
[  281.702443] lowmem_reserve[]:
[  281.729530]  ? warn_alloc+0x120/0x120
[  281.733310]  0
[  281.736433]  ? print_usage_bug+0xc0/0xc0
[  281.740217]  0
[  281.742019]  ? warn_alloc+0x120/0x120
[  281.746061]  3503
[  281.747861]  ? print_usage_bug+0xc0/0xc0
[  281.751642]  3503
[  281.753715]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  281.757758] Node 0 
[  281.759836]  ? should_fail+0x22d/0xd01
[  281.765379] Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  281.767610]  ? __lock_acquire+0x7ec/0x4ec0
[  281.771489] lowmem_reserve[]:
[  281.799700]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  281.803920]  0
[  281.807028]  ? __lock_acquire+0x7ec/0x4ec0
[  281.812108]  0
[  281.813922]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  281.818137]  0
[  281.819940]  ? __lock_acquire+0x7ec/0x4ec0
[  281.825023]  0
[  281.826830]  ? should_fail+0x22d/0xd01
[  281.832855]  ? mark_held_locks+0x130/0x130
[  281.836717] Node 0 DMA: 
[  281.840967]  ? mark_held_locks+0x130/0x130
[  281.841015]  ? graph_lock+0x170/0x170
[  281.843680] 1*4kB 
[  281.847916]  ? print_usage_bug+0xc0/0xc0
[  281.851713] (U) 
[  281.853882]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.857929] 0*8kB 
[  281.859937]  ? check_preemption_disabled+0x48/0x200
[  281.865457] 0*16kB 
[  281.867609]  ? check_preemption_disabled+0x48/0x200
[  281.872608] 1*32kB 
[  281.874846]  ? __lock_is_held+0xb5/0x140
[  281.879838] (U) 
[  281.882110]  __alloc_pages_nodemask+0xa80/0xde0
[  281.886157] 2*64kB 
[  281.888153]  ? graph_lock+0x170/0x170
[  281.892812] (U) 
[  281.895052]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  281.898832] 1*128kB 
[  281.900812]  ? graph_lock+0x170/0x170
[  281.905821] (U) 
[  281.908165]  ? find_held_lock+0x36/0x1c0
[  281.911945] 1*256kB 
[  281.913956]  ? ____cache_alloc_node+0x1c7/0x1e0
[  281.918007] (U) 
[  281.920333]  ? lock_downgrade+0x900/0x900
[  281.925016] 0*512kB 1*1024kB 
[  281.927011]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  281.931137] (U) 
[  281.934253]  cache_grow_begin+0x91/0x8c0
[  281.939764] 1*2048kB 
[  281.941751]  ? do_raw_spin_unlock+0xa7/0x2f0
[  281.945788] (M) 
[  281.948203]  fallback_alloc+0x203/0x2e0
[  281.952586] 3*4096kB 
[  281.954569]  ____cache_alloc_node+0x1c7/0x1e0
[  281.958519] (M) 
[  281.960932]  kmem_cache_alloc_node+0xe3/0x730
[  281.965409] = 15908kB
[  281.967388]  ? ipv6_get_ifaddr+0x42e/0x620
[  281.971866] Node 0 
[  281.974290]  __alloc_skb+0x119/0x770
[  281.978951] DMA32: 5*4kB 
[  281.981206]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  281.984941] (MH) 
[  281.987708]  ? skb_scrub_packet+0x490/0x490
[  281.992983] 1*8kB 
[  281.995058]  ? lock_downgrade+0x900/0x900
[  281.999362] (M) 
[  282.001533]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.005674] 3*16kB 
[  282.007683]  ? refcount_sub_and_test_checked+0x203/0x310
[  282.013201] (MH) 
[  282.015440]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  282.020868] 3*32kB 
[  282.022935]  ? addrconf_rs_timer+0x690/0x690
[  282.028363] (MH) 
[  282.030609]  ndisc_alloc_skb+0x144/0x340
[  282.035006] 5*64kB 
[  282.037078]  ndisc_send_rs+0x331/0x6e0
[  282.041117] (MH) 
[  282.043354]  addrconf_rs_timer+0x314/0x690
[  282.047219] 3*128kB 
[  282.049287]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  282.053501] (M) 
[  282.055833]  call_timer_fn+0x272/0x920
[  282.060042] 4*256kB 
[  282.062035]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  282.065918] (MH) 
[  282.068255]  ? process_timeout+0x40/0x40
[  282.072471] 3*512kB 
[  282.074531]  ? find_held_lock+0x36/0x1c0
[  282.078574] (M) 
[  282.080906]  ? __run_timers+0x7da/0xc70
[  282.084946] 3*1024kB 
[  282.086927]  ? _raw_spin_unlock_irq+0x27/0x80
[  282.090901] (MH) 
[  282.093323]  ? _raw_spin_unlock_irq+0x27/0x80
[  282.097800] 1*2048kB 
[  282.099859]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  282.104341] (M) 
[  282.106756]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  282.110985] 4*4096kB 
[  282.112972]  ? trace_hardirqs_on+0xbd/0x310
[  282.117533] (M) 
[  282.120014]  ? kasan_check_read+0x11/0x20
[  282.124319] = 24940kB
[  282.126309]  ? __run_timers+0x7da/0xc70
[  282.130437] Node 0 
[  282.132858]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  282.136822] Normal: 
[  282.139064]  ? prandom_seed_full_state+0x3b0/0x3b0
[  282.144507] 2395*4kB 
[  282.146832]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  282.151750] (UMEH) 
[  282.154296]  __run_timers+0x7e5/0xc70
[  282.158516] 196*8kB 
[  282.160763]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  282.164536] (ME) 
[  282.166861]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  282.172210] 66*16kB 
[  282.174276]  ? graph_lock+0x170/0x170
[  282.179281] (ME) 
[  282.181620]  ? enqueue_hrtimer+0x1a5/0x560
[  282.185401] 26*32kB 
[  282.187463]  ? lock_release+0x970/0x970
[  282.191677] (M) 
[  282.194002]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  282.197959] 5*64kB 
[  282.199969]  ? find_held_lock+0x36/0x1c0
[  282.205133] (M) 
[  282.207372]  ? graph_lock+0x170/0x170
[  282.211407] 1*128kB (H) 
[  282.213399]  ? pvclock_read_flags+0x160/0x160
[  282.217185] 0*256kB 
[  282.219876]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.224388] 1*512kB 
[  282.226728]  ? check_preemption_disabled+0x48/0x200
[  282.232242] (H) 
[  282.234578]  ? __lock_is_held+0xb5/0x140
[  282.239567] 0*1024kB 
[  282.241543]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.245597] 0*2048kB 
[  282.248008]  ? check_preemption_disabled+0x48/0x200
[  282.253523] 0*4096kB 
[  282.255936]  run_timer_softirq+0x52/0xb0
[  282.260929] = 13996kB
[  282.263345]  ? rcu_read_lock_sched_held+0x108/0x120
[  282.267392] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  282.269795]  __do_softirq+0x30b/0xad8
[  282.274817] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  282.283663]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  282.287437] 288 total pagecache pages
[  282.296192]  ? pvclock_read_flags+0x160/0x160
[  282.301288] 0 pages in swap cache
[  282.305079]  ? lapic_next_event+0x5a/0x90
[  282.309562] Swap cache stats: add 0, delete 0, find 0/0
[  282.309585] Free swap  = 0kB
[  282.313051]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.317185] Total swap = 0kB
[  282.322778]  ? check_preemption_disabled+0x48/0x200
[  282.325780] 1965979 pages RAM
[  282.331320]  ? check_preemption_disabled+0x48/0x200
[  282.334312] 0 pages HighMem/MovableOnly
[  282.334322] 342306 pages reserved
[  282.339351]  ? kvm_clock_read+0x18/0x30
[  282.342444] 0 pages cma reserved
[  282.347458]  ? kvm_sched_clock_read+0x9/0x20
[  282.351531] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  282.354882]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.359010] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  282.362237]  ? check_preemption_disabled+0x48/0x200
[  282.366626] rsyslogd cpuset=
[  282.373130]  irq_exit+0x17f/0x1c0
[  282.378639] /
[  282.388699]  smp_apic_timer_interrupt+0x1cb/0x760
[  282.393702]  mems_allowed=0
[  282.396718]  ? smp_reschedule_interrupt+0x109/0x650
[  282.414917]  ? smp_call_function_single_interrupt+0x650/0x650
[  282.420826]  ? interrupt_entry+0xb5/0xf0
[  282.424898]  ? trace_hardirqs_off_caller+0xbb/0x310
[  282.429923]  ? trace_hardirqs_off_caller+0xbb/0x310
[  282.435096]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  282.439963]  ? trace_hardirqs_on_caller+0x310/0x310
[  282.445227]  ? trace_hardirqs_on_caller+0x310/0x310
[  282.450250]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.455804]  ? check_preemption_disabled+0x48/0x200
[  282.460966]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  282.465825]  apic_timer_interrupt+0xf/0x20
[  282.470070]  </IRQ>
[  282.472318] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  282.477255] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  282.496158] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  282.503873] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  282.511166] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  282.518442] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  282.525823] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  282.533095] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  282.540417]  skb_clone+0x1bb/0x500
[  282.543968]  ? finish_task_switch+0x2f5/0x900
[  282.548569]  ? skb_split+0x11e0/0x11e0
[  282.552478]  ? preempt_notifier_register+0x200/0x200
[  282.557759]  ? __switch_to_asm+0x34/0x70
[  282.561840]  ? __switch_to_asm+0x34/0x70
[  282.565926]  ? __switch_to_asm+0x40/0x70
[  282.570006]  ? __switch_to_asm+0x34/0x70
[  282.574069]  ? __switch_to_asm+0x40/0x70
[  282.578134]  ? __switch_to_asm+0x34/0x70
[  282.582225]  ? __switch_to_asm+0x40/0x70
[  282.586288]  ? __switch_to_asm+0x34/0x70
[  282.590371]  ? __switch_to_asm+0x34/0x70
[  282.594438]  ? __switch_to_asm+0x40/0x70
[  282.598516]  ? __switch_to_asm+0x34/0x70
[  282.602605]  bpf_clone_redirect+0xb9/0x490
[  282.606859]  ? __schedule+0x874/0x1ed0
[  282.610764]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  282.615811]  ? __sched_text_start+0x8/0x8
[  282.620014]  ? retint_kernel+0x2d/0x2d
[  282.623927]  ? find_held_lock+0x36/0x1c0
[  282.628014]  ? lock_acquire+0x1ed/0x520
[  282.631996]  ? bpf_test_run+0x3cb/0x780
[  282.635980]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.641535]  ? check_preemption_disabled+0x48/0x200
[  282.646806]  ? kasan_check_read+0x11/0x20
[  282.651212]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  282.656626]  ? rcu_bh_qs+0xc0/0xc0
[  282.660182]  ? preempt_schedule+0x4d/0x60
[  282.664518]  ? ___preempt_schedule+0x16/0x18
[  282.669177]  ? bpf_test_run+0x25d/0x780
[  282.673174]  ? netlink_diag_dump+0x2a0/0x2a0
[  282.677595]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  282.683471]  ? bpf_test_init.isra.9+0x70/0x100
[  282.688070]  ? bpf_prog_test_run_skb+0x634/0xb40
[  282.692839]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  282.697689]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  282.703455]  ? fput+0x130/0x1a0
[  282.706743]  ? __bpf_prog_get+0x9b/0x290
[  282.710814]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  282.715667]  ? bpf_prog_test_run+0x130/0x1a0
[  282.720085]  ? __x64_sys_bpf+0x3d8/0x510
[  282.724164]  ? bpf_prog_get+0x20/0x20
[  282.728007]  ? do_syscall_64+0x1b9/0x820
[  282.732297]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  282.737685]  ? syscall_return_slowpath+0x5e0/0x5e0
[  282.742623]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  282.747499]  ? trace_hardirqs_on_caller+0x310/0x310
[  282.752535]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  282.757561]  ? prepare_exit_to_usermode+0x291/0x3b0
[  282.762588]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  282.767445]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  282.772846] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  282.772943] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  282.779706] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  282.779712] Call Trace:
[  282.779720]  <IRQ>
[  282.779739]  dump_stack+0x1c4/0x2b4
[  282.779759]  ? dump_stack_print_info.cold.2+0x52/0x52
[  282.786335] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  282.795610]  warn_alloc.cold.119+0xb7/0x1bd
[  282.798169] syz-executor2 cpuset=
[  282.800325]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  282.803976] syz2
[  282.809173]  ? lock_downgrade+0x900/0x900
[  282.819638]  mems_allowed=0
[  282.823996]  ? trace_hardirqs_off+0xb8/0x310
[  282.845769]  ? trace_hardirqs_off+0xb8/0x310
[  282.850199]  __alloc_pages_slowpath+0x2667/0x2d80
[  282.855081]  ? warn_alloc+0x120/0x120
[  282.858899]  ? trace_hardirqs_on+0x310/0x310
[  282.863320]  ? warn_alloc+0x120/0x120
[  282.867140]  ? print_usage_bug+0xc0/0xc0
[  282.871225]  ? warn_alloc+0x120/0x120
[  282.875036]  ? ktime_get+0x2e1/0x440
[  282.878763]  ? print_usage_bug+0xc0/0xc0
[  282.882858]  ? __lock_acquire+0x7ec/0x4ec0
[  282.887105]  ? __lock_acquire+0x7ec/0x4ec0
[  282.891350]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  282.896903]  ? should_fail+0x22d/0xd01
[  282.900802]  ? __lock_acquire+0x7ec/0x4ec0
[  282.905047]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  282.910161]  ? __lock_acquire+0x7ec/0x4ec0
[  282.914409]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  282.919514]  ? __lock_acquire+0x7ec/0x4ec0
[  282.923781]  ? should_fail+0x22d/0xd01
[  282.927684]  ? mark_held_locks+0x130/0x130
[  282.931950]  ? mark_held_locks+0x130/0x130
[  282.936208]  ? graph_lock+0x170/0x170
[  282.940016]  ? print_usage_bug+0xc0/0xc0
[  282.944089]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.949635]  ? check_preemption_disabled+0x48/0x200
[  282.954658]  ? check_preemption_disabled+0x48/0x200
[  282.959707]  ? __lock_is_held+0xb5/0x140
[  282.963792]  __alloc_pages_nodemask+0xa80/0xde0
[  282.968466]  ? graph_lock+0x170/0x170
[  282.972296]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  282.977328]  ? graph_lock+0x170/0x170
[  282.981150]  ? find_held_lock+0x36/0x1c0
[  282.985239]  ? ____cache_alloc_node+0x1c7/0x1e0
[  282.989918]  ? lock_downgrade+0x900/0x900
[  282.994080]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  282.999627]  cache_grow_begin+0x91/0x8c0
[  283.003699]  ? do_raw_spin_unlock+0xa7/0x2f0
[  283.008132]  fallback_alloc+0x203/0x2e0
[  283.012165]  ____cache_alloc_node+0x1c7/0x1e0
[  283.016672]  kmem_cache_alloc_node+0xe3/0x730
[  283.021189]  ? ipv6_get_ifaddr+0x42e/0x620
[  283.025441]  __alloc_skb+0x119/0x770
[  283.029177]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  283.034474]  ? skb_scrub_packet+0x490/0x490
[  283.038799]  ? lock_downgrade+0x900/0x900
[  283.042969]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.048512]  ? refcount_sub_and_test_checked+0x203/0x310
[  283.053983]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  283.059461]  ? addrconf_rs_timer+0x690/0x690
[  283.063901]  ndisc_alloc_skb+0x144/0x340
[  283.067988]  ndisc_send_rs+0x331/0x6e0
[  283.071895]  addrconf_rs_timer+0x314/0x690
[  283.076146]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  283.080418]  call_timer_fn+0x272/0x920
[  283.084327]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  283.088562]  ? process_timeout+0x40/0x40
[  283.092622]  ? find_held_lock+0x36/0x1c0
[  283.096694]  ? mark_held_locks+0xc7/0x130
[  283.100854]  ? _raw_spin_unlock_irq+0x27/0x80
[  283.105357]  ? _raw_spin_unlock_irq+0x27/0x80
[  283.109851]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  283.114095]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  283.118859]  ? trace_hardirqs_on+0xbd/0x310
[  283.123189]  ? kasan_check_read+0x11/0x20
[  283.127347]  ? __run_timers+0x7da/0xc70
[  283.131332]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  283.136815]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  283.141077]  __run_timers+0x7e5/0xc70
[  283.144901]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  283.150272]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  283.155293]  ? graph_lock+0x170/0x170
[  283.159101]  ? print_usage_bug+0xc0/0xc0
[  283.163183]  ? lock_release+0x970/0x970
[  283.167178]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  283.172382]  ? find_held_lock+0x36/0x1c0
[  283.176457]  ? graph_lock+0x170/0x170
[  283.180268]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.185811]  ? check_preemption_disabled+0x48/0x200
[  283.190846]  ? __lock_is_held+0xb5/0x140
[  283.194915]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.200458]  ? check_preemption_disabled+0x48/0x200
[  283.205491]  run_timer_softirq+0x52/0xb0
[  283.209561]  ? rcu_read_lock_sched_held+0x108/0x120
[  283.214583]  __do_softirq+0x30b/0xad8
[  283.218409]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  283.223561]  ? pvclock_read_flags+0x160/0x160
[  283.228082]  ? lapic_next_event+0x5a/0x90
[  283.232234]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.237778]  ? check_preemption_disabled+0x48/0x200
[  283.242824]  ? check_preemption_disabled+0x48/0x200
[  283.247857]  ? kvm_clock_read+0x18/0x30
[  283.251836]  ? kvm_sched_clock_read+0x9/0x20
[  283.256256]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.261810]  ? check_preemption_disabled+0x48/0x200
[  283.266850]  irq_exit+0x17f/0x1c0
[  283.270328]  smp_apic_timer_interrupt+0x1cb/0x760
[  283.275181]  ? smp_call_function_single_interrupt+0x650/0x650
[  283.281075]  ? interrupt_entry+0xb5/0xf0
[  283.285142]  ? trace_hardirqs_off_caller+0xbb/0x310
[  283.290175]  ? trace_hardirqs_off_caller+0xbb/0x310
[  283.295200]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  283.300054]  ? trace_hardirqs_on_caller+0x310/0x310
[  283.305074]  ? trace_hardirqs_on_caller+0x310/0x310
[  283.310094]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.315642]  ? check_preemption_disabled+0x48/0x200
[  283.320661]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.326212]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  283.331076]  apic_timer_interrupt+0xf/0x20
[  283.335309]  </IRQ>
[  283.337557] RIP: 0010:console_unlock+0xfdf/0x1160
[  283.342408] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  283.361309] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  283.369033] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  283.376309] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  283.383580] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  283.390851] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  283.398135] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  283.405424]  ? netconsole_netdev_event+0x280/0x280
[  283.410367]  ? console_unlock+0xfd6/0x1160
[  283.414661]  ? devkmsg_read+0xbb0/0xbb0
[  283.418649]  ? vprintk_emit+0x7f7/0x930
[  283.422640]  ? lock_release+0x970/0x970
[  283.426618]  ? trace_hardirqs_on+0x10/0x310
[  283.430949]  ? vprintk_default+0x28/0x30
[  283.435015]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  283.440475]  ? kasan_check_write+0x14/0x20
[  283.444717]  ? do_raw_spin_lock+0xc1/0x200
[  283.448971]  vprintk_emit+0x33d/0x930
[  283.452803]  ? wake_up_klogd+0x180/0x180
[  283.456876]  ? find_held_lock+0x36/0x1c0
[  283.460974]  ? mark_held_locks+0xc7/0x130
[  283.465138]  ? _raw_spin_unlock_irq+0x27/0x80
[  283.469643]  ? _raw_spin_unlock_irq+0x27/0x80
[  283.474160]  vprintk_default+0x28/0x30
[  283.478054]  vprintk_func+0x7e/0x181
[  283.481777]  printk+0xa7/0xcf
[  283.484886]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  283.489657]  ? _raw_spin_unlock_irq+0x60/0x80
[  283.494179]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  283.499472]  dump_header+0x7cc/0xf72
[  283.503203]  ? pagefault_out_of_memory+0x197/0x197
[  283.508143]  ? __lock_acquire+0x7ec/0x4ec0
[  283.512395]  ? print_usage_bug+0xc0/0xc0
[  283.516464]  ? mark_held_locks+0x130/0x130
[  283.520709]  ? graph_lock+0x170/0x170
[  283.524518]  ? print_usage_bug+0xc0/0xc0
[  283.528594]  ? graph_lock+0x170/0x170
[  283.532399]  ? print_usage_bug+0xc0/0xc0
[  283.536490]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.542048]  ? find_held_lock+0x36/0x1c0
[  283.546125]  ? mark_held_locks+0xc7/0x130
[  283.550289]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  283.555401]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  283.560513]  ? lockdep_hardirqs_on+0x421/0x5c0
[  283.565116]  ? trace_hardirqs_on+0xbd/0x310
[  283.569441]  ? kasan_check_read+0x11/0x20
[  283.573596]  ? ___ratelimit+0x36f/0x655
[  283.577577]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  283.583037]  ? trace_hardirqs_on+0x310/0x310
[  283.587457]  ? lock_downgrade+0x900/0x900
[  283.591624]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  283.596752]  ? ___ratelimit+0xaa/0x655
[  283.600645]  ? idr_get_free+0xec0/0xec0
[  283.604627]  ? kasan_check_write+0x14/0x20
[  283.608872]  ? do_raw_spin_lock+0xc1/0x200
[  283.613127]  oom_kill_process.cold.27+0x10/0x903
[  283.617907]  ? graph_lock+0x170/0x170
[  283.621723]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  283.627523]  ? kasan_check_read+0x11/0x20
[  283.631674]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  283.636959]  ? oom_evaluate_task+0x540/0x540
[  283.641376]  ? find_held_lock+0x36/0x1c0
[  283.645453]  ? out_of_memory+0x974/0x1430
[  283.649607]  ? lock_downgrade+0x900/0x900
[  283.653758]  ? check_preemption_disabled+0x48/0x200
[  283.658801]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  283.664603]  ? kasan_check_read+0x11/0x20
[  283.668759]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  283.674040]  ? rcu_bh_qs+0xc0/0xc0
[  283.677597]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  283.683139]  ? oom_evaluate_task+0x302/0x540
[  283.687561]  out_of_memory+0xa84/0x1430
[  283.691551]  ? oom_killer_disable+0x3a0/0x3a0
[  283.696050]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  283.700993]  ? __mutex_add_waiter+0x2a0/0x2a0
[  283.705511]  __alloc_pages_slowpath+0x2318/0x2d80
[  283.710394]  ? warn_alloc+0x120/0x120
[  283.714223]  ? find_get_entry+0x2f2/0xc40
[  283.718387]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  283.723936]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  283.728871]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  283.734414]  ? should_fail+0x22d/0xd01
[  283.738313]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  283.743424]  ? __lock_is_held+0xb5/0x140
[  283.747526]  ? __lock_is_held+0xb5/0x140
[  283.751626]  ? ___might_sleep+0x1ed/0x300
[  283.755811]  ? lock_release+0x970/0x970
[  283.759829]  ? arch_local_save_flags+0x40/0x40
[  283.764432]  ? __might_sleep+0x95/0x190
[  283.768422]  __alloc_pages_nodemask+0xa80/0xde0
[  283.773109]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  283.778133]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  283.783949]  ? kasan_check_read+0x11/0x20
[  283.788111]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  283.793487]  ? graph_lock+0x170/0x170
[  283.797296]  ? print_usage_bug+0xc0/0xc0
[  283.801369]  ? graph_lock+0x170/0x170
[  283.805177]  ? graph_lock+0x170/0x170
[  283.808995]  ? __do_page_cache_readahead+0x7ce/0x980
[  283.814115]  ? find_held_lock+0x36/0x1c0
[  283.818189]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  283.823734]  alloc_pages_current+0x10c/0x210
[  283.828164]  ? lock_downgrade+0x900/0x900
[  283.832329]  __page_cache_alloc+0x38f/0x5b0
[  283.836664]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  283.842460]  ? kasan_check_read+0x11/0x20
[  283.846614]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  283.851897]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  283.856572]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  283.862114]  ? check_preemption_disabled+0x48/0x200
[  283.867147]  filemap_fault+0x1594/0x25f0
[  283.871233]  ? __lock_page_or_retry+0xa00/0xa00
[  283.875910]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  283.881725]  ? kasan_check_read+0x11/0x20
[  283.885881]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  283.891172]  ? rcu_bh_qs+0xc0/0xc0
[  283.894732]  ? filemap_map_pages+0xdea/0x1980
[  283.899256]  ? find_get_pages_range_tag+0x1320/0x1320
[  283.904457]  ? unwind_dump+0x190/0x190
[  283.908357]  ? graph_lock+0x170/0x170
[  283.912177]  ? is_bpf_text_address+0xd3/0x170
[  283.916685]  ? __kernel_text_address+0xd/0x40
[  283.921215]  ? lock_acquire+0x1ed/0x520
[  283.925194]  ? ext4_filemap_fault+0x7a/0xad
[  283.929526]  ? lock_release+0x970/0x970
[  283.933503]  ? arch_local_save_flags+0x40/0x40
[  283.938091]  ? __kasan_slab_free+0x102/0x150
[  283.942498]  ? kasan_slab_free+0xe/0x10
[  283.946474]  ? kfree+0xcf/0x230
[  283.949760]  ? print_usage_bug+0xc0/0xc0
[  283.953824]  ? __vfs_read+0x117/0x9b0
[  283.957646]  ? down_read+0xb0/0x1d0
[  283.961274]  ? ext4_filemap_fault+0x7a/0xad
[  283.965620]  ? __down_interruptible+0x700/0x700
[  283.970308]  ? find_held_lock+0x36/0x1c0
[  283.974379]  ext4_filemap_fault+0x82/0xad
[  283.979054]  __do_fault+0x100/0x6b0
[  283.982692]  ? lock_downgrade+0x900/0x900
[  283.986850]  ? print_bad_pte+0x6c0/0x6c0
[  283.990927]  ? kasan_check_read+0x11/0x20
[  283.995084]  ? do_raw_spin_unlock+0xa7/0x2f0
[  283.999499]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  284.004121]  ? add_mm_counter_fast+0xd0/0xd0
[  284.008553]  __handle_mm_fault+0x3709/0x53e0
[  284.012989]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  284.017838]  ? graph_lock+0x170/0x170
[  284.021643]  ? print_usage_bug+0xc0/0xc0
[  284.025712]  ? graph_lock+0x170/0x170
[  284.029522]  ? graph_lock+0x170/0x170
[  284.033353]  ? handle_mm_fault+0x42a/0xc70
[  284.037596]  ? lock_downgrade+0x900/0x900
[  284.041750]  ? check_preemption_disabled+0x48/0x200
[  284.046781]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  284.052580]  ? kasan_check_read+0x11/0x20
[  284.056735]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  284.062025]  ? rcu_bh_qs+0xc0/0xc0
[  284.065571]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  284.071028]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  284.076575]  ? check_preemption_disabled+0x48/0x200
[  284.081613]  handle_mm_fault+0x54f/0xc70
[  284.085685]  ? __handle_mm_fault+0x53e0/0x53e0
[  284.090289]  ? find_vma+0x34/0x190
[  284.094830]  __do_page_fault+0x67d/0xed0
[  284.098913]  ? mm_fault_error+0x380/0x380
[  284.103063]  ? trace_hardirqs_off+0xb8/0x310
[  284.107482]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  284.112857]  ? trace_hardirqs_on+0x310/0x310
[  284.117272]  ? trace_hardirqs_on+0x310/0x310
[  284.121694]  do_page_fault+0xf2/0x7e0
[  284.125502]  ? vmalloc_sync_all+0x30/0x30
[  284.129674]  ? error_entry+0x70/0xd0
[  284.133399]  ? trace_hardirqs_off_caller+0xbb/0x310
[  284.138418]  ? trace_hardirqs_on_caller+0xc0/0x310
[  284.143352]  ? syscall_return_slowpath+0x5e0/0x5e0
[  284.148288]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  284.153139]  ? trace_hardirqs_on_caller+0x310/0x310
[  284.158178]  ? trace_hardirqs_off+0x310/0x310
[  284.162695]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  284.167721]  ? prepare_exit_to_usermode+0x291/0x3b0
[  284.172743]  ? page_fault+0x8/0x30
[  284.176292]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  284.181141]  ? page_fault+0x8/0x30
[  284.184689]  page_fault+0x1e/0x30
[  284.188163] RIP: 0033:0x7f33169e7db4
[  284.191903] Code: Bad RIP value.
[  284.195273] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  284.200653] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  284.207937] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  284.215218] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  284.222490] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  284.229780] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  284.237080] warn_alloc_show_mem: 1 callbacks suppressed
[  284.237093] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  284.237095] Mem-Info:
[  284.237128] active_anon:47085 inactive_anon:256 isolated_anon:0
[  284.237128]  active_file:13 inactive_file:12 isolated_file:0
[  284.237128]  unevictable:0 dirty:0 writeback:0 unstable:0
[  284.237128]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  284.237128]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  284.237128]  free:13711 free_pcp:84 free_cma:0
[  284.242480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  284.242489] Call Trace:
[  284.249870] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  284.252286]  <IRQ>
[  284.285073] Node 0 
[  284.294432]  dump_stack+0x1c4/0x2b4
[  284.297047] 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
[  284.325282]  ? dump_stack_print_info.cold.2+0x52/0x52
[  284.327412] lowmem_reserve[]: 0 2819 6323 6323
[  284.327440] Node 0 DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  284.327647] lowmem_reserve[]: 0
[  284.329994]  warn_alloc.cold.119+0xb7/0x1bd
[  284.333586]  0 3503 3503
[  284.333604] Node 0 Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  284.333637] lowmem_reserve[]: 0 0 0 0
[  284.333660] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB
[  284.333762] Node 0 DMA32: 5*4kB (MH) 1*8kB (M) 3*16kB (MH) 3*32kB (MH) 5*64kB (MH) 3*128kB (M) 4*256kB (MH) 3*512kB (M) 3*1024kB (MH) 1*2048kB (M) 4*4096kB (M) = 24940kB
[  284.333874] Node 0 Normal: 2395*4kB (UMEH) 196*8kB (ME) 66*16kB (ME) 26*32kB (M) 5*64kB (M) 1*128kB (H) 0*256kB 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 13996kB
[  284.333978] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  284.333988] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  284.333993] 288 total pagecache pages
[  284.334012] 0 pages in swap cache
[  284.334020] Swap cache stats: add 0, delete 0, find 0/0
[  284.334024] Free swap  = 0kB
[  284.334029] Total swap = 0kB
[  284.334034] 1965979 pages RAM
[  284.334039] 0 pages HighMem/MovableOnly
[  284.334043] 342306 pages reserved
[  284.334048] 0 pages cma reserved
[  284.334130] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  284.360566]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  284.360587]  ? lock_downgrade+0x900/0x900
[  284.360611]  ? trace_hardirqs_off+0xb8/0x310
[  284.365898] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  284.370370]  ? trace_hardirqs_off+0xb8/0x310
[  284.397936] rsyslogd cpuset=
[  284.401230]  __alloc_pages_slowpath+0x2667/0x2d80
[  284.405521] /
[  284.408226]  ? warn_alloc+0x120/0x120
[  284.436982]  mems_allowed=0
[  284.440779]  ? trace_hardirqs_on+0x310/0x310
[  284.591926]  ? warn_alloc+0x120/0x120
[  284.595744]  ? print_usage_bug+0xc0/0xc0
[  284.599813]  ? warn_alloc+0x120/0x120
[  284.603618]  ? ktime_get+0x2e1/0x440
[  284.607347]  ? print_usage_bug+0xc0/0xc0
[  284.611418]  ? __lock_acquire+0x7ec/0x4ec0
[  284.615665]  ? __lock_acquire+0x7ec/0x4ec0
[  284.619915]  ? kasan_check_read+0x11/0x20
[  284.624074]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  284.629626]  ? should_fail+0x22d/0xd01
[  284.633526]  ? rcu_bh_qs+0xc0/0xc0
[  284.637439]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  284.643298]  ? __lock_acquire+0x7ec/0x4ec0
[  284.647593]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  284.653267]  ? __lock_acquire+0x7ec/0x4ec0
[  284.657641]  ? should_fail+0x22d/0xd01
[  284.661543]  ? rcu_idle_enter+0x4b0/0x4b0
[  284.665710]  ? mark_held_locks+0x130/0x130
[  284.669956]  ? mark_held_locks+0x130/0x130
[  284.674207]  ? mark_held_locks+0xc7/0x130
[  284.678368]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  284.683390]  ? graph_lock+0x170/0x170
[  284.687285]  ? print_usage_bug+0xc0/0xc0
[  284.691373]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.697019]  ? check_preemption_disabled+0x48/0x200
[  284.702846]  ? check_preemption_disabled+0x48/0x200
[  284.707992]  ? __lock_is_held+0xb5/0x140
[  284.712071]  __alloc_pages_nodemask+0xa80/0xde0
[  284.716749]  ? graph_lock+0x170/0x170
[  284.720564]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  284.725581]  ? graph_lock+0x170/0x170
[  284.729432]  ? find_held_lock+0x36/0x1c0
[  284.733511]  ? ____cache_alloc_node+0x1c7/0x1e0
[  284.738191]  ? lock_downgrade+0x900/0x900
[  284.742363]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.747915]  cache_grow_begin+0x91/0x8c0
[  284.751984]  ? do_raw_spin_unlock+0xa7/0x2f0
[  284.756411]  fallback_alloc+0x203/0x2e0
[  284.760404]  ____cache_alloc_node+0x1c7/0x1e0
[  284.764917]  kmem_cache_alloc_node+0xe3/0x730
[  284.769420]  ? ipv6_get_ifaddr+0x42e/0x620
[  284.773677]  __alloc_skb+0x119/0x770
[  284.777398]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  284.782691]  ? skb_scrub_packet+0x490/0x490
[  284.787027]  ? lock_downgrade+0x900/0x900
[  284.791194]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.796737]  ? refcount_sub_and_test_checked+0x203/0x310
[  284.802198]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  284.807659]  ? addrconf_rs_timer+0x690/0x690
[  284.812087]  ndisc_alloc_skb+0x144/0x340
[  284.816157]  ndisc_send_rs+0x331/0x6e0
[  284.820057]  addrconf_rs_timer+0x314/0x690
[  284.824302]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  284.828556]  call_timer_fn+0x272/0x920
[  284.832448]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  284.836692]  ? process_timeout+0x40/0x40
[  284.840794]  ? find_held_lock+0x36/0x1c0
[  284.844909]  ? __run_timers+0x7da/0xc70
[  284.848915]  ? _raw_spin_unlock_irq+0x27/0x80
[  284.853419]  ? _raw_spin_unlock_irq+0x27/0x80
[  284.857914]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  284.862154]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  284.866748]  ? trace_hardirqs_on+0xbd/0x310
[  284.871076]  ? kasan_check_read+0x11/0x20
[  284.875232]  ? __run_timers+0x7da/0xc70
[  284.879215]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  284.884681]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  284.888925]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  284.893166]  __run_timers+0x7e5/0xc70
[  284.896988]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  284.902363]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  284.907387]  ? graph_lock+0x170/0x170
[  284.911200]  ? enqueue_hrtimer+0x1a5/0x560
[  284.915440]  ? lock_release+0x970/0x970
[  284.919433]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  284.924633]  ? find_held_lock+0x36/0x1c0
[  284.928713]  ? graph_lock+0x170/0x170
[  284.932520]  ? pvclock_read_flags+0x160/0x160
[  284.937019]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.942571]  ? check_preemption_disabled+0x48/0x200
[  284.947639]  ? __lock_is_held+0xb5/0x140
[  284.951714]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.957258]  ? check_preemption_disabled+0x48/0x200
[  284.962288]  run_timer_softirq+0x52/0xb0
[  284.966353]  ? rcu_read_lock_sched_held+0x108/0x120
[  284.971375]  __do_softirq+0x30b/0xad8
[  284.975198]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  284.980318]  ? pvclock_read_flags+0x160/0x160
[  284.984823]  ? lapic_next_event+0x5a/0x90
[  284.988977]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  284.994522]  ? check_preemption_disabled+0x48/0x200
[  284.999562]  ? check_preemption_disabled+0x48/0x200
[  285.004594]  ? kvm_clock_read+0x18/0x30
[  285.008575]  ? kvm_sched_clock_read+0x9/0x20
[  285.012991]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.018532]  ? check_preemption_disabled+0x48/0x200
[  285.023569]  irq_exit+0x17f/0x1c0
[  285.027029]  smp_apic_timer_interrupt+0x1cb/0x760
[  285.031876]  ? smp_reschedule_interrupt+0x109/0x650
[  285.036910]  ? smp_call_function_single_interrupt+0x650/0x650
[  285.042807]  ? interrupt_entry+0xb5/0xf0
[  285.046876]  ? trace_hardirqs_off_caller+0xbb/0x310
[  285.051900]  ? trace_hardirqs_off_caller+0xbb/0x310
[  285.056931]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  285.061780]  ? trace_hardirqs_on_caller+0x310/0x310
[  285.066822]  ? trace_hardirqs_on_caller+0x310/0x310
[  285.071843]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.077385]  ? check_preemption_disabled+0x48/0x200
[  285.082414]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  285.087796]  apic_timer_interrupt+0xf/0x20
[  285.092036]  </IRQ>
[  285.094288] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  285.099227] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  285.118138] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  285.125860] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  285.133148] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  285.140427] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  285.147697] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  285.154968] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  285.162287]  skb_clone+0x1bb/0x500
[  285.165862]  ? finish_task_switch+0x2f5/0x900
[  285.170407]  ? skb_split+0x11e0/0x11e0
[  285.174301]  ? preempt_notifier_register+0x200/0x200
[  285.179413]  ? __switch_to_asm+0x34/0x70
[  285.183482]  ? __switch_to_asm+0x34/0x70
[  285.187569]  ? __switch_to_asm+0x40/0x70
[  285.191636]  ? __switch_to_asm+0x34/0x70
[  285.195708]  ? __switch_to_asm+0x40/0x70
[  285.199774]  ? __switch_to_asm+0x34/0x70
[  285.203840]  ? __switch_to_asm+0x40/0x70
[  285.207916]  ? __switch_to_asm+0x34/0x70
[  285.211986]  ? __switch_to_asm+0x34/0x70
[  285.216052]  ? __switch_to_asm+0x40/0x70
[  285.220116]  ? __switch_to_asm+0x34/0x70
[  285.224195]  bpf_clone_redirect+0xb9/0x490
[  285.228440]  ? __schedule+0x874/0x1ed0
[  285.232345]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  285.237372]  ? __sched_text_start+0x8/0x8
[  285.241531]  ? retint_kernel+0x2d/0x2d
[  285.245436]  ? find_held_lock+0x36/0x1c0
[  285.249510]  ? lock_acquire+0x1ed/0x520
[  285.253493]  ? bpf_test_run+0x3cb/0x780
[  285.257472]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.263015]  ? check_preemption_disabled+0x48/0x200
[  285.268050]  ? kasan_check_read+0x11/0x20
[  285.272206]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  285.277497]  ? rcu_bh_qs+0xc0/0xc0
[  285.281056]  ? preempt_schedule+0x4d/0x60
[  285.285215]  ? ___preempt_schedule+0x16/0x18
[  285.289641]  ? bpf_test_run+0x25d/0x780
[  285.293640]  ? netlink_diag_dump+0x2a0/0x2a0
[  285.298067]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  285.303607]  ? bpf_test_init.isra.9+0x70/0x100
[  285.308199]  ? bpf_prog_test_run_skb+0x634/0xb40
[  285.312967]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  285.317812]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  285.323352]  ? fput+0x130/0x1a0
[  285.326644]  ? __bpf_prog_get+0x9b/0x290
[  285.330721]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  285.335567]  ? bpf_prog_test_run+0x130/0x1a0
[  285.339985]  ? __x64_sys_bpf+0x3d8/0x510
[  285.344055]  ? bpf_prog_get+0x20/0x20
[  285.347891]  ? do_syscall_64+0x1b9/0x820
[  285.351958]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  285.357332]  ? syscall_return_slowpath+0x5e0/0x5e0
[  285.362263]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  285.367117]  ? trace_hardirqs_on_caller+0x310/0x310
[  285.372138]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  285.377159]  ? prepare_exit_to_usermode+0x291/0x3b0
[  285.382193]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  285.387055]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  285.392444] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  285.392531] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  285.399299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  285.399311] Call Trace:
[  285.399322]  <IRQ>
[  285.399346]  dump_stack+0x1c4/0x2b4
[  285.399374]  ? dump_stack_print_info.cold.2+0x52/0x52
[  285.405918] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  285.415212]  warn_alloc.cold.119+0xb7/0x1bd
[  285.417770] syz-executor2 cpuset=
[  285.419927]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  285.423532] syz2
[  285.428722]  ? lock_downgrade+0x900/0x900
[  285.439193]  mems_allowed=0
[  285.443514]  ? trace_hardirqs_off+0xb8/0x310
[  285.465209]  ? trace_hardirqs_off+0xb8/0x310
[  285.469634]  __alloc_pages_slowpath+0x2667/0x2d80
[  285.474516]  ? warn_alloc+0x120/0x120
[  285.478354]  ? warn_alloc+0x120/0x120
[  285.482184]  ? print_usage_bug+0xc0/0xc0
[  285.486265]  ? warn_alloc+0x120/0x120
[  285.490072]  ? print_usage_bug+0xc0/0xc0
[  285.494138]  ? __lock_acquire+0x7ec/0x4ec0
[  285.498388]  ? __lock_acquire+0x7ec/0x4ec0
[  285.502627]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.508173]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  285.513716]  ? should_fail+0x22d/0xd01
[  285.517650]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  285.522756]  ? __lock_acquire+0x7ec/0x4ec0
[  285.527002]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  285.532105]  ? __lock_acquire+0x7ec/0x4ec0
[  285.536344]  ? should_fail+0x22d/0xd01
[  285.540247]  ? mark_held_locks+0x130/0x130
[  285.544497]  ? mark_held_locks+0x130/0x130
[  285.548737]  ? graph_lock+0x170/0x170
[  285.552547]  ? print_usage_bug+0xc0/0xc0
[  285.556610]  ? graph_lock+0x170/0x170
[  285.560416]  ? print_usage_bug+0xc0/0xc0
[  285.564482]  ? wq_watchdog_touch+0x9c/0xfe
[  285.568721]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.574267]  ? check_preemption_disabled+0x48/0x200
[  285.579287]  ? check_preemption_disabled+0x48/0x200
[  285.584318]  ? __lock_is_held+0xb5/0x140
[  285.588391]  __alloc_pages_nodemask+0xa80/0xde0
[  285.593063]  ? graph_lock+0x170/0x170
[  285.596871]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  285.601898]  ? graph_lock+0x170/0x170
[  285.605717]  ? find_held_lock+0x36/0x1c0
[  285.609796]  ? ____cache_alloc_node+0x1c7/0x1e0
[  285.614468]  ? lock_downgrade+0x900/0x900
[  285.618632]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.624233]  cache_grow_begin+0x91/0x8c0
[  285.628306]  ? do_raw_spin_unlock+0xa7/0x2f0
[  285.632727]  fallback_alloc+0x203/0x2e0
[  285.636711]  ____cache_alloc_node+0x1c7/0x1e0
[  285.641218]  kmem_cache_alloc_node+0xe3/0x730
[  285.645723]  ? ipv6_get_ifaddr+0x42e/0x620
[  285.650000]  __alloc_skb+0x119/0x770
[  285.653721]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  285.659009]  ? skb_scrub_packet+0x490/0x490
[  285.663335]  ? lock_downgrade+0x900/0x900
[  285.667500]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.673041]  ? refcount_sub_and_test_checked+0x203/0x310
[  285.678501]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  285.683953]  ? addrconf_rs_timer+0x690/0x690
[  285.688378]  ndisc_alloc_skb+0x144/0x340
[  285.692455]  ndisc_send_rs+0x331/0x6e0
[  285.696351]  addrconf_rs_timer+0x314/0x690
[  285.700598]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  285.704852]  call_timer_fn+0x272/0x920
[  285.708740]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  285.712986]  ? process_timeout+0x40/0x40
[  285.717048]  ? find_held_lock+0x36/0x1c0
[  285.721124]  ? mark_held_locks+0xc7/0x130
[  285.725284]  ? _raw_spin_unlock_irq+0x27/0x80
[  285.729781]  ? _raw_spin_unlock_irq+0x27/0x80
[  285.734279]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  285.738517]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  285.743108]  ? trace_hardirqs_on+0xbd/0x310
[  285.747436]  ? kasan_check_read+0x11/0x20
[  285.751588]  ? __run_timers+0x7da/0xc70
[  285.755570]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  285.761028]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  285.765274]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  285.769510]  __run_timers+0x7e5/0xc70
[  285.773335]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  285.778708]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  285.783733]  ? graph_lock+0x170/0x170
[  285.787542]  ? print_usage_bug+0xc0/0xc0
[  285.791607]  ? lock_release+0x970/0x970
[  285.795586]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  285.800789]  ? find_held_lock+0x36/0x1c0
[  285.804861]  ? graph_lock+0x170/0x170
[  285.808673]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.814216]  ? check_preemption_disabled+0x48/0x200
[  285.819252]  ? __lock_is_held+0xb5/0x140
[  285.823318]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.828884]  ? check_preemption_disabled+0x48/0x200
[  285.833921]  run_timer_softirq+0x52/0xb0
[  285.837987]  ? rcu_read_lock_sched_held+0x108/0x120
[  285.843010]  __do_softirq+0x30b/0xad8
[  285.846826]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  285.851942]  ? pvclock_read_flags+0x160/0x160
[  285.856445]  ? lapic_next_event+0x5a/0x90
[  285.860596]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.866141]  ? check_preemption_disabled+0x48/0x200
[  285.871171]  ? check_preemption_disabled+0x48/0x200
[  285.876201]  ? kvm_clock_read+0x18/0x30
[  285.880199]  ? kvm_sched_clock_read+0x9/0x20
[  285.884613]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.890166]  ? check_preemption_disabled+0x48/0x200
[  285.895200]  irq_exit+0x17f/0x1c0
[  285.898659]  smp_apic_timer_interrupt+0x1cb/0x760
[  285.903510]  ? smp_call_function_single_interrupt+0x650/0x650
[  285.909402]  ? interrupt_entry+0xb5/0xf0
[  285.913493]  ? trace_hardirqs_off_caller+0xbb/0x310
[  285.918514]  ? trace_hardirqs_off_caller+0xbb/0x310
[  285.923534]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  285.928382]  ? trace_hardirqs_on_caller+0x310/0x310
[  285.933403]  ? trace_hardirqs_on_caller+0x310/0x310
[  285.938424]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.943971]  ? check_preemption_disabled+0x48/0x200
[  285.948989]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  285.954537]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  285.959395]  apic_timer_interrupt+0xf/0x20
[  285.963624]  </IRQ>
[  285.965866] RIP: 0010:console_unlock+0xfdf/0x1160
[  285.970716] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  285.990055] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  285.997769] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  286.005043] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  286.012316] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  286.019594] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  286.026885] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  286.034181]  ? netconsole_netdev_event+0x280/0x280
[  286.039127]  ? console_unlock+0xfd6/0x1160
[  286.043398]  ? devkmsg_read+0xbb0/0xbb0
[  286.047377]  ? vprintk_emit+0x7f7/0x930
[  286.051356]  ? lock_release+0x970/0x970
[  286.055337]  ? trace_hardirqs_on+0x10/0x310
[  286.059667]  ? vprintk_default+0x28/0x30
[  286.063743]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  286.069200]  ? kasan_check_write+0x14/0x20
[  286.073438]  ? do_raw_spin_lock+0xc1/0x200
[  286.077682]  vprintk_emit+0x33d/0x930
[  286.081527]  ? wake_up_klogd+0x180/0x180
[  286.085599]  ? find_held_lock+0x36/0x1c0
[  286.089674]  ? mark_held_locks+0xc7/0x130
[  286.093832]  ? _raw_spin_unlock_irq+0x27/0x80
[  286.098331]  ? _raw_spin_unlock_irq+0x27/0x80
[  286.102841]  vprintk_default+0x28/0x30
[  286.106740]  vprintk_func+0x7e/0x181
[  286.110455]  printk+0xa7/0xcf
[  286.113564]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  286.118326]  ? _raw_spin_unlock_irq+0x60/0x80
[  286.122838]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  286.128126]  dump_header+0x7cc/0xf72
[  286.131857]  ? pagefault_out_of_memory+0x197/0x197
[  286.136809]  ? __lock_acquire+0x7ec/0x4ec0
[  286.141047]  ? print_usage_bug+0xc0/0xc0
[  286.145110]  ? mark_held_locks+0x130/0x130
[  286.149352]  ? graph_lock+0x170/0x170
[  286.153161]  ? print_usage_bug+0xc0/0xc0
[  286.157220]  ? graph_lock+0x170/0x170
[  286.161027]  ? print_usage_bug+0xc0/0xc0
[  286.165096]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.170638]  ? find_held_lock+0x36/0x1c0
[  286.174713]  ? mark_held_locks+0xc7/0x130
[  286.178867]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  286.183983]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  286.189093]  ? lockdep_hardirqs_on+0x421/0x5c0
[  286.193684]  ? trace_hardirqs_on+0xbd/0x310
[  286.198008]  ? kasan_check_read+0x11/0x20
[  286.202167]  ? ___ratelimit+0x36f/0x655
[  286.206158]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  286.211611]  ? trace_hardirqs_on+0x310/0x310
[  286.216021]  ? lock_downgrade+0x900/0x900
[  286.220218]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  286.225356]  ? ___ratelimit+0xaa/0x655
[  286.229264]  ? idr_get_free+0xec0/0xec0
[  286.233253]  ? kasan_check_write+0x14/0x20
[  286.237513]  ? do_raw_spin_lock+0xc1/0x200
[  286.241785]  oom_kill_process.cold.27+0x10/0x903
[  286.246543]  ? graph_lock+0x170/0x170
[  286.250354]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  286.256166]  ? kasan_check_read+0x11/0x20
[  286.260321]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  286.265604]  ? oom_evaluate_task+0x540/0x540
[  286.270019]  ? find_held_lock+0x36/0x1c0
[  286.274094]  ? out_of_memory+0x974/0x1430
[  286.278247]  ? lock_downgrade+0x900/0x900
[  286.282398]  ? check_preemption_disabled+0x48/0x200
[  286.287429]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  286.293229]  ? kasan_check_read+0x11/0x20
[  286.297382]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  286.302661]  ? rcu_bh_qs+0xc0/0xc0
[  286.306208]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  286.311744]  ? oom_evaluate_task+0x302/0x540
[  286.316176]  out_of_memory+0xa84/0x1430
[  286.320184]  ? oom_killer_disable+0x3a0/0x3a0
[  286.324704]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  286.329636]  ? __mutex_add_waiter+0x2a0/0x2a0
[  286.334145]  __alloc_pages_slowpath+0x2318/0x2d80
[  286.339027]  ? warn_alloc+0x120/0x120
[  286.342843]  ? find_get_entry+0x2f2/0xc40
[  286.347021]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  286.352566]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  286.357501]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  286.363040]  ? should_fail+0x22d/0xd01
[  286.366935]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  286.372054]  ? __lock_is_held+0xb5/0x140
[  286.376149]  ? __lock_is_held+0xb5/0x140
[  286.380236]  ? ___might_sleep+0x1ed/0x300
[  286.384387]  ? lock_release+0x970/0x970
[  286.388365]  ? arch_local_save_flags+0x40/0x40
[  286.392971]  ? __might_sleep+0x95/0x190
[  286.396952]  __alloc_pages_nodemask+0xa80/0xde0
[  286.401670]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  286.406697]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  286.412505]  ? kasan_check_read+0x11/0x20
[  286.416658]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  286.421941]  ? graph_lock+0x170/0x170
[  286.425749]  ? print_usage_bug+0xc0/0xc0
[  286.429816]  ? graph_lock+0x170/0x170
[  286.433661]  ? graph_lock+0x170/0x170
[  286.437472]  ? __do_page_cache_readahead+0x7ce/0x980
[  286.442586]  ? find_held_lock+0x36/0x1c0
[  286.446652]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  286.452194]  alloc_pages_current+0x10c/0x210
[  286.456614]  ? lock_downgrade+0x900/0x900
[  286.460765]  __page_cache_alloc+0x38f/0x5b0
[  286.465094]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  286.470897]  ? kasan_check_read+0x11/0x20
[  286.475063]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  286.480378]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  286.485055]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  286.490597]  ? check_preemption_disabled+0x48/0x200
[  286.495648]  filemap_fault+0x1594/0x25f0
[  286.499737]  ? __lock_page_or_retry+0xa00/0xa00
[  286.504404]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  286.510203]  ? kasan_check_read+0x11/0x20
[  286.514373]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  286.519667]  ? rcu_bh_qs+0xc0/0xc0
[  286.523229]  ? filemap_map_pages+0xdea/0x1980
[  286.527750]  ? find_get_pages_range_tag+0x1320/0x1320
[  286.532979]  ? unwind_dump+0x190/0x190
[  286.536895]  ? graph_lock+0x170/0x170
[  286.540718]  ? is_bpf_text_address+0xd3/0x170
[  286.545221]  ? __kernel_text_address+0xd/0x40
[  286.549736]  ? lock_acquire+0x1ed/0x520
[  286.553715]  ? ext4_filemap_fault+0x7a/0xad
[  286.558080]  ? lock_release+0x970/0x970
[  286.562071]  ? arch_local_save_flags+0x40/0x40
[  286.566657]  ? __kasan_slab_free+0x102/0x150
[  286.571063]  ? kasan_slab_free+0xe/0x10
[  286.575053]  ? kfree+0xcf/0x230
[  286.578343]  ? print_usage_bug+0xc0/0xc0
[  286.582403]  ? __vfs_read+0x117/0x9b0
[  286.586218]  ? down_read+0xb0/0x1d0
[  286.589847]  ? ext4_filemap_fault+0x7a/0xad
[  286.594181]  ? __down_interruptible+0x700/0x700
[  286.598894]  ? find_held_lock+0x36/0x1c0
[  286.602973]  ext4_filemap_fault+0x82/0xad
[  286.607122]  __do_fault+0x100/0x6b0
[  286.610758]  ? lock_downgrade+0x900/0x900
[  286.614914]  ? print_bad_pte+0x6c0/0x6c0
[  286.618981]  ? kasan_check_read+0x11/0x20
[  286.623136]  ? do_raw_spin_unlock+0xa7/0x2f0
[  286.627553]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  286.632136]  ? add_mm_counter_fast+0xd0/0xd0
[  286.636559]  __handle_mm_fault+0x3709/0x53e0
[  286.640997]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  286.645842]  ? graph_lock+0x170/0x170
[  286.649645]  ? print_usage_bug+0xc0/0xc0
[  286.653709]  ? graph_lock+0x170/0x170
[  286.657506]  ? graph_lock+0x170/0x170
[  286.661333]  ? handle_mm_fault+0x42a/0xc70
[  286.665572]  ? lock_downgrade+0x900/0x900
[  286.669724]  ? check_preemption_disabled+0x48/0x200
[  286.674750]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  286.680549]  ? kasan_check_read+0x11/0x20
[  286.684702]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  286.690022]  ? rcu_bh_qs+0xc0/0xc0
[  286.693567]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  286.699020]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  286.704558]  ? check_preemption_disabled+0x48/0x200
[  286.709583]  handle_mm_fault+0x54f/0xc70
[  286.713648]  ? __handle_mm_fault+0x53e0/0x53e0
[  286.718234]  ? find_vma+0x34/0x190
[  286.721787]  __do_page_fault+0x67d/0xed0
[  286.725860]  ? mm_fault_error+0x380/0x380
[  286.730021]  ? trace_hardirqs_off+0xb8/0x310
[  286.734456]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  286.739820]  ? trace_hardirqs_on+0x310/0x310
[  286.744229]  ? trace_hardirqs_on+0x310/0x310
[  286.748645]  do_page_fault+0xf2/0x7e0
[  286.752464]  ? vmalloc_sync_all+0x30/0x30
[  286.756632]  ? error_entry+0x70/0xd0
[  286.760351]  ? trace_hardirqs_off_caller+0xbb/0x310
[  286.765370]  ? trace_hardirqs_on_caller+0xc0/0x310
[  286.770311]  ? syscall_return_slowpath+0x5e0/0x5e0
[  286.775250]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  286.780093]  ? trace_hardirqs_on_caller+0x310/0x310
[  286.785106]  ? trace_hardirqs_off+0x310/0x310
[  286.789629]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  286.794650]  ? prepare_exit_to_usermode+0x291/0x3b0
[  286.799668]  ? page_fault+0x8/0x30
[  286.803213]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  286.808060]  ? page_fault+0x8/0x30
[  286.811633]  page_fault+0x1e/0x30
[  286.815089] RIP: 0033:0x7f33169e7db4
[  286.818812] Code: Bad RIP value.
[  286.822182] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  286.827546] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  286.834824] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  286.842088] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  286.849357] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  286.856634] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  286.863930] warn_alloc_show_mem: 1 callbacks suppressed
[  286.863942] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  286.863944] Mem-Info:
[  286.863974] active_anon:47085 inactive_anon:256 isolated_anon:0
[  286.863974]  active_file:13 inactive_file:12 isolated_file:0
[  286.863974]  unevictable:0 dirty:0 writeback:0 unstable:0
[  286.863974]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  286.863974]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  286.863974]  free:13711 free_pcp:84 free_cma:0
[  286.869332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  286.876697] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  286.879098] Call Trace:
[  286.911882] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  286.921249]  <IRQ>
[  286.948897] lowmem_reserve[]: 0
[  286.951523]  dump_stack+0x1c4/0x2b4
[  286.977616]  2819
[  286.979772]  ? dump_stack_print_info.cold.2+0x52/0x52
[  286.983021]  6323
[  286.986658]  warn_alloc.cold.119+0xb7/0x1bd
[  286.988682]  6323
[  286.993870]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  287.000231]  ? lock_downgrade+0x900/0x900
[  287.002270] Node 0 
[  287.007113]  ? trace_hardirqs_off+0xb8/0x310
[  287.011273] DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  287.013483]  ? trace_hardirqs_off+0xb8/0x310
[  287.017857] lowmem_reserve[]: 0
[  287.044850]  __alloc_pages_slowpath+0x2667/0x2d80
[  287.049258]  0
[  287.052561]  ? warn_alloc+0x120/0x120
[  287.057351]  3503 3503
[  287.059163]  ? warn_alloc+0x120/0x120
[  287.062946] Node 0 
[  287.065442]  ? print_usage_bug+0xc0/0xc0
[  287.069244] Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  287.071449]  ? warn_alloc+0x120/0x120
[  287.075480] lowmem_reserve[]: 0
[  287.104176]  ? print_usage_bug+0xc0/0xc0
[  287.107960]  0
[  287.111240]  ? __lock_acquire+0x7ec/0x4ec0
[  287.115276]  0
[  287.117076]  ? __lock_acquire+0x7ec/0x4ec0
[  287.121290]  0
[  287.123094]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.129105]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  287.134619] Node 0 
[  287.140152]  ? should_fail+0x22d/0xd01
[  287.140162] DMA: 
[  287.142396]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  287.146263] 1*4kB 
[  287.148326]  ? __lock_acquire+0x7ec/0x4ec0
[  287.153407] (U) 
[  287.155569]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  287.159788] 0*8kB 
[  287.161770]  ? __lock_acquire+0x7ec/0x4ec0
[  287.166853] 0*16kB 
[  287.169007]  ? should_fail+0x22d/0xd01
[  287.173246] 1*32kB 
[  287.175487]  ? mark_held_locks+0x130/0x130
[  287.179344] (U) 
[  287.181578]  ? mark_held_locks+0x130/0x130
[  287.185789] 2*64kB 
[  287.187757]  ? graph_lock+0x170/0x170
[  287.191968] (U) 
[  287.194245]  ? print_usage_bug+0xc0/0xc0
[  287.198025] 1*128kB 
[  287.199996]  ? graph_lock+0x170/0x170
[  287.204039] (U) 
[  287.206358]  ? print_usage_bug+0xc0/0xc0
[  287.210138] 1*256kB 
[  287.212115]  ? wq_watchdog_touch+0x9c/0xfe
[  287.216151] (U) 
[  287.218479]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.222692] 0*512kB 
[  287.224672]  ? check_preemption_disabled+0x48/0x200
[  287.230183] 1*1024kB 
[  287.232530]  ? check_preemption_disabled+0x48/0x200
[  287.237524] (U) 
[  287.239941]  ? __lock_is_held+0xb5/0x140
[  287.244928] 1*2048kB 
[  287.246909]  __alloc_pages_nodemask+0xa80/0xde0
[  287.250944] (M) 
[  287.253350]  ? graph_lock+0x170/0x170
[  287.258001] 3*4096kB 
[  287.259984]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  287.263768] (M) = 15908kB
[  287.266182]  ? graph_lock+0x170/0x170
[  287.271179] Node 0 
[  287.273943]  ? find_held_lock+0x36/0x1c0
[  287.277712] DMA32: 
[  287.279953]  ? ____cache_alloc_node+0x1c7/0x1e0
[  287.283999] 5*4kB 
[  287.286234]  ? lock_downgrade+0x900/0x900
[  287.290887] (MH) 
[  287.293041]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.297169] 1*8kB 
[  287.299233]  cache_grow_begin+0x91/0x8c0
[  287.304745] (M) 
[  287.306898]  ? do_raw_spin_unlock+0xa7/0x2f0
[  287.310936] 3*16kB 
[  287.312919]  fallback_alloc+0x203/0x2e0
[  287.317303] (MH) 
[  287.319542]  ____cache_alloc_node+0x1c7/0x1e0
[  287.323511] 3*32kB 
[  287.325589]  kmem_cache_alloc_node+0xe3/0x730
[  287.330071] (MH) 
[  287.332307]  ? ipv6_get_ifaddr+0x42e/0x620
[  287.336778] 5*64kB 
[  287.338844]  __alloc_skb+0x119/0x770
[  287.343049] (MH) 
[  287.345287]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  287.348977] 3*128kB 
[  287.351040]  ? skb_scrub_packet+0x490/0x490
[  287.356295] (M) 
[  287.358614]  ? lock_downgrade+0x900/0x900
[  287.362915] 4*256kB (MH) 
[  287.364907]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.369023] 3*512kB (M) 
[  287.371789]  ? refcount_sub_and_test_checked+0x203/0x310
[  287.377295] 3*1024kB (MH) 
[  287.379985]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  287.385415] 1*2048kB 
[  287.388267]  ? addrconf_rs_timer+0x690/0x690
[  287.393698] (M) 
[  287.396119]  ndisc_alloc_skb+0x144/0x340
[  287.400498] 4*4096kB 
[  287.402474]  ndisc_send_rs+0x331/0x6e0
[  287.406515] (M) 
[  287.408929]  addrconf_rs_timer+0x314/0x690
[  287.412790] = 24940kB
[  287.414763]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  287.418976] Node 0 
[  287.421394]  call_timer_fn+0x272/0x920
[  287.425594] Normal: 
[  287.427826]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  287.431697] 2395*4kB 
[  287.434020]  ? process_timeout+0x40/0x40
[  287.438229] (UMEH) 
[  287.440645]  ? find_held_lock+0x36/0x1c0
[  287.444678] 196*8kB (ME) 
[  287.446934]  ? __run_timers+0x7da/0xc70
[  287.450963] 66*16kB (ME) 
[  287.453732]  ? _raw_spin_unlock_irq+0x27/0x80
[  287.457683] 26*32kB 
[  287.460434]  ? _raw_spin_unlock_irq+0x27/0x80
[  287.464908] (M) 
[  287.467226]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  287.471710] 5*64kB 
[  287.473696]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  287.477911] (M) 
[  287.480145]  ? trace_hardirqs_on+0xbd/0x310
[  287.484718] 1*128kB 
[  287.486712]  ? kasan_check_read+0x11/0x20
[  287.491022] (H) 
[  287.493344]  ? __run_timers+0x7da/0xc70
[  287.497472] 0*256kB 
[  287.499445]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  287.503396] 1*512kB 
[  287.505713]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  287.511139] (H) 
[  287.513460]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  287.517674] 0*1024kB 
[  287.519646]  __run_timers+0x7e5/0xc70
[  287.523860] 0*2048kB 
[  287.526286]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  287.530061] 0*4096kB 
[  287.532470]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  287.537814] = 13996kB
[  287.540218]  ? graph_lock+0x170/0x170
[  287.545243] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  287.547660]  ? enqueue_hrtimer+0x1a5/0x560
[  287.551438] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  287.560262]  ? lock_release+0x970/0x970
[  287.564472] 288 total pagecache pages
[  287.573039]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  287.577022] 0 pages in swap cache
[  287.580815]  ? find_held_lock+0x36/0x1c0
[  287.585985] Swap cache stats: add 0, delete 0, find 0/0
[  287.589433]  ? graph_lock+0x170/0x170
[  287.593471] Free swap  = 0kB
[  287.598829]  ? pvclock_read_flags+0x160/0x160
[  287.602600] Total swap = 0kB
[  287.602610] 1965979 pages RAM
[  287.605649]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.610116] 0 pages HighMem/MovableOnly
[  287.610126] 342306 pages reserved
[  287.613148]  ? check_preemption_disabled+0x48/0x200
[  287.616232] 0 pages cma reserved
[  287.621775]  ? __lock_is_held+0xb5/0x140
[  287.625829] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  287.629178]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.629194]  ? check_preemption_disabled+0x48/0x200
[  287.629217]  run_timer_softirq+0x52/0xb0
[  287.634276] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  287.637624]  ? rcu_read_lock_sched_held+0x108/0x120
[  287.641658] rsyslogd cpuset=/
[  287.648158]  __do_softirq+0x30b/0xad8
[  287.653683]  mems_allowed=0
[  287.658699]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  287.692680]  ? pvclock_read_flags+0x160/0x160
[  287.697174]  ? lapic_next_event+0x5a/0x90
[  287.701321]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.706872]  ? check_preemption_disabled+0x48/0x200
[  287.711899]  ? check_preemption_disabled+0x48/0x200
[  287.716931]  ? kvm_clock_read+0x18/0x30
[  287.720930]  ? kvm_sched_clock_read+0x9/0x20
[  287.725346]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.730890]  ? check_preemption_disabled+0x48/0x200
[  287.735929]  irq_exit+0x17f/0x1c0
[  287.739389]  smp_apic_timer_interrupt+0x1cb/0x760
[  287.744233]  ? smp_reschedule_interrupt+0x109/0x650
[  287.749251]  ? smp_call_function_single_interrupt+0x650/0x650
[  287.755140]  ? interrupt_entry+0xb5/0xf0
[  287.759205]  ? trace_hardirqs_off_caller+0xbb/0x310
[  287.764221]  ? trace_hardirqs_off_caller+0xbb/0x310
[  287.769251]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  287.774098]  ? trace_hardirqs_on_caller+0x310/0x310
[  287.779118]  ? trace_hardirqs_on_caller+0x310/0x310
[  287.784137]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.789704]  ? check_preemption_disabled+0x48/0x200
[  287.794739]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  287.799614]  apic_timer_interrupt+0xf/0x20
[  287.803855]  </IRQ>
[  287.806106] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  287.811046] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  287.829944] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  287.837661] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  287.844930] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  287.852211] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  287.859481] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  287.866746] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  287.874072]  skb_clone+0x1bb/0x500
[  287.877613]  ? finish_task_switch+0x2f5/0x900
[  287.882120]  ? skb_split+0x11e0/0x11e0
[  287.886021]  ? preempt_notifier_register+0x200/0x200
[  287.891140]  ? __switch_to_asm+0x34/0x70
[  287.895207]  ? __switch_to_asm+0x34/0x70
[  287.899271]  ? __switch_to_asm+0x40/0x70
[  287.903332]  ? __switch_to_asm+0x34/0x70
[  287.907398]  ? __switch_to_asm+0x40/0x70
[  287.911461]  ? __switch_to_asm+0x34/0x70
[  287.915525]  ? __switch_to_asm+0x40/0x70
[  287.919585]  ? __switch_to_asm+0x34/0x70
[  287.923648]  ? __switch_to_asm+0x34/0x70
[  287.927715]  ? __switch_to_asm+0x40/0x70
[  287.931787]  ? __switch_to_asm+0x34/0x70
[  287.935873]  bpf_clone_redirect+0xb9/0x490
[  287.940122]  ? __schedule+0x874/0x1ed0
[  287.944019]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  287.949044]  ? __sched_text_start+0x8/0x8
[  287.953209]  ? retint_kernel+0x2d/0x2d
[  287.957108]  ? find_held_lock+0x36/0x1c0
[  287.961208]  ? lock_acquire+0x1ed/0x520
[  287.965184]  ? bpf_test_run+0x3cb/0x780
[  287.969174]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  287.974744]  ? check_preemption_disabled+0x48/0x200
[  287.979933]  ? kasan_check_read+0x11/0x20
[  287.984099]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  287.989382]  ? rcu_bh_qs+0xc0/0xc0
[  287.992939]  ? preempt_schedule+0x4d/0x60
[  287.997089]  ? ___preempt_schedule+0x16/0x18
[  288.001511]  ? bpf_test_run+0x25d/0x780
[  288.005502]  ? netlink_diag_dump+0x2a0/0x2a0
[  288.009919]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  288.015456]  ? bpf_test_init.isra.9+0x70/0x100
[  288.020052]  ? bpf_prog_test_run_skb+0x634/0xb40
[  288.024818]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  288.029687]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  288.035230]  ? fput+0x130/0x1a0
[  288.038520]  ? __bpf_prog_get+0x9b/0x290
[  288.042590]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  288.047431]  ? bpf_prog_test_run+0x130/0x1a0
[  288.051839]  ? __x64_sys_bpf+0x3d8/0x510
[  288.055925]  ? bpf_prog_get+0x20/0x20
[  288.059759]  ? do_syscall_64+0x1b9/0x820
[  288.063836]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  288.069204]  ? syscall_return_slowpath+0x5e0/0x5e0
[  288.074131]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  288.079065]  ? trace_hardirqs_on_caller+0x310/0x310
[  288.084085]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  288.089109]  ? prepare_exit_to_usermode+0x291/0x3b0
[  288.094143]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  288.099000]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  288.104385] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  288.104480] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  288.111230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  288.111236] Call Trace:
[  288.111243]  <IRQ>
[  288.111261]  dump_stack+0x1c4/0x2b4
[  288.111284]  ? dump_stack_print_info.cold.2+0x52/0x52
[  288.117856] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  288.127129]  warn_alloc.cold.119+0xb7/0x1bd
[  288.129689] syz-executor2 cpuset=
[  288.131836]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  288.135436] syz2
[  288.140621]  ? lock_downgrade+0x900/0x900
[  288.151102]  mems_allowed=0
[  288.155435]  ? trace_hardirqs_off+0xb8/0x310
[  288.177120]  ? trace_hardirqs_off+0xb8/0x310
[  288.181549]  __alloc_pages_slowpath+0x2667/0x2d80
[  288.186439]  ? warn_alloc+0x120/0x120
[  288.190259]  ? lock_release+0x970/0x970
[  288.194241]  ? warn_alloc+0x120/0x120
[  288.198044]  ? print_usage_bug+0xc0/0xc0
[  288.202104]  ? warn_alloc+0x120/0x120
[  288.205911]  ? print_usage_bug+0xc0/0xc0
[  288.209987]  ? __lock_acquire+0x7ec/0x4ec0
[  288.214225]  ? __lock_acquire+0x7ec/0x4ec0
[  288.218479]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.224020]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  288.229560]  ? should_fail+0x22d/0xd01
[  288.233464]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  288.238572]  ? __lock_acquire+0x7ec/0x4ec0
[  288.242817]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  288.247922]  ? __lock_acquire+0x7ec/0x4ec0
[  288.252177]  ? should_fail+0x22d/0xd01
[  288.256093]  ? mark_held_locks+0x130/0x130
[  288.260337]  ? mark_held_locks+0x130/0x130
[  288.264589]  ? graph_lock+0x170/0x170
[  288.268391]  ? print_usage_bug+0xc0/0xc0
[  288.272452]  ? graph_lock+0x170/0x170
[  288.276254]  ? print_usage_bug+0xc0/0xc0
[  288.280317]  ? wq_watchdog_touch+0x9c/0xfe
[  288.284559]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.290103]  ? check_preemption_disabled+0x48/0x200
[  288.295129]  ? check_preemption_disabled+0x48/0x200
[  288.300187]  ? __lock_is_held+0xb5/0x140
[  288.304257]  __alloc_pages_nodemask+0xa80/0xde0
[  288.308931]  ? graph_lock+0x170/0x170
[  288.312740]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  288.317755]  ? graph_lock+0x170/0x170
[  288.321568]  ? find_held_lock+0x36/0x1c0
[  288.325643]  ? ____cache_alloc_node+0x1c7/0x1e0
[  288.330315]  ? lock_downgrade+0x900/0x900
[  288.334476]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.340023]  cache_grow_begin+0x91/0x8c0
[  288.344092]  ? do_raw_spin_unlock+0xa7/0x2f0
[  288.348516]  fallback_alloc+0x203/0x2e0
[  288.352499]  ____cache_alloc_node+0x1c7/0x1e0
[  288.357018]  kmem_cache_alloc_node+0xe3/0x730
[  288.361516]  ? ipv6_get_ifaddr+0x42e/0x620
[  288.365762]  __alloc_skb+0x119/0x770
[  288.369480]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  288.374763]  ? skb_scrub_packet+0x490/0x490
[  288.379088]  ? lock_downgrade+0x900/0x900
[  288.383255]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.388815]  ? refcount_sub_and_test_checked+0x203/0x310
[  288.394274]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  288.399752]  ? addrconf_rs_timer+0x690/0x690
[  288.404177]  ndisc_alloc_skb+0x144/0x340
[  288.408249]  ndisc_send_rs+0x331/0x6e0
[  288.412143]  addrconf_rs_timer+0x314/0x690
[  288.416390]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  288.420642]  call_timer_fn+0x272/0x920
[  288.424527]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  288.428790]  ? process_timeout+0x40/0x40
[  288.432854]  ? find_held_lock+0x36/0x1c0
[  288.436932]  ? mark_held_locks+0xc7/0x130
[  288.441084]  ? _raw_spin_unlock_irq+0x27/0x80
[  288.445582]  ? _raw_spin_unlock_irq+0x27/0x80
[  288.450073]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  288.454307]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  288.458902]  ? trace_hardirqs_on+0xbd/0x310
[  288.463221]  ? kasan_check_read+0x11/0x20
[  288.467367]  ? __run_timers+0x7da/0xc70
[  288.471344]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  288.476809]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  288.481052]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  288.485289]  __run_timers+0x7e5/0xc70
[  288.489118]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  288.494485]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  288.499506]  ? graph_lock+0x170/0x170
[  288.503313]  ? print_usage_bug+0xc0/0xc0
[  288.507376]  ? lock_release+0x970/0x970
[  288.511352]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  288.516550]  ? find_held_lock+0x36/0x1c0
[  288.520613]  ? graph_lock+0x170/0x170
[  288.524419]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.529962]  ? check_preemption_disabled+0x48/0x200
[  288.534992]  ? __lock_is_held+0xb5/0x140
[  288.539061]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.544605]  ? check_preemption_disabled+0x48/0x200
[  288.549633]  run_timer_softirq+0x52/0xb0
[  288.553697]  ? rcu_read_lock_sched_held+0x108/0x120
[  288.558713]  __do_softirq+0x30b/0xad8
[  288.562529]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  288.567651]  ? pvclock_read_flags+0x160/0x160
[  288.572168]  ? lapic_next_event+0x5a/0x90
[  288.576317]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.581857]  ? check_preemption_disabled+0x48/0x200
[  288.586886]  ? check_preemption_disabled+0x48/0x200
[  288.591915]  ? kvm_clock_read+0x18/0x30
[  288.595897]  ? kvm_sched_clock_read+0x9/0x20
[  288.600314]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.605856]  ? check_preemption_disabled+0x48/0x200
[  288.610910]  irq_exit+0x17f/0x1c0
[  288.614391]  smp_apic_timer_interrupt+0x1cb/0x760
[  288.619234]  ? smp_call_function_single_interrupt+0x650/0x650
[  288.625122]  ? interrupt_entry+0xb5/0xf0
[  288.629190]  ? trace_hardirqs_off_caller+0xbb/0x310
[  288.634205]  ? trace_hardirqs_off_caller+0xbb/0x310
[  288.639228]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  288.644070]  ? trace_hardirqs_on_caller+0x310/0x310
[  288.649097]  ? trace_hardirqs_on_caller+0x310/0x310
[  288.654119]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.659657]  ? check_preemption_disabled+0x48/0x200
[  288.664674]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.670224]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  288.675075]  apic_timer_interrupt+0xf/0x20
[  288.679304]  </IRQ>
[  288.681545] RIP: 0010:console_unlock+0xfdf/0x1160
[  288.686391] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  288.705300] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  288.713025] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  288.720292] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  288.727657] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  288.734928] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  288.742194] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  288.749476]  ? netconsole_netdev_event+0x280/0x280
[  288.754422]  ? console_unlock+0xfd6/0x1160
[  288.758680]  ? devkmsg_read+0xbb0/0xbb0
[  288.762667]  ? vprintk_emit+0x7f7/0x930
[  288.766669]  ? lock_release+0x970/0x970
[  288.770648]  ? trace_hardirqs_on+0x10/0x310
[  288.774978]  ? vprintk_default+0x28/0x30
[  288.779044]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  288.784499]  ? kasan_check_write+0x14/0x20
[  288.788741]  ? do_raw_spin_lock+0xc1/0x200
[  288.792990]  vprintk_emit+0x33d/0x930
[  288.796804]  ? wake_up_klogd+0x180/0x180
[  288.800906]  ? find_held_lock+0x36/0x1c0
[  288.804990]  ? mark_held_locks+0xc7/0x130
[  288.809145]  ? _raw_spin_unlock_irq+0x27/0x80
[  288.813648]  ? _raw_spin_unlock_irq+0x27/0x80
[  288.818181]  vprintk_default+0x28/0x30
[  288.822085]  vprintk_func+0x7e/0x181
[  288.825802]  printk+0xa7/0xcf
[  288.828914]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  288.833690]  ? _raw_spin_unlock_irq+0x60/0x80
[  288.838203]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  288.843491]  dump_header+0x7cc/0xf72
[  288.847222]  ? pagefault_out_of_memory+0x197/0x197
[  288.852177]  ? __lock_acquire+0x7ec/0x4ec0
[  288.856437]  ? print_usage_bug+0xc0/0xc0
[  288.860498]  ? mark_held_locks+0x130/0x130
[  288.864738]  ? graph_lock+0x170/0x170
[  288.868542]  ? print_usage_bug+0xc0/0xc0
[  288.872617]  ? graph_lock+0x170/0x170
[  288.876422]  ? print_usage_bug+0xc0/0xc0
[  288.880489]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  288.886036]  ? find_held_lock+0x36/0x1c0
[  288.890107]  ? mark_held_locks+0xc7/0x130
[  288.894261]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  288.899368]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  288.904474]  ? lockdep_hardirqs_on+0x421/0x5c0
[  288.909065]  ? trace_hardirqs_on+0xbd/0x310
[  288.913392]  ? kasan_check_read+0x11/0x20
[  288.917542]  ? ___ratelimit+0x36f/0x655
[  288.921520]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  288.926968]  ? trace_hardirqs_on+0x310/0x310
[  288.931425]  ? lock_downgrade+0x900/0x900
[  288.935584]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  288.940712]  ? ___ratelimit+0xaa/0x655
[  288.944604]  ? idr_get_free+0xec0/0xec0
[  288.948614]  ? kasan_check_write+0x14/0x20
[  288.952852]  ? do_raw_spin_lock+0xc1/0x200
[  288.957116]  oom_kill_process.cold.27+0x10/0x903
[  288.961902]  ? graph_lock+0x170/0x170
[  288.965740]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  288.971552]  ? kasan_check_read+0x11/0x20
[  288.975703]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  288.980988]  ? oom_evaluate_task+0x540/0x540
[  288.985401]  ? find_held_lock+0x36/0x1c0
[  288.989474]  ? out_of_memory+0x974/0x1430
[  288.993628]  ? lock_downgrade+0x900/0x900
[  288.997788]  ? check_preemption_disabled+0x48/0x200
[  289.002823]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  289.008616]  ? kasan_check_read+0x11/0x20
[  289.012764]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  289.018049]  ? rcu_bh_qs+0xc0/0xc0
[  289.021597]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  289.027138]  ? oom_evaluate_task+0x302/0x540
[  289.031582]  out_of_memory+0xa84/0x1430
[  289.035577]  ? oom_killer_disable+0x3a0/0x3a0
[  289.040096]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  289.045030]  ? __mutex_add_waiter+0x2a0/0x2a0
[  289.049574]  __alloc_pages_slowpath+0x2318/0x2d80
[  289.054450]  ? warn_alloc+0x120/0x120
[  289.058266]  ? find_get_entry+0x2f2/0xc40
[  289.062438]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.067980]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  289.072910]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  289.078457]  ? should_fail+0x22d/0xd01
[  289.082357]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  289.087573]  ? __lock_is_held+0xb5/0x140
[  289.091682]  ? __lock_is_held+0xb5/0x140
[  289.095770]  ? ___might_sleep+0x1ed/0x300
[  289.099915]  ? lock_release+0x970/0x970
[  289.103891]  ? arch_local_save_flags+0x40/0x40
[  289.108511]  ? __might_sleep+0x95/0x190
[  289.112488]  __alloc_pages_nodemask+0xa80/0xde0
[  289.117184]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  289.122208]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  289.128020]  ? kasan_check_read+0x11/0x20
[  289.132173]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  289.137454]  ? graph_lock+0x170/0x170
[  289.141273]  ? print_usage_bug+0xc0/0xc0
[  289.145342]  ? graph_lock+0x170/0x170
[  289.149145]  ? graph_lock+0x170/0x170
[  289.152957]  ? __do_page_cache_readahead+0x7ce/0x980
[  289.158071]  ? find_held_lock+0x36/0x1c0
[  289.162143]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  289.167697]  alloc_pages_current+0x10c/0x210
[  289.172107]  ? lock_downgrade+0x900/0x900
[  289.176263]  __page_cache_alloc+0x38f/0x5b0
[  289.180590]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  289.186385]  ? kasan_check_read+0x11/0x20
[  289.190536]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  289.195818]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  289.200486]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  289.206024]  ? check_preemption_disabled+0x48/0x200
[  289.211057]  filemap_fault+0x1594/0x25f0
[  289.215135]  ? __lock_page_or_retry+0xa00/0xa00
[  289.219818]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  289.225616]  ? kasan_check_read+0x11/0x20
[  289.229765]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  289.235049]  ? rcu_bh_qs+0xc0/0xc0
[  289.238611]  ? filemap_map_pages+0xdea/0x1980
[  289.243129]  ? find_get_pages_range_tag+0x1320/0x1320
[  289.248332]  ? unwind_dump+0x190/0x190
[  289.252234]  ? graph_lock+0x170/0x170
[  289.256049]  ? is_bpf_text_address+0xd3/0x170
[  289.260555]  ? __kernel_text_address+0xd/0x40
[  289.265073]  ? lock_acquire+0x1ed/0x520
[  289.269052]  ? ext4_filemap_fault+0x7a/0xad
[  289.273386]  ? lock_release+0x970/0x970
[  289.277366]  ? arch_local_save_flags+0x40/0x40
[  289.281949]  ? __kasan_slab_free+0x102/0x150
[  289.286377]  ? kasan_slab_free+0xe/0x10
[  289.290361]  ? kfree+0xcf/0x230
[  289.293641]  ? print_usage_bug+0xc0/0xc0
[  289.297701]  ? __vfs_read+0x117/0x9b0
[  289.301517]  ? down_read+0xb0/0x1d0
[  289.305147]  ? ext4_filemap_fault+0x7a/0xad
[  289.309480]  ? __down_interruptible+0x700/0x700
[  289.314186]  ? find_held_lock+0x36/0x1c0
[  289.318252]  ext4_filemap_fault+0x82/0xad
[  289.322403]  __do_fault+0x100/0x6b0
[  289.326045]  ? lock_downgrade+0x900/0x900
[  289.330195]  ? print_bad_pte+0x6c0/0x6c0
[  289.334262]  ? kasan_check_read+0x11/0x20
[  289.338415]  ? do_raw_spin_unlock+0xa7/0x2f0
[  289.342830]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  289.347429]  ? add_mm_counter_fast+0xd0/0xd0
[  289.351857]  __handle_mm_fault+0x3709/0x53e0
[  289.356280]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  289.361124]  ? graph_lock+0x170/0x170
[  289.364930]  ? print_usage_bug+0xc0/0xc0
[  289.369000]  ? graph_lock+0x170/0x170
[  289.372797]  ? graph_lock+0x170/0x170
[  289.376621]  ? handle_mm_fault+0x42a/0xc70
[  289.380869]  ? lock_downgrade+0x900/0x900
[  289.385015]  ? check_preemption_disabled+0x48/0x200
[  289.390040]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  289.395837]  ? kasan_check_read+0x11/0x20
[  289.399992]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  289.405273]  ? rcu_bh_qs+0xc0/0xc0
[  289.408826]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  289.414282]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  289.419819]  ? check_preemption_disabled+0x48/0x200
[  289.424859]  handle_mm_fault+0x54f/0xc70
[  289.428955]  ? __handle_mm_fault+0x53e0/0x53e0
[  289.433548]  ? find_vma+0x34/0x190
[  289.437098]  __do_page_fault+0x67d/0xed0
[  289.441172]  ? mm_fault_error+0x380/0x380
[  289.445333]  ? trace_hardirqs_off+0xb8/0x310
[  289.449757]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  289.455147]  ? trace_hardirqs_on+0x310/0x310
[  289.459580]  ? trace_hardirqs_on+0x310/0x310
[  289.464001]  do_page_fault+0xf2/0x7e0
[  289.467803]  ? vmalloc_sync_all+0x30/0x30
[  289.471950]  ? error_entry+0x70/0xd0
[  289.475667]  ? trace_hardirqs_off_caller+0xbb/0x310
[  289.480683]  ? trace_hardirqs_on_caller+0xc0/0x310
[  289.485612]  ? syscall_return_slowpath+0x5e0/0x5e0
[  289.490543]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  289.495388]  ? trace_hardirqs_on_caller+0x310/0x310
[  289.500415]  ? trace_hardirqs_off+0x310/0x310
[  289.504925]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  289.509941]  ? prepare_exit_to_usermode+0x291/0x3b0
[  289.514967]  ? page_fault+0x8/0x30
[  289.518516]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  289.523361]  ? page_fault+0x8/0x30
[  289.526906]  page_fault+0x1e/0x30
[  289.530361] RIP: 0033:0x7f33169e7db4
[  289.534081] Code: Bad RIP value.
[  289.537440] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  289.542814] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  289.550082] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  289.557352] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  289.564616] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  289.571880] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  289.579192] warn_alloc_show_mem: 1 callbacks suppressed
[  289.579204] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  289.579206] Mem-Info:
[  289.579236] active_anon:47085 inactive_anon:256 isolated_anon:0
[  289.579236]  active_file:13 inactive_file:12 isolated_file:0
[  289.579236]  unevictable:0 dirty:0 writeback:0 unstable:0
[  289.579236]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  289.579236]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  289.579236]  free:13711 free_pcp:84 free_cma:0
[  289.584609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  289.591974] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  289.594375] Call Trace:
[  289.627161] Node 0 
[  289.636504]  <IRQ>
[  289.664187] 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
[  289.666756]  dump_stack+0x1c4/0x2b4
[  289.668959] lowmem_reserve[]: 0
[  289.671114]  ? dump_stack_print_info.cold.2+0x52/0x52
[  289.696596]  2819
[  289.700230]  warn_alloc.cold.119+0xb7/0x1bd
[  289.703482]  6323 6323
[  289.708683]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  289.715067]  ? lock_downgrade+0x900/0x900
[  289.717544] Node 0 
[  289.722385]  ? trace_hardirqs_off+0xb8/0x310
[  289.726534] DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  289.728743]  ? trace_hardirqs_off+0xb8/0x310
[  289.733129] lowmem_reserve[]:
[  289.760107]  __alloc_pages_slowpath+0x2667/0x2d80
[  289.764499]  0
[  289.767626]  ? warn_alloc+0x120/0x120
[  289.772420]  0
[  289.774235]  ? trace_hardirqs_on+0x310/0x310
[  289.778009]  3503 3503
[  289.779818]  ? warn_alloc+0x120/0x120
[  289.786698]  ? print_usage_bug+0xc0/0xc0
[  289.790476] Node 0 
[  289.794527]  ? warn_alloc+0x120/0x120
[  289.794556] Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  289.794563] lowmem_reserve[]:
[  289.796812]  ? ktime_get+0x2e1/0x440
[  289.800592]  0
[  289.828777]  ? print_usage_bug+0xc0/0xc0
[  289.831862]  0
[  289.835592]  ? __lock_acquire+0x7ec/0x4ec0
[  289.837378]  0
[  289.841432]  ? __lock_acquire+0x7ec/0x4ec0
[  289.843219]  0
[  289.847449]  ? kasan_check_read+0x11/0x20
[  289.853461]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  289.855238] Node 0 
[  289.859384]  ? should_fail+0x22d/0xd01
[  289.864896] DMA: 
[  289.867128]  ? rcu_bh_qs+0xc0/0xc0
[  289.871003] 1*4kB 
[  289.873064]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  289.876595] (U) 
[  289.878770]  ? __lock_acquire+0x7ec/0x4ec0
[  289.883853] 0*8kB 
[  289.885855]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  289.890071] 0*16kB 
[  289.892216]  ? __lock_acquire+0x7ec/0x4ec0
[  289.897299] 1*32kB 
[  289.899527]  ? should_fail+0x22d/0xd01
[  289.903741] (U) 
[  289.905976]  ? rcu_idle_enter+0x4b0/0x4b0
[  289.909839] 2*64kB 
[  289.911816]  ? mark_held_locks+0x130/0x130
[  289.915938] (U) 
[  289.918189]  ? mark_held_locks+0x130/0x130
[  289.922407] 1*128kB 
[  289.924394]  ? mark_held_locks+0xc7/0x130
[  289.928602] (U) 
[  289.930938]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  289.935062] 1*256kB 
[  289.937045]  ? graph_lock+0x170/0x170
[  289.942041] (U) 
[  289.944360]  ? print_usage_bug+0xc0/0xc0
[  289.948139] 0*512kB 
[  289.950112]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  289.954149] 1*1024kB 
[  289.956477]  ? check_preemption_disabled+0x48/0x200
[  289.962005] (U) 
[  289.964419]  ? check_preemption_disabled+0x48/0x200
[  289.969413] 1*2048kB 
[  289.971393]  ? __lock_is_held+0xb5/0x140
[  289.976381] (M) 
[  289.978956]  __alloc_pages_nodemask+0xa80/0xde0
[  289.982998] 3*4096kB 
[  289.984986]  ? graph_lock+0x170/0x170
[  289.989637] (M) 
[  289.992051]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  289.995831] = 15908kB
[  289.997798]  ? graph_lock+0x170/0x170
[  290.002792] Node 0 
[  290.005207]  ? find_held_lock+0x36/0x1c0
[  290.008981] DMA32: 
[  290.011219]  ? ____cache_alloc_node+0x1c7/0x1e0
[  290.015258] 5*4kB 
[  290.017493]  ? lock_downgrade+0x900/0x900
[  290.022148] (MH) 
[  290.024302]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.028424] 1*8kB 
[  290.030484]  cache_grow_begin+0x91/0x8c0
[  290.036005] (M) 
[  290.038151]  ? do_raw_spin_unlock+0xa7/0x2f0
[  290.042196] 3*16kB 
[  290.044173]  fallback_alloc+0x203/0x2e0
[  290.048559] (MH) 
[  290.050793]  ____cache_alloc_node+0x1c7/0x1e0
[  290.054742] 3*32kB 
[  290.056803]  kmem_cache_alloc_node+0xe3/0x730
[  290.061275] (MH) 
[  290.063507]  ? ipv6_get_ifaddr+0x42e/0x620
[  290.067980] 5*64kB 
[  290.070061]  __alloc_skb+0x119/0x770
[  290.074277] (MH) 
[  290.076515]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  290.080247] 3*128kB 
[  290.082308]  ? skb_scrub_packet+0x490/0x490
[  290.087559] (M) 
[  290.089878]  ? lock_downgrade+0x900/0x900
[  290.094185] 4*256kB 
[  290.096164]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.100306] (MH) 
[  290.102624]  ? refcount_sub_and_test_checked+0x203/0x310
[  290.108137] 3*512kB 
[  290.110199]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  290.115625] (M) 
[  290.117955]  ? addrconf_rs_timer+0x690/0x690
[  290.123384] 3*1024kB 
[  290.125368]  ndisc_alloc_skb+0x144/0x340
[  290.129743] (MH) 
[  290.132146]  ndisc_send_rs+0x331/0x6e0
[  290.136187] 1*2048kB 
[  290.138246]  addrconf_rs_timer+0x314/0x690
[  290.142116] (M) 
[  290.144531]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  290.148747] 4*4096kB 
[  290.150734]  call_timer_fn+0x272/0x920
[  290.154943] (M) 
[  290.157351]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  290.161210] = 24940kB
[  290.161218] Node 0 
[  290.163194]  ? process_timeout+0x40/0x40
[  290.167416] Normal: 
[  290.169824]  ? find_held_lock+0x36/0x1c0
[  290.172039] 2395*4kB 
[  290.176101]  ? __run_timers+0x7da/0xc70
[  290.178396] (UMEH) 
[  290.182453]  ? _raw_spin_unlock_irq+0x27/0x80
[  290.184836] 196*8kB 
[  290.188806]  ? _raw_spin_unlock_irq+0x27/0x80
[  290.191023] (ME) 
[  290.195517]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  290.197821] 66*16kB 
[  290.202324]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  290.204383] (ME) 
[  290.208616]  ? trace_hardirqs_on+0xbd/0x310
[  290.210922] 26*32kB 
[  290.215497]  ? kasan_check_read+0x11/0x20
[  290.217536] (M) 
[  290.221857]  ? __run_timers+0x7da/0xc70
[  290.224162] 5*64kB 
[  290.228306]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  290.230261] (M) 
[  290.234233]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  290.236455] 1*128kB 
[  290.241904]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  290.243859] (H) 
[  290.248095]  __run_timers+0x7e5/0xc70
[  290.250397] 0*256kB 
[  290.254646]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  290.256589] 1*512kB 
[  290.260393]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  290.262698] (H) 
[  290.268055]  ? graph_lock+0x170/0x170
[  290.270360] 0*1024kB 0*2048kB 
[  290.275381]  ? enqueue_hrtimer+0x1a5/0x560
[  290.277338] 0*4096kB 
[  290.281133]  ? lock_release+0x970/0x970
[  290.284302] = 13996kB
[  290.288534]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  290.290928] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  290.294901]  ? find_held_lock+0x36/0x1c0
[  290.297305] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  290.302484]  ? graph_lock+0x170/0x170
[  290.311297] 288 total pagecache pages
[  290.315354]  ? pvclock_read_flags+0x160/0x160
[  290.323917] 0 pages in swap cache
[  290.327702]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.331484] Swap cache stats: add 0, delete 0, find 0/0
[  290.335972]  ? check_preemption_disabled+0x48/0x200
[  290.339405] Free swap  = 0kB
[  290.344951]  ? __lock_is_held+0xb5/0x140
[  290.350285] Total swap = 0kB
[  290.355295]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.358293] 1965979 pages RAM
[  290.362355]  ? check_preemption_disabled+0x48/0x200
[  290.365350] 0 pages HighMem/MovableOnly
[  290.370885]  run_timer_softirq+0x52/0xb0
[  290.373975] 342306 pages reserved
[  290.373984] 0 pages cma reserved
[  290.378995]  ? rcu_read_lock_sched_held+0x108/0x120
[  290.383023] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  290.387005]  __do_softirq+0x30b/0xad8
[  290.387029]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  290.387053]  ? pvclock_read_flags+0x160/0x160
[  290.390558] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  290.393854]  ? lapic_next_event+0x5a/0x90
[  290.398866] rsyslogd cpuset=
[  290.405357]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.409133] /
[  290.414239]  ? check_preemption_disabled+0x48/0x200
[  290.418713]  mems_allowed=0
[  290.428756]  ? check_preemption_disabled+0x48/0x200
[  290.456048]  ? kvm_clock_read+0x18/0x30
[  290.460028]  ? kvm_sched_clock_read+0x9/0x20
[  290.464439]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.469982]  ? check_preemption_disabled+0x48/0x200
[  290.475016]  irq_exit+0x17f/0x1c0
[  290.478472]  smp_apic_timer_interrupt+0x1cb/0x760
[  290.483317]  ? smp_reschedule_interrupt+0x109/0x650
[  290.488338]  ? smp_call_function_single_interrupt+0x650/0x650
[  290.494227]  ? interrupt_entry+0xb5/0xf0
[  290.498293]  ? trace_hardirqs_off_caller+0xbb/0x310
[  290.503310]  ? trace_hardirqs_off_caller+0xbb/0x310
[  290.508339]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  290.513182]  ? trace_hardirqs_on_caller+0x310/0x310
[  290.518203]  ? trace_hardirqs_on_caller+0x310/0x310
[  290.523224]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.528762]  ? check_preemption_disabled+0x48/0x200
[  290.533796]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  290.538670]  apic_timer_interrupt+0xf/0x20
[  290.542898]  </IRQ>
[  290.545139] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  290.550075] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  290.568980] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  290.576686] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  290.583956] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  290.591228] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  290.598496] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  290.605762] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  290.613092]  skb_clone+0x1bb/0x500
[  290.616650]  ? finish_task_switch+0x2f5/0x900
[  290.621166]  ? skb_split+0x11e0/0x11e0
[  290.625080]  ? preempt_notifier_register+0x200/0x200
[  290.630191]  ? __switch_to_asm+0x34/0x70
[  290.634264]  ? __switch_to_asm+0x34/0x70
[  290.638329]  ? __switch_to_asm+0x40/0x70
[  290.642390]  ? __switch_to_asm+0x34/0x70
[  290.646453]  ? __switch_to_asm+0x40/0x70
[  290.650529]  ? __switch_to_asm+0x34/0x70
[  290.654589]  ? __switch_to_asm+0x40/0x70
[  290.658677]  ? __switch_to_asm+0x34/0x70
[  290.662747]  ? __switch_to_asm+0x34/0x70
[  290.666811]  ? __switch_to_asm+0x40/0x70
[  290.670870]  ? __switch_to_asm+0x34/0x70
[  290.674942]  bpf_clone_redirect+0xb9/0x490
[  290.679181]  ? __schedule+0x874/0x1ed0
[  290.683081]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  290.688101]  ? __sched_text_start+0x8/0x8
[  290.692266]  ? retint_kernel+0x2d/0x2d
[  290.696165]  ? find_held_lock+0x36/0x1c0
[  290.700236]  ? lock_acquire+0x1ed/0x520
[  290.704215]  ? bpf_test_run+0x3cb/0x780
[  290.708190]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.713740]  ? check_preemption_disabled+0x48/0x200
[  290.718762]  ? kasan_check_read+0x11/0x20
[  290.722955]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  290.728236]  ? rcu_bh_qs+0xc0/0xc0
[  290.731805]  ? preempt_schedule+0x4d/0x60
[  290.735968]  ? ___preempt_schedule+0x16/0x18
[  290.740387]  ? bpf_test_run+0x25d/0x780
[  290.744379]  ? netlink_diag_dump+0x2a0/0x2a0
[  290.748795]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  290.754334]  ? bpf_test_init.isra.9+0x70/0x100
[  290.758933]  ? bpf_prog_test_run_skb+0x634/0xb40
[  290.763703]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  290.768548]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  290.774100]  ? fput+0x130/0x1a0
[  290.777385]  ? __bpf_prog_get+0x9b/0x290
[  290.781450]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  290.786295]  ? bpf_prog_test_run+0x130/0x1a0
[  290.790715]  ? __x64_sys_bpf+0x3d8/0x510
[  290.794780]  ? bpf_prog_get+0x20/0x20
[  290.798633]  ? do_syscall_64+0x1b9/0x820
[  290.802723]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  290.808101]  ? syscall_return_slowpath+0x5e0/0x5e0
[  290.813035]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  290.817893]  ? trace_hardirqs_on_caller+0x310/0x310
[  290.822924]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  290.827953]  ? prepare_exit_to_usermode+0x291/0x3b0
[  290.832993]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  290.837846]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  290.843233] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  290.843319] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  290.850080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  290.850086] Call Trace:
[  290.850092]  <IRQ>
[  290.850110]  dump_stack+0x1c4/0x2b4
[  290.850133]  ? dump_stack_print_info.cold.2+0x52/0x52
[  290.856705] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  290.865972]  warn_alloc.cold.119+0xb7/0x1bd
[  290.868527] syz-executor2 cpuset=
[  290.870678]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  290.874283] syz2
[  290.879474]  ? lock_downgrade+0x900/0x900
[  290.889944]  mems_allowed=0
[  290.894263]  ? trace_hardirqs_off+0xb8/0x310
[  290.915940]  ? trace_hardirqs_off+0xb8/0x310
[  290.920369]  __alloc_pages_slowpath+0x2667/0x2d80
[  290.925247]  ? warn_alloc+0x120/0x120
[  290.929063]  ? lock_release+0x970/0x970
[  290.933043]  ? warn_alloc+0x120/0x120
[  290.936846]  ? print_usage_bug+0xc0/0xc0
[  290.940921]  ? warn_alloc+0x120/0x120
[  290.944726]  ? print_usage_bug+0xc0/0xc0
[  290.948795]  ? __lock_acquire+0x7ec/0x4ec0
[  290.953042]  ? __lock_acquire+0x7ec/0x4ec0
[  290.957301]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  290.962837]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  290.968375]  ? should_fail+0x22d/0xd01
[  290.972284]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  290.977389]  ? __lock_acquire+0x7ec/0x4ec0
[  290.981631]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  290.986733]  ? __lock_acquire+0x7ec/0x4ec0
[  290.990966]  ? should_fail+0x22d/0xd01
[  290.994875]  ? mark_held_locks+0x130/0x130
[  290.999134]  ? mark_held_locks+0x130/0x130
[  291.003379]  ? graph_lock+0x170/0x170
[  291.007186]  ? print_usage_bug+0xc0/0xc0
[  291.011244]  ? graph_lock+0x170/0x170
[  291.015046]  ? print_usage_bug+0xc0/0xc0
[  291.019108]  ? wq_watchdog_touch+0x9c/0xfe
[  291.023349]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.028898]  ? check_preemption_disabled+0x48/0x200
[  291.033921]  ? check_preemption_disabled+0x48/0x200
[  291.038966]  ? __lock_is_held+0xb5/0x140
[  291.043035]  __alloc_pages_nodemask+0xa80/0xde0
[  291.047707]  ? graph_lock+0x170/0x170
[  291.051527]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  291.056545]  ? graph_lock+0x170/0x170
[  291.060366]  ? find_held_lock+0x36/0x1c0
[  291.064442]  ? ____cache_alloc_node+0x1c7/0x1e0
[  291.069117]  ? lock_downgrade+0x900/0x900
[  291.073281]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.078856]  cache_grow_begin+0x91/0x8c0
[  291.082931]  ? do_raw_spin_unlock+0xa7/0x2f0
[  291.087510]  fallback_alloc+0x203/0x2e0
[  291.091498]  ____cache_alloc_node+0x1c7/0x1e0
[  291.096013]  kmem_cache_alloc_node+0xe3/0x730
[  291.100517]  ? ipv6_get_ifaddr+0x42e/0x620
[  291.104767]  __alloc_skb+0x119/0x770
[  291.108491]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  291.113778]  ? skb_scrub_packet+0x490/0x490
[  291.118104]  ? lock_downgrade+0x900/0x900
[  291.122267]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.127808]  ? refcount_sub_and_test_checked+0x203/0x310
[  291.133271]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  291.138729]  ? addrconf_rs_timer+0x690/0x690
[  291.143163]  ndisc_alloc_skb+0x144/0x340
[  291.147233]  ndisc_send_rs+0x331/0x6e0
[  291.151129]  addrconf_rs_timer+0x314/0x690
[  291.155379]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  291.159647]  call_timer_fn+0x272/0x920
[  291.163561]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  291.167805]  ? process_timeout+0x40/0x40
[  291.171870]  ? find_held_lock+0x36/0x1c0
[  291.175957]  ? mark_held_locks+0xc7/0x130
[  291.180114]  ? _raw_spin_unlock_irq+0x27/0x80
[  291.184627]  ? _raw_spin_unlock_irq+0x27/0x80
[  291.189139]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  291.193396]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  291.197987]  ? trace_hardirqs_on+0xbd/0x310
[  291.202312]  ? kasan_check_read+0x11/0x20
[  291.206465]  ? __run_timers+0x7da/0xc70
[  291.210447]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  291.215910]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  291.220160]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  291.224398]  __run_timers+0x7e5/0xc70
[  291.228218]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  291.233588]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  291.238608]  ? graph_lock+0x170/0x170
[  291.242421]  ? print_usage_bug+0xc0/0xc0
[  291.246487]  ? lock_release+0x970/0x970
[  291.250464]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  291.255665]  ? find_held_lock+0x36/0x1c0
[  291.259738]  ? graph_lock+0x170/0x170
[  291.263560]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.269100]  ? check_preemption_disabled+0x48/0x200
[  291.274133]  ? __lock_is_held+0xb5/0x140
[  291.278203]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.283743]  ? check_preemption_disabled+0x48/0x200
[  291.288772]  run_timer_softirq+0x52/0xb0
[  291.292838]  ? rcu_read_lock_sched_held+0x108/0x120
[  291.297860]  __do_softirq+0x30b/0xad8
[  291.301680]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  291.306796]  ? pvclock_read_flags+0x160/0x160
[  291.311300]  ? lapic_next_event+0x5a/0x90
[  291.315458]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.321004]  ? check_preemption_disabled+0x48/0x200
[  291.326025]  ? check_preemption_disabled+0x48/0x200
[  291.331055]  ? kvm_clock_read+0x18/0x30
[  291.335037]  ? kvm_sched_clock_read+0x9/0x20
[  291.339449]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.344990]  ? check_preemption_disabled+0x48/0x200
[  291.350024]  irq_exit+0x17f/0x1c0
[  291.353485]  smp_apic_timer_interrupt+0x1cb/0x760
[  291.358335]  ? smp_call_function_single_interrupt+0x650/0x650
[  291.364223]  ? interrupt_entry+0xb5/0xf0
[  291.368292]  ? trace_hardirqs_off_caller+0xbb/0x310
[  291.373311]  ? trace_hardirqs_off_caller+0xbb/0x310
[  291.378336]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  291.383191]  ? trace_hardirqs_on_caller+0x310/0x310
[  291.388209]  ? trace_hardirqs_on_caller+0x310/0x310
[  291.393228]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.398767]  ? check_preemption_disabled+0x48/0x200
[  291.403789]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.409338]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  291.414201]  apic_timer_interrupt+0xf/0x20
[  291.418436]  </IRQ>
[  291.420686] RIP: 0010:console_unlock+0xfdf/0x1160
[  291.425534] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  291.444439] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  291.452159] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  291.459432] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  291.466702] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  291.473973] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  291.481243] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  291.488529]  ? netconsole_netdev_event+0x280/0x280
[  291.493475]  ? console_unlock+0xfd6/0x1160
[  291.497736]  ? devkmsg_read+0xbb0/0xbb0
[  291.501718]  ? vprintk_emit+0x7f7/0x930
[  291.505701]  ? lock_release+0x970/0x970
[  291.509697]  ? trace_hardirqs_on+0x10/0x310
[  291.514035]  ? vprintk_default+0x28/0x30
[  291.518104]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  291.523561]  ? kasan_check_write+0x14/0x20
[  291.527802]  ? do_raw_spin_lock+0xc1/0x200
[  291.532056]  vprintk_emit+0x33d/0x930
[  291.535867]  ? wake_up_klogd+0x180/0x180
[  291.539946]  ? find_held_lock+0x36/0x1c0
[  291.544027]  ? mark_held_locks+0xc7/0x130
[  291.548199]  ? _raw_spin_unlock_irq+0x27/0x80
[  291.552710]  ? _raw_spin_unlock_irq+0x27/0x80
[  291.557230]  vprintk_default+0x28/0x30
[  291.561120]  vprintk_func+0x7e/0x181
[  291.564844]  printk+0xa7/0xcf
[  291.567957]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  291.572738]  ? _raw_spin_unlock_irq+0x60/0x80
[  291.577269]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  291.582566]  dump_header+0x7cc/0xf72
[  291.586302]  ? pagefault_out_of_memory+0x197/0x197
[  291.591247]  ? __lock_acquire+0x7ec/0x4ec0
[  291.595489]  ? print_usage_bug+0xc0/0xc0
[  291.599553]  ? mark_held_locks+0x130/0x130
[  291.603796]  ? graph_lock+0x170/0x170
[  291.607602]  ? print_usage_bug+0xc0/0xc0
[  291.611667]  ? graph_lock+0x170/0x170
[  291.615483]  ? print_usage_bug+0xc0/0xc0
[  291.619554]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.625103]  ? find_held_lock+0x36/0x1c0
[  291.629185]  ? mark_held_locks+0xc7/0x130
[  291.633346]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  291.638456]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  291.643564]  ? lockdep_hardirqs_on+0x421/0x5c0
[  291.648171]  ? trace_hardirqs_on+0xbd/0x310
[  291.652506]  ? kasan_check_read+0x11/0x20
[  291.656677]  ? ___ratelimit+0x36f/0x655
[  291.660659]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  291.666114]  ? trace_hardirqs_on+0x310/0x310
[  291.670529]  ? lock_downgrade+0x900/0x900
[  291.674695]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  291.679802]  ? ___ratelimit+0xaa/0x655
[  291.683698]  ? idr_get_free+0xec0/0xec0
[  291.687676]  ? kasan_check_write+0x14/0x20
[  291.691919]  ? do_raw_spin_lock+0xc1/0x200
[  291.696171]  oom_kill_process.cold.27+0x10/0x903
[  291.700942]  ? graph_lock+0x170/0x170
[  291.704751]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  291.710571]  ? kasan_check_read+0x11/0x20
[  291.714736]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  291.720042]  ? oom_evaluate_task+0x540/0x540
[  291.724460]  ? find_held_lock+0x36/0x1c0
[  291.728537]  ? out_of_memory+0x974/0x1430
[  291.732694]  ? lock_downgrade+0x900/0x900
[  291.736851]  ? check_preemption_disabled+0x48/0x200
[  291.741878]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  291.747677]  ? kasan_check_read+0x11/0x20
[  291.751833]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  291.757119]  ? rcu_bh_qs+0xc0/0xc0
[  291.760675]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  291.766219]  ? oom_evaluate_task+0x302/0x540
[  291.770659]  out_of_memory+0xa84/0x1430
[  291.774647]  ? oom_killer_disable+0x3a0/0x3a0
[  291.779146]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  291.784091]  ? __mutex_add_waiter+0x2a0/0x2a0
[  291.788603]  __alloc_pages_slowpath+0x2318/0x2d80
[  291.793486]  ? warn_alloc+0x120/0x120
[  291.797305]  ? find_get_entry+0x2f2/0xc40
[  291.801471]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  291.807027]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  291.811959]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  291.817501]  ? should_fail+0x22d/0xd01
[  291.821401]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  291.826505]  ? __lock_is_held+0xb5/0x140
[  291.830601]  ? __lock_is_held+0xb5/0x140
[  291.834689]  ? ___might_sleep+0x1ed/0x300
[  291.838837]  ? lock_release+0x970/0x970
[  291.842820]  ? arch_local_save_flags+0x40/0x40
[  291.847423]  ? __might_sleep+0x95/0x190
[  291.851408]  __alloc_pages_nodemask+0xa80/0xde0
[  291.856093]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  291.861114]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  291.866914]  ? kasan_check_read+0x11/0x20
[  291.871066]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  291.876350]  ? graph_lock+0x170/0x170
[  291.880161]  ? print_usage_bug+0xc0/0xc0
[  291.884229]  ? graph_lock+0x170/0x170
[  291.888031]  ? graph_lock+0x170/0x170
[  291.891856]  ? __do_page_cache_readahead+0x7ce/0x980
[  291.896969]  ? find_held_lock+0x36/0x1c0
[  291.901038]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  291.906586]  alloc_pages_current+0x10c/0x210
[  291.910999]  ? lock_downgrade+0x900/0x900
[  291.915163]  __page_cache_alloc+0x38f/0x5b0
[  291.919493]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  291.925299]  ? kasan_check_read+0x11/0x20
[  291.929454]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  291.934741]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  291.939415]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  291.944958]  ? check_preemption_disabled+0x48/0x200
[  291.949989]  filemap_fault+0x1594/0x25f0
[  291.954069]  ? __lock_page_or_retry+0xa00/0xa00
[  291.958742]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  291.964542]  ? kasan_check_read+0x11/0x20
[  291.968700]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  291.973996]  ? rcu_bh_qs+0xc0/0xc0
[  291.978037]  ? filemap_map_pages+0xdea/0x1980
[  291.982562]  ? find_get_pages_range_tag+0x1320/0x1320
[  291.987761]  ? unwind_dump+0x190/0x190
[  291.991667]  ? graph_lock+0x170/0x170
[  291.995478]  ? is_bpf_text_address+0xd3/0x170
[  291.999988]  ? __kernel_text_address+0xd/0x40
[  292.004500]  ? lock_acquire+0x1ed/0x520
[  292.008480]  ? ext4_filemap_fault+0x7a/0xad
[  292.012824]  ? lock_release+0x970/0x970
[  292.016798]  ? arch_local_save_flags+0x40/0x40
[  292.021389]  ? __kasan_slab_free+0x102/0x150
[  292.025797]  ? kasan_slab_free+0xe/0x10
[  292.029774]  ? kfree+0xcf/0x230
[  292.033082]  ? print_usage_bug+0xc0/0xc0
[  292.037162]  ? __vfs_read+0x117/0x9b0
[  292.040981]  ? down_read+0xb0/0x1d0
[  292.044609]  ? ext4_filemap_fault+0x7a/0xad
[  292.048936]  ? __down_interruptible+0x700/0x700
[  292.053622]  ? find_held_lock+0x36/0x1c0
[  292.057695]  ext4_filemap_fault+0x82/0xad
[  292.061848]  __do_fault+0x100/0x6b0
[  292.065480]  ? lock_downgrade+0x900/0x900
[  292.069633]  ? print_bad_pte+0x6c0/0x6c0
[  292.073704]  ? kasan_check_read+0x11/0x20
[  292.077857]  ? do_raw_spin_unlock+0xa7/0x2f0
[  292.082278]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  292.086868]  ? add_mm_counter_fast+0xd0/0xd0
[  292.091297]  __handle_mm_fault+0x3709/0x53e0
[  292.095726]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  292.100573]  ? graph_lock+0x170/0x170
[  292.104379]  ? print_usage_bug+0xc0/0xc0
[  292.108449]  ? graph_lock+0x170/0x170
[  292.112250]  ? graph_lock+0x170/0x170
[  292.116075]  ? handle_mm_fault+0x42a/0xc70
[  292.120330]  ? lock_downgrade+0x900/0x900
[  292.124510]  ? check_preemption_disabled+0x48/0x200
[  292.129549]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  292.135347]  ? kasan_check_read+0x11/0x20
[  292.139502]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  292.144790]  ? rcu_bh_qs+0xc0/0xc0
[  292.148332]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  292.153785]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  292.159337]  ? check_preemption_disabled+0x48/0x200
[  292.164369]  handle_mm_fault+0x54f/0xc70
[  292.168438]  ? __handle_mm_fault+0x53e0/0x53e0
[  292.173117]  ? find_vma+0x34/0x190
[  292.176669]  __do_page_fault+0x67d/0xed0
[  292.180748]  ? mm_fault_error+0x380/0x380
[  292.184901]  ? trace_hardirqs_off+0xb8/0x310
[  292.189320]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  292.194698]  ? trace_hardirqs_on+0x310/0x310
[  292.199113]  ? trace_hardirqs_on+0x310/0x310
[  292.203534]  do_page_fault+0xf2/0x7e0
[  292.207339]  ? vmalloc_sync_all+0x30/0x30
[  292.211490]  ? error_entry+0x70/0xd0
[  292.215210]  ? trace_hardirqs_off_caller+0xbb/0x310
[  292.220226]  ? trace_hardirqs_on_caller+0xc0/0x310
[  292.225165]  ? syscall_return_slowpath+0x5e0/0x5e0
[  292.230099]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  292.234949]  ? trace_hardirqs_on_caller+0x310/0x310
[  292.239968]  ? trace_hardirqs_off+0x310/0x310
[  292.244480]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  292.249505]  ? prepare_exit_to_usermode+0x291/0x3b0
[  292.254523]  ? page_fault+0x8/0x30
[  292.258074]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  292.262938]  ? page_fault+0x8/0x30
[  292.266480]  page_fault+0x1e/0x30
[  292.269942] RIP: 0033:0x7f33169e7db4
[  292.273662] Code: Bad RIP value.
[  292.277026] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  292.282392] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  292.289660] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  292.296934] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  292.304202] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  292.311471] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  292.318764] warn_alloc_show_mem: 1 callbacks suppressed
[  292.318777] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  292.318779] Mem-Info:
[  292.318812] active_anon:47085 inactive_anon:256 isolated_anon:0
[  292.318812]  active_file:13 inactive_file:12 isolated_file:0
[  292.318812]  unevictable:0 dirty:0 writeback:0 unstable:0
[  292.318812]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  292.318812]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  292.318812]  free:13711 free_pcp:84 free_cma:0
[  292.324159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  292.331532] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  292.333940] Call Trace:
[  292.366761] Node 0 
[  292.376109]  <IRQ>
[  292.403794] 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
[  292.406355]  dump_stack+0x1c4/0x2b4
[  292.408565] lowmem_reserve[]: 0
[  292.410727]  ? dump_stack_print_info.cold.2+0x52/0x52
[  292.436211]  2819
[  292.439851]  warn_alloc.cold.119+0xb7/0x1bd
[  292.443103]  6323
[  292.448290]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  292.450335]  6323
[  292.454664]  ? lock_downgrade+0x900/0x900
[  292.461549]  ? trace_hardirqs_off+0xb8/0x310
[  292.463585] Node 0 
[  292.467739]  ? trace_hardirqs_off+0xb8/0x310
[  292.472150] DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  292.474370]  __alloc_pages_slowpath+0x2667/0x2d80
[  292.478745] lowmem_reserve[]: 0
[  292.505766]  ? warn_alloc+0x120/0x120
[  292.510559]  0
[  292.513836]  ? trace_hardirqs_on+0x310/0x310
[  292.517620]  3503
[  292.519421]  ? warn_alloc+0x120/0x120
[  292.523807]  3503
[  292.525870]  ? print_usage_bug+0xc0/0xc0
[  292.531712]  ? warn_alloc+0x120/0x120
[  292.535752] Node 0 
[  292.539547]  ? ktime_get+0x2e1/0x440
[  292.539590] Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  292.541796]  ? print_usage_bug+0xc0/0xc0
[  292.545486] lowmem_reserve[]: 0
[  292.573691]  ? __lock_acquire+0x7ec/0x4ec0
[  292.577730]  0
[  292.581010]  ? __lock_acquire+0x7ec/0x4ec0
[  292.585221]  0
[  292.587027]  ? kasan_check_read+0x11/0x20
[  292.591241]  0
[  292.593049]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  292.598978]  ? should_fail+0x22d/0xd01
[  292.604492] Node 0 
[  292.608374]  ? rcu_bh_qs+0xc0/0xc0
[  292.608377] DMA: 1*4kB 
[  292.610619]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  292.614135] (U) 
[  292.616723]  ? __lock_acquire+0x7ec/0x4ec0
[  292.621803] 0*8kB 
[  292.623777]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  292.627993] 0*16kB 
[  292.630139]  ? __lock_acquire+0x7ec/0x4ec0
[  292.635231] 1*32kB 
[  292.637469]  ? should_fail+0x22d/0xd01
[  292.641682] (U) 
[  292.643924]  ? rcu_idle_enter+0x4b0/0x4b0
[  292.647791] 2*64kB 
[  292.649777]  ? mark_held_locks+0x130/0x130
[  292.653893] (U) 
[  292.656131]  ? mark_held_locks+0x130/0x130
[  292.660344] 1*128kB 
[  292.662321]  ? mark_held_locks+0xc7/0x130
[  292.666526] (U) 1*256kB 
[  292.668860]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  292.672982] (U) 0*512kB 
[  292.675667]  ? graph_lock+0x170/0x170
[  292.680661] 1*1024kB (U) 
[  292.683354]  ? print_usage_bug+0xc0/0xc0
[  292.687138] 1*2048kB 
[  292.689898]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.693934] (M) 
[  292.696348]  ? check_preemption_disabled+0x48/0x200
[  292.701860] 3*4096kB 
[  292.703844]  ? check_preemption_disabled+0x48/0x200
[  292.708837] (M) 
[  292.711251]  ? __lock_is_held+0xb5/0x140
[  292.716238] = 15908kB
[  292.718214]  __alloc_pages_nodemask+0xa80/0xde0
[  292.722251] Node 0 
[  292.724665]  ? graph_lock+0x170/0x170
[  292.729309] DMA32: 
[  292.731544]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  292.735322] 5*4kB 
[  292.737558]  ? graph_lock+0x170/0x170
[  292.742553] (MH) 
[  292.744709]  ? find_held_lock+0x36/0x1c0
[  292.748484] 1*8kB 
[  292.750551]  ? ____cache_alloc_node+0x1c7/0x1e0
[  292.754588] (M) 
[  292.756740]  ? lock_downgrade+0x900/0x900
[  292.761390] 3*16kB 
[  292.763371]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.767492] (MH) 
[  292.769734]  cache_grow_begin+0x91/0x8c0
[  292.775241] 3*32kB (MH) 
[  292.777314]  ? do_raw_spin_unlock+0xa7/0x2f0
[  292.781351] 5*64kB 
[  292.784027]  fallback_alloc+0x203/0x2e0
[  292.788415] (MH) 
[  292.790666]  ____cache_alloc_node+0x1c7/0x1e0
[  292.794611] 3*128kB 
[  292.796682]  kmem_cache_alloc_node+0xe3/0x730
[  292.801161] (M) 
[  292.803481]  ? ipv6_get_ifaddr+0x42e/0x620
[  292.807959] 4*256kB 
[  292.809945]  __alloc_skb+0x119/0x770
[  292.814161] (MH) 
[  292.816484]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  292.820182] 3*512kB 
[  292.822243]  ? skb_scrub_packet+0x490/0x490
[  292.827496] (M) 
[  292.829817]  ? lock_downgrade+0x900/0x900
[  292.834130] 3*1024kB 
[  292.836109]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  292.840232] (MH) 
[  292.842646]  ? refcount_sub_and_test_checked+0x203/0x310
[  292.848163] 1*2048kB 
[  292.850254]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  292.855684] (M) 
[  292.858095]  ? addrconf_rs_timer+0x690/0x690
[  292.863528] 4*4096kB 
[  292.865509]  ndisc_alloc_skb+0x144/0x340
[  292.869893] (M) 
[  292.872314]  ndisc_send_rs+0x331/0x6e0
[  292.876353] = 24940kB
[  292.878327]  addrconf_rs_timer+0x314/0x690
[  292.882191] Node 0 
[  292.884601]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  292.888817] Normal: 
[  292.891063]  call_timer_fn+0x272/0x920
[  292.895269] 2395*4kB 
[  292.897587]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  292.901453] (UMEH) 
[  292.903861]  ? process_timeout+0x40/0x40
[  292.908074] 196*8kB 
[  292.910307]  ? find_held_lock+0x36/0x1c0
[  292.914347] (ME) 
[  292.916679]  ? __run_timers+0x7da/0xc70
[  292.920713] 66*16kB 
[  292.922776]  ? _raw_spin_unlock_irq+0x27/0x80
[  292.926729] (ME) 
[  292.929069]  ? _raw_spin_unlock_irq+0x27/0x80
[  292.933544] 26*32kB 
[  292.935617]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  292.940101] (M) 5*64kB 
[  292.942437]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  292.946650] (M) 
[  292.949238]  ? trace_hardirqs_on+0xbd/0x310
[  292.953798] 1*128kB 
[  292.955778]  ? kasan_check_read+0x11/0x20
[  292.960088] (H) 
[  292.962410]  ? __run_timers+0x7da/0xc70
[  292.966537] 0*256kB 
[  292.968511]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  292.972463] 1*512kB 
[  292.974789]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  292.980216] (H) 
[  292.982545]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  292.986756] 0*1024kB 
[  292.988730]  __run_timers+0x7e5/0xc70
[  292.992944] 0*2048kB 
[  292.995360]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  292.999135] 0*4096kB 
[  293.001543]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  293.006882] = 13996kB
[  293.006899] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  293.009305]  ? graph_lock+0x170/0x170
[  293.014308] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  293.016710]  ? enqueue_hrtimer+0x1a5/0x560
[  293.025525] 288 total pagecache pages
[  293.029322]  ? lock_release+0x970/0x970
[  293.037887] 0 pages in swap cache
[  293.042159]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  293.045953] Swap cache stats: add 0, delete 0, find 0/0
[  293.049928]  ? find_held_lock+0x36/0x1c0
[  293.053359] Free swap  = 0kB
[  293.058549]  ? graph_lock+0x170/0x170
[  293.063894] Total swap = 0kB
[  293.067952]  ? pvclock_read_flags+0x160/0x160
[  293.070950] 1965979 pages RAM
[  293.074761]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.077771] 0 pages HighMem/MovableOnly
[  293.082270]  ? check_preemption_disabled+0x48/0x200
[  293.085458] 342306 pages reserved
[  293.085469] 0 pages cma reserved
[  293.091033]  ? __lock_is_held+0xb5/0x140
[  293.095048] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  293.099992]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.100008]  ? check_preemption_disabled+0x48/0x200
[  293.100032]  run_timer_softirq+0x52/0xb0
[  293.103533] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  293.106831]  ? rcu_read_lock_sched_held+0x108/0x120
[  293.110873] rsyslogd cpuset=
[  293.117371]  __do_softirq+0x30b/0xad8
[  293.122893] /
[  293.127920]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  293.131955]  mems_allowed=0
[  293.142005]  ? pvclock_read_flags+0x160/0x160
[  293.168011]  ? lapic_next_event+0x5a/0x90
[  293.172177]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.177737]  ? check_preemption_disabled+0x48/0x200
[  293.182770]  ? check_preemption_disabled+0x48/0x200
[  293.187821]  ? kvm_clock_read+0x18/0x30
[  293.191795]  ? kvm_sched_clock_read+0x9/0x20
[  293.196208]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.201752]  ? check_preemption_disabled+0x48/0x200
[  293.206787]  irq_exit+0x17f/0x1c0
[  293.210245]  smp_apic_timer_interrupt+0x1cb/0x760
[  293.215091]  ? smp_reschedule_interrupt+0x109/0x650
[  293.220112]  ? smp_call_function_single_interrupt+0x650/0x650
[  293.226006]  ? interrupt_entry+0xb5/0xf0
[  293.230078]  ? trace_hardirqs_off_caller+0xbb/0x310
[  293.235095]  ? trace_hardirqs_off_caller+0xbb/0x310
[  293.240115]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  293.244966]  ? trace_hardirqs_on_caller+0x310/0x310
[  293.249988]  ? trace_hardirqs_on_caller+0x310/0x310
[  293.255010]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.260557]  ? check_preemption_disabled+0x48/0x200
[  293.265592]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  293.270447]  apic_timer_interrupt+0xf/0x20
[  293.274685]  </IRQ>
[  293.276927] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  293.281859] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  293.300772] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  293.308495] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  293.315762] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  293.323063] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  293.330335] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  293.337604] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  293.344929]  skb_clone+0x1bb/0x500
[  293.348480]  ? finish_task_switch+0x2f5/0x900
[  293.352982]  ? skb_split+0x11e0/0x11e0
[  293.356887]  ? preempt_notifier_register+0x200/0x200
[  293.361993]  ? __switch_to_asm+0x34/0x70
[  293.366057]  ? __switch_to_asm+0x34/0x70
[  293.370121]  ? __switch_to_asm+0x40/0x70
[  293.374193]  ? __switch_to_asm+0x34/0x70
[  293.378267]  ? __switch_to_asm+0x40/0x70
[  293.382335]  ? __switch_to_asm+0x34/0x70
[  293.386396]  ? __switch_to_asm+0x40/0x70
[  293.390463]  ? __switch_to_asm+0x34/0x70
[  293.394527]  ? __switch_to_asm+0x34/0x70
[  293.398588]  ? __switch_to_asm+0x40/0x70
[  293.402676]  ? __switch_to_asm+0x34/0x70
[  293.406766]  bpf_clone_redirect+0xb9/0x490
[  293.411018]  ? __schedule+0x874/0x1ed0
[  293.414919]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  293.419963]  ? __sched_text_start+0x8/0x8
[  293.424130]  ? retint_kernel+0x2d/0x2d
[  293.428039]  ? find_held_lock+0x36/0x1c0
[  293.432112]  ? lock_acquire+0x1ed/0x520
[  293.436090]  ? bpf_test_run+0x3cb/0x780
[  293.440083]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.445627]  ? check_preemption_disabled+0x48/0x200
[  293.450665]  ? kasan_check_read+0x11/0x20
[  293.454824]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  293.460111]  ? rcu_bh_qs+0xc0/0xc0
[  293.463664]  ? preempt_schedule+0x4d/0x60
[  293.467817]  ? ___preempt_schedule+0x16/0x18
[  293.472239]  ? bpf_test_run+0x25d/0x780
[  293.476231]  ? netlink_diag_dump+0x2a0/0x2a0
[  293.480651]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  293.486197]  ? bpf_test_init.isra.9+0x70/0x100
[  293.490791]  ? bpf_prog_test_run_skb+0x634/0xb40
[  293.495558]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  293.500443]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  293.505990]  ? fput+0x130/0x1a0
[  293.509277]  ? __bpf_prog_get+0x9b/0x290
[  293.513347]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  293.518194]  ? bpf_prog_test_run+0x130/0x1a0
[  293.522610]  ? __x64_sys_bpf+0x3d8/0x510
[  293.526696]  ? bpf_prog_get+0x20/0x20
[  293.530522]  ? do_syscall_64+0x1b9/0x820
[  293.534591]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  293.539966]  ? syscall_return_slowpath+0x5e0/0x5e0
[  293.544916]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  293.549762]  ? trace_hardirqs_on_caller+0x310/0x310
[  293.554779]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  293.559800]  ? prepare_exit_to_usermode+0x291/0x3b0
[  293.564847]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  293.569726]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  293.575136] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  293.575246] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  293.582017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  293.582023] Call Trace:
[  293.582030]  <IRQ>
[  293.582049]  dump_stack+0x1c4/0x2b4
[  293.582072]  ? dump_stack_print_info.cold.2+0x52/0x52
[  293.588644] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  293.597917]  warn_alloc.cold.119+0xb7/0x1bd
[  293.600488] syz-executor2 cpuset=
[  293.602652]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  293.606263] syz2
[  293.611451]  ? lock_downgrade+0x900/0x900
[  293.621917]  mems_allowed=0
[  293.626240]  ? trace_hardirqs_off+0xb8/0x310
[  293.647945]  ? trace_hardirqs_off+0xb8/0x310
[  293.652395]  __alloc_pages_slowpath+0x2667/0x2d80
[  293.657283]  ? warn_alloc+0x120/0x120
[  293.661093]  ? lock_release+0x970/0x970
[  293.665079]  ? warn_alloc+0x120/0x120
[  293.668921]  ? print_usage_bug+0xc0/0xc0
[  293.672998]  ? warn_alloc+0x120/0x120
[  293.676802]  ? print_usage_bug+0xc0/0xc0
[  293.680873]  ? __lock_acquire+0x7ec/0x4ec0
[  293.685111]  ? __lock_acquire+0x7ec/0x4ec0
[  293.689356]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.694895]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  293.700442]  ? should_fail+0x22d/0xd01
[  293.704340]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  293.709445]  ? __lock_acquire+0x7ec/0x4ec0
[  293.713689]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  293.718792]  ? __lock_acquire+0x7ec/0x4ec0
[  293.723054]  ? should_fail+0x22d/0xd01
[  293.726956]  ? mark_held_locks+0x130/0x130
[  293.731198]  ? mark_held_locks+0x130/0x130
[  293.735438]  ? graph_lock+0x170/0x170
[  293.739244]  ? print_usage_bug+0xc0/0xc0
[  293.743312]  ? graph_lock+0x170/0x170
[  293.747115]  ? print_usage_bug+0xc0/0xc0
[  293.751187]  ? wq_watchdog_touch+0x9c/0xfe
[  293.755432]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.760976]  ? check_preemption_disabled+0x48/0x200
[  293.766003]  ? check_preemption_disabled+0x48/0x200
[  293.771060]  ? __lock_is_held+0xb5/0x140
[  293.775136]  __alloc_pages_nodemask+0xa80/0xde0
[  293.779813]  ? graph_lock+0x170/0x170
[  293.783622]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  293.788640]  ? graph_lock+0x170/0x170
[  293.792459]  ? find_held_lock+0x36/0x1c0
[  293.796534]  ? ____cache_alloc_node+0x1c7/0x1e0
[  293.801206]  ? lock_downgrade+0x900/0x900
[  293.805369]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.810922]  cache_grow_begin+0x91/0x8c0
[  293.814991]  ? do_raw_spin_unlock+0xa7/0x2f0
[  293.819416]  fallback_alloc+0x203/0x2e0
[  293.823405]  ____cache_alloc_node+0x1c7/0x1e0
[  293.827915]  kmem_cache_alloc_node+0xe3/0x730
[  293.832413]  ? ipv6_get_ifaddr+0x42e/0x620
[  293.836664]  __alloc_skb+0x119/0x770
[  293.840385]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  293.845673]  ? skb_scrub_packet+0x490/0x490
[  293.850005]  ? lock_downgrade+0x900/0x900
[  293.854175]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  293.859718]  ? refcount_sub_and_test_checked+0x203/0x310
[  293.865182]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  293.870639]  ? addrconf_rs_timer+0x690/0x690
[  293.875067]  ndisc_alloc_skb+0x144/0x340
[  293.879140]  ndisc_send_rs+0x331/0x6e0
[  293.883043]  addrconf_rs_timer+0x314/0x690
[  293.887291]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  293.891544]  call_timer_fn+0x272/0x920
[  293.895434]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  293.899680]  ? process_timeout+0x40/0x40
[  293.903756]  ? find_held_lock+0x36/0x1c0
[  293.907833]  ? mark_held_locks+0xc7/0x130
[  293.911994]  ? _raw_spin_unlock_irq+0x27/0x80
[  293.916509]  ? _raw_spin_unlock_irq+0x27/0x80
[  293.921007]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  293.925245]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  293.929832]  ? trace_hardirqs_on+0xbd/0x310
[  293.934162]  ? kasan_check_read+0x11/0x20
[  293.938319]  ? __run_timers+0x7da/0xc70
[  293.942300]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  293.947760]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  293.952008]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  293.956250]  __run_timers+0x7e5/0xc70
[  293.960071]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  293.965452]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  293.970475]  ? graph_lock+0x170/0x170
[  293.974287]  ? print_usage_bug+0xc0/0xc0
[  293.978890]  ? lock_release+0x970/0x970
[  293.982885]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  293.988092]  ? find_held_lock+0x36/0x1c0
[  293.992169]  ? graph_lock+0x170/0x170
[  293.995985]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.001530]  ? check_preemption_disabled+0x48/0x200
[  294.006562]  ? __lock_is_held+0xb5/0x140
[  294.010631]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.016179]  ? check_preemption_disabled+0x48/0x200
[  294.021209]  run_timer_softirq+0x52/0xb0
[  294.025280]  ? rcu_read_lock_sched_held+0x108/0x120
[  294.030303]  __do_softirq+0x30b/0xad8
[  294.034125]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  294.039249]  ? pvclock_read_flags+0x160/0x160
[  294.043748]  ? lapic_next_event+0x5a/0x90
[  294.047900]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.053443]  ? check_preemption_disabled+0x48/0x200
[  294.058461]  ? check_preemption_disabled+0x48/0x200
[  294.063488]  ? kvm_clock_read+0x18/0x30
[  294.067470]  ? kvm_sched_clock_read+0x9/0x20
[  294.071887]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.077434]  ? check_preemption_disabled+0x48/0x200
[  294.082470]  irq_exit+0x17f/0x1c0
[  294.085930]  smp_apic_timer_interrupt+0x1cb/0x760
[  294.090782]  ? smp_call_function_single_interrupt+0x650/0x650
[  294.096676]  ? interrupt_entry+0xb5/0xf0
[  294.100745]  ? trace_hardirqs_off_caller+0xbb/0x310
[  294.105766]  ? trace_hardirqs_off_caller+0xbb/0x310
[  294.110790]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  294.115641]  ? trace_hardirqs_on_caller+0x310/0x310
[  294.120661]  ? trace_hardirqs_on_caller+0x310/0x310
[  294.125682]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.131226]  ? check_preemption_disabled+0x48/0x200
[  294.136242]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.141796]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  294.146654]  apic_timer_interrupt+0xf/0x20
[  294.150886]  </IRQ>
[  294.153139] RIP: 0010:console_unlock+0xfdf/0x1160
[  294.158001] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  294.176926] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  294.184642] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  294.191913] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  294.199184] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  294.206459] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  294.213769] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  294.221061]  ? netconsole_netdev_event+0x280/0x280
[  294.226009]  ? console_unlock+0xfd6/0x1160
[  294.230272]  ? devkmsg_read+0xbb0/0xbb0
[  294.234250]  ? vprintk_emit+0x7f7/0x930
[  294.238235]  ? lock_release+0x970/0x970
[  294.242221]  ? trace_hardirqs_on+0x10/0x310
[  294.246548]  ? vprintk_default+0x28/0x30
[  294.250614]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  294.256075]  ? kasan_check_write+0x14/0x20
[  294.260316]  ? do_raw_spin_lock+0xc1/0x200
[  294.264567]  vprintk_emit+0x33d/0x930
[  294.268379]  ? wake_up_klogd+0x180/0x180
[  294.272451]  ? find_held_lock+0x36/0x1c0
[  294.276528]  ? mark_held_locks+0xc7/0x130
[  294.280686]  ? _raw_spin_unlock_irq+0x27/0x80
[  294.285196]  ? _raw_spin_unlock_irq+0x27/0x80
[  294.289702]  vprintk_default+0x28/0x30
[  294.293593]  vprintk_func+0x7e/0x181
[  294.297312]  printk+0xa7/0xcf
[  294.300421]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  294.305195]  ? _raw_spin_unlock_irq+0x60/0x80
[  294.309710]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  294.315005]  dump_header+0x7cc/0xf72
[  294.318744]  ? pagefault_out_of_memory+0x197/0x197
[  294.323689]  ? __lock_acquire+0x7ec/0x4ec0
[  294.327935]  ? print_usage_bug+0xc0/0xc0
[  294.332004]  ? mark_held_locks+0x130/0x130
[  294.336249]  ? graph_lock+0x170/0x170
[  294.340060]  ? print_usage_bug+0xc0/0xc0
[  294.344122]  ? graph_lock+0x170/0x170
[  294.347930]  ? print_usage_bug+0xc0/0xc0
[  294.352003]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.357553]  ? find_held_lock+0x36/0x1c0
[  294.361628]  ? mark_held_locks+0xc7/0x130
[  294.365784]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  294.370892]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  294.376006]  ? lockdep_hardirqs_on+0x421/0x5c0
[  294.380597]  ? trace_hardirqs_on+0xbd/0x310
[  294.384928]  ? kasan_check_read+0x11/0x20
[  294.389082]  ? ___ratelimit+0x36f/0x655
[  294.393063]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  294.398519]  ? trace_hardirqs_on+0x310/0x310
[  294.402938]  ? lock_downgrade+0x900/0x900
[  294.407100]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  294.412210]  ? ___ratelimit+0xaa/0x655
[  294.416108]  ? idr_get_free+0xec0/0xec0
[  294.420094]  ? kasan_check_write+0x14/0x20
[  294.424335]  ? do_raw_spin_lock+0xc1/0x200
[  294.428583]  oom_kill_process.cold.27+0x10/0x903
[  294.433347]  ? graph_lock+0x170/0x170
[  294.437165]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  294.442968]  ? kasan_check_read+0x11/0x20
[  294.447124]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  294.452410]  ? oom_evaluate_task+0x540/0x540
[  294.456837]  ? find_held_lock+0x36/0x1c0
[  294.460910]  ? out_of_memory+0x974/0x1430
[  294.465065]  ? lock_downgrade+0x900/0x900
[  294.469218]  ? check_preemption_disabled+0x48/0x200
[  294.474248]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  294.480051]  ? kasan_check_read+0x11/0x20
[  294.484210]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  294.489499]  ? rcu_bh_qs+0xc0/0xc0
[  294.493050]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  294.498593]  ? oom_evaluate_task+0x302/0x540
[  294.503013]  out_of_memory+0xa84/0x1430
[  294.507009]  ? oom_killer_disable+0x3a0/0x3a0
[  294.511513]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  294.516450]  ? __mutex_add_waiter+0x2a0/0x2a0
[  294.520964]  __alloc_pages_slowpath+0x2318/0x2d80
[  294.525850]  ? warn_alloc+0x120/0x120
[  294.529670]  ? find_get_entry+0x2f2/0xc40
[  294.533840]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  294.539386]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  294.544325]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  294.549871]  ? should_fail+0x22d/0xd01
[  294.553772]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  294.558883]  ? __lock_is_held+0xb5/0x140
[  294.562984]  ? __lock_is_held+0xb5/0x140
[  294.567072]  ? ___might_sleep+0x1ed/0x300
[  294.571222]  ? lock_release+0x970/0x970
[  294.575202]  ? arch_local_save_flags+0x40/0x40
[  294.579801]  ? __might_sleep+0x95/0x190
[  294.583791]  __alloc_pages_nodemask+0xa80/0xde0
[  294.588475]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  294.593500]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  294.599304]  ? kasan_check_read+0x11/0x20
[  294.603461]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  294.608748]  ? graph_lock+0x170/0x170
[  294.612553]  ? print_usage_bug+0xc0/0xc0
[  294.616625]  ? graph_lock+0x170/0x170
[  294.620429]  ? graph_lock+0x170/0x170
[  294.624237]  ? __do_page_cache_readahead+0x7ce/0x980
[  294.629353]  ? find_held_lock+0x36/0x1c0
[  294.633427]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  294.638975]  alloc_pages_current+0x10c/0x210
[  294.643389]  ? lock_downgrade+0x900/0x900
[  294.647545]  __page_cache_alloc+0x38f/0x5b0
[  294.651873]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  294.657674]  ? kasan_check_read+0x11/0x20
[  294.661832]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  294.667118]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  294.671802]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  294.677345]  ? check_preemption_disabled+0x48/0x200
[  294.682383]  filemap_fault+0x1594/0x25f0
[  294.686465]  ? __lock_page_or_retry+0xa00/0xa00
[  294.691140]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  294.696945]  ? kasan_check_read+0x11/0x20
[  294.701098]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  294.706384]  ? rcu_bh_qs+0xc0/0xc0
[  294.709966]  ? filemap_map_pages+0xdea/0x1980
[  294.714497]  ? find_get_pages_range_tag+0x1320/0x1320
[  294.719694]  ? unwind_dump+0x190/0x190
[  294.723592]  ? graph_lock+0x170/0x170
[  294.727406]  ? is_bpf_text_address+0xd3/0x170
[  294.731911]  ? __kernel_text_address+0xd/0x40
[  294.736429]  ? lock_acquire+0x1ed/0x520
[  294.740414]  ? ext4_filemap_fault+0x7a/0xad
[  294.744749]  ? lock_release+0x970/0x970
[  294.748729]  ? arch_local_save_flags+0x40/0x40
[  294.753316]  ? __kasan_slab_free+0x102/0x150
[  294.757723]  ? kasan_slab_free+0xe/0x10
[  294.761698]  ? kfree+0xcf/0x230
[  294.764981]  ? print_usage_bug+0xc0/0xc0
[  294.769050]  ? __vfs_read+0x117/0x9b0
[  294.772868]  ? down_read+0xb0/0x1d0
[  294.776502]  ? ext4_filemap_fault+0x7a/0xad
[  294.780834]  ? __down_interruptible+0x700/0x700
[  294.785524]  ? find_held_lock+0x36/0x1c0
[  294.789593]  ext4_filemap_fault+0x82/0xad
[  294.793747]  __do_fault+0x100/0x6b0
[  294.797380]  ? lock_downgrade+0x900/0x900
[  294.801530]  ? print_bad_pte+0x6c0/0x6c0
[  294.805599]  ? kasan_check_read+0x11/0x20
[  294.809757]  ? do_raw_spin_unlock+0xa7/0x2f0
[  294.814177]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  294.818771]  ? add_mm_counter_fast+0xd0/0xd0
[  294.823204]  __handle_mm_fault+0x3709/0x53e0
[  294.827631]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  294.832484]  ? graph_lock+0x170/0x170
[  294.836289]  ? print_usage_bug+0xc0/0xc0
[  294.840361]  ? graph_lock+0x170/0x170
[  294.844170]  ? graph_lock+0x170/0x170
[  294.847999]  ? handle_mm_fault+0x42a/0xc70
[  294.852247]  ? lock_downgrade+0x900/0x900
[  294.856398]  ? check_preemption_disabled+0x48/0x200
[  294.861426]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  294.867233]  ? kasan_check_read+0x11/0x20
[  294.871386]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  294.876669]  ? rcu_bh_qs+0xc0/0xc0
[  294.880219]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  294.885681]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  294.891224]  ? check_preemption_disabled+0x48/0x200
[  294.896252]  handle_mm_fault+0x54f/0xc70
[  294.900321]  ? __handle_mm_fault+0x53e0/0x53e0
[  294.904910]  ? find_vma+0x34/0x190
[  294.908463]  __do_page_fault+0x67d/0xed0
[  294.912543]  ? mm_fault_error+0x380/0x380
[  294.916695]  ? trace_hardirqs_off+0xb8/0x310
[  294.921114]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  294.926483]  ? trace_hardirqs_on+0x310/0x310
[  294.930892]  ? trace_hardirqs_on+0x310/0x310
[  294.935312]  do_page_fault+0xf2/0x7e0
[  294.939119]  ? vmalloc_sync_all+0x30/0x30
[  294.943278]  ? error_entry+0x70/0xd0
[  294.947001]  ? trace_hardirqs_off_caller+0xbb/0x310
[  294.952021]  ? trace_hardirqs_on_caller+0xc0/0x310
[  294.956965]  ? syscall_return_slowpath+0x5e0/0x5e0
[  294.961901]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  294.966754]  ? trace_hardirqs_on_caller+0x310/0x310
[  294.971772]  ? trace_hardirqs_off+0x310/0x310
[  294.976272]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  294.981298]  ? prepare_exit_to_usermode+0x291/0x3b0
[  294.986329]  ? page_fault+0x8/0x30
[  294.989894]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  294.994749]  ? page_fault+0x8/0x30
[  294.998299]  page_fault+0x1e/0x30
[  295.001755] RIP: 0033:0x7f33169e7db4
[  295.005480] Code: Bad RIP value.
[  295.008848] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  295.014216] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  295.021487] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  295.028758] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  295.036032] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  295.043302] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  295.050608] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  295.050614] warn_alloc_show_mem: 1 callbacks suppressed
[  295.050623] Mem-Info:
[  295.058004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  295.063377] active_anon:47085 inactive_anon:256 isolated_anon:0
[  295.063377]  active_file:13 inactive_file:12 isolated_file:0
[  295.063377]  unevictable:0 dirty:0 writeback:0 unstable:0
[  295.063377]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  295.063377]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  295.063377]  free:13711 free_pcp:84 free_cma:0
[  295.065755] Call Trace:
[  295.075150] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  295.108413]  <IRQ>
[  295.110995] Node 0 
[  295.138677]  dump_stack+0x1c4/0x2b4
[  295.140833] 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
[  295.143058]  ? dump_stack_print_info.cold.2+0x52/0x52
[  295.146660] lowmem_reserve[]: 0
[  295.172191]  warn_alloc.cold.119+0xb7/0x1bd
[  295.177353]  2819
[  295.180635]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  295.184938]  6323
[  295.187012]  ? lock_downgrade+0x900/0x900
[  295.191835]  6323
[  295.193907]  ? trace_hardirqs_off+0xb8/0x310
[  295.200099]  ? trace_hardirqs_off+0xb8/0x310
[  295.204483] Node 0 DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  295.208928]  __alloc_pages_slowpath+0x2667/0x2d80
[  295.208976]  ? warn_alloc+0x120/0x120
[  295.236509] lowmem_reserve[]: 0
[  295.241376]  ? trace_hardirqs_on+0x310/0x310
[  295.245150]  0 3503
[  295.248445]  ? warn_alloc+0x120/0x120
[  295.252832]  3503
[  295.255070]  ? print_usage_bug+0xc0/0xc0
[  295.260922]  ? warn_alloc+0x120/0x120
[  295.264964] Node 0 
[  295.268758]  ? ktime_get+0x2e1/0x440
[  295.268776]  ? print_usage_bug+0xc0/0xc0
[  295.271027] Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  295.274713]  ? __lock_acquire+0x7ec/0x4ec0
[  295.278748] lowmem_reserve[]: 0
[  295.306951]  ? __lock_acquire+0x7ec/0x4ec0
[  295.311171]  0
[  295.314455]  ? kasan_check_read+0x11/0x20
[  295.318662]  0 0
[  295.320480]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  295.326591]  ? should_fail+0x22d/0xd01
[  295.332109] Node 0 
[  295.335993]  ? rcu_bh_qs+0xc0/0xc0
[  295.335999] DMA: 1*4kB 
[  295.338243]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  295.341766] (U) 
[  295.344356]  ? __lock_acquire+0x7ec/0x4ec0
[  295.349440] 0*8kB 
[  295.351422]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  295.355637] 0*16kB 
[  295.357793]  ? __lock_acquire+0x7ec/0x4ec0
[  295.362874] 1*32kB (U) 
[  295.365126]  ? should_fail+0x22d/0xd01
[  295.369336] 2*64kB (U) 
[  295.371931]  ? rcu_idle_enter+0x4b0/0x4b0
[  295.375797] 1*128kB (U) 
[  295.378398]  ? mark_held_locks+0x130/0x130
[  295.382515] 1*256kB (U) 
[  295.385199]  ? mark_held_locks+0x130/0x130
[  295.389411] 0*512kB 1*1024kB 
[  295.392094]  ? mark_held_locks+0xc7/0x130
[  295.396308] (U) 
[  295.399414]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  295.403541] 1*2048kB 
[  295.405515]  ? graph_lock+0x170/0x170
[  295.410514] (M) 
[  295.412925]  ? print_usage_bug+0xc0/0xc0
[  295.416704] 3*4096kB 
[  295.418683]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.422720] (M) 
[  295.425138]  ? check_preemption_disabled+0x48/0x200
[  295.430653] = 15908kB
[  295.432633]  ? check_preemption_disabled+0x48/0x200
[  295.437630] Node 0 
[  295.440049]  ? __lock_is_held+0xb5/0x140
[  295.445035] DMA32: 
[  295.447281]  __alloc_pages_nodemask+0xa80/0xde0
[  295.451317] 5*4kB 
[  295.453553]  ? graph_lock+0x170/0x170
[  295.458202] (MH) 
[  295.460353]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  295.464133] 1*8kB 
[  295.466192]  ? graph_lock+0x170/0x170
[  295.471189] (M) 
[  295.473348]  ? find_held_lock+0x36/0x1c0
[  295.477123] 3*16kB 
[  295.479105]  ? ____cache_alloc_node+0x1c7/0x1e0
[  295.483143] (MH) 
[  295.485383]  ? lock_downgrade+0x900/0x900
[  295.490036] 3*32kB 
[  295.492102]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.496219] (MH) 5*64kB 
[  295.498470]  cache_grow_begin+0x91/0x8c0
[  295.503977] (MH) 3*128kB 
[  295.506666]  ? do_raw_spin_unlock+0xa7/0x2f0
[  295.510699] (M) 
[  295.513461]  fallback_alloc+0x203/0x2e0
[  295.517839] 4*256kB (MH) 
[  295.519832]  ____cache_alloc_node+0x1c7/0x1e0
[  295.523785] 3*512kB 
[  295.526546]  kmem_cache_alloc_node+0xe3/0x730
[  295.531021] (M) 
[  295.533349]  ? ipv6_get_ifaddr+0x42e/0x620
[  295.537828] 3*1024kB 
[  295.539816]  __alloc_skb+0x119/0x770
[  295.544018] (MH) 
[  295.546433]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  295.550126] 1*2048kB 
[  295.552189]  ? skb_scrub_packet+0x490/0x490
[  295.557447] (M) 
[  295.559859]  ? lock_downgrade+0x900/0x900
[  295.564163] 4*4096kB 
[  295.566141]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.570265] (M) 
[  295.572676]  ? refcount_sub_and_test_checked+0x203/0x310
[  295.578191] = 24940kB
[  295.580177]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  295.585611] Node 0 
[  295.588027]  ? addrconf_rs_timer+0x690/0x690
[  295.593452] Normal: 2395*4kB 
[  295.595709]  ndisc_alloc_skb+0x144/0x340
[  295.600089] (UMEH) 
[  295.603193]  ndisc_send_rs+0x331/0x6e0
[  295.607233] 196*8kB 
[  295.609471]  addrconf_rs_timer+0x314/0x690
[  295.613335] (ME) 
[  295.615668]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  295.619875] 66*16kB 
[  295.621947]  call_timer_fn+0x272/0x920
[  295.626144] (ME) 26*32kB (M) 
[  295.628484]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  295.632352] 5*64kB 
[  295.635460]  ? process_timeout+0x40/0x40
[  295.639674] (M) 
[  295.641913]  ? find_held_lock+0x36/0x1c0
[  295.645954] 1*128kB 
[  295.647934]  ? __run_timers+0x7da/0xc70
[  295.651971] (H) 
[  295.654297]  ? _raw_spin_unlock_irq+0x27/0x80
[  295.658251] 0*256kB 
[  295.660225]  ? _raw_spin_unlock_irq+0x27/0x80
[  295.664699] 1*512kB 
[  295.667029]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  295.671507] (H) 
[  295.673830]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  295.678055] 0*1024kB 
[  295.680028]  ? trace_hardirqs_on+0xbd/0x310
[  295.684587] 0*2048kB 0*4096kB 
[  295.687012]  ? kasan_check_read+0x11/0x20
[  295.691314] = 13996kB
[  295.694508]  ? __run_timers+0x7da/0xc70
[  295.698641] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  295.701051]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  295.705014] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  295.713842]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  295.719277] 288 total pagecache pages
[  295.727852]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  295.732074] 0 pages in swap cache
[  295.735866]  __run_timers+0x7e5/0xc70
[  295.740092] Swap cache stats: add 0, delete 0, find 0/0
[  295.740102] Free swap  = 0kB
[  295.743565]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  295.747349] Total swap = 0kB
[  295.752713]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  295.755710] 1965979 pages RAM
[  295.761070]  ? graph_lock+0x170/0x170
[  295.764069] 0 pages HighMem/MovableOnly
[  295.769080]  ? enqueue_hrtimer+0x1a5/0x560
[  295.772172] 342306 pages reserved
[  295.776003]  ? lock_release+0x970/0x970
[  295.779952] 0 pages cma reserved
[  295.780055] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  295.784199]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  295.787731] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  295.791619]  ? find_held_lock+0x36/0x1c0
[  295.794962] rsyslogd cpuset=
[  295.801452]  ? graph_lock+0x170/0x170
[  295.806624] /
[  295.816682]  ? pvclock_read_flags+0x160/0x160
[  295.820724]  mems_allowed=0
[  295.823744]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.842156]  ? check_preemption_disabled+0x48/0x200
[  295.847199]  ? __lock_is_held+0xb5/0x140
[  295.851269]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.856812]  ? check_preemption_disabled+0x48/0x200
[  295.861844]  run_timer_softirq+0x52/0xb0
[  295.865910]  ? rcu_read_lock_sched_held+0x108/0x120
[  295.870936]  __do_softirq+0x30b/0xad8
[  295.874752]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  295.879866]  ? pvclock_read_flags+0x160/0x160
[  295.884367]  ? lapic_next_event+0x5a/0x90
[  295.888525]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.894068]  ? check_preemption_disabled+0x48/0x200
[  295.899092]  ? check_preemption_disabled+0x48/0x200
[  295.904119]  ? kvm_clock_read+0x18/0x30
[  295.908100]  ? kvm_sched_clock_read+0x9/0x20
[  295.912515]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.918061]  ? check_preemption_disabled+0x48/0x200
[  295.923099]  irq_exit+0x17f/0x1c0
[  295.926562]  smp_apic_timer_interrupt+0x1cb/0x760
[  295.931409]  ? smp_reschedule_interrupt+0x109/0x650
[  295.936436]  ? smp_call_function_single_interrupt+0x650/0x650
[  295.942329]  ? interrupt_entry+0xb5/0xf0
[  295.946401]  ? trace_hardirqs_off_caller+0xbb/0x310
[  295.951420]  ? trace_hardirqs_off_caller+0xbb/0x310
[  295.956445]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  295.961295]  ? trace_hardirqs_on_caller+0x310/0x310
[  295.966319]  ? trace_hardirqs_on_caller+0x310/0x310
[  295.971345]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  295.977085]  ? check_preemption_disabled+0x48/0x200
[  295.982120]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  295.986982]  apic_timer_interrupt+0xf/0x20
[  295.991215]  </IRQ>
[  295.993469] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  295.998405] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  296.017333] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  296.025067] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  296.032340] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  296.039614] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  296.046885] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  296.054156] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  296.061478]  skb_clone+0x1bb/0x500
[  296.065028]  ? finish_task_switch+0x2f5/0x900
[  296.069529]  ? skb_split+0x11e0/0x11e0
[  296.073421]  ? preempt_notifier_register+0x200/0x200
[  296.078532]  ? __switch_to_asm+0x34/0x70
[  296.082597]  ? __switch_to_asm+0x34/0x70
[  296.086669]  ? __switch_to_asm+0x40/0x70
[  296.090737]  ? __switch_to_asm+0x34/0x70
[  296.094800]  ? __switch_to_asm+0x40/0x70
[  296.098865]  ? __switch_to_asm+0x34/0x70
[  296.102933]  ? __switch_to_asm+0x40/0x70
[  296.106994]  ? __switch_to_asm+0x34/0x70
[  296.111061]  ? __switch_to_asm+0x34/0x70
[  296.115126]  ? __switch_to_asm+0x40/0x70
[  296.119195]  ? __switch_to_asm+0x34/0x70
[  296.123274]  bpf_clone_redirect+0xb9/0x490
[  296.127520]  ? __schedule+0x874/0x1ed0
[  296.131421]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  296.136444]  ? __sched_text_start+0x8/0x8
[  296.140601]  ? retint_kernel+0x2d/0x2d
[  296.144504]  ? find_held_lock+0x36/0x1c0
[  296.148583]  ? lock_acquire+0x1ed/0x520
[  296.152565]  ? bpf_test_run+0x3cb/0x780
[  296.156547]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.162092]  ? check_preemption_disabled+0x48/0x200
[  296.167129]  ? kasan_check_read+0x11/0x20
[  296.171288]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  296.176570]  ? rcu_bh_qs+0xc0/0xc0
[  296.180119]  ? preempt_schedule+0x4d/0x60
[  296.184273]  ? ___preempt_schedule+0x16/0x18
[  296.188702]  ? bpf_test_run+0x25d/0x780
[  296.192697]  ? netlink_diag_dump+0x2a0/0x2a0
[  296.197113]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  296.202664]  ? bpf_test_init.isra.9+0x70/0x100
[  296.207261]  ? bpf_prog_test_run_skb+0x634/0xb40
[  296.212031]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  296.216876]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  296.222425]  ? fput+0x130/0x1a0
[  296.225714]  ? __bpf_prog_get+0x9b/0x290
[  296.229782]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  296.234633]  ? bpf_prog_test_run+0x130/0x1a0
[  296.239062]  ? __x64_sys_bpf+0x3d8/0x510
[  296.243136]  ? bpf_prog_get+0x20/0x20
[  296.246967]  ? do_syscall_64+0x1b9/0x820
[  296.251036]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  296.256410]  ? syscall_return_slowpath+0x5e0/0x5e0
[  296.261341]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  296.266195]  ? trace_hardirqs_on_caller+0x310/0x310
[  296.271226]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  296.276253]  ? prepare_exit_to_usermode+0x291/0x3b0
[  296.281281]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  296.286142]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  296.291533] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  296.291638] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  296.298394] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  296.298401] Call Trace:
[  296.298408]  <IRQ>
[  296.298427]  dump_stack+0x1c4/0x2b4
[  296.298452]  ? dump_stack_print_info.cold.2+0x52/0x52
[  296.305001] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  296.314301]  warn_alloc.cold.119+0xb7/0x1bd
[  296.316858] syz-executor2 cpuset=
[  296.319016]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  296.322621] syz2
[  296.327810]  ? lock_downgrade+0x900/0x900
[  296.338278]  mems_allowed=0
[  296.342604]  ? trace_hardirqs_off+0xb8/0x310
[  296.364300]  ? trace_hardirqs_off+0xb8/0x310
[  296.368728]  __alloc_pages_slowpath+0x2667/0x2d80
[  296.373613]  ? warn_alloc+0x120/0x120
[  296.377423]  ? trace_hardirqs_on+0x310/0x310
[  296.381838]  ? warn_alloc+0x120/0x120
[  296.385647]  ? print_usage_bug+0xc0/0xc0
[  296.389712]  ? warn_alloc+0x120/0x120
[  296.393514]  ? ktime_get+0x2e1/0x440
[  296.397236]  ? print_usage_bug+0xc0/0xc0
[  296.401306]  ? __lock_acquire+0x7ec/0x4ec0
[  296.405545]  ? __lock_acquire+0x7ec/0x4ec0
[  296.409793]  ? kasan_check_read+0x11/0x20
[  296.413954]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  296.419495]  ? should_fail+0x22d/0xd01
[  296.423385]  ? rcu_bh_qs+0xc0/0xc0
[  296.426931]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  296.432038]  ? __lock_acquire+0x7ec/0x4ec0
[  296.436281]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  296.441386]  ? __lock_acquire+0x7ec/0x4ec0
[  296.445623]  ? should_fail+0x22d/0xd01
[  296.449513]  ? rcu_idle_enter+0x4b0/0x4b0
[  296.453687]  ? mark_held_locks+0x130/0x130
[  296.457933]  ? mark_held_locks+0x130/0x130
[  296.462183]  ? mark_held_locks+0xc7/0x130
[  296.466333]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  296.471356]  ? graph_lock+0x170/0x170
[  296.475164]  ? print_usage_bug+0xc0/0xc0
[  296.479232]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.484775]  ? check_preemption_disabled+0x48/0x200
[  296.489796]  ? check_preemption_disabled+0x48/0x200
[  296.494828]  ? __lock_is_held+0xb5/0x140
[  296.498904]  __alloc_pages_nodemask+0xa80/0xde0
[  296.503580]  ? graph_lock+0x170/0x170
[  296.507392]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  296.512413]  ? graph_lock+0x170/0x170
[  296.516232]  ? find_held_lock+0x36/0x1c0
[  296.520309]  ? ____cache_alloc_node+0x1c7/0x1e0
[  296.524986]  ? lock_downgrade+0x900/0x900
[  296.529151]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.534708]  cache_grow_begin+0x91/0x8c0
[  296.538797]  ? do_raw_spin_unlock+0xa7/0x2f0
[  296.543222]  fallback_alloc+0x203/0x2e0
[  296.547212]  ____cache_alloc_node+0x1c7/0x1e0
[  296.551720]  kmem_cache_alloc_node+0xe3/0x730
[  296.556220]  ? ipv6_get_ifaddr+0x42e/0x620
[  296.560477]  __alloc_skb+0x119/0x770
[  296.564195]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  296.569482]  ? skb_scrub_packet+0x490/0x490
[  296.573810]  ? lock_downgrade+0x900/0x900
[  296.577969]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.583509]  ? refcount_sub_and_test_checked+0x203/0x310
[  296.588972]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  296.594426]  ? addrconf_rs_timer+0x690/0x690
[  296.598852]  ndisc_alloc_skb+0x144/0x340
[  296.602932]  ndisc_send_rs+0x331/0x6e0
[  296.606834]  addrconf_rs_timer+0x314/0x690
[  296.611086]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  296.615344]  call_timer_fn+0x272/0x920
[  296.619234]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  296.623474]  ? process_timeout+0x40/0x40
[  296.627534]  ? find_held_lock+0x36/0x1c0
[  296.631607]  ? mark_held_locks+0xc7/0x130
[  296.635786]  ? _raw_spin_unlock_irq+0x27/0x80
[  296.640285]  ? _raw_spin_unlock_irq+0x27/0x80
[  296.644781]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  296.649017]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  296.653605]  ? trace_hardirqs_on+0xbd/0x310
[  296.657938]  ? kasan_check_read+0x11/0x20
[  296.662090]  ? __run_timers+0x7da/0xc70
[  296.666069]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  296.671701]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  296.675949]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  296.680195]  __run_timers+0x7e5/0xc70
[  296.684022]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  296.689398]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  296.694458]  ? graph_lock+0x170/0x170
[  296.698297]  ? print_usage_bug+0xc0/0xc0
[  296.702362]  ? lock_release+0x970/0x970
[  296.706341]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  296.711544]  ? find_held_lock+0x36/0x1c0
[  296.715613]  ? graph_lock+0x170/0x170
[  296.719442]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.724988]  ? check_preemption_disabled+0x48/0x200
[  296.730024]  ? __lock_is_held+0xb5/0x140
[  296.734097]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.739639]  ? check_preemption_disabled+0x48/0x200
[  296.744673]  run_timer_softirq+0x52/0xb0
[  296.748738]  ? rcu_read_lock_sched_held+0x108/0x120
[  296.753762]  __do_softirq+0x30b/0xad8
[  296.757579]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  296.762692]  ? pvclock_read_flags+0x160/0x160
[  296.767194]  ? lapic_next_event+0x5a/0x90
[  296.771346]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.776895]  ? check_preemption_disabled+0x48/0x200
[  296.781928]  ? check_preemption_disabled+0x48/0x200
[  296.786958]  ? kvm_clock_read+0x18/0x30
[  296.790940]  ? kvm_sched_clock_read+0x9/0x20
[  296.795357]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.800906]  ? check_preemption_disabled+0x48/0x200
[  296.805948]  irq_exit+0x17f/0x1c0
[  296.809406]  smp_apic_timer_interrupt+0x1cb/0x760
[  296.814261]  ? smp_call_function_single_interrupt+0x650/0x650
[  296.820160]  ? interrupt_entry+0xb5/0xf0
[  296.824227]  ? trace_hardirqs_off_caller+0xbb/0x310
[  296.829245]  ? trace_hardirqs_off_caller+0xbb/0x310
[  296.834270]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  296.839117]  ? trace_hardirqs_on_caller+0x310/0x310
[  296.844142]  ? trace_hardirqs_on_caller+0x310/0x310
[  296.849175]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.854718]  ? check_preemption_disabled+0x48/0x200
[  296.859752]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  296.865318]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  296.870178]  apic_timer_interrupt+0xf/0x20
[  296.874413]  </IRQ>
[  296.876659] RIP: 0010:console_unlock+0xfdf/0x1160
[  296.881506] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  296.900411] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  296.908130] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  296.915409] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  296.922688] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  296.929963] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  296.937237] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  296.944520]  ? netconsole_netdev_event+0x280/0x280
[  296.949466]  ? console_unlock+0xfd6/0x1160
[  296.953734]  ? devkmsg_read+0xbb0/0xbb0
[  296.957715]  ? vprintk_emit+0x7f7/0x930
[  296.961697]  ? lock_release+0x970/0x970
[  296.965679]  ? trace_hardirqs_on+0x10/0x310
[  296.970006]  ? vprintk_default+0x28/0x30
[  296.974076]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  296.979716]  ? kasan_check_write+0x14/0x20
[  296.983962]  ? do_raw_spin_lock+0xc1/0x200
[  296.988215]  vprintk_emit+0x33d/0x930
[  296.992029]  ? wake_up_klogd+0x180/0x180
[  296.996104]  ? find_held_lock+0x36/0x1c0
[  297.000184]  ? mark_held_locks+0xc7/0x130
[  297.004380]  ? _raw_spin_unlock_irq+0x27/0x80
[  297.008905]  ? _raw_spin_unlock_irq+0x27/0x80
[  297.013413]  vprintk_default+0x28/0x30
[  297.017303]  vprintk_func+0x7e/0x181
[  297.021020]  printk+0xa7/0xcf
[  297.024127]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  297.028902]  ? _raw_spin_unlock_irq+0x60/0x80
[  297.033419]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  297.038713]  dump_header+0x7cc/0xf72
[  297.042448]  ? pagefault_out_of_memory+0x197/0x197
[  297.047395]  ? __lock_acquire+0x7ec/0x4ec0
[  297.051638]  ? print_usage_bug+0xc0/0xc0
[  297.055706]  ? mark_held_locks+0x130/0x130
[  297.059951]  ? graph_lock+0x170/0x170
[  297.063762]  ? print_usage_bug+0xc0/0xc0
[  297.067835]  ? graph_lock+0x170/0x170
[  297.071644]  ? print_usage_bug+0xc0/0xc0
[  297.075718]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.081267]  ? find_held_lock+0x36/0x1c0
[  297.085482]  ? mark_held_locks+0xc7/0x130
[  297.089644]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  297.094751]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  297.099860]  ? lockdep_hardirqs_on+0x421/0x5c0
[  297.104452]  ? trace_hardirqs_on+0xbd/0x310
[  297.108781]  ? kasan_check_read+0x11/0x20
[  297.112933]  ? ___ratelimit+0x36f/0x655
[  297.116911]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  297.122366]  ? trace_hardirqs_on+0x310/0x310
[  297.126779]  ? lock_downgrade+0x900/0x900
[  297.130942]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  297.136048]  ? ___ratelimit+0xaa/0x655
[  297.139947]  ? idr_get_free+0xec0/0xec0
[  297.143926]  ? kasan_check_write+0x14/0x20
[  297.148175]  ? do_raw_spin_lock+0xc1/0x200
[  297.152424]  oom_kill_process.cold.27+0x10/0x903
[  297.157186]  ? graph_lock+0x170/0x170
[  297.160999]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  297.166797]  ? kasan_check_read+0x11/0x20
[  297.170951]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  297.176240]  ? oom_evaluate_task+0x540/0x540
[  297.180659]  ? find_held_lock+0x36/0x1c0
[  297.184733]  ? out_of_memory+0x974/0x1430
[  297.188884]  ? lock_downgrade+0x900/0x900
[  297.193041]  ? check_preemption_disabled+0x48/0x200
[  297.198068]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  297.203866]  ? kasan_check_read+0x11/0x20
[  297.208024]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  297.213308]  ? rcu_bh_qs+0xc0/0xc0
[  297.216861]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  297.222404]  ? oom_evaluate_task+0x302/0x540
[  297.226820]  out_of_memory+0xa84/0x1430
[  297.230811]  ? oom_killer_disable+0x3a0/0x3a0
[  297.235317]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  297.240254]  ? __mutex_add_waiter+0x2a0/0x2a0
[  297.244773]  __alloc_pages_slowpath+0x2318/0x2d80
[  297.249659]  ? warn_alloc+0x120/0x120
[  297.253480]  ? find_get_entry+0x2f2/0xc40
[  297.257642]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  297.263189]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  297.268127]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  297.273679]  ? should_fail+0x22d/0xd01
[  297.277578]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  297.282683]  ? __lock_is_held+0xb5/0x140
[  297.286784]  ? __lock_is_held+0xb5/0x140
[  297.290866]  ? ___might_sleep+0x1ed/0x300
[  297.295017]  ? lock_release+0x970/0x970
[  297.298996]  ? arch_local_save_flags+0x40/0x40
[  297.303600]  ? __might_sleep+0x95/0x190
[  297.307585]  __alloc_pages_nodemask+0xa80/0xde0
[  297.312267]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  297.317295]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  297.323095]  ? kasan_check_read+0x11/0x20
[  297.327254]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  297.332541]  ? graph_lock+0x170/0x170
[  297.336351]  ? print_usage_bug+0xc0/0xc0
[  297.340421]  ? graph_lock+0x170/0x170
[  297.344226]  ? graph_lock+0x170/0x170
[  297.348032]  ? __do_page_cache_readahead+0x7ce/0x980
[  297.353150]  ? find_held_lock+0x36/0x1c0
[  297.357233]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  297.362779]  alloc_pages_current+0x10c/0x210
[  297.367195]  ? lock_downgrade+0x900/0x900
[  297.371355]  __page_cache_alloc+0x38f/0x5b0
[  297.375686]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  297.381485]  ? kasan_check_read+0x11/0x20
[  297.385641]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  297.390925]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  297.395596]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  297.401193]  ? check_preemption_disabled+0x48/0x200
[  297.406231]  filemap_fault+0x1594/0x25f0
[  297.410312]  ? __lock_page_or_retry+0xa00/0xa00
[  297.414986]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  297.420790]  ? kasan_check_read+0x11/0x20
[  297.424944]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  297.430226]  ? rcu_bh_qs+0xc0/0xc0
[  297.433786]  ? filemap_map_pages+0xdea/0x1980
[  297.438308]  ? find_get_pages_range_tag+0x1320/0x1320
[  297.443503]  ? unwind_dump+0x190/0x190
[  297.447396]  ? graph_lock+0x170/0x170
[  297.451209]  ? is_bpf_text_address+0xd3/0x170
[  297.455718]  ? __kernel_text_address+0xd/0x40
[  297.460233]  ? lock_acquire+0x1ed/0x520
[  297.464215]  ? ext4_filemap_fault+0x7a/0xad
[  297.468547]  ? lock_release+0x970/0x970
[  297.472526]  ? arch_local_save_flags+0x40/0x40
[  297.477116]  ? __kasan_slab_free+0x102/0x150
[  297.481526]  ? kasan_slab_free+0xe/0x10
[  297.485502]  ? kfree+0xcf/0x230
[  297.488790]  ? print_usage_bug+0xc0/0xc0
[  297.492857]  ? __vfs_read+0x117/0x9b0
[  297.496695]  ? down_read+0xb0/0x1d0
[  297.500339]  ? ext4_filemap_fault+0x7a/0xad
[  297.504667]  ? __down_interruptible+0x700/0x700
[  297.509356]  ? find_held_lock+0x36/0x1c0
[  297.513424]  ext4_filemap_fault+0x82/0xad
[  297.517578]  __do_fault+0x100/0x6b0
[  297.521239]  ? lock_downgrade+0x900/0x900
[  297.525401]  ? print_bad_pte+0x6c0/0x6c0
[  297.529477]  ? kasan_check_read+0x11/0x20
[  297.533631]  ? do_raw_spin_unlock+0xa7/0x2f0
[  297.538047]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  297.542639]  ? add_mm_counter_fast+0xd0/0xd0
[  297.547068]  __handle_mm_fault+0x3709/0x53e0
[  297.551491]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  297.556336]  ? graph_lock+0x170/0x170
[  297.560140]  ? print_usage_bug+0xc0/0xc0
[  297.564214]  ? graph_lock+0x170/0x170
[  297.568019]  ? graph_lock+0x170/0x170
[  297.571874]  ? handle_mm_fault+0x42a/0xc70
[  297.576121]  ? lock_downgrade+0x900/0x900
[  297.580279]  ? check_preemption_disabled+0x48/0x200
[  297.585311]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  297.591115]  ? kasan_check_read+0x11/0x20
[  297.595271]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  297.600551]  ? rcu_bh_qs+0xc0/0xc0
[  297.604101]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  297.609562]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  297.615106]  ? check_preemption_disabled+0x48/0x200
[  297.620136]  handle_mm_fault+0x54f/0xc70
[  297.624230]  ? __handle_mm_fault+0x53e0/0x53e0
[  297.628834]  ? find_vma+0x34/0x190
[  297.632384]  __do_page_fault+0x67d/0xed0
[  297.636459]  ? mm_fault_error+0x380/0x380
[  297.640610]  ? trace_hardirqs_off+0xb8/0x310
[  297.645030]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  297.650403]  ? trace_hardirqs_on+0x310/0x310
[  297.654814]  ? trace_hardirqs_on+0x310/0x310
[  297.659234]  do_page_fault+0xf2/0x7e0
[  297.663044]  ? vmalloc_sync_all+0x30/0x30
[  297.667198]  ? error_entry+0x70/0xd0
[  297.670919]  ? trace_hardirqs_off_caller+0xbb/0x310
[  297.675940]  ? trace_hardirqs_on_caller+0xc0/0x310
[  297.680873]  ? syscall_return_slowpath+0x5e0/0x5e0
[  297.685806]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  297.690655]  ? trace_hardirqs_on_caller+0x310/0x310
[  297.695672]  ? trace_hardirqs_off+0x310/0x310
[  297.700181]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  297.705205]  ? prepare_exit_to_usermode+0x291/0x3b0
[  297.710221]  ? page_fault+0x8/0x30
[  297.713771]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  297.718627]  ? page_fault+0x8/0x30
[  297.722179]  page_fault+0x1e/0x30
[  297.725648] RIP: 0033:0x7f33169e7db4
[  297.729370] Code: Bad RIP value.
[  297.732740] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  297.738109] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  297.745380] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  297.752650] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  297.759925] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  297.767198] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  297.774491] warn_alloc_show_mem: 1 callbacks suppressed
[  297.774504] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  297.774506] Mem-Info:
[  297.774538] active_anon:47085 inactive_anon:256 isolated_anon:0
[  297.774538]  active_file:13 inactive_file:12 isolated_file:0
[  297.774538]  unevictable:0 dirty:0 writeback:0 unstable:0
[  297.774538]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  297.774538]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  297.774538]  free:13711 free_pcp:84 free_cma:0
[  297.779889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  297.779898] Call Trace:
[  297.787272] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  297.789678]  <IRQ>
[  297.822462] Node 0 
[  297.831934]  dump_stack+0x1c4/0x2b4
[  297.835210] 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
[  297.863070]  ? dump_stack_print_info.cold.2+0x52/0x52
[  297.865201] lowmem_reserve[]:
[  297.867451]  warn_alloc.cold.119+0xb7/0x1bd
[  297.871049]  0
[  297.896552]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  297.901721]  2819
[  297.904826]  ? lock_downgrade+0x900/0x900
[  297.909130]  6323
[  297.910971]  ? trace_hardirqs_off+0xb8/0x310
[  297.915791]  6323
[  297.917860]  ? trace_hardirqs_off+0xb8/0x310
[  297.924050]  __alloc_pages_slowpath+0x2667/0x2d80
[  297.928434] Node 0 
[  297.930524]  ? warn_alloc+0x120/0x120
[  297.934910] DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  297.934919] lowmem_reserve[]:
[  297.939764]  ? lock_release+0x970/0x970
[  297.941995]  0
[  297.945806]  ? warn_alloc+0x120/0x120
[  297.972762]  0
[  297.975889]  ? print_usage_bug+0xc0/0xc0
[  297.980334]  3503 3503
[  297.982152]  ? warn_alloc+0x120/0x120
[  297.987748]  ? print_usage_bug+0xc0/0xc0
[  297.991787] Node 0 
[  297.994283]  ? __lock_acquire+0x7ec/0x4ec0
[  297.998092] Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  298.002123]  ? __lock_acquire+0x7ec/0x4ec0
[  298.004337] lowmem_reserve[]: 0
[  298.008589]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.036780]  0 0
[  298.041024]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  298.044286]  0
[  298.049822]  ? should_fail+0x22d/0xd01
[  298.057310]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  298.059093] Node 0 
[  298.062987]  ? __lock_acquire+0x7ec/0x4ec0
[  298.068064] DMA: 1*4kB 
[  298.070315]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  298.074527] (U) 
[  298.077115]  ? __lock_acquire+0x7ec/0x4ec0
[  298.082198] 0*8kB 
[  298.084172]  ? should_fail+0x22d/0xd01
[  298.084199]  ? mark_held_locks+0x130/0x130
[  298.088406] 0*16kB 
[  298.090563]  ? mark_held_locks+0x130/0x130
[  298.094432] 1*32kB 
[  298.098670]  ? graph_lock+0x170/0x170
[  298.100879] (U) 2*64kB (U) 
[  298.105174]  ? print_usage_bug+0xc0/0xc0
[  298.107391] 1*128kB 
[  298.111206]  ? graph_lock+0x170/0x170
[  298.114117] (U) 
[  298.118181]  ? print_usage_bug+0xc0/0xc0
[  298.120488] 1*256kB 
[  298.124282]  ? wq_watchdog_touch+0x9c/0xfe
[  298.126241] (U) 
[  298.130322]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.132625] 0*512kB 
[  298.136862]  ? check_preemption_disabled+0x48/0x200
[  298.138817] 1*1024kB 
[  298.144353]  ? check_preemption_disabled+0x48/0x200
[  298.146662] (U) 1*2048kB 
[  298.151704]  ? __lock_is_held+0xb5/0x140
[  298.154089] (M) 
[  298.159106]  __alloc_pages_nodemask+0xa80/0xde0
[  298.161842] 3*4096kB 
[  298.165904]  ? graph_lock+0x170/0x170
[  298.167861] (M) 
[  298.172538]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  298.174923] = 15908kB
[  298.174932] Node 0 
[  298.178730]  ? graph_lock+0x170/0x170
[  298.180680] DMA32: 5*4kB 
[  298.185715]  ? find_held_lock+0x36/0x1c0
[  298.188097] (MH) 
[  298.190340]  ? ____cache_alloc_node+0x1c7/0x1e0
[  298.194112] 1*8kB 
[  298.196866]  ? lock_downgrade+0x900/0x900
[  298.200906] (M) 
[  298.202972]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.207640] 3*16kB 
[  298.209802]  cache_grow_begin+0x91/0x8c0
[  298.213943] (MH) 
[  298.215920]  ? do_raw_spin_unlock+0xa7/0x2f0
[  298.221446] 3*32kB (MH) 
[  298.223696]  fallback_alloc+0x203/0x2e0
[  298.227734] 5*64kB 
[  298.229801]  ____cache_alloc_node+0x1c7/0x1e0
[  298.234185] (MH) 
[  298.236858]  kmem_cache_alloc_node+0xe3/0x730
[  298.240812] 3*128kB 
[  298.243049]  ? ipv6_get_ifaddr+0x42e/0x620
[  298.247521] (M) 
[  298.249589]  __alloc_skb+0x119/0x770
[  298.254058] 4*256kB 
[  298.256401]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  298.260612] (MH) 
[  298.262599]  ? skb_scrub_packet+0x490/0x490
[  298.266323] 3*512kB 
[  298.268671]  ? lock_downgrade+0x900/0x900
[  298.273925] (M) 
[  298.276000]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.280300] 3*1024kB 
[  298.282637]  ? refcount_sub_and_test_checked+0x203/0x310
[  298.286762] (MH) 
[  298.288744]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  298.294259] 1*2048kB 
[  298.296672]  ? addrconf_rs_timer+0x690/0x690
[  298.302096] (M) 
[  298.304166]  ndisc_alloc_skb+0x144/0x340
[  298.309596] 4*4096kB 
[  298.312014]  ndisc_send_rs+0x331/0x6e0
[  298.316407] (M) = 24940kB
[  298.318399]  addrconf_rs_timer+0x314/0x690
[  298.322437] Node 0 
[  298.324849]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  298.328716] Normal: 
[  298.331483]  call_timer_fn+0x272/0x920
[  298.335689] 2395*4kB 
[  298.337938]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  298.342152] (UMEH) 
[  298.344480]  ? process_timeout+0x40/0x40
[  298.348353] 196*8kB 
[  298.350765]  ? find_held_lock+0x36/0x1c0
[  298.354981] (ME) 
[  298.357225]  ? __run_timers+0x7da/0xc70
[  298.361275] 66*16kB 
[  298.363602]  ? _raw_spin_unlock_irq+0x27/0x80
[  298.367643] (ME) 26*32kB 
[  298.369721]  ? _raw_spin_unlock_irq+0x27/0x80
[  298.373673] (M) 
[  298.375999]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  298.380475] 5*64kB 
[  298.383233]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  298.387721] (M) 
[  298.389704]  ? trace_hardirqs_on+0xbd/0x310
[  298.393920] 1*128kB 
[  298.396157]  ? kasan_check_read+0x11/0x20
[  298.400725] (H) 
[  298.402704]  ? __run_timers+0x7da/0xc70
[  298.407011] 0*256kB 
[  298.409333]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  298.413459] 1*512kB 
[  298.415439]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  298.419391] (H) 
[  298.421726]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  298.427166] 0*1024kB 
[  298.429489]  __run_timers+0x7e5/0xc70
[  298.433704] 0*2048kB 
[  298.435699]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  298.439920] 0*4096kB = 13996kB
[  298.442340]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  298.446144] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  298.448549]  ? graph_lock+0x170/0x170
[  298.453893] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  298.453903] 288 total pagecache pages
[  298.457098]  ? enqueue_hrtimer+0x1a5/0x560
[  298.462100] 0 pages in swap cache
[  298.470930]  ? lock_release+0x970/0x970
[  298.474714] Swap cache stats: add 0, delete 0, find 0/0
[  298.483284]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  298.487065] Free swap  = 0kB
[  298.491303]  ? find_held_lock+0x36/0x1c0
[  298.494734] Total swap = 0kB
[  298.498708]  ? graph_lock+0x170/0x170
[  298.504053] 1965979 pages RAM
[  298.509250]  ? pvclock_read_flags+0x160/0x160
[  298.512249] 0 pages HighMem/MovableOnly
[  298.516307]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.519303] 342306 pages reserved
[  298.523103]  ? check_preemption_disabled+0x48/0x200
[  298.526192] 0 pages cma reserved
[  298.530696]  ? __lock_is_held+0xb5/0x140
[  298.534753] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  298.540181]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.540197]  ? check_preemption_disabled+0x48/0x200
[  298.540221]  run_timer_softirq+0x52/0xb0
[  298.543722] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  298.548682]  ? rcu_read_lock_sched_held+0x108/0x120
[  298.552030] rsyslogd cpuset=
[  298.556094]  __do_softirq+0x30b/0xad8
[  298.562566] /
[  298.568113]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  298.573105]  mems_allowed=0
[  298.577178]  ? pvclock_read_flags+0x160/0x160
[  298.613210]  ? lapic_next_event+0x5a/0x90
[  298.617367]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.622914]  ? check_preemption_disabled+0x48/0x200
[  298.627936]  ? check_preemption_disabled+0x48/0x200
[  298.632969]  ? kvm_clock_read+0x18/0x30
[  298.636952]  ? kvm_sched_clock_read+0x9/0x20
[  298.641371]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.646920]  ? check_preemption_disabled+0x48/0x200
[  298.651955]  irq_exit+0x17f/0x1c0
[  298.655414]  smp_apic_timer_interrupt+0x1cb/0x760
[  298.660258]  ? smp_reschedule_interrupt+0x109/0x650
[  298.665281]  ? smp_call_function_single_interrupt+0x650/0x650
[  298.671172]  ? interrupt_entry+0xb5/0xf0
[  298.675243]  ? trace_hardirqs_off_caller+0xbb/0x310
[  298.680267]  ? trace_hardirqs_off_caller+0xbb/0x310
[  298.685292]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  298.690142]  ? trace_hardirqs_on_caller+0x310/0x310
[  298.695162]  ? trace_hardirqs_on_caller+0x310/0x310
[  298.700186]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.705729]  ? check_preemption_disabled+0x48/0x200
[  298.710768]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  298.715632]  apic_timer_interrupt+0xf/0x20
[  298.719870]  </IRQ>
[  298.722129] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  298.727067] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  298.745970] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  298.753687] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  298.760958] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  298.768227] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  298.775498] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  298.782777] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  298.790097]  skb_clone+0x1bb/0x500
[  298.793640]  ? finish_task_switch+0x2f5/0x900
[  298.798152]  ? skb_split+0x11e0/0x11e0
[  298.802050]  ? preempt_notifier_register+0x200/0x200
[  298.807158]  ? __switch_to_asm+0x34/0x70
[  298.811228]  ? __switch_to_asm+0x34/0x70
[  298.815294]  ? __switch_to_asm+0x40/0x70
[  298.819371]  ? __switch_to_asm+0x34/0x70
[  298.823436]  ? __switch_to_asm+0x40/0x70
[  298.827499]  ? __switch_to_asm+0x34/0x70
[  298.831566]  ? __switch_to_asm+0x40/0x70
[  298.835632]  ? __switch_to_asm+0x34/0x70
[  298.839707]  ? __switch_to_asm+0x34/0x70
[  298.843770]  ? __switch_to_asm+0x40/0x70
[  298.847831]  ? __switch_to_asm+0x34/0x70
[  298.851913]  bpf_clone_redirect+0xb9/0x490
[  298.856157]  ? __schedule+0x874/0x1ed0
[  298.860058]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  298.865084]  ? __sched_text_start+0x8/0x8
[  298.869240]  ? retint_kernel+0x2d/0x2d
[  298.873149]  ? find_held_lock+0x36/0x1c0
[  298.877226]  ? lock_acquire+0x1ed/0x520
[  298.881217]  ? bpf_test_run+0x3cb/0x780
[  298.885199]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  298.890744]  ? check_preemption_disabled+0x48/0x200
[  298.895776]  ? kasan_check_read+0x11/0x20
[  298.899935]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  298.905218]  ? rcu_bh_qs+0xc0/0xc0
[  298.908768]  ? preempt_schedule+0x4d/0x60
[  298.912929]  ? ___preempt_schedule+0x16/0x18
[  298.917352]  ? bpf_test_run+0x25d/0x780
[  298.921346]  ? netlink_diag_dump+0x2a0/0x2a0
[  298.925769]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  298.931309]  ? bpf_test_init.isra.9+0x70/0x100
[  298.935911]  ? bpf_prog_test_run_skb+0x634/0xb40
[  298.940697]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  298.945543]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  298.951088]  ? fput+0x130/0x1a0
[  298.954375]  ? __bpf_prog_get+0x9b/0x290
[  298.958447]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  298.963294]  ? bpf_prog_test_run+0x130/0x1a0
[  298.967715]  ? __x64_sys_bpf+0x3d8/0x510
[  298.971780]  ? bpf_prog_get+0x20/0x20
[  298.975607]  ? do_syscall_64+0x1b9/0x820
[  298.979677]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  298.985047]  ? syscall_return_slowpath+0x5e0/0x5e0
[  298.989985]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  298.994838]  ? trace_hardirqs_on_caller+0x310/0x310
[  298.999862]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  299.004902]  ? prepare_exit_to_usermode+0x291/0x3b0
[  299.009929]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  299.014794]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  299.020182] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  299.020268] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  299.027031] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  299.027037] Call Trace:
[  299.027045]  <IRQ>
[  299.027064]  dump_stack+0x1c4/0x2b4
[  299.027084]  ? dump_stack_print_info.cold.2+0x52/0x52
[  299.033621] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  299.042923]  warn_alloc.cold.119+0xb7/0x1bd
[  299.045479] syz-executor2 cpuset=
[  299.047629]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  299.051235] syz2
[  299.056425]  ? lock_downgrade+0x900/0x900
[  299.066899]  mems_allowed=0
[  299.071221]  ? trace_hardirqs_off+0xb8/0x310
[  299.093081]  ? trace_hardirqs_off+0xb8/0x310
[  299.097507]  __alloc_pages_slowpath+0x2667/0x2d80
[  299.102391]  ? warn_alloc+0x120/0x120
[  299.106198]  ? lock_release+0x970/0x970
[  299.110181]  ? warn_alloc+0x120/0x120
[  299.113991]  ? print_usage_bug+0xc0/0xc0
[  299.118056]  ? warn_alloc+0x120/0x120
[  299.121862]  ? print_usage_bug+0xc0/0xc0
[  299.125937]  ? __lock_acquire+0x7ec/0x4ec0
[  299.130178]  ? __lock_acquire+0x7ec/0x4ec0
[  299.134430]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.139984]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  299.145530]  ? should_fail+0x22d/0xd01
[  299.149430]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  299.154542]  ? __lock_acquire+0x7ec/0x4ec0
[  299.158786]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  299.163888]  ? __lock_acquire+0x7ec/0x4ec0
[  299.168126]  ? should_fail+0x22d/0xd01
[  299.172036]  ? mark_held_locks+0x130/0x130
[  299.176278]  ? mark_held_locks+0x130/0x130
[  299.180517]  ? graph_lock+0x170/0x170
[  299.184326]  ? print_usage_bug+0xc0/0xc0
[  299.188390]  ? graph_lock+0x170/0x170
[  299.192204]  ? print_usage_bug+0xc0/0xc0
[  299.196273]  ? wq_watchdog_touch+0x9c/0xfe
[  299.200513]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.206059]  ? check_preemption_disabled+0x48/0x200
[  299.211088]  ? check_preemption_disabled+0x48/0x200
[  299.216120]  ? __lock_is_held+0xb5/0x140
[  299.220196]  __alloc_pages_nodemask+0xa80/0xde0
[  299.224872]  ? graph_lock+0x170/0x170
[  299.228686]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  299.233702]  ? graph_lock+0x170/0x170
[  299.237531]  ? find_held_lock+0x36/0x1c0
[  299.241610]  ? ____cache_alloc_node+0x1c7/0x1e0
[  299.246288]  ? lock_downgrade+0x900/0x900
[  299.250456]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.256010]  cache_grow_begin+0x91/0x8c0
[  299.260076]  ? do_raw_spin_unlock+0xa7/0x2f0
[  299.264499]  fallback_alloc+0x203/0x2e0
[  299.268484]  ____cache_alloc_node+0x1c7/0x1e0
[  299.272990]  kmem_cache_alloc_node+0xe3/0x730
[  299.277489]  ? ipv6_get_ifaddr+0x42e/0x620
[  299.281739]  __alloc_skb+0x119/0x770
[  299.285457]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  299.290745]  ? skb_scrub_packet+0x490/0x490
[  299.295071]  ? lock_downgrade+0x900/0x900
[  299.299236]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.304784]  ? refcount_sub_and_test_checked+0x203/0x310
[  299.310241]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  299.315700]  ? addrconf_rs_timer+0x690/0x690
[  299.320170]  ndisc_alloc_skb+0x144/0x340
[  299.324244]  ndisc_send_rs+0x331/0x6e0
[  299.328162]  addrconf_rs_timer+0x314/0x690
[  299.332405]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  299.336663]  call_timer_fn+0x272/0x920
[  299.340557]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  299.344815]  ? process_timeout+0x40/0x40
[  299.348879]  ? find_held_lock+0x36/0x1c0
[  299.352958]  ? mark_held_locks+0xc7/0x130
[  299.357116]  ? _raw_spin_unlock_irq+0x27/0x80
[  299.361627]  ? _raw_spin_unlock_irq+0x27/0x80
[  299.366141]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  299.370390]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  299.374978]  ? trace_hardirqs_on+0xbd/0x310
[  299.379302]  ? kasan_check_read+0x11/0x20
[  299.383454]  ? __run_timers+0x7da/0xc70
[  299.387440]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  299.392899]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  299.397146]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  299.401391]  __run_timers+0x7e5/0xc70
[  299.405212]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  299.410582]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  299.415600]  ? graph_lock+0x170/0x170
[  299.419412]  ? print_usage_bug+0xc0/0xc0
[  299.423490]  ? lock_release+0x970/0x970
[  299.427473]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  299.432674]  ? find_held_lock+0x36/0x1c0
[  299.436751]  ? graph_lock+0x170/0x170
[  299.440564]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.446107]  ? check_preemption_disabled+0x48/0x200
[  299.451144]  ? __lock_is_held+0xb5/0x140
[  299.455214]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.460753]  ? check_preemption_disabled+0x48/0x200
[  299.465783]  run_timer_softirq+0x52/0xb0
[  299.469847]  ? rcu_read_lock_sched_held+0x108/0x120
[  299.474871]  __do_softirq+0x30b/0xad8
[  299.478687]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  299.483805]  ? pvclock_read_flags+0x160/0x160
[  299.488308]  ? lapic_next_event+0x5a/0x90
[  299.492459]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.498000]  ? check_preemption_disabled+0x48/0x200
[  299.503021]  ? check_preemption_disabled+0x48/0x200
[  299.508046]  ? kvm_clock_read+0x18/0x30
[  299.512025]  ? kvm_sched_clock_read+0x9/0x20
[  299.516439]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.521980]  ? check_preemption_disabled+0x48/0x200
[  299.527028]  irq_exit+0x17f/0x1c0
[  299.530491]  smp_apic_timer_interrupt+0x1cb/0x760
[  299.535337]  ? smp_call_function_single_interrupt+0x650/0x650
[  299.541229]  ? interrupt_entry+0xb5/0xf0
[  299.545294]  ? trace_hardirqs_off_caller+0xbb/0x310
[  299.550317]  ? trace_hardirqs_off_caller+0xbb/0x310
[  299.555340]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  299.560190]  ? trace_hardirqs_on_caller+0x310/0x310
[  299.565208]  ? trace_hardirqs_on_caller+0x310/0x310
[  299.570230]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.575772]  ? check_preemption_disabled+0x48/0x200
[  299.580791]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.586341]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  299.591201]  apic_timer_interrupt+0xf/0x20
[  299.595435]  </IRQ>
[  299.597691] RIP: 0010:console_unlock+0xfdf/0x1160
[  299.602538] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  299.621438] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  299.629159] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  299.636430] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  299.643703] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  299.650982] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  299.658255] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  299.665536]  ? netconsole_netdev_event+0x280/0x280
[  299.670480]  ? console_unlock+0xfd6/0x1160
[  299.674745]  ? devkmsg_read+0xbb0/0xbb0
[  299.678724]  ? vprintk_emit+0x7f7/0x930
[  299.682708]  ? lock_release+0x970/0x970
[  299.686685]  ? trace_hardirqs_on+0x10/0x310
[  299.691011]  ? vprintk_default+0x28/0x30
[  299.695083]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  299.700539]  ? kasan_check_write+0x14/0x20
[  299.704783]  ? do_raw_spin_lock+0xc1/0x200
[  299.709029]  vprintk_emit+0x33d/0x930
[  299.712844]  ? wake_up_klogd+0x180/0x180
[  299.716925]  ? find_held_lock+0x36/0x1c0
[  299.720999]  ? mark_held_locks+0xc7/0x130
[  299.725163]  ? _raw_spin_unlock_irq+0x27/0x80
[  299.729663]  ? _raw_spin_unlock_irq+0x27/0x80
[  299.734178]  vprintk_default+0x28/0x30
[  299.738068]  vprintk_func+0x7e/0x181
[  299.741787]  printk+0xa7/0xcf
[  299.744898]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  299.749676]  ? _raw_spin_unlock_irq+0x60/0x80
[  299.754196]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  299.759489]  dump_header+0x7cc/0xf72
[  299.763263]  ? pagefault_out_of_memory+0x197/0x197
[  299.768209]  ? __lock_acquire+0x7ec/0x4ec0
[  299.772457]  ? print_usage_bug+0xc0/0xc0
[  299.776524]  ? mark_held_locks+0x130/0x130
[  299.780772]  ? graph_lock+0x170/0x170
[  299.784579]  ? print_usage_bug+0xc0/0xc0
[  299.788643]  ? graph_lock+0x170/0x170
[  299.792453]  ? print_usage_bug+0xc0/0xc0
[  299.796526]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.802079]  ? find_held_lock+0x36/0x1c0
[  299.806161]  ? mark_held_locks+0xc7/0x130
[  299.810322]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  299.815428]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  299.820537]  ? lockdep_hardirqs_on+0x421/0x5c0
[  299.825128]  ? trace_hardirqs_on+0xbd/0x310
[  299.829461]  ? kasan_check_read+0x11/0x20
[  299.833613]  ? ___ratelimit+0x36f/0x655
[  299.837594]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  299.843048]  ? trace_hardirqs_on+0x310/0x310
[  299.847461]  ? lock_downgrade+0x900/0x900
[  299.851625]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  299.856736]  ? ___ratelimit+0xaa/0x655
[  299.860630]  ? idr_get_free+0xec0/0xec0
[  299.864609]  ? kasan_check_write+0x14/0x20
[  299.868871]  ? do_raw_spin_lock+0xc1/0x200
[  299.873122]  oom_kill_process.cold.27+0x10/0x903
[  299.877889]  ? graph_lock+0x170/0x170
[  299.881703]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  299.887516]  ? kasan_check_read+0x11/0x20
[  299.891667]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  299.896951]  ? oom_evaluate_task+0x540/0x540
[  299.901369]  ? find_held_lock+0x36/0x1c0
[  299.905443]  ? out_of_memory+0x974/0x1430
[  299.909596]  ? lock_downgrade+0x900/0x900
[  299.913750]  ? check_preemption_disabled+0x48/0x200
[  299.918776]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  299.924574]  ? kasan_check_read+0x11/0x20
[  299.928731]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  299.934013]  ? rcu_bh_qs+0xc0/0xc0
[  299.937562]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  299.943104]  ? oom_evaluate_task+0x302/0x540
[  299.947520]  out_of_memory+0xa84/0x1430
[  299.951511]  ? oom_killer_disable+0x3a0/0x3a0
[  299.956020]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  299.960991]  ? __mutex_add_waiter+0x2a0/0x2a0
[  299.965511]  __alloc_pages_slowpath+0x2318/0x2d80
[  299.970392]  ? warn_alloc+0x120/0x120
[  299.974211]  ? find_get_entry+0x2f2/0xc40
[  299.978588]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  299.984128]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  299.989087]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  299.994638]  ? should_fail+0x22d/0xd01
[  299.998539]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  300.003658]  ? __lock_is_held+0xb5/0x140
[  300.007763]  ? __lock_is_held+0xb5/0x140
[  300.011846]  ? ___might_sleep+0x1ed/0x300
[  300.016001]  ? lock_release+0x970/0x970
[  300.019978]  ? arch_local_save_flags+0x40/0x40
[  300.024587]  ? __might_sleep+0x95/0x190
[  300.028570]  __alloc_pages_nodemask+0xa80/0xde0
[  300.033258]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  300.038276]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  300.044077]  ? kasan_check_read+0x11/0x20
[  300.048234]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  300.053512]  ? graph_lock+0x170/0x170
[  300.057313]  ? print_usage_bug+0xc0/0xc0
[  300.061383]  ? graph_lock+0x170/0x170
[  300.065187]  ? graph_lock+0x170/0x170
[  300.068989]  ? __do_page_cache_readahead+0x7ce/0x980
[  300.074098]  ? find_held_lock+0x36/0x1c0
[  300.078189]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  300.083744]  alloc_pages_current+0x10c/0x210
[  300.088154]  ? lock_downgrade+0x900/0x900
[  300.092323]  __page_cache_alloc+0x38f/0x5b0
[  300.096646]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  300.102454]  ? kasan_check_read+0x11/0x20
[  300.106614]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  300.111903]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  300.116585]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  300.122129]  ? check_preemption_disabled+0x48/0x200
[  300.127170]  filemap_fault+0x1594/0x25f0
[  300.131253]  ? __lock_page_or_retry+0xa00/0xa00
[  300.135927]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  300.141727]  ? kasan_check_read+0x11/0x20
[  300.145894]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  300.151183]  ? rcu_bh_qs+0xc0/0xc0
[  300.154766]  ? filemap_map_pages+0xdea/0x1980
[  300.159280]  ? find_get_pages_range_tag+0x1320/0x1320
[  300.164469]  ? unwind_dump+0x190/0x190
[  300.168363]  ? graph_lock+0x170/0x170
[  300.172189]  ? is_bpf_text_address+0xd3/0x170
[  300.176703]  ? __kernel_text_address+0xd/0x40
[  300.181230]  ? lock_acquire+0x1ed/0x520
[  300.185208]  ? ext4_filemap_fault+0x7a/0xad
[  300.189549]  ? lock_release+0x970/0x970
[  300.193525]  ? arch_local_save_flags+0x40/0x40
[  300.198147]  ? __kasan_slab_free+0x102/0x150
[  300.202558]  ? kasan_slab_free+0xe/0x10
[  300.206546]  ? kfree+0xcf/0x230
[  300.209828]  ? print_usage_bug+0xc0/0xc0
[  300.213897]  ? __vfs_read+0x117/0x9b0
[  300.217740]  ? down_read+0xb0/0x1d0
[  300.221380]  ? ext4_filemap_fault+0x7a/0xad
[  300.225721]  ? __down_interruptible+0x700/0x700
[  300.230402]  ? find_held_lock+0x36/0x1c0
[  300.234487]  ext4_filemap_fault+0x82/0xad
[  300.238637]  __do_fault+0x100/0x6b0
[  300.242267]  ? lock_downgrade+0x900/0x900
[  300.246418]  ? print_bad_pte+0x6c0/0x6c0
[  300.250510]  ? kasan_check_read+0x11/0x20
[  300.254674]  ? do_raw_spin_unlock+0xa7/0x2f0
[  300.259094]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  300.263678]  ? add_mm_counter_fast+0xd0/0xd0
[  300.268104]  __handle_mm_fault+0x3709/0x53e0
[  300.272532]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  300.277400]  ? graph_lock+0x170/0x170
[  300.281212]  ? print_usage_bug+0xc0/0xc0
[  300.285279]  ? graph_lock+0x170/0x170
[  300.289080]  ? graph_lock+0x170/0x170
[  300.292908]  ? handle_mm_fault+0x42a/0xc70
[  300.297147]  ? lock_downgrade+0x900/0x900
[  300.301305]  ? check_preemption_disabled+0x48/0x200
[  300.306330]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  300.312127]  ? kasan_check_read+0x11/0x20
[  300.316284]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  300.321578]  ? rcu_bh_qs+0xc0/0xc0
[  300.325128]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  300.330586]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  300.336130]  ? check_preemption_disabled+0x48/0x200
[  300.341173]  handle_mm_fault+0x54f/0xc70
[  300.345244]  ? __handle_mm_fault+0x53e0/0x53e0
[  300.349828]  ? find_vma+0x34/0x190
[  300.353375]  __do_page_fault+0x67d/0xed0
[  300.357450]  ? mm_fault_error+0x380/0x380
[  300.361629]  ? trace_hardirqs_off+0xb8/0x310
[  300.366064]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  300.371439]  ? trace_hardirqs_on+0x310/0x310
[  300.375847]  ? trace_hardirqs_on+0x310/0x310
[  300.380279]  do_page_fault+0xf2/0x7e0
[  300.384082]  ? vmalloc_sync_all+0x30/0x30
[  300.388238]  ? error_entry+0x70/0xd0
[  300.391964]  ? trace_hardirqs_off_caller+0xbb/0x310
[  300.396979]  ? trace_hardirqs_on_caller+0xc0/0x310
[  300.401918]  ? syscall_return_slowpath+0x5e0/0x5e0
[  300.406858]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  300.411721]  ? trace_hardirqs_on_caller+0x310/0x310
[  300.416739]  ? trace_hardirqs_off+0x310/0x310
[  300.421251]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  300.426270]  ? prepare_exit_to_usermode+0x291/0x3b0
[  300.431311]  ? page_fault+0x8/0x30
[  300.434855]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  300.439711]  ? page_fault+0x8/0x30
[  300.443265]  page_fault+0x1e/0x30
[  300.446715] RIP: 0033:0x7f33169e7db4
[  300.450430] Code: Bad RIP value.
[  300.453792] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  300.459159] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  300.466429] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  300.473709] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  300.480973] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  300.488251] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  300.495546] warn_alloc_show_mem: 1 callbacks suppressed
[  300.495558] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  300.495561] Mem-Info:
[  300.495592] active_anon:47085 inactive_anon:256 isolated_anon:0
[  300.495592]  active_file:13 inactive_file:12 isolated_file:0
[  300.495592]  unevictable:0 dirty:0 writeback:0 unstable:0
[  300.495592]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  300.495592]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  300.495592]  free:13711 free_pcp:84 free_cma:0
[  300.500943] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  300.508314] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  300.510730] Call Trace:
[  300.543510] Node 0 
[  300.552854]  <IRQ>
[  300.580539] 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
[  300.583104]  dump_stack+0x1c4/0x2b4
[  300.585314] lowmem_reserve[]:
[  300.587462]  ? dump_stack_print_info.cold.2+0x52/0x52
[  300.612941]  0
[  300.616576]  warn_alloc.cold.119+0xb7/0x1bd
[  300.619651]  2819
[  300.624844]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  300.626626]  6323
[  300.630954]  ? lock_downgrade+0x900/0x900
[  300.632997]  6323
[  300.637850]  ? trace_hardirqs_off+0xb8/0x310
[  300.644038]  ? trace_hardirqs_off+0xb8/0x310
[  300.646084] Node 0 
[  300.650497]  __alloc_pages_slowpath+0x2667/0x2d80
[  300.654911] DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  300.657143]  ? warn_alloc+0x120/0x120
[  300.661937] lowmem_reserve[]:
[  300.688917]  ? warn_alloc+0x120/0x120
[  300.692694]  0
[  300.695799]  ? print_usage_bug+0xc0/0xc0
[  300.699585]  0 3503
[  300.701393]  ? warn_alloc+0x120/0x120
[  300.705431]  3503
[  300.707671]  ? print_usage_bug+0xc0/0xc0
[  300.713504]  ? __lock_acquire+0x7ec/0x4ec0
[  300.717546] Node 0 
[  300.721772]  ? __lock_acquire+0x7ec/0x4ec0
[  300.721801] Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  300.721809] lowmem_reserve[]:
[  300.724054]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.728268]  0
[  300.756462]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  300.759544]  0
[  300.765096]  ? should_fail+0x22d/0xd01
[  300.766883]  0
[  300.772413]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  300.774197]  0
[  300.778079]  ? __lock_acquire+0x7ec/0x4ec0
[  300.784961]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  300.786741] Node 0 
[  300.790995]  ? __lock_acquire+0x7ec/0x4ec0
[  300.796077] DMA: 
[  300.798311]  ? should_fail+0x22d/0xd01
[  300.802523] 1*4kB 
[  300.804602]  ? mark_held_locks+0x130/0x130
[  300.808482] (U) 
[  300.810631]  ? mark_held_locks+0x130/0x130
[  300.814846] 0*8kB 
[  300.816848]  ? graph_lock+0x170/0x170
[  300.821064] 0*16kB 
[  300.823209]  ? print_usage_bug+0xc0/0xc0
[  300.826984] 1*32kB 
[  300.829214]  ? graph_lock+0x170/0x170
[  300.833251] (U) 
[  300.835484]  ? print_usage_bug+0xc0/0xc0
[  300.839261] 2*64kB 
[  300.841246]  ? wq_watchdog_touch+0x9c/0xfe
[  300.845287] (U) 
[  300.847520]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.851735] 1*128kB 
[  300.853710]  ? check_preemption_disabled+0x48/0x200
[  300.859221] (U) 
[  300.861546]  ? check_preemption_disabled+0x48/0x200
[  300.866531] 1*256kB (U) 
[  300.868532]  ? __lock_is_held+0xb5/0x140
[  300.873524] 0*512kB 
[  300.876197]  __alloc_pages_nodemask+0xa80/0xde0
[  300.880235] 1*1024kB 
[  300.882551]  ? graph_lock+0x170/0x170
[  300.887195] (U) 
[  300.889606]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  300.893383] 1*2048kB 
[  300.895354]  ? graph_lock+0x170/0x170
[  300.900356] (M) 3*4096kB 
[  300.902782]  ? find_held_lock+0x36/0x1c0
[  300.906560] (M) = 15908kB
[  300.909359]  ? ____cache_alloc_node+0x1c7/0x1e0
[  300.913392] Node 0 
[  300.916153]  ? lock_downgrade+0x900/0x900
[  300.920799] DMA32: 5*4kB 
[  300.923048]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  300.927219] (MH) 
[  300.929978]  cache_grow_begin+0x91/0x8c0
[  300.935485] 1*8kB (M) 
[  300.937560]  ? do_raw_spin_unlock+0xa7/0x2f0
[  300.941599] 3*16kB 
[  300.944100]  fallback_alloc+0x203/0x2e0
[  300.948479] (MH) 
[  300.950720]  ____cache_alloc_node+0x1c7/0x1e0
[  300.954659] 3*32kB (MH) 
[  300.956735]  kmem_cache_alloc_node+0xe3/0x730
[  300.961210] 5*64kB 
[  300.963876]  ? ipv6_get_ifaddr+0x42e/0x620
[  300.968382] (MH) 
[  300.970624]  __alloc_skb+0x119/0x770
[  300.974825] 3*128kB (M) 
[  300.976904]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  300.980595] 4*256kB 
[  300.983268]  ? skb_scrub_packet+0x490/0x490
[  300.988524] (MH) 
[  300.990847]  ? lock_downgrade+0x900/0x900
[  300.995149] 3*512kB 
[  300.997243]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.001360] (M) 
[  301.003692]  ? refcount_sub_and_test_checked+0x203/0x310
[  301.009230] 3*1024kB 
[  301.011206]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  301.016637] (MH) 
[  301.019061]  ? addrconf_rs_timer+0x690/0x690
[  301.024486] 1*2048kB (M) 
[  301.026571]  ndisc_alloc_skb+0x144/0x340
[  301.030958] 4*4096kB (M) 
[  301.033727]  ndisc_send_rs+0x331/0x6e0
[  301.037755] = 24940kB
[  301.037764] Node 0 
[  301.040524]  addrconf_rs_timer+0x314/0x690
[  301.044386] Normal: 
[  301.046831]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  301.049044] 2395*4kB 
[  301.053285]  call_timer_fn+0x272/0x920
[  301.056623] (UMEH) 
[  301.060863]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  301.063256] 196*8kB 
[  301.067147]  ? process_timeout+0x40/0x40
[  301.069363] (ME) 
[  301.073597]  ? find_held_lock+0x36/0x1c0
[  301.075907] 66*16kB 
[  301.079994]  ? __run_timers+0x7da/0xc70
[  301.082040] (ME) 
[  301.086555]  ? _raw_spin_unlock_irq+0x27/0x80
[  301.088862] 26*32kB 
[  301.092836]  ? _raw_spin_unlock_irq+0x27/0x80
[  301.094878] (M) 5*64kB 
[  301.099377]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  301.101678] (M) 
[  301.106177]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  301.108744] 1*128kB 
[  301.112975]  ? trace_hardirqs_on+0xbd/0x310
[  301.114927] (H) 
[  301.119511]  ? kasan_check_read+0x11/0x20
[  301.121816] 0*256kB 
[  301.126156]  ? __run_timers+0x7da/0xc70
[  301.128125] 1*512kB 
[  301.132297]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  301.134600] (H) 
[  301.138569]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  301.140863] 0*1024kB 0*2048kB 
[  301.146327]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  301.148284] 0*4096kB 
[  301.152517]  __run_timers+0x7e5/0xc70
[  301.155694] = 13996kB
[  301.159937]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  301.162327] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  301.166149]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  301.168555] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  301.168566] 288 total pagecache pages
[  301.173932]  ? graph_lock+0x170/0x170
[  301.182757] 0 pages in swap cache
[  301.187766]  ? enqueue_hrtimer+0x1a5/0x560
[  301.196581] Swap cache stats: add 0, delete 0, find 0/0
[  301.196591] Free swap  = 0kB
[  301.200392]  ? lock_release+0x970/0x970
[  301.204174] Total swap = 0kB
[  301.204184] 1965979 pages RAM
[  301.207639]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  301.211846] 0 pages HighMem/MovableOnly
[  301.211856] 342306 pages reserved
[  301.217219]  ? find_held_lock+0x36/0x1c0
[  301.220214] 0 pages cma reserved
[  301.224186]  ? graph_lock+0x170/0x170
[  301.227271] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  301.230299]  ? pvclock_read_flags+0x160/0x160
[  301.235534] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  301.239441]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.242871] rsyslogd cpuset=
[  301.246941]  ? check_preemption_disabled+0x48/0x200
[  301.250285] /
[  301.254092]  ? __lock_is_held+0xb5/0x140
[  301.260559]  mems_allowed=0
[  301.265053]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.302812]  ? check_preemption_disabled+0x48/0x200
[  301.307846]  run_timer_softirq+0x52/0xb0
[  301.311911]  ? rcu_read_lock_sched_held+0x108/0x120
[  301.316932]  __do_softirq+0x30b/0xad8
[  301.320748]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  301.325862]  ? pvclock_read_flags+0x160/0x160
[  301.330366]  ? lapic_next_event+0x5a/0x90
[  301.334517]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.340059]  ? check_preemption_disabled+0x48/0x200
[  301.345078]  ? check_preemption_disabled+0x48/0x200
[  301.350104]  ? kvm_clock_read+0x18/0x30
[  301.354083]  ? kvm_sched_clock_read+0x9/0x20
[  301.358699]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.364938]  ? check_preemption_disabled+0x48/0x200
[  301.369978]  irq_exit+0x17f/0x1c0
[  301.373439]  smp_apic_timer_interrupt+0x1cb/0x760
[  301.378285]  ? smp_reschedule_interrupt+0x109/0x650
[  301.383304]  ? smp_call_function_single_interrupt+0x650/0x650
[  301.389205]  ? interrupt_entry+0xb5/0xf0
[  301.393272]  ? trace_hardirqs_off_caller+0xbb/0x310
[  301.398290]  ? trace_hardirqs_off_caller+0xbb/0x310
[  301.403315]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  301.408167]  ? trace_hardirqs_on_caller+0x310/0x310
[  301.413187]  ? trace_hardirqs_on_caller+0x310/0x310
[  301.418207]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.423751]  ? check_preemption_disabled+0x48/0x200
[  301.428780]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  301.433635]  apic_timer_interrupt+0xf/0x20
[  301.437875]  </IRQ>
[  301.440119] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  301.445054] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  301.463957] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  301.471678] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  301.478953] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  301.486228] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  301.493500] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  301.500796] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  301.508124]  skb_clone+0x1bb/0x500
[  301.511674]  ? finish_task_switch+0x2f5/0x900
[  301.516180]  ? skb_split+0x11e0/0x11e0
[  301.520073]  ? preempt_notifier_register+0x200/0x200
[  301.525178]  ? __switch_to_asm+0x34/0x70
[  301.529252]  ? __switch_to_asm+0x34/0x70
[  301.533315]  ? __switch_to_asm+0x40/0x70
[  301.537381]  ? __switch_to_asm+0x34/0x70
[  301.541449]  ? __switch_to_asm+0x40/0x70
[  301.545513]  ? __switch_to_asm+0x34/0x70
[  301.549576]  ? __switch_to_asm+0x40/0x70
[  301.553642]  ? __switch_to_asm+0x34/0x70
[  301.557726]  ? __switch_to_asm+0x34/0x70
[  301.561793]  ? __switch_to_asm+0x40/0x70
[  301.565869]  ? __switch_to_asm+0x34/0x70
[  301.569948]  bpf_clone_redirect+0xb9/0x490
[  301.574190]  ? __schedule+0x874/0x1ed0
[  301.578090]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  301.583113]  ? __sched_text_start+0x8/0x8
[  301.587270]  ? retint_kernel+0x2d/0x2d
[  301.591176]  ? find_held_lock+0x36/0x1c0
[  301.595274]  ? lock_acquire+0x1ed/0x520
[  301.599271]  ? bpf_test_run+0x3cb/0x780
[  301.603250]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.608794]  ? check_preemption_disabled+0x48/0x200
[  301.613824]  ? kasan_check_read+0x11/0x20
[  301.617981]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  301.623266]  ? rcu_bh_qs+0xc0/0xc0
[  301.626811]  ? preempt_schedule+0x4d/0x60
[  301.630973]  ? ___preempt_schedule+0x16/0x18
[  301.635394]  ? bpf_test_run+0x25d/0x780
[  301.639388]  ? netlink_diag_dump+0x2a0/0x2a0
[  301.643806]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  301.649345]  ? bpf_test_init.isra.9+0x70/0x100
[  301.653938]  ? bpf_prog_test_run_skb+0x634/0xb40
[  301.658708]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  301.663551]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  301.669092]  ? fput+0x130/0x1a0
[  301.672377]  ? __bpf_prog_get+0x9b/0x290
[  301.676447]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  301.681291]  ? bpf_prog_test_run+0x130/0x1a0
[  301.685706]  ? __x64_sys_bpf+0x3d8/0x510
[  301.689770]  ? bpf_prog_get+0x20/0x20
[  301.693596]  ? do_syscall_64+0x1b9/0x820
[  301.697664]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  301.703039]  ? syscall_return_slowpath+0x5e0/0x5e0
[  301.707972]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  301.712822]  ? trace_hardirqs_on_caller+0x310/0x310
[  301.717845]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  301.722868]  ? prepare_exit_to_usermode+0x291/0x3b0
[  301.727895]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  301.732753]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  301.738165] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  301.738245] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  301.745012] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  301.745022] Call Trace:
[  301.751614] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  301.760855]  <IRQ>
[  301.763430] syz-executor2 cpuset=
[  301.773914]  dump_stack+0x1c4/0x2b4
[  301.776066] syz2
[  301.779531]  ? dump_stack_print_info.cold.2+0x52/0x52
[  301.783145]  mems_allowed=0
[  301.785134]  warn_alloc.cold.119+0xb7/0x1bd
[  301.797538]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  301.802389]  ? lock_downgrade+0x900/0x900
[  301.806554]  ? trace_hardirqs_off+0xb8/0x310
[  301.810974]  ? trace_hardirqs_off+0xb8/0x310
[  301.815396]  __alloc_pages_slowpath+0x2667/0x2d80
[  301.820282]  ? warn_alloc+0x120/0x120
[  301.824096]  ? warn_alloc+0x120/0x120
[  301.827910]  ? print_usage_bug+0xc0/0xc0
[  301.831977]  ? warn_alloc+0x120/0x120
[  301.835783]  ? print_usage_bug+0xc0/0xc0
[  301.839849]  ? __lock_acquire+0x7ec/0x4ec0
[  301.844109]  ? __lock_acquire+0x7ec/0x4ec0
[  301.848369]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.853915]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  301.859457]  ? should_fail+0x22d/0xd01
[  301.863356]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  301.868464]  ? __lock_acquire+0x7ec/0x4ec0
[  301.872709]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  301.877813]  ? __lock_acquire+0x7ec/0x4ec0
[  301.882052]  ? should_fail+0x22d/0xd01
[  301.885953]  ? mark_held_locks+0x130/0x130
[  301.890200]  ? mark_held_locks+0x130/0x130
[  301.894440]  ? graph_lock+0x170/0x170
[  301.898252]  ? print_usage_bug+0xc0/0xc0
[  301.902317]  ? graph_lock+0x170/0x170
[  301.906122]  ? print_usage_bug+0xc0/0xc0
[  301.910193]  ? wq_watchdog_touch+0x9c/0xfe
[  301.914434]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.919976]  ? check_preemption_disabled+0x48/0x200
[  301.924998]  ? check_preemption_disabled+0x48/0x200
[  301.930032]  ? __lock_is_held+0xb5/0x140
[  301.934103]  __alloc_pages_nodemask+0xa80/0xde0
[  301.938776]  ? graph_lock+0x170/0x170
[  301.942586]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  301.947603]  ? graph_lock+0x170/0x170
[  301.951424]  ? find_held_lock+0x36/0x1c0
[  301.955505]  ? ____cache_alloc_node+0x1c7/0x1e0
[  301.960184]  ? lock_downgrade+0x900/0x900
[  301.964352]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  301.969919]  cache_grow_begin+0x91/0x8c0
[  301.973999]  ? do_raw_spin_unlock+0xa7/0x2f0
[  301.978615]  fallback_alloc+0x203/0x2e0
[  301.982608]  ____cache_alloc_node+0x1c7/0x1e0
[  301.987118]  kmem_cache_alloc_node+0xe3/0x730
[  301.991618]  ? ipv6_get_ifaddr+0x42e/0x620
[  301.995871]  __alloc_skb+0x119/0x770
[  301.999629]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  302.004924]  ? skb_scrub_packet+0x490/0x490
[  302.009252]  ? lock_downgrade+0x900/0x900
[  302.013414]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.018956]  ? refcount_sub_and_test_checked+0x203/0x310
[  302.024419]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  302.029888]  ? addrconf_rs_timer+0x690/0x690
[  302.034325]  ndisc_alloc_skb+0x144/0x340
[  302.038397]  ndisc_send_rs+0x331/0x6e0
[  302.042300]  addrconf_rs_timer+0x314/0x690
[  302.046547]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  302.050821]  call_timer_fn+0x272/0x920
[  302.054723]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  302.058966]  ? process_timeout+0x40/0x40
[  302.063028]  ? find_held_lock+0x36/0x1c0
[  302.067106]  ? mark_held_locks+0xc7/0x130
[  302.071269]  ? _raw_spin_unlock_irq+0x27/0x80
[  302.075774]  ? _raw_spin_unlock_irq+0x27/0x80
[  302.080268]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  302.084506]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  302.089096]  ? trace_hardirqs_on+0xbd/0x310
[  302.093421]  ? kasan_check_read+0x11/0x20
[  302.097573]  ? __run_timers+0x7da/0xc70
[  302.101556]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  302.107013]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  302.111255]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  302.115497]  __run_timers+0x7e5/0xc70
[  302.119316]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  302.124688]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  302.129723]  ? graph_lock+0x170/0x170
[  302.133544]  ? print_usage_bug+0xc0/0xc0
[  302.137617]  ? lock_release+0x970/0x970
[  302.141595]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  302.146794]  ? find_held_lock+0x36/0x1c0
[  302.150878]  ? graph_lock+0x170/0x170
[  302.154699]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.160239]  ? check_preemption_disabled+0x48/0x200
[  302.165270]  ? __lock_is_held+0xb5/0x140
[  302.169334]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.174877]  ? check_preemption_disabled+0x48/0x200
[  302.179909]  run_timer_softirq+0x52/0xb0
[  302.183985]  ? rcu_read_lock_sched_held+0x108/0x120
[  302.189007]  __do_softirq+0x30b/0xad8
[  302.192822]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  302.197947]  ? pvclock_read_flags+0x160/0x160
[  302.202444]  ? lapic_next_event+0x5a/0x90
[  302.206601]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.212147]  ? check_preemption_disabled+0x48/0x200
[  302.217179]  ? check_preemption_disabled+0x48/0x200
[  302.222208]  ? kvm_clock_read+0x18/0x30
[  302.226190]  ? kvm_sched_clock_read+0x9/0x20
[  302.230607]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.236148]  ? check_preemption_disabled+0x48/0x200
[  302.241195]  irq_exit+0x17f/0x1c0
[  302.244658]  smp_apic_timer_interrupt+0x1cb/0x760
[  302.249508]  ? smp_call_function_single_interrupt+0x650/0x650
[  302.255401]  ? interrupt_entry+0xb5/0xf0
[  302.259473]  ? trace_hardirqs_off_caller+0xbb/0x310
[  302.264490]  ? trace_hardirqs_off_caller+0xbb/0x310
[  302.269515]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  302.274365]  ? trace_hardirqs_on_caller+0x310/0x310
[  302.279385]  ? trace_hardirqs_on_caller+0x310/0x310
[  302.284409]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.289959]  ? check_preemption_disabled+0x48/0x200
[  302.295003]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.300555]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  302.305414]  apic_timer_interrupt+0xf/0x20
[  302.309651]  </IRQ>
[  302.311893] RIP: 0010:console_unlock+0xfdf/0x1160
[  302.316752] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  302.335662] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  302.343374] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  302.350653] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  302.357924] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  302.365193] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  302.372468] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  302.379753]  ? netconsole_netdev_event+0x280/0x280
[  302.384696]  ? console_unlock+0xfd6/0x1160
[  302.388960]  ? devkmsg_read+0xbb0/0xbb0
[  302.392943]  ? vprintk_emit+0x7f7/0x930
[  302.396931]  ? lock_release+0x970/0x970
[  302.400997]  ? trace_hardirqs_on+0x10/0x310
[  302.405328]  ? vprintk_default+0x28/0x30
[  302.409397]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  302.414855]  ? kasan_check_write+0x14/0x20
[  302.419096]  ? do_raw_spin_lock+0xc1/0x200
[  302.423346]  vprintk_emit+0x33d/0x930
[  302.427168]  ? wake_up_klogd+0x180/0x180
[  302.431242]  ? find_held_lock+0x36/0x1c0
[  302.435319]  ? mark_held_locks+0xc7/0x130
[  302.439477]  ? _raw_spin_unlock_irq+0x27/0x80
[  302.443976]  ? _raw_spin_unlock_irq+0x27/0x80
[  302.448486]  vprintk_default+0x28/0x30
[  302.452380]  vprintk_func+0x7e/0x181
[  302.456098]  printk+0xa7/0xcf
[  302.459212]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  302.463976]  ? _raw_spin_unlock_irq+0x60/0x80
[  302.468490]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  302.473780]  dump_header+0x7cc/0xf72
[  302.477511]  ? pagefault_out_of_memory+0x197/0x197
[  302.482453]  ? __lock_acquire+0x7ec/0x4ec0
[  302.486700]  ? print_usage_bug+0xc0/0xc0
[  302.490774]  ? mark_held_locks+0x130/0x130
[  302.495030]  ? graph_lock+0x170/0x170
[  302.498847]  ? print_usage_bug+0xc0/0xc0
[  302.502908]  ? graph_lock+0x170/0x170
[  302.506719]  ? print_usage_bug+0xc0/0xc0
[  302.510788]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.516337]  ? find_held_lock+0x36/0x1c0
[  302.520411]  ? mark_held_locks+0xc7/0x130
[  302.524582]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  302.529715]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  302.534829]  ? lockdep_hardirqs_on+0x421/0x5c0
[  302.539414]  ? trace_hardirqs_on+0xbd/0x310
[  302.543740]  ? kasan_check_read+0x11/0x20
[  302.547889]  ? ___ratelimit+0x36f/0x655
[  302.551868]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  302.557322]  ? trace_hardirqs_on+0x310/0x310
[  302.561733]  ? lock_downgrade+0x900/0x900
[  302.565894]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  302.571009]  ? ___ratelimit+0xaa/0x655
[  302.574925]  ? idr_get_free+0xec0/0xec0
[  302.578901]  ? kasan_check_write+0x14/0x20
[  302.583144]  ? do_raw_spin_lock+0xc1/0x200
[  302.587399]  oom_kill_process.cold.27+0x10/0x903
[  302.592169]  ? graph_lock+0x170/0x170
[  302.595979]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  302.601780]  ? kasan_check_read+0x11/0x20
[  302.605965]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  302.611255]  ? oom_evaluate_task+0x540/0x540
[  302.615695]  ? find_held_lock+0x36/0x1c0
[  302.619770]  ? out_of_memory+0x974/0x1430
[  302.623930]  ? lock_downgrade+0x900/0x900
[  302.628082]  ? check_preemption_disabled+0x48/0x200
[  302.633107]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  302.638909]  ? kasan_check_read+0x11/0x20
[  302.643084]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  302.648366]  ? rcu_bh_qs+0xc0/0xc0
[  302.651915]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  302.657453]  ? oom_evaluate_task+0x302/0x540
[  302.661873]  out_of_memory+0xa84/0x1430
[  302.665866]  ? oom_killer_disable+0x3a0/0x3a0
[  302.670366]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  302.675304]  ? __mutex_add_waiter+0x2a0/0x2a0
[  302.679819]  __alloc_pages_slowpath+0x2318/0x2d80
[  302.684698]  ? warn_alloc+0x120/0x120
[  302.688531]  ? find_get_entry+0x2f2/0xc40
[  302.692695]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  302.698241]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  302.703179]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  302.708721]  ? should_fail+0x22d/0xd01
[  302.712621]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  302.717743]  ? __lock_is_held+0xb5/0x140
[  302.721849]  ? __lock_is_held+0xb5/0x140
[  302.725932]  ? ___might_sleep+0x1ed/0x300
[  302.730082]  ? lock_release+0x970/0x970
[  302.734066]  ? arch_local_save_flags+0x40/0x40
[  302.738665]  ? __might_sleep+0x95/0x190
[  302.742650]  __alloc_pages_nodemask+0xa80/0xde0
[  302.747336]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  302.752360]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  302.758169]  ? kasan_check_read+0x11/0x20
[  302.762322]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  302.767603]  ? graph_lock+0x170/0x170
[  302.771415]  ? print_usage_bug+0xc0/0xc0
[  302.775484]  ? graph_lock+0x170/0x170
[  302.779292]  ? graph_lock+0x170/0x170
[  302.783102]  ? __do_page_cache_readahead+0x7ce/0x980
[  302.788214]  ? find_held_lock+0x36/0x1c0
[  302.792285]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  302.797836]  alloc_pages_current+0x10c/0x210
[  302.802249]  ? lock_downgrade+0x900/0x900
[  302.806406]  __page_cache_alloc+0x38f/0x5b0
[  302.810734]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  302.816538]  ? kasan_check_read+0x11/0x20
[  302.820696]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  302.825982]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  302.830656]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  302.836224]  ? check_preemption_disabled+0x48/0x200
[  302.841265]  filemap_fault+0x1594/0x25f0
[  302.845348]  ? __lock_page_or_retry+0xa00/0xa00
[  302.850024]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  302.855825]  ? kasan_check_read+0x11/0x20
[  302.859978]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  302.865258]  ? rcu_bh_qs+0xc0/0xc0
[  302.868820]  ? filemap_map_pages+0xdea/0x1980
[  302.873344]  ? find_get_pages_range_tag+0x1320/0x1320
[  302.878544]  ? unwind_dump+0x190/0x190
[  302.882443]  ? graph_lock+0x170/0x170
[  302.886254]  ? is_bpf_text_address+0xd3/0x170
[  302.890761]  ? __kernel_text_address+0xd/0x40
[  302.895273]  ? lock_acquire+0x1ed/0x520
[  302.899255]  ? ext4_filemap_fault+0x7a/0xad
[  302.903592]  ? lock_release+0x970/0x970
[  302.907601]  ? arch_local_save_flags+0x40/0x40
[  302.912199]  ? __kasan_slab_free+0x102/0x150
[  302.916608]  ? kasan_slab_free+0xe/0x10
[  302.920586]  ? kfree+0xcf/0x230
[  302.923872]  ? print_usage_bug+0xc0/0xc0
[  302.927938]  ? __vfs_read+0x117/0x9b0
[  302.931759]  ? down_read+0xb0/0x1d0
[  302.935391]  ? ext4_filemap_fault+0x7a/0xad
[  302.939734]  ? __down_interruptible+0x700/0x700
[  302.944427]  ? find_held_lock+0x36/0x1c0
[  302.948501]  ext4_filemap_fault+0x82/0xad
[  302.952658]  __do_fault+0x100/0x6b0
[  302.956294]  ? lock_downgrade+0x900/0x900
[  302.960456]  ? print_bad_pte+0x6c0/0x6c0
[  302.964529]  ? kasan_check_read+0x11/0x20
[  302.968683]  ? do_raw_spin_unlock+0xa7/0x2f0
[  302.973097]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  302.977691]  ? add_mm_counter_fast+0xd0/0xd0
[  302.982117]  __handle_mm_fault+0x3709/0x53e0
[  302.986545]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  302.991396]  ? graph_lock+0x170/0x170
[  302.995204]  ? print_usage_bug+0xc0/0xc0
[  302.999274]  ? graph_lock+0x170/0x170
[  303.003079]  ? graph_lock+0x170/0x170
[  303.006904]  ? handle_mm_fault+0x42a/0xc70
[  303.011147]  ? lock_downgrade+0x900/0x900
[  303.015306]  ? check_preemption_disabled+0x48/0x200
[  303.020337]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  303.026145]  ? kasan_check_read+0x11/0x20
[  303.030306]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  303.035589]  ? rcu_bh_qs+0xc0/0xc0
[  303.039136]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  303.044605]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  303.050160]  ? check_preemption_disabled+0x48/0x200
[  303.055196]  handle_mm_fault+0x54f/0xc70
[  303.059270]  ? __handle_mm_fault+0x53e0/0x53e0
[  303.063867]  ? find_vma+0x34/0x190
[  303.067419]  __do_page_fault+0x67d/0xed0
[  303.071498]  ? mm_fault_error+0x380/0x380
[  303.075651]  ? trace_hardirqs_off+0xb8/0x310
[  303.080066]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  303.085609]  ? trace_hardirqs_on+0x310/0x310
[  303.090019]  ? trace_hardirqs_on+0x310/0x310
[  303.094435]  do_page_fault+0xf2/0x7e0
[  303.098241]  ? vmalloc_sync_all+0x30/0x30
[  303.102389]  ? error_entry+0x70/0xd0
[  303.106107]  ? trace_hardirqs_off_caller+0xbb/0x310
[  303.111126]  ? trace_hardirqs_on_caller+0xc0/0x310
[  303.116064]  ? syscall_return_slowpath+0x5e0/0x5e0
[  303.125348]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  303.130196]  ? trace_hardirqs_on_caller+0x310/0x310
[  303.135214]  ? trace_hardirqs_off+0x310/0x310
[  303.139719]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  303.144750]  ? prepare_exit_to_usermode+0x291/0x3b0
[  303.149768]  ? page_fault+0x8/0x30
[  303.153321]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  303.158177]  ? page_fault+0x8/0x30
[  303.161734]  page_fault+0x1e/0x30
[  303.165213] RIP: 0033:0x7f33169e7db4
[  303.168940] Code: Bad RIP value.
[  303.172306] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  303.177672] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  303.184955] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  303.192229] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  303.199502] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  303.206776] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  303.214083] warn_alloc_show_mem: 1 callbacks suppressed
[  303.214095] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  303.214098] Mem-Info:
[  303.214131] active_anon:47085 inactive_anon:256 isolated_anon:0
[  303.214131]  active_file:13 inactive_file:12 isolated_file:0
[  303.214131]  unevictable:0 dirty:0 writeback:0 unstable:0
[  303.214131]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  303.214131]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  303.214131]  free:13711 free_pcp:84 free_cma:0
[  303.219479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  303.219488] Call Trace:
[  303.226882] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  303.229309]  <IRQ>
[  303.262104] Node 0 
[  303.271465]  dump_stack+0x1c4/0x2b4
[  303.274057] 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
[  303.301714]  ? dump_stack_print_info.cold.2+0x52/0x52
[  303.303847] lowmem_reserve[]:
[  303.306096]  warn_alloc.cold.119+0xb7/0x1bd
[  303.309698]  0
[  303.335202]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  303.340408]  2819
[  303.343521]  ? lock_downgrade+0x900/0x900
[  303.347823]  6323
[  303.349630]  ? trace_hardirqs_off+0xb8/0x310
[  303.354443]  6323
[  303.356520]  ? trace_hardirqs_off+0xb8/0x310
[  303.360645] Node 0 
[  303.362717]  __alloc_pages_slowpath+0x2667/0x2d80
[  303.367133] DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  303.369195]  ? warn_alloc+0x120/0x120
[  303.373570] lowmem_reserve[]:
[  303.375811]  ? trace_hardirqs_on+0x310/0x310
[  303.380639]  0
[  303.407666]  ? warn_alloc+0x120/0x120
[  303.411447]  0
[  303.414555]  ? print_usage_bug+0xc0/0xc0
[  303.418951]  3503 3503
[  303.420768]  ? warn_alloc+0x120/0x120
[  303.426355]  ? ktime_get+0x2e1/0x440
[  303.430398] Node 0 
[  303.432907]  ? print_usage_bug+0xc0/0xc0
[  303.436714] Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  303.440406]  ? __lock_acquire+0x7ec/0x4ec0
[  303.442636] lowmem_reserve[]: 0
[  303.446713]  ? __lock_acquire+0x7ec/0x4ec0
[  303.474886]  0
[  303.479142]  ? kasan_check_read+0x11/0x20
[  303.482406]  0 0
[  303.486674]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  303.492619]  ? should_fail+0x22d/0xd01
[  303.494570] Node 0 
[  303.500111]  ? rcu_bh_qs+0xc0/0xc0
[  303.503990] DMA: 
[  303.506229]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  303.509749] 1*4kB 
[  303.511834]  ? __lock_acquire+0x7ec/0x4ec0
[  303.516920] (U) 
[  303.519075]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  303.523289] 0*8kB 
[  303.525268]  ? __lock_acquire+0x7ec/0x4ec0
[  303.530352] 0*16kB 
[  303.532501]  ? should_fail+0x22d/0xd01
[  303.536731] 1*32kB 
[  303.538969]  ? rcu_idle_enter+0x4b0/0x4b0
[  303.542853] (U) 
[  303.545107]  ? mark_held_locks+0x130/0x130
[  303.549238] 2*64kB 
[  303.551214]  ? mark_held_locks+0x130/0x130
[  303.555430] (U) 
[  303.557676]  ? mark_held_locks+0xc7/0x130
[  303.561888] 1*128kB 
[  303.563863]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  303.568008] (U) 
[  303.570336]  ? graph_lock+0x170/0x170
[  303.575347] 1*256kB 
[  303.577331]  ? print_usage_bug+0xc0/0xc0
[  303.581119] (U) 
[  303.583472]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.587526] 0*512kB 
[  303.589518]  ? check_preemption_disabled+0x48/0x200
[  303.595044] 1*1024kB 
[  303.597369]  ? check_preemption_disabled+0x48/0x200
[  303.602368] (U) 
[  303.604792]  ? __lock_is_held+0xb5/0x140
[  303.609791] 1*2048kB 
[  303.611787]  __alloc_pages_nodemask+0xa80/0xde0
[  303.615854] (M) 
[  303.618263]  ? graph_lock+0x170/0x170
[  303.622924] 3*4096kB 
[  303.624905]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  303.628688] (M) 
[  303.631101]  ? graph_lock+0x170/0x170
[  303.636098] = 15908kB
[  303.638091]  ? find_held_lock+0x36/0x1c0
[  303.641864] Node 0 
[  303.644284]  ? ____cache_alloc_node+0x1c7/0x1e0
[  303.648319] DMA32: 
[  303.650555]  ? lock_downgrade+0x900/0x900
[  303.655205] 5*4kB 
[  303.657446]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.661569] (MH) 
[  303.663721]  cache_grow_begin+0x91/0x8c0
[  303.669251] 1*8kB 
[  303.671317]  ? do_raw_spin_unlock+0xa7/0x2f0
[  303.675356] (M) 
[  303.677513]  fallback_alloc+0x203/0x2e0
[  303.681905] 3*16kB 
[  303.683884]  ____cache_alloc_node+0x1c7/0x1e0
[  303.687843] (MH) 
[  303.690099]  kmem_cache_alloc_node+0xe3/0x730
[  303.694582] 3*32kB 
[  303.696703]  ? ipv6_get_ifaddr+0x42e/0x620
[  303.701180] (MH) 
[  303.703429]  __alloc_skb+0x119/0x770
[  303.707637] 5*64kB 
[  303.709708]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  303.713397] (MH) 
[  303.715636]  ? skb_scrub_packet+0x490/0x490
[  303.720901] 3*128kB 
[  303.722968]  ? lock_downgrade+0x900/0x900
[  303.727269] (M) 
[  303.729597]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.733727] 4*256kB (MH) 
[  303.735714]  ? refcount_sub_and_test_checked+0x203/0x310
[  303.741226] 3*512kB (M) 
[  303.744010]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  303.749451] 3*1024kB 
[  303.752131]  ? addrconf_rs_timer+0x690/0x690
[  303.757575] (MH) 
[  303.759998]  ndisc_alloc_skb+0x144/0x340
[  303.764381] 1*2048kB 
[  303.766444]  ndisc_send_rs+0x331/0x6e0
[  303.770483] (M) 
[  303.772901]  addrconf_rs_timer+0x314/0x690
[  303.776770] 4*4096kB 
[  303.778752]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  303.782964] (M) 
[  303.785389]  call_timer_fn+0x272/0x920
[  303.789596] = 24940kB
[  303.791573]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  303.795442] Node 0 
[  303.797854]  ? process_timeout+0x40/0x40
[  303.802073] Normal: 
[  303.804312]  ? find_held_lock+0x36/0x1c0
[  303.808362] 2395*4kB 
[  303.810707]  ? __run_timers+0x7da/0xc70
[  303.814744] (UMEH) 
[  303.817160]  ? _raw_spin_unlock_irq+0x27/0x80
[  303.821120] 196*8kB 
[  303.823356]  ? _raw_spin_unlock_irq+0x27/0x80
[  303.827828] (ME) 
[  303.830150]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  303.834635] 66*16kB 
[  303.836704]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  303.840924] (ME) 
[  303.843249]  ? trace_hardirqs_on+0xbd/0x310
[  303.847813] 26*32kB 
[  303.849887]  ? kasan_check_read+0x11/0x20
[  303.854193] (M) 
[  303.856518]  ? __run_timers+0x7da/0xc70
[  303.860671] 5*64kB 
[  303.862647]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  303.866639] (M) 
[  303.868889]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  303.874315] 1*128kB 
[  303.876291]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  303.880509] (H) 
[  303.882842]  __run_timers+0x7e5/0xc70
[  303.887065] 0*256kB 1*512kB 
[  303.889063]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  303.892834] (H) 
[  303.895854]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  303.901199] 0*1024kB 
[  303.903179]  ? graph_lock+0x170/0x170
[  303.908176] 0*2048kB 0*4096kB 
[  303.910607]  ? enqueue_hrtimer+0x1a5/0x560
[  303.914387] = 13996kB
[  303.917578]  ? lock_release+0x970/0x970
[  303.921812] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  303.924220]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  303.928191] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  303.937027]  ? find_held_lock+0x36/0x1c0
[  303.942195] 288 total pagecache pages
[  303.950768]  ? graph_lock+0x170/0x170
[  303.954818] 0 pages in swap cache
[  303.958609]  ? pvclock_read_flags+0x160/0x160
[  303.962395] Swap cache stats: add 0, delete 0, find 0/0
[  303.965847]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.970329] Free swap  = 0kB
[  303.975745]  ? check_preemption_disabled+0x48/0x200
[  303.981752] Total swap = 0kB
[  303.981762] 1965979 pages RAM
[  303.984791]  ? __lock_is_held+0xb5/0x140
[  303.989776] 0 pages HighMem/MovableOnly
[  303.989786] 342306 pages reserved
[  303.992809]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  303.995896] 0 pages cma reserved
[  303.995977] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  303.999967]  ? check_preemption_disabled+0x48/0x200
[  303.999992]  run_timer_softirq+0x52/0xb0
[  304.000012]  ? rcu_read_lock_sched_held+0x108/0x120
[  304.004057] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  304.007459]  __do_softirq+0x30b/0xad8
[  304.012971] rsyslogd cpuset=
[  304.016383]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  304.022852] /
[  304.027871]  ? pvclock_read_flags+0x160/0x160
[  304.031922]  mems_allowed=0
[  304.036947]  ? lapic_next_event+0x5a/0x90
[  304.072146]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.077695]  ? check_preemption_disabled+0x48/0x200
[  304.082736]  ? check_preemption_disabled+0x48/0x200
[  304.087779]  ? kvm_clock_read+0x18/0x30
[  304.091777]  ? kvm_sched_clock_read+0x9/0x20
[  304.096419]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.102253]  ? check_preemption_disabled+0x48/0x200
[  304.107323]  irq_exit+0x17f/0x1c0
[  304.110793]  smp_apic_timer_interrupt+0x1cb/0x760
[  304.115639]  ? smp_reschedule_interrupt+0x109/0x650
[  304.120676]  ? smp_call_function_single_interrupt+0x650/0x650
[  304.126572]  ? interrupt_entry+0xb5/0xf0
[  304.130641]  ? trace_hardirqs_off_caller+0xbb/0x310
[  304.135674]  ? trace_hardirqs_off_caller+0xbb/0x310
[  304.141282]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  304.146143]  ? trace_hardirqs_on_caller+0x310/0x310
[  304.151166]  ? trace_hardirqs_on_caller+0x310/0x310
[  304.156190]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.161874]  ? check_preemption_disabled+0x48/0x200
[  304.166923]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  304.171781]  apic_timer_interrupt+0xf/0x20
[  304.176013]  </IRQ>
[  304.178260] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  304.183229] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  304.202262] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  304.209984] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  304.217257] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  304.224545] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  304.231838] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  304.239113] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  304.246434]  skb_clone+0x1bb/0x500
[  304.249980]  ? finish_task_switch+0x2f5/0x900
[  304.254485]  ? skb_split+0x11e0/0x11e0
[  304.258388]  ? preempt_notifier_register+0x200/0x200
[  304.263499]  ? __switch_to_asm+0x34/0x70
[  304.267572]  ? __switch_to_asm+0x34/0x70
[  304.271640]  ? __switch_to_asm+0x40/0x70
[  304.275711]  ? __switch_to_asm+0x34/0x70
[  304.279798]  ? __switch_to_asm+0x40/0x70
[  304.283876]  ? __switch_to_asm+0x34/0x70
[  304.288039]  ? __switch_to_asm+0x40/0x70
[  304.292639]  ? __switch_to_asm+0x34/0x70
[  304.296708]  ? __switch_to_asm+0x34/0x70
[  304.300772]  ? __switch_to_asm+0x40/0x70
[  304.304840]  ? __switch_to_asm+0x34/0x70
[  304.309025]  bpf_clone_redirect+0xb9/0x490
[  304.313671]  ? __schedule+0x874/0x1ed0
[  304.317573]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  304.322599]  ? __sched_text_start+0x8/0x8
[  304.326757]  ? retint_kernel+0x2d/0x2d
[  304.330665]  ? find_held_lock+0x36/0x1c0
[  304.334743]  ? lock_acquire+0x1ed/0x520
[  304.338861]  ? bpf_test_run+0x3cb/0x780
[  304.342841]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.348490]  ? check_preemption_disabled+0x48/0x200
[  304.353775]  ? kasan_check_read+0x11/0x20
[  304.357934]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  304.363216]  ? rcu_bh_qs+0xc0/0xc0
[  304.366763]  ? preempt_schedule+0x4d/0x60
[  304.370922]  ? ___preempt_schedule+0x16/0x18
[  304.375347]  ? bpf_test_run+0x25d/0x780
[  304.379340]  ? netlink_diag_dump+0x2a0/0x2a0
[  304.383759]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  304.389305]  ? bpf_test_init.isra.9+0x70/0x100
[  304.393899]  ? bpf_prog_test_run_skb+0x634/0xb40
[  304.398680]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  304.403538]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  304.409088]  ? fput+0x130/0x1a0
[  304.412376]  ? __bpf_prog_get+0x9b/0x290
[  304.416446]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  304.421294]  ? bpf_prog_test_run+0x130/0x1a0
[  304.425717]  ? __x64_sys_bpf+0x3d8/0x510
[  304.429782]  ? bpf_prog_get+0x20/0x20
[  304.433610]  ? do_syscall_64+0x1b9/0x820
[  304.437680]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  304.443051]  ? syscall_return_slowpath+0x5e0/0x5e0
[  304.447988]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  304.452843]  ? trace_hardirqs_on_caller+0x310/0x310
[  304.457868]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  304.463003]  ? prepare_exit_to_usermode+0x291/0x3b0
[  304.468030]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  304.472889]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  304.478288] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  304.478373] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  304.485140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  304.485149] Call Trace:
[  304.491773] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  304.501010]  <IRQ>
[  304.503586] syz-executor2 cpuset=
[  304.514074]  dump_stack+0x1c4/0x2b4
[  304.516204] syz2
[  304.519659]  ? dump_stack_print_info.cold.2+0x52/0x52
[  304.523272]  mems_allowed=0
[  304.525254]  warn_alloc.cold.119+0xb7/0x1bd
[  304.537667]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  304.542521]  ? lock_downgrade+0x900/0x900
[  304.546681]  ? trace_hardirqs_off+0xb8/0x310
[  304.551103]  ? trace_hardirqs_off+0xb8/0x310
[  304.555528]  __alloc_pages_slowpath+0x2667/0x2d80
[  304.560409]  ? warn_alloc+0x120/0x120
[  304.564220]  ? warn_alloc+0x120/0x120
[  304.568039]  ? print_usage_bug+0xc0/0xc0
[  304.572108]  ? warn_alloc+0x120/0x120
[  304.575922]  ? print_usage_bug+0xc0/0xc0
[  304.579990]  ? __lock_acquire+0x7ec/0x4ec0
[  304.584228]  ? __lock_acquire+0x7ec/0x4ec0
[  304.588471]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.594015]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  304.599563]  ? should_fail+0x22d/0xd01
[  304.603459]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  304.608564]  ? __lock_acquire+0x7ec/0x4ec0
[  304.612812]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  304.617921]  ? __lock_acquire+0x7ec/0x4ec0
[  304.622176]  ? should_fail+0x22d/0xd01
[  304.626079]  ? mark_held_locks+0x130/0x130
[  304.630326]  ? mark_held_locks+0x130/0x130
[  304.634572]  ? graph_lock+0x170/0x170
[  304.638388]  ? print_usage_bug+0xc0/0xc0
[  304.642454]  ? graph_lock+0x170/0x170
[  304.646260]  ? print_usage_bug+0xc0/0xc0
[  304.650327]  ? wq_watchdog_touch+0x9c/0xfe
[  304.654572]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.660120]  ? check_preemption_disabled+0x48/0x200
[  304.665145]  ? check_preemption_disabled+0x48/0x200
[  304.670189]  ? __lock_is_held+0xb5/0x140
[  304.674263]  __alloc_pages_nodemask+0xa80/0xde0
[  304.678939]  ? graph_lock+0x170/0x170
[  304.682750]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  304.687770]  ? graph_lock+0x170/0x170
[  304.691593]  ? find_held_lock+0x36/0x1c0
[  304.695702]  ? ____cache_alloc_node+0x1c7/0x1e0
[  304.700388]  ? lock_downgrade+0x900/0x900
[  304.704554]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.710104]  cache_grow_begin+0x91/0x8c0
[  304.714176]  ? do_raw_spin_unlock+0xa7/0x2f0
[  304.718603]  fallback_alloc+0x203/0x2e0
[  304.722601]  ____cache_alloc_node+0x1c7/0x1e0
[  304.727119]  kmem_cache_alloc_node+0xe3/0x730
[  304.731620]  ? ipv6_get_ifaddr+0x42e/0x620
[  304.735873]  __alloc_skb+0x119/0x770
[  304.739630]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  304.744951]  ? skb_scrub_packet+0x490/0x490
[  304.749304]  ? lock_downgrade+0x900/0x900
[  304.753466]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.759053]  ? refcount_sub_and_test_checked+0x203/0x310
[  304.764528]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  304.769984]  ? addrconf_rs_timer+0x690/0x690
[  304.774412]  ndisc_alloc_skb+0x144/0x340
[  304.778488]  ndisc_send_rs+0x331/0x6e0
[  304.782390]  addrconf_rs_timer+0x314/0x690
[  304.786637]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  304.790909]  call_timer_fn+0x272/0x920
[  304.794802]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  304.799042]  ? process_timeout+0x40/0x40
[  304.803112]  ? find_held_lock+0x36/0x1c0
[  304.807194]  ? mark_held_locks+0xc7/0x130
[  304.811355]  ? _raw_spin_unlock_irq+0x27/0x80
[  304.815869]  ? _raw_spin_unlock_irq+0x27/0x80
[  304.820377]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  304.824616]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  304.829209]  ? trace_hardirqs_on+0xbd/0x310
[  304.833534]  ? kasan_check_read+0x11/0x20
[  304.837688]  ? __run_timers+0x7da/0xc70
[  304.841701]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  304.847188]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  304.851434]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  304.855674]  __run_timers+0x7e5/0xc70
[  304.859497]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  304.864870]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  304.869929]  ? graph_lock+0x170/0x170
[  304.873778]  ? print_usage_bug+0xc0/0xc0
[  304.877843]  ? lock_release+0x970/0x970
[  304.881855]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  304.887070]  ? find_held_lock+0x36/0x1c0
[  304.891146]  ? graph_lock+0x170/0x170
[  304.894963]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.900516]  ? check_preemption_disabled+0x48/0x200
[  304.905554]  ? __lock_is_held+0xb5/0x140
[  304.909633]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.915183]  ? check_preemption_disabled+0x48/0x200
[  304.920216]  run_timer_softirq+0x52/0xb0
[  304.924284]  ? rcu_read_lock_sched_held+0x108/0x120
[  304.929307]  __do_softirq+0x30b/0xad8
[  304.933122]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  304.938239]  ? pvclock_read_flags+0x160/0x160
[  304.942762]  ? lapic_next_event+0x5a/0x90
[  304.946921]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.952469]  ? check_preemption_disabled+0x48/0x200
[  304.957494]  ? check_preemption_disabled+0x48/0x200
[  304.962525]  ? kvm_clock_read+0x18/0x30
[  304.966529]  ? kvm_sched_clock_read+0x9/0x20
[  304.970949]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  304.976492]  ? check_preemption_disabled+0x48/0x200
[  304.981529]  irq_exit+0x17f/0x1c0
[  304.984987]  smp_apic_timer_interrupt+0x1cb/0x760
[  304.989848]  ? smp_call_function_single_interrupt+0x650/0x650
[  304.995745]  ? interrupt_entry+0xb5/0xf0
[  304.999814]  ? trace_hardirqs_off_caller+0xbb/0x310
[  305.004838]  ? trace_hardirqs_off_caller+0xbb/0x310
[  305.009872]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  305.014743]  ? trace_hardirqs_on_caller+0x310/0x310
[  305.019764]  ? trace_hardirqs_on_caller+0x310/0x310
[  305.024785]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.030331]  ? check_preemption_disabled+0x48/0x200
[  305.035355]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.040904]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  305.045761]  apic_timer_interrupt+0xf/0x20
[  305.050005]  </IRQ>
[  305.052246] RIP: 0010:console_unlock+0xfdf/0x1160
[  305.057096] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  305.075999] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  305.083735] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  305.091113] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  305.098400] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  305.105667] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  305.112949] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  305.120256]  ? netconsole_netdev_event+0x280/0x280
[  305.125222]  ? console_unlock+0xfd6/0x1160
[  305.129498]  ? devkmsg_read+0xbb0/0xbb0
[  305.133477]  ? vprintk_emit+0x7f7/0x930
[  305.137460]  ? lock_release+0x970/0x970
[  305.141435]  ? trace_hardirqs_on+0x10/0x310
[  305.145758]  ? vprintk_default+0x28/0x30
[  305.149823]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  305.155278]  ? kasan_check_write+0x14/0x20
[  305.159517]  ? do_raw_spin_lock+0xc1/0x200
[  305.163756]  vprintk_emit+0x33d/0x930
[  305.167564]  ? wake_up_klogd+0x180/0x180
[  305.171635]  ? find_held_lock+0x36/0x1c0
[  305.175711]  ? mark_held_locks+0xc7/0x130
[  305.179868]  ? _raw_spin_unlock_irq+0x27/0x80
[  305.184368]  ? _raw_spin_unlock_irq+0x27/0x80
[  305.188872]  vprintk_default+0x28/0x30
[  305.192763]  vprintk_func+0x7e/0x181
[  305.196478]  printk+0xa7/0xcf
[  305.199593]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  305.204352]  ? _raw_spin_unlock_irq+0x60/0x80
[  305.208860]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  305.214153]  dump_header+0x7cc/0xf72
[  305.217890]  ? pagefault_out_of_memory+0x197/0x197
[  305.222828]  ? __lock_acquire+0x7ec/0x4ec0
[  305.227068]  ? print_usage_bug+0xc0/0xc0
[  305.231132]  ? mark_held_locks+0x130/0x130
[  305.235402]  ? graph_lock+0x170/0x170
[  305.239208]  ? print_usage_bug+0xc0/0xc0
[  305.243271]  ? graph_lock+0x170/0x170
[  305.247075]  ? print_usage_bug+0xc0/0xc0
[  305.251140]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.256863]  ? find_held_lock+0x36/0x1c0
[  305.260935]  ? mark_held_locks+0xc7/0x130
[  305.265092]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  305.270199]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  305.275320]  ? lockdep_hardirqs_on+0x421/0x5c0
[  305.279909]  ? trace_hardirqs_on+0xbd/0x310
[  305.284235]  ? kasan_check_read+0x11/0x20
[  305.288386]  ? ___ratelimit+0x36f/0x655
[  305.292363]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  305.297819]  ? trace_hardirqs_on+0x310/0x310
[  305.302228]  ? lock_downgrade+0x900/0x900
[  305.306387]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  305.311491]  ? ___ratelimit+0xaa/0x655
[  305.315388]  ? idr_get_free+0xec0/0xec0
[  305.319366]  ? kasan_check_write+0x14/0x20
[  305.323603]  ? do_raw_spin_lock+0xc1/0x200
[  305.327864]  oom_kill_process.cold.27+0x10/0x903
[  305.332622]  ? graph_lock+0x170/0x170
[  305.336434]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  305.342234]  ? kasan_check_read+0x11/0x20
[  305.346388]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  305.351667]  ? oom_evaluate_task+0x540/0x540
[  305.356082]  ? find_held_lock+0x36/0x1c0
[  305.360161]  ? out_of_memory+0x974/0x1430
[  305.364313]  ? lock_downgrade+0x900/0x900
[  305.368464]  ? check_preemption_disabled+0x48/0x200
[  305.373489]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  305.379317]  ? kasan_check_read+0x11/0x20
[  305.383470]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  305.388754]  ? rcu_bh_qs+0xc0/0xc0
[  305.392303]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  305.397854]  ? oom_evaluate_task+0x302/0x540
[  305.402274]  out_of_memory+0xa84/0x1430
[  305.406263]  ? oom_killer_disable+0x3a0/0x3a0
[  305.410771]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  305.415717]  ? __mutex_add_waiter+0x2a0/0x2a0
[  305.420230]  __alloc_pages_slowpath+0x2318/0x2d80
[  305.425114]  ? warn_alloc+0x120/0x120
[  305.428932]  ? find_get_entry+0x2f2/0xc40
[  305.433088]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  305.438653]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  305.443597]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  305.449135]  ? should_fail+0x22d/0xd01
[  305.453045]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  305.458147]  ? __lock_is_held+0xb5/0x140
[  305.462244]  ? __lock_is_held+0xb5/0x140
[  305.466349]  ? ___might_sleep+0x1ed/0x300
[  305.470502]  ? lock_release+0x970/0x970
[  305.474484]  ? arch_local_save_flags+0x40/0x40
[  305.479082]  ? __might_sleep+0x95/0x190
[  305.483067]  __alloc_pages_nodemask+0xa80/0xde0
[  305.487745]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  305.492768]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  305.498571]  ? kasan_check_read+0x11/0x20
[  305.502724]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  305.508009]  ? graph_lock+0x170/0x170
[  305.511811]  ? print_usage_bug+0xc0/0xc0
[  305.515880]  ? graph_lock+0x170/0x170
[  305.519683]  ? graph_lock+0x170/0x170
[  305.523488]  ? __do_page_cache_readahead+0x7ce/0x980
[  305.528599]  ? find_held_lock+0x36/0x1c0
[  305.532678]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  305.538225]  alloc_pages_current+0x10c/0x210
[  305.542660]  ? lock_downgrade+0x900/0x900
[  305.546847]  __page_cache_alloc+0x38f/0x5b0
[  305.551176]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  305.556975]  ? kasan_check_read+0x11/0x20
[  305.561130]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  305.566425]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  305.571122]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  305.576681]  ? check_preemption_disabled+0x48/0x200
[  305.581707]  filemap_fault+0x1594/0x25f0
[  305.585786]  ? __lock_page_or_retry+0xa00/0xa00
[  305.590457]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  305.596253]  ? kasan_check_read+0x11/0x20
[  305.600424]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  305.605707]  ? rcu_bh_qs+0xc0/0xc0
[  305.609264]  ? filemap_map_pages+0xdea/0x1980
[  305.613783]  ? find_get_pages_range_tag+0x1320/0x1320
[  305.618990]  ? unwind_dump+0x190/0x190
[  305.622881]  ? graph_lock+0x170/0x170
[  305.626706]  ? is_bpf_text_address+0xd3/0x170
[  305.631208]  ? __kernel_text_address+0xd/0x40
[  305.635720]  ? lock_acquire+0x1ed/0x520
[  305.639700]  ? ext4_filemap_fault+0x7a/0xad
[  305.644031]  ? lock_release+0x970/0x970
[  305.648016]  ? arch_local_save_flags+0x40/0x40
[  305.652601]  ? __kasan_slab_free+0x102/0x150
[  305.657015]  ? kasan_slab_free+0xe/0x10
[  305.661000]  ? kfree+0xcf/0x230
[  305.664284]  ? print_usage_bug+0xc0/0xc0
[  305.668343]  ? __vfs_read+0x117/0x9b0
[  305.672162]  ? down_read+0xb0/0x1d0
[  305.675797]  ? ext4_filemap_fault+0x7a/0xad
[  305.680122]  ? __down_interruptible+0x700/0x700
[  305.684815]  ? find_held_lock+0x36/0x1c0
[  305.688881]  ext4_filemap_fault+0x82/0xad
[  305.693035]  __do_fault+0x100/0x6b0
[  305.696668]  ? lock_downgrade+0x900/0x900
[  305.700819]  ? print_bad_pte+0x6c0/0x6c0
[  305.704909]  ? kasan_check_read+0x11/0x20
[  305.709063]  ? do_raw_spin_unlock+0xa7/0x2f0
[  305.713500]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  305.718098]  ? add_mm_counter_fast+0xd0/0xd0
[  305.722520]  __handle_mm_fault+0x3709/0x53e0
[  305.726941]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  305.731792]  ? graph_lock+0x170/0x170
[  305.735597]  ? print_usage_bug+0xc0/0xc0
[  305.739664]  ? graph_lock+0x170/0x170
[  305.743464]  ? graph_lock+0x170/0x170
[  305.747289]  ? handle_mm_fault+0x42a/0xc70
[  305.751526]  ? lock_downgrade+0x900/0x900
[  305.755678]  ? check_preemption_disabled+0x48/0x200
[  305.760714]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  305.766510]  ? kasan_check_read+0x11/0x20
[  305.770657]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  305.775937]  ? rcu_bh_qs+0xc0/0xc0
[  305.779498]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  305.784964]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  305.790504]  ? check_preemption_disabled+0x48/0x200
[  305.795542]  handle_mm_fault+0x54f/0xc70
[  305.799625]  ? __handle_mm_fault+0x53e0/0x53e0
[  305.804214]  ? find_vma+0x34/0x190
[  305.807763]  __do_page_fault+0x67d/0xed0
[  305.811840]  ? mm_fault_error+0x380/0x380
[  305.815989]  ? trace_hardirqs_off+0xb8/0x310
[  305.820404]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  305.825781]  ? trace_hardirqs_on+0x310/0x310
[  305.830190]  ? trace_hardirqs_on+0x310/0x310
[  305.834603]  do_page_fault+0xf2/0x7e0
[  305.838410]  ? vmalloc_sync_all+0x30/0x30
[  305.842557]  ? error_entry+0x70/0xd0
[  305.846276]  ? trace_hardirqs_off_caller+0xbb/0x310
[  305.851297]  ? trace_hardirqs_on_caller+0xc0/0x310
[  305.856234]  ? syscall_return_slowpath+0x5e0/0x5e0
[  305.861171]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  305.866017]  ? trace_hardirqs_on_caller+0x310/0x310
[  305.871032]  ? trace_hardirqs_off+0x310/0x310
[  305.875529]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  305.880547]  ? prepare_exit_to_usermode+0x291/0x3b0
[  305.885573]  ? page_fault+0x8/0x30
[  305.889120]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  305.893970]  ? page_fault+0x8/0x30
[  305.897514]  page_fault+0x1e/0x30
[  305.900970] RIP: 0033:0x7f33169e7db4
[  305.904687] Code: Bad RIP value.
[  305.908051] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  305.913426] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  305.920694] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  305.927974] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  305.935241] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  305.942509] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  305.949805] warn_alloc_show_mem: 1 callbacks suppressed
[  305.949817] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  305.949819] Mem-Info:
[  305.949851] active_anon:47085 inactive_anon:256 isolated_anon:0
[  305.949851]  active_file:13 inactive_file:12 isolated_file:0
[  305.949851]  unevictable:0 dirty:0 writeback:0 unstable:0
[  305.949851]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  305.949851]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  305.949851]  free:13711 free_pcp:84 free_cma:0
[  305.955196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  305.962562] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  305.964961] Call Trace:
[  305.998239] Node 0 
[  306.007586]  <IRQ>
[  306.035269] 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
[  306.037830]  dump_stack+0x1c4/0x2b4
[  306.040046] lowmem_reserve[]:
[  306.042194]  ? dump_stack_print_info.cold.2+0x52/0x52
[  306.067687]  0
[  306.071324]  warn_alloc.cold.119+0xb7/0x1bd
[  306.074400]  2819
[  306.079584]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  306.081369]  6323
[  306.085708]  ? lock_downgrade+0x900/0x900
[  306.087749]  6323
[  306.092592]  ? trace_hardirqs_off+0xb8/0x310
[  306.098783]  ? trace_hardirqs_off+0xb8/0x310
[  306.100824] Node 0 
[  306.105235]  __alloc_pages_slowpath+0x2667/0x2d80
[  306.109643] DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  306.111904]  ? warn_alloc+0x120/0x120
[  306.116692] lowmem_reserve[]:
[  306.143676]  ? trace_hardirqs_on+0x310/0x310
[  306.147476]  0
[  306.150578]  ? warn_alloc+0x120/0x120
[  306.154968]  0
[  306.156774]  ? print_usage_bug+0xc0/0xc0
[  306.160552]  3503
[  306.162354]  ? warn_alloc+0x120/0x120
[  306.166400]  3503
[  306.168462]  ? ktime_get+0x2e1/0x440
[  306.174315]  ? print_usage_bug+0xc0/0xc0
[  306.178020] Node 0 Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  306.182105]  ? __lock_acquire+0x7ec/0x4ec0
[  306.182122]  ? __lock_acquire+0x7ec/0x4ec0
[  306.210905] lowmem_reserve[]: 0
[  306.215153]  ? kasan_check_read+0x11/0x20
[  306.219365]  0 0
[  306.222665]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  306.226784]  0
[  306.228762]  ? should_fail+0x22d/0xd01
[  306.234281] Node 0 
[  306.236084]  ? rcu_bh_qs+0xc0/0xc0
[  306.239948] DMA: 
[  306.242190]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  306.245711] 1*4kB 
[  306.247775]  ? __lock_acquire+0x7ec/0x4ec0
[  306.252886] (U) 
[  306.255047]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  306.259264] 0*8kB 
[  306.261245]  ? __lock_acquire+0x7ec/0x4ec0
[  306.266359] 0*16kB 
[  306.268506]  ? should_fail+0x22d/0xd01
[  306.272753] 1*32kB 
[  306.274991]  ? rcu_idle_enter+0x4b0/0x4b0
[  306.278858] (U) 
[  306.281104]  ? mark_held_locks+0x130/0x130
[  306.285225] 2*64kB (U) 
[  306.287215]  ? mark_held_locks+0x130/0x130
[  306.291433] 1*128kB 
[  306.294040]  ? mark_held_locks+0xc7/0x130
[  306.298268] (U) 
[  306.300593]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  306.304718] 1*256kB 
[  306.306694]  ? graph_lock+0x170/0x170
[  306.311689] (U) 
[  306.314015]  ? print_usage_bug+0xc0/0xc0
[  306.317792] 0*512kB 
[  306.319765]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.323814] 1*1024kB (U) 
[  306.326147]  ? check_preemption_disabled+0x48/0x200
[  306.331673] 1*2048kB 
[  306.334429]  ? check_preemption_disabled+0x48/0x200
[  306.339432] (M) 
[  306.341846]  ? __lock_is_held+0xb5/0x140
[  306.346837] 3*4096kB 
[  306.348818]  __alloc_pages_nodemask+0xa80/0xde0
[  306.352854] (M) 
[  306.355273]  ? graph_lock+0x170/0x170
[  306.359925] = 15908kB
[  306.361905]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  306.365686] Node 0 
[  306.368091]  ? graph_lock+0x170/0x170
[  306.373094] DMA32: 
[  306.375352]  ? find_held_lock+0x36/0x1c0
[  306.379125] 5*4kB 
[  306.381363]  ? ____cache_alloc_node+0x1c7/0x1e0
[  306.385395] (MH) 
[  306.387541]  ? lock_downgrade+0x900/0x900
[  306.392186] 1*8kB 
[  306.394275]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.398402] (M) 
[  306.400553]  cache_grow_begin+0x91/0x8c0
[  306.406067] 3*16kB 
[  306.408057]  ? do_raw_spin_unlock+0xa7/0x2f0
[  306.412097] (MH) 
[  306.414334]  fallback_alloc+0x203/0x2e0
[  306.418731] 3*32kB 
[  306.420792]  ____cache_alloc_node+0x1c7/0x1e0
[  306.424743] (MH) 
[  306.426981]  kmem_cache_alloc_node+0xe3/0x730
[  306.431454] 5*64kB 
[  306.433518]  ? ipv6_get_ifaddr+0x42e/0x620
[  306.437989] (MH) 
[  306.440230]  __alloc_skb+0x119/0x770
[  306.444439] 3*128kB 
[  306.446499]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  306.450194] (M) 4*256kB 
[  306.452532]  ? skb_scrub_packet+0x490/0x490
[  306.457789] (MH) 
[  306.460458]  ? lock_downgrade+0x900/0x900
[  306.464763] 3*512kB 
[  306.466825]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.470947] (M) 
[  306.473267]  ? refcount_sub_and_test_checked+0x203/0x310
[  306.478781] 3*1024kB 
[  306.480757]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  306.486185] (MH) 
[  306.488597]  ? addrconf_rs_timer+0x690/0x690
[  306.494053] 1*2048kB (M) 
[  306.496136]  ndisc_alloc_skb+0x144/0x340
[  306.500520] 4*4096kB 
[  306.503275]  ndisc_send_rs+0x331/0x6e0
[  306.507313] (M) 
[  306.509726]  addrconf_rs_timer+0x314/0x690
[  306.513595] = 24940kB
[  306.515570]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  306.519792] Node 0 
[  306.522216]  call_timer_fn+0x272/0x920
[  306.526417] Normal: 
[  306.528648]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  306.532515] 2395*4kB 
[  306.534902]  ? process_timeout+0x40/0x40
[  306.539108] (UMEH) 
[  306.541513]  ? find_held_lock+0x36/0x1c0
[  306.545563] 196*8kB 
[  306.547800]  ? __run_timers+0x7da/0xc70
[  306.551835] (ME) 
[  306.554160]  ? _raw_spin_unlock_irq+0x27/0x80
[  306.558115] 66*16kB 
[  306.560172]  ? _raw_spin_unlock_irq+0x27/0x80
[  306.560188]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  306.564659] (ME) 26*32kB 
[  306.566995]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  306.571469] (M) 
[  306.575699]  ? trace_hardirqs_on+0xbd/0x310
[  306.578438] 5*64kB 
[  306.583024]  ? kasan_check_read+0x11/0x20
[  306.584983] (M) 
[  306.589301]  ? __run_timers+0x7da/0xc70
[  306.591518] 1*128kB 
[  306.595667]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  306.597617] (H) 
[  306.601592]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  306.603904] 0*256kB 
[  306.609352]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  306.611307] 1*512kB 
[  306.615549]  __run_timers+0x7e5/0xc70
[  306.617859] (H) 
[  306.622103]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  306.624403] 0*1024kB 
[  306.628199]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  306.630162] 0*2048kB 
[  306.635516]  ? graph_lock+0x170/0x170
[  306.637917] 0*4096kB 
[  306.642940]  ? enqueue_hrtimer+0x1a5/0x560
[  306.645335] = 13996kB
[  306.649127]  ? lock_release+0x970/0x970
[  306.651526] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  306.655751]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  306.658148] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  306.662116]  ? find_held_lock+0x36/0x1c0
[  306.670955] 288 total pagecache pages
[  306.676145]  ? graph_lock+0x170/0x170
[  306.684710] 0 pages in swap cache
[  306.688762]  ? pvclock_read_flags+0x160/0x160
[  306.692572] Swap cache stats: add 0, delete 0, find 0/0
[  306.696377]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.699810] Free swap  = 0kB
[  306.704303]  ? check_preemption_disabled+0x48/0x200
[  306.709643] Total swap = 0kB
[  306.715183]  ? __lock_is_held+0xb5/0x140
[  306.718198] 1965979 pages RAM
[  306.723212]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.726213] 0 pages HighMem/MovableOnly
[  306.726223] 342306 pages reserved
[  306.730286]  ? check_preemption_disabled+0x48/0x200
[  306.733371] 0 pages cma reserved
[  306.738941]  run_timer_softirq+0x52/0xb0
[  306.742993] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  306.746347]  ? rcu_read_lock_sched_held+0x108/0x120
[  306.746364]  __do_softirq+0x30b/0xad8
[  306.746389]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  306.751447] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  306.754760]  ? pvclock_read_flags+0x160/0x160
[  306.758800] rsyslogd cpuset=
[  306.765296]  ? lapic_next_event+0x5a/0x90
[  306.770294] /
[  306.774094]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.779181]  mems_allowed=0
[  306.789229]  ? check_preemption_disabled+0x48/0x200
[  306.816019]  ? check_preemption_disabled+0x48/0x200
[  306.821046]  ? kvm_clock_read+0x18/0x30
[  306.825023]  ? kvm_sched_clock_read+0x9/0x20
[  306.829433]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.834976]  ? check_preemption_disabled+0x48/0x200
[  306.840012]  irq_exit+0x17f/0x1c0
[  306.843493]  smp_apic_timer_interrupt+0x1cb/0x760
[  306.848344]  ? smp_reschedule_interrupt+0x109/0x650
[  306.853364]  ? smp_call_function_single_interrupt+0x650/0x650
[  306.859256]  ? interrupt_entry+0xb5/0xf0
[  306.863321]  ? trace_hardirqs_off_caller+0xbb/0x310
[  306.868344]  ? trace_hardirqs_off_caller+0xbb/0x310
[  306.873369]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  306.878215]  ? trace_hardirqs_on_caller+0x310/0x310
[  306.883233]  ? trace_hardirqs_on_caller+0x310/0x310
[  306.888252]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  306.893795]  ? check_preemption_disabled+0x48/0x200
[  306.898825]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  306.903682]  apic_timer_interrupt+0xf/0x20
[  306.907915]  </IRQ>
[  306.910160] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  306.915545] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  306.935666] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  306.943923] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  306.952241] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  306.960083] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  306.967984] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  306.975891] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  306.983207]  skb_clone+0x1bb/0x500
[  306.986751]  ? finish_task_switch+0x2f5/0x900
[  306.991249]  ? skb_split+0x11e0/0x11e0
[  306.995139]  ? preempt_notifier_register+0x200/0x200
[  307.000255]  ? __switch_to_asm+0x34/0x70
[  307.004321]  ? __switch_to_asm+0x34/0x70
[  307.008410]  ? __switch_to_asm+0x40/0x70
[  307.012483]  ? __switch_to_asm+0x34/0x70
[  307.016560]  ? __switch_to_asm+0x40/0x70
[  307.020622]  ? __switch_to_asm+0x34/0x70
[  307.024694]  ? __switch_to_asm+0x40/0x70
[  307.028754]  ? __switch_to_asm+0x34/0x70
[  307.032840]  ? __switch_to_asm+0x34/0x70
[  307.036915]  ? __switch_to_asm+0x40/0x70
[  307.040979]  ? __switch_to_asm+0x34/0x70
[  307.045053]  bpf_clone_redirect+0xb9/0x490
[  307.049290]  ? __schedule+0x874/0x1ed0
[  307.053190]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  307.058223]  ? __sched_text_start+0x8/0x8
[  307.062386]  ? retint_kernel+0x2d/0x2d
[  307.066314]  ? find_held_lock+0x36/0x1c0
[  307.070408]  ? lock_acquire+0x1ed/0x520
[  307.074388]  ? bpf_test_run+0x3cb/0x780
[  307.078368]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.083909]  ? check_preemption_disabled+0x48/0x200
[  307.089431]  ? kasan_check_read+0x11/0x20
[  307.093604]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  307.098893]  ? rcu_bh_qs+0xc0/0xc0
[  307.102451]  ? preempt_schedule+0x4d/0x60
[  307.106604]  ? ___preempt_schedule+0x16/0x18
[  307.111022]  ? bpf_test_run+0x25d/0x780
[  307.115007]  ? netlink_diag_dump+0x2a0/0x2a0
[  307.119445]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  307.125022]  ? bpf_test_init.isra.9+0x70/0x100
[  307.129617]  ? bpf_prog_test_run_skb+0x634/0xb40
[  307.134382]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  307.139245]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  307.144781]  ? fput+0x130/0x1a0
[  307.148066]  ? __bpf_prog_get+0x9b/0x290
[  307.152173]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  307.157041]  ? bpf_prog_test_run+0x130/0x1a0
[  307.161460]  ? __x64_sys_bpf+0x3d8/0x510
[  307.165525]  ? bpf_prog_get+0x20/0x20
[  307.169356]  ? do_syscall_64+0x1b9/0x820
[  307.173419]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  307.178787]  ? syscall_return_slowpath+0x5e0/0x5e0
[  307.183716]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  307.188590]  ? trace_hardirqs_on_caller+0x310/0x310
[  307.193607]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  307.198648]  ? prepare_exit_to_usermode+0x291/0x3b0
[  307.203686]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  307.208541]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  307.213935] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  307.214020] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  307.220786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  307.220791] Call Trace:
[  307.220798]  <IRQ>
[  307.220815]  dump_stack+0x1c4/0x2b4
[  307.220837]  ? dump_stack_print_info.cold.2+0x52/0x52
[  307.227412] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  307.236681]  warn_alloc.cold.119+0xb7/0x1bd
[  307.239243] syz-executor2 cpuset=
[  307.241408]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  307.245015] syz2
[  307.250201]  ? lock_downgrade+0x900/0x900
[  307.260673]  mems_allowed=0
[  307.264999]  ? trace_hardirqs_off+0xb8/0x310
[  307.286682]  ? trace_hardirqs_off+0xb8/0x310
[  307.291108]  __alloc_pages_slowpath+0x2667/0x2d80
[  307.295993]  ? warn_alloc+0x120/0x120
[  307.299801]  ? lock_release+0x970/0x970
[  307.303782]  ? warn_alloc+0x120/0x120
[  307.307600]  ? print_usage_bug+0xc0/0xc0
[  307.311663]  ? warn_alloc+0x120/0x120
[  307.315475]  ? print_usage_bug+0xc0/0xc0
[  307.319542]  ? __lock_acquire+0x7ec/0x4ec0
[  307.323779]  ? __lock_acquire+0x7ec/0x4ec0
[  307.328018]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.333559]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  307.339100]  ? should_fail+0x22d/0xd01
[  307.342998]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  307.348103]  ? __lock_acquire+0x7ec/0x4ec0
[  307.352343]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  307.357447]  ? __lock_acquire+0x7ec/0x4ec0
[  307.361712]  ? should_fail+0x22d/0xd01
[  307.365625]  ? mark_held_locks+0x130/0x130
[  307.369886]  ? mark_held_locks+0x130/0x130
[  307.374129]  ? graph_lock+0x170/0x170
[  307.377938]  ? print_usage_bug+0xc0/0xc0
[  307.382002]  ? graph_lock+0x170/0x170
[  307.385804]  ? print_usage_bug+0xc0/0xc0
[  307.389869]  ? wq_watchdog_touch+0x9c/0xfe
[  307.394108]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.399654]  ? check_preemption_disabled+0x48/0x200
[  307.404671]  ? check_preemption_disabled+0x48/0x200
[  307.409708]  ? __lock_is_held+0xb5/0x140
[  307.413780]  __alloc_pages_nodemask+0xa80/0xde0
[  307.418454]  ? graph_lock+0x170/0x170
[  307.422263]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  307.427278]  ? graph_lock+0x170/0x170
[  307.431093]  ? find_held_lock+0x36/0x1c0
[  307.435171]  ? ____cache_alloc_node+0x1c7/0x1e0
[  307.439845]  ? lock_downgrade+0x900/0x900
[  307.444002]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.449548]  cache_grow_begin+0x91/0x8c0
[  307.453613]  ? do_raw_spin_unlock+0xa7/0x2f0
[  307.458037]  fallback_alloc+0x203/0x2e0
[  307.462025]  ____cache_alloc_node+0x1c7/0x1e0
[  307.466574]  kmem_cache_alloc_node+0xe3/0x730
[  307.471072]  ? ipv6_get_ifaddr+0x42e/0x620
[  307.475321]  __alloc_skb+0x119/0x770
[  307.479038]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  307.484322]  ? skb_scrub_packet+0x490/0x490
[  307.488656]  ? lock_downgrade+0x900/0x900
[  307.492841]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.498413]  ? refcount_sub_and_test_checked+0x203/0x310
[  307.503870]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  307.509322]  ? addrconf_rs_timer+0x690/0x690
[  307.513745]  ndisc_alloc_skb+0x144/0x340
[  307.517815]  ndisc_send_rs+0x331/0x6e0
[  307.521712]  addrconf_rs_timer+0x314/0x690
[  307.525954]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  307.530212]  call_timer_fn+0x272/0x920
[  307.534103]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  307.538344]  ? process_timeout+0x40/0x40
[  307.542405]  ? find_held_lock+0x36/0x1c0
[  307.546476]  ? mark_held_locks+0xc7/0x130
[  307.550630]  ? _raw_spin_unlock_irq+0x27/0x80
[  307.555136]  ? _raw_spin_unlock_irq+0x27/0x80
[  307.559639]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  307.563902]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  307.568488]  ? trace_hardirqs_on+0xbd/0x310
[  307.572811]  ? kasan_check_read+0x11/0x20
[  307.576968]  ? __run_timers+0x7da/0xc70
[  307.580955]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  307.586411]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  307.590656]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  307.594893]  __run_timers+0x7e5/0xc70
[  307.598712]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  307.604087]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  307.609116]  ? graph_lock+0x170/0x170
[  307.612918]  ? print_usage_bug+0xc0/0xc0
[  307.616976]  ? lock_release+0x970/0x970
[  307.620955]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  307.626187]  ? find_held_lock+0x36/0x1c0
[  307.630274]  ? graph_lock+0x170/0x170
[  307.634101]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.639637]  ? check_preemption_disabled+0x48/0x200
[  307.644677]  ? __lock_is_held+0xb5/0x140
[  307.648736]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.654270]  ? check_preemption_disabled+0x48/0x200
[  307.659294]  run_timer_softirq+0x52/0xb0
[  307.663387]  ? rcu_read_lock_sched_held+0x108/0x120
[  307.668415]  __do_softirq+0x30b/0xad8
[  307.672229]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  307.677341]  ? pvclock_read_flags+0x160/0x160
[  307.681839]  ? lapic_next_event+0x5a/0x90
[  307.685988]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.691546]  ? check_preemption_disabled+0x48/0x200
[  307.696562]  ? check_preemption_disabled+0x48/0x200
[  307.701617]  ? kvm_clock_read+0x18/0x30
[  307.705596]  ? kvm_sched_clock_read+0x9/0x20
[  307.710018]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.715554]  ? check_preemption_disabled+0x48/0x200
[  307.720587]  irq_exit+0x17f/0x1c0
[  307.724048]  smp_apic_timer_interrupt+0x1cb/0x760
[  307.728909]  ? smp_call_function_single_interrupt+0x650/0x650
[  307.734796]  ? interrupt_entry+0xb5/0xf0
[  307.738859]  ? trace_hardirqs_off_caller+0xbb/0x310
[  307.743877]  ? trace_hardirqs_off_caller+0xbb/0x310
[  307.748895]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  307.753786]  ? trace_hardirqs_on_caller+0x310/0x310
[  307.758816]  ? trace_hardirqs_on_caller+0x310/0x310
[  307.763845]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.769384]  ? check_preemption_disabled+0x48/0x200
[  307.774413]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.779961]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  307.784810]  apic_timer_interrupt+0xf/0x20
[  307.789037]  </IRQ>
[  307.791277] RIP: 0010:console_unlock+0xfdf/0x1160
[  307.796122] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  307.815042] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  307.822760] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  307.830026] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  307.837312] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  307.844575] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  307.851846] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  307.859128]  ? netconsole_netdev_event+0x280/0x280
[  307.864070]  ? console_unlock+0xfd6/0x1160
[  307.868342]  ? devkmsg_read+0xbb0/0xbb0
[  307.872329]  ? vprintk_emit+0x7f7/0x930
[  307.876312]  ? lock_release+0x970/0x970
[  307.880298]  ? trace_hardirqs_on+0x10/0x310
[  307.884645]  ? vprintk_default+0x28/0x30
[  307.888706]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  307.894168]  ? kasan_check_write+0x14/0x20
[  307.898406]  ? do_raw_spin_lock+0xc1/0x200
[  307.902677]  vprintk_emit+0x33d/0x930
[  307.906488]  ? wake_up_klogd+0x180/0x180
[  307.910559]  ? find_held_lock+0x36/0x1c0
[  307.914630]  ? mark_held_locks+0xc7/0x130
[  307.918787]  ? _raw_spin_unlock_irq+0x27/0x80
[  307.923304]  ? _raw_spin_unlock_irq+0x27/0x80
[  307.927808]  vprintk_default+0x28/0x30
[  307.931699]  vprintk_func+0x7e/0x181
[  307.935413]  printk+0xa7/0xcf
[  307.938518]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  307.943299]  ? _raw_spin_unlock_irq+0x60/0x80
[  307.947840]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  307.953141]  dump_header+0x7cc/0xf72
[  307.956885]  ? pagefault_out_of_memory+0x197/0x197
[  307.961824]  ? __lock_acquire+0x7ec/0x4ec0
[  307.966062]  ? print_usage_bug+0xc0/0xc0
[  307.970122]  ? mark_held_locks+0x130/0x130
[  307.974374]  ? graph_lock+0x170/0x170
[  307.978423]  ? print_usage_bug+0xc0/0xc0
[  307.982486]  ? graph_lock+0x170/0x170
[  307.986289]  ? print_usage_bug+0xc0/0xc0
[  307.990369]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  307.995920]  ? find_held_lock+0x36/0x1c0
[  308.000002]  ? mark_held_locks+0xc7/0x130
[  308.004152]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  308.009269]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  308.014419]  ? lockdep_hardirqs_on+0x421/0x5c0
[  308.019029]  ? trace_hardirqs_on+0xbd/0x310
[  308.023362]  ? kasan_check_read+0x11/0x20
[  308.027527]  ? ___ratelimit+0x36f/0x655
[  308.031518]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  308.036986]  ? trace_hardirqs_on+0x310/0x310
[  308.041394]  ? lock_downgrade+0x900/0x900
[  308.045549]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  308.050659]  ? ___ratelimit+0xaa/0x655
[  308.054560]  ? idr_get_free+0xec0/0xec0
[  308.058548]  ? kasan_check_write+0x14/0x20
[  308.062786]  ? do_raw_spin_lock+0xc1/0x200
[  308.067061]  oom_kill_process.cold.27+0x10/0x903
[  308.071820]  ? graph_lock+0x170/0x170
[  308.075632]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  308.081428]  ? kasan_check_read+0x11/0x20
[  308.085596]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  308.090887]  ? oom_evaluate_task+0x540/0x540
[  308.095302]  ? find_held_lock+0x36/0x1c0
[  308.099372]  ? out_of_memory+0x974/0x1430
[  308.103522]  ? lock_downgrade+0x900/0x900
[  308.107674]  ? check_preemption_disabled+0x48/0x200
[  308.112699]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  308.118499]  ? kasan_check_read+0x11/0x20
[  308.122647]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  308.127942]  ? rcu_bh_qs+0xc0/0xc0
[  308.131489]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  308.137026]  ? oom_evaluate_task+0x302/0x540
[  308.141441]  out_of_memory+0xa84/0x1430
[  308.145427]  ? oom_killer_disable+0x3a0/0x3a0
[  308.149928]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  308.154870]  ? __mutex_add_waiter+0x2a0/0x2a0
[  308.159398]  __alloc_pages_slowpath+0x2318/0x2d80
[  308.164291]  ? warn_alloc+0x120/0x120
[  308.168121]  ? find_get_entry+0x2f2/0xc40
[  308.172283]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  308.177839]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  308.182786]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  308.188325]  ? should_fail+0x22d/0xd01
[  308.192220]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  308.197344]  ? __lock_is_held+0xb5/0x140
[  308.201434]  ? __lock_is_held+0xb5/0x140
[  308.205533]  ? ___might_sleep+0x1ed/0x300
[  308.209679]  ? lock_release+0x970/0x970
[  308.213658]  ? arch_local_save_flags+0x40/0x40
[  308.218287]  ? __might_sleep+0x95/0x190
[  308.222310]  __alloc_pages_nodemask+0xa80/0xde0
[  308.227004]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  308.232024]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  308.237827]  ? kasan_check_read+0x11/0x20
[  308.241981]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  308.247258]  ? graph_lock+0x170/0x170
[  308.251060]  ? print_usage_bug+0xc0/0xc0
[  308.255139]  ? graph_lock+0x170/0x170
[  308.258960]  ? graph_lock+0x170/0x170
[  308.262770]  ? __do_page_cache_readahead+0x7ce/0x980
[  308.267898]  ? find_held_lock+0x36/0x1c0
[  308.271978]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  308.277526]  alloc_pages_current+0x10c/0x210
[  308.281964]  ? lock_downgrade+0x900/0x900
[  308.286118]  __page_cache_alloc+0x38f/0x5b0
[  308.290439]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  308.296238]  ? kasan_check_read+0x11/0x20
[  308.300388]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  308.305669]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  308.310338]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  308.315895]  ? check_preemption_disabled+0x48/0x200
[  308.320936]  filemap_fault+0x1594/0x25f0
[  308.325016]  ? __lock_page_or_retry+0xa00/0xa00
[  308.329685]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  308.335482]  ? kasan_check_read+0x11/0x20
[  308.339631]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  308.344915]  ? rcu_bh_qs+0xc0/0xc0
[  308.348473]  ? filemap_map_pages+0xdea/0x1980
[  308.353001]  ? find_get_pages_range_tag+0x1320/0x1320
[  308.358207]  ? unwind_dump+0x190/0x190
[  308.362099]  ? graph_lock+0x170/0x170
[  308.365920]  ? is_bpf_text_address+0xd3/0x170
[  308.370449]  ? __kernel_text_address+0xd/0x40
[  308.374986]  ? lock_acquire+0x1ed/0x520
[  308.379001]  ? ext4_filemap_fault+0x7a/0xad
[  308.383332]  ? lock_release+0x970/0x970
[  308.387306]  ? arch_local_save_flags+0x40/0x40
[  308.391896]  ? __kasan_slab_free+0x102/0x150
[  308.396300]  ? kasan_slab_free+0xe/0x10
[  308.400278]  ? kfree+0xcf/0x230
[  308.403575]  ? print_usage_bug+0xc0/0xc0
[  308.407651]  ? __vfs_read+0x117/0x9b0
[  308.411465]  ? down_read+0xb0/0x1d0
[  308.415094]  ? ext4_filemap_fault+0x7a/0xad
[  308.419417]  ? __down_interruptible+0x700/0x700
[  308.424105]  ? find_held_lock+0x36/0x1c0
[  308.428190]  ext4_filemap_fault+0x82/0xad
[  308.432343]  __do_fault+0x100/0x6b0
[  308.435971]  ? lock_downgrade+0x900/0x900
[  308.440122]  ? print_bad_pte+0x6c0/0x6c0
[  308.444213]  ? kasan_check_read+0x11/0x20
[  308.448362]  ? do_raw_spin_unlock+0xa7/0x2f0
[  308.452771]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  308.457354]  ? add_mm_counter_fast+0xd0/0xd0
[  308.461774]  __handle_mm_fault+0x3709/0x53e0
[  308.466194]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  308.471039]  ? graph_lock+0x170/0x170
[  308.474842]  ? print_usage_bug+0xc0/0xc0
[  308.478911]  ? graph_lock+0x170/0x170
[  308.482731]  ? graph_lock+0x170/0x170
[  308.486572]  ? handle_mm_fault+0x42a/0xc70
[  308.490822]  ? lock_downgrade+0x900/0x900
[  308.494969]  ? check_preemption_disabled+0x48/0x200
[  308.499991]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  308.505786]  ? kasan_check_read+0x11/0x20
[  308.509947]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  308.515227]  ? rcu_bh_qs+0xc0/0xc0
[  308.518770]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  308.524224]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  308.529768]  ? check_preemption_disabled+0x48/0x200
[  308.534793]  handle_mm_fault+0x54f/0xc70
[  308.538858]  ? __handle_mm_fault+0x53e0/0x53e0
[  308.543449]  ? find_vma+0x34/0x190
[  308.547000]  __do_page_fault+0x67d/0xed0
[  308.551077]  ? mm_fault_error+0x380/0x380
[  308.555237]  ? trace_hardirqs_off+0xb8/0x310
[  308.559649]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  308.565012]  ? trace_hardirqs_on+0x310/0x310
[  308.569416]  ? trace_hardirqs_on+0x310/0x310
[  308.573830]  do_page_fault+0xf2/0x7e0
[  308.577633]  ? vmalloc_sync_all+0x30/0x30
[  308.581801]  ? error_entry+0x70/0xd0
[  308.585528]  ? trace_hardirqs_off_caller+0xbb/0x310
[  308.590549]  ? trace_hardirqs_on_caller+0xc0/0x310
[  308.595496]  ? syscall_return_slowpath+0x5e0/0x5e0
[  308.600439]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  308.605300]  ? trace_hardirqs_on_caller+0x310/0x310
[  308.610318]  ? trace_hardirqs_off+0x310/0x310
[  308.614820]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  308.619844]  ? prepare_exit_to_usermode+0x291/0x3b0
[  308.624902]  ? page_fault+0x8/0x30
[  308.628454]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  308.633313]  ? page_fault+0x8/0x30
[  308.636858]  page_fault+0x1e/0x30
[  308.640319] RIP: 0033:0x7f33169e7db4
[  308.644043] Code: Bad RIP value.
[  308.647403] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  308.652768] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  308.660057] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  308.667326] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  308.674603] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  308.681872] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  308.689216] warn_alloc_show_mem: 1 callbacks suppressed
[  308.689240] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  308.689242] Mem-Info:
[  308.689272] active_anon:47085 inactive_anon:256 isolated_anon:0
[  308.689272]  active_file:13 inactive_file:12 isolated_file:0
[  308.689272]  unevictable:0 dirty:0 writeback:0 unstable:0
[  308.689272]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  308.689272]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  308.689272]  free:13711 free_pcp:84 free_cma:0
[  308.694629] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  308.701996] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  308.704400] Call Trace:
[  308.737201] Node 0 
[  308.746553]  <IRQ>
[  308.774236] 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
[  308.776800]  dump_stack+0x1c4/0x2b4
[  308.779009] lowmem_reserve[]:
[  308.781161]  ? dump_stack_print_info.cold.2+0x52/0x52
[  308.806641]  0 2819
[  308.810298]  warn_alloc.cold.119+0xb7/0x1bd
[  308.813372]  6323
[  308.818560]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  308.820780]  6323
[  308.825127]  ? lock_downgrade+0x900/0x900
[  308.832012]  ? trace_hardirqs_off+0xb8/0x310
[  308.834051] Node 0 
[  308.838199]  ? trace_hardirqs_off+0xb8/0x310
[  308.842606] DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  308.844823]  __alloc_pages_slowpath+0x2667/0x2d80
[  308.849220] lowmem_reserve[]:
[  308.876225]  ? warn_alloc+0x120/0x120
[  308.881024]  0
[  308.884139]  ? trace_hardirqs_on+0x310/0x310
[  308.887931]  0 3503
[  308.889743]  ? warn_alloc+0x120/0x120
[  308.894129]  3503
[  308.896363]  ? print_usage_bug+0xc0/0xc0
[  308.902222]  ? warn_alloc+0x120/0x120
[  308.906266] Node 0 
[  308.910061]  ? ktime_get+0x2e1/0x440
[  308.910095] Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  308.912313]  ? print_usage_bug+0xc0/0xc0
[  308.916000] lowmem_reserve[]: 0
[  308.944205]  ? __lock_acquire+0x7ec/0x4ec0
[  308.948239]  0
[  308.951515]  ? __lock_acquire+0x7ec/0x4ec0
[  308.955727]  0
[  308.957561]  ? kasan_check_read+0x11/0x20
[  308.961771]  0
[  308.963575]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  308.969503]  ? should_fail+0x22d/0xd01
[  308.975019] Node 0 
[  308.978916]  ? rcu_bh_qs+0xc0/0xc0
[  308.978919] DMA: 1*4kB 
[  308.981173]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  308.981190]  ? __lock_acquire+0x7ec/0x4ec0
[  308.984710] (U) 
[  308.987291]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  308.992378] 0*8kB 
[  308.996606]  ? __lock_acquire+0x7ec/0x4ec0
[  308.998560] 0*16kB 
[  309.003665]  ? should_fail+0x22d/0xd01
[  309.005790] 1*32kB 
[  309.010029]  ? rcu_idle_enter+0x4b0/0x4b0
[  309.012242] (U) 
[  309.016130]  ? mark_held_locks+0x130/0x130
[  309.018355] 2*64kB 
[  309.022497]  ? mark_held_locks+0x130/0x130
[  309.024450] (U) 
[  309.028689]  ? mark_held_locks+0xc7/0x130
[  309.030908] 1*128kB 
[  309.035147]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  309.037105] (U) 
[  309.041250]  ? graph_lock+0x170/0x170
[  309.043562] 1*256kB 
[  309.048572]  ? print_usage_bug+0xc0/0xc0
[  309.050532] (U) 
[  309.054330]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.056642] 0*512kB 
[  309.060720]  ? check_preemption_disabled+0x48/0x200
[  309.062674] 1*1024kB 
[  309.068204]  ? check_preemption_disabled+0x48/0x200
[  309.070504] (U) 
[  309.075545]  ? __lock_is_held+0xb5/0x140
[  309.077929] 1*2048kB 
[  309.082941]  __alloc_pages_nodemask+0xa80/0xde0
[  309.085009] (M) 3*4096kB 
[  309.089079]  ? graph_lock+0x170/0x170
[  309.091473] (M) 
[  309.096141]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  309.098887] = 15908kB
[  309.102687]  ? graph_lock+0x170/0x170
[  309.104663] Node 0 
[  309.109701]  ? find_held_lock+0x36/0x1c0
[  309.112087] DMA32: 5*4kB 
[  309.115942]  ? ____cache_alloc_node+0x1c7/0x1e0
[  309.118162] (MH) 
[  309.122219]  ? lock_downgrade+0x900/0x900
[  309.124963] 1*8kB 
[  309.129633]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.131673] (M) 
[  309.135837]  cache_grow_begin+0x91/0x8c0
[  309.137979] 3*16kB 
[  309.143516]  ? do_raw_spin_unlock+0xa7/0x2f0
[  309.145470] (MH) 
[  309.149567]  fallback_alloc+0x203/0x2e0
[  309.151784] 3*32kB 
[  309.156205]  ____cache_alloc_node+0x1c7/0x1e0
[  309.158248] (MH) 
[  309.162224]  kmem_cache_alloc_node+0xe3/0x730
[  309.164449] 5*64kB 
[  309.168949]  ? ipv6_get_ifaddr+0x42e/0x620
[  309.170992] (MH) 
[  309.175493]  __alloc_skb+0x119/0x770
[  309.177697] 3*128kB (M) 
[  309.181954]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  309.184026] 4*256kB 
[  309.187735]  ? skb_scrub_packet+0x490/0x490
[  309.190387] (MH) 
[  309.195672]  ? lock_downgrade+0x900/0x900
[  309.197972] 3*512kB 
[  309.202298]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.204337] (M) 
[  309.208484]  ? refcount_sub_and_test_checked+0x203/0x310
[  309.210788] 3*1024kB 
[  309.216337]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  309.218312] (MH) 
[  309.223789]  ? addrconf_rs_timer+0x690/0x690
[  309.226187] 1*2048kB 
[  309.231653]  ndisc_alloc_skb+0x144/0x340
[  309.233688] (M) 
[  309.238094]  ndisc_send_rs+0x331/0x6e0
[  309.240482] 4*4096kB (M) 
[  309.244585]  addrconf_rs_timer+0x314/0x690
[  309.246550] = 24940kB
[  309.250438]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  309.253179] Node 0 
[  309.257422]  call_timer_fn+0x272/0x920
[  309.259813] Normal: 
[  309.264079]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  309.266312] 2395*4kB 
[  309.270198]  ? process_timeout+0x40/0x40
[  309.272500] (UMEH) 
[  309.276738]  ? find_held_lock+0x36/0x1c0
[  309.279132] 196*8kB 
[  309.283202]  ? __run_timers+0x7da/0xc70
[  309.285417] (ME) 
[  309.289479]  ? _raw_spin_unlock_irq+0x27/0x80
[  309.291783] 66*16kB 
[  309.295753]  ? _raw_spin_unlock_irq+0x27/0x80
[  309.297808] (ME) 
[  309.302314]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  309.304633] 26*32kB 
[  309.309124]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  309.311196] (M) 
[  309.315439]  ? trace_hardirqs_on+0xbd/0x310
[  309.317742] 5*64kB 
[  309.322327]  ? kasan_check_read+0x11/0x20
[  309.324281] (M) 
[  309.328639]  ? __run_timers+0x7da/0xc70
[  309.330871] 1*128kB 
[  309.335020]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  309.336981] (H) 
[  309.340983]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  309.343288] 0*256kB 
[  309.348736]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  309.350697] 1*512kB 
[  309.354937]  __run_timers+0x7e5/0xc70
[  309.354966]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  309.357305] (H) 
[  309.361545]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  309.363859] 0*1024kB 
[  309.367687]  ? graph_lock+0x170/0x170
[  309.373028] 0*2048kB 
[  309.375023]  ? enqueue_hrtimer+0x1a5/0x560
[  309.380019] 0*4096kB 
[  309.382430]  ? lock_release+0x970/0x970
[  309.386211] = 13996kB
[  309.388619]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  309.392838] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  309.395245]  ? find_held_lock+0x36/0x1c0
[  309.399206] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  309.401632]  ? graph_lock+0x170/0x170
[  309.406801] 288 total pagecache pages
[  309.415649]  ? pvclock_read_flags+0x160/0x160
[  309.419697] 0 pages in swap cache
[  309.428264]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.432049] Swap cache stats: add 0, delete 0, find 0/0
[  309.435849]  ? check_preemption_disabled+0x48/0x200
[  309.440328] Free swap  = 0kB
[  309.443786]  ? __lock_is_held+0xb5/0x140
[  309.449303] Total swap = 0kB
[  309.454672]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.459679] 1965979 pages RAM
[  309.462701]  ? check_preemption_disabled+0x48/0x200
[  309.466755] 0 pages HighMem/MovableOnly
[  309.466765] 342306 pages reserved
[  309.469812]  run_timer_softirq+0x52/0xb0
[  309.475339] 0 pages cma reserved
[  309.478448]  ? rcu_read_lock_sched_held+0x108/0x120
[  309.483519] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  309.487409]  __do_softirq+0x30b/0xad8
[  309.487436]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  309.487457]  ? pvclock_read_flags+0x160/0x160
[  309.490985] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  309.495017]  ? lapic_next_event+0x5a/0x90
[  309.498386] rsyslogd cpuset=
[  309.503404]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.509874] /
[  309.513682]  ? check_preemption_disabled+0x48/0x200
[  309.518781]  mems_allowed=0
[  309.523282]  ? check_preemption_disabled+0x48/0x200
[  309.560630]  ? kvm_clock_read+0x18/0x30
[  309.564613]  ? kvm_sched_clock_read+0x9/0x20
[  309.569032]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.574577]  ? check_preemption_disabled+0x48/0x200
[  309.579616]  irq_exit+0x17f/0x1c0
[  309.583079]  smp_apic_timer_interrupt+0x1cb/0x760
[  309.587926]  ? smp_reschedule_interrupt+0x109/0x650
[  309.592952]  ? smp_call_function_single_interrupt+0x650/0x650
[  309.598840]  ? interrupt_entry+0xb5/0xf0
[  309.602912]  ? trace_hardirqs_off_caller+0xbb/0x310
[  309.607933]  ? trace_hardirqs_off_caller+0xbb/0x310
[  309.612957]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  309.617807]  ? trace_hardirqs_on_caller+0x310/0x310
[  309.622840]  ? trace_hardirqs_on_caller+0x310/0x310
[  309.627863]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.633421]  ? check_preemption_disabled+0x48/0x200
[  309.638456]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  309.643317]  apic_timer_interrupt+0xf/0x20
[  309.647561]  </IRQ>
[  309.649806] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  309.654743] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  309.673646] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  309.681368] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  309.688638] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  309.695917] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  309.703187] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  309.710458] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  309.717786]  skb_clone+0x1bb/0x500
[  309.721345]  ? finish_task_switch+0x2f5/0x900
[  309.725845]  ? skb_split+0x11e0/0x11e0
[  309.729772]  ? preempt_notifier_register+0x200/0x200
[  309.734896]  ? __switch_to_asm+0x34/0x70
[  309.738986]  ? __switch_to_asm+0x34/0x70
[  309.743053]  ? __switch_to_asm+0x40/0x70
[  309.747129]  ? __switch_to_asm+0x34/0x70
[  309.751236]  ? __switch_to_asm+0x40/0x70
[  309.755302]  ? __switch_to_asm+0x34/0x70
[  309.759377]  ? __switch_to_asm+0x40/0x70
[  309.763442]  ? __switch_to_asm+0x34/0x70
[  309.767509]  ? __switch_to_asm+0x34/0x70
[  309.771572]  ? __switch_to_asm+0x40/0x70
[  309.775663]  ? __switch_to_asm+0x34/0x70
[  309.779736]  bpf_clone_redirect+0xb9/0x490
[  309.783975]  ? __schedule+0x874/0x1ed0
[  309.787873]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  309.792912]  ? __sched_text_start+0x8/0x8
[  309.797068]  ? retint_kernel+0x2d/0x2d
[  309.800982]  ? find_held_lock+0x36/0x1c0
[  309.805068]  ? lock_acquire+0x1ed/0x520
[  309.809065]  ? bpf_test_run+0x3cb/0x780
[  309.813042]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  309.818614]  ? check_preemption_disabled+0x48/0x200
[  309.823641]  ? kasan_check_read+0x11/0x20
[  309.827805]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  309.833104]  ? rcu_bh_qs+0xc0/0xc0
[  309.836660]  ? preempt_schedule+0x4d/0x60
[  309.840817]  ? ___preempt_schedule+0x16/0x18
[  309.845243]  ? bpf_test_run+0x25d/0x780
[  309.849238]  ? netlink_diag_dump+0x2a0/0x2a0
[  309.853666]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  309.859212]  ? bpf_test_init.isra.9+0x70/0x100
[  309.863805]  ? bpf_prog_test_run_skb+0x634/0xb40
[  309.868587]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  309.873438]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  309.878983]  ? fput+0x130/0x1a0
[  309.882271]  ? __bpf_prog_get+0x9b/0x290
[  309.886342]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  309.891192]  ? bpf_prog_test_run+0x130/0x1a0
[  309.895610]  ? __x64_sys_bpf+0x3d8/0x510
[  309.899681]  ? bpf_prog_get+0x20/0x20
[  309.903510]  ? do_syscall_64+0x1b9/0x820
[  309.907579]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  309.912954]  ? syscall_return_slowpath+0x5e0/0x5e0
[  309.917894]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  309.922748]  ? trace_hardirqs_on_caller+0x310/0x310
[  309.927766]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  309.932785]  ? prepare_exit_to_usermode+0x291/0x3b0
[  309.937816]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  309.942682]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  309.948113] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  309.948224] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  309.954971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  309.954981] Call Trace:
[  309.961567] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  309.970819]  <IRQ>
[  309.973397] syz-executor2 cpuset=
[  309.984359]  dump_stack+0x1c4/0x2b4
[  309.986494] syz2
[  309.989971]  ? dump_stack_print_info.cold.2+0x52/0x52
[  309.993651]  mems_allowed=0
[  309.995661]  warn_alloc.cold.119+0xb7/0x1bd
[  310.008091]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  310.012964]  ? lock_downgrade+0x900/0x900
[  310.017138]  ? trace_hardirqs_off+0xb8/0x310
[  310.021565]  ? trace_hardirqs_off+0xb8/0x310
[  310.025993]  __alloc_pages_slowpath+0x2667/0x2d80
[  310.030877]  ? warn_alloc+0x120/0x120
[  310.034702]  ? warn_alloc+0x120/0x120
[  310.038514]  ? print_usage_bug+0xc0/0xc0
[  310.042580]  ? warn_alloc+0x120/0x120
[  310.046413]  ? print_usage_bug+0xc0/0xc0
[  310.050485]  ? __lock_acquire+0x7ec/0x4ec0
[  310.054726]  ? __lock_acquire+0x7ec/0x4ec0
[  310.058969]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.064511]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  310.070050]  ? should_fail+0x22d/0xd01
[  310.073959]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  310.079068]  ? __lock_acquire+0x7ec/0x4ec0
[  310.083314]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  310.088423]  ? __lock_acquire+0x7ec/0x4ec0
[  310.092672]  ? should_fail+0x22d/0xd01
[  310.096575]  ? mark_held_locks+0x130/0x130
[  310.100827]  ? mark_held_locks+0x130/0x130
[  310.105079]  ? graph_lock+0x170/0x170
[  310.108887]  ? print_usage_bug+0xc0/0xc0
[  310.112957]  ? graph_lock+0x170/0x170
[  310.116783]  ? print_usage_bug+0xc0/0xc0
[  310.120847]  ? wq_watchdog_touch+0x9c/0xfe
[  310.125087]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.130631]  ? check_preemption_disabled+0x48/0x200
[  310.135659]  ? check_preemption_disabled+0x48/0x200
[  310.140718]  ? __lock_is_held+0xb5/0x140
[  310.144788]  __alloc_pages_nodemask+0xa80/0xde0
[  310.149476]  ? graph_lock+0x170/0x170
[  310.153323]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  310.158345]  ? graph_lock+0x170/0x170
[  310.162170]  ? find_held_lock+0x36/0x1c0
[  310.166249]  ? ____cache_alloc_node+0x1c7/0x1e0
[  310.170933]  ? lock_downgrade+0x900/0x900
[  310.175113]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.180665]  cache_grow_begin+0x91/0x8c0
[  310.184736]  ? do_raw_spin_unlock+0xa7/0x2f0
[  310.189182]  fallback_alloc+0x203/0x2e0
[  310.193175]  ____cache_alloc_node+0x1c7/0x1e0
[  310.197690]  kmem_cache_alloc_node+0xe3/0x730
[  310.202194]  ? ipv6_get_ifaddr+0x42e/0x620
[  310.206445]  __alloc_skb+0x119/0x770
[  310.210183]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  310.215467]  ? skb_scrub_packet+0x490/0x490
[  310.219805]  ? lock_downgrade+0x900/0x900
[  310.223965]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.229505]  ? refcount_sub_and_test_checked+0x203/0x310
[  310.234987]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  310.240443]  ? addrconf_rs_timer+0x690/0x690
[  310.244869]  ndisc_alloc_skb+0x144/0x340
[  310.248944]  ndisc_send_rs+0x331/0x6e0
[  310.252841]  addrconf_rs_timer+0x314/0x690
[  310.257128]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  310.261394]  call_timer_fn+0x272/0x920
[  310.265291]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  310.269537]  ? process_timeout+0x40/0x40
[  310.273600]  ? find_held_lock+0x36/0x1c0
[  310.277682]  ? mark_held_locks+0xc7/0x130
[  310.281849]  ? _raw_spin_unlock_irq+0x27/0x80
[  310.286354]  ? _raw_spin_unlock_irq+0x27/0x80
[  310.290852]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  310.295091]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  310.299683]  ? trace_hardirqs_on+0xbd/0x310
[  310.304016]  ? kasan_check_read+0x11/0x20
[  310.308207]  ? __run_timers+0x7da/0xc70
[  310.312193]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  310.317651]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  310.321894]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  310.326139]  __run_timers+0x7e5/0xc70
[  310.329967]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  310.335338]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  310.340359]  ? graph_lock+0x170/0x170
[  310.344192]  ? print_usage_bug+0xc0/0xc0
[  310.348257]  ? lock_release+0x970/0x970
[  310.352240]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  310.357446]  ? find_held_lock+0x36/0x1c0
[  310.361515]  ? graph_lock+0x170/0x170
[  310.365330]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.370877]  ? check_preemption_disabled+0x48/0x200
[  310.375912]  ? __lock_is_held+0xb5/0x140
[  310.379983]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.385526]  ? check_preemption_disabled+0x48/0x200
[  310.390556]  run_timer_softirq+0x52/0xb0
[  310.394625]  ? rcu_read_lock_sched_held+0x108/0x120
[  310.399651]  __do_softirq+0x30b/0xad8
[  310.403470]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  310.408584]  ? pvclock_read_flags+0x160/0x160
[  310.413114]  ? lapic_next_event+0x5a/0x90
[  310.417307]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.422873]  ? check_preemption_disabled+0x48/0x200
[  310.427896]  ? check_preemption_disabled+0x48/0x200
[  310.432935]  ? kvm_clock_read+0x18/0x30
[  310.436934]  ? kvm_sched_clock_read+0x9/0x20
[  310.441349]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.446893]  ? check_preemption_disabled+0x48/0x200
[  310.451949]  irq_exit+0x17f/0x1c0
[  310.455409]  smp_apic_timer_interrupt+0x1cb/0x760
[  310.460264]  ? smp_call_function_single_interrupt+0x650/0x650
[  310.466178]  ? interrupt_entry+0xb5/0xf0
[  310.470282]  ? trace_hardirqs_off_caller+0xbb/0x310
[  310.475334]  ? trace_hardirqs_off_caller+0xbb/0x310
[  310.480368]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  310.485217]  ? trace_hardirqs_on_caller+0x310/0x310
[  310.490242]  ? trace_hardirqs_on_caller+0x310/0x310
[  310.495272]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.500822]  ? check_preemption_disabled+0x48/0x200
[  310.505841]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.511401]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  310.516262]  apic_timer_interrupt+0xf/0x20
[  310.520495]  </IRQ>
[  310.522745] RIP: 0010:console_unlock+0xfdf/0x1160
[  310.527605] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  310.546777] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  310.554506] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  310.561777] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  310.569047] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  310.576316] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  310.583586] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  310.590869]  ? netconsole_netdev_event+0x280/0x280
[  310.595814]  ? console_unlock+0xfd6/0x1160
[  310.600078]  ? devkmsg_read+0xbb0/0xbb0
[  310.604054]  ? vprintk_emit+0x7f7/0x930
[  310.608039]  ? lock_release+0x970/0x970
[  310.612048]  ? trace_hardirqs_on+0x10/0x310
[  310.616380]  ? vprintk_default+0x28/0x30
[  310.620449]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  310.625907]  ? kasan_check_write+0x14/0x20
[  310.630150]  ? do_raw_spin_lock+0xc1/0x200
[  310.634406]  vprintk_emit+0x33d/0x930
[  310.638221]  ? wake_up_klogd+0x180/0x180
[  310.642296]  ? find_held_lock+0x36/0x1c0
[  310.646372]  ? mark_held_locks+0xc7/0x130
[  310.650533]  ? _raw_spin_unlock_irq+0x27/0x80
[  310.655032]  ? _raw_spin_unlock_irq+0x27/0x80
[  310.659540]  vprintk_default+0x28/0x30
[  310.663437]  vprintk_func+0x7e/0x181
[  310.667164]  printk+0xa7/0xcf
[  310.670274]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  310.675056]  ? _raw_spin_unlock_irq+0x60/0x80
[  310.679584]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  310.684878]  dump_header+0x7cc/0xf72
[  310.688616]  ? pagefault_out_of_memory+0x197/0x197
[  310.693560]  ? __lock_acquire+0x7ec/0x4ec0
[  310.697809]  ? print_usage_bug+0xc0/0xc0
[  310.701875]  ? mark_held_locks+0x130/0x130
[  310.706122]  ? graph_lock+0x170/0x170
[  310.709952]  ? print_usage_bug+0xc0/0xc0
[  310.714025]  ? graph_lock+0x170/0x170
[  310.717832]  ? print_usage_bug+0xc0/0xc0
[  310.721903]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.727451]  ? find_held_lock+0x36/0x1c0
[  310.731536]  ? mark_held_locks+0xc7/0x130
[  310.735732]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  310.740864]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  310.745984]  ? lockdep_hardirqs_on+0x421/0x5c0
[  310.750570]  ? trace_hardirqs_on+0xbd/0x310
[  310.754895]  ? kasan_check_read+0x11/0x20
[  310.759048]  ? ___ratelimit+0x36f/0x655
[  310.763041]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  310.768497]  ? trace_hardirqs_on+0x310/0x310
[  310.772910]  ? lock_downgrade+0x900/0x900
[  310.777077]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  310.782209]  ? ___ratelimit+0xaa/0x655
[  310.786104]  ? idr_get_free+0xec0/0xec0
[  310.790086]  ? kasan_check_write+0x14/0x20
[  310.794327]  ? do_raw_spin_lock+0xc1/0x200
[  310.798579]  oom_kill_process.cold.27+0x10/0x903
[  310.803342]  ? graph_lock+0x170/0x170
[  310.807166]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  310.812971]  ? kasan_check_read+0x11/0x20
[  310.817125]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  310.822412]  ? oom_evaluate_task+0x540/0x540
[  310.826831]  ? find_held_lock+0x36/0x1c0
[  310.830910]  ? out_of_memory+0x974/0x1430
[  310.835123]  ? lock_downgrade+0x900/0x900
[  310.839305]  ? check_preemption_disabled+0x48/0x200
[  310.844333]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  310.850132]  ? kasan_check_read+0x11/0x20
[  310.854295]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  310.859576]  ? rcu_bh_qs+0xc0/0xc0
[  310.863126]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  310.868676]  ? oom_evaluate_task+0x302/0x540
[  310.873102]  out_of_memory+0xa84/0x1430
[  310.877087]  ? oom_killer_disable+0x3a0/0x3a0
[  310.881625]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  310.886602]  ? __mutex_add_waiter+0x2a0/0x2a0
[  310.891134]  __alloc_pages_slowpath+0x2318/0x2d80
[  310.896027]  ? warn_alloc+0x120/0x120
[  310.899850]  ? find_get_entry+0x2f2/0xc40
[  310.904016]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  310.909566]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  310.914511]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  310.920049]  ? should_fail+0x22d/0xd01
[  310.923951]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  310.929056]  ? __lock_is_held+0xb5/0x140
[  310.933160]  ? __lock_is_held+0xb5/0x140
[  310.937246]  ? ___might_sleep+0x1ed/0x300
[  310.941397]  ? lock_release+0x970/0x970
[  310.945379]  ? arch_local_save_flags+0x40/0x40
[  310.949981]  ? __might_sleep+0x95/0x190
[  310.953964]  __alloc_pages_nodemask+0xa80/0xde0
[  310.958658]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  310.963704]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  310.969515]  ? kasan_check_read+0x11/0x20
[  310.973680]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  310.978975]  ? graph_lock+0x170/0x170
[  310.982790]  ? print_usage_bug+0xc0/0xc0
[  310.986872]  ? graph_lock+0x170/0x170
[  310.990683]  ? graph_lock+0x170/0x170
[  310.994500]  ? __do_page_cache_readahead+0x7ce/0x980
[  310.999614]  ? find_held_lock+0x36/0x1c0
[  311.003720]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  311.009268]  alloc_pages_current+0x10c/0x210
[  311.013684]  ? lock_downgrade+0x900/0x900
[  311.017849]  __page_cache_alloc+0x38f/0x5b0
[  311.022209]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  311.028020]  ? kasan_check_read+0x11/0x20
[  311.032195]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  311.037500]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  311.042176]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  311.047734]  ? check_preemption_disabled+0x48/0x200
[  311.052766]  filemap_fault+0x1594/0x25f0
[  311.056850]  ? __lock_page_or_retry+0xa00/0xa00
[  311.061538]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  311.067339]  ? kasan_check_read+0x11/0x20
[  311.071493]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  311.076787]  ? rcu_bh_qs+0xc0/0xc0
[  311.080348]  ? filemap_map_pages+0xdea/0x1980
[  311.084993]  ? find_get_pages_range_tag+0x1320/0x1320
[  311.090213]  ? unwind_dump+0x190/0x190
[  311.094115]  ? graph_lock+0x170/0x170
[  311.097930]  ? is_bpf_text_address+0xd3/0x170
[  311.102441]  ? __kernel_text_address+0xd/0x40
[  311.106957]  ? lock_acquire+0x1ed/0x520
[  311.110936]  ? ext4_filemap_fault+0x7a/0xad
[  311.115269]  ? lock_release+0x970/0x970
[  311.119248]  ? arch_local_save_flags+0x40/0x40
[  311.123845]  ? __kasan_slab_free+0x102/0x150
[  311.128261]  ? kasan_slab_free+0xe/0x10
[  311.132236]  ? kfree+0xcf/0x230
[  311.135519]  ? print_usage_bug+0xc0/0xc0
[  311.139581]  ? __vfs_read+0x117/0x9b0
[  311.143404]  ? down_read+0xb0/0x1d0
[  311.147030]  ? ext4_filemap_fault+0x7a/0xad
[  311.151360]  ? __down_interruptible+0x700/0x700
[  311.156055]  ? find_held_lock+0x36/0x1c0
[  311.160125]  ext4_filemap_fault+0x82/0xad
[  311.164297]  __do_fault+0x100/0x6b0
[  311.167932]  ? lock_downgrade+0x900/0x900
[  311.172098]  ? print_bad_pte+0x6c0/0x6c0
[  311.176194]  ? kasan_check_read+0x11/0x20
[  311.180349]  ? do_raw_spin_unlock+0xa7/0x2f0
[  311.184767]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  311.189356]  ? add_mm_counter_fast+0xd0/0xd0
[  311.193805]  __handle_mm_fault+0x3709/0x53e0
[  311.198229]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  311.203080]  ? graph_lock+0x170/0x170
[  311.206886]  ? print_usage_bug+0xc0/0xc0
[  311.210968]  ? graph_lock+0x170/0x170
[  311.214773]  ? graph_lock+0x170/0x170
[  311.218598]  ? handle_mm_fault+0x42a/0xc70
[  311.222861]  ? lock_downgrade+0x900/0x900
[  311.227017]  ? check_preemption_disabled+0x48/0x200
[  311.232053]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  311.237850]  ? kasan_check_read+0x11/0x20
[  311.242028]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  311.247313]  ? rcu_bh_qs+0xc0/0xc0
[  311.250859]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  311.256335]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  311.261881]  ? check_preemption_disabled+0x48/0x200
[  311.266909]  handle_mm_fault+0x54f/0xc70
[  311.271031]  ? __handle_mm_fault+0x53e0/0x53e0
[  311.275627]  ? find_vma+0x34/0x190
[  311.279184]  __do_page_fault+0x67d/0xed0
[  311.283274]  ? mm_fault_error+0x380/0x380
[  311.287425]  ? trace_hardirqs_off+0xb8/0x310
[  311.291853]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  311.297256]  ? trace_hardirqs_on+0x310/0x310
[  311.301670]  ? trace_hardirqs_on+0x310/0x310
[  311.306091]  do_page_fault+0xf2/0x7e0
[  311.309897]  ? vmalloc_sync_all+0x30/0x30
[  311.314077]  ? error_entry+0x70/0xd0
[  311.317808]  ? trace_hardirqs_off_caller+0xbb/0x310
[  311.322824]  ? trace_hardirqs_on_caller+0xc0/0x310
[  311.327786]  ? syscall_return_slowpath+0x5e0/0x5e0
[  311.332723]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  311.337570]  ? trace_hardirqs_on_caller+0x310/0x310
[  311.342589]  ? trace_hardirqs_off+0x310/0x310
[  311.347090]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  311.352110]  ? prepare_exit_to_usermode+0x291/0x3b0
[  311.357140]  ? page_fault+0x8/0x30
[  311.360704]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  311.365557]  ? page_fault+0x8/0x30
[  311.369105]  page_fault+0x1e/0x30
[  311.372560] RIP: 0033:0x7f33169e7db4
[  311.376284] Code: Bad RIP value.
[  311.379648] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  311.385019] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  311.392290] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  311.399566] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  311.406837] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  311.414108] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  311.421403] warn_alloc_show_mem: 1 callbacks suppressed
[  311.421416] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  311.421418] Mem-Info:
[  311.421450] active_anon:47085 inactive_anon:256 isolated_anon:0
[  311.421450]  active_file:13 inactive_file:12 isolated_file:0
[  311.421450]  unevictable:0 dirty:0 writeback:0 unstable:0
[  311.421450]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  311.421450]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  311.421450]  free:13711 free_pcp:84 free_cma:0
[  311.426803] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  311.434182] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  311.436594] Call Trace:
[  311.469386] Node 0 
[  311.478735]  <IRQ>
[  311.506418] 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
[  311.508984]  dump_stack+0x1c4/0x2b4
[  311.511213] lowmem_reserve[]:
[  311.513369]  ? dump_stack_print_info.cold.2+0x52/0x52
[  311.538875]  0
[  311.542522]  warn_alloc.cold.119+0xb7/0x1bd
[  311.545612]  2819
[  311.550803]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  311.552586]  6323
[  311.556912]  ? lock_downgrade+0x900/0x900
[  311.558955]  6323
[  311.563819]  ? trace_hardirqs_off+0xb8/0x310
[  311.570019]  ? trace_hardirqs_off+0xb8/0x310
[  311.572069] Node 0 
[  311.576479]  __alloc_pages_slowpath+0x2667/0x2d80
[  311.580887] DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  311.583136]  ? warn_alloc+0x120/0x120
[  311.587927] lowmem_reserve[]: 0
[  311.614924]  ? trace_hardirqs_on+0x310/0x310
[  311.618717]  0
[  311.621993]  ? warn_alloc+0x120/0x120
[  311.626380]  3503
[  311.628192]  ? print_usage_bug+0xc0/0xc0
[  311.631972]  3503
[  311.634038]  ? warn_alloc+0x120/0x120
[  311.640140]  ? ktime_get+0x2e1/0x440
[  311.643940] Node 0 
[  311.647647]  ? print_usage_bug+0xc0/0xc0
[  311.647702] Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  311.649920]  ? __lock_acquire+0x7ec/0x4ec0
[  311.653965] lowmem_reserve[]: 0
[  311.682180]  ? __lock_acquire+0x7ec/0x4ec0
[  311.686396]  0
[  311.689675]  ? kasan_check_read+0x11/0x20
[  311.693890]  0
[  311.695707]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  311.699827]  0
[  311.701651]  ? should_fail+0x22d/0xd01
[  311.708992]  ? rcu_bh_qs+0xc0/0xc0
[  311.712856] Node 0 DMA: 
[  311.716402]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  311.716419]  ? __lock_acquire+0x7ec/0x4ec0
[  311.719078] 1*4kB 
[  311.724181]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  311.728396] (U) 
[  311.730554]  ? __lock_acquire+0x7ec/0x4ec0
[  311.730595]  ? should_fail+0x22d/0xd01
[  311.735687] 0*8kB 
[  311.737668]  ? rcu_idle_enter+0x4b0/0x4b0
[  311.741880] 0*16kB 1*32kB 
[  311.745803]  ? mark_held_locks+0x130/0x130
[  311.747939] (U) 
[  311.752086]  ? mark_held_locks+0x130/0x130
[  311.754916] 2*64kB 
[  311.759160]  ? mark_held_locks+0xc7/0x130
[  311.761129] (U) 
[  311.765366]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  311.767591] 1*128kB 
[  311.771733]  ? graph_lock+0x170/0x170
[  311.773696] (U) 
[  311.779046]  ? print_usage_bug+0xc0/0xc0
[  311.781346] 1*256kB (U) 
[  311.785158]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  311.787122] 0*512kB 
[  311.791183]  ? check_preemption_disabled+0x48/0x200
[  311.793836] 1*1024kB 
[  311.799379]  ? check_preemption_disabled+0x48/0x200
[  311.799407]  ? __lock_is_held+0xb5/0x140
[  311.801717] (U) 
[  311.806753]  __alloc_pages_nodemask+0xa80/0xde0
[  311.809180] 1*2048kB 
[  311.814191]  ? graph_lock+0x170/0x170
[  311.818232] (M) 
[  311.820225]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  311.824868] 3*4096kB 
[  311.827280]  ? graph_lock+0x170/0x170
[  311.831064] (M) 
[  311.833060]  ? find_held_lock+0x36/0x1c0
[  311.838064] = 15908kB
[  311.840479]  ? ____cache_alloc_node+0x1c7/0x1e0
[  311.844257] Node 0 
[  311.846248]  ? lock_downgrade+0x900/0x900
[  311.850288] DMA32: 
[  311.852706]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  311.857351] 5*4kB 
[  311.859600]  cache_grow_begin+0x91/0x8c0
[  311.863726] (MH) 
[  311.865982]  ? do_raw_spin_unlock+0xa7/0x2f0
[  311.871497] 1*8kB 
[  311.873670]  fallback_alloc+0x203/0x2e0
[  311.877708] (M) 
[  311.879800]  ____cache_alloc_node+0x1c7/0x1e0
[  311.884198] 3*16kB 
[  311.886350]  kmem_cache_alloc_node+0xe3/0x730
[  311.890302] (MH) 
[  311.892278]  ? ipv6_get_ifaddr+0x42e/0x620
[  311.896750] 3*32kB 
[  311.898999]  __alloc_skb+0x119/0x770
[  311.903464] (MH) 
[  311.905534]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  311.909748] 5*64kB 
[  311.911982]  ? skb_scrub_packet+0x490/0x490
[  311.915676] (MH) 
[  311.917744]  ? lock_downgrade+0x900/0x900
[  311.923000] 3*128kB 
[  311.925248]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  311.929545] (M) 
[  311.931609]  ? refcount_sub_and_test_checked+0x203/0x310
[  311.935735] 4*256kB 
[  311.938080]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  311.943590] (MH) 
[  311.945565]  ? addrconf_rs_timer+0x690/0x690
[  311.951000] 3*512kB 
[  311.953512]  ndisc_alloc_skb+0x144/0x340
[  311.958929] (M) 3*1024kB 
[  311.961006]  ndisc_send_rs+0x331/0x6e0
[  311.965390] (MH) 
[  311.967714]  addrconf_rs_timer+0x314/0x690
[  311.971754] 1*2048kB 
[  311.974512]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  311.978892] (M) 4*4096kB 
[  311.980985]  call_timer_fn+0x272/0x920
[  311.985188] (M) 
[  311.987602]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  311.991828] = 24940kB
[  311.994602]  ? process_timeout+0x40/0x40
[  311.998472] Node 0 
[  312.000450]  ? find_held_lock+0x36/0x1c0
[  312.004658] Normal: 2395*4kB 
[  312.007102]  ? __run_timers+0x7da/0xc70
[  312.011144] (UMEH) 
[  312.013406]  ? _raw_spin_unlock_irq+0x27/0x80
[  312.017455] 196*8kB 
[  312.020558]  ? _raw_spin_unlock_irq+0x27/0x80
[  312.024515] (ME) 
[  312.026764]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  312.031239] 66*16kB 
[  312.033563]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  312.038039] (ME) 
[  312.040105]  ? trace_hardirqs_on+0xbd/0x310
[  312.044329] 26*32kB 
[  312.046652]  ? kasan_check_read+0x11/0x20
[  312.051214] (M) 
[  312.053281]  ? __run_timers+0x7da/0xc70
[  312.057584] 5*64kB 
[  312.059916]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  312.064033] (M) 1*128kB 
[  312.066031]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  312.069982] (H) 
[  312.072220]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  312.077670] 0*256kB 
[  312.080338]  __run_timers+0x7e5/0xc70
[  312.084550] 1*512kB (H) 
[  312.086548]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  312.090752] 0*1024kB 
[  312.093074]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  312.096853] 0*2048kB 
[  312.099532]  ? graph_lock+0x170/0x170
[  312.104878] 0*4096kB = 13996kB
[  312.104901] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  312.107307]  ? enqueue_hrtimer+0x1a5/0x560
[  312.112312] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  312.114715]  ? lock_release+0x970/0x970
[  312.118494] 288 total pagecache pages
[  312.121689]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  312.130515] 0 pages in swap cache
[  312.134741]  ? find_held_lock+0x36/0x1c0
[  312.143308] Swap cache stats: add 0, delete 0, find 0/0
[  312.147280]  ? graph_lock+0x170/0x170
[  312.151061] Free swap  = 0kB
[  312.156258]  ? pvclock_read_flags+0x160/0x160
[  312.159685] Total swap = 0kB
[  312.159695] 1965979 pages RAM
[  312.163754]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.169099] 0 pages HighMem/MovableOnly
[  312.172907]  ? check_preemption_disabled+0x48/0x200
[  312.175907] 342306 pages reserved
[  312.180409]  ? __lock_is_held+0xb5/0x140
[  312.183405] 0 pages cma reserved
[  312.186512]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.192101] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  312.196024]  ? check_preemption_disabled+0x48/0x200
[  312.201115] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  312.204483]  run_timer_softirq+0x52/0xb0
[  312.208522] rsyslogd cpuset=
[  312.211907]  ? rcu_read_lock_sched_held+0x108/0x120
[  312.217420] /
[  312.223920]  __do_softirq+0x30b/0xad8
[  312.228944]  mems_allowed=0
[  312.239002]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  312.264579]  ? pvclock_read_flags+0x160/0x160
[  312.269089]  ? lapic_next_event+0x5a/0x90
[  312.273241]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.278789]  ? check_preemption_disabled+0x48/0x200
[  312.283815]  ? check_preemption_disabled+0x48/0x200
[  312.288846]  ? kvm_clock_read+0x18/0x30
[  312.292833]  ? kvm_sched_clock_read+0x9/0x20
[  312.297248]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.302788]  ? check_preemption_disabled+0x48/0x200
[  312.307818]  irq_exit+0x17f/0x1c0
[  312.311278]  smp_apic_timer_interrupt+0x1cb/0x760
[  312.316126]  ? smp_reschedule_interrupt+0x109/0x650
[  312.321149]  ? smp_call_function_single_interrupt+0x650/0x650
[  312.327044]  ? interrupt_entry+0xb5/0xf0
[  312.331115]  ? trace_hardirqs_off_caller+0xbb/0x310
[  312.336144]  ? trace_hardirqs_off_caller+0xbb/0x310
[  312.341174]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  312.346022]  ? trace_hardirqs_on_caller+0x310/0x310
[  312.351046]  ? trace_hardirqs_on_caller+0x310/0x310
[  312.356067]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.361610]  ? check_preemption_disabled+0x48/0x200
[  312.366660]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  312.371513]  apic_timer_interrupt+0xf/0x20
[  312.375743]  </IRQ>
[  312.377988] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  312.382922] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  312.401836] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  312.409566] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  312.416857] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  312.424131] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  312.431409] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  312.438683] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  312.446000]  skb_clone+0x1bb/0x500
[  312.449547]  ? finish_task_switch+0x2f5/0x900
[  312.454050]  ? skb_split+0x11e0/0x11e0
[  312.457961]  ? preempt_notifier_register+0x200/0x200
[  312.463067]  ? __switch_to_asm+0x34/0x70
[  312.467136]  ? __switch_to_asm+0x34/0x70
[  312.471227]  ? __switch_to_asm+0x40/0x70
[  312.475303]  ? __switch_to_asm+0x34/0x70
[  312.479367]  ? __switch_to_asm+0x40/0x70
[  312.483430]  ? __switch_to_asm+0x34/0x70
[  312.487493]  ? __switch_to_asm+0x40/0x70
[  312.491573]  ? __switch_to_asm+0x34/0x70
[  312.495640]  ? __switch_to_asm+0x34/0x70
[  312.499711]  ? __switch_to_asm+0x40/0x70
[  312.503795]  ? __switch_to_asm+0x34/0x70
[  312.507869]  bpf_clone_redirect+0xb9/0x490
[  312.512121]  ? __schedule+0x874/0x1ed0
[  312.516025]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  312.521049]  ? __sched_text_start+0x8/0x8
[  312.525207]  ? retint_kernel+0x2d/0x2d
[  312.529108]  ? find_held_lock+0x36/0x1c0
[  312.533186]  ? lock_acquire+0x1ed/0x520
[  312.537168]  ? bpf_test_run+0x3cb/0x780
[  312.541150]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.546697]  ? check_preemption_disabled+0x48/0x200
[  312.551726]  ? kasan_check_read+0x11/0x20
[  312.555895]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  312.561180]  ? rcu_bh_qs+0xc0/0xc0
[  312.564731]  ? preempt_schedule+0x4d/0x60
[  312.568886]  ? ___preempt_schedule+0x16/0x18
[  312.573307]  ? bpf_test_run+0x25d/0x780
[  312.577318]  ? netlink_diag_dump+0x2a0/0x2a0
[  312.581735]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  312.587275]  ? bpf_test_init.isra.9+0x70/0x100
[  312.591888]  ? bpf_prog_test_run_skb+0x634/0xb40
[  312.596677]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  312.601532]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  312.607084]  ? fput+0x130/0x1a0
[  312.610372]  ? __bpf_prog_get+0x9b/0x290
[  312.614442]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  312.619291]  ? bpf_prog_test_run+0x130/0x1a0
[  312.623710]  ? __x64_sys_bpf+0x3d8/0x510
[  312.627775]  ? bpf_prog_get+0x20/0x20
[  312.631604]  ? do_syscall_64+0x1b9/0x820
[  312.635679]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  312.641053]  ? syscall_return_slowpath+0x5e0/0x5e0
[  312.646012]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  312.650889]  ? trace_hardirqs_on_caller+0x310/0x310
[  312.655936]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  312.660965]  ? prepare_exit_to_usermode+0x291/0x3b0
[  312.665994]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  312.670850]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  312.676271] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  312.676355] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  312.683122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  312.683131] Call Trace:
[  312.689768] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  312.698966]  <IRQ>
[  312.701547] syz-executor2 cpuset=
[  312.712031]  dump_stack+0x1c4/0x2b4
[  312.714169] syz2
[  312.717622]  ? dump_stack_print_info.cold.2+0x52/0x52
[  312.721247]  mems_allowed=0
[  312.723236]  warn_alloc.cold.119+0xb7/0x1bd
[  312.735633]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  312.740487]  ? lock_downgrade+0x900/0x900
[  312.744664]  ? trace_hardirqs_off+0xb8/0x310
[  312.749087]  ? trace_hardirqs_off+0xb8/0x310
[  312.753509]  __alloc_pages_slowpath+0x2667/0x2d80
[  312.758397]  ? warn_alloc+0x120/0x120
[  312.762205]  ? trace_hardirqs_on+0x310/0x310
[  312.766623]  ? warn_alloc+0x120/0x120
[  312.770455]  ? print_usage_bug+0xc0/0xc0
[  312.774521]  ? warn_alloc+0x120/0x120
[  312.778324]  ? ktime_get+0x2e1/0x440
[  312.782044]  ? print_usage_bug+0xc0/0xc0
[  312.786115]  ? __lock_acquire+0x7ec/0x4ec0
[  312.790362]  ? __lock_acquire+0x7ec/0x4ec0
[  312.794603]  ? kasan_check_read+0x11/0x20
[  312.798755]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  312.804296]  ? should_fail+0x22d/0xd01
[  312.808213]  ? rcu_bh_qs+0xc0/0xc0
[  312.811760]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  312.816908]  ? __lock_acquire+0x7ec/0x4ec0
[  312.821214]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  312.826342]  ? __lock_acquire+0x7ec/0x4ec0
[  312.830588]  ? should_fail+0x22d/0xd01
[  312.834486]  ? rcu_idle_enter+0x4b0/0x4b0
[  312.838661]  ? mark_held_locks+0x130/0x130
[  312.842920]  ? mark_held_locks+0x130/0x130
[  312.847185]  ? mark_held_locks+0xc7/0x130
[  312.851339]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  312.856364]  ? graph_lock+0x170/0x170
[  312.860177]  ? print_usage_bug+0xc0/0xc0
[  312.864246]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.869788]  ? check_preemption_disabled+0x48/0x200
[  312.874809]  ? check_preemption_disabled+0x48/0x200
[  312.879846]  ? __lock_is_held+0xb5/0x140
[  312.883920]  __alloc_pages_nodemask+0xa80/0xde0
[  312.888597]  ? graph_lock+0x170/0x170
[  312.892421]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  312.897444]  ? graph_lock+0x170/0x170
[  312.901262]  ? find_held_lock+0x36/0x1c0
[  312.905337]  ? ____cache_alloc_node+0x1c7/0x1e0
[  312.910017]  ? lock_downgrade+0x900/0x900
[  312.914182]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.919745]  cache_grow_begin+0x91/0x8c0
[  312.923846]  ? do_raw_spin_unlock+0xa7/0x2f0
[  312.928269]  fallback_alloc+0x203/0x2e0
[  312.932262]  ____cache_alloc_node+0x1c7/0x1e0
[  312.936778]  kmem_cache_alloc_node+0xe3/0x730
[  312.941278]  ? ipv6_get_ifaddr+0x42e/0x620
[  312.945527]  __alloc_skb+0x119/0x770
[  312.949244]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  312.954530]  ? skb_scrub_packet+0x490/0x490
[  312.958854]  ? lock_downgrade+0x900/0x900
[  312.963016]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  312.968554]  ? refcount_sub_and_test_checked+0x203/0x310
[  312.974022]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  312.979475]  ? addrconf_rs_timer+0x690/0x690
[  312.983910]  ndisc_alloc_skb+0x144/0x340
[  312.987977]  ndisc_send_rs+0x331/0x6e0
[  312.991870]  addrconf_rs_timer+0x314/0x690
[  312.996125]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  313.000382]  call_timer_fn+0x272/0x920
[  313.004275]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  313.008516]  ? process_timeout+0x40/0x40
[  313.012580]  ? find_held_lock+0x36/0x1c0
[  313.016680]  ? mark_held_locks+0xc7/0x130
[  313.020852]  ? _raw_spin_unlock_irq+0x27/0x80
[  313.025347]  ? _raw_spin_unlock_irq+0x27/0x80
[  313.029871]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  313.034104]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  313.038691]  ? trace_hardirqs_on+0xbd/0x310
[  313.043014]  ? kasan_check_read+0x11/0x20
[  313.047167]  ? __run_timers+0x7da/0xc70
[  313.051145]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  313.056604]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  313.060844]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  313.065080]  __run_timers+0x7e5/0xc70
[  313.068919]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  313.074300]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  313.079332]  ? graph_lock+0x170/0x170
[  313.083138]  ? print_usage_bug+0xc0/0xc0
[  313.087208]  ? lock_release+0x970/0x970
[  313.091190]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  313.096392]  ? find_held_lock+0x36/0x1c0
[  313.100473]  ? graph_lock+0x170/0x170
[  313.104276]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  313.109816]  ? check_preemption_disabled+0x48/0x200
[  313.114845]  ? __lock_is_held+0xb5/0x140
[  313.118930]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  313.124475]  ? check_preemption_disabled+0x48/0x200
[  313.129507]  run_timer_softirq+0x52/0xb0
[  313.133570]  ? rcu_read_lock_sched_held+0x108/0x120
[  313.138591]  __do_softirq+0x30b/0xad8
[  313.142408]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  313.147518]  ? pvclock_read_flags+0x160/0x160
[  313.152013]  ? lapic_next_event+0x5a/0x90
[  313.156172]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  313.161712]  ? check_preemption_disabled+0x48/0x200
[  313.166731]  ? check_preemption_disabled+0x48/0x200
[  313.171758]  ? kvm_clock_read+0x18/0x30
[  313.175737]  ? kvm_sched_clock_read+0x9/0x20
[  313.180152]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  313.185702]  ? check_preemption_disabled+0x48/0x200
[  313.190733]  irq_exit+0x17f/0x1c0
[  313.194188]  smp_apic_timer_interrupt+0x1cb/0x760
[  313.199032]  ? smp_call_function_single_interrupt+0x650/0x650
[  313.204948]  ? interrupt_entry+0xb5/0xf0
[  313.209013]  ? trace_hardirqs_off_caller+0xbb/0x310
[  313.214029]  ? trace_hardirqs_off_caller+0xbb/0x310
[  313.219063]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  313.223933]  ? trace_hardirqs_on_caller+0x310/0x310
[  313.228951]  ? trace_hardirqs_on_caller+0x310/0x310
[  313.233968]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  313.239523]  ? check_preemption_disabled+0x48/0x200
[  313.244563]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  313.250109]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  313.254962]  apic_timer_interrupt+0xf/0x20
[  313.259188]  </IRQ>
[  313.261434] RIP: 0010:console_unlock+0xfdf/0x1160
[  313.266309] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  313.285213] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  313.292935] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  313.300227] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  313.307491] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  313.314755] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  313.322022] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  313.329303]  ? netconsole_netdev_event+0x280/0x280
[  313.334241]  ? console_unlock+0xfd6/0x1160
[  313.338526]  ? devkmsg_read+0xbb0/0xbb0
[  313.342503]  ? vprintk_emit+0x7f7/0x930
[  313.346488]  ? lock_release+0x970/0x970
[  313.350468]  ? trace_hardirqs_on+0x10/0x310
[  313.354819]  ? vprintk_default+0x28/0x30
[  313.358882]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  313.364345]  ? kasan_check_write+0x14/0x20
[  313.368594]  ? do_raw_spin_lock+0xc1/0x200
[  313.372836]  vprintk_emit+0x33d/0x930
[  313.376665]  ? wake_up_klogd+0x180/0x180
[  313.380741]  ? find_held_lock+0x36/0x1c0
[  313.384813]  ? mark_held_locks+0xc7/0x130
[  313.388972]  ? _raw_spin_unlock_irq+0x27/0x80
[  313.393467]  ? _raw_spin_unlock_irq+0x27/0x80
[  313.397975]  vprintk_default+0x28/0x30
[  313.401861]  vprintk_func+0x7e/0x181
[  313.405582]  printk+0xa7/0xcf
[  313.408690]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  313.413449]  ? _raw_spin_unlock_irq+0x60/0x80
[  313.417963]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  313.423253]  dump_header+0x7cc/0xf72
[  313.426989]  ? pagefault_out_of_memory+0x197/0x197
[  313.431928]  ? __lock_acquire+0x7ec/0x4ec0
[  313.436176]  ? print_usage_bug+0xc0/0xc0
[  313.440237]  ? mark_held_locks+0x130/0x130
[  313.444479]  ? graph_lock+0x170/0x170
[  313.448284]  ? print_usage_bug+0xc0/0xc0
[  313.452344]  ? graph_lock+0x170/0x170
[  313.456151]  ? print_usage_bug+0xc0/0xc0
[  313.460241]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  313.465789]  ? find_held_lock+0x36/0x1c0
[  313.469867]  ? mark_held_locks+0xc7/0x130
[  313.474021]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  313.479133]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  313.484243]  ? lockdep_hardirqs_on+0x421/0x5c0
[  313.488830]  ? trace_hardirqs_on+0xbd/0x310
[  313.493170]  ? kasan_check_read+0x11/0x20
[  313.497326]  ? ___ratelimit+0x36f/0x655
[  313.501357]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  313.506811]  ? trace_hardirqs_on+0x310/0x310
[  313.511222]  ? lock_downgrade+0x900/0x900
[  313.515380]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  313.520485]  ? ___ratelimit+0xaa/0x655
[  313.524375]  ? idr_get_free+0xec0/0xec0
[  313.528376]  ? kasan_check_write+0x14/0x20
[  313.532627]  ? do_raw_spin_lock+0xc1/0x200
[  313.536875]  oom_kill_process.cold.27+0x10/0x903
[  313.541633]  ? graph_lock+0x170/0x170
[  313.545445]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  313.551247]  ? kasan_check_read+0x11/0x20
[  313.555400]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  313.560685]  ? oom_evaluate_task+0x540/0x540
[  313.565100]  ? find_held_lock+0x36/0x1c0
[  313.569175]  ? out_of_memory+0x974/0x1430
[  313.573329]  ? lock_downgrade+0x900/0x900
[  313.577490]  ? check_preemption_disabled+0x48/0x200
[  313.582528]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  313.588326]  ? kasan_check_read+0x11/0x20
[  313.592482]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  313.597767]  ? rcu_bh_qs+0xc0/0xc0
[  313.601314]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  313.606850]  ? oom_evaluate_task+0x302/0x540
[  313.611268]  out_of_memory+0xa84/0x1430
[  313.615256]  ? oom_killer_disable+0x3a0/0x3a0
[  313.619757]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  313.624694]  ? __mutex_add_waiter+0x2a0/0x2a0
[  313.629206]  __alloc_pages_slowpath+0x2318/0x2d80
[  313.634083]  ? warn_alloc+0x120/0x120
[  313.637903]  ? find_get_entry+0x2f2/0xc40
[  313.642072]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  313.647614]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  313.652555]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  313.658092]  ? should_fail+0x22d/0xd01
[  313.661997]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  313.667113]  ? __lock_is_held+0xb5/0x140
[  313.671208]  ? __lock_is_held+0xb5/0x140
[  313.675293]  ? ___might_sleep+0x1ed/0x300
[  313.679443]  ? lock_release+0x970/0x970
[  313.683424]  ? arch_local_save_flags+0x40/0x40
[  313.688026]  ? __might_sleep+0x95/0x190
[  313.692006]  __alloc_pages_nodemask+0xa80/0xde0
[  313.696686]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  313.701706]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  313.707535]  ? kasan_check_read+0x11/0x20
[  313.711698]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  313.716991]  ? graph_lock+0x170/0x170
[  313.720799]  ? print_usage_bug+0xc0/0xc0
[  313.724869]  ? graph_lock+0x170/0x170
[  313.728670]  ? graph_lock+0x170/0x170
[  313.732474]  ? __do_page_cache_readahead+0x7ce/0x980
[  313.737588]  ? find_held_lock+0x36/0x1c0
[  313.741679]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  313.747225]  alloc_pages_current+0x10c/0x210
[  313.751646]  ? lock_downgrade+0x900/0x900
[  313.755821]  __page_cache_alloc+0x38f/0x5b0
[  313.760169]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  313.765983]  ? kasan_check_read+0x11/0x20
[  313.770162]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  313.775448]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  313.780124]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  313.785670]  ? check_preemption_disabled+0x48/0x200
[  313.790701]  filemap_fault+0x1594/0x25f0
[  313.794778]  ? __lock_page_or_retry+0xa00/0xa00
[  313.799447]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  313.805247]  ? kasan_check_read+0x11/0x20
[  313.809397]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  313.814673]  ? rcu_bh_qs+0xc0/0xc0
[  313.818229]  ? filemap_map_pages+0xdea/0x1980
[  313.822746]  ? find_get_pages_range_tag+0x1320/0x1320
[  313.827952]  ? unwind_dump+0x190/0x190
[  313.831842]  ? graph_lock+0x170/0x170
[  313.835650]  ? is_bpf_text_address+0xd3/0x170
[  313.840161]  ? __kernel_text_address+0xd/0x40
[  313.844670]  ? lock_acquire+0x1ed/0x520
[  313.848647]  ? ext4_filemap_fault+0x7a/0xad
[  313.852993]  ? lock_release+0x970/0x970
[  313.856983]  ? arch_local_save_flags+0x40/0x40
[  313.861568]  ? __kasan_slab_free+0x102/0x150
[  313.865982]  ? kasan_slab_free+0xe/0x10
[  313.869974]  ? kfree+0xcf/0x230
[  313.873253]  ? print_usage_bug+0xc0/0xc0
[  313.877320]  ? __vfs_read+0x117/0x9b0
[  313.881160]  ? down_read+0xb0/0x1d0
[  313.884792]  ? ext4_filemap_fault+0x7a/0xad
[  313.889144]  ? __down_interruptible+0x700/0x700
[  313.893832]  ? find_held_lock+0x36/0x1c0
[  313.897907]  ext4_filemap_fault+0x82/0xad
[  313.902064]  __do_fault+0x100/0x6b0
[  313.905693]  ? lock_downgrade+0x900/0x900
[  313.909842]  ? print_bad_pte+0x6c0/0x6c0
[  313.913916]  ? kasan_check_read+0x11/0x20
[  313.918063]  ? do_raw_spin_unlock+0xa7/0x2f0
[  313.922473]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  313.927057]  ? add_mm_counter_fast+0xd0/0xd0
[  313.931473]  __handle_mm_fault+0x3709/0x53e0
[  313.935895]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  313.940739]  ? graph_lock+0x170/0x170
[  313.944564]  ? print_usage_bug+0xc0/0xc0
[  313.948640]  ? graph_lock+0x170/0x170
[  313.952443]  ? graph_lock+0x170/0x170
[  313.956269]  ? handle_mm_fault+0x42a/0xc70
[  313.960508]  ? lock_downgrade+0x900/0x900
[  313.964660]  ? check_preemption_disabled+0x48/0x200
[  313.969688]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  313.975487]  ? kasan_check_read+0x11/0x20
[  313.979930]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  313.985226]  ? rcu_bh_qs+0xc0/0xc0
[  313.988766]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  313.994219]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  313.999761]  ? check_preemption_disabled+0x48/0x200
[  314.004800]  handle_mm_fault+0x54f/0xc70
[  314.008869]  ? __handle_mm_fault+0x53e0/0x53e0
[  314.013467]  ? find_vma+0x34/0x190
[  314.017018]  __do_page_fault+0x67d/0xed0
[  314.021102]  ? mm_fault_error+0x380/0x380
[  314.025264]  ? trace_hardirqs_off+0xb8/0x310
[  314.029701]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  314.035064]  ? trace_hardirqs_on+0x310/0x310
[  314.039482]  ? trace_hardirqs_on+0x310/0x310
[  314.043902]  do_page_fault+0xf2/0x7e0
[  314.047701]  ? vmalloc_sync_all+0x30/0x30
[  314.051847]  ? error_entry+0x70/0xd0
[  314.055565]  ? trace_hardirqs_off_caller+0xbb/0x310
[  314.060593]  ? trace_hardirqs_on_caller+0xc0/0x310
[  314.065520]  ? syscall_return_slowpath+0x5e0/0x5e0
[  314.070451]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  314.075300]  ? trace_hardirqs_on_caller+0x310/0x310
[  314.080365]  ? trace_hardirqs_off+0x310/0x310
[  314.084862]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  314.089894]  ? prepare_exit_to_usermode+0x291/0x3b0
[  314.095415]  ? page_fault+0x8/0x30
[  314.098967]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  314.103823]  ? page_fault+0x8/0x30
[  314.107366]  page_fault+0x1e/0x30
[  314.110819] RIP: 0033:0x7f33169e7db4
[  314.114534] Code: Bad RIP value.
[  314.117898] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  314.123264] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  314.130543] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  314.137838] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  314.145105] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  314.152393] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  314.159694] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  314.159700] warn_alloc_show_mem: 1 callbacks suppressed
[  314.159707] Mem-Info:
[  314.167069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  314.172444] active_anon:47085 inactive_anon:256 isolated_anon:0
[  314.172444]  active_file:13 inactive_file:12 isolated_file:0
[  314.172444]  unevictable:0 dirty:0 writeback:0 unstable:0
[  314.172444]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  314.172444]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  314.172444]  free:13711 free_pcp:84 free_cma:0
[  314.174818] Call Trace:
[  314.184215] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  314.216976]  <IRQ>
[  314.219546] Node 0 
[  314.247228]  dump_stack+0x1c4/0x2b4
[  314.249381] 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
[  314.251619]  ? dump_stack_print_info.cold.2+0x52/0x52
[  314.255224] lowmem_reserve[]:
[  314.280730]  warn_alloc.cold.119+0xb7/0x1bd
[  314.285905]  0
[  314.289018]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  314.293319]  2819
[  314.295155]  ? lock_downgrade+0x900/0x900
[  314.299996]  6323
[  314.302061]  ? trace_hardirqs_off+0xb8/0x310
[  314.306187]  6323
[  314.308251]  ? trace_hardirqs_off+0xb8/0x310
[  314.314718]  __alloc_pages_slowpath+0x2667/0x2d80
[  314.319102] Node 0 DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  314.323969]  ? warn_alloc+0x120/0x120
[  314.323989]  ? warn_alloc+0x120/0x120
[  314.351553] lowmem_reserve[]:
[  314.355351]  ? print_usage_bug+0xc0/0xc0
[  314.359129]  0
[  314.362235]  ? warn_alloc+0x120/0x120
[  314.366279]  0
[  314.368078]  ? print_usage_bug+0xc0/0xc0
[  314.371856]  3503
[  314.373663]  ? graph_lock+0x170/0x170
[  314.377709]  3503
[  314.379775]  ? kvm_sched_clock_read+0x9/0x20
[  314.385613]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  314.389997] Node 0 
[  314.395538]  ? should_fail+0x22d/0xd01
[  314.395566] Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  314.395573] lowmem_reserve[]:
[  314.397807]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  314.401674]  0
[  314.429866]  ? __lock_acquire+0x7ec/0x4ec0
[  314.432958]  0
[  314.438080]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  314.439870]  0
[  314.444101]  ? __lock_acquire+0x7ec/0x4ec0
[  314.445901]  0
[  314.451002]  ? should_fail+0x22d/0xd01
[  314.457026]  ? mark_held_locks+0x130/0x130
[  314.458801] Node 0 
[  314.462689]  ? mark_held_locks+0x130/0x130
[  314.466907] DMA: 
[  314.469138]  ? select_task_rq_fair+0x754/0x3500
[  314.473349] 1*4kB 
[  314.475408]  ? lock_downgrade+0x900/0x900
[  314.480059] (U) 
[  314.482228]  ? check_preemption_disabled+0x48/0x200
[  314.486353] 0*8kB 
[  314.488335]  ? graph_lock+0x170/0x170
[  314.493328] 0*16kB 
[  314.495482]  ? print_usage_bug+0xc0/0xc0
[  314.499269] 1*32kB 
[  314.501513]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  314.505553] (U) 
[  314.507786]  ? check_preemption_disabled+0x48/0x200
[  314.513297] 2*64kB 
[  314.515271]  ? check_preemption_disabled+0x48/0x200
[  314.520266] (U) 
[  314.522505]  ? __lock_is_held+0xb5/0x140
[  314.527495] 1*128kB 
[  314.529476]  __alloc_pages_nodemask+0xa80/0xde0
[  314.533510] (U) 
[  314.535842]  ? graph_lock+0x170/0x170
[  314.540491] 1*256kB 
[  314.542464]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  314.546240] (U) 
[  314.548560]  ? graph_lock+0x170/0x170
[  314.553559] 0*512kB 
[  314.555537]  ? find_held_lock+0x36/0x1c0
[  314.559308] 1*1024kB 
[  314.561635]  ? ____cache_alloc_node+0x1c7/0x1e0
[  314.565660] (U) 1*2048kB 
[  314.568079]  ? lock_downgrade+0x900/0x900
[  314.572724] (M) 
[  314.575488]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  314.579614] 3*4096kB 
[  314.581599]  cache_grow_begin+0x91/0x8c0
[  314.587110] (M) 
[  314.589518]  ? do_raw_spin_unlock+0xa7/0x2f0
[  314.593571] = 15908kB
[  314.595543]  fallback_alloc+0x203/0x2e0
[  314.599926] Node 0 
[  314.602338]  ____cache_alloc_node+0x1c7/0x1e0
[  314.606298] DMA32: 
[  314.608532]  kmem_cache_alloc_node+0xe3/0x730
[  314.613004] 5*4kB 
[  314.615248]  ? ipv6_get_ifaddr+0x42e/0x620
[  314.619734] (MH) 
[  314.621912]  __alloc_skb+0x119/0x770
[  314.626138] 1*8kB 
[  314.628200]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  314.631897] (M) 
[  314.634051]  ? skb_scrub_packet+0x490/0x490
[  314.639342] 3*16kB 
[  314.641316]  ? lock_downgrade+0x900/0x900
[  314.645615] (MH) 
[  314.647858]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  314.651984] 3*32kB 
[  314.654049]  ? refcount_sub_and_test_checked+0x203/0x310
[  314.659561] (MH) 
[  314.661798]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  314.667227] 5*64kB 
[  314.669287]  ? addrconf_rs_timer+0x690/0x690
[  314.674715] (MH) 
[  314.676958]  ndisc_alloc_skb+0x144/0x340
[  314.681356] 3*128kB 
[  314.683443]  ndisc_send_rs+0x331/0x6e0
[  314.687502] (M) 
[  314.689819]  addrconf_rs_timer+0x314/0x690
[  314.693700] 4*256kB 
[  314.695678]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  314.699885] (MH) 
[  314.702227]  call_timer_fn+0x272/0x920
[  314.706445] 3*512kB 
[  314.708504]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  314.712370] (M) 
[  314.714690]  ? process_timeout+0x40/0x40
[  314.718911] 3*1024kB 
[  314.720913]  ? find_held_lock+0x36/0x1c0
[  314.724953] (MH) 
[  314.727365]  ? __run_timers+0x7da/0xc70
[  314.731392] 1*2048kB (M) 
[  314.733466]  ? _raw_spin_unlock_irq+0x27/0x80
[  314.737428] 4*4096kB 
[  314.740181]  ? _raw_spin_unlock_irq+0x27/0x80
[  314.744665] (M) 
[  314.747074]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  314.751565] = 24940kB
[  314.753564]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  314.757779] Node 0 
[  314.760190]  ? trace_hardirqs_on+0xbd/0x310
[  314.764748] Normal: 
[  314.767004]  ? kasan_check_read+0x11/0x20
[  314.771308] 2395*4kB 
[  314.773633]  ? __run_timers+0x7da/0xc70
[  314.777768] (UMEH) 
[  314.780184]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  314.784134] 196*8kB 
[  314.786374]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  314.791794] (ME) 
[  314.794130]  __run_timers+0x7e5/0xc70
[  314.798344] 66*16kB 
[  314.800414]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  314.804183] (ME) 
[  314.806508]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  314.811846] 26*32kB (M) 
[  314.813920]  ? graph_lock+0x170/0x170
[  314.818921] 5*64kB 
[  314.821589]  ? enqueue_hrtimer+0x1a5/0x560
[  314.825371] (M) 
[  314.827607]  ? lock_release+0x970/0x970
[  314.831819] 1*128kB 
[  314.833807]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  314.837770] (H) 
[  314.840109]  ? find_held_lock+0x36/0x1c0
[  314.845272] 0*256kB 1*512kB 
[  314.847259]  ? graph_lock+0x170/0x170
[  314.851296] (H) 
[  314.854311]  ? pvclock_read_flags+0x160/0x160
[  314.858104] 0*1024kB 
[  314.860076]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  314.864548] 0*2048kB 
[  314.866961]  ? check_preemption_disabled+0x48/0x200
[  314.872470] 0*4096kB = 13996kB
[  314.874901]  ? __lock_is_held+0xb5/0x140
[  314.879908] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  314.883090]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  314.887145] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  314.895992]  ? check_preemption_disabled+0x48/0x200
[  314.901512] 288 total pagecache pages
[  314.910097]  run_timer_softirq+0x52/0xb0
[  314.915100] 0 pages in swap cache
[  314.918900]  ? rcu_read_lock_sched_held+0x108/0x120
[  314.922940] Swap cache stats: add 0, delete 0, find 0/0
[  314.926388]  __do_softirq+0x30b/0xad8
[  314.931387] Free swap  = 0kB
[  314.936759]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  314.940532] Total swap = 0kB
[  314.943549]  ? pvclock_read_flags+0x160/0x160
[  314.948628] 1965979 pages RAM
[  314.951650]  ? lapic_next_event+0x5a/0x90
[  314.956125] 0 pages HighMem/MovableOnly
[  314.959225]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  314.963358] 342306 pages reserved
[  314.967327]  ? check_preemption_disabled+0x48/0x200
[  314.972841] 0 pages cma reserved
[  314.976297]  ? check_preemption_disabled+0x48/0x200
[  314.981622] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  314.984902]  ? kvm_clock_read+0x18/0x30
[  314.990001] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  314.996405]  ? kvm_sched_clock_read+0x9/0x20
[  315.000359] rsyslogd cpuset=
[  315.010407]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.014794] /
[  315.017813]  ? check_preemption_disabled+0x48/0x200
[  315.023330]  mems_allowed=0
[  315.025047]  irq_exit+0x17f/0x1c0
[  315.036395]  smp_apic_timer_interrupt+0x1cb/0x760
[  315.041236]  ? smp_reschedule_interrupt+0x109/0x650
[  315.046253]  ? smp_call_function_single_interrupt+0x650/0x650
[  315.052145]  ? interrupt_entry+0xb5/0xf0
[  315.056253]  ? trace_hardirqs_off_caller+0xbb/0x310
[  315.061272]  ? trace_hardirqs_off_caller+0xbb/0x310
[  315.066295]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  315.071145]  ? trace_hardirqs_on_caller+0x310/0x310
[  315.076162]  ? trace_hardirqs_on_caller+0x310/0x310
[  315.081195]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.087254]  ? check_preemption_disabled+0x48/0x200
[  315.092282]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  315.097135]  apic_timer_interrupt+0xf/0x20
[  315.101365]  </IRQ>
[  315.103608] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  315.108538] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  315.127436] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  315.135143] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  315.142411] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  315.149696] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  315.156971] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  315.164243] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  315.171568]  skb_clone+0x1bb/0x500
[  315.175113]  ? finish_task_switch+0x2f5/0x900
[  315.179613]  ? skb_split+0x11e0/0x11e0
[  315.183509]  ? preempt_notifier_register+0x200/0x200
[  315.188641]  ? __switch_to_asm+0x34/0x70
[  315.192734]  ? __switch_to_asm+0x34/0x70
[  315.196818]  ? __switch_to_asm+0x40/0x70
[  315.200905]  ? __switch_to_asm+0x34/0x70
[  315.205002]  ? __switch_to_asm+0x40/0x70
[  315.209070]  ? __switch_to_asm+0x34/0x70
[  315.213137]  ? __switch_to_asm+0x40/0x70
[  315.217200]  ? __switch_to_asm+0x34/0x70
[  315.221266]  ? __switch_to_asm+0x34/0x70
[  315.225328]  ? __switch_to_asm+0x40/0x70
[  315.229395]  ? __switch_to_asm+0x34/0x70
[  315.233474]  bpf_clone_redirect+0xb9/0x490
[  315.237719]  ? __schedule+0x874/0x1ed0
[  315.241616]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  315.246641]  ? __sched_text_start+0x8/0x8
[  315.250814]  ? retint_kernel+0x2d/0x2d
[  315.254716]  ? find_held_lock+0x36/0x1c0
[  315.258801]  ? lock_acquire+0x1ed/0x520
[  315.262780]  ? bpf_test_run+0x3cb/0x780
[  315.266763]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.272307]  ? check_preemption_disabled+0x48/0x200
[  315.277337]  ? kasan_check_read+0x11/0x20
[  315.281495]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  315.286793]  ? rcu_bh_qs+0xc0/0xc0
[  315.290339]  ? preempt_schedule+0x4d/0x60
[  315.294518]  ? ___preempt_schedule+0x16/0x18
[  315.298963]  ? bpf_test_run+0x25d/0x780
[  315.302977]  ? netlink_diag_dump+0x2a0/0x2a0
[  315.307389]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  315.312932]  ? bpf_test_init.isra.9+0x70/0x100
[  315.317528]  ? bpf_prog_test_run_skb+0x634/0xb40
[  315.322303]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  315.327153]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  315.332705]  ? fput+0x130/0x1a0
[  315.336010]  ? __bpf_prog_get+0x9b/0x290
[  315.340090]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  315.344954]  ? bpf_prog_test_run+0x130/0x1a0
[  315.349372]  ? __x64_sys_bpf+0x3d8/0x510
[  315.353439]  ? bpf_prog_get+0x20/0x20
[  315.357268]  ? do_syscall_64+0x1b9/0x820
[  315.361351]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  315.366752]  ? syscall_return_slowpath+0x5e0/0x5e0
[  315.371691]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  315.376545]  ? trace_hardirqs_on_caller+0x310/0x310
[  315.381569]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  315.386598]  ? prepare_exit_to_usermode+0x291/0x3b0
[  315.391628]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  315.396492]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  315.401877] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  315.402017] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  315.408748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  315.408754] Call Trace:
[  315.408761]  <IRQ>
[  315.408780]  dump_stack+0x1c4/0x2b4
[  315.408801]  ? dump_stack_print_info.cold.2+0x52/0x52
[  315.415337] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  315.424641]  warn_alloc.cold.119+0xb7/0x1bd
[  315.427207] syz-executor2 cpuset=
[  315.429359]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  315.432983] syz2
[  315.438188]  ? lock_downgrade+0x900/0x900
[  315.448664]  mems_allowed=0
[  315.453008]  ? trace_hardirqs_off+0xb8/0x310
[  315.474668]  ? trace_hardirqs_off+0xb8/0x310
[  315.479097]  __alloc_pages_slowpath+0x2667/0x2d80
[  315.483982]  ? warn_alloc+0x120/0x120
[  315.487789]  ? trace_hardirqs_on+0x310/0x310
[  315.492206]  ? warn_alloc+0x120/0x120
[  315.496026]  ? print_usage_bug+0xc0/0xc0
[  315.500092]  ? warn_alloc+0x120/0x120
[  315.503896]  ? ktime_get+0x2e1/0x440
[  315.507637]  ? print_usage_bug+0xc0/0xc0
[  315.511706]  ? __lock_acquire+0x7ec/0x4ec0
[  315.515946]  ? __lock_acquire+0x7ec/0x4ec0
[  315.520194]  ? kasan_check_read+0x11/0x20
[  315.524361]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  315.529906]  ? should_fail+0x22d/0xd01
[  315.533801]  ? rcu_bh_qs+0xc0/0xc0
[  315.537351]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  315.542459]  ? __lock_acquire+0x7ec/0x4ec0
[  315.546727]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  315.551833]  ? __lock_acquire+0x7ec/0x4ec0
[  315.556068]  ? should_fail+0x22d/0xd01
[  315.559959]  ? rcu_idle_enter+0x4b0/0x4b0
[  315.564121]  ? mark_held_locks+0x130/0x130
[  315.568407]  ? mark_held_locks+0x130/0x130
[  315.572655]  ? mark_held_locks+0xc7/0x130
[  315.576817]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  315.581837]  ? graph_lock+0x170/0x170
[  315.585664]  ? print_usage_bug+0xc0/0xc0
[  315.589737]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.595285]  ? check_preemption_disabled+0x48/0x200
[  315.600305]  ? check_preemption_disabled+0x48/0x200
[  315.605338]  ? __lock_is_held+0xb5/0x140
[  315.609413]  __alloc_pages_nodemask+0xa80/0xde0
[  315.614086]  ? graph_lock+0x170/0x170
[  315.617950]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  315.622975]  ? graph_lock+0x170/0x170
[  315.626791]  ? find_held_lock+0x36/0x1c0
[  315.630867]  ? ____cache_alloc_node+0x1c7/0x1e0
[  315.635541]  ? lock_downgrade+0x900/0x900
[  315.639726]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.645280]  cache_grow_begin+0x91/0x8c0
[  315.649346]  ? do_raw_spin_unlock+0xa7/0x2f0
[  315.653767]  fallback_alloc+0x203/0x2e0
[  315.657752]  ____cache_alloc_node+0x1c7/0x1e0
[  315.662262]  kmem_cache_alloc_node+0xe3/0x730
[  315.666766]  ? ipv6_get_ifaddr+0x42e/0x620
[  315.671022]  __alloc_skb+0x119/0x770
[  315.674755]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  315.680043]  ? skb_scrub_packet+0x490/0x490
[  315.684372]  ? lock_downgrade+0x900/0x900
[  315.688541]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.694083]  ? refcount_sub_and_test_checked+0x203/0x310
[  315.699543]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  315.704997]  ? addrconf_rs_timer+0x690/0x690
[  315.709426]  ndisc_alloc_skb+0x144/0x340
[  315.713499]  ndisc_send_rs+0x331/0x6e0
[  315.717396]  addrconf_rs_timer+0x314/0x690
[  315.721639]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  315.725895]  call_timer_fn+0x272/0x920
[  315.729788]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  315.734029]  ? process_timeout+0x40/0x40
[  315.738091]  ? find_held_lock+0x36/0x1c0
[  315.742182]  ? mark_held_locks+0xc7/0x130
[  315.746352]  ? _raw_spin_unlock_irq+0x27/0x80
[  315.750850]  ? _raw_spin_unlock_irq+0x27/0x80
[  315.755349]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  315.759588]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  315.764181]  ? trace_hardirqs_on+0xbd/0x310
[  315.768508]  ? kasan_check_read+0x11/0x20
[  315.772692]  ? __run_timers+0x7da/0xc70
[  315.776687]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  315.782152]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  315.786407]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  315.790650]  __run_timers+0x7e5/0xc70
[  315.794470]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  315.799841]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  315.804881]  ? graph_lock+0x170/0x170
[  315.808692]  ? print_usage_bug+0xc0/0xc0
[  315.812764]  ? lock_release+0x970/0x970
[  315.816765]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  315.821967]  ? find_held_lock+0x36/0x1c0
[  315.826038]  ? graph_lock+0x170/0x170
[  315.829848]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.835393]  ? check_preemption_disabled+0x48/0x200
[  315.840430]  ? __lock_is_held+0xb5/0x140
[  315.844498]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.850051]  ? check_preemption_disabled+0x48/0x200
[  315.855090]  run_timer_softirq+0x52/0xb0
[  315.859152]  ? rcu_read_lock_sched_held+0x108/0x120
[  315.864191]  __do_softirq+0x30b/0xad8
[  315.868047]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  315.873171]  ? pvclock_read_flags+0x160/0x160
[  315.877672]  ? lapic_next_event+0x5a/0x90
[  315.881821]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.887388]  ? check_preemption_disabled+0x48/0x200
[  315.892434]  ? check_preemption_disabled+0x48/0x200
[  315.897462]  ? kvm_clock_read+0x18/0x30
[  315.901441]  ? kvm_sched_clock_read+0x9/0x20
[  315.905856]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.911403]  ? check_preemption_disabled+0x48/0x200
[  315.916442]  irq_exit+0x17f/0x1c0
[  315.919899]  smp_apic_timer_interrupt+0x1cb/0x760
[  315.924751]  ? smp_call_function_single_interrupt+0x650/0x650
[  315.930646]  ? interrupt_entry+0xb5/0xf0
[  315.934716]  ? trace_hardirqs_off_caller+0xbb/0x310
[  315.939741]  ? trace_hardirqs_off_caller+0xbb/0x310
[  315.944763]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  315.949628]  ? trace_hardirqs_on_caller+0x310/0x310
[  315.954664]  ? trace_hardirqs_on_caller+0x310/0x310
[  315.959684]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.965238]  ? check_preemption_disabled+0x48/0x200
[  315.970296]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  315.975861]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  315.981279]  apic_timer_interrupt+0xf/0x20
[  315.985523]  </IRQ>
[  315.987766] RIP: 0010:console_unlock+0xfdf/0x1160
[  315.992621] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  316.011520] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  316.019233] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  316.026498] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  316.033765] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  316.041027] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  316.048292] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  316.055566]  ? netconsole_netdev_event+0x280/0x280
[  316.060503]  ? console_unlock+0xfd6/0x1160
[  316.064763]  ? devkmsg_read+0xbb0/0xbb0
[  316.068737]  ? vprintk_emit+0x7f7/0x930
[  316.072718]  ? lock_release+0x970/0x970
[  316.076694]  ? trace_hardirqs_on+0x10/0x310
[  316.081017]  ? vprintk_default+0x28/0x30
[  316.085082]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  316.090534]  ? kasan_check_write+0x14/0x20
[  316.094778]  ? do_raw_spin_lock+0xc1/0x200
[  316.099042]  vprintk_emit+0x33d/0x930
[  316.102850]  ? wake_up_klogd+0x180/0x180
[  316.106916]  ? find_held_lock+0x36/0x1c0
[  316.110986]  ? mark_held_locks+0xc7/0x130
[  316.115196]  ? _raw_spin_unlock_irq+0x27/0x80
[  316.119703]  ? _raw_spin_unlock_irq+0x27/0x80
[  316.124211]  vprintk_default+0x28/0x30
[  316.128111]  vprintk_func+0x7e/0x181
[  316.131826]  printk+0xa7/0xcf
[  316.134942]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  316.139705]  ? _raw_spin_unlock_irq+0x60/0x80
[  316.144216]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  316.149533]  dump_header+0x7cc/0xf72
[  316.153297]  ? pagefault_out_of_memory+0x197/0x197
[  316.158237]  ? __lock_acquire+0x7ec/0x4ec0
[  316.162481]  ? print_usage_bug+0xc0/0xc0
[  316.166544]  ? mark_held_locks+0x130/0x130
[  316.170785]  ? graph_lock+0x170/0x170
[  316.174593]  ? print_usage_bug+0xc0/0xc0
[  316.178655]  ? graph_lock+0x170/0x170
[  316.182473]  ? print_usage_bug+0xc0/0xc0
[  316.186542]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  316.192085]  ? find_held_lock+0x36/0x1c0
[  316.196174]  ? mark_held_locks+0xc7/0x130
[  316.200345]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  316.205466]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  316.210571]  ? lockdep_hardirqs_on+0x421/0x5c0
[  316.215161]  ? trace_hardirqs_on+0xbd/0x310
[  316.219492]  ? kasan_check_read+0x11/0x20
[  316.223647]  ? ___ratelimit+0x36f/0x655
[  316.227624]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  316.233083]  ? trace_hardirqs_on+0x310/0x310
[  316.237501]  ? lock_downgrade+0x900/0x900
[  316.241675]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  316.246802]  ? ___ratelimit+0xaa/0x655
[  316.250697]  ? idr_get_free+0xec0/0xec0
[  316.254675]  ? kasan_check_write+0x14/0x20
[  316.258933]  ? do_raw_spin_lock+0xc1/0x200
[  316.263200]  oom_kill_process.cold.27+0x10/0x903
[  316.267962]  ? graph_lock+0x170/0x170
[  316.271772]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  316.277577]  ? kasan_check_read+0x11/0x20
[  316.281731]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  316.287011]  ? oom_evaluate_task+0x540/0x540
[  316.291428]  ? find_held_lock+0x36/0x1c0
[  316.295499]  ? out_of_memory+0x974/0x1430
[  316.299651]  ? lock_downgrade+0x900/0x900
[  316.303803]  ? check_preemption_disabled+0x48/0x200
[  316.308827]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  316.314624]  ? kasan_check_read+0x11/0x20
[  316.318776]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  316.324060]  ? rcu_bh_qs+0xc0/0xc0
[  316.327614]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  316.333150]  ? oom_evaluate_task+0x302/0x540
[  316.337599]  out_of_memory+0xa84/0x1430
[  316.341584]  ? oom_killer_disable+0x3a0/0x3a0
[  316.346084]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  316.351017]  ? __mutex_add_waiter+0x2a0/0x2a0
[  316.355532]  __alloc_pages_slowpath+0x2318/0x2d80
[  316.360431]  ? warn_alloc+0x120/0x120
[  316.364254]  ? find_get_entry+0x2f2/0xc40
[  316.368414]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  316.373956]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  316.378889]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  316.384433]  ? should_fail+0x22d/0xd01
[  316.388331]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  316.393451]  ? __lock_is_held+0xb5/0x140
[  316.397548]  ? __lock_is_held+0xb5/0x140
[  316.401630]  ? ___might_sleep+0x1ed/0x300
[  316.405777]  ? lock_release+0x970/0x970
[  316.409770]  ? arch_local_save_flags+0x40/0x40
[  316.414380]  ? __might_sleep+0x95/0x190
[  316.418363]  __alloc_pages_nodemask+0xa80/0xde0
[  316.423079]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  316.428107]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  316.433910]  ? kasan_check_read+0x11/0x20
[  316.438065]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  316.443348]  ? graph_lock+0x170/0x170
[  316.447179]  ? print_usage_bug+0xc0/0xc0
[  316.451291]  ? graph_lock+0x170/0x170
[  316.455089]  ? graph_lock+0x170/0x170
[  316.458889]  ? __do_page_cache_readahead+0x7ce/0x980
[  316.463997]  ? find_held_lock+0x36/0x1c0
[  316.468078]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  316.473623]  alloc_pages_current+0x10c/0x210
[  316.478035]  ? lock_downgrade+0x900/0x900
[  316.482194]  __page_cache_alloc+0x38f/0x5b0
[  316.486533]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  316.492329]  ? kasan_check_read+0x11/0x20
[  316.496482]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  316.501773]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  316.506449]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  316.512020]  ? check_preemption_disabled+0x48/0x200
[  316.517060]  filemap_fault+0x1594/0x25f0
[  316.521135]  ? __lock_page_or_retry+0xa00/0xa00
[  316.525812]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  316.531610]  ? kasan_check_read+0x11/0x20
[  316.535760]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  316.541044]  ? rcu_bh_qs+0xc0/0xc0
[  316.544596]  ? filemap_map_pages+0xdea/0x1980
[  316.549132]  ? find_get_pages_range_tag+0x1320/0x1320
[  316.554332]  ? unwind_dump+0x190/0x190
[  316.558229]  ? graph_lock+0x170/0x170
[  316.562036]  ? is_bpf_text_address+0xd3/0x170
[  316.566559]  ? __kernel_text_address+0xd/0x40
[  316.571076]  ? lock_acquire+0x1ed/0x520
[  316.575053]  ? ext4_filemap_fault+0x7a/0xad
[  316.579396]  ? lock_release+0x970/0x970
[  316.583386]  ? arch_local_save_flags+0x40/0x40
[  316.587967]  ? __kasan_slab_free+0x102/0x150
[  316.592371]  ? kasan_slab_free+0xe/0x10
[  316.596957]  ? kfree+0xcf/0x230
[  316.600247]  ? print_usage_bug+0xc0/0xc0
[  316.604319]  ? __vfs_read+0x117/0x9b0
[  316.608131]  ? down_read+0xb0/0x1d0
[  316.611761]  ? ext4_filemap_fault+0x7a/0xad
[  316.616086]  ? __down_interruptible+0x700/0x700
[  316.620774]  ? find_held_lock+0x36/0x1c0
[  316.624845]  ext4_filemap_fault+0x82/0xad
[  316.628996]  __do_fault+0x100/0x6b0
[  316.632646]  ? lock_downgrade+0x900/0x900
[  316.636793]  ? print_bad_pte+0x6c0/0x6c0
[  316.640861]  ? kasan_check_read+0x11/0x20
[  316.645017]  ? do_raw_spin_unlock+0xa7/0x2f0
[  316.649427]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  316.654047]  ? add_mm_counter_fast+0xd0/0xd0
[  316.658467]  __handle_mm_fault+0x3709/0x53e0
[  316.662891]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  316.667733]  ? graph_lock+0x170/0x170
[  316.671536]  ? print_usage_bug+0xc0/0xc0
[  316.675600]  ? graph_lock+0x170/0x170
[  316.679398]  ? graph_lock+0x170/0x170
[  316.683218]  ? handle_mm_fault+0x42a/0xc70
[  316.687455]  ? lock_downgrade+0x900/0x900
[  316.691601]  ? check_preemption_disabled+0x48/0x200
[  316.696623]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  316.702429]  ? kasan_check_read+0x11/0x20
[  316.706581]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  316.711873]  ? rcu_bh_qs+0xc0/0xc0
[  316.715413]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  316.720870]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  316.726412]  ? check_preemption_disabled+0x48/0x200
[  316.731462]  handle_mm_fault+0x54f/0xc70
[  316.735533]  ? __handle_mm_fault+0x53e0/0x53e0
[  316.740120]  ? find_vma+0x34/0x190
[  316.743670]  __do_page_fault+0x67d/0xed0
[  316.747745]  ? mm_fault_error+0x380/0x380
[  316.751890]  ? trace_hardirqs_off+0xb8/0x310
[  316.756329]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  316.761691]  ? trace_hardirqs_on+0x310/0x310
[  316.766095]  ? trace_hardirqs_on+0x310/0x310
[  316.770510]  do_page_fault+0xf2/0x7e0
[  316.774318]  ? vmalloc_sync_all+0x30/0x30
[  316.778464]  ? error_entry+0x70/0xd0
[  316.782194]  ? trace_hardirqs_off_caller+0xbb/0x310
[  316.787212]  ? trace_hardirqs_on_caller+0xc0/0x310
[  316.792139]  ? syscall_return_slowpath+0x5e0/0x5e0
[  316.797091]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  316.801945]  ? trace_hardirqs_on_caller+0x310/0x310
[  316.806959]  ? trace_hardirqs_off+0x310/0x310
[  316.811469]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  316.816489]  ? prepare_exit_to_usermode+0x291/0x3b0
[  316.821505]  ? page_fault+0x8/0x30
[  316.825083]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  316.829931]  ? page_fault+0x8/0x30
[  316.833471]  page_fault+0x1e/0x30
[  316.836936] RIP: 0033:0x7f33169e7db4
[  316.840653] Code: Bad RIP value.
[  316.844013] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  316.849396] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  316.856657] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  316.863922] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  316.871188] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  316.878455] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  316.885751] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  316.885757] warn_alloc_show_mem: 1 callbacks suppressed
[  316.885764] Mem-Info:
[  316.893128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  316.898497] active_anon:47085 inactive_anon:256 isolated_anon:0
[  316.898497]  active_file:13 inactive_file:12 isolated_file:0
[  316.898497]  unevictable:0 dirty:0 writeback:0 unstable:0
[  316.898497]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  316.898497]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  316.898497]  free:13711 free_pcp:84 free_cma:0
[  316.900871] Call Trace:
[  316.910265] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  316.943026]  <IRQ>
[  316.945600] Node 0 
[  316.973278]  dump_stack+0x1c4/0x2b4
[  316.975428] 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
[  316.977642]  ? dump_stack_print_info.cold.2+0x52/0x52
[  316.981247] lowmem_reserve[]:
[  317.006756]  warn_alloc.cold.119+0xb7/0x1bd
[  317.011930]  0
[  317.015051]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  317.019350]  2819
[  317.021149]  ? lock_downgrade+0x900/0x900
[  317.025973]  6323
[  317.028043]  ? trace_hardirqs_off+0xb8/0x310
[  317.032164]  6323
[  317.034229]  ? trace_hardirqs_off+0xb8/0x310
[  317.040684]  __alloc_pages_slowpath+0x2667/0x2d80
[  317.045064] Node 0 DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  317.049932]  ? warn_alloc+0x120/0x120
[  317.049949]  ? lock_release+0x970/0x970
[  317.077529] lowmem_reserve[]: 0
[  317.081355]  ? warn_alloc+0x120/0x120
[  317.085483]  0
[  317.088765]  ? print_usage_bug+0xc0/0xc0
[  317.092546]  3503
[  317.094356]  ? warn_alloc+0x120/0x120
[  317.098395]  3503
[  317.100458]  ? print_usage_bug+0xc0/0xc0
[  317.106314]  ? __lock_acquire+0x7ec/0x4ec0
[  317.110354] Node 0 
[  317.114594]  ? __lock_acquire+0x7ec/0x4ec0
[  317.114624] Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  317.114632] lowmem_reserve[]:
[  317.116869]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.121079]  0
[  317.149271]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  317.152355]  0
[  317.157895]  ? should_fail+0x22d/0xd01
[  317.159659]  0 0
[  317.165205]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  317.170873]  ? __lock_acquire+0x7ec/0x4ec0
[  317.172831] Node 0 
[  317.177932]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  317.182142] DMA: 
[  317.184381]  ? __lock_acquire+0x7ec/0x4ec0
[  317.189462] 1*4kB 
[  317.191514]  ? should_fail+0x22d/0xd01
[  317.191553]  ? mark_held_locks+0x130/0x130
[  317.195757] (U) 
[  317.197907]  ? mark_held_locks+0x130/0x130
[  317.201775] 0*8kB 
[  317.206004]  ? graph_lock+0x170/0x170
[  317.207963] 0*16kB 
[  317.212191]  ? print_usage_bug+0xc0/0xc0
[  317.214320] 1*32kB 
[  317.218115]  ? graph_lock+0x170/0x170
[  317.220344] (U) 
[  317.224417]  ? print_usage_bug+0xc0/0xc0
[  317.226636] 2*64kB 
[  317.230437]  ? wq_watchdog_touch+0x9c/0xfe
[  317.232392] (U) 
[  317.236454]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.238661] 1*128kB (U) 
[  317.242908]  ? check_preemption_disabled+0x48/0x200
[  317.244860] 1*256kB 
[  317.250401]  ? check_preemption_disabled+0x48/0x200
[  317.253047] (U) 
[  317.258063]  ? __lock_is_held+0xb5/0x140
[  317.260363] 0*512kB 
[  317.265376]  __alloc_pages_nodemask+0xa80/0xde0
[  317.267330] 1*1024kB 
[  317.271387]  ? graph_lock+0x170/0x170
[  317.273688] (U) 
[  317.278365]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  317.280752] 1*2048kB 
[  317.284555]  ? graph_lock+0x170/0x170
[  317.286514] (M) 
[  317.291549]  ? find_held_lock+0x36/0x1c0
[  317.293942] 3*4096kB 
[  317.297746]  ? ____cache_alloc_node+0x1c7/0x1e0
[  317.299692] (M) 
[  317.303746]  ? lock_downgrade+0x900/0x900
[  317.306131] = 15908kB
[  317.306141] Node 0 
[  317.310817]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.312756] DMA32: 5*4kB 
[  317.316916]  cache_grow_begin+0x91/0x8c0
[  317.319303] (MH) 
[  317.321542]  ? do_raw_spin_unlock+0xa7/0x2f0
[  317.327058] 1*8kB 
[  317.329841]  fallback_alloc+0x203/0x2e0
[  317.333876] (M) 
[  317.335949]  ____cache_alloc_node+0x1c7/0x1e0
[  317.340332] 3*16kB 
[  317.342476]  kmem_cache_alloc_node+0xe3/0x730
[  317.346422] (MH) 
[  317.348395]  ? ipv6_get_ifaddr+0x42e/0x620
[  317.352878] 3*32kB 
[  317.355134]  __alloc_skb+0x119/0x770
[  317.359599] (MH) 
[  317.361663]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  317.365879] 5*64kB 
[  317.368116]  ? skb_scrub_packet+0x490/0x490
[  317.371809] (MH) 
[  317.373873]  ? lock_downgrade+0x900/0x900
[  317.379133] 3*128kB 
[  317.381398]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.385692] (M) 
[  317.387755]  ? refcount_sub_and_test_checked+0x203/0x310
[  317.391889] 4*256kB 
[  317.394223]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  317.399736] (MH) 
[  317.401710]  ? addrconf_rs_timer+0x690/0x690
[  317.407136] 3*512kB 
[  317.409490]  ndisc_alloc_skb+0x144/0x340
[  317.414909] (M) 
[  317.416969]  ndisc_send_rs+0x331/0x6e0
[  317.421353] 3*1024kB 
[  317.423690]  addrconf_rs_timer+0x314/0x690
[  317.427725] (MH) 
[  317.429703]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  317.433565] 1*2048kB 
[  317.435984]  call_timer_fn+0x272/0x920
[  317.440191] (M) 
[  317.442249]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  317.446463] 4*4096kB 
[  317.448869]  ? process_timeout+0x40/0x40
[  317.452731] (M) 
[  317.454702]  ? find_held_lock+0x36/0x1c0
[  317.458925] = 24940kB
[  317.461340]  ? __run_timers+0x7da/0xc70
[  317.465377] Node 0 
[  317.467367]  ? _raw_spin_unlock_irq+0x27/0x80
[  317.471401] Normal: 
[  317.473821]  ? _raw_spin_unlock_irq+0x27/0x80
[  317.477771] 2395*4kB 
[  317.480005]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  317.484513] (UMEH) 
[  317.486834]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  317.491318] 196*8kB 
[  317.493724]  ? trace_hardirqs_on+0xbd/0x310
[  317.497934] (ME) 
[  317.500177]  ? kasan_check_read+0x11/0x20
[  317.504745] 66*16kB 
[  317.507070]  ? __run_timers+0x7da/0xc70
[  317.511365] (ME) 
[  317.513424]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  317.517561] 26*32kB 
[  317.519893]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  317.523834] (M) 
[  317.525905]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  317.531340] 5*64kB 
[  317.533663]  __run_timers+0x7e5/0xc70
[  317.537868] (M) 
[  317.539863]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  317.544067] 1*128kB 
[  317.546299]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  317.550078] (H) 
[  317.552065]  ? graph_lock+0x170/0x170
[  317.557405] 0*256kB 
[  317.559726]  ? enqueue_hrtimer+0x1a5/0x560
[  317.564716] 1*512kB (H) 
[  317.566710]  ? lock_release+0x970/0x970
[  317.570486] 0*1024kB 
[  317.572798]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  317.577008] 0*2048kB 
[  317.579679]  ? find_held_lock+0x36/0x1c0
[  317.583644] 0*4096kB 
[  317.586081]  ? graph_lock+0x170/0x170
[  317.591273] = 13996kB
[  317.593683]  ? pvclock_read_flags+0x160/0x160
[  317.597730] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  317.600133]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.603914] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  317.606337]  ? check_preemption_disabled+0x48/0x200
[  317.610809] 288 total pagecache pages
[  317.619648]  ? __lock_is_held+0xb5/0x140
[  317.625172] 0 pages in swap cache
[  317.633729]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.638723] Swap cache stats: add 0, delete 0, find 0/0
[  317.642515]  ? check_preemption_disabled+0x48/0x200
[  317.646553] Free swap  = 0kB
[  317.650009]  run_timer_softirq+0x52/0xb0
[  317.655517] Total swap = 0kB
[  317.660875]  ? rcu_read_lock_sched_held+0x108/0x120
[  317.665880] 1965979 pages RAM
[  317.668905]  __do_softirq+0x30b/0xad8
[  317.672947] 0 pages HighMem/MovableOnly
[  317.675968]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  317.680950] 342306 pages reserved
[  317.680960] 0 pages cma reserved
[  317.684077]  ? pvclock_read_flags+0x160/0x160
[  317.687975] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  317.691819]  ? lapic_next_event+0x5a/0x90
[  317.696994] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  317.700360]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.703702] rsyslogd cpuset=
[  317.708221]  ? check_preemption_disabled+0x48/0x200
[  317.714686] /
[  317.718832]  ? check_preemption_disabled+0x48/0x200
[  317.728945]  mems_allowed=0
[  317.734481]  ? kvm_clock_read+0x18/0x30
[  317.756147]  ? kvm_sched_clock_read+0x9/0x20
[  317.760557]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.766096]  ? check_preemption_disabled+0x48/0x200
[  317.771126]  irq_exit+0x17f/0x1c0
[  317.774595]  smp_apic_timer_interrupt+0x1cb/0x760
[  317.779435]  ? smp_reschedule_interrupt+0x109/0x650
[  317.784455]  ? smp_call_function_single_interrupt+0x650/0x650
[  317.790342]  ? interrupt_entry+0xb5/0xf0
[  317.794409]  ? trace_hardirqs_off_caller+0xbb/0x310
[  317.799424]  ? trace_hardirqs_off_caller+0xbb/0x310
[  317.804444]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  317.809285]  ? trace_hardirqs_on_caller+0x310/0x310
[  317.814307]  ? trace_hardirqs_on_caller+0x310/0x310
[  317.819319]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  317.824877]  ? check_preemption_disabled+0x48/0x200
[  317.829922]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  317.834773]  apic_timer_interrupt+0xf/0x20
[  317.839013]  </IRQ>
[  317.841253] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  317.846183] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  317.865080] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  317.872782] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  317.880047] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  317.887311] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  317.894590] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  317.901860] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  317.909191]  skb_clone+0x1bb/0x500
[  317.912737]  ? finish_task_switch+0x2f5/0x900
[  317.917239]  ? skb_split+0x11e0/0x11e0
[  317.921174]  ? preempt_notifier_register+0x200/0x200
[  317.926283]  ? __switch_to_asm+0x34/0x70
[  317.930363]  ? __switch_to_asm+0x34/0x70
[  317.934438]  ? __switch_to_asm+0x40/0x70
[  317.938521]  ? __switch_to_asm+0x34/0x70
[  317.942622]  ? __switch_to_asm+0x40/0x70
[  317.946681]  ? __switch_to_asm+0x34/0x70
[  317.950741]  ? __switch_to_asm+0x40/0x70
[  317.954804]  ? __switch_to_asm+0x34/0x70
[  317.958865]  ? __switch_to_asm+0x34/0x70
[  317.962937]  ? __switch_to_asm+0x40/0x70
[  317.966997]  ? __switch_to_asm+0x34/0x70
[  317.971083]  bpf_clone_redirect+0xb9/0x490
[  317.975320]  ? __schedule+0x874/0x1ed0
[  317.979385]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  317.984403]  ? __sched_text_start+0x8/0x8
[  317.988559]  ? retint_kernel+0x2d/0x2d
[  317.992456]  ? find_held_lock+0x36/0x1c0
[  317.996540]  ? lock_acquire+0x1ed/0x520
[  318.000510]  ? bpf_test_run+0x3cb/0x780
[  318.004500]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  318.010046]  ? check_preemption_disabled+0x48/0x200
[  318.015084]  ? kasan_check_read+0x11/0x20
[  318.019238]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  318.024528]  ? rcu_bh_qs+0xc0/0xc0
[  318.028071]  ? preempt_schedule+0x4d/0x60
[  318.032223]  ? ___preempt_schedule+0x16/0x18
[  318.036636]  ? bpf_test_run+0x25d/0x780
[  318.040629]  ? netlink_diag_dump+0x2a0/0x2a0
[  318.045054]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  318.050600]  ? bpf_test_init.isra.9+0x70/0x100
[  318.055215]  ? bpf_prog_test_run_skb+0x634/0xb40
[  318.059994]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  318.064835]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  318.070404]  ? fput+0x130/0x1a0
[  318.073697]  ? __bpf_prog_get+0x9b/0x290
[  318.077764]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  318.082609]  ? bpf_prog_test_run+0x130/0x1a0
[  318.087035]  ? __x64_sys_bpf+0x3d8/0x510
[  318.091113]  ? bpf_prog_get+0x20/0x20
[  318.094949]  ? do_syscall_64+0x1b9/0x820
[  318.099027]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  318.104408]  ? syscall_return_slowpath+0x5e0/0x5e0
[  318.109337]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  318.114194]  ? trace_hardirqs_on_caller+0x310/0x310
[  318.119207]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  318.124224]  ? prepare_exit_to_usermode+0x291/0x3b0
[  318.129246]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  318.134094]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  318.139477] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  318.139576] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  318.146334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  318.146340] Call Trace:
[  318.146346]  <IRQ>
[  318.146363]  dump_stack+0x1c4/0x2b4
[  318.146382]  ? dump_stack_print_info.cold.2+0x52/0x52
[  318.152932] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  318.162234]  warn_alloc.cold.119+0xb7/0x1bd
[  318.164782] syz-executor2 cpuset=
[  318.166927]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  318.170531] syz2
[  318.175716]  ? lock_downgrade+0x900/0x900
[  318.186183]  mems_allowed=0
[  318.190501]  ? trace_hardirqs_off+0xb8/0x310
[  318.212193]  ? trace_hardirqs_off+0xb8/0x310
[  318.216642]  __alloc_pages_slowpath+0x2667/0x2d80
[  318.221515]  ? warn_alloc+0x120/0x120
[  318.225323]  ? trace_hardirqs_on+0x310/0x310
[  318.229734]  ? warn_alloc+0x120/0x120
[  318.233537]  ? print_usage_bug+0xc0/0xc0
[  318.237602]  ? warn_alloc+0x120/0x120
[  318.241409]  ? ktime_get+0x2e1/0x440
[  318.245134]  ? print_usage_bug+0xc0/0xc0
[  318.249235]  ? __lock_acquire+0x7ec/0x4ec0
[  318.253479]  ? __lock_acquire+0x7ec/0x4ec0
[  318.257715]  ? kasan_check_read+0x11/0x20
[  318.261865]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  318.267423]  ? should_fail+0x22d/0xd01
[  318.271310]  ? rcu_bh_qs+0xc0/0xc0
[  318.274854]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  318.279957]  ? __lock_acquire+0x7ec/0x4ec0
[  318.284198]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  318.289299]  ? __lock_acquire+0x7ec/0x4ec0
[  318.293534]  ? should_fail+0x22d/0xd01
[  318.297420]  ? rcu_idle_enter+0x4b0/0x4b0
[  318.301581]  ? mark_held_locks+0x130/0x130
[  318.305898]  ? mark_held_locks+0x130/0x130
[  318.310139]  ? mark_held_locks+0xc7/0x130
[  318.314285]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  318.319315]  ? graph_lock+0x170/0x170
[  318.323117]  ? print_usage_bug+0xc0/0xc0
[  318.327182]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  318.332724]  ? check_preemption_disabled+0x48/0x200
[  318.337751]  ? check_preemption_disabled+0x48/0x200
[  318.342792]  ? __lock_is_held+0xb5/0x140
[  318.346892]  __alloc_pages_nodemask+0xa80/0xde0
[  318.351559]  ? graph_lock+0x170/0x170
[  318.355367]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  318.360382]  ? graph_lock+0x170/0x170
[  318.364200]  ? find_held_lock+0x36/0x1c0
[  318.368273]  ? ____cache_alloc_node+0x1c7/0x1e0
[  318.372947]  ? lock_downgrade+0x900/0x900
[  318.377107]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  318.382650]  cache_grow_begin+0x91/0x8c0
[  318.386715]  ? do_raw_spin_unlock+0xa7/0x2f0
[  318.391144]  fallback_alloc+0x203/0x2e0
[  318.395132]  ____cache_alloc_node+0x1c7/0x1e0
[  318.399637]  kmem_cache_alloc_node+0xe3/0x730
[  318.404133]  ? ipv6_get_ifaddr+0x42e/0x620
[  318.408381]  __alloc_skb+0x119/0x770
[  318.412094]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  318.417392]  ? skb_scrub_packet+0x490/0x490
[  318.421724]  ? lock_downgrade+0x900/0x900
[  318.425884]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  318.431444]  ? refcount_sub_and_test_checked+0x203/0x310
[  318.436903]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  318.442359]  ? addrconf_rs_timer+0x690/0x690
[  318.446784]  ndisc_alloc_skb+0x144/0x340
[  318.450849]  ndisc_send_rs+0x331/0x6e0
[  318.454748]  addrconf_rs_timer+0x314/0x690
[  318.458993]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  318.463238]  call_timer_fn+0x272/0x920
[  318.467117]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  318.471371]  ? process_timeout+0x40/0x40
[  318.475433]  ? find_held_lock+0x36/0x1c0
[  318.479508]  ? mark_held_locks+0xc7/0x130
[  318.483664]  ? _raw_spin_unlock_irq+0x27/0x80
[  318.488165]  ? _raw_spin_unlock_irq+0x27/0x80
[  318.492655]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  318.496892]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  318.501491]  ? trace_hardirqs_on+0xbd/0x310
[  318.505813]  ? kasan_check_read+0x11/0x20
[  318.509959]  ? __run_timers+0x7da/0xc70
[  318.513944]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  318.519406]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  318.523647]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  318.527886]  __run_timers+0x7e5/0xc70
[  318.531704]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  318.537081]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  318.542096]  ? graph_lock+0x170/0x170
[  318.545903]  ? print_usage_bug+0xc0/0xc0
[  318.549965]  ? lock_release+0x970/0x970
[  318.553943]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  318.559142]  ? find_held_lock+0x36/0x1c0
[  318.563213]  ? graph_lock+0x170/0x170
[  318.567029]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  318.572567]  ? check_preemption_disabled+0x48/0x200
[  318.577595]  ? __lock_is_held+0xb5/0x140
[  318.581659]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  318.587197]  ? check_preemption_disabled+0x48/0x200
[  318.592220]  run_timer_softirq+0x52/0xb0
[  318.596285]  ? rcu_read_lock_sched_held+0x108/0x120
[  318.601301]  __do_softirq+0x30b/0xad8
[  318.605126]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  318.610242]  ? pvclock_read_flags+0x160/0x160
[  318.614739]  ? lapic_next_event+0x5a/0x90
[  318.618887]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  318.624422]  ? check_preemption_disabled+0x48/0x200
[  318.629438]  ? check_preemption_disabled+0x48/0x200
[  318.634462]  ? kvm_clock_read+0x18/0x30
[  318.638441]  ? kvm_sched_clock_read+0x9/0x20
[  318.642850]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  318.648387]  ? check_preemption_disabled+0x48/0x200
[  318.653415]  irq_exit+0x17f/0x1c0
[  318.656862]  smp_apic_timer_interrupt+0x1cb/0x760
[  318.661703]  ? smp_call_function_single_interrupt+0x650/0x650
[  318.667588]  ? interrupt_entry+0xb5/0xf0
[  318.671646]  ? trace_hardirqs_off_caller+0xbb/0x310
[  318.676659]  ? trace_hardirqs_off_caller+0xbb/0x310
[  318.681691]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  318.686534]  ? trace_hardirqs_on_caller+0x310/0x310
[  318.691546]  ? trace_hardirqs_on_caller+0x310/0x310
[  318.696559]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  318.702110]  ? check_preemption_disabled+0x48/0x200
[  318.707124]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  318.712677]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  318.717525]  apic_timer_interrupt+0xf/0x20
[  318.721751]  </IRQ>
[  318.723994] RIP: 0010:console_unlock+0xfdf/0x1160
[  318.728835] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  318.747732] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  318.755442] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  318.762707] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  318.769977] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  318.777241] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  318.784509] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  318.791789]  ? netconsole_netdev_event+0x280/0x280
[  318.796727]  ? console_unlock+0xfd6/0x1160
[  318.800994]  ? devkmsg_read+0xbb0/0xbb0
[  318.804970]  ? vprintk_emit+0x7f7/0x930
[  318.808948]  ? lock_release+0x970/0x970
[  318.812922]  ? trace_hardirqs_on+0x10/0x310
[  318.817243]  ? vprintk_default+0x28/0x30
[  318.821302]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  318.826774]  ? kasan_check_write+0x14/0x20
[  318.831021]  ? do_raw_spin_lock+0xc1/0x200
[  318.835260]  vprintk_emit+0x33d/0x930
[  318.839066]  ? wake_up_klogd+0x180/0x180
[  318.843130]  ? find_held_lock+0x36/0x1c0
[  318.847202]  ? mark_held_locks+0xc7/0x130
[  318.851376]  ? _raw_spin_unlock_irq+0x27/0x80
[  318.855895]  ? _raw_spin_unlock_irq+0x27/0x80
[  318.860422]  vprintk_default+0x28/0x30
[  318.864321]  vprintk_func+0x7e/0x181
[  318.868034]  printk+0xa7/0xcf
[  318.871170]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  318.875951]  ? _raw_spin_unlock_irq+0x60/0x80
[  318.880469]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  318.885780]  dump_header+0x7cc/0xf72
[  318.889502]  ? pagefault_out_of_memory+0x197/0x197
[  318.894439]  ? __lock_acquire+0x7ec/0x4ec0
[  318.898680]  ? print_usage_bug+0xc0/0xc0
[  318.902750]  ? mark_held_locks+0x130/0x130
[  318.907008]  ? graph_lock+0x170/0x170
[  318.910833]  ? print_usage_bug+0xc0/0xc0
[  318.914890]  ? graph_lock+0x170/0x170
[  318.918711]  ? print_usage_bug+0xc0/0xc0
[  318.922779]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  318.928322]  ? find_held_lock+0x36/0x1c0
[  318.932403]  ? mark_held_locks+0xc7/0x130
[  318.936554]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  318.941653]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  318.946750]  ? lockdep_hardirqs_on+0x421/0x5c0
[  318.951333]  ? trace_hardirqs_on+0xbd/0x310
[  318.955658]  ? kasan_check_read+0x11/0x20
[  318.959811]  ? ___ratelimit+0x36f/0x655
[  318.963799]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  318.969257]  ? trace_hardirqs_on+0x310/0x310
[  318.973666]  ? lock_downgrade+0x900/0x900
[  318.977823]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  318.982925]  ? ___ratelimit+0xaa/0x655
[  318.986812]  ? idr_get_free+0xec0/0xec0
[  318.990787]  ? kasan_check_write+0x14/0x20
[  318.995025]  ? do_raw_spin_lock+0xc1/0x200
[  318.999266]  oom_kill_process.cold.27+0x10/0x903
[  319.004023]  ? graph_lock+0x170/0x170
[  319.007828]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  319.013624]  ? kasan_check_read+0x11/0x20
[  319.017775]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  319.023059]  ? oom_evaluate_task+0x540/0x540
[  319.027474]  ? find_held_lock+0x36/0x1c0
[  319.031541]  ? out_of_memory+0x974/0x1430
[  319.035688]  ? lock_downgrade+0x900/0x900
[  319.039841]  ? check_preemption_disabled+0x48/0x200
[  319.044867]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  319.050675]  ? kasan_check_read+0x11/0x20
[  319.054834]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  319.060111]  ? rcu_bh_qs+0xc0/0xc0
[  319.063658]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  319.069195]  ? oom_evaluate_task+0x302/0x540
[  319.073610]  out_of_memory+0xa84/0x1430
[  319.077595]  ? oom_killer_disable+0x3a0/0x3a0
[  319.082091]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  319.087122]  ? __mutex_add_waiter+0x2a0/0x2a0
[  319.091646]  __alloc_pages_slowpath+0x2318/0x2d80
[  319.096539]  ? warn_alloc+0x120/0x120
[  319.100357]  ? find_get_entry+0x2f2/0xc40
[  319.104516]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  319.110053]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  319.114983]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  319.120519]  ? should_fail+0x22d/0xd01
[  319.124408]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  319.129506]  ? __lock_is_held+0xb5/0x140
[  319.133593]  ? __lock_is_held+0xb5/0x140
[  319.137680]  ? ___might_sleep+0x1ed/0x300
[  319.141846]  ? lock_release+0x970/0x970
[  319.145835]  ? arch_local_save_flags+0x40/0x40
[  319.150440]  ? __might_sleep+0x95/0x190
[  319.154420]  __alloc_pages_nodemask+0xa80/0xde0
[  319.159095]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  319.164127]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  319.169931]  ? kasan_check_read+0x11/0x20
[  319.174079]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  319.179370]  ? graph_lock+0x170/0x170
[  319.183190]  ? print_usage_bug+0xc0/0xc0
[  319.187264]  ? graph_lock+0x170/0x170
[  319.191076]  ? graph_lock+0x170/0x170
[  319.194883]  ? __do_page_cache_readahead+0x7ce/0x980
[  319.199993]  ? find_held_lock+0x36/0x1c0
[  319.204057]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  319.209594]  alloc_pages_current+0x10c/0x210
[  319.214002]  ? lock_downgrade+0x900/0x900
[  319.218165]  __page_cache_alloc+0x38f/0x5b0
[  319.222487]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  319.228283]  ? kasan_check_read+0x11/0x20
[  319.232438]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  319.237720]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  319.242392]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  319.247945]  ? check_preemption_disabled+0x48/0x200
[  319.253003]  filemap_fault+0x1594/0x25f0
[  319.257109]  ? __lock_page_or_retry+0xa00/0xa00
[  319.261777]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  319.267595]  ? kasan_check_read+0x11/0x20
[  319.271742]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  319.277026]  ? rcu_bh_qs+0xc0/0xc0
[  319.280595]  ? filemap_map_pages+0xdea/0x1980
[  319.285124]  ? find_get_pages_range_tag+0x1320/0x1320
[  319.290331]  ? unwind_dump+0x190/0x190
[  319.294249]  ? graph_lock+0x170/0x170
[  319.298061]  ? is_bpf_text_address+0xd3/0x170
[  319.302560]  ? __kernel_text_address+0xd/0x40
[  319.307085]  ? lock_acquire+0x1ed/0x520
[  319.311064]  ? ext4_filemap_fault+0x7a/0xad
[  319.315394]  ? lock_release+0x970/0x970
[  319.319372]  ? arch_local_save_flags+0x40/0x40
[  319.323959]  ? __kasan_slab_free+0x102/0x150
[  319.328364]  ? kasan_slab_free+0xe/0x10
[  319.332342]  ? kfree+0xcf/0x230
[  319.335623]  ? print_usage_bug+0xc0/0xc0
[  319.339686]  ? __vfs_read+0x117/0x9b0
[  319.343499]  ? down_read+0xb0/0x1d0
[  319.347126]  ? ext4_filemap_fault+0x7a/0xad
[  319.351456]  ? __down_interruptible+0x700/0x700
[  319.356135]  ? find_held_lock+0x36/0x1c0
[  319.360203]  ext4_filemap_fault+0x82/0xad
[  319.364356]  __do_fault+0x100/0x6b0
[  319.367988]  ? lock_downgrade+0x900/0x900
[  319.372140]  ? print_bad_pte+0x6c0/0x6c0
[  319.376212]  ? kasan_check_read+0x11/0x20
[  319.380361]  ? do_raw_spin_unlock+0xa7/0x2f0
[  319.384771]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  319.389358]  ? add_mm_counter_fast+0xd0/0xd0
[  319.393783]  __handle_mm_fault+0x3709/0x53e0
[  319.398216]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  319.403060]  ? graph_lock+0x170/0x170
[  319.406895]  ? print_usage_bug+0xc0/0xc0
[  319.410964]  ? graph_lock+0x170/0x170
[  319.414771]  ? graph_lock+0x170/0x170
[  319.418593]  ? handle_mm_fault+0x42a/0xc70
[  319.422832]  ? lock_downgrade+0x900/0x900
[  319.426981]  ? check_preemption_disabled+0x48/0x200
[  319.432011]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  319.437811]  ? kasan_check_read+0x11/0x20
[  319.441960]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  319.447238]  ? rcu_bh_qs+0xc0/0xc0
[  319.450778]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  319.456230]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  319.461766]  ? check_preemption_disabled+0x48/0x200
[  319.466793]  handle_mm_fault+0x54f/0xc70
[  319.470857]  ? __handle_mm_fault+0x53e0/0x53e0
[  319.475448]  ? find_vma+0x34/0x190
[  319.478993]  __do_page_fault+0x67d/0xed0
[  319.483088]  ? mm_fault_error+0x380/0x380
[  319.487231]  ? trace_hardirqs_off+0xb8/0x310
[  319.491644]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  319.497011]  ? trace_hardirqs_on+0x310/0x310
[  319.501417]  ? trace_hardirqs_on+0x310/0x310
[  319.505826]  do_page_fault+0xf2/0x7e0
[  319.509625]  ? vmalloc_sync_all+0x30/0x30
[  319.513773]  ? error_entry+0x70/0xd0
[  319.517487]  ? trace_hardirqs_off_caller+0xbb/0x310
[  319.522506]  ? trace_hardirqs_on_caller+0xc0/0x310
[  319.527457]  ? syscall_return_slowpath+0x5e0/0x5e0
[  319.532401]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  319.537243]  ? trace_hardirqs_on_caller+0x310/0x310
[  319.542257]  ? trace_hardirqs_off+0x310/0x310
[  319.546766]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  319.551781]  ? prepare_exit_to_usermode+0x291/0x3b0
[  319.556795]  ? page_fault+0x8/0x30
[  319.560360]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  319.565203]  ? page_fault+0x8/0x30
[  319.568739]  page_fault+0x1e/0x30
[  319.572190] RIP: 0033:0x7f33169e7db4
[  319.575927] Code: Bad RIP value.
[  319.579300] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  319.584665] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  319.591935] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  319.599206] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  319.606473] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  319.613747] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  319.621045] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  319.621051] warn_alloc_show_mem: 1 callbacks suppressed
[  319.621058] Mem-Info:
[  319.628423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  319.633809] active_anon:47085 inactive_anon:256 isolated_anon:0
[  319.633809]  active_file:13 inactive_file:12 isolated_file:0
[  319.633809]  unevictable:0 dirty:0 writeback:0 unstable:0
[  319.633809]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  319.633809]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  319.633809]  free:13711 free_pcp:84 free_cma:0
[  319.636212] Call Trace:
[  319.645602] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  319.678362]  <IRQ>
[  319.680940] Node 0 
[  319.708619]  dump_stack+0x1c4/0x2b4
[  319.710774] 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
[  319.712994]  ? dump_stack_print_info.cold.2+0x52/0x52
[  319.716591] lowmem_reserve[]: 0
[  319.742111]  warn_alloc.cold.119+0xb7/0x1bd
[  319.747271]  2819
[  319.750547]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  319.754858]  6323
[  319.756929]  ? lock_downgrade+0x900/0x900
[  319.761750]  6323
[  319.763817]  ? trace_hardirqs_off+0xb8/0x310
[  319.770002]  ? trace_hardirqs_off+0xb8/0x310
[  319.774384] Node 0 DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  319.778816]  __alloc_pages_slowpath+0x2667/0x2d80
[  319.778862]  ? warn_alloc+0x120/0x120
[  319.806394] lowmem_reserve[]: 0
[  319.811247]  ? lock_release+0x970/0x970
[  319.815018]  0 3503
[  319.818305]  ? warn_alloc+0x120/0x120
[  319.822261]  3503
[  319.824524]  ? print_usage_bug+0xc0/0xc0
[  319.830356]  ? warn_alloc+0x120/0x120
[  319.834395] Node 0 
[  319.838185]  ? print_usage_bug+0xc0/0xc0
[  319.838215] Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  319.838222] lowmem_reserve[]:
[  319.840454]  ? __lock_acquire+0x7ec/0x4ec0
[  319.844493]  0 0
[  319.872696]  ? __lock_acquire+0x7ec/0x4ec0
[  319.875779]  0
[  319.880012]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  319.881966]  0
[  319.886197]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  319.893527]  ? should_fail+0x22d/0xd01
[  319.895309] Node 0 
[  319.900869]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  319.904744] DMA: 1*4kB 
[  319.906985]  ? __lock_acquire+0x7ec/0x4ec0
[  319.912079] (U) 
[  319.914701]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  319.918910] 0*8kB 
[  319.920886]  ? __lock_acquire+0x7ec/0x4ec0
[  319.925978] 0*16kB 
[  319.928124]  ? should_fail+0x22d/0xd01
[  319.932350] 1*32kB 
[  319.934588]  ? mark_held_locks+0x130/0x130
[  319.938447] (U) 
[  319.940682]  ? mark_held_locks+0x130/0x130
[  319.944901] 2*64kB 
[  319.946872]  ? graph_lock+0x170/0x170
[  319.951091] (U) 
[  319.953326]  ? print_usage_bug+0xc0/0xc0
[  319.957104] 1*128kB 
[  319.959074]  ? graph_lock+0x170/0x170
[  319.963109] (U) 
[  319.965451]  ? print_usage_bug+0xc0/0xc0
[  319.969230] 1*256kB 
[  319.971199]  ? wq_watchdog_touch+0x9c/0xfe
[  319.975234] (U) 
[  319.977723]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  319.981943] 0*512kB 
[  319.983919]  ? check_preemption_disabled+0x48/0x200
[  319.989449] 1*1024kB (U) 
[  319.991783]  ? check_preemption_disabled+0x48/0x200
[  319.996775] 1*2048kB 
[  319.999535]  ? __lock_is_held+0xb5/0x140
[  320.004522] (M) 
[  320.006942]  __alloc_pages_nodemask+0xa80/0xde0
[  320.010998] 3*4096kB 
[  320.012973]  ? graph_lock+0x170/0x170
[  320.017611] (M) = 15908kB
[  320.020032]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  320.023815] Node 0 
[  320.026568]  ? graph_lock+0x170/0x170
[  320.031560] DMA32: 
[  320.033812]  ? find_held_lock+0x36/0x1c0
[  320.037587] 5*4kB 
[  320.039829]  ? ____cache_alloc_node+0x1c7/0x1e0
[  320.043868] (MH) 1*8kB 
[  320.046032]  ? lock_downgrade+0x900/0x900
[  320.050682] (M) 
[  320.053274]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.057398] 3*16kB 
[  320.059372]  cache_grow_begin+0x91/0x8c0
[  320.064892] (MH) 
[  320.067134]  ? do_raw_spin_unlock+0xa7/0x2f0
[  320.071178] 3*32kB 
[  320.073249]  fallback_alloc+0x203/0x2e0
[  320.077633] (MH) 
[  320.079894]  ____cache_alloc_node+0x1c7/0x1e0
[  320.083837] 5*64kB 
[  320.085904]  kmem_cache_alloc_node+0xe3/0x730
[  320.090383] (MH) 
[  320.092622]  ? ipv6_get_ifaddr+0x42e/0x620
[  320.097093] 3*128kB 
[  320.099161]  __alloc_skb+0x119/0x770
[  320.103372] (M) 
[  320.105700]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  320.109389] 4*256kB 
[  320.111364]  ? skb_scrub_packet+0x490/0x490
[  320.116627] (MH) 
[  320.118980]  ? lock_downgrade+0x900/0x900
[  320.123278] 3*512kB (M) 
[  320.125358]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.129485] 3*1024kB 
[  320.132157]  ? refcount_sub_and_test_checked+0x203/0x310
[  320.137677] (MH) 
[  320.140088]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  320.145519] 1*2048kB 
[  320.147581]  ? addrconf_rs_timer+0x690/0x690
[  320.147608]  ndisc_alloc_skb+0x144/0x340
[  320.153047] (M) 
[  320.155461]  ndisc_send_rs+0x331/0x6e0
[  320.159862] 4*4096kB 
[  320.163946]  addrconf_rs_timer+0x314/0x690
[  320.165928] (M) 
[  320.169814]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  320.172208] = 24940kB
[  320.176449]  call_timer_fn+0x272/0x920
[  320.178397] Node 0 
[  320.182630]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  320.185020] Normal: 2395*4kB 
[  320.188919]  ? process_timeout+0x40/0x40
[  320.191153] (UMEH) 
[  320.195558]  ? find_held_lock+0x36/0x1c0
[  320.198653] 196*8kB 
[  320.202722]  ? __run_timers+0x7da/0xc70
[  320.204935] (ME) 
[  320.208998]  ? _raw_spin_unlock_irq+0x27/0x80
[  320.211305] 66*16kB 
[  320.215290]  ? _raw_spin_unlock_irq+0x27/0x80
[  320.217334] (ME) 
[  320.221828]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  320.224134] 26*32kB 
[  320.228626]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  320.230663] (M) 5*64kB 
[  320.234917]  ? trace_hardirqs_on+0xbd/0x310
[  320.237225] (M) 
[  320.241812]  ? kasan_check_read+0x11/0x20
[  320.244374] 1*128kB 
[  320.248693]  ? __run_timers+0x7da/0xc70
[  320.250647] (H) 
[  320.254797]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  320.257099] 0*256kB 
[  320.261086]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  320.263046] 1*512kB 
[  320.268497]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  320.270805] (H) 
[  320.275065]  __run_timers+0x7e5/0xc70
[  320.277375] 0*1024kB 
[  320.281616]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  320.283578] 0*2048kB 
[  320.287377]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  320.289771] 0*4096kB 
[  320.295137]  ? graph_lock+0x170/0x170
[  320.297537] = 13996kB
[  320.302551]  ? enqueue_hrtimer+0x1a5/0x560
[  320.304951] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  320.308746]  ? lock_release+0x970/0x970
[  320.311149] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  320.315381]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  320.324220] 288 total pagecache pages
[  320.328197]  ? find_held_lock+0x36/0x1c0
[  320.336757] 0 pages in swap cache
[  320.341939]  ? graph_lock+0x170/0x170
[  320.345724] Swap cache stats: add 0, delete 0, find 0/0
[  320.349779]  ? pvclock_read_flags+0x160/0x160
[  320.353215] Free swap  = 0kB
[  320.357018]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.362357] Total swap = 0kB
[  320.366852]  ? check_preemption_disabled+0x48/0x200
[  320.369853] 1965979 pages RAM
[  320.375404]  ? __lock_is_held+0xb5/0x140
[  320.378400] 0 pages HighMem/MovableOnly
[  320.378410] 342306 pages reserved
[  320.383424]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.386503] 0 pages cma reserved
[  320.386588] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  320.390572]  ? check_preemption_disabled+0x48/0x200
[  320.394605] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  320.398001]  run_timer_softirq+0x52/0xb0
[  320.403513] rsyslogd cpuset=
[  320.406887]  ? rcu_read_lock_sched_held+0x108/0x120
[  320.413351] /
[  320.418369]  __do_softirq+0x30b/0xad8
[  320.428400]  mems_allowed=0
[  320.432463]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  320.454156]  ? pvclock_read_flags+0x160/0x160
[  320.458662]  ? lapic_next_event+0x5a/0x90
[  320.462814]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.468360]  ? check_preemption_disabled+0x48/0x200
[  320.473379]  ? check_preemption_disabled+0x48/0x200
[  320.478405]  ? kvm_clock_read+0x18/0x30
[  320.482387]  ? kvm_sched_clock_read+0x9/0x20
[  320.486821]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.492361]  ? check_preemption_disabled+0x48/0x200
[  320.497394]  irq_exit+0x17f/0x1c0
[  320.500857]  smp_apic_timer_interrupt+0x1cb/0x760
[  320.505711]  ? smp_reschedule_interrupt+0x109/0x650
[  320.510727]  ? smp_call_function_single_interrupt+0x650/0x650
[  320.516622]  ? interrupt_entry+0xb5/0xf0
[  320.520694]  ? trace_hardirqs_off_caller+0xbb/0x310
[  320.525727]  ? trace_hardirqs_off_caller+0xbb/0x310
[  320.530753]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  320.535598]  ? trace_hardirqs_on_caller+0x310/0x310
[  320.540616]  ? trace_hardirqs_on_caller+0x310/0x310
[  320.545637]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.551184]  ? check_preemption_disabled+0x48/0x200
[  320.556213]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  320.561069]  apic_timer_interrupt+0xf/0x20
[  320.565305]  </IRQ>
[  320.567551] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  320.572487] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  320.591389] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  320.599102] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  320.606371] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  320.613645] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  320.620920] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  320.628190] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  320.635507]  skb_clone+0x1bb/0x500
[  320.639054]  ? finish_task_switch+0x2f5/0x900
[  320.643554]  ? skb_split+0x11e0/0x11e0
[  320.647451]  ? preempt_notifier_register+0x200/0x200
[  320.652558]  ? __switch_to_asm+0x34/0x70
[  320.656621]  ? __switch_to_asm+0x34/0x70
[  320.660695]  ? __switch_to_asm+0x40/0x70
[  320.664762]  ? __switch_to_asm+0x34/0x70
[  320.668827]  ? __switch_to_asm+0x40/0x70
[  320.672899]  ? __switch_to_asm+0x34/0x70
[  320.676965]  ? __switch_to_asm+0x40/0x70
[  320.681033]  ? __switch_to_asm+0x34/0x70
[  320.685096]  ? __switch_to_asm+0x34/0x70
[  320.689160]  ? __switch_to_asm+0x40/0x70
[  320.693222]  ? __switch_to_asm+0x34/0x70
[  320.697296]  bpf_clone_redirect+0xb9/0x490
[  320.701536]  ? __schedule+0x874/0x1ed0
[  320.705433]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  320.710458]  ? __sched_text_start+0x8/0x8
[  320.714616]  ? retint_kernel+0x2d/0x2d
[  320.718520]  ? find_held_lock+0x36/0x1c0
[  320.722591]  ? lock_acquire+0x1ed/0x520
[  320.726568]  ? bpf_test_run+0x3cb/0x780
[  320.730564]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.736110]  ? check_preemption_disabled+0x48/0x200
[  320.741141]  ? kasan_check_read+0x11/0x20
[  320.745305]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  320.750592]  ? rcu_bh_qs+0xc0/0xc0
[  320.754137]  ? preempt_schedule+0x4d/0x60
[  320.758290]  ? ___preempt_schedule+0x16/0x18
[  320.762712]  ? bpf_test_run+0x25d/0x780
[  320.766709]  ? netlink_diag_dump+0x2a0/0x2a0
[  320.771130]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  320.776678]  ? bpf_test_init.isra.9+0x70/0x100
[  320.781273]  ? bpf_prog_test_run_skb+0x634/0xb40
[  320.786040]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  320.790892]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  320.796433]  ? fput+0x130/0x1a0
[  320.799735]  ? __bpf_prog_get+0x9b/0x290
[  320.803799]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  320.808651]  ? bpf_prog_test_run+0x130/0x1a0
[  320.813074]  ? __x64_sys_bpf+0x3d8/0x510
[  320.817138]  ? bpf_prog_get+0x20/0x20
[  320.820966]  ? do_syscall_64+0x1b9/0x820
[  320.825029]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  320.830405]  ? syscall_return_slowpath+0x5e0/0x5e0
[  320.835339]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  320.840187]  ? trace_hardirqs_on_caller+0x310/0x310
[  320.845209]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  320.850264]  ? prepare_exit_to_usermode+0x291/0x3b0
[  320.855293]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  320.860155]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  320.865545] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  320.865632] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  320.872395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  320.872401] Call Trace:
[  320.872408]  <IRQ>
[  320.872426]  dump_stack+0x1c4/0x2b4
[  320.872452]  ? dump_stack_print_info.cold.2+0x52/0x52
[  320.879029] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  320.888310]  warn_alloc.cold.119+0xb7/0x1bd
[  320.890868] syz-executor2 cpuset=
[  320.893034]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  320.896639] syz2
[  320.901836]  ? lock_downgrade+0x900/0x900
[  320.912303]  mems_allowed=0
[  320.916632]  ? trace_hardirqs_off+0xb8/0x310
[  320.938318]  ? trace_hardirqs_off+0xb8/0x310
[  320.942741]  __alloc_pages_slowpath+0x2667/0x2d80
[  320.947626]  ? warn_alloc+0x120/0x120
[  320.951436]  ? warn_alloc+0x120/0x120
[  320.955247]  ? print_usage_bug+0xc0/0xc0
[  320.959314]  ? warn_alloc+0x120/0x120
[  320.963124]  ? print_usage_bug+0xc0/0xc0
[  320.967202]  ? __lock_acquire+0x7ec/0x4ec0
[  320.971442]  ? __lock_acquire+0x7ec/0x4ec0
[  320.975689]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  320.981234]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  320.986780]  ? should_fail+0x22d/0xd01
[  320.990673]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  320.995781]  ? __lock_acquire+0x7ec/0x4ec0
[  321.000062]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  321.005172]  ? __lock_acquire+0x7ec/0x4ec0
[  321.009408]  ? should_fail+0x22d/0xd01
[  321.013312]  ? mark_held_locks+0x130/0x130
[  321.017561]  ? mark_held_locks+0x130/0x130
[  321.021806]  ? graph_lock+0x170/0x170
[  321.025615]  ? print_usage_bug+0xc0/0xc0
[  321.029678]  ? graph_lock+0x170/0x170
[  321.033495]  ? print_usage_bug+0xc0/0xc0
[  321.037560]  ? wq_watchdog_touch+0x9c/0xfe
[  321.041804]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.047348]  ? check_preemption_disabled+0x48/0x200
[  321.052364]  ? check_preemption_disabled+0x48/0x200
[  321.057398]  ? __lock_is_held+0xb5/0x140
[  321.061475]  __alloc_pages_nodemask+0xa80/0xde0
[  321.066151]  ? graph_lock+0x170/0x170
[  321.069974]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  321.074990]  ? graph_lock+0x170/0x170
[  321.078816]  ? find_held_lock+0x36/0x1c0
[  321.082896]  ? ____cache_alloc_node+0x1c7/0x1e0
[  321.087749]  ? lock_downgrade+0x900/0x900
[  321.091910]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.097458]  cache_grow_begin+0x91/0x8c0
[  321.101524]  ? do_raw_spin_unlock+0xa7/0x2f0
[  321.105950]  fallback_alloc+0x203/0x2e0
[  321.109944]  ____cache_alloc_node+0x1c7/0x1e0
[  321.114454]  kmem_cache_alloc_node+0xe3/0x730
[  321.118957]  ? ipv6_get_ifaddr+0x42e/0x620
[  321.123209]  __alloc_skb+0x119/0x770
[  321.126928]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  321.132212]  ? skb_scrub_packet+0x490/0x490
[  321.136535]  ? lock_downgrade+0x900/0x900
[  321.140709]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.146254]  ? refcount_sub_and_test_checked+0x203/0x310
[  321.151720]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  321.157179]  ? addrconf_rs_timer+0x690/0x690
[  321.161608]  ndisc_alloc_skb+0x144/0x340
[  321.165679]  ndisc_send_rs+0x331/0x6e0
[  321.169579]  addrconf_rs_timer+0x314/0x690
[  321.173828]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  321.178088]  call_timer_fn+0x272/0x920
[  321.181990]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  321.186243]  ? process_timeout+0x40/0x40
[  321.190304]  ? find_held_lock+0x36/0x1c0
[  321.194377]  ? mark_held_locks+0xc7/0x130
[  321.198535]  ? _raw_spin_unlock_irq+0x27/0x80
[  321.203035]  ? _raw_spin_unlock_irq+0x27/0x80
[  321.207531]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  321.211768]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  321.216360]  ? trace_hardirqs_on+0xbd/0x310
[  321.220687]  ? kasan_check_read+0x11/0x20
[  321.224844]  ? __run_timers+0x7da/0xc70
[  321.228822]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  321.234280]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  321.238524]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  321.242769]  __run_timers+0x7e5/0xc70
[  321.246598]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  321.251971]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  321.256990]  ? graph_lock+0x170/0x170
[  321.260803]  ? print_usage_bug+0xc0/0xc0
[  321.264870]  ? lock_release+0x970/0x970
[  321.268854]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  321.274057]  ? find_held_lock+0x36/0x1c0
[  321.278128]  ? graph_lock+0x170/0x170
[  321.281941]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.287489]  ? check_preemption_disabled+0x48/0x200
[  321.292524]  ? __lock_is_held+0xb5/0x140
[  321.296600]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.302145]  ? check_preemption_disabled+0x48/0x200
[  321.307187]  run_timer_softirq+0x52/0xb0
[  321.311257]  ? rcu_read_lock_sched_held+0x108/0x120
[  321.316280]  __do_softirq+0x30b/0xad8
[  321.320094]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  321.325210]  ? pvclock_read_flags+0x160/0x160
[  321.329718]  ? lapic_next_event+0x5a/0x90
[  321.333871]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.339424]  ? check_preemption_disabled+0x48/0x200
[  321.344441]  ? check_preemption_disabled+0x48/0x200
[  321.349468]  ? kvm_clock_read+0x18/0x30
[  321.353446]  ? kvm_sched_clock_read+0x9/0x20
[  321.357858]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.363404]  ? check_preemption_disabled+0x48/0x200
[  321.368436]  irq_exit+0x17f/0x1c0
[  321.371895]  smp_apic_timer_interrupt+0x1cb/0x760
[  321.376743]  ? smp_call_function_single_interrupt+0x650/0x650
[  321.382633]  ? interrupt_entry+0xb5/0xf0
[  321.386705]  ? trace_hardirqs_off_caller+0xbb/0x310
[  321.391724]  ? trace_hardirqs_off_caller+0xbb/0x310
[  321.396772]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  321.401618]  ? trace_hardirqs_on_caller+0x310/0x310
[  321.406639]  ? trace_hardirqs_on_caller+0x310/0x310
[  321.411657]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.417224]  ? check_preemption_disabled+0x48/0x200
[  321.422246]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.427794]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  321.432653]  apic_timer_interrupt+0xf/0x20
[  321.436882]  </IRQ>
[  321.439129] RIP: 0010:console_unlock+0xfdf/0x1160
[  321.443984] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  321.462887] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  321.470604] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  321.477874] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  321.485144] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  321.492424] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  321.499696] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  321.506989]  ? netconsole_netdev_event+0x280/0x280
[  321.511940]  ? console_unlock+0xfd6/0x1160
[  321.516209]  ? devkmsg_read+0xbb0/0xbb0
[  321.520187]  ? vprintk_emit+0x7f7/0x930
[  321.524176]  ? lock_release+0x970/0x970
[  321.528170]  ? trace_hardirqs_on+0x10/0x310
[  321.532498]  ? vprintk_default+0x28/0x30
[  321.536567]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  321.542028]  ? kasan_check_write+0x14/0x20
[  321.546271]  ? do_raw_spin_lock+0xc1/0x200
[  321.550521]  vprintk_emit+0x33d/0x930
[  321.554355]  ? wake_up_klogd+0x180/0x180
[  321.558427]  ? find_held_lock+0x36/0x1c0
[  321.562501]  ? mark_held_locks+0xc7/0x130
[  321.566662]  ? _raw_spin_unlock_irq+0x27/0x80
[  321.571167]  ? _raw_spin_unlock_irq+0x27/0x80
[  321.575673]  vprintk_default+0x28/0x30
[  321.579567]  vprintk_func+0x7e/0x181
[  321.583286]  printk+0xa7/0xcf
[  321.586397]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  321.591168]  ? _raw_spin_unlock_irq+0x60/0x80
[  321.595685]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  321.600982]  dump_header+0x7cc/0xf72
[  321.604714]  ? pagefault_out_of_memory+0x197/0x197
[  321.609655]  ? __lock_acquire+0x7ec/0x4ec0
[  321.613899]  ? print_usage_bug+0xc0/0xc0
[  321.617970]  ? mark_held_locks+0x130/0x130
[  321.622216]  ? graph_lock+0x170/0x170
[  321.626025]  ? print_usage_bug+0xc0/0xc0
[  321.630089]  ? graph_lock+0x170/0x170
[  321.633893]  ? print_usage_bug+0xc0/0xc0
[  321.637968]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.643513]  ? find_held_lock+0x36/0x1c0
[  321.647592]  ? mark_held_locks+0xc7/0x130
[  321.651746]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  321.656858]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  321.661966]  ? lockdep_hardirqs_on+0x421/0x5c0
[  321.666554]  ? trace_hardirqs_on+0xbd/0x310
[  321.670881]  ? kasan_check_read+0x11/0x20
[  321.675032]  ? ___ratelimit+0x36f/0x655
[  321.679015]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  321.684469]  ? trace_hardirqs_on+0x310/0x310
[  321.688881]  ? lock_downgrade+0x900/0x900
[  321.693044]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  321.698150]  ? ___ratelimit+0xaa/0x655
[  321.702064]  ? idr_get_free+0xec0/0xec0
[  321.706045]  ? kasan_check_write+0x14/0x20
[  321.710285]  ? do_raw_spin_lock+0xc1/0x200
[  321.714534]  oom_kill_process.cold.27+0x10/0x903
[  321.719307]  ? graph_lock+0x170/0x170
[  321.723120]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  321.728929]  ? kasan_check_read+0x11/0x20
[  321.733086]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  321.738368]  ? oom_evaluate_task+0x540/0x540
[  321.742787]  ? find_held_lock+0x36/0x1c0
[  321.746863]  ? out_of_memory+0x974/0x1430
[  321.751020]  ? lock_downgrade+0x900/0x900
[  321.755175]  ? check_preemption_disabled+0x48/0x200
[  321.760203]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  321.766019]  ? kasan_check_read+0x11/0x20
[  321.770185]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  321.775473]  ? rcu_bh_qs+0xc0/0xc0
[  321.779022]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  321.784561]  ? oom_evaluate_task+0x302/0x540
[  321.788990]  out_of_memory+0xa84/0x1430
[  321.792998]  ? oom_killer_disable+0x3a0/0x3a0
[  321.797500]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  321.802434]  ? __mutex_add_waiter+0x2a0/0x2a0
[  321.806947]  __alloc_pages_slowpath+0x2318/0x2d80
[  321.811831]  ? warn_alloc+0x120/0x120
[  321.815654]  ? find_get_entry+0x2f2/0xc40
[  321.819818]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  321.825362]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  321.830298]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  321.835839]  ? should_fail+0x22d/0xd01
[  321.839735]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  321.844846]  ? __lock_is_held+0xb5/0x140
[  321.848943]  ? __lock_is_held+0xb5/0x140
[  321.853028]  ? ___might_sleep+0x1ed/0x300
[  321.857183]  ? lock_release+0x970/0x970
[  321.861173]  ? arch_local_save_flags+0x40/0x40
[  321.865774]  ? __might_sleep+0x95/0x190
[  321.869768]  __alloc_pages_nodemask+0xa80/0xde0
[  321.874453]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  321.879477]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  321.885278]  ? kasan_check_read+0x11/0x20
[  321.889431]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  321.894718]  ? graph_lock+0x170/0x170
[  321.898528]  ? print_usage_bug+0xc0/0xc0
[  321.902598]  ? graph_lock+0x170/0x170
[  321.906407]  ? graph_lock+0x170/0x170
[  321.910214]  ? __do_page_cache_readahead+0x7ce/0x980
[  321.915329]  ? find_held_lock+0x36/0x1c0
[  321.919403]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  321.924951]  alloc_pages_current+0x10c/0x210
[  321.929367]  ? lock_downgrade+0x900/0x900
[  321.933523]  __page_cache_alloc+0x38f/0x5b0
[  321.937868]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  321.943862]  ? kasan_check_read+0x11/0x20
[  321.948019]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  321.953304]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  321.957978]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  321.963523]  ? check_preemption_disabled+0x48/0x200
[  321.968554]  filemap_fault+0x1594/0x25f0
[  321.972636]  ? __lock_page_or_retry+0xa00/0xa00
[  321.977575]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  321.983391]  ? kasan_check_read+0x11/0x20
[  321.987565]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  321.992850]  ? rcu_bh_qs+0xc0/0xc0
[  321.996417]  ? filemap_map_pages+0xdea/0x1980
[  322.000939]  ? find_get_pages_range_tag+0x1320/0x1320
[  322.006134]  ? unwind_dump+0x190/0x190
[  322.010036]  ? graph_lock+0x170/0x170
[  322.013852]  ? is_bpf_text_address+0xd3/0x170
[  322.018371]  ? __kernel_text_address+0xd/0x40
[  322.022895]  ? lock_acquire+0x1ed/0x520
[  322.026877]  ? ext4_filemap_fault+0x7a/0xad
[  322.031219]  ? lock_release+0x970/0x970
[  322.035201]  ? arch_local_save_flags+0x40/0x40
[  322.039799]  ? __kasan_slab_free+0x102/0x150
[  322.044215]  ? kasan_slab_free+0xe/0x10
[  322.048195]  ? kfree+0xcf/0x230
[  322.051483]  ? print_usage_bug+0xc0/0xc0
[  322.055548]  ? __vfs_read+0x117/0x9b0
[  322.059382]  ? down_read+0xb0/0x1d0
[  322.063020]  ? ext4_filemap_fault+0x7a/0xad
[  322.067354]  ? __down_interruptible+0x700/0x700
[  322.072047]  ? find_held_lock+0x36/0x1c0
[  322.076121]  ext4_filemap_fault+0x82/0xad
[  322.080288]  __do_fault+0x100/0x6b0
[  322.083927]  ? lock_downgrade+0x900/0x900
[  322.088084]  ? print_bad_pte+0x6c0/0x6c0
[  322.092167]  ? kasan_check_read+0x11/0x20
[  322.096329]  ? do_raw_spin_unlock+0xa7/0x2f0
[  322.100752]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  322.105349]  ? add_mm_counter_fast+0xd0/0xd0
[  322.109780]  __handle_mm_fault+0x3709/0x53e0
[  322.114219]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  322.119074]  ? graph_lock+0x170/0x170
[  322.122891]  ? print_usage_bug+0xc0/0xc0
[  322.126965]  ? graph_lock+0x170/0x170
[  322.130767]  ? graph_lock+0x170/0x170
[  322.134599]  ? handle_mm_fault+0x42a/0xc70
[  322.138838]  ? lock_downgrade+0x900/0x900
[  322.142996]  ? check_preemption_disabled+0x48/0x200
[  322.148028]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  322.153837]  ? kasan_check_read+0x11/0x20
[  322.157997]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  322.163283]  ? rcu_bh_qs+0xc0/0xc0
[  322.166830]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  322.172291]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  322.177841]  ? check_preemption_disabled+0x48/0x200
[  322.182870]  handle_mm_fault+0x54f/0xc70
[  322.186955]  ? __handle_mm_fault+0x53e0/0x53e0
[  322.191548]  ? find_vma+0x34/0x190
[  322.195113]  __do_page_fault+0x67d/0xed0
[  322.199197]  ? mm_fault_error+0x380/0x380
[  322.203349]  ? trace_hardirqs_off+0xb8/0x310
[  322.207770]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  322.213140]  ? trace_hardirqs_on+0x310/0x310
[  322.217556]  ? trace_hardirqs_on+0x310/0x310
[  322.221977]  do_page_fault+0xf2/0x7e0
[  322.225792]  ? vmalloc_sync_all+0x30/0x30
[  322.229947]  ? error_entry+0x70/0xd0
[  322.233670]  ? trace_hardirqs_off_caller+0xbb/0x310
[  322.238696]  ? trace_hardirqs_on_caller+0xc0/0x310
[  322.243650]  ? syscall_return_slowpath+0x5e0/0x5e0
[  322.248583]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  322.253436]  ? trace_hardirqs_on_caller+0x310/0x310
[  322.258456]  ? trace_hardirqs_off+0x310/0x310
[  322.262965]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  322.267987]  ? prepare_exit_to_usermode+0x291/0x3b0
[  322.273025]  ? page_fault+0x8/0x30
[  322.276574]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  322.281429]  ? page_fault+0x8/0x30
[  322.284976]  page_fault+0x1e/0x30
[  322.288437] RIP: 0033:0x7f33169e7db4
[  322.292169] Code: Bad RIP value.
[  322.295535] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  322.300911] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  322.308183] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  322.315451] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  322.322724] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  322.329998] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  322.337302] warn_alloc_show_mem: 1 callbacks suppressed
[  322.337315] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  322.337317] Mem-Info:
[  322.337349] active_anon:47085 inactive_anon:256 isolated_anon:0
[  322.337349]  active_file:13 inactive_file:12 isolated_file:0
[  322.337349]  unevictable:0 dirty:0 writeback:0 unstable:0
[  322.337349]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  322.337349]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  322.337349]  free:13711 free_pcp:84 free_cma:0
[  322.342703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  322.350074] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  322.352478] Call Trace:
[  322.385355] Node 0 
[  322.394706]  <IRQ>
[  322.422411] 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
[  322.424973]  dump_stack+0x1c4/0x2b4
[  322.427186] lowmem_reserve[]:
[  322.429338]  ? dump_stack_print_info.cold.2+0x52/0x52
[  322.454820]  0
[  322.458461]  warn_alloc.cold.119+0xb7/0x1bd
[  322.461536]  2819
[  322.466727]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  322.468515]  6323
[  322.472837]  ? lock_downgrade+0x900/0x900
[  322.474877]  6323
[  322.479722]  ? trace_hardirqs_off+0xb8/0x310
[  322.485914]  ? trace_hardirqs_off+0xb8/0x310
[  322.487960] Node 0 
[  322.492372]  __alloc_pages_slowpath+0x2667/0x2d80
[  322.496785] DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  322.499027]  ? warn_alloc+0x120/0x120
[  322.503824] lowmem_reserve[]:
[  322.530803]  ? trace_hardirqs_on+0x310/0x310
[  322.534592]  0
[  322.537696]  ? warn_alloc+0x120/0x120
[  322.542086]  0
[  322.543890]  ? print_usage_bug+0xc0/0xc0
[  322.547681]  3503
[  322.549487]  ? warn_alloc+0x120/0x120
[  322.553531]  3503
[  322.555595]  ? ktime_get+0x2e1/0x440
[  322.561436]  ? print_usage_bug+0xc0/0xc0
[  322.565127] Node 0 Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  322.569220]  ? __lock_acquire+0x7ec/0x4ec0
[  322.569237]  ? __lock_acquire+0x7ec/0x4ec0
[  322.598019] lowmem_reserve[]: 0
[  322.602272]  ? kasan_check_read+0x11/0x20
[  322.606477]  0 0
[  322.609775]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  322.613895]  0
[  322.615884]  ? should_fail+0x22d/0xd01
[  322.621407] Node 0 
[  322.623217]  ? rcu_bh_qs+0xc0/0xc0
[  322.627077] DMA: 1*4kB 
[  322.629338]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  322.632855] (U) 
[  322.635444]  ? __lock_acquire+0x7ec/0x4ec0
[  322.640529] 0*8kB 
[  322.642504]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  322.646716] 0*16kB 
[  322.648868]  ? __lock_acquire+0x7ec/0x4ec0
[  322.653960] 1*32kB 
[  322.656190]  ? should_fail+0x22d/0xd01
[  322.656209]  ? rcu_idle_enter+0x4b0/0x4b0
[  322.660425] (U) 
[  322.662673]  ? mark_held_locks+0x130/0x130
[  322.666530] 2*64kB 
[  322.670704]  ? mark_held_locks+0x130/0x130
[  322.672668] (U) 
[  322.676906]  ? mark_held_locks+0xc7/0x130
[  322.679127] 1*128kB 
[  322.683361]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  322.685314] (U) 
[  322.689457]  ? graph_lock+0x170/0x170
[  322.691767] 1*256kB 
[  322.696782]  ? print_usage_bug+0xc0/0xc0
[  322.698738] (U) 
[  322.702543]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  322.704846] 0*512kB 
[  322.708918]  ? check_preemption_disabled+0x48/0x200
[  322.710872] 1*1024kB 
[  322.716409]  ? check_preemption_disabled+0x48/0x200
[  322.716438]  ? __lock_is_held+0xb5/0x140
[  322.718741] (U) 
[  322.723760]  __alloc_pages_nodemask+0xa80/0xde0
[  322.726153] 1*2048kB 
[  322.731174]  ? graph_lock+0x170/0x170
[  322.731195]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  322.735238] (M) 
[  322.737214]  ? graph_lock+0x170/0x170
[  322.741857] 3*4096kB (M) 
[  322.744287]  ? find_held_lock+0x36/0x1c0
[  322.748060] = 15908kB
[  322.753085]  ? ____cache_alloc_node+0x1c7/0x1e0
[  322.755054] Node 0 
[  322.758852]  ? lock_downgrade+0x900/0x900
[  322.761590] DMA32: 
[  322.765663]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  322.768046] 5*4kB 
[  322.772720]  cache_grow_begin+0x91/0x8c0
[  322.774937] (MH) 
[  322.779091]  ? do_raw_spin_unlock+0xa7/0x2f0
[  322.781309] 1*8kB 
[  322.786852]  fallback_alloc+0x203/0x2e0
[  322.788983] (M) 
[  322.793048]  ____cache_alloc_node+0x1c7/0x1e0
[  322.795091] 3*16kB 
[  322.799502]  kmem_cache_alloc_node+0xe3/0x730
[  322.801628] (MH) 
[  322.805621]  ? ipv6_get_ifaddr+0x42e/0x620
[  322.807569] 3*32kB (MH) 
[  322.812084]  __alloc_skb+0x119/0x770
[  322.814302] 5*64kB 
[  322.818801]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  322.820838] (MH) 3*128kB 
[  322.825085]  ? skb_scrub_packet+0x490/0x490
[  322.827738] (M) 
[  322.831459]  ? lock_downgrade+0x900/0x900
[  322.833675] 4*256kB 
[  322.838957]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  322.841696] (MH) 
[  322.846019]  ? refcount_sub_and_test_checked+0x203/0x310
[  322.847974] 3*512kB (M) 
[  322.852138]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  322.854436] 3*1024kB (MH) 
[  322.859993]  ? addrconf_rs_timer+0x690/0x690
[  322.862043] 1*2048kB 
[  322.867498]  ndisc_alloc_skb+0x144/0x340
[  322.870140] (M) 
[  322.875595]  ndisc_send_rs+0x331/0x6e0
[  322.878414] 4*4096kB (M) 
[  322.882838]  addrconf_rs_timer+0x314/0x690
[  322.885230] = 24940kB
[  322.889294]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  322.891249] Node 0 
[  322.895147]  call_timer_fn+0x272/0x920
[  322.897877] Normal: 
[  322.902111]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  322.904504] 2395*4kB 
[  322.908738]  ? process_timeout+0x40/0x40
[  322.910953] (UMEH) 
[  322.914837]  ? find_held_lock+0x36/0x1c0
[  322.917143] 196*8kB 
[  322.921382]  ? __run_timers+0x7da/0xc70
[  322.923765] (ME) 
[  322.927830]  ? _raw_spin_unlock_irq+0x27/0x80
[  322.930048] 66*16kB 
[  322.934111]  ? _raw_spin_unlock_irq+0x27/0x80
[  322.936413] (ME) 
[  322.940387]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  322.942439] 26*32kB 
[  322.947122]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  322.949430] (M) 
[  322.953942]  ? trace_hardirqs_on+0xbd/0x310
[  322.955990] 5*64kB 
[  322.960225]  ? kasan_check_read+0x11/0x20
[  322.962531] (M) 
[  322.967145]  ? __run_timers+0x7da/0xc70
[  322.969105] 1*128kB 
[  322.973424]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  322.975642] (H) 
[  322.979806]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  322.981758] 0*256kB 1*512kB 
[  322.985748]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  322.988050] (H) 
[  322.993503]  __run_timers+0x7e5/0xc70
[  322.995462] 0*1024kB 
[  322.999712]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  323.002700] 0*2048kB 
[  323.006935]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  323.008899] 0*4096kB 
[  323.012699]  ? graph_lock+0x170/0x170
[  323.015092] = 13996kB
[  323.020453]  ? enqueue_hrtimer+0x1a5/0x560
[  323.022855] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  323.027870]  ? lock_release+0x970/0x970
[  323.030274] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  323.034067]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  323.036459] 288 total pagecache pages
[  323.040698]  ? find_held_lock+0x36/0x1c0
[  323.049522] 0 pages in swap cache
[  323.053491]  ? graph_lock+0x170/0x170
[  323.062049] Swap cache stats: add 0, delete 0, find 0/0
[  323.062059] Free swap  = 0kB
[  323.067252]  ? pvclock_read_flags+0x160/0x160
[  323.071032] Total swap = 0kB
[  323.075097]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.078528] 1965979 pages RAM
[  323.082330]  ? check_preemption_disabled+0x48/0x200
[  323.087798] 0 pages HighMem/MovableOnly
[  323.087808] 342306 pages reserved
[  323.090845]  ? __lock_is_held+0xb5/0x140
[  323.096012] 0 pages cma reserved
[  323.096133] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  323.099041]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.104624] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  323.107673]  ? check_preemption_disabled+0x48/0x200
[  323.112668] rsyslogd cpuset=
[  323.116647]  run_timer_softirq+0x52/0xb0
[  323.120073] /
[  323.124143]  ? rcu_read_lock_sched_held+0x108/0x120
[  323.127495]  mems_allowed=0
[  323.133984]  __do_softirq+0x30b/0xad8
[  323.175044]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  323.180157]  ? pvclock_read_flags+0x160/0x160
[  323.184664]  ? lapic_next_event+0x5a/0x90
[  323.188825]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.194372]  ? check_preemption_disabled+0x48/0x200
[  323.199395]  ? check_preemption_disabled+0x48/0x200
[  323.204421]  ? kvm_clock_read+0x18/0x30
[  323.208401]  ? kvm_sched_clock_read+0x9/0x20
[  323.212817]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.218359]  ? check_preemption_disabled+0x48/0x200
[  323.223393]  irq_exit+0x17f/0x1c0
[  323.226855]  smp_apic_timer_interrupt+0x1cb/0x760
[  323.231705]  ? smp_reschedule_interrupt+0x109/0x650
[  323.236740]  ? smp_call_function_single_interrupt+0x650/0x650
[  323.242629]  ? interrupt_entry+0xb5/0xf0
[  323.246704]  ? trace_hardirqs_off_caller+0xbb/0x310
[  323.251723]  ? trace_hardirqs_off_caller+0xbb/0x310
[  323.256745]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  323.261594]  ? trace_hardirqs_on_caller+0x310/0x310
[  323.266612]  ? trace_hardirqs_on_caller+0x310/0x310
[  323.271634]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.277184]  ? check_preemption_disabled+0x48/0x200
[  323.282214]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  323.287072]  apic_timer_interrupt+0xf/0x20
[  323.291304]  </IRQ>
[  323.293546] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  323.298481] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  323.317385] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  323.325185] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  323.332455] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  323.339730] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  323.347002] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  323.354273] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  323.361592]  skb_clone+0x1bb/0x500
[  323.365142]  ? finish_task_switch+0x2f5/0x900
[  323.369642]  ? skb_split+0x11e0/0x11e0
[  323.373540]  ? preempt_notifier_register+0x200/0x200
[  323.378649]  ? __switch_to_asm+0x34/0x70
[  323.382722]  ? __switch_to_asm+0x34/0x70
[  323.386789]  ? __switch_to_asm+0x40/0x70
[  323.390854]  ? __switch_to_asm+0x34/0x70
[  323.394920]  ? __switch_to_asm+0x40/0x70
[  323.398989]  ? __switch_to_asm+0x34/0x70
[  323.403053]  ? __switch_to_asm+0x40/0x70
[  323.407114]  ? __switch_to_asm+0x34/0x70
[  323.411181]  ? __switch_to_asm+0x34/0x70
[  323.415248]  ? __switch_to_asm+0x40/0x70
[  323.419312]  ? __switch_to_asm+0x34/0x70
[  323.423385]  bpf_clone_redirect+0xb9/0x490
[  323.427625]  ? __schedule+0x874/0x1ed0
[  323.431528]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  323.436550]  ? __sched_text_start+0x8/0x8
[  323.440707]  ? retint_kernel+0x2d/0x2d
[  323.444608]  ? find_held_lock+0x36/0x1c0
[  323.448692]  ? lock_acquire+0x1ed/0x520
[  323.452676]  ? bpf_test_run+0x3cb/0x780
[  323.456669]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.462218]  ? check_preemption_disabled+0x48/0x200
[  323.467244]  ? kasan_check_read+0x11/0x20
[  323.471397]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  323.476687]  ? rcu_bh_qs+0xc0/0xc0
[  323.480233]  ? preempt_schedule+0x4d/0x60
[  323.484385]  ? ___preempt_schedule+0x16/0x18
[  323.488806]  ? bpf_test_run+0x25d/0x780
[  323.492815]  ? netlink_diag_dump+0x2a0/0x2a0
[  323.497235]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  323.502795]  ? bpf_test_init.isra.9+0x70/0x100
[  323.507391]  ? bpf_prog_test_run_skb+0x634/0xb40
[  323.512163]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  323.517016]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  323.522562]  ? fput+0x130/0x1a0
[  323.525849]  ? __bpf_prog_get+0x9b/0x290
[  323.529918]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  323.534764]  ? bpf_prog_test_run+0x130/0x1a0
[  323.539189]  ? __x64_sys_bpf+0x3d8/0x510
[  323.543403]  ? bpf_prog_get+0x20/0x20
[  323.547234]  ? do_syscall_64+0x1b9/0x820
[  323.551301]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  323.556681]  ? syscall_return_slowpath+0x5e0/0x5e0
[  323.561622]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  323.566477]  ? trace_hardirqs_on_caller+0x310/0x310
[  323.571501]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  323.576524]  ? prepare_exit_to_usermode+0x291/0x3b0
[  323.581553]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  323.586413]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  323.591807] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  323.591900] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  323.598655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  323.598661] Call Trace:
[  323.598669]  <IRQ>
[  323.598690]  dump_stack+0x1c4/0x2b4
[  323.598712]  ? dump_stack_print_info.cold.2+0x52/0x52
[  323.605427] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  323.614731]  warn_alloc.cold.119+0xb7/0x1bd
[  323.617296] syz-executor2 cpuset=
[  323.619445]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  323.623057] syz2
[  323.628248]  ? lock_downgrade+0x900/0x900
[  323.638716]  mems_allowed=0
[  323.643041]  ? trace_hardirqs_off+0xb8/0x310
[  323.664735]  ? trace_hardirqs_off+0xb8/0x310
[  323.669162]  __alloc_pages_slowpath+0x2667/0x2d80
[  323.674048]  ? warn_alloc+0x120/0x120
[  323.677865]  ? warn_alloc+0x120/0x120
[  323.681683]  ? print_usage_bug+0xc0/0xc0
[  323.685749]  ? warn_alloc+0x120/0x120
[  323.689555]  ? print_usage_bug+0xc0/0xc0
[  323.693623]  ? __lock_acquire+0x7ec/0x4ec0
[  323.697866]  ? __lock_acquire+0x7ec/0x4ec0
[  323.702118]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.707660]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  323.713206]  ? should_fail+0x22d/0xd01
[  323.717118]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  323.722401]  ? __lock_acquire+0x7ec/0x4ec0
[  323.726646]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  323.731753]  ? __lock_acquire+0x7ec/0x4ec0
[  323.735991]  ? should_fail+0x22d/0xd01
[  323.739907]  ? mark_held_locks+0x130/0x130
[  323.744154]  ? mark_held_locks+0x130/0x130
[  323.748406]  ? graph_lock+0x170/0x170
[  323.752215]  ? print_usage_bug+0xc0/0xc0
[  323.756280]  ? graph_lock+0x170/0x170
[  323.760083]  ? print_usage_bug+0xc0/0xc0
[  323.764151]  ? wq_watchdog_touch+0x9c/0xfe
[  323.768396]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.773945]  ? check_preemption_disabled+0x48/0x200
[  323.778966]  ? check_preemption_disabled+0x48/0x200
[  323.783998]  ? __lock_is_held+0xb5/0x140
[  323.788073]  __alloc_pages_nodemask+0xa80/0xde0
[  323.792745]  ? graph_lock+0x170/0x170
[  323.796556]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  323.801575]  ? graph_lock+0x170/0x170
[  323.805392]  ? find_held_lock+0x36/0x1c0
[  323.809473]  ? ____cache_alloc_node+0x1c7/0x1e0
[  323.814155]  ? lock_downgrade+0x900/0x900
[  323.818325]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.823874]  cache_grow_begin+0x91/0x8c0
[  323.827954]  ? do_raw_spin_unlock+0xa7/0x2f0
[  323.832379]  fallback_alloc+0x203/0x2e0
[  323.836374]  ____cache_alloc_node+0x1c7/0x1e0
[  323.840893]  kmem_cache_alloc_node+0xe3/0x730
[  323.845395]  ? ipv6_get_ifaddr+0x42e/0x620
[  323.849643]  __alloc_skb+0x119/0x770
[  323.853363]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  323.858649]  ? skb_scrub_packet+0x490/0x490
[  323.862979]  ? lock_downgrade+0x900/0x900
[  323.867139]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  323.872692]  ? refcount_sub_and_test_checked+0x203/0x310
[  323.878150]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  323.883616]  ? addrconf_rs_timer+0x690/0x690
[  323.888051]  ndisc_alloc_skb+0x144/0x340
[  323.892122]  ndisc_send_rs+0x331/0x6e0
[  323.896025]  addrconf_rs_timer+0x314/0x690
[  323.900274]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  323.904529]  call_timer_fn+0x272/0x920
[  323.908420]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  323.912660]  ? process_timeout+0x40/0x40
[  323.916722]  ? find_held_lock+0x36/0x1c0
[  323.920794]  ? mark_held_locks+0xc7/0x130
[  323.924952]  ? _raw_spin_unlock_irq+0x27/0x80
[  323.929451]  ? _raw_spin_unlock_irq+0x27/0x80
[  323.933947]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  323.938187]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  323.942948]  ? trace_hardirqs_on+0xbd/0x310
[  323.947271]  ? kasan_check_read+0x11/0x20
[  323.951423]  ? __run_timers+0x7da/0xc70
[  323.955403]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  323.960863]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  323.965121]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  323.969366]  __run_timers+0x7e5/0xc70
[  323.973194]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  323.978784]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  323.983801]  ? graph_lock+0x170/0x170
[  323.987612]  ? print_usage_bug+0xc0/0xc0
[  323.991686]  ? lock_release+0x970/0x970
[  323.995669]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  324.000891]  ? find_held_lock+0x36/0x1c0
[  324.004976]  ? graph_lock+0x170/0x170
[  324.008787]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.014328]  ? check_preemption_disabled+0x48/0x200
[  324.019365]  ? __lock_is_held+0xb5/0x140
[  324.023430]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.028972]  ? check_preemption_disabled+0x48/0x200
[  324.034001]  run_timer_softirq+0x52/0xb0
[  324.038066]  ? rcu_read_lock_sched_held+0x108/0x120
[  324.043091]  __do_softirq+0x30b/0xad8
[  324.046924]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  324.052038]  ? pvclock_read_flags+0x160/0x160
[  324.056544]  ? lapic_next_event+0x5a/0x90
[  324.060695]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.066237]  ? check_preemption_disabled+0x48/0x200
[  324.071257]  ? check_preemption_disabled+0x48/0x200
[  324.076285]  ? kvm_clock_read+0x18/0x30
[  324.080265]  ? kvm_sched_clock_read+0x9/0x20
[  324.084678]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.090231]  ? check_preemption_disabled+0x48/0x200
[  324.095264]  irq_exit+0x17f/0x1c0
[  324.098721]  smp_apic_timer_interrupt+0x1cb/0x760
[  324.103569]  ? smp_call_function_single_interrupt+0x650/0x650
[  324.109471]  ? interrupt_entry+0xb5/0xf0
[  324.113539]  ? trace_hardirqs_off_caller+0xbb/0x310
[  324.118556]  ? trace_hardirqs_off_caller+0xbb/0x310
[  324.123588]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  324.128440]  ? trace_hardirqs_on_caller+0x310/0x310
[  324.133466]  ? trace_hardirqs_on_caller+0x310/0x310
[  324.138502]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.145968]  ? check_preemption_disabled+0x48/0x200
[  324.150988]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.156537]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  324.161391]  apic_timer_interrupt+0xf/0x20
[  324.165627]  </IRQ>
[  324.167870] RIP: 0010:console_unlock+0xfdf/0x1160
[  324.172722] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  324.191632] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  324.199357] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  324.206625] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  324.213898] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  324.221172] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  324.228455] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  324.235740]  ? netconsole_netdev_event+0x280/0x280
[  324.240682]  ? console_unlock+0xfd6/0x1160
[  324.244944]  ? devkmsg_read+0xbb0/0xbb0
[  324.248922]  ? vprintk_emit+0x7f7/0x930
[  324.252925]  ? lock_release+0x970/0x970
[  324.256909]  ? trace_hardirqs_on+0x10/0x310
[  324.261237]  ? vprintk_default+0x28/0x30
[  324.265307]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  324.270764]  ? kasan_check_write+0x14/0x20
[  324.275008]  ? do_raw_spin_lock+0xc1/0x200
[  324.279254]  vprintk_emit+0x33d/0x930
[  324.283098]  ? wake_up_klogd+0x180/0x180
[  324.287175]  ? find_held_lock+0x36/0x1c0
[  324.291243]  ? mark_held_locks+0xc7/0x130
[  324.295398]  ? _raw_spin_unlock_irq+0x27/0x80
[  324.299904]  ? _raw_spin_unlock_irq+0x27/0x80
[  324.304448]  vprintk_default+0x28/0x30
[  324.308348]  vprintk_func+0x7e/0x181
[  324.312094]  printk+0xa7/0xcf
[  324.315228]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  324.319991]  ? _raw_spin_unlock_irq+0x60/0x80
[  324.324511]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  324.329808]  dump_header+0x7cc/0xf72
[  324.333534]  ? pagefault_out_of_memory+0x197/0x197
[  324.338470]  ? __lock_acquire+0x7ec/0x4ec0
[  324.342710]  ? print_usage_bug+0xc0/0xc0
[  324.346771]  ? mark_held_locks+0x130/0x130
[  324.351015]  ? graph_lock+0x170/0x170
[  324.354821]  ? print_usage_bug+0xc0/0xc0
[  324.358889]  ? graph_lock+0x170/0x170
[  324.362696]  ? print_usage_bug+0xc0/0xc0
[  324.366769]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.372342]  ? find_held_lock+0x36/0x1c0
[  324.376416]  ? mark_held_locks+0xc7/0x130
[  324.380570]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  324.385677]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  324.390782]  ? lockdep_hardirqs_on+0x421/0x5c0
[  324.395374]  ? trace_hardirqs_on+0xbd/0x310
[  324.399695]  ? kasan_check_read+0x11/0x20
[  324.403855]  ? ___ratelimit+0x36f/0x655
[  324.407856]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  324.413322]  ? trace_hardirqs_on+0x310/0x310
[  324.417734]  ? lock_downgrade+0x900/0x900
[  324.421907]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  324.427020]  ? ___ratelimit+0xaa/0x655
[  324.430915]  ? idr_get_free+0xec0/0xec0
[  324.434900]  ? kasan_check_write+0x14/0x20
[  324.439141]  ? do_raw_spin_lock+0xc1/0x200
[  324.443400]  oom_kill_process.cold.27+0x10/0x903
[  324.448179]  ? graph_lock+0x170/0x170
[  324.451999]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  324.457799]  ? kasan_check_read+0x11/0x20
[  324.461959]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  324.467238]  ? oom_evaluate_task+0x540/0x540
[  324.471651]  ? find_held_lock+0x36/0x1c0
[  324.475722]  ? out_of_memory+0x974/0x1430
[  324.479886]  ? lock_downgrade+0x900/0x900
[  324.484053]  ? check_preemption_disabled+0x48/0x200
[  324.489079]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  324.494885]  ? kasan_check_read+0x11/0x20
[  324.499038]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  324.504338]  ? rcu_bh_qs+0xc0/0xc0
[  324.507894]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  324.513435]  ? oom_evaluate_task+0x302/0x540
[  324.517865]  out_of_memory+0xa84/0x1430
[  324.521856]  ? oom_killer_disable+0x3a0/0x3a0
[  324.526359]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  324.531293]  ? __mutex_add_waiter+0x2a0/0x2a0
[  324.535805]  __alloc_pages_slowpath+0x2318/0x2d80
[  324.540680]  ? warn_alloc+0x120/0x120
[  324.544500]  ? find_get_entry+0x2f2/0xc40
[  324.548659]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  324.554200]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  324.559130]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  324.564673]  ? should_fail+0x22d/0xd01
[  324.568567]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  324.573674]  ? __lock_is_held+0xb5/0x140
[  324.577775]  ? __lock_is_held+0xb5/0x140
[  324.581857]  ? ___might_sleep+0x1ed/0x300
[  324.586019]  ? lock_release+0x970/0x970
[  324.590002]  ? arch_local_save_flags+0x40/0x40
[  324.594599]  ? __might_sleep+0x95/0x190
[  324.598593]  __alloc_pages_nodemask+0xa80/0xde0
[  324.603275]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  324.608327]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  324.614145]  ? kasan_check_read+0x11/0x20
[  324.618300]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  324.623608]  ? graph_lock+0x170/0x170
[  324.627425]  ? print_usage_bug+0xc0/0xc0
[  324.631492]  ? graph_lock+0x170/0x170
[  324.635292]  ? graph_lock+0x170/0x170
[  324.639093]  ? __do_page_cache_readahead+0x7ce/0x980
[  324.644224]  ? find_held_lock+0x36/0x1c0
[  324.648295]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  324.653843]  alloc_pages_current+0x10c/0x210
[  324.658252]  ? lock_downgrade+0x900/0x900
[  324.662406]  __page_cache_alloc+0x38f/0x5b0
[  324.666731]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  324.672536]  ? kasan_check_read+0x11/0x20
[  324.676689]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  324.681978]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  324.686651]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  324.692197]  ? check_preemption_disabled+0x48/0x200
[  324.697224]  filemap_fault+0x1594/0x25f0
[  324.701304]  ? __lock_page_or_retry+0xa00/0xa00
[  324.705975]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  324.711787]  ? kasan_check_read+0x11/0x20
[  324.715939]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  324.721226]  ? rcu_bh_qs+0xc0/0xc0
[  324.724783]  ? filemap_map_pages+0xdea/0x1980
[  324.729322]  ? find_get_pages_range_tag+0x1320/0x1320
[  324.734525]  ? unwind_dump+0x190/0x190
[  324.738417]  ? graph_lock+0x170/0x170
[  324.742256]  ? is_bpf_text_address+0xd3/0x170
[  324.746763]  ? __kernel_text_address+0xd/0x40
[  324.751281]  ? lock_acquire+0x1ed/0x520
[  324.755258]  ? ext4_filemap_fault+0x7a/0xad
[  324.759595]  ? lock_release+0x970/0x970
[  324.763576]  ? arch_local_save_flags+0x40/0x40
[  324.768169]  ? __kasan_slab_free+0x102/0x150
[  324.772581]  ? kasan_slab_free+0xe/0x10
[  324.776553]  ? kfree+0xcf/0x230
[  324.779842]  ? print_usage_bug+0xc0/0xc0
[  324.783918]  ? __vfs_read+0x117/0x9b0
[  324.787747]  ? down_read+0xb0/0x1d0
[  324.791375]  ? ext4_filemap_fault+0x7a/0xad
[  324.795699]  ? __down_interruptible+0x700/0x700
[  324.800408]  ? find_held_lock+0x36/0x1c0
[  324.804479]  ext4_filemap_fault+0x82/0xad
[  324.808630]  __do_fault+0x100/0x6b0
[  324.812259]  ? lock_downgrade+0x900/0x900
[  324.816423]  ? print_bad_pte+0x6c0/0x6c0
[  324.820500]  ? kasan_check_read+0x11/0x20
[  324.824674]  ? do_raw_spin_unlock+0xa7/0x2f0
[  324.829087]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  324.833677]  ? add_mm_counter_fast+0xd0/0xd0
[  324.838116]  __handle_mm_fault+0x3709/0x53e0
[  324.842552]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  324.847400]  ? graph_lock+0x170/0x170
[  324.851223]  ? print_usage_bug+0xc0/0xc0
[  324.855316]  ? graph_lock+0x170/0x170
[  324.859118]  ? graph_lock+0x170/0x170
[  324.862940]  ? handle_mm_fault+0x42a/0xc70
[  324.867183]  ? lock_downgrade+0x900/0x900
[  324.871333]  ? check_preemption_disabled+0x48/0x200
[  324.876358]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  324.882175]  ? kasan_check_read+0x11/0x20
[  324.886327]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  324.891626]  ? rcu_bh_qs+0xc0/0xc0
[  324.895176]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  324.900635]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  324.906182]  ? check_preemption_disabled+0x48/0x200
[  324.911222]  handle_mm_fault+0x54f/0xc70
[  324.915293]  ? __handle_mm_fault+0x53e0/0x53e0
[  324.919903]  ? find_vma+0x34/0x190
[  324.923457]  __do_page_fault+0x67d/0xed0
[  324.927551]  ? mm_fault_error+0x380/0x380
[  324.931702]  ? trace_hardirqs_off+0xb8/0x310
[  324.936116]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  324.941481]  ? trace_hardirqs_on+0x310/0x310
[  324.945912]  ? trace_hardirqs_on+0x310/0x310
[  324.950331]  do_page_fault+0xf2/0x7e0
[  324.954152]  ? vmalloc_sync_all+0x30/0x30
[  324.958310]  ? error_entry+0x70/0xd0
[  324.962029]  ? trace_hardirqs_off_caller+0xbb/0x310
[  324.967047]  ? trace_hardirqs_on_caller+0xc0/0x310
[  324.971982]  ? syscall_return_slowpath+0x5e0/0x5e0
[  324.977116]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  324.981963]  ? trace_hardirqs_on_caller+0x310/0x310
[  324.986981]  ? trace_hardirqs_off+0x310/0x310
[  324.991493]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  324.996524]  ? prepare_exit_to_usermode+0x291/0x3b0
[  325.001553]  ? page_fault+0x8/0x30
[  325.005116]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  325.009965]  ? page_fault+0x8/0x30
[  325.013510]  page_fault+0x1e/0x30
[  325.016968] RIP: 0033:0x7f33169e7db4
[  325.020691] Code: Bad RIP value.
[  325.024071] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  325.029455] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  325.036739] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  325.044007] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  325.051272] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  325.058541] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  325.065843] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  325.065849] warn_alloc_show_mem: 1 callbacks suppressed
[  325.065857] Mem-Info:
[  325.073219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  325.073229] Call Trace:
[  325.078604] active_anon:47085 inactive_anon:256 isolated_anon:0
[  325.078604]  active_file:13 inactive_file:12 isolated_file:0
[  325.078604]  unevictable:0 dirty:0 writeback:0 unstable:0
[  325.078604]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  325.078604]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  325.078604]  free:13711 free_pcp:84 free_cma:0
[  325.080987]  <IRQ>
[  325.090357] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  325.092962]  dump_stack+0x1c4/0x2b4
[  325.125756] Node 0 
[  325.127918]  ? dump_stack_print_info.cold.2+0x52/0x52
[  325.155588] 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
[  325.159214]  warn_alloc.cold.119+0xb7/0x1bd
[  325.161419] lowmem_reserve[]:
[  325.166631]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  325.192111]  0 2819
[  325.196459]  ? lock_downgrade+0x900/0x900
[  325.199548]  6323
[  325.204402]  ? trace_hardirqs_off+0xb8/0x310
[  325.206623]  6323
[  325.210772]  ? trace_hardirqs_off+0xb8/0x310
[  325.217274]  __alloc_pages_slowpath+0x2667/0x2d80
[  325.219335] Node 0 
[  325.223766]  ? warn_alloc+0x120/0x120
[  325.228585] DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  325.230797]  ? lock_release+0x970/0x970
[  325.234587] lowmem_reserve[]: 0
[  325.261577]  ? warn_alloc+0x120/0x120
[  325.265536]  0
[  325.268837]  ? print_usage_bug+0xc0/0xc0
[  325.272626]  3503
[  325.274437]  ? warn_alloc+0x120/0x120
[  325.278509]  3503
[  325.280582]  ? print_usage_bug+0xc0/0xc0
[  325.284375] Node 0 
[  325.286449]  ? __lock_acquire+0x7ec/0x4ec0
[  325.290513] Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  325.292723]  ? __lock_acquire+0x7ec/0x4ec0
[  325.296930] lowmem_reserve[]: 0
[  325.325136]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  325.329348]  0
[  325.332628]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  325.338139]  0
[  325.339951]  ? should_fail+0x22d/0xd01
[  325.345462]  0
[  325.347264]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  325.352964]  ? __lock_acquire+0x7ec/0x4ec0
[  325.358065] Node 0 DMA: 
[  325.362296]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  325.362312]  ? __lock_acquire+0x7ec/0x4ec0
[  325.364966] 1*4kB 
[  325.370064]  ? should_fail+0x22d/0xd01
[  325.374282] (U) 
[  325.376442]  ? mark_held_locks+0x130/0x130
[  325.380305] 0*8kB 
[  325.382279]  ? mark_held_locks+0x130/0x130
[  325.386493] 0*16kB 
[  325.388669]  ? graph_lock+0x170/0x170
[  325.392881] 1*32kB 
[  325.395123]  ? print_usage_bug+0xc0/0xc0
[  325.398904] (U) 
[  325.401141]  ? graph_lock+0x170/0x170
[  325.405192] 2*64kB 
[  325.407163]  ? print_usage_bug+0xc0/0xc0
[  325.410954] (U) 
[  325.413191]  ? wq_watchdog_touch+0x9c/0xfe
[  325.417231] 1*128kB 
[  325.419211]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  325.423424] (U) 
[  325.425754]  ? check_preemption_disabled+0x48/0x200
[  325.431279] 1*256kB 
[  325.433258]  ? check_preemption_disabled+0x48/0x200
[  325.438258] (U) 
[  325.440760]  ? __lock_is_held+0xb5/0x140
[  325.445752] 0*512kB 
[  325.447743]  __alloc_pages_nodemask+0xa80/0xde0
[  325.451783] 1*1024kB 
[  325.454114]  ? graph_lock+0x170/0x170
[  325.458758] (U) 
[  325.461174]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  325.464986] 1*2048kB 
[  325.466959]  ? graph_lock+0x170/0x170
[  325.471961] (M) 
[  325.474373]  ? find_held_lock+0x36/0x1c0
[  325.478147] 3*4096kB (M) 
[  325.480144]  ? ____cache_alloc_node+0x1c7/0x1e0
[  325.484176] = 15908kB
[  325.484185] Node 0 
[  325.486971]  ? lock_downgrade+0x900/0x900
[  325.491623] DMA32: 
[  325.494046]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  325.496288] 5*4kB 
[  325.500443]  cache_grow_begin+0x91/0x8c0
[  325.502664] (MH) 1*8kB 
[  325.508211]  ? do_raw_spin_unlock+0xa7/0x2f0
[  325.510336] (M) 
[  325.514400]  fallback_alloc+0x203/0x2e0
[  325.516975] 3*16kB 
[  325.521384]  ____cache_alloc_node+0x1c7/0x1e0
[  325.523344] (MH) 
[  325.527318]  kmem_cache_alloc_node+0xe3/0x730
[  325.529545] 3*32kB 
[  325.534036]  ? ipv6_get_ifaddr+0x42e/0x620
[  325.536076] (MH) 
[  325.540572]  __alloc_skb+0x119/0x770
[  325.542782] 5*64kB 
[  325.547033]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  325.549073] (MH) 
[  325.552785]  ? skb_scrub_packet+0x490/0x490
[  325.555001] 3*128kB 
[  325.560273]  ? lock_downgrade+0x900/0x900
[  325.562314] (M) 
[  325.566640]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  325.568978] 4*256kB 
[  325.573125]  ? refcount_sub_and_test_checked+0x203/0x310
[  325.575100] (MH) 
[  325.580640]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  325.582945] 3*512kB 
[  325.588392]  ? addrconf_rs_timer+0x690/0x690
[  325.590433] (M) 
[  325.595908]  ndisc_alloc_skb+0x144/0x340
[  325.598196] 3*1024kB 
[  325.602654]  ndisc_send_rs+0x331/0x6e0
[  325.604655] (MH) 
[  325.608754]  addrconf_rs_timer+0x314/0x690
[  325.611163] 1*2048kB 
[  325.615060]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  325.617110] (M) 
[  325.621350]  call_timer_fn+0x272/0x920
[  325.623730] 4*4096kB 
[  325.627977]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  325.629940] (M) 
[  325.633826]  ? process_timeout+0x40/0x40
[  325.636235] = 24940kB
[  325.640466]  ? find_held_lock+0x36/0x1c0
[  325.642424] Node 0 
[  325.646486]  ? __run_timers+0x7da/0xc70
[  325.648872] Normal: 
[  325.652942]  ? _raw_spin_unlock_irq+0x27/0x80
[  325.655155] 2395*4kB 
[  325.659134]  ? _raw_spin_unlock_irq+0x27/0x80
[  325.661440] (UMEH) 
[  325.665929]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  325.668326] 196*8kB 
[  325.672826]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  325.675042] (ME) 
[  325.679277]  ? trace_hardirqs_on+0xbd/0x310
[  325.681594] 66*16kB 
[  325.686225]  ? kasan_check_read+0x11/0x20
[  325.688283] (ME) 
[  325.692619]  ? __run_timers+0x7da/0xc70
[  325.694937] 26*32kB (M) 
[  325.699092]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  325.701135] 5*64kB 
[  325.705119]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  325.707767] (M) 
[  325.713215]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  325.715429] 1*128kB 
[  325.719693]  __run_timers+0x7e5/0xc70
[  325.721646] (H) 
[  325.725951]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  325.728239] 0*256kB 
[  325.732040]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  325.733996] 1*512kB 
[  325.739353]  ? graph_lock+0x170/0x170
[  325.741652] (H) 
[  325.746683]  ? enqueue_hrtimer+0x1a5/0x560
[  325.749009] 0*1024kB 
[  325.752811]  ? lock_release+0x970/0x970
[  325.754769] 0*2048kB 
[  325.759006]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  325.761398] 0*4096kB 
[  325.765381]  ? find_held_lock+0x36/0x1c0
[  325.767769] = 13996kB
[  325.772967]  ? graph_lock+0x170/0x170
[  325.775362] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  325.779412]  ? pvclock_read_flags+0x160/0x160
[  325.781817] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  325.785741]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  325.794554] 288 total pagecache pages
[  325.799057]  ? check_preemption_disabled+0x48/0x200
[  325.807620] 0 pages in swap cache
[  325.813188]  ? __lock_is_held+0xb5/0x140
[  325.816961] Swap cache stats: add 0, delete 0, find 0/0
[  325.816970] Free swap  = 0kB
[  325.821989]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  325.825417] Total swap = 0kB
[  325.829488]  ? check_preemption_disabled+0x48/0x200
[  325.834838] 1965979 pages RAM
[  325.837861]  run_timer_softirq+0x52/0xb0
[  325.843383] 0 pages HighMem/MovableOnly
[  325.846417]  ? rcu_read_lock_sched_held+0x108/0x120
[  325.851408] 342306 pages reserved
[  325.854513]  __do_softirq+0x30b/0xad8
[  325.858566] 0 pages cma reserved
[  325.862549]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  325.867606] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  325.870986]  ? pvclock_read_flags+0x160/0x160
[  325.874884] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  325.878127]  ? lapic_next_event+0x5a/0x90
[  325.883214] rsyslogd cpuset=
[  325.889707]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  325.894183] /
[  325.904266]  ? check_preemption_disabled+0x48/0x200
[  325.908393]  mems_allowed=0
[  325.911419]  ? check_preemption_disabled+0x48/0x200
[  325.931601]  ? kvm_clock_read+0x18/0x30
[  325.935576]  ? kvm_sched_clock_read+0x9/0x20
[  325.939993]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  325.945537]  ? check_preemption_disabled+0x48/0x200
[  325.950567]  irq_exit+0x17f/0x1c0
[  325.954026]  smp_apic_timer_interrupt+0x1cb/0x760
[  325.958872]  ? smp_reschedule_interrupt+0x109/0x650
[  325.963905]  ? smp_call_function_single_interrupt+0x650/0x650
[  325.969800]  ? interrupt_entry+0xb5/0xf0
[  325.973875]  ? trace_hardirqs_off_caller+0xbb/0x310
[  325.979041]  ? trace_hardirqs_off_caller+0xbb/0x310
[  325.984066]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  325.988932]  ? trace_hardirqs_on_caller+0x310/0x310
[  325.993954]  ? trace_hardirqs_on_caller+0x310/0x310
[  325.998984]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.004527]  ? check_preemption_disabled+0x48/0x200
[  326.009559]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  326.014441]  apic_timer_interrupt+0xf/0x20
[  326.018686]  </IRQ>
[  326.020929] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  326.025862] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  326.044781] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  326.052512] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  326.059782] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  326.067052] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  326.074342] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  326.081623] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  326.088982]  skb_clone+0x1bb/0x500
[  326.092528]  ? finish_task_switch+0x2f5/0x900
[  326.097043]  ? skb_split+0x11e0/0x11e0
[  326.100938]  ? preempt_notifier_register+0x200/0x200
[  326.106050]  ? __switch_to_asm+0x34/0x70
[  326.110121]  ? __switch_to_asm+0x34/0x70
[  326.114181]  ? __switch_to_asm+0x40/0x70
[  326.118247]  ? __switch_to_asm+0x34/0x70
[  326.122312]  ? __switch_to_asm+0x40/0x70
[  326.126376]  ? __switch_to_asm+0x34/0x70
[  326.130437]  ? __switch_to_asm+0x40/0x70
[  326.134498]  ? __switch_to_asm+0x34/0x70
[  326.138579]  ? __switch_to_asm+0x34/0x70
[  326.142681]  ? __switch_to_asm+0x40/0x70
[  326.146748]  ? __switch_to_asm+0x34/0x70
[  326.150826]  bpf_clone_redirect+0xb9/0x490
[  326.155069]  ? __schedule+0x874/0x1ed0
[  326.158981]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  326.164009]  ? __sched_text_start+0x8/0x8
[  326.168167]  ? retint_kernel+0x2d/0x2d
[  326.172065]  ? find_held_lock+0x36/0x1c0
[  326.176177]  ? lock_acquire+0x1ed/0x520
[  326.180176]  ? bpf_test_run+0x3cb/0x780
[  326.184162]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.189705]  ? check_preemption_disabled+0x48/0x200
[  326.194748]  ? kasan_check_read+0x11/0x20
[  326.198907]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  326.204191]  ? rcu_bh_qs+0xc0/0xc0
[  326.207750]  ? preempt_schedule+0x4d/0x60
[  326.211922]  ? ___preempt_schedule+0x16/0x18
[  326.216348]  ? bpf_test_run+0x25d/0x780
[  326.220336]  ? netlink_diag_dump+0x2a0/0x2a0
[  326.224765]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  326.230305]  ? bpf_test_init.isra.9+0x70/0x100
[  326.234901]  ? bpf_prog_test_run_skb+0x634/0xb40
[  326.239694]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  326.244538]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  326.250097]  ? fput+0x130/0x1a0
[  326.253382]  ? __bpf_prog_get+0x9b/0x290
[  326.257454]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  326.262297]  ? bpf_prog_test_run+0x130/0x1a0
[  326.266727]  ? __x64_sys_bpf+0x3d8/0x510
[  326.270805]  ? bpf_prog_get+0x20/0x20
[  326.274633]  ? do_syscall_64+0x1b9/0x820
[  326.278731]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  326.284102]  ? syscall_return_slowpath+0x5e0/0x5e0
[  326.289033]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  326.293893]  ? trace_hardirqs_on_caller+0x310/0x310
[  326.298934]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  326.303957]  ? prepare_exit_to_usermode+0x291/0x3b0
[  326.308986]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  326.313849]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  326.319271] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  326.319363] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  326.326133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  326.326138] Call Trace:
[  326.326146]  <IRQ>
[  326.326171]  dump_stack+0x1c4/0x2b4
[  326.326193]  ? dump_stack_print_info.cold.2+0x52/0x52
[  326.332739] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  326.342055]  warn_alloc.cold.119+0xb7/0x1bd
[  326.344616] syz-executor2 cpuset=
[  326.346760]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  326.350362] syz2
[  326.355555]  ? lock_downgrade+0x900/0x900
[  326.366022]  mems_allowed=0
[  326.370371]  ? trace_hardirqs_off+0xb8/0x310
[  326.392106]  ? trace_hardirqs_off+0xb8/0x310
[  326.396531]  __alloc_pages_slowpath+0x2667/0x2d80
[  326.401413]  ? warn_alloc+0x120/0x120
[  326.405224]  ? warn_alloc+0x120/0x120
[  326.409091]  ? print_usage_bug+0xc0/0xc0
[  326.413168]  ? warn_alloc+0x120/0x120
[  326.416979]  ? print_usage_bug+0xc0/0xc0
[  326.421425]  ? __lock_acquire+0x7ec/0x4ec0
[  326.425661]  ? __lock_acquire+0x7ec/0x4ec0
[  326.429911]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  326.435454]  ? should_fail+0x22d/0xd01
[  326.439345]  ? __lock_acquire+0x7ec/0x4ec0
[  326.443589]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  326.448696]  ? __lock_acquire+0x7ec/0x4ec0
[  326.452941]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  326.458045]  ? __lock_acquire+0x7ec/0x4ec0
[  326.462281]  ? should_fail+0x22d/0xd01
[  326.466187]  ? mark_held_locks+0x130/0x130
[  326.470455]  ? mark_held_locks+0x130/0x130
[  326.474733]  ? graph_lock+0x170/0x170
[  326.478553]  ? print_usage_bug+0xc0/0xc0
[  326.482617]  ? wq_watchdog_touch+0x9c/0xfe
[  326.486862]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.492410]  ? check_preemption_disabled+0x48/0x200
[  326.497429]  ? check_preemption_disabled+0x48/0x200
[  326.502462]  ? __lock_is_held+0xb5/0x140
[  326.506533]  __alloc_pages_nodemask+0xa80/0xde0
[  326.511210]  ? graph_lock+0x170/0x170
[  326.515018]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  326.520057]  ? graph_lock+0x170/0x170
[  326.523872]  ? find_held_lock+0x36/0x1c0
[  326.527967]  ? ____cache_alloc_node+0x1c7/0x1e0
[  326.532644]  ? lock_downgrade+0x900/0x900
[  326.536821]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.542366]  cache_grow_begin+0x91/0x8c0
[  326.546437]  ? do_raw_spin_unlock+0xa7/0x2f0
[  326.550860]  fallback_alloc+0x203/0x2e0
[  326.554855]  ____cache_alloc_node+0x1c7/0x1e0
[  326.559370]  kmem_cache_alloc_node+0xe3/0x730
[  326.563891]  ? ipv6_get_ifaddr+0x42e/0x620
[  326.568151]  __alloc_skb+0x119/0x770
[  326.571874]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  326.577168]  ? skb_scrub_packet+0x490/0x490
[  326.581490]  ? lock_downgrade+0x900/0x900
[  326.585652]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.591195]  ? refcount_sub_and_test_checked+0x203/0x310
[  326.596662]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  326.602119]  ? addrconf_rs_timer+0x690/0x690
[  326.606543]  ndisc_alloc_skb+0x144/0x340
[  326.610616]  ndisc_send_rs+0x331/0x6e0
[  326.614513]  addrconf_rs_timer+0x314/0x690
[  326.618757]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  326.623013]  call_timer_fn+0x272/0x920
[  326.626923]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  326.631185]  ? process_timeout+0x40/0x40
[  326.635250]  ? find_held_lock+0x36/0x1c0
[  326.639333]  ? mark_held_locks+0xc7/0x130
[  326.643486]  ? _raw_spin_unlock_irq+0x27/0x80
[  326.647995]  ? _raw_spin_unlock_irq+0x27/0x80
[  326.652491]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  326.656735]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  326.661338]  ? trace_hardirqs_on+0xbd/0x310
[  326.665686]  ? kasan_check_read+0x11/0x20
[  326.669894]  ? __run_timers+0x7da/0xc70
[  326.673878]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  326.679350]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  326.683587]  __run_timers+0x7e5/0xc70
[  326.687414]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  326.692785]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  326.697800]  ? graph_lock+0x170/0x170
[  326.701831]  ? print_usage_bug+0xc0/0xc0
[  326.705899]  ? lock_release+0x970/0x970
[  326.709888]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  326.715091]  ? find_held_lock+0x36/0x1c0
[  326.719167]  ? graph_lock+0x170/0x170
[  326.722994]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.728545]  ? check_preemption_disabled+0x48/0x200
[  326.733578]  ? __lock_is_held+0xb5/0x140
[  326.737643]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.743189]  ? check_preemption_disabled+0x48/0x200
[  326.748220]  run_timer_softirq+0x52/0xb0
[  326.752286]  ? rcu_read_lock_sched_held+0x108/0x120
[  326.757304]  __do_softirq+0x30b/0xad8
[  326.761124]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  326.766245]  ? pvclock_read_flags+0x160/0x160
[  326.770744]  ? lapic_next_event+0x5a/0x90
[  326.774924]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.780465]  ? check_preemption_disabled+0x48/0x200
[  326.785497]  ? check_preemption_disabled+0x48/0x200
[  326.790528]  ? kvm_clock_read+0x18/0x30
[  326.794507]  ? kvm_sched_clock_read+0x9/0x20
[  326.798926]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.804478]  ? check_preemption_disabled+0x48/0x200
[  326.809513]  irq_exit+0x17f/0x1c0
[  326.812996]  smp_apic_timer_interrupt+0x1cb/0x760
[  326.817848]  ? smp_call_function_single_interrupt+0x650/0x650
[  326.823748]  ? interrupt_entry+0xb5/0xf0
[  326.827815]  ? trace_hardirqs_off_caller+0xbb/0x310
[  326.832840]  ? trace_hardirqs_off_caller+0xbb/0x310
[  326.837860]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  326.842710]  ? trace_hardirqs_on_caller+0x310/0x310
[  326.847746]  ? trace_hardirqs_on_caller+0x310/0x310
[  326.852781]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.858326]  ? check_preemption_disabled+0x48/0x200
[  326.863344]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  326.868901]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  326.873771]  apic_timer_interrupt+0xf/0x20
[  326.878004]  </IRQ>
[  326.880248] RIP: 0010:console_unlock+0xfdf/0x1160
[  326.885093] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  326.903996] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  326.911711] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  326.918982] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  326.926256] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  326.933527] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  326.940810] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  326.948103]  ? netconsole_netdev_event+0x280/0x280
[  326.953048]  ? console_unlock+0xfd6/0x1160
[  326.957324]  ? devkmsg_read+0xbb0/0xbb0
[  326.961300]  ? vprintk_emit+0x7f7/0x930
[  326.965283]  ? lock_release+0x970/0x970
[  326.969264]  ? trace_hardirqs_on+0x10/0x310
[  326.973588]  ? vprintk_default+0x28/0x30
[  326.977673]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  326.983127]  ? kasan_check_write+0x14/0x20
[  326.987386]  ? do_raw_spin_lock+0xc1/0x200
[  326.991651]  vprintk_emit+0x33d/0x930
[  326.995471]  ? wake_up_klogd+0x180/0x180
[  326.999553]  ? find_held_lock+0x36/0x1c0
[  327.003626]  ? mark_held_locks+0xc7/0x130
[  327.007779]  ? _raw_spin_unlock_irq+0x27/0x80
[  327.012276]  ? _raw_spin_unlock_irq+0x27/0x80
[  327.016826]  vprintk_default+0x28/0x30
[  327.020716]  vprintk_func+0x7e/0x181
[  327.024458]  printk+0xa7/0xcf
[  327.027569]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  327.032356]  ? _raw_spin_unlock_irq+0x60/0x80
[  327.036884]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  327.042181]  dump_header+0x7cc/0xf72
[  327.045916]  ? pagefault_out_of_memory+0x197/0x197
[  327.050872]  ? __lock_acquire+0x7ec/0x4ec0
[  327.055116]  ? print_usage_bug+0xc0/0xc0
[  327.059212]  ? mark_held_locks+0x130/0x130
[  327.063457]  ? graph_lock+0x170/0x170
[  327.067262]  ? print_usage_bug+0xc0/0xc0
[  327.071335]  ? graph_lock+0x170/0x170
[  327.075141]  ? print_usage_bug+0xc0/0xc0
[  327.079214]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  327.084901]  ? find_held_lock+0x36/0x1c0
[  327.088986]  ? mark_held_locks+0xc7/0x130
[  327.093146]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  327.098276]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  327.103403]  ? lockdep_hardirqs_on+0x421/0x5c0
[  327.108003]  ? trace_hardirqs_on+0xbd/0x310
[  327.112330]  ? kasan_check_read+0x11/0x20
[  327.116482]  ? ___ratelimit+0x36f/0x655
[  327.120463]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  327.125937]  ? trace_hardirqs_on+0x310/0x310
[  327.130349]  ? lock_downgrade+0x900/0x900
[  327.134963]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  327.140070]  ? ___ratelimit+0xaa/0x655
[  327.143963]  ? idr_get_free+0xec0/0xec0
[  327.147942]  ? kasan_check_write+0x14/0x20
[  327.152183]  ? do_raw_spin_lock+0xc1/0x200
[  327.156430]  oom_kill_process.cold.27+0x10/0x903
[  327.161204]  ? graph_lock+0x170/0x170
[  327.165019]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  327.170821]  ? kasan_check_read+0x11/0x20
[  327.174977]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  327.180278]  ? oom_evaluate_task+0x540/0x540
[  327.184693]  ? find_held_lock+0x36/0x1c0
[  327.188762]  ? out_of_memory+0x974/0x1430
[  327.192919]  ? lock_downgrade+0x900/0x900
[  327.197070]  ? check_preemption_disabled+0x48/0x200
[  327.202095]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  327.207901]  ? kasan_check_read+0x11/0x20
[  327.212051]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  327.217330]  ? rcu_bh_qs+0xc0/0xc0
[  327.220888]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  327.226428]  ? oom_evaluate_task+0x302/0x540
[  327.230841]  out_of_memory+0xa84/0x1430
[  327.234827]  ? oom_killer_disable+0x3a0/0x3a0
[  327.239323]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  327.244264]  ? __mutex_add_waiter+0x2a0/0x2a0
[  327.248776]  __alloc_pages_slowpath+0x2318/0x2d80
[  327.253682]  ? warn_alloc+0x120/0x120
[  327.257509]  ? find_get_entry+0x2f2/0xc40
[  327.261677]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  327.267218]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  327.272183]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  327.277733]  ? should_fail+0x22d/0xd01
[  327.281643]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  327.286764]  ? __lock_is_held+0xb5/0x140
[  327.290868]  ? __lock_is_held+0xb5/0x140
[  327.294976]  ? ___might_sleep+0x1ed/0x300
[  327.299131]  ? lock_release+0x970/0x970
[  327.303133]  ? arch_local_save_flags+0x40/0x40
[  327.307743]  ? __might_sleep+0x95/0x190
[  327.311727]  __alloc_pages_nodemask+0xa80/0xde0
[  327.316419]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  327.321441]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  327.327259]  ? kasan_check_read+0x11/0x20
[  327.331444]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  327.336724]  ? graph_lock+0x170/0x170
[  327.340526]  ? print_usage_bug+0xc0/0xc0
[  327.344595]  ? graph_lock+0x170/0x170
[  327.348402]  ? graph_lock+0x170/0x170
[  327.352211]  ? __do_page_cache_readahead+0x7ce/0x980
[  327.357323]  ? find_held_lock+0x36/0x1c0
[  327.361395]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  327.366942]  alloc_pages_current+0x10c/0x210
[  327.371352]  ? lock_downgrade+0x900/0x900
[  327.375514]  __page_cache_alloc+0x38f/0x5b0
[  327.379836]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  327.385684]  ? kasan_check_read+0x11/0x20
[  327.389837]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  327.395118]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  327.399813]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  327.405365]  ? check_preemption_disabled+0x48/0x200
[  327.410392]  filemap_fault+0x1594/0x25f0
[  327.414488]  ? __lock_page_or_retry+0xa00/0xa00
[  327.419166]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  327.424975]  ? kasan_check_read+0x11/0x20
[  327.429136]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  327.434425]  ? rcu_bh_qs+0xc0/0xc0
[  327.437988]  ? filemap_map_pages+0xdea/0x1980
[  327.442511]  ? find_get_pages_range_tag+0x1320/0x1320
[  327.447706]  ? unwind_dump+0x190/0x190
[  327.451606]  ? graph_lock+0x170/0x170
[  327.455436]  ? is_bpf_text_address+0xd3/0x170
[  327.459962]  ? __kernel_text_address+0xd/0x40
[  327.464474]  ? lock_acquire+0x1ed/0x520
[  327.468455]  ? ext4_filemap_fault+0x7a/0xad
[  327.472789]  ? lock_release+0x970/0x970
[  327.476768]  ? arch_local_save_flags+0x40/0x40
[  327.481354]  ? __kasan_slab_free+0x102/0x150
[  327.485761]  ? kasan_slab_free+0xe/0x10
[  327.489737]  ? kfree+0xcf/0x230
[  327.493018]  ? print_usage_bug+0xc0/0xc0
[  327.497080]  ? __vfs_read+0x117/0x9b0
[  327.500905]  ? down_read+0xb0/0x1d0
[  327.504534]  ? ext4_filemap_fault+0x7a/0xad
[  327.508860]  ? __down_interruptible+0x700/0x700
[  327.513575]  ? find_held_lock+0x36/0x1c0
[  327.517657]  ext4_filemap_fault+0x82/0xad
[  327.521814]  __do_fault+0x100/0x6b0
[  327.525446]  ? lock_downgrade+0x900/0x900
[  327.529598]  ? print_bad_pte+0x6c0/0x6c0
[  327.533681]  ? kasan_check_read+0x11/0x20
[  327.537833]  ? do_raw_spin_unlock+0xa7/0x2f0
[  327.542247]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  327.546864]  ? add_mm_counter_fast+0xd0/0xd0
[  327.551297]  __handle_mm_fault+0x3709/0x53e0
[  327.555725]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  327.560571]  ? graph_lock+0x170/0x170
[  327.564387]  ? print_usage_bug+0xc0/0xc0
[  327.568471]  ? graph_lock+0x170/0x170
[  327.572309]  ? graph_lock+0x170/0x170
[  327.576133]  ? handle_mm_fault+0x42a/0xc70
[  327.580376]  ? lock_downgrade+0x900/0x900
[  327.584528]  ? check_preemption_disabled+0x48/0x200
[  327.589559]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  327.595363]  ? kasan_check_read+0x11/0x20
[  327.599517]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  327.604802]  ? rcu_bh_qs+0xc0/0xc0
[  327.608344]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  327.613803]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  327.619958]  ? check_preemption_disabled+0x48/0x200
[  327.624990]  handle_mm_fault+0x54f/0xc70
[  327.629075]  ? __handle_mm_fault+0x53e0/0x53e0
[  327.633689]  ? find_vma+0x34/0x190
[  327.637252]  __do_page_fault+0x67d/0xed0
[  327.641326]  ? mm_fault_error+0x380/0x380
[  327.645475]  ? trace_hardirqs_off+0xb8/0x310
[  327.649911]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  327.655280]  ? trace_hardirqs_on+0x310/0x310
[  327.659696]  ? trace_hardirqs_on+0x310/0x310
[  327.664120]  do_page_fault+0xf2/0x7e0
[  327.667930]  ? vmalloc_sync_all+0x30/0x30
[  327.672126]  ? error_entry+0x70/0xd0
[  327.675857]  ? trace_hardirqs_off_caller+0xbb/0x310
[  327.680895]  ? trace_hardirqs_on_caller+0xc0/0x310
[  327.685847]  ? syscall_return_slowpath+0x5e0/0x5e0
[  327.690783]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  327.695632]  ? trace_hardirqs_on_caller+0x310/0x310
[  327.700646]  ? trace_hardirqs_off+0x310/0x310
[  327.705147]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  327.710178]  ? prepare_exit_to_usermode+0x291/0x3b0
[  327.715207]  ? page_fault+0x8/0x30
[  327.718771]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  327.723620]  ? page_fault+0x8/0x30
[  327.727169]  page_fault+0x1e/0x30
[  327.730624] RIP: 0033:0x7f33169e7db4
[  327.734348] Code: Bad RIP value.
[  327.737707] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  327.743071] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  327.750349] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  327.757616] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  327.764901] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  327.772181] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  327.779504] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  327.779511] warn_alloc_show_mem: 1 callbacks suppressed
[  327.779519] Mem-Info:
[  327.786909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  327.792284] active_anon:47085 inactive_anon:256 isolated_anon:0
[  327.792284]  active_file:13 inactive_file:12 isolated_file:0
[  327.792284]  unevictable:0 dirty:0 writeback:0 unstable:0
[  327.792284]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  327.792284]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  327.792284]  free:13711 free_pcp:84 free_cma:0
[  327.794664] Call Trace:
[  327.804048] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  327.836813]  <IRQ>
[  327.839401] Node 0 
[  327.867090]  dump_stack+0x1c4/0x2b4
[  327.869251] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  327.871464]  ? dump_stack_print_info.cold.2+0x52/0x52
[  327.875072] lowmem_reserve[]:
[  327.900590]  warn_alloc.cold.119+0xb7/0x1bd
[  327.905754]  0
[  327.908860]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  327.913165]  2819
[  327.914966]  ? lock_downgrade+0x900/0x900
[  327.919791]  6323
[  327.921861]  ? trace_hardirqs_off+0xb8/0x310
[  327.925981]  6323
[  327.928047]  ? trace_hardirqs_off+0xb8/0x310
[  327.934494]  __alloc_pages_slowpath+0x2667/0x2d80
[  327.938878] Node 0 DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  327.943755]  ? warn_alloc+0x120/0x120
[  327.943772]  ? lock_release+0x970/0x970
[  327.971343] lowmem_reserve[]:
[  327.975148]  ? warn_alloc+0x120/0x120
[  327.979278]  0 0
[  327.982428]  ? print_usage_bug+0xc0/0xc0
[  327.986206]  3503
[  327.988182]  ? warn_alloc+0x120/0x120
[  327.992226]  3503
[  327.994294]  ? print_usage_bug+0xc0/0xc0
[  328.000127]  ? __lock_acquire+0x7ec/0x4ec0
[  328.004195] Node 0 
[  328.008438]  ? __lock_acquire+0x7ec/0x4ec0
[  328.008472] Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  328.010684]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.014888] lowmem_reserve[]: 0
[  328.043098]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  328.048626]  0
[  328.051908]  ? should_fail+0x22d/0xd01
[  328.057417]  0 0
[  328.059230]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  328.065093]  ? __lock_acquire+0x7ec/0x4ec0
[  328.070178] Node 0 DMA: 
[  328.074422]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  328.074438]  ? __lock_acquire+0x7ec/0x4ec0
[  328.077090] 1*4kB 
[  328.082221]  ? should_fail+0x22d/0xd01
[  328.086444] (U) 
[  328.088598]  ? mark_held_locks+0x130/0x130
[  328.092490] 0*8kB 
[  328.094699]  ? mark_held_locks+0x130/0x130
[  328.098929] 0*16kB 
[  328.101092]  ? graph_lock+0x170/0x170
[  328.105816] 1*32kB (U) 
[  328.108062]  ? print_usage_bug+0xc0/0xc0
[  328.111846] 2*64kB 
[  328.114424]  ? graph_lock+0x170/0x170
[  328.118464] (U) 
[  328.120716]  ? print_usage_bug+0xc0/0xc0
[  328.124500] 1*128kB 
[  328.126474]  ? wq_watchdog_touch+0x9c/0xfe
[  328.130517] (U) 
[  328.132842]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.137068] 1*256kB 
[  328.139083]  ? check_preemption_disabled+0x48/0x200
[  328.144595] (U) 
[  328.146930]  ? check_preemption_disabled+0x48/0x200
[  328.151925] 0*512kB 
[  328.153908]  ? __lock_is_held+0xb5/0x140
[  328.158911] 1*1024kB 
[  328.161264]  __alloc_pages_nodemask+0xa80/0xde0
[  328.165302] (U) 
[  328.167712]  ? graph_lock+0x170/0x170
[  328.172376] 1*2048kB 
[  328.174353]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  328.178144] (M) 
[  328.180553]  ? graph_lock+0x170/0x170
[  328.185555] 3*4096kB (M) 
[  328.187547]  ? find_held_lock+0x36/0x1c0
[  328.191317] = 15908kB
[  328.194095]  ? ____cache_alloc_node+0x1c7/0x1e0
[  328.198151] Node 0 
[  328.200571]  ? lock_downgrade+0x900/0x900
[  328.205231] DMA32: 
[  328.207471]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.211598] 5*4kB 
[  328.213870]  cache_grow_begin+0x91/0x8c0
[  328.219386] (MH) 
[  328.221537]  ? do_raw_spin_unlock+0xa7/0x2f0
[  328.225581] 1*8kB 
[  328.227647]  fallback_alloc+0x203/0x2e0
[  328.232046] (M) 
[  328.234219]  ____cache_alloc_node+0x1c7/0x1e0
[  328.238178] 3*16kB 
[  328.240154]  kmem_cache_alloc_node+0xe3/0x730
[  328.244627] (MH) 3*32kB 
[  328.246910]  ? ipv6_get_ifaddr+0x42e/0x620
[  328.246935]  __alloc_skb+0x119/0x770
[  328.251406] (MH) 
[  328.254084]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  328.258296] 5*64kB 
[  328.262011]  ? skb_scrub_packet+0x490/0x490
[  328.264051] (MH) 
[  328.269326]  ? lock_downgrade+0x900/0x900
[  328.271558] 3*128kB 
[  328.275879]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.277937] (M) 
[  328.282083]  ? refcount_sub_and_test_checked+0x203/0x310
[  328.284413] 4*256kB 
[  328.289946]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  328.291913] (MH) 
[  328.297360]  ? addrconf_rs_timer+0x690/0x690
[  328.299669] 3*512kB 
[  328.305123]  ndisc_alloc_skb+0x144/0x340
[  328.307180] (M) 
[  328.311585]  ndisc_send_rs+0x331/0x6e0
[  328.313889] 3*1024kB 
[  328.317946]  addrconf_rs_timer+0x314/0x690
[  328.319907] (MH) 
[  328.323791]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  328.326197] 1*2048kB 
[  328.330434]  call_timer_fn+0x272/0x920
[  328.332486] (M) 
[  328.336717]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  328.339122] 4*4096kB (M) 
[  328.343046]  ? process_timeout+0x40/0x40
[  328.345002] = 24940kB
[  328.349231]  ? find_held_lock+0x36/0x1c0
[  328.351970] Node 0 
[  328.356034]  ? __run_timers+0x7da/0xc70
[  328.358422] Normal: 
[  328.362493]  ? _raw_spin_unlock_irq+0x27/0x80
[  328.364729] 2395*4kB 
[  328.368713]  ? _raw_spin_unlock_irq+0x27/0x80
[  328.371024] (UMEH) 
[  328.375511]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  328.375530]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  328.377927] 196*8kB 
[  328.382424]  ? trace_hardirqs_on+0xbd/0x310
[  328.384639] (ME) 
[  328.388891]  ? kasan_check_read+0x11/0x20
[  328.393471] 66*16kB 
[  328.395793]  ? __run_timers+0x7da/0xc70
[  328.400105] (ME) 
[  328.402167]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  328.406296] 26*32kB 
[  328.408624]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  328.412575] (M) 
[  328.414681]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  328.420112] 5*64kB 
[  328.422436]  __run_timers+0x7e5/0xc70
[  328.426639] (M) 1*128kB 
[  328.428641]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  328.432861] (H) 
[  328.435099]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  328.438886] 0*256kB 
[  328.441550]  ? graph_lock+0x170/0x170
[  328.446904] 1*512kB 
[  328.448876]  ? enqueue_hrtimer+0x1a5/0x560
[  328.453898] (H) 
[  328.456223]  ? lock_release+0x970/0x970
[  328.460006] 0*1024kB 
[  328.462326]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  328.466552] 0*2048kB 
[  328.468562]  ? find_held_lock+0x36/0x1c0
[  328.472517] 0*4096kB 
[  328.474924]  ? graph_lock+0x170/0x170
[  328.480111] = 13996kB
[  328.482527]  ? pvclock_read_flags+0x160/0x160
[  328.486575] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  328.488977]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.492764] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  328.495171]  ? check_preemption_disabled+0x48/0x200
[  328.499654] 288 total pagecache pages
[  328.508496]  ? __lock_is_held+0xb5/0x140
[  328.514014] 0 pages in swap cache
[  328.522577]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.527573] Swap cache stats: add 0, delete 0, find 0/0
[  328.531374]  ? check_preemption_disabled+0x48/0x200
[  328.535413] Free swap  = 0kB
[  328.538873]  run_timer_softirq+0x52/0xb0
[  328.544389] Total swap = 0kB
[  328.549749]  ? rcu_read_lock_sched_held+0x108/0x120
[  328.554741] 1965979 pages RAM
[  328.557759]  __do_softirq+0x30b/0xad8
[  328.561798] 0 pages HighMem/MovableOnly
[  328.564821]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  328.569817] 342306 pages reserved
[  328.572922]  ? pvclock_read_flags+0x160/0x160
[  328.576696] 0 pages cma reserved
[  328.580671]  ? lapic_next_event+0x5a/0x90
[  328.585839] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  328.589196]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.589213]  ? check_preemption_disabled+0x48/0x200
[  328.589233]  ? check_preemption_disabled+0x48/0x200
[  328.593776] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  328.597078]  ? kvm_clock_read+0x18/0x30
[  328.601202] rsyslogd cpuset=
[  328.607701]  ? kvm_sched_clock_read+0x9/0x20
[  328.613215] /
[  328.618231]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.623230]  mems_allowed=0
[  328.633275]  ? check_preemption_disabled+0x48/0x200
[  328.659868]  irq_exit+0x17f/0x1c0
[  328.663343]  smp_apic_timer_interrupt+0x1cb/0x760
[  328.668187]  ? smp_reschedule_interrupt+0x109/0x650
[  328.673216]  ? smp_call_function_single_interrupt+0x650/0x650
[  328.679105]  ? interrupt_entry+0xb5/0xf0
[  328.683172]  ? trace_hardirqs_off_caller+0xbb/0x310
[  328.688190]  ? trace_hardirqs_off_caller+0xbb/0x310
[  328.693208]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  328.698079]  ? trace_hardirqs_on_caller+0x310/0x310
[  328.703109]  ? trace_hardirqs_on_caller+0x310/0x310
[  328.708128]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.713673]  ? check_preemption_disabled+0x48/0x200
[  328.718709]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  328.723569]  apic_timer_interrupt+0xf/0x20
[  328.727799]  </IRQ>
[  328.730049] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  328.734992] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  328.753923] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  328.761640] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  328.768913] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  328.776194] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  328.783463] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  328.790733] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  328.798059]  skb_clone+0x1bb/0x500
[  328.801622]  ? finish_task_switch+0x2f5/0x900
[  328.806143]  ? skb_split+0x11e0/0x11e0
[  328.810034]  ? preempt_notifier_register+0x200/0x200
[  328.815150]  ? __switch_to_asm+0x34/0x70
[  328.819215]  ? __switch_to_asm+0x34/0x70
[  328.823275]  ? __switch_to_asm+0x40/0x70
[  328.827337]  ? __switch_to_asm+0x34/0x70
[  328.831402]  ? __switch_to_asm+0x40/0x70
[  328.835468]  ? __switch_to_asm+0x34/0x70
[  328.839527]  ? __switch_to_asm+0x40/0x70
[  328.843594]  ? __switch_to_asm+0x34/0x70
[  328.847656]  ? __switch_to_asm+0x34/0x70
[  328.851755]  ? __switch_to_asm+0x40/0x70
[  328.855818]  ? __switch_to_asm+0x34/0x70
[  328.859887]  bpf_clone_redirect+0xb9/0x490
[  328.864124]  ? __schedule+0x874/0x1ed0
[  328.868018]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  328.873040]  ? __sched_text_start+0x8/0x8
[  328.877196]  ? retint_kernel+0x2d/0x2d
[  328.881095]  ? find_held_lock+0x36/0x1c0
[  328.885163]  ? lock_acquire+0x1ed/0x520
[  328.889141]  ? bpf_test_run+0x3cb/0x780
[  328.893139]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  328.898687]  ? check_preemption_disabled+0x48/0x200
[  328.903732]  ? kasan_check_read+0x11/0x20
[  328.907894]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  328.913177]  ? rcu_bh_qs+0xc0/0xc0
[  328.916730]  ? preempt_schedule+0x4d/0x60
[  328.920890]  ? ___preempt_schedule+0x16/0x18
[  328.925310]  ? bpf_test_run+0x25d/0x780
[  328.929298]  ? netlink_diag_dump+0x2a0/0x2a0
[  328.933723]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  328.939284]  ? bpf_test_init.isra.9+0x70/0x100
[  328.943880]  ? bpf_prog_test_run_skb+0x634/0xb40
[  328.948646]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  328.953508]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  328.959065]  ? fput+0x130/0x1a0
[  328.962354]  ? __bpf_prog_get+0x9b/0x290
[  328.966422]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  328.971265]  ? bpf_prog_test_run+0x130/0x1a0
[  328.975686]  ? __x64_sys_bpf+0x3d8/0x510
[  328.979768]  ? bpf_prog_get+0x20/0x20
[  328.983593]  ? do_syscall_64+0x1b9/0x820
[  328.987669]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  328.993039]  ? syscall_return_slowpath+0x5e0/0x5e0
[  328.997967]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  329.002811]  ? trace_hardirqs_on_caller+0x310/0x310
[  329.007829]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  329.012852]  ? prepare_exit_to_usermode+0x291/0x3b0
[  329.017891]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  329.022759]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  329.028144] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  329.028194] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[  329.035017] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  329.035026] Call Trace:
[  329.041247] rcu: 	
[  329.050607]  <IRQ>
[  329.053190] (detected by 1, t=10619 jiffies, g=26533, q=17)
[  329.055345]  dump_stack+0x1c4/0x2b4
[  329.057483] rcu: All QSes seen, last rcu_preempt kthread activity 10460 (4294970054-4294959594), jiffies_till_next_fqs=1, root ->qsmask 0x0
[  329.063189]  ? dump_stack_print_info.cold.2+0x52/0x52
[  329.066802] syz-executor2   R
[  329.079506]  warn_alloc.cold.119+0xb7/0x1bd
[  329.085145]   running task    18088 12069   5399 0x8010000c
[  329.088295]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  329.092609] Call Trace:
[  329.098330]  ? lock_downgrade+0x900/0x900
[  329.103171]  <IRQ>
[  329.105763]  ? trace_hardirqs_off+0xb8/0x310
[  329.109901]  sched_show_task.cold.83+0x2b6/0x30a
[  329.112033]  ? trace_hardirqs_off+0xb8/0x310
[  329.116441]  ? can_nice.part.74+0x20/0x20
[  329.121196]  __alloc_pages_slowpath+0x2667/0x2d80
[  329.125589]  ? vprintk_default+0x28/0x30
[  329.129747]  ? warn_alloc+0x120/0x120
[  329.134562]  ? vprintk_func+0x85/0x181
[  329.138613]  ? lock_release+0x970/0x970
[  329.142404]  ? vprintk_func+0x85/0x181
[  329.146294]  ? warn_alloc+0x120/0x120
[  329.150262]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  329.154137]  ? print_usage_bug+0xc0/0xc0
[  329.157929]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  329.162679]  ? warn_alloc+0x120/0x120
[  329.166736]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.171484]  ? print_usage_bug+0xc0/0xc0
[  329.175282]  print_other_cpu_stall.cold.79+0xa83/0xba5
[  329.180808]  ? __lock_acquire+0x7ec/0x4ec0
[  329.184889]  ? wake_up_klogd+0x180/0x180
[  329.190153]  ? __lock_acquire+0x7ec/0x4ec0
[  329.194390]  ? print_cpu_stall+0x1c0/0x1c0
[  329.198447]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.202679]  ? graph_lock+0x170/0x170
[  329.206924]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  329.212453]  ? print_usage_bug+0xc0/0xc0
[  329.216251]  ? should_fail+0x22d/0xd01
[  329.221779]  ? lock_downgrade+0x900/0x900
[  329.225830]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  329.229709]  ? check_preemption_disabled+0x48/0x200
[  329.233847]  ? __lock_acquire+0x7ec/0x4ec0
[  329.238947]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.243957]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  329.248185]  ? check_preemption_disabled+0x48/0x200
[  329.253715]  ? __lock_acquire+0x7ec/0x4ec0
[  329.258815]  ? check_preemption_disabled+0x48/0x200
[  329.263820]  ? should_fail+0x22d/0xd01
[  329.268051]  ? rcu_test_sync_prims+0x30/0x30
[  329.273064]  ? mark_held_locks+0x130/0x130
[  329.276937]  ? __lock_is_held+0xb5/0x140
[  329.281338]  ? mark_held_locks+0x130/0x130
[  329.285566]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.289610]  ? graph_lock+0x170/0x170
[  329.293843]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.299372]  ? print_usage_bug+0xc0/0xc0
[  329.303169]  ? check_preemption_disabled+0x48/0x200
[  329.308698]  ? graph_lock+0x170/0x170
[  329.312758]  rcu_check_callbacks+0xafc/0x1990
[  329.317758]  ? print_usage_bug+0xc0/0xc0
[  329.321562]  ? rcu_cpu_stall_reset+0x220/0x220
[  329.326047]  ? wq_watchdog_touch+0x9c/0xfe
[  329.330109]  ? lock_release+0x970/0x970
[  329.334678]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.334697]  ? check_preemption_disabled+0x48/0x200
[  329.338929]  ? graph_lock+0x170/0x170
[  329.342884]  ? check_preemption_disabled+0x48/0x200
[  329.348426]  ? graph_lock+0x170/0x170
[  329.353452]  ? __lock_is_held+0xb5/0x140
[  329.357240]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.362249]  __alloc_pages_nodemask+0xa80/0xde0
[  329.366038]  ? pvclock_gtod_notify+0x2e3/0x3e0
[  329.370118]  ? graph_lock+0x170/0x170
[  329.375651]  ? kvm_set_tsc_khz+0x540/0x540
[  329.380315]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  329.384905]  ? graph_lock+0x170/0x170
[  329.388683]  ? graph_lock+0x170/0x170
[  329.388724]  ? find_held_lock+0x36/0x1c0
[  329.392929]  ? timekeeping_advance+0x3cc/0xc00
[  329.397946]  ? ____cache_alloc_node+0x1c7/0x1e0
[  329.401733]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.405521]  ? lock_downgrade+0x900/0x900
[  329.409579]  ? check_preemption_disabled+0x48/0x200
[  329.414152]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.418806]  ? check_preemption_disabled+0x48/0x200
[  329.424333]  cache_grow_begin+0x91/0x8c0
[  329.428480]  ? trace_hardirqs_off+0xb8/0x310
[  329.433480]  ? do_raw_spin_unlock+0xa7/0x2f0
[  329.439004]  ? __lock_is_held+0xb5/0x140
[  329.444014]  fallback_alloc+0x203/0x2e0
[  329.448062]  ? trace_hardirqs_on+0x310/0x310
[  329.452461]  ____cache_alloc_node+0x1c7/0x1e0
[  329.456857]  ? check_preemption_disabled+0x48/0x200
[  329.460905]  kmem_cache_alloc_node+0xe3/0x730
[  329.464874]  ? raise_softirq+0x199/0x420
[  329.469267]  ? ipv6_get_ifaddr+0x42e/0x620
[  329.473755]  ? raise_softirq_irqoff+0x2e0/0x2e0
[  329.478774]  __alloc_skb+0x119/0x770
[  329.483249]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.487300]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  329.491518]  ? check_preemption_disabled+0x48/0x200
[  329.496189]  ? skb_scrub_packet+0x490/0x490
[  329.499896]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  329.505414]  ? lock_downgrade+0x900/0x900
[  329.510687]  ? hrtimer_run_queues+0x9a/0x400
[  329.515710]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.520020]  ? run_local_timers+0x19b/0x230
[  329.525547]  ? refcount_sub_and_test_checked+0x203/0x310
[  329.529686]  ? timer_clear_idle+0x90/0x90
[  329.534086]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  329.539859]  ? debug_smp_processor_id+0x1c/0x20
[  329.539886]  ? irqtime_account_process_tick.isra.6+0x114/0x490
[  329.544459]  ? addrconf_rs_timer+0x690/0x690
[  329.549934]  ? account_process_tick+0x282/0x350
[  329.554079]  ndisc_alloc_skb+0x144/0x340
[  329.559518]  update_process_times+0x2d/0x70
[  329.564183]  ndisc_send_rs+0x331/0x6e0
[  329.570141]  tick_sched_handle+0x9f/0x180
[  329.574543]  addrconf_rs_timer+0x314/0x690
[  329.579200]  tick_sched_timer+0x45/0x130
[  329.583254]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  329.587672]  __hrtimer_run_queues+0x41c/0x10d0
[  329.591556]  call_timer_fn+0x272/0x920
[  329.595700]  ? tick_sched_do_timer+0x1a0/0x1a0
[  329.599918]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  329.603974]  ? hrtimer_start_range_ns+0xe00/0xe00
[  329.608201]  ? process_timeout+0x40/0x40
[  329.612778]  ? pvclock_read_flags+0x160/0x160
[  329.616649]  ? find_held_lock+0x36/0x1c0
[  329.616673]  ? mark_held_locks+0xc7/0x130
[  329.621250]  ? trace_hardirqs_on+0x310/0x310
[  329.625481]  ? _raw_spin_unlock_irq+0x27/0x80
[  329.630317]  ? kvm_clock_read+0x18/0x30
[  329.634364]  ? _raw_spin_unlock_irq+0x27/0x80
[  329.638851]  ? __sanitizer_cov_trace_cmp4+0x16/0x20
[  329.642903]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  329.647052]  ? ktime_get_update_offsets_now+0x3b6/0x550
[  329.651455]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  329.655948]  ? do_timer+0x50/0x50
[  329.659912]  ? trace_hardirqs_on+0xbd/0x310
[  329.664394]  ? trace_hardirqs_on+0x310/0x310
[  329.669409]  ? kasan_check_read+0x11/0x20
[  329.673739]  ? do_raw_spin_lock+0xc1/0x200
[  329.679093]  ? __run_timers+0x7da/0xc70
[  329.683665]  hrtimer_interrupt+0x313/0x780
[  329.687097]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  329.691422]  smp_apic_timer_interrupt+0x1a1/0x760
[  329.695817]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  329.699965]  ? smp_call_function_single_interrupt+0x650/0x650
[  329.704193]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  329.708158]  ? interrupt_entry+0xb5/0xf0
[  329.712397]  __run_timers+0x7e5/0xc70
[  329.717836]  ? trace_hardirqs_off_caller+0xbb/0x310
[  329.722673]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  329.726901]  ? ____cache_alloc_node+0x1c7/0x1e0
[  329.732772]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  329.737010]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  329.741245]  ? graph_lock+0x170/0x170
[  329.745063]  ? trace_hardirqs_on_caller+0x310/0x310
[  329.750064]  ? print_usage_bug+0xc0/0xc0
[  329.755435]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  329.760100]  ? lock_release+0x970/0x970
[  329.765109]  apic_timer_interrupt+0xf/0x20
[  329.769963]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  329.773759] RIP: 0010:kmem_cache_alloc_node+0x247/0x730
[  329.778762]  ? find_held_lock+0x36/0x1c0
[  329.782809] Code: 41 7e 0f 85 32 ff ff ff e8 45 ec 3f ff e9 28 ff ff ff e8 6c 53 c4 ff 48 83 3d fc 60 71 07 00 0f 84 33 01 00 00 4c 89 ff 57 9d <0f> 1f 44 00 00 e9 bf fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  329.787651]  ? graph_lock+0x170/0x170
[  329.791622] RSP: 0000:ffff8801daf07450 EFLAGS: 00000286
[  329.795854]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.801035]  ORIG_RAX: ffffffffffffff13
[  329.806403]  ? check_preemption_disabled+0x48/0x200
[  329.810452] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 1ffff10032981df9
[  329.829398]  ? __lock_is_held+0xb5/0x140
[  329.833181] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000286
[  329.838542]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.844063] RBP: ffff8801daf074c0 R08: ffff880194c0efc8 R09: 0000000000000002
[  329.848030]  ? check_preemption_disabled+0x48/0x200
[  329.853028] R10: 0000000000000000 R11: ffff880194c0e700 R12: ffff8801d9be7680
[  329.860300]  run_timer_softirq+0x52/0xb0
[  329.864343] R13: ffff8801d9be7680 R14: 0000000000000000 R15: 0000000000000286
[  329.871610]  ? rcu_read_lock_sched_held+0x108/0x120
[  329.877133]  ? apic_timer_interrupt+0xa/0x20
[  329.884395]  __do_softirq+0x30b/0xad8
[  329.889430]  ? ipv6_get_ifaddr+0x42e/0x620
[  329.896684]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  329.900744]  __alloc_skb+0x119/0x770
[  329.908010]  ? pvclock_read_flags+0x160/0x160
[  329.913054]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  329.917449]  ? lapic_next_event+0x5a/0x90
[  329.921243]  ? skb_scrub_packet+0x490/0x490
[  329.925474]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.930570]  ? lock_downgrade+0x900/0x900
[  329.934277]  ? check_preemption_disabled+0x48/0x200
[  329.938772]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.944052]  ? check_preemption_disabled+0x48/0x200
[  329.948192]  ? refcount_sub_and_test_checked+0x203/0x310
[  329.952539]  ? kvm_clock_read+0x18/0x30
[  329.958059]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  329.962197]  ? kvm_sched_clock_read+0x9/0x20
[  329.967200]  ? addrconf_rs_timer+0x690/0x690
[  329.972724]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  329.977938]  ndisc_alloc_skb+0x144/0x340
[  329.983374]  ? check_preemption_disabled+0x48/0x200
[  329.987342]  ndisc_send_rs+0x331/0x6e0
[  329.992787]  irq_exit+0x17f/0x1c0
[  329.997180]  addrconf_rs_timer+0x314/0x690
[  330.001578]  smp_apic_timer_interrupt+0x1cb/0x760
[  330.007104]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  330.011153]  ? smp_call_function_single_interrupt+0x650/0x650
[  330.016181]  call_timer_fn+0x272/0x920
[  330.020065]  ? interrupt_entry+0xb5/0xf0
[  330.023505]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  330.027756]  ? trace_hardirqs_off_caller+0xbb/0x310
[  330.032586]  ? process_timeout+0x40/0x40
[  330.036809]  ? trace_hardirqs_off_caller+0xbb/0x310
[  330.042690]  ? find_held_lock+0x36/0x1c0
[  330.046570]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  330.050622]  ? __run_timers+0x7da/0xc70
[  330.054852]  ? trace_hardirqs_on_caller+0x310/0x310
[  330.059857]  ? _raw_spin_unlock_irq+0x27/0x80
[  330.063907]  ? trace_hardirqs_on_caller+0x310/0x310
[  330.068937]  ? _raw_spin_unlock_irq+0x27/0x80
[  330.072988]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  330.077832]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  330.081800]  ? check_preemption_disabled+0x48/0x200
[  330.086803]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  330.091278]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  330.091303]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  330.096303]  ? trace_hardirqs_on+0xbd/0x310
[  330.100789]  apic_timer_interrupt+0xf/0x20
[  330.106312]  ? kasan_check_read+0x11/0x20
[  330.110527]  </IRQ>
[  330.115542]  ? __run_timers+0x7da/0xc70
[  330.120129] RIP: 0010:console_unlock+0xfdf/0x1160
[  330.125653]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  330.130486] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  330.134796]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  330.139010] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  330.143180]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  330.145426] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  330.149407]  __run_timers+0x7e5/0xc70
[  330.154230] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  330.159688]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  330.178558] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  330.178573] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  330.182812]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  330.190521] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  330.194760]  ? graph_lock+0x170/0x170
[  330.202025]  ? netconsole_netdev_event+0x280/0x280
[  330.205841]  ? enqueue_hrtimer+0x1a5/0x560
[  330.213110]  ? console_unlock+0xfd6/0x1160
[  330.218459]  ? lock_release+0x970/0x970
[  330.225744]  ? devkmsg_read+0xbb0/0xbb0
[  330.232990]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  330.237996]  ? vprintk_emit+0x7f7/0x930
[  330.245275]  ? find_held_lock+0x36/0x1c0
[  330.249062]  ? lock_release+0x970/0x970
[  330.254001]  ? graph_lock+0x170/0x170
[  330.258234]  ? trace_hardirqs_on+0x10/0x310
[  330.262452]  ? pvclock_read_flags+0x160/0x160
[  330.266417]  ? vprintk_default+0x28/0x30
[  330.270385]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  330.275662]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  330.280275]  ? check_preemption_disabled+0x48/0x200
[  330.284325]  ? kasan_check_write+0x14/0x20
[  330.288295]  ? __lock_is_held+0xb5/0x140
[  330.292087]  ? do_raw_spin_lock+0xc1/0x200
[  330.296406]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  330.300904]  vprintk_emit+0x33d/0x930
[  330.304954]  ? check_preemption_disabled+0x48/0x200
[  330.310487]  ? wake_up_klogd+0x180/0x180
[  330.310509]  ? find_held_lock+0x36/0x1c0
[  330.310530]  ? mark_held_locks+0xc7/0x130
[  330.310550]  ? _raw_spin_unlock_irq+0x27/0x80
[  330.310570]  ? _raw_spin_unlock_irq+0x27/0x80
[  330.316547]  run_timer_softirq+0x52/0xb0
[  330.321564]  vprintk_default+0x28/0x30
[  330.325788]  ? rcu_read_lock_sched_held+0x108/0x120
[  330.329834]  vprintk_func+0x7e/0x181
[  330.334085]  __do_softirq+0x30b/0xad8
[  330.339621]  printk+0xa7/0xcf
[  330.343430]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  330.348429]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  330.352482]  ? pvclock_read_flags+0x160/0x160
[  330.356534]  ? _raw_spin_unlock_irq+0x60/0x80
[  330.360996]  ? lapic_next_event+0x5a/0x90
[  330.365500]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  330.369987]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  330.374038]  dump_header+0x7cc/0xf72
[  330.377927]  ? check_preemption_disabled+0x48/0x200
[  330.382936]  ? pagefault_out_of_memory+0x197/0x197
[  330.386667]  ? check_preemption_disabled+0x48/0x200
[  330.390458]  ? __lock_acquire+0x7ec/0x4ec0
[  330.393552]  ? kvm_clock_read+0x18/0x30
[  330.398663]  ? print_usage_bug+0xc0/0xc0
[  330.403420]  ? kvm_sched_clock_read+0x9/0x20
[  330.407909]  ? mark_held_locks+0x130/0x130
[  330.412396]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  330.416529]  ? graph_lock+0x170/0x170
[  330.421796]  ? check_preemption_disabled+0x48/0x200
[  330.427325]  ? print_usage_bug+0xc0/0xc0
[  330.431041]  irq_exit+0x17f/0x1c0
[  330.436031]  ? graph_lock+0x170/0x170
[  330.436048]  ? print_usage_bug+0xc0/0xc0
[  330.440974]  smp_apic_timer_interrupt+0x1cb/0x760
[  330.445982]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  330.450211]  ? smp_reschedule_interrupt+0x109/0x650
[  330.454184]  ? find_held_lock+0x36/0x1c0
[  330.458234]  ? smp_call_function_single_interrupt+0x650/0x650
[  330.462636]  ? mark_held_locks+0xc7/0x130
[  330.466901]  ? interrupt_entry+0xb5/0xf0
[  330.472432]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  330.476226]  ? trace_hardirqs_off_caller+0xbb/0x310
[  330.481232]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  330.485282]  ? trace_hardirqs_off_caller+0xbb/0x310
[  330.488724]  ? lockdep_hardirqs_on+0x421/0x5c0
[  330.492512]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  330.496571]  ? trace_hardirqs_on+0xbd/0x310
[  330.501413]  ? trace_hardirqs_on_caller+0x310/0x310
[  330.506943]  ? kasan_check_read+0x11/0x20
[  330.506961]  ? ___ratelimit+0x36f/0x655
[  330.511967]  ? trace_hardirqs_on_caller+0x310/0x310
[  330.516018]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  330.521902]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  330.526035]  ? trace_hardirqs_on+0x310/0x310
[  330.530087]  ? check_preemption_disabled+0x48/0x200
[  330.535188]  ? lock_downgrade+0x900/0x900
[  330.540212]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  330.545304]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  330.550307]  apic_timer_interrupt+0xf/0x20
[  330.554875]  ? ___ratelimit+0xaa/0x655
[  330.559738]  </IRQ>
[  330.564057]  ? idr_get_free+0xec0/0xec0
[  330.569069] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  330.573206]  ? kasan_check_write+0x14/0x20
[  330.577167] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  330.582187]  ? do_raw_spin_lock+0xc1/0x200
[  330.587617] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286
[  330.593156]  oom_kill_process.cold.27+0x10/0x903
[  330.597544]  ORIG_RAX: ffffffffffffff13
[  330.602565]  ? graph_lock+0x170/0x170
[  330.606697] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  330.611541]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  330.616626] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  330.620859]  ? kasan_check_read+0x11/0x20
[  330.624725] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  330.626956]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  330.630920] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  330.635853]  ? oom_evaluate_task+0x540/0x540
[  330.640100] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  330.659012]  ? find_held_lock+0x36/0x1c0
[  330.663274]  skb_clone+0x1bb/0x500
[  330.668598]  ? out_of_memory+0x974/0x1430
[  330.673346]  ? finish_task_switch+0x2f5/0x900
[  330.677323]  ? lock_downgrade+0x900/0x900
[  330.681114]  ? skb_split+0x11e0/0x11e0
[  330.688373]  ? check_preemption_disabled+0x48/0x200
[  330.688404]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  330.694203]  ? preempt_notifier_register+0x200/0x200
[  330.701461]  ? kasan_check_read+0x11/0x20
[  330.701480]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  330.705646]  ? __switch_to_asm+0x34/0x70
[  330.712923]  ? rcu_bh_qs+0xc0/0xc0
[  330.718195]  ? __switch_to_asm+0x34/0x70
[  330.725466]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  330.729866]  ? __switch_to_asm+0x40/0x70
[  330.737129]  ? oom_evaluate_task+0x302/0x540
[  330.741187]  ? __switch_to_asm+0x34/0x70
[  330.744715]  out_of_memory+0xa84/0x1430
[  330.748864]  ? __switch_to_asm+0x40/0x70
[  330.753355]  ? oom_killer_disable+0x3a0/0x3a0
[  330.757496]  ? __switch_to_asm+0x34/0x70
[  330.761374]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  330.766382]  ? __switch_to_asm+0x40/0x70
[  330.772175]  ? __mutex_add_waiter+0x2a0/0x2a0
[  330.777256]  ? __switch_to_asm+0x34/0x70
[  330.777274]  ? __switch_to_asm+0x34/0x70
[  330.781426]  __alloc_pages_slowpath+0x2318/0x2d80
[  330.786699]  ? __switch_to_asm+0x40/0x70
[  330.790778]  ? warn_alloc+0x120/0x120
[  330.794278]  ? __switch_to_asm+0x34/0x70
[  330.798340]  ? find_get_entry+0x2f2/0xc40
[  330.803898]  bpf_clone_redirect+0xb9/0x490
[  330.807938]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  330.812349]  ? __schedule+0x874/0x1ed0
[  330.816430]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  330.820404]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  330.824452]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  330.828947]  ? __sched_text_start+0x8/0x8
[  330.832998]  ? should_fail+0x22d/0xd01
[  330.837918]  ? retint_kernel+0x2d/0x2d
[  330.841967]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  330.846457]  ? find_held_lock+0x36/0x1c0
[  330.850507]  ? __lock_is_held+0xb5/0x140
[  330.854566]  ? lock_acquire+0x1ed/0x520
[  330.859422]  ? __lock_is_held+0xb5/0x140
[  330.863454]  ? bpf_test_run+0x3cb/0x780
[  330.867252]  ? ___might_sleep+0x1ed/0x300
[  330.871294]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  330.875446]  ? lock_release+0x970/0x970
[  330.879690]  ? check_preemption_disabled+0x48/0x200
[  330.885214]  ? arch_local_save_flags+0x40/0x40
[  330.889103]  ? kasan_check_read+0x11/0x20
[  330.894026]  ? __might_sleep+0x95/0x190
[  330.899027]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  330.904555]  __alloc_pages_nodemask+0xa80/0xde0
[  330.908695]  ? rcu_bh_qs+0xc0/0xc0
[  330.912573]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  330.916480]  ? preempt_schedule+0x4d/0x60
[  330.921576]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  330.925637]  ? ___preempt_schedule+0x16/0x18
[  330.929698]  ? kasan_check_read+0x11/0x20
[  330.933677]  ? bpf_test_run+0x25d/0x780
[  330.937731]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  330.941706]  ? netlink_diag_dump+0x2a0/0x2a0
[  330.945838]  ? graph_lock+0x170/0x170
[  330.951366]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  330.955326]  ? print_usage_bug+0xc0/0xc0
[  330.960417]  ? bpf_test_init.isra.9+0x70/0x100
[  330.964991]  ? graph_lock+0x170/0x170
[  330.969133]  ? bpf_prog_test_run_skb+0x634/0xb40
[  330.973095]  ? graph_lock+0x170/0x170
[  330.978369]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  330.983026]  ? __do_page_cache_readahead+0x7ce/0x980
[  330.986593]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  330.991623]  ? find_held_lock+0x36/0x1c0
[  330.995771]  ? fput+0x130/0x1a0
[  331.001571]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  331.005964]  ? __bpf_prog_get+0x9b/0x290
[  331.010105]  alloc_pages_current+0x10c/0x210
[  331.014069]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  331.019332]  ? lock_downgrade+0x900/0x900
[  331.023741]  ? bpf_prog_test_run+0x130/0x1a0
[  331.027532]  __page_cache_alloc+0x38f/0x5b0
[  331.033057]  ? __x64_sys_bpf+0x3d8/0x510
[  331.037109]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  331.041681]  ? bpf_prog_get+0x20/0x20
[  331.045474]  ? kasan_check_read+0x11/0x20
[  331.050234]  ? do_syscall_64+0x1b9/0x820
[  331.054006]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  331.058849]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  331.063943]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  331.069477]  ? syscall_return_slowpath+0x5e0/0x5e0
[  331.073527]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  331.076796]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  331.082324]  ? check_preemption_disabled+0x48/0x200
[  331.086897]  ? trace_hardirqs_on_caller+0x310/0x310
[  331.091297]  filemap_fault+0x1594/0x25f0
[  331.096135]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  331.100281]  ? __lock_page_or_retry+0xa00/0xa00
[  331.104687]  ? prepare_exit_to_usermode+0x291/0x3b0
[  331.109008]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  331.113058]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  331.118844]  ? kasan_check_read+0x11/0x20
[  331.122637]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  331.126772]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  331.130840] rcu: rcu_preempt kthread starved for 10460 jiffies! g26533 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[  331.136086]  ? rcu_bh_qs+0xc0/0xc0
[  331.141427] rcu: RCU grace-period kthread stack dump:
[  331.146104]  ? filemap_map_pages+0xdea/0x1980
[  331.151009] rcu_preempt     R
[  331.156559]  ? find_get_pages_range_tag+0x1320/0x1320
[  331.161371]   running task    
[  331.166387]  ? unwind_dump+0x190/0x190
[  331.171390] 23064    10      2 0x80000000
[  331.175440]  ? graph_lock+0x170/0x170
[  331.180439] Call Trace:
[  331.185108]  ? is_bpf_text_address+0xd3/0x170
[  331.190114]  __schedule+0x86c/0x1ed0
[  331.195935]  ? __kernel_text_address+0xd/0x40
[  331.200779]  ? __sched_text_start+0x8/0x8
[  331.204917]  ? lock_acquire+0x1ed/0x520
[  331.210257]  ? __mod_timer+0x6f6/0x1870
[  331.215520]  ? ext4_filemap_fault+0x7a/0xad
[  331.226004]  ? add_timer_on+0x9f0/0x9f0
[  331.229559]  ? lock_release+0x970/0x970
[  331.234740]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  331.239222]  ? arch_local_save_flags+0x40/0x40
[  331.242315]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  331.247495]  ? __kasan_slab_free+0x102/0x150
[  331.250684]  ? trace_hardirqs_on+0xbd/0x310
[  331.254578]  ? kasan_slab_free+0xe/0x10
[  331.258717]  ? kasan_check_read+0x11/0x20
[  331.262504]  ? kfree+0xcf/0x230
[  331.265079]  ? prepare_to_swait_event+0x25a/0x800
[  331.269558]  ? print_usage_bug+0xc0/0xc0
[  331.273268]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  331.277781]  ? __vfs_read+0x117/0x9b0
[  331.281939]  schedule+0xfe/0x460
[  331.285908]  ? down_read+0xb0/0x1d0
[  331.289872]  ? __schedule+0x1ed0/0x1ed0
[  331.294184]  ? ext4_filemap_fault+0x7a/0xad
[  331.298152]  ? prepare_to_swait_event+0x25a/0x800
[  331.302129]  ? __down_interruptible+0x700/0x700
[  331.307239]  ? __init_swait_queue_head+0x150/0x150
[  331.311814]  ? find_held_lock+0x36/0x1c0
[  331.316920]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  331.321317]  ext4_filemap_fault+0x82/0xad
[  331.325634]  ? __lockdep_init_map+0x105/0x590
[  331.329602]  __do_fault+0x100/0x6b0
[  331.333742]  ? lockdep_init_map+0x9/0x10
[  331.337019]  ? lock_downgrade+0x900/0x900
[  331.341867]  schedule_timeout+0x140/0x260
[  331.345915]  ? print_bad_pte+0x6c0/0x6c0
[  331.351354]  ? usleep_range+0x1a0/0x1a0
[  331.355171]  ? kasan_check_read+0x11/0x20
[  331.358539]  ? __next_timer_interrupt+0x1a0/0x1a0
[  331.362163]  ? do_raw_spin_unlock+0xa7/0x2f0
[  331.366117]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  331.370430]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  331.375269]  rcu_gp_kthread+0x9d9/0x2310
[  331.379942]  ? add_mm_counter_fast+0xd0/0xd0
[  331.384890]  ? rcu_gp_init+0x1830/0x1830
[  331.388917]  __handle_mm_fault+0x3709/0x53e0
[  331.394005]  ? update_curr+0x344/0xbe0
[  331.398172]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  331.402640]  ? graph_lock+0x170/0x170
[  331.406289]  ? graph_lock+0x170/0x170
[  331.410352]  ? __account_cfs_rq_runtime+0x790/0x790
[  331.414495]  ? print_usage_bug+0xc0/0xc0
[  331.418632]  ? __lock_acquire+0x7ec/0x4ec0
[  331.422680]  ? graph_lock+0x170/0x170
[  331.426649]  ? graph_lock+0x170/0x170
[  331.430782]  ? graph_lock+0x170/0x170
[  331.435622]  ? mark_held_locks+0x130/0x130
[  331.440067]  ? handle_mm_fault+0x42a/0xc70
[  331.445574]  ? __lock_is_held+0xb5/0x140
[  331.450139]  ? lock_downgrade+0x900/0x900
[  331.454189]  ? __account_cfs_rq_runtime+0x790/0x790
[  331.458589]  ? check_preemption_disabled+0x48/0x200
[  331.462652]  ? set_next_entity+0x2f0/0xaf0
[  331.467059]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  331.470941]  ? mark_held_locks+0x130/0x130
[  331.475796]  ? kasan_check_read+0x11/0x20
[  331.479609]  ? rcu_read_lock_sched_held+0x108/0x120
[  331.483415]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  331.488424]  ? update_load_avg+0x2470/0x2470
[  331.492470]  ? rcu_bh_qs+0xc0/0xc0
[  331.496697]  ? __enqueue_entity+0x10d/0x1f0
[  331.500492]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  331.504283]  ? graph_lock+0x170/0x170
[  331.508085]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  331.512312]  ? match_held_lock+0x291/0x8d0
[  331.516540]  ? check_preemption_disabled+0x48/0x200
[  331.520589]  ? graph_lock+0x170/0x170
[  331.524756]  handle_mm_fault+0x54f/0xc70
[  331.529759]  ? match_held_lock+0x290/0x8d0
[  331.534770]  ? __handle_mm_fault+0x53e0/0x53e0
[  331.539000]  ? match_held_lock+0x290/0x8d0
[  331.544779]  ? find_vma+0x34/0x190
[  331.549011]  ? _raw_spin_unlock_irq+0x27/0x80
[  331.553167]  __do_page_fault+0x67d/0xed0
[  331.558305]  ? _raw_spin_unlock_irq+0x27/0x80
[  331.563577]  ? mm_fault_error+0x380/0x380
[  331.567990]  ? lockdep_hardirqs_on+0x421/0x5c0
[  331.571524]  ? trace_hardirqs_off+0xb8/0x310
[  331.575841]  ? trace_hardirqs_on+0xbd/0x310
[  331.581290]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  331.585078]  ? kasan_check_read+0x11/0x20
[  331.590602]  ? trace_hardirqs_on+0x310/0x310
[  331.594836]  ? mark_held_locks+0x130/0x130
[  331.599832]  ? trace_hardirqs_on+0x310/0x310
[  331.603621]  ? audit_add_watch+0xc1/0xdc0
[  331.607677]  do_page_fault+0xf2/0x7e0
[  331.611935]  ? kasan_check_write+0x14/0x20
[  331.616513]  ? vmalloc_sync_all+0x30/0x30
[  331.620793]  ? finish_task_switch+0x2f5/0x900
[  331.624323]  ? error_entry+0x70/0xd0
[  331.628811]  ? __switch_to_asm+0x40/0x70
[  331.632858]  ? trace_hardirqs_off_caller+0xbb/0x310
[  331.637348]  ? preempt_notifier_register+0x200/0x200
[  331.641485]  ? trace_hardirqs_on_caller+0xc0/0x310
[  331.646058]  ? __switch_to_asm+0x34/0x70
[  331.650460]  ? syscall_return_slowpath+0x5e0/0x5e0
[  331.654767]  ? __switch_to_asm+0x34/0x70
[  331.660117]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  331.664259]  ? __switch_to_asm+0x40/0x70
[  331.668671]  ? trace_hardirqs_on_caller+0x310/0x310
[  331.672900]  ? __switch_to_asm+0x40/0x70
[  331.672917]  ? __switch_to_asm+0x34/0x70
[  331.677321]  ? trace_hardirqs_off+0x310/0x310
[  331.681461]  ? __switch_to_asm+0x40/0x70
[  331.685274]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  331.689474]  ? __switch_to_asm+0x34/0x70
[  331.693622]  ? prepare_exit_to_usermode+0x291/0x3b0
[  331.698109]  ? __switch_to_asm+0x34/0x70
[  331.701820]  ? page_fault+0x8/0x30
[  331.705934]  ? __switch_to_asm+0x40/0x70
[  331.710974]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  331.716069]  ? __switch_to_asm+0x40/0x70
[  331.720988]  ? page_fault+0x8/0x30
[  331.725040]  ? __switch_to_asm+0x34/0x70
[  331.729954]  page_fault+0x1e/0x30
[  331.734020]  ? __switch_to_asm+0x40/0x70
[  331.738846] RIP: 0033:0x7f33169e7db4
[  331.742904]  ? __schedule+0x874/0x1ed0
[  331.747916] Code: Bad RIP value.
[  331.751983]  ? __switch_to_asm+0x40/0x70
[  331.756024] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  331.760516]  ? __switch_to_asm+0x40/0x70
[  331.769698]  ? graph_lock+0x170/0x170
[  331.773747] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  331.778757]  ? __sched_text_start+0x8/0x8
[  331.782788] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  331.782801] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  331.786345]  ? find_held_lock+0x36/0x1c0
[  331.790390] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  331.795237]  ? __kthread_parkme+0xce/0x1a0
[  331.799278] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  331.802841]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  331.806922] warn_alloc_show_mem: 1 callbacks suppressed
[  331.806927] Mem-Info:
[  331.810347]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  331.814415] active_anon:47085 inactive_anon:256 isolated_anon:0
[  331.814415]  active_file:13 inactive_file:12 isolated_file:0
[  331.814415]  unevictable:0 dirty:0 writeback:0 unstable:0
[  331.814415]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  331.814415]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  331.814415]  free:13711 free_pcp:84 free_cma:0
[  331.818129]  ? lockdep_hardirqs_on+0x421/0x5c0
[  331.822028] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  331.825373]  ? trace_hardirqs_on+0xbd/0x310
[  331.829419] Node 0 
[  331.834790]  ? kasan_check_read+0x11/0x20
[  331.838860] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  331.842641]  ? __kthread_parkme+0xce/0x1a0
[  331.849895] lowmem_reserve[]: 0
[  331.854072]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  331.861322]  2819
[  331.868596]  ? kasan_check_write+0x14/0x20
[  331.872624]  6323 6323
[  331.879912]  ? do_raw_spin_lock+0xc1/0x200
[  331.891414]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  331.896505] Node 0 
[  331.901869]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  331.904314] DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  331.909417]  ? __kthread_parkme+0xfb/0x1a0
[  331.942190] lowmem_reserve[]: 0
[  331.946805]  kthread+0x35a/0x420
[  331.974465]  0
[  331.978955]  ? rcu_gp_init+0x1830/0x1830
[  331.981174]  3503
[  331.985324]  ? kthread_bind+0x40/0x40
[  332.010810]  3503
[  332.015066]  ret_from_fork+0x3a/0x50
[  332.018325] Node 0 
[  332.023914] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  332.025838] Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  332.030135] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  332.032522] lowmem_reserve[]:
[  332.036752] syz-executor2 cpuset=
[  332.041838]  0 0
[  332.044074] syz2
[  332.049603]  0
[  332.076583]  mems_allowed=0
[  332.080824]  0
[  332.084101] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  332.089241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  332.093288] Node 0 
[  332.095338] Call Trace:
[  332.099156] DMA: 
[  332.101213]  <IRQ>
[  332.104923] 1*4kB 
[  332.107182]  dump_stack+0x1c4/0x2b4
[  332.113650] (U) 
[  332.141864]  ? dump_stack_print_info.cold.2+0x52/0x52
[  332.152328] 0*8kB 
[  332.155458]  warn_alloc.cold.119+0xb7/0x1bd
[  332.158889] 0*16kB 
[  332.160865]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  332.162827] 1*32kB 
[  332.164626]  ? lock_downgrade+0x900/0x900
[  332.167539] (U) 
[  332.169371]  ? trace_hardirqs_off+0xb8/0x310
[  332.176709] 2*64kB 
[  332.186067]  ? trace_hardirqs_off+0xb8/0x310
[  332.188291] (U) 
[  332.190882]  __alloc_pages_slowpath+0x2667/0x2d80
[  332.192931] 1*128kB 
[  332.195106]  ? warn_alloc+0x120/0x120
[  332.197207] (U) 
[  332.200855]  ? trace_hardirqs_on+0x310/0x310
[  332.202815] 1*256kB 
[  332.208025]  ? warn_alloc+0x120/0x120
[  332.210152] (U) 
[  332.214484]  ? print_usage_bug+0xc0/0xc0
[  332.216701] 0*512kB 
[  332.221539]  ? warn_alloc+0x120/0x120
[  332.223760] 1*1024kB 
[  332.227905]  ? ktime_get+0x2e1/0x440
[  332.229860] (U) 
[  332.234276]  ? print_usage_bug+0xc0/0xc0
[  332.236491] 1*2048kB 
[  332.240908]  ? __lock_acquire+0x7ec/0x4ec0
[  332.242890] (M) 
[  332.247745]  ? __lock_acquire+0x7ec/0x4ec0
[  332.250054] 3*4096kB 
[  332.253850]  ? kasan_check_read+0x11/0x20
[  332.255806] (M) 
[  332.260227]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  332.262542] = 15908kB
[  332.266359]  ? should_fail+0x22d/0xd01
[  332.266382]  ? rcu_bh_qs+0xc0/0xc0
[  332.268351] Node 0 
[  332.272433]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  332.274757] DMA32: 
[  332.278555]  ? __lock_acquire+0x7ec/0x4ec0
[  332.280949] 5*4kB 
[  332.284657]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  332.286611] (MH) 
[  332.290689]  ? __lock_acquire+0x7ec/0x4ec0
[  332.293078] 1*8kB 
[  332.297308]  ? should_fail+0x22d/0xd01
[  332.299265] (M) 
[  332.303499]  ? rcu_idle_enter+0x4b0/0x4b0
[  332.305893] 3*16kB 
[  332.310050]  ? mark_held_locks+0x130/0x130
[  332.312014] (MH) 
[  332.317551]  ? mark_held_locks+0x130/0x130
[  332.319942] 3*32kB 
[  332.323831]  ? mark_held_locks+0xc7/0x130
[  332.327348] (MH) 
[  332.329584]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  332.334669] 5*64kB 
[  332.336899]  ? graph_lock+0x170/0x170
[  332.336915]  ? print_usage_bug+0xc0/0xc0
[  332.341132] (MH) 
[  332.343295]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.348369] 3*128kB (M) 
[  332.350446]  ? check_preemption_disabled+0x48/0x200
[  332.354662] 4*256kB (MH) 
[  332.356822]  ? check_preemption_disabled+0x48/0x200
[  332.360687] 3*512kB 
[  332.362697]  ? __lock_is_held+0xb5/0x140
[  332.366824] (M) 
[  332.369094]  __alloc_pages_nodemask+0xa80/0xde0
[  332.373320] 3*1024kB 
[  332.375381]  ? graph_lock+0x170/0x170
[  332.379597] (MH) 
[  332.381835]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  332.385965] 1*2048kB 
[  332.388027]  ? graph_lock+0x170/0x170
[  332.393024] (M) 
[  332.395269]  ? find_held_lock+0x36/0x1c0
[  332.399038] 4*4096kB 
[  332.403101]  ? ____cache_alloc_node+0x1c7/0x1e0
[  332.405140] (M) 
[  332.410682]  ? lock_downgrade+0x900/0x900
[  332.413339] = 24940kB
[  332.418355]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.421087] Node 0 
[  332.426117]  cache_grow_begin+0x91/0x8c0
[  332.428426] Normal: 
[  332.432487]  ? do_raw_spin_unlock+0xa7/0x2f0
[  332.434441] 2395*4kB 
[  332.439125]  fallback_alloc+0x203/0x2e0
[  332.441512] (UMEH) 
[  332.445316]  ____cache_alloc_node+0x1c7/0x1e0
[  332.447356] 196*8kB 
[  332.452370]  kmem_cache_alloc_node+0xe3/0x730
[  332.454762] (ME) 
[  332.458566]  ? ipv6_get_ifaddr+0x42e/0x620
[  332.460556] 66*16kB 
[  332.464656]  __alloc_skb+0x119/0x770
[  332.467057] (ME) 
[  332.471726]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  332.473682] 26*32kB 
[  332.477828]  ? skb_scrub_packet+0x490/0x490
[  332.480219] (M) 
[  332.485757]  ? lock_downgrade+0x900/0x900
[  332.487976] 5*64kB 
[  332.492045]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.494341] (M) 
[  332.498756]  ? refcount_sub_and_test_checked+0x203/0x310
[  332.501146] 1*128kB 
[  332.505113]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  332.507328] (H) 
[  332.511822]  ? addrconf_rs_timer+0x690/0x690
[  332.514120] 0*256kB 1*512kB 
[  332.518637]  ndisc_alloc_skb+0x144/0x340
[  332.520675] (H) 
[  332.524906]  ndisc_send_rs+0x331/0x6e0
[  332.527207] 0*1024kB 
[  332.530919]  addrconf_rs_timer+0x314/0x690
[  332.532961] 0*2048kB 
[  332.538232]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  332.540542] 0*4096kB 
[  332.544868]  call_timer_fn+0x272/0x920
[  332.546812] = 13996kB
[  332.550963]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  332.553195] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  332.558727]  ? process_timeout+0x40/0x40
[  332.560703] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  332.566154]  ? find_held_lock+0x36/0x1c0
[  332.568461] 288 total pagecache pages
[  332.573909]  ? __run_timers+0x7da/0xc70
[  332.575874] 0 pages in swap cache
[  332.580274]  ? _raw_spin_unlock_irq+0x27/0x80
[  332.583268] Swap cache stats: add 0, delete 0, find 0/0
[  332.583278] Free swap  = 0kB
[  332.587335]  ? _raw_spin_unlock_irq+0x27/0x80
[  332.589296] Total swap = 0kB
[  332.593182]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  332.595575] 1965979 pages RAM
[  332.599804]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  332.602191] 0 pages HighMem/MovableOnly
[  332.602200] 342306 pages reserved
[  332.606434]  ? trace_hardirqs_on+0xbd/0x310
[  332.608830] 0 pages cma reserved
[  332.612712]  ? kasan_check_read+0x11/0x20
[  332.615185] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  332.619331]  ? __run_timers+0x7da/0xc70
[  332.619348]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  332.619367]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  332.628310] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  332.632252]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  332.640804] rsyslogd cpuset=
[  332.644881]  __run_timers+0x7e5/0xc70
[  332.648673] /
[  332.652657]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  332.656083]  mems_allowed=0
[  332.660573]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  332.763700]  ? graph_lock+0x170/0x170
[  332.767799]  ? enqueue_hrtimer+0x1a5/0x560
[  332.772240]  ? lock_release+0x970/0x970
[  332.776219]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  332.781424]  ? find_held_lock+0x36/0x1c0
[  332.785507]  ? graph_lock+0x170/0x170
[  332.789353]  ? pvclock_read_flags+0x160/0x160
[  332.793856]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.799619]  ? check_preemption_disabled+0x48/0x200
[  332.804655]  ? __lock_is_held+0xb5/0x140
[  332.808726]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.814266]  ? check_preemption_disabled+0x48/0x200
[  332.819294]  run_timer_softirq+0x52/0xb0
[  332.823680]  ? rcu_read_lock_sched_held+0x108/0x120
[  332.828773]  __do_softirq+0x30b/0xad8
[  332.832610]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  332.837728]  ? pvclock_read_flags+0x160/0x160
[  332.842226]  ? lapic_next_event+0x5a/0x90
[  332.846379]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.851925]  ? check_preemption_disabled+0x48/0x200
[  332.856946]  ? check_preemption_disabled+0x48/0x200
[  332.861985]  ? kvm_clock_read+0x18/0x30
[  332.865980]  ? kvm_sched_clock_read+0x9/0x20
[  332.870391]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.875935]  ? check_preemption_disabled+0x48/0x200
[  332.880974]  irq_exit+0x17f/0x1c0
[  332.884436]  smp_apic_timer_interrupt+0x1cb/0x760
[  332.889282]  ? smp_reschedule_interrupt+0x109/0x650
[  332.894304]  ? smp_call_function_single_interrupt+0x650/0x650
[  332.900196]  ? interrupt_entry+0xb5/0xf0
[  332.904263]  ? trace_hardirqs_off_caller+0xbb/0x310
[  332.909283]  ? trace_hardirqs_off_caller+0xbb/0x310
[  332.914310]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  332.919157]  ? trace_hardirqs_on_caller+0x310/0x310
[  332.924180]  ? trace_hardirqs_on_caller+0x310/0x310
[  332.929208]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  332.934753]  ? check_preemption_disabled+0x48/0x200
[  332.939822]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  332.944700]  apic_timer_interrupt+0xf/0x20
[  332.948928]  </IRQ>
[  332.951188] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  332.956120] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  332.975023] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  332.982733] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  332.990019] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  332.997286] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  333.004554] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  333.011829] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  333.019152]  skb_clone+0x1bb/0x500
[  333.022720]  ? finish_task_switch+0x2f5/0x900
[  333.027222]  ? skb_split+0x11e0/0x11e0
[  333.031115]  ? preempt_notifier_register+0x200/0x200
[  333.036219]  ? __switch_to_asm+0x34/0x70
[  333.040287]  ? __switch_to_asm+0x34/0x70
[  333.044352]  ? __switch_to_asm+0x40/0x70
[  333.048425]  ? __switch_to_asm+0x34/0x70
[  333.052489]  ? __switch_to_asm+0x40/0x70
[  333.056553]  ? __switch_to_asm+0x34/0x70
[  333.060614]  ? __switch_to_asm+0x40/0x70
[  333.064682]  ? __switch_to_asm+0x34/0x70
[  333.068749]  ? __switch_to_asm+0x34/0x70
[  333.072812]  ? __switch_to_asm+0x40/0x70
[  333.076872]  ? __switch_to_asm+0x34/0x70
[  333.080948]  bpf_clone_redirect+0xb9/0x490
[  333.085705]  ? __schedule+0x874/0x1ed0
[  333.089601]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  333.094623]  ? __sched_text_start+0x8/0x8
[  333.098780]  ? retint_kernel+0x2d/0x2d
[  333.102683]  ? find_held_lock+0x36/0x1c0
[  333.106755]  ? lock_acquire+0x1ed/0x520
[  333.110731]  ? bpf_test_run+0x3cb/0x780
[  333.114710]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.120253]  ? check_preemption_disabled+0x48/0x200
[  333.125295]  ? kasan_check_read+0x11/0x20
[  333.129447]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  333.134729]  ? rcu_bh_qs+0xc0/0xc0
[  333.138276]  ? preempt_schedule+0x4d/0x60
[  333.142430]  ? ___preempt_schedule+0x16/0x18
[  333.146853]  ? bpf_test_run+0x25d/0x780
[  333.150847]  ? netlink_diag_dump+0x2a0/0x2a0
[  333.155277]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  333.160841]  ? bpf_test_init.isra.9+0x70/0x100
[  333.165467]  ? bpf_prog_test_run_skb+0x634/0xb40
[  333.170231]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  333.175076]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  333.180623]  ? fput+0x130/0x1a0
[  333.183931]  ? __bpf_prog_get+0x9b/0x290
[  333.188010]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  333.192863]  ? bpf_prog_test_run+0x130/0x1a0
[  333.197296]  ? __x64_sys_bpf+0x3d8/0x510
[  333.201368]  ? bpf_prog_get+0x20/0x20
[  333.205218]  ? do_syscall_64+0x1b9/0x820
[  333.209293]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  333.214688]  ? syscall_return_slowpath+0x5e0/0x5e0
[  333.219627]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  333.224503]  ? trace_hardirqs_on_caller+0x310/0x310
[  333.229522]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  333.234565]  ? prepare_exit_to_usermode+0x291/0x3b0
[  333.239595]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  333.244456]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  333.249847] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  333.249849] Mem-Info:
[  333.249890] active_anon:47085 inactive_anon:256 isolated_anon:0
[  333.249890]  active_file:13 inactive_file:12 isolated_file:0
[  333.249890]  unevictable:0 dirty:0 writeback:0 unstable:0
[  333.249890]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  333.249890]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  333.249890]  free:13711 free_pcp:84 free_cma:0
[  333.256711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  333.259170] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  333.291955] Call Trace:
[  333.301340] Node 0 
[  333.329014]  <IRQ>
[  333.331635] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  333.333855]  dump_stack+0x1c4/0x2b4
[  333.335968] lowmem_reserve[]: 0
[  333.361490]  ? dump_stack_print_info.cold.2+0x52/0x52
[  333.365095]  2819
[  333.368385]  warn_alloc.cold.119+0xb7/0x1bd
[  333.373544]  6323
[  333.375608]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  333.379922]  6323
[  333.381985]  ? lock_downgrade+0x900/0x900
[  333.388876]  ? trace_hardirqs_off+0xb8/0x310
[  333.393171] Node 0 DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:176kB free_cma:0kB
[  333.397595]  ? trace_hardirqs_off+0xb8/0x310
[  333.397620]  __alloc_pages_slowpath+0x2667/0x2d80
[  333.425390] lowmem_reserve[]:
[  333.429846]  ? warn_alloc+0x120/0x120
[  333.434655]  0
[  333.437792]  ? trace_hardirqs_on+0x310/0x310
[  333.441573]  0
[  333.443377]  ? warn_alloc+0x120/0x120
[  333.447765]  3503
[  333.449571]  ? print_usage_bug+0xc0/0xc0
[  333.453352]  3503
[  333.455414]  ? warn_alloc+0x120/0x120
[  333.459457] Node 0 
[  333.461517]  ? ktime_get+0x2e1/0x440
[  333.465321] Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:160kB free_cma:0kB
[  333.467531]  ? print_usage_bug+0xc0/0xc0
[  333.471217] lowmem_reserve[]: 0
[  333.499601]  ? __lock_acquire+0x7ec/0x4ec0
[  333.503651]  0
[  333.506933]  ? __lock_acquire+0x7ec/0x4ec0
[  333.511149]  0
[  333.512957]  ? kasan_check_read+0x11/0x20
[  333.517164]  0
[  333.518980]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  333.523108] Node 0 
[  333.524912]  ? should_fail+0x22d/0xd01
[  333.530420] DMA: 1*4kB 
[  333.532680]  ? rcu_bh_qs+0xc0/0xc0
[  333.536547] (U) 
[  333.539147]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  333.542677] 0*8kB 
[  333.544641]  ? __lock_acquire+0x7ec/0x4ec0
[  333.549724] 0*16kB 
[  333.551879]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  333.556101] 1*32kB 
[  333.558336]  ? __lock_acquire+0x7ec/0x4ec0
[  333.563417] (U) 
[  333.565652]  ? should_fail+0x22d/0xd01
[  333.569868] 2*64kB (U) 
[  333.571874]  ? rcu_idle_enter+0x4b0/0x4b0
[  333.575771] 1*128kB 
[  333.578365]  ? mark_held_locks+0x130/0x130
[  333.582521] (U) 
[  333.584870]  ? mark_held_locks+0x130/0x130
[  333.589085] 1*256kB (U) 
[  333.591076]  ? mark_held_locks+0xc7/0x130
[  333.595317] 0*512kB 
[  333.597995]  ? smp_apic_timer_interrupt+0x1cb/0x760
[  333.602121] 1*1024kB 
[  333.604452]  ? graph_lock+0x170/0x170
[  333.609463] (U) 
[  333.611870]  ? print_usage_bug+0xc0/0xc0
[  333.615650] 1*2048kB (M) 
[  333.617638]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.621679] 3*4096kB 
[  333.624454]  ? check_preemption_disabled+0x48/0x200
[  333.629967] (M) 
[  333.632383]  ? check_preemption_disabled+0x48/0x200
[  333.637400] = 15908kB
[  333.639380]  ? __lock_is_held+0xb5/0x140
[  333.644371] Node 0 
[  333.646793]  __alloc_pages_nodemask+0xa80/0xde0
[  333.650831] DMA32: 
[  333.653067]  ? graph_lock+0x170/0x170
[  333.657717] 5*4kB 
[  333.659971]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  333.663749] (MH) 
[  333.665904]  ? graph_lock+0x170/0x170
[  333.670899] 1*8kB (M) 
[  333.672980]  ? find_held_lock+0x36/0x1c0
[  333.676761] 3*16kB 
[  333.679275]  ? ____cache_alloc_node+0x1c7/0x1e0
[  333.683307] (MH) 3*32kB 
[  333.685558]  ? lock_downgrade+0x900/0x900
[  333.690221] (MH) 
[  333.692941]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.697068] 5*64kB 
[  333.699131]  cache_grow_begin+0x91/0x8c0
[  333.704644] (MH) 
[  333.706890]  ? do_raw_spin_unlock+0xa7/0x2f0
[  333.710972] 3*128kB 
[  333.713040]  fallback_alloc+0x203/0x2e0
[  333.717427] (M) 
[  333.719755]  ____cache_alloc_node+0x1c7/0x1e0
[  333.723705] 4*256kB 
[  333.725685]  kmem_cache_alloc_node+0xe3/0x730
[  333.730167] (MH) 
[  333.732515]  ? ipv6_get_ifaddr+0x42e/0x620
[  333.736977] 3*512kB 
[  333.739044]  __alloc_skb+0x119/0x770
[  333.743249] (M) 
[  333.745573]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  333.749266] 3*1024kB 
[  333.751241]  ? skb_scrub_packet+0x490/0x490
[  333.756494] (MH) 1*2048kB 
[  333.758916]  ? lock_downgrade+0x900/0x900
[  333.763217] (M) 
[  333.766065]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.770190] 4*4096kB 
[  333.772173]  ? refcount_sub_and_test_checked+0x203/0x310
[  333.777684] (M) 
[  333.780092]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  333.785518] = 24940kB
[  333.787492]  ? addrconf_rs_timer+0x690/0x690
[  333.792919] Node 0 
[  333.795340]  ndisc_alloc_skb+0x144/0x340
[  333.799728] Normal: 
[  333.801983]  ndisc_send_rs+0x331/0x6e0
[  333.806037] 2395*4kB 
[  333.808356]  addrconf_rs_timer+0x314/0x690
[  333.812225] (UMEH) 
[  333.814636]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  333.818852] 196*8kB 
[  333.821103]  call_timer_fn+0x272/0x920
[  333.825305] (ME) 
[  333.827628]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  333.831498] 66*16kB (ME) 
[  333.833575]  ? process_timeout+0x40/0x40
[  333.837790] 26*32kB 
[  333.840544]  ? find_held_lock+0x36/0x1c0
[  333.844595] (M) 
[  333.846931]  ? mark_held_locks+0xc7/0x130
[  333.850969] 5*64kB 
[  333.852947]  ? _raw_spin_unlock_irq+0x27/0x80
[  333.857061] (M) 1*128kB 
[  333.859340]  ? _raw_spin_unlock_irq+0x27/0x80
[  333.863829] (H) 
[  333.866500]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  333.870973] 0*256kB 
[  333.872947]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  333.877159] 1*512kB 
[  333.879486]  ? trace_hardirqs_on+0xbd/0x310
[  333.884046] (H) 
[  333.886373]  ? kasan_check_read+0x11/0x20
[  333.890687] 0*1024kB 
[  333.892671]  ? __run_timers+0x7da/0xc70
[  333.896824] 0*2048kB 
[  333.899243]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  333.903199] 0*4096kB 
[  333.905605]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  333.911034] = 13996kB
[  333.913441]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  333.917663] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  333.920063]  __run_timers+0x7e5/0xc70
[  333.924285] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  333.933127]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  333.936920] 288 total pagecache pages
[  333.945515]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  333.950870] 0 pages in swap cache
[  333.954675]  ? graph_lock+0x170/0x170
[  333.954695]  ? print_usage_bug+0xc0/0xc0
[  333.959697] Swap cache stats: add 0, delete 0, find 0/0
[  333.963152]  ? lock_release+0x970/0x970
[  333.966932] Free swap  = 0kB
[  333.970988]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  333.976354] Total swap = 0kB
[  333.980798]  ? find_held_lock+0x36/0x1c0
[  333.983810] 1965979 pages RAM
[  333.989006]  ? graph_lock+0x170/0x170
[  333.992008] 0 pages HighMem/MovableOnly
[  333.992018] 342306 pages reserved
[  333.996081]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  333.999178] 0 pages cma reserved
[  334.002978]  ? check_preemption_disabled+0x48/0x200
[  334.007022] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  334.010390]  ? __lock_is_held+0xb5/0x140
[  334.015970] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  334.019283]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.024278] syz-executor2 cpuset=
[  334.030773]  ? check_preemption_disabled+0x48/0x200
[  334.034812] syz2
[  334.045320]  run_timer_softirq+0x52/0xb0
[  334.050840]  mems_allowed=0
[  334.054294]  ? rcu_read_lock_sched_held+0x108/0x120
[  334.073237]  __do_softirq+0x30b/0xad8
[  334.077058]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  334.082174]  ? pvclock_read_flags+0x160/0x160
[  334.086675]  ? lapic_next_event+0x5a/0x90
[  334.090839]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.097267]  ? check_preemption_disabled+0x48/0x200
[  334.102286]  ? check_preemption_disabled+0x48/0x200
[  334.107314]  ? kvm_clock_read+0x18/0x30
[  334.111293]  ? kvm_sched_clock_read+0x9/0x20
[  334.115707]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.121249]  ? check_preemption_disabled+0x48/0x200
[  334.126296]  irq_exit+0x17f/0x1c0
[  334.129756]  smp_apic_timer_interrupt+0x1cb/0x760
[  334.134611]  ? smp_call_function_single_interrupt+0x650/0x650
[  334.140499]  ? interrupt_entry+0xb5/0xf0
[  334.144565]  ? trace_hardirqs_off_caller+0xbb/0x310
[  334.149583]  ? trace_hardirqs_off_caller+0xbb/0x310
[  334.154623]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  334.159473]  ? trace_hardirqs_on_caller+0x310/0x310
[  334.164496]  ? trace_hardirqs_on_caller+0x310/0x310
[  334.169516]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.175068]  ? check_preemption_disabled+0x48/0x200
[  334.180083]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.185636]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  334.190507]  apic_timer_interrupt+0xf/0x20
[  334.194740]  </IRQ>
[  334.196981] RIP: 0010:console_unlock+0xfdf/0x1160
[  334.201826] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  334.221345] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  334.229077] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  334.236356] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  334.243625] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  334.250900] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  334.258180] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  334.265471]  ? netconsole_netdev_event+0x280/0x280
[  334.270433]  ? console_unlock+0xfd6/0x1160
[  334.274714]  ? devkmsg_read+0xbb0/0xbb0
[  334.278687]  ? vprintk_emit+0x7f7/0x930
[  334.282677]  ? lock_release+0x970/0x970
[  334.286684]  ? trace_hardirqs_on+0x10/0x310
[  334.291013]  ? vprintk_default+0x28/0x30
[  334.295086]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  334.300544]  ? kasan_check_write+0x14/0x20
[  334.304785]  ? do_raw_spin_lock+0xc1/0x200
[  334.309035]  vprintk_emit+0x33d/0x930
[  334.312862]  ? wake_up_klogd+0x180/0x180
[  334.316954]  ? find_held_lock+0x36/0x1c0
[  334.321026]  ? mark_held_locks+0xc7/0x130
[  334.325187]  ? _raw_spin_unlock_irq+0x27/0x80
[  334.329701]  ? _raw_spin_unlock_irq+0x27/0x80
[  334.334242]  vprintk_default+0x28/0x30
[  334.338135]  vprintk_func+0x7e/0x181
[  334.341854]  printk+0xa7/0xcf
[  334.344995]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  334.349756]  ? _raw_spin_unlock_irq+0x60/0x80
[  334.354280]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  334.359585]  dump_header+0x7cc/0xf72
[  334.363317]  ? pagefault_out_of_memory+0x197/0x197
[  334.368262]  ? __lock_acquire+0x7ec/0x4ec0
[  334.372515]  ? print_usage_bug+0xc0/0xc0
[  334.376621]  ? mark_held_locks+0x130/0x130
[  334.380861]  ? graph_lock+0x170/0x170
[  334.384680]  ? print_usage_bug+0xc0/0xc0
[  334.388749]  ? graph_lock+0x170/0x170
[  334.392554]  ? print_usage_bug+0xc0/0xc0
[  334.396624]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.402179]  ? find_held_lock+0x36/0x1c0
[  334.406256]  ? mark_held_locks+0xc7/0x130
[  334.410415]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  334.415529]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  334.420655]  ? lockdep_hardirqs_on+0x421/0x5c0
[  334.425246]  ? trace_hardirqs_on+0xbd/0x310
[  334.429573]  ? kasan_check_read+0x11/0x20
[  334.433734]  ? ___ratelimit+0x36f/0x655
[  334.437716]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  334.443174]  ? trace_hardirqs_on+0x310/0x310
[  334.447606]  ? lock_downgrade+0x900/0x900
[  334.451766]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  334.456890]  ? ___ratelimit+0xaa/0x655
[  334.460785]  ? idr_get_free+0xec0/0xec0
[  334.464779]  ? kasan_check_write+0x14/0x20
[  334.469031]  ? do_raw_spin_lock+0xc1/0x200
[  334.473278]  oom_kill_process.cold.27+0x10/0x903
[  334.478043]  ? graph_lock+0x170/0x170
[  334.481867]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  334.487674]  ? kasan_check_read+0x11/0x20
[  334.491827]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  334.497116]  ? oom_evaluate_task+0x540/0x540
[  334.501534]  ? find_held_lock+0x36/0x1c0
[  334.505620]  ? out_of_memory+0x974/0x1430
[  334.509769]  ? lock_downgrade+0x900/0x900
[  334.513924]  ? check_preemption_disabled+0x48/0x200
[  334.518957]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  334.524801]  ? kasan_check_read+0x11/0x20
[  334.528953]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  334.534235]  ? rcu_bh_qs+0xc0/0xc0
[  334.537783]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  334.543317]  ? oom_evaluate_task+0x302/0x540
[  334.547740]  out_of_memory+0xa84/0x1430
[  334.551726]  ? oom_killer_disable+0x3a0/0x3a0
[  334.556227]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  334.561170]  ? __mutex_add_waiter+0x2a0/0x2a0
[  334.565682]  __alloc_pages_slowpath+0x2318/0x2d80
[  334.570562]  ? warn_alloc+0x120/0x120
[  334.574393]  ? find_get_entry+0x2f2/0xc40
[  334.578554]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  334.584096]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  334.589029]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  334.594573]  ? should_fail+0x22d/0xd01
[  334.598470]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  334.603575]  ? __lock_is_held+0xb5/0x140
[  334.607701]  ? __lock_is_held+0xb5/0x140
[  334.611795]  ? ___might_sleep+0x1ed/0x300
[  334.615945]  ? lock_release+0x970/0x970
[  334.619926]  ? arch_local_save_flags+0x40/0x40
[  334.624537]  ? __might_sleep+0x95/0x190
[  334.628521]  __alloc_pages_nodemask+0xa80/0xde0
[  334.633207]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  334.638232]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  334.644035]  ? kasan_check_read+0x11/0x20
[  334.648196]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  334.653479]  ? graph_lock+0x170/0x170
[  334.657285]  ? print_usage_bug+0xc0/0xc0
[  334.661357]  ? graph_lock+0x170/0x170
[  334.665166]  ? graph_lock+0x170/0x170
[  334.668992]  ? __do_page_cache_readahead+0x7ce/0x980
[  334.674102]  ? find_held_lock+0x36/0x1c0
[  334.678188]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  334.683739]  alloc_pages_current+0x10c/0x210
[  334.688154]  ? lock_downgrade+0x900/0x900
[  334.692317]  __page_cache_alloc+0x38f/0x5b0
[  334.696667]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  334.702463]  ? kasan_check_read+0x11/0x20
[  334.706619]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  334.711930]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  334.716618]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  334.722166]  ? check_preemption_disabled+0x48/0x200
[  334.727195]  filemap_fault+0x1594/0x25f0
[  334.731286]  ? __lock_page_or_retry+0xa00/0xa00
[  334.735962]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  334.741770]  ? kasan_check_read+0x11/0x20
[  334.745928]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  334.751212]  ? rcu_bh_qs+0xc0/0xc0
[  334.754781]  ? filemap_map_pages+0xdea/0x1980
[  334.759296]  ? find_get_pages_range_tag+0x1320/0x1320
[  334.764488]  ? unwind_dump+0x190/0x190
[  334.768394]  ? graph_lock+0x170/0x170
[  334.772205]  ? is_bpf_text_address+0xd3/0x170
[  334.776711]  ? __kernel_text_address+0xd/0x40
[  334.781223]  ? lock_acquire+0x1ed/0x520
[  334.785206]  ? ext4_filemap_fault+0x7a/0xad
[  334.789554]  ? lock_release+0x970/0x970
[  334.793529]  ? arch_local_save_flags+0x40/0x40
[  334.798139]  ? __kasan_slab_free+0x102/0x150
[  334.802550]  ? kasan_slab_free+0xe/0x10
[  334.806529]  ? kfree+0xcf/0x230
[  334.809814]  ? print_usage_bug+0xc0/0xc0
[  334.813879]  ? __vfs_read+0x117/0x9b0
[  334.817701]  ? down_read+0xb0/0x1d0
[  334.821330]  ? ext4_filemap_fault+0x7a/0xad
[  334.825657]  ? __down_interruptible+0x700/0x700
[  334.830346]  ? find_held_lock+0x36/0x1c0
[  334.834458]  ext4_filemap_fault+0x82/0xad
[  334.838615]  __do_fault+0x100/0x6b0
[  334.842246]  ? lock_downgrade+0x900/0x900
[  334.846402]  ? print_bad_pte+0x6c0/0x6c0
[  334.850473]  ? kasan_check_read+0x11/0x20
[  334.854629]  ? do_raw_spin_unlock+0xa7/0x2f0
[  334.859048]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  334.863634]  ? add_mm_counter_fast+0xd0/0xd0
[  334.868058]  __handle_mm_fault+0x3709/0x53e0
[  334.872480]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  334.877339]  ? graph_lock+0x170/0x170
[  334.881144]  ? print_usage_bug+0xc0/0xc0
[  334.885218]  ? graph_lock+0x170/0x170
[  334.889041]  ? graph_lock+0x170/0x170
[  334.892867]  ? handle_mm_fault+0x42a/0xc70
[  334.897112]  ? lock_downgrade+0x900/0x900
[  334.901264]  ? check_preemption_disabled+0x48/0x200
[  334.906300]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  334.912101]  ? kasan_check_read+0x11/0x20
[  334.916253]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  334.921536]  ? rcu_bh_qs+0xc0/0xc0
[  334.925108]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  334.930573]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  334.936112]  ? check_preemption_disabled+0x48/0x200
[  334.941138]  handle_mm_fault+0x54f/0xc70
[  334.945213]  ? __handle_mm_fault+0x53e0/0x53e0
[  334.949801]  ? find_vma+0x34/0x190
[  334.953349]  __do_page_fault+0x67d/0xed0
[  334.957424]  ? mm_fault_error+0x380/0x380
[  334.961573]  ? trace_hardirqs_off+0xb8/0x310
[  334.965990]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  334.971357]  ? trace_hardirqs_on+0x310/0x310
[  334.975767]  ? trace_hardirqs_on+0x310/0x310
[  334.980441]  do_page_fault+0xf2/0x7e0
[  334.984250]  ? vmalloc_sync_all+0x30/0x30
[  334.988401]  ? error_entry+0x70/0xd0
[  334.992118]  ? trace_hardirqs_off_caller+0xbb/0x310
[  334.997138]  ? trace_hardirqs_on_caller+0xc0/0x310
[  335.002078]  ? syscall_return_slowpath+0x5e0/0x5e0
[  335.007006]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  335.011852]  ? trace_hardirqs_on_caller+0x310/0x310
[  335.016875]  ? trace_hardirqs_off+0x310/0x310
[  335.021386]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  335.026417]  ? prepare_exit_to_usermode+0x291/0x3b0
[  335.031440]  ? page_fault+0x8/0x30
[  335.035005]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  335.039855]  ? page_fault+0x8/0x30
[  335.043416]  page_fault+0x1e/0x30
[  335.046872] RIP: 0033:0x7f33169e7db4
[  335.050606] Code: Bad RIP value.
[  335.053969] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  335.059335] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  335.066605] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  335.073876] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  335.081192] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  335.088602] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  335.095908] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  335.095911] Mem-Info:
[  335.095944] active_anon:47085 inactive_anon:256 isolated_anon:0
[  335.095944]  active_file:13 inactive_file:12 isolated_file:0
[  335.095944]  unevictable:0 dirty:0 writeback:0 unstable:0
[  335.095944]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  335.095944]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  335.095944]  free:13711 free_pcp:84 free_cma:0
[  335.103284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  335.105726] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  335.138499] Call Trace:
[  335.147853] Node 0 
[  335.175534]  <IRQ>
[  335.178135] 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
[  335.180352]  dump_stack+0x1c4/0x2b4
[  335.182487] lowmem_reserve[]:
[  335.208089]  ? dump_stack_print_info.cold.2+0x52/0x52
[  335.211685]  0
[  335.214799]  warn_alloc.cold.119+0xb7/0x1bd
[  335.219957]  2819
[  335.221764]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  335.226059]  6323 6323
[  335.228130]  ? lock_downgrade+0x900/0x900
[  335.235448]  ? trace_hardirqs_off+0xb8/0x310
[  335.239572] Node 0 DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  335.244010]  ? trace_hardirqs_off+0xb8/0x310
[  335.244035]  __alloc_pages_slowpath+0x2667/0x2d80
[  335.271622] lowmem_reserve[]: 0
[  335.276106]  ? warn_alloc+0x120/0x120
[  335.280884]  0 3503 3503
[  335.284220]  ? warn_alloc+0x120/0x120
[  335.290694]  ? print_usage_bug+0xc0/0xc0
[  335.294476] Node 0 
[  335.298528]  ? warn_alloc+0x120/0x120
[  335.298558] Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  335.298565] lowmem_reserve[]:
[  335.300802]  ? print_usage_bug+0xc0/0xc0
[  335.304595]  0
[  335.332826]  ? __lock_acquire+0x7ec/0x4ec0
[  335.335915]  0
[  335.339972]  ? __lock_acquire+0x7ec/0x4ec0
[  335.341758]  0
[  335.345993]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.347785]  0
[  335.352019]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  335.359360]  ? should_fail+0x22d/0xd01
[  335.361137] Node 0 
[  335.366677]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  335.370532] DMA: 1*4kB 
[  335.372778]  ? __lock_acquire+0x7ec/0x4ec0
[  335.377862] (U) 
[  335.380452]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  335.384657] 0*8kB 0*16kB 
[  335.386658]  ? __lock_acquire+0x7ec/0x4ec0
[  335.391739] 1*32kB (U) 
[  335.394511]  ? should_fail+0x22d/0xd01
[  335.398752] 2*64kB 
[  335.401347]  ? mark_held_locks+0x130/0x130
[  335.405205] (U) 
[  335.407448]  ? mark_held_locks+0x130/0x130
[  335.411673] 1*128kB 
[  335.413648]  ? graph_lock+0x170/0x170
[  335.417864] (U) 
[  335.420195]  ? print_usage_bug+0xc0/0xc0
[  335.423978] 1*256kB 
[  335.425950]  ? graph_lock+0x170/0x170
[  335.430001] (U) 
[  335.432335]  ? print_usage_bug+0xc0/0xc0
[  335.436282] 0*512kB 
[  335.438263]  ? wq_watchdog_touch+0x9c/0xfe
[  335.442304] 1*1024kB 
[  335.444642]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.448853] (U) 
[  335.451264]  ? check_preemption_disabled+0x48/0x200
[  335.456776] 1*2048kB 
[  335.458754]  ? check_preemption_disabled+0x48/0x200
[  335.463759] (M) 
[  335.466178]  ? __lock_is_held+0xb5/0x140
[  335.471170] 3*4096kB 
[  335.473154]  __alloc_pages_nodemask+0xa80/0xde0
[  335.477189] (M) 
[  335.479603]  ? graph_lock+0x170/0x170
[  335.484253] = 15908kB
[  335.486230]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  335.490021] Node 0 
[  335.492432]  ? graph_lock+0x170/0x170
[  335.497429] DMA32: 
[  335.499684]  ? find_held_lock+0x36/0x1c0
[  335.503451] 5*4kB 
[  335.505697]  ? ____cache_alloc_node+0x1c7/0x1e0
[  335.509732] (MH) 
[  335.511883]  ? lock_downgrade+0x900/0x900
[  335.516537] 1*8kB 
[  335.518604]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.522744] (M) 
[  335.524908]  cache_grow_begin+0x91/0x8c0
[  335.530423] 3*16kB 
[  335.532399]  ? do_raw_spin_unlock+0xa7/0x2f0
[  335.536440] (MH) 
[  335.538688]  fallback_alloc+0x203/0x2e0
[  335.543063] 3*32kB 
[  335.545138]  ____cache_alloc_node+0x1c7/0x1e0
[  335.549099] (MH) 
[  335.551336]  kmem_cache_alloc_node+0xe3/0x730
[  335.555807] 5*64kB (MH) 
[  335.557883]  ? ipv6_get_ifaddr+0x42e/0x620
[  335.562368] 3*128kB 
[  335.565041]  __alloc_skb+0x119/0x770
[  335.569257] (M) 
[  335.571598]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  335.575292] 4*256kB 
[  335.577268]  ? skb_scrub_packet+0x490/0x490
[  335.582534] (MH) 
[  335.585821]  ? lock_downgrade+0x900/0x900
[  335.589995] 3*512kB 
[  335.592066]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.596191] (M) 
[  335.599009]  ? refcount_sub_and_test_checked+0x203/0x310
[  335.604545] 3*1024kB (MH) 
[  335.606534]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  335.611962] 1*2048kB 
[  335.614806]  ? addrconf_rs_timer+0x690/0x690
[  335.620237] (M) 
[  335.622672]  ndisc_alloc_skb+0x144/0x340
[  335.627047] 4*4096kB 
[  335.629019]  ndisc_send_rs+0x331/0x6e0
[  335.633067] (M) 
[  335.635477]  addrconf_rs_timer+0x314/0x690
[  335.639346] = 24940kB
[  335.641433]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  335.645643] Node 0 Normal: 2395*4kB 
[  335.648255]  call_timer_fn+0x272/0x920
[  335.652458] (UMEH) 
[  335.656676]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  335.660566] 196*8kB 
[  335.663354]  ? process_timeout+0x40/0x40
[  335.667566] (ME) 
[  335.670326]  ? find_held_lock+0x36/0x1c0
[  335.674365] 66*16kB 
[  335.676434]  ? __run_timers+0x7da/0xc70
[  335.680471] (ME) 26*32kB 
[  335.682813]  ? _raw_spin_unlock_irq+0x27/0x80
[  335.686765] (M) 
[  335.689522]  ? _raw_spin_unlock_irq+0x27/0x80
[  335.693994] 5*64kB 
[  335.695971]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  335.700446] (M) 
[  335.702706]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  335.706916] 1*128kB (H) 
[  335.708913]  ? trace_hardirqs_on+0xbd/0x310
[  335.713478] 0*256kB 
[  335.716150]  ? kasan_check_read+0x11/0x20
[  335.720455] 1*512kB 
[  335.722776]  ? __run_timers+0x7da/0xc70
[  335.726898] (H) 
[  335.729273]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  335.733225] 0*1024kB 
[  335.735205]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  335.740637] 0*2048kB 0*4096kB 
[  335.743066]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  335.747290] = 13996kB
[  335.750480]  __run_timers+0x7e5/0xc70
[  335.754697] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  335.757108]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  335.760884] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  335.769743]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  335.775086] 288 total pagecache pages
[  335.783658]  ? graph_lock+0x170/0x170
[  335.788682] 0 pages in swap cache
[  335.792485]  ? enqueue_hrtimer+0x1a5/0x560
[  335.796263] Swap cache stats: add 0, delete 0, find 0/0
[  335.796273] Free swap  = 0kB
[  335.799726]  ? lock_release+0x970/0x970
[  335.803941] Total swap = 0kB
[  335.809305]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  335.812303] 1965979 pages RAM
[  335.816281]  ? find_held_lock+0x36/0x1c0
[  335.819270] 0 pages HighMem/MovableOnly
[  335.819280] 342306 pages reserved
[  335.824467]  ? graph_lock+0x170/0x170
[  335.827549] 0 pages cma reserved
[  335.831630]  ? pvclock_read_flags+0x160/0x160
[  335.835650] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  335.839030]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.839048]  ? check_preemption_disabled+0x48/0x200
[  335.839074]  ? __lock_is_held+0xb5/0x140
[  335.842917] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  335.846223]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.850696] rsyslogd cpuset=
[  335.857192]  ? check_preemption_disabled+0x48/0x200
[  335.862707] /
[  335.867745]  run_timer_softirq+0x52/0xb0
[  335.871781]  mems_allowed=0
[  335.881824]  ? rcu_read_lock_sched_held+0x108/0x120
[  335.909078]  __do_softirq+0x30b/0xad8
[  335.912901]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  335.918014]  ? pvclock_read_flags+0x160/0x160
[  335.922511]  ? lapic_next_event+0x5a/0x90
[  335.926671]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.932216]  ? check_preemption_disabled+0x48/0x200
[  335.937240]  ? check_preemption_disabled+0x48/0x200
[  335.942271]  ? kvm_clock_read+0x18/0x30
[  335.946252]  ? kvm_sched_clock_read+0x9/0x20
[  335.950703]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  335.956271]  ? check_preemption_disabled+0x48/0x200
[  335.961305]  irq_exit+0x17f/0x1c0
[  335.964764]  smp_apic_timer_interrupt+0x1cb/0x760
[  335.969655]  ? smp_reschedule_interrupt+0x109/0x650
[  335.974703]  ? smp_call_function_single_interrupt+0x650/0x650
[  335.980815]  ? interrupt_entry+0xb5/0xf0
[  335.984949]  ? trace_hardirqs_off_caller+0xbb/0x310
[  335.989978]  ? trace_hardirqs_off_caller+0xbb/0x310
[  335.995121]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.000181]  ? trace_hardirqs_on_caller+0x310/0x310
[  336.005224]  ? trace_hardirqs_on_caller+0x310/0x310
[  336.010248]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  336.015793]  ? check_preemption_disabled+0x48/0x200
[  336.020841]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.025699]  apic_timer_interrupt+0xf/0x20
[  336.029936]  </IRQ>
[  336.032193] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  336.037126] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  336.056046] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  336.063763] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  336.071031] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  336.078298] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  336.085571] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  336.092880] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  336.100215]  skb_clone+0x1bb/0x500
[  336.103762]  ? finish_task_switch+0x2f5/0x900
[  336.108261]  ? skb_split+0x11e0/0x11e0
[  336.112164]  ? preempt_notifier_register+0x200/0x200
[  336.117269]  ? __switch_to_asm+0x34/0x70
[  336.121331]  ? __switch_to_asm+0x34/0x70
[  336.125410]  ? __switch_to_asm+0x40/0x70
[  336.129471]  ? __switch_to_asm+0x34/0x70
[  336.133535]  ? __switch_to_asm+0x40/0x70
[  336.137598]  ? __switch_to_asm+0x34/0x70
[  336.141669]  ? __switch_to_asm+0x40/0x70
[  336.145749]  ? __switch_to_asm+0x34/0x70
[  336.149820]  ? __switch_to_asm+0x34/0x70
[  336.153894]  ? __switch_to_asm+0x40/0x70
[  336.158049]  ? __switch_to_asm+0x34/0x70
[  336.162129]  bpf_clone_redirect+0xb9/0x490
[  336.166379]  ? __schedule+0x874/0x1ed0
[  336.170303]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  336.175340]  ? __sched_text_start+0x8/0x8
[  336.179513]  ? retint_kernel+0x2d/0x2d
[  336.183416]  ? find_held_lock+0x36/0x1c0
[  336.187499]  ? lock_acquire+0x1ed/0x520
[  336.191477]  ? bpf_test_run+0x3cb/0x780
[  336.195461]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  336.201007]  ? check_preemption_disabled+0x48/0x200
[  336.206051]  ? kasan_check_read+0x11/0x20
[  336.210208]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  336.215497]  ? rcu_bh_qs+0xc0/0xc0
[  336.219049]  ? preempt_schedule+0x4d/0x60
[  336.223206]  ? ___preempt_schedule+0x16/0x18
[  336.227637]  ? bpf_test_run+0x25d/0x780
[  336.231635]  ? netlink_diag_dump+0x2a0/0x2a0
[  336.236346]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  336.241893]  ? bpf_test_init.isra.9+0x70/0x100
[  336.246487]  ? bpf_prog_test_run_skb+0x634/0xb40
[  336.251254]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  336.256105]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  336.261682]  ? fput+0x130/0x1a0
[  336.264979]  ? __bpf_prog_get+0x9b/0x290
[  336.269044]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  336.273893]  ? bpf_prog_test_run+0x130/0x1a0
[  336.278352]  ? __x64_sys_bpf+0x3d8/0x510
[  336.282419]  ? bpf_prog_get+0x20/0x20
[  336.286245]  ? do_syscall_64+0x1b9/0x820
[  336.290324]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  336.295722]  ? syscall_return_slowpath+0x5e0/0x5e0
[  336.300657]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.305538]  ? trace_hardirqs_on_caller+0x310/0x310
[  336.310571]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  336.315592]  ? prepare_exit_to_usermode+0x291/0x3b0
[  336.320636]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.325513]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  336.330943] CPU: 0 PID: 5235 Comm: rsyslogd Not tainted 4.19.0-rc7+ #125
[  336.331026] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  336.337798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  336.337804] Call Trace:
[  336.337811]  <IRQ>
[  336.337830]  dump_stack+0x1c4/0x2b4
[  336.337862]  ? dump_stack_print_info.cold.2+0x52/0x52
[  336.337902]  warn_alloc.cold.119+0xb7/0x1bd
[  336.344475] syz-executor2: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  336.353749]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  336.356311] syz-executor2 cpuset=
[  336.358492]  ? lock_downgrade+0x900/0x900
[  336.362081] syz2
[  336.367286]  ? trace_hardirqs_off+0xb8/0x310
[  336.371582]  mems_allowed=0
[  336.382104]  ? trace_hardirqs_off+0xb8/0x310
[  336.408227]  __alloc_pages_slowpath+0x2667/0x2d80
[  336.413118]  ? warn_alloc+0x120/0x120
[  336.416951]  ? warn_alloc+0x120/0x120
[  336.420762]  ? print_usage_bug+0xc0/0xc0
[  336.424844]  ? warn_alloc+0x120/0x120
[  336.428649]  ? print_usage_bug+0xc0/0xc0
[  336.432727]  ? __lock_acquire+0x7ec/0x4ec0
[  336.436978]  ? __lock_acquire+0x7ec/0x4ec0
[  336.441224]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  336.446779]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  336.452319]  ? should_fail+0x22d/0xd01
[  336.456212]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  336.461321]  ? __lock_acquire+0x7ec/0x4ec0
[  336.465564]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  336.470670]  ? __lock_acquire+0x7ec/0x4ec0
[  336.474908]  ? should_fail+0x22d/0xd01
[  336.478820]  ? mark_held_locks+0x130/0x130
[  336.483111]  ? mark_held_locks+0x130/0x130
[  336.487384]  ? graph_lock+0x170/0x170
[  336.491193]  ? print_usage_bug+0xc0/0xc0
[  336.495258]  ? graph_lock+0x170/0x170
[  336.499062]  ? print_usage_bug+0xc0/0xc0
[  336.503133]  ? wq_watchdog_touch+0x9c/0xfe
[  336.507382]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  336.512936]  ? check_preemption_disabled+0x48/0x200
[  336.517975]  ? check_preemption_disabled+0x48/0x200
[  336.523040]  ? __lock_is_held+0xb5/0x140
[  336.527120]  __alloc_pages_nodemask+0xa80/0xde0
[  336.531804]  ? graph_lock+0x170/0x170
[  336.535610]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  336.540626]  ? graph_lock+0x170/0x170
[  336.544443]  ? find_held_lock+0x36/0x1c0
[  336.548522]  ? ____cache_alloc_node+0x1c7/0x1e0
[  336.553217]  ? lock_downgrade+0x900/0x900
[  336.557379]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  336.562951]  cache_grow_begin+0x91/0x8c0
[  336.567014]  ? do_raw_spin_unlock+0xa7/0x2f0
[  336.571438]  fallback_alloc+0x203/0x2e0
[  336.575435]  ____cache_alloc_node+0x1c7/0x1e0
[  336.579949]  kmem_cache_alloc_node+0xe3/0x730
[  336.584456]  ? ipv6_get_ifaddr+0x42e/0x620
[  336.588707]  __alloc_skb+0x119/0x770
[  336.592424]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  336.597705]  ? skb_scrub_packet+0x490/0x490
[  336.602029]  ? lock_downgrade+0x900/0x900
[  336.606194]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  336.611734]  ? refcount_sub_and_test_checked+0x203/0x310
[  336.617194]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  336.622651]  ? addrconf_rs_timer+0x690/0x690
[  336.627077]  ndisc_alloc_skb+0x144/0x340
[  336.631146]  ndisc_send_rs+0x331/0x6e0
[  336.635047]  addrconf_rs_timer+0x314/0x690
[  336.639295]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  336.643544]  call_timer_fn+0x272/0x920
[  336.647430]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  336.651666]  ? process_timeout+0x40/0x40
[  336.655732]  ? find_held_lock+0x36/0x1c0
[  336.659810]  ? mark_held_locks+0xc7/0x130
[  336.663966]  ? _raw_spin_unlock_irq+0x27/0x80
[  336.668464]  ? _raw_spin_unlock_irq+0x27/0x80
[  336.672969]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  336.677218]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  336.681803]  ? trace_hardirqs_on+0xbd/0x310
[  336.686127]  ? kasan_check_read+0x11/0x20
[  336.690281]  ? __run_timers+0x7da/0xc70
[  336.694277]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  336.699741]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  336.703983]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  336.708219]  __run_timers+0x7e5/0xc70
[  336.712039]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  336.717408]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  336.722429]  ? graph_lock+0x170/0x170
[  336.726238]  ? print_usage_bug+0xc0/0xc0
[  336.730302]  ? lock_release+0x970/0x970
[  336.734282]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  336.739485]  ? find_held_lock+0x36/0x1c0
[  336.743557]  ? graph_lock+0x170/0x170
[  336.747362]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  336.752902]  ? check_preemption_disabled+0x48/0x200
[  336.757942]  ? __lock_is_held+0xb5/0x140
[  336.762026]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  336.767573]  ? check_preemption_disabled+0x48/0x200
[  336.772606]  run_timer_softirq+0x52/0xb0
[  336.776673]  ? rcu_read_lock_sched_held+0x108/0x120
[  336.781697]  __do_softirq+0x30b/0xad8
[  336.785519]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  336.790630]  ? pvclock_read_flags+0x160/0x160
[  336.795137]  ? lapic_next_event+0x5a/0x90
[  336.799310]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  336.804862]  ? check_preemption_disabled+0x48/0x200
[  336.809878]  ? check_preemption_disabled+0x48/0x200
[  336.814905]  ? kvm_clock_read+0x18/0x30
[  336.818883]  ? kvm_sched_clock_read+0x9/0x20
[  336.823300]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  336.828844]  ? check_preemption_disabled+0x48/0x200
[  336.833879]  irq_exit+0x17f/0x1c0
[  336.837342]  smp_apic_timer_interrupt+0x1cb/0x760
[  336.842194]  ? smp_call_function_single_interrupt+0x650/0x650
[  336.848100]  ? interrupt_entry+0xb5/0xf0
[  336.852175]  ? trace_hardirqs_off_caller+0xbb/0x310
[  336.857194]  ? trace_hardirqs_off_caller+0xbb/0x310
[  336.862256]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.867105]  ? trace_hardirqs_on_caller+0x310/0x310
[  336.872124]  ? trace_hardirqs_on_caller+0x310/0x310
[  336.877158]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  336.882703]  ? check_preemption_disabled+0x48/0x200
[  336.887717]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  336.893268]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  336.898132]  apic_timer_interrupt+0xf/0x20
[  336.902365]  </IRQ>
[  336.904609] RIP: 0010:console_unlock+0xfdf/0x1160
[  336.909468] Code: c1 e8 03 42 80 3c 20 00 0f 85 d1 00 00 00 48 83 3d 9d 54 cd 07 00 0f 84 bc 00 00 00 e8 5a 3b 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 6b 6b 5c 00
[  336.928372] RSP: 0000:ffff8801bdd8dea8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13
[  336.936082] RAX: ffff8801bd7d4600 RBX: 0000000000000200 RCX: 1ffff10037afa9e3
[  336.943349] RDX: 0000000000000000 RSI: ffffffff81649df6 RDI: 0000000000000293
[  336.950617] RBP: ffff8801bdd8e010 R08: ffff8801bd7d4f18 R09: 0000000000000006
[  336.957885] R10: 0000000000000000 R11: ffff8801bd7d4600 R12: dffffc0000000000
[  336.965171] R13: ffffffff8486f9a0 R14: dffffc0000000000 R15: ffffffff89941cd0
[  336.972458]  ? netconsole_netdev_event+0x280/0x280
[  336.977401]  ? console_unlock+0xfd6/0x1160
[  336.981660]  ? devkmsg_read+0xbb0/0xbb0
[  336.985639]  ? vprintk_emit+0x7f7/0x930
[  336.989657]  ? lock_release+0x970/0x970
[  336.993633]  ? trace_hardirqs_on+0x10/0x310
[  336.997956]  ? vprintk_default+0x28/0x30
[  337.002025]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  337.007481]  ? kasan_check_write+0x14/0x20
[  337.011745]  ? do_raw_spin_lock+0xc1/0x200
[  337.015990]  vprintk_emit+0x33d/0x930
[  337.019815]  ? wake_up_klogd+0x180/0x180
[  337.023885]  ? find_held_lock+0x36/0x1c0
[  337.027960]  ? mark_held_locks+0xc7/0x130
[  337.032131]  ? _raw_spin_unlock_irq+0x27/0x80
[  337.036635]  ? _raw_spin_unlock_irq+0x27/0x80
[  337.041157]  vprintk_default+0x28/0x30
[  337.045057]  vprintk_func+0x7e/0x181
[  337.048775]  printk+0xa7/0xcf
[  337.051890]  ? kmsg_dump_rewind_nolock+0xe4/0xe4
[  337.056648]  ? _raw_spin_unlock_irq+0x60/0x80
[  337.061164]  dump_unreclaimable_slab.cold.22+0xd8/0xe5
[  337.066455]  dump_header+0x7cc/0xf72
[  337.070188]  ? pagefault_out_of_memory+0x197/0x197
[  337.075130]  ? __lock_acquire+0x7ec/0x4ec0
[  337.079375]  ? print_usage_bug+0xc0/0xc0
[  337.083449]  ? mark_held_locks+0x130/0x130
[  337.087874]  ? graph_lock+0x170/0x170
[  337.091690]  ? print_usage_bug+0xc0/0xc0
[  337.095764]  ? graph_lock+0x170/0x170
[  337.099591]  ? print_usage_bug+0xc0/0xc0
[  337.103658]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.109217]  ? find_held_lock+0x36/0x1c0
[  337.113303]  ? mark_held_locks+0xc7/0x130
[  337.117476]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  337.122585]  ? _raw_spin_unlock_irqrestore+0x82/0xd0
[  337.127709]  ? lockdep_hardirqs_on+0x421/0x5c0
[  337.132297]  ? trace_hardirqs_on+0xbd/0x310
[  337.136622]  ? kasan_check_read+0x11/0x20
[  337.140776]  ? ___ratelimit+0x36f/0x655
[  337.144767]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  337.150230]  ? trace_hardirqs_on+0x310/0x310
[  337.154666]  ? lock_downgrade+0x900/0x900
[  337.158824]  ? _raw_spin_unlock_irqrestore+0x6d/0xd0
[  337.163930]  ? ___ratelimit+0xaa/0x655
[  337.167824]  ? idr_get_free+0xec0/0xec0
[  337.171810]  ? kasan_check_write+0x14/0x20
[  337.176049]  ? do_raw_spin_lock+0xc1/0x200
[  337.180307]  oom_kill_process.cold.27+0x10/0x903
[  337.185071]  ? graph_lock+0x170/0x170
[  337.188908]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  337.194717]  ? kasan_check_read+0x11/0x20
[  337.198872]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  337.204158]  ? oom_evaluate_task+0x540/0x540
[  337.208580]  ? find_held_lock+0x36/0x1c0
[  337.212656]  ? out_of_memory+0x974/0x1430
[  337.216808]  ? lock_downgrade+0x900/0x900
[  337.220958]  ? check_preemption_disabled+0x48/0x200
[  337.225981]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  337.231775]  ? kasan_check_read+0x11/0x20
[  337.235930]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  337.241210]  ? rcu_bh_qs+0xc0/0xc0
[  337.244766]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  337.250314]  ? oom_evaluate_task+0x302/0x540
[  337.254746]  out_of_memory+0xa84/0x1430
[  337.258761]  ? oom_killer_disable+0x3a0/0x3a0
[  337.263261]  ? __alloc_pages_slowpath+0xe76/0x2d80
[  337.268201]  ? __mutex_add_waiter+0x2a0/0x2a0
[  337.272718]  __alloc_pages_slowpath+0x2318/0x2d80
[  337.277601]  ? warn_alloc+0x120/0x120
[  337.281429]  ? find_get_entry+0x2f2/0xc40
[  337.285590]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  337.291157]  ? add_to_page_cache_lru+0x10b0/0x10b0
[  337.296121]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  337.301661]  ? should_fail+0x22d/0xd01
[  337.305553]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  337.310662]  ? __lock_is_held+0xb5/0x140
[  337.314780]  ? __lock_is_held+0xb5/0x140
[  337.318865]  ? ___might_sleep+0x1ed/0x300
[  337.323014]  ? lock_release+0x970/0x970
[  337.326991]  ? arch_local_save_flags+0x40/0x40
[  337.331586]  ? __might_sleep+0x95/0x190
[  337.335566]  __alloc_pages_nodemask+0xa80/0xde0
[  337.340249]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  337.345286]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  337.351098]  ? kasan_check_read+0x11/0x20
[  337.355256]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  337.360541]  ? graph_lock+0x170/0x170
[  337.364348]  ? print_usage_bug+0xc0/0xc0
[  337.368415]  ? graph_lock+0x170/0x170
[  337.372221]  ? graph_lock+0x170/0x170
[  337.376026]  ? __do_page_cache_readahead+0x7ce/0x980
[  337.381139]  ? find_held_lock+0x36/0x1c0
[  337.385217]  ? __sanitizer_cov_trace_const_cmp2+0x18/0x20
[  337.390761]  alloc_pages_current+0x10c/0x210
[  337.395182]  ? lock_downgrade+0x900/0x900
[  337.399355]  __page_cache_alloc+0x38f/0x5b0
[  337.403703]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  337.409514]  ? kasan_check_read+0x11/0x20
[  337.413667]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  337.418949]  ? __filemap_set_wb_err+0x3b0/0x3b0
[  337.423630]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  337.429184]  ? check_preemption_disabled+0x48/0x200
[  337.434205]  filemap_fault+0x1594/0x25f0
[  337.438286]  ? __lock_page_or_retry+0xa00/0xa00
[  337.442972]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  337.448772]  ? kasan_check_read+0x11/0x20
[  337.452928]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  337.458208]  ? rcu_bh_qs+0xc0/0xc0
[  337.461766]  ? filemap_map_pages+0xdea/0x1980
[  337.466282]  ? find_get_pages_range_tag+0x1320/0x1320
[  337.471474]  ? unwind_dump+0x190/0x190
[  337.475375]  ? graph_lock+0x170/0x170
[  337.479199]  ? is_bpf_text_address+0xd3/0x170
[  337.483726]  ? __kernel_text_address+0xd/0x40
[  337.488255]  ? lock_acquire+0x1ed/0x520
[  337.492233]  ? ext4_filemap_fault+0x7a/0xad
[  337.496570]  ? lock_release+0x970/0x970
[  337.500554]  ? arch_local_save_flags+0x40/0x40
[  337.505140]  ? __kasan_slab_free+0x102/0x150
[  337.509582]  ? kasan_slab_free+0xe/0x10
[  337.513556]  ? kfree+0xcf/0x230
[  337.516842]  ? print_usage_bug+0xc0/0xc0
[  337.520904]  ? __vfs_read+0x117/0x9b0
[  337.524728]  ? down_read+0xb0/0x1d0
[  337.528364]  ? ext4_filemap_fault+0x7a/0xad
[  337.532697]  ? __down_interruptible+0x700/0x700
[  337.537397]  ? find_held_lock+0x36/0x1c0
[  337.541471]  ext4_filemap_fault+0x82/0xad
[  337.545623]  __do_fault+0x100/0x6b0
[  337.549250]  ? lock_downgrade+0x900/0x900
[  337.553398]  ? print_bad_pte+0x6c0/0x6c0
[  337.557481]  ? kasan_check_read+0x11/0x20
[  337.561631]  ? do_raw_spin_unlock+0xa7/0x2f0
[  337.566047]  ? do_raw_spin_trylock+0x1c0/0x1c0
[  337.570632]  ? add_mm_counter_fast+0xd0/0xd0
[  337.575064]  __handle_mm_fault+0x3709/0x53e0
[  337.579489]  ? vmf_insert_mixed_mkwrite+0xa0/0xa0
[  337.584339]  ? graph_lock+0x170/0x170
[  337.588146]  ? print_usage_bug+0xc0/0xc0
[  337.592220]  ? graph_lock+0x170/0x170
[  337.596023]  ? graph_lock+0x170/0x170
[  337.599861]  ? handle_mm_fault+0x42a/0xc70
[  337.604145]  ? lock_downgrade+0x900/0x900
[  337.608315]  ? check_preemption_disabled+0x48/0x200
[  337.613355]  ? rcu_read_unlock_special.part.39+0x11f0/0x11f0
[  337.619156]  ? kasan_check_read+0x11/0x20
[  337.623317]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  337.628631]  ? rcu_bh_qs+0xc0/0xc0
[  337.632182]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  337.637637]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  337.643187]  ? check_preemption_disabled+0x48/0x200
[  337.648221]  handle_mm_fault+0x54f/0xc70
[  337.652309]  ? __handle_mm_fault+0x53e0/0x53e0
[  337.656936]  ? find_vma+0x34/0x190
[  337.660510]  __do_page_fault+0x67d/0xed0
[  337.664589]  ? mm_fault_error+0x380/0x380
[  337.668765]  ? trace_hardirqs_off+0xb8/0x310
[  337.673185]  ? entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  337.678560]  ? trace_hardirqs_on+0x310/0x310
[  337.682987]  ? trace_hardirqs_on+0x310/0x310
[  337.687418]  do_page_fault+0xf2/0x7e0
[  337.691234]  ? vmalloc_sync_all+0x30/0x30
[  337.695395]  ? error_entry+0x70/0xd0
[  337.699111]  ? trace_hardirqs_off_caller+0xbb/0x310
[  337.704133]  ? trace_hardirqs_on_caller+0xc0/0x310
[  337.709071]  ? syscall_return_slowpath+0x5e0/0x5e0
[  337.714004]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  337.718854]  ? trace_hardirqs_on_caller+0x310/0x310
[  337.723874]  ? trace_hardirqs_off+0x310/0x310
[  337.728379]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  337.733402]  ? prepare_exit_to_usermode+0x291/0x3b0
[  337.738425]  ? page_fault+0x8/0x30
[  337.741983]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  337.746855]  ? page_fault+0x8/0x30
[  337.750399]  page_fault+0x1e/0x30
[  337.753856] RIP: 0033:0x7f33169e7db4
[  337.757576] Code: Bad RIP value.
[  337.760943] RSP: 002b:00007f33153b6e40 EFLAGS: 00010207
[  337.766323] RAX: 000000000000010a RBX: 000000000128a670 RCX: 00007f3317e171fd
[  337.773604] RDX: 000000000000010a RSI: 00007f3316beb5a0 RDI: 0000000000000000
[  337.780876] RBP: 0000000000000000 R08: 0000000001275260 R09: 0000000000000000
[  337.788155] R10: 6b205d3033363939 R11: 0000000000000000 R12: 000000000065e420
[  337.795433] R13: 00007f33153b79c0 R14: 00007f331845c040 R15: 0000000000000003
[  337.802743] warn_alloc_show_mem: 1 callbacks suppressed
[  337.802755] CPU: 1 PID: 12069 Comm: syz-executor2 Not tainted 4.19.0-rc7+ #125
[  337.802757] Mem-Info:
[  337.802789] active_anon:47085 inactive_anon:256 isolated_anon:0
[  337.802789]  active_file:13 inactive_file:12 isolated_file:0
[  337.802789]  unevictable:0 dirty:0 writeback:0 unstable:0
[  337.802789]  slab_reclaimable:9615 slab_unreclaimable:1476868
[  337.802789]  mapped:49154 shmem:263 pagetables:673 bounce:0
[  337.802789]  free:13711 free_pcp:84 free_cma:0
[  337.808144] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[  337.815518] Node 0 active_anon:188340kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:196616kB dirty:0kB writeback:0kB shmem:1052kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 153600kB writeback_tmp:0kB unstable:0kB all_unreclaimable? yes
[  337.817925] Call Trace:
[  337.850717] Node 0 
[  337.860080]  <IRQ>
[  337.887780] DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
[  337.890359]  dump_stack+0x1c4/0x2b4
[  337.892568] lowmem_reserve[]:
[  337.894720]  ? dump_stack_print_info.cold.2+0x52/0x52
[  337.920198]  0 2819
[  337.923905]  warn_alloc.cold.119+0xb7/0x1bd
[  337.926964]  6323
[  337.932155]  ? zone_watermark_ok_safe+0x3f0/0x3f0
[  337.934371]  6323
[  337.938710]  ? lock_downgrade+0x900/0x900
[  337.945602]  ? trace_hardirqs_off+0xb8/0x310
[  337.947678] Node 0 
[  337.951832]  ? trace_hardirqs_off+0xb8/0x310
[  337.956244] DMA32 free:24940kB min:30060kB low:37572kB high:45084kB active_anon:4096kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:2890740kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:176kB local_pcp:0kB free_cma:0kB
[  337.958483]  __alloc_pages_slowpath+0x2667/0x2d80
[  337.962864] lowmem_reserve[]:
[  337.990121]  ? warn_alloc+0x120/0x120
[  337.994943]  0
[  337.998042]  ? warn_alloc+0x120/0x120
[  338.001830]  0
[  338.003654]  ? print_usage_bug+0xc0/0xc0
[  338.007428]  3503
[  338.009252]  ? warn_alloc+0x120/0x120
[  338.013292]  3503
[  338.015359]  ? print_usage_bug+0xc0/0xc0
[  338.021204]  ? __lock_acquire+0x7ec/0x4ec0
[  338.025248] Node 0 
[  338.029478]  ? __lock_acquire+0x7ec/0x4ec0
[  338.029509] Normal free:13996kB min:37352kB low:46688kB high:56024kB active_anon:184244kB inactive_anon:1024kB active_file:52kB inactive_file:48kB unevictable:0kB writepending:0kB present:4718592kB managed:3588044kB mlocked:0kB kernel_stack:5344kB pagetables:2692kB bounce:0kB free_pcp:160kB local_pcp:0kB free_cma:0kB
[  338.029517] lowmem_reserve[]:
[  338.031755]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  338.035967]  0
[  338.064173]  ? should_fail+0x22d/0xd01
[  338.067281]  0
[  338.072815]  ? __lock_acquire+0x7ec/0x4ec0
[  338.074594]  0
[  338.078478]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  338.080260]  0
[  338.084491]  ? __lock_acquire+0x7ec/0x4ec0
[  338.091399]  ? fault_create_debugfs_attr+0x1f0/0x1f0
[  338.093188] Node 0 
[  338.097420]  ? __lock_acquire+0x7ec/0x4ec0
[  338.102505] DMA: 
[  338.104740]  ? should_fail+0x22d/0xd01
[  338.108954] 1*4kB 
[  338.111043]  ? mark_held_locks+0x130/0x130
[  338.114917] (U) 
[  338.117079]  ? mark_held_locks+0x130/0x130
[  338.121298] 0*8kB 
[  338.123291]  ? graph_lock+0x170/0x170
[  338.127499] 0*16kB 
[  338.129653]  ? print_usage_bug+0xc0/0xc0
[  338.133433] 1*32kB 
[  338.135674]  ? wq_watchdog_touch+0x9c/0xfe
[  338.139710] (U) 
[  338.141948]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.146179] 2*64kB 
[  338.148153]  ? check_preemption_disabled+0x48/0x200
[  338.153666] (U) 1*128kB 
[  338.155912]  ? check_preemption_disabled+0x48/0x200
[  338.160913] (U) 
[  338.163601]  ? __lock_is_held+0xb5/0x140
[  338.168586] 1*256kB 
[  338.170568]  __alloc_pages_nodemask+0xa80/0xde0
[  338.174608] (U) 
[  338.176960]  ? graph_lock+0x170/0x170
[  338.181609] 0*512kB 
[  338.183585]  ? __alloc_pages_slowpath+0x2d80/0x2d80
[  338.187365] 1*1024kB 
[  338.189691]  ? graph_lock+0x170/0x170
[  338.194701] (U) 
[  338.197121]  ? find_held_lock+0x36/0x1c0
[  338.200910] 1*2048kB 
[  338.202890]  ? ____cache_alloc_node+0x1c7/0x1e0
[  338.206934] (M) 
[  338.209352]  ? lock_downgrade+0x900/0x900
[  338.214010] 3*4096kB 
[  338.215988]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.220102] (M) = 15908kB
[  338.222549]  cache_grow_begin+0x91/0x8c0
[  338.228075] Node 0 
[  338.230844]  ? do_raw_spin_unlock+0xa7/0x2f0
[  338.234890] DMA32: 
[  338.237127]  fallback_alloc+0x203/0x2e0
[  338.241519] 5*4kB 
[  338.243765]  ____cache_alloc_node+0x1c7/0x1e0
[  338.247716] (MH) 
[  338.249879]  kmem_cache_alloc_node+0xe3/0x730
[  338.254359] 1*8kB 
[  338.256420]  ? ipv6_get_ifaddr+0x42e/0x620
[  338.260899] (M) 
[  338.263070]  __alloc_skb+0x119/0x770
[  338.267280] 3*16kB 
[  338.269281]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  338.272969] (MH) 
[  338.275207]  ? skb_scrub_packet+0x490/0x490
[  338.280478] 3*32kB 
[  338.282538]  ? lock_downgrade+0x900/0x900
[  338.286838] (MH) 
[  338.289087]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.293213] 5*64kB 
[  338.295280]  ? refcount_sub_and_test_checked+0x203/0x310
[  338.300793] (MH) 
[  338.303029]  ? refcount_inc_not_zero_checked+0x2f0/0x2f0
[  338.308470] 3*128kB 
[  338.310528]  ? addrconf_rs_timer+0x690/0x690
[  338.315969] (M) 
[  338.318336]  ndisc_alloc_skb+0x144/0x340
[  338.322711] 4*256kB (MH) 
[  338.324699]  ndisc_send_rs+0x331/0x6e0
[  338.328737] 3*512kB 
[  338.331495]  addrconf_rs_timer+0x314/0x690
[  338.335363] (M) 
[  338.337687]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  338.341907] 3*1024kB 
[  338.343907]  call_timer_fn+0x272/0x920
[  338.348123] (MH) 
[  338.350549]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  338.354416] 1*2048kB 
[  338.356478]  ? process_timeout+0x40/0x40
[  338.360689] (M) 
[  338.363107]  ? find_held_lock+0x36/0x1c0
[  338.363132]  ? __run_timers+0x7da/0xc70
[  338.367183] 4*4096kB 
[  338.369160]  ? _raw_spin_unlock_irq+0x27/0x80
[  338.373203] (M) 
[  338.377192]  ? _raw_spin_unlock_irq+0x27/0x80
[  338.379581] = 24940kB
[  338.384093]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  338.386058] Node 0 
[  338.390568]  ? lockdep_hardirqs_on+0x19e/0x5c0
[  338.392958] Normal: 
[  338.397196]  ? trace_hardirqs_on+0xbd/0x310
[  338.399425] 2395*4kB 
[  338.404004]  ? kasan_check_read+0x11/0x20
[  338.406307] (UMEH) 
[  338.410642]  ? __run_timers+0x7da/0xc70
[  338.413033] 196*8kB 
[  338.417186]  ? __bpf_trace_preemptirq_template+0x30/0x30
[  338.419410] (ME) 
[  338.423395]  ? ipv6_get_lladdr+0x5e0/0x5e0
[  338.425694] 66*16kB 
[  338.431156]  __run_timers+0x7e5/0xc70
[  338.433207] (ME) 
[  338.437447]  ? __bpf_trace_timer_expire_entry+0x30/0x30
[  338.439743] 26*32kB 
[  338.443540]  ? __sanitizer_cov_trace_cmp8+0x18/0x20
[  338.445580] (M) 
[  338.450958]  ? graph_lock+0x170/0x170
[  338.453263] 5*64kB 
[  338.458275]  ? enqueue_hrtimer+0x1a5/0x560
[  338.460233] (M) 
[  338.464033]  ? lock_release+0x970/0x970
[  338.466259] 1*128kB 
[  338.470493]  ? hrtimer_update_softirq_timer+0xa0/0xa0
[  338.472452] (H) 
[  338.476428]  ? find_held_lock+0x36/0x1c0
[  338.478729] 0*256kB 
[  338.483919]  ? graph_lock+0x170/0x170
[  338.485877] 1*512kB 
[  338.489936]  ? pvclock_read_flags+0x160/0x160
[  338.492262] (H) 
[  338.496062]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.498363] 0*1024kB 
[  338.502855]  ? check_preemption_disabled+0x48/0x200
[  338.504811] 0*2048kB 
[  338.510359]  ? __lock_is_held+0xb5/0x140
[  338.512743] 0*4096kB 
[  338.517758]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.520152] = 13996kB
[  338.524215]  ? check_preemption_disabled+0x48/0x200
[  338.526609] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB
[  338.532139]  run_timer_softirq+0x52/0xb0
[  338.534532] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB
[  338.539552]  ? rcu_read_lock_sched_held+0x108/0x120
[  338.548365] 288 total pagecache pages
[  338.552424]  __do_softirq+0x30b/0xad8
[  338.560985] 0 pages in swap cache
[  338.565999]  ? __irqentry_text_end+0x1f9618/0x1f9618
[  338.569779] Swap cache stats: add 0, delete 0, find 0/0
[  338.573597]  ? pvclock_read_flags+0x160/0x160
[  338.577031] Free swap  = 0kB
[  338.582127]  ? lapic_next_event+0x5a/0x90
[  338.587470] Total swap = 0kB
[  338.591969]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.591988]  ? check_preemption_disabled+0x48/0x200
[  338.595003] 1965979 pages RAM
[  338.599149]  ? check_preemption_disabled+0x48/0x200
[  338.602154] 0 pages HighMem/MovableOnly
[  338.607694]  ? kvm_clock_read+0x18/0x30
[  338.612687] 342306 pages reserved
[  338.615786]  ? kvm_sched_clock_read+0x9/0x20
[  338.620781] 0 pages cma reserved
[  338.624754]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.628776] ICMPv6: ndisc: ndisc_alloc_skb failed to allocate an skb
[  338.632182]  ? check_preemption_disabled+0x48/0x200
[  338.636676] rsyslogd: page allocation failure: order:0, mode:0x484020(GFP_ATOMIC|__GFP_COMP), nodemask=(null)
[  338.639942]  irq_exit+0x17f/0x1c0
[  338.645461] rsyslogd cpuset=
[  338.651965]  smp_apic_timer_interrupt+0x1cb/0x760
[  338.656959] /
[  338.667010]  ? smp_reschedule_interrupt+0x109/0x650
[  338.670440]  mems_allowed=0
[  338.673450]  ? smp_call_function_single_interrupt+0x650/0x650
[  338.693773]  ? interrupt_entry+0xb5/0xf0
[  338.697842]  ? trace_hardirqs_off_caller+0xbb/0x310
[  338.702856]  ? trace_hardirqs_off_caller+0xbb/0x310
[  338.707877]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  338.712736]  ? trace_hardirqs_on_caller+0x310/0x310
[  338.717750]  ? trace_hardirqs_on_caller+0x310/0x310
[  338.722770]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.728310]  ? check_preemption_disabled+0x48/0x200
[  338.733336]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  338.738189]  apic_timer_interrupt+0xf/0x20
[  338.742461]  </IRQ>
[  338.744700] RIP: 0010:kmem_cache_alloc+0x297/0x730
[  338.749651] Code: 7e 0f 85 cf fe ff ff e8 a6 cc 3f ff e9 c5 fe ff ff e8 cd 33 c4 ff 48 83 3d 5d 41 71 07 00 0f 84 3b 03 00 00 48 8b 7d d0 57 9d <0f> 1f 44 00 00 e9 54 fe ff ff 31 d2 be a5 01 00 00 48 c7 c7 d2 38
[  338.768565] RSP: 0000:ffff88019cdcf748 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
[  338.776277] RAX: 0000000000000000 RBX: 0000000000480020 RCX: 0000000000000000
[  338.783546] RDX: 0000000000000000 RSI: ffff880194c0ef80 RDI: 0000000000000286
[  338.790819] RBP: ffff88019cdcf7b0 R08: ffff880194c0e700 R09: 0000000000000000
[  338.798089] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
[  338.805361] R13: ffff8801d9be7680 R14: ffff8801d9be7680 R15: 0000000000480020
[  338.812689]  skb_clone+0x1bb/0x500
[  338.816236]  ? finish_task_switch+0x2f5/0x900
[  338.820733]  ? skb_split+0x11e0/0x11e0
[  338.824640]  ? preempt_notifier_register+0x200/0x200
[  338.829754]  ? __switch_to_asm+0x34/0x70
[  338.833817]  ? __switch_to_asm+0x34/0x70
[  338.837879]  ? __switch_to_asm+0x40/0x70
[  338.841946]  ? __switch_to_asm+0x34/0x70
[  338.846015]  ? __switch_to_asm+0x40/0x70
[  338.850082]  ? __switch_to_asm+0x34/0x70
[  338.854145]  ? __switch_to_asm+0x40/0x70
[  338.858208]  ? __switch_to_asm+0x34/0x70
[  338.862274]  ? __switch_to_asm+0x34/0x70
[  338.866359]  ? __switch_to_asm+0x40/0x70
[  338.870435]  ? __switch_to_asm+0x34/0x70
[  338.875123]  bpf_clone_redirect+0xb9/0x490
[  338.879365]  ? __schedule+0x874/0x1ed0
[  338.883268]  bpf_prog_bebbfe2050753572+0xb14/0x1000
[  338.888300]  ? __sched_text_start+0x8/0x8
[  338.892464]  ? retint_kernel+0x2d/0x2d
[  338.896506]  ? find_held_lock+0x36/0x1c0
[  338.900582]  ? lock_acquire+0x1ed/0x520
[  338.904559]  ? bpf_test_run+0x3cb/0x780
[  338.908571]  ? __sanitizer_cov_trace_const_cmp4+0x16/0x20
[  338.914114]  ? check_preemption_disabled+0x48/0x200
[  338.919148]  ? kasan_check_read+0x11/0x20
[  338.923319]  ? rcu_dynticks_curr_cpu_in_eqs+0x9f/0x160
[  338.928606]  ? rcu_bh_qs+0xc0/0xc0
[  338.932152]  ? preempt_schedule+0x4d/0x60
[  338.936308]  ? ___preempt_schedule+0x16/0x18
[  338.940766]  ? bpf_test_run+0x25d/0x780
[  338.944769]  ? netlink_diag_dump+0x2a0/0x2a0
[  338.949217]  ? __sanitizer_cov_trace_const_cmp8+0x18/0x20
[  338.954757]  ? bpf_test_init.isra.9+0x70/0x100
[  338.959351]  ? bpf_prog_test_run_skb+0x634/0xb40
[  338.964126]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  338.968987]  ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20
[  338.974528]  ? fput+0x130/0x1a0
[  338.977839]  ? __bpf_prog_get+0x9b/0x290
[  338.981924]  ? bpf_test_finish.isra.8+0x1f0/0x1f0
[  338.986781]  ? bpf_prog_test_run+0x130/0x1a0
[  338.991213]  ? __x64_sys_bpf+0x3d8/0x510
[  338.995288]  ? bpf_prog_get+0x20/0x20
[  338.999130]  ? do_syscall_64+0x1b9/0x820
[  339.003193]  ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe
[  339.008560]  ? syscall_return_slowpath+0x5e0/0x5e0
[  339.013491]  ? trace_hardirqs_off_thunk+0x1a/0x1c
[  339.018350]  ? trace_hardirqs_on_caller+0x310/0x310
[  339.023366]  ? prepare_exit_to_usermode+0x3b0/0x3b0
[  339.028416]  ? prepare_exit_to_usermode+0x291/0x3b0
[  339.033443]  ? trace_hardirqs_off_thunk+0x1a/0x1c